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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) 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outdated: null,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) {
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;
})(),
);