/*! * 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var _currentElement; var _flashState = { bridge: null, version: '0.0.0', pluginType: 'unknown', disabled: null, outdated: null, unavailable: null, deactivated: null, overdue: null, ready: null, }; var _clipData = {}; var _clipDataFormatMap = null; var _clientIdCounter = 0; var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 = '' + (oldIE ? '' : '') + '' + '' + '' + '' + '' + ''; 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; })(), );