[625] | 1 | /*! |
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| 2 | * Ext JS Library 3.0.0 |
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| 3 | * Copyright(c) 2006-2009 Ext JS, LLC |
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| 4 | * licensing@extjs.com |
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| 5 | * http://www.extjs.com/license |
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| 6 | */ |
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| 7 | |
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| 8 | // for old browsers |
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| 9 | window.undefined = window.undefined; |
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| 10 | |
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| 11 | /** |
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| 12 | * @class Ext |
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| 13 | * Ext core utilities and functions. |
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| 14 | * @singleton |
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| 15 | */ |
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| 16 | |
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| 17 | Ext = { |
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| 18 | /** |
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| 19 | * The version of the framework |
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| 20 | * @type String |
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| 21 | */ |
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| 22 | version : '3.0' |
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| 23 | }; |
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| 24 | |
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| 25 | /** |
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| 26 | * Copies all the properties of config to obj. |
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| 27 | * @param {Object} obj The receiver of the properties |
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| 28 | * @param {Object} config The source of the properties |
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| 29 | * @param {Object} defaults A different object that will also be applied for default values |
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| 30 | * @return {Object} returns obj |
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| 31 | * @member Ext apply |
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| 32 | */ |
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| 33 | Ext.apply = function(o, c, defaults){ |
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| 34 | // no "this" reference for friendly out of scope calls |
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| 35 | if(defaults){ |
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| 36 | Ext.apply(o, defaults); |
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| 37 | } |
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| 38 | if(o && c && typeof c == 'object'){ |
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| 39 | for(var p in c){ |
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| 40 | o[p] = c[p]; |
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| 41 | } |
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| 42 | } |
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| 43 | return o; |
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| 44 | }; |
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| 45 | |
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| 46 | (function(){ |
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| 47 | var idSeed = 0, |
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| 48 | toString = Object.prototype.toString, |
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| 49 | //assume it's not null and not an array |
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| 50 | isIterable = function(v){ |
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| 51 | //check for array or arguments |
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| 52 | if(Ext.isArray(v) || v.callee){ |
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| 53 | return true; |
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| 54 | } |
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| 55 | //check for node list type |
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| 56 | if(/NodeList|HTMLCollection/.test(toString.call(v))){ |
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| 57 | return true; |
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| 58 | } |
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| 59 | //NodeList has an item and length property |
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| 60 | //IXMLDOMNodeList has nextNode method, needs to be checked first. |
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| 61 | return ((v.nextNode || v.item) && Ext.isNumber(v.length)); |
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| 62 | }, |
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| 63 | ua = navigator.userAgent.toLowerCase(), |
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| 64 | check = function(r){ |
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| 65 | return r.test(ua); |
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| 66 | }, |
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| 67 | DOC = document, |
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| 68 | isStrict = DOC.compatMode == "CSS1Compat", |
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| 69 | isOpera = check(/opera/), |
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| 70 | isChrome = check(/chrome/), |
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| 71 | isWebKit = check(/webkit/), |
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| 72 | isSafari = !isChrome && check(/safari/), |
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| 73 | isSafari2 = isSafari && check(/applewebkit\/4/), // unique to Safari 2 |
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| 74 | isSafari3 = isSafari && check(/version\/3/), |
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| 75 | isSafari4 = isSafari && check(/version\/4/), |
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| 76 | isIE = !isOpera && check(/msie/), |
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| 77 | isIE7 = isIE && check(/msie 7/), |
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| 78 | isIE8 = isIE && check(/msie 8/), |
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| 79 | isIE6 = isIE && !isIE7 && !isIE8, |
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| 80 | isGecko = !isWebKit && check(/gecko/), |
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| 81 | isGecko2 = isGecko && check(/rv:1\.8/), |
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| 82 | isGecko3 = isGecko && check(/rv:1\.9/), |
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| 83 | isBorderBox = isIE && !isStrict, |
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| 84 | isWindows = check(/windows|win32/), |
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| 85 | isMac = check(/macintosh|mac os x/), |
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| 86 | isAir = check(/adobeair/), |
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| 87 | isLinux = check(/linux/), |
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| 88 | isSecure = /^https/i.test(window.location.protocol); |
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| 89 | |
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| 90 | // remove css image flicker |
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| 91 | if(isIE6){ |
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| 92 | try{ |
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| 93 | DOC.execCommand("BackgroundImageCache", false, true); |
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| 94 | }catch(e){} |
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| 95 | } |
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| 96 | |
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| 97 | Ext.apply(Ext, { |
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| 98 | /** |
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| 99 | * URL to a blank file used by Ext when in secure mode for iframe src and onReady src to prevent |
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| 100 | * the IE insecure content warning (defaults to javascript:false). |
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| 101 | * @type String |
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| 102 | */ |
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| 103 | SSL_SECURE_URL : 'javascript:false', |
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| 104 | /** |
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| 105 | * True if the browser is in strict (standards-compliant) mode, as opposed to quirks mode |
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| 106 | * @type Boolean |
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| 107 | */ |
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| 108 | isStrict : isStrict, |
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| 109 | /** |
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| 110 | * True if the page is running over SSL |
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| 111 | * @type Boolean |
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| 112 | */ |
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| 113 | isSecure : isSecure, |
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| 114 | /** |
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| 115 | * True when the document is fully initialized and ready for action |
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| 116 | * @type Boolean |
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| 117 | */ |
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| 118 | isReady : false, |
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| 119 | |
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| 120 | /** |
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| 121 | * True if the {@link Ext.Fx} Class is available |
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| 122 | * @type Boolean |
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| 123 | * @property enableFx |
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| 124 | */ |
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| 125 | |
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| 126 | /** |
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| 127 | * True to automatically uncache orphaned Ext.Elements periodically (defaults to true) |
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| 128 | * @type Boolean |
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| 129 | */ |
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| 130 | enableGarbageCollector : true, |
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| 131 | |
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| 132 | /** |
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| 133 | * True to automatically purge event listeners after uncaching an element (defaults to false). |
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| 134 | * Note: this only happens if {@link #enableGarbageCollector} is true. |
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| 135 | * @type Boolean |
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| 136 | */ |
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| 137 | enableListenerCollection : false, |
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| 138 | |
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| 139 | /** |
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| 140 | * Indicates whether to use native browser parsing for JSON methods. |
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| 141 | * This option is ignored if the browser does not support native JSON methods. |
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| 142 | * <b>Note: Native JSON methods will not work with objects that have functions. |
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| 143 | * Also, property names must be quoted, otherwise the data will not parse.</b> (Defaults to false) |
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| 144 | * @type Boolean |
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| 145 | */ |
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| 146 | USE_NATIVE_JSON : false, |
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| 147 | |
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| 148 | /** |
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| 149 | * Copies all the properties of config to obj if they don't already exist. |
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| 150 | * @param {Object} obj The receiver of the properties |
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| 151 | * @param {Object} config The source of the properties |
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| 152 | * @return {Object} returns obj |
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| 153 | */ |
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| 154 | applyIf : function(o, c){ |
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| 155 | if(o){ |
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| 156 | for(var p in c){ |
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| 157 | if(Ext.isEmpty(o[p])){ |
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| 158 | o[p] = c[p]; |
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| 159 | } |
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| 160 | } |
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| 161 | } |
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| 162 | return o; |
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| 163 | }, |
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| 164 | |
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| 165 | /** |
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| 166 | * Generates unique ids. If the element already has an id, it is unchanged |
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| 167 | * @param {Mixed} el (optional) The element to generate an id for |
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| 168 | * @param {String} prefix (optional) Id prefix (defaults "ext-gen") |
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| 169 | * @return {String} The generated Id. |
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| 170 | */ |
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| 171 | id : function(el, prefix){ |
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| 172 | return (el = Ext.getDom(el) || {}).id = el.id || (prefix || "ext-gen") + (++idSeed); |
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| 173 | }, |
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| 174 | |
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| 175 | /** |
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| 176 | * Extends one class with another class and optionally overrides members with the passed literal. This class |
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| 177 | * also adds the function "override()" to the class that can be used to override |
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| 178 | * members on an instance. |
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| 179 | * * <p> |
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| 180 | * This function also supports a 2-argument call in which the subclass's constructor is |
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| 181 | * not passed as an argument. In this form, the parameters are as follows:</p><p> |
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| 182 | * <div class="mdetail-params"><ul> |
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| 183 | * <li><code>superclass</code> |
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| 184 | * <div class="sub-desc">The class being extended</div></li> |
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| 185 | * <li><code>overrides</code> |
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| 186 | * <div class="sub-desc">A literal with members which are copied into the subclass's |
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| 187 | * prototype, and are therefore shared among all instances of the new class.<p> |
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| 188 | * This may contain a special member named <tt><b>constructor</b></tt>. This is used |
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| 189 | * to define the constructor of the new class, and is returned. If this property is |
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| 190 | * <i>not</i> specified, a constructor is generated and returned which just calls the |
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| 191 | * superclass's constructor passing on its parameters.</p></div></li> |
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| 192 | * </ul></div></p><p> |
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| 193 | * For example, to create a subclass of the Ext GridPanel: |
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| 194 | * <pre><code> |
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| 195 | MyGridPanel = Ext.extend(Ext.grid.GridPanel, { |
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| 196 | constructor: function(config) { |
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| 197 | // Your preprocessing here |
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| 198 | MyGridPanel.superclass.constructor.apply(this, arguments); |
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| 199 | // Your postprocessing here |
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| 200 | }, |
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| 201 | |
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| 202 | yourMethod: function() { |
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| 203 | // etc. |
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| 204 | } |
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| 205 | }); |
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| 206 | </code></pre> |
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| 207 | * </p> |
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| 208 | * @param {Function} subclass The class inheriting the functionality |
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| 209 | * @param {Function} superclass The class being extended |
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| 210 | * @param {Object} overrides (optional) A literal with members which are copied into the subclass's |
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| 211 | * prototype, and are therefore shared between all instances of the new class. |
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| 212 | * @return {Function} The subclass constructor. |
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| 213 | * @method extend |
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| 214 | */ |
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| 215 | extend : function(){ |
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| 216 | // inline overrides |
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| 217 | var io = function(o){ |
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| 218 | for(var m in o){ |
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| 219 | this[m] = o[m]; |
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| 220 | } |
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| 221 | }; |
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| 222 | var oc = Object.prototype.constructor; |
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| 223 | |
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| 224 | return function(sb, sp, overrides){ |
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| 225 | if(Ext.isObject(sp)){ |
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| 226 | overrides = sp; |
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| 227 | sp = sb; |
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| 228 | sb = overrides.constructor != oc ? overrides.constructor : function(){sp.apply(this, arguments);}; |
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| 229 | } |
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| 230 | var F = function(){}, |
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| 231 | sbp, |
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| 232 | spp = sp.prototype; |
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| 233 | |
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| 234 | F.prototype = spp; |
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| 235 | sbp = sb.prototype = new F(); |
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| 236 | sbp.constructor=sb; |
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| 237 | sb.superclass=spp; |
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| 238 | if(spp.constructor == oc){ |
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| 239 | spp.constructor=sp; |
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| 240 | } |
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| 241 | sb.override = function(o){ |
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| 242 | Ext.override(sb, o); |
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| 243 | }; |
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| 244 | sbp.superclass = sbp.supr = (function(){ |
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| 245 | return spp; |
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| 246 | }); |
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| 247 | sbp.override = io; |
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| 248 | Ext.override(sb, overrides); |
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| 249 | sb.extend = function(o){Ext.extend(sb, o);}; |
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| 250 | return sb; |
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| 251 | }; |
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| 252 | }(), |
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| 253 | |
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| 254 | /** |
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| 255 | * Adds a list of functions to the prototype of an existing class, overwriting any existing methods with the same name. |
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| 256 | * Usage:<pre><code> |
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| 257 | Ext.override(MyClass, { |
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| 258 | newMethod1: function(){ |
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| 259 | // etc. |
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| 260 | }, |
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| 261 | newMethod2: function(foo){ |
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| 262 | // etc. |
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| 263 | } |
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| 264 | }); |
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| 265 | </code></pre> |
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| 266 | * @param {Object} origclass The class to override |
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| 267 | * @param {Object} overrides The list of functions to add to origClass. This should be specified as an object literal |
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| 268 | * containing one or more methods. |
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| 269 | * @method override |
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| 270 | */ |
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| 271 | override : function(origclass, overrides){ |
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| 272 | if(overrides){ |
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| 273 | var p = origclass.prototype; |
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| 274 | Ext.apply(p, overrides); |
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| 275 | if(Ext.isIE && overrides.toString != origclass.toString){ |
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| 276 | p.toString = overrides.toString; |
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| 277 | } |
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| 278 | } |
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| 279 | }, |
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| 280 | |
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| 281 | /** |
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| 282 | * Creates namespaces to be used for scoping variables and classes so that they are not global. |
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| 283 | * Specifying the last node of a namespace implicitly creates all other nodes. Usage: |
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| 284 | * <pre><code> |
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| 285 | Ext.namespace('Company', 'Company.data'); |
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| 286 | Ext.namespace('Company.data'); // equivalent and preferable to above syntax |
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| 287 | Company.Widget = function() { ... } |
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| 288 | Company.data.CustomStore = function(config) { ... } |
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| 289 | </code></pre> |
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| 290 | * @param {String} namespace1 |
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| 291 | * @param {String} namespace2 |
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| 292 | * @param {String} etc |
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| 293 | * @method namespace |
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| 294 | */ |
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| 295 | namespace : function(){ |
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| 296 | var o, d; |
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| 297 | Ext.each(arguments, function(v) { |
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| 298 | d = v.split("."); |
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| 299 | o = window[d[0]] = window[d[0]] || {}; |
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| 300 | Ext.each(d.slice(1), function(v2){ |
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| 301 | o = o[v2] = o[v2] || {}; |
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| 302 | }); |
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| 303 | }); |
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| 304 | return o; |
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| 305 | }, |
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| 306 | |
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| 307 | /** |
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| 308 | * Takes an object and converts it to an encoded URL. e.g. Ext.urlEncode({foo: 1, bar: 2}); would return "foo=1&bar=2". Optionally, property values can be arrays, instead of keys and the resulting string that's returned will contain a name/value pair for each array value. |
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| 309 | * @param {Object} o |
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| 310 | * @param {String} pre (optional) A prefix to add to the url encoded string |
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| 311 | * @return {String} |
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| 312 | */ |
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| 313 | urlEncode: function(o, pre){ |
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| 314 | var undef, buf = [], key, e = encodeURIComponent; |
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| 315 | |
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| 316 | for(key in o){ |
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| 317 | undef = !Ext.isDefined(o[key]); |
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| 318 | Ext.each(undef ? key : o[key], function(val, i){ |
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| 319 | buf.push("&", e(key), "=", (val != key || !undef) ? e(val) : ""); |
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| 320 | }); |
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| 321 | } |
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| 322 | if(!pre){ |
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| 323 | buf.shift(); |
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| 324 | pre = ""; |
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| 325 | } |
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| 326 | return pre + buf.join(''); |
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| 327 | }, |
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| 328 | |
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| 329 | /** |
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| 330 | * Takes an encoded URL and and converts it to an object. Example: <pre><code> |
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| 331 | Ext.urlDecode("foo=1&bar=2"); // returns {foo: "1", bar: "2"} |
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| 332 | Ext.urlDecode("foo=1&bar=2&bar=3&bar=4", false); // returns {foo: "1", bar: ["2", "3", "4"]} |
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| 333 | </code></pre> |
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| 334 | * @param {String} string |
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| 335 | * @param {Boolean} overwrite (optional) Items of the same name will overwrite previous values instead of creating an an array (Defaults to false). |
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| 336 | * @return {Object} A literal with members |
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| 337 | */ |
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| 338 | urlDecode : function(string, overwrite){ |
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| 339 | var obj = {}, |
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| 340 | pairs = string.split('&'), |
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| 341 | d = decodeURIComponent, |
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| 342 | name, |
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| 343 | value; |
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| 344 | Ext.each(pairs, function(pair) { |
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| 345 | pair = pair.split('='); |
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| 346 | name = d(pair[0]); |
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| 347 | value = d(pair[1]); |
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| 348 | obj[name] = overwrite || !obj[name] ? value : |
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| 349 | [].concat(obj[name]).concat(value); |
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| 350 | }); |
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| 351 | return obj; |
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| 352 | }, |
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| 353 | |
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| 354 | /** |
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| 355 | * Appends content to the query string of a URL, which handles logic for whether to place |
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| 356 | * a question mark or ampersand. |
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| 357 | * @param {String} url The url to append to. |
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| 358 | * @@param {String} s The content to append to the url. |
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| 359 | * @return (String) The appended string |
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| 360 | */ |
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| 361 | urlAppend : function(url, s){ |
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| 362 | if(!Ext.isEmpty(s)){ |
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| 363 | return url + (url.indexOf('?') === -1 ? '?' : '&') + s; |
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| 364 | } |
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| 365 | return url; |
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| 366 | }, |
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| 367 | |
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| 368 | /** |
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| 369 | * Converts any iterable (numeric indices and a length property) into a true array |
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| 370 | * Don't use this on strings. IE doesn't support "abc"[0] which this implementation depends on. |
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| 371 | * For strings, use this instead: "abc".match(/./g) => [a,b,c]; |
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| 372 | * @param {Iterable} the iterable object to be turned into a true Array. |
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| 373 | * @return (Array) array |
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| 374 | */ |
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| 375 | toArray : function(){ |
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| 376 | return isIE ? |
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| 377 | function(a, i, j, res){ |
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| 378 | res = []; |
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| 379 | Ext.each(a, function(v) { |
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| 380 | res.push(v); |
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| 381 | }); |
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| 382 | return res.slice(i || 0, j || res.length); |
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| 383 | } : |
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| 384 | function(a, i, j){ |
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| 385 | return Array.prototype.slice.call(a, i || 0, j || a.length); |
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| 386 | } |
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| 387 | }(), |
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| 388 | |
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| 389 | /** |
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| 390 | * Iterates an array calling the passed function with each item, stopping if your function returns false. If the |
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| 391 | * passed array is not really an array, your function is called once with it. |
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| 392 | * The supplied function is called with (Object item, Number index, Array allItems). |
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| 393 | * @param {Array/NodeList/Mixed} array |
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| 394 | * @param {Function} fn |
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| 395 | * @param {Object} scope |
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| 396 | */ |
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| 397 | each: function(array, fn, scope){ |
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| 398 | if(Ext.isEmpty(array, true)){ |
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| 399 | return; |
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| 400 | } |
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| 401 | if(!isIterable(array) || Ext.isPrimitive(array)){ |
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| 402 | array = [array]; |
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| 403 | } |
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| 404 | for(var i = 0, len = array.length; i < len; i++){ |
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| 405 | if(fn.call(scope || array[i], array[i], i, array) === false){ |
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| 406 | return i; |
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| 407 | }; |
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| 408 | } |
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| 409 | }, |
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| 410 | |
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| 411 | /** |
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| 412 | * Iterates either the elements in an array, or each of the properties in an object. |
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| 413 | * <b>Note</b>: If you are only iterating arrays, it is better to call {@link #each}. |
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| 414 | * @param {Object/Array} object The object or array to be iterated |
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| 415 | * @param {Function} fn The function to be called for each iteration. |
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| 416 | * The iteration will stop if the supplied function returns false, or |
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| 417 | * all array elements / object properties have been covered. The signature |
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| 418 | * varies depending on the type of object being interated: |
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| 419 | * <div class="mdetail-params"><ul> |
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| 420 | * <li>Arrays : <tt>(Object item, Number index, Array allItems)</tt> |
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| 421 | * <div class="sub-desc"> |
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| 422 | * When iterating an array, the supplied function is called with each item.</div></li> |
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| 423 | * <li>Objects : <tt>(String key, Object value)</tt> |
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| 424 | * <div class="sub-desc"> |
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| 425 | * When iterating an object, the supplied function is called with each key-value pair in |
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| 426 | * the object.</div></li> |
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| 427 | * </ul></div> |
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| 428 | * @param {Object} scope The scope to call the supplied function with, defaults to |
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| 429 | * the specified <tt>object</tt> |
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| 430 | */ |
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| 431 | iterate : function(obj, fn, scope){ |
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| 432 | if(isIterable(obj)){ |
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| 433 | Ext.each(obj, fn, scope); |
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| 434 | return; |
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| 435 | }else if(Ext.isObject(obj)){ |
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| 436 | for(var prop in obj){ |
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| 437 | if(obj.hasOwnProperty(prop)){ |
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| 438 | if(fn.call(scope || obj, prop, obj[prop]) === false){ |
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| 439 | return; |
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| 440 | }; |
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| 441 | } |
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| 442 | } |
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| 443 | } |
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| 444 | }, |
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| 445 | |
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| 446 | /** |
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| 447 | * Return the dom node for the passed String (id), dom node, or Ext.Element. |
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| 448 | * Here are some examples: |
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| 449 | * <pre><code> |
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| 450 | // gets dom node based on id |
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| 451 | var elDom = Ext.getDom('elId'); |
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| 452 | // gets dom node based on the dom node |
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| 453 | var elDom1 = Ext.getDom(elDom); |
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| 454 | |
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| 455 | // If we don't know if we are working with an |
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| 456 | // Ext.Element or a dom node use Ext.getDom |
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| 457 | function(el){ |
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| 458 | var dom = Ext.getDom(el); |
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| 459 | // do something with the dom node |
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| 460 | } |
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| 461 | * </code></pre> |
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| 462 | * <b>Note</b>: the dom node to be found actually needs to exist (be rendered, etc) |
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| 463 | * when this method is called to be successful. |
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| 464 | * @param {Mixed} el |
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| 465 | * @return HTMLElement |
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| 466 | */ |
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| 467 | getDom : function(el){ |
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| 468 | if(!el || !DOC){ |
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| 469 | return null; |
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| 470 | } |
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| 471 | return el.dom ? el.dom : (Ext.isString(el) ? DOC.getElementById(el) : el); |
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| 472 | }, |
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| 473 | |
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| 474 | /** |
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| 475 | * Returns the current document body as an {@link Ext.Element}. |
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| 476 | * @return Ext.Element The document body |
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| 477 | */ |
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| 478 | getBody : function(){ |
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| 479 | return Ext.get(DOC.body || DOC.documentElement); |
---|
| 480 | }, |
---|
| 481 | |
---|
| 482 | /** |
---|
| 483 | * Removes a DOM node from the document. The body node will be ignored if passed in. |
---|
| 484 | * @param {HTMLElement} node The node to remove |
---|
| 485 | */ |
---|
| 486 | removeNode : isIE ? function(){ |
---|
| 487 | var d; |
---|
| 488 | return function(n){ |
---|
| 489 | if(n && n.tagName != 'BODY'){ |
---|
| 490 | d = d || DOC.createElement('div'); |
---|
| 491 | d.appendChild(n); |
---|
| 492 | d.innerHTML = ''; |
---|
| 493 | } |
---|
| 494 | } |
---|
| 495 | }() : function(n){ |
---|
| 496 | if(n && n.parentNode && n.tagName != 'BODY'){ |
---|
| 497 | n.parentNode.removeChild(n); |
---|
| 498 | } |
---|
| 499 | }, |
---|
| 500 | |
---|
| 501 | /** |
---|
| 502 | * <p>Returns true if the passed value is empty.</p> |
---|
| 503 | * <p>The value is deemed to be empty if it is<div class="mdetail-params"><ul> |
---|
| 504 | * <li>null</li> |
---|
| 505 | * <li>undefined</li> |
---|
| 506 | * <li>an empty array</li> |
---|
| 507 | * <li>a zero length string (Unless the <tt>allowBlank</tt> parameter is <tt>true</tt>)</li> |
---|
| 508 | * </ul></div> |
---|
| 509 | * @param {Mixed} value The value to test |
---|
| 510 | * @param {Boolean} allowBlank (optional) true to allow empty strings (defaults to false) |
---|
| 511 | * @return {Boolean} |
---|
| 512 | */ |
---|
| 513 | isEmpty : function(v, allowBlank){ |
---|
| 514 | return v === null || v === undefined || ((Ext.isArray(v) && !v.length)) || (!allowBlank ? v === '' : false); |
---|
| 515 | }, |
---|
| 516 | |
---|
| 517 | /** |
---|
| 518 | * Returns true if the passed object is a JavaScript array, otherwise false. |
---|
| 519 | * @param {Object} object The object to test |
---|
| 520 | * @return {Boolean} |
---|
| 521 | */ |
---|
| 522 | isArray : function(v){ |
---|
| 523 | return toString.apply(v) === '[object Array]'; |
---|
| 524 | }, |
---|
| 525 | |
---|
| 526 | /** |
---|
| 527 | * Returns true if the passed object is a JavaScript Object, otherwise false. |
---|
| 528 | * @param {Object} object The object to test |
---|
| 529 | * @return {Boolean} |
---|
| 530 | */ |
---|
| 531 | isObject : function(v){ |
---|
| 532 | return v && typeof v == "object"; |
---|
| 533 | }, |
---|
| 534 | |
---|
| 535 | /** |
---|
| 536 | * Returns true if the passed object is a JavaScript 'primitive', a string, number or boolean. |
---|
| 537 | * @param {Mixed} value The value to test |
---|
| 538 | * @return {Boolean} |
---|
| 539 | */ |
---|
| 540 | isPrimitive : function(v){ |
---|
| 541 | return Ext.isString(v) || Ext.isNumber(v) || Ext.isBoolean(v); |
---|
| 542 | }, |
---|
| 543 | |
---|
| 544 | /** |
---|
| 545 | * Returns true if the passed object is a JavaScript Function, otherwise false. |
---|
| 546 | * @param {Object} object The object to test |
---|
| 547 | * @return {Boolean} |
---|
| 548 | */ |
---|
| 549 | isFunction : function(v){ |
---|
| 550 | return toString.apply(v) === '[object Function]'; |
---|
| 551 | }, |
---|
| 552 | |
---|
| 553 | /** |
---|
| 554 | * Returns true if the passed object is a number. Returns false for non-finite numbers. |
---|
| 555 | * @param {Object} v The object to test |
---|
| 556 | * @return {Boolean} |
---|
| 557 | */ |
---|
| 558 | isNumber: function(v){ |
---|
| 559 | return typeof v === 'number' && isFinite(v); |
---|
| 560 | }, |
---|
| 561 | |
---|
| 562 | /** |
---|
| 563 | * Returns true if the passed object is a string. |
---|
| 564 | * @param {Object} v The object to test |
---|
| 565 | * @return {Boolean} |
---|
| 566 | */ |
---|
| 567 | isString: function(v){ |
---|
| 568 | return typeof v === 'string'; |
---|
| 569 | }, |
---|
| 570 | |
---|
| 571 | /** |
---|
| 572 | * Returns true if the passed object is a boolean. |
---|
| 573 | * @param {Object} v The object to test |
---|
| 574 | * @return {Boolean} |
---|
| 575 | */ |
---|
| 576 | isBoolean: function(v){ |
---|
| 577 | return typeof v === 'boolean'; |
---|
| 578 | }, |
---|
| 579 | |
---|
| 580 | /** |
---|
| 581 | * Returns true if the passed object is not undefined. |
---|
| 582 | * @param {Object} v The object to test |
---|
| 583 | * @return {Boolean} |
---|
| 584 | */ |
---|
| 585 | isDefined: function(v){ |
---|
| 586 | return typeof v !== 'undefined'; |
---|
| 587 | }, |
---|
| 588 | |
---|
| 589 | /** |
---|
| 590 | * True if the detected browser is Opera. |
---|
| 591 | * @type Boolean |
---|
| 592 | */ |
---|
| 593 | isOpera : isOpera, |
---|
| 594 | /** |
---|
| 595 | * True if the detected browser uses WebKit. |
---|
| 596 | * @type Boolean |
---|
| 597 | */ |
---|
| 598 | isWebKit: isWebKit, |
---|
| 599 | /** |
---|
| 600 | * True if the detected browser is Chrome. |
---|
| 601 | * @type Boolean |
---|
| 602 | */ |
---|
| 603 | isChrome : isChrome, |
---|
| 604 | /** |
---|
| 605 | * True if the detected browser is Safari. |
---|
| 606 | * @type Boolean |
---|
| 607 | */ |
---|
| 608 | isSafari : isSafari, |
---|
| 609 | /** |
---|
| 610 | * True if the detected browser is Safari 3.x. |
---|
| 611 | * @type Boolean |
---|
| 612 | */ |
---|
| 613 | isSafari3 : isSafari3, |
---|
| 614 | /** |
---|
| 615 | * True if the detected browser is Safari 4.x. |
---|
| 616 | * @type Boolean |
---|
| 617 | */ |
---|
| 618 | isSafari4 : isSafari4, |
---|
| 619 | /** |
---|
| 620 | * True if the detected browser is Safari 2.x. |
---|
| 621 | * @type Boolean |
---|
| 622 | */ |
---|
| 623 | isSafari2 : isSafari2, |
---|
| 624 | /** |
---|
| 625 | * True if the detected browser is Internet Explorer. |
---|
| 626 | * @type Boolean |
---|
| 627 | */ |
---|
| 628 | isIE : isIE, |
---|
| 629 | /** |
---|
| 630 | * True if the detected browser is Internet Explorer 6.x. |
---|
| 631 | * @type Boolean |
---|
| 632 | */ |
---|
| 633 | isIE6 : isIE6, |
---|
| 634 | /** |
---|
| 635 | * True if the detected browser is Internet Explorer 7.x. |
---|
| 636 | * @type Boolean |
---|
| 637 | */ |
---|
| 638 | isIE7 : isIE7, |
---|
| 639 | /** |
---|
| 640 | * True if the detected browser is Internet Explorer 8.x. |
---|
| 641 | * @type Boolean |
---|
| 642 | */ |
---|
| 643 | isIE8 : isIE8, |
---|
| 644 | /** |
---|
| 645 | * True if the detected browser uses the Gecko layout engine (e.g. Mozilla, Firefox). |
---|
| 646 | * @type Boolean |
---|
| 647 | */ |
---|
| 648 | isGecko : isGecko, |
---|
| 649 | /** |
---|
| 650 | * True if the detected browser uses a pre-Gecko 1.9 layout engine (e.g. Firefox 2.x). |
---|
| 651 | * @type Boolean |
---|
| 652 | */ |
---|
| 653 | isGecko2 : isGecko2, |
---|
| 654 | /** |
---|
| 655 | * True if the detected browser uses a Gecko 1.9+ layout engine (e.g. Firefox 3.x). |
---|
| 656 | * @type Boolean |
---|
| 657 | */ |
---|
| 658 | isGecko3 : isGecko3, |
---|
| 659 | /** |
---|
| 660 | * True if the detected browser is Internet Explorer running in non-strict mode. |
---|
| 661 | * @type Boolean |
---|
| 662 | */ |
---|
| 663 | isBorderBox : isBorderBox, |
---|
| 664 | /** |
---|
| 665 | * True if the detected platform is Linux. |
---|
| 666 | * @type Boolean |
---|
| 667 | */ |
---|
| 668 | isLinux : isLinux, |
---|
| 669 | /** |
---|
| 670 | * True if the detected platform is Windows. |
---|
| 671 | * @type Boolean |
---|
| 672 | */ |
---|
| 673 | isWindows : isWindows, |
---|
| 674 | /** |
---|
| 675 | * True if the detected platform is Mac OS. |
---|
| 676 | * @type Boolean |
---|
| 677 | */ |
---|
| 678 | isMac : isMac, |
---|
| 679 | /** |
---|
| 680 | * True if the detected platform is Adobe Air. |
---|
| 681 | * @type Boolean |
---|
| 682 | */ |
---|
| 683 | isAir : isAir |
---|
| 684 | }); |
---|
| 685 | |
---|
| 686 | /** |
---|
| 687 | * Creates namespaces to be used for scoping variables and classes so that they are not global. |
---|
| 688 | * Specifying the last node of a namespace implicitly creates all other nodes. Usage: |
---|
| 689 | * <pre><code> |
---|
| 690 | Ext.namespace('Company', 'Company.data'); |
---|
| 691 | Ext.namespace('Company.data'); // equivalent and preferable to above syntax |
---|
| 692 | Company.Widget = function() { ... } |
---|
| 693 | Company.data.CustomStore = function(config) { ... } |
---|
| 694 | </code></pre> |
---|
| 695 | * @param {String} namespace1 |
---|
| 696 | * @param {String} namespace2 |
---|
| 697 | * @param {String} etc |
---|
| 698 | * @method namespace |
---|
| 699 | */ |
---|
| 700 | Ext.ns = Ext.namespace; |
---|
| 701 | })(); |
---|
| 702 | |
---|
| 703 | Ext.ns("Ext", "Ext.util", "Ext.lib", "Ext.data"); |
---|
| 704 | |
---|
| 705 | |
---|
| 706 | /** |
---|
| 707 | * @class Function |
---|
| 708 | * These functions are available on every Function object (any JavaScript function). |
---|
| 709 | */ |
---|
| 710 | Ext.apply(Function.prototype, { |
---|
| 711 | /** |
---|
| 712 | * Creates an interceptor function. The passed fcn is called before the original one. If it returns false, |
---|
| 713 | * the original one is not called. The resulting function returns the results of the original function. |
---|
| 714 | * The passed fcn is called with the parameters of the original function. Example usage: |
---|
| 715 | * <pre><code> |
---|
| 716 | var sayHi = function(name){ |
---|
| 717 | alert('Hi, ' + name); |
---|
| 718 | } |
---|
| 719 | |
---|
| 720 | sayHi('Fred'); // alerts "Hi, Fred" |
---|
| 721 | |
---|
| 722 | // create a new function that validates input without |
---|
| 723 | // directly modifying the original function: |
---|
| 724 | var sayHiToFriend = sayHi.createInterceptor(function(name){ |
---|
| 725 | return name == 'Brian'; |
---|
| 726 | }); |
---|
| 727 | |
---|
| 728 | sayHiToFriend('Fred'); // no alert |
---|
| 729 | sayHiToFriend('Brian'); // alerts "Hi, Brian" |
---|
| 730 | </code></pre> |
---|
| 731 | * @param {Function} fcn The function to call before the original |
---|
| 732 | * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window) |
---|
| 733 | * @return {Function} The new function |
---|
| 734 | */ |
---|
| 735 | createInterceptor : function(fcn, scope){ |
---|
| 736 | var method = this; |
---|
| 737 | return !Ext.isFunction(fcn) ? |
---|
| 738 | this : |
---|
| 739 | function() { |
---|
| 740 | var me = this, |
---|
| 741 | args = arguments; |
---|
| 742 | fcn.target = me; |
---|
| 743 | fcn.method = method; |
---|
| 744 | return (fcn.apply(scope || me || window, args) !== false) ? |
---|
| 745 | method.apply(me || window, args) : |
---|
| 746 | null; |
---|
| 747 | }; |
---|
| 748 | }, |
---|
| 749 | |
---|
| 750 | /** |
---|
| 751 | * Creates a callback that passes arguments[0], arguments[1], arguments[2], ... |
---|
| 752 | * Call directly on any function. Example: <code>myFunction.createCallback(arg1, arg2)</code> |
---|
| 753 | * Will create a function that is bound to those 2 args. <b>If a specific scope is required in the |
---|
| 754 | * callback, use {@link #createDelegate} instead.</b> The function returned by createCallback always |
---|
| 755 | * executes in the window scope. |
---|
| 756 | * <p>This method is required when you want to pass arguments to a callback function. If no arguments |
---|
| 757 | * are needed, you can simply pass a reference to the function as a callback (e.g., callback: myFn). |
---|
| 758 | * However, if you tried to pass a function with arguments (e.g., callback: myFn(arg1, arg2)) the function |
---|
| 759 | * would simply execute immediately when the code is parsed. Example usage: |
---|
| 760 | * <pre><code> |
---|
| 761 | var sayHi = function(name){ |
---|
| 762 | alert('Hi, ' + name); |
---|
| 763 | } |
---|
| 764 | |
---|
| 765 | // clicking the button alerts "Hi, Fred" |
---|
| 766 | new Ext.Button({ |
---|
| 767 | text: 'Say Hi', |
---|
| 768 | renderTo: Ext.getBody(), |
---|
| 769 | handler: sayHi.createCallback('Fred') |
---|
| 770 | }); |
---|
| 771 | </code></pre> |
---|
| 772 | * @return {Function} The new function |
---|
| 773 | */ |
---|
| 774 | createCallback : function(/*args...*/){ |
---|
| 775 | // make args available, in function below |
---|
| 776 | var args = arguments, |
---|
| 777 | method = this; |
---|
| 778 | return function() { |
---|
| 779 | return method.apply(window, args); |
---|
| 780 | }; |
---|
| 781 | }, |
---|
| 782 | |
---|
| 783 | /** |
---|
| 784 | * Creates a delegate (callback) that sets the scope to obj. |
---|
| 785 | * Call directly on any function. Example: <code>this.myFunction.createDelegate(this, [arg1, arg2])</code> |
---|
| 786 | * Will create a function that is automatically scoped to obj so that the <tt>this</tt> variable inside the |
---|
| 787 | * callback points to obj. Example usage: |
---|
| 788 | * <pre><code> |
---|
| 789 | var sayHi = function(name){ |
---|
| 790 | // Note this use of "this.text" here. This function expects to |
---|
| 791 | // execute within a scope that contains a text property. In this |
---|
| 792 | // example, the "this" variable is pointing to the btn object that |
---|
| 793 | // was passed in createDelegate below. |
---|
| 794 | alert('Hi, ' + name + '. You clicked the "' + this.text + '" button.'); |
---|
| 795 | } |
---|
| 796 | |
---|
| 797 | var btn = new Ext.Button({ |
---|
| 798 | text: 'Say Hi', |
---|
| 799 | renderTo: Ext.getBody() |
---|
| 800 | }); |
---|
| 801 | |
---|
| 802 | // This callback will execute in the scope of the |
---|
| 803 | // button instance. Clicking the button alerts |
---|
| 804 | // "Hi, Fred. You clicked the "Say Hi" button." |
---|
| 805 | btn.on('click', sayHi.createDelegate(btn, ['Fred'])); |
---|
| 806 | </code></pre> |
---|
| 807 | * @param {Object} obj (optional) The object for which the scope is set |
---|
| 808 | * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller) |
---|
| 809 | * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding, |
---|
| 810 | * if a number the args are inserted at the specified position |
---|
| 811 | * @return {Function} The new function |
---|
| 812 | */ |
---|
| 813 | createDelegate : function(obj, args, appendArgs){ |
---|
| 814 | var method = this; |
---|
| 815 | return function() { |
---|
| 816 | var callArgs = args || arguments; |
---|
| 817 | if (appendArgs === true){ |
---|
| 818 | callArgs = Array.prototype.slice.call(arguments, 0); |
---|
| 819 | callArgs = callArgs.concat(args); |
---|
| 820 | }else if (Ext.isNumber(appendArgs)){ |
---|
| 821 | callArgs = Array.prototype.slice.call(arguments, 0); // copy arguments first |
---|
| 822 | var applyArgs = [appendArgs, 0].concat(args); // create method call params |
---|
| 823 | Array.prototype.splice.apply(callArgs, applyArgs); // splice them in |
---|
| 824 | } |
---|
| 825 | return method.apply(obj || window, callArgs); |
---|
| 826 | }; |
---|
| 827 | }, |
---|
| 828 | |
---|
| 829 | /** |
---|
| 830 | * Calls this function after the number of millseconds specified, optionally in a specific scope. Example usage: |
---|
| 831 | * <pre><code> |
---|
| 832 | var sayHi = function(name){ |
---|
| 833 | alert('Hi, ' + name); |
---|
| 834 | } |
---|
| 835 | |
---|
| 836 | // executes immediately: |
---|
| 837 | sayHi('Fred'); |
---|
| 838 | |
---|
| 839 | // executes after 2 seconds: |
---|
| 840 | sayHi.defer(2000, this, ['Fred']); |
---|
| 841 | |
---|
| 842 | // this syntax is sometimes useful for deferring |
---|
| 843 | // execution of an anonymous function: |
---|
| 844 | (function(){ |
---|
| 845 | alert('Anonymous'); |
---|
| 846 | }).defer(100); |
---|
| 847 | </code></pre> |
---|
| 848 | * @param {Number} millis The number of milliseconds for the setTimeout call (if less than or equal to 0 the function is executed immediately) |
---|
| 849 | * @param {Object} obj (optional) The object for which the scope is set |
---|
| 850 | * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller) |
---|
| 851 | * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding, |
---|
| 852 | * if a number the args are inserted at the specified position |
---|
| 853 | * @return {Number} The timeout id that can be used with clearTimeout |
---|
| 854 | */ |
---|
| 855 | defer : function(millis, obj, args, appendArgs){ |
---|
| 856 | var fn = this.createDelegate(obj, args, appendArgs); |
---|
| 857 | if(millis > 0){ |
---|
| 858 | return setTimeout(fn, millis); |
---|
| 859 | } |
---|
| 860 | fn(); |
---|
| 861 | return 0; |
---|
| 862 | } |
---|
| 863 | }); |
---|
| 864 | |
---|
| 865 | /** |
---|
| 866 | * @class String |
---|
| 867 | * These functions are available on every String object. |
---|
| 868 | */ |
---|
| 869 | Ext.applyIf(String, { |
---|
| 870 | /** |
---|
| 871 | * Allows you to define a tokenized string and pass an arbitrary number of arguments to replace the tokens. Each |
---|
| 872 | * token must be unique, and must increment in the format {0}, {1}, etc. Example usage: |
---|
| 873 | * <pre><code> |
---|
| 874 | var cls = 'my-class', text = 'Some text'; |
---|
| 875 | var s = String.format('<div class="{0}">{1}</div>', cls, text); |
---|
| 876 | // s now contains the string: '<div class="my-class">Some text</div>' |
---|
| 877 | * </code></pre> |
---|
| 878 | * @param {String} string The tokenized string to be formatted |
---|
| 879 | * @param {String} value1 The value to replace token {0} |
---|
| 880 | * @param {String} value2 Etc... |
---|
| 881 | * @return {String} The formatted string |
---|
| 882 | * @static |
---|
| 883 | */ |
---|
| 884 | format : function(format){ |
---|
| 885 | var args = Ext.toArray(arguments, 1); |
---|
| 886 | return format.replace(/\{(\d+)\}/g, function(m, i){ |
---|
| 887 | return args[i]; |
---|
| 888 | }); |
---|
| 889 | } |
---|
| 890 | }); |
---|
| 891 | |
---|
| 892 | /** |
---|
| 893 | * @class Array |
---|
| 894 | */ |
---|
| 895 | Ext.applyIf(Array.prototype, { |
---|
| 896 | /** |
---|
| 897 | * Checks whether or not the specified object exists in the array. |
---|
| 898 | * @param {Object} o The object to check for |
---|
| 899 | * @return {Number} The index of o in the array (or -1 if it is not found) |
---|
| 900 | */ |
---|
| 901 | indexOf : function(o){ |
---|
| 902 | for (var i = 0, len = this.length; i < len; i++){ |
---|
| 903 | if(this[i] == o){ |
---|
| 904 | return i; |
---|
| 905 | } |
---|
| 906 | } |
---|
| 907 | return -1; |
---|
| 908 | }, |
---|
| 909 | |
---|
| 910 | /** |
---|
| 911 | * Removes the specified object from the array. If the object is not found nothing happens. |
---|
| 912 | * @param {Object} o The object to remove |
---|
| 913 | * @return {Array} this array |
---|
| 914 | */ |
---|
| 915 | remove : function(o){ |
---|
| 916 | var index = this.indexOf(o); |
---|
| 917 | if(index != -1){ |
---|
| 918 | this.splice(index, 1); |
---|
| 919 | } |
---|
| 920 | return this; |
---|
| 921 | } |
---|
| 922 | }); |
---|
| 923 | /** |
---|
| 924 | * @class Ext |
---|
| 925 | */ |
---|
| 926 | |
---|
| 927 | Ext.ns("Ext.grid", "Ext.dd", "Ext.tree", "Ext.form", "Ext.menu", |
---|
| 928 | "Ext.state", "Ext.layout", "Ext.app", "Ext.ux", "Ext.chart", "Ext.direct"); |
---|
| 929 | /** |
---|
| 930 | * Namespace alloted for extensions to the framework. |
---|
| 931 | * @property ux |
---|
| 932 | * @type Object |
---|
| 933 | */ |
---|
| 934 | |
---|
| 935 | Ext.apply(Ext, function(){ |
---|
| 936 | var E = Ext, idSeed = 0; |
---|
| 937 | |
---|
| 938 | return { |
---|
| 939 | /** |
---|
| 940 | * A reusable empty function |
---|
| 941 | * @property |
---|
| 942 | * @type Function |
---|
| 943 | */ |
---|
| 944 | emptyFn : function(){}, |
---|
| 945 | |
---|
| 946 | /** |
---|
| 947 | * URL to a 1x1 transparent gif image used by Ext to create inline icons with CSS background images. |
---|
| 948 | * In older versions of IE, this defaults to "http://extjs.com/s.gif" and you should change this to a URL on your server. |
---|
| 949 | * For other browsers it uses an inline data URL. |
---|
| 950 | * @type String |
---|
| 951 | */ |
---|
| 952 | BLANK_IMAGE_URL : Ext.isIE6 || Ext.isIE7 ? |
---|
| 953 | 'http:/' + '/extjs.com/s.gif' : |
---|
| 954 | 'data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==', |
---|
| 955 | |
---|
| 956 | extendX : function(supr, fn){ |
---|
| 957 | return Ext.extend(supr, fn(supr.prototype)); |
---|
| 958 | }, |
---|
| 959 | |
---|
| 960 | /** |
---|
| 961 | * Returns the current HTML document object as an {@link Ext.Element}. |
---|
| 962 | * @return Ext.Element The document |
---|
| 963 | */ |
---|
| 964 | getDoc : function(){ |
---|
| 965 | return Ext.get(document); |
---|
| 966 | }, |
---|
| 967 | |
---|
| 968 | /** |
---|
| 969 | * Returns true if the passed object is a JavaScript date object, otherwise false. |
---|
| 970 | * @param {Object} object The object to test |
---|
| 971 | * @return {Boolean} |
---|
| 972 | */ |
---|
| 973 | isDate : function(v){ |
---|
| 974 | return Object.prototype.toString.apply(v) === '[object Date]'; |
---|
| 975 | }, |
---|
| 976 | |
---|
| 977 | /** |
---|
| 978 | * Utility method for validating that a value is numeric, returning the specified default value if it is not. |
---|
| 979 | * @param {Mixed} value Should be a number, but any type will be handled appropriately |
---|
| 980 | * @param {Number} defaultValue The value to return if the original value is non-numeric |
---|
| 981 | * @return {Number} Value, if numeric, else defaultValue |
---|
| 982 | */ |
---|
| 983 | num : function(v, defaultValue){ |
---|
| 984 | v = Number(v === null || typeof v == 'boolean'? NaN : v); |
---|
| 985 | return isNaN(v)? defaultValue : v; |
---|
| 986 | }, |
---|
| 987 | |
---|
| 988 | /** |
---|
| 989 | * <p>Utility method for returning a default value if the passed value is empty.</p> |
---|
| 990 | * <p>The value is deemed to be empty if it is<div class="mdetail-params"><ul> |
---|
| 991 | * <li>null</li> |
---|
| 992 | * <li>undefined</li> |
---|
| 993 | * <li>an empty array</li> |
---|
| 994 | * <li>a zero length string (Unless the <tt>allowBlank</tt> parameter is <tt>true</tt>)</li> |
---|
| 995 | * </ul></div> |
---|
| 996 | * @param {Mixed} value The value to test |
---|
| 997 | * @param {Mixed} defaultValue The value to return if the original value is empty |
---|
| 998 | * @param {Boolean} allowBlank (optional) true to allow zero length strings to qualify as non-empty (defaults to false) |
---|
| 999 | * @return {Mixed} value, if non-empty, else defaultValue |
---|
| 1000 | */ |
---|
| 1001 | value : function(v, defaultValue, allowBlank){ |
---|
| 1002 | return Ext.isEmpty(v, allowBlank) ? defaultValue : v; |
---|
| 1003 | }, |
---|
| 1004 | |
---|
| 1005 | /** |
---|
| 1006 | * Escapes the passed string for use in a regular expression |
---|
| 1007 | * @param {String} str |
---|
| 1008 | * @return {String} |
---|
| 1009 | */ |
---|
| 1010 | escapeRe : function(s) { |
---|
| 1011 | return s.replace(/([.*+?^${}()|[\]\/\\])/g, "\\$1"); |
---|
| 1012 | }, |
---|
| 1013 | |
---|
| 1014 | sequence : function(o, name, fn, scope){ |
---|
| 1015 | o[name] = o[name].createSequence(fn, scope); |
---|
| 1016 | }, |
---|
| 1017 | |
---|
| 1018 | /** |
---|
| 1019 | * Applies event listeners to elements by selectors when the document is ready. |
---|
| 1020 | * The event name is specified with an <tt>@</tt> suffix. |
---|
| 1021 | * <pre><code> |
---|
| 1022 | Ext.addBehaviors({ |
---|
| 1023 | // add a listener for click on all anchors in element with id foo |
---|
| 1024 | '#foo a@click' : function(e, t){ |
---|
| 1025 | // do something |
---|
| 1026 | }, |
---|
| 1027 | |
---|
| 1028 | // add the same listener to multiple selectors (separated by comma BEFORE the @) |
---|
| 1029 | '#foo a, #bar span.some-class@mouseover' : function(){ |
---|
| 1030 | // do something |
---|
| 1031 | } |
---|
| 1032 | }); |
---|
| 1033 | * </code></pre> |
---|
| 1034 | * @param {Object} obj The list of behaviors to apply |
---|
| 1035 | */ |
---|
| 1036 | addBehaviors : function(o){ |
---|
| 1037 | if(!Ext.isReady){ |
---|
| 1038 | Ext.onReady(function(){ |
---|
| 1039 | Ext.addBehaviors(o); |
---|
| 1040 | }); |
---|
| 1041 | } else { |
---|
| 1042 | var cache = {}, // simple cache for applying multiple behaviors to same selector does query multiple times |
---|
| 1043 | parts, |
---|
| 1044 | b, |
---|
| 1045 | s; |
---|
| 1046 | for (b in o) { |
---|
| 1047 | if ((parts = b.split('@'))[1]) { // for Object prototype breakers |
---|
| 1048 | s = parts[0]; |
---|
| 1049 | if(!cache[s]){ |
---|
| 1050 | cache[s] = Ext.select(s); |
---|
| 1051 | } |
---|
| 1052 | cache[s].on(parts[1], o[b]); |
---|
| 1053 | } |
---|
| 1054 | } |
---|
| 1055 | cache = null; |
---|
| 1056 | } |
---|
| 1057 | }, |
---|
| 1058 | |
---|
| 1059 | |
---|
| 1060 | // deprecated |
---|
| 1061 | combine : function(){ |
---|
| 1062 | var as = arguments, l = as.length, r = []; |
---|
| 1063 | for(var i = 0; i < l; i++){ |
---|
| 1064 | var a = as[i]; |
---|
| 1065 | if(Ext.isArray(a)){ |
---|
| 1066 | r = r.concat(a); |
---|
| 1067 | }else if(a.length !== undefined && !a.substr){ |
---|
| 1068 | r = r.concat(Array.prototype.slice.call(a, 0)); |
---|
| 1069 | }else{ |
---|
| 1070 | r.push(a); |
---|
| 1071 | } |
---|
| 1072 | } |
---|
| 1073 | return r; |
---|
| 1074 | }, |
---|
| 1075 | |
---|
| 1076 | /** |
---|
| 1077 | * Copies a set of named properties fom the source object to the destination object. |
---|
| 1078 | * <p>example:<pre><code> |
---|
| 1079 | ImageComponent = Ext.extend(Ext.BoxComponent, { |
---|
| 1080 | initComponent: function() { |
---|
| 1081 | this.autoEl = { tag: 'img' }; |
---|
| 1082 | MyComponent.superclass.initComponent.apply(this, arguments); |
---|
| 1083 | this.initialBox = Ext.copyTo({}, this.initialConfig, 'x,y,width,height'); |
---|
| 1084 | } |
---|
| 1085 | }); |
---|
| 1086 | * </code></pre> |
---|
| 1087 | * @param {Object} The destination object. |
---|
| 1088 | * @param {Object} The source object. |
---|
| 1089 | * @param {Array/String} Either an Array of property names, or a comma-delimited list |
---|
| 1090 | * of property names to copy. |
---|
| 1091 | * @return {Object} The modified object. |
---|
| 1092 | */ |
---|
| 1093 | copyTo : function(dest, source, names){ |
---|
| 1094 | if(typeof names == 'string'){ |
---|
| 1095 | names = names.split(/[,;\s]/); |
---|
| 1096 | } |
---|
| 1097 | Ext.each(names, function(name){ |
---|
| 1098 | if(source.hasOwnProperty(name)){ |
---|
| 1099 | dest[name] = source[name]; |
---|
| 1100 | } |
---|
| 1101 | }, this); |
---|
| 1102 | return dest; |
---|
| 1103 | }, |
---|
| 1104 | |
---|
| 1105 | /** |
---|
| 1106 | * Attempts to destroy any objects passed to it by removing all event listeners, removing them from the |
---|
| 1107 | * DOM (if applicable) and calling their destroy functions (if available). This method is primarily |
---|
| 1108 | * intended for arguments of type {@link Ext.Element} and {@link Ext.Component}, but any subclass of |
---|
| 1109 | * {@link Ext.util.Observable} can be passed in. Any number of elements and/or components can be |
---|
| 1110 | * passed into this function in a single call as separate arguments. |
---|
| 1111 | * @param {Mixed} arg1 An {@link Ext.Element}, {@link Ext.Component}, or an Array of either of these to destroy |
---|
| 1112 | * @param {Mixed} arg2 (optional) |
---|
| 1113 | * @param {Mixed} etc... (optional) |
---|
| 1114 | */ |
---|
| 1115 | destroy : function(){ |
---|
| 1116 | Ext.each(arguments, function(arg){ |
---|
| 1117 | if(arg){ |
---|
| 1118 | if(Ext.isArray(arg)){ |
---|
| 1119 | this.destroy.apply(this, arg); |
---|
| 1120 | }else if(Ext.isFunction(arg.destroy)){ |
---|
| 1121 | arg.destroy(); |
---|
| 1122 | }else if(arg.dom){ |
---|
| 1123 | arg.remove(); |
---|
| 1124 | } |
---|
| 1125 | } |
---|
| 1126 | }, this); |
---|
| 1127 | }, |
---|
| 1128 | |
---|
| 1129 | /** |
---|
| 1130 | * Attempts to destroy and then remove a set of named properties of the passed object. |
---|
| 1131 | * @param {Object} o The object (most likely a Component) who's properties you wish to destroy. |
---|
| 1132 | * @param {Mixed} arg1 The name of the property to destroy and remove from the object. |
---|
| 1133 | * @param {Mixed} etc... More property names to destroy and remove. |
---|
| 1134 | */ |
---|
| 1135 | destroyMembers : function(o, arg1, arg2, etc){ |
---|
| 1136 | for(var i = 1, a = arguments, len = a.length; i < len; i++) { |
---|
| 1137 | Ext.destroy(o[a[i]]); |
---|
| 1138 | delete o[a[i]]; |
---|
| 1139 | } |
---|
| 1140 | }, |
---|
| 1141 | |
---|
| 1142 | /** |
---|
| 1143 | * Creates a copy of the passed Array with falsy values removed. |
---|
| 1144 | * @param {Array/NodeList} arr The Array from which to remove falsy values. |
---|
| 1145 | * @return {Array} The new, compressed Array. |
---|
| 1146 | */ |
---|
| 1147 | clean : function(arr){ |
---|
| 1148 | var ret = []; |
---|
| 1149 | Ext.each(arr, function(v){ |
---|
| 1150 | if(!!v){ |
---|
| 1151 | ret.push(v); |
---|
| 1152 | } |
---|
| 1153 | }); |
---|
| 1154 | return ret; |
---|
| 1155 | }, |
---|
| 1156 | |
---|
| 1157 | /** |
---|
| 1158 | * Creates a copy of the passed Array, filtered to contain only unique values. |
---|
| 1159 | * @param {Array} arr The Array to filter |
---|
| 1160 | * @return {Array} The new Array containing unique values. |
---|
| 1161 | */ |
---|
| 1162 | unique : function(arr){ |
---|
| 1163 | var ret = [], |
---|
| 1164 | collect = {}; |
---|
| 1165 | |
---|
| 1166 | Ext.each(arr, function(v) { |
---|
| 1167 | if(!collect[v]){ |
---|
| 1168 | ret.push(v); |
---|
| 1169 | } |
---|
| 1170 | collect[v] = true; |
---|
| 1171 | }); |
---|
| 1172 | return ret; |
---|
| 1173 | }, |
---|
| 1174 | |
---|
| 1175 | /** |
---|
| 1176 | * Recursively flattens into 1-d Array. Injects Arrays inline. |
---|
| 1177 | * @param {Array} arr The array to flatten |
---|
| 1178 | * @return {Array} The new, flattened array. |
---|
| 1179 | */ |
---|
| 1180 | flatten : function(arr){ |
---|
| 1181 | var worker = []; |
---|
| 1182 | function rFlatten(a) { |
---|
| 1183 | Ext.each(a, function(v) { |
---|
| 1184 | if(Ext.isArray(v)){ |
---|
| 1185 | rFlatten(v); |
---|
| 1186 | }else{ |
---|
| 1187 | worker.push(v); |
---|
| 1188 | } |
---|
| 1189 | }); |
---|
| 1190 | return worker; |
---|
| 1191 | } |
---|
| 1192 | return rFlatten(arr); |
---|
| 1193 | }, |
---|
| 1194 | |
---|
| 1195 | /** |
---|
| 1196 | * Returns the minimum value in the Array. |
---|
| 1197 | * @param {Array|NodeList} arr The Array from which to select the minimum value. |
---|
| 1198 | * @param {Function} comp (optional) a function to perform the comparision which determines minimization. |
---|
| 1199 | * If omitted the "<" operator will be used. Note: gt = 1; eq = 0; lt = -1 |
---|
| 1200 | * @return {Object} The minimum value in the Array. |
---|
| 1201 | */ |
---|
| 1202 | min : function(arr, comp){ |
---|
| 1203 | var ret = arr[0]; |
---|
| 1204 | comp = comp || function(a,b){ return a < b ? -1 : 1; }; |
---|
| 1205 | Ext.each(arr, function(v) { |
---|
| 1206 | ret = comp(ret, v) == -1 ? ret : v; |
---|
| 1207 | }); |
---|
| 1208 | return ret; |
---|
| 1209 | }, |
---|
| 1210 | |
---|
| 1211 | /** |
---|
| 1212 | * Returns the maximum value in the Array |
---|
| 1213 | * @param {Array|NodeList} arr The Array from which to select the maximum value. |
---|
| 1214 | * @param {Function} comp (optional) a function to perform the comparision which determines maximization. |
---|
| 1215 | * If omitted the ">" operator will be used. Note: gt = 1; eq = 0; lt = -1 |
---|
| 1216 | * @return {Object} The maximum value in the Array. |
---|
| 1217 | */ |
---|
| 1218 | max : function(arr, comp){ |
---|
| 1219 | var ret = arr[0]; |
---|
| 1220 | comp = comp || function(a,b){ return a > b ? 1 : -1; }; |
---|
| 1221 | Ext.each(arr, function(v) { |
---|
| 1222 | ret = comp(ret, v) == 1 ? ret : v; |
---|
| 1223 | }); |
---|
| 1224 | return ret; |
---|
| 1225 | }, |
---|
| 1226 | |
---|
| 1227 | /** |
---|
| 1228 | * Calculates the mean of the Array |
---|
| 1229 | * @param {Array} arr The Array to calculate the mean value of. |
---|
| 1230 | * @return {Number} The mean. |
---|
| 1231 | */ |
---|
| 1232 | mean : function(arr){ |
---|
| 1233 | return Ext.sum(arr) / arr.length; |
---|
| 1234 | }, |
---|
| 1235 | |
---|
| 1236 | /** |
---|
| 1237 | * Calculates the sum of the Array |
---|
| 1238 | * @param {Array} arr The Array to calculate the sum value of. |
---|
| 1239 | * @return {Number} The sum. |
---|
| 1240 | */ |
---|
| 1241 | sum : function(arr){ |
---|
| 1242 | var ret = 0; |
---|
| 1243 | Ext.each(arr, function(v) { |
---|
| 1244 | ret += v; |
---|
| 1245 | }); |
---|
| 1246 | return ret; |
---|
| 1247 | }, |
---|
| 1248 | |
---|
| 1249 | /** |
---|
| 1250 | * Partitions the set into two sets: a true set and a false set. |
---|
| 1251 | * Example: |
---|
| 1252 | * Example2: |
---|
| 1253 | * <pre><code> |
---|
| 1254 | // Example 1: |
---|
| 1255 | Ext.partition([true, false, true, true, false]); // [[true, true, true], [false, false]] |
---|
| 1256 | |
---|
| 1257 | // Example 2: |
---|
| 1258 | Ext.partition( |
---|
| 1259 | Ext.query("p"), |
---|
| 1260 | function(val){ |
---|
| 1261 | return val.className == "class1" |
---|
| 1262 | } |
---|
| 1263 | ); |
---|
| 1264 | // true are those paragraph elements with a className of "class1", |
---|
| 1265 | // false set are those that do not have that className. |
---|
| 1266 | * </code></pre> |
---|
| 1267 | * @param {Array|NodeList} arr The array to partition |
---|
| 1268 | * @param {Function} truth (optional) a function to determine truth. If this is omitted the element |
---|
| 1269 | * itself must be able to be evaluated for its truthfulness. |
---|
| 1270 | * @return {Array} [true<Array>,false<Array>] |
---|
| 1271 | */ |
---|
| 1272 | partition : function(arr, truth){ |
---|
| 1273 | var ret = [[],[]]; |
---|
| 1274 | Ext.each(arr, function(v, i, a) { |
---|
| 1275 | ret[ (truth && truth(v, i, a)) || (!truth && v) ? 0 : 1].push(v); |
---|
| 1276 | }); |
---|
| 1277 | return ret; |
---|
| 1278 | }, |
---|
| 1279 | |
---|
| 1280 | /** |
---|
| 1281 | * Invokes a method on each item in an Array. |
---|
| 1282 | * <pre><code> |
---|
| 1283 | // Example: |
---|
| 1284 | Ext.invoke(Ext.query("p"), "getAttribute", "id"); |
---|
| 1285 | // [el1.getAttribute("id"), el2.getAttribute("id"), ..., elN.getAttribute("id")] |
---|
| 1286 | * </code></pre> |
---|
| 1287 | * @param {Array|NodeList} arr The Array of items to invoke the method on. |
---|
| 1288 | * @param {String} methodName The method name to invoke. |
---|
| 1289 | * @param {Anything} ... Arguments to send into the method invocation. |
---|
| 1290 | * @return {Array} The results of invoking the method on each item in the array. |
---|
| 1291 | */ |
---|
| 1292 | invoke : function(arr, methodName){ |
---|
| 1293 | var ret = [], |
---|
| 1294 | args = Array.prototype.slice.call(arguments, 2); |
---|
| 1295 | Ext.each(arr, function(v,i) { |
---|
| 1296 | if (v && typeof v[methodName] == "function") { |
---|
| 1297 | ret.push(v[methodName].apply(v, args)); |
---|
| 1298 | } else { |
---|
| 1299 | ret.push(undefined); |
---|
| 1300 | } |
---|
| 1301 | }); |
---|
| 1302 | return ret; |
---|
| 1303 | }, |
---|
| 1304 | |
---|
| 1305 | /** |
---|
| 1306 | * Plucks the value of a property from each item in the Array |
---|
| 1307 | * <pre><code> |
---|
| 1308 | // Example: |
---|
| 1309 | Ext.pluck(Ext.query("p"), "className"); // [el1.className, el2.className, ..., elN.className] |
---|
| 1310 | * </code></pre> |
---|
| 1311 | * @param {Array|NodeList} arr The Array of items to pluck the value from. |
---|
| 1312 | * @param {String} prop The property name to pluck from each element. |
---|
| 1313 | * @return {Array} The value from each item in the Array. |
---|
| 1314 | */ |
---|
| 1315 | pluck : function(arr, prop){ |
---|
| 1316 | var ret = []; |
---|
| 1317 | Ext.each(arr, function(v) { |
---|
| 1318 | ret.push( v[prop] ); |
---|
| 1319 | }); |
---|
| 1320 | return ret; |
---|
| 1321 | }, |
---|
| 1322 | |
---|
| 1323 | /** |
---|
| 1324 | * <p>Zips N sets together.</p> |
---|
| 1325 | * <pre><code> |
---|
| 1326 | // Example 1: |
---|
| 1327 | Ext.zip([1,2,3],[4,5,6]); // [[1,4],[2,5],[3,6]] |
---|
| 1328 | // Example 2: |
---|
| 1329 | Ext.zip( |
---|
| 1330 | [ "+", "-", "+"], |
---|
| 1331 | [ 12, 10, 22], |
---|
| 1332 | [ 43, 15, 96], |
---|
| 1333 | function(a, b, c){ |
---|
| 1334 | return "$" + a + "" + b + "." + c |
---|
| 1335 | } |
---|
| 1336 | ); // ["$+12.43", "$-10.15", "$+22.96"] |
---|
| 1337 | * </code></pre> |
---|
| 1338 | * @param {Arrays|NodeLists} arr This argument may be repeated. Array(s) to contribute values. |
---|
| 1339 | * @param {Function} zipper (optional) The last item in the argument list. This will drive how the items are zipped together. |
---|
| 1340 | * @return {Array} The zipped set. |
---|
| 1341 | */ |
---|
| 1342 | zip : function(){ |
---|
| 1343 | var parts = Ext.partition(arguments, function( val ){ return !Ext.isFunction(val); }), |
---|
| 1344 | arrs = parts[0], |
---|
| 1345 | fn = parts[1][0], |
---|
| 1346 | len = Ext.max(Ext.pluck(arrs, "length")), |
---|
| 1347 | ret = []; |
---|
| 1348 | |
---|
| 1349 | for (var i = 0; i < len; i++) { |
---|
| 1350 | ret[i] = []; |
---|
| 1351 | if(fn){ |
---|
| 1352 | ret[i] = fn.apply(fn, Ext.pluck(arrs, i)); |
---|
| 1353 | }else{ |
---|
| 1354 | for (var j = 0, aLen = arrs.length; j < aLen; j++){ |
---|
| 1355 | ret[i].push( arrs[j][i] ); |
---|
| 1356 | } |
---|
| 1357 | } |
---|
| 1358 | } |
---|
| 1359 | return ret; |
---|
| 1360 | }, |
---|
| 1361 | |
---|
| 1362 | /** |
---|
| 1363 | * This is shorthand reference to {@link Ext.ComponentMgr#get}. |
---|
| 1364 | * Looks up an existing {@link Ext.Component Component} by {@link Ext.Component#id id} |
---|
| 1365 | * @param {String} id The component {@link Ext.Component#id id} |
---|
| 1366 | * @return Ext.Component The Component, <tt>undefined</tt> if not found, or <tt>null</tt> if a |
---|
| 1367 | * Class was found. |
---|
| 1368 | */ |
---|
| 1369 | getCmp : function(id){ |
---|
| 1370 | return Ext.ComponentMgr.get(id); |
---|
| 1371 | }, |
---|
| 1372 | |
---|
| 1373 | /** |
---|
| 1374 | * By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash, |
---|
| 1375 | * you may want to set this to true. |
---|
| 1376 | * @type Boolean |
---|
| 1377 | */ |
---|
| 1378 | useShims: E.isIE6 || (E.isMac && E.isGecko2), |
---|
| 1379 | |
---|
| 1380 | // inpired by a similar function in mootools library |
---|
| 1381 | /** |
---|
| 1382 | * Returns the type of object that is passed in. If the object passed in is null or undefined it |
---|
| 1383 | * return false otherwise it returns one of the following values:<div class="mdetail-params"><ul> |
---|
| 1384 | * <li><b>string</b>: If the object passed is a string</li> |
---|
| 1385 | * <li><b>number</b>: If the object passed is a number</li> |
---|
| 1386 | * <li><b>boolean</b>: If the object passed is a boolean value</li> |
---|
| 1387 | * <li><b>date</b>: If the object passed is a Date object</li> |
---|
| 1388 | * <li><b>function</b>: If the object passed is a function reference</li> |
---|
| 1389 | * <li><b>object</b>: If the object passed is an object</li> |
---|
| 1390 | * <li><b>array</b>: If the object passed is an array</li> |
---|
| 1391 | * <li><b>regexp</b>: If the object passed is a regular expression</li> |
---|
| 1392 | * <li><b>element</b>: If the object passed is a DOM Element</li> |
---|
| 1393 | * <li><b>nodelist</b>: If the object passed is a DOM NodeList</li> |
---|
| 1394 | * <li><b>textnode</b>: If the object passed is a DOM text node and contains something other than whitespace</li> |
---|
| 1395 | * <li><b>whitespace</b>: If the object passed is a DOM text node and contains only whitespace</li> |
---|
| 1396 | * </ul></div> |
---|
| 1397 | * @param {Mixed} object |
---|
| 1398 | * @return {String} |
---|
| 1399 | */ |
---|
| 1400 | type : function(o){ |
---|
| 1401 | if(o === undefined || o === null){ |
---|
| 1402 | return false; |
---|
| 1403 | } |
---|
| 1404 | if(o.htmlElement){ |
---|
| 1405 | return 'element'; |
---|
| 1406 | } |
---|
| 1407 | var t = typeof o; |
---|
| 1408 | if(t == 'object' && o.nodeName) { |
---|
| 1409 | switch(o.nodeType) { |
---|
| 1410 | case 1: return 'element'; |
---|
| 1411 | case 3: return (/\S/).test(o.nodeValue) ? 'textnode' : 'whitespace'; |
---|
| 1412 | } |
---|
| 1413 | } |
---|
| 1414 | if(t == 'object' || t == 'function') { |
---|
| 1415 | switch(o.constructor) { |
---|
| 1416 | case Array: return 'array'; |
---|
| 1417 | case RegExp: return 'regexp'; |
---|
| 1418 | case Date: return 'date'; |
---|
| 1419 | } |
---|
| 1420 | if(typeof o.length == 'number' && typeof o.item == 'function') { |
---|
| 1421 | return 'nodelist'; |
---|
| 1422 | } |
---|
| 1423 | } |
---|
| 1424 | return t; |
---|
| 1425 | }, |
---|
| 1426 | |
---|
| 1427 | intercept : function(o, name, fn, scope){ |
---|
| 1428 | o[name] = o[name].createInterceptor(fn, scope); |
---|
| 1429 | }, |
---|
| 1430 | |
---|
| 1431 | // internal |
---|
| 1432 | callback : function(cb, scope, args, delay){ |
---|
| 1433 | if(Ext.isFunction(cb)){ |
---|
| 1434 | if(delay){ |
---|
| 1435 | cb.defer(delay, scope, args || []); |
---|
| 1436 | }else{ |
---|
| 1437 | cb.apply(scope, args || []); |
---|
| 1438 | } |
---|
| 1439 | } |
---|
| 1440 | } |
---|
| 1441 | }; |
---|
| 1442 | }()); |
---|
| 1443 | |
---|
| 1444 | /** |
---|
| 1445 | * @class Function |
---|
| 1446 | * These functions are available on every Function object (any JavaScript function). |
---|
| 1447 | */ |
---|
| 1448 | Ext.apply(Function.prototype, { |
---|
| 1449 | /** |
---|
| 1450 | * Create a combined function call sequence of the original function + the passed function. |
---|
| 1451 | * The resulting function returns the results of the original function. |
---|
| 1452 | * The passed fcn is called with the parameters of the original function. Example usage: |
---|
| 1453 | * <pre><code> |
---|
| 1454 | var sayHi = function(name){ |
---|
| 1455 | alert('Hi, ' + name); |
---|
| 1456 | } |
---|
| 1457 | |
---|
| 1458 | sayHi('Fred'); // alerts "Hi, Fred" |
---|
| 1459 | |
---|
| 1460 | var sayGoodbye = sayHi.createSequence(function(name){ |
---|
| 1461 | alert('Bye, ' + name); |
---|
| 1462 | }); |
---|
| 1463 | |
---|
| 1464 | sayGoodbye('Fred'); // both alerts show |
---|
| 1465 | </code></pre> |
---|
| 1466 | * @param {Function} fcn The function to sequence |
---|
| 1467 | * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window) |
---|
| 1468 | * @return {Function} The new function |
---|
| 1469 | */ |
---|
| 1470 | createSequence : function(fcn, scope){ |
---|
| 1471 | var method = this; |
---|
| 1472 | return !Ext.isFunction(fcn) ? |
---|
| 1473 | this : |
---|
| 1474 | function(){ |
---|
| 1475 | var retval = method.apply(this || window, arguments); |
---|
| 1476 | fcn.apply(scope || this || window, arguments); |
---|
| 1477 | return retval; |
---|
| 1478 | }; |
---|
| 1479 | } |
---|
| 1480 | }); |
---|
| 1481 | |
---|
| 1482 | |
---|
| 1483 | /** |
---|
| 1484 | * @class String |
---|
| 1485 | * These functions are available as static methods on the JavaScript String object. |
---|
| 1486 | */ |
---|
| 1487 | Ext.applyIf(String, { |
---|
| 1488 | |
---|
| 1489 | /** |
---|
| 1490 | * Escapes the passed string for ' and \ |
---|
| 1491 | * @param {String} string The string to escape |
---|
| 1492 | * @return {String} The escaped string |
---|
| 1493 | * @static |
---|
| 1494 | */ |
---|
| 1495 | escape : function(string) { |
---|
| 1496 | return string.replace(/('|\\)/g, "\\$1"); |
---|
| 1497 | }, |
---|
| 1498 | |
---|
| 1499 | /** |
---|
| 1500 | * Pads the left side of a string with a specified character. This is especially useful |
---|
| 1501 | * for normalizing number and date strings. Example usage: |
---|
| 1502 | * <pre><code> |
---|
| 1503 | var s = String.leftPad('123', 5, '0'); |
---|
| 1504 | // s now contains the string: '00123' |
---|
| 1505 | * </code></pre> |
---|
| 1506 | * @param {String} string The original string |
---|
| 1507 | * @param {Number} size The total length of the output string |
---|
| 1508 | * @param {String} char (optional) The character with which to pad the original string (defaults to empty string " ") |
---|
| 1509 | * @return {String} The padded string |
---|
| 1510 | * @static |
---|
| 1511 | */ |
---|
| 1512 | leftPad : function (val, size, ch) { |
---|
| 1513 | var result = String(val); |
---|
| 1514 | if(!ch) { |
---|
| 1515 | ch = " "; |
---|
| 1516 | } |
---|
| 1517 | while (result.length < size) { |
---|
| 1518 | result = ch + result; |
---|
| 1519 | } |
---|
| 1520 | return result; |
---|
| 1521 | } |
---|
| 1522 | }); |
---|
| 1523 | |
---|
| 1524 | /** |
---|
| 1525 | * Utility function that allows you to easily switch a string between two alternating values. The passed value |
---|
| 1526 | * is compared to the current string, and if they are equal, the other value that was passed in is returned. If |
---|
| 1527 | * they are already different, the first value passed in is returned. Note that this method returns the new value |
---|
| 1528 | * but does not change the current string. |
---|
| 1529 | * <pre><code> |
---|
| 1530 | // alternate sort directions |
---|
| 1531 | sort = sort.toggle('ASC', 'DESC'); |
---|
| 1532 | |
---|
| 1533 | // instead of conditional logic: |
---|
| 1534 | sort = (sort == 'ASC' ? 'DESC' : 'ASC'); |
---|
| 1535 | </code></pre> |
---|
| 1536 | * @param {String} value The value to compare to the current string |
---|
| 1537 | * @param {String} other The new value to use if the string already equals the first value passed in |
---|
| 1538 | * @return {String} The new value |
---|
| 1539 | */ |
---|
| 1540 | String.prototype.toggle = function(value, other){ |
---|
| 1541 | return this == value ? other : value; |
---|
| 1542 | }; |
---|
| 1543 | |
---|
| 1544 | /** |
---|
| 1545 | * Trims whitespace from either end of a string, leaving spaces within the string intact. Example: |
---|
| 1546 | * <pre><code> |
---|
| 1547 | var s = ' foo bar '; |
---|
| 1548 | alert('-' + s + '-'); //alerts "- foo bar -" |
---|
| 1549 | alert('-' + s.trim() + '-'); //alerts "-foo bar-" |
---|
| 1550 | </code></pre> |
---|
| 1551 | * @return {String} The trimmed string |
---|
| 1552 | */ |
---|
| 1553 | String.prototype.trim = function(){ |
---|
| 1554 | var re = /^\s+|\s+$/g; |
---|
| 1555 | return function(){ return this.replace(re, ""); }; |
---|
| 1556 | }(); |
---|
| 1557 | |
---|
| 1558 | // here to prevent dependency on Date.js |
---|
| 1559 | /** |
---|
| 1560 | Returns the number of milliseconds between this date and date |
---|
| 1561 | @param {Date} date (optional) Defaults to now |
---|
| 1562 | @return {Number} The diff in milliseconds |
---|
| 1563 | @member Date getElapsed |
---|
| 1564 | */ |
---|
| 1565 | Date.prototype.getElapsed = function(date) { |
---|
| 1566 | return Math.abs((date || new Date()).getTime()-this.getTime()); |
---|
| 1567 | }; |
---|
| 1568 | |
---|
| 1569 | |
---|
| 1570 | /** |
---|
| 1571 | * @class Number |
---|
| 1572 | */ |
---|
| 1573 | Ext.applyIf(Number.prototype, { |
---|
| 1574 | /** |
---|
| 1575 | * Checks whether or not the current number is within a desired range. If the number is already within the |
---|
| 1576 | * range it is returned, otherwise the min or max value is returned depending on which side of the range is |
---|
| 1577 | * exceeded. Note that this method returns the constrained value but does not change the current number. |
---|
| 1578 | * @param {Number} min The minimum number in the range |
---|
| 1579 | * @param {Number} max The maximum number in the range |
---|
| 1580 | * @return {Number} The constrained value if outside the range, otherwise the current value |
---|
| 1581 | */ |
---|
| 1582 | constrain : function(min, max){ |
---|
| 1583 | return Math.min(Math.max(this, min), max); |
---|
| 1584 | } |
---|
| 1585 | }); |
---|
| 1586 | /** |
---|
| 1587 | * @class Ext.util.TaskRunner |
---|
| 1588 | * Provides the ability to execute one or more arbitrary tasks in a multithreaded |
---|
| 1589 | * manner. Generally, you can use the singleton {@link Ext.TaskMgr} instead, but |
---|
| 1590 | * if needed, you can create separate instances of TaskRunner. Any number of |
---|
| 1591 | * separate tasks can be started at any time and will run independently of each |
---|
| 1592 | * other. Example usage: |
---|
| 1593 | * <pre><code> |
---|
| 1594 | // Start a simple clock task that updates a div once per second |
---|
| 1595 | var updateClock = function(){ |
---|
| 1596 | Ext.fly('clock').update(new Date().format('g:i:s A')); |
---|
| 1597 | } |
---|
| 1598 | var task = { |
---|
| 1599 | run: updateClock, |
---|
| 1600 | interval: 1000 //1 second |
---|
| 1601 | } |
---|
| 1602 | var runner = new Ext.util.TaskRunner(); |
---|
| 1603 | runner.start(task); |
---|
| 1604 | |
---|
| 1605 | // equivalent using TaskMgr |
---|
| 1606 | Ext.TaskMgr.start({ |
---|
| 1607 | run: updateClock, |
---|
| 1608 | interval: 1000 |
---|
| 1609 | }); |
---|
| 1610 | |
---|
| 1611 | * </code></pre> |
---|
| 1612 | * Also see {@link Ext.util.DelayedTask}. |
---|
| 1613 | * |
---|
| 1614 | * @constructor |
---|
| 1615 | * @param {Number} interval (optional) The minimum precision in milliseconds supported by this TaskRunner instance |
---|
| 1616 | * (defaults to 10) |
---|
| 1617 | */ |
---|
| 1618 | Ext.util.TaskRunner = function(interval){ |
---|
| 1619 | interval = interval || 10; |
---|
| 1620 | var tasks = [], |
---|
| 1621 | removeQueue = [], |
---|
| 1622 | id = 0, |
---|
| 1623 | running = false, |
---|
| 1624 | |
---|
| 1625 | // private |
---|
| 1626 | stopThread = function(){ |
---|
| 1627 | running = false; |
---|
| 1628 | clearInterval(id); |
---|
| 1629 | id = 0; |
---|
| 1630 | }, |
---|
| 1631 | |
---|
| 1632 | // private |
---|
| 1633 | startThread = function(){ |
---|
| 1634 | if(!running){ |
---|
| 1635 | running = true; |
---|
| 1636 | id = setInterval(runTasks, interval); |
---|
| 1637 | } |
---|
| 1638 | }, |
---|
| 1639 | |
---|
| 1640 | // private |
---|
| 1641 | removeTask = function(t){ |
---|
| 1642 | removeQueue.push(t); |
---|
| 1643 | if(t.onStop){ |
---|
| 1644 | t.onStop.apply(t.scope || t); |
---|
| 1645 | } |
---|
| 1646 | }, |
---|
| 1647 | |
---|
| 1648 | // private |
---|
| 1649 | runTasks = function(){ |
---|
| 1650 | var rqLen = removeQueue.length, |
---|
| 1651 | now = new Date().getTime(); |
---|
| 1652 | |
---|
| 1653 | if(rqLen > 0){ |
---|
| 1654 | for(var i = 0; i < rqLen; i++){ |
---|
| 1655 | tasks.remove(removeQueue[i]); |
---|
| 1656 | } |
---|
| 1657 | removeQueue = []; |
---|
| 1658 | if(tasks.length < 1){ |
---|
| 1659 | stopThread(); |
---|
| 1660 | return; |
---|
| 1661 | } |
---|
| 1662 | } |
---|
| 1663 | for(var i = 0, t, itime, rt, len = tasks.length; i < len; ++i){ |
---|
| 1664 | t = tasks[i]; |
---|
| 1665 | itime = now - t.taskRunTime; |
---|
| 1666 | if(t.interval <= itime){ |
---|
| 1667 | rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]); |
---|
| 1668 | t.taskRunTime = now; |
---|
| 1669 | if(rt === false || t.taskRunCount === t.repeat){ |
---|
| 1670 | removeTask(t); |
---|
| 1671 | return; |
---|
| 1672 | } |
---|
| 1673 | } |
---|
| 1674 | if(t.duration && t.duration <= (now - t.taskStartTime)){ |
---|
| 1675 | removeTask(t); |
---|
| 1676 | } |
---|
| 1677 | } |
---|
| 1678 | }; |
---|
| 1679 | |
---|
| 1680 | /** |
---|
| 1681 | * Starts a new task. |
---|
| 1682 | * @method start |
---|
| 1683 | * @param {Object} task A config object that supports the following properties:<ul> |
---|
| 1684 | * <li><code>run</code> : Function<div class="sub-desc">The function to execute each time the task is run. The |
---|
| 1685 | * function will be called at each interval and passed the <code>args</code> argument if specified. If a |
---|
| 1686 | * particular scope is required, be sure to specify it using the <code>scope</code> argument.</div></li> |
---|
| 1687 | * <li><code>interval</code> : Number<div class="sub-desc">The frequency in milliseconds with which the task |
---|
| 1688 | * should be executed.</div></li> |
---|
| 1689 | * <li><code>args</code> : Array<div class="sub-desc">(optional) An array of arguments to be passed to the function |
---|
| 1690 | * specified by <code>run</code>.</div></li> |
---|
| 1691 | * <li><code>scope</code> : Object<div class="sub-desc">(optional) The scope (<tt>this</tt> reference) in which to execute the |
---|
| 1692 | * <code>run</code> function. Defaults to the task config object.</div></li> |
---|
| 1693 | * <li><code>duration</code> : Number<div class="sub-desc">(optional) The length of time in milliseconds to execute |
---|
| 1694 | * the task before stopping automatically (defaults to indefinite).</div></li> |
---|
| 1695 | * <li><code>repeat</code> : Number<div class="sub-desc">(optional) The number of times to execute the task before |
---|
| 1696 | * stopping automatically (defaults to indefinite).</div></li> |
---|
| 1697 | * </ul> |
---|
| 1698 | * @return {Object} The task |
---|
| 1699 | */ |
---|
| 1700 | this.start = function(task){ |
---|
| 1701 | tasks.push(task); |
---|
| 1702 | task.taskStartTime = new Date().getTime(); |
---|
| 1703 | task.taskRunTime = 0; |
---|
| 1704 | task.taskRunCount = 0; |
---|
| 1705 | startThread(); |
---|
| 1706 | return task; |
---|
| 1707 | }; |
---|
| 1708 | |
---|
| 1709 | /** |
---|
| 1710 | * Stops an existing running task. |
---|
| 1711 | * @method stop |
---|
| 1712 | * @param {Object} task The task to stop |
---|
| 1713 | * @return {Object} The task |
---|
| 1714 | */ |
---|
| 1715 | this.stop = function(task){ |
---|
| 1716 | removeTask(task); |
---|
| 1717 | return task; |
---|
| 1718 | }; |
---|
| 1719 | |
---|
| 1720 | /** |
---|
| 1721 | * Stops all tasks that are currently running. |
---|
| 1722 | * @method stopAll |
---|
| 1723 | */ |
---|
| 1724 | this.stopAll = function(){ |
---|
| 1725 | stopThread(); |
---|
| 1726 | for(var i = 0, len = tasks.length; i < len; i++){ |
---|
| 1727 | if(tasks[i].onStop){ |
---|
| 1728 | tasks[i].onStop(); |
---|
| 1729 | } |
---|
| 1730 | } |
---|
| 1731 | tasks = []; |
---|
| 1732 | removeQueue = []; |
---|
| 1733 | }; |
---|
| 1734 | }; |
---|
| 1735 | |
---|
| 1736 | /** |
---|
| 1737 | * @class Ext.TaskMgr |
---|
| 1738 | * @extends Ext.util.TaskRunner |
---|
| 1739 | * A static {@link Ext.util.TaskRunner} instance that can be used to start and stop arbitrary tasks. See |
---|
| 1740 | * {@link Ext.util.TaskRunner} for supported methods and task config properties. |
---|
| 1741 | * <pre><code> |
---|
| 1742 | // Start a simple clock task that updates a div once per second |
---|
| 1743 | var task = { |
---|
| 1744 | run: function(){ |
---|
| 1745 | Ext.fly('clock').update(new Date().format('g:i:s A')); |
---|
| 1746 | }, |
---|
| 1747 | interval: 1000 //1 second |
---|
| 1748 | } |
---|
| 1749 | Ext.TaskMgr.start(task); |
---|
| 1750 | </code></pre> |
---|
| 1751 | * @singleton |
---|
| 1752 | */ |
---|
| 1753 | Ext.TaskMgr = new Ext.util.TaskRunner();if(typeof jQuery == "undefined"){ |
---|
| 1754 | throw "Unable to load Ext, jQuery not found."; |
---|
| 1755 | } |
---|
| 1756 | |
---|
| 1757 | (function(){ |
---|
| 1758 | var libFlyweight; |
---|
| 1759 | |
---|
| 1760 | Ext.lib.Dom = { |
---|
| 1761 | getViewWidth : function(full){ |
---|
| 1762 | // jQuery doesn't report full window size on document query, so max both |
---|
| 1763 | return full ? Math.max(jQuery(document).width(),jQuery(window).width()) : jQuery(window).width(); |
---|
| 1764 | }, |
---|
| 1765 | |
---|
| 1766 | getViewHeight : function(full){ |
---|
| 1767 | // jQuery doesn't report full window size on document query, so max both |
---|
| 1768 | return full ? Math.max(jQuery(document).height(),jQuery(window).height()) : jQuery(window).height(); |
---|
| 1769 | }, |
---|
| 1770 | |
---|
| 1771 | isAncestor : function(p, c){ |
---|
| 1772 | p = Ext.getDom(p); |
---|
| 1773 | c = Ext.getDom(c); |
---|
| 1774 | if (!p || !c) {return false;} |
---|
| 1775 | |
---|
| 1776 | if(p.contains && !Ext.isSafari) { |
---|
| 1777 | return p.contains(c); |
---|
| 1778 | }else if(p.compareDocumentPosition) { |
---|
| 1779 | return !!(p.compareDocumentPosition(c) & 16); |
---|
| 1780 | }else{ |
---|
| 1781 | var parent = c.parentNode; |
---|
| 1782 | while (parent) { |
---|
| 1783 | if (parent == p) { |
---|
| 1784 | return true; |
---|
| 1785 | } |
---|
| 1786 | else if (!parent.tagName || parent.tagName.toUpperCase() == "HTML") { |
---|
| 1787 | return false; |
---|
| 1788 | } |
---|
| 1789 | parent = parent.parentNode; |
---|
| 1790 | } |
---|
| 1791 | return false; |
---|
| 1792 | } |
---|
| 1793 | }, |
---|
| 1794 | |
---|
| 1795 | getRegion : function(el){ |
---|
| 1796 | return Ext.lib.Region.getRegion(el); |
---|
| 1797 | }, |
---|
| 1798 | |
---|
| 1799 | ////////////////////////////////////////////////////////////////////////////////////// |
---|
| 1800 | // Use of jQuery.offset() removed to promote consistent behavior across libs. |
---|
| 1801 | // JVS 05/23/07 |
---|
| 1802 | ////////////////////////////////////////////////////////////////////////////////////// |
---|
| 1803 | |
---|
| 1804 | getY : function(el){ |
---|
| 1805 | return this.getXY(el)[1]; |
---|
| 1806 | }, |
---|
| 1807 | |
---|
| 1808 | getX : function(el){ |
---|
| 1809 | return this.getXY(el)[0]; |
---|
| 1810 | }, |
---|
| 1811 | |
---|
| 1812 | getXY : function(el) { |
---|
| 1813 | var p, pe, b, scroll, bd = (document.body || document.documentElement); |
---|
| 1814 | el = Ext.getDom(el); |
---|
| 1815 | |
---|
| 1816 | if(el == bd){ |
---|
| 1817 | return [0, 0]; |
---|
| 1818 | } |
---|
| 1819 | |
---|
| 1820 | if (el.getBoundingClientRect) { |
---|
| 1821 | b = el.getBoundingClientRect(); |
---|
| 1822 | scroll = fly(document).getScroll(); |
---|
| 1823 | return [Math.round(b.left + scroll.left), Math.round(b.top + scroll.top)]; |
---|
| 1824 | } |
---|
| 1825 | var x = 0, y = 0; |
---|
| 1826 | |
---|
| 1827 | p = el; |
---|
| 1828 | |
---|
| 1829 | var hasAbsolute = fly(el).getStyle("position") == "absolute"; |
---|
| 1830 | |
---|
| 1831 | while (p) { |
---|
| 1832 | |
---|
| 1833 | x += p.offsetLeft; |
---|
| 1834 | y += p.offsetTop; |
---|
| 1835 | |
---|
| 1836 | if (!hasAbsolute && fly(p).getStyle("position") == "absolute") { |
---|
| 1837 | hasAbsolute = true; |
---|
| 1838 | } |
---|
| 1839 | |
---|
| 1840 | if (Ext.isGecko) { |
---|
| 1841 | pe = fly(p); |
---|
| 1842 | |
---|
| 1843 | var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0; |
---|
| 1844 | var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0; |
---|
| 1845 | |
---|
| 1846 | |
---|
| 1847 | x += bl; |
---|
| 1848 | y += bt; |
---|
| 1849 | |
---|
| 1850 | |
---|
| 1851 | if (p != el && pe.getStyle('overflow') != 'visible') { |
---|
| 1852 | x += bl; |
---|
| 1853 | y += bt; |
---|
| 1854 | } |
---|
| 1855 | } |
---|
| 1856 | p = p.offsetParent; |
---|
| 1857 | } |
---|
| 1858 | |
---|
| 1859 | if (Ext.isSafari && hasAbsolute) { |
---|
| 1860 | x -= bd.offsetLeft; |
---|
| 1861 | y -= bd.offsetTop; |
---|
| 1862 | } |
---|
| 1863 | |
---|
| 1864 | if (Ext.isGecko && !hasAbsolute) { |
---|
| 1865 | var dbd = fly(bd); |
---|
| 1866 | x += parseInt(dbd.getStyle("borderLeftWidth"), 10) || 0; |
---|
| 1867 | y += parseInt(dbd.getStyle("borderTopWidth"), 10) || 0; |
---|
| 1868 | } |
---|
| 1869 | |
---|
| 1870 | p = el.parentNode; |
---|
| 1871 | while (p && p != bd) { |
---|
| 1872 | if (!Ext.isOpera || (p.tagName != 'TR' && fly(p).getStyle("display") != "inline")) { |
---|
| 1873 | x -= p.scrollLeft; |
---|
| 1874 | y -= p.scrollTop; |
---|
| 1875 | } |
---|
| 1876 | p = p.parentNode; |
---|
| 1877 | } |
---|
| 1878 | return [x, y]; |
---|
| 1879 | }, |
---|
| 1880 | |
---|
| 1881 | setXY : function(el, xy){ |
---|
| 1882 | el = Ext.fly(el, '_setXY'); |
---|
| 1883 | el.position(); |
---|
| 1884 | var pts = el.translatePoints(xy); |
---|
| 1885 | if(xy[0] !== false){ |
---|
| 1886 | el.dom.style.left = pts.left + "px"; |
---|
| 1887 | } |
---|
| 1888 | if(xy[1] !== false){ |
---|
| 1889 | el.dom.style.top = pts.top + "px"; |
---|
| 1890 | } |
---|
| 1891 | }, |
---|
| 1892 | |
---|
| 1893 | setX : function(el, x){ |
---|
| 1894 | this.setXY(el, [x, false]); |
---|
| 1895 | }, |
---|
| 1896 | |
---|
| 1897 | setY : function(el, y){ |
---|
| 1898 | this.setXY(el, [false, y]); |
---|
| 1899 | } |
---|
| 1900 | }; |
---|
| 1901 | |
---|
| 1902 | // all lib flyweight calls use their own flyweight to prevent collisions with developer flyweights |
---|
| 1903 | function fly(el){ |
---|
| 1904 | if(!libFlyweight){ |
---|
| 1905 | libFlyweight = new Ext.Element.Flyweight(); |
---|
| 1906 | } |
---|
| 1907 | libFlyweight.dom = el; |
---|
| 1908 | return libFlyweight; |
---|
| 1909 | } |
---|
| 1910 | Ext.lib.Event = { |
---|
| 1911 | getPageX : function(e){ |
---|
| 1912 | e = e.browserEvent || e; |
---|
| 1913 | return e.pageX; |
---|
| 1914 | }, |
---|
| 1915 | |
---|
| 1916 | getPageY : function(e){ |
---|
| 1917 | e = e.browserEvent || e; |
---|
| 1918 | return e.pageY; |
---|
| 1919 | }, |
---|
| 1920 | |
---|
| 1921 | getXY : function(e){ |
---|
| 1922 | e = e.browserEvent || e; |
---|
| 1923 | return [e.pageX, e.pageY]; |
---|
| 1924 | }, |
---|
| 1925 | |
---|
| 1926 | getTarget : function(e){ |
---|
| 1927 | return e.target; |
---|
| 1928 | }, |
---|
| 1929 | |
---|
| 1930 | // all Ext events will go through event manager which provides scoping |
---|
| 1931 | on : function(el, eventName, fn, scope, override){ |
---|
| 1932 | jQuery(el).bind(eventName, fn); |
---|
| 1933 | }, |
---|
| 1934 | |
---|
| 1935 | un : function(el, eventName, fn){ |
---|
| 1936 | jQuery(el).unbind(eventName, fn); |
---|
| 1937 | }, |
---|
| 1938 | |
---|
| 1939 | purgeElement : function(el){ |
---|
| 1940 | jQuery(el).unbind(); |
---|
| 1941 | }, |
---|
| 1942 | |
---|
| 1943 | preventDefault : function(e){ |
---|
| 1944 | e = e.browserEvent || e; |
---|
| 1945 | if(e.preventDefault){ |
---|
| 1946 | e.preventDefault(); |
---|
| 1947 | }else{ |
---|
| 1948 | e.returnValue = false; |
---|
| 1949 | } |
---|
| 1950 | }, |
---|
| 1951 | |
---|
| 1952 | stopPropagation : function(e){ |
---|
| 1953 | e = e.browserEvent || e; |
---|
| 1954 | if(e.stopPropagation){ |
---|
| 1955 | e.stopPropagation(); |
---|
| 1956 | }else{ |
---|
| 1957 | e.cancelBubble = true; |
---|
| 1958 | } |
---|
| 1959 | }, |
---|
| 1960 | |
---|
| 1961 | stopEvent : function(e){ |
---|
| 1962 | this.preventDefault(e); |
---|
| 1963 | this.stopPropagation(e); |
---|
| 1964 | }, |
---|
| 1965 | |
---|
| 1966 | onAvailable : function(id, fn, scope){ |
---|
| 1967 | var start = new Date(); |
---|
| 1968 | var f = function(){ |
---|
| 1969 | if(start.getElapsed() > 10000){ |
---|
| 1970 | clearInterval(iid); |
---|
| 1971 | } |
---|
| 1972 | var el = document.getElementById(id); |
---|
| 1973 | if(el){ |
---|
| 1974 | clearInterval(iid); |
---|
| 1975 | fn.call(scope||window, el); |
---|
| 1976 | } |
---|
| 1977 | }; |
---|
| 1978 | var iid = setInterval(f, 50); |
---|
| 1979 | }, |
---|
| 1980 | |
---|
| 1981 | resolveTextNode: function(node) { |
---|
| 1982 | if (node && 3 == node.nodeType) { |
---|
| 1983 | return node.parentNode; |
---|
| 1984 | } else { |
---|
| 1985 | return node; |
---|
| 1986 | } |
---|
| 1987 | }, |
---|
| 1988 | |
---|
| 1989 | getRelatedTarget: function(ev) { |
---|
| 1990 | ev = ev.browserEvent || ev; |
---|
| 1991 | var t = ev.relatedTarget; |
---|
| 1992 | if (!t) { |
---|
| 1993 | if (ev.type == "mouseout") { |
---|
| 1994 | t = ev.toElement; |
---|
| 1995 | } else if (ev.type == "mouseover") { |
---|
| 1996 | t = ev.fromElement; |
---|
| 1997 | } |
---|
| 1998 | } |
---|
| 1999 | |
---|
| 2000 | return this.resolveTextNode(t); |
---|
| 2001 | } |
---|
| 2002 | }; |
---|
| 2003 | |
---|
| 2004 | Ext.lib.Ajax = function(){ |
---|
| 2005 | var createComplete = function(cb){ |
---|
| 2006 | return function(xhr, status){ |
---|
| 2007 | if((status == 'error' || status == 'timeout') && cb.failure){ |
---|
| 2008 | cb.failure.call(cb.scope||window, { |
---|
| 2009 | responseText: xhr.responseText, |
---|
| 2010 | responseXML : xhr.responseXML, |
---|
| 2011 | argument: cb.argument |
---|
| 2012 | }); |
---|
| 2013 | }else if(cb.success){ |
---|
| 2014 | cb.success.call(cb.scope||window, { |
---|
| 2015 | responseText: xhr.responseText, |
---|
| 2016 | responseXML : xhr.responseXML, |
---|
| 2017 | argument: cb.argument |
---|
| 2018 | }); |
---|
| 2019 | } |
---|
| 2020 | }; |
---|
| 2021 | }; |
---|
| 2022 | return { |
---|
| 2023 | request : function(method, uri, cb, data, options){ |
---|
| 2024 | var o = { |
---|
| 2025 | type: method, |
---|
| 2026 | url: uri, |
---|
| 2027 | data: data, |
---|
| 2028 | timeout: cb.timeout, |
---|
| 2029 | complete: createComplete(cb) |
---|
| 2030 | }; |
---|
| 2031 | |
---|
| 2032 | if(options){ |
---|
| 2033 | var hs = options.headers; |
---|
| 2034 | if(options.xmlData){ |
---|
| 2035 | o.data = options.xmlData; |
---|
| 2036 | o.processData = false; |
---|
| 2037 | o.type = (method ? method : (options.method ? options.method : 'POST')); |
---|
| 2038 | if (!hs || !hs['Content-Type']){ |
---|
| 2039 | o.contentType = 'text/xml'; |
---|
| 2040 | } |
---|
| 2041 | }else if(options.jsonData){ |
---|
| 2042 | o.data = typeof options.jsonData == 'object' ? Ext.encode(options.jsonData) : options.jsonData; |
---|
| 2043 | o.processData = false; |
---|
| 2044 | o.type = (method ? method : (options.method ? options.method : 'POST')); |
---|
| 2045 | if (!hs || !hs['Content-Type']){ |
---|
| 2046 | o.contentType = 'application/json'; |
---|
| 2047 | } |
---|
| 2048 | } |
---|
| 2049 | if(hs){ |
---|
| 2050 | o.beforeSend = function(xhr){ |
---|
| 2051 | for(var h in hs){ |
---|
| 2052 | if(hs.hasOwnProperty(h)){ |
---|
| 2053 | xhr.setRequestHeader(h, hs[h]); |
---|
| 2054 | } |
---|
| 2055 | } |
---|
| 2056 | } |
---|
| 2057 | } |
---|
| 2058 | } |
---|
| 2059 | jQuery.ajax(o); |
---|
| 2060 | }, |
---|
| 2061 | |
---|
| 2062 | formRequest : function(form, uri, cb, data, isUpload, sslUri){ |
---|
| 2063 | jQuery.ajax({ |
---|
| 2064 | type: Ext.getDom(form).method ||'POST', |
---|
| 2065 | url: uri, |
---|
| 2066 | data: jQuery(form).serialize()+(data?'&'+data:''), |
---|
| 2067 | timeout: cb.timeout, |
---|
| 2068 | complete: createComplete(cb) |
---|
| 2069 | }); |
---|
| 2070 | }, |
---|
| 2071 | |
---|
| 2072 | isCallInProgress : function(trans){ |
---|
| 2073 | return false; |
---|
| 2074 | }, |
---|
| 2075 | |
---|
| 2076 | abort : function(trans){ |
---|
| 2077 | return false; |
---|
| 2078 | }, |
---|
| 2079 | |
---|
| 2080 | serializeForm : function(form){ |
---|
| 2081 | return jQuery(form.dom||form).serialize(); |
---|
| 2082 | } |
---|
| 2083 | }; |
---|
| 2084 | }(); |
---|
| 2085 | |
---|
| 2086 | Ext.lib.Anim = function(){ |
---|
| 2087 | var createAnim = function(cb, scope){ |
---|
| 2088 | var animated = true; |
---|
| 2089 | return { |
---|
| 2090 | stop : function(skipToLast){ |
---|
| 2091 | // do nothing |
---|
| 2092 | }, |
---|
| 2093 | |
---|
| 2094 | isAnimated : function(){ |
---|
| 2095 | return animated; |
---|
| 2096 | }, |
---|
| 2097 | |
---|
| 2098 | proxyCallback : function(){ |
---|
| 2099 | animated = false; |
---|
| 2100 | Ext.callback(cb, scope); |
---|
| 2101 | } |
---|
| 2102 | }; |
---|
| 2103 | }; |
---|
| 2104 | return { |
---|
| 2105 | scroll : function(el, args, duration, easing, cb, scope){ |
---|
| 2106 | // scroll anim not supported so just scroll immediately |
---|
| 2107 | var anim = createAnim(cb, scope); |
---|
| 2108 | el = Ext.getDom(el); |
---|
| 2109 | if(typeof args.scroll.to[0] == 'number'){ |
---|
| 2110 | el.scrollLeft = args.scroll.to[0]; |
---|
| 2111 | } |
---|
| 2112 | if(typeof args.scroll.to[1] == 'number'){ |
---|
| 2113 | el.scrollTop = args.scroll.to[1]; |
---|
| 2114 | } |
---|
| 2115 | anim.proxyCallback(); |
---|
| 2116 | return anim; |
---|
| 2117 | }, |
---|
| 2118 | |
---|
| 2119 | motion : function(el, args, duration, easing, cb, scope){ |
---|
| 2120 | return this.run(el, args, duration, easing, cb, scope); |
---|
| 2121 | }, |
---|
| 2122 | |
---|
| 2123 | color : function(el, args, duration, easing, cb, scope){ |
---|
| 2124 | // color anim not supported, so execute callback immediately |
---|
| 2125 | var anim = createAnim(cb, scope); |
---|
| 2126 | anim.proxyCallback(); |
---|
| 2127 | return anim; |
---|
| 2128 | }, |
---|
| 2129 | |
---|
| 2130 | run : function(el, args, duration, easing, cb, scope, type){ |
---|
| 2131 | var anim = createAnim(cb, scope), e = Ext.fly(el, '_animrun'); |
---|
| 2132 | var o = {}; |
---|
| 2133 | for(var k in args){ |
---|
| 2134 | switch(k){ // jquery doesn't support, so convert |
---|
| 2135 | case 'points': |
---|
| 2136 | var by, pts; |
---|
| 2137 | e.position(); |
---|
| 2138 | if(by = args.points.by){ |
---|
| 2139 | var xy = e.getXY(); |
---|
| 2140 | pts = e.translatePoints([xy[0]+by[0], xy[1]+by[1]]); |
---|
| 2141 | }else{ |
---|
| 2142 | pts = e.translatePoints(args.points.to); |
---|
| 2143 | } |
---|
| 2144 | o.left = pts.left; |
---|
| 2145 | o.top = pts.top; |
---|
| 2146 | if(!parseInt(e.getStyle('left'), 10)){ // auto bug |
---|
| 2147 | e.setLeft(0); |
---|
| 2148 | } |
---|
| 2149 | if(!parseInt(e.getStyle('top'), 10)){ |
---|
| 2150 | e.setTop(0); |
---|
| 2151 | } |
---|
| 2152 | if(args.points.from){ |
---|
| 2153 | e.setXY(args.points.from); |
---|
| 2154 | } |
---|
| 2155 | break; |
---|
| 2156 | case 'width': |
---|
| 2157 | o.width = args.width.to; |
---|
| 2158 | if (args.width.from) |
---|
| 2159 | e.setWidth(args.width.from); |
---|
| 2160 | break; |
---|
| 2161 | case 'height': |
---|
| 2162 | o.height = args.height.to; |
---|
| 2163 | if (args.height.from) |
---|
| 2164 | e.setHeight(args.height.from); |
---|
| 2165 | break; |
---|
| 2166 | case 'opacity': |
---|
| 2167 | o.opacity = args.opacity.to; |
---|
| 2168 | if (args.opacity.from) |
---|
| 2169 | e.setOpacity(args.opacity.from); |
---|
| 2170 | break; |
---|
| 2171 | case 'left': |
---|
| 2172 | o.left = args.left.to; |
---|
| 2173 | if (args.left.from) |
---|
| 2174 | e.setLeft(args.left.from); |
---|
| 2175 | break; |
---|
| 2176 | case 'top': |
---|
| 2177 | o.top = args.top.to; |
---|
| 2178 | if (args.top.from) |
---|
| 2179 | e.setTop(args.top.from); |
---|
| 2180 | break; |
---|
| 2181 | default: |
---|
| 2182 | o[k] = args[k].to; |
---|
| 2183 | if (args[k].from) |
---|
| 2184 | e.setStyle(k, args[k].from); |
---|
| 2185 | break; |
---|
| 2186 | } |
---|
| 2187 | } |
---|
| 2188 | // TODO: find out about easing plug in? |
---|
| 2189 | jQuery(el).animate(o, duration*1000, undefined, anim.proxyCallback); |
---|
| 2190 | return anim; |
---|
| 2191 | } |
---|
| 2192 | }; |
---|
| 2193 | }(); |
---|
| 2194 | |
---|
| 2195 | |
---|
| 2196 | Ext.lib.Region = function(t, r, b, l) { |
---|
| 2197 | this.top = t; |
---|
| 2198 | this[1] = t; |
---|
| 2199 | this.right = r; |
---|
| 2200 | this.bottom = b; |
---|
| 2201 | this.left = l; |
---|
| 2202 | this[0] = l; |
---|
| 2203 | }; |
---|
| 2204 | |
---|
| 2205 | Ext.lib.Region.prototype = { |
---|
| 2206 | contains : function(region) { |
---|
| 2207 | return ( region.left >= this.left && |
---|
| 2208 | region.right <= this.right && |
---|
| 2209 | region.top >= this.top && |
---|
| 2210 | region.bottom <= this.bottom ); |
---|
| 2211 | |
---|
| 2212 | }, |
---|
| 2213 | |
---|
| 2214 | getArea : function() { |
---|
| 2215 | return ( (this.bottom - this.top) * (this.right - this.left) ); |
---|
| 2216 | }, |
---|
| 2217 | |
---|
| 2218 | intersect : function(region) { |
---|
| 2219 | var t = Math.max( this.top, region.top ); |
---|
| 2220 | var r = Math.min( this.right, region.right ); |
---|
| 2221 | var b = Math.min( this.bottom, region.bottom ); |
---|
| 2222 | var l = Math.max( this.left, region.left ); |
---|
| 2223 | |
---|
| 2224 | if (b >= t && r >= l) { |
---|
| 2225 | return new Ext.lib.Region(t, r, b, l); |
---|
| 2226 | } else { |
---|
| 2227 | return null; |
---|
| 2228 | } |
---|
| 2229 | }, |
---|
| 2230 | union : function(region) { |
---|
| 2231 | var t = Math.min( this.top, region.top ); |
---|
| 2232 | var r = Math.max( this.right, region.right ); |
---|
| 2233 | var b = Math.max( this.bottom, region.bottom ); |
---|
| 2234 | var l = Math.min( this.left, region.left ); |
---|
| 2235 | |
---|
| 2236 | return new Ext.lib.Region(t, r, b, l); |
---|
| 2237 | }, |
---|
| 2238 | |
---|
| 2239 | constrainTo : function(r) { |
---|
| 2240 | this.top = this.top.constrain(r.top, r.bottom); |
---|
| 2241 | this.bottom = this.bottom.constrain(r.top, r.bottom); |
---|
| 2242 | this.left = this.left.constrain(r.left, r.right); |
---|
| 2243 | this.right = this.right.constrain(r.left, r.right); |
---|
| 2244 | return this; |
---|
| 2245 | }, |
---|
| 2246 | |
---|
| 2247 | adjust : function(t, l, b, r){ |
---|
| 2248 | this.top += t; |
---|
| 2249 | this.left += l; |
---|
| 2250 | this.right += r; |
---|
| 2251 | this.bottom += b; |
---|
| 2252 | return this; |
---|
| 2253 | } |
---|
| 2254 | }; |
---|
| 2255 | |
---|
| 2256 | Ext.lib.Region.getRegion = function(el) { |
---|
| 2257 | var p = Ext.lib.Dom.getXY(el); |
---|
| 2258 | |
---|
| 2259 | var t = p[1]; |
---|
| 2260 | var r = p[0] + el.offsetWidth; |
---|
| 2261 | var b = p[1] + el.offsetHeight; |
---|
| 2262 | var l = p[0]; |
---|
| 2263 | |
---|
| 2264 | return new Ext.lib.Region(t, r, b, l); |
---|
| 2265 | }; |
---|
| 2266 | |
---|
| 2267 | Ext.lib.Point = function(x, y) { |
---|
| 2268 | if (Ext.isArray(x)) { |
---|
| 2269 | y = x[1]; |
---|
| 2270 | x = x[0]; |
---|
| 2271 | } |
---|
| 2272 | this.x = this.right = this.left = this[0] = x; |
---|
| 2273 | this.y = this.top = this.bottom = this[1] = y; |
---|
| 2274 | }; |
---|
| 2275 | |
---|
| 2276 | Ext.lib.Point.prototype = new Ext.lib.Region(); |
---|
| 2277 | |
---|
| 2278 | // prevent IE leaks |
---|
| 2279 | if(Ext.isIE) { |
---|
| 2280 | function fnCleanUp() { |
---|
| 2281 | var p = Function.prototype; |
---|
| 2282 | delete p.createSequence; |
---|
| 2283 | delete p.defer; |
---|
| 2284 | delete p.createDelegate; |
---|
| 2285 | delete p.createCallback; |
---|
| 2286 | delete p.createInterceptor; |
---|
| 2287 | |
---|
| 2288 | window.detachEvent("onunload", fnCleanUp); |
---|
| 2289 | } |
---|
| 2290 | window.attachEvent("onunload", fnCleanUp); |
---|
| 2291 | } |
---|
| 2292 | })(); |
---|