/files/zeroclipboard/2.1.6/ZeroClipboard.js
JavaScript | 1547 lines | 1166 code | 13 blank | 368 comment | 431 complexity | f579660f24a1e32ff640e427c62cf226 MD5 | raw file
- /*!
- * ZeroClipboard
- * The ZeroClipboard library provides an easy way to copy text to the clipboard using an invisible Adobe Flash movie and a JavaScript interface.
- * Copyright (c) 2014 Jon Rohan, James M. Greene
- * Licensed MIT
- * http://zeroclipboard.org/
- * v2.1.6
- */
- (function(window, undefined) {
- "use strict";
- /**
- * Store references to critically important global functions that may be
- * overridden on certain web pages.
- */
- var _window = window, _document = _window.document, _navigator = _window.navigator, _setTimeout = _window.setTimeout, _encodeURIComponent = _window.encodeURIComponent, _ActiveXObject = _window.ActiveXObject, _Error = _window.Error, _parseInt = _window.Number.parseInt || _window.parseInt, _parseFloat = _window.Number.parseFloat || _window.parseFloat, _isNaN = _window.Number.isNaN || _window.isNaN, _round = _window.Math.round, _now = _window.Date.now, _keys = _window.Object.keys, _defineProperty = _window.Object.defineProperty, _hasOwn = _window.Object.prototype.hasOwnProperty, _slice = _window.Array.prototype.slice, _unwrap = function() {
- var unwrapper = function(el) {
- return el;
- };
- if (typeof _window.wrap === "function" && typeof _window.unwrap === "function") {
- try {
- var div = _document.createElement("div");
- var unwrappedDiv = _window.unwrap(div);
- if (div.nodeType === 1 && unwrappedDiv && unwrappedDiv.nodeType === 1) {
- unwrapper = _window.unwrap;
- }
- } catch (e) {}
- }
- return unwrapper;
- }();
- /**
- * Convert an `arguments` object into an Array.
- *
- * @returns The arguments as an Array
- * @private
- */
- var _args = function(argumentsObj) {
- return _slice.call(argumentsObj, 0);
- };
- /**
- * Shallow-copy the owned, enumerable properties of one object over to another, similar to jQuery's `$.extend`.
- *
- * @returns The target object, augmented
- * @private
- */
- var _extend = function() {
- var i, len, arg, prop, src, copy, args = _args(arguments), target = args[0] || {};
- for (i = 1, len = args.length; i < len; i++) {
- if ((arg = args[i]) != null) {
- for (prop in arg) {
- if (_hasOwn.call(arg, prop)) {
- src = target[prop];
- copy = arg[prop];
- if (target !== copy && copy !== undefined) {
- target[prop] = copy;
- }
- }
- }
- }
- }
- return target;
- };
- /**
- * Return a deep copy of the source object or array.
- *
- * @returns Object or Array
- * @private
- */
- var _deepCopy = function(source) {
- var copy, i, len, prop;
- if (typeof source !== "object" || source == null) {
- copy = source;
- } else if (typeof source.length === "number") {
- copy = [];
- for (i = 0, len = source.length; i < len; i++) {
- if (_hasOwn.call(source, i)) {
- copy[i] = _deepCopy(source[i]);
- }
- }
- } else {
- copy = {};
- for (prop in source) {
- if (_hasOwn.call(source, prop)) {
- copy[prop] = _deepCopy(source[prop]);
- }
- }
- }
- return copy;
- };
- /**
- * Makes a shallow copy of `obj` (like `_extend`) but filters its properties based on a list of `keys` to keep.
- * The inverse of `_omit`, mostly. The big difference is that these properties do NOT need to be enumerable to
- * be kept.
- *
- * @returns A new filtered object.
- * @private
- */
- var _pick = function(obj, keys) {
- var newObj = {};
- for (var i = 0, len = keys.length; i < len; i++) {
- if (keys[i] in obj) {
- newObj[keys[i]] = obj[keys[i]];
- }
- }
- return newObj;
- };
- /**
- * Makes a shallow copy of `obj` (like `_extend`) but filters its properties based on a list of `keys` to omit.
- * The inverse of `_pick`.
- *
- * @returns A new filtered object.
- * @private
- */
- var _omit = function(obj, keys) {
- var newObj = {};
- for (var prop in obj) {
- if (keys.indexOf(prop) === -1) {
- newObj[prop] = obj[prop];
- }
- }
- return newObj;
- };
- /**
- * Remove all owned, enumerable properties from an object.
- *
- * @returns The original object without its owned, enumerable properties.
- * @private
- */
- var _deleteOwnProperties = function(obj) {
- if (obj) {
- for (var prop in obj) {
- if (_hasOwn.call(obj, prop)) {
- delete obj[prop];
- }
- }
- }
- return obj;
- };
- /**
- * Determine if an element is contained within another element.
- *
- * @returns Boolean
- * @private
- */
- var _containedBy = function(el, ancestorEl) {
- if (el && el.nodeType === 1 && el.ownerDocument && ancestorEl && (ancestorEl.nodeType === 1 && ancestorEl.ownerDocument && ancestorEl.ownerDocument === el.ownerDocument || ancestorEl.nodeType === 9 && !ancestorEl.ownerDocument && ancestorEl === el.ownerDocument)) {
- do {
- if (el === ancestorEl) {
- return true;
- }
- el = el.parentNode;
- } while (el);
- }
- return false;
- };
- /**
- * Get the URL path's parent directory.
- *
- * @returns String or `undefined`
- * @private
- */
- var _getDirPathOfUrl = function(url) {
- var dir;
- if (typeof url === "string" && url) {
- dir = url.split("#")[0].split("?")[0];
- dir = url.slice(0, url.lastIndexOf("/") + 1);
- }
- return dir;
- };
- /**
- * Get the current script's URL by throwing an `Error` and analyzing it.
- *
- * @returns String or `undefined`
- * @private
- */
- var _getCurrentScriptUrlFromErrorStack = function(stack) {
- var url, matches;
- if (typeof stack === "string" && stack) {
- matches = stack.match(/^(?:|[^:@]*@|.+\)@(?=http[s]?|file)|.+?\s+(?: at |@)(?:[^:\(]+ )*[\(]?)((?:http[s]?|file):\/\/[\/]?.+?\/[^:\)]*?)(?::\d+)(?::\d+)?/);
- if (matches && matches[1]) {
- url = matches[1];
- } else {
- matches = stack.match(/\)@((?:http[s]?|file):\/\/[\/]?.+?\/[^:\)]*?)(?::\d+)(?::\d+)?/);
- if (matches && matches[1]) {
- url = matches[1];
- }
- }
- }
- return url;
- };
- /**
- * Get the current script's URL by throwing an `Error` and analyzing it.
- *
- * @returns String or `undefined`
- * @private
- */
- var _getCurrentScriptUrlFromError = function() {
- var url, err;
- try {
- throw new _Error();
- } catch (e) {
- err = e;
- }
- if (err) {
- url = err.sourceURL || err.fileName || _getCurrentScriptUrlFromErrorStack(err.stack);
- }
- return url;
- };
- /**
- * Get the current script's URL.
- *
- * @returns String or `undefined`
- * @private
- */
- var _getCurrentScriptUrl = function() {
- var jsPath, scripts, i;
- if (_document.currentScript && (jsPath = _document.currentScript.src)) {
- return jsPath;
- }
- scripts = _document.getElementsByTagName("script");
- if (scripts.length === 1) {
- return scripts[0].src || undefined;
- }
- if ("readyState" in scripts[0]) {
- for (i = scripts.length; i--; ) {
- if (scripts[i].readyState === "interactive" && (jsPath = scripts[i].src)) {
- return jsPath;
- }
- }
- }
- if (_document.readyState === "loading" && (jsPath = scripts[scripts.length - 1].src)) {
- return jsPath;
- }
- if (jsPath = _getCurrentScriptUrlFromError()) {
- return jsPath;
- }
- return undefined;
- };
- /**
- * Get the unanimous parent directory of ALL script tags.
- * If any script tags are either (a) inline or (b) from differing parent
- * directories, this method must return `undefined`.
- *
- * @returns String or `undefined`
- * @private
- */
- var _getUnanimousScriptParentDir = function() {
- var i, jsDir, jsPath, scripts = _document.getElementsByTagName("script");
- for (i = scripts.length; i--; ) {
- if (!(jsPath = scripts[i].src)) {
- jsDir = null;
- break;
- }
- jsPath = _getDirPathOfUrl(jsPath);
- if (jsDir == null) {
- jsDir = jsPath;
- } else if (jsDir !== jsPath) {
- jsDir = null;
- break;
- }
- }
- return jsDir || undefined;
- };
- /**
- * Get the presumed location of the "ZeroClipboard.swf" file, based on the location
- * of the executing JavaScript file (e.g. "ZeroClipboard.js", etc.).
- *
- * @returns String
- * @private
- */
- var _getDefaultSwfPath = function() {
- var jsDir = _getDirPathOfUrl(_getCurrentScriptUrl()) || _getUnanimousScriptParentDir() || "";
- return jsDir + "ZeroClipboard.swf";
- };
- /**
- * Keep track of the state of the Flash object.
- * @private
- */
- var _flashState = {
- bridge: null,
- version: "0.0.0",
- pluginType: "unknown",
- disabled: null,
- outdated: null,
- unavailable: null,
- deactivated: null,
- overdue: null,
- ready: null
- };
- /**
- * The minimum Flash Player version required to use ZeroClipboard completely.
- * @readonly
- * @private
- */
- var _minimumFlashVersion = "11.0.0";
- /**
- * Keep track of all event listener registrations.
- * @private
- */
- var _handlers = {};
- /**
- * Keep track of the currently activated element.
- * @private
- */
- var _currentElement;
- /**
- * Keep track of the element that was activated when a `copy` process started.
- * @private
- */
- var _copyTarget;
- /**
- * Keep track of data for the pending clipboard transaction.
- * @private
- */
- var _clipData = {};
- /**
- * Keep track of data formats for the pending clipboard transaction.
- * @private
- */
- var _clipDataFormatMap = null;
- /**
- * The `message` store for events
- * @private
- */
- var _eventMessages = {
- ready: "Flash communication is established",
- error: {
- "flash-disabled": "Flash is disabled or not installed",
- "flash-outdated": "Flash is too outdated to support ZeroClipboard",
- "flash-unavailable": "Flash is unable to communicate bidirectionally with JavaScript",
- "flash-deactivated": "Flash is too outdated for your browser and/or is configured as click-to-activate",
- "flash-overdue": "Flash communication was established but NOT within the acceptable time limit"
- }
- };
- /**
- * ZeroClipboard configuration defaults for the Core module.
- * @private
- */
- var _globalConfig = {
- swfPath: _getDefaultSwfPath(),
- trustedDomains: window.location.host ? [ window.location.host ] : [],
- cacheBust: true,
- forceEnhancedClipboard: false,
- flashLoadTimeout: 3e4,
- autoActivate: true,
- bubbleEvents: true,
- containerId: "global-zeroclipboard-html-bridge",
- containerClass: "global-zeroclipboard-container",
- swfObjectId: "global-zeroclipboard-flash-bridge",
- hoverClass: "zeroclipboard-is-hover",
- activeClass: "zeroclipboard-is-active",
- forceHandCursor: false,
- title: null,
- zIndex: 999999999
- };
- /**
- * The underlying implementation of `ZeroClipboard.config`.
- * @private
- */
- var _config = function(options) {
- if (typeof options === "object" && options !== null) {
- for (var prop in options) {
- if (_hasOwn.call(options, prop)) {
- if (/^(?:forceHandCursor|title|zIndex|bubbleEvents)$/.test(prop)) {
- _globalConfig[prop] = options[prop];
- } else if (_flashState.bridge == null) {
- if (prop === "containerId" || prop === "swfObjectId") {
- if (_isValidHtml4Id(options[prop])) {
- _globalConfig[prop] = options[prop];
- } else {
- throw new Error("The specified `" + prop + "` value is not valid as an HTML4 Element ID");
- }
- } else {
- _globalConfig[prop] = options[prop];
- }
- }
- }
- }
- }
- if (typeof options === "string" && options) {
- if (_hasOwn.call(_globalConfig, options)) {
- return _globalConfig[options];
- }
- return;
- }
- return _deepCopy(_globalConfig);
- };
- /**
- * The underlying implementation of `ZeroClipboard.state`.
- * @private
- */
- var _state = function() {
- return {
- browser: _pick(_navigator, [ "userAgent", "platform", "appName" ]),
- flash: _omit(_flashState, [ "bridge" ]),
- zeroclipboard: {
- version: ZeroClipboard.version,
- config: ZeroClipboard.config()
- }
- };
- };
- /**
- * The underlying implementation of `ZeroClipboard.isFlashUnusable`.
- * @private
- */
- var _isFlashUnusable = function() {
- return !!(_flashState.disabled || _flashState.outdated || _flashState.unavailable || _flashState.deactivated);
- };
- /**
- * The underlying implementation of `ZeroClipboard.on`.
- * @private
- */
- var _on = function(eventType, listener) {
- var i, len, events, added = {};
- if (typeof eventType === "string" && eventType) {
- events = eventType.toLowerCase().split(/\s+/);
- } else if (typeof eventType === "object" && eventType && typeof listener === "undefined") {
- for (i in eventType) {
- if (_hasOwn.call(eventType, i) && typeof i === "string" && i && typeof eventType[i] === "function") {
- ZeroClipboard.on(i, eventType[i]);
- }
- }
- }
- if (events && events.length) {
- for (i = 0, len = events.length; i < len; i++) {
- eventType = events[i].replace(/^on/, "");
- added[eventType] = true;
- if (!_handlers[eventType]) {
- _handlers[eventType] = [];
- }
- _handlers[eventType].push(listener);
- }
- if (added.ready && _flashState.ready) {
- ZeroClipboard.emit({
- type: "ready"
- });
- }
- if (added.error) {
- var errorTypes = [ "disabled", "outdated", "unavailable", "deactivated", "overdue" ];
- for (i = 0, len = errorTypes.length; i < len; i++) {
- if (_flashState[errorTypes[i]] === true) {
- ZeroClipboard.emit({
- type: "error",
- name: "flash-" + errorTypes[i]
- });
- break;
- }
- }
- }
- }
- return ZeroClipboard;
- };
- /**
- * The underlying implementation of `ZeroClipboard.off`.
- * @private
- */
- var _off = function(eventType, listener) {
- var i, len, foundIndex, events, perEventHandlers;
- if (arguments.length === 0) {
- events = _keys(_handlers);
- } else if (typeof eventType === "string" && eventType) {
- events = eventType.split(/\s+/);
- } else if (typeof eventType === "object" && eventType && typeof listener === "undefined") {
- for (i in eventType) {
- if (_hasOwn.call(eventType, i) && typeof i === "string" && i && typeof eventType[i] === "function") {
- ZeroClipboard.off(i, eventType[i]);
- }
- }
- }
- if (events && events.length) {
- for (i = 0, len = events.length; i < len; i++) {
- eventType = events[i].toLowerCase().replace(/^on/, "");
- perEventHandlers = _handlers[eventType];
- if (perEventHandlers && perEventHandlers.length) {
- if (listener) {
- foundIndex = perEventHandlers.indexOf(listener);
- while (foundIndex !== -1) {
- perEventHandlers.splice(foundIndex, 1);
- foundIndex = perEventHandlers.indexOf(listener, foundIndex);
- }
- } else {
- perEventHandlers.length = 0;
- }
- }
- }
- }
- return ZeroClipboard;
- };
- /**
- * The underlying implementation of `ZeroClipboard.handlers`.
- * @private
- */
- var _listeners = function(eventType) {
- var copy;
- if (typeof eventType === "string" && eventType) {
- copy = _deepCopy(_handlers[eventType]) || null;
- } else {
- copy = _deepCopy(_handlers);
- }
- return copy;
- };
- /**
- * The underlying implementation of `ZeroClipboard.emit`.
- * @private
- */
- var _emit = function(event) {
- var eventCopy, returnVal, tmp;
- event = _createEvent(event);
- if (!event) {
- return;
- }
- if (_preprocessEvent(event)) {
- return;
- }
- if (event.type === "ready" && _flashState.overdue === true) {
- return ZeroClipboard.emit({
- type: "error",
- name: "flash-overdue"
- });
- }
- eventCopy = _extend({}, event);
- _dispatchCallbacks.call(this, eventCopy);
- if (event.type === "copy") {
- tmp = _mapClipDataToFlash(_clipData);
- returnVal = tmp.data;
- _clipDataFormatMap = tmp.formatMap;
- }
- return returnVal;
- };
- /**
- * The underlying implementation of `ZeroClipboard.create`.
- * @private
- */
- var _create = function() {
- if (typeof _flashState.ready !== "boolean") {
- _flashState.ready = false;
- }
- if (!ZeroClipboard.isFlashUnusable() && _flashState.bridge === null) {
- var maxWait = _globalConfig.flashLoadTimeout;
- if (typeof maxWait === "number" && maxWait >= 0) {
- _setTimeout(function() {
- if (typeof _flashState.deactivated !== "boolean") {
- _flashState.deactivated = true;
- }
- if (_flashState.deactivated === true) {
- ZeroClipboard.emit({
- type: "error",
- name: "flash-deactivated"
- });
- }
- }, maxWait);
- }
- _flashState.overdue = false;
- _embedSwf();
- }
- };
- /**
- * The underlying implementation of `ZeroClipboard.destroy`.
- * @private
- */
- var _destroy = function() {
- ZeroClipboard.clearData();
- ZeroClipboard.blur();
- ZeroClipboard.emit("destroy");
- _unembedSwf();
- ZeroClipboard.off();
- };
- /**
- * The underlying implementation of `ZeroClipboard.setData`.
- * @private
- */
- var _setData = function(format, data) {
- var dataObj;
- if (typeof format === "object" && format && typeof data === "undefined") {
- dataObj = format;
- ZeroClipboard.clearData();
- } else if (typeof format === "string" && format) {
- dataObj = {};
- dataObj[format] = data;
- } else {
- return;
- }
- for (var dataFormat in dataObj) {
- if (typeof dataFormat === "string" && dataFormat && _hasOwn.call(dataObj, dataFormat) && typeof dataObj[dataFormat] === "string" && dataObj[dataFormat]) {
- _clipData[dataFormat] = dataObj[dataFormat];
- }
- }
- };
- /**
- * The underlying implementation of `ZeroClipboard.clearData`.
- * @private
- */
- var _clearData = function(format) {
- if (typeof format === "undefined") {
- _deleteOwnProperties(_clipData);
- _clipDataFormatMap = null;
- } else if (typeof format === "string" && _hasOwn.call(_clipData, format)) {
- delete _clipData[format];
- }
- };
- /**
- * The underlying implementation of `ZeroClipboard.getData`.
- * @private
- */
- var _getData = function(format) {
- if (typeof format === "undefined") {
- return _deepCopy(_clipData);
- } else if (typeof format === "string" && _hasOwn.call(_clipData, format)) {
- return _clipData[format];
- }
- };
- /**
- * The underlying implementation of `ZeroClipboard.focus`/`ZeroClipboard.activate`.
- * @private
- */
- var _focus = function(element) {
- if (!(element && element.nodeType === 1)) {
- return;
- }
- if (_currentElement) {
- _removeClass(_currentElement, _globalConfig.activeClass);
- if (_currentElement !== element) {
- _removeClass(_currentElement, _globalConfig.hoverClass);
- }
- }
- _currentElement = element;
- _addClass(element, _globalConfig.hoverClass);
- var newTitle = element.getAttribute("title") || _globalConfig.title;
- if (typeof newTitle === "string" && newTitle) {
- var htmlBridge = _getHtmlBridge(_flashState.bridge);
- if (htmlBridge) {
- htmlBridge.setAttribute("title", newTitle);
- }
- }
- var useHandCursor = _globalConfig.forceHandCursor === true || _getStyle(element, "cursor") === "pointer";
- _setHandCursor(useHandCursor);
- _reposition();
- };
- /**
- * The underlying implementation of `ZeroClipboard.blur`/`ZeroClipboard.deactivate`.
- * @private
- */
- var _blur = function() {
- var htmlBridge = _getHtmlBridge(_flashState.bridge);
- if (htmlBridge) {
- htmlBridge.removeAttribute("title");
- htmlBridge.style.left = "0px";
- htmlBridge.style.top = "-9999px";
- htmlBridge.style.width = "1px";
- htmlBridge.style.top = "1px";
- }
- if (_currentElement) {
- _removeClass(_currentElement, _globalConfig.hoverClass);
- _removeClass(_currentElement, _globalConfig.activeClass);
- _currentElement = null;
- }
- };
- /**
- * The underlying implementation of `ZeroClipboard.activeElement`.
- * @private
- */
- var _activeElement = function() {
- return _currentElement || null;
- };
- /**
- * Check if a value is a valid HTML4 `ID` or `Name` token.
- * @private
- */
- var _isValidHtml4Id = function(id) {
- return typeof id === "string" && id && /^[A-Za-z][A-Za-z0-9_:\-\.]*$/.test(id);
- };
- /**
- * Create or update an `event` object, based on the `eventType`.
- * @private
- */
- var _createEvent = function(event) {
- var eventType;
- if (typeof event === "string" && event) {
- eventType = event;
- event = {};
- } else if (typeof event === "object" && event && typeof event.type === "string" && event.type) {
- eventType = event.type;
- }
- if (!eventType) {
- return;
- }
- if (!event.target && /^(copy|aftercopy|_click)$/.test(eventType.toLowerCase())) {
- event.target = _copyTarget;
- }
- _extend(event, {
- type: eventType.toLowerCase(),
- target: event.target || _currentElement || null,
- relatedTarget: event.relatedTarget || null,
- currentTarget: _flashState && _flashState.bridge || null,
- timeStamp: event.timeStamp || _now() || null
- });
- var msg = _eventMessages[event.type];
- if (event.type === "error" && event.name && msg) {
- msg = msg[event.name];
- }
- if (msg) {
- event.message = msg;
- }
- if (event.type === "ready") {
- _extend(event, {
- target: null,
- version: _flashState.version
- });
- }
- if (event.type === "error") {
- if (/^flash-(disabled|outdated|unavailable|deactivated|overdue)$/.test(event.name)) {
- _extend(event, {
- target: null,
- minimumVersion: _minimumFlashVersion
- });
- }
- if (/^flash-(outdated|unavailable|deactivated|overdue)$/.test(event.name)) {
- _extend(event, {
- version: _flashState.version
- });
- }
- }
- if (event.type === "copy") {
- event.clipboardData = {
- setData: ZeroClipboard.setData,
- clearData: ZeroClipboard.clearData
- };
- }
- if (event.type === "aftercopy") {
- event = _mapClipResultsFromFlash(event, _clipDataFormatMap);
- }
- if (event.target && !event.relatedTarget) {
- event.relatedTarget = _getRelatedTarget(event.target);
- }
- event = _addMouseData(event);
- return event;
- };
- /**
- * Get a relatedTarget from the target's `data-clipboard-target` attribute
- * @private
- */
- var _getRelatedTarget = function(targetEl) {
- var relatedTargetId = targetEl && targetEl.getAttribute && targetEl.getAttribute("data-clipboard-target");
- return relatedTargetId ? _document.getElementById(relatedTargetId) : null;
- };
- /**
- * Add element and position data to `MouseEvent` instances
- * @private
- */
- var _addMouseData = function(event) {
- if (event && /^_(?:click|mouse(?:over|out|down|up|move))$/.test(event.type)) {
- var srcElement = event.target;
- var fromElement = event.type === "_mouseover" && event.relatedTarget ? event.relatedTarget : undefined;
- var toElement = event.type === "_mouseout" && event.relatedTarget ? event.relatedTarget : undefined;
- var pos = _getDOMObjectPosition(srcElement);
- var screenLeft = _window.screenLeft || _window.screenX || 0;
- var screenTop = _window.screenTop || _window.screenY || 0;
- var scrollLeft = _document.body.scrollLeft + _document.documentElement.scrollLeft;
- var scrollTop = _document.body.scrollTop + _document.documentElement.scrollTop;
- var pageX = pos.left + (typeof event._stageX === "number" ? event._stageX : 0);
- var pageY = pos.top + (typeof event._stageY === "number" ? event._stageY : 0);
- var clientX = pageX - scrollLeft;
- var clientY = pageY - scrollTop;
- var screenX = screenLeft + clientX;
- var screenY = screenTop + clientY;
- var moveX = typeof event.movementX === "number" ? event.movementX : 0;
- var moveY = typeof event.movementY === "number" ? event.movementY : 0;
- delete event._stageX;
- delete event._stageY;
- _extend(event, {
- srcElement: srcElement,
- fromElement: fromElement,
- toElement: toElement,
- screenX: screenX,
- screenY: screenY,
- pageX: pageX,
- pageY: pageY,
- clientX: clientX,
- clientY: clientY,
- x: clientX,
- y: clientY,
- movementX: moveX,
- movementY: moveY,
- offsetX: 0,
- offsetY: 0,
- layerX: 0,
- layerY: 0
- });
- }
- return event;
- };
- /**
- * Determine if an event's registered handlers should be execute synchronously or asynchronously.
- *
- * @returns {boolean}
- * @private
- */
- var _shouldPerformAsync = function(event) {
- var eventType = event && typeof event.type === "string" && event.type || "";
- return !/^(?:(?:before)?copy|destroy)$/.test(eventType);
- };
- /**
- * Control if a callback should be executed asynchronously or not.
- *
- * @returns `undefined`
- * @private
- */
- var _dispatchCallback = function(func, context, args, async) {
- if (async) {
- _setTimeout(function() {
- func.apply(context, args);
- }, 0);
- } else {
- func.apply(context, args);
- }
- };
- /**
- * Handle the actual dispatching of events to client instances.
- *
- * @returns `undefined`
- * @private
- */
- var _dispatchCallbacks = function(event) {
- if (!(typeof event === "object" && event && event.type)) {
- return;
- }
- var async = _shouldPerformAsync(event);
- var wildcardTypeHandlers = _handlers["*"] || [];
- var specificTypeHandlers = _handlers[event.type] || [];
- var handlers = wildcardTypeHandlers.concat(specificTypeHandlers);
- if (handlers && handlers.length) {
- var i, len, func, context, eventCopy, originalContext = this;
- for (i = 0, len = handlers.length; i < len; i++) {
- func = handlers[i];
- context = originalContext;
- if (typeof func === "string" && typeof _window[func] === "function") {
- func = _window[func];
- }
- if (typeof func === "object" && func && typeof func.handleEvent === "function") {
- context = func;
- func = func.handleEvent;
- }
- if (typeof func === "function") {
- eventCopy = _extend({}, event);
- _dispatchCallback(func, context, [ eventCopy ], async);
- }
- }
- }
- return this;
- };
- /**
- * Preprocess any special behaviors, reactions, or state changes after receiving this event.
- * Executes only once per event emitted, NOT once per client.
- * @private
- */
- var _preprocessEvent = function(event) {
- var element = event.target || _currentElement || null;
- var sourceIsSwf = event._source === "swf";
- delete event._source;
- var flashErrorNames = [ "flash-disabled", "flash-outdated", "flash-unavailable", "flash-deactivated", "flash-overdue" ];
- switch (event.type) {
- case "error":
- if (flashErrorNames.indexOf(event.name) !== -1) {
- _extend(_flashState, {
- disabled: event.name === "flash-disabled",
- outdated: event.name === "flash-outdated",
- unavailable: event.name === "flash-unavailable",
- deactivated: event.name === "flash-deactivated",
- overdue: event.name === "flash-overdue",
- ready: false
- });
- }
- break;
- case "ready":
- var wasDeactivated = _flashState.deactivated === true;
- _extend(_flashState, {
- disabled: false,
- outdated: false,
- unavailable: false,
- deactivated: false,
- overdue: wasDeactivated,
- ready: !wasDeactivated
- });
- break;
- case "beforecopy":
- _copyTarget = element;
- break;
- case "copy":
- var textContent, htmlContent, targetEl = event.relatedTarget;
- if (!(_clipData["text/html"] || _clipData["text/plain"]) && targetEl && (htmlContent = targetEl.value || targetEl.outerHTML || targetEl.innerHTML) && (textContent = targetEl.value || targetEl.textContent || targetEl.innerText)) {
- event.clipboardData.clearData();
- event.clipboardData.setData("text/plain", textContent);
- if (htmlContent !== textContent) {
- event.clipboardData.setData("text/html", htmlContent);
- }
- } else if (!_clipData["text/plain"] && event.target && (textContent = event.target.getAttribute("data-clipboard-text"))) {
- event.clipboardData.clearData();
- event.clipboardData.setData("text/plain", textContent);
- }
- break;
- case "aftercopy":
- ZeroClipboard.clearData();
- if (element && element !== _safeActiveElement() && element.focus) {
- element.focus();
- }
- break;
- case "_mouseover":
- ZeroClipboard.focus(element);
- if (_globalConfig.bubbleEvents === true && sourceIsSwf) {
- if (element && element !== event.relatedTarget && !_containedBy(event.relatedTarget, element)) {
- _fireMouseEvent(_extend({}, event, {
- type: "mouseenter",
- bubbles: false,
- cancelable: false
- }));
- }
- _fireMouseEvent(_extend({}, event, {
- type: "mouseover"
- }));
- }
- break;
- case "_mouseout":
- ZeroClipboard.blur();
- if (_globalConfig.bubbleEvents === true && sourceIsSwf) {
- if (element && element !== event.relatedTarget && !_containedBy(event.relatedTarget, element)) {
- _fireMouseEvent(_extend({}, event, {
- type: "mouseleave",
- bubbles: false,
- cancelable: false
- }));
- }
- _fireMouseEvent(_extend({}, event, {
- type: "mouseout"
- }));
- }
- break;
- case "_mousedown":
- _addClass(element, _globalConfig.activeClass);
- if (_globalConfig.bubbleEvents === true && sourceIsSwf) {
- _fireMouseEvent(_extend({}, event, {
- type: event.type.slice(1)
- }));
- }
- break;
- case "_mouseup":
- _removeClass(element, _globalConfig.activeClass);
- if (_globalConfig.bubbleEvents === true && sourceIsSwf) {
- _fireMouseEvent(_extend({}, event, {
- type: event.type.slice(1)
- }));
- }
- break;
- case "_click":
- _copyTarget = null;
- if (_globalConfig.bubbleEvents === true && sourceIsSwf) {
- _fireMouseEvent(_extend({}, event, {
- type: event.type.slice(1)
- }));
- }
- break;
- case "_mousemove":
- if (_globalConfig.bubbleEvents === true && sourceIsSwf) {
- _fireMouseEvent(_extend({}, event, {
- type: event.type.slice(1)
- }));
- }
- break;
- }
- if (/^_(?:click|mouse(?:over|out|down|up|move))$/.test(event.type)) {
- return true;
- }
- };
- /**
- * Dispatch a synthetic MouseEvent.
- *
- * @returns `undefined`
- * @private
- */
- var _fireMouseEvent = function(event) {
- if (!(event && typeof event.type === "string" && event)) {
- return;
- }
- var e, target = event.target || null, doc = target && target.ownerDocument || _document, defaults = {
- view: doc.defaultView || _window,
- canBubble: true,
- cancelable: true,
- detail: event.type === "click" ? 1 : 0,
- button: typeof event.which === "number" ? event.which - 1 : typeof event.button === "number" ? event.button : doc.createEvent ? 0 : 1
- }, args = _extend(defaults, event);
- if (!target) {
- return;
- }
- if (doc.createEvent && target.dispatchEvent) {
- args = [ args.type, args.canBubble, args.cancelable, args.view, args.detail, args.screenX, args.screenY, args.clientX, args.clientY, args.ctrlKey, args.altKey, args.shiftKey, args.metaKey, args.button, args.relatedTarget ];
- e = doc.createEvent("MouseEvents");
- if (e.initMouseEvent) {
- e.initMouseEvent.apply(e, args);
- e._source = "js";
- target.dispatchEvent(e);
- }
- }
- };
- /**
- * Create the HTML bridge element to embed the Flash object into.
- * @private
- */
- var _createHtmlBridge = function() {
- var container = _document.createElement("div");
- container.id = _globalConfig.containerId;
- container.className = _globalConfig.containerClass;
- container.style.position = "absolute";
- container.style.left = "0px";
- container.style.top = "-9999px";
- container.style.width = "1px";
- container.style.height = "1px";
- container.style.zIndex = "" + _getSafeZIndex(_globalConfig.zIndex);
- return container;
- };
- /**
- * Get the HTML element container that wraps the Flash bridge object/element.
- * @private
- */
- var _getHtmlBridge = function(flashBridge) {
- var htmlBridge = flashBridge && flashBridge.parentNode;
- while (htmlBridge && htmlBridge.nodeName === "OBJECT" && htmlBridge.parentNode) {
- htmlBridge = htmlBridge.parentNode;
- }
- return htmlBridge || null;
- };
- /**
- * Create the SWF object.
- *
- * @returns The SWF object reference.
- * @private
- */
- var _embedSwf = function() {
- var len, flashBridge = _flashState.bridge, container = _getHtmlBridge(flashBridge);
- if (!flashBridge) {
- var allowScriptAccess = _determineScriptAccess(_window.location.host, _globalConfig);
- var allowNetworking = allowScriptAccess === "never" ? "none" : "all";
- var flashvars = _vars(_globalConfig);
- var swfUrl = _globalConfig.swfPath + _cacheBust(_globalConfig.swfPath, _globalConfig);
- container = _createHtmlBridge();
- var divToBeReplaced = _document.createElement("div");
- container.appendChild(divToBeReplaced);
- _document.body.appendChild(container);
- var tmpDiv = _document.createElement("div");
- var oldIE = _flashState.pluginType === "activex";
- tmpDiv.innerHTML = '<object id="' + _globalConfig.swfObjectId + '" name="' + _globalConfig.swfObjectId + '" ' + 'width="100%" height="100%" ' + (oldIE ? 'classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"' : 'type="application/x-shockwave-flash" data="' + swfUrl + '"') + ">" + (oldIE ? '<param name="movie" value="' + swfUrl + '"/>' : "") + '<param name="allowScriptAccess" value="' + allowScriptAccess + '"/>' + '<param name="allowNetworking" value="' + allowNetworking + '"/>' + '<param name="menu" value="false"/>' + '<param name="wmode" value="transparent"/>' + '<param name="flashvars" value="' + flashvars + '"/>' + "</object>";
- flashBridge = tmpDiv.firstChild;
- tmpDiv = null;
- _unwrap(flashBridge).ZeroClipboard = ZeroClipboard;
- container.replaceChild(flashBridge, divToBeReplaced);
- }
- if (!flashBridge) {
- flashBridge = _document[_globalConfig.swfObjectId];
- if (flashBridge && (len = flashBridge.length)) {
- flashBridge = flashBridge[len - 1];
- }
- if (!flashBridge && container) {
- flashBridge = container.firstChild;
- }
- }
- _flashState.bridge = flashBridge || null;
- return flashBridge;
- };
- /**
- * Destroy the SWF object.
- * @private
- */
- var _unembedSwf = function() {
- var flashBridge = _flashState.bridge;
- if (flashBridge) {
- var htmlBridge = _getHtmlBridge(flashBridge);
- if (htmlBridge) {
- if (_flashState.pluginType === "activex" && "readyState" in flashBridge) {
- flashBridge.style.display = "none";
- (function removeSwfFromIE() {
- if (flashBridge.readyState === 4) {
- for (var prop in flashBridge) {
- if (typeof flashBridge[prop] === "function") {
- flashBridge[prop] = null;
- }
- }
- if (flashBridge.parentNode) {
- flashBridge.parentNode.removeChild(flashBridge);
- }
- if (htmlBridge.parentNode) {
- htmlBridge.parentNode.removeChild(htmlBridge);
- }
- } else {
- _setTimeout(removeSwfFromIE, 10);
- }
- })();
- } else {
- if (flashBridge.parentNode) {
- flashBridge.parentNode.removeChild(flashBridge);
- }
- if (htmlBridge.parentNode) {
- htmlBridge.parentNode.removeChild(htmlBridge);
- }
- }
- }
- _flashState.ready = null;
- _flashState.bridge = null;
- _flashState.deactivated = null;
- }
- };
- /**
- * Map the data format names of the "clipData" to Flash-friendly names.
- *
- * @returns A new transformed object.
- * @private
- */
- var _mapClipDataToFlash = function(clipData) {
- var newClipData = {}, formatMap = {};
- if (!(typeof clipData === "object" && clipData)) {
- return;
- }
- for (var dataFormat in clipData) {
- if (dataFormat && _hasOwn.call(clipData, dataFormat) && typeof clipData[dataFormat] === "string" && clipData[dataFormat]) {
- switch (dataFormat.toLowerCase()) {
- case "text/plain":
- case "text":
- case "air:text":
- case "flash:text":
- newClipData.text = clipData[dataFormat];
- formatMap.text = dataFormat;
- break;
- case "text/html":
- case "html":
- case "air:html":
- case "flash:html":
- newClipData.html = clipData[dataFormat];
- formatMap.html = dataFormat;
- break;
- case "application/rtf":
- case "text/rtf":
- case "rtf":
- case "richtext":
- case "air:rtf":
- case "flash:rtf":
- newClipData.rtf = clipData[dataFormat];
- formatMap.rtf = dataFormat;
- break;
- default:
- break;
- }
- }
- }
- return {
- data: newClipData,
- formatMap: formatMap
- };
- };
- /**
- * Map the data format names from Flash-friendly names back to their original "clipData" names (via a format mapping).
- *
- * @returns A new transformed object.
- * @private
- */
- var _mapClipResultsFromFlash = function(clipResults, formatMap) {
- if (!(typeof clipResults === "object" && clipResults && typeof formatMap === "object" && formatMap)) {
- return clipResults;
- }
- var newResults = {};
- for (var prop in clipResults) {
- if (_hasOwn.call(clipResults, prop)) {
- if (prop !== "success" && prop !== "data") {
- newResults[prop] = clipResults[prop];
- continue;
- }
- newResults[prop] = {};
- var tmpHash = clipResults[prop];
- for (var dataFormat in tmpHash) {
- if (dataFormat && _hasOwn.call(tmpHash, dataFormat) && _hasOwn.call(formatMap, dataFormat)) {
- newResults[prop][formatMap[dataFormat]] = tmpHash[dataFormat];
- }
- }
- }
- }
- return newResults;
- };
- /**
- * Will look at a path, and will create a "?noCache={time}" or "&noCache={time}"
- * query param string to return. Does NOT append that string to the original path.
- * This is useful because ExternalInterface often breaks when a Flash SWF is cached.
- *
- * @returns The `noCache` query param with necessary "?"/"&" prefix.
- * @private
- */
- var _cacheBust = function(path, options) {
- var cacheBust = options == null || options && options.cacheBust === true;
- if (cacheBust) {
- return (path.indexOf("?") === -1 ? "?" : "&") + "noCache=" + _now();
- } else {
- return "";
- }
- };
- /**
- * Creates a query string for the FlashVars param.
- * Does NOT include the cache-busting query param.
- *
- * @returns FlashVars query string
- * @private
- */
- var _vars = function(options) {
- var i, len, domain, domains, str = "", trustedOriginsExpanded = [];
- if (options.trustedDomains) {
- if (typeof options.trustedDomains === "string") {
- domains = [ options.trustedDomains ];
- } else if (typeof options.trustedDomains === "object" && "length" in options.trustedDomains) {
- domains = options.trustedDomains;
- }
- }
- if (domains && domains.length) {
- for (i = 0, len = domains.length; i < len; i++) {
- if (_hasOwn.call(domains, i) && domains[i] && typeof domains[i] === "string") {
- domain = _extractDomain(domains[i]);
- if (!domain) {
- continue;
- }
- if (domain === "*") {
- trustedOriginsExpanded.length = 0;
- trustedOriginsExpanded.push(domain);
- break;
- }
- trustedOriginsExpanded.push.apply(trustedOriginsExpanded, [ domain, "//" + domain, _window.location.protocol + "//" + domain ]);
- }
- }
- }
- if (trustedOriginsExpanded.length) {
- str += "trustedOrigins=" + _encodeURIComponent(trustedOriginsExpanded.join(","));
- }
- if (options.forceEnhancedClipboard === true) {
- str += (str ? "&" : "") + "forceEnhancedClipboard=true";
- }
- if (typeof options.swfObjectId === "string" && options.swfObjectId) {
- str += (str ? "&" : "") + "swfObjectId=" + _encodeURIComponent(options.swfObjectId);
- }
- return str;
- };
- /**
- * Extract the domain (e.g. "github.com") from an origin (e.g. "https://github.com") or
- * URL (e.g. "https://github.com/zeroclipboard/zeroclipboard/").
- *
- * @returns the domain
- * @private
- */
- var _extractDomain = function(originOrUrl) {
- if (originOrUrl == null || originOrUrl === "") {
- return null;
- }
- originOrUrl = originOrUrl.replace(/^\s+|\s+$/g, "");
- if (originOrUrl === "") {
- return null;
- }
- var protocolIndex = originOrUrl.indexOf("//");
- originOrUrl = protocolIndex === -1 ? originOrUrl : originOrUrl.slice(protocolIndex + 2);
- var pathIndex = originOrUrl.indexOf("/");
- originOrUrl = pathIndex === -1 ? originOrUrl : protocolIndex === -1 || pathIndex === 0 ? null : originOrUrl.slice(0, pathIndex);
- if (originOrUrl && originOrUrl.slice(-4).toLowerCase() === ".swf") {
- return null;
- }
- return originOrUrl || null;
- };
- /**
- * Set `allowScriptAccess` based on `trustedDomains` and `window.location.host` vs. `swfPath`.
- *
- * @returns The appropriate script access level.
- * @private
- */
- var _determineScriptAccess = function() {
- var _extractAllDomains = function(origins) {
- var i, len, tmp, resultsArray = [];
- if (typeof origins === "string") {
- origins = [ origins ];
- }
- if (!(typeof origins === "object" && origins && typeof origins.length === "number")) {
- return resultsArray;
- }
- for (i = 0, len = origins.length; i < len; i++) {
- if (_hasOwn.call(origins, i) && (tmp = _extractDomain(origins[i]))) {
- if (tmp === "*") {
- resultsArray.length = 0;
- resultsArray.push("*");
- break;
- }
- if (resultsArray.indexOf(tmp) === -1) {
- resultsArray.push(tmp);
- }
- }
- }
- return resultsArray;
- };
- return function(currentDomain, configOptions) {
- var swfDomain = _extractDomain(configOptions.swfPath);
- if (swfDomain === null) {
- swfDomain = currentDomain;
- }
- var trustedDomains = _extractAllDomains(configOptions.trustedDomains);
- var len = trustedDomains.length;
- if (len > 0) {
- if (len === 1 && trustedDomains[0] === "*") {
- return "always";
- }
- if (trustedDomains.indexOf(currentDomain) !== -1) {
- if (len === 1 && currentDomain === swfDomain) {
- return "sameDomain";
- }
- return "always";
- }
- }
- return "never";
- };
- }();
- /**
- * Get the currently active/focused DOM element.
- *
- * @returns the currently active/focused element, or `null`
- * @private
- */
- var _safeActiveElement = function() {
- try {
- return _document.activeElement;
- } catch (err) {
- return null;
- }
- };
- /**
- * Add a class to an element, if it doesn't already have it.
- *
- * @returns The element, with its new class added.
- * @private
- */
- var _addClass = function(element, value) {
- if (!element || element.nodeType !== 1) {
- return element;
- }
- if (element.classList) {
- if (!element.classList.contains(value)) {
- element.classList.add(value);
- }
- return element;
- }
- if (value && typeof value === "string") {
- var classNames = (value || "").split(/\s+/);
- if (element.nodeType === 1) {
- if (!element.className) {
- element.className = value;
- } else {
- var className = " " + element.className + " ", setClass = element.className;
- for (var c = 0, cl = classNames.length; c < cl; c++) {
- if (className.indexOf(" " + classNames[c] + " ") < 0) {
- setClass += " " + classNames[c];
- }
- }
- element.className = setClass.replace(/^\s+|\s+$/g, "");
- }
- }
- }
- return element;
- };
- /**
- * Remove a class from an element, if it has it.
- *
- * @returns The element, with its class removed.
- * @private
- */
- var _removeClass = function(element, value) {
- if (!element || element.nodeType !== 1) {
- return element;
- }
- if (element.classList) {
- if (element.classList.contains(value)) {
- element.classList.remove(value);
- }
- return element;
- }
- if (typeof value === "string" && value) {
- var classNames = value.split(/\s+/);
- if (element.nodeType === 1 && element.className) {
- var className = (" " + element.className + " ").replace(/[\n\t]/g, " ");
- for (var c = 0, cl = classNames.length; c < cl; c++) {
- className = className.replace(" " + classNames[c] + " ", " ");
- }
- element.className = className.replace(/^\s+|\s+$/g, "");
- }
- }
- return element;
- };
- /**
- * Attempt to interpret the element's CSS styling. If `prop` is `"cursor"`,
- * then we assume that it should be a hand ("pointer") cursor if the element
- * is an anchor element ("a" tag).
- *
- * @returns The computed style property.
- * @private
- */
- var _getStyle = function(el, prop) {
- var value = _window.getComputedStyle(el, null).getPropertyValue(prop);
- if (prop === "cursor") {
- if (!value || value === "auto") {
- if (el.nodeName === "A") {
- return "pointer";
- }
- }
- }
- return value;
- };
- /**
- * Get the zoom factor of the browser. Always returns `1.0`, except at
- * non-default zoom levels in IE<8 and some older versions of WebKit.
- *
- * @returns Floating unit percentage of the zoom factor (e.g. 150% = `1.5`).
- * @private
- */
- var _getZoomFactor = function() {
- var rect, physicalWidth, logicalWidth, zoomFactor = 1;
- if (typeof _document.body.getBoundingClientRect === "function") {
- rect = _document.body.getBoundingClientRect();
- physicalWidth = rect.right - rect.left;
- logicalWidth = _document.body.offsetWidth;
- zoomFactor = _round(physicalWidth / logicalWidth * 100) / 100;
- }
- return zoomFactor;
- };
- /**
- * Get the DOM positioning info of an element.
- *
- * @returns Object containing the element's position, width, and height.
- * @private
- */
- var _getDOMObjectPosition = function(obj) {
- var info = {
- left: 0,
- top: 0,
- width: 0,
- height: 0
- };
- if (obj.getBoundingClientRect) {
- var rect = obj.getBoundingClientRect();
- var pageXOffset, pageYOffset, zoomFactor;
- if ("pageXOffset" in _window && "pageYOffset" in _window) {
- pageXOffset = _window.pageXOffset;
- pageYOffset = _window.pageYOffset;
- } else {
- zoomFactor = _getZoomFactor();
- pageXOffset = _round(_document.documentElement.scrollLeft / zoomFactor);
- pageYOffset = _round(_document.documentElement.scrollTop / zoomFactor);
- }
- var leftBorderWidth = _document.documentElement.clientLeft || 0;
- var topBorderWidth = _document.documentElement.clientTop || 0;
- info.left = rect.left + pageXOffset - leftBorderWidth;
- info.top = rect.top + pageYOffset - topBorderWidth;
- info.width = "width" in rect ? rect.width : rect.right - rect.left;
- info.height = "height" in rect ? rect.height : rect.bottom - rect.top;
- }
- return info;
- };
- /**
- * Reposition the Flash object to cover the currently activated element.
- *
- * @returns `undefined`
- * @private
- */
- var _reposition = function() {
- var htmlBridge;
- if (_currentElement && (htmlBridge = _getHtmlBridge(_flashState.bridge))) {
- var pos = _getDOMObjectPosition(_currentElement);
- _extend(htmlBridge.style, {
- width: pos.width + "px",
- height: pos.height + "px",
- top: pos.top + "px",
- left: pos.left + "px",
- zIndex: "" + _getSafeZIndex(_globalConfig.zIndex)
- });
- }
- };
- /**
- * Sends a signal to the Flash object to display the hand cursor if `true`.
- *
- * @returns `undefined`
- * @private
- */
- var _setHandCursor = function(enabled) {
- if (_flashState.ready === true) {
- if (_flashState.bridge && typeof _flashState.bridge.setHandCursor === "function") {
- _flashState.bridge.setHandCursor(enabled);
- } else {
- _flashState.ready = false;
- }
- }
- };
- /**
- * Get a safe value for `zIndex`
- *
- * @returns an integer, or "auto"
- * @private
- */
- var _getSafeZIndex = function(val) {
- if (/^(?:auto|inherit)$/.test(val)) {
- return val;
- }
- var zIndex;
- if (typeof val === "number" && !_isNaN(val)) {
- zIndex = val;
- } else if (typeof val === "string") {
- zIndex = _getSafeZIndex(_parseInt(val, 10));
- }
- return typeof zIndex === "number" ? zIndex : "auto";
- };
- /**
- * Detect the Flash Player status, version, and plugin type.
- *
- * @see {@link https://code.google.com/p/doctype-mirror/wiki/ArticleDetectFlash#The_code}
- * @see {@link http://stackoverflow.com/questions/12866060/detecting-pepper-ppapi-flash-with-javascript}
- *
- * @returns `undefined`
- * @private
- */
- var _detectFlashSupport = function(ActiveXObject) {
- var plugin, ax, mimeType, hasFlash = false, isActiveX = false, isPPAPI = false, flashVersion = "";
- /**
- * Derived from Apple's suggested sniffer.
- * @param {String} desc e.g. "Shockwave Flash 7.0 r61"
- * @returns {String} "7.0.61"
- * @private
- */
- function parseFlashVersion(desc) {
- var matches = desc.match(/[\d]+/g);
- matches.length = 3;
- return matches.join(".");
- }
- function isPepperFlash(flashPlayer