shiziyu18/resource/components/ueditor/third-party/zeroclipboard/ZeroClipboard.js

/*!
* 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/
* v2.0.0-beta.5
*/
(function(window) {
  "use strict";
  var _currentElement;
  var _flashState = {
    bridge: null,
    version: "0.0.0",
    pluginType: "unknown",
    disabled: null,
    outdated: null,
    unavailable: null,
    deactivated: null,
    overdue: null,
    ready: null
  };
  var _clipData = {};
  var _clipDataFormatMap = null;
  var _clientIdCounter = 0;
  var _clientMeta = {};
  var _elementIdCounter = 0;
  var _elementMeta = {};
  var _swfPath = function() {
    var i, jsDir, tmpJsPath, jsPath, swfPath = "ZeroClipboard.swf";
    if (!(document.currentScript && (jsPath = document.currentScript.src))) {
      var scripts = document.getElementsByTagName("script");
      if ("readyState" in scripts[0]) {
        for (i = scripts.length; i--; ) {
          if (scripts[i].readyState === "interactive" && (jsPath = scripts[i].src)) {
            break;
          }
        }
      } else if (document.readyState === "loading") {
        jsPath = scripts[scripts.length - 1].src;
      } else {
        for (i = scripts.length; i--; ) {
          tmpJsPath = scripts[i].src;
          if (!tmpJsPath) {
            jsDir = null;
            break;
          }
          tmpJsPath = tmpJsPath.split("#")[0].split("?")[0];
          tmpJsPath = tmpJsPath.slice(0, tmpJsPath.lastIndexOf("/") + 1);
          if (jsDir == null) {
            jsDir = tmpJsPath;
          } else if (jsDir !== tmpJsPath) {
            jsDir = null;
            break;
          }
        }
        if (jsDir !== null) {
          jsPath = jsDir;
        }
      }
    }
    if (jsPath) {
      jsPath = jsPath.split("#")[0].split("?")[0];
      swfPath = jsPath.slice(0, jsPath.lastIndexOf("/") + 1) + swfPath;
    }
    return swfPath;
  }();
  var _camelizeCssPropName = function() {
    var matcherRegex = /\-([a-z])/g, replacerFn = function(match, group) {
      return group.toUpperCase();
    };
    return function(prop) {
      return prop.replace(matcherRegex, replacerFn);
    };
  }();
  var _getStyle = function(el, prop) {
    var value, camelProp, tagName;
    if (window.getComputedStyle) {
      value = window.getComputedStyle(el, null).getPropertyValue(prop);
    } else {
      camelProp = _camelizeCssPropName(prop);
      if (el.currentStyle) {
        value = el.currentStyle[camelProp];
      } else {
        value = el.style[camelProp];
      }
    }
    if (prop === "cursor") {
      if (!value || value === "auto") {
        tagName = el.tagName.toLowerCase();
        if (tagName === "a") {
          return "pointer";
        }
      }
    }
    return value;
  };
  var _elementMouseOver = function(event) {
    if (!event) {
      event = window.event;
    }
    var target;
    if (this !== window) {
      target = this;
    } else if (event.target) {
      target = event.target;
    } else if (event.srcElement) {
      target = event.srcElement;
    }
    ZeroClipboard.activate(target);
  };
  var _addEventHandler = function(element, method, func) {
    if (!element || element.nodeType !== 1) {
      return;
    }
    if (element.addEventListener) {
      element.addEventListener(method, func, false);
    } else if (element.attachEvent) {
      element.attachEvent("on" + method, func);
    }
  };
  var _removeEventHandler = function(element, method, func) {
    if (!element || element.nodeType !== 1) {
      return;
    }
    if (element.removeEventListener) {
      element.removeEventListener(method, func, false);
    } else if (element.detachEvent) {
      element.detachEvent("on" + method, func);
    }
  };
  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+$/g, "");
        }
      }
    }
    return element;
  };
  var _removeClass = function(element, value) {
    if (!element || element.nodeType !== 1) {
      return element;
    }
    if (element.classList) {
      if (element.classList.contains(value)) {
        element.classList.remove(value);
      }
      return element;
    }
    if (value && typeof value === "string" || value === undefined) {
      var classNames = (value || "").split(/\s+/);
      if (element.nodeType === 1 && element.className) {
        if (value) {
          var className = (" " + element.className + " ").replace(/[\n\t]/g, " ");
          for (var c = 0, cl = classNames.length; c < cl; c++) {
            className = className.replace(" " + classNames[c] + " ", " ");
          }
          element.className = className.replace(/^\s+|\s+$/g, "");
        } else {
          element.className = "";
        }
      }
    }
    return element;
  };
  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 = Math.round(physicalWidth / logicalWidth * 100) / 100;
    }
    return zoomFactor;
  };
  var _getDOMObjectPosition = function(obj, defaultZIndex) {
    var info = {
      left: 0,
      top: 0,
      width: 0,
      height: 0,
      zIndex: _getSafeZIndex(defaultZIndex) - 1
    };
    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 = Math.round(document.documentElement.scrollLeft / zoomFactor);
        pageYOffset = Math.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;
  };
  var _cacheBust = function(path, options) {
    var cacheBust = options == null || options && options.cacheBust === true;
    if (cacheBust) {
      return (path.indexOf("?") === -1 ? "?" : "&") + "noCache=" + new Date().getTime();
    } else {
      return "";
    }
  };
  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 (domains.hasOwnProperty(i) && domains[i] && typeof domains[i] === "string") {
          domain = _extractDomain(domains[i]);
          if (!domain) {
            continue;
          }
          if (domain === "*") {
            trustedOriginsExpanded = [ 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";
    }
    return str;
  };
  var _inArray = function(elem, array, fromIndex) {
    if (typeof array.indexOf === "function") {
      return array.indexOf(elem, fromIndex);
    }
    var i, len = array.length;
    if (typeof fromIndex === "undefined") {
      fromIndex = 0;
    } else if (fromIndex < 0) {
      fromIndex = len + fromIndex;
    }
    for (i = fromIndex; i < len; i++) {
      if (array.hasOwnProperty(i) && array[i] === elem) {
        return i;
      }
    }
    return -1;
  };
  var _prepClip = function(elements) {
    if (typeof elements === "string") {
      throw new TypeError("ZeroClipboard doesn't accept query strings.");
    }
    return typeof elements.length !== "number" ? [ elements ] : elements;
  };
  var _dispatchCallback = function(func, context, args, async) {
    if (async) {
      window.setTimeout(function() {
        func.apply(context, args);
      }, 0);
    } else {
      func.apply(context, args);
    }
  };
  var _getSafeZIndex = function(val) {
    var zIndex, tmp;
    if (val) {
      if (typeof val === "number" && val > 0) {
        zIndex = val;
      } else if (typeof val === "string" && (tmp = parseInt(val, 10)) && !isNaN(tmp) && tmp > 0) {
        zIndex = tmp;
      }
    }
    if (!zIndex) {
      if (typeof _globalConfig.zIndex === "number" && _globalConfig.zIndex > 0) {
        zIndex = _globalConfig.zIndex;
      } else if (typeof _globalConfig.zIndex === "string" && (tmp = parseInt(_globalConfig.zIndex, 10)) && !isNaN(tmp) && tmp > 0) {
        zIndex = tmp;
      }
    }
    return zIndex || 0;
  };
  var _extend = function() {
    var i, len, arg, prop, src, copy, target = arguments[0] || {};
    for (i = 1, len = arguments.length; i < len; i++) {
      if ((arg = arguments[i]) != null) {
        for (prop in arg) {
          if (arg.hasOwnProperty(prop)) {
            src = target[prop];
            copy = arg[prop];
            if (target === copy) {
              continue;
            }
            if (copy !== undefined) {
              target[prop] = copy;
            }
          }
        }
      }
    }
    return target;
  };
  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;
  };
  var _determineScriptAccess = function() {
    var _extractAllDomains = function(origins, resultsArray) {
      var i, len, tmp;
      if (origins == null || resultsArray[0] === "*") {
        return;
      }
      if (typeof origins === "string") {
        origins = [ origins ];
      }
      if (!(typeof origins === "object" && typeof origins.length === "number")) {
        return;
      }
      for (i = 0, len = origins.length; i < len; i++) {
        if (origins.hasOwnProperty(i) && (tmp = _extractDomain(origins[i]))) {
          if (tmp === "*") {
            resultsArray.length = 0;
            resultsArray.push("*");
            break;
          }
          if (_inArray(tmp, resultsArray) === -1) {
            resultsArray.push(tmp);
          }
        }
      }
    };
    return function(currentDomain, configOptions) {
      var swfDomain = _extractDomain(configOptions.swfPath);
      if (swfDomain === null) {
        swfDomain = currentDomain;
      }
      var trustedDomains = [];
      _extractAllDomains(configOptions.trustedOrigins, trustedDomains);
      _extractAllDomains(configOptions.trustedDomains, trustedDomains);
      var len = trustedDomains.length;
      if (len > 0) {
        if (len === 1 && trustedDomains[0] === "*") {
          return "always";
        }
        if (_inArray(currentDomain, trustedDomains) !== -1) {
          if (len === 1 && currentDomain === swfDomain) {
            return "sameDomain";
          }
          return "always";
        }
      }
      return "never";
    };
  }();
  var _objectKeys = function(obj) {
    if (obj == null) {
      return [];
    }
    if (Object.keys) {
      return Object.keys(obj);
    }
    var keys = [];
    for (var prop in obj) {
      if (obj.hasOwnProperty(prop)) {
        keys.push(prop);
      }
    }
    return keys;
  };
  var _deleteOwnProperties = function(obj) {
    if (obj) {
      for (var prop in obj) {
        if (obj.hasOwnProperty(prop)) {
          delete obj[prop];
        }
      }
    }
    return obj;
  };
  var _safeActiveElement = function() {
    try {
      return document.activeElement;
    } catch (err) {}
    return null;
  };
  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;
  };
  var _omit = function(obj, keys) {
    var newObj = {};
    for (var prop in obj) {
      if (_inArray(prop, keys) === -1) {
        newObj[prop] = obj[prop];
      }
    }
    return newObj;
  };
  var _mapClipDataToFlash = function(clipData) {
    var newClipData = {}, formatMap = {};
    if (!(typeof clipData === "object" && clipData)) {
      return;
    }
    for (var dataFormat in clipData) {
      if (dataFormat && clipData.hasOwnProperty(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
    };
  };
  var _mapClipResultsFromFlash = function(clipResults, formatMap) {
    if (!(typeof clipResults === "object" && clipResults && typeof formatMap === "object" && formatMap)) {
      return clipResults;
    }
    var newResults = {};
    for (var prop in clipResults) {
      if (clipResults.hasOwnProperty(prop)) {
        if (prop !== "success" && prop !== "data") {
          newResults[prop] = clipResults[prop];
          continue;
        }
        newResults[prop] = {};
        var tmpHash = clipResults[prop];
        for (var dataFormat in tmpHash) {
          if (dataFormat && tmpHash.hasOwnProperty(dataFormat) && formatMap.hasOwnProperty(dataFormat)) {
            newResults[prop][formatMap[dataFormat]] = tmpHash[dataFormat];
          }
        }
      }
    }
    return newResults;
  };
  var _args = function(arraySlice) {
    return function(args) {
      return arraySlice.call(args, 0);
    };
  }(window.Array.prototype.slice);
  var _detectFlashSupport = function() {
    var plugin, ax, mimeType, hasFlash = false, isActiveX = false, isPPAPI = false, flashVersion = "";
    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) < 11;
    _flashState.version = flashVersion || "0.0.0";
    _flashState.pluginType = isPPAPI ? "pepper" : isActiveX ? "activex" : hasFlash ? "netscape" : "unknown";
  };
  _detectFlashSupport();
  var ZeroClipboard = function(elements) {
    if (!(this instanceof ZeroClipboard)) {
      return new ZeroClipboard(elements);
    }
    this.id = "" + _clientIdCounter++;
    _clientMeta[this.id] = {
      instance: this,
      elements: [],
      handlers: {}
    };
    if (elements) {
      this.clip(elements);
    }
    if (typeof _flashState.ready !== "boolean") {
      _flashState.ready = false;
    }
    if (!ZeroClipboard.isFlashUnusable() && _flashState.bridge === null) {
      var _client = this;
      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",
              client: _client
            });
          }
        }, maxWait);
      }
      _flashState.overdue = false;
      _bridge();
    }
  };
  ZeroClipboard.prototype.setText = function(text) {
    ZeroClipboard.setData("text/plain", text);
    return this;
  };
  ZeroClipboard.prototype.setHtml = function(html) {
    ZeroClipboard.setData("text/html", html);
    return this;
  };
  ZeroClipboard.prototype.setRichText = function(richText) {
    ZeroClipboard.setData("application/rtf", richText);
    return this;
  };
  ZeroClipboard.prototype.setData = function() {
    ZeroClipboard.setData.apply(ZeroClipboard, _args(arguments));
    return this;
  };
  ZeroClipboard.prototype.clearData = function() {
    ZeroClipboard.clearData.apply(ZeroClipboard, _args(arguments));
    return this;
  };
  ZeroClipboard.prototype.setSize = function(width, height) {
    _setSize(width, height);
    return this;
  };
  var _setHandCursor = function(enabled) {
    if (_flashState.ready === true && _flashState.bridge && typeof _flashState.bridge.setHandCursor === "function") {
      _flashState.bridge.setHandCursor(enabled);
    } else {
      _flashState.ready = false;
    }
  };
  ZeroClipboard.prototype.destroy = function() {
    this.unclip();
    this.off();
    delete _clientMeta[this.id];
  };
  var _getAllClients = function() {
    var i, len, client, clients = [], clientIds = _objectKeys(_clientMeta);
    for (i = 0, len = clientIds.length; i < len; i++) {
      client = _clientMeta[clientIds[i]].instance;
      if (client && client instanceof ZeroClipboard) {
        clients.push(client);
      }
    }
    return clients;
  };
  ZeroClipboard.version = "2.0.0-beta.5";
  var _globalConfig = {
    swfPath: _swfPath,
    trustedDomains: window.location.host ? [ window.location.host ] : [],
    cacheBust: true,
    forceHandCursor: false,
    forceEnhancedClipboard: false,
    zIndex: 999999999,
    debug: false,
    title: null,
    autoActivate: true,
    flashLoadTimeout: 3e4
  };
  ZeroClipboard.isFlashUnusable = function() {
    return !!(_flashState.disabled || _flashState.outdated || _flashState.unavailable || _flashState.deactivated);
  };
  ZeroClipboard.config = function(options) {
    if (typeof options === "object" && options !== null) {
      _extend(_globalConfig, options);
    }
    if (typeof options === "string" && options) {
      if (_globalConfig.hasOwnProperty(options)) {
        return _globalConfig[options];
      }
      return;
    }
    var copy = {};
    for (var prop in _globalConfig) {
      if (_globalConfig.hasOwnProperty(prop)) {
        if (typeof _globalConfig[prop] === "object" && _globalConfig[prop] !== null) {
          if ("length" in _globalConfig[prop]) {
            copy[prop] = _globalConfig[prop].slice(0);
          } else {
            copy[prop] = _extend({}, _globalConfig[prop]);
          }
        } else {
          copy[prop] = _globalConfig[prop];
        }
      }
    }
    return copy;
  };
  ZeroClipboard.destroy = function() {
    ZeroClipboard.deactivate();
    for (var clientId in _clientMeta) {
      if (_clientMeta.hasOwnProperty(clientId) && _clientMeta[clientId]) {
        var client = _clientMeta[clientId].instance;
        if (client && typeof client.destroy === "function") {
          client.destroy();
        }
      }
    }
    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;
                }
              }
              flashBridge.parentNode.removeChild(flashBridge);
              if (htmlBridge.parentNode) {
                htmlBridge.parentNode.removeChild(htmlBridge);
              }
            } else {
              setTimeout(removeSwfFromIE, 10);
            }
          })();
        } else {
          flashBridge.parentNode.removeChild(flashBridge);
          if (htmlBridge.parentNode) {
            htmlBridge.parentNode.removeChild(htmlBridge);
          }
        }
      }
      _flashState.ready = null;
      _flashState.bridge = null;
      _flashState.deactivated = null;
    }
    ZeroClipboard.clearData();
  };
  ZeroClipboard.activate = function(element) {
    if (_currentElement) {
      _removeClass(_currentElement, _globalConfig.hoverClass);
      _removeClass(_currentElement, _globalConfig.activeClass);
    }
    _currentElement = element;
    _addClass(element, _globalConfig.hoverClass);
    _reposition();
    var newTitle = _globalConfig.title || element.getAttribute("title");
    if (newTitle) {
      var htmlBridge = _getHtmlBridge(_flashState.bridge);
      if (htmlBridge) {
        htmlBridge.setAttribute("title", newTitle);
      }
    }
    var useHandCursor = _globalConfig.forceHandCursor === true || _getStyle(element, "cursor") === "pointer";
    _setHandCursor(useHandCursor);
  };
  ZeroClipboard.deactivate = function() {
    var htmlBridge = _getHtmlBridge(_flashState.bridge);
    if (htmlBridge) {
      htmlBridge.removeAttribute("title");
      htmlBridge.style.left = "0px";
      htmlBridge.style.top = "-9999px";
      _setSize(1, 1);
    }
    if (_currentElement) {
      _removeClass(_currentElement, _globalConfig.hoverClass);
      _removeClass(_currentElement, _globalConfig.activeClass);
      _currentElement = null;
    }
  };
  ZeroClipboard.state = function() {
    return {
      browser: _pick(window.navigator, [ "userAgent", "platform", "appName" ]),
      flash: _omit(_flashState, [ "bridge" ]),
      zeroclipboard: {
        version: ZeroClipboard.version,
        config: ZeroClipboard.config()
      }
    };
  };
  ZeroClipboard.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 (dataFormat && dataObj.hasOwnProperty(dataFormat) && typeof dataObj[dataFormat] === "string" && dataObj[dataFormat]) {
        _clipData[dataFormat] = dataObj[dataFormat];
      }
    }
  };
  ZeroClipboard.clearData = function(format) {
    if (typeof format === "undefined") {
      _deleteOwnProperties(_clipData);
      _clipDataFormatMap = null;
    } else if (typeof format === "string" && _clipData.hasOwnProperty(format)) {
      delete _clipData[format];
    }
  };
  var _bridge = function() {
    var flashBridge, len;
    var container = document.getElementById("global-zeroclipboard-html-bridge");
    if (!container) {
      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="global-zeroclipboard-flash-bridge" name="global-zeroclipboard-flash-bridge" ' + '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;
      flashBridge.ZeroClipboard = ZeroClipboard;
      container.replaceChild(flashBridge, divToBeReplaced);
    }
    if (!flashBridge) {
      flashBridge = document["global-zeroclipboard-flash-bridge"];
      if (flashBridge && (len = flashBridge.length)) {
        flashBridge = flashBridge[len - 1];
      }
      if (!flashBridge) {
        flashBridge = container.firstChild;
      }
    }
    _flashState.bridge = flashBridge || null;
  };
  var _createHtmlBridge = function() {
    var container = document.createElement("div");
    container.id = "global-zeroclipboard-html-bridge";
    container.className = "global-zeroclipboard-container";
    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;
  };
  var _getHtmlBridge = function(flashBridge) {
    var htmlBridge = flashBridge && flashBridge.parentNode;
    while (htmlBridge && htmlBridge.nodeName === "OBJECT" && htmlBridge.parentNode) {
      htmlBridge = htmlBridge.parentNode;
    }
    return htmlBridge || null;
  };
  var _reposition = function() {
    if (_currentElement) {
      var pos = _getDOMObjectPosition(_currentElement, _globalConfig.zIndex);
      var htmlBridge = _getHtmlBridge(_flashState.bridge);
      if (htmlBridge) {
        htmlBridge.style.top = pos.top + "px";
        htmlBridge.style.left = pos.left + "px";
        htmlBridge.style.width = pos.width + "px";
        htmlBridge.style.height = pos.height + "px";
        htmlBridge.style.zIndex = pos.zIndex + 1;
      }
      _setSize(pos.width, pos.height);
    }
  };
  var _setSize = function(width, height) {
    var htmlBridge = _getHtmlBridge(_flashState.bridge);
    if (htmlBridge) {
      htmlBridge.style.width = width + "px";
      htmlBridge.style.height = height + "px";
    }
  };
  ZeroClipboard.emit = function(event) {
    var eventType, eventObj, performCallbackAsync, clients, i, len, eventCopy, returnVal, tmp;
    if (typeof event === "string" && event) {
      eventType = event;
    }
    if (typeof event === "object" && event && typeof event.type === "string" && event.type) {
      eventType = event.type;
      eventObj = event;
    }
    if (!eventType) {
      return;
    }
    event = _createEvent(eventType, eventObj);
    _preprocessEvent(event);
    if (event.type === "ready" && _flashState.overdue === true) {
      return ZeroClipboard.emit({
        type: "error",
        name: "flash-overdue"
      });
    }
    performCallbackAsync = !/^(before)?copy$/.test(event.type);
    if (event.client) {
      _dispatchClientCallbacks.call(event.client, event, performCallbackAsync);
    } else {
      clients = event.target && event.target !== window && _globalConfig.autoActivate === true ? _getAllClientsClippedToElement(event.target) : _getAllClients();
      for (i = 0, len = clients.length; i < len; i++) {
        eventCopy = _extend({}, event, {
          client: clients[i]
        });
        _dispatchClientCallbacks.call(clients[i], eventCopy, performCallbackAsync);
      }
    }
    if (event.type === "copy") {
      tmp = _mapClipDataToFlash(_clipData);
      returnVal = tmp.data;
      _clipDataFormatMap = tmp.formatMap;
    }
    return returnVal;
  };
  var _dispatchClientCallbacks = function(event, async) {
    var handlers = _clientMeta[this.id] && _clientMeta[this.id].handlers[event.type];
    if (handlers && handlers.length) {
      var i, len, func, context, 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") {
          _dispatchCallback(func, context, [ event ], async);
        }
      }
    }
    return this;
  };
  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"
    }
  };
  var _createEvent = function(eventType, event) {
    if (!(eventType || event && event.type)) {
      return;
    }
    event = event || {};
    eventType = (eventType || event.type).toLowerCase();
    _extend(event, {
      type: eventType,
      target: event.target || _currentElement || null,
      relatedTarget: event.relatedTarget || null,
      currentTarget: _flashState && _flashState.bridge || 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") {
      event.target = null;
      if (/^flash-(outdated|unavailable|deactivated|overdue)$/.test(event.name)) {
        _extend(event, {
          version: _flashState.version,
          minimumVersion: "11.0.0"
        });
      }
    }
    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 event;
  };
  var _getRelatedTarget = function(targetEl) {
    var relatedTargetId = targetEl && targetEl.getAttribute && targetEl.getAttribute("data-clipboard-target");
    return relatedTargetId ? document.getElementById(relatedTargetId) : null;
  };
  var _preprocessEvent = function(event) {
    var element = event.target || _currentElement;
    switch (event.type) {
     case "error":
      if (_inArray(event.name, [ "flash-disabled", "flash-outdated", "flash-deactivated", "flash-overdue" ])) {
        _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 "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":
      _addClass(element, _globalConfig.hoverClass);
      break;

     case "mouseout":
      if (_globalConfig.autoActivate === true) {
        ZeroClipboard.deactivate();
      }
      break;

     case "mousedown":
      _addClass(element, _globalConfig.activeClass);
      break;

     case "mouseup":
      _removeClass(element, _globalConfig.activeClass);
      break;
    }
  };
  ZeroClipboard.prototype.on = function(eventName, func) {
    var i, len, events, added = {}, handlers = _clientMeta[this.id] && _clientMeta[this.id].handlers;
    if (typeof eventName === "string" && eventName) {
      events = eventName.toLowerCase().split(/\s+/);
    } else if (typeof eventName === "object" && eventName && typeof func === "undefined") {
      for (i in eventName) {
        if (eventName.hasOwnProperty(i) && typeof i === "string" && i && typeof eventName[i] === "function") {
          this.on(i, eventName[i]);
        }
      }
    }
    if (events && events.length) {
      for (i = 0, len = events.length; i < len; i++) {
        eventName = events[i].replace(/^on/, "");
        added[eventName] = true;
        if (!handlers[eventName]) {
          handlers[eventName] = [];
        }
        handlers[eventName].push(func);
      }
      if (added.ready && _flashState.ready) {
        ZeroClipboard.emit({
          type: "ready",
          client: this
        });
      }
      if (added.error) {
        var errorTypes = [ "disabled", "outdated", "unavailable", "deactivated", "overdue" ];
        for (i = 0, len = errorTypes.length; i < len; i++) {
          if (_flashState[errorTypes[i]]) {
            ZeroClipboard.emit({
              type: "error",
              name: "flash-" + errorTypes[i],
              client: this
            });
            break;
          }
        }
      }
    }
    return this;
  };
  ZeroClipboard.prototype.off = function(eventName, func) {
    var i, len, foundIndex, events, perEventHandlers, handlers = _clientMeta[this.id] && _clientMeta[this.id].handlers;
    if (arguments.length === 0) {
      events = _objectKeys(handlers);
    } else if (typeof eventName === "string" && eventName) {
      events = eventName.split(/\s+/);
    } else if (typeof eventName === "object" && eventName && typeof func === "undefined") {
      for (i in eventName) {
        if (eventName.hasOwnProperty(i) && typeof i === "string" && i && typeof eventName[i] === "function") {
          this.off(i, eventName[i]);
        }
      }
    }
    if (events && events.length) {
      for (i = 0, len = events.length; i < len; i++) {
        eventName = events[i].toLowerCase().replace(/^on/, "");
        perEventHandlers = handlers[eventName];
        if (perEventHandlers && perEventHandlers.length) {
          if (func) {
            foundIndex = _inArray(func, perEventHandlers);
            while (foundIndex !== -1) {
              perEventHandlers.splice(foundIndex, 1);
              foundIndex = _inArray(func, perEventHandlers, foundIndex);
            }
          } else {
            handlers[eventName].length = 0;
          }
        }
      }
    }
    return this;
  };
  ZeroClipboard.prototype.handlers = function(eventName) {
    var prop, copy = null, handlers = _clientMeta[this.id] && _clientMeta[this.id].handlers;
    if (handlers) {
      if (typeof eventName === "string" && eventName) {
        return handlers[eventName] ? handlers[eventName].slice(0) : null;
      }
      copy = {};
      for (prop in handlers) {
        if (handlers.hasOwnProperty(prop) && handlers[prop]) {
          copy[prop] = handlers[prop].slice(0);
        }
      }
    }
    return copy;
  };
  ZeroClipboard.prototype.clip = function(elements) {
    elements = _prepClip(elements);
    for (var i = 0; i < elements.length; i++) {
      if (elements.hasOwnProperty(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) {
            _addEventHandler(elements[i], "mouseover", _elementMouseOver);
          }
        } else if (_inArray(this.id, _elementMeta[elements[i].zcClippingId]) === -1) {
          _elementMeta[elements[i].zcClippingId].push(this.id);
        }
        var clippedElements = _clientMeta[this.id].elements;
        if (_inArray(elements[i], clippedElements) === -1) {
          clippedElements.push(elements[i]);
        }
      }
    }
    return this;
  };
  ZeroClipboard.prototype.unclip = 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 (elements.hasOwnProperty(i) && elements[i] && elements[i].nodeType === 1) {
        arrayIndex = 0;
        while ((arrayIndex = _inArray(elements[i], clippedElements, arrayIndex)) !== -1) {
          clippedElements.splice(arrayIndex, 1);
        }
        var clientIds = _elementMeta[elements[i].zcClippingId];
        if (clientIds) {
          arrayIndex = 0;
          while ((arrayIndex = _inArray(this.id, clientIds, arrayIndex)) !== -1) {
            clientIds.splice(arrayIndex, 1);
          }
          if (clientIds.length === 0) {
            if (_globalConfig.autoActivate === true) {
              _removeEventHandler(elements[i], "mouseover", _elementMouseOver);
            }
            delete elements[i].zcClippingId;
          }
        }
      }
    }
    return this;
  };
  ZeroClipboard.prototype.elements = function() {
    var meta = _clientMeta[this.id];
    return meta && meta.elements ? meta.elements.slice(0) : [];
  };
  var _getAllClientsClippedToElement = function(element) {
    var elementMetaId, clientIds, i, len, client, clients = [];
    if (element && element.nodeType === 1 && (elementMetaId = element.zcClippingId) && _elementMeta.hasOwnProperty(elementMetaId)) {
      clientIds = _elementMeta[elementMetaId];
      if (clientIds && clientIds.length) {
        for (i = 0, len = clientIds.length; i < len; i++) {
          client = _clientMeta[clientIds[i]].instance;
          if (client && client instanceof ZeroClipboard) {
            clients.push(client);
          }
        }
      }
    }
    return clients;
  };
  _globalConfig.hoverClass = "zeroclipboard-is-hover";
  _globalConfig.activeClass = "zeroclipboard-is-active";
  if (typeof define === "function" && define.amd && false) {
    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;
}());