public.assets.ueditor.third-party.zeroclipboard.ZeroClipboard.js Maven / Gradle / Ivy
The newest version!
/*!
* 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outdated: null,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 = '";
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) {
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;
}());© 2015 - 2024 Weber Informatics LLC | Privacy Policy