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 isFirefox = ua.indexOf("firefox") > -1,
57 isIE = ua.indexOf("msie") > -1,
58 isIE7 = ua.indexOf("msie 7") > -1,
59 isIE11 = /trident.*rv\:11\./.test(ua),
60 isGecko = !isSafari && ua.indexOf("gecko") > -1,
61 isBorderBox = isIE && !isStrict,
62 isWindows = (ua.indexOf("windows") != -1 || ua.indexOf("win32") != -1),
63 isMac = (ua.indexOf("macintosh") != -1 || ua.indexOf("mac os x") != -1),
64 isLinux = (ua.indexOf("linux") != -1),
65 isSecure = window.location.href.toLowerCase().indexOf("https") === 0,
66 isIOS = /iphone|ipad/.test(ua),
67 isTouch = (function() {
69 if (ua.indexOf('chrome') != -1 && ua.indexOf('android') == -1) {
70 window.addEventListener('touchstart', function __set_has_touch__ () {
72 window.removeEventListener('touchstart', __set_has_touch__);
74 return false; // no touch on chrome!?
76 document.createEvent("TouchEvent");
83 // remove css image flicker
86 document.execCommand("BackgroundImageCache", false, true);
92 * True if the browser is in strict mode
97 * True if the page is running over SSL
102 * True when the document is fully initialized and ready for action
107 * Turn on debugging output (currently only the factory uses this)
114 * True to automatically uncache orphaned Roo.Elements periodically (defaults to true)
117 enableGarbageCollector : true,
120 * True to automatically purge event listeners after uncaching an element (defaults to false).
121 * Note: this only happens if enableGarbageCollector is true.
124 enableListenerCollection:false,
127 * URL to a blank file used by Roo when in secure mode for iframe src and onReady src to prevent
128 * the IE insecure content warning (defaults to javascript:false).
131 SSL_SECURE_URL : "javascript:false",
134 * URL to a 1x1 transparent gif image used by Roo to create inline icons with CSS background images. (Defaults to
135 * "http://Roojs.com/s.gif" and you should change this to a URL on your server).
138 BLANK_IMAGE_URL : "http:/"+"/localhost/s.gif",
140 emptyFn : function(){},
143 * Copies all the properties of config to obj if they don't already exist.
144 * @param {Object} obj The receiver of the properties
145 * @param {Object} config The source of the properties
146 * @return {Object} returns obj
148 applyIf : function(o, c){
151 if(typeof o[p] == "undefined"){ o[p] = c[p]; }
158 * Applies event listeners to elements by selectors when the document is ready.
159 * The event name is specified with an @ suffix.
162 // add a listener for click on all anchors in element with id foo
163 '#foo a@click' : function(e, t){
167 // add the same listener to multiple selectors (separated by comma BEFORE the @)
168 '#foo a, #bar span.some-class@mouseover' : function(){
173 * @param {Object} obj The list of behaviors to apply
175 addBehaviors : function(o){
177 Roo.onReady(function(){
182 var cache = {}; // simple cache for applying multiple behaviors to same selector does query multiple times
184 var parts = b.split('@');
185 if(parts[1]){ // for Object prototype breakers
188 cache[s] = Roo.select(s);
190 cache[s].on(parts[1], o[b]);
197 * Generates unique ids. If the element already has an id, it is unchanged
198 * @param {String/HTMLElement/Element} el (optional) The element to generate an id for
199 * @param {String} prefix (optional) Id prefix (defaults "Roo-gen")
200 * @return {String} The generated Id.
202 id : function(el, prefix){
203 prefix = prefix || "roo-gen";
205 var id = prefix + (++idSeed);
206 return el ? (el.id ? el.id : (el.id = id)) : id;
211 * Extends one class with another class and optionally overrides members with the passed literal. This class
212 * also adds the function "override()" to the class that can be used to override
213 * members on an instance.
214 * @param {Object} subclass The class inheriting the functionality
215 * @param {Object} superclass The class being extended
216 * @param {Object} overrides (optional) A literal with members
221 var io = function(o){
226 return function(sb, sp, overrides){
227 if(typeof sp == 'object'){ // eg. prototype, rather than function constructor..
230 sb = function(){sp.apply(this, arguments);};
232 var F = function(){}, sbp, spp = sp.prototype;
234 sbp = sb.prototype = new F();
238 if(spp.constructor == Object.prototype.constructor){
243 sb.override = function(o){
247 Roo.override(sb, overrides);
253 * Adds a list of functions to the prototype of an existing class, overwriting any existing methods with the same name.
255 Roo.override(MyClass, {
256 newMethod1: function(){
259 newMethod2: function(foo){
264 * @param {Object} origclass The class to override
265 * @param {Object} overrides The list of functions to add to origClass. This should be specified as an object literal
266 * containing one or more methods.
269 override : function(origclass, overrides){
271 var p = origclass.prototype;
272 for(var method in overrides){
273 p[method] = overrides[method];
278 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
280 Roo.namespace('Company', 'Company.data');
281 Company.Widget = function() { ... }
282 Company.data.CustomStore = function(config) { ... }
284 * @param {String} namespace1
285 * @param {String} namespace2
286 * @param {String} etc
289 namespace : function(){
290 var a=arguments, o=null, i, j, d, rt;
291 for (i=0; i<a.length; ++i) {
295 eval('if (typeof ' + rt + ' == "undefined"){' + rt + ' = {};} o = ' + rt + ';');
296 for (j=1; j<d.length; ++j) {
297 o[d[j]]=o[d[j]] || {};
303 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
305 Roo.factory({ xns: Roo.data, xtype : 'Store', .....});
306 Roo.factory(conf, Roo.data);
308 * @param {String} classname
309 * @param {String} namespace (optional)
313 factory : function(c, ns)
315 // no xtype, no ns or c.xns - or forced off by c.xns
316 if (!c.xtype || (!ns && !c.xns) || (c.xns === false)) { // not enough info...
319 ns = c.xns ? c.xns : ns; // if c.xns is set, then use that..
320 if (c.constructor == ns[c.xtype]) {// already created...
324 if (Roo.debug) { Roo.log("Roo.Factory(" + c.xtype + ")"); }
325 var ret = new ns[c.xtype](c);
329 c.xns = false; // prevent recursion..
333 * Logs to console if it can.
335 * @param {String|Object} string
340 if ((typeof(console) == 'undefined') || (typeof(console.log) == 'undefined')) {
347 * 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.
351 urlEncode : function(o){
357 var ov = o[key], k = Roo.encodeURIComponent(key);
358 var type = typeof ov;
359 if(type == 'undefined'){
361 }else if(type != "function" && type != "object"){
362 buf.push(k, "=", Roo.encodeURIComponent(ov), "&");
363 }else if(ov instanceof Array){
365 for(var i = 0, len = ov.length; i < len; i++) {
366 buf.push(k, "=", Roo.encodeURIComponent(ov[i] === undefined ? '' : ov[i]), "&");
377 * Safe version of encodeURIComponent
378 * @param {String} data
382 encodeURIComponent : function (data)
385 return encodeURIComponent(data);
386 } catch(e) {} // should be an uri encode error.
388 if (data == '' || data == null){
391 // http://stackoverflow.com/questions/2596483/unicode-and-uri-encoding-decoding-and-escaping-in-javascript
392 function nibble_to_hex(nibble){
393 var chars = '0123456789ABCDEF';
394 return chars.charAt(nibble);
396 data = data.toString();
398 for(var i=0; i<data.length; i++){
399 var c = data.charCodeAt(i);
400 var bs = new Array();
403 bs[0] = 0xF0 | ((c & 0x1C0000) >>> 18);
404 bs[1] = 0x80 | ((c & 0x3F000) >>> 12);
405 bs[2] = 0x80 | ((c & 0xFC0) >>> 6);
406 bs[3] = 0x80 | (c & 0x3F);
407 }else if (c > 0x800){
409 bs[0] = 0xE0 | ((c & 0xF000) >>> 12);
410 bs[1] = 0x80 | ((c & 0xFC0) >>> 6);
411 bs[2] = 0x80 | (c & 0x3F);
414 bs[0] = 0xC0 | ((c & 0x7C0) >>> 6);
415 bs[1] = 0x80 | (c & 0x3F);
420 for(var j=0; j<bs.length; j++){
422 var hex = nibble_to_hex((b & 0xF0) >>> 4)
423 + nibble_to_hex(b &0x0F);
432 * 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]}.
433 * @param {String} string
434 * @param {Boolean} overwrite (optional) Items of the same name will overwrite previous values instead of creating an an array (Defaults to false).
435 * @return {Object} A literal with members
437 urlDecode : function(string, overwrite){
438 if(!string || !string.length){
442 var pairs = string.split('&');
443 var pair, name, value;
444 for(var i = 0, len = pairs.length; i < len; i++){
445 pair = pairs[i].split('=');
446 name = decodeURIComponent(pair[0]);
447 value = decodeURIComponent(pair[1]);
448 if(overwrite !== true){
449 if(typeof obj[name] == "undefined"){
451 }else if(typeof obj[name] == "string"){
452 obj[name] = [obj[name]];
453 obj[name].push(value);
455 obj[name].push(value);
465 * Iterates an array calling the passed function with each item, stopping if your function returns false. If the
466 * passed array is not really an array, your function is called once with it.
467 * The supplied function is called with (Object item, Number index, Array allItems).
468 * @param {Array/NodeList/Mixed} array
469 * @param {Function} fn
470 * @param {Object} scope
472 each : function(array, fn, scope){
473 if(typeof array.length == "undefined" || typeof array == "string"){
476 for(var i = 0, len = array.length; i < len; i++){
477 if(fn.call(scope || array[i], array[i], i, array) === false){ return i; };
482 combine : function(){
483 var as = arguments, l = as.length, r = [];
484 for(var i = 0; i < l; i++){
486 if(a instanceof Array){
488 }else if(a.length !== undefined && !a.substr){
489 r = r.concat(Array.prototype.slice.call(a, 0));
498 * Escapes the passed string for use in a regular expression
499 * @param {String} str
502 escapeRe : function(s) {
503 return s.replace(/([.*+?^${}()|[\]\/\\])/g, "\\$1");
507 callback : function(cb, scope, args, delay){
508 if(typeof cb == "function"){
510 cb.defer(delay, scope, args || []);
512 cb.apply(scope, args || []);
518 * Return the dom node for the passed string (id), dom node, or Roo.Element
519 * @param {String/HTMLElement/Roo.Element} el
520 * @return HTMLElement
522 getDom : function(el){
526 return el.dom ? el.dom : (typeof el == 'string' ? document.getElementById(el) : el);
530 * Shorthand for {@link Roo.ComponentMgr#get}
532 * @return Roo.Component
534 getCmp : function(id){
535 return Roo.ComponentMgr.get(id);
538 num : function(v, defaultValue){
539 if(typeof v != 'number'){
545 destroy : function(){
546 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
550 as.removeAllListeners();
554 if(typeof as.purgeListeners == 'function'){
557 if(typeof as.destroy == 'function'){
564 // inpired by a similar function in mootools library
566 * Returns the type of object that is passed in. If the object passed in is null or undefined it
567 * return false otherwise it returns one of the following values:<ul>
568 * <li><b>string</b>: If the object passed is a string</li>
569 * <li><b>number</b>: If the object passed is a number</li>
570 * <li><b>boolean</b>: If the object passed is a boolean value</li>
571 * <li><b>function</b>: If the object passed is a function reference</li>
572 * <li><b>object</b>: If the object passed is an object</li>
573 * <li><b>array</b>: If the object passed is an array</li>
574 * <li><b>regexp</b>: If the object passed is a regular expression</li>
575 * <li><b>element</b>: If the object passed is a DOM Element</li>
576 * <li><b>nodelist</b>: If the object passed is a DOM NodeList</li>
577 * <li><b>textnode</b>: If the object passed is a DOM text node and contains something other than whitespace</li>
578 * <li><b>whitespace</b>: If the object passed is a DOM text node and contains only whitespace</li>
579 * @param {Mixed} object
583 if(o === undefined || o === null){
590 if(t == 'object' && o.nodeName) {
592 case 1: return 'element';
593 case 3: return (/\S/).test(o.nodeValue) ? 'textnode' : 'whitespace';
596 if(t == 'object' || t == 'function') {
597 switch(o.constructor) {
598 case Array: return 'array';
599 case RegExp: return 'regexp';
601 if(typeof o.length == 'number' && typeof o.item == 'function') {
609 * Returns true if the passed value is null, undefined or an empty string (optional).
610 * @param {Mixed} value The value to test
611 * @param {Boolean} allowBlank (optional) Pass true if an empty string is not considered empty
614 isEmpty : function(v, allowBlank){
615 return v === null || v === undefined || (!allowBlank ? v === '' : false);
623 isFirefox : isFirefox,
633 isBorderBox : isBorderBox,
635 isWindows : isWindows,
646 * By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash,
647 * you may want to set this to true.
650 useShims : ((isIE && !isIE7) || (isGecko && isMac)),
655 * Selects a single element as a Roo Element
656 * This is about as close as you can get to jQuery's $('do crazy stuff')
657 * @param {String} selector The selector/xpath query
658 * @param {Node} root (optional) The start of the query (defaults to document).
659 * @return {Roo.Element}
661 selectNode : function(selector, root)
663 var node = Roo.DomQuery.selectNode(selector,root);
664 return node ? Roo.get(node) : new Roo.Element(false);
672 Roo.namespace("Roo", "Roo.util", "Roo.grid", "Roo.dd", "Roo.tree", "Roo.data",
673 "Roo.form", "Roo.menu", "Roo.state", "Roo.lib", "Roo.layout",
676 "Roo.bootstrap.dash");
679 * Ext JS Library 1.1.1
680 * Copyright(c) 2006-2007, Ext JS, LLC.
682 * Originally Released Under LGPL - original licence link has changed is not relivant.
685 * <script type="text/javascript">
689 // wrappedn so fnCleanup is not in global scope...
691 function fnCleanUp() {
692 var p = Function.prototype;
693 delete p.createSequence;
695 delete p.createDelegate;
696 delete p.createCallback;
697 delete p.createInterceptor;
699 window.detachEvent("onunload", fnCleanUp);
701 window.attachEvent("onunload", fnCleanUp);
708 * These functions are available on every Function object (any JavaScript function).
710 Roo.apply(Function.prototype, {
712 * Creates a callback that passes arguments[0], arguments[1], arguments[2], ...
713 * Call directly on any function. Example: <code>myFunction.createCallback(myarg, myarg2)</code>
714 * Will create a function that is bound to those 2 args.
715 * @return {Function} The new function
717 createCallback : function(/*args...*/){
718 // make args available, in function below
719 var args = arguments;
722 return method.apply(window, args);
727 * Creates a delegate (callback) that sets the scope to obj.
728 * Call directly on any function. Example: <code>this.myFunction.createDelegate(this)</code>
729 * Will create a function that is automatically scoped to this.
730 * @param {Object} obj (optional) The object for which the scope is set
731 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
732 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
733 * if a number the args are inserted at the specified position
734 * @return {Function} The new function
736 createDelegate : function(obj, args, appendArgs){
739 var callArgs = args || arguments;
740 if(appendArgs === true){
741 callArgs = Array.prototype.slice.call(arguments, 0);
742 callArgs = callArgs.concat(args);
743 }else if(typeof appendArgs == "number"){
744 callArgs = Array.prototype.slice.call(arguments, 0); // copy arguments first
745 var applyArgs = [appendArgs, 0].concat(args); // create method call params
746 Array.prototype.splice.apply(callArgs, applyArgs); // splice them in
748 return method.apply(obj || window, callArgs);
753 * Calls this function after the number of millseconds specified.
754 * @param {Number} millis The number of milliseconds for the setTimeout call (if 0 the function is executed immediately)
755 * @param {Object} obj (optional) The object for which the scope is set
756 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
757 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
758 * if a number the args are inserted at the specified position
759 * @return {Number} The timeout id that can be used with clearTimeout
761 defer : function(millis, obj, args, appendArgs){
762 var fn = this.createDelegate(obj, args, appendArgs);
764 return setTimeout(fn, millis);
770 * Create a combined function call sequence of the original function + the passed function.
771 * The resulting function returns the results of the original function.
772 * The passed fcn is called with the parameters of the original function
773 * @param {Function} fcn The function to sequence
774 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
775 * @return {Function} The new function
777 createSequence : function(fcn, scope){
778 if(typeof fcn != "function"){
783 var retval = method.apply(this || window, arguments);
784 fcn.apply(scope || this || window, arguments);
790 * Creates an interceptor function. The passed fcn is called before the original one. If it returns false, the original one is not called.
791 * The resulting function returns the results of the original function.
792 * The passed fcn is called with the parameters of the original function.
794 * @param {Function} fcn The function to call before the original
795 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
796 * @return {Function} The new function
798 createInterceptor : function(fcn, scope){
799 if(typeof fcn != "function"){
806 if(fcn.apply(scope || this || window, arguments) === false){
809 return method.apply(this || window, arguments);
815 * Ext JS Library 1.1.1
816 * Copyright(c) 2006-2007, Ext JS, LLC.
818 * Originally Released Under LGPL - original licence link has changed is not relivant.
821 * <script type="text/javascript">
824 Roo.applyIf(String, {
829 * Escapes the passed string for ' and \
830 * @param {String} string The string to escape
831 * @return {String} The escaped string
834 escape : function(string) {
835 return string.replace(/('|\\)/g, "\\$1");
839 * Pads the left side of a string with a specified character. This is especially useful
840 * for normalizing number and date strings. Example usage:
842 var s = String.leftPad('123', 5, '0');
843 // s now contains the string: '00123'
845 * @param {String} string The original string
846 * @param {Number} size The total length of the output string
847 * @param {String} char (optional) The character with which to pad the original string (defaults to empty string " ")
848 * @return {String} The padded string
851 leftPad : function (val, size, ch) {
852 var result = new String(val);
853 if(ch === null || ch === undefined || ch === '') {
856 while (result.length < size) {
857 result = ch + result;
863 * Allows you to define a tokenized string and pass an arbitrary number of arguments to replace the tokens. Each
864 * token must be unique, and must increment in the format {0}, {1}, etc. Example usage:
866 var cls = 'my-class', text = 'Some text';
867 var s = String.format('<div class="{0}">{1}</div>', cls, text);
868 // s now contains the string: '<div class="my-class">Some text</div>'
870 * @param {String} string The tokenized string to be formatted
871 * @param {String} value1 The value to replace token {0}
872 * @param {String} value2 Etc...
873 * @return {String} The formatted string
876 format : function(format){
877 var args = Array.prototype.slice.call(arguments, 1);
878 return format.replace(/\{(\d+)\}/g, function(m, i){
879 return Roo.util.Format.htmlEncode(args[i]);
885 * Utility function that allows you to easily switch a string between two alternating values. The passed value
886 * is compared to the current string, and if they are equal, the other value that was passed in is returned. If
887 * they are already different, the first value passed in is returned. Note that this method returns the new value
888 * but does not change the current string.
890 // alternate sort directions
891 sort = sort.toggle('ASC', 'DESC');
893 // instead of conditional logic:
894 sort = (sort == 'ASC' ? 'DESC' : 'ASC');
896 * @param {String} value The value to compare to the current string
897 * @param {String} other The new value to use if the string already equals the first value passed in
898 * @return {String} The new value
901 String.prototype.toggle = function(value, other){
902 return this == value ? other : value;
905 * Ext JS Library 1.1.1
906 * Copyright(c) 2006-2007, Ext JS, LLC.
908 * Originally Released Under LGPL - original licence link has changed is not relivant.
911 * <script type="text/javascript">
917 Roo.applyIf(Number.prototype, {
919 * Checks whether or not the current number is within a desired range. If the number is already within the
920 * range it is returned, otherwise the min or max value is returned depending on which side of the range is
921 * exceeded. Note that this method returns the constrained value but does not change the current number.
922 * @param {Number} min The minimum number in the range
923 * @param {Number} max The maximum number in the range
924 * @return {Number} The constrained value if outside the range, otherwise the current value
926 constrain : function(min, max){
927 return Math.min(Math.max(this, min), max);
931 * Ext JS Library 1.1.1
932 * Copyright(c) 2006-2007, Ext JS, LLC.
934 * Originally Released Under LGPL - original licence link has changed is not relivant.
937 * <script type="text/javascript">
942 Roo.applyIf(Array.prototype, {
945 * Checks whether or not the specified object exists in the array.
946 * @param {Object} o The object to check for
947 * @return {Number} The index of o in the array (or -1 if it is not found)
949 indexOf : function(o){
950 for (var i = 0, len = this.length; i < len; i++){
951 if(this[i] == o) { return i; }
957 * Removes the specified object from the array. If the object is not found nothing happens.
958 * @param {Object} o The object to remove
960 remove : function(o){
961 var index = this.indexOf(o);
963 this.splice(index, 1);
967 * Map (JS 1.6 compatibility)
968 * @param {Function} function to call
972 var len = this.length >>> 0;
973 if (typeof fun != "function") {
974 throw new TypeError();
976 var res = new Array(len);
977 var thisp = arguments[1];
978 for (var i = 0; i < len; i++)
981 res[i] = fun.call(thisp, this[i], i, this);
994 * Ext JS Library 1.1.1
995 * Copyright(c) 2006-2007, Ext JS, LLC.
997 * Originally Released Under LGPL - original licence link has changed is not relivant.
1000 * <script type="text/javascript">
1006 * The date parsing and format syntax is a subset of
1007 * <a href="http://www.php.net/date">PHP's date() function</a>, and the formats that are
1008 * supported will provide results equivalent to their PHP versions.
1010 * Following is the list of all currently supported formats:
1013 'Wed Jan 10 2007 15:05:01 GMT-0600 (Central Standard Time)'
1015 Format Output Description
1016 ------ ---------- --------------------------------------------------------------
1017 d 10 Day of the month, 2 digits with leading zeros
1018 D Wed A textual representation of a day, three letters
1019 j 10 Day of the month without leading zeros
1020 l Wednesday A full textual representation of the day of the week
1021 S th English ordinal day of month suffix, 2 chars (use with j)
1022 w 3 Numeric representation of the day of the week
1023 z 9 The julian date, or day of the year (0-365)
1024 W 01 ISO-8601 2-digit week number of year, weeks starting on Monday (00-52)
1025 F January A full textual representation of the month
1026 m 01 Numeric representation of a month, with leading zeros
1027 M Jan Month name abbreviation, three letters
1028 n 1 Numeric representation of a month, without leading zeros
1029 t 31 Number of days in the given month
1030 L 0 Whether it's a leap year (1 if it is a leap year, else 0)
1031 Y 2007 A full numeric representation of a year, 4 digits
1032 y 07 A two digit representation of a year
1033 a pm Lowercase Ante meridiem and Post meridiem
1034 A PM Uppercase Ante meridiem and Post meridiem
1035 g 3 12-hour format of an hour without leading zeros
1036 G 15 24-hour format of an hour without leading zeros
1037 h 03 12-hour format of an hour with leading zeros
1038 H 15 24-hour format of an hour with leading zeros
1039 i 05 Minutes with leading zeros
1040 s 01 Seconds, with leading zeros
1041 O -0600 Difference to Greenwich time (GMT) in hours (Allows +08, without minutes)
1042 P -06:00 Difference to Greenwich time (GMT) with colon between hours and minutes
1043 T CST Timezone setting of the machine running the code
1044 Z -21600 Timezone offset in seconds (negative if west of UTC, positive if east)
1047 * Example usage (note that you must escape format specifiers with '\\' to render them as character literals):
1049 var dt = new Date('1/10/2007 03:05:01 PM GMT-0600');
1050 document.write(dt.format('Y-m-d')); //2007-01-10
1051 document.write(dt.format('F j, Y, g:i a')); //January 10, 2007, 3:05 pm
1052 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
1055 * Here are some standard date/time patterns that you might find helpful. They
1056 * are not part of the source of Date.js, but to use them you can simply copy this
1057 * block of code into any script that is included after Date.js and they will also become
1058 * globally available on the Date object. Feel free to add or remove patterns as needed in your code.
1061 ISO8601Long:"Y-m-d H:i:s",
1062 ISO8601Short:"Y-m-d",
1064 LongDate: "l, F d, Y",
1065 FullDateTime: "l, F d, Y g:i:s A",
1068 LongTime: "g:i:s A",
1069 SortableDateTime: "Y-m-d\\TH:i:s",
1070 UniversalSortableDateTime: "Y-m-d H:i:sO",
1077 var dt = new Date();
1078 document.write(dt.format(Date.patterns.ShortDate));
1083 * Most of the date-formatting functions below are the excellent work of Baron Schwartz.
1084 * They generate precompiled functions from date formats instead of parsing and
1085 * processing the pattern every time you format a date. These functions are available
1086 * on every Date object (any javascript function).
1088 * The original article and download are here:
1089 * http://www.xaprb.com/blog/2005/12/12/javascript-closures-for-runtime-efficiency/
1096 Returns the number of milliseconds between this date and date
1097 @param {Date} date (optional) Defaults to now
1098 @return {Number} The diff in milliseconds
1099 @member Date getElapsed
1101 Date.prototype.getElapsed = function(date) {
1102 return Math.abs((date || new Date()).getTime()-this.getTime());
1104 // was in date file..
1108 Date.parseFunctions = {count:0};
1110 Date.parseRegexes = [];
1112 Date.formatFunctions = {count:0};
1115 Date.prototype.dateFormat = function(format) {
1116 if (Date.formatFunctions[format] == null) {
1117 Date.createNewFormat(format);
1119 var func = Date.formatFunctions[format];
1120 return this[func]();
1125 * Formats a date given the supplied format string
1126 * @param {String} format The format string
1127 * @return {String} The formatted date
1130 Date.prototype.format = Date.prototype.dateFormat;
1133 Date.createNewFormat = function(format) {
1134 var funcName = "format" + Date.formatFunctions.count++;
1135 Date.formatFunctions[format] = funcName;
1136 var code = "Date.prototype." + funcName + " = function(){return ";
1137 var special = false;
1139 for (var i = 0; i < format.length; ++i) {
1140 ch = format.charAt(i);
1141 if (!special && ch == "\\") {
1146 code += "'" + String.escape(ch) + "' + ";
1149 code += Date.getFormatCode(ch);
1152 /** eval:var:zzzzzzzzzzzzz */
1153 eval(code.substring(0, code.length - 3) + ";}");
1157 Date.getFormatCode = function(character) {
1158 switch (character) {
1160 return "String.leftPad(this.getDate(), 2, '0') + ";
1162 return "Date.dayNames[this.getDay()].substring(0, 3) + ";
1164 return "this.getDate() + ";
1166 return "Date.dayNames[this.getDay()] + ";
1168 return "this.getSuffix() + ";
1170 return "this.getDay() + ";
1172 return "this.getDayOfYear() + ";
1174 return "this.getWeekOfYear() + ";
1176 return "Date.monthNames[this.getMonth()] + ";
1178 return "String.leftPad(this.getMonth() + 1, 2, '0') + ";
1180 return "Date.monthNames[this.getMonth()].substring(0, 3) + ";
1182 return "(this.getMonth() + 1) + ";
1184 return "this.getDaysInMonth() + ";
1186 return "(this.isLeapYear() ? 1 : 0) + ";
1188 return "this.getFullYear() + ";
1190 return "('' + this.getFullYear()).substring(2, 4) + ";
1192 return "(this.getHours() < 12 ? 'am' : 'pm') + ";
1194 return "(this.getHours() < 12 ? 'AM' : 'PM') + ";
1196 return "((this.getHours() % 12) ? this.getHours() % 12 : 12) + ";
1198 return "this.getHours() + ";
1200 return "String.leftPad((this.getHours() % 12) ? this.getHours() % 12 : 12, 2, '0') + ";
1202 return "String.leftPad(this.getHours(), 2, '0') + ";
1204 return "String.leftPad(this.getMinutes(), 2, '0') + ";
1206 return "String.leftPad(this.getSeconds(), 2, '0') + ";
1208 return "this.getGMTOffset() + ";
1210 return "this.getGMTColonOffset() + ";
1212 return "this.getTimezone() + ";
1214 return "(this.getTimezoneOffset() * -60) + ";
1216 return "'" + String.escape(character) + "' + ";
1221 * Parses the passed string using the specified format. Note that this function expects dates in normal calendar
1222 * format, meaning that months are 1-based (1 = January) and not zero-based like in JavaScript dates. Any part of
1223 * the date format that is not specified will default to the current date value for that part. Time parts can also
1224 * be specified, but default to 0. Keep in mind that the input date string must precisely match the specified format
1225 * string or the parse operation will fail.
1228 //dt = Fri May 25 2007 (current date)
1229 var dt = new Date();
1231 //dt = Thu May 25 2006 (today's month/day in 2006)
1232 dt = Date.parseDate("2006", "Y");
1234 //dt = Sun Jan 15 2006 (all date parts specified)
1235 dt = Date.parseDate("2006-1-15", "Y-m-d");
1237 //dt = Sun Jan 15 2006 15:20:01 GMT-0600 (CST)
1238 dt = Date.parseDate("2006-1-15 3:20:01 PM", "Y-m-d h:i:s A" );
1240 * @param {String} input The unparsed date as a string
1241 * @param {String} format The format the date is in
1242 * @return {Date} The parsed date
1245 Date.parseDate = function(input, format) {
1246 if (Date.parseFunctions[format] == null) {
1247 Date.createParser(format);
1249 var func = Date.parseFunctions[format];
1250 return Date[func](input);
1256 Date.createParser = function(format) {
1257 var funcName = "parse" + Date.parseFunctions.count++;
1258 var regexNum = Date.parseRegexes.length;
1259 var currentGroup = 1;
1260 Date.parseFunctions[format] = funcName;
1262 var code = "Date." + funcName + " = function(input){\n"
1263 + "var y = -1, m = -1, d = -1, h = -1, i = -1, s = -1, o, z, v;\n"
1264 + "var d = new Date();\n"
1265 + "y = d.getFullYear();\n"
1266 + "m = d.getMonth();\n"
1267 + "d = d.getDate();\n"
1268 + "if (typeof(input) !== 'string') { input = input.toString(); }\n"
1269 + "var results = input.match(Date.parseRegexes[" + regexNum + "]);\n"
1270 + "if (results && results.length > 0) {";
1273 var special = false;
1275 for (var i = 0; i < format.length; ++i) {
1276 ch = format.charAt(i);
1277 if (!special && ch == "\\") {
1282 regex += String.escape(ch);
1285 var obj = Date.formatCodeToRegex(ch, currentGroup);
1286 currentGroup += obj.g;
1288 if (obj.g && obj.c) {
1294 code += "if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0 && s >= 0)\n"
1295 + "{v = new Date(y, m, d, h, i, s);}\n"
1296 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0)\n"
1297 + "{v = new Date(y, m, d, h, i);}\n"
1298 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0)\n"
1299 + "{v = new Date(y, m, d, h);}\n"
1300 + "else if (y >= 0 && m >= 0 && d > 0)\n"
1301 + "{v = new Date(y, m, d);}\n"
1302 + "else if (y >= 0 && m >= 0)\n"
1303 + "{v = new Date(y, m);}\n"
1304 + "else if (y >= 0)\n"
1305 + "{v = new Date(y);}\n"
1306 + "}return (v && (z || o))?\n" // favour UTC offset over GMT offset
1307 + " ((z)? v.add(Date.SECOND, (v.getTimezoneOffset() * 60) + (z*1)) :\n" // reset to UTC, then add offset
1308 + " v.add(Date.HOUR, (v.getGMTOffset() / 100) + (o / -100))) : v\n" // reset to GMT, then add offset
1311 Date.parseRegexes[regexNum] = new RegExp("^" + regex + "$");
1312 /** eval:var:zzzzzzzzzzzzz */
1317 Date.formatCodeToRegex = function(character, currentGroup) {
1318 switch (character) {
1322 s:"(?:Sun|Mon|Tue|Wed|Thu|Fri|Sat)"};
1325 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1326 s:"(\\d{1,2})"}; // day of month without leading zeroes
1329 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1330 s:"(\\d{2})"}; // day of month with leading zeroes
1334 s:"(?:" + Date.dayNames.join("|") + ")"};
1338 s:"(?:st|nd|rd|th)"};
1353 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "].substring(0, 3)], 10);\n",
1354 s:"(" + Date.monthNames.join("|") + ")"};
1357 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "]], 10);\n",
1358 s:"(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)"};
1361 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1362 s:"(\\d{1,2})"}; // Numeric representation of a month, without leading zeros
1365 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1366 s:"(\\d{2})"}; // Numeric representation of a month, with leading zeros
1377 c:"y = parseInt(results[" + currentGroup + "], 10);\n",
1381 c:"var ty = parseInt(results[" + currentGroup + "], 10);\n"
1382 + "y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n",
1386 c:"if (results[" + currentGroup + "] == 'am') {\n"
1387 + "if (h == 12) { h = 0; }\n"
1388 + "} else { if (h < 12) { h += 12; }}",
1392 c:"if (results[" + currentGroup + "] == 'AM') {\n"
1393 + "if (h == 12) { h = 0; }\n"
1394 + "} else { if (h < 12) { h += 12; }}",
1399 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1400 s:"(\\d{1,2})"}; // 12/24-hr format format of an hour without leading zeroes
1404 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1405 s:"(\\d{2})"}; // 12/24-hr format format of an hour with leading zeroes
1408 c:"i = parseInt(results[" + currentGroup + "], 10);\n",
1412 c:"s = parseInt(results[" + currentGroup + "], 10);\n",
1417 "o = results[", currentGroup, "];\n",
1418 "var sn = o.substring(0,1);\n", // get + / - sign
1419 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(3,5) / 60);\n", // get hours (performs minutes-to-hour conversion also)
1420 "var mn = o.substring(3,5) % 60;\n", // get minutes
1421 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n", // -12hrs <= GMT offset <= 14hrs
1422 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1424 s:"([+\-]\\d{2,4})"};
1430 "o = results[", currentGroup, "];\n",
1431 "var sn = o.substring(0,1);\n",
1432 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(4,6) / 60);\n",
1433 "var mn = o.substring(4,6) % 60;\n",
1434 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n",
1435 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1441 s:"[A-Z]{1,4}"}; // timezone abbrev. may be between 1 - 4 chars
1444 c:"z = results[" + currentGroup + "];\n" // -43200 <= UTC offset <= 50400
1445 + "z = (-43200 <= z*1 && z*1 <= 50400)? z : null;\n",
1446 s:"([+\-]?\\d{1,5})"}; // leading '+' sign is optional for UTC offset
1450 s:String.escape(character)};
1455 * Get the timezone abbreviation of the current date (equivalent to the format specifier 'T').
1456 * @return {String} The abbreviated timezone name (e.g. 'CST')
1458 Date.prototype.getTimezone = function() {
1459 return this.toString().replace(/^.*? ([A-Z]{1,4})[\-+][0-9]{4} .*$/, "$1");
1463 * Get the offset from GMT of the current date (equivalent to the format specifier 'O').
1464 * @return {String} The 4-character offset string prefixed with + or - (e.g. '-0600')
1466 Date.prototype.getGMTOffset = function() {
1467 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1468 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1469 + String.leftPad(this.getTimezoneOffset() % 60, 2, "0");
1473 * Get the offset from GMT of the current date (equivalent to the format specifier 'P').
1474 * @return {String} 2-characters representing hours and 2-characters representing minutes
1475 * seperated by a colon and prefixed with + or - (e.g. '-06:00')
1477 Date.prototype.getGMTColonOffset = function() {
1478 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1479 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1481 + String.leftPad(this.getTimezoneOffset() %60, 2, "0");
1485 * Get the numeric day number of the year, adjusted for leap year.
1486 * @return {Number} 0 through 364 (365 in leap years)
1488 Date.prototype.getDayOfYear = function() {
1490 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1491 for (var i = 0; i < this.getMonth(); ++i) {
1492 num += Date.daysInMonth[i];
1494 return num + this.getDate() - 1;
1498 * Get the string representation of the numeric week number of the year
1499 * (equivalent to the format specifier 'W').
1500 * @return {String} '00' through '52'
1502 Date.prototype.getWeekOfYear = function() {
1503 // Skip to Thursday of this week
1504 var now = this.getDayOfYear() + (4 - this.getDay());
1505 // Find the first Thursday of the year
1506 var jan1 = new Date(this.getFullYear(), 0, 1);
1507 var then = (7 - jan1.getDay() + 4);
1508 return String.leftPad(((now - then) / 7) + 1, 2, "0");
1512 * Whether or not the current date is in a leap year.
1513 * @return {Boolean} True if the current date is in a leap year, else false
1515 Date.prototype.isLeapYear = function() {
1516 var year = this.getFullYear();
1517 return ((year & 3) == 0 && (year % 100 || (year % 400 == 0 && year)));
1521 * Get the first day of the current month, adjusted for leap year. The returned value
1522 * is the numeric day index within the week (0-6) which can be used in conjunction with
1523 * the {@link #monthNames} array to retrieve the textual day name.
1526 var dt = new Date('1/10/2007');
1527 document.write(Date.dayNames[dt.getFirstDayOfMonth()]); //output: 'Monday'
1529 * @return {Number} The day number (0-6)
1531 Date.prototype.getFirstDayOfMonth = function() {
1532 var day = (this.getDay() - (this.getDate() - 1)) % 7;
1533 return (day < 0) ? (day + 7) : day;
1537 * Get the last day of the current month, adjusted for leap year. The returned value
1538 * is the numeric day index within the week (0-6) which can be used in conjunction with
1539 * the {@link #monthNames} array to retrieve the textual day name.
1542 var dt = new Date('1/10/2007');
1543 document.write(Date.dayNames[dt.getLastDayOfMonth()]); //output: 'Wednesday'
1545 * @return {Number} The day number (0-6)
1547 Date.prototype.getLastDayOfMonth = function() {
1548 var day = (this.getDay() + (Date.daysInMonth[this.getMonth()] - this.getDate())) % 7;
1549 return (day < 0) ? (day + 7) : day;
1554 * Get the first date of this date's month
1557 Date.prototype.getFirstDateOfMonth = function() {
1558 return new Date(this.getFullYear(), this.getMonth(), 1);
1562 * Get the last date of this date's month
1565 Date.prototype.getLastDateOfMonth = function() {
1566 return new Date(this.getFullYear(), this.getMonth(), this.getDaysInMonth());
1569 * Get the number of days in the current month, adjusted for leap year.
1570 * @return {Number} The number of days in the month
1572 Date.prototype.getDaysInMonth = function() {
1573 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1574 return Date.daysInMonth[this.getMonth()];
1578 * Get the English ordinal suffix of the current day (equivalent to the format specifier 'S').
1579 * @return {String} 'st, 'nd', 'rd' or 'th'
1581 Date.prototype.getSuffix = function() {
1582 switch (this.getDate()) {
1599 Date.daysInMonth = [31,28,31,30,31,30,31,31,30,31,30,31];
1602 * An array of textual month names.
1603 * Override these values for international dates, for example...
1604 * Date.monthNames = ['JanInYourLang', 'FebInYourLang', ...];
1623 * An array of textual day names.
1624 * Override these values for international dates, for example...
1625 * Date.dayNames = ['SundayInYourLang', 'MondayInYourLang', ...];
1641 Date.monthNumbers = {
1656 * Creates and returns a new Date instance with the exact same date value as the called instance.
1657 * Dates are copied and passed by reference, so if a copied date variable is modified later, the original
1658 * variable will also be changed. When the intention is to create a new variable that will not
1659 * modify the original instance, you should create a clone.
1661 * Example of correctly cloning a date:
1664 var orig = new Date('10/1/2006');
1667 document.write(orig); //returns 'Thu Oct 05 2006'!
1670 var orig = new Date('10/1/2006');
1671 var copy = orig.clone();
1673 document.write(orig); //returns 'Thu Oct 01 2006'
1675 * @return {Date} The new Date instance
1677 Date.prototype.clone = function() {
1678 return new Date(this.getTime());
1682 * Clears any time information from this date
1683 @param {Boolean} clone true to create a clone of this date, clear the time and return it
1684 @return {Date} this or the clone
1686 Date.prototype.clearTime = function(clone){
1688 return this.clone().clearTime();
1693 this.setMilliseconds(0);
1698 // safari setMonth is broken -- check that this is only donw once...
1699 if(Roo.isSafari && typeof(Date.brokenSetMonth) == 'undefined'){
1700 Date.brokenSetMonth = Date.prototype.setMonth;
1701 Date.prototype.setMonth = function(num){
1703 var n = Math.ceil(-num);
1704 var back_year = Math.ceil(n/12);
1705 var month = (n % 12) ? 12 - n % 12 : 0 ;
1706 this.setFullYear(this.getFullYear() - back_year);
1707 return Date.brokenSetMonth.call(this, month);
1709 return Date.brokenSetMonth.apply(this, arguments);
1714 /** Date interval constant
1718 /** Date interval constant
1722 /** Date interval constant
1726 /** Date interval constant
1730 /** Date interval constant
1734 /** Date interval constant
1738 /** Date interval constant
1744 * Provides a convenient method of performing basic date arithmetic. This method
1745 * does not modify the Date instance being called - it creates and returns
1746 * a new Date instance containing the resulting date value.
1751 var dt = new Date('10/29/2006').add(Date.DAY, 5);
1752 document.write(dt); //returns 'Fri Oct 06 2006 00:00:00'
1754 //Negative values will subtract correctly:
1755 var dt2 = new Date('10/1/2006').add(Date.DAY, -5);
1756 document.write(dt2); //returns 'Tue Sep 26 2006 00:00:00'
1758 //You can even chain several calls together in one line!
1759 var dt3 = new Date('10/1/2006').add(Date.DAY, 5).add(Date.HOUR, 8).add(Date.MINUTE, -30);
1760 document.write(dt3); //returns 'Fri Oct 06 2006 07:30:00'
1763 * @param {String} interval A valid date interval enum value
1764 * @param {Number} value The amount to add to the current date
1765 * @return {Date} The new Date instance
1767 Date.prototype.add = function(interval, value){
1768 var d = this.clone();
1769 if (!interval || value === 0) { return d; }
1770 switch(interval.toLowerCase()){
1772 d.setMilliseconds(this.getMilliseconds() + value);
1775 d.setSeconds(this.getSeconds() + value);
1778 d.setMinutes(this.getMinutes() + value);
1781 d.setHours(this.getHours() + value);
1784 d.setDate(this.getDate() + value);
1787 var day = this.getDate();
1789 day = Math.min(day, this.getFirstDateOfMonth().add('mo', value).getLastDateOfMonth().getDate());
1792 d.setMonth(this.getMonth() + value);
1795 d.setFullYear(this.getFullYear() + value);
1802 * Ext JS Library 1.1.1
1803 * Copyright(c) 2006-2007, Ext JS, LLC.
1805 * Originally Released Under LGPL - original licence link has changed is not relivant.
1808 * <script type="text/javascript">
1812 * @class Roo.lib.Dom
1815 * Dom utils (from YIU afaik)
1820 * Get the view width
1821 * @param {Boolean} full True will get the full document, otherwise it's the view width
1822 * @return {Number} The width
1825 getViewWidth : function(full) {
1826 return full ? this.getDocumentWidth() : this.getViewportWidth();
1829 * Get the view height
1830 * @param {Boolean} full True will get the full document, otherwise it's the view height
1831 * @return {Number} The height
1833 getViewHeight : function(full) {
1834 return full ? this.getDocumentHeight() : this.getViewportHeight();
1837 getDocumentHeight: function() {
1838 var scrollHeight = (document.compatMode != "CSS1Compat") ? document.body.scrollHeight : document.documentElement.scrollHeight;
1839 return Math.max(scrollHeight, this.getViewportHeight());
1842 getDocumentWidth: function() {
1843 var scrollWidth = (document.compatMode != "CSS1Compat") ? document.body.scrollWidth : document.documentElement.scrollWidth;
1844 return Math.max(scrollWidth, this.getViewportWidth());
1847 getViewportHeight: function() {
1848 var height = self.innerHeight;
1849 var mode = document.compatMode;
1851 if ((mode || Roo.isIE) && !Roo.isOpera) {
1852 height = (mode == "CSS1Compat") ?
1853 document.documentElement.clientHeight :
1854 document.body.clientHeight;
1860 getViewportWidth: function() {
1861 var width = self.innerWidth;
1862 var mode = document.compatMode;
1864 if (mode || Roo.isIE) {
1865 width = (mode == "CSS1Compat") ?
1866 document.documentElement.clientWidth :
1867 document.body.clientWidth;
1872 isAncestor : function(p, c) {
1879 if (p.contains && !Roo.isSafari) {
1880 return p.contains(c);
1881 } else if (p.compareDocumentPosition) {
1882 return !!(p.compareDocumentPosition(c) & 16);
1884 var parent = c.parentNode;
1889 else if (!parent.tagName || parent.tagName.toUpperCase() == "HTML") {
1892 parent = parent.parentNode;
1898 getRegion : function(el) {
1899 return Roo.lib.Region.getRegion(el);
1902 getY : function(el) {
1903 return this.getXY(el)[1];
1906 getX : function(el) {
1907 return this.getXY(el)[0];
1910 getXY : function(el) {
1911 var p, pe, b, scroll, bd = document.body;
1912 el = Roo.getDom(el);
1913 var fly = Roo.lib.AnimBase.fly;
1914 if (el.getBoundingClientRect) {
1915 b = el.getBoundingClientRect();
1916 scroll = fly(document).getScroll();
1917 return [b.left + scroll.left, b.top + scroll.top];
1923 var hasAbsolute = fly(el).getStyle("position") == "absolute";
1930 if (!hasAbsolute && fly(p).getStyle("position") == "absolute") {
1937 var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0;
1938 var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0;
1945 if (p != el && pe.getStyle('overflow') != 'visible') {
1953 if (Roo.isSafari && hasAbsolute) {
1958 if (Roo.isGecko && !hasAbsolute) {
1960 x += parseInt(dbd.getStyle("borderLeftWidth"), 10) || 0;
1961 y += parseInt(dbd.getStyle("borderTopWidth"), 10) || 0;
1965 while (p && p != bd) {
1966 if (!Roo.isOpera || (p.tagName != 'TR' && fly(p).getStyle("display") != "inline")) {
1978 setXY : function(el, xy) {
1979 el = Roo.fly(el, '_setXY');
1981 var pts = el.translatePoints(xy);
1982 if (xy[0] !== false) {
1983 el.dom.style.left = pts.left + "px";
1985 if (xy[1] !== false) {
1986 el.dom.style.top = pts.top + "px";
1990 setX : function(el, x) {
1991 this.setXY(el, [x, false]);
1994 setY : function(el, y) {
1995 this.setXY(el, [false, y]);
1999 * Portions of this file are based on pieces of Yahoo User Interface Library
2000 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2001 * YUI licensed under the BSD License:
2002 * http://developer.yahoo.net/yui/license.txt
2003 * <script type="text/javascript">
2007 Roo.lib.Event = function() {
2008 var loadComplete = false;
2010 var unloadListeners = [];
2012 var onAvailStack = [];
2014 var lastError = null;
2027 startInterval: function() {
2028 if (!this._interval) {
2030 var callback = function() {
2031 self._tryPreloadAttach();
2033 this._interval = setInterval(callback, this.POLL_INTERVAL);
2038 onAvailable: function(p_id, p_fn, p_obj, p_override) {
2039 onAvailStack.push({ id: p_id,
2042 override: p_override,
2043 checkReady: false });
2045 retryCount = this.POLL_RETRYS;
2046 this.startInterval();
2050 addListener: function(el, eventName, fn) {
2051 el = Roo.getDom(el);
2056 if ("unload" == eventName) {
2057 unloadListeners[unloadListeners.length] =
2058 [el, eventName, fn];
2062 var wrappedFn = function(e) {
2063 return fn(Roo.lib.Event.getEvent(e));
2066 var li = [el, eventName, fn, wrappedFn];
2068 var index = listeners.length;
2069 listeners[index] = li;
2071 this.doAdd(el, eventName, wrappedFn, false);
2077 removeListener: function(el, eventName, fn) {
2080 el = Roo.getDom(el);
2083 return this.purgeElement(el, false, eventName);
2087 if ("unload" == eventName) {
2089 for (i = 0,len = unloadListeners.length; i < len; i++) {
2090 var li = unloadListeners[i];
2093 li[1] == eventName &&
2095 unloadListeners.splice(i, 1);
2103 var cacheItem = null;
2106 var index = arguments[3];
2108 if ("undefined" == typeof index) {
2109 index = this._getCacheIndex(el, eventName, fn);
2113 cacheItem = listeners[index];
2116 if (!el || !cacheItem) {
2120 this.doRemove(el, eventName, cacheItem[this.WFN], false);
2122 delete listeners[index][this.WFN];
2123 delete listeners[index][this.FN];
2124 listeners.splice(index, 1);
2131 getTarget: function(ev, resolveTextNode) {
2132 ev = ev.browserEvent || ev;
2133 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2134 var t = ev.target || ev.srcElement;
2135 return this.resolveTextNode(t);
2139 resolveTextNode: function(node) {
2140 if (Roo.isSafari && node && 3 == node.nodeType) {
2141 return node.parentNode;
2148 getPageX: function(ev) {
2149 ev = ev.browserEvent || ev;
2150 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2152 if (!x && 0 !== x) {
2153 x = ev.clientX || 0;
2156 x += this.getScroll()[1];
2164 getPageY: function(ev) {
2165 ev = ev.browserEvent || ev;
2166 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2168 if (!y && 0 !== y) {
2169 y = ev.clientY || 0;
2172 y += this.getScroll()[0];
2181 getXY: function(ev) {
2182 ev = ev.browserEvent || ev;
2183 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2184 return [this.getPageX(ev), this.getPageY(ev)];
2188 getRelatedTarget: function(ev) {
2189 ev = ev.browserEvent || ev;
2190 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2191 var t = ev.relatedTarget;
2193 if (ev.type == "mouseout") {
2195 } else if (ev.type == "mouseover") {
2200 return this.resolveTextNode(t);
2204 getTime: function(ev) {
2205 ev = ev.browserEvent || ev;
2206 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2208 var t = new Date().getTime();
2212 this.lastError = ex;
2221 stopEvent: function(ev) {
2222 this.stopPropagation(ev);
2223 this.preventDefault(ev);
2227 stopPropagation: function(ev) {
2228 ev = ev.browserEvent || ev;
2229 if (ev.stopPropagation) {
2230 ev.stopPropagation();
2232 ev.cancelBubble = true;
2237 preventDefault: function(ev) {
2238 ev = ev.browserEvent || ev;
2239 if(ev.preventDefault) {
2240 ev.preventDefault();
2242 ev.returnValue = false;
2247 getEvent: function(e) {
2248 var ev = e || window.event;
2250 var c = this.getEvent.caller;
2252 ev = c.arguments[0];
2253 if (ev && Event == ev.constructor) {
2263 getCharCode: function(ev) {
2264 ev = ev.browserEvent || ev;
2265 return ev.charCode || ev.keyCode || 0;
2269 _getCacheIndex: function(el, eventName, fn) {
2270 for (var i = 0,len = listeners.length; i < len; ++i) {
2271 var li = listeners[i];
2273 li[this.FN] == fn &&
2274 li[this.EL] == el &&
2275 li[this.TYPE] == eventName) {
2287 getEl: function(id) {
2288 return document.getElementById(id);
2292 clearCache: function() {
2296 _load: function(e) {
2297 loadComplete = true;
2298 var EU = Roo.lib.Event;
2302 EU.doRemove(window, "load", EU._load);
2307 _tryPreloadAttach: function() {
2316 var tryAgain = !loadComplete;
2318 tryAgain = (retryCount > 0);
2323 for (var i = 0,len = onAvailStack.length; i < len; ++i) {
2324 var item = onAvailStack[i];
2326 var el = this.getEl(item.id);
2329 if (!item.checkReady ||
2332 (document && document.body)) {
2335 if (item.override) {
2336 if (item.override === true) {
2339 scope = item.override;
2342 item.fn.call(scope, item.obj);
2343 onAvailStack[i] = null;
2346 notAvail.push(item);
2351 retryCount = (notAvail.length === 0) ? 0 : retryCount - 1;
2355 this.startInterval();
2357 clearInterval(this._interval);
2358 this._interval = null;
2361 this.locked = false;
2368 purgeElement: function(el, recurse, eventName) {
2369 var elListeners = this.getListeners(el, eventName);
2371 for (var i = 0,len = elListeners.length; i < len; ++i) {
2372 var l = elListeners[i];
2373 this.removeListener(el, l.type, l.fn);
2377 if (recurse && el && el.childNodes) {
2378 for (i = 0,len = el.childNodes.length; i < len; ++i) {
2379 this.purgeElement(el.childNodes[i], recurse, eventName);
2385 getListeners: function(el, eventName) {
2386 var results = [], searchLists;
2388 searchLists = [listeners, unloadListeners];
2389 } else if (eventName == "unload") {
2390 searchLists = [unloadListeners];
2392 searchLists = [listeners];
2395 for (var j = 0; j < searchLists.length; ++j) {
2396 var searchList = searchLists[j];
2397 if (searchList && searchList.length > 0) {
2398 for (var i = 0,len = searchList.length; i < len; ++i) {
2399 var l = searchList[i];
2400 if (l && l[this.EL] === el &&
2401 (!eventName || eventName === l[this.TYPE])) {
2406 adjust: l[this.ADJ_SCOPE],
2414 return (results.length) ? results : null;
2418 _unload: function(e) {
2420 var EU = Roo.lib.Event, i, j, l, len, index;
2422 for (i = 0,len = unloadListeners.length; i < len; ++i) {
2423 l = unloadListeners[i];
2426 if (l[EU.ADJ_SCOPE]) {
2427 if (l[EU.ADJ_SCOPE] === true) {
2430 scope = l[EU.ADJ_SCOPE];
2433 l[EU.FN].call(scope, EU.getEvent(e), l[EU.OBJ]);
2434 unloadListeners[i] = null;
2440 unloadListeners = null;
2442 if (listeners && listeners.length > 0) {
2443 j = listeners.length;
2446 l = listeners[index];
2448 EU.removeListener(l[EU.EL], l[EU.TYPE],
2458 EU.doRemove(window, "unload", EU._unload);
2463 getScroll: function() {
2464 var dd = document.documentElement, db = document.body;
2465 if (dd && (dd.scrollTop || dd.scrollLeft)) {
2466 return [dd.scrollTop, dd.scrollLeft];
2468 return [db.scrollTop, db.scrollLeft];
2475 doAdd: function () {
2476 if (window.addEventListener) {
2477 return function(el, eventName, fn, capture) {
2478 el.addEventListener(eventName, fn, (capture));
2480 } else if (window.attachEvent) {
2481 return function(el, eventName, fn, capture) {
2482 el.attachEvent("on" + eventName, fn);
2491 doRemove: function() {
2492 if (window.removeEventListener) {
2493 return function (el, eventName, fn, capture) {
2494 el.removeEventListener(eventName, fn, (capture));
2496 } else if (window.detachEvent) {
2497 return function (el, eventName, fn) {
2498 el.detachEvent("on" + eventName, fn);
2510 var E = Roo.lib.Event;
2511 E.on = E.addListener;
2512 E.un = E.removeListener;
2514 if (document && document.body) {
2517 E.doAdd(window, "load", E._load);
2519 E.doAdd(window, "unload", E._unload);
2520 E._tryPreloadAttach();
2524 * Portions of this file are based on pieces of Yahoo User Interface Library
2525 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2526 * YUI licensed under the BSD License:
2527 * http://developer.yahoo.net/yui/license.txt
2528 * <script type="text/javascript">
2534 * @class Roo.lib.Ajax
2541 request : function(method, uri, cb, data, options) {
2543 var hs = options.headers;
2546 if(hs.hasOwnProperty(h)){
2547 this.initHeader(h, hs[h], false);
2551 if(options.xmlData){
2552 this.initHeader('Content-Type', 'text/xml', false);
2554 data = options.xmlData;
2558 return this.asyncRequest(method, uri, cb, data);
2561 serializeForm : function(form) {
2562 if(typeof form == 'string') {
2563 form = (document.getElementById(form) || document.forms[form]);
2566 var el, name, val, disabled, data = '', hasSubmit = false;
2567 for (var i = 0; i < form.elements.length; i++) {
2568 el = form.elements[i];
2569 disabled = form.elements[i].disabled;
2570 name = form.elements[i].name;
2571 val = form.elements[i].value;
2573 if (!disabled && name){
2577 case 'select-multiple':
2578 for (var j = 0; j < el.options.length; j++) {
2579 if (el.options[j].selected) {
2581 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].attributes['value'].specified ? el.options[j].value : el.options[j].text) + '&';
2584 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].hasAttribute('value') ? el.options[j].value : el.options[j].text) + '&';
2592 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2605 if(hasSubmit == false) {
2606 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2611 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2616 data = data.substr(0, data.length - 1);
2624 useDefaultHeader:true,
2626 defaultPostHeader:'application/x-www-form-urlencoded',
2628 useDefaultXhrHeader:true,
2630 defaultXhrHeader:'XMLHttpRequest',
2632 hasDefaultHeaders:true,
2644 setProgId:function(id)
2646 this.activeX.unshift(id);
2649 setDefaultPostHeader:function(b)
2651 this.useDefaultHeader = b;
2654 setDefaultXhrHeader:function(b)
2656 this.useDefaultXhrHeader = b;
2659 setPollingInterval:function(i)
2661 if (typeof i == 'number' && isFinite(i)) {
2662 this.pollInterval = i;
2666 createXhrObject:function(transactionId)
2672 http = new XMLHttpRequest();
2674 obj = { conn:http, tId:transactionId };
2678 for (var i = 0; i < this.activeX.length; ++i) {
2682 http = new ActiveXObject(this.activeX[i]);
2684 obj = { conn:http, tId:transactionId };
2697 getConnectionObject:function()
2700 var tId = this.transactionId;
2704 o = this.createXhrObject(tId);
2706 this.transactionId++;
2717 asyncRequest:function(method, uri, callback, postData)
2719 var o = this.getConnectionObject();
2725 o.conn.open(method, uri, true);
2727 if (this.useDefaultXhrHeader) {
2728 if (!this.defaultHeaders['X-Requested-With']) {
2729 this.initHeader('X-Requested-With', this.defaultXhrHeader, true);
2733 if(postData && this.useDefaultHeader){
2734 this.initHeader('Content-Type', this.defaultPostHeader);
2737 if (this.hasDefaultHeaders || this.hasHeaders) {
2741 this.handleReadyState(o, callback);
2742 o.conn.send(postData || null);
2748 handleReadyState:function(o, callback)
2752 if (callback && callback.timeout) {
2754 this.timeout[o.tId] = window.setTimeout(function() {
2755 oConn.abort(o, callback, true);
2756 }, callback.timeout);
2759 this.poll[o.tId] = window.setInterval(
2761 if (o.conn && o.conn.readyState == 4) {
2762 window.clearInterval(oConn.poll[o.tId]);
2763 delete oConn.poll[o.tId];
2765 if(callback && callback.timeout) {
2766 window.clearTimeout(oConn.timeout[o.tId]);
2767 delete oConn.timeout[o.tId];
2770 oConn.handleTransactionResponse(o, callback);
2773 , this.pollInterval);
2776 handleTransactionResponse:function(o, callback, isAbort)
2780 this.releaseObject(o);
2784 var httpStatus, responseObject;
2788 if (o.conn.status !== undefined && o.conn.status != 0) {
2789 httpStatus = o.conn.status;
2801 if (httpStatus >= 200 && httpStatus < 300) {
2802 responseObject = this.createResponseObject(o, callback.argument);
2803 if (callback.success) {
2804 if (!callback.scope) {
2805 callback.success(responseObject);
2810 callback.success.apply(callback.scope, [responseObject]);
2815 switch (httpStatus) {
2823 responseObject = this.createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false));
2824 if (callback.failure) {
2825 if (!callback.scope) {
2826 callback.failure(responseObject);
2829 callback.failure.apply(callback.scope, [responseObject]);
2834 responseObject = this.createResponseObject(o, callback.argument);
2835 if (callback.failure) {
2836 if (!callback.scope) {
2837 callback.failure(responseObject);
2840 callback.failure.apply(callback.scope, [responseObject]);
2846 this.releaseObject(o);
2847 responseObject = null;
2850 createResponseObject:function(o, callbackArg)
2857 var headerStr = o.conn.getAllResponseHeaders();
2858 var header = headerStr.split('\n');
2859 for (var i = 0; i < header.length; i++) {
2860 var delimitPos = header[i].indexOf(':');
2861 if (delimitPos != -1) {
2862 headerObj[header[i].substring(0, delimitPos)] = header[i].substring(delimitPos + 2);
2870 obj.status = o.conn.status;
2871 obj.statusText = o.conn.statusText;
2872 obj.getResponseHeader = headerObj;
2873 obj.getAllResponseHeaders = headerStr;
2874 obj.responseText = o.conn.responseText;
2875 obj.responseXML = o.conn.responseXML;
2877 if (typeof callbackArg !== undefined) {
2878 obj.argument = callbackArg;
2884 createExceptionObject:function(tId, callbackArg, isAbort)
2887 var COMM_ERROR = 'communication failure';
2888 var ABORT_CODE = -1;
2889 var ABORT_ERROR = 'transaction aborted';
2895 obj.status = ABORT_CODE;
2896 obj.statusText = ABORT_ERROR;
2899 obj.status = COMM_CODE;
2900 obj.statusText = COMM_ERROR;
2904 obj.argument = callbackArg;
2910 initHeader:function(label, value, isDefault)
2912 var headerObj = (isDefault) ? this.defaultHeaders : this.headers;
2914 if (headerObj[label] === undefined) {
2915 headerObj[label] = value;
2920 headerObj[label] = value + "," + headerObj[label];
2924 this.hasDefaultHeaders = true;
2927 this.hasHeaders = true;
2932 setHeader:function(o)
2934 if (this.hasDefaultHeaders) {
2935 for (var prop in this.defaultHeaders) {
2936 if (this.defaultHeaders.hasOwnProperty(prop)) {
2937 o.conn.setRequestHeader(prop, this.defaultHeaders[prop]);
2942 if (this.hasHeaders) {
2943 for (var prop in this.headers) {
2944 if (this.headers.hasOwnProperty(prop)) {
2945 o.conn.setRequestHeader(prop, this.headers[prop]);
2949 this.hasHeaders = false;
2953 resetDefaultHeaders:function() {
2954 delete this.defaultHeaders;
2955 this.defaultHeaders = {};
2956 this.hasDefaultHeaders = false;
2959 abort:function(o, callback, isTimeout)
2961 if(this.isCallInProgress(o)) {
2963 window.clearInterval(this.poll[o.tId]);
2964 delete this.poll[o.tId];
2966 delete this.timeout[o.tId];
2969 this.handleTransactionResponse(o, callback, true);
2979 isCallInProgress:function(o)
2982 return o.conn.readyState != 4 && o.conn.readyState != 0;
2991 releaseObject:function(o)
3000 'MSXML2.XMLHTTP.3.0',
3008 * Portions of this file are based on pieces of Yahoo User Interface Library
3009 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3010 * YUI licensed under the BSD License:
3011 * http://developer.yahoo.net/yui/license.txt
3012 * <script type="text/javascript">
3016 Roo.lib.Region = function(t, r, b, l) {
3026 Roo.lib.Region.prototype = {
3027 contains : function(region) {
3028 return ( region.left >= this.left &&
3029 region.right <= this.right &&
3030 region.top >= this.top &&
3031 region.bottom <= this.bottom );
3035 getArea : function() {
3036 return ( (this.bottom - this.top) * (this.right - this.left) );
3039 intersect : function(region) {
3040 var t = Math.max(this.top, region.top);
3041 var r = Math.min(this.right, region.right);
3042 var b = Math.min(this.bottom, region.bottom);
3043 var l = Math.max(this.left, region.left);
3045 if (b >= t && r >= l) {
3046 return new Roo.lib.Region(t, r, b, l);
3051 union : function(region) {
3052 var t = Math.min(this.top, region.top);
3053 var r = Math.max(this.right, region.right);
3054 var b = Math.max(this.bottom, region.bottom);
3055 var l = Math.min(this.left, region.left);
3057 return new Roo.lib.Region(t, r, b, l);
3060 adjust : function(t, l, b, r) {
3069 Roo.lib.Region.getRegion = function(el) {
3070 var p = Roo.lib.Dom.getXY(el);
3073 var r = p[0] + el.offsetWidth;
3074 var b = p[1] + el.offsetHeight;
3077 return new Roo.lib.Region(t, r, b, l);
3080 * Portions of this file are based on pieces of Yahoo User Interface Library
3081 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3082 * YUI licensed under the BSD License:
3083 * http://developer.yahoo.net/yui/license.txt
3084 * <script type="text/javascript">
3087 //@@dep Roo.lib.Region
3090 Roo.lib.Point = function(x, y) {
3091 if (x instanceof Array) {
3095 this.x = this.right = this.left = this[0] = x;
3096 this.y = this.top = this.bottom = this[1] = y;
3099 Roo.lib.Point.prototype = new Roo.lib.Region();
3101 * Portions of this file are based on pieces of Yahoo User Interface Library
3102 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3103 * YUI licensed under the BSD License:
3104 * http://developer.yahoo.net/yui/license.txt
3105 * <script type="text/javascript">
3112 scroll : function(el, args, duration, easing, cb, scope) {
3113 this.run(el, args, duration, easing, cb, scope, Roo.lib.Scroll);
3116 motion : function(el, args, duration, easing, cb, scope) {
3117 this.run(el, args, duration, easing, cb, scope, Roo.lib.Motion);
3120 color : function(el, args, duration, easing, cb, scope) {
3121 this.run(el, args, duration, easing, cb, scope, Roo.lib.ColorAnim);
3124 run : function(el, args, duration, easing, cb, scope, type) {
3125 type = type || Roo.lib.AnimBase;
3126 if (typeof easing == "string") {
3127 easing = Roo.lib.Easing[easing];
3129 var anim = new type(el, args, duration, easing);
3130 anim.animateX(function() {
3131 Roo.callback(cb, scope);
3137 * Portions of this file are based on pieces of Yahoo User Interface Library
3138 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3139 * YUI licensed under the BSD License:
3140 * http://developer.yahoo.net/yui/license.txt
3141 * <script type="text/javascript">
3149 if (!libFlyweight) {
3150 libFlyweight = new Roo.Element.Flyweight();
3152 libFlyweight.dom = el;
3153 return libFlyweight;
3156 // since this uses fly! - it cant be in DOM (which does not have fly yet..)
3160 Roo.lib.AnimBase = function(el, attributes, duration, method) {
3162 this.init(el, attributes, duration, method);
3166 Roo.lib.AnimBase.fly = fly;
3170 Roo.lib.AnimBase.prototype = {
3172 toString: function() {
3173 var el = this.getEl();
3174 var id = el.id || el.tagName;
3175 return ("Anim " + id);
3179 noNegatives: /width|height|opacity|padding/i,
3180 offsetAttribute: /^((width|height)|(top|left))$/,
3181 defaultUnit: /width|height|top$|bottom$|left$|right$/i,
3182 offsetUnit: /\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i
3186 doMethod: function(attr, start, end) {
3187 return this.method(this.currentFrame, start, end - start, this.totalFrames);
3191 setAttribute: function(attr, val, unit) {
3192 if (this.patterns.noNegatives.test(attr)) {
3193 val = (val > 0) ? val : 0;
3196 Roo.fly(this.getEl(), '_anim').setStyle(attr, val + unit);
3200 getAttribute: function(attr) {
3201 var el = this.getEl();
3202 var val = fly(el).getStyle(attr);
3204 if (val !== 'auto' && !this.patterns.offsetUnit.test(val)) {
3205 return parseFloat(val);
3208 var a = this.patterns.offsetAttribute.exec(attr) || [];
3209 var pos = !!( a[3] );
3210 var box = !!( a[2] );
3213 if (box || (fly(el).getStyle('position') == 'absolute' && pos)) {
3214 val = el['offset' + a[0].charAt(0).toUpperCase() + a[0].substr(1)];
3223 getDefaultUnit: function(attr) {
3224 if (this.patterns.defaultUnit.test(attr)) {
3231 animateX : function(callback, scope) {
3232 var f = function() {
3233 this.onComplete.removeListener(f);
3234 if (typeof callback == "function") {
3235 callback.call(scope || this, this);
3238 this.onComplete.addListener(f, this);
3243 setRuntimeAttribute: function(attr) {
3246 var attributes = this.attributes;
3248 this.runtimeAttributes[attr] = {};
3250 var isset = function(prop) {
3251 return (typeof prop !== 'undefined');
3254 if (!isset(attributes[attr]['to']) && !isset(attributes[attr]['by'])) {
3258 start = ( isset(attributes[attr]['from']) ) ? attributes[attr]['from'] : this.getAttribute(attr);
3261 if (isset(attributes[attr]['to'])) {
3262 end = attributes[attr]['to'];
3263 } else if (isset(attributes[attr]['by'])) {
3264 if (start.constructor == Array) {
3266 for (var i = 0, len = start.length; i < len; ++i) {
3267 end[i] = start[i] + attributes[attr]['by'][i];
3270 end = start + attributes[attr]['by'];
3274 this.runtimeAttributes[attr].start = start;
3275 this.runtimeAttributes[attr].end = end;
3278 this.runtimeAttributes[attr].unit = ( isset(attributes[attr].unit) ) ? attributes[attr]['unit'] : this.getDefaultUnit(attr);
3282 init: function(el, attributes, duration, method) {
3284 var isAnimated = false;
3287 var startTime = null;
3290 var actualFrames = 0;
3293 el = Roo.getDom(el);
3296 this.attributes = attributes || {};
3299 this.duration = duration || 1;
3302 this.method = method || Roo.lib.Easing.easeNone;
3305 this.useSeconds = true;
3308 this.currentFrame = 0;
3311 this.totalFrames = Roo.lib.AnimMgr.fps;
3314 this.getEl = function() {
3319 this.isAnimated = function() {
3324 this.getStartTime = function() {
3328 this.runtimeAttributes = {};
3331 this.animate = function() {
3332 if (this.isAnimated()) {
3336 this.currentFrame = 0;
3338 this.totalFrames = ( this.useSeconds ) ? Math.ceil(Roo.lib.AnimMgr.fps * this.duration) : this.duration;
3340 Roo.lib.AnimMgr.registerElement(this);
3344 this.stop = function(finish) {
3346 this.currentFrame = this.totalFrames;
3347 this._onTween.fire();
3349 Roo.lib.AnimMgr.stop(this);
3352 var onStart = function() {
3353 this.onStart.fire();
3355 this.runtimeAttributes = {};
3356 for (var attr in this.attributes) {
3357 this.setRuntimeAttribute(attr);
3362 startTime = new Date();
3366 var onTween = function() {
3368 duration: new Date() - this.getStartTime(),
3369 currentFrame: this.currentFrame
3372 data.toString = function() {
3374 'duration: ' + data.duration +
3375 ', currentFrame: ' + data.currentFrame
3379 this.onTween.fire(data);
3381 var runtimeAttributes = this.runtimeAttributes;
3383 for (var attr in runtimeAttributes) {
3384 this.setAttribute(attr, this.doMethod(attr, runtimeAttributes[attr].start, runtimeAttributes[attr].end), runtimeAttributes[attr].unit);
3390 var onComplete = function() {
3391 var actual_duration = (new Date() - startTime) / 1000 ;
3394 duration: actual_duration,
3395 frames: actualFrames,
3396 fps: actualFrames / actual_duration
3399 data.toString = function() {
3401 'duration: ' + data.duration +
3402 ', frames: ' + data.frames +
3403 ', fps: ' + data.fps
3409 this.onComplete.fire(data);
3413 this._onStart = new Roo.util.Event(this);
3414 this.onStart = new Roo.util.Event(this);
3415 this.onTween = new Roo.util.Event(this);
3416 this._onTween = new Roo.util.Event(this);
3417 this.onComplete = new Roo.util.Event(this);
3418 this._onComplete = new Roo.util.Event(this);
3419 this._onStart.addListener(onStart);
3420 this._onTween.addListener(onTween);
3421 this._onComplete.addListener(onComplete);
3426 * Portions of this file are based on pieces of Yahoo User Interface Library
3427 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3428 * YUI licensed under the BSD License:
3429 * http://developer.yahoo.net/yui/license.txt
3430 * <script type="text/javascript">
3434 Roo.lib.AnimMgr = new function() {
3451 this.registerElement = function(tween) {
3452 queue[queue.length] = tween;
3454 tween._onStart.fire();
3459 this.unRegister = function(tween, index) {
3460 tween._onComplete.fire();
3461 index = index || getIndex(tween);
3463 queue.splice(index, 1);
3467 if (tweenCount <= 0) {
3473 this.start = function() {
3474 if (thread === null) {
3475 thread = setInterval(this.run, this.delay);
3480 this.stop = function(tween) {
3482 clearInterval(thread);
3484 for (var i = 0, len = queue.length; i < len; ++i) {
3485 if (queue[0].isAnimated()) {
3486 this.unRegister(queue[0], 0);
3495 this.unRegister(tween);
3500 this.run = function() {
3501 for (var i = 0, len = queue.length; i < len; ++i) {
3502 var tween = queue[i];
3503 if (!tween || !tween.isAnimated()) {
3507 if (tween.currentFrame < tween.totalFrames || tween.totalFrames === null)
3509 tween.currentFrame += 1;
3511 if (tween.useSeconds) {
3512 correctFrame(tween);
3514 tween._onTween.fire();
3517 Roo.lib.AnimMgr.stop(tween, i);
3522 var getIndex = function(anim) {
3523 for (var i = 0, len = queue.length; i < len; ++i) {
3524 if (queue[i] == anim) {
3532 var correctFrame = function(tween) {
3533 var frames = tween.totalFrames;
3534 var frame = tween.currentFrame;
3535 var expected = (tween.currentFrame * tween.duration * 1000 / tween.totalFrames);
3536 var elapsed = (new Date() - tween.getStartTime());
3539 if (elapsed < tween.duration * 1000) {
3540 tweak = Math.round((elapsed / expected - 1) * tween.currentFrame);
3542 tweak = frames - (frame + 1);
3544 if (tweak > 0 && isFinite(tweak)) {
3545 if (tween.currentFrame + tweak >= frames) {
3546 tweak = frames - (frame + 1);
3549 tween.currentFrame += tweak;
3555 * Portions of this file are based on pieces of Yahoo User Interface Library
3556 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3557 * YUI licensed under the BSD License:
3558 * http://developer.yahoo.net/yui/license.txt
3559 * <script type="text/javascript">
3562 Roo.lib.Bezier = new function() {
3564 this.getPosition = function(points, t) {
3565 var n = points.length;
3568 for (var i = 0; i < n; ++i) {
3569 tmp[i] = [points[i][0], points[i][1]];
3572 for (var j = 1; j < n; ++j) {
3573 for (i = 0; i < n - j; ++i) {
3574 tmp[i][0] = (1 - t) * tmp[i][0] + t * tmp[parseInt(i + 1, 10)][0];
3575 tmp[i][1] = (1 - t) * tmp[i][1] + t * tmp[parseInt(i + 1, 10)][1];
3579 return [ tmp[0][0], tmp[0][1] ];
3583 * Portions of this file are based on pieces of Yahoo User Interface Library
3584 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3585 * YUI licensed under the BSD License:
3586 * http://developer.yahoo.net/yui/license.txt
3587 * <script type="text/javascript">
3592 Roo.lib.ColorAnim = function(el, attributes, duration, method) {
3593 Roo.lib.ColorAnim.superclass.constructor.call(this, el, attributes, duration, method);
3596 Roo.extend(Roo.lib.ColorAnim, Roo.lib.AnimBase);
3598 var fly = Roo.lib.AnimBase.fly;
3600 var superclass = Y.ColorAnim.superclass;
3601 var proto = Y.ColorAnim.prototype;
3603 proto.toString = function() {
3604 var el = this.getEl();
3605 var id = el.id || el.tagName;
3606 return ("ColorAnim " + id);
3609 proto.patterns.color = /color$/i;
3610 proto.patterns.rgb = /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i;
3611 proto.patterns.hex = /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i;
3612 proto.patterns.hex3 = /^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i;
3613 proto.patterns.transparent = /^transparent|rgba\(0, 0, 0, 0\)$/;
3616 proto.parseColor = function(s) {
3617 if (s.length == 3) {
3621 var c = this.patterns.hex.exec(s);
3622 if (c && c.length == 4) {
3623 return [ parseInt(c[1], 16), parseInt(c[2], 16), parseInt(c[3], 16) ];
3626 c = this.patterns.rgb.exec(s);
3627 if (c && c.length == 4) {
3628 return [ parseInt(c[1], 10), parseInt(c[2], 10), parseInt(c[3], 10) ];
3631 c = this.patterns.hex3.exec(s);
3632 if (c && c.length == 4) {
3633 return [ parseInt(c[1] + c[1], 16), parseInt(c[2] + c[2], 16), parseInt(c[3] + c[3], 16) ];
3638 // since this uses fly! - it cant be in ColorAnim (which does not have fly yet..)
3639 proto.getAttribute = function(attr) {
3640 var el = this.getEl();
3641 if (this.patterns.color.test(attr)) {
3642 var val = fly(el).getStyle(attr);
3644 if (this.patterns.transparent.test(val)) {
3645 var parent = el.parentNode;
3646 val = fly(parent).getStyle(attr);
3648 while (parent && this.patterns.transparent.test(val)) {
3649 parent = parent.parentNode;
3650 val = fly(parent).getStyle(attr);
3651 if (parent.tagName.toUpperCase() == 'HTML') {
3657 val = superclass.getAttribute.call(this, attr);
3662 proto.getAttribute = function(attr) {
3663 var el = this.getEl();
3664 if (this.patterns.color.test(attr)) {
3665 var val = fly(el).getStyle(attr);
3667 if (this.patterns.transparent.test(val)) {
3668 var parent = el.parentNode;
3669 val = fly(parent).getStyle(attr);
3671 while (parent && this.patterns.transparent.test(val)) {
3672 parent = parent.parentNode;
3673 val = fly(parent).getStyle(attr);
3674 if (parent.tagName.toUpperCase() == 'HTML') {
3680 val = superclass.getAttribute.call(this, attr);
3686 proto.doMethod = function(attr, start, end) {
3689 if (this.patterns.color.test(attr)) {
3691 for (var i = 0, len = start.length; i < len; ++i) {
3692 val[i] = superclass.doMethod.call(this, attr, start[i], end[i]);
3695 val = 'rgb(' + Math.floor(val[0]) + ',' + Math.floor(val[1]) + ',' + Math.floor(val[2]) + ')';
3698 val = superclass.doMethod.call(this, attr, start, end);
3704 proto.setRuntimeAttribute = function(attr) {
3705 superclass.setRuntimeAttribute.call(this, attr);
3707 if (this.patterns.color.test(attr)) {
3708 var attributes = this.attributes;
3709 var start = this.parseColor(this.runtimeAttributes[attr].start);
3710 var end = this.parseColor(this.runtimeAttributes[attr].end);
3712 if (typeof attributes[attr]['to'] === 'undefined' && typeof attributes[attr]['by'] !== 'undefined') {
3713 end = this.parseColor(attributes[attr].by);
3715 for (var i = 0, len = start.length; i < len; ++i) {
3716 end[i] = start[i] + end[i];
3720 this.runtimeAttributes[attr].start = start;
3721 this.runtimeAttributes[attr].end = end;
3727 * Portions of this file are based on pieces of Yahoo User Interface Library
3728 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3729 * YUI licensed under the BSD License:
3730 * http://developer.yahoo.net/yui/license.txt
3731 * <script type="text/javascript">
3737 easeNone: function (t, b, c, d) {
3738 return c * t / d + b;
3742 easeIn: function (t, b, c, d) {
3743 return c * (t /= d) * t + b;
3747 easeOut: function (t, b, c, d) {
3748 return -c * (t /= d) * (t - 2) + b;
3752 easeBoth: function (t, b, c, d) {
3753 if ((t /= d / 2) < 1) {
3754 return c / 2 * t * t + b;
3757 return -c / 2 * ((--t) * (t - 2) - 1) + b;
3761 easeInStrong: function (t, b, c, d) {
3762 return c * (t /= d) * t * t * t + b;
3766 easeOutStrong: function (t, b, c, d) {
3767 return -c * ((t = t / d - 1) * t * t * t - 1) + b;
3771 easeBothStrong: function (t, b, c, d) {
3772 if ((t /= d / 2) < 1) {
3773 return c / 2 * t * t * t * t + b;
3776 return -c / 2 * ((t -= 2) * t * t * t - 2) + b;
3781 elasticIn: function (t, b, c, d, a, p) {
3785 if ((t /= d) == 1) {
3792 if (!a || a < Math.abs(c)) {
3797 var s = p / (2 * Math.PI) * Math.asin(c / a);
3800 return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3804 elasticOut: function (t, b, c, d, a, p) {
3808 if ((t /= d) == 1) {
3815 if (!a || a < Math.abs(c)) {
3820 var s = p / (2 * Math.PI) * Math.asin(c / a);
3823 return a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b;
3827 elasticBoth: function (t, b, c, d, a, p) {
3832 if ((t /= d / 2) == 2) {
3840 if (!a || a < Math.abs(c)) {
3845 var s = p / (2 * Math.PI) * Math.asin(c / a);
3849 return -.5 * (a * Math.pow(2, 10 * (t -= 1)) *
3850 Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3852 return a * Math.pow(2, -10 * (t -= 1)) *
3853 Math.sin((t * d - s) * (2 * Math.PI) / p) * .5 + c + b;
3858 backIn: function (t, b, c, d, s) {
3859 if (typeof s == 'undefined') {
3862 return c * (t /= d) * t * ((s + 1) * t - s) + b;
3866 backOut: function (t, b, c, d, s) {
3867 if (typeof s == 'undefined') {
3870 return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
3874 backBoth: function (t, b, c, d, s) {
3875 if (typeof s == 'undefined') {
3879 if ((t /= d / 2 ) < 1) {
3880 return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b;
3882 return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;
3886 bounceIn: function (t, b, c, d) {
3887 return c - Roo.lib.Easing.bounceOut(d - t, 0, c, d) + b;
3891 bounceOut: function (t, b, c, d) {
3892 if ((t /= d) < (1 / 2.75)) {
3893 return c * (7.5625 * t * t) + b;
3894 } else if (t < (2 / 2.75)) {
3895 return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b;
3896 } else if (t < (2.5 / 2.75)) {
3897 return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b;
3899 return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b;
3903 bounceBoth: function (t, b, c, d) {
3905 return Roo.lib.Easing.bounceIn(t * 2, 0, c, d) * .5 + b;
3907 return Roo.lib.Easing.bounceOut(t * 2 - d, 0, c, d) * .5 + c * .5 + b;
3910 * Portions of this file are based on pieces of Yahoo User Interface Library
3911 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3912 * YUI licensed under the BSD License:
3913 * http://developer.yahoo.net/yui/license.txt
3914 * <script type="text/javascript">
3918 Roo.lib.Motion = function(el, attributes, duration, method) {
3920 Roo.lib.Motion.superclass.constructor.call(this, el, attributes, duration, method);
3924 Roo.extend(Roo.lib.Motion, Roo.lib.ColorAnim);
3928 var superclass = Y.Motion.superclass;
3929 var proto = Y.Motion.prototype;
3931 proto.toString = function() {
3932 var el = this.getEl();
3933 var id = el.id || el.tagName;
3934 return ("Motion " + id);
3937 proto.patterns.points = /^points$/i;
3939 proto.setAttribute = function(attr, val, unit) {
3940 if (this.patterns.points.test(attr)) {
3941 unit = unit || 'px';
3942 superclass.setAttribute.call(this, 'left', val[0], unit);
3943 superclass.setAttribute.call(this, 'top', val[1], unit);
3945 superclass.setAttribute.call(this, attr, val, unit);
3949 proto.getAttribute = function(attr) {
3950 if (this.patterns.points.test(attr)) {
3952 superclass.getAttribute.call(this, 'left'),
3953 superclass.getAttribute.call(this, 'top')
3956 val = superclass.getAttribute.call(this, attr);
3962 proto.doMethod = function(attr, start, end) {
3965 if (this.patterns.points.test(attr)) {
3966 var t = this.method(this.currentFrame, 0, 100, this.totalFrames) / 100;
3967 val = Y.Bezier.getPosition(this.runtimeAttributes[attr], t);
3969 val = superclass.doMethod.call(this, attr, start, end);
3974 proto.setRuntimeAttribute = function(attr) {
3975 if (this.patterns.points.test(attr)) {
3976 var el = this.getEl();
3977 var attributes = this.attributes;
3979 var control = attributes['points']['control'] || [];
3983 if (control.length > 0 && !(control[0] instanceof Array)) {
3984 control = [control];
3987 for (i = 0,len = control.length; i < len; ++i) {
3988 tmp[i] = control[i];
3993 Roo.fly(el).position();
3995 if (isset(attributes['points']['from'])) {
3996 Roo.lib.Dom.setXY(el, attributes['points']['from']);
3999 Roo.lib.Dom.setXY(el, Roo.lib.Dom.getXY(el));
4002 start = this.getAttribute('points');
4005 if (isset(attributes['points']['to'])) {
4006 end = translateValues.call(this, attributes['points']['to'], start);
4008 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4009 for (i = 0,len = control.length; i < len; ++i) {
4010 control[i] = translateValues.call(this, control[i], start);
4014 } else if (isset(attributes['points']['by'])) {
4015 end = [ start[0] + attributes['points']['by'][0], start[1] + attributes['points']['by'][1] ];
4017 for (i = 0,len = control.length; i < len; ++i) {
4018 control[i] = [ start[0] + control[i][0], start[1] + control[i][1] ];
4022 this.runtimeAttributes[attr] = [start];
4024 if (control.length > 0) {
4025 this.runtimeAttributes[attr] = this.runtimeAttributes[attr].concat(control);
4028 this.runtimeAttributes[attr][this.runtimeAttributes[attr].length] = end;
4031 superclass.setRuntimeAttribute.call(this, attr);
4035 var translateValues = function(val, start) {
4036 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4037 val = [ val[0] - pageXY[0] + start[0], val[1] - pageXY[1] + start[1] ];
4042 var isset = function(prop) {
4043 return (typeof prop !== 'undefined');
4047 * Portions of this file are based on pieces of Yahoo User Interface Library
4048 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
4049 * YUI licensed under the BSD License:
4050 * http://developer.yahoo.net/yui/license.txt
4051 * <script type="text/javascript">
4055 Roo.lib.Scroll = function(el, attributes, duration, method) {
4057 Roo.lib.Scroll.superclass.constructor.call(this, el, attributes, duration, method);
4061 Roo.extend(Roo.lib.Scroll, Roo.lib.ColorAnim);
4065 var superclass = Y.Scroll.superclass;
4066 var proto = Y.Scroll.prototype;
4068 proto.toString = function() {
4069 var el = this.getEl();
4070 var id = el.id || el.tagName;
4071 return ("Scroll " + id);
4074 proto.doMethod = function(attr, start, end) {
4077 if (attr == 'scroll') {
4079 this.method(this.currentFrame, start[0], end[0] - start[0], this.totalFrames),
4080 this.method(this.currentFrame, start[1], end[1] - start[1], this.totalFrames)
4084 val = superclass.doMethod.call(this, attr, start, end);
4089 proto.getAttribute = function(attr) {
4091 var el = this.getEl();
4093 if (attr == 'scroll') {
4094 val = [ el.scrollLeft, el.scrollTop ];
4096 val = superclass.getAttribute.call(this, attr);
4102 proto.setAttribute = function(attr, val, unit) {
4103 var el = this.getEl();
4105 if (attr == 'scroll') {
4106 el.scrollLeft = val[0];
4107 el.scrollTop = val[1];
4109 superclass.setAttribute.call(this, attr, val, unit);
4115 * Ext JS Library 1.1.1
4116 * Copyright(c) 2006-2007, Ext JS, LLC.
4118 * Originally Released Under LGPL - original licence link has changed is not relivant.
4121 * <script type="text/javascript">
4125 // nasty IE9 hack - what a pile of crap that is..
4127 if (typeof Range != "undefined" && typeof Range.prototype.createContextualFragment == "undefined") {
4128 Range.prototype.createContextualFragment = function (html) {
4129 var doc = window.document;
4130 var container = doc.createElement("div");
4131 container.innerHTML = html;
4132 var frag = doc.createDocumentFragment(), n;
4133 while ((n = container.firstChild)) {
4134 frag.appendChild(n);
4141 * @class Roo.DomHelper
4142 * Utility class for working with DOM and/or Templates. It transparently supports using HTML fragments or DOM.
4143 * For more information see <a href="http://web.archive.org/web/20071221063734/http://www.jackslocum.com/blog/2006/10/06/domhelper-create-elements-using-dom-html-fragments-or-templates/">this blog post with examples</a>.
4146 Roo.DomHelper = function(){
4147 var tempTableEl = null;
4148 var emptyTags = /^(?:br|frame|hr|img|input|link|meta|range|spacer|wbr|area|param|col)$/i;
4149 var tableRe = /^table|tbody|tr|td$/i;
4151 // build as innerHTML where available
4153 var createHtml = function(o){
4154 if(typeof o == 'string'){
4163 if(attr == "tag" || attr == "children" || attr == "cn" || attr == "html" || typeof o[attr] == "function") { continue; }
4164 if(attr == "style"){
4166 if(typeof s == "function"){
4169 if(typeof s == "string"){
4170 b += ' style="' + s + '"';
4171 }else if(typeof s == "object"){
4174 if(typeof s[key] != "function"){
4175 b += key + ":" + s[key] + ";";
4182 b += ' class="' + o["cls"] + '"';
4183 }else if(attr == "htmlFor"){
4184 b += ' for="' + o["htmlFor"] + '"';
4186 b += " " + attr + '="' + o[attr] + '"';
4190 if(emptyTags.test(o.tag)){
4194 var cn = o.children || o.cn;
4196 //http://bugs.kde.org/show_bug.cgi?id=71506
4197 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4198 for(var i = 0, len = cn.length; i < len; i++) {
4199 b += createHtml(cn[i], b);
4202 b += createHtml(cn, b);
4208 b += "</" + o.tag + ">";
4215 var createDom = function(o, parentNode){
4217 // defininition craeted..
4219 if (o.ns && o.ns != 'html') {
4221 if (o.xmlns && typeof(xmlns[o.ns]) == 'undefined') {
4222 xmlns[o.ns] = o.xmlns;
4225 if (typeof(xmlns[o.ns]) == 'undefined') {
4226 console.log("Trying to create namespace element " + o.ns + ", however no xmlns was sent to builder previously");
4232 if (typeof(o) == 'string') {
4233 return parentNode.appendChild(document.createTextNode(o));
4235 o.tag = o.tag || div;
4236 if (o.ns && Roo.isIE) {
4238 o.tag = o.ns + ':' + o.tag;
4241 var el = ns ? document.createElementNS( ns, o.tag||'div') : document.createElement(o.tag||'div');
4242 var useSet = el.setAttribute ? true : false; // In IE some elements don't have setAttribute
4245 if(attr == "tag" || attr == "ns" ||attr == "xmlns" ||attr == "children" || attr == "cn" || attr == "html" ||
4246 attr == "style" || typeof o[attr] == "function") { continue; }
4248 if(attr=="cls" && Roo.isIE){
4249 el.className = o["cls"];
4251 if(useSet) { el.setAttribute(attr=="cls" ? 'class' : attr, o[attr]);}
4257 Roo.DomHelper.applyStyles(el, o.style);
4258 var cn = o.children || o.cn;
4260 //http://bugs.kde.org/show_bug.cgi?id=71506
4261 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4262 for(var i = 0, len = cn.length; i < len; i++) {
4263 createDom(cn[i], el);
4270 el.innerHTML = o.html;
4273 parentNode.appendChild(el);
4278 var ieTable = function(depth, s, h, e){
4279 tempTableEl.innerHTML = [s, h, e].join('');
4280 var i = -1, el = tempTableEl;
4287 // kill repeat to save bytes
4291 tbe = '</tbody>'+te,
4297 * Nasty code for IE's broken table implementation
4299 var insertIntoTable = function(tag, where, el, html){
4301 tempTableEl = document.createElement('div');
4306 if(where == 'afterbegin' || where == 'beforeend'){ // INTO a TD
4309 if(where == 'beforebegin'){
4313 before = el.nextSibling;
4316 node = ieTable(4, trs, html, tre);
4318 else if(tag == 'tr'){
4319 if(where == 'beforebegin'){
4322 node = ieTable(3, tbs, html, tbe);
4323 } else if(where == 'afterend'){
4324 before = el.nextSibling;
4326 node = ieTable(3, tbs, html, tbe);
4327 } else{ // INTO a TR
4328 if(where == 'afterbegin'){
4329 before = el.firstChild;
4331 node = ieTable(4, trs, html, tre);
4333 } else if(tag == 'tbody'){
4334 if(where == 'beforebegin'){
4337 node = ieTable(2, ts, html, te);
4338 } else if(where == 'afterend'){
4339 before = el.nextSibling;
4341 node = ieTable(2, ts, html, te);
4343 if(where == 'afterbegin'){
4344 before = el.firstChild;
4346 node = ieTable(3, tbs, html, tbe);
4349 if(where == 'beforebegin' || where == 'afterend'){ // OUTSIDE the table
4352 if(where == 'afterbegin'){
4353 before = el.firstChild;
4355 node = ieTable(2, ts, html, te);
4357 el.insertBefore(node, before);
4362 /** True to force the use of DOM instead of html fragments @type Boolean */
4366 * Returns the markup for the passed Element(s) config
4367 * @param {Object} o The Dom object spec (and children)
4370 markup : function(o){
4371 return createHtml(o);
4375 * Applies a style specification to an element
4376 * @param {String/HTMLElement} el The element to apply styles to
4377 * @param {String/Object/Function} styles A style specification string eg "width:100px", or object in the form {width:"100px"}, or
4378 * a function which returns such a specification.
4380 applyStyles : function(el, styles){
4383 if(typeof styles == "string"){
4384 var re = /\s?([a-z\-]*)\:\s?([^;]*);?/gi;
4386 while ((matches = re.exec(styles)) != null){
4387 el.setStyle(matches[1], matches[2]);
4389 }else if (typeof styles == "object"){
4390 for (var style in styles){
4391 el.setStyle(style, styles[style]);
4393 }else if (typeof styles == "function"){
4394 Roo.DomHelper.applyStyles(el, styles.call());
4400 * Inserts an HTML fragment into the Dom
4401 * @param {String} where Where to insert the html in relation to el - beforeBegin, afterBegin, beforeEnd, afterEnd.
4402 * @param {HTMLElement} el The context element
4403 * @param {String} html The HTML fragmenet
4404 * @return {HTMLElement} The new node
4406 insertHtml : function(where, el, html){
4407 where = where.toLowerCase();
4408 if(el.insertAdjacentHTML){
4409 if(tableRe.test(el.tagName)){
4411 if(rs = insertIntoTable(el.tagName.toLowerCase(), where, el, html)){
4417 el.insertAdjacentHTML('BeforeBegin', html);
4418 return el.previousSibling;
4420 el.insertAdjacentHTML('AfterBegin', html);
4421 return el.firstChild;
4423 el.insertAdjacentHTML('BeforeEnd', html);
4424 return el.lastChild;
4426 el.insertAdjacentHTML('AfterEnd', html);
4427 return el.nextSibling;
4429 throw 'Illegal insertion point -> "' + where + '"';
4431 var range = el.ownerDocument.createRange();
4435 range.setStartBefore(el);
4436 frag = range.createContextualFragment(html);
4437 el.parentNode.insertBefore(frag, el);
4438 return el.previousSibling;
4441 range.setStartBefore(el.firstChild);
4442 frag = range.createContextualFragment(html);
4443 el.insertBefore(frag, el.firstChild);
4444 return el.firstChild;
4446 el.innerHTML = html;
4447 return el.firstChild;
4451 range.setStartAfter(el.lastChild);
4452 frag = range.createContextualFragment(html);
4453 el.appendChild(frag);
4454 return el.lastChild;
4456 el.innerHTML = html;
4457 return el.lastChild;
4460 range.setStartAfter(el);
4461 frag = range.createContextualFragment(html);
4462 el.parentNode.insertBefore(frag, el.nextSibling);
4463 return el.nextSibling;
4465 throw 'Illegal insertion point -> "' + where + '"';
4469 * Creates new Dom element(s) and inserts them before el
4470 * @param {String/HTMLElement/Element} el The context element
4471 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4472 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4473 * @return {HTMLElement/Roo.Element} The new node
4475 insertBefore : function(el, o, returnElement){
4476 return this.doInsert(el, o, returnElement, "beforeBegin");
4480 * Creates new Dom element(s) and inserts them after el
4481 * @param {String/HTMLElement/Element} el The context element
4482 * @param {Object} o The Dom object spec (and children)
4483 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4484 * @return {HTMLElement/Roo.Element} The new node
4486 insertAfter : function(el, o, returnElement){
4487 return this.doInsert(el, o, returnElement, "afterEnd", "nextSibling");
4491 * Creates new Dom element(s) and inserts them as the first child of el
4492 * @param {String/HTMLElement/Element} el The context element
4493 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4494 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4495 * @return {HTMLElement/Roo.Element} The new node
4497 insertFirst : function(el, o, returnElement){
4498 return this.doInsert(el, o, returnElement, "afterBegin");
4502 doInsert : function(el, o, returnElement, pos, sibling){
4503 el = Roo.getDom(el);
4505 if(this.useDom || o.ns){
4506 newNode = createDom(o, null);
4507 el.parentNode.insertBefore(newNode, sibling ? el[sibling] : el);
4509 var html = createHtml(o);
4510 newNode = this.insertHtml(pos, el, html);
4512 return returnElement ? Roo.get(newNode, true) : newNode;
4516 * Creates new Dom element(s) and appends them to el
4517 * @param {String/HTMLElement/Element} el The context element
4518 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4519 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4520 * @return {HTMLElement/Roo.Element} The new node
4522 append : function(el, o, returnElement){
4523 el = Roo.getDom(el);
4525 if(this.useDom || o.ns){
4526 newNode = createDom(o, null);
4527 el.appendChild(newNode);
4529 var html = createHtml(o);
4530 newNode = this.insertHtml("beforeEnd", el, html);
4532 return returnElement ? Roo.get(newNode, true) : newNode;
4536 * Creates new Dom element(s) and overwrites the contents of el with them
4537 * @param {String/HTMLElement/Element} el The context element
4538 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4539 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4540 * @return {HTMLElement/Roo.Element} The new node
4542 overwrite : function(el, o, returnElement){
4543 el = Roo.getDom(el);
4546 while (el.childNodes.length) {
4547 el.removeChild(el.firstChild);
4551 el.innerHTML = createHtml(o);
4554 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4558 * Creates a new Roo.DomHelper.Template from the Dom object spec
4559 * @param {Object} o The Dom object spec (and children)
4560 * @return {Roo.DomHelper.Template} The new template
4562 createTemplate : function(o){
4563 var html = createHtml(o);
4564 return new Roo.Template(html);
4570 * Ext JS Library 1.1.1
4571 * Copyright(c) 2006-2007, Ext JS, LLC.
4573 * Originally Released Under LGPL - original licence link has changed is not relivant.
4576 * <script type="text/javascript">
4580 * @class Roo.Template
4581 * Represents an HTML fragment template. Templates can be precompiled for greater performance.
4582 * For a list of available format functions, see {@link Roo.util.Format}.<br />
4585 var t = new Roo.Template({
4586 html : '<div name="{id}">' +
4587 '<span class="{cls}">{name:trim} {someval:this.myformat}{value:ellipsis(10)}</span>' +
4589 myformat: function (value, allValues) {
4590 return 'XX' + value;
4593 t.append('some-element', {id: 'myid', cls: 'myclass', name: 'foo', value: 'bar'});
4595 * For more information see this blog post with examples:
4596 * <a href="http://www.cnitblog.com/seeyeah/archive/2011/12/30/38728.html/">DomHelper
4597 - Create Elements using DOM, HTML fragments and Templates</a>.
4599 * @param {Object} cfg - Configuration object.
4601 Roo.Template = function(cfg){
4603 if(cfg instanceof Array){
4605 }else if(arguments.length > 1){
4606 cfg = Array.prototype.join.call(arguments, "");
4610 if (typeof(cfg) == 'object') {
4621 Roo.Template.prototype = {
4624 * @cfg {String} url The Url to load the template from. beware if you are loading from a url, the data may not be ready if you use it instantly..
4625 * it should be fixed so that template is observable...
4629 * @cfg {String} html The HTML fragment or an array of fragments to join("") or multiple arguments to join("")
4633 * Returns an HTML fragment of this template with the specified values applied.
4634 * @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'})
4635 * @return {String} The HTML fragment
4637 applyTemplate : function(values){
4641 return this.compiled(values);
4643 var useF = this.disableFormats !== true;
4644 var fm = Roo.util.Format, tpl = this;
4645 var fn = function(m, name, format, args){
4647 if(format.substr(0, 5) == "this."){
4648 return tpl.call(format.substr(5), values[name], values);
4651 // quoted values are required for strings in compiled templates,
4652 // but for non compiled we need to strip them
4653 // quoted reversed for jsmin
4654 var re = /^\s*['"](.*)["']\s*$/;
4655 args = args.split(',');
4656 for(var i = 0, len = args.length; i < len; i++){
4657 args[i] = args[i].replace(re, "$1");
4659 args = [values[name]].concat(args);
4661 args = [values[name]];
4663 return fm[format].apply(fm, args);
4666 return values[name] !== undefined ? values[name] : "";
4669 return this.html.replace(this.re, fn);
4687 this.loading = true;
4688 this.compiled = false;
4690 var cx = new Roo.data.Connection();
4694 success : function (response) {
4696 _t.html = response.responseText;
4700 failure : function(response) {
4701 Roo.log("Template failed to load from " + _t.url);
4708 * Sets the HTML used as the template and optionally compiles it.
4709 * @param {String} html
4710 * @param {Boolean} compile (optional) True to compile the template (defaults to undefined)
4711 * @return {Roo.Template} this
4713 set : function(html, compile){
4715 this.compiled = null;
4723 * True to disable format functions (defaults to false)
4726 disableFormats : false,
4729 * The regular expression used to match template variables
4733 re : /\{([\w-]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
4736 * Compiles the template into an internal function, eliminating the RegEx overhead.
4737 * @return {Roo.Template} this
4739 compile : function(){
4740 var fm = Roo.util.Format;
4741 var useF = this.disableFormats !== true;
4742 var sep = Roo.isGecko ? "+" : ",";
4743 var fn = function(m, name, format, args){
4745 args = args ? ',' + args : "";
4746 if(format.substr(0, 5) != "this."){
4747 format = "fm." + format + '(';
4749 format = 'this.call("'+ format.substr(5) + '", ';
4753 args= ''; format = "(values['" + name + "'] == undefined ? '' : ";
4755 return "'"+ sep + format + "values['" + name + "']" + args + ")"+sep+"'";
4758 // branched to use + in gecko and [].join() in others
4760 body = "this.compiled = function(values){ return '" +
4761 this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
4764 body = ["this.compiled = function(values){ return ['"];
4765 body.push(this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn));
4766 body.push("'].join('');};");
4767 body = body.join('');
4777 // private function used to call members
4778 call : function(fnName, value, allValues){
4779 return this[fnName](value, allValues);
4783 * Applies the supplied values to the template and inserts the new node(s) as the first child of el.
4784 * @param {String/HTMLElement/Roo.Element} el The context element
4785 * @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'})
4786 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4787 * @return {HTMLElement/Roo.Element} The new node or Element
4789 insertFirst: function(el, values, returnElement){
4790 return this.doInsert('afterBegin', el, values, returnElement);
4794 * Applies the supplied values to the template and inserts the new node(s) before el.
4795 * @param {String/HTMLElement/Roo.Element} el The context element
4796 * @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'})
4797 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4798 * @return {HTMLElement/Roo.Element} The new node or Element
4800 insertBefore: function(el, values, returnElement){
4801 return this.doInsert('beforeBegin', el, values, returnElement);
4805 * Applies the supplied values to the template and inserts the new node(s) after el.
4806 * @param {String/HTMLElement/Roo.Element} el The context element
4807 * @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'})
4808 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4809 * @return {HTMLElement/Roo.Element} The new node or Element
4811 insertAfter : function(el, values, returnElement){
4812 return this.doInsert('afterEnd', el, values, returnElement);
4816 * Applies the supplied values to the template and appends the new node(s) to el.
4817 * @param {String/HTMLElement/Roo.Element} el The context element
4818 * @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'})
4819 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4820 * @return {HTMLElement/Roo.Element} The new node or Element
4822 append : function(el, values, returnElement){
4823 return this.doInsert('beforeEnd', el, values, returnElement);
4826 doInsert : function(where, el, values, returnEl){
4827 el = Roo.getDom(el);
4828 var newNode = Roo.DomHelper.insertHtml(where, el, this.applyTemplate(values));
4829 return returnEl ? Roo.get(newNode, true) : newNode;
4833 * Applies the supplied values to the template and overwrites the content of el with the new node(s).
4834 * @param {String/HTMLElement/Roo.Element} el The context element
4835 * @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'})
4836 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4837 * @return {HTMLElement/Roo.Element} The new node or Element
4839 overwrite : function(el, values, returnElement){
4840 el = Roo.getDom(el);
4841 el.innerHTML = this.applyTemplate(values);
4842 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4846 * Alias for {@link #applyTemplate}
4849 Roo.Template.prototype.apply = Roo.Template.prototype.applyTemplate;
4852 Roo.DomHelper.Template = Roo.Template;
4855 * Creates a template from the passed element's value (<i>display:none</i> textarea, preferred) or innerHTML.
4856 * @param {String/HTMLElement} el A DOM element or its id
4857 * @returns {Roo.Template} The created template
4860 Roo.Template.from = function(el){
4861 el = Roo.getDom(el);
4862 return new Roo.Template(el.value || el.innerHTML);
4865 * Ext JS Library 1.1.1
4866 * Copyright(c) 2006-2007, Ext JS, LLC.
4868 * Originally Released Under LGPL - original licence link has changed is not relivant.
4871 * <script type="text/javascript">
4876 * This is code is also distributed under MIT license for use
4877 * with jQuery and prototype JavaScript libraries.
4880 * @class Roo.DomQuery
4881 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).
4883 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>
4886 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.
4888 <h4>Element Selectors:</h4>
4890 <li> <b>*</b> any element</li>
4891 <li> <b>E</b> an element with the tag E</li>
4892 <li> <b>E F</b> All descendent elements of E that have the tag F</li>
4893 <li> <b>E > F</b> or <b>E/F</b> all direct children elements of E that have the tag F</li>
4894 <li> <b>E + F</b> all elements with the tag F that are immediately preceded by an element with the tag E</li>
4895 <li> <b>E ~ F</b> all elements with the tag F that are preceded by a sibling element with the tag E</li>
4897 <h4>Attribute Selectors:</h4>
4898 <p>The use of @ and quotes are optional. For example, div[@foo='bar'] is also a valid attribute selector.</p>
4900 <li> <b>E[foo]</b> has an attribute "foo"</li>
4901 <li> <b>E[foo=bar]</b> has an attribute "foo" that equals "bar"</li>
4902 <li> <b>E[foo^=bar]</b> has an attribute "foo" that starts with "bar"</li>
4903 <li> <b>E[foo$=bar]</b> has an attribute "foo" that ends with "bar"</li>
4904 <li> <b>E[foo*=bar]</b> has an attribute "foo" that contains the substring "bar"</li>
4905 <li> <b>E[foo%=2]</b> has an attribute "foo" that is evenly divisible by 2</li>
4906 <li> <b>E[foo!=bar]</b> has an attribute "foo" that does not equal "bar"</li>
4908 <h4>Pseudo Classes:</h4>
4910 <li> <b>E:first-child</b> E is the first child of its parent</li>
4911 <li> <b>E:last-child</b> E is the last child of its parent</li>
4912 <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>
4913 <li> <b>E:nth-child(odd)</b> E is an odd child of its parent</li>
4914 <li> <b>E:nth-child(even)</b> E is an even child of its parent</li>
4915 <li> <b>E:only-child</b> E is the only child of its parent</li>
4916 <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>
4917 <li> <b>E:first</b> the first E in the resultset</li>
4918 <li> <b>E:last</b> the last E in the resultset</li>
4919 <li> <b>E:nth(<i>n</i>)</b> the <i>n</i>th E in the resultset (1 based)</li>
4920 <li> <b>E:odd</b> shortcut for :nth-child(odd)</li>
4921 <li> <b>E:even</b> shortcut for :nth-child(even)</li>
4922 <li> <b>E:contains(foo)</b> E's innerHTML contains the substring "foo"</li>
4923 <li> <b>E:nodeValue(foo)</b> E contains a textNode with a nodeValue that equals "foo"</li>
4924 <li> <b>E:not(S)</b> an E element that does not match simple selector S</li>
4925 <li> <b>E:has(S)</b> an E element that has a descendent that matches simple selector S</li>
4926 <li> <b>E:next(S)</b> an E element whose next sibling matches simple selector S</li>
4927 <li> <b>E:prev(S)</b> an E element whose previous sibling matches simple selector S</li>
4929 <h4>CSS Value Selectors:</h4>
4931 <li> <b>E{display=none}</b> css value "display" that equals "none"</li>
4932 <li> <b>E{display^=none}</b> css value "display" that starts with "none"</li>
4933 <li> <b>E{display$=none}</b> css value "display" that ends with "none"</li>
4934 <li> <b>E{display*=none}</b> css value "display" that contains the substring "none"</li>
4935 <li> <b>E{display%=2}</b> css value "display" that is evenly divisible by 2</li>
4936 <li> <b>E{display!=none}</b> css value "display" that does not equal "none"</li>
4940 Roo.DomQuery = function(){
4941 var cache = {}, simpleCache = {}, valueCache = {};
4942 var nonSpace = /\S/;
4943 var trimRe = /^\s+|\s+$/g;
4944 var tplRe = /\{(\d+)\}/g;
4945 var modeRe = /^(\s?[\/>+~]\s?|\s|$)/;
4946 var tagTokenRe = /^(#)?([\w-\*]+)/;
4947 var nthRe = /(\d*)n\+?(\d*)/, nthRe2 = /\D/;
4949 function child(p, index){
4951 var n = p.firstChild;
4953 if(n.nodeType == 1){
4964 while((n = n.nextSibling) && n.nodeType != 1);
4969 while((n = n.previousSibling) && n.nodeType != 1);
4973 function children(d){
4974 var n = d.firstChild, ni = -1;
4976 var nx = n.nextSibling;
4977 if(n.nodeType == 3 && !nonSpace.test(n.nodeValue)){
4987 function byClassName(c, a, v){
4991 var r = [], ri = -1, cn;
4992 for(var i = 0, ci; ci = c[i]; i++){
4993 if((' '+ci.className+' ').indexOf(v) != -1){
5000 function attrValue(n, attr){
5001 if(!n.tagName && typeof n.length != "undefined"){
5010 if(attr == "class" || attr == "className"){
5013 return n.getAttribute(attr) || n[attr];
5017 function getNodes(ns, mode, tagName){
5018 var result = [], ri = -1, cs;
5022 tagName = tagName || "*";
5023 if(typeof ns.getElementsByTagName != "undefined"){
5027 for(var i = 0, ni; ni = ns[i]; i++){
5028 cs = ni.getElementsByTagName(tagName);
5029 for(var j = 0, ci; ci = cs[j]; j++){
5033 }else if(mode == "/" || mode == ">"){
5034 var utag = tagName.toUpperCase();
5035 for(var i = 0, ni, cn; ni = ns[i]; i++){
5036 cn = ni.children || ni.childNodes;
5037 for(var j = 0, cj; cj = cn[j]; j++){
5038 if(cj.nodeName == utag || cj.nodeName == tagName || tagName == '*'){
5043 }else if(mode == "+"){
5044 var utag = tagName.toUpperCase();
5045 for(var i = 0, n; n = ns[i]; i++){
5046 while((n = n.nextSibling) && n.nodeType != 1);
5047 if(n && (n.nodeName == utag || n.nodeName == tagName || tagName == '*')){
5051 }else if(mode == "~"){
5052 for(var i = 0, n; n = ns[i]; i++){
5053 while((n = n.nextSibling) && (n.nodeType != 1 || (tagName == '*' || n.tagName.toLowerCase()!=tagName)));
5062 function concat(a, b){
5066 for(var i = 0, l = b.length; i < l; i++){
5072 function byTag(cs, tagName){
5073 if(cs.tagName || cs == document){
5079 var r = [], ri = -1;
5080 tagName = tagName.toLowerCase();
5081 for(var i = 0, ci; ci = cs[i]; i++){
5082 if(ci.nodeType == 1 && ci.tagName.toLowerCase()==tagName){
5089 function byId(cs, attr, id){
5090 if(cs.tagName || cs == document){
5096 var r = [], ri = -1;
5097 for(var i = 0,ci; ci = cs[i]; i++){
5098 if(ci && ci.id == id){
5106 function byAttribute(cs, attr, value, op, custom){
5107 var r = [], ri = -1, st = custom=="{";
5108 var f = Roo.DomQuery.operators[op];
5109 for(var i = 0, ci; ci = cs[i]; i++){
5112 a = Roo.DomQuery.getStyle(ci, attr);
5114 else if(attr == "class" || attr == "className"){
5116 }else if(attr == "for"){
5118 }else if(attr == "href"){
5119 a = ci.getAttribute("href", 2);
5121 a = ci.getAttribute(attr);
5123 if((f && f(a, value)) || (!f && a)){
5130 function byPseudo(cs, name, value){
5131 return Roo.DomQuery.pseudos[name](cs, value);
5134 // This is for IE MSXML which does not support expandos.
5135 // IE runs the same speed using setAttribute, however FF slows way down
5136 // and Safari completely fails so they need to continue to use expandos.
5137 var isIE = window.ActiveXObject ? true : false;
5139 // this eval is stop the compressor from
5140 // renaming the variable to something shorter
5142 /** eval:var:batch */
5147 function nodupIEXml(cs){
5149 cs[0].setAttribute("_nodup", d);
5151 for(var i = 1, len = cs.length; i < len; i++){
5153 if(!c.getAttribute("_nodup") != d){
5154 c.setAttribute("_nodup", d);
5158 for(var i = 0, len = cs.length; i < len; i++){
5159 cs[i].removeAttribute("_nodup");
5168 var len = cs.length, c, i, r = cs, cj, ri = -1;
5169 if(!len || typeof cs.nodeType != "undefined" || len == 1){
5172 if(isIE && typeof cs[0].selectSingleNode != "undefined"){
5173 return nodupIEXml(cs);
5177 for(i = 1; c = cs[i]; i++){
5182 for(var j = 0; j < i; j++){
5185 for(j = i+1; cj = cs[j]; j++){
5197 function quickDiffIEXml(c1, c2){
5199 for(var i = 0, len = c1.length; i < len; i++){
5200 c1[i].setAttribute("_qdiff", d);
5203 for(var i = 0, len = c2.length; i < len; i++){
5204 if(c2[i].getAttribute("_qdiff") != d){
5205 r[r.length] = c2[i];
5208 for(var i = 0, len = c1.length; i < len; i++){
5209 c1[i].removeAttribute("_qdiff");
5214 function quickDiff(c1, c2){
5215 var len1 = c1.length;
5219 if(isIE && c1[0].selectSingleNode){
5220 return quickDiffIEXml(c1, c2);
5223 for(var i = 0; i < len1; i++){
5227 for(var i = 0, len = c2.length; i < len; i++){
5228 if(c2[i]._qdiff != d){
5229 r[r.length] = c2[i];
5235 function quickId(ns, mode, root, id){
5237 var d = root.ownerDocument || root;
5238 return d.getElementById(id);
5240 ns = getNodes(ns, mode, "*");
5241 return byId(ns, null, id);
5245 getStyle : function(el, name){
5246 return Roo.fly(el).getStyle(name);
5249 * Compiles a selector/xpath query into a reusable function. The returned function
5250 * takes one parameter "root" (optional), which is the context node from where the query should start.
5251 * @param {String} selector The selector/xpath query
5252 * @param {String} type (optional) Either "select" (the default) or "simple" for a simple selector match
5253 * @return {Function}
5255 compile : function(path, type){
5256 type = type || "select";
5258 var fn = ["var f = function(root){\n var mode; ++batch; var n = root || document;\n"];
5259 var q = path, mode, lq;
5260 var tk = Roo.DomQuery.matchers;
5261 var tklen = tk.length;
5264 // accept leading mode switch
5265 var lmode = q.match(modeRe);
5266 if(lmode && lmode[1]){
5267 fn[fn.length] = 'mode="'+lmode[1].replace(trimRe, "")+'";';
5268 q = q.replace(lmode[1], "");
5270 // strip leading slashes
5271 while(path.substr(0, 1)=="/"){
5272 path = path.substr(1);
5275 while(q && lq != q){
5277 var tm = q.match(tagTokenRe);
5278 if(type == "select"){
5281 fn[fn.length] = 'n = quickId(n, mode, root, "'+tm[2]+'");';
5283 fn[fn.length] = 'n = getNodes(n, mode, "'+tm[2]+'");';
5285 q = q.replace(tm[0], "");
5286 }else if(q.substr(0, 1) != '@'){
5287 fn[fn.length] = 'n = getNodes(n, mode, "*");';
5292 fn[fn.length] = 'n = byId(n, null, "'+tm[2]+'");';
5294 fn[fn.length] = 'n = byTag(n, "'+tm[2]+'");';
5296 q = q.replace(tm[0], "");
5299 while(!(mm = q.match(modeRe))){
5300 var matched = false;
5301 for(var j = 0; j < tklen; j++){
5303 var m = q.match(t.re);
5305 fn[fn.length] = t.select.replace(tplRe, function(x, i){
5308 q = q.replace(m[0], "");
5313 // prevent infinite loop on bad selector
5315 throw 'Error parsing selector, parsing failed at "' + q + '"';
5319 fn[fn.length] = 'mode="'+mm[1].replace(trimRe, "")+'";';
5320 q = q.replace(mm[1], "");
5323 fn[fn.length] = "return nodup(n);\n}";
5326 * list of variables that need from compression as they are used by eval.
5336 * eval:var:byClassName
5338 * eval:var:byAttribute
5339 * eval:var:attrValue
5347 * Selects a group of elements.
5348 * @param {String} selector The selector/xpath query (can be a comma separated list of selectors)
5349 * @param {Node} root (optional) The start of the query (defaults to document).
5352 select : function(path, root, type){
5353 if(!root || root == document){
5356 if(typeof root == "string"){
5357 root = document.getElementById(root);
5359 var paths = path.split(",");
5361 for(var i = 0, len = paths.length; i < len; i++){
5362 var p = paths[i].replace(trimRe, "");
5364 cache[p] = Roo.DomQuery.compile(p);
5366 throw p + " is not a valid selector";
5369 var result = cache[p](root);
5370 if(result && result != document){
5371 results = results.concat(result);
5374 if(paths.length > 1){
5375 return nodup(results);
5381 * Selects a single element.
5382 * @param {String} selector The selector/xpath query
5383 * @param {Node} root (optional) The start of the query (defaults to document).
5386 selectNode : function(path, root){
5387 return Roo.DomQuery.select(path, root)[0];
5391 * Selects the value of a node, optionally replacing null with the defaultValue.
5392 * @param {String} selector The selector/xpath query
5393 * @param {Node} root (optional) The start of the query (defaults to document).
5394 * @param {String} defaultValue
5396 selectValue : function(path, root, defaultValue){
5397 path = path.replace(trimRe, "");
5398 if(!valueCache[path]){
5399 valueCache[path] = Roo.DomQuery.compile(path, "select");
5401 var n = valueCache[path](root);
5402 n = n[0] ? n[0] : n;
5403 var v = (n && n.firstChild ? n.firstChild.nodeValue : null);
5404 return ((v === null||v === undefined||v==='') ? defaultValue : v);
5408 * Selects the value of a node, parsing integers and floats.
5409 * @param {String} selector The selector/xpath query
5410 * @param {Node} root (optional) The start of the query (defaults to document).
5411 * @param {Number} defaultValue
5414 selectNumber : function(path, root, defaultValue){
5415 var v = Roo.DomQuery.selectValue(path, root, defaultValue || 0);
5416 return parseFloat(v);
5420 * Returns true if the passed element(s) match the passed simple selector (e.g. div.some-class or span:first-child)
5421 * @param {String/HTMLElement/Array} el An element id, element or array of elements
5422 * @param {String} selector The simple selector to test
5425 is : function(el, ss){
5426 if(typeof el == "string"){
5427 el = document.getElementById(el);
5429 var isArray = (el instanceof Array);
5430 var result = Roo.DomQuery.filter(isArray ? el : [el], ss);
5431 return isArray ? (result.length == el.length) : (result.length > 0);
5435 * Filters an array of elements to only include matches of a simple selector (e.g. div.some-class or span:first-child)
5436 * @param {Array} el An array of elements to filter
5437 * @param {String} selector The simple selector to test
5438 * @param {Boolean} nonMatches If true, it returns the elements that DON'T match
5439 * the selector instead of the ones that match
5442 filter : function(els, ss, nonMatches){
5443 ss = ss.replace(trimRe, "");
5444 if(!simpleCache[ss]){
5445 simpleCache[ss] = Roo.DomQuery.compile(ss, "simple");
5447 var result = simpleCache[ss](els);
5448 return nonMatches ? quickDiff(result, els) : result;
5452 * Collection of matching regular expressions and code snippets.
5456 select: 'n = byClassName(n, null, " {1} ");'
5458 re: /^\:([\w-]+)(?:\(((?:[^\s>\/]*|.*?))\))?/,
5459 select: 'n = byPseudo(n, "{1}", "{2}");'
5461 re: /^(?:([\[\{])(?:@)?([\w-]+)\s?(?:(=|.=)\s?['"]?(.*?)["']?)?[\]\}])/,
5462 select: 'n = byAttribute(n, "{2}", "{4}", "{3}", "{1}");'
5465 select: 'n = byId(n, null, "{1}");'
5468 select: 'return {firstChild:{nodeValue:attrValue(n, "{1}")}};'
5473 * Collection of operator comparison functions. The default operators are =, !=, ^=, $=, *=, %=, |= and ~=.
5474 * New operators can be added as long as the match the format <i>c</i>= where <i>c</i> is any character other than space, > <.
5477 "=" : function(a, v){
5480 "!=" : function(a, v){
5483 "^=" : function(a, v){
5484 return a && a.substr(0, v.length) == v;
5486 "$=" : function(a, v){
5487 return a && a.substr(a.length-v.length) == v;
5489 "*=" : function(a, v){
5490 return a && a.indexOf(v) !== -1;
5492 "%=" : function(a, v){
5493 return (a % v) == 0;
5495 "|=" : function(a, v){
5496 return a && (a == v || a.substr(0, v.length+1) == v+'-');
5498 "~=" : function(a, v){
5499 return a && (' '+a+' ').indexOf(' '+v+' ') != -1;
5504 * Collection of "pseudo class" processors. Each processor is passed the current nodeset (array)
5505 * and the argument (if any) supplied in the selector.
5508 "first-child" : function(c){
5509 var r = [], ri = -1, n;
5510 for(var i = 0, ci; ci = n = c[i]; i++){
5511 while((n = n.previousSibling) && n.nodeType != 1);
5519 "last-child" : function(c){
5520 var r = [], ri = -1, n;
5521 for(var i = 0, ci; ci = n = c[i]; i++){
5522 while((n = n.nextSibling) && n.nodeType != 1);
5530 "nth-child" : function(c, a) {
5531 var r = [], ri = -1;
5532 var m = nthRe.exec(a == "even" && "2n" || a == "odd" && "2n+1" || !nthRe2.test(a) && "n+" + a || a);
5533 var f = (m[1] || 1) - 0, l = m[2] - 0;
5534 for(var i = 0, n; n = c[i]; i++){
5535 var pn = n.parentNode;
5536 if (batch != pn._batch) {
5538 for(var cn = pn.firstChild; cn; cn = cn.nextSibling){
5539 if(cn.nodeType == 1){
5546 if (l == 0 || n.nodeIndex == l){
5549 } else if ((n.nodeIndex + l) % f == 0){
5557 "only-child" : function(c){
5558 var r = [], ri = -1;;
5559 for(var i = 0, ci; ci = c[i]; i++){
5560 if(!prev(ci) && !next(ci)){
5567 "empty" : function(c){
5568 var r = [], ri = -1;
5569 for(var i = 0, ci; ci = c[i]; i++){
5570 var cns = ci.childNodes, j = 0, cn, empty = true;
5573 if(cn.nodeType == 1 || cn.nodeType == 3){
5585 "contains" : function(c, v){
5586 var r = [], ri = -1;
5587 for(var i = 0, ci; ci = c[i]; i++){
5588 if((ci.textContent||ci.innerText||'').indexOf(v) != -1){
5595 "nodeValue" : function(c, v){
5596 var r = [], ri = -1;
5597 for(var i = 0, ci; ci = c[i]; i++){
5598 if(ci.firstChild && ci.firstChild.nodeValue == v){
5605 "checked" : function(c){
5606 var r = [], ri = -1;
5607 for(var i = 0, ci; ci = c[i]; i++){
5608 if(ci.checked == true){
5615 "not" : function(c, ss){
5616 return Roo.DomQuery.filter(c, ss, true);
5619 "odd" : function(c){
5620 return this["nth-child"](c, "odd");
5623 "even" : function(c){
5624 return this["nth-child"](c, "even");
5627 "nth" : function(c, a){
5628 return c[a-1] || [];
5631 "first" : function(c){
5635 "last" : function(c){
5636 return c[c.length-1] || [];
5639 "has" : function(c, ss){
5640 var s = Roo.DomQuery.select;
5641 var r = [], ri = -1;
5642 for(var i = 0, ci; ci = c[i]; i++){
5643 if(s(ss, ci).length > 0){
5650 "next" : function(c, ss){
5651 var is = Roo.DomQuery.is;
5652 var r = [], ri = -1;
5653 for(var i = 0, ci; ci = c[i]; i++){
5662 "prev" : function(c, ss){
5663 var is = Roo.DomQuery.is;
5664 var r = [], ri = -1;
5665 for(var i = 0, ci; ci = c[i]; i++){
5678 * Selects an array of DOM nodes by CSS/XPath selector. Shorthand of {@link Roo.DomQuery#select}
5679 * @param {String} path The selector/xpath query
5680 * @param {Node} root (optional) The start of the query (defaults to document).
5685 Roo.query = Roo.DomQuery.select;
5688 * Ext JS Library 1.1.1
5689 * Copyright(c) 2006-2007, Ext JS, LLC.
5691 * Originally Released Under LGPL - original licence link has changed is not relivant.
5694 * <script type="text/javascript">
5698 * @class Roo.util.Observable
5699 * Base class that provides a common interface for publishing events. Subclasses are expected to
5700 * to have a property "events" with all the events defined.<br>
5703 Employee = function(name){
5710 Roo.extend(Employee, Roo.util.Observable);
5712 * @param {Object} config properties to use (incuding events / listeners)
5715 Roo.util.Observable = function(cfg){
5718 this.addEvents(cfg.events || {});
5720 delete cfg.events; // make sure
5723 Roo.apply(this, cfg);
5726 this.on(this.listeners);
5727 delete this.listeners;
5730 Roo.util.Observable.prototype = {
5732 * @cfg {Object} listeners list of events and functions to call for this object,
5736 'click' : function(e) {
5746 * Fires the specified event with the passed parameters (minus the event name).
5747 * @param {String} eventName
5748 * @param {Object...} args Variable number of parameters are passed to handlers
5749 * @return {Boolean} returns false if any of the handlers return false otherwise it returns true
5751 fireEvent : function(){
5752 var ce = this.events[arguments[0].toLowerCase()];
5753 if(typeof ce == "object"){
5754 return ce.fire.apply(ce, Array.prototype.slice.call(arguments, 1));
5761 filterOptRe : /^(?:scope|delay|buffer|single)$/,
5764 * Appends an event handler to this component
5765 * @param {String} eventName The type of event to listen for
5766 * @param {Function} handler The method the event invokes
5767 * @param {Object} scope (optional) The scope in which to execute the handler
5768 * function. The handler function's "this" context.
5769 * @param {Object} options (optional) An object containing handler configuration
5770 * properties. This may contain any of the following properties:<ul>
5771 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
5772 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
5773 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
5774 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
5775 * by the specified number of milliseconds. If the event fires again within that time, the original
5776 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
5779 * <b>Combining Options</b><br>
5780 * Using the options argument, it is possible to combine different types of listeners:<br>
5782 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)
5784 el.on('click', this.onClick, this, {
5791 * <b>Attaching multiple handlers in 1 call</b><br>
5792 * The method also allows for a single argument to be passed which is a config object containing properties
5793 * which specify multiple handlers.
5802 fn: this.onMouseOver,
5806 fn: this.onMouseOut,
5812 * Or a shorthand syntax which passes the same scope object to all handlers:
5815 'click': this.onClick,
5816 'mouseover': this.onMouseOver,
5817 'mouseout': this.onMouseOut,
5822 addListener : function(eventName, fn, scope, o){
5823 if(typeof eventName == "object"){
5826 if(this.filterOptRe.test(e)){
5829 if(typeof o[e] == "function"){
5831 this.addListener(e, o[e], o.scope, o);
5833 // individual options
5834 this.addListener(e, o[e].fn, o[e].scope, o[e]);
5839 o = (!o || typeof o == "boolean") ? {} : o;
5840 eventName = eventName.toLowerCase();
5841 var ce = this.events[eventName] || true;
5842 if(typeof ce == "boolean"){
5843 ce = new Roo.util.Event(this, eventName);
5844 this.events[eventName] = ce;
5846 ce.addListener(fn, scope, o);
5850 * Removes a listener
5851 * @param {String} eventName The type of event to listen for
5852 * @param {Function} handler The handler to remove
5853 * @param {Object} scope (optional) The scope (this object) for the handler
5855 removeListener : function(eventName, fn, scope){
5856 var ce = this.events[eventName.toLowerCase()];
5857 if(typeof ce == "object"){
5858 ce.removeListener(fn, scope);
5863 * Removes all listeners for this object
5865 purgeListeners : function(){
5866 for(var evt in this.events){
5867 if(typeof this.events[evt] == "object"){
5868 this.events[evt].clearListeners();
5873 relayEvents : function(o, events){
5874 var createHandler = function(ename){
5876 return this.fireEvent.apply(this, Roo.combine(ename, Array.prototype.slice.call(arguments, 0)));
5879 for(var i = 0, len = events.length; i < len; i++){
5880 var ename = events[i];
5881 if(!this.events[ename]){ this.events[ename] = true; };
5882 o.on(ename, createHandler(ename), this);
5887 * Used to define events on this Observable
5888 * @param {Object} object The object with the events defined
5890 addEvents : function(o){
5894 Roo.applyIf(this.events, o);
5898 * Checks to see if this object has any listeners for a specified event
5899 * @param {String} eventName The name of the event to check for
5900 * @return {Boolean} True if the event is being listened for, else false
5902 hasListener : function(eventName){
5903 var e = this.events[eventName];
5904 return typeof e == "object" && e.listeners.length > 0;
5908 * Appends an event handler to this element (shorthand for addListener)
5909 * @param {String} eventName The type of event to listen for
5910 * @param {Function} handler The method the event invokes
5911 * @param {Object} scope (optional) The scope in which to execute the handler
5912 * function. The handler function's "this" context.
5913 * @param {Object} options (optional)
5916 Roo.util.Observable.prototype.on = Roo.util.Observable.prototype.addListener;
5918 * Removes a listener (shorthand for removeListener)
5919 * @param {String} eventName The type of event to listen for
5920 * @param {Function} handler The handler to remove
5921 * @param {Object} scope (optional) The scope (this object) for the handler
5924 Roo.util.Observable.prototype.un = Roo.util.Observable.prototype.removeListener;
5927 * Starts capture on the specified Observable. All events will be passed
5928 * to the supplied function with the event name + standard signature of the event
5929 * <b>before</b> the event is fired. If the supplied function returns false,
5930 * the event will not fire.
5931 * @param {Observable} o The Observable to capture
5932 * @param {Function} fn The function to call
5933 * @param {Object} scope (optional) The scope (this object) for the fn
5936 Roo.util.Observable.capture = function(o, fn, scope){
5937 o.fireEvent = o.fireEvent.createInterceptor(fn, scope);
5941 * Removes <b>all</b> added captures from the Observable.
5942 * @param {Observable} o The Observable to release
5945 Roo.util.Observable.releaseCapture = function(o){
5946 o.fireEvent = Roo.util.Observable.prototype.fireEvent;
5951 var createBuffered = function(h, o, scope){
5952 var task = new Roo.util.DelayedTask();
5954 task.delay(o.buffer, h, scope, Array.prototype.slice.call(arguments, 0));
5958 var createSingle = function(h, e, fn, scope){
5960 e.removeListener(fn, scope);
5961 return h.apply(scope, arguments);
5965 var createDelayed = function(h, o, scope){
5967 var args = Array.prototype.slice.call(arguments, 0);
5968 setTimeout(function(){
5969 h.apply(scope, args);
5974 Roo.util.Event = function(obj, name){
5977 this.listeners = [];
5980 Roo.util.Event.prototype = {
5981 addListener : function(fn, scope, options){
5982 var o = options || {};
5983 scope = scope || this.obj;
5984 if(!this.isListening(fn, scope)){
5985 var l = {fn: fn, scope: scope, options: o};
5988 h = createDelayed(h, o, scope);
5991 h = createSingle(h, this, fn, scope);
5994 h = createBuffered(h, o, scope);
5997 if(!this.firing){ // if we are currently firing this event, don't disturb the listener loop
5998 this.listeners.push(l);
6000 this.listeners = this.listeners.slice(0);
6001 this.listeners.push(l);
6006 findListener : function(fn, scope){
6007 scope = scope || this.obj;
6008 var ls = this.listeners;
6009 for(var i = 0, len = ls.length; i < len; i++){
6011 if(l.fn == fn && l.scope == scope){
6018 isListening : function(fn, scope){
6019 return this.findListener(fn, scope) != -1;
6022 removeListener : function(fn, scope){
6024 if((index = this.findListener(fn, scope)) != -1){
6026 this.listeners.splice(index, 1);
6028 this.listeners = this.listeners.slice(0);
6029 this.listeners.splice(index, 1);
6036 clearListeners : function(){
6037 this.listeners = [];
6041 var ls = this.listeners, scope, len = ls.length;
6044 var args = Array.prototype.slice.call(arguments, 0);
6045 for(var i = 0; i < len; i++){
6047 if(l.fireFn.apply(l.scope||this.obj||window, arguments) === false){
6048 this.firing = false;
6052 this.firing = false;
6059 * Ext JS Library 1.1.1
6060 * Copyright(c) 2006-2007, Ext JS, LLC.
6062 * Originally Released Under LGPL - original licence link has changed is not relivant.
6065 * <script type="text/javascript">
6069 * @class Roo.EventManager
6070 * Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides
6071 * several useful events directly.
6072 * See {@link Roo.EventObject} for more details on normalized event objects.
6075 Roo.EventManager = function(){
6076 var docReadyEvent, docReadyProcId, docReadyState = false;
6077 var resizeEvent, resizeTask, textEvent, textSize;
6078 var E = Roo.lib.Event;
6079 var D = Roo.lib.Dom;
6084 var fireDocReady = function(){
6086 docReadyState = true;
6089 clearInterval(docReadyProcId);
6091 if(Roo.isGecko || Roo.isOpera) {
6092 document.removeEventListener("DOMContentLoaded", fireDocReady, false);
6095 var defer = document.getElementById("ie-deferred-loader");
6097 defer.onreadystatechange = null;
6098 defer.parentNode.removeChild(defer);
6102 docReadyEvent.fire();
6103 docReadyEvent.clearListeners();
6108 var initDocReady = function(){
6109 docReadyEvent = new Roo.util.Event();
6110 if(Roo.isGecko || Roo.isOpera) {
6111 document.addEventListener("DOMContentLoaded", fireDocReady, false);
6113 document.write("<s"+'cript id="ie-deferred-loader" defer="defer" src="/'+'/:"></s'+"cript>");
6114 var defer = document.getElementById("ie-deferred-loader");
6115 defer.onreadystatechange = function(){
6116 if(this.readyState == "complete"){
6120 }else if(Roo.isSafari){
6121 docReadyProcId = setInterval(function(){
6122 var rs = document.readyState;
6123 if(rs == "complete") {
6128 // no matter what, make sure it fires on load
6129 E.on(window, "load", fireDocReady);
6132 var createBuffered = function(h, o){
6133 var task = new Roo.util.DelayedTask(h);
6135 // create new event object impl so new events don't wipe out properties
6136 e = new Roo.EventObjectImpl(e);
6137 task.delay(o.buffer, h, null, [e]);
6141 var createSingle = function(h, el, ename, fn){
6143 Roo.EventManager.removeListener(el, ename, fn);
6148 var createDelayed = function(h, o){
6150 // create new event object impl so new events don't wipe out properties
6151 e = new Roo.EventObjectImpl(e);
6152 setTimeout(function(){
6157 var transitionEndVal = false;
6159 var transitionEnd = function()
6161 if (transitionEndVal) {
6162 return transitionEndVal;
6164 var el = document.createElement('div');
6166 var transEndEventNames = {
6167 WebkitTransition : 'webkitTransitionEnd',
6168 MozTransition : 'transitionend',
6169 OTransition : 'oTransitionEnd otransitionend',
6170 transition : 'transitionend'
6173 for (var name in transEndEventNames) {
6174 if (el.style[name] !== undefined) {
6175 transitionEndVal = transEndEventNames[name];
6176 return transitionEndVal ;
6182 var listen = function(element, ename, opt, fn, scope){
6183 var o = (!opt || typeof opt == "boolean") ? {} : opt;
6184 fn = fn || o.fn; scope = scope || o.scope;
6185 var el = Roo.getDom(element);
6189 throw "Error listening for \"" + ename + '\". Element "' + element + '" doesn\'t exist.';
6192 if (ename == 'transitionend') {
6193 ename = transitionEnd();
6195 var h = function(e){
6196 e = Roo.EventObject.setEvent(e);
6199 t = e.getTarget(o.delegate, el);
6206 if(o.stopEvent === true){
6209 if(o.preventDefault === true){
6212 if(o.stopPropagation === true){
6213 e.stopPropagation();
6216 if(o.normalized === false){
6220 fn.call(scope || el, e, t, o);
6223 h = createDelayed(h, o);
6226 h = createSingle(h, el, ename, fn);
6229 h = createBuffered(h, o);
6231 fn._handlers = fn._handlers || [];
6234 fn._handlers.push([Roo.id(el), ename, h]);
6239 if(ename == "mousewheel" && el.addEventListener){ // workaround for jQuery
6240 el.addEventListener("DOMMouseScroll", h, false);
6241 E.on(window, 'unload', function(){
6242 el.removeEventListener("DOMMouseScroll", h, false);
6245 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6246 Roo.EventManager.stoppedMouseDownEvent.addListener(h);
6251 var stopListening = function(el, ename, fn){
6252 var id = Roo.id(el), hds = fn._handlers, hd = fn;
6254 for(var i = 0, len = hds.length; i < len; i++){
6256 if(h[0] == id && h[1] == ename){
6263 E.un(el, ename, hd);
6264 el = Roo.getDom(el);
6265 if(ename == "mousewheel" && el.addEventListener){
6266 el.removeEventListener("DOMMouseScroll", hd, false);
6268 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6269 Roo.EventManager.stoppedMouseDownEvent.removeListener(hd);
6273 var propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/;
6280 * @scope Roo.EventManager
6285 * This is no longer needed and is deprecated. Places a simple wrapper around an event handler to override the browser event
6286 * object with a Roo.EventObject
6287 * @param {Function} fn The method the event invokes
6288 * @param {Object} scope An object that becomes the scope of the handler
6289 * @param {boolean} override If true, the obj passed in becomes
6290 * the execution scope of the listener
6291 * @return {Function} The wrapped function
6294 wrap : function(fn, scope, override){
6296 Roo.EventObject.setEvent(e);
6297 fn.call(override ? scope || window : window, Roo.EventObject, scope);
6302 * Appends an event handler to an element (shorthand for addListener)
6303 * @param {String/HTMLElement} element The html element or id to assign the
6304 * @param {String} eventName The type of event to listen for
6305 * @param {Function} handler The method the event invokes
6306 * @param {Object} scope (optional) The scope in which to execute the handler
6307 * function. The handler function's "this" context.
6308 * @param {Object} options (optional) An object containing handler configuration
6309 * properties. This may contain any of the following properties:<ul>
6310 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6311 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6312 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6313 * <li>preventDefault {Boolean} True to prevent the default action</li>
6314 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6315 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6316 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6317 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6318 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6319 * by the specified number of milliseconds. If the event fires again within that time, the original
6320 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6323 * <b>Combining Options</b><br>
6324 * Using the options argument, it is possible to combine different types of listeners:<br>
6326 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6328 el.on('click', this.onClick, this, {
6335 * <b>Attaching multiple handlers in 1 call</b><br>
6336 * The method also allows for a single argument to be passed which is a config object containing properties
6337 * which specify multiple handlers.
6347 fn: this.onMouseOver
6356 * Or a shorthand syntax:<br>
6359 'click' : this.onClick,
6360 'mouseover' : this.onMouseOver,
6361 'mouseout' : this.onMouseOut
6365 addListener : function(element, eventName, fn, scope, options){
6366 if(typeof eventName == "object"){
6372 if(typeof o[e] == "function"){
6374 listen(element, e, o, o[e], o.scope);
6376 // individual options
6377 listen(element, e, o[e]);
6382 return listen(element, eventName, options, fn, scope);
6386 * Removes an event handler
6388 * @param {String/HTMLElement} element The id or html element to remove the
6390 * @param {String} eventName The type of event
6391 * @param {Function} fn
6392 * @return {Boolean} True if a listener was actually removed
6394 removeListener : function(element, eventName, fn){
6395 return stopListening(element, eventName, fn);
6399 * Fires when the document is ready (before onload and before images are loaded). Can be
6400 * accessed shorthanded Roo.onReady().
6401 * @param {Function} fn The method the event invokes
6402 * @param {Object} scope An object that becomes the scope of the handler
6403 * @param {boolean} options
6405 onDocumentReady : function(fn, scope, options){
6406 if(docReadyState){ // if it already fired
6407 docReadyEvent.addListener(fn, scope, options);
6408 docReadyEvent.fire();
6409 docReadyEvent.clearListeners();
6415 docReadyEvent.addListener(fn, scope, options);
6419 * Fires when the window is resized and provides resize event buffering (50 milliseconds), passes new viewport width and height to handlers.
6420 * @param {Function} fn The method the event invokes
6421 * @param {Object} scope An object that becomes the scope of the handler
6422 * @param {boolean} options
6424 onWindowResize : function(fn, scope, options){
6426 resizeEvent = new Roo.util.Event();
6427 resizeTask = new Roo.util.DelayedTask(function(){
6428 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6430 E.on(window, "resize", function(){
6432 resizeTask.delay(50);
6434 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6438 resizeEvent.addListener(fn, scope, options);
6442 * Fires when the user changes the active text size. Handler gets called with 2 params, the old size and the new size.
6443 * @param {Function} fn The method the event invokes
6444 * @param {Object} scope An object that becomes the scope of the handler
6445 * @param {boolean} options
6447 onTextResize : function(fn, scope, options){
6449 textEvent = new Roo.util.Event();
6450 var textEl = new Roo.Element(document.createElement('div'));
6451 textEl.dom.className = 'x-text-resize';
6452 textEl.dom.innerHTML = 'X';
6453 textEl.appendTo(document.body);
6454 textSize = textEl.dom.offsetHeight;
6455 setInterval(function(){
6456 if(textEl.dom.offsetHeight != textSize){
6457 textEvent.fire(textSize, textSize = textEl.dom.offsetHeight);
6459 }, this.textResizeInterval);
6461 textEvent.addListener(fn, scope, options);
6465 * Removes the passed window resize listener.
6466 * @param {Function} fn The method the event invokes
6467 * @param {Object} scope The scope of handler
6469 removeResizeListener : function(fn, scope){
6471 resizeEvent.removeListener(fn, scope);
6476 fireResize : function(){
6478 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6482 * Url used for onDocumentReady with using SSL (defaults to Roo.SSL_SECURE_URL)
6486 * The frequency, in milliseconds, to check for text resize events (defaults to 50)
6488 textResizeInterval : 50
6493 * @scopeAlias pub=Roo.EventManager
6497 * Appends an event handler to an element (shorthand for addListener)
6498 * @param {String/HTMLElement} element The html element or id to assign the
6499 * @param {String} eventName The type of event to listen for
6500 * @param {Function} handler The method the event invokes
6501 * @param {Object} scope (optional) The scope in which to execute the handler
6502 * function. The handler function's "this" context.
6503 * @param {Object} options (optional) An object containing handler configuration
6504 * properties. This may contain any of the following properties:<ul>
6505 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6506 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6507 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6508 * <li>preventDefault {Boolean} True to prevent the default action</li>
6509 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6510 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6511 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6512 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6513 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6514 * by the specified number of milliseconds. If the event fires again within that time, the original
6515 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6518 * <b>Combining Options</b><br>
6519 * Using the options argument, it is possible to combine different types of listeners:<br>
6521 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6523 el.on('click', this.onClick, this, {
6530 * <b>Attaching multiple handlers in 1 call</b><br>
6531 * The method also allows for a single argument to be passed which is a config object containing properties
6532 * which specify multiple handlers.
6542 fn: this.onMouseOver
6551 * Or a shorthand syntax:<br>
6554 'click' : this.onClick,
6555 'mouseover' : this.onMouseOver,
6556 'mouseout' : this.onMouseOut
6560 pub.on = pub.addListener;
6561 pub.un = pub.removeListener;
6563 pub.stoppedMouseDownEvent = new Roo.util.Event();
6567 * Fires when the document is ready (before onload and before images are loaded). Shorthand of {@link Roo.EventManager#onDocumentReady}.
6568 * @param {Function} fn The method the event invokes
6569 * @param {Object} scope An object that becomes the scope of the handler
6570 * @param {boolean} override If true, the obj passed in becomes
6571 * the execution scope of the listener
6575 Roo.onReady = Roo.EventManager.onDocumentReady;
6577 Roo.onReady(function(){
6578 var bd = Roo.get(document.body);
6583 : Roo.isGecko ? "roo-gecko"
6584 : Roo.isOpera ? "roo-opera"
6585 : Roo.isSafari ? "roo-safari" : ""];
6588 cls.push("roo-mac");
6591 cls.push("roo-linux");
6594 cls.push("roo-ios");
6597 cls.push("roo-touch");
6599 if(Roo.isBorderBox){
6600 cls.push('roo-border-box');
6602 if(Roo.isStrict){ // add to the parent to allow for selectors like ".ext-strict .ext-ie"
6603 var p = bd.dom.parentNode;
6605 p.className += ' roo-strict';
6608 bd.addClass(cls.join(' '));
6612 * @class Roo.EventObject
6613 * EventObject exposes the Yahoo! UI Event functionality directly on the object
6614 * passed to your event handler. It exists mostly for convenience. It also fixes the annoying null checks automatically to cleanup your code
6617 function handleClick(e){ // e is not a standard event object, it is a Roo.EventObject
6619 var target = e.getTarget();
6622 var myDiv = Roo.get("myDiv");
6623 myDiv.on("click", handleClick);
6625 Roo.EventManager.on("myDiv", 'click', handleClick);
6626 Roo.EventManager.addListener("myDiv", 'click', handleClick);
6630 Roo.EventObject = function(){
6632 var E = Roo.lib.Event;
6634 // safari keypress events for special keys return bad keycodes
6637 63235 : 39, // right
6640 63276 : 33, // page up
6641 63277 : 34, // page down
6642 63272 : 46, // delete
6647 // normalize button clicks
6648 var btnMap = Roo.isIE ? {1:0,4:1,2:2} :
6649 (Roo.isSafari ? {1:0,2:1,3:2} : {0:0,1:1,2:2});
6651 Roo.EventObjectImpl = function(e){
6653 this.setEvent(e.browserEvent || e);
6656 Roo.EventObjectImpl.prototype = {
6658 * Used to fix doc tools.
6659 * @scope Roo.EventObject.prototype
6665 /** The normal browser event */
6666 browserEvent : null,
6667 /** The button pressed in a mouse event */
6669 /** True if the shift key was down during the event */
6671 /** True if the control key was down during the event */
6673 /** True if the alt key was down during the event */
6732 setEvent : function(e){
6733 if(e == this || (e && e.browserEvent)){ // already wrapped
6736 this.browserEvent = e;
6738 // normalize buttons
6739 this.button = e.button ? btnMap[e.button] : (e.which ? e.which-1 : -1);
6740 if(e.type == 'click' && this.button == -1){
6744 this.shiftKey = e.shiftKey;
6745 // mac metaKey behaves like ctrlKey
6746 this.ctrlKey = e.ctrlKey || e.metaKey;
6747 this.altKey = e.altKey;
6748 // in getKey these will be normalized for the mac
6749 this.keyCode = e.keyCode;
6750 // keyup warnings on firefox.
6751 this.charCode = (e.type == 'keyup' || e.type == 'keydown') ? 0 : e.charCode;
6752 // cache the target for the delayed and or buffered events
6753 this.target = E.getTarget(e);
6755 this.xy = E.getXY(e);
6758 this.shiftKey = false;
6759 this.ctrlKey = false;
6760 this.altKey = false;
6770 * Stop the event (preventDefault and stopPropagation)
6772 stopEvent : function(){
6773 if(this.browserEvent){
6774 if(this.browserEvent.type == 'mousedown'){
6775 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6777 E.stopEvent(this.browserEvent);
6782 * Prevents the browsers default handling of the event.
6784 preventDefault : function(){
6785 if(this.browserEvent){
6786 E.preventDefault(this.browserEvent);
6791 isNavKeyPress : function(){
6792 var k = this.keyCode;
6793 k = Roo.isSafari ? (safariKeys[k] || k) : k;
6794 return (k >= 33 && k <= 40) || k == this.RETURN || k == this.TAB || k == this.ESC;
6797 isSpecialKey : function(){
6798 var k = this.keyCode;
6799 return (this.type == 'keypress' && this.ctrlKey) || k == 9 || k == 13 || k == 40 || k == 27 ||
6800 (k == 16) || (k == 17) ||
6801 (k >= 18 && k <= 20) ||
6802 (k >= 33 && k <= 35) ||
6803 (k >= 36 && k <= 39) ||
6804 (k >= 44 && k <= 45);
6807 * Cancels bubbling of the event.
6809 stopPropagation : function(){
6810 if(this.browserEvent){
6811 if(this.type == 'mousedown'){
6812 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6814 E.stopPropagation(this.browserEvent);
6819 * Gets the key code for the event.
6822 getCharCode : function(){
6823 return this.charCode || this.keyCode;
6827 * Returns a normalized keyCode for the event.
6828 * @return {Number} The key code
6830 getKey : function(){
6831 var k = this.keyCode || this.charCode;
6832 return Roo.isSafari ? (safariKeys[k] || k) : k;
6836 * Gets the x coordinate of the event.
6839 getPageX : function(){
6844 * Gets the y coordinate of the event.
6847 getPageY : function(){
6852 * Gets the time of the event.
6855 getTime : function(){
6856 if(this.browserEvent){
6857 return E.getTime(this.browserEvent);
6863 * Gets the page coordinates of the event.
6864 * @return {Array} The xy values like [x, y]
6871 * Gets the target for the event.
6872 * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target
6873 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
6874 search as a number or element (defaults to 10 || document.body)
6875 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
6876 * @return {HTMLelement}
6878 getTarget : function(selector, maxDepth, returnEl){
6879 return selector ? Roo.fly(this.target).findParent(selector, maxDepth, returnEl) : this.target;
6882 * Gets the related target.
6883 * @return {HTMLElement}
6885 getRelatedTarget : function(){
6886 if(this.browserEvent){
6887 return E.getRelatedTarget(this.browserEvent);
6893 * Normalizes mouse wheel delta across browsers
6894 * @return {Number} The delta
6896 getWheelDelta : function(){
6897 var e = this.browserEvent;
6899 if(e.wheelDelta){ /* IE/Opera. */
6900 delta = e.wheelDelta/120;
6901 }else if(e.detail){ /* Mozilla case. */
6902 delta = -e.detail/3;
6908 * Returns true if the control, meta, shift or alt key was pressed during this event.
6911 hasModifier : function(){
6912 return !!((this.ctrlKey || this.altKey) || this.shiftKey);
6916 * Returns true if the target of this event equals el or is a child of el
6917 * @param {String/HTMLElement/Element} el
6918 * @param {Boolean} related (optional) true to test if the related target is within el instead of the target
6921 within : function(el, related){
6922 var t = this[related ? "getRelatedTarget" : "getTarget"]();
6923 return t && Roo.fly(el).contains(t);
6926 getPoint : function(){
6927 return new Roo.lib.Point(this.xy[0], this.xy[1]);
6931 return new Roo.EventObjectImpl();
6936 * Ext JS Library 1.1.1
6937 * Copyright(c) 2006-2007, Ext JS, LLC.
6939 * Originally Released Under LGPL - original licence link has changed is not relivant.
6942 * <script type="text/javascript">
6946 // was in Composite Element!??!?!
6949 var D = Roo.lib.Dom;
6950 var E = Roo.lib.Event;
6951 var A = Roo.lib.Anim;
6953 // local style camelizing for speed
6955 var camelRe = /(-[a-z])/gi;
6956 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
6957 var view = document.defaultView;
6960 * @class Roo.Element
6961 * Represents an Element in the DOM.<br><br>
6964 var el = Roo.get("my-div");
6967 var el = getEl("my-div");
6969 // or with a DOM element
6970 var el = Roo.get(myDivElement);
6972 * Using Roo.get() or getEl() instead of calling the constructor directly ensures you get the same object
6973 * each call instead of constructing a new one.<br><br>
6974 * <b>Animations</b><br />
6975 * Many of the functions for manipulating an element have an optional "animate" parameter. The animate parameter
6976 * should either be a boolean (true) or an object literal with animation options. The animation options are:
6978 Option Default Description
6979 --------- -------- ---------------------------------------------
6980 duration .35 The duration of the animation in seconds
6981 easing easeOut The YUI easing method
6982 callback none A function to execute when the anim completes
6983 scope this The scope (this) of the callback function
6985 * Also, the Anim object being used for the animation will be set on your options object as "anim", which allows you to stop or
6986 * manipulate the animation. Here's an example:
6988 var el = Roo.get("my-div");
6993 // default animation
6994 el.setWidth(100, true);
6996 // animation with some options set
7003 // using the "anim" property to get the Anim object
7009 el.setWidth(100, opt);
7011 if(opt.anim.isAnimated()){
7015 * <b> Composite (Collections of) Elements</b><br />
7016 * For working with collections of Elements, see <a href="Roo.CompositeElement.html">Roo.CompositeElement</a>
7017 * @constructor Create a new Element directly.
7018 * @param {String/HTMLElement} element
7019 * @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).
7021 Roo.Element = function(element, forceNew){
7022 var dom = typeof element == "string" ?
7023 document.getElementById(element) : element;
7024 if(!dom){ // invalid id/element
7028 if(forceNew !== true && id && Roo.Element.cache[id]){ // element object already exists
7029 return Roo.Element.cache[id];
7039 * The DOM element ID
7042 this.id = id || Roo.id(dom);
7045 var El = Roo.Element;
7049 * The element's default display mode (defaults to "")
7052 originalDisplay : "",
7056 * The default unit to append to CSS values where a unit isn't provided (defaults to px).
7062 * Sets the element's visibility mode. When setVisible() is called it
7063 * will use this to determine whether to set the visibility or the display property.
7064 * @param visMode Element.VISIBILITY or Element.DISPLAY
7065 * @return {Roo.Element} this
7067 setVisibilityMode : function(visMode){
7068 this.visibilityMode = visMode;
7072 * Convenience method for setVisibilityMode(Element.DISPLAY)
7073 * @param {String} display (optional) What to set display to when visible
7074 * @return {Roo.Element} this
7076 enableDisplayMode : function(display){
7077 this.setVisibilityMode(El.DISPLAY);
7078 if(typeof display != "undefined") { this.originalDisplay = display; }
7083 * 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)
7084 * @param {String} selector The simple selector to test
7085 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7086 search as a number or element (defaults to 10 || document.body)
7087 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7088 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7090 findParent : function(simpleSelector, maxDepth, returnEl){
7091 var p = this.dom, b = document.body, depth = 0, dq = Roo.DomQuery, stopEl;
7092 maxDepth = maxDepth || 50;
7093 if(typeof maxDepth != "number"){
7094 stopEl = Roo.getDom(maxDepth);
7097 while(p && p.nodeType == 1 && depth < maxDepth && p != b && p != stopEl){
7098 if(dq.is(p, simpleSelector)){
7099 return returnEl ? Roo.get(p) : p;
7109 * Looks at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child)
7110 * @param {String} selector The simple selector to test
7111 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7112 search as a number or element (defaults to 10 || document.body)
7113 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7114 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7116 findParentNode : function(simpleSelector, maxDepth, returnEl){
7117 var p = Roo.fly(this.dom.parentNode, '_internal');
7118 return p ? p.findParent(simpleSelector, maxDepth, returnEl) : null;
7122 * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. div.some-class or span:first-child).
7123 * This is a shortcut for findParentNode() that always returns an Roo.Element.
7124 * @param {String} selector The simple selector to test
7125 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7126 search as a number or element (defaults to 10 || document.body)
7127 * @return {Roo.Element} The matching DOM node (or null if no match was found)
7129 up : function(simpleSelector, maxDepth){
7130 return this.findParentNode(simpleSelector, maxDepth, true);
7136 * Returns true if this element matches the passed simple selector (e.g. div.some-class or span:first-child)
7137 * @param {String} selector The simple selector to test
7138 * @return {Boolean} True if this element matches the selector, else false
7140 is : function(simpleSelector){
7141 return Roo.DomQuery.is(this.dom, simpleSelector);
7145 * Perform animation on this element.
7146 * @param {Object} args The YUI animation control args
7147 * @param {Float} duration (optional) How long the animation lasts in seconds (defaults to .35)
7148 * @param {Function} onComplete (optional) Function to call when animation completes
7149 * @param {String} easing (optional) Easing method to use (defaults to 'easeOut')
7150 * @param {String} animType (optional) 'run' is the default. Can also be 'color', 'motion', or 'scroll'
7151 * @return {Roo.Element} this
7153 animate : function(args, duration, onComplete, easing, animType){
7154 this.anim(args, {duration: duration, callback: onComplete, easing: easing}, animType);
7159 * @private Internal animation call
7161 anim : function(args, opt, animType, defaultDur, defaultEase, cb){
7162 animType = animType || 'run';
7164 var anim = Roo.lib.Anim[animType](
7166 (opt.duration || defaultDur) || .35,
7167 (opt.easing || defaultEase) || 'easeOut',
7169 Roo.callback(cb, this);
7170 Roo.callback(opt.callback, opt.scope || this, [this, opt]);
7178 // private legacy anim prep
7179 preanim : function(a, i){
7180 return !a[i] ? false : (typeof a[i] == "object" ? a[i]: {duration: a[i+1], callback: a[i+2], easing: a[i+3]});
7184 * Removes worthless text nodes
7185 * @param {Boolean} forceReclean (optional) By default the element
7186 * keeps track if it has been cleaned already so
7187 * you can call this over and over. However, if you update the element and
7188 * need to force a reclean, you can pass true.
7190 clean : function(forceReclean){
7191 if(this.isCleaned && forceReclean !== true){
7195 var d = this.dom, n = d.firstChild, ni = -1;
7197 var nx = n.nextSibling;
7198 if(n.nodeType == 3 && !ns.test(n.nodeValue)){
7205 this.isCleaned = true;
7210 calcOffsetsTo : function(el){
7213 var restorePos = false;
7214 if(el.getStyle('position') == 'static'){
7215 el.position('relative');
7220 while(op && op != d && op.tagName != 'HTML'){
7223 op = op.offsetParent;
7226 el.position('static');
7232 * Scrolls this element into view within the passed container.
7233 * @param {String/HTMLElement/Element} container (optional) The container element to scroll (defaults to document.body)
7234 * @param {Boolean} hscroll (optional) False to disable horizontal scroll (defaults to true)
7235 * @return {Roo.Element} this
7237 scrollIntoView : function(container, hscroll){
7238 var c = Roo.getDom(container) || document.body;
7241 var o = this.calcOffsetsTo(c),
7244 b = t+el.offsetHeight,
7245 r = l+el.offsetWidth;
7247 var ch = c.clientHeight;
7248 var ct = parseInt(c.scrollTop, 10);
7249 var cl = parseInt(c.scrollLeft, 10);
7251 var cr = cl + c.clientWidth;
7259 if(hscroll !== false){
7263 c.scrollLeft = r-c.clientWidth;
7270 scrollChildIntoView : function(child, hscroll){
7271 Roo.fly(child, '_scrollChildIntoView').scrollIntoView(this, hscroll);
7275 * Measures the element's content height and updates height to match. Note: this function uses setTimeout so
7276 * the new height may not be available immediately.
7277 * @param {Boolean} animate (optional) Animate the transition (defaults to false)
7278 * @param {Float} duration (optional) Length of the animation in seconds (defaults to .35)
7279 * @param {Function} onComplete (optional) Function to call when animation completes
7280 * @param {String} easing (optional) Easing method to use (defaults to easeOut)
7281 * @return {Roo.Element} this
7283 autoHeight : function(animate, duration, onComplete, easing){
7284 var oldHeight = this.getHeight();
7286 this.setHeight(1); // force clipping
7287 setTimeout(function(){
7288 var height = parseInt(this.dom.scrollHeight, 10); // parseInt for Safari
7290 this.setHeight(height);
7292 if(typeof onComplete == "function"){
7296 this.setHeight(oldHeight); // restore original height
7297 this.setHeight(height, animate, duration, function(){
7299 if(typeof onComplete == "function") { onComplete(); }
7300 }.createDelegate(this), easing);
7302 }.createDelegate(this), 0);
7307 * Returns true if this element is an ancestor of the passed element
7308 * @param {HTMLElement/String} el The element to check
7309 * @return {Boolean} True if this element is an ancestor of el, else false
7311 contains : function(el){
7312 if(!el){return false;}
7313 return D.isAncestor(this.dom, el.dom ? el.dom : el);
7317 * Checks whether the element is currently visible using both visibility and display properties.
7318 * @param {Boolean} deep (optional) True to walk the dom and see if parent elements are hidden (defaults to false)
7319 * @return {Boolean} True if the element is currently visible, else false
7321 isVisible : function(deep) {
7322 var vis = !(this.getStyle("visibility") == "hidden" || this.getStyle("display") == "none");
7323 if(deep !== true || !vis){
7326 var p = this.dom.parentNode;
7327 while(p && p.tagName.toLowerCase() != "body"){
7328 if(!Roo.fly(p, '_isVisible').isVisible()){
7337 * Creates a {@link Roo.CompositeElement} for child nodes based on the passed CSS selector (the selector should not contain an id).
7338 * @param {String} selector The CSS selector
7339 * @param {Boolean} unique (optional) True to create a unique Roo.Element for each child (defaults to false, which creates a single shared flyweight object)
7340 * @return {CompositeElement/CompositeElementLite} The composite element
7342 select : function(selector, unique){
7343 return El.select(selector, unique, this.dom);
7347 * Selects child nodes based on the passed CSS selector (the selector should not contain an id).
7348 * @param {String} selector The CSS selector
7349 * @return {Array} An array of the matched nodes
7351 query : function(selector, unique){
7352 return Roo.DomQuery.select(selector, this.dom);
7356 * Selects a single child at any depth below this element based on the passed CSS selector (the selector should not contain an id).
7357 * @param {String} selector The CSS selector
7358 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7359 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7361 child : function(selector, returnDom){
7362 var n = Roo.DomQuery.selectNode(selector, this.dom);
7363 return returnDom ? n : Roo.get(n);
7367 * Selects a single *direct* child based on the passed CSS selector (the selector should not contain an id).
7368 * @param {String} selector The CSS selector
7369 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7370 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7372 down : function(selector, returnDom){
7373 var n = Roo.DomQuery.selectNode(" > " + selector, this.dom);
7374 return returnDom ? n : Roo.get(n);
7378 * Initializes a {@link Roo.dd.DD} drag drop object for this element.
7379 * @param {String} group The group the DD object is member of
7380 * @param {Object} config The DD config object
7381 * @param {Object} overrides An object containing methods to override/implement on the DD object
7382 * @return {Roo.dd.DD} The DD object
7384 initDD : function(group, config, overrides){
7385 var dd = new Roo.dd.DD(Roo.id(this.dom), group, config);
7386 return Roo.apply(dd, overrides);
7390 * Initializes a {@link Roo.dd.DDProxy} object for this element.
7391 * @param {String} group The group the DDProxy object is member of
7392 * @param {Object} config The DDProxy config object
7393 * @param {Object} overrides An object containing methods to override/implement on the DDProxy object
7394 * @return {Roo.dd.DDProxy} The DDProxy object
7396 initDDProxy : function(group, config, overrides){
7397 var dd = new Roo.dd.DDProxy(Roo.id(this.dom), group, config);
7398 return Roo.apply(dd, overrides);
7402 * Initializes a {@link Roo.dd.DDTarget} object for this element.
7403 * @param {String} group The group the DDTarget object is member of
7404 * @param {Object} config The DDTarget config object
7405 * @param {Object} overrides An object containing methods to override/implement on the DDTarget object
7406 * @return {Roo.dd.DDTarget} The DDTarget object
7408 initDDTarget : function(group, config, overrides){
7409 var dd = new Roo.dd.DDTarget(Roo.id(this.dom), group, config);
7410 return Roo.apply(dd, overrides);
7414 * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use
7415 * the display property to hide the element, otherwise it uses visibility. The default is to hide and show using the visibility property.
7416 * @param {Boolean} visible Whether the element is visible
7417 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7418 * @return {Roo.Element} this
7420 setVisible : function(visible, animate){
7422 if(this.visibilityMode == El.DISPLAY){
7423 this.setDisplayed(visible);
7426 this.dom.style.visibility = visible ? "visible" : "hidden";
7429 // closure for composites
7431 var visMode = this.visibilityMode;
7433 this.setOpacity(.01);
7434 this.setVisible(true);
7436 this.anim({opacity: { to: (visible?1:0) }},
7437 this.preanim(arguments, 1),
7438 null, .35, 'easeIn', function(){
7440 if(visMode == El.DISPLAY){
7441 dom.style.display = "none";
7443 dom.style.visibility = "hidden";
7445 Roo.get(dom).setOpacity(1);
7453 * Returns true if display is not "none"
7456 isDisplayed : function() {
7457 return this.getStyle("display") != "none";
7461 * Toggles the element's visibility or display, depending on visibility mode.
7462 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7463 * @return {Roo.Element} this
7465 toggle : function(animate){
7466 this.setVisible(!this.isVisible(), this.preanim(arguments, 0));
7471 * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true.
7472 * @param {Boolean} value Boolean value to display the element using its default display, or a string to set the display directly
7473 * @return {Roo.Element} this
7475 setDisplayed : function(value) {
7476 if(typeof value == "boolean"){
7477 value = value ? this.originalDisplay : "none";
7479 this.setStyle("display", value);
7484 * Tries to focus the element. Any exceptions are caught and ignored.
7485 * @return {Roo.Element} this
7487 focus : function() {
7495 * Tries to blur the element. Any exceptions are caught and ignored.
7496 * @return {Roo.Element} this
7506 * Adds one or more CSS classes to the element. Duplicate classes are automatically filtered out.
7507 * @param {String/Array} className The CSS class to add, or an array of classes
7508 * @return {Roo.Element} this
7510 addClass : function(className){
7511 if(className instanceof Array){
7512 for(var i = 0, len = className.length; i < len; i++) {
7513 this.addClass(className[i]);
7516 if(className && !this.hasClass(className)){
7517 this.dom.className = this.dom.className + " " + className;
7524 * Adds one or more CSS classes to this element and removes the same class(es) from all siblings.
7525 * @param {String/Array} className The CSS class to add, or an array of classes
7526 * @return {Roo.Element} this
7528 radioClass : function(className){
7529 var siblings = this.dom.parentNode.childNodes;
7530 for(var i = 0; i < siblings.length; i++) {
7531 var s = siblings[i];
7532 if(s.nodeType == 1){
7533 Roo.get(s).removeClass(className);
7536 this.addClass(className);
7541 * Removes one or more CSS classes from the element.
7542 * @param {String/Array} className The CSS class to remove, or an array of classes
7543 * @return {Roo.Element} this
7545 removeClass : function(className){
7546 if(!className || !this.dom.className){
7549 if(className instanceof Array){
7550 for(var i = 0, len = className.length; i < len; i++) {
7551 this.removeClass(className[i]);
7554 if(this.hasClass(className)){
7555 var re = this.classReCache[className];
7557 re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', "g");
7558 this.classReCache[className] = re;
7560 this.dom.className =
7561 this.dom.className.replace(re, " ");
7571 * Toggles the specified CSS class on this element (removes it if it already exists, otherwise adds it).
7572 * @param {String} className The CSS class to toggle
7573 * @return {Roo.Element} this
7575 toggleClass : function(className){
7576 if(this.hasClass(className)){
7577 this.removeClass(className);
7579 this.addClass(className);
7585 * Checks if the specified CSS class exists on this element's DOM node.
7586 * @param {String} className The CSS class to check for
7587 * @return {Boolean} True if the class exists, else false
7589 hasClass : function(className){
7590 return className && (' '+this.dom.className+' ').indexOf(' '+className+' ') != -1;
7594 * Replaces a CSS class on the element with another. If the old name does not exist, the new name will simply be added.
7595 * @param {String} oldClassName The CSS class to replace
7596 * @param {String} newClassName The replacement CSS class
7597 * @return {Roo.Element} this
7599 replaceClass : function(oldClassName, newClassName){
7600 this.removeClass(oldClassName);
7601 this.addClass(newClassName);
7606 * Returns an object with properties matching the styles requested.
7607 * For example, el.getStyles('color', 'font-size', 'width') might return
7608 * {'color': '#FFFFFF', 'font-size': '13px', 'width': '100px'}.
7609 * @param {String} style1 A style name
7610 * @param {String} style2 A style name
7611 * @param {String} etc.
7612 * @return {Object} The style object
7614 getStyles : function(){
7615 var a = arguments, len = a.length, r = {};
7616 for(var i = 0; i < len; i++){
7617 r[a[i]] = this.getStyle(a[i]);
7623 * Normalizes currentStyle and computedStyle. This is not YUI getStyle, it is an optimised version.
7624 * @param {String} property The style property whose value is returned.
7625 * @return {String} The current value of the style property for this element.
7627 getStyle : function(){
7628 return view && view.getComputedStyle ?
7630 var el = this.dom, v, cs, camel;
7631 if(prop == 'float'){
7634 if(el.style && (v = el.style[prop])){
7637 if(cs = view.getComputedStyle(el, "")){
7638 if(!(camel = propCache[prop])){
7639 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7646 var el = this.dom, v, cs, camel;
7647 if(prop == 'opacity'){
7648 if(typeof el.style.filter == 'string'){
7649 var m = el.style.filter.match(/alpha\(opacity=(.*)\)/i);
7651 var fv = parseFloat(m[1]);
7653 return fv ? fv / 100 : 0;
7658 }else if(prop == 'float'){
7659 prop = "styleFloat";
7661 if(!(camel = propCache[prop])){
7662 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7664 if(v = el.style[camel]){
7667 if(cs = el.currentStyle){
7675 * Wrapper for setting style properties, also takes single object parameter of multiple styles.
7676 * @param {String/Object} property The style property to be set, or an object of multiple styles.
7677 * @param {String} value (optional) The value to apply to the given property, or null if an object was passed.
7678 * @return {Roo.Element} this
7680 setStyle : function(prop, value){
7681 if(typeof prop == "string"){
7683 if (prop == 'float') {
7684 this.setStyle(Roo.isIE ? 'styleFloat' : 'cssFloat', value);
7689 if(!(camel = propCache[prop])){
7690 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7693 if(camel == 'opacity') {
7694 this.setOpacity(value);
7696 this.dom.style[camel] = value;
7699 for(var style in prop){
7700 if(typeof prop[style] != "function"){
7701 this.setStyle(style, prop[style]);
7709 * More flexible version of {@link #setStyle} for setting style properties.
7710 * @param {String/Object/Function} styles A style specification string, e.g. "width:100px", or object in the form {width:"100px"}, or
7711 * a function which returns such a specification.
7712 * @return {Roo.Element} this
7714 applyStyles : function(style){
7715 Roo.DomHelper.applyStyles(this.dom, style);
7720 * 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).
7721 * @return {Number} The X position of the element
7724 return D.getX(this.dom);
7728 * 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).
7729 * @return {Number} The Y position of the element
7732 return D.getY(this.dom);
7736 * 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).
7737 * @return {Array} The XY position of the element
7740 return D.getXY(this.dom);
7744 * 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).
7745 * @param {Number} The X position of the element
7746 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7747 * @return {Roo.Element} this
7749 setX : function(x, animate){
7751 D.setX(this.dom, x);
7753 this.setXY([x, this.getY()], this.preanim(arguments, 1));
7759 * 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).
7760 * @param {Number} The Y position of the element
7761 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7762 * @return {Roo.Element} this
7764 setY : function(y, animate){
7766 D.setY(this.dom, y);
7768 this.setXY([this.getX(), y], this.preanim(arguments, 1));
7774 * Sets the element's left position directly using CSS style (instead of {@link #setX}).
7775 * @param {String} left The left CSS property value
7776 * @return {Roo.Element} this
7778 setLeft : function(left){
7779 this.setStyle("left", this.addUnits(left));
7784 * Sets the element's top position directly using CSS style (instead of {@link #setY}).
7785 * @param {String} top The top CSS property value
7786 * @return {Roo.Element} this
7788 setTop : function(top){
7789 this.setStyle("top", this.addUnits(top));
7794 * Sets the element's CSS right style.
7795 * @param {String} right The right CSS property value
7796 * @return {Roo.Element} this
7798 setRight : function(right){
7799 this.setStyle("right", this.addUnits(right));
7804 * Sets the element's CSS bottom style.
7805 * @param {String} bottom The bottom CSS property value
7806 * @return {Roo.Element} this
7808 setBottom : function(bottom){
7809 this.setStyle("bottom", this.addUnits(bottom));
7814 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7815 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7816 * @param {Array} pos Contains X & Y [x, y] values for new position (coordinates are page-based)
7817 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7818 * @return {Roo.Element} this
7820 setXY : function(pos, animate){
7822 D.setXY(this.dom, pos);
7824 this.anim({points: {to: pos}}, this.preanim(arguments, 1), 'motion');
7830 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7831 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7832 * @param {Number} x X value for new position (coordinates are page-based)
7833 * @param {Number} y Y value for new position (coordinates are page-based)
7834 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7835 * @return {Roo.Element} this
7837 setLocation : function(x, y, animate){
7838 this.setXY([x, y], this.preanim(arguments, 2));
7843 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7844 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7845 * @param {Number} x X value for new position (coordinates are page-based)
7846 * @param {Number} y Y value for new position (coordinates are page-based)
7847 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7848 * @return {Roo.Element} this
7850 moveTo : function(x, y, animate){
7851 this.setXY([x, y], this.preanim(arguments, 2));
7856 * Returns the region of the given element.
7857 * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
7858 * @return {Region} A Roo.lib.Region containing "top, left, bottom, right" member data.
7860 getRegion : function(){
7861 return D.getRegion(this.dom);
7865 * Returns the offset height of the element
7866 * @param {Boolean} contentHeight (optional) true to get the height minus borders and padding
7867 * @return {Number} The element's height
7869 getHeight : function(contentHeight){
7870 var h = this.dom.offsetHeight || 0;
7871 return contentHeight !== true ? h : h-this.getBorderWidth("tb")-this.getPadding("tb");
7875 * Returns the offset width of the element
7876 * @param {Boolean} contentWidth (optional) true to get the width minus borders and padding
7877 * @return {Number} The element's width
7879 getWidth : function(contentWidth){
7880 var w = this.dom.offsetWidth || 0;
7881 return contentWidth !== true ? w : w-this.getBorderWidth("lr")-this.getPadding("lr");
7885 * Returns either the offsetHeight or the height of this element based on CSS height adjusted by padding or borders
7886 * when needed to simulate offsetHeight when offsets aren't available. This may not work on display:none elements
7887 * if a height has not been set using CSS.
7890 getComputedHeight : function(){
7891 var h = Math.max(this.dom.offsetHeight, this.dom.clientHeight);
7893 h = parseInt(this.getStyle('height'), 10) || 0;
7894 if(!this.isBorderBox()){
7895 h += this.getFrameWidth('tb');
7902 * Returns either the offsetWidth or the width of this element based on CSS width adjusted by padding or borders
7903 * when needed to simulate offsetWidth when offsets aren't available. This may not work on display:none elements
7904 * if a width has not been set using CSS.
7907 getComputedWidth : function(){
7908 var w = Math.max(this.dom.offsetWidth, this.dom.clientWidth);
7910 w = parseInt(this.getStyle('width'), 10) || 0;
7911 if(!this.isBorderBox()){
7912 w += this.getFrameWidth('lr');
7919 * Returns the size of the element.
7920 * @param {Boolean} contentSize (optional) true to get the width/size minus borders and padding
7921 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
7923 getSize : function(contentSize){
7924 return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)};
7928 * Returns the width and height of the viewport.
7929 * @return {Object} An object containing the viewport's size {width: (viewport width), height: (viewport height)}
7931 getViewSize : function(){
7932 var d = this.dom, doc = document, aw = 0, ah = 0;
7933 if(d == doc || d == doc.body){
7934 return {width : D.getViewWidth(), height: D.getViewHeight()};
7937 width : d.clientWidth,
7938 height: d.clientHeight
7944 * Returns the value of the "value" attribute
7945 * @param {Boolean} asNumber true to parse the value as a number
7946 * @return {String/Number}
7948 getValue : function(asNumber){
7949 return asNumber ? parseInt(this.dom.value, 10) : this.dom.value;
7953 adjustWidth : function(width){
7954 if(typeof width == "number"){
7955 if(this.autoBoxAdjust && !this.isBorderBox()){
7956 width -= (this.getBorderWidth("lr") + this.getPadding("lr"));
7966 adjustHeight : function(height){
7967 if(typeof height == "number"){
7968 if(this.autoBoxAdjust && !this.isBorderBox()){
7969 height -= (this.getBorderWidth("tb") + this.getPadding("tb"));
7979 * Set the width of the element
7980 * @param {Number} width The new width
7981 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
7982 * @return {Roo.Element} this
7984 setWidth : function(width, animate){
7985 width = this.adjustWidth(width);
7987 this.dom.style.width = this.addUnits(width);
7989 this.anim({width: {to: width}}, this.preanim(arguments, 1));
7995 * Set the height of the element
7996 * @param {Number} height The new height
7997 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
7998 * @return {Roo.Element} this
8000 setHeight : function(height, animate){
8001 height = this.adjustHeight(height);
8003 this.dom.style.height = this.addUnits(height);
8005 this.anim({height: {to: height}}, this.preanim(arguments, 1));
8011 * Set the size of the element. If animation is true, both width an height will be animated concurrently.
8012 * @param {Number} width The new width
8013 * @param {Number} height The new height
8014 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8015 * @return {Roo.Element} this
8017 setSize : function(width, height, animate){
8018 if(typeof width == "object"){ // in case of object from getSize()
8019 height = width.height; width = width.width;
8021 width = this.adjustWidth(width); height = this.adjustHeight(height);
8023 this.dom.style.width = this.addUnits(width);
8024 this.dom.style.height = this.addUnits(height);
8026 this.anim({width: {to: width}, height: {to: height}}, this.preanim(arguments, 2));
8032 * Sets the element's position and size in one shot. If animation is true then width, height, x and y will be animated concurrently.
8033 * @param {Number} x X value for new position (coordinates are page-based)
8034 * @param {Number} y Y value for new position (coordinates are page-based)
8035 * @param {Number} width The new width
8036 * @param {Number} height The new height
8037 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8038 * @return {Roo.Element} this
8040 setBounds : function(x, y, width, height, animate){
8042 this.setSize(width, height);
8043 this.setLocation(x, y);
8045 width = this.adjustWidth(width); height = this.adjustHeight(height);
8046 this.anim({points: {to: [x, y]}, width: {to: width}, height: {to: height}},
8047 this.preanim(arguments, 4), 'motion');
8053 * 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.
8054 * @param {Roo.lib.Region} region The region to fill
8055 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8056 * @return {Roo.Element} this
8058 setRegion : function(region, animate){
8059 this.setBounds(region.left, region.top, region.right-region.left, region.bottom-region.top, this.preanim(arguments, 1));
8064 * Appends an event handler
8066 * @param {String} eventName The type of event to append
8067 * @param {Function} fn The method the event invokes
8068 * @param {Object} scope (optional) The scope (this object) of the fn
8069 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
8071 addListener : function(eventName, fn, scope, options){
8073 Roo.EventManager.on(this.dom, eventName, fn, scope || this, options);
8078 * Removes an event handler from this element
8079 * @param {String} eventName the type of event to remove
8080 * @param {Function} fn the method the event invokes
8081 * @return {Roo.Element} this
8083 removeListener : function(eventName, fn){
8084 Roo.EventManager.removeListener(this.dom, eventName, fn);
8089 * Removes all previous added listeners from this element
8090 * @return {Roo.Element} this
8092 removeAllListeners : function(){
8093 E.purgeElement(this.dom);
8097 relayEvent : function(eventName, observable){
8098 this.on(eventName, function(e){
8099 observable.fireEvent(eventName, e);
8104 * Set the opacity of the element
8105 * @param {Float} opacity The new opacity. 0 = transparent, .5 = 50% visibile, 1 = fully visible, etc
8106 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8107 * @return {Roo.Element} this
8109 setOpacity : function(opacity, animate){
8111 var s = this.dom.style;
8114 s.filter = (s.filter || '').replace(/alpha\([^\)]*\)/gi,"") +
8115 (opacity == 1 ? "" : "alpha(opacity=" + opacity * 100 + ")");
8117 s.opacity = opacity;
8120 this.anim({opacity: {to: opacity}}, this.preanim(arguments, 1), null, .35, 'easeIn');
8126 * Gets the left X coordinate
8127 * @param {Boolean} local True to get the local css position instead of page coordinate
8130 getLeft : function(local){
8134 return parseInt(this.getStyle("left"), 10) || 0;
8139 * Gets the right X coordinate of the element (element X position + element width)
8140 * @param {Boolean} local True to get the local css position instead of page coordinate
8143 getRight : function(local){
8145 return this.getX() + this.getWidth();
8147 return (this.getLeft(true) + this.getWidth()) || 0;
8152 * Gets the top Y coordinate
8153 * @param {Boolean} local True to get the local css position instead of page coordinate
8156 getTop : function(local) {
8160 return parseInt(this.getStyle("top"), 10) || 0;
8165 * Gets the bottom Y coordinate of the element (element Y position + element height)
8166 * @param {Boolean} local True to get the local css position instead of page coordinate
8169 getBottom : function(local){
8171 return this.getY() + this.getHeight();
8173 return (this.getTop(true) + this.getHeight()) || 0;
8178 * Initializes positioning on this element. If a desired position is not passed, it will make the
8179 * the element positioned relative IF it is not already positioned.
8180 * @param {String} pos (optional) Positioning to use "relative", "absolute" or "fixed"
8181 * @param {Number} zIndex (optional) The zIndex to apply
8182 * @param {Number} x (optional) Set the page X position
8183 * @param {Number} y (optional) Set the page Y position
8185 position : function(pos, zIndex, x, y){
8187 if(this.getStyle('position') == 'static'){
8188 this.setStyle('position', 'relative');
8191 this.setStyle("position", pos);
8194 this.setStyle("z-index", zIndex);
8196 if(x !== undefined && y !== undefined){
8198 }else if(x !== undefined){
8200 }else if(y !== undefined){
8206 * Clear positioning back to the default when the document was loaded
8207 * @param {String} value (optional) The value to use for the left,right,top,bottom, defaults to '' (empty string). You could use 'auto'.
8208 * @return {Roo.Element} this
8210 clearPositioning : function(value){
8218 "position" : "static"
8224 * Gets an object with all CSS positioning properties. Useful along with setPostioning to get
8225 * snapshot before performing an update and then restoring the element.
8228 getPositioning : function(){
8229 var l = this.getStyle("left");
8230 var t = this.getStyle("top");
8232 "position" : this.getStyle("position"),
8234 "right" : l ? "" : this.getStyle("right"),
8236 "bottom" : t ? "" : this.getStyle("bottom"),
8237 "z-index" : this.getStyle("z-index")
8242 * Gets the width of the border(s) for the specified side(s)
8243 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8244 * passing lr would get the border (l)eft width + the border (r)ight width.
8245 * @return {Number} The width of the sides passed added together
8247 getBorderWidth : function(side){
8248 return this.addStyles(side, El.borders);
8252 * Gets the width of the padding(s) for the specified side(s)
8253 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8254 * passing lr would get the padding (l)eft + the padding (r)ight.
8255 * @return {Number} The padding of the sides passed added together
8257 getPadding : function(side){
8258 return this.addStyles(side, El.paddings);
8262 * Set positioning with an object returned by getPositioning().
8263 * @param {Object} posCfg
8264 * @return {Roo.Element} this
8266 setPositioning : function(pc){
8267 this.applyStyles(pc);
8268 if(pc.right == "auto"){
8269 this.dom.style.right = "";
8271 if(pc.bottom == "auto"){
8272 this.dom.style.bottom = "";
8278 fixDisplay : function(){
8279 if(this.getStyle("display") == "none"){
8280 this.setStyle("visibility", "hidden");
8281 this.setStyle("display", this.originalDisplay); // first try reverting to default
8282 if(this.getStyle("display") == "none"){ // if that fails, default to block
8283 this.setStyle("display", "block");
8289 * Quick set left and top adding default units
8290 * @param {String} left The left CSS property value
8291 * @param {String} top The top CSS property value
8292 * @return {Roo.Element} this
8294 setLeftTop : function(left, top){
8295 this.dom.style.left = this.addUnits(left);
8296 this.dom.style.top = this.addUnits(top);
8301 * Move this element relative to its current position.
8302 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
8303 * @param {Number} distance How far to move the element in pixels
8304 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8305 * @return {Roo.Element} this
8307 move : function(direction, distance, animate){
8308 var xy = this.getXY();
8309 direction = direction.toLowerCase();
8313 this.moveTo(xy[0]-distance, xy[1], this.preanim(arguments, 2));
8317 this.moveTo(xy[0]+distance, xy[1], this.preanim(arguments, 2));
8322 this.moveTo(xy[0], xy[1]-distance, this.preanim(arguments, 2));
8327 this.moveTo(xy[0], xy[1]+distance, this.preanim(arguments, 2));
8334 * Store the current overflow setting and clip overflow on the element - use {@link #unclip} to remove
8335 * @return {Roo.Element} this
8338 if(!this.isClipped){
8339 this.isClipped = true;
8340 this.originalClip = {
8341 "o": this.getStyle("overflow"),
8342 "x": this.getStyle("overflow-x"),
8343 "y": this.getStyle("overflow-y")
8345 this.setStyle("overflow", "hidden");
8346 this.setStyle("overflow-x", "hidden");
8347 this.setStyle("overflow-y", "hidden");
8353 * Return clipping (overflow) to original clipping before clip() was called
8354 * @return {Roo.Element} this
8356 unclip : function(){
8358 this.isClipped = false;
8359 var o = this.originalClip;
8360 if(o.o){this.setStyle("overflow", o.o);}
8361 if(o.x){this.setStyle("overflow-x", o.x);}
8362 if(o.y){this.setStyle("overflow-y", o.y);}
8369 * Gets the x,y coordinates specified by the anchor position on the element.
8370 * @param {String} anchor (optional) The specified anchor position (defaults to "c"). See {@link #alignTo} for details on supported anchor positions.
8371 * @param {Object} size (optional) An object containing the size to use for calculating anchor position
8372 * {width: (target width), height: (target height)} (defaults to the element's current size)
8373 * @param {Boolean} local (optional) True to get the local (element top/left-relative) anchor position instead of page coordinates
8374 * @return {Array} [x, y] An array containing the element's x and y coordinates
8376 getAnchorXY : function(anchor, local, s){
8377 //Passing a different size is useful for pre-calculating anchors,
8378 //especially for anchored animations that change the el size.
8380 var w, h, vp = false;
8383 if(d == document.body || d == document){
8385 w = D.getViewWidth(); h = D.getViewHeight();
8387 w = this.getWidth(); h = this.getHeight();
8390 w = s.width; h = s.height;
8392 var x = 0, y = 0, r = Math.round;
8393 switch((anchor || "tl").toLowerCase()){
8435 var sc = this.getScroll();
8436 return [x + sc.left, y + sc.top];
8438 //Add the element's offset xy
8439 var o = this.getXY();
8440 return [x+o[0], y+o[1]];
8444 * Gets the x,y coordinates to align this element with another element. See {@link #alignTo} for more info on the
8445 * supported position values.
8446 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8447 * @param {String} position The position to align to.
8448 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8449 * @return {Array} [x, y]
8451 getAlignToXY : function(el, p, o){
8455 throw "Element.alignTo with an element that doesn't exist";
8457 var c = false; //constrain to viewport
8458 var p1 = "", p2 = "";
8465 }else if(p.indexOf("-") == -1){
8468 p = p.toLowerCase();
8469 var m = p.match(/^([a-z]+)-([a-z]+)(\?)?$/);
8471 throw "Element.alignTo with an invalid alignment " + p;
8473 p1 = m[1]; p2 = m[2]; c = !!m[3];
8475 //Subtract the aligned el's internal xy from the target's offset xy
8476 //plus custom offset to get the aligned el's new offset xy
8477 var a1 = this.getAnchorXY(p1, true);
8478 var a2 = el.getAnchorXY(p2, false);
8479 var x = a2[0] - a1[0] + o[0];
8480 var y = a2[1] - a1[1] + o[1];
8482 //constrain the aligned el to viewport if necessary
8483 var w = this.getWidth(), h = this.getHeight(), r = el.getRegion();
8484 // 5px of margin for ie
8485 var dw = D.getViewWidth()-5, dh = D.getViewHeight()-5;
8487 //If we are at a viewport boundary and the aligned el is anchored on a target border that is
8488 //perpendicular to the vp border, allow the aligned el to slide on that border,
8489 //otherwise swap the aligned el to the opposite border of the target.
8490 var p1y = p1.charAt(0), p1x = p1.charAt(p1.length-1);
8491 var p2y = p2.charAt(0), p2x = p2.charAt(p2.length-1);
8492 var swapY = ((p1y=="t" && p2y=="b") || (p1y=="b" && p2y=="t"));
8493 var swapX = ((p1x=="r" && p2x=="l") || (p1x=="l" && p2x=="r"));
8496 var scrollX = (doc.documentElement.scrollLeft || doc.body.scrollLeft || 0)+5;
8497 var scrollY = (doc.documentElement.scrollTop || doc.body.scrollTop || 0)+5;
8499 if((x+w) > dw + scrollX){
8500 x = swapX ? r.left-w : dw+scrollX-w;
8503 x = swapX ? r.right : scrollX;
8505 if((y+h) > dh + scrollY){
8506 y = swapY ? r.top-h : dh+scrollY-h;
8509 y = swapY ? r.bottom : scrollY;
8516 getConstrainToXY : function(){
8517 var os = {top:0, left:0, bottom:0, right: 0};
8519 return function(el, local, offsets, proposedXY){
8521 offsets = offsets ? Roo.applyIf(offsets, os) : os;
8523 var vw, vh, vx = 0, vy = 0;
8524 if(el.dom == document.body || el.dom == document){
8525 vw = Roo.lib.Dom.getViewWidth();
8526 vh = Roo.lib.Dom.getViewHeight();
8528 vw = el.dom.clientWidth;
8529 vh = el.dom.clientHeight;
8531 var vxy = el.getXY();
8537 var s = el.getScroll();
8539 vx += offsets.left + s.left;
8540 vy += offsets.top + s.top;
8542 vw -= offsets.right;
8543 vh -= offsets.bottom;
8548 var xy = proposedXY || (!local ? this.getXY() : [this.getLeft(true), this.getTop(true)]);
8549 var x = xy[0], y = xy[1];
8550 var w = this.dom.offsetWidth, h = this.dom.offsetHeight;
8552 // only move it if it needs it
8555 // first validate right/bottom
8564 // then make sure top/left isn't negative
8573 return moved ? [x, y] : false;
8578 adjustForConstraints : function(xy, parent, offsets){
8579 return this.getConstrainToXY(parent || document, false, offsets, xy) || xy;
8583 * Aligns this element with another element relative to the specified anchor points. If the other element is the
8584 * document it aligns it to the viewport.
8585 * The position parameter is optional, and can be specified in any one of the following formats:
8587 * <li><b>Blank</b>: Defaults to aligning the element's top-left corner to the target's bottom-left corner ("tl-bl").</li>
8588 * <li><b>One anchor (deprecated)</b>: The passed anchor position is used as the target element's anchor point.
8589 * The element being aligned will position its top-left corner (tl) to that point. <i>This method has been
8590 * deprecated in favor of the newer two anchor syntax below</i>.</li>
8591 * <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
8592 * element's anchor point, and the second value is used as the target's anchor point.</li>
8594 * In addition to the anchor points, the position parameter also supports the "?" character. If "?" is passed at the end of
8595 * the position string, the element will attempt to align as specified, but the position will be adjusted to constrain to
8596 * the viewport if necessary. Note that the element being aligned might be swapped to align to a different position than
8597 * that specified in order to enforce the viewport constraints.
8598 * Following are all of the supported anchor positions:
8601 ----- -----------------------------
8602 tl The top left corner (default)
8603 t The center of the top edge
8604 tr The top right corner
8605 l The center of the left edge
8606 c In the center of the element
8607 r The center of the right edge
8608 bl The bottom left corner
8609 b The center of the bottom edge
8610 br The bottom right corner
8614 // align el to other-el using the default positioning ("tl-bl", non-constrained)
8615 el.alignTo("other-el");
8617 // align the top left corner of el with the top right corner of other-el (constrained to viewport)
8618 el.alignTo("other-el", "tr?");
8620 // align the bottom right corner of el with the center left edge of other-el
8621 el.alignTo("other-el", "br-l?");
8623 // align the center of el with the bottom left corner of other-el and
8624 // adjust the x position by -6 pixels (and the y position by 0)
8625 el.alignTo("other-el", "c-bl", [-6, 0]);
8627 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8628 * @param {String} position The position to align to.
8629 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8630 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8631 * @return {Roo.Element} this
8633 alignTo : function(element, position, offsets, animate){
8634 var xy = this.getAlignToXY(element, position, offsets);
8635 this.setXY(xy, this.preanim(arguments, 3));
8640 * Anchors an element to another element and realigns it when the window is resized.
8641 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8642 * @param {String} position The position to align to.
8643 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8644 * @param {Boolean/Object} animate (optional) True for the default animation or a standard Element animation config object
8645 * @param {Boolean/Number} monitorScroll (optional) True to monitor body scroll and reposition. If this parameter
8646 * is a number, it is used as the buffer delay (defaults to 50ms).
8647 * @param {Function} callback The function to call after the animation finishes
8648 * @return {Roo.Element} this
8650 anchorTo : function(el, alignment, offsets, animate, monitorScroll, callback){
8651 var action = function(){
8652 this.alignTo(el, alignment, offsets, animate);
8653 Roo.callback(callback, this);
8655 Roo.EventManager.onWindowResize(action, this);
8656 var tm = typeof monitorScroll;
8657 if(tm != 'undefined'){
8658 Roo.EventManager.on(window, 'scroll', action, this,
8659 {buffer: tm == 'number' ? monitorScroll : 50});
8661 action.call(this); // align immediately
8665 * Clears any opacity settings from this element. Required in some cases for IE.
8666 * @return {Roo.Element} this
8668 clearOpacity : function(){
8669 if (window.ActiveXObject) {
8670 if(typeof this.dom.style.filter == 'string' && (/alpha/i).test(this.dom.style.filter)){
8671 this.dom.style.filter = "";
8674 this.dom.style.opacity = "";
8675 this.dom.style["-moz-opacity"] = "";
8676 this.dom.style["-khtml-opacity"] = "";
8682 * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8683 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8684 * @return {Roo.Element} this
8686 hide : function(animate){
8687 this.setVisible(false, this.preanim(arguments, 0));
8692 * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8693 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8694 * @return {Roo.Element} this
8696 show : function(animate){
8697 this.setVisible(true, this.preanim(arguments, 0));
8702 * @private Test if size has a unit, otherwise appends the default
8704 addUnits : function(size){
8705 return Roo.Element.addUnits(size, this.defaultUnit);
8709 * Temporarily enables offsets (width,height,x,y) for an element with display:none, use endMeasure() when done.
8710 * @return {Roo.Element} this
8712 beginMeasure : function(){
8714 if(el.offsetWidth || el.offsetHeight){
8715 return this; // offsets work already
8718 var p = this.dom, b = document.body; // start with this element
8719 while((!el.offsetWidth && !el.offsetHeight) && p && p.tagName && p != b){
8720 var pe = Roo.get(p);
8721 if(pe.getStyle('display') == 'none'){
8722 changed.push({el: p, visibility: pe.getStyle("visibility")});
8723 p.style.visibility = "hidden";
8724 p.style.display = "block";
8728 this._measureChanged = changed;
8734 * Restores displays to before beginMeasure was called
8735 * @return {Roo.Element} this
8737 endMeasure : function(){
8738 var changed = this._measureChanged;
8740 for(var i = 0, len = changed.length; i < len; i++) {
8742 r.el.style.visibility = r.visibility;
8743 r.el.style.display = "none";
8745 this._measureChanged = null;
8751 * Update the innerHTML of this element, optionally searching for and processing scripts
8752 * @param {String} html The new HTML
8753 * @param {Boolean} loadScripts (optional) true to look for and process scripts
8754 * @param {Function} callback For async script loading you can be noticed when the update completes
8755 * @return {Roo.Element} this
8757 update : function(html, loadScripts, callback){
8758 if(typeof html == "undefined"){
8761 if(loadScripts !== true){
8762 this.dom.innerHTML = html;
8763 if(typeof callback == "function"){
8771 html += '<span id="' + id + '"></span>';
8773 E.onAvailable(id, function(){
8774 var hd = document.getElementsByTagName("head")[0];
8775 var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
8776 var srcRe = /\ssrc=([\'\"])(.*?)\1/i;
8777 var typeRe = /\stype=([\'\"])(.*?)\1/i;
8780 while(match = re.exec(html)){
8781 var attrs = match[1];
8782 var srcMatch = attrs ? attrs.match(srcRe) : false;
8783 if(srcMatch && srcMatch[2]){
8784 var s = document.createElement("script");
8785 s.src = srcMatch[2];
8786 var typeMatch = attrs.match(typeRe);
8787 if(typeMatch && typeMatch[2]){
8788 s.type = typeMatch[2];
8791 }else if(match[2] && match[2].length > 0){
8792 if(window.execScript) {
8793 window.execScript(match[2]);
8801 window.eval(match[2]);
8805 var el = document.getElementById(id);
8806 if(el){el.parentNode.removeChild(el);}
8807 if(typeof callback == "function"){
8811 dom.innerHTML = html.replace(/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");
8816 * Direct access to the UpdateManager update() method (takes the same parameters).
8817 * @param {String/Function} url The url for this request or a function to call to get the url
8818 * @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}
8819 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
8820 * @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.
8821 * @return {Roo.Element} this
8824 var um = this.getUpdateManager();
8825 um.update.apply(um, arguments);
8830 * Gets this element's UpdateManager
8831 * @return {Roo.UpdateManager} The UpdateManager
8833 getUpdateManager : function(){
8834 if(!this.updateManager){
8835 this.updateManager = new Roo.UpdateManager(this);
8837 return this.updateManager;
8841 * Disables text selection for this element (normalized across browsers)
8842 * @return {Roo.Element} this
8844 unselectable : function(){
8845 this.dom.unselectable = "on";
8846 this.swallowEvent("selectstart", true);
8847 this.applyStyles("-moz-user-select:none;-khtml-user-select:none;");
8848 this.addClass("x-unselectable");
8853 * Calculates the x, y to center this element on the screen
8854 * @return {Array} The x, y values [x, y]
8856 getCenterXY : function(){
8857 return this.getAlignToXY(document, 'c-c');
8861 * Centers the Element in either the viewport, or another Element.
8862 * @param {String/HTMLElement/Roo.Element} centerIn (optional) The element in which to center the element.
8864 center : function(centerIn){
8865 this.alignTo(centerIn || document, 'c-c');
8870 * Tests various css rules/browsers to determine if this element uses a border box
8873 isBorderBox : function(){
8874 return noBoxAdjust[this.dom.tagName.toLowerCase()] || Roo.isBorderBox;
8878 * Return a box {x, y, width, height} that can be used to set another elements
8879 * size/location to match this element.
8880 * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned.
8881 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y.
8882 * @return {Object} box An object in the format {x, y, width, height}
8884 getBox : function(contentBox, local){
8889 var left = parseInt(this.getStyle("left"), 10) || 0;
8890 var top = parseInt(this.getStyle("top"), 10) || 0;
8893 var el = this.dom, w = el.offsetWidth, h = el.offsetHeight, bx;
8895 bx = {x: xy[0], y: xy[1], 0: xy[0], 1: xy[1], width: w, height: h};
8897 var l = this.getBorderWidth("l")+this.getPadding("l");
8898 var r = this.getBorderWidth("r")+this.getPadding("r");
8899 var t = this.getBorderWidth("t")+this.getPadding("t");
8900 var b = this.getBorderWidth("b")+this.getPadding("b");
8901 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)};
8903 bx.right = bx.x + bx.width;
8904 bx.bottom = bx.y + bx.height;
8909 * Returns the sum width of the padding and borders for the passed "sides". See getBorderWidth()
8910 for more information about the sides.
8911 * @param {String} sides
8914 getFrameWidth : function(sides, onlyContentBox){
8915 return onlyContentBox && Roo.isBorderBox ? 0 : (this.getPadding(sides) + this.getBorderWidth(sides));
8919 * 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.
8920 * @param {Object} box The box to fill {x, y, width, height}
8921 * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically
8922 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8923 * @return {Roo.Element} this
8925 setBox : function(box, adjust, animate){
8926 var w = box.width, h = box.height;
8927 if((adjust && !this.autoBoxAdjust) && !this.isBorderBox()){
8928 w -= (this.getBorderWidth("lr") + this.getPadding("lr"));
8929 h -= (this.getBorderWidth("tb") + this.getPadding("tb"));
8931 this.setBounds(box.x, box.y, w, h, this.preanim(arguments, 2));
8936 * Forces the browser to repaint this element
8937 * @return {Roo.Element} this
8939 repaint : function(){
8941 this.addClass("x-repaint");
8942 setTimeout(function(){
8943 Roo.get(dom).removeClass("x-repaint");
8949 * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed,
8950 * then it returns the calculated width of the sides (see getPadding)
8951 * @param {String} sides (optional) Any combination of l, r, t, b to get the sum of those sides
8952 * @return {Object/Number}
8954 getMargins : function(side){
8957 top: parseInt(this.getStyle("margin-top"), 10) || 0,
8958 left: parseInt(this.getStyle("margin-left"), 10) || 0,
8959 bottom: parseInt(this.getStyle("margin-bottom"), 10) || 0,
8960 right: parseInt(this.getStyle("margin-right"), 10) || 0
8963 return this.addStyles(side, El.margins);
8968 addStyles : function(sides, styles){
8970 for(var i = 0, len = sides.length; i < len; i++){
8971 v = this.getStyle(styles[sides.charAt(i)]);
8973 w = parseInt(v, 10);
8981 * Creates a proxy element of this element
8982 * @param {String/Object} config The class name of the proxy element or a DomHelper config object
8983 * @param {String/HTMLElement} renderTo (optional) The element or element id to render the proxy to (defaults to document.body)
8984 * @param {Boolean} matchBox (optional) True to align and size the proxy to this element now (defaults to false)
8985 * @return {Roo.Element} The new proxy element
8987 createProxy : function(config, renderTo, matchBox){
8989 renderTo = Roo.getDom(renderTo);
8991 renderTo = document.body;
8993 config = typeof config == "object" ?
8994 config : {tag : "div", cls: config};
8995 var proxy = Roo.DomHelper.append(renderTo, config, true);
8997 proxy.setBox(this.getBox());
9003 * Puts a mask over this element to disable user interaction. Requires core.css.
9004 * This method can only be applied to elements which accept child nodes.
9005 * @param {String} msg (optional) A message to display in the mask
9006 * @param {String} msgCls (optional) A css class to apply to the msg element
9007 * @return {Element} The mask element
9009 mask : function(msg, msgCls)
9011 if(this.getStyle("position") == "static" && this.dom.tagName !== 'BODY'){
9012 this.setStyle("position", "relative");
9015 this._mask = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask"}, true);
9017 this.addClass("x-masked");
9018 this._mask.setDisplayed(true);
9023 while (dom && dom.style) {
9024 if (!isNaN(parseInt(dom.style.zIndex))) {
9025 z = Math.max(z, parseInt(dom.style.zIndex));
9027 dom = dom.parentNode;
9029 // if we are masking the body - then it hides everything..
9030 if (this.dom == document.body) {
9032 this._mask.setWidth(Roo.lib.Dom.getDocumentWidth());
9033 this._mask.setHeight(Roo.lib.Dom.getDocumentHeight());
9036 if(typeof msg == 'string'){
9038 this._maskMsg = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask-msg", cn:{tag:'div'}}, true);
9040 var mm = this._maskMsg;
9041 mm.dom.className = msgCls ? "roo-el-mask-msg " + msgCls : "roo-el-mask-msg";
9042 if (mm.dom.firstChild) { // weird IE issue?
9043 mm.dom.firstChild.innerHTML = msg;
9045 mm.setDisplayed(true);
9047 mm.setStyle('z-index', z + 102);
9049 if(Roo.isIE && !(Roo.isIE7 && Roo.isStrict) && this.getStyle('height') == 'auto'){ // ie will not expand full height automatically
9050 this._mask.setHeight(this.getHeight());
9052 this._mask.setStyle('z-index', z + 100);
9058 * Removes a previously applied mask. If removeEl is true the mask overlay is destroyed, otherwise
9059 * it is cached for reuse.
9061 unmask : function(removeEl){
9063 if(removeEl === true){
9064 this._mask.remove();
9067 this._maskMsg.remove();
9068 delete this._maskMsg;
9071 this._mask.setDisplayed(false);
9073 this._maskMsg.setDisplayed(false);
9077 this.removeClass("x-masked");
9081 * Returns true if this element is masked
9084 isMasked : function(){
9085 return this._mask && this._mask.isVisible();
9089 * Creates an iframe shim for this element to keep selects and other windowed objects from
9091 * @return {Roo.Element} The new shim element
9093 createShim : function(){
9094 var el = document.createElement('iframe');
9095 el.frameBorder = 'no';
9096 el.className = 'roo-shim';
9097 if(Roo.isIE && Roo.isSecure){
9098 el.src = Roo.SSL_SECURE_URL;
9100 var shim = Roo.get(this.dom.parentNode.insertBefore(el, this.dom));
9101 shim.autoBoxAdjust = false;
9106 * Removes this element from the DOM and deletes it from the cache
9108 remove : function(){
9109 if(this.dom.parentNode){
9110 this.dom.parentNode.removeChild(this.dom);
9112 delete El.cache[this.dom.id];
9116 * Sets up event handlers to add and remove a css class when the mouse is over this element
9117 * @param {String} className
9118 * @param {Boolean} preventFlicker (optional) If set to true, it prevents flickering by filtering
9119 * mouseout events for children elements
9120 * @return {Roo.Element} this
9122 addClassOnOver : function(className, preventFlicker){
9123 this.on("mouseover", function(){
9124 Roo.fly(this, '_internal').addClass(className);
9126 var removeFn = function(e){
9127 if(preventFlicker !== true || !e.within(this, true)){
9128 Roo.fly(this, '_internal').removeClass(className);
9131 this.on("mouseout", removeFn, this.dom);
9136 * Sets up event handlers to add and remove a css class when this element has the focus
9137 * @param {String} className
9138 * @return {Roo.Element} this
9140 addClassOnFocus : function(className){
9141 this.on("focus", function(){
9142 Roo.fly(this, '_internal').addClass(className);
9144 this.on("blur", function(){
9145 Roo.fly(this, '_internal').removeClass(className);
9150 * 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)
9151 * @param {String} className
9152 * @return {Roo.Element} this
9154 addClassOnClick : function(className){
9156 this.on("mousedown", function(){
9157 Roo.fly(dom, '_internal').addClass(className);
9158 var d = Roo.get(document);
9159 var fn = function(){
9160 Roo.fly(dom, '_internal').removeClass(className);
9161 d.removeListener("mouseup", fn);
9163 d.on("mouseup", fn);
9169 * Stops the specified event from bubbling and optionally prevents the default action
9170 * @param {String} eventName
9171 * @param {Boolean} preventDefault (optional) true to prevent the default action too
9172 * @return {Roo.Element} this
9174 swallowEvent : function(eventName, preventDefault){
9175 var fn = function(e){
9176 e.stopPropagation();
9181 if(eventName instanceof Array){
9182 for(var i = 0, len = eventName.length; i < len; i++){
9183 this.on(eventName[i], fn);
9187 this.on(eventName, fn);
9194 fitToParentDelegate : Roo.emptyFn, // keep a reference to the fitToParent delegate
9197 * Sizes this element to its parent element's dimensions performing
9198 * neccessary box adjustments.
9199 * @param {Boolean} monitorResize (optional) If true maintains the fit when the browser window is resized.
9200 * @param {String/HTMLElment/Element} targetParent (optional) The target parent, default to the parentNode.
9201 * @return {Roo.Element} this
9203 fitToParent : function(monitorResize, targetParent) {
9204 Roo.EventManager.removeResizeListener(this.fitToParentDelegate); // always remove previous fitToParent delegate from onWindowResize
9205 this.fitToParentDelegate = Roo.emptyFn; // remove reference to previous delegate
9206 if (monitorResize === true && !this.dom.parentNode) { // check if this Element still exists
9209 var p = Roo.get(targetParent || this.dom.parentNode);
9210 this.setSize(p.getComputedWidth() - p.getFrameWidth('lr'), p.getComputedHeight() - p.getFrameWidth('tb'));
9211 if (monitorResize === true) {
9212 this.fitToParentDelegate = this.fitToParent.createDelegate(this, [true, targetParent]);
9213 Roo.EventManager.onWindowResize(this.fitToParentDelegate);
9219 * Gets the next sibling, skipping text nodes
9220 * @return {HTMLElement} The next sibling or null
9222 getNextSibling : function(){
9223 var n = this.dom.nextSibling;
9224 while(n && n.nodeType != 1){
9231 * Gets the previous sibling, skipping text nodes
9232 * @return {HTMLElement} The previous sibling or null
9234 getPrevSibling : function(){
9235 var n = this.dom.previousSibling;
9236 while(n && n.nodeType != 1){
9237 n = n.previousSibling;
9244 * Appends the passed element(s) to this element
9245 * @param {String/HTMLElement/Array/Element/CompositeElement} el
9246 * @return {Roo.Element} this
9248 appendChild: function(el){
9255 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
9256 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
9257 * automatically generated with the specified attributes.
9258 * @param {HTMLElement} insertBefore (optional) a child element of this element
9259 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
9260 * @return {Roo.Element} The new child element
9262 createChild: function(config, insertBefore, returnDom){
9263 config = config || {tag:'div'};
9265 return Roo.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
9267 return Roo.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
9271 * Appends this element to the passed element
9272 * @param {String/HTMLElement/Element} el The new parent element
9273 * @return {Roo.Element} this
9275 appendTo: function(el){
9276 el = Roo.getDom(el);
9277 el.appendChild(this.dom);
9282 * Inserts this element before the passed element in the DOM
9283 * @param {String/HTMLElement/Element} el The element to insert before
9284 * @return {Roo.Element} this
9286 insertBefore: function(el){
9287 el = Roo.getDom(el);
9288 el.parentNode.insertBefore(this.dom, el);
9293 * Inserts this element after the passed element in the DOM
9294 * @param {String/HTMLElement/Element} el The element to insert after
9295 * @return {Roo.Element} this
9297 insertAfter: function(el){
9298 el = Roo.getDom(el);
9299 el.parentNode.insertBefore(this.dom, el.nextSibling);
9304 * Inserts (or creates) an element (or DomHelper config) as the first child of the this element
9305 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9306 * @return {Roo.Element} The new child
9308 insertFirst: function(el, returnDom){
9310 if(typeof el == 'object' && !el.nodeType){ // dh config
9311 return this.createChild(el, this.dom.firstChild, returnDom);
9313 el = Roo.getDom(el);
9314 this.dom.insertBefore(el, this.dom.firstChild);
9315 return !returnDom ? Roo.get(el) : el;
9320 * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
9321 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9322 * @param {String} where (optional) 'before' or 'after' defaults to before
9323 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9324 * @return {Roo.Element} the inserted Element
9326 insertSibling: function(el, where, returnDom){
9327 where = where ? where.toLowerCase() : 'before';
9329 var rt, refNode = where == 'before' ? this.dom : this.dom.nextSibling;
9331 if(typeof el == 'object' && !el.nodeType){ // dh config
9332 if(where == 'after' && !this.dom.nextSibling){
9333 rt = Roo.DomHelper.append(this.dom.parentNode, el, !returnDom);
9335 rt = Roo.DomHelper[where == 'after' ? 'insertAfter' : 'insertBefore'](this.dom, el, !returnDom);
9339 rt = this.dom.parentNode.insertBefore(Roo.getDom(el),
9340 where == 'before' ? this.dom : this.dom.nextSibling);
9349 * Creates and wraps this element with another element
9350 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
9351 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9352 * @return {HTMLElement/Element} The newly created wrapper element
9354 wrap: function(config, returnDom){
9356 config = {tag: "div"};
9358 var newEl = Roo.DomHelper.insertBefore(this.dom, config, !returnDom);
9359 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
9364 * Replaces the passed element with this element
9365 * @param {String/HTMLElement/Element} el The element to replace
9366 * @return {Roo.Element} this
9368 replace: function(el){
9370 this.insertBefore(el);
9376 * Inserts an html fragment into this element
9377 * @param {String} where Where to insert the html in relation to the this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
9378 * @param {String} html The HTML fragment
9379 * @param {Boolean} returnEl True to return an Roo.Element
9380 * @return {HTMLElement/Roo.Element} The inserted node (or nearest related if more than 1 inserted)
9382 insertHtml : function(where, html, returnEl){
9383 var el = Roo.DomHelper.insertHtml(where, this.dom, html);
9384 return returnEl ? Roo.get(el) : el;
9388 * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function)
9389 * @param {Object} o The object with the attributes
9390 * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos.
9391 * @return {Roo.Element} this
9393 set : function(o, useSet){
9395 useSet = typeof useSet == 'undefined' ? (el.setAttribute ? true : false) : useSet;
9397 if(attr == "style" || typeof o[attr] == "function") { continue; }
9399 el.className = o["cls"];
9402 el.setAttribute(attr, o[attr]);
9409 Roo.DomHelper.applyStyles(el, o.style);
9415 * Convenience method for constructing a KeyMap
9416 * @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:
9417 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
9418 * @param {Function} fn The function to call
9419 * @param {Object} scope (optional) The scope of the function
9420 * @return {Roo.KeyMap} The KeyMap created
9422 addKeyListener : function(key, fn, scope){
9424 if(typeof key != "object" || key instanceof Array){
9440 return new Roo.KeyMap(this, config);
9444 * Creates a KeyMap for this element
9445 * @param {Object} config The KeyMap config. See {@link Roo.KeyMap} for more details
9446 * @return {Roo.KeyMap} The KeyMap created
9448 addKeyMap : function(config){
9449 return new Roo.KeyMap(this, config);
9453 * Returns true if this element is scrollable.
9456 isScrollable : function(){
9458 return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
9462 * 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().
9463 * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
9464 * @param {Number} value The new scroll value
9465 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9466 * @return {Element} this
9469 scrollTo : function(side, value, animate){
9470 var prop = side.toLowerCase() == "left" ? "scrollLeft" : "scrollTop";
9472 this.dom[prop] = value;
9474 var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [this.dom.scrollLeft, value];
9475 this.anim({scroll: {"to": to}}, this.preanim(arguments, 2), 'scroll');
9481 * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is
9482 * within this element's scrollable range.
9483 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
9484 * @param {Number} distance How far to scroll the element in pixels
9485 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9486 * @return {Boolean} Returns true if a scroll was triggered or false if the element
9487 * was scrolled as far as it could go.
9489 scroll : function(direction, distance, animate){
9490 if(!this.isScrollable()){
9494 var l = el.scrollLeft, t = el.scrollTop;
9495 var w = el.scrollWidth, h = el.scrollHeight;
9496 var cw = el.clientWidth, ch = el.clientHeight;
9497 direction = direction.toLowerCase();
9498 var scrolled = false;
9499 var a = this.preanim(arguments, 2);
9504 var v = Math.min(l + distance, w-cw);
9505 this.scrollTo("left", v, a);
9512 var v = Math.max(l - distance, 0);
9513 this.scrollTo("left", v, a);
9521 var v = Math.max(t - distance, 0);
9522 this.scrollTo("top", v, a);
9530 var v = Math.min(t + distance, h-ch);
9531 this.scrollTo("top", v, a);
9540 * Translates the passed page coordinates into left/top css values for this element
9541 * @param {Number/Array} x The page x or an array containing [x, y]
9542 * @param {Number} y The page y
9543 * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
9545 translatePoints : function(x, y){
9546 if(typeof x == 'object' || x instanceof Array){
9549 var p = this.getStyle('position');
9550 var o = this.getXY();
9552 var l = parseInt(this.getStyle('left'), 10);
9553 var t = parseInt(this.getStyle('top'), 10);
9556 l = (p == "relative") ? 0 : this.dom.offsetLeft;
9559 t = (p == "relative") ? 0 : this.dom.offsetTop;
9562 return {left: (x - o[0] + l), top: (y - o[1] + t)};
9566 * Returns the current scroll position of the element.
9567 * @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
9569 getScroll : function(){
9570 var d = this.dom, doc = document;
9571 if(d == doc || d == doc.body){
9572 var l = window.pageXOffset || doc.documentElement.scrollLeft || doc.body.scrollLeft || 0;
9573 var t = window.pageYOffset || doc.documentElement.scrollTop || doc.body.scrollTop || 0;
9574 return {left: l, top: t};
9576 return {left: d.scrollLeft, top: d.scrollTop};
9581 * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values
9582 * are convert to standard 6 digit hex color.
9583 * @param {String} attr The css attribute
9584 * @param {String} defaultValue The default value to use when a valid color isn't found
9585 * @param {String} prefix (optional) defaults to #. Use an empty string when working with
9588 getColor : function(attr, defaultValue, prefix){
9589 var v = this.getStyle(attr);
9590 if(!v || v == "transparent" || v == "inherit") {
9591 return defaultValue;
9593 var color = typeof prefix == "undefined" ? "#" : prefix;
9594 if(v.substr(0, 4) == "rgb("){
9595 var rvs = v.slice(4, v.length -1).split(",");
9596 for(var i = 0; i < 3; i++){
9597 var h = parseInt(rvs[i]).toString(16);
9604 if(v.substr(0, 1) == "#"){
9606 for(var i = 1; i < 4; i++){
9607 var c = v.charAt(i);
9610 }else if(v.length == 7){
9611 color += v.substr(1);
9615 return(color.length > 5 ? color.toLowerCase() : defaultValue);
9619 * Wraps the specified element with a special markup/CSS block that renders by default as a gray container with a
9620 * gradient background, rounded corners and a 4-way shadow.
9621 * @param {String} class (optional) A base CSS class to apply to the containing wrapper element (defaults to 'x-box').
9622 * Note that there are a number of CSS rules that are dependent on this name to make the overall effect work,
9623 * so if you supply an alternate base class, make sure you also supply all of the necessary rules.
9624 * @return {Roo.Element} this
9626 boxWrap : function(cls){
9627 cls = cls || 'x-box';
9628 var el = Roo.get(this.insertHtml('beforeBegin', String.format('<div class="{0}">'+El.boxMarkup+'</div>', cls)));
9629 el.child('.'+cls+'-mc').dom.appendChild(this.dom);
9634 * Returns the value of a namespaced attribute from the element's underlying DOM node.
9635 * @param {String} namespace The namespace in which to look for the attribute
9636 * @param {String} name The attribute name
9637 * @return {String} The attribute value
9639 getAttributeNS : Roo.isIE ? function(ns, name){
9641 var type = typeof d[ns+":"+name];
9642 if(type != 'undefined' && type != 'unknown'){
9643 return d[ns+":"+name];
9646 } : function(ns, name){
9648 return d.getAttributeNS(ns, name) || d.getAttribute(ns+":"+name) || d.getAttribute(name) || d[name];
9653 * Sets or Returns the value the dom attribute value
9654 * @param {String|Object} name The attribute name (or object to set multiple attributes)
9655 * @param {String} value (optional) The value to set the attribute to
9656 * @return {String} The attribute value
9658 attr : function(name){
9659 if (arguments.length > 1) {
9660 this.dom.setAttribute(name, arguments[1]);
9661 return arguments[1];
9663 if (typeof(name) == 'object') {
9664 for(var i in name) {
9665 this.attr(i, name[i]);
9671 if (!this.dom.hasAttribute(name)) {
9674 return this.dom.getAttribute(name);
9681 var ep = El.prototype;
9684 * Appends an event handler (Shorthand for addListener)
9685 * @param {String} eventName The type of event to append
9686 * @param {Function} fn The method the event invokes
9687 * @param {Object} scope (optional) The scope (this object) of the fn
9688 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
9691 ep.on = ep.addListener;
9693 ep.mon = ep.addListener;
9696 * Removes an event handler from this element (shorthand for removeListener)
9697 * @param {String} eventName the type of event to remove
9698 * @param {Function} fn the method the event invokes
9699 * @return {Roo.Element} this
9702 ep.un = ep.removeListener;
9705 * true to automatically adjust width and height settings for box-model issues (default to true)
9707 ep.autoBoxAdjust = true;
9710 El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;
9713 El.addUnits = function(v, defaultUnit){
9714 if(v === "" || v == "auto"){
9717 if(v === undefined){
9720 if(typeof v == "number" || !El.unitPattern.test(v)){
9721 return v + (defaultUnit || 'px');
9726 // special markup used throughout Roo when box wrapping elements
9727 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>';
9729 * Visibility mode constant - Use visibility to hide element
9735 * Visibility mode constant - Use display to hide element
9741 El.borders = {l: "border-left-width", r: "border-right-width", t: "border-top-width", b: "border-bottom-width"};
9742 El.paddings = {l: "padding-left", r: "padding-right", t: "padding-top", b: "padding-bottom"};
9743 El.margins = {l: "margin-left", r: "margin-right", t: "margin-top", b: "margin-bottom"};
9755 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9756 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9757 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9758 * @return {Element} The Element object
9761 El.get = function(el){
9763 if(!el){ return null; }
9764 if(typeof el == "string"){ // element id
9765 if(!(elm = document.getElementById(el))){
9768 if(ex = El.cache[el]){
9771 ex = El.cache[el] = new El(elm);
9774 }else if(el.tagName){ // dom element
9778 if(ex = El.cache[id]){
9781 ex = El.cache[id] = new El(el);
9784 }else if(el instanceof El){
9786 el.dom = document.getElementById(el.id) || el.dom; // refresh dom element in case no longer valid,
9787 // catch case where it hasn't been appended
9788 El.cache[el.id] = el; // in case it was created directly with Element(), let's cache it
9791 }else if(el.isComposite){
9793 }else if(el instanceof Array){
9794 return El.select(el);
9795 }else if(el == document){
9796 // create a bogus element object representing the document object
9798 var f = function(){};
9799 f.prototype = El.prototype;
9801 docEl.dom = document;
9809 El.uncache = function(el){
9810 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
9812 delete El.cache[a[i].id || a[i]];
9818 // Garbage collection - uncache elements/purge listeners on orphaned elements
9819 // so we don't hold a reference and cause the browser to retain them
9820 El.garbageCollect = function(){
9821 if(!Roo.enableGarbageCollector){
9822 clearInterval(El.collectorThread);
9825 for(var eid in El.cache){
9826 var el = El.cache[eid], d = el.dom;
9827 // -------------------------------------------------------
9828 // Determining what is garbage:
9829 // -------------------------------------------------------
9831 // dom node is null, definitely garbage
9832 // -------------------------------------------------------
9834 // no parentNode == direct orphan, definitely garbage
9835 // -------------------------------------------------------
9836 // !d.offsetParent && !document.getElementById(eid)
9837 // display none elements have no offsetParent so we will
9838 // also try to look it up by it's id. However, check
9839 // offsetParent first so we don't do unneeded lookups.
9840 // This enables collection of elements that are not orphans
9841 // directly, but somewhere up the line they have an orphan
9843 // -------------------------------------------------------
9844 if(!d || !d.parentNode || (!d.offsetParent && !document.getElementById(eid))){
9845 delete El.cache[eid];
9846 if(d && Roo.enableListenerCollection){
9852 El.collectorThreadId = setInterval(El.garbageCollect, 30000);
9856 El.Flyweight = function(dom){
9859 El.Flyweight.prototype = El.prototype;
9861 El._flyweights = {};
9863 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9864 * the dom node can be overwritten by other code.
9865 * @param {String/HTMLElement} el The dom node or id
9866 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9867 * prevent conflicts (e.g. internally Roo uses "_internal")
9869 * @return {Element} The shared Element object
9871 El.fly = function(el, named){
9872 named = named || '_global';
9873 el = Roo.getDom(el);
9877 if(!El._flyweights[named]){
9878 El._flyweights[named] = new El.Flyweight();
9880 El._flyweights[named].dom = el;
9881 return El._flyweights[named];
9885 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9886 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9887 * Shorthand of {@link Roo.Element#get}
9888 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9889 * @return {Element} The Element object
9895 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9896 * the dom node can be overwritten by other code.
9897 * Shorthand of {@link Roo.Element#fly}
9898 * @param {String/HTMLElement} el The dom node or id
9899 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9900 * prevent conflicts (e.g. internally Roo uses "_internal")
9902 * @return {Element} The shared Element object
9908 // speedy lookup for elements never to box adjust
9909 var noBoxAdjust = Roo.isStrict ? {
9912 input:1, select:1, textarea:1
9914 if(Roo.isIE || Roo.isGecko){
9915 noBoxAdjust['button'] = 1;
9919 Roo.EventManager.on(window, 'unload', function(){
9921 delete El._flyweights;
9929 Roo.Element.selectorFunction = Roo.DomQuery.select;
9932 Roo.Element.select = function(selector, unique, root){
9934 if(typeof selector == "string"){
9935 els = Roo.Element.selectorFunction(selector, root);
9936 }else if(selector.length !== undefined){
9939 throw "Invalid selector";
9941 if(unique === true){
9942 return new Roo.CompositeElement(els);
9944 return new Roo.CompositeElementLite(els);
9948 * Selects elements based on the passed CSS selector to enable working on them as 1.
9949 * @param {String/Array} selector The CSS selector or an array of elements
9950 * @param {Boolean} unique (optional) true to create a unique Roo.Element for each element (defaults to a shared flyweight object)
9951 * @param {HTMLElement/String} root (optional) The root element of the query or id of the root
9952 * @return {CompositeElementLite/CompositeElement}
9956 Roo.select = Roo.Element.select;
9973 * Ext JS Library 1.1.1
9974 * Copyright(c) 2006-2007, Ext JS, LLC.
9976 * Originally Released Under LGPL - original licence link has changed is not relivant.
9979 * <script type="text/javascript">
9984 //Notifies Element that fx methods are available
9985 Roo.enableFx = true;
9989 * <p>A class to provide basic animation and visual effects support. <b>Note:</b> This class is automatically applied
9990 * to the {@link Roo.Element} interface when included, so all effects calls should be performed via Element.
9991 * Conversely, since the effects are not actually defined in Element, Roo.Fx <b>must</b> be included in order for the
9992 * Element effects to work.</p><br/>
9994 * <p>It is important to note that although the Fx methods and many non-Fx Element methods support "method chaining" in that
9995 * they return the Element object itself as the method return value, it is not always possible to mix the two in a single
9996 * method chain. The Fx methods use an internal effects queue so that each effect can be properly timed and sequenced.
9997 * Non-Fx methods, on the other hand, have no such internal queueing and will always execute immediately. For this reason,
9998 * while it may be possible to mix certain Fx and non-Fx method calls in a single chain, it may not always provide the
9999 * expected results and should be done with care.</p><br/>
10001 * <p>Motion effects support 8-way anchoring, meaning that you can choose one of 8 different anchor points on the Element
10002 * that will serve as either the start or end point of the animation. Following are all of the supported anchor positions:</p>
10005 ----- -----------------------------
10006 tl The top left corner
10007 t The center of the top edge
10008 tr The top right corner
10009 l The center of the left edge
10010 r The center of the right edge
10011 bl The bottom left corner
10012 b The center of the bottom edge
10013 br The bottom right corner
10015 * <b>Although some Fx methods accept specific custom config parameters, the ones shown in the Config Options section
10016 * below are common options that can be passed to any Fx method.</b>
10017 * @cfg {Function} callback A function called when the effect is finished
10018 * @cfg {Object} scope The scope of the effect function
10019 * @cfg {String} easing A valid Easing value for the effect
10020 * @cfg {String} afterCls A css class to apply after the effect
10021 * @cfg {Number} duration The length of time (in seconds) that the effect should last
10022 * @cfg {Boolean} remove Whether the Element should be removed from the DOM and destroyed after the effect finishes
10023 * @cfg {Boolean} useDisplay Whether to use the <i>display</i> CSS property instead of <i>visibility</i> when hiding Elements (only applies to
10024 * effects that end with the element being visually hidden, ignored otherwise)
10025 * @cfg {String/Object/Function} afterStyle A style specification string, e.g. "width:100px", or an object in the form {width:"100px"}, or
10026 * a function which returns such a specification that will be applied to the Element after the effect finishes
10027 * @cfg {Boolean} block Whether the effect should block other effects from queueing while it runs
10028 * @cfg {Boolean} concurrent Whether to allow subsequently-queued effects to run at the same time as the current effect, or to ensure that they run in sequence
10029 * @cfg {Boolean} stopFx Whether subsequent effects should be stopped and removed after the current effect finishes
10033 * Slides the element into view. An anchor point can be optionally passed to set the point of
10034 * origin for the slide effect. This function automatically handles wrapping the element with
10035 * a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10038 // default: slide the element in from the top
10041 // custom: slide the element in from the right with a 2-second duration
10042 el.slideIn('r', { duration: 2 });
10044 // common config options shown with default values
10050 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10051 * @param {Object} options (optional) Object literal with any of the Fx config options
10052 * @return {Roo.Element} The Element
10054 slideIn : function(anchor, o){
10055 var el = this.getFxEl();
10058 el.queueFx(o, function(){
10060 anchor = anchor || "t";
10062 // fix display to visibility
10065 // restore values after effect
10066 var r = this.getFxRestore();
10067 var b = this.getBox();
10068 // fixed size for slide
10072 var wrap = this.fxWrap(r.pos, o, "hidden");
10074 var st = this.dom.style;
10075 st.visibility = "visible";
10076 st.position = "absolute";
10078 // clear out temp styles after slide and unwrap
10079 var after = function(){
10080 el.fxUnwrap(wrap, r.pos, o);
10081 st.width = r.width;
10082 st.height = r.height;
10085 // time to calc the positions
10086 var a, pt = {to: [b.x, b.y]}, bw = {to: b.width}, bh = {to: b.height};
10088 switch(anchor.toLowerCase()){
10090 wrap.setSize(b.width, 0);
10091 st.left = st.bottom = "0";
10095 wrap.setSize(0, b.height);
10096 st.right = st.top = "0";
10100 wrap.setSize(0, b.height);
10101 wrap.setX(b.right);
10102 st.left = st.top = "0";
10103 a = {width: bw, points: pt};
10106 wrap.setSize(b.width, 0);
10107 wrap.setY(b.bottom);
10108 st.left = st.top = "0";
10109 a = {height: bh, points: pt};
10112 wrap.setSize(0, 0);
10113 st.right = st.bottom = "0";
10114 a = {width: bw, height: bh};
10117 wrap.setSize(0, 0);
10118 wrap.setY(b.y+b.height);
10119 st.right = st.top = "0";
10120 a = {width: bw, height: bh, points: pt};
10123 wrap.setSize(0, 0);
10124 wrap.setXY([b.right, b.bottom]);
10125 st.left = st.top = "0";
10126 a = {width: bw, height: bh, points: pt};
10129 wrap.setSize(0, 0);
10130 wrap.setX(b.x+b.width);
10131 st.left = st.bottom = "0";
10132 a = {width: bw, height: bh, points: pt};
10135 this.dom.style.visibility = "visible";
10138 arguments.callee.anim = wrap.fxanim(a,
10148 * Slides the element out of view. An anchor point can be optionally passed to set the end point
10149 * for the slide effect. When the effect is completed, the element will be hidden (visibility =
10150 * 'hidden') but block elements will still take up space in the document. The element must be removed
10151 * from the DOM using the 'remove' config option if desired. This function automatically handles
10152 * wrapping the element with a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10155 // default: slide the element out to the top
10158 // custom: slide the element out to the right with a 2-second duration
10159 el.slideOut('r', { duration: 2 });
10161 // common config options shown with default values
10169 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10170 * @param {Object} options (optional) Object literal with any of the Fx config options
10171 * @return {Roo.Element} The Element
10173 slideOut : function(anchor, o){
10174 var el = this.getFxEl();
10177 el.queueFx(o, function(){
10179 anchor = anchor || "t";
10181 // restore values after effect
10182 var r = this.getFxRestore();
10184 var b = this.getBox();
10185 // fixed size for slide
10189 var wrap = this.fxWrap(r.pos, o, "visible");
10191 var st = this.dom.style;
10192 st.visibility = "visible";
10193 st.position = "absolute";
10197 var after = function(){
10199 el.setDisplayed(false);
10204 el.fxUnwrap(wrap, r.pos, o);
10206 st.width = r.width;
10207 st.height = r.height;
10212 var a, zero = {to: 0};
10213 switch(anchor.toLowerCase()){
10215 st.left = st.bottom = "0";
10216 a = {height: zero};
10219 st.right = st.top = "0";
10223 st.left = st.top = "0";
10224 a = {width: zero, points: {to:[b.right, b.y]}};
10227 st.left = st.top = "0";
10228 a = {height: zero, points: {to:[b.x, b.bottom]}};
10231 st.right = st.bottom = "0";
10232 a = {width: zero, height: zero};
10235 st.right = st.top = "0";
10236 a = {width: zero, height: zero, points: {to:[b.x, b.bottom]}};
10239 st.left = st.top = "0";
10240 a = {width: zero, height: zero, points: {to:[b.x+b.width, b.bottom]}};
10243 st.left = st.bottom = "0";
10244 a = {width: zero, height: zero, points: {to:[b.right, b.y]}};
10248 arguments.callee.anim = wrap.fxanim(a,
10258 * Fades the element out while slowly expanding it in all directions. When the effect is completed, the
10259 * element will be hidden (visibility = 'hidden') but block elements will still take up space in the document.
10260 * The element must be removed from the DOM using the 'remove' config option if desired.
10266 // common config options shown with default values
10274 * @param {Object} options (optional) Object literal with any of the Fx config options
10275 * @return {Roo.Element} The Element
10277 puff : function(o){
10278 var el = this.getFxEl();
10281 el.queueFx(o, function(){
10282 this.clearOpacity();
10285 // restore values after effect
10286 var r = this.getFxRestore();
10287 var st = this.dom.style;
10289 var after = function(){
10291 el.setDisplayed(false);
10298 el.setPositioning(r.pos);
10299 st.width = r.width;
10300 st.height = r.height;
10305 var width = this.getWidth();
10306 var height = this.getHeight();
10308 arguments.callee.anim = this.fxanim({
10309 width : {to: this.adjustWidth(width * 2)},
10310 height : {to: this.adjustHeight(height * 2)},
10311 points : {by: [-(width * .5), -(height * .5)]},
10313 fontSize: {to:200, unit: "%"}
10324 * Blinks the element as if it was clicked and then collapses on its center (similar to switching off a television).
10325 * When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will still
10326 * take up space in the document. The element must be removed from the DOM using the 'remove' config option if desired.
10332 // all config options shown with default values
10340 * @param {Object} options (optional) Object literal with any of the Fx config options
10341 * @return {Roo.Element} The Element
10343 switchOff : function(o){
10344 var el = this.getFxEl();
10347 el.queueFx(o, function(){
10348 this.clearOpacity();
10351 // restore values after effect
10352 var r = this.getFxRestore();
10353 var st = this.dom.style;
10355 var after = function(){
10357 el.setDisplayed(false);
10363 el.setPositioning(r.pos);
10364 st.width = r.width;
10365 st.height = r.height;
10370 this.fxanim({opacity:{to:0.3}}, null, null, .1, null, function(){
10371 this.clearOpacity();
10375 points:{by:[0, this.getHeight() * .5]}
10376 }, o, 'motion', 0.3, 'easeIn', after);
10377 }).defer(100, this);
10384 * Highlights the Element by setting a color (applies to the background-color by default, but can be
10385 * changed using the "attr" config option) and then fading back to the original color. If no original
10386 * color is available, you should provide the "endColor" config option which will be cleared after the animation.
10389 // default: highlight background to yellow
10392 // custom: highlight foreground text to blue for 2 seconds
10393 el.highlight("0000ff", { attr: 'color', duration: 2 });
10395 // common config options shown with default values
10396 el.highlight("ffff9c", {
10397 attr: "background-color", //can be any valid CSS property (attribute) that supports a color value
10398 endColor: (current color) or "ffffff",
10403 * @param {String} color (optional) The highlight color. Should be a 6 char hex color without the leading # (defaults to yellow: 'ffff9c')
10404 * @param {Object} options (optional) Object literal with any of the Fx config options
10405 * @return {Roo.Element} The Element
10407 highlight : function(color, o){
10408 var el = this.getFxEl();
10411 el.queueFx(o, function(){
10412 color = color || "ffff9c";
10413 attr = o.attr || "backgroundColor";
10415 this.clearOpacity();
10418 var origColor = this.getColor(attr);
10419 var restoreColor = this.dom.style[attr];
10420 endColor = (o.endColor || origColor) || "ffffff";
10422 var after = function(){
10423 el.dom.style[attr] = restoreColor;
10428 a[attr] = {from: color, to: endColor};
10429 arguments.callee.anim = this.fxanim(a,
10439 * Shows a ripple of exploding, attenuating borders to draw attention to an Element.
10442 // default: a single light blue ripple
10445 // custom: 3 red ripples lasting 3 seconds total
10446 el.frame("ff0000", 3, { duration: 3 });
10448 // common config options shown with default values
10449 el.frame("C3DAF9", 1, {
10450 duration: 1 //duration of entire animation (not each individual ripple)
10451 // Note: Easing is not configurable and will be ignored if included
10454 * @param {String} color (optional) The color of the border. Should be a 6 char hex color without the leading # (defaults to light blue: 'C3DAF9').
10455 * @param {Number} count (optional) The number of ripples to display (defaults to 1)
10456 * @param {Object} options (optional) Object literal with any of the Fx config options
10457 * @return {Roo.Element} The Element
10459 frame : function(color, count, o){
10460 var el = this.getFxEl();
10463 el.queueFx(o, function(){
10464 color = color || "#C3DAF9";
10465 if(color.length == 6){
10466 color = "#" + color;
10468 count = count || 1;
10469 duration = o.duration || 1;
10472 var b = this.getBox();
10473 var animFn = function(){
10474 var proxy = this.createProxy({
10477 visbility:"hidden",
10478 position:"absolute",
10479 "z-index":"35000", // yee haw
10480 border:"0px solid " + color
10483 var scale = Roo.isBorderBox ? 2 : 1;
10485 top:{from:b.y, to:b.y - 20},
10486 left:{from:b.x, to:b.x - 20},
10487 borderWidth:{from:0, to:10},
10488 opacity:{from:1, to:0},
10489 height:{from:b.height, to:(b.height + (20*scale))},
10490 width:{from:b.width, to:(b.width + (20*scale))}
10491 }, duration, function(){
10495 animFn.defer((duration/2)*1000, this);
10506 * Creates a pause before any subsequent queued effects begin. If there are
10507 * no effects queued after the pause it will have no effect.
10512 * @param {Number} seconds The length of time to pause (in seconds)
10513 * @return {Roo.Element} The Element
10515 pause : function(seconds){
10516 var el = this.getFxEl();
10519 el.queueFx(o, function(){
10520 setTimeout(function(){
10522 }, seconds * 1000);
10528 * Fade an element in (from transparent to opaque). The ending opacity can be specified
10529 * using the "endOpacity" config option.
10532 // default: fade in from opacity 0 to 100%
10535 // custom: fade in from opacity 0 to 75% over 2 seconds
10536 el.fadeIn({ endOpacity: .75, duration: 2});
10538 // common config options shown with default values
10540 endOpacity: 1, //can be any value between 0 and 1 (e.g. .5)
10545 * @param {Object} options (optional) Object literal with any of the Fx config options
10546 * @return {Roo.Element} The Element
10548 fadeIn : function(o){
10549 var el = this.getFxEl();
10551 el.queueFx(o, function(){
10552 this.setOpacity(0);
10554 this.dom.style.visibility = 'visible';
10555 var to = o.endOpacity || 1;
10556 arguments.callee.anim = this.fxanim({opacity:{to:to}},
10557 o, null, .5, "easeOut", function(){
10559 this.clearOpacity();
10568 * Fade an element out (from opaque to transparent). The ending opacity can be specified
10569 * using the "endOpacity" config option.
10572 // default: fade out from the element's current opacity to 0
10575 // custom: fade out from the element's current opacity to 25% over 2 seconds
10576 el.fadeOut({ endOpacity: .25, duration: 2});
10578 // common config options shown with default values
10580 endOpacity: 0, //can be any value between 0 and 1 (e.g. .5)
10587 * @param {Object} options (optional) Object literal with any of the Fx config options
10588 * @return {Roo.Element} The Element
10590 fadeOut : function(o){
10591 var el = this.getFxEl();
10593 el.queueFx(o, function(){
10594 arguments.callee.anim = this.fxanim({opacity:{to:o.endOpacity || 0}},
10595 o, null, .5, "easeOut", function(){
10596 if(this.visibilityMode == Roo.Element.DISPLAY || o.useDisplay){
10597 this.dom.style.display = "none";
10599 this.dom.style.visibility = "hidden";
10601 this.clearOpacity();
10609 * Animates the transition of an element's dimensions from a starting height/width
10610 * to an ending height/width.
10613 // change height and width to 100x100 pixels
10614 el.scale(100, 100);
10616 // common config options shown with default values. The height and width will default to
10617 // the element's existing values if passed as null.
10620 [element's height], {
10625 * @param {Number} width The new width (pass undefined to keep the original width)
10626 * @param {Number} height The new height (pass undefined to keep the original height)
10627 * @param {Object} options (optional) Object literal with any of the Fx config options
10628 * @return {Roo.Element} The Element
10630 scale : function(w, h, o){
10631 this.shift(Roo.apply({}, o, {
10639 * Animates the transition of any combination of an element's dimensions, xy position and/or opacity.
10640 * Any of these properties not specified in the config object will not be changed. This effect
10641 * requires that at least one new dimension, position or opacity setting must be passed in on
10642 * the config object in order for the function to have any effect.
10645 // slide the element horizontally to x position 200 while changing the height and opacity
10646 el.shift({ x: 200, height: 50, opacity: .8 });
10648 // common config options shown with default values.
10650 width: [element's width],
10651 height: [element's height],
10652 x: [element's x position],
10653 y: [element's y position],
10654 opacity: [element's opacity],
10659 * @param {Object} options Object literal with any of the Fx config options
10660 * @return {Roo.Element} The Element
10662 shift : function(o){
10663 var el = this.getFxEl();
10665 el.queueFx(o, function(){
10666 var a = {}, w = o.width, h = o.height, x = o.x, y = o.y, op = o.opacity;
10667 if(w !== undefined){
10668 a.width = {to: this.adjustWidth(w)};
10670 if(h !== undefined){
10671 a.height = {to: this.adjustHeight(h)};
10673 if(x !== undefined || y !== undefined){
10675 x !== undefined ? x : this.getX(),
10676 y !== undefined ? y : this.getY()
10679 if(op !== undefined){
10680 a.opacity = {to: op};
10682 if(o.xy !== undefined){
10683 a.points = {to: o.xy};
10685 arguments.callee.anim = this.fxanim(a,
10686 o, 'motion', .35, "easeOut", function(){
10694 * Slides the element while fading it out of view. An anchor point can be optionally passed to set the
10695 * ending point of the effect.
10698 // default: slide the element downward while fading out
10701 // custom: slide the element out to the right with a 2-second duration
10702 el.ghost('r', { duration: 2 });
10704 // common config options shown with default values
10712 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to bottom: 'b')
10713 * @param {Object} options (optional) Object literal with any of the Fx config options
10714 * @return {Roo.Element} The Element
10716 ghost : function(anchor, o){
10717 var el = this.getFxEl();
10720 el.queueFx(o, function(){
10721 anchor = anchor || "b";
10723 // restore values after effect
10724 var r = this.getFxRestore();
10725 var w = this.getWidth(),
10726 h = this.getHeight();
10728 var st = this.dom.style;
10730 var after = function(){
10732 el.setDisplayed(false);
10738 el.setPositioning(r.pos);
10739 st.width = r.width;
10740 st.height = r.height;
10745 var a = {opacity: {to: 0}, points: {}}, pt = a.points;
10746 switch(anchor.toLowerCase()){
10773 arguments.callee.anim = this.fxanim(a,
10783 * Ensures that all effects queued after syncFx is called on the element are
10784 * run concurrently. This is the opposite of {@link #sequenceFx}.
10785 * @return {Roo.Element} The Element
10787 syncFx : function(){
10788 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10797 * Ensures that all effects queued after sequenceFx is called on the element are
10798 * run in sequence. This is the opposite of {@link #syncFx}.
10799 * @return {Roo.Element} The Element
10801 sequenceFx : function(){
10802 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10804 concurrent : false,
10811 nextFx : function(){
10812 var ef = this.fxQueue[0];
10819 * Returns true if the element has any effects actively running or queued, else returns false.
10820 * @return {Boolean} True if element has active effects, else false
10822 hasActiveFx : function(){
10823 return this.fxQueue && this.fxQueue[0];
10827 * Stops any running effects and clears the element's internal effects queue if it contains
10828 * any additional effects that haven't started yet.
10829 * @return {Roo.Element} The Element
10831 stopFx : function(){
10832 if(this.hasActiveFx()){
10833 var cur = this.fxQueue[0];
10834 if(cur && cur.anim && cur.anim.isAnimated()){
10835 this.fxQueue = [cur]; // clear out others
10836 cur.anim.stop(true);
10843 beforeFx : function(o){
10844 if(this.hasActiveFx() && !o.concurrent){
10855 * Returns true if the element is currently blocking so that no other effect can be queued
10856 * until this effect is finished, else returns false if blocking is not set. This is commonly
10857 * used to ensure that an effect initiated by a user action runs to completion prior to the
10858 * same effect being restarted (e.g., firing only one effect even if the user clicks several times).
10859 * @return {Boolean} True if blocking, else false
10861 hasFxBlock : function(){
10862 var q = this.fxQueue;
10863 return q && q[0] && q[0].block;
10867 queueFx : function(o, fn){
10871 if(!this.hasFxBlock()){
10872 Roo.applyIf(o, this.fxDefaults);
10874 var run = this.beforeFx(o);
10875 fn.block = o.block;
10876 this.fxQueue.push(fn);
10888 fxWrap : function(pos, o, vis){
10890 if(!o.wrap || !(wrap = Roo.get(o.wrap))){
10893 wrapXY = this.getXY();
10895 var div = document.createElement("div");
10896 div.style.visibility = vis;
10897 wrap = Roo.get(this.dom.parentNode.insertBefore(div, this.dom));
10898 wrap.setPositioning(pos);
10899 if(wrap.getStyle("position") == "static"){
10900 wrap.position("relative");
10902 this.clearPositioning('auto');
10904 wrap.dom.appendChild(this.dom);
10906 wrap.setXY(wrapXY);
10913 fxUnwrap : function(wrap, pos, o){
10914 this.clearPositioning();
10915 this.setPositioning(pos);
10917 wrap.dom.parentNode.insertBefore(this.dom, wrap.dom);
10923 getFxRestore : function(){
10924 var st = this.dom.style;
10925 return {pos: this.getPositioning(), width: st.width, height : st.height};
10929 afterFx : function(o){
10931 this.applyStyles(o.afterStyle);
10934 this.addClass(o.afterCls);
10936 if(o.remove === true){
10939 Roo.callback(o.callback, o.scope, [this]);
10941 this.fxQueue.shift();
10947 getFxEl : function(){ // support for composite element fx
10948 return Roo.get(this.dom);
10952 fxanim : function(args, opt, animType, defaultDur, defaultEase, cb){
10953 animType = animType || 'run';
10955 var anim = Roo.lib.Anim[animType](
10957 (opt.duration || defaultDur) || .35,
10958 (opt.easing || defaultEase) || 'easeOut',
10960 Roo.callback(cb, this);
10969 // backwords compat
10970 Roo.Fx.resize = Roo.Fx.scale;
10972 //When included, Roo.Fx is automatically applied to Element so that all basic
10973 //effects are available directly via the Element API
10974 Roo.apply(Roo.Element.prototype, Roo.Fx);/*
10976 * Ext JS Library 1.1.1
10977 * Copyright(c) 2006-2007, Ext JS, LLC.
10979 * Originally Released Under LGPL - original licence link has changed is not relivant.
10982 * <script type="text/javascript">
10987 * @class Roo.CompositeElement
10988 * Standard composite class. Creates a Roo.Element for every element in the collection.
10990 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
10991 * actions will be performed on all the elements in this collection.</b>
10993 * All methods return <i>this</i> and can be chained.
10995 var els = Roo.select("#some-el div.some-class", true);
10996 // or select directly from an existing element
10997 var el = Roo.get('some-el');
10998 el.select('div.some-class', true);
11000 els.setWidth(100); // all elements become 100 width
11001 els.hide(true); // all elements fade out and hide
11003 els.setWidth(100).hide(true);
11006 Roo.CompositeElement = function(els){
11007 this.elements = [];
11008 this.addElements(els);
11010 Roo.CompositeElement.prototype = {
11012 addElements : function(els){
11016 if(typeof els == "string"){
11017 els = Roo.Element.selectorFunction(els);
11019 var yels = this.elements;
11020 var index = yels.length-1;
11021 for(var i = 0, len = els.length; i < len; i++) {
11022 yels[++index] = Roo.get(els[i]);
11028 * Clears this composite and adds the elements returned by the passed selector.
11029 * @param {String/Array} els A string CSS selector, an array of elements or an element
11030 * @return {CompositeElement} this
11032 fill : function(els){
11033 this.elements = [];
11039 * Filters this composite to only elements that match the passed selector.
11040 * @param {String} selector A string CSS selector
11041 * @param {Boolean} inverse return inverse filter (not matches)
11042 * @return {CompositeElement} this
11044 filter : function(selector, inverse){
11046 inverse = inverse || false;
11047 this.each(function(el){
11048 var match = inverse ? !el.is(selector) : el.is(selector);
11050 els[els.length] = el.dom;
11057 invoke : function(fn, args){
11058 var els = this.elements;
11059 for(var i = 0, len = els.length; i < len; i++) {
11060 Roo.Element.prototype[fn].apply(els[i], args);
11065 * Adds elements to this composite.
11066 * @param {String/Array} els A string CSS selector, an array of elements or an element
11067 * @return {CompositeElement} this
11069 add : function(els){
11070 if(typeof els == "string"){
11071 this.addElements(Roo.Element.selectorFunction(els));
11072 }else if(els.length !== undefined){
11073 this.addElements(els);
11075 this.addElements([els]);
11080 * Calls the passed function passing (el, this, index) for each element in this composite.
11081 * @param {Function} fn The function to call
11082 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11083 * @return {CompositeElement} this
11085 each : function(fn, scope){
11086 var els = this.elements;
11087 for(var i = 0, len = els.length; i < len; i++){
11088 if(fn.call(scope || els[i], els[i], this, i) === false) {
11096 * Returns the Element object at the specified index
11097 * @param {Number} index
11098 * @return {Roo.Element}
11100 item : function(index){
11101 return this.elements[index] || null;
11105 * Returns the first Element
11106 * @return {Roo.Element}
11108 first : function(){
11109 return this.item(0);
11113 * Returns the last Element
11114 * @return {Roo.Element}
11117 return this.item(this.elements.length-1);
11121 * Returns the number of elements in this composite
11124 getCount : function(){
11125 return this.elements.length;
11129 * Returns true if this composite contains the passed element
11132 contains : function(el){
11133 return this.indexOf(el) !== -1;
11137 * Returns true if this composite contains the passed element
11140 indexOf : function(el){
11141 return this.elements.indexOf(Roo.get(el));
11146 * Removes the specified element(s).
11147 * @param {Mixed} el The id of an element, the Element itself, the index of the element in this composite
11148 * or an array of any of those.
11149 * @param {Boolean} removeDom (optional) True to also remove the element from the document
11150 * @return {CompositeElement} this
11152 removeElement : function(el, removeDom){
11153 if(el instanceof Array){
11154 for(var i = 0, len = el.length; i < len; i++){
11155 this.removeElement(el[i]);
11159 var index = typeof el == 'number' ? el : this.indexOf(el);
11162 var d = this.elements[index];
11166 d.parentNode.removeChild(d);
11169 this.elements.splice(index, 1);
11175 * Replaces the specified element with the passed element.
11176 * @param {String/HTMLElement/Element/Number} el The id of an element, the Element itself, the index of the element in this composite
11178 * @param {String/HTMLElement/Element} replacement The id of an element or the Element itself.
11179 * @param {Boolean} domReplace (Optional) True to remove and replace the element in the document too.
11180 * @return {CompositeElement} this
11182 replaceElement : function(el, replacement, domReplace){
11183 var index = typeof el == 'number' ? el : this.indexOf(el);
11186 this.elements[index].replaceWith(replacement);
11188 this.elements.splice(index, 1, Roo.get(replacement))
11195 * Removes all elements.
11197 clear : function(){
11198 this.elements = [];
11202 Roo.CompositeElement.createCall = function(proto, fnName){
11203 if(!proto[fnName]){
11204 proto[fnName] = function(){
11205 return this.invoke(fnName, arguments);
11209 for(var fnName in Roo.Element.prototype){
11210 if(typeof Roo.Element.prototype[fnName] == "function"){
11211 Roo.CompositeElement.createCall(Roo.CompositeElement.prototype, fnName);
11217 * Ext JS Library 1.1.1
11218 * Copyright(c) 2006-2007, Ext JS, LLC.
11220 * Originally Released Under LGPL - original licence link has changed is not relivant.
11223 * <script type="text/javascript">
11227 * @class Roo.CompositeElementLite
11228 * @extends Roo.CompositeElement
11229 * Flyweight composite class. Reuses the same Roo.Element for element operations.
11231 var els = Roo.select("#some-el div.some-class");
11232 // or select directly from an existing element
11233 var el = Roo.get('some-el');
11234 el.select('div.some-class');
11236 els.setWidth(100); // all elements become 100 width
11237 els.hide(true); // all elements fade out and hide
11239 els.setWidth(100).hide(true);
11240 </code></pre><br><br>
11241 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11242 * actions will be performed on all the elements in this collection.</b>
11244 Roo.CompositeElementLite = function(els){
11245 Roo.CompositeElementLite.superclass.constructor.call(this, els);
11246 this.el = new Roo.Element.Flyweight();
11248 Roo.extend(Roo.CompositeElementLite, Roo.CompositeElement, {
11249 addElements : function(els){
11251 if(els instanceof Array){
11252 this.elements = this.elements.concat(els);
11254 var yels = this.elements;
11255 var index = yels.length-1;
11256 for(var i = 0, len = els.length; i < len; i++) {
11257 yels[++index] = els[i];
11263 invoke : function(fn, args){
11264 var els = this.elements;
11266 for(var i = 0, len = els.length; i < len; i++) {
11268 Roo.Element.prototype[fn].apply(el, args);
11273 * Returns a flyweight Element of the dom element object at the specified index
11274 * @param {Number} index
11275 * @return {Roo.Element}
11277 item : function(index){
11278 if(!this.elements[index]){
11281 this.el.dom = this.elements[index];
11285 // fixes scope with flyweight
11286 addListener : function(eventName, handler, scope, opt){
11287 var els = this.elements;
11288 for(var i = 0, len = els.length; i < len; i++) {
11289 Roo.EventManager.on(els[i], eventName, handler, scope || els[i], opt);
11295 * Calls the passed function passing (el, this, index) for each element in this composite. <b>The element
11296 * passed is the flyweight (shared) Roo.Element instance, so if you require a
11297 * a reference to the dom node, use el.dom.</b>
11298 * @param {Function} fn The function to call
11299 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11300 * @return {CompositeElement} this
11302 each : function(fn, scope){
11303 var els = this.elements;
11305 for(var i = 0, len = els.length; i < len; i++){
11307 if(fn.call(scope || el, el, this, i) === false){
11314 indexOf : function(el){
11315 return this.elements.indexOf(Roo.getDom(el));
11318 replaceElement : function(el, replacement, domReplace){
11319 var index = typeof el == 'number' ? el : this.indexOf(el);
11321 replacement = Roo.getDom(replacement);
11323 var d = this.elements[index];
11324 d.parentNode.insertBefore(replacement, d);
11325 d.parentNode.removeChild(d);
11327 this.elements.splice(index, 1, replacement);
11332 Roo.CompositeElementLite.prototype.on = Roo.CompositeElementLite.prototype.addListener;
11336 * Ext JS Library 1.1.1
11337 * Copyright(c) 2006-2007, Ext JS, LLC.
11339 * Originally Released Under LGPL - original licence link has changed is not relivant.
11342 * <script type="text/javascript">
11348 * @class Roo.data.Connection
11349 * @extends Roo.util.Observable
11350 * The class encapsulates a connection to the page's originating domain, allowing requests to be made
11351 * either to a configured URL, or to a URL specified at request time.<br><br>
11353 * Requests made by this class are asynchronous, and will return immediately. No data from
11354 * the server will be available to the statement immediately following the {@link #request} call.
11355 * To process returned data, use a callback in the request options object, or an event listener.</p><br>
11357 * Note: If you are doing a file upload, you will not get a normal response object sent back to
11358 * your callback or event handler. Since the upload is handled via in IFRAME, there is no XMLHttpRequest.
11359 * The response object is created using the innerHTML of the IFRAME's document as the responseText
11360 * property and, if present, the IFRAME's XML document as the responseXML property.</p><br>
11361 * This means that a valid XML or HTML document must be returned. If JSON data is required, it is suggested
11362 * that it be placed either inside a <textarea> in an HTML document and retrieved from the responseText
11363 * using a regex, or inside a CDATA section in an XML document and retrieved from the responseXML using
11364 * standard DOM methods.
11366 * @param {Object} config a configuration object.
11368 Roo.data.Connection = function(config){
11369 Roo.apply(this, config);
11372 * @event beforerequest
11373 * Fires before a network request is made to retrieve a data object.
11374 * @param {Connection} conn This Connection object.
11375 * @param {Object} options The options config object passed to the {@link #request} method.
11377 "beforerequest" : true,
11379 * @event requestcomplete
11380 * Fires if the request was successfully completed.
11381 * @param {Connection} conn This Connection object.
11382 * @param {Object} response The XHR object containing the response data.
11383 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11384 * @param {Object} options The options config object passed to the {@link #request} method.
11386 "requestcomplete" : true,
11388 * @event requestexception
11389 * Fires if an error HTTP status was returned from the server.
11390 * See {@link http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html} for details of HTTP status codes.
11391 * @param {Connection} conn This Connection object.
11392 * @param {Object} response The XHR object containing the response data.
11393 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11394 * @param {Object} options The options config object passed to the {@link #request} method.
11396 "requestexception" : true
11398 Roo.data.Connection.superclass.constructor.call(this);
11401 Roo.extend(Roo.data.Connection, Roo.util.Observable, {
11403 * @cfg {String} url (Optional) The default URL to be used for requests to the server. (defaults to undefined)
11406 * @cfg {Object} extraParams (Optional) An object containing properties which are used as
11407 * extra parameters to each request made by this object. (defaults to undefined)
11410 * @cfg {Object} defaultHeaders (Optional) An object containing request headers which are added
11411 * to each request made by this object. (defaults to undefined)
11414 * @cfg {String} method (Optional) The default HTTP method to be used for requests. (defaults to undefined; if not set but parms are present will use POST, otherwise GET)
11417 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11421 * @cfg {Boolean} autoAbort (Optional) Whether this request should abort any pending requests. (defaults to false)
11427 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11430 disableCaching: true,
11433 * Sends an HTTP request to a remote server.
11434 * @param {Object} options An object which may contain the following properties:<ul>
11435 * <li><b>url</b> {String} (Optional) The URL to which to send the request. Defaults to configured URL</li>
11436 * <li><b>params</b> {Object/String/Function} (Optional) An object containing properties which are used as parameters to the
11437 * request, a url encoded string or a function to call to get either.</li>
11438 * <li><b>method</b> {String} (Optional) The HTTP method to use for the request. Defaults to the configured method, or
11439 * if no method was configured, "GET" if no parameters are being sent, and "POST" if parameters are being sent.</li>
11440 * <li><b>callback</b> {Function} (Optional) The function to be called upon receipt of the HTTP response.
11441 * The callback is called regardless of success or failure and is passed the following parameters:<ul>
11442 * <li>options {Object} The parameter to the request call.</li>
11443 * <li>success {Boolean} True if the request succeeded.</li>
11444 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11446 * <li><b>success</b> {Function} (Optional) The function to be called upon success of the request.
11447 * The callback is passed the following parameters:<ul>
11448 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11449 * <li>options {Object} The parameter to the request call.</li>
11451 * <li><b>failure</b> {Function} (Optional) The function to be called upon failure of the request.
11452 * The callback is passed the following parameters:<ul>
11453 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11454 * <li>options {Object} The parameter to the request call.</li>
11456 * <li><b>scope</b> {Object} (Optional) The scope in which to execute the callbacks: The "this" object
11457 * for the callback function. Defaults to the browser window.</li>
11458 * <li><b>form</b> {Object/String} (Optional) A form object or id to pull parameters from.</li>
11459 * <li><b>isUpload</b> {Boolean} (Optional) True if the form object is a file upload (will usually be automatically detected).</li>
11460 * <li><b>headers</b> {Object} (Optional) Request headers to set for the request.</li>
11461 * <li><b>xmlData</b> {Object} (Optional) XML document to use for the post. Note: This will be used instead of
11462 * params for the post data. Any params will be appended to the URL.</li>
11463 * <li><b>disableCaching</b> {Boolean} (Optional) True to add a unique cache-buster param to GET requests.</li>
11465 * @return {Number} transactionId
11467 request : function(o){
11468 if(this.fireEvent("beforerequest", this, o) !== false){
11471 if(typeof p == "function"){
11472 p = p.call(o.scope||window, o);
11474 if(typeof p == "object"){
11475 p = Roo.urlEncode(o.params);
11477 if(this.extraParams){
11478 var extras = Roo.urlEncode(this.extraParams);
11479 p = p ? (p + '&' + extras) : extras;
11482 var url = o.url || this.url;
11483 if(typeof url == 'function'){
11484 url = url.call(o.scope||window, o);
11488 var form = Roo.getDom(o.form);
11489 url = url || form.action;
11491 var enctype = form.getAttribute("enctype");
11492 if(o.isUpload || (enctype && enctype.toLowerCase() == 'multipart/form-data')){
11493 return this.doFormUpload(o, p, url);
11495 var f = Roo.lib.Ajax.serializeForm(form);
11496 p = p ? (p + '&' + f) : f;
11499 var hs = o.headers;
11500 if(this.defaultHeaders){
11501 hs = Roo.apply(hs || {}, this.defaultHeaders);
11508 success: this.handleResponse,
11509 failure: this.handleFailure,
11511 argument: {options: o},
11512 timeout : o.timeout || this.timeout
11515 var method = o.method||this.method||(p ? "POST" : "GET");
11517 if(method == 'GET' && (this.disableCaching && o.disableCaching !== false) || o.disableCaching === true){
11518 url += (url.indexOf('?') != -1 ? '&' : '?') + '_dc=' + (new Date().getTime());
11521 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11525 }else if(this.autoAbort !== false){
11529 if((method == 'GET' && p) || o.xmlData){
11530 url += (url.indexOf('?') != -1 ? '&' : '?') + p;
11533 this.transId = Roo.lib.Ajax.request(method, url, cb, p, o);
11534 return this.transId;
11536 Roo.callback(o.callback, o.scope, [o, null, null]);
11542 * Determine whether this object has a request outstanding.
11543 * @param {Number} transactionId (Optional) defaults to the last transaction
11544 * @return {Boolean} True if there is an outstanding request.
11546 isLoading : function(transId){
11548 return Roo.lib.Ajax.isCallInProgress(transId);
11550 return this.transId ? true : false;
11555 * Aborts any outstanding request.
11556 * @param {Number} transactionId (Optional) defaults to the last transaction
11558 abort : function(transId){
11559 if(transId || this.isLoading()){
11560 Roo.lib.Ajax.abort(transId || this.transId);
11565 handleResponse : function(response){
11566 this.transId = false;
11567 var options = response.argument.options;
11568 response.argument = options ? options.argument : null;
11569 this.fireEvent("requestcomplete", this, response, options);
11570 Roo.callback(options.success, options.scope, [response, options]);
11571 Roo.callback(options.callback, options.scope, [options, true, response]);
11575 handleFailure : function(response, e){
11576 this.transId = false;
11577 var options = response.argument.options;
11578 response.argument = options ? options.argument : null;
11579 this.fireEvent("requestexception", this, response, options, e);
11580 Roo.callback(options.failure, options.scope, [response, options]);
11581 Roo.callback(options.callback, options.scope, [options, false, response]);
11585 doFormUpload : function(o, ps, url){
11587 var frame = document.createElement('iframe');
11590 frame.className = 'x-hidden';
11592 frame.src = Roo.SSL_SECURE_URL;
11594 document.body.appendChild(frame);
11597 document.frames[id].name = id;
11600 var form = Roo.getDom(o.form);
11602 form.method = 'POST';
11603 form.enctype = form.encoding = 'multipart/form-data';
11609 if(ps){ // add dynamic params
11611 ps = Roo.urlDecode(ps, false);
11613 if(ps.hasOwnProperty(k)){
11614 hd = document.createElement('input');
11615 hd.type = 'hidden';
11618 form.appendChild(hd);
11625 var r = { // bogus response object
11630 r.argument = o ? o.argument : null;
11635 doc = frame.contentWindow.document;
11637 doc = (frame.contentDocument || window.frames[id].document);
11639 if(doc && doc.body){
11640 r.responseText = doc.body.innerHTML;
11642 if(doc && doc.XMLDocument){
11643 r.responseXML = doc.XMLDocument;
11645 r.responseXML = doc;
11652 Roo.EventManager.removeListener(frame, 'load', cb, this);
11654 this.fireEvent("requestcomplete", this, r, o);
11655 Roo.callback(o.success, o.scope, [r, o]);
11656 Roo.callback(o.callback, o.scope, [o, true, r]);
11658 setTimeout(function(){document.body.removeChild(frame);}, 100);
11661 Roo.EventManager.on(frame, 'load', cb, this);
11664 if(hiddens){ // remove dynamic params
11665 for(var i = 0, len = hiddens.length; i < len; i++){
11666 form.removeChild(hiddens[i]);
11673 * Ext JS Library 1.1.1
11674 * Copyright(c) 2006-2007, Ext JS, LLC.
11676 * Originally Released Under LGPL - original licence link has changed is not relivant.
11679 * <script type="text/javascript">
11683 * Global Ajax request class.
11686 * @extends Roo.data.Connection
11689 * @cfg {String} url The default URL to be used for requests to the server. (defaults to undefined)
11690 * @cfg {Object} extraParams An object containing properties which are used as extra parameters to each request made by this object. (defaults to undefined)
11691 * @cfg {Object} defaultHeaders An object containing request headers which are added to each request made by this object. (defaults to undefined)
11692 * @cfg {String} method (Optional) The default HTTP method to be used for requests. (defaults to undefined; if not set but parms are present will use POST, otherwise GET)
11693 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11694 * @cfg {Boolean} autoAbort (Optional) Whether a new request should abort any pending requests. (defaults to false)
11695 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11697 Roo.Ajax = new Roo.data.Connection({
11706 * Serialize the passed form into a url encoded string
11708 * @param {String/HTMLElement} form
11711 serializeForm : function(form){
11712 return Roo.lib.Ajax.serializeForm(form);
11716 * Ext JS Library 1.1.1
11717 * Copyright(c) 2006-2007, Ext JS, LLC.
11719 * Originally Released Under LGPL - original licence link has changed is not relivant.
11722 * <script type="text/javascript">
11727 * @class Roo.UpdateManager
11728 * @extends Roo.util.Observable
11729 * Provides AJAX-style update for Element object.<br><br>
11732 * // Get it from a Roo.Element object
11733 * var el = Roo.get("foo");
11734 * var mgr = el.getUpdateManager();
11735 * mgr.update("http://myserver.com/index.php", "param1=1&param2=2");
11737 * mgr.formUpdate("myFormId", "http://myserver.com/index.php");
11739 * // or directly (returns the same UpdateManager instance)
11740 * var mgr = new Roo.UpdateManager("myElementId");
11741 * mgr.startAutoRefresh(60, "http://myserver.com/index.php");
11742 * mgr.on("update", myFcnNeedsToKnow);
11744 // short handed call directly from the element object
11745 Roo.get("foo").load({
11749 text: "Loading Foo..."
11753 * Create new UpdateManager directly.
11754 * @param {String/HTMLElement/Roo.Element} el The element to update
11755 * @param {Boolean} forceNew (optional) By default the constructor checks to see if the passed element already has an UpdateManager and if it does it returns the same instance. This will skip that check (useful for extending this class).
11757 Roo.UpdateManager = function(el, forceNew){
11759 if(!forceNew && el.updateManager){
11760 return el.updateManager;
11763 * The Element object
11764 * @type Roo.Element
11768 * Cached url to use for refreshes. Overwritten every time update() is called unless "discardUrl" param is set to true.
11771 this.defaultUrl = null;
11775 * @event beforeupdate
11776 * Fired before an update is made, return false from your handler and the update is cancelled.
11777 * @param {Roo.Element} el
11778 * @param {String/Object/Function} url
11779 * @param {String/Object} params
11781 "beforeupdate": true,
11784 * Fired after successful update is made.
11785 * @param {Roo.Element} el
11786 * @param {Object} oResponseObject The response Object
11791 * Fired on update failure.
11792 * @param {Roo.Element} el
11793 * @param {Object} oResponseObject The response Object
11797 var d = Roo.UpdateManager.defaults;
11799 * Blank page URL to use with SSL file uploads (Defaults to Roo.UpdateManager.defaults.sslBlankUrl or "about:blank").
11802 this.sslBlankUrl = d.sslBlankUrl;
11804 * Whether to append unique parameter on get request to disable caching (Defaults to Roo.UpdateManager.defaults.disableCaching or false).
11807 this.disableCaching = d.disableCaching;
11809 * Text for loading indicator (Defaults to Roo.UpdateManager.defaults.indicatorText or '<div class="loading-indicator">Loading...</div>').
11812 this.indicatorText = d.indicatorText;
11814 * Whether to show indicatorText when loading (Defaults to Roo.UpdateManager.defaults.showLoadIndicator or true).
11817 this.showLoadIndicator = d.showLoadIndicator;
11819 * Timeout for requests or form posts in seconds (Defaults to Roo.UpdateManager.defaults.timeout or 30 seconds).
11822 this.timeout = d.timeout;
11825 * True to process scripts in the output (Defaults to Roo.UpdateManager.defaults.loadScripts (false)).
11828 this.loadScripts = d.loadScripts;
11831 * Transaction object of current executing transaction
11833 this.transaction = null;
11838 this.autoRefreshProcId = null;
11840 * Delegate for refresh() prebound to "this", use myUpdater.refreshDelegate.createCallback(arg1, arg2) to bind arguments
11843 this.refreshDelegate = this.refresh.createDelegate(this);
11845 * Delegate for update() prebound to "this", use myUpdater.updateDelegate.createCallback(arg1, arg2) to bind arguments
11848 this.updateDelegate = this.update.createDelegate(this);
11850 * Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arguments
11853 this.formUpdateDelegate = this.formUpdate.createDelegate(this);
11857 this.successDelegate = this.processSuccess.createDelegate(this);
11861 this.failureDelegate = this.processFailure.createDelegate(this);
11863 if(!this.renderer){
11865 * The renderer for this UpdateManager. Defaults to {@link Roo.UpdateManager.BasicRenderer}.
11867 this.renderer = new Roo.UpdateManager.BasicRenderer();
11870 Roo.UpdateManager.superclass.constructor.call(this);
11873 Roo.extend(Roo.UpdateManager, Roo.util.Observable, {
11875 * Get the Element this UpdateManager is bound to
11876 * @return {Roo.Element} The element
11878 getEl : function(){
11882 * Performs an async request, updating this element with the response. If params are specified it uses POST, otherwise it uses GET.
11883 * @param {Object/String/Function} url The url for this request or a function to call to get the url or a config object containing any of the following options:
11886 url: "your-url.php",<br/>
11887 params: {param1: "foo", param2: "bar"}, // or a URL encoded string<br/>
11888 callback: yourFunction,<br/>
11889 scope: yourObject, //(optional scope) <br/>
11890 discardUrl: false, <br/>
11891 nocache: false,<br/>
11892 text: "Loading...",<br/>
11894 scripts: false<br/>
11897 * The only required property is url. The optional properties nocache, text and scripts
11898 * are shorthand for disableCaching, indicatorText and loadScripts and are used to set their associated property on this UpdateManager instance.
11899 * @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}
11900 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
11901 * @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.
11903 update : function(url, params, callback, discardUrl){
11904 if(this.fireEvent("beforeupdate", this.el, url, params) !== false){
11905 var method = this.method,
11907 if(typeof url == "object"){ // must be config object
11910 params = params || cfg.params;
11911 callback = callback || cfg.callback;
11912 discardUrl = discardUrl || cfg.discardUrl;
11913 if(callback && cfg.scope){
11914 callback = callback.createDelegate(cfg.scope);
11916 if(typeof cfg.method != "undefined"){method = cfg.method;};
11917 if(typeof cfg.nocache != "undefined"){this.disableCaching = cfg.nocache;};
11918 if(typeof cfg.text != "undefined"){this.indicatorText = '<div class="loading-indicator">'+cfg.text+"</div>";};
11919 if(typeof cfg.scripts != "undefined"){this.loadScripts = cfg.scripts;};
11920 if(typeof cfg.timeout != "undefined"){this.timeout = cfg.timeout;};
11922 this.showLoading();
11924 this.defaultUrl = url;
11926 if(typeof url == "function"){
11927 url = url.call(this);
11930 method = method || (params ? "POST" : "GET");
11931 if(method == "GET"){
11932 url = this.prepareUrl(url);
11935 var o = Roo.apply(cfg ||{}, {
11938 success: this.successDelegate,
11939 failure: this.failureDelegate,
11940 callback: undefined,
11941 timeout: (this.timeout*1000),
11942 argument: {"url": url, "form": null, "callback": callback, "params": params}
11944 Roo.log("updated manager called with timeout of " + o.timeout);
11945 this.transaction = Roo.Ajax.request(o);
11950 * Performs an async form post, updating this element with the response. If the form has the attribute enctype="multipart/form-data", it assumes it's a file upload.
11951 * Uses this.sslBlankUrl for SSL file uploads to prevent IE security warning.
11952 * @param {String/HTMLElement} form The form Id or form element
11953 * @param {String} url (optional) The url to pass the form to. If omitted the action attribute on the form will be used.
11954 * @param {Boolean} reset (optional) Whether to try to reset the form after the update
11955 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
11957 formUpdate : function(form, url, reset, callback){
11958 if(this.fireEvent("beforeupdate", this.el, form, url) !== false){
11959 if(typeof url == "function"){
11960 url = url.call(this);
11962 form = Roo.getDom(form);
11963 this.transaction = Roo.Ajax.request({
11966 success: this.successDelegate,
11967 failure: this.failureDelegate,
11968 timeout: (this.timeout*1000),
11969 argument: {"url": url, "form": form, "callback": callback, "reset": reset}
11971 this.showLoading.defer(1, this);
11976 * Refresh the element with the last used url or defaultUrl. If there is no url, it returns immediately
11977 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
11979 refresh : function(callback){
11980 if(this.defaultUrl == null){
11983 this.update(this.defaultUrl, null, callback, true);
11987 * Set this element to auto refresh.
11988 * @param {Number} interval How often to update (in seconds).
11989 * @param {String/Function} url (optional) The url for this request or a function to call to get the url (Defaults to the last used url)
11990 * @param {String/Object} params (optional) The parameters to pass as either a url encoded string "¶m1=1¶m2=2" or as an object {param1: 1, param2: 2}
11991 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
11992 * @param {Boolean} refreshNow (optional) Whether to execute the refresh now, or wait the interval
11994 startAutoRefresh : function(interval, url, params, callback, refreshNow){
11996 this.update(url || this.defaultUrl, params, callback, true);
11998 if(this.autoRefreshProcId){
11999 clearInterval(this.autoRefreshProcId);
12001 this.autoRefreshProcId = setInterval(this.update.createDelegate(this, [url || this.defaultUrl, params, callback, true]), interval*1000);
12005 * Stop auto refresh on this element.
12007 stopAutoRefresh : function(){
12008 if(this.autoRefreshProcId){
12009 clearInterval(this.autoRefreshProcId);
12010 delete this.autoRefreshProcId;
12014 isAutoRefreshing : function(){
12015 return this.autoRefreshProcId ? true : false;
12018 * Called to update the element to "Loading" state. Override to perform custom action.
12020 showLoading : function(){
12021 if(this.showLoadIndicator){
12022 this.el.update(this.indicatorText);
12027 * Adds unique parameter to query string if disableCaching = true
12030 prepareUrl : function(url){
12031 if(this.disableCaching){
12032 var append = "_dc=" + (new Date().getTime());
12033 if(url.indexOf("?") !== -1){
12034 url += "&" + append;
12036 url += "?" + append;
12045 processSuccess : function(response){
12046 this.transaction = null;
12047 if(response.argument.form && response.argument.reset){
12048 try{ // put in try/catch since some older FF releases had problems with this
12049 response.argument.form.reset();
12052 if(this.loadScripts){
12053 this.renderer.render(this.el, response, this,
12054 this.updateComplete.createDelegate(this, [response]));
12056 this.renderer.render(this.el, response, this);
12057 this.updateComplete(response);
12061 updateComplete : function(response){
12062 this.fireEvent("update", this.el, response);
12063 if(typeof response.argument.callback == "function"){
12064 response.argument.callback(this.el, true, response);
12071 processFailure : function(response){
12072 this.transaction = null;
12073 this.fireEvent("failure", this.el, response);
12074 if(typeof response.argument.callback == "function"){
12075 response.argument.callback(this.el, false, response);
12080 * Set the content renderer for this UpdateManager. See {@link Roo.UpdateManager.BasicRenderer#render} for more details.
12081 * @param {Object} renderer The object implementing the render() method
12083 setRenderer : function(renderer){
12084 this.renderer = renderer;
12087 getRenderer : function(){
12088 return this.renderer;
12092 * Set the defaultUrl used for updates
12093 * @param {String/Function} defaultUrl The url or a function to call to get the url
12095 setDefaultUrl : function(defaultUrl){
12096 this.defaultUrl = defaultUrl;
12100 * Aborts the executing transaction
12102 abort : function(){
12103 if(this.transaction){
12104 Roo.Ajax.abort(this.transaction);
12109 * Returns true if an update is in progress
12110 * @return {Boolean}
12112 isUpdating : function(){
12113 if(this.transaction){
12114 return Roo.Ajax.isLoading(this.transaction);
12121 * @class Roo.UpdateManager.defaults
12122 * @static (not really - but it helps the doc tool)
12123 * The defaults collection enables customizing the default properties of UpdateManager
12125 Roo.UpdateManager.defaults = {
12127 * Timeout for requests or form posts in seconds (Defaults 30 seconds).
12133 * True to process scripts by default (Defaults to false).
12136 loadScripts : false,
12139 * Blank page URL to use with SSL file uploads (Defaults to "javascript:false").
12142 sslBlankUrl : (Roo.SSL_SECURE_URL || "javascript:false"),
12144 * Whether to append unique parameter on get request to disable caching (Defaults to false).
12147 disableCaching : false,
12149 * Whether to show indicatorText when loading (Defaults to true).
12152 showLoadIndicator : true,
12154 * Text for loading indicator (Defaults to '<div class="loading-indicator">Loading...</div>').
12157 indicatorText : '<div class="loading-indicator">Loading...</div>'
12161 * Static convenience method. This method is deprecated in favor of el.load({url:'foo.php', ...}).
12163 * <pre><code>Roo.UpdateManager.updateElement("my-div", "stuff.php");</code></pre>
12164 * @param {String/HTMLElement/Roo.Element} el The element to update
12165 * @param {String} url The url
12166 * @param {String/Object} params (optional) Url encoded param string or an object of name/value pairs
12167 * @param {Object} options (optional) A config object with any of the UpdateManager properties you want to set - for example: {disableCaching:true, indicatorText: "Loading data..."}
12170 * @member Roo.UpdateManager
12172 Roo.UpdateManager.updateElement = function(el, url, params, options){
12173 var um = Roo.get(el, true).getUpdateManager();
12174 Roo.apply(um, options);
12175 um.update(url, params, options ? options.callback : null);
12177 // alias for backwards compat
12178 Roo.UpdateManager.update = Roo.UpdateManager.updateElement;
12180 * @class Roo.UpdateManager.BasicRenderer
12181 * Default Content renderer. Updates the elements innerHTML with the responseText.
12183 Roo.UpdateManager.BasicRenderer = function(){};
12185 Roo.UpdateManager.BasicRenderer.prototype = {
12187 * This is called when the transaction is completed and it's time to update the element - The BasicRenderer
12188 * updates the elements innerHTML with the responseText - To perform a custom render (i.e. XML or JSON processing),
12189 * create an object with a "render(el, response)" method and pass it to setRenderer on the UpdateManager.
12190 * @param {Roo.Element} el The element being rendered
12191 * @param {Object} response The YUI Connect response object
12192 * @param {UpdateManager} updateManager The calling update manager
12193 * @param {Function} callback A callback that will need to be called if loadScripts is true on the UpdateManager
12195 render : function(el, response, updateManager, callback){
12196 el.update(response.responseText, updateManager.loadScripts, callback);
12202 * (c)) Alan Knowles
12208 * @class Roo.DomTemplate
12209 * @extends Roo.Template
12210 * An effort at a dom based template engine..
12212 * Similar to XTemplate, except it uses dom parsing to create the template..
12214 * Supported features:
12219 {a_variable} - output encoded.
12220 {a_variable.format:("Y-m-d")} - call a method on the variable
12221 {a_variable:raw} - unencoded output
12222 {a_variable:toFixed(1,2)} - Roo.util.Format."toFixed"
12223 {a_variable:this.method_on_template(...)} - call a method on the template object.
12228 <div roo-for="a_variable or condition.."></div>
12229 <div roo-if="a_variable or condition"></div>
12230 <div roo-exec="some javascript"></div>
12231 <div roo-name="named_template"></div>
12236 Roo.DomTemplate = function()
12238 Roo.DomTemplate.superclass.constructor.apply(this, arguments);
12245 Roo.extend(Roo.DomTemplate, Roo.Template, {
12247 * id counter for sub templates.
12251 * flag to indicate if dom parser is inside a pre,
12252 * it will strip whitespace if not.
12257 * The various sub templates
12265 * basic tag replacing syntax
12268 * // you can fake an object call by doing this
12272 re : /(\{|\%7B)([\w-\.]+)(?:\:([\w\.]*)(?:\(([^)]*?)?\))?)?(\}|\%7D)/g,
12273 //re : /\{([\w-\.]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
12275 iterChild : function (node, method) {
12277 var oldPre = this.inPre;
12278 if (node.tagName == 'PRE') {
12281 for( var i = 0; i < node.childNodes.length; i++) {
12282 method.call(this, node.childNodes[i]);
12284 this.inPre = oldPre;
12290 * compile the template
12292 * This is not recursive, so I'm not sure how nested templates are really going to be handled..
12295 compile: function()
12299 // covert the html into DOM...
12303 doc = document.implementation.createHTMLDocument("");
12304 doc.documentElement.innerHTML = this.html ;
12305 div = doc.documentElement;
12307 // old IE... - nasty -- it causes all sorts of issues.. with
12308 // images getting pulled from server..
12309 div = document.createElement('div');
12310 div.innerHTML = this.html;
12312 //doc.documentElement.innerHTML = htmlBody
12318 this.iterChild(div, function(n) {_t.compileNode(n, true); });
12320 var tpls = this.tpls;
12322 // create a top level template from the snippet..
12324 //Roo.log(div.innerHTML);
12331 body : div.innerHTML,
12344 Roo.each(tpls, function(tp){
12345 this.compileTpl(tp);
12346 this.tpls[tp.id] = tp;
12349 this.master = tpls[0];
12355 compileNode : function(node, istop) {
12360 // skip anything not a tag..
12361 if (node.nodeType != 1) {
12362 if (node.nodeType == 3 && !this.inPre) {
12363 // reduce white space..
12364 node.nodeValue = node.nodeValue.replace(/\s+/g, ' ');
12387 case (node.hasAttribute('roo-for')): tpl.attr = 'for'; break;
12388 case (node.hasAttribute('roo-if')): tpl.attr = 'if'; break;
12389 case (node.hasAttribute('roo-name')): tpl.attr = 'name'; break;
12390 case (node.hasAttribute('roo-exec')): tpl.attr = 'exec'; break;
12396 // just itterate children..
12397 this.iterChild(node,this.compileNode);
12400 tpl.uid = this.id++;
12401 tpl.value = node.getAttribute('roo-' + tpl.attr);
12402 node.removeAttribute('roo-'+ tpl.attr);
12403 if (tpl.attr != 'name') {
12404 var placeholder = document.createTextNode('{domtpl' + tpl.uid + '}');
12405 node.parentNode.replaceChild(placeholder, node);
12408 var placeholder = document.createElement('span');
12409 placeholder.className = 'roo-tpl-' + tpl.value;
12410 node.parentNode.replaceChild(placeholder, node);
12413 // parent now sees '{domtplXXXX}
12414 this.iterChild(node,this.compileNode);
12416 // we should now have node body...
12417 var div = document.createElement('div');
12418 div.appendChild(node);
12420 // this has the unfortunate side effect of converting tagged attributes
12421 // eg. href="{...}" into %7C...%7D
12422 // this has been fixed by searching for those combo's although it's a bit hacky..
12425 tpl.body = div.innerHTML;
12432 switch (tpl.value) {
12433 case '.': tpl.forCall = new Function('values', 'parent', 'with(values){ return values; }'); break;
12434 case '..': tpl.forCall= new Function('values', 'parent', 'with(values){ return parent; }'); break;
12435 default: tpl.forCall= new Function('values', 'parent', 'with(values){ return '+tpl.value+'; }');
12440 tpl.execCall = new Function('values', 'parent', 'with(values){ '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12444 tpl.ifCall = new Function('values', 'parent', 'with(values){ return '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12448 tpl.id = tpl.value; // replace non characters???
12454 this.tpls.push(tpl);
12464 * Compile a segment of the template into a 'sub-template'
12470 compileTpl : function(tpl)
12472 var fm = Roo.util.Format;
12473 var useF = this.disableFormats !== true;
12475 var sep = Roo.isGecko ? "+\n" : ",\n";
12477 var undef = function(str) {
12478 Roo.debug && Roo.log("Property not found :" + str);
12482 //Roo.log(tpl.body);
12486 var fn = function(m, lbrace, name, format, args)
12489 //Roo.log(arguments);
12490 args = args ? args.replace(/\\'/g,"'") : args;
12491 //["{TEST:(a,b,c)}", "TEST", "", "a,b,c", 0, "{TEST:(a,b,c)}"]
12492 if (typeof(format) == 'undefined') {
12493 format = 'htmlEncode';
12495 if (format == 'raw' ) {
12499 if(name.substr(0, 6) == 'domtpl'){
12500 return "'"+ sep +'this.applySubTemplate('+name.substr(6)+', values, parent)'+sep+"'";
12503 // build an array of options to determine if value is undefined..
12505 // basically get 'xxxx.yyyy' then do
12506 // (typeof(xxxx) == 'undefined' || typeof(xxx.yyyy) == 'undefined') ?
12507 // (function () { Roo.log("Property not found"); return ''; })() :
12512 Roo.each(name.split('.'), function(st) {
12513 lookfor += (lookfor.length ? '.': '') + st;
12514 udef_ar.push( "(typeof(" + lookfor + ") == 'undefined')" );
12517 var udef_st = '((' + udef_ar.join(" || ") +") ? undef('" + name + "') : "; // .. needs )
12520 if(format && useF){
12522 args = args ? ',' + args : "";
12524 if(format.substr(0, 5) != "this."){
12525 format = "fm." + format + '(';
12527 format = 'this.call("'+ format.substr(5) + '", ';
12531 return "'"+ sep + udef_st + format + name + args + "))"+sep+"'";
12534 if (args && args.length) {
12535 // called with xxyx.yuu:(test,test)
12537 return "'"+ sep + udef_st + name + '(' + args + "))"+sep+"'";
12539 // raw.. - :raw modifier..
12540 return "'"+ sep + udef_st + name + ")"+sep+"'";
12544 // branched to use + in gecko and [].join() in others
12546 body = "tpl.compiled = function(values, parent){ with(values) { return '" +
12547 tpl.body.replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
12550 body = ["tpl.compiled = function(values, parent){ with (values) { return ['"];
12551 body.push(tpl.body.replace(/(\r\n|\n)/g,
12552 '\\n').replace(/'/g, "\\'").replace(this.re, fn));
12553 body.push("'].join('');};};");
12554 body = body.join('');
12557 Roo.debug && Roo.log(body.replace(/\\n/,'\n'));
12559 /** eval:var:tpl eval:var:fm eval:var:useF eval:var:undef */
12566 * same as applyTemplate, except it's done to one of the subTemplates
12567 * when using named templates, you can do:
12569 * var str = pl.applySubTemplate('your-name', values);
12572 * @param {Number} id of the template
12573 * @param {Object} values to apply to template
12574 * @param {Object} parent (normaly the instance of this object)
12576 applySubTemplate : function(id, values, parent)
12580 var t = this.tpls[id];
12584 if(t.ifCall && !t.ifCall.call(this, values, parent)){
12585 Roo.debug && Roo.log('if call on ' + t.value + ' return false');
12589 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-if="' + t.value + '" - ' + e.toString());
12596 if(t.execCall && t.execCall.call(this, values, parent)){
12600 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12606 var vs = t.forCall ? t.forCall.call(this, values, parent) : values;
12607 parent = t.target ? values : parent;
12608 if(t.forCall && vs instanceof Array){
12610 for(var i = 0, len = vs.length; i < len; i++){
12612 buf[buf.length] = t.compiled.call(this, vs[i], parent);
12614 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12616 //Roo.log(t.compiled);
12620 return buf.join('');
12623 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12628 return t.compiled.call(this, vs, parent);
12630 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12632 //Roo.log(t.compiled);
12640 applyTemplate : function(values){
12641 return this.master.compiled.call(this, values, {});
12642 //var s = this.subs;
12645 apply : function(){
12646 return this.applyTemplate.apply(this, arguments);
12651 Roo.DomTemplate.from = function(el){
12652 el = Roo.getDom(el);
12653 return new Roo.Domtemplate(el.value || el.innerHTML);
12656 * Ext JS Library 1.1.1
12657 * Copyright(c) 2006-2007, Ext JS, LLC.
12659 * Originally Released Under LGPL - original licence link has changed is not relivant.
12662 * <script type="text/javascript">
12666 * @class Roo.util.DelayedTask
12667 * Provides a convenient method of performing setTimeout where a new
12668 * timeout cancels the old timeout. An example would be performing validation on a keypress.
12669 * You can use this class to buffer
12670 * the keypress events for a certain number of milliseconds, and perform only if they stop
12671 * for that amount of time.
12672 * @constructor The parameters to this constructor serve as defaults and are not required.
12673 * @param {Function} fn (optional) The default function to timeout
12674 * @param {Object} scope (optional) The default scope of that timeout
12675 * @param {Array} args (optional) The default Array of arguments
12677 Roo.util.DelayedTask = function(fn, scope, args){
12678 var id = null, d, t;
12680 var call = function(){
12681 var now = new Date().getTime();
12685 fn.apply(scope, args || []);
12689 * Cancels any pending timeout and queues a new one
12690 * @param {Number} delay The milliseconds to delay
12691 * @param {Function} newFn (optional) Overrides function passed to constructor
12692 * @param {Object} newScope (optional) Overrides scope passed to constructor
12693 * @param {Array} newArgs (optional) Overrides args passed to constructor
12695 this.delay = function(delay, newFn, newScope, newArgs){
12696 if(id && delay != d){
12700 t = new Date().getTime();
12702 scope = newScope || scope;
12703 args = newArgs || args;
12705 id = setInterval(call, d);
12710 * Cancel the last queued timeout
12712 this.cancel = function(){
12720 * Ext JS Library 1.1.1
12721 * Copyright(c) 2006-2007, Ext JS, LLC.
12723 * Originally Released Under LGPL - original licence link has changed is not relivant.
12726 * <script type="text/javascript">
12730 Roo.util.TaskRunner = function(interval){
12731 interval = interval || 10;
12732 var tasks = [], removeQueue = [];
12734 var running = false;
12736 var stopThread = function(){
12742 var startThread = function(){
12745 id = setInterval(runTasks, interval);
12749 var removeTask = function(task){
12750 removeQueue.push(task);
12756 var runTasks = function(){
12757 if(removeQueue.length > 0){
12758 for(var i = 0, len = removeQueue.length; i < len; i++){
12759 tasks.remove(removeQueue[i]);
12762 if(tasks.length < 1){
12767 var now = new Date().getTime();
12768 for(var i = 0, len = tasks.length; i < len; ++i){
12770 var itime = now - t.taskRunTime;
12771 if(t.interval <= itime){
12772 var rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
12773 t.taskRunTime = now;
12774 if(rt === false || t.taskRunCount === t.repeat){
12779 if(t.duration && t.duration <= (now - t.taskStartTime)){
12786 * Queues a new task.
12787 * @param {Object} task
12789 this.start = function(task){
12791 task.taskStartTime = new Date().getTime();
12792 task.taskRunTime = 0;
12793 task.taskRunCount = 0;
12798 this.stop = function(task){
12803 this.stopAll = function(){
12805 for(var i = 0, len = tasks.length; i < len; i++){
12806 if(tasks[i].onStop){
12815 Roo.TaskMgr = new Roo.util.TaskRunner();/*
12817 * Ext JS Library 1.1.1
12818 * Copyright(c) 2006-2007, Ext JS, LLC.
12820 * Originally Released Under LGPL - original licence link has changed is not relivant.
12823 * <script type="text/javascript">
12828 * @class Roo.util.MixedCollection
12829 * @extends Roo.util.Observable
12830 * A Collection class that maintains both numeric indexes and keys and exposes events.
12832 * @param {Boolean} allowFunctions True if the addAll function should add function references to the
12833 * collection (defaults to false)
12834 * @param {Function} keyFn A function that can accept an item of the type(s) stored in this MixedCollection
12835 * and return the key value for that item. This is used when available to look up the key on items that
12836 * were passed without an explicit key parameter to a MixedCollection method. Passing this parameter is
12837 * equivalent to providing an implementation for the {@link #getKey} method.
12839 Roo.util.MixedCollection = function(allowFunctions, keyFn){
12847 * Fires when the collection is cleared.
12852 * Fires when an item is added to the collection.
12853 * @param {Number} index The index at which the item was added.
12854 * @param {Object} o The item added.
12855 * @param {String} key The key associated with the added item.
12860 * Fires when an item is replaced in the collection.
12861 * @param {String} key he key associated with the new added.
12862 * @param {Object} old The item being replaced.
12863 * @param {Object} new The new item.
12868 * Fires when an item is removed from the collection.
12869 * @param {Object} o The item being removed.
12870 * @param {String} key (optional) The key associated with the removed item.
12875 this.allowFunctions = allowFunctions === true;
12877 this.getKey = keyFn;
12879 Roo.util.MixedCollection.superclass.constructor.call(this);
12882 Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
12883 allowFunctions : false,
12886 * Adds an item to the collection.
12887 * @param {String} key The key to associate with the item
12888 * @param {Object} o The item to add.
12889 * @return {Object} The item added.
12891 add : function(key, o){
12892 if(arguments.length == 1){
12894 key = this.getKey(o);
12896 if(typeof key == "undefined" || key === null){
12898 this.items.push(o);
12899 this.keys.push(null);
12901 var old = this.map[key];
12903 return this.replace(key, o);
12906 this.items.push(o);
12908 this.keys.push(key);
12910 this.fireEvent("add", this.length-1, o, key);
12915 * MixedCollection has a generic way to fetch keys if you implement getKey.
12918 var mc = new Roo.util.MixedCollection();
12919 mc.add(someEl.dom.id, someEl);
12920 mc.add(otherEl.dom.id, otherEl);
12924 var mc = new Roo.util.MixedCollection();
12925 mc.getKey = function(el){
12931 // or via the constructor
12932 var mc = new Roo.util.MixedCollection(false, function(el){
12938 * @param o {Object} The item for which to find the key.
12939 * @return {Object} The key for the passed item.
12941 getKey : function(o){
12946 * Replaces an item in the collection.
12947 * @param {String} key The key associated with the item to replace, or the item to replace.
12948 * @param o {Object} o (optional) If the first parameter passed was a key, the item to associate with that key.
12949 * @return {Object} The new item.
12951 replace : function(key, o){
12952 if(arguments.length == 1){
12954 key = this.getKey(o);
12956 var old = this.item(key);
12957 if(typeof key == "undefined" || key === null || typeof old == "undefined"){
12958 return this.add(key, o);
12960 var index = this.indexOfKey(key);
12961 this.items[index] = o;
12963 this.fireEvent("replace", key, old, o);
12968 * Adds all elements of an Array or an Object to the collection.
12969 * @param {Object/Array} objs An Object containing properties which will be added to the collection, or
12970 * an Array of values, each of which are added to the collection.
12972 addAll : function(objs){
12973 if(arguments.length > 1 || objs instanceof Array){
12974 var args = arguments.length > 1 ? arguments : objs;
12975 for(var i = 0, len = args.length; i < len; i++){
12979 for(var key in objs){
12980 if(this.allowFunctions || typeof objs[key] != "function"){
12981 this.add(key, objs[key]);
12988 * Executes the specified function once for every item in the collection, passing each
12989 * item as the first and only parameter. returning false from the function will stop the iteration.
12990 * @param {Function} fn The function to execute for each item.
12991 * @param {Object} scope (optional) The scope in which to execute the function.
12993 each : function(fn, scope){
12994 var items = [].concat(this.items); // each safe for removal
12995 for(var i = 0, len = items.length; i < len; i++){
12996 if(fn.call(scope || items[i], items[i], i, len) === false){
13003 * Executes the specified function once for every key in the collection, passing each
13004 * key, and its associated item as the first two parameters.
13005 * @param {Function} fn The function to execute for each item.
13006 * @param {Object} scope (optional) The scope in which to execute the function.
13008 eachKey : function(fn, scope){
13009 for(var i = 0, len = this.keys.length; i < len; i++){
13010 fn.call(scope || window, this.keys[i], this.items[i], i, len);
13015 * Returns the first item in the collection which elicits a true return value from the
13016 * passed selection function.
13017 * @param {Function} fn The selection function to execute for each item.
13018 * @param {Object} scope (optional) The scope in which to execute the function.
13019 * @return {Object} The first item in the collection which returned true from the selection function.
13021 find : function(fn, scope){
13022 for(var i = 0, len = this.items.length; i < len; i++){
13023 if(fn.call(scope || window, this.items[i], this.keys[i])){
13024 return this.items[i];
13031 * Inserts an item at the specified index in the collection.
13032 * @param {Number} index The index to insert the item at.
13033 * @param {String} key The key to associate with the new item, or the item itself.
13034 * @param {Object} o (optional) If the second parameter was a key, the new item.
13035 * @return {Object} The item inserted.
13037 insert : function(index, key, o){
13038 if(arguments.length == 2){
13040 key = this.getKey(o);
13042 if(index >= this.length){
13043 return this.add(key, o);
13046 this.items.splice(index, 0, o);
13047 if(typeof key != "undefined" && key != null){
13050 this.keys.splice(index, 0, key);
13051 this.fireEvent("add", index, o, key);
13056 * Removed an item from the collection.
13057 * @param {Object} o The item to remove.
13058 * @return {Object} The item removed.
13060 remove : function(o){
13061 return this.removeAt(this.indexOf(o));
13065 * Remove an item from a specified index in the collection.
13066 * @param {Number} index The index within the collection of the item to remove.
13068 removeAt : function(index){
13069 if(index < this.length && index >= 0){
13071 var o = this.items[index];
13072 this.items.splice(index, 1);
13073 var key = this.keys[index];
13074 if(typeof key != "undefined"){
13075 delete this.map[key];
13077 this.keys.splice(index, 1);
13078 this.fireEvent("remove", o, key);
13083 * Removed an item associated with the passed key fom the collection.
13084 * @param {String} key The key of the item to remove.
13086 removeKey : function(key){
13087 return this.removeAt(this.indexOfKey(key));
13091 * Returns the number of items in the collection.
13092 * @return {Number} the number of items in the collection.
13094 getCount : function(){
13095 return this.length;
13099 * Returns index within the collection of the passed Object.
13100 * @param {Object} o The item to find the index of.
13101 * @return {Number} index of the item.
13103 indexOf : function(o){
13104 if(!this.items.indexOf){
13105 for(var i = 0, len = this.items.length; i < len; i++){
13106 if(this.items[i] == o) {
13112 return this.items.indexOf(o);
13117 * Returns index within the collection of the passed key.
13118 * @param {String} key The key to find the index of.
13119 * @return {Number} index of the key.
13121 indexOfKey : function(key){
13122 if(!this.keys.indexOf){
13123 for(var i = 0, len = this.keys.length; i < len; i++){
13124 if(this.keys[i] == key) {
13130 return this.keys.indexOf(key);
13135 * Returns the item associated with the passed key OR index. Key has priority over index.
13136 * @param {String/Number} key The key or index of the item.
13137 * @return {Object} The item associated with the passed key.
13139 item : function(key){
13140 var item = typeof this.map[key] != "undefined" ? this.map[key] : this.items[key];
13141 return typeof item != 'function' || this.allowFunctions ? item : null; // for prototype!
13145 * Returns the item at the specified index.
13146 * @param {Number} index The index of the item.
13149 itemAt : function(index){
13150 return this.items[index];
13154 * Returns the item associated with the passed key.
13155 * @param {String/Number} key The key of the item.
13156 * @return {Object} The item associated with the passed key.
13158 key : function(key){
13159 return this.map[key];
13163 * Returns true if the collection contains the passed Object as an item.
13164 * @param {Object} o The Object to look for in the collection.
13165 * @return {Boolean} True if the collection contains the Object as an item.
13167 contains : function(o){
13168 return this.indexOf(o) != -1;
13172 * Returns true if the collection contains the passed Object as a key.
13173 * @param {String} key The key to look for in the collection.
13174 * @return {Boolean} True if the collection contains the Object as a key.
13176 containsKey : function(key){
13177 return typeof this.map[key] != "undefined";
13181 * Removes all items from the collection.
13183 clear : function(){
13188 this.fireEvent("clear");
13192 * Returns the first item in the collection.
13193 * @return {Object} the first item in the collection..
13195 first : function(){
13196 return this.items[0];
13200 * Returns the last item in the collection.
13201 * @return {Object} the last item in the collection..
13204 return this.items[this.length-1];
13207 _sort : function(property, dir, fn){
13208 var dsc = String(dir).toUpperCase() == "DESC" ? -1 : 1;
13209 fn = fn || function(a, b){
13212 var c = [], k = this.keys, items = this.items;
13213 for(var i = 0, len = items.length; i < len; i++){
13214 c[c.length] = {key: k[i], value: items[i], index: i};
13216 c.sort(function(a, b){
13217 var v = fn(a[property], b[property]) * dsc;
13219 v = (a.index < b.index ? -1 : 1);
13223 for(var i = 0, len = c.length; i < len; i++){
13224 items[i] = c[i].value;
13227 this.fireEvent("sort", this);
13231 * Sorts this collection with the passed comparison function
13232 * @param {String} direction (optional) "ASC" or "DESC"
13233 * @param {Function} fn (optional) comparison function
13235 sort : function(dir, fn){
13236 this._sort("value", dir, fn);
13240 * Sorts this collection by keys
13241 * @param {String} direction (optional) "ASC" or "DESC"
13242 * @param {Function} fn (optional) a comparison function (defaults to case insensitive string)
13244 keySort : function(dir, fn){
13245 this._sort("key", dir, fn || function(a, b){
13246 return String(a).toUpperCase()-String(b).toUpperCase();
13251 * Returns a range of items in this collection
13252 * @param {Number} startIndex (optional) defaults to 0
13253 * @param {Number} endIndex (optional) default to the last item
13254 * @return {Array} An array of items
13256 getRange : function(start, end){
13257 var items = this.items;
13258 if(items.length < 1){
13261 start = start || 0;
13262 end = Math.min(typeof end == "undefined" ? this.length-1 : end, this.length-1);
13265 for(var i = start; i <= end; i++) {
13266 r[r.length] = items[i];
13269 for(var i = start; i >= end; i--) {
13270 r[r.length] = items[i];
13277 * Filter the <i>objects</i> in this collection by a specific property.
13278 * Returns a new collection that has been filtered.
13279 * @param {String} property A property on your objects
13280 * @param {String/RegExp} value Either string that the property values
13281 * should start with or a RegExp to test against the property
13282 * @return {MixedCollection} The new filtered collection
13284 filter : function(property, value){
13285 if(!value.exec){ // not a regex
13286 value = String(value);
13287 if(value.length == 0){
13288 return this.clone();
13290 value = new RegExp("^" + Roo.escapeRe(value), "i");
13292 return this.filterBy(function(o){
13293 return o && value.test(o[property]);
13298 * Filter by a function. * Returns a new collection that has been filtered.
13299 * The passed function will be called with each
13300 * object in the collection. If the function returns true, the value is included
13301 * otherwise it is filtered.
13302 * @param {Function} fn The function to be called, it will receive the args o (the object), k (the key)
13303 * @param {Object} scope (optional) The scope of the function (defaults to this)
13304 * @return {MixedCollection} The new filtered collection
13306 filterBy : function(fn, scope){
13307 var r = new Roo.util.MixedCollection();
13308 r.getKey = this.getKey;
13309 var k = this.keys, it = this.items;
13310 for(var i = 0, len = it.length; i < len; i++){
13311 if(fn.call(scope||this, it[i], k[i])){
13312 r.add(k[i], it[i]);
13319 * Creates a duplicate of this collection
13320 * @return {MixedCollection}
13322 clone : function(){
13323 var r = new Roo.util.MixedCollection();
13324 var k = this.keys, it = this.items;
13325 for(var i = 0, len = it.length; i < len; i++){
13326 r.add(k[i], it[i]);
13328 r.getKey = this.getKey;
13333 * Returns the item associated with the passed key or index.
13335 * @param {String/Number} key The key or index of the item.
13336 * @return {Object} The item associated with the passed key.
13338 Roo.util.MixedCollection.prototype.get = Roo.util.MixedCollection.prototype.item;/*
13340 * Ext JS Library 1.1.1
13341 * Copyright(c) 2006-2007, Ext JS, LLC.
13343 * Originally Released Under LGPL - original licence link has changed is not relivant.
13346 * <script type="text/javascript">
13349 * @class Roo.util.JSON
13350 * Modified version of Douglas Crockford"s json.js that doesn"t
13351 * mess with the Object prototype
13352 * http://www.json.org/js.html
13355 Roo.util.JSON = new (function(){
13356 var useHasOwn = {}.hasOwnProperty ? true : false;
13358 // crashes Safari in some instances
13359 //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;
13361 var pad = function(n) {
13362 return n < 10 ? "0" + n : n;
13375 var encodeString = function(s){
13376 if (/["\\\x00-\x1f]/.test(s)) {
13377 return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
13382 c = b.charCodeAt();
13384 Math.floor(c / 16).toString(16) +
13385 (c % 16).toString(16);
13388 return '"' + s + '"';
13391 var encodeArray = function(o){
13392 var a = ["["], b, i, l = o.length, v;
13393 for (i = 0; i < l; i += 1) {
13395 switch (typeof v) {
13404 a.push(v === null ? "null" : Roo.util.JSON.encode(v));
13412 var encodeDate = function(o){
13413 return '"' + o.getFullYear() + "-" +
13414 pad(o.getMonth() + 1) + "-" +
13415 pad(o.getDate()) + "T" +
13416 pad(o.getHours()) + ":" +
13417 pad(o.getMinutes()) + ":" +
13418 pad(o.getSeconds()) + '"';
13422 * Encodes an Object, Array or other value
13423 * @param {Mixed} o The variable to encode
13424 * @return {String} The JSON string
13426 this.encode = function(o)
13428 // should this be extended to fully wrap stringify..
13430 if(typeof o == "undefined" || o === null){
13432 }else if(o instanceof Array){
13433 return encodeArray(o);
13434 }else if(o instanceof Date){
13435 return encodeDate(o);
13436 }else if(typeof o == "string"){
13437 return encodeString(o);
13438 }else if(typeof o == "number"){
13439 return isFinite(o) ? String(o) : "null";
13440 }else if(typeof o == "boolean"){
13443 var a = ["{"], b, i, v;
13445 if(!useHasOwn || o.hasOwnProperty(i)) {
13447 switch (typeof v) {
13456 a.push(this.encode(i), ":",
13457 v === null ? "null" : this.encode(v));
13468 * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
13469 * @param {String} json The JSON string
13470 * @return {Object} The resulting object
13472 this.decode = function(json){
13474 return /** eval:var:json */ eval("(" + json + ')');
13478 * Shorthand for {@link Roo.util.JSON#encode}
13479 * @member Roo encode
13481 Roo.encode = typeof(JSON) != 'undefined' && JSON.stringify ? JSON.stringify : Roo.util.JSON.encode;
13483 * Shorthand for {@link Roo.util.JSON#decode}
13484 * @member Roo decode
13486 Roo.decode = typeof(JSON) != 'undefined' && JSON.parse ? JSON.parse : Roo.util.JSON.decode;
13489 * Ext JS Library 1.1.1
13490 * Copyright(c) 2006-2007, Ext JS, LLC.
13492 * Originally Released Under LGPL - original licence link has changed is not relivant.
13495 * <script type="text/javascript">
13499 * @class Roo.util.Format
13500 * Reusable data formatting functions
13503 Roo.util.Format = function(){
13504 var trimRe = /^\s+|\s+$/g;
13507 * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
13508 * @param {String} value The string to truncate
13509 * @param {Number} length The maximum length to allow before truncating
13510 * @return {String} The converted text
13512 ellipsis : function(value, len){
13513 if(value && value.length > len){
13514 return value.substr(0, len-3)+"...";
13520 * Checks a reference and converts it to empty string if it is undefined
13521 * @param {Mixed} value Reference to check
13522 * @return {Mixed} Empty string if converted, otherwise the original value
13524 undef : function(value){
13525 return typeof value != "undefined" ? value : "";
13529 * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
13530 * @param {String} value The string to encode
13531 * @return {String} The encoded text
13533 htmlEncode : function(value){
13534 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
13538 * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
13539 * @param {String} value The string to decode
13540 * @return {String} The decoded text
13542 htmlDecode : function(value){
13543 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"');
13547 * Trims any whitespace from either side of a string
13548 * @param {String} value The text to trim
13549 * @return {String} The trimmed text
13551 trim : function(value){
13552 return String(value).replace(trimRe, "");
13556 * Returns a substring from within an original string
13557 * @param {String} value The original text
13558 * @param {Number} start The start index of the substring
13559 * @param {Number} length The length of the substring
13560 * @return {String} The substring
13562 substr : function(value, start, length){
13563 return String(value).substr(start, length);
13567 * Converts a string to all lower case letters
13568 * @param {String} value The text to convert
13569 * @return {String} The converted text
13571 lowercase : function(value){
13572 return String(value).toLowerCase();
13576 * Converts a string to all upper case letters
13577 * @param {String} value The text to convert
13578 * @return {String} The converted text
13580 uppercase : function(value){
13581 return String(value).toUpperCase();
13585 * Converts the first character only of a string to upper case
13586 * @param {String} value The text to convert
13587 * @return {String} The converted text
13589 capitalize : function(value){
13590 return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
13594 call : function(value, fn){
13595 if(arguments.length > 2){
13596 var args = Array.prototype.slice.call(arguments, 2);
13597 args.unshift(value);
13599 return /** eval:var:value */ eval(fn).apply(window, args);
13601 /** eval:var:value */
13602 return /** eval:var:value */ eval(fn).call(window, value);
13608 * safer version of Math.toFixed..??/
13609 * @param {Number/String} value The numeric value to format
13610 * @param {Number/String} value Decimal places
13611 * @return {String} The formatted currency string
13613 toFixed : function(v, n)
13615 // why not use to fixed - precision is buggered???
13617 return Math.round(v-0);
13619 var fact = Math.pow(10,n+1);
13620 v = (Math.round((v-0)*fact))/fact;
13621 var z = (''+fact).substring(2);
13622 if (v == Math.floor(v)) {
13623 return Math.floor(v) + '.' + z;
13626 // now just padd decimals..
13627 var ps = String(v).split('.');
13628 var fd = (ps[1] + z);
13629 var r = fd.substring(0,n);
13630 var rm = fd.substring(n);
13632 return ps[0] + '.' + r;
13634 r*=1; // turn it into a number;
13636 if (String(r).length != n) {
13639 r = String(r).substring(1); // chop the end off.
13642 return ps[0] + '.' + r;
13647 * Format a number as US currency
13648 * @param {Number/String} value The numeric value to format
13649 * @return {String} The formatted currency string
13651 usMoney : function(v){
13652 return '$' + Roo.util.Format.number(v);
13657 * eventually this should probably emulate php's number_format
13658 * @param {Number/String} value The numeric value to format
13659 * @param {Number} decimals number of decimal places
13660 * @return {String} The formatted currency string
13662 number : function(v,decimals)
13664 // multiply and round.
13665 decimals = typeof(decimals) == 'undefined' ? 2 : decimals;
13666 var mul = Math.pow(10, decimals);
13667 var zero = String(mul).substring(1);
13668 v = (Math.round((v-0)*mul))/mul;
13670 // if it's '0' number.. then
13672 //v = (v == Math.floor(v)) ? v + "." + zero : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
13674 var ps = v.split('.');
13678 var r = /(\d+)(\d{3})/;
13680 while (r.test(whole)) {
13681 whole = whole.replace(r, '$1' + ',' + '$2');
13687 (decimals ? ('.'+ ps[1] + zero.substring(ps[1].length)) : '') :
13688 // does not have decimals
13689 (decimals ? ('.' + zero) : '');
13692 return whole + sub ;
13696 * Parse a value into a formatted date using the specified format pattern.
13697 * @param {Mixed} value The value to format
13698 * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
13699 * @return {String} The formatted date string
13701 date : function(v, format){
13705 if(!(v instanceof Date)){
13706 v = new Date(Date.parse(v));
13708 return v.dateFormat(format || Roo.util.Format.defaults.date);
13712 * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
13713 * @param {String} format Any valid date format string
13714 * @return {Function} The date formatting function
13716 dateRenderer : function(format){
13717 return function(v){
13718 return Roo.util.Format.date(v, format);
13723 stripTagsRE : /<\/?[^>]+>/gi,
13726 * Strips all HTML tags
13727 * @param {Mixed} value The text from which to strip tags
13728 * @return {String} The stripped text
13730 stripTags : function(v){
13731 return !v ? v : String(v).replace(this.stripTagsRE, "");
13735 Roo.util.Format.defaults = {
13739 * Ext JS Library 1.1.1
13740 * Copyright(c) 2006-2007, Ext JS, LLC.
13742 * Originally Released Under LGPL - original licence link has changed is not relivant.
13745 * <script type="text/javascript">
13752 * @class Roo.MasterTemplate
13753 * @extends Roo.Template
13754 * Provides a template that can have child templates. The syntax is:
13756 var t = new Roo.MasterTemplate(
13757 '<select name="{name}">',
13758 '<tpl name="options"><option value="{value:trim}">{text:ellipsis(10)}</option></tpl>',
13761 t.add('options', {value: 'foo', text: 'bar'});
13762 // or you can add multiple child elements in one shot
13763 t.addAll('options', [
13764 {value: 'foo', text: 'bar'},
13765 {value: 'foo2', text: 'bar2'},
13766 {value: 'foo3', text: 'bar3'}
13768 // then append, applying the master template values
13769 t.append('my-form', {name: 'my-select'});
13771 * A name attribute for the child template is not required if you have only one child
13772 * template or you want to refer to them by index.
13774 Roo.MasterTemplate = function(){
13775 Roo.MasterTemplate.superclass.constructor.apply(this, arguments);
13776 this.originalHtml = this.html;
13778 var m, re = this.subTemplateRe;
13781 while(m = re.exec(this.html)){
13782 var name = m[1], content = m[2];
13787 tpl : new Roo.Template(content)
13790 st[name] = st[subIndex];
13792 st[subIndex].tpl.compile();
13793 st[subIndex].tpl.call = this.call.createDelegate(this);
13796 this.subCount = subIndex;
13799 Roo.extend(Roo.MasterTemplate, Roo.Template, {
13801 * The regular expression used to match sub templates
13805 subTemplateRe : /<tpl(?:\sname="([\w-]+)")?>((?:.|\n)*?)<\/tpl>/gi,
13808 * Applies the passed values to a child template.
13809 * @param {String/Number} name (optional) The name or index of the child template
13810 * @param {Array/Object} values The values to be applied to the template
13811 * @return {MasterTemplate} this
13813 add : function(name, values){
13814 if(arguments.length == 1){
13815 values = arguments[0];
13818 var s = this.subs[name];
13819 s.buffer[s.buffer.length] = s.tpl.apply(values);
13824 * Applies all the passed values to a child template.
13825 * @param {String/Number} name (optional) The name or index of the child template
13826 * @param {Array} values The values to be applied to the template, this should be an array of objects.
13827 * @param {Boolean} reset (optional) True to reset the template first
13828 * @return {MasterTemplate} this
13830 fill : function(name, values, reset){
13832 if(a.length == 1 || (a.length == 2 && typeof a[1] == "boolean")){
13840 for(var i = 0, len = values.length; i < len; i++){
13841 this.add(name, values[i]);
13847 * Resets the template for reuse
13848 * @return {MasterTemplate} this
13850 reset : function(){
13852 for(var i = 0; i < this.subCount; i++){
13858 applyTemplate : function(values){
13860 var replaceIndex = -1;
13861 this.html = this.originalHtml.replace(this.subTemplateRe, function(m, name){
13862 return s[++replaceIndex].buffer.join("");
13864 return Roo.MasterTemplate.superclass.applyTemplate.call(this, values);
13867 apply : function(){
13868 return this.applyTemplate.apply(this, arguments);
13871 compile : function(){return this;}
13875 * Alias for fill().
13878 Roo.MasterTemplate.prototype.addAll = Roo.MasterTemplate.prototype.fill;
13880 * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML. e.g.
13881 * var tpl = Roo.MasterTemplate.from('element-id');
13882 * @param {String/HTMLElement} el
13883 * @param {Object} config
13886 Roo.MasterTemplate.from = function(el, config){
13887 el = Roo.getDom(el);
13888 return new Roo.MasterTemplate(el.value || el.innerHTML, config || '');
13891 * Ext JS Library 1.1.1
13892 * Copyright(c) 2006-2007, Ext JS, LLC.
13894 * Originally Released Under LGPL - original licence link has changed is not relivant.
13897 * <script type="text/javascript">
13902 * @class Roo.util.CSS
13903 * Utility class for manipulating CSS rules
13906 Roo.util.CSS = function(){
13908 var doc = document;
13910 var camelRe = /(-[a-z])/gi;
13911 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
13915 * Very simple dynamic creation of stylesheets from a text blob of rules. The text will wrapped in a style
13916 * tag and appended to the HEAD of the document.
13917 * @param {String|Object} cssText The text containing the css rules
13918 * @param {String} id An id to add to the stylesheet for later removal
13919 * @return {StyleSheet}
13921 createStyleSheet : function(cssText, id){
13923 var head = doc.getElementsByTagName("head")[0];
13924 var nrules = doc.createElement("style");
13925 nrules.setAttribute("type", "text/css");
13927 nrules.setAttribute("id", id);
13929 if (typeof(cssText) != 'string') {
13930 // support object maps..
13931 // not sure if this a good idea..
13932 // perhaps it should be merged with the general css handling
13933 // and handle js style props.
13934 var cssTextNew = [];
13935 for(var n in cssText) {
13937 for(var k in cssText[n]) {
13938 citems.push( k + ' : ' +cssText[n][k] + ';' );
13940 cssTextNew.push( n + ' { ' + citems.join(' ') + '} ');
13943 cssText = cssTextNew.join("\n");
13949 head.appendChild(nrules);
13950 ss = nrules.styleSheet;
13951 ss.cssText = cssText;
13954 nrules.appendChild(doc.createTextNode(cssText));
13956 nrules.cssText = cssText;
13958 head.appendChild(nrules);
13959 ss = nrules.styleSheet ? nrules.styleSheet : (nrules.sheet || doc.styleSheets[doc.styleSheets.length-1]);
13961 this.cacheStyleSheet(ss);
13966 * Removes a style or link tag by id
13967 * @param {String} id The id of the tag
13969 removeStyleSheet : function(id){
13970 var existing = doc.getElementById(id);
13972 existing.parentNode.removeChild(existing);
13977 * Dynamically swaps an existing stylesheet reference for a new one
13978 * @param {String} id The id of an existing link tag to remove
13979 * @param {String} url The href of the new stylesheet to include
13981 swapStyleSheet : function(id, url){
13982 this.removeStyleSheet(id);
13983 var ss = doc.createElement("link");
13984 ss.setAttribute("rel", "stylesheet");
13985 ss.setAttribute("type", "text/css");
13986 ss.setAttribute("id", id);
13987 ss.setAttribute("href", url);
13988 doc.getElementsByTagName("head")[0].appendChild(ss);
13992 * Refresh the rule cache if you have dynamically added stylesheets
13993 * @return {Object} An object (hash) of rules indexed by selector
13995 refreshCache : function(){
13996 return this.getRules(true);
14000 cacheStyleSheet : function(stylesheet){
14004 try{// try catch for cross domain access issue
14005 var ssRules = stylesheet.cssRules || stylesheet.rules;
14006 for(var j = ssRules.length-1; j >= 0; --j){
14007 rules[ssRules[j].selectorText] = ssRules[j];
14013 * Gets all css rules for the document
14014 * @param {Boolean} refreshCache true to refresh the internal cache
14015 * @return {Object} An object (hash) of rules indexed by selector
14017 getRules : function(refreshCache){
14018 if(rules == null || refreshCache){
14020 var ds = doc.styleSheets;
14021 for(var i =0, len = ds.length; i < len; i++){
14023 this.cacheStyleSheet(ds[i]);
14031 * Gets an an individual CSS rule by selector(s)
14032 * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
14033 * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
14034 * @return {CSSRule} The CSS rule or null if one is not found
14036 getRule : function(selector, refreshCache){
14037 var rs = this.getRules(refreshCache);
14038 if(!(selector instanceof Array)){
14039 return rs[selector];
14041 for(var i = 0; i < selector.length; i++){
14042 if(rs[selector[i]]){
14043 return rs[selector[i]];
14051 * Updates a rule property
14052 * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
14053 * @param {String} property The css property
14054 * @param {String} value The new value for the property
14055 * @return {Boolean} true If a rule was found and updated
14057 updateRule : function(selector, property, value){
14058 if(!(selector instanceof Array)){
14059 var rule = this.getRule(selector);
14061 rule.style[property.replace(camelRe, camelFn)] = value;
14065 for(var i = 0; i < selector.length; i++){
14066 if(this.updateRule(selector[i], property, value)){
14076 * Ext JS Library 1.1.1
14077 * Copyright(c) 2006-2007, Ext JS, LLC.
14079 * Originally Released Under LGPL - original licence link has changed is not relivant.
14082 * <script type="text/javascript">
14088 * @class Roo.util.ClickRepeater
14089 * @extends Roo.util.Observable
14091 * A wrapper class which can be applied to any element. Fires a "click" event while the
14092 * mouse is pressed. The interval between firings may be specified in the config but
14093 * defaults to 10 milliseconds.
14095 * Optionally, a CSS class may be applied to the element during the time it is pressed.
14097 * @cfg {String/HTMLElement/Element} el The element to act as a button.
14098 * @cfg {Number} delay The initial delay before the repeating event begins firing.
14099 * Similar to an autorepeat key delay.
14100 * @cfg {Number} interval The interval between firings of the "click" event. Default 10 ms.
14101 * @cfg {String} pressClass A CSS class name to be applied to the element while pressed.
14102 * @cfg {Boolean} accelerate True if autorepeating should start slowly and accelerate.
14103 * "interval" and "delay" are ignored. "immediate" is honored.
14104 * @cfg {Boolean} preventDefault True to prevent the default click event
14105 * @cfg {Boolean} stopDefault True to stop the default click event
14108 * 2007-02-02 jvs Original code contributed by Nige "Animal" White
14109 * 2007-02-02 jvs Renamed to ClickRepeater
14110 * 2007-02-03 jvs Modifications for FF Mac and Safari
14113 * @param {String/HTMLElement/Element} el The element to listen on
14114 * @param {Object} config
14116 Roo.util.ClickRepeater = function(el, config)
14118 this.el = Roo.get(el);
14119 this.el.unselectable();
14121 Roo.apply(this, config);
14126 * Fires when the mouse button is depressed.
14127 * @param {Roo.util.ClickRepeater} this
14129 "mousedown" : true,
14132 * Fires on a specified interval during the time the element is pressed.
14133 * @param {Roo.util.ClickRepeater} this
14138 * Fires when the mouse key is released.
14139 * @param {Roo.util.ClickRepeater} this
14144 this.el.on("mousedown", this.handleMouseDown, this);
14145 if(this.preventDefault || this.stopDefault){
14146 this.el.on("click", function(e){
14147 if(this.preventDefault){
14148 e.preventDefault();
14150 if(this.stopDefault){
14156 // allow inline handler
14158 this.on("click", this.handler, this.scope || this);
14161 Roo.util.ClickRepeater.superclass.constructor.call(this);
14164 Roo.extend(Roo.util.ClickRepeater, Roo.util.Observable, {
14167 preventDefault : true,
14168 stopDefault : false,
14172 handleMouseDown : function(){
14173 clearTimeout(this.timer);
14175 if(this.pressClass){
14176 this.el.addClass(this.pressClass);
14178 this.mousedownTime = new Date();
14180 Roo.get(document).on("mouseup", this.handleMouseUp, this);
14181 this.el.on("mouseout", this.handleMouseOut, this);
14183 this.fireEvent("mousedown", this);
14184 this.fireEvent("click", this);
14186 this.timer = this.click.defer(this.delay || this.interval, this);
14190 click : function(){
14191 this.fireEvent("click", this);
14192 this.timer = this.click.defer(this.getInterval(), this);
14196 getInterval: function(){
14197 if(!this.accelerate){
14198 return this.interval;
14200 var pressTime = this.mousedownTime.getElapsed();
14201 if(pressTime < 500){
14203 }else if(pressTime < 1700){
14205 }else if(pressTime < 2600){
14207 }else if(pressTime < 3500){
14209 }else if(pressTime < 4400){
14211 }else if(pressTime < 5300){
14213 }else if(pressTime < 6200){
14221 handleMouseOut : function(){
14222 clearTimeout(this.timer);
14223 if(this.pressClass){
14224 this.el.removeClass(this.pressClass);
14226 this.el.on("mouseover", this.handleMouseReturn, this);
14230 handleMouseReturn : function(){
14231 this.el.un("mouseover", this.handleMouseReturn);
14232 if(this.pressClass){
14233 this.el.addClass(this.pressClass);
14239 handleMouseUp : function(){
14240 clearTimeout(this.timer);
14241 this.el.un("mouseover", this.handleMouseReturn);
14242 this.el.un("mouseout", this.handleMouseOut);
14243 Roo.get(document).un("mouseup", this.handleMouseUp);
14244 this.el.removeClass(this.pressClass);
14245 this.fireEvent("mouseup", this);
14249 * Ext JS Library 1.1.1
14250 * Copyright(c) 2006-2007, Ext JS, LLC.
14252 * Originally Released Under LGPL - original licence link has changed is not relivant.
14255 * <script type="text/javascript">
14260 * @class Roo.KeyNav
14261 * <p>Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
14262 * navigation keys to function calls that will get called when the keys are pressed, providing an easy
14263 * way to implement custom navigation schemes for any UI component.</p>
14264 * <p>The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
14265 * pageUp, pageDown, del, home, end. Usage:</p>
14267 var nav = new Roo.KeyNav("my-element", {
14268 "left" : function(e){
14269 this.moveLeft(e.ctrlKey);
14271 "right" : function(e){
14272 this.moveRight(e.ctrlKey);
14274 "enter" : function(e){
14281 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14282 * @param {Object} config The config
14284 Roo.KeyNav = function(el, config){
14285 this.el = Roo.get(el);
14286 Roo.apply(this, config);
14287 if(!this.disabled){
14288 this.disabled = true;
14293 Roo.KeyNav.prototype = {
14295 * @cfg {Boolean} disabled
14296 * True to disable this KeyNav instance (defaults to false)
14300 * @cfg {String} defaultEventAction
14301 * The method to call on the {@link Roo.EventObject} after this KeyNav intercepts a key. Valid values are
14302 * {@link Roo.EventObject#stopEvent}, {@link Roo.EventObject#preventDefault} and
14303 * {@link Roo.EventObject#stopPropagation} (defaults to 'stopEvent')
14305 defaultEventAction: "stopEvent",
14307 * @cfg {Boolean} forceKeyDown
14308 * Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
14309 * IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
14310 * handle keydown instead of keypress.
14312 forceKeyDown : false,
14315 prepareEvent : function(e){
14316 var k = e.getKey();
14317 var h = this.keyToHandler[k];
14318 //if(h && this[h]){
14319 // e.stopPropagation();
14321 if(Roo.isSafari && h && k >= 37 && k <= 40){
14327 relay : function(e){
14328 var k = e.getKey();
14329 var h = this.keyToHandler[k];
14331 if(this.doRelay(e, this[h], h) !== true){
14332 e[this.defaultEventAction]();
14338 doRelay : function(e, h, hname){
14339 return h.call(this.scope || this, e);
14342 // possible handlers
14356 // quick lookup hash
14373 * Enable this KeyNav
14375 enable: function(){
14377 // ie won't do special keys on keypress, no one else will repeat keys with keydown
14378 // the EventObject will normalize Safari automatically
14379 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14380 this.el.on("keydown", this.relay, this);
14382 this.el.on("keydown", this.prepareEvent, this);
14383 this.el.on("keypress", this.relay, this);
14385 this.disabled = false;
14390 * Disable this KeyNav
14392 disable: function(){
14393 if(!this.disabled){
14394 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14395 this.el.un("keydown", this.relay);
14397 this.el.un("keydown", this.prepareEvent);
14398 this.el.un("keypress", this.relay);
14400 this.disabled = true;
14405 * Ext JS Library 1.1.1
14406 * Copyright(c) 2006-2007, Ext JS, LLC.
14408 * Originally Released Under LGPL - original licence link has changed is not relivant.
14411 * <script type="text/javascript">
14416 * @class Roo.KeyMap
14417 * Handles mapping keys to actions for an element. One key map can be used for multiple actions.
14418 * The constructor accepts the same config object as defined by {@link #addBinding}.
14419 * If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key
14420 * combination it will call the function with this signature (if the match is a multi-key
14421 * combination the callback will still be called only once): (String key, Roo.EventObject e)
14422 * A KeyMap can also handle a string representation of keys.<br />
14425 // map one key by key code
14426 var map = new Roo.KeyMap("my-element", {
14427 key: 13, // or Roo.EventObject.ENTER
14432 // map multiple keys to one action by string
14433 var map = new Roo.KeyMap("my-element", {
14439 // map multiple keys to multiple actions by strings and array of codes
14440 var map = new Roo.KeyMap("my-element", [
14443 fn: function(){ alert("Return was pressed"); }
14446 fn: function(){ alert('a, b or c was pressed'); }
14451 fn: function(){ alert('Control + shift + tab was pressed.'); }
14455 * <b>Note: A KeyMap starts enabled</b>
14457 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14458 * @param {Object} config The config (see {@link #addBinding})
14459 * @param {String} eventName (optional) The event to bind to (defaults to "keydown")
14461 Roo.KeyMap = function(el, config, eventName){
14462 this.el = Roo.get(el);
14463 this.eventName = eventName || "keydown";
14464 this.bindings = [];
14466 this.addBinding(config);
14471 Roo.KeyMap.prototype = {
14473 * True to stop the event from bubbling and prevent the default browser action if the
14474 * key was handled by the KeyMap (defaults to false)
14480 * Add a new binding to this KeyMap. The following config object properties are supported:
14482 Property Type Description
14483 ---------- --------------- ----------------------------------------------------------------------
14484 key String/Array A single keycode or an array of keycodes to handle
14485 shift Boolean True to handle key only when shift is pressed (defaults to false)
14486 ctrl Boolean True to handle key only when ctrl is pressed (defaults to false)
14487 alt Boolean True to handle key only when alt is pressed (defaults to false)
14488 fn Function The function to call when KeyMap finds the expected key combination
14489 scope Object The scope of the callback function
14495 var map = new Roo.KeyMap(document, {
14496 key: Roo.EventObject.ENTER,
14501 //Add a new binding to the existing KeyMap later
14509 * @param {Object/Array} config A single KeyMap config or an array of configs
14511 addBinding : function(config){
14512 if(config instanceof Array){
14513 for(var i = 0, len = config.length; i < len; i++){
14514 this.addBinding(config[i]);
14518 var keyCode = config.key,
14519 shift = config.shift,
14520 ctrl = config.ctrl,
14523 scope = config.scope;
14524 if(typeof keyCode == "string"){
14526 var keyString = keyCode.toUpperCase();
14527 for(var j = 0, len = keyString.length; j < len; j++){
14528 ks.push(keyString.charCodeAt(j));
14532 var keyArray = keyCode instanceof Array;
14533 var handler = function(e){
14534 if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
14535 var k = e.getKey();
14537 for(var i = 0, len = keyCode.length; i < len; i++){
14538 if(keyCode[i] == k){
14539 if(this.stopEvent){
14542 fn.call(scope || window, k, e);
14548 if(this.stopEvent){
14551 fn.call(scope || window, k, e);
14556 this.bindings.push(handler);
14560 * Shorthand for adding a single key listener
14561 * @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the
14562 * following options:
14563 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
14564 * @param {Function} fn The function to call
14565 * @param {Object} scope (optional) The scope of the function
14567 on : function(key, fn, scope){
14568 var keyCode, shift, ctrl, alt;
14569 if(typeof key == "object" && !(key instanceof Array)){
14588 handleKeyDown : function(e){
14589 if(this.enabled){ //just in case
14590 var b = this.bindings;
14591 for(var i = 0, len = b.length; i < len; i++){
14592 b[i].call(this, e);
14598 * Returns true if this KeyMap is enabled
14599 * @return {Boolean}
14601 isEnabled : function(){
14602 return this.enabled;
14606 * Enables this KeyMap
14608 enable: function(){
14610 this.el.on(this.eventName, this.handleKeyDown, this);
14611 this.enabled = true;
14616 * Disable this KeyMap
14618 disable: function(){
14620 this.el.removeListener(this.eventName, this.handleKeyDown, this);
14621 this.enabled = false;
14626 * Ext JS Library 1.1.1
14627 * Copyright(c) 2006-2007, Ext JS, LLC.
14629 * Originally Released Under LGPL - original licence link has changed is not relivant.
14632 * <script type="text/javascript">
14637 * @class Roo.util.TextMetrics
14638 * Provides precise pixel measurements for blocks of text so that you can determine exactly how high and
14639 * wide, in pixels, a given block of text will be.
14642 Roo.util.TextMetrics = function(){
14646 * Measures the size of the specified text
14647 * @param {String/HTMLElement} el The element, dom node or id from which to copy existing CSS styles
14648 * that can affect the size of the rendered text
14649 * @param {String} text The text to measure
14650 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14651 * in order to accurately measure the text height
14652 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14654 measure : function(el, text, fixedWidth){
14656 shared = Roo.util.TextMetrics.Instance(el, fixedWidth);
14659 shared.setFixedWidth(fixedWidth || 'auto');
14660 return shared.getSize(text);
14664 * Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces
14665 * the overhead of multiple calls to initialize the style properties on each measurement.
14666 * @param {String/HTMLElement} el The element, dom node or id that the instance will be bound to
14667 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14668 * in order to accurately measure the text height
14669 * @return {Roo.util.TextMetrics.Instance} instance The new instance
14671 createInstance : function(el, fixedWidth){
14672 return Roo.util.TextMetrics.Instance(el, fixedWidth);
14679 Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
14680 var ml = new Roo.Element(document.createElement('div'));
14681 document.body.appendChild(ml.dom);
14682 ml.position('absolute');
14683 ml.setLeftTop(-1000, -1000);
14687 ml.setWidth(fixedWidth);
14692 * Returns the size of the specified text based on the internal element's style and width properties
14693 * @memberOf Roo.util.TextMetrics.Instance#
14694 * @param {String} text The text to measure
14695 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14697 getSize : function(text){
14699 var s = ml.getSize();
14705 * Binds this TextMetrics instance to an element from which to copy existing CSS styles
14706 * that can affect the size of the rendered text
14707 * @memberOf Roo.util.TextMetrics.Instance#
14708 * @param {String/HTMLElement} el The element, dom node or id
14710 bind : function(el){
14712 Roo.fly(el).getStyles('font-size','font-style', 'font-weight', 'font-family','line-height')
14717 * Sets a fixed width on the internal measurement element. If the text will be multiline, you have
14718 * to set a fixed width in order to accurately measure the text height.
14719 * @memberOf Roo.util.TextMetrics.Instance#
14720 * @param {Number} width The width to set on the element
14722 setFixedWidth : function(width){
14723 ml.setWidth(width);
14727 * Returns the measured width of the specified text
14728 * @memberOf Roo.util.TextMetrics.Instance#
14729 * @param {String} text The text to measure
14730 * @return {Number} width The width in pixels
14732 getWidth : function(text){
14733 ml.dom.style.width = 'auto';
14734 return this.getSize(text).width;
14738 * Returns the measured height of the specified text. For multiline text, be sure to call
14739 * {@link #setFixedWidth} if necessary.
14740 * @memberOf Roo.util.TextMetrics.Instance#
14741 * @param {String} text The text to measure
14742 * @return {Number} height The height in pixels
14744 getHeight : function(text){
14745 return this.getSize(text).height;
14749 instance.bind(bindTo);
14754 // backwards compat
14755 Roo.Element.measureText = Roo.util.TextMetrics.measure;/*
14757 * Ext JS Library 1.1.1
14758 * Copyright(c) 2006-2007, Ext JS, LLC.
14760 * Originally Released Under LGPL - original licence link has changed is not relivant.
14763 * <script type="text/javascript">
14767 * @class Roo.state.Provider
14768 * Abstract base class for state provider implementations. This class provides methods
14769 * for encoding and decoding <b>typed</b> variables including dates and defines the
14770 * Provider interface.
14772 Roo.state.Provider = function(){
14774 * @event statechange
14775 * Fires when a state change occurs.
14776 * @param {Provider} this This state provider
14777 * @param {String} key The state key which was changed
14778 * @param {String} value The encoded value for the state
14781 "statechange": true
14784 Roo.state.Provider.superclass.constructor.call(this);
14786 Roo.extend(Roo.state.Provider, Roo.util.Observable, {
14788 * Returns the current value for a key
14789 * @param {String} name The key name
14790 * @param {Mixed} defaultValue A default value to return if the key's value is not found
14791 * @return {Mixed} The state data
14793 get : function(name, defaultValue){
14794 return typeof this.state[name] == "undefined" ?
14795 defaultValue : this.state[name];
14799 * Clears a value from the state
14800 * @param {String} name The key name
14802 clear : function(name){
14803 delete this.state[name];
14804 this.fireEvent("statechange", this, name, null);
14808 * Sets the value for a key
14809 * @param {String} name The key name
14810 * @param {Mixed} value The value to set
14812 set : function(name, value){
14813 this.state[name] = value;
14814 this.fireEvent("statechange", this, name, value);
14818 * Decodes a string previously encoded with {@link #encodeValue}.
14819 * @param {String} value The value to decode
14820 * @return {Mixed} The decoded value
14822 decodeValue : function(cookie){
14823 var re = /^(a|n|d|b|s|o)\:(.*)$/;
14824 var matches = re.exec(unescape(cookie));
14825 if(!matches || !matches[1]) {
14826 return; // non state cookie
14828 var type = matches[1];
14829 var v = matches[2];
14832 return parseFloat(v);
14834 return new Date(Date.parse(v));
14839 var values = v.split("^");
14840 for(var i = 0, len = values.length; i < len; i++){
14841 all.push(this.decodeValue(values[i]));
14846 var values = v.split("^");
14847 for(var i = 0, len = values.length; i < len; i++){
14848 var kv = values[i].split("=");
14849 all[kv[0]] = this.decodeValue(kv[1]);
14858 * Encodes a value including type information. Decode with {@link #decodeValue}.
14859 * @param {Mixed} value The value to encode
14860 * @return {String} The encoded value
14862 encodeValue : function(v){
14864 if(typeof v == "number"){
14866 }else if(typeof v == "boolean"){
14867 enc = "b:" + (v ? "1" : "0");
14868 }else if(v instanceof Date){
14869 enc = "d:" + v.toGMTString();
14870 }else if(v instanceof Array){
14872 for(var i = 0, len = v.length; i < len; i++){
14873 flat += this.encodeValue(v[i]);
14879 }else if(typeof v == "object"){
14882 if(typeof v[key] != "function"){
14883 flat += key + "=" + this.encodeValue(v[key]) + "^";
14886 enc = "o:" + flat.substring(0, flat.length-1);
14890 return escape(enc);
14896 * Ext JS Library 1.1.1
14897 * Copyright(c) 2006-2007, Ext JS, LLC.
14899 * Originally Released Under LGPL - original licence link has changed is not relivant.
14902 * <script type="text/javascript">
14905 * @class Roo.state.Manager
14906 * This is the global state manager. By default all components that are "state aware" check this class
14907 * for state information if you don't pass them a custom state provider. In order for this class
14908 * to be useful, it must be initialized with a provider when your application initializes.
14910 // in your initialization function
14912 Roo.state.Manager.setProvider(new Roo.state.CookieProvider());
14914 // supposed you have a {@link Roo.BorderLayout}
14915 var layout = new Roo.BorderLayout(...);
14916 layout.restoreState();
14917 // or a {Roo.BasicDialog}
14918 var dialog = new Roo.BasicDialog(...);
14919 dialog.restoreState();
14923 Roo.state.Manager = function(){
14924 var provider = new Roo.state.Provider();
14928 * Configures the default state provider for your application
14929 * @param {Provider} stateProvider The state provider to set
14931 setProvider : function(stateProvider){
14932 provider = stateProvider;
14936 * Returns the current value for a key
14937 * @param {String} name The key name
14938 * @param {Mixed} defaultValue The default value to return if the key lookup does not match
14939 * @return {Mixed} The state data
14941 get : function(key, defaultValue){
14942 return provider.get(key, defaultValue);
14946 * Sets the value for a key
14947 * @param {String} name The key name
14948 * @param {Mixed} value The state data
14950 set : function(key, value){
14951 provider.set(key, value);
14955 * Clears a value from the state
14956 * @param {String} name The key name
14958 clear : function(key){
14959 provider.clear(key);
14963 * Gets the currently configured state provider
14964 * @return {Provider} The state provider
14966 getProvider : function(){
14973 * Ext JS Library 1.1.1
14974 * Copyright(c) 2006-2007, Ext JS, LLC.
14976 * Originally Released Under LGPL - original licence link has changed is not relivant.
14979 * <script type="text/javascript">
14982 * @class Roo.state.CookieProvider
14983 * @extends Roo.state.Provider
14984 * The default Provider implementation which saves state via cookies.
14987 var cp = new Roo.state.CookieProvider({
14989 expires: new Date(new Date().getTime()+(1000*60*60*24*30)); //30 days
14990 domain: "roojs.com"
14992 Roo.state.Manager.setProvider(cp);
14994 * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
14995 * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
14996 * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
14997 * your page is on, but you can specify a sub-domain, or simply the domain itself like 'roojs.com' to include
14998 * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
14999 * domain the page is running on including the 'www' like 'www.roojs.com')
15000 * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
15002 * Create a new CookieProvider
15003 * @param {Object} config The configuration object
15005 Roo.state.CookieProvider = function(config){
15006 Roo.state.CookieProvider.superclass.constructor.call(this);
15008 this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
15009 this.domain = null;
15010 this.secure = false;
15011 Roo.apply(this, config);
15012 this.state = this.readCookies();
15015 Roo.extend(Roo.state.CookieProvider, Roo.state.Provider, {
15017 set : function(name, value){
15018 if(typeof value == "undefined" || value === null){
15022 this.setCookie(name, value);
15023 Roo.state.CookieProvider.superclass.set.call(this, name, value);
15027 clear : function(name){
15028 this.clearCookie(name);
15029 Roo.state.CookieProvider.superclass.clear.call(this, name);
15033 readCookies : function(){
15035 var c = document.cookie + ";";
15036 var re = /\s?(.*?)=(.*?);/g;
15038 while((matches = re.exec(c)) != null){
15039 var name = matches[1];
15040 var value = matches[2];
15041 if(name && name.substring(0,3) == "ys-"){
15042 cookies[name.substr(3)] = this.decodeValue(value);
15049 setCookie : function(name, value){
15050 document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
15051 ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
15052 ((this.path == null) ? "" : ("; path=" + this.path)) +
15053 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15054 ((this.secure == true) ? "; secure" : "");
15058 clearCookie : function(name){
15059 document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
15060 ((this.path == null) ? "" : ("; path=" + this.path)) +
15061 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15062 ((this.secure == true) ? "; secure" : "");
15066 * Ext JS Library 1.1.1
15067 * Copyright(c) 2006-2007, Ext JS, LLC.
15069 * Originally Released Under LGPL - original licence link has changed is not relivant.
15072 * <script type="text/javascript">
15077 * @class Roo.ComponentMgr
15078 * Provides a common registry of all components on a page so that they can be easily accessed by component id (see {@link Roo.getCmp}).
15081 Roo.ComponentMgr = function(){
15082 var all = new Roo.util.MixedCollection();
15086 * Registers a component.
15087 * @param {Roo.Component} c The component
15089 register : function(c){
15094 * Unregisters a component.
15095 * @param {Roo.Component} c The component
15097 unregister : function(c){
15102 * Returns a component by id
15103 * @param {String} id The component id
15105 get : function(id){
15106 return all.get(id);
15110 * Registers a function that will be called when a specified component is added to ComponentMgr
15111 * @param {String} id The component id
15112 * @param {Funtction} fn The callback function
15113 * @param {Object} scope The scope of the callback
15115 onAvailable : function(id, fn, scope){
15116 all.on("add", function(index, o){
15118 fn.call(scope || o, o);
15119 all.un("add", fn, scope);
15126 * Ext JS Library 1.1.1
15127 * Copyright(c) 2006-2007, Ext JS, LLC.
15129 * Originally Released Under LGPL - original licence link has changed is not relivant.
15132 * <script type="text/javascript">
15136 * @class Roo.Component
15137 * @extends Roo.util.Observable
15138 * Base class for all major Roo components. All subclasses of Component can automatically participate in the standard
15139 * Roo component lifecycle of creation, rendering and destruction. They also have automatic support for basic hide/show
15140 * and enable/disable behavior. Component allows any subclass to be lazy-rendered into any {@link Roo.Container} and
15141 * to be automatically registered with the {@link Roo.ComponentMgr} so that it can be referenced at any time via {@link Roo.getCmp}.
15142 * All visual components (widgets) that require rendering into a layout should subclass Component.
15144 * @param {Roo.Element/String/Object} config The configuration options. If an element is passed, it is set as the internal
15145 * element and its id used as the component id. If a string is passed, it is assumed to be the id of an existing element
15146 * and is used as the component id. Otherwise, it is assumed to be a standard config object and is applied to the component.
15148 Roo.Component = function(config){
15149 config = config || {};
15150 if(config.tagName || config.dom || typeof config == "string"){ // element object
15151 config = {el: config, id: config.id || config};
15153 this.initialConfig = config;
15155 Roo.apply(this, config);
15159 * Fires after the component is disabled.
15160 * @param {Roo.Component} this
15165 * Fires after the component is enabled.
15166 * @param {Roo.Component} this
15170 * @event beforeshow
15171 * Fires before the component is shown. Return false to stop the show.
15172 * @param {Roo.Component} this
15177 * Fires after the component is shown.
15178 * @param {Roo.Component} this
15182 * @event beforehide
15183 * Fires before the component is hidden. Return false to stop the hide.
15184 * @param {Roo.Component} this
15189 * Fires after the component is hidden.
15190 * @param {Roo.Component} this
15194 * @event beforerender
15195 * Fires before the component is rendered. Return false to stop the render.
15196 * @param {Roo.Component} this
15198 beforerender : true,
15201 * Fires after the component is rendered.
15202 * @param {Roo.Component} this
15206 * @event beforedestroy
15207 * Fires before the component is destroyed. Return false to stop the destroy.
15208 * @param {Roo.Component} this
15210 beforedestroy : true,
15213 * Fires after the component is destroyed.
15214 * @param {Roo.Component} this
15219 this.id = "roo-comp-" + (++Roo.Component.AUTO_ID);
15221 Roo.ComponentMgr.register(this);
15222 Roo.Component.superclass.constructor.call(this);
15223 this.initComponent();
15224 if(this.renderTo){ // not supported by all components yet. use at your own risk!
15225 this.render(this.renderTo);
15226 delete this.renderTo;
15231 Roo.Component.AUTO_ID = 1000;
15233 Roo.extend(Roo.Component, Roo.util.Observable, {
15235 * @scope Roo.Component.prototype
15237 * true if this component is hidden. Read-only.
15242 * true if this component is disabled. Read-only.
15247 * true if this component has been rendered. Read-only.
15251 /** @cfg {String} disableClass
15252 * CSS class added to the component when it is disabled (defaults to "x-item-disabled").
15254 disabledClass : "x-item-disabled",
15255 /** @cfg {Boolean} allowDomMove
15256 * Whether the component can move the Dom node when rendering (defaults to true).
15258 allowDomMove : true,
15259 /** @cfg {String} hideMode (display|visibility)
15260 * How this component should hidden. Supported values are
15261 * "visibility" (css visibility), "offsets" (negative offset position) and
15262 * "display" (css display) - defaults to "display".
15264 hideMode: 'display',
15267 ctype : "Roo.Component",
15270 * @cfg {String} actionMode
15271 * which property holds the element that used for hide() / show() / disable() / enable()
15277 getActionEl : function(){
15278 return this[this.actionMode];
15281 initComponent : Roo.emptyFn,
15283 * If this is a lazy rendering component, render it to its container element.
15284 * @param {String/HTMLElement/Element} container (optional) The element this component should be rendered into. If it is being applied to existing markup, this should be left off.
15286 render : function(container, position){
15287 if(!this.rendered && this.fireEvent("beforerender", this) !== false){
15288 if(!container && this.el){
15289 this.el = Roo.get(this.el);
15290 container = this.el.dom.parentNode;
15291 this.allowDomMove = false;
15293 this.container = Roo.get(container);
15294 this.rendered = true;
15295 if(position !== undefined){
15296 if(typeof position == 'number'){
15297 position = this.container.dom.childNodes[position];
15299 position = Roo.getDom(position);
15302 this.onRender(this.container, position || null);
15304 this.el.addClass(this.cls);
15308 this.el.applyStyles(this.style);
15311 this.fireEvent("render", this);
15312 this.afterRender(this.container);
15324 // default function is not really useful
15325 onRender : function(ct, position){
15327 this.el = Roo.get(this.el);
15328 if(this.allowDomMove !== false){
15329 ct.dom.insertBefore(this.el.dom, position);
15335 getAutoCreate : function(){
15336 var cfg = typeof this.autoCreate == "object" ?
15337 this.autoCreate : Roo.apply({}, this.defaultAutoCreate);
15338 if(this.id && !cfg.id){
15345 afterRender : Roo.emptyFn,
15348 * Destroys this component by purging any event listeners, removing the component's element from the DOM,
15349 * removing the component from its {@link Roo.Container} (if applicable) and unregistering it from {@link Roo.ComponentMgr}.
15351 destroy : function(){
15352 if(this.fireEvent("beforedestroy", this) !== false){
15353 this.purgeListeners();
15354 this.beforeDestroy();
15356 this.el.removeAllListeners();
15358 if(this.actionMode == "container"){
15359 this.container.remove();
15363 Roo.ComponentMgr.unregister(this);
15364 this.fireEvent("destroy", this);
15369 beforeDestroy : function(){
15374 onDestroy : function(){
15379 * Returns the underlying {@link Roo.Element}.
15380 * @return {Roo.Element} The element
15382 getEl : function(){
15387 * Returns the id of this component.
15390 getId : function(){
15395 * Try to focus this component.
15396 * @param {Boolean} selectText True to also select the text in this component (if applicable)
15397 * @return {Roo.Component} this
15399 focus : function(selectText){
15402 if(selectText === true){
15403 this.el.dom.select();
15418 * Disable this component.
15419 * @return {Roo.Component} this
15421 disable : function(){
15425 this.disabled = true;
15426 this.fireEvent("disable", this);
15431 onDisable : function(){
15432 this.getActionEl().addClass(this.disabledClass);
15433 this.el.dom.disabled = true;
15437 * Enable this component.
15438 * @return {Roo.Component} this
15440 enable : function(){
15444 this.disabled = false;
15445 this.fireEvent("enable", this);
15450 onEnable : function(){
15451 this.getActionEl().removeClass(this.disabledClass);
15452 this.el.dom.disabled = false;
15456 * Convenience function for setting disabled/enabled by boolean.
15457 * @param {Boolean} disabled
15459 setDisabled : function(disabled){
15460 this[disabled ? "disable" : "enable"]();
15464 * Show this component.
15465 * @return {Roo.Component} this
15468 if(this.fireEvent("beforeshow", this) !== false){
15469 this.hidden = false;
15473 this.fireEvent("show", this);
15479 onShow : function(){
15480 var ae = this.getActionEl();
15481 if(this.hideMode == 'visibility'){
15482 ae.dom.style.visibility = "visible";
15483 }else if(this.hideMode == 'offsets'){
15484 ae.removeClass('x-hidden');
15486 ae.dom.style.display = "";
15491 * Hide this component.
15492 * @return {Roo.Component} this
15495 if(this.fireEvent("beforehide", this) !== false){
15496 this.hidden = true;
15500 this.fireEvent("hide", this);
15506 onHide : function(){
15507 var ae = this.getActionEl();
15508 if(this.hideMode == 'visibility'){
15509 ae.dom.style.visibility = "hidden";
15510 }else if(this.hideMode == 'offsets'){
15511 ae.addClass('x-hidden');
15513 ae.dom.style.display = "none";
15518 * Convenience function to hide or show this component by boolean.
15519 * @param {Boolean} visible True to show, false to hide
15520 * @return {Roo.Component} this
15522 setVisible: function(visible){
15532 * Returns true if this component is visible.
15534 isVisible : function(){
15535 return this.getActionEl().isVisible();
15538 cloneConfig : function(overrides){
15539 overrides = overrides || {};
15540 var id = overrides.id || Roo.id();
15541 var cfg = Roo.applyIf(overrides, this.initialConfig);
15542 cfg.id = id; // prevent dup id
15543 return new this.constructor(cfg);
15547 * Ext JS Library 1.1.1
15548 * Copyright(c) 2006-2007, Ext JS, LLC.
15550 * Originally Released Under LGPL - original licence link has changed is not relivant.
15553 * <script type="text/javascript">
15557 * @class Roo.BoxComponent
15558 * @extends Roo.Component
15559 * Base class for any visual {@link Roo.Component} that uses a box container. BoxComponent provides automatic box
15560 * model adjustments for sizing and positioning and will work correctly withnin the Component rendering model. All
15561 * container classes should subclass BoxComponent so that they will work consistently when nested within other Ext
15562 * layout containers.
15564 * @param {Roo.Element/String/Object} config The configuration options.
15566 Roo.BoxComponent = function(config){
15567 Roo.Component.call(this, config);
15571 * Fires after the component is resized.
15572 * @param {Roo.Component} this
15573 * @param {Number} adjWidth The box-adjusted width that was set
15574 * @param {Number} adjHeight The box-adjusted height that was set
15575 * @param {Number} rawWidth The width that was originally specified
15576 * @param {Number} rawHeight The height that was originally specified
15581 * Fires after the component is moved.
15582 * @param {Roo.Component} this
15583 * @param {Number} x The new x position
15584 * @param {Number} y The new y position
15590 Roo.extend(Roo.BoxComponent, Roo.Component, {
15591 // private, set in afterRender to signify that the component has been rendered
15593 // private, used to defer height settings to subclasses
15594 deferHeight: false,
15595 /** @cfg {Number} width
15596 * width (optional) size of component
15598 /** @cfg {Number} height
15599 * height (optional) size of component
15603 * Sets the width and height of the component. This method fires the resize event. This method can accept
15604 * either width and height as separate numeric arguments, or you can pass a size object like {width:10, height:20}.
15605 * @param {Number/Object} width The new width to set, or a size object in the format {width, height}
15606 * @param {Number} height The new height to set (not required if a size object is passed as the first arg)
15607 * @return {Roo.BoxComponent} this
15609 setSize : function(w, h){
15610 // support for standard size objects
15611 if(typeof w == 'object'){
15616 if(!this.boxReady){
15622 // prevent recalcs when not needed
15623 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
15626 this.lastSize = {width: w, height: h};
15628 var adj = this.adjustSize(w, h);
15629 var aw = adj.width, ah = adj.height;
15630 if(aw !== undefined || ah !== undefined){ // this code is nasty but performs better with floaters
15631 var rz = this.getResizeEl();
15632 if(!this.deferHeight && aw !== undefined && ah !== undefined){
15633 rz.setSize(aw, ah);
15634 }else if(!this.deferHeight && ah !== undefined){
15636 }else if(aw !== undefined){
15639 this.onResize(aw, ah, w, h);
15640 this.fireEvent('resize', this, aw, ah, w, h);
15646 * Gets the current size of the component's underlying element.
15647 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
15649 getSize : function(){
15650 return this.el.getSize();
15654 * Gets the current XY position of the component's underlying element.
15655 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15656 * @return {Array} The XY position of the element (e.g., [100, 200])
15658 getPosition : function(local){
15659 if(local === true){
15660 return [this.el.getLeft(true), this.el.getTop(true)];
15662 return this.xy || this.el.getXY();
15666 * Gets the current box measurements of the component's underlying element.
15667 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15668 * @returns {Object} box An object in the format {x, y, width, height}
15670 getBox : function(local){
15671 var s = this.el.getSize();
15673 s.x = this.el.getLeft(true);
15674 s.y = this.el.getTop(true);
15676 var xy = this.xy || this.el.getXY();
15684 * Sets the current box measurements of the component's underlying element.
15685 * @param {Object} box An object in the format {x, y, width, height}
15686 * @returns {Roo.BoxComponent} this
15688 updateBox : function(box){
15689 this.setSize(box.width, box.height);
15690 this.setPagePosition(box.x, box.y);
15695 getResizeEl : function(){
15696 return this.resizeEl || this.el;
15700 getPositionEl : function(){
15701 return this.positionEl || this.el;
15705 * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
15706 * This method fires the move event.
15707 * @param {Number} left The new left
15708 * @param {Number} top The new top
15709 * @returns {Roo.BoxComponent} this
15711 setPosition : function(x, y){
15714 if(!this.boxReady){
15717 var adj = this.adjustPosition(x, y);
15718 var ax = adj.x, ay = adj.y;
15720 var el = this.getPositionEl();
15721 if(ax !== undefined || ay !== undefined){
15722 if(ax !== undefined && ay !== undefined){
15723 el.setLeftTop(ax, ay);
15724 }else if(ax !== undefined){
15726 }else if(ay !== undefined){
15729 this.onPosition(ax, ay);
15730 this.fireEvent('move', this, ax, ay);
15736 * Sets the page XY position of the component. To set the left and top instead, use {@link #setPosition}.
15737 * This method fires the move event.
15738 * @param {Number} x The new x position
15739 * @param {Number} y The new y position
15740 * @returns {Roo.BoxComponent} this
15742 setPagePosition : function(x, y){
15745 if(!this.boxReady){
15748 if(x === undefined || y === undefined){ // cannot translate undefined points
15751 var p = this.el.translatePoints(x, y);
15752 this.setPosition(p.left, p.top);
15757 onRender : function(ct, position){
15758 Roo.BoxComponent.superclass.onRender.call(this, ct, position);
15760 this.resizeEl = Roo.get(this.resizeEl);
15762 if(this.positionEl){
15763 this.positionEl = Roo.get(this.positionEl);
15768 afterRender : function(){
15769 Roo.BoxComponent.superclass.afterRender.call(this);
15770 this.boxReady = true;
15771 this.setSize(this.width, this.height);
15772 if(this.x || this.y){
15773 this.setPosition(this.x, this.y);
15775 if(this.pageX || this.pageY){
15776 this.setPagePosition(this.pageX, this.pageY);
15781 * Force the component's size to recalculate based on the underlying element's current height and width.
15782 * @returns {Roo.BoxComponent} this
15784 syncSize : function(){
15785 delete this.lastSize;
15786 this.setSize(this.el.getWidth(), this.el.getHeight());
15791 * Called after the component is resized, this method is empty by default but can be implemented by any
15792 * subclass that needs to perform custom logic after a resize occurs.
15793 * @param {Number} adjWidth The box-adjusted width that was set
15794 * @param {Number} adjHeight The box-adjusted height that was set
15795 * @param {Number} rawWidth The width that was originally specified
15796 * @param {Number} rawHeight The height that was originally specified
15798 onResize : function(adjWidth, adjHeight, rawWidth, rawHeight){
15803 * Called after the component is moved, this method is empty by default but can be implemented by any
15804 * subclass that needs to perform custom logic after a move occurs.
15805 * @param {Number} x The new x position
15806 * @param {Number} y The new y position
15808 onPosition : function(x, y){
15813 adjustSize : function(w, h){
15814 if(this.autoWidth){
15817 if(this.autoHeight){
15820 return {width : w, height: h};
15824 adjustPosition : function(x, y){
15825 return {x : x, y: y};
15828 * Original code for Roojs - LGPL
15829 * <script type="text/javascript">
15833 * @class Roo.XComponent
15834 * A delayed Element creator...
15835 * Or a way to group chunks of interface together.
15836 * technically this is a wrapper around a tree of Roo elements (which defines a 'module'),
15837 * used in conjunction with XComponent.build() it will create an instance of each element,
15838 * then call addxtype() to build the User interface.
15840 * Mypart.xyx = new Roo.XComponent({
15842 parent : 'Mypart.xyz', // empty == document.element.!!
15846 disabled : function() {}
15848 tree : function() { // return an tree of xtype declared components
15852 xtype : 'NestedLayoutPanel',
15859 * It can be used to build a big heiracy, with parent etc.
15860 * or you can just use this to render a single compoent to a dom element
15861 * MYPART.render(Roo.Element | String(id) | dom_element )
15868 * Roo is designed primarily as a single page application, so the UI build for a standard interface will
15869 * expect a single 'TOP' level module normally indicated by the 'parent' of the XComponent definition being defined as false.
15871 * Each sub module is expected to have a parent pointing to the class name of it's parent module.
15873 * When the top level is false, a 'Roo.BorderLayout' is created and the element is flagged as 'topModule'
15874 * - if mulitple topModules exist, the last one is defined as the top module.
15878 * When the top level or multiple modules are to embedded into a existing HTML page,
15879 * the parent element can container '#id' of the element where the module will be drawn.
15883 * Unlike classic Roo, the bootstrap tends not to be used as a single page.
15884 * it relies more on a include mechanism, where sub modules are included into an outer page.
15885 * This is normally managed by the builder tools using Roo.apply( options, Included.Sub.Module )
15887 * Bootstrap Roo Included elements
15889 * Our builder application needs the ability to preview these sub compoennts. They will normally have parent=false set,
15890 * hence confusing the component builder as it thinks there are multiple top level elements.
15894 * @extends Roo.util.Observable
15896 * @param cfg {Object} configuration of component
15899 Roo.XComponent = function(cfg) {
15900 Roo.apply(this, cfg);
15904 * Fires when this the componnt is built
15905 * @param {Roo.XComponent} c the component
15910 this.region = this.region || 'center'; // default..
15911 Roo.XComponent.register(this);
15912 this.modules = false;
15913 this.el = false; // where the layout goes..
15917 Roo.extend(Roo.XComponent, Roo.util.Observable, {
15920 * The created element (with Roo.factory())
15921 * @type {Roo.Layout}
15927 * for BC - use el in new code
15928 * @type {Roo.Layout}
15934 * for BC - use el in new code
15935 * @type {Roo.Layout}
15940 * @cfg {Function|boolean} disabled
15941 * If this module is disabled by some rule, return true from the funtion
15946 * @cfg {String} parent
15947 * Name of parent element which it get xtype added to..
15952 * @cfg {String} order
15953 * Used to set the order in which elements are created (usefull for multiple tabs)
15958 * @cfg {String} name
15959 * String to display while loading.
15963 * @cfg {String} region
15964 * Region to render component to (defaults to center)
15969 * @cfg {Array} items
15970 * A single item array - the first element is the root of the tree..
15971 * It's done this way to stay compatible with the Xtype system...
15977 * The method that retuns the tree of parts that make up this compoennt
15984 * render element to dom or tree
15985 * @param {Roo.Element|String|DomElement} optional render to if parent is not set.
15988 render : function(el)
15992 var hp = this.parent ? 1 : 0;
15993 Roo.debug && Roo.log(this);
15995 var tree = this._tree ? this._tree() : this.tree();
15998 if (!el && typeof(this.parent) == 'string' && this.parent.substring(0,1) == '#') {
15999 // if parent is a '#.....' string, then let's use that..
16000 var ename = this.parent.substr(1);
16001 this.parent = false;
16002 Roo.debug && Roo.log(ename);
16004 case 'bootstrap-body':
16005 if (typeof(tree.el) != 'undefined' && tree.el == document.body) {
16006 this.parent = { el : true };;
16009 if (typeof(Roo.bootstrap.Body) != 'undefined') {
16010 this.parent = { el : new Roo.bootstrap.Body() };
16011 Roo.debug && Roo.log("setting el to doc body");
16014 throw "Container is bootstrap body, but Roo.bootstrap.Body is not defined";
16018 this.parent = { el : true};
16021 el = Roo.get(ename);
16026 if (!el && !this.parent) {
16027 Roo.debug && Roo.log("Warning - element can not be found :#" + ename );
16031 Roo.debug && Roo.log("EL:");
16032 Roo.debug && Roo.log(el);
16033 Roo.debug && Roo.log("this.parent.el:");
16034 Roo.debug && Roo.log(this.parent.el);
16037 // altertive root elements ??? - we need a better way to indicate these.
16038 var is_alt = Roo.XComponent.is_alt ||
16039 (typeof(tree.el) != 'undefined' && tree.el == document.body) ||
16040 (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
16041 (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
16045 if (!this.parent && is_alt) {
16046 //el = Roo.get(document.body);
16047 this.parent = { el : true };
16052 if (!this.parent) {
16054 Roo.debug && Roo.log("no parent - creating one");
16056 el = el ? Roo.get(el) : false;
16058 // it's a top level one..
16060 el : new Roo.BorderLayout(el || document.body, {
16066 tabPosition: 'top',
16067 //resizeTabs: true,
16068 alwaysShowTabs: el && hp? false : true,
16069 hideTabs: el || !hp ? true : false,
16076 if (!this.parent.el) {
16077 // probably an old style ctor, which has been disabled.
16081 // The 'tree' method is '_tree now'
16083 tree.region = tree.region || this.region;
16084 var is_body = false;
16085 if (this.parent.el === true) {
16086 // bootstrap... - body..
16087 this.parent.el = Roo.factory(tree);
16091 this.el = this.parent.el.addxtype(tree, undefined, is_body);
16092 this.fireEvent('built', this);
16094 this.panel = this.el;
16095 this.layout = this.panel.layout;
16096 this.parentLayout = this.parent.layout || false;
16102 Roo.apply(Roo.XComponent, {
16104 * @property hideProgress
16105 * true to disable the building progress bar.. usefull on single page renders.
16108 hideProgress : false,
16110 * @property buildCompleted
16111 * True when the builder has completed building the interface.
16114 buildCompleted : false,
16117 * @property topModule
16118 * the upper most module - uses document.element as it's constructor.
16125 * @property modules
16126 * array of modules to be created by registration system.
16127 * @type {Array} of Roo.XComponent
16132 * @property elmodules
16133 * array of modules to be created by which use #ID
16134 * @type {Array} of Roo.XComponent
16141 * Is an alternative Root - normally used by bootstrap or other systems,
16142 * where the top element in the tree can wrap 'body'
16143 * @type {boolean} (default false)
16148 * @property build_from_html
16149 * Build elements from html - used by bootstrap HTML stuff
16150 * - this is cleared after build is completed
16151 * @type {boolean} (default false)
16154 build_from_html : false,
16156 * Register components to be built later.
16158 * This solves the following issues
16159 * - Building is not done on page load, but after an authentication process has occured.
16160 * - Interface elements are registered on page load
16161 * - Parent Interface elements may not be loaded before child, so this handles that..
16168 module : 'Pman.Tab.projectMgr',
16170 parent : 'Pman.layout',
16171 disabled : false, // or use a function..
16174 * * @param {Object} details about module
16176 register : function(obj) {
16178 Roo.XComponent.event.fireEvent('register', obj);
16179 switch(typeof(obj.disabled) ) {
16185 if ( obj.disabled() ) {
16191 if (obj.disabled) {
16197 this.modules.push(obj);
16201 * convert a string to an object..
16202 * eg. 'AAA.BBB' -> finds AAA.BBB
16206 toObject : function(str)
16208 if (!str || typeof(str) == 'object') {
16211 if (str.substring(0,1) == '#') {
16215 var ar = str.split('.');
16220 eval('if (typeof ' + rt + ' == "undefined"){ o = false;} o = ' + rt + ';');
16222 throw "Module not found : " + str;
16226 throw "Module not found : " + str;
16228 Roo.each(ar, function(e) {
16229 if (typeof(o[e]) == 'undefined') {
16230 throw "Module not found : " + str;
16241 * move modules into their correct place in the tree..
16244 preBuild : function ()
16247 Roo.each(this.modules , function (obj)
16249 Roo.XComponent.event.fireEvent('beforebuild', obj);
16251 var opar = obj.parent;
16253 obj.parent = this.toObject(opar);
16255 Roo.debug && Roo.log("parent:toObject failed: " + e.toString());
16260 Roo.debug && Roo.log("GOT top level module");
16261 Roo.debug && Roo.log(obj);
16262 obj.modules = new Roo.util.MixedCollection(false,
16263 function(o) { return o.order + '' }
16265 this.topModule = obj;
16268 // parent is a string (usually a dom element name..)
16269 if (typeof(obj.parent) == 'string') {
16270 this.elmodules.push(obj);
16273 if (obj.parent.constructor != Roo.XComponent) {
16274 Roo.debug && Roo.log("Warning : Object Parent is not instance of XComponent:" + obj.name)
16276 if (!obj.parent.modules) {
16277 obj.parent.modules = new Roo.util.MixedCollection(false,
16278 function(o) { return o.order + '' }
16281 if (obj.parent.disabled) {
16282 obj.disabled = true;
16284 obj.parent.modules.add(obj);
16289 * make a list of modules to build.
16290 * @return {Array} list of modules.
16293 buildOrder : function()
16296 var cmp = function(a,b) {
16297 return String(a).toUpperCase() > String(b).toUpperCase() ? 1 : -1;
16299 if ((!this.topModule || !this.topModule.modules) && !this.elmodules.length) {
16300 throw "No top level modules to build";
16303 // make a flat list in order of modules to build.
16304 var mods = this.topModule ? [ this.topModule ] : [];
16307 // elmodules (is a list of DOM based modules )
16308 Roo.each(this.elmodules, function(e) {
16310 if (!this.topModule &&
16311 typeof(e.parent) == 'string' &&
16312 e.parent.substring(0,1) == '#' &&
16313 Roo.get(e.parent.substr(1))
16316 _this.topModule = e;
16322 // add modules to their parents..
16323 var addMod = function(m) {
16324 Roo.debug && Roo.log("build Order: add: " + m.name);
16327 if (m.modules && !m.disabled) {
16328 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules");
16329 m.modules.keySort('ASC', cmp );
16330 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules (after sort)");
16332 m.modules.each(addMod);
16334 Roo.debug && Roo.log("build Order: no child modules");
16336 // not sure if this is used any more..
16338 m.finalize.name = m.name + " (clean up) ";
16339 mods.push(m.finalize);
16343 if (this.topModule && this.topModule.modules) {
16344 this.topModule.modules.keySort('ASC', cmp );
16345 this.topModule.modules.each(addMod);
16351 * Build the registered modules.
16352 * @param {Object} parent element.
16353 * @param {Function} optional method to call after module has been added.
16357 build : function(opts)
16360 if (typeof(opts) != 'undefined') {
16361 Roo.apply(this,opts);
16365 var mods = this.buildOrder();
16367 //this.allmods = mods;
16368 //Roo.debug && Roo.log(mods);
16370 if (!mods.length) { // should not happen
16371 throw "NO modules!!!";
16375 var msg = "Building Interface...";
16376 // flash it up as modal - so we store the mask!?
16377 if (!this.hideProgress && Roo.MessageBox) {
16378 Roo.MessageBox.show({ title: 'loading' });
16379 Roo.MessageBox.show({
16380 title: "Please wait...",
16389 var total = mods.length;
16392 var progressRun = function() {
16393 if (!mods.length) {
16394 Roo.debug && Roo.log('hide?');
16395 if (!this.hideProgress && Roo.MessageBox) {
16396 Roo.MessageBox.hide();
16398 Roo.XComponent.build_from_html = false; // reset, so dialogs will be build from javascript
16400 Roo.XComponent.event.fireEvent('buildcomplete', _this.topModule);
16406 var m = mods.shift();
16409 Roo.debug && Roo.log(m);
16410 // not sure if this is supported any more.. - modules that are are just function
16411 if (typeof(m) == 'function') {
16413 return progressRun.defer(10, _this);
16417 msg = "Building Interface " + (total - mods.length) +
16419 (m.name ? (' - ' + m.name) : '');
16420 Roo.debug && Roo.log(msg);
16421 if (!this.hideProgress && Roo.MessageBox) {
16422 Roo.MessageBox.updateProgress( (total - mods.length)/total, msg );
16426 // is the module disabled?
16427 var disabled = (typeof(m.disabled) == 'function') ?
16428 m.disabled.call(m.module.disabled) : m.disabled;
16432 return progressRun(); // we do not update the display!
16440 // it's 10 on top level, and 1 on others??? why...
16441 return progressRun.defer(10, _this);
16444 progressRun.defer(1, _this);
16458 * wrapper for event.on - aliased later..
16459 * Typically use to register a event handler for register:
16461 * eg. Roo.XComponent.on('register', function(comp) { comp.disable = true } );
16470 Roo.XComponent.event = new Roo.util.Observable({
16474 * Fires when an Component is registered,
16475 * set the disable property on the Component to stop registration.
16476 * @param {Roo.XComponent} c the component being registerd.
16481 * @event beforebuild
16482 * Fires before each Component is built
16483 * can be used to apply permissions.
16484 * @param {Roo.XComponent} c the component being registerd.
16487 'beforebuild' : true,
16489 * @event buildcomplete
16490 * Fires on the top level element when all elements have been built
16491 * @param {Roo.XComponent} the top level component.
16493 'buildcomplete' : true
16498 Roo.XComponent.on = Roo.XComponent.event.on.createDelegate(Roo.XComponent.event);
16501 * marked - a markdown parser
16502 * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
16503 * https://github.com/chjj/marked
16509 * Roo.Markdown - is a very crude wrapper around marked..
16513 * alert( Roo.Markdown.toHtml("Markdown *rocks*.") );
16515 * Note: move the sample code to the bottom of this
16516 * file before uncommenting it.
16521 Roo.Markdown.toHtml = function(text) {
16523 var c = new Roo.Markdown.marked.setOptions({
16524 renderer: new Roo.Markdown.marked.Renderer(),
16535 text = text.replace(/\\\n/g,' ');
16536 return Roo.Markdown.marked(text);
16541 // Wraps all "globals" so that the only thing
16542 // exposed is makeHtml().
16547 * Block-Level Grammar
16552 code: /^( {4}[^\n]+\n*)+/,
16554 hr: /^( *[-*_]){3,} *(?:\n+|$)/,
16555 heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
16557 lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
16558 blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
16559 list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
16560 html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
16561 def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
16563 paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
16567 block.bullet = /(?:[*+-]|\d+\.)/;
16568 block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
16569 block.item = replace(block.item, 'gm')
16570 (/bull/g, block.bullet)
16573 block.list = replace(block.list)
16574 (/bull/g, block.bullet)
16575 ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
16576 ('def', '\\n+(?=' + block.def.source + ')')
16579 block.blockquote = replace(block.blockquote)
16583 block._tag = '(?!(?:'
16584 + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
16585 + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
16586 + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
16588 block.html = replace(block.html)
16589 ('comment', /<!--[\s\S]*?-->/)
16590 ('closed', /<(tag)[\s\S]+?<\/\1>/)
16591 ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
16592 (/tag/g, block._tag)
16595 block.paragraph = replace(block.paragraph)
16597 ('heading', block.heading)
16598 ('lheading', block.lheading)
16599 ('blockquote', block.blockquote)
16600 ('tag', '<' + block._tag)
16605 * Normal Block Grammar
16608 block.normal = merge({}, block);
16611 * GFM Block Grammar
16614 block.gfm = merge({}, block.normal, {
16615 fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
16617 heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
16620 block.gfm.paragraph = replace(block.paragraph)
16622 + block.gfm.fences.source.replace('\\1', '\\2') + '|'
16623 + block.list.source.replace('\\1', '\\3') + '|')
16627 * GFM + Tables Block Grammar
16630 block.tables = merge({}, block.gfm, {
16631 nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
16632 table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
16639 function Lexer(options) {
16641 this.tokens.links = {};
16642 this.options = options || marked.defaults;
16643 this.rules = block.normal;
16645 if (this.options.gfm) {
16646 if (this.options.tables) {
16647 this.rules = block.tables;
16649 this.rules = block.gfm;
16655 * Expose Block Rules
16658 Lexer.rules = block;
16661 * Static Lex Method
16664 Lexer.lex = function(src, options) {
16665 var lexer = new Lexer(options);
16666 return lexer.lex(src);
16673 Lexer.prototype.lex = function(src) {
16675 .replace(/\r\n|\r/g, '\n')
16676 .replace(/\t/g, ' ')
16677 .replace(/\u00a0/g, ' ')
16678 .replace(/\u2424/g, '\n');
16680 return this.token(src, true);
16687 Lexer.prototype.token = function(src, top, bq) {
16688 var src = src.replace(/^ +$/gm, '')
16701 if (cap = this.rules.newline.exec(src)) {
16702 src = src.substring(cap[0].length);
16703 if (cap[0].length > 1) {
16711 if (cap = this.rules.code.exec(src)) {
16712 src = src.substring(cap[0].length);
16713 cap = cap[0].replace(/^ {4}/gm, '');
16716 text: !this.options.pedantic
16717 ? cap.replace(/\n+$/, '')
16724 if (cap = this.rules.fences.exec(src)) {
16725 src = src.substring(cap[0].length);
16735 if (cap = this.rules.heading.exec(src)) {
16736 src = src.substring(cap[0].length);
16739 depth: cap[1].length,
16745 // table no leading pipe (gfm)
16746 if (top && (cap = this.rules.nptable.exec(src))) {
16747 src = src.substring(cap[0].length);
16751 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
16752 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
16753 cells: cap[3].replace(/\n$/, '').split('\n')
16756 for (i = 0; i < item.align.length; i++) {
16757 if (/^ *-+: *$/.test(item.align[i])) {
16758 item.align[i] = 'right';
16759 } else if (/^ *:-+: *$/.test(item.align[i])) {
16760 item.align[i] = 'center';
16761 } else if (/^ *:-+ *$/.test(item.align[i])) {
16762 item.align[i] = 'left';
16764 item.align[i] = null;
16768 for (i = 0; i < item.cells.length; i++) {
16769 item.cells[i] = item.cells[i].split(/ *\| */);
16772 this.tokens.push(item);
16778 if (cap = this.rules.lheading.exec(src)) {
16779 src = src.substring(cap[0].length);
16782 depth: cap[2] === '=' ? 1 : 2,
16789 if (cap = this.rules.hr.exec(src)) {
16790 src = src.substring(cap[0].length);
16798 if (cap = this.rules.blockquote.exec(src)) {
16799 src = src.substring(cap[0].length);
16802 type: 'blockquote_start'
16805 cap = cap[0].replace(/^ *> ?/gm, '');
16807 // Pass `top` to keep the current
16808 // "toplevel" state. This is exactly
16809 // how markdown.pl works.
16810 this.token(cap, top, true);
16813 type: 'blockquote_end'
16820 if (cap = this.rules.list.exec(src)) {
16821 src = src.substring(cap[0].length);
16825 type: 'list_start',
16826 ordered: bull.length > 1
16829 // Get each top-level item.
16830 cap = cap[0].match(this.rules.item);
16836 for (; i < l; i++) {
16839 // Remove the list item's bullet
16840 // so it is seen as the next token.
16841 space = item.length;
16842 item = item.replace(/^ *([*+-]|\d+\.) +/, '');
16844 // Outdent whatever the
16845 // list item contains. Hacky.
16846 if (~item.indexOf('\n ')) {
16847 space -= item.length;
16848 item = !this.options.pedantic
16849 ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
16850 : item.replace(/^ {1,4}/gm, '');
16853 // Determine whether the next list item belongs here.
16854 // Backpedal if it does not belong in this list.
16855 if (this.options.smartLists && i !== l - 1) {
16856 b = block.bullet.exec(cap[i + 1])[0];
16857 if (bull !== b && !(bull.length > 1 && b.length > 1)) {
16858 src = cap.slice(i + 1).join('\n') + src;
16863 // Determine whether item is loose or not.
16864 // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
16865 // for discount behavior.
16866 loose = next || /\n\n(?!\s*$)/.test(item);
16868 next = item.charAt(item.length - 1) === '\n';
16869 if (!loose) { loose = next; }
16874 ? 'loose_item_start'
16875 : 'list_item_start'
16879 this.token(item, false, bq);
16882 type: 'list_item_end'
16894 if (cap = this.rules.html.exec(src)) {
16895 src = src.substring(cap[0].length);
16897 type: this.options.sanitize
16900 pre: !this.options.sanitizer
16901 && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
16908 if ((!bq && top) && (cap = this.rules.def.exec(src))) {
16909 src = src.substring(cap[0].length);
16910 this.tokens.links[cap[1].toLowerCase()] = {
16918 if (top && (cap = this.rules.table.exec(src))) {
16919 src = src.substring(cap[0].length);
16923 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
16924 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
16925 cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
16928 for (i = 0; i < item.align.length; i++) {
16929 if (/^ *-+: *$/.test(item.align[i])) {
16930 item.align[i] = 'right';
16931 } else if (/^ *:-+: *$/.test(item.align[i])) {
16932 item.align[i] = 'center';
16933 } else if (/^ *:-+ *$/.test(item.align[i])) {
16934 item.align[i] = 'left';
16936 item.align[i] = null;
16940 for (i = 0; i < item.cells.length; i++) {
16941 item.cells[i] = item.cells[i]
16942 .replace(/^ *\| *| *\| *$/g, '')
16946 this.tokens.push(item);
16951 // top-level paragraph
16952 if (top && (cap = this.rules.paragraph.exec(src))) {
16953 src = src.substring(cap[0].length);
16956 text: cap[1].charAt(cap[1].length - 1) === '\n'
16957 ? cap[1].slice(0, -1)
16964 if (cap = this.rules.text.exec(src)) {
16965 // Top-level should never reach here.
16966 src = src.substring(cap[0].length);
16976 Error('Infinite loop on byte: ' + src.charCodeAt(0));
16980 return this.tokens;
16984 * Inline-Level Grammar
16988 escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
16989 autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
16991 tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
16992 link: /^!?\[(inside)\]\(href\)/,
16993 reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
16994 nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
16995 strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
16996 em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
16997 code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
16998 br: /^ {2,}\n(?!\s*$)/,
17000 text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
17003 inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
17004 inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
17006 inline.link = replace(inline.link)
17007 ('inside', inline._inside)
17008 ('href', inline._href)
17011 inline.reflink = replace(inline.reflink)
17012 ('inside', inline._inside)
17016 * Normal Inline Grammar
17019 inline.normal = merge({}, inline);
17022 * Pedantic Inline Grammar
17025 inline.pedantic = merge({}, inline.normal, {
17026 strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
17027 em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
17031 * GFM Inline Grammar
17034 inline.gfm = merge({}, inline.normal, {
17035 escape: replace(inline.escape)('])', '~|])')(),
17036 url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
17037 del: /^~~(?=\S)([\s\S]*?\S)~~/,
17038 text: replace(inline.text)
17040 ('|', '|https?://|')
17045 * GFM + Line Breaks Inline Grammar
17048 inline.breaks = merge({}, inline.gfm, {
17049 br: replace(inline.br)('{2,}', '*')(),
17050 text: replace(inline.gfm.text)('{2,}', '*')()
17054 * Inline Lexer & Compiler
17057 function InlineLexer(links, options) {
17058 this.options = options || marked.defaults;
17059 this.links = links;
17060 this.rules = inline.normal;
17061 this.renderer = this.options.renderer || new Renderer;
17062 this.renderer.options = this.options;
17066 Error('Tokens array requires a `links` property.');
17069 if (this.options.gfm) {
17070 if (this.options.breaks) {
17071 this.rules = inline.breaks;
17073 this.rules = inline.gfm;
17075 } else if (this.options.pedantic) {
17076 this.rules = inline.pedantic;
17081 * Expose Inline Rules
17084 InlineLexer.rules = inline;
17087 * Static Lexing/Compiling Method
17090 InlineLexer.output = function(src, links, options) {
17091 var inline = new InlineLexer(links, options);
17092 return inline.output(src);
17099 InlineLexer.prototype.output = function(src) {
17108 if (cap = this.rules.escape.exec(src)) {
17109 src = src.substring(cap[0].length);
17115 if (cap = this.rules.autolink.exec(src)) {
17116 src = src.substring(cap[0].length);
17117 if (cap[2] === '@') {
17118 text = cap[1].charAt(6) === ':'
17119 ? this.mangle(cap[1].substring(7))
17120 : this.mangle(cap[1]);
17121 href = this.mangle('mailto:') + text;
17123 text = escape(cap[1]);
17126 out += this.renderer.link(href, null, text);
17131 if (!this.inLink && (cap = this.rules.url.exec(src))) {
17132 src = src.substring(cap[0].length);
17133 text = escape(cap[1]);
17135 out += this.renderer.link(href, null, text);
17140 if (cap = this.rules.tag.exec(src)) {
17141 if (!this.inLink && /^<a /i.test(cap[0])) {
17142 this.inLink = true;
17143 } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
17144 this.inLink = false;
17146 src = src.substring(cap[0].length);
17147 out += this.options.sanitize
17148 ? this.options.sanitizer
17149 ? this.options.sanitizer(cap[0])
17156 if (cap = this.rules.link.exec(src)) {
17157 src = src.substring(cap[0].length);
17158 this.inLink = true;
17159 out += this.outputLink(cap, {
17163 this.inLink = false;
17168 if ((cap = this.rules.reflink.exec(src))
17169 || (cap = this.rules.nolink.exec(src))) {
17170 src = src.substring(cap[0].length);
17171 link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
17172 link = this.links[link.toLowerCase()];
17173 if (!link || !link.href) {
17174 out += cap[0].charAt(0);
17175 src = cap[0].substring(1) + src;
17178 this.inLink = true;
17179 out += this.outputLink(cap, link);
17180 this.inLink = false;
17185 if (cap = this.rules.strong.exec(src)) {
17186 src = src.substring(cap[0].length);
17187 out += this.renderer.strong(this.output(cap[2] || cap[1]));
17192 if (cap = this.rules.em.exec(src)) {
17193 src = src.substring(cap[0].length);
17194 out += this.renderer.em(this.output(cap[2] || cap[1]));
17199 if (cap = this.rules.code.exec(src)) {
17200 src = src.substring(cap[0].length);
17201 out += this.renderer.codespan(escape(cap[2], true));
17206 if (cap = this.rules.br.exec(src)) {
17207 src = src.substring(cap[0].length);
17208 out += this.renderer.br();
17213 if (cap = this.rules.del.exec(src)) {
17214 src = src.substring(cap[0].length);
17215 out += this.renderer.del(this.output(cap[1]));
17220 if (cap = this.rules.text.exec(src)) {
17221 src = src.substring(cap[0].length);
17222 out += this.renderer.text(escape(this.smartypants(cap[0])));
17228 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17239 InlineLexer.prototype.outputLink = function(cap, link) {
17240 var href = escape(link.href)
17241 , title = link.title ? escape(link.title) : null;
17243 return cap[0].charAt(0) !== '!'
17244 ? this.renderer.link(href, title, this.output(cap[1]))
17245 : this.renderer.image(href, title, escape(cap[1]));
17249 * Smartypants Transformations
17252 InlineLexer.prototype.smartypants = function(text) {
17253 if (!this.options.smartypants) { return text; }
17256 .replace(/---/g, '\u2014')
17258 .replace(/--/g, '\u2013')
17260 .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
17261 // closing singles & apostrophes
17262 .replace(/'/g, '\u2019')
17264 .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
17266 .replace(/"/g, '\u201d')
17268 .replace(/\.{3}/g, '\u2026');
17275 InlineLexer.prototype.mangle = function(text) {
17276 if (!this.options.mangle) { return text; }
17282 for (; i < l; i++) {
17283 ch = text.charCodeAt(i);
17284 if (Math.random() > 0.5) {
17285 ch = 'x' + ch.toString(16);
17287 out += '&#' + ch + ';';
17297 function Renderer(options) {
17298 this.options = options || {};
17301 Renderer.prototype.code = function(code, lang, escaped) {
17302 if (this.options.highlight) {
17303 var out = this.options.highlight(code, lang);
17304 if (out != null && out !== code) {
17309 // hack!!! - it's already escapeD?
17314 return '<pre><code>'
17315 + (escaped ? code : escape(code, true))
17316 + '\n</code></pre>';
17319 return '<pre><code class="'
17320 + this.options.langPrefix
17321 + escape(lang, true)
17323 + (escaped ? code : escape(code, true))
17324 + '\n</code></pre>\n';
17327 Renderer.prototype.blockquote = function(quote) {
17328 return '<blockquote>\n' + quote + '</blockquote>\n';
17331 Renderer.prototype.html = function(html) {
17335 Renderer.prototype.heading = function(text, level, raw) {
17339 + this.options.headerPrefix
17340 + raw.toLowerCase().replace(/[^\w]+/g, '-')
17348 Renderer.prototype.hr = function() {
17349 return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
17352 Renderer.prototype.list = function(body, ordered) {
17353 var type = ordered ? 'ol' : 'ul';
17354 return '<' + type + '>\n' + body + '</' + type + '>\n';
17357 Renderer.prototype.listitem = function(text) {
17358 return '<li>' + text + '</li>\n';
17361 Renderer.prototype.paragraph = function(text) {
17362 return '<p>' + text + '</p>\n';
17365 Renderer.prototype.table = function(header, body) {
17366 return '<table class="table table-striped">\n'
17376 Renderer.prototype.tablerow = function(content) {
17377 return '<tr>\n' + content + '</tr>\n';
17380 Renderer.prototype.tablecell = function(content, flags) {
17381 var type = flags.header ? 'th' : 'td';
17382 var tag = flags.align
17383 ? '<' + type + ' style="text-align:' + flags.align + '">'
17384 : '<' + type + '>';
17385 return tag + content + '</' + type + '>\n';
17388 // span level renderer
17389 Renderer.prototype.strong = function(text) {
17390 return '<strong>' + text + '</strong>';
17393 Renderer.prototype.em = function(text) {
17394 return '<em>' + text + '</em>';
17397 Renderer.prototype.codespan = function(text) {
17398 return '<code>' + text + '</code>';
17401 Renderer.prototype.br = function() {
17402 return this.options.xhtml ? '<br/>' : '<br>';
17405 Renderer.prototype.del = function(text) {
17406 return '<del>' + text + '</del>';
17409 Renderer.prototype.link = function(href, title, text) {
17410 if (this.options.sanitize) {
17412 var prot = decodeURIComponent(unescape(href))
17413 .replace(/[^\w:]/g, '')
17418 if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
17422 var out = '<a href="' + href + '"';
17424 out += ' title="' + title + '"';
17426 out += '>' + text + '</a>';
17430 Renderer.prototype.image = function(href, title, text) {
17431 var out = '<img src="' + href + '" alt="' + text + '"';
17433 out += ' title="' + title + '"';
17435 out += this.options.xhtml ? '/>' : '>';
17439 Renderer.prototype.text = function(text) {
17444 * Parsing & Compiling
17447 function Parser(options) {
17450 this.options = options || marked.defaults;
17451 this.options.renderer = this.options.renderer || new Renderer;
17452 this.renderer = this.options.renderer;
17453 this.renderer.options = this.options;
17457 * Static Parse Method
17460 Parser.parse = function(src, options, renderer) {
17461 var parser = new Parser(options, renderer);
17462 return parser.parse(src);
17469 Parser.prototype.parse = function(src) {
17470 this.inline = new InlineLexer(src.links, this.options, this.renderer);
17471 this.tokens = src.reverse();
17474 while (this.next()) {
17485 Parser.prototype.next = function() {
17486 return this.token = this.tokens.pop();
17490 * Preview Next Token
17493 Parser.prototype.peek = function() {
17494 return this.tokens[this.tokens.length - 1] || 0;
17498 * Parse Text Tokens
17501 Parser.prototype.parseText = function() {
17502 var body = this.token.text;
17504 while (this.peek().type === 'text') {
17505 body += '\n' + this.next().text;
17508 return this.inline.output(body);
17512 * Parse Current Token
17515 Parser.prototype.tok = function() {
17516 switch (this.token.type) {
17521 return this.renderer.hr();
17524 return this.renderer.heading(
17525 this.inline.output(this.token.text),
17530 return this.renderer.code(this.token.text,
17532 this.token.escaped);
17545 for (i = 0; i < this.token.header.length; i++) {
17546 flags = { header: true, align: this.token.align[i] };
17547 cell += this.renderer.tablecell(
17548 this.inline.output(this.token.header[i]),
17549 { header: true, align: this.token.align[i] }
17552 header += this.renderer.tablerow(cell);
17554 for (i = 0; i < this.token.cells.length; i++) {
17555 row = this.token.cells[i];
17558 for (j = 0; j < row.length; j++) {
17559 cell += this.renderer.tablecell(
17560 this.inline.output(row[j]),
17561 { header: false, align: this.token.align[j] }
17565 body += this.renderer.tablerow(cell);
17567 return this.renderer.table(header, body);
17569 case 'blockquote_start': {
17572 while (this.next().type !== 'blockquote_end') {
17573 body += this.tok();
17576 return this.renderer.blockquote(body);
17578 case 'list_start': {
17580 , ordered = this.token.ordered;
17582 while (this.next().type !== 'list_end') {
17583 body += this.tok();
17586 return this.renderer.list(body, ordered);
17588 case 'list_item_start': {
17591 while (this.next().type !== 'list_item_end') {
17592 body += this.token.type === 'text'
17597 return this.renderer.listitem(body);
17599 case 'loose_item_start': {
17602 while (this.next().type !== 'list_item_end') {
17603 body += this.tok();
17606 return this.renderer.listitem(body);
17609 var html = !this.token.pre && !this.options.pedantic
17610 ? this.inline.output(this.token.text)
17612 return this.renderer.html(html);
17614 case 'paragraph': {
17615 return this.renderer.paragraph(this.inline.output(this.token.text));
17618 return this.renderer.paragraph(this.parseText());
17627 function escape(html, encode) {
17629 .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
17630 .replace(/</g, '<')
17631 .replace(/>/g, '>')
17632 .replace(/"/g, '"')
17633 .replace(/'/g, ''');
17636 function unescape(html) {
17637 // explicitly match decimal, hex, and named HTML entities
17638 return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
17639 n = n.toLowerCase();
17640 if (n === 'colon') { return ':'; }
17641 if (n.charAt(0) === '#') {
17642 return n.charAt(1) === 'x'
17643 ? String.fromCharCode(parseInt(n.substring(2), 16))
17644 : String.fromCharCode(+n.substring(1));
17650 function replace(regex, opt) {
17651 regex = regex.source;
17653 return function self(name, val) {
17654 if (!name) { return new RegExp(regex, opt); }
17655 val = val.source || val;
17656 val = val.replace(/(^|[^\[])\^/g, '$1');
17657 regex = regex.replace(name, val);
17665 function merge(obj) {
17670 for (; i < arguments.length; i++) {
17671 target = arguments[i];
17672 for (key in target) {
17673 if (Object.prototype.hasOwnProperty.call(target, key)) {
17674 obj[key] = target[key];
17687 function marked(src, opt, callback) {
17688 if (callback || typeof opt === 'function') {
17694 opt = merge({}, marked.defaults, opt || {});
17696 var highlight = opt.highlight
17702 tokens = Lexer.lex(src, opt)
17704 return callback(e);
17707 pending = tokens.length;
17709 var done = function(err) {
17711 opt.highlight = highlight;
17712 return callback(err);
17718 out = Parser.parse(tokens, opt);
17723 opt.highlight = highlight;
17727 : callback(null, out);
17730 if (!highlight || highlight.length < 3) {
17734 delete opt.highlight;
17736 if (!pending) { return done(); }
17738 for (; i < tokens.length; i++) {
17740 if (token.type !== 'code') {
17741 return --pending || done();
17743 return highlight(token.text, token.lang, function(err, code) {
17744 if (err) { return done(err); }
17745 if (code == null || code === token.text) {
17746 return --pending || done();
17749 token.escaped = true;
17750 --pending || done();
17758 if (opt) { opt = merge({}, marked.defaults, opt); }
17759 return Parser.parse(Lexer.lex(src, opt), opt);
17761 e.message += '\nPlease report this to https://github.com/chjj/marked.';
17762 if ((opt || marked.defaults).silent) {
17763 return '<p>An error occured:</p><pre>'
17764 + escape(e.message + '', true)
17776 marked.setOptions = function(opt) {
17777 merge(marked.defaults, opt);
17781 marked.defaults = {
17792 langPrefix: 'lang-',
17793 smartypants: false,
17795 renderer: new Renderer,
17803 marked.Parser = Parser;
17804 marked.parser = Parser.parse;
17806 marked.Renderer = Renderer;
17808 marked.Lexer = Lexer;
17809 marked.lexer = Lexer.lex;
17811 marked.InlineLexer = InlineLexer;
17812 marked.inlineLexer = InlineLexer.output;
17814 marked.parse = marked;
17816 Roo.Markdown.marked = marked;
17820 * Ext JS Library 1.1.1
17821 * Copyright(c) 2006-2007, Ext JS, LLC.
17823 * Originally Released Under LGPL - original licence link has changed is not relivant.
17826 * <script type="text/javascript">
17832 * These classes are derivatives of the similarly named classes in the YUI Library.
17833 * The original license:
17834 * Copyright (c) 2006, Yahoo! Inc. All rights reserved.
17835 * Code licensed under the BSD License:
17836 * http://developer.yahoo.net/yui/license.txt
17841 var Event=Roo.EventManager;
17842 var Dom=Roo.lib.Dom;
17845 * @class Roo.dd.DragDrop
17846 * @extends Roo.util.Observable
17847 * Defines the interface and base operation of items that that can be
17848 * dragged or can be drop targets. It was designed to be extended, overriding
17849 * the event handlers for startDrag, onDrag, onDragOver and onDragOut.
17850 * Up to three html elements can be associated with a DragDrop instance:
17852 * <li>linked element: the element that is passed into the constructor.
17853 * This is the element which defines the boundaries for interaction with
17854 * other DragDrop objects.</li>
17855 * <li>handle element(s): The drag operation only occurs if the element that
17856 * was clicked matches a handle element. By default this is the linked
17857 * element, but there are times that you will want only a portion of the
17858 * linked element to initiate the drag operation, and the setHandleElId()
17859 * method provides a way to define this.</li>
17860 * <li>drag element: this represents the element that would be moved along
17861 * with the cursor during a drag operation. By default, this is the linked
17862 * element itself as in {@link Roo.dd.DD}. setDragElId() lets you define
17863 * a separate element that would be moved, as in {@link Roo.dd.DDProxy}.
17866 * This class should not be instantiated until the onload event to ensure that
17867 * the associated elements are available.
17868 * The following would define a DragDrop obj that would interact with any
17869 * other DragDrop obj in the "group1" group:
17871 * dd = new Roo.dd.DragDrop("div1", "group1");
17873 * Since none of the event handlers have been implemented, nothing would
17874 * actually happen if you were to run the code above. Normally you would
17875 * override this class or one of the default implementations, but you can
17876 * also override the methods you want on an instance of the class...
17878 * dd.onDragDrop = function(e, id) {
17879 * alert("dd was dropped on " + id);
17883 * @param {String} id of the element that is linked to this instance
17884 * @param {String} sGroup the group of related DragDrop objects
17885 * @param {object} config an object containing configurable attributes
17886 * Valid properties for DragDrop:
17887 * padding, isTarget, maintainOffset, primaryButtonOnly
17889 Roo.dd.DragDrop = function(id, sGroup, config) {
17891 this.init(id, sGroup, config);
17896 Roo.extend(Roo.dd.DragDrop, Roo.util.Observable , {
17899 * The id of the element associated with this object. This is what we
17900 * refer to as the "linked element" because the size and position of
17901 * this element is used to determine when the drag and drop objects have
17909 * Configuration attributes passed into the constructor
17916 * The id of the element that will be dragged. By default this is same
17917 * as the linked element , but could be changed to another element. Ex:
17919 * @property dragElId
17926 * the id of the element that initiates the drag operation. By default
17927 * this is the linked element, but could be changed to be a child of this
17928 * element. This lets us do things like only starting the drag when the
17929 * header element within the linked html element is clicked.
17930 * @property handleElId
17937 * An associative array of HTML tags that will be ignored if clicked.
17938 * @property invalidHandleTypes
17939 * @type {string: string}
17941 invalidHandleTypes: null,
17944 * An associative array of ids for elements that will be ignored if clicked
17945 * @property invalidHandleIds
17946 * @type {string: string}
17948 invalidHandleIds: null,
17951 * An indexted array of css class names for elements that will be ignored
17953 * @property invalidHandleClasses
17956 invalidHandleClasses: null,
17959 * The linked element's absolute X position at the time the drag was
17961 * @property startPageX
17968 * The linked element's absolute X position at the time the drag was
17970 * @property startPageY
17977 * The group defines a logical collection of DragDrop objects that are
17978 * related. Instances only get events when interacting with other
17979 * DragDrop object in the same group. This lets us define multiple
17980 * groups using a single DragDrop subclass if we want.
17982 * @type {string: string}
17987 * Individual drag/drop instances can be locked. This will prevent
17988 * onmousedown start drag.
17996 * Lock this instance
17999 lock: function() { this.locked = true; },
18002 * Unlock this instace
18005 unlock: function() { this.locked = false; },
18008 * By default, all insances can be a drop target. This can be disabled by
18009 * setting isTarget to false.
18016 * The padding configured for this drag and drop object for calculating
18017 * the drop zone intersection with this object.
18024 * Cached reference to the linked element
18025 * @property _domRef
18031 * Internal typeof flag
18032 * @property __ygDragDrop
18035 __ygDragDrop: true,
18038 * Set to true when horizontal contraints are applied
18039 * @property constrainX
18046 * Set to true when vertical contraints are applied
18047 * @property constrainY
18054 * The left constraint
18062 * The right constraint
18070 * The up constraint
18079 * The down constraint
18087 * Maintain offsets when we resetconstraints. Set to true when you want
18088 * the position of the element relative to its parent to stay the same
18089 * when the page changes
18091 * @property maintainOffset
18094 maintainOffset: false,
18097 * Array of pixel locations the element will snap to if we specified a
18098 * horizontal graduation/interval. This array is generated automatically
18099 * when you define a tick interval.
18106 * Array of pixel locations the element will snap to if we specified a
18107 * vertical graduation/interval. This array is generated automatically
18108 * when you define a tick interval.
18115 * By default the drag and drop instance will only respond to the primary
18116 * button click (left button for a right-handed mouse). Set to true to
18117 * allow drag and drop to start with any mouse click that is propogated
18119 * @property primaryButtonOnly
18122 primaryButtonOnly: true,
18125 * The availabe property is false until the linked dom element is accessible.
18126 * @property available
18132 * By default, drags can only be initiated if the mousedown occurs in the
18133 * region the linked element is. This is done in part to work around a
18134 * bug in some browsers that mis-report the mousedown if the previous
18135 * mouseup happened outside of the window. This property is set to true
18136 * if outer handles are defined.
18138 * @property hasOuterHandles
18142 hasOuterHandles: false,
18145 * Code that executes immediately before the startDrag event
18146 * @method b4StartDrag
18149 b4StartDrag: function(x, y) { },
18152 * Abstract method called after a drag/drop object is clicked
18153 * and the drag or mousedown time thresholds have beeen met.
18154 * @method startDrag
18155 * @param {int} X click location
18156 * @param {int} Y click location
18158 startDrag: function(x, y) { /* override this */ },
18161 * Code that executes immediately before the onDrag event
18165 b4Drag: function(e) { },
18168 * Abstract method called during the onMouseMove event while dragging an
18171 * @param {Event} e the mousemove event
18173 onDrag: function(e) { /* override this */ },
18176 * Abstract method called when this element fist begins hovering over
18177 * another DragDrop obj
18178 * @method onDragEnter
18179 * @param {Event} e the mousemove event
18180 * @param {String|DragDrop[]} id In POINT mode, the element
18181 * id this is hovering over. In INTERSECT mode, an array of one or more
18182 * dragdrop items being hovered over.
18184 onDragEnter: function(e, id) { /* override this */ },
18187 * Code that executes immediately before the onDragOver event
18188 * @method b4DragOver
18191 b4DragOver: function(e) { },
18194 * Abstract method called when this element is hovering over another
18196 * @method onDragOver
18197 * @param {Event} e the mousemove event
18198 * @param {String|DragDrop[]} id In POINT mode, the element
18199 * id this is hovering over. In INTERSECT mode, an array of dd items
18200 * being hovered over.
18202 onDragOver: function(e, id) { /* override this */ },
18205 * Code that executes immediately before the onDragOut event
18206 * @method b4DragOut
18209 b4DragOut: function(e) { },
18212 * Abstract method called when we are no longer hovering over an element
18213 * @method onDragOut
18214 * @param {Event} e the mousemove event
18215 * @param {String|DragDrop[]} id In POINT mode, the element
18216 * id this was hovering over. In INTERSECT mode, an array of dd items
18217 * that the mouse is no longer over.
18219 onDragOut: function(e, id) { /* override this */ },
18222 * Code that executes immediately before the onDragDrop event
18223 * @method b4DragDrop
18226 b4DragDrop: function(e) { },
18229 * Abstract method called when this item is dropped on another DragDrop
18231 * @method onDragDrop
18232 * @param {Event} e the mouseup event
18233 * @param {String|DragDrop[]} id In POINT mode, the element
18234 * id this was dropped on. In INTERSECT mode, an array of dd items this
18237 onDragDrop: function(e, id) { /* override this */ },
18240 * Abstract method called when this item is dropped on an area with no
18242 * @method onInvalidDrop
18243 * @param {Event} e the mouseup event
18245 onInvalidDrop: function(e) { /* override this */ },
18248 * Code that executes immediately before the endDrag event
18249 * @method b4EndDrag
18252 b4EndDrag: function(e) { },
18255 * Fired when we are done dragging the object
18257 * @param {Event} e the mouseup event
18259 endDrag: function(e) { /* override this */ },
18262 * Code executed immediately before the onMouseDown event
18263 * @method b4MouseDown
18264 * @param {Event} e the mousedown event
18267 b4MouseDown: function(e) { },
18270 * Event handler that fires when a drag/drop obj gets a mousedown
18271 * @method onMouseDown
18272 * @param {Event} e the mousedown event
18274 onMouseDown: function(e) { /* override this */ },
18277 * Event handler that fires when a drag/drop obj gets a mouseup
18278 * @method onMouseUp
18279 * @param {Event} e the mouseup event
18281 onMouseUp: function(e) { /* override this */ },
18284 * Override the onAvailable method to do what is needed after the initial
18285 * position was determined.
18286 * @method onAvailable
18288 onAvailable: function () {
18292 * Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).
18295 defaultPadding : {left:0, right:0, top:0, bottom:0},
18298 * Initializes the drag drop object's constraints to restrict movement to a certain element.
18302 var dd = new Roo.dd.DDProxy("dragDiv1", "proxytest",
18303 { dragElId: "existingProxyDiv" });
18304 dd.startDrag = function(){
18305 this.constrainTo("parent-id");
18308 * Or you can initalize it using the {@link Roo.Element} object:
18310 Roo.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
18311 startDrag : function(){
18312 this.constrainTo("parent-id");
18316 * @param {String/HTMLElement/Element} constrainTo The element to constrain to.
18317 * @param {Object/Number} pad (optional) Pad provides a way to specify "padding" of the constraints,
18318 * and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
18319 * an object containing the sides to pad. For example: {right:10, bottom:10}
18320 * @param {Boolean} inContent (optional) Constrain the draggable in the content box of the element (inside padding and borders)
18322 constrainTo : function(constrainTo, pad, inContent){
18323 if(typeof pad == "number"){
18324 pad = {left: pad, right:pad, top:pad, bottom:pad};
18326 pad = pad || this.defaultPadding;
18327 var b = Roo.get(this.getEl()).getBox();
18328 var ce = Roo.get(constrainTo);
18329 var s = ce.getScroll();
18330 var c, cd = ce.dom;
18331 if(cd == document.body){
18332 c = { x: s.left, y: s.top, width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
18335 c = {x : xy[0]+s.left, y: xy[1]+s.top, width: cd.clientWidth, height: cd.clientHeight};
18339 var topSpace = b.y - c.y;
18340 var leftSpace = b.x - c.x;
18342 this.resetConstraints();
18343 this.setXConstraint(leftSpace - (pad.left||0), // left
18344 c.width - leftSpace - b.width - (pad.right||0) //right
18346 this.setYConstraint(topSpace - (pad.top||0), //top
18347 c.height - topSpace - b.height - (pad.bottom||0) //bottom
18352 * Returns a reference to the linked element
18354 * @return {HTMLElement} the html element
18356 getEl: function() {
18357 if (!this._domRef) {
18358 this._domRef = Roo.getDom(this.id);
18361 return this._domRef;
18365 * Returns a reference to the actual element to drag. By default this is
18366 * the same as the html element, but it can be assigned to another
18367 * element. An example of this can be found in Roo.dd.DDProxy
18368 * @method getDragEl
18369 * @return {HTMLElement} the html element
18371 getDragEl: function() {
18372 return Roo.getDom(this.dragElId);
18376 * Sets up the DragDrop object. Must be called in the constructor of any
18377 * Roo.dd.DragDrop subclass
18379 * @param id the id of the linked element
18380 * @param {String} sGroup the group of related items
18381 * @param {object} config configuration attributes
18383 init: function(id, sGroup, config) {
18384 this.initTarget(id, sGroup, config);
18385 if (!Roo.isTouch) {
18386 Event.on(this.id, "mousedown", this.handleMouseDown, this);
18388 Event.on(this.id, "touchstart", this.handleMouseDown, this);
18389 // Event.on(this.id, "selectstart", Event.preventDefault);
18393 * Initializes Targeting functionality only... the object does not
18394 * get a mousedown handler.
18395 * @method initTarget
18396 * @param id the id of the linked element
18397 * @param {String} sGroup the group of related items
18398 * @param {object} config configuration attributes
18400 initTarget: function(id, sGroup, config) {
18402 // configuration attributes
18403 this.config = config || {};
18405 // create a local reference to the drag and drop manager
18406 this.DDM = Roo.dd.DDM;
18407 // initialize the groups array
18410 // assume that we have an element reference instead of an id if the
18411 // parameter is not a string
18412 if (typeof id !== "string") {
18419 // add to an interaction group
18420 this.addToGroup((sGroup) ? sGroup : "default");
18422 // We don't want to register this as the handle with the manager
18423 // so we just set the id rather than calling the setter.
18424 this.handleElId = id;
18426 // the linked element is the element that gets dragged by default
18427 this.setDragElId(id);
18429 // by default, clicked anchors will not start drag operations.
18430 this.invalidHandleTypes = { A: "A" };
18431 this.invalidHandleIds = {};
18432 this.invalidHandleClasses = [];
18434 this.applyConfig();
18436 this.handleOnAvailable();
18440 * Applies the configuration parameters that were passed into the constructor.
18441 * This is supposed to happen at each level through the inheritance chain. So
18442 * a DDProxy implentation will execute apply config on DDProxy, DD, and
18443 * DragDrop in order to get all of the parameters that are available in
18445 * @method applyConfig
18447 applyConfig: function() {
18449 // configurable properties:
18450 // padding, isTarget, maintainOffset, primaryButtonOnly
18451 this.padding = this.config.padding || [0, 0, 0, 0];
18452 this.isTarget = (this.config.isTarget !== false);
18453 this.maintainOffset = (this.config.maintainOffset);
18454 this.primaryButtonOnly = (this.config.primaryButtonOnly !== false);
18459 * Executed when the linked element is available
18460 * @method handleOnAvailable
18463 handleOnAvailable: function() {
18464 this.available = true;
18465 this.resetConstraints();
18466 this.onAvailable();
18470 * Configures the padding for the target zone in px. Effectively expands
18471 * (or reduces) the virtual object size for targeting calculations.
18472 * Supports css-style shorthand; if only one parameter is passed, all sides
18473 * will have that padding, and if only two are passed, the top and bottom
18474 * will have the first param, the left and right the second.
18475 * @method setPadding
18476 * @param {int} iTop Top pad
18477 * @param {int} iRight Right pad
18478 * @param {int} iBot Bot pad
18479 * @param {int} iLeft Left pad
18481 setPadding: function(iTop, iRight, iBot, iLeft) {
18482 // this.padding = [iLeft, iRight, iTop, iBot];
18483 if (!iRight && 0 !== iRight) {
18484 this.padding = [iTop, iTop, iTop, iTop];
18485 } else if (!iBot && 0 !== iBot) {
18486 this.padding = [iTop, iRight, iTop, iRight];
18488 this.padding = [iTop, iRight, iBot, iLeft];
18493 * Stores the initial placement of the linked element.
18494 * @method setInitialPosition
18495 * @param {int} diffX the X offset, default 0
18496 * @param {int} diffY the Y offset, default 0
18498 setInitPosition: function(diffX, diffY) {
18499 var el = this.getEl();
18501 if (!this.DDM.verifyEl(el)) {
18505 var dx = diffX || 0;
18506 var dy = diffY || 0;
18508 var p = Dom.getXY( el );
18510 this.initPageX = p[0] - dx;
18511 this.initPageY = p[1] - dy;
18513 this.lastPageX = p[0];
18514 this.lastPageY = p[1];
18517 this.setStartPosition(p);
18521 * Sets the start position of the element. This is set when the obj
18522 * is initialized, the reset when a drag is started.
18523 * @method setStartPosition
18524 * @param pos current position (from previous lookup)
18527 setStartPosition: function(pos) {
18528 var p = pos || Dom.getXY( this.getEl() );
18529 this.deltaSetXY = null;
18531 this.startPageX = p[0];
18532 this.startPageY = p[1];
18536 * Add this instance to a group of related drag/drop objects. All
18537 * instances belong to at least one group, and can belong to as many
18538 * groups as needed.
18539 * @method addToGroup
18540 * @param sGroup {string} the name of the group
18542 addToGroup: function(sGroup) {
18543 this.groups[sGroup] = true;
18544 this.DDM.regDragDrop(this, sGroup);
18548 * Remove's this instance from the supplied interaction group
18549 * @method removeFromGroup
18550 * @param {string} sGroup The group to drop
18552 removeFromGroup: function(sGroup) {
18553 if (this.groups[sGroup]) {
18554 delete this.groups[sGroup];
18557 this.DDM.removeDDFromGroup(this, sGroup);
18561 * Allows you to specify that an element other than the linked element
18562 * will be moved with the cursor during a drag
18563 * @method setDragElId
18564 * @param id {string} the id of the element that will be used to initiate the drag
18566 setDragElId: function(id) {
18567 this.dragElId = id;
18571 * Allows you to specify a child of the linked element that should be
18572 * used to initiate the drag operation. An example of this would be if
18573 * you have a content div with text and links. Clicking anywhere in the
18574 * content area would normally start the drag operation. Use this method
18575 * to specify that an element inside of the content div is the element
18576 * that starts the drag operation.
18577 * @method setHandleElId
18578 * @param id {string} the id of the element that will be used to
18579 * initiate the drag.
18581 setHandleElId: function(id) {
18582 if (typeof id !== "string") {
18585 this.handleElId = id;
18586 this.DDM.regHandle(this.id, id);
18590 * Allows you to set an element outside of the linked element as a drag
18592 * @method setOuterHandleElId
18593 * @param id the id of the element that will be used to initiate the drag
18595 setOuterHandleElId: function(id) {
18596 if (typeof id !== "string") {
18599 Event.on(id, "mousedown",
18600 this.handleMouseDown, this);
18601 this.setHandleElId(id);
18603 this.hasOuterHandles = true;
18607 * Remove all drag and drop hooks for this element
18610 unreg: function() {
18611 Event.un(this.id, "mousedown",
18612 this.handleMouseDown);
18613 Event.un(this.id, "touchstart",
18614 this.handleMouseDown);
18615 this._domRef = null;
18616 this.DDM._remove(this);
18619 destroy : function(){
18624 * Returns true if this instance is locked, or the drag drop mgr is locked
18625 * (meaning that all drag/drop is disabled on the page.)
18627 * @return {boolean} true if this obj or all drag/drop is locked, else
18630 isLocked: function() {
18631 return (this.DDM.isLocked() || this.locked);
18635 * Fired when this object is clicked
18636 * @method handleMouseDown
18638 * @param {Roo.dd.DragDrop} oDD the clicked dd object (this dd obj)
18641 handleMouseDown: function(e, oDD){
18643 if (!Roo.isTouch && this.primaryButtonOnly && e.button != 0) {
18644 //Roo.log('not touch/ button !=0');
18647 if (e.browserEvent.touches && e.browserEvent.touches.length != 1) {
18648 return; // double touch..
18652 if (this.isLocked()) {
18653 //Roo.log('locked');
18657 this.DDM.refreshCache(this.groups);
18658 // Roo.log([Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e)]);
18659 var pt = new Roo.lib.Point(Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e));
18660 if (!this.hasOuterHandles && !this.DDM.isOverTarget(pt, this) ) {
18661 //Roo.log('no outer handes or not over target');
18664 // Roo.log('check validator');
18665 if (this.clickValidator(e)) {
18666 // Roo.log('validate success');
18667 // set the initial element position
18668 this.setStartPosition();
18671 this.b4MouseDown(e);
18672 this.onMouseDown(e);
18674 this.DDM.handleMouseDown(e, this);
18676 this.DDM.stopEvent(e);
18684 clickValidator: function(e) {
18685 var target = e.getTarget();
18686 return ( this.isValidHandleChild(target) &&
18687 (this.id == this.handleElId ||
18688 this.DDM.handleWasClicked(target, this.id)) );
18692 * Allows you to specify a tag name that should not start a drag operation
18693 * when clicked. This is designed to facilitate embedding links within a
18694 * drag handle that do something other than start the drag.
18695 * @method addInvalidHandleType
18696 * @param {string} tagName the type of element to exclude
18698 addInvalidHandleType: function(tagName) {
18699 var type = tagName.toUpperCase();
18700 this.invalidHandleTypes[type] = type;
18704 * Lets you to specify an element id for a child of a drag handle
18705 * that should not initiate a drag
18706 * @method addInvalidHandleId
18707 * @param {string} id the element id of the element you wish to ignore
18709 addInvalidHandleId: function(id) {
18710 if (typeof id !== "string") {
18713 this.invalidHandleIds[id] = id;
18717 * Lets you specify a css class of elements that will not initiate a drag
18718 * @method addInvalidHandleClass
18719 * @param {string} cssClass the class of the elements you wish to ignore
18721 addInvalidHandleClass: function(cssClass) {
18722 this.invalidHandleClasses.push(cssClass);
18726 * Unsets an excluded tag name set by addInvalidHandleType
18727 * @method removeInvalidHandleType
18728 * @param {string} tagName the type of element to unexclude
18730 removeInvalidHandleType: function(tagName) {
18731 var type = tagName.toUpperCase();
18732 // this.invalidHandleTypes[type] = null;
18733 delete this.invalidHandleTypes[type];
18737 * Unsets an invalid handle id
18738 * @method removeInvalidHandleId
18739 * @param {string} id the id of the element to re-enable
18741 removeInvalidHandleId: function(id) {
18742 if (typeof id !== "string") {
18745 delete this.invalidHandleIds[id];
18749 * Unsets an invalid css class
18750 * @method removeInvalidHandleClass
18751 * @param {string} cssClass the class of the element(s) you wish to
18754 removeInvalidHandleClass: function(cssClass) {
18755 for (var i=0, len=this.invalidHandleClasses.length; i<len; ++i) {
18756 if (this.invalidHandleClasses[i] == cssClass) {
18757 delete this.invalidHandleClasses[i];
18763 * Checks the tag exclusion list to see if this click should be ignored
18764 * @method isValidHandleChild
18765 * @param {HTMLElement} node the HTMLElement to evaluate
18766 * @return {boolean} true if this is a valid tag type, false if not
18768 isValidHandleChild: function(node) {
18771 // var n = (node.nodeName == "#text") ? node.parentNode : node;
18774 nodeName = node.nodeName.toUpperCase();
18776 nodeName = node.nodeName;
18778 valid = valid && !this.invalidHandleTypes[nodeName];
18779 valid = valid && !this.invalidHandleIds[node.id];
18781 for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
18782 valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
18791 * Create the array of horizontal tick marks if an interval was specified
18792 * in setXConstraint().
18793 * @method setXTicks
18796 setXTicks: function(iStartX, iTickSize) {
18798 this.xTickSize = iTickSize;
18802 for (var i = this.initPageX; i >= this.minX; i = i - iTickSize) {
18804 this.xTicks[this.xTicks.length] = i;
18809 for (i = this.initPageX; i <= this.maxX; i = i + iTickSize) {
18811 this.xTicks[this.xTicks.length] = i;
18816 this.xTicks.sort(this.DDM.numericSort) ;
18820 * Create the array of vertical tick marks if an interval was specified in
18821 * setYConstraint().
18822 * @method setYTicks
18825 setYTicks: function(iStartY, iTickSize) {
18827 this.yTickSize = iTickSize;
18831 for (var i = this.initPageY; i >= this.minY; i = i - iTickSize) {
18833 this.yTicks[this.yTicks.length] = i;
18838 for (i = this.initPageY; i <= this.maxY; i = i + iTickSize) {
18840 this.yTicks[this.yTicks.length] = i;
18845 this.yTicks.sort(this.DDM.numericSort) ;
18849 * By default, the element can be dragged any place on the screen. Use
18850 * this method to limit the horizontal travel of the element. Pass in
18851 * 0,0 for the parameters if you want to lock the drag to the y axis.
18852 * @method setXConstraint
18853 * @param {int} iLeft the number of pixels the element can move to the left
18854 * @param {int} iRight the number of pixels the element can move to the
18856 * @param {int} iTickSize optional parameter for specifying that the
18858 * should move iTickSize pixels at a time.
18860 setXConstraint: function(iLeft, iRight, iTickSize) {
18861 this.leftConstraint = iLeft;
18862 this.rightConstraint = iRight;
18864 this.minX = this.initPageX - iLeft;
18865 this.maxX = this.initPageX + iRight;
18866 if (iTickSize) { this.setXTicks(this.initPageX, iTickSize); }
18868 this.constrainX = true;
18872 * Clears any constraints applied to this instance. Also clears ticks
18873 * since they can't exist independent of a constraint at this time.
18874 * @method clearConstraints
18876 clearConstraints: function() {
18877 this.constrainX = false;
18878 this.constrainY = false;
18883 * Clears any tick interval defined for this instance
18884 * @method clearTicks
18886 clearTicks: function() {
18887 this.xTicks = null;
18888 this.yTicks = null;
18889 this.xTickSize = 0;
18890 this.yTickSize = 0;
18894 * By default, the element can be dragged any place on the screen. Set
18895 * this to limit the vertical travel of the element. Pass in 0,0 for the
18896 * parameters if you want to lock the drag to the x axis.
18897 * @method setYConstraint
18898 * @param {int} iUp the number of pixels the element can move up
18899 * @param {int} iDown the number of pixels the element can move down
18900 * @param {int} iTickSize optional parameter for specifying that the
18901 * element should move iTickSize pixels at a time.
18903 setYConstraint: function(iUp, iDown, iTickSize) {
18904 this.topConstraint = iUp;
18905 this.bottomConstraint = iDown;
18907 this.minY = this.initPageY - iUp;
18908 this.maxY = this.initPageY + iDown;
18909 if (iTickSize) { this.setYTicks(this.initPageY, iTickSize); }
18911 this.constrainY = true;
18916 * resetConstraints must be called if you manually reposition a dd element.
18917 * @method resetConstraints
18918 * @param {boolean} maintainOffset
18920 resetConstraints: function() {
18923 // Maintain offsets if necessary
18924 if (this.initPageX || this.initPageX === 0) {
18925 // figure out how much this thing has moved
18926 var dx = (this.maintainOffset) ? this.lastPageX - this.initPageX : 0;
18927 var dy = (this.maintainOffset) ? this.lastPageY - this.initPageY : 0;
18929 this.setInitPosition(dx, dy);
18931 // This is the first time we have detected the element's position
18933 this.setInitPosition();
18936 if (this.constrainX) {
18937 this.setXConstraint( this.leftConstraint,
18938 this.rightConstraint,
18942 if (this.constrainY) {
18943 this.setYConstraint( this.topConstraint,
18944 this.bottomConstraint,
18950 * Normally the drag element is moved pixel by pixel, but we can specify
18951 * that it move a number of pixels at a time. This method resolves the
18952 * location when we have it set up like this.
18954 * @param {int} val where we want to place the object
18955 * @param {int[]} tickArray sorted array of valid points
18956 * @return {int} the closest tick
18959 getTick: function(val, tickArray) {
18962 // If tick interval is not defined, it is effectively 1 pixel,
18963 // so we return the value passed to us.
18965 } else if (tickArray[0] >= val) {
18966 // The value is lower than the first tick, so we return the first
18968 return tickArray[0];
18970 for (var i=0, len=tickArray.length; i<len; ++i) {
18972 if (tickArray[next] && tickArray[next] >= val) {
18973 var diff1 = val - tickArray[i];
18974 var diff2 = tickArray[next] - val;
18975 return (diff2 > diff1) ? tickArray[i] : tickArray[next];
18979 // The value is larger than the last tick, so we return the last
18981 return tickArray[tickArray.length - 1];
18988 * @return {string} string representation of the dd obj
18990 toString: function() {
18991 return ("DragDrop " + this.id);
18999 * Ext JS Library 1.1.1
19000 * Copyright(c) 2006-2007, Ext JS, LLC.
19002 * Originally Released Under LGPL - original licence link has changed is not relivant.
19005 * <script type="text/javascript">
19010 * The drag and drop utility provides a framework for building drag and drop
19011 * applications. In addition to enabling drag and drop for specific elements,
19012 * the drag and drop elements are tracked by the manager class, and the
19013 * interactions between the various elements are tracked during the drag and
19014 * the implementing code is notified about these important moments.
19017 // Only load the library once. Rewriting the manager class would orphan
19018 // existing drag and drop instances.
19019 if (!Roo.dd.DragDropMgr) {
19022 * @class Roo.dd.DragDropMgr
19023 * DragDropMgr is a singleton that tracks the element interaction for
19024 * all DragDrop items in the window. Generally, you will not call
19025 * this class directly, but it does have helper methods that could
19026 * be useful in your DragDrop implementations.
19029 Roo.dd.DragDropMgr = function() {
19031 var Event = Roo.EventManager;
19036 * Two dimensional Array of registered DragDrop objects. The first
19037 * dimension is the DragDrop item group, the second the DragDrop
19040 * @type {string: string}
19047 * Array of element ids defined as drag handles. Used to determine
19048 * if the element that generated the mousedown event is actually the
19049 * handle and not the html element itself.
19050 * @property handleIds
19051 * @type {string: string}
19058 * the DragDrop object that is currently being dragged
19059 * @property dragCurrent
19067 * the DragDrop object(s) that are being hovered over
19068 * @property dragOvers
19076 * the X distance between the cursor and the object being dragged
19085 * the Y distance between the cursor and the object being dragged
19094 * Flag to determine if we should prevent the default behavior of the
19095 * events we define. By default this is true, but this can be set to
19096 * false if you need the default behavior (not recommended)
19097 * @property preventDefault
19101 preventDefault: true,
19104 * Flag to determine if we should stop the propagation of the events
19105 * we generate. This is true by default but you may want to set it to
19106 * false if the html element contains other features that require the
19108 * @property stopPropagation
19112 stopPropagation: true,
19115 * Internal flag that is set to true when drag and drop has been
19117 * @property initialized
19124 * All drag and drop can be disabled.
19132 * Called the first time an element is registered.
19138 this.initialized = true;
19142 * In point mode, drag and drop interaction is defined by the
19143 * location of the cursor during the drag/drop
19151 * In intersect mode, drag and drop interactio nis defined by the
19152 * overlap of two or more drag and drop objects.
19153 * @property INTERSECT
19160 * The current drag and drop mode. Default: POINT
19168 * Runs method on all drag and drop objects
19169 * @method _execOnAll
19173 _execOnAll: function(sMethod, args) {
19174 for (var i in this.ids) {
19175 for (var j in this.ids[i]) {
19176 var oDD = this.ids[i][j];
19177 if (! this.isTypeOfDD(oDD)) {
19180 oDD[sMethod].apply(oDD, args);
19186 * Drag and drop initialization. Sets up the global event handlers
19191 _onLoad: function() {
19195 if (!Roo.isTouch) {
19196 Event.on(document, "mouseup", this.handleMouseUp, this, true);
19197 Event.on(document, "mousemove", this.handleMouseMove, this, true);
19199 Event.on(document, "touchend", this.handleMouseUp, this, true);
19200 Event.on(document, "touchmove", this.handleMouseMove, this, true);
19202 Event.on(window, "unload", this._onUnload, this, true);
19203 Event.on(window, "resize", this._onResize, this, true);
19204 // Event.on(window, "mouseout", this._test);
19209 * Reset constraints on all drag and drop objs
19210 * @method _onResize
19214 _onResize: function(e) {
19215 this._execOnAll("resetConstraints", []);
19219 * Lock all drag and drop functionality
19223 lock: function() { this.locked = true; },
19226 * Unlock all drag and drop functionality
19230 unlock: function() { this.locked = false; },
19233 * Is drag and drop locked?
19235 * @return {boolean} True if drag and drop is locked, false otherwise.
19238 isLocked: function() { return this.locked; },
19241 * Location cache that is set for all drag drop objects when a drag is
19242 * initiated, cleared when the drag is finished.
19243 * @property locationCache
19250 * Set useCache to false if you want to force object the lookup of each
19251 * drag and drop linked element constantly during a drag.
19252 * @property useCache
19259 * The number of pixels that the mouse needs to move after the
19260 * mousedown before the drag is initiated. Default=3;
19261 * @property clickPixelThresh
19265 clickPixelThresh: 3,
19268 * The number of milliseconds after the mousedown event to initiate the
19269 * drag if we don't get a mouseup event. Default=1000
19270 * @property clickTimeThresh
19274 clickTimeThresh: 350,
19277 * Flag that indicates that either the drag pixel threshold or the
19278 * mousdown time threshold has been met
19279 * @property dragThreshMet
19284 dragThreshMet: false,
19287 * Timeout used for the click time threshold
19288 * @property clickTimeout
19293 clickTimeout: null,
19296 * The X position of the mousedown event stored for later use when a
19297 * drag threshold is met.
19306 * The Y position of the mousedown event stored for later use when a
19307 * drag threshold is met.
19316 * Each DragDrop instance must be registered with the DragDropMgr.
19317 * This is executed in DragDrop.init()
19318 * @method regDragDrop
19319 * @param {DragDrop} oDD the DragDrop object to register
19320 * @param {String} sGroup the name of the group this element belongs to
19323 regDragDrop: function(oDD, sGroup) {
19324 if (!this.initialized) { this.init(); }
19326 if (!this.ids[sGroup]) {
19327 this.ids[sGroup] = {};
19329 this.ids[sGroup][oDD.id] = oDD;
19333 * Removes the supplied dd instance from the supplied group. Executed
19334 * by DragDrop.removeFromGroup, so don't call this function directly.
19335 * @method removeDDFromGroup
19339 removeDDFromGroup: function(oDD, sGroup) {
19340 if (!this.ids[sGroup]) {
19341 this.ids[sGroup] = {};
19344 var obj = this.ids[sGroup];
19345 if (obj && obj[oDD.id]) {
19346 delete obj[oDD.id];
19351 * Unregisters a drag and drop item. This is executed in
19352 * DragDrop.unreg, use that method instead of calling this directly.
19357 _remove: function(oDD) {
19358 for (var g in oDD.groups) {
19359 if (g && this.ids[g][oDD.id]) {
19360 delete this.ids[g][oDD.id];
19363 delete this.handleIds[oDD.id];
19367 * Each DragDrop handle element must be registered. This is done
19368 * automatically when executing DragDrop.setHandleElId()
19369 * @method regHandle
19370 * @param {String} sDDId the DragDrop id this element is a handle for
19371 * @param {String} sHandleId the id of the element that is the drag
19375 regHandle: function(sDDId, sHandleId) {
19376 if (!this.handleIds[sDDId]) {
19377 this.handleIds[sDDId] = {};
19379 this.handleIds[sDDId][sHandleId] = sHandleId;
19383 * Utility function to determine if a given element has been
19384 * registered as a drag drop item.
19385 * @method isDragDrop
19386 * @param {String} id the element id to check
19387 * @return {boolean} true if this element is a DragDrop item,
19391 isDragDrop: function(id) {
19392 return ( this.getDDById(id) ) ? true : false;
19396 * Returns the drag and drop instances that are in all groups the
19397 * passed in instance belongs to.
19398 * @method getRelated
19399 * @param {DragDrop} p_oDD the obj to get related data for
19400 * @param {boolean} bTargetsOnly if true, only return targetable objs
19401 * @return {DragDrop[]} the related instances
19404 getRelated: function(p_oDD, bTargetsOnly) {
19406 for (var i in p_oDD.groups) {
19407 for (j in this.ids[i]) {
19408 var dd = this.ids[i][j];
19409 if (! this.isTypeOfDD(dd)) {
19412 if (!bTargetsOnly || dd.isTarget) {
19413 oDDs[oDDs.length] = dd;
19422 * Returns true if the specified dd target is a legal target for
19423 * the specifice drag obj
19424 * @method isLegalTarget
19425 * @param {DragDrop} the drag obj
19426 * @param {DragDrop} the target
19427 * @return {boolean} true if the target is a legal target for the
19431 isLegalTarget: function (oDD, oTargetDD) {
19432 var targets = this.getRelated(oDD, true);
19433 for (var i=0, len=targets.length;i<len;++i) {
19434 if (targets[i].id == oTargetDD.id) {
19443 * My goal is to be able to transparently determine if an object is
19444 * typeof DragDrop, and the exact subclass of DragDrop. typeof
19445 * returns "object", oDD.constructor.toString() always returns
19446 * "DragDrop" and not the name of the subclass. So for now it just
19447 * evaluates a well-known variable in DragDrop.
19448 * @method isTypeOfDD
19449 * @param {Object} the object to evaluate
19450 * @return {boolean} true if typeof oDD = DragDrop
19453 isTypeOfDD: function (oDD) {
19454 return (oDD && oDD.__ygDragDrop);
19458 * Utility function to determine if a given element has been
19459 * registered as a drag drop handle for the given Drag Drop object.
19461 * @param {String} id the element id to check
19462 * @return {boolean} true if this element is a DragDrop handle, false
19466 isHandle: function(sDDId, sHandleId) {
19467 return ( this.handleIds[sDDId] &&
19468 this.handleIds[sDDId][sHandleId] );
19472 * Returns the DragDrop instance for a given id
19473 * @method getDDById
19474 * @param {String} id the id of the DragDrop object
19475 * @return {DragDrop} the drag drop object, null if it is not found
19478 getDDById: function(id) {
19479 for (var i in this.ids) {
19480 if (this.ids[i][id]) {
19481 return this.ids[i][id];
19488 * Fired after a registered DragDrop object gets the mousedown event.
19489 * Sets up the events required to track the object being dragged
19490 * @method handleMouseDown
19491 * @param {Event} e the event
19492 * @param oDD the DragDrop object being dragged
19496 handleMouseDown: function(e, oDD) {
19498 Roo.QuickTips.disable();
19500 this.currentTarget = e.getTarget();
19502 this.dragCurrent = oDD;
19504 var el = oDD.getEl();
19506 // track start position
19507 this.startX = e.getPageX();
19508 this.startY = e.getPageY();
19510 this.deltaX = this.startX - el.offsetLeft;
19511 this.deltaY = this.startY - el.offsetTop;
19513 this.dragThreshMet = false;
19515 this.clickTimeout = setTimeout(
19517 var DDM = Roo.dd.DDM;
19518 DDM.startDrag(DDM.startX, DDM.startY);
19520 this.clickTimeThresh );
19524 * Fired when either the drag pixel threshol or the mousedown hold
19525 * time threshold has been met.
19526 * @method startDrag
19527 * @param x {int} the X position of the original mousedown
19528 * @param y {int} the Y position of the original mousedown
19531 startDrag: function(x, y) {
19532 clearTimeout(this.clickTimeout);
19533 if (this.dragCurrent) {
19534 this.dragCurrent.b4StartDrag(x, y);
19535 this.dragCurrent.startDrag(x, y);
19537 this.dragThreshMet = true;
19541 * Internal function to handle the mouseup event. Will be invoked
19542 * from the context of the document.
19543 * @method handleMouseUp
19544 * @param {Event} e the event
19548 handleMouseUp: function(e) {
19551 Roo.QuickTips.enable();
19553 if (! this.dragCurrent) {
19557 clearTimeout(this.clickTimeout);
19559 if (this.dragThreshMet) {
19560 this.fireEvents(e, true);
19570 * Utility to stop event propagation and event default, if these
19571 * features are turned on.
19572 * @method stopEvent
19573 * @param {Event} e the event as returned by this.getEvent()
19576 stopEvent: function(e){
19577 if(this.stopPropagation) {
19578 e.stopPropagation();
19581 if (this.preventDefault) {
19582 e.preventDefault();
19587 * Internal function to clean up event handlers after the drag
19588 * operation is complete
19590 * @param {Event} e the event
19594 stopDrag: function(e) {
19595 // Fire the drag end event for the item that was dragged
19596 if (this.dragCurrent) {
19597 if (this.dragThreshMet) {
19598 this.dragCurrent.b4EndDrag(e);
19599 this.dragCurrent.endDrag(e);
19602 this.dragCurrent.onMouseUp(e);
19605 this.dragCurrent = null;
19606 this.dragOvers = {};
19610 * Internal function to handle the mousemove event. Will be invoked
19611 * from the context of the html element.
19613 * @TODO figure out what we can do about mouse events lost when the
19614 * user drags objects beyond the window boundary. Currently we can
19615 * detect this in internet explorer by verifying that the mouse is
19616 * down during the mousemove event. Firefox doesn't give us the
19617 * button state on the mousemove event.
19618 * @method handleMouseMove
19619 * @param {Event} e the event
19623 handleMouseMove: function(e) {
19624 if (! this.dragCurrent) {
19628 // var button = e.which || e.button;
19630 // check for IE mouseup outside of page boundary
19631 if (Roo.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
19633 return this.handleMouseUp(e);
19636 if (!this.dragThreshMet) {
19637 var diffX = Math.abs(this.startX - e.getPageX());
19638 var diffY = Math.abs(this.startY - e.getPageY());
19639 if (diffX > this.clickPixelThresh ||
19640 diffY > this.clickPixelThresh) {
19641 this.startDrag(this.startX, this.startY);
19645 if (this.dragThreshMet) {
19646 this.dragCurrent.b4Drag(e);
19647 this.dragCurrent.onDrag(e);
19648 if(!this.dragCurrent.moveOnly){
19649 this.fireEvents(e, false);
19659 * Iterates over all of the DragDrop elements to find ones we are
19660 * hovering over or dropping on
19661 * @method fireEvents
19662 * @param {Event} e the event
19663 * @param {boolean} isDrop is this a drop op or a mouseover op?
19667 fireEvents: function(e, isDrop) {
19668 var dc = this.dragCurrent;
19670 // If the user did the mouse up outside of the window, we could
19671 // get here even though we have ended the drag.
19672 if (!dc || dc.isLocked()) {
19676 var pt = e.getPoint();
19678 // cache the previous dragOver array
19684 var enterEvts = [];
19686 // Check to see if the object(s) we were hovering over is no longer
19687 // being hovered over so we can fire the onDragOut event
19688 for (var i in this.dragOvers) {
19690 var ddo = this.dragOvers[i];
19692 if (! this.isTypeOfDD(ddo)) {
19696 if (! this.isOverTarget(pt, ddo, this.mode)) {
19697 outEvts.push( ddo );
19700 oldOvers[i] = true;
19701 delete this.dragOvers[i];
19704 for (var sGroup in dc.groups) {
19706 if ("string" != typeof sGroup) {
19710 for (i in this.ids[sGroup]) {
19711 var oDD = this.ids[sGroup][i];
19712 if (! this.isTypeOfDD(oDD)) {
19716 if (oDD.isTarget && !oDD.isLocked() && oDD != dc) {
19717 if (this.isOverTarget(pt, oDD, this.mode)) {
19718 // look for drop interactions
19720 dropEvts.push( oDD );
19721 // look for drag enter and drag over interactions
19724 // initial drag over: dragEnter fires
19725 if (!oldOvers[oDD.id]) {
19726 enterEvts.push( oDD );
19727 // subsequent drag overs: dragOver fires
19729 overEvts.push( oDD );
19732 this.dragOvers[oDD.id] = oDD;
19740 if (outEvts.length) {
19741 dc.b4DragOut(e, outEvts);
19742 dc.onDragOut(e, outEvts);
19745 if (enterEvts.length) {
19746 dc.onDragEnter(e, enterEvts);
19749 if (overEvts.length) {
19750 dc.b4DragOver(e, overEvts);
19751 dc.onDragOver(e, overEvts);
19754 if (dropEvts.length) {
19755 dc.b4DragDrop(e, dropEvts);
19756 dc.onDragDrop(e, dropEvts);
19760 // fire dragout events
19762 for (i=0, len=outEvts.length; i<len; ++i) {
19763 dc.b4DragOut(e, outEvts[i].id);
19764 dc.onDragOut(e, outEvts[i].id);
19767 // fire enter events
19768 for (i=0,len=enterEvts.length; i<len; ++i) {
19769 // dc.b4DragEnter(e, oDD.id);
19770 dc.onDragEnter(e, enterEvts[i].id);
19773 // fire over events
19774 for (i=0,len=overEvts.length; i<len; ++i) {
19775 dc.b4DragOver(e, overEvts[i].id);
19776 dc.onDragOver(e, overEvts[i].id);
19779 // fire drop events
19780 for (i=0, len=dropEvts.length; i<len; ++i) {
19781 dc.b4DragDrop(e, dropEvts[i].id);
19782 dc.onDragDrop(e, dropEvts[i].id);
19787 // notify about a drop that did not find a target
19788 if (isDrop && !dropEvts.length) {
19789 dc.onInvalidDrop(e);
19795 * Helper function for getting the best match from the list of drag
19796 * and drop objects returned by the drag and drop events when we are
19797 * in INTERSECT mode. It returns either the first object that the
19798 * cursor is over, or the object that has the greatest overlap with
19799 * the dragged element.
19800 * @method getBestMatch
19801 * @param {DragDrop[]} dds The array of drag and drop objects
19803 * @return {DragDrop} The best single match
19806 getBestMatch: function(dds) {
19808 // Return null if the input is not what we expect
19809 //if (!dds || !dds.length || dds.length == 0) {
19811 // If there is only one item, it wins
19812 //} else if (dds.length == 1) {
19814 var len = dds.length;
19819 // Loop through the targeted items
19820 for (var i=0; i<len; ++i) {
19822 // If the cursor is over the object, it wins. If the
19823 // cursor is over multiple matches, the first one we come
19825 if (dd.cursorIsOver) {
19828 // Otherwise the object with the most overlap wins
19831 winner.overlap.getArea() < dd.overlap.getArea()) {
19842 * Refreshes the cache of the top-left and bottom-right points of the
19843 * drag and drop objects in the specified group(s). This is in the
19844 * format that is stored in the drag and drop instance, so typical
19847 * Roo.dd.DragDropMgr.refreshCache(ddinstance.groups);
19851 * Roo.dd.DragDropMgr.refreshCache({group1:true, group2:true});
19853 * @TODO this really should be an indexed array. Alternatively this
19854 * method could accept both.
19855 * @method refreshCache
19856 * @param {Object} groups an associative array of groups to refresh
19859 refreshCache: function(groups) {
19860 for (var sGroup in groups) {
19861 if ("string" != typeof sGroup) {
19864 for (var i in this.ids[sGroup]) {
19865 var oDD = this.ids[sGroup][i];
19867 if (this.isTypeOfDD(oDD)) {
19868 // if (this.isTypeOfDD(oDD) && oDD.isTarget) {
19869 var loc = this.getLocation(oDD);
19871 this.locationCache[oDD.id] = loc;
19873 delete this.locationCache[oDD.id];
19874 // this will unregister the drag and drop object if
19875 // the element is not in a usable state
19884 * This checks to make sure an element exists and is in the DOM. The
19885 * main purpose is to handle cases where innerHTML is used to remove
19886 * drag and drop objects from the DOM. IE provides an 'unspecified
19887 * error' when trying to access the offsetParent of such an element
19889 * @param {HTMLElement} el the element to check
19890 * @return {boolean} true if the element looks usable
19893 verifyEl: function(el) {
19898 parent = el.offsetParent;
19901 parent = el.offsetParent;
19912 * Returns a Region object containing the drag and drop element's position
19913 * and size, including the padding configured for it
19914 * @method getLocation
19915 * @param {DragDrop} oDD the drag and drop object to get the
19917 * @return {Roo.lib.Region} a Region object representing the total area
19918 * the element occupies, including any padding
19919 * the instance is configured for.
19922 getLocation: function(oDD) {
19923 if (! this.isTypeOfDD(oDD)) {
19927 var el = oDD.getEl(), pos, x1, x2, y1, y2, t, r, b, l;
19930 pos= Roo.lib.Dom.getXY(el);
19938 x2 = x1 + el.offsetWidth;
19940 y2 = y1 + el.offsetHeight;
19942 t = y1 - oDD.padding[0];
19943 r = x2 + oDD.padding[1];
19944 b = y2 + oDD.padding[2];
19945 l = x1 - oDD.padding[3];
19947 return new Roo.lib.Region( t, r, b, l );
19951 * Checks the cursor location to see if it over the target
19952 * @method isOverTarget
19953 * @param {Roo.lib.Point} pt The point to evaluate
19954 * @param {DragDrop} oTarget the DragDrop object we are inspecting
19955 * @return {boolean} true if the mouse is over the target
19959 isOverTarget: function(pt, oTarget, intersect) {
19960 // use cache if available
19961 var loc = this.locationCache[oTarget.id];
19962 if (!loc || !this.useCache) {
19963 loc = this.getLocation(oTarget);
19964 this.locationCache[oTarget.id] = loc;
19972 oTarget.cursorIsOver = loc.contains( pt );
19974 // DragDrop is using this as a sanity check for the initial mousedown
19975 // in this case we are done. In POINT mode, if the drag obj has no
19976 // contraints, we are also done. Otherwise we need to evaluate the
19977 // location of the target as related to the actual location of the
19978 // dragged element.
19979 var dc = this.dragCurrent;
19980 if (!dc || !dc.getTargetCoord ||
19981 (!intersect && !dc.constrainX && !dc.constrainY)) {
19982 return oTarget.cursorIsOver;
19985 oTarget.overlap = null;
19987 // Get the current location of the drag element, this is the
19988 // location of the mouse event less the delta that represents
19989 // where the original mousedown happened on the element. We
19990 // need to consider constraints and ticks as well.
19991 var pos = dc.getTargetCoord(pt.x, pt.y);
19993 var el = dc.getDragEl();
19994 var curRegion = new Roo.lib.Region( pos.y,
19995 pos.x + el.offsetWidth,
19996 pos.y + el.offsetHeight,
19999 var overlap = curRegion.intersect(loc);
20002 oTarget.overlap = overlap;
20003 return (intersect) ? true : oTarget.cursorIsOver;
20010 * unload event handler
20011 * @method _onUnload
20015 _onUnload: function(e, me) {
20016 Roo.dd.DragDropMgr.unregAll();
20020 * Cleans up the drag and drop events and objects.
20025 unregAll: function() {
20027 if (this.dragCurrent) {
20029 this.dragCurrent = null;
20032 this._execOnAll("unreg", []);
20034 for (i in this.elementCache) {
20035 delete this.elementCache[i];
20038 this.elementCache = {};
20043 * A cache of DOM elements
20044 * @property elementCache
20051 * Get the wrapper for the DOM element specified
20052 * @method getElWrapper
20053 * @param {String} id the id of the element to get
20054 * @return {Roo.dd.DDM.ElementWrapper} the wrapped element
20056 * @deprecated This wrapper isn't that useful
20059 getElWrapper: function(id) {
20060 var oWrapper = this.elementCache[id];
20061 if (!oWrapper || !oWrapper.el) {
20062 oWrapper = this.elementCache[id] =
20063 new this.ElementWrapper(Roo.getDom(id));
20069 * Returns the actual DOM element
20070 * @method getElement
20071 * @param {String} id the id of the elment to get
20072 * @return {Object} The element
20073 * @deprecated use Roo.getDom instead
20076 getElement: function(id) {
20077 return Roo.getDom(id);
20081 * Returns the style property for the DOM element (i.e.,
20082 * document.getElById(id).style)
20084 * @param {String} id the id of the elment to get
20085 * @return {Object} The style property of the element
20086 * @deprecated use Roo.getDom instead
20089 getCss: function(id) {
20090 var el = Roo.getDom(id);
20091 return (el) ? el.style : null;
20095 * Inner class for cached elements
20096 * @class DragDropMgr.ElementWrapper
20101 ElementWrapper: function(el) {
20106 this.el = el || null;
20111 this.id = this.el && el.id;
20113 * A reference to the style property
20116 this.css = this.el && el.style;
20120 * Returns the X position of an html element
20122 * @param el the element for which to get the position
20123 * @return {int} the X coordinate
20125 * @deprecated use Roo.lib.Dom.getX instead
20128 getPosX: function(el) {
20129 return Roo.lib.Dom.getX(el);
20133 * Returns the Y position of an html element
20135 * @param el the element for which to get the position
20136 * @return {int} the Y coordinate
20137 * @deprecated use Roo.lib.Dom.getY instead
20140 getPosY: function(el) {
20141 return Roo.lib.Dom.getY(el);
20145 * Swap two nodes. In IE, we use the native method, for others we
20146 * emulate the IE behavior
20148 * @param n1 the first node to swap
20149 * @param n2 the other node to swap
20152 swapNode: function(n1, n2) {
20156 var p = n2.parentNode;
20157 var s = n2.nextSibling;
20160 p.insertBefore(n1, n2);
20161 } else if (n2 == n1.nextSibling) {
20162 p.insertBefore(n2, n1);
20164 n1.parentNode.replaceChild(n2, n1);
20165 p.insertBefore(n1, s);
20171 * Returns the current scroll position
20172 * @method getScroll
20176 getScroll: function () {
20177 var t, l, dde=document.documentElement, db=document.body;
20178 if (dde && (dde.scrollTop || dde.scrollLeft)) {
20180 l = dde.scrollLeft;
20187 return { top: t, left: l };
20191 * Returns the specified element style property
20193 * @param {HTMLElement} el the element
20194 * @param {string} styleProp the style property
20195 * @return {string} The value of the style property
20196 * @deprecated use Roo.lib.Dom.getStyle
20199 getStyle: function(el, styleProp) {
20200 return Roo.fly(el).getStyle(styleProp);
20204 * Gets the scrollTop
20205 * @method getScrollTop
20206 * @return {int} the document's scrollTop
20209 getScrollTop: function () { return this.getScroll().top; },
20212 * Gets the scrollLeft
20213 * @method getScrollLeft
20214 * @return {int} the document's scrollTop
20217 getScrollLeft: function () { return this.getScroll().left; },
20220 * Sets the x/y position of an element to the location of the
20223 * @param {HTMLElement} moveEl The element to move
20224 * @param {HTMLElement} targetEl The position reference element
20227 moveToEl: function (moveEl, targetEl) {
20228 var aCoord = Roo.lib.Dom.getXY(targetEl);
20229 Roo.lib.Dom.setXY(moveEl, aCoord);
20233 * Numeric array sort function
20234 * @method numericSort
20237 numericSort: function(a, b) { return (a - b); },
20241 * @property _timeoutCount
20248 * Trying to make the load order less important. Without this we get
20249 * an error if this file is loaded before the Event Utility.
20250 * @method _addListeners
20254 _addListeners: function() {
20255 var DDM = Roo.dd.DDM;
20256 if ( Roo.lib.Event && document ) {
20259 if (DDM._timeoutCount > 2000) {
20261 setTimeout(DDM._addListeners, 10);
20262 if (document && document.body) {
20263 DDM._timeoutCount += 1;
20270 * Recursively searches the immediate parent and all child nodes for
20271 * the handle element in order to determine wheter or not it was
20273 * @method handleWasClicked
20274 * @param node the html element to inspect
20277 handleWasClicked: function(node, id) {
20278 if (this.isHandle(id, node.id)) {
20281 // check to see if this is a text node child of the one we want
20282 var p = node.parentNode;
20285 if (this.isHandle(id, p.id)) {
20300 // shorter alias, save a few bytes
20301 Roo.dd.DDM = Roo.dd.DragDropMgr;
20302 Roo.dd.DDM._addListeners();
20306 * Ext JS Library 1.1.1
20307 * Copyright(c) 2006-2007, Ext JS, LLC.
20309 * Originally Released Under LGPL - original licence link has changed is not relivant.
20312 * <script type="text/javascript">
20317 * A DragDrop implementation where the linked element follows the
20318 * mouse cursor during a drag.
20319 * @extends Roo.dd.DragDrop
20321 * @param {String} id the id of the linked element
20322 * @param {String} sGroup the group of related DragDrop items
20323 * @param {object} config an object containing configurable attributes
20324 * Valid properties for DD:
20327 Roo.dd.DD = function(id, sGroup, config) {
20329 this.init(id, sGroup, config);
20333 Roo.extend(Roo.dd.DD, Roo.dd.DragDrop, {
20336 * When set to true, the utility automatically tries to scroll the browser
20337 * window wehn a drag and drop element is dragged near the viewport boundary.
20338 * Defaults to true.
20345 * Sets the pointer offset to the distance between the linked element's top
20346 * left corner and the location the element was clicked
20347 * @method autoOffset
20348 * @param {int} iPageX the X coordinate of the click
20349 * @param {int} iPageY the Y coordinate of the click
20351 autoOffset: function(iPageX, iPageY) {
20352 var x = iPageX - this.startPageX;
20353 var y = iPageY - this.startPageY;
20354 this.setDelta(x, y);
20358 * Sets the pointer offset. You can call this directly to force the
20359 * offset to be in a particular location (e.g., pass in 0,0 to set it
20360 * to the center of the object)
20362 * @param {int} iDeltaX the distance from the left
20363 * @param {int} iDeltaY the distance from the top
20365 setDelta: function(iDeltaX, iDeltaY) {
20366 this.deltaX = iDeltaX;
20367 this.deltaY = iDeltaY;
20371 * Sets the drag element to the location of the mousedown or click event,
20372 * maintaining the cursor location relative to the location on the element
20373 * that was clicked. Override this if you want to place the element in a
20374 * location other than where the cursor is.
20375 * @method setDragElPos
20376 * @param {int} iPageX the X coordinate of the mousedown or drag event
20377 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20379 setDragElPos: function(iPageX, iPageY) {
20380 // the first time we do this, we are going to check to make sure
20381 // the element has css positioning
20383 var el = this.getDragEl();
20384 this.alignElWithMouse(el, iPageX, iPageY);
20388 * Sets the element to the location of the mousedown or click event,
20389 * maintaining the cursor location relative to the location on the element
20390 * that was clicked. Override this if you want to place the element in a
20391 * location other than where the cursor is.
20392 * @method alignElWithMouse
20393 * @param {HTMLElement} el the element to move
20394 * @param {int} iPageX the X coordinate of the mousedown or drag event
20395 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20397 alignElWithMouse: function(el, iPageX, iPageY) {
20398 var oCoord = this.getTargetCoord(iPageX, iPageY);
20399 var fly = el.dom ? el : Roo.fly(el);
20400 if (!this.deltaSetXY) {
20401 var aCoord = [oCoord.x, oCoord.y];
20403 var newLeft = fly.getLeft(true);
20404 var newTop = fly.getTop(true);
20405 this.deltaSetXY = [ newLeft - oCoord.x, newTop - oCoord.y ];
20407 fly.setLeftTop(oCoord.x + this.deltaSetXY[0], oCoord.y + this.deltaSetXY[1]);
20410 this.cachePosition(oCoord.x, oCoord.y);
20411 this.autoScroll(oCoord.x, oCoord.y, el.offsetHeight, el.offsetWidth);
20416 * Saves the most recent position so that we can reset the constraints and
20417 * tick marks on-demand. We need to know this so that we can calculate the
20418 * number of pixels the element is offset from its original position.
20419 * @method cachePosition
20420 * @param iPageX the current x position (optional, this just makes it so we
20421 * don't have to look it up again)
20422 * @param iPageY the current y position (optional, this just makes it so we
20423 * don't have to look it up again)
20425 cachePosition: function(iPageX, iPageY) {
20427 this.lastPageX = iPageX;
20428 this.lastPageY = iPageY;
20430 var aCoord = Roo.lib.Dom.getXY(this.getEl());
20431 this.lastPageX = aCoord[0];
20432 this.lastPageY = aCoord[1];
20437 * Auto-scroll the window if the dragged object has been moved beyond the
20438 * visible window boundary.
20439 * @method autoScroll
20440 * @param {int} x the drag element's x position
20441 * @param {int} y the drag element's y position
20442 * @param {int} h the height of the drag element
20443 * @param {int} w the width of the drag element
20446 autoScroll: function(x, y, h, w) {
20449 // The client height
20450 var clientH = Roo.lib.Dom.getViewWidth();
20452 // The client width
20453 var clientW = Roo.lib.Dom.getViewHeight();
20455 // The amt scrolled down
20456 var st = this.DDM.getScrollTop();
20458 // The amt scrolled right
20459 var sl = this.DDM.getScrollLeft();
20461 // Location of the bottom of the element
20464 // Location of the right of the element
20467 // The distance from the cursor to the bottom of the visible area,
20468 // adjusted so that we don't scroll if the cursor is beyond the
20469 // element drag constraints
20470 var toBot = (clientH + st - y - this.deltaY);
20472 // The distance from the cursor to the right of the visible area
20473 var toRight = (clientW + sl - x - this.deltaX);
20476 // How close to the edge the cursor must be before we scroll
20477 // var thresh = (document.all) ? 100 : 40;
20480 // How many pixels to scroll per autoscroll op. This helps to reduce
20481 // clunky scrolling. IE is more sensitive about this ... it needs this
20482 // value to be higher.
20483 var scrAmt = (document.all) ? 80 : 30;
20485 // Scroll down if we are near the bottom of the visible page and the
20486 // obj extends below the crease
20487 if ( bot > clientH && toBot < thresh ) {
20488 window.scrollTo(sl, st + scrAmt);
20491 // Scroll up if the window is scrolled down and the top of the object
20492 // goes above the top border
20493 if ( y < st && st > 0 && y - st < thresh ) {
20494 window.scrollTo(sl, st - scrAmt);
20497 // Scroll right if the obj is beyond the right border and the cursor is
20498 // near the border.
20499 if ( right > clientW && toRight < thresh ) {
20500 window.scrollTo(sl + scrAmt, st);
20503 // Scroll left if the window has been scrolled to the right and the obj
20504 // extends past the left border
20505 if ( x < sl && sl > 0 && x - sl < thresh ) {
20506 window.scrollTo(sl - scrAmt, st);
20512 * Finds the location the element should be placed if we want to move
20513 * it to where the mouse location less the click offset would place us.
20514 * @method getTargetCoord
20515 * @param {int} iPageX the X coordinate of the click
20516 * @param {int} iPageY the Y coordinate of the click
20517 * @return an object that contains the coordinates (Object.x and Object.y)
20520 getTargetCoord: function(iPageX, iPageY) {
20523 var x = iPageX - this.deltaX;
20524 var y = iPageY - this.deltaY;
20526 if (this.constrainX) {
20527 if (x < this.minX) { x = this.minX; }
20528 if (x > this.maxX) { x = this.maxX; }
20531 if (this.constrainY) {
20532 if (y < this.minY) { y = this.minY; }
20533 if (y > this.maxY) { y = this.maxY; }
20536 x = this.getTick(x, this.xTicks);
20537 y = this.getTick(y, this.yTicks);
20544 * Sets up config options specific to this class. Overrides
20545 * Roo.dd.DragDrop, but all versions of this method through the
20546 * inheritance chain are called
20548 applyConfig: function() {
20549 Roo.dd.DD.superclass.applyConfig.call(this);
20550 this.scroll = (this.config.scroll !== false);
20554 * Event that fires prior to the onMouseDown event. Overrides
20557 b4MouseDown: function(e) {
20558 // this.resetConstraints();
20559 this.autoOffset(e.getPageX(),
20564 * Event that fires prior to the onDrag event. Overrides
20567 b4Drag: function(e) {
20568 this.setDragElPos(e.getPageX(),
20572 toString: function() {
20573 return ("DD " + this.id);
20576 //////////////////////////////////////////////////////////////////////////
20577 // Debugging ygDragDrop events that can be overridden
20578 //////////////////////////////////////////////////////////////////////////
20580 startDrag: function(x, y) {
20583 onDrag: function(e) {
20586 onDragEnter: function(e, id) {
20589 onDragOver: function(e, id) {
20592 onDragOut: function(e, id) {
20595 onDragDrop: function(e, id) {
20598 endDrag: function(e) {
20605 * Ext JS Library 1.1.1
20606 * Copyright(c) 2006-2007, Ext JS, LLC.
20608 * Originally Released Under LGPL - original licence link has changed is not relivant.
20611 * <script type="text/javascript">
20615 * @class Roo.dd.DDProxy
20616 * A DragDrop implementation that inserts an empty, bordered div into
20617 * the document that follows the cursor during drag operations. At the time of
20618 * the click, the frame div is resized to the dimensions of the linked html
20619 * element, and moved to the exact location of the linked element.
20621 * References to the "frame" element refer to the single proxy element that
20622 * was created to be dragged in place of all DDProxy elements on the
20625 * @extends Roo.dd.DD
20627 * @param {String} id the id of the linked html element
20628 * @param {String} sGroup the group of related DragDrop objects
20629 * @param {object} config an object containing configurable attributes
20630 * Valid properties for DDProxy in addition to those in DragDrop:
20631 * resizeFrame, centerFrame, dragElId
20633 Roo.dd.DDProxy = function(id, sGroup, config) {
20635 this.init(id, sGroup, config);
20641 * The default drag frame div id
20642 * @property Roo.dd.DDProxy.dragElId
20646 Roo.dd.DDProxy.dragElId = "ygddfdiv";
20648 Roo.extend(Roo.dd.DDProxy, Roo.dd.DD, {
20651 * By default we resize the drag frame to be the same size as the element
20652 * we want to drag (this is to get the frame effect). We can turn it off
20653 * if we want a different behavior.
20654 * @property resizeFrame
20660 * By default the frame is positioned exactly where the drag element is, so
20661 * we use the cursor offset provided by Roo.dd.DD. Another option that works only if
20662 * you do not have constraints on the obj is to have the drag frame centered
20663 * around the cursor. Set centerFrame to true for this effect.
20664 * @property centerFrame
20667 centerFrame: false,
20670 * Creates the proxy element if it does not yet exist
20671 * @method createFrame
20673 createFrame: function() {
20675 var body = document.body;
20677 if (!body || !body.firstChild) {
20678 setTimeout( function() { self.createFrame(); }, 50 );
20682 var div = this.getDragEl();
20685 div = document.createElement("div");
20686 div.id = this.dragElId;
20689 s.position = "absolute";
20690 s.visibility = "hidden";
20692 s.border = "2px solid #aaa";
20695 // appendChild can blow up IE if invoked prior to the window load event
20696 // while rendering a table. It is possible there are other scenarios
20697 // that would cause this to happen as well.
20698 body.insertBefore(div, body.firstChild);
20703 * Initialization for the drag frame element. Must be called in the
20704 * constructor of all subclasses
20705 * @method initFrame
20707 initFrame: function() {
20708 this.createFrame();
20711 applyConfig: function() {
20712 Roo.dd.DDProxy.superclass.applyConfig.call(this);
20714 this.resizeFrame = (this.config.resizeFrame !== false);
20715 this.centerFrame = (this.config.centerFrame);
20716 this.setDragElId(this.config.dragElId || Roo.dd.DDProxy.dragElId);
20720 * Resizes the drag frame to the dimensions of the clicked object, positions
20721 * it over the object, and finally displays it
20722 * @method showFrame
20723 * @param {int} iPageX X click position
20724 * @param {int} iPageY Y click position
20727 showFrame: function(iPageX, iPageY) {
20728 var el = this.getEl();
20729 var dragEl = this.getDragEl();
20730 var s = dragEl.style;
20732 this._resizeProxy();
20734 if (this.centerFrame) {
20735 this.setDelta( Math.round(parseInt(s.width, 10)/2),
20736 Math.round(parseInt(s.height, 10)/2) );
20739 this.setDragElPos(iPageX, iPageY);
20741 Roo.fly(dragEl).show();
20745 * The proxy is automatically resized to the dimensions of the linked
20746 * element when a drag is initiated, unless resizeFrame is set to false
20747 * @method _resizeProxy
20750 _resizeProxy: function() {
20751 if (this.resizeFrame) {
20752 var el = this.getEl();
20753 Roo.fly(this.getDragEl()).setSize(el.offsetWidth, el.offsetHeight);
20757 // overrides Roo.dd.DragDrop
20758 b4MouseDown: function(e) {
20759 var x = e.getPageX();
20760 var y = e.getPageY();
20761 this.autoOffset(x, y);
20762 this.setDragElPos(x, y);
20765 // overrides Roo.dd.DragDrop
20766 b4StartDrag: function(x, y) {
20767 // show the drag frame
20768 this.showFrame(x, y);
20771 // overrides Roo.dd.DragDrop
20772 b4EndDrag: function(e) {
20773 Roo.fly(this.getDragEl()).hide();
20776 // overrides Roo.dd.DragDrop
20777 // By default we try to move the element to the last location of the frame.
20778 // This is so that the default behavior mirrors that of Roo.dd.DD.
20779 endDrag: function(e) {
20781 var lel = this.getEl();
20782 var del = this.getDragEl();
20784 // Show the drag frame briefly so we can get its position
20785 del.style.visibility = "";
20788 // Hide the linked element before the move to get around a Safari
20790 lel.style.visibility = "hidden";
20791 Roo.dd.DDM.moveToEl(lel, del);
20792 del.style.visibility = "hidden";
20793 lel.style.visibility = "";
20798 beforeMove : function(){
20802 afterDrag : function(){
20806 toString: function() {
20807 return ("DDProxy " + this.id);
20813 * Ext JS Library 1.1.1
20814 * Copyright(c) 2006-2007, Ext JS, LLC.
20816 * Originally Released Under LGPL - original licence link has changed is not relivant.
20819 * <script type="text/javascript">
20823 * @class Roo.dd.DDTarget
20824 * A DragDrop implementation that does not move, but can be a drop
20825 * target. You would get the same result by simply omitting implementation
20826 * for the event callbacks, but this way we reduce the processing cost of the
20827 * event listener and the callbacks.
20828 * @extends Roo.dd.DragDrop
20830 * @param {String} id the id of the element that is a drop target
20831 * @param {String} sGroup the group of related DragDrop objects
20832 * @param {object} config an object containing configurable attributes
20833 * Valid properties for DDTarget in addition to those in
20837 Roo.dd.DDTarget = function(id, sGroup, config) {
20839 this.initTarget(id, sGroup, config);
20841 if (config.listeners || config.events) {
20842 Roo.dd.DragDrop.superclass.constructor.call(this, {
20843 listeners : config.listeners || {},
20844 events : config.events || {}
20849 // Roo.dd.DDTarget.prototype = new Roo.dd.DragDrop();
20850 Roo.extend(Roo.dd.DDTarget, Roo.dd.DragDrop, {
20851 toString: function() {
20852 return ("DDTarget " + this.id);
20857 * Ext JS Library 1.1.1
20858 * Copyright(c) 2006-2007, Ext JS, LLC.
20860 * Originally Released Under LGPL - original licence link has changed is not relivant.
20863 * <script type="text/javascript">
20868 * @class Roo.dd.ScrollManager
20869 * Provides automatic scrolling of overflow regions in the page during drag operations.<br><br>
20870 * <b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b>
20873 Roo.dd.ScrollManager = function(){
20874 var ddm = Roo.dd.DragDropMgr;
20881 var onStop = function(e){
20886 var triggerRefresh = function(){
20887 if(ddm.dragCurrent){
20888 ddm.refreshCache(ddm.dragCurrent.groups);
20892 var doScroll = function(){
20893 if(ddm.dragCurrent){
20894 var dds = Roo.dd.ScrollManager;
20896 if(proc.el.scroll(proc.dir, dds.increment)){
20900 proc.el.scroll(proc.dir, dds.increment, true, dds.animDuration, triggerRefresh);
20905 var clearProc = function(){
20907 clearInterval(proc.id);
20914 var startProc = function(el, dir){
20915 Roo.log('scroll startproc');
20919 proc.id = setInterval(doScroll, Roo.dd.ScrollManager.frequency);
20922 var onFire = function(e, isDrop){
20924 if(isDrop || !ddm.dragCurrent){ return; }
20925 var dds = Roo.dd.ScrollManager;
20926 if(!dragEl || dragEl != ddm.dragCurrent){
20927 dragEl = ddm.dragCurrent;
20928 // refresh regions on drag start
20929 dds.refreshCache();
20932 var xy = Roo.lib.Event.getXY(e);
20933 var pt = new Roo.lib.Point(xy[0], xy[1]);
20934 for(var id in els){
20935 var el = els[id], r = el._region;
20936 if(r && r.contains(pt) && el.isScrollable()){
20937 if(r.bottom - pt.y <= dds.thresh){
20939 startProc(el, "down");
20942 }else if(r.right - pt.x <= dds.thresh){
20944 startProc(el, "left");
20947 }else if(pt.y - r.top <= dds.thresh){
20949 startProc(el, "up");
20952 }else if(pt.x - r.left <= dds.thresh){
20954 startProc(el, "right");
20963 ddm.fireEvents = ddm.fireEvents.createSequence(onFire, ddm);
20964 ddm.stopDrag = ddm.stopDrag.createSequence(onStop, ddm);
20968 * Registers new overflow element(s) to auto scroll
20969 * @param {String/HTMLElement/Element/Array} el The id of or the element to be scrolled or an array of either
20971 register : function(el){
20972 if(el instanceof Array){
20973 for(var i = 0, len = el.length; i < len; i++) {
20974 this.register(el[i]);
20980 Roo.dd.ScrollManager.els = els;
20984 * Unregisters overflow element(s) so they are no longer scrolled
20985 * @param {String/HTMLElement/Element/Array} el The id of or the element to be removed or an array of either
20987 unregister : function(el){
20988 if(el instanceof Array){
20989 for(var i = 0, len = el.length; i < len; i++) {
20990 this.unregister(el[i]);
20999 * The number of pixels from the edge of a container the pointer needs to be to
21000 * trigger scrolling (defaults to 25)
21006 * The number of pixels to scroll in each scroll increment (defaults to 50)
21012 * The frequency of scrolls in milliseconds (defaults to 500)
21018 * True to animate the scroll (defaults to true)
21024 * The animation duration in seconds -
21025 * MUST BE less than Roo.dd.ScrollManager.frequency! (defaults to .4)
21031 * Manually trigger a cache refresh.
21033 refreshCache : function(){
21034 for(var id in els){
21035 if(typeof els[id] == 'object'){ // for people extending the object prototype
21036 els[id]._region = els[id].getRegion();
21043 * Ext JS Library 1.1.1
21044 * Copyright(c) 2006-2007, Ext JS, LLC.
21046 * Originally Released Under LGPL - original licence link has changed is not relivant.
21049 * <script type="text/javascript">
21054 * @class Roo.dd.Registry
21055 * Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either
21056 * directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
21059 Roo.dd.Registry = function(){
21062 var autoIdSeed = 0;
21064 var getId = function(el, autogen){
21065 if(typeof el == "string"){
21069 if(!id && autogen !== false){
21070 id = "roodd-" + (++autoIdSeed);
21078 * Register a drag drop element
21079 * @param {String|HTMLElement} element The id or DOM node to register
21080 * @param {Object} data (optional) A custom data object that will be passed between the elements that are involved
21081 * in drag drop operations. You can populate this object with any arbitrary properties that your own code
21082 * knows how to interpret, plus there are some specific properties known to the Registry that should be
21083 * populated in the data object (if applicable):
21085 Value Description<br />
21086 --------- ------------------------------------------<br />
21087 handles Array of DOM nodes that trigger dragging<br />
21088 for the element being registered<br />
21089 isHandle True if the element passed in triggers<br />
21090 dragging itself, else false
21093 register : function(el, data){
21095 if(typeof el == "string"){
21096 el = document.getElementById(el);
21099 elements[getId(el)] = data;
21100 if(data.isHandle !== false){
21101 handles[data.ddel.id] = data;
21104 var hs = data.handles;
21105 for(var i = 0, len = hs.length; i < len; i++){
21106 handles[getId(hs[i])] = data;
21112 * Unregister a drag drop element
21113 * @param {String|HTMLElement} element The id or DOM node to unregister
21115 unregister : function(el){
21116 var id = getId(el, false);
21117 var data = elements[id];
21119 delete elements[id];
21121 var hs = data.handles;
21122 for(var i = 0, len = hs.length; i < len; i++){
21123 delete handles[getId(hs[i], false)];
21130 * Returns the handle registered for a DOM Node by id
21131 * @param {String|HTMLElement} id The DOM node or id to look up
21132 * @return {Object} handle The custom handle data
21134 getHandle : function(id){
21135 if(typeof id != "string"){ // must be element?
21138 return handles[id];
21142 * Returns the handle that is registered for the DOM node that is the target of the event
21143 * @param {Event} e The event
21144 * @return {Object} handle The custom handle data
21146 getHandleFromEvent : function(e){
21147 var t = Roo.lib.Event.getTarget(e);
21148 return t ? handles[t.id] : null;
21152 * Returns a custom data object that is registered for a DOM node by id
21153 * @param {String|HTMLElement} id The DOM node or id to look up
21154 * @return {Object} data The custom data
21156 getTarget : function(id){
21157 if(typeof id != "string"){ // must be element?
21160 return elements[id];
21164 * Returns a custom data object that is registered for the DOM node that is the target of the event
21165 * @param {Event} e The event
21166 * @return {Object} data The custom data
21168 getTargetFromEvent : function(e){
21169 var t = Roo.lib.Event.getTarget(e);
21170 return t ? elements[t.id] || handles[t.id] : null;
21175 * Ext JS Library 1.1.1
21176 * Copyright(c) 2006-2007, Ext JS, LLC.
21178 * Originally Released Under LGPL - original licence link has changed is not relivant.
21181 * <script type="text/javascript">
21186 * @class Roo.dd.StatusProxy
21187 * A specialized drag proxy that supports a drop status icon, {@link Roo.Layer} styles and auto-repair. This is the
21188 * default drag proxy used by all Roo.dd components.
21190 * @param {Object} config
21192 Roo.dd.StatusProxy = function(config){
21193 Roo.apply(this, config);
21194 this.id = this.id || Roo.id();
21195 this.el = new Roo.Layer({
21197 id: this.id, tag: "div", cls: "x-dd-drag-proxy "+this.dropNotAllowed, children: [
21198 {tag: "div", cls: "x-dd-drop-icon"},
21199 {tag: "div", cls: "x-dd-drag-ghost"}
21202 shadow: !config || config.shadow !== false
21204 this.ghost = Roo.get(this.el.dom.childNodes[1]);
21205 this.dropStatus = this.dropNotAllowed;
21208 Roo.dd.StatusProxy.prototype = {
21210 * @cfg {String} dropAllowed
21211 * The CSS class to apply to the status element when drop is allowed (defaults to "x-dd-drop-ok").
21213 dropAllowed : "x-dd-drop-ok",
21215 * @cfg {String} dropNotAllowed
21216 * The CSS class to apply to the status element when drop is not allowed (defaults to "x-dd-drop-nodrop").
21218 dropNotAllowed : "x-dd-drop-nodrop",
21221 * Updates the proxy's visual element to indicate the status of whether or not drop is allowed
21222 * over the current target element.
21223 * @param {String} cssClass The css class for the new drop status indicator image
21225 setStatus : function(cssClass){
21226 cssClass = cssClass || this.dropNotAllowed;
21227 if(this.dropStatus != cssClass){
21228 this.el.replaceClass(this.dropStatus, cssClass);
21229 this.dropStatus = cssClass;
21234 * Resets the status indicator to the default dropNotAllowed value
21235 * @param {Boolean} clearGhost True to also remove all content from the ghost, false to preserve it
21237 reset : function(clearGhost){
21238 this.el.dom.className = "x-dd-drag-proxy " + this.dropNotAllowed;
21239 this.dropStatus = this.dropNotAllowed;
21241 this.ghost.update("");
21246 * Updates the contents of the ghost element
21247 * @param {String} html The html that will replace the current innerHTML of the ghost element
21249 update : function(html){
21250 if(typeof html == "string"){
21251 this.ghost.update(html);
21253 this.ghost.update("");
21254 html.style.margin = "0";
21255 this.ghost.dom.appendChild(html);
21257 // ensure float = none set?? cant remember why though.
21258 var el = this.ghost.dom.firstChild;
21260 Roo.fly(el).setStyle('float', 'none');
21265 * Returns the underlying proxy {@link Roo.Layer}
21266 * @return {Roo.Layer} el
21268 getEl : function(){
21273 * Returns the ghost element
21274 * @return {Roo.Element} el
21276 getGhost : function(){
21282 * @param {Boolean} clear True to reset the status and clear the ghost contents, false to preserve them
21284 hide : function(clear){
21292 * Stops the repair animation if it's currently running
21295 if(this.anim && this.anim.isAnimated && this.anim.isAnimated()){
21301 * Displays this proxy
21308 * Force the Layer to sync its shadow and shim positions to the element
21315 * Causes the proxy to return to its position of origin via an animation. Should be called after an
21316 * invalid drop operation by the item being dragged.
21317 * @param {Array} xy The XY position of the element ([x, y])
21318 * @param {Function} callback The function to call after the repair is complete
21319 * @param {Object} scope The scope in which to execute the callback
21321 repair : function(xy, callback, scope){
21322 this.callback = callback;
21323 this.scope = scope;
21324 if(xy && this.animRepair !== false){
21325 this.el.addClass("x-dd-drag-repair");
21326 this.el.hideUnders(true);
21327 this.anim = this.el.shift({
21328 duration: this.repairDuration || .5,
21332 callback: this.afterRepair,
21336 this.afterRepair();
21341 afterRepair : function(){
21343 if(typeof this.callback == "function"){
21344 this.callback.call(this.scope || this);
21346 this.callback = null;
21351 * Ext JS Library 1.1.1
21352 * Copyright(c) 2006-2007, Ext JS, LLC.
21354 * Originally Released Under LGPL - original licence link has changed is not relivant.
21357 * <script type="text/javascript">
21361 * @class Roo.dd.DragSource
21362 * @extends Roo.dd.DDProxy
21363 * A simple class that provides the basic implementation needed to make any element draggable.
21365 * @param {String/HTMLElement/Element} el The container element
21366 * @param {Object} config
21368 Roo.dd.DragSource = function(el, config){
21369 this.el = Roo.get(el);
21370 this.dragData = {};
21372 Roo.apply(this, config);
21375 this.proxy = new Roo.dd.StatusProxy();
21378 Roo.dd.DragSource.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group,
21379 {dragElId : this.proxy.id, resizeFrame: false, isTarget: false, scroll: this.scroll === true});
21381 this.dragging = false;
21384 Roo.extend(Roo.dd.DragSource, Roo.dd.DDProxy, {
21386 * @cfg {String} dropAllowed
21387 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21389 dropAllowed : "x-dd-drop-ok",
21391 * @cfg {String} dropNotAllowed
21392 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21394 dropNotAllowed : "x-dd-drop-nodrop",
21397 * Returns the data object associated with this drag source
21398 * @return {Object} data An object containing arbitrary data
21400 getDragData : function(e){
21401 return this.dragData;
21405 onDragEnter : function(e, id){
21406 var target = Roo.dd.DragDropMgr.getDDById(id);
21407 this.cachedTarget = target;
21408 if(this.beforeDragEnter(target, e, id) !== false){
21409 if(target.isNotifyTarget){
21410 var status = target.notifyEnter(this, e, this.dragData);
21411 this.proxy.setStatus(status);
21413 this.proxy.setStatus(this.dropAllowed);
21416 if(this.afterDragEnter){
21418 * An empty function by default, but provided so that you can perform a custom action
21419 * when the dragged item enters the drop target by providing an implementation.
21420 * @param {Roo.dd.DragDrop} target The drop target
21421 * @param {Event} e The event object
21422 * @param {String} id The id of the dragged element
21423 * @method afterDragEnter
21425 this.afterDragEnter(target, e, id);
21431 * An empty function by default, but provided so that you can perform a custom action
21432 * before the dragged item enters the drop target and optionally cancel the onDragEnter.
21433 * @param {Roo.dd.DragDrop} target The drop target
21434 * @param {Event} e The event object
21435 * @param {String} id The id of the dragged element
21436 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21438 beforeDragEnter : function(target, e, id){
21443 alignElWithMouse: function() {
21444 Roo.dd.DragSource.superclass.alignElWithMouse.apply(this, arguments);
21449 onDragOver : function(e, id){
21450 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21451 if(this.beforeDragOver(target, e, id) !== false){
21452 if(target.isNotifyTarget){
21453 var status = target.notifyOver(this, e, this.dragData);
21454 this.proxy.setStatus(status);
21457 if(this.afterDragOver){
21459 * An empty function by default, but provided so that you can perform a custom action
21460 * while the dragged item is over the drop target by providing an implementation.
21461 * @param {Roo.dd.DragDrop} target The drop target
21462 * @param {Event} e The event object
21463 * @param {String} id The id of the dragged element
21464 * @method afterDragOver
21466 this.afterDragOver(target, e, id);
21472 * An empty function by default, but provided so that you can perform a custom action
21473 * while the dragged item is over the drop target and optionally cancel the onDragOver.
21474 * @param {Roo.dd.DragDrop} target The drop target
21475 * @param {Event} e The event object
21476 * @param {String} id The id of the dragged element
21477 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21479 beforeDragOver : function(target, e, id){
21484 onDragOut : function(e, id){
21485 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21486 if(this.beforeDragOut(target, e, id) !== false){
21487 if(target.isNotifyTarget){
21488 target.notifyOut(this, e, this.dragData);
21490 this.proxy.reset();
21491 if(this.afterDragOut){
21493 * An empty function by default, but provided so that you can perform a custom action
21494 * after the dragged item is dragged out of the target without dropping.
21495 * @param {Roo.dd.DragDrop} target The drop target
21496 * @param {Event} e The event object
21497 * @param {String} id The id of the dragged element
21498 * @method afterDragOut
21500 this.afterDragOut(target, e, id);
21503 this.cachedTarget = null;
21507 * An empty function by default, but provided so that you can perform a custom action before the dragged
21508 * item is dragged out of the target without dropping, and optionally cancel the onDragOut.
21509 * @param {Roo.dd.DragDrop} target The drop target
21510 * @param {Event} e The event object
21511 * @param {String} id The id of the dragged element
21512 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21514 beforeDragOut : function(target, e, id){
21519 onDragDrop : function(e, id){
21520 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21521 if(this.beforeDragDrop(target, e, id) !== false){
21522 if(target.isNotifyTarget){
21523 if(target.notifyDrop(this, e, this.dragData)){ // valid drop?
21524 this.onValidDrop(target, e, id);
21526 this.onInvalidDrop(target, e, id);
21529 this.onValidDrop(target, e, id);
21532 if(this.afterDragDrop){
21534 * An empty function by default, but provided so that you can perform a custom action
21535 * after a valid drag drop has occurred by providing an implementation.
21536 * @param {Roo.dd.DragDrop} target The drop target
21537 * @param {Event} e The event object
21538 * @param {String} id The id of the dropped element
21539 * @method afterDragDrop
21541 this.afterDragDrop(target, e, id);
21544 delete this.cachedTarget;
21548 * An empty function by default, but provided so that you can perform a custom action before the dragged
21549 * item is dropped onto the target and optionally cancel the onDragDrop.
21550 * @param {Roo.dd.DragDrop} target The drop target
21551 * @param {Event} e The event object
21552 * @param {String} id The id of the dragged element
21553 * @return {Boolean} isValid True if the drag drop event is valid, else false to cancel
21555 beforeDragDrop : function(target, e, id){
21560 onValidDrop : function(target, e, id){
21562 if(this.afterValidDrop){
21564 * An empty function by default, but provided so that you can perform a custom action
21565 * after a valid drop has occurred by providing an implementation.
21566 * @param {Object} target The target DD
21567 * @param {Event} e The event object
21568 * @param {String} id The id of the dropped element
21569 * @method afterInvalidDrop
21571 this.afterValidDrop(target, e, id);
21576 getRepairXY : function(e, data){
21577 return this.el.getXY();
21581 onInvalidDrop : function(target, e, id){
21582 this.beforeInvalidDrop(target, e, id);
21583 if(this.cachedTarget){
21584 if(this.cachedTarget.isNotifyTarget){
21585 this.cachedTarget.notifyOut(this, e, this.dragData);
21587 this.cacheTarget = null;
21589 this.proxy.repair(this.getRepairXY(e, this.dragData), this.afterRepair, this);
21591 if(this.afterInvalidDrop){
21593 * An empty function by default, but provided so that you can perform a custom action
21594 * after an invalid drop has occurred by providing an implementation.
21595 * @param {Event} e The event object
21596 * @param {String} id The id of the dropped element
21597 * @method afterInvalidDrop
21599 this.afterInvalidDrop(e, id);
21604 afterRepair : function(){
21606 this.el.highlight(this.hlColor || "c3daf9");
21608 this.dragging = false;
21612 * An empty function by default, but provided so that you can perform a custom action after an invalid
21613 * drop has occurred.
21614 * @param {Roo.dd.DragDrop} target The drop target
21615 * @param {Event} e The event object
21616 * @param {String} id The id of the dragged element
21617 * @return {Boolean} isValid True if the invalid drop should proceed, else false to cancel
21619 beforeInvalidDrop : function(target, e, id){
21624 handleMouseDown : function(e){
21625 if(this.dragging) {
21628 var data = this.getDragData(e);
21629 if(data && this.onBeforeDrag(data, e) !== false){
21630 this.dragData = data;
21632 Roo.dd.DragSource.superclass.handleMouseDown.apply(this, arguments);
21637 * An empty function by default, but provided so that you can perform a custom action before the initial
21638 * drag event begins and optionally cancel it.
21639 * @param {Object} data An object containing arbitrary data to be shared with drop targets
21640 * @param {Event} e The event object
21641 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21643 onBeforeDrag : function(data, e){
21648 * An empty function by default, but provided so that you can perform a custom action once the initial
21649 * drag event has begun. The drag cannot be canceled from this function.
21650 * @param {Number} x The x position of the click on the dragged object
21651 * @param {Number} y The y position of the click on the dragged object
21653 onStartDrag : Roo.emptyFn,
21655 // private - YUI override
21656 startDrag : function(x, y){
21657 this.proxy.reset();
21658 this.dragging = true;
21659 this.proxy.update("");
21660 this.onInitDrag(x, y);
21665 onInitDrag : function(x, y){
21666 var clone = this.el.dom.cloneNode(true);
21667 clone.id = Roo.id(); // prevent duplicate ids
21668 this.proxy.update(clone);
21669 this.onStartDrag(x, y);
21674 * Returns the drag source's underlying {@link Roo.dd.StatusProxy}
21675 * @return {Roo.dd.StatusProxy} proxy The StatusProxy
21677 getProxy : function(){
21682 * Hides the drag source's {@link Roo.dd.StatusProxy}
21684 hideProxy : function(){
21686 this.proxy.reset(true);
21687 this.dragging = false;
21691 triggerCacheRefresh : function(){
21692 Roo.dd.DDM.refreshCache(this.groups);
21695 // private - override to prevent hiding
21696 b4EndDrag: function(e) {
21699 // private - override to prevent moving
21700 endDrag : function(e){
21701 this.onEndDrag(this.dragData, e);
21705 onEndDrag : function(data, e){
21708 // private - pin to cursor
21709 autoOffset : function(x, y) {
21710 this.setDelta(-12, -20);
21714 * Ext JS Library 1.1.1
21715 * Copyright(c) 2006-2007, Ext JS, LLC.
21717 * Originally Released Under LGPL - original licence link has changed is not relivant.
21720 * <script type="text/javascript">
21725 * @class Roo.dd.DropTarget
21726 * @extends Roo.dd.DDTarget
21727 * A simple class that provides the basic implementation needed to make any element a drop target that can have
21728 * draggable items dropped onto it. The drop has no effect until an implementation of notifyDrop is provided.
21730 * @param {String/HTMLElement/Element} el The container element
21731 * @param {Object} config
21733 Roo.dd.DropTarget = function(el, config){
21734 this.el = Roo.get(el);
21736 var listeners = false; ;
21737 if (config && config.listeners) {
21738 listeners= config.listeners;
21739 delete config.listeners;
21741 Roo.apply(this, config);
21743 if(this.containerScroll){
21744 Roo.dd.ScrollManager.register(this.el);
21748 * @scope Roo.dd.DropTarget
21753 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
21754 * target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
21755 * and returns the dropAllowed config value. This method should be overridden if drop validation is required.
21757 * IMPORTANT : it should set this.overClass and this.dropAllowed
21759 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21760 * @param {Event} e The event
21761 * @param {Object} data An object containing arbitrary data supplied by the drag source
21767 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the target.
21768 * This method will be called on every mouse movement while the drag source is over the drop target.
21769 * This default implementation simply returns the dropAllowed config value.
21771 * IMPORTANT : it should set this.dropAllowed
21773 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21774 * @param {Event} e The event
21775 * @param {Object} data An object containing arbitrary data supplied by the drag source
21781 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source has been dragged
21782 * out of the target without dropping. This default implementation simply removes the CSS class specified by
21783 * overClass (if any) from the drop element.
21785 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21786 * @param {Event} e The event
21787 * @param {Object} data An object containing arbitrary data supplied by the drag source
21793 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the dragged item has
21794 * been dropped on it. This method has no default implementation and returns false, so you must provide an
21795 * implementation that does something to process the drop event and returns true so that the drag source's
21796 * repair action does not run.
21798 * IMPORTANT : it should set this.success
21800 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21801 * @param {Event} e The event
21802 * @param {Object} data An object containing arbitrary data supplied by the drag source
21808 Roo.dd.DropTarget.superclass.constructor.call( this,
21810 this.ddGroup || this.group,
21813 listeners : listeners || {}
21821 Roo.extend(Roo.dd.DropTarget, Roo.dd.DDTarget, {
21823 * @cfg {String} overClass
21824 * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
21827 * @cfg {String} ddGroup
21828 * The drag drop group to handle drop events for
21832 * @cfg {String} dropAllowed
21833 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21835 dropAllowed : "x-dd-drop-ok",
21837 * @cfg {String} dropNotAllowed
21838 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21840 dropNotAllowed : "x-dd-drop-nodrop",
21842 * @cfg {boolean} success
21843 * set this after drop listener..
21847 * @cfg {boolean|String} valid true/false or string (ok-add/ok-sub/ok/nodrop)
21848 * if the drop point is valid for over/enter..
21855 isNotifyTarget : true,
21860 notifyEnter : function(dd, e, data)
21863 this.fireEvent('enter', dd, e, data);
21864 if(this.overClass){
21865 this.el.addClass(this.overClass);
21867 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
21868 this.valid ? this.dropAllowed : this.dropNotAllowed
21875 notifyOver : function(dd, e, data)
21878 this.fireEvent('over', dd, e, data);
21879 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
21880 this.valid ? this.dropAllowed : this.dropNotAllowed
21887 notifyOut : function(dd, e, data)
21889 this.fireEvent('out', dd, e, data);
21890 if(this.overClass){
21891 this.el.removeClass(this.overClass);
21898 notifyDrop : function(dd, e, data)
21900 this.success = false;
21901 this.fireEvent('drop', dd, e, data);
21902 return this.success;
21906 * Ext JS Library 1.1.1
21907 * Copyright(c) 2006-2007, Ext JS, LLC.
21909 * Originally Released Under LGPL - original licence link has changed is not relivant.
21912 * <script type="text/javascript">
21917 * @class Roo.dd.DragZone
21918 * @extends Roo.dd.DragSource
21919 * This class provides a container DD instance that proxies for multiple child node sources.<br />
21920 * By default, this class requires that draggable child nodes are registered with {@link Roo.dd.Registry}.
21922 * @param {String/HTMLElement/Element} el The container element
21923 * @param {Object} config
21925 Roo.dd.DragZone = function(el, config){
21926 Roo.dd.DragZone.superclass.constructor.call(this, el, config);
21927 if(this.containerScroll){
21928 Roo.dd.ScrollManager.register(this.el);
21932 Roo.extend(Roo.dd.DragZone, Roo.dd.DragSource, {
21934 * @cfg {Boolean} containerScroll True to register this container with the Scrollmanager
21935 * for auto scrolling during drag operations.
21938 * @cfg {String} hlColor The color to use when visually highlighting the drag source in the afterRepair
21939 * method after a failed drop (defaults to "c3daf9" - light blue)
21943 * Called when a mousedown occurs in this container. Looks in {@link Roo.dd.Registry}
21944 * for a valid target to drag based on the mouse down. Override this method
21945 * to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
21946 * object has a "ddel" attribute (with an HTML Element) for other functions to work.
21947 * @param {EventObject} e The mouse down event
21948 * @return {Object} The dragData
21950 getDragData : function(e){
21951 return Roo.dd.Registry.getHandleFromEvent(e);
21955 * Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
21956 * this.dragData.ddel
21957 * @param {Number} x The x position of the click on the dragged object
21958 * @param {Number} y The y position of the click on the dragged object
21959 * @return {Boolean} true to continue the drag, false to cancel
21961 onInitDrag : function(x, y){
21962 this.proxy.update(this.dragData.ddel.cloneNode(true));
21963 this.onStartDrag(x, y);
21968 * Called after a repair of an invalid drop. By default, highlights this.dragData.ddel
21970 afterRepair : function(){
21972 Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor || "c3daf9");
21974 this.dragging = false;
21978 * Called before a repair of an invalid drop to get the XY to animate to. By default returns
21979 * the XY of this.dragData.ddel
21980 * @param {EventObject} e The mouse up event
21981 * @return {Array} The xy location (e.g. [100, 200])
21983 getRepairXY : function(e){
21984 return Roo.Element.fly(this.dragData.ddel).getXY();
21988 * Ext JS Library 1.1.1
21989 * Copyright(c) 2006-2007, Ext JS, LLC.
21991 * Originally Released Under LGPL - original licence link has changed is not relivant.
21994 * <script type="text/javascript">
21997 * @class Roo.dd.DropZone
21998 * @extends Roo.dd.DropTarget
21999 * This class provides a container DD instance that proxies for multiple child node targets.<br />
22000 * By default, this class requires that child nodes accepting drop are registered with {@link Roo.dd.Registry}.
22002 * @param {String/HTMLElement/Element} el The container element
22003 * @param {Object} config
22005 Roo.dd.DropZone = function(el, config){
22006 Roo.dd.DropZone.superclass.constructor.call(this, el, config);
22009 Roo.extend(Roo.dd.DropZone, Roo.dd.DropTarget, {
22011 * Returns a custom data object associated with the DOM node that is the target of the event. By default
22012 * this looks up the event target in the {@link Roo.dd.Registry}, although you can override this method to
22013 * provide your own custom lookup.
22014 * @param {Event} e The event
22015 * @return {Object} data The custom data
22017 getTargetFromEvent : function(e){
22018 return Roo.dd.Registry.getTargetFromEvent(e);
22022 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has entered a drop node
22023 * that it has registered. This method has no default implementation and should be overridden to provide
22024 * node-specific processing if necessary.
22025 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22026 * {@link #getTargetFromEvent} for this node)
22027 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22028 * @param {Event} e The event
22029 * @param {Object} data An object containing arbitrary data supplied by the drag source
22031 onNodeEnter : function(n, dd, e, data){
22036 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is over a drop node
22037 * that it has registered. The default implementation returns this.dropNotAllowed, so it should be
22038 * overridden to provide the proper feedback.
22039 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22040 * {@link #getTargetFromEvent} for this node)
22041 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22042 * @param {Event} e The event
22043 * @param {Object} data An object containing arbitrary data supplied by the drag source
22044 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22045 * underlying {@link Roo.dd.StatusProxy} can be updated
22047 onNodeOver : function(n, dd, e, data){
22048 return this.dropAllowed;
22052 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dragged out of
22053 * the drop node without dropping. This method has no default implementation and should be overridden to provide
22054 * node-specific processing if necessary.
22055 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22056 * {@link #getTargetFromEvent} for this node)
22057 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22058 * @param {Event} e The event
22059 * @param {Object} data An object containing arbitrary data supplied by the drag source
22061 onNodeOut : function(n, dd, e, data){
22066 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped onto
22067 * the drop node. The default implementation returns false, so it should be overridden to provide the
22068 * appropriate processing of the drop event and return true so that the drag source's repair action does not run.
22069 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22070 * {@link #getTargetFromEvent} for this node)
22071 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22072 * @param {Event} e The event
22073 * @param {Object} data An object containing arbitrary data supplied by the drag source
22074 * @return {Boolean} True if the drop was valid, else false
22076 onNodeDrop : function(n, dd, e, data){
22081 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is being dragged over it,
22082 * but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
22083 * it should be overridden to provide the proper feedback if necessary.
22084 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22085 * @param {Event} e The event
22086 * @param {Object} data An object containing arbitrary data supplied by the drag source
22087 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22088 * underlying {@link Roo.dd.StatusProxy} can be updated
22090 onContainerOver : function(dd, e, data){
22091 return this.dropNotAllowed;
22095 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped on it,
22096 * but not on any of its registered drop nodes. The default implementation returns false, so it should be
22097 * overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
22098 * be able to accept drops. It should return true when valid so that the drag source's repair action does not run.
22099 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22100 * @param {Event} e The event
22101 * @param {Object} data An object containing arbitrary data supplied by the drag source
22102 * @return {Boolean} True if the drop was valid, else false
22104 onContainerDrop : function(dd, e, data){
22109 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source is now over
22110 * the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
22111 * nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
22112 * you should override this method and provide a custom implementation.
22113 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22114 * @param {Event} e The event
22115 * @param {Object} data An object containing arbitrary data supplied by the drag source
22116 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22117 * underlying {@link Roo.dd.StatusProxy} can be updated
22119 notifyEnter : function(dd, e, data){
22120 return this.dropNotAllowed;
22124 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the drop zone.
22125 * This method will be called on every mouse movement while the drag source is over the drop zone.
22126 * It will call {@link #onNodeOver} while the drag source is over a registered node, and will also automatically
22127 * delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
22128 * registered nodes ({@link #onNodeEnter}, {@link #onNodeOut}). If the drag source is not currently over a
22129 * registered node, it will call {@link #onContainerOver}.
22130 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22131 * @param {Event} e The event
22132 * @param {Object} data An object containing arbitrary data supplied by the drag source
22133 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22134 * underlying {@link Roo.dd.StatusProxy} can be updated
22136 notifyOver : function(dd, e, data){
22137 var n = this.getTargetFromEvent(e);
22138 if(!n){ // not over valid drop target
22139 if(this.lastOverNode){
22140 this.onNodeOut(this.lastOverNode, dd, e, data);
22141 this.lastOverNode = null;
22143 return this.onContainerOver(dd, e, data);
22145 if(this.lastOverNode != n){
22146 if(this.lastOverNode){
22147 this.onNodeOut(this.lastOverNode, dd, e, data);
22149 this.onNodeEnter(n, dd, e, data);
22150 this.lastOverNode = n;
22152 return this.onNodeOver(n, dd, e, data);
22156 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source has been dragged
22157 * out of the zone without dropping. If the drag source is currently over a registered node, the notification
22158 * will be delegated to {@link #onNodeOut} for node-specific handling, otherwise it will be ignored.
22159 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22160 * @param {Event} e The event
22161 * @param {Object} data An object containing arbitrary data supplied by the drag zone
22163 notifyOut : function(dd, e, data){
22164 if(this.lastOverNode){
22165 this.onNodeOut(this.lastOverNode, dd, e, data);
22166 this.lastOverNode = null;
22171 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the dragged item has
22172 * been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
22173 * is a node registered for that event, it will delegate to {@link #onNodeDrop} for node-specific handling,
22174 * otherwise it will call {@link #onContainerDrop}.
22175 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22176 * @param {Event} e The event
22177 * @param {Object} data An object containing arbitrary data supplied by the drag source
22178 * @return {Boolean} True if the drop was valid, else false
22180 notifyDrop : function(dd, e, data){
22181 if(this.lastOverNode){
22182 this.onNodeOut(this.lastOverNode, dd, e, data);
22183 this.lastOverNode = null;
22185 var n = this.getTargetFromEvent(e);
22187 this.onNodeDrop(n, dd, e, data) :
22188 this.onContainerDrop(dd, e, data);
22192 triggerCacheRefresh : function(){
22193 Roo.dd.DDM.refreshCache(this.groups);