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 this.setVisible(false, this.preanim(arguments, 0));
8803 * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8804 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8805 * @return {Roo.Element} this
8807 show : function(animate){
8808 this.setVisible(true, this.preanim(arguments, 0));
8813 * @private Test if size has a unit, otherwise appends the default
8815 addUnits : function(size){
8816 return Roo.Element.addUnits(size, this.defaultUnit);
8820 * Temporarily enables offsets (width,height,x,y) for an element with display:none, use endMeasure() when done.
8821 * @return {Roo.Element} this
8823 beginMeasure : function(){
8825 if(el.offsetWidth || el.offsetHeight){
8826 return this; // offsets work already
8829 var p = this.dom, b = document.body; // start with this element
8830 while((!el.offsetWidth && !el.offsetHeight) && p && p.tagName && p != b){
8831 var pe = Roo.get(p);
8832 if(pe.getStyle('display') == 'none'){
8833 changed.push({el: p, visibility: pe.getStyle("visibility")});
8834 p.style.visibility = "hidden";
8835 p.style.display = "block";
8839 this._measureChanged = changed;
8845 * Restores displays to before beginMeasure was called
8846 * @return {Roo.Element} this
8848 endMeasure : function(){
8849 var changed = this._measureChanged;
8851 for(var i = 0, len = changed.length; i < len; i++) {
8853 r.el.style.visibility = r.visibility;
8854 r.el.style.display = "none";
8856 this._measureChanged = null;
8862 * Update the innerHTML of this element, optionally searching for and processing scripts
8863 * @param {String} html The new HTML
8864 * @param {Boolean} loadScripts (optional) true to look for and process scripts
8865 * @param {Function} callback For async script loading you can be noticed when the update completes
8866 * @return {Roo.Element} this
8868 update : function(html, loadScripts, callback){
8869 if(typeof html == "undefined"){
8872 if(loadScripts !== true){
8873 this.dom.innerHTML = html;
8874 if(typeof callback == "function"){
8882 html += '<span id="' + id + '"></span>';
8884 E.onAvailable(id, function(){
8885 var hd = document.getElementsByTagName("head")[0];
8886 var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
8887 var srcRe = /\ssrc=([\'\"])(.*?)\1/i;
8888 var typeRe = /\stype=([\'\"])(.*?)\1/i;
8891 while(match = re.exec(html)){
8892 var attrs = match[1];
8893 var srcMatch = attrs ? attrs.match(srcRe) : false;
8894 if(srcMatch && srcMatch[2]){
8895 var s = document.createElement("script");
8896 s.src = srcMatch[2];
8897 var typeMatch = attrs.match(typeRe);
8898 if(typeMatch && typeMatch[2]){
8899 s.type = typeMatch[2];
8902 }else if(match[2] && match[2].length > 0){
8903 if(window.execScript) {
8904 window.execScript(match[2]);
8912 window.eval(match[2]);
8916 var el = document.getElementById(id);
8917 if(el){el.parentNode.removeChild(el);}
8918 if(typeof callback == "function"){
8922 dom.innerHTML = html.replace(/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");
8927 * Direct access to the UpdateManager update() method (takes the same parameters).
8928 * @param {String/Function} url The url for this request or a function to call to get the url
8929 * @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}
8930 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
8931 * @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.
8932 * @return {Roo.Element} this
8935 var um = this.getUpdateManager();
8936 um.update.apply(um, arguments);
8941 * Gets this element's UpdateManager
8942 * @return {Roo.UpdateManager} The UpdateManager
8944 getUpdateManager : function(){
8945 if(!this.updateManager){
8946 this.updateManager = new Roo.UpdateManager(this);
8948 return this.updateManager;
8952 * Disables text selection for this element (normalized across browsers)
8953 * @return {Roo.Element} this
8955 unselectable : function(){
8956 this.dom.unselectable = "on";
8957 this.swallowEvent("selectstart", true);
8958 this.applyStyles("-moz-user-select:none;-khtml-user-select:none;");
8959 this.addClass("x-unselectable");
8964 * Calculates the x, y to center this element on the screen
8965 * @return {Array} The x, y values [x, y]
8967 getCenterXY : function(){
8968 return this.getAlignToXY(document, 'c-c');
8972 * Centers the Element in either the viewport, or another Element.
8973 * @param {String/HTMLElement/Roo.Element} centerIn (optional) The element in which to center the element.
8975 center : function(centerIn){
8976 this.alignTo(centerIn || document, 'c-c');
8981 * Tests various css rules/browsers to determine if this element uses a border box
8984 isBorderBox : function(){
8985 return noBoxAdjust[this.dom.tagName.toLowerCase()] || Roo.isBorderBox;
8989 * Return a box {x, y, width, height} that can be used to set another elements
8990 * size/location to match this element.
8991 * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned.
8992 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y.
8993 * @return {Object} box An object in the format {x, y, width, height}
8995 getBox : function(contentBox, local){
9000 var left = parseInt(this.getStyle("left"), 10) || 0;
9001 var top = parseInt(this.getStyle("top"), 10) || 0;
9004 var el = this.dom, w = el.offsetWidth, h = el.offsetHeight, bx;
9006 bx = {x: xy[0], y: xy[1], 0: xy[0], 1: xy[1], width: w, height: h};
9008 var l = this.getBorderWidth("l")+this.getPadding("l");
9009 var r = this.getBorderWidth("r")+this.getPadding("r");
9010 var t = this.getBorderWidth("t")+this.getPadding("t");
9011 var b = this.getBorderWidth("b")+this.getPadding("b");
9012 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)};
9014 bx.right = bx.x + bx.width;
9015 bx.bottom = bx.y + bx.height;
9020 * Returns the sum width of the padding and borders for the passed "sides". See getBorderWidth()
9021 for more information about the sides.
9022 * @param {String} sides
9025 getFrameWidth : function(sides, onlyContentBox){
9026 return onlyContentBox && Roo.isBorderBox ? 0 : (this.getPadding(sides) + this.getBorderWidth(sides));
9030 * 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.
9031 * @param {Object} box The box to fill {x, y, width, height}
9032 * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically
9033 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9034 * @return {Roo.Element} this
9036 setBox : function(box, adjust, animate){
9037 var w = box.width, h = box.height;
9038 if((adjust && !this.autoBoxAdjust) && !this.isBorderBox()){
9039 w -= (this.getBorderWidth("lr") + this.getPadding("lr"));
9040 h -= (this.getBorderWidth("tb") + this.getPadding("tb"));
9042 this.setBounds(box.x, box.y, w, h, this.preanim(arguments, 2));
9047 * Forces the browser to repaint this element
9048 * @return {Roo.Element} this
9050 repaint : function(){
9052 this.addClass("x-repaint");
9053 setTimeout(function(){
9054 Roo.get(dom).removeClass("x-repaint");
9060 * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed,
9061 * then it returns the calculated width of the sides (see getPadding)
9062 * @param {String} sides (optional) Any combination of l, r, t, b to get the sum of those sides
9063 * @return {Object/Number}
9065 getMargins : function(side){
9068 top: parseInt(this.getStyle("margin-top"), 10) || 0,
9069 left: parseInt(this.getStyle("margin-left"), 10) || 0,
9070 bottom: parseInt(this.getStyle("margin-bottom"), 10) || 0,
9071 right: parseInt(this.getStyle("margin-right"), 10) || 0
9074 return this.addStyles(side, El.margins);
9079 addStyles : function(sides, styles){
9081 for(var i = 0, len = sides.length; i < len; i++){
9082 v = this.getStyle(styles[sides.charAt(i)]);
9084 w = parseInt(v, 10);
9092 * Creates a proxy element of this element
9093 * @param {String/Object} config The class name of the proxy element or a DomHelper config object
9094 * @param {String/HTMLElement} renderTo (optional) The element or element id to render the proxy to (defaults to document.body)
9095 * @param {Boolean} matchBox (optional) True to align and size the proxy to this element now (defaults to false)
9096 * @return {Roo.Element} The new proxy element
9098 createProxy : function(config, renderTo, matchBox){
9100 renderTo = Roo.getDom(renderTo);
9102 renderTo = document.body;
9104 config = typeof config == "object" ?
9105 config : {tag : "div", cls: config};
9106 var proxy = Roo.DomHelper.append(renderTo, config, true);
9108 proxy.setBox(this.getBox());
9114 * Puts a mask over this element to disable user interaction. Requires core.css.
9115 * This method can only be applied to elements which accept child nodes.
9116 * @param {String} msg (optional) A message to display in the mask
9117 * @param {String} msgCls (optional) A css class to apply to the msg element
9118 * @return {Element} The mask element
9120 mask : function(msg, msgCls)
9122 if(this.getStyle("position") == "static" && this.dom.tagName !== 'BODY'){
9123 this.setStyle("position", "relative");
9126 this._mask = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask"}, true);
9128 this.addClass("x-masked");
9129 this._mask.setDisplayed(true);
9134 while (dom && dom.style) {
9135 if (!isNaN(parseInt(dom.style.zIndex))) {
9136 z = Math.max(z, parseInt(dom.style.zIndex));
9138 dom = dom.parentNode;
9140 // if we are masking the body - then it hides everything..
9141 if (this.dom == document.body) {
9143 this._mask.setWidth(Roo.lib.Dom.getDocumentWidth());
9144 this._mask.setHeight(Roo.lib.Dom.getDocumentHeight());
9147 if(typeof msg == 'string'){
9149 this._maskMsg = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask-msg", cn:{tag:'div'}}, true);
9151 var mm = this._maskMsg;
9152 mm.dom.className = msgCls ? "roo-el-mask-msg " + msgCls : "roo-el-mask-msg";
9153 if (mm.dom.firstChild) { // weird IE issue?
9154 mm.dom.firstChild.innerHTML = msg;
9156 mm.setDisplayed(true);
9158 mm.setStyle('z-index', z + 102);
9160 if(Roo.isIE && !(Roo.isIE7 && Roo.isStrict) && this.getStyle('height') == 'auto'){ // ie will not expand full height automatically
9161 this._mask.setHeight(this.getHeight());
9163 this._mask.setStyle('z-index', z + 100);
9169 * Removes a previously applied mask. If removeEl is true the mask overlay is destroyed, otherwise
9170 * it is cached for reuse.
9172 unmask : function(removeEl){
9174 if(removeEl === true){
9175 this._mask.remove();
9178 this._maskMsg.remove();
9179 delete this._maskMsg;
9182 this._mask.setDisplayed(false);
9184 this._maskMsg.setDisplayed(false);
9188 this.removeClass("x-masked");
9192 * Returns true if this element is masked
9195 isMasked : function(){
9196 return this._mask && this._mask.isVisible();
9200 * Creates an iframe shim for this element to keep selects and other windowed objects from
9202 * @return {Roo.Element} The new shim element
9204 createShim : function(){
9205 var el = document.createElement('iframe');
9206 el.frameBorder = 'no';
9207 el.className = 'roo-shim';
9208 if(Roo.isIE && Roo.isSecure){
9209 el.src = Roo.SSL_SECURE_URL;
9211 var shim = Roo.get(this.dom.parentNode.insertBefore(el, this.dom));
9212 shim.autoBoxAdjust = false;
9217 * Removes this element from the DOM and deletes it from the cache
9219 remove : function(){
9220 if(this.dom.parentNode){
9221 this.dom.parentNode.removeChild(this.dom);
9223 delete El.cache[this.dom.id];
9227 * Sets up event handlers to add and remove a css class when the mouse is over this element
9228 * @param {String} className
9229 * @param {Boolean} preventFlicker (optional) If set to true, it prevents flickering by filtering
9230 * mouseout events for children elements
9231 * @return {Roo.Element} this
9233 addClassOnOver : function(className, preventFlicker){
9234 this.on("mouseover", function(){
9235 Roo.fly(this, '_internal').addClass(className);
9237 var removeFn = function(e){
9238 if(preventFlicker !== true || !e.within(this, true)){
9239 Roo.fly(this, '_internal').removeClass(className);
9242 this.on("mouseout", removeFn, this.dom);
9247 * Sets up event handlers to add and remove a css class when this element has the focus
9248 * @param {String} className
9249 * @return {Roo.Element} this
9251 addClassOnFocus : function(className){
9252 this.on("focus", function(){
9253 Roo.fly(this, '_internal').addClass(className);
9255 this.on("blur", function(){
9256 Roo.fly(this, '_internal').removeClass(className);
9261 * 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)
9262 * @param {String} className
9263 * @return {Roo.Element} this
9265 addClassOnClick : function(className){
9267 this.on("mousedown", function(){
9268 Roo.fly(dom, '_internal').addClass(className);
9269 var d = Roo.get(document);
9270 var fn = function(){
9271 Roo.fly(dom, '_internal').removeClass(className);
9272 d.removeListener("mouseup", fn);
9274 d.on("mouseup", fn);
9280 * Stops the specified event from bubbling and optionally prevents the default action
9281 * @param {String} eventName
9282 * @param {Boolean} preventDefault (optional) true to prevent the default action too
9283 * @return {Roo.Element} this
9285 swallowEvent : function(eventName, preventDefault){
9286 var fn = function(e){
9287 e.stopPropagation();
9292 if(eventName instanceof Array){
9293 for(var i = 0, len = eventName.length; i < len; i++){
9294 this.on(eventName[i], fn);
9298 this.on(eventName, fn);
9305 fitToParentDelegate : Roo.emptyFn, // keep a reference to the fitToParent delegate
9308 * Sizes this element to its parent element's dimensions performing
9309 * neccessary box adjustments.
9310 * @param {Boolean} monitorResize (optional) If true maintains the fit when the browser window is resized.
9311 * @param {String/HTMLElment/Element} targetParent (optional) The target parent, default to the parentNode.
9312 * @return {Roo.Element} this
9314 fitToParent : function(monitorResize, targetParent) {
9315 Roo.EventManager.removeResizeListener(this.fitToParentDelegate); // always remove previous fitToParent delegate from onWindowResize
9316 this.fitToParentDelegate = Roo.emptyFn; // remove reference to previous delegate
9317 if (monitorResize === true && !this.dom.parentNode) { // check if this Element still exists
9320 var p = Roo.get(targetParent || this.dom.parentNode);
9321 this.setSize(p.getComputedWidth() - p.getFrameWidth('lr'), p.getComputedHeight() - p.getFrameWidth('tb'));
9322 if (monitorResize === true) {
9323 this.fitToParentDelegate = this.fitToParent.createDelegate(this, [true, targetParent]);
9324 Roo.EventManager.onWindowResize(this.fitToParentDelegate);
9330 * Gets the next sibling, skipping text nodes
9331 * @return {HTMLElement} The next sibling or null
9333 getNextSibling : function(){
9334 var n = this.dom.nextSibling;
9335 while(n && n.nodeType != 1){
9342 * Gets the previous sibling, skipping text nodes
9343 * @return {HTMLElement} The previous sibling or null
9345 getPrevSibling : function(){
9346 var n = this.dom.previousSibling;
9347 while(n && n.nodeType != 1){
9348 n = n.previousSibling;
9355 * Appends the passed element(s) to this element
9356 * @param {String/HTMLElement/Array/Element/CompositeElement} el
9357 * @return {Roo.Element} this
9359 appendChild: function(el){
9366 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
9367 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
9368 * automatically generated with the specified attributes.
9369 * @param {HTMLElement} insertBefore (optional) a child element of this element
9370 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
9371 * @return {Roo.Element} The new child element
9373 createChild: function(config, insertBefore, returnDom){
9374 config = config || {tag:'div'};
9376 return Roo.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
9378 return Roo.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
9382 * Appends this element to the passed element
9383 * @param {String/HTMLElement/Element} el The new parent element
9384 * @return {Roo.Element} this
9386 appendTo: function(el){
9387 el = Roo.getDom(el);
9388 el.appendChild(this.dom);
9393 * Inserts this element before the passed element in the DOM
9394 * @param {String/HTMLElement/Element} el The element to insert before
9395 * @return {Roo.Element} this
9397 insertBefore: function(el){
9398 el = Roo.getDom(el);
9399 el.parentNode.insertBefore(this.dom, el);
9404 * Inserts this element after the passed element in the DOM
9405 * @param {String/HTMLElement/Element} el The element to insert after
9406 * @return {Roo.Element} this
9408 insertAfter: function(el){
9409 el = Roo.getDom(el);
9410 el.parentNode.insertBefore(this.dom, el.nextSibling);
9415 * Inserts (or creates) an element (or DomHelper config) as the first child of the this element
9416 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9417 * @return {Roo.Element} The new child
9419 insertFirst: function(el, returnDom){
9421 if(typeof el == 'object' && !el.nodeType){ // dh config
9422 return this.createChild(el, this.dom.firstChild, returnDom);
9424 el = Roo.getDom(el);
9425 this.dom.insertBefore(el, this.dom.firstChild);
9426 return !returnDom ? Roo.get(el) : el;
9431 * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
9432 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9433 * @param {String} where (optional) 'before' or 'after' defaults to before
9434 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9435 * @return {Roo.Element} the inserted Element
9437 insertSibling: function(el, where, returnDom){
9438 where = where ? where.toLowerCase() : 'before';
9440 var rt, refNode = where == 'before' ? this.dom : this.dom.nextSibling;
9442 if(typeof el == 'object' && !el.nodeType){ // dh config
9443 if(where == 'after' && !this.dom.nextSibling){
9444 rt = Roo.DomHelper.append(this.dom.parentNode, el, !returnDom);
9446 rt = Roo.DomHelper[where == 'after' ? 'insertAfter' : 'insertBefore'](this.dom, el, !returnDom);
9450 rt = this.dom.parentNode.insertBefore(Roo.getDom(el),
9451 where == 'before' ? this.dom : this.dom.nextSibling);
9460 * Creates and wraps this element with another element
9461 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
9462 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9463 * @return {HTMLElement/Element} The newly created wrapper element
9465 wrap: function(config, returnDom){
9467 config = {tag: "div"};
9469 var newEl = Roo.DomHelper.insertBefore(this.dom, config, !returnDom);
9470 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
9475 * Replaces the passed element with this element
9476 * @param {String/HTMLElement/Element} el The element to replace
9477 * @return {Roo.Element} this
9479 replace: function(el){
9481 this.insertBefore(el);
9487 * Inserts an html fragment into this element
9488 * @param {String} where Where to insert the html in relation to the this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
9489 * @param {String} html The HTML fragment
9490 * @param {Boolean} returnEl True to return an Roo.Element
9491 * @return {HTMLElement/Roo.Element} The inserted node (or nearest related if more than 1 inserted)
9493 insertHtml : function(where, html, returnEl){
9494 var el = Roo.DomHelper.insertHtml(where, this.dom, html);
9495 return returnEl ? Roo.get(el) : el;
9499 * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function)
9500 * @param {Object} o The object with the attributes
9501 * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos.
9502 * @return {Roo.Element} this
9504 set : function(o, useSet){
9506 useSet = typeof useSet == 'undefined' ? (el.setAttribute ? true : false) : useSet;
9508 if(attr == "style" || typeof o[attr] == "function") { continue; }
9510 el.className = o["cls"];
9513 el.setAttribute(attr, o[attr]);
9520 Roo.DomHelper.applyStyles(el, o.style);
9526 * Convenience method for constructing a KeyMap
9527 * @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:
9528 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
9529 * @param {Function} fn The function to call
9530 * @param {Object} scope (optional) The scope of the function
9531 * @return {Roo.KeyMap} The KeyMap created
9533 addKeyListener : function(key, fn, scope){
9535 if(typeof key != "object" || key instanceof Array){
9551 return new Roo.KeyMap(this, config);
9555 * Creates a KeyMap for this element
9556 * @param {Object} config The KeyMap config. See {@link Roo.KeyMap} for more details
9557 * @return {Roo.KeyMap} The KeyMap created
9559 addKeyMap : function(config){
9560 return new Roo.KeyMap(this, config);
9564 * Returns true if this element is scrollable.
9567 isScrollable : function(){
9569 return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
9573 * 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().
9574 * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
9575 * @param {Number} value The new scroll value
9576 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9577 * @return {Element} this
9580 scrollTo : function(side, value, animate){
9581 var prop = side.toLowerCase() == "left" ? "scrollLeft" : "scrollTop";
9583 this.dom[prop] = value;
9585 var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [this.dom.scrollLeft, value];
9586 this.anim({scroll: {"to": to}}, this.preanim(arguments, 2), 'scroll');
9592 * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is
9593 * within this element's scrollable range.
9594 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
9595 * @param {Number} distance How far to scroll the element in pixels
9596 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9597 * @return {Boolean} Returns true if a scroll was triggered or false if the element
9598 * was scrolled as far as it could go.
9600 scroll : function(direction, distance, animate){
9601 if(!this.isScrollable()){
9605 var l = el.scrollLeft, t = el.scrollTop;
9606 var w = el.scrollWidth, h = el.scrollHeight;
9607 var cw = el.clientWidth, ch = el.clientHeight;
9608 direction = direction.toLowerCase();
9609 var scrolled = false;
9610 var a = this.preanim(arguments, 2);
9615 var v = Math.min(l + distance, w-cw);
9616 this.scrollTo("left", v, a);
9623 var v = Math.max(l - distance, 0);
9624 this.scrollTo("left", v, a);
9632 var v = Math.max(t - distance, 0);
9633 this.scrollTo("top", v, a);
9641 var v = Math.min(t + distance, h-ch);
9642 this.scrollTo("top", v, a);
9651 * Translates the passed page coordinates into left/top css values for this element
9652 * @param {Number/Array} x The page x or an array containing [x, y]
9653 * @param {Number} y The page y
9654 * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
9656 translatePoints : function(x, y){
9657 if(typeof x == 'object' || x instanceof Array){
9660 var p = this.getStyle('position');
9661 var o = this.getXY();
9663 var l = parseInt(this.getStyle('left'), 10);
9664 var t = parseInt(this.getStyle('top'), 10);
9667 l = (p == "relative") ? 0 : this.dom.offsetLeft;
9670 t = (p == "relative") ? 0 : this.dom.offsetTop;
9673 return {left: (x - o[0] + l), top: (y - o[1] + t)};
9677 * Returns the current scroll position of the element.
9678 * @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
9680 getScroll : function(){
9681 var d = this.dom, doc = document;
9682 if(d == doc || d == doc.body){
9683 var l = window.pageXOffset || doc.documentElement.scrollLeft || doc.body.scrollLeft || 0;
9684 var t = window.pageYOffset || doc.documentElement.scrollTop || doc.body.scrollTop || 0;
9685 return {left: l, top: t};
9687 return {left: d.scrollLeft, top: d.scrollTop};
9692 * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values
9693 * are convert to standard 6 digit hex color.
9694 * @param {String} attr The css attribute
9695 * @param {String} defaultValue The default value to use when a valid color isn't found
9696 * @param {String} prefix (optional) defaults to #. Use an empty string when working with
9699 getColor : function(attr, defaultValue, prefix){
9700 var v = this.getStyle(attr);
9701 if(!v || v == "transparent" || v == "inherit") {
9702 return defaultValue;
9704 var color = typeof prefix == "undefined" ? "#" : prefix;
9705 if(v.substr(0, 4) == "rgb("){
9706 var rvs = v.slice(4, v.length -1).split(",");
9707 for(var i = 0; i < 3; i++){
9708 var h = parseInt(rvs[i]).toString(16);
9715 if(v.substr(0, 1) == "#"){
9717 for(var i = 1; i < 4; i++){
9718 var c = v.charAt(i);
9721 }else if(v.length == 7){
9722 color += v.substr(1);
9726 return(color.length > 5 ? color.toLowerCase() : defaultValue);
9730 * Wraps the specified element with a special markup/CSS block that renders by default as a gray container with a
9731 * gradient background, rounded corners and a 4-way shadow.
9732 * @param {String} class (optional) A base CSS class to apply to the containing wrapper element (defaults to 'x-box').
9733 * Note that there are a number of CSS rules that are dependent on this name to make the overall effect work,
9734 * so if you supply an alternate base class, make sure you also supply all of the necessary rules.
9735 * @return {Roo.Element} this
9737 boxWrap : function(cls){
9738 cls = cls || 'x-box';
9739 var el = Roo.get(this.insertHtml('beforeBegin', String.format('<div class="{0}">'+El.boxMarkup+'</div>', cls)));
9740 el.child('.'+cls+'-mc').dom.appendChild(this.dom);
9745 * Returns the value of a namespaced attribute from the element's underlying DOM node.
9746 * @param {String} namespace The namespace in which to look for the attribute
9747 * @param {String} name The attribute name
9748 * @return {String} The attribute value
9750 getAttributeNS : Roo.isIE ? function(ns, name){
9752 var type = typeof d[ns+":"+name];
9753 if(type != 'undefined' && type != 'unknown'){
9754 return d[ns+":"+name];
9757 } : function(ns, name){
9759 return d.getAttributeNS(ns, name) || d.getAttribute(ns+":"+name) || d.getAttribute(name) || d[name];
9764 * Sets or Returns the value the dom attribute value
9765 * @param {String|Object} name The attribute name (or object to set multiple attributes)
9766 * @param {String} value (optional) The value to set the attribute to
9767 * @return {String} The attribute value
9769 attr : function(name){
9770 if (arguments.length > 1) {
9771 this.dom.setAttribute(name, arguments[1]);
9772 return arguments[1];
9774 if (typeof(name) == 'object') {
9775 for(var i in name) {
9776 this.attr(i, name[i]);
9782 if (!this.dom.hasAttribute(name)) {
9785 return this.dom.getAttribute(name);
9792 var ep = El.prototype;
9795 * Appends an event handler (Shorthand for addListener)
9796 * @param {String} eventName The type of event to append
9797 * @param {Function} fn The method the event invokes
9798 * @param {Object} scope (optional) The scope (this object) of the fn
9799 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
9802 ep.on = ep.addListener;
9804 ep.mon = ep.addListener;
9807 * Removes an event handler from this element (shorthand for removeListener)
9808 * @param {String} eventName the type of event to remove
9809 * @param {Function} fn the method the event invokes
9810 * @return {Roo.Element} this
9813 ep.un = ep.removeListener;
9816 * true to automatically adjust width and height settings for box-model issues (default to true)
9818 ep.autoBoxAdjust = true;
9821 El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;
9824 El.addUnits = function(v, defaultUnit){
9825 if(v === "" || v == "auto"){
9828 if(v === undefined){
9831 if(typeof v == "number" || !El.unitPattern.test(v)){
9832 return v + (defaultUnit || 'px');
9837 // special markup used throughout Roo when box wrapping elements
9838 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>';
9840 * Visibility mode constant - Use visibility to hide element
9846 * Visibility mode constant - Use display to hide element
9852 El.borders = {l: "border-left-width", r: "border-right-width", t: "border-top-width", b: "border-bottom-width"};
9853 El.paddings = {l: "padding-left", r: "padding-right", t: "padding-top", b: "padding-bottom"};
9854 El.margins = {l: "margin-left", r: "margin-right", t: "margin-top", b: "margin-bottom"};
9866 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9867 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9868 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9869 * @return {Element} The Element object
9872 El.get = function(el){
9874 if(!el){ return null; }
9875 if(typeof el == "string"){ // element id
9876 if(!(elm = document.getElementById(el))){
9879 if(ex = El.cache[el]){
9882 ex = El.cache[el] = new El(elm);
9885 }else if(el.tagName){ // dom element
9889 if(ex = El.cache[id]){
9892 ex = El.cache[id] = new El(el);
9895 }else if(el instanceof El){
9897 el.dom = document.getElementById(el.id) || el.dom; // refresh dom element in case no longer valid,
9898 // catch case where it hasn't been appended
9899 El.cache[el.id] = el; // in case it was created directly with Element(), let's cache it
9902 }else if(el.isComposite){
9904 }else if(el instanceof Array){
9905 return El.select(el);
9906 }else if(el == document){
9907 // create a bogus element object representing the document object
9909 var f = function(){};
9910 f.prototype = El.prototype;
9912 docEl.dom = document;
9920 El.uncache = function(el){
9921 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
9923 delete El.cache[a[i].id || a[i]];
9929 // Garbage collection - uncache elements/purge listeners on orphaned elements
9930 // so we don't hold a reference and cause the browser to retain them
9931 El.garbageCollect = function(){
9932 if(!Roo.enableGarbageCollector){
9933 clearInterval(El.collectorThread);
9936 for(var eid in El.cache){
9937 var el = El.cache[eid], d = el.dom;
9938 // -------------------------------------------------------
9939 // Determining what is garbage:
9940 // -------------------------------------------------------
9942 // dom node is null, definitely garbage
9943 // -------------------------------------------------------
9945 // no parentNode == direct orphan, definitely garbage
9946 // -------------------------------------------------------
9947 // !d.offsetParent && !document.getElementById(eid)
9948 // display none elements have no offsetParent so we will
9949 // also try to look it up by it's id. However, check
9950 // offsetParent first so we don't do unneeded lookups.
9951 // This enables collection of elements that are not orphans
9952 // directly, but somewhere up the line they have an orphan
9954 // -------------------------------------------------------
9955 if(!d || !d.parentNode || (!d.offsetParent && !document.getElementById(eid))){
9956 delete El.cache[eid];
9957 if(d && Roo.enableListenerCollection){
9963 El.collectorThreadId = setInterval(El.garbageCollect, 30000);
9967 El.Flyweight = function(dom){
9970 El.Flyweight.prototype = El.prototype;
9972 El._flyweights = {};
9974 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9975 * the dom node can be overwritten by other code.
9976 * @param {String/HTMLElement} el The dom node or id
9977 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9978 * prevent conflicts (e.g. internally Roo uses "_internal")
9980 * @return {Element} The shared Element object
9982 El.fly = function(el, named){
9983 named = named || '_global';
9984 el = Roo.getDom(el);
9988 if(!El._flyweights[named]){
9989 El._flyweights[named] = new El.Flyweight();
9991 El._flyweights[named].dom = el;
9992 return El._flyweights[named];
9996 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9997 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9998 * Shorthand of {@link Roo.Element#get}
9999 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
10000 * @return {Element} The Element object
10006 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
10007 * the dom node can be overwritten by other code.
10008 * Shorthand of {@link Roo.Element#fly}
10009 * @param {String/HTMLElement} el The dom node or id
10010 * @param {String} named (optional) Allows for creation of named reusable flyweights to
10011 * prevent conflicts (e.g. internally Roo uses "_internal")
10013 * @return {Element} The shared Element object
10019 // speedy lookup for elements never to box adjust
10020 var noBoxAdjust = Roo.isStrict ? {
10023 input:1, select:1, textarea:1
10025 if(Roo.isIE || Roo.isGecko){
10026 noBoxAdjust['button'] = 1;
10030 Roo.EventManager.on(window, 'unload', function(){
10032 delete El._flyweights;
10040 Roo.Element.selectorFunction = Roo.DomQuery.select;
10043 Roo.Element.select = function(selector, unique, root){
10045 if(typeof selector == "string"){
10046 els = Roo.Element.selectorFunction(selector, root);
10047 }else if(selector.length !== undefined){
10050 throw "Invalid selector";
10052 if(unique === true){
10053 return new Roo.CompositeElement(els);
10055 return new Roo.CompositeElementLite(els);
10059 * Selects elements based on the passed CSS selector to enable working on them as 1.
10060 * @param {String/Array} selector The CSS selector or an array of elements
10061 * @param {Boolean} unique (optional) true to create a unique Roo.Element for each element (defaults to a shared flyweight object)
10062 * @param {HTMLElement/String} root (optional) The root element of the query or id of the root
10063 * @return {CompositeElementLite/CompositeElement}
10067 Roo.select = Roo.Element.select;
10084 * Ext JS Library 1.1.1
10085 * Copyright(c) 2006-2007, Ext JS, LLC.
10087 * Originally Released Under LGPL - original licence link has changed is not relivant.
10090 * <script type="text/javascript">
10095 //Notifies Element that fx methods are available
10096 Roo.enableFx = true;
10100 * <p>A class to provide basic animation and visual effects support. <b>Note:</b> This class is automatically applied
10101 * to the {@link Roo.Element} interface when included, so all effects calls should be performed via Element.
10102 * Conversely, since the effects are not actually defined in Element, Roo.Fx <b>must</b> be included in order for the
10103 * Element effects to work.</p><br/>
10105 * <p>It is important to note that although the Fx methods and many non-Fx Element methods support "method chaining" in that
10106 * they return the Element object itself as the method return value, it is not always possible to mix the two in a single
10107 * method chain. The Fx methods use an internal effects queue so that each effect can be properly timed and sequenced.
10108 * Non-Fx methods, on the other hand, have no such internal queueing and will always execute immediately. For this reason,
10109 * while it may be possible to mix certain Fx and non-Fx method calls in a single chain, it may not always provide the
10110 * expected results and should be done with care.</p><br/>
10112 * <p>Motion effects support 8-way anchoring, meaning that you can choose one of 8 different anchor points on the Element
10113 * that will serve as either the start or end point of the animation. Following are all of the supported anchor positions:</p>
10116 ----- -----------------------------
10117 tl The top left corner
10118 t The center of the top edge
10119 tr The top right corner
10120 l The center of the left edge
10121 r The center of the right edge
10122 bl The bottom left corner
10123 b The center of the bottom edge
10124 br The bottom right corner
10126 * <b>Although some Fx methods accept specific custom config parameters, the ones shown in the Config Options section
10127 * below are common options that can be passed to any Fx method.</b>
10128 * @cfg {Function} callback A function called when the effect is finished
10129 * @cfg {Object} scope The scope of the effect function
10130 * @cfg {String} easing A valid Easing value for the effect
10131 * @cfg {String} afterCls A css class to apply after the effect
10132 * @cfg {Number} duration The length of time (in seconds) that the effect should last
10133 * @cfg {Boolean} remove Whether the Element should be removed from the DOM and destroyed after the effect finishes
10134 * @cfg {Boolean} useDisplay Whether to use the <i>display</i> CSS property instead of <i>visibility</i> when hiding Elements (only applies to
10135 * effects that end with the element being visually hidden, ignored otherwise)
10136 * @cfg {String/Object/Function} afterStyle A style specification string, e.g. "width:100px", or an object in the form {width:"100px"}, or
10137 * a function which returns such a specification that will be applied to the Element after the effect finishes
10138 * @cfg {Boolean} block Whether the effect should block other effects from queueing while it runs
10139 * @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
10140 * @cfg {Boolean} stopFx Whether subsequent effects should be stopped and removed after the current effect finishes
10144 * Slides the element into view. An anchor point can be optionally passed to set the point of
10145 * origin for the slide effect. This function automatically handles wrapping the element with
10146 * a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10149 // default: slide the element in from the top
10152 // custom: slide the element in from the right with a 2-second duration
10153 el.slideIn('r', { duration: 2 });
10155 // common config options shown with default values
10161 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10162 * @param {Object} options (optional) Object literal with any of the Fx config options
10163 * @return {Roo.Element} The Element
10165 slideIn : function(anchor, o){
10166 var el = this.getFxEl();
10169 el.queueFx(o, function(){
10171 anchor = anchor || "t";
10173 // fix display to visibility
10176 // restore values after effect
10177 var r = this.getFxRestore();
10178 var b = this.getBox();
10179 // fixed size for slide
10183 var wrap = this.fxWrap(r.pos, o, "hidden");
10185 var st = this.dom.style;
10186 st.visibility = "visible";
10187 st.position = "absolute";
10189 // clear out temp styles after slide and unwrap
10190 var after = function(){
10191 el.fxUnwrap(wrap, r.pos, o);
10192 st.width = r.width;
10193 st.height = r.height;
10196 // time to calc the positions
10197 var a, pt = {to: [b.x, b.y]}, bw = {to: b.width}, bh = {to: b.height};
10199 switch(anchor.toLowerCase()){
10201 wrap.setSize(b.width, 0);
10202 st.left = st.bottom = "0";
10206 wrap.setSize(0, b.height);
10207 st.right = st.top = "0";
10211 wrap.setSize(0, b.height);
10212 wrap.setX(b.right);
10213 st.left = st.top = "0";
10214 a = {width: bw, points: pt};
10217 wrap.setSize(b.width, 0);
10218 wrap.setY(b.bottom);
10219 st.left = st.top = "0";
10220 a = {height: bh, points: pt};
10223 wrap.setSize(0, 0);
10224 st.right = st.bottom = "0";
10225 a = {width: bw, height: bh};
10228 wrap.setSize(0, 0);
10229 wrap.setY(b.y+b.height);
10230 st.right = st.top = "0";
10231 a = {width: bw, height: bh, points: pt};
10234 wrap.setSize(0, 0);
10235 wrap.setXY([b.right, b.bottom]);
10236 st.left = st.top = "0";
10237 a = {width: bw, height: bh, points: pt};
10240 wrap.setSize(0, 0);
10241 wrap.setX(b.x+b.width);
10242 st.left = st.bottom = "0";
10243 a = {width: bw, height: bh, points: pt};
10246 this.dom.style.visibility = "visible";
10249 arguments.callee.anim = wrap.fxanim(a,
10259 * Slides the element out of view. An anchor point can be optionally passed to set the end point
10260 * for the slide effect. When the effect is completed, the element will be hidden (visibility =
10261 * 'hidden') but block elements will still take up space in the document. The element must be removed
10262 * from the DOM using the 'remove' config option if desired. This function automatically handles
10263 * wrapping the element with a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10266 // default: slide the element out to the top
10269 // custom: slide the element out to the right with a 2-second duration
10270 el.slideOut('r', { duration: 2 });
10272 // common config options shown with default values
10280 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10281 * @param {Object} options (optional) Object literal with any of the Fx config options
10282 * @return {Roo.Element} The Element
10284 slideOut : function(anchor, o){
10285 var el = this.getFxEl();
10288 el.queueFx(o, function(){
10290 anchor = anchor || "t";
10292 // restore values after effect
10293 var r = this.getFxRestore();
10295 var b = this.getBox();
10296 // fixed size for slide
10300 var wrap = this.fxWrap(r.pos, o, "visible");
10302 var st = this.dom.style;
10303 st.visibility = "visible";
10304 st.position = "absolute";
10308 var after = function(){
10310 el.setDisplayed(false);
10315 el.fxUnwrap(wrap, r.pos, o);
10317 st.width = r.width;
10318 st.height = r.height;
10323 var a, zero = {to: 0};
10324 switch(anchor.toLowerCase()){
10326 st.left = st.bottom = "0";
10327 a = {height: zero};
10330 st.right = st.top = "0";
10334 st.left = st.top = "0";
10335 a = {width: zero, points: {to:[b.right, b.y]}};
10338 st.left = st.top = "0";
10339 a = {height: zero, points: {to:[b.x, b.bottom]}};
10342 st.right = st.bottom = "0";
10343 a = {width: zero, height: zero};
10346 st.right = st.top = "0";
10347 a = {width: zero, height: zero, points: {to:[b.x, b.bottom]}};
10350 st.left = st.top = "0";
10351 a = {width: zero, height: zero, points: {to:[b.x+b.width, b.bottom]}};
10354 st.left = st.bottom = "0";
10355 a = {width: zero, height: zero, points: {to:[b.right, b.y]}};
10359 arguments.callee.anim = wrap.fxanim(a,
10369 * Fades the element out while slowly expanding it in all directions. When the effect is completed, the
10370 * element will be hidden (visibility = 'hidden') but block elements will still take up space in the document.
10371 * The element must be removed from the DOM using the 'remove' config option if desired.
10377 // common config options shown with default values
10385 * @param {Object} options (optional) Object literal with any of the Fx config options
10386 * @return {Roo.Element} The Element
10388 puff : function(o){
10389 var el = this.getFxEl();
10392 el.queueFx(o, function(){
10393 this.clearOpacity();
10396 // restore values after effect
10397 var r = this.getFxRestore();
10398 var st = this.dom.style;
10400 var after = function(){
10402 el.setDisplayed(false);
10409 el.setPositioning(r.pos);
10410 st.width = r.width;
10411 st.height = r.height;
10416 var width = this.getWidth();
10417 var height = this.getHeight();
10419 arguments.callee.anim = this.fxanim({
10420 width : {to: this.adjustWidth(width * 2)},
10421 height : {to: this.adjustHeight(height * 2)},
10422 points : {by: [-(width * .5), -(height * .5)]},
10424 fontSize: {to:200, unit: "%"}
10435 * Blinks the element as if it was clicked and then collapses on its center (similar to switching off a television).
10436 * When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will still
10437 * take up space in the document. The element must be removed from the DOM using the 'remove' config option if desired.
10443 // all config options shown with default values
10451 * @param {Object} options (optional) Object literal with any of the Fx config options
10452 * @return {Roo.Element} The Element
10454 switchOff : function(o){
10455 var el = this.getFxEl();
10458 el.queueFx(o, function(){
10459 this.clearOpacity();
10462 // restore values after effect
10463 var r = this.getFxRestore();
10464 var st = this.dom.style;
10466 var after = function(){
10468 el.setDisplayed(false);
10474 el.setPositioning(r.pos);
10475 st.width = r.width;
10476 st.height = r.height;
10481 this.fxanim({opacity:{to:0.3}}, null, null, .1, null, function(){
10482 this.clearOpacity();
10486 points:{by:[0, this.getHeight() * .5]}
10487 }, o, 'motion', 0.3, 'easeIn', after);
10488 }).defer(100, this);
10495 * Highlights the Element by setting a color (applies to the background-color by default, but can be
10496 * changed using the "attr" config option) and then fading back to the original color. If no original
10497 * color is available, you should provide the "endColor" config option which will be cleared after the animation.
10500 // default: highlight background to yellow
10503 // custom: highlight foreground text to blue for 2 seconds
10504 el.highlight("0000ff", { attr: 'color', duration: 2 });
10506 // common config options shown with default values
10507 el.highlight("ffff9c", {
10508 attr: "background-color", //can be any valid CSS property (attribute) that supports a color value
10509 endColor: (current color) or "ffffff",
10514 * @param {String} color (optional) The highlight color. Should be a 6 char hex color without the leading # (defaults to yellow: 'ffff9c')
10515 * @param {Object} options (optional) Object literal with any of the Fx config options
10516 * @return {Roo.Element} The Element
10518 highlight : function(color, o){
10519 var el = this.getFxEl();
10522 el.queueFx(o, function(){
10523 color = color || "ffff9c";
10524 attr = o.attr || "backgroundColor";
10526 this.clearOpacity();
10529 var origColor = this.getColor(attr);
10530 var restoreColor = this.dom.style[attr];
10531 endColor = (o.endColor || origColor) || "ffffff";
10533 var after = function(){
10534 el.dom.style[attr] = restoreColor;
10539 a[attr] = {from: color, to: endColor};
10540 arguments.callee.anim = this.fxanim(a,
10550 * Shows a ripple of exploding, attenuating borders to draw attention to an Element.
10553 // default: a single light blue ripple
10556 // custom: 3 red ripples lasting 3 seconds total
10557 el.frame("ff0000", 3, { duration: 3 });
10559 // common config options shown with default values
10560 el.frame("C3DAF9", 1, {
10561 duration: 1 //duration of entire animation (not each individual ripple)
10562 // Note: Easing is not configurable and will be ignored if included
10565 * @param {String} color (optional) The color of the border. Should be a 6 char hex color without the leading # (defaults to light blue: 'C3DAF9').
10566 * @param {Number} count (optional) The number of ripples to display (defaults to 1)
10567 * @param {Object} options (optional) Object literal with any of the Fx config options
10568 * @return {Roo.Element} The Element
10570 frame : function(color, count, o){
10571 var el = this.getFxEl();
10574 el.queueFx(o, function(){
10575 color = color || "#C3DAF9";
10576 if(color.length == 6){
10577 color = "#" + color;
10579 count = count || 1;
10580 duration = o.duration || 1;
10583 var b = this.getBox();
10584 var animFn = function(){
10585 var proxy = this.createProxy({
10588 visbility:"hidden",
10589 position:"absolute",
10590 "z-index":"35000", // yee haw
10591 border:"0px solid " + color
10594 var scale = Roo.isBorderBox ? 2 : 1;
10596 top:{from:b.y, to:b.y - 20},
10597 left:{from:b.x, to:b.x - 20},
10598 borderWidth:{from:0, to:10},
10599 opacity:{from:1, to:0},
10600 height:{from:b.height, to:(b.height + (20*scale))},
10601 width:{from:b.width, to:(b.width + (20*scale))}
10602 }, duration, function(){
10606 animFn.defer((duration/2)*1000, this);
10617 * Creates a pause before any subsequent queued effects begin. If there are
10618 * no effects queued after the pause it will have no effect.
10623 * @param {Number} seconds The length of time to pause (in seconds)
10624 * @return {Roo.Element} The Element
10626 pause : function(seconds){
10627 var el = this.getFxEl();
10630 el.queueFx(o, function(){
10631 setTimeout(function(){
10633 }, seconds * 1000);
10639 * Fade an element in (from transparent to opaque). The ending opacity can be specified
10640 * using the "endOpacity" config option.
10643 // default: fade in from opacity 0 to 100%
10646 // custom: fade in from opacity 0 to 75% over 2 seconds
10647 el.fadeIn({ endOpacity: .75, duration: 2});
10649 // common config options shown with default values
10651 endOpacity: 1, //can be any value between 0 and 1 (e.g. .5)
10656 * @param {Object} options (optional) Object literal with any of the Fx config options
10657 * @return {Roo.Element} The Element
10659 fadeIn : function(o){
10660 var el = this.getFxEl();
10662 el.queueFx(o, function(){
10663 this.setOpacity(0);
10665 this.dom.style.visibility = 'visible';
10666 var to = o.endOpacity || 1;
10667 arguments.callee.anim = this.fxanim({opacity:{to:to}},
10668 o, null, .5, "easeOut", function(){
10670 this.clearOpacity();
10679 * Fade an element out (from opaque to transparent). The ending opacity can be specified
10680 * using the "endOpacity" config option.
10683 // default: fade out from the element's current opacity to 0
10686 // custom: fade out from the element's current opacity to 25% over 2 seconds
10687 el.fadeOut({ endOpacity: .25, duration: 2});
10689 // common config options shown with default values
10691 endOpacity: 0, //can be any value between 0 and 1 (e.g. .5)
10698 * @param {Object} options (optional) Object literal with any of the Fx config options
10699 * @return {Roo.Element} The Element
10701 fadeOut : function(o){
10702 var el = this.getFxEl();
10704 el.queueFx(o, function(){
10705 arguments.callee.anim = this.fxanim({opacity:{to:o.endOpacity || 0}},
10706 o, null, .5, "easeOut", function(){
10707 if(this.visibilityMode == Roo.Element.DISPLAY || o.useDisplay){
10708 this.dom.style.display = "none";
10710 this.dom.style.visibility = "hidden";
10712 this.clearOpacity();
10720 * Animates the transition of an element's dimensions from a starting height/width
10721 * to an ending height/width.
10724 // change height and width to 100x100 pixels
10725 el.scale(100, 100);
10727 // common config options shown with default values. The height and width will default to
10728 // the element's existing values if passed as null.
10731 [element's height], {
10736 * @param {Number} width The new width (pass undefined to keep the original width)
10737 * @param {Number} height The new height (pass undefined to keep the original height)
10738 * @param {Object} options (optional) Object literal with any of the Fx config options
10739 * @return {Roo.Element} The Element
10741 scale : function(w, h, o){
10742 this.shift(Roo.apply({}, o, {
10750 * Animates the transition of any combination of an element's dimensions, xy position and/or opacity.
10751 * Any of these properties not specified in the config object will not be changed. This effect
10752 * requires that at least one new dimension, position or opacity setting must be passed in on
10753 * the config object in order for the function to have any effect.
10756 // slide the element horizontally to x position 200 while changing the height and opacity
10757 el.shift({ x: 200, height: 50, opacity: .8 });
10759 // common config options shown with default values.
10761 width: [element's width],
10762 height: [element's height],
10763 x: [element's x position],
10764 y: [element's y position],
10765 opacity: [element's opacity],
10770 * @param {Object} options Object literal with any of the Fx config options
10771 * @return {Roo.Element} The Element
10773 shift : function(o){
10774 var el = this.getFxEl();
10776 el.queueFx(o, function(){
10777 var a = {}, w = o.width, h = o.height, x = o.x, y = o.y, op = o.opacity;
10778 if(w !== undefined){
10779 a.width = {to: this.adjustWidth(w)};
10781 if(h !== undefined){
10782 a.height = {to: this.adjustHeight(h)};
10784 if(x !== undefined || y !== undefined){
10786 x !== undefined ? x : this.getX(),
10787 y !== undefined ? y : this.getY()
10790 if(op !== undefined){
10791 a.opacity = {to: op};
10793 if(o.xy !== undefined){
10794 a.points = {to: o.xy};
10796 arguments.callee.anim = this.fxanim(a,
10797 o, 'motion', .35, "easeOut", function(){
10805 * Slides the element while fading it out of view. An anchor point can be optionally passed to set the
10806 * ending point of the effect.
10809 // default: slide the element downward while fading out
10812 // custom: slide the element out to the right with a 2-second duration
10813 el.ghost('r', { duration: 2 });
10815 // common config options shown with default values
10823 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to bottom: 'b')
10824 * @param {Object} options (optional) Object literal with any of the Fx config options
10825 * @return {Roo.Element} The Element
10827 ghost : function(anchor, o){
10828 var el = this.getFxEl();
10831 el.queueFx(o, function(){
10832 anchor = anchor || "b";
10834 // restore values after effect
10835 var r = this.getFxRestore();
10836 var w = this.getWidth(),
10837 h = this.getHeight();
10839 var st = this.dom.style;
10841 var after = function(){
10843 el.setDisplayed(false);
10849 el.setPositioning(r.pos);
10850 st.width = r.width;
10851 st.height = r.height;
10856 var a = {opacity: {to: 0}, points: {}}, pt = a.points;
10857 switch(anchor.toLowerCase()){
10884 arguments.callee.anim = this.fxanim(a,
10894 * Ensures that all effects queued after syncFx is called on the element are
10895 * run concurrently. This is the opposite of {@link #sequenceFx}.
10896 * @return {Roo.Element} The Element
10898 syncFx : function(){
10899 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10908 * Ensures that all effects queued after sequenceFx is called on the element are
10909 * run in sequence. This is the opposite of {@link #syncFx}.
10910 * @return {Roo.Element} The Element
10912 sequenceFx : function(){
10913 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10915 concurrent : false,
10922 nextFx : function(){
10923 var ef = this.fxQueue[0];
10930 * Returns true if the element has any effects actively running or queued, else returns false.
10931 * @return {Boolean} True if element has active effects, else false
10933 hasActiveFx : function(){
10934 return this.fxQueue && this.fxQueue[0];
10938 * Stops any running effects and clears the element's internal effects queue if it contains
10939 * any additional effects that haven't started yet.
10940 * @return {Roo.Element} The Element
10942 stopFx : function(){
10943 if(this.hasActiveFx()){
10944 var cur = this.fxQueue[0];
10945 if(cur && cur.anim && cur.anim.isAnimated()){
10946 this.fxQueue = [cur]; // clear out others
10947 cur.anim.stop(true);
10954 beforeFx : function(o){
10955 if(this.hasActiveFx() && !o.concurrent){
10966 * Returns true if the element is currently blocking so that no other effect can be queued
10967 * until this effect is finished, else returns false if blocking is not set. This is commonly
10968 * used to ensure that an effect initiated by a user action runs to completion prior to the
10969 * same effect being restarted (e.g., firing only one effect even if the user clicks several times).
10970 * @return {Boolean} True if blocking, else false
10972 hasFxBlock : function(){
10973 var q = this.fxQueue;
10974 return q && q[0] && q[0].block;
10978 queueFx : function(o, fn){
10982 if(!this.hasFxBlock()){
10983 Roo.applyIf(o, this.fxDefaults);
10985 var run = this.beforeFx(o);
10986 fn.block = o.block;
10987 this.fxQueue.push(fn);
10999 fxWrap : function(pos, o, vis){
11001 if(!o.wrap || !(wrap = Roo.get(o.wrap))){
11004 wrapXY = this.getXY();
11006 var div = document.createElement("div");
11007 div.style.visibility = vis;
11008 wrap = Roo.get(this.dom.parentNode.insertBefore(div, this.dom));
11009 wrap.setPositioning(pos);
11010 if(wrap.getStyle("position") == "static"){
11011 wrap.position("relative");
11013 this.clearPositioning('auto');
11015 wrap.dom.appendChild(this.dom);
11017 wrap.setXY(wrapXY);
11024 fxUnwrap : function(wrap, pos, o){
11025 this.clearPositioning();
11026 this.setPositioning(pos);
11028 wrap.dom.parentNode.insertBefore(this.dom, wrap.dom);
11034 getFxRestore : function(){
11035 var st = this.dom.style;
11036 return {pos: this.getPositioning(), width: st.width, height : st.height};
11040 afterFx : function(o){
11042 this.applyStyles(o.afterStyle);
11045 this.addClass(o.afterCls);
11047 if(o.remove === true){
11050 Roo.callback(o.callback, o.scope, [this]);
11052 this.fxQueue.shift();
11058 getFxEl : function(){ // support for composite element fx
11059 return Roo.get(this.dom);
11063 fxanim : function(args, opt, animType, defaultDur, defaultEase, cb){
11064 animType = animType || 'run';
11066 var anim = Roo.lib.Anim[animType](
11068 (opt.duration || defaultDur) || .35,
11069 (opt.easing || defaultEase) || 'easeOut',
11071 Roo.callback(cb, this);
11080 // backwords compat
11081 Roo.Fx.resize = Roo.Fx.scale;
11083 //When included, Roo.Fx is automatically applied to Element so that all basic
11084 //effects are available directly via the Element API
11085 Roo.apply(Roo.Element.prototype, Roo.Fx);/*
11087 * Ext JS Library 1.1.1
11088 * Copyright(c) 2006-2007, Ext JS, LLC.
11090 * Originally Released Under LGPL - original licence link has changed is not relivant.
11093 * <script type="text/javascript">
11098 * @class Roo.CompositeElement
11099 * Standard composite class. Creates a Roo.Element for every element in the collection.
11101 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11102 * actions will be performed on all the elements in this collection.</b>
11104 * All methods return <i>this</i> and can be chained.
11106 var els = Roo.select("#some-el div.some-class", true);
11107 // or select directly from an existing element
11108 var el = Roo.get('some-el');
11109 el.select('div.some-class', true);
11111 els.setWidth(100); // all elements become 100 width
11112 els.hide(true); // all elements fade out and hide
11114 els.setWidth(100).hide(true);
11117 Roo.CompositeElement = function(els){
11118 this.elements = [];
11119 this.addElements(els);
11121 Roo.CompositeElement.prototype = {
11123 addElements : function(els){
11127 if(typeof els == "string"){
11128 els = Roo.Element.selectorFunction(els);
11130 var yels = this.elements;
11131 var index = yels.length-1;
11132 for(var i = 0, len = els.length; i < len; i++) {
11133 yels[++index] = Roo.get(els[i]);
11139 * Clears this composite and adds the elements returned by the passed selector.
11140 * @param {String/Array} els A string CSS selector, an array of elements or an element
11141 * @return {CompositeElement} this
11143 fill : function(els){
11144 this.elements = [];
11150 * Filters this composite to only elements that match the passed selector.
11151 * @param {String} selector A string CSS selector
11152 * @param {Boolean} inverse return inverse filter (not matches)
11153 * @return {CompositeElement} this
11155 filter : function(selector, inverse){
11157 inverse = inverse || false;
11158 this.each(function(el){
11159 var match = inverse ? !el.is(selector) : el.is(selector);
11161 els[els.length] = el.dom;
11168 invoke : function(fn, args){
11169 var els = this.elements;
11170 for(var i = 0, len = els.length; i < len; i++) {
11171 Roo.Element.prototype[fn].apply(els[i], args);
11176 * Adds elements to this composite.
11177 * @param {String/Array} els A string CSS selector, an array of elements or an element
11178 * @return {CompositeElement} this
11180 add : function(els){
11181 if(typeof els == "string"){
11182 this.addElements(Roo.Element.selectorFunction(els));
11183 }else if(els.length !== undefined){
11184 this.addElements(els);
11186 this.addElements([els]);
11191 * Calls the passed function passing (el, this, index) for each element in this composite.
11192 * @param {Function} fn The function to call
11193 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11194 * @return {CompositeElement} this
11196 each : function(fn, scope){
11197 var els = this.elements;
11198 for(var i = 0, len = els.length; i < len; i++){
11199 if(fn.call(scope || els[i], els[i], this, i) === false) {
11207 * Returns the Element object at the specified index
11208 * @param {Number} index
11209 * @return {Roo.Element}
11211 item : function(index){
11212 return this.elements[index] || null;
11216 * Returns the first Element
11217 * @return {Roo.Element}
11219 first : function(){
11220 return this.item(0);
11224 * Returns the last Element
11225 * @return {Roo.Element}
11228 return this.item(this.elements.length-1);
11232 * Returns the number of elements in this composite
11235 getCount : function(){
11236 return this.elements.length;
11240 * Returns true if this composite contains the passed element
11243 contains : function(el){
11244 return this.indexOf(el) !== -1;
11248 * Returns true if this composite contains the passed element
11251 indexOf : function(el){
11252 return this.elements.indexOf(Roo.get(el));
11257 * Removes the specified element(s).
11258 * @param {Mixed} el The id of an element, the Element itself, the index of the element in this composite
11259 * or an array of any of those.
11260 * @param {Boolean} removeDom (optional) True to also remove the element from the document
11261 * @return {CompositeElement} this
11263 removeElement : function(el, removeDom){
11264 if(el instanceof Array){
11265 for(var i = 0, len = el.length; i < len; i++){
11266 this.removeElement(el[i]);
11270 var index = typeof el == 'number' ? el : this.indexOf(el);
11273 var d = this.elements[index];
11277 d.parentNode.removeChild(d);
11280 this.elements.splice(index, 1);
11286 * Replaces the specified element with the passed element.
11287 * @param {String/HTMLElement/Element/Number} el The id of an element, the Element itself, the index of the element in this composite
11289 * @param {String/HTMLElement/Element} replacement The id of an element or the Element itself.
11290 * @param {Boolean} domReplace (Optional) True to remove and replace the element in the document too.
11291 * @return {CompositeElement} this
11293 replaceElement : function(el, replacement, domReplace){
11294 var index = typeof el == 'number' ? el : this.indexOf(el);
11297 this.elements[index].replaceWith(replacement);
11299 this.elements.splice(index, 1, Roo.get(replacement))
11306 * Removes all elements.
11308 clear : function(){
11309 this.elements = [];
11313 Roo.CompositeElement.createCall = function(proto, fnName){
11314 if(!proto[fnName]){
11315 proto[fnName] = function(){
11316 return this.invoke(fnName, arguments);
11320 for(var fnName in Roo.Element.prototype){
11321 if(typeof Roo.Element.prototype[fnName] == "function"){
11322 Roo.CompositeElement.createCall(Roo.CompositeElement.prototype, fnName);
11328 * Ext JS Library 1.1.1
11329 * Copyright(c) 2006-2007, Ext JS, LLC.
11331 * Originally Released Under LGPL - original licence link has changed is not relivant.
11334 * <script type="text/javascript">
11338 * @class Roo.CompositeElementLite
11339 * @extends Roo.CompositeElement
11340 * Flyweight composite class. Reuses the same Roo.Element for element operations.
11342 var els = Roo.select("#some-el div.some-class");
11343 // or select directly from an existing element
11344 var el = Roo.get('some-el');
11345 el.select('div.some-class');
11347 els.setWidth(100); // all elements become 100 width
11348 els.hide(true); // all elements fade out and hide
11350 els.setWidth(100).hide(true);
11351 </code></pre><br><br>
11352 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11353 * actions will be performed on all the elements in this collection.</b>
11355 Roo.CompositeElementLite = function(els){
11356 Roo.CompositeElementLite.superclass.constructor.call(this, els);
11357 this.el = new Roo.Element.Flyweight();
11359 Roo.extend(Roo.CompositeElementLite, Roo.CompositeElement, {
11360 addElements : function(els){
11362 if(els instanceof Array){
11363 this.elements = this.elements.concat(els);
11365 var yels = this.elements;
11366 var index = yels.length-1;
11367 for(var i = 0, len = els.length; i < len; i++) {
11368 yels[++index] = els[i];
11374 invoke : function(fn, args){
11375 var els = this.elements;
11377 for(var i = 0, len = els.length; i < len; i++) {
11379 Roo.Element.prototype[fn].apply(el, args);
11384 * Returns a flyweight Element of the dom element object at the specified index
11385 * @param {Number} index
11386 * @return {Roo.Element}
11388 item : function(index){
11389 if(!this.elements[index]){
11392 this.el.dom = this.elements[index];
11396 // fixes scope with flyweight
11397 addListener : function(eventName, handler, scope, opt){
11398 var els = this.elements;
11399 for(var i = 0, len = els.length; i < len; i++) {
11400 Roo.EventManager.on(els[i], eventName, handler, scope || els[i], opt);
11406 * Calls the passed function passing (el, this, index) for each element in this composite. <b>The element
11407 * passed is the flyweight (shared) Roo.Element instance, so if you require a
11408 * a reference to the dom node, use el.dom.</b>
11409 * @param {Function} fn The function to call
11410 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11411 * @return {CompositeElement} this
11413 each : function(fn, scope){
11414 var els = this.elements;
11416 for(var i = 0, len = els.length; i < len; i++){
11418 if(fn.call(scope || el, el, this, i) === false){
11425 indexOf : function(el){
11426 return this.elements.indexOf(Roo.getDom(el));
11429 replaceElement : function(el, replacement, domReplace){
11430 var index = typeof el == 'number' ? el : this.indexOf(el);
11432 replacement = Roo.getDom(replacement);
11434 var d = this.elements[index];
11435 d.parentNode.insertBefore(replacement, d);
11436 d.parentNode.removeChild(d);
11438 this.elements.splice(index, 1, replacement);
11443 Roo.CompositeElementLite.prototype.on = Roo.CompositeElementLite.prototype.addListener;
11447 * Ext JS Library 1.1.1
11448 * Copyright(c) 2006-2007, Ext JS, LLC.
11450 * Originally Released Under LGPL - original licence link has changed is not relivant.
11453 * <script type="text/javascript">
11459 * @class Roo.data.Connection
11460 * @extends Roo.util.Observable
11461 * The class encapsulates a connection to the page's originating domain, allowing requests to be made
11462 * either to a configured URL, or to a URL specified at request time.<br><br>
11464 * Requests made by this class are asynchronous, and will return immediately. No data from
11465 * the server will be available to the statement immediately following the {@link #request} call.
11466 * To process returned data, use a callback in the request options object, or an event listener.</p><br>
11468 * Note: If you are doing a file upload, you will not get a normal response object sent back to
11469 * your callback or event handler. Since the upload is handled via in IFRAME, there is no XMLHttpRequest.
11470 * The response object is created using the innerHTML of the IFRAME's document as the responseText
11471 * property and, if present, the IFRAME's XML document as the responseXML property.</p><br>
11472 * This means that a valid XML or HTML document must be returned. If JSON data is required, it is suggested
11473 * that it be placed either inside a <textarea> in an HTML document and retrieved from the responseText
11474 * using a regex, or inside a CDATA section in an XML document and retrieved from the responseXML using
11475 * standard DOM methods.
11477 * @param {Object} config a configuration object.
11479 Roo.data.Connection = function(config){
11480 Roo.apply(this, config);
11483 * @event beforerequest
11484 * Fires before a network request is made to retrieve a data object.
11485 * @param {Connection} conn This Connection object.
11486 * @param {Object} options The options config object passed to the {@link #request} method.
11488 "beforerequest" : true,
11490 * @event requestcomplete
11491 * Fires if the request was successfully completed.
11492 * @param {Connection} conn This Connection object.
11493 * @param {Object} response The XHR object containing the response data.
11494 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11495 * @param {Object} options The options config object passed to the {@link #request} method.
11497 "requestcomplete" : true,
11499 * @event requestexception
11500 * Fires if an error HTTP status was returned from the server.
11501 * See {@link http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html} for details of HTTP status codes.
11502 * @param {Connection} conn This Connection object.
11503 * @param {Object} response The XHR object containing the response data.
11504 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11505 * @param {Object} options The options config object passed to the {@link #request} method.
11507 "requestexception" : true
11509 Roo.data.Connection.superclass.constructor.call(this);
11512 Roo.extend(Roo.data.Connection, Roo.util.Observable, {
11514 * @cfg {String} url (Optional) The default URL to be used for requests to the server. (defaults to undefined)
11517 * @cfg {Object} extraParams (Optional) An object containing properties which are used as
11518 * extra parameters to each request made by this object. (defaults to undefined)
11521 * @cfg {Object} defaultHeaders (Optional) An object containing request headers which are added
11522 * to each request made by this object. (defaults to undefined)
11525 * @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)
11528 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11532 * @cfg {Boolean} autoAbort (Optional) Whether this request should abort any pending requests. (defaults to false)
11538 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11541 disableCaching: true,
11544 * Sends an HTTP request to a remote server.
11545 * @param {Object} options An object which may contain the following properties:<ul>
11546 * <li><b>url</b> {String} (Optional) The URL to which to send the request. Defaults to configured URL</li>
11547 * <li><b>params</b> {Object/String/Function} (Optional) An object containing properties which are used as parameters to the
11548 * request, a url encoded string or a function to call to get either.</li>
11549 * <li><b>method</b> {String} (Optional) The HTTP method to use for the request. Defaults to the configured method, or
11550 * if no method was configured, "GET" if no parameters are being sent, and "POST" if parameters are being sent.</li>
11551 * <li><b>callback</b> {Function} (Optional) The function to be called upon receipt of the HTTP response.
11552 * The callback is called regardless of success or failure and is passed the following parameters:<ul>
11553 * <li>options {Object} The parameter to the request call.</li>
11554 * <li>success {Boolean} True if the request succeeded.</li>
11555 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11557 * <li><b>success</b> {Function} (Optional) The function to be called upon success of the request.
11558 * The callback is passed the following parameters:<ul>
11559 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11560 * <li>options {Object} The parameter to the request call.</li>
11562 * <li><b>failure</b> {Function} (Optional) The function to be called upon failure of the request.
11563 * The callback is passed the following parameters:<ul>
11564 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11565 * <li>options {Object} The parameter to the request call.</li>
11567 * <li><b>scope</b> {Object} (Optional) The scope in which to execute the callbacks: The "this" object
11568 * for the callback function. Defaults to the browser window.</li>
11569 * <li><b>form</b> {Object/String} (Optional) A form object or id to pull parameters from.</li>
11570 * <li><b>isUpload</b> {Boolean} (Optional) True if the form object is a file upload (will usually be automatically detected).</li>
11571 * <li><b>headers</b> {Object} (Optional) Request headers to set for the request.</li>
11572 * <li><b>xmlData</b> {Object} (Optional) XML document to use for the post. Note: This will be used instead of
11573 * params for the post data. Any params will be appended to the URL.</li>
11574 * <li><b>disableCaching</b> {Boolean} (Optional) True to add a unique cache-buster param to GET requests.</li>
11576 * @return {Number} transactionId
11578 request : function(o){
11579 if(this.fireEvent("beforerequest", this, o) !== false){
11582 if(typeof p == "function"){
11583 p = p.call(o.scope||window, o);
11585 if(typeof p == "object"){
11586 p = Roo.urlEncode(o.params);
11588 if(this.extraParams){
11589 var extras = Roo.urlEncode(this.extraParams);
11590 p = p ? (p + '&' + extras) : extras;
11593 var url = o.url || this.url;
11594 if(typeof url == 'function'){
11595 url = url.call(o.scope||window, o);
11599 var form = Roo.getDom(o.form);
11600 url = url || form.action;
11602 var enctype = form.getAttribute("enctype");
11603 if(o.isUpload || (enctype && enctype.toLowerCase() == 'multipart/form-data')){
11604 return this.doFormUpload(o, p, url);
11606 var f = Roo.lib.Ajax.serializeForm(form);
11607 p = p ? (p + '&' + f) : f;
11610 var hs = o.headers;
11611 if(this.defaultHeaders){
11612 hs = Roo.apply(hs || {}, this.defaultHeaders);
11619 success: this.handleResponse,
11620 failure: this.handleFailure,
11622 argument: {options: o},
11623 timeout : o.timeout || this.timeout
11626 var method = o.method||this.method||(p ? "POST" : "GET");
11628 if(method == 'GET' && (this.disableCaching && o.disableCaching !== false) || o.disableCaching === true){
11629 url += (url.indexOf('?') != -1 ? '&' : '?') + '_dc=' + (new Date().getTime());
11632 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11636 }else if(this.autoAbort !== false){
11640 if((method == 'GET' && p) || o.xmlData){
11641 url += (url.indexOf('?') != -1 ? '&' : '?') + p;
11644 this.transId = Roo.lib.Ajax.request(method, url, cb, p, o);
11645 return this.transId;
11647 Roo.callback(o.callback, o.scope, [o, null, null]);
11653 * Determine whether this object has a request outstanding.
11654 * @param {Number} transactionId (Optional) defaults to the last transaction
11655 * @return {Boolean} True if there is an outstanding request.
11657 isLoading : function(transId){
11659 return Roo.lib.Ajax.isCallInProgress(transId);
11661 return this.transId ? true : false;
11666 * Aborts any outstanding request.
11667 * @param {Number} transactionId (Optional) defaults to the last transaction
11669 abort : function(transId){
11670 if(transId || this.isLoading()){
11671 Roo.lib.Ajax.abort(transId || this.transId);
11676 handleResponse : function(response){
11677 this.transId = false;
11678 var options = response.argument.options;
11679 response.argument = options ? options.argument : null;
11680 this.fireEvent("requestcomplete", this, response, options);
11681 Roo.callback(options.success, options.scope, [response, options]);
11682 Roo.callback(options.callback, options.scope, [options, true, response]);
11686 handleFailure : function(response, e){
11687 this.transId = false;
11688 var options = response.argument.options;
11689 response.argument = options ? options.argument : null;
11690 this.fireEvent("requestexception", this, response, options, e);
11691 Roo.callback(options.failure, options.scope, [response, options]);
11692 Roo.callback(options.callback, options.scope, [options, false, response]);
11696 doFormUpload : function(o, ps, url){
11698 var frame = document.createElement('iframe');
11701 frame.className = 'x-hidden';
11703 frame.src = Roo.SSL_SECURE_URL;
11705 document.body.appendChild(frame);
11708 document.frames[id].name = id;
11711 var form = Roo.getDom(o.form);
11713 form.method = 'POST';
11714 form.enctype = form.encoding = 'multipart/form-data';
11720 if(ps){ // add dynamic params
11722 ps = Roo.urlDecode(ps, false);
11724 if(ps.hasOwnProperty(k)){
11725 hd = document.createElement('input');
11726 hd.type = 'hidden';
11729 form.appendChild(hd);
11736 var r = { // bogus response object
11741 r.argument = o ? o.argument : null;
11746 doc = frame.contentWindow.document;
11748 doc = (frame.contentDocument || window.frames[id].document);
11750 if(doc && doc.body){
11751 r.responseText = doc.body.innerHTML;
11753 if(doc && doc.XMLDocument){
11754 r.responseXML = doc.XMLDocument;
11756 r.responseXML = doc;
11763 Roo.EventManager.removeListener(frame, 'load', cb, this);
11765 this.fireEvent("requestcomplete", this, r, o);
11766 Roo.callback(o.success, o.scope, [r, o]);
11767 Roo.callback(o.callback, o.scope, [o, true, r]);
11769 setTimeout(function(){document.body.removeChild(frame);}, 100);
11772 Roo.EventManager.on(frame, 'load', cb, this);
11775 if(hiddens){ // remove dynamic params
11776 for(var i = 0, len = hiddens.length; i < len; i++){
11777 form.removeChild(hiddens[i]);
11784 * Ext JS Library 1.1.1
11785 * Copyright(c) 2006-2007, Ext JS, LLC.
11787 * Originally Released Under LGPL - original licence link has changed is not relivant.
11790 * <script type="text/javascript">
11794 * Global Ajax request class.
11797 * @extends Roo.data.Connection
11800 * @cfg {String} url The default URL to be used for requests to the server. (defaults to undefined)
11801 * @cfg {Object} extraParams An object containing properties which are used as extra parameters to each request made by this object. (defaults to undefined)
11802 * @cfg {Object} defaultHeaders An object containing request headers which are added to each request made by this object. (defaults to undefined)
11803 * @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)
11804 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11805 * @cfg {Boolean} autoAbort (Optional) Whether a new request should abort any pending requests. (defaults to false)
11806 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11808 Roo.Ajax = new Roo.data.Connection({
11817 * Serialize the passed form into a url encoded string
11819 * @param {String/HTMLElement} form
11822 serializeForm : function(form){
11823 return Roo.lib.Ajax.serializeForm(form);
11827 * Ext JS Library 1.1.1
11828 * Copyright(c) 2006-2007, Ext JS, LLC.
11830 * Originally Released Under LGPL - original licence link has changed is not relivant.
11833 * <script type="text/javascript">
11838 * @class Roo.UpdateManager
11839 * @extends Roo.util.Observable
11840 * Provides AJAX-style update for Element object.<br><br>
11843 * // Get it from a Roo.Element object
11844 * var el = Roo.get("foo");
11845 * var mgr = el.getUpdateManager();
11846 * mgr.update("http://myserver.com/index.php", "param1=1&param2=2");
11848 * mgr.formUpdate("myFormId", "http://myserver.com/index.php");
11850 * // or directly (returns the same UpdateManager instance)
11851 * var mgr = new Roo.UpdateManager("myElementId");
11852 * mgr.startAutoRefresh(60, "http://myserver.com/index.php");
11853 * mgr.on("update", myFcnNeedsToKnow);
11855 // short handed call directly from the element object
11856 Roo.get("foo").load({
11860 text: "Loading Foo..."
11864 * Create new UpdateManager directly.
11865 * @param {String/HTMLElement/Roo.Element} el The element to update
11866 * @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).
11868 Roo.UpdateManager = function(el, forceNew){
11870 if(!forceNew && el.updateManager){
11871 return el.updateManager;
11874 * The Element object
11875 * @type Roo.Element
11879 * Cached url to use for refreshes. Overwritten every time update() is called unless "discardUrl" param is set to true.
11882 this.defaultUrl = null;
11886 * @event beforeupdate
11887 * Fired before an update is made, return false from your handler and the update is cancelled.
11888 * @param {Roo.Element} el
11889 * @param {String/Object/Function} url
11890 * @param {String/Object} params
11892 "beforeupdate": true,
11895 * Fired after successful update is made.
11896 * @param {Roo.Element} el
11897 * @param {Object} oResponseObject The response Object
11902 * Fired on update failure.
11903 * @param {Roo.Element} el
11904 * @param {Object} oResponseObject The response Object
11908 var d = Roo.UpdateManager.defaults;
11910 * Blank page URL to use with SSL file uploads (Defaults to Roo.UpdateManager.defaults.sslBlankUrl or "about:blank").
11913 this.sslBlankUrl = d.sslBlankUrl;
11915 * Whether to append unique parameter on get request to disable caching (Defaults to Roo.UpdateManager.defaults.disableCaching or false).
11918 this.disableCaching = d.disableCaching;
11920 * Text for loading indicator (Defaults to Roo.UpdateManager.defaults.indicatorText or '<div class="loading-indicator">Loading...</div>').
11923 this.indicatorText = d.indicatorText;
11925 * Whether to show indicatorText when loading (Defaults to Roo.UpdateManager.defaults.showLoadIndicator or true).
11928 this.showLoadIndicator = d.showLoadIndicator;
11930 * Timeout for requests or form posts in seconds (Defaults to Roo.UpdateManager.defaults.timeout or 30 seconds).
11933 this.timeout = d.timeout;
11936 * True to process scripts in the output (Defaults to Roo.UpdateManager.defaults.loadScripts (false)).
11939 this.loadScripts = d.loadScripts;
11942 * Transaction object of current executing transaction
11944 this.transaction = null;
11949 this.autoRefreshProcId = null;
11951 * Delegate for refresh() prebound to "this", use myUpdater.refreshDelegate.createCallback(arg1, arg2) to bind arguments
11954 this.refreshDelegate = this.refresh.createDelegate(this);
11956 * Delegate for update() prebound to "this", use myUpdater.updateDelegate.createCallback(arg1, arg2) to bind arguments
11959 this.updateDelegate = this.update.createDelegate(this);
11961 * Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arguments
11964 this.formUpdateDelegate = this.formUpdate.createDelegate(this);
11968 this.successDelegate = this.processSuccess.createDelegate(this);
11972 this.failureDelegate = this.processFailure.createDelegate(this);
11974 if(!this.renderer){
11976 * The renderer for this UpdateManager. Defaults to {@link Roo.UpdateManager.BasicRenderer}.
11978 this.renderer = new Roo.UpdateManager.BasicRenderer();
11981 Roo.UpdateManager.superclass.constructor.call(this);
11984 Roo.extend(Roo.UpdateManager, Roo.util.Observable, {
11986 * Get the Element this UpdateManager is bound to
11987 * @return {Roo.Element} The element
11989 getEl : function(){
11993 * Performs an async request, updating this element with the response. If params are specified it uses POST, otherwise it uses GET.
11994 * @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:
11997 url: "your-url.php",<br/>
11998 params: {param1: "foo", param2: "bar"}, // or a URL encoded string<br/>
11999 callback: yourFunction,<br/>
12000 scope: yourObject, //(optional scope) <br/>
12001 discardUrl: false, <br/>
12002 nocache: false,<br/>
12003 text: "Loading...",<br/>
12005 scripts: false<br/>
12008 * The only required property is url. The optional properties nocache, text and scripts
12009 * are shorthand for disableCaching, indicatorText and loadScripts and are used to set their associated property on this UpdateManager instance.
12010 * @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}
12011 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12012 * @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.
12014 update : function(url, params, callback, discardUrl){
12015 if(this.fireEvent("beforeupdate", this.el, url, params) !== false){
12016 var method = this.method,
12018 if(typeof url == "object"){ // must be config object
12021 params = params || cfg.params;
12022 callback = callback || cfg.callback;
12023 discardUrl = discardUrl || cfg.discardUrl;
12024 if(callback && cfg.scope){
12025 callback = callback.createDelegate(cfg.scope);
12027 if(typeof cfg.method != "undefined"){method = cfg.method;};
12028 if(typeof cfg.nocache != "undefined"){this.disableCaching = cfg.nocache;};
12029 if(typeof cfg.text != "undefined"){this.indicatorText = '<div class="loading-indicator">'+cfg.text+"</div>";};
12030 if(typeof cfg.scripts != "undefined"){this.loadScripts = cfg.scripts;};
12031 if(typeof cfg.timeout != "undefined"){this.timeout = cfg.timeout;};
12033 this.showLoading();
12035 this.defaultUrl = url;
12037 if(typeof url == "function"){
12038 url = url.call(this);
12041 method = method || (params ? "POST" : "GET");
12042 if(method == "GET"){
12043 url = this.prepareUrl(url);
12046 var o = Roo.apply(cfg ||{}, {
12049 success: this.successDelegate,
12050 failure: this.failureDelegate,
12051 callback: undefined,
12052 timeout: (this.timeout*1000),
12053 argument: {"url": url, "form": null, "callback": callback, "params": params}
12055 Roo.log("updated manager called with timeout of " + o.timeout);
12056 this.transaction = Roo.Ajax.request(o);
12061 * 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.
12062 * Uses this.sslBlankUrl for SSL file uploads to prevent IE security warning.
12063 * @param {String/HTMLElement} form The form Id or form element
12064 * @param {String} url (optional) The url to pass the form to. If omitted the action attribute on the form will be used.
12065 * @param {Boolean} reset (optional) Whether to try to reset the form after the update
12066 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12068 formUpdate : function(form, url, reset, callback){
12069 if(this.fireEvent("beforeupdate", this.el, form, url) !== false){
12070 if(typeof url == "function"){
12071 url = url.call(this);
12073 form = Roo.getDom(form);
12074 this.transaction = Roo.Ajax.request({
12077 success: this.successDelegate,
12078 failure: this.failureDelegate,
12079 timeout: (this.timeout*1000),
12080 argument: {"url": url, "form": form, "callback": callback, "reset": reset}
12082 this.showLoading.defer(1, this);
12087 * Refresh the element with the last used url or defaultUrl. If there is no url, it returns immediately
12088 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12090 refresh : function(callback){
12091 if(this.defaultUrl == null){
12094 this.update(this.defaultUrl, null, callback, true);
12098 * Set this element to auto refresh.
12099 * @param {Number} interval How often to update (in seconds).
12100 * @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)
12101 * @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}
12102 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12103 * @param {Boolean} refreshNow (optional) Whether to execute the refresh now, or wait the interval
12105 startAutoRefresh : function(interval, url, params, callback, refreshNow){
12107 this.update(url || this.defaultUrl, params, callback, true);
12109 if(this.autoRefreshProcId){
12110 clearInterval(this.autoRefreshProcId);
12112 this.autoRefreshProcId = setInterval(this.update.createDelegate(this, [url || this.defaultUrl, params, callback, true]), interval*1000);
12116 * Stop auto refresh on this element.
12118 stopAutoRefresh : function(){
12119 if(this.autoRefreshProcId){
12120 clearInterval(this.autoRefreshProcId);
12121 delete this.autoRefreshProcId;
12125 isAutoRefreshing : function(){
12126 return this.autoRefreshProcId ? true : false;
12129 * Called to update the element to "Loading" state. Override to perform custom action.
12131 showLoading : function(){
12132 if(this.showLoadIndicator){
12133 this.el.update(this.indicatorText);
12138 * Adds unique parameter to query string if disableCaching = true
12141 prepareUrl : function(url){
12142 if(this.disableCaching){
12143 var append = "_dc=" + (new Date().getTime());
12144 if(url.indexOf("?") !== -1){
12145 url += "&" + append;
12147 url += "?" + append;
12156 processSuccess : function(response){
12157 this.transaction = null;
12158 if(response.argument.form && response.argument.reset){
12159 try{ // put in try/catch since some older FF releases had problems with this
12160 response.argument.form.reset();
12163 if(this.loadScripts){
12164 this.renderer.render(this.el, response, this,
12165 this.updateComplete.createDelegate(this, [response]));
12167 this.renderer.render(this.el, response, this);
12168 this.updateComplete(response);
12172 updateComplete : function(response){
12173 this.fireEvent("update", this.el, response);
12174 if(typeof response.argument.callback == "function"){
12175 response.argument.callback(this.el, true, response);
12182 processFailure : function(response){
12183 this.transaction = null;
12184 this.fireEvent("failure", this.el, response);
12185 if(typeof response.argument.callback == "function"){
12186 response.argument.callback(this.el, false, response);
12191 * Set the content renderer for this UpdateManager. See {@link Roo.UpdateManager.BasicRenderer#render} for more details.
12192 * @param {Object} renderer The object implementing the render() method
12194 setRenderer : function(renderer){
12195 this.renderer = renderer;
12198 getRenderer : function(){
12199 return this.renderer;
12203 * Set the defaultUrl used for updates
12204 * @param {String/Function} defaultUrl The url or a function to call to get the url
12206 setDefaultUrl : function(defaultUrl){
12207 this.defaultUrl = defaultUrl;
12211 * Aborts the executing transaction
12213 abort : function(){
12214 if(this.transaction){
12215 Roo.Ajax.abort(this.transaction);
12220 * Returns true if an update is in progress
12221 * @return {Boolean}
12223 isUpdating : function(){
12224 if(this.transaction){
12225 return Roo.Ajax.isLoading(this.transaction);
12232 * @class Roo.UpdateManager.defaults
12233 * @static (not really - but it helps the doc tool)
12234 * The defaults collection enables customizing the default properties of UpdateManager
12236 Roo.UpdateManager.defaults = {
12238 * Timeout for requests or form posts in seconds (Defaults 30 seconds).
12244 * True to process scripts by default (Defaults to false).
12247 loadScripts : false,
12250 * Blank page URL to use with SSL file uploads (Defaults to "javascript:false").
12253 sslBlankUrl : (Roo.SSL_SECURE_URL || "javascript:false"),
12255 * Whether to append unique parameter on get request to disable caching (Defaults to false).
12258 disableCaching : false,
12260 * Whether to show indicatorText when loading (Defaults to true).
12263 showLoadIndicator : true,
12265 * Text for loading indicator (Defaults to '<div class="loading-indicator">Loading...</div>').
12268 indicatorText : '<div class="loading-indicator">Loading...</div>'
12272 * Static convenience method. This method is deprecated in favor of el.load({url:'foo.php', ...}).
12274 * <pre><code>Roo.UpdateManager.updateElement("my-div", "stuff.php");</code></pre>
12275 * @param {String/HTMLElement/Roo.Element} el The element to update
12276 * @param {String} url The url
12277 * @param {String/Object} params (optional) Url encoded param string or an object of name/value pairs
12278 * @param {Object} options (optional) A config object with any of the UpdateManager properties you want to set - for example: {disableCaching:true, indicatorText: "Loading data..."}
12281 * @member Roo.UpdateManager
12283 Roo.UpdateManager.updateElement = function(el, url, params, options){
12284 var um = Roo.get(el, true).getUpdateManager();
12285 Roo.apply(um, options);
12286 um.update(url, params, options ? options.callback : null);
12288 // alias for backwards compat
12289 Roo.UpdateManager.update = Roo.UpdateManager.updateElement;
12291 * @class Roo.UpdateManager.BasicRenderer
12292 * Default Content renderer. Updates the elements innerHTML with the responseText.
12294 Roo.UpdateManager.BasicRenderer = function(){};
12296 Roo.UpdateManager.BasicRenderer.prototype = {
12298 * This is called when the transaction is completed and it's time to update the element - The BasicRenderer
12299 * updates the elements innerHTML with the responseText - To perform a custom render (i.e. XML or JSON processing),
12300 * create an object with a "render(el, response)" method and pass it to setRenderer on the UpdateManager.
12301 * @param {Roo.Element} el The element being rendered
12302 * @param {Object} response The YUI Connect response object
12303 * @param {UpdateManager} updateManager The calling update manager
12304 * @param {Function} callback A callback that will need to be called if loadScripts is true on the UpdateManager
12306 render : function(el, response, updateManager, callback){
12307 el.update(response.responseText, updateManager.loadScripts, callback);
12313 * (c)) Alan Knowles
12319 * @class Roo.DomTemplate
12320 * @extends Roo.Template
12321 * An effort at a dom based template engine..
12323 * Similar to XTemplate, except it uses dom parsing to create the template..
12325 * Supported features:
12330 {a_variable} - output encoded.
12331 {a_variable.format:("Y-m-d")} - call a method on the variable
12332 {a_variable:raw} - unencoded output
12333 {a_variable:toFixed(1,2)} - Roo.util.Format."toFixed"
12334 {a_variable:this.method_on_template(...)} - call a method on the template object.
12339 <div roo-for="a_variable or condition.."></div>
12340 <div roo-if="a_variable or condition"></div>
12341 <div roo-exec="some javascript"></div>
12342 <div roo-name="named_template"></div>
12347 Roo.DomTemplate = function()
12349 Roo.DomTemplate.superclass.constructor.apply(this, arguments);
12356 Roo.extend(Roo.DomTemplate, Roo.Template, {
12358 * id counter for sub templates.
12362 * flag to indicate if dom parser is inside a pre,
12363 * it will strip whitespace if not.
12368 * The various sub templates
12376 * basic tag replacing syntax
12379 * // you can fake an object call by doing this
12383 re : /(\{|\%7B)([\w-\.]+)(?:\:([\w\.]*)(?:\(([^)]*?)?\))?)?(\}|\%7D)/g,
12384 //re : /\{([\w-\.]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
12386 iterChild : function (node, method) {
12388 var oldPre = this.inPre;
12389 if (node.tagName == 'PRE') {
12392 for( var i = 0; i < node.childNodes.length; i++) {
12393 method.call(this, node.childNodes[i]);
12395 this.inPre = oldPre;
12401 * compile the template
12403 * This is not recursive, so I'm not sure how nested templates are really going to be handled..
12406 compile: function()
12410 // covert the html into DOM...
12414 doc = document.implementation.createHTMLDocument("");
12415 doc.documentElement.innerHTML = this.html ;
12416 div = doc.documentElement;
12418 // old IE... - nasty -- it causes all sorts of issues.. with
12419 // images getting pulled from server..
12420 div = document.createElement('div');
12421 div.innerHTML = this.html;
12423 //doc.documentElement.innerHTML = htmlBody
12429 this.iterChild(div, function(n) {_t.compileNode(n, true); });
12431 var tpls = this.tpls;
12433 // create a top level template from the snippet..
12435 //Roo.log(div.innerHTML);
12442 body : div.innerHTML,
12455 Roo.each(tpls, function(tp){
12456 this.compileTpl(tp);
12457 this.tpls[tp.id] = tp;
12460 this.master = tpls[0];
12466 compileNode : function(node, istop) {
12471 // skip anything not a tag..
12472 if (node.nodeType != 1) {
12473 if (node.nodeType == 3 && !this.inPre) {
12474 // reduce white space..
12475 node.nodeValue = node.nodeValue.replace(/\s+/g, ' ');
12498 case (node.hasAttribute('roo-for')): tpl.attr = 'for'; break;
12499 case (node.hasAttribute('roo-if')): tpl.attr = 'if'; break;
12500 case (node.hasAttribute('roo-name')): tpl.attr = 'name'; break;
12501 case (node.hasAttribute('roo-exec')): tpl.attr = 'exec'; break;
12507 // just itterate children..
12508 this.iterChild(node,this.compileNode);
12511 tpl.uid = this.id++;
12512 tpl.value = node.getAttribute('roo-' + tpl.attr);
12513 node.removeAttribute('roo-'+ tpl.attr);
12514 if (tpl.attr != 'name') {
12515 var placeholder = document.createTextNode('{domtpl' + tpl.uid + '}');
12516 node.parentNode.replaceChild(placeholder, node);
12519 var placeholder = document.createElement('span');
12520 placeholder.className = 'roo-tpl-' + tpl.value;
12521 node.parentNode.replaceChild(placeholder, node);
12524 // parent now sees '{domtplXXXX}
12525 this.iterChild(node,this.compileNode);
12527 // we should now have node body...
12528 var div = document.createElement('div');
12529 div.appendChild(node);
12531 // this has the unfortunate side effect of converting tagged attributes
12532 // eg. href="{...}" into %7C...%7D
12533 // this has been fixed by searching for those combo's although it's a bit hacky..
12536 tpl.body = div.innerHTML;
12543 switch (tpl.value) {
12544 case '.': tpl.forCall = new Function('values', 'parent', 'with(values){ return values; }'); break;
12545 case '..': tpl.forCall= new Function('values', 'parent', 'with(values){ return parent; }'); break;
12546 default: tpl.forCall= new Function('values', 'parent', 'with(values){ return '+tpl.value+'; }');
12551 tpl.execCall = new Function('values', 'parent', 'with(values){ '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12555 tpl.ifCall = new Function('values', 'parent', 'with(values){ return '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12559 tpl.id = tpl.value; // replace non characters???
12565 this.tpls.push(tpl);
12575 * Compile a segment of the template into a 'sub-template'
12581 compileTpl : function(tpl)
12583 var fm = Roo.util.Format;
12584 var useF = this.disableFormats !== true;
12586 var sep = Roo.isGecko ? "+\n" : ",\n";
12588 var undef = function(str) {
12589 Roo.debug && Roo.log("Property not found :" + str);
12593 //Roo.log(tpl.body);
12597 var fn = function(m, lbrace, name, format, args)
12600 //Roo.log(arguments);
12601 args = args ? args.replace(/\\'/g,"'") : args;
12602 //["{TEST:(a,b,c)}", "TEST", "", "a,b,c", 0, "{TEST:(a,b,c)}"]
12603 if (typeof(format) == 'undefined') {
12604 format = 'htmlEncode';
12606 if (format == 'raw' ) {
12610 if(name.substr(0, 6) == 'domtpl'){
12611 return "'"+ sep +'this.applySubTemplate('+name.substr(6)+', values, parent)'+sep+"'";
12614 // build an array of options to determine if value is undefined..
12616 // basically get 'xxxx.yyyy' then do
12617 // (typeof(xxxx) == 'undefined' || typeof(xxx.yyyy) == 'undefined') ?
12618 // (function () { Roo.log("Property not found"); return ''; })() :
12623 Roo.each(name.split('.'), function(st) {
12624 lookfor += (lookfor.length ? '.': '') + st;
12625 udef_ar.push( "(typeof(" + lookfor + ") == 'undefined')" );
12628 var udef_st = '((' + udef_ar.join(" || ") +") ? undef('" + name + "') : "; // .. needs )
12631 if(format && useF){
12633 args = args ? ',' + args : "";
12635 if(format.substr(0, 5) != "this."){
12636 format = "fm." + format + '(';
12638 format = 'this.call("'+ format.substr(5) + '", ';
12642 return "'"+ sep + udef_st + format + name + args + "))"+sep+"'";
12645 if (args && args.length) {
12646 // called with xxyx.yuu:(test,test)
12648 return "'"+ sep + udef_st + name + '(' + args + "))"+sep+"'";
12650 // raw.. - :raw modifier..
12651 return "'"+ sep + udef_st + name + ")"+sep+"'";
12655 // branched to use + in gecko and [].join() in others
12657 body = "tpl.compiled = function(values, parent){ with(values) { return '" +
12658 tpl.body.replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
12661 body = ["tpl.compiled = function(values, parent){ with (values) { return ['"];
12662 body.push(tpl.body.replace(/(\r\n|\n)/g,
12663 '\\n').replace(/'/g, "\\'").replace(this.re, fn));
12664 body.push("'].join('');};};");
12665 body = body.join('');
12668 Roo.debug && Roo.log(body.replace(/\\n/,'\n'));
12670 /** eval:var:tpl eval:var:fm eval:var:useF eval:var:undef */
12677 * same as applyTemplate, except it's done to one of the subTemplates
12678 * when using named templates, you can do:
12680 * var str = pl.applySubTemplate('your-name', values);
12683 * @param {Number} id of the template
12684 * @param {Object} values to apply to template
12685 * @param {Object} parent (normaly the instance of this object)
12687 applySubTemplate : function(id, values, parent)
12691 var t = this.tpls[id];
12695 if(t.ifCall && !t.ifCall.call(this, values, parent)){
12696 Roo.debug && Roo.log('if call on ' + t.value + ' return false');
12700 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-if="' + t.value + '" - ' + e.toString());
12707 if(t.execCall && t.execCall.call(this, values, parent)){
12711 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12717 var vs = t.forCall ? t.forCall.call(this, values, parent) : values;
12718 parent = t.target ? values : parent;
12719 if(t.forCall && vs instanceof Array){
12721 for(var i = 0, len = vs.length; i < len; i++){
12723 buf[buf.length] = t.compiled.call(this, vs[i], parent);
12725 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12727 //Roo.log(t.compiled);
12731 return buf.join('');
12734 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12739 return t.compiled.call(this, vs, parent);
12741 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12743 //Roo.log(t.compiled);
12751 applyTemplate : function(values){
12752 return this.master.compiled.call(this, values, {});
12753 //var s = this.subs;
12756 apply : function(){
12757 return this.applyTemplate.apply(this, arguments);
12762 Roo.DomTemplate.from = function(el){
12763 el = Roo.getDom(el);
12764 return new Roo.Domtemplate(el.value || el.innerHTML);
12767 * Ext JS Library 1.1.1
12768 * Copyright(c) 2006-2007, Ext JS, LLC.
12770 * Originally Released Under LGPL - original licence link has changed is not relivant.
12773 * <script type="text/javascript">
12777 * @class Roo.util.DelayedTask
12778 * Provides a convenient method of performing setTimeout where a new
12779 * timeout cancels the old timeout. An example would be performing validation on a keypress.
12780 * You can use this class to buffer
12781 * the keypress events for a certain number of milliseconds, and perform only if they stop
12782 * for that amount of time.
12783 * @constructor The parameters to this constructor serve as defaults and are not required.
12784 * @param {Function} fn (optional) The default function to timeout
12785 * @param {Object} scope (optional) The default scope of that timeout
12786 * @param {Array} args (optional) The default Array of arguments
12788 Roo.util.DelayedTask = function(fn, scope, args){
12789 var id = null, d, t;
12791 var call = function(){
12792 var now = new Date().getTime();
12796 fn.apply(scope, args || []);
12800 * Cancels any pending timeout and queues a new one
12801 * @param {Number} delay The milliseconds to delay
12802 * @param {Function} newFn (optional) Overrides function passed to constructor
12803 * @param {Object} newScope (optional) Overrides scope passed to constructor
12804 * @param {Array} newArgs (optional) Overrides args passed to constructor
12806 this.delay = function(delay, newFn, newScope, newArgs){
12807 if(id && delay != d){
12811 t = new Date().getTime();
12813 scope = newScope || scope;
12814 args = newArgs || args;
12816 id = setInterval(call, d);
12821 * Cancel the last queued timeout
12823 this.cancel = function(){
12831 * Ext JS Library 1.1.1
12832 * Copyright(c) 2006-2007, Ext JS, LLC.
12834 * Originally Released Under LGPL - original licence link has changed is not relivant.
12837 * <script type="text/javascript">
12841 Roo.util.TaskRunner = function(interval){
12842 interval = interval || 10;
12843 var tasks = [], removeQueue = [];
12845 var running = false;
12847 var stopThread = function(){
12853 var startThread = function(){
12856 id = setInterval(runTasks, interval);
12860 var removeTask = function(task){
12861 removeQueue.push(task);
12867 var runTasks = function(){
12868 if(removeQueue.length > 0){
12869 for(var i = 0, len = removeQueue.length; i < len; i++){
12870 tasks.remove(removeQueue[i]);
12873 if(tasks.length < 1){
12878 var now = new Date().getTime();
12879 for(var i = 0, len = tasks.length; i < len; ++i){
12881 var itime = now - t.taskRunTime;
12882 if(t.interval <= itime){
12883 var rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
12884 t.taskRunTime = now;
12885 if(rt === false || t.taskRunCount === t.repeat){
12890 if(t.duration && t.duration <= (now - t.taskStartTime)){
12897 * Queues a new task.
12898 * @param {Object} task
12900 this.start = function(task){
12902 task.taskStartTime = new Date().getTime();
12903 task.taskRunTime = 0;
12904 task.taskRunCount = 0;
12909 this.stop = function(task){
12914 this.stopAll = function(){
12916 for(var i = 0, len = tasks.length; i < len; i++){
12917 if(tasks[i].onStop){
12926 Roo.TaskMgr = new Roo.util.TaskRunner();/*
12928 * Ext JS Library 1.1.1
12929 * Copyright(c) 2006-2007, Ext JS, LLC.
12931 * Originally Released Under LGPL - original licence link has changed is not relivant.
12934 * <script type="text/javascript">
12939 * @class Roo.util.MixedCollection
12940 * @extends Roo.util.Observable
12941 * A Collection class that maintains both numeric indexes and keys and exposes events.
12943 * @param {Boolean} allowFunctions True if the addAll function should add function references to the
12944 * collection (defaults to false)
12945 * @param {Function} keyFn A function that can accept an item of the type(s) stored in this MixedCollection
12946 * and return the key value for that item. This is used when available to look up the key on items that
12947 * were passed without an explicit key parameter to a MixedCollection method. Passing this parameter is
12948 * equivalent to providing an implementation for the {@link #getKey} method.
12950 Roo.util.MixedCollection = function(allowFunctions, keyFn){
12958 * Fires when the collection is cleared.
12963 * Fires when an item is added to the collection.
12964 * @param {Number} index The index at which the item was added.
12965 * @param {Object} o The item added.
12966 * @param {String} key The key associated with the added item.
12971 * Fires when an item is replaced in the collection.
12972 * @param {String} key he key associated with the new added.
12973 * @param {Object} old The item being replaced.
12974 * @param {Object} new The new item.
12979 * Fires when an item is removed from the collection.
12980 * @param {Object} o The item being removed.
12981 * @param {String} key (optional) The key associated with the removed item.
12986 this.allowFunctions = allowFunctions === true;
12988 this.getKey = keyFn;
12990 Roo.util.MixedCollection.superclass.constructor.call(this);
12993 Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
12994 allowFunctions : false,
12997 * Adds an item to the collection.
12998 * @param {String} key The key to associate with the item
12999 * @param {Object} o The item to add.
13000 * @return {Object} The item added.
13002 add : function(key, o){
13003 if(arguments.length == 1){
13005 key = this.getKey(o);
13007 if(typeof key == "undefined" || key === null){
13009 this.items.push(o);
13010 this.keys.push(null);
13012 var old = this.map[key];
13014 return this.replace(key, o);
13017 this.items.push(o);
13019 this.keys.push(key);
13021 this.fireEvent("add", this.length-1, o, key);
13026 * MixedCollection has a generic way to fetch keys if you implement getKey.
13029 var mc = new Roo.util.MixedCollection();
13030 mc.add(someEl.dom.id, someEl);
13031 mc.add(otherEl.dom.id, otherEl);
13035 var mc = new Roo.util.MixedCollection();
13036 mc.getKey = function(el){
13042 // or via the constructor
13043 var mc = new Roo.util.MixedCollection(false, function(el){
13049 * @param o {Object} The item for which to find the key.
13050 * @return {Object} The key for the passed item.
13052 getKey : function(o){
13057 * Replaces an item in the collection.
13058 * @param {String} key The key associated with the item to replace, or the item to replace.
13059 * @param o {Object} o (optional) If the first parameter passed was a key, the item to associate with that key.
13060 * @return {Object} The new item.
13062 replace : function(key, o){
13063 if(arguments.length == 1){
13065 key = this.getKey(o);
13067 var old = this.item(key);
13068 if(typeof key == "undefined" || key === null || typeof old == "undefined"){
13069 return this.add(key, o);
13071 var index = this.indexOfKey(key);
13072 this.items[index] = o;
13074 this.fireEvent("replace", key, old, o);
13079 * Adds all elements of an Array or an Object to the collection.
13080 * @param {Object/Array} objs An Object containing properties which will be added to the collection, or
13081 * an Array of values, each of which are added to the collection.
13083 addAll : function(objs){
13084 if(arguments.length > 1 || objs instanceof Array){
13085 var args = arguments.length > 1 ? arguments : objs;
13086 for(var i = 0, len = args.length; i < len; i++){
13090 for(var key in objs){
13091 if(this.allowFunctions || typeof objs[key] != "function"){
13092 this.add(key, objs[key]);
13099 * Executes the specified function once for every item in the collection, passing each
13100 * item as the first and only parameter. returning false from the function will stop the iteration.
13101 * @param {Function} fn The function to execute for each item.
13102 * @param {Object} scope (optional) The scope in which to execute the function.
13104 each : function(fn, scope){
13105 var items = [].concat(this.items); // each safe for removal
13106 for(var i = 0, len = items.length; i < len; i++){
13107 if(fn.call(scope || items[i], items[i], i, len) === false){
13114 * Executes the specified function once for every key in the collection, passing each
13115 * key, and its associated item as the first two parameters.
13116 * @param {Function} fn The function to execute for each item.
13117 * @param {Object} scope (optional) The scope in which to execute the function.
13119 eachKey : function(fn, scope){
13120 for(var i = 0, len = this.keys.length; i < len; i++){
13121 fn.call(scope || window, this.keys[i], this.items[i], i, len);
13126 * Returns the first item in the collection which elicits a true return value from the
13127 * passed selection function.
13128 * @param {Function} fn The selection function to execute for each item.
13129 * @param {Object} scope (optional) The scope in which to execute the function.
13130 * @return {Object} The first item in the collection which returned true from the selection function.
13132 find : function(fn, scope){
13133 for(var i = 0, len = this.items.length; i < len; i++){
13134 if(fn.call(scope || window, this.items[i], this.keys[i])){
13135 return this.items[i];
13142 * Inserts an item at the specified index in the collection.
13143 * @param {Number} index The index to insert the item at.
13144 * @param {String} key The key to associate with the new item, or the item itself.
13145 * @param {Object} o (optional) If the second parameter was a key, the new item.
13146 * @return {Object} The item inserted.
13148 insert : function(index, key, o){
13149 if(arguments.length == 2){
13151 key = this.getKey(o);
13153 if(index >= this.length){
13154 return this.add(key, o);
13157 this.items.splice(index, 0, o);
13158 if(typeof key != "undefined" && key != null){
13161 this.keys.splice(index, 0, key);
13162 this.fireEvent("add", index, o, key);
13167 * Removed an item from the collection.
13168 * @param {Object} o The item to remove.
13169 * @return {Object} The item removed.
13171 remove : function(o){
13172 return this.removeAt(this.indexOf(o));
13176 * Remove an item from a specified index in the collection.
13177 * @param {Number} index The index within the collection of the item to remove.
13179 removeAt : function(index){
13180 if(index < this.length && index >= 0){
13182 var o = this.items[index];
13183 this.items.splice(index, 1);
13184 var key = this.keys[index];
13185 if(typeof key != "undefined"){
13186 delete this.map[key];
13188 this.keys.splice(index, 1);
13189 this.fireEvent("remove", o, key);
13194 * Removed an item associated with the passed key fom the collection.
13195 * @param {String} key The key of the item to remove.
13197 removeKey : function(key){
13198 return this.removeAt(this.indexOfKey(key));
13202 * Returns the number of items in the collection.
13203 * @return {Number} the number of items in the collection.
13205 getCount : function(){
13206 return this.length;
13210 * Returns index within the collection of the passed Object.
13211 * @param {Object} o The item to find the index of.
13212 * @return {Number} index of the item.
13214 indexOf : function(o){
13215 if(!this.items.indexOf){
13216 for(var i = 0, len = this.items.length; i < len; i++){
13217 if(this.items[i] == o) {
13223 return this.items.indexOf(o);
13228 * Returns index within the collection of the passed key.
13229 * @param {String} key The key to find the index of.
13230 * @return {Number} index of the key.
13232 indexOfKey : function(key){
13233 if(!this.keys.indexOf){
13234 for(var i = 0, len = this.keys.length; i < len; i++){
13235 if(this.keys[i] == key) {
13241 return this.keys.indexOf(key);
13246 * Returns the item associated with the passed key OR index. Key has priority over index.
13247 * @param {String/Number} key The key or index of the item.
13248 * @return {Object} The item associated with the passed key.
13250 item : function(key){
13251 var item = typeof this.map[key] != "undefined" ? this.map[key] : this.items[key];
13252 return typeof item != 'function' || this.allowFunctions ? item : null; // for prototype!
13256 * Returns the item at the specified index.
13257 * @param {Number} index The index of the item.
13260 itemAt : function(index){
13261 return this.items[index];
13265 * Returns the item associated with the passed key.
13266 * @param {String/Number} key The key of the item.
13267 * @return {Object} The item associated with the passed key.
13269 key : function(key){
13270 return this.map[key];
13274 * Returns true if the collection contains the passed Object as an item.
13275 * @param {Object} o The Object to look for in the collection.
13276 * @return {Boolean} True if the collection contains the Object as an item.
13278 contains : function(o){
13279 return this.indexOf(o) != -1;
13283 * Returns true if the collection contains the passed Object as a key.
13284 * @param {String} key The key to look for in the collection.
13285 * @return {Boolean} True if the collection contains the Object as a key.
13287 containsKey : function(key){
13288 return typeof this.map[key] != "undefined";
13292 * Removes all items from the collection.
13294 clear : function(){
13299 this.fireEvent("clear");
13303 * Returns the first item in the collection.
13304 * @return {Object} the first item in the collection..
13306 first : function(){
13307 return this.items[0];
13311 * Returns the last item in the collection.
13312 * @return {Object} the last item in the collection..
13315 return this.items[this.length-1];
13318 _sort : function(property, dir, fn){
13319 var dsc = String(dir).toUpperCase() == "DESC" ? -1 : 1;
13320 fn = fn || function(a, b){
13323 var c = [], k = this.keys, items = this.items;
13324 for(var i = 0, len = items.length; i < len; i++){
13325 c[c.length] = {key: k[i], value: items[i], index: i};
13327 c.sort(function(a, b){
13328 var v = fn(a[property], b[property]) * dsc;
13330 v = (a.index < b.index ? -1 : 1);
13334 for(var i = 0, len = c.length; i < len; i++){
13335 items[i] = c[i].value;
13338 this.fireEvent("sort", this);
13342 * Sorts this collection with the passed comparison function
13343 * @param {String} direction (optional) "ASC" or "DESC"
13344 * @param {Function} fn (optional) comparison function
13346 sort : function(dir, fn){
13347 this._sort("value", dir, fn);
13351 * Sorts this collection by keys
13352 * @param {String} direction (optional) "ASC" or "DESC"
13353 * @param {Function} fn (optional) a comparison function (defaults to case insensitive string)
13355 keySort : function(dir, fn){
13356 this._sort("key", dir, fn || function(a, b){
13357 return String(a).toUpperCase()-String(b).toUpperCase();
13362 * Returns a range of items in this collection
13363 * @param {Number} startIndex (optional) defaults to 0
13364 * @param {Number} endIndex (optional) default to the last item
13365 * @return {Array} An array of items
13367 getRange : function(start, end){
13368 var items = this.items;
13369 if(items.length < 1){
13372 start = start || 0;
13373 end = Math.min(typeof end == "undefined" ? this.length-1 : end, this.length-1);
13376 for(var i = start; i <= end; i++) {
13377 r[r.length] = items[i];
13380 for(var i = start; i >= end; i--) {
13381 r[r.length] = items[i];
13388 * Filter the <i>objects</i> in this collection by a specific property.
13389 * Returns a new collection that has been filtered.
13390 * @param {String} property A property on your objects
13391 * @param {String/RegExp} value Either string that the property values
13392 * should start with or a RegExp to test against the property
13393 * @return {MixedCollection} The new filtered collection
13395 filter : function(property, value){
13396 if(!value.exec){ // not a regex
13397 value = String(value);
13398 if(value.length == 0){
13399 return this.clone();
13401 value = new RegExp("^" + Roo.escapeRe(value), "i");
13403 return this.filterBy(function(o){
13404 return o && value.test(o[property]);
13409 * Filter by a function. * Returns a new collection that has been filtered.
13410 * The passed function will be called with each
13411 * object in the collection. If the function returns true, the value is included
13412 * otherwise it is filtered.
13413 * @param {Function} fn The function to be called, it will receive the args o (the object), k (the key)
13414 * @param {Object} scope (optional) The scope of the function (defaults to this)
13415 * @return {MixedCollection} The new filtered collection
13417 filterBy : function(fn, scope){
13418 var r = new Roo.util.MixedCollection();
13419 r.getKey = this.getKey;
13420 var k = this.keys, it = this.items;
13421 for(var i = 0, len = it.length; i < len; i++){
13422 if(fn.call(scope||this, it[i], k[i])){
13423 r.add(k[i], it[i]);
13430 * Creates a duplicate of this collection
13431 * @return {MixedCollection}
13433 clone : function(){
13434 var r = new Roo.util.MixedCollection();
13435 var k = this.keys, it = this.items;
13436 for(var i = 0, len = it.length; i < len; i++){
13437 r.add(k[i], it[i]);
13439 r.getKey = this.getKey;
13444 * Returns the item associated with the passed key or index.
13446 * @param {String/Number} key The key or index of the item.
13447 * @return {Object} The item associated with the passed key.
13449 Roo.util.MixedCollection.prototype.get = Roo.util.MixedCollection.prototype.item;/*
13451 * Ext JS Library 1.1.1
13452 * Copyright(c) 2006-2007, Ext JS, LLC.
13454 * Originally Released Under LGPL - original licence link has changed is not relivant.
13457 * <script type="text/javascript">
13460 * @class Roo.util.JSON
13461 * Modified version of Douglas Crockford"s json.js that doesn"t
13462 * mess with the Object prototype
13463 * http://www.json.org/js.html
13466 Roo.util.JSON = new (function(){
13467 var useHasOwn = {}.hasOwnProperty ? true : false;
13469 // crashes Safari in some instances
13470 //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;
13472 var pad = function(n) {
13473 return n < 10 ? "0" + n : n;
13486 var encodeString = function(s){
13487 if (/["\\\x00-\x1f]/.test(s)) {
13488 return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
13493 c = b.charCodeAt();
13495 Math.floor(c / 16).toString(16) +
13496 (c % 16).toString(16);
13499 return '"' + s + '"';
13502 var encodeArray = function(o){
13503 var a = ["["], b, i, l = o.length, v;
13504 for (i = 0; i < l; i += 1) {
13506 switch (typeof v) {
13515 a.push(v === null ? "null" : Roo.util.JSON.encode(v));
13523 var encodeDate = function(o){
13524 return '"' + o.getFullYear() + "-" +
13525 pad(o.getMonth() + 1) + "-" +
13526 pad(o.getDate()) + "T" +
13527 pad(o.getHours()) + ":" +
13528 pad(o.getMinutes()) + ":" +
13529 pad(o.getSeconds()) + '"';
13533 * Encodes an Object, Array or other value
13534 * @param {Mixed} o The variable to encode
13535 * @return {String} The JSON string
13537 this.encode = function(o)
13539 // should this be extended to fully wrap stringify..
13541 if(typeof o == "undefined" || o === null){
13543 }else if(o instanceof Array){
13544 return encodeArray(o);
13545 }else if(o instanceof Date){
13546 return encodeDate(o);
13547 }else if(typeof o == "string"){
13548 return encodeString(o);
13549 }else if(typeof o == "number"){
13550 return isFinite(o) ? String(o) : "null";
13551 }else if(typeof o == "boolean"){
13554 var a = ["{"], b, i, v;
13556 if(!useHasOwn || o.hasOwnProperty(i)) {
13558 switch (typeof v) {
13567 a.push(this.encode(i), ":",
13568 v === null ? "null" : this.encode(v));
13579 * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
13580 * @param {String} json The JSON string
13581 * @return {Object} The resulting object
13583 this.decode = function(json){
13585 return /** eval:var:json */ eval("(" + json + ')');
13589 * Shorthand for {@link Roo.util.JSON#encode}
13590 * @member Roo encode
13592 Roo.encode = typeof(JSON) != 'undefined' && JSON.stringify ? JSON.stringify : Roo.util.JSON.encode;
13594 * Shorthand for {@link Roo.util.JSON#decode}
13595 * @member Roo decode
13597 Roo.decode = typeof(JSON) != 'undefined' && JSON.parse ? JSON.parse : Roo.util.JSON.decode;
13600 * Ext JS Library 1.1.1
13601 * Copyright(c) 2006-2007, Ext JS, LLC.
13603 * Originally Released Under LGPL - original licence link has changed is not relivant.
13606 * <script type="text/javascript">
13610 * @class Roo.util.Format
13611 * Reusable data formatting functions
13614 Roo.util.Format = function(){
13615 var trimRe = /^\s+|\s+$/g;
13618 * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
13619 * @param {String} value The string to truncate
13620 * @param {Number} length The maximum length to allow before truncating
13621 * @return {String} The converted text
13623 ellipsis : function(value, len){
13624 if(value && value.length > len){
13625 return value.substr(0, len-3)+"...";
13631 * Checks a reference and converts it to empty string if it is undefined
13632 * @param {Mixed} value Reference to check
13633 * @return {Mixed} Empty string if converted, otherwise the original value
13635 undef : function(value){
13636 return typeof value != "undefined" ? value : "";
13640 * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
13641 * @param {String} value The string to encode
13642 * @return {String} The encoded text
13644 htmlEncode : function(value){
13645 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
13649 * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
13650 * @param {String} value The string to decode
13651 * @return {String} The decoded text
13653 htmlDecode : function(value){
13654 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"');
13658 * Trims any whitespace from either side of a string
13659 * @param {String} value The text to trim
13660 * @return {String} The trimmed text
13662 trim : function(value){
13663 return String(value).replace(trimRe, "");
13667 * Returns a substring from within an original string
13668 * @param {String} value The original text
13669 * @param {Number} start The start index of the substring
13670 * @param {Number} length The length of the substring
13671 * @return {String} The substring
13673 substr : function(value, start, length){
13674 return String(value).substr(start, length);
13678 * Converts a string to all lower case letters
13679 * @param {String} value The text to convert
13680 * @return {String} The converted text
13682 lowercase : function(value){
13683 return String(value).toLowerCase();
13687 * Converts a string to all upper case letters
13688 * @param {String} value The text to convert
13689 * @return {String} The converted text
13691 uppercase : function(value){
13692 return String(value).toUpperCase();
13696 * Converts the first character only of a string to upper case
13697 * @param {String} value The text to convert
13698 * @return {String} The converted text
13700 capitalize : function(value){
13701 return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
13705 call : function(value, fn){
13706 if(arguments.length > 2){
13707 var args = Array.prototype.slice.call(arguments, 2);
13708 args.unshift(value);
13710 return /** eval:var:value */ eval(fn).apply(window, args);
13712 /** eval:var:value */
13713 return /** eval:var:value */ eval(fn).call(window, value);
13719 * safer version of Math.toFixed..??/
13720 * @param {Number/String} value The numeric value to format
13721 * @param {Number/String} value Decimal places
13722 * @return {String} The formatted currency string
13724 toFixed : function(v, n)
13726 // why not use to fixed - precision is buggered???
13728 return Math.round(v-0);
13730 var fact = Math.pow(10,n+1);
13731 v = (Math.round((v-0)*fact))/fact;
13732 var z = (''+fact).substring(2);
13733 if (v == Math.floor(v)) {
13734 return Math.floor(v) + '.' + z;
13737 // now just padd decimals..
13738 var ps = String(v).split('.');
13739 var fd = (ps[1] + z);
13740 var r = fd.substring(0,n);
13741 var rm = fd.substring(n);
13743 return ps[0] + '.' + r;
13745 r*=1; // turn it into a number;
13747 if (String(r).length != n) {
13750 r = String(r).substring(1); // chop the end off.
13753 return ps[0] + '.' + r;
13758 * Format a number as US currency
13759 * @param {Number/String} value The numeric value to format
13760 * @return {String} The formatted currency string
13762 usMoney : function(v){
13763 return '$' + Roo.util.Format.number(v);
13768 * eventually this should probably emulate php's number_format
13769 * @param {Number/String} value The numeric value to format
13770 * @param {Number} decimals number of decimal places
13771 * @return {String} The formatted currency string
13773 number : function(v,decimals)
13775 // multiply and round.
13776 decimals = typeof(decimals) == 'undefined' ? 2 : decimals;
13777 var mul = Math.pow(10, decimals);
13778 var zero = String(mul).substring(1);
13779 v = (Math.round((v-0)*mul))/mul;
13781 // if it's '0' number.. then
13783 //v = (v == Math.floor(v)) ? v + "." + zero : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
13785 var ps = v.split('.');
13789 var r = /(\d+)(\d{3})/;
13791 while (r.test(whole)) {
13792 whole = whole.replace(r, '$1' + ',' + '$2');
13798 (decimals ? ('.'+ ps[1] + zero.substring(ps[1].length)) : '') :
13799 // does not have decimals
13800 (decimals ? ('.' + zero) : '');
13803 return whole + sub ;
13807 * Parse a value into a formatted date using the specified format pattern.
13808 * @param {Mixed} value The value to format
13809 * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
13810 * @return {String} The formatted date string
13812 date : function(v, format){
13816 if(!(v instanceof Date)){
13817 v = new Date(Date.parse(v));
13819 return v.dateFormat(format || Roo.util.Format.defaults.date);
13823 * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
13824 * @param {String} format Any valid date format string
13825 * @return {Function} The date formatting function
13827 dateRenderer : function(format){
13828 return function(v){
13829 return Roo.util.Format.date(v, format);
13834 stripTagsRE : /<\/?[^>]+>/gi,
13837 * Strips all HTML tags
13838 * @param {Mixed} value The text from which to strip tags
13839 * @return {String} The stripped text
13841 stripTags : function(v){
13842 return !v ? v : String(v).replace(this.stripTagsRE, "");
13846 Roo.util.Format.defaults = {
13850 * Ext JS Library 1.1.1
13851 * Copyright(c) 2006-2007, Ext JS, LLC.
13853 * Originally Released Under LGPL - original licence link has changed is not relivant.
13856 * <script type="text/javascript">
13863 * @class Roo.MasterTemplate
13864 * @extends Roo.Template
13865 * Provides a template that can have child templates. The syntax is:
13867 var t = new Roo.MasterTemplate(
13868 '<select name="{name}">',
13869 '<tpl name="options"><option value="{value:trim}">{text:ellipsis(10)}</option></tpl>',
13872 t.add('options', {value: 'foo', text: 'bar'});
13873 // or you can add multiple child elements in one shot
13874 t.addAll('options', [
13875 {value: 'foo', text: 'bar'},
13876 {value: 'foo2', text: 'bar2'},
13877 {value: 'foo3', text: 'bar3'}
13879 // then append, applying the master template values
13880 t.append('my-form', {name: 'my-select'});
13882 * A name attribute for the child template is not required if you have only one child
13883 * template or you want to refer to them by index.
13885 Roo.MasterTemplate = function(){
13886 Roo.MasterTemplate.superclass.constructor.apply(this, arguments);
13887 this.originalHtml = this.html;
13889 var m, re = this.subTemplateRe;
13892 while(m = re.exec(this.html)){
13893 var name = m[1], content = m[2];
13898 tpl : new Roo.Template(content)
13901 st[name] = st[subIndex];
13903 st[subIndex].tpl.compile();
13904 st[subIndex].tpl.call = this.call.createDelegate(this);
13907 this.subCount = subIndex;
13910 Roo.extend(Roo.MasterTemplate, Roo.Template, {
13912 * The regular expression used to match sub templates
13916 subTemplateRe : /<tpl(?:\sname="([\w-]+)")?>((?:.|\n)*?)<\/tpl>/gi,
13919 * Applies the passed values to a child template.
13920 * @param {String/Number} name (optional) The name or index of the child template
13921 * @param {Array/Object} values The values to be applied to the template
13922 * @return {MasterTemplate} this
13924 add : function(name, values){
13925 if(arguments.length == 1){
13926 values = arguments[0];
13929 var s = this.subs[name];
13930 s.buffer[s.buffer.length] = s.tpl.apply(values);
13935 * Applies all the passed values to a child template.
13936 * @param {String/Number} name (optional) The name or index of the child template
13937 * @param {Array} values The values to be applied to the template, this should be an array of objects.
13938 * @param {Boolean} reset (optional) True to reset the template first
13939 * @return {MasterTemplate} this
13941 fill : function(name, values, reset){
13943 if(a.length == 1 || (a.length == 2 && typeof a[1] == "boolean")){
13951 for(var i = 0, len = values.length; i < len; i++){
13952 this.add(name, values[i]);
13958 * Resets the template for reuse
13959 * @return {MasterTemplate} this
13961 reset : function(){
13963 for(var i = 0; i < this.subCount; i++){
13969 applyTemplate : function(values){
13971 var replaceIndex = -1;
13972 this.html = this.originalHtml.replace(this.subTemplateRe, function(m, name){
13973 return s[++replaceIndex].buffer.join("");
13975 return Roo.MasterTemplate.superclass.applyTemplate.call(this, values);
13978 apply : function(){
13979 return this.applyTemplate.apply(this, arguments);
13982 compile : function(){return this;}
13986 * Alias for fill().
13989 Roo.MasterTemplate.prototype.addAll = Roo.MasterTemplate.prototype.fill;
13991 * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML. e.g.
13992 * var tpl = Roo.MasterTemplate.from('element-id');
13993 * @param {String/HTMLElement} el
13994 * @param {Object} config
13997 Roo.MasterTemplate.from = function(el, config){
13998 el = Roo.getDom(el);
13999 return new Roo.MasterTemplate(el.value || el.innerHTML, config || '');
14002 * Ext JS Library 1.1.1
14003 * Copyright(c) 2006-2007, Ext JS, LLC.
14005 * Originally Released Under LGPL - original licence link has changed is not relivant.
14008 * <script type="text/javascript">
14013 * @class Roo.util.CSS
14014 * Utility class for manipulating CSS rules
14017 Roo.util.CSS = function(){
14019 var doc = document;
14021 var camelRe = /(-[a-z])/gi;
14022 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
14026 * Very simple dynamic creation of stylesheets from a text blob of rules. The text will wrapped in a style
14027 * tag and appended to the HEAD of the document.
14028 * @param {String|Object} cssText The text containing the css rules
14029 * @param {String} id An id to add to the stylesheet for later removal
14030 * @return {StyleSheet}
14032 createStyleSheet : function(cssText, id){
14034 var head = doc.getElementsByTagName("head")[0];
14035 var nrules = doc.createElement("style");
14036 nrules.setAttribute("type", "text/css");
14038 nrules.setAttribute("id", id);
14040 if (typeof(cssText) != 'string') {
14041 // support object maps..
14042 // not sure if this a good idea..
14043 // perhaps it should be merged with the general css handling
14044 // and handle js style props.
14045 var cssTextNew = [];
14046 for(var n in cssText) {
14048 for(var k in cssText[n]) {
14049 citems.push( k + ' : ' +cssText[n][k] + ';' );
14051 cssTextNew.push( n + ' { ' + citems.join(' ') + '} ');
14054 cssText = cssTextNew.join("\n");
14060 head.appendChild(nrules);
14061 ss = nrules.styleSheet;
14062 ss.cssText = cssText;
14065 nrules.appendChild(doc.createTextNode(cssText));
14067 nrules.cssText = cssText;
14069 head.appendChild(nrules);
14070 ss = nrules.styleSheet ? nrules.styleSheet : (nrules.sheet || doc.styleSheets[doc.styleSheets.length-1]);
14072 this.cacheStyleSheet(ss);
14077 * Removes a style or link tag by id
14078 * @param {String} id The id of the tag
14080 removeStyleSheet : function(id){
14081 var existing = doc.getElementById(id);
14083 existing.parentNode.removeChild(existing);
14088 * Dynamically swaps an existing stylesheet reference for a new one
14089 * @param {String} id The id of an existing link tag to remove
14090 * @param {String} url The href of the new stylesheet to include
14092 swapStyleSheet : function(id, url){
14093 this.removeStyleSheet(id);
14094 var ss = doc.createElement("link");
14095 ss.setAttribute("rel", "stylesheet");
14096 ss.setAttribute("type", "text/css");
14097 ss.setAttribute("id", id);
14098 ss.setAttribute("href", url);
14099 doc.getElementsByTagName("head")[0].appendChild(ss);
14103 * Refresh the rule cache if you have dynamically added stylesheets
14104 * @return {Object} An object (hash) of rules indexed by selector
14106 refreshCache : function(){
14107 return this.getRules(true);
14111 cacheStyleSheet : function(stylesheet){
14115 try{// try catch for cross domain access issue
14116 var ssRules = stylesheet.cssRules || stylesheet.rules;
14117 for(var j = ssRules.length-1; j >= 0; --j){
14118 rules[ssRules[j].selectorText] = ssRules[j];
14124 * Gets all css rules for the document
14125 * @param {Boolean} refreshCache true to refresh the internal cache
14126 * @return {Object} An object (hash) of rules indexed by selector
14128 getRules : function(refreshCache){
14129 if(rules == null || refreshCache){
14131 var ds = doc.styleSheets;
14132 for(var i =0, len = ds.length; i < len; i++){
14134 this.cacheStyleSheet(ds[i]);
14142 * Gets an an individual CSS rule by selector(s)
14143 * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
14144 * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
14145 * @return {CSSRule} The CSS rule or null if one is not found
14147 getRule : function(selector, refreshCache){
14148 var rs = this.getRules(refreshCache);
14149 if(!(selector instanceof Array)){
14150 return rs[selector];
14152 for(var i = 0; i < selector.length; i++){
14153 if(rs[selector[i]]){
14154 return rs[selector[i]];
14162 * Updates a rule property
14163 * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
14164 * @param {String} property The css property
14165 * @param {String} value The new value for the property
14166 * @return {Boolean} true If a rule was found and updated
14168 updateRule : function(selector, property, value){
14169 if(!(selector instanceof Array)){
14170 var rule = this.getRule(selector);
14172 rule.style[property.replace(camelRe, camelFn)] = value;
14176 for(var i = 0; i < selector.length; i++){
14177 if(this.updateRule(selector[i], property, value)){
14187 * Ext JS Library 1.1.1
14188 * Copyright(c) 2006-2007, Ext JS, LLC.
14190 * Originally Released Under LGPL - original licence link has changed is not relivant.
14193 * <script type="text/javascript">
14199 * @class Roo.util.ClickRepeater
14200 * @extends Roo.util.Observable
14202 * A wrapper class which can be applied to any element. Fires a "click" event while the
14203 * mouse is pressed. The interval between firings may be specified in the config but
14204 * defaults to 10 milliseconds.
14206 * Optionally, a CSS class may be applied to the element during the time it is pressed.
14208 * @cfg {String/HTMLElement/Element} el The element to act as a button.
14209 * @cfg {Number} delay The initial delay before the repeating event begins firing.
14210 * Similar to an autorepeat key delay.
14211 * @cfg {Number} interval The interval between firings of the "click" event. Default 10 ms.
14212 * @cfg {String} pressClass A CSS class name to be applied to the element while pressed.
14213 * @cfg {Boolean} accelerate True if autorepeating should start slowly and accelerate.
14214 * "interval" and "delay" are ignored. "immediate" is honored.
14215 * @cfg {Boolean} preventDefault True to prevent the default click event
14216 * @cfg {Boolean} stopDefault True to stop the default click event
14219 * 2007-02-02 jvs Original code contributed by Nige "Animal" White
14220 * 2007-02-02 jvs Renamed to ClickRepeater
14221 * 2007-02-03 jvs Modifications for FF Mac and Safari
14224 * @param {String/HTMLElement/Element} el The element to listen on
14225 * @param {Object} config
14227 Roo.util.ClickRepeater = function(el, config)
14229 this.el = Roo.get(el);
14230 this.el.unselectable();
14232 Roo.apply(this, config);
14237 * Fires when the mouse button is depressed.
14238 * @param {Roo.util.ClickRepeater} this
14240 "mousedown" : true,
14243 * Fires on a specified interval during the time the element is pressed.
14244 * @param {Roo.util.ClickRepeater} this
14249 * Fires when the mouse key is released.
14250 * @param {Roo.util.ClickRepeater} this
14255 this.el.on("mousedown", this.handleMouseDown, this);
14256 if(this.preventDefault || this.stopDefault){
14257 this.el.on("click", function(e){
14258 if(this.preventDefault){
14259 e.preventDefault();
14261 if(this.stopDefault){
14267 // allow inline handler
14269 this.on("click", this.handler, this.scope || this);
14272 Roo.util.ClickRepeater.superclass.constructor.call(this);
14275 Roo.extend(Roo.util.ClickRepeater, Roo.util.Observable, {
14278 preventDefault : true,
14279 stopDefault : false,
14283 handleMouseDown : function(){
14284 clearTimeout(this.timer);
14286 if(this.pressClass){
14287 this.el.addClass(this.pressClass);
14289 this.mousedownTime = new Date();
14291 Roo.get(document).on("mouseup", this.handleMouseUp, this);
14292 this.el.on("mouseout", this.handleMouseOut, this);
14294 this.fireEvent("mousedown", this);
14295 this.fireEvent("click", this);
14297 this.timer = this.click.defer(this.delay || this.interval, this);
14301 click : function(){
14302 this.fireEvent("click", this);
14303 this.timer = this.click.defer(this.getInterval(), this);
14307 getInterval: function(){
14308 if(!this.accelerate){
14309 return this.interval;
14311 var pressTime = this.mousedownTime.getElapsed();
14312 if(pressTime < 500){
14314 }else if(pressTime < 1700){
14316 }else if(pressTime < 2600){
14318 }else if(pressTime < 3500){
14320 }else if(pressTime < 4400){
14322 }else if(pressTime < 5300){
14324 }else if(pressTime < 6200){
14332 handleMouseOut : function(){
14333 clearTimeout(this.timer);
14334 if(this.pressClass){
14335 this.el.removeClass(this.pressClass);
14337 this.el.on("mouseover", this.handleMouseReturn, this);
14341 handleMouseReturn : function(){
14342 this.el.un("mouseover", this.handleMouseReturn);
14343 if(this.pressClass){
14344 this.el.addClass(this.pressClass);
14350 handleMouseUp : function(){
14351 clearTimeout(this.timer);
14352 this.el.un("mouseover", this.handleMouseReturn);
14353 this.el.un("mouseout", this.handleMouseOut);
14354 Roo.get(document).un("mouseup", this.handleMouseUp);
14355 this.el.removeClass(this.pressClass);
14356 this.fireEvent("mouseup", this);
14360 * Ext JS Library 1.1.1
14361 * Copyright(c) 2006-2007, Ext JS, LLC.
14363 * Originally Released Under LGPL - original licence link has changed is not relivant.
14366 * <script type="text/javascript">
14371 * @class Roo.KeyNav
14372 * <p>Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
14373 * navigation keys to function calls that will get called when the keys are pressed, providing an easy
14374 * way to implement custom navigation schemes for any UI component.</p>
14375 * <p>The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
14376 * pageUp, pageDown, del, home, end. Usage:</p>
14378 var nav = new Roo.KeyNav("my-element", {
14379 "left" : function(e){
14380 this.moveLeft(e.ctrlKey);
14382 "right" : function(e){
14383 this.moveRight(e.ctrlKey);
14385 "enter" : function(e){
14392 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14393 * @param {Object} config The config
14395 Roo.KeyNav = function(el, config){
14396 this.el = Roo.get(el);
14397 Roo.apply(this, config);
14398 if(!this.disabled){
14399 this.disabled = true;
14404 Roo.KeyNav.prototype = {
14406 * @cfg {Boolean} disabled
14407 * True to disable this KeyNav instance (defaults to false)
14411 * @cfg {String} defaultEventAction
14412 * The method to call on the {@link Roo.EventObject} after this KeyNav intercepts a key. Valid values are
14413 * {@link Roo.EventObject#stopEvent}, {@link Roo.EventObject#preventDefault} and
14414 * {@link Roo.EventObject#stopPropagation} (defaults to 'stopEvent')
14416 defaultEventAction: "stopEvent",
14418 * @cfg {Boolean} forceKeyDown
14419 * Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
14420 * IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
14421 * handle keydown instead of keypress.
14423 forceKeyDown : false,
14426 prepareEvent : function(e){
14427 var k = e.getKey();
14428 var h = this.keyToHandler[k];
14429 //if(h && this[h]){
14430 // e.stopPropagation();
14432 if(Roo.isSafari && h && k >= 37 && k <= 40){
14438 relay : function(e){
14439 var k = e.getKey();
14440 var h = this.keyToHandler[k];
14442 if(this.doRelay(e, this[h], h) !== true){
14443 e[this.defaultEventAction]();
14449 doRelay : function(e, h, hname){
14450 return h.call(this.scope || this, e);
14453 // possible handlers
14467 // quick lookup hash
14484 * Enable this KeyNav
14486 enable: function(){
14488 // ie won't do special keys on keypress, no one else will repeat keys with keydown
14489 // the EventObject will normalize Safari automatically
14490 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14491 this.el.on("keydown", this.relay, this);
14493 this.el.on("keydown", this.prepareEvent, this);
14494 this.el.on("keypress", this.relay, this);
14496 this.disabled = false;
14501 * Disable this KeyNav
14503 disable: function(){
14504 if(!this.disabled){
14505 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14506 this.el.un("keydown", this.relay);
14508 this.el.un("keydown", this.prepareEvent);
14509 this.el.un("keypress", this.relay);
14511 this.disabled = true;
14516 * Ext JS Library 1.1.1
14517 * Copyright(c) 2006-2007, Ext JS, LLC.
14519 * Originally Released Under LGPL - original licence link has changed is not relivant.
14522 * <script type="text/javascript">
14527 * @class Roo.KeyMap
14528 * Handles mapping keys to actions for an element. One key map can be used for multiple actions.
14529 * The constructor accepts the same config object as defined by {@link #addBinding}.
14530 * If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key
14531 * combination it will call the function with this signature (if the match is a multi-key
14532 * combination the callback will still be called only once): (String key, Roo.EventObject e)
14533 * A KeyMap can also handle a string representation of keys.<br />
14536 // map one key by key code
14537 var map = new Roo.KeyMap("my-element", {
14538 key: 13, // or Roo.EventObject.ENTER
14543 // map multiple keys to one action by string
14544 var map = new Roo.KeyMap("my-element", {
14550 // map multiple keys to multiple actions by strings and array of codes
14551 var map = new Roo.KeyMap("my-element", [
14554 fn: function(){ alert("Return was pressed"); }
14557 fn: function(){ alert('a, b or c was pressed'); }
14562 fn: function(){ alert('Control + shift + tab was pressed.'); }
14566 * <b>Note: A KeyMap starts enabled</b>
14568 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14569 * @param {Object} config The config (see {@link #addBinding})
14570 * @param {String} eventName (optional) The event to bind to (defaults to "keydown")
14572 Roo.KeyMap = function(el, config, eventName){
14573 this.el = Roo.get(el);
14574 this.eventName = eventName || "keydown";
14575 this.bindings = [];
14577 this.addBinding(config);
14582 Roo.KeyMap.prototype = {
14584 * True to stop the event from bubbling and prevent the default browser action if the
14585 * key was handled by the KeyMap (defaults to false)
14591 * Add a new binding to this KeyMap. The following config object properties are supported:
14593 Property Type Description
14594 ---------- --------------- ----------------------------------------------------------------------
14595 key String/Array A single keycode or an array of keycodes to handle
14596 shift Boolean True to handle key only when shift is pressed (defaults to false)
14597 ctrl Boolean True to handle key only when ctrl is pressed (defaults to false)
14598 alt Boolean True to handle key only when alt is pressed (defaults to false)
14599 fn Function The function to call when KeyMap finds the expected key combination
14600 scope Object The scope of the callback function
14606 var map = new Roo.KeyMap(document, {
14607 key: Roo.EventObject.ENTER,
14612 //Add a new binding to the existing KeyMap later
14620 * @param {Object/Array} config A single KeyMap config or an array of configs
14622 addBinding : function(config){
14623 if(config instanceof Array){
14624 for(var i = 0, len = config.length; i < len; i++){
14625 this.addBinding(config[i]);
14629 var keyCode = config.key,
14630 shift = config.shift,
14631 ctrl = config.ctrl,
14634 scope = config.scope;
14635 if(typeof keyCode == "string"){
14637 var keyString = keyCode.toUpperCase();
14638 for(var j = 0, len = keyString.length; j < len; j++){
14639 ks.push(keyString.charCodeAt(j));
14643 var keyArray = keyCode instanceof Array;
14644 var handler = function(e){
14645 if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
14646 var k = e.getKey();
14648 for(var i = 0, len = keyCode.length; i < len; i++){
14649 if(keyCode[i] == k){
14650 if(this.stopEvent){
14653 fn.call(scope || window, k, e);
14659 if(this.stopEvent){
14662 fn.call(scope || window, k, e);
14667 this.bindings.push(handler);
14671 * Shorthand for adding a single key listener
14672 * @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the
14673 * following options:
14674 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
14675 * @param {Function} fn The function to call
14676 * @param {Object} scope (optional) The scope of the function
14678 on : function(key, fn, scope){
14679 var keyCode, shift, ctrl, alt;
14680 if(typeof key == "object" && !(key instanceof Array)){
14699 handleKeyDown : function(e){
14700 if(this.enabled){ //just in case
14701 var b = this.bindings;
14702 for(var i = 0, len = b.length; i < len; i++){
14703 b[i].call(this, e);
14709 * Returns true if this KeyMap is enabled
14710 * @return {Boolean}
14712 isEnabled : function(){
14713 return this.enabled;
14717 * Enables this KeyMap
14719 enable: function(){
14721 this.el.on(this.eventName, this.handleKeyDown, this);
14722 this.enabled = true;
14727 * Disable this KeyMap
14729 disable: function(){
14731 this.el.removeListener(this.eventName, this.handleKeyDown, this);
14732 this.enabled = false;
14737 * Ext JS Library 1.1.1
14738 * Copyright(c) 2006-2007, Ext JS, LLC.
14740 * Originally Released Under LGPL - original licence link has changed is not relivant.
14743 * <script type="text/javascript">
14748 * @class Roo.util.TextMetrics
14749 * Provides precise pixel measurements for blocks of text so that you can determine exactly how high and
14750 * wide, in pixels, a given block of text will be.
14753 Roo.util.TextMetrics = function(){
14757 * Measures the size of the specified text
14758 * @param {String/HTMLElement} el The element, dom node or id from which to copy existing CSS styles
14759 * that can affect the size of the rendered text
14760 * @param {String} text The text to measure
14761 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14762 * in order to accurately measure the text height
14763 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14765 measure : function(el, text, fixedWidth){
14767 shared = Roo.util.TextMetrics.Instance(el, fixedWidth);
14770 shared.setFixedWidth(fixedWidth || 'auto');
14771 return shared.getSize(text);
14775 * Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces
14776 * the overhead of multiple calls to initialize the style properties on each measurement.
14777 * @param {String/HTMLElement} el The element, dom node or id that the instance will be bound to
14778 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14779 * in order to accurately measure the text height
14780 * @return {Roo.util.TextMetrics.Instance} instance The new instance
14782 createInstance : function(el, fixedWidth){
14783 return Roo.util.TextMetrics.Instance(el, fixedWidth);
14790 Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
14791 var ml = new Roo.Element(document.createElement('div'));
14792 document.body.appendChild(ml.dom);
14793 ml.position('absolute');
14794 ml.setLeftTop(-1000, -1000);
14798 ml.setWidth(fixedWidth);
14803 * Returns the size of the specified text based on the internal element's style and width properties
14804 * @memberOf Roo.util.TextMetrics.Instance#
14805 * @param {String} text The text to measure
14806 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14808 getSize : function(text){
14810 var s = ml.getSize();
14816 * Binds this TextMetrics instance to an element from which to copy existing CSS styles
14817 * that can affect the size of the rendered text
14818 * @memberOf Roo.util.TextMetrics.Instance#
14819 * @param {String/HTMLElement} el The element, dom node or id
14821 bind : function(el){
14823 Roo.fly(el).getStyles('font-size','font-style', 'font-weight', 'font-family','line-height')
14828 * Sets a fixed width on the internal measurement element. If the text will be multiline, you have
14829 * to set a fixed width in order to accurately measure the text height.
14830 * @memberOf Roo.util.TextMetrics.Instance#
14831 * @param {Number} width The width to set on the element
14833 setFixedWidth : function(width){
14834 ml.setWidth(width);
14838 * Returns the measured width of the specified text
14839 * @memberOf Roo.util.TextMetrics.Instance#
14840 * @param {String} text The text to measure
14841 * @return {Number} width The width in pixels
14843 getWidth : function(text){
14844 ml.dom.style.width = 'auto';
14845 return this.getSize(text).width;
14849 * Returns the measured height of the specified text. For multiline text, be sure to call
14850 * {@link #setFixedWidth} if necessary.
14851 * @memberOf Roo.util.TextMetrics.Instance#
14852 * @param {String} text The text to measure
14853 * @return {Number} height The height in pixels
14855 getHeight : function(text){
14856 return this.getSize(text).height;
14860 instance.bind(bindTo);
14865 // backwards compat
14866 Roo.Element.measureText = Roo.util.TextMetrics.measure;/*
14868 * Ext JS Library 1.1.1
14869 * Copyright(c) 2006-2007, Ext JS, LLC.
14871 * Originally Released Under LGPL - original licence link has changed is not relivant.
14874 * <script type="text/javascript">
14878 * @class Roo.state.Provider
14879 * Abstract base class for state provider implementations. This class provides methods
14880 * for encoding and decoding <b>typed</b> variables including dates and defines the
14881 * Provider interface.
14883 Roo.state.Provider = function(){
14885 * @event statechange
14886 * Fires when a state change occurs.
14887 * @param {Provider} this This state provider
14888 * @param {String} key The state key which was changed
14889 * @param {String} value The encoded value for the state
14892 "statechange": true
14895 Roo.state.Provider.superclass.constructor.call(this);
14897 Roo.extend(Roo.state.Provider, Roo.util.Observable, {
14899 * Returns the current value for a key
14900 * @param {String} name The key name
14901 * @param {Mixed} defaultValue A default value to return if the key's value is not found
14902 * @return {Mixed} The state data
14904 get : function(name, defaultValue){
14905 return typeof this.state[name] == "undefined" ?
14906 defaultValue : this.state[name];
14910 * Clears a value from the state
14911 * @param {String} name The key name
14913 clear : function(name){
14914 delete this.state[name];
14915 this.fireEvent("statechange", this, name, null);
14919 * Sets the value for a key
14920 * @param {String} name The key name
14921 * @param {Mixed} value The value to set
14923 set : function(name, value){
14924 this.state[name] = value;
14925 this.fireEvent("statechange", this, name, value);
14929 * Decodes a string previously encoded with {@link #encodeValue}.
14930 * @param {String} value The value to decode
14931 * @return {Mixed} The decoded value
14933 decodeValue : function(cookie){
14934 var re = /^(a|n|d|b|s|o)\:(.*)$/;
14935 var matches = re.exec(unescape(cookie));
14936 if(!matches || !matches[1]) {
14937 return; // non state cookie
14939 var type = matches[1];
14940 var v = matches[2];
14943 return parseFloat(v);
14945 return new Date(Date.parse(v));
14950 var values = v.split("^");
14951 for(var i = 0, len = values.length; i < len; i++){
14952 all.push(this.decodeValue(values[i]));
14957 var values = v.split("^");
14958 for(var i = 0, len = values.length; i < len; i++){
14959 var kv = values[i].split("=");
14960 all[kv[0]] = this.decodeValue(kv[1]);
14969 * Encodes a value including type information. Decode with {@link #decodeValue}.
14970 * @param {Mixed} value The value to encode
14971 * @return {String} The encoded value
14973 encodeValue : function(v){
14975 if(typeof v == "number"){
14977 }else if(typeof v == "boolean"){
14978 enc = "b:" + (v ? "1" : "0");
14979 }else if(v instanceof Date){
14980 enc = "d:" + v.toGMTString();
14981 }else if(v instanceof Array){
14983 for(var i = 0, len = v.length; i < len; i++){
14984 flat += this.encodeValue(v[i]);
14990 }else if(typeof v == "object"){
14993 if(typeof v[key] != "function"){
14994 flat += key + "=" + this.encodeValue(v[key]) + "^";
14997 enc = "o:" + flat.substring(0, flat.length-1);
15001 return escape(enc);
15007 * Ext JS Library 1.1.1
15008 * Copyright(c) 2006-2007, Ext JS, LLC.
15010 * Originally Released Under LGPL - original licence link has changed is not relivant.
15013 * <script type="text/javascript">
15016 * @class Roo.state.Manager
15017 * This is the global state manager. By default all components that are "state aware" check this class
15018 * for state information if you don't pass them a custom state provider. In order for this class
15019 * to be useful, it must be initialized with a provider when your application initializes.
15021 // in your initialization function
15023 Roo.state.Manager.setProvider(new Roo.state.CookieProvider());
15025 // supposed you have a {@link Roo.BorderLayout}
15026 var layout = new Roo.BorderLayout(...);
15027 layout.restoreState();
15028 // or a {Roo.BasicDialog}
15029 var dialog = new Roo.BasicDialog(...);
15030 dialog.restoreState();
15034 Roo.state.Manager = function(){
15035 var provider = new Roo.state.Provider();
15039 * Configures the default state provider for your application
15040 * @param {Provider} stateProvider The state provider to set
15042 setProvider : function(stateProvider){
15043 provider = stateProvider;
15047 * Returns the current value for a key
15048 * @param {String} name The key name
15049 * @param {Mixed} defaultValue The default value to return if the key lookup does not match
15050 * @return {Mixed} The state data
15052 get : function(key, defaultValue){
15053 return provider.get(key, defaultValue);
15057 * Sets the value for a key
15058 * @param {String} name The key name
15059 * @param {Mixed} value The state data
15061 set : function(key, value){
15062 provider.set(key, value);
15066 * Clears a value from the state
15067 * @param {String} name The key name
15069 clear : function(key){
15070 provider.clear(key);
15074 * Gets the currently configured state provider
15075 * @return {Provider} The state provider
15077 getProvider : function(){
15084 * Ext JS Library 1.1.1
15085 * Copyright(c) 2006-2007, Ext JS, LLC.
15087 * Originally Released Under LGPL - original licence link has changed is not relivant.
15090 * <script type="text/javascript">
15093 * @class Roo.state.CookieProvider
15094 * @extends Roo.state.Provider
15095 * The default Provider implementation which saves state via cookies.
15098 var cp = new Roo.state.CookieProvider({
15100 expires: new Date(new Date().getTime()+(1000*60*60*24*30)); //30 days
15101 domain: "roojs.com"
15103 Roo.state.Manager.setProvider(cp);
15105 * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
15106 * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
15107 * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
15108 * your page is on, but you can specify a sub-domain, or simply the domain itself like 'roojs.com' to include
15109 * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
15110 * domain the page is running on including the 'www' like 'www.roojs.com')
15111 * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
15113 * Create a new CookieProvider
15114 * @param {Object} config The configuration object
15116 Roo.state.CookieProvider = function(config){
15117 Roo.state.CookieProvider.superclass.constructor.call(this);
15119 this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
15120 this.domain = null;
15121 this.secure = false;
15122 Roo.apply(this, config);
15123 this.state = this.readCookies();
15126 Roo.extend(Roo.state.CookieProvider, Roo.state.Provider, {
15128 set : function(name, value){
15129 if(typeof value == "undefined" || value === null){
15133 this.setCookie(name, value);
15134 Roo.state.CookieProvider.superclass.set.call(this, name, value);
15138 clear : function(name){
15139 this.clearCookie(name);
15140 Roo.state.CookieProvider.superclass.clear.call(this, name);
15144 readCookies : function(){
15146 var c = document.cookie + ";";
15147 var re = /\s?(.*?)=(.*?);/g;
15149 while((matches = re.exec(c)) != null){
15150 var name = matches[1];
15151 var value = matches[2];
15152 if(name && name.substring(0,3) == "ys-"){
15153 cookies[name.substr(3)] = this.decodeValue(value);
15160 setCookie : function(name, value){
15161 document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
15162 ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
15163 ((this.path == null) ? "" : ("; path=" + this.path)) +
15164 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15165 ((this.secure == true) ? "; secure" : "");
15169 clearCookie : function(name){
15170 document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
15171 ((this.path == null) ? "" : ("; path=" + this.path)) +
15172 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15173 ((this.secure == true) ? "; secure" : "");
15177 * Ext JS Library 1.1.1
15178 * Copyright(c) 2006-2007, Ext JS, LLC.
15180 * Originally Released Under LGPL - original licence link has changed is not relivant.
15183 * <script type="text/javascript">
15188 * @class Roo.ComponentMgr
15189 * Provides a common registry of all components on a page so that they can be easily accessed by component id (see {@link Roo.getCmp}).
15192 Roo.ComponentMgr = function(){
15193 var all = new Roo.util.MixedCollection();
15197 * Registers a component.
15198 * @param {Roo.Component} c The component
15200 register : function(c){
15205 * Unregisters a component.
15206 * @param {Roo.Component} c The component
15208 unregister : function(c){
15213 * Returns a component by id
15214 * @param {String} id The component id
15216 get : function(id){
15217 return all.get(id);
15221 * Registers a function that will be called when a specified component is added to ComponentMgr
15222 * @param {String} id The component id
15223 * @param {Funtction} fn The callback function
15224 * @param {Object} scope The scope of the callback
15226 onAvailable : function(id, fn, scope){
15227 all.on("add", function(index, o){
15229 fn.call(scope || o, o);
15230 all.un("add", fn, scope);
15237 * Ext JS Library 1.1.1
15238 * Copyright(c) 2006-2007, Ext JS, LLC.
15240 * Originally Released Under LGPL - original licence link has changed is not relivant.
15243 * <script type="text/javascript">
15247 * @class Roo.Component
15248 * @extends Roo.util.Observable
15249 * Base class for all major Roo components. All subclasses of Component can automatically participate in the standard
15250 * Roo component lifecycle of creation, rendering and destruction. They also have automatic support for basic hide/show
15251 * and enable/disable behavior. Component allows any subclass to be lazy-rendered into any {@link Roo.Container} and
15252 * to be automatically registered with the {@link Roo.ComponentMgr} so that it can be referenced at any time via {@link Roo.getCmp}.
15253 * All visual components (widgets) that require rendering into a layout should subclass Component.
15255 * @param {Roo.Element/String/Object} config The configuration options. If an element is passed, it is set as the internal
15256 * 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
15257 * and is used as the component id. Otherwise, it is assumed to be a standard config object and is applied to the component.
15259 Roo.Component = function(config){
15260 config = config || {};
15261 if(config.tagName || config.dom || typeof config == "string"){ // element object
15262 config = {el: config, id: config.id || config};
15264 this.initialConfig = config;
15266 Roo.apply(this, config);
15270 * Fires after the component is disabled.
15271 * @param {Roo.Component} this
15276 * Fires after the component is enabled.
15277 * @param {Roo.Component} this
15281 * @event beforeshow
15282 * Fires before the component is shown. Return false to stop the show.
15283 * @param {Roo.Component} this
15288 * Fires after the component is shown.
15289 * @param {Roo.Component} this
15293 * @event beforehide
15294 * Fires before the component is hidden. Return false to stop the hide.
15295 * @param {Roo.Component} this
15300 * Fires after the component is hidden.
15301 * @param {Roo.Component} this
15305 * @event beforerender
15306 * Fires before the component is rendered. Return false to stop the render.
15307 * @param {Roo.Component} this
15309 beforerender : true,
15312 * Fires after the component is rendered.
15313 * @param {Roo.Component} this
15317 * @event beforedestroy
15318 * Fires before the component is destroyed. Return false to stop the destroy.
15319 * @param {Roo.Component} this
15321 beforedestroy : true,
15324 * Fires after the component is destroyed.
15325 * @param {Roo.Component} this
15330 this.id = "roo-comp-" + (++Roo.Component.AUTO_ID);
15332 Roo.ComponentMgr.register(this);
15333 Roo.Component.superclass.constructor.call(this);
15334 this.initComponent();
15335 if(this.renderTo){ // not supported by all components yet. use at your own risk!
15336 this.render(this.renderTo);
15337 delete this.renderTo;
15342 Roo.Component.AUTO_ID = 1000;
15344 Roo.extend(Roo.Component, Roo.util.Observable, {
15346 * @scope Roo.Component.prototype
15348 * true if this component is hidden. Read-only.
15353 * true if this component is disabled. Read-only.
15358 * true if this component has been rendered. Read-only.
15362 /** @cfg {String} disableClass
15363 * CSS class added to the component when it is disabled (defaults to "x-item-disabled").
15365 disabledClass : "x-item-disabled",
15366 /** @cfg {Boolean} allowDomMove
15367 * Whether the component can move the Dom node when rendering (defaults to true).
15369 allowDomMove : true,
15370 /** @cfg {String} hideMode (display|visibility)
15371 * How this component should hidden. Supported values are
15372 * "visibility" (css visibility), "offsets" (negative offset position) and
15373 * "display" (css display) - defaults to "display".
15375 hideMode: 'display',
15378 ctype : "Roo.Component",
15381 * @cfg {String} actionMode
15382 * which property holds the element that used for hide() / show() / disable() / enable()
15388 getActionEl : function(){
15389 return this[this.actionMode];
15392 initComponent : Roo.emptyFn,
15394 * If this is a lazy rendering component, render it to its container element.
15395 * @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.
15397 render : function(container, position){
15403 if(this.fireEvent("beforerender", this) === false){
15407 if(!container && this.el){
15408 this.el = Roo.get(this.el);
15409 container = this.el.dom.parentNode;
15410 this.allowDomMove = false;
15412 this.container = Roo.get(container);
15413 this.rendered = true;
15414 if(position !== undefined){
15415 if(typeof position == 'number'){
15416 position = this.container.dom.childNodes[position];
15418 position = Roo.getDom(position);
15421 this.onRender(this.container, position || null);
15423 this.el.addClass(this.cls);
15427 this.el.applyStyles(this.style);
15430 this.fireEvent("render", this);
15431 this.afterRender(this.container);
15444 // default function is not really useful
15445 onRender : function(ct, position){
15447 this.el = Roo.get(this.el);
15448 if(this.allowDomMove !== false){
15449 ct.dom.insertBefore(this.el.dom, position);
15455 getAutoCreate : function(){
15456 var cfg = typeof this.autoCreate == "object" ?
15457 this.autoCreate : Roo.apply({}, this.defaultAutoCreate);
15458 if(this.id && !cfg.id){
15465 afterRender : Roo.emptyFn,
15468 * Destroys this component by purging any event listeners, removing the component's element from the DOM,
15469 * removing the component from its {@link Roo.Container} (if applicable) and unregistering it from {@link Roo.ComponentMgr}.
15471 destroy : function(){
15472 if(this.fireEvent("beforedestroy", this) !== false){
15473 this.purgeListeners();
15474 this.beforeDestroy();
15476 this.el.removeAllListeners();
15478 if(this.actionMode == "container"){
15479 this.container.remove();
15483 Roo.ComponentMgr.unregister(this);
15484 this.fireEvent("destroy", this);
15489 beforeDestroy : function(){
15494 onDestroy : function(){
15499 * Returns the underlying {@link Roo.Element}.
15500 * @return {Roo.Element} The element
15502 getEl : function(){
15507 * Returns the id of this component.
15510 getId : function(){
15515 * Try to focus this component.
15516 * @param {Boolean} selectText True to also select the text in this component (if applicable)
15517 * @return {Roo.Component} this
15519 focus : function(selectText){
15522 if(selectText === true){
15523 this.el.dom.select();
15538 * Disable this component.
15539 * @return {Roo.Component} this
15541 disable : function(){
15545 this.disabled = true;
15546 this.fireEvent("disable", this);
15551 onDisable : function(){
15552 this.getActionEl().addClass(this.disabledClass);
15553 this.el.dom.disabled = true;
15557 * Enable this component.
15558 * @return {Roo.Component} this
15560 enable : function(){
15564 this.disabled = false;
15565 this.fireEvent("enable", this);
15570 onEnable : function(){
15571 this.getActionEl().removeClass(this.disabledClass);
15572 this.el.dom.disabled = false;
15576 * Convenience function for setting disabled/enabled by boolean.
15577 * @param {Boolean} disabled
15579 setDisabled : function(disabled){
15580 this[disabled ? "disable" : "enable"]();
15584 * Show this component.
15585 * @return {Roo.Component} this
15588 if(this.fireEvent("beforeshow", this) !== false){
15589 this.hidden = false;
15593 this.fireEvent("show", this);
15599 onShow : function(){
15600 var ae = this.getActionEl();
15601 if(this.hideMode == 'visibility'){
15602 ae.dom.style.visibility = "visible";
15603 }else if(this.hideMode == 'offsets'){
15604 ae.removeClass('x-hidden');
15606 ae.dom.style.display = "";
15611 * Hide this component.
15612 * @return {Roo.Component} this
15615 if(this.fireEvent("beforehide", this) !== false){
15616 this.hidden = true;
15620 this.fireEvent("hide", this);
15626 onHide : function(){
15627 var ae = this.getActionEl();
15628 if(this.hideMode == 'visibility'){
15629 ae.dom.style.visibility = "hidden";
15630 }else if(this.hideMode == 'offsets'){
15631 ae.addClass('x-hidden');
15633 ae.dom.style.display = "none";
15638 * Convenience function to hide or show this component by boolean.
15639 * @param {Boolean} visible True to show, false to hide
15640 * @return {Roo.Component} this
15642 setVisible: function(visible){
15652 * Returns true if this component is visible.
15654 isVisible : function(){
15655 return this.getActionEl().isVisible();
15658 cloneConfig : function(overrides){
15659 overrides = overrides || {};
15660 var id = overrides.id || Roo.id();
15661 var cfg = Roo.applyIf(overrides, this.initialConfig);
15662 cfg.id = id; // prevent dup id
15663 return new this.constructor(cfg);
15667 * Ext JS Library 1.1.1
15668 * Copyright(c) 2006-2007, Ext JS, LLC.
15670 * Originally Released Under LGPL - original licence link has changed is not relivant.
15673 * <script type="text/javascript">
15677 * @class Roo.BoxComponent
15678 * @extends Roo.Component
15679 * Base class for any visual {@link Roo.Component} that uses a box container. BoxComponent provides automatic box
15680 * model adjustments for sizing and positioning and will work correctly withnin the Component rendering model. All
15681 * container classes should subclass BoxComponent so that they will work consistently when nested within other Ext
15682 * layout containers.
15684 * @param {Roo.Element/String/Object} config The configuration options.
15686 Roo.BoxComponent = function(config){
15687 Roo.Component.call(this, config);
15691 * Fires after the component is resized.
15692 * @param {Roo.Component} this
15693 * @param {Number} adjWidth The box-adjusted width that was set
15694 * @param {Number} adjHeight The box-adjusted height that was set
15695 * @param {Number} rawWidth The width that was originally specified
15696 * @param {Number} rawHeight The height that was originally specified
15701 * Fires after the component is moved.
15702 * @param {Roo.Component} this
15703 * @param {Number} x The new x position
15704 * @param {Number} y The new y position
15710 Roo.extend(Roo.BoxComponent, Roo.Component, {
15711 // private, set in afterRender to signify that the component has been rendered
15713 // private, used to defer height settings to subclasses
15714 deferHeight: false,
15715 /** @cfg {Number} width
15716 * width (optional) size of component
15718 /** @cfg {Number} height
15719 * height (optional) size of component
15723 * Sets the width and height of the component. This method fires the resize event. This method can accept
15724 * either width and height as separate numeric arguments, or you can pass a size object like {width:10, height:20}.
15725 * @param {Number/Object} width The new width to set, or a size object in the format {width, height}
15726 * @param {Number} height The new height to set (not required if a size object is passed as the first arg)
15727 * @return {Roo.BoxComponent} this
15729 setSize : function(w, h){
15730 // support for standard size objects
15731 if(typeof w == 'object'){
15736 if(!this.boxReady){
15742 // prevent recalcs when not needed
15743 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
15746 this.lastSize = {width: w, height: h};
15748 var adj = this.adjustSize(w, h);
15749 var aw = adj.width, ah = adj.height;
15750 if(aw !== undefined || ah !== undefined){ // this code is nasty but performs better with floaters
15751 var rz = this.getResizeEl();
15752 if(!this.deferHeight && aw !== undefined && ah !== undefined){
15753 rz.setSize(aw, ah);
15754 }else if(!this.deferHeight && ah !== undefined){
15756 }else if(aw !== undefined){
15759 this.onResize(aw, ah, w, h);
15760 this.fireEvent('resize', this, aw, ah, w, h);
15766 * Gets the current size of the component's underlying element.
15767 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
15769 getSize : function(){
15770 return this.el.getSize();
15774 * Gets the current XY position of the component's underlying element.
15775 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15776 * @return {Array} The XY position of the element (e.g., [100, 200])
15778 getPosition : function(local){
15779 if(local === true){
15780 return [this.el.getLeft(true), this.el.getTop(true)];
15782 return this.xy || this.el.getXY();
15786 * Gets the current box measurements of the component's underlying element.
15787 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15788 * @returns {Object} box An object in the format {x, y, width, height}
15790 getBox : function(local){
15791 var s = this.el.getSize();
15793 s.x = this.el.getLeft(true);
15794 s.y = this.el.getTop(true);
15796 var xy = this.xy || this.el.getXY();
15804 * Sets the current box measurements of the component's underlying element.
15805 * @param {Object} box An object in the format {x, y, width, height}
15806 * @returns {Roo.BoxComponent} this
15808 updateBox : function(box){
15809 this.setSize(box.width, box.height);
15810 this.setPagePosition(box.x, box.y);
15815 getResizeEl : function(){
15816 return this.resizeEl || this.el;
15820 getPositionEl : function(){
15821 return this.positionEl || this.el;
15825 * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
15826 * This method fires the move event.
15827 * @param {Number} left The new left
15828 * @param {Number} top The new top
15829 * @returns {Roo.BoxComponent} this
15831 setPosition : function(x, y){
15834 if(!this.boxReady){
15837 var adj = this.adjustPosition(x, y);
15838 var ax = adj.x, ay = adj.y;
15840 var el = this.getPositionEl();
15841 if(ax !== undefined || ay !== undefined){
15842 if(ax !== undefined && ay !== undefined){
15843 el.setLeftTop(ax, ay);
15844 }else if(ax !== undefined){
15846 }else if(ay !== undefined){
15849 this.onPosition(ax, ay);
15850 this.fireEvent('move', this, ax, ay);
15856 * Sets the page XY position of the component. To set the left and top instead, use {@link #setPosition}.
15857 * This method fires the move event.
15858 * @param {Number} x The new x position
15859 * @param {Number} y The new y position
15860 * @returns {Roo.BoxComponent} this
15862 setPagePosition : function(x, y){
15865 if(!this.boxReady){
15868 if(x === undefined || y === undefined){ // cannot translate undefined points
15871 var p = this.el.translatePoints(x, y);
15872 this.setPosition(p.left, p.top);
15877 onRender : function(ct, position){
15878 Roo.BoxComponent.superclass.onRender.call(this, ct, position);
15880 this.resizeEl = Roo.get(this.resizeEl);
15882 if(this.positionEl){
15883 this.positionEl = Roo.get(this.positionEl);
15888 afterRender : function(){
15889 Roo.BoxComponent.superclass.afterRender.call(this);
15890 this.boxReady = true;
15891 this.setSize(this.width, this.height);
15892 if(this.x || this.y){
15893 this.setPosition(this.x, this.y);
15895 if(this.pageX || this.pageY){
15896 this.setPagePosition(this.pageX, this.pageY);
15901 * Force the component's size to recalculate based on the underlying element's current height and width.
15902 * @returns {Roo.BoxComponent} this
15904 syncSize : function(){
15905 delete this.lastSize;
15906 this.setSize(this.el.getWidth(), this.el.getHeight());
15911 * Called after the component is resized, this method is empty by default but can be implemented by any
15912 * subclass that needs to perform custom logic after a resize occurs.
15913 * @param {Number} adjWidth The box-adjusted width that was set
15914 * @param {Number} adjHeight The box-adjusted height that was set
15915 * @param {Number} rawWidth The width that was originally specified
15916 * @param {Number} rawHeight The height that was originally specified
15918 onResize : function(adjWidth, adjHeight, rawWidth, rawHeight){
15923 * Called after the component is moved, this method is empty by default but can be implemented by any
15924 * subclass that needs to perform custom logic after a move occurs.
15925 * @param {Number} x The new x position
15926 * @param {Number} y The new y position
15928 onPosition : function(x, y){
15933 adjustSize : function(w, h){
15934 if(this.autoWidth){
15937 if(this.autoHeight){
15940 return {width : w, height: h};
15944 adjustPosition : function(x, y){
15945 return {x : x, y: y};
15948 * Original code for Roojs - LGPL
15949 * <script type="text/javascript">
15953 * @class Roo.XComponent
15954 * A delayed Element creator...
15955 * Or a way to group chunks of interface together.
15956 * technically this is a wrapper around a tree of Roo elements (which defines a 'module'),
15957 * used in conjunction with XComponent.build() it will create an instance of each element,
15958 * then call addxtype() to build the User interface.
15960 * Mypart.xyx = new Roo.XComponent({
15962 parent : 'Mypart.xyz', // empty == document.element.!!
15966 disabled : function() {}
15968 tree : function() { // return an tree of xtype declared components
15972 xtype : 'NestedLayoutPanel',
15979 * It can be used to build a big heiracy, with parent etc.
15980 * or you can just use this to render a single compoent to a dom element
15981 * MYPART.render(Roo.Element | String(id) | dom_element )
15988 * Roo is designed primarily as a single page application, so the UI build for a standard interface will
15989 * expect a single 'TOP' level module normally indicated by the 'parent' of the XComponent definition being defined as false.
15991 * Each sub module is expected to have a parent pointing to the class name of it's parent module.
15993 * When the top level is false, a 'Roo.BorderLayout' is created and the element is flagged as 'topModule'
15994 * - if mulitple topModules exist, the last one is defined as the top module.
15998 * When the top level or multiple modules are to embedded into a existing HTML page,
15999 * the parent element can container '#id' of the element where the module will be drawn.
16003 * Unlike classic Roo, the bootstrap tends not to be used as a single page.
16004 * it relies more on a include mechanism, where sub modules are included into an outer page.
16005 * This is normally managed by the builder tools using Roo.apply( options, Included.Sub.Module )
16007 * Bootstrap Roo Included elements
16009 * Our builder application needs the ability to preview these sub compoennts. They will normally have parent=false set,
16010 * hence confusing the component builder as it thinks there are multiple top level elements.
16012 * String Over-ride & Translations
16014 * Our builder application writes all the strings as _strings and _named_strings. This is to enable the translation of elements,
16015 * and also the 'overlaying of string values - needed when different versions of the same application with different text content
16016 * are needed. @see Roo.XComponent.overlayString
16020 * @extends Roo.util.Observable
16022 * @param cfg {Object} configuration of component
16025 Roo.XComponent = function(cfg) {
16026 Roo.apply(this, cfg);
16030 * Fires when this the componnt is built
16031 * @param {Roo.XComponent} c the component
16036 this.region = this.region || 'center'; // default..
16037 Roo.XComponent.register(this);
16038 this.modules = false;
16039 this.el = false; // where the layout goes..
16043 Roo.extend(Roo.XComponent, Roo.util.Observable, {
16046 * The created element (with Roo.factory())
16047 * @type {Roo.Layout}
16053 * for BC - use el in new code
16054 * @type {Roo.Layout}
16060 * for BC - use el in new code
16061 * @type {Roo.Layout}
16066 * @cfg {Function|boolean} disabled
16067 * If this module is disabled by some rule, return true from the funtion
16072 * @cfg {String} parent
16073 * Name of parent element which it get xtype added to..
16078 * @cfg {String} order
16079 * Used to set the order in which elements are created (usefull for multiple tabs)
16084 * @cfg {String} name
16085 * String to display while loading.
16089 * @cfg {String} region
16090 * Region to render component to (defaults to center)
16095 * @cfg {Array} items
16096 * A single item array - the first element is the root of the tree..
16097 * It's done this way to stay compatible with the Xtype system...
16103 * The method that retuns the tree of parts that make up this compoennt
16110 * render element to dom or tree
16111 * @param {Roo.Element|String|DomElement} optional render to if parent is not set.
16114 render : function(el)
16118 var hp = this.parent ? 1 : 0;
16119 Roo.debug && Roo.log(this);
16121 var tree = this._tree ? this._tree() : this.tree();
16124 if (!el && typeof(this.parent) == 'string' && this.parent.substring(0,1) == '#') {
16125 // if parent is a '#.....' string, then let's use that..
16126 var ename = this.parent.substr(1);
16127 this.parent = false;
16128 Roo.debug && Roo.log(ename);
16130 case 'bootstrap-body':
16131 if (typeof(tree.el) != 'undefined' && tree.el == document.body) {
16132 // this is the BorderLayout standard?
16133 this.parent = { el : true };
16136 if (["Nest", "Content", "Grid", "Tree"].indexOf(tree.xtype) > -1) {
16137 // need to insert stuff...
16139 el : new Roo.bootstrap.layout.Border({
16140 el : document.body,
16146 tabPosition: 'top',
16147 //resizeTabs: true,
16148 alwaysShowTabs: true,
16158 if (typeof(Roo.bootstrap.Body) != 'undefined' ) {
16159 this.parent = { el : new Roo.bootstrap.Body() };
16160 Roo.debug && Roo.log("setting el to doc body");
16163 throw "Container is bootstrap body, but Roo.bootstrap.Body is not defined";
16167 this.parent = { el : true};
16170 el = Roo.get(ename);
16171 if (typeof(Roo.bootstrap) != 'undefined' && tree['|xns'] == 'Roo.bootstrap') {
16172 this.parent = { el : true};
16179 if (!el && !this.parent) {
16180 Roo.debug && Roo.log("Warning - element can not be found :#" + ename );
16185 Roo.debug && Roo.log("EL:");
16186 Roo.debug && Roo.log(el);
16187 Roo.debug && Roo.log("this.parent.el:");
16188 Roo.debug && Roo.log(this.parent.el);
16191 // altertive root elements ??? - we need a better way to indicate these.
16192 var is_alt = Roo.XComponent.is_alt ||
16193 (typeof(tree.el) != 'undefined' && tree.el == document.body) ||
16194 (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
16195 (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
16199 if (!this.parent && is_alt) {
16200 //el = Roo.get(document.body);
16201 this.parent = { el : true };
16206 if (!this.parent) {
16208 Roo.debug && Roo.log("no parent - creating one");
16210 el = el ? Roo.get(el) : false;
16212 if (typeof(Roo.BorderLayout) == 'undefined' ) {
16215 el : new Roo.bootstrap.layout.Border({
16216 el: el || document.body,
16222 tabPosition: 'top',
16223 //resizeTabs: true,
16224 alwaysShowTabs: false,
16227 overflow: 'visible'
16233 // it's a top level one..
16235 el : new Roo.BorderLayout(el || document.body, {
16240 tabPosition: 'top',
16241 //resizeTabs: true,
16242 alwaysShowTabs: el && hp? false : true,
16243 hideTabs: el || !hp ? true : false,
16251 if (!this.parent.el) {
16252 // probably an old style ctor, which has been disabled.
16256 // The 'tree' method is '_tree now'
16258 tree.region = tree.region || this.region;
16259 var is_body = false;
16260 if (this.parent.el === true) {
16261 // bootstrap... - body..
16265 this.parent.el = Roo.factory(tree);
16269 this.el = this.parent.el.addxtype(tree, undefined, is_body);
16270 this.fireEvent('built', this);
16272 this.panel = this.el;
16273 this.layout = this.panel.layout;
16274 this.parentLayout = this.parent.layout || false;
16280 Roo.apply(Roo.XComponent, {
16282 * @property hideProgress
16283 * true to disable the building progress bar.. usefull on single page renders.
16286 hideProgress : false,
16288 * @property buildCompleted
16289 * True when the builder has completed building the interface.
16292 buildCompleted : false,
16295 * @property topModule
16296 * the upper most module - uses document.element as it's constructor.
16303 * @property modules
16304 * array of modules to be created by registration system.
16305 * @type {Array} of Roo.XComponent
16310 * @property elmodules
16311 * array of modules to be created by which use #ID
16312 * @type {Array} of Roo.XComponent
16319 * Is an alternative Root - normally used by bootstrap or other systems,
16320 * where the top element in the tree can wrap 'body'
16321 * @type {boolean} (default false)
16326 * @property build_from_html
16327 * Build elements from html - used by bootstrap HTML stuff
16328 * - this is cleared after build is completed
16329 * @type {boolean} (default false)
16332 build_from_html : false,
16334 * Register components to be built later.
16336 * This solves the following issues
16337 * - Building is not done on page load, but after an authentication process has occured.
16338 * - Interface elements are registered on page load
16339 * - Parent Interface elements may not be loaded before child, so this handles that..
16346 module : 'Pman.Tab.projectMgr',
16348 parent : 'Pman.layout',
16349 disabled : false, // or use a function..
16352 * * @param {Object} details about module
16354 register : function(obj) {
16356 Roo.XComponent.event.fireEvent('register', obj);
16357 switch(typeof(obj.disabled) ) {
16363 if ( obj.disabled() ) {
16369 if (obj.disabled) {
16375 this.modules.push(obj);
16379 * convert a string to an object..
16380 * eg. 'AAA.BBB' -> finds AAA.BBB
16384 toObject : function(str)
16386 if (!str || typeof(str) == 'object') {
16389 if (str.substring(0,1) == '#') {
16393 var ar = str.split('.');
16398 eval('if (typeof ' + rt + ' == "undefined"){ o = false;} o = ' + rt + ';');
16400 throw "Module not found : " + str;
16404 throw "Module not found : " + str;
16406 Roo.each(ar, function(e) {
16407 if (typeof(o[e]) == 'undefined') {
16408 throw "Module not found : " + str;
16419 * move modules into their correct place in the tree..
16422 preBuild : function ()
16425 Roo.each(this.modules , function (obj)
16427 Roo.XComponent.event.fireEvent('beforebuild', obj);
16429 var opar = obj.parent;
16431 obj.parent = this.toObject(opar);
16433 Roo.debug && Roo.log("parent:toObject failed: " + e.toString());
16438 Roo.debug && Roo.log("GOT top level module");
16439 Roo.debug && Roo.log(obj);
16440 obj.modules = new Roo.util.MixedCollection(false,
16441 function(o) { return o.order + '' }
16443 this.topModule = obj;
16446 // parent is a string (usually a dom element name..)
16447 if (typeof(obj.parent) == 'string') {
16448 this.elmodules.push(obj);
16451 if (obj.parent.constructor != Roo.XComponent) {
16452 Roo.debug && Roo.log("Warning : Object Parent is not instance of XComponent:" + obj.name)
16454 if (!obj.parent.modules) {
16455 obj.parent.modules = new Roo.util.MixedCollection(false,
16456 function(o) { return o.order + '' }
16459 if (obj.parent.disabled) {
16460 obj.disabled = true;
16462 obj.parent.modules.add(obj);
16467 * make a list of modules to build.
16468 * @return {Array} list of modules.
16471 buildOrder : function()
16474 var cmp = function(a,b) {
16475 return String(a).toUpperCase() > String(b).toUpperCase() ? 1 : -1;
16477 if ((!this.topModule || !this.topModule.modules) && !this.elmodules.length) {
16478 throw "No top level modules to build";
16481 // make a flat list in order of modules to build.
16482 var mods = this.topModule ? [ this.topModule ] : [];
16485 // elmodules (is a list of DOM based modules )
16486 Roo.each(this.elmodules, function(e) {
16488 if (!this.topModule &&
16489 typeof(e.parent) == 'string' &&
16490 e.parent.substring(0,1) == '#' &&
16491 Roo.get(e.parent.substr(1))
16494 _this.topModule = e;
16500 // add modules to their parents..
16501 var addMod = function(m) {
16502 Roo.debug && Roo.log("build Order: add: " + m.name);
16505 if (m.modules && !m.disabled) {
16506 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules");
16507 m.modules.keySort('ASC', cmp );
16508 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules (after sort)");
16510 m.modules.each(addMod);
16512 Roo.debug && Roo.log("build Order: no child modules");
16514 // not sure if this is used any more..
16516 m.finalize.name = m.name + " (clean up) ";
16517 mods.push(m.finalize);
16521 if (this.topModule && this.topModule.modules) {
16522 this.topModule.modules.keySort('ASC', cmp );
16523 this.topModule.modules.each(addMod);
16529 * Build the registered modules.
16530 * @param {Object} parent element.
16531 * @param {Function} optional method to call after module has been added.
16535 build : function(opts)
16538 if (typeof(opts) != 'undefined') {
16539 Roo.apply(this,opts);
16543 var mods = this.buildOrder();
16545 //this.allmods = mods;
16546 //Roo.debug && Roo.log(mods);
16548 if (!mods.length) { // should not happen
16549 throw "NO modules!!!";
16553 var msg = "Building Interface...";
16554 // flash it up as modal - so we store the mask!?
16555 if (!this.hideProgress && Roo.MessageBox) {
16556 Roo.MessageBox.show({ title: 'loading' });
16557 Roo.MessageBox.show({
16558 title: "Please wait...",
16567 var total = mods.length;
16570 var progressRun = function() {
16571 if (!mods.length) {
16572 Roo.debug && Roo.log('hide?');
16573 if (!this.hideProgress && Roo.MessageBox) {
16574 Roo.MessageBox.hide();
16576 Roo.XComponent.build_from_html = false; // reset, so dialogs will be build from javascript
16578 Roo.XComponent.event.fireEvent('buildcomplete', _this.topModule);
16584 var m = mods.shift();
16587 Roo.debug && Roo.log(m);
16588 // not sure if this is supported any more.. - modules that are are just function
16589 if (typeof(m) == 'function') {
16591 return progressRun.defer(10, _this);
16595 msg = "Building Interface " + (total - mods.length) +
16597 (m.name ? (' - ' + m.name) : '');
16598 Roo.debug && Roo.log(msg);
16599 if (!_this.hideProgress && Roo.MessageBox) {
16600 Roo.MessageBox.updateProgress( (total - mods.length)/total, msg );
16604 // is the module disabled?
16605 var disabled = (typeof(m.disabled) == 'function') ?
16606 m.disabled.call(m.module.disabled) : m.disabled;
16610 return progressRun(); // we do not update the display!
16618 // it's 10 on top level, and 1 on others??? why...
16619 return progressRun.defer(10, _this);
16622 progressRun.defer(1, _this);
16628 * Overlay a set of modified strings onto a component
16629 * This is dependant on our builder exporting the strings and 'named strings' elements.
16631 * @param {Object} element to overlay on - eg. Pman.Dialog.Login
16632 * @param {Object} associative array of 'named' string and it's new value.
16635 overlayStrings : function( component, strings )
16637 if(typeof(component) == 'undefined') {
16638 throw "ERROR: component undefined";
16641 if (typeof(component['_named_strings']) == 'undefined') {
16642 throw "ERROR: component does not have _named_strings";
16644 for ( var k in strings ) {
16645 var md = typeof(component['_named_strings'][k]) == 'undefined' ? false : component['_named_strings'][k];
16646 if (md !== false) {
16647 component['_strings'][md] = strings[k];
16649 Roo.log('could not find named string: ' + k + ' in');
16650 Roo.log(component);
16665 * wrapper for event.on - aliased later..
16666 * Typically use to register a event handler for register:
16668 * eg. Roo.XComponent.on('register', function(comp) { comp.disable = true } );
16677 Roo.XComponent.event = new Roo.util.Observable({
16681 * Fires when an Component is registered,
16682 * set the disable property on the Component to stop registration.
16683 * @param {Roo.XComponent} c the component being registerd.
16688 * @event beforebuild
16689 * Fires before each Component is built
16690 * can be used to apply permissions.
16691 * @param {Roo.XComponent} c the component being registerd.
16694 'beforebuild' : true,
16696 * @event buildcomplete
16697 * Fires on the top level element when all elements have been built
16698 * @param {Roo.XComponent} the top level component.
16700 'buildcomplete' : true
16705 Roo.XComponent.on = Roo.XComponent.event.on.createDelegate(Roo.XComponent.event);
16708 * marked - a markdown parser
16709 * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
16710 * https://github.com/chjj/marked
16716 * Roo.Markdown - is a very crude wrapper around marked..
16720 * alert( Roo.Markdown.toHtml("Markdown *rocks*.") );
16722 * Note: move the sample code to the bottom of this
16723 * file before uncommenting it.
16728 Roo.Markdown.toHtml = function(text) {
16730 var c = new Roo.Markdown.marked.setOptions({
16731 renderer: new Roo.Markdown.marked.Renderer(),
16742 text = text.replace(/\\\n/g,' ');
16743 return Roo.Markdown.marked(text);
16748 // Wraps all "globals" so that the only thing
16749 // exposed is makeHtml().
16754 * Block-Level Grammar
16759 code: /^( {4}[^\n]+\n*)+/,
16761 hr: /^( *[-*_]){3,} *(?:\n+|$)/,
16762 heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
16764 lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
16765 blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
16766 list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
16767 html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
16768 def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
16770 paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
16774 block.bullet = /(?:[*+-]|\d+\.)/;
16775 block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
16776 block.item = replace(block.item, 'gm')
16777 (/bull/g, block.bullet)
16780 block.list = replace(block.list)
16781 (/bull/g, block.bullet)
16782 ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
16783 ('def', '\\n+(?=' + block.def.source + ')')
16786 block.blockquote = replace(block.blockquote)
16790 block._tag = '(?!(?:'
16791 + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
16792 + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
16793 + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
16795 block.html = replace(block.html)
16796 ('comment', /<!--[\s\S]*?-->/)
16797 ('closed', /<(tag)[\s\S]+?<\/\1>/)
16798 ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
16799 (/tag/g, block._tag)
16802 block.paragraph = replace(block.paragraph)
16804 ('heading', block.heading)
16805 ('lheading', block.lheading)
16806 ('blockquote', block.blockquote)
16807 ('tag', '<' + block._tag)
16812 * Normal Block Grammar
16815 block.normal = merge({}, block);
16818 * GFM Block Grammar
16821 block.gfm = merge({}, block.normal, {
16822 fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
16824 heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
16827 block.gfm.paragraph = replace(block.paragraph)
16829 + block.gfm.fences.source.replace('\\1', '\\2') + '|'
16830 + block.list.source.replace('\\1', '\\3') + '|')
16834 * GFM + Tables Block Grammar
16837 block.tables = merge({}, block.gfm, {
16838 nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
16839 table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
16846 function Lexer(options) {
16848 this.tokens.links = {};
16849 this.options = options || marked.defaults;
16850 this.rules = block.normal;
16852 if (this.options.gfm) {
16853 if (this.options.tables) {
16854 this.rules = block.tables;
16856 this.rules = block.gfm;
16862 * Expose Block Rules
16865 Lexer.rules = block;
16868 * Static Lex Method
16871 Lexer.lex = function(src, options) {
16872 var lexer = new Lexer(options);
16873 return lexer.lex(src);
16880 Lexer.prototype.lex = function(src) {
16882 .replace(/\r\n|\r/g, '\n')
16883 .replace(/\t/g, ' ')
16884 .replace(/\u00a0/g, ' ')
16885 .replace(/\u2424/g, '\n');
16887 return this.token(src, true);
16894 Lexer.prototype.token = function(src, top, bq) {
16895 var src = src.replace(/^ +$/gm, '')
16908 if (cap = this.rules.newline.exec(src)) {
16909 src = src.substring(cap[0].length);
16910 if (cap[0].length > 1) {
16918 if (cap = this.rules.code.exec(src)) {
16919 src = src.substring(cap[0].length);
16920 cap = cap[0].replace(/^ {4}/gm, '');
16923 text: !this.options.pedantic
16924 ? cap.replace(/\n+$/, '')
16931 if (cap = this.rules.fences.exec(src)) {
16932 src = src.substring(cap[0].length);
16942 if (cap = this.rules.heading.exec(src)) {
16943 src = src.substring(cap[0].length);
16946 depth: cap[1].length,
16952 // table no leading pipe (gfm)
16953 if (top && (cap = this.rules.nptable.exec(src))) {
16954 src = src.substring(cap[0].length);
16958 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
16959 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
16960 cells: cap[3].replace(/\n$/, '').split('\n')
16963 for (i = 0; i < item.align.length; i++) {
16964 if (/^ *-+: *$/.test(item.align[i])) {
16965 item.align[i] = 'right';
16966 } else if (/^ *:-+: *$/.test(item.align[i])) {
16967 item.align[i] = 'center';
16968 } else if (/^ *:-+ *$/.test(item.align[i])) {
16969 item.align[i] = 'left';
16971 item.align[i] = null;
16975 for (i = 0; i < item.cells.length; i++) {
16976 item.cells[i] = item.cells[i].split(/ *\| */);
16979 this.tokens.push(item);
16985 if (cap = this.rules.lheading.exec(src)) {
16986 src = src.substring(cap[0].length);
16989 depth: cap[2] === '=' ? 1 : 2,
16996 if (cap = this.rules.hr.exec(src)) {
16997 src = src.substring(cap[0].length);
17005 if (cap = this.rules.blockquote.exec(src)) {
17006 src = src.substring(cap[0].length);
17009 type: 'blockquote_start'
17012 cap = cap[0].replace(/^ *> ?/gm, '');
17014 // Pass `top` to keep the current
17015 // "toplevel" state. This is exactly
17016 // how markdown.pl works.
17017 this.token(cap, top, true);
17020 type: 'blockquote_end'
17027 if (cap = this.rules.list.exec(src)) {
17028 src = src.substring(cap[0].length);
17032 type: 'list_start',
17033 ordered: bull.length > 1
17036 // Get each top-level item.
17037 cap = cap[0].match(this.rules.item);
17043 for (; i < l; i++) {
17046 // Remove the list item's bullet
17047 // so it is seen as the next token.
17048 space = item.length;
17049 item = item.replace(/^ *([*+-]|\d+\.) +/, '');
17051 // Outdent whatever the
17052 // list item contains. Hacky.
17053 if (~item.indexOf('\n ')) {
17054 space -= item.length;
17055 item = !this.options.pedantic
17056 ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
17057 : item.replace(/^ {1,4}/gm, '');
17060 // Determine whether the next list item belongs here.
17061 // Backpedal if it does not belong in this list.
17062 if (this.options.smartLists && i !== l - 1) {
17063 b = block.bullet.exec(cap[i + 1])[0];
17064 if (bull !== b && !(bull.length > 1 && b.length > 1)) {
17065 src = cap.slice(i + 1).join('\n') + src;
17070 // Determine whether item is loose or not.
17071 // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
17072 // for discount behavior.
17073 loose = next || /\n\n(?!\s*$)/.test(item);
17075 next = item.charAt(item.length - 1) === '\n';
17076 if (!loose) { loose = next; }
17081 ? 'loose_item_start'
17082 : 'list_item_start'
17086 this.token(item, false, bq);
17089 type: 'list_item_end'
17101 if (cap = this.rules.html.exec(src)) {
17102 src = src.substring(cap[0].length);
17104 type: this.options.sanitize
17107 pre: !this.options.sanitizer
17108 && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
17115 if ((!bq && top) && (cap = this.rules.def.exec(src))) {
17116 src = src.substring(cap[0].length);
17117 this.tokens.links[cap[1].toLowerCase()] = {
17125 if (top && (cap = this.rules.table.exec(src))) {
17126 src = src.substring(cap[0].length);
17130 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
17131 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
17132 cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
17135 for (i = 0; i < item.align.length; i++) {
17136 if (/^ *-+: *$/.test(item.align[i])) {
17137 item.align[i] = 'right';
17138 } else if (/^ *:-+: *$/.test(item.align[i])) {
17139 item.align[i] = 'center';
17140 } else if (/^ *:-+ *$/.test(item.align[i])) {
17141 item.align[i] = 'left';
17143 item.align[i] = null;
17147 for (i = 0; i < item.cells.length; i++) {
17148 item.cells[i] = item.cells[i]
17149 .replace(/^ *\| *| *\| *$/g, '')
17153 this.tokens.push(item);
17158 // top-level paragraph
17159 if (top && (cap = this.rules.paragraph.exec(src))) {
17160 src = src.substring(cap[0].length);
17163 text: cap[1].charAt(cap[1].length - 1) === '\n'
17164 ? cap[1].slice(0, -1)
17171 if (cap = this.rules.text.exec(src)) {
17172 // Top-level should never reach here.
17173 src = src.substring(cap[0].length);
17183 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17187 return this.tokens;
17191 * Inline-Level Grammar
17195 escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
17196 autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
17198 tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
17199 link: /^!?\[(inside)\]\(href\)/,
17200 reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
17201 nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
17202 strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
17203 em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
17204 code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
17205 br: /^ {2,}\n(?!\s*$)/,
17207 text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
17210 inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
17211 inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
17213 inline.link = replace(inline.link)
17214 ('inside', inline._inside)
17215 ('href', inline._href)
17218 inline.reflink = replace(inline.reflink)
17219 ('inside', inline._inside)
17223 * Normal Inline Grammar
17226 inline.normal = merge({}, inline);
17229 * Pedantic Inline Grammar
17232 inline.pedantic = merge({}, inline.normal, {
17233 strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
17234 em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
17238 * GFM Inline Grammar
17241 inline.gfm = merge({}, inline.normal, {
17242 escape: replace(inline.escape)('])', '~|])')(),
17243 url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
17244 del: /^~~(?=\S)([\s\S]*?\S)~~/,
17245 text: replace(inline.text)
17247 ('|', '|https?://|')
17252 * GFM + Line Breaks Inline Grammar
17255 inline.breaks = merge({}, inline.gfm, {
17256 br: replace(inline.br)('{2,}', '*')(),
17257 text: replace(inline.gfm.text)('{2,}', '*')()
17261 * Inline Lexer & Compiler
17264 function InlineLexer(links, options) {
17265 this.options = options || marked.defaults;
17266 this.links = links;
17267 this.rules = inline.normal;
17268 this.renderer = this.options.renderer || new Renderer;
17269 this.renderer.options = this.options;
17273 Error('Tokens array requires a `links` property.');
17276 if (this.options.gfm) {
17277 if (this.options.breaks) {
17278 this.rules = inline.breaks;
17280 this.rules = inline.gfm;
17282 } else if (this.options.pedantic) {
17283 this.rules = inline.pedantic;
17288 * Expose Inline Rules
17291 InlineLexer.rules = inline;
17294 * Static Lexing/Compiling Method
17297 InlineLexer.output = function(src, links, options) {
17298 var inline = new InlineLexer(links, options);
17299 return inline.output(src);
17306 InlineLexer.prototype.output = function(src) {
17315 if (cap = this.rules.escape.exec(src)) {
17316 src = src.substring(cap[0].length);
17322 if (cap = this.rules.autolink.exec(src)) {
17323 src = src.substring(cap[0].length);
17324 if (cap[2] === '@') {
17325 text = cap[1].charAt(6) === ':'
17326 ? this.mangle(cap[1].substring(7))
17327 : this.mangle(cap[1]);
17328 href = this.mangle('mailto:') + text;
17330 text = escape(cap[1]);
17333 out += this.renderer.link(href, null, text);
17338 if (!this.inLink && (cap = this.rules.url.exec(src))) {
17339 src = src.substring(cap[0].length);
17340 text = escape(cap[1]);
17342 out += this.renderer.link(href, null, text);
17347 if (cap = this.rules.tag.exec(src)) {
17348 if (!this.inLink && /^<a /i.test(cap[0])) {
17349 this.inLink = true;
17350 } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
17351 this.inLink = false;
17353 src = src.substring(cap[0].length);
17354 out += this.options.sanitize
17355 ? this.options.sanitizer
17356 ? this.options.sanitizer(cap[0])
17363 if (cap = this.rules.link.exec(src)) {
17364 src = src.substring(cap[0].length);
17365 this.inLink = true;
17366 out += this.outputLink(cap, {
17370 this.inLink = false;
17375 if ((cap = this.rules.reflink.exec(src))
17376 || (cap = this.rules.nolink.exec(src))) {
17377 src = src.substring(cap[0].length);
17378 link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
17379 link = this.links[link.toLowerCase()];
17380 if (!link || !link.href) {
17381 out += cap[0].charAt(0);
17382 src = cap[0].substring(1) + src;
17385 this.inLink = true;
17386 out += this.outputLink(cap, link);
17387 this.inLink = false;
17392 if (cap = this.rules.strong.exec(src)) {
17393 src = src.substring(cap[0].length);
17394 out += this.renderer.strong(this.output(cap[2] || cap[1]));
17399 if (cap = this.rules.em.exec(src)) {
17400 src = src.substring(cap[0].length);
17401 out += this.renderer.em(this.output(cap[2] || cap[1]));
17406 if (cap = this.rules.code.exec(src)) {
17407 src = src.substring(cap[0].length);
17408 out += this.renderer.codespan(escape(cap[2], true));
17413 if (cap = this.rules.br.exec(src)) {
17414 src = src.substring(cap[0].length);
17415 out += this.renderer.br();
17420 if (cap = this.rules.del.exec(src)) {
17421 src = src.substring(cap[0].length);
17422 out += this.renderer.del(this.output(cap[1]));
17427 if (cap = this.rules.text.exec(src)) {
17428 src = src.substring(cap[0].length);
17429 out += this.renderer.text(escape(this.smartypants(cap[0])));
17435 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17446 InlineLexer.prototype.outputLink = function(cap, link) {
17447 var href = escape(link.href)
17448 , title = link.title ? escape(link.title) : null;
17450 return cap[0].charAt(0) !== '!'
17451 ? this.renderer.link(href, title, this.output(cap[1]))
17452 : this.renderer.image(href, title, escape(cap[1]));
17456 * Smartypants Transformations
17459 InlineLexer.prototype.smartypants = function(text) {
17460 if (!this.options.smartypants) { return text; }
17463 .replace(/---/g, '\u2014')
17465 .replace(/--/g, '\u2013')
17467 .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
17468 // closing singles & apostrophes
17469 .replace(/'/g, '\u2019')
17471 .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
17473 .replace(/"/g, '\u201d')
17475 .replace(/\.{3}/g, '\u2026');
17482 InlineLexer.prototype.mangle = function(text) {
17483 if (!this.options.mangle) { return text; }
17489 for (; i < l; i++) {
17490 ch = text.charCodeAt(i);
17491 if (Math.random() > 0.5) {
17492 ch = 'x' + ch.toString(16);
17494 out += '&#' + ch + ';';
17504 function Renderer(options) {
17505 this.options = options || {};
17508 Renderer.prototype.code = function(code, lang, escaped) {
17509 if (this.options.highlight) {
17510 var out = this.options.highlight(code, lang);
17511 if (out != null && out !== code) {
17516 // hack!!! - it's already escapeD?
17521 return '<pre><code>'
17522 + (escaped ? code : escape(code, true))
17523 + '\n</code></pre>';
17526 return '<pre><code class="'
17527 + this.options.langPrefix
17528 + escape(lang, true)
17530 + (escaped ? code : escape(code, true))
17531 + '\n</code></pre>\n';
17534 Renderer.prototype.blockquote = function(quote) {
17535 return '<blockquote>\n' + quote + '</blockquote>\n';
17538 Renderer.prototype.html = function(html) {
17542 Renderer.prototype.heading = function(text, level, raw) {
17546 + this.options.headerPrefix
17547 + raw.toLowerCase().replace(/[^\w]+/g, '-')
17555 Renderer.prototype.hr = function() {
17556 return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
17559 Renderer.prototype.list = function(body, ordered) {
17560 var type = ordered ? 'ol' : 'ul';
17561 return '<' + type + '>\n' + body + '</' + type + '>\n';
17564 Renderer.prototype.listitem = function(text) {
17565 return '<li>' + text + '</li>\n';
17568 Renderer.prototype.paragraph = function(text) {
17569 return '<p>' + text + '</p>\n';
17572 Renderer.prototype.table = function(header, body) {
17573 return '<table class="table table-striped">\n'
17583 Renderer.prototype.tablerow = function(content) {
17584 return '<tr>\n' + content + '</tr>\n';
17587 Renderer.prototype.tablecell = function(content, flags) {
17588 var type = flags.header ? 'th' : 'td';
17589 var tag = flags.align
17590 ? '<' + type + ' style="text-align:' + flags.align + '">'
17591 : '<' + type + '>';
17592 return tag + content + '</' + type + '>\n';
17595 // span level renderer
17596 Renderer.prototype.strong = function(text) {
17597 return '<strong>' + text + '</strong>';
17600 Renderer.prototype.em = function(text) {
17601 return '<em>' + text + '</em>';
17604 Renderer.prototype.codespan = function(text) {
17605 return '<code>' + text + '</code>';
17608 Renderer.prototype.br = function() {
17609 return this.options.xhtml ? '<br/>' : '<br>';
17612 Renderer.prototype.del = function(text) {
17613 return '<del>' + text + '</del>';
17616 Renderer.prototype.link = function(href, title, text) {
17617 if (this.options.sanitize) {
17619 var prot = decodeURIComponent(unescape(href))
17620 .replace(/[^\w:]/g, '')
17625 if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
17629 var out = '<a href="' + href + '"';
17631 out += ' title="' + title + '"';
17633 out += '>' + text + '</a>';
17637 Renderer.prototype.image = function(href, title, text) {
17638 var out = '<img src="' + href + '" alt="' + text + '"';
17640 out += ' title="' + title + '"';
17642 out += this.options.xhtml ? '/>' : '>';
17646 Renderer.prototype.text = function(text) {
17651 * Parsing & Compiling
17654 function Parser(options) {
17657 this.options = options || marked.defaults;
17658 this.options.renderer = this.options.renderer || new Renderer;
17659 this.renderer = this.options.renderer;
17660 this.renderer.options = this.options;
17664 * Static Parse Method
17667 Parser.parse = function(src, options, renderer) {
17668 var parser = new Parser(options, renderer);
17669 return parser.parse(src);
17676 Parser.prototype.parse = function(src) {
17677 this.inline = new InlineLexer(src.links, this.options, this.renderer);
17678 this.tokens = src.reverse();
17681 while (this.next()) {
17692 Parser.prototype.next = function() {
17693 return this.token = this.tokens.pop();
17697 * Preview Next Token
17700 Parser.prototype.peek = function() {
17701 return this.tokens[this.tokens.length - 1] || 0;
17705 * Parse Text Tokens
17708 Parser.prototype.parseText = function() {
17709 var body = this.token.text;
17711 while (this.peek().type === 'text') {
17712 body += '\n' + this.next().text;
17715 return this.inline.output(body);
17719 * Parse Current Token
17722 Parser.prototype.tok = function() {
17723 switch (this.token.type) {
17728 return this.renderer.hr();
17731 return this.renderer.heading(
17732 this.inline.output(this.token.text),
17737 return this.renderer.code(this.token.text,
17739 this.token.escaped);
17752 for (i = 0; i < this.token.header.length; i++) {
17753 flags = { header: true, align: this.token.align[i] };
17754 cell += this.renderer.tablecell(
17755 this.inline.output(this.token.header[i]),
17756 { header: true, align: this.token.align[i] }
17759 header += this.renderer.tablerow(cell);
17761 for (i = 0; i < this.token.cells.length; i++) {
17762 row = this.token.cells[i];
17765 for (j = 0; j < row.length; j++) {
17766 cell += this.renderer.tablecell(
17767 this.inline.output(row[j]),
17768 { header: false, align: this.token.align[j] }
17772 body += this.renderer.tablerow(cell);
17774 return this.renderer.table(header, body);
17776 case 'blockquote_start': {
17779 while (this.next().type !== 'blockquote_end') {
17780 body += this.tok();
17783 return this.renderer.blockquote(body);
17785 case 'list_start': {
17787 , ordered = this.token.ordered;
17789 while (this.next().type !== 'list_end') {
17790 body += this.tok();
17793 return this.renderer.list(body, ordered);
17795 case 'list_item_start': {
17798 while (this.next().type !== 'list_item_end') {
17799 body += this.token.type === 'text'
17804 return this.renderer.listitem(body);
17806 case 'loose_item_start': {
17809 while (this.next().type !== 'list_item_end') {
17810 body += this.tok();
17813 return this.renderer.listitem(body);
17816 var html = !this.token.pre && !this.options.pedantic
17817 ? this.inline.output(this.token.text)
17819 return this.renderer.html(html);
17821 case 'paragraph': {
17822 return this.renderer.paragraph(this.inline.output(this.token.text));
17825 return this.renderer.paragraph(this.parseText());
17834 function escape(html, encode) {
17836 .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
17837 .replace(/</g, '<')
17838 .replace(/>/g, '>')
17839 .replace(/"/g, '"')
17840 .replace(/'/g, ''');
17843 function unescape(html) {
17844 // explicitly match decimal, hex, and named HTML entities
17845 return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
17846 n = n.toLowerCase();
17847 if (n === 'colon') { return ':'; }
17848 if (n.charAt(0) === '#') {
17849 return n.charAt(1) === 'x'
17850 ? String.fromCharCode(parseInt(n.substring(2), 16))
17851 : String.fromCharCode(+n.substring(1));
17857 function replace(regex, opt) {
17858 regex = regex.source;
17860 return function self(name, val) {
17861 if (!name) { return new RegExp(regex, opt); }
17862 val = val.source || val;
17863 val = val.replace(/(^|[^\[])\^/g, '$1');
17864 regex = regex.replace(name, val);
17872 function merge(obj) {
17877 for (; i < arguments.length; i++) {
17878 target = arguments[i];
17879 for (key in target) {
17880 if (Object.prototype.hasOwnProperty.call(target, key)) {
17881 obj[key] = target[key];
17894 function marked(src, opt, callback) {
17895 if (callback || typeof opt === 'function') {
17901 opt = merge({}, marked.defaults, opt || {});
17903 var highlight = opt.highlight
17909 tokens = Lexer.lex(src, opt)
17911 return callback(e);
17914 pending = tokens.length;
17916 var done = function(err) {
17918 opt.highlight = highlight;
17919 return callback(err);
17925 out = Parser.parse(tokens, opt);
17930 opt.highlight = highlight;
17934 : callback(null, out);
17937 if (!highlight || highlight.length < 3) {
17941 delete opt.highlight;
17943 if (!pending) { return done(); }
17945 for (; i < tokens.length; i++) {
17947 if (token.type !== 'code') {
17948 return --pending || done();
17950 return highlight(token.text, token.lang, function(err, code) {
17951 if (err) { return done(err); }
17952 if (code == null || code === token.text) {
17953 return --pending || done();
17956 token.escaped = true;
17957 --pending || done();
17965 if (opt) { opt = merge({}, marked.defaults, opt); }
17966 return Parser.parse(Lexer.lex(src, opt), opt);
17968 e.message += '\nPlease report this to https://github.com/chjj/marked.';
17969 if ((opt || marked.defaults).silent) {
17970 return '<p>An error occured:</p><pre>'
17971 + escape(e.message + '', true)
17983 marked.setOptions = function(opt) {
17984 merge(marked.defaults, opt);
17988 marked.defaults = {
17999 langPrefix: 'lang-',
18000 smartypants: false,
18002 renderer: new Renderer,
18010 marked.Parser = Parser;
18011 marked.parser = Parser.parse;
18013 marked.Renderer = Renderer;
18015 marked.Lexer = Lexer;
18016 marked.lexer = Lexer.lex;
18018 marked.InlineLexer = InlineLexer;
18019 marked.inlineLexer = InlineLexer.output;
18021 marked.parse = marked;
18023 Roo.Markdown.marked = marked;
18027 * Ext JS Library 1.1.1
18028 * Copyright(c) 2006-2007, Ext JS, LLC.
18030 * Originally Released Under LGPL - original licence link has changed is not relivant.
18033 * <script type="text/javascript">
18039 * These classes are derivatives of the similarly named classes in the YUI Library.
18040 * The original license:
18041 * Copyright (c) 2006, Yahoo! Inc. All rights reserved.
18042 * Code licensed under the BSD License:
18043 * http://developer.yahoo.net/yui/license.txt
18048 var Event=Roo.EventManager;
18049 var Dom=Roo.lib.Dom;
18052 * @class Roo.dd.DragDrop
18053 * @extends Roo.util.Observable
18054 * Defines the interface and base operation of items that that can be
18055 * dragged or can be drop targets. It was designed to be extended, overriding
18056 * the event handlers for startDrag, onDrag, onDragOver and onDragOut.
18057 * Up to three html elements can be associated with a DragDrop instance:
18059 * <li>linked element: the element that is passed into the constructor.
18060 * This is the element which defines the boundaries for interaction with
18061 * other DragDrop objects.</li>
18062 * <li>handle element(s): The drag operation only occurs if the element that
18063 * was clicked matches a handle element. By default this is the linked
18064 * element, but there are times that you will want only a portion of the
18065 * linked element to initiate the drag operation, and the setHandleElId()
18066 * method provides a way to define this.</li>
18067 * <li>drag element: this represents the element that would be moved along
18068 * with the cursor during a drag operation. By default, this is the linked
18069 * element itself as in {@link Roo.dd.DD}. setDragElId() lets you define
18070 * a separate element that would be moved, as in {@link Roo.dd.DDProxy}.
18073 * This class should not be instantiated until the onload event to ensure that
18074 * the associated elements are available.
18075 * The following would define a DragDrop obj that would interact with any
18076 * other DragDrop obj in the "group1" group:
18078 * dd = new Roo.dd.DragDrop("div1", "group1");
18080 * Since none of the event handlers have been implemented, nothing would
18081 * actually happen if you were to run the code above. Normally you would
18082 * override this class or one of the default implementations, but you can
18083 * also override the methods you want on an instance of the class...
18085 * dd.onDragDrop = function(e, id) {
18086 * alert("dd was dropped on " + id);
18090 * @param {String} id of the element that is linked to this instance
18091 * @param {String} sGroup the group of related DragDrop objects
18092 * @param {object} config an object containing configurable attributes
18093 * Valid properties for DragDrop:
18094 * padding, isTarget, maintainOffset, primaryButtonOnly
18096 Roo.dd.DragDrop = function(id, sGroup, config) {
18098 this.init(id, sGroup, config);
18103 Roo.extend(Roo.dd.DragDrop, Roo.util.Observable , {
18106 * The id of the element associated with this object. This is what we
18107 * refer to as the "linked element" because the size and position of
18108 * this element is used to determine when the drag and drop objects have
18116 * Configuration attributes passed into the constructor
18123 * The id of the element that will be dragged. By default this is same
18124 * as the linked element , but could be changed to another element. Ex:
18126 * @property dragElId
18133 * the id of the element that initiates the drag operation. By default
18134 * this is the linked element, but could be changed to be a child of this
18135 * element. This lets us do things like only starting the drag when the
18136 * header element within the linked html element is clicked.
18137 * @property handleElId
18144 * An associative array of HTML tags that will be ignored if clicked.
18145 * @property invalidHandleTypes
18146 * @type {string: string}
18148 invalidHandleTypes: null,
18151 * An associative array of ids for elements that will be ignored if clicked
18152 * @property invalidHandleIds
18153 * @type {string: string}
18155 invalidHandleIds: null,
18158 * An indexted array of css class names for elements that will be ignored
18160 * @property invalidHandleClasses
18163 invalidHandleClasses: null,
18166 * The linked element's absolute X position at the time the drag was
18168 * @property startPageX
18175 * The linked element's absolute X position at the time the drag was
18177 * @property startPageY
18184 * The group defines a logical collection of DragDrop objects that are
18185 * related. Instances only get events when interacting with other
18186 * DragDrop object in the same group. This lets us define multiple
18187 * groups using a single DragDrop subclass if we want.
18189 * @type {string: string}
18194 * Individual drag/drop instances can be locked. This will prevent
18195 * onmousedown start drag.
18203 * Lock this instance
18206 lock: function() { this.locked = true; },
18209 * Unlock this instace
18212 unlock: function() { this.locked = false; },
18215 * By default, all insances can be a drop target. This can be disabled by
18216 * setting isTarget to false.
18223 * The padding configured for this drag and drop object for calculating
18224 * the drop zone intersection with this object.
18231 * Cached reference to the linked element
18232 * @property _domRef
18238 * Internal typeof flag
18239 * @property __ygDragDrop
18242 __ygDragDrop: true,
18245 * Set to true when horizontal contraints are applied
18246 * @property constrainX
18253 * Set to true when vertical contraints are applied
18254 * @property constrainY
18261 * The left constraint
18269 * The right constraint
18277 * The up constraint
18286 * The down constraint
18294 * Maintain offsets when we resetconstraints. Set to true when you want
18295 * the position of the element relative to its parent to stay the same
18296 * when the page changes
18298 * @property maintainOffset
18301 maintainOffset: false,
18304 * Array of pixel locations the element will snap to if we specified a
18305 * horizontal graduation/interval. This array is generated automatically
18306 * when you define a tick interval.
18313 * Array of pixel locations the element will snap to if we specified a
18314 * vertical graduation/interval. This array is generated automatically
18315 * when you define a tick interval.
18322 * By default the drag and drop instance will only respond to the primary
18323 * button click (left button for a right-handed mouse). Set to true to
18324 * allow drag and drop to start with any mouse click that is propogated
18326 * @property primaryButtonOnly
18329 primaryButtonOnly: true,
18332 * The availabe property is false until the linked dom element is accessible.
18333 * @property available
18339 * By default, drags can only be initiated if the mousedown occurs in the
18340 * region the linked element is. This is done in part to work around a
18341 * bug in some browsers that mis-report the mousedown if the previous
18342 * mouseup happened outside of the window. This property is set to true
18343 * if outer handles are defined.
18345 * @property hasOuterHandles
18349 hasOuterHandles: false,
18352 * Code that executes immediately before the startDrag event
18353 * @method b4StartDrag
18356 b4StartDrag: function(x, y) { },
18359 * Abstract method called after a drag/drop object is clicked
18360 * and the drag or mousedown time thresholds have beeen met.
18361 * @method startDrag
18362 * @param {int} X click location
18363 * @param {int} Y click location
18365 startDrag: function(x, y) { /* override this */ },
18368 * Code that executes immediately before the onDrag event
18372 b4Drag: function(e) { },
18375 * Abstract method called during the onMouseMove event while dragging an
18378 * @param {Event} e the mousemove event
18380 onDrag: function(e) { /* override this */ },
18383 * Abstract method called when this element fist begins hovering over
18384 * another DragDrop obj
18385 * @method onDragEnter
18386 * @param {Event} e the mousemove event
18387 * @param {String|DragDrop[]} id In POINT mode, the element
18388 * id this is hovering over. In INTERSECT mode, an array of one or more
18389 * dragdrop items being hovered over.
18391 onDragEnter: function(e, id) { /* override this */ },
18394 * Code that executes immediately before the onDragOver event
18395 * @method b4DragOver
18398 b4DragOver: function(e) { },
18401 * Abstract method called when this element is hovering over another
18403 * @method onDragOver
18404 * @param {Event} e the mousemove event
18405 * @param {String|DragDrop[]} id In POINT mode, the element
18406 * id this is hovering over. In INTERSECT mode, an array of dd items
18407 * being hovered over.
18409 onDragOver: function(e, id) { /* override this */ },
18412 * Code that executes immediately before the onDragOut event
18413 * @method b4DragOut
18416 b4DragOut: function(e) { },
18419 * Abstract method called when we are no longer hovering over an element
18420 * @method onDragOut
18421 * @param {Event} e the mousemove event
18422 * @param {String|DragDrop[]} id In POINT mode, the element
18423 * id this was hovering over. In INTERSECT mode, an array of dd items
18424 * that the mouse is no longer over.
18426 onDragOut: function(e, id) { /* override this */ },
18429 * Code that executes immediately before the onDragDrop event
18430 * @method b4DragDrop
18433 b4DragDrop: function(e) { },
18436 * Abstract method called when this item is dropped on another DragDrop
18438 * @method onDragDrop
18439 * @param {Event} e the mouseup event
18440 * @param {String|DragDrop[]} id In POINT mode, the element
18441 * id this was dropped on. In INTERSECT mode, an array of dd items this
18444 onDragDrop: function(e, id) { /* override this */ },
18447 * Abstract method called when this item is dropped on an area with no
18449 * @method onInvalidDrop
18450 * @param {Event} e the mouseup event
18452 onInvalidDrop: function(e) { /* override this */ },
18455 * Code that executes immediately before the endDrag event
18456 * @method b4EndDrag
18459 b4EndDrag: function(e) { },
18462 * Fired when we are done dragging the object
18464 * @param {Event} e the mouseup event
18466 endDrag: function(e) { /* override this */ },
18469 * Code executed immediately before the onMouseDown event
18470 * @method b4MouseDown
18471 * @param {Event} e the mousedown event
18474 b4MouseDown: function(e) { },
18477 * Event handler that fires when a drag/drop obj gets a mousedown
18478 * @method onMouseDown
18479 * @param {Event} e the mousedown event
18481 onMouseDown: function(e) { /* override this */ },
18484 * Event handler that fires when a drag/drop obj gets a mouseup
18485 * @method onMouseUp
18486 * @param {Event} e the mouseup event
18488 onMouseUp: function(e) { /* override this */ },
18491 * Override the onAvailable method to do what is needed after the initial
18492 * position was determined.
18493 * @method onAvailable
18495 onAvailable: function () {
18499 * Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).
18502 defaultPadding : {left:0, right:0, top:0, bottom:0},
18505 * Initializes the drag drop object's constraints to restrict movement to a certain element.
18509 var dd = new Roo.dd.DDProxy("dragDiv1", "proxytest",
18510 { dragElId: "existingProxyDiv" });
18511 dd.startDrag = function(){
18512 this.constrainTo("parent-id");
18515 * Or you can initalize it using the {@link Roo.Element} object:
18517 Roo.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
18518 startDrag : function(){
18519 this.constrainTo("parent-id");
18523 * @param {String/HTMLElement/Element} constrainTo The element to constrain to.
18524 * @param {Object/Number} pad (optional) Pad provides a way to specify "padding" of the constraints,
18525 * and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
18526 * an object containing the sides to pad. For example: {right:10, bottom:10}
18527 * @param {Boolean} inContent (optional) Constrain the draggable in the content box of the element (inside padding and borders)
18529 constrainTo : function(constrainTo, pad, inContent){
18530 if(typeof pad == "number"){
18531 pad = {left: pad, right:pad, top:pad, bottom:pad};
18533 pad = pad || this.defaultPadding;
18534 var b = Roo.get(this.getEl()).getBox();
18535 var ce = Roo.get(constrainTo);
18536 var s = ce.getScroll();
18537 var c, cd = ce.dom;
18538 if(cd == document.body){
18539 c = { x: s.left, y: s.top, width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
18542 c = {x : xy[0]+s.left, y: xy[1]+s.top, width: cd.clientWidth, height: cd.clientHeight};
18546 var topSpace = b.y - c.y;
18547 var leftSpace = b.x - c.x;
18549 this.resetConstraints();
18550 this.setXConstraint(leftSpace - (pad.left||0), // left
18551 c.width - leftSpace - b.width - (pad.right||0) //right
18553 this.setYConstraint(topSpace - (pad.top||0), //top
18554 c.height - topSpace - b.height - (pad.bottom||0) //bottom
18559 * Returns a reference to the linked element
18561 * @return {HTMLElement} the html element
18563 getEl: function() {
18564 if (!this._domRef) {
18565 this._domRef = Roo.getDom(this.id);
18568 return this._domRef;
18572 * Returns a reference to the actual element to drag. By default this is
18573 * the same as the html element, but it can be assigned to another
18574 * element. An example of this can be found in Roo.dd.DDProxy
18575 * @method getDragEl
18576 * @return {HTMLElement} the html element
18578 getDragEl: function() {
18579 return Roo.getDom(this.dragElId);
18583 * Sets up the DragDrop object. Must be called in the constructor of any
18584 * Roo.dd.DragDrop subclass
18586 * @param id the id of the linked element
18587 * @param {String} sGroup the group of related items
18588 * @param {object} config configuration attributes
18590 init: function(id, sGroup, config) {
18591 this.initTarget(id, sGroup, config);
18592 if (!Roo.isTouch) {
18593 Event.on(this.id, "mousedown", this.handleMouseDown, this);
18595 Event.on(this.id, "touchstart", this.handleMouseDown, this);
18596 // Event.on(this.id, "selectstart", Event.preventDefault);
18600 * Initializes Targeting functionality only... the object does not
18601 * get a mousedown handler.
18602 * @method initTarget
18603 * @param id the id of the linked element
18604 * @param {String} sGroup the group of related items
18605 * @param {object} config configuration attributes
18607 initTarget: function(id, sGroup, config) {
18609 // configuration attributes
18610 this.config = config || {};
18612 // create a local reference to the drag and drop manager
18613 this.DDM = Roo.dd.DDM;
18614 // initialize the groups array
18617 // assume that we have an element reference instead of an id if the
18618 // parameter is not a string
18619 if (typeof id !== "string") {
18626 // add to an interaction group
18627 this.addToGroup((sGroup) ? sGroup : "default");
18629 // We don't want to register this as the handle with the manager
18630 // so we just set the id rather than calling the setter.
18631 this.handleElId = id;
18633 // the linked element is the element that gets dragged by default
18634 this.setDragElId(id);
18636 // by default, clicked anchors will not start drag operations.
18637 this.invalidHandleTypes = { A: "A" };
18638 this.invalidHandleIds = {};
18639 this.invalidHandleClasses = [];
18641 this.applyConfig();
18643 this.handleOnAvailable();
18647 * Applies the configuration parameters that were passed into the constructor.
18648 * This is supposed to happen at each level through the inheritance chain. So
18649 * a DDProxy implentation will execute apply config on DDProxy, DD, and
18650 * DragDrop in order to get all of the parameters that are available in
18652 * @method applyConfig
18654 applyConfig: function() {
18656 // configurable properties:
18657 // padding, isTarget, maintainOffset, primaryButtonOnly
18658 this.padding = this.config.padding || [0, 0, 0, 0];
18659 this.isTarget = (this.config.isTarget !== false);
18660 this.maintainOffset = (this.config.maintainOffset);
18661 this.primaryButtonOnly = (this.config.primaryButtonOnly !== false);
18666 * Executed when the linked element is available
18667 * @method handleOnAvailable
18670 handleOnAvailable: function() {
18671 this.available = true;
18672 this.resetConstraints();
18673 this.onAvailable();
18677 * Configures the padding for the target zone in px. Effectively expands
18678 * (or reduces) the virtual object size for targeting calculations.
18679 * Supports css-style shorthand; if only one parameter is passed, all sides
18680 * will have that padding, and if only two are passed, the top and bottom
18681 * will have the first param, the left and right the second.
18682 * @method setPadding
18683 * @param {int} iTop Top pad
18684 * @param {int} iRight Right pad
18685 * @param {int} iBot Bot pad
18686 * @param {int} iLeft Left pad
18688 setPadding: function(iTop, iRight, iBot, iLeft) {
18689 // this.padding = [iLeft, iRight, iTop, iBot];
18690 if (!iRight && 0 !== iRight) {
18691 this.padding = [iTop, iTop, iTop, iTop];
18692 } else if (!iBot && 0 !== iBot) {
18693 this.padding = [iTop, iRight, iTop, iRight];
18695 this.padding = [iTop, iRight, iBot, iLeft];
18700 * Stores the initial placement of the linked element.
18701 * @method setInitialPosition
18702 * @param {int} diffX the X offset, default 0
18703 * @param {int} diffY the Y offset, default 0
18705 setInitPosition: function(diffX, diffY) {
18706 var el = this.getEl();
18708 if (!this.DDM.verifyEl(el)) {
18712 var dx = diffX || 0;
18713 var dy = diffY || 0;
18715 var p = Dom.getXY( el );
18717 this.initPageX = p[0] - dx;
18718 this.initPageY = p[1] - dy;
18720 this.lastPageX = p[0];
18721 this.lastPageY = p[1];
18724 this.setStartPosition(p);
18728 * Sets the start position of the element. This is set when the obj
18729 * is initialized, the reset when a drag is started.
18730 * @method setStartPosition
18731 * @param pos current position (from previous lookup)
18734 setStartPosition: function(pos) {
18735 var p = pos || Dom.getXY( this.getEl() );
18736 this.deltaSetXY = null;
18738 this.startPageX = p[0];
18739 this.startPageY = p[1];
18743 * Add this instance to a group of related drag/drop objects. All
18744 * instances belong to at least one group, and can belong to as many
18745 * groups as needed.
18746 * @method addToGroup
18747 * @param sGroup {string} the name of the group
18749 addToGroup: function(sGroup) {
18750 this.groups[sGroup] = true;
18751 this.DDM.regDragDrop(this, sGroup);
18755 * Remove's this instance from the supplied interaction group
18756 * @method removeFromGroup
18757 * @param {string} sGroup The group to drop
18759 removeFromGroup: function(sGroup) {
18760 if (this.groups[sGroup]) {
18761 delete this.groups[sGroup];
18764 this.DDM.removeDDFromGroup(this, sGroup);
18768 * Allows you to specify that an element other than the linked element
18769 * will be moved with the cursor during a drag
18770 * @method setDragElId
18771 * @param id {string} the id of the element that will be used to initiate the drag
18773 setDragElId: function(id) {
18774 this.dragElId = id;
18778 * Allows you to specify a child of the linked element that should be
18779 * used to initiate the drag operation. An example of this would be if
18780 * you have a content div with text and links. Clicking anywhere in the
18781 * content area would normally start the drag operation. Use this method
18782 * to specify that an element inside of the content div is the element
18783 * that starts the drag operation.
18784 * @method setHandleElId
18785 * @param id {string} the id of the element that will be used to
18786 * initiate the drag.
18788 setHandleElId: function(id) {
18789 if (typeof id !== "string") {
18792 this.handleElId = id;
18793 this.DDM.regHandle(this.id, id);
18797 * Allows you to set an element outside of the linked element as a drag
18799 * @method setOuterHandleElId
18800 * @param id the id of the element that will be used to initiate the drag
18802 setOuterHandleElId: function(id) {
18803 if (typeof id !== "string") {
18806 Event.on(id, "mousedown",
18807 this.handleMouseDown, this);
18808 this.setHandleElId(id);
18810 this.hasOuterHandles = true;
18814 * Remove all drag and drop hooks for this element
18817 unreg: function() {
18818 Event.un(this.id, "mousedown",
18819 this.handleMouseDown);
18820 Event.un(this.id, "touchstart",
18821 this.handleMouseDown);
18822 this._domRef = null;
18823 this.DDM._remove(this);
18826 destroy : function(){
18831 * Returns true if this instance is locked, or the drag drop mgr is locked
18832 * (meaning that all drag/drop is disabled on the page.)
18834 * @return {boolean} true if this obj or all drag/drop is locked, else
18837 isLocked: function() {
18838 return (this.DDM.isLocked() || this.locked);
18842 * Fired when this object is clicked
18843 * @method handleMouseDown
18845 * @param {Roo.dd.DragDrop} oDD the clicked dd object (this dd obj)
18848 handleMouseDown: function(e, oDD){
18850 if (!Roo.isTouch && this.primaryButtonOnly && e.button != 0) {
18851 //Roo.log('not touch/ button !=0');
18854 if (e.browserEvent.touches && e.browserEvent.touches.length != 1) {
18855 return; // double touch..
18859 if (this.isLocked()) {
18860 //Roo.log('locked');
18864 this.DDM.refreshCache(this.groups);
18865 // Roo.log([Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e)]);
18866 var pt = new Roo.lib.Point(Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e));
18867 if (!this.hasOuterHandles && !this.DDM.isOverTarget(pt, this) ) {
18868 //Roo.log('no outer handes or not over target');
18871 // Roo.log('check validator');
18872 if (this.clickValidator(e)) {
18873 // Roo.log('validate success');
18874 // set the initial element position
18875 this.setStartPosition();
18878 this.b4MouseDown(e);
18879 this.onMouseDown(e);
18881 this.DDM.handleMouseDown(e, this);
18883 this.DDM.stopEvent(e);
18891 clickValidator: function(e) {
18892 var target = e.getTarget();
18893 return ( this.isValidHandleChild(target) &&
18894 (this.id == this.handleElId ||
18895 this.DDM.handleWasClicked(target, this.id)) );
18899 * Allows you to specify a tag name that should not start a drag operation
18900 * when clicked. This is designed to facilitate embedding links within a
18901 * drag handle that do something other than start the drag.
18902 * @method addInvalidHandleType
18903 * @param {string} tagName the type of element to exclude
18905 addInvalidHandleType: function(tagName) {
18906 var type = tagName.toUpperCase();
18907 this.invalidHandleTypes[type] = type;
18911 * Lets you to specify an element id for a child of a drag handle
18912 * that should not initiate a drag
18913 * @method addInvalidHandleId
18914 * @param {string} id the element id of the element you wish to ignore
18916 addInvalidHandleId: function(id) {
18917 if (typeof id !== "string") {
18920 this.invalidHandleIds[id] = id;
18924 * Lets you specify a css class of elements that will not initiate a drag
18925 * @method addInvalidHandleClass
18926 * @param {string} cssClass the class of the elements you wish to ignore
18928 addInvalidHandleClass: function(cssClass) {
18929 this.invalidHandleClasses.push(cssClass);
18933 * Unsets an excluded tag name set by addInvalidHandleType
18934 * @method removeInvalidHandleType
18935 * @param {string} tagName the type of element to unexclude
18937 removeInvalidHandleType: function(tagName) {
18938 var type = tagName.toUpperCase();
18939 // this.invalidHandleTypes[type] = null;
18940 delete this.invalidHandleTypes[type];
18944 * Unsets an invalid handle id
18945 * @method removeInvalidHandleId
18946 * @param {string} id the id of the element to re-enable
18948 removeInvalidHandleId: function(id) {
18949 if (typeof id !== "string") {
18952 delete this.invalidHandleIds[id];
18956 * Unsets an invalid css class
18957 * @method removeInvalidHandleClass
18958 * @param {string} cssClass the class of the element(s) you wish to
18961 removeInvalidHandleClass: function(cssClass) {
18962 for (var i=0, len=this.invalidHandleClasses.length; i<len; ++i) {
18963 if (this.invalidHandleClasses[i] == cssClass) {
18964 delete this.invalidHandleClasses[i];
18970 * Checks the tag exclusion list to see if this click should be ignored
18971 * @method isValidHandleChild
18972 * @param {HTMLElement} node the HTMLElement to evaluate
18973 * @return {boolean} true if this is a valid tag type, false if not
18975 isValidHandleChild: function(node) {
18978 // var n = (node.nodeName == "#text") ? node.parentNode : node;
18981 nodeName = node.nodeName.toUpperCase();
18983 nodeName = node.nodeName;
18985 valid = valid && !this.invalidHandleTypes[nodeName];
18986 valid = valid && !this.invalidHandleIds[node.id];
18988 for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
18989 valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
18998 * Create the array of horizontal tick marks if an interval was specified
18999 * in setXConstraint().
19000 * @method setXTicks
19003 setXTicks: function(iStartX, iTickSize) {
19005 this.xTickSize = iTickSize;
19009 for (var i = this.initPageX; i >= this.minX; i = i - iTickSize) {
19011 this.xTicks[this.xTicks.length] = i;
19016 for (i = this.initPageX; i <= this.maxX; i = i + iTickSize) {
19018 this.xTicks[this.xTicks.length] = i;
19023 this.xTicks.sort(this.DDM.numericSort) ;
19027 * Create the array of vertical tick marks if an interval was specified in
19028 * setYConstraint().
19029 * @method setYTicks
19032 setYTicks: function(iStartY, iTickSize) {
19034 this.yTickSize = iTickSize;
19038 for (var i = this.initPageY; i >= this.minY; i = i - iTickSize) {
19040 this.yTicks[this.yTicks.length] = i;
19045 for (i = this.initPageY; i <= this.maxY; i = i + iTickSize) {
19047 this.yTicks[this.yTicks.length] = i;
19052 this.yTicks.sort(this.DDM.numericSort) ;
19056 * By default, the element can be dragged any place on the screen. Use
19057 * this method to limit the horizontal travel of the element. Pass in
19058 * 0,0 for the parameters if you want to lock the drag to the y axis.
19059 * @method setXConstraint
19060 * @param {int} iLeft the number of pixels the element can move to the left
19061 * @param {int} iRight the number of pixels the element can move to the
19063 * @param {int} iTickSize optional parameter for specifying that the
19065 * should move iTickSize pixels at a time.
19067 setXConstraint: function(iLeft, iRight, iTickSize) {
19068 this.leftConstraint = iLeft;
19069 this.rightConstraint = iRight;
19071 this.minX = this.initPageX - iLeft;
19072 this.maxX = this.initPageX + iRight;
19073 if (iTickSize) { this.setXTicks(this.initPageX, iTickSize); }
19075 this.constrainX = true;
19079 * Clears any constraints applied to this instance. Also clears ticks
19080 * since they can't exist independent of a constraint at this time.
19081 * @method clearConstraints
19083 clearConstraints: function() {
19084 this.constrainX = false;
19085 this.constrainY = false;
19090 * Clears any tick interval defined for this instance
19091 * @method clearTicks
19093 clearTicks: function() {
19094 this.xTicks = null;
19095 this.yTicks = null;
19096 this.xTickSize = 0;
19097 this.yTickSize = 0;
19101 * By default, the element can be dragged any place on the screen. Set
19102 * this to limit the vertical travel of the element. Pass in 0,0 for the
19103 * parameters if you want to lock the drag to the x axis.
19104 * @method setYConstraint
19105 * @param {int} iUp the number of pixels the element can move up
19106 * @param {int} iDown the number of pixels the element can move down
19107 * @param {int} iTickSize optional parameter for specifying that the
19108 * element should move iTickSize pixels at a time.
19110 setYConstraint: function(iUp, iDown, iTickSize) {
19111 this.topConstraint = iUp;
19112 this.bottomConstraint = iDown;
19114 this.minY = this.initPageY - iUp;
19115 this.maxY = this.initPageY + iDown;
19116 if (iTickSize) { this.setYTicks(this.initPageY, iTickSize); }
19118 this.constrainY = true;
19123 * resetConstraints must be called if you manually reposition a dd element.
19124 * @method resetConstraints
19125 * @param {boolean} maintainOffset
19127 resetConstraints: function() {
19130 // Maintain offsets if necessary
19131 if (this.initPageX || this.initPageX === 0) {
19132 // figure out how much this thing has moved
19133 var dx = (this.maintainOffset) ? this.lastPageX - this.initPageX : 0;
19134 var dy = (this.maintainOffset) ? this.lastPageY - this.initPageY : 0;
19136 this.setInitPosition(dx, dy);
19138 // This is the first time we have detected the element's position
19140 this.setInitPosition();
19143 if (this.constrainX) {
19144 this.setXConstraint( this.leftConstraint,
19145 this.rightConstraint,
19149 if (this.constrainY) {
19150 this.setYConstraint( this.topConstraint,
19151 this.bottomConstraint,
19157 * Normally the drag element is moved pixel by pixel, but we can specify
19158 * that it move a number of pixels at a time. This method resolves the
19159 * location when we have it set up like this.
19161 * @param {int} val where we want to place the object
19162 * @param {int[]} tickArray sorted array of valid points
19163 * @return {int} the closest tick
19166 getTick: function(val, tickArray) {
19169 // If tick interval is not defined, it is effectively 1 pixel,
19170 // so we return the value passed to us.
19172 } else if (tickArray[0] >= val) {
19173 // The value is lower than the first tick, so we return the first
19175 return tickArray[0];
19177 for (var i=0, len=tickArray.length; i<len; ++i) {
19179 if (tickArray[next] && tickArray[next] >= val) {
19180 var diff1 = val - tickArray[i];
19181 var diff2 = tickArray[next] - val;
19182 return (diff2 > diff1) ? tickArray[i] : tickArray[next];
19186 // The value is larger than the last tick, so we return the last
19188 return tickArray[tickArray.length - 1];
19195 * @return {string} string representation of the dd obj
19197 toString: function() {
19198 return ("DragDrop " + this.id);
19206 * Ext JS Library 1.1.1
19207 * Copyright(c) 2006-2007, Ext JS, LLC.
19209 * Originally Released Under LGPL - original licence link has changed is not relivant.
19212 * <script type="text/javascript">
19217 * The drag and drop utility provides a framework for building drag and drop
19218 * applications. In addition to enabling drag and drop for specific elements,
19219 * the drag and drop elements are tracked by the manager class, and the
19220 * interactions between the various elements are tracked during the drag and
19221 * the implementing code is notified about these important moments.
19224 // Only load the library once. Rewriting the manager class would orphan
19225 // existing drag and drop instances.
19226 if (!Roo.dd.DragDropMgr) {
19229 * @class Roo.dd.DragDropMgr
19230 * DragDropMgr is a singleton that tracks the element interaction for
19231 * all DragDrop items in the window. Generally, you will not call
19232 * this class directly, but it does have helper methods that could
19233 * be useful in your DragDrop implementations.
19236 Roo.dd.DragDropMgr = function() {
19238 var Event = Roo.EventManager;
19243 * Two dimensional Array of registered DragDrop objects. The first
19244 * dimension is the DragDrop item group, the second the DragDrop
19247 * @type {string: string}
19254 * Array of element ids defined as drag handles. Used to determine
19255 * if the element that generated the mousedown event is actually the
19256 * handle and not the html element itself.
19257 * @property handleIds
19258 * @type {string: string}
19265 * the DragDrop object that is currently being dragged
19266 * @property dragCurrent
19274 * the DragDrop object(s) that are being hovered over
19275 * @property dragOvers
19283 * the X distance between the cursor and the object being dragged
19292 * the Y distance between the cursor and the object being dragged
19301 * Flag to determine if we should prevent the default behavior of the
19302 * events we define. By default this is true, but this can be set to
19303 * false if you need the default behavior (not recommended)
19304 * @property preventDefault
19308 preventDefault: true,
19311 * Flag to determine if we should stop the propagation of the events
19312 * we generate. This is true by default but you may want to set it to
19313 * false if the html element contains other features that require the
19315 * @property stopPropagation
19319 stopPropagation: true,
19322 * Internal flag that is set to true when drag and drop has been
19324 * @property initialized
19331 * All drag and drop can be disabled.
19339 * Called the first time an element is registered.
19345 this.initialized = true;
19349 * In point mode, drag and drop interaction is defined by the
19350 * location of the cursor during the drag/drop
19358 * In intersect mode, drag and drop interactio nis defined by the
19359 * overlap of two or more drag and drop objects.
19360 * @property INTERSECT
19367 * The current drag and drop mode. Default: POINT
19375 * Runs method on all drag and drop objects
19376 * @method _execOnAll
19380 _execOnAll: function(sMethod, args) {
19381 for (var i in this.ids) {
19382 for (var j in this.ids[i]) {
19383 var oDD = this.ids[i][j];
19384 if (! this.isTypeOfDD(oDD)) {
19387 oDD[sMethod].apply(oDD, args);
19393 * Drag and drop initialization. Sets up the global event handlers
19398 _onLoad: function() {
19402 if (!Roo.isTouch) {
19403 Event.on(document, "mouseup", this.handleMouseUp, this, true);
19404 Event.on(document, "mousemove", this.handleMouseMove, this, true);
19406 Event.on(document, "touchend", this.handleMouseUp, this, true);
19407 Event.on(document, "touchmove", this.handleMouseMove, this, true);
19409 Event.on(window, "unload", this._onUnload, this, true);
19410 Event.on(window, "resize", this._onResize, this, true);
19411 // Event.on(window, "mouseout", this._test);
19416 * Reset constraints on all drag and drop objs
19417 * @method _onResize
19421 _onResize: function(e) {
19422 this._execOnAll("resetConstraints", []);
19426 * Lock all drag and drop functionality
19430 lock: function() { this.locked = true; },
19433 * Unlock all drag and drop functionality
19437 unlock: function() { this.locked = false; },
19440 * Is drag and drop locked?
19442 * @return {boolean} True if drag and drop is locked, false otherwise.
19445 isLocked: function() { return this.locked; },
19448 * Location cache that is set for all drag drop objects when a drag is
19449 * initiated, cleared when the drag is finished.
19450 * @property locationCache
19457 * Set useCache to false if you want to force object the lookup of each
19458 * drag and drop linked element constantly during a drag.
19459 * @property useCache
19466 * The number of pixels that the mouse needs to move after the
19467 * mousedown before the drag is initiated. Default=3;
19468 * @property clickPixelThresh
19472 clickPixelThresh: 3,
19475 * The number of milliseconds after the mousedown event to initiate the
19476 * drag if we don't get a mouseup event. Default=1000
19477 * @property clickTimeThresh
19481 clickTimeThresh: 350,
19484 * Flag that indicates that either the drag pixel threshold or the
19485 * mousdown time threshold has been met
19486 * @property dragThreshMet
19491 dragThreshMet: false,
19494 * Timeout used for the click time threshold
19495 * @property clickTimeout
19500 clickTimeout: null,
19503 * The X position of the mousedown event stored for later use when a
19504 * drag threshold is met.
19513 * The Y position of the mousedown event stored for later use when a
19514 * drag threshold is met.
19523 * Each DragDrop instance must be registered with the DragDropMgr.
19524 * This is executed in DragDrop.init()
19525 * @method regDragDrop
19526 * @param {DragDrop} oDD the DragDrop object to register
19527 * @param {String} sGroup the name of the group this element belongs to
19530 regDragDrop: function(oDD, sGroup) {
19531 if (!this.initialized) { this.init(); }
19533 if (!this.ids[sGroup]) {
19534 this.ids[sGroup] = {};
19536 this.ids[sGroup][oDD.id] = oDD;
19540 * Removes the supplied dd instance from the supplied group. Executed
19541 * by DragDrop.removeFromGroup, so don't call this function directly.
19542 * @method removeDDFromGroup
19546 removeDDFromGroup: function(oDD, sGroup) {
19547 if (!this.ids[sGroup]) {
19548 this.ids[sGroup] = {};
19551 var obj = this.ids[sGroup];
19552 if (obj && obj[oDD.id]) {
19553 delete obj[oDD.id];
19558 * Unregisters a drag and drop item. This is executed in
19559 * DragDrop.unreg, use that method instead of calling this directly.
19564 _remove: function(oDD) {
19565 for (var g in oDD.groups) {
19566 if (g && this.ids[g][oDD.id]) {
19567 delete this.ids[g][oDD.id];
19570 delete this.handleIds[oDD.id];
19574 * Each DragDrop handle element must be registered. This is done
19575 * automatically when executing DragDrop.setHandleElId()
19576 * @method regHandle
19577 * @param {String} sDDId the DragDrop id this element is a handle for
19578 * @param {String} sHandleId the id of the element that is the drag
19582 regHandle: function(sDDId, sHandleId) {
19583 if (!this.handleIds[sDDId]) {
19584 this.handleIds[sDDId] = {};
19586 this.handleIds[sDDId][sHandleId] = sHandleId;
19590 * Utility function to determine if a given element has been
19591 * registered as a drag drop item.
19592 * @method isDragDrop
19593 * @param {String} id the element id to check
19594 * @return {boolean} true if this element is a DragDrop item,
19598 isDragDrop: function(id) {
19599 return ( this.getDDById(id) ) ? true : false;
19603 * Returns the drag and drop instances that are in all groups the
19604 * passed in instance belongs to.
19605 * @method getRelated
19606 * @param {DragDrop} p_oDD the obj to get related data for
19607 * @param {boolean} bTargetsOnly if true, only return targetable objs
19608 * @return {DragDrop[]} the related instances
19611 getRelated: function(p_oDD, bTargetsOnly) {
19613 for (var i in p_oDD.groups) {
19614 for (j in this.ids[i]) {
19615 var dd = this.ids[i][j];
19616 if (! this.isTypeOfDD(dd)) {
19619 if (!bTargetsOnly || dd.isTarget) {
19620 oDDs[oDDs.length] = dd;
19629 * Returns true if the specified dd target is a legal target for
19630 * the specifice drag obj
19631 * @method isLegalTarget
19632 * @param {DragDrop} the drag obj
19633 * @param {DragDrop} the target
19634 * @return {boolean} true if the target is a legal target for the
19638 isLegalTarget: function (oDD, oTargetDD) {
19639 var targets = this.getRelated(oDD, true);
19640 for (var i=0, len=targets.length;i<len;++i) {
19641 if (targets[i].id == oTargetDD.id) {
19650 * My goal is to be able to transparently determine if an object is
19651 * typeof DragDrop, and the exact subclass of DragDrop. typeof
19652 * returns "object", oDD.constructor.toString() always returns
19653 * "DragDrop" and not the name of the subclass. So for now it just
19654 * evaluates a well-known variable in DragDrop.
19655 * @method isTypeOfDD
19656 * @param {Object} the object to evaluate
19657 * @return {boolean} true if typeof oDD = DragDrop
19660 isTypeOfDD: function (oDD) {
19661 return (oDD && oDD.__ygDragDrop);
19665 * Utility function to determine if a given element has been
19666 * registered as a drag drop handle for the given Drag Drop object.
19668 * @param {String} id the element id to check
19669 * @return {boolean} true if this element is a DragDrop handle, false
19673 isHandle: function(sDDId, sHandleId) {
19674 return ( this.handleIds[sDDId] &&
19675 this.handleIds[sDDId][sHandleId] );
19679 * Returns the DragDrop instance for a given id
19680 * @method getDDById
19681 * @param {String} id the id of the DragDrop object
19682 * @return {DragDrop} the drag drop object, null if it is not found
19685 getDDById: function(id) {
19686 for (var i in this.ids) {
19687 if (this.ids[i][id]) {
19688 return this.ids[i][id];
19695 * Fired after a registered DragDrop object gets the mousedown event.
19696 * Sets up the events required to track the object being dragged
19697 * @method handleMouseDown
19698 * @param {Event} e the event
19699 * @param oDD the DragDrop object being dragged
19703 handleMouseDown: function(e, oDD) {
19705 Roo.QuickTips.disable();
19707 this.currentTarget = e.getTarget();
19709 this.dragCurrent = oDD;
19711 var el = oDD.getEl();
19713 // track start position
19714 this.startX = e.getPageX();
19715 this.startY = e.getPageY();
19717 this.deltaX = this.startX - el.offsetLeft;
19718 this.deltaY = this.startY - el.offsetTop;
19720 this.dragThreshMet = false;
19722 this.clickTimeout = setTimeout(
19724 var DDM = Roo.dd.DDM;
19725 DDM.startDrag(DDM.startX, DDM.startY);
19727 this.clickTimeThresh );
19731 * Fired when either the drag pixel threshol or the mousedown hold
19732 * time threshold has been met.
19733 * @method startDrag
19734 * @param x {int} the X position of the original mousedown
19735 * @param y {int} the Y position of the original mousedown
19738 startDrag: function(x, y) {
19739 clearTimeout(this.clickTimeout);
19740 if (this.dragCurrent) {
19741 this.dragCurrent.b4StartDrag(x, y);
19742 this.dragCurrent.startDrag(x, y);
19744 this.dragThreshMet = true;
19748 * Internal function to handle the mouseup event. Will be invoked
19749 * from the context of the document.
19750 * @method handleMouseUp
19751 * @param {Event} e the event
19755 handleMouseUp: function(e) {
19758 Roo.QuickTips.enable();
19760 if (! this.dragCurrent) {
19764 clearTimeout(this.clickTimeout);
19766 if (this.dragThreshMet) {
19767 this.fireEvents(e, true);
19777 * Utility to stop event propagation and event default, if these
19778 * features are turned on.
19779 * @method stopEvent
19780 * @param {Event} e the event as returned by this.getEvent()
19783 stopEvent: function(e){
19784 if(this.stopPropagation) {
19785 e.stopPropagation();
19788 if (this.preventDefault) {
19789 e.preventDefault();
19794 * Internal function to clean up event handlers after the drag
19795 * operation is complete
19797 * @param {Event} e the event
19801 stopDrag: function(e) {
19802 // Fire the drag end event for the item that was dragged
19803 if (this.dragCurrent) {
19804 if (this.dragThreshMet) {
19805 this.dragCurrent.b4EndDrag(e);
19806 this.dragCurrent.endDrag(e);
19809 this.dragCurrent.onMouseUp(e);
19812 this.dragCurrent = null;
19813 this.dragOvers = {};
19817 * Internal function to handle the mousemove event. Will be invoked
19818 * from the context of the html element.
19820 * @TODO figure out what we can do about mouse events lost when the
19821 * user drags objects beyond the window boundary. Currently we can
19822 * detect this in internet explorer by verifying that the mouse is
19823 * down during the mousemove event. Firefox doesn't give us the
19824 * button state on the mousemove event.
19825 * @method handleMouseMove
19826 * @param {Event} e the event
19830 handleMouseMove: function(e) {
19831 if (! this.dragCurrent) {
19835 // var button = e.which || e.button;
19837 // check for IE mouseup outside of page boundary
19838 if (Roo.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
19840 return this.handleMouseUp(e);
19843 if (!this.dragThreshMet) {
19844 var diffX = Math.abs(this.startX - e.getPageX());
19845 var diffY = Math.abs(this.startY - e.getPageY());
19846 if (diffX > this.clickPixelThresh ||
19847 diffY > this.clickPixelThresh) {
19848 this.startDrag(this.startX, this.startY);
19852 if (this.dragThreshMet) {
19853 this.dragCurrent.b4Drag(e);
19854 this.dragCurrent.onDrag(e);
19855 if(!this.dragCurrent.moveOnly){
19856 this.fireEvents(e, false);
19866 * Iterates over all of the DragDrop elements to find ones we are
19867 * hovering over or dropping on
19868 * @method fireEvents
19869 * @param {Event} e the event
19870 * @param {boolean} isDrop is this a drop op or a mouseover op?
19874 fireEvents: function(e, isDrop) {
19875 var dc = this.dragCurrent;
19877 // If the user did the mouse up outside of the window, we could
19878 // get here even though we have ended the drag.
19879 if (!dc || dc.isLocked()) {
19883 var pt = e.getPoint();
19885 // cache the previous dragOver array
19891 var enterEvts = [];
19893 // Check to see if the object(s) we were hovering over is no longer
19894 // being hovered over so we can fire the onDragOut event
19895 for (var i in this.dragOvers) {
19897 var ddo = this.dragOvers[i];
19899 if (! this.isTypeOfDD(ddo)) {
19903 if (! this.isOverTarget(pt, ddo, this.mode)) {
19904 outEvts.push( ddo );
19907 oldOvers[i] = true;
19908 delete this.dragOvers[i];
19911 for (var sGroup in dc.groups) {
19913 if ("string" != typeof sGroup) {
19917 for (i in this.ids[sGroup]) {
19918 var oDD = this.ids[sGroup][i];
19919 if (! this.isTypeOfDD(oDD)) {
19923 if (oDD.isTarget && !oDD.isLocked() && oDD != dc) {
19924 if (this.isOverTarget(pt, oDD, this.mode)) {
19925 // look for drop interactions
19927 dropEvts.push( oDD );
19928 // look for drag enter and drag over interactions
19931 // initial drag over: dragEnter fires
19932 if (!oldOvers[oDD.id]) {
19933 enterEvts.push( oDD );
19934 // subsequent drag overs: dragOver fires
19936 overEvts.push( oDD );
19939 this.dragOvers[oDD.id] = oDD;
19947 if (outEvts.length) {
19948 dc.b4DragOut(e, outEvts);
19949 dc.onDragOut(e, outEvts);
19952 if (enterEvts.length) {
19953 dc.onDragEnter(e, enterEvts);
19956 if (overEvts.length) {
19957 dc.b4DragOver(e, overEvts);
19958 dc.onDragOver(e, overEvts);
19961 if (dropEvts.length) {
19962 dc.b4DragDrop(e, dropEvts);
19963 dc.onDragDrop(e, dropEvts);
19967 // fire dragout events
19969 for (i=0, len=outEvts.length; i<len; ++i) {
19970 dc.b4DragOut(e, outEvts[i].id);
19971 dc.onDragOut(e, outEvts[i].id);
19974 // fire enter events
19975 for (i=0,len=enterEvts.length; i<len; ++i) {
19976 // dc.b4DragEnter(e, oDD.id);
19977 dc.onDragEnter(e, enterEvts[i].id);
19980 // fire over events
19981 for (i=0,len=overEvts.length; i<len; ++i) {
19982 dc.b4DragOver(e, overEvts[i].id);
19983 dc.onDragOver(e, overEvts[i].id);
19986 // fire drop events
19987 for (i=0, len=dropEvts.length; i<len; ++i) {
19988 dc.b4DragDrop(e, dropEvts[i].id);
19989 dc.onDragDrop(e, dropEvts[i].id);
19994 // notify about a drop that did not find a target
19995 if (isDrop && !dropEvts.length) {
19996 dc.onInvalidDrop(e);
20002 * Helper function for getting the best match from the list of drag
20003 * and drop objects returned by the drag and drop events when we are
20004 * in INTERSECT mode. It returns either the first object that the
20005 * cursor is over, or the object that has the greatest overlap with
20006 * the dragged element.
20007 * @method getBestMatch
20008 * @param {DragDrop[]} dds The array of drag and drop objects
20010 * @return {DragDrop} The best single match
20013 getBestMatch: function(dds) {
20015 // Return null if the input is not what we expect
20016 //if (!dds || !dds.length || dds.length == 0) {
20018 // If there is only one item, it wins
20019 //} else if (dds.length == 1) {
20021 var len = dds.length;
20026 // Loop through the targeted items
20027 for (var i=0; i<len; ++i) {
20029 // If the cursor is over the object, it wins. If the
20030 // cursor is over multiple matches, the first one we come
20032 if (dd.cursorIsOver) {
20035 // Otherwise the object with the most overlap wins
20038 winner.overlap.getArea() < dd.overlap.getArea()) {
20049 * Refreshes the cache of the top-left and bottom-right points of the
20050 * drag and drop objects in the specified group(s). This is in the
20051 * format that is stored in the drag and drop instance, so typical
20054 * Roo.dd.DragDropMgr.refreshCache(ddinstance.groups);
20058 * Roo.dd.DragDropMgr.refreshCache({group1:true, group2:true});
20060 * @TODO this really should be an indexed array. Alternatively this
20061 * method could accept both.
20062 * @method refreshCache
20063 * @param {Object} groups an associative array of groups to refresh
20066 refreshCache: function(groups) {
20067 for (var sGroup in groups) {
20068 if ("string" != typeof sGroup) {
20071 for (var i in this.ids[sGroup]) {
20072 var oDD = this.ids[sGroup][i];
20074 if (this.isTypeOfDD(oDD)) {
20075 // if (this.isTypeOfDD(oDD) && oDD.isTarget) {
20076 var loc = this.getLocation(oDD);
20078 this.locationCache[oDD.id] = loc;
20080 delete this.locationCache[oDD.id];
20081 // this will unregister the drag and drop object if
20082 // the element is not in a usable state
20091 * This checks to make sure an element exists and is in the DOM. The
20092 * main purpose is to handle cases where innerHTML is used to remove
20093 * drag and drop objects from the DOM. IE provides an 'unspecified
20094 * error' when trying to access the offsetParent of such an element
20096 * @param {HTMLElement} el the element to check
20097 * @return {boolean} true if the element looks usable
20100 verifyEl: function(el) {
20105 parent = el.offsetParent;
20108 parent = el.offsetParent;
20119 * Returns a Region object containing the drag and drop element's position
20120 * and size, including the padding configured for it
20121 * @method getLocation
20122 * @param {DragDrop} oDD the drag and drop object to get the
20124 * @return {Roo.lib.Region} a Region object representing the total area
20125 * the element occupies, including any padding
20126 * the instance is configured for.
20129 getLocation: function(oDD) {
20130 if (! this.isTypeOfDD(oDD)) {
20134 var el = oDD.getEl(), pos, x1, x2, y1, y2, t, r, b, l;
20137 pos= Roo.lib.Dom.getXY(el);
20145 x2 = x1 + el.offsetWidth;
20147 y2 = y1 + el.offsetHeight;
20149 t = y1 - oDD.padding[0];
20150 r = x2 + oDD.padding[1];
20151 b = y2 + oDD.padding[2];
20152 l = x1 - oDD.padding[3];
20154 return new Roo.lib.Region( t, r, b, l );
20158 * Checks the cursor location to see if it over the target
20159 * @method isOverTarget
20160 * @param {Roo.lib.Point} pt The point to evaluate
20161 * @param {DragDrop} oTarget the DragDrop object we are inspecting
20162 * @return {boolean} true if the mouse is over the target
20166 isOverTarget: function(pt, oTarget, intersect) {
20167 // use cache if available
20168 var loc = this.locationCache[oTarget.id];
20169 if (!loc || !this.useCache) {
20170 loc = this.getLocation(oTarget);
20171 this.locationCache[oTarget.id] = loc;
20179 oTarget.cursorIsOver = loc.contains( pt );
20181 // DragDrop is using this as a sanity check for the initial mousedown
20182 // in this case we are done. In POINT mode, if the drag obj has no
20183 // contraints, we are also done. Otherwise we need to evaluate the
20184 // location of the target as related to the actual location of the
20185 // dragged element.
20186 var dc = this.dragCurrent;
20187 if (!dc || !dc.getTargetCoord ||
20188 (!intersect && !dc.constrainX && !dc.constrainY)) {
20189 return oTarget.cursorIsOver;
20192 oTarget.overlap = null;
20194 // Get the current location of the drag element, this is the
20195 // location of the mouse event less the delta that represents
20196 // where the original mousedown happened on the element. We
20197 // need to consider constraints and ticks as well.
20198 var pos = dc.getTargetCoord(pt.x, pt.y);
20200 var el = dc.getDragEl();
20201 var curRegion = new Roo.lib.Region( pos.y,
20202 pos.x + el.offsetWidth,
20203 pos.y + el.offsetHeight,
20206 var overlap = curRegion.intersect(loc);
20209 oTarget.overlap = overlap;
20210 return (intersect) ? true : oTarget.cursorIsOver;
20217 * unload event handler
20218 * @method _onUnload
20222 _onUnload: function(e, me) {
20223 Roo.dd.DragDropMgr.unregAll();
20227 * Cleans up the drag and drop events and objects.
20232 unregAll: function() {
20234 if (this.dragCurrent) {
20236 this.dragCurrent = null;
20239 this._execOnAll("unreg", []);
20241 for (i in this.elementCache) {
20242 delete this.elementCache[i];
20245 this.elementCache = {};
20250 * A cache of DOM elements
20251 * @property elementCache
20258 * Get the wrapper for the DOM element specified
20259 * @method getElWrapper
20260 * @param {String} id the id of the element to get
20261 * @return {Roo.dd.DDM.ElementWrapper} the wrapped element
20263 * @deprecated This wrapper isn't that useful
20266 getElWrapper: function(id) {
20267 var oWrapper = this.elementCache[id];
20268 if (!oWrapper || !oWrapper.el) {
20269 oWrapper = this.elementCache[id] =
20270 new this.ElementWrapper(Roo.getDom(id));
20276 * Returns the actual DOM element
20277 * @method getElement
20278 * @param {String} id the id of the elment to get
20279 * @return {Object} The element
20280 * @deprecated use Roo.getDom instead
20283 getElement: function(id) {
20284 return Roo.getDom(id);
20288 * Returns the style property for the DOM element (i.e.,
20289 * document.getElById(id).style)
20291 * @param {String} id the id of the elment to get
20292 * @return {Object} The style property of the element
20293 * @deprecated use Roo.getDom instead
20296 getCss: function(id) {
20297 var el = Roo.getDom(id);
20298 return (el) ? el.style : null;
20302 * Inner class for cached elements
20303 * @class DragDropMgr.ElementWrapper
20308 ElementWrapper: function(el) {
20313 this.el = el || null;
20318 this.id = this.el && el.id;
20320 * A reference to the style property
20323 this.css = this.el && el.style;
20327 * Returns the X position of an html element
20329 * @param el the element for which to get the position
20330 * @return {int} the X coordinate
20332 * @deprecated use Roo.lib.Dom.getX instead
20335 getPosX: function(el) {
20336 return Roo.lib.Dom.getX(el);
20340 * Returns the Y position of an html element
20342 * @param el the element for which to get the position
20343 * @return {int} the Y coordinate
20344 * @deprecated use Roo.lib.Dom.getY instead
20347 getPosY: function(el) {
20348 return Roo.lib.Dom.getY(el);
20352 * Swap two nodes. In IE, we use the native method, for others we
20353 * emulate the IE behavior
20355 * @param n1 the first node to swap
20356 * @param n2 the other node to swap
20359 swapNode: function(n1, n2) {
20363 var p = n2.parentNode;
20364 var s = n2.nextSibling;
20367 p.insertBefore(n1, n2);
20368 } else if (n2 == n1.nextSibling) {
20369 p.insertBefore(n2, n1);
20371 n1.parentNode.replaceChild(n2, n1);
20372 p.insertBefore(n1, s);
20378 * Returns the current scroll position
20379 * @method getScroll
20383 getScroll: function () {
20384 var t, l, dde=document.documentElement, db=document.body;
20385 if (dde && (dde.scrollTop || dde.scrollLeft)) {
20387 l = dde.scrollLeft;
20394 return { top: t, left: l };
20398 * Returns the specified element style property
20400 * @param {HTMLElement} el the element
20401 * @param {string} styleProp the style property
20402 * @return {string} The value of the style property
20403 * @deprecated use Roo.lib.Dom.getStyle
20406 getStyle: function(el, styleProp) {
20407 return Roo.fly(el).getStyle(styleProp);
20411 * Gets the scrollTop
20412 * @method getScrollTop
20413 * @return {int} the document's scrollTop
20416 getScrollTop: function () { return this.getScroll().top; },
20419 * Gets the scrollLeft
20420 * @method getScrollLeft
20421 * @return {int} the document's scrollTop
20424 getScrollLeft: function () { return this.getScroll().left; },
20427 * Sets the x/y position of an element to the location of the
20430 * @param {HTMLElement} moveEl The element to move
20431 * @param {HTMLElement} targetEl The position reference element
20434 moveToEl: function (moveEl, targetEl) {
20435 var aCoord = Roo.lib.Dom.getXY(targetEl);
20436 Roo.lib.Dom.setXY(moveEl, aCoord);
20440 * Numeric array sort function
20441 * @method numericSort
20444 numericSort: function(a, b) { return (a - b); },
20448 * @property _timeoutCount
20455 * Trying to make the load order less important. Without this we get
20456 * an error if this file is loaded before the Event Utility.
20457 * @method _addListeners
20461 _addListeners: function() {
20462 var DDM = Roo.dd.DDM;
20463 if ( Roo.lib.Event && document ) {
20466 if (DDM._timeoutCount > 2000) {
20468 setTimeout(DDM._addListeners, 10);
20469 if (document && document.body) {
20470 DDM._timeoutCount += 1;
20477 * Recursively searches the immediate parent and all child nodes for
20478 * the handle element in order to determine wheter or not it was
20480 * @method handleWasClicked
20481 * @param node the html element to inspect
20484 handleWasClicked: function(node, id) {
20485 if (this.isHandle(id, node.id)) {
20488 // check to see if this is a text node child of the one we want
20489 var p = node.parentNode;
20492 if (this.isHandle(id, p.id)) {
20507 // shorter alias, save a few bytes
20508 Roo.dd.DDM = Roo.dd.DragDropMgr;
20509 Roo.dd.DDM._addListeners();
20513 * Ext JS Library 1.1.1
20514 * Copyright(c) 2006-2007, Ext JS, LLC.
20516 * Originally Released Under LGPL - original licence link has changed is not relivant.
20519 * <script type="text/javascript">
20524 * A DragDrop implementation where the linked element follows the
20525 * mouse cursor during a drag.
20526 * @extends Roo.dd.DragDrop
20528 * @param {String} id the id of the linked element
20529 * @param {String} sGroup the group of related DragDrop items
20530 * @param {object} config an object containing configurable attributes
20531 * Valid properties for DD:
20534 Roo.dd.DD = function(id, sGroup, config) {
20536 this.init(id, sGroup, config);
20540 Roo.extend(Roo.dd.DD, Roo.dd.DragDrop, {
20543 * When set to true, the utility automatically tries to scroll the browser
20544 * window wehn a drag and drop element is dragged near the viewport boundary.
20545 * Defaults to true.
20552 * Sets the pointer offset to the distance between the linked element's top
20553 * left corner and the location the element was clicked
20554 * @method autoOffset
20555 * @param {int} iPageX the X coordinate of the click
20556 * @param {int} iPageY the Y coordinate of the click
20558 autoOffset: function(iPageX, iPageY) {
20559 var x = iPageX - this.startPageX;
20560 var y = iPageY - this.startPageY;
20561 this.setDelta(x, y);
20565 * Sets the pointer offset. You can call this directly to force the
20566 * offset to be in a particular location (e.g., pass in 0,0 to set it
20567 * to the center of the object)
20569 * @param {int} iDeltaX the distance from the left
20570 * @param {int} iDeltaY the distance from the top
20572 setDelta: function(iDeltaX, iDeltaY) {
20573 this.deltaX = iDeltaX;
20574 this.deltaY = iDeltaY;
20578 * Sets the drag element to the location of the mousedown or click event,
20579 * maintaining the cursor location relative to the location on the element
20580 * that was clicked. Override this if you want to place the element in a
20581 * location other than where the cursor is.
20582 * @method setDragElPos
20583 * @param {int} iPageX the X coordinate of the mousedown or drag event
20584 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20586 setDragElPos: function(iPageX, iPageY) {
20587 // the first time we do this, we are going to check to make sure
20588 // the element has css positioning
20590 var el = this.getDragEl();
20591 this.alignElWithMouse(el, iPageX, iPageY);
20595 * Sets the element to the location of the mousedown or click event,
20596 * maintaining the cursor location relative to the location on the element
20597 * that was clicked. Override this if you want to place the element in a
20598 * location other than where the cursor is.
20599 * @method alignElWithMouse
20600 * @param {HTMLElement} el the element to move
20601 * @param {int} iPageX the X coordinate of the mousedown or drag event
20602 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20604 alignElWithMouse: function(el, iPageX, iPageY) {
20605 var oCoord = this.getTargetCoord(iPageX, iPageY);
20606 var fly = el.dom ? el : Roo.fly(el);
20607 if (!this.deltaSetXY) {
20608 var aCoord = [oCoord.x, oCoord.y];
20610 var newLeft = fly.getLeft(true);
20611 var newTop = fly.getTop(true);
20612 this.deltaSetXY = [ newLeft - oCoord.x, newTop - oCoord.y ];
20614 fly.setLeftTop(oCoord.x + this.deltaSetXY[0], oCoord.y + this.deltaSetXY[1]);
20617 this.cachePosition(oCoord.x, oCoord.y);
20618 this.autoScroll(oCoord.x, oCoord.y, el.offsetHeight, el.offsetWidth);
20623 * Saves the most recent position so that we can reset the constraints and
20624 * tick marks on-demand. We need to know this so that we can calculate the
20625 * number of pixels the element is offset from its original position.
20626 * @method cachePosition
20627 * @param iPageX the current x position (optional, this just makes it so we
20628 * don't have to look it up again)
20629 * @param iPageY the current y position (optional, this just makes it so we
20630 * don't have to look it up again)
20632 cachePosition: function(iPageX, iPageY) {
20634 this.lastPageX = iPageX;
20635 this.lastPageY = iPageY;
20637 var aCoord = Roo.lib.Dom.getXY(this.getEl());
20638 this.lastPageX = aCoord[0];
20639 this.lastPageY = aCoord[1];
20644 * Auto-scroll the window if the dragged object has been moved beyond the
20645 * visible window boundary.
20646 * @method autoScroll
20647 * @param {int} x the drag element's x position
20648 * @param {int} y the drag element's y position
20649 * @param {int} h the height of the drag element
20650 * @param {int} w the width of the drag element
20653 autoScroll: function(x, y, h, w) {
20656 // The client height
20657 var clientH = Roo.lib.Dom.getViewWidth();
20659 // The client width
20660 var clientW = Roo.lib.Dom.getViewHeight();
20662 // The amt scrolled down
20663 var st = this.DDM.getScrollTop();
20665 // The amt scrolled right
20666 var sl = this.DDM.getScrollLeft();
20668 // Location of the bottom of the element
20671 // Location of the right of the element
20674 // The distance from the cursor to the bottom of the visible area,
20675 // adjusted so that we don't scroll if the cursor is beyond the
20676 // element drag constraints
20677 var toBot = (clientH + st - y - this.deltaY);
20679 // The distance from the cursor to the right of the visible area
20680 var toRight = (clientW + sl - x - this.deltaX);
20683 // How close to the edge the cursor must be before we scroll
20684 // var thresh = (document.all) ? 100 : 40;
20687 // How many pixels to scroll per autoscroll op. This helps to reduce
20688 // clunky scrolling. IE is more sensitive about this ... it needs this
20689 // value to be higher.
20690 var scrAmt = (document.all) ? 80 : 30;
20692 // Scroll down if we are near the bottom of the visible page and the
20693 // obj extends below the crease
20694 if ( bot > clientH && toBot < thresh ) {
20695 window.scrollTo(sl, st + scrAmt);
20698 // Scroll up if the window is scrolled down and the top of the object
20699 // goes above the top border
20700 if ( y < st && st > 0 && y - st < thresh ) {
20701 window.scrollTo(sl, st - scrAmt);
20704 // Scroll right if the obj is beyond the right border and the cursor is
20705 // near the border.
20706 if ( right > clientW && toRight < thresh ) {
20707 window.scrollTo(sl + scrAmt, st);
20710 // Scroll left if the window has been scrolled to the right and the obj
20711 // extends past the left border
20712 if ( x < sl && sl > 0 && x - sl < thresh ) {
20713 window.scrollTo(sl - scrAmt, st);
20719 * Finds the location the element should be placed if we want to move
20720 * it to where the mouse location less the click offset would place us.
20721 * @method getTargetCoord
20722 * @param {int} iPageX the X coordinate of the click
20723 * @param {int} iPageY the Y coordinate of the click
20724 * @return an object that contains the coordinates (Object.x and Object.y)
20727 getTargetCoord: function(iPageX, iPageY) {
20730 var x = iPageX - this.deltaX;
20731 var y = iPageY - this.deltaY;
20733 if (this.constrainX) {
20734 if (x < this.minX) { x = this.minX; }
20735 if (x > this.maxX) { x = this.maxX; }
20738 if (this.constrainY) {
20739 if (y < this.minY) { y = this.minY; }
20740 if (y > this.maxY) { y = this.maxY; }
20743 x = this.getTick(x, this.xTicks);
20744 y = this.getTick(y, this.yTicks);
20751 * Sets up config options specific to this class. Overrides
20752 * Roo.dd.DragDrop, but all versions of this method through the
20753 * inheritance chain are called
20755 applyConfig: function() {
20756 Roo.dd.DD.superclass.applyConfig.call(this);
20757 this.scroll = (this.config.scroll !== false);
20761 * Event that fires prior to the onMouseDown event. Overrides
20764 b4MouseDown: function(e) {
20765 // this.resetConstraints();
20766 this.autoOffset(e.getPageX(),
20771 * Event that fires prior to the onDrag event. Overrides
20774 b4Drag: function(e) {
20775 this.setDragElPos(e.getPageX(),
20779 toString: function() {
20780 return ("DD " + this.id);
20783 //////////////////////////////////////////////////////////////////////////
20784 // Debugging ygDragDrop events that can be overridden
20785 //////////////////////////////////////////////////////////////////////////
20787 startDrag: function(x, y) {
20790 onDrag: function(e) {
20793 onDragEnter: function(e, id) {
20796 onDragOver: function(e, id) {
20799 onDragOut: function(e, id) {
20802 onDragDrop: function(e, id) {
20805 endDrag: function(e) {
20812 * Ext JS Library 1.1.1
20813 * Copyright(c) 2006-2007, Ext JS, LLC.
20815 * Originally Released Under LGPL - original licence link has changed is not relivant.
20818 * <script type="text/javascript">
20822 * @class Roo.dd.DDProxy
20823 * A DragDrop implementation that inserts an empty, bordered div into
20824 * the document that follows the cursor during drag operations. At the time of
20825 * the click, the frame div is resized to the dimensions of the linked html
20826 * element, and moved to the exact location of the linked element.
20828 * References to the "frame" element refer to the single proxy element that
20829 * was created to be dragged in place of all DDProxy elements on the
20832 * @extends Roo.dd.DD
20834 * @param {String} id the id of the linked html element
20835 * @param {String} sGroup the group of related DragDrop objects
20836 * @param {object} config an object containing configurable attributes
20837 * Valid properties for DDProxy in addition to those in DragDrop:
20838 * resizeFrame, centerFrame, dragElId
20840 Roo.dd.DDProxy = function(id, sGroup, config) {
20842 this.init(id, sGroup, config);
20848 * The default drag frame div id
20849 * @property Roo.dd.DDProxy.dragElId
20853 Roo.dd.DDProxy.dragElId = "ygddfdiv";
20855 Roo.extend(Roo.dd.DDProxy, Roo.dd.DD, {
20858 * By default we resize the drag frame to be the same size as the element
20859 * we want to drag (this is to get the frame effect). We can turn it off
20860 * if we want a different behavior.
20861 * @property resizeFrame
20867 * By default the frame is positioned exactly where the drag element is, so
20868 * we use the cursor offset provided by Roo.dd.DD. Another option that works only if
20869 * you do not have constraints on the obj is to have the drag frame centered
20870 * around the cursor. Set centerFrame to true for this effect.
20871 * @property centerFrame
20874 centerFrame: false,
20877 * Creates the proxy element if it does not yet exist
20878 * @method createFrame
20880 createFrame: function() {
20882 var body = document.body;
20884 if (!body || !body.firstChild) {
20885 setTimeout( function() { self.createFrame(); }, 50 );
20889 var div = this.getDragEl();
20892 div = document.createElement("div");
20893 div.id = this.dragElId;
20896 s.position = "absolute";
20897 s.visibility = "hidden";
20899 s.border = "2px solid #aaa";
20902 // appendChild can blow up IE if invoked prior to the window load event
20903 // while rendering a table. It is possible there are other scenarios
20904 // that would cause this to happen as well.
20905 body.insertBefore(div, body.firstChild);
20910 * Initialization for the drag frame element. Must be called in the
20911 * constructor of all subclasses
20912 * @method initFrame
20914 initFrame: function() {
20915 this.createFrame();
20918 applyConfig: function() {
20919 Roo.dd.DDProxy.superclass.applyConfig.call(this);
20921 this.resizeFrame = (this.config.resizeFrame !== false);
20922 this.centerFrame = (this.config.centerFrame);
20923 this.setDragElId(this.config.dragElId || Roo.dd.DDProxy.dragElId);
20927 * Resizes the drag frame to the dimensions of the clicked object, positions
20928 * it over the object, and finally displays it
20929 * @method showFrame
20930 * @param {int} iPageX X click position
20931 * @param {int} iPageY Y click position
20934 showFrame: function(iPageX, iPageY) {
20935 var el = this.getEl();
20936 var dragEl = this.getDragEl();
20937 var s = dragEl.style;
20939 this._resizeProxy();
20941 if (this.centerFrame) {
20942 this.setDelta( Math.round(parseInt(s.width, 10)/2),
20943 Math.round(parseInt(s.height, 10)/2) );
20946 this.setDragElPos(iPageX, iPageY);
20948 Roo.fly(dragEl).show();
20952 * The proxy is automatically resized to the dimensions of the linked
20953 * element when a drag is initiated, unless resizeFrame is set to false
20954 * @method _resizeProxy
20957 _resizeProxy: function() {
20958 if (this.resizeFrame) {
20959 var el = this.getEl();
20960 Roo.fly(this.getDragEl()).setSize(el.offsetWidth, el.offsetHeight);
20964 // overrides Roo.dd.DragDrop
20965 b4MouseDown: function(e) {
20966 var x = e.getPageX();
20967 var y = e.getPageY();
20968 this.autoOffset(x, y);
20969 this.setDragElPos(x, y);
20972 // overrides Roo.dd.DragDrop
20973 b4StartDrag: function(x, y) {
20974 // show the drag frame
20975 this.showFrame(x, y);
20978 // overrides Roo.dd.DragDrop
20979 b4EndDrag: function(e) {
20980 Roo.fly(this.getDragEl()).hide();
20983 // overrides Roo.dd.DragDrop
20984 // By default we try to move the element to the last location of the frame.
20985 // This is so that the default behavior mirrors that of Roo.dd.DD.
20986 endDrag: function(e) {
20988 var lel = this.getEl();
20989 var del = this.getDragEl();
20991 // Show the drag frame briefly so we can get its position
20992 del.style.visibility = "";
20995 // Hide the linked element before the move to get around a Safari
20997 lel.style.visibility = "hidden";
20998 Roo.dd.DDM.moveToEl(lel, del);
20999 del.style.visibility = "hidden";
21000 lel.style.visibility = "";
21005 beforeMove : function(){
21009 afterDrag : function(){
21013 toString: function() {
21014 return ("DDProxy " + this.id);
21020 * Ext JS Library 1.1.1
21021 * Copyright(c) 2006-2007, Ext JS, LLC.
21023 * Originally Released Under LGPL - original licence link has changed is not relivant.
21026 * <script type="text/javascript">
21030 * @class Roo.dd.DDTarget
21031 * A DragDrop implementation that does not move, but can be a drop
21032 * target. You would get the same result by simply omitting implementation
21033 * for the event callbacks, but this way we reduce the processing cost of the
21034 * event listener and the callbacks.
21035 * @extends Roo.dd.DragDrop
21037 * @param {String} id the id of the element that is a drop target
21038 * @param {String} sGroup the group of related DragDrop objects
21039 * @param {object} config an object containing configurable attributes
21040 * Valid properties for DDTarget in addition to those in
21044 Roo.dd.DDTarget = function(id, sGroup, config) {
21046 this.initTarget(id, sGroup, config);
21048 if (config.listeners || config.events) {
21049 Roo.dd.DragDrop.superclass.constructor.call(this, {
21050 listeners : config.listeners || {},
21051 events : config.events || {}
21056 // Roo.dd.DDTarget.prototype = new Roo.dd.DragDrop();
21057 Roo.extend(Roo.dd.DDTarget, Roo.dd.DragDrop, {
21058 toString: function() {
21059 return ("DDTarget " + this.id);
21064 * Ext JS Library 1.1.1
21065 * Copyright(c) 2006-2007, Ext JS, LLC.
21067 * Originally Released Under LGPL - original licence link has changed is not relivant.
21070 * <script type="text/javascript">
21075 * @class Roo.dd.ScrollManager
21076 * Provides automatic scrolling of overflow regions in the page during drag operations.<br><br>
21077 * <b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b>
21080 Roo.dd.ScrollManager = function(){
21081 var ddm = Roo.dd.DragDropMgr;
21088 var onStop = function(e){
21093 var triggerRefresh = function(){
21094 if(ddm.dragCurrent){
21095 ddm.refreshCache(ddm.dragCurrent.groups);
21099 var doScroll = function(){
21100 if(ddm.dragCurrent){
21101 var dds = Roo.dd.ScrollManager;
21103 if(proc.el.scroll(proc.dir, dds.increment)){
21107 proc.el.scroll(proc.dir, dds.increment, true, dds.animDuration, triggerRefresh);
21112 var clearProc = function(){
21114 clearInterval(proc.id);
21121 var startProc = function(el, dir){
21122 Roo.log('scroll startproc');
21126 proc.id = setInterval(doScroll, Roo.dd.ScrollManager.frequency);
21129 var onFire = function(e, isDrop){
21131 if(isDrop || !ddm.dragCurrent){ return; }
21132 var dds = Roo.dd.ScrollManager;
21133 if(!dragEl || dragEl != ddm.dragCurrent){
21134 dragEl = ddm.dragCurrent;
21135 // refresh regions on drag start
21136 dds.refreshCache();
21139 var xy = Roo.lib.Event.getXY(e);
21140 var pt = new Roo.lib.Point(xy[0], xy[1]);
21141 for(var id in els){
21142 var el = els[id], r = el._region;
21143 if(r && r.contains(pt) && el.isScrollable()){
21144 if(r.bottom - pt.y <= dds.thresh){
21146 startProc(el, "down");
21149 }else if(r.right - pt.x <= dds.thresh){
21151 startProc(el, "left");
21154 }else if(pt.y - r.top <= dds.thresh){
21156 startProc(el, "up");
21159 }else if(pt.x - r.left <= dds.thresh){
21161 startProc(el, "right");
21170 ddm.fireEvents = ddm.fireEvents.createSequence(onFire, ddm);
21171 ddm.stopDrag = ddm.stopDrag.createSequence(onStop, ddm);
21175 * Registers new overflow element(s) to auto scroll
21176 * @param {String/HTMLElement/Element/Array} el The id of or the element to be scrolled or an array of either
21178 register : function(el){
21179 if(el instanceof Array){
21180 for(var i = 0, len = el.length; i < len; i++) {
21181 this.register(el[i]);
21187 Roo.dd.ScrollManager.els = els;
21191 * Unregisters overflow element(s) so they are no longer scrolled
21192 * @param {String/HTMLElement/Element/Array} el The id of or the element to be removed or an array of either
21194 unregister : function(el){
21195 if(el instanceof Array){
21196 for(var i = 0, len = el.length; i < len; i++) {
21197 this.unregister(el[i]);
21206 * The number of pixels from the edge of a container the pointer needs to be to
21207 * trigger scrolling (defaults to 25)
21213 * The number of pixels to scroll in each scroll increment (defaults to 50)
21219 * The frequency of scrolls in milliseconds (defaults to 500)
21225 * True to animate the scroll (defaults to true)
21231 * The animation duration in seconds -
21232 * MUST BE less than Roo.dd.ScrollManager.frequency! (defaults to .4)
21238 * Manually trigger a cache refresh.
21240 refreshCache : function(){
21241 for(var id in els){
21242 if(typeof els[id] == 'object'){ // for people extending the object prototype
21243 els[id]._region = els[id].getRegion();
21250 * Ext JS Library 1.1.1
21251 * Copyright(c) 2006-2007, Ext JS, LLC.
21253 * Originally Released Under LGPL - original licence link has changed is not relivant.
21256 * <script type="text/javascript">
21261 * @class Roo.dd.Registry
21262 * Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either
21263 * directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
21266 Roo.dd.Registry = function(){
21269 var autoIdSeed = 0;
21271 var getId = function(el, autogen){
21272 if(typeof el == "string"){
21276 if(!id && autogen !== false){
21277 id = "roodd-" + (++autoIdSeed);
21285 * Register a drag drop element
21286 * @param {String|HTMLElement} element The id or DOM node to register
21287 * @param {Object} data (optional) A custom data object that will be passed between the elements that are involved
21288 * in drag drop operations. You can populate this object with any arbitrary properties that your own code
21289 * knows how to interpret, plus there are some specific properties known to the Registry that should be
21290 * populated in the data object (if applicable):
21292 Value Description<br />
21293 --------- ------------------------------------------<br />
21294 handles Array of DOM nodes that trigger dragging<br />
21295 for the element being registered<br />
21296 isHandle True if the element passed in triggers<br />
21297 dragging itself, else false
21300 register : function(el, data){
21302 if(typeof el == "string"){
21303 el = document.getElementById(el);
21306 elements[getId(el)] = data;
21307 if(data.isHandle !== false){
21308 handles[data.ddel.id] = data;
21311 var hs = data.handles;
21312 for(var i = 0, len = hs.length; i < len; i++){
21313 handles[getId(hs[i])] = data;
21319 * Unregister a drag drop element
21320 * @param {String|HTMLElement} element The id or DOM node to unregister
21322 unregister : function(el){
21323 var id = getId(el, false);
21324 var data = elements[id];
21326 delete elements[id];
21328 var hs = data.handles;
21329 for(var i = 0, len = hs.length; i < len; i++){
21330 delete handles[getId(hs[i], false)];
21337 * Returns the handle registered for a DOM Node by id
21338 * @param {String|HTMLElement} id The DOM node or id to look up
21339 * @return {Object} handle The custom handle data
21341 getHandle : function(id){
21342 if(typeof id != "string"){ // must be element?
21345 return handles[id];
21349 * Returns the handle that is registered for the DOM node that is the target of the event
21350 * @param {Event} e The event
21351 * @return {Object} handle The custom handle data
21353 getHandleFromEvent : function(e){
21354 var t = Roo.lib.Event.getTarget(e);
21355 return t ? handles[t.id] : null;
21359 * Returns a custom data object that is registered for a DOM node by id
21360 * @param {String|HTMLElement} id The DOM node or id to look up
21361 * @return {Object} data The custom data
21363 getTarget : function(id){
21364 if(typeof id != "string"){ // must be element?
21367 return elements[id];
21371 * Returns a custom data object that is registered for the DOM node that is the target of the event
21372 * @param {Event} e The event
21373 * @return {Object} data The custom data
21375 getTargetFromEvent : function(e){
21376 var t = Roo.lib.Event.getTarget(e);
21377 return t ? elements[t.id] || handles[t.id] : null;
21382 * Ext JS Library 1.1.1
21383 * Copyright(c) 2006-2007, Ext JS, LLC.
21385 * Originally Released Under LGPL - original licence link has changed is not relivant.
21388 * <script type="text/javascript">
21393 * @class Roo.dd.StatusProxy
21394 * A specialized drag proxy that supports a drop status icon, {@link Roo.Layer} styles and auto-repair. This is the
21395 * default drag proxy used by all Roo.dd components.
21397 * @param {Object} config
21399 Roo.dd.StatusProxy = function(config){
21400 Roo.apply(this, config);
21401 this.id = this.id || Roo.id();
21402 this.el = new Roo.Layer({
21404 id: this.id, tag: "div", cls: "x-dd-drag-proxy "+this.dropNotAllowed, children: [
21405 {tag: "div", cls: "x-dd-drop-icon"},
21406 {tag: "div", cls: "x-dd-drag-ghost"}
21409 shadow: !config || config.shadow !== false
21411 this.ghost = Roo.get(this.el.dom.childNodes[1]);
21412 this.dropStatus = this.dropNotAllowed;
21415 Roo.dd.StatusProxy.prototype = {
21417 * @cfg {String} dropAllowed
21418 * The CSS class to apply to the status element when drop is allowed (defaults to "x-dd-drop-ok").
21420 dropAllowed : "x-dd-drop-ok",
21422 * @cfg {String} dropNotAllowed
21423 * The CSS class to apply to the status element when drop is not allowed (defaults to "x-dd-drop-nodrop").
21425 dropNotAllowed : "x-dd-drop-nodrop",
21428 * Updates the proxy's visual element to indicate the status of whether or not drop is allowed
21429 * over the current target element.
21430 * @param {String} cssClass The css class for the new drop status indicator image
21432 setStatus : function(cssClass){
21433 cssClass = cssClass || this.dropNotAllowed;
21434 if(this.dropStatus != cssClass){
21435 this.el.replaceClass(this.dropStatus, cssClass);
21436 this.dropStatus = cssClass;
21441 * Resets the status indicator to the default dropNotAllowed value
21442 * @param {Boolean} clearGhost True to also remove all content from the ghost, false to preserve it
21444 reset : function(clearGhost){
21445 this.el.dom.className = "x-dd-drag-proxy " + this.dropNotAllowed;
21446 this.dropStatus = this.dropNotAllowed;
21448 this.ghost.update("");
21453 * Updates the contents of the ghost element
21454 * @param {String} html The html that will replace the current innerHTML of the ghost element
21456 update : function(html){
21457 if(typeof html == "string"){
21458 this.ghost.update(html);
21460 this.ghost.update("");
21461 html.style.margin = "0";
21462 this.ghost.dom.appendChild(html);
21464 // ensure float = none set?? cant remember why though.
21465 var el = this.ghost.dom.firstChild;
21467 Roo.fly(el).setStyle('float', 'none');
21472 * Returns the underlying proxy {@link Roo.Layer}
21473 * @return {Roo.Layer} el
21475 getEl : function(){
21480 * Returns the ghost element
21481 * @return {Roo.Element} el
21483 getGhost : function(){
21489 * @param {Boolean} clear True to reset the status and clear the ghost contents, false to preserve them
21491 hide : function(clear){
21499 * Stops the repair animation if it's currently running
21502 if(this.anim && this.anim.isAnimated && this.anim.isAnimated()){
21508 * Displays this proxy
21515 * Force the Layer to sync its shadow and shim positions to the element
21522 * Causes the proxy to return to its position of origin via an animation. Should be called after an
21523 * invalid drop operation by the item being dragged.
21524 * @param {Array} xy The XY position of the element ([x, y])
21525 * @param {Function} callback The function to call after the repair is complete
21526 * @param {Object} scope The scope in which to execute the callback
21528 repair : function(xy, callback, scope){
21529 this.callback = callback;
21530 this.scope = scope;
21531 if(xy && this.animRepair !== false){
21532 this.el.addClass("x-dd-drag-repair");
21533 this.el.hideUnders(true);
21534 this.anim = this.el.shift({
21535 duration: this.repairDuration || .5,
21539 callback: this.afterRepair,
21543 this.afterRepair();
21548 afterRepair : function(){
21550 if(typeof this.callback == "function"){
21551 this.callback.call(this.scope || this);
21553 this.callback = null;
21558 * Ext JS Library 1.1.1
21559 * Copyright(c) 2006-2007, Ext JS, LLC.
21561 * Originally Released Under LGPL - original licence link has changed is not relivant.
21564 * <script type="text/javascript">
21568 * @class Roo.dd.DragSource
21569 * @extends Roo.dd.DDProxy
21570 * A simple class that provides the basic implementation needed to make any element draggable.
21572 * @param {String/HTMLElement/Element} el The container element
21573 * @param {Object} config
21575 Roo.dd.DragSource = function(el, config){
21576 this.el = Roo.get(el);
21577 this.dragData = {};
21579 Roo.apply(this, config);
21582 this.proxy = new Roo.dd.StatusProxy();
21585 Roo.dd.DragSource.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group,
21586 {dragElId : this.proxy.id, resizeFrame: false, isTarget: false, scroll: this.scroll === true});
21588 this.dragging = false;
21591 Roo.extend(Roo.dd.DragSource, Roo.dd.DDProxy, {
21593 * @cfg {String} dropAllowed
21594 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21596 dropAllowed : "x-dd-drop-ok",
21598 * @cfg {String} dropNotAllowed
21599 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21601 dropNotAllowed : "x-dd-drop-nodrop",
21604 * Returns the data object associated with this drag source
21605 * @return {Object} data An object containing arbitrary data
21607 getDragData : function(e){
21608 return this.dragData;
21612 onDragEnter : function(e, id){
21613 var target = Roo.dd.DragDropMgr.getDDById(id);
21614 this.cachedTarget = target;
21615 if(this.beforeDragEnter(target, e, id) !== false){
21616 if(target.isNotifyTarget){
21617 var status = target.notifyEnter(this, e, this.dragData);
21618 this.proxy.setStatus(status);
21620 this.proxy.setStatus(this.dropAllowed);
21623 if(this.afterDragEnter){
21625 * An empty function by default, but provided so that you can perform a custom action
21626 * when the dragged item enters the drop target by providing an implementation.
21627 * @param {Roo.dd.DragDrop} target The drop target
21628 * @param {Event} e The event object
21629 * @param {String} id The id of the dragged element
21630 * @method afterDragEnter
21632 this.afterDragEnter(target, e, id);
21638 * An empty function by default, but provided so that you can perform a custom action
21639 * before the dragged item enters the drop target and optionally cancel the onDragEnter.
21640 * @param {Roo.dd.DragDrop} target The drop target
21641 * @param {Event} e The event object
21642 * @param {String} id The id of the dragged element
21643 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21645 beforeDragEnter : function(target, e, id){
21650 alignElWithMouse: function() {
21651 Roo.dd.DragSource.superclass.alignElWithMouse.apply(this, arguments);
21656 onDragOver : function(e, id){
21657 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21658 if(this.beforeDragOver(target, e, id) !== false){
21659 if(target.isNotifyTarget){
21660 var status = target.notifyOver(this, e, this.dragData);
21661 this.proxy.setStatus(status);
21664 if(this.afterDragOver){
21666 * An empty function by default, but provided so that you can perform a custom action
21667 * while the dragged item is over the drop target by providing an implementation.
21668 * @param {Roo.dd.DragDrop} target The drop target
21669 * @param {Event} e The event object
21670 * @param {String} id The id of the dragged element
21671 * @method afterDragOver
21673 this.afterDragOver(target, e, id);
21679 * An empty function by default, but provided so that you can perform a custom action
21680 * while the dragged item is over the drop target and optionally cancel the onDragOver.
21681 * @param {Roo.dd.DragDrop} target The drop target
21682 * @param {Event} e The event object
21683 * @param {String} id The id of the dragged element
21684 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21686 beforeDragOver : function(target, e, id){
21691 onDragOut : function(e, id){
21692 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21693 if(this.beforeDragOut(target, e, id) !== false){
21694 if(target.isNotifyTarget){
21695 target.notifyOut(this, e, this.dragData);
21697 this.proxy.reset();
21698 if(this.afterDragOut){
21700 * An empty function by default, but provided so that you can perform a custom action
21701 * after the dragged item is dragged out of the target without dropping.
21702 * @param {Roo.dd.DragDrop} target The drop target
21703 * @param {Event} e The event object
21704 * @param {String} id The id of the dragged element
21705 * @method afterDragOut
21707 this.afterDragOut(target, e, id);
21710 this.cachedTarget = null;
21714 * An empty function by default, but provided so that you can perform a custom action before the dragged
21715 * item is dragged out of the target without dropping, and optionally cancel the onDragOut.
21716 * @param {Roo.dd.DragDrop} target The drop target
21717 * @param {Event} e The event object
21718 * @param {String} id The id of the dragged element
21719 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21721 beforeDragOut : function(target, e, id){
21726 onDragDrop : function(e, id){
21727 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21728 if(this.beforeDragDrop(target, e, id) !== false){
21729 if(target.isNotifyTarget){
21730 if(target.notifyDrop(this, e, this.dragData)){ // valid drop?
21731 this.onValidDrop(target, e, id);
21733 this.onInvalidDrop(target, e, id);
21736 this.onValidDrop(target, e, id);
21739 if(this.afterDragDrop){
21741 * An empty function by default, but provided so that you can perform a custom action
21742 * after a valid drag drop has occurred by providing an implementation.
21743 * @param {Roo.dd.DragDrop} target The drop target
21744 * @param {Event} e The event object
21745 * @param {String} id The id of the dropped element
21746 * @method afterDragDrop
21748 this.afterDragDrop(target, e, id);
21751 delete this.cachedTarget;
21755 * An empty function by default, but provided so that you can perform a custom action before the dragged
21756 * item is dropped onto the target and optionally cancel the onDragDrop.
21757 * @param {Roo.dd.DragDrop} target The drop target
21758 * @param {Event} e The event object
21759 * @param {String} id The id of the dragged element
21760 * @return {Boolean} isValid True if the drag drop event is valid, else false to cancel
21762 beforeDragDrop : function(target, e, id){
21767 onValidDrop : function(target, e, id){
21769 if(this.afterValidDrop){
21771 * An empty function by default, but provided so that you can perform a custom action
21772 * after a valid drop has occurred by providing an implementation.
21773 * @param {Object} target The target DD
21774 * @param {Event} e The event object
21775 * @param {String} id The id of the dropped element
21776 * @method afterInvalidDrop
21778 this.afterValidDrop(target, e, id);
21783 getRepairXY : function(e, data){
21784 return this.el.getXY();
21788 onInvalidDrop : function(target, e, id){
21789 this.beforeInvalidDrop(target, e, id);
21790 if(this.cachedTarget){
21791 if(this.cachedTarget.isNotifyTarget){
21792 this.cachedTarget.notifyOut(this, e, this.dragData);
21794 this.cacheTarget = null;
21796 this.proxy.repair(this.getRepairXY(e, this.dragData), this.afterRepair, this);
21798 if(this.afterInvalidDrop){
21800 * An empty function by default, but provided so that you can perform a custom action
21801 * after an invalid drop has occurred by providing an implementation.
21802 * @param {Event} e The event object
21803 * @param {String} id The id of the dropped element
21804 * @method afterInvalidDrop
21806 this.afterInvalidDrop(e, id);
21811 afterRepair : function(){
21813 this.el.highlight(this.hlColor || "c3daf9");
21815 this.dragging = false;
21819 * An empty function by default, but provided so that you can perform a custom action after an invalid
21820 * drop has occurred.
21821 * @param {Roo.dd.DragDrop} target The drop target
21822 * @param {Event} e The event object
21823 * @param {String} id The id of the dragged element
21824 * @return {Boolean} isValid True if the invalid drop should proceed, else false to cancel
21826 beforeInvalidDrop : function(target, e, id){
21831 handleMouseDown : function(e){
21832 if(this.dragging) {
21835 var data = this.getDragData(e);
21836 if(data && this.onBeforeDrag(data, e) !== false){
21837 this.dragData = data;
21839 Roo.dd.DragSource.superclass.handleMouseDown.apply(this, arguments);
21844 * An empty function by default, but provided so that you can perform a custom action before the initial
21845 * drag event begins and optionally cancel it.
21846 * @param {Object} data An object containing arbitrary data to be shared with drop targets
21847 * @param {Event} e The event object
21848 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21850 onBeforeDrag : function(data, e){
21855 * An empty function by default, but provided so that you can perform a custom action once the initial
21856 * drag event has begun. The drag cannot be canceled from this function.
21857 * @param {Number} x The x position of the click on the dragged object
21858 * @param {Number} y The y position of the click on the dragged object
21860 onStartDrag : Roo.emptyFn,
21862 // private - YUI override
21863 startDrag : function(x, y){
21864 this.proxy.reset();
21865 this.dragging = true;
21866 this.proxy.update("");
21867 this.onInitDrag(x, y);
21872 onInitDrag : function(x, y){
21873 var clone = this.el.dom.cloneNode(true);
21874 clone.id = Roo.id(); // prevent duplicate ids
21875 this.proxy.update(clone);
21876 this.onStartDrag(x, y);
21881 * Returns the drag source's underlying {@link Roo.dd.StatusProxy}
21882 * @return {Roo.dd.StatusProxy} proxy The StatusProxy
21884 getProxy : function(){
21889 * Hides the drag source's {@link Roo.dd.StatusProxy}
21891 hideProxy : function(){
21893 this.proxy.reset(true);
21894 this.dragging = false;
21898 triggerCacheRefresh : function(){
21899 Roo.dd.DDM.refreshCache(this.groups);
21902 // private - override to prevent hiding
21903 b4EndDrag: function(e) {
21906 // private - override to prevent moving
21907 endDrag : function(e){
21908 this.onEndDrag(this.dragData, e);
21912 onEndDrag : function(data, e){
21915 // private - pin to cursor
21916 autoOffset : function(x, y) {
21917 this.setDelta(-12, -20);
21921 * Ext JS Library 1.1.1
21922 * Copyright(c) 2006-2007, Ext JS, LLC.
21924 * Originally Released Under LGPL - original licence link has changed is not relivant.
21927 * <script type="text/javascript">
21932 * @class Roo.dd.DropTarget
21933 * @extends Roo.dd.DDTarget
21934 * A simple class that provides the basic implementation needed to make any element a drop target that can have
21935 * draggable items dropped onto it. The drop has no effect until an implementation of notifyDrop is provided.
21937 * @param {String/HTMLElement/Element} el The container element
21938 * @param {Object} config
21940 Roo.dd.DropTarget = function(el, config){
21941 this.el = Roo.get(el);
21943 var listeners = false; ;
21944 if (config && config.listeners) {
21945 listeners= config.listeners;
21946 delete config.listeners;
21948 Roo.apply(this, config);
21950 if(this.containerScroll){
21951 Roo.dd.ScrollManager.register(this.el);
21955 * @scope Roo.dd.DropTarget
21960 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
21961 * target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
21962 * and returns the dropAllowed config value. This method should be overridden if drop validation is required.
21964 * IMPORTANT : it should set this.overClass and this.dropAllowed
21966 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21967 * @param {Event} e The event
21968 * @param {Object} data An object containing arbitrary data supplied by the drag source
21974 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the target.
21975 * This method will be called on every mouse movement while the drag source is over the drop target.
21976 * This default implementation simply returns the dropAllowed config value.
21978 * IMPORTANT : it should set this.dropAllowed
21980 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21981 * @param {Event} e The event
21982 * @param {Object} data An object containing arbitrary data supplied by the drag source
21988 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source has been dragged
21989 * out of the target without dropping. This default implementation simply removes the CSS class specified by
21990 * overClass (if any) from the drop element.
21992 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21993 * @param {Event} e The event
21994 * @param {Object} data An object containing arbitrary data supplied by the drag source
22000 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the dragged item has
22001 * been dropped on it. This method has no default implementation and returns false, so you must provide an
22002 * implementation that does something to process the drop event and returns true so that the drag source's
22003 * repair action does not run.
22005 * IMPORTANT : it should set this.success
22007 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22008 * @param {Event} e The event
22009 * @param {Object} data An object containing arbitrary data supplied by the drag source
22015 Roo.dd.DropTarget.superclass.constructor.call( this,
22017 this.ddGroup || this.group,
22020 listeners : listeners || {}
22028 Roo.extend(Roo.dd.DropTarget, Roo.dd.DDTarget, {
22030 * @cfg {String} overClass
22031 * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
22034 * @cfg {String} ddGroup
22035 * The drag drop group to handle drop events for
22039 * @cfg {String} dropAllowed
22040 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
22042 dropAllowed : "x-dd-drop-ok",
22044 * @cfg {String} dropNotAllowed
22045 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
22047 dropNotAllowed : "x-dd-drop-nodrop",
22049 * @cfg {boolean} success
22050 * set this after drop listener..
22054 * @cfg {boolean|String} valid true/false or string (ok-add/ok-sub/ok/nodrop)
22055 * if the drop point is valid for over/enter..
22062 isNotifyTarget : true,
22067 notifyEnter : function(dd, e, data)
22070 this.fireEvent('enter', dd, e, data);
22071 if(this.overClass){
22072 this.el.addClass(this.overClass);
22074 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22075 this.valid ? this.dropAllowed : this.dropNotAllowed
22082 notifyOver : function(dd, e, data)
22085 this.fireEvent('over', dd, e, data);
22086 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22087 this.valid ? this.dropAllowed : this.dropNotAllowed
22094 notifyOut : function(dd, e, data)
22096 this.fireEvent('out', dd, e, data);
22097 if(this.overClass){
22098 this.el.removeClass(this.overClass);
22105 notifyDrop : function(dd, e, data)
22107 this.success = false;
22108 this.fireEvent('drop', dd, e, data);
22109 return this.success;
22113 * Ext JS Library 1.1.1
22114 * Copyright(c) 2006-2007, Ext JS, LLC.
22116 * Originally Released Under LGPL - original licence link has changed is not relivant.
22119 * <script type="text/javascript">
22124 * @class Roo.dd.DragZone
22125 * @extends Roo.dd.DragSource
22126 * This class provides a container DD instance that proxies for multiple child node sources.<br />
22127 * By default, this class requires that draggable child nodes are registered with {@link Roo.dd.Registry}.
22129 * @param {String/HTMLElement/Element} el The container element
22130 * @param {Object} config
22132 Roo.dd.DragZone = function(el, config){
22133 Roo.dd.DragZone.superclass.constructor.call(this, el, config);
22134 if(this.containerScroll){
22135 Roo.dd.ScrollManager.register(this.el);
22139 Roo.extend(Roo.dd.DragZone, Roo.dd.DragSource, {
22141 * @cfg {Boolean} containerScroll True to register this container with the Scrollmanager
22142 * for auto scrolling during drag operations.
22145 * @cfg {String} hlColor The color to use when visually highlighting the drag source in the afterRepair
22146 * method after a failed drop (defaults to "c3daf9" - light blue)
22150 * Called when a mousedown occurs in this container. Looks in {@link Roo.dd.Registry}
22151 * for a valid target to drag based on the mouse down. Override this method
22152 * to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
22153 * object has a "ddel" attribute (with an HTML Element) for other functions to work.
22154 * @param {EventObject} e The mouse down event
22155 * @return {Object} The dragData
22157 getDragData : function(e){
22158 return Roo.dd.Registry.getHandleFromEvent(e);
22162 * Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
22163 * this.dragData.ddel
22164 * @param {Number} x The x position of the click on the dragged object
22165 * @param {Number} y The y position of the click on the dragged object
22166 * @return {Boolean} true to continue the drag, false to cancel
22168 onInitDrag : function(x, y){
22169 this.proxy.update(this.dragData.ddel.cloneNode(true));
22170 this.onStartDrag(x, y);
22175 * Called after a repair of an invalid drop. By default, highlights this.dragData.ddel
22177 afterRepair : function(){
22179 Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor || "c3daf9");
22181 this.dragging = false;
22185 * Called before a repair of an invalid drop to get the XY to animate to. By default returns
22186 * the XY of this.dragData.ddel
22187 * @param {EventObject} e The mouse up event
22188 * @return {Array} The xy location (e.g. [100, 200])
22190 getRepairXY : function(e){
22191 return Roo.Element.fly(this.dragData.ddel).getXY();
22195 * Ext JS Library 1.1.1
22196 * Copyright(c) 2006-2007, Ext JS, LLC.
22198 * Originally Released Under LGPL - original licence link has changed is not relivant.
22201 * <script type="text/javascript">
22204 * @class Roo.dd.DropZone
22205 * @extends Roo.dd.DropTarget
22206 * This class provides a container DD instance that proxies for multiple child node targets.<br />
22207 * By default, this class requires that child nodes accepting drop are registered with {@link Roo.dd.Registry}.
22209 * @param {String/HTMLElement/Element} el The container element
22210 * @param {Object} config
22212 Roo.dd.DropZone = function(el, config){
22213 Roo.dd.DropZone.superclass.constructor.call(this, el, config);
22216 Roo.extend(Roo.dd.DropZone, Roo.dd.DropTarget, {
22218 * Returns a custom data object associated with the DOM node that is the target of the event. By default
22219 * this looks up the event target in the {@link Roo.dd.Registry}, although you can override this method to
22220 * provide your own custom lookup.
22221 * @param {Event} e The event
22222 * @return {Object} data The custom data
22224 getTargetFromEvent : function(e){
22225 return Roo.dd.Registry.getTargetFromEvent(e);
22229 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has entered a drop node
22230 * that it has registered. This method has no default implementation and should be overridden to provide
22231 * node-specific processing if necessary.
22232 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22233 * {@link #getTargetFromEvent} for this node)
22234 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22235 * @param {Event} e The event
22236 * @param {Object} data An object containing arbitrary data supplied by the drag source
22238 onNodeEnter : function(n, dd, e, data){
22243 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is over a drop node
22244 * that it has registered. The default implementation returns this.dropNotAllowed, so it should be
22245 * overridden to provide the proper feedback.
22246 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22247 * {@link #getTargetFromEvent} for this node)
22248 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22249 * @param {Event} e The event
22250 * @param {Object} data An object containing arbitrary data supplied by the drag source
22251 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22252 * underlying {@link Roo.dd.StatusProxy} can be updated
22254 onNodeOver : function(n, dd, e, data){
22255 return this.dropAllowed;
22259 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dragged out of
22260 * the drop node without dropping. This method has no default implementation and should be overridden to provide
22261 * node-specific processing if necessary.
22262 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22263 * {@link #getTargetFromEvent} for this node)
22264 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22265 * @param {Event} e The event
22266 * @param {Object} data An object containing arbitrary data supplied by the drag source
22268 onNodeOut : function(n, dd, e, data){
22273 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped onto
22274 * the drop node. The default implementation returns false, so it should be overridden to provide the
22275 * appropriate processing of the drop event and return true so that the drag source's repair action does not run.
22276 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22277 * {@link #getTargetFromEvent} for this node)
22278 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22279 * @param {Event} e The event
22280 * @param {Object} data An object containing arbitrary data supplied by the drag source
22281 * @return {Boolean} True if the drop was valid, else false
22283 onNodeDrop : function(n, dd, e, data){
22288 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is being dragged over it,
22289 * but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
22290 * it should be overridden to provide the proper feedback if necessary.
22291 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22292 * @param {Event} e The event
22293 * @param {Object} data An object containing arbitrary data supplied by the drag source
22294 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22295 * underlying {@link Roo.dd.StatusProxy} can be updated
22297 onContainerOver : function(dd, e, data){
22298 return this.dropNotAllowed;
22302 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped on it,
22303 * but not on any of its registered drop nodes. The default implementation returns false, so it should be
22304 * overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
22305 * be able to accept drops. It should return true when valid so that the drag source's repair action does not run.
22306 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22307 * @param {Event} e The event
22308 * @param {Object} data An object containing arbitrary data supplied by the drag source
22309 * @return {Boolean} True if the drop was valid, else false
22311 onContainerDrop : function(dd, e, data){
22316 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source is now over
22317 * the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
22318 * nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
22319 * you should override this method and provide a custom implementation.
22320 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22321 * @param {Event} e The event
22322 * @param {Object} data An object containing arbitrary data supplied by the drag source
22323 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22324 * underlying {@link Roo.dd.StatusProxy} can be updated
22326 notifyEnter : function(dd, e, data){
22327 return this.dropNotAllowed;
22331 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the drop zone.
22332 * This method will be called on every mouse movement while the drag source is over the drop zone.
22333 * It will call {@link #onNodeOver} while the drag source is over a registered node, and will also automatically
22334 * delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
22335 * registered nodes ({@link #onNodeEnter}, {@link #onNodeOut}). If the drag source is not currently over a
22336 * registered node, it will call {@link #onContainerOver}.
22337 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22338 * @param {Event} e The event
22339 * @param {Object} data An object containing arbitrary data supplied by the drag source
22340 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22341 * underlying {@link Roo.dd.StatusProxy} can be updated
22343 notifyOver : function(dd, e, data){
22344 var n = this.getTargetFromEvent(e);
22345 if(!n){ // not over valid drop target
22346 if(this.lastOverNode){
22347 this.onNodeOut(this.lastOverNode, dd, e, data);
22348 this.lastOverNode = null;
22350 return this.onContainerOver(dd, e, data);
22352 if(this.lastOverNode != n){
22353 if(this.lastOverNode){
22354 this.onNodeOut(this.lastOverNode, dd, e, data);
22356 this.onNodeEnter(n, dd, e, data);
22357 this.lastOverNode = n;
22359 return this.onNodeOver(n, dd, e, data);
22363 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source has been dragged
22364 * out of the zone without dropping. If the drag source is currently over a registered node, the notification
22365 * will be delegated to {@link #onNodeOut} for node-specific handling, otherwise it will be ignored.
22366 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22367 * @param {Event} e The event
22368 * @param {Object} data An object containing arbitrary data supplied by the drag zone
22370 notifyOut : function(dd, e, data){
22371 if(this.lastOverNode){
22372 this.onNodeOut(this.lastOverNode, dd, e, data);
22373 this.lastOverNode = null;
22378 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the dragged item has
22379 * been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
22380 * is a node registered for that event, it will delegate to {@link #onNodeDrop} for node-specific handling,
22381 * otherwise it will call {@link #onContainerDrop}.
22382 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22383 * @param {Event} e The event
22384 * @param {Object} data An object containing arbitrary data supplied by the drag source
22385 * @return {Boolean} True if the drop was valid, else false
22387 notifyDrop : function(dd, e, data){
22388 if(this.lastOverNode){
22389 this.onNodeOut(this.lastOverNode, dd, e, data);
22390 this.lastOverNode = null;
22392 var n = this.getTargetFromEvent(e);
22394 this.onNodeDrop(n, dd, e, data) :
22395 this.onContainerDrop(dd, e, data);
22399 triggerCacheRefresh : function(){
22400 Roo.dd.DDM.refreshCache(this.groups);