Index: benchmarks/raytrace.js |
=================================================================== |
--- benchmarks/raytrace.js (revision 1898) |
+++ benchmarks/raytrace.js (working copy) |
@@ -5,7 +5,7 @@ |
// |
// It has been modified slightly by Google to work as a standalone |
// benchmark, but the all the computational code remains |
-// untouched. This file also contains a copy of the Prototype |
+// untouched. This file also contains a copy of parts of the Prototype |
// JavaScript framework which is used by the ray tracer. |
var RayTrace = new BenchmarkSuite('RayTrace', 932666, [ |
@@ -13,2538 +13,40 @@ |
]); |
+// Variable used to hold a number that can be used to verify that |
+// the scene was ray traced correctly. |
var checkNumber; |
-// Create dummy objects if we're not running in a browser. |
-if (typeof document == 'undefined') { |
- document = { }; |
- window = { opera: null }; |
- navigator = { userAgent: null, appVersion: "" }; |
-} |
- |
// ------------------------------------------------------------------------ |
// ------------------------------------------------------------------------ |
+// The following is a copy of parts of the Prototype JavaScript library: |
-/* Prototype JavaScript framework, version 1.5.0 |
- * (c) 2005-2007 Sam Stephenson |
- * |
- * Prototype is freely distributable under the terms of an MIT-style license. |
- * For details, see the Prototype web site: http://prototype.conio.net/ |
- * |
-/*--------------------------------------------------------------------------*/ |
+// Prototype JavaScript framework, version 1.5.0 |
+// (c) 2005-2007 Sam Stephenson |
+// |
+// Prototype is freely distributable under the terms of an MIT-style license. |
+// For details, see the Prototype web site: http://prototype.conio.net/ |
-//-------------------- |
-var Prototype = { |
- Version: '1.5.0', |
- BrowserFeatures: { |
- XPath: !!document.evaluate |
- }, |
- ScriptFragment: '(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)', |
- emptyFunction: function() {}, |
- K: function(x) { return x } |
-} |
- |
var Class = { |
create: function() { |
return function() { |
this.initialize.apply(this, arguments); |
} |
} |
-} |
+}; |
-var Abstract = new Object(); |
Object.extend = function(destination, source) { |
for (var property in source) { |
destination[property] = source[property]; |
} |
return destination; |
-} |
- |
-Object.extend(Object, { |
- inspect: function(object) { |
- try { |
- if (object === undefined) return 'undefined'; |
- if (object === null) return 'null'; |
- return object.inspect ? object.inspect() : object.toString(); |
- } catch (e) { |
- if (e instanceof RangeError) return '...'; |
- throw e; |
- } |
- }, |
- |
- keys: function(object) { |
- var keys = []; |
- for (var property in object) |
- keys.push(property); |
- return keys; |
- }, |
- |
- values: function(object) { |
- var values = []; |
- for (var property in object) |
- values.push(object[property]); |
- return values; |
- }, |
- |
- clone: function(object) { |
- return Object.extend({}, object); |
- } |
-}); |
- |
-Function.prototype.bind = function() { |
- var __method = this, args = $A(arguments), object = args.shift(); |
- return function() { |
- return __method.apply(object, args.concat($A(arguments))); |
- } |
-} |
- |
-Function.prototype.bindAsEventListener = function(object) { |
- var __method = this, args = $A(arguments), object = args.shift(); |
- return function(event) { |
- return __method.apply(object, [( event || window.event)].concat(args).concat($A(arguments))); |
- } |
-} |
- |
-Object.extend(Number.prototype, { |
- toColorPart: function() { |
- var digits = this.toString(16); |
- if (this < 16) return '0' + digits; |
- return digits; |
- }, |
- |
- succ: function() { |
- return this + 1; |
- }, |
- |
- times: function(iterator) { |
- $R(0, this, true).each(iterator); |
- return this; |
- } |
-}); |
- |
-var Try = { |
- these: function() { |
- var returnValue; |
- |
- for (var i = 0, length = arguments.length; i < length; i++) { |
- var lambda = arguments[i]; |
- try { |
- returnValue = lambda(); |
- break; |
- } catch (e) {} |
- } |
- |
- return returnValue; |
- } |
-} |
- |
-/*--------------------------------------------------------------------------*/ |
- |
-var PeriodicalExecuter = Class.create(); |
-PeriodicalExecuter.prototype = { |
- initialize: function(callback, frequency) { |
- this.callback = callback; |
- this.frequency = frequency; |
- this.currentlyExecuting = false; |
- |
- this.registerCallback(); |
- }, |
- |
- registerCallback: function() { |
- this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000); |
- }, |
- |
- stop: function() { |
- if (!this.timer) return; |
- clearInterval(this.timer); |
- this.timer = null; |
- }, |
- |
- onTimerEvent: function() { |
- if (!this.currentlyExecuting) { |
- try { |
- this.currentlyExecuting = true; |
- this.callback(this); |
- } finally { |
- this.currentlyExecuting = false; |
- } |
- } |
- } |
-} |
-String.interpret = function(value){ |
- return value == null ? '' : String(value); |
-} |
- |
-Object.extend(String.prototype, { |
- gsub: function(pattern, replacement) { |
- var result = '', source = this, match; |
- replacement = arguments.callee.prepareReplacement(replacement); |
- |
- while (source.length > 0) { |
- if (match = source.match(pattern)) { |
- result += source.slice(0, match.index); |
- result += String.interpret(replacement(match)); |
- source = source.slice(match.index + match[0].length); |
- } else { |
- result += source, source = ''; |
- } |
- } |
- return result; |
- }, |
- |
- sub: function(pattern, replacement, count) { |
- replacement = this.gsub.prepareReplacement(replacement); |
- count = count === undefined ? 1 : count; |
- |
- return this.gsub(pattern, function(match) { |
- if (--count < 0) return match[0]; |
- return replacement(match); |
- }); |
- }, |
- |
- scan: function(pattern, iterator) { |
- this.gsub(pattern, iterator); |
- return this; |
- }, |
- |
- truncate: function(length, truncation) { |
- length = length || 30; |
- truncation = truncation === undefined ? '...' : truncation; |
- return this.length > length ? |
- this.slice(0, length - truncation.length) + truncation : this; |
- }, |
- |
- strip: function() { |
- return this.replace(/^\s+/, '').replace(/\s+$/, ''); |
- }, |
- |
- stripTags: function() { |
- return this.replace(/<\/?[^>]+>/gi, ''); |
- }, |
- |
- stripScripts: function() { |
- return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), ''); |
- }, |
- |
- extractScripts: function() { |
- var matchAll = new RegExp(Prototype.ScriptFragment, 'img'); |
- var matchOne = new RegExp(Prototype.ScriptFragment, 'im'); |
- return (this.match(matchAll) || []).map(function(scriptTag) { |
- return (scriptTag.match(matchOne) || ['', ''])[1]; |
- }); |
- }, |
- |
- evalScripts: function() { |
- return this.extractScripts().map(function(script) { return eval(script) }); |
- }, |
- |
- escapeHTML: function() { |
- var div = document.createElement('div'); |
- var text = document.createTextNode(this); |
- div.appendChild(text); |
- return div.innerHTML; |
- }, |
- |
- unescapeHTML: function() { |
- var div = document.createElement('div'); |
- div.innerHTML = this.stripTags(); |
- return div.childNodes[0] ? (div.childNodes.length > 1 ? |
- $A(div.childNodes).inject('',function(memo,node){ return memo+node.nodeValue }) : |
- div.childNodes[0].nodeValue) : ''; |
- }, |
- |
- toQueryParams: function(separator) { |
- var match = this.strip().match(/([^?#]*)(#.*)?$/); |
- if (!match) return {}; |
- |
- return match[1].split(separator || '&').inject({}, function(hash, pair) { |
- if ((pair = pair.split('='))[0]) { |
- var name = decodeURIComponent(pair[0]); |
- var value = pair[1] ? decodeURIComponent(pair[1]) : undefined; |
- |
- if (hash[name] !== undefined) { |
- if (hash[name].constructor != Array) |
- hash[name] = [hash[name]]; |
- if (value) hash[name].push(value); |
- } |
- else hash[name] = value; |
- } |
- return hash; |
- }); |
- }, |
- |
- toArray: function() { |
- return this.split(''); |
- }, |
- |
- succ: function() { |
- return this.slice(0, this.length - 1) + |
- String.fromCharCode(this.charCodeAt(this.length - 1) + 1); |
- }, |
- |
- camelize: function() { |
- var parts = this.split('-'), len = parts.length; |
- if (len == 1) return parts[0]; |
- |
- var camelized = this.charAt(0) == '-' |
- ? parts[0].charAt(0).toUpperCase() + parts[0].substring(1) |
- : parts[0]; |
- |
- for (var i = 1; i < len; i++) |
- camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1); |
- |
- return camelized; |
- }, |
- |
- capitalize: function(){ |
- return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase(); |
- }, |
- |
- underscore: function() { |
- return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase(); |
- }, |
- |
- dasherize: function() { |
- return this.gsub(/_/,'-'); |
- }, |
- |
- inspect: function(useDoubleQuotes) { |
- var escapedString = this.replace(/\\/g, '\\\\'); |
- if (useDoubleQuotes) |
- return '"' + escapedString.replace(/"/g, '\\"') + '"'; |
- else |
- return "'" + escapedString.replace(/'/g, '\\\'') + "'"; |
- } |
-}); |
- |
-String.prototype.gsub.prepareReplacement = function(replacement) { |
- if (typeof replacement == 'function') return replacement; |
- var template = new Template(replacement); |
- return function(match) { return template.evaluate(match) }; |
-} |
- |
-String.prototype.parseQuery = String.prototype.toQueryParams; |
- |
-var Template = Class.create(); |
-Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/; |
-Template.prototype = { |
- initialize: function(template, pattern) { |
- this.template = template.toString(); |
- this.pattern = pattern || Template.Pattern; |
- }, |
- |
- evaluate: function(object) { |
- return this.template.gsub(this.pattern, function(match) { |
- var before = match[1]; |
- if (before == '\\') return match[2]; |
- return before + String.interpret(object[match[3]]); |
- }); |
- } |
-} |
- |
-var $break = new Object(); |
-var $continue = new Object(); |
- |
-var Enumerable = { |
- each: function(iterator) { |
- var index = 0; |
- try { |
- this._each(function(value) { |
- try { |
- iterator(value, index++); |
- } catch (e) { |
- if (e != $continue) throw e; |
- } |
- }); |
- } catch (e) { |
- if (e != $break) throw e; |
- } |
- return this; |
- }, |
- |
- eachSlice: function(number, iterator) { |
- var index = -number, slices = [], array = this.toArray(); |
- while ((index += number) < array.length) |
- slices.push(array.slice(index, index+number)); |
- return slices.map(iterator); |
- }, |
- |
- all: function(iterator) { |
- var result = true; |
- this.each(function(value, index) { |
- result = result && !!(iterator || Prototype.K)(value, index); |
- if (!result) throw $break; |
- }); |
- return result; |
- }, |
- |
- any: function(iterator) { |
- var result = false; |
- this.each(function(value, index) { |
- if (result = !!(iterator || Prototype.K)(value, index)) |
- throw $break; |
- }); |
- return result; |
- }, |
- |
- collect: function(iterator) { |
- var results = []; |
- this.each(function(value, index) { |
- results.push((iterator || Prototype.K)(value, index)); |
- }); |
- return results; |
- }, |
- |
- detect: function(iterator) { |
- var result; |
- this.each(function(value, index) { |
- if (iterator(value, index)) { |
- result = value; |
- throw $break; |
- } |
- }); |
- return result; |
- }, |
- |
- findAll: function(iterator) { |
- var results = []; |
- this.each(function(value, index) { |
- if (iterator(value, index)) |
- results.push(value); |
- }); |
- return results; |
- }, |
- |
- grep: function(pattern, iterator) { |
- var results = []; |
- this.each(function(value, index) { |
- var stringValue = value.toString(); |
- if (stringValue.match(pattern)) |
- results.push((iterator || Prototype.K)(value, index)); |
- }) |
- return results; |
- }, |
- |
- include: function(object) { |
- var found = false; |
- this.each(function(value) { |
- if (value == object) { |
- found = true; |
- throw $break; |
- } |
- }); |
- return found; |
- }, |
- |
- inGroupsOf: function(number, fillWith) { |
- fillWith = fillWith === undefined ? null : fillWith; |
- return this.eachSlice(number, function(slice) { |
- while(slice.length < number) slice.push(fillWith); |
- return slice; |
- }); |
- }, |
- |
- inject: function(memo, iterator) { |
- this.each(function(value, index) { |
- memo = iterator(memo, value, index); |
- }); |
- return memo; |
- }, |
- |
- invoke: function(method) { |
- var args = $A(arguments).slice(1); |
- return this.map(function(value) { |
- return value[method].apply(value, args); |
- }); |
- }, |
- |
- max: function(iterator) { |
- var result; |
- this.each(function(value, index) { |
- value = (iterator || Prototype.K)(value, index); |
- if (result == undefined || value >= result) |
- result = value; |
- }); |
- return result; |
- }, |
- |
- min: function(iterator) { |
- var result; |
- this.each(function(value, index) { |
- value = (iterator || Prototype.K)(value, index); |
- if (result == undefined || value < result) |
- result = value; |
- }); |
- return result; |
- }, |
- |
- partition: function(iterator) { |
- var trues = [], falses = []; |
- this.each(function(value, index) { |
- ((iterator || Prototype.K)(value, index) ? |
- trues : falses).push(value); |
- }); |
- return [trues, falses]; |
- }, |
- |
- pluck: function(property) { |
- var results = []; |
- this.each(function(value, index) { |
- results.push(value[property]); |
- }); |
- return results; |
- }, |
- |
- reject: function(iterator) { |
- var results = []; |
- this.each(function(value, index) { |
- if (!iterator(value, index)) |
- results.push(value); |
- }); |
- return results; |
- }, |
- |
- sortBy: function(iterator) { |
- return this.map(function(value, index) { |
- return {value: value, criteria: iterator(value, index)}; |
- }).sort(function(left, right) { |
- var a = left.criteria, b = right.criteria; |
- return a < b ? -1 : a > b ? 1 : 0; |
- }).pluck('value'); |
- }, |
- |
- toArray: function() { |
- return this.map(); |
- }, |
- |
- zip: function() { |
- var iterator = Prototype.K, args = $A(arguments); |
- if (typeof args.last() == 'function') |
- iterator = args.pop(); |
- |
- var collections = [this].concat(args).map($A); |
- return this.map(function(value, index) { |
- return iterator(collections.pluck(index)); |
- }); |
- }, |
- |
- size: function() { |
- return this.toArray().length; |
- }, |
- |
- inspect: function() { |
- return '#<Enumerable:' + this.toArray().inspect() + '>'; |
- } |
-} |
- |
-Object.extend(Enumerable, { |
- map: Enumerable.collect, |
- find: Enumerable.detect, |
- select: Enumerable.findAll, |
- member: Enumerable.include, |
- entries: Enumerable.toArray |
-}); |
-var $A = Array.from = function(iterable) { |
- if (!iterable) return []; |
- if (iterable.toArray) { |
- return iterable.toArray(); |
- } else { |
- var results = []; |
- for (var i = 0, length = iterable.length; i < length; i++) |
- results.push(iterable[i]); |
- return results; |
- } |
-} |
- |
-Object.extend(Array.prototype, Enumerable); |
- |
-if (!Array.prototype._reverse) |
- Array.prototype._reverse = Array.prototype.reverse; |
- |
-Object.extend(Array.prototype, { |
- _each: function(iterator) { |
- for (var i = 0, length = this.length; i < length; i++) |
- iterator(this[i]); |
- }, |
- |
- clear: function() { |
- this.length = 0; |
- return this; |
- }, |
- |
- first: function() { |
- return this[0]; |
- }, |
- |
- last: function() { |
- return this[this.length - 1]; |
- }, |
- |
- compact: function() { |
- return this.select(function(value) { |
- return value != null; |
- }); |
- }, |
- |
- flatten: function() { |
- return this.inject([], function(array, value) { |
- return array.concat(value && value.constructor == Array ? |
- value.flatten() : [value]); |
- }); |
- }, |
- |
- without: function() { |
- var values = $A(arguments); |
- return this.select(function(value) { |
- return !values.include(value); |
- }); |
- }, |
- |
- indexOf: function(object) { |
- for (var i = 0, length = this.length; i < length; i++) |
- if (this[i] == object) return i; |
- return -1; |
- }, |
- |
- reverse: function(inline) { |
- return (inline !== false ? this : this.toArray())._reverse(); |
- }, |
- |
- reduce: function() { |
- return this.length > 1 ? this : this[0]; |
- }, |
- |
- uniq: function() { |
- return this.inject([], function(array, value) { |
- return array.include(value) ? array : array.concat([value]); |
- }); |
- }, |
- |
- clone: function() { |
- return [].concat(this); |
- }, |
- |
- size: function() { |
- return this.length; |
- }, |
- |
- inspect: function() { |
- return '[' + this.map(Object.inspect).join(', ') + ']'; |
- } |
-}); |
- |
-Array.prototype.toArray = Array.prototype.clone; |
- |
-function $w(string){ |
- string = string.strip(); |
- return string ? string.split(/\s+/) : []; |
-} |
- |
-if(window.opera){ |
- Array.prototype.concat = function(){ |
- var array = []; |
- for(var i = 0, length = this.length; i < length; i++) array.push(this[i]); |
- for(var i = 0, length = arguments.length; i < length; i++) { |
- if(arguments[i].constructor == Array) { |
- for(var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++) |
- array.push(arguments[i][j]); |
- } else { |
- array.push(arguments[i]); |
- } |
- } |
- return array; |
- } |
-} |
-var Hash = function(obj) { |
- Object.extend(this, obj || {}); |
}; |
-Object.extend(Hash, { |
- toQueryString: function(obj) { |
- var parts = []; |
- this.prototype._each.call(obj, function(pair) { |
- if (!pair.key) return; |
- |
- if (pair.value && pair.value.constructor == Array) { |
- var values = pair.value.compact(); |
- if (values.length < 2) pair.value = values.reduce(); |
- else { |
- key = encodeURIComponent(pair.key); |
- values.each(function(value) { |
- value = value != undefined ? encodeURIComponent(value) : ''; |
- parts.push(key + '=' + encodeURIComponent(value)); |
- }); |
- return; |
- } |
- } |
- if (pair.value == undefined) pair[1] = ''; |
- parts.push(pair.map(encodeURIComponent).join('=')); |
- }); |
- |
- return parts.join('&'); |
- } |
-}); |
- |
-Object.extend(Hash.prototype, Enumerable); |
-Object.extend(Hash.prototype, { |
- _each: function(iterator) { |
- for (var key in this) { |
- var value = this[key]; |
- if (value && value == Hash.prototype[key]) continue; |
- |
- var pair = [key, value]; |
- pair.key = key; |
- pair.value = value; |
- iterator(pair); |
- } |
- }, |
- |
- keys: function() { |
- return this.pluck('key'); |
- }, |
- |
- values: function() { |
- return this.pluck('value'); |
- }, |
- |
- merge: function(hash) { |
- return $H(hash).inject(this, function(mergedHash, pair) { |
- mergedHash[pair.key] = pair.value; |
- return mergedHash; |
- }); |
- }, |
- |
- remove: function() { |
- var result; |
- for(var i = 0, length = arguments.length; i < length; i++) { |
- var value = this[arguments[i]]; |
- if (value !== undefined){ |
- if (result === undefined) result = value; |
- else { |
- if (result.constructor != Array) result = [result]; |
- result.push(value) |
- } |
- } |
- delete this[arguments[i]]; |
- } |
- return result; |
- }, |
- |
- toQueryString: function() { |
- return Hash.toQueryString(this); |
- }, |
- |
- inspect: function() { |
- return '#<Hash:{' + this.map(function(pair) { |
- return pair.map(Object.inspect).join(': '); |
- }).join(', ') + '}>'; |
- } |
-}); |
- |
-function $H(object) { |
- if (object && object.constructor == Hash) return object; |
- return new Hash(object); |
-}; |
-ObjectRange = Class.create(); |
-Object.extend(ObjectRange.prototype, Enumerable); |
-Object.extend(ObjectRange.prototype, { |
- initialize: function(start, end, exclusive) { |
- this.start = start; |
- this.end = end; |
- this.exclusive = exclusive; |
- }, |
- |
- _each: function(iterator) { |
- var value = this.start; |
- while (this.include(value)) { |
- iterator(value); |
- value = value.succ(); |
- } |
- }, |
- |
- include: function(value) { |
- if (value < this.start) |
- return false; |
- if (this.exclusive) |
- return value < this.end; |
- return value <= this.end; |
- } |
-}); |
- |
-var $R = function(start, end, exclusive) { |
- return new ObjectRange(start, end, exclusive); |
-} |
- |
-var Ajax = { |
- getTransport: function() { |
- return Try.these( |
- function() {return new XMLHttpRequest()}, |
- function() {return new ActiveXObject('Msxml2.XMLHTTP')}, |
- function() {return new ActiveXObject('Microsoft.XMLHTTP')} |
- ) || false; |
- }, |
- |
- activeRequestCount: 0 |
-} |
- |
-Ajax.Responders = { |
- responders: [], |
- |
- _each: function(iterator) { |
- this.responders._each(iterator); |
- }, |
- |
- register: function(responder) { |
- if (!this.include(responder)) |
- this.responders.push(responder); |
- }, |
- |
- unregister: function(responder) { |
- this.responders = this.responders.without(responder); |
- }, |
- |
- dispatch: function(callback, request, transport, json) { |
- this.each(function(responder) { |
- if (typeof responder[callback] == 'function') { |
- try { |
- responder[callback].apply(responder, [request, transport, json]); |
- } catch (e) {} |
- } |
- }); |
- } |
-}; |
- |
-Object.extend(Ajax.Responders, Enumerable); |
- |
-Ajax.Responders.register({ |
- onCreate: function() { |
- Ajax.activeRequestCount++; |
- }, |
- onComplete: function() { |
- Ajax.activeRequestCount--; |
- } |
-}); |
- |
-Ajax.Base = function() {}; |
-Ajax.Base.prototype = { |
- setOptions: function(options) { |
- this.options = { |
- method: 'post', |
- asynchronous: true, |
- contentType: 'application/x-www-form-urlencoded', |
- encoding: 'UTF-8', |
- parameters: '' |
- } |
- Object.extend(this.options, options || {}); |
- |
- this.options.method = this.options.method.toLowerCase(); |
- if (typeof this.options.parameters == 'string') |
- this.options.parameters = this.options.parameters.toQueryParams(); |
- } |
-} |
- |
-Ajax.Request = Class.create(); |
-Ajax.Request.Events = |
- ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete']; |
- |
-Ajax.Request.prototype = Object.extend(new Ajax.Base(), { |
- _complete: false, |
- |
- initialize: function(url, options) { |
- this.transport = Ajax.getTransport(); |
- this.setOptions(options); |
- this.request(url); |
- }, |
- |
- request: function(url) { |
- this.url = url; |
- this.method = this.options.method; |
- var params = this.options.parameters; |
- |
- if (!['get', 'post'].include(this.method)) { |
- // simulate other verbs over post |
- params['_method'] = this.method; |
- this.method = 'post'; |
- } |
- |
- params = Hash.toQueryString(params); |
- if (params && /Konqueror|Safari|KHTML/.test(navigator.userAgent)) params += '&_=' |
- |
- // when GET, append parameters to URL |
- if (this.method == 'get' && params) |
- this.url += (this.url.indexOf('?') > -1 ? '&' : '?') + params; |
- |
- try { |
- Ajax.Responders.dispatch('onCreate', this, this.transport); |
- |
- this.transport.open(this.method.toUpperCase(), this.url, |
- this.options.asynchronous); |
- |
- if (this.options.asynchronous) |
- setTimeout(function() { this.respondToReadyState(1) }.bind(this), 10); |
- |
- this.transport.onreadystatechange = this.onStateChange.bind(this); |
- this.setRequestHeaders(); |
- |
- var body = this.method == 'post' ? (this.options.postBody || params) : null; |
- |
- this.transport.send(body); |
- |
- /* Force Firefox to handle ready state 4 for synchronous requests */ |
- if (!this.options.asynchronous && this.transport.overrideMimeType) |
- this.onStateChange(); |
- |
- } |
- catch (e) { |
- this.dispatchException(e); |
- } |
- }, |
- |
- onStateChange: function() { |
- var readyState = this.transport.readyState; |
- if (readyState > 1 && !((readyState == 4) && this._complete)) |
- this.respondToReadyState(this.transport.readyState); |
- }, |
- |
- setRequestHeaders: function() { |
- var headers = { |
- 'X-Requested-With': 'XMLHttpRequest', |
- 'X-Prototype-Version': Prototype.Version, |
- 'Accept': 'text/javascript, text/html, application/xml, text/xml, */*' |
- }; |
- |
- if (this.method == 'post') { |
- headers['Content-type'] = this.options.contentType + |
- (this.options.encoding ? '; charset=' + this.options.encoding : ''); |
- |
- /* Force "Connection: close" for older Mozilla browsers to work |
- * around a bug where XMLHttpRequest sends an incorrect |
- * Content-length header. See Mozilla Bugzilla #246651. |
- */ |
- if (this.transport.overrideMimeType && |
- (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005) |
- headers['Connection'] = 'close'; |
- } |
- |
- // user-defined headers |
- if (typeof this.options.requestHeaders == 'object') { |
- var extras = this.options.requestHeaders; |
- |
- if (typeof extras.push == 'function') |
- for (var i = 0, length = extras.length; i < length; i += 2) |
- headers[extras[i]] = extras[i+1]; |
- else |
- $H(extras).each(function(pair) { headers[pair.key] = pair.value }); |
- } |
- |
- for (var name in headers) |
- this.transport.setRequestHeader(name, headers[name]); |
- }, |
- |
- success: function() { |
- return !this.transport.status |
- || (this.transport.status >= 200 && this.transport.status < 300); |
- }, |
- |
- respondToReadyState: function(readyState) { |
- var state = Ajax.Request.Events[readyState]; |
- var transport = this.transport, json = this.evalJSON(); |
- |
- if (state == 'Complete') { |
- try { |
- this._complete = true; |
- (this.options['on' + this.transport.status] |
- || this.options['on' + (this.success() ? 'Success' : 'Failure')] |
- || Prototype.emptyFunction)(transport, json); |
- } catch (e) { |
- this.dispatchException(e); |
- } |
- |
- if ((this.getHeader('Content-type') || 'text/javascript').strip(). |
- match(/^(text|application)\/(x-)?(java|ecma)script(;.*)?$/i)) |
- this.evalResponse(); |
- } |
- |
- try { |
- (this.options['on' + state] || Prototype.emptyFunction)(transport, json); |
- Ajax.Responders.dispatch('on' + state, this, transport, json); |
- } catch (e) { |
- this.dispatchException(e); |
- } |
- |
- if (state == 'Complete') { |
- // avoid memory leak in MSIE: clean up |
- this.transport.onreadystatechange = Prototype.emptyFunction; |
- } |
- }, |
- |
- getHeader: function(name) { |
- try { |
- return this.transport.getResponseHeader(name); |
- } catch (e) { return null } |
- }, |
- |
- evalJSON: function() { |
- try { |
- var json = this.getHeader('X-JSON'); |
- return json ? eval('(' + json + ')') : null; |
- } catch (e) { return null } |
- }, |
- |
- evalResponse: function() { |
- try { |
- return eval(this.transport.responseText); |
- } catch (e) { |
- this.dispatchException(e); |
- } |
- }, |
- |
- dispatchException: function(exception) { |
- (this.options.onException || Prototype.emptyFunction)(this, exception); |
- Ajax.Responders.dispatch('onException', this, exception); |
- } |
-}); |
- |
-Ajax.Updater = Class.create(); |
- |
-Object.extend(Object.extend(Ajax.Updater.prototype, Ajax.Request.prototype), { |
- initialize: function(container, url, options) { |
- this.container = { |
- success: (container.success || container), |
- failure: (container.failure || (container.success ? null : container)) |
- } |
- |
- this.transport = Ajax.getTransport(); |
- this.setOptions(options); |
- |
- var onComplete = this.options.onComplete || Prototype.emptyFunction; |
- this.options.onComplete = (function(transport, param) { |
- this.updateContent(); |
- onComplete(transport, param); |
- }).bind(this); |
- |
- this.request(url); |
- }, |
- |
- updateContent: function() { |
- var receiver = this.container[this.success() ? 'success' : 'failure']; |
- var response = this.transport.responseText; |
- |
- if (!this.options.evalScripts) response = response.stripScripts(); |
- |
- if (receiver = $(receiver)) { |
- if (this.options.insertion) |
- new this.options.insertion(receiver, response); |
- else |
- receiver.update(response); |
- } |
- |
- if (this.success()) { |
- if (this.onComplete) |
- setTimeout(this.onComplete.bind(this), 10); |
- } |
- } |
-}); |
- |
-Ajax.PeriodicalUpdater = Class.create(); |
-Ajax.PeriodicalUpdater.prototype = Object.extend(new Ajax.Base(), { |
- initialize: function(container, url, options) { |
- this.setOptions(options); |
- this.onComplete = this.options.onComplete; |
- |
- this.frequency = (this.options.frequency || 2); |
- this.decay = (this.options.decay || 1); |
- |
- this.updater = {}; |
- this.container = container; |
- this.url = url; |
- |
- this.start(); |
- }, |
- |
- start: function() { |
- this.options.onComplete = this.updateComplete.bind(this); |
- this.onTimerEvent(); |
- }, |
- |
- stop: function() { |
- this.updater.options.onComplete = undefined; |
- clearTimeout(this.timer); |
- (this.onComplete || Prototype.emptyFunction).apply(this, arguments); |
- }, |
- |
- updateComplete: function(request) { |
- if (this.options.decay) { |
- this.decay = (request.responseText == this.lastText ? |
- this.decay * this.options.decay : 1); |
- |
- this.lastText = request.responseText; |
- } |
- this.timer = setTimeout(this.onTimerEvent.bind(this), |
- this.decay * this.frequency * 1000); |
- }, |
- |
- onTimerEvent: function() { |
- this.updater = new Ajax.Updater(this.container, this.url, this.options); |
- } |
-}); |
-function $(element) { |
- if (arguments.length > 1) { |
- for (var i = 0, elements = [], length = arguments.length; i < length; i++) |
- elements.push($(arguments[i])); |
- return elements; |
- } |
- if (typeof element == 'string') |
- element = document.getElementById(element); |
- return Element.extend(element); |
-} |
- |
-if (Prototype.BrowserFeatures.XPath) { |
- document._getElementsByXPath = function(expression, parentElement) { |
- var results = []; |
- var query = document.evaluate(expression, $(parentElement) || document, |
- null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null); |
- for (var i = 0, length = query.snapshotLength; i < length; i++) |
- results.push(query.snapshotItem(i)); |
- return results; |
- }; |
-} |
- |
-document.getElementsByClassName = function(className, parentElement) { |
- if (Prototype.BrowserFeatures.XPath) { |
- var q = ".//*[contains(concat(' ', @class, ' '), ' " + className + " ')]"; |
- return document._getElementsByXPath(q, parentElement); |
- } else { |
- var children = ($(parentElement) || document.body).getElementsByTagName('*'); |
- var elements = [], child; |
- for (var i = 0, length = children.length; i < length; i++) { |
- child = children[i]; |
- if (Element.hasClassName(child, className)) |
- elements.push(Element.extend(child)); |
- } |
- return elements; |
- } |
-}; |
- |
-/*--------------------------------------------------------------------------*/ |
- |
-if (!window.Element) |
- var Element = new Object(); |
- |
-Element.extend = function(element) { |
- if (!element || _nativeExtensions || element.nodeType == 3) return element; |
- |
- if (!element._extended && element.tagName && element != window) { |
- var methods = Object.clone(Element.Methods), cache = Element.extend.cache; |
- |
- if (element.tagName == 'FORM') |
- Object.extend(methods, Form.Methods); |
- if (['INPUT', 'TEXTAREA', 'SELECT'].include(element.tagName)) |
- Object.extend(methods, Form.Element.Methods); |
- |
- Object.extend(methods, Element.Methods.Simulated); |
- |
- for (var property in methods) { |
- var value = methods[property]; |
- if (typeof value == 'function' && !(property in element)) |
- element[property] = cache.findOrStore(value); |
- } |
- } |
- |
- element._extended = true; |
- return element; |
-}; |
- |
-Element.extend.cache = { |
- findOrStore: function(value) { |
- return this[value] = this[value] || function() { |
- return value.apply(null, [this].concat($A(arguments))); |
- } |
- } |
-}; |
- |
-Element.Methods = { |
- visible: function(element) { |
- return $(element).style.display != 'none'; |
- }, |
- |
- toggle: function(element) { |
- element = $(element); |
- Element[Element.visible(element) ? 'hide' : 'show'](element); |
- return element; |
- }, |
- |
- hide: function(element) { |
- $(element).style.display = 'none'; |
- return element; |
- }, |
- |
- show: function(element) { |
- $(element).style.display = ''; |
- return element; |
- }, |
- |
- remove: function(element) { |
- element = $(element); |
- element.parentNode.removeChild(element); |
- return element; |
- }, |
- |
- update: function(element, html) { |
- html = typeof html == 'undefined' ? '' : html.toString(); |
- $(element).innerHTML = html.stripScripts(); |
- setTimeout(function() {html.evalScripts()}, 10); |
- return element; |
- }, |
- |
- replace: function(element, html) { |
- element = $(element); |
- html = typeof html == 'undefined' ? '' : html.toString(); |
- if (element.outerHTML) { |
- element.outerHTML = html.stripScripts(); |
- } else { |
- var range = element.ownerDocument.createRange(); |
- range.selectNodeContents(element); |
- element.parentNode.replaceChild( |
- range.createContextualFragment(html.stripScripts()), element); |
- } |
- setTimeout(function() {html.evalScripts()}, 10); |
- return element; |
- }, |
- |
- inspect: function(element) { |
- element = $(element); |
- var result = '<' + element.tagName.toLowerCase(); |
- $H({'id': 'id', 'className': 'class'}).each(function(pair) { |
- var property = pair.first(), attribute = pair.last(); |
- var value = (element[property] || '').toString(); |
- if (value) result += ' ' + attribute + '=' + value.inspect(true); |
- }); |
- return result + '>'; |
- }, |
- |
- recursivelyCollect: function(element, property) { |
- element = $(element); |
- var elements = []; |
- while (element = element[property]) |
- if (element.nodeType == 1) |
- elements.push(Element.extend(element)); |
- return elements; |
- }, |
- |
- ancestors: function(element) { |
- return $(element).recursivelyCollect('parentNode'); |
- }, |
- |
- descendants: function(element) { |
- return $A($(element).getElementsByTagName('*')); |
- }, |
- |
- immediateDescendants: function(element) { |
- if (!(element = $(element).firstChild)) return []; |
- while (element && element.nodeType != 1) element = element.nextSibling; |
- if (element) return [element].concat($(element).nextSiblings()); |
- return []; |
- }, |
- |
- previousSiblings: function(element) { |
- return $(element).recursivelyCollect('previousSibling'); |
- }, |
- |
- nextSiblings: function(element) { |
- return $(element).recursivelyCollect('nextSibling'); |
- }, |
- |
- siblings: function(element) { |
- element = $(element); |
- return element.previousSiblings().reverse().concat(element.nextSiblings()); |
- }, |
- |
- match: function(element, selector) { |
- if (typeof selector == 'string') |
- selector = new Selector(selector); |
- return selector.match($(element)); |
- }, |
- |
- up: function(element, expression, index) { |
- return Selector.findElement($(element).ancestors(), expression, index); |
- }, |
- |
- down: function(element, expression, index) { |
- return Selector.findElement($(element).descendants(), expression, index); |
- }, |
- |
- previous: function(element, expression, index) { |
- return Selector.findElement($(element).previousSiblings(), expression, index); |
- }, |
- |
- next: function(element, expression, index) { |
- return Selector.findElement($(element).nextSiblings(), expression, index); |
- }, |
- |
- getElementsBySelector: function() { |
- var args = $A(arguments), element = $(args.shift()); |
- return Selector.findChildElements(element, args); |
- }, |
- |
- getElementsByClassName: function(element, className) { |
- return document.getElementsByClassName(className, element); |
- }, |
- |
- readAttribute: function(element, name) { |
- element = $(element); |
- if (document.all && !window.opera) { |
- var t = Element._attributeTranslations; |
- if (t.values[name]) return t.values[name](element, name); |
- if (t.names[name]) name = t.names[name]; |
- var attribute = element.attributes[name]; |
- if(attribute) return attribute.nodeValue; |
- } |
- return element.getAttribute(name); |
- }, |
- |
- getHeight: function(element) { |
- return $(element).getDimensions().height; |
- }, |
- |
- getWidth: function(element) { |
- return $(element).getDimensions().width; |
- }, |
- |
- classNames: function(element) { |
- return new Element.ClassNames(element); |
- }, |
- |
- hasClassName: function(element, className) { |
- if (!(element = $(element))) return; |
- var elementClassName = element.className; |
- if (elementClassName.length == 0) return false; |
- if (elementClassName == className || |
- elementClassName.match(new RegExp("(^|\\s)" + className + "(\\s|$)"))) |
- return true; |
- return false; |
- }, |
- |
- addClassName: function(element, className) { |
- if (!(element = $(element))) return; |
- Element.classNames(element).add(className); |
- return element; |
- }, |
- |
- removeClassName: function(element, className) { |
- if (!(element = $(element))) return; |
- Element.classNames(element).remove(className); |
- return element; |
- }, |
- |
- toggleClassName: function(element, className) { |
- if (!(element = $(element))) return; |
- Element.classNames(element)[element.hasClassName(className) ? 'remove' : 'add'](className); |
- return element; |
- }, |
- |
- observe: function() { |
- Event.observe.apply(Event, arguments); |
- return $A(arguments).first(); |
- }, |
- |
- stopObserving: function() { |
- Event.stopObserving.apply(Event, arguments); |
- return $A(arguments).first(); |
- }, |
- |
- // removes whitespace-only text node children |
- cleanWhitespace: function(element) { |
- element = $(element); |
- var node = element.firstChild; |
- while (node) { |
- var nextNode = node.nextSibling; |
- if (node.nodeType == 3 && !/\S/.test(node.nodeValue)) |
- element.removeChild(node); |
- node = nextNode; |
- } |
- return element; |
- }, |
- |
- empty: function(element) { |
- return $(element).innerHTML.match(/^\s*$/); |
- }, |
- |
- descendantOf: function(element, ancestor) { |
- element = $(element), ancestor = $(ancestor); |
- while (element = element.parentNode) |
- if (element == ancestor) return true; |
- return false; |
- }, |
- |
- scrollTo: function(element) { |
- element = $(element); |
- var pos = Position.cumulativeOffset(element); |
- window.scrollTo(pos[0], pos[1]); |
- return element; |
- }, |
- |
- getStyle: function(element, style) { |
- element = $(element); |
- if (['float','cssFloat'].include(style)) |
- style = (typeof element.style.styleFloat != 'undefined' ? 'styleFloat' : 'cssFloat'); |
- style = style.camelize(); |
- var value = element.style[style]; |
- if (!value) { |
- if (document.defaultView && document.defaultView.getComputedStyle) { |
- var css = document.defaultView.getComputedStyle(element, null); |
- value = css ? css[style] : null; |
- } else if (element.currentStyle) { |
- value = element.currentStyle[style]; |
- } |
- } |
- |
- if((value == 'auto') && ['width','height'].include(style) && (element.getStyle('display') != 'none')) |
- value = element['offset'+style.capitalize()] + 'px'; |
- |
- if (window.opera && ['left', 'top', 'right', 'bottom'].include(style)) |
- if (Element.getStyle(element, 'position') == 'static') value = 'auto'; |
- if(style == 'opacity') { |
- if(value) return parseFloat(value); |
- if(value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/)) |
- if(value[1]) return parseFloat(value[1]) / 100; |
- return 1.0; |
- } |
- return value == 'auto' ? null : value; |
- }, |
- |
- setStyle: function(element, style) { |
- element = $(element); |
- for (var name in style) { |
- var value = style[name]; |
- if(name == 'opacity') { |
- if (value == 1) { |
- value = (/Gecko/.test(navigator.userAgent) && |
- !/Konqueror|Safari|KHTML/.test(navigator.userAgent)) ? 0.999999 : 1.0; |
- if(/MSIE/.test(navigator.userAgent) && !window.opera) |
- element.style.filter = element.getStyle('filter').replace(/alpha\([^\)]*\)/gi,''); |
- } else if(value == '') { |
- if(/MSIE/.test(navigator.userAgent) && !window.opera) |
- element.style.filter = element.getStyle('filter').replace(/alpha\([^\)]*\)/gi,''); |
- } else { |
- if(value < 0.00001) value = 0; |
- if(/MSIE/.test(navigator.userAgent) && !window.opera) |
- element.style.filter = element.getStyle('filter').replace(/alpha\([^\)]*\)/gi,'') + |
- 'alpha(opacity='+value*100+')'; |
- } |
- } else if(['float','cssFloat'].include(name)) name = (typeof element.style.styleFloat != 'undefined') ? 'styleFloat' : 'cssFloat'; |
- element.style[name.camelize()] = value; |
- } |
- return element; |
- }, |
- |
- getDimensions: function(element) { |
- element = $(element); |
- var display = $(element).getStyle('display'); |
- if (display != 'none' && display != null) // Safari bug |
- return {width: element.offsetWidth, height: element.offsetHeight}; |
- |
- // All *Width and *Height properties give 0 on elements with display none, |
- // so enable the element temporarily |
- var els = element.style; |
- var originalVisibility = els.visibility; |
- var originalPosition = els.position; |
- var originalDisplay = els.display; |
- els.visibility = 'hidden'; |
- els.position = 'absolute'; |
- els.display = 'block'; |
- var originalWidth = element.clientWidth; |
- var originalHeight = element.clientHeight; |
- els.display = originalDisplay; |
- els.position = originalPosition; |
- els.visibility = originalVisibility; |
- return {width: originalWidth, height: originalHeight}; |
- }, |
- |
- makePositioned: function(element) { |
- element = $(element); |
- var pos = Element.getStyle(element, 'position'); |
- if (pos == 'static' || !pos) { |
- element._madePositioned = true; |
- element.style.position = 'relative'; |
- // Opera returns the offset relative to the positioning context, when an |
- // element is position relative but top and left have not been defined |
- if (window.opera) { |
- element.style.top = 0; |
- element.style.left = 0; |
- } |
- } |
- return element; |
- }, |
- |
- undoPositioned: function(element) { |
- element = $(element); |
- if (element._madePositioned) { |
- element._madePositioned = undefined; |
- element.style.position = |
- element.style.top = |
- element.style.left = |
- element.style.bottom = |
- element.style.right = ''; |
- } |
- return element; |
- }, |
- |
- makeClipping: function(element) { |
- element = $(element); |
- if (element._overflow) return element; |
- element._overflow = element.style.overflow || 'auto'; |
- if ((Element.getStyle(element, 'overflow') || 'visible') != 'hidden') |
- element.style.overflow = 'hidden'; |
- return element; |
- }, |
- |
- undoClipping: function(element) { |
- element = $(element); |
- if (!element._overflow) return element; |
- element.style.overflow = element._overflow == 'auto' ? '' : element._overflow; |
- element._overflow = null; |
- return element; |
- } |
-}; |
- |
-Object.extend(Element.Methods, {childOf: Element.Methods.descendantOf}); |
- |
-Element._attributeTranslations = {}; |
- |
-Element._attributeTranslations.names = { |
- colspan: "colSpan", |
- rowspan: "rowSpan", |
- valign: "vAlign", |
- datetime: "dateTime", |
- accesskey: "accessKey", |
- tabindex: "tabIndex", |
- enctype: "encType", |
- maxlength: "maxLength", |
- readonly: "readOnly", |
- longdesc: "longDesc" |
-}; |
- |
-Element._attributeTranslations.values = { |
- _getAttr: function(element, attribute) { |
- return element.getAttribute(attribute, 2); |
- }, |
- |
- _flag: function(element, attribute) { |
- return $(element).hasAttribute(attribute) ? attribute : null; |
- }, |
- |
- style: function(element) { |
- return element.style.cssText.toLowerCase(); |
- }, |
- |
- title: function(element) { |
- var node = element.getAttributeNode('title'); |
- return node.specified ? node.nodeValue : null; |
- } |
-}; |
- |
-Object.extend(Element._attributeTranslations.values, { |
- href: Element._attributeTranslations.values._getAttr, |
- src: Element._attributeTranslations.values._getAttr, |
- disabled: Element._attributeTranslations.values._flag, |
- checked: Element._attributeTranslations.values._flag, |
- readonly: Element._attributeTranslations.values._flag, |
- multiple: Element._attributeTranslations.values._flag |
-}); |
- |
-Element.Methods.Simulated = { |
- hasAttribute: function(element, attribute) { |
- var t = Element._attributeTranslations; |
- attribute = t.names[attribute] || attribute; |
- return $(element).getAttributeNode(attribute).specified; |
- } |
-}; |
- |
-// IE is missing .innerHTML support for TABLE-related elements |
-if (document.all && !window.opera){ |
- Element.Methods.update = function(element, html) { |
- element = $(element); |
- html = typeof html == 'undefined' ? '' : html.toString(); |
- var tagName = element.tagName.toUpperCase(); |
- if (['THEAD','TBODY','TR','TD'].include(tagName)) { |
- var div = document.createElement('div'); |
- switch (tagName) { |
- case 'THEAD': |
- case 'TBODY': |
- div.innerHTML = '<table><tbody>' + html.stripScripts() + '</tbody></table>'; |
- depth = 2; |
- break; |
- case 'TR': |
- div.innerHTML = '<table><tbody><tr>' + html.stripScripts() + '</tr></tbody></table>'; |
- depth = 3; |
- break; |
- case 'TD': |
- div.innerHTML = '<table><tbody><tr><td>' + html.stripScripts() + '</td></tr></tbody></table>'; |
- depth = 4; |
- } |
- $A(element.childNodes).each(function(node){ |
- element.removeChild(node) |
- }); |
- depth.times(function(){ div = div.firstChild }); |
- |
- $A(div.childNodes).each( |
- function(node){ element.appendChild(node) }); |
- } else { |
- element.innerHTML = html.stripScripts(); |
- } |
- setTimeout(function() {html.evalScripts()}, 10); |
- return element; |
- } |
-}; |
- |
-Object.extend(Element, Element.Methods); |
- |
-var _nativeExtensions = false; |
- |
-if(/Konqueror|Safari|KHTML/.test(navigator.userAgent)) |
- ['', 'Form', 'Input', 'TextArea', 'Select'].each(function(tag) { |
- var className = 'HTML' + tag + 'Element'; |
- if(window[className]) return; |
- var klass = window[className] = {}; |
- klass.prototype = document.createElement(tag ? tag.toLowerCase() : 'div').__proto__; |
- }); |
- |
-Element.addMethods = function(methods) { |
- Object.extend(Element.Methods, methods || {}); |
- |
- function copy(methods, destination, onlyIfAbsent) { |
- onlyIfAbsent = onlyIfAbsent || false; |
- var cache = Element.extend.cache; |
- for (var property in methods) { |
- var value = methods[property]; |
- if (!onlyIfAbsent || !(property in destination)) |
- destination[property] = cache.findOrStore(value); |
- } |
- } |
- |
- if (typeof HTMLElement != 'undefined') { |
- copy(Element.Methods, HTMLElement.prototype); |
- copy(Element.Methods.Simulated, HTMLElement.prototype, true); |
- copy(Form.Methods, HTMLFormElement.prototype); |
- [HTMLInputElement, HTMLTextAreaElement, HTMLSelectElement].each(function(klass) { |
- copy(Form.Element.Methods, klass.prototype); |
- }); |
- _nativeExtensions = true; |
- } |
-} |
- |
-var Toggle = new Object(); |
-Toggle.display = Element.toggle; |
- |
-/*--------------------------------------------------------------------------*/ |
- |
-Abstract.Insertion = function(adjacency) { |
- this.adjacency = adjacency; |
-} |
- |
-Abstract.Insertion.prototype = { |
- initialize: function(element, content) { |
- this.element = $(element); |
- this.content = content.stripScripts(); |
- |
- if (this.adjacency && this.element.insertAdjacentHTML) { |
- try { |
- this.element.insertAdjacentHTML(this.adjacency, this.content); |
- } catch (e) { |
- var tagName = this.element.tagName.toUpperCase(); |
- if (['TBODY', 'TR'].include(tagName)) { |
- this.insertContent(this.contentFromAnonymousTable()); |
- } else { |
- throw e; |
- } |
- } |
- } else { |
- this.range = this.element.ownerDocument.createRange(); |
- if (this.initializeRange) this.initializeRange(); |
- this.insertContent([this.range.createContextualFragment(this.content)]); |
- } |
- |
- setTimeout(function() {content.evalScripts()}, 10); |
- }, |
- |
- contentFromAnonymousTable: function() { |
- var div = document.createElement('div'); |
- div.innerHTML = '<table><tbody>' + this.content + '</tbody></table>'; |
- return $A(div.childNodes[0].childNodes[0].childNodes); |
- } |
-} |
- |
-var Insertion = new Object(); |
- |
-Insertion.Before = Class.create(); |
-Insertion.Before.prototype = Object.extend(new Abstract.Insertion('beforeBegin'), { |
- initializeRange: function() { |
- this.range.setStartBefore(this.element); |
- }, |
- |
- insertContent: function(fragments) { |
- fragments.each((function(fragment) { |
- this.element.parentNode.insertBefore(fragment, this.element); |
- }).bind(this)); |
- } |
-}); |
- |
-Insertion.Top = Class.create(); |
-Insertion.Top.prototype = Object.extend(new Abstract.Insertion('afterBegin'), { |
- initializeRange: function() { |
- this.range.selectNodeContents(this.element); |
- this.range.collapse(true); |
- }, |
- |
- insertContent: function(fragments) { |
- fragments.reverse(false).each((function(fragment) { |
- this.element.insertBefore(fragment, this.element.firstChild); |
- }).bind(this)); |
- } |
-}); |
- |
-Insertion.Bottom = Class.create(); |
-Insertion.Bottom.prototype = Object.extend(new Abstract.Insertion('beforeEnd'), { |
- initializeRange: function() { |
- this.range.selectNodeContents(this.element); |
- this.range.collapse(this.element); |
- }, |
- |
- insertContent: function(fragments) { |
- fragments.each((function(fragment) { |
- this.element.appendChild(fragment); |
- }).bind(this)); |
- } |
-}); |
- |
-Insertion.After = Class.create(); |
-Insertion.After.prototype = Object.extend(new Abstract.Insertion('afterEnd'), { |
- initializeRange: function() { |
- this.range.setStartAfter(this.element); |
- }, |
- |
- insertContent: function(fragments) { |
- fragments.each((function(fragment) { |
- this.element.parentNode.insertBefore(fragment, |
- this.element.nextSibling); |
- }).bind(this)); |
- } |
-}); |
- |
-/*--------------------------------------------------------------------------*/ |
- |
-Element.ClassNames = Class.create(); |
-Element.ClassNames.prototype = { |
- initialize: function(element) { |
- this.element = $(element); |
- }, |
- |
- _each: function(iterator) { |
- this.element.className.split(/\s+/).select(function(name) { |
- return name.length > 0; |
- })._each(iterator); |
- }, |
- |
- set: function(className) { |
- this.element.className = className; |
- }, |
- |
- add: function(classNameToAdd) { |
- if (this.include(classNameToAdd)) return; |
- this.set($A(this).concat(classNameToAdd).join(' ')); |
- }, |
- |
- remove: function(classNameToRemove) { |
- if (!this.include(classNameToRemove)) return; |
- this.set($A(this).without(classNameToRemove).join(' ')); |
- }, |
- |
- toString: function() { |
- return $A(this).join(' '); |
- } |
-}; |
- |
-Object.extend(Element.ClassNames.prototype, Enumerable); |
-var Selector = Class.create(); |
-Selector.prototype = { |
- initialize: function(expression) { |
- this.params = {classNames: []}; |
- this.expression = expression.toString().strip(); |
- this.parseExpression(); |
- this.compileMatcher(); |
- }, |
- |
- parseExpression: function() { |
- function abort(message) { throw 'Parse error in selector: ' + message; } |
- |
- if (this.expression == '') abort('empty expression'); |
- |
- var params = this.params, expr = this.expression, match, modifier, clause, rest; |
- while (match = expr.match(/^(.*)\[([a-z0-9_:-]+?)(?:([~\|!]?=)(?:"([^"]*)"|([^\]\s]*)))?\]$/i)) { |
- params.attributes = params.attributes || []; |
- params.attributes.push({name: match[2], operator: match[3], value: match[4] || match[5] || ''}); |
- expr = match[1]; |
- } |
- |
- if (expr == '*') return this.params.wildcard = true; |
- |
- while (match = expr.match(/^([^a-z0-9_-])?([a-z0-9_-]+)(.*)/i)) { |
- modifier = match[1], clause = match[2], rest = match[3]; |
- switch (modifier) { |
- case '#': params.id = clause; break; |
- case '.': params.classNames.push(clause); break; |
- case '': |
- case undefined: params.tagName = clause.toUpperCase(); break; |
- default: abort(expr.inspect()); |
- } |
- expr = rest; |
- } |
- |
- if (expr.length > 0) abort(expr.inspect()); |
- }, |
- |
- buildMatchExpression: function() { |
- var params = this.params, conditions = [], clause; |
- |
- if (params.wildcard) |
- conditions.push('true'); |
- if (clause = params.id) |
- conditions.push('element.readAttribute("id") == ' + clause.inspect()); |
- if (clause = params.tagName) |
- conditions.push('element.tagName.toUpperCase() == ' + clause.inspect()); |
- if ((clause = params.classNames).length > 0) |
- for (var i = 0, length = clause.length; i < length; i++) |
- conditions.push('element.hasClassName(' + clause[i].inspect() + ')'); |
- if (clause = params.attributes) { |
- clause.each(function(attribute) { |
- var value = 'element.readAttribute(' + attribute.name.inspect() + ')'; |
- var splitValueBy = function(delimiter) { |
- return value + ' && ' + value + '.split(' + delimiter.inspect() + ')'; |
- } |
- |
- switch (attribute.operator) { |
- case '=': conditions.push(value + ' == ' + attribute.value.inspect()); break; |
- case '~=': conditions.push(splitValueBy(' ') + '.include(' + attribute.value.inspect() + ')'); break; |
- case '|=': conditions.push( |
- splitValueBy('-') + '.first().toUpperCase() == ' + attribute.value.toUpperCase().inspect() |
- ); break; |
- case '!=': conditions.push(value + ' != ' + attribute.value.inspect()); break; |
- case '': |
- case undefined: conditions.push('element.hasAttribute(' + attribute.name.inspect() + ')'); break; |
- default: throw 'Unknown operator ' + attribute.operator + ' in selector'; |
- } |
- }); |
- } |
- |
- return conditions.join(' && '); |
- }, |
- |
- compileMatcher: function() { |
- this.match = new Function('element', 'if (!element.tagName) return false; \ |
- element = $(element); \ |
- return ' + this.buildMatchExpression()); |
- }, |
- |
- findElements: function(scope) { |
- var element; |
- |
- if (element = $(this.params.id)) |
- if (this.match(element)) |
- if (!scope || Element.childOf(element, scope)) |
- return [element]; |
- |
- scope = (scope || document).getElementsByTagName(this.params.tagName || '*'); |
- |
- var results = []; |
- for (var i = 0, length = scope.length; i < length; i++) |
- if (this.match(element = scope[i])) |
- results.push(Element.extend(element)); |
- |
- return results; |
- }, |
- |
- toString: function() { |
- return this.expression; |
- } |
-} |
- |
-Object.extend(Selector, { |
- matchElements: function(elements, expression) { |
- var selector = new Selector(expression); |
- return elements.select(selector.match.bind(selector)).map(Element.extend); |
- }, |
- |
- findElement: function(elements, expression, index) { |
- if (typeof expression == 'number') index = expression, expression = false; |
- return Selector.matchElements(elements, expression || '*')[index || 0]; |
- }, |
- |
- findChildElements: function(element, expressions) { |
- return expressions.map(function(expression) { |
- return expression.match(/[^\s"]+(?:"[^"]*"[^\s"]+)*/g).inject([null], function(results, expr) { |
- var selector = new Selector(expr); |
- return results.inject([], function(elements, result) { |
- return elements.concat(selector.findElements(result || element)); |
- }); |
- }); |
- }).flatten(); |
- } |
-}); |
- |
-function $$() { |
- return Selector.findChildElements(document, $A(arguments)); |
-} |
-var Form = { |
- reset: function(form) { |
- $(form).reset(); |
- return form; |
- }, |
- |
- serializeElements: function(elements, getHash) { |
- var data = elements.inject({}, function(result, element) { |
- if (!element.disabled && element.name) { |
- var key = element.name, value = $(element).getValue(); |
- if (value != undefined) { |
- if (result[key]) { |
- if (result[key].constructor != Array) result[key] = [result[key]]; |
- result[key].push(value); |
- } |
- else result[key] = value; |
- } |
- } |
- return result; |
- }); |
- |
- return getHash ? data : Hash.toQueryString(data); |
- } |
-}; |
- |
-Form.Methods = { |
- serialize: function(form, getHash) { |
- return Form.serializeElements(Form.getElements(form), getHash); |
- }, |
- |
- getElements: function(form) { |
- return $A($(form).getElementsByTagName('*')).inject([], |
- function(elements, child) { |
- if (Form.Element.Serializers[child.tagName.toLowerCase()]) |
- elements.push(Element.extend(child)); |
- return elements; |
- } |
- ); |
- }, |
- |
- getInputs: function(form, typeName, name) { |
- form = $(form); |
- var inputs = form.getElementsByTagName('input'); |
- |
- if (!typeName && !name) return $A(inputs).map(Element.extend); |
- |
- for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) { |
- var input = inputs[i]; |
- if ((typeName && input.type != typeName) || (name && input.name != name)) |
- continue; |
- matchingInputs.push(Element.extend(input)); |
- } |
- |
- return matchingInputs; |
- }, |
- |
- disable: function(form) { |
- form = $(form); |
- form.getElements().each(function(element) { |
- element.blur(); |
- element.disabled = 'true'; |
- }); |
- return form; |
- }, |
- |
- enable: function(form) { |
- form = $(form); |
- form.getElements().each(function(element) { |
- element.disabled = ''; |
- }); |
- return form; |
- }, |
- |
- findFirstElement: function(form) { |
- return $(form).getElements().find(function(element) { |
- return element.type != 'hidden' && !element.disabled && |
- ['input', 'select', 'textarea'].include(element.tagName.toLowerCase()); |
- }); |
- }, |
- |
- focusFirstElement: function(form) { |
- form = $(form); |
- form.findFirstElement().activate(); |
- return form; |
- } |
-} |
- |
-Object.extend(Form, Form.Methods); |
- |
-/*--------------------------------------------------------------------------*/ |
- |
-Form.Element = { |
- focus: function(element) { |
- $(element).focus(); |
- return element; |
- }, |
- |
- select: function(element) { |
- $(element).select(); |
- return element; |
- } |
-} |
- |
-Form.Element.Methods = { |
- serialize: function(element) { |
- element = $(element); |
- if (!element.disabled && element.name) { |
- var value = element.getValue(); |
- if (value != undefined) { |
- var pair = {}; |
- pair[element.name] = value; |
- return Hash.toQueryString(pair); |
- } |
- } |
- return ''; |
- }, |
- |
- getValue: function(element) { |
- element = $(element); |
- var method = element.tagName.toLowerCase(); |
- return Form.Element.Serializers[method](element); |
- }, |
- |
- clear: function(element) { |
- $(element).value = ''; |
- return element; |
- }, |
- |
- present: function(element) { |
- return $(element).value != ''; |
- }, |
- |
- activate: function(element) { |
- element = $(element); |
- element.focus(); |
- if (element.select && ( element.tagName.toLowerCase() != 'input' || |
- !['button', 'reset', 'submit'].include(element.type) ) ) |
- element.select(); |
- return element; |
- }, |
- |
- disable: function(element) { |
- element = $(element); |
- element.disabled = true; |
- return element; |
- }, |
- |
- enable: function(element) { |
- element = $(element); |
- element.blur(); |
- element.disabled = false; |
- return element; |
- } |
-} |
- |
-Object.extend(Form.Element, Form.Element.Methods); |
-var Field = Form.Element; |
-var $F = Form.Element.getValue; |
- |
-/*--------------------------------------------------------------------------*/ |
- |
-Form.Element.Serializers = { |
- input: function(element) { |
- switch (element.type.toLowerCase()) { |
- case 'checkbox': |
- case 'radio': |
- return Form.Element.Serializers.inputSelector(element); |
- default: |
- return Form.Element.Serializers.textarea(element); |
- } |
- }, |
- |
- inputSelector: function(element) { |
- return element.checked ? element.value : null; |
- }, |
- |
- textarea: function(element) { |
- return element.value; |
- }, |
- |
- select: function(element) { |
- return this[element.type == 'select-one' ? |
- 'selectOne' : 'selectMany'](element); |
- }, |
- |
- selectOne: function(element) { |
- var index = element.selectedIndex; |
- return index >= 0 ? this.optionValue(element.options[index]) : null; |
- }, |
- |
- selectMany: function(element) { |
- var values, length = element.length; |
- if (!length) return null; |
- |
- for (var i = 0, values = []; i < length; i++) { |
- var opt = element.options[i]; |
- if (opt.selected) values.push(this.optionValue(opt)); |
- } |
- return values; |
- }, |
- |
- optionValue: function(opt) { |
- // extend element because hasAttribute may not be native |
- return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text; |
- } |
-} |
- |
-/*--------------------------------------------------------------------------*/ |
- |
-Abstract.TimedObserver = function() {} |
-Abstract.TimedObserver.prototype = { |
- initialize: function(element, frequency, callback) { |
- this.frequency = frequency; |
- this.element = $(element); |
- this.callback = callback; |
- |
- this.lastValue = this.getValue(); |
- this.registerCallback(); |
- }, |
- |
- registerCallback: function() { |
- setInterval(this.onTimerEvent.bind(this), this.frequency * 1000); |
- }, |
- |
- onTimerEvent: function() { |
- var value = this.getValue(); |
- var changed = ('string' == typeof this.lastValue && 'string' == typeof value |
- ? this.lastValue != value : String(this.lastValue) != String(value)); |
- if (changed) { |
- this.callback(this.element, value); |
- this.lastValue = value; |
- } |
- } |
-} |
- |
-Form.Element.Observer = Class.create(); |
-Form.Element.Observer.prototype = Object.extend(new Abstract.TimedObserver(), { |
- getValue: function() { |
- return Form.Element.getValue(this.element); |
- } |
-}); |
- |
-Form.Observer = Class.create(); |
-Form.Observer.prototype = Object.extend(new Abstract.TimedObserver(), { |
- getValue: function() { |
- return Form.serialize(this.element); |
- } |
-}); |
- |
-/*--------------------------------------------------------------------------*/ |
- |
-Abstract.EventObserver = function() {} |
-Abstract.EventObserver.prototype = { |
- initialize: function(element, callback) { |
- this.element = $(element); |
- this.callback = callback; |
- |
- this.lastValue = this.getValue(); |
- if (this.element.tagName.toLowerCase() == 'form') |
- this.registerFormCallbacks(); |
- else |
- this.registerCallback(this.element); |
- }, |
- |
- onElementEvent: function() { |
- var value = this.getValue(); |
- if (this.lastValue != value) { |
- this.callback(this.element, value); |
- this.lastValue = value; |
- } |
- }, |
- |
- registerFormCallbacks: function() { |
- Form.getElements(this.element).each(this.registerCallback.bind(this)); |
- }, |
- |
- registerCallback: function(element) { |
- if (element.type) { |
- switch (element.type.toLowerCase()) { |
- case 'checkbox': |
- case 'radio': |
- Event.observe(element, 'click', this.onElementEvent.bind(this)); |
- break; |
- default: |
- Event.observe(element, 'change', this.onElementEvent.bind(this)); |
- break; |
- } |
- } |
- } |
-} |
- |
-Form.Element.EventObserver = Class.create(); |
-Form.Element.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), { |
- getValue: function() { |
- return Form.Element.getValue(this.element); |
- } |
-}); |
- |
-Form.EventObserver = Class.create(); |
-Form.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), { |
- getValue: function() { |
- return Form.serialize(this.element); |
- } |
-}); |
-if (!window.Event) { |
- var Event = new Object(); |
-} |
- |
-Object.extend(Event, { |
- KEY_BACKSPACE: 8, |
- KEY_TAB: 9, |
- KEY_RETURN: 13, |
- KEY_ESC: 27, |
- KEY_LEFT: 37, |
- KEY_UP: 38, |
- KEY_RIGHT: 39, |
- KEY_DOWN: 40, |
- KEY_DELETE: 46, |
- KEY_HOME: 36, |
- KEY_END: 35, |
- KEY_PAGEUP: 33, |
- KEY_PAGEDOWN: 34, |
- |
- element: function(event) { |
- return event.target || event.srcElement; |
- }, |
- |
- isLeftClick: function(event) { |
- return (((event.which) && (event.which == 1)) || |
- ((event.button) && (event.button == 1))); |
- }, |
- |
- pointerX: function(event) { |
- return event.pageX || (event.clientX + |
- (document.documentElement.scrollLeft || document.body.scrollLeft)); |
- }, |
- |
- pointerY: function(event) { |
- return event.pageY || (event.clientY + |
- (document.documentElement.scrollTop || document.body.scrollTop)); |
- }, |
- |
- stop: function(event) { |
- if (event.preventDefault) { |
- event.preventDefault(); |
- event.stopPropagation(); |
- } else { |
- event.returnValue = false; |
- event.cancelBubble = true; |
- } |
- }, |
- |
- // find the first node with the given tagName, starting from the |
- // node the event was triggered on; traverses the DOM upwards |
- findElement: function(event, tagName) { |
- var element = Event.element(event); |
- while (element.parentNode && (!element.tagName || |
- (element.tagName.toUpperCase() != tagName.toUpperCase()))) |
- element = element.parentNode; |
- return element; |
- }, |
- |
- observers: false, |
- |
- _observeAndCache: function(element, name, observer, useCapture) { |
- if (!this.observers) this.observers = []; |
- if (element.addEventListener) { |
- this.observers.push([element, name, observer, useCapture]); |
- element.addEventListener(name, observer, useCapture); |
- } else if (element.attachEvent) { |
- this.observers.push([element, name, observer, useCapture]); |
- element.attachEvent('on' + name, observer); |
- } |
- }, |
- |
- unloadCache: function() { |
- if (!Event.observers) return; |
- for (var i = 0, length = Event.observers.length; i < length; i++) { |
- Event.stopObserving.apply(this, Event.observers[i]); |
- Event.observers[i][0] = null; |
- } |
- Event.observers = false; |
- }, |
- |
- observe: function(element, name, observer, useCapture) { |
- element = $(element); |
- useCapture = useCapture || false; |
- |
- if (name == 'keypress' && |
- (navigator.appVersion.match(/Konqueror|Safari|KHTML/) |
- || element.attachEvent)) |
- name = 'keydown'; |
- |
- Event._observeAndCache(element, name, observer, useCapture); |
- }, |
- |
- stopObserving: function(element, name, observer, useCapture) { |
- element = $(element); |
- useCapture = useCapture || false; |
- |
- if (name == 'keypress' && |
- (navigator.appVersion.match(/Konqueror|Safari|KHTML/) |
- || element.detachEvent)) |
- name = 'keydown'; |
- |
- if (element.removeEventListener) { |
- element.removeEventListener(name, observer, useCapture); |
- } else if (element.detachEvent) { |
- try { |
- element.detachEvent('on' + name, observer); |
- } catch (e) {} |
- } |
- } |
-}); |
- |
-/* prevent memory leaks in IE */ |
-if (navigator.appVersion.match(/\bMSIE\b/)) |
- Event.observe(window, 'unload', Event.unloadCache, false); |
-var Position = { |
- // set to true if needed, warning: firefox performance problems |
- // NOT neeeded for page scrolling, only if draggable contained in |
- // scrollable elements |
- includeScrollOffsets: false, |
- |
- // must be called before calling withinIncludingScrolloffset, every time the |
- // page is scrolled |
- prepare: function() { |
- this.deltaX = window.pageXOffset |
- || document.documentElement.scrollLeft |
- || document.body.scrollLeft |
- || 0; |
- this.deltaY = window.pageYOffset |
- || document.documentElement.scrollTop |
- || document.body.scrollTop |
- || 0; |
- }, |
- |
- realOffset: function(element) { |
- var valueT = 0, valueL = 0; |
- do { |
- valueT += element.scrollTop || 0; |
- valueL += element.scrollLeft || 0; |
- element = element.parentNode; |
- } while (element); |
- return [valueL, valueT]; |
- }, |
- |
- cumulativeOffset: function(element) { |
- var valueT = 0, valueL = 0; |
- do { |
- valueT += element.offsetTop || 0; |
- valueL += element.offsetLeft || 0; |
- element = element.offsetParent; |
- } while (element); |
- return [valueL, valueT]; |
- }, |
- |
- positionedOffset: function(element) { |
- var valueT = 0, valueL = 0; |
- do { |
- valueT += element.offsetTop || 0; |
- valueL += element.offsetLeft || 0; |
- element = element.offsetParent; |
- if (element) { |
- if(element.tagName=='BODY') break; |
- var p = Element.getStyle(element, 'position'); |
- if (p == 'relative' || p == 'absolute') break; |
- } |
- } while (element); |
- return [valueL, valueT]; |
- }, |
- |
- offsetParent: function(element) { |
- if (element.offsetParent) return element.offsetParent; |
- if (element == document.body) return element; |
- |
- while ((element = element.parentNode) && element != document.body) |
- if (Element.getStyle(element, 'position') != 'static') |
- return element; |
- |
- return document.body; |
- }, |
- |
- // caches x/y coordinate pair to use with overlap |
- within: function(element, x, y) { |
- if (this.includeScrollOffsets) |
- return this.withinIncludingScrolloffsets(element, x, y); |
- this.xcomp = x; |
- this.ycomp = y; |
- this.offset = this.cumulativeOffset(element); |
- |
- return (y >= this.offset[1] && |
- y < this.offset[1] + element.offsetHeight && |
- x >= this.offset[0] && |
- x < this.offset[0] + element.offsetWidth); |
- }, |
- |
- withinIncludingScrolloffsets: function(element, x, y) { |
- var offsetcache = this.realOffset(element); |
- |
- this.xcomp = x + offsetcache[0] - this.deltaX; |
- this.ycomp = y + offsetcache[1] - this.deltaY; |
- this.offset = this.cumulativeOffset(element); |
- |
- return (this.ycomp >= this.offset[1] && |
- this.ycomp < this.offset[1] + element.offsetHeight && |
- this.xcomp >= this.offset[0] && |
- this.xcomp < this.offset[0] + element.offsetWidth); |
- }, |
- |
- // within must be called directly before |
- overlap: function(mode, element) { |
- if (!mode) return 0; |
- if (mode == 'vertical') |
- return ((this.offset[1] + element.offsetHeight) - this.ycomp) / |
- element.offsetHeight; |
- if (mode == 'horizontal') |
- return ((this.offset[0] + element.offsetWidth) - this.xcomp) / |
- element.offsetWidth; |
- }, |
- |
- page: function(forElement) { |
- var valueT = 0, valueL = 0; |
- |
- var element = forElement; |
- do { |
- valueT += element.offsetTop || 0; |
- valueL += element.offsetLeft || 0; |
- |
- // Safari fix |
- if (element.offsetParent==document.body) |
- if (Element.getStyle(element,'position')=='absolute') break; |
- |
- } while (element = element.offsetParent); |
- |
- element = forElement; |
- do { |
- if (!window.opera || element.tagName=='BODY') { |
- valueT -= element.scrollTop || 0; |
- valueL -= element.scrollLeft || 0; |
- } |
- } while (element = element.parentNode); |
- |
- return [valueL, valueT]; |
- }, |
- |
- clone: function(source, target) { |
- var options = Object.extend({ |
- setLeft: true, |
- setTop: true, |
- setWidth: true, |
- setHeight: true, |
- offsetTop: 0, |
- offsetLeft: 0 |
- }, arguments[2] || {}) |
- |
- // find page position of source |
- source = $(source); |
- var p = Position.page(source); |
- |
- // find coordinate system to use |
- target = $(target); |
- var delta = [0, 0]; |
- var parent = null; |
- // delta [0,0] will do fine with position: fixed elements, |
- // position:absolute needs offsetParent deltas |
- if (Element.getStyle(target,'position') == 'absolute') { |
- parent = Position.offsetParent(target); |
- delta = Position.page(parent); |
- } |
- |
- // correct by body offsets (fixes Safari) |
- if (parent == document.body) { |
- delta[0] -= document.body.offsetLeft; |
- delta[1] -= document.body.offsetTop; |
- } |
- |
- // set position |
- if(options.setLeft) target.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px'; |
- if(options.setTop) target.style.top = (p[1] - delta[1] + options.offsetTop) + 'px'; |
- if(options.setWidth) target.style.width = source.offsetWidth + 'px'; |
- if(options.setHeight) target.style.height = source.offsetHeight + 'px'; |
- }, |
- |
- absolutize: function(element) { |
- element = $(element); |
- if (element.style.position == 'absolute') return; |
- Position.prepare(); |
- |
- var offsets = Position.positionedOffset(element); |
- var top = offsets[1]; |
- var left = offsets[0]; |
- var width = element.clientWidth; |
- var height = element.clientHeight; |
- |
- element._originalLeft = left - parseFloat(element.style.left || 0); |
- element._originalTop = top - parseFloat(element.style.top || 0); |
- element._originalWidth = element.style.width; |
- element._originalHeight = element.style.height; |
- |
- element.style.position = 'absolute'; |
- element.style.top = top + 'px'; |
- element.style.left = left + 'px'; |
- element.style.width = width + 'px'; |
- element.style.height = height + 'px'; |
- }, |
- |
- relativize: function(element) { |
- element = $(element); |
- if (element.style.position == 'relative') return; |
- Position.prepare(); |
- |
- element.style.position = 'relative'; |
- var top = parseFloat(element.style.top || 0) - (element._originalTop || 0); |
- var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0); |
- |
- element.style.top = top + 'px'; |
- element.style.left = left + 'px'; |
- element.style.height = element._originalHeight; |
- element.style.width = element._originalWidth; |
- } |
-} |
- |
-// Safari returns margins on body which is incorrect if the child is absolutely |
-// positioned. For performance reasons, redefine Position.cumulativeOffset for |
-// KHTML/WebKit only. |
-if (/Konqueror|Safari|KHTML/.test(navigator.userAgent)) { |
- Position.cumulativeOffset = function(element) { |
- var valueT = 0, valueL = 0; |
- do { |
- valueT += element.offsetTop || 0; |
- valueL += element.offsetLeft || 0; |
- if (element.offsetParent == document.body) |
- if (Element.getStyle(element, 'position') == 'absolute') break; |
- |
- element = element.offsetParent; |
- } while (element); |
- |
- return [valueL, valueT]; |
- } |
-} |
- |
-Element.addMethods(); |
- |
- |
// ------------------------------------------------------------------------ |
// ------------------------------------------------------------------------ |
@@ -3431,4 +933,3 @@ |
raytracer.renderScene(scene, null, 0); |
} |
- |