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Posted to commits@cordova.apache.org by db...@apache.org on 2015/10/21 00:28:31 UTC
[71/78] [abbrv] docs commit: Adding static assets.
http://git-wip-us.apache.org/repos/asf/cordova-docs/blob/102eb850/www/static/js/lib/ZeroClipboard.js
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diff --git a/www/static/js/lib/ZeroClipboard.js b/www/static/js/lib/ZeroClipboard.js
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+/*!
+ * 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) 2009-2014 Jon Rohan, James M. Greene
+ * Licensed MIT
+ * http://zeroclipboard.org/
+ * v2.2.0
+ */
+(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, _clearTimeout = _window.clearTimeout, _setInterval = _window.setInterval, _clearInterval = _window.clearInterval, _getComputedStyle = _window.getComputedStyle, _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, _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 || typeof source.nodeType === "number") {
+ 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 if the page is framed (in an `iframe`). This can never change.
+ * @private
+ */
+ var _pageIsFramed = function() {
+ return window.opener == null && (!!window.top && window != window.top || !!window.parent && window != window.parent);
+ }();
+ /**
+ * Keep track of the state of the Flash object.
+ * @private
+ */
+ var _flashState = {
+ bridge: null,
+ version: "0.0.0",
+ pluginType: "unknown",
+ disabled: null,
+ outdated: null,
+ sandboxed: null,
+ unavailable: null,
+ degraded: null,
+ deactivated: null,
+ overdue: null,
+ ready: null
+ };
+ /**
+ * The minimum Flash Player version required to use ZeroClipboard completely.
+ * @readonly
+ * @private
+ */
+ var _minimumFlashVersion = "11.0.0";
+ /**
+ * The ZeroClipboard library version number, as reported by Flash, at the time the SWF was compiled.
+ */
+ var _zcSwfVersion;
+ /**
+ * 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;
+ /**
+ * Keep track of the Flash availability check timeout.
+ * @private
+ */
+ var _flashCheckTimeout = 0;
+ /**
+ * Keep track of SWF network errors interval polling.
+ * @private
+ */
+ var _swfFallbackCheckInterval = 0;
+ /**
+ * The `message` store for events
+ * @private
+ */
+ var _eventMessages = {
+ ready: "Flash communication is established",
+ error: {
+ "flash-disabled": "Flash is disabled or not installed. May also be attempting to run Flash in a sandboxed iframe, which is impossible.",
+ "flash-outdated": "Flash is too outdated to support ZeroClipboard",
+ "flash-sandboxed": "Attempting to run Flash in a sandboxed iframe, which is impossible",
+ "flash-unavailable": "Flash is unable to communicate bidirectionally with JavaScript",
+ "flash-degraded": "Flash is unable to preserve data fidelity when communicating with JavaScript",
+ "flash-deactivated": "Flash is too outdated for your browser and/or is configured as click-to-activate.\nThis may also mean that the ZeroClipboard SWF object could not be loaded, so please check your `swfPath` configuration and/or network connectivity.\nMay also be attempting to run Flash in a sandboxed iframe, which is impossible.",
+ "flash-overdue": "Flash communication was established but NOT within the acceptable time limit",
+ "version-mismatch": "ZeroClipboard JS version number does not match ZeroClipboard SWF version number",
+ "clipboard-error": "At least one error was thrown while ZeroClipboard was attempting to inject your data into the clipboard",
+ "config-mismatch": "ZeroClipboard configuration does not match Flash's reality",
+ "swf-not-found": "The ZeroClipboard SWF object could not be loaded, so please check your `swfPath` configuration and/or network connectivity"
+ }
+ };
+ /**
+ * The `name`s of `error` events that can only occur is Flash has at least
+ * been able to load the SWF successfully.
+ * @private
+ */
+ var _errorsThatOnlyOccurAfterFlashLoads = [ "flash-unavailable", "flash-degraded", "flash-overdue", "version-mismatch", "config-mismatch", "clipboard-error" ];
+ /**
+ * The `name`s of `error` events that should likely result in the `_flashState`
+ * variable's property values being updated.
+ * @private
+ */
+ var _flashStateErrorNames = [ "flash-disabled", "flash-outdated", "flash-sandboxed", "flash-unavailable", "flash-degraded", "flash-deactivated", "flash-overdue" ];
+ /**
+ * A RegExp to match the `name` property of `error` events related to Flash.
+ * @private
+ */
+ var _flashStateErrorNameMatchingRegex = new RegExp("^flash-(" + _flashStateErrorNames.map(function(errorName) {
+ return errorName.replace(/^flash-/, "");
+ }).join("|") + ")$");
+ /**
+ * A RegExp to match the `name` property of `error` events related to Flash,
+ * which is enabled.
+ * @private
+ */
+ var _flashStateEnabledErrorNameMatchingRegex = new RegExp("^flash-(" + _flashStateErrorNames.slice(1).map(function(errorName) {
+ return errorName.replace(/^flash-/, "");
+ }).join("|") + ")$");
+ /**
+ * 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() {
+ _detectSandbox();
+ 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.sandboxed || _flashState.unavailable || _flashState.degraded || _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) {
+ for (i = 0, len = _flashStateErrorNames.length; i < len; i++) {
+ if (_flashState[_flashStateErrorNames[i].replace(/^flash-/, "")] === true) {
+ ZeroClipboard.emit({
+ type: "error",
+ name: _flashStateErrorNames[i]
+ });
+ break;
+ }
+ }
+ if (_zcSwfVersion !== undefined && ZeroClipboard.version !== _zcSwfVersion) {
+ ZeroClipboard.emit({
+ type: "error",
+ name: "version-mismatch",
+ jsVersion: ZeroClipboard.version,
+ swfVersion: _zcSwfVersion
+ });
+ }
+ }
+ }
+ 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() {
+ var previousState = _flashState.sandboxed;
+ _detectSandbox();
+ if (typeof _flashState.ready !== "boolean") {
+ _flashState.ready = false;
+ }
+ if (_flashState.sandboxed !== previousState && _flashState.sandboxed === true) {
+ _flashState.ready = false;
+ ZeroClipboard.emit({
+ type: "error",
+ name: "flash-sandboxed"
+ });
+ } else if (!ZeroClipboard.isFlashUnusable() && _flashState.bridge === null) {
+ var maxWait = _globalConfig.flashLoadTimeout;
+ if (typeof maxWait === "number" && maxWait >= 0) {
+ _flashCheckTimeout = _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.height = "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;
+ }
+ eventType = eventType.toLowerCase();
+ if (!event.target && (/^(copy|aftercopy|_click)$/.test(eventType) || eventType === "error" && event.name === "clipboard-error")) {
+ event.target = _copyTarget;
+ }
+ _extend(event, {
+ type: eventType,
+ target: event.target || _currentElement || null,
+ relatedTarget: event.relatedTarget || null,
+ currentTarget: _flashState && _flashState.bridge || null,
+ timeStamp: event.timeStamp || _now() || null
+ });
+ var msg = _eventMessages[event.type];
+ if (event.type === "error" && event.name && msg) {
+ msg = msg[event.name];
+ }
+ if (msg) {
+ event.message = msg;
+ }
+ if (event.type === "ready") {
+ _extend(event, {
+ target: null,
+ version: _flashState.version
+ });
+ }
+ if (event.type === "error") {
+ if (_flashStateErrorNameMatchingRegex.test(event.name)) {
+ _extend(event, {
+ target: null,
+ minimumVersion: _minimumFlashVersion
+ });
+ }
+ if (_flashStateEnabledErrorNameMatchingRegex.test(event.name)) {
+ _extend(event, {
+ version: _flashState.version
+ });
+ }
+ }
+ if (event.type === "copy") {
+ event.clipboardData = {
+ setData: ZeroClipboard.setData,
+ clearData: ZeroClipboard.clearData
+ };
+ }
+ if (event.type === "aftercopy") {
+ event = _mapClipResultsFromFlash(event, _clipDataFormatMap);
+ }
+ if (event.target && !event.relatedTarget) {
+ event.relatedTarget = _getRelatedTarget(event.target);
+ }
+ return _addMouseData(event);
+ };
+ /**
+ * Get a relatedTarget from the target's `data-clipboard-target` attribute
+ * @private
+ */
+ var _getRelatedTarget = function(targetEl) {
+ var relatedTargetId = targetEl && targetEl.getAttribute && targetEl.getAttribute("data-clipboard-target");
+ return relatedTargetId ? _document.getElementById(relatedTargetId) : null;
+ };
+ /**
+ * Add element and position data to `MouseEvent` instances
+ * @private
+ */
+ var _addMouseData = function(event) {
+ if (event && /^_(?:click|mouse(?:over|out|down|up|move))$/.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 = _getElementPosition(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;
+ };
+ /**
+ * Check an `error` event's `name` property to see if Flash has
+ * already loaded, which rules out possible `iframe` sandboxing.
+ * @private
+ */
+ var _getSandboxStatusFromErrorEvent = function(event) {
+ var isSandboxed = null;
+ if (_pageIsFramed === false || event && event.type === "error" && event.name && _errorsThatOnlyOccurAfterFlashLoads.indexOf(event.name) !== -1) {
+ isSandboxed = false;
+ }
+ return isSandboxed;
+ };
+ /**
+ * 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;
+ switch (event.type) {
+ case "error":
+ var isSandboxed = event.name === "flash-sandboxed" || _getSandboxStatusFromErrorEvent(event);
+ if (typeof isSandboxed === "boolean") {
+ _flashState.sandboxed = isSandboxed;
+ }
+ if (_flashStateErrorNames.indexOf(event.name) !== -1) {
+ _extend(_flashState, {
+ disabled: event.name === "flash-disabled",
+ outdated: event.name === "flash-outdated",
+ unavailable: event.name === "flash-unavailable",
+ degraded: event.name === "flash-degraded",
+ deactivated: event.name === "flash-deactivated",
+ overdue: event.name === "flash-overdue",
+ ready: false
+ });
+ } else if (event.name === "version-mismatch") {
+ _zcSwfVersion = event.swfVersion;
+ _extend(_flashState, {
+ disabled: false,
+ outdated: false,
+ unavailable: false,
+ degraded: false,
+ deactivated: false,
+ overdue: false,
+ ready: false
+ });
+ }
+ _clearTimeoutsAndPolling();
+ break;
+
+ case "ready":
+ _zcSwfVersion = event.swfVersion;
+ var wasDeactivated = _flashState.deactivated === true;
+ _extend(_flashState, {
+ disabled: false,
+ outdated: false,
+ sandboxed: false,
+ unavailable: false,
+ degraded: false,
+ deactivated: false,
+ overdue: wasDeactivated,
+ ready: !wasDeactivated
+ });
+ _clearTimeoutsAndPolling();
+ 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":
+ _queueEmitClipboardErrors(event);
+ 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;
+ }
+ };
+ /**
+ * Check an "aftercopy" event for clipboard errors and emit a corresponding "error" event.
+ * @private
+ */
+ var _queueEmitClipboardErrors = function(aftercopyEvent) {
+ if (aftercopyEvent.errors && aftercopyEvent.errors.length > 0) {
+ var errorEvent = _deepCopy(aftercopyEvent);
+ _extend(errorEvent, {
+ type: "error",
+ name: "clipboard-error"
+ });
+ delete errorEvent.success;
+ _setTimeout(function() {
+ ZeroClipboard.emit(errorEvent);
+ }, 0);
+ }
+ };
+ /**
+ * 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);
+ }
+ }
+ };
+ /**
+ * Continuously poll the DOM until either:
+ * (a) the fallback content becomes visible, or
+ * (b) we receive an event from SWF (handled elsewhere)
+ *
+ * IMPORTANT:
+ * This is NOT a necessary check but it can result in significantly faster
+ * detection of bad `swfPath` configuration and/or network/server issues [in
+ * supported browsers] than waiting for the entire `flashLoadTimeout` duration
+ * to elapse before detecting that the SWF cannot be loaded. The detection
+ * duration can be anywhere from 10-30 times faster [in supported browsers] by
+ * using this approach.
+ *
+ * @returns `undefined`
+ * @private
+ */
+ var _watchForSwfFallbackContent = function() {
+ var maxWait = _globalConfig.flashLoadTimeout;
+ if (typeof maxWait === "number" && maxWait >= 0) {
+ var pollWait = Math.min(1e3, maxWait / 10);
+ var fallbackContentId = _globalConfig.swfObjectId + "_fallbackContent";
+ _swfFallbackCheckInterval = _setInterval(function() {
+ var el = _document.getElementById(fallbackContentId);
+ if (_isElementVisible(el)) {
+ _clearTimeoutsAndPolling();
+ _flashState.deactivated = null;
+ ZeroClipboard.emit({
+ type: "error",
+ name: "swf-not-found"
+ });
+ }
+ }, pollWait);
+ }
+ };
+ /**
+ * 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(_extend({
+ jsVersion: ZeroClipboard.version
+ }, _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 usingActiveX = _flashState.pluginType === "activex";
+ tmpDiv.innerHTML = '<object id="' + _globalConfig.swfObjectId + '" name="' + _globalConfig.swfObjectId + '" ' + 'width="100%" height="100%" ' + (usingActiveX ? 'classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"' : 'type="application/x-shockwave-flash" data="' + swfUrl + '"') + ">" + (usingActiveX ? '<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 + '"/>' + '<div id="' + _globalConfig.swfObjectId + '_fallbackContent"> </div>' + "</object>";
+ flashBridge = tmpDiv.firstChild;
+ tmpDiv = null;
+ _unwrap(flashBridge).ZeroClipboard = ZeroClipboard;
+ container.replaceChild(flashBridge, divToBeReplaced);
+ _watchForSwfFallbackContent();
+ }
+ 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);
+ }
+ }
+ }
+ _clearTimeoutsAndPolling();
+ _flashState.ready = null;
+ _flashState.bridge = null;
+ _flashState.deactivated = null;
+ _zcSwfVersion = undefined;
+ }
+ };
+ /**
+ * 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 === "errors") {
+ newResults[prop] = clipResults[prop] ? clipResults[prop].slice() : [];
+ for (var i = 0, len = newResults[prop].length; i < len; i++) {
+ newResults[prop][i].format = formatMap[newResults[prop][i].format];
+ }
+ } else if (prop !== "success" && prop !== "data") {
+ newResults[prop] = clipResults[prop];
+ } else {
+ 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);
+ }
+ if (typeof options.jsVersion === "string" && options.jsVersion) {
+ str += (str ? "&" : "") + "jsVersion=" + _encodeURIComponent(options.jsVersion);
+ }
+ 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) {
+ var c, cl, className, classNames = [];
+ if (typeof value === "string" && value) {
+ classNames = value.split(/\s+/);
+ }
+ if (element && element.nodeType === 1 && classNames.length > 0) {
+ if (element.classList) {
+ for (c = 0, cl = classNames.length; c < cl; c++) {
+ element.classList.add(classNames[c]);
+ }
+ } else if (element.hasOwnProperty("className")) {
+ className = " " + element.className + " ";
+ for (c = 0, cl = classNames.length; c < cl; c++) {
+ if (className.indexOf(" " + classNames[c] + " ") === -1) {
+ className += classNames[c] + " ";
+ }
+ }
+ element.className = className.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) {
+ var c, cl, className, classNames = [];
+ if (typeof value === "string" && value) {
+ classNames = value.split(/\s+/);
+ }
+ if (element && element.nodeType === 1 && classNames.length > 0) {
+ if (element.classList && element.classList.length > 0) {
+ for (c = 0, cl = classNames.length; c < cl; c++) {
+ element.classList.remove(classNames[c]);
+ }
+ } else if (element.className) {
+ className = (" " + element.className + " ").replace(/[\r\n\t]/g, " ");
+ for (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 = _getComputedStyle(el, null).getPropertyValue(prop);
+ if (prop === "cursor") {
+ if (!value || value === "auto") {
+ if (el.nodeName === "A") {
+ return "pointer";
+ }
+ }
+ }
+ return value;
+ };
+ /**
+ * Get the absolutely positioned coordinates of a DOM element.
+ *
+ * @returns Object containing the element's position, width, and height.
+ * @private
+ */
+ var _getElementPosition = function(el) {
+ var pos = {
+ left: 0,
+ top: 0,
+ width: 0,
+ height: 0
+ };
+ if (el.getBoundingClientRect) {
+ var elRect = el.getBoundingClientRect();
+ var pageXOffset = _window.pageXOffset;
+ var pageYOffset = _window.pageYOffset;
+ var leftBorderWidth = _document.documentElement.clientLeft || 0;
+ var topBorderWidth = _document.documentElement.clientTop || 0;
+ var leftBodyOffset = 0;
+ var topBodyOffset = 0;
+ if (_getStyle(_document.body, "position") === "relative") {
+ var bodyRect = _document.body.getBoundingClientRect();
+ var htmlRect = _document.documentElement.getBoundingClientRect();
+ leftBodyOffset = bodyRect.left - htmlRect.left || 0;
+ topBodyOffset = bodyRect.top - htmlRect.top || 0;
+ }
+ pos.left = elRect.left + pageXOffset - leftBorderWidth - leftBodyOffset;
+ pos.top = elRect.top + pageYOffset - topBorderWidth - topBodyOffset;
+ pos.width = "width" in elRect ? elRect.width : elRect.right - elRect.left;
+ pos.height = "height" in elRect ? elRect.height : elRect.bottom - elRect.top;
+ }
+ return pos;
+ };
+ /**
+ * Determine is an element is visible somewhere within the document (page).
+ *
+ * @returns Boolean
+ * @private
+ */
+ var _isElementVisible = function(el) {
+ if (!el) {
+ return false;
+ }
+ var styles = _getComputedStyle(el, null);
+ var hasCssHeight = _parseFloat(styles.height) > 0;
+ var hasCssWidth = _parseFloat(styles.width) > 0;
+ var hasCssTop = _parseFloat(styles.top) >= 0;
+ var hasCssLeft = _parseFloat(styles.left) >= 0;
+ var cssKnows = hasCssHeight && hasCssWidth && hasCssTop && hasCssLeft;
+ var rect = cssKnows ? null : _getElementPosition(el);
+ var isVisible = styles.display !== "none" && styles.visibility !== "collapse" && (cssKnows || !!rect && (hasCssHeight || rect.height > 0) && (hasCssWidth || rect.width > 0) && (hasCssTop || rect.top >= 0) && (hasCssLeft || rect.left >= 0));
+ return isVisible;
+ };
+ /**
+ * Clear all existing timeouts and interval polling delegates.
+ *
+ * @returns `undefined`
+ * @private
+ */
+ var _clearTimeoutsAndPolling = function() {
+ _clearTimeout(_flashCheckTimeout);
+ _flashCheckTimeout = 0;
+ _clearInterval(_swfFallbackCheckInterval);
+ _swfFallbackCheckInterval = 0;
+ };
+ /**
+ * 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 = _getElementPosition(_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";
+ };
+ /**
+ * Attempt to detect if ZeroClipboard is executing inside of a sandboxed iframe.
+ * If it is, Flash Player cannot be used, so ZeroClipboard is dead in the water.
+ *
+ * @see {@link http://lists.w3.org/Archives/Public/public-whatwg-archive/2014Dec/0002.html}
+ * @see {@link https://github.com/zeroclipboard/zeroclipboard/issues/511}
+ * @see {@link http://zeroclipboard.org/test-iframes.html}
+ *
+ * @returns `true` (is sandboxed), `false` (is not sandboxed), or `null` (uncertain)
+ * @private
+ */
+ var _detectSandbox = function(doNotReassessFlashSupport) {
+ var effectiveScriptOrigin, frame, frameError, previousState = _flashState.sandboxed, isSandboxed = null;
+ doNotReassessFlashSupport = doNotReassessFlashSupport === true;
+ if (_pageIsFramed === false) {
+ isSandboxed = false;
+ } else {
+ try {
+ frame = window.frameElement || null;
+ } catch (e) {
+ frameError = {
+ name: e.name,
+ message: e.message
+ };
+ }
+ if (frame && frame.nodeType === 1 && frame.nodeName === "IFRAME") {
+ try {
+ isSandboxed = frame.hasAttribute("sandbox");
+ } catch (e) {
+ isSandboxed = null;
+ }
+ } else {
+ try {
+ effectiveScriptOrigin = document.domain || null;
+ } catch (e) {
+ effectiveScriptOrigin = null;
+ }
+ if (effectiveScriptOrigin === null || frameError && frameError.name === "SecurityError" && /(^|[\s\(\[@])sandbox(es|ed|ing|[\s\.,!\)\]@]|$)/.test(frameError.message.toLowerCase())) {
+ isSandboxed = true;
+ }
+ }
+ }
+ _flashState.sandboxed = isSandboxed;
+ if (previousState !== isSandboxed && !doNotReassessFlashSupport) {
+ _detectFlashSupport(_ActiveXObject);
+ }
+ return isSandboxed;
+ };
+ /**
+ * Detect the Flash Player status, version, and plugin type.
+ *
+ * @see {@link https://code.google.com/p/doctype-mirror/wiki/ArticleDetectFlash#The_code}
+ * @see {@link http://stackoverflow.com/questions/12866060/detecting-pepper-ppapi-flash-with-javascript}
+ *
+ * @returns `undefined`
+ * @private
+ */
+ var _detectFlashSupport = function(ActiveXObject) {
+ var plugin, ax, mimeType, hasFlash = false, isActiveX = false, isPPAPI = false, flashVersion = "";
+ /**
+ * Derived from Apple's suggested sniffer.
+ * @param {String} desc e.g. "Shockwave Flash 7.0 r61"
+ * @returns {String} "7.0.61"
+ * @private
+ */
+ function parseFlashVersion(desc) {
+ var matches = desc.match(/[\d]+/g);
+ matches.length = 3;
+ return matches.join(".");
+ }
+ function isPepperFlash(flashPlayerFileName) {
+ return !!flashPlayerFileName && (flashPlayerFileName = flashPlayerFileName.toLowerCase()) && (/^(pepflashplayer\.dll|libpepflashplayer\.so|pepperflashplayer\.plugin)$/.test(flashPlayerFileName) || flashPlayerFileName.slice(-13) === "chrome.plugin");
+ }
+ function inspectPlugin(plugin) {
+ if (plugin) {
+ hasFlash = true;
+ if (plugin.version) {
+ flashVersion = parseFlashVersion(plugin.version);
+ }
+ if (!flashVersion && plugin.description) {
+ flashVersion = parseFlashVersion(plugin.description);
+ }
+ if (plugin.filename) {
+ isPPAPI = isPepperFlash(plugin.filename);
+ }
+ }
+ }
+ if (_navigator.plugins && _navigator.plugins.length) {
+ plugin = _navigator.plugins["Shockwave Flash"];
+ inspectPlugin(plugin);
+ if (_navigator.plugins["Shockwave Flash 2.0"]) {
+ hasFlash = true;
+ flashVersion = "2.0.0.11";
+ }
+ } else if (_navigator.mimeTypes && _navigator.mimeTypes.length) {
+ mimeType = _navigator.mimeTypes["application/x-shockwave-flash"];
+ plugin = mimeType && mimeType.enabledPlugin;
+ inspectPlugin(plugin);
+ } else if (typeof ActiveXObject !== "undefined") {
+ isActiveX = true;
+ try {
+ ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
+ hasFlash = true;
+ flashVersion = parseFlashVersion(ax.GetVariable("$version"));
+ } catch (e1) {
+ try {
+ ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
+ hasFlash = true;
+ flashVersion = "6.0.21";
+ } catch (e2) {
+ try {
+ ax = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
+ hasFlash = true;
+ flashVersion = parseFlashVersion(ax.GetVariable("$version"));
+ } catch (e3) {
+ isActiveX = false;
+ }
+ }
+ }
+ }
+ _flashState.disabled = hasFlash !== true;
+ _flashState.outdated = flashVersion && _parseFloat(flashVersion) < _parseFloat(_minimumFlashVersion);
+ _flashState.version = flashVersion || "0.0.0";
+ _flashState.pluginType = isPPAPI ? "pepper" : isActiveX ? "activex" : hasFlash ? "netscape" : "unknown";
+ };
+ /**
+ * Invoke the Flash detection algorithms immediately upon inclusion so we're not waiting later.
+ */
+ _detectFlashSupport(_ActiveXObject);
+ /**
+ * Always assess the `sandboxed` state of the page at important Flash-related moments.
+ */
+ _detectSandbox(true);
+ /**
+ * A shell constructor for `ZeroClipboard` client instances.
+ *
+ * @constructor
+ */
+ var ZeroClipboard = function() {
+ if (!(this instanceof ZeroClipboard)) {
+ return new ZeroClipboard();
+ }
+ if (typeof ZeroClipboard._createClient === "function") {
+ ZeroClipboard._createClient.apply(this, _args(arguments));
+ }
+ };
+ /**
+ * The ZeroClipboard library's version number.
+ *
+ * @static
+ * @readonly
+ * @property {string}
+ */
+ _defineProperty(ZeroClipboard, "version", {
+ value: "2.2.0",
+ writable: false,
+ configurable: true,
+ enumerable: true
+ });
+ /**
+ * Update or get a copy of the ZeroClipboard global configuration.
+ * Returns a copy of the current/updated configuration.
+ *
+ * @returns Object
+ * @static
+ */
+ ZeroClipboard.config = function() {
+ return _config.apply(this, _args(arguments));
+ };
+ /**
+ * Diagnostic method that describes the state of the browser, Flash Player, and ZeroClipboard.
+ *
+ * @returns Object
+ * @static
+ */
+ ZeroClipboard.state = function() {
+ return _state.apply(this, _args(arguments));
+ };
+ /**
+ * Check if Flash is unusable for any reason: disabled, outdated, deactivated, etc.
+ *
+ * @returns Boolean
+ * @static
+ */
+ ZeroClipboard.isFlashUnusable = function() {
+ return _isFlashUnusable.apply(this, _args(arguments));
+ };
+ /**
+ * Register an event listener.
+ *
+ * @returns `ZeroClipboard`
+ * @static
+ */
+ ZeroClipboard.on = function() {
+ return _on.apply(this, _args(arguments));
+ };
+ /**
+ * Unregister an event listener.
+ * If no `listener` function/object is provided, it will unregister all listeners for the provided `eventType`.
+ * If no `eventType` is provided, it will unregister all listeners for every event type.
+ *
+ * @returns `ZeroClipboard`
+ * @static
+ */
+ ZeroClipboard.off = function() {
+ return _off.apply(this, _args(arguments));
+ };
+ /**
+ * Retrieve event listeners for an `eventType`.
+ * If no `eventType` is provided, it will retrieve all listeners for every event type.
+ *
+ * @returns array of listeners for the `eventType`; if no `eventType`, then a map/hash object of listeners for all event types; or `null`
+ */
+ ZeroClipboard.handlers = function() {
+ return _listeners.apply(this, _args(arguments));
+ };
+ /**
+ * Event emission receiver from the Flash object, forwarding to any registered JavaScript event listeners.
+ *
+ * @returns For the "copy" event, returns the Flash-friendly "clipData" object; otherwise `undefined`.
+ * @static
+ */
+ ZeroClipboard.emit = function() {
+ return _emit.apply(this, _args(arguments));
+ };
+ /**
+ * Create and embed the Flash object.
+ *
+ * @returns The Flash object
+ * @static
+ */
+ ZeroClipboard.create = function() {
+ return _create.apply(this, _args(arguments));
+ };
+ /**
+ * Self-destruct and clean up everything, including the embedded Flash object.
+ *
+ * @returns `undefined`
+ * @static
+ */
+ ZeroClipboard.destroy = function() {
+ return _destroy.apply(this, _args(arguments));
+ };
+ /**
+ * Set the pending data for clipboard injection.
+ *
+ * @returns `undefined`
+ * @static
+ */
+ ZeroClipboard.setData = function() {
+ return _setData.apply(this, _args(arguments));
+ };
+ /**
+ * Clear the pending data for clipboard injection.
+ * If no `format` is provided, all pending data formats will be cleared.
+ *
+ * @returns `undefined`
+ * @static
+ */
+ ZeroClipboard.clearData = function() {
+ return _clearData.apply(this, _args(arguments));
+ };
+ /**
+ * Get a copy of the pending data for clipboard injection.
+ * If no `format` is provided, a copy of ALL pending data formats will be returned.
+ *
+ * @returns `String` or `Object`
+ * @static
+ */
+ ZeroClipboard.getData = function() {
+ return _getData.apply(this, _args(arguments));
+ };
+ /**
+ * Sets the current HTML object that the Flash object should overlay. This will put the global
+ * Flash object on top of the current element; depending on the setup, this may also set the
+ * pending clipboard text data as well as the Flash object's wrapping element's title attribute
+ * based on the underlying HTML element and ZeroClipboard configuration.
+ *
+ * @returns `undefined`
+ * @static
+ */
+ ZeroClipboard.focus = ZeroClipboard.activate = function() {
+ return _focus.apply(this, _args(arguments));
+ };
+ /**
+ * Un-overlays the Flash object. This will put the global Flash object off-screen; depending on
+ * the setup, this may also unset the Flash object's wrapping element's title attribute based on
+ * the underlying HTML element and ZeroClipboard configuration.
+ *
+ * @returns `undefined`
+ * @static
+ */
+ ZeroClipboard.blur = ZeroClipboard.deactivate = function() {
+ return _blur.apply(this, _args(arguments));
+ };
+ /**
+ * Returns the currently focused/"activated" HTML element that the Flash object is wrapping.
+ *
+ * @returns `HTMLElement` or `null`
+ * @static
+ */
+ ZeroClipboard.activeElement = function() {
+ return _activeElement.apply(this, _args(arguments));
+ };
+ /**
+ * Keep track of the ZeroClipboard client instance counter.
+ */
+ var _clientIdCounter = 0;
+ /**
+ * Keep track of the state of the client instances.
+ *
+ * Entry structure:
+ * _clientMeta[client.id] = {
+ * instance: client,
+ * elements: [],
+ * handlers: {}
+ * };
+ */
+ var _clientMeta = {};
+ /**
+ * Keep track of the ZeroClipboard clipped elements counter.
+ */
+ var _elementIdCounter = 0;
+ /**
+ * Keep track of the state of the clipped element relationships to clients.
+ *
+ * Entry structure:
+ * _elementMeta[element.zcClippingId] = [client1.id, client2.id];
+ */
+ var _elementMeta = {};
+ /**
+ * Keep track of the state of the mouse event handlers for clipped elements.
+ *
+ * Entry structure:
+ * _mouseHandlers[element.zcClippingId] = {
+ * mouseover: function(event) {},
+ * mouseout: function(event) {},
+ * mouseenter: function(event) {},
+ * mouseleave: function(event) {},
+ * mousemove: function(event) {}
+ * };
+ */
+ var _mouseHandlers = {};
+ /**
+ * Extending the ZeroClipboard configuration defaults for the Client module.
+ */
+ _extend(_globalConfig, {
+ autoActivate: true
+ });
+ /**
+ * The real constructor for `ZeroClipboard` client instances.
+ * @private
+ */
+ var _clientConstructor = function(elements) {
+ var client = this;
+ client.id = "" + _clientIdCounter++;
+ _clientMeta[client.id] = {
+ instance: client,
+ elements: [],
+ handlers: {}
+ };
+ if (elements) {
+ client.clip(elements);
+ }
+ ZeroClipboard.on("*", function(event) {
+ return client.emit(event);
+ });
+ ZeroClipboard.on("destroy", function() {
+ client.destroy();
+ });
+ ZeroClipboard.create();
+ };
+ /**
+ * The underlying implementation of `ZeroClipboard.Client.prototype.on`.
+ * @private
+ */
+ var _clientOn = function(eventType, listener) {
+ var i, len, events, added = {}, meta = _clientMeta[this.id], handlers = meta && meta.handlers;
+ if (!meta) {
+ throw new Error("Attempted to add new listener(s) to a destroyed ZeroClipboard client instance");
+ }
+ 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") {
+ this.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) {
+ this.emit({
+ type: "ready",
+ client: this
+ });
+ }
+ if (added.error) {
+ for (i = 0, len = _flashStateErrorNames.length; i < len; i++) {
+ if (_flashState[_flashStateErrorNames[i].replace(/^flash-/, "")]) {
+ this.emit({
+ type: "error",
+ name: _flashStateErrorNames[i],
+ client: this
+ });
+ break;
+ }
+ }
+ if (_zcSwfVersion !== undefined && ZeroClipboard.version !== _zcSwfVersion) {
+ this.emit({
+ type: "error",
+ name: "version-mismatch",
+ jsVersion: ZeroClipboard.version,
+ swfVersion: _zcSwfVersion
+ });
+ }
+ }
+ }
+ return this;
+ };
+ /**
+ * The underlying implementation of `ZeroClipboard.Client.prototype.off`.
+ * @private
+ */
+ var _clientOff = function(eventType, listener) {
+ var i, len, foundIndex, events, perEventHandlers, meta = _clientMeta[this.id], handlers = meta && meta.handlers;
+ if (!handlers) {
+ return this;
+ }
+ 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") {
+ this.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 this;
+ };
+ /**
+ * The underlying implementation of `ZeroClipboard.Client.prototype.handlers`.
+ * @private
+ */
+ var _clientListeners = function(eventType) {
+ var copy = null, handlers = _clientMeta[this.id] && _clientMeta[this.id].handlers;
+ if (handlers) {
+ if (typeof eventType === "string" && eventType) {
+ copy = handlers[eventType] ? handlers[eventType].slice(0) : [];
+ } else {
+ copy = _deepCopy(handlers);
+ }
+ }
+ return copy;
+ };
+ /**
+ * The underlying implementation of `ZeroClipboard.Client.prototype.emit`.
+ * @private
+ */
+ var _clientEmit = function(event) {
+ if (_clientShouldEmit.call(this, event)) {
+ if (typeof event === "object" && event && typeof event.type === "string" && event.type) {
+ event = _extend({}, event);
+ }
+ var eventCopy = _extend({}, _createEvent(event), {
+ client: this
+ });
+ _clientDispatchCallbacks.call(this, eventCopy);
+ }
+ return this;
+ };
+ /**
+ * The underlying implementation of `ZeroClipboard.Client.prototype.clip`.
+ * @private
+ */
+ var _clientClip = function(elements) {
+ if (!_clientMeta[this.id]) {
+ throw new Error("Attempted to clip element(s) to a destroyed ZeroClipboard client instance");
+ }
+ elements = _prepClip(elements);
+ for (var i = 0; i < elements.length; i++) {
+ if (_hasOwn.call(elements, i) && elements[i] && elements[i].nodeType === 1) {
+ if (!elements[i].zcClippingId) {
+ elements[i].zcClippingId = "zcClippingId_" + _elementIdCounter++;
+ _elementMeta[elements[i].zcClippingId] = [ this.id ];
+ if (_globalConfig.autoActivate === true) {
+ _addMouseHandlers(elements[i]);
+ }
+ } else if (_elementMeta[elements[i].zcClippingId].indexOf(this.id) === -1) {
+ _elementMeta[elements[i].zcClippingId].push(this.id);
+ }
+ var clippedElements = _clientMeta[this.id] && _clientMeta[this.id].elements;
+ if (clippedElements.indexOf(elements[i]) === -1) {
+ clippedElements.push(elements[i]);
+ }
+ }
+ }
+ return this;
+ };
+ /**
+ * The underlying implementation of `ZeroClipboard.Client.prototype.unclip`.
+ * @private
+ */
+ var _clientUnclip = function(elements) {
+ var meta = _clientMeta[this.id];
+ if (!meta) {
+ return this;
+ }
+ var clippedElements = meta.elements;
+ var arrayIndex;
+ if (typeof elements === "undefined") {
+ elements = clippedElements.slice(0);
+ } else {
+ elements = _prepClip(elements);
+ }
+ for (var i = elements.length; i--; ) {
+ if (_hasOwn.call(elements, i) && elements[i] && elements[i].nodeType === 1) {
+ arrayIndex = 0;
+ while ((arrayIndex = clippedElements.indexOf(elements[i], arrayIndex)) !== -1) {
+ clippedElements.splice(arrayIndex, 1);
+ }
+ var clientIds = _elementMeta[elements[i].zcClippingId];
+ if (clientIds) {
+ arrayIndex = 0;
+ while ((arrayIndex = clientIds.indexOf(this.id, arrayIndex)) !== -1) {
+ clientIds.splice(arrayIndex, 1);
+ }
+ if (clientIds.length === 0) {
+ if (_globalConfig.autoActivate === true) {
+ _removeMouseHandlers(elements[i]);
+ }
+ delete elements[i].zcClippingId;
+ }
+ }
+ }
+ }
+ return this;
+ };
+ /**
+ * The underlying implementation of `ZeroClipboard.Client.prototype.elements`.
+ * @private
+ */
+ var _clientElements = function() {
+ var meta = _clientMeta[this.id];
+ return meta && meta.elements ? meta.elements.slice(0) : [];
+ };
+ /**
+ * The underlying implementation of `ZeroClipboard.Client.prototype.destroy`.
+ * @private
+ */
+ var _clientDestroy = function() {
+ if (!_clientMeta[this.id]) {
+ return;
+ }
+ this.unclip();
+ this.off();
+ delete _clientMeta[this.id];
+ };
+ /**
+ * Inspect an Event to see if the Client (`this`) should honor it for emission.
+ * @private
+ */
+ var _clientShouldEmit = function(event) {
+ if (!(event && event.type)) {
+ return false;
+ }
+ if (event.client && event.client !== this) {
+ return false;
+ }
+ var meta = _clientMeta[this.id];
+ var clippedEls = meta && meta.elements;
+ var hasClippedEls = !!clippedEls && clippedEls.length > 0;
+ var goodTarget = !event.target || hasClippedEls && clippedEls.indexOf(event.target) !== -1;
+ var goodRelTarget = event.relatedTarget && hasClippedEls && clippedEls.indexOf(event.relatedTarget) !== -1;
+ var goodClient = event.client && event.client === this;
+ if (!meta || !(goodTarget || goodRelTarget || goodClient)) {
+ return false;
+ }
+ return true;
+ };
+ /**
+ * Handle the actual dispatching of events to a client instance.
+ *
+ * @returns `undefined`
+ * @private
+ */
+ var _clientDispatchCallbacks = function(event) {
+ var meta = _clientMeta[this.id];
+ if (!(typeof event === "object" && event && event.type && meta)) {
+ return;
+ }
+ var async = _shouldPerformAsync(event);
+ var wildcardTypeHandlers = meta && meta.handlers["*"] || [];
+ var specificTypeHandlers = meta && meta.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);
+ }
+ }
+ }
+ };
+ /**
+ * Prepares the elements for clipping/unclipping.
+ *
+ * @returns An Array of elements.
+ * @private
+ */
+ var _prepClip = function(elements) {
+ if (typeof elements === "string") {
+ elements = [];
+ }
+ return typeof elements.length !== "number" ? [ elements ] : elements;
+ };
+ /**
+ * Add a `mouseover` handler function for a clipped element.
+ *
+ * @returns `undefined`
+ * @private
+ */
+ var _addMouseHandlers = function(element) {
+ if (!(element && element.nodeType === 1)) {
+ return;
+ }
+ var _suppressMouseEvents = function(event) {
+ if (!(event || (event = _window.event))) {
+ return;
+ }
+ if (event._source !== "js") {
+ event.stopImmediatePropagation();
+ event.preventDefault();
+ }
+ delete event._source;
+ };
+ var _elementMouseOver = function(event) {
+ if (!(event || (event = _window.event))) {
+ return;
+ }
+ _suppressMouseEvents(event);
+ ZeroClipboard.focus(element);
+ };
+ element.addEventListener("mouseover", _elementMouseOver, false);
+ element.addEventListener("mouseout", _suppressMouseEvents, false);
+ element.addEventListener("mouseenter", _suppressMouseEvents, false);
+ element.addEventListener("mouseleave", _suppressMouseEvents, false);
+ element.addEventListener("mousemove", _suppressMouseEvents, false);
+ _mouseHandlers[element.zcClippingId] = {
+ mouseover: _elementMouseOver,
+ mouseout: _suppressMouseEvents,
+ mouseenter: _suppressMouseEvents,
+ mouseleave: _suppressMouseEvents,
+ mousemove: _suppressMouseEvents
+ };
+ };
+ /**
+ * Remove a `mouseover` handler function for a clipped element.
+ *
+ * @returns `undefined`
+ * @private
+ */
+ var _removeMouseHandlers = function(element) {
+ if (!(element && element.nodeType === 1)) {
+ return;
+ }
+ var mouseHandlers = _mouseHandlers[element.zcClippingId];
+ if (!(typeof mouseHandlers === "object" && mouseHandlers)) {
+ return;
+ }
+ var key, val, mouseEvents = [ "move", "leave", "enter", "out", "over" ];
+ for (var i = 0, len = mouseEvents.length; i < len; i++) {
+ key = "mouse" + mouseEvents[i];
+ val = mouseHandlers[key];
+ if (typeof val === "function") {
+ element.removeEventListener(key, val, false);
+ }
+ }
+ delete _mouseHandlers[element.zcClippingId];
+ };
+ /**
+ * Creates a new ZeroClipboard client instance.
+ * Optionally, auto-`clip` an element or collection of elements.
+ *
+ * @constructor
+ */
+ ZeroClipboard._createClient = function() {
+ _clientConstructor.apply(this, _args(arguments));
+ };
+ /**
+ * Register an event listener to the client.
+ *
+ * @returns `this`
+ */
+ ZeroClipboard.prototype.on = function() {
+ return _clientOn.apply(this, _args(arguments));
+ };
+ /**
+ * Unregister an event handler from the client.
+ * If no `listener` function/object is provided, it will unregister all handlers for the provided `eventType`.
+ * If no `eventType` is provided, it will unregister all handlers for every event type.
+ *
+ * @returns `this`
+ */
+ ZeroClipboard.prototype.off = function() {
+ return _clientOff.apply(this, _args(arguments));
+ };
+ /**
+ * Retrieve event listeners for an `eventType` from the client.
+ * If no `eventType` is provided, it will retrieve all listeners for every event type.
+ *
+ * @returns array of listeners for the `eventType`; if no `eventType`, then a map/hash object of listeners for all event types; or `null`
+ */
+ ZeroClipboard.prototype.handlers = function() {
+ return _clientListeners.apply(this, _args(arguments));
+ };
+ /**
+ * Event emission receiver from the Flash object for this client's registered JavaScript event listeners.
+ *
+ * @returns For the "copy" event, returns the Flash-friendly "clipData" object; otherwise `undefined`.
+ */
+ ZeroClipboard.prototype.emit = function() {
+ return _clientEmit.apply(this, _args(arguments));
+ };
+ /**
+ * Register clipboard actions for new element(s) to the client.
+ *
+ * @returns `this`
+ */
+ ZeroClipboard.prototype.clip = function() {
+ return _clientClip.apply(this, _args(arguments));
+ };
+ /**
+ * Unregister the clipboard actions of previously registered element(s) on the page.
+ * If no elements are provided, ALL registered elements will be unregistered.
+ *
+ * @returns `this`
+ */
+ ZeroClipboard.prototype.unclip = function() {
+ return _clientUnclip.apply(this, _args(arguments));
+ };
+ /**
+ * Get all of the elements to which this client is clipped.
+ *
+ * @returns array of clipped elements
+ */
+ ZeroClipboard.prototype.elements = function() {
+ return _clientElements.apply(this, _args(arguments));
+ };
+ /**
+ * Self-destruct and clean up everything for a single client.
+ * This will NOT destroy the embedded Flash object.
+ *
+ * @returns `undefined`
+ */
+ ZeroClipboard.prototype.destroy = function() {
+ return _clientDestroy.apply(this, _args(arguments));
+ };
+ /**
+ * Stores the pending plain text to inject into the clipboard.
+ *
+ * @returns `this`
+ */
+ ZeroClipboard.prototype.setText = function(text) {
+ if (!_clientMeta[this.id]) {
+ throw new Error("Attempted to set pending clipboard data from a destroyed ZeroClipboard client instance");
+ }
+ ZeroClipboard.setData("text/plain", text);
+ return this;
+ };
+ /**
+ * Stores the pending HTML text to inject into the clipboard.
+ *
+ * @returns `this`
+ */
+ ZeroClipboard.prototype.setHtml = function(html) {
+ if (!_clientMeta[this.id]) {
+ throw new Error("Attempted to set pending clipboard data from a destroyed ZeroClipboard client instance");
+ }
+ ZeroClipboard.setData("text/html", html);
+ return this;
+ };
+ /**
+ * Stores the pending rich text (RTF) to inject into the clipboard.
+ *
+ * @returns `this`
+ */
+ ZeroClipboard.prototype.setRichText = function(richText) {
+ if (!_clientMeta[this.id]) {
+ throw new Error("Attempted to set pending clipboard data from a destroyed ZeroClipboard client instance");
+ }
+ ZeroClipboard.setData("application/rtf", richText);
+ return this;
+ };
+ /**
+ * Stores the pending data to inject into the clipboard.
+ *
+ * @returns `this`
+ */
+ ZeroClipboard.prototype.setData = function() {
+ if (!_clientMeta[this.id]) {
+ throw new Error("Attempted to set pending clipboard data from a destroyed ZeroClipboard client instance");
+ }
+ ZeroClipboard.setData.apply(this, _args(arguments));
+ return this;
+ };
+ /**
+ * Clears the pending data to inject into the clipboard.
+ * If no `format` is provided, all pending data formats will be cleared.
+ *
+ * @returns `this`
+ */
+ ZeroClipboard.prototype.clearData = function() {
+ if (!_clientMeta[this.id]) {
+ throw new Error("Attempted to clear pending clipboard data from a destroyed ZeroClipboard client instance");
+ }
+ ZeroClipboard.clearData.apply(this, _args(arguments));
+ return this;
+ };
+ /**
+ * Gets a copy of the pending data to inject into the clipboard.
+ * If no `format` is provided, a copy of ALL pending data formats will be returned.
+ *
+ * @returns `String` or `Object`
+ */
+ ZeroClipboard.prototype.getData = function() {
+ if (!_clientMeta[this.id]) {
+ throw new Error("Attempted to get pending clipboard data from a destroyed ZeroClipboard client instance");
+ }
+ return ZeroClipboard.getData.apply(this, _args(arguments));
+ };
+ if (typeof define === "function" && define.amd) {
+ define(function() {
+ return ZeroClipboard;
+ });
+ } else if (typeof module === "object" && module && typeof module.exports === "object" && module.exports) {
+ module.exports = ZeroClipboard;
+ } else {
+ window.ZeroClipboard = ZeroClipboard;
+ }
+})(function() {
+ return this || window;
+}());
\ No newline at end of file
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