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;
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..
302 if (c.constructor == ns[c.xtype]) {// already created...
306 if (Roo.debug) Roo.log("Roo.Factory(" + c.xtype + ")");
307 var ret = new ns[c.xtype](c);
311 c.xns = false; // prevent recursion..
315 * Logs to console if it can.
317 * @param {String|Object} string
322 if ((typeof(console) == 'undefined') || (typeof(console.log) == 'undefined')) {
329 * 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.
333 urlEncode : function(o){
339 var ov = o[key], k = encodeURIComponent(key);
340 var type = typeof ov;
341 if(type == 'undefined'){
343 }else if(type != "function" && type != "object"){
344 buf.push(k, "=", encodeURIComponent(ov), "&");
345 }else if(ov instanceof Array){
347 for(var i = 0, len = ov.length; i < len; i++) {
348 buf.push(k, "=", encodeURIComponent(ov[i] === undefined ? '' : ov[i]), "&");
360 * 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]}.
361 * @param {String} string
362 * @param {Boolean} overwrite (optional) Items of the same name will overwrite previous values instead of creating an an array (Defaults to false).
363 * @return {Object} A literal with members
365 urlDecode : function(string, overwrite){
366 if(!string || !string.length){
370 var pairs = string.split('&');
371 var pair, name, value;
372 for(var i = 0, len = pairs.length; i < len; i++){
373 pair = pairs[i].split('=');
374 name = decodeURIComponent(pair[0]);
375 value = decodeURIComponent(pair[1]);
376 if(overwrite !== true){
377 if(typeof obj[name] == "undefined"){
379 }else if(typeof obj[name] == "string"){
380 obj[name] = [obj[name]];
381 obj[name].push(value);
383 obj[name].push(value);
393 * Iterates an array calling the passed function with each item, stopping if your function returns false. If the
394 * passed array is not really an array, your function is called once with it.
395 * The supplied function is called with (Object item, Number index, Array allItems).
396 * @param {Array/NodeList/Mixed} array
397 * @param {Function} fn
398 * @param {Object} scope
400 each : function(array, fn, scope){
401 if(typeof array.length == "undefined" || typeof array == "string"){
404 for(var i = 0, len = array.length; i < len; i++){
405 if(fn.call(scope || array[i], array[i], i, array) === false){ return i; };
410 combine : function(){
411 var as = arguments, l = as.length, r = [];
412 for(var i = 0; i < l; i++){
414 if(a instanceof Array){
416 }else if(a.length !== undefined && !a.substr){
417 r = r.concat(Array.prototype.slice.call(a, 0));
426 * Escapes the passed string for use in a regular expression
427 * @param {String} str
430 escapeRe : function(s) {
431 return s.replace(/([.*+?^${}()|[\]\/\\])/g, "\\$1");
435 callback : function(cb, scope, args, delay){
436 if(typeof cb == "function"){
438 cb.defer(delay, scope, args || []);
440 cb.apply(scope, args || []);
446 * Return the dom node for the passed string (id), dom node, or Roo.Element
447 * @param {String/HTMLElement/Roo.Element} el
448 * @return HTMLElement
450 getDom : function(el){
454 return el.dom ? el.dom : (typeof el == 'string' ? document.getElementById(el) : el);
458 * Shorthand for {@link Roo.ComponentMgr#get}
460 * @return Roo.Component
462 getCmp : function(id){
463 return Roo.ComponentMgr.get(id);
466 num : function(v, defaultValue){
467 if(typeof v != 'number'){
473 destroy : function(){
474 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
478 as.removeAllListeners();
482 if(typeof as.purgeListeners == 'function'){
485 if(typeof as.destroy == 'function'){
492 // inpired by a similar function in mootools library
494 * Returns the type of object that is passed in. If the object passed in is null or undefined it
495 * return false otherwise it returns one of the following values:<ul>
496 * <li><b>string</b>: If the object passed is a string</li>
497 * <li><b>number</b>: If the object passed is a number</li>
498 * <li><b>boolean</b>: If the object passed is a boolean value</li>
499 * <li><b>function</b>: If the object passed is a function reference</li>
500 * <li><b>object</b>: If the object passed is an object</li>
501 * <li><b>array</b>: If the object passed is an array</li>
502 * <li><b>regexp</b>: If the object passed is a regular expression</li>
503 * <li><b>element</b>: If the object passed is a DOM Element</li>
504 * <li><b>nodelist</b>: If the object passed is a DOM NodeList</li>
505 * <li><b>textnode</b>: If the object passed is a DOM text node and contains something other than whitespace</li>
506 * <li><b>whitespace</b>: If the object passed is a DOM text node and contains only whitespace</li>
507 * @param {Mixed} object
511 if(o === undefined || o === null){
518 if(t == 'object' && o.nodeName) {
520 case 1: return 'element';
521 case 3: return (/\S/).test(o.nodeValue) ? 'textnode' : 'whitespace';
524 if(t == 'object' || t == 'function') {
525 switch(o.constructor) {
526 case Array: return 'array';
527 case RegExp: return 'regexp';
529 if(typeof o.length == 'number' && typeof o.item == 'function') {
537 * Returns true if the passed value is null, undefined or an empty string (optional).
538 * @param {Mixed} value The value to test
539 * @param {Boolean} allowBlank (optional) Pass true if an empty string is not considered empty
542 isEmpty : function(v, allowBlank){
543 return v === null || v === undefined || (!allowBlank ? v === '' : false);
557 isBorderBox : isBorderBox,
559 isWindows : isWindows,
566 * By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash,
567 * you may want to set this to true.
570 useShims : ((isIE && !isIE7) || (isGecko && isMac))
576 Roo.namespace("Roo", "Roo.util", "Roo.grid", "Roo.dd", "Roo.tree", "Roo.data",
577 "Roo.form", "Roo.menu", "Roo.state", "Roo.lib", "Roo.layout", "Roo.app", "Roo.ux");
580 * Ext JS Library 1.1.1
581 * Copyright(c) 2006-2007, Ext JS, LLC.
583 * Originally Released Under LGPL - original licence link has changed is not relivant.
586 * <script type="text/javascript">
590 // wrappedn so fnCleanup is not in global scope...
592 function fnCleanUp() {
593 var p = Function.prototype;
594 delete p.createSequence;
596 delete p.createDelegate;
597 delete p.createCallback;
598 delete p.createInterceptor;
600 window.detachEvent("onunload", fnCleanUp);
602 window.attachEvent("onunload", fnCleanUp);
609 * These functions are available on every Function object (any JavaScript function).
611 Roo.apply(Function.prototype, {
613 * Creates a callback that passes arguments[0], arguments[1], arguments[2], ...
614 * Call directly on any function. Example: <code>myFunction.createCallback(myarg, myarg2)</code>
615 * Will create a function that is bound to those 2 args.
616 * @return {Function} The new function
618 createCallback : function(/*args...*/){
619 // make args available, in function below
620 var args = arguments;
623 return method.apply(window, args);
628 * Creates a delegate (callback) that sets the scope to obj.
629 * Call directly on any function. Example: <code>this.myFunction.createDelegate(this)</code>
630 * Will create a function that is automatically scoped to this.
631 * @param {Object} obj (optional) The object for which the scope is set
632 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
633 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
634 * if a number the args are inserted at the specified position
635 * @return {Function} The new function
637 createDelegate : function(obj, args, appendArgs){
640 var callArgs = args || arguments;
641 if(appendArgs === true){
642 callArgs = Array.prototype.slice.call(arguments, 0);
643 callArgs = callArgs.concat(args);
644 }else if(typeof appendArgs == "number"){
645 callArgs = Array.prototype.slice.call(arguments, 0); // copy arguments first
646 var applyArgs = [appendArgs, 0].concat(args); // create method call params
647 Array.prototype.splice.apply(callArgs, applyArgs); // splice them in
649 return method.apply(obj || window, callArgs);
654 * Calls this function after the number of millseconds specified.
655 * @param {Number} millis The number of milliseconds for the setTimeout call (if 0 the function is executed immediately)
656 * @param {Object} obj (optional) The object for which the scope is set
657 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
658 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
659 * if a number the args are inserted at the specified position
660 * @return {Number} The timeout id that can be used with clearTimeout
662 defer : function(millis, obj, args, appendArgs){
663 var fn = this.createDelegate(obj, args, appendArgs);
665 return setTimeout(fn, millis);
671 * Create a combined function call sequence of the original function + the passed function.
672 * The resulting function returns the results of the original function.
673 * The passed fcn is called with the parameters of the original function
674 * @param {Function} fcn The function to sequence
675 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
676 * @return {Function} The new function
678 createSequence : function(fcn, scope){
679 if(typeof fcn != "function"){
684 var retval = method.apply(this || window, arguments);
685 fcn.apply(scope || this || window, arguments);
691 * Creates an interceptor function. The passed fcn is called before the original one. If it returns false, the original one is not called.
692 * The resulting function returns the results of the original function.
693 * The passed fcn is called with the parameters of the original function.
695 * @param {Function} fcn The function to call before the original
696 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
697 * @return {Function} The new function
699 createInterceptor : function(fcn, scope){
700 if(typeof fcn != "function"){
707 if(fcn.apply(scope || this || window, arguments) === false){
710 return method.apply(this || window, arguments);
716 * Ext JS Library 1.1.1
717 * Copyright(c) 2006-2007, Ext JS, LLC.
719 * Originally Released Under LGPL - original licence link has changed is not relivant.
722 * <script type="text/javascript">
725 Roo.applyIf(String, {
730 * Escapes the passed string for ' and \
731 * @param {String} string The string to escape
732 * @return {String} The escaped string
735 escape : function(string) {
736 return string.replace(/('|\\)/g, "\\$1");
740 * Pads the left side of a string with a specified character. This is especially useful
741 * for normalizing number and date strings. Example usage:
743 var s = String.leftPad('123', 5, '0');
744 // s now contains the string: '00123'
746 * @param {String} string The original string
747 * @param {Number} size The total length of the output string
748 * @param {String} char (optional) The character with which to pad the original string (defaults to empty string " ")
749 * @return {String} The padded string
752 leftPad : function (val, size, ch) {
753 var result = new String(val);
754 if(ch === null || ch === undefined || ch === '') {
757 while (result.length < size) {
758 result = ch + result;
764 * Allows you to define a tokenized string and pass an arbitrary number of arguments to replace the tokens. Each
765 * token must be unique, and must increment in the format {0}, {1}, etc. Example usage:
767 var cls = 'my-class', text = 'Some text';
768 var s = String.format('<div class="{0}">{1}</div>', cls, text);
769 // s now contains the string: '<div class="my-class">Some text</div>'
771 * @param {String} string The tokenized string to be formatted
772 * @param {String} value1 The value to replace token {0}
773 * @param {String} value2 Etc...
774 * @return {String} The formatted string
777 format : function(format){
778 var args = Array.prototype.slice.call(arguments, 1);
779 return format.replace(/\{(\d+)\}/g, function(m, i){
780 return Roo.util.Format.htmlEncode(args[i]);
786 * Utility function that allows you to easily switch a string between two alternating values. The passed value
787 * is compared to the current string, and if they are equal, the other value that was passed in is returned. If
788 * they are already different, the first value passed in is returned. Note that this method returns the new value
789 * but does not change the current string.
791 // alternate sort directions
792 sort = sort.toggle('ASC', 'DESC');
794 // instead of conditional logic:
795 sort = (sort == 'ASC' ? 'DESC' : 'ASC');
797 * @param {String} value The value to compare to the current string
798 * @param {String} other The new value to use if the string already equals the first value passed in
799 * @return {String} The new value
802 String.prototype.toggle = function(value, other){
803 return this == value ? other : value;
806 * Ext JS Library 1.1.1
807 * Copyright(c) 2006-2007, Ext JS, LLC.
809 * Originally Released Under LGPL - original licence link has changed is not relivant.
812 * <script type="text/javascript">
818 Roo.applyIf(Number.prototype, {
820 * Checks whether or not the current number is within a desired range. If the number is already within the
821 * range it is returned, otherwise the min or max value is returned depending on which side of the range is
822 * exceeded. Note that this method returns the constrained value but does not change the current number.
823 * @param {Number} min The minimum number in the range
824 * @param {Number} max The maximum number in the range
825 * @return {Number} The constrained value if outside the range, otherwise the current value
827 constrain : function(min, max){
828 return Math.min(Math.max(this, min), max);
832 * Ext JS Library 1.1.1
833 * Copyright(c) 2006-2007, Ext JS, LLC.
835 * Originally Released Under LGPL - original licence link has changed is not relivant.
838 * <script type="text/javascript">
843 Roo.applyIf(Array.prototype, {
845 * Checks whether or not the specified object exists in the array.
846 * @param {Object} o The object to check for
847 * @return {Number} The index of o in the array (or -1 if it is not found)
849 indexOf : function(o){
850 for (var i = 0, len = this.length; i < len; i++){
851 if(this[i] == o) return i;
857 * Removes the specified object from the array. If the object is not found nothing happens.
858 * @param {Object} o The object to remove
860 remove : function(o){
861 var index = this.indexOf(o);
863 this.splice(index, 1);
867 * Map (JS 1.6 compatibility)
868 * @param {Function} function to call
872 var len = this.length >>> 0;
873 if (typeof fun != "function")
874 throw new TypeError();
876 var res = new Array(len);
877 var thisp = arguments[1];
878 for (var i = 0; i < len; i++)
881 res[i] = fun.call(thisp, this[i], i, this);
892 * Ext JS Library 1.1.1
893 * Copyright(c) 2006-2007, Ext JS, LLC.
895 * Originally Released Under LGPL - original licence link has changed is not relivant.
898 * <script type="text/javascript">
904 * The date parsing and format syntax is a subset of
905 * <a href="http://www.php.net/date">PHP's date() function</a>, and the formats that are
906 * supported will provide results equivalent to their PHP versions.
908 * Following is the list of all currently supported formats:
911 'Wed Jan 10 2007 15:05:01 GMT-0600 (Central Standard Time)'
913 Format Output Description
914 ------ ---------- --------------------------------------------------------------
915 d 10 Day of the month, 2 digits with leading zeros
916 D Wed A textual representation of a day, three letters
917 j 10 Day of the month without leading zeros
918 l Wednesday A full textual representation of the day of the week
919 S th English ordinal day of month suffix, 2 chars (use with j)
920 w 3 Numeric representation of the day of the week
921 z 9 The julian date, or day of the year (0-365)
922 W 01 ISO-8601 2-digit week number of year, weeks starting on Monday (00-52)
923 F January A full textual representation of the month
924 m 01 Numeric representation of a month, with leading zeros
925 M Jan Month name abbreviation, three letters
926 n 1 Numeric representation of a month, without leading zeros
927 t 31 Number of days in the given month
928 L 0 Whether it's a leap year (1 if it is a leap year, else 0)
929 Y 2007 A full numeric representation of a year, 4 digits
930 y 07 A two digit representation of a year
931 a pm Lowercase Ante meridiem and Post meridiem
932 A PM Uppercase Ante meridiem and Post meridiem
933 g 3 12-hour format of an hour without leading zeros
934 G 15 24-hour format of an hour without leading zeros
935 h 03 12-hour format of an hour with leading zeros
936 H 15 24-hour format of an hour with leading zeros
937 i 05 Minutes with leading zeros
938 s 01 Seconds, with leading zeros
939 O -0600 Difference to Greenwich time (GMT) in hours
940 T CST Timezone setting of the machine running the code
941 Z -21600 Timezone offset in seconds (negative if west of UTC, positive if east)
944 * Example usage (note that you must escape format specifiers with '\\' to render them as character literals):
946 var dt = new Date('1/10/2007 03:05:01 PM GMT-0600');
947 document.write(dt.format('Y-m-d')); //2007-01-10
948 document.write(dt.format('F j, Y, g:i a')); //January 10, 2007, 3:05 pm
949 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
952 * Here are some standard date/time patterns that you might find helpful. They
953 * are not part of the source of Date.js, but to use them you can simply copy this
954 * block of code into any script that is included after Date.js and they will also become
955 * globally available on the Date object. Feel free to add or remove patterns as needed in your code.
958 ISO8601Long:"Y-m-d H:i:s",
959 ISO8601Short:"Y-m-d",
961 LongDate: "l, F d, Y",
962 FullDateTime: "l, F d, Y g:i:s A",
966 SortableDateTime: "Y-m-d\\TH:i:s",
967 UniversalSortableDateTime: "Y-m-d H:i:sO",
975 document.write(dt.format(Date.patterns.ShortDate));
980 * Most of the date-formatting functions below are the excellent work of Baron Schwartz.
981 * They generate precompiled functions from date formats instead of parsing and
982 * processing the pattern every time you format a date. These functions are available
983 * on every Date object (any javascript function).
985 * The original article and download are here:
986 * http://www.xaprb.com/blog/2005/12/12/javascript-closures-for-runtime-efficiency/
993 Returns the number of milliseconds between this date and date
994 @param {Date} date (optional) Defaults to now
995 @return {Number} The diff in milliseconds
996 @member Date getElapsed
998 Date.prototype.getElapsed = function(date) {
999 return Math.abs((date || new Date()).getTime()-this.getTime());
1001 // was in date file..
1005 Date.parseFunctions = {count:0};
1007 Date.parseRegexes = [];
1009 Date.formatFunctions = {count:0};
1012 Date.prototype.dateFormat = function(format) {
1013 if (Date.formatFunctions[format] == null) {
1014 Date.createNewFormat(format);
1016 var func = Date.formatFunctions[format];
1017 return this[func]();
1022 * Formats a date given the supplied format string
1023 * @param {String} format The format string
1024 * @return {String} The formatted date
1027 Date.prototype.format = Date.prototype.dateFormat;
1030 Date.createNewFormat = function(format) {
1031 var funcName = "format" + Date.formatFunctions.count++;
1032 Date.formatFunctions[format] = funcName;
1033 var code = "Date.prototype." + funcName + " = function(){return ";
1034 var special = false;
1036 for (var i = 0; i < format.length; ++i) {
1037 ch = format.charAt(i);
1038 if (!special && ch == "\\") {
1043 code += "'" + String.escape(ch) + "' + ";
1046 code += Date.getFormatCode(ch);
1049 /** eval:var:zzzzzzzzzzzzz */
1050 eval(code.substring(0, code.length - 3) + ";}");
1054 Date.getFormatCode = function(character) {
1055 switch (character) {
1057 return "String.leftPad(this.getDate(), 2, '0') + ";
1059 return "Date.dayNames[this.getDay()].substring(0, 3) + ";
1061 return "this.getDate() + ";
1063 return "Date.dayNames[this.getDay()] + ";
1065 return "this.getSuffix() + ";
1067 return "this.getDay() + ";
1069 return "this.getDayOfYear() + ";
1071 return "this.getWeekOfYear() + ";
1073 return "Date.monthNames[this.getMonth()] + ";
1075 return "String.leftPad(this.getMonth() + 1, 2, '0') + ";
1077 return "Date.monthNames[this.getMonth()].substring(0, 3) + ";
1079 return "(this.getMonth() + 1) + ";
1081 return "this.getDaysInMonth() + ";
1083 return "(this.isLeapYear() ? 1 : 0) + ";
1085 return "this.getFullYear() + ";
1087 return "('' + this.getFullYear()).substring(2, 4) + ";
1089 return "(this.getHours() < 12 ? 'am' : 'pm') + ";
1091 return "(this.getHours() < 12 ? 'AM' : 'PM') + ";
1093 return "((this.getHours() % 12) ? this.getHours() % 12 : 12) + ";
1095 return "this.getHours() + ";
1097 return "String.leftPad((this.getHours() % 12) ? this.getHours() % 12 : 12, 2, '0') + ";
1099 return "String.leftPad(this.getHours(), 2, '0') + ";
1101 return "String.leftPad(this.getMinutes(), 2, '0') + ";
1103 return "String.leftPad(this.getSeconds(), 2, '0') + ";
1105 return "this.getGMTOffset() + ";
1107 return "this.getTimezone() + ";
1109 return "(this.getTimezoneOffset() * -60) + ";
1111 return "'" + String.escape(character) + "' + ";
1116 * Parses the passed string using the specified format. Note that this function expects dates in normal calendar
1117 * format, meaning that months are 1-based (1 = January) and not zero-based like in JavaScript dates. Any part of
1118 * the date format that is not specified will default to the current date value for that part. Time parts can also
1119 * be specified, but default to 0. Keep in mind that the input date string must precisely match the specified format
1120 * string or the parse operation will fail.
1123 //dt = Fri May 25 2007 (current date)
1124 var dt = new Date();
1126 //dt = Thu May 25 2006 (today's month/day in 2006)
1127 dt = Date.parseDate("2006", "Y");
1129 //dt = Sun Jan 15 2006 (all date parts specified)
1130 dt = Date.parseDate("2006-1-15", "Y-m-d");
1132 //dt = Sun Jan 15 2006 15:20:01 GMT-0600 (CST)
1133 dt = Date.parseDate("2006-1-15 3:20:01 PM", "Y-m-d h:i:s A" );
1135 * @param {String} input The unparsed date as a string
1136 * @param {String} format The format the date is in
1137 * @return {Date} The parsed date
1140 Date.parseDate = function(input, format) {
1141 if (Date.parseFunctions[format] == null) {
1142 Date.createParser(format);
1144 var func = Date.parseFunctions[format];
1145 return Date[func](input);
1150 Date.createParser = function(format) {
1151 var funcName = "parse" + Date.parseFunctions.count++;
1152 var regexNum = Date.parseRegexes.length;
1153 var currentGroup = 1;
1154 Date.parseFunctions[format] = funcName;
1156 var code = "Date." + funcName + " = function(input){\n"
1157 + "var y = -1, m = -1, d = -1, h = -1, i = -1, s = -1, o, z, v;\n"
1158 + "var d = new Date();\n"
1159 + "y = d.getFullYear();\n"
1160 + "m = d.getMonth();\n"
1161 + "d = d.getDate();\n"
1162 + "var results = input.match(Date.parseRegexes[" + regexNum + "]);\n"
1163 + "if (results && results.length > 0) {";
1166 var special = false;
1168 for (var i = 0; i < format.length; ++i) {
1169 ch = format.charAt(i);
1170 if (!special && ch == "\\") {
1175 regex += String.escape(ch);
1178 var obj = Date.formatCodeToRegex(ch, currentGroup);
1179 currentGroup += obj.g;
1181 if (obj.g && obj.c) {
1187 code += "if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0 && s >= 0)\n"
1188 + "{v = new Date(y, m, d, h, i, s);}\n"
1189 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0)\n"
1190 + "{v = new Date(y, m, d, h, i);}\n"
1191 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0)\n"
1192 + "{v = new Date(y, m, d, h);}\n"
1193 + "else if (y >= 0 && m >= 0 && d > 0)\n"
1194 + "{v = new Date(y, m, d);}\n"
1195 + "else if (y >= 0 && m >= 0)\n"
1196 + "{v = new Date(y, m);}\n"
1197 + "else if (y >= 0)\n"
1198 + "{v = new Date(y);}\n"
1199 + "}return (v && (z || o))?\n" // favour UTC offset over GMT offset
1200 + " ((z)? v.add(Date.SECOND, (v.getTimezoneOffset() * 60) + (z*1)) :\n" // reset to UTC, then add offset
1201 + " v.add(Date.HOUR, (v.getGMTOffset() / 100) + (o / -100))) : v\n" // reset to GMT, then add offset
1204 Date.parseRegexes[regexNum] = new RegExp("^" + regex + "$");
1205 /** eval:var:zzzzzzzzzzzzz */
1210 Date.formatCodeToRegex = function(character, currentGroup) {
1211 switch (character) {
1215 s:"(?:Sun|Mon|Tue|Wed|Thu|Fri|Sat)"};
1218 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1219 s:"(\\d{1,2})"}; // day of month without leading zeroes
1222 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1223 s:"(\\d{2})"}; // day of month with leading zeroes
1227 s:"(?:" + Date.dayNames.join("|") + ")"};
1231 s:"(?:st|nd|rd|th)"};
1246 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "].substring(0, 3)], 10);\n",
1247 s:"(" + Date.monthNames.join("|") + ")"};
1250 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "]], 10);\n",
1251 s:"(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)"};
1254 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1255 s:"(\\d{1,2})"}; // Numeric representation of a month, without leading zeros
1258 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1259 s:"(\\d{2})"}; // Numeric representation of a month, with leading zeros
1270 c:"y = parseInt(results[" + currentGroup + "], 10);\n",
1274 c:"var ty = parseInt(results[" + currentGroup + "], 10);\n"
1275 + "y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n",
1279 c:"if (results[" + currentGroup + "] == 'am') {\n"
1280 + "if (h == 12) { h = 0; }\n"
1281 + "} else { if (h < 12) { h += 12; }}",
1285 c:"if (results[" + currentGroup + "] == 'AM') {\n"
1286 + "if (h == 12) { h = 0; }\n"
1287 + "} else { if (h < 12) { h += 12; }}",
1292 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1293 s:"(\\d{1,2})"}; // 12/24-hr format format of an hour without leading zeroes
1297 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1298 s:"(\\d{2})"}; // 12/24-hr format format of an hour with leading zeroes
1301 c:"i = parseInt(results[" + currentGroup + "], 10);\n",
1305 c:"s = parseInt(results[" + currentGroup + "], 10);\n",
1310 "o = results[", currentGroup, "];\n",
1311 "var sn = o.substring(0,1);\n", // get + / - sign
1312 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(3,5) / 60);\n", // get hours (performs minutes-to-hour conversion also)
1313 "var mn = o.substring(3,5) % 60;\n", // get minutes
1314 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n", // -12hrs <= GMT offset <= 14hrs
1315 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1321 s:"[A-Z]{1,4}"}; // timezone abbrev. may be between 1 - 4 chars
1324 c:"z = results[" + currentGroup + "];\n" // -43200 <= UTC offset <= 50400
1325 + "z = (-43200 <= z*1 && z*1 <= 50400)? z : null;\n",
1326 s:"([+\-]?\\d{1,5})"}; // leading '+' sign is optional for UTC offset
1330 s:String.escape(character)};
1335 * Get the timezone abbreviation of the current date (equivalent to the format specifier 'T').
1336 * @return {String} The abbreviated timezone name (e.g. 'CST')
1338 Date.prototype.getTimezone = function() {
1339 return this.toString().replace(/^.*? ([A-Z]{1,4})[\-+][0-9]{4} .*$/, "$1");
1343 * Get the offset from GMT of the current date (equivalent to the format specifier 'O').
1344 * @return {String} The 4-character offset string prefixed with + or - (e.g. '-0600')
1346 Date.prototype.getGMTOffset = function() {
1347 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1348 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1349 + String.leftPad(this.getTimezoneOffset() % 60, 2, "0");
1353 * Get the numeric day number of the year, adjusted for leap year.
1354 * @return {Number} 0 through 364 (365 in leap years)
1356 Date.prototype.getDayOfYear = function() {
1358 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1359 for (var i = 0; i < this.getMonth(); ++i) {
1360 num += Date.daysInMonth[i];
1362 return num + this.getDate() - 1;
1366 * Get the string representation of the numeric week number of the year
1367 * (equivalent to the format specifier 'W').
1368 * @return {String} '00' through '52'
1370 Date.prototype.getWeekOfYear = function() {
1371 // Skip to Thursday of this week
1372 var now = this.getDayOfYear() + (4 - this.getDay());
1373 // Find the first Thursday of the year
1374 var jan1 = new Date(this.getFullYear(), 0, 1);
1375 var then = (7 - jan1.getDay() + 4);
1376 return String.leftPad(((now - then) / 7) + 1, 2, "0");
1380 * Whether or not the current date is in a leap year.
1381 * @return {Boolean} True if the current date is in a leap year, else false
1383 Date.prototype.isLeapYear = function() {
1384 var year = this.getFullYear();
1385 return ((year & 3) == 0 && (year % 100 || (year % 400 == 0 && year)));
1389 * Get the first day of the current month, adjusted for leap year. The returned value
1390 * is the numeric day index within the week (0-6) which can be used in conjunction with
1391 * the {@link #monthNames} array to retrieve the textual day name.
1394 var dt = new Date('1/10/2007');
1395 document.write(Date.dayNames[dt.getFirstDayOfMonth()]); //output: 'Monday'
1397 * @return {Number} The day number (0-6)
1399 Date.prototype.getFirstDayOfMonth = function() {
1400 var day = (this.getDay() - (this.getDate() - 1)) % 7;
1401 return (day < 0) ? (day + 7) : day;
1405 * Get the last day of the current month, adjusted for leap year. The returned value
1406 * is the numeric day index within the week (0-6) which can be used in conjunction with
1407 * the {@link #monthNames} array to retrieve the textual day name.
1410 var dt = new Date('1/10/2007');
1411 document.write(Date.dayNames[dt.getLastDayOfMonth()]); //output: 'Wednesday'
1413 * @return {Number} The day number (0-6)
1415 Date.prototype.getLastDayOfMonth = function() {
1416 var day = (this.getDay() + (Date.daysInMonth[this.getMonth()] - this.getDate())) % 7;
1417 return (day < 0) ? (day + 7) : day;
1422 * Get the first date of this date's month
1425 Date.prototype.getFirstDateOfMonth = function() {
1426 return new Date(this.getFullYear(), this.getMonth(), 1);
1430 * Get the last date of this date's month
1433 Date.prototype.getLastDateOfMonth = function() {
1434 return new Date(this.getFullYear(), this.getMonth(), this.getDaysInMonth());
1437 * Get the number of days in the current month, adjusted for leap year.
1438 * @return {Number} The number of days in the month
1440 Date.prototype.getDaysInMonth = function() {
1441 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1442 return Date.daysInMonth[this.getMonth()];
1446 * Get the English ordinal suffix of the current day (equivalent to the format specifier 'S').
1447 * @return {String} 'st, 'nd', 'rd' or 'th'
1449 Date.prototype.getSuffix = function() {
1450 switch (this.getDate()) {
1467 Date.daysInMonth = [31,28,31,30,31,30,31,31,30,31,30,31];
1470 * An array of textual month names.
1471 * Override these values for international dates, for example...
1472 * Date.monthNames = ['JanInYourLang', 'FebInYourLang', ...];
1491 * An array of textual day names.
1492 * Override these values for international dates, for example...
1493 * Date.dayNames = ['SundayInYourLang', 'MondayInYourLang', ...];
1509 Date.monthNumbers = {
1524 * Creates and returns a new Date instance with the exact same date value as the called instance.
1525 * Dates are copied and passed by reference, so if a copied date variable is modified later, the original
1526 * variable will also be changed. When the intention is to create a new variable that will not
1527 * modify the original instance, you should create a clone.
1529 * Example of correctly cloning a date:
1532 var orig = new Date('10/1/2006');
1535 document.write(orig); //returns 'Thu Oct 05 2006'!
1538 var orig = new Date('10/1/2006');
1539 var copy = orig.clone();
1541 document.write(orig); //returns 'Thu Oct 01 2006'
1543 * @return {Date} The new Date instance
1545 Date.prototype.clone = function() {
1546 return new Date(this.getTime());
1550 * Clears any time information from this date
1551 @param {Boolean} clone true to create a clone of this date, clear the time and return it
1552 @return {Date} this or the clone
1554 Date.prototype.clearTime = function(clone){
1556 return this.clone().clearTime();
1561 this.setMilliseconds(0);
1566 // safari setMonth is broken
1568 Date.brokenSetMonth = Date.prototype.setMonth;
1569 Date.prototype.setMonth = function(num){
1571 var n = Math.ceil(-num);
1572 var back_year = Math.ceil(n/12);
1573 var month = (n % 12) ? 12 - n % 12 : 0 ;
1574 this.setFullYear(this.getFullYear() - back_year);
1575 return Date.brokenSetMonth.call(this, month);
1577 return Date.brokenSetMonth.apply(this, arguments);
1582 /** Date interval constant
1586 /** Date interval constant
1590 /** Date interval constant
1594 /** Date interval constant
1598 /** Date interval constant
1602 /** Date interval constant
1606 /** Date interval constant
1612 * Provides a convenient method of performing basic date arithmetic. This method
1613 * does not modify the Date instance being called - it creates and returns
1614 * a new Date instance containing the resulting date value.
1619 var dt = new Date('10/29/2006').add(Date.DAY, 5);
1620 document.write(dt); //returns 'Fri Oct 06 2006 00:00:00'
1622 //Negative values will subtract correctly:
1623 var dt2 = new Date('10/1/2006').add(Date.DAY, -5);
1624 document.write(dt2); //returns 'Tue Sep 26 2006 00:00:00'
1626 //You can even chain several calls together in one line!
1627 var dt3 = new Date('10/1/2006').add(Date.DAY, 5).add(Date.HOUR, 8).add(Date.MINUTE, -30);
1628 document.write(dt3); //returns 'Fri Oct 06 2006 07:30:00'
1631 * @param {String} interval A valid date interval enum value
1632 * @param {Number} value The amount to add to the current date
1633 * @return {Date} The new Date instance
1635 Date.prototype.add = function(interval, value){
1636 var d = this.clone();
1637 if (!interval || value === 0) return d;
1638 switch(interval.toLowerCase()){
1640 d.setMilliseconds(this.getMilliseconds() + value);
1643 d.setSeconds(this.getSeconds() + value);
1646 d.setMinutes(this.getMinutes() + value);
1649 d.setHours(this.getHours() + value);
1652 d.setDate(this.getDate() + value);
1655 var day = this.getDate();
1657 day = Math.min(day, this.getFirstDateOfMonth().add('mo', value).getLastDateOfMonth().getDate());
1660 d.setMonth(this.getMonth() + value);
1663 d.setFullYear(this.getFullYear() + value);
1669 * Ext JS Library 1.1.1
1670 * Copyright(c) 2006-2007, Ext JS, LLC.
1672 * Originally Released Under LGPL - original licence link has changed is not relivant.
1675 * <script type="text/javascript">
1679 getViewWidth : function(full) {
1680 return full ? this.getDocumentWidth() : this.getViewportWidth();
1683 getViewHeight : function(full) {
1684 return full ? this.getDocumentHeight() : this.getViewportHeight();
1687 getDocumentHeight: function() {
1688 var scrollHeight = (document.compatMode != "CSS1Compat") ? document.body.scrollHeight : document.documentElement.scrollHeight;
1689 return Math.max(scrollHeight, this.getViewportHeight());
1692 getDocumentWidth: function() {
1693 var scrollWidth = (document.compatMode != "CSS1Compat") ? document.body.scrollWidth : document.documentElement.scrollWidth;
1694 return Math.max(scrollWidth, this.getViewportWidth());
1697 getViewportHeight: function() {
1698 var height = self.innerHeight;
1699 var mode = document.compatMode;
1701 if ((mode || Roo.isIE) && !Roo.isOpera) {
1702 height = (mode == "CSS1Compat") ?
1703 document.documentElement.clientHeight :
1704 document.body.clientHeight;
1710 getViewportWidth: function() {
1711 var width = self.innerWidth;
1712 var mode = document.compatMode;
1714 if (mode || Roo.isIE) {
1715 width = (mode == "CSS1Compat") ?
1716 document.documentElement.clientWidth :
1717 document.body.clientWidth;
1722 isAncestor : function(p, c) {
1729 if (p.contains && !Roo.isSafari) {
1730 return p.contains(c);
1731 } else if (p.compareDocumentPosition) {
1732 return !!(p.compareDocumentPosition(c) & 16);
1734 var parent = c.parentNode;
1739 else if (!parent.tagName || parent.tagName.toUpperCase() == "HTML") {
1742 parent = parent.parentNode;
1748 getRegion : function(el) {
1749 return Roo.lib.Region.getRegion(el);
1752 getY : function(el) {
1753 return this.getXY(el)[1];
1756 getX : function(el) {
1757 return this.getXY(el)[0];
1760 getXY : function(el) {
1761 var p, pe, b, scroll, bd = document.body;
1762 el = Roo.getDom(el);
1763 var fly = Roo.lib.AnimBase.fly;
1764 if (el.getBoundingClientRect) {
1765 b = el.getBoundingClientRect();
1766 scroll = fly(document).getScroll();
1767 return [b.left + scroll.left, b.top + scroll.top];
1773 var hasAbsolute = fly(el).getStyle("position") == "absolute";
1780 if (!hasAbsolute && fly(p).getStyle("position") == "absolute") {
1787 var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0;
1788 var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0;
1795 if (p != el && pe.getStyle('overflow') != 'visible') {
1803 if (Roo.isSafari && hasAbsolute) {
1808 if (Roo.isGecko && !hasAbsolute) {
1810 x += parseInt(dbd.getStyle("borderLeftWidth"), 10) || 0;
1811 y += parseInt(dbd.getStyle("borderTopWidth"), 10) || 0;
1815 while (p && p != bd) {
1816 if (!Roo.isOpera || (p.tagName != 'TR' && fly(p).getStyle("display") != "inline")) {
1828 setXY : function(el, xy) {
1829 el = Roo.fly(el, '_setXY');
1831 var pts = el.translatePoints(xy);
1832 if (xy[0] !== false) {
1833 el.dom.style.left = pts.left + "px";
1835 if (xy[1] !== false) {
1836 el.dom.style.top = pts.top + "px";
1840 setX : function(el, x) {
1841 this.setXY(el, [x, false]);
1844 setY : function(el, y) {
1845 this.setXY(el, [false, y]);
1849 * Portions of this file are based on pieces of Yahoo User Interface Library
1850 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
1851 * YUI licensed under the BSD License:
1852 * http://developer.yahoo.net/yui/license.txt
1853 * <script type="text/javascript">
1857 Roo.lib.Event = function() {
1858 var loadComplete = false;
1860 var unloadListeners = [];
1862 var onAvailStack = [];
1864 var lastError = null;
1877 startInterval: function() {
1878 if (!this._interval) {
1880 var callback = function() {
1881 self._tryPreloadAttach();
1883 this._interval = setInterval(callback, this.POLL_INTERVAL);
1888 onAvailable: function(p_id, p_fn, p_obj, p_override) {
1889 onAvailStack.push({ id: p_id,
1892 override: p_override,
1893 checkReady: false });
1895 retryCount = this.POLL_RETRYS;
1896 this.startInterval();
1900 addListener: function(el, eventName, fn) {
1901 el = Roo.getDom(el);
1906 if ("unload" == eventName) {
1907 unloadListeners[unloadListeners.length] =
1908 [el, eventName, fn];
1912 var wrappedFn = function(e) {
1913 return fn(Roo.lib.Event.getEvent(e));
1916 var li = [el, eventName, fn, wrappedFn];
1918 var index = listeners.length;
1919 listeners[index] = li;
1921 this.doAdd(el, eventName, wrappedFn, false);
1927 removeListener: function(el, eventName, fn) {
1930 el = Roo.getDom(el);
1933 return this.purgeElement(el, false, eventName);
1937 if ("unload" == eventName) {
1939 for (i = 0,len = unloadListeners.length; i < len; i++) {
1940 var li = unloadListeners[i];
1943 li[1] == eventName &&
1945 unloadListeners.splice(i, 1);
1953 var cacheItem = null;
1956 var index = arguments[3];
1958 if ("undefined" == typeof index) {
1959 index = this._getCacheIndex(el, eventName, fn);
1963 cacheItem = listeners[index];
1966 if (!el || !cacheItem) {
1970 this.doRemove(el, eventName, cacheItem[this.WFN], false);
1972 delete listeners[index][this.WFN];
1973 delete listeners[index][this.FN];
1974 listeners.splice(index, 1);
1981 getTarget: function(ev, resolveTextNode) {
1982 ev = ev.browserEvent || ev;
1983 var t = ev.target || ev.srcElement;
1984 return this.resolveTextNode(t);
1988 resolveTextNode: function(node) {
1989 if (Roo.isSafari && node && 3 == node.nodeType) {
1990 return node.parentNode;
1997 getPageX: function(ev) {
1998 ev = ev.browserEvent || ev;
2000 if (!x && 0 !== x) {
2001 x = ev.clientX || 0;
2004 x += this.getScroll()[1];
2012 getPageY: function(ev) {
2013 ev = ev.browserEvent || ev;
2015 if (!y && 0 !== y) {
2016 y = ev.clientY || 0;
2019 y += this.getScroll()[0];
2028 getXY: function(ev) {
2029 ev = ev.browserEvent || ev;
2030 return [this.getPageX(ev), this.getPageY(ev)];
2034 getRelatedTarget: function(ev) {
2035 ev = ev.browserEvent || ev;
2036 var t = ev.relatedTarget;
2038 if (ev.type == "mouseout") {
2040 } else if (ev.type == "mouseover") {
2045 return this.resolveTextNode(t);
2049 getTime: function(ev) {
2050 ev = ev.browserEvent || ev;
2052 var t = new Date().getTime();
2056 this.lastError = ex;
2065 stopEvent: function(ev) {
2066 this.stopPropagation(ev);
2067 this.preventDefault(ev);
2071 stopPropagation: function(ev) {
2072 ev = ev.browserEvent || ev;
2073 if (ev.stopPropagation) {
2074 ev.stopPropagation();
2076 ev.cancelBubble = true;
2081 preventDefault: function(ev) {
2082 ev = ev.browserEvent || ev;
2083 if(ev.preventDefault) {
2084 ev.preventDefault();
2086 ev.returnValue = false;
2091 getEvent: function(e) {
2092 var ev = e || window.event;
2094 var c = this.getEvent.caller;
2096 ev = c.arguments[0];
2097 if (ev && Event == ev.constructor) {
2107 getCharCode: function(ev) {
2108 ev = ev.browserEvent || ev;
2109 return ev.charCode || ev.keyCode || 0;
2113 _getCacheIndex: function(el, eventName, fn) {
2114 for (var i = 0,len = listeners.length; i < len; ++i) {
2115 var li = listeners[i];
2117 li[this.FN] == fn &&
2118 li[this.EL] == el &&
2119 li[this.TYPE] == eventName) {
2131 getEl: function(id) {
2132 return document.getElementById(id);
2136 clearCache: function() {
2140 _load: function(e) {
2141 loadComplete = true;
2142 var EU = Roo.lib.Event;
2146 EU.doRemove(window, "load", EU._load);
2151 _tryPreloadAttach: function() {
2160 var tryAgain = !loadComplete;
2162 tryAgain = (retryCount > 0);
2167 for (var i = 0,len = onAvailStack.length; i < len; ++i) {
2168 var item = onAvailStack[i];
2170 var el = this.getEl(item.id);
2173 if (!item.checkReady ||
2176 (document && document.body)) {
2179 if (item.override) {
2180 if (item.override === true) {
2183 scope = item.override;
2186 item.fn.call(scope, item.obj);
2187 onAvailStack[i] = null;
2190 notAvail.push(item);
2195 retryCount = (notAvail.length === 0) ? 0 : retryCount - 1;
2199 this.startInterval();
2201 clearInterval(this._interval);
2202 this._interval = null;
2205 this.locked = false;
2212 purgeElement: function(el, recurse, eventName) {
2213 var elListeners = this.getListeners(el, eventName);
2215 for (var i = 0,len = elListeners.length; i < len; ++i) {
2216 var l = elListeners[i];
2217 this.removeListener(el, l.type, l.fn);
2221 if (recurse && el && el.childNodes) {
2222 for (i = 0,len = el.childNodes.length; i < len; ++i) {
2223 this.purgeElement(el.childNodes[i], recurse, eventName);
2229 getListeners: function(el, eventName) {
2230 var results = [], searchLists;
2232 searchLists = [listeners, unloadListeners];
2233 } else if (eventName == "unload") {
2234 searchLists = [unloadListeners];
2236 searchLists = [listeners];
2239 for (var j = 0; j < searchLists.length; ++j) {
2240 var searchList = searchLists[j];
2241 if (searchList && searchList.length > 0) {
2242 for (var i = 0,len = searchList.length; i < len; ++i) {
2243 var l = searchList[i];
2244 if (l && l[this.EL] === el &&
2245 (!eventName || eventName === l[this.TYPE])) {
2250 adjust: l[this.ADJ_SCOPE],
2258 return (results.length) ? results : null;
2262 _unload: function(e) {
2264 var EU = Roo.lib.Event, i, j, l, len, index;
2266 for (i = 0,len = unloadListeners.length; i < len; ++i) {
2267 l = unloadListeners[i];
2270 if (l[EU.ADJ_SCOPE]) {
2271 if (l[EU.ADJ_SCOPE] === true) {
2274 scope = l[EU.ADJ_SCOPE];
2277 l[EU.FN].call(scope, EU.getEvent(e), l[EU.OBJ]);
2278 unloadListeners[i] = null;
2284 unloadListeners = null;
2286 if (listeners && listeners.length > 0) {
2287 j = listeners.length;
2290 l = listeners[index];
2292 EU.removeListener(l[EU.EL], l[EU.TYPE],
2302 EU.doRemove(window, "unload", EU._unload);
2307 getScroll: function() {
2308 var dd = document.documentElement, db = document.body;
2309 if (dd && (dd.scrollTop || dd.scrollLeft)) {
2310 return [dd.scrollTop, dd.scrollLeft];
2312 return [db.scrollTop, db.scrollLeft];
2319 doAdd: function () {
2320 if (window.addEventListener) {
2321 return function(el, eventName, fn, capture) {
2322 el.addEventListener(eventName, fn, (capture));
2324 } else if (window.attachEvent) {
2325 return function(el, eventName, fn, capture) {
2326 el.attachEvent("on" + eventName, fn);
2335 doRemove: function() {
2336 if (window.removeEventListener) {
2337 return function (el, eventName, fn, capture) {
2338 el.removeEventListener(eventName, fn, (capture));
2340 } else if (window.detachEvent) {
2341 return function (el, eventName, fn) {
2342 el.detachEvent("on" + eventName, fn);
2354 var E = Roo.lib.Event;
2355 E.on = E.addListener;
2356 E.un = E.removeListener;
2358 if (document && document.body) {
2361 E.doAdd(window, "load", E._load);
2363 E.doAdd(window, "unload", E._unload);
2364 E._tryPreloadAttach();
2368 * Portions of this file are based on pieces of Yahoo User Interface Library
2369 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2370 * YUI licensed under the BSD License:
2371 * http://developer.yahoo.net/yui/license.txt
2372 * <script type="text/javascript">
2379 request : function(method, uri, cb, data, options) {
2381 var hs = options.headers;
2384 if(hs.hasOwnProperty(h)){
2385 this.initHeader(h, hs[h], false);
2389 if(options.xmlData){
2390 this.initHeader('Content-Type', 'text/xml', false);
2392 data = options.xmlData;
2396 return this.asyncRequest(method, uri, cb, data);
2399 serializeForm : function(form) {
2400 if(typeof form == 'string') {
2401 form = (document.getElementById(form) || document.forms[form]);
2404 var el, name, val, disabled, data = '', hasSubmit = false;
2405 for (var i = 0; i < form.elements.length; i++) {
2406 el = form.elements[i];
2407 disabled = form.elements[i].disabled;
2408 name = form.elements[i].name;
2409 val = form.elements[i].value;
2411 if (!disabled && name){
2415 case 'select-multiple':
2416 for (var j = 0; j < el.options.length; j++) {
2417 if (el.options[j].selected) {
2419 data += encodeURIComponent(name) + '=' + encodeURIComponent(el.options[j].attributes['value'].specified ? el.options[j].value : el.options[j].text) + '&';
2422 data += encodeURIComponent(name) + '=' + encodeURIComponent(el.options[j].hasAttribute('value') ? el.options[j].value : el.options[j].text) + '&';
2430 data += encodeURIComponent(name) + '=' + encodeURIComponent(val) + '&';
2443 if(hasSubmit == false) {
2444 data += encodeURIComponent(name) + '=' + encodeURIComponent(val) + '&';
2449 data += encodeURIComponent(name) + '=' + encodeURIComponent(val) + '&';
2454 data = data.substr(0, data.length - 1);
2462 useDefaultHeader:true,
2464 defaultPostHeader:'application/x-www-form-urlencoded',
2466 useDefaultXhrHeader:true,
2468 defaultXhrHeader:'XMLHttpRequest',
2470 hasDefaultHeaders:true,
2482 setProgId:function(id)
2484 this.activeX.unshift(id);
2487 setDefaultPostHeader:function(b)
2489 this.useDefaultHeader = b;
2492 setDefaultXhrHeader:function(b)
2494 this.useDefaultXhrHeader = b;
2497 setPollingInterval:function(i)
2499 if (typeof i == 'number' && isFinite(i)) {
2500 this.pollInterval = i;
2504 createXhrObject:function(transactionId)
2510 http = new XMLHttpRequest();
2512 obj = { conn:http, tId:transactionId };
2516 for (var i = 0; i < this.activeX.length; ++i) {
2520 http = new ActiveXObject(this.activeX[i]);
2522 obj = { conn:http, tId:transactionId };
2535 getConnectionObject:function()
2538 var tId = this.transactionId;
2542 o = this.createXhrObject(tId);
2544 this.transactionId++;
2555 asyncRequest:function(method, uri, callback, postData)
2557 var o = this.getConnectionObject();
2563 o.conn.open(method, uri, true);
2565 if (this.useDefaultXhrHeader) {
2566 if (!this.defaultHeaders['X-Requested-With']) {
2567 this.initHeader('X-Requested-With', this.defaultXhrHeader, true);
2571 if(postData && this.useDefaultHeader){
2572 this.initHeader('Content-Type', this.defaultPostHeader);
2575 if (this.hasDefaultHeaders || this.hasHeaders) {
2579 this.handleReadyState(o, callback);
2580 o.conn.send(postData || null);
2586 handleReadyState:function(o, callback)
2590 if (callback && callback.timeout) {
2591 this.timeout[o.tId] = window.setTimeout(function() {
2592 oConn.abort(o, callback, true);
2593 }, callback.timeout);
2596 this.poll[o.tId] = window.setInterval(
2598 if (o.conn && o.conn.readyState == 4) {
2599 window.clearInterval(oConn.poll[o.tId]);
2600 delete oConn.poll[o.tId];
2602 if(callback && callback.timeout) {
2603 window.clearTimeout(oConn.timeout[o.tId]);
2604 delete oConn.timeout[o.tId];
2607 oConn.handleTransactionResponse(o, callback);
2610 , this.pollInterval);
2613 handleTransactionResponse:function(o, callback, isAbort)
2617 this.releaseObject(o);
2621 var httpStatus, responseObject;
2625 if (o.conn.status !== undefined && o.conn.status != 0) {
2626 httpStatus = o.conn.status;
2638 if (httpStatus >= 200 && httpStatus < 300) {
2639 responseObject = this.createResponseObject(o, callback.argument);
2640 if (callback.success) {
2641 if (!callback.scope) {
2642 callback.success(responseObject);
2647 callback.success.apply(callback.scope, [responseObject]);
2652 switch (httpStatus) {
2660 responseObject = this.createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false));
2661 if (callback.failure) {
2662 if (!callback.scope) {
2663 callback.failure(responseObject);
2666 callback.failure.apply(callback.scope, [responseObject]);
2671 responseObject = this.createResponseObject(o, callback.argument);
2672 if (callback.failure) {
2673 if (!callback.scope) {
2674 callback.failure(responseObject);
2677 callback.failure.apply(callback.scope, [responseObject]);
2683 this.releaseObject(o);
2684 responseObject = null;
2687 createResponseObject:function(o, callbackArg)
2694 var headerStr = o.conn.getAllResponseHeaders();
2695 var header = headerStr.split('\n');
2696 for (var i = 0; i < header.length; i++) {
2697 var delimitPos = header[i].indexOf(':');
2698 if (delimitPos != -1) {
2699 headerObj[header[i].substring(0, delimitPos)] = header[i].substring(delimitPos + 2);
2707 obj.status = o.conn.status;
2708 obj.statusText = o.conn.statusText;
2709 obj.getResponseHeader = headerObj;
2710 obj.getAllResponseHeaders = headerStr;
2711 obj.responseText = o.conn.responseText;
2712 obj.responseXML = o.conn.responseXML;
2714 if (typeof callbackArg !== undefined) {
2715 obj.argument = callbackArg;
2721 createExceptionObject:function(tId, callbackArg, isAbort)
2724 var COMM_ERROR = 'communication failure';
2725 var ABORT_CODE = -1;
2726 var ABORT_ERROR = 'transaction aborted';
2732 obj.status = ABORT_CODE;
2733 obj.statusText = ABORT_ERROR;
2736 obj.status = COMM_CODE;
2737 obj.statusText = COMM_ERROR;
2741 obj.argument = callbackArg;
2747 initHeader:function(label, value, isDefault)
2749 var headerObj = (isDefault) ? this.defaultHeaders : this.headers;
2751 if (headerObj[label] === undefined) {
2752 headerObj[label] = value;
2757 headerObj[label] = value + "," + headerObj[label];
2761 this.hasDefaultHeaders = true;
2764 this.hasHeaders = true;
2769 setHeader:function(o)
2771 if (this.hasDefaultHeaders) {
2772 for (var prop in this.defaultHeaders) {
2773 if (this.defaultHeaders.hasOwnProperty(prop)) {
2774 o.conn.setRequestHeader(prop, this.defaultHeaders[prop]);
2779 if (this.hasHeaders) {
2780 for (var prop in this.headers) {
2781 if (this.headers.hasOwnProperty(prop)) {
2782 o.conn.setRequestHeader(prop, this.headers[prop]);
2786 this.hasHeaders = false;
2790 resetDefaultHeaders:function() {
2791 delete this.defaultHeaders;
2792 this.defaultHeaders = {};
2793 this.hasDefaultHeaders = false;
2796 abort:function(o, callback, isTimeout)
2798 if(this.isCallInProgress(o)) {
2800 window.clearInterval(this.poll[o.tId]);
2801 delete this.poll[o.tId];
2803 delete this.timeout[o.tId];
2806 this.handleTransactionResponse(o, callback, true);
2816 isCallInProgress:function(o)
2819 return o.conn.readyState != 4 && o.conn.readyState != 0;
2828 releaseObject:function(o)
2837 'MSXML2.XMLHTTP.3.0',
2845 * Portions of this file are based on pieces of Yahoo User Interface Library
2846 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2847 * YUI licensed under the BSD License:
2848 * http://developer.yahoo.net/yui/license.txt
2849 * <script type="text/javascript">
2853 Roo.lib.Region = function(t, r, b, l) {
2863 Roo.lib.Region.prototype = {
2864 contains : function(region) {
2865 return ( region.left >= this.left &&
2866 region.right <= this.right &&
2867 region.top >= this.top &&
2868 region.bottom <= this.bottom );
2872 getArea : function() {
2873 return ( (this.bottom - this.top) * (this.right - this.left) );
2876 intersect : function(region) {
2877 var t = Math.max(this.top, region.top);
2878 var r = Math.min(this.right, region.right);
2879 var b = Math.min(this.bottom, region.bottom);
2880 var l = Math.max(this.left, region.left);
2882 if (b >= t && r >= l) {
2883 return new Roo.lib.Region(t, r, b, l);
2888 union : function(region) {
2889 var t = Math.min(this.top, region.top);
2890 var r = Math.max(this.right, region.right);
2891 var b = Math.max(this.bottom, region.bottom);
2892 var l = Math.min(this.left, region.left);
2894 return new Roo.lib.Region(t, r, b, l);
2897 adjust : function(t, l, b, r) {
2906 Roo.lib.Region.getRegion = function(el) {
2907 var p = Roo.lib.Dom.getXY(el);
2910 var r = p[0] + el.offsetWidth;
2911 var b = p[1] + el.offsetHeight;
2914 return new Roo.lib.Region(t, r, b, l);
2917 * Portions of this file are based on pieces of Yahoo User Interface Library
2918 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2919 * YUI licensed under the BSD License:
2920 * http://developer.yahoo.net/yui/license.txt
2921 * <script type="text/javascript">
2924 //@@dep Roo.lib.Region
2927 Roo.lib.Point = function(x, y) {
2928 if (x instanceof Array) {
2932 this.x = this.right = this.left = this[0] = x;
2933 this.y = this.top = this.bottom = this[1] = y;
2936 Roo.lib.Point.prototype = new Roo.lib.Region();
2938 * Portions of this file are based on pieces of Yahoo User Interface Library
2939 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2940 * YUI licensed under the BSD License:
2941 * http://developer.yahoo.net/yui/license.txt
2942 * <script type="text/javascript">
2949 scroll : function(el, args, duration, easing, cb, scope) {
2950 this.run(el, args, duration, easing, cb, scope, Roo.lib.Scroll);
2953 motion : function(el, args, duration, easing, cb, scope) {
2954 this.run(el, args, duration, easing, cb, scope, Roo.lib.Motion);
2957 color : function(el, args, duration, easing, cb, scope) {
2958 this.run(el, args, duration, easing, cb, scope, Roo.lib.ColorAnim);
2961 run : function(el, args, duration, easing, cb, scope, type) {
2962 type = type || Roo.lib.AnimBase;
2963 if (typeof easing == "string") {
2964 easing = Roo.lib.Easing[easing];
2966 var anim = new type(el, args, duration, easing);
2967 anim.animateX(function() {
2968 Roo.callback(cb, scope);
2974 * Portions of this file are based on pieces of Yahoo User Interface Library
2975 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2976 * YUI licensed under the BSD License:
2977 * http://developer.yahoo.net/yui/license.txt
2978 * <script type="text/javascript">
2986 if (!libFlyweight) {
2987 libFlyweight = new Roo.Element.Flyweight();
2989 libFlyweight.dom = el;
2990 return libFlyweight;
2993 // since this uses fly! - it cant be in DOM (which does not have fly yet..)
2997 Roo.lib.AnimBase = function(el, attributes, duration, method) {
2999 this.init(el, attributes, duration, method);
3003 Roo.lib.AnimBase.fly = fly;
3007 Roo.lib.AnimBase.prototype = {
3009 toString: function() {
3010 var el = this.getEl();
3011 var id = el.id || el.tagName;
3012 return ("Anim " + id);
3016 noNegatives: /width|height|opacity|padding/i,
3017 offsetAttribute: /^((width|height)|(top|left))$/,
3018 defaultUnit: /width|height|top$|bottom$|left$|right$/i,
3019 offsetUnit: /\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i
3023 doMethod: function(attr, start, end) {
3024 return this.method(this.currentFrame, start, end - start, this.totalFrames);
3028 setAttribute: function(attr, val, unit) {
3029 if (this.patterns.noNegatives.test(attr)) {
3030 val = (val > 0) ? val : 0;
3033 Roo.fly(this.getEl(), '_anim').setStyle(attr, val + unit);
3037 getAttribute: function(attr) {
3038 var el = this.getEl();
3039 var val = fly(el).getStyle(attr);
3041 if (val !== 'auto' && !this.patterns.offsetUnit.test(val)) {
3042 return parseFloat(val);
3045 var a = this.patterns.offsetAttribute.exec(attr) || [];
3046 var pos = !!( a[3] );
3047 var box = !!( a[2] );
3050 if (box || (fly(el).getStyle('position') == 'absolute' && pos)) {
3051 val = el['offset' + a[0].charAt(0).toUpperCase() + a[0].substr(1)];
3060 getDefaultUnit: function(attr) {
3061 if (this.patterns.defaultUnit.test(attr)) {
3068 animateX : function(callback, scope) {
3069 var f = function() {
3070 this.onComplete.removeListener(f);
3071 if (typeof callback == "function") {
3072 callback.call(scope || this, this);
3075 this.onComplete.addListener(f, this);
3080 setRuntimeAttribute: function(attr) {
3083 var attributes = this.attributes;
3085 this.runtimeAttributes[attr] = {};
3087 var isset = function(prop) {
3088 return (typeof prop !== 'undefined');
3091 if (!isset(attributes[attr]['to']) && !isset(attributes[attr]['by'])) {
3095 start = ( isset(attributes[attr]['from']) ) ? attributes[attr]['from'] : this.getAttribute(attr);
3098 if (isset(attributes[attr]['to'])) {
3099 end = attributes[attr]['to'];
3100 } else if (isset(attributes[attr]['by'])) {
3101 if (start.constructor == Array) {
3103 for (var i = 0, len = start.length; i < len; ++i) {
3104 end[i] = start[i] + attributes[attr]['by'][i];
3107 end = start + attributes[attr]['by'];
3111 this.runtimeAttributes[attr].start = start;
3112 this.runtimeAttributes[attr].end = end;
3115 this.runtimeAttributes[attr].unit = ( isset(attributes[attr].unit) ) ? attributes[attr]['unit'] : this.getDefaultUnit(attr);
3119 init: function(el, attributes, duration, method) {
3121 var isAnimated = false;
3124 var startTime = null;
3127 var actualFrames = 0;
3130 el = Roo.getDom(el);
3133 this.attributes = attributes || {};
3136 this.duration = duration || 1;
3139 this.method = method || Roo.lib.Easing.easeNone;
3142 this.useSeconds = true;
3145 this.currentFrame = 0;
3148 this.totalFrames = Roo.lib.AnimMgr.fps;
3151 this.getEl = function() {
3156 this.isAnimated = function() {
3161 this.getStartTime = function() {
3165 this.runtimeAttributes = {};
3168 this.animate = function() {
3169 if (this.isAnimated()) {
3173 this.currentFrame = 0;
3175 this.totalFrames = ( this.useSeconds ) ? Math.ceil(Roo.lib.AnimMgr.fps * this.duration) : this.duration;
3177 Roo.lib.AnimMgr.registerElement(this);
3181 this.stop = function(finish) {
3183 this.currentFrame = this.totalFrames;
3184 this._onTween.fire();
3186 Roo.lib.AnimMgr.stop(this);
3189 var onStart = function() {
3190 this.onStart.fire();
3192 this.runtimeAttributes = {};
3193 for (var attr in this.attributes) {
3194 this.setRuntimeAttribute(attr);
3199 startTime = new Date();
3203 var onTween = function() {
3205 duration: new Date() - this.getStartTime(),
3206 currentFrame: this.currentFrame
3209 data.toString = function() {
3211 'duration: ' + data.duration +
3212 ', currentFrame: ' + data.currentFrame
3216 this.onTween.fire(data);
3218 var runtimeAttributes = this.runtimeAttributes;
3220 for (var attr in runtimeAttributes) {
3221 this.setAttribute(attr, this.doMethod(attr, runtimeAttributes[attr].start, runtimeAttributes[attr].end), runtimeAttributes[attr].unit);
3227 var onComplete = function() {
3228 var actual_duration = (new Date() - startTime) / 1000 ;
3231 duration: actual_duration,
3232 frames: actualFrames,
3233 fps: actualFrames / actual_duration
3236 data.toString = function() {
3238 'duration: ' + data.duration +
3239 ', frames: ' + data.frames +
3240 ', fps: ' + data.fps
3246 this.onComplete.fire(data);
3250 this._onStart = new Roo.util.Event(this);
3251 this.onStart = new Roo.util.Event(this);
3252 this.onTween = new Roo.util.Event(this);
3253 this._onTween = new Roo.util.Event(this);
3254 this.onComplete = new Roo.util.Event(this);
3255 this._onComplete = new Roo.util.Event(this);
3256 this._onStart.addListener(onStart);
3257 this._onTween.addListener(onTween);
3258 this._onComplete.addListener(onComplete);
3263 * Portions of this file are based on pieces of Yahoo User Interface Library
3264 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3265 * YUI licensed under the BSD License:
3266 * http://developer.yahoo.net/yui/license.txt
3267 * <script type="text/javascript">
3271 Roo.lib.AnimMgr = new function() {
3288 this.registerElement = function(tween) {
3289 queue[queue.length] = tween;
3291 tween._onStart.fire();
3296 this.unRegister = function(tween, index) {
3297 tween._onComplete.fire();
3298 index = index || getIndex(tween);
3300 queue.splice(index, 1);
3304 if (tweenCount <= 0) {
3310 this.start = function() {
3311 if (thread === null) {
3312 thread = setInterval(this.run, this.delay);
3317 this.stop = function(tween) {
3319 clearInterval(thread);
3321 for (var i = 0, len = queue.length; i < len; ++i) {
3322 if (queue[0].isAnimated()) {
3323 this.unRegister(queue[0], 0);
3332 this.unRegister(tween);
3337 this.run = function() {
3338 for (var i = 0, len = queue.length; i < len; ++i) {
3339 var tween = queue[i];
3340 if (!tween || !tween.isAnimated()) {
3344 if (tween.currentFrame < tween.totalFrames || tween.totalFrames === null)
3346 tween.currentFrame += 1;
3348 if (tween.useSeconds) {
3349 correctFrame(tween);
3351 tween._onTween.fire();
3354 Roo.lib.AnimMgr.stop(tween, i);
3359 var getIndex = function(anim) {
3360 for (var i = 0, len = queue.length; i < len; ++i) {
3361 if (queue[i] == anim) {
3369 var correctFrame = function(tween) {
3370 var frames = tween.totalFrames;
3371 var frame = tween.currentFrame;
3372 var expected = (tween.currentFrame * tween.duration * 1000 / tween.totalFrames);
3373 var elapsed = (new Date() - tween.getStartTime());
3376 if (elapsed < tween.duration * 1000) {
3377 tweak = Math.round((elapsed / expected - 1) * tween.currentFrame);
3379 tweak = frames - (frame + 1);
3381 if (tweak > 0 && isFinite(tweak)) {
3382 if (tween.currentFrame + tweak >= frames) {
3383 tweak = frames - (frame + 1);
3386 tween.currentFrame += tweak;
3390 * Portions of this file are based on pieces of Yahoo User Interface Library
3391 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3392 * YUI licensed under the BSD License:
3393 * http://developer.yahoo.net/yui/license.txt
3394 * <script type="text/javascript">
3397 Roo.lib.Bezier = new function() {
3399 this.getPosition = function(points, t) {
3400 var n = points.length;
3403 for (var i = 0; i < n; ++i) {
3404 tmp[i] = [points[i][0], points[i][1]];
3407 for (var j = 1; j < n; ++j) {
3408 for (i = 0; i < n - j; ++i) {
3409 tmp[i][0] = (1 - t) * tmp[i][0] + t * tmp[parseInt(i + 1, 10)][0];
3410 tmp[i][1] = (1 - t) * tmp[i][1] + t * tmp[parseInt(i + 1, 10)][1];
3414 return [ tmp[0][0], tmp[0][1] ];
3418 * Portions of this file are based on pieces of Yahoo User Interface Library
3419 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3420 * YUI licensed under the BSD License:
3421 * http://developer.yahoo.net/yui/license.txt
3422 * <script type="text/javascript">
3427 Roo.lib.ColorAnim = function(el, attributes, duration, method) {
3428 Roo.lib.ColorAnim.superclass.constructor.call(this, el, attributes, duration, method);
3431 Roo.extend(Roo.lib.ColorAnim, Roo.lib.AnimBase);
3433 var fly = Roo.lib.AnimBase.fly;
3435 var superclass = Y.ColorAnim.superclass;
3436 var proto = Y.ColorAnim.prototype;
3438 proto.toString = function() {
3439 var el = this.getEl();
3440 var id = el.id || el.tagName;
3441 return ("ColorAnim " + id);
3444 proto.patterns.color = /color$/i;
3445 proto.patterns.rgb = /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i;
3446 proto.patterns.hex = /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i;
3447 proto.patterns.hex3 = /^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i;
3448 proto.patterns.transparent = /^transparent|rgba\(0, 0, 0, 0\)$/;
3451 proto.parseColor = function(s) {
3452 if (s.length == 3) {
3456 var c = this.patterns.hex.exec(s);
3457 if (c && c.length == 4) {
3458 return [ parseInt(c[1], 16), parseInt(c[2], 16), parseInt(c[3], 16) ];
3461 c = this.patterns.rgb.exec(s);
3462 if (c && c.length == 4) {
3463 return [ parseInt(c[1], 10), parseInt(c[2], 10), parseInt(c[3], 10) ];
3466 c = this.patterns.hex3.exec(s);
3467 if (c && c.length == 4) {
3468 return [ parseInt(c[1] + c[1], 16), parseInt(c[2] + c[2], 16), parseInt(c[3] + c[3], 16) ];
3473 // since this uses fly! - it cant be in ColorAnim (which does not have fly yet..)
3474 proto.getAttribute = function(attr) {
3475 var el = this.getEl();
3476 if (this.patterns.color.test(attr)) {
3477 var val = fly(el).getStyle(attr);
3479 if (this.patterns.transparent.test(val)) {
3480 var parent = el.parentNode;
3481 val = fly(parent).getStyle(attr);
3483 while (parent && this.patterns.transparent.test(val)) {
3484 parent = parent.parentNode;
3485 val = fly(parent).getStyle(attr);
3486 if (parent.tagName.toUpperCase() == 'HTML') {
3492 val = superclass.getAttribute.call(this, attr);
3497 proto.getAttribute = function(attr) {
3498 var el = this.getEl();
3499 if (this.patterns.color.test(attr)) {
3500 var val = fly(el).getStyle(attr);
3502 if (this.patterns.transparent.test(val)) {
3503 var parent = el.parentNode;
3504 val = fly(parent).getStyle(attr);
3506 while (parent && this.patterns.transparent.test(val)) {
3507 parent = parent.parentNode;
3508 val = fly(parent).getStyle(attr);
3509 if (parent.tagName.toUpperCase() == 'HTML') {
3515 val = superclass.getAttribute.call(this, attr);
3521 proto.doMethod = function(attr, start, end) {
3524 if (this.patterns.color.test(attr)) {
3526 for (var i = 0, len = start.length; i < len; ++i) {
3527 val[i] = superclass.doMethod.call(this, attr, start[i], end[i]);
3530 val = 'rgb(' + Math.floor(val[0]) + ',' + Math.floor(val[1]) + ',' + Math.floor(val[2]) + ')';
3533 val = superclass.doMethod.call(this, attr, start, end);
3539 proto.setRuntimeAttribute = function(attr) {
3540 superclass.setRuntimeAttribute.call(this, attr);
3542 if (this.patterns.color.test(attr)) {
3543 var attributes = this.attributes;
3544 var start = this.parseColor(this.runtimeAttributes[attr].start);
3545 var end = this.parseColor(this.runtimeAttributes[attr].end);
3547 if (typeof attributes[attr]['to'] === 'undefined' && typeof attributes[attr]['by'] !== 'undefined') {
3548 end = this.parseColor(attributes[attr].by);
3550 for (var i = 0, len = start.length; i < len; ++i) {
3551 end[i] = start[i] + end[i];
3555 this.runtimeAttributes[attr].start = start;
3556 this.runtimeAttributes[attr].end = end;
3562 * Portions of this file are based on pieces of Yahoo User Interface Library
3563 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3564 * YUI licensed under the BSD License:
3565 * http://developer.yahoo.net/yui/license.txt
3566 * <script type="text/javascript">
3572 easeNone: function (t, b, c, d) {
3573 return c * t / d + b;
3577 easeIn: function (t, b, c, d) {
3578 return c * (t /= d) * t + b;
3582 easeOut: function (t, b, c, d) {
3583 return -c * (t /= d) * (t - 2) + b;
3587 easeBoth: function (t, b, c, d) {
3588 if ((t /= d / 2) < 1) {
3589 return c / 2 * t * t + b;
3592 return -c / 2 * ((--t) * (t - 2) - 1) + b;
3596 easeInStrong: function (t, b, c, d) {
3597 return c * (t /= d) * t * t * t + b;
3601 easeOutStrong: function (t, b, c, d) {
3602 return -c * ((t = t / d - 1) * t * t * t - 1) + b;
3606 easeBothStrong: function (t, b, c, d) {
3607 if ((t /= d / 2) < 1) {
3608 return c / 2 * t * t * t * t + b;
3611 return -c / 2 * ((t -= 2) * t * t * t - 2) + b;
3616 elasticIn: function (t, b, c, d, a, p) {
3620 if ((t /= d) == 1) {
3627 if (!a || a < Math.abs(c)) {
3632 var s = p / (2 * Math.PI) * Math.asin(c / a);
3635 return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3639 elasticOut: function (t, b, c, d, a, p) {
3643 if ((t /= d) == 1) {
3650 if (!a || a < Math.abs(c)) {
3655 var s = p / (2 * Math.PI) * Math.asin(c / a);
3658 return a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b;
3662 elasticBoth: function (t, b, c, d, a, p) {
3667 if ((t /= d / 2) == 2) {
3675 if (!a || a < Math.abs(c)) {
3680 var s = p / (2 * Math.PI) * Math.asin(c / a);
3684 return -.5 * (a * Math.pow(2, 10 * (t -= 1)) *
3685 Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3687 return a * Math.pow(2, -10 * (t -= 1)) *
3688 Math.sin((t * d - s) * (2 * Math.PI) / p) * .5 + c + b;
3693 backIn: function (t, b, c, d, s) {
3694 if (typeof s == 'undefined') {
3697 return c * (t /= d) * t * ((s + 1) * t - s) + b;
3701 backOut: function (t, b, c, d, s) {
3702 if (typeof s == 'undefined') {
3705 return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
3709 backBoth: function (t, b, c, d, s) {
3710 if (typeof s == 'undefined') {
3714 if ((t /= d / 2 ) < 1) {
3715 return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b;
3717 return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;
3721 bounceIn: function (t, b, c, d) {
3722 return c - Roo.lib.Easing.bounceOut(d - t, 0, c, d) + b;
3726 bounceOut: function (t, b, c, d) {
3727 if ((t /= d) < (1 / 2.75)) {
3728 return c * (7.5625 * t * t) + b;
3729 } else if (t < (2 / 2.75)) {
3730 return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b;
3731 } else if (t < (2.5 / 2.75)) {
3732 return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b;
3734 return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b;
3738 bounceBoth: function (t, b, c, d) {
3740 return Roo.lib.Easing.bounceIn(t * 2, 0, c, d) * .5 + b;
3742 return Roo.lib.Easing.bounceOut(t * 2 - d, 0, c, d) * .5 + c * .5 + b;
3745 * Portions of this file are based on pieces of Yahoo User Interface Library
3746 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3747 * YUI licensed under the BSD License:
3748 * http://developer.yahoo.net/yui/license.txt
3749 * <script type="text/javascript">
3753 Roo.lib.Motion = function(el, attributes, duration, method) {
3755 Roo.lib.Motion.superclass.constructor.call(this, el, attributes, duration, method);
3759 Roo.extend(Roo.lib.Motion, Roo.lib.ColorAnim);
3763 var superclass = Y.Motion.superclass;
3764 var proto = Y.Motion.prototype;
3766 proto.toString = function() {
3767 var el = this.getEl();
3768 var id = el.id || el.tagName;
3769 return ("Motion " + id);
3772 proto.patterns.points = /^points$/i;
3774 proto.setAttribute = function(attr, val, unit) {
3775 if (this.patterns.points.test(attr)) {
3776 unit = unit || 'px';
3777 superclass.setAttribute.call(this, 'left', val[0], unit);
3778 superclass.setAttribute.call(this, 'top', val[1], unit);
3780 superclass.setAttribute.call(this, attr, val, unit);
3784 proto.getAttribute = function(attr) {
3785 if (this.patterns.points.test(attr)) {
3787 superclass.getAttribute.call(this, 'left'),
3788 superclass.getAttribute.call(this, 'top')
3791 val = superclass.getAttribute.call(this, attr);
3797 proto.doMethod = function(attr, start, end) {
3800 if (this.patterns.points.test(attr)) {
3801 var t = this.method(this.currentFrame, 0, 100, this.totalFrames) / 100;
3802 val = Y.Bezier.getPosition(this.runtimeAttributes[attr], t);
3804 val = superclass.doMethod.call(this, attr, start, end);
3809 proto.setRuntimeAttribute = function(attr) {
3810 if (this.patterns.points.test(attr)) {
3811 var el = this.getEl();
3812 var attributes = this.attributes;
3814 var control = attributes['points']['control'] || [];
3818 if (control.length > 0 && !(control[0] instanceof Array)) {
3819 control = [control];
3822 for (i = 0,len = control.length; i < len; ++i) {
3823 tmp[i] = control[i];
3828 Roo.fly(el).position();
3830 if (isset(attributes['points']['from'])) {
3831 Roo.lib.Dom.setXY(el, attributes['points']['from']);
3834 Roo.lib.Dom.setXY(el, Roo.lib.Dom.getXY(el));
3837 start = this.getAttribute('points');
3840 if (isset(attributes['points']['to'])) {
3841 end = translateValues.call(this, attributes['points']['to'], start);
3843 var pageXY = Roo.lib.Dom.getXY(this.getEl());
3844 for (i = 0,len = control.length; i < len; ++i) {
3845 control[i] = translateValues.call(this, control[i], start);
3849 } else if (isset(attributes['points']['by'])) {
3850 end = [ start[0] + attributes['points']['by'][0], start[1] + attributes['points']['by'][1] ];
3852 for (i = 0,len = control.length; i < len; ++i) {
3853 control[i] = [ start[0] + control[i][0], start[1] + control[i][1] ];
3857 this.runtimeAttributes[attr] = [start];
3859 if (control.length > 0) {
3860 this.runtimeAttributes[attr] = this.runtimeAttributes[attr].concat(control);
3863 this.runtimeAttributes[attr][this.runtimeAttributes[attr].length] = end;
3866 superclass.setRuntimeAttribute.call(this, attr);
3870 var translateValues = function(val, start) {
3871 var pageXY = Roo.lib.Dom.getXY(this.getEl());
3872 val = [ val[0] - pageXY[0] + start[0], val[1] - pageXY[1] + start[1] ];
3877 var isset = function(prop) {
3878 return (typeof prop !== 'undefined');
3882 * Portions of this file are based on pieces of Yahoo User Interface Library
3883 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3884 * YUI licensed under the BSD License:
3885 * http://developer.yahoo.net/yui/license.txt
3886 * <script type="text/javascript">
3890 Roo.lib.Scroll = function(el, attributes, duration, method) {
3892 Roo.lib.Scroll.superclass.constructor.call(this, el, attributes, duration, method);
3896 Roo.extend(Roo.lib.Scroll, Roo.lib.ColorAnim);
3900 var superclass = Y.Scroll.superclass;
3901 var proto = Y.Scroll.prototype;
3903 proto.toString = function() {
3904 var el = this.getEl();
3905 var id = el.id || el.tagName;
3906 return ("Scroll " + id);
3909 proto.doMethod = function(attr, start, end) {
3912 if (attr == 'scroll') {
3914 this.method(this.currentFrame, start[0], end[0] - start[0], this.totalFrames),
3915 this.method(this.currentFrame, start[1], end[1] - start[1], this.totalFrames)
3919 val = superclass.doMethod.call(this, attr, start, end);
3924 proto.getAttribute = function(attr) {
3926 var el = this.getEl();
3928 if (attr == 'scroll') {
3929 val = [ el.scrollLeft, el.scrollTop ];
3931 val = superclass.getAttribute.call(this, attr);
3937 proto.setAttribute = function(attr, val, unit) {
3938 var el = this.getEl();
3940 if (attr == 'scroll') {
3941 el.scrollLeft = val[0];
3942 el.scrollTop = val[1];
3944 superclass.setAttribute.call(this, attr, val, unit);
3950 * Ext JS Library 1.1.1
3951 * Copyright(c) 2006-2007, Ext JS, LLC.
3953 * Originally Released Under LGPL - original licence link has changed is not relivant.
3956 * <script type="text/javascript">
3961 * @class Roo.DomHelper
3962 * Utility class for working with DOM and/or Templates. It transparently supports using HTML fragments or DOM.
3963 * For more information see <a href="http://www.jackslocum.com/yui/2006/10/06/domhelper-create-elements-using-dom-html-fragments-or-templates/">this blog post with examples</a>.
3966 Roo.DomHelper = function(){
3967 var tempTableEl = null;
3968 var emptyTags = /^(?:br|frame|hr|img|input|link|meta|range|spacer|wbr|area|param|col)$/i;
3969 var tableRe = /^table|tbody|tr|td$/i;
3971 // build as innerHTML where available
3973 var createHtml = function(o){
3974 if(typeof o == 'string'){
3983 if(attr == "tag" || attr == "children" || attr == "cn" || attr == "html" || typeof o[attr] == "function") continue;
3984 if(attr == "style"){
3986 if(typeof s == "function"){
3989 if(typeof s == "string"){
3990 b += ' style="' + s + '"';
3991 }else if(typeof s == "object"){
3994 if(typeof s[key] != "function"){
3995 b += key + ":" + s[key] + ";";
4002 b += ' class="' + o["cls"] + '"';
4003 }else if(attr == "htmlFor"){
4004 b += ' for="' + o["htmlFor"] + '"';
4006 b += " " + attr + '="' + o[attr] + '"';
4010 if(emptyTags.test(o.tag)){
4014 var cn = o.children || o.cn;
4016 //http://bugs.kde.org/show_bug.cgi?id=71506
4017 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4018 for(var i = 0, len = cn.length; i < len; i++) {
4019 b += createHtml(cn[i], b);
4022 b += createHtml(cn, b);
4028 b += "</" + o.tag + ">";
4035 var createDom = function(o, parentNode){
4037 // defininition craeted..
4039 if (o.ns && o.ns != 'html') {
4041 if (o.xmlns && typeof(xmlns[o.ns]) == 'undefined') {
4042 xmlns[o.ns] = o.xmlns;
4045 if (typeof(xmlns[o.ns]) == 'undefined') {
4046 console.log("Trying to create namespace element " + o.ns + ", however no xmlns was sent to builder previously");
4052 if (typeof(o) == 'string') {
4053 return parentNode.appendChild(document.createTextNode(o));
4055 o.tag = o.tag || div;
4056 if (o.ns && Roo.isIE) {
4058 o.tag = o.ns + ':' + o.tag;
4061 var el = ns ? document.createElementNS( ns, o.tag||'div') : document.createElement(o.tag||'div');
4062 var useSet = el.setAttribute ? true : false; // In IE some elements don't have setAttribute
4065 if(attr == "tag" || attr == "ns" ||attr == "xmlns" ||attr == "children" || attr == "cn" || attr == "html" ||
4066 attr == "style" || typeof o[attr] == "function") continue;
4068 if(attr=="cls" && Roo.isIE){
4069 el.className = o["cls"];
4071 if(useSet) el.setAttribute(attr=="cls" ? 'class' : attr, o[attr]);
4072 else el[attr] = o[attr];
4075 Roo.DomHelper.applyStyles(el, o.style);
4076 var cn = o.children || o.cn;
4078 //http://bugs.kde.org/show_bug.cgi?id=71506
4079 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4080 for(var i = 0, len = cn.length; i < len; i++) {
4081 createDom(cn[i], el);
4088 el.innerHTML = o.html;
4091 parentNode.appendChild(el);
4096 var ieTable = function(depth, s, h, e){
4097 tempTableEl.innerHTML = [s, h, e].join('');
4098 var i = -1, el = tempTableEl;
4105 // kill repeat to save bytes
4109 tbe = '</tbody>'+te,
4115 * Nasty code for IE's broken table implementation
4117 var insertIntoTable = function(tag, where, el, html){
4119 tempTableEl = document.createElement('div');
4124 if(where == 'afterbegin' || where == 'beforeend'){ // INTO a TD
4127 if(where == 'beforebegin'){
4131 before = el.nextSibling;
4134 node = ieTable(4, trs, html, tre);
4136 else if(tag == 'tr'){
4137 if(where == 'beforebegin'){
4140 node = ieTable(3, tbs, html, tbe);
4141 } else if(where == 'afterend'){
4142 before = el.nextSibling;
4144 node = ieTable(3, tbs, html, tbe);
4145 } else{ // INTO a TR
4146 if(where == 'afterbegin'){
4147 before = el.firstChild;
4149 node = ieTable(4, trs, html, tre);
4151 } else if(tag == 'tbody'){
4152 if(where == 'beforebegin'){
4155 node = ieTable(2, ts, html, te);
4156 } else if(where == 'afterend'){
4157 before = el.nextSibling;
4159 node = ieTable(2, ts, html, te);
4161 if(where == 'afterbegin'){
4162 before = el.firstChild;
4164 node = ieTable(3, tbs, html, tbe);
4167 if(where == 'beforebegin' || where == 'afterend'){ // OUTSIDE the table
4170 if(where == 'afterbegin'){
4171 before = el.firstChild;
4173 node = ieTable(2, ts, html, te);
4175 el.insertBefore(node, before);
4180 /** True to force the use of DOM instead of html fragments @type Boolean */
4184 * Returns the markup for the passed Element(s) config
4185 * @param {Object} o The Dom object spec (and children)
4188 markup : function(o){
4189 return createHtml(o);
4193 * Applies a style specification to an element
4194 * @param {String/HTMLElement} el The element to apply styles to
4195 * @param {String/Object/Function} styles A style specification string eg "width:100px", or object in the form {width:"100px"}, or
4196 * a function which returns such a specification.
4198 applyStyles : function(el, styles){
4201 if(typeof styles == "string"){
4202 var re = /\s?([a-z\-]*)\:\s?([^;]*);?/gi;
4204 while ((matches = re.exec(styles)) != null){
4205 el.setStyle(matches[1], matches[2]);
4207 }else if (typeof styles == "object"){
4208 for (var style in styles){
4209 el.setStyle(style, styles[style]);
4211 }else if (typeof styles == "function"){
4212 Roo.DomHelper.applyStyles(el, styles.call());
4218 * Inserts an HTML fragment into the Dom
4219 * @param {String} where Where to insert the html in relation to el - beforeBegin, afterBegin, beforeEnd, afterEnd.
4220 * @param {HTMLElement} el The context element
4221 * @param {String} html The HTML fragmenet
4222 * @return {HTMLElement} The new node
4224 insertHtml : function(where, el, html){
4225 where = where.toLowerCase();
4226 if(el.insertAdjacentHTML){
4227 if(tableRe.test(el.tagName)){
4229 if(rs = insertIntoTable(el.tagName.toLowerCase(), where, el, html)){
4235 el.insertAdjacentHTML('BeforeBegin', html);
4236 return el.previousSibling;
4238 el.insertAdjacentHTML('AfterBegin', html);
4239 return el.firstChild;
4241 el.insertAdjacentHTML('BeforeEnd', html);
4242 return el.lastChild;
4244 el.insertAdjacentHTML('AfterEnd', html);
4245 return el.nextSibling;
4247 throw 'Illegal insertion point -> "' + where + '"';
4249 var range = el.ownerDocument.createRange();
4253 range.setStartBefore(el);
4254 frag = range.createContextualFragment(html);
4255 el.parentNode.insertBefore(frag, el);
4256 return el.previousSibling;
4259 range.setStartBefore(el.firstChild);
4260 frag = range.createContextualFragment(html);
4261 el.insertBefore(frag, el.firstChild);
4262 return el.firstChild;
4264 el.innerHTML = html;
4265 return el.firstChild;
4269 range.setStartAfter(el.lastChild);
4270 frag = range.createContextualFragment(html);
4271 el.appendChild(frag);
4272 return el.lastChild;
4274 el.innerHTML = html;
4275 return el.lastChild;
4278 range.setStartAfter(el);
4279 frag = range.createContextualFragment(html);
4280 el.parentNode.insertBefore(frag, el.nextSibling);
4281 return el.nextSibling;
4283 throw 'Illegal insertion point -> "' + where + '"';
4287 * Creates new Dom element(s) and inserts them before el
4288 * @param {String/HTMLElement/Element} el The context element
4289 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4290 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4291 * @return {HTMLElement/Roo.Element} The new node
4293 insertBefore : function(el, o, returnElement){
4294 return this.doInsert(el, o, returnElement, "beforeBegin");
4298 * Creates new Dom element(s) and inserts them after el
4299 * @param {String/HTMLElement/Element} el The context element
4300 * @param {Object} o The Dom object spec (and children)
4301 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4302 * @return {HTMLElement/Roo.Element} The new node
4304 insertAfter : function(el, o, returnElement){
4305 return this.doInsert(el, o, returnElement, "afterEnd", "nextSibling");
4309 * Creates new Dom element(s) and inserts them as the first child of el
4310 * @param {String/HTMLElement/Element} el The context element
4311 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4312 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4313 * @return {HTMLElement/Roo.Element} The new node
4315 insertFirst : function(el, o, returnElement){
4316 return this.doInsert(el, o, returnElement, "afterBegin");
4320 doInsert : function(el, o, returnElement, pos, sibling){
4321 el = Roo.getDom(el);
4323 if(this.useDom || o.ns){
4324 newNode = createDom(o, null);
4325 el.parentNode.insertBefore(newNode, sibling ? el[sibling] : el);
4327 var html = createHtml(o);
4328 newNode = this.insertHtml(pos, el, html);
4330 return returnElement ? Roo.get(newNode, true) : newNode;
4334 * Creates new Dom element(s) and appends them to el
4335 * @param {String/HTMLElement/Element} el The context element
4336 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4337 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4338 * @return {HTMLElement/Roo.Element} The new node
4340 append : function(el, o, returnElement){
4341 el = Roo.getDom(el);
4343 if(this.useDom || o.ns){
4344 newNode = createDom(o, null);
4345 el.appendChild(newNode);
4347 var html = createHtml(o);
4348 newNode = this.insertHtml("beforeEnd", el, html);
4350 return returnElement ? Roo.get(newNode, true) : newNode;
4354 * Creates new Dom element(s) and overwrites the contents of el with them
4355 * @param {String/HTMLElement/Element} el The context element
4356 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4357 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4358 * @return {HTMLElement/Roo.Element} The new node
4360 overwrite : function(el, o, returnElement){
4361 el = Roo.getDom(el);
4364 while (el.childNodes.length) {
4365 el.removeChild(el.firstChild);
4369 el.innerHTML = createHtml(o);
4372 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4376 * Creates a new Roo.DomHelper.Template from the Dom object spec
4377 * @param {Object} o The Dom object spec (and children)
4378 * @return {Roo.DomHelper.Template} The new template
4380 createTemplate : function(o){
4381 var html = createHtml(o);
4382 return new Roo.Template(html);
4388 * Ext JS Library 1.1.1
4389 * Copyright(c) 2006-2007, Ext JS, LLC.
4391 * Originally Released Under LGPL - original licence link has changed is not relivant.
4394 * <script type="text/javascript">
4398 * @class Roo.Template
4399 * Represents an HTML fragment template. Templates can be precompiled for greater performance.
4400 * For a list of available format functions, see {@link Roo.util.Format}.<br />
4403 var t = new Roo.Template(
4404 '<div name="{id}">',
4405 '<span class="{cls}">{name:trim} {value:ellipsis(10)}</span>',
4408 t.append('some-element', {id: 'myid', cls: 'myclass', name: 'foo', value: 'bar'});
4410 * For more information see this blog post with examples: <a href="http://www.jackslocum.com/yui/2006/10/06/domhelper-create-elements-using-dom-html-fragments-or-templates/">DomHelper - Create Elements using DOM, HTML fragments and Templates</a>.
4412 * @param {String/Array} html The HTML fragment or an array of fragments to join("") or multiple arguments to join("")
4414 Roo.Template = function(html){
4415 if(html instanceof Array){
4416 html = html.join("");
4417 }else if(arguments.length > 1){
4418 html = Array.prototype.join.call(arguments, "");
4424 Roo.Template.prototype = {
4426 * Returns an HTML fragment of this template with the specified values applied.
4427 * @param {Object} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
4428 * @return {String} The HTML fragment
4430 applyTemplate : function(values){
4434 return this.compiled(values);
4436 var useF = this.disableFormats !== true;
4437 var fm = Roo.util.Format, tpl = this;
4438 var fn = function(m, name, format, args){
4440 if(format.substr(0, 5) == "this."){
4441 return tpl.call(format.substr(5), values[name], values);
4444 // quoted values are required for strings in compiled templates,
4445 // but for non compiled we need to strip them
4446 // quoted reversed for jsmin
4447 var re = /^\s*['"](.*)["']\s*$/;
4448 args = args.split(',');
4449 for(var i = 0, len = args.length; i < len; i++){
4450 args[i] = args[i].replace(re, "$1");
4452 args = [values[name]].concat(args);
4454 args = [values[name]];
4456 return fm[format].apply(fm, args);
4459 return values[name] !== undefined ? values[name] : "";
4462 return this.html.replace(this.re, fn);
4471 * Sets the HTML used as the template and optionally compiles it.
4472 * @param {String} html
4473 * @param {Boolean} compile (optional) True to compile the template (defaults to undefined)
4474 * @return {Roo.Template} this
4476 set : function(html, compile){
4478 this.compiled = null;
4486 * True to disable format functions (defaults to false)
4489 disableFormats : false,
4492 * The regular expression used to match template variables
4496 re : /\{([\w-]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
4499 * Compiles the template into an internal function, eliminating the RegEx overhead.
4500 * @return {Roo.Template} this
4502 compile : function(){
4503 var fm = Roo.util.Format;
4504 var useF = this.disableFormats !== true;
4505 var sep = Roo.isGecko ? "+" : ",";
4506 var fn = function(m, name, format, args){
4508 args = args ? ',' + args : "";
4509 if(format.substr(0, 5) != "this."){
4510 format = "fm." + format + '(';
4512 format = 'this.call("'+ format.substr(5) + '", ';
4516 args= ''; format = "(values['" + name + "'] == undefined ? '' : ";
4518 return "'"+ sep + format + "values['" + name + "']" + args + ")"+sep+"'";
4521 // branched to use + in gecko and [].join() in others
4523 body = "this.compiled = function(values){ return '" +
4524 this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
4527 body = ["this.compiled = function(values){ return ['"];
4528 body.push(this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn));
4529 body.push("'].join('');};");
4530 body = body.join('');
4540 // private function used to call members
4541 call : function(fnName, value, allValues){
4542 return this[fnName](value, allValues);
4546 * Applies the supplied values to the template and inserts the new node(s) as the first child of el.
4547 * @param {String/HTMLElement/Roo.Element} el The context element
4548 * @param {Object} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
4549 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4550 * @return {HTMLElement/Roo.Element} The new node or Element
4552 insertFirst: function(el, values, returnElement){
4553 return this.doInsert('afterBegin', el, values, returnElement);
4557 * Applies the supplied values to the template and inserts the new node(s) before el.
4558 * @param {String/HTMLElement/Roo.Element} el The context element
4559 * @param {Object} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
4560 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4561 * @return {HTMLElement/Roo.Element} The new node or Element
4563 insertBefore: function(el, values, returnElement){
4564 return this.doInsert('beforeBegin', el, values, returnElement);
4568 * Applies the supplied values to the template and inserts the new node(s) after el.
4569 * @param {String/HTMLElement/Roo.Element} el The context element
4570 * @param {Object} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
4571 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4572 * @return {HTMLElement/Roo.Element} The new node or Element
4574 insertAfter : function(el, values, returnElement){
4575 return this.doInsert('afterEnd', el, values, returnElement);
4579 * Applies the supplied values to the template and appends the new node(s) to el.
4580 * @param {String/HTMLElement/Roo.Element} el The context element
4581 * @param {Object} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
4582 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4583 * @return {HTMLElement/Roo.Element} The new node or Element
4585 append : function(el, values, returnElement){
4586 return this.doInsert('beforeEnd', el, values, returnElement);
4589 doInsert : function(where, el, values, returnEl){
4590 el = Roo.getDom(el);
4591 var newNode = Roo.DomHelper.insertHtml(where, el, this.applyTemplate(values));
4592 return returnEl ? Roo.get(newNode, true) : newNode;
4596 * Applies the supplied values to the template and overwrites the content of el with the new node(s).
4597 * @param {String/HTMLElement/Roo.Element} el The context element
4598 * @param {Object} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
4599 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4600 * @return {HTMLElement/Roo.Element} The new node or Element
4602 overwrite : function(el, values, returnElement){
4603 el = Roo.getDom(el);
4604 el.innerHTML = this.applyTemplate(values);
4605 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4609 * Alias for {@link #applyTemplate}
4612 Roo.Template.prototype.apply = Roo.Template.prototype.applyTemplate;
4615 Roo.DomHelper.Template = Roo.Template;
4618 * Creates a template from the passed element's value (<i>display:none</i> textarea, preferred) or innerHTML.
4619 * @param {String/HTMLElement} el A DOM element or its id
4620 * @returns {Roo.Template} The created template
4623 Roo.Template.from = function(el){
4624 el = Roo.getDom(el);
4625 return new Roo.Template(el.value || el.innerHTML);
4628 * Ext JS Library 1.1.1
4629 * Copyright(c) 2006-2007, Ext JS, LLC.
4631 * Originally Released Under LGPL - original licence link has changed is not relivant.
4634 * <script type="text/javascript">
4639 * This is code is also distributed under MIT license for use
4640 * with jQuery and prototype JavaScript libraries.
4643 * @class Roo.DomQuery
4644 Provides high performance selector/xpath processing by compiling queries into reusable functions. New pseudo classes and matchers can be plugged. It works on HTML and XML documents (if a content node is passed in).
4646 DomQuery supports most of the <a href="http://www.w3.org/TR/2005/WD-css3-selectors-20051215/">CSS3 selectors spec</a>, along with some custom selectors and basic XPath.</p>
4649 All selectors, attribute filters and pseudos below can be combined infinitely in any order. For example "div.foo:nth-child(odd)[@foo=bar].bar:first" would be a perfectly valid selector. Node filters are processed in the order in which they appear, which allows you to optimize your queries for your document structure.
4651 <h4>Element Selectors:</h4>
4653 <li> <b>*</b> any element</li>
4654 <li> <b>E</b> an element with the tag E</li>
4655 <li> <b>E F</b> All descendent elements of E that have the tag F</li>
4656 <li> <b>E > F</b> or <b>E/F</b> all direct children elements of E that have the tag F</li>
4657 <li> <b>E + F</b> all elements with the tag F that are immediately preceded by an element with the tag E</li>
4658 <li> <b>E ~ F</b> all elements with the tag F that are preceded by a sibling element with the tag E</li>
4660 <h4>Attribute Selectors:</h4>
4661 <p>The use of @ and quotes are optional. For example, div[@foo='bar'] is also a valid attribute selector.</p>
4663 <li> <b>E[foo]</b> has an attribute "foo"</li>
4664 <li> <b>E[foo=bar]</b> has an attribute "foo" that equals "bar"</li>
4665 <li> <b>E[foo^=bar]</b> has an attribute "foo" that starts with "bar"</li>
4666 <li> <b>E[foo$=bar]</b> has an attribute "foo" that ends with "bar"</li>
4667 <li> <b>E[foo*=bar]</b> has an attribute "foo" that contains the substring "bar"</li>
4668 <li> <b>E[foo%=2]</b> has an attribute "foo" that is evenly divisible by 2</li>
4669 <li> <b>E[foo!=bar]</b> has an attribute "foo" that does not equal "bar"</li>
4671 <h4>Pseudo Classes:</h4>
4673 <li> <b>E:first-child</b> E is the first child of its parent</li>
4674 <li> <b>E:last-child</b> E is the last child of its parent</li>
4675 <li> <b>E:nth-child(<i>n</i>)</b> E is the <i>n</i>th child of its parent (1 based as per the spec)</li>
4676 <li> <b>E:nth-child(odd)</b> E is an odd child of its parent</li>
4677 <li> <b>E:nth-child(even)</b> E is an even child of its parent</li>
4678 <li> <b>E:only-child</b> E is the only child of its parent</li>
4679 <li> <b>E:checked</b> E is an element that is has a checked attribute that is true (e.g. a radio or checkbox) </li>
4680 <li> <b>E:first</b> the first E in the resultset</li>
4681 <li> <b>E:last</b> the last E in the resultset</li>
4682 <li> <b>E:nth(<i>n</i>)</b> the <i>n</i>th E in the resultset (1 based)</li>
4683 <li> <b>E:odd</b> shortcut for :nth-child(odd)</li>
4684 <li> <b>E:even</b> shortcut for :nth-child(even)</li>
4685 <li> <b>E:contains(foo)</b> E's innerHTML contains the substring "foo"</li>
4686 <li> <b>E:nodeValue(foo)</b> E contains a textNode with a nodeValue that equals "foo"</li>
4687 <li> <b>E:not(S)</b> an E element that does not match simple selector S</li>
4688 <li> <b>E:has(S)</b> an E element that has a descendent that matches simple selector S</li>
4689 <li> <b>E:next(S)</b> an E element whose next sibling matches simple selector S</li>
4690 <li> <b>E:prev(S)</b> an E element whose previous sibling matches simple selector S</li>
4692 <h4>CSS Value Selectors:</h4>
4694 <li> <b>E{display=none}</b> css value "display" that equals "none"</li>
4695 <li> <b>E{display^=none}</b> css value "display" that starts with "none"</li>
4696 <li> <b>E{display$=none}</b> css value "display" that ends with "none"</li>
4697 <li> <b>E{display*=none}</b> css value "display" that contains the substring "none"</li>
4698 <li> <b>E{display%=2}</b> css value "display" that is evenly divisible by 2</li>
4699 <li> <b>E{display!=none}</b> css value "display" that does not equal "none"</li>
4703 Roo.DomQuery = function(){
4704 var cache = {}, simpleCache = {}, valueCache = {};
4705 var nonSpace = /\S/;
4706 var trimRe = /^\s+|\s+$/g;
4707 var tplRe = /\{(\d+)\}/g;
4708 var modeRe = /^(\s?[\/>+~]\s?|\s|$)/;
4709 var tagTokenRe = /^(#)?([\w-\*]+)/;
4710 var nthRe = /(\d*)n\+?(\d*)/, nthRe2 = /\D/;
4712 function child(p, index){
4714 var n = p.firstChild;
4716 if(n.nodeType == 1){
4727 while((n = n.nextSibling) && n.nodeType != 1);
4732 while((n = n.previousSibling) && n.nodeType != 1);
4736 function children(d){
4737 var n = d.firstChild, ni = -1;
4739 var nx = n.nextSibling;
4740 if(n.nodeType == 3 && !nonSpace.test(n.nodeValue)){
4750 function byClassName(c, a, v){
4754 var r = [], ri = -1, cn;
4755 for(var i = 0, ci; ci = c[i]; i++){
4756 if((' '+ci.className+' ').indexOf(v) != -1){
4763 function attrValue(n, attr){
4764 if(!n.tagName && typeof n.length != "undefined"){
4773 if(attr == "class" || attr == "className"){
4776 return n.getAttribute(attr) || n[attr];
4780 function getNodes(ns, mode, tagName){
4781 var result = [], ri = -1, cs;
4785 tagName = tagName || "*";
4786 if(typeof ns.getElementsByTagName != "undefined"){
4790 for(var i = 0, ni; ni = ns[i]; i++){
4791 cs = ni.getElementsByTagName(tagName);
4792 for(var j = 0, ci; ci = cs[j]; j++){
4796 }else if(mode == "/" || mode == ">"){
4797 var utag = tagName.toUpperCase();
4798 for(var i = 0, ni, cn; ni = ns[i]; i++){
4799 cn = ni.children || ni.childNodes;
4800 for(var j = 0, cj; cj = cn[j]; j++){
4801 if(cj.nodeName == utag || cj.nodeName == tagName || tagName == '*'){
4806 }else if(mode == "+"){
4807 var utag = tagName.toUpperCase();
4808 for(var i = 0, n; n = ns[i]; i++){
4809 while((n = n.nextSibling) && n.nodeType != 1);
4810 if(n && (n.nodeName == utag || n.nodeName == tagName || tagName == '*')){
4814 }else if(mode == "~"){
4815 for(var i = 0, n; n = ns[i]; i++){
4816 while((n = n.nextSibling) && (n.nodeType != 1 || (tagName == '*' || n.tagName.toLowerCase()!=tagName)));
4825 function concat(a, b){
4829 for(var i = 0, l = b.length; i < l; i++){
4835 function byTag(cs, tagName){
4836 if(cs.tagName || cs == document){
4842 var r = [], ri = -1;
4843 tagName = tagName.toLowerCase();
4844 for(var i = 0, ci; ci = cs[i]; i++){
4845 if(ci.nodeType == 1 && ci.tagName.toLowerCase()==tagName){
4852 function byId(cs, attr, id){
4853 if(cs.tagName || cs == document){
4859 var r = [], ri = -1;
4860 for(var i = 0,ci; ci = cs[i]; i++){
4861 if(ci && ci.id == id){
4869 function byAttribute(cs, attr, value, op, custom){
4870 var r = [], ri = -1, st = custom=="{";
4871 var f = Roo.DomQuery.operators[op];
4872 for(var i = 0, ci; ci = cs[i]; i++){
4875 a = Roo.DomQuery.getStyle(ci, attr);
4877 else if(attr == "class" || attr == "className"){
4879 }else if(attr == "for"){
4881 }else if(attr == "href"){
4882 a = ci.getAttribute("href", 2);
4884 a = ci.getAttribute(attr);
4886 if((f && f(a, value)) || (!f && a)){
4893 function byPseudo(cs, name, value){
4894 return Roo.DomQuery.pseudos[name](cs, value);
4897 // This is for IE MSXML which does not support expandos.
4898 // IE runs the same speed using setAttribute, however FF slows way down
4899 // and Safari completely fails so they need to continue to use expandos.
4900 var isIE = window.ActiveXObject ? true : false;
4902 // this eval is stop the compressor from
4903 // renaming the variable to something shorter
4905 /** eval:var:batch */
4910 function nodupIEXml(cs){
4912 cs[0].setAttribute("_nodup", d);
4914 for(var i = 1, len = cs.length; i < len; i++){
4916 if(!c.getAttribute("_nodup") != d){
4917 c.setAttribute("_nodup", d);
4921 for(var i = 0, len = cs.length; i < len; i++){
4922 cs[i].removeAttribute("_nodup");
4931 var len = cs.length, c, i, r = cs, cj, ri = -1;
4932 if(!len || typeof cs.nodeType != "undefined" || len == 1){
4935 if(isIE && typeof cs[0].selectSingleNode != "undefined"){
4936 return nodupIEXml(cs);
4940 for(i = 1; c = cs[i]; i++){
4945 for(var j = 0; j < i; j++){
4948 for(j = i+1; cj = cs[j]; j++){
4960 function quickDiffIEXml(c1, c2){
4962 for(var i = 0, len = c1.length; i < len; i++){
4963 c1[i].setAttribute("_qdiff", d);
4966 for(var i = 0, len = c2.length; i < len; i++){
4967 if(c2[i].getAttribute("_qdiff") != d){
4968 r[r.length] = c2[i];
4971 for(var i = 0, len = c1.length; i < len; i++){
4972 c1[i].removeAttribute("_qdiff");
4977 function quickDiff(c1, c2){
4978 var len1 = c1.length;
4982 if(isIE && c1[0].selectSingleNode){
4983 return quickDiffIEXml(c1, c2);
4986 for(var i = 0; i < len1; i++){
4990 for(var i = 0, len = c2.length; i < len; i++){
4991 if(c2[i]._qdiff != d){
4992 r[r.length] = c2[i];
4998 function quickId(ns, mode, root, id){
5000 var d = root.ownerDocument || root;
5001 return d.getElementById(id);
5003 ns = getNodes(ns, mode, "*");
5004 return byId(ns, null, id);
5008 getStyle : function(el, name){
5009 return Roo.fly(el).getStyle(name);
5012 * Compiles a selector/xpath query into a reusable function. The returned function
5013 * takes one parameter "root" (optional), which is the context node from where the query should start.
5014 * @param {String} selector The selector/xpath query
5015 * @param {String} type (optional) Either "select" (the default) or "simple" for a simple selector match
5016 * @return {Function}
5018 compile : function(path, type){
5019 type = type || "select";
5021 var fn = ["var f = function(root){\n var mode; ++batch; var n = root || document;\n"];
5022 var q = path, mode, lq;
5023 var tk = Roo.DomQuery.matchers;
5024 var tklen = tk.length;
5027 // accept leading mode switch
5028 var lmode = q.match(modeRe);
5029 if(lmode && lmode[1]){
5030 fn[fn.length] = 'mode="'+lmode[1].replace(trimRe, "")+'";';
5031 q = q.replace(lmode[1], "");
5033 // strip leading slashes
5034 while(path.substr(0, 1)=="/"){
5035 path = path.substr(1);
5038 while(q && lq != q){
5040 var tm = q.match(tagTokenRe);
5041 if(type == "select"){
5044 fn[fn.length] = 'n = quickId(n, mode, root, "'+tm[2]+'");';
5046 fn[fn.length] = 'n = getNodes(n, mode, "'+tm[2]+'");';
5048 q = q.replace(tm[0], "");
5049 }else if(q.substr(0, 1) != '@'){
5050 fn[fn.length] = 'n = getNodes(n, mode, "*");';
5055 fn[fn.length] = 'n = byId(n, null, "'+tm[2]+'");';
5057 fn[fn.length] = 'n = byTag(n, "'+tm[2]+'");';
5059 q = q.replace(tm[0], "");
5062 while(!(mm = q.match(modeRe))){
5063 var matched = false;
5064 for(var j = 0; j < tklen; j++){
5066 var m = q.match(t.re);
5068 fn[fn.length] = t.select.replace(tplRe, function(x, i){
5071 q = q.replace(m[0], "");
5076 // prevent infinite loop on bad selector
5078 throw 'Error parsing selector, parsing failed at "' + q + '"';
5082 fn[fn.length] = 'mode="'+mm[1].replace(trimRe, "")+'";';
5083 q = q.replace(mm[1], "");
5086 fn[fn.length] = "return nodup(n);\n}";
5089 * list of variables that need from compression as they are used by eval.
5099 * eval:var:byClassName
5101 * eval:var:byAttribute
5102 * eval:var:attrValue
5110 * Selects a group of elements.
5111 * @param {String} selector The selector/xpath query (can be a comma separated list of selectors)
5112 * @param {Node} root (optional) The start of the query (defaults to document).
5115 select : function(path, root, type){
5116 if(!root || root == document){
5119 if(typeof root == "string"){
5120 root = document.getElementById(root);
5122 var paths = path.split(",");
5124 for(var i = 0, len = paths.length; i < len; i++){
5125 var p = paths[i].replace(trimRe, "");
5127 cache[p] = Roo.DomQuery.compile(p);
5129 throw p + " is not a valid selector";
5132 var result = cache[p](root);
5133 if(result && result != document){
5134 results = results.concat(result);
5137 if(paths.length > 1){
5138 return nodup(results);
5144 * Selects a single element.
5145 * @param {String} selector The selector/xpath query
5146 * @param {Node} root (optional) The start of the query (defaults to document).
5149 selectNode : function(path, root){
5150 return Roo.DomQuery.select(path, root)[0];
5154 * Selects the value of a node, optionally replacing null with the defaultValue.
5155 * @param {String} selector The selector/xpath query
5156 * @param {Node} root (optional) The start of the query (defaults to document).
5157 * @param {String} defaultValue
5159 selectValue : function(path, root, defaultValue){
5160 path = path.replace(trimRe, "");
5161 if(!valueCache[path]){
5162 valueCache[path] = Roo.DomQuery.compile(path, "select");
5164 var n = valueCache[path](root);
5165 n = n[0] ? n[0] : n;
5166 var v = (n && n.firstChild ? n.firstChild.nodeValue : null);
5167 return ((v === null||v === undefined||v==='') ? defaultValue : v);
5171 * Selects the value of a node, parsing integers and floats.
5172 * @param {String} selector The selector/xpath query
5173 * @param {Node} root (optional) The start of the query (defaults to document).
5174 * @param {Number} defaultValue
5177 selectNumber : function(path, root, defaultValue){
5178 var v = Roo.DomQuery.selectValue(path, root, defaultValue || 0);
5179 return parseFloat(v);
5183 * Returns true if the passed element(s) match the passed simple selector (e.g. div.some-class or span:first-child)
5184 * @param {String/HTMLElement/Array} el An element id, element or array of elements
5185 * @param {String} selector The simple selector to test
5188 is : function(el, ss){
5189 if(typeof el == "string"){
5190 el = document.getElementById(el);
5192 var isArray = (el instanceof Array);
5193 var result = Roo.DomQuery.filter(isArray ? el : [el], ss);
5194 return isArray ? (result.length == el.length) : (result.length > 0);
5198 * Filters an array of elements to only include matches of a simple selector (e.g. div.some-class or span:first-child)
5199 * @param {Array} el An array of elements to filter
5200 * @param {String} selector The simple selector to test
5201 * @param {Boolean} nonMatches If true, it returns the elements that DON'T match
5202 * the selector instead of the ones that match
5205 filter : function(els, ss, nonMatches){
5206 ss = ss.replace(trimRe, "");
5207 if(!simpleCache[ss]){
5208 simpleCache[ss] = Roo.DomQuery.compile(ss, "simple");
5210 var result = simpleCache[ss](els);
5211 return nonMatches ? quickDiff(result, els) : result;
5215 * Collection of matching regular expressions and code snippets.
5219 select: 'n = byClassName(n, null, " {1} ");'
5221 re: /^\:([\w-]+)(?:\(((?:[^\s>\/]*|.*?))\))?/,
5222 select: 'n = byPseudo(n, "{1}", "{2}");'
5224 re: /^(?:([\[\{])(?:@)?([\w-]+)\s?(?:(=|.=)\s?['"]?(.*?)["']?)?[\]\}])/,
5225 select: 'n = byAttribute(n, "{2}", "{4}", "{3}", "{1}");'
5228 select: 'n = byId(n, null, "{1}");'
5231 select: 'return {firstChild:{nodeValue:attrValue(n, "{1}")}};'
5236 * Collection of operator comparison functions. The default operators are =, !=, ^=, $=, *=, %=, |= and ~=.
5237 * New operators can be added as long as the match the format <i>c</i>= where <i>c</i> is any character other than space, > <.
5240 "=" : function(a, v){
5243 "!=" : function(a, v){
5246 "^=" : function(a, v){
5247 return a && a.substr(0, v.length) == v;
5249 "$=" : function(a, v){
5250 return a && a.substr(a.length-v.length) == v;
5252 "*=" : function(a, v){
5253 return a && a.indexOf(v) !== -1;
5255 "%=" : function(a, v){
5256 return (a % v) == 0;
5258 "|=" : function(a, v){
5259 return a && (a == v || a.substr(0, v.length+1) == v+'-');
5261 "~=" : function(a, v){
5262 return a && (' '+a+' ').indexOf(' '+v+' ') != -1;
5267 * Collection of "pseudo class" processors. Each processor is passed the current nodeset (array)
5268 * and the argument (if any) supplied in the selector.
5271 "first-child" : function(c){
5272 var r = [], ri = -1, n;
5273 for(var i = 0, ci; ci = n = c[i]; i++){
5274 while((n = n.previousSibling) && n.nodeType != 1);
5282 "last-child" : function(c){
5283 var r = [], ri = -1, n;
5284 for(var i = 0, ci; ci = n = c[i]; i++){
5285 while((n = n.nextSibling) && n.nodeType != 1);
5293 "nth-child" : function(c, a) {
5294 var r = [], ri = -1;
5295 var m = nthRe.exec(a == "even" && "2n" || a == "odd" && "2n+1" || !nthRe2.test(a) && "n+" + a || a);
5296 var f = (m[1] || 1) - 0, l = m[2] - 0;
5297 for(var i = 0, n; n = c[i]; i++){
5298 var pn = n.parentNode;
5299 if (batch != pn._batch) {
5301 for(var cn = pn.firstChild; cn; cn = cn.nextSibling){
5302 if(cn.nodeType == 1){
5309 if (l == 0 || n.nodeIndex == l){
5312 } else if ((n.nodeIndex + l) % f == 0){
5320 "only-child" : function(c){
5321 var r = [], ri = -1;;
5322 for(var i = 0, ci; ci = c[i]; i++){
5323 if(!prev(ci) && !next(ci)){
5330 "empty" : function(c){
5331 var r = [], ri = -1;
5332 for(var i = 0, ci; ci = c[i]; i++){
5333 var cns = ci.childNodes, j = 0, cn, empty = true;
5336 if(cn.nodeType == 1 || cn.nodeType == 3){
5348 "contains" : function(c, v){
5349 var r = [], ri = -1;
5350 for(var i = 0, ci; ci = c[i]; i++){
5351 if((ci.textContent||ci.innerText||'').indexOf(v) != -1){
5358 "nodeValue" : function(c, v){
5359 var r = [], ri = -1;
5360 for(var i = 0, ci; ci = c[i]; i++){
5361 if(ci.firstChild && ci.firstChild.nodeValue == v){
5368 "checked" : function(c){
5369 var r = [], ri = -1;
5370 for(var i = 0, ci; ci = c[i]; i++){
5371 if(ci.checked == true){
5378 "not" : function(c, ss){
5379 return Roo.DomQuery.filter(c, ss, true);
5382 "odd" : function(c){
5383 return this["nth-child"](c, "odd");
5386 "even" : function(c){
5387 return this["nth-child"](c, "even");
5390 "nth" : function(c, a){
5391 return c[a-1] || [];
5394 "first" : function(c){
5398 "last" : function(c){
5399 return c[c.length-1] || [];
5402 "has" : function(c, ss){
5403 var s = Roo.DomQuery.select;
5404 var r = [], ri = -1;
5405 for(var i = 0, ci; ci = c[i]; i++){
5406 if(s(ss, ci).length > 0){
5413 "next" : function(c, ss){
5414 var is = Roo.DomQuery.is;
5415 var r = [], ri = -1;
5416 for(var i = 0, ci; ci = c[i]; i++){
5425 "prev" : function(c, ss){
5426 var is = Roo.DomQuery.is;
5427 var r = [], ri = -1;
5428 for(var i = 0, ci; ci = c[i]; i++){
5441 * Selects an array of DOM nodes by CSS/XPath selector. Shorthand of {@link Roo.DomQuery#select}
5442 * @param {String} path The selector/xpath query
5443 * @param {Node} root (optional) The start of the query (defaults to document).
5448 Roo.query = Roo.DomQuery.select;
5451 * Ext JS Library 1.1.1
5452 * Copyright(c) 2006-2007, Ext JS, LLC.
5454 * Originally Released Under LGPL - original licence link has changed is not relivant.
5457 * <script type="text/javascript">
5461 * @class Roo.util.Observable
5462 * Base class that provides a common interface for publishing events. Subclasses are expected to
5463 * to have a property "events" with all the events defined.<br>
5466 Employee = function(name){
5473 Roo.extend(Employee, Roo.util.Observable);
5475 * @param {Object} config properties to use (incuding events / listeners)
5478 Roo.util.Observable = function(cfg){
5481 this.addEvents(cfg.events || {});
5483 delete cfg.events; // make sure
5486 Roo.apply(this, cfg);
5489 this.on(this.listeners);
5490 delete this.listeners;
5493 Roo.util.Observable.prototype = {
5495 * @cfg {Object} listeners list of events and functions to call for this object,
5499 'click' : function(e) {
5509 * Fires the specified event with the passed parameters (minus the event name).
5510 * @param {String} eventName
5511 * @param {Object...} args Variable number of parameters are passed to handlers
5512 * @return {Boolean} returns false if any of the handlers return false otherwise it returns true
5514 fireEvent : function(){
5515 var ce = this.events[arguments[0].toLowerCase()];
5516 if(typeof ce == "object"){
5517 return ce.fire.apply(ce, Array.prototype.slice.call(arguments, 1));
5524 filterOptRe : /^(?:scope|delay|buffer|single)$/,
5527 * Appends an event handler to this component
5528 * @param {String} eventName The type of event to listen for
5529 * @param {Function} handler The method the event invokes
5530 * @param {Object} scope (optional) The scope in which to execute the handler
5531 * function. The handler function's "this" context.
5532 * @param {Object} options (optional) An object containing handler configuration
5533 * properties. This may contain any of the following properties:<ul>
5534 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
5535 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
5536 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
5537 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
5538 * by the specified number of milliseconds. If the event fires again within that time, the original
5539 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
5542 * <b>Combining Options</b><br>
5543 * Using the options argument, it is possible to combine different types of listeners:<br>
5545 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)
5547 el.on('click', this.onClick, this, {
5554 * <b>Attaching multiple handlers in 1 call</b><br>
5555 * The method also allows for a single argument to be passed which is a config object containing properties
5556 * which specify multiple handlers.
5565 fn: this.onMouseOver,
5569 fn: this.onMouseOut,
5575 * Or a shorthand syntax which passes the same scope object to all handlers:
5578 'click': this.onClick,
5579 'mouseover': this.onMouseOver,
5580 'mouseout': this.onMouseOut,
5585 addListener : function(eventName, fn, scope, o){
5586 if(typeof eventName == "object"){
5589 if(this.filterOptRe.test(e)){
5592 if(typeof o[e] == "function"){
5594 this.addListener(e, o[e], o.scope, o);
5596 // individual options
5597 this.addListener(e, o[e].fn, o[e].scope, o[e]);
5602 o = (!o || typeof o == "boolean") ? {} : o;
5603 eventName = eventName.toLowerCase();
5604 var ce = this.events[eventName] || true;
5605 if(typeof ce == "boolean"){
5606 ce = new Roo.util.Event(this, eventName);
5607 this.events[eventName] = ce;
5609 ce.addListener(fn, scope, o);
5613 * Removes a listener
5614 * @param {String} eventName The type of event to listen for
5615 * @param {Function} handler The handler to remove
5616 * @param {Object} scope (optional) The scope (this object) for the handler
5618 removeListener : function(eventName, fn, scope){
5619 var ce = this.events[eventName.toLowerCase()];
5620 if(typeof ce == "object"){
5621 ce.removeListener(fn, scope);
5626 * Removes all listeners for this object
5628 purgeListeners : function(){
5629 for(var evt in this.events){
5630 if(typeof this.events[evt] == "object"){
5631 this.events[evt].clearListeners();
5636 relayEvents : function(o, events){
5637 var createHandler = function(ename){
5639 return this.fireEvent.apply(this, Roo.combine(ename, Array.prototype.slice.call(arguments, 0)));
5642 for(var i = 0, len = events.length; i < len; i++){
5643 var ename = events[i];
5644 if(!this.events[ename]){ this.events[ename] = true; };
5645 o.on(ename, createHandler(ename), this);
5650 * Used to define events on this Observable
5651 * @param {Object} object The object with the events defined
5653 addEvents : function(o){
5657 Roo.applyIf(this.events, o);
5661 * Checks to see if this object has any listeners for a specified event
5662 * @param {String} eventName The name of the event to check for
5663 * @return {Boolean} True if the event is being listened for, else false
5665 hasListener : function(eventName){
5666 var e = this.events[eventName];
5667 return typeof e == "object" && e.listeners.length > 0;
5671 * Appends an event handler to this element (shorthand for addListener)
5672 * @param {String} eventName The type of event to listen for
5673 * @param {Function} handler The method the event invokes
5674 * @param {Object} scope (optional) The scope in which to execute the handler
5675 * function. The handler function's "this" context.
5676 * @param {Object} options (optional)
5679 Roo.util.Observable.prototype.on = Roo.util.Observable.prototype.addListener;
5681 * Removes a listener (shorthand for removeListener)
5682 * @param {String} eventName The type of event to listen for
5683 * @param {Function} handler The handler to remove
5684 * @param {Object} scope (optional) The scope (this object) for the handler
5687 Roo.util.Observable.prototype.un = Roo.util.Observable.prototype.removeListener;
5690 * Starts capture on the specified Observable. All events will be passed
5691 * to the supplied function with the event name + standard signature of the event
5692 * <b>before</b> the event is fired. If the supplied function returns false,
5693 * the event will not fire.
5694 * @param {Observable} o The Observable to capture
5695 * @param {Function} fn The function to call
5696 * @param {Object} scope (optional) The scope (this object) for the fn
5699 Roo.util.Observable.capture = function(o, fn, scope){
5700 o.fireEvent = o.fireEvent.createInterceptor(fn, scope);
5704 * Removes <b>all</b> added captures from the Observable.
5705 * @param {Observable} o The Observable to release
5708 Roo.util.Observable.releaseCapture = function(o){
5709 o.fireEvent = Roo.util.Observable.prototype.fireEvent;
5714 var createBuffered = function(h, o, scope){
5715 var task = new Roo.util.DelayedTask();
5717 task.delay(o.buffer, h, scope, Array.prototype.slice.call(arguments, 0));
5721 var createSingle = function(h, e, fn, scope){
5723 e.removeListener(fn, scope);
5724 return h.apply(scope, arguments);
5728 var createDelayed = function(h, o, scope){
5730 var args = Array.prototype.slice.call(arguments, 0);
5731 setTimeout(function(){
5732 h.apply(scope, args);
5737 Roo.util.Event = function(obj, name){
5740 this.listeners = [];
5743 Roo.util.Event.prototype = {
5744 addListener : function(fn, scope, options){
5745 var o = options || {};
5746 scope = scope || this.obj;
5747 if(!this.isListening(fn, scope)){
5748 var l = {fn: fn, scope: scope, options: o};
5751 h = createDelayed(h, o, scope);
5754 h = createSingle(h, this, fn, scope);
5757 h = createBuffered(h, o, scope);
5760 if(!this.firing){ // if we are currently firing this event, don't disturb the listener loop
5761 this.listeners.push(l);
5763 this.listeners = this.listeners.slice(0);
5764 this.listeners.push(l);
5769 findListener : function(fn, scope){
5770 scope = scope || this.obj;
5771 var ls = this.listeners;
5772 for(var i = 0, len = ls.length; i < len; i++){
5774 if(l.fn == fn && l.scope == scope){
5781 isListening : function(fn, scope){
5782 return this.findListener(fn, scope) != -1;
5785 removeListener : function(fn, scope){
5787 if((index = this.findListener(fn, scope)) != -1){
5789 this.listeners.splice(index, 1);
5791 this.listeners = this.listeners.slice(0);
5792 this.listeners.splice(index, 1);
5799 clearListeners : function(){
5800 this.listeners = [];
5804 var ls = this.listeners, scope, len = ls.length;
5807 var args = Array.prototype.slice.call(arguments, 0);
5808 for(var i = 0; i < len; i++){
5810 if(l.fireFn.apply(l.scope||this.obj||window, arguments) === false){
5811 this.firing = false;
5815 this.firing = false;
5822 * Ext JS Library 1.1.1
5823 * Copyright(c) 2006-2007, Ext JS, LLC.
5825 * Originally Released Under LGPL - original licence link has changed is not relivant.
5828 * <script type="text/javascript">
5832 * @class Roo.EventManager
5833 * Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides
5834 * several useful events directly.
5835 * See {@link Roo.EventObject} for more details on normalized event objects.
5838 Roo.EventManager = function(){
5839 var docReadyEvent, docReadyProcId, docReadyState = false;
5840 var resizeEvent, resizeTask, textEvent, textSize;
5841 var E = Roo.lib.Event;
5842 var D = Roo.lib.Dom;
5845 var fireDocReady = function(){
5847 docReadyState = true;
5850 clearInterval(docReadyProcId);
5852 if(Roo.isGecko || Roo.isOpera) {
5853 document.removeEventListener("DOMContentLoaded", fireDocReady, false);
5856 var defer = document.getElementById("ie-deferred-loader");
5858 defer.onreadystatechange = null;
5859 defer.parentNode.removeChild(defer);
5863 docReadyEvent.fire();
5864 docReadyEvent.clearListeners();
5869 var initDocReady = function(){
5870 docReadyEvent = new Roo.util.Event();
5871 if(Roo.isGecko || Roo.isOpera) {
5872 document.addEventListener("DOMContentLoaded", fireDocReady, false);
5874 document.write("<s"+'cript id="ie-deferred-loader" defer="defer" src="/'+'/:"></s'+"cript>");
5875 var defer = document.getElementById("ie-deferred-loader");
5876 defer.onreadystatechange = function(){
5877 if(this.readyState == "complete"){
5881 }else if(Roo.isSafari){
5882 docReadyProcId = setInterval(function(){
5883 var rs = document.readyState;
5884 if(rs == "complete") {
5889 // no matter what, make sure it fires on load
5890 E.on(window, "load", fireDocReady);
5893 var createBuffered = function(h, o){
5894 var task = new Roo.util.DelayedTask(h);
5896 // create new event object impl so new events don't wipe out properties
5897 e = new Roo.EventObjectImpl(e);
5898 task.delay(o.buffer, h, null, [e]);
5902 var createSingle = function(h, el, ename, fn){
5904 Roo.EventManager.removeListener(el, ename, fn);
5909 var createDelayed = function(h, o){
5911 // create new event object impl so new events don't wipe out properties
5912 e = new Roo.EventObjectImpl(e);
5913 setTimeout(function(){
5919 var listen = function(element, ename, opt, fn, scope){
5920 var o = (!opt || typeof opt == "boolean") ? {} : opt;
5921 fn = fn || o.fn; scope = scope || o.scope;
5922 var el = Roo.getDom(element);
5924 throw "Error listening for \"" + ename + '\". Element "' + element + '" doesn\'t exist.';
5926 var h = function(e){
5927 e = Roo.EventObject.setEvent(e);
5930 t = e.getTarget(o.delegate, el);
5937 if(o.stopEvent === true){
5940 if(o.preventDefault === true){
5943 if(o.stopPropagation === true){
5944 e.stopPropagation();
5947 if(o.normalized === false){
5951 fn.call(scope || el, e, t, o);
5954 h = createDelayed(h, o);
5957 h = createSingle(h, el, ename, fn);
5960 h = createBuffered(h, o);
5962 fn._handlers = fn._handlers || [];
5963 fn._handlers.push([Roo.id(el), ename, h]);
5966 if(ename == "mousewheel" && el.addEventListener){ // workaround for jQuery
5967 el.addEventListener("DOMMouseScroll", h, false);
5968 E.on(window, 'unload', function(){
5969 el.removeEventListener("DOMMouseScroll", h, false);
5972 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
5973 Roo.EventManager.stoppedMouseDownEvent.addListener(h);
5978 var stopListening = function(el, ename, fn){
5979 var id = Roo.id(el), hds = fn._handlers, hd = fn;
5981 for(var i = 0, len = hds.length; i < len; i++){
5983 if(h[0] == id && h[1] == ename){
5990 E.un(el, ename, hd);
5991 el = Roo.getDom(el);
5992 if(ename == "mousewheel" && el.addEventListener){
5993 el.removeEventListener("DOMMouseScroll", hd, false);
5995 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
5996 Roo.EventManager.stoppedMouseDownEvent.removeListener(hd);
6000 var propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/;
6007 * @scope Roo.EventManager
6012 * This is no longer needed and is deprecated. Places a simple wrapper around an event handler to override the browser event
6013 * object with a Roo.EventObject
6014 * @param {Function} fn The method the event invokes
6015 * @param {Object} scope An object that becomes the scope of the handler
6016 * @param {boolean} override If true, the obj passed in becomes
6017 * the execution scope of the listener
6018 * @return {Function} The wrapped function
6021 wrap : function(fn, scope, override){
6023 Roo.EventObject.setEvent(e);
6024 fn.call(override ? scope || window : window, Roo.EventObject, scope);
6029 * Appends an event handler to an element (shorthand for addListener)
6030 * @param {String/HTMLElement} element The html element or id to assign the
6031 * @param {String} eventName The type of event to listen for
6032 * @param {Function} handler The method the event invokes
6033 * @param {Object} scope (optional) The scope in which to execute the handler
6034 * function. The handler function's "this" context.
6035 * @param {Object} options (optional) An object containing handler configuration
6036 * properties. This may contain any of the following properties:<ul>
6037 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6038 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6039 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6040 * <li>preventDefault {Boolean} True to prevent the default action</li>
6041 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6042 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6043 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6044 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6045 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6046 * by the specified number of milliseconds. If the event fires again within that time, the original
6047 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6050 * <b>Combining Options</b><br>
6051 * Using the options argument, it is possible to combine different types of listeners:<br>
6053 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6055 el.on('click', this.onClick, this, {
6062 * <b>Attaching multiple handlers in 1 call</b><br>
6063 * The method also allows for a single argument to be passed which is a config object containing properties
6064 * which specify multiple handlers.
6074 fn: this.onMouseOver
6083 * Or a shorthand syntax:<br>
6086 'click' : this.onClick,
6087 'mouseover' : this.onMouseOver,
6088 'mouseout' : this.onMouseOut
6092 addListener : function(element, eventName, fn, scope, options){
6093 if(typeof eventName == "object"){
6099 if(typeof o[e] == "function"){
6101 listen(element, e, o, o[e], o.scope);
6103 // individual options
6104 listen(element, e, o[e]);
6109 return listen(element, eventName, options, fn, scope);
6113 * Removes an event handler
6115 * @param {String/HTMLElement} element The id or html element to remove the
6117 * @param {String} eventName The type of event
6118 * @param {Function} fn
6119 * @return {Boolean} True if a listener was actually removed
6121 removeListener : function(element, eventName, fn){
6122 return stopListening(element, eventName, fn);
6126 * Fires when the document is ready (before onload and before images are loaded). Can be
6127 * accessed shorthanded Roo.onReady().
6128 * @param {Function} fn The method the event invokes
6129 * @param {Object} scope An object that becomes the scope of the handler
6130 * @param {boolean} options
6132 onDocumentReady : function(fn, scope, options){
6133 if(docReadyState){ // if it already fired
6134 docReadyEvent.addListener(fn, scope, options);
6135 docReadyEvent.fire();
6136 docReadyEvent.clearListeners();
6142 docReadyEvent.addListener(fn, scope, options);
6146 * Fires when the window is resized and provides resize event buffering (50 milliseconds), passes new viewport width and height to handlers.
6147 * @param {Function} fn The method the event invokes
6148 * @param {Object} scope An object that becomes the scope of the handler
6149 * @param {boolean} options
6151 onWindowResize : function(fn, scope, options){
6153 resizeEvent = new Roo.util.Event();
6154 resizeTask = new Roo.util.DelayedTask(function(){
6155 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6157 E.on(window, "resize", function(){
6159 resizeTask.delay(50);
6161 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6165 resizeEvent.addListener(fn, scope, options);
6169 * Fires when the user changes the active text size. Handler gets called with 2 params, the old size and the new size.
6170 * @param {Function} fn The method the event invokes
6171 * @param {Object} scope An object that becomes the scope of the handler
6172 * @param {boolean} options
6174 onTextResize : function(fn, scope, options){
6176 textEvent = new Roo.util.Event();
6177 var textEl = new Roo.Element(document.createElement('div'));
6178 textEl.dom.className = 'x-text-resize';
6179 textEl.dom.innerHTML = 'X';
6180 textEl.appendTo(document.body);
6181 textSize = textEl.dom.offsetHeight;
6182 setInterval(function(){
6183 if(textEl.dom.offsetHeight != textSize){
6184 textEvent.fire(textSize, textSize = textEl.dom.offsetHeight);
6186 }, this.textResizeInterval);
6188 textEvent.addListener(fn, scope, options);
6192 * Removes the passed window resize listener.
6193 * @param {Function} fn The method the event invokes
6194 * @param {Object} scope The scope of handler
6196 removeResizeListener : function(fn, scope){
6198 resizeEvent.removeListener(fn, scope);
6203 fireResize : function(){
6205 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6209 * Url used for onDocumentReady with using SSL (defaults to Roo.SSL_SECURE_URL)
6213 * The frequency, in milliseconds, to check for text resize events (defaults to 50)
6215 textResizeInterval : 50
6220 * @scopeAlias pub=Roo.EventManager
6224 * Appends an event handler to an element (shorthand for addListener)
6225 * @param {String/HTMLElement} element The html element or id to assign the
6226 * @param {String} eventName The type of event to listen for
6227 * @param {Function} handler The method the event invokes
6228 * @param {Object} scope (optional) The scope in which to execute the handler
6229 * function. The handler function's "this" context.
6230 * @param {Object} options (optional) An object containing handler configuration
6231 * properties. This may contain any of the following properties:<ul>
6232 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6233 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6234 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6235 * <li>preventDefault {Boolean} True to prevent the default action</li>
6236 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6237 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6238 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6239 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6240 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6241 * by the specified number of milliseconds. If the event fires again within that time, the original
6242 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6245 * <b>Combining Options</b><br>
6246 * Using the options argument, it is possible to combine different types of listeners:<br>
6248 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6250 el.on('click', this.onClick, this, {
6257 * <b>Attaching multiple handlers in 1 call</b><br>
6258 * The method also allows for a single argument to be passed which is a config object containing properties
6259 * which specify multiple handlers.
6269 fn: this.onMouseOver
6278 * Or a shorthand syntax:<br>
6281 'click' : this.onClick,
6282 'mouseover' : this.onMouseOver,
6283 'mouseout' : this.onMouseOut
6287 pub.on = pub.addListener;
6288 pub.un = pub.removeListener;
6290 pub.stoppedMouseDownEvent = new Roo.util.Event();
6294 * Fires when the document is ready (before onload and before images are loaded). Shorthand of {@link Roo.EventManager#onDocumentReady}.
6295 * @param {Function} fn The method the event invokes
6296 * @param {Object} scope An object that becomes the scope of the handler
6297 * @param {boolean} override If true, the obj passed in becomes
6298 * the execution scope of the listener
6302 Roo.onReady = Roo.EventManager.onDocumentReady;
6304 Roo.onReady(function(){
6305 var bd = Roo.get(document.body);
6310 : Roo.isGecko ? "roo-gecko"
6311 : Roo.isOpera ? "roo-opera"
6312 : Roo.isSafari ? "roo-safari" : ""];
6315 cls.push("roo-mac");
6318 cls.push("roo-linux");
6320 if(Roo.isBorderBox){
6321 cls.push('roo-border-box');
6323 if(Roo.isStrict){ // add to the parent to allow for selectors like ".ext-strict .ext-ie"
6324 var p = bd.dom.parentNode;
6326 p.className += ' roo-strict';
6329 bd.addClass(cls.join(' '));
6333 * @class Roo.EventObject
6334 * EventObject exposes the Yahoo! UI Event functionality directly on the object
6335 * passed to your event handler. It exists mostly for convenience. It also fixes the annoying null checks automatically to cleanup your code
6338 function handleClick(e){ // e is not a standard event object, it is a Roo.EventObject
6340 var target = e.getTarget();
6343 var myDiv = Roo.get("myDiv");
6344 myDiv.on("click", handleClick);
6346 Roo.EventManager.on("myDiv", 'click', handleClick);
6347 Roo.EventManager.addListener("myDiv", 'click', handleClick);
6351 Roo.EventObject = function(){
6353 var E = Roo.lib.Event;
6355 // safari keypress events for special keys return bad keycodes
6358 63235 : 39, // right
6361 63276 : 33, // page up
6362 63277 : 34, // page down
6363 63272 : 46, // delete
6368 // normalize button clicks
6369 var btnMap = Roo.isIE ? {1:0,4:1,2:2} :
6370 (Roo.isSafari ? {1:0,2:1,3:2} : {0:0,1:1,2:2});
6372 Roo.EventObjectImpl = function(e){
6374 this.setEvent(e.browserEvent || e);
6377 Roo.EventObjectImpl.prototype = {
6379 * Used to fix doc tools.
6380 * @scope Roo.EventObject.prototype
6386 /** The normal browser event */
6387 browserEvent : null,
6388 /** The button pressed in a mouse event */
6390 /** True if the shift key was down during the event */
6392 /** True if the control key was down during the event */
6394 /** True if the alt key was down during the event */
6453 setEvent : function(e){
6454 if(e == this || (e && e.browserEvent)){ // already wrapped
6457 this.browserEvent = e;
6459 // normalize buttons
6460 this.button = e.button ? btnMap[e.button] : (e.which ? e.which-1 : -1);
6461 if(e.type == 'click' && this.button == -1){
6465 this.shiftKey = e.shiftKey;
6466 // mac metaKey behaves like ctrlKey
6467 this.ctrlKey = e.ctrlKey || e.metaKey;
6468 this.altKey = e.altKey;
6469 // in getKey these will be normalized for the mac
6470 this.keyCode = e.keyCode;
6471 // keyup warnings on firefox.
6472 this.charCode = (e.type == 'keyup' || e.type == 'keydown') ? 0 : e.charCode;
6473 // cache the target for the delayed and or buffered events
6474 this.target = E.getTarget(e);
6476 this.xy = E.getXY(e);
6479 this.shiftKey = false;
6480 this.ctrlKey = false;
6481 this.altKey = false;
6491 * Stop the event (preventDefault and stopPropagation)
6493 stopEvent : function(){
6494 if(this.browserEvent){
6495 if(this.browserEvent.type == 'mousedown'){
6496 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6498 E.stopEvent(this.browserEvent);
6503 * Prevents the browsers default handling of the event.
6505 preventDefault : function(){
6506 if(this.browserEvent){
6507 E.preventDefault(this.browserEvent);
6512 isNavKeyPress : function(){
6513 var k = this.keyCode;
6514 k = Roo.isSafari ? (safariKeys[k] || k) : k;
6515 return (k >= 33 && k <= 40) || k == this.RETURN || k == this.TAB || k == this.ESC;
6518 isSpecialKey : function(){
6519 var k = this.keyCode;
6520 return (this.type == 'keypress' && this.ctrlKey) || k == 9 || k == 13 || k == 40 || k == 27 ||
6521 (k == 16) || (k == 17) ||
6522 (k >= 18 && k <= 20) ||
6523 (k >= 33 && k <= 35) ||
6524 (k >= 36 && k <= 39) ||
6525 (k >= 44 && k <= 45);
6528 * Cancels bubbling of the event.
6530 stopPropagation : function(){
6531 if(this.browserEvent){
6532 if(this.type == 'mousedown'){
6533 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6535 E.stopPropagation(this.browserEvent);
6540 * Gets the key code for the event.
6543 getCharCode : function(){
6544 return this.charCode || this.keyCode;
6548 * Returns a normalized keyCode for the event.
6549 * @return {Number} The key code
6551 getKey : function(){
6552 var k = this.keyCode || this.charCode;
6553 return Roo.isSafari ? (safariKeys[k] || k) : k;
6557 * Gets the x coordinate of the event.
6560 getPageX : function(){
6565 * Gets the y coordinate of the event.
6568 getPageY : function(){
6573 * Gets the time of the event.
6576 getTime : function(){
6577 if(this.browserEvent){
6578 return E.getTime(this.browserEvent);
6584 * Gets the page coordinates of the event.
6585 * @return {Array} The xy values like [x, y]
6592 * Gets the target for the event.
6593 * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target
6594 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
6595 search as a number or element (defaults to 10 || document.body)
6596 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
6597 * @return {HTMLelement}
6599 getTarget : function(selector, maxDepth, returnEl){
6600 return selector ? Roo.fly(this.target).findParent(selector, maxDepth, returnEl) : this.target;
6603 * Gets the related target.
6604 * @return {HTMLElement}
6606 getRelatedTarget : function(){
6607 if(this.browserEvent){
6608 return E.getRelatedTarget(this.browserEvent);
6614 * Normalizes mouse wheel delta across browsers
6615 * @return {Number} The delta
6617 getWheelDelta : function(){
6618 var e = this.browserEvent;
6620 if(e.wheelDelta){ /* IE/Opera. */
6621 delta = e.wheelDelta/120;
6622 }else if(e.detail){ /* Mozilla case. */
6623 delta = -e.detail/3;
6629 * Returns true if the control, meta, shift or alt key was pressed during this event.
6632 hasModifier : function(){
6633 return !!((this.ctrlKey || this.altKey) || this.shiftKey);
6637 * Returns true if the target of this event equals el or is a child of el
6638 * @param {String/HTMLElement/Element} el
6639 * @param {Boolean} related (optional) true to test if the related target is within el instead of the target
6642 within : function(el, related){
6643 var t = this[related ? "getRelatedTarget" : "getTarget"]();
6644 return t && Roo.fly(el).contains(t);
6647 getPoint : function(){
6648 return new Roo.lib.Point(this.xy[0], this.xy[1]);
6652 return new Roo.EventObjectImpl();
6657 * Ext JS Library 1.1.1
6658 * Copyright(c) 2006-2007, Ext JS, LLC.
6660 * Originally Released Under LGPL - original licence link has changed is not relivant.
6663 * <script type="text/javascript">
6667 // was in Composite Element!??!?!
6670 var D = Roo.lib.Dom;
6671 var E = Roo.lib.Event;
6672 var A = Roo.lib.Anim;
6674 // local style camelizing for speed
6676 var camelRe = /(-[a-z])/gi;
6677 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
6678 var view = document.defaultView;
6681 * @class Roo.Element
6682 * Represents an Element in the DOM.<br><br>
6685 var el = Roo.get("my-div");
6688 var el = getEl("my-div");
6690 // or with a DOM element
6691 var el = Roo.get(myDivElement);
6693 * Using Roo.get() or getEl() instead of calling the constructor directly ensures you get the same object
6694 * each call instead of constructing a new one.<br><br>
6695 * <b>Animations</b><br />
6696 * Many of the functions for manipulating an element have an optional "animate" parameter. The animate parameter
6697 * should either be a boolean (true) or an object literal with animation options. The animation options are:
6699 Option Default Description
6700 --------- -------- ---------------------------------------------
6701 duration .35 The duration of the animation in seconds
6702 easing easeOut The YUI easing method
6703 callback none A function to execute when the anim completes
6704 scope this The scope (this) of the callback function
6706 * Also, the Anim object being used for the animation will be set on your options object as "anim", which allows you to stop or
6707 * manipulate the animation. Here's an example:
6709 var el = Roo.get("my-div");
6714 // default animation
6715 el.setWidth(100, true);
6717 // animation with some options set
6724 // using the "anim" property to get the Anim object
6730 el.setWidth(100, opt);
6732 if(opt.anim.isAnimated()){
6736 * <b> Composite (Collections of) Elements</b><br />
6737 * For working with collections of Elements, see <a href="Roo.CompositeElement.html">Roo.CompositeElement</a>
6738 * @constructor Create a new Element directly.
6739 * @param {String/HTMLElement} element
6740 * @param {Boolean} forceNew (optional) By default the constructor checks to see if there is already an instance of this element in the cache and if there is it returns the same instance. This will skip that check (useful for extending this class).
6742 Roo.Element = function(element, forceNew){
6743 var dom = typeof element == "string" ?
6744 document.getElementById(element) : element;
6745 if(!dom){ // invalid id/element
6749 if(forceNew !== true && id && Roo.Element.cache[id]){ // element object already exists
6750 return Roo.Element.cache[id];
6760 * The DOM element ID
6763 this.id = id || Roo.id(dom);
6766 var El = Roo.Element;
6770 * The element's default display mode (defaults to "")
6773 originalDisplay : "",
6777 * The default unit to append to CSS values where a unit isn't provided (defaults to px).
6782 * Sets the element's visibility mode. When setVisible() is called it
6783 * will use this to determine whether to set the visibility or the display property.
6784 * @param visMode Element.VISIBILITY or Element.DISPLAY
6785 * @return {Roo.Element} this
6787 setVisibilityMode : function(visMode){
6788 this.visibilityMode = visMode;
6792 * Convenience method for setVisibilityMode(Element.DISPLAY)
6793 * @param {String} display (optional) What to set display to when visible
6794 * @return {Roo.Element} this
6796 enableDisplayMode : function(display){
6797 this.setVisibilityMode(El.DISPLAY);
6798 if(typeof display != "undefined") this.originalDisplay = display;
6803 * Looks at this node and then at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child)
6804 * @param {String} selector The simple selector to test
6805 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
6806 search as a number or element (defaults to 10 || document.body)
6807 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
6808 * @return {HTMLElement} The matching DOM node (or null if no match was found)
6810 findParent : function(simpleSelector, maxDepth, returnEl){
6811 var p = this.dom, b = document.body, depth = 0, dq = Roo.DomQuery, stopEl;
6812 maxDepth = maxDepth || 50;
6813 if(typeof maxDepth != "number"){
6814 stopEl = Roo.getDom(maxDepth);
6817 while(p && p.nodeType == 1 && depth < maxDepth && p != b && p != stopEl){
6818 if(dq.is(p, simpleSelector)){
6819 return returnEl ? Roo.get(p) : p;
6829 * Looks at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child)
6830 * @param {String} selector The simple selector to test
6831 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
6832 search as a number or element (defaults to 10 || document.body)
6833 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
6834 * @return {HTMLElement} The matching DOM node (or null if no match was found)
6836 findParentNode : function(simpleSelector, maxDepth, returnEl){
6837 var p = Roo.fly(this.dom.parentNode, '_internal');
6838 return p ? p.findParent(simpleSelector, maxDepth, returnEl) : null;
6842 * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. div.some-class or span:first-child).
6843 * This is a shortcut for findParentNode() that always returns an Roo.Element.
6844 * @param {String} selector The simple selector to test
6845 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
6846 search as a number or element (defaults to 10 || document.body)
6847 * @return {Roo.Element} The matching DOM node (or null if no match was found)
6849 up : function(simpleSelector, maxDepth){
6850 return this.findParentNode(simpleSelector, maxDepth, true);
6856 * Returns true if this element matches the passed simple selector (e.g. div.some-class or span:first-child)
6857 * @param {String} selector The simple selector to test
6858 * @return {Boolean} True if this element matches the selector, else false
6860 is : function(simpleSelector){
6861 return Roo.DomQuery.is(this.dom, simpleSelector);
6865 * Perform animation on this element.
6866 * @param {Object} args The YUI animation control args
6867 * @param {Float} duration (optional) How long the animation lasts in seconds (defaults to .35)
6868 * @param {Function} onComplete (optional) Function to call when animation completes
6869 * @param {String} easing (optional) Easing method to use (defaults to 'easeOut')
6870 * @param {String} animType (optional) 'run' is the default. Can also be 'color', 'motion', or 'scroll'
6871 * @return {Roo.Element} this
6873 animate : function(args, duration, onComplete, easing, animType){
6874 this.anim(args, {duration: duration, callback: onComplete, easing: easing}, animType);
6879 * @private Internal animation call
6881 anim : function(args, opt, animType, defaultDur, defaultEase, cb){
6882 animType = animType || 'run';
6884 var anim = Roo.lib.Anim[animType](
6886 (opt.duration || defaultDur) || .35,
6887 (opt.easing || defaultEase) || 'easeOut',
6889 Roo.callback(cb, this);
6890 Roo.callback(opt.callback, opt.scope || this, [this, opt]);
6898 // private legacy anim prep
6899 preanim : function(a, i){
6900 return !a[i] ? false : (typeof a[i] == "object" ? a[i]: {duration: a[i+1], callback: a[i+2], easing: a[i+3]});
6904 * Removes worthless text nodes
6905 * @param {Boolean} forceReclean (optional) By default the element
6906 * keeps track if it has been cleaned already so
6907 * you can call this over and over. However, if you update the element and
6908 * need to force a reclean, you can pass true.
6910 clean : function(forceReclean){
6911 if(this.isCleaned && forceReclean !== true){
6915 var d = this.dom, n = d.firstChild, ni = -1;
6917 var nx = n.nextSibling;
6918 if(n.nodeType == 3 && !ns.test(n.nodeValue)){
6925 this.isCleaned = true;
6930 calcOffsetsTo : function(el){
6933 var restorePos = false;
6934 if(el.getStyle('position') == 'static'){
6935 el.position('relative');
6940 while(op && op != d && op.tagName != 'HTML'){
6943 op = op.offsetParent;
6946 el.position('static');
6952 * Scrolls this element into view within the passed container.
6953 * @param {String/HTMLElement/Element} container (optional) The container element to scroll (defaults to document.body)
6954 * @param {Boolean} hscroll (optional) False to disable horizontal scroll (defaults to true)
6955 * @return {Roo.Element} this
6957 scrollIntoView : function(container, hscroll){
6958 var c = Roo.getDom(container) || document.body;
6961 var o = this.calcOffsetsTo(c),
6964 b = t+el.offsetHeight,
6965 r = l+el.offsetWidth;
6967 var ch = c.clientHeight;
6968 var ct = parseInt(c.scrollTop, 10);
6969 var cl = parseInt(c.scrollLeft, 10);
6971 var cr = cl + c.clientWidth;
6979 if(hscroll !== false){
6983 c.scrollLeft = r-c.clientWidth;
6990 scrollChildIntoView : function(child, hscroll){
6991 Roo.fly(child, '_scrollChildIntoView').scrollIntoView(this, hscroll);
6995 * Measures the element's content height and updates height to match. Note: this function uses setTimeout so
6996 * the new height may not be available immediately.
6997 * @param {Boolean} animate (optional) Animate the transition (defaults to false)
6998 * @param {Float} duration (optional) Length of the animation in seconds (defaults to .35)
6999 * @param {Function} onComplete (optional) Function to call when animation completes
7000 * @param {String} easing (optional) Easing method to use (defaults to easeOut)
7001 * @return {Roo.Element} this
7003 autoHeight : function(animate, duration, onComplete, easing){
7004 var oldHeight = this.getHeight();
7006 this.setHeight(1); // force clipping
7007 setTimeout(function(){
7008 var height = parseInt(this.dom.scrollHeight, 10); // parseInt for Safari
7010 this.setHeight(height);
7012 if(typeof onComplete == "function"){
7016 this.setHeight(oldHeight); // restore original height
7017 this.setHeight(height, animate, duration, function(){
7019 if(typeof onComplete == "function") onComplete();
7020 }.createDelegate(this), easing);
7022 }.createDelegate(this), 0);
7027 * Returns true if this element is an ancestor of the passed element
7028 * @param {HTMLElement/String} el The element to check
7029 * @return {Boolean} True if this element is an ancestor of el, else false
7031 contains : function(el){
7032 if(!el){return false;}
7033 return D.isAncestor(this.dom, el.dom ? el.dom : el);
7037 * Checks whether the element is currently visible using both visibility and display properties.
7038 * @param {Boolean} deep (optional) True to walk the dom and see if parent elements are hidden (defaults to false)
7039 * @return {Boolean} True if the element is currently visible, else false
7041 isVisible : function(deep) {
7042 var vis = !(this.getStyle("visibility") == "hidden" || this.getStyle("display") == "none");
7043 if(deep !== true || !vis){
7046 var p = this.dom.parentNode;
7047 while(p && p.tagName.toLowerCase() != "body"){
7048 if(!Roo.fly(p, '_isVisible').isVisible()){
7057 * Creates a {@link Roo.CompositeElement} for child nodes based on the passed CSS selector (the selector should not contain an id).
7058 * @param {String} selector The CSS selector
7059 * @param {Boolean} unique (optional) True to create a unique Roo.Element for each child (defaults to false, which creates a single shared flyweight object)
7060 * @return {CompositeElement/CompositeElementLite} The composite element
7062 select : function(selector, unique){
7063 return El.select(selector, unique, this.dom);
7067 * Selects child nodes based on the passed CSS selector (the selector should not contain an id).
7068 * @param {String} selector The CSS selector
7069 * @return {Array} An array of the matched nodes
7071 query : function(selector, unique){
7072 return Roo.DomQuery.select(selector, this.dom);
7076 * Selects a single child at any depth below this element based on the passed CSS selector (the selector should not contain an id).
7077 * @param {String} selector The CSS selector
7078 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7079 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7081 child : function(selector, returnDom){
7082 var n = Roo.DomQuery.selectNode(selector, this.dom);
7083 return returnDom ? n : Roo.get(n);
7087 * Selects a single *direct* child based on the passed CSS selector (the selector should not contain an id).
7088 * @param {String} selector The CSS selector
7089 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7090 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7092 down : function(selector, returnDom){
7093 var n = Roo.DomQuery.selectNode(" > " + selector, this.dom);
7094 return returnDom ? n : Roo.get(n);
7098 * Initializes a {@link Roo.dd.DD} drag drop object for this element.
7099 * @param {String} group The group the DD object is member of
7100 * @param {Object} config The DD config object
7101 * @param {Object} overrides An object containing methods to override/implement on the DD object
7102 * @return {Roo.dd.DD} The DD object
7104 initDD : function(group, config, overrides){
7105 var dd = new Roo.dd.DD(Roo.id(this.dom), group, config);
7106 return Roo.apply(dd, overrides);
7110 * Initializes a {@link Roo.dd.DDProxy} object for this element.
7111 * @param {String} group The group the DDProxy object is member of
7112 * @param {Object} config The DDProxy config object
7113 * @param {Object} overrides An object containing methods to override/implement on the DDProxy object
7114 * @return {Roo.dd.DDProxy} The DDProxy object
7116 initDDProxy : function(group, config, overrides){
7117 var dd = new Roo.dd.DDProxy(Roo.id(this.dom), group, config);
7118 return Roo.apply(dd, overrides);
7122 * Initializes a {@link Roo.dd.DDTarget} object for this element.
7123 * @param {String} group The group the DDTarget object is member of
7124 * @param {Object} config The DDTarget config object
7125 * @param {Object} overrides An object containing methods to override/implement on the DDTarget object
7126 * @return {Roo.dd.DDTarget} The DDTarget object
7128 initDDTarget : function(group, config, overrides){
7129 var dd = new Roo.dd.DDTarget(Roo.id(this.dom), group, config);
7130 return Roo.apply(dd, overrides);
7134 * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use
7135 * the display property to hide the element, otherwise it uses visibility. The default is to hide and show using the visibility property.
7136 * @param {Boolean} visible Whether the element is visible
7137 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7138 * @return {Roo.Element} this
7140 setVisible : function(visible, animate){
7142 if(this.visibilityMode == El.DISPLAY){
7143 this.setDisplayed(visible);
7146 this.dom.style.visibility = visible ? "visible" : "hidden";
7149 // closure for composites
7151 var visMode = this.visibilityMode;
7153 this.setOpacity(.01);
7154 this.setVisible(true);
7156 this.anim({opacity: { to: (visible?1:0) }},
7157 this.preanim(arguments, 1),
7158 null, .35, 'easeIn', function(){
7160 if(visMode == El.DISPLAY){
7161 dom.style.display = "none";
7163 dom.style.visibility = "hidden";
7165 Roo.get(dom).setOpacity(1);
7173 * Returns true if display is not "none"
7176 isDisplayed : function() {
7177 return this.getStyle("display") != "none";
7181 * Toggles the element's visibility or display, depending on visibility mode.
7182 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7183 * @return {Roo.Element} this
7185 toggle : function(animate){
7186 this.setVisible(!this.isVisible(), this.preanim(arguments, 0));
7191 * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true.
7192 * @param {Boolean} value Boolean value to display the element using its default display, or a string to set the display directly
7193 * @return {Roo.Element} this
7195 setDisplayed : function(value) {
7196 if(typeof value == "boolean"){
7197 value = value ? this.originalDisplay : "none";
7199 this.setStyle("display", value);
7204 * Tries to focus the element. Any exceptions are caught and ignored.
7205 * @return {Roo.Element} this
7207 focus : function() {
7215 * Tries to blur the element. Any exceptions are caught and ignored.
7216 * @return {Roo.Element} this
7226 * Adds one or more CSS classes to the element. Duplicate classes are automatically filtered out.
7227 * @param {String/Array} className The CSS class to add, or an array of classes
7228 * @return {Roo.Element} this
7230 addClass : function(className){
7231 if(className instanceof Array){
7232 for(var i = 0, len = className.length; i < len; i++) {
7233 this.addClass(className[i]);
7236 if(className && !this.hasClass(className)){
7237 this.dom.className = this.dom.className + " " + className;
7244 * Adds one or more CSS classes to this element and removes the same class(es) from all siblings.
7245 * @param {String/Array} className The CSS class to add, or an array of classes
7246 * @return {Roo.Element} this
7248 radioClass : function(className){
7249 var siblings = this.dom.parentNode.childNodes;
7250 for(var i = 0; i < siblings.length; i++) {
7251 var s = siblings[i];
7252 if(s.nodeType == 1){
7253 Roo.get(s).removeClass(className);
7256 this.addClass(className);
7261 * Removes one or more CSS classes from the element.
7262 * @param {String/Array} className The CSS class to remove, or an array of classes
7263 * @return {Roo.Element} this
7265 removeClass : function(className){
7266 if(!className || !this.dom.className){
7269 if(className instanceof Array){
7270 for(var i = 0, len = className.length; i < len; i++) {
7271 this.removeClass(className[i]);
7274 if(this.hasClass(className)){
7275 var re = this.classReCache[className];
7277 re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', "g");
7278 this.classReCache[className] = re;
7280 this.dom.className =
7281 this.dom.className.replace(re, " ");
7291 * Toggles the specified CSS class on this element (removes it if it already exists, otherwise adds it).
7292 * @param {String} className The CSS class to toggle
7293 * @return {Roo.Element} this
7295 toggleClass : function(className){
7296 if(this.hasClass(className)){
7297 this.removeClass(className);
7299 this.addClass(className);
7305 * Checks if the specified CSS class exists on this element's DOM node.
7306 * @param {String} className The CSS class to check for
7307 * @return {Boolean} True if the class exists, else false
7309 hasClass : function(className){
7310 return className && (' '+this.dom.className+' ').indexOf(' '+className+' ') != -1;
7314 * Replaces a CSS class on the element with another. If the old name does not exist, the new name will simply be added.
7315 * @param {String} oldClassName The CSS class to replace
7316 * @param {String} newClassName The replacement CSS class
7317 * @return {Roo.Element} this
7319 replaceClass : function(oldClassName, newClassName){
7320 this.removeClass(oldClassName);
7321 this.addClass(newClassName);
7326 * Returns an object with properties matching the styles requested.
7327 * For example, el.getStyles('color', 'font-size', 'width') might return
7328 * {'color': '#FFFFFF', 'font-size': '13px', 'width': '100px'}.
7329 * @param {String} style1 A style name
7330 * @param {String} style2 A style name
7331 * @param {String} etc.
7332 * @return {Object} The style object
7334 getStyles : function(){
7335 var a = arguments, len = a.length, r = {};
7336 for(var i = 0; i < len; i++){
7337 r[a[i]] = this.getStyle(a[i]);
7343 * Normalizes currentStyle and computedStyle. This is not YUI getStyle, it is an optimised version.
7344 * @param {String} property The style property whose value is returned.
7345 * @return {String} The current value of the style property for this element.
7347 getStyle : function(){
7348 return view && view.getComputedStyle ?
7350 var el = this.dom, v, cs, camel;
7351 if(prop == 'float'){
7354 if(el.style && (v = el.style[prop])){
7357 if(cs = view.getComputedStyle(el, "")){
7358 if(!(camel = propCache[prop])){
7359 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7366 var el = this.dom, v, cs, camel;
7367 if(prop == 'opacity'){
7368 if(typeof el.style.filter == 'string'){
7369 var m = el.style.filter.match(/alpha\(opacity=(.*)\)/i);
7371 var fv = parseFloat(m[1]);
7373 return fv ? fv / 100 : 0;
7378 }else if(prop == 'float'){
7379 prop = "styleFloat";
7381 if(!(camel = propCache[prop])){
7382 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7384 if(v = el.style[camel]){
7387 if(cs = el.currentStyle){
7395 * Wrapper for setting style properties, also takes single object parameter of multiple styles.
7396 * @param {String/Object} property The style property to be set, or an object of multiple styles.
7397 * @param {String} value (optional) The value to apply to the given property, or null if an object was passed.
7398 * @return {Roo.Element} this
7400 setStyle : function(prop, value){
7401 if(typeof prop == "string"){
7403 if (prop == 'float') {
7404 this.setStyle(Roo.isIE ? 'styleFloat' : 'cssFloat', value);
7409 if(!(camel = propCache[prop])){
7410 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7413 if(camel == 'opacity') {
7414 this.setOpacity(value);
7416 this.dom.style[camel] = value;
7419 for(var style in prop){
7420 if(typeof prop[style] != "function"){
7421 this.setStyle(style, prop[style]);
7429 * More flexible version of {@link #setStyle} for setting style properties.
7430 * @param {String/Object/Function} styles A style specification string, e.g. "width:100px", or object in the form {width:"100px"}, or
7431 * a function which returns such a specification.
7432 * @return {Roo.Element} this
7434 applyStyles : function(style){
7435 Roo.DomHelper.applyStyles(this.dom, style);
7440 * Gets the current X position of the element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7441 * @return {Number} The X position of the element
7444 return D.getX(this.dom);
7448 * Gets the current Y position of the element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7449 * @return {Number} The Y position of the element
7452 return D.getY(this.dom);
7456 * Gets the current position of the element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7457 * @return {Array} The XY position of the element
7460 return D.getXY(this.dom);
7464 * Sets the X position of the element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7465 * @param {Number} The X position of the element
7466 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7467 * @return {Roo.Element} this
7469 setX : function(x, animate){
7471 D.setX(this.dom, x);
7473 this.setXY([x, this.getY()], this.preanim(arguments, 1));
7479 * Sets the Y position of the element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7480 * @param {Number} The Y position of the element
7481 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7482 * @return {Roo.Element} this
7484 setY : function(y, animate){
7486 D.setY(this.dom, y);
7488 this.setXY([this.getX(), y], this.preanim(arguments, 1));
7494 * Sets the element's left position directly using CSS style (instead of {@link #setX}).
7495 * @param {String} left The left CSS property value
7496 * @return {Roo.Element} this
7498 setLeft : function(left){
7499 this.setStyle("left", this.addUnits(left));
7504 * Sets the element's top position directly using CSS style (instead of {@link #setY}).
7505 * @param {String} top The top CSS property value
7506 * @return {Roo.Element} this
7508 setTop : function(top){
7509 this.setStyle("top", this.addUnits(top));
7514 * Sets the element's CSS right style.
7515 * @param {String} right The right CSS property value
7516 * @return {Roo.Element} this
7518 setRight : function(right){
7519 this.setStyle("right", this.addUnits(right));
7524 * Sets the element's CSS bottom style.
7525 * @param {String} bottom The bottom CSS property value
7526 * @return {Roo.Element} this
7528 setBottom : function(bottom){
7529 this.setStyle("bottom", this.addUnits(bottom));
7534 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7535 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7536 * @param {Array} pos Contains X & Y [x, y] values for new position (coordinates are page-based)
7537 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7538 * @return {Roo.Element} this
7540 setXY : function(pos, animate){
7542 D.setXY(this.dom, pos);
7544 this.anim({points: {to: pos}}, this.preanim(arguments, 1), 'motion');
7550 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7551 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7552 * @param {Number} x X value for new position (coordinates are page-based)
7553 * @param {Number} y Y value for new position (coordinates are page-based)
7554 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7555 * @return {Roo.Element} this
7557 setLocation : function(x, y, animate){
7558 this.setXY([x, y], this.preanim(arguments, 2));
7563 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7564 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7565 * @param {Number} x X value for new position (coordinates are page-based)
7566 * @param {Number} y Y value for new position (coordinates are page-based)
7567 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7568 * @return {Roo.Element} this
7570 moveTo : function(x, y, animate){
7571 this.setXY([x, y], this.preanim(arguments, 2));
7576 * Returns the region of the given element.
7577 * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
7578 * @return {Region} A Roo.lib.Region containing "top, left, bottom, right" member data.
7580 getRegion : function(){
7581 return D.getRegion(this.dom);
7585 * Returns the offset height of the element
7586 * @param {Boolean} contentHeight (optional) true to get the height minus borders and padding
7587 * @return {Number} The element's height
7589 getHeight : function(contentHeight){
7590 var h = this.dom.offsetHeight || 0;
7591 return contentHeight !== true ? h : h-this.getBorderWidth("tb")-this.getPadding("tb");
7595 * Returns the offset width of the element
7596 * @param {Boolean} contentWidth (optional) true to get the width minus borders and padding
7597 * @return {Number} The element's width
7599 getWidth : function(contentWidth){
7600 var w = this.dom.offsetWidth || 0;
7601 return contentWidth !== true ? w : w-this.getBorderWidth("lr")-this.getPadding("lr");
7605 * Returns either the offsetHeight or the height of this element based on CSS height adjusted by padding or borders
7606 * when needed to simulate offsetHeight when offsets aren't available. This may not work on display:none elements
7607 * if a height has not been set using CSS.
7610 getComputedHeight : function(){
7611 var h = Math.max(this.dom.offsetHeight, this.dom.clientHeight);
7613 h = parseInt(this.getStyle('height'), 10) || 0;
7614 if(!this.isBorderBox()){
7615 h += this.getFrameWidth('tb');
7622 * Returns either the offsetWidth or the width of this element based on CSS width adjusted by padding or borders
7623 * when needed to simulate offsetWidth when offsets aren't available. This may not work on display:none elements
7624 * if a width has not been set using CSS.
7627 getComputedWidth : function(){
7628 var w = Math.max(this.dom.offsetWidth, this.dom.clientWidth);
7630 w = parseInt(this.getStyle('width'), 10) || 0;
7631 if(!this.isBorderBox()){
7632 w += this.getFrameWidth('lr');
7639 * Returns the size of the element.
7640 * @param {Boolean} contentSize (optional) true to get the width/size minus borders and padding
7641 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
7643 getSize : function(contentSize){
7644 return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)};
7648 * Returns the width and height of the viewport.
7649 * @return {Object} An object containing the viewport's size {width: (viewport width), height: (viewport height)}
7651 getViewSize : function(){
7652 var d = this.dom, doc = document, aw = 0, ah = 0;
7653 if(d == doc || d == doc.body){
7654 return {width : D.getViewWidth(), height: D.getViewHeight()};
7657 width : d.clientWidth,
7658 height: d.clientHeight
7664 * Returns the value of the "value" attribute
7665 * @param {Boolean} asNumber true to parse the value as a number
7666 * @return {String/Number}
7668 getValue : function(asNumber){
7669 return asNumber ? parseInt(this.dom.value, 10) : this.dom.value;
7673 adjustWidth : function(width){
7674 if(typeof width == "number"){
7675 if(this.autoBoxAdjust && !this.isBorderBox()){
7676 width -= (this.getBorderWidth("lr") + this.getPadding("lr"));
7686 adjustHeight : function(height){
7687 if(typeof height == "number"){
7688 if(this.autoBoxAdjust && !this.isBorderBox()){
7689 height -= (this.getBorderWidth("tb") + this.getPadding("tb"));
7699 * Set the width of the element
7700 * @param {Number} width The new width
7701 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
7702 * @return {Roo.Element} this
7704 setWidth : function(width, animate){
7705 width = this.adjustWidth(width);
7707 this.dom.style.width = this.addUnits(width);
7709 this.anim({width: {to: width}}, this.preanim(arguments, 1));
7715 * Set the height of the element
7716 * @param {Number} height The new height
7717 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
7718 * @return {Roo.Element} this
7720 setHeight : function(height, animate){
7721 height = this.adjustHeight(height);
7723 this.dom.style.height = this.addUnits(height);
7725 this.anim({height: {to: height}}, this.preanim(arguments, 1));
7731 * Set the size of the element. If animation is true, both width an height will be animated concurrently.
7732 * @param {Number} width The new width
7733 * @param {Number} height The new height
7734 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
7735 * @return {Roo.Element} this
7737 setSize : function(width, height, animate){
7738 if(typeof width == "object"){ // in case of object from getSize()
7739 height = width.height; width = width.width;
7741 width = this.adjustWidth(width); height = this.adjustHeight(height);
7743 this.dom.style.width = this.addUnits(width);
7744 this.dom.style.height = this.addUnits(height);
7746 this.anim({width: {to: width}, height: {to: height}}, this.preanim(arguments, 2));
7752 * Sets the element's position and size in one shot. If animation is true then width, height, x and y will be animated concurrently.
7753 * @param {Number} x X value for new position (coordinates are page-based)
7754 * @param {Number} y Y value for new position (coordinates are page-based)
7755 * @param {Number} width The new width
7756 * @param {Number} height The new height
7757 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
7758 * @return {Roo.Element} this
7760 setBounds : function(x, y, width, height, animate){
7762 this.setSize(width, height);
7763 this.setLocation(x, y);
7765 width = this.adjustWidth(width); height = this.adjustHeight(height);
7766 this.anim({points: {to: [x, y]}, width: {to: width}, height: {to: height}},
7767 this.preanim(arguments, 4), 'motion');
7773 * Sets the element's position and size the the specified region. If animation is true then width, height, x and y will be animated concurrently.
7774 * @param {Roo.lib.Region} region The region to fill
7775 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
7776 * @return {Roo.Element} this
7778 setRegion : function(region, animate){
7779 this.setBounds(region.left, region.top, region.right-region.left, region.bottom-region.top, this.preanim(arguments, 1));
7784 * Appends an event handler
7786 * @param {String} eventName The type of event to append
7787 * @param {Function} fn The method the event invokes
7788 * @param {Object} scope (optional) The scope (this object) of the fn
7789 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
7791 addListener : function(eventName, fn, scope, options){
7792 Roo.EventManager.on(this.dom, eventName, fn, scope || this, options);
7796 * Removes an event handler from this element
7797 * @param {String} eventName the type of event to remove
7798 * @param {Function} fn the method the event invokes
7799 * @return {Roo.Element} this
7801 removeListener : function(eventName, fn){
7802 Roo.EventManager.removeListener(this.dom, eventName, fn);
7807 * Removes all previous added listeners from this element
7808 * @return {Roo.Element} this
7810 removeAllListeners : function(){
7811 E.purgeElement(this.dom);
7815 relayEvent : function(eventName, observable){
7816 this.on(eventName, function(e){
7817 observable.fireEvent(eventName, e);
7822 * Set the opacity of the element
7823 * @param {Float} opacity The new opacity. 0 = transparent, .5 = 50% visibile, 1 = fully visible, etc
7824 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
7825 * @return {Roo.Element} this
7827 setOpacity : function(opacity, animate){
7829 var s = this.dom.style;
7832 s.filter = (s.filter || '').replace(/alpha\([^\)]*\)/gi,"") +
7833 (opacity == 1 ? "" : "alpha(opacity=" + opacity * 100 + ")");
7835 s.opacity = opacity;
7838 this.anim({opacity: {to: opacity}}, this.preanim(arguments, 1), null, .35, 'easeIn');
7844 * Gets the left X coordinate
7845 * @param {Boolean} local True to get the local css position instead of page coordinate
7848 getLeft : function(local){
7852 return parseInt(this.getStyle("left"), 10) || 0;
7857 * Gets the right X coordinate of the element (element X position + element width)
7858 * @param {Boolean} local True to get the local css position instead of page coordinate
7861 getRight : function(local){
7863 return this.getX() + this.getWidth();
7865 return (this.getLeft(true) + this.getWidth()) || 0;
7870 * Gets the top Y coordinate
7871 * @param {Boolean} local True to get the local css position instead of page coordinate
7874 getTop : function(local) {
7878 return parseInt(this.getStyle("top"), 10) || 0;
7883 * Gets the bottom Y coordinate of the element (element Y position + element height)
7884 * @param {Boolean} local True to get the local css position instead of page coordinate
7887 getBottom : function(local){
7889 return this.getY() + this.getHeight();
7891 return (this.getTop(true) + this.getHeight()) || 0;
7896 * Initializes positioning on this element. If a desired position is not passed, it will make the
7897 * the element positioned relative IF it is not already positioned.
7898 * @param {String} pos (optional) Positioning to use "relative", "absolute" or "fixed"
7899 * @param {Number} zIndex (optional) The zIndex to apply
7900 * @param {Number} x (optional) Set the page X position
7901 * @param {Number} y (optional) Set the page Y position
7903 position : function(pos, zIndex, x, y){
7905 if(this.getStyle('position') == 'static'){
7906 this.setStyle('position', 'relative');
7909 this.setStyle("position", pos);
7912 this.setStyle("z-index", zIndex);
7914 if(x !== undefined && y !== undefined){
7916 }else if(x !== undefined){
7918 }else if(y !== undefined){
7924 * Clear positioning back to the default when the document was loaded
7925 * @param {String} value (optional) The value to use for the left,right,top,bottom, defaults to '' (empty string). You could use 'auto'.
7926 * @return {Roo.Element} this
7928 clearPositioning : function(value){
7936 "position" : "static"
7942 * Gets an object with all CSS positioning properties. Useful along with setPostioning to get
7943 * snapshot before performing an update and then restoring the element.
7946 getPositioning : function(){
7947 var l = this.getStyle("left");
7948 var t = this.getStyle("top");
7950 "position" : this.getStyle("position"),
7952 "right" : l ? "" : this.getStyle("right"),
7954 "bottom" : t ? "" : this.getStyle("bottom"),
7955 "z-index" : this.getStyle("z-index")
7960 * Gets the width of the border(s) for the specified side(s)
7961 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
7962 * passing lr would get the border (l)eft width + the border (r)ight width.
7963 * @return {Number} The width of the sides passed added together
7965 getBorderWidth : function(side){
7966 return this.addStyles(side, El.borders);
7970 * Gets the width of the padding(s) for the specified side(s)
7971 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
7972 * passing lr would get the padding (l)eft + the padding (r)ight.
7973 * @return {Number} The padding of the sides passed added together
7975 getPadding : function(side){
7976 return this.addStyles(side, El.paddings);
7980 * Set positioning with an object returned by getPositioning().
7981 * @param {Object} posCfg
7982 * @return {Roo.Element} this
7984 setPositioning : function(pc){
7985 this.applyStyles(pc);
7986 if(pc.right == "auto"){
7987 this.dom.style.right = "";
7989 if(pc.bottom == "auto"){
7990 this.dom.style.bottom = "";
7996 fixDisplay : function(){
7997 if(this.getStyle("display") == "none"){
7998 this.setStyle("visibility", "hidden");
7999 this.setStyle("display", this.originalDisplay); // first try reverting to default
8000 if(this.getStyle("display") == "none"){ // if that fails, default to block
8001 this.setStyle("display", "block");
8007 * Quick set left and top adding default units
8008 * @param {String} left The left CSS property value
8009 * @param {String} top The top CSS property value
8010 * @return {Roo.Element} this
8012 setLeftTop : function(left, top){
8013 this.dom.style.left = this.addUnits(left);
8014 this.dom.style.top = this.addUnits(top);
8019 * Move this element relative to its current position.
8020 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
8021 * @param {Number} distance How far to move the element in pixels
8022 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8023 * @return {Roo.Element} this
8025 move : function(direction, distance, animate){
8026 var xy = this.getXY();
8027 direction = direction.toLowerCase();
8031 this.moveTo(xy[0]-distance, xy[1], this.preanim(arguments, 2));
8035 this.moveTo(xy[0]+distance, xy[1], this.preanim(arguments, 2));
8040 this.moveTo(xy[0], xy[1]-distance, this.preanim(arguments, 2));
8045 this.moveTo(xy[0], xy[1]+distance, this.preanim(arguments, 2));
8052 * Store the current overflow setting and clip overflow on the element - use {@link #unclip} to remove
8053 * @return {Roo.Element} this
8056 if(!this.isClipped){
8057 this.isClipped = true;
8058 this.originalClip = {
8059 "o": this.getStyle("overflow"),
8060 "x": this.getStyle("overflow-x"),
8061 "y": this.getStyle("overflow-y")
8063 this.setStyle("overflow", "hidden");
8064 this.setStyle("overflow-x", "hidden");
8065 this.setStyle("overflow-y", "hidden");
8071 * Return clipping (overflow) to original clipping before clip() was called
8072 * @return {Roo.Element} this
8074 unclip : function(){
8076 this.isClipped = false;
8077 var o = this.originalClip;
8078 if(o.o){this.setStyle("overflow", o.o);}
8079 if(o.x){this.setStyle("overflow-x", o.x);}
8080 if(o.y){this.setStyle("overflow-y", o.y);}
8087 * Gets the x,y coordinates specified by the anchor position on the element.
8088 * @param {String} anchor (optional) The specified anchor position (defaults to "c"). See {@link #alignTo} for details on supported anchor positions.
8089 * @param {Object} size (optional) An object containing the size to use for calculating anchor position
8090 * {width: (target width), height: (target height)} (defaults to the element's current size)
8091 * @param {Boolean} local (optional) True to get the local (element top/left-relative) anchor position instead of page coordinates
8092 * @return {Array} [x, y] An array containing the element's x and y coordinates
8094 getAnchorXY : function(anchor, local, s){
8095 //Passing a different size is useful for pre-calculating anchors,
8096 //especially for anchored animations that change the el size.
8098 var w, h, vp = false;
8101 if(d == document.body || d == document){
8103 w = D.getViewWidth(); h = D.getViewHeight();
8105 w = this.getWidth(); h = this.getHeight();
8108 w = s.width; h = s.height;
8110 var x = 0, y = 0, r = Math.round;
8111 switch((anchor || "tl").toLowerCase()){
8153 var sc = this.getScroll();
8154 return [x + sc.left, y + sc.top];
8156 //Add the element's offset xy
8157 var o = this.getXY();
8158 return [x+o[0], y+o[1]];
8162 * Gets the x,y coordinates to align this element with another element. See {@link #alignTo} for more info on the
8163 * supported position values.
8164 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8165 * @param {String} position The position to align to.
8166 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8167 * @return {Array} [x, y]
8169 getAlignToXY : function(el, p, o){
8173 throw "Element.alignTo with an element that doesn't exist";
8175 var c = false; //constrain to viewport
8176 var p1 = "", p2 = "";
8183 }else if(p.indexOf("-") == -1){
8186 p = p.toLowerCase();
8187 var m = p.match(/^([a-z]+)-([a-z]+)(\?)?$/);
8189 throw "Element.alignTo with an invalid alignment " + p;
8191 p1 = m[1]; p2 = m[2]; c = !!m[3];
8193 //Subtract the aligned el's internal xy from the target's offset xy
8194 //plus custom offset to get the aligned el's new offset xy
8195 var a1 = this.getAnchorXY(p1, true);
8196 var a2 = el.getAnchorXY(p2, false);
8197 var x = a2[0] - a1[0] + o[0];
8198 var y = a2[1] - a1[1] + o[1];
8200 //constrain the aligned el to viewport if necessary
8201 var w = this.getWidth(), h = this.getHeight(), r = el.getRegion();
8202 // 5px of margin for ie
8203 var dw = D.getViewWidth()-5, dh = D.getViewHeight()-5;
8205 //If we are at a viewport boundary and the aligned el is anchored on a target border that is
8206 //perpendicular to the vp border, allow the aligned el to slide on that border,
8207 //otherwise swap the aligned el to the opposite border of the target.
8208 var p1y = p1.charAt(0), p1x = p1.charAt(p1.length-1);
8209 var p2y = p2.charAt(0), p2x = p2.charAt(p2.length-1);
8210 var swapY = ((p1y=="t" && p2y=="b") || (p1y=="b" && p2y=="t"));
8211 var swapX = ((p1x=="r" && p2x=="l") || (p1x=="l" && p2x=="r"));
8214 var scrollX = (doc.documentElement.scrollLeft || doc.body.scrollLeft || 0)+5;
8215 var scrollY = (doc.documentElement.scrollTop || doc.body.scrollTop || 0)+5;
8217 if((x+w) > dw + scrollX){
8218 x = swapX ? r.left-w : dw+scrollX-w;
8221 x = swapX ? r.right : scrollX;
8223 if((y+h) > dh + scrollY){
8224 y = swapY ? r.top-h : dh+scrollY-h;
8227 y = swapY ? r.bottom : scrollY;
8234 getConstrainToXY : function(){
8235 var os = {top:0, left:0, bottom:0, right: 0};
8237 return function(el, local, offsets, proposedXY){
8239 offsets = offsets ? Roo.applyIf(offsets, os) : os;
8241 var vw, vh, vx = 0, vy = 0;
8242 if(el.dom == document.body || el.dom == document){
8243 vw = Roo.lib.Dom.getViewWidth();
8244 vh = Roo.lib.Dom.getViewHeight();
8246 vw = el.dom.clientWidth;
8247 vh = el.dom.clientHeight;
8249 var vxy = el.getXY();
8255 var s = el.getScroll();
8257 vx += offsets.left + s.left;
8258 vy += offsets.top + s.top;
8260 vw -= offsets.right;
8261 vh -= offsets.bottom;
8266 var xy = proposedXY || (!local ? this.getXY() : [this.getLeft(true), this.getTop(true)]);
8267 var x = xy[0], y = xy[1];
8268 var w = this.dom.offsetWidth, h = this.dom.offsetHeight;
8270 // only move it if it needs it
8273 // first validate right/bottom
8282 // then make sure top/left isn't negative
8291 return moved ? [x, y] : false;
8296 adjustForConstraints : function(xy, parent, offsets){
8297 return this.getConstrainToXY(parent || document, false, offsets, xy) || xy;
8301 * Aligns this element with another element relative to the specified anchor points. If the other element is the
8302 * document it aligns it to the viewport.
8303 * The position parameter is optional, and can be specified in any one of the following formats:
8305 * <li><b>Blank</b>: Defaults to aligning the element's top-left corner to the target's bottom-left corner ("tl-bl").</li>
8306 * <li><b>One anchor (deprecated)</b>: The passed anchor position is used as the target element's anchor point.
8307 * The element being aligned will position its top-left corner (tl) to that point. <i>This method has been
8308 * deprecated in favor of the newer two anchor syntax below</i>.</li>
8309 * <li><b>Two anchors</b>: If two values from the table below are passed separated by a dash, the first value is used as the
8310 * element's anchor point, and the second value is used as the target's anchor point.</li>
8312 * In addition to the anchor points, the position parameter also supports the "?" character. If "?" is passed at the end of
8313 * the position string, the element will attempt to align as specified, but the position will be adjusted to constrain to
8314 * the viewport if necessary. Note that the element being aligned might be swapped to align to a different position than
8315 * that specified in order to enforce the viewport constraints.
8316 * Following are all of the supported anchor positions:
8319 ----- -----------------------------
8320 tl The top left corner (default)
8321 t The center of the top edge
8322 tr The top right corner
8323 l The center of the left edge
8324 c In the center of the element
8325 r The center of the right edge
8326 bl The bottom left corner
8327 b The center of the bottom edge
8328 br The bottom right corner
8332 // align el to other-el using the default positioning ("tl-bl", non-constrained)
8333 el.alignTo("other-el");
8335 // align the top left corner of el with the top right corner of other-el (constrained to viewport)
8336 el.alignTo("other-el", "tr?");
8338 // align the bottom right corner of el with the center left edge of other-el
8339 el.alignTo("other-el", "br-l?");
8341 // align the center of el with the bottom left corner of other-el and
8342 // adjust the x position by -6 pixels (and the y position by 0)
8343 el.alignTo("other-el", "c-bl", [-6, 0]);
8345 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8346 * @param {String} position The position to align to.
8347 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8348 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8349 * @return {Roo.Element} this
8351 alignTo : function(element, position, offsets, animate){
8352 var xy = this.getAlignToXY(element, position, offsets);
8353 this.setXY(xy, this.preanim(arguments, 3));
8358 * Anchors an element to another element and realigns it when the window is resized.
8359 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8360 * @param {String} position The position to align to.
8361 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8362 * @param {Boolean/Object} animate (optional) True for the default animation or a standard Element animation config object
8363 * @param {Boolean/Number} monitorScroll (optional) True to monitor body scroll and reposition. If this parameter
8364 * is a number, it is used as the buffer delay (defaults to 50ms).
8365 * @param {Function} callback The function to call after the animation finishes
8366 * @return {Roo.Element} this
8368 anchorTo : function(el, alignment, offsets, animate, monitorScroll, callback){
8369 var action = function(){
8370 this.alignTo(el, alignment, offsets, animate);
8371 Roo.callback(callback, this);
8373 Roo.EventManager.onWindowResize(action, this);
8374 var tm = typeof monitorScroll;
8375 if(tm != 'undefined'){
8376 Roo.EventManager.on(window, 'scroll', action, this,
8377 {buffer: tm == 'number' ? monitorScroll : 50});
8379 action.call(this); // align immediately
8383 * Clears any opacity settings from this element. Required in some cases for IE.
8384 * @return {Roo.Element} this
8386 clearOpacity : function(){
8387 if (window.ActiveXObject) {
8388 if(typeof this.dom.style.filter == 'string' && (/alpha/i).test(this.dom.style.filter)){
8389 this.dom.style.filter = "";
8392 this.dom.style.opacity = "";
8393 this.dom.style["-moz-opacity"] = "";
8394 this.dom.style["-khtml-opacity"] = "";
8400 * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8401 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8402 * @return {Roo.Element} this
8404 hide : function(animate){
8405 this.setVisible(false, this.preanim(arguments, 0));
8410 * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8411 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8412 * @return {Roo.Element} this
8414 show : function(animate){
8415 this.setVisible(true, this.preanim(arguments, 0));
8420 * @private Test if size has a unit, otherwise appends the default
8422 addUnits : function(size){
8423 return Roo.Element.addUnits(size, this.defaultUnit);
8427 * Temporarily enables offsets (width,height,x,y) for an element with display:none, use endMeasure() when done.
8428 * @return {Roo.Element} this
8430 beginMeasure : function(){
8432 if(el.offsetWidth || el.offsetHeight){
8433 return this; // offsets work already
8436 var p = this.dom, b = document.body; // start with this element
8437 while((!el.offsetWidth && !el.offsetHeight) && p && p.tagName && p != b){
8438 var pe = Roo.get(p);
8439 if(pe.getStyle('display') == 'none'){
8440 changed.push({el: p, visibility: pe.getStyle("visibility")});
8441 p.style.visibility = "hidden";
8442 p.style.display = "block";
8446 this._measureChanged = changed;
8452 * Restores displays to before beginMeasure was called
8453 * @return {Roo.Element} this
8455 endMeasure : function(){
8456 var changed = this._measureChanged;
8458 for(var i = 0, len = changed.length; i < len; i++) {
8460 r.el.style.visibility = r.visibility;
8461 r.el.style.display = "none";
8463 this._measureChanged = null;
8469 * Update the innerHTML of this element, optionally searching for and processing scripts
8470 * @param {String} html The new HTML
8471 * @param {Boolean} loadScripts (optional) true to look for and process scripts
8472 * @param {Function} callback For async script loading you can be noticed when the update completes
8473 * @return {Roo.Element} this
8475 update : function(html, loadScripts, callback){
8476 if(typeof html == "undefined"){
8479 if(loadScripts !== true){
8480 this.dom.innerHTML = html;
8481 if(typeof callback == "function"){
8489 html += '<span id="' + id + '"></span>';
8491 E.onAvailable(id, function(){
8492 var hd = document.getElementsByTagName("head")[0];
8493 var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
8494 var srcRe = /\ssrc=([\'\"])(.*?)\1/i;
8495 var typeRe = /\stype=([\'\"])(.*?)\1/i;
8498 while(match = re.exec(html)){
8499 var attrs = match[1];
8500 var srcMatch = attrs ? attrs.match(srcRe) : false;
8501 if(srcMatch && srcMatch[2]){
8502 var s = document.createElement("script");
8503 s.src = srcMatch[2];
8504 var typeMatch = attrs.match(typeRe);
8505 if(typeMatch && typeMatch[2]){
8506 s.type = typeMatch[2];
8509 }else if(match[2] && match[2].length > 0){
8510 if(window.execScript) {
8511 window.execScript(match[2]);
8519 window.eval(match[2]);
8523 var el = document.getElementById(id);
8524 if(el){el.parentNode.removeChild(el);}
8525 if(typeof callback == "function"){
8529 dom.innerHTML = html.replace(/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");
8534 * Direct access to the UpdateManager update() method (takes the same parameters).
8535 * @param {String/Function} url The url for this request or a function to call to get the url
8536 * @param {String/Object} params (optional) The parameters to pass as either a url encoded string "param1=1&param2=2" or an object {param1: 1, param2: 2}
8537 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
8538 * @param {Boolean} discardUrl (optional) By default when you execute an update the defaultUrl is changed to the last used url. If true, it will not store the url.
8539 * @return {Roo.Element} this
8542 var um = this.getUpdateManager();
8543 um.update.apply(um, arguments);
8548 * Gets this element's UpdateManager
8549 * @return {Roo.UpdateManager} The UpdateManager
8551 getUpdateManager : function(){
8552 if(!this.updateManager){
8553 this.updateManager = new Roo.UpdateManager(this);
8555 return this.updateManager;
8559 * Disables text selection for this element (normalized across browsers)
8560 * @return {Roo.Element} this
8562 unselectable : function(){
8563 this.dom.unselectable = "on";
8564 this.swallowEvent("selectstart", true);
8565 this.applyStyles("-moz-user-select:none;-khtml-user-select:none;");
8566 this.addClass("x-unselectable");
8571 * Calculates the x, y to center this element on the screen
8572 * @return {Array} The x, y values [x, y]
8574 getCenterXY : function(){
8575 return this.getAlignToXY(document, 'c-c');
8579 * Centers the Element in either the viewport, or another Element.
8580 * @param {String/HTMLElement/Roo.Element} centerIn (optional) The element in which to center the element.
8582 center : function(centerIn){
8583 this.alignTo(centerIn || document, 'c-c');
8588 * Tests various css rules/browsers to determine if this element uses a border box
8591 isBorderBox : function(){
8592 return noBoxAdjust[this.dom.tagName.toLowerCase()] || Roo.isBorderBox;
8596 * Return a box {x, y, width, height} that can be used to set another elements
8597 * size/location to match this element.
8598 * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned.
8599 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y.
8600 * @return {Object} box An object in the format {x, y, width, height}
8602 getBox : function(contentBox, local){
8607 var left = parseInt(this.getStyle("left"), 10) || 0;
8608 var top = parseInt(this.getStyle("top"), 10) || 0;
8611 var el = this.dom, w = el.offsetWidth, h = el.offsetHeight, bx;
8613 bx = {x: xy[0], y: xy[1], 0: xy[0], 1: xy[1], width: w, height: h};
8615 var l = this.getBorderWidth("l")+this.getPadding("l");
8616 var r = this.getBorderWidth("r")+this.getPadding("r");
8617 var t = this.getBorderWidth("t")+this.getPadding("t");
8618 var b = this.getBorderWidth("b")+this.getPadding("b");
8619 bx = {x: xy[0]+l, y: xy[1]+t, 0: xy[0]+l, 1: xy[1]+t, width: w-(l+r), height: h-(t+b)};
8621 bx.right = bx.x + bx.width;
8622 bx.bottom = bx.y + bx.height;
8627 * Returns the sum width of the padding and borders for the passed "sides". See getBorderWidth()
8628 for more information about the sides.
8629 * @param {String} sides
8632 getFrameWidth : function(sides, onlyContentBox){
8633 return onlyContentBox && Roo.isBorderBox ? 0 : (this.getPadding(sides) + this.getBorderWidth(sides));
8637 * Sets the element's box. Use getBox() on another element to get a box obj. If animate is true then width, height, x and y will be animated concurrently.
8638 * @param {Object} box The box to fill {x, y, width, height}
8639 * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically
8640 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8641 * @return {Roo.Element} this
8643 setBox : function(box, adjust, animate){
8644 var w = box.width, h = box.height;
8645 if((adjust && !this.autoBoxAdjust) && !this.isBorderBox()){
8646 w -= (this.getBorderWidth("lr") + this.getPadding("lr"));
8647 h -= (this.getBorderWidth("tb") + this.getPadding("tb"));
8649 this.setBounds(box.x, box.y, w, h, this.preanim(arguments, 2));
8654 * Forces the browser to repaint this element
8655 * @return {Roo.Element} this
8657 repaint : function(){
8659 this.addClass("x-repaint");
8660 setTimeout(function(){
8661 Roo.get(dom).removeClass("x-repaint");
8667 * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed,
8668 * then it returns the calculated width of the sides (see getPadding)
8669 * @param {String} sides (optional) Any combination of l, r, t, b to get the sum of those sides
8670 * @return {Object/Number}
8672 getMargins : function(side){
8675 top: parseInt(this.getStyle("margin-top"), 10) || 0,
8676 left: parseInt(this.getStyle("margin-left"), 10) || 0,
8677 bottom: parseInt(this.getStyle("margin-bottom"), 10) || 0,
8678 right: parseInt(this.getStyle("margin-right"), 10) || 0
8681 return this.addStyles(side, El.margins);
8686 addStyles : function(sides, styles){
8688 for(var i = 0, len = sides.length; i < len; i++){
8689 v = this.getStyle(styles[sides.charAt(i)]);
8691 w = parseInt(v, 10);
8699 * Creates a proxy element of this element
8700 * @param {String/Object} config The class name of the proxy element or a DomHelper config object
8701 * @param {String/HTMLElement} renderTo (optional) The element or element id to render the proxy to (defaults to document.body)
8702 * @param {Boolean} matchBox (optional) True to align and size the proxy to this element now (defaults to false)
8703 * @return {Roo.Element} The new proxy element
8705 createProxy : function(config, renderTo, matchBox){
8707 renderTo = Roo.getDom(renderTo);
8709 renderTo = document.body;
8711 config = typeof config == "object" ?
8712 config : {tag : "div", cls: config};
8713 var proxy = Roo.DomHelper.append(renderTo, config, true);
8715 proxy.setBox(this.getBox());
8721 * Puts a mask over this element to disable user interaction. Requires core.css.
8722 * This method can only be applied to elements which accept child nodes.
8723 * @param {String} msg (optional) A message to display in the mask
8724 * @param {String} msgCls (optional) A css class to apply to the msg element
8725 * @return {Element} The mask element
8727 mask : function(msg, msgCls){
8728 if(this.getStyle("position") == "static"){
8729 this.setStyle("position", "relative");
8732 this._mask = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask"}, true);
8734 this.addClass("x-masked");
8735 this._mask.setDisplayed(true);
8736 if(typeof msg == 'string'){
8738 this._maskMsg = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask-msg", cn:{tag:'div'}}, true);
8740 var mm = this._maskMsg;
8741 mm.dom.className = msgCls ? "roo-el-mask-msg " + msgCls : "roo-el-mask-msg";
8742 mm.dom.firstChild.innerHTML = msg;
8743 mm.setDisplayed(true);
8746 if(Roo.isIE && !(Roo.isIE7 && Roo.isStrict) && this.getStyle('height') == 'auto'){ // ie will not expand full height automatically
8747 this._mask.setHeight(this.getHeight());
8753 * Removes a previously applied mask. If removeEl is true the mask overlay is destroyed, otherwise
8754 * it is cached for reuse.
8756 unmask : function(removeEl){
8758 if(removeEl === true){
8759 this._mask.remove();
8762 this._maskMsg.remove();
8763 delete this._maskMsg;
8766 this._mask.setDisplayed(false);
8768 this._maskMsg.setDisplayed(false);
8772 this.removeClass("x-masked");
8776 * Returns true if this element is masked
8779 isMasked : function(){
8780 return this._mask && this._mask.isVisible();
8784 * Creates an iframe shim for this element to keep selects and other windowed objects from
8786 * @return {Roo.Element} The new shim element
8788 createShim : function(){
8789 var el = document.createElement('iframe');
8790 el.frameBorder = 'no';
8791 el.className = 'roo-shim';
8792 if(Roo.isIE && Roo.isSecure){
8793 el.src = Roo.SSL_SECURE_URL;
8795 var shim = Roo.get(this.dom.parentNode.insertBefore(el, this.dom));
8796 shim.autoBoxAdjust = false;
8801 * Removes this element from the DOM and deletes it from the cache
8803 remove : function(){
8804 if(this.dom.parentNode){
8805 this.dom.parentNode.removeChild(this.dom);
8807 delete El.cache[this.dom.id];
8811 * Sets up event handlers to add and remove a css class when the mouse is over this element
8812 * @param {String} className
8813 * @param {Boolean} preventFlicker (optional) If set to true, it prevents flickering by filtering
8814 * mouseout events for children elements
8815 * @return {Roo.Element} this
8817 addClassOnOver : function(className, preventFlicker){
8818 this.on("mouseover", function(){
8819 Roo.fly(this, '_internal').addClass(className);
8821 var removeFn = function(e){
8822 if(preventFlicker !== true || !e.within(this, true)){
8823 Roo.fly(this, '_internal').removeClass(className);
8826 this.on("mouseout", removeFn, this.dom);
8831 * Sets up event handlers to add and remove a css class when this element has the focus
8832 * @param {String} className
8833 * @return {Roo.Element} this
8835 addClassOnFocus : function(className){
8836 this.on("focus", function(){
8837 Roo.fly(this, '_internal').addClass(className);
8839 this.on("blur", function(){
8840 Roo.fly(this, '_internal').removeClass(className);
8845 * Sets up event handlers to add and remove a css class when the mouse is down and then up on this element (a click effect)
8846 * @param {String} className
8847 * @return {Roo.Element} this
8849 addClassOnClick : function(className){
8851 this.on("mousedown", function(){
8852 Roo.fly(dom, '_internal').addClass(className);
8853 var d = Roo.get(document);
8854 var fn = function(){
8855 Roo.fly(dom, '_internal').removeClass(className);
8856 d.removeListener("mouseup", fn);
8858 d.on("mouseup", fn);
8864 * Stops the specified event from bubbling and optionally prevents the default action
8865 * @param {String} eventName
8866 * @param {Boolean} preventDefault (optional) true to prevent the default action too
8867 * @return {Roo.Element} this
8869 swallowEvent : function(eventName, preventDefault){
8870 var fn = function(e){
8871 e.stopPropagation();
8876 if(eventName instanceof Array){
8877 for(var i = 0, len = eventName.length; i < len; i++){
8878 this.on(eventName[i], fn);
8882 this.on(eventName, fn);
8889 fitToParentDelegate : Roo.emptyFn, // keep a reference to the fitToParent delegate
8892 * Sizes this element to its parent element's dimensions performing
8893 * neccessary box adjustments.
8894 * @param {Boolean} monitorResize (optional) If true maintains the fit when the browser window is resized.
8895 * @param {String/HTMLElment/Element} targetParent (optional) The target parent, default to the parentNode.
8896 * @return {Roo.Element} this
8898 fitToParent : function(monitorResize, targetParent) {
8899 Roo.EventManager.removeResizeListener(this.fitToParentDelegate); // always remove previous fitToParent delegate from onWindowResize
8900 this.fitToParentDelegate = Roo.emptyFn; // remove reference to previous delegate
8901 if (monitorResize === true && !this.dom.parentNode) { // check if this Element still exists
8904 var p = Roo.get(targetParent || this.dom.parentNode);
8905 this.setSize(p.getComputedWidth() - p.getFrameWidth('lr'), p.getComputedHeight() - p.getFrameWidth('tb'));
8906 if (monitorResize === true) {
8907 this.fitToParentDelegate = this.fitToParent.createDelegate(this, [true, targetParent]);
8908 Roo.EventManager.onWindowResize(this.fitToParentDelegate);
8914 * Gets the next sibling, skipping text nodes
8915 * @return {HTMLElement} The next sibling or null
8917 getNextSibling : function(){
8918 var n = this.dom.nextSibling;
8919 while(n && n.nodeType != 1){
8926 * Gets the previous sibling, skipping text nodes
8927 * @return {HTMLElement} The previous sibling or null
8929 getPrevSibling : function(){
8930 var n = this.dom.previousSibling;
8931 while(n && n.nodeType != 1){
8932 n = n.previousSibling;
8939 * Appends the passed element(s) to this element
8940 * @param {String/HTMLElement/Array/Element/CompositeElement} el
8941 * @return {Roo.Element} this
8943 appendChild: function(el){
8950 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
8951 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
8952 * automatically generated with the specified attributes.
8953 * @param {HTMLElement} insertBefore (optional) a child element of this element
8954 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
8955 * @return {Roo.Element} The new child element
8957 createChild: function(config, insertBefore, returnDom){
8958 config = config || {tag:'div'};
8960 return Roo.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
8962 return Roo.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
8966 * Appends this element to the passed element
8967 * @param {String/HTMLElement/Element} el The new parent element
8968 * @return {Roo.Element} this
8970 appendTo: function(el){
8971 el = Roo.getDom(el);
8972 el.appendChild(this.dom);
8977 * Inserts this element before the passed element in the DOM
8978 * @param {String/HTMLElement/Element} el The element to insert before
8979 * @return {Roo.Element} this
8981 insertBefore: function(el){
8982 el = Roo.getDom(el);
8983 el.parentNode.insertBefore(this.dom, el);
8988 * Inserts this element after the passed element in the DOM
8989 * @param {String/HTMLElement/Element} el The element to insert after
8990 * @return {Roo.Element} this
8992 insertAfter: function(el){
8993 el = Roo.getDom(el);
8994 el.parentNode.insertBefore(this.dom, el.nextSibling);
8999 * Inserts (or creates) an element (or DomHelper config) as the first child of the this element
9000 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9001 * @return {Roo.Element} The new child
9003 insertFirst: function(el, returnDom){
9005 if(typeof el == 'object' && !el.nodeType){ // dh config
9006 return this.createChild(el, this.dom.firstChild, returnDom);
9008 el = Roo.getDom(el);
9009 this.dom.insertBefore(el, this.dom.firstChild);
9010 return !returnDom ? Roo.get(el) : el;
9015 * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
9016 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9017 * @param {String} where (optional) 'before' or 'after' defaults to before
9018 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9019 * @return {Roo.Element} the inserted Element
9021 insertSibling: function(el, where, returnDom){
9022 where = where ? where.toLowerCase() : 'before';
9024 var rt, refNode = where == 'before' ? this.dom : this.dom.nextSibling;
9026 if(typeof el == 'object' && !el.nodeType){ // dh config
9027 if(where == 'after' && !this.dom.nextSibling){
9028 rt = Roo.DomHelper.append(this.dom.parentNode, el, !returnDom);
9030 rt = Roo.DomHelper[where == 'after' ? 'insertAfter' : 'insertBefore'](this.dom, el, !returnDom);
9034 rt = this.dom.parentNode.insertBefore(Roo.getDom(el),
9035 where == 'before' ? this.dom : this.dom.nextSibling);
9044 * Creates and wraps this element with another element
9045 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
9046 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9047 * @return {HTMLElement/Element} The newly created wrapper element
9049 wrap: function(config, returnDom){
9051 config = {tag: "div"};
9053 var newEl = Roo.DomHelper.insertBefore(this.dom, config, !returnDom);
9054 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
9059 * Replaces the passed element with this element
9060 * @param {String/HTMLElement/Element} el The element to replace
9061 * @return {Roo.Element} this
9063 replace: function(el){
9065 this.insertBefore(el);
9071 * Inserts an html fragment into this element
9072 * @param {String} where Where to insert the html in relation to the this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
9073 * @param {String} html The HTML fragment
9074 * @param {Boolean} returnEl True to return an Roo.Element
9075 * @return {HTMLElement/Roo.Element} The inserted node (or nearest related if more than 1 inserted)
9077 insertHtml : function(where, html, returnEl){
9078 var el = Roo.DomHelper.insertHtml(where, this.dom, html);
9079 return returnEl ? Roo.get(el) : el;
9083 * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function)
9084 * @param {Object} o The object with the attributes
9085 * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos.
9086 * @return {Roo.Element} this
9088 set : function(o, useSet){
9090 useSet = typeof useSet == 'undefined' ? (el.setAttribute ? true : false) : useSet;
9092 if(attr == "style" || typeof o[attr] == "function") continue;
9094 el.className = o["cls"];
9096 if(useSet) el.setAttribute(attr, o[attr]);
9097 else el[attr] = o[attr];
9101 Roo.DomHelper.applyStyles(el, o.style);
9107 * Convenience method for constructing a KeyMap
9108 * @param {Number/Array/Object/String} key Either a string with the keys to listen for, the numeric key code, array of key codes or an object with the following options:
9109 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
9110 * @param {Function} fn The function to call
9111 * @param {Object} scope (optional) The scope of the function
9112 * @return {Roo.KeyMap} The KeyMap created
9114 addKeyListener : function(key, fn, scope){
9116 if(typeof key != "object" || key instanceof Array){
9132 return new Roo.KeyMap(this, config);
9136 * Creates a KeyMap for this element
9137 * @param {Object} config The KeyMap config. See {@link Roo.KeyMap} for more details
9138 * @return {Roo.KeyMap} The KeyMap created
9140 addKeyMap : function(config){
9141 return new Roo.KeyMap(this, config);
9145 * Returns true if this element is scrollable.
9148 isScrollable : function(){
9150 return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
9154 * Scrolls this element the specified scroll point. It does NOT do bounds checking so if you scroll to a weird value it will try to do it. For auto bounds checking, use scroll().
9155 * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
9156 * @param {Number} value The new scroll value
9157 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9158 * @return {Element} this
9161 scrollTo : function(side, value, animate){
9162 var prop = side.toLowerCase() == "left" ? "scrollLeft" : "scrollTop";
9164 this.dom[prop] = value;
9166 var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [this.dom.scrollLeft, value];
9167 this.anim({scroll: {"to": to}}, this.preanim(arguments, 2), 'scroll');
9173 * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is
9174 * within this element's scrollable range.
9175 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
9176 * @param {Number} distance How far to scroll the element in pixels
9177 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9178 * @return {Boolean} Returns true if a scroll was triggered or false if the element
9179 * was scrolled as far as it could go.
9181 scroll : function(direction, distance, animate){
9182 if(!this.isScrollable()){
9186 var l = el.scrollLeft, t = el.scrollTop;
9187 var w = el.scrollWidth, h = el.scrollHeight;
9188 var cw = el.clientWidth, ch = el.clientHeight;
9189 direction = direction.toLowerCase();
9190 var scrolled = false;
9191 var a = this.preanim(arguments, 2);
9196 var v = Math.min(l + distance, w-cw);
9197 this.scrollTo("left", v, a);
9204 var v = Math.max(l - distance, 0);
9205 this.scrollTo("left", v, a);
9213 var v = Math.max(t - distance, 0);
9214 this.scrollTo("top", v, a);
9222 var v = Math.min(t + distance, h-ch);
9223 this.scrollTo("top", v, a);
9232 * Translates the passed page coordinates into left/top css values for this element
9233 * @param {Number/Array} x The page x or an array containing [x, y]
9234 * @param {Number} y The page y
9235 * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
9237 translatePoints : function(x, y){
9238 if(typeof x == 'object' || x instanceof Array){
9241 var p = this.getStyle('position');
9242 var o = this.getXY();
9244 var l = parseInt(this.getStyle('left'), 10);
9245 var t = parseInt(this.getStyle('top'), 10);
9248 l = (p == "relative") ? 0 : this.dom.offsetLeft;
9251 t = (p == "relative") ? 0 : this.dom.offsetTop;
9254 return {left: (x - o[0] + l), top: (y - o[1] + t)};
9258 * Returns the current scroll position of the element.
9259 * @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
9261 getScroll : function(){
9262 var d = this.dom, doc = document;
9263 if(d == doc || d == doc.body){
9264 var l = window.pageXOffset || doc.documentElement.scrollLeft || doc.body.scrollLeft || 0;
9265 var t = window.pageYOffset || doc.documentElement.scrollTop || doc.body.scrollTop || 0;
9266 return {left: l, top: t};
9268 return {left: d.scrollLeft, top: d.scrollTop};
9273 * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values
9274 * are convert to standard 6 digit hex color.
9275 * @param {String} attr The css attribute
9276 * @param {String} defaultValue The default value to use when a valid color isn't found
9277 * @param {String} prefix (optional) defaults to #. Use an empty string when working with
9280 getColor : function(attr, defaultValue, prefix){
9281 var v = this.getStyle(attr);
9282 if(!v || v == "transparent" || v == "inherit") {
9283 return defaultValue;
9285 var color = typeof prefix == "undefined" ? "#" : prefix;
9286 if(v.substr(0, 4) == "rgb("){
9287 var rvs = v.slice(4, v.length -1).split(",");
9288 for(var i = 0; i < 3; i++){
9289 var h = parseInt(rvs[i]).toString(16);
9296 if(v.substr(0, 1) == "#"){
9298 for(var i = 1; i < 4; i++){
9299 var c = v.charAt(i);
9302 }else if(v.length == 7){
9303 color += v.substr(1);
9307 return(color.length > 5 ? color.toLowerCase() : defaultValue);
9311 * Wraps the specified element with a special markup/CSS block that renders by default as a gray container with a
9312 * gradient background, rounded corners and a 4-way shadow.
9313 * @param {String} class (optional) A base CSS class to apply to the containing wrapper element (defaults to 'x-box').
9314 * Note that there are a number of CSS rules that are dependent on this name to make the overall effect work,
9315 * so if you supply an alternate base class, make sure you also supply all of the necessary rules.
9316 * @return {Roo.Element} this
9318 boxWrap : function(cls){
9319 cls = cls || 'x-box';
9320 var el = Roo.get(this.insertHtml('beforeBegin', String.format('<div class="{0}">'+El.boxMarkup+'</div>', cls)));
9321 el.child('.'+cls+'-mc').dom.appendChild(this.dom);
9326 * Returns the value of a namespaced attribute from the element's underlying DOM node.
9327 * @param {String} namespace The namespace in which to look for the attribute
9328 * @param {String} name The attribute name
9329 * @return {String} The attribute value
9331 getAttributeNS : Roo.isIE ? function(ns, name){
9333 var type = typeof d[ns+":"+name];
9334 if(type != 'undefined' && type != 'unknown'){
9335 return d[ns+":"+name];
9338 } : function(ns, name){
9340 return d.getAttributeNS(ns, name) || d.getAttribute(ns+":"+name) || d.getAttribute(name) || d[name];
9344 var ep = El.prototype;
9347 * Appends an event handler (Shorthand for addListener)
9348 * @param {String} eventName The type of event to append
9349 * @param {Function} fn The method the event invokes
9350 * @param {Object} scope (optional) The scope (this object) of the fn
9351 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
9354 ep.on = ep.addListener;
9356 ep.mon = ep.addListener;
9359 * Removes an event handler from this element (shorthand for removeListener)
9360 * @param {String} eventName the type of event to remove
9361 * @param {Function} fn the method the event invokes
9362 * @return {Roo.Element} this
9365 ep.un = ep.removeListener;
9368 * true to automatically adjust width and height settings for box-model issues (default to true)
9370 ep.autoBoxAdjust = true;
9373 El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;
9376 El.addUnits = function(v, defaultUnit){
9377 if(v === "" || v == "auto"){
9380 if(v === undefined){
9383 if(typeof v == "number" || !El.unitPattern.test(v)){
9384 return v + (defaultUnit || 'px');
9389 // special markup used throughout Roo when box wrapping elements
9390 El.boxMarkup = '<div class="{0}-tl"><div class="{0}-tr"><div class="{0}-tc"></div></div></div><div class="{0}-ml"><div class="{0}-mr"><div class="{0}-mc"></div></div></div><div class="{0}-bl"><div class="{0}-br"><div class="{0}-bc"></div></div></div>';
9392 * Visibility mode constant - Use visibility to hide element
9398 * Visibility mode constant - Use display to hide element
9404 El.borders = {l: "border-left-width", r: "border-right-width", t: "border-top-width", b: "border-bottom-width"};
9405 El.paddings = {l: "padding-left", r: "padding-right", t: "padding-top", b: "padding-bottom"};
9406 El.margins = {l: "margin-left", r: "margin-right", t: "margin-top", b: "margin-bottom"};
9418 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9419 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9420 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9421 * @return {Element} The Element object
9424 El.get = function(el){
9426 if(!el){ return null; }
9427 if(typeof el == "string"){ // element id
9428 if(!(elm = document.getElementById(el))){
9431 if(ex = El.cache[el]){
9434 ex = El.cache[el] = new El(elm);
9437 }else if(el.tagName){ // dom element
9441 if(ex = El.cache[id]){
9444 ex = El.cache[id] = new El(el);
9447 }else if(el instanceof El){
9449 el.dom = document.getElementById(el.id) || el.dom; // refresh dom element in case no longer valid,
9450 // catch case where it hasn't been appended
9451 El.cache[el.id] = el; // in case it was created directly with Element(), let's cache it
9454 }else if(el.isComposite){
9456 }else if(el instanceof Array){
9457 return El.select(el);
9458 }else if(el == document){
9459 // create a bogus element object representing the document object
9461 var f = function(){};
9462 f.prototype = El.prototype;
9464 docEl.dom = document;
9472 El.uncache = function(el){
9473 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
9475 delete El.cache[a[i].id || a[i]];
9481 // Garbage collection - uncache elements/purge listeners on orphaned elements
9482 // so we don't hold a reference and cause the browser to retain them
9483 El.garbageCollect = function(){
9484 if(!Roo.enableGarbageCollector){
9485 clearInterval(El.collectorThread);
9488 for(var eid in El.cache){
9489 var el = El.cache[eid], d = el.dom;
9490 // -------------------------------------------------------
9491 // Determining what is garbage:
9492 // -------------------------------------------------------
9494 // dom node is null, definitely garbage
9495 // -------------------------------------------------------
9497 // no parentNode == direct orphan, definitely garbage
9498 // -------------------------------------------------------
9499 // !d.offsetParent && !document.getElementById(eid)
9500 // display none elements have no offsetParent so we will
9501 // also try to look it up by it's id. However, check
9502 // offsetParent first so we don't do unneeded lookups.
9503 // This enables collection of elements that are not orphans
9504 // directly, but somewhere up the line they have an orphan
9506 // -------------------------------------------------------
9507 if(!d || !d.parentNode || (!d.offsetParent && !document.getElementById(eid))){
9508 delete El.cache[eid];
9509 if(d && Roo.enableListenerCollection){
9515 El.collectorThreadId = setInterval(El.garbageCollect, 30000);
9519 El.Flyweight = function(dom){
9522 El.Flyweight.prototype = El.prototype;
9524 El._flyweights = {};
9526 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9527 * the dom node can be overwritten by other code.
9528 * @param {String/HTMLElement} el The dom node or id
9529 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9530 * prevent conflicts (e.g. internally Roo uses "_internal")
9532 * @return {Element} The shared Element object
9534 El.fly = function(el, named){
9535 named = named || '_global';
9536 el = Roo.getDom(el);
9540 if(!El._flyweights[named]){
9541 El._flyweights[named] = new El.Flyweight();
9543 El._flyweights[named].dom = el;
9544 return El._flyweights[named];
9548 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9549 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9550 * Shorthand of {@link Roo.Element#get}
9551 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9552 * @return {Element} The Element object
9558 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9559 * the dom node can be overwritten by other code.
9560 * Shorthand of {@link Roo.Element#fly}
9561 * @param {String/HTMLElement} el The dom node or id
9562 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9563 * prevent conflicts (e.g. internally Roo uses "_internal")
9565 * @return {Element} The shared Element object
9571 // speedy lookup for elements never to box adjust
9572 var noBoxAdjust = Roo.isStrict ? {
9575 input:1, select:1, textarea:1
9577 if(Roo.isIE || Roo.isGecko){
9578 noBoxAdjust['button'] = 1;
9582 Roo.EventManager.on(window, 'unload', function(){
9584 delete El._flyweights;
9592 Roo.Element.selectorFunction = Roo.DomQuery.select;
9595 Roo.Element.select = function(selector, unique, root){
9597 if(typeof selector == "string"){
9598 els = Roo.Element.selectorFunction(selector, root);
9599 }else if(selector.length !== undefined){
9602 throw "Invalid selector";
9604 if(unique === true){
9605 return new Roo.CompositeElement(els);
9607 return new Roo.CompositeElementLite(els);
9611 * Selects elements based on the passed CSS selector to enable working on them as 1.
9612 * @param {String/Array} selector The CSS selector or an array of elements
9613 * @param {Boolean} unique (optional) true to create a unique Roo.Element for each element (defaults to a shared flyweight object)
9614 * @param {HTMLElement/String} root (optional) The root element of the query or id of the root
9615 * @return {CompositeElementLite/CompositeElement}
9619 Roo.select = Roo.Element.select;