diff options
Diffstat (limited to 'editor/libeditor/tests/browserscope/lib/richtext2/richtext2/static/js/range.js')
| -rw-r--r-- | editor/libeditor/tests/browserscope/lib/richtext2/richtext2/static/js/range.js | 6184 |
1 files changed, 6184 insertions, 0 deletions
diff --git a/editor/libeditor/tests/browserscope/lib/richtext2/richtext2/static/js/range.js b/editor/libeditor/tests/browserscope/lib/richtext2/richtext2/static/js/range.js new file mode 100644 index 0000000000..3266761115 --- /dev/null +++ b/editor/libeditor/tests/browserscope/lib/richtext2/richtext2/static/js/range.js @@ -0,0 +1,6184 @@ +var COMPILED = false; +var goog = goog || {}; +goog.global = this; +goog.DEBUG = true; +goog.LOCALE = "en"; +goog.evalWorksForGlobals_ = null; +goog.provide = function(name) { + if(!COMPILED) { + if(goog.getObjectByName(name) && !goog.implicitNamespaces_[name]) { + throw Error('Namespace "' + name + '" already declared.'); + } + var namespace = name; + while(namespace = namespace.substring(0, namespace.lastIndexOf("."))) { + goog.implicitNamespaces_[namespace] = true + } + } + goog.exportPath_(name) +}; +if(!COMPILED) { + goog.implicitNamespaces_ = {} +} +goog.exportPath_ = function(name, opt_object, opt_objectToExportTo) { + var parts = name.split("."); + var cur = opt_objectToExportTo || goog.global; + if(!(parts[0] in cur) && cur.execScript) { + cur.execScript("var " + parts[0]) + } + for(var part;parts.length && (part = parts.shift());) { + if(!parts.length && goog.isDef(opt_object)) { + cur[part] = opt_object + }else { + if(cur[part]) { + cur = cur[part] + }else { + cur = cur[part] = {} + } + } + } +}; +goog.getObjectByName = function(name, opt_obj) { + var parts = name.split("."); + var cur = opt_obj || goog.global; + for(var part;part = parts.shift();) { + if(cur[part]) { + cur = cur[part] + }else { + return null + } + } + return cur +}; +goog.globalize = function(obj, opt_global) { + var global = opt_global || goog.global; + for(var x in obj) { + global[x] = obj[x] + } +}; +goog.addDependency = function(relPath, provides, requires) { + if(!COMPILED) { + var provide, require; + var path = relPath.replace(/\\/g, "/"); + var deps = goog.dependencies_; + for(var i = 0;provide = provides[i];i++) { + deps.nameToPath[provide] = path; + if(!(path in deps.pathToNames)) { + deps.pathToNames[path] = {} + } + deps.pathToNames[path][provide] = true + } + for(var j = 0;require = requires[j];j++) { + if(!(path in deps.requires)) { + deps.requires[path] = {} + } + deps.requires[path][require] = true + } + } +}; +goog.require = function(rule) { + if(!COMPILED) { + if(goog.getObjectByName(rule)) { + return + } + var path = goog.getPathFromDeps_(rule); + if(path) { + goog.included_[path] = true; + goog.writeScripts_() + }else { + var errorMessage = "goog.require could not find: " + rule; + if(goog.global.console) { + goog.global.console["error"](errorMessage) + } + throw Error(errorMessage); + } + } +}; +goog.basePath = ""; +goog.global.CLOSURE_BASE_PATH; +goog.nullFunction = function() { +}; +goog.identityFunction = function(var_args) { + return arguments[0] +}; +goog.abstractMethod = function() { + throw Error("unimplemented abstract method"); +}; +goog.addSingletonGetter = function(ctor) { + ctor.getInstance = function() { + return ctor.instance_ || (ctor.instance_ = new ctor) + } +}; +if(!COMPILED) { + goog.included_ = {}; + goog.dependencies_ = {pathToNames:{}, nameToPath:{}, requires:{}, visited:{}, written:{}}; + goog.inHtmlDocument_ = function() { + var doc = goog.global.document; + return typeof doc != "undefined" && "write" in doc + }; + goog.findBasePath_ = function() { + if(!goog.inHtmlDocument_()) { + return + } + var doc = goog.global.document; + if(goog.global.CLOSURE_BASE_PATH) { + goog.basePath = goog.global.CLOSURE_BASE_PATH; + return + } + var scripts = doc.getElementsByTagName("script"); + for(var i = scripts.length - 1;i >= 0;--i) { + var src = scripts[i].src; + var l = src.length; + if(src.substr(l - 7) == "base.js") { + goog.basePath = src.substr(0, l - 7); + return + } + } + }; + goog.writeScriptTag_ = function(src) { + if(goog.inHtmlDocument_() && !goog.dependencies_.written[src]) { + goog.dependencies_.written[src] = true; + var doc = goog.global.document; + doc.write('<script type="text/javascript" src="' + src + '"></' + "script>") + } + }; + goog.writeScripts_ = function() { + var scripts = []; + var seenScript = {}; + var deps = goog.dependencies_; + function visitNode(path) { + if(path in deps.written) { + return + } + if(path in deps.visited) { + if(!(path in seenScript)) { + seenScript[path] = true; + scripts.push(path) + } + return + } + deps.visited[path] = true; + if(path in deps.requires) { + for(var requireName in deps.requires[path]) { + if(requireName in deps.nameToPath) { + visitNode(deps.nameToPath[requireName]) + }else { + if(!goog.getObjectByName(requireName)) { + throw Error("Undefined nameToPath for " + requireName); + } + } + } + } + if(!(path in seenScript)) { + seenScript[path] = true; + scripts.push(path) + } + } + for(var path in goog.included_) { + if(!deps.written[path]) { + visitNode(path) + } + } + for(var i = 0;i < scripts.length;i++) { + if(scripts[i]) { + goog.writeScriptTag_(goog.basePath + scripts[i]) + }else { + throw Error("Undefined script input"); + } + } + }; + goog.getPathFromDeps_ = function(rule) { + if(rule in goog.dependencies_.nameToPath) { + return goog.dependencies_.nameToPath[rule] + }else { + return null + } + }; + goog.findBasePath_(); +} +goog.typeOf = function(value) { + var s = typeof value; + if(s == "object") { + if(value) { + if(value instanceof Array || !(value instanceof Object) && Object.prototype.toString.call(value) == "[object Array]" || typeof value.length == "number" && typeof value.splice != "undefined" && typeof value.propertyIsEnumerable != "undefined" && !value.propertyIsEnumerable("splice")) { + return"array" + } + if(!(value instanceof Object) && (Object.prototype.toString.call(value) == "[object Function]" || typeof value.call != "undefined" && typeof value.propertyIsEnumerable != "undefined" && !value.propertyIsEnumerable("call"))) { + return"function" + } + }else { + return"null" + } + }else { + if(s == "function" && typeof value.call == "undefined") { + return"object" + } + } + return s +}; +goog.propertyIsEnumerableCustom_ = function(object, propName) { + if(propName in object) { + for(var key in object) { + if(key == propName && Object.prototype.hasOwnProperty.call(object, propName)) { + return true + } + } + } + return false +}; +goog.propertyIsEnumerable_ = function(object, propName) { + if(object instanceof Object) { + return Object.prototype.propertyIsEnumerable.call(object, propName) + }else { + return goog.propertyIsEnumerableCustom_(object, propName) + } +}; +goog.isDef = function(val) { + return val !== undefined +}; +goog.isNull = function(val) { + return val === null +}; +goog.isDefAndNotNull = function(val) { + return val != null +}; +goog.isArray = function(val) { + return goog.typeOf(val) == "array" +}; +goog.isArrayLike = function(val) { + var type = goog.typeOf(val); + return type == "array" || type == "object" && typeof val.length == "number" +}; +goog.isDateLike = function(val) { + return goog.isObject(val) && typeof val.getFullYear == "function" +}; +goog.isString = function(val) { + return typeof val == "string" +}; +goog.isBoolean = function(val) { + return typeof val == "boolean" +}; +goog.isNumber = function(val) { + return typeof val == "number" +}; +goog.isFunction = function(val) { + return goog.typeOf(val) == "function" +}; +goog.isObject = function(val) { + var type = goog.typeOf(val); + return type == "object" || type == "array" || type == "function" +}; +goog.getUid = function(obj) { + return obj[goog.UID_PROPERTY_] || (obj[goog.UID_PROPERTY_] = ++goog.uidCounter_) +}; +goog.removeUid = function(obj) { + if("removeAttribute" in obj) { + obj.removeAttribute(goog.UID_PROPERTY_) + } + try { + delete obj[goog.UID_PROPERTY_] + }catch(ex) { + } +}; +goog.UID_PROPERTY_ = "closure_uid_" + Math.floor(Math.random() * 2147483648).toString(36); +goog.uidCounter_ = 0; +goog.getHashCode = goog.getUid; +goog.removeHashCode = goog.removeUid; +goog.cloneObject = function(obj) { + var type = goog.typeOf(obj); + if(type == "object" || type == "array") { + if(obj.clone) { + return obj.clone() + } + var clone = type == "array" ? [] : {}; + for(var key in obj) { + clone[key] = goog.cloneObject(obj[key]) + } + return clone + } + return obj +}; +Object.prototype.clone; +goog.bind = function(fn, selfObj, var_args) { + var context = selfObj || goog.global; + if(arguments.length > 2) { + var boundArgs = Array.prototype.slice.call(arguments, 2); + return function() { + var newArgs = Array.prototype.slice.call(arguments); + Array.prototype.unshift.apply(newArgs, boundArgs); + return fn.apply(context, newArgs) + } + }else { + return function() { + return fn.apply(context, arguments) + } + } +}; +goog.partial = function(fn, var_args) { + var args = Array.prototype.slice.call(arguments, 1); + return function() { + var newArgs = Array.prototype.slice.call(arguments); + newArgs.unshift.apply(newArgs, args); + return fn.apply(this, newArgs) + } +}; +goog.mixin = function(target, source) { + for(var x in source) { + target[x] = source[x] + } +}; +goog.now = Date.now || function() { + return+new Date +}; +goog.globalEval = function(script) { + if(goog.global.execScript) { + goog.global.execScript(script, "JavaScript") + }else { + if(goog.global.eval) { + if(goog.evalWorksForGlobals_ == null) { + goog.global.eval("var _et_ = 1;"); + if(typeof goog.global["_et_"] != "undefined") { + delete goog.global["_et_"]; + goog.evalWorksForGlobals_ = true + }else { + goog.evalWorksForGlobals_ = false + } + } + if(goog.evalWorksForGlobals_) { + goog.global.eval(script) + }else { + var doc = goog.global.document; + var scriptElt = doc.createElement("script"); + scriptElt.type = "text/javascript"; + scriptElt.defer = false; + scriptElt.appendChild(doc.createTextNode(script)); + doc.body.appendChild(scriptElt); + doc.body.removeChild(scriptElt) + } + }else { + throw Error("goog.globalEval not available"); + } + } +}; +goog.typedef = true; +goog.cssNameMapping_; +goog.getCssName = function(className, opt_modifier) { + var cssName = className + (opt_modifier ? "-" + opt_modifier : ""); + return goog.cssNameMapping_ && cssName in goog.cssNameMapping_ ? goog.cssNameMapping_[cssName] : cssName +}; +goog.setCssNameMapping = function(mapping) { + goog.cssNameMapping_ = mapping +}; +goog.getMsg = function(str, opt_values) { + var values = opt_values || {}; + for(var key in values) { + var value = ("" + values[key]).replace(/\$/g, "$$$$"); + str = str.replace(new RegExp("\\{\\$" + key + "\\}", "gi"), value) + } + return str +}; +goog.exportSymbol = function(publicPath, object, opt_objectToExportTo) { + goog.exportPath_(publicPath, object, opt_objectToExportTo) +}; +goog.exportProperty = function(object, publicName, symbol) { + object[publicName] = symbol +}; +goog.inherits = function(childCtor, parentCtor) { + function tempCtor() { + } + tempCtor.prototype = parentCtor.prototype; + childCtor.superClass_ = parentCtor.prototype; + childCtor.prototype = new tempCtor; + childCtor.prototype.constructor = childCtor +}; +goog.base = function(me, opt_methodName, var_args) { + var caller = arguments.callee.caller; + if(caller.superClass_) { + return caller.superClass_.constructor.apply(me, Array.prototype.slice.call(arguments, 1)) + } + var args = Array.prototype.slice.call(arguments, 2); + var foundCaller = false; + for(var ctor = me.constructor;ctor;ctor = ctor.superClass_ && ctor.superClass_.constructor) { + if(ctor.prototype[opt_methodName] === caller) { + foundCaller = true + }else { + if(foundCaller) { + return ctor.prototype[opt_methodName].apply(me, args) + } + } + } + if(me[opt_methodName] === caller) { + return me.constructor.prototype[opt_methodName].apply(me, args) + }else { + throw Error("goog.base called from a method of one name " + "to a method of a different name"); + } +}; +goog.scope = function(fn) { + fn.call(goog.global) +}; +goog.provide("goog.debug.Error"); +goog.debug.Error = function(opt_msg) { + this.stack = (new Error).stack || ""; + if(opt_msg) { + this.message = String(opt_msg) + } +}; +goog.inherits(goog.debug.Error, Error); +goog.debug.Error.prototype.name = "CustomError"; +goog.provide("goog.string"); +goog.provide("goog.string.Unicode"); +goog.string.Unicode = {NBSP:"\u00a0"}; +goog.string.startsWith = function(str, prefix) { + return str.lastIndexOf(prefix, 0) == 0 +}; +goog.string.endsWith = function(str, suffix) { + var l = str.length - suffix.length; + return l >= 0 && str.indexOf(suffix, l) == l +}; +goog.string.caseInsensitiveStartsWith = function(str, prefix) { + return goog.string.caseInsensitiveCompare(prefix, str.substr(0, prefix.length)) == 0 +}; +goog.string.caseInsensitiveEndsWith = function(str, suffix) { + return goog.string.caseInsensitiveCompare(suffix, str.substr(str.length - suffix.length, suffix.length)) == 0 +}; +goog.string.subs = function(str, var_args) { + for(var i = 1;i < arguments.length;i++) { + var replacement = String(arguments[i]).replace(/\$/g, "$$$$"); + str = str.replace(/\%s/, replacement) + } + return str +}; +goog.string.collapseWhitespace = function(str) { + return str.replace(/[\s\xa0]+/g, " ").replace(/^\s+|\s+$/g, "") +}; +goog.string.isEmpty = function(str) { + return/^[\s\xa0]*$/.test(str) +}; +goog.string.isEmptySafe = function(str) { + return goog.string.isEmpty(goog.string.makeSafe(str)) +}; +goog.string.isBreakingWhitespace = function(str) { + return!/[^\t\n\r ]/.test(str) +}; +goog.string.isAlpha = function(str) { + return!/[^a-zA-Z]/.test(str) +}; +goog.string.isNumeric = function(str) { + return!/[^0-9]/.test(str) +}; +goog.string.isAlphaNumeric = function(str) { + return!/[^a-zA-Z0-9]/.test(str) +}; +goog.string.isSpace = function(ch) { + return ch == " " +}; +goog.string.isUnicodeChar = function(ch) { + return ch.length == 1 && ch >= " " && ch <= "~" || ch >= "\u0080" && ch <= "\ufffd" +}; +goog.string.stripNewlines = function(str) { + return str.replace(/(\r\n|\r|\n)+/g, " ") +}; +goog.string.canonicalizeNewlines = function(str) { + return str.replace(/(\r\n|\r|\n)/g, "\n") +}; +goog.string.normalizeWhitespace = function(str) { + return str.replace(/\xa0|\s/g, " ") +}; +goog.string.normalizeSpaces = function(str) { + return str.replace(/\xa0|[ \t]+/g, " ") +}; +goog.string.trim = function(str) { + return str.replace(/^[\s\xa0]+|[\s\xa0]+$/g, "") +}; +goog.string.trimLeft = function(str) { + return str.replace(/^[\s\xa0]+/, "") +}; +goog.string.trimRight = function(str) { + return str.replace(/[\s\xa0]+$/, "") +}; +goog.string.caseInsensitiveCompare = function(str1, str2) { + var test1 = String(str1).toLowerCase(); + var test2 = String(str2).toLowerCase(); + if(test1 < test2) { + return-1 + }else { + if(test1 == test2) { + return 0 + }else { + return 1 + } + } +}; +goog.string.numerateCompareRegExp_ = /(\.\d+)|(\d+)|(\D+)/g; +goog.string.numerateCompare = function(str1, str2) { + if(str1 == str2) { + return 0 + } + if(!str1) { + return-1 + } + if(!str2) { + return 1 + } + var tokens1 = str1.toLowerCase().match(goog.string.numerateCompareRegExp_); + var tokens2 = str2.toLowerCase().match(goog.string.numerateCompareRegExp_); + var count = Math.min(tokens1.length, tokens2.length); + for(var i = 0;i < count;i++) { + var a = tokens1[i]; + var b = tokens2[i]; + if(a != b) { + var num1 = parseInt(a, 10); + if(!isNaN(num1)) { + var num2 = parseInt(b, 10); + if(!isNaN(num2) && num1 - num2) { + return num1 - num2 + } + } + return a < b ? -1 : 1 + } + } + if(tokens1.length != tokens2.length) { + return tokens1.length - tokens2.length + } + return str1 < str2 ? -1 : 1 +}; +goog.string.encodeUriRegExp_ = /^[a-zA-Z0-9\-_.!~*'()]*$/; +goog.string.urlEncode = function(str) { + str = String(str); + if(!goog.string.encodeUriRegExp_.test(str)) { + return encodeURIComponent(str) + } + return str +}; +goog.string.urlDecode = function(str) { + return decodeURIComponent(str.replace(/\+/g, " ")) +}; +goog.string.newLineToBr = function(str, opt_xml) { + return str.replace(/(\r\n|\r|\n)/g, opt_xml ? "<br />" : "<br>") +}; +goog.string.htmlEscape = function(str, opt_isLikelyToContainHtmlChars) { + if(opt_isLikelyToContainHtmlChars) { + return str.replace(goog.string.amperRe_, "&").replace(goog.string.ltRe_, "<").replace(goog.string.gtRe_, ">").replace(goog.string.quotRe_, """) + }else { + if(!goog.string.allRe_.test(str)) { + return str + } + if(str.includes("&")) { + str = str.replace(goog.string.amperRe_, "&") + } + if(str.includes("<")) { + str = str.replace(goog.string.ltRe_, "<") + } + if(str.includes(">")) { + str = str.replace(goog.string.gtRe_, ">") + } + if(str.includes('"')) { + str = str.replace(goog.string.quotRe_, """) + } + return str + } +}; +goog.string.amperRe_ = /&/g; +goog.string.ltRe_ = /</g; +goog.string.gtRe_ = />/g; +goog.string.quotRe_ = /\"/g; +goog.string.allRe_ = /[&<>\"]/; +goog.string.unescapeEntities = function(str) { + if(goog.string.contains(str, "&")) { + if("document" in goog.global && !goog.string.contains(str, "<")) { + return goog.string.unescapeEntitiesUsingDom_(str) + }else { + return goog.string.unescapePureXmlEntities_(str) + } + } + return str +}; +goog.string.unescapeEntitiesUsingDom_ = function(str) { + var el = goog.global["document"]["createElement"]("a"); + el["innerHTML"] = str; + if(el[goog.string.NORMALIZE_FN_]) { + el[goog.string.NORMALIZE_FN_]() + } + str = el["firstChild"]["nodeValue"]; + el["innerHTML"] = ""; + return str +}; +goog.string.unescapePureXmlEntities_ = function(str) { + return str.replace(/&([^;]+);/g, function(s, entity) { + switch(entity) { + case "amp": + return"&"; + case "lt": + return"<"; + case "gt": + return">"; + case "quot": + return'"'; + default: + if(entity.charAt(0) == "#") { + var n = Number("0" + entity.substr(1)); + if(!isNaN(n)) { + return String.fromCharCode(n) + } + } + return s + } + }) +}; +goog.string.NORMALIZE_FN_ = "normalize"; +goog.string.whitespaceEscape = function(str, opt_xml) { + return goog.string.newLineToBr(str.replace(/ /g, "  "), opt_xml) +}; +goog.string.stripQuotes = function(str, quoteChars) { + var length = quoteChars.length; + for(var i = 0;i < length;i++) { + var quoteChar = length == 1 ? quoteChars : quoteChars.charAt(i); + if(str.charAt(0) == quoteChar && str.charAt(str.length - 1) == quoteChar) { + return str.substring(1, str.length - 1) + } + } + return str +}; +goog.string.truncate = function(str, chars, opt_protectEscapedCharacters) { + if(opt_protectEscapedCharacters) { + str = goog.string.unescapeEntities(str) + } + if(str.length > chars) { + str = str.substring(0, chars - 3) + "..." + } + if(opt_protectEscapedCharacters) { + str = goog.string.htmlEscape(str) + } + return str +}; +goog.string.truncateMiddle = function(str, chars, opt_protectEscapedCharacters) { + if(opt_protectEscapedCharacters) { + str = goog.string.unescapeEntities(str) + } + if(str.length > chars) { + var half = Math.floor(chars / 2); + var endPos = str.length - half; + half += chars % 2; + str = str.substring(0, half) + "..." + str.substring(endPos) + } + if(opt_protectEscapedCharacters) { + str = goog.string.htmlEscape(str) + } + return str +}; +goog.string.specialEscapeChars_ = {"\u0000":"\\0", "\u0008":"\\b", "\u000c":"\\f", "\n":"\\n", "\r":"\\r", "\t":"\\t", "\u000b":"\\x0B", '"':'\\"', "\\":"\\\\"}; +goog.string.jsEscapeCache_ = {"'":"\\'"}; +goog.string.quote = function(s) { + s = String(s); + if(s.quote) { + return s.quote() + }else { + var sb = ['"']; + for(var i = 0;i < s.length;i++) { + var ch = s.charAt(i); + var cc = ch.charCodeAt(0); + sb[i + 1] = goog.string.specialEscapeChars_[ch] || (cc > 31 && cc < 127 ? ch : goog.string.escapeChar(ch)) + } + sb.push('"'); + return sb.join("") + } +}; +goog.string.escapeString = function(str) { + var sb = []; + for(var i = 0;i < str.length;i++) { + sb[i] = goog.string.escapeChar(str.charAt(i)) + } + return sb.join("") +}; +goog.string.escapeChar = function(c) { + if(c in goog.string.jsEscapeCache_) { + return goog.string.jsEscapeCache_[c] + } + if(c in goog.string.specialEscapeChars_) { + return goog.string.jsEscapeCache_[c] = goog.string.specialEscapeChars_[c] + } + var rv = c; + var cc = c.charCodeAt(0); + if(cc > 31 && cc < 127) { + rv = c + }else { + if(cc < 256) { + rv = "\\x"; + if(cc < 16 || cc > 256) { + rv += "0" + } + }else { + rv = "\\u"; + if(cc < 4096) { + rv += "0" + } + } + rv += cc.toString(16).toUpperCase() + } + return goog.string.jsEscapeCache_[c] = rv +}; +goog.string.toMap = function(s) { + var rv = {}; + for(var i = 0;i < s.length;i++) { + rv[s.charAt(i)] = true + } + return rv +}; +goog.string.contains = function(s, ss) { + return s.includes(ss) +}; +goog.string.removeAt = function(s, index, stringLength) { + var resultStr = s; + if(index >= 0 && index < s.length && stringLength > 0) { + resultStr = s.substr(0, index) + s.substr(index + stringLength, s.length - index - stringLength) + } + return resultStr +}; +goog.string.remove = function(s, ss) { + var re = new RegExp(goog.string.regExpEscape(ss), ""); + return s.replace(re, "") +}; +goog.string.removeAll = function(s, ss) { + var re = new RegExp(goog.string.regExpEscape(ss), "g"); + return s.replace(re, "") +}; +goog.string.regExpEscape = function(s) { + return String(s).replace(/([-()\[\]{}+?*.$\^|,:#<!\\])/g, "\\$1").replace(/\x08/g, "\\x08") +}; +goog.string.repeat = function(string, length) { + return(new Array(length + 1)).join(string) +}; +goog.string.padNumber = function(num, length, opt_precision) { + var s = goog.isDef(opt_precision) ? num.toFixed(opt_precision) : String(num); + var index = s.indexOf("."); + if(index == -1) { + index = s.length + } + return goog.string.repeat("0", Math.max(0, length - index)) + s +}; +goog.string.makeSafe = function(obj) { + return obj == null ? "" : String(obj) +}; +goog.string.buildString = function(var_args) { + return Array.prototype.join.call(arguments, "") +}; +goog.string.getRandomString = function() { + return Math.floor(Math.random() * 2147483648).toString(36) + (Math.floor(Math.random() * 2147483648) ^ goog.now()).toString(36) +}; +goog.string.compareVersions = function(version1, version2) { + var order = 0; + var v1Subs = goog.string.trim(String(version1)).split("."); + var v2Subs = goog.string.trim(String(version2)).split("."); + var subCount = Math.max(v1Subs.length, v2Subs.length); + for(var subIdx = 0;order == 0 && subIdx < subCount;subIdx++) { + var v1Sub = v1Subs[subIdx] || ""; + var v2Sub = v2Subs[subIdx] || ""; + var v1CompParser = new RegExp("(\\d*)(\\D*)", "g"); + var v2CompParser = new RegExp("(\\d*)(\\D*)", "g"); + do { + var v1Comp = v1CompParser.exec(v1Sub) || ["", "", ""]; + var v2Comp = v2CompParser.exec(v2Sub) || ["", "", ""]; + if(v1Comp[0].length == 0 && v2Comp[0].length == 0) { + break + } + var v1CompNum = v1Comp[1].length == 0 ? 0 : parseInt(v1Comp[1], 10); + var v2CompNum = v2Comp[1].length == 0 ? 0 : parseInt(v2Comp[1], 10); + order = goog.string.compareElements_(v1CompNum, v2CompNum) || goog.string.compareElements_(v1Comp[2].length == 0, v2Comp[2].length == 0) || goog.string.compareElements_(v1Comp[2], v2Comp[2]) + }while(order == 0) + } + return order +}; +goog.string.compareElements_ = function(left, right) { + if(left < right) { + return-1 + }else { + if(left > right) { + return 1 + } + } + return 0 +}; +goog.string.HASHCODE_MAX_ = 4294967296; +goog.string.hashCode = function(str) { + var result = 0; + for(var i = 0;i < str.length;++i) { + result = 31 * result + str.charCodeAt(i); + result %= goog.string.HASHCODE_MAX_ + } + return result +}; +goog.string.uniqueStringCounter_ = Math.random() * 2147483648 | 0; +goog.string.createUniqueString = function() { + return"goog_" + goog.string.uniqueStringCounter_++ +}; +goog.string.toNumber = function(str) { + var num = Number(str); + if(num == 0 && goog.string.isEmpty(str)) { + return NaN + } + return num +}; +goog.provide("goog.asserts"); +goog.provide("goog.asserts.AssertionError"); +goog.require("goog.debug.Error"); +goog.require("goog.string"); +goog.asserts.ENABLE_ASSERTS = goog.DEBUG; +goog.asserts.AssertionError = function(messagePattern, messageArgs) { + messageArgs.unshift(messagePattern); + goog.debug.Error.call(this, goog.string.subs.apply(null, messageArgs)); + messageArgs.shift(); + this.messagePattern = messagePattern +}; +goog.inherits(goog.asserts.AssertionError, goog.debug.Error); +goog.asserts.AssertionError.prototype.name = "AssertionError"; +goog.asserts.doAssertFailure_ = function(defaultMessage, defaultArgs, givenMessage, givenArgs) { + var message = "Assertion failed"; + if(givenMessage) { + message += ": " + givenMessage; + var args = givenArgs + }else { + if(defaultMessage) { + message += ": " + defaultMessage; + args = defaultArgs + } + } + throw new goog.asserts.AssertionError("" + message, args || []); +}; +goog.asserts.assert = function(condition, opt_message, var_args) { + if(goog.asserts.ENABLE_ASSERTS && !condition) { + goog.asserts.doAssertFailure_("", null, opt_message, Array.prototype.slice.call(arguments, 2)) + } + return condition +}; +goog.asserts.fail = function(opt_message, var_args) { + if(goog.asserts.ENABLE_ASSERTS) { + throw new goog.asserts.AssertionError("Failure" + (opt_message ? ": " + opt_message : ""), Array.prototype.slice.call(arguments, 1)); + } +}; +goog.asserts.assertNumber = function(value, opt_message, var_args) { + if(goog.asserts.ENABLE_ASSERTS && !goog.isNumber(value)) { + goog.asserts.doAssertFailure_("Expected number but got %s: %s.", [goog.typeOf(value), value], opt_message, Array.prototype.slice.call(arguments, 2)) + } + return value +}; +goog.asserts.assertString = function(value, opt_message, var_args) { + if(goog.asserts.ENABLE_ASSERTS && !goog.isString(value)) { + goog.asserts.doAssertFailure_("Expected string but got %s: %s.", [goog.typeOf(value), value], opt_message, Array.prototype.slice.call(arguments, 2)) + } + return value +}; +goog.asserts.assertFunction = function(value, opt_message, var_args) { + if(goog.asserts.ENABLE_ASSERTS && !goog.isFunction(value)) { + goog.asserts.doAssertFailure_("Expected function but got %s: %s.", [goog.typeOf(value), value], opt_message, Array.prototype.slice.call(arguments, 2)) + } + return value +}; +goog.asserts.assertObject = function(value, opt_message, var_args) { + if(goog.asserts.ENABLE_ASSERTS && !goog.isObject(value)) { + goog.asserts.doAssertFailure_("Expected object but got %s: %s.", [goog.typeOf(value), value], opt_message, Array.prototype.slice.call(arguments, 2)) + } + return value +}; +goog.asserts.assertArray = function(value, opt_message, var_args) { + if(goog.asserts.ENABLE_ASSERTS && !goog.isArray(value)) { + goog.asserts.doAssertFailure_("Expected array but got %s: %s.", [goog.typeOf(value), value], opt_message, Array.prototype.slice.call(arguments, 2)) + } + return value +}; +goog.asserts.assertBoolean = function(value, opt_message, var_args) { + if(goog.asserts.ENABLE_ASSERTS && !goog.isBoolean(value)) { + goog.asserts.doAssertFailure_("Expected boolean but got %s: %s.", [goog.typeOf(value), value], opt_message, Array.prototype.slice.call(arguments, 2)) + } + return value +}; +goog.asserts.assertInstanceof = function(value, type, opt_message, var_args) { + if(goog.asserts.ENABLE_ASSERTS && !(value instanceof type)) { + goog.asserts.doAssertFailure_("instanceof check failed.", null, opt_message, Array.prototype.slice.call(arguments, 3)) + } +}; +goog.provide("goog.array"); +goog.require("goog.asserts"); +goog.array.ArrayLike; +goog.array.peek = function(array) { + return array[array.length - 1] +}; +goog.array.ARRAY_PROTOTYPE_ = Array.prototype; +goog.array.indexOf = goog.array.ARRAY_PROTOTYPE_.indexOf ? function(arr, obj, opt_fromIndex) { + goog.asserts.assert(arr.length != null); + return goog.array.ARRAY_PROTOTYPE_.indexOf.call(arr, obj, opt_fromIndex) +} : function(arr, obj, opt_fromIndex) { + var fromIndex = opt_fromIndex == null ? 0 : opt_fromIndex < 0 ? Math.max(0, arr.length + opt_fromIndex) : opt_fromIndex; + if(goog.isString(arr)) { + if(!goog.isString(obj) || obj.length != 1) { + return-1 + } + return arr.indexOf(obj, fromIndex) + } + for(var i = fromIndex;i < arr.length;i++) { + if(i in arr && arr[i] === obj) { + return i + } + } + return-1 +}; +goog.array.lastIndexOf = goog.array.ARRAY_PROTOTYPE_.lastIndexOf ? function(arr, obj, opt_fromIndex) { + goog.asserts.assert(arr.length != null); + var fromIndex = opt_fromIndex == null ? arr.length - 1 : opt_fromIndex; + return goog.array.ARRAY_PROTOTYPE_.lastIndexOf.call(arr, obj, fromIndex) +} : function(arr, obj, opt_fromIndex) { + var fromIndex = opt_fromIndex == null ? arr.length - 1 : opt_fromIndex; + if(fromIndex < 0) { + fromIndex = Math.max(0, arr.length + fromIndex) + } + if(goog.isString(arr)) { + if(!goog.isString(obj) || obj.length != 1) { + return-1 + } + return arr.lastIndexOf(obj, fromIndex) + } + for(var i = fromIndex;i >= 0;i--) { + if(i in arr && arr[i] === obj) { + return i + } + } + return-1 +}; +goog.array.forEach = goog.array.ARRAY_PROTOTYPE_.forEach ? function(arr, f, opt_obj) { + goog.asserts.assert(arr.length != null); + goog.array.ARRAY_PROTOTYPE_.forEach.call(arr, f, opt_obj) +} : function(arr, f, opt_obj) { + var l = arr.length; + var arr2 = goog.isString(arr) ? arr.split("") : arr; + for(var i = 0;i < l;i++) { + if(i in arr2) { + f.call(opt_obj, arr2[i], i, arr) + } + } +}; +goog.array.forEachRight = function(arr, f, opt_obj) { + var l = arr.length; + var arr2 = goog.isString(arr) ? arr.split("") : arr; + for(var i = l - 1;i >= 0;--i) { + if(i in arr2) { + f.call(opt_obj, arr2[i], i, arr) + } + } +}; +goog.array.filter = goog.array.ARRAY_PROTOTYPE_.filter ? function(arr, f, opt_obj) { + goog.asserts.assert(arr.length != null); + return goog.array.ARRAY_PROTOTYPE_.filter.call(arr, f, opt_obj) +} : function(arr, f, opt_obj) { + var l = arr.length; + var res = []; + var resLength = 0; + var arr2 = goog.isString(arr) ? arr.split("") : arr; + for(var i = 0;i < l;i++) { + if(i in arr2) { + var val = arr2[i]; + if(f.call(opt_obj, val, i, arr)) { + res[resLength++] = val + } + } + } + return res +}; +goog.array.map = goog.array.ARRAY_PROTOTYPE_.map ? function(arr, f, opt_obj) { + goog.asserts.assert(arr.length != null); + return goog.array.ARRAY_PROTOTYPE_.map.call(arr, f, opt_obj) +} : function(arr, f, opt_obj) { + var l = arr.length; + var res = new Array(l); + var arr2 = goog.isString(arr) ? arr.split("") : arr; + for(var i = 0;i < l;i++) { + if(i in arr2) { + res[i] = f.call(opt_obj, arr2[i], i, arr) + } + } + return res +}; +goog.array.reduce = function(arr, f, val, opt_obj) { + if(arr.reduce) { + if(opt_obj) { + return arr.reduce(goog.bind(f, opt_obj), val) + }else { + return arr.reduce(f, val) + } + } + var rval = val; + goog.array.forEach(arr, function(val, index) { + rval = f.call(opt_obj, rval, val, index, arr) + }); + return rval +}; +goog.array.reduceRight = function(arr, f, val, opt_obj) { + if(arr.reduceRight) { + if(opt_obj) { + return arr.reduceRight(goog.bind(f, opt_obj), val) + }else { + return arr.reduceRight(f, val) + } + } + var rval = val; + goog.array.forEachRight(arr, function(val, index) { + rval = f.call(opt_obj, rval, val, index, arr) + }); + return rval +}; +goog.array.some = goog.array.ARRAY_PROTOTYPE_.some ? function(arr, f, opt_obj) { + goog.asserts.assert(arr.length != null); + return goog.array.ARRAY_PROTOTYPE_.some.call(arr, f, opt_obj) +} : function(arr, f, opt_obj) { + var l = arr.length; + var arr2 = goog.isString(arr) ? arr.split("") : arr; + for(var i = 0;i < l;i++) { + if(i in arr2 && f.call(opt_obj, arr2[i], i, arr)) { + return true + } + } + return false +}; +goog.array.every = goog.array.ARRAY_PROTOTYPE_.every ? function(arr, f, opt_obj) { + goog.asserts.assert(arr.length != null); + return goog.array.ARRAY_PROTOTYPE_.every.call(arr, f, opt_obj) +} : function(arr, f, opt_obj) { + var l = arr.length; + var arr2 = goog.isString(arr) ? arr.split("") : arr; + for(var i = 0;i < l;i++) { + if(i in arr2 && !f.call(opt_obj, arr2[i], i, arr)) { + return false + } + } + return true +}; +goog.array.find = function(arr, f, opt_obj) { + var i = goog.array.findIndex(arr, f, opt_obj); + return i < 0 ? null : goog.isString(arr) ? arr.charAt(i) : arr[i] +}; +goog.array.findIndex = function(arr, f, opt_obj) { + var l = arr.length; + var arr2 = goog.isString(arr) ? arr.split("") : arr; + for(var i = 0;i < l;i++) { + if(i in arr2 && f.call(opt_obj, arr2[i], i, arr)) { + return i + } + } + return-1 +}; +goog.array.findRight = function(arr, f, opt_obj) { + var i = goog.array.findIndexRight(arr, f, opt_obj); + return i < 0 ? null : goog.isString(arr) ? arr.charAt(i) : arr[i] +}; +goog.array.findIndexRight = function(arr, f, opt_obj) { + var l = arr.length; + var arr2 = goog.isString(arr) ? arr.split("") : arr; + for(var i = l - 1;i >= 0;i--) { + if(i in arr2 && f.call(opt_obj, arr2[i], i, arr)) { + return i + } + } + return-1 +}; +goog.array.contains = function(arr, obj) { + return goog.array.includes(arr, obj) +}; +goog.array.isEmpty = function(arr) { + return arr.length == 0 +}; +goog.array.clear = function(arr) { + if(!goog.isArray(arr)) { + for(var i = arr.length - 1;i >= 0;i--) { + delete arr[i] + } + } + arr.length = 0 +}; +goog.array.insert = function(arr, obj) { + if(!goog.array.contains(arr, obj)) { + arr.push(obj) + } +}; +goog.array.insertAt = function(arr, obj, opt_i) { + goog.array.splice(arr, opt_i, 0, obj) +}; +goog.array.insertArrayAt = function(arr, elementsToAdd, opt_i) { + goog.partial(goog.array.splice, arr, opt_i, 0).apply(null, elementsToAdd) +}; +goog.array.insertBefore = function(arr, obj, opt_obj2) { + var i; + if(arguments.length == 2 || (i = goog.array.indexOf(arr, opt_obj2)) < 0) { + arr.push(obj) + }else { + goog.array.insertAt(arr, obj, i) + } +}; +goog.array.remove = function(arr, obj) { + var i = goog.array.indexOf(arr, obj); + var rv; + if(rv = i >= 0) { + goog.array.removeAt(arr, i) + } + return rv +}; +goog.array.removeAt = function(arr, i) { + goog.asserts.assert(arr.length != null); + return goog.array.ARRAY_PROTOTYPE_.splice.call(arr, i, 1).length == 1 +}; +goog.array.removeIf = function(arr, f, opt_obj) { + var i = goog.array.findIndex(arr, f, opt_obj); + if(i >= 0) { + goog.array.removeAt(arr, i); + return true + } + return false +}; +goog.array.concat = function(var_args) { + return goog.array.ARRAY_PROTOTYPE_.concat.apply(goog.array.ARRAY_PROTOTYPE_, arguments) +}; +goog.array.clone = function(arr) { + if(goog.isArray(arr)) { + return goog.array.concat(arr) + }else { + var rv = []; + for(var i = 0, len = arr.length;i < len;i++) { + rv[i] = arr[i] + } + return rv + } +}; +goog.array.toArray = function(object) { + if(goog.isArray(object)) { + return goog.array.concat(object) + } + return goog.array.clone(object) +}; +goog.array.extend = function(arr1, var_args) { + for(var i = 1;i < arguments.length;i++) { + var arr2 = arguments[i]; + var isArrayLike; + if(goog.isArray(arr2) || (isArrayLike = goog.isArrayLike(arr2)) && arr2.hasOwnProperty("callee")) { + arr1.push.apply(arr1, arr2) + }else { + if(isArrayLike) { + var len1 = arr1.length; + var len2 = arr2.length; + for(var j = 0;j < len2;j++) { + arr1[len1 + j] = arr2[j] + } + }else { + arr1.push(arr2) + } + } + } +}; +goog.array.splice = function(arr, index, howMany, var_args) { + goog.asserts.assert(arr.length != null); + return goog.array.ARRAY_PROTOTYPE_.splice.apply(arr, goog.array.slice(arguments, 1)) +}; +goog.array.slice = function(arr, start, opt_end) { + goog.asserts.assert(arr.length != null); + if(arguments.length <= 2) { + return goog.array.ARRAY_PROTOTYPE_.slice.call(arr, start) + }else { + return goog.array.ARRAY_PROTOTYPE_.slice.call(arr, start, opt_end) + } +}; +goog.array.removeDuplicates = function(arr, opt_rv) { + var rv = opt_rv || arr; + var seen = {}, cursorInsert = 0, cursorRead = 0; + while(cursorRead < arr.length) { + var current = arr[cursorRead++]; + var uid = goog.isObject(current) ? goog.getUid(current) : current; + if(!Object.prototype.hasOwnProperty.call(seen, uid)) { + seen[uid] = true; + rv[cursorInsert++] = current + } + } + rv.length = cursorInsert +}; +goog.array.binarySearch = function(arr, target, opt_compareFn) { + return goog.array.binarySearch_(arr, opt_compareFn || goog.array.defaultCompare, false, target) +}; +goog.array.binarySelect = function(arr, evaluator, opt_obj) { + return goog.array.binarySearch_(arr, evaluator, true, undefined, opt_obj) +}; +goog.array.binarySearch_ = function(arr, compareFn, isEvaluator, opt_target, opt_selfObj) { + var left = 0; + var right = arr.length; + var found; + while(left < right) { + var middle = left + right >> 1; + var compareResult; + if(isEvaluator) { + compareResult = compareFn.call(opt_selfObj, arr[middle], middle, arr) + }else { + compareResult = compareFn(opt_target, arr[middle]) + } + if(compareResult > 0) { + left = middle + 1 + }else { + right = middle; + found = !compareResult + } + } + return found ? left : ~left +}; +goog.array.sort = function(arr, opt_compareFn) { + goog.asserts.assert(arr.length != null); + goog.array.ARRAY_PROTOTYPE_.sort.call(arr, opt_compareFn || goog.array.defaultCompare) +}; +goog.array.stableSort = function(arr, opt_compareFn) { + for(var i = 0;i < arr.length;i++) { + arr[i] = {index:i, value:arr[i]} + } + var valueCompareFn = opt_compareFn || goog.array.defaultCompare; + function stableCompareFn(obj1, obj2) { + return valueCompareFn(obj1.value, obj2.value) || obj1.index - obj2.index + } + goog.array.sort(arr, stableCompareFn); + for(var i = 0;i < arr.length;i++) { + arr[i] = arr[i].value + } +}; +goog.array.sortObjectsByKey = function(arr, key, opt_compareFn) { + var compare = opt_compareFn || goog.array.defaultCompare; + goog.array.sort(arr, function(a, b) { + return compare(a[key], b[key]) + }) +}; +goog.array.equals = function(arr1, arr2, opt_equalsFn) { + if(!goog.isArrayLike(arr1) || !goog.isArrayLike(arr2) || arr1.length != arr2.length) { + return false + } + var l = arr1.length; + var equalsFn = opt_equalsFn || goog.array.defaultCompareEquality; + for(var i = 0;i < l;i++) { + if(!equalsFn(arr1[i], arr2[i])) { + return false + } + } + return true +}; +goog.array.compare = function(arr1, arr2, opt_equalsFn) { + return goog.array.equals(arr1, arr2, opt_equalsFn) +}; +goog.array.defaultCompare = function(a, b) { + return a > b ? 1 : a < b ? -1 : 0 +}; +goog.array.defaultCompareEquality = function(a, b) { + return a === b +}; +goog.array.binaryInsert = function(array, value, opt_compareFn) { + var index = goog.array.binarySearch(array, value, opt_compareFn); + if(index < 0) { + goog.array.insertAt(array, value, -(index + 1)); + return true + } + return false +}; +goog.array.binaryRemove = function(array, value, opt_compareFn) { + var index = goog.array.binarySearch(array, value, opt_compareFn); + return index >= 0 ? goog.array.removeAt(array, index) : false +}; +goog.array.bucket = function(array, sorter) { + var buckets = {}; + for(var i = 0;i < array.length;i++) { + var value = array[i]; + var key = sorter(value, i, array); + if(goog.isDef(key)) { + var bucket = buckets[key] || (buckets[key] = []); + bucket.push(value) + } + } + return buckets +}; +goog.array.repeat = function(value, n) { + var array = []; + for(var i = 0;i < n;i++) { + array[i] = value + } + return array +}; +goog.array.flatten = function(var_args) { + var result = []; + for(var i = 0;i < arguments.length;i++) { + var element = arguments[i]; + if(goog.isArray(element)) { + result.push.apply(result, goog.array.flatten.apply(null, element)) + }else { + result.push(element) + } + } + return result +}; +goog.array.rotate = function(array, n) { + goog.asserts.assert(array.length != null); + if(array.length) { + n %= array.length; + if(n > 0) { + goog.array.ARRAY_PROTOTYPE_.unshift.apply(array, array.splice(-n, n)) + }else { + if(n < 0) { + goog.array.ARRAY_PROTOTYPE_.push.apply(array, array.splice(0, -n)) + } + } + } + return array +}; +goog.array.zip = function(var_args) { + if(!arguments.length) { + return[] + } + var result = []; + for(var i = 0;true;i++) { + var value = []; + for(var j = 0;j < arguments.length;j++) { + var arr = arguments[j]; + if(i >= arr.length) { + return result + } + value.push(arr[i]) + } + result.push(value) + } +}; +goog.provide("goog.userAgent"); +goog.require("goog.string"); +goog.userAgent.ASSUME_IE = false; +goog.userAgent.ASSUME_GECKO = false; +goog.userAgent.ASSUME_WEBKIT = false; +goog.userAgent.ASSUME_MOBILE_WEBKIT = false; +goog.userAgent.ASSUME_OPERA = false; +goog.userAgent.BROWSER_KNOWN_ = goog.userAgent.ASSUME_IE || goog.userAgent.ASSUME_GECKO || goog.userAgent.ASSUME_MOBILE_WEBKIT || goog.userAgent.ASSUME_WEBKIT || goog.userAgent.ASSUME_OPERA; +goog.userAgent.getUserAgentString = function() { + return goog.global["navigator"] ? goog.global["navigator"].userAgent : null +}; +goog.userAgent.getNavigator = function() { + return goog.global["navigator"] +}; +goog.userAgent.init_ = function() { + goog.userAgent.detectedOpera_ = false; + goog.userAgent.detectedIe_ = false; + goog.userAgent.detectedWebkit_ = false; + goog.userAgent.detectedMobile_ = false; + goog.userAgent.detectedGecko_ = false; + var ua; + if(!goog.userAgent.BROWSER_KNOWN_ && (ua = goog.userAgent.getUserAgentString())) { + var navigator = goog.userAgent.getNavigator(); + goog.userAgent.detectedOpera_ = ua.indexOf("Opera") == 0; + goog.userAgent.detectedIe_ = !goog.userAgent.detectedOpera_ && ua.includes("MSIE"); + goog.userAgent.detectedWebkit_ = !goog.userAgent.detectedOpera_ && ua.includes("WebKit"); + goog.userAgent.detectedMobile_ = goog.userAgent.detectedWebkit_ && ua.includes("Mobile"); + goog.userAgent.detectedGecko_ = !goog.userAgent.detectedOpera_ && !goog.userAgent.detectedWebkit_ && navigator.product == "Gecko" + } +}; +if(!goog.userAgent.BROWSER_KNOWN_) { + goog.userAgent.init_() +} +goog.userAgent.OPERA = goog.userAgent.BROWSER_KNOWN_ ? goog.userAgent.ASSUME_OPERA : goog.userAgent.detectedOpera_; +goog.userAgent.IE = goog.userAgent.BROWSER_KNOWN_ ? goog.userAgent.ASSUME_IE : goog.userAgent.detectedIe_; +goog.userAgent.GECKO = goog.userAgent.BROWSER_KNOWN_ ? goog.userAgent.ASSUME_GECKO : goog.userAgent.detectedGecko_; +goog.userAgent.WEBKIT = goog.userAgent.BROWSER_KNOWN_ ? goog.userAgent.ASSUME_WEBKIT || goog.userAgent.ASSUME_MOBILE_WEBKIT : goog.userAgent.detectedWebkit_; +goog.userAgent.MOBILE = goog.userAgent.ASSUME_MOBILE_WEBKIT || goog.userAgent.detectedMobile_; +goog.userAgent.SAFARI = goog.userAgent.WEBKIT; +goog.userAgent.determinePlatform_ = function() { + var navigator = goog.userAgent.getNavigator(); + return navigator && navigator.platform || "" +}; +goog.userAgent.PLATFORM = goog.userAgent.determinePlatform_(); +goog.userAgent.ASSUME_MAC = false; +goog.userAgent.ASSUME_WINDOWS = false; +goog.userAgent.ASSUME_LINUX = false; +goog.userAgent.ASSUME_X11 = false; +goog.userAgent.PLATFORM_KNOWN_ = goog.userAgent.ASSUME_MAC || goog.userAgent.ASSUME_WINDOWS || goog.userAgent.ASSUME_LINUX || goog.userAgent.ASSUME_X11; +goog.userAgent.initPlatform_ = function() { + goog.userAgent.detectedMac_ = goog.string.contains(goog.userAgent.PLATFORM, "Mac"); + goog.userAgent.detectedWindows_ = goog.string.contains(goog.userAgent.PLATFORM, "Win"); + goog.userAgent.detectedLinux_ = goog.string.contains(goog.userAgent.PLATFORM, "Linux"); + goog.userAgent.detectedX11_ = !!goog.userAgent.getNavigator() && goog.string.contains(goog.userAgent.getNavigator()["appVersion"] || "", "X11") +}; +if(!goog.userAgent.PLATFORM_KNOWN_) { + goog.userAgent.initPlatform_() +} +goog.userAgent.MAC = goog.userAgent.PLATFORM_KNOWN_ ? goog.userAgent.ASSUME_MAC : goog.userAgent.detectedMac_; +goog.userAgent.WINDOWS = goog.userAgent.PLATFORM_KNOWN_ ? goog.userAgent.ASSUME_WINDOWS : goog.userAgent.detectedWindows_; +goog.userAgent.LINUX = goog.userAgent.PLATFORM_KNOWN_ ? goog.userAgent.ASSUME_LINUX : goog.userAgent.detectedLinux_; +goog.userAgent.X11 = goog.userAgent.PLATFORM_KNOWN_ ? goog.userAgent.ASSUME_X11 : goog.userAgent.detectedX11_; +goog.userAgent.determineVersion_ = function() { + var version = "", re; + if(goog.userAgent.OPERA && goog.global["opera"]) { + var operaVersion = goog.global["opera"].version; + version = typeof operaVersion == "function" ? operaVersion() : operaVersion + }else { + if(goog.userAgent.GECKO) { + re = /rv\:([^\);]+)(\)|;)/ + }else { + if(goog.userAgent.IE) { + re = /MSIE\s+([^\);]+)(\)|;)/ + }else { + if(goog.userAgent.WEBKIT) { + re = /WebKit\/(\S+)/ + } + } + } + if(re) { + var arr = re.exec(goog.userAgent.getUserAgentString()); + version = arr ? arr[1] : "" + } + } + if(goog.userAgent.IE) { + var docMode = goog.userAgent.getDocumentMode_(); + if(docMode > parseFloat(version)) { + return String(docMode) + } + } + return version +}; +goog.userAgent.getDocumentMode_ = function() { + var doc = goog.global["document"]; + return doc ? doc["documentMode"] : undefined +}; +goog.userAgent.VERSION = goog.userAgent.determineVersion_(); +goog.userAgent.compare = function(v1, v2) { + return goog.string.compareVersions(v1, v2) +}; +goog.userAgent.isVersionCache_ = {}; +goog.userAgent.isVersion = function(version) { + return goog.userAgent.isVersionCache_[version] || (goog.userAgent.isVersionCache_[version] = goog.string.compareVersions(goog.userAgent.VERSION, version) >= 0) +}; +goog.provide("goog.dom.BrowserFeature"); +goog.require("goog.userAgent"); +goog.dom.BrowserFeature = { + CAN_ADD_NAME_OR_TYPE_ATTRIBUTES: !goog.userAgent.IE || goog.userAgent.isVersion("9"), + CAN_USE_INNER_TEXT: goog.userAgent.IE && !goog.userAgent.isVersion("9"), + INNER_HTML_NEEDS_SCOPED_ELEMENT: goog.userAgent.IE +}; +goog.provide("goog.dom.TagName"); +goog.dom.TagName = {A:"A", ABBR:"ABBR", ACRONYM:"ACRONYM", ADDRESS:"ADDRESS", APPLET:"APPLET", AREA:"AREA", B:"B", BASE:"BASE", BASEFONT:"BASEFONT", BDO:"BDO", BIG:"BIG", BLOCKQUOTE:"BLOCKQUOTE", BODY:"BODY", BR:"BR", BUTTON:"BUTTON", CANVAS:"CANVAS", CAPTION:"CAPTION", CENTER:"CENTER", CITE:"CITE", CODE:"CODE", COL:"COL", COLGROUP:"COLGROUP", DD:"DD", DEL:"DEL", DFN:"DFN", DIR:"DIR", DIV:"DIV", DL:"DL", DT:"DT", EM:"EM", FIELDSET:"FIELDSET", FONT:"FONT", FORM:"FORM", FRAME:"FRAME", FRAMESET:"FRAMESET", +H1:"H1", H2:"H2", H3:"H3", H4:"H4", H5:"H5", H6:"H6", HEAD:"HEAD", HR:"HR", HTML:"HTML", I:"I", IFRAME:"IFRAME", IMG:"IMG", INPUT:"INPUT", INS:"INS", ISINDEX:"ISINDEX", KBD:"KBD", LABEL:"LABEL", LEGEND:"LEGEND", LI:"LI", LINK:"LINK", MAP:"MAP", MENU:"MENU", META:"META", NOFRAMES:"NOFRAMES", NOSCRIPT:"NOSCRIPT", OBJECT:"OBJECT", OL:"OL", OPTGROUP:"OPTGROUP", OPTION:"OPTION", P:"P", PARAM:"PARAM", PRE:"PRE", Q:"Q", S:"S", SAMP:"SAMP", SCRIPT:"SCRIPT", SELECT:"SELECT", SMALL:"SMALL", SPAN:"SPAN", STRIKE:"STRIKE", +STRONG:"STRONG", STYLE:"STYLE", SUB:"SUB", SUP:"SUP", TABLE:"TABLE", TBODY:"TBODY", TD:"TD", TEXTAREA:"TEXTAREA", TFOOT:"TFOOT", TH:"TH", THEAD:"THEAD", TITLE:"TITLE", TR:"TR", TT:"TT", U:"U", UL:"UL", VAR:"VAR"}; +goog.provide("goog.dom.classes"); +goog.require("goog.array"); +goog.dom.classes.set = function(element, className) { + element.className = className +}; +goog.dom.classes.get = function(element) { + var className = element.className; + return className && typeof className.split == "function" ? className.split(/\s+/) : [] +}; +goog.dom.classes.add = function(element, var_args) { + var classes = goog.dom.classes.get(element); + var args = goog.array.slice(arguments, 1); + var b = goog.dom.classes.add_(classes, args); + element.className = classes.join(" "); + return b +}; +goog.dom.classes.remove = function(element, var_args) { + var classes = goog.dom.classes.get(element); + var args = goog.array.slice(arguments, 1); + var b = goog.dom.classes.remove_(classes, args); + element.className = classes.join(" "); + return b +}; +goog.dom.classes.add_ = function(classes, args) { + var rv = 0; + for(var i = 0;i < args.length;i++) { + if(!goog.array.contains(classes, args[i])) { + classes.push(args[i]); + rv++ + } + } + return rv == args.length +}; +goog.dom.classes.remove_ = function(classes, args) { + var rv = 0; + for(var i = 0;i < classes.length;i++) { + if(goog.array.contains(args, classes[i])) { + goog.array.splice(classes, i--, 1); + rv++ + } + } + return rv == args.length +}; +goog.dom.classes.swap = function(element, fromClass, toClass) { + var classes = goog.dom.classes.get(element); + var removed = false; + for(var i = 0;i < classes.length;i++) { + if(classes[i] == fromClass) { + goog.array.splice(classes, i--, 1); + removed = true + } + } + if(removed) { + classes.push(toClass); + element.className = classes.join(" ") + } + return removed +}; +goog.dom.classes.addRemove = function(element, classesToRemove, classesToAdd) { + var classes = goog.dom.classes.get(element); + if(goog.isString(classesToRemove)) { + goog.array.remove(classes, classesToRemove) + }else { + if(goog.isArray(classesToRemove)) { + goog.dom.classes.remove_(classes, classesToRemove) + } + } + if(goog.isString(classesToAdd) && !goog.array.contains(classes, classesToAdd)) { + classes.push(classesToAdd) + }else { + if(goog.isArray(classesToAdd)) { + goog.dom.classes.add_(classes, classesToAdd) + } + } + element.className = classes.join(" ") +}; +goog.dom.classes.has = function(element, className) { + return goog.array.contains(goog.dom.classes.get(element), className) +}; +goog.dom.classes.enable = function(element, className, enabled) { + if(enabled) { + goog.dom.classes.add(element, className) + }else { + goog.dom.classes.remove(element, className) + } +}; +goog.dom.classes.toggle = function(element, className) { + var add = !goog.dom.classes.has(element, className); + goog.dom.classes.enable(element, className, add); + return add +}; +goog.provide("goog.math.Coordinate"); +goog.math.Coordinate = function(opt_x, opt_y) { + this.x = goog.isDef(opt_x) ? opt_x : 0; + this.y = goog.isDef(opt_y) ? opt_y : 0 +}; +goog.math.Coordinate.prototype.clone = function() { + return new goog.math.Coordinate(this.x, this.y) +}; +if(goog.DEBUG) { + goog.math.Coordinate.prototype.toString = function() { + return"(" + this.x + ", " + this.y + ")" + } +} +goog.math.Coordinate.equals = function(a, b) { + if(a == b) { + return true + } + if(!a || !b) { + return false + } + return a.x == b.x && a.y == b.y +}; +goog.math.Coordinate.distance = function(a, b) { + var dx = a.x - b.x; + var dy = a.y - b.y; + return Math.sqrt(dx * dx + dy * dy) +}; +goog.math.Coordinate.squaredDistance = function(a, b) { + var dx = a.x - b.x; + var dy = a.y - b.y; + return dx * dx + dy * dy +}; +goog.math.Coordinate.difference = function(a, b) { + return new goog.math.Coordinate(a.x - b.x, a.y - b.y) +}; +goog.math.Coordinate.sum = function(a, b) { + return new goog.math.Coordinate(a.x + b.x, a.y + b.y) +}; +goog.provide("goog.math.Size"); +goog.math.Size = function(width, height) { + this.width = width; + this.height = height +}; +goog.math.Size.equals = function(a, b) { + if(a == b) { + return true + } + if(!a || !b) { + return false + } + return a.width == b.width && a.height == b.height +}; +goog.math.Size.prototype.clone = function() { + return new goog.math.Size(this.width, this.height) +}; +if(goog.DEBUG) { + goog.math.Size.prototype.toString = function() { + return"(" + this.width + " x " + this.height + ")" + } +} +goog.math.Size.prototype.getLongest = function() { + return Math.max(this.width, this.height) +}; +goog.math.Size.prototype.getShortest = function() { + return Math.min(this.width, this.height) +}; +goog.math.Size.prototype.area = function() { + return this.width * this.height +}; +goog.math.Size.prototype.perimeter = function() { + return(this.width + this.height) * 2 +}; +goog.math.Size.prototype.aspectRatio = function() { + return this.width / this.height +}; +goog.math.Size.prototype.isEmpty = function() { + return!this.area() +}; +goog.math.Size.prototype.ceil = function() { + this.width = Math.ceil(this.width); + this.height = Math.ceil(this.height); + return this +}; +goog.math.Size.prototype.fitsInside = function(target) { + return this.width <= target.width && this.height <= target.height +}; +goog.math.Size.prototype.floor = function() { + this.width = Math.floor(this.width); + this.height = Math.floor(this.height); + return this +}; +goog.math.Size.prototype.round = function() { + this.width = Math.round(this.width); + this.height = Math.round(this.height); + return this +}; +goog.math.Size.prototype.scale = function(s) { + this.width *= s; + this.height *= s; + return this +}; +goog.math.Size.prototype.scaleToFit = function(target) { + var s = this.aspectRatio() > target.aspectRatio() ? target.width / this.width : target.height / this.height; + return this.scale(s) +}; +goog.provide("goog.object"); +goog.object.forEach = function(obj, f, opt_obj) { + for(var key in obj) { + f.call(opt_obj, obj[key], key, obj) + } +}; +goog.object.filter = function(obj, f, opt_obj) { + var res = {}; + for(var key in obj) { + if(f.call(opt_obj, obj[key], key, obj)) { + res[key] = obj[key] + } + } + return res +}; +goog.object.map = function(obj, f, opt_obj) { + var res = {}; + for(var key in obj) { + res[key] = f.call(opt_obj, obj[key], key, obj) + } + return res +}; +goog.object.some = function(obj, f, opt_obj) { + for(var key in obj) { + if(f.call(opt_obj, obj[key], key, obj)) { + return true + } + } + return false +}; +goog.object.every = function(obj, f, opt_obj) { + for(var key in obj) { + if(!f.call(opt_obj, obj[key], key, obj)) { + return false + } + } + return true +}; +goog.object.getCount = function(obj) { + var rv = 0; + for(var key in obj) { + rv++ + } + return rv +}; +goog.object.getAnyKey = function(obj) { + for(var key in obj) { + return key + } +}; +goog.object.getAnyValue = function(obj) { + for(var key in obj) { + return obj[key] + } +}; +goog.object.contains = function(obj, val) { + return goog.object.containsValue(obj, val) +}; +goog.object.getValues = function(obj) { + var res = []; + var i = 0; + for(var key in obj) { + res[i++] = obj[key] + } + return res +}; +goog.object.getKeys = function(obj) { + var res = []; + var i = 0; + for(var key in obj) { + res[i++] = key + } + return res +}; +goog.object.containsKey = function(obj, key) { + return key in obj +}; +goog.object.containsValue = function(obj, val) { + for(var key in obj) { + if(obj[key] == val) { + return true + } + } + return false +}; +goog.object.findKey = function(obj, f, opt_this) { + for(var key in obj) { + if(f.call(opt_this, obj[key], key, obj)) { + return key + } + } + return undefined +}; +goog.object.findValue = function(obj, f, opt_this) { + var key = goog.object.findKey(obj, f, opt_this); + return key && obj[key] +}; +goog.object.isEmpty = function(obj) { + for(var key in obj) { + return false + } + return true +}; +goog.object.clear = function(obj) { + var keys = goog.object.getKeys(obj); + for(var i = keys.length - 1;i >= 0;i--) { + goog.object.remove(obj, keys[i]) + } +}; +goog.object.remove = function(obj, key) { + var rv; + if(rv = key in obj) { + delete obj[key] + } + return rv +}; +goog.object.add = function(obj, key, val) { + if(key in obj) { + throw Error('The object already contains the key "' + key + '"'); + } + goog.object.set(obj, key, val) +}; +goog.object.get = function(obj, key, opt_val) { + if(key in obj) { + return obj[key] + } + return opt_val +}; +goog.object.set = function(obj, key, value) { + obj[key] = value +}; +goog.object.setIfUndefined = function(obj, key, value) { + return key in obj ? obj[key] : obj[key] = value +}; +goog.object.clone = function(obj) { + var res = {}; + for(var key in obj) { + res[key] = obj[key] + } + return res +}; +goog.object.transpose = function(obj) { + var transposed = {}; + for(var key in obj) { + transposed[obj[key]] = key + } + return transposed +}; +goog.object.PROTOTYPE_FIELDS_ = ["constructor", "hasOwnProperty", "isPrototypeOf", "propertyIsEnumerable", "toLocaleString", "toString", "valueOf"]; +goog.object.extend = function(target, var_args) { + var key, source; + for(var i = 1;i < arguments.length;i++) { + source = arguments[i]; + for(key in source) { + target[key] = source[key] + } + for(var j = 0;j < goog.object.PROTOTYPE_FIELDS_.length;j++) { + key = goog.object.PROTOTYPE_FIELDS_[j]; + if(Object.prototype.hasOwnProperty.call(source, key)) { + target[key] = source[key] + } + } + } +}; +goog.object.create = function(var_args) { + var argLength = arguments.length; + if(argLength == 1 && goog.isArray(arguments[0])) { + return goog.object.create.apply(null, arguments[0]) + } + if(argLength % 2) { + throw Error("Uneven number of arguments"); + } + var rv = {}; + for(var i = 0;i < argLength;i += 2) { + rv[arguments[i]] = arguments[i + 1] + } + return rv +}; +goog.object.createSet = function(var_args) { + var argLength = arguments.length; + if(argLength == 1 && goog.isArray(arguments[0])) { + return goog.object.createSet.apply(null, arguments[0]) + } + var rv = {}; + for(var i = 0;i < argLength;i++) { + rv[arguments[i]] = true + } + return rv +}; +goog.provide("goog.dom"); +goog.provide("goog.dom.DomHelper"); +goog.provide("goog.dom.NodeType"); +goog.require("goog.array"); +goog.require("goog.dom.BrowserFeature"); +goog.require("goog.dom.TagName"); +goog.require("goog.dom.classes"); +goog.require("goog.math.Coordinate"); +goog.require("goog.math.Size"); +goog.require("goog.object"); +goog.require("goog.string"); +goog.require("goog.userAgent"); +goog.dom.ASSUME_QUIRKS_MODE = false; +goog.dom.ASSUME_STANDARDS_MODE = false; +goog.dom.COMPAT_MODE_KNOWN_ = goog.dom.ASSUME_QUIRKS_MODE || goog.dom.ASSUME_STANDARDS_MODE; +goog.dom.NodeType = {ELEMENT:1, ATTRIBUTE:2, TEXT:3, CDATA_SECTION:4, ENTITY_REFERENCE:5, ENTITY:6, PROCESSING_INSTRUCTION:7, COMMENT:8, DOCUMENT:9, DOCUMENT_TYPE:10, DOCUMENT_FRAGMENT:11, NOTATION:12}; +goog.dom.getDomHelper = function(opt_element) { + return opt_element ? new goog.dom.DomHelper(goog.dom.getOwnerDocument(opt_element)) : goog.dom.defaultDomHelper_ || (goog.dom.defaultDomHelper_ = new goog.dom.DomHelper) +}; +goog.dom.defaultDomHelper_; +goog.dom.getDocument = function() { + return document +}; +goog.dom.getElement = function(element) { + return goog.isString(element) ? document.getElementById(element) : element +}; +goog.dom.$ = goog.dom.getElement; +goog.dom.getElementsByTagNameAndClass = function(opt_tag, opt_class, opt_el) { + return goog.dom.getElementsByTagNameAndClass_(document, opt_tag, opt_class, opt_el) +}; +goog.dom.getElementsByClass = function(className, opt_el) { + var parent = opt_el || document; + if(goog.dom.canUseQuerySelector_(parent)) { + return parent.querySelectorAll("." + className) + }else { + if(parent.getElementsByClassName) { + return parent.getElementsByClassName(className) + } + } + return goog.dom.getElementsByTagNameAndClass_(document, "*", className, opt_el) +}; +goog.dom.getElementByClass = function(className, opt_el) { + var parent = opt_el || document; + var retVal = null; + if(goog.dom.canUseQuerySelector_(parent)) { + retVal = parent.querySelector("." + className) + }else { + retVal = goog.dom.getElementsByClass(className, opt_el)[0] + } + return retVal || null +}; +goog.dom.canUseQuerySelector_ = function(parent) { + return parent.querySelectorAll && parent.querySelector && (!goog.userAgent.WEBKIT || goog.dom.isCss1CompatMode_(document) || goog.userAgent.isVersion("528")) +}; +goog.dom.getElementsByTagNameAndClass_ = function(doc, opt_tag, opt_class, opt_el) { + var parent = opt_el || doc; + var tagName = opt_tag && opt_tag != "*" ? opt_tag.toUpperCase() : ""; + if(goog.dom.canUseQuerySelector_(parent) && (tagName || opt_class)) { + var query = tagName + (opt_class ? "." + opt_class : ""); + return parent.querySelectorAll(query) + } + if(opt_class && parent.getElementsByClassName) { + var els = parent.getElementsByClassName(opt_class); + if(tagName) { + var arrayLike = {}; + var len = 0; + for(var i = 0, el;el = els[i];i++) { + if(tagName == el.nodeName) { + arrayLike[len++] = el + } + } + arrayLike.length = len; + return arrayLike + }else { + return els + } + } + var els = parent.getElementsByTagName(tagName || "*"); + if(opt_class) { + var arrayLike = {}; + var len = 0; + for(var i = 0, el;el = els[i];i++) { + var className = el.className; + if(typeof className.split == "function" && goog.array.contains(className.split(/\s+/), opt_class)) { + arrayLike[len++] = el + } + } + arrayLike.length = len; + return arrayLike + }else { + return els + } +}; +goog.dom.$$ = goog.dom.getElementsByTagNameAndClass; +goog.dom.setProperties = function(element, properties) { + goog.object.forEach(properties, function(val, key) { + if(key == "style") { + element.style.cssText = val + }else { + if(key == "class") { + element.className = val + }else { + if(key == "for") { + element.htmlFor = val + }else { + if(key in goog.dom.DIRECT_ATTRIBUTE_MAP_) { + element.setAttribute(goog.dom.DIRECT_ATTRIBUTE_MAP_[key], val) + }else { + element[key] = val + } + } + } + } + }) +}; +goog.dom.DIRECT_ATTRIBUTE_MAP_ = {cellpadding:"cellPadding", cellspacing:"cellSpacing", colspan:"colSpan", rowspan:"rowSpan", valign:"vAlign", height:"height", width:"width", usemap:"useMap", frameborder:"frameBorder", type:"type"}; +goog.dom.getViewportSize = function(opt_window) { + return goog.dom.getViewportSize_(opt_window || window) +}; +goog.dom.getViewportSize_ = function(win) { + var doc = win.document; + if(goog.userAgent.WEBKIT && !goog.userAgent.isVersion("500") && !goog.userAgent.MOBILE) { + if(typeof win.innerHeight == "undefined") { + win = window + } + var innerHeight = win.innerHeight; + var scrollHeight = win.document.documentElement.scrollHeight; + if(win == win.top) { + if(scrollHeight < innerHeight) { + innerHeight -= 15 + } + } + return new goog.math.Size(win.innerWidth, innerHeight) + } + var readsFromDocumentElement = goog.dom.isCss1CompatMode_(doc); + if(goog.userAgent.OPERA && !goog.userAgent.isVersion("9.50")) { + readsFromDocumentElement = false + } + var el = readsFromDocumentElement ? doc.documentElement : doc.body; + return new goog.math.Size(el.clientWidth, el.clientHeight) +}; +goog.dom.getDocumentHeight = function() { + return goog.dom.getDocumentHeight_(window) +}; +goog.dom.getDocumentHeight_ = function(win) { + var doc = win.document; + var height = 0; + if(doc) { + var vh = goog.dom.getViewportSize_(win).height; + var body = doc.body; + var docEl = doc.documentElement; + if(goog.dom.isCss1CompatMode_(doc) && docEl.scrollHeight) { + height = docEl.scrollHeight != vh ? docEl.scrollHeight : docEl.offsetHeight + }else { + var sh = docEl.scrollHeight; + var oh = docEl.offsetHeight; + if(docEl.clientHeight != oh) { + sh = body.scrollHeight; + oh = body.offsetHeight + } + if(sh > vh) { + height = sh > oh ? sh : oh + }else { + height = sh < oh ? sh : oh + } + } + } + return height +}; +goog.dom.getPageScroll = function(opt_window) { + var win = opt_window || goog.global || window; + return goog.dom.getDomHelper(win.document).getDocumentScroll() +}; +goog.dom.getDocumentScroll = function() { + return goog.dom.getDocumentScroll_(document) +}; +goog.dom.getDocumentScroll_ = function(doc) { + var el = goog.dom.getDocumentScrollElement_(doc); + return new goog.math.Coordinate(el.scrollLeft, el.scrollTop) +}; +goog.dom.getDocumentScrollElement = function() { + return goog.dom.getDocumentScrollElement_(document) +}; +goog.dom.getDocumentScrollElement_ = function(doc) { + return!goog.userAgent.WEBKIT && goog.dom.isCss1CompatMode_(doc) ? doc.documentElement : doc.body +}; +goog.dom.getWindow = function(opt_doc) { + return opt_doc ? goog.dom.getWindow_(opt_doc) : window +}; +goog.dom.getWindow_ = function(doc) { + return doc.parentWindow || doc.defaultView +}; +goog.dom.createDom = function(tagName, opt_attributes, var_args) { + return goog.dom.createDom_(document, arguments) +}; +goog.dom.createDom_ = function(doc, args) { + var tagName = args[0]; + var attributes = args[1]; + if(!goog.dom.BrowserFeature.CAN_ADD_NAME_OR_TYPE_ATTRIBUTES && attributes && (attributes.name || attributes.type)) { + var tagNameArr = ["<", tagName]; + if(attributes.name) { + tagNameArr.push(' name="', goog.string.htmlEscape(attributes.name), '"') + } + if(attributes.type) { + tagNameArr.push(' type="', goog.string.htmlEscape(attributes.type), '"'); + var clone = {}; + goog.object.extend(clone, attributes); + attributes = clone; + delete attributes.type + } + tagNameArr.push(">"); + tagName = tagNameArr.join("") + } + var element = doc.createElement(tagName); + if(attributes) { + if(goog.isString(attributes)) { + element.className = attributes + }else { + if(goog.isArray(attributes)) { + goog.dom.classes.add.apply(null, [element].concat(attributes)) + }else { + goog.dom.setProperties(element, attributes) + } + } + } + if(args.length > 2) { + goog.dom.append_(doc, element, args, 2) + } + return element +}; +goog.dom.append_ = function(doc, parent, args, startIndex) { + function childHandler(child) { + if(child) { + parent.appendChild(goog.isString(child) ? doc.createTextNode(child) : child) + } + } + for(var i = startIndex;i < args.length;i++) { + var arg = args[i]; + if(goog.isArrayLike(arg) && !goog.dom.isNodeLike(arg)) { + goog.array.forEach(goog.dom.isNodeList(arg) ? goog.array.clone(arg) : arg, childHandler) + }else { + childHandler(arg) + } + } +}; +goog.dom.$dom = goog.dom.createDom; +goog.dom.createElement = function(name) { + return document.createElement(name) +}; +goog.dom.createTextNode = function(content) { + return document.createTextNode(content) +}; +goog.dom.createTable = function(rows, columns, opt_fillWithNbsp) { + return goog.dom.createTable_(document, rows, columns, !!opt_fillWithNbsp) +}; +goog.dom.createTable_ = function(doc, rows, columns, fillWithNbsp) { + var rowHtml = ["<tr>"]; + for(var i = 0;i < columns;i++) { + rowHtml.push(fillWithNbsp ? "<td> </td>" : "<td></td>") + } + rowHtml.push("</tr>"); + rowHtml = rowHtml.join(""); + var totalHtml = ["<table>"]; + for(i = 0;i < rows;i++) { + totalHtml.push(rowHtml) + } + totalHtml.push("</table>"); + var elem = doc.createElement(goog.dom.TagName.DIV); + elem.innerHTML = totalHtml.join(""); + return elem.firstChild.remove() +}; +goog.dom.htmlToDocumentFragment = function(htmlString) { + return goog.dom.htmlToDocumentFragment_(document, htmlString) +}; +goog.dom.htmlToDocumentFragment_ = function(doc, htmlString) { + var tempDiv = doc.createElement("div"); + if(goog.dom.BrowserFeature.INNER_HTML_NEEDS_SCOPED_ELEMENT) { + tempDiv.innerHTML = "<br>" + htmlString; + tempDiv.firstChild.remove() + }else { + tempDiv.innerHTML = htmlString + } + if(tempDiv.childNodes.length == 1) { + return tempDiv.firstChild.remove() + }else { + var fragment = doc.createDocumentFragment(); + while(tempDiv.firstChild) { + fragment.appendChild(tempDiv.firstChild) + } + return fragment + } +}; +goog.dom.getCompatMode = function() { + return goog.dom.isCss1CompatMode() ? "CSS1Compat" : "BackCompat" +}; +goog.dom.isCss1CompatMode = function() { + return goog.dom.isCss1CompatMode_(document) +}; +goog.dom.isCss1CompatMode_ = function(doc) { + if(goog.dom.COMPAT_MODE_KNOWN_) { + return goog.dom.ASSUME_STANDARDS_MODE + } + return doc.compatMode == "CSS1Compat" +}; +goog.dom.canHaveChildren = function(node) { + if(node.nodeType != goog.dom.NodeType.ELEMENT) { + return false + } + switch(node.tagName) { + case goog.dom.TagName.APPLET: + ; + case goog.dom.TagName.AREA: + ; + case goog.dom.TagName.BASE: + ; + case goog.dom.TagName.BR: + ; + case goog.dom.TagName.COL: + ; + case goog.dom.TagName.FRAME: + ; + case goog.dom.TagName.HR: + ; + case goog.dom.TagName.IMG: + ; + case goog.dom.TagName.INPUT: + ; + case goog.dom.TagName.IFRAME: + ; + case goog.dom.TagName.ISINDEX: + ; + case goog.dom.TagName.LINK: + ; + case goog.dom.TagName.NOFRAMES: + ; + case goog.dom.TagName.NOSCRIPT: + ; + case goog.dom.TagName.META: + ; + case goog.dom.TagName.OBJECT: + ; + case goog.dom.TagName.PARAM: + ; + case goog.dom.TagName.SCRIPT: + ; + case goog.dom.TagName.STYLE: + return false + } + return true +}; +goog.dom.appendChild = function(parent, child) { + parent.appendChild(child) +}; +goog.dom.append = function(parent, var_args) { + goog.dom.append_(goog.dom.getOwnerDocument(parent), parent, arguments, 1) +}; +goog.dom.removeChildren = function(node) { + var child; + while(child = node.firstChild) { + node.removeChild(child) + } +}; +goog.dom.insertSiblingBefore = function(newNode, refNode) { + if(refNode.parentNode) { + refNode.parentNode.insertBefore(newNode, refNode) + } +}; +goog.dom.insertSiblingAfter = function(newNode, refNode) { + if(refNode.parentNode) { + refNode.parentNode.insertBefore(newNode, refNode.nextSibling) + } +}; +goog.dom.removeNode = function(node) { + return node && node.parentNode ? node.remove() : null +}; +goog.dom.replaceNode = function(newNode, oldNode) { + var parent = oldNode.parentNode; + if(parent) { + parent.replaceChild(newNode, oldNode) + } +}; +goog.dom.flattenElement = function(element) { + var child, parent = element.parentNode; + if(parent && parent.nodeType != goog.dom.NodeType.DOCUMENT_FRAGMENT) { + if(element.removeNode) { + return element.removeNode(false) + }else { + while(child = element.firstChild) { + parent.insertBefore(child, element) + } + return goog.dom.removeNode(element) + } + } +}; +goog.dom.getFirstElementChild = function(node) { + return goog.dom.getNextElementNode_(node.firstChild, true) +}; +goog.dom.getLastElementChild = function(node) { + return goog.dom.getNextElementNode_(node.lastChild, false) +}; +goog.dom.getNextElementSibling = function(node) { + return goog.dom.getNextElementNode_(node.nextSibling, true) +}; +goog.dom.getPreviousElementSibling = function(node) { + return goog.dom.getNextElementNode_(node.previousSibling, false) +}; +goog.dom.getNextElementNode_ = function(node, forward) { + while(node && node.nodeType != goog.dom.NodeType.ELEMENT) { + node = forward ? node.nextSibling : node.previousSibling + } + return node +}; +goog.dom.getNextNode = function(node) { + if(!node) { + return null + } + if(node.firstChild) { + return node.firstChild + } + while(node && !node.nextSibling) { + node = node.parentNode + } + return node ? node.nextSibling : null +}; +goog.dom.getPreviousNode = function(node) { + if(!node) { + return null + } + if(!node.previousSibling) { + return node.parentNode + } + node = node.previousSibling; + while(node && node.lastChild) { + node = node.lastChild + } + return node +}; +goog.dom.isNodeLike = function(obj) { + return goog.isObject(obj) && obj.nodeType > 0 +}; +goog.dom.contains = function(parent, descendant) { + if(parent.contains && descendant.nodeType == goog.dom.NodeType.ELEMENT) { + return parent == descendant || parent.contains(descendant) + } + if(typeof parent.compareDocumentPosition != "undefined") { + return parent == descendant || Boolean(parent.compareDocumentPosition(descendant) & 16) + } + while(descendant && parent != descendant) { + descendant = descendant.parentNode + } + return descendant == parent +}; +goog.dom.compareNodeOrder = function(node1, node2) { + if(node1 == node2) { + return 0 + } + if(node1.compareDocumentPosition) { + return node1.compareDocumentPosition(node2) & 2 ? 1 : -1 + } + if("sourceIndex" in node1 || node1.parentNode && "sourceIndex" in node1.parentNode) { + var isElement1 = node1.nodeType == goog.dom.NodeType.ELEMENT; + var isElement2 = node2.nodeType == goog.dom.NodeType.ELEMENT; + if(isElement1 && isElement2) { + return node1.sourceIndex - node2.sourceIndex + }else { + var parent1 = node1.parentNode; + var parent2 = node2.parentNode; + if(parent1 == parent2) { + return goog.dom.compareSiblingOrder_(node1, node2) + } + if(!isElement1 && goog.dom.contains(parent1, node2)) { + return-1 * goog.dom.compareParentsDescendantNodeIe_(node1, node2) + } + if(!isElement2 && goog.dom.contains(parent2, node1)) { + return goog.dom.compareParentsDescendantNodeIe_(node2, node1) + } + return(isElement1 ? node1.sourceIndex : parent1.sourceIndex) - (isElement2 ? node2.sourceIndex : parent2.sourceIndex) + } + } + var doc = goog.dom.getOwnerDocument(node1); + var range1, range2; + range1 = doc.createRange(); + range1.selectNode(node1); + range1.collapse(true); + range2 = doc.createRange(); + range2.selectNode(node2); + range2.collapse(true); + return range1.compareBoundaryPoints(goog.global["Range"].START_TO_END, range2) +}; +goog.dom.compareParentsDescendantNodeIe_ = function(textNode, node) { + var parent = textNode.parentNode; + if(parent == node) { + return-1 + } + var sibling = node; + while(sibling.parentNode != parent) { + sibling = sibling.parentNode + } + return goog.dom.compareSiblingOrder_(sibling, textNode) +}; +goog.dom.compareSiblingOrder_ = function(node1, node2) { + var s = node2; + while(s = s.previousSibling) { + if(s == node1) { + return-1 + } + } + return 1 +}; +goog.dom.findCommonAncestor = function(var_args) { + var i, count = arguments.length; + if(!count) { + return null + }else { + if(count == 1) { + return arguments[0] + } + } + var paths = []; + var minLength = Infinity; + for(i = 0;i < count;i++) { + var ancestors = []; + var node = arguments[i]; + while(node) { + ancestors.unshift(node); + node = node.parentNode + } + paths.push(ancestors); + minLength = Math.min(minLength, ancestors.length) + } + var output = null; + for(i = 0;i < minLength;i++) { + var first = paths[0][i]; + for(var j = 1;j < count;j++) { + if(first != paths[j][i]) { + return output + } + } + output = first + } + return output +}; +goog.dom.getOwnerDocument = function(node) { + return node.nodeType == goog.dom.NodeType.DOCUMENT ? node : node.ownerDocument || node.document +}; +goog.dom.getFrameContentDocument = function(frame) { + var doc; + if(goog.userAgent.WEBKIT) { + doc = frame.document || frame.contentWindow.document + }else { + doc = frame.contentDocument || frame.contentWindow.document + } + return doc +}; +goog.dom.getFrameContentWindow = function(frame) { + return frame.contentWindow || goog.dom.getWindow_(goog.dom.getFrameContentDocument(frame)) +}; +goog.dom.setTextContent = function(element, text) { + if("textContent" in element) { + element.textContent = text + }else { + if(element.firstChild && element.firstChild.nodeType == goog.dom.NodeType.TEXT) { + while(element.lastChild != element.firstChild) { + element.removeChild(element.lastChild) + } + element.firstChild.data = text + }else { + goog.dom.removeChildren(element); + var doc = goog.dom.getOwnerDocument(element); + element.appendChild(doc.createTextNode(text)) + } + } +}; +goog.dom.getOuterHtml = function(element) { + if("outerHTML" in element) { + return element.outerHTML + }else { + var doc = goog.dom.getOwnerDocument(element); + var div = doc.createElement("div"); + div.appendChild(element.cloneNode(true)); + return div.innerHTML + } +}; +goog.dom.findNode = function(root, p) { + var rv = []; + var found = goog.dom.findNodes_(root, p, rv, true); + return found ? rv[0] : undefined +}; +goog.dom.findNodes = function(root, p) { + var rv = []; + goog.dom.findNodes_(root, p, rv, false); + return rv +}; +goog.dom.findNodes_ = function(root, p, rv, findOne) { + if(root != null) { + for(var i = 0, child;child = root.childNodes[i];i++) { + if(p(child)) { + rv.push(child); + if(findOne) { + return true + } + } + if(goog.dom.findNodes_(child, p, rv, findOne)) { + return true + } + } + } + return false +}; +goog.dom.TAGS_TO_IGNORE_ = {SCRIPT:1, STYLE:1, HEAD:1, IFRAME:1, OBJECT:1}; +goog.dom.PREDEFINED_TAG_VALUES_ = {IMG:" ", BR:"\n"}; +goog.dom.isFocusableTabIndex = function(element) { + var attrNode = element.getAttributeNode("tabindex"); + if(attrNode && attrNode.specified) { + var index = element.tabIndex; + return goog.isNumber(index) && index >= 0 + } + return false +}; +goog.dom.setFocusableTabIndex = function(element, enable) { + if(enable) { + element.tabIndex = 0 + }else { + element.removeAttribute("tabIndex") + } +}; +goog.dom.getTextContent = function(node) { + var textContent; + if(goog.dom.BrowserFeature.CAN_USE_INNER_TEXT && "innerText" in node) { + textContent = goog.string.canonicalizeNewlines(node.innerText) + }else { + var buf = []; + goog.dom.getTextContent_(node, buf, true); + textContent = buf.join("") + } + textContent = textContent.replace(/ \xAD /g, " ").replace(/\xAD/g, ""); + if(!goog.userAgent.IE) { + textContent = textContent.replace(/ +/g, " ") + } + if(textContent != " ") { + textContent = textContent.replace(/^\s*/, "") + } + return textContent +}; +goog.dom.getRawTextContent = function(node) { + var buf = []; + goog.dom.getTextContent_(node, buf, false); + return buf.join("") +}; +goog.dom.getTextContent_ = function(node, buf, normalizeWhitespace) { + if(node.nodeName in goog.dom.TAGS_TO_IGNORE_) { + }else { + if(node.nodeType == goog.dom.NodeType.TEXT) { + if(normalizeWhitespace) { + buf.push(String(node.nodeValue).replace(/(\r\n|\r|\n)/g, "")) + }else { + buf.push(node.nodeValue) + } + }else { + if(node.nodeName in goog.dom.PREDEFINED_TAG_VALUES_) { + buf.push(goog.dom.PREDEFINED_TAG_VALUES_[node.nodeName]) + }else { + var child = node.firstChild; + while(child) { + goog.dom.getTextContent_(child, buf, normalizeWhitespace); + child = child.nextSibling + } + } + } + } +}; +goog.dom.getNodeTextLength = function(node) { + return goog.dom.getTextContent(node).length +}; +goog.dom.getNodeTextOffset = function(node, opt_offsetParent) { + var root = opt_offsetParent || goog.dom.getOwnerDocument(node).body; + var buf = []; + while(node && node != root) { + var cur = node; + while(cur = cur.previousSibling) { + buf.unshift(goog.dom.getTextContent(cur)) + } + node = node.parentNode + } + return goog.string.trimLeft(buf.join("")).replace(/ +/g, " ").length +}; +goog.dom.getNodeAtOffset = function(parent, offset, opt_result) { + var stack = [parent], pos = 0, cur; + while(stack.length > 0 && pos < offset) { + cur = stack.pop(); + if(cur.nodeName in goog.dom.TAGS_TO_IGNORE_) { + }else { + if(cur.nodeType == goog.dom.NodeType.TEXT) { + var text = cur.nodeValue.replace(/(\r\n|\r|\n)/g, "").replace(/ +/g, " "); + pos += text.length + }else { + if(cur.nodeName in goog.dom.PREDEFINED_TAG_VALUES_) { + pos += goog.dom.PREDEFINED_TAG_VALUES_[cur.nodeName].length + }else { + for(var i = cur.childNodes.length - 1;i >= 0;i--) { + stack.push(cur.childNodes[i]) + } + } + } + } + } + if(goog.isObject(opt_result)) { + opt_result.remainder = cur ? cur.nodeValue.length + offset - pos - 1 : 0; + opt_result.node = cur + } + return cur +}; +goog.dom.isNodeList = function(val) { + if(val && typeof val.length == "number") { + if(goog.isObject(val)) { + return typeof val.item == "function" || typeof val.item == "string" + }else { + if(goog.isFunction(val)) { + return typeof val.item == "function" + } + } + } + return false +}; +goog.dom.getAncestorByTagNameAndClass = function(element, opt_tag, opt_class) { + var tagName = opt_tag ? opt_tag.toUpperCase() : null; + return goog.dom.getAncestor(element, function(node) { + return(!tagName || node.nodeName == tagName) && (!opt_class || goog.dom.classes.has(node, opt_class)) + }, true) +}; +goog.dom.getAncestor = function(element, matcher, opt_includeNode, opt_maxSearchSteps) { + if(!opt_includeNode) { + element = element.parentNode + } + var ignoreSearchSteps = opt_maxSearchSteps == null; + var steps = 0; + while(element && (ignoreSearchSteps || steps <= opt_maxSearchSteps)) { + if(matcher(element)) { + return element + } + element = element.parentNode; + steps++ + } + return null +}; +goog.dom.DomHelper = function(opt_document) { + this.document_ = opt_document || goog.global.document || document +}; +goog.dom.DomHelper.prototype.getDomHelper = goog.dom.getDomHelper; +goog.dom.DomHelper.prototype.setDocument = function(document) { + this.document_ = document +}; +goog.dom.DomHelper.prototype.getDocument = function() { + return this.document_ +}; +goog.dom.DomHelper.prototype.getElement = function(element) { + if(goog.isString(element)) { + return this.document_.getElementById(element) + }else { + return element + } +}; +goog.dom.DomHelper.prototype.$ = goog.dom.DomHelper.prototype.getElement; +goog.dom.DomHelper.prototype.getElementsByTagNameAndClass = function(opt_tag, opt_class, opt_el) { + return goog.dom.getElementsByTagNameAndClass_(this.document_, opt_tag, opt_class, opt_el) +}; +goog.dom.DomHelper.prototype.getElementsByClass = function(className, opt_el) { + var doc = opt_el || this.document_; + return goog.dom.getElementsByClass(className, doc) +}; +goog.dom.DomHelper.prototype.getElementByClass = function(className, opt_el) { + var doc = opt_el || this.document_; + return goog.dom.getElementByClass(className, doc) +}; +goog.dom.DomHelper.prototype.$$ = goog.dom.DomHelper.prototype.getElementsByTagNameAndClass; +goog.dom.DomHelper.prototype.setProperties = goog.dom.setProperties; +goog.dom.DomHelper.prototype.getViewportSize = function(opt_window) { + return goog.dom.getViewportSize(opt_window || this.getWindow()) +}; +goog.dom.DomHelper.prototype.getDocumentHeight = function() { + return goog.dom.getDocumentHeight_(this.getWindow()) +}; +goog.dom.Appendable; +goog.dom.DomHelper.prototype.createDom = function(tagName, opt_attributes, var_args) { + return goog.dom.createDom_(this.document_, arguments) +}; +goog.dom.DomHelper.prototype.$dom = goog.dom.DomHelper.prototype.createDom; +goog.dom.DomHelper.prototype.createElement = function(name) { + return this.document_.createElement(name) +}; +goog.dom.DomHelper.prototype.createTextNode = function(content) { + return this.document_.createTextNode(content) +}; +goog.dom.DomHelper.prototype.createTable = function(rows, columns, opt_fillWithNbsp) { + return goog.dom.createTable_(this.document_, rows, columns, !!opt_fillWithNbsp) +}; +goog.dom.DomHelper.prototype.htmlToDocumentFragment = function(htmlString) { + return goog.dom.htmlToDocumentFragment_(this.document_, htmlString) +}; +goog.dom.DomHelper.prototype.getCompatMode = function() { + return this.isCss1CompatMode() ? "CSS1Compat" : "BackCompat" +}; +goog.dom.DomHelper.prototype.isCss1CompatMode = function() { + return goog.dom.isCss1CompatMode_(this.document_) +}; +goog.dom.DomHelper.prototype.getWindow = function() { + return goog.dom.getWindow_(this.document_) +}; +goog.dom.DomHelper.prototype.getDocumentScrollElement = function() { + return goog.dom.getDocumentScrollElement_(this.document_) +}; +goog.dom.DomHelper.prototype.getDocumentScroll = function() { + return goog.dom.getDocumentScroll_(this.document_) +}; +goog.dom.DomHelper.prototype.appendChild = goog.dom.appendChild; +goog.dom.DomHelper.prototype.append = goog.dom.append; +goog.dom.DomHelper.prototype.removeChildren = goog.dom.removeChildren; +goog.dom.DomHelper.prototype.insertSiblingBefore = goog.dom.insertSiblingBefore; +goog.dom.DomHelper.prototype.insertSiblingAfter = goog.dom.insertSiblingAfter; +goog.dom.DomHelper.prototype.removeNode = goog.dom.removeNode; +goog.dom.DomHelper.prototype.replaceNode = goog.dom.replaceNode; +goog.dom.DomHelper.prototype.flattenElement = goog.dom.flattenElement; +goog.dom.DomHelper.prototype.getFirstElementChild = goog.dom.getFirstElementChild; +goog.dom.DomHelper.prototype.getLastElementChild = goog.dom.getLastElementChild; +goog.dom.DomHelper.prototype.getNextElementSibling = goog.dom.getNextElementSibling; +goog.dom.DomHelper.prototype.getPreviousElementSibling = goog.dom.getPreviousElementSibling; +goog.dom.DomHelper.prototype.getNextNode = goog.dom.getNextNode; +goog.dom.DomHelper.prototype.getPreviousNode = goog.dom.getPreviousNode; +goog.dom.DomHelper.prototype.isNodeLike = goog.dom.isNodeLike; +goog.dom.DomHelper.prototype.contains = goog.dom.contains; +goog.dom.DomHelper.prototype.getOwnerDocument = goog.dom.getOwnerDocument; +goog.dom.DomHelper.prototype.getFrameContentDocument = goog.dom.getFrameContentDocument; +goog.dom.DomHelper.prototype.getFrameContentWindow = goog.dom.getFrameContentWindow; +goog.dom.DomHelper.prototype.setTextContent = goog.dom.setTextContent; +goog.dom.DomHelper.prototype.findNode = goog.dom.findNode; +goog.dom.DomHelper.prototype.findNodes = goog.dom.findNodes; +goog.dom.DomHelper.prototype.getTextContent = goog.dom.getTextContent; +goog.dom.DomHelper.prototype.getNodeTextLength = goog.dom.getNodeTextLength; +goog.dom.DomHelper.prototype.getNodeTextOffset = goog.dom.getNodeTextOffset; +goog.dom.DomHelper.prototype.getAncestorByTagNameAndClass = goog.dom.getAncestorByTagNameAndClass; +goog.dom.DomHelper.prototype.getAncestor = goog.dom.getAncestor; +goog.provide("goog.Disposable"); +goog.provide("goog.dispose"); +goog.Disposable = function() { +}; +goog.Disposable.prototype.disposed_ = false; +goog.Disposable.prototype.isDisposed = function() { + return this.disposed_ +}; +goog.Disposable.prototype.getDisposed = goog.Disposable.prototype.isDisposed; +goog.Disposable.prototype.dispose = function() { + if(!this.disposed_) { + this.disposed_ = true; + this.disposeInternal() + } +}; +goog.Disposable.prototype.disposeInternal = function() { +}; +goog.dispose = function(obj) { + if(obj && typeof obj.dispose == "function") { + obj.dispose() + } +}; +goog.provide("goog.structs"); +goog.require("goog.array"); +goog.require("goog.object"); +goog.structs.getCount = function(col) { + if(typeof col.getCount == "function") { + return col.getCount() + } + if(goog.isArrayLike(col) || goog.isString(col)) { + return col.length + } + return goog.object.getCount(col) +}; +goog.structs.getValues = function(col) { + if(typeof col.getValues == "function") { + return col.getValues() + } + if(goog.isString(col)) { + return col.split("") + } + if(goog.isArrayLike(col)) { + var rv = []; + var l = col.length; + for(var i = 0;i < l;i++) { + rv.push(col[i]) + } + return rv + } + return goog.object.getValues(col) +}; +goog.structs.getKeys = function(col) { + if(typeof col.getKeys == "function") { + return col.getKeys() + } + if(typeof col.getValues == "function") { + return undefined + } + if(goog.isArrayLike(col) || goog.isString(col)) { + var rv = []; + var l = col.length; + for(var i = 0;i < l;i++) { + rv.push(i) + } + return rv + } + return goog.object.getKeys(col) +}; +goog.structs.contains = function(col, val) { + if(typeof col.contains == "function") { + return col.contains(val) + } + if(typeof col.containsValue == "function") { + return col.containsValue(val) + } + if(goog.isArrayLike(col) || goog.isString(col)) { + return goog.array.contains(col, val) + } + return goog.object.containsValue(col, val) +}; +goog.structs.isEmpty = function(col) { + if(typeof col.isEmpty == "function") { + return col.isEmpty() + } + if(goog.isArrayLike(col) || goog.isString(col)) { + return goog.array.isEmpty(col) + } + return goog.object.isEmpty(col) +}; +goog.structs.clear = function(col) { + if(typeof col.clear == "function") { + col.clear() + }else { + if(goog.isArrayLike(col)) { + goog.array.clear(col) + }else { + goog.object.clear(col) + } + } +}; +goog.structs.forEach = function(col, f, opt_obj) { + if(typeof col.forEach == "function") { + col.forEach(f, opt_obj) + }else { + if(goog.isArrayLike(col) || goog.isString(col)) { + goog.array.forEach(col, f, opt_obj) + }else { + var keys = goog.structs.getKeys(col); + var values = goog.structs.getValues(col); + var l = values.length; + for(var i = 0;i < l;i++) { + f.call(opt_obj, values[i], keys && keys[i], col) + } + } + } +}; +goog.structs.filter = function(col, f, opt_obj) { + if(typeof col.filter == "function") { + return col.filter(f, opt_obj) + } + if(goog.isArrayLike(col) || goog.isString(col)) { + return goog.array.filter(col, f, opt_obj) + } + var rv; + var keys = goog.structs.getKeys(col); + var values = goog.structs.getValues(col); + var l = values.length; + if(keys) { + rv = {}; + for(var i = 0;i < l;i++) { + if(f.call(opt_obj, values[i], keys[i], col)) { + rv[keys[i]] = values[i] + } + } + }else { + rv = []; + for(var i = 0;i < l;i++) { + if(f.call(opt_obj, values[i], undefined, col)) { + rv.push(values[i]) + } + } + } + return rv +}; +goog.structs.map = function(col, f, opt_obj) { + if(typeof col.map == "function") { + return col.map(f, opt_obj) + } + if(goog.isArrayLike(col) || goog.isString(col)) { + return goog.array.map(col, f, opt_obj) + } + var rv; + var keys = goog.structs.getKeys(col); + var values = goog.structs.getValues(col); + var l = values.length; + if(keys) { + rv = {}; + for(var i = 0;i < l;i++) { + rv[keys[i]] = f.call(opt_obj, values[i], keys[i], col) + } + }else { + rv = []; + for(var i = 0;i < l;i++) { + rv[i] = f.call(opt_obj, values[i], undefined, col) + } + } + return rv +}; +goog.structs.some = function(col, f, opt_obj) { + if(typeof col.some == "function") { + return col.some(f, opt_obj) + } + if(goog.isArrayLike(col) || goog.isString(col)) { + return goog.array.some(col, f, opt_obj) + } + var keys = goog.structs.getKeys(col); + var values = goog.structs.getValues(col); + var l = values.length; + for(var i = 0;i < l;i++) { + if(f.call(opt_obj, values[i], keys && keys[i], col)) { + return true + } + } + return false +}; +goog.structs.every = function(col, f, opt_obj) { + if(typeof col.every == "function") { + return col.every(f, opt_obj) + } + if(goog.isArrayLike(col) || goog.isString(col)) { + return goog.array.every(col, f, opt_obj) + } + var keys = goog.structs.getKeys(col); + var values = goog.structs.getValues(col); + var l = values.length; + for(var i = 0;i < l;i++) { + if(!f.call(opt_obj, values[i], keys && keys[i], col)) { + return false + } + } + return true +}; +goog.provide("goog.iter"); +goog.provide("goog.iter.Iterator"); +goog.provide("goog.iter.StopIteration"); +goog.require("goog.array"); +goog.iter.Iterable; +if("StopIteration" in goog.global) { + goog.iter.StopIteration = goog.global["StopIteration"] +}else { + goog.iter.StopIteration = Error("StopIteration") +} +goog.iter.Iterator = function() { +}; +goog.iter.Iterator.prototype.next = function() { + throw goog.iter.StopIteration; +}; +goog.iter.Iterator.prototype.__iterator__ = function(opt_keys) { + return this +}; +goog.iter.toIterator = function(iterable) { + if(iterable instanceof goog.iter.Iterator) { + return iterable + } + if(typeof iterable.__iterator__ == "function") { + return iterable.__iterator__(false) + } + if(goog.isArrayLike(iterable)) { + var i = 0; + var newIter = new goog.iter.Iterator; + newIter.next = function() { + while(true) { + if(i >= iterable.length) { + throw goog.iter.StopIteration; + } + if(!(i in iterable)) { + i++; + continue + } + return iterable[i++] + } + }; + return newIter + } + throw Error("Not implemented"); +}; +goog.iter.forEach = function(iterable, f, opt_obj) { + if(goog.isArrayLike(iterable)) { + try { + goog.array.forEach(iterable, f, opt_obj) + }catch(ex) { + if(ex !== goog.iter.StopIteration) { + throw ex; + } + } + }else { + iterable = goog.iter.toIterator(iterable); + try { + while(true) { + f.call(opt_obj, iterable.next(), undefined, iterable) + } + }catch(ex) { + if(ex !== goog.iter.StopIteration) { + throw ex; + } + } + } +}; +goog.iter.filter = function(iterable, f, opt_obj) { + iterable = goog.iter.toIterator(iterable); + var newIter = new goog.iter.Iterator; + newIter.next = function() { + while(true) { + var val = iterable.next(); + if(f.call(opt_obj, val, undefined, iterable)) { + return val + } + } + }; + return newIter +}; +goog.iter.range = function(startOrStop, opt_stop, opt_step) { + var start = 0; + var stop = startOrStop; + var step = opt_step || 1; + if(arguments.length > 1) { + start = startOrStop; + stop = opt_stop + } + if(step == 0) { + throw Error("Range step argument must not be zero"); + } + var newIter = new goog.iter.Iterator; + newIter.next = function() { + if(step > 0 && start >= stop || step < 0 && start <= stop) { + throw goog.iter.StopIteration; + } + var rv = start; + start += step; + return rv + }; + return newIter +}; +goog.iter.join = function(iterable, deliminator) { + return goog.iter.toArray(iterable).join(deliminator) +}; +goog.iter.map = function(iterable, f, opt_obj) { + iterable = goog.iter.toIterator(iterable); + var newIter = new goog.iter.Iterator; + newIter.next = function() { + while(true) { + var val = iterable.next(); + return f.call(opt_obj, val, undefined, iterable) + } + }; + return newIter +}; +goog.iter.reduce = function(iterable, f, val, opt_obj) { + var rval = val; + goog.iter.forEach(iterable, function(val) { + rval = f.call(opt_obj, rval, val) + }); + return rval +}; +goog.iter.some = function(iterable, f, opt_obj) { + iterable = goog.iter.toIterator(iterable); + try { + while(true) { + if(f.call(opt_obj, iterable.next(), undefined, iterable)) { + return true + } + } + }catch(ex) { + if(ex !== goog.iter.StopIteration) { + throw ex; + } + } + return false +}; +goog.iter.every = function(iterable, f, opt_obj) { + iterable = goog.iter.toIterator(iterable); + try { + while(true) { + if(!f.call(opt_obj, iterable.next(), undefined, iterable)) { + return false + } + } + }catch(ex) { + if(ex !== goog.iter.StopIteration) { + throw ex; + } + } + return true +}; +goog.iter.chain = function(var_args) { + var args = arguments; + var length = args.length; + var i = 0; + var newIter = new goog.iter.Iterator; + newIter.next = function() { + try { + if(i >= length) { + throw goog.iter.StopIteration; + } + var current = goog.iter.toIterator(args[i]); + return current.next() + }catch(ex) { + if(ex !== goog.iter.StopIteration || i >= length) { + throw ex; + }else { + i++; + return this.next() + } + } + }; + return newIter +}; +goog.iter.dropWhile = function(iterable, f, opt_obj) { + iterable = goog.iter.toIterator(iterable); + var newIter = new goog.iter.Iterator; + var dropping = true; + newIter.next = function() { + while(true) { + var val = iterable.next(); + if(dropping && f.call(opt_obj, val, undefined, iterable)) { + continue + }else { + dropping = false + } + return val + } + }; + return newIter +}; +goog.iter.takeWhile = function(iterable, f, opt_obj) { + iterable = goog.iter.toIterator(iterable); + var newIter = new goog.iter.Iterator; + var taking = true; + newIter.next = function() { + while(true) { + if(taking) { + var val = iterable.next(); + if(f.call(opt_obj, val, undefined, iterable)) { + return val + }else { + taking = false + } + }else { + throw goog.iter.StopIteration; + } + } + }; + return newIter +}; +goog.iter.toArray = function(iterable) { + if(goog.isArrayLike(iterable)) { + return goog.array.toArray(iterable) + } + iterable = goog.iter.toIterator(iterable); + var array = []; + goog.iter.forEach(iterable, function(val) { + array.push(val) + }); + return array +}; +goog.iter.equals = function(iterable1, iterable2) { + iterable1 = goog.iter.toIterator(iterable1); + iterable2 = goog.iter.toIterator(iterable2); + var b1, b2; + try { + while(true) { + b1 = b2 = false; + var val1 = iterable1.next(); + b1 = true; + var val2 = iterable2.next(); + b2 = true; + if(val1 != val2) { + return false + } + } + }catch(ex) { + if(ex !== goog.iter.StopIteration) { + throw ex; + }else { + if(b1 && !b2) { + return false + } + if(!b2) { + try { + val2 = iterable2.next(); + return false + }catch(ex1) { + if(ex1 !== goog.iter.StopIteration) { + throw ex1; + } + return true + } + } + } + } + return false +}; +goog.iter.nextOrValue = function(iterable, defaultValue) { + try { + return goog.iter.toIterator(iterable).next() + }catch(e) { + if(e != goog.iter.StopIteration) { + throw e; + } + return defaultValue + } +}; +goog.provide("goog.structs.Map"); +goog.require("goog.iter.Iterator"); +goog.require("goog.iter.StopIteration"); +goog.require("goog.object"); +goog.require("goog.structs"); +goog.structs.Map = function(opt_map, var_args) { + this.map_ = {}; + this.keys_ = []; + var argLength = arguments.length; + if(argLength > 1) { + if(argLength % 2) { + throw Error("Uneven number of arguments"); + } + for(var i = 0;i < argLength;i += 2) { + this.set(arguments[i], arguments[i + 1]) + } + }else { + if(opt_map) { + this.addAll(opt_map) + } + } +}; +goog.structs.Map.prototype.count_ = 0; +goog.structs.Map.prototype.version_ = 0; +goog.structs.Map.prototype.getCount = function() { + return this.count_ +}; +goog.structs.Map.prototype.getValues = function() { + this.cleanupKeysArray_(); + var rv = []; + for(var i = 0;i < this.keys_.length;i++) { + var key = this.keys_[i]; + rv.push(this.map_[key]) + } + return rv +}; +goog.structs.Map.prototype.getKeys = function() { + this.cleanupKeysArray_(); + return this.keys_.concat() +}; +goog.structs.Map.prototype.containsKey = function(key) { + return goog.structs.Map.hasKey_(this.map_, key) +}; +goog.structs.Map.prototype.containsValue = function(val) { + for(var i = 0;i < this.keys_.length;i++) { + var key = this.keys_[i]; + if(goog.structs.Map.hasKey_(this.map_, key) && this.map_[key] == val) { + return true + } + } + return false +}; +goog.structs.Map.prototype.equals = function(otherMap, opt_equalityFn) { + if(this === otherMap) { + return true + } + if(this.count_ != otherMap.getCount()) { + return false + } + var equalityFn = opt_equalityFn || goog.structs.Map.defaultEquals; + this.cleanupKeysArray_(); + for(var key, i = 0;key = this.keys_[i];i++) { + if(!equalityFn(this.get(key), otherMap.get(key))) { + return false + } + } + return true +}; +goog.structs.Map.defaultEquals = function(a, b) { + return a === b +}; +goog.structs.Map.prototype.isEmpty = function() { + return this.count_ == 0 +}; +goog.structs.Map.prototype.clear = function() { + this.map_ = {}; + this.keys_.length = 0; + this.count_ = 0; + this.version_ = 0 +}; +goog.structs.Map.prototype.remove = function(key) { + if(goog.structs.Map.hasKey_(this.map_, key)) { + delete this.map_[key]; + this.count_--; + this.version_++; + if(this.keys_.length > 2 * this.count_) { + this.cleanupKeysArray_() + } + return true + } + return false +}; +goog.structs.Map.prototype.cleanupKeysArray_ = function() { + if(this.count_ != this.keys_.length) { + var srcIndex = 0; + var destIndex = 0; + while(srcIndex < this.keys_.length) { + var key = this.keys_[srcIndex]; + if(goog.structs.Map.hasKey_(this.map_, key)) { + this.keys_[destIndex++] = key + } + srcIndex++ + } + this.keys_.length = destIndex + } + if(this.count_ != this.keys_.length) { + var seen = {}; + var srcIndex = 0; + var destIndex = 0; + while(srcIndex < this.keys_.length) { + var key = this.keys_[srcIndex]; + if(!goog.structs.Map.hasKey_(seen, key)) { + this.keys_[destIndex++] = key; + seen[key] = 1 + } + srcIndex++ + } + this.keys_.length = destIndex + } +}; +goog.structs.Map.prototype.get = function(key, opt_val) { + if(goog.structs.Map.hasKey_(this.map_, key)) { + return this.map_[key] + } + return opt_val +}; +goog.structs.Map.prototype.set = function(key, value) { + if(!goog.structs.Map.hasKey_(this.map_, key)) { + this.count_++; + this.keys_.push(key); + this.version_++ + } + this.map_[key] = value +}; +goog.structs.Map.prototype.addAll = function(map) { + var keys, values; + if(map instanceof goog.structs.Map) { + keys = map.getKeys(); + values = map.getValues() + }else { + keys = goog.object.getKeys(map); + values = goog.object.getValues(map) + } + for(var i = 0;i < keys.length;i++) { + this.set(keys[i], values[i]) + } +}; +goog.structs.Map.prototype.clone = function() { + return new goog.structs.Map(this) +}; +goog.structs.Map.prototype.transpose = function() { + var transposed = new goog.structs.Map; + for(var i = 0;i < this.keys_.length;i++) { + var key = this.keys_[i]; + var value = this.map_[key]; + transposed.set(value, key) + } + return transposed +}; +goog.structs.Map.prototype.toObject = function() { + this.cleanupKeysArray_(); + var obj = {}; + for(var i = 0;i < this.keys_.length;i++) { + var key = this.keys_[i]; + obj[key] = this.map_[key] + } + return obj +}; +goog.structs.Map.prototype.getKeyIterator = function() { + return this.__iterator__(true) +}; +goog.structs.Map.prototype.getValueIterator = function() { + return this.__iterator__(false) +}; +goog.structs.Map.prototype.__iterator__ = function(opt_keys) { + this.cleanupKeysArray_(); + var i = 0; + var keys = this.keys_; + var map = this.map_; + var version = this.version_; + var selfObj = this; + var newIter = new goog.iter.Iterator; + newIter.next = function() { + while(true) { + if(version != selfObj.version_) { + throw Error("The map has changed since the iterator was created"); + } + if(i >= keys.length) { + throw goog.iter.StopIteration; + } + var key = keys[i++]; + return opt_keys ? key : map[key] + } + }; + return newIter +}; +goog.structs.Map.hasKey_ = function(obj, key) { + return Object.prototype.hasOwnProperty.call(obj, key) +}; +goog.provide("goog.structs.Set"); +goog.require("goog.structs"); +goog.require("goog.structs.Map"); +goog.structs.Set = function(opt_values) { + this.map_ = new goog.structs.Map; + if(opt_values) { + this.addAll(opt_values) + } +}; +goog.structs.Set.getKey_ = function(val) { + var type = typeof val; + if(type == "object" && val || type == "function") { + return"o" + goog.getUid(val) + }else { + return type.substr(0, 1) + val + } +}; +goog.structs.Set.prototype.getCount = function() { + return this.map_.getCount() +}; +goog.structs.Set.prototype.add = function(element) { + this.map_.set(goog.structs.Set.getKey_(element), element) +}; +goog.structs.Set.prototype.addAll = function(col) { + var values = goog.structs.getValues(col); + var l = values.length; + for(var i = 0;i < l;i++) { + this.add(values[i]) + } +}; +goog.structs.Set.prototype.removeAll = function(col) { + var values = goog.structs.getValues(col); + var l = values.length; + for(var i = 0;i < l;i++) { + this.remove(values[i]) + } +}; +goog.structs.Set.prototype.remove = function(element) { + return this.map_.remove(goog.structs.Set.getKey_(element)) +}; +goog.structs.Set.prototype.clear = function() { + this.map_.clear() +}; +goog.structs.Set.prototype.isEmpty = function() { + return this.map_.isEmpty() +}; +goog.structs.Set.prototype.contains = function(element) { + return this.map_.containsKey(goog.structs.Set.getKey_(element)) +}; +goog.structs.Set.prototype.containsAll = function(col) { + return goog.structs.every(col, this.contains, this) +}; +goog.structs.Set.prototype.intersection = function(col) { + var result = new goog.structs.Set; + var values = goog.structs.getValues(col); + for(var i = 0;i < values.length;i++) { + var value = values[i]; + if(this.contains(value)) { + result.add(value) + } + } + return result +}; +goog.structs.Set.prototype.getValues = function() { + return this.map_.getValues() +}; +goog.structs.Set.prototype.clone = function() { + return new goog.structs.Set(this) +}; +goog.structs.Set.prototype.equals = function(col) { + return this.getCount() == goog.structs.getCount(col) && this.isSubsetOf(col) +}; +goog.structs.Set.prototype.isSubsetOf = function(col) { + var colCount = goog.structs.getCount(col); + if(this.getCount() > colCount) { + return false + } + if(!(col instanceof goog.structs.Set) && colCount > 5) { + col = new goog.structs.Set(col) + } + return goog.structs.every(this, function(value) { + return goog.structs.contains(col, value) + }) +}; +goog.structs.Set.prototype.__iterator__ = function(opt_keys) { + return this.map_.__iterator__(false) +}; +goog.provide("goog.debug"); +goog.require("goog.array"); +goog.require("goog.string"); +goog.require("goog.structs.Set"); +goog.debug.catchErrors = function(logFunc, opt_cancel, opt_target) { + var target = opt_target || goog.global; + var oldErrorHandler = target.onerror; + target.onerror = function(message, url, line) { + if(oldErrorHandler) { + oldErrorHandler(message, url, line) + } + logFunc({message:message, fileName:url, line:line}); + return Boolean(opt_cancel) + } +}; +goog.debug.expose = function(obj, opt_showFn) { + if(typeof obj == "undefined") { + return"undefined" + } + if(obj == null) { + return"NULL" + } + var str = []; + for(var x in obj) { + if(!opt_showFn && goog.isFunction(obj[x])) { + continue + } + var s = x + " = "; + try { + s += obj[x] + }catch(e) { + s += "*** " + e + " ***" + } + str.push(s) + } + return str.join("\n") +}; +goog.debug.deepExpose = function(obj, opt_showFn) { + var previous = new goog.structs.Set; + var str = []; + var helper = function(obj, space) { + var nestspace = space + " "; + var indentMultiline = function(str) { + return str.replace(/\n/g, "\n" + space) + }; + try { + if(!goog.isDef(obj)) { + str.push("undefined") + }else { + if(goog.isNull(obj)) { + str.push("NULL") + }else { + if(goog.isString(obj)) { + str.push('"' + indentMultiline(obj) + '"') + }else { + if(goog.isFunction(obj)) { + str.push(indentMultiline(String(obj))) + }else { + if(goog.isObject(obj)) { + if(previous.contains(obj)) { + str.push("*** reference loop detected ***") + }else { + previous.add(obj); + str.push("{"); + for(var x in obj) { + if(!opt_showFn && goog.isFunction(obj[x])) { + continue + } + str.push("\n"); + str.push(nestspace); + str.push(x + " = "); + helper(obj[x], nestspace) + } + str.push("\n" + space + "}") + } + }else { + str.push(obj) + } + } + } + } + } + }catch(e) { + str.push("*** " + e + " ***") + } + }; + helper(obj, ""); + return str.join("") +}; +goog.debug.exposeArray = function(arr) { + var str = []; + for(var i = 0;i < arr.length;i++) { + if(goog.isArray(arr[i])) { + str.push(goog.debug.exposeArray(arr[i])) + }else { + str.push(arr[i]) + } + } + return"[ " + str.join(", ") + " ]" +}; +goog.debug.exposeException = function(err, opt_fn) { + try { + var e = goog.debug.normalizeErrorObject(err); + var error = "Message: " + goog.string.htmlEscape(e.message) + '\nUrl: <a href="view-source:' + e.fileName + '" target="_new">' + e.fileName + "</a>\nLine: " + e.lineNumber + "\n\nBrowser stack:\n" + goog.string.htmlEscape(e.stack + "-> ") + "[end]\n\nJS stack traversal:\n" + goog.string.htmlEscape(goog.debug.getStacktrace(opt_fn) + "-> "); + return error + }catch(e2) { + return"Exception trying to expose exception! You win, we lose. " + e2 + } +}; +goog.debug.normalizeErrorObject = function(err) { + var href = goog.getObjectByName("window.location.href"); + return typeof err == "string" ? {message:err, name:"Unknown error", lineNumber:"Not available", fileName:href, stack:"Not available"} : !err.lineNumber || !err.fileName || !err.stack ? {message:err.message, name:err.name, lineNumber:err.lineNumber || err.line || "Not available", fileName:err.fileName || err.filename || err.sourceURL || href, stack:err.stack || "Not available"} : err +}; +goog.debug.enhanceError = function(err, opt_message) { + var error = typeof err == "string" ? Error(err) : err; + if(!error.stack) { + error.stack = goog.debug.getStacktrace(arguments.callee.caller) + } + if(opt_message) { + var x = 0; + while(error["message" + x]) { + ++x + } + error["message" + x] = String(opt_message) + } + return error +}; +goog.debug.getStacktraceSimple = function(opt_depth) { + var sb = []; + var fn = arguments.callee.caller; + var depth = 0; + while(fn && (!opt_depth || depth < opt_depth)) { + sb.push(goog.debug.getFunctionName(fn)); + sb.push("()\n"); + try { + fn = fn.caller + }catch(e) { + sb.push("[exception trying to get caller]\n"); + break + } + depth++; + if(depth >= goog.debug.MAX_STACK_DEPTH) { + sb.push("[...long stack...]"); + break + } + } + if(opt_depth && depth >= opt_depth) { + sb.push("[...reached max depth limit...]") + }else { + sb.push("[end]") + } + return sb.join("") +}; +goog.debug.MAX_STACK_DEPTH = 50; +goog.debug.getStacktrace = function(opt_fn) { + return goog.debug.getStacktraceHelper_(opt_fn || arguments.callee.caller, []) +}; +goog.debug.getStacktraceHelper_ = function(fn, visited) { + var sb = []; + if(goog.array.contains(visited, fn)) { + sb.push("[...circular reference...]") + }else { + if(fn && visited.length < goog.debug.MAX_STACK_DEPTH) { + sb.push(goog.debug.getFunctionName(fn) + "("); + var args = fn.arguments; + for(var i = 0;i < args.length;i++) { + if(i > 0) { + sb.push(", ") + } + var argDesc; + var arg = args[i]; + switch(typeof arg) { + case "object": + argDesc = arg ? "object" : "null"; + break; + case "string": + argDesc = arg; + break; + case "number": + argDesc = String(arg); + break; + case "boolean": + argDesc = arg ? "true" : "false"; + break; + case "function": + argDesc = goog.debug.getFunctionName(arg); + argDesc = argDesc ? argDesc : "[fn]"; + break; + case "undefined": + ; + default: + argDesc = typeof arg; + break + } + if(argDesc.length > 40) { + argDesc = argDesc.substr(0, 40) + "..." + } + sb.push(argDesc) + } + visited.push(fn); + sb.push(")\n"); + try { + sb.push(goog.debug.getStacktraceHelper_(fn.caller, visited)) + }catch(e) { + sb.push("[exception trying to get caller]\n") + } + }else { + if(fn) { + sb.push("[...long stack...]") + }else { + sb.push("[end]") + } + } + } + return sb.join("") +}; +goog.debug.getFunctionName = function(fn) { + var functionSource = String(fn); + if(!goog.debug.fnNameCache_[functionSource]) { + var matches = /function ([^\(]+)/.exec(functionSource); + if(matches) { + var method = matches[1]; + goog.debug.fnNameCache_[functionSource] = method + }else { + goog.debug.fnNameCache_[functionSource] = "[Anonymous]" + } + } + return goog.debug.fnNameCache_[functionSource] +}; +goog.debug.makeWhitespaceVisible = function(string) { + return string.replace(/ /g, "[_]").replace(/\f/g, "[f]").replace(/\n/g, "[n]\n").replace(/\r/g, "[r]").replace(/\t/g, "[t]") +}; +goog.debug.fnNameCache_ = {}; +goog.provide("goog.debug.LogRecord"); +goog.debug.LogRecord = function(level, msg, loggerName, opt_time, opt_sequenceNumber) { + this.reset(level, msg, loggerName, opt_time, opt_sequenceNumber) +}; +goog.debug.LogRecord.prototype.time_; +goog.debug.LogRecord.prototype.level_; +goog.debug.LogRecord.prototype.msg_; +goog.debug.LogRecord.prototype.loggerName_; +goog.debug.LogRecord.prototype.sequenceNumber_ = 0; +goog.debug.LogRecord.prototype.exception_ = null; +goog.debug.LogRecord.prototype.exceptionText_ = null; +goog.debug.LogRecord.ENABLE_SEQUENCE_NUMBERS = true; +goog.debug.LogRecord.nextSequenceNumber_ = 0; +goog.debug.LogRecord.prototype.reset = function(level, msg, loggerName, opt_time, opt_sequenceNumber) { + if(goog.debug.LogRecord.ENABLE_SEQUENCE_NUMBERS) { + this.sequenceNumber_ = typeof opt_sequenceNumber == "number" ? opt_sequenceNumber : goog.debug.LogRecord.nextSequenceNumber_++ + } + this.time_ = opt_time || goog.now(); + this.level_ = level; + this.msg_ = msg; + this.loggerName_ = loggerName; + delete this.exception_; + delete this.exceptionText_ +}; +goog.debug.LogRecord.prototype.getLoggerName = function() { + return this.loggerName_ +}; +goog.debug.LogRecord.prototype.getException = function() { + return this.exception_ +}; +goog.debug.LogRecord.prototype.setException = function(exception) { + this.exception_ = exception +}; +goog.debug.LogRecord.prototype.getExceptionText = function() { + return this.exceptionText_ +}; +goog.debug.LogRecord.prototype.setExceptionText = function(text) { + this.exceptionText_ = text +}; +goog.debug.LogRecord.prototype.setLoggerName = function(loggerName) { + this.loggerName_ = loggerName +}; +goog.debug.LogRecord.prototype.getLevel = function() { + return this.level_ +}; +goog.debug.LogRecord.prototype.setLevel = function(level) { + this.level_ = level +}; +goog.debug.LogRecord.prototype.getMessage = function() { + return this.msg_ +}; +goog.debug.LogRecord.prototype.setMessage = function(msg) { + this.msg_ = msg +}; +goog.debug.LogRecord.prototype.getMillis = function() { + return this.time_ +}; +goog.debug.LogRecord.prototype.setMillis = function(time) { + this.time_ = time +}; +goog.debug.LogRecord.prototype.getSequenceNumber = function() { + return this.sequenceNumber_ +}; +goog.provide("goog.debug.LogBuffer"); +goog.require("goog.asserts"); +goog.require("goog.debug.LogRecord"); +goog.debug.LogBuffer = function() { + goog.asserts.assert(goog.debug.LogBuffer.isBufferingEnabled(), "Cannot use goog.debug.LogBuffer without defining " + "goog.debug.LogBuffer.CAPACITY."); + this.clear() +}; +goog.debug.LogBuffer.getInstance = function() { + if(!goog.debug.LogBuffer.instance_) { + goog.debug.LogBuffer.instance_ = new goog.debug.LogBuffer + } + return goog.debug.LogBuffer.instance_ +}; +goog.debug.LogBuffer.CAPACITY = 0; +goog.debug.LogBuffer.prototype.buffer_; +goog.debug.LogBuffer.prototype.curIndex_; +goog.debug.LogBuffer.prototype.isFull_; +goog.debug.LogBuffer.prototype.addRecord = function(level, msg, loggerName) { + var curIndex = (this.curIndex_ + 1) % goog.debug.LogBuffer.CAPACITY; + this.curIndex_ = curIndex; + if(this.isFull_) { + var ret = this.buffer_[curIndex]; + ret.reset(level, msg, loggerName); + return ret + } + this.isFull_ = curIndex == goog.debug.LogBuffer.CAPACITY - 1; + return this.buffer_[curIndex] = new goog.debug.LogRecord(level, msg, loggerName) +}; +goog.debug.LogBuffer.isBufferingEnabled = function() { + return goog.debug.LogBuffer.CAPACITY > 0 +}; +goog.debug.LogBuffer.prototype.clear = function() { + this.buffer_ = new Array(goog.debug.LogBuffer.CAPACITY); + this.curIndex_ = -1; + this.isFull_ = false +}; +goog.debug.LogBuffer.prototype.forEachRecord = function(func) { + var buffer = this.buffer_; + if(!buffer[0]) { + return + } + var curIndex = this.curIndex_; + var i = this.isFull_ ? curIndex : -1; + do { + i = (i + 1) % goog.debug.LogBuffer.CAPACITY; + func(buffer[i]) + }while(i != curIndex) +}; +goog.provide("goog.debug.LogManager"); +goog.provide("goog.debug.Logger"); +goog.provide("goog.debug.Logger.Level"); +goog.require("goog.array"); +goog.require("goog.asserts"); +goog.require("goog.debug"); +goog.require("goog.debug.LogBuffer"); +goog.require("goog.debug.LogRecord"); +goog.debug.Logger = function(name) { + this.name_ = name +}; +goog.debug.Logger.prototype.parent_ = null; +goog.debug.Logger.prototype.level_ = null; +goog.debug.Logger.prototype.children_ = null; +goog.debug.Logger.prototype.handlers_ = null; +goog.debug.Logger.ENABLE_HIERARCHY = true; +if(!goog.debug.Logger.ENABLE_HIERARCHY) { + goog.debug.Logger.rootHandlers_ = []; + goog.debug.Logger.rootLevel_ +} +goog.debug.Logger.Level = function(name, value) { + this.name = name; + this.value = value +}; +goog.debug.Logger.Level.prototype.toString = function() { + return this.name +}; +goog.debug.Logger.Level.OFF = new goog.debug.Logger.Level("OFF", Infinity); +goog.debug.Logger.Level.SHOUT = new goog.debug.Logger.Level("SHOUT", 1200); +goog.debug.Logger.Level.SEVERE = new goog.debug.Logger.Level("SEVERE", 1E3); +goog.debug.Logger.Level.WARNING = new goog.debug.Logger.Level("WARNING", 900); +goog.debug.Logger.Level.INFO = new goog.debug.Logger.Level("INFO", 800); +goog.debug.Logger.Level.CONFIG = new goog.debug.Logger.Level("CONFIG", 700); +goog.debug.Logger.Level.FINE = new goog.debug.Logger.Level("FINE", 500); +goog.debug.Logger.Level.FINER = new goog.debug.Logger.Level("FINER", 400); +goog.debug.Logger.Level.FINEST = new goog.debug.Logger.Level("FINEST", 300); +goog.debug.Logger.Level.ALL = new goog.debug.Logger.Level("ALL", 0); +goog.debug.Logger.Level.PREDEFINED_LEVELS = [goog.debug.Logger.Level.OFF, goog.debug.Logger.Level.SHOUT, goog.debug.Logger.Level.SEVERE, goog.debug.Logger.Level.WARNING, goog.debug.Logger.Level.INFO, goog.debug.Logger.Level.CONFIG, goog.debug.Logger.Level.FINE, goog.debug.Logger.Level.FINER, goog.debug.Logger.Level.FINEST, goog.debug.Logger.Level.ALL]; +goog.debug.Logger.Level.predefinedLevelsCache_ = null; +goog.debug.Logger.Level.createPredefinedLevelsCache_ = function() { + goog.debug.Logger.Level.predefinedLevelsCache_ = {}; + for(var i = 0, level;level = goog.debug.Logger.Level.PREDEFINED_LEVELS[i];i++) { + goog.debug.Logger.Level.predefinedLevelsCache_[level.value] = level; + goog.debug.Logger.Level.predefinedLevelsCache_[level.name] = level + } +}; +goog.debug.Logger.Level.getPredefinedLevel = function(name) { + if(!goog.debug.Logger.Level.predefinedLevelsCache_) { + goog.debug.Logger.Level.createPredefinedLevelsCache_() + } + return goog.debug.Logger.Level.predefinedLevelsCache_[name] || null +}; +goog.debug.Logger.Level.getPredefinedLevelByValue = function(value) { + if(!goog.debug.Logger.Level.predefinedLevelsCache_) { + goog.debug.Logger.Level.createPredefinedLevelsCache_() + } + if(value in goog.debug.Logger.Level.predefinedLevelsCache_) { + return goog.debug.Logger.Level.predefinedLevelsCache_[value] + } + for(var i = 0;i < goog.debug.Logger.Level.PREDEFINED_LEVELS.length;++i) { + var level = goog.debug.Logger.Level.PREDEFINED_LEVELS[i]; + if(level.value <= value) { + return level + } + } + return null +}; +goog.debug.Logger.getLogger = function(name) { + return goog.debug.LogManager.getLogger(name) +}; +goog.debug.Logger.prototype.getName = function() { + return this.name_ +}; +goog.debug.Logger.prototype.addHandler = function(handler) { + if(goog.debug.Logger.ENABLE_HIERARCHY) { + if(!this.handlers_) { + this.handlers_ = [] + } + this.handlers_.push(handler) + }else { + goog.asserts.assert(!this.name_, "Cannot call addHandler on a non-root logger when " + "goog.debug.Logger.ENABLE_HIERARCHY is false."); + goog.debug.Logger.rootHandlers_.push(handler) + } +}; +goog.debug.Logger.prototype.removeHandler = function(handler) { + var handlers = goog.debug.Logger.ENABLE_HIERARCHY ? this.handlers_ : goog.debug.Logger.rootHandlers_; + return!!handlers && goog.array.remove(handlers, handler) +}; +goog.debug.Logger.prototype.getParent = function() { + return this.parent_ +}; +goog.debug.Logger.prototype.getChildren = function() { + if(!this.children_) { + this.children_ = {} + } + return this.children_ +}; +goog.debug.Logger.prototype.setLevel = function(level) { + if(goog.debug.Logger.ENABLE_HIERARCHY) { + this.level_ = level + }else { + goog.asserts.assert(!this.name_, "Cannot call setLevel() on a non-root logger when " + "goog.debug.Logger.ENABLE_HIERARCHY is false."); + goog.debug.Logger.rootLevel_ = level + } +}; +goog.debug.Logger.prototype.getLevel = function() { + return this.level_ +}; +goog.debug.Logger.prototype.getEffectiveLevel = function() { + if(!goog.debug.Logger.ENABLE_HIERARCHY) { + return goog.debug.Logger.rootLevel_ + } + if(this.level_) { + return this.level_ + } + if(this.parent_) { + return this.parent_.getEffectiveLevel() + } + goog.asserts.fail("Root logger has no level set."); + return null +}; +goog.debug.Logger.prototype.isLoggable = function(level) { + return level.value >= this.getEffectiveLevel().value +}; +goog.debug.Logger.prototype.log = function(level, msg, opt_exception) { + if(this.isLoggable(level)) { + this.doLogRecord_(this.getLogRecord(level, msg, opt_exception)) + } +}; +goog.debug.Logger.prototype.getLogRecord = function(level, msg, opt_exception) { + if(goog.debug.LogBuffer.isBufferingEnabled()) { + var logRecord = goog.debug.LogBuffer.getInstance().addRecord(level, msg, this.name_) + }else { + logRecord = new goog.debug.LogRecord(level, String(msg), this.name_) + } + if(opt_exception) { + logRecord.setException(opt_exception); + logRecord.setExceptionText(goog.debug.exposeException(opt_exception, arguments.callee.caller)) + } + return logRecord +}; +goog.debug.Logger.prototype.shout = function(msg, opt_exception) { + this.log(goog.debug.Logger.Level.SHOUT, msg, opt_exception) +}; +goog.debug.Logger.prototype.severe = function(msg, opt_exception) { + this.log(goog.debug.Logger.Level.SEVERE, msg, opt_exception) +}; +goog.debug.Logger.prototype.warning = function(msg, opt_exception) { + this.log(goog.debug.Logger.Level.WARNING, msg, opt_exception) +}; +goog.debug.Logger.prototype.info = function(msg, opt_exception) { + this.log(goog.debug.Logger.Level.INFO, msg, opt_exception) +}; +goog.debug.Logger.prototype.config = function(msg, opt_exception) { + this.log(goog.debug.Logger.Level.CONFIG, msg, opt_exception) +}; +goog.debug.Logger.prototype.fine = function(msg, opt_exception) { + this.log(goog.debug.Logger.Level.FINE, msg, opt_exception) +}; +goog.debug.Logger.prototype.finer = function(msg, opt_exception) { + this.log(goog.debug.Logger.Level.FINER, msg, opt_exception) +}; +goog.debug.Logger.prototype.finest = function(msg, opt_exception) { + this.log(goog.debug.Logger.Level.FINEST, msg, opt_exception) +}; +goog.debug.Logger.prototype.logRecord = function(logRecord) { + if(this.isLoggable(logRecord.getLevel())) { + this.doLogRecord_(logRecord) + } +}; +goog.debug.Logger.prototype.doLogRecord_ = function(logRecord) { + if(goog.debug.Logger.ENABLE_HIERARCHY) { + var target = this; + while(target) { + target.callPublish_(logRecord); + target = target.getParent() + } + }else { + for(var i = 0, handler;handler = goog.debug.Logger.rootHandlers_[i++];) { + handler(logRecord) + } + } +}; +goog.debug.Logger.prototype.callPublish_ = function(logRecord) { + if(this.handlers_) { + for(var i = 0, handler;handler = this.handlers_[i];i++) { + handler(logRecord) + } + } +}; +goog.debug.Logger.prototype.setParent_ = function(parent) { + this.parent_ = parent +}; +goog.debug.Logger.prototype.addChild_ = function(name, logger) { + this.getChildren()[name] = logger +}; +goog.debug.LogManager = {}; +goog.debug.LogManager.loggers_ = {}; +goog.debug.LogManager.rootLogger_ = null; +goog.debug.LogManager.initialize = function() { + if(!goog.debug.LogManager.rootLogger_) { + goog.debug.LogManager.rootLogger_ = new goog.debug.Logger(""); + goog.debug.LogManager.loggers_[""] = goog.debug.LogManager.rootLogger_; + goog.debug.LogManager.rootLogger_.setLevel(goog.debug.Logger.Level.CONFIG) + } +}; +goog.debug.LogManager.getLoggers = function() { + return goog.debug.LogManager.loggers_ +}; +goog.debug.LogManager.getRoot = function() { + goog.debug.LogManager.initialize(); + return goog.debug.LogManager.rootLogger_ +}; +goog.debug.LogManager.getLogger = function(name) { + goog.debug.LogManager.initialize(); + var ret = goog.debug.LogManager.loggers_[name]; + return ret || goog.debug.LogManager.createLogger_(name) +}; +goog.debug.LogManager.createFunctionForCatchErrors = function(opt_logger) { + return function(info) { + var logger = opt_logger || goog.debug.LogManager.getRoot(); + logger.severe("Error: " + info.message + " (" + info.fileName + " @ Line: " + info.line + ")") + } +}; +goog.debug.LogManager.createLogger_ = function(name) { + var logger = new goog.debug.Logger(name); + if(goog.debug.Logger.ENABLE_HIERARCHY) { + var lastDotIndex = name.lastIndexOf("."); + var parentName = name.substr(0, lastDotIndex); + var leafName = name.substr(lastDotIndex + 1); + var parentLogger = goog.debug.LogManager.getLogger(parentName); + parentLogger.addChild_(leafName, logger); + logger.setParent_(parentLogger) + } + goog.debug.LogManager.loggers_[name] = logger; + return logger +}; +goog.provide("goog.dom.SavedRange"); +goog.require("goog.Disposable"); +goog.require("goog.debug.Logger"); +goog.dom.SavedRange = function() { + goog.Disposable.call(this) +}; +goog.inherits(goog.dom.SavedRange, goog.Disposable); +goog.dom.SavedRange.logger_ = goog.debug.Logger.getLogger("goog.dom.SavedRange"); +goog.dom.SavedRange.prototype.restore = function(opt_stayAlive) { + if(this.isDisposed()) { + goog.dom.SavedRange.logger_.severe("Disposed SavedRange objects cannot be restored.") + } + var range = this.restoreInternal(); + if(!opt_stayAlive) { + this.dispose() + } + return range +}; +goog.dom.SavedRange.prototype.restoreInternal = goog.abstractMethod; +goog.provide("goog.dom.SavedCaretRange"); +goog.require("goog.array"); +goog.require("goog.dom"); +goog.require("goog.dom.SavedRange"); +goog.require("goog.dom.TagName"); +goog.require("goog.string"); +goog.dom.SavedCaretRange = function(range) { + goog.dom.SavedRange.call(this); + this.startCaretId_ = goog.string.createUniqueString(); + this.endCaretId_ = goog.string.createUniqueString(); + this.dom_ = goog.dom.getDomHelper(range.getDocument()); + range.surroundWithNodes(this.createCaret_(true), this.createCaret_(false)) +}; +goog.inherits(goog.dom.SavedCaretRange, goog.dom.SavedRange); +goog.dom.SavedCaretRange.prototype.toAbstractRange = function() { + var range = null; + var startCaret = this.getCaret(true); + var endCaret = this.getCaret(false); + if(startCaret && endCaret) { + range = goog.dom.Range.createFromNodes(startCaret, 0, endCaret, 0) + } + return range +}; +goog.dom.SavedCaretRange.prototype.getCaret = function(start) { + return this.dom_.getElement(start ? this.startCaretId_ : this.endCaretId_) +}; +goog.dom.SavedCaretRange.prototype.removeCarets = function(opt_range) { + goog.dom.removeNode(this.getCaret(true)); + goog.dom.removeNode(this.getCaret(false)); + return opt_range +}; +goog.dom.SavedCaretRange.prototype.setRestorationDocument = function(doc) { + this.dom_.setDocument(doc) +}; +goog.dom.SavedCaretRange.prototype.restoreInternal = function() { + var range = null; + var startCaret = this.getCaret(true); + var endCaret = this.getCaret(false); + if(startCaret && endCaret) { + var startNode = startCaret.parentNode; + var startOffset = goog.array.indexOf(startNode.childNodes, startCaret); + var endNode = endCaret.parentNode; + var endOffset = goog.array.indexOf(endNode.childNodes, endCaret); + if(endNode == startNode) { + endOffset -= 1 + } + range = goog.dom.Range.createFromNodes(startNode, startOffset, endNode, endOffset); + range = this.removeCarets(range); + range.select() + }else { + this.removeCarets() + } + return range +}; +goog.dom.SavedCaretRange.prototype.disposeInternal = function() { + this.removeCarets(); + this.dom_ = null +}; +goog.dom.SavedCaretRange.prototype.createCaret_ = function(start) { + return this.dom_.createDom(goog.dom.TagName.SPAN, {id:start ? this.startCaretId_ : this.endCaretId_}) +}; +goog.dom.SavedCaretRange.CARET_REGEX = /<span\s+id="?goog_\d+"?><\/span>/ig; +goog.dom.SavedCaretRange.htmlEqual = function(str1, str2) { + return str1 == str2 || str1.replace(goog.dom.SavedCaretRange.CARET_REGEX, "") == str2.replace(goog.dom.SavedCaretRange.CARET_REGEX, "") +}; +goog.provide("goog.dom.TagIterator"); +goog.provide("goog.dom.TagWalkType"); +goog.require("goog.dom.NodeType"); +goog.require("goog.iter.Iterator"); +goog.require("goog.iter.StopIteration"); +goog.dom.TagWalkType = {START_TAG:1, OTHER:0, END_TAG:-1}; +goog.dom.TagIterator = function(opt_node, opt_reversed, opt_unconstrained, opt_tagType, opt_depth) { + this.reversed = !!opt_reversed; + if(opt_node) { + this.setPosition(opt_node, opt_tagType) + } + this.depth = opt_depth != undefined ? opt_depth : this.tagType || 0; + if(this.reversed) { + this.depth *= -1 + } + this.constrained = !opt_unconstrained +}; +goog.inherits(goog.dom.TagIterator, goog.iter.Iterator); +goog.dom.TagIterator.prototype.node = null; +goog.dom.TagIterator.prototype.tagType = goog.dom.TagWalkType.OTHER; +goog.dom.TagIterator.prototype.depth; +goog.dom.TagIterator.prototype.reversed; +goog.dom.TagIterator.prototype.constrained; +goog.dom.TagIterator.prototype.started_ = false; +goog.dom.TagIterator.prototype.setPosition = function(node, opt_tagType, opt_depth) { + this.node = node; + if(node) { + if(goog.isNumber(opt_tagType)) { + this.tagType = opt_tagType + }else { + this.tagType = this.node.nodeType != goog.dom.NodeType.ELEMENT ? goog.dom.TagWalkType.OTHER : this.reversed ? goog.dom.TagWalkType.END_TAG : goog.dom.TagWalkType.START_TAG + } + } + if(goog.isNumber(opt_depth)) { + this.depth = opt_depth + } +}; +goog.dom.TagIterator.prototype.copyFrom = function(other) { + this.node = other.node; + this.tagType = other.tagType; + this.depth = other.depth; + this.reversed = other.reversed; + this.constrained = other.constrained +}; +goog.dom.TagIterator.prototype.clone = function() { + return new goog.dom.TagIterator(this.node, this.reversed, !this.constrained, this.tagType, this.depth) +}; +goog.dom.TagIterator.prototype.skipTag = function() { + var check = this.reversed ? goog.dom.TagWalkType.END_TAG : goog.dom.TagWalkType.START_TAG; + if(this.tagType == check) { + this.tagType = check * -1; + this.depth += this.tagType * (this.reversed ? -1 : 1) + } +}; +goog.dom.TagIterator.prototype.restartTag = function() { + var check = this.reversed ? goog.dom.TagWalkType.START_TAG : goog.dom.TagWalkType.END_TAG; + if(this.tagType == check) { + this.tagType = check * -1; + this.depth += this.tagType * (this.reversed ? -1 : 1) + } +}; +goog.dom.TagIterator.prototype.next = function() { + var node; + if(this.started_) { + if(!this.node || this.constrained && this.depth == 0) { + throw goog.iter.StopIteration; + } + node = this.node; + var startType = this.reversed ? goog.dom.TagWalkType.END_TAG : goog.dom.TagWalkType.START_TAG; + if(this.tagType == startType) { + var child = this.reversed ? node.lastChild : node.firstChild; + if(child) { + this.setPosition(child) + }else { + this.setPosition(node, startType * -1) + } + }else { + var sibling = this.reversed ? node.previousSibling : node.nextSibling; + if(sibling) { + this.setPosition(sibling) + }else { + this.setPosition(node.parentNode, startType * -1) + } + } + this.depth += this.tagType * (this.reversed ? -1 : 1) + }else { + this.started_ = true + } + node = this.node; + if(!this.node) { + throw goog.iter.StopIteration; + } + return node +}; +goog.dom.TagIterator.prototype.isStarted = function() { + return this.started_ +}; +goog.dom.TagIterator.prototype.isStartTag = function() { + return this.tagType == goog.dom.TagWalkType.START_TAG +}; +goog.dom.TagIterator.prototype.isEndTag = function() { + return this.tagType == goog.dom.TagWalkType.END_TAG +}; +goog.dom.TagIterator.prototype.isNonElement = function() { + return this.tagType == goog.dom.TagWalkType.OTHER +}; +goog.dom.TagIterator.prototype.equals = function(other) { + return other.node == this.node && (!this.node || other.tagType == this.tagType) +}; +goog.dom.TagIterator.prototype.splice = function(var_args) { + var node = this.node; + this.restartTag(); + this.reversed = !this.reversed; + goog.dom.TagIterator.prototype.next.call(this); + this.reversed = !this.reversed; + var arr = goog.isArrayLike(arguments[0]) ? arguments[0] : arguments; + for(var i = arr.length - 1;i >= 0;i--) { + goog.dom.insertSiblingAfter(arr[i], node) + } + goog.dom.removeNode(node) +}; +goog.provide("goog.dom.AbstractRange"); +goog.provide("goog.dom.RangeIterator"); +goog.provide("goog.dom.RangeType"); +goog.require("goog.dom"); +goog.require("goog.dom.NodeType"); +goog.require("goog.dom.SavedCaretRange"); +goog.require("goog.dom.TagIterator"); +goog.require("goog.userAgent"); +goog.dom.RangeType = {TEXT:"text", CONTROL:"control", MULTI:"mutli"}; +goog.dom.AbstractRange = function() { +}; +goog.dom.AbstractRange.getBrowserSelectionForWindow = function(win) { + if(win.getSelection) { + return win.getSelection() + }else { + var doc = win.document; + var sel = doc.selection; + if(sel) { + try { + var range = sel.createRange(); + if(range.parentElement) { + if(range.parentElement().document != doc) { + return null + } + }else { + if(!range.length || range.item(0).document != doc) { + return null + } + } + }catch(e) { + return null + } + return sel + } + return null + } +}; +goog.dom.AbstractRange.isNativeControlRange = function(range) { + return!!range && !!range.addElement +}; +goog.dom.AbstractRange.prototype.clone = goog.abstractMethod; +goog.dom.AbstractRange.prototype.getType = goog.abstractMethod; +goog.dom.AbstractRange.prototype.getBrowserRangeObject = goog.abstractMethod; +goog.dom.AbstractRange.prototype.setBrowserRangeObject = function(nativeRange) { + return false +}; +goog.dom.AbstractRange.prototype.getTextRangeCount = goog.abstractMethod; +goog.dom.AbstractRange.prototype.getTextRange = goog.abstractMethod; +goog.dom.AbstractRange.prototype.getTextRanges = function() { + var output = []; + for(var i = 0, len = this.getTextRangeCount();i < len;i++) { + output.push(this.getTextRange(i)) + } + return output +}; +goog.dom.AbstractRange.prototype.getContainer = goog.abstractMethod; +goog.dom.AbstractRange.prototype.getContainerElement = function() { + var node = this.getContainer(); + return node.nodeType == goog.dom.NodeType.ELEMENT ? node : node.parentNode +}; +goog.dom.AbstractRange.prototype.getStartNode = goog.abstractMethod; +goog.dom.AbstractRange.prototype.getStartOffset = goog.abstractMethod; +goog.dom.AbstractRange.prototype.getEndNode = goog.abstractMethod; +goog.dom.AbstractRange.prototype.getEndOffset = goog.abstractMethod; +goog.dom.AbstractRange.prototype.getAnchorNode = function() { + return this.isReversed() ? this.getEndNode() : this.getStartNode() +}; +goog.dom.AbstractRange.prototype.getAnchorOffset = function() { + return this.isReversed() ? this.getEndOffset() : this.getStartOffset() +}; +goog.dom.AbstractRange.prototype.getFocusNode = function() { + return this.isReversed() ? this.getStartNode() : this.getEndNode() +}; +goog.dom.AbstractRange.prototype.getFocusOffset = function() { + return this.isReversed() ? this.getStartOffset() : this.getEndOffset() +}; +goog.dom.AbstractRange.prototype.isReversed = function() { + return false +}; +goog.dom.AbstractRange.prototype.getDocument = function() { + return goog.dom.getOwnerDocument(goog.userAgent.IE ? this.getContainer() : this.getStartNode()) +}; +goog.dom.AbstractRange.prototype.getWindow = function() { + return goog.dom.getWindow(this.getDocument()) +}; +goog.dom.AbstractRange.prototype.containsRange = goog.abstractMethod; +goog.dom.AbstractRange.prototype.containsNode = function(node, opt_allowPartial) { + return this.containsRange(goog.dom.Range.createFromNodeContents(node), opt_allowPartial) +}; +goog.dom.AbstractRange.prototype.isRangeInDocument = goog.abstractMethod; +goog.dom.AbstractRange.prototype.isCollapsed = goog.abstractMethod; +goog.dom.AbstractRange.prototype.getText = goog.abstractMethod; +goog.dom.AbstractRange.prototype.getHtmlFragment = goog.abstractMethod; +goog.dom.AbstractRange.prototype.getValidHtml = goog.abstractMethod; +goog.dom.AbstractRange.prototype.getPastableHtml = goog.abstractMethod; +goog.dom.AbstractRange.prototype.__iterator__ = goog.abstractMethod; +goog.dom.AbstractRange.prototype.select = goog.abstractMethod; +goog.dom.AbstractRange.prototype.removeContents = goog.abstractMethod; +goog.dom.AbstractRange.prototype.insertNode = goog.abstractMethod; +goog.dom.AbstractRange.prototype.replaceContentsWithNode = function(node) { + if(!this.isCollapsed()) { + this.removeContents() + } + return this.insertNode(node, true) +}; +goog.dom.AbstractRange.prototype.surroundWithNodes = goog.abstractMethod; +goog.dom.AbstractRange.prototype.saveUsingDom = goog.abstractMethod; +goog.dom.AbstractRange.prototype.saveUsingCarets = function() { + return this.getStartNode() && this.getEndNode() ? new goog.dom.SavedCaretRange(this) : null +}; +goog.dom.AbstractRange.prototype.collapse = goog.abstractMethod; +goog.dom.RangeIterator = function(node, opt_reverse) { + goog.dom.TagIterator.call(this, node, opt_reverse, true) +}; +goog.inherits(goog.dom.RangeIterator, goog.dom.TagIterator); +goog.dom.RangeIterator.prototype.getStartTextOffset = goog.abstractMethod; +goog.dom.RangeIterator.prototype.getEndTextOffset = goog.abstractMethod; +goog.dom.RangeIterator.prototype.getStartNode = goog.abstractMethod; +goog.dom.RangeIterator.prototype.getEndNode = goog.abstractMethod; +goog.dom.RangeIterator.prototype.isLast = goog.abstractMethod; +goog.provide("goog.dom.AbstractMultiRange"); +goog.require("goog.array"); +goog.require("goog.dom"); +goog.require("goog.dom.AbstractRange"); +goog.dom.AbstractMultiRange = function() { +}; +goog.inherits(goog.dom.AbstractMultiRange, goog.dom.AbstractRange); +goog.dom.AbstractMultiRange.prototype.containsRange = function(otherRange, opt_allowPartial) { + var ranges = this.getTextRanges(); + var otherRanges = otherRange.getTextRanges(); + var fn = opt_allowPartial ? goog.array.some : goog.array.every; + return fn(otherRanges, function(otherRange) { + return goog.array.some(ranges, function(range) { + return range.containsRange(otherRange, opt_allowPartial) + }) + }) +}; +goog.dom.AbstractMultiRange.prototype.insertNode = function(node, before) { + if(before) { + goog.dom.insertSiblingBefore(node, this.getStartNode()) + }else { + goog.dom.insertSiblingAfter(node, this.getEndNode()) + } + return node +}; +goog.dom.AbstractMultiRange.prototype.surroundWithNodes = function(startNode, endNode) { + this.insertNode(startNode, true); + this.insertNode(endNode, false) +}; +goog.provide("goog.dom.TextRangeIterator"); +goog.require("goog.array"); +goog.require("goog.dom.NodeType"); +goog.require("goog.dom.RangeIterator"); +goog.require("goog.dom.TagName"); +goog.require("goog.iter.StopIteration"); +goog.dom.TextRangeIterator = function(startNode, startOffset, endNode, endOffset, opt_reverse) { + var goNext; + if(startNode) { + this.startNode_ = startNode; + this.startOffset_ = startOffset; + this.endNode_ = endNode; + this.endOffset_ = endOffset; + if(startNode.nodeType == goog.dom.NodeType.ELEMENT && startNode.tagName != goog.dom.TagName.BR) { + var startChildren = startNode.childNodes; + var candidate = startChildren[startOffset]; + if(candidate) { + this.startNode_ = candidate; + this.startOffset_ = 0 + }else { + if(startChildren.length) { + this.startNode_ = goog.array.peek(startChildren) + } + goNext = true + } + } + if(endNode.nodeType == goog.dom.NodeType.ELEMENT) { + this.endNode_ = endNode.childNodes[endOffset]; + if(this.endNode_) { + this.endOffset_ = 0 + }else { + this.endNode_ = endNode + } + } + } + goog.dom.RangeIterator.call(this, opt_reverse ? this.endNode_ : this.startNode_, opt_reverse); + if(goNext) { + try { + this.next() + }catch(e) { + if(e != goog.iter.StopIteration) { + throw e; + } + } + } +}; +goog.inherits(goog.dom.TextRangeIterator, goog.dom.RangeIterator); +goog.dom.TextRangeIterator.prototype.startNode_ = null; +goog.dom.TextRangeIterator.prototype.endNode_ = null; +goog.dom.TextRangeIterator.prototype.startOffset_ = 0; +goog.dom.TextRangeIterator.prototype.endOffset_ = 0; +goog.dom.TextRangeIterator.prototype.getStartTextOffset = function() { + return this.node.nodeType != goog.dom.NodeType.TEXT ? -1 : this.node == this.startNode_ ? this.startOffset_ : 0 +}; +goog.dom.TextRangeIterator.prototype.getEndTextOffset = function() { + return this.node.nodeType != goog.dom.NodeType.TEXT ? -1 : this.node == this.endNode_ ? this.endOffset_ : this.node.nodeValue.length +}; +goog.dom.TextRangeIterator.prototype.getStartNode = function() { + return this.startNode_ +}; +goog.dom.TextRangeIterator.prototype.setStartNode = function(node) { + if(!this.isStarted()) { + this.setPosition(node) + } + this.startNode_ = node; + this.startOffset_ = 0 +}; +goog.dom.TextRangeIterator.prototype.getEndNode = function() { + return this.endNode_ +}; +goog.dom.TextRangeIterator.prototype.setEndNode = function(node) { + this.endNode_ = node; + this.endOffset_ = 0 +}; +goog.dom.TextRangeIterator.prototype.isLast = function() { + return this.isStarted() && this.node == this.endNode_ && (!this.endOffset_ || !this.isStartTag()) +}; +goog.dom.TextRangeIterator.prototype.next = function() { + if(this.isLast()) { + throw goog.iter.StopIteration; + } + return goog.dom.TextRangeIterator.superClass_.next.call(this) +}; +goog.dom.TextRangeIterator.prototype.skipTag = function() { + goog.dom.TextRangeIterator.superClass_.skipTag.apply(this); + if(goog.dom.contains(this.node, this.endNode_)) { + throw goog.iter.StopIteration; + } +}; +goog.dom.TextRangeIterator.prototype.copyFrom = function(other) { + this.startNode_ = other.startNode_; + this.endNode_ = other.endNode_; + this.startOffset_ = other.startOffset_; + this.endOffset_ = other.endOffset_; + this.isReversed_ = other.isReversed_; + goog.dom.TextRangeIterator.superClass_.copyFrom.call(this, other) +}; +goog.dom.TextRangeIterator.prototype.clone = function() { + var copy = new goog.dom.TextRangeIterator(this.startNode_, this.startOffset_, this.endNode_, this.endOffset_, this.isReversed_); + copy.copyFrom(this); + return copy +}; +goog.provide("goog.dom.RangeEndpoint"); +goog.dom.RangeEndpoint = {START:1, END:0}; +goog.provide("goog.userAgent.jscript"); +goog.require("goog.string"); +goog.userAgent.jscript.ASSUME_NO_JSCRIPT = false; +goog.userAgent.jscript.init_ = function() { + var hasScriptEngine = "ScriptEngine" in goog.global; + goog.userAgent.jscript.DETECTED_HAS_JSCRIPT_ = hasScriptEngine && goog.global["ScriptEngine"]() == "JScript"; + goog.userAgent.jscript.DETECTED_VERSION_ = goog.userAgent.jscript.DETECTED_HAS_JSCRIPT_ ? goog.global["ScriptEngineMajorVersion"]() + "." + goog.global["ScriptEngineMinorVersion"]() + "." + goog.global["ScriptEngineBuildVersion"]() : "0" +}; +if(!goog.userAgent.jscript.ASSUME_NO_JSCRIPT) { + goog.userAgent.jscript.init_() +} +goog.userAgent.jscript.HAS_JSCRIPT = goog.userAgent.jscript.ASSUME_NO_JSCRIPT ? false : goog.userAgent.jscript.DETECTED_HAS_JSCRIPT_; +goog.userAgent.jscript.VERSION = goog.userAgent.jscript.ASSUME_NO_JSCRIPT ? "0" : goog.userAgent.jscript.DETECTED_VERSION_; +goog.userAgent.jscript.isVersion = function(version) { + return goog.string.compareVersions(goog.userAgent.jscript.VERSION, version) >= 0 +}; +goog.provide("goog.string.StringBuffer"); +goog.require("goog.userAgent.jscript"); +goog.string.StringBuffer = function(opt_a1, var_args) { + this.buffer_ = goog.userAgent.jscript.HAS_JSCRIPT ? [] : ""; + if(opt_a1 != null) { + this.append.apply(this, arguments) + } +}; +goog.string.StringBuffer.prototype.set = function(s) { + this.clear(); + this.append(s) +}; +if(goog.userAgent.jscript.HAS_JSCRIPT) { + goog.string.StringBuffer.prototype.bufferLength_ = 0; + goog.string.StringBuffer.prototype.append = function(a1, opt_a2, var_args) { + if(opt_a2 == null) { + this.buffer_[this.bufferLength_++] = a1 + }else { + this.buffer_.push.apply(this.buffer_, arguments); + this.bufferLength_ = this.buffer_.length + } + return this + } +}else { + goog.string.StringBuffer.prototype.append = function(a1, opt_a2, var_args) { + this.buffer_ += a1; + if(opt_a2 != null) { + for(var i = 1;i < arguments.length;i++) { + this.buffer_ += arguments[i] + } + } + return this + } +} +goog.string.StringBuffer.prototype.clear = function() { + if(goog.userAgent.jscript.HAS_JSCRIPT) { + this.buffer_.length = 0; + this.bufferLength_ = 0 + }else { + this.buffer_ = "" + } +}; +goog.string.StringBuffer.prototype.getLength = function() { + return this.toString().length +}; +goog.string.StringBuffer.prototype.toString = function() { + if(goog.userAgent.jscript.HAS_JSCRIPT) { + var str = this.buffer_.join(""); + this.clear(); + if(str) { + this.append(str) + } + return str + }else { + return this.buffer_ + } +}; +goog.provide("goog.dom.browserrange.AbstractRange"); +goog.require("goog.dom"); +goog.require("goog.dom.NodeType"); +goog.require("goog.dom.RangeEndpoint"); +goog.require("goog.dom.TagName"); +goog.require("goog.dom.TextRangeIterator"); +goog.require("goog.iter"); +goog.require("goog.string"); +goog.require("goog.string.StringBuffer"); +goog.require("goog.userAgent"); +goog.dom.browserrange.AbstractRange = function() { +}; +goog.dom.browserrange.AbstractRange.prototype.clone = goog.abstractMethod; +goog.dom.browserrange.AbstractRange.prototype.getBrowserRange = goog.abstractMethod; +goog.dom.browserrange.AbstractRange.prototype.getContainer = goog.abstractMethod; +goog.dom.browserrange.AbstractRange.prototype.getStartNode = goog.abstractMethod; +goog.dom.browserrange.AbstractRange.prototype.getStartOffset = goog.abstractMethod; +goog.dom.browserrange.AbstractRange.prototype.getEndNode = goog.abstractMethod; +goog.dom.browserrange.AbstractRange.prototype.getEndOffset = goog.abstractMethod; +goog.dom.browserrange.AbstractRange.prototype.compareBrowserRangeEndpoints = goog.abstractMethod; +goog.dom.browserrange.AbstractRange.prototype.containsRange = function(abstractRange, opt_allowPartial) { + var checkPartial = opt_allowPartial && !abstractRange.isCollapsed(); + var range = abstractRange.getBrowserRange(); + var start = goog.dom.RangeEndpoint.START, end = goog.dom.RangeEndpoint.END; + try { + if(checkPartial) { + return this.compareBrowserRangeEndpoints(range, end, start) >= 0 && this.compareBrowserRangeEndpoints(range, start, end) <= 0 + }else { + return this.compareBrowserRangeEndpoints(range, end, end) >= 0 && this.compareBrowserRangeEndpoints(range, start, start) <= 0 + } + }catch(e) { + if(!goog.userAgent.IE) { + throw e; + } + return false + } +}; +goog.dom.browserrange.AbstractRange.prototype.containsNode = function(node, opt_allowPartial) { + return this.containsRange(goog.dom.browserrange.createRangeFromNodeContents(node), opt_allowPartial) +}; +goog.dom.browserrange.AbstractRange.prototype.isCollapsed = goog.abstractMethod; +goog.dom.browserrange.AbstractRange.prototype.getText = goog.abstractMethod; +goog.dom.browserrange.AbstractRange.prototype.getHtmlFragment = function() { + var output = new goog.string.StringBuffer; + goog.iter.forEach(this, function(node, ignore, it) { + if(node.nodeType == goog.dom.NodeType.TEXT) { + output.append(goog.string.htmlEscape(node.nodeValue.substring(it.getStartTextOffset(), it.getEndTextOffset()))) + }else { + if(node.nodeType == goog.dom.NodeType.ELEMENT) { + if(it.isEndTag()) { + if(goog.dom.canHaveChildren(node)) { + output.append("</" + node.tagName + ">") + } + }else { + var shallow = node.cloneNode(false); + var html = goog.dom.getOuterHtml(shallow); + if(goog.userAgent.IE && node.tagName == goog.dom.TagName.LI) { + output.append(html) + }else { + var index = html.lastIndexOf("<"); + output.append(index ? html.substr(0, index) : html) + } + } + } + } + }, this); + return output.toString() +}; +goog.dom.browserrange.AbstractRange.prototype.getValidHtml = goog.abstractMethod; +goog.dom.browserrange.AbstractRange.prototype.__iterator__ = function(opt_keys) { + return new goog.dom.TextRangeIterator(this.getStartNode(), this.getStartOffset(), this.getEndNode(), this.getEndOffset()) +}; +goog.dom.browserrange.AbstractRange.prototype.select = goog.abstractMethod; +goog.dom.browserrange.AbstractRange.prototype.removeContents = goog.abstractMethod; +goog.dom.browserrange.AbstractRange.prototype.surroundContents = goog.abstractMethod; +goog.dom.browserrange.AbstractRange.prototype.insertNode = goog.abstractMethod; +goog.dom.browserrange.AbstractRange.prototype.surroundWithNodes = goog.abstractMethod; +goog.dom.browserrange.AbstractRange.prototype.collapse = goog.abstractMethod; +goog.provide("goog.dom.browserrange.W3cRange"); +goog.require("goog.dom"); +goog.require("goog.dom.NodeType"); +goog.require("goog.dom.RangeEndpoint"); +goog.require("goog.dom.browserrange.AbstractRange"); +goog.require("goog.string"); +goog.dom.browserrange.W3cRange = function(range) { + this.range_ = range +}; +goog.inherits(goog.dom.browserrange.W3cRange, goog.dom.browserrange.AbstractRange); +goog.dom.browserrange.W3cRange.getBrowserRangeForNode = function(node) { + var nodeRange = goog.dom.getOwnerDocument(node).createRange(); + if(node.nodeType == goog.dom.NodeType.TEXT) { + nodeRange.setStart(node, 0); + nodeRange.setEnd(node, node.length) + }else { + if(!goog.dom.browserrange.canContainRangeEndpoint(node)) { + var rangeParent = node.parentNode; + var rangeStartOffset = goog.array.indexOf(rangeParent.childNodes, node); + nodeRange.setStart(rangeParent, rangeStartOffset); + nodeRange.setEnd(rangeParent, rangeStartOffset + 1) + }else { + var tempNode, leaf = node; + while((tempNode = leaf.firstChild) && goog.dom.browserrange.canContainRangeEndpoint(tempNode)) { + leaf = tempNode + } + nodeRange.setStart(leaf, 0); + leaf = node; + while((tempNode = leaf.lastChild) && goog.dom.browserrange.canContainRangeEndpoint(tempNode)) { + leaf = tempNode + } + nodeRange.setEnd(leaf, leaf.nodeType == goog.dom.NodeType.ELEMENT ? leaf.childNodes.length : leaf.length) + } + } + return nodeRange +}; +goog.dom.browserrange.W3cRange.getBrowserRangeForNodes = function(startNode, startOffset, endNode, endOffset) { + var nodeRange = goog.dom.getOwnerDocument(startNode).createRange(); + nodeRange.setStart(startNode, startOffset); + nodeRange.setEnd(endNode, endOffset); + return nodeRange +}; +goog.dom.browserrange.W3cRange.createFromNodeContents = function(node) { + return new goog.dom.browserrange.W3cRange(goog.dom.browserrange.W3cRange.getBrowserRangeForNode(node)) +}; +goog.dom.browserrange.W3cRange.createFromNodes = function(startNode, startOffset, endNode, endOffset) { + return new goog.dom.browserrange.W3cRange(goog.dom.browserrange.W3cRange.getBrowserRangeForNodes(startNode, startOffset, endNode, endOffset)) +}; +goog.dom.browserrange.W3cRange.prototype.clone = function() { + return new this.constructor(this.range_.cloneRange()) +}; +goog.dom.browserrange.W3cRange.prototype.getBrowserRange = function() { + return this.range_ +}; +goog.dom.browserrange.W3cRange.prototype.getContainer = function() { + return this.range_.commonAncestorContainer +}; +goog.dom.browserrange.W3cRange.prototype.getStartNode = function() { + return this.range_.startContainer +}; +goog.dom.browserrange.W3cRange.prototype.getStartOffset = function() { + return this.range_.startOffset +}; +goog.dom.browserrange.W3cRange.prototype.getEndNode = function() { + return this.range_.endContainer +}; +goog.dom.browserrange.W3cRange.prototype.getEndOffset = function() { + return this.range_.endOffset +}; +goog.dom.browserrange.W3cRange.prototype.compareBrowserRangeEndpoints = function(range, thisEndpoint, otherEndpoint) { + return this.range_.compareBoundaryPoints(otherEndpoint == goog.dom.RangeEndpoint.START ? thisEndpoint == goog.dom.RangeEndpoint.START ? goog.global["Range"].START_TO_START : goog.global["Range"].START_TO_END : thisEndpoint == goog.dom.RangeEndpoint.START ? goog.global["Range"].END_TO_START : goog.global["Range"].END_TO_END, range) +}; +goog.dom.browserrange.W3cRange.prototype.isCollapsed = function() { + return this.range_.collapsed +}; +goog.dom.browserrange.W3cRange.prototype.getText = function() { + return this.range_.toString() +}; +goog.dom.browserrange.W3cRange.prototype.getValidHtml = function() { + var div = goog.dom.getDomHelper(this.range_.startContainer).createDom("div"); + div.appendChild(this.range_.cloneContents()); + var result = div.innerHTML; + if(goog.string.startsWith(result, "<") || !this.isCollapsed() && !goog.string.contains(result, "<")) { + return result + } + var container = this.getContainer(); + container = container.nodeType == goog.dom.NodeType.ELEMENT ? container : container.parentNode; + var html = goog.dom.getOuterHtml(container.cloneNode(false)); + return html.replace(">", ">" + result) +}; +goog.dom.browserrange.W3cRange.prototype.select = function(reverse) { + var win = goog.dom.getWindow(goog.dom.getOwnerDocument(this.getStartNode())); + this.selectInternal(win.getSelection(), reverse) +}; +goog.dom.browserrange.W3cRange.prototype.selectInternal = function(selection, reverse) { + selection.removeAllRanges(); + selection.addRange(this.range_) +}; +goog.dom.browserrange.W3cRange.prototype.removeContents = function() { + var range = this.range_; + range.extractContents(); + if(range.startContainer.hasChildNodes()) { + var rangeStartContainer = range.startContainer.childNodes[range.startOffset]; + if(rangeStartContainer) { + var rangePrevious = rangeStartContainer.previousSibling; + if(goog.dom.getRawTextContent(rangeStartContainer) == "") { + goog.dom.removeNode(rangeStartContainer) + } + if(rangePrevious && goog.dom.getRawTextContent(rangePrevious) == "") { + goog.dom.removeNode(rangePrevious) + } + } + } +}; +goog.dom.browserrange.W3cRange.prototype.surroundContents = function(element) { + this.range_.surroundContents(element); + return element +}; +goog.dom.browserrange.W3cRange.prototype.insertNode = function(node, before) { + var range = this.range_.cloneRange(); + range.collapse(before); + range.insertNode(node); + range.detach(); + return node +}; +goog.dom.browserrange.W3cRange.prototype.surroundWithNodes = function(startNode, endNode) { + var win = goog.dom.getWindow(goog.dom.getOwnerDocument(this.getStartNode())); + var selectionRange = goog.dom.Range.createFromWindow(win); + if(selectionRange) { + var sNode = selectionRange.getStartNode(); + var eNode = selectionRange.getEndNode(); + var sOffset = selectionRange.getStartOffset(); + var eOffset = selectionRange.getEndOffset() + } + var clone1 = this.range_.cloneRange(); + var clone2 = this.range_.cloneRange(); + clone1.collapse(false); + clone2.collapse(true); + clone1.insertNode(endNode); + clone2.insertNode(startNode); + clone1.detach(); + clone2.detach(); + if(selectionRange) { + var isInsertedNode = function(n) { + return n == startNode || n == endNode + }; + if(sNode.nodeType == goog.dom.NodeType.TEXT) { + while(sOffset > sNode.length) { + sOffset -= sNode.length; + do { + sNode = sNode.nextSibling + }while(isInsertedNode(sNode)) + } + } + if(eNode.nodeType == goog.dom.NodeType.TEXT) { + while(eOffset > eNode.length) { + eOffset -= eNode.length; + do { + eNode = eNode.nextSibling + }while(isInsertedNode(eNode)) + } + } + goog.dom.Range.createFromNodes(sNode, sOffset, eNode, eOffset).select() + } +}; +goog.dom.browserrange.W3cRange.prototype.collapse = function(toStart) { + this.range_.collapse(toStart) +}; +goog.provide("goog.dom.browserrange.GeckoRange"); +goog.require("goog.dom.browserrange.W3cRange"); +goog.dom.browserrange.GeckoRange = function(range) { + goog.dom.browserrange.W3cRange.call(this, range) +}; +goog.inherits(goog.dom.browserrange.GeckoRange, goog.dom.browserrange.W3cRange); +goog.dom.browserrange.GeckoRange.createFromNodeContents = function(node) { + return new goog.dom.browserrange.GeckoRange(goog.dom.browserrange.W3cRange.getBrowserRangeForNode(node)) +}; +goog.dom.browserrange.GeckoRange.createFromNodes = function(startNode, startOffset, endNode, endOffset) { + return new goog.dom.browserrange.GeckoRange(goog.dom.browserrange.W3cRange.getBrowserRangeForNodes(startNode, startOffset, endNode, endOffset)) +}; +goog.dom.browserrange.GeckoRange.prototype.selectInternal = function(selection, reversed) { + var anchorNode = reversed ? this.getEndNode() : this.getStartNode(); + var anchorOffset = reversed ? this.getEndOffset() : this.getStartOffset(); + var focusNode = reversed ? this.getStartNode() : this.getEndNode(); + var focusOffset = reversed ? this.getStartOffset() : this.getEndOffset(); + selection.collapse(anchorNode, anchorOffset); + if(anchorNode != focusNode || anchorOffset != focusOffset) { + selection.extend(focusNode, focusOffset) + } +}; +goog.provide("goog.dom.NodeIterator"); +goog.require("goog.dom.TagIterator"); +goog.dom.NodeIterator = function(opt_node, opt_reversed, opt_unconstrained, opt_depth) { + goog.dom.TagIterator.call(this, opt_node, opt_reversed, opt_unconstrained, null, opt_depth) +}; +goog.inherits(goog.dom.NodeIterator, goog.dom.TagIterator); +goog.dom.NodeIterator.prototype.next = function() { + do { + goog.dom.NodeIterator.superClass_.next.call(this) + }while(this.isEndTag()); + return this.node +}; +goog.provide("goog.dom.browserrange.IeRange"); +goog.require("goog.array"); +goog.require("goog.debug.Logger"); +goog.require("goog.dom"); +goog.require("goog.dom.NodeIterator"); +goog.require("goog.dom.NodeType"); +goog.require("goog.dom.RangeEndpoint"); +goog.require("goog.dom.TagName"); +goog.require("goog.dom.browserrange.AbstractRange"); +goog.require("goog.iter"); +goog.require("goog.iter.StopIteration"); +goog.require("goog.string"); +goog.dom.browserrange.IeRange = function(range, doc) { + this.range_ = range; + this.doc_ = doc +}; +goog.inherits(goog.dom.browserrange.IeRange, goog.dom.browserrange.AbstractRange); +goog.dom.browserrange.IeRange.logger_ = goog.debug.Logger.getLogger("goog.dom.browserrange.IeRange"); +goog.dom.browserrange.IeRange.getBrowserRangeForNode_ = function(node) { + var nodeRange = goog.dom.getOwnerDocument(node).body.createTextRange(); + if(node.nodeType == goog.dom.NodeType.ELEMENT) { + nodeRange.moveToElementText(node); + if(goog.dom.browserrange.canContainRangeEndpoint(node) && !node.childNodes.length) { + nodeRange.collapse(false) + } + }else { + var offset = 0; + var sibling = node; + while(sibling = sibling.previousSibling) { + var nodeType = sibling.nodeType; + if(nodeType == goog.dom.NodeType.TEXT) { + offset += sibling.length + }else { + if(nodeType == goog.dom.NodeType.ELEMENT) { + nodeRange.moveToElementText(sibling); + break + } + } + } + if(!sibling) { + nodeRange.moveToElementText(node.parentNode) + } + nodeRange.collapse(!sibling); + if(offset) { + nodeRange.move("character", offset) + } + nodeRange.moveEnd("character", node.length) + } + return nodeRange +}; +goog.dom.browserrange.IeRange.getBrowserRangeForNodes_ = function(startNode, startOffset, endNode, endOffset) { + var child, collapse = false; + if(startNode.nodeType == goog.dom.NodeType.ELEMENT) { + if(startOffset > startNode.childNodes.length) { + goog.dom.browserrange.IeRange.logger_.severe("Cannot have startOffset > startNode child count") + } + child = startNode.childNodes[startOffset]; + collapse = !child; + startNode = child || startNode.lastChild || startNode; + startOffset = 0 + } + var leftRange = goog.dom.browserrange.IeRange.getBrowserRangeForNode_(startNode); + if(startOffset) { + leftRange.move("character", startOffset) + } + if(startNode == endNode && startOffset == endOffset) { + leftRange.collapse(true); + return leftRange + } + if(collapse) { + leftRange.collapse(false) + } + collapse = false; + if(endNode.nodeType == goog.dom.NodeType.ELEMENT) { + if(endOffset > endNode.childNodes.length) { + goog.dom.browserrange.IeRange.logger_.severe("Cannot have endOffset > endNode child count") + } + child = endNode.childNodes[endOffset]; + endNode = child || endNode.lastChild || endNode; + endOffset = 0; + collapse = !child + } + var rightRange = goog.dom.browserrange.IeRange.getBrowserRangeForNode_(endNode); + rightRange.collapse(!collapse); + if(endOffset) { + rightRange.moveEnd("character", endOffset) + } + leftRange.setEndPoint("EndToEnd", rightRange); + return leftRange +}; +goog.dom.browserrange.IeRange.createFromNodeContents = function(node) { + var range = new goog.dom.browserrange.IeRange(goog.dom.browserrange.IeRange.getBrowserRangeForNode_(node), goog.dom.getOwnerDocument(node)); + if(!goog.dom.browserrange.canContainRangeEndpoint(node)) { + range.startNode_ = range.endNode_ = range.parentNode_ = node.parentNode; + range.startOffset_ = goog.array.indexOf(range.parentNode_.childNodes, node); + range.endOffset_ = range.startOffset_ + 1 + }else { + var tempNode, leaf = node; + while((tempNode = leaf.firstChild) && goog.dom.browserrange.canContainRangeEndpoint(tempNode)) { + leaf = tempNode + } + range.startNode_ = leaf; + range.startOffset_ = 0; + leaf = node; + while((tempNode = leaf.lastChild) && goog.dom.browserrange.canContainRangeEndpoint(tempNode)) { + leaf = tempNode + } + range.endNode_ = leaf; + range.endOffset_ = leaf.nodeType == goog.dom.NodeType.ELEMENT ? leaf.childNodes.length : leaf.length; + range.parentNode_ = node + } + return range +}; +goog.dom.browserrange.IeRange.createFromNodes = function(startNode, startOffset, endNode, endOffset) { + var range = new goog.dom.browserrange.IeRange(goog.dom.browserrange.IeRange.getBrowserRangeForNodes_(startNode, startOffset, endNode, endOffset), goog.dom.getOwnerDocument(startNode)); + range.startNode_ = startNode; + range.startOffset_ = startOffset; + range.endNode_ = endNode; + range.endOffset_ = endOffset; + return range +}; +goog.dom.browserrange.IeRange.prototype.parentNode_ = null; +goog.dom.browserrange.IeRange.prototype.startNode_ = null; +goog.dom.browserrange.IeRange.prototype.endNode_ = null; +goog.dom.browserrange.IeRange.prototype.startOffset_ = -1; +goog.dom.browserrange.IeRange.prototype.endOffset_ = -1; +goog.dom.browserrange.IeRange.prototype.clone = function() { + var range = new goog.dom.browserrange.IeRange(this.range_.duplicate(), this.doc_); + range.parentNode_ = this.parentNode_; + range.startNode_ = this.startNode_; + range.endNode_ = this.endNode_; + return range +}; +goog.dom.browserrange.IeRange.prototype.getBrowserRange = function() { + return this.range_ +}; +goog.dom.browserrange.IeRange.prototype.clearCachedValues_ = function() { + this.parentNode_ = this.startNode_ = this.endNode_ = null; + this.startOffset_ = this.endOffset_ = -1 +}; +goog.dom.browserrange.IeRange.prototype.getContainer = function() { + if(!this.parentNode_) { + var selectText = this.range_.text; + var range = this.range_.duplicate(); + var rightTrimmedSelectText = selectText.replace(/ +$/, ""); + var numSpacesAtEnd = selectText.length - rightTrimmedSelectText.length; + if(numSpacesAtEnd) { + range.moveEnd("character", -numSpacesAtEnd) + } + var parent = range.parentElement(); + var htmlText = range.htmlText; + var htmlTextLen = goog.string.stripNewlines(htmlText).length; + if(this.isCollapsed() && htmlTextLen > 0) { + return this.parentNode_ = parent + } + while(htmlTextLen > goog.string.stripNewlines(parent.outerHTML).length) { + parent = parent.parentNode + } + while(parent.childNodes.length == 1 && parent.innerText == goog.dom.browserrange.IeRange.getNodeText_(parent.firstChild)) { + if(!goog.dom.browserrange.canContainRangeEndpoint(parent.firstChild)) { + break + } + parent = parent.firstChild + } + if(selectText.length == 0) { + parent = this.findDeepestContainer_(parent) + } + this.parentNode_ = parent + } + return this.parentNode_ +}; +goog.dom.browserrange.IeRange.prototype.findDeepestContainer_ = function(node) { + var childNodes = node.childNodes; + for(var i = 0, len = childNodes.length;i < len;i++) { + var child = childNodes[i]; + if(goog.dom.browserrange.canContainRangeEndpoint(child)) { + var childRange = goog.dom.browserrange.IeRange.getBrowserRangeForNode_(child); + var start = goog.dom.RangeEndpoint.START; + var end = goog.dom.RangeEndpoint.END; + var isChildRangeErratic = childRange.htmlText != child.outerHTML; + var isNativeInRangeErratic = this.isCollapsed() && isChildRangeErratic; + var inChildRange = isNativeInRangeErratic ? this.compareBrowserRangeEndpoints(childRange, start, start) >= 0 && this.compareBrowserRangeEndpoints(childRange, start, end) <= 0 : this.range_.inRange(childRange); + if(inChildRange) { + return this.findDeepestContainer_(child) + } + } + } + return node +}; +goog.dom.browserrange.IeRange.prototype.getStartNode = function() { + if(!this.startNode_) { + this.startNode_ = this.getEndpointNode_(goog.dom.RangeEndpoint.START); + if(this.isCollapsed()) { + this.endNode_ = this.startNode_ + } + } + return this.startNode_ +}; +goog.dom.browserrange.IeRange.prototype.getStartOffset = function() { + if(this.startOffset_ < 0) { + this.startOffset_ = this.getOffset_(goog.dom.RangeEndpoint.START); + if(this.isCollapsed()) { + this.endOffset_ = this.startOffset_ + } + } + return this.startOffset_ +}; +goog.dom.browserrange.IeRange.prototype.getEndNode = function() { + if(this.isCollapsed()) { + return this.getStartNode() + } + if(!this.endNode_) { + this.endNode_ = this.getEndpointNode_(goog.dom.RangeEndpoint.END) + } + return this.endNode_ +}; +goog.dom.browserrange.IeRange.prototype.getEndOffset = function() { + if(this.isCollapsed()) { + return this.getStartOffset() + } + if(this.endOffset_ < 0) { + this.endOffset_ = this.getOffset_(goog.dom.RangeEndpoint.END); + if(this.isCollapsed()) { + this.startOffset_ = this.endOffset_ + } + } + return this.endOffset_ +}; +goog.dom.browserrange.IeRange.prototype.compareBrowserRangeEndpoints = function(range, thisEndpoint, otherEndpoint) { + return this.range_.compareEndPoints((thisEndpoint == goog.dom.RangeEndpoint.START ? "Start" : "End") + "To" + (otherEndpoint == goog.dom.RangeEndpoint.START ? "Start" : "End"), range) +}; +goog.dom.browserrange.IeRange.prototype.getEndpointNode_ = function(endpoint, opt_node) { + var node = opt_node || this.getContainer(); + if(!node || !node.firstChild) { + return node + } + var start = goog.dom.RangeEndpoint.START, end = goog.dom.RangeEndpoint.END; + var isStartEndpoint = endpoint == start; + for(var j = 0, length = node.childNodes.length;j < length;j++) { + var i = isStartEndpoint ? j : length - j - 1; + var child = node.childNodes[i]; + var childRange; + try { + childRange = goog.dom.browserrange.createRangeFromNodeContents(child) + }catch(e) { + continue + } + var ieRange = childRange.getBrowserRange(); + if(this.isCollapsed()) { + if(!goog.dom.browserrange.canContainRangeEndpoint(child)) { + if(this.compareBrowserRangeEndpoints(ieRange, start, start) == 0) { + this.startOffset_ = this.endOffset_ = i; + return node + } + }else { + if(childRange.containsRange(this)) { + return this.getEndpointNode_(endpoint, child) + } + } + }else { + if(this.containsRange(childRange)) { + if(!goog.dom.browserrange.canContainRangeEndpoint(child)) { + if(isStartEndpoint) { + this.startOffset_ = i + }else { + this.endOffset_ = i + 1 + } + return node + } + return this.getEndpointNode_(endpoint, child) + }else { + if(this.compareBrowserRangeEndpoints(ieRange, start, end) < 0 && this.compareBrowserRangeEndpoints(ieRange, end, start) > 0) { + return this.getEndpointNode_(endpoint, child) + } + } + } + } + return node +}; +goog.dom.browserrange.IeRange.prototype.compareNodeEndpoints_ = function(node, thisEndpoint, otherEndpoint) { + return this.range_.compareEndPoints((thisEndpoint == goog.dom.RangeEndpoint.START ? "Start" : "End") + "To" + (otherEndpoint == goog.dom.RangeEndpoint.START ? "Start" : "End"), goog.dom.browserrange.createRangeFromNodeContents(node).getBrowserRange()) +}; +goog.dom.browserrange.IeRange.prototype.getOffset_ = function(endpoint, opt_container) { + var isStartEndpoint = endpoint == goog.dom.RangeEndpoint.START; + var container = opt_container || (isStartEndpoint ? this.getStartNode() : this.getEndNode()); + if(container.nodeType == goog.dom.NodeType.ELEMENT) { + var children = container.childNodes; + var len = children.length; + var edge = isStartEndpoint ? 0 : len - 1; + var sign = isStartEndpoint ? 1 : -1; + for(var i = edge;i >= 0 && i < len;i += sign) { + var child = children[i]; + if(goog.dom.browserrange.canContainRangeEndpoint(child)) { + continue + } + var endPointCompare = this.compareNodeEndpoints_(child, endpoint, endpoint); + if(endPointCompare == 0) { + return isStartEndpoint ? i : i + 1 + } + } + return i == -1 ? 0 : i + }else { + var range = this.range_.duplicate(); + var nodeRange = goog.dom.browserrange.IeRange.getBrowserRangeForNode_(container); + range.setEndPoint(isStartEndpoint ? "EndToEnd" : "StartToStart", nodeRange); + var rangeLength = range.text.length; + return isStartEndpoint ? container.length - rangeLength : rangeLength + } +}; +goog.dom.browserrange.IeRange.getNodeText_ = function(node) { + return node.nodeType == goog.dom.NodeType.TEXT ? node.nodeValue : node.innerText +}; +goog.dom.browserrange.IeRange.prototype.isRangeInDocument = function() { + var range = this.doc_.body.createTextRange(); + range.moveToElementText(this.doc_.body); + return this.containsRange(new goog.dom.browserrange.IeRange(range, this.doc_), true) +}; +goog.dom.browserrange.IeRange.prototype.isCollapsed = function() { + return this.range_.compareEndPoints("StartToEnd", this.range_) == 0 +}; +goog.dom.browserrange.IeRange.prototype.getText = function() { + return this.range_.text +}; +goog.dom.browserrange.IeRange.prototype.getValidHtml = function() { + return this.range_.htmlText +}; +goog.dom.browserrange.IeRange.prototype.select = function(opt_reverse) { + this.range_.select() +}; +goog.dom.browserrange.IeRange.prototype.removeContents = function() { + if(this.range_.htmlText) { + var startNode = this.getStartNode(); + var endNode = this.getEndNode(); + var oldText = this.range_.text; + var clone = this.range_.duplicate(); + clone.moveStart("character", 1); + clone.moveStart("character", -1); + if(clone.text != oldText) { + var iter = new goog.dom.NodeIterator(startNode, false, true); + var toDelete = []; + goog.iter.forEach(iter, function(node) { + if(node.nodeType != goog.dom.NodeType.TEXT && this.containsNode(node)) { + toDelete.push(node); + iter.skipTag() + } + if(node == endNode) { + throw goog.iter.StopIteration; + } + }); + this.collapse(true); + goog.array.forEach(toDelete, goog.dom.removeNode); + this.clearCachedValues_(); + return + } + this.range_ = clone; + this.range_.text = ""; + this.clearCachedValues_(); + var newStartNode = this.getStartNode(); + var newStartOffset = this.getStartOffset(); + try { + var sibling = startNode.nextSibling; + if(startNode == endNode && startNode.parentNode && startNode.nodeType == goog.dom.NodeType.TEXT && sibling && sibling.nodeType == goog.dom.NodeType.TEXT) { + startNode.nodeValue += sibling.nodeValue; + goog.dom.removeNode(sibling); + this.range_ = goog.dom.browserrange.IeRange.getBrowserRangeForNode_(newStartNode); + this.range_.move("character", newStartOffset); + this.clearCachedValues_() + } + }catch(e) { + } + } +}; +goog.dom.browserrange.IeRange.getDomHelper_ = function(range) { + return goog.dom.getDomHelper(range.parentElement()) +}; +goog.dom.browserrange.IeRange.pasteElement_ = function(range, element, opt_domHelper) { + opt_domHelper = opt_domHelper || goog.dom.browserrange.IeRange.getDomHelper_(range); + var id; + var originalId = id = element.id; + if(!id) { + id = element.id = goog.string.createUniqueString() + } + range.pasteHTML(element.outerHTML); + element = opt_domHelper.getElement(id); + if(element) { + if(!originalId) { + element.removeAttribute("id") + } + } + return element +}; +goog.dom.browserrange.IeRange.prototype.surroundContents = function(element) { + goog.dom.removeNode(element); + element.innerHTML = this.range_.htmlText; + element = goog.dom.browserrange.IeRange.pasteElement_(this.range_, element); + if(element) { + this.range_.moveToElementText(element) + } + this.clearCachedValues_(); + return element +}; +goog.dom.browserrange.IeRange.insertNode_ = function(clone, node, before, opt_domHelper) { + opt_domHelper = opt_domHelper || goog.dom.browserrange.IeRange.getDomHelper_(clone); + var isNonElement; + if(node.nodeType != goog.dom.NodeType.ELEMENT) { + isNonElement = true; + node = opt_domHelper.createDom(goog.dom.TagName.DIV, null, node) + } + clone.collapse(before); + node = goog.dom.browserrange.IeRange.pasteElement_(clone, node, opt_domHelper); + if(isNonElement) { + var newNonElement = node.firstChild; + opt_domHelper.flattenElement(node); + node = newNonElement + } + return node +}; +goog.dom.browserrange.IeRange.prototype.insertNode = function(node, before) { + var output = goog.dom.browserrange.IeRange.insertNode_(this.range_.duplicate(), node, before); + this.clearCachedValues_(); + return output +}; +goog.dom.browserrange.IeRange.prototype.surroundWithNodes = function(startNode, endNode) { + var clone1 = this.range_.duplicate(); + var clone2 = this.range_.duplicate(); + goog.dom.browserrange.IeRange.insertNode_(clone1, startNode, true); + goog.dom.browserrange.IeRange.insertNode_(clone2, endNode, false); + this.clearCachedValues_() +}; +goog.dom.browserrange.IeRange.prototype.collapse = function(toStart) { + this.range_.collapse(toStart); + if(toStart) { + this.endNode_ = this.startNode_; + this.endOffset_ = this.startOffset_ + }else { + this.startNode_ = this.endNode_; + this.startOffset_ = this.endOffset_ + } +}; +goog.provide("goog.dom.browserrange.OperaRange"); +goog.require("goog.dom.browserrange.W3cRange"); +goog.dom.browserrange.OperaRange = function(range) { + goog.dom.browserrange.W3cRange.call(this, range) +}; +goog.inherits(goog.dom.browserrange.OperaRange, goog.dom.browserrange.W3cRange); +goog.dom.browserrange.OperaRange.createFromNodeContents = function(node) { + return new goog.dom.browserrange.OperaRange(goog.dom.browserrange.W3cRange.getBrowserRangeForNode(node)) +}; +goog.dom.browserrange.OperaRange.createFromNodes = function(startNode, startOffset, endNode, endOffset) { + return new goog.dom.browserrange.OperaRange(goog.dom.browserrange.W3cRange.getBrowserRangeForNodes(startNode, startOffset, endNode, endOffset)) +}; +goog.dom.browserrange.OperaRange.prototype.selectInternal = function(selection, reversed) { + selection.collapse(this.getStartNode(), this.getStartOffset()); + if(this.getEndNode() != this.getStartNode() || this.getEndOffset() != this.getStartOffset()) { + selection.extend(this.getEndNode(), this.getEndOffset()) + } + if(selection.rangeCount == 0) { + selection.addRange(this.range_) + } +}; +goog.provide("goog.dom.browserrange.WebKitRange"); +goog.require("goog.dom.RangeEndpoint"); +goog.require("goog.dom.browserrange.W3cRange"); +goog.require("goog.userAgent"); +goog.dom.browserrange.WebKitRange = function(range) { + goog.dom.browserrange.W3cRange.call(this, range) +}; +goog.inherits(goog.dom.browserrange.WebKitRange, goog.dom.browserrange.W3cRange); +goog.dom.browserrange.WebKitRange.createFromNodeContents = function(node) { + return new goog.dom.browserrange.WebKitRange(goog.dom.browserrange.W3cRange.getBrowserRangeForNode(node)) +}; +goog.dom.browserrange.WebKitRange.createFromNodes = function(startNode, startOffset, endNode, endOffset) { + return new goog.dom.browserrange.WebKitRange(goog.dom.browserrange.W3cRange.getBrowserRangeForNodes(startNode, startOffset, endNode, endOffset)) +}; +goog.dom.browserrange.WebKitRange.prototype.compareBrowserRangeEndpoints = function(range, thisEndpoint, otherEndpoint) { + if(goog.userAgent.isVersion("528")) { + return goog.dom.browserrange.WebKitRange.superClass_.compareBrowserRangeEndpoints.call(this, range, thisEndpoint, otherEndpoint) + } + return this.range_.compareBoundaryPoints(otherEndpoint == goog.dom.RangeEndpoint.START ? thisEndpoint == goog.dom.RangeEndpoint.START ? goog.global["Range"].START_TO_START : goog.global["Range"].END_TO_START : thisEndpoint == goog.dom.RangeEndpoint.START ? goog.global["Range"].START_TO_END : goog.global["Range"].END_TO_END, range) +}; +goog.dom.browserrange.WebKitRange.prototype.selectInternal = function(selection, reversed) { + selection.removeAllRanges(); + if(reversed) { + selection.setBaseAndExtent(this.getEndNode(), this.getEndOffset(), this.getStartNode(), this.getStartOffset()) + }else { + selection.setBaseAndExtent(this.getStartNode(), this.getStartOffset(), this.getEndNode(), this.getEndOffset()) + } +}; +goog.provide("goog.dom.browserrange"); +goog.provide("goog.dom.browserrange.Error"); +goog.require("goog.dom"); +goog.require("goog.dom.browserrange.GeckoRange"); +goog.require("goog.dom.browserrange.IeRange"); +goog.require("goog.dom.browserrange.OperaRange"); +goog.require("goog.dom.browserrange.W3cRange"); +goog.require("goog.dom.browserrange.WebKitRange"); +goog.require("goog.userAgent"); +goog.dom.browserrange.Error = {NOT_IMPLEMENTED:"Not Implemented"}; +goog.dom.browserrange.createRange = function(range) { + if(goog.userAgent.IE && !goog.userAgent.isVersion("9")) { + return new goog.dom.browserrange.IeRange(range, goog.dom.getOwnerDocument(range.parentElement())) + }else { + if(goog.userAgent.WEBKIT) { + return new goog.dom.browserrange.WebKitRange(range) + }else { + if(goog.userAgent.GECKO) { + return new goog.dom.browserrange.GeckoRange(range) + }else { + if(goog.userAgent.OPERA) { + return new goog.dom.browserrange.OperaRange(range) + }else { + return new goog.dom.browserrange.W3cRange(range) + } + } + } + } +}; +goog.dom.browserrange.createRangeFromNodeContents = function(node) { + if(goog.userAgent.IE && !goog.userAgent.isVersion("9")) { + return goog.dom.browserrange.IeRange.createFromNodeContents(node) + }else { + if(goog.userAgent.WEBKIT) { + return goog.dom.browserrange.WebKitRange.createFromNodeContents(node) + }else { + if(goog.userAgent.GECKO) { + return goog.dom.browserrange.GeckoRange.createFromNodeContents(node) + }else { + if(goog.userAgent.OPERA) { + return goog.dom.browserrange.OperaRange.createFromNodeContents(node) + }else { + return goog.dom.browserrange.W3cRange.createFromNodeContents(node) + } + } + } + } +}; +goog.dom.browserrange.createRangeFromNodes = function(startNode, startOffset, endNode, endOffset) { + if(goog.userAgent.IE && !goog.userAgent.isVersion("9")) { + return goog.dom.browserrange.IeRange.createFromNodes(startNode, startOffset, endNode, endOffset) + }else { + if(goog.userAgent.WEBKIT) { + return goog.dom.browserrange.WebKitRange.createFromNodes(startNode, startOffset, endNode, endOffset) + }else { + if(goog.userAgent.GECKO) { + return goog.dom.browserrange.GeckoRange.createFromNodes(startNode, startOffset, endNode, endOffset) + }else { + if(goog.userAgent.OPERA) { + return goog.dom.browserrange.OperaRange.createFromNodes(startNode, startOffset, endNode, endOffset) + }else { + return goog.dom.browserrange.W3cRange.createFromNodes(startNode, startOffset, endNode, endOffset) + } + } + } + } +}; +goog.dom.browserrange.canContainRangeEndpoint = function(node) { + return goog.dom.canHaveChildren(node) || node.nodeType == goog.dom.NodeType.TEXT +}; +goog.provide("goog.dom.TextRange"); +goog.require("goog.array"); +goog.require("goog.dom"); +goog.require("goog.dom.AbstractRange"); +goog.require("goog.dom.RangeType"); +goog.require("goog.dom.SavedRange"); +goog.require("goog.dom.TagName"); +goog.require("goog.dom.TextRangeIterator"); +goog.require("goog.dom.browserrange"); +goog.require("goog.string"); +goog.require("goog.userAgent"); +goog.dom.TextRange = function() { +}; +goog.inherits(goog.dom.TextRange, goog.dom.AbstractRange); +goog.dom.TextRange.createFromBrowserRange = function(range, opt_isReversed) { + return goog.dom.TextRange.createFromBrowserRangeWrapper_(goog.dom.browserrange.createRange(range), opt_isReversed) +}; +goog.dom.TextRange.createFromBrowserRangeWrapper_ = function(browserRange, opt_isReversed) { + var range = new goog.dom.TextRange; + range.browserRangeWrapper_ = browserRange; + range.isReversed_ = !!opt_isReversed; + return range +}; +goog.dom.TextRange.createFromNodeContents = function(node, opt_isReversed) { + return goog.dom.TextRange.createFromBrowserRangeWrapper_(goog.dom.browserrange.createRangeFromNodeContents(node), opt_isReversed) +}; +goog.dom.TextRange.createFromNodes = function(anchorNode, anchorOffset, focusNode, focusOffset) { + var range = new goog.dom.TextRange; + range.isReversed_ = goog.dom.Range.isReversed(anchorNode, anchorOffset, focusNode, focusOffset); + if(anchorNode.tagName == "BR") { + var parent = anchorNode.parentNode; + anchorOffset = goog.array.indexOf(parent.childNodes, anchorNode); + anchorNode = parent + } + if(focusNode.tagName == "BR") { + var parent = focusNode.parentNode; + focusOffset = goog.array.indexOf(parent.childNodes, focusNode); + focusNode = parent + } + if(range.isReversed_) { + range.startNode_ = focusNode; + range.startOffset_ = focusOffset; + range.endNode_ = anchorNode; + range.endOffset_ = anchorOffset + }else { + range.startNode_ = anchorNode; + range.startOffset_ = anchorOffset; + range.endNode_ = focusNode; + range.endOffset_ = focusOffset + } + return range +}; +goog.dom.TextRange.prototype.browserRangeWrapper_ = null; +goog.dom.TextRange.prototype.startNode_ = null; +goog.dom.TextRange.prototype.startOffset_ = null; +goog.dom.TextRange.prototype.endNode_ = null; +goog.dom.TextRange.prototype.endOffset_ = null; +goog.dom.TextRange.prototype.isReversed_ = false; +goog.dom.TextRange.prototype.clone = function() { + var range = new goog.dom.TextRange; + range.browserRangeWrapper_ = this.browserRangeWrapper_; + range.startNode_ = this.startNode_; + range.startOffset_ = this.startOffset_; + range.endNode_ = this.endNode_; + range.endOffset_ = this.endOffset_; + range.isReversed_ = this.isReversed_; + return range +}; +goog.dom.TextRange.prototype.getType = function() { + return goog.dom.RangeType.TEXT +}; +goog.dom.TextRange.prototype.getBrowserRangeObject = function() { + return this.getBrowserRangeWrapper_().getBrowserRange() +}; +goog.dom.TextRange.prototype.setBrowserRangeObject = function(nativeRange) { + if(goog.dom.AbstractRange.isNativeControlRange(nativeRange)) { + return false + } + this.browserRangeWrapper_ = goog.dom.browserrange.createRange(nativeRange); + this.clearCachedValues_(); + return true +}; +goog.dom.TextRange.prototype.clearCachedValues_ = function() { + this.startNode_ = this.startOffset_ = this.endNode_ = this.endOffset_ = null +}; +goog.dom.TextRange.prototype.getTextRangeCount = function() { + return 1 +}; +goog.dom.TextRange.prototype.getTextRange = function(i) { + return this +}; +goog.dom.TextRange.prototype.getBrowserRangeWrapper_ = function() { + return this.browserRangeWrapper_ || (this.browserRangeWrapper_ = goog.dom.browserrange.createRangeFromNodes(this.getStartNode(), this.getStartOffset(), this.getEndNode(), this.getEndOffset())) +}; +goog.dom.TextRange.prototype.getContainer = function() { + return this.getBrowserRangeWrapper_().getContainer() +}; +goog.dom.TextRange.prototype.getStartNode = function() { + return this.startNode_ || (this.startNode_ = this.getBrowserRangeWrapper_().getStartNode()) +}; +goog.dom.TextRange.prototype.getStartOffset = function() { + return this.startOffset_ != null ? this.startOffset_ : this.startOffset_ = this.getBrowserRangeWrapper_().getStartOffset() +}; +goog.dom.TextRange.prototype.getEndNode = function() { + return this.endNode_ || (this.endNode_ = this.getBrowserRangeWrapper_().getEndNode()) +}; +goog.dom.TextRange.prototype.getEndOffset = function() { + return this.endOffset_ != null ? this.endOffset_ : this.endOffset_ = this.getBrowserRangeWrapper_().getEndOffset() +}; +goog.dom.TextRange.prototype.moveToNodes = function(startNode, startOffset, endNode, endOffset, isReversed) { + this.startNode_ = startNode; + this.startOffset_ = startOffset; + this.endNode_ = endNode; + this.endOffset_ = endOffset; + this.isReversed_ = isReversed; + this.browserRangeWrapper_ = null +}; +goog.dom.TextRange.prototype.isReversed = function() { + return this.isReversed_ +}; +goog.dom.TextRange.prototype.containsRange = function(otherRange, opt_allowPartial) { + var otherRangeType = otherRange.getType(); + if(otherRangeType == goog.dom.RangeType.TEXT) { + return this.getBrowserRangeWrapper_().containsRange(otherRange.getBrowserRangeWrapper_(), opt_allowPartial) + }else { + if(otherRangeType == goog.dom.RangeType.CONTROL) { + var elements = otherRange.getElements(); + var fn = opt_allowPartial ? goog.array.some : goog.array.every; + return fn(elements, function(el) { + return this.containsNode(el, opt_allowPartial) + }, this) + } + } + return false +}; +goog.dom.TextRange.isAttachedNode = function(node) { + if(goog.userAgent.IE) { + var returnValue = false; + try { + returnValue = node.parentNode + }catch(e) { + } + return!!returnValue + }else { + return goog.dom.contains(node.ownerDocument.body, node) + } +}; +goog.dom.TextRange.prototype.isRangeInDocument = function() { + return(!this.startNode_ || goog.dom.TextRange.isAttachedNode(this.startNode_)) && (!this.endNode_ || goog.dom.TextRange.isAttachedNode(this.endNode_)) && (!goog.userAgent.IE || this.getBrowserRangeWrapper_().isRangeInDocument()) +}; +goog.dom.TextRange.prototype.isCollapsed = function() { + return this.getBrowserRangeWrapper_().isCollapsed() +}; +goog.dom.TextRange.prototype.getText = function() { + return this.getBrowserRangeWrapper_().getText() +}; +goog.dom.TextRange.prototype.getHtmlFragment = function() { + return this.getBrowserRangeWrapper_().getHtmlFragment() +}; +goog.dom.TextRange.prototype.getValidHtml = function() { + return this.getBrowserRangeWrapper_().getValidHtml() +}; +goog.dom.TextRange.prototype.getPastableHtml = function() { + var html = this.getValidHtml(); + if(html.match(/^\s*<td\b/i)) { + html = "<table><tbody><tr>" + html + "</tr></tbody></table>" + }else { + if(html.match(/^\s*<tr\b/i)) { + html = "<table><tbody>" + html + "</tbody></table>" + }else { + if(html.match(/^\s*<tbody\b/i)) { + html = "<table>" + html + "</table>" + }else { + if(html.match(/^\s*<li\b/i)) { + var container = this.getContainer(); + var tagType = goog.dom.TagName.UL; + while(container) { + if(container.tagName == goog.dom.TagName.OL) { + tagType = goog.dom.TagName.OL; + break + }else { + if(container.tagName == goog.dom.TagName.UL) { + break + } + } + container = container.parentNode + } + html = goog.string.buildString("<", tagType, ">", html, "</", tagType, ">") + } + } + } + } + return html +}; +goog.dom.TextRange.prototype.__iterator__ = function(opt_keys) { + return new goog.dom.TextRangeIterator(this.getStartNode(), this.getStartOffset(), this.getEndNode(), this.getEndOffset()) +}; +goog.dom.TextRange.prototype.select = function() { + this.getBrowserRangeWrapper_().select(this.isReversed_) +}; +goog.dom.TextRange.prototype.removeContents = function() { + this.getBrowserRangeWrapper_().removeContents(); + this.clearCachedValues_() +}; +goog.dom.TextRange.prototype.surroundContents = function(element) { + var output = this.getBrowserRangeWrapper_().surroundContents(element); + this.clearCachedValues_(); + return output +}; +goog.dom.TextRange.prototype.insertNode = function(node, before) { + var output = this.getBrowserRangeWrapper_().insertNode(node, before); + this.clearCachedValues_(); + return output +}; +goog.dom.TextRange.prototype.surroundWithNodes = function(startNode, endNode) { + this.getBrowserRangeWrapper_().surroundWithNodes(startNode, endNode); + this.clearCachedValues_() +}; +goog.dom.TextRange.prototype.saveUsingDom = function() { + return new goog.dom.DomSavedTextRange_(this) +}; +goog.dom.TextRange.prototype.collapse = function(toAnchor) { + var toStart = this.isReversed() ? !toAnchor : toAnchor; + if(this.browserRangeWrapper_) { + this.browserRangeWrapper_.collapse(toStart) + } + if(toStart) { + this.endNode_ = this.startNode_; + this.endOffset_ = this.startOffset_ + }else { + this.startNode_ = this.endNode_; + this.startOffset_ = this.endOffset_ + } + this.isReversed_ = false +}; +goog.dom.DomSavedTextRange_ = function(range) { + this.anchorNode_ = range.getAnchorNode(); + this.anchorOffset_ = range.getAnchorOffset(); + this.focusNode_ = range.getFocusNode(); + this.focusOffset_ = range.getFocusOffset() +}; +goog.inherits(goog.dom.DomSavedTextRange_, goog.dom.SavedRange); +goog.dom.DomSavedTextRange_.prototype.restoreInternal = function() { + return goog.dom.Range.createFromNodes(this.anchorNode_, this.anchorOffset_, this.focusNode_, this.focusOffset_) +}; +goog.dom.DomSavedTextRange_.prototype.disposeInternal = function() { + goog.dom.DomSavedTextRange_.superClass_.disposeInternal.call(this); + this.anchorNode_ = null; + this.focusNode_ = null +}; +goog.provide("goog.dom.ControlRange"); +goog.provide("goog.dom.ControlRangeIterator"); +goog.require("goog.array"); +goog.require("goog.dom"); +goog.require("goog.dom.AbstractMultiRange"); +goog.require("goog.dom.AbstractRange"); +goog.require("goog.dom.RangeIterator"); +goog.require("goog.dom.RangeType"); +goog.require("goog.dom.SavedRange"); +goog.require("goog.dom.TagWalkType"); +goog.require("goog.dom.TextRange"); +goog.require("goog.iter.StopIteration"); +goog.require("goog.userAgent"); +goog.dom.ControlRange = function() { +}; +goog.inherits(goog.dom.ControlRange, goog.dom.AbstractMultiRange); +goog.dom.ControlRange.createFromBrowserRange = function(controlRange) { + var range = new goog.dom.ControlRange; + range.range_ = controlRange; + return range +}; +goog.dom.ControlRange.createFromElements = function(var_args) { + var range = goog.dom.getOwnerDocument(arguments[0]).body.createControlRange(); + for(var i = 0, len = arguments.length;i < len;i++) { + range.addElement(arguments[i]) + } + return goog.dom.ControlRange.createFromBrowserRange(range) +}; +goog.dom.ControlRange.prototype.range_ = null; +goog.dom.ControlRange.prototype.elements_ = null; +goog.dom.ControlRange.prototype.sortedElements_ = null; +goog.dom.ControlRange.prototype.clearCachedValues_ = function() { + this.elements_ = null; + this.sortedElements_ = null +}; +goog.dom.ControlRange.prototype.clone = function() { + return goog.dom.ControlRange.createFromElements.apply(this, this.getElements()) +}; +goog.dom.ControlRange.prototype.getType = function() { + return goog.dom.RangeType.CONTROL +}; +goog.dom.ControlRange.prototype.getBrowserRangeObject = function() { + return this.range_ || document.body.createControlRange() +}; +goog.dom.ControlRange.prototype.setBrowserRangeObject = function(nativeRange) { + if(!goog.dom.AbstractRange.isNativeControlRange(nativeRange)) { + return false + } + this.range_ = nativeRange; + return true +}; +goog.dom.ControlRange.prototype.getTextRangeCount = function() { + return this.range_ ? this.range_.length : 0 +}; +goog.dom.ControlRange.prototype.getTextRange = function(i) { + return goog.dom.TextRange.createFromNodeContents(this.range_.item(i)) +}; +goog.dom.ControlRange.prototype.getContainer = function() { + return goog.dom.findCommonAncestor.apply(null, this.getElements()) +}; +goog.dom.ControlRange.prototype.getStartNode = function() { + return this.getSortedElements()[0] +}; +goog.dom.ControlRange.prototype.getStartOffset = function() { + return 0 +}; +goog.dom.ControlRange.prototype.getEndNode = function() { + var sorted = this.getSortedElements(); + var startsLast = goog.array.peek(sorted); + return goog.array.find(sorted, function(el) { + return goog.dom.contains(el, startsLast) + }) +}; +goog.dom.ControlRange.prototype.getEndOffset = function() { + return this.getEndNode().childNodes.length +}; +goog.dom.ControlRange.prototype.getElements = function() { + if(!this.elements_) { + this.elements_ = []; + if(this.range_) { + for(var i = 0;i < this.range_.length;i++) { + this.elements_.push(this.range_.item(i)) + } + } + } + return this.elements_ +}; +goog.dom.ControlRange.prototype.getSortedElements = function() { + if(!this.sortedElements_) { + this.sortedElements_ = this.getElements().concat(); + this.sortedElements_.sort(function(a, b) { + return a.sourceIndex - b.sourceIndex + }) + } + return this.sortedElements_ +}; +goog.dom.ControlRange.prototype.isRangeInDocument = function() { + var returnValue = false; + try { + returnValue = goog.array.every(this.getElements(), function(element) { + return goog.userAgent.IE ? element.parentNode : goog.dom.contains(element.ownerDocument.body, element) + }) + }catch(e) { + } + return returnValue +}; +goog.dom.ControlRange.prototype.isCollapsed = function() { + return!this.range_ || !this.range_.length +}; +goog.dom.ControlRange.prototype.getText = function() { + return"" +}; +goog.dom.ControlRange.prototype.getHtmlFragment = function() { + return goog.array.map(this.getSortedElements(), goog.dom.getOuterHtml).join("") +}; +goog.dom.ControlRange.prototype.getValidHtml = function() { + return this.getHtmlFragment() +}; +goog.dom.ControlRange.prototype.getPastableHtml = goog.dom.ControlRange.prototype.getValidHtml; +goog.dom.ControlRange.prototype.__iterator__ = function(opt_keys) { + return new goog.dom.ControlRangeIterator(this) +}; +goog.dom.ControlRange.prototype.select = function() { + if(this.range_) { + this.range_.select() + } +}; +goog.dom.ControlRange.prototype.removeContents = function() { + if(this.range_) { + var nodes = []; + for(var i = 0, len = this.range_.length;i < len;i++) { + nodes.push(this.range_.item(i)) + } + goog.array.forEach(nodes, goog.dom.removeNode); + this.collapse(false) + } +}; +goog.dom.ControlRange.prototype.replaceContentsWithNode = function(node) { + var result = this.insertNode(node, true); + if(!this.isCollapsed()) { + this.removeContents() + } + return result +}; +goog.dom.ControlRange.prototype.saveUsingDom = function() { + return new goog.dom.DomSavedControlRange_(this) +}; +goog.dom.ControlRange.prototype.collapse = function(toAnchor) { + this.range_ = null; + this.clearCachedValues_() +}; +goog.dom.DomSavedControlRange_ = function(range) { + this.elements_ = range.getElements() +}; +goog.inherits(goog.dom.DomSavedControlRange_, goog.dom.SavedRange); +goog.dom.DomSavedControlRange_.prototype.restoreInternal = function() { + var doc = this.elements_.length ? goog.dom.getOwnerDocument(this.elements_[0]) : document; + var controlRange = doc.body.createControlRange(); + for(var i = 0, len = this.elements_.length;i < len;i++) { + controlRange.addElement(this.elements_[i]) + } + return goog.dom.ControlRange.createFromBrowserRange(controlRange) +}; +goog.dom.DomSavedControlRange_.prototype.disposeInternal = function() { + goog.dom.DomSavedControlRange_.superClass_.disposeInternal.call(this); + delete this.elements_ +}; +goog.dom.ControlRangeIterator = function(range) { + if(range) { + this.elements_ = range.getSortedElements(); + this.startNode_ = this.elements_.shift(); + this.endNode_ = goog.array.peek(this.elements_) || this.startNode_ + } + goog.dom.RangeIterator.call(this, this.startNode_, false) +}; +goog.inherits(goog.dom.ControlRangeIterator, goog.dom.RangeIterator); +goog.dom.ControlRangeIterator.prototype.startNode_ = null; +goog.dom.ControlRangeIterator.prototype.endNode_ = null; +goog.dom.ControlRangeIterator.prototype.elements_ = null; +goog.dom.ControlRangeIterator.prototype.getStartTextOffset = function() { + return 0 +}; +goog.dom.ControlRangeIterator.prototype.getEndTextOffset = function() { + return 0 +}; +goog.dom.ControlRangeIterator.prototype.getStartNode = function() { + return this.startNode_ +}; +goog.dom.ControlRangeIterator.prototype.getEndNode = function() { + return this.endNode_ +}; +goog.dom.ControlRangeIterator.prototype.isLast = function() { + return!this.depth && !this.elements_.length +}; +goog.dom.ControlRangeIterator.prototype.next = function() { + if(this.isLast()) { + throw goog.iter.StopIteration; + }else { + if(!this.depth) { + var el = this.elements_.shift(); + this.setPosition(el, goog.dom.TagWalkType.START_TAG, goog.dom.TagWalkType.START_TAG); + return el + } + } + return goog.dom.ControlRangeIterator.superClass_.next.call(this) +}; +goog.dom.ControlRangeIterator.prototype.copyFrom = function(other) { + this.elements_ = other.elements_; + this.startNode_ = other.startNode_; + this.endNode_ = other.endNode_; + goog.dom.ControlRangeIterator.superClass_.copyFrom.call(this, other) +}; +goog.dom.ControlRangeIterator.prototype.clone = function() { + var copy = new goog.dom.ControlRangeIterator(null); + copy.copyFrom(this); + return copy +}; +goog.provide("goog.dom.MultiRange"); +goog.provide("goog.dom.MultiRangeIterator"); +goog.require("goog.array"); +goog.require("goog.debug.Logger"); +goog.require("goog.dom.AbstractMultiRange"); +goog.require("goog.dom.AbstractRange"); +goog.require("goog.dom.RangeIterator"); +goog.require("goog.dom.RangeType"); +goog.require("goog.dom.SavedRange"); +goog.require("goog.dom.TextRange"); +goog.require("goog.iter.StopIteration"); +goog.dom.MultiRange = function() { + this.browserRanges_ = []; + this.ranges_ = []; + this.sortedRanges_ = null; + this.container_ = null +}; +goog.inherits(goog.dom.MultiRange, goog.dom.AbstractMultiRange); +goog.dom.MultiRange.createFromBrowserSelection = function(selection) { + var range = new goog.dom.MultiRange; + for(var i = 0, len = selection.rangeCount;i < len;i++) { + range.browserRanges_.push(selection.getRangeAt(i)) + } + return range +}; +goog.dom.MultiRange.createFromBrowserRanges = function(browserRanges) { + var range = new goog.dom.MultiRange; + range.browserRanges_ = goog.array.clone(browserRanges); + return range +}; +goog.dom.MultiRange.createFromTextRanges = function(textRanges) { + var range = new goog.dom.MultiRange; + range.ranges_ = textRanges; + range.browserRanges_ = goog.array.map(textRanges, function(range) { + return range.getBrowserRangeObject() + }); + return range +}; +goog.dom.MultiRange.prototype.logger_ = goog.debug.Logger.getLogger("goog.dom.MultiRange"); +goog.dom.MultiRange.prototype.clearCachedValues_ = function() { + this.ranges_ = []; + this.sortedRanges_ = null; + this.container_ = null +}; +goog.dom.MultiRange.prototype.clone = function() { + return goog.dom.MultiRange.createFromBrowserRanges(this.browserRanges_) +}; +goog.dom.MultiRange.prototype.getType = function() { + return goog.dom.RangeType.MULTI +}; +goog.dom.MultiRange.prototype.getBrowserRangeObject = function() { + if(this.browserRanges_.length > 1) { + this.logger_.warning("getBrowserRangeObject called on MultiRange with more than 1 range") + } + return this.browserRanges_[0] +}; +goog.dom.MultiRange.prototype.setBrowserRangeObject = function(nativeRange) { + return false +}; +goog.dom.MultiRange.prototype.getTextRangeCount = function() { + return this.browserRanges_.length +}; +goog.dom.MultiRange.prototype.getTextRange = function(i) { + if(!this.ranges_[i]) { + this.ranges_[i] = goog.dom.TextRange.createFromBrowserRange(this.browserRanges_[i]) + } + return this.ranges_[i] +}; +goog.dom.MultiRange.prototype.getContainer = function() { + if(!this.container_) { + var nodes = []; + for(var i = 0, len = this.getTextRangeCount();i < len;i++) { + nodes.push(this.getTextRange(i).getContainer()) + } + this.container_ = goog.dom.findCommonAncestor.apply(null, nodes) + } + return this.container_ +}; +goog.dom.MultiRange.prototype.getSortedRanges = function() { + if(!this.sortedRanges_) { + this.sortedRanges_ = this.getTextRanges(); + this.sortedRanges_.sort(function(a, b) { + var aStartNode = a.getStartNode(); + var aStartOffset = a.getStartOffset(); + var bStartNode = b.getStartNode(); + var bStartOffset = b.getStartOffset(); + if(aStartNode == bStartNode && aStartOffset == bStartOffset) { + return 0 + } + return goog.dom.Range.isReversed(aStartNode, aStartOffset, bStartNode, bStartOffset) ? 1 : -1 + }) + } + return this.sortedRanges_ +}; +goog.dom.MultiRange.prototype.getStartNode = function() { + return this.getSortedRanges()[0].getStartNode() +}; +goog.dom.MultiRange.prototype.getStartOffset = function() { + return this.getSortedRanges()[0].getStartOffset() +}; +goog.dom.MultiRange.prototype.getEndNode = function() { + return goog.array.peek(this.getSortedRanges()).getEndNode() +}; +goog.dom.MultiRange.prototype.getEndOffset = function() { + return goog.array.peek(this.getSortedRanges()).getEndOffset() +}; +/* +goog.dom.MultiRange.prototype.isRangeInDocument = function() { + return goog.array.every(this.getTextRanges(), function(range) { + return range.isRangeInDocument() + }) +}; +*/ +goog.dom.MultiRange.prototype.isCollapsed = function() { + return this.browserRanges_.length == 0 || this.browserRanges_.length == 1 && this.getTextRange(0).isCollapsed() +}; +goog.dom.MultiRange.prototype.getText = function() { + return goog.array.map(this.getTextRanges(), function(range) { + return range.getText() + }).join("") +}; +goog.dom.MultiRange.prototype.getHtmlFragment = function() { + return this.getValidHtml() +}; +goog.dom.MultiRange.prototype.getValidHtml = function() { + return goog.array.map(this.getTextRanges(), function(range) { + return range.getValidHtml() + }).join("") +}; +goog.dom.MultiRange.prototype.getPastableHtml = function() { + return this.getValidHtml() +}; +goog.dom.MultiRange.prototype.__iterator__ = function(opt_keys) { + return new goog.dom.MultiRangeIterator(this) +}; +goog.dom.MultiRange.prototype.select = function() { + var selection = goog.dom.AbstractRange.getBrowserSelectionForWindow(this.getWindow()); + selection.removeAllRanges(); + for(var i = 0, len = this.getTextRangeCount();i < len;i++) { + selection.addRange(this.getTextRange(i).getBrowserRangeObject()) + } +}; +goog.dom.MultiRange.prototype.removeContents = function() { + goog.array.forEach(this.getTextRanges(), function(range) { + range.removeContents() + }) +}; +goog.dom.MultiRange.prototype.saveUsingDom = function() { + return new goog.dom.DomSavedMultiRange_(this) +}; +goog.dom.MultiRange.prototype.collapse = function(toAnchor) { + if(!this.isCollapsed()) { + var range = toAnchor ? this.getTextRange(0) : this.getTextRange(this.getTextRangeCount() - 1); + this.clearCachedValues_(); + range.collapse(toAnchor); + this.ranges_ = [range]; + this.sortedRanges_ = [range]; + this.browserRanges_ = [range.getBrowserRangeObject()] + } +}; +goog.dom.DomSavedMultiRange_ = function(range) { + this.savedRanges_ = goog.array.map(range.getTextRanges(), function(range) { + return range.saveUsingDom() + }) +}; +goog.inherits(goog.dom.DomSavedMultiRange_, goog.dom.SavedRange); +goog.dom.DomSavedMultiRange_.prototype.restoreInternal = function() { + var ranges = goog.array.map(this.savedRanges_, function(savedRange) { + return savedRange.restore() + }); + return goog.dom.MultiRange.createFromTextRanges(ranges) +}; +goog.dom.DomSavedMultiRange_.prototype.disposeInternal = function() { + goog.dom.DomSavedMultiRange_.superClass_.disposeInternal.call(this); + goog.array.forEach(this.savedRanges_, function(savedRange) { + savedRange.dispose() + }); + delete this.savedRanges_ +}; +goog.dom.MultiRangeIterator = function(range) { + if(range) { + this.iterators_ = goog.array.map(range.getSortedRanges(), function(r) { + return goog.iter.toIterator(r) + }) + } + goog.dom.RangeIterator.call(this, range ? this.getStartNode() : null, false) +}; +goog.inherits(goog.dom.MultiRangeIterator, goog.dom.RangeIterator); +goog.dom.MultiRangeIterator.prototype.iterators_ = null; +goog.dom.MultiRangeIterator.prototype.currentIdx_ = 0; +goog.dom.MultiRangeIterator.prototype.getStartTextOffset = function() { + return this.iterators_[this.currentIdx_].getStartTextOffset() +}; +goog.dom.MultiRangeIterator.prototype.getEndTextOffset = function() { + return this.iterators_[this.currentIdx_].getEndTextOffset() +}; +goog.dom.MultiRangeIterator.prototype.getStartNode = function() { + return this.iterators_[0].getStartNode() +}; +goog.dom.MultiRangeIterator.prototype.getEndNode = function() { + return goog.array.peek(this.iterators_).getEndNode() +}; +goog.dom.MultiRangeIterator.prototype.isLast = function() { + return this.iterators_[this.currentIdx_].isLast() +}; +goog.dom.MultiRangeIterator.prototype.next = function() { + try { + var it = this.iterators_[this.currentIdx_]; + var next = it.next(); + this.setPosition(it.node, it.tagType, it.depth); + return next + }catch(ex) { + if(ex !== goog.iter.StopIteration || this.iterators_.length - 1 == this.currentIdx_) { + throw ex; + }else { + this.currentIdx_++; + return this.next() + } + } +}; +goog.dom.MultiRangeIterator.prototype.copyFrom = function(other) { + this.iterators_ = goog.array.clone(other.iterators_); + goog.dom.MultiRangeIterator.superClass_.copyFrom.call(this, other) +}; +goog.dom.MultiRangeIterator.prototype.clone = function() { + var copy = new goog.dom.MultiRangeIterator(null); + copy.copyFrom(this); + return copy +}; +goog.provide("goog.dom.Range"); +goog.require("goog.dom"); +goog.require("goog.dom.AbstractRange"); +goog.require("goog.dom.ControlRange"); +goog.require("goog.dom.MultiRange"); +goog.require("goog.dom.NodeType"); +goog.require("goog.dom.TextRange"); +goog.require("goog.userAgent"); +goog.dom.Range.createFromWindow = function(opt_win) { + var sel = goog.dom.AbstractRange.getBrowserSelectionForWindow(opt_win || window); + return sel && goog.dom.Range.createFromBrowserSelection(sel) +}; +goog.dom.Range.createFromBrowserSelection = function(selection) { + var range; + var isReversed = false; + if(selection.createRange) { + try { + range = selection.createRange() + }catch(e) { + return null + } + }else { + if(selection.rangeCount) { + if(selection.rangeCount > 1) { + return goog.dom.MultiRange.createFromBrowserSelection(selection) + }else { + range = selection.getRangeAt(0); + isReversed = goog.dom.Range.isReversed(selection.anchorNode, selection.anchorOffset, selection.focusNode, selection.focusOffset) + } + }else { + return null + } + } + return goog.dom.Range.createFromBrowserRange(range, isReversed) +}; +goog.dom.Range.createFromBrowserRange = function(range, opt_isReversed) { + return goog.dom.AbstractRange.isNativeControlRange(range) ? goog.dom.ControlRange.createFromBrowserRange(range) : goog.dom.TextRange.createFromBrowserRange(range, opt_isReversed) +}; +goog.dom.Range.createFromNodeContents = function(node, opt_isReversed) { + return goog.dom.TextRange.createFromNodeContents(node, opt_isReversed) +}; +goog.dom.Range.createCaret = function(node, offset) { + return goog.dom.TextRange.createFromNodes(node, offset, node, offset) +}; +goog.dom.Range.createFromNodes = function(startNode, startOffset, endNode, endOffset) { + return goog.dom.TextRange.createFromNodes(startNode, startOffset, endNode, endOffset) +}; +goog.dom.Range.clearSelection = function(opt_win) { + var sel = goog.dom.AbstractRange.getBrowserSelectionForWindow(opt_win || window); + if(!sel) { + return + } + if(sel.empty) { + try { + sel.empty() + }catch(e) { + } + }else { + sel.removeAllRanges() + } +}; +goog.dom.Range.hasSelection = function(opt_win) { + var sel = goog.dom.AbstractRange.getBrowserSelectionForWindow(opt_win || window); + return!!sel && (goog.userAgent.IE ? sel.type != "None" : !!sel.rangeCount) +}; +goog.dom.Range.isReversed = function(anchorNode, anchorOffset, focusNode, focusOffset) { + if(anchorNode == focusNode) { + return focusOffset < anchorOffset + } + var child; + if(anchorNode.nodeType == goog.dom.NodeType.ELEMENT && anchorOffset) { + child = anchorNode.childNodes[anchorOffset]; + if(child) { + anchorNode = child; + anchorOffset = 0 + }else { + if(goog.dom.contains(anchorNode, focusNode)) { + return true + } + } + } + if(focusNode.nodeType == goog.dom.NodeType.ELEMENT && focusOffset) { + child = focusNode.childNodes[focusOffset]; + if(child) { + focusNode = child; + focusOffset = 0 + }else { + if(goog.dom.contains(focusNode, anchorNode)) { + return false + } + } + } + return(goog.dom.compareNodeOrder(anchorNode, focusNode) || anchorOffset - focusOffset) > 0 +}; +window.createFromWindow = goog.dom.Range.createFromWindow; +window.createFromNodes = goog.dom.Range.createFromNodes; +window.createCaret = goog.dom.Range.createCaret;
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