4 * Copyright(c) 2006-2007, Ext JS, LLC.
6 * Originally Released Under LGPL - original licence link has changed is not relivant.
9 * <script type="text/javascript">
17 window["undefined"] = window["undefined"];
21 * Roo core utilities and functions.
26 * Copies all the properties of config to obj.
27 * @param {Object} obj The receiver of the properties
28 * @param {Object} config The source of the properties
29 * @param {Object} defaults A different object that will also be applied for default values
30 * @return {Object} returns obj
35 Roo.apply = function(o, c, defaults){
37 // no "this" reference for friendly out of scope calls
38 Roo.apply(o, defaults);
40 if(o && c && typeof c == 'object'){
51 var ua = navigator.userAgent.toLowerCase();
53 var isStrict = document.compatMode == "CSS1Compat",
54 isOpera = ua.indexOf("opera") > -1,
55 isSafari = (/webkit|khtml/).test(ua),
56 isIE = ua.indexOf("msie") > -1,
57 isIE7 = ua.indexOf("msie 7") > -1,
58 isGecko = !isSafari && ua.indexOf("gecko") > -1,
59 isBorderBox = isIE && !isStrict,
60 isWindows = (ua.indexOf("windows") != -1 || ua.indexOf("win32") != -1),
61 isMac = (ua.indexOf("macintosh") != -1 || ua.indexOf("mac os x") != -1),
62 isLinux = (ua.indexOf("linux") != -1),
63 isSecure = window.location.href.toLowerCase().indexOf("https") === 0,
64 isTouch = 'ontouchstart' in window || window.DocumentTouch && document instanceof DocumentTouch;
65 // remove css image flicker
68 document.execCommand("BackgroundImageCache", false, true);
74 * True if the browser is in strict mode
79 * True if the page is running over SSL
84 * True when the document is fully initialized and ready for action
89 * Turn on debugging output (currently only the factory uses this)
96 * True to automatically uncache orphaned Roo.Elements periodically (defaults to true)
99 enableGarbageCollector : true,
102 * True to automatically purge event listeners after uncaching an element (defaults to false).
103 * Note: this only happens if enableGarbageCollector is true.
106 enableListenerCollection:false,
109 * URL to a blank file used by Roo when in secure mode for iframe src and onReady src to prevent
110 * the IE insecure content warning (defaults to javascript:false).
113 SSL_SECURE_URL : "javascript:false",
116 * URL to a 1x1 transparent gif image used by Roo to create inline icons with CSS background images. (Defaults to
117 * "http://Roojs.com/s.gif" and you should change this to a URL on your server).
120 BLANK_IMAGE_URL : "http:/"+"/localhost/s.gif",
122 emptyFn : function(){},
125 * Copies all the properties of config to obj if they don't already exist.
126 * @param {Object} obj The receiver of the properties
127 * @param {Object} config The source of the properties
128 * @return {Object} returns obj
130 applyIf : function(o, c){
133 if(typeof o[p] == "undefined"){ o[p] = c[p]; }
140 * Applies event listeners to elements by selectors when the document is ready.
141 * The event name is specified with an @ suffix.
144 // add a listener for click on all anchors in element with id foo
145 '#foo a@click' : function(e, t){
149 // add the same listener to multiple selectors (separated by comma BEFORE the @)
150 '#foo a, #bar span.some-class@mouseover' : function(){
155 * @param {Object} obj The list of behaviors to apply
157 addBehaviors : function(o){
159 Roo.onReady(function(){
164 var cache = {}; // simple cache for applying multiple behaviors to same selector does query multiple times
166 var parts = b.split('@');
167 if(parts[1]){ // for Object prototype breakers
170 cache[s] = Roo.select(s);
172 cache[s].on(parts[1], o[b]);
179 * Generates unique ids. If the element already has an id, it is unchanged
180 * @param {String/HTMLElement/Element} el (optional) The element to generate an id for
181 * @param {String} prefix (optional) Id prefix (defaults "Roo-gen")
182 * @return {String} The generated Id.
184 id : function(el, prefix){
185 prefix = prefix || "roo-gen";
187 var id = prefix + (++idSeed);
188 return el ? (el.id ? el.id : (el.id = id)) : id;
193 * Extends one class with another class and optionally overrides members with the passed literal. This class
194 * also adds the function "override()" to the class that can be used to override
195 * members on an instance.
196 * @param {Object} subclass The class inheriting the functionality
197 * @param {Object} superclass The class being extended
198 * @param {Object} overrides (optional) A literal with members
203 var io = function(o){
208 return function(sb, sp, overrides){
209 if(typeof sp == 'object'){ // eg. prototype, rather than function constructor..
212 sb = function(){sp.apply(this, arguments);};
214 var F = function(){}, sbp, spp = sp.prototype;
216 sbp = sb.prototype = new F();
220 if(spp.constructor == Object.prototype.constructor){
225 sb.override = function(o){
229 Roo.override(sb, overrides);
235 * Adds a list of functions to the prototype of an existing class, overwriting any existing methods with the same name.
237 Roo.override(MyClass, {
238 newMethod1: function(){
241 newMethod2: function(foo){
246 * @param {Object} origclass The class to override
247 * @param {Object} overrides The list of functions to add to origClass. This should be specified as an object literal
248 * containing one or more methods.
251 override : function(origclass, overrides){
253 var p = origclass.prototype;
254 for(var method in overrides){
255 p[method] = overrides[method];
260 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
262 Roo.namespace('Company', 'Company.data');
263 Company.Widget = function() { ... }
264 Company.data.CustomStore = function(config) { ... }
266 * @param {String} namespace1
267 * @param {String} namespace2
268 * @param {String} etc
271 namespace : function(){
272 var a=arguments, o=null, i, j, d, rt;
273 for (i=0; i<a.length; ++i) {
277 eval('if (typeof ' + rt + ' == "undefined"){' + rt + ' = {};} o = ' + rt + ';');
278 for (j=1; j<d.length; ++j) {
279 o[d[j]]=o[d[j]] || {};
285 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
287 Roo.factory({ xns: Roo.data, xtype : 'Store', .....});
288 Roo.factory(conf, Roo.data);
290 * @param {String} classname
291 * @param {String} namespace (optional)
295 factory : function(c, ns)
297 // no xtype, no ns or c.xns - or forced off by c.xns
298 if (!c.xtype || (!ns && !c.xns) || (c.xns === false)) { // not enough info...
301 ns = c.xns ? c.xns : ns; // if c.xns is set, then use that..
304 if (c.constructor == ns[c.xtype]) {// already created...
308 Roo.log("Roo.Factory(" + c.xtype + ")");
309 if (Roo.debug) Roo.log("Roo.Factory(" + c.xtype + ")");
310 var ret = new ns[c.xtype](c);
314 c.xns = false; // prevent recursion..
318 * Logs to console if it can.
320 * @param {String|Object} string
325 if ((typeof(console) == 'undefined') || (typeof(console.log) == 'undefined')) {
332 * Takes an object and converts it to an encoded URL. e.g. Roo.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.
336 urlEncode : function(o){
342 var ov = o[key], k = Roo.encodeURIComponent(key);
343 var type = typeof ov;
344 if(type == 'undefined'){
346 }else if(type != "function" && type != "object"){
347 buf.push(k, "=", Roo.encodeURIComponent(ov), "&");
348 }else if(ov instanceof Array){
350 for(var i = 0, len = ov.length; i < len; i++) {
351 buf.push(k, "=", Roo.encodeURIComponent(ov[i] === undefined ? '' : ov[i]), "&");
362 * Safe version of encodeURIComponent
363 * @param {String} data
367 encodeURIComponent : function (data)
370 return encodeURIComponent(data);
371 } catch(e) {} // should be an uri encode error.
373 if (data == '' || data == null){
376 // http://stackoverflow.com/questions/2596483/unicode-and-uri-encoding-decoding-and-escaping-in-javascript
377 function nibble_to_hex(nibble){
378 var chars = '0123456789ABCDEF';
379 return chars.charAt(nibble);
381 data = data.toString();
383 for(var i=0; i<data.length; i++){
384 var c = data.charCodeAt(i);
385 var bs = new Array();
388 bs[0] = 0xF0 | ((c & 0x1C0000) >>> 18);
389 bs[1] = 0x80 | ((c & 0x3F000) >>> 12);
390 bs[2] = 0x80 | ((c & 0xFC0) >>> 6);
391 bs[3] = 0x80 | (c & 0x3F);
392 }else if (c > 0x800){
394 bs[0] = 0xE0 | ((c & 0xF000) >>> 12);
395 bs[1] = 0x80 | ((c & 0xFC0) >>> 6);
396 bs[2] = 0x80 | (c & 0x3F);
399 bs[0] = 0xC0 | ((c & 0x7C0) >>> 6);
400 bs[1] = 0x80 | (c & 0x3F);
405 for(var j=0; j<bs.length; j++){
407 var hex = nibble_to_hex((b & 0xF0) >>> 4)
408 + nibble_to_hex(b &0x0F);
417 * Takes an encoded URL and and converts it to an object. e.g. Roo.urlDecode("foo=1&bar=2"); would return {foo: 1, bar: 2} or Roo.urlDecode("foo=1&bar=2&bar=3&bar=4", true); would return {foo: 1, bar: [2, 3, 4]}.
418 * @param {String} string
419 * @param {Boolean} overwrite (optional) Items of the same name will overwrite previous values instead of creating an an array (Defaults to false).
420 * @return {Object} A literal with members
422 urlDecode : function(string, overwrite){
423 if(!string || !string.length){
427 var pairs = string.split('&');
428 var pair, name, value;
429 for(var i = 0, len = pairs.length; i < len; i++){
430 pair = pairs[i].split('=');
431 name = decodeURIComponent(pair[0]);
432 value = decodeURIComponent(pair[1]);
433 if(overwrite !== true){
434 if(typeof obj[name] == "undefined"){
436 }else if(typeof obj[name] == "string"){
437 obj[name] = [obj[name]];
438 obj[name].push(value);
440 obj[name].push(value);
450 * Iterates an array calling the passed function with each item, stopping if your function returns false. If the
451 * passed array is not really an array, your function is called once with it.
452 * The supplied function is called with (Object item, Number index, Array allItems).
453 * @param {Array/NodeList/Mixed} array
454 * @param {Function} fn
455 * @param {Object} scope
457 each : function(array, fn, scope){
458 if(typeof array.length == "undefined" || typeof array == "string"){
461 for(var i = 0, len = array.length; i < len; i++){
462 if(fn.call(scope || array[i], array[i], i, array) === false){ return i; };
467 combine : function(){
468 var as = arguments, l = as.length, r = [];
469 for(var i = 0; i < l; i++){
471 if(a instanceof Array){
473 }else if(a.length !== undefined && !a.substr){
474 r = r.concat(Array.prototype.slice.call(a, 0));
483 * Escapes the passed string for use in a regular expression
484 * @param {String} str
487 escapeRe : function(s) {
488 return s.replace(/([.*+?^${}()|[\]\/\\])/g, "\\$1");
492 callback : function(cb, scope, args, delay){
493 if(typeof cb == "function"){
495 cb.defer(delay, scope, args || []);
497 cb.apply(scope, args || []);
503 * Return the dom node for the passed string (id), dom node, or Roo.Element
504 * @param {String/HTMLElement/Roo.Element} el
505 * @return HTMLElement
507 getDom : function(el){
511 return el.dom ? el.dom : (typeof el == 'string' ? document.getElementById(el) : el);
515 * Shorthand for {@link Roo.ComponentMgr#get}
517 * @return Roo.Component
519 getCmp : function(id){
520 return Roo.ComponentMgr.get(id);
523 num : function(v, defaultValue){
524 if(typeof v != 'number'){
530 destroy : function(){
531 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
535 as.removeAllListeners();
539 if(typeof as.purgeListeners == 'function'){
542 if(typeof as.destroy == 'function'){
549 // inpired by a similar function in mootools library
551 * Returns the type of object that is passed in. If the object passed in is null or undefined it
552 * return false otherwise it returns one of the following values:<ul>
553 * <li><b>string</b>: If the object passed is a string</li>
554 * <li><b>number</b>: If the object passed is a number</li>
555 * <li><b>boolean</b>: If the object passed is a boolean value</li>
556 * <li><b>function</b>: If the object passed is a function reference</li>
557 * <li><b>object</b>: If the object passed is an object</li>
558 * <li><b>array</b>: If the object passed is an array</li>
559 * <li><b>regexp</b>: If the object passed is a regular expression</li>
560 * <li><b>element</b>: If the object passed is a DOM Element</li>
561 * <li><b>nodelist</b>: If the object passed is a DOM NodeList</li>
562 * <li><b>textnode</b>: If the object passed is a DOM text node and contains something other than whitespace</li>
563 * <li><b>whitespace</b>: If the object passed is a DOM text node and contains only whitespace</li>
564 * @param {Mixed} object
568 if(o === undefined || o === null){
575 if(t == 'object' && o.nodeName) {
577 case 1: return 'element';
578 case 3: return (/\S/).test(o.nodeValue) ? 'textnode' : 'whitespace';
581 if(t == 'object' || t == 'function') {
582 switch(o.constructor) {
583 case Array: return 'array';
584 case RegExp: return 'regexp';
586 if(typeof o.length == 'number' && typeof o.item == 'function') {
594 * Returns true if the passed value is null, undefined or an empty string (optional).
595 * @param {Mixed} value The value to test
596 * @param {Boolean} allowBlank (optional) Pass true if an empty string is not considered empty
599 isEmpty : function(v, allowBlank){
600 return v === null || v === undefined || (!allowBlank ? v === '' : false);
614 isBorderBox : isBorderBox,
616 isWindows : isWindows,
625 * By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash,
626 * you may want to set this to true.
629 useShims : ((isIE && !isIE7) || (isGecko && isMac)),
634 * Selects a single element as a Roo Element
635 * This is about as close as you can get to jQuery's $('do crazy stuff')
636 * @param {String} selector The selector/xpath query
637 * @param {Node} root (optional) The start of the query (defaults to document).
638 * @return {Roo.Element}
640 selectNode : function(selector, root)
642 var node = Roo.DomQuery.selectNode(selector,root);
643 return node ? Roo.get(node) : new Roo.Element(false);
651 Roo.namespace("Roo", "Roo.util", "Roo.grid", "Roo.dd", "Roo.tree", "Roo.data",
652 "Roo.form", "Roo.menu", "Roo.state", "Roo.lib", "Roo.layout", "Roo.app", "Roo.ux");
655 * Ext JS Library 1.1.1
656 * Copyright(c) 2006-2007, Ext JS, LLC.
658 * Originally Released Under LGPL - original licence link has changed is not relivant.
661 * <script type="text/javascript">
665 // wrappedn so fnCleanup is not in global scope...
667 function fnCleanUp() {
668 var p = Function.prototype;
669 delete p.createSequence;
671 delete p.createDelegate;
672 delete p.createCallback;
673 delete p.createInterceptor;
675 window.detachEvent("onunload", fnCleanUp);
677 window.attachEvent("onunload", fnCleanUp);
684 * These functions are available on every Function object (any JavaScript function).
686 Roo.apply(Function.prototype, {
688 * Creates a callback that passes arguments[0], arguments[1], arguments[2], ...
689 * Call directly on any function. Example: <code>myFunction.createCallback(myarg, myarg2)</code>
690 * Will create a function that is bound to those 2 args.
691 * @return {Function} The new function
693 createCallback : function(/*args...*/){
694 // make args available, in function below
695 var args = arguments;
698 return method.apply(window, args);
703 * Creates a delegate (callback) that sets the scope to obj.
704 * Call directly on any function. Example: <code>this.myFunction.createDelegate(this)</code>
705 * Will create a function that is automatically scoped to this.
706 * @param {Object} obj (optional) The object for which the scope is set
707 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
708 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
709 * if a number the args are inserted at the specified position
710 * @return {Function} The new function
712 createDelegate : function(obj, args, appendArgs){
715 var callArgs = args || arguments;
716 if(appendArgs === true){
717 callArgs = Array.prototype.slice.call(arguments, 0);
718 callArgs = callArgs.concat(args);
719 }else if(typeof appendArgs == "number"){
720 callArgs = Array.prototype.slice.call(arguments, 0); // copy arguments first
721 var applyArgs = [appendArgs, 0].concat(args); // create method call params
722 Array.prototype.splice.apply(callArgs, applyArgs); // splice them in
724 return method.apply(obj || window, callArgs);
729 * Calls this function after the number of millseconds specified.
730 * @param {Number} millis The number of milliseconds for the setTimeout call (if 0 the function is executed immediately)
731 * @param {Object} obj (optional) The object for which the scope is set
732 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
733 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
734 * if a number the args are inserted at the specified position
735 * @return {Number} The timeout id that can be used with clearTimeout
737 defer : function(millis, obj, args, appendArgs){
738 var fn = this.createDelegate(obj, args, appendArgs);
740 return setTimeout(fn, millis);
746 * Create a combined function call sequence of the original function + the passed function.
747 * The resulting function returns the results of the original function.
748 * The passed fcn is called with the parameters of the original function
749 * @param {Function} fcn The function to sequence
750 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
751 * @return {Function} The new function
753 createSequence : function(fcn, scope){
754 if(typeof fcn != "function"){
759 var retval = method.apply(this || window, arguments);
760 fcn.apply(scope || this || window, arguments);
766 * Creates an interceptor function. The passed fcn is called before the original one. If it returns false, the original one is not called.
767 * The resulting function returns the results of the original function.
768 * The passed fcn is called with the parameters of the original function.
770 * @param {Function} fcn The function to call before the original
771 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
772 * @return {Function} The new function
774 createInterceptor : function(fcn, scope){
775 if(typeof fcn != "function"){
782 if(fcn.apply(scope || this || window, arguments) === false){
785 return method.apply(this || window, arguments);
791 * Ext JS Library 1.1.1
792 * Copyright(c) 2006-2007, Ext JS, LLC.
794 * Originally Released Under LGPL - original licence link has changed is not relivant.
797 * <script type="text/javascript">
800 Roo.applyIf(String, {
805 * Escapes the passed string for ' and \
806 * @param {String} string The string to escape
807 * @return {String} The escaped string
810 escape : function(string) {
811 return string.replace(/('|\\)/g, "\\$1");
815 * Pads the left side of a string with a specified character. This is especially useful
816 * for normalizing number and date strings. Example usage:
818 var s = String.leftPad('123', 5, '0');
819 // s now contains the string: '00123'
821 * @param {String} string The original string
822 * @param {Number} size The total length of the output string
823 * @param {String} char (optional) The character with which to pad the original string (defaults to empty string " ")
824 * @return {String} The padded string
827 leftPad : function (val, size, ch) {
828 var result = new String(val);
829 if(ch === null || ch === undefined || ch === '') {
832 while (result.length < size) {
833 result = ch + result;
839 * Allows you to define a tokenized string and pass an arbitrary number of arguments to replace the tokens. Each
840 * token must be unique, and must increment in the format {0}, {1}, etc. Example usage:
842 var cls = 'my-class', text = 'Some text';
843 var s = String.format('<div class="{0}">{1}</div>', cls, text);
844 // s now contains the string: '<div class="my-class">Some text</div>'
846 * @param {String} string The tokenized string to be formatted
847 * @param {String} value1 The value to replace token {0}
848 * @param {String} value2 Etc...
849 * @return {String} The formatted string
852 format : function(format){
853 var args = Array.prototype.slice.call(arguments, 1);
854 return format.replace(/\{(\d+)\}/g, function(m, i){
855 return Roo.util.Format.htmlEncode(args[i]);
861 * Utility function that allows you to easily switch a string between two alternating values. The passed value
862 * is compared to the current string, and if they are equal, the other value that was passed in is returned. If
863 * they are already different, the first value passed in is returned. Note that this method returns the new value
864 * but does not change the current string.
866 // alternate sort directions
867 sort = sort.toggle('ASC', 'DESC');
869 // instead of conditional logic:
870 sort = (sort == 'ASC' ? 'DESC' : 'ASC');
872 * @param {String} value The value to compare to the current string
873 * @param {String} other The new value to use if the string already equals the first value passed in
874 * @return {String} The new value
877 String.prototype.toggle = function(value, other){
878 return this == value ? other : value;
881 * Ext JS Library 1.1.1
882 * Copyright(c) 2006-2007, Ext JS, LLC.
884 * Originally Released Under LGPL - original licence link has changed is not relivant.
887 * <script type="text/javascript">
893 Roo.applyIf(Number.prototype, {
895 * Checks whether or not the current number is within a desired range. If the number is already within the
896 * range it is returned, otherwise the min or max value is returned depending on which side of the range is
897 * exceeded. Note that this method returns the constrained value but does not change the current number.
898 * @param {Number} min The minimum number in the range
899 * @param {Number} max The maximum number in the range
900 * @return {Number} The constrained value if outside the range, otherwise the current value
902 constrain : function(min, max){
903 return Math.min(Math.max(this, min), max);
907 * Ext JS Library 1.1.1
908 * Copyright(c) 2006-2007, Ext JS, LLC.
910 * Originally Released Under LGPL - original licence link has changed is not relivant.
913 * <script type="text/javascript">
918 Roo.applyIf(Array.prototype, {
920 * Checks whether or not the specified object exists in the array.
921 * @param {Object} o The object to check for
922 * @return {Number} The index of o in the array (or -1 if it is not found)
924 indexOf : function(o){
925 for (var i = 0, len = this.length; i < len; i++){
926 if(this[i] == o) return i;
932 * Removes the specified object from the array. If the object is not found nothing happens.
933 * @param {Object} o The object to remove
935 remove : function(o){
936 var index = this.indexOf(o);
938 this.splice(index, 1);
942 * Map (JS 1.6 compatibility)
943 * @param {Function} function to call
947 var len = this.length >>> 0;
948 if (typeof fun != "function")
949 throw new TypeError();
951 var res = new Array(len);
952 var thisp = arguments[1];
953 for (var i = 0; i < len; i++)
956 res[i] = fun.call(thisp, this[i], i, this);
967 * Ext JS Library 1.1.1
968 * Copyright(c) 2006-2007, Ext JS, LLC.
970 * Originally Released Under LGPL - original licence link has changed is not relivant.
973 * <script type="text/javascript">
979 * The date parsing and format syntax is a subset of
980 * <a href="http://www.php.net/date">PHP's date() function</a>, and the formats that are
981 * supported will provide results equivalent to their PHP versions.
983 * Following is the list of all currently supported formats:
986 'Wed Jan 10 2007 15:05:01 GMT-0600 (Central Standard Time)'
988 Format Output Description
989 ------ ---------- --------------------------------------------------------------
990 d 10 Day of the month, 2 digits with leading zeros
991 D Wed A textual representation of a day, three letters
992 j 10 Day of the month without leading zeros
993 l Wednesday A full textual representation of the day of the week
994 S th English ordinal day of month suffix, 2 chars (use with j)
995 w 3 Numeric representation of the day of the week
996 z 9 The julian date, or day of the year (0-365)
997 W 01 ISO-8601 2-digit week number of year, weeks starting on Monday (00-52)
998 F January A full textual representation of the month
999 m 01 Numeric representation of a month, with leading zeros
1000 M Jan Month name abbreviation, three letters
1001 n 1 Numeric representation of a month, without leading zeros
1002 t 31 Number of days in the given month
1003 L 0 Whether it's a leap year (1 if it is a leap year, else 0)
1004 Y 2007 A full numeric representation of a year, 4 digits
1005 y 07 A two digit representation of a year
1006 a pm Lowercase Ante meridiem and Post meridiem
1007 A PM Uppercase Ante meridiem and Post meridiem
1008 g 3 12-hour format of an hour without leading zeros
1009 G 15 24-hour format of an hour without leading zeros
1010 h 03 12-hour format of an hour with leading zeros
1011 H 15 24-hour format of an hour with leading zeros
1012 i 05 Minutes with leading zeros
1013 s 01 Seconds, with leading zeros
1014 O -0600 Difference to Greenwich time (GMT) in hours (Allows +08, without minutes)
1015 P -06:00 Difference to Greenwich time (GMT) with colon between hours and minutes
1016 T CST Timezone setting of the machine running the code
1017 Z -21600 Timezone offset in seconds (negative if west of UTC, positive if east)
1020 * Example usage (note that you must escape format specifiers with '\\' to render them as character literals):
1022 var dt = new Date('1/10/2007 03:05:01 PM GMT-0600');
1023 document.write(dt.format('Y-m-d')); //2007-01-10
1024 document.write(dt.format('F j, Y, g:i a')); //January 10, 2007, 3:05 pm
1025 document.write(dt.format('l, \\t\\he dS of F Y h:i:s A')); //Wednesday, the 10th of January 2007 03:05:01 PM
1028 * Here are some standard date/time patterns that you might find helpful. They
1029 * are not part of the source of Date.js, but to use them you can simply copy this
1030 * block of code into any script that is included after Date.js and they will also become
1031 * globally available on the Date object. Feel free to add or remove patterns as needed in your code.
1034 ISO8601Long:"Y-m-d H:i:s",
1035 ISO8601Short:"Y-m-d",
1037 LongDate: "l, F d, Y",
1038 FullDateTime: "l, F d, Y g:i:s A",
1041 LongTime: "g:i:s A",
1042 SortableDateTime: "Y-m-d\\TH:i:s",
1043 UniversalSortableDateTime: "Y-m-d H:i:sO",
1050 var dt = new Date();
1051 document.write(dt.format(Date.patterns.ShortDate));
1056 * Most of the date-formatting functions below are the excellent work of Baron Schwartz.
1057 * They generate precompiled functions from date formats instead of parsing and
1058 * processing the pattern every time you format a date. These functions are available
1059 * on every Date object (any javascript function).
1061 * The original article and download are here:
1062 * http://www.xaprb.com/blog/2005/12/12/javascript-closures-for-runtime-efficiency/
1069 Returns the number of milliseconds between this date and date
1070 @param {Date} date (optional) Defaults to now
1071 @return {Number} The diff in milliseconds
1072 @member Date getElapsed
1074 Date.prototype.getElapsed = function(date) {
1075 return Math.abs((date || new Date()).getTime()-this.getTime());
1077 // was in date file..
1081 Date.parseFunctions = {count:0};
1083 Date.parseRegexes = [];
1085 Date.formatFunctions = {count:0};
1088 Date.prototype.dateFormat = function(format) {
1089 if (Date.formatFunctions[format] == null) {
1090 Date.createNewFormat(format);
1092 var func = Date.formatFunctions[format];
1093 return this[func]();
1098 * Formats a date given the supplied format string
1099 * @param {String} format The format string
1100 * @return {String} The formatted date
1103 Date.prototype.format = Date.prototype.dateFormat;
1106 Date.createNewFormat = function(format) {
1107 var funcName = "format" + Date.formatFunctions.count++;
1108 Date.formatFunctions[format] = funcName;
1109 var code = "Date.prototype." + funcName + " = function(){return ";
1110 var special = false;
1112 for (var i = 0; i < format.length; ++i) {
1113 ch = format.charAt(i);
1114 if (!special && ch == "\\") {
1119 code += "'" + String.escape(ch) + "' + ";
1122 code += Date.getFormatCode(ch);
1125 /** eval:var:zzzzzzzzzzzzz */
1126 eval(code.substring(0, code.length - 3) + ";}");
1130 Date.getFormatCode = function(character) {
1131 switch (character) {
1133 return "String.leftPad(this.getDate(), 2, '0') + ";
1135 return "Date.dayNames[this.getDay()].substring(0, 3) + ";
1137 return "this.getDate() + ";
1139 return "Date.dayNames[this.getDay()] + ";
1141 return "this.getSuffix() + ";
1143 return "this.getDay() + ";
1145 return "this.getDayOfYear() + ";
1147 return "this.getWeekOfYear() + ";
1149 return "Date.monthNames[this.getMonth()] + ";
1151 return "String.leftPad(this.getMonth() + 1, 2, '0') + ";
1153 return "Date.monthNames[this.getMonth()].substring(0, 3) + ";
1155 return "(this.getMonth() + 1) + ";
1157 return "this.getDaysInMonth() + ";
1159 return "(this.isLeapYear() ? 1 : 0) + ";
1161 return "this.getFullYear() + ";
1163 return "('' + this.getFullYear()).substring(2, 4) + ";
1165 return "(this.getHours() < 12 ? 'am' : 'pm') + ";
1167 return "(this.getHours() < 12 ? 'AM' : 'PM') + ";
1169 return "((this.getHours() % 12) ? this.getHours() % 12 : 12) + ";
1171 return "this.getHours() + ";
1173 return "String.leftPad((this.getHours() % 12) ? this.getHours() % 12 : 12, 2, '0') + ";
1175 return "String.leftPad(this.getHours(), 2, '0') + ";
1177 return "String.leftPad(this.getMinutes(), 2, '0') + ";
1179 return "String.leftPad(this.getSeconds(), 2, '0') + ";
1181 return "this.getGMTOffset() + ";
1183 return "this.getGMTColonOffset() + ";
1185 return "this.getTimezone() + ";
1187 return "(this.getTimezoneOffset() * -60) + ";
1189 return "'" + String.escape(character) + "' + ";
1194 * Parses the passed string using the specified format. Note that this function expects dates in normal calendar
1195 * format, meaning that months are 1-based (1 = January) and not zero-based like in JavaScript dates. Any part of
1196 * the date format that is not specified will default to the current date value for that part. Time parts can also
1197 * be specified, but default to 0. Keep in mind that the input date string must precisely match the specified format
1198 * string or the parse operation will fail.
1201 //dt = Fri May 25 2007 (current date)
1202 var dt = new Date();
1204 //dt = Thu May 25 2006 (today's month/day in 2006)
1205 dt = Date.parseDate("2006", "Y");
1207 //dt = Sun Jan 15 2006 (all date parts specified)
1208 dt = Date.parseDate("2006-1-15", "Y-m-d");
1210 //dt = Sun Jan 15 2006 15:20:01 GMT-0600 (CST)
1211 dt = Date.parseDate("2006-1-15 3:20:01 PM", "Y-m-d h:i:s A" );
1213 * @param {String} input The unparsed date as a string
1214 * @param {String} format The format the date is in
1215 * @return {Date} The parsed date
1218 Date.parseDate = function(input, format) {
1219 if (Date.parseFunctions[format] == null) {
1220 Date.createParser(format);
1222 var func = Date.parseFunctions[format];
1223 return Date[func](input);
1228 Date.createParser = function(format) {
1229 var funcName = "parse" + Date.parseFunctions.count++;
1230 var regexNum = Date.parseRegexes.length;
1231 var currentGroup = 1;
1232 Date.parseFunctions[format] = funcName;
1234 var code = "Date." + funcName + " = function(input){\n"
1235 + "var y = -1, m = -1, d = -1, h = -1, i = -1, s = -1, o, z, v;\n"
1236 + "var d = new Date();\n"
1237 + "y = d.getFullYear();\n"
1238 + "m = d.getMonth();\n"
1239 + "d = d.getDate();\n"
1240 + "var results = input.match(Date.parseRegexes[" + regexNum + "]);\n"
1241 + "if (results && results.length > 0) {";
1244 var special = false;
1246 for (var i = 0; i < format.length; ++i) {
1247 ch = format.charAt(i);
1248 if (!special && ch == "\\") {
1253 regex += String.escape(ch);
1256 var obj = Date.formatCodeToRegex(ch, currentGroup);
1257 currentGroup += obj.g;
1259 if (obj.g && obj.c) {
1265 code += "if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0 && s >= 0)\n"
1266 + "{v = new Date(y, m, d, h, i, s);}\n"
1267 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0)\n"
1268 + "{v = new Date(y, m, d, h, i);}\n"
1269 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0)\n"
1270 + "{v = new Date(y, m, d, h);}\n"
1271 + "else if (y >= 0 && m >= 0 && d > 0)\n"
1272 + "{v = new Date(y, m, d);}\n"
1273 + "else if (y >= 0 && m >= 0)\n"
1274 + "{v = new Date(y, m);}\n"
1275 + "else if (y >= 0)\n"
1276 + "{v = new Date(y);}\n"
1277 + "}return (v && (z || o))?\n" // favour UTC offset over GMT offset
1278 + " ((z)? v.add(Date.SECOND, (v.getTimezoneOffset() * 60) + (z*1)) :\n" // reset to UTC, then add offset
1279 + " v.add(Date.HOUR, (v.getGMTOffset() / 100) + (o / -100))) : v\n" // reset to GMT, then add offset
1282 Date.parseRegexes[regexNum] = new RegExp("^" + regex + "$");
1283 /** eval:var:zzzzzzzzzzzzz */
1288 Date.formatCodeToRegex = function(character, currentGroup) {
1289 switch (character) {
1293 s:"(?:Sun|Mon|Tue|Wed|Thu|Fri|Sat)"};
1296 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1297 s:"(\\d{1,2})"}; // day of month without leading zeroes
1300 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1301 s:"(\\d{2})"}; // day of month with leading zeroes
1305 s:"(?:" + Date.dayNames.join("|") + ")"};
1309 s:"(?:st|nd|rd|th)"};
1324 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "].substring(0, 3)], 10);\n",
1325 s:"(" + Date.monthNames.join("|") + ")"};
1328 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "]], 10);\n",
1329 s:"(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)"};
1332 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1333 s:"(\\d{1,2})"}; // Numeric representation of a month, without leading zeros
1336 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1337 s:"(\\d{2})"}; // Numeric representation of a month, with leading zeros
1348 c:"y = parseInt(results[" + currentGroup + "], 10);\n",
1352 c:"var ty = parseInt(results[" + currentGroup + "], 10);\n"
1353 + "y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n",
1357 c:"if (results[" + currentGroup + "] == 'am') {\n"
1358 + "if (h == 12) { h = 0; }\n"
1359 + "} else { if (h < 12) { h += 12; }}",
1363 c:"if (results[" + currentGroup + "] == 'AM') {\n"
1364 + "if (h == 12) { h = 0; }\n"
1365 + "} else { if (h < 12) { h += 12; }}",
1370 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1371 s:"(\\d{1,2})"}; // 12/24-hr format format of an hour without leading zeroes
1375 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1376 s:"(\\d{2})"}; // 12/24-hr format format of an hour with leading zeroes
1379 c:"i = parseInt(results[" + currentGroup + "], 10);\n",
1383 c:"s = parseInt(results[" + currentGroup + "], 10);\n",
1388 "o = results[", currentGroup, "];\n",
1389 "var sn = o.substring(0,1);\n", // get + / - sign
1390 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(3,5) / 60);\n", // get hours (performs minutes-to-hour conversion also)
1391 "var mn = o.substring(3,5) % 60;\n", // get minutes
1392 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n", // -12hrs <= GMT offset <= 14hrs
1393 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1395 s:"([+\-]\\d{2,4})"};
1401 "o = results[", currentGroup, "];\n",
1402 "var sn = o.substring(0,1);\n",
1403 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(4,6) / 60);\n",
1404 "var mn = o.substring(4,6) % 60;\n",
1405 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n",
1406 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1412 s:"[A-Z]{1,4}"}; // timezone abbrev. may be between 1 - 4 chars
1415 c:"z = results[" + currentGroup + "];\n" // -43200 <= UTC offset <= 50400
1416 + "z = (-43200 <= z*1 && z*1 <= 50400)? z : null;\n",
1417 s:"([+\-]?\\d{1,5})"}; // leading '+' sign is optional for UTC offset
1421 s:String.escape(character)};
1426 * Get the timezone abbreviation of the current date (equivalent to the format specifier 'T').
1427 * @return {String} The abbreviated timezone name (e.g. 'CST')
1429 Date.prototype.getTimezone = function() {
1430 return this.toString().replace(/^.*? ([A-Z]{1,4})[\-+][0-9]{4} .*$/, "$1");
1434 * Get the offset from GMT of the current date (equivalent to the format specifier 'O').
1435 * @return {String} The 4-character offset string prefixed with + or - (e.g. '-0600')
1437 Date.prototype.getGMTOffset = function() {
1438 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1439 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1440 + String.leftPad(this.getTimezoneOffset() % 60, 2, "0");
1444 * Get the offset from GMT of the current date (equivalent to the format specifier 'P').
1445 * @return {String} 2-characters representing hours and 2-characters representing minutes
1446 * seperated by a colon and prefixed with + or - (e.g. '-06:00')
1448 Date.prototype.getGMTColonOffset = function() {
1449 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1450 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1452 + String.leftPad(this.getTimezoneOffset() %60, 2, "0");
1456 * Get the numeric day number of the year, adjusted for leap year.
1457 * @return {Number} 0 through 364 (365 in leap years)
1459 Date.prototype.getDayOfYear = function() {
1461 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1462 for (var i = 0; i < this.getMonth(); ++i) {
1463 num += Date.daysInMonth[i];
1465 return num + this.getDate() - 1;
1469 * Get the string representation of the numeric week number of the year
1470 * (equivalent to the format specifier 'W').
1471 * @return {String} '00' through '52'
1473 Date.prototype.getWeekOfYear = function() {
1474 // Skip to Thursday of this week
1475 var now = this.getDayOfYear() + (4 - this.getDay());
1476 // Find the first Thursday of the year
1477 var jan1 = new Date(this.getFullYear(), 0, 1);
1478 var then = (7 - jan1.getDay() + 4);
1479 return String.leftPad(((now - then) / 7) + 1, 2, "0");
1483 * Whether or not the current date is in a leap year.
1484 * @return {Boolean} True if the current date is in a leap year, else false
1486 Date.prototype.isLeapYear = function() {
1487 var year = this.getFullYear();
1488 return ((year & 3) == 0 && (year % 100 || (year % 400 == 0 && year)));
1492 * Get the first day of the current month, adjusted for leap year. The returned value
1493 * is the numeric day index within the week (0-6) which can be used in conjunction with
1494 * the {@link #monthNames} array to retrieve the textual day name.
1497 var dt = new Date('1/10/2007');
1498 document.write(Date.dayNames[dt.getFirstDayOfMonth()]); //output: 'Monday'
1500 * @return {Number} The day number (0-6)
1502 Date.prototype.getFirstDayOfMonth = function() {
1503 var day = (this.getDay() - (this.getDate() - 1)) % 7;
1504 return (day < 0) ? (day + 7) : day;
1508 * Get the last day of the current month, adjusted for leap year. The returned value
1509 * is the numeric day index within the week (0-6) which can be used in conjunction with
1510 * the {@link #monthNames} array to retrieve the textual day name.
1513 var dt = new Date('1/10/2007');
1514 document.write(Date.dayNames[dt.getLastDayOfMonth()]); //output: 'Wednesday'
1516 * @return {Number} The day number (0-6)
1518 Date.prototype.getLastDayOfMonth = function() {
1519 var day = (this.getDay() + (Date.daysInMonth[this.getMonth()] - this.getDate())) % 7;
1520 return (day < 0) ? (day + 7) : day;
1525 * Get the first date of this date's month
1528 Date.prototype.getFirstDateOfMonth = function() {
1529 return new Date(this.getFullYear(), this.getMonth(), 1);
1533 * Get the last date of this date's month
1536 Date.prototype.getLastDateOfMonth = function() {
1537 return new Date(this.getFullYear(), this.getMonth(), this.getDaysInMonth());
1540 * Get the number of days in the current month, adjusted for leap year.
1541 * @return {Number} The number of days in the month
1543 Date.prototype.getDaysInMonth = function() {
1544 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1545 return Date.daysInMonth[this.getMonth()];
1549 * Get the English ordinal suffix of the current day (equivalent to the format specifier 'S').
1550 * @return {String} 'st, 'nd', 'rd' or 'th'
1552 Date.prototype.getSuffix = function() {
1553 switch (this.getDate()) {
1570 Date.daysInMonth = [31,28,31,30,31,30,31,31,30,31,30,31];
1573 * An array of textual month names.
1574 * Override these values for international dates, for example...
1575 * Date.monthNames = ['JanInYourLang', 'FebInYourLang', ...];
1594 * An array of textual day names.
1595 * Override these values for international dates, for example...
1596 * Date.dayNames = ['SundayInYourLang', 'MondayInYourLang', ...];
1612 Date.monthNumbers = {
1627 * Creates and returns a new Date instance with the exact same date value as the called instance.
1628 * Dates are copied and passed by reference, so if a copied date variable is modified later, the original
1629 * variable will also be changed. When the intention is to create a new variable that will not
1630 * modify the original instance, you should create a clone.
1632 * Example of correctly cloning a date:
1635 var orig = new Date('10/1/2006');
1638 document.write(orig); //returns 'Thu Oct 05 2006'!
1641 var orig = new Date('10/1/2006');
1642 var copy = orig.clone();
1644 document.write(orig); //returns 'Thu Oct 01 2006'
1646 * @return {Date} The new Date instance
1648 Date.prototype.clone = function() {
1649 return new Date(this.getTime());
1653 * Clears any time information from this date
1654 @param {Boolean} clone true to create a clone of this date, clear the time and return it
1655 @return {Date} this or the clone
1657 Date.prototype.clearTime = function(clone){
1659 return this.clone().clearTime();
1664 this.setMilliseconds(0);
1669 // safari setMonth is broken
1671 Date.brokenSetMonth = Date.prototype.setMonth;
1672 Date.prototype.setMonth = function(num){
1674 var n = Math.ceil(-num);
1675 var back_year = Math.ceil(n/12);
1676 var month = (n % 12) ? 12 - n % 12 : 0 ;
1677 this.setFullYear(this.getFullYear() - back_year);
1678 return Date.brokenSetMonth.call(this, month);
1680 return Date.brokenSetMonth.apply(this, arguments);
1685 /** Date interval constant
1689 /** Date interval constant
1693 /** Date interval constant
1697 /** Date interval constant
1701 /** Date interval constant
1705 /** Date interval constant
1709 /** Date interval constant
1715 * Provides a convenient method of performing basic date arithmetic. This method
1716 * does not modify the Date instance being called - it creates and returns
1717 * a new Date instance containing the resulting date value.
1722 var dt = new Date('10/29/2006').add(Date.DAY, 5);
1723 document.write(dt); //returns 'Fri Oct 06 2006 00:00:00'
1725 //Negative values will subtract correctly:
1726 var dt2 = new Date('10/1/2006').add(Date.DAY, -5);
1727 document.write(dt2); //returns 'Tue Sep 26 2006 00:00:00'
1729 //You can even chain several calls together in one line!
1730 var dt3 = new Date('10/1/2006').add(Date.DAY, 5).add(Date.HOUR, 8).add(Date.MINUTE, -30);
1731 document.write(dt3); //returns 'Fri Oct 06 2006 07:30:00'
1734 * @param {String} interval A valid date interval enum value
1735 * @param {Number} value The amount to add to the current date
1736 * @return {Date} The new Date instance
1738 Date.prototype.add = function(interval, value){
1739 var d = this.clone();
1740 if (!interval || value === 0) return d;
1741 switch(interval.toLowerCase()){
1743 d.setMilliseconds(this.getMilliseconds() + value);
1746 d.setSeconds(this.getSeconds() + value);
1749 d.setMinutes(this.getMinutes() + value);
1752 d.setHours(this.getHours() + value);
1755 d.setDate(this.getDate() + value);
1758 var day = this.getDate();
1760 day = Math.min(day, this.getFirstDateOfMonth().add('mo', value).getLastDateOfMonth().getDate());
1763 d.setMonth(this.getMonth() + value);
1766 d.setFullYear(this.getFullYear() + value);
1773 * Ext JS Library 1.1.1
1774 * Copyright(c) 2006-2007, Ext JS, LLC.
1776 * Originally Released Under LGPL - original licence link has changed is not relivant.
1779 * <script type="text/javascript">
1783 * @class Roo.lib.Dom
1786 * Dom utils (from YIU afaik)
1791 * Get the view width
1792 * @param {Boolean} full True will get the full document, otherwise it's the view width
1793 * @return {Number} The width
1796 getViewWidth : function(full) {
1797 return full ? this.getDocumentWidth() : this.getViewportWidth();
1800 * Get the view height
1801 * @param {Boolean} full True will get the full document, otherwise it's the view height
1802 * @return {Number} The height
1804 getViewHeight : function(full) {
1805 return full ? this.getDocumentHeight() : this.getViewportHeight();
1808 getDocumentHeight: function() {
1809 var scrollHeight = (document.compatMode != "CSS1Compat") ? document.body.scrollHeight : document.documentElement.scrollHeight;
1810 return Math.max(scrollHeight, this.getViewportHeight());
1813 getDocumentWidth: function() {
1814 var scrollWidth = (document.compatMode != "CSS1Compat") ? document.body.scrollWidth : document.documentElement.scrollWidth;
1815 return Math.max(scrollWidth, this.getViewportWidth());
1818 getViewportHeight: function() {
1819 var height = self.innerHeight;
1820 var mode = document.compatMode;
1822 if ((mode || Roo.isIE) && !Roo.isOpera) {
1823 height = (mode == "CSS1Compat") ?
1824 document.documentElement.clientHeight :
1825 document.body.clientHeight;
1831 getViewportWidth: function() {
1832 var width = self.innerWidth;
1833 var mode = document.compatMode;
1835 if (mode || Roo.isIE) {
1836 width = (mode == "CSS1Compat") ?
1837 document.documentElement.clientWidth :
1838 document.body.clientWidth;
1843 isAncestor : function(p, c) {
1850 if (p.contains && !Roo.isSafari) {
1851 return p.contains(c);
1852 } else if (p.compareDocumentPosition) {
1853 return !!(p.compareDocumentPosition(c) & 16);
1855 var parent = c.parentNode;
1860 else if (!parent.tagName || parent.tagName.toUpperCase() == "HTML") {
1863 parent = parent.parentNode;
1869 getRegion : function(el) {
1870 return Roo.lib.Region.getRegion(el);
1873 getY : function(el) {
1874 return this.getXY(el)[1];
1877 getX : function(el) {
1878 return this.getXY(el)[0];
1881 getXY : function(el) {
1882 var p, pe, b, scroll, bd = document.body;
1883 el = Roo.getDom(el);
1884 var fly = Roo.lib.AnimBase.fly;
1885 if (el.getBoundingClientRect) {
1886 b = el.getBoundingClientRect();
1887 scroll = fly(document).getScroll();
1888 return [b.left + scroll.left, b.top + scroll.top];
1894 var hasAbsolute = fly(el).getStyle("position") == "absolute";
1901 if (!hasAbsolute && fly(p).getStyle("position") == "absolute") {
1908 var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0;
1909 var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0;
1916 if (p != el && pe.getStyle('overflow') != 'visible') {
1924 if (Roo.isSafari && hasAbsolute) {
1929 if (Roo.isGecko && !hasAbsolute) {
1931 x += parseInt(dbd.getStyle("borderLeftWidth"), 10) || 0;
1932 y += parseInt(dbd.getStyle("borderTopWidth"), 10) || 0;
1936 while (p && p != bd) {
1937 if (!Roo.isOpera || (p.tagName != 'TR' && fly(p).getStyle("display") != "inline")) {
1949 setXY : function(el, xy) {
1950 el = Roo.fly(el, '_setXY');
1952 var pts = el.translatePoints(xy);
1953 if (xy[0] !== false) {
1954 el.dom.style.left = pts.left + "px";
1956 if (xy[1] !== false) {
1957 el.dom.style.top = pts.top + "px";
1961 setX : function(el, x) {
1962 this.setXY(el, [x, false]);
1965 setY : function(el, y) {
1966 this.setXY(el, [false, y]);
1970 * Portions of this file are based on pieces of Yahoo User Interface Library
1971 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
1972 * YUI licensed under the BSD License:
1973 * http://developer.yahoo.net/yui/license.txt
1974 * <script type="text/javascript">
1978 Roo.lib.Event = function() {
1979 var loadComplete = false;
1981 var unloadListeners = [];
1983 var onAvailStack = [];
1985 var lastError = null;
1998 startInterval: function() {
1999 if (!this._interval) {
2001 var callback = function() {
2002 self._tryPreloadAttach();
2004 this._interval = setInterval(callback, this.POLL_INTERVAL);
2009 onAvailable: function(p_id, p_fn, p_obj, p_override) {
2010 onAvailStack.push({ id: p_id,
2013 override: p_override,
2014 checkReady: false });
2016 retryCount = this.POLL_RETRYS;
2017 this.startInterval();
2021 addListener: function(el, eventName, fn) {
2022 el = Roo.getDom(el);
2027 if ("unload" == eventName) {
2028 unloadListeners[unloadListeners.length] =
2029 [el, eventName, fn];
2033 var wrappedFn = function(e) {
2034 return fn(Roo.lib.Event.getEvent(e));
2037 var li = [el, eventName, fn, wrappedFn];
2039 var index = listeners.length;
2040 listeners[index] = li;
2042 this.doAdd(el, eventName, wrappedFn, false);
2048 removeListener: function(el, eventName, fn) {
2051 el = Roo.getDom(el);
2054 return this.purgeElement(el, false, eventName);
2058 if ("unload" == eventName) {
2060 for (i = 0,len = unloadListeners.length; i < len; i++) {
2061 var li = unloadListeners[i];
2064 li[1] == eventName &&
2066 unloadListeners.splice(i, 1);
2074 var cacheItem = null;
2077 var index = arguments[3];
2079 if ("undefined" == typeof index) {
2080 index = this._getCacheIndex(el, eventName, fn);
2084 cacheItem = listeners[index];
2087 if (!el || !cacheItem) {
2091 this.doRemove(el, eventName, cacheItem[this.WFN], false);
2093 delete listeners[index][this.WFN];
2094 delete listeners[index][this.FN];
2095 listeners.splice(index, 1);
2102 getTarget: function(ev, resolveTextNode) {
2103 ev = ev.browserEvent || ev;
2104 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2105 var t = ev.target || ev.srcElement;
2106 return this.resolveTextNode(t);
2110 resolveTextNode: function(node) {
2111 if (Roo.isSafari && node && 3 == node.nodeType) {
2112 return node.parentNode;
2119 getPageX: function(ev) {
2120 ev = ev.browserEvent || ev;
2121 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2123 if (!x && 0 !== x) {
2124 x = ev.clientX || 0;
2127 x += this.getScroll()[1];
2135 getPageY: function(ev) {
2136 ev = ev.browserEvent || ev;
2137 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2139 if (!y && 0 !== y) {
2140 y = ev.clientY || 0;
2143 y += this.getScroll()[0];
2152 getXY: function(ev) {
2153 ev = ev.browserEvent || ev;
2154 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2155 return [this.getPageX(ev), this.getPageY(ev)];
2159 getRelatedTarget: function(ev) {
2160 ev = ev.browserEvent || ev;
2161 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2162 var t = ev.relatedTarget;
2164 if (ev.type == "mouseout") {
2166 } else if (ev.type == "mouseover") {
2171 return this.resolveTextNode(t);
2175 getTime: function(ev) {
2176 ev = ev.browserEvent || ev;
2177 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2179 var t = new Date().getTime();
2183 this.lastError = ex;
2192 stopEvent: function(ev) {
2193 this.stopPropagation(ev);
2194 this.preventDefault(ev);
2198 stopPropagation: function(ev) {
2199 ev = ev.browserEvent || ev;
2200 if (ev.stopPropagation) {
2201 ev.stopPropagation();
2203 ev.cancelBubble = true;
2208 preventDefault: function(ev) {
2209 ev = ev.browserEvent || ev;
2210 if(ev.preventDefault) {
2211 ev.preventDefault();
2213 ev.returnValue = false;
2218 getEvent: function(e) {
2219 var ev = e || window.event;
2221 var c = this.getEvent.caller;
2223 ev = c.arguments[0];
2224 if (ev && Event == ev.constructor) {
2234 getCharCode: function(ev) {
2235 ev = ev.browserEvent || ev;
2236 return ev.charCode || ev.keyCode || 0;
2240 _getCacheIndex: function(el, eventName, fn) {
2241 for (var i = 0,len = listeners.length; i < len; ++i) {
2242 var li = listeners[i];
2244 li[this.FN] == fn &&
2245 li[this.EL] == el &&
2246 li[this.TYPE] == eventName) {
2258 getEl: function(id) {
2259 return document.getElementById(id);
2263 clearCache: function() {
2267 _load: function(e) {
2268 loadComplete = true;
2269 var EU = Roo.lib.Event;
2273 EU.doRemove(window, "load", EU._load);
2278 _tryPreloadAttach: function() {
2287 var tryAgain = !loadComplete;
2289 tryAgain = (retryCount > 0);
2294 for (var i = 0,len = onAvailStack.length; i < len; ++i) {
2295 var item = onAvailStack[i];
2297 var el = this.getEl(item.id);
2300 if (!item.checkReady ||
2303 (document && document.body)) {
2306 if (item.override) {
2307 if (item.override === true) {
2310 scope = item.override;
2313 item.fn.call(scope, item.obj);
2314 onAvailStack[i] = null;
2317 notAvail.push(item);
2322 retryCount = (notAvail.length === 0) ? 0 : retryCount - 1;
2326 this.startInterval();
2328 clearInterval(this._interval);
2329 this._interval = null;
2332 this.locked = false;
2339 purgeElement: function(el, recurse, eventName) {
2340 var elListeners = this.getListeners(el, eventName);
2342 for (var i = 0,len = elListeners.length; i < len; ++i) {
2343 var l = elListeners[i];
2344 this.removeListener(el, l.type, l.fn);
2348 if (recurse && el && el.childNodes) {
2349 for (i = 0,len = el.childNodes.length; i < len; ++i) {
2350 this.purgeElement(el.childNodes[i], recurse, eventName);
2356 getListeners: function(el, eventName) {
2357 var results = [], searchLists;
2359 searchLists = [listeners, unloadListeners];
2360 } else if (eventName == "unload") {
2361 searchLists = [unloadListeners];
2363 searchLists = [listeners];
2366 for (var j = 0; j < searchLists.length; ++j) {
2367 var searchList = searchLists[j];
2368 if (searchList && searchList.length > 0) {
2369 for (var i = 0,len = searchList.length; i < len; ++i) {
2370 var l = searchList[i];
2371 if (l && l[this.EL] === el &&
2372 (!eventName || eventName === l[this.TYPE])) {
2377 adjust: l[this.ADJ_SCOPE],
2385 return (results.length) ? results : null;
2389 _unload: function(e) {
2391 var EU = Roo.lib.Event, i, j, l, len, index;
2393 for (i = 0,len = unloadListeners.length; i < len; ++i) {
2394 l = unloadListeners[i];
2397 if (l[EU.ADJ_SCOPE]) {
2398 if (l[EU.ADJ_SCOPE] === true) {
2401 scope = l[EU.ADJ_SCOPE];
2404 l[EU.FN].call(scope, EU.getEvent(e), l[EU.OBJ]);
2405 unloadListeners[i] = null;
2411 unloadListeners = null;
2413 if (listeners && listeners.length > 0) {
2414 j = listeners.length;
2417 l = listeners[index];
2419 EU.removeListener(l[EU.EL], l[EU.TYPE],
2429 EU.doRemove(window, "unload", EU._unload);
2434 getScroll: function() {
2435 var dd = document.documentElement, db = document.body;
2436 if (dd && (dd.scrollTop || dd.scrollLeft)) {
2437 return [dd.scrollTop, dd.scrollLeft];
2439 return [db.scrollTop, db.scrollLeft];
2446 doAdd: function () {
2447 if (window.addEventListener) {
2448 return function(el, eventName, fn, capture) {
2449 el.addEventListener(eventName, fn, (capture));
2451 } else if (window.attachEvent) {
2452 return function(el, eventName, fn, capture) {
2453 el.attachEvent("on" + eventName, fn);
2462 doRemove: function() {
2463 if (window.removeEventListener) {
2464 return function (el, eventName, fn, capture) {
2465 el.removeEventListener(eventName, fn, (capture));
2467 } else if (window.detachEvent) {
2468 return function (el, eventName, fn) {
2469 el.detachEvent("on" + eventName, fn);
2481 var E = Roo.lib.Event;
2482 E.on = E.addListener;
2483 E.un = E.removeListener;
2485 if (document && document.body) {
2488 E.doAdd(window, "load", E._load);
2490 E.doAdd(window, "unload", E._unload);
2491 E._tryPreloadAttach();
2495 * Portions of this file are based on pieces of Yahoo User Interface Library
2496 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2497 * YUI licensed under the BSD License:
2498 * http://developer.yahoo.net/yui/license.txt
2499 * <script type="text/javascript">
2505 * @class Roo.lib.Ajax
2512 request : function(method, uri, cb, data, options) {
2514 var hs = options.headers;
2517 if(hs.hasOwnProperty(h)){
2518 this.initHeader(h, hs[h], false);
2522 if(options.xmlData){
2523 this.initHeader('Content-Type', 'text/xml', false);
2525 data = options.xmlData;
2529 return this.asyncRequest(method, uri, cb, data);
2532 serializeForm : function(form) {
2533 if(typeof form == 'string') {
2534 form = (document.getElementById(form) || document.forms[form]);
2537 var el, name, val, disabled, data = '', hasSubmit = false;
2538 for (var i = 0; i < form.elements.length; i++) {
2539 el = form.elements[i];
2540 disabled = form.elements[i].disabled;
2541 name = form.elements[i].name;
2542 val = form.elements[i].value;
2544 if (!disabled && name){
2548 case 'select-multiple':
2549 for (var j = 0; j < el.options.length; j++) {
2550 if (el.options[j].selected) {
2552 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].attributes['value'].specified ? el.options[j].value : el.options[j].text) + '&';
2555 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].hasAttribute('value') ? el.options[j].value : el.options[j].text) + '&';
2563 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2576 if(hasSubmit == false) {
2577 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2582 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2587 data = data.substr(0, data.length - 1);
2595 useDefaultHeader:true,
2597 defaultPostHeader:'application/x-www-form-urlencoded',
2599 useDefaultXhrHeader:true,
2601 defaultXhrHeader:'XMLHttpRequest',
2603 hasDefaultHeaders:true,
2615 setProgId:function(id)
2617 this.activeX.unshift(id);
2620 setDefaultPostHeader:function(b)
2622 this.useDefaultHeader = b;
2625 setDefaultXhrHeader:function(b)
2627 this.useDefaultXhrHeader = b;
2630 setPollingInterval:function(i)
2632 if (typeof i == 'number' && isFinite(i)) {
2633 this.pollInterval = i;
2637 createXhrObject:function(transactionId)
2643 http = new XMLHttpRequest();
2645 obj = { conn:http, tId:transactionId };
2649 for (var i = 0; i < this.activeX.length; ++i) {
2653 http = new ActiveXObject(this.activeX[i]);
2655 obj = { conn:http, tId:transactionId };
2668 getConnectionObject:function()
2671 var tId = this.transactionId;
2675 o = this.createXhrObject(tId);
2677 this.transactionId++;
2688 asyncRequest:function(method, uri, callback, postData)
2690 var o = this.getConnectionObject();
2696 o.conn.open(method, uri, true);
2698 if (this.useDefaultXhrHeader) {
2699 if (!this.defaultHeaders['X-Requested-With']) {
2700 this.initHeader('X-Requested-With', this.defaultXhrHeader, true);
2704 if(postData && this.useDefaultHeader){
2705 this.initHeader('Content-Type', this.defaultPostHeader);
2708 if (this.hasDefaultHeaders || this.hasHeaders) {
2712 this.handleReadyState(o, callback);
2713 o.conn.send(postData || null);
2719 handleReadyState:function(o, callback)
2723 if (callback && callback.timeout) {
2725 this.timeout[o.tId] = window.setTimeout(function() {
2726 oConn.abort(o, callback, true);
2727 }, callback.timeout);
2730 this.poll[o.tId] = window.setInterval(
2732 if (o.conn && o.conn.readyState == 4) {
2733 window.clearInterval(oConn.poll[o.tId]);
2734 delete oConn.poll[o.tId];
2736 if(callback && callback.timeout) {
2737 window.clearTimeout(oConn.timeout[o.tId]);
2738 delete oConn.timeout[o.tId];
2741 oConn.handleTransactionResponse(o, callback);
2744 , this.pollInterval);
2747 handleTransactionResponse:function(o, callback, isAbort)
2751 this.releaseObject(o);
2755 var httpStatus, responseObject;
2759 if (o.conn.status !== undefined && o.conn.status != 0) {
2760 httpStatus = o.conn.status;
2772 if (httpStatus >= 200 && httpStatus < 300) {
2773 responseObject = this.createResponseObject(o, callback.argument);
2774 if (callback.success) {
2775 if (!callback.scope) {
2776 callback.success(responseObject);
2781 callback.success.apply(callback.scope, [responseObject]);
2786 switch (httpStatus) {
2794 responseObject = this.createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false));
2795 if (callback.failure) {
2796 if (!callback.scope) {
2797 callback.failure(responseObject);
2800 callback.failure.apply(callback.scope, [responseObject]);
2805 responseObject = this.createResponseObject(o, callback.argument);
2806 if (callback.failure) {
2807 if (!callback.scope) {
2808 callback.failure(responseObject);
2811 callback.failure.apply(callback.scope, [responseObject]);
2817 this.releaseObject(o);
2818 responseObject = null;
2821 createResponseObject:function(o, callbackArg)
2828 var headerStr = o.conn.getAllResponseHeaders();
2829 var header = headerStr.split('\n');
2830 for (var i = 0; i < header.length; i++) {
2831 var delimitPos = header[i].indexOf(':');
2832 if (delimitPos != -1) {
2833 headerObj[header[i].substring(0, delimitPos)] = header[i].substring(delimitPos + 2);
2841 obj.status = o.conn.status;
2842 obj.statusText = o.conn.statusText;
2843 obj.getResponseHeader = headerObj;
2844 obj.getAllResponseHeaders = headerStr;
2845 obj.responseText = o.conn.responseText;
2846 obj.responseXML = o.conn.responseXML;
2848 if (typeof callbackArg !== undefined) {
2849 obj.argument = callbackArg;
2855 createExceptionObject:function(tId, callbackArg, isAbort)
2858 var COMM_ERROR = 'communication failure';
2859 var ABORT_CODE = -1;
2860 var ABORT_ERROR = 'transaction aborted';
2866 obj.status = ABORT_CODE;
2867 obj.statusText = ABORT_ERROR;
2870 obj.status = COMM_CODE;
2871 obj.statusText = COMM_ERROR;
2875 obj.argument = callbackArg;
2881 initHeader:function(label, value, isDefault)
2883 var headerObj = (isDefault) ? this.defaultHeaders : this.headers;
2885 if (headerObj[label] === undefined) {
2886 headerObj[label] = value;
2891 headerObj[label] = value + "," + headerObj[label];
2895 this.hasDefaultHeaders = true;
2898 this.hasHeaders = true;
2903 setHeader:function(o)
2905 if (this.hasDefaultHeaders) {
2906 for (var prop in this.defaultHeaders) {
2907 if (this.defaultHeaders.hasOwnProperty(prop)) {
2908 o.conn.setRequestHeader(prop, this.defaultHeaders[prop]);
2913 if (this.hasHeaders) {
2914 for (var prop in this.headers) {
2915 if (this.headers.hasOwnProperty(prop)) {
2916 o.conn.setRequestHeader(prop, this.headers[prop]);
2920 this.hasHeaders = false;
2924 resetDefaultHeaders:function() {
2925 delete this.defaultHeaders;
2926 this.defaultHeaders = {};
2927 this.hasDefaultHeaders = false;
2930 abort:function(o, callback, isTimeout)
2932 if(this.isCallInProgress(o)) {
2934 window.clearInterval(this.poll[o.tId]);
2935 delete this.poll[o.tId];
2937 delete this.timeout[o.tId];
2940 this.handleTransactionResponse(o, callback, true);
2950 isCallInProgress:function(o)
2953 return o.conn.readyState != 4 && o.conn.readyState != 0;
2962 releaseObject:function(o)
2971 'MSXML2.XMLHTTP.3.0',
2979 * Portions of this file are based on pieces of Yahoo User Interface Library
2980 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2981 * YUI licensed under the BSD License:
2982 * http://developer.yahoo.net/yui/license.txt
2983 * <script type="text/javascript">
2987 Roo.lib.Region = function(t, r, b, l) {
2997 Roo.lib.Region.prototype = {
2998 contains : function(region) {
2999 return ( region.left >= this.left &&
3000 region.right <= this.right &&
3001 region.top >= this.top &&
3002 region.bottom <= this.bottom );
3006 getArea : function() {
3007 return ( (this.bottom - this.top) * (this.right - this.left) );
3010 intersect : function(region) {
3011 var t = Math.max(this.top, region.top);
3012 var r = Math.min(this.right, region.right);
3013 var b = Math.min(this.bottom, region.bottom);
3014 var l = Math.max(this.left, region.left);
3016 if (b >= t && r >= l) {
3017 return new Roo.lib.Region(t, r, b, l);
3022 union : function(region) {
3023 var t = Math.min(this.top, region.top);
3024 var r = Math.max(this.right, region.right);
3025 var b = Math.max(this.bottom, region.bottom);
3026 var l = Math.min(this.left, region.left);
3028 return new Roo.lib.Region(t, r, b, l);
3031 adjust : function(t, l, b, r) {
3040 Roo.lib.Region.getRegion = function(el) {
3041 var p = Roo.lib.Dom.getXY(el);
3044 var r = p[0] + el.offsetWidth;
3045 var b = p[1] + el.offsetHeight;
3048 return new Roo.lib.Region(t, r, b, l);
3051 * Portions of this file are based on pieces of Yahoo User Interface Library
3052 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3053 * YUI licensed under the BSD License:
3054 * http://developer.yahoo.net/yui/license.txt
3055 * <script type="text/javascript">
3058 //@@dep Roo.lib.Region
3061 Roo.lib.Point = function(x, y) {
3062 if (x instanceof Array) {
3066 this.x = this.right = this.left = this[0] = x;
3067 this.y = this.top = this.bottom = this[1] = y;
3070 Roo.lib.Point.prototype = new Roo.lib.Region();
3072 * Portions of this file are based on pieces of Yahoo User Interface Library
3073 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3074 * YUI licensed under the BSD License:
3075 * http://developer.yahoo.net/yui/license.txt
3076 * <script type="text/javascript">
3083 scroll : function(el, args, duration, easing, cb, scope) {
3084 this.run(el, args, duration, easing, cb, scope, Roo.lib.Scroll);
3087 motion : function(el, args, duration, easing, cb, scope) {
3088 this.run(el, args, duration, easing, cb, scope, Roo.lib.Motion);
3091 color : function(el, args, duration, easing, cb, scope) {
3092 this.run(el, args, duration, easing, cb, scope, Roo.lib.ColorAnim);
3095 run : function(el, args, duration, easing, cb, scope, type) {
3096 type = type || Roo.lib.AnimBase;
3097 if (typeof easing == "string") {
3098 easing = Roo.lib.Easing[easing];
3100 var anim = new type(el, args, duration, easing);
3101 anim.animateX(function() {
3102 Roo.callback(cb, scope);
3108 * Portions of this file are based on pieces of Yahoo User Interface Library
3109 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3110 * YUI licensed under the BSD License:
3111 * http://developer.yahoo.net/yui/license.txt
3112 * <script type="text/javascript">
3120 if (!libFlyweight) {
3121 libFlyweight = new Roo.Element.Flyweight();
3123 libFlyweight.dom = el;
3124 return libFlyweight;
3127 // since this uses fly! - it cant be in DOM (which does not have fly yet..)
3131 Roo.lib.AnimBase = function(el, attributes, duration, method) {
3133 this.init(el, attributes, duration, method);
3137 Roo.lib.AnimBase.fly = fly;
3141 Roo.lib.AnimBase.prototype = {
3143 toString: function() {
3144 var el = this.getEl();
3145 var id = el.id || el.tagName;
3146 return ("Anim " + id);
3150 noNegatives: /width|height|opacity|padding/i,
3151 offsetAttribute: /^((width|height)|(top|left))$/,
3152 defaultUnit: /width|height|top$|bottom$|left$|right$/i,
3153 offsetUnit: /\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i
3157 doMethod: function(attr, start, end) {
3158 return this.method(this.currentFrame, start, end - start, this.totalFrames);
3162 setAttribute: function(attr, val, unit) {
3163 if (this.patterns.noNegatives.test(attr)) {
3164 val = (val > 0) ? val : 0;
3167 Roo.fly(this.getEl(), '_anim').setStyle(attr, val + unit);
3171 getAttribute: function(attr) {
3172 var el = this.getEl();
3173 var val = fly(el).getStyle(attr);
3175 if (val !== 'auto' && !this.patterns.offsetUnit.test(val)) {
3176 return parseFloat(val);
3179 var a = this.patterns.offsetAttribute.exec(attr) || [];
3180 var pos = !!( a[3] );
3181 var box = !!( a[2] );
3184 if (box || (fly(el).getStyle('position') == 'absolute' && pos)) {
3185 val = el['offset' + a[0].charAt(0).toUpperCase() + a[0].substr(1)];
3194 getDefaultUnit: function(attr) {
3195 if (this.patterns.defaultUnit.test(attr)) {
3202 animateX : function(callback, scope) {
3203 var f = function() {
3204 this.onComplete.removeListener(f);
3205 if (typeof callback == "function") {
3206 callback.call(scope || this, this);
3209 this.onComplete.addListener(f, this);
3214 setRuntimeAttribute: function(attr) {
3217 var attributes = this.attributes;
3219 this.runtimeAttributes[attr] = {};
3221 var isset = function(prop) {
3222 return (typeof prop !== 'undefined');
3225 if (!isset(attributes[attr]['to']) && !isset(attributes[attr]['by'])) {
3229 start = ( isset(attributes[attr]['from']) ) ? attributes[attr]['from'] : this.getAttribute(attr);
3232 if (isset(attributes[attr]['to'])) {
3233 end = attributes[attr]['to'];
3234 } else if (isset(attributes[attr]['by'])) {
3235 if (start.constructor == Array) {
3237 for (var i = 0, len = start.length; i < len; ++i) {
3238 end[i] = start[i] + attributes[attr]['by'][i];
3241 end = start + attributes[attr]['by'];
3245 this.runtimeAttributes[attr].start = start;
3246 this.runtimeAttributes[attr].end = end;
3249 this.runtimeAttributes[attr].unit = ( isset(attributes[attr].unit) ) ? attributes[attr]['unit'] : this.getDefaultUnit(attr);
3253 init: function(el, attributes, duration, method) {
3255 var isAnimated = false;
3258 var startTime = null;
3261 var actualFrames = 0;
3264 el = Roo.getDom(el);
3267 this.attributes = attributes || {};
3270 this.duration = duration || 1;
3273 this.method = method || Roo.lib.Easing.easeNone;
3276 this.useSeconds = true;
3279 this.currentFrame = 0;
3282 this.totalFrames = Roo.lib.AnimMgr.fps;
3285 this.getEl = function() {
3290 this.isAnimated = function() {
3295 this.getStartTime = function() {
3299 this.runtimeAttributes = {};
3302 this.animate = function() {
3303 if (this.isAnimated()) {
3307 this.currentFrame = 0;
3309 this.totalFrames = ( this.useSeconds ) ? Math.ceil(Roo.lib.AnimMgr.fps * this.duration) : this.duration;
3311 Roo.lib.AnimMgr.registerElement(this);
3315 this.stop = function(finish) {
3317 this.currentFrame = this.totalFrames;
3318 this._onTween.fire();
3320 Roo.lib.AnimMgr.stop(this);
3323 var onStart = function() {
3324 this.onStart.fire();
3326 this.runtimeAttributes = {};
3327 for (var attr in this.attributes) {
3328 this.setRuntimeAttribute(attr);
3333 startTime = new Date();
3337 var onTween = function() {
3339 duration: new Date() - this.getStartTime(),
3340 currentFrame: this.currentFrame
3343 data.toString = function() {
3345 'duration: ' + data.duration +
3346 ', currentFrame: ' + data.currentFrame
3350 this.onTween.fire(data);
3352 var runtimeAttributes = this.runtimeAttributes;
3354 for (var attr in runtimeAttributes) {
3355 this.setAttribute(attr, this.doMethod(attr, runtimeAttributes[attr].start, runtimeAttributes[attr].end), runtimeAttributes[attr].unit);
3361 var onComplete = function() {
3362 var actual_duration = (new Date() - startTime) / 1000 ;
3365 duration: actual_duration,
3366 frames: actualFrames,
3367 fps: actualFrames / actual_duration
3370 data.toString = function() {
3372 'duration: ' + data.duration +
3373 ', frames: ' + data.frames +
3374 ', fps: ' + data.fps
3380 this.onComplete.fire(data);
3384 this._onStart = new Roo.util.Event(this);
3385 this.onStart = new Roo.util.Event(this);
3386 this.onTween = new Roo.util.Event(this);
3387 this._onTween = new Roo.util.Event(this);
3388 this.onComplete = new Roo.util.Event(this);
3389 this._onComplete = new Roo.util.Event(this);
3390 this._onStart.addListener(onStart);
3391 this._onTween.addListener(onTween);
3392 this._onComplete.addListener(onComplete);
3397 * Portions of this file are based on pieces of Yahoo User Interface Library
3398 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3399 * YUI licensed under the BSD License:
3400 * http://developer.yahoo.net/yui/license.txt
3401 * <script type="text/javascript">
3405 Roo.lib.AnimMgr = new function() {
3422 this.registerElement = function(tween) {
3423 queue[queue.length] = tween;
3425 tween._onStart.fire();
3430 this.unRegister = function(tween, index) {
3431 tween._onComplete.fire();
3432 index = index || getIndex(tween);
3434 queue.splice(index, 1);
3438 if (tweenCount <= 0) {
3444 this.start = function() {
3445 if (thread === null) {
3446 thread = setInterval(this.run, this.delay);
3451 this.stop = function(tween) {
3453 clearInterval(thread);
3455 for (var i = 0, len = queue.length; i < len; ++i) {
3456 if (queue[0].isAnimated()) {
3457 this.unRegister(queue[0], 0);
3466 this.unRegister(tween);
3471 this.run = function() {
3472 for (var i = 0, len = queue.length; i < len; ++i) {
3473 var tween = queue[i];
3474 if (!tween || !tween.isAnimated()) {
3478 if (tween.currentFrame < tween.totalFrames || tween.totalFrames === null)
3480 tween.currentFrame += 1;
3482 if (tween.useSeconds) {
3483 correctFrame(tween);
3485 tween._onTween.fire();
3488 Roo.lib.AnimMgr.stop(tween, i);
3493 var getIndex = function(anim) {
3494 for (var i = 0, len = queue.length; i < len; ++i) {
3495 if (queue[i] == anim) {
3503 var correctFrame = function(tween) {
3504 var frames = tween.totalFrames;
3505 var frame = tween.currentFrame;
3506 var expected = (tween.currentFrame * tween.duration * 1000 / tween.totalFrames);
3507 var elapsed = (new Date() - tween.getStartTime());
3510 if (elapsed < tween.duration * 1000) {
3511 tweak = Math.round((elapsed / expected - 1) * tween.currentFrame);
3513 tweak = frames - (frame + 1);
3515 if (tweak > 0 && isFinite(tweak)) {
3516 if (tween.currentFrame + tweak >= frames) {
3517 tweak = frames - (frame + 1);
3520 tween.currentFrame += tweak;