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 isEdge = ua.indexOf("edge") > -1,
61 isGecko = !isSafari && ua.indexOf("gecko") > -1,
62 isBorderBox = isIE && !isStrict,
63 isWindows = (ua.indexOf("windows") != -1 || ua.indexOf("win32") != -1),
64 isMac = (ua.indexOf("macintosh") != -1 || ua.indexOf("mac os x") != -1),
65 isLinux = (ua.indexOf("linux") != -1),
66 isSecure = window.location.href.toLowerCase().indexOf("https") === 0,
67 isIOS = /iphone|ipad/.test(ua),
68 isAndroid = /android/.test(ua),
69 isTouch = (function() {
71 if (ua.indexOf('chrome') != -1 && ua.indexOf('android') == -1) {
72 window.addEventListener('touchstart', function __set_has_touch__ () {
74 window.removeEventListener('touchstart', __set_has_touch__);
76 return false; // no touch on chrome!?
78 document.createEvent("TouchEvent");
85 // remove css image flicker
88 document.execCommand("BackgroundImageCache", false, true);
94 * True if the browser is in strict mode
99 * True if the page is running over SSL
104 * True when the document is fully initialized and ready for action
109 * Turn on debugging output (currently only the factory uses this)
116 * True to automatically uncache orphaned Roo.Elements periodically (defaults to true)
119 enableGarbageCollector : true,
122 * True to automatically purge event listeners after uncaching an element (defaults to false).
123 * Note: this only happens if enableGarbageCollector is true.
126 enableListenerCollection:false,
129 * URL to a blank file used by Roo when in secure mode for iframe src and onReady src to prevent
130 * the IE insecure content warning (defaults to javascript:false).
133 SSL_SECURE_URL : "javascript:false",
136 * URL to a 1x1 transparent gif image used by Roo to create inline icons with CSS background images. (Defaults to
137 * "http://Roojs.com/s.gif" and you should change this to a URL on your server).
140 BLANK_IMAGE_URL : "http:/"+"/localhost/s.gif",
142 emptyFn : function(){},
145 * Copies all the properties of config to obj if they don't already exist.
146 * @param {Object} obj The receiver of the properties
147 * @param {Object} config The source of the properties
148 * @return {Object} returns obj
150 applyIf : function(o, c){
153 if(typeof o[p] == "undefined"){ o[p] = c[p]; }
160 * Applies event listeners to elements by selectors when the document is ready.
161 * The event name is specified with an @ suffix.
164 // add a listener for click on all anchors in element with id foo
165 '#foo a@click' : function(e, t){
169 // add the same listener to multiple selectors (separated by comma BEFORE the @)
170 '#foo a, #bar span.some-class@mouseover' : function(){
175 * @param {Object} obj The list of behaviors to apply
177 addBehaviors : function(o){
179 Roo.onReady(function(){
184 var cache = {}; // simple cache for applying multiple behaviors to same selector does query multiple times
186 var parts = b.split('@');
187 if(parts[1]){ // for Object prototype breakers
190 cache[s] = Roo.select(s);
192 cache[s].on(parts[1], o[b]);
199 * Generates unique ids. If the element already has an id, it is unchanged
200 * @param {String/HTMLElement/Element} el (optional) The element to generate an id for
201 * @param {String} prefix (optional) Id prefix (defaults "Roo-gen")
202 * @return {String} The generated Id.
204 id : function(el, prefix){
205 prefix = prefix || "roo-gen";
207 var id = prefix + (++idSeed);
208 return el ? (el.id ? el.id : (el.id = id)) : id;
213 * Extends one class with another class and optionally overrides members with the passed literal. This class
214 * also adds the function "override()" to the class that can be used to override
215 * members on an instance.
216 * @param {Object} subclass The class inheriting the functionality
217 * @param {Object} superclass The class being extended
218 * @param {Object} overrides (optional) A literal with members
223 var io = function(o){
228 return function(sb, sp, overrides){
229 if(typeof sp == 'object'){ // eg. prototype, rather than function constructor..
232 sb = function(){sp.apply(this, arguments);};
234 var F = function(){}, sbp, spp = sp.prototype;
236 sbp = sb.prototype = new F();
240 if(spp.constructor == Object.prototype.constructor){
245 sb.override = function(o){
249 Roo.override(sb, overrides);
255 * Adds a list of functions to the prototype of an existing class, overwriting any existing methods with the same name.
257 Roo.override(MyClass, {
258 newMethod1: function(){
261 newMethod2: function(foo){
266 * @param {Object} origclass The class to override
267 * @param {Object} overrides The list of functions to add to origClass. This should be specified as an object literal
268 * containing one or more methods.
271 override : function(origclass, overrides){
273 var p = origclass.prototype;
274 for(var method in overrides){
275 p[method] = overrides[method];
280 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
282 Roo.namespace('Company', 'Company.data');
283 Company.Widget = function() { ... }
284 Company.data.CustomStore = function(config) { ... }
286 * @param {String} namespace1
287 * @param {String} namespace2
288 * @param {String} etc
291 namespace : function(){
292 var a=arguments, o=null, i, j, d, rt;
293 for (i=0; i<a.length; ++i) {
297 eval('if (typeof ' + rt + ' == "undefined"){' + rt + ' = {};} o = ' + rt + ';');
298 for (j=1; j<d.length; ++j) {
299 o[d[j]]=o[d[j]] || {};
305 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
307 Roo.factory({ xns: Roo.data, xtype : 'Store', .....});
308 Roo.factory(conf, Roo.data);
310 * @param {String} classname
311 * @param {String} namespace (optional)
315 factory : function(c, ns)
317 // no xtype, no ns or c.xns - or forced off by c.xns
318 if (!c.xtype || (!ns && !c.xns) || (c.xns === false)) { // not enough info...
321 ns = c.xns ? c.xns : ns; // if c.xns is set, then use that..
322 if (c.constructor == ns[c.xtype]) {// already created...
326 if (Roo.debug) { Roo.log("Roo.Factory(" + c.xtype + ")"); }
327 var ret = new ns[c.xtype](c);
331 c.xns = false; // prevent recursion..
335 * Logs to console if it can.
337 * @param {String|Object} string
342 if ((typeof(console) == 'undefined') || (typeof(console.log) == 'undefined')) {
349 * 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.
353 urlEncode : function(o){
359 var ov = o[key], k = Roo.encodeURIComponent(key);
360 var type = typeof ov;
361 if(type == 'undefined'){
363 }else if(type != "function" && type != "object"){
364 buf.push(k, "=", Roo.encodeURIComponent(ov), "&");
365 }else if(ov instanceof Array){
367 for(var i = 0, len = ov.length; i < len; i++) {
368 buf.push(k, "=", Roo.encodeURIComponent(ov[i] === undefined ? '' : ov[i]), "&");
379 * Safe version of encodeURIComponent
380 * @param {String} data
384 encodeURIComponent : function (data)
387 return encodeURIComponent(data);
388 } catch(e) {} // should be an uri encode error.
390 if (data == '' || data == null){
393 // http://stackoverflow.com/questions/2596483/unicode-and-uri-encoding-decoding-and-escaping-in-javascript
394 function nibble_to_hex(nibble){
395 var chars = '0123456789ABCDEF';
396 return chars.charAt(nibble);
398 data = data.toString();
400 for(var i=0; i<data.length; i++){
401 var c = data.charCodeAt(i);
402 var bs = new Array();
405 bs[0] = 0xF0 | ((c & 0x1C0000) >>> 18);
406 bs[1] = 0x80 | ((c & 0x3F000) >>> 12);
407 bs[2] = 0x80 | ((c & 0xFC0) >>> 6);
408 bs[3] = 0x80 | (c & 0x3F);
409 }else if (c > 0x800){
411 bs[0] = 0xE0 | ((c & 0xF000) >>> 12);
412 bs[1] = 0x80 | ((c & 0xFC0) >>> 6);
413 bs[2] = 0x80 | (c & 0x3F);
416 bs[0] = 0xC0 | ((c & 0x7C0) >>> 6);
417 bs[1] = 0x80 | (c & 0x3F);
422 for(var j=0; j<bs.length; j++){
424 var hex = nibble_to_hex((b & 0xF0) >>> 4)
425 + nibble_to_hex(b &0x0F);
434 * 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]}.
435 * @param {String} string
436 * @param {Boolean} overwrite (optional) Items of the same name will overwrite previous values instead of creating an an array (Defaults to false).
437 * @return {Object} A literal with members
439 urlDecode : function(string, overwrite){
440 if(!string || !string.length){
444 var pairs = string.split('&');
445 var pair, name, value;
446 for(var i = 0, len = pairs.length; i < len; i++){
447 pair = pairs[i].split('=');
448 name = decodeURIComponent(pair[0]);
449 value = decodeURIComponent(pair[1]);
450 if(overwrite !== true){
451 if(typeof obj[name] == "undefined"){
453 }else if(typeof obj[name] == "string"){
454 obj[name] = [obj[name]];
455 obj[name].push(value);
457 obj[name].push(value);
467 * Iterates an array calling the passed function with each item, stopping if your function returns false. If the
468 * passed array is not really an array, your function is called once with it.
469 * The supplied function is called with (Object item, Number index, Array allItems).
470 * @param {Array/NodeList/Mixed} array
471 * @param {Function} fn
472 * @param {Object} scope
474 each : function(array, fn, scope){
475 if(typeof array.length == "undefined" || typeof array == "string"){
478 for(var i = 0, len = array.length; i < len; i++){
479 if(fn.call(scope || array[i], array[i], i, array) === false){ return i; };
484 combine : function(){
485 var as = arguments, l = as.length, r = [];
486 for(var i = 0; i < l; i++){
488 if(a instanceof Array){
490 }else if(a.length !== undefined && !a.substr){
491 r = r.concat(Array.prototype.slice.call(a, 0));
500 * Escapes the passed string for use in a regular expression
501 * @param {String} str
504 escapeRe : function(s) {
505 return s.replace(/([.*+?^${}()|[\]\/\\])/g, "\\$1");
509 callback : function(cb, scope, args, delay){
510 if(typeof cb == "function"){
512 cb.defer(delay, scope, args || []);
514 cb.apply(scope, args || []);
520 * Return the dom node for the passed string (id), dom node, or Roo.Element
521 * @param {String/HTMLElement/Roo.Element} el
522 * @return HTMLElement
524 getDom : function(el){
528 return el.dom ? el.dom : (typeof el == 'string' ? document.getElementById(el) : el);
532 * Shorthand for {@link Roo.ComponentMgr#get}
534 * @return Roo.Component
536 getCmp : function(id){
537 return Roo.ComponentMgr.get(id);
540 num : function(v, defaultValue){
541 if(typeof v != 'number'){
547 destroy : function(){
548 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
552 as.removeAllListeners();
556 if(typeof as.purgeListeners == 'function'){
559 if(typeof as.destroy == 'function'){
566 // inpired by a similar function in mootools library
568 * Returns the type of object that is passed in. If the object passed in is null or undefined it
569 * return false otherwise it returns one of the following values:<ul>
570 * <li><b>string</b>: If the object passed is a string</li>
571 * <li><b>number</b>: If the object passed is a number</li>
572 * <li><b>boolean</b>: If the object passed is a boolean value</li>
573 * <li><b>function</b>: If the object passed is a function reference</li>
574 * <li><b>object</b>: If the object passed is an object</li>
575 * <li><b>array</b>: If the object passed is an array</li>
576 * <li><b>regexp</b>: If the object passed is a regular expression</li>
577 * <li><b>element</b>: If the object passed is a DOM Element</li>
578 * <li><b>nodelist</b>: If the object passed is a DOM NodeList</li>
579 * <li><b>textnode</b>: If the object passed is a DOM text node and contains something other than whitespace</li>
580 * <li><b>whitespace</b>: If the object passed is a DOM text node and contains only whitespace</li>
581 * @param {Mixed} object
585 if(o === undefined || o === null){
592 if(t == 'object' && o.nodeName) {
594 case 1: return 'element';
595 case 3: return (/\S/).test(o.nodeValue) ? 'textnode' : 'whitespace';
598 if(t == 'object' || t == 'function') {
599 switch(o.constructor) {
600 case Array: return 'array';
601 case RegExp: return 'regexp';
603 if(typeof o.length == 'number' && typeof o.item == 'function') {
611 * Returns true if the passed value is null, undefined or an empty string (optional).
612 * @param {Mixed} value The value to test
613 * @param {Boolean} allowBlank (optional) Pass true if an empty string is not considered empty
616 isEmpty : function(v, allowBlank){
617 return v === null || v === undefined || (!allowBlank ? v === '' : false);
625 isFirefox : isFirefox,
637 isBorderBox : isBorderBox,
639 isWindows : isWindows,
647 isAndroid : isAndroid,
652 * By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash,
653 * you may want to set this to true.
656 useShims : ((isIE && !isIE7) || (isGecko && isMac)),
661 * Selects a single element as a Roo Element
662 * This is about as close as you can get to jQuery's $('do crazy stuff')
663 * @param {String} selector The selector/xpath query
664 * @param {Node} root (optional) The start of the query (defaults to document).
665 * @return {Roo.Element}
667 selectNode : function(selector, root)
669 var node = Roo.DomQuery.selectNode(selector,root);
670 return node ? Roo.get(node) : new Roo.Element(false);
678 Roo.namespace("Roo", "Roo.util", "Roo.grid", "Roo.dd", "Roo.tree", "Roo.data",
679 "Roo.form", "Roo.menu", "Roo.state", "Roo.lib", "Roo.layout",
682 "Roo.bootstrap.dash");
685 * Ext JS Library 1.1.1
686 * Copyright(c) 2006-2007, Ext JS, LLC.
688 * Originally Released Under LGPL - original licence link has changed is not relivant.
691 * <script type="text/javascript">
695 // wrappedn so fnCleanup is not in global scope...
697 function fnCleanUp() {
698 var p = Function.prototype;
699 delete p.createSequence;
701 delete p.createDelegate;
702 delete p.createCallback;
703 delete p.createInterceptor;
705 window.detachEvent("onunload", fnCleanUp);
707 window.attachEvent("onunload", fnCleanUp);
714 * These functions are available on every Function object (any JavaScript function).
716 Roo.apply(Function.prototype, {
718 * Creates a callback that passes arguments[0], arguments[1], arguments[2], ...
719 * Call directly on any function. Example: <code>myFunction.createCallback(myarg, myarg2)</code>
720 * Will create a function that is bound to those 2 args.
721 * @return {Function} The new function
723 createCallback : function(/*args...*/){
724 // make args available, in function below
725 var args = arguments;
728 return method.apply(window, args);
733 * Creates a delegate (callback) that sets the scope to obj.
734 * Call directly on any function. Example: <code>this.myFunction.createDelegate(this)</code>
735 * Will create a function that is automatically scoped to this.
736 * @param {Object} obj (optional) The object for which the scope is set
737 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
738 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
739 * if a number the args are inserted at the specified position
740 * @return {Function} The new function
742 createDelegate : function(obj, args, appendArgs){
745 var callArgs = args || arguments;
746 if(appendArgs === true){
747 callArgs = Array.prototype.slice.call(arguments, 0);
748 callArgs = callArgs.concat(args);
749 }else if(typeof appendArgs == "number"){
750 callArgs = Array.prototype.slice.call(arguments, 0); // copy arguments first
751 var applyArgs = [appendArgs, 0].concat(args); // create method call params
752 Array.prototype.splice.apply(callArgs, applyArgs); // splice them in
754 return method.apply(obj || window, callArgs);
759 * Calls this function after the number of millseconds specified.
760 * @param {Number} millis The number of milliseconds for the setTimeout call (if 0 the function is executed immediately)
761 * @param {Object} obj (optional) The object for which the scope is set
762 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
763 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
764 * if a number the args are inserted at the specified position
765 * @return {Number} The timeout id that can be used with clearTimeout
767 defer : function(millis, obj, args, appendArgs){
768 var fn = this.createDelegate(obj, args, appendArgs);
770 return setTimeout(fn, millis);
776 * Create a combined function call sequence of the original function + the passed function.
777 * The resulting function returns the results of the original function.
778 * The passed fcn is called with the parameters of the original function
779 * @param {Function} fcn The function to sequence
780 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
781 * @return {Function} The new function
783 createSequence : function(fcn, scope){
784 if(typeof fcn != "function"){
789 var retval = method.apply(this || window, arguments);
790 fcn.apply(scope || this || window, arguments);
796 * Creates an interceptor function. The passed fcn is called before the original one. If it returns false, the original one is not called.
797 * The resulting function returns the results of the original function.
798 * The passed fcn is called with the parameters of the original function.
800 * @param {Function} fcn The function to call before the original
801 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
802 * @return {Function} The new function
804 createInterceptor : function(fcn, scope){
805 if(typeof fcn != "function"){
812 if(fcn.apply(scope || this || window, arguments) === false){
815 return method.apply(this || window, arguments);
821 * Ext JS Library 1.1.1
822 * Copyright(c) 2006-2007, Ext JS, LLC.
824 * Originally Released Under LGPL - original licence link has changed is not relivant.
827 * <script type="text/javascript">
830 Roo.applyIf(String, {
835 * Escapes the passed string for ' and \
836 * @param {String} string The string to escape
837 * @return {String} The escaped string
840 escape : function(string) {
841 return string.replace(/('|\\)/g, "\\$1");
845 * Pads the left side of a string with a specified character. This is especially useful
846 * for normalizing number and date strings. Example usage:
848 var s = String.leftPad('123', 5, '0');
849 // s now contains the string: '00123'
851 * @param {String} string The original string
852 * @param {Number} size The total length of the output string
853 * @param {String} char (optional) The character with which to pad the original string (defaults to empty string " ")
854 * @return {String} The padded string
857 leftPad : function (val, size, ch) {
858 var result = new String(val);
859 if(ch === null || ch === undefined || ch === '') {
862 while (result.length < size) {
863 result = ch + result;
869 * Allows you to define a tokenized string and pass an arbitrary number of arguments to replace the tokens. Each
870 * token must be unique, and must increment in the format {0}, {1}, etc. Example usage:
872 var cls = 'my-class', text = 'Some text';
873 var s = String.format('<div class="{0}">{1}</div>', cls, text);
874 // s now contains the string: '<div class="my-class">Some text</div>'
876 * @param {String} string The tokenized string to be formatted
877 * @param {String} value1 The value to replace token {0}
878 * @param {String} value2 Etc...
879 * @return {String} The formatted string
882 format : function(format){
883 var args = Array.prototype.slice.call(arguments, 1);
884 return format.replace(/\{(\d+)\}/g, function(m, i){
885 return Roo.util.Format.htmlEncode(args[i]);
893 * Utility function that allows you to easily switch a string between two alternating values. The passed value
894 * is compared to the current string, and if they are equal, the other value that was passed in is returned. If
895 * they are already different, the first value passed in is returned. Note that this method returns the new value
896 * but does not change the current string.
898 // alternate sort directions
899 sort = sort.toggle('ASC', 'DESC');
901 // instead of conditional logic:
902 sort = (sort == 'ASC' ? 'DESC' : 'ASC');
904 * @param {String} value The value to compare to the current string
905 * @param {String} other The new value to use if the string already equals the first value passed in
906 * @return {String} The new value
909 String.prototype.toggle = function(value, other){
910 return this == value ? other : value;
915 * Remove invalid unicode characters from a string
917 * @return {String} The clean string
919 String.prototype.unicodeClean = function () {
920 return this.replace(/[\s\S]/g,
921 function(character) {
922 if (character.charCodeAt()< 256) {
926 encodeURIComponent(character);
937 * Ext JS Library 1.1.1
938 * Copyright(c) 2006-2007, Ext JS, LLC.
940 * Originally Released Under LGPL - original licence link has changed is not relivant.
943 * <script type="text/javascript">
949 Roo.applyIf(Number.prototype, {
951 * Checks whether or not the current number is within a desired range. If the number is already within the
952 * range it is returned, otherwise the min or max value is returned depending on which side of the range is
953 * exceeded. Note that this method returns the constrained value but does not change the current number.
954 * @param {Number} min The minimum number in the range
955 * @param {Number} max The maximum number in the range
956 * @return {Number} The constrained value if outside the range, otherwise the current value
958 constrain : function(min, max){
959 return Math.min(Math.max(this, min), max);
963 * Ext JS Library 1.1.1
964 * Copyright(c) 2006-2007, Ext JS, LLC.
966 * Originally Released Under LGPL - original licence link has changed is not relivant.
969 * <script type="text/javascript">
974 Roo.applyIf(Array.prototype, {
977 * Checks whether or not the specified object exists in the array.
978 * @param {Object} o The object to check for
979 * @return {Number} The index of o in the array (or -1 if it is not found)
981 indexOf : function(o){
982 for (var i = 0, len = this.length; i < len; i++){
983 if(this[i] == o) { return i; }
989 * Removes the specified object from the array. If the object is not found nothing happens.
990 * @param {Object} o The object to remove
992 remove : function(o){
993 var index = this.indexOf(o);
995 this.splice(index, 1);
999 * Map (JS 1.6 compatibility)
1000 * @param {Function} function to call
1002 map : function(fun )
1004 var len = this.length >>> 0;
1005 if (typeof fun != "function") {
1006 throw new TypeError();
1008 var res = new Array(len);
1009 var thisp = arguments[1];
1010 for (var i = 0; i < len; i++)
1013 res[i] = fun.call(thisp, this[i], i, this);
1026 * Ext JS Library 1.1.1
1027 * Copyright(c) 2006-2007, Ext JS, LLC.
1029 * Originally Released Under LGPL - original licence link has changed is not relivant.
1032 * <script type="text/javascript">
1038 * The date parsing and format syntax is a subset of
1039 * <a href="http://www.php.net/date">PHP's date() function</a>, and the formats that are
1040 * supported will provide results equivalent to their PHP versions.
1042 * Following is the list of all currently supported formats:
1045 'Wed Jan 10 2007 15:05:01 GMT-0600 (Central Standard Time)'
1047 Format Output Description
1048 ------ ---------- --------------------------------------------------------------
1049 d 10 Day of the month, 2 digits with leading zeros
1050 D Wed A textual representation of a day, three letters
1051 j 10 Day of the month without leading zeros
1052 l Wednesday A full textual representation of the day of the week
1053 S th English ordinal day of month suffix, 2 chars (use with j)
1054 w 3 Numeric representation of the day of the week
1055 z 9 The julian date, or day of the year (0-365)
1056 W 01 ISO-8601 2-digit week number of year, weeks starting on Monday (00-52)
1057 F January A full textual representation of the month
1058 m 01 Numeric representation of a month, with leading zeros
1059 M Jan Month name abbreviation, three letters
1060 n 1 Numeric representation of a month, without leading zeros
1061 t 31 Number of days in the given month
1062 L 0 Whether it's a leap year (1 if it is a leap year, else 0)
1063 Y 2007 A full numeric representation of a year, 4 digits
1064 y 07 A two digit representation of a year
1065 a pm Lowercase Ante meridiem and Post meridiem
1066 A PM Uppercase Ante meridiem and Post meridiem
1067 g 3 12-hour format of an hour without leading zeros
1068 G 15 24-hour format of an hour without leading zeros
1069 h 03 12-hour format of an hour with leading zeros
1070 H 15 24-hour format of an hour with leading zeros
1071 i 05 Minutes with leading zeros
1072 s 01 Seconds, with leading zeros
1073 O -0600 Difference to Greenwich time (GMT) in hours (Allows +08, without minutes)
1074 P -06:00 Difference to Greenwich time (GMT) with colon between hours and minutes
1075 T CST Timezone setting of the machine running the code
1076 Z -21600 Timezone offset in seconds (negative if west of UTC, positive if east)
1079 * Example usage (note that you must escape format specifiers with '\\' to render them as character literals):
1081 var dt = new Date('1/10/2007 03:05:01 PM GMT-0600');
1082 document.write(dt.format('Y-m-d')); //2007-01-10
1083 document.write(dt.format('F j, Y, g:i a')); //January 10, 2007, 3:05 pm
1084 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
1087 * Here are some standard date/time patterns that you might find helpful. They
1088 * are not part of the source of Date.js, but to use them you can simply copy this
1089 * block of code into any script that is included after Date.js and they will also become
1090 * globally available on the Date object. Feel free to add or remove patterns as needed in your code.
1093 ISO8601Long:"Y-m-d H:i:s",
1094 ISO8601Short:"Y-m-d",
1096 LongDate: "l, F d, Y",
1097 FullDateTime: "l, F d, Y g:i:s A",
1100 LongTime: "g:i:s A",
1101 SortableDateTime: "Y-m-d\\TH:i:s",
1102 UniversalSortableDateTime: "Y-m-d H:i:sO",
1109 var dt = new Date();
1110 document.write(dt.format(Date.patterns.ShortDate));
1115 * Most of the date-formatting functions below are the excellent work of Baron Schwartz.
1116 * They generate precompiled functions from date formats instead of parsing and
1117 * processing the pattern every time you format a date. These functions are available
1118 * on every Date object (any javascript function).
1120 * The original article and download are here:
1121 * http://www.xaprb.com/blog/2005/12/12/javascript-closures-for-runtime-efficiency/
1128 Returns the number of milliseconds between this date and date
1129 @param {Date} date (optional) Defaults to now
1130 @return {Number} The diff in milliseconds
1131 @member Date getElapsed
1133 Date.prototype.getElapsed = function(date) {
1134 return Math.abs((date || new Date()).getTime()-this.getTime());
1136 // was in date file..
1140 Date.parseFunctions = {count:0};
1142 Date.parseRegexes = [];
1144 Date.formatFunctions = {count:0};
1147 Date.prototype.dateFormat = function(format) {
1148 if (Date.formatFunctions[format] == null) {
1149 Date.createNewFormat(format);
1151 var func = Date.formatFunctions[format];
1152 return this[func]();
1157 * Formats a date given the supplied format string
1158 * @param {String} format The format string
1159 * @return {String} The formatted date
1162 Date.prototype.format = Date.prototype.dateFormat;
1165 Date.createNewFormat = function(format) {
1166 var funcName = "format" + Date.formatFunctions.count++;
1167 Date.formatFunctions[format] = funcName;
1168 var code = "Date.prototype." + funcName + " = function(){return ";
1169 var special = false;
1171 for (var i = 0; i < format.length; ++i) {
1172 ch = format.charAt(i);
1173 if (!special && ch == "\\") {
1178 code += "'" + String.escape(ch) + "' + ";
1181 code += Date.getFormatCode(ch);
1184 /** eval:var:zzzzzzzzzzzzz */
1185 eval(code.substring(0, code.length - 3) + ";}");
1189 Date.getFormatCode = function(character) {
1190 switch (character) {
1192 return "String.leftPad(this.getDate(), 2, '0') + ";
1194 return "Date.dayNames[this.getDay()].substring(0, 3) + ";
1196 return "this.getDate() + ";
1198 return "Date.dayNames[this.getDay()] + ";
1200 return "this.getSuffix() + ";
1202 return "this.getDay() + ";
1204 return "this.getDayOfYear() + ";
1206 return "this.getWeekOfYear() + ";
1208 return "Date.monthNames[this.getMonth()] + ";
1210 return "String.leftPad(this.getMonth() + 1, 2, '0') + ";
1212 return "Date.monthNames[this.getMonth()].substring(0, 3) + ";
1214 return "(this.getMonth() + 1) + ";
1216 return "this.getDaysInMonth() + ";
1218 return "(this.isLeapYear() ? 1 : 0) + ";
1220 return "this.getFullYear() + ";
1222 return "('' + this.getFullYear()).substring(2, 4) + ";
1224 return "(this.getHours() < 12 ? 'am' : 'pm') + ";
1226 return "(this.getHours() < 12 ? 'AM' : 'PM') + ";
1228 return "((this.getHours() % 12) ? this.getHours() % 12 : 12) + ";
1230 return "this.getHours() + ";
1232 return "String.leftPad((this.getHours() % 12) ? this.getHours() % 12 : 12, 2, '0') + ";
1234 return "String.leftPad(this.getHours(), 2, '0') + ";
1236 return "String.leftPad(this.getMinutes(), 2, '0') + ";
1238 return "String.leftPad(this.getSeconds(), 2, '0') + ";
1240 return "this.getGMTOffset() + ";
1242 return "this.getGMTColonOffset() + ";
1244 return "this.getTimezone() + ";
1246 return "(this.getTimezoneOffset() * -60) + ";
1248 return "'" + String.escape(character) + "' + ";
1253 * Parses the passed string using the specified format. Note that this function expects dates in normal calendar
1254 * format, meaning that months are 1-based (1 = January) and not zero-based like in JavaScript dates. Any part of
1255 * the date format that is not specified will default to the current date value for that part. Time parts can also
1256 * be specified, but default to 0. Keep in mind that the input date string must precisely match the specified format
1257 * string or the parse operation will fail.
1260 //dt = Fri May 25 2007 (current date)
1261 var dt = new Date();
1263 //dt = Thu May 25 2006 (today's month/day in 2006)
1264 dt = Date.parseDate("2006", "Y");
1266 //dt = Sun Jan 15 2006 (all date parts specified)
1267 dt = Date.parseDate("2006-1-15", "Y-m-d");
1269 //dt = Sun Jan 15 2006 15:20:01 GMT-0600 (CST)
1270 dt = Date.parseDate("2006-1-15 3:20:01 PM", "Y-m-d h:i:s A" );
1272 * @param {String} input The unparsed date as a string
1273 * @param {String} format The format the date is in
1274 * @return {Date} The parsed date
1277 Date.parseDate = function(input, format) {
1278 if (Date.parseFunctions[format] == null) {
1279 Date.createParser(format);
1281 var func = Date.parseFunctions[format];
1282 return Date[func](input);
1288 Date.createParser = function(format) {
1289 var funcName = "parse" + Date.parseFunctions.count++;
1290 var regexNum = Date.parseRegexes.length;
1291 var currentGroup = 1;
1292 Date.parseFunctions[format] = funcName;
1294 var code = "Date." + funcName + " = function(input){\n"
1295 + "var y = -1, m = -1, d = -1, h = -1, i = -1, s = -1, o, z, v;\n"
1296 + "var d = new Date();\n"
1297 + "y = d.getFullYear();\n"
1298 + "m = d.getMonth();\n"
1299 + "d = d.getDate();\n"
1300 + "if (typeof(input) !== 'string') { input = input.toString(); }\n"
1301 + "var results = input.match(Date.parseRegexes[" + regexNum + "]);\n"
1302 + "if (results && results.length > 0) {";
1305 var special = false;
1307 for (var i = 0; i < format.length; ++i) {
1308 ch = format.charAt(i);
1309 if (!special && ch == "\\") {
1314 regex += String.escape(ch);
1317 var obj = Date.formatCodeToRegex(ch, currentGroup);
1318 currentGroup += obj.g;
1320 if (obj.g && obj.c) {
1326 code += "if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0 && s >= 0)\n"
1327 + "{v = new Date(y, m, d, h, i, s);}\n"
1328 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0)\n"
1329 + "{v = new Date(y, m, d, h, i);}\n"
1330 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0)\n"
1331 + "{v = new Date(y, m, d, h);}\n"
1332 + "else if (y >= 0 && m >= 0 && d > 0)\n"
1333 + "{v = new Date(y, m, d);}\n"
1334 + "else if (y >= 0 && m >= 0)\n"
1335 + "{v = new Date(y, m);}\n"
1336 + "else if (y >= 0)\n"
1337 + "{v = new Date(y);}\n"
1338 + "}return (v && (z || o))?\n" // favour UTC offset over GMT offset
1339 + " ((z)? v.add(Date.SECOND, (v.getTimezoneOffset() * 60) + (z*1)) :\n" // reset to UTC, then add offset
1340 + " v.add(Date.HOUR, (v.getGMTOffset() / 100) + (o / -100))) : v\n" // reset to GMT, then add offset
1343 Date.parseRegexes[regexNum] = new RegExp("^" + regex + "$");
1344 /** eval:var:zzzzzzzzzzzzz */
1349 Date.formatCodeToRegex = function(character, currentGroup) {
1350 switch (character) {
1354 s:"(?:Sun|Mon|Tue|Wed|Thu|Fri|Sat)"};
1357 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1358 s:"(\\d{1,2})"}; // day of month without leading zeroes
1361 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1362 s:"(\\d{2})"}; // day of month with leading zeroes
1366 s:"(?:" + Date.dayNames.join("|") + ")"};
1370 s:"(?:st|nd|rd|th)"};
1385 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "].substring(0, 3)], 10);\n",
1386 s:"(" + Date.monthNames.join("|") + ")"};
1389 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "]], 10);\n",
1390 s:"(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)"};
1393 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1394 s:"(\\d{1,2})"}; // Numeric representation of a month, without leading zeros
1397 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1398 s:"(\\d{2})"}; // Numeric representation of a month, with leading zeros
1409 c:"y = parseInt(results[" + currentGroup + "], 10);\n",
1413 c:"var ty = parseInt(results[" + currentGroup + "], 10);\n"
1414 + "y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n",
1418 c:"if (results[" + currentGroup + "] == 'am') {\n"
1419 + "if (h == 12) { h = 0; }\n"
1420 + "} else { if (h < 12) { h += 12; }}",
1424 c:"if (results[" + currentGroup + "] == 'AM') {\n"
1425 + "if (h == 12) { h = 0; }\n"
1426 + "} else { if (h < 12) { h += 12; }}",
1431 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1432 s:"(\\d{1,2})"}; // 12/24-hr format format of an hour without leading zeroes
1436 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1437 s:"(\\d{2})"}; // 12/24-hr format format of an hour with leading zeroes
1440 c:"i = parseInt(results[" + currentGroup + "], 10);\n",
1444 c:"s = parseInt(results[" + currentGroup + "], 10);\n",
1449 "o = results[", currentGroup, "];\n",
1450 "var sn = o.substring(0,1);\n", // get + / - sign
1451 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(3,5) / 60);\n", // get hours (performs minutes-to-hour conversion also)
1452 "var mn = o.substring(3,5) % 60;\n", // get minutes
1453 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n", // -12hrs <= GMT offset <= 14hrs
1454 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1456 s:"([+\-]\\d{2,4})"};
1462 "o = results[", currentGroup, "];\n",
1463 "var sn = o.substring(0,1);\n",
1464 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(4,6) / 60);\n",
1465 "var mn = o.substring(4,6) % 60;\n",
1466 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n",
1467 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1473 s:"[A-Z]{1,4}"}; // timezone abbrev. may be between 1 - 4 chars
1476 c:"z = results[" + currentGroup + "];\n" // -43200 <= UTC offset <= 50400
1477 + "z = (-43200 <= z*1 && z*1 <= 50400)? z : null;\n",
1478 s:"([+\-]?\\d{1,5})"}; // leading '+' sign is optional for UTC offset
1482 s:String.escape(character)};
1487 * Get the timezone abbreviation of the current date (equivalent to the format specifier 'T').
1488 * @return {String} The abbreviated timezone name (e.g. 'CST')
1490 Date.prototype.getTimezone = function() {
1491 return this.toString().replace(/^.*? ([A-Z]{1,4})[\-+][0-9]{4} .*$/, "$1");
1495 * Get the offset from GMT of the current date (equivalent to the format specifier 'O').
1496 * @return {String} The 4-character offset string prefixed with + or - (e.g. '-0600')
1498 Date.prototype.getGMTOffset = function() {
1499 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1500 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1501 + String.leftPad(this.getTimezoneOffset() % 60, 2, "0");
1505 * Get the offset from GMT of the current date (equivalent to the format specifier 'P').
1506 * @return {String} 2-characters representing hours and 2-characters representing minutes
1507 * seperated by a colon and prefixed with + or - (e.g. '-06:00')
1509 Date.prototype.getGMTColonOffset = function() {
1510 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1511 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1513 + String.leftPad(this.getTimezoneOffset() %60, 2, "0");
1517 * Get the numeric day number of the year, adjusted for leap year.
1518 * @return {Number} 0 through 364 (365 in leap years)
1520 Date.prototype.getDayOfYear = function() {
1522 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1523 for (var i = 0; i < this.getMonth(); ++i) {
1524 num += Date.daysInMonth[i];
1526 return num + this.getDate() - 1;
1530 * Get the string representation of the numeric week number of the year
1531 * (equivalent to the format specifier 'W').
1532 * @return {String} '00' through '52'
1534 Date.prototype.getWeekOfYear = function() {
1535 // Skip to Thursday of this week
1536 var now = this.getDayOfYear() + (4 - this.getDay());
1537 // Find the first Thursday of the year
1538 var jan1 = new Date(this.getFullYear(), 0, 1);
1539 var then = (7 - jan1.getDay() + 4);
1540 return String.leftPad(((now - then) / 7) + 1, 2, "0");
1544 * Whether or not the current date is in a leap year.
1545 * @return {Boolean} True if the current date is in a leap year, else false
1547 Date.prototype.isLeapYear = function() {
1548 var year = this.getFullYear();
1549 return ((year & 3) == 0 && (year % 100 || (year % 400 == 0 && year)));
1553 * Get the first day of the current month, adjusted for leap year. The returned value
1554 * is the numeric day index within the week (0-6) which can be used in conjunction with
1555 * the {@link #monthNames} array to retrieve the textual day name.
1558 var dt = new Date('1/10/2007');
1559 document.write(Date.dayNames[dt.getFirstDayOfMonth()]); //output: 'Monday'
1561 * @return {Number} The day number (0-6)
1563 Date.prototype.getFirstDayOfMonth = function() {
1564 var day = (this.getDay() - (this.getDate() - 1)) % 7;
1565 return (day < 0) ? (day + 7) : day;
1569 * Get the last day of the current month, adjusted for leap year. The returned value
1570 * is the numeric day index within the week (0-6) which can be used in conjunction with
1571 * the {@link #monthNames} array to retrieve the textual day name.
1574 var dt = new Date('1/10/2007');
1575 document.write(Date.dayNames[dt.getLastDayOfMonth()]); //output: 'Wednesday'
1577 * @return {Number} The day number (0-6)
1579 Date.prototype.getLastDayOfMonth = function() {
1580 var day = (this.getDay() + (Date.daysInMonth[this.getMonth()] - this.getDate())) % 7;
1581 return (day < 0) ? (day + 7) : day;
1586 * Get the first date of this date's month
1589 Date.prototype.getFirstDateOfMonth = function() {
1590 return new Date(this.getFullYear(), this.getMonth(), 1);
1594 * Get the last date of this date's month
1597 Date.prototype.getLastDateOfMonth = function() {
1598 return new Date(this.getFullYear(), this.getMonth(), this.getDaysInMonth());
1601 * Get the number of days in the current month, adjusted for leap year.
1602 * @return {Number} The number of days in the month
1604 Date.prototype.getDaysInMonth = function() {
1605 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1606 return Date.daysInMonth[this.getMonth()];
1610 * Get the English ordinal suffix of the current day (equivalent to the format specifier 'S').
1611 * @return {String} 'st, 'nd', 'rd' or 'th'
1613 Date.prototype.getSuffix = function() {
1614 switch (this.getDate()) {
1631 Date.daysInMonth = [31,28,31,30,31,30,31,31,30,31,30,31];
1634 * An array of textual month names.
1635 * Override these values for international dates, for example...
1636 * Date.monthNames = ['JanInYourLang', 'FebInYourLang', ...];
1655 * An array of textual day names.
1656 * Override these values for international dates, for example...
1657 * Date.dayNames = ['SundayInYourLang', 'MondayInYourLang', ...];
1673 Date.monthNumbers = {
1688 * Creates and returns a new Date instance with the exact same date value as the called instance.
1689 * Dates are copied and passed by reference, so if a copied date variable is modified later, the original
1690 * variable will also be changed. When the intention is to create a new variable that will not
1691 * modify the original instance, you should create a clone.
1693 * Example of correctly cloning a date:
1696 var orig = new Date('10/1/2006');
1699 document.write(orig); //returns 'Thu Oct 05 2006'!
1702 var orig = new Date('10/1/2006');
1703 var copy = orig.clone();
1705 document.write(orig); //returns 'Thu Oct 01 2006'
1707 * @return {Date} The new Date instance
1709 Date.prototype.clone = function() {
1710 return new Date(this.getTime());
1714 * Clears any time information from this date
1715 @param {Boolean} clone true to create a clone of this date, clear the time and return it
1716 @return {Date} this or the clone
1718 Date.prototype.clearTime = function(clone){
1720 return this.clone().clearTime();
1725 this.setMilliseconds(0);
1730 // safari setMonth is broken -- check that this is only donw once...
1731 if(Roo.isSafari && typeof(Date.brokenSetMonth) == 'undefined'){
1732 Date.brokenSetMonth = Date.prototype.setMonth;
1733 Date.prototype.setMonth = function(num){
1735 var n = Math.ceil(-num);
1736 var back_year = Math.ceil(n/12);
1737 var month = (n % 12) ? 12 - n % 12 : 0 ;
1738 this.setFullYear(this.getFullYear() - back_year);
1739 return Date.brokenSetMonth.call(this, month);
1741 return Date.brokenSetMonth.apply(this, arguments);
1746 /** Date interval constant
1750 /** Date interval constant
1754 /** Date interval constant
1758 /** Date interval constant
1762 /** Date interval constant
1766 /** Date interval constant
1770 /** Date interval constant
1776 * Provides a convenient method of performing basic date arithmetic. This method
1777 * does not modify the Date instance being called - it creates and returns
1778 * a new Date instance containing the resulting date value.
1783 var dt = new Date('10/29/2006').add(Date.DAY, 5);
1784 document.write(dt); //returns 'Fri Oct 06 2006 00:00:00'
1786 //Negative values will subtract correctly:
1787 var dt2 = new Date('10/1/2006').add(Date.DAY, -5);
1788 document.write(dt2); //returns 'Tue Sep 26 2006 00:00:00'
1790 //You can even chain several calls together in one line!
1791 var dt3 = new Date('10/1/2006').add(Date.DAY, 5).add(Date.HOUR, 8).add(Date.MINUTE, -30);
1792 document.write(dt3); //returns 'Fri Oct 06 2006 07:30:00'
1795 * @param {String} interval A valid date interval enum value
1796 * @param {Number} value The amount to add to the current date
1797 * @return {Date} The new Date instance
1799 Date.prototype.add = function(interval, value){
1800 var d = this.clone();
1801 if (!interval || value === 0) { return d; }
1802 switch(interval.toLowerCase()){
1804 d.setMilliseconds(this.getMilliseconds() + value);
1807 d.setSeconds(this.getSeconds() + value);
1810 d.setMinutes(this.getMinutes() + value);
1813 d.setHours(this.getHours() + value);
1816 d.setDate(this.getDate() + value);
1819 var day = this.getDate();
1821 day = Math.min(day, this.getFirstDateOfMonth().add('mo', value).getLastDateOfMonth().getDate());
1824 d.setMonth(this.getMonth() + value);
1827 d.setFullYear(this.getFullYear() + value);
1834 * Ext JS Library 1.1.1
1835 * Copyright(c) 2006-2007, Ext JS, LLC.
1837 * Originally Released Under LGPL - original licence link has changed is not relivant.
1840 * <script type="text/javascript">
1844 * @class Roo.lib.Dom
1847 * Dom utils (from YIU afaik)
1852 * Get the view width
1853 * @param {Boolean} full True will get the full document, otherwise it's the view width
1854 * @return {Number} The width
1857 getViewWidth : function(full) {
1858 return full ? this.getDocumentWidth() : this.getViewportWidth();
1861 * Get the view height
1862 * @param {Boolean} full True will get the full document, otherwise it's the view height
1863 * @return {Number} The height
1865 getViewHeight : function(full) {
1866 return full ? this.getDocumentHeight() : this.getViewportHeight();
1869 getDocumentHeight: function() {
1870 var scrollHeight = (document.compatMode != "CSS1Compat") ? document.body.scrollHeight : document.documentElement.scrollHeight;
1871 return Math.max(scrollHeight, this.getViewportHeight());
1874 getDocumentWidth: function() {
1875 var scrollWidth = (document.compatMode != "CSS1Compat") ? document.body.scrollWidth : document.documentElement.scrollWidth;
1876 return Math.max(scrollWidth, this.getViewportWidth());
1879 getViewportHeight: function() {
1880 var height = self.innerHeight;
1881 var mode = document.compatMode;
1883 if ((mode || Roo.isIE) && !Roo.isOpera) {
1884 height = (mode == "CSS1Compat") ?
1885 document.documentElement.clientHeight :
1886 document.body.clientHeight;
1892 getViewportWidth: function() {
1893 var width = self.innerWidth;
1894 var mode = document.compatMode;
1896 if (mode || Roo.isIE) {
1897 width = (mode == "CSS1Compat") ?
1898 document.documentElement.clientWidth :
1899 document.body.clientWidth;
1904 isAncestor : function(p, c) {
1911 if (p.contains && !Roo.isSafari) {
1912 return p.contains(c);
1913 } else if (p.compareDocumentPosition) {
1914 return !!(p.compareDocumentPosition(c) & 16);
1916 var parent = c.parentNode;
1921 else if (!parent.tagName || parent.tagName.toUpperCase() == "HTML") {
1924 parent = parent.parentNode;
1930 getRegion : function(el) {
1931 return Roo.lib.Region.getRegion(el);
1934 getY : function(el) {
1935 return this.getXY(el)[1];
1938 getX : function(el) {
1939 return this.getXY(el)[0];
1942 getXY : function(el) {
1943 var p, pe, b, scroll, bd = document.body;
1944 el = Roo.getDom(el);
1945 var fly = Roo.lib.AnimBase.fly;
1946 if (el.getBoundingClientRect) {
1947 b = el.getBoundingClientRect();
1948 scroll = fly(document).getScroll();
1949 return [b.left + scroll.left, b.top + scroll.top];
1955 var hasAbsolute = fly(el).getStyle("position") == "absolute";
1962 if (!hasAbsolute && fly(p).getStyle("position") == "absolute") {
1969 var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0;
1970 var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0;
1977 if (p != el && pe.getStyle('overflow') != 'visible') {
1985 if (Roo.isSafari && hasAbsolute) {
1990 if (Roo.isGecko && !hasAbsolute) {
1992 x += parseInt(dbd.getStyle("borderLeftWidth"), 10) || 0;
1993 y += parseInt(dbd.getStyle("borderTopWidth"), 10) || 0;
1997 while (p && p != bd) {
1998 if (!Roo.isOpera || (p.tagName != 'TR' && fly(p).getStyle("display") != "inline")) {
2010 setXY : function(el, xy) {
2011 el = Roo.fly(el, '_setXY');
2013 var pts = el.translatePoints(xy);
2014 if (xy[0] !== false) {
2015 el.dom.style.left = pts.left + "px";
2017 if (xy[1] !== false) {
2018 el.dom.style.top = pts.top + "px";
2022 setX : function(el, x) {
2023 this.setXY(el, [x, false]);
2026 setY : function(el, y) {
2027 this.setXY(el, [false, y]);
2031 * Portions of this file are based on pieces of Yahoo User Interface Library
2032 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2033 * YUI licensed under the BSD License:
2034 * http://developer.yahoo.net/yui/license.txt
2035 * <script type="text/javascript">
2039 Roo.lib.Event = function() {
2040 var loadComplete = false;
2042 var unloadListeners = [];
2044 var onAvailStack = [];
2046 var lastError = null;
2059 startInterval: function() {
2060 if (!this._interval) {
2062 var callback = function() {
2063 self._tryPreloadAttach();
2065 this._interval = setInterval(callback, this.POLL_INTERVAL);
2070 onAvailable: function(p_id, p_fn, p_obj, p_override) {
2071 onAvailStack.push({ id: p_id,
2074 override: p_override,
2075 checkReady: false });
2077 retryCount = this.POLL_RETRYS;
2078 this.startInterval();
2082 addListener: function(el, eventName, fn) {
2083 el = Roo.getDom(el);
2088 if ("unload" == eventName) {
2089 unloadListeners[unloadListeners.length] =
2090 [el, eventName, fn];
2094 var wrappedFn = function(e) {
2095 return fn(Roo.lib.Event.getEvent(e));
2098 var li = [el, eventName, fn, wrappedFn];
2100 var index = listeners.length;
2101 listeners[index] = li;
2103 this.doAdd(el, eventName, wrappedFn, false);
2109 removeListener: function(el, eventName, fn) {
2112 el = Roo.getDom(el);
2115 return this.purgeElement(el, false, eventName);
2119 if ("unload" == eventName) {
2121 for (i = 0,len = unloadListeners.length; i < len; i++) {
2122 var li = unloadListeners[i];
2125 li[1] == eventName &&
2127 unloadListeners.splice(i, 1);
2135 var cacheItem = null;
2138 var index = arguments[3];
2140 if ("undefined" == typeof index) {
2141 index = this._getCacheIndex(el, eventName, fn);
2145 cacheItem = listeners[index];
2148 if (!el || !cacheItem) {
2152 this.doRemove(el, eventName, cacheItem[this.WFN], false);
2154 delete listeners[index][this.WFN];
2155 delete listeners[index][this.FN];
2156 listeners.splice(index, 1);
2163 getTarget: function(ev, resolveTextNode) {
2164 ev = ev.browserEvent || ev;
2165 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2166 var t = ev.target || ev.srcElement;
2167 return this.resolveTextNode(t);
2171 resolveTextNode: function(node) {
2172 if (Roo.isSafari && node && 3 == node.nodeType) {
2173 return node.parentNode;
2180 getPageX: function(ev) {
2181 ev = ev.browserEvent || ev;
2182 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2184 if (!x && 0 !== x) {
2185 x = ev.clientX || 0;
2188 x += this.getScroll()[1];
2196 getPageY: function(ev) {
2197 ev = ev.browserEvent || ev;
2198 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2200 if (!y && 0 !== y) {
2201 y = ev.clientY || 0;
2204 y += this.getScroll()[0];
2213 getXY: function(ev) {
2214 ev = ev.browserEvent || ev;
2215 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2216 return [this.getPageX(ev), this.getPageY(ev)];
2220 getRelatedTarget: function(ev) {
2221 ev = ev.browserEvent || ev;
2222 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2223 var t = ev.relatedTarget;
2225 if (ev.type == "mouseout") {
2227 } else if (ev.type == "mouseover") {
2232 return this.resolveTextNode(t);
2236 getTime: function(ev) {
2237 ev = ev.browserEvent || ev;
2238 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2240 var t = new Date().getTime();
2244 this.lastError = ex;
2253 stopEvent: function(ev) {
2254 this.stopPropagation(ev);
2255 this.preventDefault(ev);
2259 stopPropagation: function(ev) {
2260 ev = ev.browserEvent || ev;
2261 if (ev.stopPropagation) {
2262 ev.stopPropagation();
2264 ev.cancelBubble = true;
2269 preventDefault: function(ev) {
2270 ev = ev.browserEvent || ev;
2271 if(ev.preventDefault) {
2272 ev.preventDefault();
2274 ev.returnValue = false;
2279 getEvent: function(e) {
2280 var ev = e || window.event;
2282 var c = this.getEvent.caller;
2284 ev = c.arguments[0];
2285 if (ev && Event == ev.constructor) {
2295 getCharCode: function(ev) {
2296 ev = ev.browserEvent || ev;
2297 return ev.charCode || ev.keyCode || 0;
2301 _getCacheIndex: function(el, eventName, fn) {
2302 for (var i = 0,len = listeners.length; i < len; ++i) {
2303 var li = listeners[i];
2305 li[this.FN] == fn &&
2306 li[this.EL] == el &&
2307 li[this.TYPE] == eventName) {
2319 getEl: function(id) {
2320 return document.getElementById(id);
2324 clearCache: function() {
2328 _load: function(e) {
2329 loadComplete = true;
2330 var EU = Roo.lib.Event;
2334 EU.doRemove(window, "load", EU._load);
2339 _tryPreloadAttach: function() {
2348 var tryAgain = !loadComplete;
2350 tryAgain = (retryCount > 0);
2355 for (var i = 0,len = onAvailStack.length; i < len; ++i) {
2356 var item = onAvailStack[i];
2358 var el = this.getEl(item.id);
2361 if (!item.checkReady ||
2364 (document && document.body)) {
2367 if (item.override) {
2368 if (item.override === true) {
2371 scope = item.override;
2374 item.fn.call(scope, item.obj);
2375 onAvailStack[i] = null;
2378 notAvail.push(item);
2383 retryCount = (notAvail.length === 0) ? 0 : retryCount - 1;
2387 this.startInterval();
2389 clearInterval(this._interval);
2390 this._interval = null;
2393 this.locked = false;
2400 purgeElement: function(el, recurse, eventName) {
2401 var elListeners = this.getListeners(el, eventName);
2403 for (var i = 0,len = elListeners.length; i < len; ++i) {
2404 var l = elListeners[i];
2405 this.removeListener(el, l.type, l.fn);
2409 if (recurse && el && el.childNodes) {
2410 for (i = 0,len = el.childNodes.length; i < len; ++i) {
2411 this.purgeElement(el.childNodes[i], recurse, eventName);
2417 getListeners: function(el, eventName) {
2418 var results = [], searchLists;
2420 searchLists = [listeners, unloadListeners];
2421 } else if (eventName == "unload") {
2422 searchLists = [unloadListeners];
2424 searchLists = [listeners];
2427 for (var j = 0; j < searchLists.length; ++j) {
2428 var searchList = searchLists[j];
2429 if (searchList && searchList.length > 0) {
2430 for (var i = 0,len = searchList.length; i < len; ++i) {
2431 var l = searchList[i];
2432 if (l && l[this.EL] === el &&
2433 (!eventName || eventName === l[this.TYPE])) {
2438 adjust: l[this.ADJ_SCOPE],
2446 return (results.length) ? results : null;
2450 _unload: function(e) {
2452 var EU = Roo.lib.Event, i, j, l, len, index;
2454 for (i = 0,len = unloadListeners.length; i < len; ++i) {
2455 l = unloadListeners[i];
2458 if (l[EU.ADJ_SCOPE]) {
2459 if (l[EU.ADJ_SCOPE] === true) {
2462 scope = l[EU.ADJ_SCOPE];
2465 l[EU.FN].call(scope, EU.getEvent(e), l[EU.OBJ]);
2466 unloadListeners[i] = null;
2472 unloadListeners = null;
2474 if (listeners && listeners.length > 0) {
2475 j = listeners.length;
2478 l = listeners[index];
2480 EU.removeListener(l[EU.EL], l[EU.TYPE],
2490 EU.doRemove(window, "unload", EU._unload);
2495 getScroll: function() {
2496 var dd = document.documentElement, db = document.body;
2497 if (dd && (dd.scrollTop || dd.scrollLeft)) {
2498 return [dd.scrollTop, dd.scrollLeft];
2500 return [db.scrollTop, db.scrollLeft];
2507 doAdd: function () {
2508 if (window.addEventListener) {
2509 return function(el, eventName, fn, capture) {
2510 el.addEventListener(eventName, fn, (capture));
2512 } else if (window.attachEvent) {
2513 return function(el, eventName, fn, capture) {
2514 el.attachEvent("on" + eventName, fn);
2523 doRemove: function() {
2524 if (window.removeEventListener) {
2525 return function (el, eventName, fn, capture) {
2526 el.removeEventListener(eventName, fn, (capture));
2528 } else if (window.detachEvent) {
2529 return function (el, eventName, fn) {
2530 el.detachEvent("on" + eventName, fn);
2542 var E = Roo.lib.Event;
2543 E.on = E.addListener;
2544 E.un = E.removeListener;
2546 if (document && document.body) {
2549 E.doAdd(window, "load", E._load);
2551 E.doAdd(window, "unload", E._unload);
2552 E._tryPreloadAttach();
2556 * Portions of this file are based on pieces of Yahoo User Interface Library
2557 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2558 * YUI licensed under the BSD License:
2559 * http://developer.yahoo.net/yui/license.txt
2560 * <script type="text/javascript">
2566 * @class Roo.lib.Ajax
2573 request : function(method, uri, cb, data, options) {
2575 var hs = options.headers;
2578 if(hs.hasOwnProperty(h)){
2579 this.initHeader(h, hs[h], false);
2583 if(options.xmlData){
2584 this.initHeader('Content-Type', 'text/xml', false);
2586 data = options.xmlData;
2590 return this.asyncRequest(method, uri, cb, data);
2593 serializeForm : function(form) {
2594 if(typeof form == 'string') {
2595 form = (document.getElementById(form) || document.forms[form]);
2598 var el, name, val, disabled, data = '', hasSubmit = false;
2599 for (var i = 0; i < form.elements.length; i++) {
2600 el = form.elements[i];
2601 disabled = form.elements[i].disabled;
2602 name = form.elements[i].name;
2603 val = form.elements[i].value;
2605 if (!disabled && name){
2609 case 'select-multiple':
2610 for (var j = 0; j < el.options.length; j++) {
2611 if (el.options[j].selected) {
2613 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].attributes['value'].specified ? el.options[j].value : el.options[j].text) + '&';
2616 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].hasAttribute('value') ? el.options[j].value : el.options[j].text) + '&';
2624 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2637 if(hasSubmit == false) {
2638 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2643 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2648 data = data.substr(0, data.length - 1);
2656 useDefaultHeader:true,
2658 defaultPostHeader:'application/x-www-form-urlencoded',
2660 useDefaultXhrHeader:true,
2662 defaultXhrHeader:'XMLHttpRequest',
2664 hasDefaultHeaders:true,
2676 setProgId:function(id)
2678 this.activeX.unshift(id);
2681 setDefaultPostHeader:function(b)
2683 this.useDefaultHeader = b;
2686 setDefaultXhrHeader:function(b)
2688 this.useDefaultXhrHeader = b;
2691 setPollingInterval:function(i)
2693 if (typeof i == 'number' && isFinite(i)) {
2694 this.pollInterval = i;
2698 createXhrObject:function(transactionId)
2704 http = new XMLHttpRequest();
2706 obj = { conn:http, tId:transactionId };
2710 for (var i = 0; i < this.activeX.length; ++i) {
2714 http = new ActiveXObject(this.activeX[i]);
2716 obj = { conn:http, tId:transactionId };
2729 getConnectionObject:function()
2732 var tId = this.transactionId;
2736 o = this.createXhrObject(tId);
2738 this.transactionId++;
2749 asyncRequest:function(method, uri, callback, postData)
2751 var o = this.getConnectionObject();
2757 o.conn.open(method, uri, true);
2759 if (this.useDefaultXhrHeader) {
2760 if (!this.defaultHeaders['X-Requested-With']) {
2761 this.initHeader('X-Requested-With', this.defaultXhrHeader, true);
2765 if(postData && this.useDefaultHeader){
2766 this.initHeader('Content-Type', this.defaultPostHeader);
2769 if (this.hasDefaultHeaders || this.hasHeaders) {
2773 this.handleReadyState(o, callback);
2774 o.conn.send(postData || null);
2780 handleReadyState:function(o, callback)
2784 if (callback && callback.timeout) {
2786 this.timeout[o.tId] = window.setTimeout(function() {
2787 oConn.abort(o, callback, true);
2788 }, callback.timeout);
2791 this.poll[o.tId] = window.setInterval(
2793 if (o.conn && o.conn.readyState == 4) {
2794 window.clearInterval(oConn.poll[o.tId]);
2795 delete oConn.poll[o.tId];
2797 if(callback && callback.timeout) {
2798 window.clearTimeout(oConn.timeout[o.tId]);
2799 delete oConn.timeout[o.tId];
2802 oConn.handleTransactionResponse(o, callback);
2805 , this.pollInterval);
2808 handleTransactionResponse:function(o, callback, isAbort)
2812 this.releaseObject(o);
2816 var httpStatus, responseObject;
2820 if (o.conn.status !== undefined && o.conn.status != 0) {
2821 httpStatus = o.conn.status;
2833 if (httpStatus >= 200 && httpStatus < 300) {
2834 responseObject = this.createResponseObject(o, callback.argument);
2835 if (callback.success) {
2836 if (!callback.scope) {
2837 callback.success(responseObject);
2842 callback.success.apply(callback.scope, [responseObject]);
2847 switch (httpStatus) {
2855 responseObject = this.createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false));
2856 if (callback.failure) {
2857 if (!callback.scope) {
2858 callback.failure(responseObject);
2861 callback.failure.apply(callback.scope, [responseObject]);
2866 responseObject = this.createResponseObject(o, callback.argument);
2867 if (callback.failure) {
2868 if (!callback.scope) {
2869 callback.failure(responseObject);
2872 callback.failure.apply(callback.scope, [responseObject]);
2878 this.releaseObject(o);
2879 responseObject = null;
2882 createResponseObject:function(o, callbackArg)
2889 var headerStr = o.conn.getAllResponseHeaders();
2890 var header = headerStr.split('\n');
2891 for (var i = 0; i < header.length; i++) {
2892 var delimitPos = header[i].indexOf(':');
2893 if (delimitPos != -1) {
2894 headerObj[header[i].substring(0, delimitPos)] = header[i].substring(delimitPos + 2);
2902 obj.status = o.conn.status;
2903 obj.statusText = o.conn.statusText;
2904 obj.getResponseHeader = headerObj;
2905 obj.getAllResponseHeaders = headerStr;
2906 obj.responseText = o.conn.responseText;
2907 obj.responseXML = o.conn.responseXML;
2909 if (typeof callbackArg !== undefined) {
2910 obj.argument = callbackArg;
2916 createExceptionObject:function(tId, callbackArg, isAbort)
2919 var COMM_ERROR = 'communication failure';
2920 var ABORT_CODE = -1;
2921 var ABORT_ERROR = 'transaction aborted';
2927 obj.status = ABORT_CODE;
2928 obj.statusText = ABORT_ERROR;
2931 obj.status = COMM_CODE;
2932 obj.statusText = COMM_ERROR;
2936 obj.argument = callbackArg;
2942 initHeader:function(label, value, isDefault)
2944 var headerObj = (isDefault) ? this.defaultHeaders : this.headers;
2946 if (headerObj[label] === undefined) {
2947 headerObj[label] = value;
2952 headerObj[label] = value + "," + headerObj[label];
2956 this.hasDefaultHeaders = true;
2959 this.hasHeaders = true;
2964 setHeader:function(o)
2966 if (this.hasDefaultHeaders) {
2967 for (var prop in this.defaultHeaders) {
2968 if (this.defaultHeaders.hasOwnProperty(prop)) {
2969 o.conn.setRequestHeader(prop, this.defaultHeaders[prop]);
2974 if (this.hasHeaders) {
2975 for (var prop in this.headers) {
2976 if (this.headers.hasOwnProperty(prop)) {
2977 o.conn.setRequestHeader(prop, this.headers[prop]);
2981 this.hasHeaders = false;
2985 resetDefaultHeaders:function() {
2986 delete this.defaultHeaders;
2987 this.defaultHeaders = {};
2988 this.hasDefaultHeaders = false;
2991 abort:function(o, callback, isTimeout)
2993 if(this.isCallInProgress(o)) {
2995 window.clearInterval(this.poll[o.tId]);
2996 delete this.poll[o.tId];
2998 delete this.timeout[o.tId];
3001 this.handleTransactionResponse(o, callback, true);
3011 isCallInProgress:function(o)
3014 return o.conn.readyState != 4 && o.conn.readyState != 0;
3023 releaseObject:function(o)
3032 'MSXML2.XMLHTTP.3.0',
3040 * Portions of this file are based on pieces of Yahoo User Interface Library
3041 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3042 * YUI licensed under the BSD License:
3043 * http://developer.yahoo.net/yui/license.txt
3044 * <script type="text/javascript">
3048 Roo.lib.Region = function(t, r, b, l) {
3058 Roo.lib.Region.prototype = {
3059 contains : function(region) {
3060 return ( region.left >= this.left &&
3061 region.right <= this.right &&
3062 region.top >= this.top &&
3063 region.bottom <= this.bottom );
3067 getArea : function() {
3068 return ( (this.bottom - this.top) * (this.right - this.left) );
3071 intersect : function(region) {
3072 var t = Math.max(this.top, region.top);
3073 var r = Math.min(this.right, region.right);
3074 var b = Math.min(this.bottom, region.bottom);
3075 var l = Math.max(this.left, region.left);
3077 if (b >= t && r >= l) {
3078 return new Roo.lib.Region(t, r, b, l);
3083 union : function(region) {
3084 var t = Math.min(this.top, region.top);
3085 var r = Math.max(this.right, region.right);
3086 var b = Math.max(this.bottom, region.bottom);
3087 var l = Math.min(this.left, region.left);
3089 return new Roo.lib.Region(t, r, b, l);
3092 adjust : function(t, l, b, r) {
3101 Roo.lib.Region.getRegion = function(el) {
3102 var p = Roo.lib.Dom.getXY(el);
3105 var r = p[0] + el.offsetWidth;
3106 var b = p[1] + el.offsetHeight;
3109 return new Roo.lib.Region(t, r, b, l);
3112 * Portions of this file are based on pieces of Yahoo User Interface Library
3113 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3114 * YUI licensed under the BSD License:
3115 * http://developer.yahoo.net/yui/license.txt
3116 * <script type="text/javascript">
3119 //@@dep Roo.lib.Region
3122 Roo.lib.Point = function(x, y) {
3123 if (x instanceof Array) {
3127 this.x = this.right = this.left = this[0] = x;
3128 this.y = this.top = this.bottom = this[1] = y;
3131 Roo.lib.Point.prototype = new Roo.lib.Region();
3133 * Portions of this file are based on pieces of Yahoo User Interface Library
3134 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3135 * YUI licensed under the BSD License:
3136 * http://developer.yahoo.net/yui/license.txt
3137 * <script type="text/javascript">
3144 scroll : function(el, args, duration, easing, cb, scope) {
3145 this.run(el, args, duration, easing, cb, scope, Roo.lib.Scroll);
3148 motion : function(el, args, duration, easing, cb, scope) {
3149 this.run(el, args, duration, easing, cb, scope, Roo.lib.Motion);
3152 color : function(el, args, duration, easing, cb, scope) {
3153 this.run(el, args, duration, easing, cb, scope, Roo.lib.ColorAnim);
3156 run : function(el, args, duration, easing, cb, scope, type) {
3157 type = type || Roo.lib.AnimBase;
3158 if (typeof easing == "string") {
3159 easing = Roo.lib.Easing[easing];
3161 var anim = new type(el, args, duration, easing);
3162 anim.animateX(function() {
3163 Roo.callback(cb, scope);
3169 * Portions of this file are based on pieces of Yahoo User Interface Library
3170 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3171 * YUI licensed under the BSD License:
3172 * http://developer.yahoo.net/yui/license.txt
3173 * <script type="text/javascript">
3181 if (!libFlyweight) {
3182 libFlyweight = new Roo.Element.Flyweight();
3184 libFlyweight.dom = el;
3185 return libFlyweight;
3188 // since this uses fly! - it cant be in DOM (which does not have fly yet..)
3192 Roo.lib.AnimBase = function(el, attributes, duration, method) {
3194 this.init(el, attributes, duration, method);
3198 Roo.lib.AnimBase.fly = fly;
3202 Roo.lib.AnimBase.prototype = {
3204 toString: function() {
3205 var el = this.getEl();
3206 var id = el.id || el.tagName;
3207 return ("Anim " + id);
3211 noNegatives: /width|height|opacity|padding/i,
3212 offsetAttribute: /^((width|height)|(top|left))$/,
3213 defaultUnit: /width|height|top$|bottom$|left$|right$/i,
3214 offsetUnit: /\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i
3218 doMethod: function(attr, start, end) {
3219 return this.method(this.currentFrame, start, end - start, this.totalFrames);
3223 setAttribute: function(attr, val, unit) {
3224 if (this.patterns.noNegatives.test(attr)) {
3225 val = (val > 0) ? val : 0;
3228 Roo.fly(this.getEl(), '_anim').setStyle(attr, val + unit);
3232 getAttribute: function(attr) {
3233 var el = this.getEl();
3234 var val = fly(el).getStyle(attr);
3236 if (val !== 'auto' && !this.patterns.offsetUnit.test(val)) {
3237 return parseFloat(val);
3240 var a = this.patterns.offsetAttribute.exec(attr) || [];
3241 var pos = !!( a[3] );
3242 var box = !!( a[2] );
3245 if (box || (fly(el).getStyle('position') == 'absolute' && pos)) {
3246 val = el['offset' + a[0].charAt(0).toUpperCase() + a[0].substr(1)];
3255 getDefaultUnit: function(attr) {
3256 if (this.patterns.defaultUnit.test(attr)) {
3263 animateX : function(callback, scope) {
3264 var f = function() {
3265 this.onComplete.removeListener(f);
3266 if (typeof callback == "function") {
3267 callback.call(scope || this, this);
3270 this.onComplete.addListener(f, this);
3275 setRuntimeAttribute: function(attr) {
3278 var attributes = this.attributes;
3280 this.runtimeAttributes[attr] = {};
3282 var isset = function(prop) {
3283 return (typeof prop !== 'undefined');
3286 if (!isset(attributes[attr]['to']) && !isset(attributes[attr]['by'])) {
3290 start = ( isset(attributes[attr]['from']) ) ? attributes[attr]['from'] : this.getAttribute(attr);
3293 if (isset(attributes[attr]['to'])) {
3294 end = attributes[attr]['to'];
3295 } else if (isset(attributes[attr]['by'])) {
3296 if (start.constructor == Array) {
3298 for (var i = 0, len = start.length; i < len; ++i) {
3299 end[i] = start[i] + attributes[attr]['by'][i];
3302 end = start + attributes[attr]['by'];
3306 this.runtimeAttributes[attr].start = start;
3307 this.runtimeAttributes[attr].end = end;
3310 this.runtimeAttributes[attr].unit = ( isset(attributes[attr].unit) ) ? attributes[attr]['unit'] : this.getDefaultUnit(attr);
3314 init: function(el, attributes, duration, method) {
3316 var isAnimated = false;
3319 var startTime = null;
3322 var actualFrames = 0;
3325 el = Roo.getDom(el);
3328 this.attributes = attributes || {};
3331 this.duration = duration || 1;
3334 this.method = method || Roo.lib.Easing.easeNone;
3337 this.useSeconds = true;
3340 this.currentFrame = 0;
3343 this.totalFrames = Roo.lib.AnimMgr.fps;
3346 this.getEl = function() {
3351 this.isAnimated = function() {
3356 this.getStartTime = function() {
3360 this.runtimeAttributes = {};
3363 this.animate = function() {
3364 if (this.isAnimated()) {
3368 this.currentFrame = 0;
3370 this.totalFrames = ( this.useSeconds ) ? Math.ceil(Roo.lib.AnimMgr.fps * this.duration) : this.duration;
3372 Roo.lib.AnimMgr.registerElement(this);
3376 this.stop = function(finish) {
3378 this.currentFrame = this.totalFrames;
3379 this._onTween.fire();
3381 Roo.lib.AnimMgr.stop(this);
3384 var onStart = function() {
3385 this.onStart.fire();
3387 this.runtimeAttributes = {};
3388 for (var attr in this.attributes) {
3389 this.setRuntimeAttribute(attr);
3394 startTime = new Date();
3398 var onTween = function() {
3400 duration: new Date() - this.getStartTime(),
3401 currentFrame: this.currentFrame
3404 data.toString = function() {
3406 'duration: ' + data.duration +
3407 ', currentFrame: ' + data.currentFrame
3411 this.onTween.fire(data);
3413 var runtimeAttributes = this.runtimeAttributes;
3415 for (var attr in runtimeAttributes) {
3416 this.setAttribute(attr, this.doMethod(attr, runtimeAttributes[attr].start, runtimeAttributes[attr].end), runtimeAttributes[attr].unit);
3422 var onComplete = function() {
3423 var actual_duration = (new Date() - startTime) / 1000 ;
3426 duration: actual_duration,
3427 frames: actualFrames,
3428 fps: actualFrames / actual_duration
3431 data.toString = function() {
3433 'duration: ' + data.duration +
3434 ', frames: ' + data.frames +
3435 ', fps: ' + data.fps
3441 this.onComplete.fire(data);
3445 this._onStart = new Roo.util.Event(this);
3446 this.onStart = new Roo.util.Event(this);
3447 this.onTween = new Roo.util.Event(this);
3448 this._onTween = new Roo.util.Event(this);
3449 this.onComplete = new Roo.util.Event(this);
3450 this._onComplete = new Roo.util.Event(this);
3451 this._onStart.addListener(onStart);
3452 this._onTween.addListener(onTween);
3453 this._onComplete.addListener(onComplete);
3458 * Portions of this file are based on pieces of Yahoo User Interface Library
3459 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3460 * YUI licensed under the BSD License:
3461 * http://developer.yahoo.net/yui/license.txt
3462 * <script type="text/javascript">
3466 Roo.lib.AnimMgr = new function() {
3483 this.registerElement = function(tween) {
3484 queue[queue.length] = tween;
3486 tween._onStart.fire();
3491 this.unRegister = function(tween, index) {
3492 tween._onComplete.fire();
3493 index = index || getIndex(tween);
3495 queue.splice(index, 1);
3499 if (tweenCount <= 0) {
3505 this.start = function() {
3506 if (thread === null) {
3507 thread = setInterval(this.run, this.delay);
3512 this.stop = function(tween) {
3514 clearInterval(thread);
3516 for (var i = 0, len = queue.length; i < len; ++i) {
3517 if (queue[0].isAnimated()) {
3518 this.unRegister(queue[0], 0);
3527 this.unRegister(tween);
3532 this.run = function() {
3533 for (var i = 0, len = queue.length; i < len; ++i) {
3534 var tween = queue[i];
3535 if (!tween || !tween.isAnimated()) {
3539 if (tween.currentFrame < tween.totalFrames || tween.totalFrames === null)
3541 tween.currentFrame += 1;
3543 if (tween.useSeconds) {
3544 correctFrame(tween);
3546 tween._onTween.fire();
3549 Roo.lib.AnimMgr.stop(tween, i);
3554 var getIndex = function(anim) {
3555 for (var i = 0, len = queue.length; i < len; ++i) {
3556 if (queue[i] == anim) {
3564 var correctFrame = function(tween) {
3565 var frames = tween.totalFrames;
3566 var frame = tween.currentFrame;
3567 var expected = (tween.currentFrame * tween.duration * 1000 / tween.totalFrames);
3568 var elapsed = (new Date() - tween.getStartTime());
3571 if (elapsed < tween.duration * 1000) {
3572 tweak = Math.round((elapsed / expected - 1) * tween.currentFrame);
3574 tweak = frames - (frame + 1);
3576 if (tweak > 0 && isFinite(tweak)) {
3577 if (tween.currentFrame + tweak >= frames) {
3578 tweak = frames - (frame + 1);
3581 tween.currentFrame += tweak;
3587 * Portions of this file are based on pieces of Yahoo User Interface Library
3588 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3589 * YUI licensed under the BSD License:
3590 * http://developer.yahoo.net/yui/license.txt
3591 * <script type="text/javascript">
3594 Roo.lib.Bezier = new function() {
3596 this.getPosition = function(points, t) {
3597 var n = points.length;
3600 for (var i = 0; i < n; ++i) {
3601 tmp[i] = [points[i][0], points[i][1]];
3604 for (var j = 1; j < n; ++j) {
3605 for (i = 0; i < n - j; ++i) {
3606 tmp[i][0] = (1 - t) * tmp[i][0] + t * tmp[parseInt(i + 1, 10)][0];
3607 tmp[i][1] = (1 - t) * tmp[i][1] + t * tmp[parseInt(i + 1, 10)][1];
3611 return [ tmp[0][0], tmp[0][1] ];
3615 * Portions of this file are based on pieces of Yahoo User Interface Library
3616 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3617 * YUI licensed under the BSD License:
3618 * http://developer.yahoo.net/yui/license.txt
3619 * <script type="text/javascript">
3624 Roo.lib.ColorAnim = function(el, attributes, duration, method) {
3625 Roo.lib.ColorAnim.superclass.constructor.call(this, el, attributes, duration, method);
3628 Roo.extend(Roo.lib.ColorAnim, Roo.lib.AnimBase);
3630 var fly = Roo.lib.AnimBase.fly;
3632 var superclass = Y.ColorAnim.superclass;
3633 var proto = Y.ColorAnim.prototype;
3635 proto.toString = function() {
3636 var el = this.getEl();
3637 var id = el.id || el.tagName;
3638 return ("ColorAnim " + id);
3641 proto.patterns.color = /color$/i;
3642 proto.patterns.rgb = /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i;
3643 proto.patterns.hex = /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i;
3644 proto.patterns.hex3 = /^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i;
3645 proto.patterns.transparent = /^transparent|rgba\(0, 0, 0, 0\)$/;
3648 proto.parseColor = function(s) {
3649 if (s.length == 3) {
3653 var c = this.patterns.hex.exec(s);
3654 if (c && c.length == 4) {
3655 return [ parseInt(c[1], 16), parseInt(c[2], 16), parseInt(c[3], 16) ];
3658 c = this.patterns.rgb.exec(s);
3659 if (c && c.length == 4) {
3660 return [ parseInt(c[1], 10), parseInt(c[2], 10), parseInt(c[3], 10) ];
3663 c = this.patterns.hex3.exec(s);
3664 if (c && c.length == 4) {
3665 return [ parseInt(c[1] + c[1], 16), parseInt(c[2] + c[2], 16), parseInt(c[3] + c[3], 16) ];
3670 // since this uses fly! - it cant be in ColorAnim (which does not have fly yet..)
3671 proto.getAttribute = function(attr) {
3672 var el = this.getEl();
3673 if (this.patterns.color.test(attr)) {
3674 var val = fly(el).getStyle(attr);
3676 if (this.patterns.transparent.test(val)) {
3677 var parent = el.parentNode;
3678 val = fly(parent).getStyle(attr);
3680 while (parent && this.patterns.transparent.test(val)) {
3681 parent = parent.parentNode;
3682 val = fly(parent).getStyle(attr);
3683 if (parent.tagName.toUpperCase() == 'HTML') {
3689 val = superclass.getAttribute.call(this, attr);
3694 proto.getAttribute = function(attr) {
3695 var el = this.getEl();
3696 if (this.patterns.color.test(attr)) {
3697 var val = fly(el).getStyle(attr);
3699 if (this.patterns.transparent.test(val)) {
3700 var parent = el.parentNode;
3701 val = fly(parent).getStyle(attr);
3703 while (parent && this.patterns.transparent.test(val)) {
3704 parent = parent.parentNode;
3705 val = fly(parent).getStyle(attr);
3706 if (parent.tagName.toUpperCase() == 'HTML') {
3712 val = superclass.getAttribute.call(this, attr);
3718 proto.doMethod = function(attr, start, end) {
3721 if (this.patterns.color.test(attr)) {
3723 for (var i = 0, len = start.length; i < len; ++i) {
3724 val[i] = superclass.doMethod.call(this, attr, start[i], end[i]);
3727 val = 'rgb(' + Math.floor(val[0]) + ',' + Math.floor(val[1]) + ',' + Math.floor(val[2]) + ')';
3730 val = superclass.doMethod.call(this, attr, start, end);
3736 proto.setRuntimeAttribute = function(attr) {
3737 superclass.setRuntimeAttribute.call(this, attr);
3739 if (this.patterns.color.test(attr)) {
3740 var attributes = this.attributes;
3741 var start = this.parseColor(this.runtimeAttributes[attr].start);
3742 var end = this.parseColor(this.runtimeAttributes[attr].end);
3744 if (typeof attributes[attr]['to'] === 'undefined' && typeof attributes[attr]['by'] !== 'undefined') {
3745 end = this.parseColor(attributes[attr].by);
3747 for (var i = 0, len = start.length; i < len; ++i) {
3748 end[i] = start[i] + end[i];
3752 this.runtimeAttributes[attr].start = start;
3753 this.runtimeAttributes[attr].end = end;
3759 * Portions of this file are based on pieces of Yahoo User Interface Library
3760 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3761 * YUI licensed under the BSD License:
3762 * http://developer.yahoo.net/yui/license.txt
3763 * <script type="text/javascript">
3769 easeNone: function (t, b, c, d) {
3770 return c * t / d + b;
3774 easeIn: function (t, b, c, d) {
3775 return c * (t /= d) * t + b;
3779 easeOut: function (t, b, c, d) {
3780 return -c * (t /= d) * (t - 2) + b;
3784 easeBoth: function (t, b, c, d) {
3785 if ((t /= d / 2) < 1) {
3786 return c / 2 * t * t + b;
3789 return -c / 2 * ((--t) * (t - 2) - 1) + b;
3793 easeInStrong: function (t, b, c, d) {
3794 return c * (t /= d) * t * t * t + b;
3798 easeOutStrong: function (t, b, c, d) {
3799 return -c * ((t = t / d - 1) * t * t * t - 1) + b;
3803 easeBothStrong: function (t, b, c, d) {
3804 if ((t /= d / 2) < 1) {
3805 return c / 2 * t * t * t * t + b;
3808 return -c / 2 * ((t -= 2) * t * t * t - 2) + b;
3813 elasticIn: function (t, b, c, d, a, p) {
3817 if ((t /= d) == 1) {
3824 if (!a || a < Math.abs(c)) {
3829 var s = p / (2 * Math.PI) * Math.asin(c / a);
3832 return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3836 elasticOut: function (t, b, c, d, a, p) {
3840 if ((t /= d) == 1) {
3847 if (!a || a < Math.abs(c)) {
3852 var s = p / (2 * Math.PI) * Math.asin(c / a);
3855 return a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b;
3859 elasticBoth: function (t, b, c, d, a, p) {
3864 if ((t /= d / 2) == 2) {
3872 if (!a || a < Math.abs(c)) {
3877 var s = p / (2 * Math.PI) * Math.asin(c / a);
3881 return -.5 * (a * Math.pow(2, 10 * (t -= 1)) *
3882 Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3884 return a * Math.pow(2, -10 * (t -= 1)) *
3885 Math.sin((t * d - s) * (2 * Math.PI) / p) * .5 + c + b;
3890 backIn: function (t, b, c, d, s) {
3891 if (typeof s == 'undefined') {
3894 return c * (t /= d) * t * ((s + 1) * t - s) + b;
3898 backOut: function (t, b, c, d, s) {
3899 if (typeof s == 'undefined') {
3902 return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
3906 backBoth: function (t, b, c, d, s) {
3907 if (typeof s == 'undefined') {
3911 if ((t /= d / 2 ) < 1) {
3912 return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b;
3914 return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;
3918 bounceIn: function (t, b, c, d) {
3919 return c - Roo.lib.Easing.bounceOut(d - t, 0, c, d) + b;
3923 bounceOut: function (t, b, c, d) {
3924 if ((t /= d) < (1 / 2.75)) {
3925 return c * (7.5625 * t * t) + b;
3926 } else if (t < (2 / 2.75)) {
3927 return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b;
3928 } else if (t < (2.5 / 2.75)) {
3929 return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b;
3931 return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b;
3935 bounceBoth: function (t, b, c, d) {
3937 return Roo.lib.Easing.bounceIn(t * 2, 0, c, d) * .5 + b;
3939 return Roo.lib.Easing.bounceOut(t * 2 - d, 0, c, d) * .5 + c * .5 + b;
3942 * Portions of this file are based on pieces of Yahoo User Interface Library
3943 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3944 * YUI licensed under the BSD License:
3945 * http://developer.yahoo.net/yui/license.txt
3946 * <script type="text/javascript">
3950 Roo.lib.Motion = function(el, attributes, duration, method) {
3952 Roo.lib.Motion.superclass.constructor.call(this, el, attributes, duration, method);
3956 Roo.extend(Roo.lib.Motion, Roo.lib.ColorAnim);
3960 var superclass = Y.Motion.superclass;
3961 var proto = Y.Motion.prototype;
3963 proto.toString = function() {
3964 var el = this.getEl();
3965 var id = el.id || el.tagName;
3966 return ("Motion " + id);
3969 proto.patterns.points = /^points$/i;
3971 proto.setAttribute = function(attr, val, unit) {
3972 if (this.patterns.points.test(attr)) {
3973 unit = unit || 'px';
3974 superclass.setAttribute.call(this, 'left', val[0], unit);
3975 superclass.setAttribute.call(this, 'top', val[1], unit);
3977 superclass.setAttribute.call(this, attr, val, unit);
3981 proto.getAttribute = function(attr) {
3982 if (this.patterns.points.test(attr)) {
3984 superclass.getAttribute.call(this, 'left'),
3985 superclass.getAttribute.call(this, 'top')
3988 val = superclass.getAttribute.call(this, attr);
3994 proto.doMethod = function(attr, start, end) {
3997 if (this.patterns.points.test(attr)) {
3998 var t = this.method(this.currentFrame, 0, 100, this.totalFrames) / 100;
3999 val = Y.Bezier.getPosition(this.runtimeAttributes[attr], t);
4001 val = superclass.doMethod.call(this, attr, start, end);
4006 proto.setRuntimeAttribute = function(attr) {
4007 if (this.patterns.points.test(attr)) {
4008 var el = this.getEl();
4009 var attributes = this.attributes;
4011 var control = attributes['points']['control'] || [];
4015 if (control.length > 0 && !(control[0] instanceof Array)) {
4016 control = [control];
4019 for (i = 0,len = control.length; i < len; ++i) {
4020 tmp[i] = control[i];
4025 Roo.fly(el).position();
4027 if (isset(attributes['points']['from'])) {
4028 Roo.lib.Dom.setXY(el, attributes['points']['from']);
4031 Roo.lib.Dom.setXY(el, Roo.lib.Dom.getXY(el));
4034 start = this.getAttribute('points');
4037 if (isset(attributes['points']['to'])) {
4038 end = translateValues.call(this, attributes['points']['to'], start);
4040 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4041 for (i = 0,len = control.length; i < len; ++i) {
4042 control[i] = translateValues.call(this, control[i], start);
4046 } else if (isset(attributes['points']['by'])) {
4047 end = [ start[0] + attributes['points']['by'][0], start[1] + attributes['points']['by'][1] ];
4049 for (i = 0,len = control.length; i < len; ++i) {
4050 control[i] = [ start[0] + control[i][0], start[1] + control[i][1] ];
4054 this.runtimeAttributes[attr] = [start];
4056 if (control.length > 0) {
4057 this.runtimeAttributes[attr] = this.runtimeAttributes[attr].concat(control);
4060 this.runtimeAttributes[attr][this.runtimeAttributes[attr].length] = end;
4063 superclass.setRuntimeAttribute.call(this, attr);
4067 var translateValues = function(val, start) {
4068 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4069 val = [ val[0] - pageXY[0] + start[0], val[1] - pageXY[1] + start[1] ];
4074 var isset = function(prop) {
4075 return (typeof prop !== 'undefined');
4079 * Portions of this file are based on pieces of Yahoo User Interface Library
4080 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
4081 * YUI licensed under the BSD License:
4082 * http://developer.yahoo.net/yui/license.txt
4083 * <script type="text/javascript">
4087 Roo.lib.Scroll = function(el, attributes, duration, method) {
4089 Roo.lib.Scroll.superclass.constructor.call(this, el, attributes, duration, method);
4093 Roo.extend(Roo.lib.Scroll, Roo.lib.ColorAnim);
4097 var superclass = Y.Scroll.superclass;
4098 var proto = Y.Scroll.prototype;
4100 proto.toString = function() {
4101 var el = this.getEl();
4102 var id = el.id || el.tagName;
4103 return ("Scroll " + id);
4106 proto.doMethod = function(attr, start, end) {
4109 if (attr == 'scroll') {
4111 this.method(this.currentFrame, start[0], end[0] - start[0], this.totalFrames),
4112 this.method(this.currentFrame, start[1], end[1] - start[1], this.totalFrames)
4116 val = superclass.doMethod.call(this, attr, start, end);
4121 proto.getAttribute = function(attr) {
4123 var el = this.getEl();
4125 if (attr == 'scroll') {
4126 val = [ el.scrollLeft, el.scrollTop ];
4128 val = superclass.getAttribute.call(this, attr);
4134 proto.setAttribute = function(attr, val, unit) {
4135 var el = this.getEl();
4137 if (attr == 'scroll') {
4138 el.scrollLeft = val[0];
4139 el.scrollTop = val[1];
4141 superclass.setAttribute.call(this, attr, val, unit);
4147 * Ext JS Library 1.1.1
4148 * Copyright(c) 2006-2007, Ext JS, LLC.
4150 * Originally Released Under LGPL - original licence link has changed is not relivant.
4153 * <script type="text/javascript">
4157 // nasty IE9 hack - what a pile of crap that is..
4159 if (typeof Range != "undefined" && typeof Range.prototype.createContextualFragment == "undefined") {
4160 Range.prototype.createContextualFragment = function (html) {
4161 var doc = window.document;
4162 var container = doc.createElement("div");
4163 container.innerHTML = html;
4164 var frag = doc.createDocumentFragment(), n;
4165 while ((n = container.firstChild)) {
4166 frag.appendChild(n);
4173 * @class Roo.DomHelper
4174 * Utility class for working with DOM and/or Templates. It transparently supports using HTML fragments or DOM.
4175 * 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>.
4178 Roo.DomHelper = function(){
4179 var tempTableEl = null;
4180 var emptyTags = /^(?:br|frame|hr|img|input|link|meta|range|spacer|wbr|area|param|col)$/i;
4181 var tableRe = /^table|tbody|tr|td$/i;
4183 // build as innerHTML where available
4185 var createHtml = function(o){
4186 if(typeof o == 'string'){
4195 if(attr == "tag" || attr == "children" || attr == "cn" || attr == "html" || typeof o[attr] == "function") { continue; }
4196 if(attr == "style"){
4198 if(typeof s == "function"){
4201 if(typeof s == "string"){
4202 b += ' style="' + s + '"';
4203 }else if(typeof s == "object"){
4206 if(typeof s[key] != "function"){
4207 b += key + ":" + s[key] + ";";
4214 b += ' class="' + o["cls"] + '"';
4215 }else if(attr == "htmlFor"){
4216 b += ' for="' + o["htmlFor"] + '"';
4218 b += " " + attr + '="' + o[attr] + '"';
4222 if(emptyTags.test(o.tag)){
4226 var cn = o.children || o.cn;
4228 //http://bugs.kde.org/show_bug.cgi?id=71506
4229 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4230 for(var i = 0, len = cn.length; i < len; i++) {
4231 b += createHtml(cn[i], b);
4234 b += createHtml(cn, b);
4240 b += "</" + o.tag + ">";
4247 var createDom = function(o, parentNode){
4249 // defininition craeted..
4251 if (o.ns && o.ns != 'html') {
4253 if (o.xmlns && typeof(xmlns[o.ns]) == 'undefined') {
4254 xmlns[o.ns] = o.xmlns;
4257 if (typeof(xmlns[o.ns]) == 'undefined') {
4258 console.log("Trying to create namespace element " + o.ns + ", however no xmlns was sent to builder previously");
4264 if (typeof(o) == 'string') {
4265 return parentNode.appendChild(document.createTextNode(o));
4267 o.tag = o.tag || div;
4268 if (o.ns && Roo.isIE) {
4270 o.tag = o.ns + ':' + o.tag;
4273 var el = ns ? document.createElementNS( ns, o.tag||'div') : document.createElement(o.tag||'div');
4274 var useSet = el.setAttribute ? true : false; // In IE some elements don't have setAttribute
4277 if(attr == "tag" || attr == "ns" ||attr == "xmlns" ||attr == "children" || attr == "cn" || attr == "html" ||
4278 attr == "style" || typeof o[attr] == "function") { continue; }
4280 if(attr=="cls" && Roo.isIE){
4281 el.className = o["cls"];
4283 if(useSet) { el.setAttribute(attr=="cls" ? 'class' : attr, o[attr]);}
4289 Roo.DomHelper.applyStyles(el, o.style);
4290 var cn = o.children || o.cn;
4292 //http://bugs.kde.org/show_bug.cgi?id=71506
4293 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4294 for(var i = 0, len = cn.length; i < len; i++) {
4295 createDom(cn[i], el);
4302 el.innerHTML = o.html;
4305 parentNode.appendChild(el);
4310 var ieTable = function(depth, s, h, e){
4311 tempTableEl.innerHTML = [s, h, e].join('');
4312 var i = -1, el = tempTableEl;
4319 // kill repeat to save bytes
4323 tbe = '</tbody>'+te,
4329 * Nasty code for IE's broken table implementation
4331 var insertIntoTable = function(tag, where, el, html){
4333 tempTableEl = document.createElement('div');
4338 if(where == 'afterbegin' || where == 'beforeend'){ // INTO a TD
4341 if(where == 'beforebegin'){
4345 before = el.nextSibling;
4348 node = ieTable(4, trs, html, tre);
4350 else if(tag == 'tr'){
4351 if(where == 'beforebegin'){
4354 node = ieTable(3, tbs, html, tbe);
4355 } else if(where == 'afterend'){
4356 before = el.nextSibling;
4358 node = ieTable(3, tbs, html, tbe);
4359 } else{ // INTO a TR
4360 if(where == 'afterbegin'){
4361 before = el.firstChild;
4363 node = ieTable(4, trs, html, tre);
4365 } else if(tag == 'tbody'){
4366 if(where == 'beforebegin'){
4369 node = ieTable(2, ts, html, te);
4370 } else if(where == 'afterend'){
4371 before = el.nextSibling;
4373 node = ieTable(2, ts, html, te);
4375 if(where == 'afterbegin'){
4376 before = el.firstChild;
4378 node = ieTable(3, tbs, html, tbe);
4381 if(where == 'beforebegin' || where == 'afterend'){ // OUTSIDE the table
4384 if(where == 'afterbegin'){
4385 before = el.firstChild;
4387 node = ieTable(2, ts, html, te);
4389 el.insertBefore(node, before);
4394 /** True to force the use of DOM instead of html fragments @type Boolean */
4398 * Returns the markup for the passed Element(s) config
4399 * @param {Object} o The Dom object spec (and children)
4402 markup : function(o){
4403 return createHtml(o);
4407 * Applies a style specification to an element
4408 * @param {String/HTMLElement} el The element to apply styles to
4409 * @param {String/Object/Function} styles A style specification string eg "width:100px", or object in the form {width:"100px"}, or
4410 * a function which returns such a specification.
4412 applyStyles : function(el, styles){
4415 if(typeof styles == "string"){
4416 var re = /\s?([a-z\-]*)\:\s?([^;]*);?/gi;
4418 while ((matches = re.exec(styles)) != null){
4419 el.setStyle(matches[1], matches[2]);
4421 }else if (typeof styles == "object"){
4422 for (var style in styles){
4423 el.setStyle(style, styles[style]);
4425 }else if (typeof styles == "function"){
4426 Roo.DomHelper.applyStyles(el, styles.call());
4432 * Inserts an HTML fragment into the Dom
4433 * @param {String} where Where to insert the html in relation to el - beforeBegin, afterBegin, beforeEnd, afterEnd.
4434 * @param {HTMLElement} el The context element
4435 * @param {String} html The HTML fragmenet
4436 * @return {HTMLElement} The new node
4438 insertHtml : function(where, el, html){
4439 where = where.toLowerCase();
4440 if(el.insertAdjacentHTML){
4441 if(tableRe.test(el.tagName)){
4443 if(rs = insertIntoTable(el.tagName.toLowerCase(), where, el, html)){
4449 el.insertAdjacentHTML('BeforeBegin', html);
4450 return el.previousSibling;
4452 el.insertAdjacentHTML('AfterBegin', html);
4453 return el.firstChild;
4455 el.insertAdjacentHTML('BeforeEnd', html);
4456 return el.lastChild;
4458 el.insertAdjacentHTML('AfterEnd', html);
4459 return el.nextSibling;
4461 throw 'Illegal insertion point -> "' + where + '"';
4463 var range = el.ownerDocument.createRange();
4467 range.setStartBefore(el);
4468 frag = range.createContextualFragment(html);
4469 el.parentNode.insertBefore(frag, el);
4470 return el.previousSibling;
4473 range.setStartBefore(el.firstChild);
4474 frag = range.createContextualFragment(html);
4475 el.insertBefore(frag, el.firstChild);
4476 return el.firstChild;
4478 el.innerHTML = html;
4479 return el.firstChild;
4483 range.setStartAfter(el.lastChild);
4484 frag = range.createContextualFragment(html);
4485 el.appendChild(frag);
4486 return el.lastChild;
4488 el.innerHTML = html;
4489 return el.lastChild;
4492 range.setStartAfter(el);
4493 frag = range.createContextualFragment(html);
4494 el.parentNode.insertBefore(frag, el.nextSibling);
4495 return el.nextSibling;
4497 throw 'Illegal insertion point -> "' + where + '"';
4501 * Creates new Dom element(s) and inserts them before el
4502 * @param {String/HTMLElement/Element} el The context element
4503 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4504 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4505 * @return {HTMLElement/Roo.Element} The new node
4507 insertBefore : function(el, o, returnElement){
4508 return this.doInsert(el, o, returnElement, "beforeBegin");
4512 * Creates new Dom element(s) and inserts them after el
4513 * @param {String/HTMLElement/Element} el The context element
4514 * @param {Object} o The Dom object spec (and children)
4515 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4516 * @return {HTMLElement/Roo.Element} The new node
4518 insertAfter : function(el, o, returnElement){
4519 return this.doInsert(el, o, returnElement, "afterEnd", "nextSibling");
4523 * Creates new Dom element(s) and inserts them as the first child of el
4524 * @param {String/HTMLElement/Element} el The context element
4525 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4526 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4527 * @return {HTMLElement/Roo.Element} The new node
4529 insertFirst : function(el, o, returnElement){
4530 return this.doInsert(el, o, returnElement, "afterBegin");
4534 doInsert : function(el, o, returnElement, pos, sibling){
4535 el = Roo.getDom(el);
4537 if(this.useDom || o.ns){
4538 newNode = createDom(o, null);
4539 el.parentNode.insertBefore(newNode, sibling ? el[sibling] : el);
4541 var html = createHtml(o);
4542 newNode = this.insertHtml(pos, el, html);
4544 return returnElement ? Roo.get(newNode, true) : newNode;
4548 * Creates new Dom element(s) and appends them to el
4549 * @param {String/HTMLElement/Element} el The context element
4550 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4551 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4552 * @return {HTMLElement/Roo.Element} The new node
4554 append : function(el, o, returnElement){
4555 el = Roo.getDom(el);
4557 if(this.useDom || o.ns){
4558 newNode = createDom(o, null);
4559 el.appendChild(newNode);
4561 var html = createHtml(o);
4562 newNode = this.insertHtml("beforeEnd", el, html);
4564 return returnElement ? Roo.get(newNode, true) : newNode;
4568 * Creates new Dom element(s) and overwrites the contents of el with them
4569 * @param {String/HTMLElement/Element} el The context element
4570 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4571 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4572 * @return {HTMLElement/Roo.Element} The new node
4574 overwrite : function(el, o, returnElement){
4575 el = Roo.getDom(el);
4578 while (el.childNodes.length) {
4579 el.removeChild(el.firstChild);
4583 el.innerHTML = createHtml(o);
4586 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4590 * Creates a new Roo.DomHelper.Template from the Dom object spec
4591 * @param {Object} o The Dom object spec (and children)
4592 * @return {Roo.DomHelper.Template} The new template
4594 createTemplate : function(o){
4595 var html = createHtml(o);
4596 return new Roo.Template(html);
4602 * Ext JS Library 1.1.1
4603 * Copyright(c) 2006-2007, Ext JS, LLC.
4605 * Originally Released Under LGPL - original licence link has changed is not relivant.
4608 * <script type="text/javascript">
4612 * @class Roo.Template
4613 * Represents an HTML fragment template. Templates can be precompiled for greater performance.
4614 * For a list of available format functions, see {@link Roo.util.Format}.<br />
4617 var t = new Roo.Template({
4618 html : '<div name="{id}">' +
4619 '<span class="{cls}">{name:trim} {someval:this.myformat}{value:ellipsis(10)}</span>' +
4621 myformat: function (value, allValues) {
4622 return 'XX' + value;
4625 t.append('some-element', {id: 'myid', cls: 'myclass', name: 'foo', value: 'bar'});
4627 * For more information see this blog post with examples:
4628 * <a href="http://www.cnitblog.com/seeyeah/archive/2011/12/30/38728.html/">DomHelper
4629 - Create Elements using DOM, HTML fragments and Templates</a>.
4631 * @param {Object} cfg - Configuration object.
4633 Roo.Template = function(cfg){
4635 if(cfg instanceof Array){
4637 }else if(arguments.length > 1){
4638 cfg = Array.prototype.join.call(arguments, "");
4642 if (typeof(cfg) == 'object') {
4653 Roo.Template.prototype = {
4656 * @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..
4657 * it should be fixed so that template is observable...
4661 * @cfg {String} html The HTML fragment or an array of fragments to join("") or multiple arguments to join("")
4665 * Returns an HTML fragment of this template with the specified values applied.
4666 * @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'})
4667 * @return {String} The HTML fragment
4669 applyTemplate : function(values){
4673 return this.compiled(values);
4675 var useF = this.disableFormats !== true;
4676 var fm = Roo.util.Format, tpl = this;
4677 var fn = function(m, name, format, args){
4679 if(format.substr(0, 5) == "this."){
4680 return tpl.call(format.substr(5), values[name], values);
4683 // quoted values are required for strings in compiled templates,
4684 // but for non compiled we need to strip them
4685 // quoted reversed for jsmin
4686 var re = /^\s*['"](.*)["']\s*$/;
4687 args = args.split(',');
4688 for(var i = 0, len = args.length; i < len; i++){
4689 args[i] = args[i].replace(re, "$1");
4691 args = [values[name]].concat(args);
4693 args = [values[name]];
4695 return fm[format].apply(fm, args);
4698 return values[name] !== undefined ? values[name] : "";
4701 return this.html.replace(this.re, fn);
4719 this.loading = true;
4720 this.compiled = false;
4722 var cx = new Roo.data.Connection();
4726 success : function (response) {
4728 _t.html = response.responseText;
4732 failure : function(response) {
4733 Roo.log("Template failed to load from " + _t.url);
4740 * Sets the HTML used as the template and optionally compiles it.
4741 * @param {String} html
4742 * @param {Boolean} compile (optional) True to compile the template (defaults to undefined)
4743 * @return {Roo.Template} this
4745 set : function(html, compile){
4747 this.compiled = null;
4755 * True to disable format functions (defaults to false)
4758 disableFormats : false,
4761 * The regular expression used to match template variables
4765 re : /\{([\w-]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
4768 * Compiles the template into an internal function, eliminating the RegEx overhead.
4769 * @return {Roo.Template} this
4771 compile : function(){
4772 var fm = Roo.util.Format;
4773 var useF = this.disableFormats !== true;
4774 var sep = Roo.isGecko ? "+" : ",";
4775 var fn = function(m, name, format, args){
4777 args = args ? ',' + args : "";
4778 if(format.substr(0, 5) != "this."){
4779 format = "fm." + format + '(';
4781 format = 'this.call("'+ format.substr(5) + '", ';
4785 args= ''; format = "(values['" + name + "'] == undefined ? '' : ";
4787 return "'"+ sep + format + "values['" + name + "']" + args + ")"+sep+"'";
4790 // branched to use + in gecko and [].join() in others
4792 body = "this.compiled = function(values){ return '" +
4793 this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
4796 body = ["this.compiled = function(values){ return ['"];
4797 body.push(this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn));
4798 body.push("'].join('');};");
4799 body = body.join('');
4809 // private function used to call members
4810 call : function(fnName, value, allValues){
4811 return this[fnName](value, allValues);
4815 * Applies the supplied values to the template and inserts the new node(s) as the first child of el.
4816 * @param {String/HTMLElement/Roo.Element} el The context element
4817 * @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'})
4818 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4819 * @return {HTMLElement/Roo.Element} The new node or Element
4821 insertFirst: function(el, values, returnElement){
4822 return this.doInsert('afterBegin', el, values, returnElement);
4826 * Applies the supplied values to the template and inserts the new node(s) before el.
4827 * @param {String/HTMLElement/Roo.Element} el The context element
4828 * @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'})
4829 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4830 * @return {HTMLElement/Roo.Element} The new node or Element
4832 insertBefore: function(el, values, returnElement){
4833 return this.doInsert('beforeBegin', el, values, returnElement);
4837 * Applies the supplied values to the template and inserts the new node(s) after el.
4838 * @param {String/HTMLElement/Roo.Element} el The context element
4839 * @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'})
4840 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4841 * @return {HTMLElement/Roo.Element} The new node or Element
4843 insertAfter : function(el, values, returnElement){
4844 return this.doInsert('afterEnd', el, values, returnElement);
4848 * Applies the supplied values to the template and appends the new node(s) to el.
4849 * @param {String/HTMLElement/Roo.Element} el The context element
4850 * @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'})
4851 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4852 * @return {HTMLElement/Roo.Element} The new node or Element
4854 append : function(el, values, returnElement){
4855 return this.doInsert('beforeEnd', el, values, returnElement);
4858 doInsert : function(where, el, values, returnEl){
4859 el = Roo.getDom(el);
4860 var newNode = Roo.DomHelper.insertHtml(where, el, this.applyTemplate(values));
4861 return returnEl ? Roo.get(newNode, true) : newNode;
4865 * Applies the supplied values to the template and overwrites the content of el with the new node(s).
4866 * @param {String/HTMLElement/Roo.Element} el The context element
4867 * @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'})
4868 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4869 * @return {HTMLElement/Roo.Element} The new node or Element
4871 overwrite : function(el, values, returnElement){
4872 el = Roo.getDom(el);
4873 el.innerHTML = this.applyTemplate(values);
4874 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4878 * Alias for {@link #applyTemplate}
4881 Roo.Template.prototype.apply = Roo.Template.prototype.applyTemplate;
4884 Roo.DomHelper.Template = Roo.Template;
4887 * Creates a template from the passed element's value (<i>display:none</i> textarea, preferred) or innerHTML.
4888 * @param {String/HTMLElement} el A DOM element or its id
4889 * @returns {Roo.Template} The created template
4892 Roo.Template.from = function(el){
4893 el = Roo.getDom(el);
4894 return new Roo.Template(el.value || el.innerHTML);
4897 * Ext JS Library 1.1.1
4898 * Copyright(c) 2006-2007, Ext JS, LLC.
4900 * Originally Released Under LGPL - original licence link has changed is not relivant.
4903 * <script type="text/javascript">
4908 * This is code is also distributed under MIT license for use
4909 * with jQuery and prototype JavaScript libraries.
4912 * @class Roo.DomQuery
4913 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).
4915 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>
4918 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.
4920 <h4>Element Selectors:</h4>
4922 <li> <b>*</b> any element</li>
4923 <li> <b>E</b> an element with the tag E</li>
4924 <li> <b>E F</b> All descendent elements of E that have the tag F</li>
4925 <li> <b>E > F</b> or <b>E/F</b> all direct children elements of E that have the tag F</li>
4926 <li> <b>E + F</b> all elements with the tag F that are immediately preceded by an element with the tag E</li>
4927 <li> <b>E ~ F</b> all elements with the tag F that are preceded by a sibling element with the tag E</li>
4929 <h4>Attribute Selectors:</h4>
4930 <p>The use of @ and quotes are optional. For example, div[@foo='bar'] is also a valid attribute selector.</p>
4932 <li> <b>E[foo]</b> has an attribute "foo"</li>
4933 <li> <b>E[foo=bar]</b> has an attribute "foo" that equals "bar"</li>
4934 <li> <b>E[foo^=bar]</b> has an attribute "foo" that starts with "bar"</li>
4935 <li> <b>E[foo$=bar]</b> has an attribute "foo" that ends with "bar"</li>
4936 <li> <b>E[foo*=bar]</b> has an attribute "foo" that contains the substring "bar"</li>
4937 <li> <b>E[foo%=2]</b> has an attribute "foo" that is evenly divisible by 2</li>
4938 <li> <b>E[foo!=bar]</b> has an attribute "foo" that does not equal "bar"</li>
4940 <h4>Pseudo Classes:</h4>
4942 <li> <b>E:first-child</b> E is the first child of its parent</li>
4943 <li> <b>E:last-child</b> E is the last child of its parent</li>
4944 <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>
4945 <li> <b>E:nth-child(odd)</b> E is an odd child of its parent</li>
4946 <li> <b>E:nth-child(even)</b> E is an even child of its parent</li>
4947 <li> <b>E:only-child</b> E is the only child of its parent</li>
4948 <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>
4949 <li> <b>E:first</b> the first E in the resultset</li>
4950 <li> <b>E:last</b> the last E in the resultset</li>
4951 <li> <b>E:nth(<i>n</i>)</b> the <i>n</i>th E in the resultset (1 based)</li>
4952 <li> <b>E:odd</b> shortcut for :nth-child(odd)</li>
4953 <li> <b>E:even</b> shortcut for :nth-child(even)</li>
4954 <li> <b>E:contains(foo)</b> E's innerHTML contains the substring "foo"</li>
4955 <li> <b>E:nodeValue(foo)</b> E contains a textNode with a nodeValue that equals "foo"</li>
4956 <li> <b>E:not(S)</b> an E element that does not match simple selector S</li>
4957 <li> <b>E:has(S)</b> an E element that has a descendent that matches simple selector S</li>
4958 <li> <b>E:next(S)</b> an E element whose next sibling matches simple selector S</li>
4959 <li> <b>E:prev(S)</b> an E element whose previous sibling matches simple selector S</li>
4961 <h4>CSS Value Selectors:</h4>
4963 <li> <b>E{display=none}</b> css value "display" that equals "none"</li>
4964 <li> <b>E{display^=none}</b> css value "display" that starts with "none"</li>
4965 <li> <b>E{display$=none}</b> css value "display" that ends with "none"</li>
4966 <li> <b>E{display*=none}</b> css value "display" that contains the substring "none"</li>
4967 <li> <b>E{display%=2}</b> css value "display" that is evenly divisible by 2</li>
4968 <li> <b>E{display!=none}</b> css value "display" that does not equal "none"</li>
4972 Roo.DomQuery = function(){
4973 var cache = {}, simpleCache = {}, valueCache = {};
4974 var nonSpace = /\S/;
4975 var trimRe = /^\s+|\s+$/g;
4976 var tplRe = /\{(\d+)\}/g;
4977 var modeRe = /^(\s?[\/>+~]\s?|\s|$)/;
4978 var tagTokenRe = /^(#)?([\w-\*]+)/;
4979 var nthRe = /(\d*)n\+?(\d*)/, nthRe2 = /\D/;
4981 function child(p, index){
4983 var n = p.firstChild;
4985 if(n.nodeType == 1){
4996 while((n = n.nextSibling) && n.nodeType != 1);
5001 while((n = n.previousSibling) && n.nodeType != 1);
5005 function children(d){
5006 var n = d.firstChild, ni = -1;
5008 var nx = n.nextSibling;
5009 if(n.nodeType == 3 && !nonSpace.test(n.nodeValue)){
5019 function byClassName(c, a, v){
5023 var r = [], ri = -1, cn;
5024 for(var i = 0, ci; ci = c[i]; i++){
5025 if((' '+ci.className+' ').indexOf(v) != -1){
5032 function attrValue(n, attr){
5033 if(!n.tagName && typeof n.length != "undefined"){
5042 if(attr == "class" || attr == "className"){
5045 return n.getAttribute(attr) || n[attr];
5049 function getNodes(ns, mode, tagName){
5050 var result = [], ri = -1, cs;
5054 tagName = tagName || "*";
5055 if(typeof ns.getElementsByTagName != "undefined"){
5059 for(var i = 0, ni; ni = ns[i]; i++){
5060 cs = ni.getElementsByTagName(tagName);
5061 for(var j = 0, ci; ci = cs[j]; j++){
5065 }else if(mode == "/" || mode == ">"){
5066 var utag = tagName.toUpperCase();
5067 for(var i = 0, ni, cn; ni = ns[i]; i++){
5068 cn = ni.children || ni.childNodes;
5069 for(var j = 0, cj; cj = cn[j]; j++){
5070 if(cj.nodeName == utag || cj.nodeName == tagName || tagName == '*'){
5075 }else if(mode == "+"){
5076 var utag = tagName.toUpperCase();
5077 for(var i = 0, n; n = ns[i]; i++){
5078 while((n = n.nextSibling) && n.nodeType != 1);
5079 if(n && (n.nodeName == utag || n.nodeName == tagName || tagName == '*')){
5083 }else if(mode == "~"){
5084 for(var i = 0, n; n = ns[i]; i++){
5085 while((n = n.nextSibling) && (n.nodeType != 1 || (tagName == '*' || n.tagName.toLowerCase()!=tagName)));
5094 function concat(a, b){
5098 for(var i = 0, l = b.length; i < l; i++){
5104 function byTag(cs, tagName){
5105 if(cs.tagName || cs == document){
5111 var r = [], ri = -1;
5112 tagName = tagName.toLowerCase();
5113 for(var i = 0, ci; ci = cs[i]; i++){
5114 if(ci.nodeType == 1 && ci.tagName.toLowerCase()==tagName){
5121 function byId(cs, attr, id){
5122 if(cs.tagName || cs == document){
5128 var r = [], ri = -1;
5129 for(var i = 0,ci; ci = cs[i]; i++){
5130 if(ci && ci.id == id){
5138 function byAttribute(cs, attr, value, op, custom){
5139 var r = [], ri = -1, st = custom=="{";
5140 var f = Roo.DomQuery.operators[op];
5141 for(var i = 0, ci; ci = cs[i]; i++){
5144 a = Roo.DomQuery.getStyle(ci, attr);
5146 else if(attr == "class" || attr == "className"){
5148 }else if(attr == "for"){
5150 }else if(attr == "href"){
5151 a = ci.getAttribute("href", 2);
5153 a = ci.getAttribute(attr);
5155 if((f && f(a, value)) || (!f && a)){
5162 function byPseudo(cs, name, value){
5163 return Roo.DomQuery.pseudos[name](cs, value);
5166 // This is for IE MSXML which does not support expandos.
5167 // IE runs the same speed using setAttribute, however FF slows way down
5168 // and Safari completely fails so they need to continue to use expandos.
5169 var isIE = window.ActiveXObject ? true : false;
5171 // this eval is stop the compressor from
5172 // renaming the variable to something shorter
5174 /** eval:var:batch */
5179 function nodupIEXml(cs){
5181 cs[0].setAttribute("_nodup", d);
5183 for(var i = 1, len = cs.length; i < len; i++){
5185 if(!c.getAttribute("_nodup") != d){
5186 c.setAttribute("_nodup", d);
5190 for(var i = 0, len = cs.length; i < len; i++){
5191 cs[i].removeAttribute("_nodup");
5200 var len = cs.length, c, i, r = cs, cj, ri = -1;
5201 if(!len || typeof cs.nodeType != "undefined" || len == 1){
5204 if(isIE && typeof cs[0].selectSingleNode != "undefined"){
5205 return nodupIEXml(cs);
5209 for(i = 1; c = cs[i]; i++){
5214 for(var j = 0; j < i; j++){
5217 for(j = i+1; cj = cs[j]; j++){
5229 function quickDiffIEXml(c1, c2){
5231 for(var i = 0, len = c1.length; i < len; i++){
5232 c1[i].setAttribute("_qdiff", d);
5235 for(var i = 0, len = c2.length; i < len; i++){
5236 if(c2[i].getAttribute("_qdiff") != d){
5237 r[r.length] = c2[i];
5240 for(var i = 0, len = c1.length; i < len; i++){
5241 c1[i].removeAttribute("_qdiff");
5246 function quickDiff(c1, c2){
5247 var len1 = c1.length;
5251 if(isIE && c1[0].selectSingleNode){
5252 return quickDiffIEXml(c1, c2);
5255 for(var i = 0; i < len1; i++){
5259 for(var i = 0, len = c2.length; i < len; i++){
5260 if(c2[i]._qdiff != d){
5261 r[r.length] = c2[i];
5267 function quickId(ns, mode, root, id){
5269 var d = root.ownerDocument || root;
5270 return d.getElementById(id);
5272 ns = getNodes(ns, mode, "*");
5273 return byId(ns, null, id);
5277 getStyle : function(el, name){
5278 return Roo.fly(el).getStyle(name);
5281 * Compiles a selector/xpath query into a reusable function. The returned function
5282 * takes one parameter "root" (optional), which is the context node from where the query should start.
5283 * @param {String} selector The selector/xpath query
5284 * @param {String} type (optional) Either "select" (the default) or "simple" for a simple selector match
5285 * @return {Function}
5287 compile : function(path, type){
5288 type = type || "select";
5290 var fn = ["var f = function(root){\n var mode; ++batch; var n = root || document;\n"];
5291 var q = path, mode, lq;
5292 var tk = Roo.DomQuery.matchers;
5293 var tklen = tk.length;
5296 // accept leading mode switch
5297 var lmode = q.match(modeRe);
5298 if(lmode && lmode[1]){
5299 fn[fn.length] = 'mode="'+lmode[1].replace(trimRe, "")+'";';
5300 q = q.replace(lmode[1], "");
5302 // strip leading slashes
5303 while(path.substr(0, 1)=="/"){
5304 path = path.substr(1);
5307 while(q && lq != q){
5309 var tm = q.match(tagTokenRe);
5310 if(type == "select"){
5313 fn[fn.length] = 'n = quickId(n, mode, root, "'+tm[2]+'");';
5315 fn[fn.length] = 'n = getNodes(n, mode, "'+tm[2]+'");';
5317 q = q.replace(tm[0], "");
5318 }else if(q.substr(0, 1) != '@'){
5319 fn[fn.length] = 'n = getNodes(n, mode, "*");';
5324 fn[fn.length] = 'n = byId(n, null, "'+tm[2]+'");';
5326 fn[fn.length] = 'n = byTag(n, "'+tm[2]+'");';
5328 q = q.replace(tm[0], "");
5331 while(!(mm = q.match(modeRe))){
5332 var matched = false;
5333 for(var j = 0; j < tklen; j++){
5335 var m = q.match(t.re);
5337 fn[fn.length] = t.select.replace(tplRe, function(x, i){
5340 q = q.replace(m[0], "");
5345 // prevent infinite loop on bad selector
5347 throw 'Error parsing selector, parsing failed at "' + q + '"';
5351 fn[fn.length] = 'mode="'+mm[1].replace(trimRe, "")+'";';
5352 q = q.replace(mm[1], "");
5355 fn[fn.length] = "return nodup(n);\n}";
5358 * list of variables that need from compression as they are used by eval.
5368 * eval:var:byClassName
5370 * eval:var:byAttribute
5371 * eval:var:attrValue
5379 * Selects a group of elements.
5380 * @param {String} selector The selector/xpath query (can be a comma separated list of selectors)
5381 * @param {Node} root (optional) The start of the query (defaults to document).
5384 select : function(path, root, type){
5385 if(!root || root == document){
5388 if(typeof root == "string"){
5389 root = document.getElementById(root);
5391 var paths = path.split(",");
5393 for(var i = 0, len = paths.length; i < len; i++){
5394 var p = paths[i].replace(trimRe, "");
5396 cache[p] = Roo.DomQuery.compile(p);
5398 throw p + " is not a valid selector";
5401 var result = cache[p](root);
5402 if(result && result != document){
5403 results = results.concat(result);
5406 if(paths.length > 1){
5407 return nodup(results);
5413 * Selects a single element.
5414 * @param {String} selector The selector/xpath query
5415 * @param {Node} root (optional) The start of the query (defaults to document).
5418 selectNode : function(path, root){
5419 return Roo.DomQuery.select(path, root)[0];
5423 * Selects the value of a node, optionally replacing null with the defaultValue.
5424 * @param {String} selector The selector/xpath query
5425 * @param {Node} root (optional) The start of the query (defaults to document).
5426 * @param {String} defaultValue
5428 selectValue : function(path, root, defaultValue){
5429 path = path.replace(trimRe, "");
5430 if(!valueCache[path]){
5431 valueCache[path] = Roo.DomQuery.compile(path, "select");
5433 var n = valueCache[path](root);
5434 n = n[0] ? n[0] : n;
5435 var v = (n && n.firstChild ? n.firstChild.nodeValue : null);
5436 return ((v === null||v === undefined||v==='') ? defaultValue : v);
5440 * Selects the value of a node, parsing integers and floats.
5441 * @param {String} selector The selector/xpath query
5442 * @param {Node} root (optional) The start of the query (defaults to document).
5443 * @param {Number} defaultValue
5446 selectNumber : function(path, root, defaultValue){
5447 var v = Roo.DomQuery.selectValue(path, root, defaultValue || 0);
5448 return parseFloat(v);
5452 * Returns true if the passed element(s) match the passed simple selector (e.g. div.some-class or span:first-child)
5453 * @param {String/HTMLElement/Array} el An element id, element or array of elements
5454 * @param {String} selector The simple selector to test
5457 is : function(el, ss){
5458 if(typeof el == "string"){
5459 el = document.getElementById(el);
5461 var isArray = (el instanceof Array);
5462 var result = Roo.DomQuery.filter(isArray ? el : [el], ss);
5463 return isArray ? (result.length == el.length) : (result.length > 0);
5467 * Filters an array of elements to only include matches of a simple selector (e.g. div.some-class or span:first-child)
5468 * @param {Array} el An array of elements to filter
5469 * @param {String} selector The simple selector to test
5470 * @param {Boolean} nonMatches If true, it returns the elements that DON'T match
5471 * the selector instead of the ones that match
5474 filter : function(els, ss, nonMatches){
5475 ss = ss.replace(trimRe, "");
5476 if(!simpleCache[ss]){
5477 simpleCache[ss] = Roo.DomQuery.compile(ss, "simple");
5479 var result = simpleCache[ss](els);
5480 return nonMatches ? quickDiff(result, els) : result;
5484 * Collection of matching regular expressions and code snippets.
5488 select: 'n = byClassName(n, null, " {1} ");'
5490 re: /^\:([\w-]+)(?:\(((?:[^\s>\/]*|.*?))\))?/,
5491 select: 'n = byPseudo(n, "{1}", "{2}");'
5493 re: /^(?:([\[\{])(?:@)?([\w-]+)\s?(?:(=|.=)\s?['"]?(.*?)["']?)?[\]\}])/,
5494 select: 'n = byAttribute(n, "{2}", "{4}", "{3}", "{1}");'
5497 select: 'n = byId(n, null, "{1}");'
5500 select: 'return {firstChild:{nodeValue:attrValue(n, "{1}")}};'
5505 * Collection of operator comparison functions. The default operators are =, !=, ^=, $=, *=, %=, |= and ~=.
5506 * New operators can be added as long as the match the format <i>c</i>= where <i>c</i> is any character other than space, > <.
5509 "=" : function(a, v){
5512 "!=" : function(a, v){
5515 "^=" : function(a, v){
5516 return a && a.substr(0, v.length) == v;
5518 "$=" : function(a, v){
5519 return a && a.substr(a.length-v.length) == v;
5521 "*=" : function(a, v){
5522 return a && a.indexOf(v) !== -1;
5524 "%=" : function(a, v){
5525 return (a % v) == 0;
5527 "|=" : function(a, v){
5528 return a && (a == v || a.substr(0, v.length+1) == v+'-');
5530 "~=" : function(a, v){
5531 return a && (' '+a+' ').indexOf(' '+v+' ') != -1;
5536 * Collection of "pseudo class" processors. Each processor is passed the current nodeset (array)
5537 * and the argument (if any) supplied in the selector.
5540 "first-child" : function(c){
5541 var r = [], ri = -1, n;
5542 for(var i = 0, ci; ci = n = c[i]; i++){
5543 while((n = n.previousSibling) && n.nodeType != 1);
5551 "last-child" : function(c){
5552 var r = [], ri = -1, n;
5553 for(var i = 0, ci; ci = n = c[i]; i++){
5554 while((n = n.nextSibling) && n.nodeType != 1);
5562 "nth-child" : function(c, a) {
5563 var r = [], ri = -1;
5564 var m = nthRe.exec(a == "even" && "2n" || a == "odd" && "2n+1" || !nthRe2.test(a) && "n+" + a || a);
5565 var f = (m[1] || 1) - 0, l = m[2] - 0;
5566 for(var i = 0, n; n = c[i]; i++){
5567 var pn = n.parentNode;
5568 if (batch != pn._batch) {
5570 for(var cn = pn.firstChild; cn; cn = cn.nextSibling){
5571 if(cn.nodeType == 1){
5578 if (l == 0 || n.nodeIndex == l){
5581 } else if ((n.nodeIndex + l) % f == 0){
5589 "only-child" : function(c){
5590 var r = [], ri = -1;;
5591 for(var i = 0, ci; ci = c[i]; i++){
5592 if(!prev(ci) && !next(ci)){
5599 "empty" : function(c){
5600 var r = [], ri = -1;
5601 for(var i = 0, ci; ci = c[i]; i++){
5602 var cns = ci.childNodes, j = 0, cn, empty = true;
5605 if(cn.nodeType == 1 || cn.nodeType == 3){
5617 "contains" : function(c, v){
5618 var r = [], ri = -1;
5619 for(var i = 0, ci; ci = c[i]; i++){
5620 if((ci.textContent||ci.innerText||'').indexOf(v) != -1){
5627 "nodeValue" : function(c, v){
5628 var r = [], ri = -1;
5629 for(var i = 0, ci; ci = c[i]; i++){
5630 if(ci.firstChild && ci.firstChild.nodeValue == v){
5637 "checked" : function(c){
5638 var r = [], ri = -1;
5639 for(var i = 0, ci; ci = c[i]; i++){
5640 if(ci.checked == true){
5647 "not" : function(c, ss){
5648 return Roo.DomQuery.filter(c, ss, true);
5651 "odd" : function(c){
5652 return this["nth-child"](c, "odd");
5655 "even" : function(c){
5656 return this["nth-child"](c, "even");
5659 "nth" : function(c, a){
5660 return c[a-1] || [];
5663 "first" : function(c){
5667 "last" : function(c){
5668 return c[c.length-1] || [];
5671 "has" : function(c, ss){
5672 var s = Roo.DomQuery.select;
5673 var r = [], ri = -1;
5674 for(var i = 0, ci; ci = c[i]; i++){
5675 if(s(ss, ci).length > 0){
5682 "next" : function(c, ss){
5683 var is = Roo.DomQuery.is;
5684 var r = [], ri = -1;
5685 for(var i = 0, ci; ci = c[i]; i++){
5694 "prev" : function(c, ss){
5695 var is = Roo.DomQuery.is;
5696 var r = [], ri = -1;
5697 for(var i = 0, ci; ci = c[i]; i++){
5710 * Selects an array of DOM nodes by CSS/XPath selector. Shorthand of {@link Roo.DomQuery#select}
5711 * @param {String} path The selector/xpath query
5712 * @param {Node} root (optional) The start of the query (defaults to document).
5717 Roo.query = Roo.DomQuery.select;
5720 * Ext JS Library 1.1.1
5721 * Copyright(c) 2006-2007, Ext JS, LLC.
5723 * Originally Released Under LGPL - original licence link has changed is not relivant.
5726 * <script type="text/javascript">
5730 * @class Roo.util.Observable
5731 * Base class that provides a common interface for publishing events. Subclasses are expected to
5732 * to have a property "events" with all the events defined.<br>
5735 Employee = function(name){
5742 Roo.extend(Employee, Roo.util.Observable);
5744 * @param {Object} config properties to use (incuding events / listeners)
5747 Roo.util.Observable = function(cfg){
5750 this.addEvents(cfg.events || {});
5752 delete cfg.events; // make sure
5755 Roo.apply(this, cfg);
5758 this.on(this.listeners);
5759 delete this.listeners;
5762 Roo.util.Observable.prototype = {
5764 * @cfg {Object} listeners list of events and functions to call for this object,
5768 'click' : function(e) {
5778 * Fires the specified event with the passed parameters (minus the event name).
5779 * @param {String} eventName
5780 * @param {Object...} args Variable number of parameters are passed to handlers
5781 * @return {Boolean} returns false if any of the handlers return false otherwise it returns true
5783 fireEvent : function(){
5784 var ce = this.events[arguments[0].toLowerCase()];
5785 if(typeof ce == "object"){
5786 return ce.fire.apply(ce, Array.prototype.slice.call(arguments, 1));
5793 filterOptRe : /^(?:scope|delay|buffer|single)$/,
5796 * Appends an event handler to this component
5797 * @param {String} eventName The type of event to listen for
5798 * @param {Function} handler The method the event invokes
5799 * @param {Object} scope (optional) The scope in which to execute the handler
5800 * function. The handler function's "this" context.
5801 * @param {Object} options (optional) An object containing handler configuration
5802 * properties. This may contain any of the following properties:<ul>
5803 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
5804 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
5805 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
5806 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
5807 * by the specified number of milliseconds. If the event fires again within that time, the original
5808 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
5811 * <b>Combining Options</b><br>
5812 * Using the options argument, it is possible to combine different types of listeners:<br>
5814 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)
5816 el.on('click', this.onClick, this, {
5823 * <b>Attaching multiple handlers in 1 call</b><br>
5824 * The method also allows for a single argument to be passed which is a config object containing properties
5825 * which specify multiple handlers.
5834 fn: this.onMouseOver,
5838 fn: this.onMouseOut,
5844 * Or a shorthand syntax which passes the same scope object to all handlers:
5847 'click': this.onClick,
5848 'mouseover': this.onMouseOver,
5849 'mouseout': this.onMouseOut,
5854 addListener : function(eventName, fn, scope, o){
5855 if(typeof eventName == "object"){
5858 if(this.filterOptRe.test(e)){
5861 if(typeof o[e] == "function"){
5863 this.addListener(e, o[e], o.scope, o);
5865 // individual options
5866 this.addListener(e, o[e].fn, o[e].scope, o[e]);
5871 o = (!o || typeof o == "boolean") ? {} : o;
5872 eventName = eventName.toLowerCase();
5873 var ce = this.events[eventName] || true;
5874 if(typeof ce == "boolean"){
5875 ce = new Roo.util.Event(this, eventName);
5876 this.events[eventName] = ce;
5878 ce.addListener(fn, scope, o);
5882 * Removes a listener
5883 * @param {String} eventName The type of event to listen for
5884 * @param {Function} handler The handler to remove
5885 * @param {Object} scope (optional) The scope (this object) for the handler
5887 removeListener : function(eventName, fn, scope){
5888 var ce = this.events[eventName.toLowerCase()];
5889 if(typeof ce == "object"){
5890 ce.removeListener(fn, scope);
5895 * Removes all listeners for this object
5897 purgeListeners : function(){
5898 for(var evt in this.events){
5899 if(typeof this.events[evt] == "object"){
5900 this.events[evt].clearListeners();
5905 relayEvents : function(o, events){
5906 var createHandler = function(ename){
5908 return this.fireEvent.apply(this, Roo.combine(ename, Array.prototype.slice.call(arguments, 0)));
5911 for(var i = 0, len = events.length; i < len; i++){
5912 var ename = events[i];
5913 if(!this.events[ename]){ this.events[ename] = true; };
5914 o.on(ename, createHandler(ename), this);
5919 * Used to define events on this Observable
5920 * @param {Object} object The object with the events defined
5922 addEvents : function(o){
5926 Roo.applyIf(this.events, o);
5930 * Checks to see if this object has any listeners for a specified event
5931 * @param {String} eventName The name of the event to check for
5932 * @return {Boolean} True if the event is being listened for, else false
5934 hasListener : function(eventName){
5935 var e = this.events[eventName];
5936 return typeof e == "object" && e.listeners.length > 0;
5940 * Appends an event handler to this element (shorthand for addListener)
5941 * @param {String} eventName The type of event to listen for
5942 * @param {Function} handler The method the event invokes
5943 * @param {Object} scope (optional) The scope in which to execute the handler
5944 * function. The handler function's "this" context.
5945 * @param {Object} options (optional)
5948 Roo.util.Observable.prototype.on = Roo.util.Observable.prototype.addListener;
5950 * Removes a listener (shorthand for removeListener)
5951 * @param {String} eventName The type of event to listen for
5952 * @param {Function} handler The handler to remove
5953 * @param {Object} scope (optional) The scope (this object) for the handler
5956 Roo.util.Observable.prototype.un = Roo.util.Observable.prototype.removeListener;
5959 * Starts capture on the specified Observable. All events will be passed
5960 * to the supplied function with the event name + standard signature of the event
5961 * <b>before</b> the event is fired. If the supplied function returns false,
5962 * the event will not fire.
5963 * @param {Observable} o The Observable to capture
5964 * @param {Function} fn The function to call
5965 * @param {Object} scope (optional) The scope (this object) for the fn
5968 Roo.util.Observable.capture = function(o, fn, scope){
5969 o.fireEvent = o.fireEvent.createInterceptor(fn, scope);
5973 * Removes <b>all</b> added captures from the Observable.
5974 * @param {Observable} o The Observable to release
5977 Roo.util.Observable.releaseCapture = function(o){
5978 o.fireEvent = Roo.util.Observable.prototype.fireEvent;
5983 var createBuffered = function(h, o, scope){
5984 var task = new Roo.util.DelayedTask();
5986 task.delay(o.buffer, h, scope, Array.prototype.slice.call(arguments, 0));
5990 var createSingle = function(h, e, fn, scope){
5992 e.removeListener(fn, scope);
5993 return h.apply(scope, arguments);
5997 var createDelayed = function(h, o, scope){
5999 var args = Array.prototype.slice.call(arguments, 0);
6000 setTimeout(function(){
6001 h.apply(scope, args);
6006 Roo.util.Event = function(obj, name){
6009 this.listeners = [];
6012 Roo.util.Event.prototype = {
6013 addListener : function(fn, scope, options){
6014 var o = options || {};
6015 scope = scope || this.obj;
6016 if(!this.isListening(fn, scope)){
6017 var l = {fn: fn, scope: scope, options: o};
6020 h = createDelayed(h, o, scope);
6023 h = createSingle(h, this, fn, scope);
6026 h = createBuffered(h, o, scope);
6029 if(!this.firing){ // if we are currently firing this event, don't disturb the listener loop
6030 this.listeners.push(l);
6032 this.listeners = this.listeners.slice(0);
6033 this.listeners.push(l);
6038 findListener : function(fn, scope){
6039 scope = scope || this.obj;
6040 var ls = this.listeners;
6041 for(var i = 0, len = ls.length; i < len; i++){
6043 if(l.fn == fn && l.scope == scope){
6050 isListening : function(fn, scope){
6051 return this.findListener(fn, scope) != -1;
6054 removeListener : function(fn, scope){
6056 if((index = this.findListener(fn, scope)) != -1){
6058 this.listeners.splice(index, 1);
6060 this.listeners = this.listeners.slice(0);
6061 this.listeners.splice(index, 1);
6068 clearListeners : function(){
6069 this.listeners = [];
6073 var ls = this.listeners, scope, len = ls.length;
6076 var args = Array.prototype.slice.call(arguments, 0);
6077 for(var i = 0; i < len; i++){
6079 if(l.fireFn.apply(l.scope||this.obj||window, arguments) === false){
6080 this.firing = false;
6084 this.firing = false;
6091 * Copyright(c) 2007-2017, Roo J Solutions Ltd
6098 * @class Roo.Document
6099 * @extends Roo.util.Observable
6100 * This is a convience class to wrap up the main document loading code.. , rather than adding Roo.onReady(......)
6102 * @param {Object} config the methods and properties of the 'base' class for the application.
6104 * Generic Page handler - implement this to start your app..
6107 * MyProject = new Roo.Document({
6109 'load' : true // your events..
6112 'ready' : function() {
6113 // fired on Roo.onReady()
6118 Roo.Document = function(cfg) {
6123 Roo.util.Observable.call(this,cfg);
6127 Roo.onReady(function() {
6128 _this.fireEvent('ready');
6134 Roo.extend(Roo.Document, Roo.util.Observable, {});/*
6136 * Ext JS Library 1.1.1
6137 * Copyright(c) 2006-2007, Ext JS, LLC.
6139 * Originally Released Under LGPL - original licence link has changed is not relivant.
6142 * <script type="text/javascript">
6146 * @class Roo.EventManager
6147 * Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides
6148 * several useful events directly.
6149 * See {@link Roo.EventObject} for more details on normalized event objects.
6152 Roo.EventManager = function(){
6153 var docReadyEvent, docReadyProcId, docReadyState = false;
6154 var resizeEvent, resizeTask, textEvent, textSize;
6155 var E = Roo.lib.Event;
6156 var D = Roo.lib.Dom;
6161 var fireDocReady = function(){
6163 docReadyState = true;
6166 clearInterval(docReadyProcId);
6168 if(Roo.isGecko || Roo.isOpera) {
6169 document.removeEventListener("DOMContentLoaded", fireDocReady, false);
6172 var defer = document.getElementById("ie-deferred-loader");
6174 defer.onreadystatechange = null;
6175 defer.parentNode.removeChild(defer);
6179 docReadyEvent.fire();
6180 docReadyEvent.clearListeners();
6185 var initDocReady = function(){
6186 docReadyEvent = new Roo.util.Event();
6187 if(Roo.isGecko || Roo.isOpera) {
6188 document.addEventListener("DOMContentLoaded", fireDocReady, false);
6190 document.write("<s"+'cript id="ie-deferred-loader" defer="defer" src="/'+'/:"></s'+"cript>");
6191 var defer = document.getElementById("ie-deferred-loader");
6192 defer.onreadystatechange = function(){
6193 if(this.readyState == "complete"){
6197 }else if(Roo.isSafari){
6198 docReadyProcId = setInterval(function(){
6199 var rs = document.readyState;
6200 if(rs == "complete") {
6205 // no matter what, make sure it fires on load
6206 E.on(window, "load", fireDocReady);
6209 var createBuffered = function(h, o){
6210 var task = new Roo.util.DelayedTask(h);
6212 // create new event object impl so new events don't wipe out properties
6213 e = new Roo.EventObjectImpl(e);
6214 task.delay(o.buffer, h, null, [e]);
6218 var createSingle = function(h, el, ename, fn){
6220 Roo.EventManager.removeListener(el, ename, fn);
6225 var createDelayed = function(h, o){
6227 // create new event object impl so new events don't wipe out properties
6228 e = new Roo.EventObjectImpl(e);
6229 setTimeout(function(){
6234 var transitionEndVal = false;
6236 var transitionEnd = function()
6238 if (transitionEndVal) {
6239 return transitionEndVal;
6241 var el = document.createElement('div');
6243 var transEndEventNames = {
6244 WebkitTransition : 'webkitTransitionEnd',
6245 MozTransition : 'transitionend',
6246 OTransition : 'oTransitionEnd otransitionend',
6247 transition : 'transitionend'
6250 for (var name in transEndEventNames) {
6251 if (el.style[name] !== undefined) {
6252 transitionEndVal = transEndEventNames[name];
6253 return transitionEndVal ;
6259 var listen = function(element, ename, opt, fn, scope){
6260 var o = (!opt || typeof opt == "boolean") ? {} : opt;
6261 fn = fn || o.fn; scope = scope || o.scope;
6262 var el = Roo.getDom(element);
6266 throw "Error listening for \"" + ename + '\". Element "' + element + '" doesn\'t exist.';
6269 if (ename == 'transitionend') {
6270 ename = transitionEnd();
6272 var h = function(e){
6273 e = Roo.EventObject.setEvent(e);
6276 t = e.getTarget(o.delegate, el);
6283 if(o.stopEvent === true){
6286 if(o.preventDefault === true){
6289 if(o.stopPropagation === true){
6290 e.stopPropagation();
6293 if(o.normalized === false){
6297 fn.call(scope || el, e, t, o);
6300 h = createDelayed(h, o);
6303 h = createSingle(h, el, ename, fn);
6306 h = createBuffered(h, o);
6309 fn._handlers = fn._handlers || [];
6312 fn._handlers.push([Roo.id(el), ename, h]);
6317 if(ename == "mousewheel" && el.addEventListener){ // workaround for jQuery
6318 el.addEventListener("DOMMouseScroll", h, false);
6319 E.on(window, 'unload', function(){
6320 el.removeEventListener("DOMMouseScroll", h, false);
6323 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6324 Roo.EventManager.stoppedMouseDownEvent.addListener(h);
6329 var stopListening = function(el, ename, fn){
6330 var id = Roo.id(el), hds = fn._handlers, hd = fn;
6332 for(var i = 0, len = hds.length; i < len; i++){
6334 if(h[0] == id && h[1] == ename){
6341 E.un(el, ename, hd);
6342 el = Roo.getDom(el);
6343 if(ename == "mousewheel" && el.addEventListener){
6344 el.removeEventListener("DOMMouseScroll", hd, false);
6346 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6347 Roo.EventManager.stoppedMouseDownEvent.removeListener(hd);
6351 var propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/;
6358 * @scope Roo.EventManager
6363 * This is no longer needed and is deprecated. Places a simple wrapper around an event handler to override the browser event
6364 * object with a Roo.EventObject
6365 * @param {Function} fn The method the event invokes
6366 * @param {Object} scope An object that becomes the scope of the handler
6367 * @param {boolean} override If true, the obj passed in becomes
6368 * the execution scope of the listener
6369 * @return {Function} The wrapped function
6372 wrap : function(fn, scope, override){
6374 Roo.EventObject.setEvent(e);
6375 fn.call(override ? scope || window : window, Roo.EventObject, scope);
6380 * Appends an event handler to an element (shorthand for addListener)
6381 * @param {String/HTMLElement} element The html element or id to assign the
6382 * @param {String} eventName The type of event to listen for
6383 * @param {Function} handler The method the event invokes
6384 * @param {Object} scope (optional) The scope in which to execute the handler
6385 * function. The handler function's "this" context.
6386 * @param {Object} options (optional) An object containing handler configuration
6387 * properties. This may contain any of the following properties:<ul>
6388 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6389 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6390 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6391 * <li>preventDefault {Boolean} True to prevent the default action</li>
6392 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6393 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6394 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6395 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6396 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6397 * by the specified number of milliseconds. If the event fires again within that time, the original
6398 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6401 * <b>Combining Options</b><br>
6402 * Using the options argument, it is possible to combine different types of listeners:<br>
6404 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6406 el.on('click', this.onClick, this, {
6413 * <b>Attaching multiple handlers in 1 call</b><br>
6414 * The method also allows for a single argument to be passed which is a config object containing properties
6415 * which specify multiple handlers.
6425 fn: this.onMouseOver
6434 * Or a shorthand syntax:<br>
6437 'click' : this.onClick,
6438 'mouseover' : this.onMouseOver,
6439 'mouseout' : this.onMouseOut
6443 addListener : function(element, eventName, fn, scope, options){
6444 if(typeof eventName == "object"){
6450 if(typeof o[e] == "function"){
6452 listen(element, e, o, o[e], o.scope);
6454 // individual options
6455 listen(element, e, o[e]);
6460 return listen(element, eventName, options, fn, scope);
6464 * Removes an event handler
6466 * @param {String/HTMLElement} element The id or html element to remove the
6468 * @param {String} eventName The type of event
6469 * @param {Function} fn
6470 * @return {Boolean} True if a listener was actually removed
6472 removeListener : function(element, eventName, fn){
6473 return stopListening(element, eventName, fn);
6477 * Fires when the document is ready (before onload and before images are loaded). Can be
6478 * accessed shorthanded Roo.onReady().
6479 * @param {Function} fn The method the event invokes
6480 * @param {Object} scope An object that becomes the scope of the handler
6481 * @param {boolean} options
6483 onDocumentReady : function(fn, scope, options){
6484 if(docReadyState){ // if it already fired
6485 docReadyEvent.addListener(fn, scope, options);
6486 docReadyEvent.fire();
6487 docReadyEvent.clearListeners();
6493 docReadyEvent.addListener(fn, scope, options);
6497 * Fires when the window is resized and provides resize event buffering (50 milliseconds), passes new viewport width and height to handlers.
6498 * @param {Function} fn The method the event invokes
6499 * @param {Object} scope An object that becomes the scope of the handler
6500 * @param {boolean} options
6502 onWindowResize : function(fn, scope, options){
6504 resizeEvent = new Roo.util.Event();
6505 resizeTask = new Roo.util.DelayedTask(function(){
6506 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6508 E.on(window, "resize", function(){
6510 resizeTask.delay(50);
6512 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6516 resizeEvent.addListener(fn, scope, options);
6520 * Fires when the user changes the active text size. Handler gets called with 2 params, the old size and the new size.
6521 * @param {Function} fn The method the event invokes
6522 * @param {Object} scope An object that becomes the scope of the handler
6523 * @param {boolean} options
6525 onTextResize : function(fn, scope, options){
6527 textEvent = new Roo.util.Event();
6528 var textEl = new Roo.Element(document.createElement('div'));
6529 textEl.dom.className = 'x-text-resize';
6530 textEl.dom.innerHTML = 'X';
6531 textEl.appendTo(document.body);
6532 textSize = textEl.dom.offsetHeight;
6533 setInterval(function(){
6534 if(textEl.dom.offsetHeight != textSize){
6535 textEvent.fire(textSize, textSize = textEl.dom.offsetHeight);
6537 }, this.textResizeInterval);
6539 textEvent.addListener(fn, scope, options);
6543 * Removes the passed window resize listener.
6544 * @param {Function} fn The method the event invokes
6545 * @param {Object} scope The scope of handler
6547 removeResizeListener : function(fn, scope){
6549 resizeEvent.removeListener(fn, scope);
6554 fireResize : function(){
6556 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6560 * Url used for onDocumentReady with using SSL (defaults to Roo.SSL_SECURE_URL)
6564 * The frequency, in milliseconds, to check for text resize events (defaults to 50)
6566 textResizeInterval : 50
6571 * @scopeAlias pub=Roo.EventManager
6575 * Appends an event handler to an element (shorthand for addListener)
6576 * @param {String/HTMLElement} element The html element or id to assign the
6577 * @param {String} eventName The type of event to listen for
6578 * @param {Function} handler The method the event invokes
6579 * @param {Object} scope (optional) The scope in which to execute the handler
6580 * function. The handler function's "this" context.
6581 * @param {Object} options (optional) An object containing handler configuration
6582 * properties. This may contain any of the following properties:<ul>
6583 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6584 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6585 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6586 * <li>preventDefault {Boolean} True to prevent the default action</li>
6587 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6588 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6589 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6590 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6591 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6592 * by the specified number of milliseconds. If the event fires again within that time, the original
6593 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6596 * <b>Combining Options</b><br>
6597 * Using the options argument, it is possible to combine different types of listeners:<br>
6599 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6601 el.on('click', this.onClick, this, {
6608 * <b>Attaching multiple handlers in 1 call</b><br>
6609 * The method also allows for a single argument to be passed which is a config object containing properties
6610 * which specify multiple handlers.
6620 fn: this.onMouseOver
6629 * Or a shorthand syntax:<br>
6632 'click' : this.onClick,
6633 'mouseover' : this.onMouseOver,
6634 'mouseout' : this.onMouseOut
6638 pub.on = pub.addListener;
6639 pub.un = pub.removeListener;
6641 pub.stoppedMouseDownEvent = new Roo.util.Event();
6645 * Fires when the document is ready (before onload and before images are loaded). Shorthand of {@link Roo.EventManager#onDocumentReady}.
6646 * @param {Function} fn The method the event invokes
6647 * @param {Object} scope An object that becomes the scope of the handler
6648 * @param {boolean} override If true, the obj passed in becomes
6649 * the execution scope of the listener
6653 Roo.onReady = Roo.EventManager.onDocumentReady;
6655 Roo.onReady(function(){
6656 var bd = Roo.get(document.body);
6661 : Roo.isIE11 ? "roo-ie11"
6662 : Roo.isEdge ? "roo-edge"
6663 : Roo.isGecko ? "roo-gecko"
6664 : Roo.isOpera ? "roo-opera"
6665 : Roo.isSafari ? "roo-safari" : ""];
6668 cls.push("roo-mac");
6671 cls.push("roo-linux");
6674 cls.push("roo-ios");
6677 cls.push("roo-touch");
6679 if(Roo.isBorderBox){
6680 cls.push('roo-border-box');
6682 if(Roo.isStrict){ // add to the parent to allow for selectors like ".ext-strict .ext-ie"
6683 var p = bd.dom.parentNode;
6685 p.className += ' roo-strict';
6688 bd.addClass(cls.join(' '));
6692 * @class Roo.EventObject
6693 * EventObject exposes the Yahoo! UI Event functionality directly on the object
6694 * passed to your event handler. It exists mostly for convenience. It also fixes the annoying null checks automatically to cleanup your code
6697 function handleClick(e){ // e is not a standard event object, it is a Roo.EventObject
6699 var target = e.getTarget();
6702 var myDiv = Roo.get("myDiv");
6703 myDiv.on("click", handleClick);
6705 Roo.EventManager.on("myDiv", 'click', handleClick);
6706 Roo.EventManager.addListener("myDiv", 'click', handleClick);
6710 Roo.EventObject = function(){
6712 var E = Roo.lib.Event;
6714 // safari keypress events for special keys return bad keycodes
6717 63235 : 39, // right
6720 63276 : 33, // page up
6721 63277 : 34, // page down
6722 63272 : 46, // delete
6727 // normalize button clicks
6728 var btnMap = Roo.isIE ? {1:0,4:1,2:2} :
6729 (Roo.isSafari ? {1:0,2:1,3:2} : {0:0,1:1,2:2});
6731 Roo.EventObjectImpl = function(e){
6733 this.setEvent(e.browserEvent || e);
6736 Roo.EventObjectImpl.prototype = {
6738 * Used to fix doc tools.
6739 * @scope Roo.EventObject.prototype
6745 /** The normal browser event */
6746 browserEvent : null,
6747 /** The button pressed in a mouse event */
6749 /** True if the shift key was down during the event */
6751 /** True if the control key was down during the event */
6753 /** True if the alt key was down during the event */
6812 setEvent : function(e){
6813 if(e == this || (e && e.browserEvent)){ // already wrapped
6816 this.browserEvent = e;
6818 // normalize buttons
6819 this.button = e.button ? btnMap[e.button] : (e.which ? e.which-1 : -1);
6820 if(e.type == 'click' && this.button == -1){
6824 this.shiftKey = e.shiftKey;
6825 // mac metaKey behaves like ctrlKey
6826 this.ctrlKey = e.ctrlKey || e.metaKey;
6827 this.altKey = e.altKey;
6828 // in getKey these will be normalized for the mac
6829 this.keyCode = e.keyCode;
6830 // keyup warnings on firefox.
6831 this.charCode = (e.type == 'keyup' || e.type == 'keydown') ? 0 : e.charCode;
6832 // cache the target for the delayed and or buffered events
6833 this.target = E.getTarget(e);
6835 this.xy = E.getXY(e);
6838 this.shiftKey = false;
6839 this.ctrlKey = false;
6840 this.altKey = false;
6850 * Stop the event (preventDefault and stopPropagation)
6852 stopEvent : function(){
6853 if(this.browserEvent){
6854 if(this.browserEvent.type == 'mousedown'){
6855 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6857 E.stopEvent(this.browserEvent);
6862 * Prevents the browsers default handling of the event.
6864 preventDefault : function(){
6865 if(this.browserEvent){
6866 E.preventDefault(this.browserEvent);
6871 isNavKeyPress : function(){
6872 var k = this.keyCode;
6873 k = Roo.isSafari ? (safariKeys[k] || k) : k;
6874 return (k >= 33 && k <= 40) || k == this.RETURN || k == this.TAB || k == this.ESC;
6877 isSpecialKey : function(){
6878 var k = this.keyCode;
6879 return (this.type == 'keypress' && this.ctrlKey) || k == 9 || k == 13 || k == 40 || k == 27 ||
6880 (k == 16) || (k == 17) ||
6881 (k >= 18 && k <= 20) ||
6882 (k >= 33 && k <= 35) ||
6883 (k >= 36 && k <= 39) ||
6884 (k >= 44 && k <= 45);
6887 * Cancels bubbling of the event.
6889 stopPropagation : function(){
6890 if(this.browserEvent){
6891 if(this.type == 'mousedown'){
6892 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6894 E.stopPropagation(this.browserEvent);
6899 * Gets the key code for the event.
6902 getCharCode : function(){
6903 return this.charCode || this.keyCode;
6907 * Returns a normalized keyCode for the event.
6908 * @return {Number} The key code
6910 getKey : function(){
6911 var k = this.keyCode || this.charCode;
6912 return Roo.isSafari ? (safariKeys[k] || k) : k;
6916 * Gets the x coordinate of the event.
6919 getPageX : function(){
6924 * Gets the y coordinate of the event.
6927 getPageY : function(){
6932 * Gets the time of the event.
6935 getTime : function(){
6936 if(this.browserEvent){
6937 return E.getTime(this.browserEvent);
6943 * Gets the page coordinates of the event.
6944 * @return {Array} The xy values like [x, y]
6951 * Gets the target for the event.
6952 * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target
6953 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
6954 search as a number or element (defaults to 10 || document.body)
6955 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
6956 * @return {HTMLelement}
6958 getTarget : function(selector, maxDepth, returnEl){
6959 return selector ? Roo.fly(this.target).findParent(selector, maxDepth, returnEl) : this.target;
6962 * Gets the related target.
6963 * @return {HTMLElement}
6965 getRelatedTarget : function(){
6966 if(this.browserEvent){
6967 return E.getRelatedTarget(this.browserEvent);
6973 * Normalizes mouse wheel delta across browsers
6974 * @return {Number} The delta
6976 getWheelDelta : function(){
6977 var e = this.browserEvent;
6979 if(e.wheelDelta){ /* IE/Opera. */
6980 delta = e.wheelDelta/120;
6981 }else if(e.detail){ /* Mozilla case. */
6982 delta = -e.detail/3;
6988 * Returns true if the control, meta, shift or alt key was pressed during this event.
6991 hasModifier : function(){
6992 return !!((this.ctrlKey || this.altKey) || this.shiftKey);
6996 * Returns true if the target of this event equals el or is a child of el
6997 * @param {String/HTMLElement/Element} el
6998 * @param {Boolean} related (optional) true to test if the related target is within el instead of the target
7001 within : function(el, related){
7002 var t = this[related ? "getRelatedTarget" : "getTarget"]();
7003 return t && Roo.fly(el).contains(t);
7006 getPoint : function(){
7007 return new Roo.lib.Point(this.xy[0], this.xy[1]);
7011 return new Roo.EventObjectImpl();
7016 * Ext JS Library 1.1.1
7017 * Copyright(c) 2006-2007, Ext JS, LLC.
7019 * Originally Released Under LGPL - original licence link has changed is not relivant.
7022 * <script type="text/javascript">
7026 // was in Composite Element!??!?!
7029 var D = Roo.lib.Dom;
7030 var E = Roo.lib.Event;
7031 var A = Roo.lib.Anim;
7033 // local style camelizing for speed
7035 var camelRe = /(-[a-z])/gi;
7036 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
7037 var view = document.defaultView;
7040 * @class Roo.Element
7041 * Represents an Element in the DOM.<br><br>
7044 var el = Roo.get("my-div");
7047 var el = getEl("my-div");
7049 // or with a DOM element
7050 var el = Roo.get(myDivElement);
7052 * Using Roo.get() or getEl() instead of calling the constructor directly ensures you get the same object
7053 * each call instead of constructing a new one.<br><br>
7054 * <b>Animations</b><br />
7055 * Many of the functions for manipulating an element have an optional "animate" parameter. The animate parameter
7056 * should either be a boolean (true) or an object literal with animation options. The animation options are:
7058 Option Default Description
7059 --------- -------- ---------------------------------------------
7060 duration .35 The duration of the animation in seconds
7061 easing easeOut The YUI easing method
7062 callback none A function to execute when the anim completes
7063 scope this The scope (this) of the callback function
7065 * Also, the Anim object being used for the animation will be set on your options object as "anim", which allows you to stop or
7066 * manipulate the animation. Here's an example:
7068 var el = Roo.get("my-div");
7073 // default animation
7074 el.setWidth(100, true);
7076 // animation with some options set
7083 // using the "anim" property to get the Anim object
7089 el.setWidth(100, opt);
7091 if(opt.anim.isAnimated()){
7095 * <b> Composite (Collections of) Elements</b><br />
7096 * For working with collections of Elements, see <a href="Roo.CompositeElement.html">Roo.CompositeElement</a>
7097 * @constructor Create a new Element directly.
7098 * @param {String/HTMLElement} element
7099 * @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).
7101 Roo.Element = function(element, forceNew){
7102 var dom = typeof element == "string" ?
7103 document.getElementById(element) : element;
7104 if(!dom){ // invalid id/element
7108 if(forceNew !== true && id && Roo.Element.cache[id]){ // element object already exists
7109 return Roo.Element.cache[id];
7119 * The DOM element ID
7122 this.id = id || Roo.id(dom);
7125 var El = Roo.Element;
7129 * The element's default display mode (defaults to "")
7132 originalDisplay : "",
7136 * The default unit to append to CSS values where a unit isn't provided (defaults to px).
7142 * Sets the element's visibility mode. When setVisible() is called it
7143 * will use this to determine whether to set the visibility or the display property.
7144 * @param visMode Element.VISIBILITY or Element.DISPLAY
7145 * @return {Roo.Element} this
7147 setVisibilityMode : function(visMode){
7148 this.visibilityMode = visMode;
7152 * Convenience method for setVisibilityMode(Element.DISPLAY)
7153 * @param {String} display (optional) What to set display to when visible
7154 * @return {Roo.Element} this
7156 enableDisplayMode : function(display){
7157 this.setVisibilityMode(El.DISPLAY);
7158 if(typeof display != "undefined") { this.originalDisplay = display; }
7163 * 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)
7164 * @param {String} selector The simple selector to test
7165 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7166 search as a number or element (defaults to 10 || document.body)
7167 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7168 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7170 findParent : function(simpleSelector, maxDepth, returnEl){
7171 var p = this.dom, b = document.body, depth = 0, dq = Roo.DomQuery, stopEl;
7172 maxDepth = maxDepth || 50;
7173 if(typeof maxDepth != "number"){
7174 stopEl = Roo.getDom(maxDepth);
7177 while(p && p.nodeType == 1 && depth < maxDepth && p != b && p != stopEl){
7178 if(dq.is(p, simpleSelector)){
7179 return returnEl ? Roo.get(p) : p;
7189 * Looks at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child)
7190 * @param {String} selector The simple selector to test
7191 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7192 search as a number or element (defaults to 10 || document.body)
7193 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7194 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7196 findParentNode : function(simpleSelector, maxDepth, returnEl){
7197 var p = Roo.fly(this.dom.parentNode, '_internal');
7198 return p ? p.findParent(simpleSelector, maxDepth, returnEl) : null;
7202 * Looks at the scrollable parent element
7204 findScrollableParent : function()
7206 var overflowRegex = /(auto|scroll)/;
7208 if(this.getStyle('position') === 'fixed'){
7209 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7212 var excludeStaticParent = this.getStyle('position') === "absolute";
7214 for (var parent = this; (parent = Roo.get(parent.dom.parentNode));){
7216 if (excludeStaticParent && parent.getStyle('position') === "static") {
7220 if (overflowRegex.test(parent.getStyle('overflow') + parent.getStyle('overflow-x') + parent.getStyle('overflow-y'))){
7224 if(parent.dom.nodeName.toLowerCase() == 'body'){
7225 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7229 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7233 * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. div.some-class or span:first-child).
7234 * This is a shortcut for findParentNode() that always returns an Roo.Element.
7235 * @param {String} selector The simple selector to test
7236 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7237 search as a number or element (defaults to 10 || document.body)
7238 * @return {Roo.Element} The matching DOM node (or null if no match was found)
7240 up : function(simpleSelector, maxDepth){
7241 return this.findParentNode(simpleSelector, maxDepth, true);
7247 * Returns true if this element matches the passed simple selector (e.g. div.some-class or span:first-child)
7248 * @param {String} selector The simple selector to test
7249 * @return {Boolean} True if this element matches the selector, else false
7251 is : function(simpleSelector){
7252 return Roo.DomQuery.is(this.dom, simpleSelector);
7256 * Perform animation on this element.
7257 * @param {Object} args The YUI animation control args
7258 * @param {Float} duration (optional) How long the animation lasts in seconds (defaults to .35)
7259 * @param {Function} onComplete (optional) Function to call when animation completes
7260 * @param {String} easing (optional) Easing method to use (defaults to 'easeOut')
7261 * @param {String} animType (optional) 'run' is the default. Can also be 'color', 'motion', or 'scroll'
7262 * @return {Roo.Element} this
7264 animate : function(args, duration, onComplete, easing, animType){
7265 this.anim(args, {duration: duration, callback: onComplete, easing: easing}, animType);
7270 * @private Internal animation call
7272 anim : function(args, opt, animType, defaultDur, defaultEase, cb){
7273 animType = animType || 'run';
7275 var anim = Roo.lib.Anim[animType](
7277 (opt.duration || defaultDur) || .35,
7278 (opt.easing || defaultEase) || 'easeOut',
7280 Roo.callback(cb, this);
7281 Roo.callback(opt.callback, opt.scope || this, [this, opt]);
7289 // private legacy anim prep
7290 preanim : function(a, i){
7291 return !a[i] ? false : (typeof a[i] == "object" ? a[i]: {duration: a[i+1], callback: a[i+2], easing: a[i+3]});
7295 * Removes worthless text nodes
7296 * @param {Boolean} forceReclean (optional) By default the element
7297 * keeps track if it has been cleaned already so
7298 * you can call this over and over. However, if you update the element and
7299 * need to force a reclean, you can pass true.
7301 clean : function(forceReclean){
7302 if(this.isCleaned && forceReclean !== true){
7306 var d = this.dom, n = d.firstChild, ni = -1;
7308 var nx = n.nextSibling;
7309 if(n.nodeType == 3 && !ns.test(n.nodeValue)){
7316 this.isCleaned = true;
7321 calcOffsetsTo : function(el){
7324 var restorePos = false;
7325 if(el.getStyle('position') == 'static'){
7326 el.position('relative');
7331 while(op && op != d && op.tagName != 'HTML'){
7334 op = op.offsetParent;
7337 el.position('static');
7343 * Scrolls this element into view within the passed container.
7344 * @param {String/HTMLElement/Element} container (optional) The container element to scroll (defaults to document.body)
7345 * @param {Boolean} hscroll (optional) False to disable horizontal scroll (defaults to true)
7346 * @return {Roo.Element} this
7348 scrollIntoView : function(container, hscroll){
7349 var c = Roo.getDom(container) || document.body;
7352 var o = this.calcOffsetsTo(c),
7355 b = t+el.offsetHeight,
7356 r = l+el.offsetWidth;
7358 var ch = c.clientHeight;
7359 var ct = parseInt(c.scrollTop, 10);
7360 var cl = parseInt(c.scrollLeft, 10);
7362 var cr = cl + c.clientWidth;
7370 if(hscroll !== false){
7374 c.scrollLeft = r-c.clientWidth;
7381 scrollChildIntoView : function(child, hscroll){
7382 Roo.fly(child, '_scrollChildIntoView').scrollIntoView(this, hscroll);
7386 * Measures the element's content height and updates height to match. Note: this function uses setTimeout so
7387 * the new height may not be available immediately.
7388 * @param {Boolean} animate (optional) Animate the transition (defaults to false)
7389 * @param {Float} duration (optional) Length of the animation in seconds (defaults to .35)
7390 * @param {Function} onComplete (optional) Function to call when animation completes
7391 * @param {String} easing (optional) Easing method to use (defaults to easeOut)
7392 * @return {Roo.Element} this
7394 autoHeight : function(animate, duration, onComplete, easing){
7395 var oldHeight = this.getHeight();
7397 this.setHeight(1); // force clipping
7398 setTimeout(function(){
7399 var height = parseInt(this.dom.scrollHeight, 10); // parseInt for Safari
7401 this.setHeight(height);
7403 if(typeof onComplete == "function"){
7407 this.setHeight(oldHeight); // restore original height
7408 this.setHeight(height, animate, duration, function(){
7410 if(typeof onComplete == "function") { onComplete(); }
7411 }.createDelegate(this), easing);
7413 }.createDelegate(this), 0);
7418 * Returns true if this element is an ancestor of the passed element
7419 * @param {HTMLElement/String} el The element to check
7420 * @return {Boolean} True if this element is an ancestor of el, else false
7422 contains : function(el){
7423 if(!el){return false;}
7424 return D.isAncestor(this.dom, el.dom ? el.dom : el);
7428 * Checks whether the element is currently visible using both visibility and display properties.
7429 * @param {Boolean} deep (optional) True to walk the dom and see if parent elements are hidden (defaults to false)
7430 * @return {Boolean} True if the element is currently visible, else false
7432 isVisible : function(deep) {
7433 var vis = !(this.getStyle("visibility") == "hidden" || this.getStyle("display") == "none");
7434 if(deep !== true || !vis){
7437 var p = this.dom.parentNode;
7438 while(p && p.tagName.toLowerCase() != "body"){
7439 if(!Roo.fly(p, '_isVisible').isVisible()){
7448 * Creates a {@link Roo.CompositeElement} for child nodes based on the passed CSS selector (the selector should not contain an id).
7449 * @param {String} selector The CSS selector
7450 * @param {Boolean} unique (optional) True to create a unique Roo.Element for each child (defaults to false, which creates a single shared flyweight object)
7451 * @return {CompositeElement/CompositeElementLite} The composite element
7453 select : function(selector, unique){
7454 return El.select(selector, unique, this.dom);
7458 * Selects child nodes based on the passed CSS selector (the selector should not contain an id).
7459 * @param {String} selector The CSS selector
7460 * @return {Array} An array of the matched nodes
7462 query : function(selector, unique){
7463 return Roo.DomQuery.select(selector, this.dom);
7467 * Selects a single child at any depth below this element based on the passed CSS selector (the selector should not contain an id).
7468 * @param {String} selector The CSS selector
7469 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7470 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7472 child : function(selector, returnDom){
7473 var n = Roo.DomQuery.selectNode(selector, this.dom);
7474 return returnDom ? n : Roo.get(n);
7478 * Selects a single *direct* child based on the passed CSS selector (the selector should not contain an id).
7479 * @param {String} selector The CSS selector
7480 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7481 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7483 down : function(selector, returnDom){
7484 var n = Roo.DomQuery.selectNode(" > " + selector, this.dom);
7485 return returnDom ? n : Roo.get(n);
7489 * Initializes a {@link Roo.dd.DD} drag drop object for this element.
7490 * @param {String} group The group the DD object is member of
7491 * @param {Object} config The DD config object
7492 * @param {Object} overrides An object containing methods to override/implement on the DD object
7493 * @return {Roo.dd.DD} The DD object
7495 initDD : function(group, config, overrides){
7496 var dd = new Roo.dd.DD(Roo.id(this.dom), group, config);
7497 return Roo.apply(dd, overrides);
7501 * Initializes a {@link Roo.dd.DDProxy} object for this element.
7502 * @param {String} group The group the DDProxy object is member of
7503 * @param {Object} config The DDProxy config object
7504 * @param {Object} overrides An object containing methods to override/implement on the DDProxy object
7505 * @return {Roo.dd.DDProxy} The DDProxy object
7507 initDDProxy : function(group, config, overrides){
7508 var dd = new Roo.dd.DDProxy(Roo.id(this.dom), group, config);
7509 return Roo.apply(dd, overrides);
7513 * Initializes a {@link Roo.dd.DDTarget} object for this element.
7514 * @param {String} group The group the DDTarget object is member of
7515 * @param {Object} config The DDTarget config object
7516 * @param {Object} overrides An object containing methods to override/implement on the DDTarget object
7517 * @return {Roo.dd.DDTarget} The DDTarget object
7519 initDDTarget : function(group, config, overrides){
7520 var dd = new Roo.dd.DDTarget(Roo.id(this.dom), group, config);
7521 return Roo.apply(dd, overrides);
7525 * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use
7526 * the display property to hide the element, otherwise it uses visibility. The default is to hide and show using the visibility property.
7527 * @param {Boolean} visible Whether the element is visible
7528 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7529 * @return {Roo.Element} this
7531 setVisible : function(visible, animate){
7533 if(this.visibilityMode == El.DISPLAY){
7534 this.setDisplayed(visible);
7537 this.dom.style.visibility = visible ? "visible" : "hidden";
7540 // closure for composites
7542 var visMode = this.visibilityMode;
7544 this.setOpacity(.01);
7545 this.setVisible(true);
7547 this.anim({opacity: { to: (visible?1:0) }},
7548 this.preanim(arguments, 1),
7549 null, .35, 'easeIn', function(){
7551 if(visMode == El.DISPLAY){
7552 dom.style.display = "none";
7554 dom.style.visibility = "hidden";
7556 Roo.get(dom).setOpacity(1);
7564 * Returns true if display is not "none"
7567 isDisplayed : function() {
7568 return this.getStyle("display") != "none";
7572 * Toggles the element's visibility or display, depending on visibility mode.
7573 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7574 * @return {Roo.Element} this
7576 toggle : function(animate){
7577 this.setVisible(!this.isVisible(), this.preanim(arguments, 0));
7582 * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true.
7583 * @param {Boolean} value Boolean value to display the element using its default display, or a string to set the display directly
7584 * @return {Roo.Element} this
7586 setDisplayed : function(value) {
7587 if(typeof value == "boolean"){
7588 value = value ? this.originalDisplay : "none";
7590 this.setStyle("display", value);
7595 * Tries to focus the element. Any exceptions are caught and ignored.
7596 * @return {Roo.Element} this
7598 focus : function() {
7606 * Tries to blur the element. Any exceptions are caught and ignored.
7607 * @return {Roo.Element} this
7617 * Adds one or more CSS classes to the element. Duplicate classes are automatically filtered out.
7618 * @param {String/Array} className The CSS class to add, or an array of classes
7619 * @return {Roo.Element} this
7621 addClass : function(className){
7622 if(className instanceof Array){
7623 for(var i = 0, len = className.length; i < len; i++) {
7624 this.addClass(className[i]);
7627 if(className && !this.hasClass(className)){
7628 this.dom.className = this.dom.className + " " + className;
7635 * Adds one or more CSS classes to this element and removes the same class(es) from all siblings.
7636 * @param {String/Array} className The CSS class to add, or an array of classes
7637 * @return {Roo.Element} this
7639 radioClass : function(className){
7640 var siblings = this.dom.parentNode.childNodes;
7641 for(var i = 0; i < siblings.length; i++) {
7642 var s = siblings[i];
7643 if(s.nodeType == 1){
7644 Roo.get(s).removeClass(className);
7647 this.addClass(className);
7652 * Removes one or more CSS classes from the element.
7653 * @param {String/Array} className The CSS class to remove, or an array of classes
7654 * @return {Roo.Element} this
7656 removeClass : function(className){
7657 if(!className || !this.dom.className){
7660 if(className instanceof Array){
7661 for(var i = 0, len = className.length; i < len; i++) {
7662 this.removeClass(className[i]);
7665 if(this.hasClass(className)){
7666 var re = this.classReCache[className];
7668 re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', "g");
7669 this.classReCache[className] = re;
7671 this.dom.className =
7672 this.dom.className.replace(re, " ");
7682 * Toggles the specified CSS class on this element (removes it if it already exists, otherwise adds it).
7683 * @param {String} className The CSS class to toggle
7684 * @return {Roo.Element} this
7686 toggleClass : function(className){
7687 if(this.hasClass(className)){
7688 this.removeClass(className);
7690 this.addClass(className);
7696 * Checks if the specified CSS class exists on this element's DOM node.
7697 * @param {String} className The CSS class to check for
7698 * @return {Boolean} True if the class exists, else false
7700 hasClass : function(className){
7701 return className && (' '+this.dom.className+' ').indexOf(' '+className+' ') != -1;
7705 * Replaces a CSS class on the element with another. If the old name does not exist, the new name will simply be added.
7706 * @param {String} oldClassName The CSS class to replace
7707 * @param {String} newClassName The replacement CSS class
7708 * @return {Roo.Element} this
7710 replaceClass : function(oldClassName, newClassName){
7711 this.removeClass(oldClassName);
7712 this.addClass(newClassName);
7717 * Returns an object with properties matching the styles requested.
7718 * For example, el.getStyles('color', 'font-size', 'width') might return
7719 * {'color': '#FFFFFF', 'font-size': '13px', 'width': '100px'}.
7720 * @param {String} style1 A style name
7721 * @param {String} style2 A style name
7722 * @param {String} etc.
7723 * @return {Object} The style object
7725 getStyles : function(){
7726 var a = arguments, len = a.length, r = {};
7727 for(var i = 0; i < len; i++){
7728 r[a[i]] = this.getStyle(a[i]);
7734 * Normalizes currentStyle and computedStyle. This is not YUI getStyle, it is an optimised version.
7735 * @param {String} property The style property whose value is returned.
7736 * @return {String} The current value of the style property for this element.
7738 getStyle : function(){
7739 return view && view.getComputedStyle ?
7741 var el = this.dom, v, cs, camel;
7742 if(prop == 'float'){
7745 if(el.style && (v = el.style[prop])){
7748 if(cs = view.getComputedStyle(el, "")){
7749 if(!(camel = propCache[prop])){
7750 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7757 var el = this.dom, v, cs, camel;
7758 if(prop == 'opacity'){
7759 if(typeof el.style.filter == 'string'){
7760 var m = el.style.filter.match(/alpha\(opacity=(.*)\)/i);
7762 var fv = parseFloat(m[1]);
7764 return fv ? fv / 100 : 0;
7769 }else if(prop == 'float'){
7770 prop = "styleFloat";
7772 if(!(camel = propCache[prop])){
7773 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7775 if(v = el.style[camel]){
7778 if(cs = el.currentStyle){
7786 * Wrapper for setting style properties, also takes single object parameter of multiple styles.
7787 * @param {String/Object} property The style property to be set, or an object of multiple styles.
7788 * @param {String} value (optional) The value to apply to the given property, or null if an object was passed.
7789 * @return {Roo.Element} this
7791 setStyle : function(prop, value){
7792 if(typeof prop == "string"){
7794 if (prop == 'float') {
7795 this.setStyle(Roo.isIE ? 'styleFloat' : 'cssFloat', value);
7800 if(!(camel = propCache[prop])){
7801 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7804 if(camel == 'opacity') {
7805 this.setOpacity(value);
7807 this.dom.style[camel] = value;
7810 for(var style in prop){
7811 if(typeof prop[style] != "function"){
7812 this.setStyle(style, prop[style]);
7820 * More flexible version of {@link #setStyle} for setting style properties.
7821 * @param {String/Object/Function} styles A style specification string, e.g. "width:100px", or object in the form {width:"100px"}, or
7822 * a function which returns such a specification.
7823 * @return {Roo.Element} this
7825 applyStyles : function(style){
7826 Roo.DomHelper.applyStyles(this.dom, style);
7831 * 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).
7832 * @return {Number} The X position of the element
7835 return D.getX(this.dom);
7839 * 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).
7840 * @return {Number} The Y position of the element
7843 return D.getY(this.dom);
7847 * 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).
7848 * @return {Array} The XY position of the element
7851 return D.getXY(this.dom);
7855 * 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).
7856 * @param {Number} The X position of the element
7857 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7858 * @return {Roo.Element} this
7860 setX : function(x, animate){
7862 D.setX(this.dom, x);
7864 this.setXY([x, this.getY()], this.preanim(arguments, 1));
7870 * 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).
7871 * @param {Number} The Y position of the element
7872 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7873 * @return {Roo.Element} this
7875 setY : function(y, animate){
7877 D.setY(this.dom, y);
7879 this.setXY([this.getX(), y], this.preanim(arguments, 1));
7885 * Sets the element's left position directly using CSS style (instead of {@link #setX}).
7886 * @param {String} left The left CSS property value
7887 * @return {Roo.Element} this
7889 setLeft : function(left){
7890 this.setStyle("left", this.addUnits(left));
7895 * Sets the element's top position directly using CSS style (instead of {@link #setY}).
7896 * @param {String} top The top CSS property value
7897 * @return {Roo.Element} this
7899 setTop : function(top){
7900 this.setStyle("top", this.addUnits(top));
7905 * Sets the element's CSS right style.
7906 * @param {String} right The right CSS property value
7907 * @return {Roo.Element} this
7909 setRight : function(right){
7910 this.setStyle("right", this.addUnits(right));
7915 * Sets the element's CSS bottom style.
7916 * @param {String} bottom The bottom CSS property value
7917 * @return {Roo.Element} this
7919 setBottom : function(bottom){
7920 this.setStyle("bottom", this.addUnits(bottom));
7925 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7926 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7927 * @param {Array} pos Contains X & Y [x, y] values for new position (coordinates are page-based)
7928 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7929 * @return {Roo.Element} this
7931 setXY : function(pos, animate){
7933 D.setXY(this.dom, pos);
7935 this.anim({points: {to: pos}}, this.preanim(arguments, 1), 'motion');
7941 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7942 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7943 * @param {Number} x X value for new position (coordinates are page-based)
7944 * @param {Number} y Y value for new position (coordinates are page-based)
7945 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7946 * @return {Roo.Element} this
7948 setLocation : function(x, y, animate){
7949 this.setXY([x, y], this.preanim(arguments, 2));
7954 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7955 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7956 * @param {Number} x X value for new position (coordinates are page-based)
7957 * @param {Number} y Y value for new position (coordinates are page-based)
7958 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7959 * @return {Roo.Element} this
7961 moveTo : function(x, y, animate){
7962 this.setXY([x, y], this.preanim(arguments, 2));
7967 * Returns the region of the given element.
7968 * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
7969 * @return {Region} A Roo.lib.Region containing "top, left, bottom, right" member data.
7971 getRegion : function(){
7972 return D.getRegion(this.dom);
7976 * Returns the offset height of the element
7977 * @param {Boolean} contentHeight (optional) true to get the height minus borders and padding
7978 * @return {Number} The element's height
7980 getHeight : function(contentHeight){
7981 var h = this.dom.offsetHeight || 0;
7982 return contentHeight !== true ? h : h-this.getBorderWidth("tb")-this.getPadding("tb");
7986 * Returns the offset width of the element
7987 * @param {Boolean} contentWidth (optional) true to get the width minus borders and padding
7988 * @return {Number} The element's width
7990 getWidth : function(contentWidth){
7991 var w = this.dom.offsetWidth || 0;
7992 return contentWidth !== true ? w : w-this.getBorderWidth("lr")-this.getPadding("lr");
7996 * Returns either the offsetHeight or the height of this element based on CSS height adjusted by padding or borders
7997 * when needed to simulate offsetHeight when offsets aren't available. This may not work on display:none elements
7998 * if a height has not been set using CSS.
8001 getComputedHeight : function(){
8002 var h = Math.max(this.dom.offsetHeight, this.dom.clientHeight);
8004 h = parseInt(this.getStyle('height'), 10) || 0;
8005 if(!this.isBorderBox()){
8006 h += this.getFrameWidth('tb');
8013 * Returns either the offsetWidth or the width of this element based on CSS width adjusted by padding or borders
8014 * when needed to simulate offsetWidth when offsets aren't available. This may not work on display:none elements
8015 * if a width has not been set using CSS.
8018 getComputedWidth : function(){
8019 var w = Math.max(this.dom.offsetWidth, this.dom.clientWidth);
8021 w = parseInt(this.getStyle('width'), 10) || 0;
8022 if(!this.isBorderBox()){
8023 w += this.getFrameWidth('lr');
8030 * Returns the size of the element.
8031 * @param {Boolean} contentSize (optional) true to get the width/size minus borders and padding
8032 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
8034 getSize : function(contentSize){
8035 return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)};
8039 * Returns the width and height of the viewport.
8040 * @return {Object} An object containing the viewport's size {width: (viewport width), height: (viewport height)}
8042 getViewSize : function(){
8043 var d = this.dom, doc = document, aw = 0, ah = 0;
8044 if(d == doc || d == doc.body){
8045 return {width : D.getViewWidth(), height: D.getViewHeight()};
8048 width : d.clientWidth,
8049 height: d.clientHeight
8055 * Returns the value of the "value" attribute
8056 * @param {Boolean} asNumber true to parse the value as a number
8057 * @return {String/Number}
8059 getValue : function(asNumber){
8060 return asNumber ? parseInt(this.dom.value, 10) : this.dom.value;
8064 adjustWidth : function(width){
8065 if(typeof width == "number"){
8066 if(this.autoBoxAdjust && !this.isBorderBox()){
8067 width -= (this.getBorderWidth("lr") + this.getPadding("lr"));
8077 adjustHeight : function(height){
8078 if(typeof height == "number"){
8079 if(this.autoBoxAdjust && !this.isBorderBox()){
8080 height -= (this.getBorderWidth("tb") + this.getPadding("tb"));
8090 * Set the width of the element
8091 * @param {Number} width The new width
8092 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8093 * @return {Roo.Element} this
8095 setWidth : function(width, animate){
8096 width = this.adjustWidth(width);
8098 this.dom.style.width = this.addUnits(width);
8100 this.anim({width: {to: width}}, this.preanim(arguments, 1));
8106 * Set the height of the element
8107 * @param {Number} height The new height
8108 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8109 * @return {Roo.Element} this
8111 setHeight : function(height, animate){
8112 height = this.adjustHeight(height);
8114 this.dom.style.height = this.addUnits(height);
8116 this.anim({height: {to: height}}, this.preanim(arguments, 1));
8122 * Set the size of the element. If animation is true, both width an height will be animated concurrently.
8123 * @param {Number} width The new width
8124 * @param {Number} height The new height
8125 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8126 * @return {Roo.Element} this
8128 setSize : function(width, height, animate){
8129 if(typeof width == "object"){ // in case of object from getSize()
8130 height = width.height; width = width.width;
8132 width = this.adjustWidth(width); height = this.adjustHeight(height);
8134 this.dom.style.width = this.addUnits(width);
8135 this.dom.style.height = this.addUnits(height);
8137 this.anim({width: {to: width}, height: {to: height}}, this.preanim(arguments, 2));
8143 * Sets the element's position and size in one shot. If animation is true then width, height, x and y will be animated concurrently.
8144 * @param {Number} x X value for new position (coordinates are page-based)
8145 * @param {Number} y Y value for new position (coordinates are page-based)
8146 * @param {Number} width The new width
8147 * @param {Number} height The new height
8148 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8149 * @return {Roo.Element} this
8151 setBounds : function(x, y, width, height, animate){
8153 this.setSize(width, height);
8154 this.setLocation(x, y);
8156 width = this.adjustWidth(width); height = this.adjustHeight(height);
8157 this.anim({points: {to: [x, y]}, width: {to: width}, height: {to: height}},
8158 this.preanim(arguments, 4), 'motion');
8164 * 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.
8165 * @param {Roo.lib.Region} region The region to fill
8166 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8167 * @return {Roo.Element} this
8169 setRegion : function(region, animate){
8170 this.setBounds(region.left, region.top, region.right-region.left, region.bottom-region.top, this.preanim(arguments, 1));
8175 * Appends an event handler
8177 * @param {String} eventName The type of event to append
8178 * @param {Function} fn The method the event invokes
8179 * @param {Object} scope (optional) The scope (this object) of the fn
8180 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
8182 addListener : function(eventName, fn, scope, options){
8184 Roo.EventManager.on(this.dom, eventName, fn, scope || this, options);
8189 * Removes an event handler from this element
8190 * @param {String} eventName the type of event to remove
8191 * @param {Function} fn the method the event invokes
8192 * @return {Roo.Element} this
8194 removeListener : function(eventName, fn){
8195 Roo.EventManager.removeListener(this.dom, eventName, fn);
8200 * Removes all previous added listeners from this element
8201 * @return {Roo.Element} this
8203 removeAllListeners : function(){
8204 E.purgeElement(this.dom);
8208 relayEvent : function(eventName, observable){
8209 this.on(eventName, function(e){
8210 observable.fireEvent(eventName, e);
8215 * Set the opacity of the element
8216 * @param {Float} opacity The new opacity. 0 = transparent, .5 = 50% visibile, 1 = fully visible, etc
8217 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8218 * @return {Roo.Element} this
8220 setOpacity : function(opacity, animate){
8222 var s = this.dom.style;
8225 s.filter = (s.filter || '').replace(/alpha\([^\)]*\)/gi,"") +
8226 (opacity == 1 ? "" : "alpha(opacity=" + opacity * 100 + ")");
8228 s.opacity = opacity;
8231 this.anim({opacity: {to: opacity}}, this.preanim(arguments, 1), null, .35, 'easeIn');
8237 * Gets the left X coordinate
8238 * @param {Boolean} local True to get the local css position instead of page coordinate
8241 getLeft : function(local){
8245 return parseInt(this.getStyle("left"), 10) || 0;
8250 * Gets the right X coordinate of the element (element X position + element width)
8251 * @param {Boolean} local True to get the local css position instead of page coordinate
8254 getRight : function(local){
8256 return this.getX() + this.getWidth();
8258 return (this.getLeft(true) + this.getWidth()) || 0;
8263 * Gets the top Y coordinate
8264 * @param {Boolean} local True to get the local css position instead of page coordinate
8267 getTop : function(local) {
8271 return parseInt(this.getStyle("top"), 10) || 0;
8276 * Gets the bottom Y coordinate of the element (element Y position + element height)
8277 * @param {Boolean} local True to get the local css position instead of page coordinate
8280 getBottom : function(local){
8282 return this.getY() + this.getHeight();
8284 return (this.getTop(true) + this.getHeight()) || 0;
8289 * Initializes positioning on this element. If a desired position is not passed, it will make the
8290 * the element positioned relative IF it is not already positioned.
8291 * @param {String} pos (optional) Positioning to use "relative", "absolute" or "fixed"
8292 * @param {Number} zIndex (optional) The zIndex to apply
8293 * @param {Number} x (optional) Set the page X position
8294 * @param {Number} y (optional) Set the page Y position
8296 position : function(pos, zIndex, x, y){
8298 if(this.getStyle('position') == 'static'){
8299 this.setStyle('position', 'relative');
8302 this.setStyle("position", pos);
8305 this.setStyle("z-index", zIndex);
8307 if(x !== undefined && y !== undefined){
8309 }else if(x !== undefined){
8311 }else if(y !== undefined){
8317 * Clear positioning back to the default when the document was loaded
8318 * @param {String} value (optional) The value to use for the left,right,top,bottom, defaults to '' (empty string). You could use 'auto'.
8319 * @return {Roo.Element} this
8321 clearPositioning : function(value){
8329 "position" : "static"
8335 * Gets an object with all CSS positioning properties. Useful along with setPostioning to get
8336 * snapshot before performing an update and then restoring the element.
8339 getPositioning : function(){
8340 var l = this.getStyle("left");
8341 var t = this.getStyle("top");
8343 "position" : this.getStyle("position"),
8345 "right" : l ? "" : this.getStyle("right"),
8347 "bottom" : t ? "" : this.getStyle("bottom"),
8348 "z-index" : this.getStyle("z-index")
8353 * Gets the width of the border(s) for the specified side(s)
8354 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8355 * passing lr would get the border (l)eft width + the border (r)ight width.
8356 * @return {Number} The width of the sides passed added together
8358 getBorderWidth : function(side){
8359 return this.addStyles(side, El.borders);
8363 * Gets the width of the padding(s) for the specified side(s)
8364 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8365 * passing lr would get the padding (l)eft + the padding (r)ight.
8366 * @return {Number} The padding of the sides passed added together
8368 getPadding : function(side){
8369 return this.addStyles(side, El.paddings);
8373 * Set positioning with an object returned by getPositioning().
8374 * @param {Object} posCfg
8375 * @return {Roo.Element} this
8377 setPositioning : function(pc){
8378 this.applyStyles(pc);
8379 if(pc.right == "auto"){
8380 this.dom.style.right = "";
8382 if(pc.bottom == "auto"){
8383 this.dom.style.bottom = "";
8389 fixDisplay : function(){
8390 if(this.getStyle("display") == "none"){
8391 this.setStyle("visibility", "hidden");
8392 this.setStyle("display", this.originalDisplay); // first try reverting to default
8393 if(this.getStyle("display") == "none"){ // if that fails, default to block
8394 this.setStyle("display", "block");
8400 * Quick set left and top adding default units
8401 * @param {String} left The left CSS property value
8402 * @param {String} top The top CSS property value
8403 * @return {Roo.Element} this
8405 setLeftTop : function(left, top){
8406 this.dom.style.left = this.addUnits(left);
8407 this.dom.style.top = this.addUnits(top);
8412 * Move this element relative to its current position.
8413 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
8414 * @param {Number} distance How far to move the element in pixels
8415 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8416 * @return {Roo.Element} this
8418 move : function(direction, distance, animate){
8419 var xy = this.getXY();
8420 direction = direction.toLowerCase();
8424 this.moveTo(xy[0]-distance, xy[1], this.preanim(arguments, 2));
8428 this.moveTo(xy[0]+distance, xy[1], this.preanim(arguments, 2));
8433 this.moveTo(xy[0], xy[1]-distance, this.preanim(arguments, 2));
8438 this.moveTo(xy[0], xy[1]+distance, this.preanim(arguments, 2));
8445 * Store the current overflow setting and clip overflow on the element - use {@link #unclip} to remove
8446 * @return {Roo.Element} this
8449 if(!this.isClipped){
8450 this.isClipped = true;
8451 this.originalClip = {
8452 "o": this.getStyle("overflow"),
8453 "x": this.getStyle("overflow-x"),
8454 "y": this.getStyle("overflow-y")
8456 this.setStyle("overflow", "hidden");
8457 this.setStyle("overflow-x", "hidden");
8458 this.setStyle("overflow-y", "hidden");
8464 * Return clipping (overflow) to original clipping before clip() was called
8465 * @return {Roo.Element} this
8467 unclip : function(){
8469 this.isClipped = false;
8470 var o = this.originalClip;
8471 if(o.o){this.setStyle("overflow", o.o);}
8472 if(o.x){this.setStyle("overflow-x", o.x);}
8473 if(o.y){this.setStyle("overflow-y", o.y);}
8480 * Gets the x,y coordinates specified by the anchor position on the element.
8481 * @param {String} anchor (optional) The specified anchor position (defaults to "c"). See {@link #alignTo} for details on supported anchor positions.
8482 * @param {Object} size (optional) An object containing the size to use for calculating anchor position
8483 * {width: (target width), height: (target height)} (defaults to the element's current size)
8484 * @param {Boolean} local (optional) True to get the local (element top/left-relative) anchor position instead of page coordinates
8485 * @return {Array} [x, y] An array containing the element's x and y coordinates
8487 getAnchorXY : function(anchor, local, s){
8488 //Passing a different size is useful for pre-calculating anchors,
8489 //especially for anchored animations that change the el size.
8491 var w, h, vp = false;
8494 if(d == document.body || d == document){
8496 w = D.getViewWidth(); h = D.getViewHeight();
8498 w = this.getWidth(); h = this.getHeight();
8501 w = s.width; h = s.height;
8503 var x = 0, y = 0, r = Math.round;
8504 switch((anchor || "tl").toLowerCase()){
8546 var sc = this.getScroll();
8547 return [x + sc.left, y + sc.top];
8549 //Add the element's offset xy
8550 var o = this.getXY();
8551 return [x+o[0], y+o[1]];
8555 * Gets the x,y coordinates to align this element with another element. See {@link #alignTo} for more info on the
8556 * supported position values.
8557 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8558 * @param {String} position The position to align to.
8559 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8560 * @return {Array} [x, y]
8562 getAlignToXY : function(el, p, o){
8566 throw "Element.alignTo with an element that doesn't exist";
8568 var c = false; //constrain to viewport
8569 var p1 = "", p2 = "";
8576 }else if(p.indexOf("-") == -1){
8579 p = p.toLowerCase();
8580 var m = p.match(/^([a-z]+)-([a-z]+)(\?)?$/);
8582 throw "Element.alignTo with an invalid alignment " + p;
8584 p1 = m[1]; p2 = m[2]; c = !!m[3];
8586 //Subtract the aligned el's internal xy from the target's offset xy
8587 //plus custom offset to get the aligned el's new offset xy
8588 var a1 = this.getAnchorXY(p1, true);
8589 var a2 = el.getAnchorXY(p2, false);
8590 var x = a2[0] - a1[0] + o[0];
8591 var y = a2[1] - a1[1] + o[1];
8593 //constrain the aligned el to viewport if necessary
8594 var w = this.getWidth(), h = this.getHeight(), r = el.getRegion();
8595 // 5px of margin for ie
8596 var dw = D.getViewWidth()-5, dh = D.getViewHeight()-5;
8598 //If we are at a viewport boundary and the aligned el is anchored on a target border that is
8599 //perpendicular to the vp border, allow the aligned el to slide on that border,
8600 //otherwise swap the aligned el to the opposite border of the target.
8601 var p1y = p1.charAt(0), p1x = p1.charAt(p1.length-1);
8602 var p2y = p2.charAt(0), p2x = p2.charAt(p2.length-1);
8603 var swapY = ((p1y=="t" && p2y=="b") || (p1y=="b" && p2y=="t"));
8604 var swapX = ((p1x=="r" && p2x=="l") || (p1x=="l" && p2x=="r"));
8607 var scrollX = (doc.documentElement.scrollLeft || doc.body.scrollLeft || 0)+5;
8608 var scrollY = (doc.documentElement.scrollTop || doc.body.scrollTop || 0)+5;
8610 if((x+w) > dw + scrollX){
8611 x = swapX ? r.left-w : dw+scrollX-w;
8614 x = swapX ? r.right : scrollX;
8616 if((y+h) > dh + scrollY){
8617 y = swapY ? r.top-h : dh+scrollY-h;
8620 y = swapY ? r.bottom : scrollY;
8627 getConstrainToXY : function(){
8628 var os = {top:0, left:0, bottom:0, right: 0};
8630 return function(el, local, offsets, proposedXY){
8632 offsets = offsets ? Roo.applyIf(offsets, os) : os;
8634 var vw, vh, vx = 0, vy = 0;
8635 if(el.dom == document.body || el.dom == document){
8636 vw = Roo.lib.Dom.getViewWidth();
8637 vh = Roo.lib.Dom.getViewHeight();
8639 vw = el.dom.clientWidth;
8640 vh = el.dom.clientHeight;
8642 var vxy = el.getXY();
8648 var s = el.getScroll();
8650 vx += offsets.left + s.left;
8651 vy += offsets.top + s.top;
8653 vw -= offsets.right;
8654 vh -= offsets.bottom;
8659 var xy = proposedXY || (!local ? this.getXY() : [this.getLeft(true), this.getTop(true)]);
8660 var x = xy[0], y = xy[1];
8661 var w = this.dom.offsetWidth, h = this.dom.offsetHeight;
8663 // only move it if it needs it
8666 // first validate right/bottom
8675 // then make sure top/left isn't negative
8684 return moved ? [x, y] : false;
8689 adjustForConstraints : function(xy, parent, offsets){
8690 return this.getConstrainToXY(parent || document, false, offsets, xy) || xy;
8694 * Aligns this element with another element relative to the specified anchor points. If the other element is the
8695 * document it aligns it to the viewport.
8696 * The position parameter is optional, and can be specified in any one of the following formats:
8698 * <li><b>Blank</b>: Defaults to aligning the element's top-left corner to the target's bottom-left corner ("tl-bl").</li>
8699 * <li><b>One anchor (deprecated)</b>: The passed anchor position is used as the target element's anchor point.
8700 * The element being aligned will position its top-left corner (tl) to that point. <i>This method has been
8701 * deprecated in favor of the newer two anchor syntax below</i>.</li>
8702 * <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
8703 * element's anchor point, and the second value is used as the target's anchor point.</li>
8705 * In addition to the anchor points, the position parameter also supports the "?" character. If "?" is passed at the end of
8706 * the position string, the element will attempt to align as specified, but the position will be adjusted to constrain to
8707 * the viewport if necessary. Note that the element being aligned might be swapped to align to a different position than
8708 * that specified in order to enforce the viewport constraints.
8709 * Following are all of the supported anchor positions:
8712 ----- -----------------------------
8713 tl The top left corner (default)
8714 t The center of the top edge
8715 tr The top right corner
8716 l The center of the left edge
8717 c In the center of the element
8718 r The center of the right edge
8719 bl The bottom left corner
8720 b The center of the bottom edge
8721 br The bottom right corner
8725 // align el to other-el using the default positioning ("tl-bl", non-constrained)
8726 el.alignTo("other-el");
8728 // align the top left corner of el with the top right corner of other-el (constrained to viewport)
8729 el.alignTo("other-el", "tr?");
8731 // align the bottom right corner of el with the center left edge of other-el
8732 el.alignTo("other-el", "br-l?");
8734 // align the center of el with the bottom left corner of other-el and
8735 // adjust the x position by -6 pixels (and the y position by 0)
8736 el.alignTo("other-el", "c-bl", [-6, 0]);
8738 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8739 * @param {String} position The position to align to.
8740 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8741 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8742 * @return {Roo.Element} this
8744 alignTo : function(element, position, offsets, animate){
8745 var xy = this.getAlignToXY(element, position, offsets);
8746 this.setXY(xy, this.preanim(arguments, 3));
8751 * Anchors an element to another element and realigns it when the window is resized.
8752 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8753 * @param {String} position The position to align to.
8754 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8755 * @param {Boolean/Object} animate (optional) True for the default animation or a standard Element animation config object
8756 * @param {Boolean/Number} monitorScroll (optional) True to monitor body scroll and reposition. If this parameter
8757 * is a number, it is used as the buffer delay (defaults to 50ms).
8758 * @param {Function} callback The function to call after the animation finishes
8759 * @return {Roo.Element} this
8761 anchorTo : function(el, alignment, offsets, animate, monitorScroll, callback){
8762 var action = function(){
8763 this.alignTo(el, alignment, offsets, animate);
8764 Roo.callback(callback, this);
8766 Roo.EventManager.onWindowResize(action, this);
8767 var tm = typeof monitorScroll;
8768 if(tm != 'undefined'){
8769 Roo.EventManager.on(window, 'scroll', action, this,
8770 {buffer: tm == 'number' ? monitorScroll : 50});
8772 action.call(this); // align immediately
8776 * Clears any opacity settings from this element. Required in some cases for IE.
8777 * @return {Roo.Element} this
8779 clearOpacity : function(){
8780 if (window.ActiveXObject) {
8781 if(typeof this.dom.style.filter == 'string' && (/alpha/i).test(this.dom.style.filter)){
8782 this.dom.style.filter = "";
8785 this.dom.style.opacity = "";
8786 this.dom.style["-moz-opacity"] = "";
8787 this.dom.style["-khtml-opacity"] = "";
8793 * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8794 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8795 * @return {Roo.Element} this
8797 hide : function(animate){
8798 Roo.log('hiding...');
8799 this.setVisible(false, this.preanim(arguments, 0));
8804 * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8805 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8806 * @return {Roo.Element} this
8808 show : function(animate){
8809 this.setVisible(true, this.preanim(arguments, 0));
8814 * @private Test if size has a unit, otherwise appends the default
8816 addUnits : function(size){
8817 return Roo.Element.addUnits(size, this.defaultUnit);
8821 * Temporarily enables offsets (width,height,x,y) for an element with display:none, use endMeasure() when done.
8822 * @return {Roo.Element} this
8824 beginMeasure : function(){
8826 if(el.offsetWidth || el.offsetHeight){
8827 return this; // offsets work already
8830 var p = this.dom, b = document.body; // start with this element
8831 while((!el.offsetWidth && !el.offsetHeight) && p && p.tagName && p != b){
8832 var pe = Roo.get(p);
8833 if(pe.getStyle('display') == 'none'){
8834 changed.push({el: p, visibility: pe.getStyle("visibility")});
8835 p.style.visibility = "hidden";
8836 p.style.display = "block";
8840 this._measureChanged = changed;
8846 * Restores displays to before beginMeasure was called
8847 * @return {Roo.Element} this
8849 endMeasure : function(){
8850 var changed = this._measureChanged;
8852 for(var i = 0, len = changed.length; i < len; i++) {
8854 r.el.style.visibility = r.visibility;
8855 r.el.style.display = "none";
8857 this._measureChanged = null;
8863 * Update the innerHTML of this element, optionally searching for and processing scripts
8864 * @param {String} html The new HTML
8865 * @param {Boolean} loadScripts (optional) true to look for and process scripts
8866 * @param {Function} callback For async script loading you can be noticed when the update completes
8867 * @return {Roo.Element} this
8869 update : function(html, loadScripts, callback){
8870 if(typeof html == "undefined"){
8873 if(loadScripts !== true){
8874 this.dom.innerHTML = html;
8875 if(typeof callback == "function"){
8883 html += '<span id="' + id + '"></span>';
8885 E.onAvailable(id, function(){
8886 var hd = document.getElementsByTagName("head")[0];
8887 var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
8888 var srcRe = /\ssrc=([\'\"])(.*?)\1/i;
8889 var typeRe = /\stype=([\'\"])(.*?)\1/i;
8892 while(match = re.exec(html)){
8893 var attrs = match[1];
8894 var srcMatch = attrs ? attrs.match(srcRe) : false;
8895 if(srcMatch && srcMatch[2]){
8896 var s = document.createElement("script");
8897 s.src = srcMatch[2];
8898 var typeMatch = attrs.match(typeRe);
8899 if(typeMatch && typeMatch[2]){
8900 s.type = typeMatch[2];
8903 }else if(match[2] && match[2].length > 0){
8904 if(window.execScript) {
8905 window.execScript(match[2]);
8913 window.eval(match[2]);
8917 var el = document.getElementById(id);
8918 if(el){el.parentNode.removeChild(el);}
8919 if(typeof callback == "function"){
8923 dom.innerHTML = html.replace(/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");
8928 * Direct access to the UpdateManager update() method (takes the same parameters).
8929 * @param {String/Function} url The url for this request or a function to call to get the url
8930 * @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}
8931 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
8932 * @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.
8933 * @return {Roo.Element} this
8936 var um = this.getUpdateManager();
8937 um.update.apply(um, arguments);
8942 * Gets this element's UpdateManager
8943 * @return {Roo.UpdateManager} The UpdateManager
8945 getUpdateManager : function(){
8946 if(!this.updateManager){
8947 this.updateManager = new Roo.UpdateManager(this);
8949 return this.updateManager;
8953 * Disables text selection for this element (normalized across browsers)
8954 * @return {Roo.Element} this
8956 unselectable : function(){
8957 this.dom.unselectable = "on";
8958 this.swallowEvent("selectstart", true);
8959 this.applyStyles("-moz-user-select:none;-khtml-user-select:none;");
8960 this.addClass("x-unselectable");
8965 * Calculates the x, y to center this element on the screen
8966 * @return {Array} The x, y values [x, y]
8968 getCenterXY : function(){
8969 return this.getAlignToXY(document, 'c-c');
8973 * Centers the Element in either the viewport, or another Element.
8974 * @param {String/HTMLElement/Roo.Element} centerIn (optional) The element in which to center the element.
8976 center : function(centerIn){
8977 this.alignTo(centerIn || document, 'c-c');
8982 * Tests various css rules/browsers to determine if this element uses a border box
8985 isBorderBox : function(){
8986 return noBoxAdjust[this.dom.tagName.toLowerCase()] || Roo.isBorderBox;
8990 * Return a box {x, y, width, height} that can be used to set another elements
8991 * size/location to match this element.
8992 * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned.
8993 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y.
8994 * @return {Object} box An object in the format {x, y, width, height}
8996 getBox : function(contentBox, local){
9001 var left = parseInt(this.getStyle("left"), 10) || 0;
9002 var top = parseInt(this.getStyle("top"), 10) || 0;
9005 var el = this.dom, w = el.offsetWidth, h = el.offsetHeight, bx;
9007 bx = {x: xy[0], y: xy[1], 0: xy[0], 1: xy[1], width: w, height: h};
9009 var l = this.getBorderWidth("l")+this.getPadding("l");
9010 var r = this.getBorderWidth("r")+this.getPadding("r");
9011 var t = this.getBorderWidth("t")+this.getPadding("t");
9012 var b = this.getBorderWidth("b")+this.getPadding("b");
9013 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)};
9015 bx.right = bx.x + bx.width;
9016 bx.bottom = bx.y + bx.height;
9021 * Returns the sum width of the padding and borders for the passed "sides". See getBorderWidth()
9022 for more information about the sides.
9023 * @param {String} sides
9026 getFrameWidth : function(sides, onlyContentBox){
9027 return onlyContentBox && Roo.isBorderBox ? 0 : (this.getPadding(sides) + this.getBorderWidth(sides));
9031 * 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.
9032 * @param {Object} box The box to fill {x, y, width, height}
9033 * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically
9034 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9035 * @return {Roo.Element} this
9037 setBox : function(box, adjust, animate){
9038 var w = box.width, h = box.height;
9039 if((adjust && !this.autoBoxAdjust) && !this.isBorderBox()){
9040 w -= (this.getBorderWidth("lr") + this.getPadding("lr"));
9041 h -= (this.getBorderWidth("tb") + this.getPadding("tb"));
9043 this.setBounds(box.x, box.y, w, h, this.preanim(arguments, 2));
9048 * Forces the browser to repaint this element
9049 * @return {Roo.Element} this
9051 repaint : function(){
9053 this.addClass("x-repaint");
9054 setTimeout(function(){
9055 Roo.get(dom).removeClass("x-repaint");
9061 * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed,
9062 * then it returns the calculated width of the sides (see getPadding)
9063 * @param {String} sides (optional) Any combination of l, r, t, b to get the sum of those sides
9064 * @return {Object/Number}
9066 getMargins : function(side){
9069 top: parseInt(this.getStyle("margin-top"), 10) || 0,
9070 left: parseInt(this.getStyle("margin-left"), 10) || 0,
9071 bottom: parseInt(this.getStyle("margin-bottom"), 10) || 0,
9072 right: parseInt(this.getStyle("margin-right"), 10) || 0
9075 return this.addStyles(side, El.margins);
9080 addStyles : function(sides, styles){
9082 for(var i = 0, len = sides.length; i < len; i++){
9083 v = this.getStyle(styles[sides.charAt(i)]);
9085 w = parseInt(v, 10);
9093 * Creates a proxy element of this element
9094 * @param {String/Object} config The class name of the proxy element or a DomHelper config object
9095 * @param {String/HTMLElement} renderTo (optional) The element or element id to render the proxy to (defaults to document.body)
9096 * @param {Boolean} matchBox (optional) True to align and size the proxy to this element now (defaults to false)
9097 * @return {Roo.Element} The new proxy element
9099 createProxy : function(config, renderTo, matchBox){
9101 renderTo = Roo.getDom(renderTo);
9103 renderTo = document.body;
9105 config = typeof config == "object" ?
9106 config : {tag : "div", cls: config};
9107 var proxy = Roo.DomHelper.append(renderTo, config, true);
9109 proxy.setBox(this.getBox());
9115 * Puts a mask over this element to disable user interaction. Requires core.css.
9116 * This method can only be applied to elements which accept child nodes.
9117 * @param {String} msg (optional) A message to display in the mask
9118 * @param {String} msgCls (optional) A css class to apply to the msg element
9119 * @return {Element} The mask element
9121 mask : function(msg, msgCls)
9123 if(this.getStyle("position") == "static" && this.dom.tagName !== 'BODY'){
9124 this.setStyle("position", "relative");
9127 this._mask = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask"}, true);
9129 this.addClass("x-masked");
9130 this._mask.setDisplayed(true);
9135 while (dom && dom.style) {
9136 if (!isNaN(parseInt(dom.style.zIndex))) {
9137 z = Math.max(z, parseInt(dom.style.zIndex));
9139 dom = dom.parentNode;
9141 // if we are masking the body - then it hides everything..
9142 if (this.dom == document.body) {
9144 this._mask.setWidth(Roo.lib.Dom.getDocumentWidth());
9145 this._mask.setHeight(Roo.lib.Dom.getDocumentHeight());
9148 if(typeof msg == 'string'){
9150 this._maskMsg = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask-msg", cn:{tag:'div'}}, true);
9152 var mm = this._maskMsg;
9153 mm.dom.className = msgCls ? "roo-el-mask-msg " + msgCls : "roo-el-mask-msg";
9154 if (mm.dom.firstChild) { // weird IE issue?
9155 mm.dom.firstChild.innerHTML = msg;
9157 mm.setDisplayed(true);
9159 mm.setStyle('z-index', z + 102);
9161 if(Roo.isIE && !(Roo.isIE7 && Roo.isStrict) && this.getStyle('height') == 'auto'){ // ie will not expand full height automatically
9162 this._mask.setHeight(this.getHeight());
9164 this._mask.setStyle('z-index', z + 100);
9170 * Removes a previously applied mask. If removeEl is true the mask overlay is destroyed, otherwise
9171 * it is cached for reuse.
9173 unmask : function(removeEl){
9175 if(removeEl === true){
9176 this._mask.remove();
9179 this._maskMsg.remove();
9180 delete this._maskMsg;
9183 this._mask.setDisplayed(false);
9185 this._maskMsg.setDisplayed(false);
9189 this.removeClass("x-masked");
9193 * Returns true if this element is masked
9196 isMasked : function(){
9197 return this._mask && this._mask.isVisible();
9201 * Creates an iframe shim for this element to keep selects and other windowed objects from
9203 * @return {Roo.Element} The new shim element
9205 createShim : function(){
9206 var el = document.createElement('iframe');
9207 el.frameBorder = 'no';
9208 el.className = 'roo-shim';
9209 if(Roo.isIE && Roo.isSecure){
9210 el.src = Roo.SSL_SECURE_URL;
9212 var shim = Roo.get(this.dom.parentNode.insertBefore(el, this.dom));
9213 shim.autoBoxAdjust = false;
9218 * Removes this element from the DOM and deletes it from the cache
9220 remove : function(){
9221 if(this.dom.parentNode){
9222 this.dom.parentNode.removeChild(this.dom);
9224 delete El.cache[this.dom.id];
9228 * Sets up event handlers to add and remove a css class when the mouse is over this element
9229 * @param {String} className
9230 * @param {Boolean} preventFlicker (optional) If set to true, it prevents flickering by filtering
9231 * mouseout events for children elements
9232 * @return {Roo.Element} this
9234 addClassOnOver : function(className, preventFlicker){
9235 this.on("mouseover", function(){
9236 Roo.fly(this, '_internal').addClass(className);
9238 var removeFn = function(e){
9239 if(preventFlicker !== true || !e.within(this, true)){
9240 Roo.fly(this, '_internal').removeClass(className);
9243 this.on("mouseout", removeFn, this.dom);
9248 * Sets up event handlers to add and remove a css class when this element has the focus
9249 * @param {String} className
9250 * @return {Roo.Element} this
9252 addClassOnFocus : function(className){
9253 this.on("focus", function(){
9254 Roo.fly(this, '_internal').addClass(className);
9256 this.on("blur", function(){
9257 Roo.fly(this, '_internal').removeClass(className);
9262 * 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)
9263 * @param {String} className
9264 * @return {Roo.Element} this
9266 addClassOnClick : function(className){
9268 this.on("mousedown", function(){
9269 Roo.fly(dom, '_internal').addClass(className);
9270 var d = Roo.get(document);
9271 var fn = function(){
9272 Roo.fly(dom, '_internal').removeClass(className);
9273 d.removeListener("mouseup", fn);
9275 d.on("mouseup", fn);
9281 * Stops the specified event from bubbling and optionally prevents the default action
9282 * @param {String} eventName
9283 * @param {Boolean} preventDefault (optional) true to prevent the default action too
9284 * @return {Roo.Element} this
9286 swallowEvent : function(eventName, preventDefault){
9287 var fn = function(e){
9288 e.stopPropagation();
9293 if(eventName instanceof Array){
9294 for(var i = 0, len = eventName.length; i < len; i++){
9295 this.on(eventName[i], fn);
9299 this.on(eventName, fn);
9306 fitToParentDelegate : Roo.emptyFn, // keep a reference to the fitToParent delegate
9309 * Sizes this element to its parent element's dimensions performing
9310 * neccessary box adjustments.
9311 * @param {Boolean} monitorResize (optional) If true maintains the fit when the browser window is resized.
9312 * @param {String/HTMLElment/Element} targetParent (optional) The target parent, default to the parentNode.
9313 * @return {Roo.Element} this
9315 fitToParent : function(monitorResize, targetParent) {
9316 Roo.EventManager.removeResizeListener(this.fitToParentDelegate); // always remove previous fitToParent delegate from onWindowResize
9317 this.fitToParentDelegate = Roo.emptyFn; // remove reference to previous delegate
9318 if (monitorResize === true && !this.dom.parentNode) { // check if this Element still exists
9321 var p = Roo.get(targetParent || this.dom.parentNode);
9322 this.setSize(p.getComputedWidth() - p.getFrameWidth('lr'), p.getComputedHeight() - p.getFrameWidth('tb'));
9323 if (monitorResize === true) {
9324 this.fitToParentDelegate = this.fitToParent.createDelegate(this, [true, targetParent]);
9325 Roo.EventManager.onWindowResize(this.fitToParentDelegate);
9331 * Gets the next sibling, skipping text nodes
9332 * @return {HTMLElement} The next sibling or null
9334 getNextSibling : function(){
9335 var n = this.dom.nextSibling;
9336 while(n && n.nodeType != 1){
9343 * Gets the previous sibling, skipping text nodes
9344 * @return {HTMLElement} The previous sibling or null
9346 getPrevSibling : function(){
9347 var n = this.dom.previousSibling;
9348 while(n && n.nodeType != 1){
9349 n = n.previousSibling;
9356 * Appends the passed element(s) to this element
9357 * @param {String/HTMLElement/Array/Element/CompositeElement} el
9358 * @return {Roo.Element} this
9360 appendChild: function(el){
9367 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
9368 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
9369 * automatically generated with the specified attributes.
9370 * @param {HTMLElement} insertBefore (optional) a child element of this element
9371 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
9372 * @return {Roo.Element} The new child element
9374 createChild: function(config, insertBefore, returnDom){
9375 config = config || {tag:'div'};
9377 return Roo.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
9379 return Roo.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
9383 * Appends this element to the passed element
9384 * @param {String/HTMLElement/Element} el The new parent element
9385 * @return {Roo.Element} this
9387 appendTo: function(el){
9388 el = Roo.getDom(el);
9389 el.appendChild(this.dom);
9394 * Inserts this element before the passed element in the DOM
9395 * @param {String/HTMLElement/Element} el The element to insert before
9396 * @return {Roo.Element} this
9398 insertBefore: function(el){
9399 el = Roo.getDom(el);
9400 el.parentNode.insertBefore(this.dom, el);
9405 * Inserts this element after the passed element in the DOM
9406 * @param {String/HTMLElement/Element} el The element to insert after
9407 * @return {Roo.Element} this
9409 insertAfter: function(el){
9410 el = Roo.getDom(el);
9411 el.parentNode.insertBefore(this.dom, el.nextSibling);
9416 * Inserts (or creates) an element (or DomHelper config) as the first child of the this element
9417 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9418 * @return {Roo.Element} The new child
9420 insertFirst: function(el, returnDom){
9422 if(typeof el == 'object' && !el.nodeType){ // dh config
9423 return this.createChild(el, this.dom.firstChild, returnDom);
9425 el = Roo.getDom(el);
9426 this.dom.insertBefore(el, this.dom.firstChild);
9427 return !returnDom ? Roo.get(el) : el;
9432 * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
9433 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9434 * @param {String} where (optional) 'before' or 'after' defaults to before
9435 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9436 * @return {Roo.Element} the inserted Element
9438 insertSibling: function(el, where, returnDom){
9439 where = where ? where.toLowerCase() : 'before';
9441 var rt, refNode = where == 'before' ? this.dom : this.dom.nextSibling;
9443 if(typeof el == 'object' && !el.nodeType){ // dh config
9444 if(where == 'after' && !this.dom.nextSibling){
9445 rt = Roo.DomHelper.append(this.dom.parentNode, el, !returnDom);
9447 rt = Roo.DomHelper[where == 'after' ? 'insertAfter' : 'insertBefore'](this.dom, el, !returnDom);
9451 rt = this.dom.parentNode.insertBefore(Roo.getDom(el),
9452 where == 'before' ? this.dom : this.dom.nextSibling);
9461 * Creates and wraps this element with another element
9462 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
9463 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9464 * @return {HTMLElement/Element} The newly created wrapper element
9466 wrap: function(config, returnDom){
9468 config = {tag: "div"};
9470 var newEl = Roo.DomHelper.insertBefore(this.dom, config, !returnDom);
9471 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
9476 * Replaces the passed element with this element
9477 * @param {String/HTMLElement/Element} el The element to replace
9478 * @return {Roo.Element} this
9480 replace: function(el){
9482 this.insertBefore(el);
9488 * Inserts an html fragment into this element
9489 * @param {String} where Where to insert the html in relation to the this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
9490 * @param {String} html The HTML fragment
9491 * @param {Boolean} returnEl True to return an Roo.Element
9492 * @return {HTMLElement/Roo.Element} The inserted node (or nearest related if more than 1 inserted)
9494 insertHtml : function(where, html, returnEl){
9495 var el = Roo.DomHelper.insertHtml(where, this.dom, html);
9496 return returnEl ? Roo.get(el) : el;
9500 * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function)
9501 * @param {Object} o The object with the attributes
9502 * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos.
9503 * @return {Roo.Element} this
9505 set : function(o, useSet){
9507 useSet = typeof useSet == 'undefined' ? (el.setAttribute ? true : false) : useSet;
9509 if(attr == "style" || typeof o[attr] == "function") { continue; }
9511 el.className = o["cls"];
9514 el.setAttribute(attr, o[attr]);
9521 Roo.DomHelper.applyStyles(el, o.style);
9527 * Convenience method for constructing a KeyMap
9528 * @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:
9529 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
9530 * @param {Function} fn The function to call
9531 * @param {Object} scope (optional) The scope of the function
9532 * @return {Roo.KeyMap} The KeyMap created
9534 addKeyListener : function(key, fn, scope){
9536 if(typeof key != "object" || key instanceof Array){
9552 return new Roo.KeyMap(this, config);
9556 * Creates a KeyMap for this element
9557 * @param {Object} config The KeyMap config. See {@link Roo.KeyMap} for more details
9558 * @return {Roo.KeyMap} The KeyMap created
9560 addKeyMap : function(config){
9561 return new Roo.KeyMap(this, config);
9565 * Returns true if this element is scrollable.
9568 isScrollable : function(){
9570 return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
9574 * 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().
9575 * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
9576 * @param {Number} value The new scroll value
9577 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9578 * @return {Element} this
9581 scrollTo : function(side, value, animate){
9582 var prop = side.toLowerCase() == "left" ? "scrollLeft" : "scrollTop";
9584 this.dom[prop] = value;
9586 var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [this.dom.scrollLeft, value];
9587 this.anim({scroll: {"to": to}}, this.preanim(arguments, 2), 'scroll');
9593 * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is
9594 * within this element's scrollable range.
9595 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
9596 * @param {Number} distance How far to scroll the element in pixels
9597 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9598 * @return {Boolean} Returns true if a scroll was triggered or false if the element
9599 * was scrolled as far as it could go.
9601 scroll : function(direction, distance, animate){
9602 if(!this.isScrollable()){
9606 var l = el.scrollLeft, t = el.scrollTop;
9607 var w = el.scrollWidth, h = el.scrollHeight;
9608 var cw = el.clientWidth, ch = el.clientHeight;
9609 direction = direction.toLowerCase();
9610 var scrolled = false;
9611 var a = this.preanim(arguments, 2);
9616 var v = Math.min(l + distance, w-cw);
9617 this.scrollTo("left", v, a);
9624 var v = Math.max(l - distance, 0);
9625 this.scrollTo("left", v, a);
9633 var v = Math.max(t - distance, 0);
9634 this.scrollTo("top", v, a);
9642 var v = Math.min(t + distance, h-ch);
9643 this.scrollTo("top", v, a);
9652 * Translates the passed page coordinates into left/top css values for this element
9653 * @param {Number/Array} x The page x or an array containing [x, y]
9654 * @param {Number} y The page y
9655 * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
9657 translatePoints : function(x, y){
9658 if(typeof x == 'object' || x instanceof Array){
9661 var p = this.getStyle('position');
9662 var o = this.getXY();
9664 var l = parseInt(this.getStyle('left'), 10);
9665 var t = parseInt(this.getStyle('top'), 10);
9668 l = (p == "relative") ? 0 : this.dom.offsetLeft;
9671 t = (p == "relative") ? 0 : this.dom.offsetTop;
9674 return {left: (x - o[0] + l), top: (y - o[1] + t)};
9678 * Returns the current scroll position of the element.
9679 * @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
9681 getScroll : function(){
9682 var d = this.dom, doc = document;
9683 if(d == doc || d == doc.body){
9684 var l = window.pageXOffset || doc.documentElement.scrollLeft || doc.body.scrollLeft || 0;
9685 var t = window.pageYOffset || doc.documentElement.scrollTop || doc.body.scrollTop || 0;
9686 return {left: l, top: t};
9688 return {left: d.scrollLeft, top: d.scrollTop};
9693 * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values
9694 * are convert to standard 6 digit hex color.
9695 * @param {String} attr The css attribute
9696 * @param {String} defaultValue The default value to use when a valid color isn't found
9697 * @param {String} prefix (optional) defaults to #. Use an empty string when working with
9700 getColor : function(attr, defaultValue, prefix){
9701 var v = this.getStyle(attr);
9702 if(!v || v == "transparent" || v == "inherit") {
9703 return defaultValue;
9705 var color = typeof prefix == "undefined" ? "#" : prefix;
9706 if(v.substr(0, 4) == "rgb("){
9707 var rvs = v.slice(4, v.length -1).split(",");
9708 for(var i = 0; i < 3; i++){
9709 var h = parseInt(rvs[i]).toString(16);
9716 if(v.substr(0, 1) == "#"){
9718 for(var i = 1; i < 4; i++){
9719 var c = v.charAt(i);
9722 }else if(v.length == 7){
9723 color += v.substr(1);
9727 return(color.length > 5 ? color.toLowerCase() : defaultValue);
9731 * Wraps the specified element with a special markup/CSS block that renders by default as a gray container with a
9732 * gradient background, rounded corners and a 4-way shadow.
9733 * @param {String} class (optional) A base CSS class to apply to the containing wrapper element (defaults to 'x-box').
9734 * Note that there are a number of CSS rules that are dependent on this name to make the overall effect work,
9735 * so if you supply an alternate base class, make sure you also supply all of the necessary rules.
9736 * @return {Roo.Element} this
9738 boxWrap : function(cls){
9739 cls = cls || 'x-box';
9740 var el = Roo.get(this.insertHtml('beforeBegin', String.format('<div class="{0}">'+El.boxMarkup+'</div>', cls)));
9741 el.child('.'+cls+'-mc').dom.appendChild(this.dom);
9746 * Returns the value of a namespaced attribute from the element's underlying DOM node.
9747 * @param {String} namespace The namespace in which to look for the attribute
9748 * @param {String} name The attribute name
9749 * @return {String} The attribute value
9751 getAttributeNS : Roo.isIE ? function(ns, name){
9753 var type = typeof d[ns+":"+name];
9754 if(type != 'undefined' && type != 'unknown'){
9755 return d[ns+":"+name];
9758 } : function(ns, name){
9760 return d.getAttributeNS(ns, name) || d.getAttribute(ns+":"+name) || d.getAttribute(name) || d[name];
9765 * Sets or Returns the value the dom attribute value
9766 * @param {String|Object} name The attribute name (or object to set multiple attributes)
9767 * @param {String} value (optional) The value to set the attribute to
9768 * @return {String} The attribute value
9770 attr : function(name){
9771 if (arguments.length > 1) {
9772 this.dom.setAttribute(name, arguments[1]);
9773 return arguments[1];
9775 if (typeof(name) == 'object') {
9776 for(var i in name) {
9777 this.attr(i, name[i]);
9783 if (!this.dom.hasAttribute(name)) {
9786 return this.dom.getAttribute(name);
9793 var ep = El.prototype;
9796 * Appends an event handler (Shorthand for addListener)
9797 * @param {String} eventName The type of event to append
9798 * @param {Function} fn The method the event invokes
9799 * @param {Object} scope (optional) The scope (this object) of the fn
9800 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
9803 ep.on = ep.addListener;
9805 ep.mon = ep.addListener;
9808 * Removes an event handler from this element (shorthand for removeListener)
9809 * @param {String} eventName the type of event to remove
9810 * @param {Function} fn the method the event invokes
9811 * @return {Roo.Element} this
9814 ep.un = ep.removeListener;
9817 * true to automatically adjust width and height settings for box-model issues (default to true)
9819 ep.autoBoxAdjust = true;
9822 El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;
9825 El.addUnits = function(v, defaultUnit){
9826 if(v === "" || v == "auto"){
9829 if(v === undefined){
9832 if(typeof v == "number" || !El.unitPattern.test(v)){
9833 return v + (defaultUnit || 'px');
9838 // special markup used throughout Roo when box wrapping elements
9839 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>';
9841 * Visibility mode constant - Use visibility to hide element
9847 * Visibility mode constant - Use display to hide element
9853 El.borders = {l: "border-left-width", r: "border-right-width", t: "border-top-width", b: "border-bottom-width"};
9854 El.paddings = {l: "padding-left", r: "padding-right", t: "padding-top", b: "padding-bottom"};
9855 El.margins = {l: "margin-left", r: "margin-right", t: "margin-top", b: "margin-bottom"};
9867 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9868 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9869 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9870 * @return {Element} The Element object
9873 El.get = function(el){
9875 if(!el){ return null; }
9876 if(typeof el == "string"){ // element id
9877 if(!(elm = document.getElementById(el))){
9880 if(ex = El.cache[el]){
9883 ex = El.cache[el] = new El(elm);
9886 }else if(el.tagName){ // dom element
9890 if(ex = El.cache[id]){
9893 ex = El.cache[id] = new El(el);
9896 }else if(el instanceof El){
9898 el.dom = document.getElementById(el.id) || el.dom; // refresh dom element in case no longer valid,
9899 // catch case where it hasn't been appended
9900 El.cache[el.id] = el; // in case it was created directly with Element(), let's cache it
9903 }else if(el.isComposite){
9905 }else if(el instanceof Array){
9906 return El.select(el);
9907 }else if(el == document){
9908 // create a bogus element object representing the document object
9910 var f = function(){};
9911 f.prototype = El.prototype;
9913 docEl.dom = document;
9921 El.uncache = function(el){
9922 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
9924 delete El.cache[a[i].id || a[i]];
9930 // Garbage collection - uncache elements/purge listeners on orphaned elements
9931 // so we don't hold a reference and cause the browser to retain them
9932 El.garbageCollect = function(){
9933 if(!Roo.enableGarbageCollector){
9934 clearInterval(El.collectorThread);
9937 for(var eid in El.cache){
9938 var el = El.cache[eid], d = el.dom;
9939 // -------------------------------------------------------
9940 // Determining what is garbage:
9941 // -------------------------------------------------------
9943 // dom node is null, definitely garbage
9944 // -------------------------------------------------------
9946 // no parentNode == direct orphan, definitely garbage
9947 // -------------------------------------------------------
9948 // !d.offsetParent && !document.getElementById(eid)
9949 // display none elements have no offsetParent so we will
9950 // also try to look it up by it's id. However, check
9951 // offsetParent first so we don't do unneeded lookups.
9952 // This enables collection of elements that are not orphans
9953 // directly, but somewhere up the line they have an orphan
9955 // -------------------------------------------------------
9956 if(!d || !d.parentNode || (!d.offsetParent && !document.getElementById(eid))){
9957 delete El.cache[eid];
9958 if(d && Roo.enableListenerCollection){
9964 El.collectorThreadId = setInterval(El.garbageCollect, 30000);
9968 El.Flyweight = function(dom){
9971 El.Flyweight.prototype = El.prototype;
9973 El._flyweights = {};
9975 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9976 * the dom node can be overwritten by other code.
9977 * @param {String/HTMLElement} el The dom node or id
9978 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9979 * prevent conflicts (e.g. internally Roo uses "_internal")
9981 * @return {Element} The shared Element object
9983 El.fly = function(el, named){
9984 named = named || '_global';
9985 el = Roo.getDom(el);
9989 if(!El._flyweights[named]){
9990 El._flyweights[named] = new El.Flyweight();
9992 El._flyweights[named].dom = el;
9993 return El._flyweights[named];
9997 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9998 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9999 * Shorthand of {@link Roo.Element#get}
10000 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
10001 * @return {Element} The Element object
10007 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
10008 * the dom node can be overwritten by other code.
10009 * Shorthand of {@link Roo.Element#fly}
10010 * @param {String/HTMLElement} el The dom node or id
10011 * @param {String} named (optional) Allows for creation of named reusable flyweights to
10012 * prevent conflicts (e.g. internally Roo uses "_internal")
10014 * @return {Element} The shared Element object
10020 // speedy lookup for elements never to box adjust
10021 var noBoxAdjust = Roo.isStrict ? {
10024 input:1, select:1, textarea:1
10026 if(Roo.isIE || Roo.isGecko){
10027 noBoxAdjust['button'] = 1;
10031 Roo.EventManager.on(window, 'unload', function(){
10033 delete El._flyweights;
10041 Roo.Element.selectorFunction = Roo.DomQuery.select;
10044 Roo.Element.select = function(selector, unique, root){
10046 if(typeof selector == "string"){
10047 els = Roo.Element.selectorFunction(selector, root);
10048 }else if(selector.length !== undefined){
10051 throw "Invalid selector";
10053 if(unique === true){
10054 return new Roo.CompositeElement(els);
10056 return new Roo.CompositeElementLite(els);
10060 * Selects elements based on the passed CSS selector to enable working on them as 1.
10061 * @param {String/Array} selector The CSS selector or an array of elements
10062 * @param {Boolean} unique (optional) true to create a unique Roo.Element for each element (defaults to a shared flyweight object)
10063 * @param {HTMLElement/String} root (optional) The root element of the query or id of the root
10064 * @return {CompositeElementLite/CompositeElement}
10068 Roo.select = Roo.Element.select;
10085 * Ext JS Library 1.1.1
10086 * Copyright(c) 2006-2007, Ext JS, LLC.
10088 * Originally Released Under LGPL - original licence link has changed is not relivant.
10091 * <script type="text/javascript">
10096 //Notifies Element that fx methods are available
10097 Roo.enableFx = true;
10101 * <p>A class to provide basic animation and visual effects support. <b>Note:</b> This class is automatically applied
10102 * to the {@link Roo.Element} interface when included, so all effects calls should be performed via Element.
10103 * Conversely, since the effects are not actually defined in Element, Roo.Fx <b>must</b> be included in order for the
10104 * Element effects to work.</p><br/>
10106 * <p>It is important to note that although the Fx methods and many non-Fx Element methods support "method chaining" in that
10107 * they return the Element object itself as the method return value, it is not always possible to mix the two in a single
10108 * method chain. The Fx methods use an internal effects queue so that each effect can be properly timed and sequenced.
10109 * Non-Fx methods, on the other hand, have no such internal queueing and will always execute immediately. For this reason,
10110 * while it may be possible to mix certain Fx and non-Fx method calls in a single chain, it may not always provide the
10111 * expected results and should be done with care.</p><br/>
10113 * <p>Motion effects support 8-way anchoring, meaning that you can choose one of 8 different anchor points on the Element
10114 * that will serve as either the start or end point of the animation. Following are all of the supported anchor positions:</p>
10117 ----- -----------------------------
10118 tl The top left corner
10119 t The center of the top edge
10120 tr The top right corner
10121 l The center of the left edge
10122 r The center of the right edge
10123 bl The bottom left corner
10124 b The center of the bottom edge
10125 br The bottom right corner
10127 * <b>Although some Fx methods accept specific custom config parameters, the ones shown in the Config Options section
10128 * below are common options that can be passed to any Fx method.</b>
10129 * @cfg {Function} callback A function called when the effect is finished
10130 * @cfg {Object} scope The scope of the effect function
10131 * @cfg {String} easing A valid Easing value for the effect
10132 * @cfg {String} afterCls A css class to apply after the effect
10133 * @cfg {Number} duration The length of time (in seconds) that the effect should last
10134 * @cfg {Boolean} remove Whether the Element should be removed from the DOM and destroyed after the effect finishes
10135 * @cfg {Boolean} useDisplay Whether to use the <i>display</i> CSS property instead of <i>visibility</i> when hiding Elements (only applies to
10136 * effects that end with the element being visually hidden, ignored otherwise)
10137 * @cfg {String/Object/Function} afterStyle A style specification string, e.g. "width:100px", or an object in the form {width:"100px"}, or
10138 * a function which returns such a specification that will be applied to the Element after the effect finishes
10139 * @cfg {Boolean} block Whether the effect should block other effects from queueing while it runs
10140 * @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
10141 * @cfg {Boolean} stopFx Whether subsequent effects should be stopped and removed after the current effect finishes
10145 * Slides the element into view. An anchor point can be optionally passed to set the point of
10146 * origin for the slide effect. This function automatically handles wrapping the element with
10147 * a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10150 // default: slide the element in from the top
10153 // custom: slide the element in from the right with a 2-second duration
10154 el.slideIn('r', { duration: 2 });
10156 // common config options shown with default values
10162 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10163 * @param {Object} options (optional) Object literal with any of the Fx config options
10164 * @return {Roo.Element} The Element
10166 slideIn : function(anchor, o){
10167 var el = this.getFxEl();
10170 el.queueFx(o, function(){
10172 anchor = anchor || "t";
10174 // fix display to visibility
10177 // restore values after effect
10178 var r = this.getFxRestore();
10179 var b = this.getBox();
10180 // fixed size for slide
10184 var wrap = this.fxWrap(r.pos, o, "hidden");
10186 var st = this.dom.style;
10187 st.visibility = "visible";
10188 st.position = "absolute";
10190 // clear out temp styles after slide and unwrap
10191 var after = function(){
10192 el.fxUnwrap(wrap, r.pos, o);
10193 st.width = r.width;
10194 st.height = r.height;
10197 // time to calc the positions
10198 var a, pt = {to: [b.x, b.y]}, bw = {to: b.width}, bh = {to: b.height};
10200 switch(anchor.toLowerCase()){
10202 wrap.setSize(b.width, 0);
10203 st.left = st.bottom = "0";
10207 wrap.setSize(0, b.height);
10208 st.right = st.top = "0";
10212 wrap.setSize(0, b.height);
10213 wrap.setX(b.right);
10214 st.left = st.top = "0";
10215 a = {width: bw, points: pt};
10218 wrap.setSize(b.width, 0);
10219 wrap.setY(b.bottom);
10220 st.left = st.top = "0";
10221 a = {height: bh, points: pt};
10224 wrap.setSize(0, 0);
10225 st.right = st.bottom = "0";
10226 a = {width: bw, height: bh};
10229 wrap.setSize(0, 0);
10230 wrap.setY(b.y+b.height);
10231 st.right = st.top = "0";
10232 a = {width: bw, height: bh, points: pt};
10235 wrap.setSize(0, 0);
10236 wrap.setXY([b.right, b.bottom]);
10237 st.left = st.top = "0";
10238 a = {width: bw, height: bh, points: pt};
10241 wrap.setSize(0, 0);
10242 wrap.setX(b.x+b.width);
10243 st.left = st.bottom = "0";
10244 a = {width: bw, height: bh, points: pt};
10247 this.dom.style.visibility = "visible";
10250 arguments.callee.anim = wrap.fxanim(a,
10260 * Slides the element out of view. An anchor point can be optionally passed to set the end point
10261 * for the slide effect. When the effect is completed, the element will be hidden (visibility =
10262 * 'hidden') but block elements will still take up space in the document. The element must be removed
10263 * from the DOM using the 'remove' config option if desired. This function automatically handles
10264 * wrapping the element with a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10267 // default: slide the element out to the top
10270 // custom: slide the element out to the right with a 2-second duration
10271 el.slideOut('r', { duration: 2 });
10273 // common config options shown with default values
10281 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10282 * @param {Object} options (optional) Object literal with any of the Fx config options
10283 * @return {Roo.Element} The Element
10285 slideOut : function(anchor, o){
10286 var el = this.getFxEl();
10289 el.queueFx(o, function(){
10291 anchor = anchor || "t";
10293 // restore values after effect
10294 var r = this.getFxRestore();
10296 var b = this.getBox();
10297 // fixed size for slide
10301 var wrap = this.fxWrap(r.pos, o, "visible");
10303 var st = this.dom.style;
10304 st.visibility = "visible";
10305 st.position = "absolute";
10309 var after = function(){
10311 el.setDisplayed(false);
10316 el.fxUnwrap(wrap, r.pos, o);
10318 st.width = r.width;
10319 st.height = r.height;
10324 var a, zero = {to: 0};
10325 switch(anchor.toLowerCase()){
10327 st.left = st.bottom = "0";
10328 a = {height: zero};
10331 st.right = st.top = "0";
10335 st.left = st.top = "0";
10336 a = {width: zero, points: {to:[b.right, b.y]}};
10339 st.left = st.top = "0";
10340 a = {height: zero, points: {to:[b.x, b.bottom]}};
10343 st.right = st.bottom = "0";
10344 a = {width: zero, height: zero};
10347 st.right = st.top = "0";
10348 a = {width: zero, height: zero, points: {to:[b.x, b.bottom]}};
10351 st.left = st.top = "0";
10352 a = {width: zero, height: zero, points: {to:[b.x+b.width, b.bottom]}};
10355 st.left = st.bottom = "0";
10356 a = {width: zero, height: zero, points: {to:[b.right, b.y]}};
10360 arguments.callee.anim = wrap.fxanim(a,
10370 * Fades the element out while slowly expanding it in all directions. When the effect is completed, the
10371 * element will be hidden (visibility = 'hidden') but block elements will still take up space in the document.
10372 * The element must be removed from the DOM using the 'remove' config option if desired.
10378 // common config options shown with default values
10386 * @param {Object} options (optional) Object literal with any of the Fx config options
10387 * @return {Roo.Element} The Element
10389 puff : function(o){
10390 var el = this.getFxEl();
10393 el.queueFx(o, function(){
10394 this.clearOpacity();
10397 // restore values after effect
10398 var r = this.getFxRestore();
10399 var st = this.dom.style;
10401 var after = function(){
10403 el.setDisplayed(false);
10410 el.setPositioning(r.pos);
10411 st.width = r.width;
10412 st.height = r.height;
10417 var width = this.getWidth();
10418 var height = this.getHeight();
10420 arguments.callee.anim = this.fxanim({
10421 width : {to: this.adjustWidth(width * 2)},
10422 height : {to: this.adjustHeight(height * 2)},
10423 points : {by: [-(width * .5), -(height * .5)]},
10425 fontSize: {to:200, unit: "%"}
10436 * Blinks the element as if it was clicked and then collapses on its center (similar to switching off a television).
10437 * When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will still
10438 * take up space in the document. The element must be removed from the DOM using the 'remove' config option if desired.
10444 // all config options shown with default values
10452 * @param {Object} options (optional) Object literal with any of the Fx config options
10453 * @return {Roo.Element} The Element
10455 switchOff : function(o){
10456 var el = this.getFxEl();
10459 el.queueFx(o, function(){
10460 this.clearOpacity();
10463 // restore values after effect
10464 var r = this.getFxRestore();
10465 var st = this.dom.style;
10467 var after = function(){
10469 el.setDisplayed(false);
10475 el.setPositioning(r.pos);
10476 st.width = r.width;
10477 st.height = r.height;
10482 this.fxanim({opacity:{to:0.3}}, null, null, .1, null, function(){
10483 this.clearOpacity();
10487 points:{by:[0, this.getHeight() * .5]}
10488 }, o, 'motion', 0.3, 'easeIn', after);
10489 }).defer(100, this);
10496 * Highlights the Element by setting a color (applies to the background-color by default, but can be
10497 * changed using the "attr" config option) and then fading back to the original color. If no original
10498 * color is available, you should provide the "endColor" config option which will be cleared after the animation.
10501 // default: highlight background to yellow
10504 // custom: highlight foreground text to blue for 2 seconds
10505 el.highlight("0000ff", { attr: 'color', duration: 2 });
10507 // common config options shown with default values
10508 el.highlight("ffff9c", {
10509 attr: "background-color", //can be any valid CSS property (attribute) that supports a color value
10510 endColor: (current color) or "ffffff",
10515 * @param {String} color (optional) The highlight color. Should be a 6 char hex color without the leading # (defaults to yellow: 'ffff9c')
10516 * @param {Object} options (optional) Object literal with any of the Fx config options
10517 * @return {Roo.Element} The Element
10519 highlight : function(color, o){
10520 var el = this.getFxEl();
10523 el.queueFx(o, function(){
10524 color = color || "ffff9c";
10525 attr = o.attr || "backgroundColor";
10527 this.clearOpacity();
10530 var origColor = this.getColor(attr);
10531 var restoreColor = this.dom.style[attr];
10532 endColor = (o.endColor || origColor) || "ffffff";
10534 var after = function(){
10535 el.dom.style[attr] = restoreColor;
10540 a[attr] = {from: color, to: endColor};
10541 arguments.callee.anim = this.fxanim(a,
10551 * Shows a ripple of exploding, attenuating borders to draw attention to an Element.
10554 // default: a single light blue ripple
10557 // custom: 3 red ripples lasting 3 seconds total
10558 el.frame("ff0000", 3, { duration: 3 });
10560 // common config options shown with default values
10561 el.frame("C3DAF9", 1, {
10562 duration: 1 //duration of entire animation (not each individual ripple)
10563 // Note: Easing is not configurable and will be ignored if included
10566 * @param {String} color (optional) The color of the border. Should be a 6 char hex color without the leading # (defaults to light blue: 'C3DAF9').
10567 * @param {Number} count (optional) The number of ripples to display (defaults to 1)
10568 * @param {Object} options (optional) Object literal with any of the Fx config options
10569 * @return {Roo.Element} The Element
10571 frame : function(color, count, o){
10572 var el = this.getFxEl();
10575 el.queueFx(o, function(){
10576 color = color || "#C3DAF9";
10577 if(color.length == 6){
10578 color = "#" + color;
10580 count = count || 1;
10581 duration = o.duration || 1;
10584 var b = this.getBox();
10585 var animFn = function(){
10586 var proxy = this.createProxy({
10589 visbility:"hidden",
10590 position:"absolute",
10591 "z-index":"35000", // yee haw
10592 border:"0px solid " + color
10595 var scale = Roo.isBorderBox ? 2 : 1;
10597 top:{from:b.y, to:b.y - 20},
10598 left:{from:b.x, to:b.x - 20},
10599 borderWidth:{from:0, to:10},
10600 opacity:{from:1, to:0},
10601 height:{from:b.height, to:(b.height + (20*scale))},
10602 width:{from:b.width, to:(b.width + (20*scale))}
10603 }, duration, function(){
10607 animFn.defer((duration/2)*1000, this);
10618 * Creates a pause before any subsequent queued effects begin. If there are
10619 * no effects queued after the pause it will have no effect.
10624 * @param {Number} seconds The length of time to pause (in seconds)
10625 * @return {Roo.Element} The Element
10627 pause : function(seconds){
10628 var el = this.getFxEl();
10631 el.queueFx(o, function(){
10632 setTimeout(function(){
10634 }, seconds * 1000);
10640 * Fade an element in (from transparent to opaque). The ending opacity can be specified
10641 * using the "endOpacity" config option.
10644 // default: fade in from opacity 0 to 100%
10647 // custom: fade in from opacity 0 to 75% over 2 seconds
10648 el.fadeIn({ endOpacity: .75, duration: 2});
10650 // common config options shown with default values
10652 endOpacity: 1, //can be any value between 0 and 1 (e.g. .5)
10657 * @param {Object} options (optional) Object literal with any of the Fx config options
10658 * @return {Roo.Element} The Element
10660 fadeIn : function(o){
10661 var el = this.getFxEl();
10663 el.queueFx(o, function(){
10664 this.setOpacity(0);
10666 this.dom.style.visibility = 'visible';
10667 var to = o.endOpacity || 1;
10668 arguments.callee.anim = this.fxanim({opacity:{to:to}},
10669 o, null, .5, "easeOut", function(){
10671 this.clearOpacity();
10680 * Fade an element out (from opaque to transparent). The ending opacity can be specified
10681 * using the "endOpacity" config option.
10684 // default: fade out from the element's current opacity to 0
10687 // custom: fade out from the element's current opacity to 25% over 2 seconds
10688 el.fadeOut({ endOpacity: .25, duration: 2});
10690 // common config options shown with default values
10692 endOpacity: 0, //can be any value between 0 and 1 (e.g. .5)
10699 * @param {Object} options (optional) Object literal with any of the Fx config options
10700 * @return {Roo.Element} The Element
10702 fadeOut : function(o){
10703 var el = this.getFxEl();
10705 el.queueFx(o, function(){
10706 arguments.callee.anim = this.fxanim({opacity:{to:o.endOpacity || 0}},
10707 o, null, .5, "easeOut", function(){
10708 if(this.visibilityMode == Roo.Element.DISPLAY || o.useDisplay){
10709 this.dom.style.display = "none";
10711 this.dom.style.visibility = "hidden";
10713 this.clearOpacity();
10721 * Animates the transition of an element's dimensions from a starting height/width
10722 * to an ending height/width.
10725 // change height and width to 100x100 pixels
10726 el.scale(100, 100);
10728 // common config options shown with default values. The height and width will default to
10729 // the element's existing values if passed as null.
10732 [element's height], {
10737 * @param {Number} width The new width (pass undefined to keep the original width)
10738 * @param {Number} height The new height (pass undefined to keep the original height)
10739 * @param {Object} options (optional) Object literal with any of the Fx config options
10740 * @return {Roo.Element} The Element
10742 scale : function(w, h, o){
10743 this.shift(Roo.apply({}, o, {
10751 * Animates the transition of any combination of an element's dimensions, xy position and/or opacity.
10752 * Any of these properties not specified in the config object will not be changed. This effect
10753 * requires that at least one new dimension, position or opacity setting must be passed in on
10754 * the config object in order for the function to have any effect.
10757 // slide the element horizontally to x position 200 while changing the height and opacity
10758 el.shift({ x: 200, height: 50, opacity: .8 });
10760 // common config options shown with default values.
10762 width: [element's width],
10763 height: [element's height],
10764 x: [element's x position],
10765 y: [element's y position],
10766 opacity: [element's opacity],
10771 * @param {Object} options Object literal with any of the Fx config options
10772 * @return {Roo.Element} The Element
10774 shift : function(o){
10775 var el = this.getFxEl();
10777 el.queueFx(o, function(){
10778 var a = {}, w = o.width, h = o.height, x = o.x, y = o.y, op = o.opacity;
10779 if(w !== undefined){
10780 a.width = {to: this.adjustWidth(w)};
10782 if(h !== undefined){
10783 a.height = {to: this.adjustHeight(h)};
10785 if(x !== undefined || y !== undefined){
10787 x !== undefined ? x : this.getX(),
10788 y !== undefined ? y : this.getY()
10791 if(op !== undefined){
10792 a.opacity = {to: op};
10794 if(o.xy !== undefined){
10795 a.points = {to: o.xy};
10797 arguments.callee.anim = this.fxanim(a,
10798 o, 'motion', .35, "easeOut", function(){
10806 * Slides the element while fading it out of view. An anchor point can be optionally passed to set the
10807 * ending point of the effect.
10810 // default: slide the element downward while fading out
10813 // custom: slide the element out to the right with a 2-second duration
10814 el.ghost('r', { duration: 2 });
10816 // common config options shown with default values
10824 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to bottom: 'b')
10825 * @param {Object} options (optional) Object literal with any of the Fx config options
10826 * @return {Roo.Element} The Element
10828 ghost : function(anchor, o){
10829 var el = this.getFxEl();
10832 el.queueFx(o, function(){
10833 anchor = anchor || "b";
10835 // restore values after effect
10836 var r = this.getFxRestore();
10837 var w = this.getWidth(),
10838 h = this.getHeight();
10840 var st = this.dom.style;
10842 var after = function(){
10844 el.setDisplayed(false);
10850 el.setPositioning(r.pos);
10851 st.width = r.width;
10852 st.height = r.height;
10857 var a = {opacity: {to: 0}, points: {}}, pt = a.points;
10858 switch(anchor.toLowerCase()){
10885 arguments.callee.anim = this.fxanim(a,
10895 * Ensures that all effects queued after syncFx is called on the element are
10896 * run concurrently. This is the opposite of {@link #sequenceFx}.
10897 * @return {Roo.Element} The Element
10899 syncFx : function(){
10900 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10909 * Ensures that all effects queued after sequenceFx is called on the element are
10910 * run in sequence. This is the opposite of {@link #syncFx}.
10911 * @return {Roo.Element} The Element
10913 sequenceFx : function(){
10914 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10916 concurrent : false,
10923 nextFx : function(){
10924 var ef = this.fxQueue[0];
10931 * Returns true if the element has any effects actively running or queued, else returns false.
10932 * @return {Boolean} True if element has active effects, else false
10934 hasActiveFx : function(){
10935 return this.fxQueue && this.fxQueue[0];
10939 * Stops any running effects and clears the element's internal effects queue if it contains
10940 * any additional effects that haven't started yet.
10941 * @return {Roo.Element} The Element
10943 stopFx : function(){
10944 if(this.hasActiveFx()){
10945 var cur = this.fxQueue[0];
10946 if(cur && cur.anim && cur.anim.isAnimated()){
10947 this.fxQueue = [cur]; // clear out others
10948 cur.anim.stop(true);
10955 beforeFx : function(o){
10956 if(this.hasActiveFx() && !o.concurrent){
10967 * Returns true if the element is currently blocking so that no other effect can be queued
10968 * until this effect is finished, else returns false if blocking is not set. This is commonly
10969 * used to ensure that an effect initiated by a user action runs to completion prior to the
10970 * same effect being restarted (e.g., firing only one effect even if the user clicks several times).
10971 * @return {Boolean} True if blocking, else false
10973 hasFxBlock : function(){
10974 var q = this.fxQueue;
10975 return q && q[0] && q[0].block;
10979 queueFx : function(o, fn){
10983 if(!this.hasFxBlock()){
10984 Roo.applyIf(o, this.fxDefaults);
10986 var run = this.beforeFx(o);
10987 fn.block = o.block;
10988 this.fxQueue.push(fn);
11000 fxWrap : function(pos, o, vis){
11002 if(!o.wrap || !(wrap = Roo.get(o.wrap))){
11005 wrapXY = this.getXY();
11007 var div = document.createElement("div");
11008 div.style.visibility = vis;
11009 wrap = Roo.get(this.dom.parentNode.insertBefore(div, this.dom));
11010 wrap.setPositioning(pos);
11011 if(wrap.getStyle("position") == "static"){
11012 wrap.position("relative");
11014 this.clearPositioning('auto');
11016 wrap.dom.appendChild(this.dom);
11018 wrap.setXY(wrapXY);
11025 fxUnwrap : function(wrap, pos, o){
11026 this.clearPositioning();
11027 this.setPositioning(pos);
11029 wrap.dom.parentNode.insertBefore(this.dom, wrap.dom);
11035 getFxRestore : function(){
11036 var st = this.dom.style;
11037 return {pos: this.getPositioning(), width: st.width, height : st.height};
11041 afterFx : function(o){
11043 this.applyStyles(o.afterStyle);
11046 this.addClass(o.afterCls);
11048 if(o.remove === true){
11051 Roo.callback(o.callback, o.scope, [this]);
11053 this.fxQueue.shift();
11059 getFxEl : function(){ // support for composite element fx
11060 return Roo.get(this.dom);
11064 fxanim : function(args, opt, animType, defaultDur, defaultEase, cb){
11065 animType = animType || 'run';
11067 var anim = Roo.lib.Anim[animType](
11069 (opt.duration || defaultDur) || .35,
11070 (opt.easing || defaultEase) || 'easeOut',
11072 Roo.callback(cb, this);
11081 // backwords compat
11082 Roo.Fx.resize = Roo.Fx.scale;
11084 //When included, Roo.Fx is automatically applied to Element so that all basic
11085 //effects are available directly via the Element API
11086 Roo.apply(Roo.Element.prototype, Roo.Fx);/*
11088 * Ext JS Library 1.1.1
11089 * Copyright(c) 2006-2007, Ext JS, LLC.
11091 * Originally Released Under LGPL - original licence link has changed is not relivant.
11094 * <script type="text/javascript">
11099 * @class Roo.CompositeElement
11100 * Standard composite class. Creates a Roo.Element for every element in the collection.
11102 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11103 * actions will be performed on all the elements in this collection.</b>
11105 * All methods return <i>this</i> and can be chained.
11107 var els = Roo.select("#some-el div.some-class", true);
11108 // or select directly from an existing element
11109 var el = Roo.get('some-el');
11110 el.select('div.some-class', true);
11112 els.setWidth(100); // all elements become 100 width
11113 els.hide(true); // all elements fade out and hide
11115 els.setWidth(100).hide(true);
11118 Roo.CompositeElement = function(els){
11119 this.elements = [];
11120 this.addElements(els);
11122 Roo.CompositeElement.prototype = {
11124 addElements : function(els){
11128 if(typeof els == "string"){
11129 els = Roo.Element.selectorFunction(els);
11131 var yels = this.elements;
11132 var index = yels.length-1;
11133 for(var i = 0, len = els.length; i < len; i++) {
11134 yels[++index] = Roo.get(els[i]);
11140 * Clears this composite and adds the elements returned by the passed selector.
11141 * @param {String/Array} els A string CSS selector, an array of elements or an element
11142 * @return {CompositeElement} this
11144 fill : function(els){
11145 this.elements = [];
11151 * Filters this composite to only elements that match the passed selector.
11152 * @param {String} selector A string CSS selector
11153 * @param {Boolean} inverse return inverse filter (not matches)
11154 * @return {CompositeElement} this
11156 filter : function(selector, inverse){
11158 inverse = inverse || false;
11159 this.each(function(el){
11160 var match = inverse ? !el.is(selector) : el.is(selector);
11162 els[els.length] = el.dom;
11169 invoke : function(fn, args){
11170 var els = this.elements;
11171 for(var i = 0, len = els.length; i < len; i++) {
11172 Roo.Element.prototype[fn].apply(els[i], args);
11177 * Adds elements to this composite.
11178 * @param {String/Array} els A string CSS selector, an array of elements or an element
11179 * @return {CompositeElement} this
11181 add : function(els){
11182 if(typeof els == "string"){
11183 this.addElements(Roo.Element.selectorFunction(els));
11184 }else if(els.length !== undefined){
11185 this.addElements(els);
11187 this.addElements([els]);
11192 * Calls the passed function passing (el, this, index) for each element in this composite.
11193 * @param {Function} fn The function to call
11194 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11195 * @return {CompositeElement} this
11197 each : function(fn, scope){
11198 var els = this.elements;
11199 for(var i = 0, len = els.length; i < len; i++){
11200 if(fn.call(scope || els[i], els[i], this, i) === false) {
11208 * Returns the Element object at the specified index
11209 * @param {Number} index
11210 * @return {Roo.Element}
11212 item : function(index){
11213 return this.elements[index] || null;
11217 * Returns the first Element
11218 * @return {Roo.Element}
11220 first : function(){
11221 return this.item(0);
11225 * Returns the last Element
11226 * @return {Roo.Element}
11229 return this.item(this.elements.length-1);
11233 * Returns the number of elements in this composite
11236 getCount : function(){
11237 return this.elements.length;
11241 * Returns true if this composite contains the passed element
11244 contains : function(el){
11245 return this.indexOf(el) !== -1;
11249 * Returns true if this composite contains the passed element
11252 indexOf : function(el){
11253 return this.elements.indexOf(Roo.get(el));
11258 * Removes the specified element(s).
11259 * @param {Mixed} el The id of an element, the Element itself, the index of the element in this composite
11260 * or an array of any of those.
11261 * @param {Boolean} removeDom (optional) True to also remove the element from the document
11262 * @return {CompositeElement} this
11264 removeElement : function(el, removeDom){
11265 if(el instanceof Array){
11266 for(var i = 0, len = el.length; i < len; i++){
11267 this.removeElement(el[i]);
11271 var index = typeof el == 'number' ? el : this.indexOf(el);
11274 var d = this.elements[index];
11278 d.parentNode.removeChild(d);
11281 this.elements.splice(index, 1);
11287 * Replaces the specified element with the passed element.
11288 * @param {String/HTMLElement/Element/Number} el The id of an element, the Element itself, the index of the element in this composite
11290 * @param {String/HTMLElement/Element} replacement The id of an element or the Element itself.
11291 * @param {Boolean} domReplace (Optional) True to remove and replace the element in the document too.
11292 * @return {CompositeElement} this
11294 replaceElement : function(el, replacement, domReplace){
11295 var index = typeof el == 'number' ? el : this.indexOf(el);
11298 this.elements[index].replaceWith(replacement);
11300 this.elements.splice(index, 1, Roo.get(replacement))
11307 * Removes all elements.
11309 clear : function(){
11310 this.elements = [];
11314 Roo.CompositeElement.createCall = function(proto, fnName){
11315 if(!proto[fnName]){
11316 proto[fnName] = function(){
11317 return this.invoke(fnName, arguments);
11321 for(var fnName in Roo.Element.prototype){
11322 if(typeof Roo.Element.prototype[fnName] == "function"){
11323 Roo.CompositeElement.createCall(Roo.CompositeElement.prototype, fnName);
11329 * Ext JS Library 1.1.1
11330 * Copyright(c) 2006-2007, Ext JS, LLC.
11332 * Originally Released Under LGPL - original licence link has changed is not relivant.
11335 * <script type="text/javascript">
11339 * @class Roo.CompositeElementLite
11340 * @extends Roo.CompositeElement
11341 * Flyweight composite class. Reuses the same Roo.Element for element operations.
11343 var els = Roo.select("#some-el div.some-class");
11344 // or select directly from an existing element
11345 var el = Roo.get('some-el');
11346 el.select('div.some-class');
11348 els.setWidth(100); // all elements become 100 width
11349 els.hide(true); // all elements fade out and hide
11351 els.setWidth(100).hide(true);
11352 </code></pre><br><br>
11353 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11354 * actions will be performed on all the elements in this collection.</b>
11356 Roo.CompositeElementLite = function(els){
11357 Roo.CompositeElementLite.superclass.constructor.call(this, els);
11358 this.el = new Roo.Element.Flyweight();
11360 Roo.extend(Roo.CompositeElementLite, Roo.CompositeElement, {
11361 addElements : function(els){
11363 if(els instanceof Array){
11364 this.elements = this.elements.concat(els);
11366 var yels = this.elements;
11367 var index = yels.length-1;
11368 for(var i = 0, len = els.length; i < len; i++) {
11369 yels[++index] = els[i];
11375 invoke : function(fn, args){
11376 var els = this.elements;
11378 for(var i = 0, len = els.length; i < len; i++) {
11380 Roo.Element.prototype[fn].apply(el, args);
11385 * Returns a flyweight Element of the dom element object at the specified index
11386 * @param {Number} index
11387 * @return {Roo.Element}
11389 item : function(index){
11390 if(!this.elements[index]){
11393 this.el.dom = this.elements[index];
11397 // fixes scope with flyweight
11398 addListener : function(eventName, handler, scope, opt){
11399 var els = this.elements;
11400 for(var i = 0, len = els.length; i < len; i++) {
11401 Roo.EventManager.on(els[i], eventName, handler, scope || els[i], opt);
11407 * Calls the passed function passing (el, this, index) for each element in this composite. <b>The element
11408 * passed is the flyweight (shared) Roo.Element instance, so if you require a
11409 * a reference to the dom node, use el.dom.</b>
11410 * @param {Function} fn The function to call
11411 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11412 * @return {CompositeElement} this
11414 each : function(fn, scope){
11415 var els = this.elements;
11417 for(var i = 0, len = els.length; i < len; i++){
11419 if(fn.call(scope || el, el, this, i) === false){
11426 indexOf : function(el){
11427 return this.elements.indexOf(Roo.getDom(el));
11430 replaceElement : function(el, replacement, domReplace){
11431 var index = typeof el == 'number' ? el : this.indexOf(el);
11433 replacement = Roo.getDom(replacement);
11435 var d = this.elements[index];
11436 d.parentNode.insertBefore(replacement, d);
11437 d.parentNode.removeChild(d);
11439 this.elements.splice(index, 1, replacement);
11444 Roo.CompositeElementLite.prototype.on = Roo.CompositeElementLite.prototype.addListener;
11448 * Ext JS Library 1.1.1
11449 * Copyright(c) 2006-2007, Ext JS, LLC.
11451 * Originally Released Under LGPL - original licence link has changed is not relivant.
11454 * <script type="text/javascript">
11460 * @class Roo.data.Connection
11461 * @extends Roo.util.Observable
11462 * The class encapsulates a connection to the page's originating domain, allowing requests to be made
11463 * either to a configured URL, or to a URL specified at request time.<br><br>
11465 * Requests made by this class are asynchronous, and will return immediately. No data from
11466 * the server will be available to the statement immediately following the {@link #request} call.
11467 * To process returned data, use a callback in the request options object, or an event listener.</p><br>
11469 * Note: If you are doing a file upload, you will not get a normal response object sent back to
11470 * your callback or event handler. Since the upload is handled via in IFRAME, there is no XMLHttpRequest.
11471 * The response object is created using the innerHTML of the IFRAME's document as the responseText
11472 * property and, if present, the IFRAME's XML document as the responseXML property.</p><br>
11473 * This means that a valid XML or HTML document must be returned. If JSON data is required, it is suggested
11474 * that it be placed either inside a <textarea> in an HTML document and retrieved from the responseText
11475 * using a regex, or inside a CDATA section in an XML document and retrieved from the responseXML using
11476 * standard DOM methods.
11478 * @param {Object} config a configuration object.
11480 Roo.data.Connection = function(config){
11481 Roo.apply(this, config);
11484 * @event beforerequest
11485 * Fires before a network request is made to retrieve a data object.
11486 * @param {Connection} conn This Connection object.
11487 * @param {Object} options The options config object passed to the {@link #request} method.
11489 "beforerequest" : true,
11491 * @event requestcomplete
11492 * Fires if the request was successfully completed.
11493 * @param {Connection} conn This Connection object.
11494 * @param {Object} response The XHR object containing the response data.
11495 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11496 * @param {Object} options The options config object passed to the {@link #request} method.
11498 "requestcomplete" : true,
11500 * @event requestexception
11501 * Fires if an error HTTP status was returned from the server.
11502 * See {@link http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html} for details of HTTP status codes.
11503 * @param {Connection} conn This Connection object.
11504 * @param {Object} response The XHR object containing the response data.
11505 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11506 * @param {Object} options The options config object passed to the {@link #request} method.
11508 "requestexception" : true
11510 Roo.data.Connection.superclass.constructor.call(this);
11513 Roo.extend(Roo.data.Connection, Roo.util.Observable, {
11515 * @cfg {String} url (Optional) The default URL to be used for requests to the server. (defaults to undefined)
11518 * @cfg {Object} extraParams (Optional) An object containing properties which are used as
11519 * extra parameters to each request made by this object. (defaults to undefined)
11522 * @cfg {Object} defaultHeaders (Optional) An object containing request headers which are added
11523 * to each request made by this object. (defaults to undefined)
11526 * @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)
11529 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11533 * @cfg {Boolean} autoAbort (Optional) Whether this request should abort any pending requests. (defaults to false)
11539 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11542 disableCaching: true,
11545 * Sends an HTTP request to a remote server.
11546 * @param {Object} options An object which may contain the following properties:<ul>
11547 * <li><b>url</b> {String} (Optional) The URL to which to send the request. Defaults to configured URL</li>
11548 * <li><b>params</b> {Object/String/Function} (Optional) An object containing properties which are used as parameters to the
11549 * request, a url encoded string or a function to call to get either.</li>
11550 * <li><b>method</b> {String} (Optional) The HTTP method to use for the request. Defaults to the configured method, or
11551 * if no method was configured, "GET" if no parameters are being sent, and "POST" if parameters are being sent.</li>
11552 * <li><b>callback</b> {Function} (Optional) The function to be called upon receipt of the HTTP response.
11553 * The callback is called regardless of success or failure and is passed the following parameters:<ul>
11554 * <li>options {Object} The parameter to the request call.</li>
11555 * <li>success {Boolean} True if the request succeeded.</li>
11556 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11558 * <li><b>success</b> {Function} (Optional) The function to be called upon success of the request.
11559 * The callback is passed the following parameters:<ul>
11560 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11561 * <li>options {Object} The parameter to the request call.</li>
11563 * <li><b>failure</b> {Function} (Optional) The function to be called upon failure of the request.
11564 * The callback is passed the following parameters:<ul>
11565 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11566 * <li>options {Object} The parameter to the request call.</li>
11568 * <li><b>scope</b> {Object} (Optional) The scope in which to execute the callbacks: The "this" object
11569 * for the callback function. Defaults to the browser window.</li>
11570 * <li><b>form</b> {Object/String} (Optional) A form object or id to pull parameters from.</li>
11571 * <li><b>isUpload</b> {Boolean} (Optional) True if the form object is a file upload (will usually be automatically detected).</li>
11572 * <li><b>headers</b> {Object} (Optional) Request headers to set for the request.</li>
11573 * <li><b>xmlData</b> {Object} (Optional) XML document to use for the post. Note: This will be used instead of
11574 * params for the post data. Any params will be appended to the URL.</li>
11575 * <li><b>disableCaching</b> {Boolean} (Optional) True to add a unique cache-buster param to GET requests.</li>
11577 * @return {Number} transactionId
11579 request : function(o){
11580 if(this.fireEvent("beforerequest", this, o) !== false){
11583 if(typeof p == "function"){
11584 p = p.call(o.scope||window, o);
11586 if(typeof p == "object"){
11587 p = Roo.urlEncode(o.params);
11589 if(this.extraParams){
11590 var extras = Roo.urlEncode(this.extraParams);
11591 p = p ? (p + '&' + extras) : extras;
11594 var url = o.url || this.url;
11595 if(typeof url == 'function'){
11596 url = url.call(o.scope||window, o);
11600 var form = Roo.getDom(o.form);
11601 url = url || form.action;
11603 var enctype = form.getAttribute("enctype");
11604 if(o.isUpload || (enctype && enctype.toLowerCase() == 'multipart/form-data')){
11605 return this.doFormUpload(o, p, url);
11607 var f = Roo.lib.Ajax.serializeForm(form);
11608 p = p ? (p + '&' + f) : f;
11611 var hs = o.headers;
11612 if(this.defaultHeaders){
11613 hs = Roo.apply(hs || {}, this.defaultHeaders);
11620 success: this.handleResponse,
11621 failure: this.handleFailure,
11623 argument: {options: o},
11624 timeout : o.timeout || this.timeout
11627 var method = o.method||this.method||(p ? "POST" : "GET");
11629 if(method == 'GET' && (this.disableCaching && o.disableCaching !== false) || o.disableCaching === true){
11630 url += (url.indexOf('?') != -1 ? '&' : '?') + '_dc=' + (new Date().getTime());
11633 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11637 }else if(this.autoAbort !== false){
11641 if((method == 'GET' && p) || o.xmlData){
11642 url += (url.indexOf('?') != -1 ? '&' : '?') + p;
11645 this.transId = Roo.lib.Ajax.request(method, url, cb, p, o);
11646 return this.transId;
11648 Roo.callback(o.callback, o.scope, [o, null, null]);
11654 * Determine whether this object has a request outstanding.
11655 * @param {Number} transactionId (Optional) defaults to the last transaction
11656 * @return {Boolean} True if there is an outstanding request.
11658 isLoading : function(transId){
11660 return Roo.lib.Ajax.isCallInProgress(transId);
11662 return this.transId ? true : false;
11667 * Aborts any outstanding request.
11668 * @param {Number} transactionId (Optional) defaults to the last transaction
11670 abort : function(transId){
11671 if(transId || this.isLoading()){
11672 Roo.lib.Ajax.abort(transId || this.transId);
11677 handleResponse : function(response){
11678 this.transId = false;
11679 var options = response.argument.options;
11680 response.argument = options ? options.argument : null;
11681 this.fireEvent("requestcomplete", this, response, options);
11682 Roo.callback(options.success, options.scope, [response, options]);
11683 Roo.callback(options.callback, options.scope, [options, true, response]);
11687 handleFailure : function(response, e){
11688 this.transId = false;
11689 var options = response.argument.options;
11690 response.argument = options ? options.argument : null;
11691 this.fireEvent("requestexception", this, response, options, e);
11692 Roo.callback(options.failure, options.scope, [response, options]);
11693 Roo.callback(options.callback, options.scope, [options, false, response]);
11697 doFormUpload : function(o, ps, url){
11699 var frame = document.createElement('iframe');
11702 frame.className = 'x-hidden';
11704 frame.src = Roo.SSL_SECURE_URL;
11706 document.body.appendChild(frame);
11709 document.frames[id].name = id;
11712 var form = Roo.getDom(o.form);
11714 form.method = 'POST';
11715 form.enctype = form.encoding = 'multipart/form-data';
11721 if(ps){ // add dynamic params
11723 ps = Roo.urlDecode(ps, false);
11725 if(ps.hasOwnProperty(k)){
11726 hd = document.createElement('input');
11727 hd.type = 'hidden';
11730 form.appendChild(hd);
11737 var r = { // bogus response object
11742 r.argument = o ? o.argument : null;
11747 doc = frame.contentWindow.document;
11749 doc = (frame.contentDocument || window.frames[id].document);
11751 if(doc && doc.body){
11752 r.responseText = doc.body.innerHTML;
11754 if(doc && doc.XMLDocument){
11755 r.responseXML = doc.XMLDocument;
11757 r.responseXML = doc;
11764 Roo.EventManager.removeListener(frame, 'load', cb, this);
11766 this.fireEvent("requestcomplete", this, r, o);
11767 Roo.callback(o.success, o.scope, [r, o]);
11768 Roo.callback(o.callback, o.scope, [o, true, r]);
11770 setTimeout(function(){document.body.removeChild(frame);}, 100);
11773 Roo.EventManager.on(frame, 'load', cb, this);
11776 if(hiddens){ // remove dynamic params
11777 for(var i = 0, len = hiddens.length; i < len; i++){
11778 form.removeChild(hiddens[i]);
11785 * Ext JS Library 1.1.1
11786 * Copyright(c) 2006-2007, Ext JS, LLC.
11788 * Originally Released Under LGPL - original licence link has changed is not relivant.
11791 * <script type="text/javascript">
11795 * Global Ajax request class.
11798 * @extends Roo.data.Connection
11801 * @cfg {String} url The default URL to be used for requests to the server. (defaults to undefined)
11802 * @cfg {Object} extraParams An object containing properties which are used as extra parameters to each request made by this object. (defaults to undefined)
11803 * @cfg {Object} defaultHeaders An object containing request headers which are added to each request made by this object. (defaults to undefined)
11804 * @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)
11805 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11806 * @cfg {Boolean} autoAbort (Optional) Whether a new request should abort any pending requests. (defaults to false)
11807 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11809 Roo.Ajax = new Roo.data.Connection({
11818 * Serialize the passed form into a url encoded string
11820 * @param {String/HTMLElement} form
11823 serializeForm : function(form){
11824 return Roo.lib.Ajax.serializeForm(form);
11828 * Ext JS Library 1.1.1
11829 * Copyright(c) 2006-2007, Ext JS, LLC.
11831 * Originally Released Under LGPL - original licence link has changed is not relivant.
11834 * <script type="text/javascript">
11839 * @class Roo.UpdateManager
11840 * @extends Roo.util.Observable
11841 * Provides AJAX-style update for Element object.<br><br>
11844 * // Get it from a Roo.Element object
11845 * var el = Roo.get("foo");
11846 * var mgr = el.getUpdateManager();
11847 * mgr.update("http://myserver.com/index.php", "param1=1&param2=2");
11849 * mgr.formUpdate("myFormId", "http://myserver.com/index.php");
11851 * // or directly (returns the same UpdateManager instance)
11852 * var mgr = new Roo.UpdateManager("myElementId");
11853 * mgr.startAutoRefresh(60, "http://myserver.com/index.php");
11854 * mgr.on("update", myFcnNeedsToKnow);
11856 // short handed call directly from the element object
11857 Roo.get("foo").load({
11861 text: "Loading Foo..."
11865 * Create new UpdateManager directly.
11866 * @param {String/HTMLElement/Roo.Element} el The element to update
11867 * @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).
11869 Roo.UpdateManager = function(el, forceNew){
11871 if(!forceNew && el.updateManager){
11872 return el.updateManager;
11875 * The Element object
11876 * @type Roo.Element
11880 * Cached url to use for refreshes. Overwritten every time update() is called unless "discardUrl" param is set to true.
11883 this.defaultUrl = null;
11887 * @event beforeupdate
11888 * Fired before an update is made, return false from your handler and the update is cancelled.
11889 * @param {Roo.Element} el
11890 * @param {String/Object/Function} url
11891 * @param {String/Object} params
11893 "beforeupdate": true,
11896 * Fired after successful update is made.
11897 * @param {Roo.Element} el
11898 * @param {Object} oResponseObject The response Object
11903 * Fired on update failure.
11904 * @param {Roo.Element} el
11905 * @param {Object} oResponseObject The response Object
11909 var d = Roo.UpdateManager.defaults;
11911 * Blank page URL to use with SSL file uploads (Defaults to Roo.UpdateManager.defaults.sslBlankUrl or "about:blank").
11914 this.sslBlankUrl = d.sslBlankUrl;
11916 * Whether to append unique parameter on get request to disable caching (Defaults to Roo.UpdateManager.defaults.disableCaching or false).
11919 this.disableCaching = d.disableCaching;
11921 * Text for loading indicator (Defaults to Roo.UpdateManager.defaults.indicatorText or '<div class="loading-indicator">Loading...</div>').
11924 this.indicatorText = d.indicatorText;
11926 * Whether to show indicatorText when loading (Defaults to Roo.UpdateManager.defaults.showLoadIndicator or true).
11929 this.showLoadIndicator = d.showLoadIndicator;
11931 * Timeout for requests or form posts in seconds (Defaults to Roo.UpdateManager.defaults.timeout or 30 seconds).
11934 this.timeout = d.timeout;
11937 * True to process scripts in the output (Defaults to Roo.UpdateManager.defaults.loadScripts (false)).
11940 this.loadScripts = d.loadScripts;
11943 * Transaction object of current executing transaction
11945 this.transaction = null;
11950 this.autoRefreshProcId = null;
11952 * Delegate for refresh() prebound to "this", use myUpdater.refreshDelegate.createCallback(arg1, arg2) to bind arguments
11955 this.refreshDelegate = this.refresh.createDelegate(this);
11957 * Delegate for update() prebound to "this", use myUpdater.updateDelegate.createCallback(arg1, arg2) to bind arguments
11960 this.updateDelegate = this.update.createDelegate(this);
11962 * Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arguments
11965 this.formUpdateDelegate = this.formUpdate.createDelegate(this);
11969 this.successDelegate = this.processSuccess.createDelegate(this);
11973 this.failureDelegate = this.processFailure.createDelegate(this);
11975 if(!this.renderer){
11977 * The renderer for this UpdateManager. Defaults to {@link Roo.UpdateManager.BasicRenderer}.
11979 this.renderer = new Roo.UpdateManager.BasicRenderer();
11982 Roo.UpdateManager.superclass.constructor.call(this);
11985 Roo.extend(Roo.UpdateManager, Roo.util.Observable, {
11987 * Get the Element this UpdateManager is bound to
11988 * @return {Roo.Element} The element
11990 getEl : function(){
11994 * Performs an async request, updating this element with the response. If params are specified it uses POST, otherwise it uses GET.
11995 * @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:
11998 url: "your-url.php",<br/>
11999 params: {param1: "foo", param2: "bar"}, // or a URL encoded string<br/>
12000 callback: yourFunction,<br/>
12001 scope: yourObject, //(optional scope) <br/>
12002 discardUrl: false, <br/>
12003 nocache: false,<br/>
12004 text: "Loading...",<br/>
12006 scripts: false<br/>
12009 * The only required property is url. The optional properties nocache, text and scripts
12010 * are shorthand for disableCaching, indicatorText and loadScripts and are used to set their associated property on this UpdateManager instance.
12011 * @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}
12012 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12013 * @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.
12015 update : function(url, params, callback, discardUrl){
12016 if(this.fireEvent("beforeupdate", this.el, url, params) !== false){
12017 var method = this.method,
12019 if(typeof url == "object"){ // must be config object
12022 params = params || cfg.params;
12023 callback = callback || cfg.callback;
12024 discardUrl = discardUrl || cfg.discardUrl;
12025 if(callback && cfg.scope){
12026 callback = callback.createDelegate(cfg.scope);
12028 if(typeof cfg.method != "undefined"){method = cfg.method;};
12029 if(typeof cfg.nocache != "undefined"){this.disableCaching = cfg.nocache;};
12030 if(typeof cfg.text != "undefined"){this.indicatorText = '<div class="loading-indicator">'+cfg.text+"</div>";};
12031 if(typeof cfg.scripts != "undefined"){this.loadScripts = cfg.scripts;};
12032 if(typeof cfg.timeout != "undefined"){this.timeout = cfg.timeout;};
12034 this.showLoading();
12036 this.defaultUrl = url;
12038 if(typeof url == "function"){
12039 url = url.call(this);
12042 method = method || (params ? "POST" : "GET");
12043 if(method == "GET"){
12044 url = this.prepareUrl(url);
12047 var o = Roo.apply(cfg ||{}, {
12050 success: this.successDelegate,
12051 failure: this.failureDelegate,
12052 callback: undefined,
12053 timeout: (this.timeout*1000),
12054 argument: {"url": url, "form": null, "callback": callback, "params": params}
12056 Roo.log("updated manager called with timeout of " + o.timeout);
12057 this.transaction = Roo.Ajax.request(o);
12062 * 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.
12063 * Uses this.sslBlankUrl for SSL file uploads to prevent IE security warning.
12064 * @param {String/HTMLElement} form The form Id or form element
12065 * @param {String} url (optional) The url to pass the form to. If omitted the action attribute on the form will be used.
12066 * @param {Boolean} reset (optional) Whether to try to reset the form after the update
12067 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12069 formUpdate : function(form, url, reset, callback){
12070 if(this.fireEvent("beforeupdate", this.el, form, url) !== false){
12071 if(typeof url == "function"){
12072 url = url.call(this);
12074 form = Roo.getDom(form);
12075 this.transaction = Roo.Ajax.request({
12078 success: this.successDelegate,
12079 failure: this.failureDelegate,
12080 timeout: (this.timeout*1000),
12081 argument: {"url": url, "form": form, "callback": callback, "reset": reset}
12083 this.showLoading.defer(1, this);
12088 * Refresh the element with the last used url or defaultUrl. If there is no url, it returns immediately
12089 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12091 refresh : function(callback){
12092 if(this.defaultUrl == null){
12095 this.update(this.defaultUrl, null, callback, true);
12099 * Set this element to auto refresh.
12100 * @param {Number} interval How often to update (in seconds).
12101 * @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)
12102 * @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}
12103 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12104 * @param {Boolean} refreshNow (optional) Whether to execute the refresh now, or wait the interval
12106 startAutoRefresh : function(interval, url, params, callback, refreshNow){
12108 this.update(url || this.defaultUrl, params, callback, true);
12110 if(this.autoRefreshProcId){
12111 clearInterval(this.autoRefreshProcId);
12113 this.autoRefreshProcId = setInterval(this.update.createDelegate(this, [url || this.defaultUrl, params, callback, true]), interval*1000);
12117 * Stop auto refresh on this element.
12119 stopAutoRefresh : function(){
12120 if(this.autoRefreshProcId){
12121 clearInterval(this.autoRefreshProcId);
12122 delete this.autoRefreshProcId;
12126 isAutoRefreshing : function(){
12127 return this.autoRefreshProcId ? true : false;
12130 * Called to update the element to "Loading" state. Override to perform custom action.
12132 showLoading : function(){
12133 if(this.showLoadIndicator){
12134 this.el.update(this.indicatorText);
12139 * Adds unique parameter to query string if disableCaching = true
12142 prepareUrl : function(url){
12143 if(this.disableCaching){
12144 var append = "_dc=" + (new Date().getTime());
12145 if(url.indexOf("?") !== -1){
12146 url += "&" + append;
12148 url += "?" + append;
12157 processSuccess : function(response){
12158 this.transaction = null;
12159 if(response.argument.form && response.argument.reset){
12160 try{ // put in try/catch since some older FF releases had problems with this
12161 response.argument.form.reset();
12164 if(this.loadScripts){
12165 this.renderer.render(this.el, response, this,
12166 this.updateComplete.createDelegate(this, [response]));
12168 this.renderer.render(this.el, response, this);
12169 this.updateComplete(response);
12173 updateComplete : function(response){
12174 this.fireEvent("update", this.el, response);
12175 if(typeof response.argument.callback == "function"){
12176 response.argument.callback(this.el, true, response);
12183 processFailure : function(response){
12184 this.transaction = null;
12185 this.fireEvent("failure", this.el, response);
12186 if(typeof response.argument.callback == "function"){
12187 response.argument.callback(this.el, false, response);
12192 * Set the content renderer for this UpdateManager. See {@link Roo.UpdateManager.BasicRenderer#render} for more details.
12193 * @param {Object} renderer The object implementing the render() method
12195 setRenderer : function(renderer){
12196 this.renderer = renderer;
12199 getRenderer : function(){
12200 return this.renderer;
12204 * Set the defaultUrl used for updates
12205 * @param {String/Function} defaultUrl The url or a function to call to get the url
12207 setDefaultUrl : function(defaultUrl){
12208 this.defaultUrl = defaultUrl;
12212 * Aborts the executing transaction
12214 abort : function(){
12215 if(this.transaction){
12216 Roo.Ajax.abort(this.transaction);
12221 * Returns true if an update is in progress
12222 * @return {Boolean}
12224 isUpdating : function(){
12225 if(this.transaction){
12226 return Roo.Ajax.isLoading(this.transaction);
12233 * @class Roo.UpdateManager.defaults
12234 * @static (not really - but it helps the doc tool)
12235 * The defaults collection enables customizing the default properties of UpdateManager
12237 Roo.UpdateManager.defaults = {
12239 * Timeout for requests or form posts in seconds (Defaults 30 seconds).
12245 * True to process scripts by default (Defaults to false).
12248 loadScripts : false,
12251 * Blank page URL to use with SSL file uploads (Defaults to "javascript:false").
12254 sslBlankUrl : (Roo.SSL_SECURE_URL || "javascript:false"),
12256 * Whether to append unique parameter on get request to disable caching (Defaults to false).
12259 disableCaching : false,
12261 * Whether to show indicatorText when loading (Defaults to true).
12264 showLoadIndicator : true,
12266 * Text for loading indicator (Defaults to '<div class="loading-indicator">Loading...</div>').
12269 indicatorText : '<div class="loading-indicator">Loading...</div>'
12273 * Static convenience method. This method is deprecated in favor of el.load({url:'foo.php', ...}).
12275 * <pre><code>Roo.UpdateManager.updateElement("my-div", "stuff.php");</code></pre>
12276 * @param {String/HTMLElement/Roo.Element} el The element to update
12277 * @param {String} url The url
12278 * @param {String/Object} params (optional) Url encoded param string or an object of name/value pairs
12279 * @param {Object} options (optional) A config object with any of the UpdateManager properties you want to set - for example: {disableCaching:true, indicatorText: "Loading data..."}
12282 * @member Roo.UpdateManager
12284 Roo.UpdateManager.updateElement = function(el, url, params, options){
12285 var um = Roo.get(el, true).getUpdateManager();
12286 Roo.apply(um, options);
12287 um.update(url, params, options ? options.callback : null);
12289 // alias for backwards compat
12290 Roo.UpdateManager.update = Roo.UpdateManager.updateElement;
12292 * @class Roo.UpdateManager.BasicRenderer
12293 * Default Content renderer. Updates the elements innerHTML with the responseText.
12295 Roo.UpdateManager.BasicRenderer = function(){};
12297 Roo.UpdateManager.BasicRenderer.prototype = {
12299 * This is called when the transaction is completed and it's time to update the element - The BasicRenderer
12300 * updates the elements innerHTML with the responseText - To perform a custom render (i.e. XML or JSON processing),
12301 * create an object with a "render(el, response)" method and pass it to setRenderer on the UpdateManager.
12302 * @param {Roo.Element} el The element being rendered
12303 * @param {Object} response The YUI Connect response object
12304 * @param {UpdateManager} updateManager The calling update manager
12305 * @param {Function} callback A callback that will need to be called if loadScripts is true on the UpdateManager
12307 render : function(el, response, updateManager, callback){
12308 el.update(response.responseText, updateManager.loadScripts, callback);
12314 * (c)) Alan Knowles
12320 * @class Roo.DomTemplate
12321 * @extends Roo.Template
12322 * An effort at a dom based template engine..
12324 * Similar to XTemplate, except it uses dom parsing to create the template..
12326 * Supported features:
12331 {a_variable} - output encoded.
12332 {a_variable.format:("Y-m-d")} - call a method on the variable
12333 {a_variable:raw} - unencoded output
12334 {a_variable:toFixed(1,2)} - Roo.util.Format."toFixed"
12335 {a_variable:this.method_on_template(...)} - call a method on the template object.
12340 <div roo-for="a_variable or condition.."></div>
12341 <div roo-if="a_variable or condition"></div>
12342 <div roo-exec="some javascript"></div>
12343 <div roo-name="named_template"></div>
12348 Roo.DomTemplate = function()
12350 Roo.DomTemplate.superclass.constructor.apply(this, arguments);
12357 Roo.extend(Roo.DomTemplate, Roo.Template, {
12359 * id counter for sub templates.
12363 * flag to indicate if dom parser is inside a pre,
12364 * it will strip whitespace if not.
12369 * The various sub templates
12377 * basic tag replacing syntax
12380 * // you can fake an object call by doing this
12384 re : /(\{|\%7B)([\w-\.]+)(?:\:([\w\.]*)(?:\(([^)]*?)?\))?)?(\}|\%7D)/g,
12385 //re : /\{([\w-\.]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
12387 iterChild : function (node, method) {
12389 var oldPre = this.inPre;
12390 if (node.tagName == 'PRE') {
12393 for( var i = 0; i < node.childNodes.length; i++) {
12394 method.call(this, node.childNodes[i]);
12396 this.inPre = oldPre;
12402 * compile the template
12404 * This is not recursive, so I'm not sure how nested templates are really going to be handled..
12407 compile: function()
12411 // covert the html into DOM...
12415 doc = document.implementation.createHTMLDocument("");
12416 doc.documentElement.innerHTML = this.html ;
12417 div = doc.documentElement;
12419 // old IE... - nasty -- it causes all sorts of issues.. with
12420 // images getting pulled from server..
12421 div = document.createElement('div');
12422 div.innerHTML = this.html;
12424 //doc.documentElement.innerHTML = htmlBody
12430 this.iterChild(div, function(n) {_t.compileNode(n, true); });
12432 var tpls = this.tpls;
12434 // create a top level template from the snippet..
12436 //Roo.log(div.innerHTML);
12443 body : div.innerHTML,
12456 Roo.each(tpls, function(tp){
12457 this.compileTpl(tp);
12458 this.tpls[tp.id] = tp;
12461 this.master = tpls[0];
12467 compileNode : function(node, istop) {
12472 // skip anything not a tag..
12473 if (node.nodeType != 1) {
12474 if (node.nodeType == 3 && !this.inPre) {
12475 // reduce white space..
12476 node.nodeValue = node.nodeValue.replace(/\s+/g, ' ');
12499 case (node.hasAttribute('roo-for')): tpl.attr = 'for'; break;
12500 case (node.hasAttribute('roo-if')): tpl.attr = 'if'; break;
12501 case (node.hasAttribute('roo-name')): tpl.attr = 'name'; break;
12502 case (node.hasAttribute('roo-exec')): tpl.attr = 'exec'; break;
12508 // just itterate children..
12509 this.iterChild(node,this.compileNode);
12512 tpl.uid = this.id++;
12513 tpl.value = node.getAttribute('roo-' + tpl.attr);
12514 node.removeAttribute('roo-'+ tpl.attr);
12515 if (tpl.attr != 'name') {
12516 var placeholder = document.createTextNode('{domtpl' + tpl.uid + '}');
12517 node.parentNode.replaceChild(placeholder, node);
12520 var placeholder = document.createElement('span');
12521 placeholder.className = 'roo-tpl-' + tpl.value;
12522 node.parentNode.replaceChild(placeholder, node);
12525 // parent now sees '{domtplXXXX}
12526 this.iterChild(node,this.compileNode);
12528 // we should now have node body...
12529 var div = document.createElement('div');
12530 div.appendChild(node);
12532 // this has the unfortunate side effect of converting tagged attributes
12533 // eg. href="{...}" into %7C...%7D
12534 // this has been fixed by searching for those combo's although it's a bit hacky..
12537 tpl.body = div.innerHTML;
12544 switch (tpl.value) {
12545 case '.': tpl.forCall = new Function('values', 'parent', 'with(values){ return values; }'); break;
12546 case '..': tpl.forCall= new Function('values', 'parent', 'with(values){ return parent; }'); break;
12547 default: tpl.forCall= new Function('values', 'parent', 'with(values){ return '+tpl.value+'; }');
12552 tpl.execCall = new Function('values', 'parent', 'with(values){ '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12556 tpl.ifCall = new Function('values', 'parent', 'with(values){ return '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12560 tpl.id = tpl.value; // replace non characters???
12566 this.tpls.push(tpl);
12576 * Compile a segment of the template into a 'sub-template'
12582 compileTpl : function(tpl)
12584 var fm = Roo.util.Format;
12585 var useF = this.disableFormats !== true;
12587 var sep = Roo.isGecko ? "+\n" : ",\n";
12589 var undef = function(str) {
12590 Roo.debug && Roo.log("Property not found :" + str);
12594 //Roo.log(tpl.body);
12598 var fn = function(m, lbrace, name, format, args)
12601 //Roo.log(arguments);
12602 args = args ? args.replace(/\\'/g,"'") : args;
12603 //["{TEST:(a,b,c)}", "TEST", "", "a,b,c", 0, "{TEST:(a,b,c)}"]
12604 if (typeof(format) == 'undefined') {
12605 format = 'htmlEncode';
12607 if (format == 'raw' ) {
12611 if(name.substr(0, 6) == 'domtpl'){
12612 return "'"+ sep +'this.applySubTemplate('+name.substr(6)+', values, parent)'+sep+"'";
12615 // build an array of options to determine if value is undefined..
12617 // basically get 'xxxx.yyyy' then do
12618 // (typeof(xxxx) == 'undefined' || typeof(xxx.yyyy) == 'undefined') ?
12619 // (function () { Roo.log("Property not found"); return ''; })() :
12624 Roo.each(name.split('.'), function(st) {
12625 lookfor += (lookfor.length ? '.': '') + st;
12626 udef_ar.push( "(typeof(" + lookfor + ") == 'undefined')" );
12629 var udef_st = '((' + udef_ar.join(" || ") +") ? undef('" + name + "') : "; // .. needs )
12632 if(format && useF){
12634 args = args ? ',' + args : "";
12636 if(format.substr(0, 5) != "this."){
12637 format = "fm." + format + '(';
12639 format = 'this.call("'+ format.substr(5) + '", ';
12643 return "'"+ sep + udef_st + format + name + args + "))"+sep+"'";
12646 if (args && args.length) {
12647 // called with xxyx.yuu:(test,test)
12649 return "'"+ sep + udef_st + name + '(' + args + "))"+sep+"'";
12651 // raw.. - :raw modifier..
12652 return "'"+ sep + udef_st + name + ")"+sep+"'";
12656 // branched to use + in gecko and [].join() in others
12658 body = "tpl.compiled = function(values, parent){ with(values) { return '" +
12659 tpl.body.replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
12662 body = ["tpl.compiled = function(values, parent){ with (values) { return ['"];
12663 body.push(tpl.body.replace(/(\r\n|\n)/g,
12664 '\\n').replace(/'/g, "\\'").replace(this.re, fn));
12665 body.push("'].join('');};};");
12666 body = body.join('');
12669 Roo.debug && Roo.log(body.replace(/\\n/,'\n'));
12671 /** eval:var:tpl eval:var:fm eval:var:useF eval:var:undef */
12678 * same as applyTemplate, except it's done to one of the subTemplates
12679 * when using named templates, you can do:
12681 * var str = pl.applySubTemplate('your-name', values);
12684 * @param {Number} id of the template
12685 * @param {Object} values to apply to template
12686 * @param {Object} parent (normaly the instance of this object)
12688 applySubTemplate : function(id, values, parent)
12692 var t = this.tpls[id];
12696 if(t.ifCall && !t.ifCall.call(this, values, parent)){
12697 Roo.debug && Roo.log('if call on ' + t.value + ' return false');
12701 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-if="' + t.value + '" - ' + e.toString());
12708 if(t.execCall && t.execCall.call(this, values, parent)){
12712 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12718 var vs = t.forCall ? t.forCall.call(this, values, parent) : values;
12719 parent = t.target ? values : parent;
12720 if(t.forCall && vs instanceof Array){
12722 for(var i = 0, len = vs.length; i < len; i++){
12724 buf[buf.length] = t.compiled.call(this, vs[i], parent);
12726 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12728 //Roo.log(t.compiled);
12732 return buf.join('');
12735 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12740 return t.compiled.call(this, vs, parent);
12742 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12744 //Roo.log(t.compiled);
12752 applyTemplate : function(values){
12753 return this.master.compiled.call(this, values, {});
12754 //var s = this.subs;
12757 apply : function(){
12758 return this.applyTemplate.apply(this, arguments);
12763 Roo.DomTemplate.from = function(el){
12764 el = Roo.getDom(el);
12765 return new Roo.Domtemplate(el.value || el.innerHTML);
12768 * Ext JS Library 1.1.1
12769 * Copyright(c) 2006-2007, Ext JS, LLC.
12771 * Originally Released Under LGPL - original licence link has changed is not relivant.
12774 * <script type="text/javascript">
12778 * @class Roo.util.DelayedTask
12779 * Provides a convenient method of performing setTimeout where a new
12780 * timeout cancels the old timeout. An example would be performing validation on a keypress.
12781 * You can use this class to buffer
12782 * the keypress events for a certain number of milliseconds, and perform only if they stop
12783 * for that amount of time.
12784 * @constructor The parameters to this constructor serve as defaults and are not required.
12785 * @param {Function} fn (optional) The default function to timeout
12786 * @param {Object} scope (optional) The default scope of that timeout
12787 * @param {Array} args (optional) The default Array of arguments
12789 Roo.util.DelayedTask = function(fn, scope, args){
12790 var id = null, d, t;
12792 var call = function(){
12793 var now = new Date().getTime();
12797 fn.apply(scope, args || []);
12801 * Cancels any pending timeout and queues a new one
12802 * @param {Number} delay The milliseconds to delay
12803 * @param {Function} newFn (optional) Overrides function passed to constructor
12804 * @param {Object} newScope (optional) Overrides scope passed to constructor
12805 * @param {Array} newArgs (optional) Overrides args passed to constructor
12807 this.delay = function(delay, newFn, newScope, newArgs){
12808 if(id && delay != d){
12812 t = new Date().getTime();
12814 scope = newScope || scope;
12815 args = newArgs || args;
12817 id = setInterval(call, d);
12822 * Cancel the last queued timeout
12824 this.cancel = function(){
12832 * Ext JS Library 1.1.1
12833 * Copyright(c) 2006-2007, Ext JS, LLC.
12835 * Originally Released Under LGPL - original licence link has changed is not relivant.
12838 * <script type="text/javascript">
12842 Roo.util.TaskRunner = function(interval){
12843 interval = interval || 10;
12844 var tasks = [], removeQueue = [];
12846 var running = false;
12848 var stopThread = function(){
12854 var startThread = function(){
12857 id = setInterval(runTasks, interval);
12861 var removeTask = function(task){
12862 removeQueue.push(task);
12868 var runTasks = function(){
12869 if(removeQueue.length > 0){
12870 for(var i = 0, len = removeQueue.length; i < len; i++){
12871 tasks.remove(removeQueue[i]);
12874 if(tasks.length < 1){
12879 var now = new Date().getTime();
12880 for(var i = 0, len = tasks.length; i < len; ++i){
12882 var itime = now - t.taskRunTime;
12883 if(t.interval <= itime){
12884 var rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
12885 t.taskRunTime = now;
12886 if(rt === false || t.taskRunCount === t.repeat){
12891 if(t.duration && t.duration <= (now - t.taskStartTime)){
12898 * Queues a new task.
12899 * @param {Object} task
12901 this.start = function(task){
12903 task.taskStartTime = new Date().getTime();
12904 task.taskRunTime = 0;
12905 task.taskRunCount = 0;
12910 this.stop = function(task){
12915 this.stopAll = function(){
12917 for(var i = 0, len = tasks.length; i < len; i++){
12918 if(tasks[i].onStop){
12927 Roo.TaskMgr = new Roo.util.TaskRunner();/*
12929 * Ext JS Library 1.1.1
12930 * Copyright(c) 2006-2007, Ext JS, LLC.
12932 * Originally Released Under LGPL - original licence link has changed is not relivant.
12935 * <script type="text/javascript">
12940 * @class Roo.util.MixedCollection
12941 * @extends Roo.util.Observable
12942 * A Collection class that maintains both numeric indexes and keys and exposes events.
12944 * @param {Boolean} allowFunctions True if the addAll function should add function references to the
12945 * collection (defaults to false)
12946 * @param {Function} keyFn A function that can accept an item of the type(s) stored in this MixedCollection
12947 * and return the key value for that item. This is used when available to look up the key on items that
12948 * were passed without an explicit key parameter to a MixedCollection method. Passing this parameter is
12949 * equivalent to providing an implementation for the {@link #getKey} method.
12951 Roo.util.MixedCollection = function(allowFunctions, keyFn){
12959 * Fires when the collection is cleared.
12964 * Fires when an item is added to the collection.
12965 * @param {Number} index The index at which the item was added.
12966 * @param {Object} o The item added.
12967 * @param {String} key The key associated with the added item.
12972 * Fires when an item is replaced in the collection.
12973 * @param {String} key he key associated with the new added.
12974 * @param {Object} old The item being replaced.
12975 * @param {Object} new The new item.
12980 * Fires when an item is removed from the collection.
12981 * @param {Object} o The item being removed.
12982 * @param {String} key (optional) The key associated with the removed item.
12987 this.allowFunctions = allowFunctions === true;
12989 this.getKey = keyFn;
12991 Roo.util.MixedCollection.superclass.constructor.call(this);
12994 Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
12995 allowFunctions : false,
12998 * Adds an item to the collection.
12999 * @param {String} key The key to associate with the item
13000 * @param {Object} o The item to add.
13001 * @return {Object} The item added.
13003 add : function(key, o){
13004 if(arguments.length == 1){
13006 key = this.getKey(o);
13008 if(typeof key == "undefined" || key === null){
13010 this.items.push(o);
13011 this.keys.push(null);
13013 var old = this.map[key];
13015 return this.replace(key, o);
13018 this.items.push(o);
13020 this.keys.push(key);
13022 this.fireEvent("add", this.length-1, o, key);
13027 * MixedCollection has a generic way to fetch keys if you implement getKey.
13030 var mc = new Roo.util.MixedCollection();
13031 mc.add(someEl.dom.id, someEl);
13032 mc.add(otherEl.dom.id, otherEl);
13036 var mc = new Roo.util.MixedCollection();
13037 mc.getKey = function(el){
13043 // or via the constructor
13044 var mc = new Roo.util.MixedCollection(false, function(el){
13050 * @param o {Object} The item for which to find the key.
13051 * @return {Object} The key for the passed item.
13053 getKey : function(o){
13058 * Replaces an item in the collection.
13059 * @param {String} key The key associated with the item to replace, or the item to replace.
13060 * @param o {Object} o (optional) If the first parameter passed was a key, the item to associate with that key.
13061 * @return {Object} The new item.
13063 replace : function(key, o){
13064 if(arguments.length == 1){
13066 key = this.getKey(o);
13068 var old = this.item(key);
13069 if(typeof key == "undefined" || key === null || typeof old == "undefined"){
13070 return this.add(key, o);
13072 var index = this.indexOfKey(key);
13073 this.items[index] = o;
13075 this.fireEvent("replace", key, old, o);
13080 * Adds all elements of an Array or an Object to the collection.
13081 * @param {Object/Array} objs An Object containing properties which will be added to the collection, or
13082 * an Array of values, each of which are added to the collection.
13084 addAll : function(objs){
13085 if(arguments.length > 1 || objs instanceof Array){
13086 var args = arguments.length > 1 ? arguments : objs;
13087 for(var i = 0, len = args.length; i < len; i++){
13091 for(var key in objs){
13092 if(this.allowFunctions || typeof objs[key] != "function"){
13093 this.add(key, objs[key]);
13100 * Executes the specified function once for every item in the collection, passing each
13101 * item as the first and only parameter. returning false from the function will stop the iteration.
13102 * @param {Function} fn The function to execute for each item.
13103 * @param {Object} scope (optional) The scope in which to execute the function.
13105 each : function(fn, scope){
13106 var items = [].concat(this.items); // each safe for removal
13107 for(var i = 0, len = items.length; i < len; i++){
13108 if(fn.call(scope || items[i], items[i], i, len) === false){
13115 * Executes the specified function once for every key in the collection, passing each
13116 * key, and its associated item as the first two parameters.
13117 * @param {Function} fn The function to execute for each item.
13118 * @param {Object} scope (optional) The scope in which to execute the function.
13120 eachKey : function(fn, scope){
13121 for(var i = 0, len = this.keys.length; i < len; i++){
13122 fn.call(scope || window, this.keys[i], this.items[i], i, len);
13127 * Returns the first item in the collection which elicits a true return value from the
13128 * passed selection function.
13129 * @param {Function} fn The selection function to execute for each item.
13130 * @param {Object} scope (optional) The scope in which to execute the function.
13131 * @return {Object} The first item in the collection which returned true from the selection function.
13133 find : function(fn, scope){
13134 for(var i = 0, len = this.items.length; i < len; i++){
13135 if(fn.call(scope || window, this.items[i], this.keys[i])){
13136 return this.items[i];
13143 * Inserts an item at the specified index in the collection.
13144 * @param {Number} index The index to insert the item at.
13145 * @param {String} key The key to associate with the new item, or the item itself.
13146 * @param {Object} o (optional) If the second parameter was a key, the new item.
13147 * @return {Object} The item inserted.
13149 insert : function(index, key, o){
13150 if(arguments.length == 2){
13152 key = this.getKey(o);
13154 if(index >= this.length){
13155 return this.add(key, o);
13158 this.items.splice(index, 0, o);
13159 if(typeof key != "undefined" && key != null){
13162 this.keys.splice(index, 0, key);
13163 this.fireEvent("add", index, o, key);
13168 * Removed an item from the collection.
13169 * @param {Object} o The item to remove.
13170 * @return {Object} The item removed.
13172 remove : function(o){
13173 return this.removeAt(this.indexOf(o));
13177 * Remove an item from a specified index in the collection.
13178 * @param {Number} index The index within the collection of the item to remove.
13180 removeAt : function(index){
13181 if(index < this.length && index >= 0){
13183 var o = this.items[index];
13184 this.items.splice(index, 1);
13185 var key = this.keys[index];
13186 if(typeof key != "undefined"){
13187 delete this.map[key];
13189 this.keys.splice(index, 1);
13190 this.fireEvent("remove", o, key);
13195 * Removed an item associated with the passed key fom the collection.
13196 * @param {String} key The key of the item to remove.
13198 removeKey : function(key){
13199 return this.removeAt(this.indexOfKey(key));
13203 * Returns the number of items in the collection.
13204 * @return {Number} the number of items in the collection.
13206 getCount : function(){
13207 return this.length;
13211 * Returns index within the collection of the passed Object.
13212 * @param {Object} o The item to find the index of.
13213 * @return {Number} index of the item.
13215 indexOf : function(o){
13216 if(!this.items.indexOf){
13217 for(var i = 0, len = this.items.length; i < len; i++){
13218 if(this.items[i] == o) {
13224 return this.items.indexOf(o);
13229 * Returns index within the collection of the passed key.
13230 * @param {String} key The key to find the index of.
13231 * @return {Number} index of the key.
13233 indexOfKey : function(key){
13234 if(!this.keys.indexOf){
13235 for(var i = 0, len = this.keys.length; i < len; i++){
13236 if(this.keys[i] == key) {
13242 return this.keys.indexOf(key);
13247 * Returns the item associated with the passed key OR index. Key has priority over index.
13248 * @param {String/Number} key The key or index of the item.
13249 * @return {Object} The item associated with the passed key.
13251 item : function(key){
13252 var item = typeof this.map[key] != "undefined" ? this.map[key] : this.items[key];
13253 return typeof item != 'function' || this.allowFunctions ? item : null; // for prototype!
13257 * Returns the item at the specified index.
13258 * @param {Number} index The index of the item.
13261 itemAt : function(index){
13262 return this.items[index];
13266 * Returns the item associated with the passed key.
13267 * @param {String/Number} key The key of the item.
13268 * @return {Object} The item associated with the passed key.
13270 key : function(key){
13271 return this.map[key];
13275 * Returns true if the collection contains the passed Object as an item.
13276 * @param {Object} o The Object to look for in the collection.
13277 * @return {Boolean} True if the collection contains the Object as an item.
13279 contains : function(o){
13280 return this.indexOf(o) != -1;
13284 * Returns true if the collection contains the passed Object as a key.
13285 * @param {String} key The key to look for in the collection.
13286 * @return {Boolean} True if the collection contains the Object as a key.
13288 containsKey : function(key){
13289 return typeof this.map[key] != "undefined";
13293 * Removes all items from the collection.
13295 clear : function(){
13300 this.fireEvent("clear");
13304 * Returns the first item in the collection.
13305 * @return {Object} the first item in the collection..
13307 first : function(){
13308 return this.items[0];
13312 * Returns the last item in the collection.
13313 * @return {Object} the last item in the collection..
13316 return this.items[this.length-1];
13319 _sort : function(property, dir, fn){
13320 var dsc = String(dir).toUpperCase() == "DESC" ? -1 : 1;
13321 fn = fn || function(a, b){
13324 var c = [], k = this.keys, items = this.items;
13325 for(var i = 0, len = items.length; i < len; i++){
13326 c[c.length] = {key: k[i], value: items[i], index: i};
13328 c.sort(function(a, b){
13329 var v = fn(a[property], b[property]) * dsc;
13331 v = (a.index < b.index ? -1 : 1);
13335 for(var i = 0, len = c.length; i < len; i++){
13336 items[i] = c[i].value;
13339 this.fireEvent("sort", this);
13343 * Sorts this collection with the passed comparison function
13344 * @param {String} direction (optional) "ASC" or "DESC"
13345 * @param {Function} fn (optional) comparison function
13347 sort : function(dir, fn){
13348 this._sort("value", dir, fn);
13352 * Sorts this collection by keys
13353 * @param {String} direction (optional) "ASC" or "DESC"
13354 * @param {Function} fn (optional) a comparison function (defaults to case insensitive string)
13356 keySort : function(dir, fn){
13357 this._sort("key", dir, fn || function(a, b){
13358 return String(a).toUpperCase()-String(b).toUpperCase();
13363 * Returns a range of items in this collection
13364 * @param {Number} startIndex (optional) defaults to 0
13365 * @param {Number} endIndex (optional) default to the last item
13366 * @return {Array} An array of items
13368 getRange : function(start, end){
13369 var items = this.items;
13370 if(items.length < 1){
13373 start = start || 0;
13374 end = Math.min(typeof end == "undefined" ? this.length-1 : end, this.length-1);
13377 for(var i = start; i <= end; i++) {
13378 r[r.length] = items[i];
13381 for(var i = start; i >= end; i--) {
13382 r[r.length] = items[i];
13389 * Filter the <i>objects</i> in this collection by a specific property.
13390 * Returns a new collection that has been filtered.
13391 * @param {String} property A property on your objects
13392 * @param {String/RegExp} value Either string that the property values
13393 * should start with or a RegExp to test against the property
13394 * @return {MixedCollection} The new filtered collection
13396 filter : function(property, value){
13397 if(!value.exec){ // not a regex
13398 value = String(value);
13399 if(value.length == 0){
13400 return this.clone();
13402 value = new RegExp("^" + Roo.escapeRe(value), "i");
13404 return this.filterBy(function(o){
13405 return o && value.test(o[property]);
13410 * Filter by a function. * Returns a new collection that has been filtered.
13411 * The passed function will be called with each
13412 * object in the collection. If the function returns true, the value is included
13413 * otherwise it is filtered.
13414 * @param {Function} fn The function to be called, it will receive the args o (the object), k (the key)
13415 * @param {Object} scope (optional) The scope of the function (defaults to this)
13416 * @return {MixedCollection} The new filtered collection
13418 filterBy : function(fn, scope){
13419 var r = new Roo.util.MixedCollection();
13420 r.getKey = this.getKey;
13421 var k = this.keys, it = this.items;
13422 for(var i = 0, len = it.length; i < len; i++){
13423 if(fn.call(scope||this, it[i], k[i])){
13424 r.add(k[i], it[i]);
13431 * Creates a duplicate of this collection
13432 * @return {MixedCollection}
13434 clone : function(){
13435 var r = new Roo.util.MixedCollection();
13436 var k = this.keys, it = this.items;
13437 for(var i = 0, len = it.length; i < len; i++){
13438 r.add(k[i], it[i]);
13440 r.getKey = this.getKey;
13445 * Returns the item associated with the passed key or index.
13447 * @param {String/Number} key The key or index of the item.
13448 * @return {Object} The item associated with the passed key.
13450 Roo.util.MixedCollection.prototype.get = Roo.util.MixedCollection.prototype.item;/*
13452 * Ext JS Library 1.1.1
13453 * Copyright(c) 2006-2007, Ext JS, LLC.
13455 * Originally Released Under LGPL - original licence link has changed is not relivant.
13458 * <script type="text/javascript">
13461 * @class Roo.util.JSON
13462 * Modified version of Douglas Crockford"s json.js that doesn"t
13463 * mess with the Object prototype
13464 * http://www.json.org/js.html
13467 Roo.util.JSON = new (function(){
13468 var useHasOwn = {}.hasOwnProperty ? true : false;
13470 // crashes Safari in some instances
13471 //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;
13473 var pad = function(n) {
13474 return n < 10 ? "0" + n : n;
13487 var encodeString = function(s){
13488 if (/["\\\x00-\x1f]/.test(s)) {
13489 return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
13494 c = b.charCodeAt();
13496 Math.floor(c / 16).toString(16) +
13497 (c % 16).toString(16);
13500 return '"' + s + '"';
13503 var encodeArray = function(o){
13504 var a = ["["], b, i, l = o.length, v;
13505 for (i = 0; i < l; i += 1) {
13507 switch (typeof v) {
13516 a.push(v === null ? "null" : Roo.util.JSON.encode(v));
13524 var encodeDate = function(o){
13525 return '"' + o.getFullYear() + "-" +
13526 pad(o.getMonth() + 1) + "-" +
13527 pad(o.getDate()) + "T" +
13528 pad(o.getHours()) + ":" +
13529 pad(o.getMinutes()) + ":" +
13530 pad(o.getSeconds()) + '"';
13534 * Encodes an Object, Array or other value
13535 * @param {Mixed} o The variable to encode
13536 * @return {String} The JSON string
13538 this.encode = function(o)
13540 // should this be extended to fully wrap stringify..
13542 if(typeof o == "undefined" || o === null){
13544 }else if(o instanceof Array){
13545 return encodeArray(o);
13546 }else if(o instanceof Date){
13547 return encodeDate(o);
13548 }else if(typeof o == "string"){
13549 return encodeString(o);
13550 }else if(typeof o == "number"){
13551 return isFinite(o) ? String(o) : "null";
13552 }else if(typeof o == "boolean"){
13555 var a = ["{"], b, i, v;
13557 if(!useHasOwn || o.hasOwnProperty(i)) {
13559 switch (typeof v) {
13568 a.push(this.encode(i), ":",
13569 v === null ? "null" : this.encode(v));
13580 * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
13581 * @param {String} json The JSON string
13582 * @return {Object} The resulting object
13584 this.decode = function(json){
13586 return /** eval:var:json */ eval("(" + json + ')');
13590 * Shorthand for {@link Roo.util.JSON#encode}
13591 * @member Roo encode
13593 Roo.encode = typeof(JSON) != 'undefined' && JSON.stringify ? JSON.stringify : Roo.util.JSON.encode;
13595 * Shorthand for {@link Roo.util.JSON#decode}
13596 * @member Roo decode
13598 Roo.decode = typeof(JSON) != 'undefined' && JSON.parse ? JSON.parse : Roo.util.JSON.decode;
13601 * Ext JS Library 1.1.1
13602 * Copyright(c) 2006-2007, Ext JS, LLC.
13604 * Originally Released Under LGPL - original licence link has changed is not relivant.
13607 * <script type="text/javascript">
13611 * @class Roo.util.Format
13612 * Reusable data formatting functions
13615 Roo.util.Format = function(){
13616 var trimRe = /^\s+|\s+$/g;
13619 * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
13620 * @param {String} value The string to truncate
13621 * @param {Number} length The maximum length to allow before truncating
13622 * @return {String} The converted text
13624 ellipsis : function(value, len){
13625 if(value && value.length > len){
13626 return value.substr(0, len-3)+"...";
13632 * Checks a reference and converts it to empty string if it is undefined
13633 * @param {Mixed} value Reference to check
13634 * @return {Mixed} Empty string if converted, otherwise the original value
13636 undef : function(value){
13637 return typeof value != "undefined" ? value : "";
13641 * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
13642 * @param {String} value The string to encode
13643 * @return {String} The encoded text
13645 htmlEncode : function(value){
13646 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
13650 * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
13651 * @param {String} value The string to decode
13652 * @return {String} The decoded text
13654 htmlDecode : function(value){
13655 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"');
13659 * Trims any whitespace from either side of a string
13660 * @param {String} value The text to trim
13661 * @return {String} The trimmed text
13663 trim : function(value){
13664 return String(value).replace(trimRe, "");
13668 * Returns a substring from within an original string
13669 * @param {String} value The original text
13670 * @param {Number} start The start index of the substring
13671 * @param {Number} length The length of the substring
13672 * @return {String} The substring
13674 substr : function(value, start, length){
13675 return String(value).substr(start, length);
13679 * Converts a string to all lower case letters
13680 * @param {String} value The text to convert
13681 * @return {String} The converted text
13683 lowercase : function(value){
13684 return String(value).toLowerCase();
13688 * Converts a string to all upper case letters
13689 * @param {String} value The text to convert
13690 * @return {String} The converted text
13692 uppercase : function(value){
13693 return String(value).toUpperCase();
13697 * Converts the first character only of a string to upper case
13698 * @param {String} value The text to convert
13699 * @return {String} The converted text
13701 capitalize : function(value){
13702 return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
13706 call : function(value, fn){
13707 if(arguments.length > 2){
13708 var args = Array.prototype.slice.call(arguments, 2);
13709 args.unshift(value);
13711 return /** eval:var:value */ eval(fn).apply(window, args);
13713 /** eval:var:value */
13714 return /** eval:var:value */ eval(fn).call(window, value);
13720 * safer version of Math.toFixed..??/
13721 * @param {Number/String} value The numeric value to format
13722 * @param {Number/String} value Decimal places
13723 * @return {String} The formatted currency string
13725 toFixed : function(v, n)
13727 // why not use to fixed - precision is buggered???
13729 return Math.round(v-0);
13731 var fact = Math.pow(10,n+1);
13732 v = (Math.round((v-0)*fact))/fact;
13733 var z = (''+fact).substring(2);
13734 if (v == Math.floor(v)) {
13735 return Math.floor(v) + '.' + z;
13738 // now just padd decimals..
13739 var ps = String(v).split('.');
13740 var fd = (ps[1] + z);
13741 var r = fd.substring(0,n);
13742 var rm = fd.substring(n);
13744 return ps[0] + '.' + r;
13746 r*=1; // turn it into a number;
13748 if (String(r).length != n) {
13751 r = String(r).substring(1); // chop the end off.
13754 return ps[0] + '.' + r;
13759 * Format a number as US currency
13760 * @param {Number/String} value The numeric value to format
13761 * @return {String} The formatted currency string
13763 usMoney : function(v){
13764 return '$' + Roo.util.Format.number(v);
13769 * eventually this should probably emulate php's number_format
13770 * @param {Number/String} value The numeric value to format
13771 * @param {Number} decimals number of decimal places
13772 * @param {String} delimiter for thousands (default comma)
13773 * @return {String} The formatted currency string
13775 number : function(v, decimals, thousandsDelimiter)
13777 // multiply and round.
13778 decimals = typeof(decimals) == 'undefined' ? 2 : decimals;
13779 thousandsDelimiter = typeof(thousandsDelimiter) == 'undefined' ? ',' : thousandsDelimiter;
13781 var mul = Math.pow(10, decimals);
13782 var zero = String(mul).substring(1);
13783 v = (Math.round((v-0)*mul))/mul;
13785 // if it's '0' number.. then
13787 //v = (v == Math.floor(v)) ? v + "." + zero : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
13789 var ps = v.split('.');
13792 var r = /(\d+)(\d{3})/;
13795 if(thousandsDelimiter.length != 0) {
13796 whole = whole.replace(/\B(?=(\d{3})+(?!\d))/g, thousandsDelimiter );
13801 (decimals ? ('.'+ ps[1] + zero.substring(ps[1].length)) : '') :
13802 // does not have decimals
13803 (decimals ? ('.' + zero) : '');
13806 return whole + sub ;
13810 * Parse a value into a formatted date using the specified format pattern.
13811 * @param {Mixed} value The value to format
13812 * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
13813 * @return {String} The formatted date string
13815 date : function(v, format){
13819 if(!(v instanceof Date)){
13820 v = new Date(Date.parse(v));
13822 return v.dateFormat(format || Roo.util.Format.defaults.date);
13826 * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
13827 * @param {String} format Any valid date format string
13828 * @return {Function} The date formatting function
13830 dateRenderer : function(format){
13831 return function(v){
13832 return Roo.util.Format.date(v, format);
13837 stripTagsRE : /<\/?[^>]+>/gi,
13840 * Strips all HTML tags
13841 * @param {Mixed} value The text from which to strip tags
13842 * @return {String} The stripped text
13844 stripTags : function(v){
13845 return !v ? v : String(v).replace(this.stripTagsRE, "");
13849 Roo.util.Format.defaults = {
13853 * Ext JS Library 1.1.1
13854 * Copyright(c) 2006-2007, Ext JS, LLC.
13856 * Originally Released Under LGPL - original licence link has changed is not relivant.
13859 * <script type="text/javascript">
13866 * @class Roo.MasterTemplate
13867 * @extends Roo.Template
13868 * Provides a template that can have child templates. The syntax is:
13870 var t = new Roo.MasterTemplate(
13871 '<select name="{name}">',
13872 '<tpl name="options"><option value="{value:trim}">{text:ellipsis(10)}</option></tpl>',
13875 t.add('options', {value: 'foo', text: 'bar'});
13876 // or you can add multiple child elements in one shot
13877 t.addAll('options', [
13878 {value: 'foo', text: 'bar'},
13879 {value: 'foo2', text: 'bar2'},
13880 {value: 'foo3', text: 'bar3'}
13882 // then append, applying the master template values
13883 t.append('my-form', {name: 'my-select'});
13885 * A name attribute for the child template is not required if you have only one child
13886 * template or you want to refer to them by index.
13888 Roo.MasterTemplate = function(){
13889 Roo.MasterTemplate.superclass.constructor.apply(this, arguments);
13890 this.originalHtml = this.html;
13892 var m, re = this.subTemplateRe;
13895 while(m = re.exec(this.html)){
13896 var name = m[1], content = m[2];
13901 tpl : new Roo.Template(content)
13904 st[name] = st[subIndex];
13906 st[subIndex].tpl.compile();
13907 st[subIndex].tpl.call = this.call.createDelegate(this);
13910 this.subCount = subIndex;
13913 Roo.extend(Roo.MasterTemplate, Roo.Template, {
13915 * The regular expression used to match sub templates
13919 subTemplateRe : /<tpl(?:\sname="([\w-]+)")?>((?:.|\n)*?)<\/tpl>/gi,
13922 * Applies the passed values to a child template.
13923 * @param {String/Number} name (optional) The name or index of the child template
13924 * @param {Array/Object} values The values to be applied to the template
13925 * @return {MasterTemplate} this
13927 add : function(name, values){
13928 if(arguments.length == 1){
13929 values = arguments[0];
13932 var s = this.subs[name];
13933 s.buffer[s.buffer.length] = s.tpl.apply(values);
13938 * Applies all the passed values to a child template.
13939 * @param {String/Number} name (optional) The name or index of the child template
13940 * @param {Array} values The values to be applied to the template, this should be an array of objects.
13941 * @param {Boolean} reset (optional) True to reset the template first
13942 * @return {MasterTemplate} this
13944 fill : function(name, values, reset){
13946 if(a.length == 1 || (a.length == 2 && typeof a[1] == "boolean")){
13954 for(var i = 0, len = values.length; i < len; i++){
13955 this.add(name, values[i]);
13961 * Resets the template for reuse
13962 * @return {MasterTemplate} this
13964 reset : function(){
13966 for(var i = 0; i < this.subCount; i++){
13972 applyTemplate : function(values){
13974 var replaceIndex = -1;
13975 this.html = this.originalHtml.replace(this.subTemplateRe, function(m, name){
13976 return s[++replaceIndex].buffer.join("");
13978 return Roo.MasterTemplate.superclass.applyTemplate.call(this, values);
13981 apply : function(){
13982 return this.applyTemplate.apply(this, arguments);
13985 compile : function(){return this;}
13989 * Alias for fill().
13992 Roo.MasterTemplate.prototype.addAll = Roo.MasterTemplate.prototype.fill;
13994 * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML. e.g.
13995 * var tpl = Roo.MasterTemplate.from('element-id');
13996 * @param {String/HTMLElement} el
13997 * @param {Object} config
14000 Roo.MasterTemplate.from = function(el, config){
14001 el = Roo.getDom(el);
14002 return new Roo.MasterTemplate(el.value || el.innerHTML, config || '');
14005 * Ext JS Library 1.1.1
14006 * Copyright(c) 2006-2007, Ext JS, LLC.
14008 * Originally Released Under LGPL - original licence link has changed is not relivant.
14011 * <script type="text/javascript">
14016 * @class Roo.util.CSS
14017 * Utility class for manipulating CSS rules
14020 Roo.util.CSS = function(){
14022 var doc = document;
14024 var camelRe = /(-[a-z])/gi;
14025 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
14029 * Very simple dynamic creation of stylesheets from a text blob of rules. The text will wrapped in a style
14030 * tag and appended to the HEAD of the document.
14031 * @param {String|Object} cssText The text containing the css rules
14032 * @param {String} id An id to add to the stylesheet for later removal
14033 * @return {StyleSheet}
14035 createStyleSheet : function(cssText, id){
14037 var head = doc.getElementsByTagName("head")[0];
14038 var nrules = doc.createElement("style");
14039 nrules.setAttribute("type", "text/css");
14041 nrules.setAttribute("id", id);
14043 if (typeof(cssText) != 'string') {
14044 // support object maps..
14045 // not sure if this a good idea..
14046 // perhaps it should be merged with the general css handling
14047 // and handle js style props.
14048 var cssTextNew = [];
14049 for(var n in cssText) {
14051 for(var k in cssText[n]) {
14052 citems.push( k + ' : ' +cssText[n][k] + ';' );
14054 cssTextNew.push( n + ' { ' + citems.join(' ') + '} ');
14057 cssText = cssTextNew.join("\n");
14063 head.appendChild(nrules);
14064 ss = nrules.styleSheet;
14065 ss.cssText = cssText;
14068 nrules.appendChild(doc.createTextNode(cssText));
14070 nrules.cssText = cssText;
14072 head.appendChild(nrules);
14073 ss = nrules.styleSheet ? nrules.styleSheet : (nrules.sheet || doc.styleSheets[doc.styleSheets.length-1]);
14075 this.cacheStyleSheet(ss);
14080 * Removes a style or link tag by id
14081 * @param {String} id The id of the tag
14083 removeStyleSheet : function(id){
14084 var existing = doc.getElementById(id);
14086 existing.parentNode.removeChild(existing);
14091 * Dynamically swaps an existing stylesheet reference for a new one
14092 * @param {String} id The id of an existing link tag to remove
14093 * @param {String} url The href of the new stylesheet to include
14095 swapStyleSheet : function(id, url){
14096 this.removeStyleSheet(id);
14097 var ss = doc.createElement("link");
14098 ss.setAttribute("rel", "stylesheet");
14099 ss.setAttribute("type", "text/css");
14100 ss.setAttribute("id", id);
14101 ss.setAttribute("href", url);
14102 doc.getElementsByTagName("head")[0].appendChild(ss);
14106 * Refresh the rule cache if you have dynamically added stylesheets
14107 * @return {Object} An object (hash) of rules indexed by selector
14109 refreshCache : function(){
14110 return this.getRules(true);
14114 cacheStyleSheet : function(stylesheet){
14118 try{// try catch for cross domain access issue
14119 var ssRules = stylesheet.cssRules || stylesheet.rules;
14120 for(var j = ssRules.length-1; j >= 0; --j){
14121 rules[ssRules[j].selectorText] = ssRules[j];
14127 * Gets all css rules for the document
14128 * @param {Boolean} refreshCache true to refresh the internal cache
14129 * @return {Object} An object (hash) of rules indexed by selector
14131 getRules : function(refreshCache){
14132 if(rules == null || refreshCache){
14134 var ds = doc.styleSheets;
14135 for(var i =0, len = ds.length; i < len; i++){
14137 this.cacheStyleSheet(ds[i]);
14145 * Gets an an individual CSS rule by selector(s)
14146 * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
14147 * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
14148 * @return {CSSRule} The CSS rule or null if one is not found
14150 getRule : function(selector, refreshCache){
14151 var rs = this.getRules(refreshCache);
14152 if(!(selector instanceof Array)){
14153 return rs[selector];
14155 for(var i = 0; i < selector.length; i++){
14156 if(rs[selector[i]]){
14157 return rs[selector[i]];
14165 * Updates a rule property
14166 * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
14167 * @param {String} property The css property
14168 * @param {String} value The new value for the property
14169 * @return {Boolean} true If a rule was found and updated
14171 updateRule : function(selector, property, value){
14172 if(!(selector instanceof Array)){
14173 var rule = this.getRule(selector);
14175 rule.style[property.replace(camelRe, camelFn)] = value;
14179 for(var i = 0; i < selector.length; i++){
14180 if(this.updateRule(selector[i], property, value)){
14190 * Ext JS Library 1.1.1
14191 * Copyright(c) 2006-2007, Ext JS, LLC.
14193 * Originally Released Under LGPL - original licence link has changed is not relivant.
14196 * <script type="text/javascript">
14202 * @class Roo.util.ClickRepeater
14203 * @extends Roo.util.Observable
14205 * A wrapper class which can be applied to any element. Fires a "click" event while the
14206 * mouse is pressed. The interval between firings may be specified in the config but
14207 * defaults to 10 milliseconds.
14209 * Optionally, a CSS class may be applied to the element during the time it is pressed.
14211 * @cfg {String/HTMLElement/Element} el The element to act as a button.
14212 * @cfg {Number} delay The initial delay before the repeating event begins firing.
14213 * Similar to an autorepeat key delay.
14214 * @cfg {Number} interval The interval between firings of the "click" event. Default 10 ms.
14215 * @cfg {String} pressClass A CSS class name to be applied to the element while pressed.
14216 * @cfg {Boolean} accelerate True if autorepeating should start slowly and accelerate.
14217 * "interval" and "delay" are ignored. "immediate" is honored.
14218 * @cfg {Boolean} preventDefault True to prevent the default click event
14219 * @cfg {Boolean} stopDefault True to stop the default click event
14222 * 2007-02-02 jvs Original code contributed by Nige "Animal" White
14223 * 2007-02-02 jvs Renamed to ClickRepeater
14224 * 2007-02-03 jvs Modifications for FF Mac and Safari
14227 * @param {String/HTMLElement/Element} el The element to listen on
14228 * @param {Object} config
14230 Roo.util.ClickRepeater = function(el, config)
14232 this.el = Roo.get(el);
14233 this.el.unselectable();
14235 Roo.apply(this, config);
14240 * Fires when the mouse button is depressed.
14241 * @param {Roo.util.ClickRepeater} this
14243 "mousedown" : true,
14246 * Fires on a specified interval during the time the element is pressed.
14247 * @param {Roo.util.ClickRepeater} this
14252 * Fires when the mouse key is released.
14253 * @param {Roo.util.ClickRepeater} this
14258 this.el.on("mousedown", this.handleMouseDown, this);
14259 if(this.preventDefault || this.stopDefault){
14260 this.el.on("click", function(e){
14261 if(this.preventDefault){
14262 e.preventDefault();
14264 if(this.stopDefault){
14270 // allow inline handler
14272 this.on("click", this.handler, this.scope || this);
14275 Roo.util.ClickRepeater.superclass.constructor.call(this);
14278 Roo.extend(Roo.util.ClickRepeater, Roo.util.Observable, {
14281 preventDefault : true,
14282 stopDefault : false,
14286 handleMouseDown : function(){
14287 clearTimeout(this.timer);
14289 if(this.pressClass){
14290 this.el.addClass(this.pressClass);
14292 this.mousedownTime = new Date();
14294 Roo.get(document).on("mouseup", this.handleMouseUp, this);
14295 this.el.on("mouseout", this.handleMouseOut, this);
14297 this.fireEvent("mousedown", this);
14298 this.fireEvent("click", this);
14300 this.timer = this.click.defer(this.delay || this.interval, this);
14304 click : function(){
14305 this.fireEvent("click", this);
14306 this.timer = this.click.defer(this.getInterval(), this);
14310 getInterval: function(){
14311 if(!this.accelerate){
14312 return this.interval;
14314 var pressTime = this.mousedownTime.getElapsed();
14315 if(pressTime < 500){
14317 }else if(pressTime < 1700){
14319 }else if(pressTime < 2600){
14321 }else if(pressTime < 3500){
14323 }else if(pressTime < 4400){
14325 }else if(pressTime < 5300){
14327 }else if(pressTime < 6200){
14335 handleMouseOut : function(){
14336 clearTimeout(this.timer);
14337 if(this.pressClass){
14338 this.el.removeClass(this.pressClass);
14340 this.el.on("mouseover", this.handleMouseReturn, this);
14344 handleMouseReturn : function(){
14345 this.el.un("mouseover", this.handleMouseReturn);
14346 if(this.pressClass){
14347 this.el.addClass(this.pressClass);
14353 handleMouseUp : function(){
14354 clearTimeout(this.timer);
14355 this.el.un("mouseover", this.handleMouseReturn);
14356 this.el.un("mouseout", this.handleMouseOut);
14357 Roo.get(document).un("mouseup", this.handleMouseUp);
14358 this.el.removeClass(this.pressClass);
14359 this.fireEvent("mouseup", this);
14363 * Ext JS Library 1.1.1
14364 * Copyright(c) 2006-2007, Ext JS, LLC.
14366 * Originally Released Under LGPL - original licence link has changed is not relivant.
14369 * <script type="text/javascript">
14374 * @class Roo.KeyNav
14375 * <p>Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
14376 * navigation keys to function calls that will get called when the keys are pressed, providing an easy
14377 * way to implement custom navigation schemes for any UI component.</p>
14378 * <p>The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
14379 * pageUp, pageDown, del, home, end. Usage:</p>
14381 var nav = new Roo.KeyNav("my-element", {
14382 "left" : function(e){
14383 this.moveLeft(e.ctrlKey);
14385 "right" : function(e){
14386 this.moveRight(e.ctrlKey);
14388 "enter" : function(e){
14395 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14396 * @param {Object} config The config
14398 Roo.KeyNav = function(el, config){
14399 this.el = Roo.get(el);
14400 Roo.apply(this, config);
14401 if(!this.disabled){
14402 this.disabled = true;
14407 Roo.KeyNav.prototype = {
14409 * @cfg {Boolean} disabled
14410 * True to disable this KeyNav instance (defaults to false)
14414 * @cfg {String} defaultEventAction
14415 * The method to call on the {@link Roo.EventObject} after this KeyNav intercepts a key. Valid values are
14416 * {@link Roo.EventObject#stopEvent}, {@link Roo.EventObject#preventDefault} and
14417 * {@link Roo.EventObject#stopPropagation} (defaults to 'stopEvent')
14419 defaultEventAction: "stopEvent",
14421 * @cfg {Boolean} forceKeyDown
14422 * Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
14423 * IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
14424 * handle keydown instead of keypress.
14426 forceKeyDown : false,
14429 prepareEvent : function(e){
14430 var k = e.getKey();
14431 var h = this.keyToHandler[k];
14432 //if(h && this[h]){
14433 // e.stopPropagation();
14435 if(Roo.isSafari && h && k >= 37 && k <= 40){
14441 relay : function(e){
14442 var k = e.getKey();
14443 var h = this.keyToHandler[k];
14445 if(this.doRelay(e, this[h], h) !== true){
14446 e[this.defaultEventAction]();
14452 doRelay : function(e, h, hname){
14453 return h.call(this.scope || this, e);
14456 // possible handlers
14470 // quick lookup hash
14487 * Enable this KeyNav
14489 enable: function(){
14491 // ie won't do special keys on keypress, no one else will repeat keys with keydown
14492 // the EventObject will normalize Safari automatically
14493 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14494 this.el.on("keydown", this.relay, this);
14496 this.el.on("keydown", this.prepareEvent, this);
14497 this.el.on("keypress", this.relay, this);
14499 this.disabled = false;
14504 * Disable this KeyNav
14506 disable: function(){
14507 if(!this.disabled){
14508 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14509 this.el.un("keydown", this.relay);
14511 this.el.un("keydown", this.prepareEvent);
14512 this.el.un("keypress", this.relay);
14514 this.disabled = true;
14519 * Ext JS Library 1.1.1
14520 * Copyright(c) 2006-2007, Ext JS, LLC.
14522 * Originally Released Under LGPL - original licence link has changed is not relivant.
14525 * <script type="text/javascript">
14530 * @class Roo.KeyMap
14531 * Handles mapping keys to actions for an element. One key map can be used for multiple actions.
14532 * The constructor accepts the same config object as defined by {@link #addBinding}.
14533 * If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key
14534 * combination it will call the function with this signature (if the match is a multi-key
14535 * combination the callback will still be called only once): (String key, Roo.EventObject e)
14536 * A KeyMap can also handle a string representation of keys.<br />
14539 // map one key by key code
14540 var map = new Roo.KeyMap("my-element", {
14541 key: 13, // or Roo.EventObject.ENTER
14546 // map multiple keys to one action by string
14547 var map = new Roo.KeyMap("my-element", {
14553 // map multiple keys to multiple actions by strings and array of codes
14554 var map = new Roo.KeyMap("my-element", [
14557 fn: function(){ alert("Return was pressed"); }
14560 fn: function(){ alert('a, b or c was pressed'); }
14565 fn: function(){ alert('Control + shift + tab was pressed.'); }
14569 * <b>Note: A KeyMap starts enabled</b>
14571 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14572 * @param {Object} config The config (see {@link #addBinding})
14573 * @param {String} eventName (optional) The event to bind to (defaults to "keydown")
14575 Roo.KeyMap = function(el, config, eventName){
14576 this.el = Roo.get(el);
14577 this.eventName = eventName || "keydown";
14578 this.bindings = [];
14580 this.addBinding(config);
14585 Roo.KeyMap.prototype = {
14587 * True to stop the event from bubbling and prevent the default browser action if the
14588 * key was handled by the KeyMap (defaults to false)
14594 * Add a new binding to this KeyMap. The following config object properties are supported:
14596 Property Type Description
14597 ---------- --------------- ----------------------------------------------------------------------
14598 key String/Array A single keycode or an array of keycodes to handle
14599 shift Boolean True to handle key only when shift is pressed (defaults to false)
14600 ctrl Boolean True to handle key only when ctrl is pressed (defaults to false)
14601 alt Boolean True to handle key only when alt is pressed (defaults to false)
14602 fn Function The function to call when KeyMap finds the expected key combination
14603 scope Object The scope of the callback function
14609 var map = new Roo.KeyMap(document, {
14610 key: Roo.EventObject.ENTER,
14615 //Add a new binding to the existing KeyMap later
14623 * @param {Object/Array} config A single KeyMap config or an array of configs
14625 addBinding : function(config){
14626 if(config instanceof Array){
14627 for(var i = 0, len = config.length; i < len; i++){
14628 this.addBinding(config[i]);
14632 var keyCode = config.key,
14633 shift = config.shift,
14634 ctrl = config.ctrl,
14637 scope = config.scope;
14638 if(typeof keyCode == "string"){
14640 var keyString = keyCode.toUpperCase();
14641 for(var j = 0, len = keyString.length; j < len; j++){
14642 ks.push(keyString.charCodeAt(j));
14646 var keyArray = keyCode instanceof Array;
14647 var handler = function(e){
14648 if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
14649 var k = e.getKey();
14651 for(var i = 0, len = keyCode.length; i < len; i++){
14652 if(keyCode[i] == k){
14653 if(this.stopEvent){
14656 fn.call(scope || window, k, e);
14662 if(this.stopEvent){
14665 fn.call(scope || window, k, e);
14670 this.bindings.push(handler);
14674 * Shorthand for adding a single key listener
14675 * @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the
14676 * following options:
14677 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
14678 * @param {Function} fn The function to call
14679 * @param {Object} scope (optional) The scope of the function
14681 on : function(key, fn, scope){
14682 var keyCode, shift, ctrl, alt;
14683 if(typeof key == "object" && !(key instanceof Array)){
14702 handleKeyDown : function(e){
14703 if(this.enabled){ //just in case
14704 var b = this.bindings;
14705 for(var i = 0, len = b.length; i < len; i++){
14706 b[i].call(this, e);
14712 * Returns true if this KeyMap is enabled
14713 * @return {Boolean}
14715 isEnabled : function(){
14716 return this.enabled;
14720 * Enables this KeyMap
14722 enable: function(){
14724 this.el.on(this.eventName, this.handleKeyDown, this);
14725 this.enabled = true;
14730 * Disable this KeyMap
14732 disable: function(){
14734 this.el.removeListener(this.eventName, this.handleKeyDown, this);
14735 this.enabled = false;
14740 * Ext JS Library 1.1.1
14741 * Copyright(c) 2006-2007, Ext JS, LLC.
14743 * Originally Released Under LGPL - original licence link has changed is not relivant.
14746 * <script type="text/javascript">
14751 * @class Roo.util.TextMetrics
14752 * Provides precise pixel measurements for blocks of text so that you can determine exactly how high and
14753 * wide, in pixels, a given block of text will be.
14756 Roo.util.TextMetrics = function(){
14760 * Measures the size of the specified text
14761 * @param {String/HTMLElement} el The element, dom node or id from which to copy existing CSS styles
14762 * that can affect the size of the rendered text
14763 * @param {String} text The text to measure
14764 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14765 * in order to accurately measure the text height
14766 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14768 measure : function(el, text, fixedWidth){
14770 shared = Roo.util.TextMetrics.Instance(el, fixedWidth);
14773 shared.setFixedWidth(fixedWidth || 'auto');
14774 return shared.getSize(text);
14778 * Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces
14779 * the overhead of multiple calls to initialize the style properties on each measurement.
14780 * @param {String/HTMLElement} el The element, dom node or id that the instance will be bound to
14781 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14782 * in order to accurately measure the text height
14783 * @return {Roo.util.TextMetrics.Instance} instance The new instance
14785 createInstance : function(el, fixedWidth){
14786 return Roo.util.TextMetrics.Instance(el, fixedWidth);
14793 Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
14794 var ml = new Roo.Element(document.createElement('div'));
14795 document.body.appendChild(ml.dom);
14796 ml.position('absolute');
14797 ml.setLeftTop(-1000, -1000);
14801 ml.setWidth(fixedWidth);
14806 * Returns the size of the specified text based on the internal element's style and width properties
14807 * @memberOf Roo.util.TextMetrics.Instance#
14808 * @param {String} text The text to measure
14809 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14811 getSize : function(text){
14813 var s = ml.getSize();
14819 * Binds this TextMetrics instance to an element from which to copy existing CSS styles
14820 * that can affect the size of the rendered text
14821 * @memberOf Roo.util.TextMetrics.Instance#
14822 * @param {String/HTMLElement} el The element, dom node or id
14824 bind : function(el){
14826 Roo.fly(el).getStyles('font-size','font-style', 'font-weight', 'font-family','line-height')
14831 * Sets a fixed width on the internal measurement element. If the text will be multiline, you have
14832 * to set a fixed width in order to accurately measure the text height.
14833 * @memberOf Roo.util.TextMetrics.Instance#
14834 * @param {Number} width The width to set on the element
14836 setFixedWidth : function(width){
14837 ml.setWidth(width);
14841 * Returns the measured width of the specified text
14842 * @memberOf Roo.util.TextMetrics.Instance#
14843 * @param {String} text The text to measure
14844 * @return {Number} width The width in pixels
14846 getWidth : function(text){
14847 ml.dom.style.width = 'auto';
14848 return this.getSize(text).width;
14852 * Returns the measured height of the specified text. For multiline text, be sure to call
14853 * {@link #setFixedWidth} if necessary.
14854 * @memberOf Roo.util.TextMetrics.Instance#
14855 * @param {String} text The text to measure
14856 * @return {Number} height The height in pixels
14858 getHeight : function(text){
14859 return this.getSize(text).height;
14863 instance.bind(bindTo);
14868 // backwards compat
14869 Roo.Element.measureText = Roo.util.TextMetrics.measure;/*
14871 * Ext JS Library 1.1.1
14872 * Copyright(c) 2006-2007, Ext JS, LLC.
14874 * Originally Released Under LGPL - original licence link has changed is not relivant.
14877 * <script type="text/javascript">
14881 * @class Roo.state.Provider
14882 * Abstract base class for state provider implementations. This class provides methods
14883 * for encoding and decoding <b>typed</b> variables including dates and defines the
14884 * Provider interface.
14886 Roo.state.Provider = function(){
14888 * @event statechange
14889 * Fires when a state change occurs.
14890 * @param {Provider} this This state provider
14891 * @param {String} key The state key which was changed
14892 * @param {String} value The encoded value for the state
14895 "statechange": true
14898 Roo.state.Provider.superclass.constructor.call(this);
14900 Roo.extend(Roo.state.Provider, Roo.util.Observable, {
14902 * Returns the current value for a key
14903 * @param {String} name The key name
14904 * @param {Mixed} defaultValue A default value to return if the key's value is not found
14905 * @return {Mixed} The state data
14907 get : function(name, defaultValue){
14908 return typeof this.state[name] == "undefined" ?
14909 defaultValue : this.state[name];
14913 * Clears a value from the state
14914 * @param {String} name The key name
14916 clear : function(name){
14917 delete this.state[name];
14918 this.fireEvent("statechange", this, name, null);
14922 * Sets the value for a key
14923 * @param {String} name The key name
14924 * @param {Mixed} value The value to set
14926 set : function(name, value){
14927 this.state[name] = value;
14928 this.fireEvent("statechange", this, name, value);
14932 * Decodes a string previously encoded with {@link #encodeValue}.
14933 * @param {String} value The value to decode
14934 * @return {Mixed} The decoded value
14936 decodeValue : function(cookie){
14937 var re = /^(a|n|d|b|s|o)\:(.*)$/;
14938 var matches = re.exec(unescape(cookie));
14939 if(!matches || !matches[1]) {
14940 return; // non state cookie
14942 var type = matches[1];
14943 var v = matches[2];
14946 return parseFloat(v);
14948 return new Date(Date.parse(v));
14953 var values = v.split("^");
14954 for(var i = 0, len = values.length; i < len; i++){
14955 all.push(this.decodeValue(values[i]));
14960 var values = v.split("^");
14961 for(var i = 0, len = values.length; i < len; i++){
14962 var kv = values[i].split("=");
14963 all[kv[0]] = this.decodeValue(kv[1]);
14972 * Encodes a value including type information. Decode with {@link #decodeValue}.
14973 * @param {Mixed} value The value to encode
14974 * @return {String} The encoded value
14976 encodeValue : function(v){
14978 if(typeof v == "number"){
14980 }else if(typeof v == "boolean"){
14981 enc = "b:" + (v ? "1" : "0");
14982 }else if(v instanceof Date){
14983 enc = "d:" + v.toGMTString();
14984 }else if(v instanceof Array){
14986 for(var i = 0, len = v.length; i < len; i++){
14987 flat += this.encodeValue(v[i]);
14993 }else if(typeof v == "object"){
14996 if(typeof v[key] != "function"){
14997 flat += key + "=" + this.encodeValue(v[key]) + "^";
15000 enc = "o:" + flat.substring(0, flat.length-1);
15004 return escape(enc);
15010 * Ext JS Library 1.1.1
15011 * Copyright(c) 2006-2007, Ext JS, LLC.
15013 * Originally Released Under LGPL - original licence link has changed is not relivant.
15016 * <script type="text/javascript">
15019 * @class Roo.state.Manager
15020 * This is the global state manager. By default all components that are "state aware" check this class
15021 * for state information if you don't pass them a custom state provider. In order for this class
15022 * to be useful, it must be initialized with a provider when your application initializes.
15024 // in your initialization function
15026 Roo.state.Manager.setProvider(new Roo.state.CookieProvider());
15028 // supposed you have a {@link Roo.BorderLayout}
15029 var layout = new Roo.BorderLayout(...);
15030 layout.restoreState();
15031 // or a {Roo.BasicDialog}
15032 var dialog = new Roo.BasicDialog(...);
15033 dialog.restoreState();
15037 Roo.state.Manager = function(){
15038 var provider = new Roo.state.Provider();
15042 * Configures the default state provider for your application
15043 * @param {Provider} stateProvider The state provider to set
15045 setProvider : function(stateProvider){
15046 provider = stateProvider;
15050 * Returns the current value for a key
15051 * @param {String} name The key name
15052 * @param {Mixed} defaultValue The default value to return if the key lookup does not match
15053 * @return {Mixed} The state data
15055 get : function(key, defaultValue){
15056 return provider.get(key, defaultValue);
15060 * Sets the value for a key
15061 * @param {String} name The key name
15062 * @param {Mixed} value The state data
15064 set : function(key, value){
15065 provider.set(key, value);
15069 * Clears a value from the state
15070 * @param {String} name The key name
15072 clear : function(key){
15073 provider.clear(key);
15077 * Gets the currently configured state provider
15078 * @return {Provider} The state provider
15080 getProvider : function(){
15087 * Ext JS Library 1.1.1
15088 * Copyright(c) 2006-2007, Ext JS, LLC.
15090 * Originally Released Under LGPL - original licence link has changed is not relivant.
15093 * <script type="text/javascript">
15096 * @class Roo.state.CookieProvider
15097 * @extends Roo.state.Provider
15098 * The default Provider implementation which saves state via cookies.
15101 var cp = new Roo.state.CookieProvider({
15103 expires: new Date(new Date().getTime()+(1000*60*60*24*30)); //30 days
15104 domain: "roojs.com"
15106 Roo.state.Manager.setProvider(cp);
15108 * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
15109 * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
15110 * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
15111 * your page is on, but you can specify a sub-domain, or simply the domain itself like 'roojs.com' to include
15112 * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
15113 * domain the page is running on including the 'www' like 'www.roojs.com')
15114 * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
15116 * Create a new CookieProvider
15117 * @param {Object} config The configuration object
15119 Roo.state.CookieProvider = function(config){
15120 Roo.state.CookieProvider.superclass.constructor.call(this);
15122 this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
15123 this.domain = null;
15124 this.secure = false;
15125 Roo.apply(this, config);
15126 this.state = this.readCookies();
15129 Roo.extend(Roo.state.CookieProvider, Roo.state.Provider, {
15131 set : function(name, value){
15132 if(typeof value == "undefined" || value === null){
15136 this.setCookie(name, value);
15137 Roo.state.CookieProvider.superclass.set.call(this, name, value);
15141 clear : function(name){
15142 this.clearCookie(name);
15143 Roo.state.CookieProvider.superclass.clear.call(this, name);
15147 readCookies : function(){
15149 var c = document.cookie + ";";
15150 var re = /\s?(.*?)=(.*?);/g;
15152 while((matches = re.exec(c)) != null){
15153 var name = matches[1];
15154 var value = matches[2];
15155 if(name && name.substring(0,3) == "ys-"){
15156 cookies[name.substr(3)] = this.decodeValue(value);
15163 setCookie : function(name, value){
15164 document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
15165 ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
15166 ((this.path == null) ? "" : ("; path=" + this.path)) +
15167 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15168 ((this.secure == true) ? "; secure" : "");
15172 clearCookie : function(name){
15173 document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
15174 ((this.path == null) ? "" : ("; path=" + this.path)) +
15175 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15176 ((this.secure == true) ? "; secure" : "");
15180 * Ext JS Library 1.1.1
15181 * Copyright(c) 2006-2007, Ext JS, LLC.
15183 * Originally Released Under LGPL - original licence link has changed is not relivant.
15186 * <script type="text/javascript">
15191 * @class Roo.ComponentMgr
15192 * Provides a common registry of all components on a page so that they can be easily accessed by component id (see {@link Roo.getCmp}).
15195 Roo.ComponentMgr = function(){
15196 var all = new Roo.util.MixedCollection();
15200 * Registers a component.
15201 * @param {Roo.Component} c The component
15203 register : function(c){
15208 * Unregisters a component.
15209 * @param {Roo.Component} c The component
15211 unregister : function(c){
15216 * Returns a component by id
15217 * @param {String} id The component id
15219 get : function(id){
15220 return all.get(id);
15224 * Registers a function that will be called when a specified component is added to ComponentMgr
15225 * @param {String} id The component id
15226 * @param {Funtction} fn The callback function
15227 * @param {Object} scope The scope of the callback
15229 onAvailable : function(id, fn, scope){
15230 all.on("add", function(index, o){
15232 fn.call(scope || o, o);
15233 all.un("add", fn, scope);
15240 * Ext JS Library 1.1.1
15241 * Copyright(c) 2006-2007, Ext JS, LLC.
15243 * Originally Released Under LGPL - original licence link has changed is not relivant.
15246 * <script type="text/javascript">
15250 * @class Roo.Component
15251 * @extends Roo.util.Observable
15252 * Base class for all major Roo components. All subclasses of Component can automatically participate in the standard
15253 * Roo component lifecycle of creation, rendering and destruction. They also have automatic support for basic hide/show
15254 * and enable/disable behavior. Component allows any subclass to be lazy-rendered into any {@link Roo.Container} and
15255 * to be automatically registered with the {@link Roo.ComponentMgr} so that it can be referenced at any time via {@link Roo.getCmp}.
15256 * All visual components (widgets) that require rendering into a layout should subclass Component.
15258 * @param {Roo.Element/String/Object} config The configuration options. If an element is passed, it is set as the internal
15259 * 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
15260 * and is used as the component id. Otherwise, it is assumed to be a standard config object and is applied to the component.
15262 Roo.Component = function(config){
15263 config = config || {};
15264 if(config.tagName || config.dom || typeof config == "string"){ // element object
15265 config = {el: config, id: config.id || config};
15267 this.initialConfig = config;
15269 Roo.apply(this, config);
15273 * Fires after the component is disabled.
15274 * @param {Roo.Component} this
15279 * Fires after the component is enabled.
15280 * @param {Roo.Component} this
15284 * @event beforeshow
15285 * Fires before the component is shown. Return false to stop the show.
15286 * @param {Roo.Component} this
15291 * Fires after the component is shown.
15292 * @param {Roo.Component} this
15296 * @event beforehide
15297 * Fires before the component is hidden. Return false to stop the hide.
15298 * @param {Roo.Component} this
15303 * Fires after the component is hidden.
15304 * @param {Roo.Component} this
15308 * @event beforerender
15309 * Fires before the component is rendered. Return false to stop the render.
15310 * @param {Roo.Component} this
15312 beforerender : true,
15315 * Fires after the component is rendered.
15316 * @param {Roo.Component} this
15320 * @event beforedestroy
15321 * Fires before the component is destroyed. Return false to stop the destroy.
15322 * @param {Roo.Component} this
15324 beforedestroy : true,
15327 * Fires after the component is destroyed.
15328 * @param {Roo.Component} this
15333 this.id = "roo-comp-" + (++Roo.Component.AUTO_ID);
15335 Roo.ComponentMgr.register(this);
15336 Roo.Component.superclass.constructor.call(this);
15337 this.initComponent();
15338 if(this.renderTo){ // not supported by all components yet. use at your own risk!
15339 this.render(this.renderTo);
15340 delete this.renderTo;
15345 Roo.Component.AUTO_ID = 1000;
15347 Roo.extend(Roo.Component, Roo.util.Observable, {
15349 * @scope Roo.Component.prototype
15351 * true if this component is hidden. Read-only.
15356 * true if this component is disabled. Read-only.
15361 * true if this component has been rendered. Read-only.
15365 /** @cfg {String} disableClass
15366 * CSS class added to the component when it is disabled (defaults to "x-item-disabled").
15368 disabledClass : "x-item-disabled",
15369 /** @cfg {Boolean} allowDomMove
15370 * Whether the component can move the Dom node when rendering (defaults to true).
15372 allowDomMove : true,
15373 /** @cfg {String} hideMode (display|visibility)
15374 * How this component should hidden. Supported values are
15375 * "visibility" (css visibility), "offsets" (negative offset position) and
15376 * "display" (css display) - defaults to "display".
15378 hideMode: 'display',
15381 ctype : "Roo.Component",
15384 * @cfg {String} actionMode
15385 * which property holds the element that used for hide() / show() / disable() / enable()
15391 getActionEl : function(){
15392 return this[this.actionMode];
15395 initComponent : Roo.emptyFn,
15397 * If this is a lazy rendering component, render it to its container element.
15398 * @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.
15400 render : function(container, position){
15406 if(this.fireEvent("beforerender", this) === false){
15410 if(!container && this.el){
15411 this.el = Roo.get(this.el);
15412 container = this.el.dom.parentNode;
15413 this.allowDomMove = false;
15415 this.container = Roo.get(container);
15416 this.rendered = true;
15417 if(position !== undefined){
15418 if(typeof position == 'number'){
15419 position = this.container.dom.childNodes[position];
15421 position = Roo.getDom(position);
15424 this.onRender(this.container, position || null);
15426 this.el.addClass(this.cls);
15430 this.el.applyStyles(this.style);
15433 this.fireEvent("render", this);
15434 this.afterRender(this.container);
15447 // default function is not really useful
15448 onRender : function(ct, position){
15450 this.el = Roo.get(this.el);
15451 if(this.allowDomMove !== false){
15452 ct.dom.insertBefore(this.el.dom, position);
15458 getAutoCreate : function(){
15459 var cfg = typeof this.autoCreate == "object" ?
15460 this.autoCreate : Roo.apply({}, this.defaultAutoCreate);
15461 if(this.id && !cfg.id){
15468 afterRender : Roo.emptyFn,
15471 * Destroys this component by purging any event listeners, removing the component's element from the DOM,
15472 * removing the component from its {@link Roo.Container} (if applicable) and unregistering it from {@link Roo.ComponentMgr}.
15474 destroy : function(){
15475 if(this.fireEvent("beforedestroy", this) !== false){
15476 this.purgeListeners();
15477 this.beforeDestroy();
15479 this.el.removeAllListeners();
15481 if(this.actionMode == "container"){
15482 this.container.remove();
15486 Roo.ComponentMgr.unregister(this);
15487 this.fireEvent("destroy", this);
15492 beforeDestroy : function(){
15497 onDestroy : function(){
15502 * Returns the underlying {@link Roo.Element}.
15503 * @return {Roo.Element} The element
15505 getEl : function(){
15510 * Returns the id of this component.
15513 getId : function(){
15518 * Try to focus this component.
15519 * @param {Boolean} selectText True to also select the text in this component (if applicable)
15520 * @return {Roo.Component} this
15522 focus : function(selectText){
15525 if(selectText === true){
15526 this.el.dom.select();
15541 * Disable this component.
15542 * @return {Roo.Component} this
15544 disable : function(){
15548 this.disabled = true;
15549 this.fireEvent("disable", this);
15554 onDisable : function(){
15555 this.getActionEl().addClass(this.disabledClass);
15556 this.el.dom.disabled = true;
15560 * Enable this component.
15561 * @return {Roo.Component} this
15563 enable : function(){
15567 this.disabled = false;
15568 this.fireEvent("enable", this);
15573 onEnable : function(){
15574 this.getActionEl().removeClass(this.disabledClass);
15575 this.el.dom.disabled = false;
15579 * Convenience function for setting disabled/enabled by boolean.
15580 * @param {Boolean} disabled
15582 setDisabled : function(disabled){
15583 this[disabled ? "disable" : "enable"]();
15587 * Show this component.
15588 * @return {Roo.Component} this
15591 if(this.fireEvent("beforeshow", this) !== false){
15592 this.hidden = false;
15596 this.fireEvent("show", this);
15602 onShow : function(){
15603 var ae = this.getActionEl();
15604 if(this.hideMode == 'visibility'){
15605 ae.dom.style.visibility = "visible";
15606 }else if(this.hideMode == 'offsets'){
15607 ae.removeClass('x-hidden');
15609 ae.dom.style.display = "";
15614 * Hide this component.
15615 * @return {Roo.Component} this
15618 if(this.fireEvent("beforehide", this) !== false){
15619 this.hidden = true;
15623 this.fireEvent("hide", this);
15629 onHide : function(){
15630 var ae = this.getActionEl();
15631 if(this.hideMode == 'visibility'){
15632 ae.dom.style.visibility = "hidden";
15633 }else if(this.hideMode == 'offsets'){
15634 ae.addClass('x-hidden');
15636 ae.dom.style.display = "none";
15641 * Convenience function to hide or show this component by boolean.
15642 * @param {Boolean} visible True to show, false to hide
15643 * @return {Roo.Component} this
15645 setVisible: function(visible){
15655 * Returns true if this component is visible.
15657 isVisible : function(){
15658 return this.getActionEl().isVisible();
15661 cloneConfig : function(overrides){
15662 overrides = overrides || {};
15663 var id = overrides.id || Roo.id();
15664 var cfg = Roo.applyIf(overrides, this.initialConfig);
15665 cfg.id = id; // prevent dup id
15666 return new this.constructor(cfg);
15670 * Ext JS Library 1.1.1
15671 * Copyright(c) 2006-2007, Ext JS, LLC.
15673 * Originally Released Under LGPL - original licence link has changed is not relivant.
15676 * <script type="text/javascript">
15680 * @class Roo.BoxComponent
15681 * @extends Roo.Component
15682 * Base class for any visual {@link Roo.Component} that uses a box container. BoxComponent provides automatic box
15683 * model adjustments for sizing and positioning and will work correctly withnin the Component rendering model. All
15684 * container classes should subclass BoxComponent so that they will work consistently when nested within other Ext
15685 * layout containers.
15687 * @param {Roo.Element/String/Object} config The configuration options.
15689 Roo.BoxComponent = function(config){
15690 Roo.Component.call(this, config);
15694 * Fires after the component is resized.
15695 * @param {Roo.Component} this
15696 * @param {Number} adjWidth The box-adjusted width that was set
15697 * @param {Number} adjHeight The box-adjusted height that was set
15698 * @param {Number} rawWidth The width that was originally specified
15699 * @param {Number} rawHeight The height that was originally specified
15704 * Fires after the component is moved.
15705 * @param {Roo.Component} this
15706 * @param {Number} x The new x position
15707 * @param {Number} y The new y position
15713 Roo.extend(Roo.BoxComponent, Roo.Component, {
15714 // private, set in afterRender to signify that the component has been rendered
15716 // private, used to defer height settings to subclasses
15717 deferHeight: false,
15718 /** @cfg {Number} width
15719 * width (optional) size of component
15721 /** @cfg {Number} height
15722 * height (optional) size of component
15726 * Sets the width and height of the component. This method fires the resize event. This method can accept
15727 * either width and height as separate numeric arguments, or you can pass a size object like {width:10, height:20}.
15728 * @param {Number/Object} width The new width to set, or a size object in the format {width, height}
15729 * @param {Number} height The new height to set (not required if a size object is passed as the first arg)
15730 * @return {Roo.BoxComponent} this
15732 setSize : function(w, h){
15733 // support for standard size objects
15734 if(typeof w == 'object'){
15739 if(!this.boxReady){
15745 // prevent recalcs when not needed
15746 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
15749 this.lastSize = {width: w, height: h};
15751 var adj = this.adjustSize(w, h);
15752 var aw = adj.width, ah = adj.height;
15753 if(aw !== undefined || ah !== undefined){ // this code is nasty but performs better with floaters
15754 var rz = this.getResizeEl();
15755 if(!this.deferHeight && aw !== undefined && ah !== undefined){
15756 rz.setSize(aw, ah);
15757 }else if(!this.deferHeight && ah !== undefined){
15759 }else if(aw !== undefined){
15762 this.onResize(aw, ah, w, h);
15763 this.fireEvent('resize', this, aw, ah, w, h);
15769 * Gets the current size of the component's underlying element.
15770 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
15772 getSize : function(){
15773 return this.el.getSize();
15777 * Gets the current XY position of the component's underlying element.
15778 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15779 * @return {Array} The XY position of the element (e.g., [100, 200])
15781 getPosition : function(local){
15782 if(local === true){
15783 return [this.el.getLeft(true), this.el.getTop(true)];
15785 return this.xy || this.el.getXY();
15789 * Gets the current box measurements of the component's underlying element.
15790 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15791 * @returns {Object} box An object in the format {x, y, width, height}
15793 getBox : function(local){
15794 var s = this.el.getSize();
15796 s.x = this.el.getLeft(true);
15797 s.y = this.el.getTop(true);
15799 var xy = this.xy || this.el.getXY();
15807 * Sets the current box measurements of the component's underlying element.
15808 * @param {Object} box An object in the format {x, y, width, height}
15809 * @returns {Roo.BoxComponent} this
15811 updateBox : function(box){
15812 this.setSize(box.width, box.height);
15813 this.setPagePosition(box.x, box.y);
15818 getResizeEl : function(){
15819 return this.resizeEl || this.el;
15823 getPositionEl : function(){
15824 return this.positionEl || this.el;
15828 * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
15829 * This method fires the move event.
15830 * @param {Number} left The new left
15831 * @param {Number} top The new top
15832 * @returns {Roo.BoxComponent} this
15834 setPosition : function(x, y){
15837 if(!this.boxReady){
15840 var adj = this.adjustPosition(x, y);
15841 var ax = adj.x, ay = adj.y;
15843 var el = this.getPositionEl();
15844 if(ax !== undefined || ay !== undefined){
15845 if(ax !== undefined && ay !== undefined){
15846 el.setLeftTop(ax, ay);
15847 }else if(ax !== undefined){
15849 }else if(ay !== undefined){
15852 this.onPosition(ax, ay);
15853 this.fireEvent('move', this, ax, ay);
15859 * Sets the page XY position of the component. To set the left and top instead, use {@link #setPosition}.
15860 * This method fires the move event.
15861 * @param {Number} x The new x position
15862 * @param {Number} y The new y position
15863 * @returns {Roo.BoxComponent} this
15865 setPagePosition : function(x, y){
15868 if(!this.boxReady){
15871 if(x === undefined || y === undefined){ // cannot translate undefined points
15874 var p = this.el.translatePoints(x, y);
15875 this.setPosition(p.left, p.top);
15880 onRender : function(ct, position){
15881 Roo.BoxComponent.superclass.onRender.call(this, ct, position);
15883 this.resizeEl = Roo.get(this.resizeEl);
15885 if(this.positionEl){
15886 this.positionEl = Roo.get(this.positionEl);
15891 afterRender : function(){
15892 Roo.BoxComponent.superclass.afterRender.call(this);
15893 this.boxReady = true;
15894 this.setSize(this.width, this.height);
15895 if(this.x || this.y){
15896 this.setPosition(this.x, this.y);
15898 if(this.pageX || this.pageY){
15899 this.setPagePosition(this.pageX, this.pageY);
15904 * Force the component's size to recalculate based on the underlying element's current height and width.
15905 * @returns {Roo.BoxComponent} this
15907 syncSize : function(){
15908 delete this.lastSize;
15909 this.setSize(this.el.getWidth(), this.el.getHeight());
15914 * Called after the component is resized, this method is empty by default but can be implemented by any
15915 * subclass that needs to perform custom logic after a resize occurs.
15916 * @param {Number} adjWidth The box-adjusted width that was set
15917 * @param {Number} adjHeight The box-adjusted height that was set
15918 * @param {Number} rawWidth The width that was originally specified
15919 * @param {Number} rawHeight The height that was originally specified
15921 onResize : function(adjWidth, adjHeight, rawWidth, rawHeight){
15926 * Called after the component is moved, this method is empty by default but can be implemented by any
15927 * subclass that needs to perform custom logic after a move occurs.
15928 * @param {Number} x The new x position
15929 * @param {Number} y The new y position
15931 onPosition : function(x, y){
15936 adjustSize : function(w, h){
15937 if(this.autoWidth){
15940 if(this.autoHeight){
15943 return {width : w, height: h};
15947 adjustPosition : function(x, y){
15948 return {x : x, y: y};
15951 * Original code for Roojs - LGPL
15952 * <script type="text/javascript">
15956 * @class Roo.XComponent
15957 * A delayed Element creator...
15958 * Or a way to group chunks of interface together.
15959 * technically this is a wrapper around a tree of Roo elements (which defines a 'module'),
15960 * used in conjunction with XComponent.build() it will create an instance of each element,
15961 * then call addxtype() to build the User interface.
15963 * Mypart.xyx = new Roo.XComponent({
15965 parent : 'Mypart.xyz', // empty == document.element.!!
15969 disabled : function() {}
15971 tree : function() { // return an tree of xtype declared components
15975 xtype : 'NestedLayoutPanel',
15982 * It can be used to build a big heiracy, with parent etc.
15983 * or you can just use this to render a single compoent to a dom element
15984 * MYPART.render(Roo.Element | String(id) | dom_element )
15991 * Roo is designed primarily as a single page application, so the UI build for a standard interface will
15992 * expect a single 'TOP' level module normally indicated by the 'parent' of the XComponent definition being defined as false.
15994 * Each sub module is expected to have a parent pointing to the class name of it's parent module.
15996 * When the top level is false, a 'Roo.BorderLayout' is created and the element is flagged as 'topModule'
15997 * - if mulitple topModules exist, the last one is defined as the top module.
16001 * When the top level or multiple modules are to embedded into a existing HTML page,
16002 * the parent element can container '#id' of the element where the module will be drawn.
16006 * Unlike classic Roo, the bootstrap tends not to be used as a single page.
16007 * it relies more on a include mechanism, where sub modules are included into an outer page.
16008 * This is normally managed by the builder tools using Roo.apply( options, Included.Sub.Module )
16010 * Bootstrap Roo Included elements
16012 * Our builder application needs the ability to preview these sub compoennts. They will normally have parent=false set,
16013 * hence confusing the component builder as it thinks there are multiple top level elements.
16015 * String Over-ride & Translations
16017 * Our builder application writes all the strings as _strings and _named_strings. This is to enable the translation of elements,
16018 * and also the 'overlaying of string values - needed when different versions of the same application with different text content
16019 * are needed. @see Roo.XComponent.overlayString
16023 * @extends Roo.util.Observable
16025 * @param cfg {Object} configuration of component
16028 Roo.XComponent = function(cfg) {
16029 Roo.apply(this, cfg);
16033 * Fires when this the componnt is built
16034 * @param {Roo.XComponent} c the component
16039 this.region = this.region || 'center'; // default..
16040 Roo.XComponent.register(this);
16041 this.modules = false;
16042 this.el = false; // where the layout goes..
16046 Roo.extend(Roo.XComponent, Roo.util.Observable, {
16049 * The created element (with Roo.factory())
16050 * @type {Roo.Layout}
16056 * for BC - use el in new code
16057 * @type {Roo.Layout}
16063 * for BC - use el in new code
16064 * @type {Roo.Layout}
16069 * @cfg {Function|boolean} disabled
16070 * If this module is disabled by some rule, return true from the funtion
16075 * @cfg {String} parent
16076 * Name of parent element which it get xtype added to..
16081 * @cfg {String} order
16082 * Used to set the order in which elements are created (usefull for multiple tabs)
16087 * @cfg {String} name
16088 * String to display while loading.
16092 * @cfg {String} region
16093 * Region to render component to (defaults to center)
16098 * @cfg {Array} items
16099 * A single item array - the first element is the root of the tree..
16100 * It's done this way to stay compatible with the Xtype system...
16106 * The method that retuns the tree of parts that make up this compoennt
16113 * render element to dom or tree
16114 * @param {Roo.Element|String|DomElement} optional render to if parent is not set.
16117 render : function(el)
16121 var hp = this.parent ? 1 : 0;
16122 Roo.debug && Roo.log(this);
16124 var tree = this._tree ? this._tree() : this.tree();
16127 if (!el && typeof(this.parent) == 'string' && this.parent.substring(0,1) == '#') {
16128 // if parent is a '#.....' string, then let's use that..
16129 var ename = this.parent.substr(1);
16130 this.parent = false;
16131 Roo.debug && Roo.log(ename);
16133 case 'bootstrap-body':
16134 if (typeof(tree.el) != 'undefined' && tree.el == document.body) {
16135 // this is the BorderLayout standard?
16136 this.parent = { el : true };
16139 if (["Nest", "Content", "Grid", "Tree"].indexOf(tree.xtype) > -1) {
16140 // need to insert stuff...
16142 el : new Roo.bootstrap.layout.Border({
16143 el : document.body,
16149 tabPosition: 'top',
16150 //resizeTabs: true,
16151 alwaysShowTabs: true,
16161 if (typeof(Roo.bootstrap.Body) != 'undefined' ) {
16162 this.parent = { el : new Roo.bootstrap.Body() };
16163 Roo.debug && Roo.log("setting el to doc body");
16166 throw "Container is bootstrap body, but Roo.bootstrap.Body is not defined";
16170 this.parent = { el : true};
16173 el = Roo.get(ename);
16174 if (typeof(Roo.bootstrap) != 'undefined' && tree['|xns'] == 'Roo.bootstrap') {
16175 this.parent = { el : true};
16182 if (!el && !this.parent) {
16183 Roo.debug && Roo.log("Warning - element can not be found :#" + ename );
16188 Roo.debug && Roo.log("EL:");
16189 Roo.debug && Roo.log(el);
16190 Roo.debug && Roo.log("this.parent.el:");
16191 Roo.debug && Roo.log(this.parent.el);
16194 // altertive root elements ??? - we need a better way to indicate these.
16195 var is_alt = Roo.XComponent.is_alt ||
16196 (typeof(tree.el) != 'undefined' && tree.el == document.body) ||
16197 (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
16198 (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
16202 if (!this.parent && is_alt) {
16203 //el = Roo.get(document.body);
16204 this.parent = { el : true };
16209 if (!this.parent) {
16211 Roo.debug && Roo.log("no parent - creating one");
16213 el = el ? Roo.get(el) : false;
16215 if (typeof(Roo.BorderLayout) == 'undefined' ) {
16218 el : new Roo.bootstrap.layout.Border({
16219 el: el || document.body,
16225 tabPosition: 'top',
16226 //resizeTabs: true,
16227 alwaysShowTabs: false,
16230 overflow: 'visible'
16236 // it's a top level one..
16238 el : new Roo.BorderLayout(el || document.body, {
16243 tabPosition: 'top',
16244 //resizeTabs: true,
16245 alwaysShowTabs: el && hp? false : true,
16246 hideTabs: el || !hp ? true : false,
16254 if (!this.parent.el) {
16255 // probably an old style ctor, which has been disabled.
16259 // The 'tree' method is '_tree now'
16261 tree.region = tree.region || this.region;
16262 var is_body = false;
16263 if (this.parent.el === true) {
16264 // bootstrap... - body..
16268 this.parent.el = Roo.factory(tree);
16272 this.el = this.parent.el.addxtype(tree, undefined, is_body);
16273 this.fireEvent('built', this);
16275 this.panel = this.el;
16276 this.layout = this.panel.layout;
16277 this.parentLayout = this.parent.layout || false;
16283 Roo.apply(Roo.XComponent, {
16285 * @property hideProgress
16286 * true to disable the building progress bar.. usefull on single page renders.
16289 hideProgress : false,
16291 * @property buildCompleted
16292 * True when the builder has completed building the interface.
16295 buildCompleted : false,
16298 * @property topModule
16299 * the upper most module - uses document.element as it's constructor.
16306 * @property modules
16307 * array of modules to be created by registration system.
16308 * @type {Array} of Roo.XComponent
16313 * @property elmodules
16314 * array of modules to be created by which use #ID
16315 * @type {Array} of Roo.XComponent
16322 * Is an alternative Root - normally used by bootstrap or other systems,
16323 * where the top element in the tree can wrap 'body'
16324 * @type {boolean} (default false)
16329 * @property build_from_html
16330 * Build elements from html - used by bootstrap HTML stuff
16331 * - this is cleared after build is completed
16332 * @type {boolean} (default false)
16335 build_from_html : false,
16337 * Register components to be built later.
16339 * This solves the following issues
16340 * - Building is not done on page load, but after an authentication process has occured.
16341 * - Interface elements are registered on page load
16342 * - Parent Interface elements may not be loaded before child, so this handles that..
16349 module : 'Pman.Tab.projectMgr',
16351 parent : 'Pman.layout',
16352 disabled : false, // or use a function..
16355 * * @param {Object} details about module
16357 register : function(obj) {
16359 Roo.XComponent.event.fireEvent('register', obj);
16360 switch(typeof(obj.disabled) ) {
16366 if ( obj.disabled() ) {
16372 if (obj.disabled) {
16378 this.modules.push(obj);
16382 * convert a string to an object..
16383 * eg. 'AAA.BBB' -> finds AAA.BBB
16387 toObject : function(str)
16389 if (!str || typeof(str) == 'object') {
16392 if (str.substring(0,1) == '#') {
16396 var ar = str.split('.');
16401 eval('if (typeof ' + rt + ' == "undefined"){ o = false;} o = ' + rt + ';');
16403 throw "Module not found : " + str;
16407 throw "Module not found : " + str;
16409 Roo.each(ar, function(e) {
16410 if (typeof(o[e]) == 'undefined') {
16411 throw "Module not found : " + str;
16422 * move modules into their correct place in the tree..
16425 preBuild : function ()
16428 Roo.each(this.modules , function (obj)
16430 Roo.XComponent.event.fireEvent('beforebuild', obj);
16432 var opar = obj.parent;
16434 obj.parent = this.toObject(opar);
16436 Roo.debug && Roo.log("parent:toObject failed: " + e.toString());
16441 Roo.debug && Roo.log("GOT top level module");
16442 Roo.debug && Roo.log(obj);
16443 obj.modules = new Roo.util.MixedCollection(false,
16444 function(o) { return o.order + '' }
16446 this.topModule = obj;
16449 // parent is a string (usually a dom element name..)
16450 if (typeof(obj.parent) == 'string') {
16451 this.elmodules.push(obj);
16454 if (obj.parent.constructor != Roo.XComponent) {
16455 Roo.debug && Roo.log("Warning : Object Parent is not instance of XComponent:" + obj.name)
16457 if (!obj.parent.modules) {
16458 obj.parent.modules = new Roo.util.MixedCollection(false,
16459 function(o) { return o.order + '' }
16462 if (obj.parent.disabled) {
16463 obj.disabled = true;
16465 obj.parent.modules.add(obj);
16470 * make a list of modules to build.
16471 * @return {Array} list of modules.
16474 buildOrder : function()
16477 var cmp = function(a,b) {
16478 return String(a).toUpperCase() > String(b).toUpperCase() ? 1 : -1;
16480 if ((!this.topModule || !this.topModule.modules) && !this.elmodules.length) {
16481 throw "No top level modules to build";
16484 // make a flat list in order of modules to build.
16485 var mods = this.topModule ? [ this.topModule ] : [];
16488 // elmodules (is a list of DOM based modules )
16489 Roo.each(this.elmodules, function(e) {
16491 if (!this.topModule &&
16492 typeof(e.parent) == 'string' &&
16493 e.parent.substring(0,1) == '#' &&
16494 Roo.get(e.parent.substr(1))
16497 _this.topModule = e;
16503 // add modules to their parents..
16504 var addMod = function(m) {
16505 Roo.debug && Roo.log("build Order: add: " + m.name);
16508 if (m.modules && !m.disabled) {
16509 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules");
16510 m.modules.keySort('ASC', cmp );
16511 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules (after sort)");
16513 m.modules.each(addMod);
16515 Roo.debug && Roo.log("build Order: no child modules");
16517 // not sure if this is used any more..
16519 m.finalize.name = m.name + " (clean up) ";
16520 mods.push(m.finalize);
16524 if (this.topModule && this.topModule.modules) {
16525 this.topModule.modules.keySort('ASC', cmp );
16526 this.topModule.modules.each(addMod);
16532 * Build the registered modules.
16533 * @param {Object} parent element.
16534 * @param {Function} optional method to call after module has been added.
16538 build : function(opts)
16541 if (typeof(opts) != 'undefined') {
16542 Roo.apply(this,opts);
16546 var mods = this.buildOrder();
16548 //this.allmods = mods;
16549 //Roo.debug && Roo.log(mods);
16551 if (!mods.length) { // should not happen
16552 throw "NO modules!!!";
16556 var msg = "Building Interface...";
16557 // flash it up as modal - so we store the mask!?
16558 if (!this.hideProgress && Roo.MessageBox) {
16559 Roo.MessageBox.show({ title: 'loading' });
16560 Roo.MessageBox.show({
16561 title: "Please wait...",
16570 var total = mods.length;
16573 var progressRun = function() {
16574 if (!mods.length) {
16575 Roo.debug && Roo.log('hide?');
16576 if (!this.hideProgress && Roo.MessageBox) {
16577 Roo.MessageBox.hide();
16579 Roo.XComponent.build_from_html = false; // reset, so dialogs will be build from javascript
16581 Roo.XComponent.event.fireEvent('buildcomplete', _this.topModule);
16587 var m = mods.shift();
16590 Roo.debug && Roo.log(m);
16591 // not sure if this is supported any more.. - modules that are are just function
16592 if (typeof(m) == 'function') {
16594 return progressRun.defer(10, _this);
16598 msg = "Building Interface " + (total - mods.length) +
16600 (m.name ? (' - ' + m.name) : '');
16601 Roo.debug && Roo.log(msg);
16602 if (!_this.hideProgress && Roo.MessageBox) {
16603 Roo.MessageBox.updateProgress( (total - mods.length)/total, msg );
16607 // is the module disabled?
16608 var disabled = (typeof(m.disabled) == 'function') ?
16609 m.disabled.call(m.module.disabled) : m.disabled;
16613 return progressRun(); // we do not update the display!
16621 // it's 10 on top level, and 1 on others??? why...
16622 return progressRun.defer(10, _this);
16625 progressRun.defer(1, _this);
16631 * Overlay a set of modified strings onto a component
16632 * This is dependant on our builder exporting the strings and 'named strings' elements.
16634 * @param {Object} element to overlay on - eg. Pman.Dialog.Login
16635 * @param {Object} associative array of 'named' string and it's new value.
16638 overlayStrings : function( component, strings )
16640 if (typeof(component['_named_strings']) == 'undefined') {
16641 throw "ERROR: component does not have _named_strings";
16643 for ( var k in strings ) {
16644 var md = typeof(component['_named_strings'][k]) == 'undefined' ? false : component['_named_strings'][k];
16645 if (md !== false) {
16646 component['_strings'][md] = strings[k];
16648 Roo.log('could not find named string: ' + k + ' in');
16649 Roo.log(component);
16664 * wrapper for event.on - aliased later..
16665 * Typically use to register a event handler for register:
16667 * eg. Roo.XComponent.on('register', function(comp) { comp.disable = true } );
16676 Roo.XComponent.event = new Roo.util.Observable({
16680 * Fires when an Component is registered,
16681 * set the disable property on the Component to stop registration.
16682 * @param {Roo.XComponent} c the component being registerd.
16687 * @event beforebuild
16688 * Fires before each Component is built
16689 * can be used to apply permissions.
16690 * @param {Roo.XComponent} c the component being registerd.
16693 'beforebuild' : true,
16695 * @event buildcomplete
16696 * Fires on the top level element when all elements have been built
16697 * @param {Roo.XComponent} the top level component.
16699 'buildcomplete' : true
16704 Roo.XComponent.on = Roo.XComponent.event.on.createDelegate(Roo.XComponent.event);
16707 * marked - a markdown parser
16708 * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
16709 * https://github.com/chjj/marked
16715 * Roo.Markdown - is a very crude wrapper around marked..
16719 * alert( Roo.Markdown.toHtml("Markdown *rocks*.") );
16721 * Note: move the sample code to the bottom of this
16722 * file before uncommenting it.
16727 Roo.Markdown.toHtml = function(text) {
16729 var c = new Roo.Markdown.marked.setOptions({
16730 renderer: new Roo.Markdown.marked.Renderer(),
16741 text = text.replace(/\\\n/g,' ');
16742 return Roo.Markdown.marked(text);
16747 // Wraps all "globals" so that the only thing
16748 // exposed is makeHtml().
16753 * Block-Level Grammar
16758 code: /^( {4}[^\n]+\n*)+/,
16760 hr: /^( *[-*_]){3,} *(?:\n+|$)/,
16761 heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
16763 lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
16764 blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
16765 list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
16766 html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
16767 def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
16769 paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
16773 block.bullet = /(?:[*+-]|\d+\.)/;
16774 block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
16775 block.item = replace(block.item, 'gm')
16776 (/bull/g, block.bullet)
16779 block.list = replace(block.list)
16780 (/bull/g, block.bullet)
16781 ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
16782 ('def', '\\n+(?=' + block.def.source + ')')
16785 block.blockquote = replace(block.blockquote)
16789 block._tag = '(?!(?:'
16790 + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
16791 + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
16792 + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
16794 block.html = replace(block.html)
16795 ('comment', /<!--[\s\S]*?-->/)
16796 ('closed', /<(tag)[\s\S]+?<\/\1>/)
16797 ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
16798 (/tag/g, block._tag)
16801 block.paragraph = replace(block.paragraph)
16803 ('heading', block.heading)
16804 ('lheading', block.lheading)
16805 ('blockquote', block.blockquote)
16806 ('tag', '<' + block._tag)
16811 * Normal Block Grammar
16814 block.normal = merge({}, block);
16817 * GFM Block Grammar
16820 block.gfm = merge({}, block.normal, {
16821 fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
16823 heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
16826 block.gfm.paragraph = replace(block.paragraph)
16828 + block.gfm.fences.source.replace('\\1', '\\2') + '|'
16829 + block.list.source.replace('\\1', '\\3') + '|')
16833 * GFM + Tables Block Grammar
16836 block.tables = merge({}, block.gfm, {
16837 nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
16838 table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
16845 function Lexer(options) {
16847 this.tokens.links = {};
16848 this.options = options || marked.defaults;
16849 this.rules = block.normal;
16851 if (this.options.gfm) {
16852 if (this.options.tables) {
16853 this.rules = block.tables;
16855 this.rules = block.gfm;
16861 * Expose Block Rules
16864 Lexer.rules = block;
16867 * Static Lex Method
16870 Lexer.lex = function(src, options) {
16871 var lexer = new Lexer(options);
16872 return lexer.lex(src);
16879 Lexer.prototype.lex = function(src) {
16881 .replace(/\r\n|\r/g, '\n')
16882 .replace(/\t/g, ' ')
16883 .replace(/\u00a0/g, ' ')
16884 .replace(/\u2424/g, '\n');
16886 return this.token(src, true);
16893 Lexer.prototype.token = function(src, top, bq) {
16894 var src = src.replace(/^ +$/gm, '')
16907 if (cap = this.rules.newline.exec(src)) {
16908 src = src.substring(cap[0].length);
16909 if (cap[0].length > 1) {
16917 if (cap = this.rules.code.exec(src)) {
16918 src = src.substring(cap[0].length);
16919 cap = cap[0].replace(/^ {4}/gm, '');
16922 text: !this.options.pedantic
16923 ? cap.replace(/\n+$/, '')
16930 if (cap = this.rules.fences.exec(src)) {
16931 src = src.substring(cap[0].length);
16941 if (cap = this.rules.heading.exec(src)) {
16942 src = src.substring(cap[0].length);
16945 depth: cap[1].length,
16951 // table no leading pipe (gfm)
16952 if (top && (cap = this.rules.nptable.exec(src))) {
16953 src = src.substring(cap[0].length);
16957 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
16958 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
16959 cells: cap[3].replace(/\n$/, '').split('\n')
16962 for (i = 0; i < item.align.length; i++) {
16963 if (/^ *-+: *$/.test(item.align[i])) {
16964 item.align[i] = 'right';
16965 } else if (/^ *:-+: *$/.test(item.align[i])) {
16966 item.align[i] = 'center';
16967 } else if (/^ *:-+ *$/.test(item.align[i])) {
16968 item.align[i] = 'left';
16970 item.align[i] = null;
16974 for (i = 0; i < item.cells.length; i++) {
16975 item.cells[i] = item.cells[i].split(/ *\| */);
16978 this.tokens.push(item);
16984 if (cap = this.rules.lheading.exec(src)) {
16985 src = src.substring(cap[0].length);
16988 depth: cap[2] === '=' ? 1 : 2,
16995 if (cap = this.rules.hr.exec(src)) {
16996 src = src.substring(cap[0].length);
17004 if (cap = this.rules.blockquote.exec(src)) {
17005 src = src.substring(cap[0].length);
17008 type: 'blockquote_start'
17011 cap = cap[0].replace(/^ *> ?/gm, '');
17013 // Pass `top` to keep the current
17014 // "toplevel" state. This is exactly
17015 // how markdown.pl works.
17016 this.token(cap, top, true);
17019 type: 'blockquote_end'
17026 if (cap = this.rules.list.exec(src)) {
17027 src = src.substring(cap[0].length);
17031 type: 'list_start',
17032 ordered: bull.length > 1
17035 // Get each top-level item.
17036 cap = cap[0].match(this.rules.item);
17042 for (; i < l; i++) {
17045 // Remove the list item's bullet
17046 // so it is seen as the next token.
17047 space = item.length;
17048 item = item.replace(/^ *([*+-]|\d+\.) +/, '');
17050 // Outdent whatever the
17051 // list item contains. Hacky.
17052 if (~item.indexOf('\n ')) {
17053 space -= item.length;
17054 item = !this.options.pedantic
17055 ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
17056 : item.replace(/^ {1,4}/gm, '');
17059 // Determine whether the next list item belongs here.
17060 // Backpedal if it does not belong in this list.
17061 if (this.options.smartLists && i !== l - 1) {
17062 b = block.bullet.exec(cap[i + 1])[0];
17063 if (bull !== b && !(bull.length > 1 && b.length > 1)) {
17064 src = cap.slice(i + 1).join('\n') + src;
17069 // Determine whether item is loose or not.
17070 // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
17071 // for discount behavior.
17072 loose = next || /\n\n(?!\s*$)/.test(item);
17074 next = item.charAt(item.length - 1) === '\n';
17075 if (!loose) { loose = next; }
17080 ? 'loose_item_start'
17081 : 'list_item_start'
17085 this.token(item, false, bq);
17088 type: 'list_item_end'
17100 if (cap = this.rules.html.exec(src)) {
17101 src = src.substring(cap[0].length);
17103 type: this.options.sanitize
17106 pre: !this.options.sanitizer
17107 && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
17114 if ((!bq && top) && (cap = this.rules.def.exec(src))) {
17115 src = src.substring(cap[0].length);
17116 this.tokens.links[cap[1].toLowerCase()] = {
17124 if (top && (cap = this.rules.table.exec(src))) {
17125 src = src.substring(cap[0].length);
17129 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
17130 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
17131 cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
17134 for (i = 0; i < item.align.length; i++) {
17135 if (/^ *-+: *$/.test(item.align[i])) {
17136 item.align[i] = 'right';
17137 } else if (/^ *:-+: *$/.test(item.align[i])) {
17138 item.align[i] = 'center';
17139 } else if (/^ *:-+ *$/.test(item.align[i])) {
17140 item.align[i] = 'left';
17142 item.align[i] = null;
17146 for (i = 0; i < item.cells.length; i++) {
17147 item.cells[i] = item.cells[i]
17148 .replace(/^ *\| *| *\| *$/g, '')
17152 this.tokens.push(item);
17157 // top-level paragraph
17158 if (top && (cap = this.rules.paragraph.exec(src))) {
17159 src = src.substring(cap[0].length);
17162 text: cap[1].charAt(cap[1].length - 1) === '\n'
17163 ? cap[1].slice(0, -1)
17170 if (cap = this.rules.text.exec(src)) {
17171 // Top-level should never reach here.
17172 src = src.substring(cap[0].length);
17182 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17186 return this.tokens;
17190 * Inline-Level Grammar
17194 escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
17195 autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
17197 tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
17198 link: /^!?\[(inside)\]\(href\)/,
17199 reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
17200 nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
17201 strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
17202 em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
17203 code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
17204 br: /^ {2,}\n(?!\s*$)/,
17206 text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
17209 inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
17210 inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
17212 inline.link = replace(inline.link)
17213 ('inside', inline._inside)
17214 ('href', inline._href)
17217 inline.reflink = replace(inline.reflink)
17218 ('inside', inline._inside)
17222 * Normal Inline Grammar
17225 inline.normal = merge({}, inline);
17228 * Pedantic Inline Grammar
17231 inline.pedantic = merge({}, inline.normal, {
17232 strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
17233 em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
17237 * GFM Inline Grammar
17240 inline.gfm = merge({}, inline.normal, {
17241 escape: replace(inline.escape)('])', '~|])')(),
17242 url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
17243 del: /^~~(?=\S)([\s\S]*?\S)~~/,
17244 text: replace(inline.text)
17246 ('|', '|https?://|')
17251 * GFM + Line Breaks Inline Grammar
17254 inline.breaks = merge({}, inline.gfm, {
17255 br: replace(inline.br)('{2,}', '*')(),
17256 text: replace(inline.gfm.text)('{2,}', '*')()
17260 * Inline Lexer & Compiler
17263 function InlineLexer(links, options) {
17264 this.options = options || marked.defaults;
17265 this.links = links;
17266 this.rules = inline.normal;
17267 this.renderer = this.options.renderer || new Renderer;
17268 this.renderer.options = this.options;
17272 Error('Tokens array requires a `links` property.');
17275 if (this.options.gfm) {
17276 if (this.options.breaks) {
17277 this.rules = inline.breaks;
17279 this.rules = inline.gfm;
17281 } else if (this.options.pedantic) {
17282 this.rules = inline.pedantic;
17287 * Expose Inline Rules
17290 InlineLexer.rules = inline;
17293 * Static Lexing/Compiling Method
17296 InlineLexer.output = function(src, links, options) {
17297 var inline = new InlineLexer(links, options);
17298 return inline.output(src);
17305 InlineLexer.prototype.output = function(src) {
17314 if (cap = this.rules.escape.exec(src)) {
17315 src = src.substring(cap[0].length);
17321 if (cap = this.rules.autolink.exec(src)) {
17322 src = src.substring(cap[0].length);
17323 if (cap[2] === '@') {
17324 text = cap[1].charAt(6) === ':'
17325 ? this.mangle(cap[1].substring(7))
17326 : this.mangle(cap[1]);
17327 href = this.mangle('mailto:') + text;
17329 text = escape(cap[1]);
17332 out += this.renderer.link(href, null, text);
17337 if (!this.inLink && (cap = this.rules.url.exec(src))) {
17338 src = src.substring(cap[0].length);
17339 text = escape(cap[1]);
17341 out += this.renderer.link(href, null, text);
17346 if (cap = this.rules.tag.exec(src)) {
17347 if (!this.inLink && /^<a /i.test(cap[0])) {
17348 this.inLink = true;
17349 } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
17350 this.inLink = false;
17352 src = src.substring(cap[0].length);
17353 out += this.options.sanitize
17354 ? this.options.sanitizer
17355 ? this.options.sanitizer(cap[0])
17362 if (cap = this.rules.link.exec(src)) {
17363 src = src.substring(cap[0].length);
17364 this.inLink = true;
17365 out += this.outputLink(cap, {
17369 this.inLink = false;
17374 if ((cap = this.rules.reflink.exec(src))
17375 || (cap = this.rules.nolink.exec(src))) {
17376 src = src.substring(cap[0].length);
17377 link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
17378 link = this.links[link.toLowerCase()];
17379 if (!link || !link.href) {
17380 out += cap[0].charAt(0);
17381 src = cap[0].substring(1) + src;
17384 this.inLink = true;
17385 out += this.outputLink(cap, link);
17386 this.inLink = false;
17391 if (cap = this.rules.strong.exec(src)) {
17392 src = src.substring(cap[0].length);
17393 out += this.renderer.strong(this.output(cap[2] || cap[1]));
17398 if (cap = this.rules.em.exec(src)) {
17399 src = src.substring(cap[0].length);
17400 out += this.renderer.em(this.output(cap[2] || cap[1]));
17405 if (cap = this.rules.code.exec(src)) {
17406 src = src.substring(cap[0].length);
17407 out += this.renderer.codespan(escape(cap[2], true));
17412 if (cap = this.rules.br.exec(src)) {
17413 src = src.substring(cap[0].length);
17414 out += this.renderer.br();
17419 if (cap = this.rules.del.exec(src)) {
17420 src = src.substring(cap[0].length);
17421 out += this.renderer.del(this.output(cap[1]));
17426 if (cap = this.rules.text.exec(src)) {
17427 src = src.substring(cap[0].length);
17428 out += this.renderer.text(escape(this.smartypants(cap[0])));
17434 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17445 InlineLexer.prototype.outputLink = function(cap, link) {
17446 var href = escape(link.href)
17447 , title = link.title ? escape(link.title) : null;
17449 return cap[0].charAt(0) !== '!'
17450 ? this.renderer.link(href, title, this.output(cap[1]))
17451 : this.renderer.image(href, title, escape(cap[1]));
17455 * Smartypants Transformations
17458 InlineLexer.prototype.smartypants = function(text) {
17459 if (!this.options.smartypants) { return text; }
17462 .replace(/---/g, '\u2014')
17464 .replace(/--/g, '\u2013')
17466 .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
17467 // closing singles & apostrophes
17468 .replace(/'/g, '\u2019')
17470 .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
17472 .replace(/"/g, '\u201d')
17474 .replace(/\.{3}/g, '\u2026');
17481 InlineLexer.prototype.mangle = function(text) {
17482 if (!this.options.mangle) { return text; }
17488 for (; i < l; i++) {
17489 ch = text.charCodeAt(i);
17490 if (Math.random() > 0.5) {
17491 ch = 'x' + ch.toString(16);
17493 out += '&#' + ch + ';';
17503 function Renderer(options) {
17504 this.options = options || {};
17507 Renderer.prototype.code = function(code, lang, escaped) {
17508 if (this.options.highlight) {
17509 var out = this.options.highlight(code, lang);
17510 if (out != null && out !== code) {
17515 // hack!!! - it's already escapeD?
17520 return '<pre><code>'
17521 + (escaped ? code : escape(code, true))
17522 + '\n</code></pre>';
17525 return '<pre><code class="'
17526 + this.options.langPrefix
17527 + escape(lang, true)
17529 + (escaped ? code : escape(code, true))
17530 + '\n</code></pre>\n';
17533 Renderer.prototype.blockquote = function(quote) {
17534 return '<blockquote>\n' + quote + '</blockquote>\n';
17537 Renderer.prototype.html = function(html) {
17541 Renderer.prototype.heading = function(text, level, raw) {
17545 + this.options.headerPrefix
17546 + raw.toLowerCase().replace(/[^\w]+/g, '-')
17554 Renderer.prototype.hr = function() {
17555 return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
17558 Renderer.prototype.list = function(body, ordered) {
17559 var type = ordered ? 'ol' : 'ul';
17560 return '<' + type + '>\n' + body + '</' + type + '>\n';
17563 Renderer.prototype.listitem = function(text) {
17564 return '<li>' + text + '</li>\n';
17567 Renderer.prototype.paragraph = function(text) {
17568 return '<p>' + text + '</p>\n';
17571 Renderer.prototype.table = function(header, body) {
17572 return '<table class="table table-striped">\n'
17582 Renderer.prototype.tablerow = function(content) {
17583 return '<tr>\n' + content + '</tr>\n';
17586 Renderer.prototype.tablecell = function(content, flags) {
17587 var type = flags.header ? 'th' : 'td';
17588 var tag = flags.align
17589 ? '<' + type + ' style="text-align:' + flags.align + '">'
17590 : '<' + type + '>';
17591 return tag + content + '</' + type + '>\n';
17594 // span level renderer
17595 Renderer.prototype.strong = function(text) {
17596 return '<strong>' + text + '</strong>';
17599 Renderer.prototype.em = function(text) {
17600 return '<em>' + text + '</em>';
17603 Renderer.prototype.codespan = function(text) {
17604 return '<code>' + text + '</code>';
17607 Renderer.prototype.br = function() {
17608 return this.options.xhtml ? '<br/>' : '<br>';
17611 Renderer.prototype.del = function(text) {
17612 return '<del>' + text + '</del>';
17615 Renderer.prototype.link = function(href, title, text) {
17616 if (this.options.sanitize) {
17618 var prot = decodeURIComponent(unescape(href))
17619 .replace(/[^\w:]/g, '')
17624 if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
17628 var out = '<a href="' + href + '"';
17630 out += ' title="' + title + '"';
17632 out += '>' + text + '</a>';
17636 Renderer.prototype.image = function(href, title, text) {
17637 var out = '<img src="' + href + '" alt="' + text + '"';
17639 out += ' title="' + title + '"';
17641 out += this.options.xhtml ? '/>' : '>';
17645 Renderer.prototype.text = function(text) {
17650 * Parsing & Compiling
17653 function Parser(options) {
17656 this.options = options || marked.defaults;
17657 this.options.renderer = this.options.renderer || new Renderer;
17658 this.renderer = this.options.renderer;
17659 this.renderer.options = this.options;
17663 * Static Parse Method
17666 Parser.parse = function(src, options, renderer) {
17667 var parser = new Parser(options, renderer);
17668 return parser.parse(src);
17675 Parser.prototype.parse = function(src) {
17676 this.inline = new InlineLexer(src.links, this.options, this.renderer);
17677 this.tokens = src.reverse();
17680 while (this.next()) {
17691 Parser.prototype.next = function() {
17692 return this.token = this.tokens.pop();
17696 * Preview Next Token
17699 Parser.prototype.peek = function() {
17700 return this.tokens[this.tokens.length - 1] || 0;
17704 * Parse Text Tokens
17707 Parser.prototype.parseText = function() {
17708 var body = this.token.text;
17710 while (this.peek().type === 'text') {
17711 body += '\n' + this.next().text;
17714 return this.inline.output(body);
17718 * Parse Current Token
17721 Parser.prototype.tok = function() {
17722 switch (this.token.type) {
17727 return this.renderer.hr();
17730 return this.renderer.heading(
17731 this.inline.output(this.token.text),
17736 return this.renderer.code(this.token.text,
17738 this.token.escaped);
17751 for (i = 0; i < this.token.header.length; i++) {
17752 flags = { header: true, align: this.token.align[i] };
17753 cell += this.renderer.tablecell(
17754 this.inline.output(this.token.header[i]),
17755 { header: true, align: this.token.align[i] }
17758 header += this.renderer.tablerow(cell);
17760 for (i = 0; i < this.token.cells.length; i++) {
17761 row = this.token.cells[i];
17764 for (j = 0; j < row.length; j++) {
17765 cell += this.renderer.tablecell(
17766 this.inline.output(row[j]),
17767 { header: false, align: this.token.align[j] }
17771 body += this.renderer.tablerow(cell);
17773 return this.renderer.table(header, body);
17775 case 'blockquote_start': {
17778 while (this.next().type !== 'blockquote_end') {
17779 body += this.tok();
17782 return this.renderer.blockquote(body);
17784 case 'list_start': {
17786 , ordered = this.token.ordered;
17788 while (this.next().type !== 'list_end') {
17789 body += this.tok();
17792 return this.renderer.list(body, ordered);
17794 case 'list_item_start': {
17797 while (this.next().type !== 'list_item_end') {
17798 body += this.token.type === 'text'
17803 return this.renderer.listitem(body);
17805 case 'loose_item_start': {
17808 while (this.next().type !== 'list_item_end') {
17809 body += this.tok();
17812 return this.renderer.listitem(body);
17815 var html = !this.token.pre && !this.options.pedantic
17816 ? this.inline.output(this.token.text)
17818 return this.renderer.html(html);
17820 case 'paragraph': {
17821 return this.renderer.paragraph(this.inline.output(this.token.text));
17824 return this.renderer.paragraph(this.parseText());
17833 function escape(html, encode) {
17835 .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
17836 .replace(/</g, '<')
17837 .replace(/>/g, '>')
17838 .replace(/"/g, '"')
17839 .replace(/'/g, ''');
17842 function unescape(html) {
17843 // explicitly match decimal, hex, and named HTML entities
17844 return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
17845 n = n.toLowerCase();
17846 if (n === 'colon') { return ':'; }
17847 if (n.charAt(0) === '#') {
17848 return n.charAt(1) === 'x'
17849 ? String.fromCharCode(parseInt(n.substring(2), 16))
17850 : String.fromCharCode(+n.substring(1));
17856 function replace(regex, opt) {
17857 regex = regex.source;
17859 return function self(name, val) {
17860 if (!name) { return new RegExp(regex, opt); }
17861 val = val.source || val;
17862 val = val.replace(/(^|[^\[])\^/g, '$1');
17863 regex = regex.replace(name, val);
17871 function merge(obj) {
17876 for (; i < arguments.length; i++) {
17877 target = arguments[i];
17878 for (key in target) {
17879 if (Object.prototype.hasOwnProperty.call(target, key)) {
17880 obj[key] = target[key];
17893 function marked(src, opt, callback) {
17894 if (callback || typeof opt === 'function') {
17900 opt = merge({}, marked.defaults, opt || {});
17902 var highlight = opt.highlight
17908 tokens = Lexer.lex(src, opt)
17910 return callback(e);
17913 pending = tokens.length;
17915 var done = function(err) {
17917 opt.highlight = highlight;
17918 return callback(err);
17924 out = Parser.parse(tokens, opt);
17929 opt.highlight = highlight;
17933 : callback(null, out);
17936 if (!highlight || highlight.length < 3) {
17940 delete opt.highlight;
17942 if (!pending) { return done(); }
17944 for (; i < tokens.length; i++) {
17946 if (token.type !== 'code') {
17947 return --pending || done();
17949 return highlight(token.text, token.lang, function(err, code) {
17950 if (err) { return done(err); }
17951 if (code == null || code === token.text) {
17952 return --pending || done();
17955 token.escaped = true;
17956 --pending || done();
17964 if (opt) { opt = merge({}, marked.defaults, opt); }
17965 return Parser.parse(Lexer.lex(src, opt), opt);
17967 e.message += '\nPlease report this to https://github.com/chjj/marked.';
17968 if ((opt || marked.defaults).silent) {
17969 return '<p>An error occured:</p><pre>'
17970 + escape(e.message + '', true)
17982 marked.setOptions = function(opt) {
17983 merge(marked.defaults, opt);
17987 marked.defaults = {
17998 langPrefix: 'lang-',
17999 smartypants: false,
18001 renderer: new Renderer,
18009 marked.Parser = Parser;
18010 marked.parser = Parser.parse;
18012 marked.Renderer = Renderer;
18014 marked.Lexer = Lexer;
18015 marked.lexer = Lexer.lex;
18017 marked.InlineLexer = InlineLexer;
18018 marked.inlineLexer = InlineLexer.output;
18020 marked.parse = marked;
18022 Roo.Markdown.marked = marked;
18026 * Ext JS Library 1.1.1
18027 * Copyright(c) 2006-2007, Ext JS, LLC.
18029 * Originally Released Under LGPL - original licence link has changed is not relivant.
18032 * <script type="text/javascript">
18038 * These classes are derivatives of the similarly named classes in the YUI Library.
18039 * The original license:
18040 * Copyright (c) 2006, Yahoo! Inc. All rights reserved.
18041 * Code licensed under the BSD License:
18042 * http://developer.yahoo.net/yui/license.txt
18047 var Event=Roo.EventManager;
18048 var Dom=Roo.lib.Dom;
18051 * @class Roo.dd.DragDrop
18052 * @extends Roo.util.Observable
18053 * Defines the interface and base operation of items that that can be
18054 * dragged or can be drop targets. It was designed to be extended, overriding
18055 * the event handlers for startDrag, onDrag, onDragOver and onDragOut.
18056 * Up to three html elements can be associated with a DragDrop instance:
18058 * <li>linked element: the element that is passed into the constructor.
18059 * This is the element which defines the boundaries for interaction with
18060 * other DragDrop objects.</li>
18061 * <li>handle element(s): The drag operation only occurs if the element that
18062 * was clicked matches a handle element. By default this is the linked
18063 * element, but there are times that you will want only a portion of the
18064 * linked element to initiate the drag operation, and the setHandleElId()
18065 * method provides a way to define this.</li>
18066 * <li>drag element: this represents the element that would be moved along
18067 * with the cursor during a drag operation. By default, this is the linked
18068 * element itself as in {@link Roo.dd.DD}. setDragElId() lets you define
18069 * a separate element that would be moved, as in {@link Roo.dd.DDProxy}.
18072 * This class should not be instantiated until the onload event to ensure that
18073 * the associated elements are available.
18074 * The following would define a DragDrop obj that would interact with any
18075 * other DragDrop obj in the "group1" group:
18077 * dd = new Roo.dd.DragDrop("div1", "group1");
18079 * Since none of the event handlers have been implemented, nothing would
18080 * actually happen if you were to run the code above. Normally you would
18081 * override this class or one of the default implementations, but you can
18082 * also override the methods you want on an instance of the class...
18084 * dd.onDragDrop = function(e, id) {
18085 * alert("dd was dropped on " + id);
18089 * @param {String} id of the element that is linked to this instance
18090 * @param {String} sGroup the group of related DragDrop objects
18091 * @param {object} config an object containing configurable attributes
18092 * Valid properties for DragDrop:
18093 * padding, isTarget, maintainOffset, primaryButtonOnly
18095 Roo.dd.DragDrop = function(id, sGroup, config) {
18097 this.init(id, sGroup, config);
18102 Roo.extend(Roo.dd.DragDrop, Roo.util.Observable , {
18105 * The id of the element associated with this object. This is what we
18106 * refer to as the "linked element" because the size and position of
18107 * this element is used to determine when the drag and drop objects have
18115 * Configuration attributes passed into the constructor
18122 * The id of the element that will be dragged. By default this is same
18123 * as the linked element , but could be changed to another element. Ex:
18125 * @property dragElId
18132 * the id of the element that initiates the drag operation. By default
18133 * this is the linked element, but could be changed to be a child of this
18134 * element. This lets us do things like only starting the drag when the
18135 * header element within the linked html element is clicked.
18136 * @property handleElId
18143 * An associative array of HTML tags that will be ignored if clicked.
18144 * @property invalidHandleTypes
18145 * @type {string: string}
18147 invalidHandleTypes: null,
18150 * An associative array of ids for elements that will be ignored if clicked
18151 * @property invalidHandleIds
18152 * @type {string: string}
18154 invalidHandleIds: null,
18157 * An indexted array of css class names for elements that will be ignored
18159 * @property invalidHandleClasses
18162 invalidHandleClasses: null,
18165 * The linked element's absolute X position at the time the drag was
18167 * @property startPageX
18174 * The linked element's absolute X position at the time the drag was
18176 * @property startPageY
18183 * The group defines a logical collection of DragDrop objects that are
18184 * related. Instances only get events when interacting with other
18185 * DragDrop object in the same group. This lets us define multiple
18186 * groups using a single DragDrop subclass if we want.
18188 * @type {string: string}
18193 * Individual drag/drop instances can be locked. This will prevent
18194 * onmousedown start drag.
18202 * Lock this instance
18205 lock: function() { this.locked = true; },
18208 * Unlock this instace
18211 unlock: function() { this.locked = false; },
18214 * By default, all insances can be a drop target. This can be disabled by
18215 * setting isTarget to false.
18222 * The padding configured for this drag and drop object for calculating
18223 * the drop zone intersection with this object.
18230 * Cached reference to the linked element
18231 * @property _domRef
18237 * Internal typeof flag
18238 * @property __ygDragDrop
18241 __ygDragDrop: true,
18244 * Set to true when horizontal contraints are applied
18245 * @property constrainX
18252 * Set to true when vertical contraints are applied
18253 * @property constrainY
18260 * The left constraint
18268 * The right constraint
18276 * The up constraint
18285 * The down constraint
18293 * Maintain offsets when we resetconstraints. Set to true when you want
18294 * the position of the element relative to its parent to stay the same
18295 * when the page changes
18297 * @property maintainOffset
18300 maintainOffset: false,
18303 * Array of pixel locations the element will snap to if we specified a
18304 * horizontal graduation/interval. This array is generated automatically
18305 * when you define a tick interval.
18312 * Array of pixel locations the element will snap to if we specified a
18313 * vertical graduation/interval. This array is generated automatically
18314 * when you define a tick interval.
18321 * By default the drag and drop instance will only respond to the primary
18322 * button click (left button for a right-handed mouse). Set to true to
18323 * allow drag and drop to start with any mouse click that is propogated
18325 * @property primaryButtonOnly
18328 primaryButtonOnly: true,
18331 * The availabe property is false until the linked dom element is accessible.
18332 * @property available
18338 * By default, drags can only be initiated if the mousedown occurs in the
18339 * region the linked element is. This is done in part to work around a
18340 * bug in some browsers that mis-report the mousedown if the previous
18341 * mouseup happened outside of the window. This property is set to true
18342 * if outer handles are defined.
18344 * @property hasOuterHandles
18348 hasOuterHandles: false,
18351 * Code that executes immediately before the startDrag event
18352 * @method b4StartDrag
18355 b4StartDrag: function(x, y) { },
18358 * Abstract method called after a drag/drop object is clicked
18359 * and the drag or mousedown time thresholds have beeen met.
18360 * @method startDrag
18361 * @param {int} X click location
18362 * @param {int} Y click location
18364 startDrag: function(x, y) { /* override this */ },
18367 * Code that executes immediately before the onDrag event
18371 b4Drag: function(e) { },
18374 * Abstract method called during the onMouseMove event while dragging an
18377 * @param {Event} e the mousemove event
18379 onDrag: function(e) { /* override this */ },
18382 * Abstract method called when this element fist begins hovering over
18383 * another DragDrop obj
18384 * @method onDragEnter
18385 * @param {Event} e the mousemove event
18386 * @param {String|DragDrop[]} id In POINT mode, the element
18387 * id this is hovering over. In INTERSECT mode, an array of one or more
18388 * dragdrop items being hovered over.
18390 onDragEnter: function(e, id) { /* override this */ },
18393 * Code that executes immediately before the onDragOver event
18394 * @method b4DragOver
18397 b4DragOver: function(e) { },
18400 * Abstract method called when this element is hovering over another
18402 * @method onDragOver
18403 * @param {Event} e the mousemove event
18404 * @param {String|DragDrop[]} id In POINT mode, the element
18405 * id this is hovering over. In INTERSECT mode, an array of dd items
18406 * being hovered over.
18408 onDragOver: function(e, id) { /* override this */ },
18411 * Code that executes immediately before the onDragOut event
18412 * @method b4DragOut
18415 b4DragOut: function(e) { },
18418 * Abstract method called when we are no longer hovering over an element
18419 * @method onDragOut
18420 * @param {Event} e the mousemove event
18421 * @param {String|DragDrop[]} id In POINT mode, the element
18422 * id this was hovering over. In INTERSECT mode, an array of dd items
18423 * that the mouse is no longer over.
18425 onDragOut: function(e, id) { /* override this */ },
18428 * Code that executes immediately before the onDragDrop event
18429 * @method b4DragDrop
18432 b4DragDrop: function(e) { },
18435 * Abstract method called when this item is dropped on another DragDrop
18437 * @method onDragDrop
18438 * @param {Event} e the mouseup event
18439 * @param {String|DragDrop[]} id In POINT mode, the element
18440 * id this was dropped on. In INTERSECT mode, an array of dd items this
18443 onDragDrop: function(e, id) { /* override this */ },
18446 * Abstract method called when this item is dropped on an area with no
18448 * @method onInvalidDrop
18449 * @param {Event} e the mouseup event
18451 onInvalidDrop: function(e) { /* override this */ },
18454 * Code that executes immediately before the endDrag event
18455 * @method b4EndDrag
18458 b4EndDrag: function(e) { },
18461 * Fired when we are done dragging the object
18463 * @param {Event} e the mouseup event
18465 endDrag: function(e) { /* override this */ },
18468 * Code executed immediately before the onMouseDown event
18469 * @method b4MouseDown
18470 * @param {Event} e the mousedown event
18473 b4MouseDown: function(e) { },
18476 * Event handler that fires when a drag/drop obj gets a mousedown
18477 * @method onMouseDown
18478 * @param {Event} e the mousedown event
18480 onMouseDown: function(e) { /* override this */ },
18483 * Event handler that fires when a drag/drop obj gets a mouseup
18484 * @method onMouseUp
18485 * @param {Event} e the mouseup event
18487 onMouseUp: function(e) { /* override this */ },
18490 * Override the onAvailable method to do what is needed after the initial
18491 * position was determined.
18492 * @method onAvailable
18494 onAvailable: function () {
18498 * Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).
18501 defaultPadding : {left:0, right:0, top:0, bottom:0},
18504 * Initializes the drag drop object's constraints to restrict movement to a certain element.
18508 var dd = new Roo.dd.DDProxy("dragDiv1", "proxytest",
18509 { dragElId: "existingProxyDiv" });
18510 dd.startDrag = function(){
18511 this.constrainTo("parent-id");
18514 * Or you can initalize it using the {@link Roo.Element} object:
18516 Roo.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
18517 startDrag : function(){
18518 this.constrainTo("parent-id");
18522 * @param {String/HTMLElement/Element} constrainTo The element to constrain to.
18523 * @param {Object/Number} pad (optional) Pad provides a way to specify "padding" of the constraints,
18524 * and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
18525 * an object containing the sides to pad. For example: {right:10, bottom:10}
18526 * @param {Boolean} inContent (optional) Constrain the draggable in the content box of the element (inside padding and borders)
18528 constrainTo : function(constrainTo, pad, inContent){
18529 if(typeof pad == "number"){
18530 pad = {left: pad, right:pad, top:pad, bottom:pad};
18532 pad = pad || this.defaultPadding;
18533 var b = Roo.get(this.getEl()).getBox();
18534 var ce = Roo.get(constrainTo);
18535 var s = ce.getScroll();
18536 var c, cd = ce.dom;
18537 if(cd == document.body){
18538 c = { x: s.left, y: s.top, width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
18541 c = {x : xy[0]+s.left, y: xy[1]+s.top, width: cd.clientWidth, height: cd.clientHeight};
18545 var topSpace = b.y - c.y;
18546 var leftSpace = b.x - c.x;
18548 this.resetConstraints();
18549 this.setXConstraint(leftSpace - (pad.left||0), // left
18550 c.width - leftSpace - b.width - (pad.right||0) //right
18552 this.setYConstraint(topSpace - (pad.top||0), //top
18553 c.height - topSpace - b.height - (pad.bottom||0) //bottom
18558 * Returns a reference to the linked element
18560 * @return {HTMLElement} the html element
18562 getEl: function() {
18563 if (!this._domRef) {
18564 this._domRef = Roo.getDom(this.id);
18567 return this._domRef;
18571 * Returns a reference to the actual element to drag. By default this is
18572 * the same as the html element, but it can be assigned to another
18573 * element. An example of this can be found in Roo.dd.DDProxy
18574 * @method getDragEl
18575 * @return {HTMLElement} the html element
18577 getDragEl: function() {
18578 return Roo.getDom(this.dragElId);
18582 * Sets up the DragDrop object. Must be called in the constructor of any
18583 * Roo.dd.DragDrop subclass
18585 * @param id the id of the linked element
18586 * @param {String} sGroup the group of related items
18587 * @param {object} config configuration attributes
18589 init: function(id, sGroup, config) {
18590 this.initTarget(id, sGroup, config);
18591 if (!Roo.isTouch) {
18592 Event.on(this.id, "mousedown", this.handleMouseDown, this);
18594 Event.on(this.id, "touchstart", this.handleMouseDown, this);
18595 // Event.on(this.id, "selectstart", Event.preventDefault);
18599 * Initializes Targeting functionality only... the object does not
18600 * get a mousedown handler.
18601 * @method initTarget
18602 * @param id the id of the linked element
18603 * @param {String} sGroup the group of related items
18604 * @param {object} config configuration attributes
18606 initTarget: function(id, sGroup, config) {
18608 // configuration attributes
18609 this.config = config || {};
18611 // create a local reference to the drag and drop manager
18612 this.DDM = Roo.dd.DDM;
18613 // initialize the groups array
18616 // assume that we have an element reference instead of an id if the
18617 // parameter is not a string
18618 if (typeof id !== "string") {
18625 // add to an interaction group
18626 this.addToGroup((sGroup) ? sGroup : "default");
18628 // We don't want to register this as the handle with the manager
18629 // so we just set the id rather than calling the setter.
18630 this.handleElId = id;
18632 // the linked element is the element that gets dragged by default
18633 this.setDragElId(id);
18635 // by default, clicked anchors will not start drag operations.
18636 this.invalidHandleTypes = { A: "A" };
18637 this.invalidHandleIds = {};
18638 this.invalidHandleClasses = [];
18640 this.applyConfig();
18642 this.handleOnAvailable();
18646 * Applies the configuration parameters that were passed into the constructor.
18647 * This is supposed to happen at each level through the inheritance chain. So
18648 * a DDProxy implentation will execute apply config on DDProxy, DD, and
18649 * DragDrop in order to get all of the parameters that are available in
18651 * @method applyConfig
18653 applyConfig: function() {
18655 // configurable properties:
18656 // padding, isTarget, maintainOffset, primaryButtonOnly
18657 this.padding = this.config.padding || [0, 0, 0, 0];
18658 this.isTarget = (this.config.isTarget !== false);
18659 this.maintainOffset = (this.config.maintainOffset);
18660 this.primaryButtonOnly = (this.config.primaryButtonOnly !== false);
18665 * Executed when the linked element is available
18666 * @method handleOnAvailable
18669 handleOnAvailable: function() {
18670 this.available = true;
18671 this.resetConstraints();
18672 this.onAvailable();
18676 * Configures the padding for the target zone in px. Effectively expands
18677 * (or reduces) the virtual object size for targeting calculations.
18678 * Supports css-style shorthand; if only one parameter is passed, all sides
18679 * will have that padding, and if only two are passed, the top and bottom
18680 * will have the first param, the left and right the second.
18681 * @method setPadding
18682 * @param {int} iTop Top pad
18683 * @param {int} iRight Right pad
18684 * @param {int} iBot Bot pad
18685 * @param {int} iLeft Left pad
18687 setPadding: function(iTop, iRight, iBot, iLeft) {
18688 // this.padding = [iLeft, iRight, iTop, iBot];
18689 if (!iRight && 0 !== iRight) {
18690 this.padding = [iTop, iTop, iTop, iTop];
18691 } else if (!iBot && 0 !== iBot) {
18692 this.padding = [iTop, iRight, iTop, iRight];
18694 this.padding = [iTop, iRight, iBot, iLeft];
18699 * Stores the initial placement of the linked element.
18700 * @method setInitialPosition
18701 * @param {int} diffX the X offset, default 0
18702 * @param {int} diffY the Y offset, default 0
18704 setInitPosition: function(diffX, diffY) {
18705 var el = this.getEl();
18707 if (!this.DDM.verifyEl(el)) {
18711 var dx = diffX || 0;
18712 var dy = diffY || 0;
18714 var p = Dom.getXY( el );
18716 this.initPageX = p[0] - dx;
18717 this.initPageY = p[1] - dy;
18719 this.lastPageX = p[0];
18720 this.lastPageY = p[1];
18723 this.setStartPosition(p);
18727 * Sets the start position of the element. This is set when the obj
18728 * is initialized, the reset when a drag is started.
18729 * @method setStartPosition
18730 * @param pos current position (from previous lookup)
18733 setStartPosition: function(pos) {
18734 var p = pos || Dom.getXY( this.getEl() );
18735 this.deltaSetXY = null;
18737 this.startPageX = p[0];
18738 this.startPageY = p[1];
18742 * Add this instance to a group of related drag/drop objects. All
18743 * instances belong to at least one group, and can belong to as many
18744 * groups as needed.
18745 * @method addToGroup
18746 * @param sGroup {string} the name of the group
18748 addToGroup: function(sGroup) {
18749 this.groups[sGroup] = true;
18750 this.DDM.regDragDrop(this, sGroup);
18754 * Remove's this instance from the supplied interaction group
18755 * @method removeFromGroup
18756 * @param {string} sGroup The group to drop
18758 removeFromGroup: function(sGroup) {
18759 if (this.groups[sGroup]) {
18760 delete this.groups[sGroup];
18763 this.DDM.removeDDFromGroup(this, sGroup);
18767 * Allows you to specify that an element other than the linked element
18768 * will be moved with the cursor during a drag
18769 * @method setDragElId
18770 * @param id {string} the id of the element that will be used to initiate the drag
18772 setDragElId: function(id) {
18773 this.dragElId = id;
18777 * Allows you to specify a child of the linked element that should be
18778 * used to initiate the drag operation. An example of this would be if
18779 * you have a content div with text and links. Clicking anywhere in the
18780 * content area would normally start the drag operation. Use this method
18781 * to specify that an element inside of the content div is the element
18782 * that starts the drag operation.
18783 * @method setHandleElId
18784 * @param id {string} the id of the element that will be used to
18785 * initiate the drag.
18787 setHandleElId: function(id) {
18788 if (typeof id !== "string") {
18791 this.handleElId = id;
18792 this.DDM.regHandle(this.id, id);
18796 * Allows you to set an element outside of the linked element as a drag
18798 * @method setOuterHandleElId
18799 * @param id the id of the element that will be used to initiate the drag
18801 setOuterHandleElId: function(id) {
18802 if (typeof id !== "string") {
18805 Event.on(id, "mousedown",
18806 this.handleMouseDown, this);
18807 this.setHandleElId(id);
18809 this.hasOuterHandles = true;
18813 * Remove all drag and drop hooks for this element
18816 unreg: function() {
18817 Event.un(this.id, "mousedown",
18818 this.handleMouseDown);
18819 Event.un(this.id, "touchstart",
18820 this.handleMouseDown);
18821 this._domRef = null;
18822 this.DDM._remove(this);
18825 destroy : function(){
18830 * Returns true if this instance is locked, or the drag drop mgr is locked
18831 * (meaning that all drag/drop is disabled on the page.)
18833 * @return {boolean} true if this obj or all drag/drop is locked, else
18836 isLocked: function() {
18837 return (this.DDM.isLocked() || this.locked);
18841 * Fired when this object is clicked
18842 * @method handleMouseDown
18844 * @param {Roo.dd.DragDrop} oDD the clicked dd object (this dd obj)
18847 handleMouseDown: function(e, oDD){
18849 if (!Roo.isTouch && this.primaryButtonOnly && e.button != 0) {
18850 //Roo.log('not touch/ button !=0');
18853 if (e.browserEvent.touches && e.browserEvent.touches.length != 1) {
18854 return; // double touch..
18858 if (this.isLocked()) {
18859 //Roo.log('locked');
18863 this.DDM.refreshCache(this.groups);
18864 // Roo.log([Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e)]);
18865 var pt = new Roo.lib.Point(Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e));
18866 if (!this.hasOuterHandles && !this.DDM.isOverTarget(pt, this) ) {
18867 //Roo.log('no outer handes or not over target');
18870 // Roo.log('check validator');
18871 if (this.clickValidator(e)) {
18872 // Roo.log('validate success');
18873 // set the initial element position
18874 this.setStartPosition();
18877 this.b4MouseDown(e);
18878 this.onMouseDown(e);
18880 this.DDM.handleMouseDown(e, this);
18882 this.DDM.stopEvent(e);
18890 clickValidator: function(e) {
18891 var target = e.getTarget();
18892 return ( this.isValidHandleChild(target) &&
18893 (this.id == this.handleElId ||
18894 this.DDM.handleWasClicked(target, this.id)) );
18898 * Allows you to specify a tag name that should not start a drag operation
18899 * when clicked. This is designed to facilitate embedding links within a
18900 * drag handle that do something other than start the drag.
18901 * @method addInvalidHandleType
18902 * @param {string} tagName the type of element to exclude
18904 addInvalidHandleType: function(tagName) {
18905 var type = tagName.toUpperCase();
18906 this.invalidHandleTypes[type] = type;
18910 * Lets you to specify an element id for a child of a drag handle
18911 * that should not initiate a drag
18912 * @method addInvalidHandleId
18913 * @param {string} id the element id of the element you wish to ignore
18915 addInvalidHandleId: function(id) {
18916 if (typeof id !== "string") {
18919 this.invalidHandleIds[id] = id;
18923 * Lets you specify a css class of elements that will not initiate a drag
18924 * @method addInvalidHandleClass
18925 * @param {string} cssClass the class of the elements you wish to ignore
18927 addInvalidHandleClass: function(cssClass) {
18928 this.invalidHandleClasses.push(cssClass);
18932 * Unsets an excluded tag name set by addInvalidHandleType
18933 * @method removeInvalidHandleType
18934 * @param {string} tagName the type of element to unexclude
18936 removeInvalidHandleType: function(tagName) {
18937 var type = tagName.toUpperCase();
18938 // this.invalidHandleTypes[type] = null;
18939 delete this.invalidHandleTypes[type];
18943 * Unsets an invalid handle id
18944 * @method removeInvalidHandleId
18945 * @param {string} id the id of the element to re-enable
18947 removeInvalidHandleId: function(id) {
18948 if (typeof id !== "string") {
18951 delete this.invalidHandleIds[id];
18955 * Unsets an invalid css class
18956 * @method removeInvalidHandleClass
18957 * @param {string} cssClass the class of the element(s) you wish to
18960 removeInvalidHandleClass: function(cssClass) {
18961 for (var i=0, len=this.invalidHandleClasses.length; i<len; ++i) {
18962 if (this.invalidHandleClasses[i] == cssClass) {
18963 delete this.invalidHandleClasses[i];
18969 * Checks the tag exclusion list to see if this click should be ignored
18970 * @method isValidHandleChild
18971 * @param {HTMLElement} node the HTMLElement to evaluate
18972 * @return {boolean} true if this is a valid tag type, false if not
18974 isValidHandleChild: function(node) {
18977 // var n = (node.nodeName == "#text") ? node.parentNode : node;
18980 nodeName = node.nodeName.toUpperCase();
18982 nodeName = node.nodeName;
18984 valid = valid && !this.invalidHandleTypes[nodeName];
18985 valid = valid && !this.invalidHandleIds[node.id];
18987 for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
18988 valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
18997 * Create the array of horizontal tick marks if an interval was specified
18998 * in setXConstraint().
18999 * @method setXTicks
19002 setXTicks: function(iStartX, iTickSize) {
19004 this.xTickSize = iTickSize;
19008 for (var i = this.initPageX; i >= this.minX; i = i - iTickSize) {
19010 this.xTicks[this.xTicks.length] = i;
19015 for (i = this.initPageX; i <= this.maxX; i = i + iTickSize) {
19017 this.xTicks[this.xTicks.length] = i;
19022 this.xTicks.sort(this.DDM.numericSort) ;
19026 * Create the array of vertical tick marks if an interval was specified in
19027 * setYConstraint().
19028 * @method setYTicks
19031 setYTicks: function(iStartY, iTickSize) {
19033 this.yTickSize = iTickSize;
19037 for (var i = this.initPageY; i >= this.minY; i = i - iTickSize) {
19039 this.yTicks[this.yTicks.length] = i;
19044 for (i = this.initPageY; i <= this.maxY; i = i + iTickSize) {
19046 this.yTicks[this.yTicks.length] = i;
19051 this.yTicks.sort(this.DDM.numericSort) ;
19055 * By default, the element can be dragged any place on the screen. Use
19056 * this method to limit the horizontal travel of the element. Pass in
19057 * 0,0 for the parameters if you want to lock the drag to the y axis.
19058 * @method setXConstraint
19059 * @param {int} iLeft the number of pixels the element can move to the left
19060 * @param {int} iRight the number of pixels the element can move to the
19062 * @param {int} iTickSize optional parameter for specifying that the
19064 * should move iTickSize pixels at a time.
19066 setXConstraint: function(iLeft, iRight, iTickSize) {
19067 this.leftConstraint = iLeft;
19068 this.rightConstraint = iRight;
19070 this.minX = this.initPageX - iLeft;
19071 this.maxX = this.initPageX + iRight;
19072 if (iTickSize) { this.setXTicks(this.initPageX, iTickSize); }
19074 this.constrainX = true;
19078 * Clears any constraints applied to this instance. Also clears ticks
19079 * since they can't exist independent of a constraint at this time.
19080 * @method clearConstraints
19082 clearConstraints: function() {
19083 this.constrainX = false;
19084 this.constrainY = false;
19089 * Clears any tick interval defined for this instance
19090 * @method clearTicks
19092 clearTicks: function() {
19093 this.xTicks = null;
19094 this.yTicks = null;
19095 this.xTickSize = 0;
19096 this.yTickSize = 0;
19100 * By default, the element can be dragged any place on the screen. Set
19101 * this to limit the vertical travel of the element. Pass in 0,0 for the
19102 * parameters if you want to lock the drag to the x axis.
19103 * @method setYConstraint
19104 * @param {int} iUp the number of pixels the element can move up
19105 * @param {int} iDown the number of pixels the element can move down
19106 * @param {int} iTickSize optional parameter for specifying that the
19107 * element should move iTickSize pixels at a time.
19109 setYConstraint: function(iUp, iDown, iTickSize) {
19110 this.topConstraint = iUp;
19111 this.bottomConstraint = iDown;
19113 this.minY = this.initPageY - iUp;
19114 this.maxY = this.initPageY + iDown;
19115 if (iTickSize) { this.setYTicks(this.initPageY, iTickSize); }
19117 this.constrainY = true;
19122 * resetConstraints must be called if you manually reposition a dd element.
19123 * @method resetConstraints
19124 * @param {boolean} maintainOffset
19126 resetConstraints: function() {
19129 // Maintain offsets if necessary
19130 if (this.initPageX || this.initPageX === 0) {
19131 // figure out how much this thing has moved
19132 var dx = (this.maintainOffset) ? this.lastPageX - this.initPageX : 0;
19133 var dy = (this.maintainOffset) ? this.lastPageY - this.initPageY : 0;
19135 this.setInitPosition(dx, dy);
19137 // This is the first time we have detected the element's position
19139 this.setInitPosition();
19142 if (this.constrainX) {
19143 this.setXConstraint( this.leftConstraint,
19144 this.rightConstraint,
19148 if (this.constrainY) {
19149 this.setYConstraint( this.topConstraint,
19150 this.bottomConstraint,
19156 * Normally the drag element is moved pixel by pixel, but we can specify
19157 * that it move a number of pixels at a time. This method resolves the
19158 * location when we have it set up like this.
19160 * @param {int} val where we want to place the object
19161 * @param {int[]} tickArray sorted array of valid points
19162 * @return {int} the closest tick
19165 getTick: function(val, tickArray) {
19168 // If tick interval is not defined, it is effectively 1 pixel,
19169 // so we return the value passed to us.
19171 } else if (tickArray[0] >= val) {
19172 // The value is lower than the first tick, so we return the first
19174 return tickArray[0];
19176 for (var i=0, len=tickArray.length; i<len; ++i) {
19178 if (tickArray[next] && tickArray[next] >= val) {
19179 var diff1 = val - tickArray[i];
19180 var diff2 = tickArray[next] - val;
19181 return (diff2 > diff1) ? tickArray[i] : tickArray[next];
19185 // The value is larger than the last tick, so we return the last
19187 return tickArray[tickArray.length - 1];
19194 * @return {string} string representation of the dd obj
19196 toString: function() {
19197 return ("DragDrop " + this.id);
19205 * Ext JS Library 1.1.1
19206 * Copyright(c) 2006-2007, Ext JS, LLC.
19208 * Originally Released Under LGPL - original licence link has changed is not relivant.
19211 * <script type="text/javascript">
19216 * The drag and drop utility provides a framework for building drag and drop
19217 * applications. In addition to enabling drag and drop for specific elements,
19218 * the drag and drop elements are tracked by the manager class, and the
19219 * interactions between the various elements are tracked during the drag and
19220 * the implementing code is notified about these important moments.
19223 // Only load the library once. Rewriting the manager class would orphan
19224 // existing drag and drop instances.
19225 if (!Roo.dd.DragDropMgr) {
19228 * @class Roo.dd.DragDropMgr
19229 * DragDropMgr is a singleton that tracks the element interaction for
19230 * all DragDrop items in the window. Generally, you will not call
19231 * this class directly, but it does have helper methods that could
19232 * be useful in your DragDrop implementations.
19235 Roo.dd.DragDropMgr = function() {
19237 var Event = Roo.EventManager;
19242 * Two dimensional Array of registered DragDrop objects. The first
19243 * dimension is the DragDrop item group, the second the DragDrop
19246 * @type {string: string}
19253 * Array of element ids defined as drag handles. Used to determine
19254 * if the element that generated the mousedown event is actually the
19255 * handle and not the html element itself.
19256 * @property handleIds
19257 * @type {string: string}
19264 * the DragDrop object that is currently being dragged
19265 * @property dragCurrent
19273 * the DragDrop object(s) that are being hovered over
19274 * @property dragOvers
19282 * the X distance between the cursor and the object being dragged
19291 * the Y distance between the cursor and the object being dragged
19300 * Flag to determine if we should prevent the default behavior of the
19301 * events we define. By default this is true, but this can be set to
19302 * false if you need the default behavior (not recommended)
19303 * @property preventDefault
19307 preventDefault: true,
19310 * Flag to determine if we should stop the propagation of the events
19311 * we generate. This is true by default but you may want to set it to
19312 * false if the html element contains other features that require the
19314 * @property stopPropagation
19318 stopPropagation: true,
19321 * Internal flag that is set to true when drag and drop has been
19323 * @property initialized
19330 * All drag and drop can be disabled.
19338 * Called the first time an element is registered.
19344 this.initialized = true;
19348 * In point mode, drag and drop interaction is defined by the
19349 * location of the cursor during the drag/drop
19357 * In intersect mode, drag and drop interactio nis defined by the
19358 * overlap of two or more drag and drop objects.
19359 * @property INTERSECT
19366 * The current drag and drop mode. Default: POINT
19374 * Runs method on all drag and drop objects
19375 * @method _execOnAll
19379 _execOnAll: function(sMethod, args) {
19380 for (var i in this.ids) {
19381 for (var j in this.ids[i]) {
19382 var oDD = this.ids[i][j];
19383 if (! this.isTypeOfDD(oDD)) {
19386 oDD[sMethod].apply(oDD, args);
19392 * Drag and drop initialization. Sets up the global event handlers
19397 _onLoad: function() {
19401 if (!Roo.isTouch) {
19402 Event.on(document, "mouseup", this.handleMouseUp, this, true);
19403 Event.on(document, "mousemove", this.handleMouseMove, this, true);
19405 Event.on(document, "touchend", this.handleMouseUp, this, true);
19406 Event.on(document, "touchmove", this.handleMouseMove, this, true);
19408 Event.on(window, "unload", this._onUnload, this, true);
19409 Event.on(window, "resize", this._onResize, this, true);
19410 // Event.on(window, "mouseout", this._test);
19415 * Reset constraints on all drag and drop objs
19416 * @method _onResize
19420 _onResize: function(e) {
19421 this._execOnAll("resetConstraints", []);
19425 * Lock all drag and drop functionality
19429 lock: function() { this.locked = true; },
19432 * Unlock all drag and drop functionality
19436 unlock: function() { this.locked = false; },
19439 * Is drag and drop locked?
19441 * @return {boolean} True if drag and drop is locked, false otherwise.
19444 isLocked: function() { return this.locked; },
19447 * Location cache that is set for all drag drop objects when a drag is
19448 * initiated, cleared when the drag is finished.
19449 * @property locationCache
19456 * Set useCache to false if you want to force object the lookup of each
19457 * drag and drop linked element constantly during a drag.
19458 * @property useCache
19465 * The number of pixels that the mouse needs to move after the
19466 * mousedown before the drag is initiated. Default=3;
19467 * @property clickPixelThresh
19471 clickPixelThresh: 3,
19474 * The number of milliseconds after the mousedown event to initiate the
19475 * drag if we don't get a mouseup event. Default=1000
19476 * @property clickTimeThresh
19480 clickTimeThresh: 350,
19483 * Flag that indicates that either the drag pixel threshold or the
19484 * mousdown time threshold has been met
19485 * @property dragThreshMet
19490 dragThreshMet: false,
19493 * Timeout used for the click time threshold
19494 * @property clickTimeout
19499 clickTimeout: null,
19502 * The X position of the mousedown event stored for later use when a
19503 * drag threshold is met.
19512 * The Y position of the mousedown event stored for later use when a
19513 * drag threshold is met.
19522 * Each DragDrop instance must be registered with the DragDropMgr.
19523 * This is executed in DragDrop.init()
19524 * @method regDragDrop
19525 * @param {DragDrop} oDD the DragDrop object to register
19526 * @param {String} sGroup the name of the group this element belongs to
19529 regDragDrop: function(oDD, sGroup) {
19530 if (!this.initialized) { this.init(); }
19532 if (!this.ids[sGroup]) {
19533 this.ids[sGroup] = {};
19535 this.ids[sGroup][oDD.id] = oDD;
19539 * Removes the supplied dd instance from the supplied group. Executed
19540 * by DragDrop.removeFromGroup, so don't call this function directly.
19541 * @method removeDDFromGroup
19545 removeDDFromGroup: function(oDD, sGroup) {
19546 if (!this.ids[sGroup]) {
19547 this.ids[sGroup] = {};
19550 var obj = this.ids[sGroup];
19551 if (obj && obj[oDD.id]) {
19552 delete obj[oDD.id];
19557 * Unregisters a drag and drop item. This is executed in
19558 * DragDrop.unreg, use that method instead of calling this directly.
19563 _remove: function(oDD) {
19564 for (var g in oDD.groups) {
19565 if (g && this.ids[g][oDD.id]) {
19566 delete this.ids[g][oDD.id];
19569 delete this.handleIds[oDD.id];
19573 * Each DragDrop handle element must be registered. This is done
19574 * automatically when executing DragDrop.setHandleElId()
19575 * @method regHandle
19576 * @param {String} sDDId the DragDrop id this element is a handle for
19577 * @param {String} sHandleId the id of the element that is the drag
19581 regHandle: function(sDDId, sHandleId) {
19582 if (!this.handleIds[sDDId]) {
19583 this.handleIds[sDDId] = {};
19585 this.handleIds[sDDId][sHandleId] = sHandleId;
19589 * Utility function to determine if a given element has been
19590 * registered as a drag drop item.
19591 * @method isDragDrop
19592 * @param {String} id the element id to check
19593 * @return {boolean} true if this element is a DragDrop item,
19597 isDragDrop: function(id) {
19598 return ( this.getDDById(id) ) ? true : false;
19602 * Returns the drag and drop instances that are in all groups the
19603 * passed in instance belongs to.
19604 * @method getRelated
19605 * @param {DragDrop} p_oDD the obj to get related data for
19606 * @param {boolean} bTargetsOnly if true, only return targetable objs
19607 * @return {DragDrop[]} the related instances
19610 getRelated: function(p_oDD, bTargetsOnly) {
19612 for (var i in p_oDD.groups) {
19613 for (j in this.ids[i]) {
19614 var dd = this.ids[i][j];
19615 if (! this.isTypeOfDD(dd)) {
19618 if (!bTargetsOnly || dd.isTarget) {
19619 oDDs[oDDs.length] = dd;
19628 * Returns true if the specified dd target is a legal target for
19629 * the specifice drag obj
19630 * @method isLegalTarget
19631 * @param {DragDrop} the drag obj
19632 * @param {DragDrop} the target
19633 * @return {boolean} true if the target is a legal target for the
19637 isLegalTarget: function (oDD, oTargetDD) {
19638 var targets = this.getRelated(oDD, true);
19639 for (var i=0, len=targets.length;i<len;++i) {
19640 if (targets[i].id == oTargetDD.id) {
19649 * My goal is to be able to transparently determine if an object is
19650 * typeof DragDrop, and the exact subclass of DragDrop. typeof
19651 * returns "object", oDD.constructor.toString() always returns
19652 * "DragDrop" and not the name of the subclass. So for now it just
19653 * evaluates a well-known variable in DragDrop.
19654 * @method isTypeOfDD
19655 * @param {Object} the object to evaluate
19656 * @return {boolean} true if typeof oDD = DragDrop
19659 isTypeOfDD: function (oDD) {
19660 return (oDD && oDD.__ygDragDrop);
19664 * Utility function to determine if a given element has been
19665 * registered as a drag drop handle for the given Drag Drop object.
19667 * @param {String} id the element id to check
19668 * @return {boolean} true if this element is a DragDrop handle, false
19672 isHandle: function(sDDId, sHandleId) {
19673 return ( this.handleIds[sDDId] &&
19674 this.handleIds[sDDId][sHandleId] );
19678 * Returns the DragDrop instance for a given id
19679 * @method getDDById
19680 * @param {String} id the id of the DragDrop object
19681 * @return {DragDrop} the drag drop object, null if it is not found
19684 getDDById: function(id) {
19685 for (var i in this.ids) {
19686 if (this.ids[i][id]) {
19687 return this.ids[i][id];
19694 * Fired after a registered DragDrop object gets the mousedown event.
19695 * Sets up the events required to track the object being dragged
19696 * @method handleMouseDown
19697 * @param {Event} e the event
19698 * @param oDD the DragDrop object being dragged
19702 handleMouseDown: function(e, oDD) {
19704 Roo.QuickTips.disable();
19706 this.currentTarget = e.getTarget();
19708 this.dragCurrent = oDD;
19710 var el = oDD.getEl();
19712 // track start position
19713 this.startX = e.getPageX();
19714 this.startY = e.getPageY();
19716 this.deltaX = this.startX - el.offsetLeft;
19717 this.deltaY = this.startY - el.offsetTop;
19719 this.dragThreshMet = false;
19721 this.clickTimeout = setTimeout(
19723 var DDM = Roo.dd.DDM;
19724 DDM.startDrag(DDM.startX, DDM.startY);
19726 this.clickTimeThresh );
19730 * Fired when either the drag pixel threshol or the mousedown hold
19731 * time threshold has been met.
19732 * @method startDrag
19733 * @param x {int} the X position of the original mousedown
19734 * @param y {int} the Y position of the original mousedown
19737 startDrag: function(x, y) {
19738 clearTimeout(this.clickTimeout);
19739 if (this.dragCurrent) {
19740 this.dragCurrent.b4StartDrag(x, y);
19741 this.dragCurrent.startDrag(x, y);
19743 this.dragThreshMet = true;
19747 * Internal function to handle the mouseup event. Will be invoked
19748 * from the context of the document.
19749 * @method handleMouseUp
19750 * @param {Event} e the event
19754 handleMouseUp: function(e) {
19757 Roo.QuickTips.enable();
19759 if (! this.dragCurrent) {
19763 clearTimeout(this.clickTimeout);
19765 if (this.dragThreshMet) {
19766 this.fireEvents(e, true);
19776 * Utility to stop event propagation and event default, if these
19777 * features are turned on.
19778 * @method stopEvent
19779 * @param {Event} e the event as returned by this.getEvent()
19782 stopEvent: function(e){
19783 if(this.stopPropagation) {
19784 e.stopPropagation();
19787 if (this.preventDefault) {
19788 e.preventDefault();
19793 * Internal function to clean up event handlers after the drag
19794 * operation is complete
19796 * @param {Event} e the event
19800 stopDrag: function(e) {
19801 // Fire the drag end event for the item that was dragged
19802 if (this.dragCurrent) {
19803 if (this.dragThreshMet) {
19804 this.dragCurrent.b4EndDrag(e);
19805 this.dragCurrent.endDrag(e);
19808 this.dragCurrent.onMouseUp(e);
19811 this.dragCurrent = null;
19812 this.dragOvers = {};
19816 * Internal function to handle the mousemove event. Will be invoked
19817 * from the context of the html element.
19819 * @TODO figure out what we can do about mouse events lost when the
19820 * user drags objects beyond the window boundary. Currently we can
19821 * detect this in internet explorer by verifying that the mouse is
19822 * down during the mousemove event. Firefox doesn't give us the
19823 * button state on the mousemove event.
19824 * @method handleMouseMove
19825 * @param {Event} e the event
19829 handleMouseMove: function(e) {
19830 if (! this.dragCurrent) {
19834 // var button = e.which || e.button;
19836 // check for IE mouseup outside of page boundary
19837 if (Roo.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
19839 return this.handleMouseUp(e);
19842 if (!this.dragThreshMet) {
19843 var diffX = Math.abs(this.startX - e.getPageX());
19844 var diffY = Math.abs(this.startY - e.getPageY());
19845 if (diffX > this.clickPixelThresh ||
19846 diffY > this.clickPixelThresh) {
19847 this.startDrag(this.startX, this.startY);
19851 if (this.dragThreshMet) {
19852 this.dragCurrent.b4Drag(e);
19853 this.dragCurrent.onDrag(e);
19854 if(!this.dragCurrent.moveOnly){
19855 this.fireEvents(e, false);
19865 * Iterates over all of the DragDrop elements to find ones we are
19866 * hovering over or dropping on
19867 * @method fireEvents
19868 * @param {Event} e the event
19869 * @param {boolean} isDrop is this a drop op or a mouseover op?
19873 fireEvents: function(e, isDrop) {
19874 var dc = this.dragCurrent;
19876 // If the user did the mouse up outside of the window, we could
19877 // get here even though we have ended the drag.
19878 if (!dc || dc.isLocked()) {
19882 var pt = e.getPoint();
19884 // cache the previous dragOver array
19890 var enterEvts = [];
19892 // Check to see if the object(s) we were hovering over is no longer
19893 // being hovered over so we can fire the onDragOut event
19894 for (var i in this.dragOvers) {
19896 var ddo = this.dragOvers[i];
19898 if (! this.isTypeOfDD(ddo)) {
19902 if (! this.isOverTarget(pt, ddo, this.mode)) {
19903 outEvts.push( ddo );
19906 oldOvers[i] = true;
19907 delete this.dragOvers[i];
19910 for (var sGroup in dc.groups) {
19912 if ("string" != typeof sGroup) {
19916 for (i in this.ids[sGroup]) {
19917 var oDD = this.ids[sGroup][i];
19918 if (! this.isTypeOfDD(oDD)) {
19922 if (oDD.isTarget && !oDD.isLocked() && oDD != dc) {
19923 if (this.isOverTarget(pt, oDD, this.mode)) {
19924 // look for drop interactions
19926 dropEvts.push( oDD );
19927 // look for drag enter and drag over interactions
19930 // initial drag over: dragEnter fires
19931 if (!oldOvers[oDD.id]) {
19932 enterEvts.push( oDD );
19933 // subsequent drag overs: dragOver fires
19935 overEvts.push( oDD );
19938 this.dragOvers[oDD.id] = oDD;
19946 if (outEvts.length) {
19947 dc.b4DragOut(e, outEvts);
19948 dc.onDragOut(e, outEvts);
19951 if (enterEvts.length) {
19952 dc.onDragEnter(e, enterEvts);
19955 if (overEvts.length) {
19956 dc.b4DragOver(e, overEvts);
19957 dc.onDragOver(e, overEvts);
19960 if (dropEvts.length) {
19961 dc.b4DragDrop(e, dropEvts);
19962 dc.onDragDrop(e, dropEvts);
19966 // fire dragout events
19968 for (i=0, len=outEvts.length; i<len; ++i) {
19969 dc.b4DragOut(e, outEvts[i].id);
19970 dc.onDragOut(e, outEvts[i].id);
19973 // fire enter events
19974 for (i=0,len=enterEvts.length; i<len; ++i) {
19975 // dc.b4DragEnter(e, oDD.id);
19976 dc.onDragEnter(e, enterEvts[i].id);
19979 // fire over events
19980 for (i=0,len=overEvts.length; i<len; ++i) {
19981 dc.b4DragOver(e, overEvts[i].id);
19982 dc.onDragOver(e, overEvts[i].id);
19985 // fire drop events
19986 for (i=0, len=dropEvts.length; i<len; ++i) {
19987 dc.b4DragDrop(e, dropEvts[i].id);
19988 dc.onDragDrop(e, dropEvts[i].id);
19993 // notify about a drop that did not find a target
19994 if (isDrop && !dropEvts.length) {
19995 dc.onInvalidDrop(e);
20001 * Helper function for getting the best match from the list of drag
20002 * and drop objects returned by the drag and drop events when we are
20003 * in INTERSECT mode. It returns either the first object that the
20004 * cursor is over, or the object that has the greatest overlap with
20005 * the dragged element.
20006 * @method getBestMatch
20007 * @param {DragDrop[]} dds The array of drag and drop objects
20009 * @return {DragDrop} The best single match
20012 getBestMatch: function(dds) {
20014 // Return null if the input is not what we expect
20015 //if (!dds || !dds.length || dds.length == 0) {
20017 // If there is only one item, it wins
20018 //} else if (dds.length == 1) {
20020 var len = dds.length;
20025 // Loop through the targeted items
20026 for (var i=0; i<len; ++i) {
20028 // If the cursor is over the object, it wins. If the
20029 // cursor is over multiple matches, the first one we come
20031 if (dd.cursorIsOver) {
20034 // Otherwise the object with the most overlap wins
20037 winner.overlap.getArea() < dd.overlap.getArea()) {
20048 * Refreshes the cache of the top-left and bottom-right points of the
20049 * drag and drop objects in the specified group(s). This is in the
20050 * format that is stored in the drag and drop instance, so typical
20053 * Roo.dd.DragDropMgr.refreshCache(ddinstance.groups);
20057 * Roo.dd.DragDropMgr.refreshCache({group1:true, group2:true});
20059 * @TODO this really should be an indexed array. Alternatively this
20060 * method could accept both.
20061 * @method refreshCache
20062 * @param {Object} groups an associative array of groups to refresh
20065 refreshCache: function(groups) {
20066 for (var sGroup in groups) {
20067 if ("string" != typeof sGroup) {
20070 for (var i in this.ids[sGroup]) {
20071 var oDD = this.ids[sGroup][i];
20073 if (this.isTypeOfDD(oDD)) {
20074 // if (this.isTypeOfDD(oDD) && oDD.isTarget) {
20075 var loc = this.getLocation(oDD);
20077 this.locationCache[oDD.id] = loc;
20079 delete this.locationCache[oDD.id];
20080 // this will unregister the drag and drop object if
20081 // the element is not in a usable state
20090 * This checks to make sure an element exists and is in the DOM. The
20091 * main purpose is to handle cases where innerHTML is used to remove
20092 * drag and drop objects from the DOM. IE provides an 'unspecified
20093 * error' when trying to access the offsetParent of such an element
20095 * @param {HTMLElement} el the element to check
20096 * @return {boolean} true if the element looks usable
20099 verifyEl: function(el) {
20104 parent = el.offsetParent;
20107 parent = el.offsetParent;
20118 * Returns a Region object containing the drag and drop element's position
20119 * and size, including the padding configured for it
20120 * @method getLocation
20121 * @param {DragDrop} oDD the drag and drop object to get the
20123 * @return {Roo.lib.Region} a Region object representing the total area
20124 * the element occupies, including any padding
20125 * the instance is configured for.
20128 getLocation: function(oDD) {
20129 if (! this.isTypeOfDD(oDD)) {
20133 var el = oDD.getEl(), pos, x1, x2, y1, y2, t, r, b, l;
20136 pos= Roo.lib.Dom.getXY(el);
20144 x2 = x1 + el.offsetWidth;
20146 y2 = y1 + el.offsetHeight;
20148 t = y1 - oDD.padding[0];
20149 r = x2 + oDD.padding[1];
20150 b = y2 + oDD.padding[2];
20151 l = x1 - oDD.padding[3];
20153 return new Roo.lib.Region( t, r, b, l );
20157 * Checks the cursor location to see if it over the target
20158 * @method isOverTarget
20159 * @param {Roo.lib.Point} pt The point to evaluate
20160 * @param {DragDrop} oTarget the DragDrop object we are inspecting
20161 * @return {boolean} true if the mouse is over the target
20165 isOverTarget: function(pt, oTarget, intersect) {
20166 // use cache if available
20167 var loc = this.locationCache[oTarget.id];
20168 if (!loc || !this.useCache) {
20169 loc = this.getLocation(oTarget);
20170 this.locationCache[oTarget.id] = loc;
20178 oTarget.cursorIsOver = loc.contains( pt );
20180 // DragDrop is using this as a sanity check for the initial mousedown
20181 // in this case we are done. In POINT mode, if the drag obj has no
20182 // contraints, we are also done. Otherwise we need to evaluate the
20183 // location of the target as related to the actual location of the
20184 // dragged element.
20185 var dc = this.dragCurrent;
20186 if (!dc || !dc.getTargetCoord ||
20187 (!intersect && !dc.constrainX && !dc.constrainY)) {
20188 return oTarget.cursorIsOver;
20191 oTarget.overlap = null;
20193 // Get the current location of the drag element, this is the
20194 // location of the mouse event less the delta that represents
20195 // where the original mousedown happened on the element. We
20196 // need to consider constraints and ticks as well.
20197 var pos = dc.getTargetCoord(pt.x, pt.y);
20199 var el = dc.getDragEl();
20200 var curRegion = new Roo.lib.Region( pos.y,
20201 pos.x + el.offsetWidth,
20202 pos.y + el.offsetHeight,
20205 var overlap = curRegion.intersect(loc);
20208 oTarget.overlap = overlap;
20209 return (intersect) ? true : oTarget.cursorIsOver;
20216 * unload event handler
20217 * @method _onUnload
20221 _onUnload: function(e, me) {
20222 Roo.dd.DragDropMgr.unregAll();
20226 * Cleans up the drag and drop events and objects.
20231 unregAll: function() {
20233 if (this.dragCurrent) {
20235 this.dragCurrent = null;
20238 this._execOnAll("unreg", []);
20240 for (i in this.elementCache) {
20241 delete this.elementCache[i];
20244 this.elementCache = {};
20249 * A cache of DOM elements
20250 * @property elementCache
20257 * Get the wrapper for the DOM element specified
20258 * @method getElWrapper
20259 * @param {String} id the id of the element to get
20260 * @return {Roo.dd.DDM.ElementWrapper} the wrapped element
20262 * @deprecated This wrapper isn't that useful
20265 getElWrapper: function(id) {
20266 var oWrapper = this.elementCache[id];
20267 if (!oWrapper || !oWrapper.el) {
20268 oWrapper = this.elementCache[id] =
20269 new this.ElementWrapper(Roo.getDom(id));
20275 * Returns the actual DOM element
20276 * @method getElement
20277 * @param {String} id the id of the elment to get
20278 * @return {Object} The element
20279 * @deprecated use Roo.getDom instead
20282 getElement: function(id) {
20283 return Roo.getDom(id);
20287 * Returns the style property for the DOM element (i.e.,
20288 * document.getElById(id).style)
20290 * @param {String} id the id of the elment to get
20291 * @return {Object} The style property of the element
20292 * @deprecated use Roo.getDom instead
20295 getCss: function(id) {
20296 var el = Roo.getDom(id);
20297 return (el) ? el.style : null;
20301 * Inner class for cached elements
20302 * @class DragDropMgr.ElementWrapper
20307 ElementWrapper: function(el) {
20312 this.el = el || null;
20317 this.id = this.el && el.id;
20319 * A reference to the style property
20322 this.css = this.el && el.style;
20326 * Returns the X position of an html element
20328 * @param el the element for which to get the position
20329 * @return {int} the X coordinate
20331 * @deprecated use Roo.lib.Dom.getX instead
20334 getPosX: function(el) {
20335 return Roo.lib.Dom.getX(el);
20339 * Returns the Y position of an html element
20341 * @param el the element for which to get the position
20342 * @return {int} the Y coordinate
20343 * @deprecated use Roo.lib.Dom.getY instead
20346 getPosY: function(el) {
20347 return Roo.lib.Dom.getY(el);
20351 * Swap two nodes. In IE, we use the native method, for others we
20352 * emulate the IE behavior
20354 * @param n1 the first node to swap
20355 * @param n2 the other node to swap
20358 swapNode: function(n1, n2) {
20362 var p = n2.parentNode;
20363 var s = n2.nextSibling;
20366 p.insertBefore(n1, n2);
20367 } else if (n2 == n1.nextSibling) {
20368 p.insertBefore(n2, n1);
20370 n1.parentNode.replaceChild(n2, n1);
20371 p.insertBefore(n1, s);
20377 * Returns the current scroll position
20378 * @method getScroll
20382 getScroll: function () {
20383 var t, l, dde=document.documentElement, db=document.body;
20384 if (dde && (dde.scrollTop || dde.scrollLeft)) {
20386 l = dde.scrollLeft;
20393 return { top: t, left: l };
20397 * Returns the specified element style property
20399 * @param {HTMLElement} el the element
20400 * @param {string} styleProp the style property
20401 * @return {string} The value of the style property
20402 * @deprecated use Roo.lib.Dom.getStyle
20405 getStyle: function(el, styleProp) {
20406 return Roo.fly(el).getStyle(styleProp);
20410 * Gets the scrollTop
20411 * @method getScrollTop
20412 * @return {int} the document's scrollTop
20415 getScrollTop: function () { return this.getScroll().top; },
20418 * Gets the scrollLeft
20419 * @method getScrollLeft
20420 * @return {int} the document's scrollTop
20423 getScrollLeft: function () { return this.getScroll().left; },
20426 * Sets the x/y position of an element to the location of the
20429 * @param {HTMLElement} moveEl The element to move
20430 * @param {HTMLElement} targetEl The position reference element
20433 moveToEl: function (moveEl, targetEl) {
20434 var aCoord = Roo.lib.Dom.getXY(targetEl);
20435 Roo.lib.Dom.setXY(moveEl, aCoord);
20439 * Numeric array sort function
20440 * @method numericSort
20443 numericSort: function(a, b) { return (a - b); },
20447 * @property _timeoutCount
20454 * Trying to make the load order less important. Without this we get
20455 * an error if this file is loaded before the Event Utility.
20456 * @method _addListeners
20460 _addListeners: function() {
20461 var DDM = Roo.dd.DDM;
20462 if ( Roo.lib.Event && document ) {
20465 if (DDM._timeoutCount > 2000) {
20467 setTimeout(DDM._addListeners, 10);
20468 if (document && document.body) {
20469 DDM._timeoutCount += 1;
20476 * Recursively searches the immediate parent and all child nodes for
20477 * the handle element in order to determine wheter or not it was
20479 * @method handleWasClicked
20480 * @param node the html element to inspect
20483 handleWasClicked: function(node, id) {
20484 if (this.isHandle(id, node.id)) {
20487 // check to see if this is a text node child of the one we want
20488 var p = node.parentNode;
20491 if (this.isHandle(id, p.id)) {
20506 // shorter alias, save a few bytes
20507 Roo.dd.DDM = Roo.dd.DragDropMgr;
20508 Roo.dd.DDM._addListeners();
20512 * Ext JS Library 1.1.1
20513 * Copyright(c) 2006-2007, Ext JS, LLC.
20515 * Originally Released Under LGPL - original licence link has changed is not relivant.
20518 * <script type="text/javascript">
20523 * A DragDrop implementation where the linked element follows the
20524 * mouse cursor during a drag.
20525 * @extends Roo.dd.DragDrop
20527 * @param {String} id the id of the linked element
20528 * @param {String} sGroup the group of related DragDrop items
20529 * @param {object} config an object containing configurable attributes
20530 * Valid properties for DD:
20533 Roo.dd.DD = function(id, sGroup, config) {
20535 this.init(id, sGroup, config);
20539 Roo.extend(Roo.dd.DD, Roo.dd.DragDrop, {
20542 * When set to true, the utility automatically tries to scroll the browser
20543 * window wehn a drag and drop element is dragged near the viewport boundary.
20544 * Defaults to true.
20551 * Sets the pointer offset to the distance between the linked element's top
20552 * left corner and the location the element was clicked
20553 * @method autoOffset
20554 * @param {int} iPageX the X coordinate of the click
20555 * @param {int} iPageY the Y coordinate of the click
20557 autoOffset: function(iPageX, iPageY) {
20558 var x = iPageX - this.startPageX;
20559 var y = iPageY - this.startPageY;
20560 this.setDelta(x, y);
20564 * Sets the pointer offset. You can call this directly to force the
20565 * offset to be in a particular location (e.g., pass in 0,0 to set it
20566 * to the center of the object)
20568 * @param {int} iDeltaX the distance from the left
20569 * @param {int} iDeltaY the distance from the top
20571 setDelta: function(iDeltaX, iDeltaY) {
20572 this.deltaX = iDeltaX;
20573 this.deltaY = iDeltaY;
20577 * Sets the drag element to the location of the mousedown or click event,
20578 * maintaining the cursor location relative to the location on the element
20579 * that was clicked. Override this if you want to place the element in a
20580 * location other than where the cursor is.
20581 * @method setDragElPos
20582 * @param {int} iPageX the X coordinate of the mousedown or drag event
20583 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20585 setDragElPos: function(iPageX, iPageY) {
20586 // the first time we do this, we are going to check to make sure
20587 // the element has css positioning
20589 var el = this.getDragEl();
20590 this.alignElWithMouse(el, iPageX, iPageY);
20594 * Sets the element to the location of the mousedown or click event,
20595 * maintaining the cursor location relative to the location on the element
20596 * that was clicked. Override this if you want to place the element in a
20597 * location other than where the cursor is.
20598 * @method alignElWithMouse
20599 * @param {HTMLElement} el the element to move
20600 * @param {int} iPageX the X coordinate of the mousedown or drag event
20601 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20603 alignElWithMouse: function(el, iPageX, iPageY) {
20604 var oCoord = this.getTargetCoord(iPageX, iPageY);
20605 var fly = el.dom ? el : Roo.fly(el);
20606 if (!this.deltaSetXY) {
20607 var aCoord = [oCoord.x, oCoord.y];
20609 var newLeft = fly.getLeft(true);
20610 var newTop = fly.getTop(true);
20611 this.deltaSetXY = [ newLeft - oCoord.x, newTop - oCoord.y ];
20613 fly.setLeftTop(oCoord.x + this.deltaSetXY[0], oCoord.y + this.deltaSetXY[1]);
20616 this.cachePosition(oCoord.x, oCoord.y);
20617 this.autoScroll(oCoord.x, oCoord.y, el.offsetHeight, el.offsetWidth);
20622 * Saves the most recent position so that we can reset the constraints and
20623 * tick marks on-demand. We need to know this so that we can calculate the
20624 * number of pixels the element is offset from its original position.
20625 * @method cachePosition
20626 * @param iPageX the current x position (optional, this just makes it so we
20627 * don't have to look it up again)
20628 * @param iPageY the current y position (optional, this just makes it so we
20629 * don't have to look it up again)
20631 cachePosition: function(iPageX, iPageY) {
20633 this.lastPageX = iPageX;
20634 this.lastPageY = iPageY;
20636 var aCoord = Roo.lib.Dom.getXY(this.getEl());
20637 this.lastPageX = aCoord[0];
20638 this.lastPageY = aCoord[1];
20643 * Auto-scroll the window if the dragged object has been moved beyond the
20644 * visible window boundary.
20645 * @method autoScroll
20646 * @param {int} x the drag element's x position
20647 * @param {int} y the drag element's y position
20648 * @param {int} h the height of the drag element
20649 * @param {int} w the width of the drag element
20652 autoScroll: function(x, y, h, w) {
20655 // The client height
20656 var clientH = Roo.lib.Dom.getViewWidth();
20658 // The client width
20659 var clientW = Roo.lib.Dom.getViewHeight();
20661 // The amt scrolled down
20662 var st = this.DDM.getScrollTop();
20664 // The amt scrolled right
20665 var sl = this.DDM.getScrollLeft();
20667 // Location of the bottom of the element
20670 // Location of the right of the element
20673 // The distance from the cursor to the bottom of the visible area,
20674 // adjusted so that we don't scroll if the cursor is beyond the
20675 // element drag constraints
20676 var toBot = (clientH + st - y - this.deltaY);
20678 // The distance from the cursor to the right of the visible area
20679 var toRight = (clientW + sl - x - this.deltaX);
20682 // How close to the edge the cursor must be before we scroll
20683 // var thresh = (document.all) ? 100 : 40;
20686 // How many pixels to scroll per autoscroll op. This helps to reduce
20687 // clunky scrolling. IE is more sensitive about this ... it needs this
20688 // value to be higher.
20689 var scrAmt = (document.all) ? 80 : 30;
20691 // Scroll down if we are near the bottom of the visible page and the
20692 // obj extends below the crease
20693 if ( bot > clientH && toBot < thresh ) {
20694 window.scrollTo(sl, st + scrAmt);
20697 // Scroll up if the window is scrolled down and the top of the object
20698 // goes above the top border
20699 if ( y < st && st > 0 && y - st < thresh ) {
20700 window.scrollTo(sl, st - scrAmt);
20703 // Scroll right if the obj is beyond the right border and the cursor is
20704 // near the border.
20705 if ( right > clientW && toRight < thresh ) {
20706 window.scrollTo(sl + scrAmt, st);
20709 // Scroll left if the window has been scrolled to the right and the obj
20710 // extends past the left border
20711 if ( x < sl && sl > 0 && x - sl < thresh ) {
20712 window.scrollTo(sl - scrAmt, st);
20718 * Finds the location the element should be placed if we want to move
20719 * it to where the mouse location less the click offset would place us.
20720 * @method getTargetCoord
20721 * @param {int} iPageX the X coordinate of the click
20722 * @param {int} iPageY the Y coordinate of the click
20723 * @return an object that contains the coordinates (Object.x and Object.y)
20726 getTargetCoord: function(iPageX, iPageY) {
20729 var x = iPageX - this.deltaX;
20730 var y = iPageY - this.deltaY;
20732 if (this.constrainX) {
20733 if (x < this.minX) { x = this.minX; }
20734 if (x > this.maxX) { x = this.maxX; }
20737 if (this.constrainY) {
20738 if (y < this.minY) { y = this.minY; }
20739 if (y > this.maxY) { y = this.maxY; }
20742 x = this.getTick(x, this.xTicks);
20743 y = this.getTick(y, this.yTicks);
20750 * Sets up config options specific to this class. Overrides
20751 * Roo.dd.DragDrop, but all versions of this method through the
20752 * inheritance chain are called
20754 applyConfig: function() {
20755 Roo.dd.DD.superclass.applyConfig.call(this);
20756 this.scroll = (this.config.scroll !== false);
20760 * Event that fires prior to the onMouseDown event. Overrides
20763 b4MouseDown: function(e) {
20764 // this.resetConstraints();
20765 this.autoOffset(e.getPageX(),
20770 * Event that fires prior to the onDrag event. Overrides
20773 b4Drag: function(e) {
20774 this.setDragElPos(e.getPageX(),
20778 toString: function() {
20779 return ("DD " + this.id);
20782 //////////////////////////////////////////////////////////////////////////
20783 // Debugging ygDragDrop events that can be overridden
20784 //////////////////////////////////////////////////////////////////////////
20786 startDrag: function(x, y) {
20789 onDrag: function(e) {
20792 onDragEnter: function(e, id) {
20795 onDragOver: function(e, id) {
20798 onDragOut: function(e, id) {
20801 onDragDrop: function(e, id) {
20804 endDrag: function(e) {
20811 * Ext JS Library 1.1.1
20812 * Copyright(c) 2006-2007, Ext JS, LLC.
20814 * Originally Released Under LGPL - original licence link has changed is not relivant.
20817 * <script type="text/javascript">
20821 * @class Roo.dd.DDProxy
20822 * A DragDrop implementation that inserts an empty, bordered div into
20823 * the document that follows the cursor during drag operations. At the time of
20824 * the click, the frame div is resized to the dimensions of the linked html
20825 * element, and moved to the exact location of the linked element.
20827 * References to the "frame" element refer to the single proxy element that
20828 * was created to be dragged in place of all DDProxy elements on the
20831 * @extends Roo.dd.DD
20833 * @param {String} id the id of the linked html element
20834 * @param {String} sGroup the group of related DragDrop objects
20835 * @param {object} config an object containing configurable attributes
20836 * Valid properties for DDProxy in addition to those in DragDrop:
20837 * resizeFrame, centerFrame, dragElId
20839 Roo.dd.DDProxy = function(id, sGroup, config) {
20841 this.init(id, sGroup, config);
20847 * The default drag frame div id
20848 * @property Roo.dd.DDProxy.dragElId
20852 Roo.dd.DDProxy.dragElId = "ygddfdiv";
20854 Roo.extend(Roo.dd.DDProxy, Roo.dd.DD, {
20857 * By default we resize the drag frame to be the same size as the element
20858 * we want to drag (this is to get the frame effect). We can turn it off
20859 * if we want a different behavior.
20860 * @property resizeFrame
20866 * By default the frame is positioned exactly where the drag element is, so
20867 * we use the cursor offset provided by Roo.dd.DD. Another option that works only if
20868 * you do not have constraints on the obj is to have the drag frame centered
20869 * around the cursor. Set centerFrame to true for this effect.
20870 * @property centerFrame
20873 centerFrame: false,
20876 * Creates the proxy element if it does not yet exist
20877 * @method createFrame
20879 createFrame: function() {
20881 var body = document.body;
20883 if (!body || !body.firstChild) {
20884 setTimeout( function() { self.createFrame(); }, 50 );
20888 var div = this.getDragEl();
20891 div = document.createElement("div");
20892 div.id = this.dragElId;
20895 s.position = "absolute";
20896 s.visibility = "hidden";
20898 s.border = "2px solid #aaa";
20901 // appendChild can blow up IE if invoked prior to the window load event
20902 // while rendering a table. It is possible there are other scenarios
20903 // that would cause this to happen as well.
20904 body.insertBefore(div, body.firstChild);
20909 * Initialization for the drag frame element. Must be called in the
20910 * constructor of all subclasses
20911 * @method initFrame
20913 initFrame: function() {
20914 this.createFrame();
20917 applyConfig: function() {
20918 Roo.dd.DDProxy.superclass.applyConfig.call(this);
20920 this.resizeFrame = (this.config.resizeFrame !== false);
20921 this.centerFrame = (this.config.centerFrame);
20922 this.setDragElId(this.config.dragElId || Roo.dd.DDProxy.dragElId);
20926 * Resizes the drag frame to the dimensions of the clicked object, positions
20927 * it over the object, and finally displays it
20928 * @method showFrame
20929 * @param {int} iPageX X click position
20930 * @param {int} iPageY Y click position
20933 showFrame: function(iPageX, iPageY) {
20934 var el = this.getEl();
20935 var dragEl = this.getDragEl();
20936 var s = dragEl.style;
20938 this._resizeProxy();
20940 if (this.centerFrame) {
20941 this.setDelta( Math.round(parseInt(s.width, 10)/2),
20942 Math.round(parseInt(s.height, 10)/2) );
20945 this.setDragElPos(iPageX, iPageY);
20947 Roo.fly(dragEl).show();
20951 * The proxy is automatically resized to the dimensions of the linked
20952 * element when a drag is initiated, unless resizeFrame is set to false
20953 * @method _resizeProxy
20956 _resizeProxy: function() {
20957 if (this.resizeFrame) {
20958 var el = this.getEl();
20959 Roo.fly(this.getDragEl()).setSize(el.offsetWidth, el.offsetHeight);
20963 // overrides Roo.dd.DragDrop
20964 b4MouseDown: function(e) {
20965 var x = e.getPageX();
20966 var y = e.getPageY();
20967 this.autoOffset(x, y);
20968 this.setDragElPos(x, y);
20971 // overrides Roo.dd.DragDrop
20972 b4StartDrag: function(x, y) {
20973 // show the drag frame
20974 this.showFrame(x, y);
20977 // overrides Roo.dd.DragDrop
20978 b4EndDrag: function(e) {
20979 Roo.fly(this.getDragEl()).hide();
20982 // overrides Roo.dd.DragDrop
20983 // By default we try to move the element to the last location of the frame.
20984 // This is so that the default behavior mirrors that of Roo.dd.DD.
20985 endDrag: function(e) {
20987 var lel = this.getEl();
20988 var del = this.getDragEl();
20990 // Show the drag frame briefly so we can get its position
20991 del.style.visibility = "";
20994 // Hide the linked element before the move to get around a Safari
20996 lel.style.visibility = "hidden";
20997 Roo.dd.DDM.moveToEl(lel, del);
20998 del.style.visibility = "hidden";
20999 lel.style.visibility = "";
21004 beforeMove : function(){
21008 afterDrag : function(){
21012 toString: function() {
21013 return ("DDProxy " + this.id);
21019 * Ext JS Library 1.1.1
21020 * Copyright(c) 2006-2007, Ext JS, LLC.
21022 * Originally Released Under LGPL - original licence link has changed is not relivant.
21025 * <script type="text/javascript">
21029 * @class Roo.dd.DDTarget
21030 * A DragDrop implementation that does not move, but can be a drop
21031 * target. You would get the same result by simply omitting implementation
21032 * for the event callbacks, but this way we reduce the processing cost of the
21033 * event listener and the callbacks.
21034 * @extends Roo.dd.DragDrop
21036 * @param {String} id the id of the element that is a drop target
21037 * @param {String} sGroup the group of related DragDrop objects
21038 * @param {object} config an object containing configurable attributes
21039 * Valid properties for DDTarget in addition to those in
21043 Roo.dd.DDTarget = function(id, sGroup, config) {
21045 this.initTarget(id, sGroup, config);
21047 if (config.listeners || config.events) {
21048 Roo.dd.DragDrop.superclass.constructor.call(this, {
21049 listeners : config.listeners || {},
21050 events : config.events || {}
21055 // Roo.dd.DDTarget.prototype = new Roo.dd.DragDrop();
21056 Roo.extend(Roo.dd.DDTarget, Roo.dd.DragDrop, {
21057 toString: function() {
21058 return ("DDTarget " + this.id);
21063 * Ext JS Library 1.1.1
21064 * Copyright(c) 2006-2007, Ext JS, LLC.
21066 * Originally Released Under LGPL - original licence link has changed is not relivant.
21069 * <script type="text/javascript">
21074 * @class Roo.dd.ScrollManager
21075 * Provides automatic scrolling of overflow regions in the page during drag operations.<br><br>
21076 * <b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b>
21079 Roo.dd.ScrollManager = function(){
21080 var ddm = Roo.dd.DragDropMgr;
21087 var onStop = function(e){
21092 var triggerRefresh = function(){
21093 if(ddm.dragCurrent){
21094 ddm.refreshCache(ddm.dragCurrent.groups);
21098 var doScroll = function(){
21099 if(ddm.dragCurrent){
21100 var dds = Roo.dd.ScrollManager;
21102 if(proc.el.scroll(proc.dir, dds.increment)){
21106 proc.el.scroll(proc.dir, dds.increment, true, dds.animDuration, triggerRefresh);
21111 var clearProc = function(){
21113 clearInterval(proc.id);
21120 var startProc = function(el, dir){
21121 Roo.log('scroll startproc');
21125 proc.id = setInterval(doScroll, Roo.dd.ScrollManager.frequency);
21128 var onFire = function(e, isDrop){
21130 if(isDrop || !ddm.dragCurrent){ return; }
21131 var dds = Roo.dd.ScrollManager;
21132 if(!dragEl || dragEl != ddm.dragCurrent){
21133 dragEl = ddm.dragCurrent;
21134 // refresh regions on drag start
21135 dds.refreshCache();
21138 var xy = Roo.lib.Event.getXY(e);
21139 var pt = new Roo.lib.Point(xy[0], xy[1]);
21140 for(var id in els){
21141 var el = els[id], r = el._region;
21142 if(r && r.contains(pt) && el.isScrollable()){
21143 if(r.bottom - pt.y <= dds.thresh){
21145 startProc(el, "down");
21148 }else if(r.right - pt.x <= dds.thresh){
21150 startProc(el, "left");
21153 }else if(pt.y - r.top <= dds.thresh){
21155 startProc(el, "up");
21158 }else if(pt.x - r.left <= dds.thresh){
21160 startProc(el, "right");
21169 ddm.fireEvents = ddm.fireEvents.createSequence(onFire, ddm);
21170 ddm.stopDrag = ddm.stopDrag.createSequence(onStop, ddm);
21174 * Registers new overflow element(s) to auto scroll
21175 * @param {String/HTMLElement/Element/Array} el The id of or the element to be scrolled or an array of either
21177 register : function(el){
21178 if(el instanceof Array){
21179 for(var i = 0, len = el.length; i < len; i++) {
21180 this.register(el[i]);
21186 Roo.dd.ScrollManager.els = els;
21190 * Unregisters overflow element(s) so they are no longer scrolled
21191 * @param {String/HTMLElement/Element/Array} el The id of or the element to be removed or an array of either
21193 unregister : function(el){
21194 if(el instanceof Array){
21195 for(var i = 0, len = el.length; i < len; i++) {
21196 this.unregister(el[i]);
21205 * The number of pixels from the edge of a container the pointer needs to be to
21206 * trigger scrolling (defaults to 25)
21212 * The number of pixels to scroll in each scroll increment (defaults to 50)
21218 * The frequency of scrolls in milliseconds (defaults to 500)
21224 * True to animate the scroll (defaults to true)
21230 * The animation duration in seconds -
21231 * MUST BE less than Roo.dd.ScrollManager.frequency! (defaults to .4)
21237 * Manually trigger a cache refresh.
21239 refreshCache : function(){
21240 for(var id in els){
21241 if(typeof els[id] == 'object'){ // for people extending the object prototype
21242 els[id]._region = els[id].getRegion();
21249 * Ext JS Library 1.1.1
21250 * Copyright(c) 2006-2007, Ext JS, LLC.
21252 * Originally Released Under LGPL - original licence link has changed is not relivant.
21255 * <script type="text/javascript">
21260 * @class Roo.dd.Registry
21261 * Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either
21262 * directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
21265 Roo.dd.Registry = function(){
21268 var autoIdSeed = 0;
21270 var getId = function(el, autogen){
21271 if(typeof el == "string"){
21275 if(!id && autogen !== false){
21276 id = "roodd-" + (++autoIdSeed);
21284 * Register a drag drop element
21285 * @param {String|HTMLElement} element The id or DOM node to register
21286 * @param {Object} data (optional) A custom data object that will be passed between the elements that are involved
21287 * in drag drop operations. You can populate this object with any arbitrary properties that your own code
21288 * knows how to interpret, plus there are some specific properties known to the Registry that should be
21289 * populated in the data object (if applicable):
21291 Value Description<br />
21292 --------- ------------------------------------------<br />
21293 handles Array of DOM nodes that trigger dragging<br />
21294 for the element being registered<br />
21295 isHandle True if the element passed in triggers<br />
21296 dragging itself, else false
21299 register : function(el, data){
21301 if(typeof el == "string"){
21302 el = document.getElementById(el);
21305 elements[getId(el)] = data;
21306 if(data.isHandle !== false){
21307 handles[data.ddel.id] = data;
21310 var hs = data.handles;
21311 for(var i = 0, len = hs.length; i < len; i++){
21312 handles[getId(hs[i])] = data;
21318 * Unregister a drag drop element
21319 * @param {String|HTMLElement} element The id or DOM node to unregister
21321 unregister : function(el){
21322 var id = getId(el, false);
21323 var data = elements[id];
21325 delete elements[id];
21327 var hs = data.handles;
21328 for(var i = 0, len = hs.length; i < len; i++){
21329 delete handles[getId(hs[i], false)];
21336 * Returns the handle registered for a DOM Node by id
21337 * @param {String|HTMLElement} id The DOM node or id to look up
21338 * @return {Object} handle The custom handle data
21340 getHandle : function(id){
21341 if(typeof id != "string"){ // must be element?
21344 return handles[id];
21348 * Returns the handle that is registered for the DOM node that is the target of the event
21349 * @param {Event} e The event
21350 * @return {Object} handle The custom handle data
21352 getHandleFromEvent : function(e){
21353 var t = Roo.lib.Event.getTarget(e);
21354 return t ? handles[t.id] : null;
21358 * Returns a custom data object that is registered for a DOM node by id
21359 * @param {String|HTMLElement} id The DOM node or id to look up
21360 * @return {Object} data The custom data
21362 getTarget : function(id){
21363 if(typeof id != "string"){ // must be element?
21366 return elements[id];
21370 * Returns a custom data object that is registered for the DOM node that is the target of the event
21371 * @param {Event} e The event
21372 * @return {Object} data The custom data
21374 getTargetFromEvent : function(e){
21375 var t = Roo.lib.Event.getTarget(e);
21376 return t ? elements[t.id] || handles[t.id] : null;
21381 * Ext JS Library 1.1.1
21382 * Copyright(c) 2006-2007, Ext JS, LLC.
21384 * Originally Released Under LGPL - original licence link has changed is not relivant.
21387 * <script type="text/javascript">
21392 * @class Roo.dd.StatusProxy
21393 * A specialized drag proxy that supports a drop status icon, {@link Roo.Layer} styles and auto-repair. This is the
21394 * default drag proxy used by all Roo.dd components.
21396 * @param {Object} config
21398 Roo.dd.StatusProxy = function(config){
21399 Roo.apply(this, config);
21400 this.id = this.id || Roo.id();
21401 this.el = new Roo.Layer({
21403 id: this.id, tag: "div", cls: "x-dd-drag-proxy "+this.dropNotAllowed, children: [
21404 {tag: "div", cls: "x-dd-drop-icon"},
21405 {tag: "div", cls: "x-dd-drag-ghost"}
21408 shadow: !config || config.shadow !== false
21410 this.ghost = Roo.get(this.el.dom.childNodes[1]);
21411 this.dropStatus = this.dropNotAllowed;
21414 Roo.dd.StatusProxy.prototype = {
21416 * @cfg {String} dropAllowed
21417 * The CSS class to apply to the status element when drop is allowed (defaults to "x-dd-drop-ok").
21419 dropAllowed : "x-dd-drop-ok",
21421 * @cfg {String} dropNotAllowed
21422 * The CSS class to apply to the status element when drop is not allowed (defaults to "x-dd-drop-nodrop").
21424 dropNotAllowed : "x-dd-drop-nodrop",
21427 * Updates the proxy's visual element to indicate the status of whether or not drop is allowed
21428 * over the current target element.
21429 * @param {String} cssClass The css class for the new drop status indicator image
21431 setStatus : function(cssClass){
21432 cssClass = cssClass || this.dropNotAllowed;
21433 if(this.dropStatus != cssClass){
21434 this.el.replaceClass(this.dropStatus, cssClass);
21435 this.dropStatus = cssClass;
21440 * Resets the status indicator to the default dropNotAllowed value
21441 * @param {Boolean} clearGhost True to also remove all content from the ghost, false to preserve it
21443 reset : function(clearGhost){
21444 this.el.dom.className = "x-dd-drag-proxy " + this.dropNotAllowed;
21445 this.dropStatus = this.dropNotAllowed;
21447 this.ghost.update("");
21452 * Updates the contents of the ghost element
21453 * @param {String} html The html that will replace the current innerHTML of the ghost element
21455 update : function(html){
21456 if(typeof html == "string"){
21457 this.ghost.update(html);
21459 this.ghost.update("");
21460 html.style.margin = "0";
21461 this.ghost.dom.appendChild(html);
21463 // ensure float = none set?? cant remember why though.
21464 var el = this.ghost.dom.firstChild;
21466 Roo.fly(el).setStyle('float', 'none');
21471 * Returns the underlying proxy {@link Roo.Layer}
21472 * @return {Roo.Layer} el
21474 getEl : function(){
21479 * Returns the ghost element
21480 * @return {Roo.Element} el
21482 getGhost : function(){
21488 * @param {Boolean} clear True to reset the status and clear the ghost contents, false to preserve them
21490 hide : function(clear){
21498 * Stops the repair animation if it's currently running
21501 if(this.anim && this.anim.isAnimated && this.anim.isAnimated()){
21507 * Displays this proxy
21514 * Force the Layer to sync its shadow and shim positions to the element
21521 * Causes the proxy to return to its position of origin via an animation. Should be called after an
21522 * invalid drop operation by the item being dragged.
21523 * @param {Array} xy The XY position of the element ([x, y])
21524 * @param {Function} callback The function to call after the repair is complete
21525 * @param {Object} scope The scope in which to execute the callback
21527 repair : function(xy, callback, scope){
21528 this.callback = callback;
21529 this.scope = scope;
21530 if(xy && this.animRepair !== false){
21531 this.el.addClass("x-dd-drag-repair");
21532 this.el.hideUnders(true);
21533 this.anim = this.el.shift({
21534 duration: this.repairDuration || .5,
21538 callback: this.afterRepair,
21542 this.afterRepair();
21547 afterRepair : function(){
21549 if(typeof this.callback == "function"){
21550 this.callback.call(this.scope || this);
21552 this.callback = null;
21557 * Ext JS Library 1.1.1
21558 * Copyright(c) 2006-2007, Ext JS, LLC.
21560 * Originally Released Under LGPL - original licence link has changed is not relivant.
21563 * <script type="text/javascript">
21567 * @class Roo.dd.DragSource
21568 * @extends Roo.dd.DDProxy
21569 * A simple class that provides the basic implementation needed to make any element draggable.
21571 * @param {String/HTMLElement/Element} el The container element
21572 * @param {Object} config
21574 Roo.dd.DragSource = function(el, config){
21575 this.el = Roo.get(el);
21576 this.dragData = {};
21578 Roo.apply(this, config);
21581 this.proxy = new Roo.dd.StatusProxy();
21584 Roo.dd.DragSource.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group,
21585 {dragElId : this.proxy.id, resizeFrame: false, isTarget: false, scroll: this.scroll === true});
21587 this.dragging = false;
21590 Roo.extend(Roo.dd.DragSource, Roo.dd.DDProxy, {
21592 * @cfg {String} dropAllowed
21593 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21595 dropAllowed : "x-dd-drop-ok",
21597 * @cfg {String} dropNotAllowed
21598 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21600 dropNotAllowed : "x-dd-drop-nodrop",
21603 * Returns the data object associated with this drag source
21604 * @return {Object} data An object containing arbitrary data
21606 getDragData : function(e){
21607 return this.dragData;
21611 onDragEnter : function(e, id){
21612 var target = Roo.dd.DragDropMgr.getDDById(id);
21613 this.cachedTarget = target;
21614 if(this.beforeDragEnter(target, e, id) !== false){
21615 if(target.isNotifyTarget){
21616 var status = target.notifyEnter(this, e, this.dragData);
21617 this.proxy.setStatus(status);
21619 this.proxy.setStatus(this.dropAllowed);
21622 if(this.afterDragEnter){
21624 * An empty function by default, but provided so that you can perform a custom action
21625 * when the dragged item enters the drop target by providing an implementation.
21626 * @param {Roo.dd.DragDrop} target The drop target
21627 * @param {Event} e The event object
21628 * @param {String} id The id of the dragged element
21629 * @method afterDragEnter
21631 this.afterDragEnter(target, e, id);
21637 * An empty function by default, but provided so that you can perform a custom action
21638 * before the dragged item enters the drop target and optionally cancel the onDragEnter.
21639 * @param {Roo.dd.DragDrop} target The drop target
21640 * @param {Event} e The event object
21641 * @param {String} id The id of the dragged element
21642 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21644 beforeDragEnter : function(target, e, id){
21649 alignElWithMouse: function() {
21650 Roo.dd.DragSource.superclass.alignElWithMouse.apply(this, arguments);
21655 onDragOver : function(e, id){
21656 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21657 if(this.beforeDragOver(target, e, id) !== false){
21658 if(target.isNotifyTarget){
21659 var status = target.notifyOver(this, e, this.dragData);
21660 this.proxy.setStatus(status);
21663 if(this.afterDragOver){
21665 * An empty function by default, but provided so that you can perform a custom action
21666 * while the dragged item is over the drop target by providing an implementation.
21667 * @param {Roo.dd.DragDrop} target The drop target
21668 * @param {Event} e The event object
21669 * @param {String} id The id of the dragged element
21670 * @method afterDragOver
21672 this.afterDragOver(target, e, id);
21678 * An empty function by default, but provided so that you can perform a custom action
21679 * while the dragged item is over the drop target and optionally cancel the onDragOver.
21680 * @param {Roo.dd.DragDrop} target The drop target
21681 * @param {Event} e The event object
21682 * @param {String} id The id of the dragged element
21683 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21685 beforeDragOver : function(target, e, id){
21690 onDragOut : function(e, id){
21691 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21692 if(this.beforeDragOut(target, e, id) !== false){
21693 if(target.isNotifyTarget){
21694 target.notifyOut(this, e, this.dragData);
21696 this.proxy.reset();
21697 if(this.afterDragOut){
21699 * An empty function by default, but provided so that you can perform a custom action
21700 * after the dragged item is dragged out of the target without dropping.
21701 * @param {Roo.dd.DragDrop} target The drop target
21702 * @param {Event} e The event object
21703 * @param {String} id The id of the dragged element
21704 * @method afterDragOut
21706 this.afterDragOut(target, e, id);
21709 this.cachedTarget = null;
21713 * An empty function by default, but provided so that you can perform a custom action before the dragged
21714 * item is dragged out of the target without dropping, and optionally cancel the onDragOut.
21715 * @param {Roo.dd.DragDrop} target The drop target
21716 * @param {Event} e The event object
21717 * @param {String} id The id of the dragged element
21718 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21720 beforeDragOut : function(target, e, id){
21725 onDragDrop : function(e, id){
21726 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21727 if(this.beforeDragDrop(target, e, id) !== false){
21728 if(target.isNotifyTarget){
21729 if(target.notifyDrop(this, e, this.dragData)){ // valid drop?
21730 this.onValidDrop(target, e, id);
21732 this.onInvalidDrop(target, e, id);
21735 this.onValidDrop(target, e, id);
21738 if(this.afterDragDrop){
21740 * An empty function by default, but provided so that you can perform a custom action
21741 * after a valid drag drop has occurred by providing an implementation.
21742 * @param {Roo.dd.DragDrop} target The drop target
21743 * @param {Event} e The event object
21744 * @param {String} id The id of the dropped element
21745 * @method afterDragDrop
21747 this.afterDragDrop(target, e, id);
21750 delete this.cachedTarget;
21754 * An empty function by default, but provided so that you can perform a custom action before the dragged
21755 * item is dropped onto the target and optionally cancel the onDragDrop.
21756 * @param {Roo.dd.DragDrop} target The drop target
21757 * @param {Event} e The event object
21758 * @param {String} id The id of the dragged element
21759 * @return {Boolean} isValid True if the drag drop event is valid, else false to cancel
21761 beforeDragDrop : function(target, e, id){
21766 onValidDrop : function(target, e, id){
21768 if(this.afterValidDrop){
21770 * An empty function by default, but provided so that you can perform a custom action
21771 * after a valid drop has occurred by providing an implementation.
21772 * @param {Object} target The target DD
21773 * @param {Event} e The event object
21774 * @param {String} id The id of the dropped element
21775 * @method afterInvalidDrop
21777 this.afterValidDrop(target, e, id);
21782 getRepairXY : function(e, data){
21783 return this.el.getXY();
21787 onInvalidDrop : function(target, e, id){
21788 this.beforeInvalidDrop(target, e, id);
21789 if(this.cachedTarget){
21790 if(this.cachedTarget.isNotifyTarget){
21791 this.cachedTarget.notifyOut(this, e, this.dragData);
21793 this.cacheTarget = null;
21795 this.proxy.repair(this.getRepairXY(e, this.dragData), this.afterRepair, this);
21797 if(this.afterInvalidDrop){
21799 * An empty function by default, but provided so that you can perform a custom action
21800 * after an invalid drop has occurred by providing an implementation.
21801 * @param {Event} e The event object
21802 * @param {String} id The id of the dropped element
21803 * @method afterInvalidDrop
21805 this.afterInvalidDrop(e, id);
21810 afterRepair : function(){
21812 this.el.highlight(this.hlColor || "c3daf9");
21814 this.dragging = false;
21818 * An empty function by default, but provided so that you can perform a custom action after an invalid
21819 * drop has occurred.
21820 * @param {Roo.dd.DragDrop} target The drop target
21821 * @param {Event} e The event object
21822 * @param {String} id The id of the dragged element
21823 * @return {Boolean} isValid True if the invalid drop should proceed, else false to cancel
21825 beforeInvalidDrop : function(target, e, id){
21830 handleMouseDown : function(e){
21831 if(this.dragging) {
21834 var data = this.getDragData(e);
21835 if(data && this.onBeforeDrag(data, e) !== false){
21836 this.dragData = data;
21838 Roo.dd.DragSource.superclass.handleMouseDown.apply(this, arguments);
21843 * An empty function by default, but provided so that you can perform a custom action before the initial
21844 * drag event begins and optionally cancel it.
21845 * @param {Object} data An object containing arbitrary data to be shared with drop targets
21846 * @param {Event} e The event object
21847 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21849 onBeforeDrag : function(data, e){
21854 * An empty function by default, but provided so that you can perform a custom action once the initial
21855 * drag event has begun. The drag cannot be canceled from this function.
21856 * @param {Number} x The x position of the click on the dragged object
21857 * @param {Number} y The y position of the click on the dragged object
21859 onStartDrag : Roo.emptyFn,
21861 // private - YUI override
21862 startDrag : function(x, y){
21863 this.proxy.reset();
21864 this.dragging = true;
21865 this.proxy.update("");
21866 this.onInitDrag(x, y);
21871 onInitDrag : function(x, y){
21872 var clone = this.el.dom.cloneNode(true);
21873 clone.id = Roo.id(); // prevent duplicate ids
21874 this.proxy.update(clone);
21875 this.onStartDrag(x, y);
21880 * Returns the drag source's underlying {@link Roo.dd.StatusProxy}
21881 * @return {Roo.dd.StatusProxy} proxy The StatusProxy
21883 getProxy : function(){
21888 * Hides the drag source's {@link Roo.dd.StatusProxy}
21890 hideProxy : function(){
21892 this.proxy.reset(true);
21893 this.dragging = false;
21897 triggerCacheRefresh : function(){
21898 Roo.dd.DDM.refreshCache(this.groups);
21901 // private - override to prevent hiding
21902 b4EndDrag: function(e) {
21905 // private - override to prevent moving
21906 endDrag : function(e){
21907 this.onEndDrag(this.dragData, e);
21911 onEndDrag : function(data, e){
21914 // private - pin to cursor
21915 autoOffset : function(x, y) {
21916 this.setDelta(-12, -20);
21920 * Ext JS Library 1.1.1
21921 * Copyright(c) 2006-2007, Ext JS, LLC.
21923 * Originally Released Under LGPL - original licence link has changed is not relivant.
21926 * <script type="text/javascript">
21931 * @class Roo.dd.DropTarget
21932 * @extends Roo.dd.DDTarget
21933 * A simple class that provides the basic implementation needed to make any element a drop target that can have
21934 * draggable items dropped onto it. The drop has no effect until an implementation of notifyDrop is provided.
21936 * @param {String/HTMLElement/Element} el The container element
21937 * @param {Object} config
21939 Roo.dd.DropTarget = function(el, config){
21940 this.el = Roo.get(el);
21942 var listeners = false; ;
21943 if (config && config.listeners) {
21944 listeners= config.listeners;
21945 delete config.listeners;
21947 Roo.apply(this, config);
21949 if(this.containerScroll){
21950 Roo.dd.ScrollManager.register(this.el);
21954 * @scope Roo.dd.DropTarget
21959 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
21960 * target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
21961 * and returns the dropAllowed config value. This method should be overridden if drop validation is required.
21963 * IMPORTANT : it should set this.overClass and this.dropAllowed
21965 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21966 * @param {Event} e The event
21967 * @param {Object} data An object containing arbitrary data supplied by the drag source
21973 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the target.
21974 * This method will be called on every mouse movement while the drag source is over the drop target.
21975 * This default implementation simply returns the dropAllowed config value.
21977 * IMPORTANT : it should set this.dropAllowed
21979 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21980 * @param {Event} e The event
21981 * @param {Object} data An object containing arbitrary data supplied by the drag source
21987 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source has been dragged
21988 * out of the target without dropping. This default implementation simply removes the CSS class specified by
21989 * overClass (if any) from the drop element.
21991 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21992 * @param {Event} e The event
21993 * @param {Object} data An object containing arbitrary data supplied by the drag source
21999 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the dragged item has
22000 * been dropped on it. This method has no default implementation and returns false, so you must provide an
22001 * implementation that does something to process the drop event and returns true so that the drag source's
22002 * repair action does not run.
22004 * IMPORTANT : it should set this.success
22006 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22007 * @param {Event} e The event
22008 * @param {Object} data An object containing arbitrary data supplied by the drag source
22014 Roo.dd.DropTarget.superclass.constructor.call( this,
22016 this.ddGroup || this.group,
22019 listeners : listeners || {}
22027 Roo.extend(Roo.dd.DropTarget, Roo.dd.DDTarget, {
22029 * @cfg {String} overClass
22030 * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
22033 * @cfg {String} ddGroup
22034 * The drag drop group to handle drop events for
22038 * @cfg {String} dropAllowed
22039 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
22041 dropAllowed : "x-dd-drop-ok",
22043 * @cfg {String} dropNotAllowed
22044 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
22046 dropNotAllowed : "x-dd-drop-nodrop",
22048 * @cfg {boolean} success
22049 * set this after drop listener..
22053 * @cfg {boolean|String} valid true/false or string (ok-add/ok-sub/ok/nodrop)
22054 * if the drop point is valid for over/enter..
22061 isNotifyTarget : true,
22066 notifyEnter : function(dd, e, data)
22069 this.fireEvent('enter', dd, e, data);
22070 if(this.overClass){
22071 this.el.addClass(this.overClass);
22073 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22074 this.valid ? this.dropAllowed : this.dropNotAllowed
22081 notifyOver : function(dd, e, data)
22084 this.fireEvent('over', dd, e, data);
22085 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22086 this.valid ? this.dropAllowed : this.dropNotAllowed
22093 notifyOut : function(dd, e, data)
22095 this.fireEvent('out', dd, e, data);
22096 if(this.overClass){
22097 this.el.removeClass(this.overClass);
22104 notifyDrop : function(dd, e, data)
22106 this.success = false;
22107 this.fireEvent('drop', dd, e, data);
22108 return this.success;
22112 * Ext JS Library 1.1.1
22113 * Copyright(c) 2006-2007, Ext JS, LLC.
22115 * Originally Released Under LGPL - original licence link has changed is not relivant.
22118 * <script type="text/javascript">
22123 * @class Roo.dd.DragZone
22124 * @extends Roo.dd.DragSource
22125 * This class provides a container DD instance that proxies for multiple child node sources.<br />
22126 * By default, this class requires that draggable child nodes are registered with {@link Roo.dd.Registry}.
22128 * @param {String/HTMLElement/Element} el The container element
22129 * @param {Object} config
22131 Roo.dd.DragZone = function(el, config){
22132 Roo.dd.DragZone.superclass.constructor.call(this, el, config);
22133 if(this.containerScroll){
22134 Roo.dd.ScrollManager.register(this.el);
22138 Roo.extend(Roo.dd.DragZone, Roo.dd.DragSource, {
22140 * @cfg {Boolean} containerScroll True to register this container with the Scrollmanager
22141 * for auto scrolling during drag operations.
22144 * @cfg {String} hlColor The color to use when visually highlighting the drag source in the afterRepair
22145 * method after a failed drop (defaults to "c3daf9" - light blue)
22149 * Called when a mousedown occurs in this container. Looks in {@link Roo.dd.Registry}
22150 * for a valid target to drag based on the mouse down. Override this method
22151 * to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
22152 * object has a "ddel" attribute (with an HTML Element) for other functions to work.
22153 * @param {EventObject} e The mouse down event
22154 * @return {Object} The dragData
22156 getDragData : function(e){
22157 return Roo.dd.Registry.getHandleFromEvent(e);
22161 * Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
22162 * this.dragData.ddel
22163 * @param {Number} x The x position of the click on the dragged object
22164 * @param {Number} y The y position of the click on the dragged object
22165 * @return {Boolean} true to continue the drag, false to cancel
22167 onInitDrag : function(x, y){
22168 this.proxy.update(this.dragData.ddel.cloneNode(true));
22169 this.onStartDrag(x, y);
22174 * Called after a repair of an invalid drop. By default, highlights this.dragData.ddel
22176 afterRepair : function(){
22178 Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor || "c3daf9");
22180 this.dragging = false;
22184 * Called before a repair of an invalid drop to get the XY to animate to. By default returns
22185 * the XY of this.dragData.ddel
22186 * @param {EventObject} e The mouse up event
22187 * @return {Array} The xy location (e.g. [100, 200])
22189 getRepairXY : function(e){
22190 return Roo.Element.fly(this.dragData.ddel).getXY();
22194 * Ext JS Library 1.1.1
22195 * Copyright(c) 2006-2007, Ext JS, LLC.
22197 * Originally Released Under LGPL - original licence link has changed is not relivant.
22200 * <script type="text/javascript">
22203 * @class Roo.dd.DropZone
22204 * @extends Roo.dd.DropTarget
22205 * This class provides a container DD instance that proxies for multiple child node targets.<br />
22206 * By default, this class requires that child nodes accepting drop are registered with {@link Roo.dd.Registry}.
22208 * @param {String/HTMLElement/Element} el The container element
22209 * @param {Object} config
22211 Roo.dd.DropZone = function(el, config){
22212 Roo.dd.DropZone.superclass.constructor.call(this, el, config);
22215 Roo.extend(Roo.dd.DropZone, Roo.dd.DropTarget, {
22217 * Returns a custom data object associated with the DOM node that is the target of the event. By default
22218 * this looks up the event target in the {@link Roo.dd.Registry}, although you can override this method to
22219 * provide your own custom lookup.
22220 * @param {Event} e The event
22221 * @return {Object} data The custom data
22223 getTargetFromEvent : function(e){
22224 return Roo.dd.Registry.getTargetFromEvent(e);
22228 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has entered a drop node
22229 * that it has registered. This method has no default implementation and should be overridden to provide
22230 * node-specific processing if necessary.
22231 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22232 * {@link #getTargetFromEvent} for this node)
22233 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22234 * @param {Event} e The event
22235 * @param {Object} data An object containing arbitrary data supplied by the drag source
22237 onNodeEnter : function(n, dd, e, data){
22242 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is over a drop node
22243 * that it has registered. The default implementation returns this.dropNotAllowed, so it should be
22244 * overridden to provide the proper feedback.
22245 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22246 * {@link #getTargetFromEvent} for this node)
22247 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22248 * @param {Event} e The event
22249 * @param {Object} data An object containing arbitrary data supplied by the drag source
22250 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22251 * underlying {@link Roo.dd.StatusProxy} can be updated
22253 onNodeOver : function(n, dd, e, data){
22254 return this.dropAllowed;
22258 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dragged out of
22259 * the drop node without dropping. This method has no default implementation and should be overridden to provide
22260 * node-specific processing if necessary.
22261 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22262 * {@link #getTargetFromEvent} for this node)
22263 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22264 * @param {Event} e The event
22265 * @param {Object} data An object containing arbitrary data supplied by the drag source
22267 onNodeOut : function(n, dd, e, data){
22272 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped onto
22273 * the drop node. The default implementation returns false, so it should be overridden to provide the
22274 * appropriate processing of the drop event and return true so that the drag source's repair action does not run.
22275 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22276 * {@link #getTargetFromEvent} for this node)
22277 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22278 * @param {Event} e The event
22279 * @param {Object} data An object containing arbitrary data supplied by the drag source
22280 * @return {Boolean} True if the drop was valid, else false
22282 onNodeDrop : function(n, dd, e, data){
22287 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is being dragged over it,
22288 * but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
22289 * it should be overridden to provide the proper feedback if necessary.
22290 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22291 * @param {Event} e The event
22292 * @param {Object} data An object containing arbitrary data supplied by the drag source
22293 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22294 * underlying {@link Roo.dd.StatusProxy} can be updated
22296 onContainerOver : function(dd, e, data){
22297 return this.dropNotAllowed;
22301 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped on it,
22302 * but not on any of its registered drop nodes. The default implementation returns false, so it should be
22303 * overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
22304 * be able to accept drops. It should return true when valid so that the drag source's repair action does not run.
22305 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22306 * @param {Event} e The event
22307 * @param {Object} data An object containing arbitrary data supplied by the drag source
22308 * @return {Boolean} True if the drop was valid, else false
22310 onContainerDrop : function(dd, e, data){
22315 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source is now over
22316 * the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
22317 * nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
22318 * you should override this method and provide a custom implementation.
22319 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22320 * @param {Event} e The event
22321 * @param {Object} data An object containing arbitrary data supplied by the drag source
22322 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22323 * underlying {@link Roo.dd.StatusProxy} can be updated
22325 notifyEnter : function(dd, e, data){
22326 return this.dropNotAllowed;
22330 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the drop zone.
22331 * This method will be called on every mouse movement while the drag source is over the drop zone.
22332 * It will call {@link #onNodeOver} while the drag source is over a registered node, and will also automatically
22333 * delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
22334 * registered nodes ({@link #onNodeEnter}, {@link #onNodeOut}). If the drag source is not currently over a
22335 * registered node, it will call {@link #onContainerOver}.
22336 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22337 * @param {Event} e The event
22338 * @param {Object} data An object containing arbitrary data supplied by the drag source
22339 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22340 * underlying {@link Roo.dd.StatusProxy} can be updated
22342 notifyOver : function(dd, e, data){
22343 var n = this.getTargetFromEvent(e);
22344 if(!n){ // not over valid drop target
22345 if(this.lastOverNode){
22346 this.onNodeOut(this.lastOverNode, dd, e, data);
22347 this.lastOverNode = null;
22349 return this.onContainerOver(dd, e, data);
22351 if(this.lastOverNode != n){
22352 if(this.lastOverNode){
22353 this.onNodeOut(this.lastOverNode, dd, e, data);
22355 this.onNodeEnter(n, dd, e, data);
22356 this.lastOverNode = n;
22358 return this.onNodeOver(n, dd, e, data);
22362 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source has been dragged
22363 * out of the zone without dropping. If the drag source is currently over a registered node, the notification
22364 * will be delegated to {@link #onNodeOut} for node-specific handling, otherwise it will be ignored.
22365 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22366 * @param {Event} e The event
22367 * @param {Object} data An object containing arbitrary data supplied by the drag zone
22369 notifyOut : function(dd, e, data){
22370 if(this.lastOverNode){
22371 this.onNodeOut(this.lastOverNode, dd, e, data);
22372 this.lastOverNode = null;
22377 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the dragged item has
22378 * been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
22379 * is a node registered for that event, it will delegate to {@link #onNodeDrop} for node-specific handling,
22380 * otherwise it will call {@link #onContainerDrop}.
22381 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22382 * @param {Event} e The event
22383 * @param {Object} data An object containing arbitrary data supplied by the drag source
22384 * @return {Boolean} True if the drop was valid, else false
22386 notifyDrop : function(dd, e, data){
22387 if(this.lastOverNode){
22388 this.onNodeOut(this.lastOverNode, dd, e, data);
22389 this.lastOverNode = null;
22391 var n = this.getTargetFromEvent(e);
22393 this.onNodeDrop(n, dd, e, data) :
22394 this.onContainerDrop(dd, e, data);
22398 triggerCacheRefresh : function(){
22399 Roo.dd.DDM.refreshCache(this.groups);