From: Robert Konigsberg Date: Tue, 26 Apr 2011 16:53:14 +0000 (-0400) Subject: First set of automated tests for Dygraphs. X-Git-Tag: v1.0.0~516 X-Git-Url: https://adrianiainlam.tk/git/?a=commitdiff_plain;h=644eff8b76ca1a39ac2841d4f76a46a32042f071;p=dygraphs.git First set of automated tests for Dygraphs. --- diff --git a/auto_tests/README.html b/auto_tests/README.html new file mode 100644 index 0000000..0484e61 --- /dev/null +++ b/auto_tests/README.html @@ -0,0 +1,38 @@ + + + + +These tests are run with +js-test-driver. To use: + +This is a specialized version of the instructions found at the js-test-driver + +Getting Started wiki. They're listed as a courtesy, but you really should +get to understand js-test-driver, which has lots of powerful features. + +To run tests: +

Start a terminal window at the dygraphs root directory (one + directory up from here.)
From there, you start the test server and capture at least one slave + browser. +
1. Run java -jar ./auto_tests/lib/JsTestDriver.jar --port + 9876
2. Open + http://localhost:9876/capture in the browser you want to use for + your test.
+
Run generate-combined.sh before every run since it's required (can we fix + this?
Run the tests with java -jar ./auto_tests/lib/JsTestDriver.jar + --tests all

+ +This is a bit of a hack, but you can also run tests locally, and manually, by +using this testing page. Please don't rely on it +as proof that your tests pass; the command-line is the reference for ensuring +Dygraphs automated tests pass. + + diff --git a/auto_tests/lib/Asserts.js b/auto_tests/lib/Asserts.js new file mode 100644 index 0000000..b3ed441 --- /dev/null +++ b/auto_tests/lib/Asserts.js @@ -0,0 +1,565 @@ +/* + * Copyright 2009 Google Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not + * use this file except in compliance with the License. You may obtain a copy of + * the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations under + * the License. + */ + +function expectAsserts(count) { + jstestdriver.expectedAssertCount = count; +} + + +this.fail = function fail(msg) { + var err = new Error(msg); + err.name = 'AssertError'; + + if (!err.message) { + err.message = msg; + } + + throw err; +} + + +function isBoolean_(bool) { + if (typeof(bool) != 'boolean') { + this.fail('Not a boolean: ' + this.prettyPrintEntity_(bool)); + } +} + +var isElement_ = (function () { + var div = document.createElement('div'); + + function isNode(obj) { + try { + div.appendChild(obj); + div.removeChild(obj); + } catch (e) { + return false; + } + + return true; + } + + return function isElement(obj) { + return obj && obj.nodeType === 1 && isNode(obj); + }; +}()); + +function formatElement_(el) { + var tagName; + + try { + tagName = el.tagName.toLowerCase(); + var str = "<" + tagName; + var attrs = el.attributes, attribute; + + for (var i = 0, l = attrs.length; i < l; i++) { + attribute = attrs.item(i); + + if (!!attribute.nodeValue) { + str += " " + attribute.nodeName + "=\"" + attribute.nodeValue + "\""; + } + } + + return str + ">..."; + } catch (e) { + return "[Element]" + (!!tagName ? " " + tagName : ""); + } +} + +function prettyPrintEntity_(entity) { + if (isElement_(entity)) { + return formatElement_(entity); + } + + var str; + + if (typeof entity == "function") { + try { + str = entity.toString().match(/(function [^$]+\($)/)[1]; + } catch (e) {} + + return str || "[function]"; + } + + try { + str = this.JSON.stringify(entity); + } catch (e) {} + + return str || "[" + typeof entity + "]"; +} + + +function argsWithOptionalMsg_(args, length) { + var copyOfArgs = []; + // make copy because it's bad practice to change a passed in mutable + // And to ensure we aren't working with an arguments array. IE gets bitchy. + for(var i = 0; i < args.length; i++) { + copyOfArgs.push(args[i]); + } + var min = length - 1; + + if (args.length < min) { + this.fail("expected at least " + + min + " arguments, got " + args.length); + } else if (args.length == length) { + copyOfArgs[0] += " "; + } else { + copyOfArgs.unshift(""); + } + return copyOfArgs; +} + + +function assertTrue(msg, actual) { + var args = this.argsWithOptionalMsg_(arguments, 2); + jstestdriver.assertCount++; + + isBoolean_(args[1]); + if (args[1] != true) { + this.fail(args[0] + 'expected true but was ' + + this.prettyPrintEntity_(args[1])); + } + return true; +}; + + +function assertFalse(msg, actual) { + var args = this.argsWithOptionalMsg_(arguments, 2); + jstestdriver.assertCount++; + + isBoolean_(args[1]); + if (args[1] != false) { + this.fail(args[0] + 'expected false but was ' + + this.prettyPrintEntity_(args[1])); + } + return true; +}; + + +function assertEquals(msg, expected, actual) { + var args = this.argsWithOptionalMsg_(arguments, 3); + jstestdriver.assertCount++; + msg = args[0]; + expected = args[1]; + actual = args[2]; + + if (!compare_(expected, actual)) { + this.fail(msg + 'expected ' + this.prettyPrintEntity_(expected) + + ' but was ' + this.prettyPrintEntity_(actual) + ''); + } + return true; +}; + + +function compare_(expected, actual) { + if (expected === actual) { + return true; + } + + if (typeof expected != "object" || + typeof actual != "object" || + !expected || !actual) { + return expected == actual; + } + + if (isElement_(expected) || isElement_(actual)) { + return false; + } + + var key = null; + var actualLength = 0; + var expectedLength = 0; + + try { + // If an array is expected the length of actual should be simple to + // determine. If it is not it is undefined. + if (jstestdriver.jQuery.isArray(actual)) { + actualLength = actual.length; + } else { + // In case it is an object it is a little bit more complicated to + // get the length. + for (key in actual) { + if (actual.hasOwnProperty(key)) { + ++actualLength; + } + } + } + + // Arguments object + if (actualLength == 0 && typeof actual.length == "number") { + actualLength = actual.length; + + for (var i = 0, l = actualLength; i < l; i++) { + if (!(i in actual)) { + actualLength = 0; + break; + } + } + } + + for (key in expected) { + if (expected.hasOwnProperty(key)) { + if (!compare_(expected[key], actual[key])) { + return false; + } + + ++expectedLength; + } + } + + if (expectedLength != actualLength) { + return false; + } + + return expectedLength == 0 ? expected.toString() == actual.toString() : true; + } catch (e) { + return false; + } +}; + + +function assertNotEquals(msg, expected, actual) { + try { + assertEquals.apply(this, arguments); + } catch (e) { + if (e.name == "AssertError") { + return true; + } + + throw e; + } + + var args = this.argsWithOptionalMsg_(arguments, 3); + + this.fail(args[0] + "expected " + this.prettyPrintEntity_(args[1]) + + " not to be equal to " + this.prettyPrintEntity_(args[2])); +} + + +function assertSame(msg, expected, actual) { + var args = this.argsWithOptionalMsg_(arguments, 3); + jstestdriver.assertCount++; + + if (!isSame_(args[2], args[1])) { + this.fail(args[0] + 'expected ' + this.prettyPrintEntity_(args[1]) + + ' but was ' + this.prettyPrintEntity_(args[2])); + } + return true; +}; + + +function assertNotSame(msg, expected, actual) { + var args = this.argsWithOptionalMsg_(arguments, 3); + jstestdriver.assertCount++; + + if (isSame_(args[2], args[1])) { + this.fail(args[0] + 'expected not same as ' + + this.prettyPrintEntity_(args[1]) + ' but was ' + + this.prettyPrintEntity_(args[2])); + } + return true; +}; + + +function isSame_(expected, actual) { + return actual === expected; +}; + + +function assertNull(msg, actual) { + var args = this.argsWithOptionalMsg_(arguments, 2); + jstestdriver.assertCount++; + + if (args[1] !== null) { + this.fail(args[0] + 'expected null but was ' + + this.prettyPrintEntity_(args[1])); + } + return true; +}; + + +function assertNotNull(msg, actual) { + var args = this.argsWithOptionalMsg_(arguments, 2); + jstestdriver.assertCount++; + + if (args[1] === null) { + this.fail(args[0] + "expected not null but was null"); + } + + return true; +}; + + +function assertUndefined(msg, actual) { + var args = this.argsWithOptionalMsg_(arguments, 2); + jstestdriver.assertCount++; + + if (typeof args[1] != "undefined") { + this.fail(args[2] + "expected undefined but was " + + this.prettyPrintEntity_(args[1])); + } + return true; +}; + + +function assertNotUndefined(msg, actual) { + var args = this.argsWithOptionalMsg_(arguments, 2); + jstestdriver.assertCount++; + + if (typeof args[1] == "undefined") { + this.fail(args[0] + 'expected not undefined but was undefined'); + } + return true; +}; + + +function assertNaN(msg, actual) { + var args = this.argsWithOptionalMsg_(arguments, 2); + jstestdriver.assertCount++; + + if (!isNaN(args[1])) { + this.fail(args[0] + "expected to be NaN but was " + args[1]); + } + + return true; +} + + +function assertNotNaN(msg, actual) { + var args = this.argsWithOptionalMsg_(arguments, 2); + jstestdriver.assertCount++; + + if (isNaN(args[1])) { + this.fail(args[0] + "expected not to be NaN"); + } + + return true; +} + + +function assertException(msg, callback, error) { + if (arguments.length == 1) { + // assertThrows(callback) + callback = msg; + msg = ""; + } else if (arguments.length == 2) { + if (typeof callback != "function") { + // assertThrows(callback, type) + error = callback; + callback = msg; + msg = ""; + } else { + // assertThrows(msg, callback) + msg += " "; + } + } else { + // assertThrows(msg, callback, type) + msg += " "; + } + + jstestdriver.assertCount++; + + try { + callback(); + } catch(e) { + if (e.name == "AssertError") { + throw e; + } + + if (error && e.name != error) { + this.fail(msg + "expected to throw " + + error + " but threw " + e.name); + } + + return true; + } + + this.fail(msg + "expected to throw exception"); +} + + +function assertNoException(msg, callback) { + var args = this.argsWithOptionalMsg_(arguments, 2); + jstestdriver.assertCount++; + + try { + args[1](); + } catch(e) { + fail(args[0] + "expected not to throw exception, but threw " + + e.name + " (" + e.message + ")"); + } +} + + +function assertArray(msg, actual) { + var args = this.argsWithOptionalMsg_(arguments, 2); + jstestdriver.assertCount++; + + if (!jstestdriver.jQuery.isArray(args[1])) { + fail(args[0] + "expected to be array, but was " + + this.prettyPrintEntity_(args[1])); + } +} + + +function assertTypeOf(msg, expected, value) { + var args = this.argsWithOptionalMsg_(arguments, 3); + jstestdriver.assertCount++; + var actual = typeof args[2]; + + if (actual != args[1]) { + this.fail(args[0] + "expected to be " + args[1] + " but was " + actual); + } + + return true; +} + + +function assertBoolean(msg, actual) { + var args = this.argsWithOptionalMsg_(arguments, 2); + return assertTypeOf(args[0], "boolean", args[1]); +} + + +function assertFunction(msg, actual) { + var args = this.argsWithOptionalMsg_(arguments, 2); + return assertTypeOf(args[0], "function", args[1]); +} + + +function assertObject(msg, actual) { + var args = this.argsWithOptionalMsg_(arguments, 2); + return assertTypeOf(args[0], "object", args[1]); +} + + +function assertNumber(msg, actual) { + var args = this.argsWithOptionalMsg_(arguments, 2); + return assertTypeOf(args[0], "number", args[1]); +} + + +function assertString(msg, actual) { + var args = this.argsWithOptionalMsg_(arguments, 2); + return assertTypeOf(args[0], "string", args[1]); +} + + +function assertMatch(msg, regexp, actual) { + var args = this.argsWithOptionalMsg_(arguments, 3); + var isUndef = typeof args[2] == "undefined"; + jstestdriver.assertCount++; + var _undef; + + if (isUndef || !args[1].test(args[2])) { + actual = (isUndef ? _undef : this.prettyPrintEntity_(args[2])); + this.fail(args[0] + "expected " + actual + " to match " + args[1]); + } + + return true; +} + + +function assertNoMatch(msg, regexp, actual) { + var args = this.argsWithOptionalMsg_(arguments, 3); + jstestdriver.assertCount++; + + if (args[1].test(args[2])) { + this.fail(args[0] + "expected " + this.prettyPrintEntity_(args[2]) + + " not to match " + args[1]); + } + + return true; +} + + +function assertTagName(msg, tagName, element) { + var args = this.argsWithOptionalMsg_(arguments, 3); + var actual = args[2] && args[2].tagName; + + if (String(actual).toUpperCase() != args[1].toUpperCase()) { + this.fail(args[0] + "expected tagName to be " + args[1] + " but was " + + actual); + } + return true; +} + + +function assertClassName(msg, className, element) { + var args = this.argsWithOptionalMsg_(arguments, 3); + var actual = args[2] && args[2].className; + var regexp = new RegExp("(^|\\s)" + args[1] + "(\\s|$)"); + + try { + this.assertMatch(args[0], regexp, actual); + } catch (e) { + actual = this.prettyPrintEntity_(actual); + this.fail(args[0] + "expected class name to include " + + this.prettyPrintEntity_(args[1]) + " but was " + actual); + } + + return true; +} + + +function assertElementId(msg, id, element) { + var args = this.argsWithOptionalMsg_(arguments, 3); + var actual = args[2] && args[2].id; + jstestdriver.assertCount++; + + if (actual !== args[1]) { + this.fail(args[0] + "expected id to be " + args[1] + " but was " + + actual); + } + + return true; +} + + +function assertInstanceOf(msg, constructor, actual) { + jstestdriver.assertCount++; + var args = this.argsWithOptionalMsg_(arguments, 3); + var pretty = this.prettyPrintEntity_(args[2]); + var expected = args[1] && args[1].name || args[1]; + + if (args[2] == null) { + this.fail(args[0] + "expected " + pretty + " to be instance of " + + expected); + } + + if (!(Object(args[2]) instanceof args[1])) { + this.fail(args[0] + "expected " + pretty + " to be instance of " + + expected); + } + + return true; +} + + +function assertNotInstanceOf(msg, constructor, actual) { + var args = this.argsWithOptionalMsg_(arguments, 3); + jstestdriver.assertCount++; + + if (Object(args[2]) instanceof args[1]) { + var expected = args[1] && args[1].name || args[1]; + var pretty = this.prettyPrintEntity_(args[2]); + this.fail(args[0] + "expected " + pretty + " not to be instance of " + + expected); + } + + return true; +} + +var assert = assertTrue; diff --git a/auto_tests/lib/JsTestDriver-1.3.2.jar b/auto_tests/lib/JsTestDriver-1.3.2.jar new file mode 100644 index 0000000..1787c64 Binary files /dev/null and b/auto_tests/lib/JsTestDriver-1.3.2.jar differ diff --git a/auto_tests/lib/README b/auto_tests/lib/README new file mode 100644 index 0000000..25a99e2 --- /dev/null +++ b/auto_tests/lib/README @@ -0,0 +1,6 @@ +JQuery lib: + License: MIT & GPL2 + http://code.jquery.com/jquery-1.4.2.js +Asserts.js: + License: Apache 2.0 + http://www.google.com/codesearch/p?#3tsINRJRCro/trunk/JsTestDriver/src/com/google/jstestdriver/javascript/Asserts.js diff --git a/auto_tests/lib/jquery-1.4.2.js b/auto_tests/lib/jquery-1.4.2.js new file mode 100644 index 0000000..fff6776 --- /dev/null +++ b/auto_tests/lib/jquery-1.4.2.js @@ -0,0 +1,6240 @@ +/*! + * jQuery JavaScript Library v1.4.2 + * http://jquery.com/ + * + * Copyright 2010, John Resig + * Dual licensed under the MIT or GPL Version 2 licenses. + * http://jquery.org/license + * + * Includes Sizzle.js + * http://sizzlejs.com/ + * Copyright 2010, The Dojo Foundation + * Released under the MIT, BSD, and GPL Licenses. + * + * Date: Sat Feb 13 22:33:48 2010 -0500 + */ +(function( window, undefined ) { + +// Define a local copy of jQuery +var jQuery = function( selector, context ) { + // The jQuery object is actually just the init constructor 'enhanced' + return new jQuery.fn.init( selector, context ); + }, + + // Map over jQuery in case of overwrite + _jQuery = window.jQuery, + + // Map over the $ in case of overwrite + _$ = window.$, + + // Use the correct document accordingly with window argument (sandbox) + document = window.document, + + // A central reference to the root jQuery(document) + rootjQuery, + + // A simple way to check for HTML strings or ID strings + // (both of which we optimize for) + quickExpr = /^[^<]*(<[\w\W]+>)[^>]*$|^#([\w-]+)$/, + + // Is it a simple selector + isSimple = /^.[^:#\[\.,]*$/, + + // Check if a string has a non-whitespace character in it + rnotwhite = /\S/, + + // Used for trimming whitespace + rtrim = /^(\s|\u00A0)+|(\s|\u00A0)+$/g, + + // Match a standalone tag + rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/, + + // Keep a UserAgent string for use with jQuery.browser + userAgent = navigator.userAgent, + + // For matching the engine and version of the browser + browserMatch, + + // Has the ready events already been bound? + readyBound = false, + + // The functions to execute on DOM ready + readyList = [], + + // The ready event handler + DOMContentLoaded, + + // Save a reference to some core methods + toString = Object.prototype.toString, + hasOwnProperty = Object.prototype.hasOwnProperty, + push = Array.prototype.push, + slice = Array.prototype.slice, + indexOf = Array.prototype.indexOf; + +jQuery.fn = jQuery.prototype = { + init: function( selector, context ) { + var match, elem, ret, doc; + + // Handle $(""), $(null), or $(undefined) + if ( !selector ) { + return this; + } + + // Handle $(DOMElement) + if ( selector.nodeType ) { + this.context = this[0] = selector; + this.length = 1; + return this; + } + + // The body element only exists once, optimize finding it + if ( selector === "body" && !context ) { + this.context = document; + this[0] = document.body; + this.selector = "body"; + this.length = 1; + return this; + } + + // Handle HTML strings + if ( typeof selector === "string" ) { + // Are we dealing with HTML string or an ID? + match = quickExpr.exec( selector ); + + // Verify a match, and that no context was specified for #id + if ( match && (match[1] || !context) ) { + + // HANDLE: $(html) -> $(array) + if ( match[1] ) { + doc = (context ? context.ownerDocument || context : document); + + // If a single string is passed in and it's a single tag + // just do a createElement and skip the rest + ret = rsingleTag.exec( selector ); + + if ( ret ) { + if ( jQuery.isPlainObject( context ) ) { + selector = [ document.createElement( ret[1] ) ]; + jQuery.fn.attr.call( selector, context, true ); + + } else { + selector = [ doc.createElement( ret[1] ) ]; + } + + } else { + ret = buildFragment( [ match[1] ], [ doc ] ); + selector = (ret.cacheable ? ret.fragment.cloneNode(true) : ret.fragment).childNodes; + } + + return jQuery.merge( this, selector ); + + // HANDLE: $("#id") + } else { + elem = document.getElementById( match[2] ); + + if ( elem ) { + // Handle the case where IE and Opera return items + // by name instead of ID + if ( elem.id !== match[2] ) { + return rootjQuery.find( selector ); + } + + // Otherwise, we inject the element directly into the jQuery object + this.length = 1; + this[0] = elem; + } + + this.context = document; + this.selector = selector; + return this; + } + + // HANDLE: $("TAG") + } else if ( !context && /^\w+$/.test( selector ) ) { + this.selector = selector; + this.context = document; + selector = document.getElementsByTagName( selector ); + return jQuery.merge( this, selector ); + + // HANDLE: $(expr, $(...)) + } else if ( !context || context.jquery ) { + return (context || rootjQuery).find( selector ); + + // HANDLE: $(expr, context) + // (which is just equivalent to: $(context).find(expr) + } else { + return jQuery( context ).find( selector ); + } + + // HANDLE: $(function) + // Shortcut for document ready + } else if ( jQuery.isFunction( selector ) ) { + return rootjQuery.ready( selector ); + } + + if (selector.selector !== undefined) { + this.selector = selector.selector; + this.context = selector.context; + } + + return jQuery.makeArray( selector, this ); + }, + + // Start with an empty selector + selector: "", + + // The current version of jQuery being used + jquery: "1.4.2", + + // The default length of a jQuery object is 0 + length: 0, + + // The number of elements contained in the matched element set + size: function() { + return this.length; + }, + + toArray: function() { + return slice.call( this, 0 ); + }, + + // Get the Nth element in the matched element set OR + // Get the whole matched element set as a clean array + get: function( num ) { + return num == null ? + + // Return a 'clean' array + this.toArray() : + + // Return just the object + ( num < 0 ? this.slice(num)[ 0 ] : this[ num ] ); + }, + + // Take an array of elements and push it onto the stack + // (returning the new matched element set) + pushStack: function( elems, name, selector ) { + // Build a new jQuery matched element set + var ret = jQuery(); + + if ( jQuery.isArray( elems ) ) { + push.apply( ret, elems ); + + } else { + jQuery.merge( ret, elems ); + } + + // Add the old object onto the stack (as a reference) + ret.prevObject = this; + + ret.context = this.context; + + if ( name === "find" ) { + ret.selector = this.selector + (this.selector ? " " : "") + selector; + } else if ( name ) { + ret.selector = this.selector + "." + name + "(" + selector + ")"; + } + + // Return the newly-formed element set + return ret; + }, + + // Execute a callback for every element in the matched set. + // (You can seed the arguments with an array of args, but this is + // only used internally.) + each: function( callback, args ) { + return jQuery.each( this, callback, args ); + }, + + ready: function( fn ) { + // Attach the listeners + jQuery.bindReady(); + + // If the DOM is already ready + if ( jQuery.isReady ) { + // Execute the function immediately + fn.call( document, jQuery ); + + // Otherwise, remember the function for later + } else if ( readyList ) { + // Add the function to the wait list + readyList.push( fn ); + } + + return this; + }, + + eq: function( i ) { + return i === -1 ? + this.slice( i ) : + this.slice( i, +i + 1 ); + }, + + first: function() { + return this.eq( 0 ); + }, + + last: function() { + return this.eq( -1 ); + }, + + slice: function() { + return this.pushStack( slice.apply( this, arguments ), + "slice", slice.call(arguments).join(",") ); + }, + + map: function( callback ) { + return this.pushStack( jQuery.map(this, function( elem, i ) { + return callback.call( elem, i, elem ); + })); + }, + + end: function() { + return this.prevObject || jQuery(null); + }, + + // For internal use only. + // Behaves like an Array's method, not like a jQuery method. + push: push, + sort: [].sort, + splice: [].splice +}; + +// Give the init function the jQuery prototype for later instantiation +jQuery.fn.init.prototype = jQuery.fn; + +jQuery.extend = jQuery.fn.extend = function() { + // copy reference to target object + var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options, name, src, copy; + + // Handle a deep copy situation + if ( typeof target === "boolean" ) { + deep = target; + target = arguments[1] || {}; + // skip the boolean and the target + i = 2; + } + + // Handle case when target is a string or something (possible in deep copy) + if ( typeof target !== "object" && !jQuery.isFunction(target) ) { + target = {}; + } + + // extend jQuery itself if only one argument is passed + if ( length === i ) { + target = this; + --i; + } + + for ( ; i < length; i++ ) { + // Only deal with non-null/undefined values + if ( (options = arguments[ i ]) != null ) { + // Extend the base object + for ( name in options ) { + src = target[ name ]; + copy = options[ name ]; + + // Prevent never-ending loop + if ( target === copy ) { + continue; + } + + // Recurse if we're merging object literal values or arrays + if ( deep && copy && ( jQuery.isPlainObject(copy) || jQuery.isArray(copy) ) ) { + var clone = src && ( jQuery.isPlainObject(src) || jQuery.isArray(src) ) ? src + : jQuery.isArray(copy) ? [] : {}; + + // Never move original objects, clone them + target[ name ] = jQuery.extend( deep, clone, copy ); + + // Don't bring in undefined values + } else if ( copy !== undefined ) { + target[ name ] = copy; + } + } + } + } + + // Return the modified object + return target; +}; + +jQuery.extend({ + noConflict: function( deep ) { + window.$ = _$; + + if ( deep ) { + window.jQuery = _jQuery; + } + + return jQuery; + }, + + // Is the DOM ready to be used? Set to true once it occurs. + isReady: false, + + // Handle when the DOM is ready + ready: function() { + // Make sure that the DOM is not already loaded + if ( !jQuery.isReady ) { + // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). + if ( !document.body ) { + return setTimeout( jQuery.ready, 13 ); + } + + // Remember that the DOM is ready + jQuery.isReady = true; + + // If there are functions bound, to execute + if ( readyList ) { + // Execute all of them + var fn, i = 0; + while ( (fn = readyList[ i++ ]) ) { + fn.call( document, jQuery ); + } + + // Reset the list of functions + readyList = null; + } + + // Trigger any bound ready events + if ( jQuery.fn.triggerHandler ) { + jQuery( document ).triggerHandler( "ready" ); + } + } + }, + + bindReady: function() { + if ( readyBound ) { + return; + } + + readyBound = true; + + // Catch cases where $(document).ready() is called after the + // browser event has already occurred. + if ( document.readyState === "complete" ) { + return jQuery.ready(); + } + + // Mozilla, Opera and webkit nightlies currently support this event + if ( document.addEventListener ) { + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); + + // A fallback to window.onload, that will always work + window.addEventListener( "load", jQuery.ready, false ); + + // If IE event model is used + } else if ( document.attachEvent ) { + // ensure firing before onload, + // maybe late but safe also for iframes + document.attachEvent("onreadystatechange", DOMContentLoaded); + + // A fallback to window.onload, that will always work + window.attachEvent( "onload", jQuery.ready ); + + // If IE and not a frame + // continually check to see if the document is ready + var toplevel = false; + + try { + toplevel = window.frameElement == null; + } catch(e) {} + + if ( document.documentElement.doScroll && toplevel ) { + doScrollCheck(); + } + } + }, + + // See test/unit/core.js for details concerning isFunction. + // Since version 1.3, DOM methods and functions like alert + // aren't supported. They return false on IE (#2968). + isFunction: function( obj ) { + return toString.call(obj) === "[object Function]"; + }, + + isArray: function( obj ) { + return toString.call(obj) === "[object Array]"; + }, + + isPlainObject: function( obj ) { + // Must be an Object. + // Because of IE, we also have to check the presence of the constructor property. + // Make sure that DOM nodes and window objects don't pass through, as well + if ( !obj || toString.call(obj) !== "[object Object]" || obj.nodeType || obj.setInterval ) { + return false; + } + + // Not own constructor property must be Object + if ( obj.constructor + && !hasOwnProperty.call(obj, "constructor") + && !hasOwnProperty.call(obj.constructor.prototype, "isPrototypeOf") ) { + return false; + } + + // Own properties are enumerated firstly, so to speed up, + // if last one is own, then all properties are own. + + var key; + for ( key in obj ) {} + + return key === undefined || hasOwnProperty.call( obj, key ); + }, + + isEmptyObject: function( obj ) { + for ( var name in obj ) { + return false; + } + return true; + }, + + error: function( msg ) { + throw msg; + }, + + parseJSON: function( data ) { + if ( typeof data !== "string" || !data ) { + return null; + } + + // Make sure leading/trailing whitespace is removed (IE can't handle it) + data = jQuery.trim( data ); + + // Make sure the incoming data is actual JSON + // Logic borrowed from http://json.org/json2.js + if ( /^[\],:{}\s]*$/.test(data.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, "@") + .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, "]") + .replace(/(?:^|:|,)(?:\s*\[)+/g, "")) ) { + + // Try to use the native JSON parser first + return window.JSON && window.JSON.parse ? + window.JSON.parse( data ) : + (new Function("return " + data))(); + + } else { + jQuery.error( "Invalid JSON: " + data ); + } + }, + + noop: function() {}, + + // Evalulates a script in a global context + globalEval: function( data ) { + if ( data && rnotwhite.test(data) ) { + // Inspired by code by Andrea Giammarchi + // http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html + var head = document.getElementsByTagName("head")[0] || document.documentElement, + script = document.createElement("script"); + + script.type = "text/javascript"; + + if ( jQuery.support.scriptEval ) { + script.appendChild( document.createTextNode( data ) ); + } else { + script.text = data; + } + + // Use insertBefore instead of appendChild to circumvent an IE6 bug. + // This arises when a base node is used (#2709). + head.insertBefore( script, head.firstChild ); + head.removeChild( script ); + } + }, + + nodeName: function( elem, name ) { + return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); + }, + + // args is for internal usage only + each: function( object, callback, args ) { + var name, i = 0, + length = object.length, + isObj = length === undefined || jQuery.isFunction(object); + + if ( args ) { + if ( isObj ) { + for ( name in object ) { + if ( callback.apply( object[ name ], args ) === false ) { + break; + } + } + } else { + for ( ; i < length; ) { + if ( callback.apply( object[ i++ ], args ) === false ) { + break; + } + } + } + + // A special, fast, case for the most common use of each + } else { + if ( isObj ) { + for ( name in object ) { + if ( callback.call( object[ name ], name, object[ name ] ) === false ) { + break; + } + } + } else { + for ( var value = object[0]; + i < length && callback.call( value, i, value ) !== false; value = object[++i] ) {} + } + } + + return object; + }, + + trim: function( text ) { + return (text || "").replace( rtrim, "" ); + }, + + // results is for internal usage only + makeArray: function( array, results ) { + var ret = results || []; + + if ( array != null ) { + // The window, strings (and functions) also have 'length' + // The extra typeof function check is to prevent crashes + // in Safari 2 (See: #3039) + if ( array.length == null || typeof array === "string" || jQuery.isFunction(array) || (typeof array !== "function" && array.setInterval) ) { + push.call( ret, array ); + } else { + jQuery.merge( ret, array ); + } + } + + return ret; + }, + + inArray: function( elem, array ) { + if ( array.indexOf ) { + return array.indexOf( elem ); + } + + for ( var i = 0, length = array.length; i < length; i++ ) { + if ( array[ i ] === elem ) { + return i; + } + } + + return -1; + }, + + merge: function( first, second ) { + var i = first.length, j = 0; + + if ( typeof second.length === "number" ) { + for ( var l = second.length; j < l; j++ ) { + first[ i++ ] = second[ j ]; + } + + } else { + while ( second[j] !== undefined ) { + first[ i++ ] = second[ j++ ]; + } + } + + first.length = i; + + return first; + }, + + grep: function( elems, callback, inv ) { + var ret = []; + + // Go through the array, only saving the items + // that pass the validator function + for ( var i = 0, length = elems.length; i < length; i++ ) { + if ( !inv !== !callback( elems[ i ], i ) ) { + ret.push( elems[ i ] ); + } + } + + return ret; + }, + + // arg is for internal usage only + map: function( elems, callback, arg ) { + var ret = [], value; + + // Go through the array, translating each of the items to their + // new value (or values). + for ( var i = 0, length = elems.length; i < length; i++ ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret[ ret.length ] = value; + } + } + + return ret.concat.apply( [], ret ); + }, + + // A global GUID counter for objects + guid: 1, + + proxy: function( fn, proxy, thisObject ) { + if ( arguments.length === 2 ) { + if ( typeof proxy === "string" ) { + thisObject = fn; + fn = thisObject[ proxy ]; + proxy = undefined; + + } else if ( proxy && !jQuery.isFunction( proxy ) ) { + thisObject = proxy; + proxy = undefined; + } + } + + if ( !proxy && fn ) { + proxy = function() { + return fn.apply( thisObject || this, arguments ); + }; + } + + // Set the guid of unique handler to the same of original handler, so it can be removed + if ( fn ) { + proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; + } + + // So proxy can be declared as an argument + return proxy; + }, + + // Use of jQuery.browser is frowned upon. + // More details: http://docs.jquery.com/Utilities/jQuery.browser + uaMatch: function( ua ) { + ua = ua.toLowerCase(); + + var match = /(webkit)[ \/]([\w.]+)/.exec( ua ) || + /(opera)(?:.*version)?[ \/]([\w.]+)/.exec( ua ) || + /(msie) ([\w.]+)/.exec( ua ) || + !/compatible/.test( ua ) && /(mozilla)(?:.*? rv:([\w.]+))?/.exec( ua ) || + []; + + return { browser: match[1] || "", version: match[2] || "0" }; + }, + + browser: {} +}); + +browserMatch = jQuery.uaMatch( userAgent ); +if ( browserMatch.browser ) { + jQuery.browser[ browserMatch.browser ] = true; + jQuery.browser.version = browserMatch.version; +} + +// Deprecated, use jQuery.browser.webkit instead +if ( jQuery.browser.webkit ) { + jQuery.browser.safari = true; +} + +if ( indexOf ) { + jQuery.inArray = function( elem, array ) { + return indexOf.call( array, elem ); + }; +} + +// All jQuery objects should point back to these +rootjQuery = jQuery(document); + +// Cleanup functions for the document ready method +if ( document.addEventListener ) { + DOMContentLoaded = function() { + document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); + jQuery.ready(); + }; + +} else if ( document.attachEvent ) { + DOMContentLoaded = function() { + // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). + if ( document.readyState === "complete" ) { + document.detachEvent( "onreadystatechange", DOMContentLoaded ); + jQuery.ready(); + } + }; +} + +// The DOM ready check for Internet Explorer +function doScrollCheck() { + if ( jQuery.isReady ) { + return; + } + + try { + // If IE is used, use the trick by Diego Perini + // http://javascript.nwbox.com/IEContentLoaded/ + document.documentElement.doScroll("left"); + } catch( error ) { + setTimeout( doScrollCheck, 1 ); + return; + } + + // and execute any waiting functions + jQuery.ready(); +} + +function evalScript( i, elem ) { + if ( elem.src ) { + jQuery.ajax({ + url: elem.src, + async: false, + dataType: "script" + }); + } else { + jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" ); + } + + if ( elem.parentNode ) { + elem.parentNode.removeChild( elem ); + } +} + +// Mutifunctional method to get and set values to a collection +// The value/s can be optionally by executed if its a function +function access( elems, key, value, exec, fn, pass ) { + var length = elems.length; + + // Setting many attributes + if ( typeof key === "object" ) { + for ( var k in key ) { + access( elems, k, key[k], exec, fn, value ); + } + return elems; + } + + // Setting one attribute + if ( value !== undefined ) { + // Optionally, function values get executed if exec is true + exec = !pass && exec && jQuery.isFunction(value); + + for ( var i = 0; i < length; i++ ) { + fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); + } + + return elems; + } + + // Getting an attribute + return length ? fn( elems[0], key ) : undefined; +} + +function now() { + return (new Date).getTime(); +} +(function() { + + jQuery.support = {}; + + var root = document.documentElement, + script = document.createElement("script"), + div = document.createElement("div"), + id = "script" + now(); + + div.style.display = "none"; + div.innerHTML = "

a"; + + var all = div.getElementsByTagName("*"), + a = div.getElementsByTagName("a")[0]; + + // Can't get basic test support + if ( !all || !all.length || !a ) { + return; + } + + jQuery.support = { + // IE strips leading whitespace when .innerHTML is used + leadingWhitespace: div.firstChild.nodeType === 3, + + // Make sure that tbody elements aren't automatically inserted + // IE will insert them into empty tables + tbody: !div.getElementsByTagName("tbody").length, + + // Make sure that link elements get serialized correctly by innerHTML + // This requires a wrapper element in IE + htmlSerialize: !!div.getElementsByTagName("link").length, + + // Get the style information from getAttribute + // (IE uses .cssText insted) + style: /red/.test( a.getAttribute("style") ), + + // Make sure that URLs aren't manipulated + // (IE normalizes it by default) + hrefNormalized: a.getAttribute("href") === "/a", + + // Make sure that element opacity exists + // (IE uses filter instead) + // Use a regex to work around a WebKit issue. See #5145 + opacity: /^0.55$/.test( a.style.opacity ), + + // Verify style float existence + // (IE uses styleFloat instead of cssFloat) + cssFloat: !!a.style.cssFloat, + + // Make sure that if no value is specified for a checkbox + // that it defaults to "on". + // (WebKit defaults to "" instead) + checkOn: div.getElementsByTagName("input")[0].value === "on", + + // Make sure that a selected-by-default option has a working selected property. + // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) + optSelected: document.createElement("select").appendChild( document.createElement("option") ).selected, + + parentNode: div.removeChild( div.appendChild( document.createElement("div") ) ).parentNode === null, + + // Will be defined later + deleteExpando: true, + checkClone: false, + scriptEval: false, + noCloneEvent: true, + boxModel: null + }; + + script.type = "text/javascript"; + try { + script.appendChild( document.createTextNode( "window." + id + "=1;" ) ); + } catch(e) {} + + root.insertBefore( script, root.firstChild ); + + // Make sure that the execution of code works by injecting a script + // tag with appendChild/createTextNode + // (IE doesn't support this, fails, and uses .text instead) + if ( window[ id ] ) { + jQuery.support.scriptEval = true; + delete window[ id ]; + } + + // Test to see if it's possible to delete an expando from an element + // Fails in Internet Explorer + try { + delete script.test; + + } catch(e) { + jQuery.support.deleteExpando = false; + } + + root.removeChild( script ); + + if ( div.attachEvent && div.fireEvent ) { + div.attachEvent("onclick", function click() { + // Cloning a node shouldn't copy over any + // bound event handlers (IE does this) + jQuery.support.noCloneEvent = false; + div.detachEvent("onclick", click); + }); + div.cloneNode(true).fireEvent("onclick"); + } + + div = document.createElement("div"); + div.innerHTML = ""; + + var fragment = document.createDocumentFragment(); + fragment.appendChild( div.firstChild ); + + // WebKit doesn't clone checked state correctly in fragments + jQuery.support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked; + + // Figure out if the W3C box model works as expected + // document.body must exist before we can do this + jQuery(function() { + var div = document.createElement("div"); + div.style.width = div.style.paddingLeft = "1px"; + + document.body.appendChild( div ); + jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2; + document.body.removeChild( div ).style.display = 'none'; + + div = null; + }); + + // Technique from Juriy Zaytsev + // http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/ + var eventSupported = function( eventName ) { + var el = document.createElement("div"); + eventName = "on" + eventName; + + var isSupported = (eventName in el); + if ( !isSupported ) { + el.setAttribute(eventName, "return;"); + isSupported = typeof el[eventName] === "function"; + } + el = null; + + return isSupported; + }; + + jQuery.support.submitBubbles = eventSupported("submit"); + jQuery.support.changeBubbles = eventSupported("change"); + + // release memory in IE + root = script = div = all = a = null; +})(); + +jQuery.props = { + "for": "htmlFor", + "class": "className", + readonly: "readOnly", + maxlength: "maxLength", + cellspacing: "cellSpacing", + rowspan: "rowSpan", + colspan: "colSpan", + tabindex: "tabIndex", + usemap: "useMap", + frameborder: "frameBorder" +}; +var expando = "jQuery" + now(), uuid = 0, windowData = {}; + +jQuery.extend({ + cache: {}, + + expando:expando, + + // The following elements throw uncatchable exceptions if you + // attempt to add expando properties to them. + noData: { + "embed": true, + "object": true, + "applet": true + }, + + data: function( elem, name, data ) { + if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) { + return; + } + + elem = elem == window ? + windowData : + elem; + + var id = elem[ expando ], cache = jQuery.cache, thisCache; + + if ( !id && typeof name === "string" && data === undefined ) { + return null; + } + + // Compute a unique ID for the element + if ( !id ) { + id = ++uuid; + } + + // Avoid generating a new cache unless none exists and we + // want to manipulate it. + if ( typeof name === "object" ) { + elem[ expando ] = id; + thisCache = cache[ id ] = jQuery.extend(true, {}, name); + + } else if ( !cache[ id ] ) { + elem[ expando ] = id; + cache[ id ] = {}; + } + + thisCache = cache[ id ]; + + // Prevent overriding the named cache with undefined values + if ( data !== undefined ) { + thisCache[ name ] = data; + } + + return typeof name === "string" ? thisCache[ name ] : thisCache; + }, + + removeData: function( elem, name ) { + if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) { + return; + } + + elem = elem == window ? + windowData : + elem; + + var id = elem[ expando ], cache = jQuery.cache, thisCache = cache[ id ]; + + // If we want to remove a specific section of the element's data + if ( name ) { + if ( thisCache ) { + // Remove the section of cache data + delete thisCache[ name ]; + + // If we've removed all the data, remove the element's cache + if ( jQuery.isEmptyObject(thisCache) ) { + jQuery.removeData( elem ); + } + } + + // Otherwise, we want to remove all of the element's data + } else { + if ( jQuery.support.deleteExpando ) { + delete elem[ jQuery.expando ]; + + } else if ( elem.removeAttribute ) { + elem.removeAttribute( jQuery.expando ); + } + + // Completely remove the data cache + delete cache[ id ]; + } + } +}); + +jQuery.fn.extend({ + data: function( key, value ) { + if ( typeof key === "undefined" && this.length ) { + return jQuery.data( this[0] ); + + } else if ( typeof key === "object" ) { + return this.each(function() { + jQuery.data( this, key ); + }); + } + + var parts = key.split("."); + parts[1] = parts[1] ? "." + parts[1] : ""; + + if ( value === undefined ) { + var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]); + + if ( data === undefined && this.length ) { + data = jQuery.data( this[0], key ); + } + return data === undefined && parts[1] ? + this.data( parts[0] ) : + data; + } else { + return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function() { + jQuery.data( this, key, value ); + }); + } + }, + + removeData: function( key ) { + return this.each(function() { + jQuery.removeData( this, key ); + }); + } +}); +jQuery.extend({ + queue: function( elem, type, data ) { + if ( !elem ) { + return; + } + + type = (type || "fx") + "queue"; + var q = jQuery.data( elem, type ); + + // Speed up dequeue by getting out quickly if this is just a lookup + if ( !data ) { + return q || []; + } + + if ( !q || jQuery.isArray(data) ) { + q = jQuery.data( elem, type, jQuery.makeArray(data) ); + + } else { + q.push( data ); + } + + return q; + }, + + dequeue: function( elem, type ) { + type = type || "fx"; + + var queue = jQuery.queue( elem, type ), fn = queue.shift(); + + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + } + + if ( fn ) { + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if ( type === "fx" ) { + queue.unshift("inprogress"); + } + + fn.call(elem, function() { + jQuery.dequeue(elem, type); + }); + } + } +}); + +jQuery.fn.extend({ + queue: function( type, data ) { + if ( typeof type !== "string" ) { + data = type; + type = "fx"; + } + + if ( data === undefined ) { + return jQuery.queue( this[0], type ); + } + return this.each(function( i, elem ) { + var queue = jQuery.queue( this, type, data ); + + if ( type === "fx" && queue[0] !== "inprogress" ) { + jQuery.dequeue( this, type ); + } + }); + }, + dequeue: function( type ) { + return this.each(function() { + jQuery.dequeue( this, type ); + }); + }, + + // Based off of the plugin by Clint Helfers, with permission. + // http://blindsignals.com/index.php/2009/07/jquery-delay/ + delay: function( time, type ) { + time = jQuery.fx ? jQuery.fx.speeds[time] || time : time; + type = type || "fx"; + + return this.queue( type, function() { + var elem = this; + setTimeout(function() { + jQuery.dequeue( elem, type ); + }, time ); + }); + }, + + clearQueue: function( type ) { + return this.queue( type || "fx", [] ); + } +}); +var rclass = /[\n\t]/g, + rspace = /\s+/, + rreturn = /\r/g, + rspecialurl = /href|src|style/, + rtype = /(button|input)/i, + rfocusable = /(button|input|object|select|textarea)/i, + rclickable = /^(a|area)$/i, + rradiocheck = /radio|checkbox/; + +jQuery.fn.extend({ + attr: function( name, value ) { + return access( this, name, value, true, jQuery.attr ); + }, + + removeAttr: function( name, fn ) { + return this.each(function(){ + jQuery.attr( this, name, "" ); + if ( this.nodeType === 1 ) { + this.removeAttribute( name ); + } + }); + }, + + addClass: function( value ) { + if ( jQuery.isFunction(value) ) { + return this.each(function(i) { + var self = jQuery(this); + self.addClass( value.call(this, i, self.attr("class")) ); + }); + } + + if ( value && typeof value === "string" ) { + var classNames = (value || "").split( rspace ); + + for ( var i = 0, l = this.length; i < l; i++ ) { + var elem = this[i]; + + if ( elem.nodeType === 1 ) { + if ( !elem.className ) { + elem.className = value; + + } else { + var className = " " + elem.className + " ", setClass = elem.className; + for ( var c = 0, cl = classNames.length; c < cl; c++ ) { + if ( className.indexOf( " " + classNames[c] + " " ) < 0 ) { + setClass += " " + classNames[c]; + } + } + elem.className = jQuery.trim( setClass ); + } + } + } + } + + return this; + }, + + removeClass: function( value ) { + if ( jQuery.isFunction(value) ) { + return this.each(function(i) { + var self = jQuery(this); + self.removeClass( value.call(this, i, self.attr("class")) ); + }); + } + + if ( (value && typeof value === "string") || value === undefined ) { + var classNames = (value || "").split(rspace); + + for ( var i = 0, l = this.length; i < l; i++ ) { + var elem = this[i]; + + if ( elem.nodeType === 1 && elem.className ) { + if ( value ) { + var className = (" " + elem.className + " ").replace(rclass, " "); + for ( var c = 0, cl = classNames.length; c < cl; c++ ) { + className = className.replace(" " + classNames[c] + " ", " "); + } + elem.className = jQuery.trim( className ); + + } else { + elem.className = ""; + } + } + } + } + + return this; + }, + + toggleClass: function( value, stateVal ) { + var type = typeof value, isBool = typeof stateVal === "boolean"; + + if ( jQuery.isFunction( value ) ) { + return this.each(function(i) { + var self = jQuery(this); + self.toggleClass( value.call(this, i, self.attr("class"), stateVal), stateVal ); + }); + } + + return this.each(function() { + if ( type === "string" ) { + // toggle individual class names + var className, i = 0, self = jQuery(this), + state = stateVal, + classNames = value.split( rspace ); + + while ( (className = classNames[ i++ ]) ) { + // check each className given, space seperated list + state = isBool ? state : !self.hasClass( className ); + self[ state ? "addClass" : "removeClass" ]( className ); + } + + } else if ( type === "undefined" || type === "boolean" ) { + if ( this.className ) { + // store className if set + jQuery.data( this, "__className__", this.className ); + } + + // toggle whole className + this.className = this.className || value === false ? "" : jQuery.data( this, "__className__" ) || ""; + } + }); + }, + + hasClass: function( selector ) { + var className = " " + selector + " "; + for ( var i = 0, l = this.length; i < l; i++ ) { + if ( (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) { + return true; + } + } + + return false; + }, + + val: function( value ) { + if ( value === undefined ) { + var elem = this[0]; + + if ( elem ) { + if ( jQuery.nodeName( elem, "option" ) ) { + return (elem.attributes.value || {}).specified ? elem.value : elem.text; + } + + // We need to handle select boxes special + if ( jQuery.nodeName( elem, "select" ) ) { + var index = elem.selectedIndex, + values = [], + options = elem.options, + one = elem.type === "select-one"; + + // Nothing was selected + if ( index < 0 ) { + return null; + } + + // Loop through all the selected options + for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) { + var option = options[ i ]; + + if ( option.selected ) { + // Get the specifc value for the option + value = jQuery(option).val(); + + // We don't need an array for one selects + if ( one ) { + return value; + } + + // Multi-Selects return an array + values.push( value ); + } + } + + return values; + } + + // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified + if ( rradiocheck.test( elem.type ) && !jQuery.support.checkOn ) { + return elem.getAttribute("value") === null ? "on" : elem.value; + } + + + // Everything else, we just grab the value + return (elem.value || "").replace(rreturn, ""); + + } + + return undefined; + } + + var isFunction = jQuery.isFunction(value); + + return this.each(function(i) { + var self = jQuery(this), val = value; + + if ( this.nodeType !== 1 ) { + return; + } + + if ( isFunction ) { + val = value.call(this, i, self.val()); + } + + // Typecast each time if the value is a Function and the appended + // value is therefore different each time. + if ( typeof val === "number" ) { + val += ""; + } + + if ( jQuery.isArray(val) && rradiocheck.test( this.type ) ) { + this.checked = jQuery.inArray( self.val(), val ) >= 0; + + } else if ( jQuery.nodeName( this, "select" ) ) { + var values = jQuery.makeArray(val); + + jQuery( "option", this ).each(function() { + this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; + }); + + if ( !values.length ) { + this.selectedIndex = -1; + } + + } else { + this.value = val; + } + }); + } +}); + +jQuery.extend({ + attrFn: { + val: true, + css: true, + html: true, + text: true, + data: true, + width: true, + height: true, + offset: true + }, + + attr: function( elem, name, value, pass ) { + // don't set attributes on text and comment nodes + if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) { + return undefined; + } + + if ( pass && name in jQuery.attrFn ) { + return jQuery(elem)[name](value); + } + + var notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ), + // Whether we are setting (or getting) + set = value !== undefined; + + // Try to normalize/fix the name + name = notxml && jQuery.props[ name ] || name; + + // Only do all the following if this is a node (faster for style) + if ( elem.nodeType === 1 ) { + // These attributes require special treatment + var special = rspecialurl.test( name ); + + // Safari mis-reports the default selected property of an option + // Accessing the parent's selectedIndex property fixes it + if ( name === "selected" && !jQuery.support.optSelected ) { + var parent = elem.parentNode; + if ( parent ) { + parent.selectedIndex; + + // Make sure that it also works with optgroups, see #5701 + if ( parent.parentNode ) { + parent.parentNode.selectedIndex; + } + } + } + + // If applicable, access the attribute via the DOM 0 way + if ( name in elem && notxml && !special ) { + if ( set ) { + // We can't allow the type property to be changed (since it causes problems in IE) + if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) { + jQuery.error( "type property can't be changed" ); + } + + elem[ name ] = value; + } + + // browsers index elements by id/name on forms, give priority to attributes. + if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) { + return elem.getAttributeNode( name ).nodeValue; + } + + // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set + // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ + if ( name === "tabIndex" ) { + var attributeNode = elem.getAttributeNode( "tabIndex" ); + + return attributeNode && attributeNode.specified ? + attributeNode.value : + rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? + 0 : + undefined; + } + + return elem[ name ]; + } + + if ( !jQuery.support.style && notxml && name === "style" ) { + if ( set ) { + elem.style.cssText = "" + value; + } + + return elem.style.cssText; + } + + if ( set ) { + // convert the value to a string (all browsers do this but IE) see #1070 + elem.setAttribute( name, "" + value ); + } + + var attr = !jQuery.support.hrefNormalized && notxml && special ? + // Some attributes require a special call on IE + elem.getAttribute( name, 2 ) : + elem.getAttribute( name ); + + // Non-existent attributes return null, we normalize to undefined + return attr === null ? undefined : attr; + } + + // elem is actually elem.style ... set the style + // Using attr for specific style information is now deprecated. Use style instead. + return jQuery.style( elem, name, value ); + } +}); +var rnamespaces = /\.(.*)$/, + fcleanup = function( nm ) { + return nm.replace(/[^\w\s\.\|`]/g, function( ch ) { + return "\\" + ch; + }); + }; + +/* + * A number of helper functions used for managing events. + * Many of the ideas behind this code originated from + * Dean Edwards' addEvent library. + */ +jQuery.event = { + + // Bind an event to an element + // Original by Dean Edwards + add: function( elem, types, handler, data ) { + if ( elem.nodeType === 3 || elem.nodeType === 8 ) { + return; + } + + // For whatever reason, IE has trouble passing the window object + // around, causing it to be cloned in the process + if ( elem.setInterval && ( elem !== window && !elem.frameElement ) ) { + elem = window; + } + + var handleObjIn, handleObj; + + if ( handler.handler ) { + handleObjIn = handler; + handler = handleObjIn.handler; + } + + // Make sure that the function being executed has a unique ID + if ( !handler.guid ) { + handler.guid = jQuery.guid++; + } + + // Init the element's event structure + var elemData = jQuery.data( elem ); + + // If no elemData is found then we must be trying to bind to one of the + // banned noData elements + if ( !elemData ) { + return; + } + + var events = elemData.events = elemData.events || {}, + eventHandle = elemData.handle, eventHandle; + + if ( !eventHandle ) { + elemData.handle = eventHandle = function() { + // Handle the second event of a trigger and when + // an event is called after a page has unloaded + return typeof jQuery !== "undefined" && !jQuery.event.triggered ? + jQuery.event.handle.apply( eventHandle.elem, arguments ) : + undefined; + }; + } + + // Add elem as a property of the handle function + // This is to prevent a memory leak with non-native events in IE. + eventHandle.elem = elem; + + // Handle multiple events separated by a space + // jQuery(...).bind("mouseover mouseout", fn); + types = types.split(" "); + + var type, i = 0, namespaces; + + while ( (type = types[ i++ ]) ) { + handleObj = handleObjIn ? + jQuery.extend({}, handleObjIn) : + { handler: handler, data: data }; + + // Namespaced event handlers + if ( type.indexOf(".") > -1 ) { + namespaces = type.split("."); + type = namespaces.shift(); + handleObj.namespace = namespaces.slice(0).sort().join("."); + + } else { + namespaces = []; + handleObj.namespace = ""; + } + + handleObj.type = type; + handleObj.guid = handler.guid; + + // Get the current list of functions bound to this event + var handlers = events[ type ], + special = jQuery.event.special[ type ] || {}; + + // Init the event handler queue + if ( !handlers ) { + handlers = events[ type ] = []; + + // Check for a special event handler + // Only use addEventListener/attachEvent if the special + // events handler returns false + if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + // Bind the global event handler to the element + if ( elem.addEventListener ) { + elem.addEventListener( type, eventHandle, false ); + + } else if ( elem.attachEvent ) { + elem.attachEvent( "on" + type, eventHandle ); + } + } + } + + if ( special.add ) { + special.add.call( elem, handleObj ); + + if ( !handleObj.handler.guid ) { + handleObj.handler.guid = handler.guid; + } + } + + // Add the function to the element's handler list + handlers.push( handleObj ); + + // Keep track of which events have been used, for global triggering + jQuery.event.global[ type ] = true; + } + + // Nullify elem to prevent memory leaks in IE + elem = null; + }, + + global: {}, + + // Detach an event or set of events from an element + remove: function( elem, types, handler, pos ) { + // don't do events on text and comment nodes + if ( elem.nodeType === 3 || elem.nodeType === 8 ) { + return; + } + + var ret, type, fn, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType, + elemData = jQuery.data( elem ), + events = elemData && elemData.events; + + if ( !elemData || !events ) { + return; + } + + // types is actually an event object here + if ( types && types.type ) { + handler = types.handler; + types = types.type; + } + + // Unbind all events for the element + if ( !types || typeof types === "string" && types.charAt(0) === "." ) { + types = types || ""; + + for ( type in events ) { + jQuery.event.remove( elem, type + types ); + } + + return; + } + + // Handle multiple events separated by a space + // jQuery(...).unbind("mouseover mouseout", fn); + types = types.split(" "); + + while ( (type = types[ i++ ]) ) { + origType = type; + handleObj = null; + all = type.indexOf(".") < 0; + namespaces = []; + + if ( !all ) { + // Namespaced event handlers + namespaces = type.split("."); + type = namespaces.shift(); + + namespace = new RegExp("(^|\\.)" + + jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)") + } + + eventType = events[ type ]; + + if ( !eventType ) { + continue; + } + + if ( !handler ) { + for ( var j = 0; j < eventType.length; j++ ) { + handleObj = eventType[ j ]; + + if ( all || namespace.test( handleObj.namespace ) ) { + jQuery.event.remove( elem, origType, handleObj.handler, j ); + eventType.splice( j--, 1 ); + } + } + + continue; + } + + special = jQuery.event.special[ type ] || {}; + + for ( var j = pos || 0; j < eventType.length; j++ ) { + handleObj = eventType[ j ]; + + if ( handler.guid === handleObj.guid ) { + // remove the given handler for the given type + if ( all || namespace.test( handleObj.namespace ) ) { + if ( pos == null ) { + eventType.splice( j--, 1 ); + } + + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } + } + + if ( pos != null ) { + break; + } + } + } + + // remove generic event handler if no more handlers exist + if ( eventType.length === 0 || pos != null && eventType.length === 1 ) { + if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) { + removeEvent( elem, type, elemData.handle ); + } + + ret = null; + delete events[ type ]; + } + } + + // Remove the expando if it's no longer used + if ( jQuery.isEmptyObject( events ) ) { + var handle = elemData.handle; + if ( handle ) { + handle.elem = null; + } + + delete elemData.events; + delete elemData.handle; + + if ( jQuery.isEmptyObject( elemData ) ) { + jQuery.removeData( elem ); + } + } + }, + + // bubbling is internal + trigger: function( event, data, elem /*, bubbling */ ) { + // Event object or event type + var type = event.type || event, + bubbling = arguments[3]; + + if ( !bubbling ) { + event = typeof event === "object" ? + // jQuery.Event object + event[expando] ? event : + // Object literal + jQuery.extend( jQuery.Event(type), event ) : + // Just the event type (string) + jQuery.Event(type); + + if ( type.indexOf("!") >= 0 ) { + event.type = type = type.slice(0, -1); + event.exclusive = true; + } + + // Handle a global trigger + if ( !elem ) { + // Don't bubble custom events when global (to avoid too much overhead) + event.stopPropagation(); + + // Only trigger if we've ever bound an event for it + if ( jQuery.event.global[ type ] ) { + jQuery.each( jQuery.cache, function() { + if ( this.events && this.events[type] ) { + jQuery.event.trigger( event, data, this.handle.elem ); + } + }); + } + } + + // Handle triggering a single element + + // don't do events on text and comment nodes + if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) { + return undefined; + } + + // Clean up in case it is reused + event.result = undefined; + event.target = elem; + + // Clone the incoming data, if any + data = jQuery.makeArray( data ); + data.unshift( event ); + } + + event.currentTarget = elem; + + // Trigger the event, it is assumed that "handle" is a function + var handle = jQuery.data( elem, "handle" ); + if ( handle ) { + handle.apply( elem, data ); + } + + var parent = elem.parentNode || elem.ownerDocument; + + // Trigger an inline bound script + try { + if ( !(elem && elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) ) { + if ( elem[ "on" + type ] && elem[ "on" + type ].apply( elem, data ) === false ) { + event.result = false; + } + } + + // prevent IE from throwing an error for some elements with some event types, see #3533 + } catch (e) {} + + if ( !event.isPropagationStopped() && parent ) { + jQuery.event.trigger( event, data, parent, true ); + + } else if ( !event.isDefaultPrevented() ) { + var target = event.target, old, + isClick = jQuery.nodeName(target, "a") && type === "click", + special = jQuery.event.special[ type ] || {}; + + if ( (!special._default || special._default.call( elem, event ) === false) && + !isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) { + + try { + if ( target[ type ] ) { + // Make sure that we don't accidentally re-trigger the onFOO events + old = target[ "on" + type ]; + + if ( old ) { + target[ "on" + type ] = null; + } + + jQuery.event.triggered = true; + target[ type ](); + } + + // prevent IE from throwing an error for some elements with some event types, see #3533 + } catch (e) {} + + if ( old ) { + target[ "on" + type ] = old; + } + + jQuery.event.triggered = false; + } + } + }, + + handle: function( event ) { + var all, handlers, namespaces, namespace, events; + + event = arguments[0] = jQuery.event.fix( event || window.event ); + event.currentTarget = this; + + // Namespaced event handlers + all = event.type.indexOf(".") < 0 && !event.exclusive; + + if ( !all ) { + namespaces = event.type.split("."); + event.type = namespaces.shift(); + namespace = new RegExp("(^|\\.)" + namespaces.slice(0).sort().join("\\.(?:.*\\.)?") + "(\\.|$)"); + } + + var events = jQuery.data(this, "events"), handlers = events[ event.type ]; + + if ( events && handlers ) { + // Clone the handlers to prevent manipulation + handlers = handlers.slice(0); + + for ( var j = 0, l = handlers.length; j < l; j++ ) { + var handleObj = handlers[ j ]; + + // Filter the functions by class + if ( all || namespace.test( handleObj.namespace ) ) { + // Pass in a reference to the handler function itself + // So that we can later remove it + event.handler = handleObj.handler; + event.data = handleObj.data; + event.handleObj = handleObj; + + var ret = handleObj.handler.apply( this, arguments ); + + if ( ret !== undefined ) { + event.result = ret; + if ( ret === false ) { + event.preventDefault(); + event.stopPropagation(); + } + } + + if ( event.isImmediatePropagationStopped() ) { + break; + } + } + } + } + + return event.result; + }, + + props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode layerX layerY metaKey newValue offsetX offsetY originalTarget pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "), + + fix: function( event ) { + if ( event[ expando ] ) { + return event; + } + + // store a copy of the original event object + // and "clone" to set read-only properties + var originalEvent = event; + event = jQuery.Event( originalEvent ); + + for ( var i = this.props.length, prop; i; ) { + prop = this.props[ --i ]; + event[ prop ] = originalEvent[ prop ]; + } + + // Fix target property, if necessary + if ( !event.target ) { + event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either + } + + // check if target is a textnode (safari) + if ( event.target.nodeType === 3 ) { + event.target = event.target.parentNode; + } + + // Add relatedTarget, if necessary + if ( !event.relatedTarget && event.fromElement ) { + event.relatedTarget = event.fromElement === event.target ? event.toElement : event.fromElement; + } + + // Calculate pageX/Y if missing and clientX/Y available + if ( event.pageX == null && event.clientX != null ) { + var doc = document.documentElement, body = document.body; + event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0); + event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0); + } + + // Add which for key events + if ( !event.which && ((event.charCode || event.charCode === 0) ? event.charCode : event.keyCode) ) { + event.which = event.charCode || event.keyCode; + } + + // Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs) + if ( !event.metaKey && event.ctrlKey ) { + event.metaKey = event.ctrlKey; + } + + // Add which for click: 1 === left; 2 === middle; 3 === right + // Note: button is not normalized, so don't use it + if ( !event.which && event.button !== undefined ) { + event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) )); + } + + return event; + }, + + // Deprecated, use jQuery.guid instead + guid: 1E8, + + // Deprecated, use jQuery.proxy instead + proxy: jQuery.proxy, + + special: { + ready: { + // Make sure the ready event is setup + setup: jQuery.bindReady, + teardown: jQuery.noop + }, + + live: { + add: function( handleObj ) { + jQuery.event.add( this, handleObj.origType, jQuery.extend({}, handleObj, {handler: liveHandler}) ); + }, + + remove: function( handleObj ) { + var remove = true, + type = handleObj.origType.replace(rnamespaces, ""); + + jQuery.each( jQuery.data(this, "events").live || [], function() { + if ( type === this.origType.replace(rnamespaces, "") ) { + remove = false; + return false; + } + }); + + if ( remove ) { + jQuery.event.remove( this, handleObj.origType, liveHandler ); + } + } + + }, + + beforeunload: { + setup: function( data, namespaces, eventHandle ) { + // We only want to do this special case on windows + if ( this.setInterval ) { + this.onbeforeunload = eventHandle; + } + + return false; + }, + teardown: function( namespaces, eventHandle ) { + if ( this.onbeforeunload === eventHandle ) { + this.onbeforeunload = null; + } + } + } + } +}; + +var removeEvent = document.removeEventListener ? + function( elem, type, handle ) { + elem.removeEventListener( type, handle, false ); + } : + function( elem, type, handle ) { + elem.detachEvent( "on" + type, handle ); + }; + +jQuery.Event = function( src ) { + // Allow instantiation without the 'new' keyword + if ( !this.preventDefault ) { + return new jQuery.Event( src ); + } + + // Event object + if ( src && src.type ) { + this.originalEvent = src; + this.type = src.type; + // Event type + } else { + this.type = src; + } + + // timeStamp is buggy for some events on Firefox(#3843) + // So we won't rely on the native value + this.timeStamp = now(); + + // Mark it as fixed + this[ expando ] = true; +}; + +function returnFalse() { + return false; +} +function returnTrue() { + return true; +} + +// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding +// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html +jQuery.Event.prototype = { + preventDefault: function() { + this.isDefaultPrevented = returnTrue; + + var e = this.originalEvent; + if ( !e ) { + return; + } + + // if preventDefault exists run it on the original event + if ( e.preventDefault ) { + e.preventDefault(); + } + // otherwise set the returnValue property of the original event to false (IE) + e.returnValue = false; + }, + stopPropagation: function() { + this.isPropagationStopped = returnTrue; + + var e = this.originalEvent; + if ( !e ) { + return; + } + // if stopPropagation exists run it on the original event + if ( e.stopPropagation ) { + e.stopPropagation(); + } + // otherwise set the cancelBubble property of the original event to true (IE) + e.cancelBubble = true; + }, + stopImmediatePropagation: function() { + this.isImmediatePropagationStopped = returnTrue; + this.stopPropagation(); + }, + isDefaultPrevented: returnFalse, + isPropagationStopped: returnFalse, + isImmediatePropagationStopped: returnFalse +}; + +// Checks if an event happened on an element within another element +// Used in jQuery.event.special.mouseenter and mouseleave handlers +var withinElement = function( event ) { + // Check if mouse(over|out) are still within the same parent element + var parent = event.relatedTarget; + + // Firefox sometimes assigns relatedTarget a XUL element + // which we cannot access the parentNode property of + try { + // Traverse up the tree + while ( parent && parent !== this ) { + parent = parent.parentNode; + } + + if ( parent !== this ) { + // set the correct event type + event.type = event.data; + + // handle event if we actually just moused on to a non sub-element + jQuery.event.handle.apply( this, arguments ); + } + + // assuming we've left the element since we most likely mousedover a xul element + } catch(e) { } +}, + +// In case of event delegation, we only need to rename the event.type, +// liveHandler will take care of the rest. +delegate = function( event ) { + event.type = event.data; + jQuery.event.handle.apply( this, arguments ); +}; + +// Create mouseenter and mouseleave events +jQuery.each({ + mouseenter: "mouseover", + mouseleave: "mouseout" +}, function( orig, fix ) { + jQuery.event.special[ orig ] = { + setup: function( data ) { + jQuery.event.add( this, fix, data && data.selector ? delegate : withinElement, orig ); + }, + teardown: function( data ) { + jQuery.event.remove( this, fix, data && data.selector ? delegate : withinElement ); + } + }; +}); + +// submit delegation +if ( !jQuery.support.submitBubbles ) { + + jQuery.event.special.submit = { + setup: function( data, namespaces ) { + if ( this.nodeName.toLowerCase() !== "form" ) { + jQuery.event.add(this, "click.specialSubmit", function( e ) { + var elem = e.target, type = elem.type; + + if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) { + return trigger( "submit", this, arguments ); + } + }); + + jQuery.event.add(this, "keypress.specialSubmit", function( e ) { + var elem = e.target, type = elem.type; + + if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) { + return trigger( "submit", this, arguments ); + } + }); + + } else { + return false; + } + }, + + teardown: function( namespaces ) { + jQuery.event.remove( this, ".specialSubmit" ); + } + }; + +} + +// change delegation, happens here so we have bind. +if ( !jQuery.support.changeBubbles ) { + + var formElems = /textarea|input|select/i, + + changeFilters, + + getVal = function( elem ) { + var type = elem.type, val = elem.value; + + if ( type === "radio" || type === "checkbox" ) { + val = elem.checked; + + } else if ( type === "select-multiple" ) { + val = elem.selectedIndex > -1 ? + jQuery.map( elem.options, function( elem ) { + return elem.selected; + }).join("-") : + ""; + + } else if ( elem.nodeName.toLowerCase() === "select" ) { + val = elem.selectedIndex; + } + + return val; + }, + + testChange = function testChange( e ) { + var elem = e.target, data, val; + + if ( !formElems.test( elem.nodeName ) || elem.readOnly ) { + return; + } + + data = jQuery.data( elem, "_change_data" ); + val = getVal(elem); + + // the current data will be also retrieved by beforeactivate + if ( e.type !== "focusout" || elem.type !== "radio" ) { + jQuery.data( elem, "_change_data", val ); + } + + if ( data === undefined || val === data ) { + return; + } + + if ( data != null || val ) { + e.type = "change"; + return jQuery.event.trigger( e, arguments[1], elem ); + } + }; + + jQuery.event.special.change = { + filters: { + focusout: testChange, + + click: function( e ) { + var elem = e.target, type = elem.type; + + if ( type === "radio" || type === "checkbox" || elem.nodeName.toLowerCase() === "select" ) { + return testChange.call( this, e ); + } + }, + + // Change has to be called before submit + // Keydown will be called before keypress, which is used in submit-event delegation + keydown: function( e ) { + var elem = e.target, type = elem.type; + + if ( (e.keyCode === 13 && elem.nodeName.toLowerCase() !== "textarea") || + (e.keyCode === 32 && (type === "checkbox" || type === "radio")) || + type === "select-multiple" ) { + return testChange.call( this, e ); + } + }, + + // Beforeactivate happens also before the previous element is blurred + // with this event you can't trigger a change event, but you can store + // information/focus[in] is not needed anymore + beforeactivate: function( e ) { + var elem = e.target; + jQuery.data( elem, "_change_data", getVal(elem) ); + } + }, + + setup: function( data, namespaces ) { + if ( this.type === "file" ) { + return false; + } + + for ( var type in changeFilters ) { + jQuery.event.add( this, type + ".specialChange", changeFilters[type] ); + } + + return formElems.test( this.nodeName ); + }, + + teardown: function( namespaces ) { + jQuery.event.remove( this, ".specialChange" ); + + return formElems.test( this.nodeName ); + } + }; + + changeFilters = jQuery.event.special.change.filters; +} + +function trigger( type, elem, args ) { + args[0].type = type; + return jQuery.event.handle.apply( elem, args ); +} + +// Create "bubbling" focus and blur events +if ( document.addEventListener ) { + jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { + jQuery.event.special[ fix ] = { + setup: function() { + this.addEventListener( orig, handler, true ); + }, + teardown: function() { + this.removeEventListener( orig, handler, true ); + } + }; + + function handler( e ) { + e = jQuery.event.fix( e ); + e.type = fix; + return jQuery.event.handle.call( this, e ); + } + }); +} + +jQuery.each(["bind", "one"], function( i, name ) { + jQuery.fn[ name ] = function( type, data, fn ) { + // Handle object literals + if ( typeof type === "object" ) { + for ( var key in type ) { + this[ name ](key, data, type[key], fn); + } + return this; + } + + if ( jQuery.isFunction( data ) ) { + fn = data; + data = undefined; + } + + var handler = name === "one" ? jQuery.proxy( fn, function( event ) { + jQuery( this ).unbind( event, handler ); + return fn.apply( this, arguments ); + }) : fn; + + if ( type === "unload" && name !== "one" ) { + this.one( type, data, fn ); + + } else { + for ( var i = 0, l = this.length; i < l; i++ ) { + jQuery.event.add( this[i], type, handler, data ); + } + } + + return this; + }; +}); + +jQuery.fn.extend({ + unbind: function( type, fn ) { + // Handle object literals + if ( typeof type === "object" && !type.preventDefault ) { + for ( var key in type ) { + this.unbind(key, type[key]); + } + + } else { + for ( var i = 0, l = this.length; i < l; i++ ) { + jQuery.event.remove( this[i], type, fn ); + } + } + + return this; + }, + + delegate: function( selector, types, data, fn ) { + return this.live( types, data, fn, selector ); + }, + + undelegate: function( selector, types, fn ) { + if ( arguments.length === 0 ) { + return this.unbind( "live" ); + + } else { + return this.die( types, null, fn, selector ); + } + }, + + trigger: function( type, data ) { + return this.each(function() { + jQuery.event.trigger( type, data, this ); + }); + }, + + triggerHandler: function( type, data ) { + if ( this[0] ) { + var event = jQuery.Event( type ); + event.preventDefault(); + event.stopPropagation(); + jQuery.event.trigger( event, data, this[0] ); + return event.result; + } + }, + + toggle: function( fn ) { + // Save reference to arguments for access in closure + var args = arguments, i = 1; + + // link all the functions, so any of them can unbind this click handler + while ( i < args.length ) { + jQuery.proxy( fn, args[ i++ ] ); + } + + return this.click( jQuery.proxy( fn, function( event ) { + // Figure out which function to execute + var lastToggle = ( jQuery.data( this, "lastToggle" + fn.guid ) || 0 ) % i; + jQuery.data( this, "lastToggle" + fn.guid, lastToggle + 1 ); + + // Make sure that clicks stop + event.preventDefault(); + + // and execute the function + return args[ lastToggle ].apply( this, arguments ) || false; + })); + }, + + hover: function( fnOver, fnOut ) { + return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); + } +}); + +var liveMap = { + focus: "focusin", + blur: "focusout", + mouseenter: "mouseover", + mouseleave: "mouseout" +}; + +jQuery.each(["live", "die"], function( i, name ) { + jQuery.fn[ name ] = function( types, data, fn, origSelector /* Internal Use Only */ ) { + var type, i = 0, match, namespaces, preType, + selector = origSelector || this.selector, + context = origSelector ? this : jQuery( this.context ); + + if ( jQuery.isFunction( data ) ) { + fn = data; + data = undefined; + } + + types = (types || "").split(" "); + + while ( (type = types[ i++ ]) != null ) { + match = rnamespaces.exec( type ); + namespaces = ""; + + if ( match ) { + namespaces = match[0]; + type = type.replace( rnamespaces, "" ); + } + + if ( type === "hover" ) { + types.push( "mouseenter" + namespaces, "mouseleave" + namespaces ); + continue; + } + + preType = type; + + if ( type === "focus" || type === "blur" ) { + types.push( liveMap[ type ] + namespaces ); + type = type + namespaces; + + } else { + type = (liveMap[ type ] || type) + namespaces; + } + + if ( name === "live" ) { + // bind live handler + context.each(function(){ + jQuery.event.add( this, liveConvert( type, selector ), + { data: data, selector: selector, handler: fn, origType: type, origHandler: fn, preType: preType } ); + }); + + } else { + // unbind live handler + context.unbind( liveConvert( type, selector ), fn ); + } + } + + return this; + } +}); + +function liveHandler( event ) { + var stop, elems = [], selectors = [], args = arguments, + related, match, handleObj, elem, j, i, l, data, + events = jQuery.data( this, "events" ); + + // Make sure we avoid non-left-click bubbling in Firefox (#3861) + if ( event.liveFired === this || !events || !events.live || event.button && event.type === "click" ) { + return; + } + + event.liveFired = this; + + var live = events.live.slice(0); + + for ( j = 0; j < live.length; j++ ) { + handleObj = live[j]; + + if ( handleObj.origType.replace( rnamespaces, "" ) === event.type ) { + selectors.push( handleObj.selector ); + + } else { + live.splice( j--, 1 ); + } + } + + match = jQuery( event.target ).closest( selectors, event.currentTarget ); + + for ( i = 0, l = match.length; i < l; i++ ) { + for ( j = 0; j < live.length; j++ ) { + handleObj = live[j]; + + if ( match[i].selector === handleObj.selector ) { + elem = match[i].elem; + related = null; + + // Those two events require additional checking + if ( handleObj.preType === "mouseenter" || handleObj.preType === "mouseleave" ) { + related = jQuery( event.relatedTarget ).closest( handleObj.selector )[0]; + } + + if ( !related || related !== elem ) { + elems.push({ elem: elem, handleObj: handleObj }); + } + } + } + } + + for ( i = 0, l = elems.length; i < l; i++ ) { + match = elems[i]; + event.currentTarget = match.elem; + event.data = match.handleObj.data; + event.handleObj = match.handleObj; + + if ( match.handleObj.origHandler.apply( match.elem, args ) === false ) { + stop = false; + break; + } + } + + return stop; +} + +function liveConvert( type, selector ) { + return "live." + (type && type !== "*" ? type + "." : "") + selector.replace(/\./g, "`").replace(/ /g, "&"); +} + +jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + + "change select submit keydown keypress keyup error").split(" "), function( i, name ) { + + // Handle event binding + jQuery.fn[ name ] = function( fn ) { + return fn ? this.bind( name, fn ) : this.trigger( name ); + }; + + if ( jQuery.attrFn ) { + jQuery.attrFn[ name ] = true; + } +}); + +// Prevent memory leaks in IE +// Window isn't included so as not to unbind existing unload events +// More info: +// - http://isaacschlueter.com/2006/10/msie-memory-leaks/ +if ( window.attachEvent && !window.addEventListener ) { + window.attachEvent("onunload", function() { + for ( var id in jQuery.cache ) { + if ( jQuery.cache[ id ].handle ) { + // Try/Catch is to handle iframes being unloaded, see #4280 + try { + jQuery.event.remove( jQuery.cache[ id ].handle.elem ); + } catch(e) {} + } + } + }); +} +/*! + * Sizzle CSS Selector Engine - v1.0 + * Copyright 2009, The Dojo Foundation + * Released under the MIT, BSD, and GPL Licenses. + * More information: http://sizzlejs.com/ + */ +(function(){ + +var chunker = /((?:$(?:\([^()]+$|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g, + done = 0, + toString = Object.prototype.toString, + hasDuplicate = false, + baseHasDuplicate = true; + +// Here we check if the JavaScript engine is using some sort of +// optimization where it does not always call our comparision +// function. If that is the case, discard the hasDuplicate value. +// Thus far that includes Google Chrome. +[0, 0].sort(function(){ + baseHasDuplicate = false; + return 0; +}); + +var Sizzle = function(selector, context, results, seed) { + results = results || []; + var origContext = context = context || document; + + if ( context.nodeType !== 1 && context.nodeType !== 9 ) { + return []; + } + + if ( !selector || typeof selector !== "string" ) { + return results; + } + + var parts = [], m, set, checkSet, extra, prune = true, contextXML = isXML(context), + soFar = selector; + + // Reset the position of the chunker regexp (start from head) + while ( (chunker.exec(""), m = chunker.exec(soFar)) !== null ) { + soFar = m[3]; + + parts.push( m[1] ); + + if ( m[2] ) { + extra = m[3]; + break; + } + } + + if ( parts.length > 1 && origPOS.exec( selector ) ) { + if ( parts.length === 2 && Expr.relative[ parts[0] ] ) { + set = posProcess( parts[0] + parts[1], context ); + } else { + set = Expr.relative[ parts[0] ] ? + [ context ] : + Sizzle( parts.shift(), context ); + + while ( parts.length ) { + selector = parts.shift(); + + if ( Expr.relative[ selector ] ) { + selector += parts.shift(); + } + + set = posProcess( selector, set ); + } + } + } else { + // Take a shortcut and set the context if the root selector is an ID + // (but not if it'll be faster if the inner selector is an ID) + if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML && + Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) { + var ret = Sizzle.find( parts.shift(), context, contextXML ); + context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0]; + } + + if ( context ) { + var ret = seed ? + { expr: parts.pop(), set: makeArray(seed) } : + Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML ); + set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set; + + if ( parts.length > 0 ) { + checkSet = makeArray(set); + } else { + prune = false; + } + + while ( parts.length ) { + var cur = parts.pop(), pop = cur; + + if ( !Expr.relative[ cur ] ) { + cur = ""; + } else { + pop = parts.pop(); + } + + if ( pop == null ) { + pop = context; + } + + Expr.relative[ cur ]( checkSet, pop, contextXML ); + } + } else { + checkSet = parts = []; + } + } + + if ( !checkSet ) { + checkSet = set; + } + + if ( !checkSet ) { + Sizzle.error( cur || selector ); + } + + if ( toString.call(checkSet) === "[object Array]" ) { + if ( !prune ) { + results.push.apply( results, checkSet ); + } else if ( context && context.nodeType === 1 ) { + for ( var i = 0; checkSet[i] != null; i++ ) { + if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) { + results.push( set[i] ); + } + } + } else { + for ( var i = 0; checkSet[i] != null; i++ ) { + if ( checkSet[i] && checkSet[i].nodeType === 1 ) { + results.push( set[i] ); + } + } + } + } else { + makeArray( checkSet, results ); + } + + if ( extra ) { + Sizzle( extra, origContext, results, seed ); + Sizzle.uniqueSort( results ); + } + + return results; +}; + +Sizzle.uniqueSort = function(results){ + if ( sortOrder ) { + hasDuplicate = baseHasDuplicate; + results.sort(sortOrder); + + if ( hasDuplicate ) { + for ( var i = 1; i < results.length; i++ ) { + if ( results[i] === results[i-1] ) { + results.splice(i--, 1); + } + } + } + } + + return results; +}; + +Sizzle.matches = function(expr, set){ + return Sizzle(expr, null, null, set); +}; + +Sizzle.find = function(expr, context, isXML){ + var set, match; + + if ( !expr ) { + return []; + } + + for ( var i = 0, l = Expr.order.length; i < l; i++ ) { + var type = Expr.order[i], match; + + if ( (match = Expr.leftMatch[ type ].exec( expr )) ) { + var left = match[1]; + match.splice(1,1); + + if ( left.substr( left.length - 1 ) !== "\\" ) { + match[1] = (match[1] || "").replace(/\\/g, ""); + set = Expr.find[ type ]( match, context, isXML ); + if ( set != null ) { + expr = expr.replace( Expr.match[ type ], "" ); + break; + } + } + } + } + + if ( !set ) { + set = context.getElementsByTagName("*"); + } + + return {set: set, expr: expr}; +}; + +Sizzle.filter = function(expr, set, inplace, not){ + var old = expr, result = [], curLoop = set, match, anyFound, + isXMLFilter = set && set[0] && isXML(set[0]); + + while ( expr && set.length ) { + for ( var type in Expr.filter ) { + if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) { + var filter = Expr.filter[ type ], found, item, left = match[1]; + anyFound = false; + + match.splice(1,1); + + if ( left.substr( left.length - 1 ) === "\\" ) { + continue; + } + + if ( curLoop === result ) { + result = []; + } + + if ( Expr.preFilter[ type ] ) { + match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter ); + + if ( !match ) { + anyFound = found = true; + } else if ( match === true ) { + continue; + } + } + + if ( match ) { + for ( var i = 0; (item = curLoop[i]) != null; i++ ) { + if ( item ) { + found = filter( item, match, i, curLoop ); + var pass = not ^ !!found; + + if ( inplace && found != null ) { + if ( pass ) { + anyFound = true; + } else { + curLoop[i] = false; + } + } else if ( pass ) { + result.push( item ); + anyFound = true; + } + } + } + } + + if ( found !== undefined ) { + if ( !inplace ) { + curLoop = result; + } + + expr = expr.replace( Expr.match[ type ], "" ); + + if ( !anyFound ) { + return []; + } + + break; + } + } + } + + // Improper expression + if ( expr === old ) { + if ( anyFound == null ) { + Sizzle.error( expr ); + } else { + break; + } + } + + old = expr; + } + + return curLoop; +}; + +Sizzle.error = function( msg ) { + throw "Syntax error, unrecognized expression: " + msg; +}; + +var Expr = Sizzle.selectors = { + order: [ "ID", "NAME", "TAG" ], + match: { + ID: /#((?:[\w\u00c0-\uFFFF-]|\\.)+)/, + CLASS: /\.((?:[\w\u00c0-\uFFFF-]|\\.)+)/, + NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF-]|\\.)+)['"]*\]/, + ATTR: /\[\s*((?:[\w\u00c0-\uFFFF-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/, + TAG: /^((?:[\w\u00c0-\uFFFF\*-]|\\.)+)/, + CHILD: /:(only|nth|last|first)-child(?:$(even|odd|[\dn+-]*)$)?/, + POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:$(\d*)$)?(?=[^-]|$)/, + PSEUDO: /:((?:[\w\u00c0-\uFFFF-]|\\.)+)(?:$(['"]?)((?:\([^$]+\)|[^]*)+)\2\))?/ + }, + leftMatch: {}, + attrMap: { + "class": "className", + "for": "htmlFor" + }, + attrHandle: { + href: function(elem){ + return elem.getAttribute("href"); + } + }, + relative: { + "+": function(checkSet, part){ + var isPartStr = typeof part === "string", + isTag = isPartStr && !/\W/.test(part), + isPartStrNotTag = isPartStr && !isTag; + + if ( isTag ) { + part = part.toLowerCase(); + } + + for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) { + if ( (elem = checkSet[i]) ) { + while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {} + + checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ? + elem || false : + elem === part; + } + } + + if ( isPartStrNotTag ) { + Sizzle.filter( part, checkSet, true ); + } + }, + ">": function(checkSet, part){ + var isPartStr = typeof part === "string"; + + if ( isPartStr && !/\W/.test(part) ) { + part = part.toLowerCase(); + + for ( var i = 0, l = checkSet.length; i < l; i++ ) { + var elem = checkSet[i]; + if ( elem ) { + var parent = elem.parentNode; + checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false; + } + } + } else { + for ( var i = 0, l = checkSet.length; i < l; i++ ) { + var elem = checkSet[i]; + if ( elem ) { + checkSet[i] = isPartStr ? + elem.parentNode : + elem.parentNode === part; + } + } + + if ( isPartStr ) { + Sizzle.filter( part, checkSet, true ); + } + } + }, + "": function(checkSet, part, isXML){ + var doneName = done++, checkFn = dirCheck; + + if ( typeof part === "string" && !/\W/.test(part) ) { + var nodeCheck = part = part.toLowerCase(); + checkFn = dirNodeCheck; + } + + checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML); + }, + "~": function(checkSet, part, isXML){ + var doneName = done++, checkFn = dirCheck; + + if ( typeof part === "string" && !/\W/.test(part) ) { + var nodeCheck = part = part.toLowerCase(); + checkFn = dirNodeCheck; + } + + checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML); + } + }, + find: { + ID: function(match, context, isXML){ + if ( typeof context.getElementById !== "undefined" && !isXML ) { + var m = context.getElementById(match[1]); + return m ? [m] : []; + } + }, + NAME: function(match, context){ + if ( typeof context.getElementsByName !== "undefined" ) { + var ret = [], results = context.getElementsByName(match[1]); + + for ( var i = 0, l = results.length; i < l; i++ ) { + if ( results[i].getAttribute("name") === match[1] ) { + ret.push( results[i] ); + } + } + + return ret.length === 0 ? null : ret; + } + }, + TAG: function(match, context){ + return context.getElementsByTagName(match[1]); + } + }, + preFilter: { + CLASS: function(match, curLoop, inplace, result, not, isXML){ + match = " " + match[1].replace(/\\/g, "") + " "; + + if ( isXML ) { + return match; + } + + for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) { + if ( elem ) { + if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n]/g, " ").indexOf(match) >= 0) ) { + if ( !inplace ) { + result.push( elem ); + } + } else if ( inplace ) { + curLoop[i] = false; + } + } + } + + return false; + }, + ID: function(match){ + return match[1].replace(/\\/g, ""); + }, + TAG: function(match, curLoop){ + return match[1].toLowerCase(); + }, + CHILD: function(match){ + if ( match[1] === "nth" ) { + // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6' + var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec( + match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" || + !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]); + + // calculate the numbers (first)n+(last) including if they are negative + match[2] = (test[1] + (test[2] || 1)) - 0; + match[3] = test[3] - 0; + } + + // TODO: Move to normal caching system + match[0] = done++; + + return match; + }, + ATTR: function(match, curLoop, inplace, result, not, isXML){ + var name = match[1].replace(/\\/g, ""); + + if ( !isXML && Expr.attrMap[name] ) { + match[1] = Expr.attrMap[name]; + } + + if ( match[2] === "~=" ) { + match[4] = " " + match[4] + " "; + } + + return match; + }, + PSEUDO: function(match, curLoop, inplace, result, not){ + if ( match[1] === "not" ) { + // If we're dealing with a complex expression, or a simple one + if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) { + match[3] = Sizzle(match[3], null, null, curLoop); + } else { + var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not); + if ( !inplace ) { + result.push.apply( result, ret ); + } + return false; + } + } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) { + return true; + } + + return match; + }, + POS: function(match){ + match.unshift( true ); + return match; + } + }, + filters: { + enabled: function(elem){ + return elem.disabled === false && elem.type !== "hidden"; + }, + disabled: function(elem){ + return elem.disabled === true; + }, + checked: function(elem){ + return elem.checked === true; + }, + selected: function(elem){ + // Accessing this property makes selected-by-default + // options in Safari work properly + elem.parentNode.selectedIndex; + return elem.selected === true; + }, + parent: function(elem){ + return !!elem.firstChild; + }, + empty: function(elem){ + return !elem.firstChild; + }, + has: function(elem, i, match){ + return !!Sizzle( match[3], elem ).length; + }, + header: function(elem){ + return /h\d/i.test( elem.nodeName ); + }, + text: function(elem){ + return "text" === elem.type; + }, + radio: function(elem){ + return "radio" === elem.type; + }, + checkbox: function(elem){ + return "checkbox" === elem.type; + }, + file: function(elem){ + return "file" === elem.type; + }, + password: function(elem){ + return "password" === elem.type; + }, + submit: function(elem){ + return "submit" === elem.type; + }, + image: function(elem){ + return "image" === elem.type; + }, + reset: function(elem){ + return "reset" === elem.type; + }, + button: function(elem){ + return "button" === elem.type || elem.nodeName.toLowerCase() === "button"; + }, + input: function(elem){ + return /input|select|textarea|button/i.test(elem.nodeName); + } + }, + setFilters: { + first: function(elem, i){ + return i === 0; + }, + last: function(elem, i, match, array){ + return i === array.length - 1; + }, + even: function(elem, i){ + return i % 2 === 0; + }, + odd: function(elem, i){ + return i % 2 === 1; + }, + lt: function(elem, i, match){ + return i < match[3] - 0; + }, + gt: function(elem, i, match){ + return i > match[3] - 0; + }, + nth: function(elem, i, match){ + return match[3] - 0 === i; + }, + eq: function(elem, i, match){ + return match[3] - 0 === i; + } + }, + filter: { + PSEUDO: function(elem, match, i, array){ + var name = match[1], filter = Expr.filters[ name ]; + + if ( filter ) { + return filter( elem, i, match, array ); + } else if ( name === "contains" ) { + return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0; + } else if ( name === "not" ) { + var not = match[3]; + + for ( var i = 0, l = not.length; i < l; i++ ) { + if ( not[i] === elem ) { + return false; + } + } + + return true; + } else { + Sizzle.error( "Syntax error, unrecognized expression: " + name ); + } + }, + CHILD: function(elem, match){ + var type = match[1], node = elem; + switch (type) { + case 'only': + case 'first': + while ( (node = node.previousSibling) ) { + if ( node.nodeType === 1 ) { + return false; + } + } + if ( type === "first" ) { + return true; + } + node = elem; + case 'last': + while ( (node = node.nextSibling) ) { + if ( node.nodeType === 1 ) { + return false; + } + } + return true; + case 'nth': + var first = match[2], last = match[3]; + + if ( first === 1 && last === 0 ) { + return true; + } + + var doneName = match[0], + parent = elem.parentNode; + + if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) { + var count = 0; + for ( node = parent.firstChild; node; node = node.nextSibling ) { + if ( node.nodeType === 1 ) { + node.nodeIndex = ++count; + } + } + parent.sizcache = doneName; + } + + var diff = elem.nodeIndex - last; + if ( first === 0 ) { + return diff === 0; + } else { + return ( diff % first === 0 && diff / first >= 0 ); + } + } + }, + ID: function(elem, match){ + return elem.nodeType === 1 && elem.getAttribute("id") === match; + }, + TAG: function(elem, match){ + return (match === "*" && elem.nodeType === 1) || elem.nodeName.toLowerCase() === match; + }, + CLASS: function(elem, match){ + return (" " + (elem.className || elem.getAttribute("class")) + " ") + .indexOf( match ) > -1; + }, + ATTR: function(elem, match){ + var name = match[1], + result = Expr.attrHandle[ name ] ? + Expr.attrHandle[ name ]( elem ) : + elem[ name ] != null ? + elem[ name ] : + elem.getAttribute( name ), + value = result + "", + type = match[2], + check = match[4]; + + return result == null ? + type === "!=" : + type === "=" ? + value === check : + type === "*=" ? + value.indexOf(check) >= 0 : + type === "~=" ? + (" " + value + " ").indexOf(check) >= 0 : + !check ? + value && result !== false : + type === "!=" ? + value !== check : + type === "^=" ? + value.indexOf(check) === 0 : + type === "$=" ? + value.substr(value.length - check.length) === check : + type === "|=" ? + value === check || value.substr(0, check.length + 1) === check + "-" : + false; + }, + POS: function(elem, match, i, array){ + var name = match[2], filter = Expr.setFilters[ name ]; + + if ( filter ) { + return filter( elem, i, match, array ); + } + } + } +}; + +var origPOS = Expr.match.POS; + +for ( var type in Expr.match ) { + Expr.match[ type ] = new RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^$]*$)/.source ); + Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, function(all, num){ + return "\\" + (num - 0 + 1); + })); +} + +var makeArray = function(array, results) { + array = Array.prototype.slice.call( array, 0 ); + + if ( results ) { + results.push.apply( results, array ); + return results; + } + + return array; +}; + +// Perform a simple check to determine if the browser is capable of +// converting a NodeList to an array using builtin methods. +// Also verifies that the returned array holds DOM nodes +// (which is not the case in the Blackberry browser) +try { + Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType; + +// Provide a fallback method if it does not work +} catch(e){ + makeArray = function(array, results) { + var ret = results || []; + + if ( toString.call(array) === "[object Array]" ) { + Array.prototype.push.apply( ret, array ); + } else { + if ( typeof array.length === "number" ) { + for ( var i = 0, l = array.length; i < l; i++ ) { + ret.push( array[i] ); + } + } else { + for ( var i = 0; array[i]; i++ ) { + ret.push( array[i] ); + } + } + } + + return ret; + }; +} + +var sortOrder; + +if ( document.documentElement.compareDocumentPosition ) { + sortOrder = function( a, b ) { + if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) { + if ( a == b ) { + hasDuplicate = true; + } + return a.compareDocumentPosition ? -1 : 1; + } + + var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1; + if ( ret === 0 ) { + hasDuplicate = true; + } + return ret; + }; +} else if ( "sourceIndex" in document.documentElement ) { + sortOrder = function( a, b ) { + if ( !a.sourceIndex || !b.sourceIndex ) { + if ( a == b ) { + hasDuplicate = true; + } + return a.sourceIndex ? -1 : 1; + } + + var ret = a.sourceIndex - b.sourceIndex; + if ( ret === 0 ) { + hasDuplicate = true; + } + return ret; + }; +} else if ( document.createRange ) { + sortOrder = function( a, b ) { + if ( !a.ownerDocument || !b.ownerDocument ) { + if ( a == b ) { + hasDuplicate = true; + } + return a.ownerDocument ? -1 : 1; + } + + var aRange = a.ownerDocument.createRange(), bRange = b.ownerDocument.createRange(); + aRange.setStart(a, 0); + aRange.setEnd(a, 0); + bRange.setStart(b, 0); + bRange.setEnd(b, 0); + var ret = aRange.compareBoundaryPoints(Range.START_TO_END, bRange); + if ( ret === 0 ) { + hasDuplicate = true; + } + return ret; + }; +} + +// Utility function for retreiving the text value of an array of DOM nodes +function getText( elems ) { + var ret = "", elem; + + for ( var i = 0; elems[i]; i++ ) { + elem = elems[i]; + + // Get the text from text nodes and CDATA nodes + if ( elem.nodeType === 3 || elem.nodeType === 4 ) { + ret += elem.nodeValue; + + // Traverse everything else, except comment nodes + } else if ( elem.nodeType !== 8 ) { + ret += getText( elem.childNodes ); + } + } + + return ret; +} + +// Check to see if the browser returns elements by name when +// querying by getElementById (and provide a workaround) +(function(){ + // We're going to inject a fake input element with a specified name + var form = document.createElement("div"), + id = "script" + (new Date).getTime(); + form.innerHTML = ""; + + // Inject it into the root element, check its status, and remove it quickly + var root = document.documentElement; + root.insertBefore( form, root.firstChild ); + + // The workaround has to do additional checks after a getElementById + // Which slows things down for other browsers (hence the branching) + if ( document.getElementById( id ) ) { + Expr.find.ID = function(match, context, isXML){ + if ( typeof context.getElementById !== "undefined" && !isXML ) { + var m = context.getElementById(match[1]); + return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : []; + } + }; + + Expr.filter.ID = function(elem, match){ + var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); + return elem.nodeType === 1 && node && node.nodeValue === match; + }; + } + + root.removeChild( form ); + root = form = null; // release memory in IE +})(); + +(function(){ + // Check to see if the browser returns only elements + // when doing getElementsByTagName("*") + + // Create a fake element + var div = document.createElement("div"); + div.appendChild( document.createComment("") ); + + // Make sure no comments are found + if ( div.getElementsByTagName("*").length > 0 ) { + Expr.find.TAG = function(match, context){ + var results = context.getElementsByTagName(match[1]); + + // Filter out possible comments + if ( match[1] === "*" ) { + var tmp = []; + + for ( var i = 0; results[i]; i++ ) { + if ( results[i].nodeType === 1 ) { + tmp.push( results[i] ); + } + } + + results = tmp; + } + + return results; + }; + } + + // Check to see if an attribute returns normalized href attributes + div.innerHTML = ""; + if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" && + div.firstChild.getAttribute("href") !== "#" ) { + Expr.attrHandle.href = function(elem){ + return elem.getAttribute("href", 2); + }; + } + + div = null; // release memory in IE +})(); + +if ( document.querySelectorAll ) { + (function(){ + var oldSizzle = Sizzle, div = document.createElement("div"); + div.innerHTML = "

"; + + // Safari can't handle uppercase or unicode characters when + // in quirks mode. + if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) { + return; + } + + Sizzle = function(query, context, extra, seed){ + context = context || document; + + // Only use querySelectorAll on non-XML documents + // (ID selectors don't work in non-HTML documents) + if ( !seed && context.nodeType === 9 && !isXML(context) ) { + try { + return makeArray( context.querySelectorAll(query), extra ); + } catch(e){} + } + + return oldSizzle(query, context, extra, seed); + }; + + for ( var prop in oldSizzle ) { + Sizzle[ prop ] = oldSizzle[ prop ]; + } + + div = null; // release memory in IE + })(); +} + +(function(){ + var div = document.createElement("div"); + + div.innerHTML = "

"; + + // Opera can't find a second classname (in 9.6) + // Also, make sure that getElementsByClassName actually exists + if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) { + return; + } + + // Safari caches class attributes, doesn't catch changes (in 3.2) + div.lastChild.className = "e"; + + if ( div.getElementsByClassName("e").length === 1 ) { + return; + } + + Expr.order.splice(1, 0, "CLASS"); + Expr.find.CLASS = function(match, context, isXML) { + if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) { + return context.getElementsByClassName(match[1]); + } + }; + + div = null; // release memory in IE +})(); + +function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { + for ( var i = 0, l = checkSet.length; i < l; i++ ) { + var elem = checkSet[i]; + if ( elem ) { + elem = elem[dir]; + var match = false; + + while ( elem ) { + if ( elem.sizcache === doneName ) { + match = checkSet[elem.sizset]; + break; + } + + if ( elem.nodeType === 1 && !isXML ){ + elem.sizcache = doneName; + elem.sizset = i; + } + + if ( elem.nodeName.toLowerCase() === cur ) { + match = elem; + break; + } + + elem = elem[dir]; + } + + checkSet[i] = match; + } + } +} + +function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { + for ( var i = 0, l = checkSet.length; i < l; i++ ) { + var elem = checkSet[i]; + if ( elem ) { + elem = elem[dir]; + var match = false; + + while ( elem ) { + if ( elem.sizcache === doneName ) { + match = checkSet[elem.sizset]; + break; + } + + if ( elem.nodeType === 1 ) { + if ( !isXML ) { + elem.sizcache = doneName; + elem.sizset = i; + } + if ( typeof cur !== "string" ) { + if ( elem === cur ) { + match = true; + break; + } + + } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) { + match = elem; + break; + } + } + + elem = elem[dir]; + } + + checkSet[i] = match; + } + } +} + +var contains = document.compareDocumentPosition ? function(a, b){ + return !!(a.compareDocumentPosition(b) & 16); +} : function(a, b){ + return a !== b && (a.contains ? a.contains(b) : true); +}; + +var isXML = function(elem){ + // documentElement is verified for cases where it doesn't yet exist + // (such as loading iframes in IE - #4833) + var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement; + return documentElement ? documentElement.nodeName !== "HTML" : false; +}; + +var posProcess = function(selector, context){ + var tmpSet = [], later = "", match, + root = context.nodeType ? [context] : context; + + // Position selectors must be done after the filter + // And so must :not(positional) so we move all PSEUDOs to the end + while ( (match = Expr.match.PSEUDO.exec( selector )) ) { + later += match[0]; + selector = selector.replace( Expr.match.PSEUDO, "" ); + } + + selector = Expr.relative[selector] ? selector + "*" : selector; + + for ( var i = 0, l = root.length; i < l; i++ ) { + Sizzle( selector, root[i], tmpSet ); + } + + return Sizzle.filter( later, tmpSet ); +}; + +// EXPOSE +jQuery.find = Sizzle; +jQuery.expr = Sizzle.selectors; +jQuery.expr[":"] = jQuery.expr.filters; +jQuery.unique = Sizzle.uniqueSort; +jQuery.text = getText; +jQuery.isXMLDoc = isXML; +jQuery.contains = contains; + +return; + +window.Sizzle = Sizzle; + +})(); +var runtil = /Until$/, + rparentsprev = /^(?:parents|prevUntil|prevAll)/, + // Note: This RegExp should be improved, or likely pulled from Sizzle + rmultiselector = /,/, + slice = Array.prototype.slice; + +// Implement the identical functionality for filter and not +var winnow = function( elements, qualifier, keep ) { + if ( jQuery.isFunction( qualifier ) ) { + return jQuery.grep(elements, function( elem, i ) { + return !!qualifier.call( elem, i, elem ) === keep; + }); + + } else if ( qualifier.nodeType ) { + return jQuery.grep(elements, function( elem, i ) { + return (elem === qualifier) === keep; + }); + + } else if ( typeof qualifier === "string" ) { + var filtered = jQuery.grep(elements, function( elem ) { + return elem.nodeType === 1; + }); + + if ( isSimple.test( qualifier ) ) { + return jQuery.filter(qualifier, filtered, !keep); + } else { + qualifier = jQuery.filter( qualifier, filtered ); + } + } + + return jQuery.grep(elements, function( elem, i ) { + return (jQuery.inArray( elem, qualifier ) >= 0) === keep; + }); +}; + +jQuery.fn.extend({ + find: function( selector ) { + var ret = this.pushStack( "", "find", selector ), length = 0; + + for ( var i = 0, l = this.length; i < l; i++ ) { + length = ret.length; + jQuery.find( selector, this[i], ret ); + + if ( i > 0 ) { + // Make sure that the results are unique + for ( var n = length; n < ret.length; n++ ) { + for ( var r = 0; r < length; r++ ) { + if ( ret[r] === ret[n] ) { + ret.splice(n--, 1); + break; + } + } + } + } + } + + return ret; + }, + + has: function( target ) { + var targets = jQuery( target ); + return this.filter(function() { + for ( var i = 0, l = targets.length; i < l; i++ ) { + if ( jQuery.contains( this, targets[i] ) ) { + return true; + } + } + }); + }, + + not: function( selector ) { + return this.pushStack( winnow(this, selector, false), "not", selector); + }, + + filter: function( selector ) { + return this.pushStack( winnow(this, selector, true), "filter", selector ); + }, + + is: function( selector ) { + return !!selector && jQuery.filter( selector, this ).length > 0; + }, + + closest: function( selectors, context ) { + if ( jQuery.isArray( selectors ) ) { + var ret = [], cur = this[0], match, matches = {}, selector; + + if ( cur && selectors.length ) { + for ( var i = 0, l = selectors.length; i < l; i++ ) { + selector = selectors[i]; + + if ( !matches[selector] ) { + matches[selector] = jQuery.expr.match.POS.test( selector ) ? + jQuery( selector, context || this.context ) : + selector; + } + } + + while ( cur && cur.ownerDocument && cur !== context ) { + for ( selector in matches ) { + match = matches[selector]; + + if ( match.jquery ? match.index(cur) > -1 : jQuery(cur).is(match) ) { + ret.push({ selector: selector, elem: cur }); + delete matches[selector]; + } + } + cur = cur.parentNode; + } + } + + return ret; + } + + var pos = jQuery.expr.match.POS.test( selectors ) ? + jQuery( selectors, context || this.context ) : null; + + return this.map(function( i, cur ) { + while ( cur && cur.ownerDocument && cur !== context ) { + if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selectors) ) { + return cur; + } + cur = cur.parentNode; + } + return null; + }); + }, + + // Determine the position of an element within + // the matched set of elements + index: function( elem ) { + if ( !elem || typeof elem === "string" ) { + return jQuery.inArray( this[0], + // If it receives a string, the selector is used + // If it receives nothing, the siblings are used + elem ? jQuery( elem ) : this.parent().children() ); + } + // Locate the position of the desired element + return jQuery.inArray( + // If it receives a jQuery object, the first element is used + elem.jquery ? elem[0] : elem, this ); + }, + + add: function( selector, context ) { + var set = typeof selector === "string" ? + jQuery( selector, context || this.context ) : + jQuery.makeArray( selector ), + all = jQuery.merge( this.get(), set ); + + return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? + all : + jQuery.unique( all ) ); + }, + + andSelf: function() { + return this.add( this.prevObject ); + } +}); + +// A painfully simple check to see if an element is disconnected +// from a document (should be improved, where feasible). +function isDisconnected( node ) { + return !node || !node.parentNode || node.parentNode.nodeType === 11; +} + +jQuery.each({ + parent: function( elem ) { + var parent = elem.parentNode; + return parent && parent.nodeType !== 11 ? parent : null; + }, + parents: function( elem ) { + return jQuery.dir( elem, "parentNode" ); + }, + parentsUntil: function( elem, i, until ) { + return jQuery.dir( elem, "parentNode", until ); + }, + next: function( elem ) { + return jQuery.nth( elem, 2, "nextSibling" ); + }, + prev: function( elem ) { + return jQuery.nth( elem, 2, "previousSibling" ); + }, + nextAll: function( elem ) { + return jQuery.dir( elem, "nextSibling" ); + }, + prevAll: function( elem ) { + return jQuery.dir( elem, "previousSibling" ); + }, + nextUntil: function( elem, i, until ) { + return jQuery.dir( elem, "nextSibling", until ); + }, + prevUntil: function( elem, i, until ) { + return jQuery.dir( elem, "previousSibling", until ); + }, + siblings: function( elem ) { + return jQuery.sibling( elem.parentNode.firstChild, elem ); + }, + children: function( elem ) { + return jQuery.sibling( elem.firstChild ); + }, + contents: function( elem ) { + return jQuery.nodeName( elem, "iframe" ) ? + elem.contentDocument || elem.contentWindow.document : + jQuery.makeArray( elem.childNodes ); + } +}, function( name, fn ) { + jQuery.fn[ name ] = function( until, selector ) { + var ret = jQuery.map( this, fn, until ); + + if ( !runtil.test( name ) ) { + selector = until; + } + + if ( selector && typeof selector === "string" ) { + ret = jQuery.filter( selector, ret ); + } + + ret = this.length > 1 ? jQuery.unique( ret ) : ret; + + if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) { + ret = ret.reverse(); + } + + return this.pushStack( ret, name, slice.call(arguments).join(",") ); + }; +}); + +jQuery.extend({ + filter: function( expr, elems, not ) { + if ( not ) { + expr = ":not(" + expr + ")"; + } + + return jQuery.find.matches(expr, elems); + }, + + dir: function( elem, dir, until ) { + var matched = [], cur = elem[dir]; + while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { + if ( cur.nodeType === 1 ) { + matched.push( cur ); + } + cur = cur[dir]; + } + return matched; + }, + + nth: function( cur, result, dir, elem ) { + result = result || 1; + var num = 0; + + for ( ; cur; cur = cur[dir] ) { + if ( cur.nodeType === 1 && ++num === result ) { + break; + } + } + + return cur; + }, + + sibling: function( n, elem ) { + var r = []; + + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType === 1 && n !== elem ) { + r.push( n ); + } + } + + return r; + } +}); +var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, + rleadingWhitespace = /^\s+/, + rxhtmlTag = /(<([\w:]+)[^>]*?)\/>/g, + rselfClosing = /^(?:area|br|col|embed|hr|img|input|link|meta|param)$/i, + rtagName = /<([\w:]+)/, + rtbody = /"; + }, + wrapMap = { + option: [ 1, "" ], + legend: [ 1, "

", "

" ], + thead: [ 1, "", "

" ], + tr: [ 2, "", "

" ], + td: [ 3, "", "

" ], + col: [ 2, "", "

" ], + area: [ 1, "", "" ], + _default: [ 0, "", "" ] + }; + +wrapMap.optgroup = wrapMap.option; +wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; +wrapMap.th = wrapMap.td; + +// IE can't serialize and + + + + + + + + + + + +

+ This file is really nothing more than all the tests coalesced into a single + HTML file. To run a test, open a Javascript console and execute, for + instance,
+

tc = new SimpleDrawingTestCase() ;

+    tc.runTest("testDrawSimpleRangePlusOne")

+ + diff --git a/auto_tests/tests/CanvasAssertions.js b/auto_tests/tests/CanvasAssertions.js new file mode 100644 index 0000000..cd9994d --- /dev/null +++ b/auto_tests/tests/CanvasAssertions.js @@ -0,0 +1,103 @@ +// Copyright (c) 2011 Google, Inc. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +/** + * @fileoverview Assertions and other code used to test a canvas proxy. + * + * @author konigsberg@google.com (Robert Konigsberg) + */ + +var CanvasAssertions = {}; + +/** + * Assert that a line is drawn between the two points + * + * This merely looks for one of these four possibilities: + * moveTo(p1) -> lineTo(p2) + * moveTo(p2) -> lineTo(p1) + * lineTo(p1) -> lineTo(p2) + * lineTo(p2) -> lineTo(p1) + * + * attrs is meant to be used when you want to track things like + * color and stroke width. + */ +CanvasAssertions.assertLineDrawn = function(proxy, p1, p2, attrs) { + // found = 1 when prior loop found p1. + // found = 2 when prior loop found p2. + var priorFound = 0; + for (var callNum in proxy.calls__) { + var call = proxy.calls__[callNum]; + + // This disables lineTo -> moveTo pairs. + if (call.name == "moveTo" && priorFound > 0) { + priorFound = 0; + } + + var found = 0; + if (call.name == "moveTo" || call.name == "lineTo") { + var matchp1 = CanvasAssertions.matchPixels(p1, call.args); + var matchp2 = CanvasAssertions.matchPixels(p2, call.args); + if (matchp1 || matchp2) { + if (priorFound == 1 && matchp2) { +// TODO -- add property test here CanvasAssertions.matchAttributes(attrs, call.properties) + return; + } + if (priorFound == 2 && matchp1) { + // TODO -- add property test here CanvasAssertions.matchAttributes(attrs, call.properties) + return; + } + found = matchp1 ? 1 : 2; + } + } + priorFound = found; + } + + var toString = function(x) { + var s = "{"; + for (var prop in x) { + if (x.hasOwnProperty(prop)) { + if (s.length > 1) { + s = s + ", "; + } + s = s + prop + ": " + x[prop]; + } + } + return s + "}"; + }; + fail("Can't find a line drawn between " + p1 + + " and " + p2 + " with attributes " + toString(attrs)); +} + +CanvasAssertions.matchPixels = function(expected, actual) { + // Expect array of two integers. Assuming the values are within one + // integer unit of each other. This should be tightened down by someone + // who knows what pixel a value of 5.8888 results in. + return Math.abs(expected[0] - actual[0]) < 1 && + Math.abs(expected[1] - actual[1]) < 1; +} + +CanvasAssertions.matchAttributes = function(expected, actual) { + for (var attr in expected) { + if (expected.hasOwnProperty(attr) && expected[attr] != actual[attr]) { + return false; + } + } + return true; +} diff --git a/auto_tests/tests/Proxy.js b/auto_tests/tests/Proxy.js new file mode 100644 index 0000000..51a6e94 --- /dev/null +++ b/auto_tests/tests/Proxy.js @@ -0,0 +1,74 @@ +// Copyright (c) 2011 Google, Inc. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +/** + * @fileoverview A general purpose object proxy that logs all method calls. + * + * @author konigsberg@google.com (Robert Konigsberg) + */ + +var Proxy = function(delegate) { + this.delegate__ = delegate; + this.calls__ = []; + this.propertiesToTrack__ = []; + + for (var propname in delegate) { + var type = typeof(delegate[propname]); + + // Functions are passed through to the delegate, and are logged + // prior to the call. + if (type == "function") { + function makeFunc(name) { + return function() { + this.log__(name, arguments); + this.delegate__[name].apply(this.delegate__, arguments); + } + }; + this[propname] = makeFunc(propname); + } else if (type == "string" || type == "number") { + // String and number properties are just passed through to the delegate. + this.propertiesToTrack__.push(propname); + function makeSetter(name) { + return function(x) { + this.delegate__[name] = x; + } + }; + this.__defineSetter__(propname, makeSetter(propname)); + + function makeGetter(name) { + return function() { + return this.delegate__[name]; + } + }; + this.__defineGetter__(propname, makeGetter(propname)); + } + } +}; + +Proxy.prototype.log__ = function(name, args) { + var properties = {}; + for (var propIdx in this.propertiesToTrack__) { + var prop = this.propertiesToTrack__[propIdx]; + properties[prop] = this.delegate__[prop]; + } + var call = { name : name, args : args, properties: properties }; + this.calls__.push(call); +}; + diff --git a/auto_tests/tests/sanity.js b/auto_tests/tests/sanity.js new file mode 100644 index 0000000..2468c83 --- /dev/null +++ b/auto_tests/tests/sanity.js @@ -0,0 +1,112 @@ +// Copyright (c) 2011 Google, Inc. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + + +/** + * @fileoverview Test cases that ensure Dygraphs works at all. + * + * @author konigsberg@google.com (Robert Konigsberg) + */ +var DEAD_SIMPLE_DATA = [[ 20061010, 2100 ]]; +var ZERO_TO_FIFTY = [[ 20061010, 0 ] , [ 20061011, 50 ]]; + +var SanityTestCase = TestCase("dygraphs-sanity"); + +SanityTestCase.prototype.setUp = function() { + document.body.innerHTML = "

"; +}; + +/** + * The sanity test of sanity tests. + */ +SanityTestCase.prototype.testTrue = function() { + assertTrue(true); +}; + +/** + * Sanity test that ensures the graph element exists. + */ +SanityTestCase.prototype.testGraphExists = function() { + var graph = document.getElementById("graph"); + assertNotNull(graph); +}; + +/** + * A sanity test of sorts, by ensuring the dygraph is created, and + * isn't just some piece of junk object. + */ +SanityTestCase.prototype.testToString = function() { + var graph = document.getElementById("graph"); + var g = new Dygraph(graph, DEAD_SIMPLE_DATA, {}); + assertNotNull(g); + assertEquals("[Dygraph graph]", g.toString()); +}; + +/** + * Test that when no valueRange is specified, the y axis range is + * adjusted by 10% on top. + */ +SanityTestCase.prototype.testYAxisRange_default = function() { + var graph = document.getElementById("graph"); + assertEquals(0, graph.style.length); + var g = new Dygraph(graph, ZERO_TO_FIFTY, {}); + assertEquals([0, 55], g.yAxisRange(0)); +}; + +/** + * Test that valueRange matches the y-axis range specifically. + */ +SanityTestCase.prototype.testYAxisRange_custom = function() { + var graph = document.getElementById("graph"); + var g = new Dygraph(graph, ZERO_TO_FIFTY, { valueRange: [0,50] }); + assertEquals([0, 50], g.yAxisRange(0)); +}; + +function assertEqualsDelta(msg, expected, actual, delta) { + var args = this.argsWithOptionalMsg_(arguments, 4); + + var message = args[0]; + var exp = args[1]; + var act = args[2]; + var d = args[3]; + if (Math.abs(exp - act) > d) { + fail(message + + " Expected to be within " + d + " of " + exp + ", got " + act); + } +} + +/** + * Test that valueRange matches the y-axis range specifically. + * + * This is based on the assumption that 20 pixels are dedicated to the + * axis label and tick marks. + * TODO(konigsberg): change yAxisLabelWidth to 0 (or 20) and try again. + */ +SanityTestCase.prototype.testToDomYCoord = function() { + var graph = document.getElementById("graph"); + var g = new Dygraph(graph, ZERO_TO_FIFTY, { height: 70, valueRange: [0,50] }); + + assertEquals(50, g.toDomYCoord(0)); + assertEquals(0, g.toDomYCoord(50)); + + for (var x = 0; x <= 50; x++) { + assertEqualsDelta(50 - x, g.toDomYCoord(x), 0.00001); + } +}; diff --git a/auto_tests/tests/simple_drawing.js b/auto_tests/tests/simple_drawing.js new file mode 100644 index 0000000..46fb5f8 --- /dev/null +++ b/auto_tests/tests/simple_drawing.js @@ -0,0 +1,68 @@ +// Copyright (c) 2011 Google, Inc. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +/** + * @fileoverview Test cases for drawing simple lines. + * + * @author konigsberg@google.com (Robert Konigsberg) + */ +var ZERO_TO_FIFTY = [[ 20061010, 0 ] , [ 20061011, 50 ]]; + +var SimpleDrawingTestCase = TestCase("simple-drawing"); + +var _origFunc = Dygraph.getContext; +SimpleDrawingTestCase.prototype.setUp = function() { + document.body.innerHTML = "

"; + Dygraph.getContext = function(canvas) { + return new Proxy(_origFunc(canvas)); + } +}; + +SimpleDrawingTestCase.prototype.tearDown = function() { + Dygraph.getContext = _origFunc; +}; + +SimpleDrawingTestCase.prototype.testDrawSimple = function() { + var graph = document.getElementById("graph"); + var g = new Dygraph(graph, ZERO_TO_FIFTY, {}); +} + +SimpleDrawingTestCase.prototype.testDrawSimpleRangeEquals = function() { + var graph = document.getElementById("graph"); + var g = new Dygraph(graph, ZERO_TO_FIFTY, {valueRange: [0,50]}); +} + +SimpleDrawingTestCase.prototype.testDrawSimpleRangePlusOne = function() { + var opts = { + drawXGrid: false, + drawYGrid: false, + drawXAxis: false, + drawYAxis: false, + valueRange: [0,51] } + + var graph = document.getElementById("graph"); + var g = new Dygraph(graph, ZERO_TO_FIFTY, opts); + var htx = g.hidden_ctx_; + + CanvasAssertions.assertLineDrawn(htx, [56,300], [475,5.8], { + strokeStyle: "#008080", + lineWidth: 1 + }); +} diff --git a/jsTestDriver.conf b/jsTestDriver.conf new file mode 100644 index 0000000..d8f950a --- /dev/null +++ b/jsTestDriver.conf @@ -0,0 +1,7 @@ +server: http://localhost:9876 + +load: + - dygraph-combined.js + - dygraph.js + - dygraph-canvas.js + - auto_tests/tests/*.js