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')) {
346 if(window.location.href.indexOf("localhost") == -1) {
353 * 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.
357 urlEncode : function(o){
363 var ov = o[key], k = Roo.encodeURIComponent(key);
364 var type = typeof ov;
365 if(type == 'undefined'){
367 }else if(type != "function" && type != "object"){
368 buf.push(k, "=", Roo.encodeURIComponent(ov), "&");
369 }else if(ov instanceof Array){
371 for(var i = 0, len = ov.length; i < len; i++) {
372 buf.push(k, "=", Roo.encodeURIComponent(ov[i] === undefined ? '' : ov[i]), "&");
383 * Safe version of encodeURIComponent
384 * @param {String} data
388 encodeURIComponent : function (data)
391 return encodeURIComponent(data);
392 } catch(e) {} // should be an uri encode error.
394 if (data == '' || data == null){
397 // http://stackoverflow.com/questions/2596483/unicode-and-uri-encoding-decoding-and-escaping-in-javascript
398 function nibble_to_hex(nibble){
399 var chars = '0123456789ABCDEF';
400 return chars.charAt(nibble);
402 data = data.toString();
404 for(var i=0; i<data.length; i++){
405 var c = data.charCodeAt(i);
406 var bs = new Array();
409 bs[0] = 0xF0 | ((c & 0x1C0000) >>> 18);
410 bs[1] = 0x80 | ((c & 0x3F000) >>> 12);
411 bs[2] = 0x80 | ((c & 0xFC0) >>> 6);
412 bs[3] = 0x80 | (c & 0x3F);
413 }else if (c > 0x800){
415 bs[0] = 0xE0 | ((c & 0xF000) >>> 12);
416 bs[1] = 0x80 | ((c & 0xFC0) >>> 6);
417 bs[2] = 0x80 | (c & 0x3F);
420 bs[0] = 0xC0 | ((c & 0x7C0) >>> 6);
421 bs[1] = 0x80 | (c & 0x3F);
426 for(var j=0; j<bs.length; j++){
428 var hex = nibble_to_hex((b & 0xF0) >>> 4)
429 + nibble_to_hex(b &0x0F);
438 * 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]}.
439 * @param {String} string
440 * @param {Boolean} overwrite (optional) Items of the same name will overwrite previous values instead of creating an an array (Defaults to false).
441 * @return {Object} A literal with members
443 urlDecode : function(string, overwrite){
444 if(!string || !string.length){
448 var pairs = string.split('&');
449 var pair, name, value;
450 for(var i = 0, len = pairs.length; i < len; i++){
451 pair = pairs[i].split('=');
452 name = decodeURIComponent(pair[0]);
453 value = decodeURIComponent(pair[1]);
454 if(overwrite !== true){
455 if(typeof obj[name] == "undefined"){
457 }else if(typeof obj[name] == "string"){
458 obj[name] = [obj[name]];
459 obj[name].push(value);
461 obj[name].push(value);
471 * Iterates an array calling the passed function with each item, stopping if your function returns false. If the
472 * passed array is not really an array, your function is called once with it.
473 * The supplied function is called with (Object item, Number index, Array allItems).
474 * @param {Array/NodeList/Mixed} array
475 * @param {Function} fn
476 * @param {Object} scope
478 each : function(array, fn, scope){
479 if(typeof array.length == "undefined" || typeof array == "string"){
482 for(var i = 0, len = array.length; i < len; i++){
483 if(fn.call(scope || array[i], array[i], i, array) === false){ return i; };
488 combine : function(){
489 var as = arguments, l = as.length, r = [];
490 for(var i = 0; i < l; i++){
492 if(a instanceof Array){
494 }else if(a.length !== undefined && !a.substr){
495 r = r.concat(Array.prototype.slice.call(a, 0));
504 * Escapes the passed string for use in a regular expression
505 * @param {String} str
508 escapeRe : function(s) {
509 return s.replace(/([.*+?^${}()|[\]\/\\])/g, "\\$1");
513 callback : function(cb, scope, args, delay){
514 if(typeof cb == "function"){
516 cb.defer(delay, scope, args || []);
518 cb.apply(scope, args || []);
524 * Return the dom node for the passed string (id), dom node, or Roo.Element
525 * @param {String/HTMLElement/Roo.Element} el
526 * @return HTMLElement
528 getDom : function(el){
532 return el.dom ? el.dom : (typeof el == 'string' ? document.getElementById(el) : el);
536 * Shorthand for {@link Roo.ComponentMgr#get}
538 * @return Roo.Component
540 getCmp : function(id){
541 return Roo.ComponentMgr.get(id);
544 num : function(v, defaultValue){
545 if(typeof v != 'number'){
551 destroy : function(){
552 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
556 as.removeAllListeners();
560 if(typeof as.purgeListeners == 'function'){
563 if(typeof as.destroy == 'function'){
570 // inpired by a similar function in mootools library
572 * Returns the type of object that is passed in. If the object passed in is null or undefined it
573 * return false otherwise it returns one of the following values:<ul>
574 * <li><b>string</b>: If the object passed is a string</li>
575 * <li><b>number</b>: If the object passed is a number</li>
576 * <li><b>boolean</b>: If the object passed is a boolean value</li>
577 * <li><b>function</b>: If the object passed is a function reference</li>
578 * <li><b>object</b>: If the object passed is an object</li>
579 * <li><b>array</b>: If the object passed is an array</li>
580 * <li><b>regexp</b>: If the object passed is a regular expression</li>
581 * <li><b>element</b>: If the object passed is a DOM Element</li>
582 * <li><b>nodelist</b>: If the object passed is a DOM NodeList</li>
583 * <li><b>textnode</b>: If the object passed is a DOM text node and contains something other than whitespace</li>
584 * <li><b>whitespace</b>: If the object passed is a DOM text node and contains only whitespace</li>
585 * @param {Mixed} object
589 if(o === undefined || o === null){
596 if(t == 'object' && o.nodeName) {
598 case 1: return 'element';
599 case 3: return (/\S/).test(o.nodeValue) ? 'textnode' : 'whitespace';
602 if(t == 'object' || t == 'function') {
603 switch(o.constructor) {
604 case Array: return 'array';
605 case RegExp: return 'regexp';
607 if(typeof o.length == 'number' && typeof o.item == 'function') {
615 * Returns true if the passed value is null, undefined or an empty string (optional).
616 * @param {Mixed} value The value to test
617 * @param {Boolean} allowBlank (optional) Pass true if an empty string is not considered empty
620 isEmpty : function(v, allowBlank){
621 return v === null || v === undefined || (!allowBlank ? v === '' : false);
629 isFirefox : isFirefox,
641 isBorderBox : isBorderBox,
643 isWindows : isWindows,
651 isAndroid : isAndroid,
656 * By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash,
657 * you may want to set this to true.
660 useShims : ((isIE && !isIE7) || (isGecko && isMac)),
665 * Selects a single element as a Roo Element
666 * This is about as close as you can get to jQuery's $('do crazy stuff')
667 * @param {String} selector The selector/xpath query
668 * @param {Node} root (optional) The start of the query (defaults to document).
669 * @return {Roo.Element}
671 selectNode : function(selector, root)
673 var node = Roo.DomQuery.selectNode(selector,root);
674 return node ? Roo.get(node) : new Roo.Element(false);
682 Roo.namespace("Roo", "Roo.util", "Roo.grid", "Roo.dd", "Roo.tree", "Roo.data",
683 "Roo.form", "Roo.menu", "Roo.state", "Roo.lib", "Roo.layout",
686 "Roo.bootstrap.dash");
689 * Ext JS Library 1.1.1
690 * Copyright(c) 2006-2007, Ext JS, LLC.
692 * Originally Released Under LGPL - original licence link has changed is not relivant.
695 * <script type="text/javascript">
699 // wrappedn so fnCleanup is not in global scope...
701 function fnCleanUp() {
702 var p = Function.prototype;
703 delete p.createSequence;
705 delete p.createDelegate;
706 delete p.createCallback;
707 delete p.createInterceptor;
709 window.detachEvent("onunload", fnCleanUp);
711 window.attachEvent("onunload", fnCleanUp);
718 * These functions are available on every Function object (any JavaScript function).
720 Roo.apply(Function.prototype, {
722 * Creates a callback that passes arguments[0], arguments[1], arguments[2], ...
723 * Call directly on any function. Example: <code>myFunction.createCallback(myarg, myarg2)</code>
724 * Will create a function that is bound to those 2 args.
725 * @return {Function} The new function
727 createCallback : function(/*args...*/){
728 // make args available, in function below
729 var args = arguments;
732 return method.apply(window, args);
737 * Creates a delegate (callback) that sets the scope to obj.
738 * Call directly on any function. Example: <code>this.myFunction.createDelegate(this)</code>
739 * Will create a function that is automatically scoped to this.
740 * @param {Object} obj (optional) The object for which the scope is set
741 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
742 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
743 * if a number the args are inserted at the specified position
744 * @return {Function} The new function
746 createDelegate : function(obj, args, appendArgs){
749 var callArgs = args || arguments;
750 if(appendArgs === true){
751 callArgs = Array.prototype.slice.call(arguments, 0);
752 callArgs = callArgs.concat(args);
753 }else if(typeof appendArgs == "number"){
754 callArgs = Array.prototype.slice.call(arguments, 0); // copy arguments first
755 var applyArgs = [appendArgs, 0].concat(args); // create method call params
756 Array.prototype.splice.apply(callArgs, applyArgs); // splice them in
758 return method.apply(obj || window, callArgs);
763 * Calls this function after the number of millseconds specified.
764 * @param {Number} millis The number of milliseconds for the setTimeout call (if 0 the function is executed immediately)
765 * @param {Object} obj (optional) The object for which the scope is set
766 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
767 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
768 * if a number the args are inserted at the specified position
769 * @return {Number} The timeout id that can be used with clearTimeout
771 defer : function(millis, obj, args, appendArgs){
772 var fn = this.createDelegate(obj, args, appendArgs);
774 return setTimeout(fn, millis);
780 * Create a combined function call sequence of the original function + the passed function.
781 * The resulting function returns the results of the original function.
782 * The passed fcn is called with the parameters of the original function
783 * @param {Function} fcn The function to sequence
784 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
785 * @return {Function} The new function
787 createSequence : function(fcn, scope){
788 if(typeof fcn != "function"){
793 var retval = method.apply(this || window, arguments);
794 fcn.apply(scope || this || window, arguments);
800 * Creates an interceptor function. The passed fcn is called before the original one. If it returns false, the original one is not called.
801 * The resulting function returns the results of the original function.
802 * The passed fcn is called with the parameters of the original function.
804 * @param {Function} fcn The function to call before the original
805 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
806 * @return {Function} The new function
808 createInterceptor : function(fcn, scope){
809 if(typeof fcn != "function"){
816 if(fcn.apply(scope || this || window, arguments) === false){
819 return method.apply(this || window, arguments);
825 * Ext JS Library 1.1.1
826 * Copyright(c) 2006-2007, Ext JS, LLC.
828 * Originally Released Under LGPL - original licence link has changed is not relivant.
831 * <script type="text/javascript">
834 Roo.applyIf(String, {
839 * Escapes the passed string for ' and \
840 * @param {String} string The string to escape
841 * @return {String} The escaped string
844 escape : function(string) {
845 return string.replace(/('|\\)/g, "\\$1");
849 * Pads the left side of a string with a specified character. This is especially useful
850 * for normalizing number and date strings. Example usage:
852 var s = String.leftPad('123', 5, '0');
853 // s now contains the string: '00123'
855 * @param {String} string The original string
856 * @param {Number} size The total length of the output string
857 * @param {String} char (optional) The character with which to pad the original string (defaults to empty string " ")
858 * @return {String} The padded string
861 leftPad : function (val, size, ch) {
862 var result = new String(val);
863 if(ch === null || ch === undefined || ch === '') {
866 while (result.length < size) {
867 result = ch + result;
873 * Allows you to define a tokenized string and pass an arbitrary number of arguments to replace the tokens. Each
874 * token must be unique, and must increment in the format {0}, {1}, etc. Example usage:
876 var cls = 'my-class', text = 'Some text';
877 var s = String.format('<div class="{0}">{1}</div>', cls, text);
878 // s now contains the string: '<div class="my-class">Some text</div>'
880 * @param {String} string The tokenized string to be formatted
881 * @param {String} value1 The value to replace token {0}
882 * @param {String} value2 Etc...
883 * @return {String} The formatted string
886 format : function(format){
887 var args = Array.prototype.slice.call(arguments, 1);
888 return format.replace(/\{(\d+)\}/g, function(m, i){
889 return Roo.util.Format.htmlEncode(args[i]);
897 * Utility function that allows you to easily switch a string between two alternating values. The passed value
898 * is compared to the current string, and if they are equal, the other value that was passed in is returned. If
899 * they are already different, the first value passed in is returned. Note that this method returns the new value
900 * but does not change the current string.
902 // alternate sort directions
903 sort = sort.toggle('ASC', 'DESC');
905 // instead of conditional logic:
906 sort = (sort == 'ASC' ? 'DESC' : 'ASC');
908 * @param {String} value The value to compare to the current string
909 * @param {String} other The new value to use if the string already equals the first value passed in
910 * @return {String} The new value
913 String.prototype.toggle = function(value, other){
914 return this == value ? other : value;
919 * Remove invalid unicode characters from a string
921 * @return {String} The clean string
923 String.prototype.unicodeClean = function () {
924 return this.replace(/[\s\S]/g,
925 function(character) {
926 if (character.charCodeAt()< 256) {
930 encodeURIComponent(character);
941 * Ext JS Library 1.1.1
942 * Copyright(c) 2006-2007, Ext JS, LLC.
944 * Originally Released Under LGPL - original licence link has changed is not relivant.
947 * <script type="text/javascript">
953 Roo.applyIf(Number.prototype, {
955 * Checks whether or not the current number is within a desired range. If the number is already within the
956 * range it is returned, otherwise the min or max value is returned depending on which side of the range is
957 * exceeded. Note that this method returns the constrained value but does not change the current number.
958 * @param {Number} min The minimum number in the range
959 * @param {Number} max The maximum number in the range
960 * @return {Number} The constrained value if outside the range, otherwise the current value
962 constrain : function(min, max){
963 return Math.min(Math.max(this, min), max);
967 * Ext JS Library 1.1.1
968 * Copyright(c) 2006-2007, Ext JS, LLC.
970 * Originally Released Under LGPL - original licence link has changed is not relivant.
973 * <script type="text/javascript">
978 Roo.applyIf(Array.prototype, {
981 * Checks whether or not the specified object exists in the array.
982 * @param {Object} o The object to check for
983 * @return {Number} The index of o in the array (or -1 if it is not found)
985 indexOf : function(o){
986 for (var i = 0, len = this.length; i < len; i++){
987 if(this[i] == o) { return i; }
993 * Removes the specified object from the array. If the object is not found nothing happens.
994 * @param {Object} o The object to remove
996 remove : function(o){
997 var index = this.indexOf(o);
999 this.splice(index, 1);
1003 * Map (JS 1.6 compatibility)
1004 * @param {Function} function to call
1006 map : function(fun )
1008 var len = this.length >>> 0;
1009 if (typeof fun != "function") {
1010 throw new TypeError();
1012 var res = new Array(len);
1013 var thisp = arguments[1];
1014 for (var i = 0; i < len; i++)
1017 res[i] = fun.call(thisp, this[i], i, this);
1030 * Ext JS Library 1.1.1
1031 * Copyright(c) 2006-2007, Ext JS, LLC.
1033 * Originally Released Under LGPL - original licence link has changed is not relivant.
1036 * <script type="text/javascript">
1042 * The date parsing and format syntax is a subset of
1043 * <a href="http://www.php.net/date">PHP's date() function</a>, and the formats that are
1044 * supported will provide results equivalent to their PHP versions.
1046 * Following is the list of all currently supported formats:
1049 'Wed Jan 10 2007 15:05:01 GMT-0600 (Central Standard Time)'
1051 Format Output Description
1052 ------ ---------- --------------------------------------------------------------
1053 d 10 Day of the month, 2 digits with leading zeros
1054 D Wed A textual representation of a day, three letters
1055 j 10 Day of the month without leading zeros
1056 l Wednesday A full textual representation of the day of the week
1057 S th English ordinal day of month suffix, 2 chars (use with j)
1058 w 3 Numeric representation of the day of the week
1059 z 9 The julian date, or day of the year (0-365)
1060 W 01 ISO-8601 2-digit week number of year, weeks starting on Monday (00-52)
1061 F January A full textual representation of the month
1062 m 01 Numeric representation of a month, with leading zeros
1063 M Jan Month name abbreviation, three letters
1064 n 1 Numeric representation of a month, without leading zeros
1065 t 31 Number of days in the given month
1066 L 0 Whether it's a leap year (1 if it is a leap year, else 0)
1067 Y 2007 A full numeric representation of a year, 4 digits
1068 y 07 A two digit representation of a year
1069 a pm Lowercase Ante meridiem and Post meridiem
1070 A PM Uppercase Ante meridiem and Post meridiem
1071 g 3 12-hour format of an hour without leading zeros
1072 G 15 24-hour format of an hour without leading zeros
1073 h 03 12-hour format of an hour with leading zeros
1074 H 15 24-hour format of an hour with leading zeros
1075 i 05 Minutes with leading zeros
1076 s 01 Seconds, with leading zeros
1077 O -0600 Difference to Greenwich time (GMT) in hours (Allows +08, without minutes)
1078 P -06:00 Difference to Greenwich time (GMT) with colon between hours and minutes
1079 T CST Timezone setting of the machine running the code
1080 Z -21600 Timezone offset in seconds (negative if west of UTC, positive if east)
1083 * Example usage (note that you must escape format specifiers with '\\' to render them as character literals):
1085 var dt = new Date('1/10/2007 03:05:01 PM GMT-0600');
1086 document.write(dt.format('Y-m-d')); //2007-01-10
1087 document.write(dt.format('F j, Y, g:i a')); //January 10, 2007, 3:05 pm
1088 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
1091 * Here are some standard date/time patterns that you might find helpful. They
1092 * are not part of the source of Date.js, but to use them you can simply copy this
1093 * block of code into any script that is included after Date.js and they will also become
1094 * globally available on the Date object. Feel free to add or remove patterns as needed in your code.
1097 ISO8601Long:"Y-m-d H:i:s",
1098 ISO8601Short:"Y-m-d",
1100 LongDate: "l, F d, Y",
1101 FullDateTime: "l, F d, Y g:i:s A",
1104 LongTime: "g:i:s A",
1105 SortableDateTime: "Y-m-d\\TH:i:s",
1106 UniversalSortableDateTime: "Y-m-d H:i:sO",
1113 var dt = new Date();
1114 document.write(dt.format(Date.patterns.ShortDate));
1119 * Most of the date-formatting functions below are the excellent work of Baron Schwartz.
1120 * They generate precompiled functions from date formats instead of parsing and
1121 * processing the pattern every time you format a date. These functions are available
1122 * on every Date object (any javascript function).
1124 * The original article and download are here:
1125 * http://www.xaprb.com/blog/2005/12/12/javascript-closures-for-runtime-efficiency/
1132 Returns the number of milliseconds between this date and date
1133 @param {Date} date (optional) Defaults to now
1134 @return {Number} The diff in milliseconds
1135 @member Date getElapsed
1137 Date.prototype.getElapsed = function(date) {
1138 return Math.abs((date || new Date()).getTime()-this.getTime());
1140 // was in date file..
1144 Date.parseFunctions = {count:0};
1146 Date.parseRegexes = [];
1148 Date.formatFunctions = {count:0};
1151 Date.prototype.dateFormat = function(format) {
1152 if (Date.formatFunctions[format] == null) {
1153 Date.createNewFormat(format);
1155 var func = Date.formatFunctions[format];
1156 return this[func]();
1161 * Formats a date given the supplied format string
1162 * @param {String} format The format string
1163 * @return {String} The formatted date
1166 Date.prototype.format = Date.prototype.dateFormat;
1169 Date.createNewFormat = function(format) {
1170 var funcName = "format" + Date.formatFunctions.count++;
1171 Date.formatFunctions[format] = funcName;
1172 var code = "Date.prototype." + funcName + " = function(){return ";
1173 var special = false;
1175 for (var i = 0; i < format.length; ++i) {
1176 ch = format.charAt(i);
1177 if (!special && ch == "\\") {
1182 code += "'" + String.escape(ch) + "' + ";
1185 code += Date.getFormatCode(ch);
1188 /** eval:var:zzzzzzzzzzzzz */
1189 eval(code.substring(0, code.length - 3) + ";}");
1193 Date.getFormatCode = function(character) {
1194 switch (character) {
1196 return "String.leftPad(this.getDate(), 2, '0') + ";
1198 return "Date.dayNames[this.getDay()].substring(0, 3) + ";
1200 return "this.getDate() + ";
1202 return "Date.dayNames[this.getDay()] + ";
1204 return "this.getSuffix() + ";
1206 return "this.getDay() + ";
1208 return "this.getDayOfYear() + ";
1210 return "this.getWeekOfYear() + ";
1212 return "Date.monthNames[this.getMonth()] + ";
1214 return "String.leftPad(this.getMonth() + 1, 2, '0') + ";
1216 return "Date.monthNames[this.getMonth()].substring(0, 3) + ";
1218 return "(this.getMonth() + 1) + ";
1220 return "this.getDaysInMonth() + ";
1222 return "(this.isLeapYear() ? 1 : 0) + ";
1224 return "this.getFullYear() + ";
1226 return "('' + this.getFullYear()).substring(2, 4) + ";
1228 return "(this.getHours() < 12 ? 'am' : 'pm') + ";
1230 return "(this.getHours() < 12 ? 'AM' : 'PM') + ";
1232 return "((this.getHours() % 12) ? this.getHours() % 12 : 12) + ";
1234 return "this.getHours() + ";
1236 return "String.leftPad((this.getHours() % 12) ? this.getHours() % 12 : 12, 2, '0') + ";
1238 return "String.leftPad(this.getHours(), 2, '0') + ";
1240 return "String.leftPad(this.getMinutes(), 2, '0') + ";
1242 return "String.leftPad(this.getSeconds(), 2, '0') + ";
1244 return "this.getGMTOffset() + ";
1246 return "this.getGMTColonOffset() + ";
1248 return "this.getTimezone() + ";
1250 return "(this.getTimezoneOffset() * -60) + ";
1252 return "'" + String.escape(character) + "' + ";
1257 * Parses the passed string using the specified format. Note that this function expects dates in normal calendar
1258 * format, meaning that months are 1-based (1 = January) and not zero-based like in JavaScript dates. Any part of
1259 * the date format that is not specified will default to the current date value for that part. Time parts can also
1260 * be specified, but default to 0. Keep in mind that the input date string must precisely match the specified format
1261 * string or the parse operation will fail.
1264 //dt = Fri May 25 2007 (current date)
1265 var dt = new Date();
1267 //dt = Thu May 25 2006 (today's month/day in 2006)
1268 dt = Date.parseDate("2006", "Y");
1270 //dt = Sun Jan 15 2006 (all date parts specified)
1271 dt = Date.parseDate("2006-1-15", "Y-m-d");
1273 //dt = Sun Jan 15 2006 15:20:01 GMT-0600 (CST)
1274 dt = Date.parseDate("2006-1-15 3:20:01 PM", "Y-m-d h:i:s A" );
1276 * @param {String} input The unparsed date as a string
1277 * @param {String} format The format the date is in
1278 * @return {Date} The parsed date
1281 Date.parseDate = function(input, format) {
1282 if (Date.parseFunctions[format] == null) {
1283 Date.createParser(format);
1285 var func = Date.parseFunctions[format];
1286 return Date[func](input);
1292 Date.createParser = function(format) {
1293 var funcName = "parse" + Date.parseFunctions.count++;
1294 var regexNum = Date.parseRegexes.length;
1295 var currentGroup = 1;
1296 Date.parseFunctions[format] = funcName;
1298 var code = "Date." + funcName + " = function(input){\n"
1299 + "var y = -1, m = -1, d = -1, h = -1, i = -1, s = -1, o, z, v;\n"
1300 + "var d = new Date();\n"
1301 + "y = d.getFullYear();\n"
1302 + "m = d.getMonth();\n"
1303 + "d = d.getDate();\n"
1304 + "if (typeof(input) !== 'string') { input = input.toString(); }\n"
1305 + "var results = input.match(Date.parseRegexes[" + regexNum + "]);\n"
1306 + "if (results && results.length > 0) {";
1309 var special = false;
1311 for (var i = 0; i < format.length; ++i) {
1312 ch = format.charAt(i);
1313 if (!special && ch == "\\") {
1318 regex += String.escape(ch);
1321 var obj = Date.formatCodeToRegex(ch, currentGroup);
1322 currentGroup += obj.g;
1324 if (obj.g && obj.c) {
1330 code += "if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0 && s >= 0)\n"
1331 + "{v = new Date(y, m, d, h, i, s);}\n"
1332 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0)\n"
1333 + "{v = new Date(y, m, d, h, i);}\n"
1334 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0)\n"
1335 + "{v = new Date(y, m, d, h);}\n"
1336 + "else if (y >= 0 && m >= 0 && d > 0)\n"
1337 + "{v = new Date(y, m, d);}\n"
1338 + "else if (y >= 0 && m >= 0)\n"
1339 + "{v = new Date(y, m);}\n"
1340 + "else if (y >= 0)\n"
1341 + "{v = new Date(y);}\n"
1342 + "}return (v && (z || o))?\n" // favour UTC offset over GMT offset
1343 + " ((z)? v.add(Date.SECOND, (v.getTimezoneOffset() * 60) + (z*1)) :\n" // reset to UTC, then add offset
1344 + " v.add(Date.HOUR, (v.getGMTOffset() / 100) + (o / -100))) : v\n" // reset to GMT, then add offset
1347 Date.parseRegexes[regexNum] = new RegExp("^" + regex + "$");
1348 /** eval:var:zzzzzzzzzzzzz */
1353 Date.formatCodeToRegex = function(character, currentGroup) {
1354 switch (character) {
1358 s:"(?:Sun|Mon|Tue|Wed|Thu|Fri|Sat)"};
1361 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1362 s:"(\\d{1,2})"}; // day of month without leading zeroes
1365 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1366 s:"(\\d{2})"}; // day of month with leading zeroes
1370 s:"(?:" + Date.dayNames.join("|") + ")"};
1374 s:"(?:st|nd|rd|th)"};
1389 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "].substring(0, 3)], 10);\n",
1390 s:"(" + Date.monthNames.join("|") + ")"};
1393 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "]], 10);\n",
1394 s:"(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)"};
1397 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1398 s:"(\\d{1,2})"}; // Numeric representation of a month, without leading zeros
1401 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1402 s:"(\\d{2})"}; // Numeric representation of a month, with leading zeros
1413 c:"y = parseInt(results[" + currentGroup + "], 10);\n",
1417 c:"var ty = parseInt(results[" + currentGroup + "], 10);\n"
1418 + "y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n",
1422 c:"if (results[" + currentGroup + "] == 'am') {\n"
1423 + "if (h == 12) { h = 0; }\n"
1424 + "} else { if (h < 12) { h += 12; }}",
1428 c:"if (results[" + currentGroup + "] == 'AM') {\n"
1429 + "if (h == 12) { h = 0; }\n"
1430 + "} else { if (h < 12) { h += 12; }}",
1435 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1436 s:"(\\d{1,2})"}; // 12/24-hr format format of an hour without leading zeroes
1440 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1441 s:"(\\d{2})"}; // 12/24-hr format format of an hour with leading zeroes
1444 c:"i = parseInt(results[" + currentGroup + "], 10);\n",
1448 c:"s = parseInt(results[" + currentGroup + "], 10);\n",
1453 "o = results[", currentGroup, "];\n",
1454 "var sn = o.substring(0,1);\n", // get + / - sign
1455 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(3,5) / 60);\n", // get hours (performs minutes-to-hour conversion also)
1456 "var mn = o.substring(3,5) % 60;\n", // get minutes
1457 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n", // -12hrs <= GMT offset <= 14hrs
1458 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1460 s:"([+\-]\\d{2,4})"};
1466 "o = results[", currentGroup, "];\n",
1467 "var sn = o.substring(0,1);\n",
1468 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(4,6) / 60);\n",
1469 "var mn = o.substring(4,6) % 60;\n",
1470 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n",
1471 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1477 s:"[A-Z]{1,4}"}; // timezone abbrev. may be between 1 - 4 chars
1480 c:"z = results[" + currentGroup + "];\n" // -43200 <= UTC offset <= 50400
1481 + "z = (-43200 <= z*1 && z*1 <= 50400)? z : null;\n",
1482 s:"([+\-]?\\d{1,5})"}; // leading '+' sign is optional for UTC offset
1486 s:String.escape(character)};
1491 * Get the timezone abbreviation of the current date (equivalent to the format specifier 'T').
1492 * @return {String} The abbreviated timezone name (e.g. 'CST')
1494 Date.prototype.getTimezone = function() {
1495 return this.toString().replace(/^.*? ([A-Z]{1,4})[\-+][0-9]{4} .*$/, "$1");
1499 * Get the offset from GMT of the current date (equivalent to the format specifier 'O').
1500 * @return {String} The 4-character offset string prefixed with + or - (e.g. '-0600')
1502 Date.prototype.getGMTOffset = function() {
1503 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1504 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1505 + String.leftPad(this.getTimezoneOffset() % 60, 2, "0");
1509 * Get the offset from GMT of the current date (equivalent to the format specifier 'P').
1510 * @return {String} 2-characters representing hours and 2-characters representing minutes
1511 * seperated by a colon and prefixed with + or - (e.g. '-06:00')
1513 Date.prototype.getGMTColonOffset = function() {
1514 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1515 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1517 + String.leftPad(this.getTimezoneOffset() %60, 2, "0");
1521 * Get the numeric day number of the year, adjusted for leap year.
1522 * @return {Number} 0 through 364 (365 in leap years)
1524 Date.prototype.getDayOfYear = function() {
1526 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1527 for (var i = 0; i < this.getMonth(); ++i) {
1528 num += Date.daysInMonth[i];
1530 return num + this.getDate() - 1;
1534 * Get the string representation of the numeric week number of the year
1535 * (equivalent to the format specifier 'W').
1536 * @return {String} '00' through '52'
1538 Date.prototype.getWeekOfYear = function() {
1539 // Skip to Thursday of this week
1540 var now = this.getDayOfYear() + (4 - this.getDay());
1541 // Find the first Thursday of the year
1542 var jan1 = new Date(this.getFullYear(), 0, 1);
1543 var then = (7 - jan1.getDay() + 4);
1544 return String.leftPad(((now - then) / 7) + 1, 2, "0");
1548 * Whether or not the current date is in a leap year.
1549 * @return {Boolean} True if the current date is in a leap year, else false
1551 Date.prototype.isLeapYear = function() {
1552 var year = this.getFullYear();
1553 return ((year & 3) == 0 && (year % 100 || (year % 400 == 0 && year)));
1557 * Get the first day of the current month, adjusted for leap year. The returned value
1558 * is the numeric day index within the week (0-6) which can be used in conjunction with
1559 * the {@link #monthNames} array to retrieve the textual day name.
1562 var dt = new Date('1/10/2007');
1563 document.write(Date.dayNames[dt.getFirstDayOfMonth()]); //output: 'Monday'
1565 * @return {Number} The day number (0-6)
1567 Date.prototype.getFirstDayOfMonth = function() {
1568 var day = (this.getDay() - (this.getDate() - 1)) % 7;
1569 return (day < 0) ? (day + 7) : day;
1573 * Get the last day of the current month, adjusted for leap year. The returned value
1574 * is the numeric day index within the week (0-6) which can be used in conjunction with
1575 * the {@link #monthNames} array to retrieve the textual day name.
1578 var dt = new Date('1/10/2007');
1579 document.write(Date.dayNames[dt.getLastDayOfMonth()]); //output: 'Wednesday'
1581 * @return {Number} The day number (0-6)
1583 Date.prototype.getLastDayOfMonth = function() {
1584 var day = (this.getDay() + (Date.daysInMonth[this.getMonth()] - this.getDate())) % 7;
1585 return (day < 0) ? (day + 7) : day;
1590 * Get the first date of this date's month
1593 Date.prototype.getFirstDateOfMonth = function() {
1594 return new Date(this.getFullYear(), this.getMonth(), 1);
1598 * Get the last date of this date's month
1601 Date.prototype.getLastDateOfMonth = function() {
1602 return new Date(this.getFullYear(), this.getMonth(), this.getDaysInMonth());
1605 * Get the number of days in the current month, adjusted for leap year.
1606 * @return {Number} The number of days in the month
1608 Date.prototype.getDaysInMonth = function() {
1609 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1610 return Date.daysInMonth[this.getMonth()];
1614 * Get the English ordinal suffix of the current day (equivalent to the format specifier 'S').
1615 * @return {String} 'st, 'nd', 'rd' or 'th'
1617 Date.prototype.getSuffix = function() {
1618 switch (this.getDate()) {
1635 Date.daysInMonth = [31,28,31,30,31,30,31,31,30,31,30,31];
1638 * An array of textual month names.
1639 * Override these values for international dates, for example...
1640 * Date.monthNames = ['JanInYourLang', 'FebInYourLang', ...];
1659 * An array of textual day names.
1660 * Override these values for international dates, for example...
1661 * Date.dayNames = ['SundayInYourLang', 'MondayInYourLang', ...];
1677 Date.monthNumbers = {
1692 * Creates and returns a new Date instance with the exact same date value as the called instance.
1693 * Dates are copied and passed by reference, so if a copied date variable is modified later, the original
1694 * variable will also be changed. When the intention is to create a new variable that will not
1695 * modify the original instance, you should create a clone.
1697 * Example of correctly cloning a date:
1700 var orig = new Date('10/1/2006');
1703 document.write(orig); //returns 'Thu Oct 05 2006'!
1706 var orig = new Date('10/1/2006');
1707 var copy = orig.clone();
1709 document.write(orig); //returns 'Thu Oct 01 2006'
1711 * @return {Date} The new Date instance
1713 Date.prototype.clone = function() {
1714 return new Date(this.getTime());
1718 * Clears any time information from this date
1719 @param {Boolean} clone true to create a clone of this date, clear the time and return it
1720 @return {Date} this or the clone
1722 Date.prototype.clearTime = function(clone){
1724 return this.clone().clearTime();
1729 this.setMilliseconds(0);
1734 // safari setMonth is broken -- check that this is only donw once...
1735 if(Roo.isSafari && typeof(Date.brokenSetMonth) == 'undefined'){
1736 Date.brokenSetMonth = Date.prototype.setMonth;
1737 Date.prototype.setMonth = function(num){
1739 var n = Math.ceil(-num);
1740 var back_year = Math.ceil(n/12);
1741 var month = (n % 12) ? 12 - n % 12 : 0 ;
1742 this.setFullYear(this.getFullYear() - back_year);
1743 return Date.brokenSetMonth.call(this, month);
1745 return Date.brokenSetMonth.apply(this, arguments);
1750 /** Date interval constant
1754 /** Date interval constant
1758 /** Date interval constant
1762 /** Date interval constant
1766 /** Date interval constant
1770 /** Date interval constant
1774 /** Date interval constant
1780 * Provides a convenient method of performing basic date arithmetic. This method
1781 * does not modify the Date instance being called - it creates and returns
1782 * a new Date instance containing the resulting date value.
1787 var dt = new Date('10/29/2006').add(Date.DAY, 5);
1788 document.write(dt); //returns 'Fri Oct 06 2006 00:00:00'
1790 //Negative values will subtract correctly:
1791 var dt2 = new Date('10/1/2006').add(Date.DAY, -5);
1792 document.write(dt2); //returns 'Tue Sep 26 2006 00:00:00'
1794 //You can even chain several calls together in one line!
1795 var dt3 = new Date('10/1/2006').add(Date.DAY, 5).add(Date.HOUR, 8).add(Date.MINUTE, -30);
1796 document.write(dt3); //returns 'Fri Oct 06 2006 07:30:00'
1799 * @param {String} interval A valid date interval enum value
1800 * @param {Number} value The amount to add to the current date
1801 * @return {Date} The new Date instance
1803 Date.prototype.add = function(interval, value){
1804 var d = this.clone();
1805 if (!interval || value === 0) { return d; }
1806 switch(interval.toLowerCase()){
1808 d.setMilliseconds(this.getMilliseconds() + value);
1811 d.setSeconds(this.getSeconds() + value);
1814 d.setMinutes(this.getMinutes() + value);
1817 d.setHours(this.getHours() + value);
1820 d.setDate(this.getDate() + value);
1823 var day = this.getDate();
1825 day = Math.min(day, this.getFirstDateOfMonth().add('mo', value).getLastDateOfMonth().getDate());
1828 d.setMonth(this.getMonth() + value);
1831 d.setFullYear(this.getFullYear() + value);
1838 * Ext JS Library 1.1.1
1839 * Copyright(c) 2006-2007, Ext JS, LLC.
1841 * Originally Released Under LGPL - original licence link has changed is not relivant.
1844 * <script type="text/javascript">
1848 * @class Roo.lib.Dom
1851 * Dom utils (from YIU afaik)
1856 * Get the view width
1857 * @param {Boolean} full True will get the full document, otherwise it's the view width
1858 * @return {Number} The width
1861 getViewWidth : function(full) {
1862 return full ? this.getDocumentWidth() : this.getViewportWidth();
1865 * Get the view height
1866 * @param {Boolean} full True will get the full document, otherwise it's the view height
1867 * @return {Number} The height
1869 getViewHeight : function(full) {
1870 return full ? this.getDocumentHeight() : this.getViewportHeight();
1873 getDocumentHeight: function() {
1874 var scrollHeight = (document.compatMode != "CSS1Compat") ? document.body.scrollHeight : document.documentElement.scrollHeight;
1875 return Math.max(scrollHeight, this.getViewportHeight());
1878 getDocumentWidth: function() {
1879 var scrollWidth = (document.compatMode != "CSS1Compat") ? document.body.scrollWidth : document.documentElement.scrollWidth;
1880 return Math.max(scrollWidth, this.getViewportWidth());
1883 getViewportHeight: function() {
1884 var height = self.innerHeight;
1885 var mode = document.compatMode;
1887 if ((mode || Roo.isIE) && !Roo.isOpera) {
1888 height = (mode == "CSS1Compat") ?
1889 document.documentElement.clientHeight :
1890 document.body.clientHeight;
1896 getViewportWidth: function() {
1897 var width = self.innerWidth;
1898 var mode = document.compatMode;
1900 if (mode || Roo.isIE) {
1901 width = (mode == "CSS1Compat") ?
1902 document.documentElement.clientWidth :
1903 document.body.clientWidth;
1908 isAncestor : function(p, c) {
1915 if (p.contains && !Roo.isSafari) {
1916 return p.contains(c);
1917 } else if (p.compareDocumentPosition) {
1918 return !!(p.compareDocumentPosition(c) & 16);
1920 var parent = c.parentNode;
1925 else if (!parent.tagName || parent.tagName.toUpperCase() == "HTML") {
1928 parent = parent.parentNode;
1934 getRegion : function(el) {
1935 return Roo.lib.Region.getRegion(el);
1938 getY : function(el) {
1939 return this.getXY(el)[1];
1942 getX : function(el) {
1943 return this.getXY(el)[0];
1946 getXY : function(el) {
1947 var p, pe, b, scroll, bd = document.body;
1948 el = Roo.getDom(el);
1949 var fly = Roo.lib.AnimBase.fly;
1950 if (el.getBoundingClientRect) {
1951 b = el.getBoundingClientRect();
1952 scroll = fly(document).getScroll();
1953 return [b.left + scroll.left, b.top + scroll.top];
1959 var hasAbsolute = fly(el).getStyle("position") == "absolute";
1966 if (!hasAbsolute && fly(p).getStyle("position") == "absolute") {
1973 var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0;
1974 var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0;
1981 if (p != el && pe.getStyle('overflow') != 'visible') {
1989 if (Roo.isSafari && hasAbsolute) {
1994 if (Roo.isGecko && !hasAbsolute) {
1996 x += parseInt(dbd.getStyle("borderLeftWidth"), 10) || 0;
1997 y += parseInt(dbd.getStyle("borderTopWidth"), 10) || 0;
2001 while (p && p != bd) {
2002 if (!Roo.isOpera || (p.tagName != 'TR' && fly(p).getStyle("display") != "inline")) {
2014 setXY : function(el, xy) {
2015 el = Roo.fly(el, '_setXY');
2017 var pts = el.translatePoints(xy);
2018 if (xy[0] !== false) {
2019 el.dom.style.left = pts.left + "px";
2021 if (xy[1] !== false) {
2022 el.dom.style.top = pts.top + "px";
2026 setX : function(el, x) {
2027 this.setXY(el, [x, false]);
2030 setY : function(el, y) {
2031 this.setXY(el, [false, y]);
2035 * Portions of this file are based on pieces of Yahoo User Interface Library
2036 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2037 * YUI licensed under the BSD License:
2038 * http://developer.yahoo.net/yui/license.txt
2039 * <script type="text/javascript">
2043 Roo.lib.Event = function() {
2044 var loadComplete = false;
2046 var unloadListeners = [];
2048 var onAvailStack = [];
2050 var lastError = null;
2063 startInterval: function() {
2064 if (!this._interval) {
2066 var callback = function() {
2067 self._tryPreloadAttach();
2069 this._interval = setInterval(callback, this.POLL_INTERVAL);
2074 onAvailable: function(p_id, p_fn, p_obj, p_override) {
2075 onAvailStack.push({ id: p_id,
2078 override: p_override,
2079 checkReady: false });
2081 retryCount = this.POLL_RETRYS;
2082 this.startInterval();
2086 addListener: function(el, eventName, fn) {
2087 el = Roo.getDom(el);
2092 if ("unload" == eventName) {
2093 unloadListeners[unloadListeners.length] =
2094 [el, eventName, fn];
2098 var wrappedFn = function(e) {
2099 return fn(Roo.lib.Event.getEvent(e));
2102 var li = [el, eventName, fn, wrappedFn];
2104 var index = listeners.length;
2105 listeners[index] = li;
2107 this.doAdd(el, eventName, wrappedFn, false);
2113 removeListener: function(el, eventName, fn) {
2116 el = Roo.getDom(el);
2119 return this.purgeElement(el, false, eventName);
2123 if ("unload" == eventName) {
2125 for (i = 0,len = unloadListeners.length; i < len; i++) {
2126 var li = unloadListeners[i];
2129 li[1] == eventName &&
2131 unloadListeners.splice(i, 1);
2139 var cacheItem = null;
2142 var index = arguments[3];
2144 if ("undefined" == typeof index) {
2145 index = this._getCacheIndex(el, eventName, fn);
2149 cacheItem = listeners[index];
2152 if (!el || !cacheItem) {
2156 this.doRemove(el, eventName, cacheItem[this.WFN], false);
2158 delete listeners[index][this.WFN];
2159 delete listeners[index][this.FN];
2160 listeners.splice(index, 1);
2167 getTarget: function(ev, resolveTextNode) {
2168 ev = ev.browserEvent || ev;
2169 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2170 var t = ev.target || ev.srcElement;
2171 return this.resolveTextNode(t);
2175 resolveTextNode: function(node) {
2176 if (Roo.isSafari && node && 3 == node.nodeType) {
2177 return node.parentNode;
2184 getPageX: function(ev) {
2185 ev = ev.browserEvent || ev;
2186 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2188 if (!x && 0 !== x) {
2189 x = ev.clientX || 0;
2192 x += this.getScroll()[1];
2200 getPageY: function(ev) {
2201 ev = ev.browserEvent || ev;
2202 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2204 if (!y && 0 !== y) {
2205 y = ev.clientY || 0;
2208 y += this.getScroll()[0];
2217 getXY: function(ev) {
2218 ev = ev.browserEvent || ev;
2219 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2220 return [this.getPageX(ev), this.getPageY(ev)];
2224 getRelatedTarget: function(ev) {
2225 ev = ev.browserEvent || ev;
2226 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2227 var t = ev.relatedTarget;
2229 if (ev.type == "mouseout") {
2231 } else if (ev.type == "mouseover") {
2236 return this.resolveTextNode(t);
2240 getTime: function(ev) {
2241 ev = ev.browserEvent || ev;
2242 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2244 var t = new Date().getTime();
2248 this.lastError = ex;
2257 stopEvent: function(ev) {
2258 this.stopPropagation(ev);
2259 this.preventDefault(ev);
2263 stopPropagation: function(ev) {
2264 ev = ev.browserEvent || ev;
2265 if (ev.stopPropagation) {
2266 ev.stopPropagation();
2268 ev.cancelBubble = true;
2273 preventDefault: function(ev) {
2274 ev = ev.browserEvent || ev;
2275 if(ev.preventDefault) {
2276 ev.preventDefault();
2278 ev.returnValue = false;
2283 getEvent: function(e) {
2284 var ev = e || window.event;
2286 var c = this.getEvent.caller;
2288 ev = c.arguments[0];
2289 if (ev && Event == ev.constructor) {
2299 getCharCode: function(ev) {
2300 ev = ev.browserEvent || ev;
2301 return ev.charCode || ev.keyCode || 0;
2305 _getCacheIndex: function(el, eventName, fn) {
2306 for (var i = 0,len = listeners.length; i < len; ++i) {
2307 var li = listeners[i];
2309 li[this.FN] == fn &&
2310 li[this.EL] == el &&
2311 li[this.TYPE] == eventName) {
2323 getEl: function(id) {
2324 return document.getElementById(id);
2328 clearCache: function() {
2332 _load: function(e) {
2333 loadComplete = true;
2334 var EU = Roo.lib.Event;
2338 EU.doRemove(window, "load", EU._load);
2343 _tryPreloadAttach: function() {
2352 var tryAgain = !loadComplete;
2354 tryAgain = (retryCount > 0);
2359 for (var i = 0,len = onAvailStack.length; i < len; ++i) {
2360 var item = onAvailStack[i];
2362 var el = this.getEl(item.id);
2365 if (!item.checkReady ||
2368 (document && document.body)) {
2371 if (item.override) {
2372 if (item.override === true) {
2375 scope = item.override;
2378 item.fn.call(scope, item.obj);
2379 onAvailStack[i] = null;
2382 notAvail.push(item);
2387 retryCount = (notAvail.length === 0) ? 0 : retryCount - 1;
2391 this.startInterval();
2393 clearInterval(this._interval);
2394 this._interval = null;
2397 this.locked = false;
2404 purgeElement: function(el, recurse, eventName) {
2405 var elListeners = this.getListeners(el, eventName);
2407 for (var i = 0,len = elListeners.length; i < len; ++i) {
2408 var l = elListeners[i];
2409 this.removeListener(el, l.type, l.fn);
2413 if (recurse && el && el.childNodes) {
2414 for (i = 0,len = el.childNodes.length; i < len; ++i) {
2415 this.purgeElement(el.childNodes[i], recurse, eventName);
2421 getListeners: function(el, eventName) {
2422 var results = [], searchLists;
2424 searchLists = [listeners, unloadListeners];
2425 } else if (eventName == "unload") {
2426 searchLists = [unloadListeners];
2428 searchLists = [listeners];
2431 for (var j = 0; j < searchLists.length; ++j) {
2432 var searchList = searchLists[j];
2433 if (searchList && searchList.length > 0) {
2434 for (var i = 0,len = searchList.length; i < len; ++i) {
2435 var l = searchList[i];
2436 if (l && l[this.EL] === el &&
2437 (!eventName || eventName === l[this.TYPE])) {
2442 adjust: l[this.ADJ_SCOPE],
2450 return (results.length) ? results : null;
2454 _unload: function(e) {
2456 var EU = Roo.lib.Event, i, j, l, len, index;
2458 for (i = 0,len = unloadListeners.length; i < len; ++i) {
2459 l = unloadListeners[i];
2462 if (l[EU.ADJ_SCOPE]) {
2463 if (l[EU.ADJ_SCOPE] === true) {
2466 scope = l[EU.ADJ_SCOPE];
2469 l[EU.FN].call(scope, EU.getEvent(e), l[EU.OBJ]);
2470 unloadListeners[i] = null;
2476 unloadListeners = null;
2478 if (listeners && listeners.length > 0) {
2479 j = listeners.length;
2482 l = listeners[index];
2484 EU.removeListener(l[EU.EL], l[EU.TYPE],
2494 EU.doRemove(window, "unload", EU._unload);
2499 getScroll: function() {
2500 var dd = document.documentElement, db = document.body;
2501 if (dd && (dd.scrollTop || dd.scrollLeft)) {
2502 return [dd.scrollTop, dd.scrollLeft];
2504 return [db.scrollTop, db.scrollLeft];
2511 doAdd: function () {
2512 if (window.addEventListener) {
2513 return function(el, eventName, fn, capture) {
2514 el.addEventListener(eventName, fn, (capture));
2516 } else if (window.attachEvent) {
2517 return function(el, eventName, fn, capture) {
2518 el.attachEvent("on" + eventName, fn);
2527 doRemove: function() {
2528 if (window.removeEventListener) {
2529 return function (el, eventName, fn, capture) {
2530 el.removeEventListener(eventName, fn, (capture));
2532 } else if (window.detachEvent) {
2533 return function (el, eventName, fn) {
2534 el.detachEvent("on" + eventName, fn);
2546 var E = Roo.lib.Event;
2547 E.on = E.addListener;
2548 E.un = E.removeListener;
2550 if (document && document.body) {
2553 E.doAdd(window, "load", E._load);
2555 E.doAdd(window, "unload", E._unload);
2556 E._tryPreloadAttach();
2560 * Portions of this file are based on pieces of Yahoo User Interface Library
2561 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2562 * YUI licensed under the BSD License:
2563 * http://developer.yahoo.net/yui/license.txt
2564 * <script type="text/javascript">
2570 * @class Roo.lib.Ajax
2577 request : function(method, uri, cb, data, options) {
2579 var hs = options.headers;
2582 if(hs.hasOwnProperty(h)){
2583 this.initHeader(h, hs[h], false);
2587 if(options.xmlData){
2588 this.initHeader('Content-Type', 'text/xml', false);
2590 data = options.xmlData;
2594 return this.asyncRequest(method, uri, cb, data);
2597 serializeForm : function(form) {
2598 if(typeof form == 'string') {
2599 form = (document.getElementById(form) || document.forms[form]);
2602 var el, name, val, disabled, data = '', hasSubmit = false;
2603 for (var i = 0; i < form.elements.length; i++) {
2604 el = form.elements[i];
2605 disabled = form.elements[i].disabled;
2606 name = form.elements[i].name;
2607 val = form.elements[i].value;
2609 if (!disabled && name){
2613 case 'select-multiple':
2614 for (var j = 0; j < el.options.length; j++) {
2615 if (el.options[j].selected) {
2617 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].attributes['value'].specified ? el.options[j].value : el.options[j].text) + '&';
2620 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].hasAttribute('value') ? el.options[j].value : el.options[j].text) + '&';
2628 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2641 if(hasSubmit == false) {
2642 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2647 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2652 data = data.substr(0, data.length - 1);
2660 useDefaultHeader:true,
2662 defaultPostHeader:'application/x-www-form-urlencoded',
2664 useDefaultXhrHeader:true,
2666 defaultXhrHeader:'XMLHttpRequest',
2668 hasDefaultHeaders:true,
2680 setProgId:function(id)
2682 this.activeX.unshift(id);
2685 setDefaultPostHeader:function(b)
2687 this.useDefaultHeader = b;
2690 setDefaultXhrHeader:function(b)
2692 this.useDefaultXhrHeader = b;
2695 setPollingInterval:function(i)
2697 if (typeof i == 'number' && isFinite(i)) {
2698 this.pollInterval = i;
2702 createXhrObject:function(transactionId)
2708 http = new XMLHttpRequest();
2710 obj = { conn:http, tId:transactionId };
2714 for (var i = 0; i < this.activeX.length; ++i) {
2718 http = new ActiveXObject(this.activeX[i]);
2720 obj = { conn:http, tId:transactionId };
2733 getConnectionObject:function()
2736 var tId = this.transactionId;
2740 o = this.createXhrObject(tId);
2742 this.transactionId++;
2753 asyncRequest:function(method, uri, callback, postData)
2755 var o = this.getConnectionObject();
2761 o.conn.open(method, uri, true);
2763 if (this.useDefaultXhrHeader) {
2764 if (!this.defaultHeaders['X-Requested-With']) {
2765 this.initHeader('X-Requested-With', this.defaultXhrHeader, true);
2769 if(postData && this.useDefaultHeader){
2770 this.initHeader('Content-Type', this.defaultPostHeader);
2773 if (this.hasDefaultHeaders || this.hasHeaders) {
2777 this.handleReadyState(o, callback);
2778 o.conn.send(postData || null);
2784 handleReadyState:function(o, callback)
2788 if (callback && callback.timeout) {
2790 this.timeout[o.tId] = window.setTimeout(function() {
2791 oConn.abort(o, callback, true);
2792 }, callback.timeout);
2795 this.poll[o.tId] = window.setInterval(
2797 if (o.conn && o.conn.readyState == 4) {
2798 window.clearInterval(oConn.poll[o.tId]);
2799 delete oConn.poll[o.tId];
2801 if(callback && callback.timeout) {
2802 window.clearTimeout(oConn.timeout[o.tId]);
2803 delete oConn.timeout[o.tId];
2806 oConn.handleTransactionResponse(o, callback);
2809 , this.pollInterval);
2812 handleTransactionResponse:function(o, callback, isAbort)
2816 this.releaseObject(o);
2820 var httpStatus, responseObject;
2824 if (o.conn.status !== undefined && o.conn.status != 0) {
2825 httpStatus = o.conn.status;
2837 if (httpStatus >= 200 && httpStatus < 300) {
2838 responseObject = this.createResponseObject(o, callback.argument);
2839 if (callback.success) {
2840 if (!callback.scope) {
2841 callback.success(responseObject);
2846 callback.success.apply(callback.scope, [responseObject]);
2851 switch (httpStatus) {
2859 responseObject = this.createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false));
2860 if (callback.failure) {
2861 if (!callback.scope) {
2862 callback.failure(responseObject);
2865 callback.failure.apply(callback.scope, [responseObject]);
2870 responseObject = this.createResponseObject(o, callback.argument);
2871 if (callback.failure) {
2872 if (!callback.scope) {
2873 callback.failure(responseObject);
2876 callback.failure.apply(callback.scope, [responseObject]);
2882 this.releaseObject(o);
2883 responseObject = null;
2886 createResponseObject:function(o, callbackArg)
2893 var headerStr = o.conn.getAllResponseHeaders();
2894 var header = headerStr.split('\n');
2895 for (var i = 0; i < header.length; i++) {
2896 var delimitPos = header[i].indexOf(':');
2897 if (delimitPos != -1) {
2898 headerObj[header[i].substring(0, delimitPos)] = header[i].substring(delimitPos + 2);
2906 obj.status = o.conn.status;
2907 obj.statusText = o.conn.statusText;
2908 obj.getResponseHeader = headerObj;
2909 obj.getAllResponseHeaders = headerStr;
2910 obj.responseText = o.conn.responseText;
2911 obj.responseXML = o.conn.responseXML;
2913 if (typeof callbackArg !== undefined) {
2914 obj.argument = callbackArg;
2920 createExceptionObject:function(tId, callbackArg, isAbort)
2923 var COMM_ERROR = 'communication failure';
2924 var ABORT_CODE = -1;
2925 var ABORT_ERROR = 'transaction aborted';
2931 obj.status = ABORT_CODE;
2932 obj.statusText = ABORT_ERROR;
2935 obj.status = COMM_CODE;
2936 obj.statusText = COMM_ERROR;
2940 obj.argument = callbackArg;
2946 initHeader:function(label, value, isDefault)
2948 var headerObj = (isDefault) ? this.defaultHeaders : this.headers;
2950 if (headerObj[label] === undefined) {
2951 headerObj[label] = value;
2956 headerObj[label] = value + "," + headerObj[label];
2960 this.hasDefaultHeaders = true;
2963 this.hasHeaders = true;
2968 setHeader:function(o)
2970 if (this.hasDefaultHeaders) {
2971 for (var prop in this.defaultHeaders) {
2972 if (this.defaultHeaders.hasOwnProperty(prop)) {
2973 o.conn.setRequestHeader(prop, this.defaultHeaders[prop]);
2978 if (this.hasHeaders) {
2979 for (var prop in this.headers) {
2980 if (this.headers.hasOwnProperty(prop)) {
2981 o.conn.setRequestHeader(prop, this.headers[prop]);
2985 this.hasHeaders = false;
2989 resetDefaultHeaders:function() {
2990 delete this.defaultHeaders;
2991 this.defaultHeaders = {};
2992 this.hasDefaultHeaders = false;
2995 abort:function(o, callback, isTimeout)
2997 if(this.isCallInProgress(o)) {
2999 window.clearInterval(this.poll[o.tId]);
3000 delete this.poll[o.tId];
3002 delete this.timeout[o.tId];
3005 this.handleTransactionResponse(o, callback, true);
3015 isCallInProgress:function(o)
3018 return o.conn.readyState != 4 && o.conn.readyState != 0;
3027 releaseObject:function(o)
3036 'MSXML2.XMLHTTP.3.0',
3044 * Portions of this file are based on pieces of Yahoo User Interface Library
3045 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3046 * YUI licensed under the BSD License:
3047 * http://developer.yahoo.net/yui/license.txt
3048 * <script type="text/javascript">
3052 Roo.lib.Region = function(t, r, b, l) {
3062 Roo.lib.Region.prototype = {
3063 contains : function(region) {
3064 return ( region.left >= this.left &&
3065 region.right <= this.right &&
3066 region.top >= this.top &&
3067 region.bottom <= this.bottom );
3071 getArea : function() {
3072 return ( (this.bottom - this.top) * (this.right - this.left) );
3075 intersect : function(region) {
3076 var t = Math.max(this.top, region.top);
3077 var r = Math.min(this.right, region.right);
3078 var b = Math.min(this.bottom, region.bottom);
3079 var l = Math.max(this.left, region.left);
3081 if (b >= t && r >= l) {
3082 return new Roo.lib.Region(t, r, b, l);
3087 union : function(region) {
3088 var t = Math.min(this.top, region.top);
3089 var r = Math.max(this.right, region.right);
3090 var b = Math.max(this.bottom, region.bottom);
3091 var l = Math.min(this.left, region.left);
3093 return new Roo.lib.Region(t, r, b, l);
3096 adjust : function(t, l, b, r) {
3105 Roo.lib.Region.getRegion = function(el) {
3106 var p = Roo.lib.Dom.getXY(el);
3109 var r = p[0] + el.offsetWidth;
3110 var b = p[1] + el.offsetHeight;
3113 return new Roo.lib.Region(t, r, b, l);
3116 * Portions of this file are based on pieces of Yahoo User Interface Library
3117 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3118 * YUI licensed under the BSD License:
3119 * http://developer.yahoo.net/yui/license.txt
3120 * <script type="text/javascript">
3123 //@@dep Roo.lib.Region
3126 Roo.lib.Point = function(x, y) {
3127 if (x instanceof Array) {
3131 this.x = this.right = this.left = this[0] = x;
3132 this.y = this.top = this.bottom = this[1] = y;
3135 Roo.lib.Point.prototype = new Roo.lib.Region();
3137 * Portions of this file are based on pieces of Yahoo User Interface Library
3138 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3139 * YUI licensed under the BSD License:
3140 * http://developer.yahoo.net/yui/license.txt
3141 * <script type="text/javascript">
3148 scroll : function(el, args, duration, easing, cb, scope) {
3149 this.run(el, args, duration, easing, cb, scope, Roo.lib.Scroll);
3152 motion : function(el, args, duration, easing, cb, scope) {
3153 this.run(el, args, duration, easing, cb, scope, Roo.lib.Motion);
3156 color : function(el, args, duration, easing, cb, scope) {
3157 this.run(el, args, duration, easing, cb, scope, Roo.lib.ColorAnim);
3160 run : function(el, args, duration, easing, cb, scope, type) {
3161 type = type || Roo.lib.AnimBase;
3162 if (typeof easing == "string") {
3163 easing = Roo.lib.Easing[easing];
3165 var anim = new type(el, args, duration, easing);
3166 anim.animateX(function() {
3167 Roo.callback(cb, scope);
3173 * Portions of this file are based on pieces of Yahoo User Interface Library
3174 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3175 * YUI licensed under the BSD License:
3176 * http://developer.yahoo.net/yui/license.txt
3177 * <script type="text/javascript">
3185 if (!libFlyweight) {
3186 libFlyweight = new Roo.Element.Flyweight();
3188 libFlyweight.dom = el;
3189 return libFlyweight;
3192 // since this uses fly! - it cant be in DOM (which does not have fly yet..)
3196 Roo.lib.AnimBase = function(el, attributes, duration, method) {
3198 this.init(el, attributes, duration, method);
3202 Roo.lib.AnimBase.fly = fly;
3206 Roo.lib.AnimBase.prototype = {
3208 toString: function() {
3209 var el = this.getEl();
3210 var id = el.id || el.tagName;
3211 return ("Anim " + id);
3215 noNegatives: /width|height|opacity|padding/i,
3216 offsetAttribute: /^((width|height)|(top|left))$/,
3217 defaultUnit: /width|height|top$|bottom$|left$|right$/i,
3218 offsetUnit: /\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i
3222 doMethod: function(attr, start, end) {
3223 return this.method(this.currentFrame, start, end - start, this.totalFrames);
3227 setAttribute: function(attr, val, unit) {
3228 if (this.patterns.noNegatives.test(attr)) {
3229 val = (val > 0) ? val : 0;
3232 Roo.fly(this.getEl(), '_anim').setStyle(attr, val + unit);
3236 getAttribute: function(attr) {
3237 var el = this.getEl();
3238 var val = fly(el).getStyle(attr);
3240 if (val !== 'auto' && !this.patterns.offsetUnit.test(val)) {
3241 return parseFloat(val);
3244 var a = this.patterns.offsetAttribute.exec(attr) || [];
3245 var pos = !!( a[3] );
3246 var box = !!( a[2] );
3249 if (box || (fly(el).getStyle('position') == 'absolute' && pos)) {
3250 val = el['offset' + a[0].charAt(0).toUpperCase() + a[0].substr(1)];
3259 getDefaultUnit: function(attr) {
3260 if (this.patterns.defaultUnit.test(attr)) {
3267 animateX : function(callback, scope) {
3268 var f = function() {
3269 this.onComplete.removeListener(f);
3270 if (typeof callback == "function") {
3271 callback.call(scope || this, this);
3274 this.onComplete.addListener(f, this);
3279 setRuntimeAttribute: function(attr) {
3282 var attributes = this.attributes;
3284 this.runtimeAttributes[attr] = {};
3286 var isset = function(prop) {
3287 return (typeof prop !== 'undefined');
3290 if (!isset(attributes[attr]['to']) && !isset(attributes[attr]['by'])) {
3294 start = ( isset(attributes[attr]['from']) ) ? attributes[attr]['from'] : this.getAttribute(attr);
3297 if (isset(attributes[attr]['to'])) {
3298 end = attributes[attr]['to'];
3299 } else if (isset(attributes[attr]['by'])) {
3300 if (start.constructor == Array) {
3302 for (var i = 0, len = start.length; i < len; ++i) {
3303 end[i] = start[i] + attributes[attr]['by'][i];
3306 end = start + attributes[attr]['by'];
3310 this.runtimeAttributes[attr].start = start;
3311 this.runtimeAttributes[attr].end = end;
3314 this.runtimeAttributes[attr].unit = ( isset(attributes[attr].unit) ) ? attributes[attr]['unit'] : this.getDefaultUnit(attr);
3318 init: function(el, attributes, duration, method) {
3320 var isAnimated = false;
3323 var startTime = null;
3326 var actualFrames = 0;
3329 el = Roo.getDom(el);
3332 this.attributes = attributes || {};
3335 this.duration = duration || 1;
3338 this.method = method || Roo.lib.Easing.easeNone;
3341 this.useSeconds = true;
3344 this.currentFrame = 0;
3347 this.totalFrames = Roo.lib.AnimMgr.fps;
3350 this.getEl = function() {
3355 this.isAnimated = function() {
3360 this.getStartTime = function() {
3364 this.runtimeAttributes = {};
3367 this.animate = function() {
3368 if (this.isAnimated()) {
3372 this.currentFrame = 0;
3374 this.totalFrames = ( this.useSeconds ) ? Math.ceil(Roo.lib.AnimMgr.fps * this.duration) : this.duration;
3376 Roo.lib.AnimMgr.registerElement(this);
3380 this.stop = function(finish) {
3382 this.currentFrame = this.totalFrames;
3383 this._onTween.fire();
3385 Roo.lib.AnimMgr.stop(this);
3388 var onStart = function() {
3389 this.onStart.fire();
3391 this.runtimeAttributes = {};
3392 for (var attr in this.attributes) {
3393 this.setRuntimeAttribute(attr);
3398 startTime = new Date();
3402 var onTween = function() {
3404 duration: new Date() - this.getStartTime(),
3405 currentFrame: this.currentFrame
3408 data.toString = function() {
3410 'duration: ' + data.duration +
3411 ', currentFrame: ' + data.currentFrame
3415 this.onTween.fire(data);
3417 var runtimeAttributes = this.runtimeAttributes;
3419 for (var attr in runtimeAttributes) {
3420 this.setAttribute(attr, this.doMethod(attr, runtimeAttributes[attr].start, runtimeAttributes[attr].end), runtimeAttributes[attr].unit);
3426 var onComplete = function() {
3427 var actual_duration = (new Date() - startTime) / 1000 ;
3430 duration: actual_duration,
3431 frames: actualFrames,
3432 fps: actualFrames / actual_duration
3435 data.toString = function() {
3437 'duration: ' + data.duration +
3438 ', frames: ' + data.frames +
3439 ', fps: ' + data.fps
3445 this.onComplete.fire(data);
3449 this._onStart = new Roo.util.Event(this);
3450 this.onStart = new Roo.util.Event(this);
3451 this.onTween = new Roo.util.Event(this);
3452 this._onTween = new Roo.util.Event(this);
3453 this.onComplete = new Roo.util.Event(this);
3454 this._onComplete = new Roo.util.Event(this);
3455 this._onStart.addListener(onStart);
3456 this._onTween.addListener(onTween);
3457 this._onComplete.addListener(onComplete);
3462 * Portions of this file are based on pieces of Yahoo User Interface Library
3463 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3464 * YUI licensed under the BSD License:
3465 * http://developer.yahoo.net/yui/license.txt
3466 * <script type="text/javascript">
3470 Roo.lib.AnimMgr = new function() {
3487 this.registerElement = function(tween) {
3488 queue[queue.length] = tween;
3490 tween._onStart.fire();
3495 this.unRegister = function(tween, index) {
3496 tween._onComplete.fire();
3497 index = index || getIndex(tween);
3499 queue.splice(index, 1);
3503 if (tweenCount <= 0) {
3509 this.start = function() {
3510 if (thread === null) {
3511 thread = setInterval(this.run, this.delay);
3516 this.stop = function(tween) {
3518 clearInterval(thread);
3520 for (var i = 0, len = queue.length; i < len; ++i) {
3521 if (queue[0].isAnimated()) {
3522 this.unRegister(queue[0], 0);
3531 this.unRegister(tween);
3536 this.run = function() {
3537 for (var i = 0, len = queue.length; i < len; ++i) {
3538 var tween = queue[i];
3539 if (!tween || !tween.isAnimated()) {
3543 if (tween.currentFrame < tween.totalFrames || tween.totalFrames === null)
3545 tween.currentFrame += 1;
3547 if (tween.useSeconds) {
3548 correctFrame(tween);
3550 tween._onTween.fire();
3553 Roo.lib.AnimMgr.stop(tween, i);
3558 var getIndex = function(anim) {
3559 for (var i = 0, len = queue.length; i < len; ++i) {
3560 if (queue[i] == anim) {
3568 var correctFrame = function(tween) {
3569 var frames = tween.totalFrames;
3570 var frame = tween.currentFrame;
3571 var expected = (tween.currentFrame * tween.duration * 1000 / tween.totalFrames);
3572 var elapsed = (new Date() - tween.getStartTime());
3575 if (elapsed < tween.duration * 1000) {
3576 tweak = Math.round((elapsed / expected - 1) * tween.currentFrame);
3578 tweak = frames - (frame + 1);
3580 if (tweak > 0 && isFinite(tweak)) {
3581 if (tween.currentFrame + tweak >= frames) {
3582 tweak = frames - (frame + 1);
3585 tween.currentFrame += tweak;
3591 * Portions of this file are based on pieces of Yahoo User Interface Library
3592 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3593 * YUI licensed under the BSD License:
3594 * http://developer.yahoo.net/yui/license.txt
3595 * <script type="text/javascript">
3598 Roo.lib.Bezier = new function() {
3600 this.getPosition = function(points, t) {
3601 var n = points.length;
3604 for (var i = 0; i < n; ++i) {
3605 tmp[i] = [points[i][0], points[i][1]];
3608 for (var j = 1; j < n; ++j) {
3609 for (i = 0; i < n - j; ++i) {
3610 tmp[i][0] = (1 - t) * tmp[i][0] + t * tmp[parseInt(i + 1, 10)][0];
3611 tmp[i][1] = (1 - t) * tmp[i][1] + t * tmp[parseInt(i + 1, 10)][1];
3615 return [ tmp[0][0], tmp[0][1] ];
3619 * Portions of this file are based on pieces of Yahoo User Interface Library
3620 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3621 * YUI licensed under the BSD License:
3622 * http://developer.yahoo.net/yui/license.txt
3623 * <script type="text/javascript">
3628 Roo.lib.ColorAnim = function(el, attributes, duration, method) {
3629 Roo.lib.ColorAnim.superclass.constructor.call(this, el, attributes, duration, method);
3632 Roo.extend(Roo.lib.ColorAnim, Roo.lib.AnimBase);
3634 var fly = Roo.lib.AnimBase.fly;
3636 var superclass = Y.ColorAnim.superclass;
3637 var proto = Y.ColorAnim.prototype;
3639 proto.toString = function() {
3640 var el = this.getEl();
3641 var id = el.id || el.tagName;
3642 return ("ColorAnim " + id);
3645 proto.patterns.color = /color$/i;
3646 proto.patterns.rgb = /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i;
3647 proto.patterns.hex = /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i;
3648 proto.patterns.hex3 = /^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i;
3649 proto.patterns.transparent = /^transparent|rgba\(0, 0, 0, 0\)$/;
3652 proto.parseColor = function(s) {
3653 if (s.length == 3) {
3657 var c = this.patterns.hex.exec(s);
3658 if (c && c.length == 4) {
3659 return [ parseInt(c[1], 16), parseInt(c[2], 16), parseInt(c[3], 16) ];
3662 c = this.patterns.rgb.exec(s);
3663 if (c && c.length == 4) {
3664 return [ parseInt(c[1], 10), parseInt(c[2], 10), parseInt(c[3], 10) ];
3667 c = this.patterns.hex3.exec(s);
3668 if (c && c.length == 4) {
3669 return [ parseInt(c[1] + c[1], 16), parseInt(c[2] + c[2], 16), parseInt(c[3] + c[3], 16) ];
3674 // since this uses fly! - it cant be in ColorAnim (which does not have fly yet..)
3675 proto.getAttribute = function(attr) {
3676 var el = this.getEl();
3677 if (this.patterns.color.test(attr)) {
3678 var val = fly(el).getStyle(attr);
3680 if (this.patterns.transparent.test(val)) {
3681 var parent = el.parentNode;
3682 val = fly(parent).getStyle(attr);
3684 while (parent && this.patterns.transparent.test(val)) {
3685 parent = parent.parentNode;
3686 val = fly(parent).getStyle(attr);
3687 if (parent.tagName.toUpperCase() == 'HTML') {
3693 val = superclass.getAttribute.call(this, attr);
3698 proto.getAttribute = function(attr) {
3699 var el = this.getEl();
3700 if (this.patterns.color.test(attr)) {
3701 var val = fly(el).getStyle(attr);
3703 if (this.patterns.transparent.test(val)) {
3704 var parent = el.parentNode;
3705 val = fly(parent).getStyle(attr);
3707 while (parent && this.patterns.transparent.test(val)) {
3708 parent = parent.parentNode;
3709 val = fly(parent).getStyle(attr);
3710 if (parent.tagName.toUpperCase() == 'HTML') {
3716 val = superclass.getAttribute.call(this, attr);
3722 proto.doMethod = function(attr, start, end) {
3725 if (this.patterns.color.test(attr)) {
3727 for (var i = 0, len = start.length; i < len; ++i) {
3728 val[i] = superclass.doMethod.call(this, attr, start[i], end[i]);
3731 val = 'rgb(' + Math.floor(val[0]) + ',' + Math.floor(val[1]) + ',' + Math.floor(val[2]) + ')';
3734 val = superclass.doMethod.call(this, attr, start, end);
3740 proto.setRuntimeAttribute = function(attr) {
3741 superclass.setRuntimeAttribute.call(this, attr);
3743 if (this.patterns.color.test(attr)) {
3744 var attributes = this.attributes;
3745 var start = this.parseColor(this.runtimeAttributes[attr].start);
3746 var end = this.parseColor(this.runtimeAttributes[attr].end);
3748 if (typeof attributes[attr]['to'] === 'undefined' && typeof attributes[attr]['by'] !== 'undefined') {
3749 end = this.parseColor(attributes[attr].by);
3751 for (var i = 0, len = start.length; i < len; ++i) {
3752 end[i] = start[i] + end[i];
3756 this.runtimeAttributes[attr].start = start;
3757 this.runtimeAttributes[attr].end = end;
3763 * Portions of this file are based on pieces of Yahoo User Interface Library
3764 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3765 * YUI licensed under the BSD License:
3766 * http://developer.yahoo.net/yui/license.txt
3767 * <script type="text/javascript">
3773 easeNone: function (t, b, c, d) {
3774 return c * t / d + b;
3778 easeIn: function (t, b, c, d) {
3779 return c * (t /= d) * t + b;
3783 easeOut: function (t, b, c, d) {
3784 return -c * (t /= d) * (t - 2) + b;
3788 easeBoth: function (t, b, c, d) {
3789 if ((t /= d / 2) < 1) {
3790 return c / 2 * t * t + b;
3793 return -c / 2 * ((--t) * (t - 2) - 1) + b;
3797 easeInStrong: function (t, b, c, d) {
3798 return c * (t /= d) * t * t * t + b;
3802 easeOutStrong: function (t, b, c, d) {
3803 return -c * ((t = t / d - 1) * t * t * t - 1) + b;
3807 easeBothStrong: function (t, b, c, d) {
3808 if ((t /= d / 2) < 1) {
3809 return c / 2 * t * t * t * t + b;
3812 return -c / 2 * ((t -= 2) * t * t * t - 2) + b;
3817 elasticIn: function (t, b, c, d, a, p) {
3821 if ((t /= d) == 1) {
3828 if (!a || a < Math.abs(c)) {
3833 var s = p / (2 * Math.PI) * Math.asin(c / a);
3836 return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3840 elasticOut: function (t, b, c, d, a, p) {
3844 if ((t /= d) == 1) {
3851 if (!a || a < Math.abs(c)) {
3856 var s = p / (2 * Math.PI) * Math.asin(c / a);
3859 return a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b;
3863 elasticBoth: function (t, b, c, d, a, p) {
3868 if ((t /= d / 2) == 2) {
3876 if (!a || a < Math.abs(c)) {
3881 var s = p / (2 * Math.PI) * Math.asin(c / a);
3885 return -.5 * (a * Math.pow(2, 10 * (t -= 1)) *
3886 Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3888 return a * Math.pow(2, -10 * (t -= 1)) *
3889 Math.sin((t * d - s) * (2 * Math.PI) / p) * .5 + c + b;
3894 backIn: function (t, b, c, d, s) {
3895 if (typeof s == 'undefined') {
3898 return c * (t /= d) * t * ((s + 1) * t - s) + b;
3902 backOut: function (t, b, c, d, s) {
3903 if (typeof s == 'undefined') {
3906 return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
3910 backBoth: function (t, b, c, d, s) {
3911 if (typeof s == 'undefined') {
3915 if ((t /= d / 2 ) < 1) {
3916 return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b;
3918 return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;
3922 bounceIn: function (t, b, c, d) {
3923 return c - Roo.lib.Easing.bounceOut(d - t, 0, c, d) + b;
3927 bounceOut: function (t, b, c, d) {
3928 if ((t /= d) < (1 / 2.75)) {
3929 return c * (7.5625 * t * t) + b;
3930 } else if (t < (2 / 2.75)) {
3931 return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b;
3932 } else if (t < (2.5 / 2.75)) {
3933 return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b;
3935 return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b;
3939 bounceBoth: function (t, b, c, d) {
3941 return Roo.lib.Easing.bounceIn(t * 2, 0, c, d) * .5 + b;
3943 return Roo.lib.Easing.bounceOut(t * 2 - d, 0, c, d) * .5 + c * .5 + b;
3946 * Portions of this file are based on pieces of Yahoo User Interface Library
3947 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3948 * YUI licensed under the BSD License:
3949 * http://developer.yahoo.net/yui/license.txt
3950 * <script type="text/javascript">
3954 Roo.lib.Motion = function(el, attributes, duration, method) {
3956 Roo.lib.Motion.superclass.constructor.call(this, el, attributes, duration, method);
3960 Roo.extend(Roo.lib.Motion, Roo.lib.ColorAnim);
3964 var superclass = Y.Motion.superclass;
3965 var proto = Y.Motion.prototype;
3967 proto.toString = function() {
3968 var el = this.getEl();
3969 var id = el.id || el.tagName;
3970 return ("Motion " + id);
3973 proto.patterns.points = /^points$/i;
3975 proto.setAttribute = function(attr, val, unit) {
3976 if (this.patterns.points.test(attr)) {
3977 unit = unit || 'px';
3978 superclass.setAttribute.call(this, 'left', val[0], unit);
3979 superclass.setAttribute.call(this, 'top', val[1], unit);
3981 superclass.setAttribute.call(this, attr, val, unit);
3985 proto.getAttribute = function(attr) {
3986 if (this.patterns.points.test(attr)) {
3988 superclass.getAttribute.call(this, 'left'),
3989 superclass.getAttribute.call(this, 'top')
3992 val = superclass.getAttribute.call(this, attr);
3998 proto.doMethod = function(attr, start, end) {
4001 if (this.patterns.points.test(attr)) {
4002 var t = this.method(this.currentFrame, 0, 100, this.totalFrames) / 100;
4003 val = Y.Bezier.getPosition(this.runtimeAttributes[attr], t);
4005 val = superclass.doMethod.call(this, attr, start, end);
4010 proto.setRuntimeAttribute = function(attr) {
4011 if (this.patterns.points.test(attr)) {
4012 var el = this.getEl();
4013 var attributes = this.attributes;
4015 var control = attributes['points']['control'] || [];
4019 if (control.length > 0 && !(control[0] instanceof Array)) {
4020 control = [control];
4023 for (i = 0,len = control.length; i < len; ++i) {
4024 tmp[i] = control[i];
4029 Roo.fly(el).position();
4031 if (isset(attributes['points']['from'])) {
4032 Roo.lib.Dom.setXY(el, attributes['points']['from']);
4035 Roo.lib.Dom.setXY(el, Roo.lib.Dom.getXY(el));
4038 start = this.getAttribute('points');
4041 if (isset(attributes['points']['to'])) {
4042 end = translateValues.call(this, attributes['points']['to'], start);
4044 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4045 for (i = 0,len = control.length; i < len; ++i) {
4046 control[i] = translateValues.call(this, control[i], start);
4050 } else if (isset(attributes['points']['by'])) {
4051 end = [ start[0] + attributes['points']['by'][0], start[1] + attributes['points']['by'][1] ];
4053 for (i = 0,len = control.length; i < len; ++i) {
4054 control[i] = [ start[0] + control[i][0], start[1] + control[i][1] ];
4058 this.runtimeAttributes[attr] = [start];
4060 if (control.length > 0) {
4061 this.runtimeAttributes[attr] = this.runtimeAttributes[attr].concat(control);
4064 this.runtimeAttributes[attr][this.runtimeAttributes[attr].length] = end;
4067 superclass.setRuntimeAttribute.call(this, attr);
4071 var translateValues = function(val, start) {
4072 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4073 val = [ val[0] - pageXY[0] + start[0], val[1] - pageXY[1] + start[1] ];
4078 var isset = function(prop) {
4079 return (typeof prop !== 'undefined');
4083 * Portions of this file are based on pieces of Yahoo User Interface Library
4084 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
4085 * YUI licensed under the BSD License:
4086 * http://developer.yahoo.net/yui/license.txt
4087 * <script type="text/javascript">
4091 Roo.lib.Scroll = function(el, attributes, duration, method) {
4093 Roo.lib.Scroll.superclass.constructor.call(this, el, attributes, duration, method);
4097 Roo.extend(Roo.lib.Scroll, Roo.lib.ColorAnim);
4101 var superclass = Y.Scroll.superclass;
4102 var proto = Y.Scroll.prototype;
4104 proto.toString = function() {
4105 var el = this.getEl();
4106 var id = el.id || el.tagName;
4107 return ("Scroll " + id);
4110 proto.doMethod = function(attr, start, end) {
4113 if (attr == 'scroll') {
4115 this.method(this.currentFrame, start[0], end[0] - start[0], this.totalFrames),
4116 this.method(this.currentFrame, start[1], end[1] - start[1], this.totalFrames)
4120 val = superclass.doMethod.call(this, attr, start, end);
4125 proto.getAttribute = function(attr) {
4127 var el = this.getEl();
4129 if (attr == 'scroll') {
4130 val = [ el.scrollLeft, el.scrollTop ];
4132 val = superclass.getAttribute.call(this, attr);
4138 proto.setAttribute = function(attr, val, unit) {
4139 var el = this.getEl();
4141 if (attr == 'scroll') {
4142 el.scrollLeft = val[0];
4143 el.scrollTop = val[1];
4145 superclass.setAttribute.call(this, attr, val, unit);
4151 * Ext JS Library 1.1.1
4152 * Copyright(c) 2006-2007, Ext JS, LLC.
4154 * Originally Released Under LGPL - original licence link has changed is not relivant.
4157 * <script type="text/javascript">
4161 // nasty IE9 hack - what a pile of crap that is..
4163 if (typeof Range != "undefined" && typeof Range.prototype.createContextualFragment == "undefined") {
4164 Range.prototype.createContextualFragment = function (html) {
4165 var doc = window.document;
4166 var container = doc.createElement("div");
4167 container.innerHTML = html;
4168 var frag = doc.createDocumentFragment(), n;
4169 while ((n = container.firstChild)) {
4170 frag.appendChild(n);
4177 * @class Roo.DomHelper
4178 * Utility class for working with DOM and/or Templates. It transparently supports using HTML fragments or DOM.
4179 * 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>.
4182 Roo.DomHelper = function(){
4183 var tempTableEl = null;
4184 var emptyTags = /^(?:br|frame|hr|img|input|link|meta|range|spacer|wbr|area|param|col)$/i;
4185 var tableRe = /^table|tbody|tr|td$/i;
4187 // build as innerHTML where available
4189 var createHtml = function(o){
4190 if(typeof o == 'string'){
4199 if(attr == "tag" || attr == "children" || attr == "cn" || attr == "html" || typeof o[attr] == "function") { continue; }
4200 if(attr == "style"){
4202 if(typeof s == "function"){
4205 if(typeof s == "string"){
4206 b += ' style="' + s + '"';
4207 }else if(typeof s == "object"){
4210 if(typeof s[key] != "function"){
4211 b += key + ":" + s[key] + ";";
4218 b += ' class="' + o["cls"] + '"';
4219 }else if(attr == "htmlFor"){
4220 b += ' for="' + o["htmlFor"] + '"';
4222 b += " " + attr + '="' + o[attr] + '"';
4226 if(emptyTags.test(o.tag)){
4230 var cn = o.children || o.cn;
4232 //http://bugs.kde.org/show_bug.cgi?id=71506
4233 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4234 for(var i = 0, len = cn.length; i < len; i++) {
4235 b += createHtml(cn[i], b);
4238 b += createHtml(cn, b);
4244 b += "</" + o.tag + ">";
4251 var createDom = function(o, parentNode){
4253 // defininition craeted..
4255 if (o.ns && o.ns != 'html') {
4257 if (o.xmlns && typeof(xmlns[o.ns]) == 'undefined') {
4258 xmlns[o.ns] = o.xmlns;
4261 if (typeof(xmlns[o.ns]) == 'undefined') {
4262 console.log("Trying to create namespace element " + o.ns + ", however no xmlns was sent to builder previously");
4268 if (typeof(o) == 'string') {
4269 return parentNode.appendChild(document.createTextNode(o));
4271 o.tag = o.tag || div;
4272 if (o.ns && Roo.isIE) {
4274 o.tag = o.ns + ':' + o.tag;
4277 var el = ns ? document.createElementNS( ns, o.tag||'div') : document.createElement(o.tag||'div');
4278 var useSet = el.setAttribute ? true : false; // In IE some elements don't have setAttribute
4281 if(attr == "tag" || attr == "ns" ||attr == "xmlns" ||attr == "children" || attr == "cn" || attr == "html" ||
4282 attr == "style" || typeof o[attr] == "function") { continue; }
4284 if(attr=="cls" && Roo.isIE){
4285 el.className = o["cls"];
4287 if(useSet) { el.setAttribute(attr=="cls" ? 'class' : attr, o[attr]);}
4293 Roo.DomHelper.applyStyles(el, o.style);
4294 var cn = o.children || o.cn;
4296 //http://bugs.kde.org/show_bug.cgi?id=71506
4297 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4298 for(var i = 0, len = cn.length; i < len; i++) {
4299 createDom(cn[i], el);
4306 el.innerHTML = o.html;
4309 parentNode.appendChild(el);
4314 var ieTable = function(depth, s, h, e){
4315 tempTableEl.innerHTML = [s, h, e].join('');
4316 var i = -1, el = tempTableEl;
4323 // kill repeat to save bytes
4327 tbe = '</tbody>'+te,
4333 * Nasty code for IE's broken table implementation
4335 var insertIntoTable = function(tag, where, el, html){
4337 tempTableEl = document.createElement('div');
4342 if(where == 'afterbegin' || where == 'beforeend'){ // INTO a TD
4345 if(where == 'beforebegin'){
4349 before = el.nextSibling;
4352 node = ieTable(4, trs, html, tre);
4354 else if(tag == 'tr'){
4355 if(where == 'beforebegin'){
4358 node = ieTable(3, tbs, html, tbe);
4359 } else if(where == 'afterend'){
4360 before = el.nextSibling;
4362 node = ieTable(3, tbs, html, tbe);
4363 } else{ // INTO a TR
4364 if(where == 'afterbegin'){
4365 before = el.firstChild;
4367 node = ieTable(4, trs, html, tre);
4369 } else if(tag == 'tbody'){
4370 if(where == 'beforebegin'){
4373 node = ieTable(2, ts, html, te);
4374 } else if(where == 'afterend'){
4375 before = el.nextSibling;
4377 node = ieTable(2, ts, html, te);
4379 if(where == 'afterbegin'){
4380 before = el.firstChild;
4382 node = ieTable(3, tbs, html, tbe);
4385 if(where == 'beforebegin' || where == 'afterend'){ // OUTSIDE the table
4388 if(where == 'afterbegin'){
4389 before = el.firstChild;
4391 node = ieTable(2, ts, html, te);
4393 el.insertBefore(node, before);
4398 /** True to force the use of DOM instead of html fragments @type Boolean */
4402 * Returns the markup for the passed Element(s) config
4403 * @param {Object} o The Dom object spec (and children)
4406 markup : function(o){
4407 return createHtml(o);
4411 * Applies a style specification to an element
4412 * @param {String/HTMLElement} el The element to apply styles to
4413 * @param {String/Object/Function} styles A style specification string eg "width:100px", or object in the form {width:"100px"}, or
4414 * a function which returns such a specification.
4416 applyStyles : function(el, styles){
4419 if(typeof styles == "string"){
4420 var re = /\s?([a-z\-]*)\:\s?([^;]*);?/gi;
4422 while ((matches = re.exec(styles)) != null){
4423 el.setStyle(matches[1], matches[2]);
4425 }else if (typeof styles == "object"){
4426 for (var style in styles){
4427 el.setStyle(style, styles[style]);
4429 }else if (typeof styles == "function"){
4430 Roo.DomHelper.applyStyles(el, styles.call());
4436 * Inserts an HTML fragment into the Dom
4437 * @param {String} where Where to insert the html in relation to el - beforeBegin, afterBegin, beforeEnd, afterEnd.
4438 * @param {HTMLElement} el The context element
4439 * @param {String} html The HTML fragmenet
4440 * @return {HTMLElement} The new node
4442 insertHtml : function(where, el, html){
4443 where = where.toLowerCase();
4444 if(el.insertAdjacentHTML){
4445 if(tableRe.test(el.tagName)){
4447 if(rs = insertIntoTable(el.tagName.toLowerCase(), where, el, html)){
4453 el.insertAdjacentHTML('BeforeBegin', html);
4454 return el.previousSibling;
4456 el.insertAdjacentHTML('AfterBegin', html);
4457 return el.firstChild;
4459 el.insertAdjacentHTML('BeforeEnd', html);
4460 return el.lastChild;
4462 el.insertAdjacentHTML('AfterEnd', html);
4463 return el.nextSibling;
4465 throw 'Illegal insertion point -> "' + where + '"';
4467 var range = el.ownerDocument.createRange();
4471 range.setStartBefore(el);
4472 frag = range.createContextualFragment(html);
4473 el.parentNode.insertBefore(frag, el);
4474 return el.previousSibling;
4477 range.setStartBefore(el.firstChild);
4478 frag = range.createContextualFragment(html);
4479 el.insertBefore(frag, el.firstChild);
4480 return el.firstChild;
4482 el.innerHTML = html;
4483 return el.firstChild;
4487 range.setStartAfter(el.lastChild);
4488 frag = range.createContextualFragment(html);
4489 el.appendChild(frag);
4490 return el.lastChild;
4492 el.innerHTML = html;
4493 return el.lastChild;
4496 range.setStartAfter(el);
4497 frag = range.createContextualFragment(html);
4498 el.parentNode.insertBefore(frag, el.nextSibling);
4499 return el.nextSibling;
4501 throw 'Illegal insertion point -> "' + where + '"';
4505 * Creates new Dom element(s) and inserts them before el
4506 * @param {String/HTMLElement/Element} el The context element
4507 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4508 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4509 * @return {HTMLElement/Roo.Element} The new node
4511 insertBefore : function(el, o, returnElement){
4512 return this.doInsert(el, o, returnElement, "beforeBegin");
4516 * Creates new Dom element(s) and inserts them after el
4517 * @param {String/HTMLElement/Element} el The context element
4518 * @param {Object} o The Dom object spec (and children)
4519 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4520 * @return {HTMLElement/Roo.Element} The new node
4522 insertAfter : function(el, o, returnElement){
4523 return this.doInsert(el, o, returnElement, "afterEnd", "nextSibling");
4527 * Creates new Dom element(s) and inserts them as the first child of el
4528 * @param {String/HTMLElement/Element} el The context element
4529 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4530 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4531 * @return {HTMLElement/Roo.Element} The new node
4533 insertFirst : function(el, o, returnElement){
4534 return this.doInsert(el, o, returnElement, "afterBegin");
4538 doInsert : function(el, o, returnElement, pos, sibling){
4539 el = Roo.getDom(el);
4541 if(this.useDom || o.ns){
4542 newNode = createDom(o, null);
4543 el.parentNode.insertBefore(newNode, sibling ? el[sibling] : el);
4545 var html = createHtml(o);
4546 newNode = this.insertHtml(pos, el, html);
4548 return returnElement ? Roo.get(newNode, true) : newNode;
4552 * Creates new Dom element(s) and appends them to el
4553 * @param {String/HTMLElement/Element} el The context element
4554 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4555 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4556 * @return {HTMLElement/Roo.Element} The new node
4558 append : function(el, o, returnElement){
4559 el = Roo.getDom(el);
4561 if(this.useDom || o.ns){
4562 newNode = createDom(o, null);
4563 el.appendChild(newNode);
4565 var html = createHtml(o);
4566 newNode = this.insertHtml("beforeEnd", el, html);
4568 return returnElement ? Roo.get(newNode, true) : newNode;
4572 * Creates new Dom element(s) and overwrites the contents of el with them
4573 * @param {String/HTMLElement/Element} el The context element
4574 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4575 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4576 * @return {HTMLElement/Roo.Element} The new node
4578 overwrite : function(el, o, returnElement){
4579 el = Roo.getDom(el);
4582 while (el.childNodes.length) {
4583 el.removeChild(el.firstChild);
4587 el.innerHTML = createHtml(o);
4590 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4594 * Creates a new Roo.DomHelper.Template from the Dom object spec
4595 * @param {Object} o The Dom object spec (and children)
4596 * @return {Roo.DomHelper.Template} The new template
4598 createTemplate : function(o){
4599 var html = createHtml(o);
4600 return new Roo.Template(html);
4606 * Ext JS Library 1.1.1
4607 * Copyright(c) 2006-2007, Ext JS, LLC.
4609 * Originally Released Under LGPL - original licence link has changed is not relivant.
4612 * <script type="text/javascript">
4616 * @class Roo.Template
4617 * Represents an HTML fragment template. Templates can be precompiled for greater performance.
4618 * For a list of available format functions, see {@link Roo.util.Format}.<br />
4621 var t = new Roo.Template({
4622 html : '<div name="{id}">' +
4623 '<span class="{cls}">{name:trim} {someval:this.myformat}{value:ellipsis(10)}</span>' +
4625 myformat: function (value, allValues) {
4626 return 'XX' + value;
4629 t.append('some-element', {id: 'myid', cls: 'myclass', name: 'foo', value: 'bar'});
4631 * For more information see this blog post with examples:
4632 * <a href="http://www.cnitblog.com/seeyeah/archive/2011/12/30/38728.html/">DomHelper
4633 - Create Elements using DOM, HTML fragments and Templates</a>.
4635 * @param {Object} cfg - Configuration object.
4637 Roo.Template = function(cfg){
4639 if(cfg instanceof Array){
4641 }else if(arguments.length > 1){
4642 cfg = Array.prototype.join.call(arguments, "");
4646 if (typeof(cfg) == 'object') {
4657 Roo.Template.prototype = {
4660 * @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..
4661 * it should be fixed so that template is observable...
4665 * @cfg {String} html The HTML fragment or an array of fragments to join("") or multiple arguments to join("")
4669 * Returns an HTML fragment of this template with the specified values applied.
4670 * @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'})
4671 * @return {String} The HTML fragment
4673 applyTemplate : function(values){
4677 return this.compiled(values);
4679 var useF = this.disableFormats !== true;
4680 var fm = Roo.util.Format, tpl = this;
4681 var fn = function(m, name, format, args){
4683 if(format.substr(0, 5) == "this."){
4684 return tpl.call(format.substr(5), values[name], values);
4687 // quoted values are required for strings in compiled templates,
4688 // but for non compiled we need to strip them
4689 // quoted reversed for jsmin
4690 var re = /^\s*['"](.*)["']\s*$/;
4691 args = args.split(',');
4692 for(var i = 0, len = args.length; i < len; i++){
4693 args[i] = args[i].replace(re, "$1");
4695 args = [values[name]].concat(args);
4697 args = [values[name]];
4699 return fm[format].apply(fm, args);
4702 return values[name] !== undefined ? values[name] : "";
4705 return this.html.replace(this.re, fn);
4723 this.loading = true;
4724 this.compiled = false;
4726 var cx = new Roo.data.Connection();
4730 success : function (response) {
4732 _t.html = response.responseText;
4736 failure : function(response) {
4737 Roo.log("Template failed to load from " + _t.url);
4744 * Sets the HTML used as the template and optionally compiles it.
4745 * @param {String} html
4746 * @param {Boolean} compile (optional) True to compile the template (defaults to undefined)
4747 * @return {Roo.Template} this
4749 set : function(html, compile){
4751 this.compiled = null;
4759 * True to disable format functions (defaults to false)
4762 disableFormats : false,
4765 * The regular expression used to match template variables
4769 re : /\{([\w-]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
4772 * Compiles the template into an internal function, eliminating the RegEx overhead.
4773 * @return {Roo.Template} this
4775 compile : function(){
4776 var fm = Roo.util.Format;
4777 var useF = this.disableFormats !== true;
4778 var sep = Roo.isGecko ? "+" : ",";
4779 var fn = function(m, name, format, args){
4781 args = args ? ',' + args : "";
4782 if(format.substr(0, 5) != "this."){
4783 format = "fm." + format + '(';
4785 format = 'this.call("'+ format.substr(5) + '", ';
4789 args= ''; format = "(values['" + name + "'] == undefined ? '' : ";
4791 return "'"+ sep + format + "values['" + name + "']" + args + ")"+sep+"'";
4794 // branched to use + in gecko and [].join() in others
4796 body = "this.compiled = function(values){ return '" +
4797 this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
4800 body = ["this.compiled = function(values){ return ['"];
4801 body.push(this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn));
4802 body.push("'].join('');};");
4803 body = body.join('');
4813 // private function used to call members
4814 call : function(fnName, value, allValues){
4815 return this[fnName](value, allValues);
4819 * Applies the supplied values to the template and inserts the new node(s) as the first child of el.
4820 * @param {String/HTMLElement/Roo.Element} el The context element
4821 * @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'})
4822 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4823 * @return {HTMLElement/Roo.Element} The new node or Element
4825 insertFirst: function(el, values, returnElement){
4826 return this.doInsert('afterBegin', el, values, returnElement);
4830 * Applies the supplied values to the template and inserts the new node(s) before el.
4831 * @param {String/HTMLElement/Roo.Element} el The context element
4832 * @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'})
4833 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4834 * @return {HTMLElement/Roo.Element} The new node or Element
4836 insertBefore: function(el, values, returnElement){
4837 return this.doInsert('beforeBegin', el, values, returnElement);
4841 * Applies the supplied values to the template and inserts the new node(s) after el.
4842 * @param {String/HTMLElement/Roo.Element} el The context element
4843 * @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'})
4844 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4845 * @return {HTMLElement/Roo.Element} The new node or Element
4847 insertAfter : function(el, values, returnElement){
4848 return this.doInsert('afterEnd', el, values, returnElement);
4852 * Applies the supplied values to the template and appends the new node(s) to el.
4853 * @param {String/HTMLElement/Roo.Element} el The context element
4854 * @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'})
4855 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4856 * @return {HTMLElement/Roo.Element} The new node or Element
4858 append : function(el, values, returnElement){
4859 return this.doInsert('beforeEnd', el, values, returnElement);
4862 doInsert : function(where, el, values, returnEl){
4863 el = Roo.getDom(el);
4864 var newNode = Roo.DomHelper.insertHtml(where, el, this.applyTemplate(values));
4865 return returnEl ? Roo.get(newNode, true) : newNode;
4869 * Applies the supplied values to the template and overwrites the content of el with the new node(s).
4870 * @param {String/HTMLElement/Roo.Element} el The context element
4871 * @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'})
4872 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4873 * @return {HTMLElement/Roo.Element} The new node or Element
4875 overwrite : function(el, values, returnElement){
4876 el = Roo.getDom(el);
4877 el.innerHTML = this.applyTemplate(values);
4878 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4882 * Alias for {@link #applyTemplate}
4885 Roo.Template.prototype.apply = Roo.Template.prototype.applyTemplate;
4888 Roo.DomHelper.Template = Roo.Template;
4891 * Creates a template from the passed element's value (<i>display:none</i> textarea, preferred) or innerHTML.
4892 * @param {String/HTMLElement} el A DOM element or its id
4893 * @returns {Roo.Template} The created template
4896 Roo.Template.from = function(el){
4897 el = Roo.getDom(el);
4898 return new Roo.Template(el.value || el.innerHTML);
4901 * Ext JS Library 1.1.1
4902 * Copyright(c) 2006-2007, Ext JS, LLC.
4904 * Originally Released Under LGPL - original licence link has changed is not relivant.
4907 * <script type="text/javascript">
4912 * This is code is also distributed under MIT license for use
4913 * with jQuery and prototype JavaScript libraries.
4916 * @class Roo.DomQuery
4917 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).
4919 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>
4922 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.
4924 <h4>Element Selectors:</h4>
4926 <li> <b>*</b> any element</li>
4927 <li> <b>E</b> an element with the tag E</li>
4928 <li> <b>E F</b> All descendent elements of E that have the tag F</li>
4929 <li> <b>E > F</b> or <b>E/F</b> all direct children elements of E that have the tag F</li>
4930 <li> <b>E + F</b> all elements with the tag F that are immediately preceded by an element with the tag E</li>
4931 <li> <b>E ~ F</b> all elements with the tag F that are preceded by a sibling element with the tag E</li>
4933 <h4>Attribute Selectors:</h4>
4934 <p>The use of @ and quotes are optional. For example, div[@foo='bar'] is also a valid attribute selector.</p>
4936 <li> <b>E[foo]</b> has an attribute "foo"</li>
4937 <li> <b>E[foo=bar]</b> has an attribute "foo" that equals "bar"</li>
4938 <li> <b>E[foo^=bar]</b> has an attribute "foo" that starts with "bar"</li>
4939 <li> <b>E[foo$=bar]</b> has an attribute "foo" that ends with "bar"</li>
4940 <li> <b>E[foo*=bar]</b> has an attribute "foo" that contains the substring "bar"</li>
4941 <li> <b>E[foo%=2]</b> has an attribute "foo" that is evenly divisible by 2</li>
4942 <li> <b>E[foo!=bar]</b> has an attribute "foo" that does not equal "bar"</li>
4944 <h4>Pseudo Classes:</h4>
4946 <li> <b>E:first-child</b> E is the first child of its parent</li>
4947 <li> <b>E:last-child</b> E is the last child of its parent</li>
4948 <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>
4949 <li> <b>E:nth-child(odd)</b> E is an odd child of its parent</li>
4950 <li> <b>E:nth-child(even)</b> E is an even child of its parent</li>
4951 <li> <b>E:only-child</b> E is the only child of its parent</li>
4952 <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>
4953 <li> <b>E:first</b> the first E in the resultset</li>
4954 <li> <b>E:last</b> the last E in the resultset</li>
4955 <li> <b>E:nth(<i>n</i>)</b> the <i>n</i>th E in the resultset (1 based)</li>
4956 <li> <b>E:odd</b> shortcut for :nth-child(odd)</li>
4957 <li> <b>E:even</b> shortcut for :nth-child(even)</li>
4958 <li> <b>E:contains(foo)</b> E's innerHTML contains the substring "foo"</li>
4959 <li> <b>E:nodeValue(foo)</b> E contains a textNode with a nodeValue that equals "foo"</li>
4960 <li> <b>E:not(S)</b> an E element that does not match simple selector S</li>
4961 <li> <b>E:has(S)</b> an E element that has a descendent that matches simple selector S</li>
4962 <li> <b>E:next(S)</b> an E element whose next sibling matches simple selector S</li>
4963 <li> <b>E:prev(S)</b> an E element whose previous sibling matches simple selector S</li>
4965 <h4>CSS Value Selectors:</h4>
4967 <li> <b>E{display=none}</b> css value "display" that equals "none"</li>
4968 <li> <b>E{display^=none}</b> css value "display" that starts with "none"</li>
4969 <li> <b>E{display$=none}</b> css value "display" that ends with "none"</li>
4970 <li> <b>E{display*=none}</b> css value "display" that contains the substring "none"</li>
4971 <li> <b>E{display%=2}</b> css value "display" that is evenly divisible by 2</li>
4972 <li> <b>E{display!=none}</b> css value "display" that does not equal "none"</li>
4976 Roo.DomQuery = function(){
4977 var cache = {}, simpleCache = {}, valueCache = {};
4978 var nonSpace = /\S/;
4979 var trimRe = /^\s+|\s+$/g;
4980 var tplRe = /\{(\d+)\}/g;
4981 var modeRe = /^(\s?[\/>+~]\s?|\s|$)/;
4982 var tagTokenRe = /^(#)?([\w-\*]+)/;
4983 var nthRe = /(\d*)n\+?(\d*)/, nthRe2 = /\D/;
4985 function child(p, index){
4987 var n = p.firstChild;
4989 if(n.nodeType == 1){
5000 while((n = n.nextSibling) && n.nodeType != 1);
5005 while((n = n.previousSibling) && n.nodeType != 1);
5009 function children(d){
5010 var n = d.firstChild, ni = -1;
5012 var nx = n.nextSibling;
5013 if(n.nodeType == 3 && !nonSpace.test(n.nodeValue)){
5023 function byClassName(c, a, v){
5027 var r = [], ri = -1, cn;
5028 for(var i = 0, ci; ci = c[i]; i++){
5029 if((' '+ci.className+' ').indexOf(v) != -1){
5036 function attrValue(n, attr){
5037 if(!n.tagName && typeof n.length != "undefined"){
5046 if(attr == "class" || attr == "className"){
5049 return n.getAttribute(attr) || n[attr];
5053 function getNodes(ns, mode, tagName){
5054 var result = [], ri = -1, cs;
5058 tagName = tagName || "*";
5059 if(typeof ns.getElementsByTagName != "undefined"){
5063 for(var i = 0, ni; ni = ns[i]; i++){
5064 cs = ni.getElementsByTagName(tagName);
5065 for(var j = 0, ci; ci = cs[j]; j++){
5069 }else if(mode == "/" || mode == ">"){
5070 var utag = tagName.toUpperCase();
5071 for(var i = 0, ni, cn; ni = ns[i]; i++){
5072 cn = ni.children || ni.childNodes;
5073 for(var j = 0, cj; cj = cn[j]; j++){
5074 if(cj.nodeName == utag || cj.nodeName == tagName || tagName == '*'){
5079 }else if(mode == "+"){
5080 var utag = tagName.toUpperCase();
5081 for(var i = 0, n; n = ns[i]; i++){
5082 while((n = n.nextSibling) && n.nodeType != 1);
5083 if(n && (n.nodeName == utag || n.nodeName == tagName || tagName == '*')){
5087 }else if(mode == "~"){
5088 for(var i = 0, n; n = ns[i]; i++){
5089 while((n = n.nextSibling) && (n.nodeType != 1 || (tagName == '*' || n.tagName.toLowerCase()!=tagName)));
5098 function concat(a, b){
5102 for(var i = 0, l = b.length; i < l; i++){
5108 function byTag(cs, tagName){
5109 if(cs.tagName || cs == document){
5115 var r = [], ri = -1;
5116 tagName = tagName.toLowerCase();
5117 for(var i = 0, ci; ci = cs[i]; i++){
5118 if(ci.nodeType == 1 && ci.tagName.toLowerCase()==tagName){
5125 function byId(cs, attr, id){
5126 if(cs.tagName || cs == document){
5132 var r = [], ri = -1;
5133 for(var i = 0,ci; ci = cs[i]; i++){
5134 if(ci && ci.id == id){
5142 function byAttribute(cs, attr, value, op, custom){
5143 var r = [], ri = -1, st = custom=="{";
5144 var f = Roo.DomQuery.operators[op];
5145 for(var i = 0, ci; ci = cs[i]; i++){
5148 a = Roo.DomQuery.getStyle(ci, attr);
5150 else if(attr == "class" || attr == "className"){
5152 }else if(attr == "for"){
5154 }else if(attr == "href"){
5155 a = ci.getAttribute("href", 2);
5157 a = ci.getAttribute(attr);
5159 if((f && f(a, value)) || (!f && a)){
5166 function byPseudo(cs, name, value){
5167 return Roo.DomQuery.pseudos[name](cs, value);
5170 // This is for IE MSXML which does not support expandos.
5171 // IE runs the same speed using setAttribute, however FF slows way down
5172 // and Safari completely fails so they need to continue to use expandos.
5173 var isIE = window.ActiveXObject ? true : false;
5175 // this eval is stop the compressor from
5176 // renaming the variable to something shorter
5178 /** eval:var:batch */
5183 function nodupIEXml(cs){
5185 cs[0].setAttribute("_nodup", d);
5187 for(var i = 1, len = cs.length; i < len; i++){
5189 if(!c.getAttribute("_nodup") != d){
5190 c.setAttribute("_nodup", d);
5194 for(var i = 0, len = cs.length; i < len; i++){
5195 cs[i].removeAttribute("_nodup");
5204 var len = cs.length, c, i, r = cs, cj, ri = -1;
5205 if(!len || typeof cs.nodeType != "undefined" || len == 1){
5208 if(isIE && typeof cs[0].selectSingleNode != "undefined"){
5209 return nodupIEXml(cs);
5213 for(i = 1; c = cs[i]; i++){
5218 for(var j = 0; j < i; j++){
5221 for(j = i+1; cj = cs[j]; j++){
5233 function quickDiffIEXml(c1, c2){
5235 for(var i = 0, len = c1.length; i < len; i++){
5236 c1[i].setAttribute("_qdiff", d);
5239 for(var i = 0, len = c2.length; i < len; i++){
5240 if(c2[i].getAttribute("_qdiff") != d){
5241 r[r.length] = c2[i];
5244 for(var i = 0, len = c1.length; i < len; i++){
5245 c1[i].removeAttribute("_qdiff");
5250 function quickDiff(c1, c2){
5251 var len1 = c1.length;
5255 if(isIE && c1[0].selectSingleNode){
5256 return quickDiffIEXml(c1, c2);
5259 for(var i = 0; i < len1; i++){
5263 for(var i = 0, len = c2.length; i < len; i++){
5264 if(c2[i]._qdiff != d){
5265 r[r.length] = c2[i];
5271 function quickId(ns, mode, root, id){
5273 var d = root.ownerDocument || root;
5274 return d.getElementById(id);
5276 ns = getNodes(ns, mode, "*");
5277 return byId(ns, null, id);
5281 getStyle : function(el, name){
5282 return Roo.fly(el).getStyle(name);
5285 * Compiles a selector/xpath query into a reusable function. The returned function
5286 * takes one parameter "root" (optional), which is the context node from where the query should start.
5287 * @param {String} selector The selector/xpath query
5288 * @param {String} type (optional) Either "select" (the default) or "simple" for a simple selector match
5289 * @return {Function}
5291 compile : function(path, type){
5292 type = type || "select";
5294 var fn = ["var f = function(root){\n var mode; ++batch; var n = root || document;\n"];
5295 var q = path, mode, lq;
5296 var tk = Roo.DomQuery.matchers;
5297 var tklen = tk.length;
5300 // accept leading mode switch
5301 var lmode = q.match(modeRe);
5302 if(lmode && lmode[1]){
5303 fn[fn.length] = 'mode="'+lmode[1].replace(trimRe, "")+'";';
5304 q = q.replace(lmode[1], "");
5306 // strip leading slashes
5307 while(path.substr(0, 1)=="/"){
5308 path = path.substr(1);
5311 while(q && lq != q){
5313 var tm = q.match(tagTokenRe);
5314 if(type == "select"){
5317 fn[fn.length] = 'n = quickId(n, mode, root, "'+tm[2]+'");';
5319 fn[fn.length] = 'n = getNodes(n, mode, "'+tm[2]+'");';
5321 q = q.replace(tm[0], "");
5322 }else if(q.substr(0, 1) != '@'){
5323 fn[fn.length] = 'n = getNodes(n, mode, "*");';
5328 fn[fn.length] = 'n = byId(n, null, "'+tm[2]+'");';
5330 fn[fn.length] = 'n = byTag(n, "'+tm[2]+'");';
5332 q = q.replace(tm[0], "");
5335 while(!(mm = q.match(modeRe))){
5336 var matched = false;
5337 for(var j = 0; j < tklen; j++){
5339 var m = q.match(t.re);
5341 fn[fn.length] = t.select.replace(tplRe, function(x, i){
5344 q = q.replace(m[0], "");
5349 // prevent infinite loop on bad selector
5351 throw 'Error parsing selector, parsing failed at "' + q + '"';
5355 fn[fn.length] = 'mode="'+mm[1].replace(trimRe, "")+'";';
5356 q = q.replace(mm[1], "");
5359 fn[fn.length] = "return nodup(n);\n}";
5362 * list of variables that need from compression as they are used by eval.
5372 * eval:var:byClassName
5374 * eval:var:byAttribute
5375 * eval:var:attrValue
5383 * Selects a group of elements.
5384 * @param {String} selector The selector/xpath query (can be a comma separated list of selectors)
5385 * @param {Node} root (optional) The start of the query (defaults to document).
5388 select : function(path, root, type){
5389 if(!root || root == document){
5392 if(typeof root == "string"){
5393 root = document.getElementById(root);
5395 var paths = path.split(",");
5397 for(var i = 0, len = paths.length; i < len; i++){
5398 var p = paths[i].replace(trimRe, "");
5400 cache[p] = Roo.DomQuery.compile(p);
5402 throw p + " is not a valid selector";
5405 var result = cache[p](root);
5406 if(result && result != document){
5407 results = results.concat(result);
5410 if(paths.length > 1){
5411 return nodup(results);
5417 * Selects a single element.
5418 * @param {String} selector The selector/xpath query
5419 * @param {Node} root (optional) The start of the query (defaults to document).
5422 selectNode : function(path, root){
5423 return Roo.DomQuery.select(path, root)[0];
5427 * Selects the value of a node, optionally replacing null with the defaultValue.
5428 * @param {String} selector The selector/xpath query
5429 * @param {Node} root (optional) The start of the query (defaults to document).
5430 * @param {String} defaultValue
5432 selectValue : function(path, root, defaultValue){
5433 path = path.replace(trimRe, "");
5434 if(!valueCache[path]){
5435 valueCache[path] = Roo.DomQuery.compile(path, "select");
5437 var n = valueCache[path](root);
5438 n = n[0] ? n[0] : n;
5439 var v = (n && n.firstChild ? n.firstChild.nodeValue : null);
5440 return ((v === null||v === undefined||v==='') ? defaultValue : v);
5444 * Selects the value of a node, parsing integers and floats.
5445 * @param {String} selector The selector/xpath query
5446 * @param {Node} root (optional) The start of the query (defaults to document).
5447 * @param {Number} defaultValue
5450 selectNumber : function(path, root, defaultValue){
5451 var v = Roo.DomQuery.selectValue(path, root, defaultValue || 0);
5452 return parseFloat(v);
5456 * Returns true if the passed element(s) match the passed simple selector (e.g. div.some-class or span:first-child)
5457 * @param {String/HTMLElement/Array} el An element id, element or array of elements
5458 * @param {String} selector The simple selector to test
5461 is : function(el, ss){
5462 if(typeof el == "string"){
5463 el = document.getElementById(el);
5465 var isArray = (el instanceof Array);
5466 var result = Roo.DomQuery.filter(isArray ? el : [el], ss);
5467 return isArray ? (result.length == el.length) : (result.length > 0);
5471 * Filters an array of elements to only include matches of a simple selector (e.g. div.some-class or span:first-child)
5472 * @param {Array} el An array of elements to filter
5473 * @param {String} selector The simple selector to test
5474 * @param {Boolean} nonMatches If true, it returns the elements that DON'T match
5475 * the selector instead of the ones that match
5478 filter : function(els, ss, nonMatches){
5479 ss = ss.replace(trimRe, "");
5480 if(!simpleCache[ss]){
5481 simpleCache[ss] = Roo.DomQuery.compile(ss, "simple");
5483 var result = simpleCache[ss](els);
5484 return nonMatches ? quickDiff(result, els) : result;
5488 * Collection of matching regular expressions and code snippets.
5492 select: 'n = byClassName(n, null, " {1} ");'
5494 re: /^\:([\w-]+)(?:\(((?:[^\s>\/]*|.*?))\))?/,
5495 select: 'n = byPseudo(n, "{1}", "{2}");'
5497 re: /^(?:([\[\{])(?:@)?([\w-]+)\s?(?:(=|.=)\s?['"]?(.*?)["']?)?[\]\}])/,
5498 select: 'n = byAttribute(n, "{2}", "{4}", "{3}", "{1}");'
5501 select: 'n = byId(n, null, "{1}");'
5504 select: 'return {firstChild:{nodeValue:attrValue(n, "{1}")}};'
5509 * Collection of operator comparison functions. The default operators are =, !=, ^=, $=, *=, %=, |= and ~=.
5510 * New operators can be added as long as the match the format <i>c</i>= where <i>c</i> is any character other than space, > <.
5513 "=" : function(a, v){
5516 "!=" : function(a, v){
5519 "^=" : function(a, v){
5520 return a && a.substr(0, v.length) == v;
5522 "$=" : function(a, v){
5523 return a && a.substr(a.length-v.length) == v;
5525 "*=" : function(a, v){
5526 return a && a.indexOf(v) !== -1;
5528 "%=" : function(a, v){
5529 return (a % v) == 0;
5531 "|=" : function(a, v){
5532 return a && (a == v || a.substr(0, v.length+1) == v+'-');
5534 "~=" : function(a, v){
5535 return a && (' '+a+' ').indexOf(' '+v+' ') != -1;
5540 * Collection of "pseudo class" processors. Each processor is passed the current nodeset (array)
5541 * and the argument (if any) supplied in the selector.
5544 "first-child" : function(c){
5545 var r = [], ri = -1, n;
5546 for(var i = 0, ci; ci = n = c[i]; i++){
5547 while((n = n.previousSibling) && n.nodeType != 1);
5555 "last-child" : function(c){
5556 var r = [], ri = -1, n;
5557 for(var i = 0, ci; ci = n = c[i]; i++){
5558 while((n = n.nextSibling) && n.nodeType != 1);
5566 "nth-child" : function(c, a) {
5567 var r = [], ri = -1;
5568 var m = nthRe.exec(a == "even" && "2n" || a == "odd" && "2n+1" || !nthRe2.test(a) && "n+" + a || a);
5569 var f = (m[1] || 1) - 0, l = m[2] - 0;
5570 for(var i = 0, n; n = c[i]; i++){
5571 var pn = n.parentNode;
5572 if (batch != pn._batch) {
5574 for(var cn = pn.firstChild; cn; cn = cn.nextSibling){
5575 if(cn.nodeType == 1){
5582 if (l == 0 || n.nodeIndex == l){
5585 } else if ((n.nodeIndex + l) % f == 0){
5593 "only-child" : function(c){
5594 var r = [], ri = -1;;
5595 for(var i = 0, ci; ci = c[i]; i++){
5596 if(!prev(ci) && !next(ci)){
5603 "empty" : function(c){
5604 var r = [], ri = -1;
5605 for(var i = 0, ci; ci = c[i]; i++){
5606 var cns = ci.childNodes, j = 0, cn, empty = true;
5609 if(cn.nodeType == 1 || cn.nodeType == 3){
5621 "contains" : function(c, v){
5622 var r = [], ri = -1;
5623 for(var i = 0, ci; ci = c[i]; i++){
5624 if((ci.textContent||ci.innerText||'').indexOf(v) != -1){
5631 "nodeValue" : function(c, v){
5632 var r = [], ri = -1;
5633 for(var i = 0, ci; ci = c[i]; i++){
5634 if(ci.firstChild && ci.firstChild.nodeValue == v){
5641 "checked" : function(c){
5642 var r = [], ri = -1;
5643 for(var i = 0, ci; ci = c[i]; i++){
5644 if(ci.checked == true){
5651 "not" : function(c, ss){
5652 return Roo.DomQuery.filter(c, ss, true);
5655 "odd" : function(c){
5656 return this["nth-child"](c, "odd");
5659 "even" : function(c){
5660 return this["nth-child"](c, "even");
5663 "nth" : function(c, a){
5664 return c[a-1] || [];
5667 "first" : function(c){
5671 "last" : function(c){
5672 return c[c.length-1] || [];
5675 "has" : function(c, ss){
5676 var s = Roo.DomQuery.select;
5677 var r = [], ri = -1;
5678 for(var i = 0, ci; ci = c[i]; i++){
5679 if(s(ss, ci).length > 0){
5686 "next" : function(c, ss){
5687 var is = Roo.DomQuery.is;
5688 var r = [], ri = -1;
5689 for(var i = 0, ci; ci = c[i]; i++){
5698 "prev" : function(c, ss){
5699 var is = Roo.DomQuery.is;
5700 var r = [], ri = -1;
5701 for(var i = 0, ci; ci = c[i]; i++){
5714 * Selects an array of DOM nodes by CSS/XPath selector. Shorthand of {@link Roo.DomQuery#select}
5715 * @param {String} path The selector/xpath query
5716 * @param {Node} root (optional) The start of the query (defaults to document).
5721 Roo.query = Roo.DomQuery.select;
5724 * Ext JS Library 1.1.1
5725 * Copyright(c) 2006-2007, Ext JS, LLC.
5727 * Originally Released Under LGPL - original licence link has changed is not relivant.
5730 * <script type="text/javascript">
5734 * @class Roo.util.Observable
5735 * Base class that provides a common interface for publishing events. Subclasses are expected to
5736 * to have a property "events" with all the events defined.<br>
5739 Employee = function(name){
5746 Roo.extend(Employee, Roo.util.Observable);
5748 * @param {Object} config properties to use (incuding events / listeners)
5751 Roo.util.Observable = function(cfg){
5754 this.addEvents(cfg.events || {});
5756 delete cfg.events; // make sure
5759 Roo.apply(this, cfg);
5762 this.on(this.listeners);
5763 delete this.listeners;
5766 Roo.util.Observable.prototype = {
5768 * @cfg {Object} listeners list of events and functions to call for this object,
5772 'click' : function(e) {
5782 * Fires the specified event with the passed parameters (minus the event name).
5783 * @param {String} eventName
5784 * @param {Object...} args Variable number of parameters are passed to handlers
5785 * @return {Boolean} returns false if any of the handlers return false otherwise it returns true
5787 fireEvent : function(){
5788 var ce = this.events[arguments[0].toLowerCase()];
5789 if(typeof ce == "object"){
5790 return ce.fire.apply(ce, Array.prototype.slice.call(arguments, 1));
5797 filterOptRe : /^(?:scope|delay|buffer|single)$/,
5800 * Appends an event handler to this component
5801 * @param {String} eventName The type of event to listen for
5802 * @param {Function} handler The method the event invokes
5803 * @param {Object} scope (optional) The scope in which to execute the handler
5804 * function. The handler function's "this" context.
5805 * @param {Object} options (optional) An object containing handler configuration
5806 * properties. This may contain any of the following properties:<ul>
5807 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
5808 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
5809 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
5810 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
5811 * by the specified number of milliseconds. If the event fires again within that time, the original
5812 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
5815 * <b>Combining Options</b><br>
5816 * Using the options argument, it is possible to combine different types of listeners:<br>
5818 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)
5820 el.on('click', this.onClick, this, {
5827 * <b>Attaching multiple handlers in 1 call</b><br>
5828 * The method also allows for a single argument to be passed which is a config object containing properties
5829 * which specify multiple handlers.
5838 fn: this.onMouseOver,
5842 fn: this.onMouseOut,
5848 * Or a shorthand syntax which passes the same scope object to all handlers:
5851 'click': this.onClick,
5852 'mouseover': this.onMouseOver,
5853 'mouseout': this.onMouseOut,
5858 addListener : function(eventName, fn, scope, o){
5859 if(typeof eventName == "object"){
5862 if(this.filterOptRe.test(e)){
5865 if(typeof o[e] == "function"){
5867 this.addListener(e, o[e], o.scope, o);
5869 // individual options
5870 this.addListener(e, o[e].fn, o[e].scope, o[e]);
5875 o = (!o || typeof o == "boolean") ? {} : o;
5876 eventName = eventName.toLowerCase();
5877 var ce = this.events[eventName] || true;
5878 if(typeof ce == "boolean"){
5879 ce = new Roo.util.Event(this, eventName);
5880 this.events[eventName] = ce;
5882 ce.addListener(fn, scope, o);
5886 * Removes a listener
5887 * @param {String} eventName The type of event to listen for
5888 * @param {Function} handler The handler to remove
5889 * @param {Object} scope (optional) The scope (this object) for the handler
5891 removeListener : function(eventName, fn, scope){
5892 var ce = this.events[eventName.toLowerCase()];
5893 if(typeof ce == "object"){
5894 ce.removeListener(fn, scope);
5899 * Removes all listeners for this object
5901 purgeListeners : function(){
5902 for(var evt in this.events){
5903 if(typeof this.events[evt] == "object"){
5904 this.events[evt].clearListeners();
5909 relayEvents : function(o, events){
5910 var createHandler = function(ename){
5912 return this.fireEvent.apply(this, Roo.combine(ename, Array.prototype.slice.call(arguments, 0)));
5915 for(var i = 0, len = events.length; i < len; i++){
5916 var ename = events[i];
5917 if(!this.events[ename]){ this.events[ename] = true; };
5918 o.on(ename, createHandler(ename), this);
5923 * Used to define events on this Observable
5924 * @param {Object} object The object with the events defined
5926 addEvents : function(o){
5930 Roo.applyIf(this.events, o);
5934 * Checks to see if this object has any listeners for a specified event
5935 * @param {String} eventName The name of the event to check for
5936 * @return {Boolean} True if the event is being listened for, else false
5938 hasListener : function(eventName){
5939 var e = this.events[eventName];
5940 return typeof e == "object" && e.listeners.length > 0;
5944 * Appends an event handler to this element (shorthand for addListener)
5945 * @param {String} eventName The type of event to listen for
5946 * @param {Function} handler The method the event invokes
5947 * @param {Object} scope (optional) The scope in which to execute the handler
5948 * function. The handler function's "this" context.
5949 * @param {Object} options (optional)
5952 Roo.util.Observable.prototype.on = Roo.util.Observable.prototype.addListener;
5954 * Removes a listener (shorthand for removeListener)
5955 * @param {String} eventName The type of event to listen for
5956 * @param {Function} handler The handler to remove
5957 * @param {Object} scope (optional) The scope (this object) for the handler
5960 Roo.util.Observable.prototype.un = Roo.util.Observable.prototype.removeListener;
5963 * Starts capture on the specified Observable. All events will be passed
5964 * to the supplied function with the event name + standard signature of the event
5965 * <b>before</b> the event is fired. If the supplied function returns false,
5966 * the event will not fire.
5967 * @param {Observable} o The Observable to capture
5968 * @param {Function} fn The function to call
5969 * @param {Object} scope (optional) The scope (this object) for the fn
5972 Roo.util.Observable.capture = function(o, fn, scope){
5973 o.fireEvent = o.fireEvent.createInterceptor(fn, scope);
5977 * Removes <b>all</b> added captures from the Observable.
5978 * @param {Observable} o The Observable to release
5981 Roo.util.Observable.releaseCapture = function(o){
5982 o.fireEvent = Roo.util.Observable.prototype.fireEvent;
5987 var createBuffered = function(h, o, scope){
5988 var task = new Roo.util.DelayedTask();
5990 task.delay(o.buffer, h, scope, Array.prototype.slice.call(arguments, 0));
5994 var createSingle = function(h, e, fn, scope){
5996 e.removeListener(fn, scope);
5997 return h.apply(scope, arguments);
6001 var createDelayed = function(h, o, scope){
6003 var args = Array.prototype.slice.call(arguments, 0);
6004 setTimeout(function(){
6005 h.apply(scope, args);
6010 Roo.util.Event = function(obj, name){
6013 this.listeners = [];
6016 Roo.util.Event.prototype = {
6017 addListener : function(fn, scope, options){
6018 var o = options || {};
6019 scope = scope || this.obj;
6020 if(!this.isListening(fn, scope)){
6021 var l = {fn: fn, scope: scope, options: o};
6024 h = createDelayed(h, o, scope);
6027 h = createSingle(h, this, fn, scope);
6030 h = createBuffered(h, o, scope);
6033 if(!this.firing){ // if we are currently firing this event, don't disturb the listener loop
6034 this.listeners.push(l);
6036 this.listeners = this.listeners.slice(0);
6037 this.listeners.push(l);
6042 findListener : function(fn, scope){
6043 scope = scope || this.obj;
6044 var ls = this.listeners;
6045 for(var i = 0, len = ls.length; i < len; i++){
6047 if(l.fn == fn && l.scope == scope){
6054 isListening : function(fn, scope){
6055 return this.findListener(fn, scope) != -1;
6058 removeListener : function(fn, scope){
6060 if((index = this.findListener(fn, scope)) != -1){
6062 this.listeners.splice(index, 1);
6064 this.listeners = this.listeners.slice(0);
6065 this.listeners.splice(index, 1);
6072 clearListeners : function(){
6073 this.listeners = [];
6077 var ls = this.listeners, scope, len = ls.length;
6080 var args = Array.prototype.slice.call(arguments, 0);
6081 for(var i = 0; i < len; i++){
6083 if(l.fireFn.apply(l.scope||this.obj||window, arguments) === false){
6084 this.firing = false;
6088 this.firing = false;
6095 * Copyright(c) 2007-2017, Roo J Solutions Ltd
6102 * @class Roo.Document
6103 * @extends Roo.util.Observable
6104 * This is a convience class to wrap up the main document loading code.. , rather than adding Roo.onReady(......)
6106 * @param {Object} config the methods and properties of the 'base' class for the application.
6108 * Generic Page handler - implement this to start your app..
6111 * MyProject = new Roo.Document({
6113 'load' : true // your events..
6116 'ready' : function() {
6117 // fired on Roo.onReady()
6122 Roo.Document = function(cfg) {
6127 Roo.util.Observable.call(this,cfg);
6131 Roo.onReady(function() {
6132 _this.fireEvent('ready');
6138 Roo.extend(Roo.Document, Roo.util.Observable, {});/*
6140 * Ext JS Library 1.1.1
6141 * Copyright(c) 2006-2007, Ext JS, LLC.
6143 * Originally Released Under LGPL - original licence link has changed is not relivant.
6146 * <script type="text/javascript">
6150 * @class Roo.EventManager
6151 * Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides
6152 * several useful events directly.
6153 * See {@link Roo.EventObject} for more details on normalized event objects.
6156 Roo.EventManager = function(){
6157 var docReadyEvent, docReadyProcId, docReadyState = false;
6158 var resizeEvent, resizeTask, textEvent, textSize;
6159 var E = Roo.lib.Event;
6160 var D = Roo.lib.Dom;
6165 var fireDocReady = function(){
6167 docReadyState = true;
6170 clearInterval(docReadyProcId);
6172 if(Roo.isGecko || Roo.isOpera) {
6173 document.removeEventListener("DOMContentLoaded", fireDocReady, false);
6176 var defer = document.getElementById("ie-deferred-loader");
6178 defer.onreadystatechange = null;
6179 defer.parentNode.removeChild(defer);
6183 docReadyEvent.fire();
6184 docReadyEvent.clearListeners();
6189 var initDocReady = function(){
6190 docReadyEvent = new Roo.util.Event();
6191 if(Roo.isGecko || Roo.isOpera) {
6192 document.addEventListener("DOMContentLoaded", fireDocReady, false);
6194 document.write("<s"+'cript id="ie-deferred-loader" defer="defer" src="/'+'/:"></s'+"cript>");
6195 var defer = document.getElementById("ie-deferred-loader");
6196 defer.onreadystatechange = function(){
6197 if(this.readyState == "complete"){
6201 }else if(Roo.isSafari){
6202 docReadyProcId = setInterval(function(){
6203 var rs = document.readyState;
6204 if(rs == "complete") {
6209 // no matter what, make sure it fires on load
6210 E.on(window, "load", fireDocReady);
6213 var createBuffered = function(h, o){
6214 var task = new Roo.util.DelayedTask(h);
6216 // create new event object impl so new events don't wipe out properties
6217 e = new Roo.EventObjectImpl(e);
6218 task.delay(o.buffer, h, null, [e]);
6222 var createSingle = function(h, el, ename, fn){
6224 Roo.EventManager.removeListener(el, ename, fn);
6229 var createDelayed = function(h, o){
6231 // create new event object impl so new events don't wipe out properties
6232 e = new Roo.EventObjectImpl(e);
6233 setTimeout(function(){
6238 var transitionEndVal = false;
6240 var transitionEnd = function()
6242 if (transitionEndVal) {
6243 return transitionEndVal;
6245 var el = document.createElement('div');
6247 var transEndEventNames = {
6248 WebkitTransition : 'webkitTransitionEnd',
6249 MozTransition : 'transitionend',
6250 OTransition : 'oTransitionEnd otransitionend',
6251 transition : 'transitionend'
6254 for (var name in transEndEventNames) {
6255 if (el.style[name] !== undefined) {
6256 transitionEndVal = transEndEventNames[name];
6257 return transitionEndVal ;
6263 var listen = function(element, ename, opt, fn, scope){
6264 var o = (!opt || typeof opt == "boolean") ? {} : opt;
6265 fn = fn || o.fn; scope = scope || o.scope;
6266 var el = Roo.getDom(element);
6270 throw "Error listening for \"" + ename + '\". Element "' + element + '" doesn\'t exist.';
6273 if (ename == 'transitionend') {
6274 ename = transitionEnd();
6276 var h = function(e){
6277 e = Roo.EventObject.setEvent(e);
6280 t = e.getTarget(o.delegate, el);
6287 if(o.stopEvent === true){
6290 if(o.preventDefault === true){
6293 if(o.stopPropagation === true){
6294 e.stopPropagation();
6297 if(o.normalized === false){
6301 fn.call(scope || el, e, t, o);
6304 h = createDelayed(h, o);
6307 h = createSingle(h, el, ename, fn);
6310 h = createBuffered(h, o);
6313 fn._handlers = fn._handlers || [];
6316 fn._handlers.push([Roo.id(el), ename, h]);
6321 if(ename == "mousewheel" && el.addEventListener){ // workaround for jQuery
6322 el.addEventListener("DOMMouseScroll", h, false);
6323 E.on(window, 'unload', function(){
6324 el.removeEventListener("DOMMouseScroll", h, false);
6327 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6328 Roo.EventManager.stoppedMouseDownEvent.addListener(h);
6333 var stopListening = function(el, ename, fn){
6334 var id = Roo.id(el), hds = fn._handlers, hd = fn;
6336 for(var i = 0, len = hds.length; i < len; i++){
6338 if(h[0] == id && h[1] == ename){
6345 E.un(el, ename, hd);
6346 el = Roo.getDom(el);
6347 if(ename == "mousewheel" && el.addEventListener){
6348 el.removeEventListener("DOMMouseScroll", hd, false);
6350 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6351 Roo.EventManager.stoppedMouseDownEvent.removeListener(hd);
6355 var propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/;
6362 * @scope Roo.EventManager
6367 * This is no longer needed and is deprecated. Places a simple wrapper around an event handler to override the browser event
6368 * object with a Roo.EventObject
6369 * @param {Function} fn The method the event invokes
6370 * @param {Object} scope An object that becomes the scope of the handler
6371 * @param {boolean} override If true, the obj passed in becomes
6372 * the execution scope of the listener
6373 * @return {Function} The wrapped function
6376 wrap : function(fn, scope, override){
6378 Roo.EventObject.setEvent(e);
6379 fn.call(override ? scope || window : window, Roo.EventObject, scope);
6384 * Appends an event handler to an element (shorthand for addListener)
6385 * @param {String/HTMLElement} element The html element or id to assign the
6386 * @param {String} eventName The type of event to listen for
6387 * @param {Function} handler The method the event invokes
6388 * @param {Object} scope (optional) The scope in which to execute the handler
6389 * function. The handler function's "this" context.
6390 * @param {Object} options (optional) An object containing handler configuration
6391 * properties. This may contain any of the following properties:<ul>
6392 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6393 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6394 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6395 * <li>preventDefault {Boolean} True to prevent the default action</li>
6396 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6397 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6398 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6399 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6400 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6401 * by the specified number of milliseconds. If the event fires again within that time, the original
6402 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6405 * <b>Combining Options</b><br>
6406 * Using the options argument, it is possible to combine different types of listeners:<br>
6408 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6410 el.on('click', this.onClick, this, {
6417 * <b>Attaching multiple handlers in 1 call</b><br>
6418 * The method also allows for a single argument to be passed which is a config object containing properties
6419 * which specify multiple handlers.
6429 fn: this.onMouseOver
6438 * Or a shorthand syntax:<br>
6441 'click' : this.onClick,
6442 'mouseover' : this.onMouseOver,
6443 'mouseout' : this.onMouseOut
6447 addListener : function(element, eventName, fn, scope, options){
6448 if(typeof eventName == "object"){
6454 if(typeof o[e] == "function"){
6456 listen(element, e, o, o[e], o.scope);
6458 // individual options
6459 listen(element, e, o[e]);
6464 return listen(element, eventName, options, fn, scope);
6468 * Removes an event handler
6470 * @param {String/HTMLElement} element The id or html element to remove the
6472 * @param {String} eventName The type of event
6473 * @param {Function} fn
6474 * @return {Boolean} True if a listener was actually removed
6476 removeListener : function(element, eventName, fn){
6477 return stopListening(element, eventName, fn);
6481 * Fires when the document is ready (before onload and before images are loaded). Can be
6482 * accessed shorthanded Roo.onReady().
6483 * @param {Function} fn The method the event invokes
6484 * @param {Object} scope An object that becomes the scope of the handler
6485 * @param {boolean} options
6487 onDocumentReady : function(fn, scope, options){
6488 if(docReadyState){ // if it already fired
6489 docReadyEvent.addListener(fn, scope, options);
6490 docReadyEvent.fire();
6491 docReadyEvent.clearListeners();
6497 docReadyEvent.addListener(fn, scope, options);
6501 * Fires when the window is resized and provides resize event buffering (50 milliseconds), passes new viewport width and height to handlers.
6502 * @param {Function} fn The method the event invokes
6503 * @param {Object} scope An object that becomes the scope of the handler
6504 * @param {boolean} options
6506 onWindowResize : function(fn, scope, options){
6508 resizeEvent = new Roo.util.Event();
6509 resizeTask = new Roo.util.DelayedTask(function(){
6510 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6512 E.on(window, "resize", function(){
6514 resizeTask.delay(50);
6516 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6520 resizeEvent.addListener(fn, scope, options);
6524 * Fires when the user changes the active text size. Handler gets called with 2 params, the old size and the new size.
6525 * @param {Function} fn The method the event invokes
6526 * @param {Object} scope An object that becomes the scope of the handler
6527 * @param {boolean} options
6529 onTextResize : function(fn, scope, options){
6531 textEvent = new Roo.util.Event();
6532 var textEl = new Roo.Element(document.createElement('div'));
6533 textEl.dom.className = 'x-text-resize';
6534 textEl.dom.innerHTML = 'X';
6535 textEl.appendTo(document.body);
6536 textSize = textEl.dom.offsetHeight;
6537 setInterval(function(){
6538 if(textEl.dom.offsetHeight != textSize){
6539 textEvent.fire(textSize, textSize = textEl.dom.offsetHeight);
6541 }, this.textResizeInterval);
6543 textEvent.addListener(fn, scope, options);
6547 * Removes the passed window resize listener.
6548 * @param {Function} fn The method the event invokes
6549 * @param {Object} scope The scope of handler
6551 removeResizeListener : function(fn, scope){
6553 resizeEvent.removeListener(fn, scope);
6558 fireResize : function(){
6560 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6564 * Url used for onDocumentReady with using SSL (defaults to Roo.SSL_SECURE_URL)
6568 * The frequency, in milliseconds, to check for text resize events (defaults to 50)
6570 textResizeInterval : 50
6575 * @scopeAlias pub=Roo.EventManager
6579 * Appends an event handler to an element (shorthand for addListener)
6580 * @param {String/HTMLElement} element The html element or id to assign the
6581 * @param {String} eventName The type of event to listen for
6582 * @param {Function} handler The method the event invokes
6583 * @param {Object} scope (optional) The scope in which to execute the handler
6584 * function. The handler function's "this" context.
6585 * @param {Object} options (optional) An object containing handler configuration
6586 * properties. This may contain any of the following properties:<ul>
6587 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6588 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6589 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6590 * <li>preventDefault {Boolean} True to prevent the default action</li>
6591 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6592 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6593 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6594 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6595 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6596 * by the specified number of milliseconds. If the event fires again within that time, the original
6597 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6600 * <b>Combining Options</b><br>
6601 * Using the options argument, it is possible to combine different types of listeners:<br>
6603 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6605 el.on('click', this.onClick, this, {
6612 * <b>Attaching multiple handlers in 1 call</b><br>
6613 * The method also allows for a single argument to be passed which is a config object containing properties
6614 * which specify multiple handlers.
6624 fn: this.onMouseOver
6633 * Or a shorthand syntax:<br>
6636 'click' : this.onClick,
6637 'mouseover' : this.onMouseOver,
6638 'mouseout' : this.onMouseOut
6642 pub.on = pub.addListener;
6643 pub.un = pub.removeListener;
6645 pub.stoppedMouseDownEvent = new Roo.util.Event();
6649 * Fires when the document is ready (before onload and before images are loaded). Shorthand of {@link Roo.EventManager#onDocumentReady}.
6650 * @param {Function} fn The method the event invokes
6651 * @param {Object} scope An object that becomes the scope of the handler
6652 * @param {boolean} override If true, the obj passed in becomes
6653 * the execution scope of the listener
6657 Roo.onReady = Roo.EventManager.onDocumentReady;
6659 Roo.onReady(function(){
6660 var bd = Roo.get(document.body);
6665 : Roo.isIE11 ? "roo-ie11"
6666 : Roo.isEdge ? "roo-edge"
6667 : Roo.isGecko ? "roo-gecko"
6668 : Roo.isOpera ? "roo-opera"
6669 : Roo.isSafari ? "roo-safari" : ""];
6672 cls.push("roo-mac");
6675 cls.push("roo-linux");
6678 cls.push("roo-ios");
6681 cls.push("roo-touch");
6683 if(Roo.isBorderBox){
6684 cls.push('roo-border-box');
6686 if(Roo.isStrict){ // add to the parent to allow for selectors like ".ext-strict .ext-ie"
6687 var p = bd.dom.parentNode;
6689 p.className += ' roo-strict';
6692 bd.addClass(cls.join(' '));
6696 * @class Roo.EventObject
6697 * EventObject exposes the Yahoo! UI Event functionality directly on the object
6698 * passed to your event handler. It exists mostly for convenience. It also fixes the annoying null checks automatically to cleanup your code
6701 function handleClick(e){ // e is not a standard event object, it is a Roo.EventObject
6703 var target = e.getTarget();
6706 var myDiv = Roo.get("myDiv");
6707 myDiv.on("click", handleClick);
6709 Roo.EventManager.on("myDiv", 'click', handleClick);
6710 Roo.EventManager.addListener("myDiv", 'click', handleClick);
6714 Roo.EventObject = function(){
6716 var E = Roo.lib.Event;
6718 // safari keypress events for special keys return bad keycodes
6721 63235 : 39, // right
6724 63276 : 33, // page up
6725 63277 : 34, // page down
6726 63272 : 46, // delete
6731 // normalize button clicks
6732 var btnMap = Roo.isIE ? {1:0,4:1,2:2} :
6733 (Roo.isSafari ? {1:0,2:1,3:2} : {0:0,1:1,2:2});
6735 Roo.EventObjectImpl = function(e){
6737 this.setEvent(e.browserEvent || e);
6740 Roo.EventObjectImpl.prototype = {
6742 * Used to fix doc tools.
6743 * @scope Roo.EventObject.prototype
6749 /** The normal browser event */
6750 browserEvent : null,
6751 /** The button pressed in a mouse event */
6753 /** True if the shift key was down during the event */
6755 /** True if the control key was down during the event */
6757 /** True if the alt key was down during the event */
6816 setEvent : function(e){
6817 if(e == this || (e && e.browserEvent)){ // already wrapped
6820 this.browserEvent = e;
6822 // normalize buttons
6823 this.button = e.button ? btnMap[e.button] : (e.which ? e.which-1 : -1);
6824 if(e.type == 'click' && this.button == -1){
6828 this.shiftKey = e.shiftKey;
6829 // mac metaKey behaves like ctrlKey
6830 this.ctrlKey = e.ctrlKey || e.metaKey;
6831 this.altKey = e.altKey;
6832 // in getKey these will be normalized for the mac
6833 this.keyCode = e.keyCode;
6834 // keyup warnings on firefox.
6835 this.charCode = (e.type == 'keyup' || e.type == 'keydown') ? 0 : e.charCode;
6836 // cache the target for the delayed and or buffered events
6837 this.target = E.getTarget(e);
6839 this.xy = E.getXY(e);
6842 this.shiftKey = false;
6843 this.ctrlKey = false;
6844 this.altKey = false;
6854 * Stop the event (preventDefault and stopPropagation)
6856 stopEvent : function(){
6857 if(this.browserEvent){
6858 if(this.browserEvent.type == 'mousedown'){
6859 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6861 E.stopEvent(this.browserEvent);
6866 * Prevents the browsers default handling of the event.
6868 preventDefault : function(){
6869 if(this.browserEvent){
6870 E.preventDefault(this.browserEvent);
6875 isNavKeyPress : function(){
6876 var k = this.keyCode;
6877 k = Roo.isSafari ? (safariKeys[k] || k) : k;
6878 return (k >= 33 && k <= 40) || k == this.RETURN || k == this.TAB || k == this.ESC;
6881 isSpecialKey : function(){
6882 var k = this.keyCode;
6883 return (this.type == 'keypress' && this.ctrlKey) || k == 9 || k == 13 || k == 40 || k == 27 ||
6884 (k == 16) || (k == 17) ||
6885 (k >= 18 && k <= 20) ||
6886 (k >= 33 && k <= 35) ||
6887 (k >= 36 && k <= 39) ||
6888 (k >= 44 && k <= 45);
6891 * Cancels bubbling of the event.
6893 stopPropagation : function(){
6894 if(this.browserEvent){
6895 if(this.type == 'mousedown'){
6896 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6898 E.stopPropagation(this.browserEvent);
6903 * Gets the key code for the event.
6906 getCharCode : function(){
6907 return this.charCode || this.keyCode;
6911 * Returns a normalized keyCode for the event.
6912 * @return {Number} The key code
6914 getKey : function(){
6915 var k = this.keyCode || this.charCode;
6916 return Roo.isSafari ? (safariKeys[k] || k) : k;
6920 * Gets the x coordinate of the event.
6923 getPageX : function(){
6928 * Gets the y coordinate of the event.
6931 getPageY : function(){
6936 * Gets the time of the event.
6939 getTime : function(){
6940 if(this.browserEvent){
6941 return E.getTime(this.browserEvent);
6947 * Gets the page coordinates of the event.
6948 * @return {Array} The xy values like [x, y]
6955 * Gets the target for the event.
6956 * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target
6957 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
6958 search as a number or element (defaults to 10 || document.body)
6959 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
6960 * @return {HTMLelement}
6962 getTarget : function(selector, maxDepth, returnEl){
6963 return selector ? Roo.fly(this.target).findParent(selector, maxDepth, returnEl) : this.target;
6966 * Gets the related target.
6967 * @return {HTMLElement}
6969 getRelatedTarget : function(){
6970 if(this.browserEvent){
6971 return E.getRelatedTarget(this.browserEvent);
6977 * Normalizes mouse wheel delta across browsers
6978 * @return {Number} The delta
6980 getWheelDelta : function(){
6981 var e = this.browserEvent;
6983 if(e.wheelDelta){ /* IE/Opera. */
6984 delta = e.wheelDelta/120;
6985 }else if(e.detail){ /* Mozilla case. */
6986 delta = -e.detail/3;
6992 * Returns true if the control, meta, shift or alt key was pressed during this event.
6995 hasModifier : function(){
6996 return !!((this.ctrlKey || this.altKey) || this.shiftKey);
7000 * Returns true if the target of this event equals el or is a child of el
7001 * @param {String/HTMLElement/Element} el
7002 * @param {Boolean} related (optional) true to test if the related target is within el instead of the target
7005 within : function(el, related){
7006 var t = this[related ? "getRelatedTarget" : "getTarget"]();
7007 return t && Roo.fly(el).contains(t);
7010 getPoint : function(){
7011 return new Roo.lib.Point(this.xy[0], this.xy[1]);
7015 return new Roo.EventObjectImpl();
7020 * Ext JS Library 1.1.1
7021 * Copyright(c) 2006-2007, Ext JS, LLC.
7023 * Originally Released Under LGPL - original licence link has changed is not relivant.
7026 * <script type="text/javascript">
7030 // was in Composite Element!??!?!
7033 var D = Roo.lib.Dom;
7034 var E = Roo.lib.Event;
7035 var A = Roo.lib.Anim;
7037 // local style camelizing for speed
7039 var camelRe = /(-[a-z])/gi;
7040 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
7041 var view = document.defaultView;
7044 * @class Roo.Element
7045 * Represents an Element in the DOM.<br><br>
7048 var el = Roo.get("my-div");
7051 var el = getEl("my-div");
7053 // or with a DOM element
7054 var el = Roo.get(myDivElement);
7056 * Using Roo.get() or getEl() instead of calling the constructor directly ensures you get the same object
7057 * each call instead of constructing a new one.<br><br>
7058 * <b>Animations</b><br />
7059 * Many of the functions for manipulating an element have an optional "animate" parameter. The animate parameter
7060 * should either be a boolean (true) or an object literal with animation options. The animation options are:
7062 Option Default Description
7063 --------- -------- ---------------------------------------------
7064 duration .35 The duration of the animation in seconds
7065 easing easeOut The YUI easing method
7066 callback none A function to execute when the anim completes
7067 scope this The scope (this) of the callback function
7069 * Also, the Anim object being used for the animation will be set on your options object as "anim", which allows you to stop or
7070 * manipulate the animation. Here's an example:
7072 var el = Roo.get("my-div");
7077 // default animation
7078 el.setWidth(100, true);
7080 // animation with some options set
7087 // using the "anim" property to get the Anim object
7093 el.setWidth(100, opt);
7095 if(opt.anim.isAnimated()){
7099 * <b> Composite (Collections of) Elements</b><br />
7100 * For working with collections of Elements, see <a href="Roo.CompositeElement.html">Roo.CompositeElement</a>
7101 * @constructor Create a new Element directly.
7102 * @param {String/HTMLElement} element
7103 * @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).
7105 Roo.Element = function(element, forceNew){
7106 var dom = typeof element == "string" ?
7107 document.getElementById(element) : element;
7108 if(!dom){ // invalid id/element
7112 if(forceNew !== true && id && Roo.Element.cache[id]){ // element object already exists
7113 return Roo.Element.cache[id];
7123 * The DOM element ID
7126 this.id = id || Roo.id(dom);
7129 var El = Roo.Element;
7133 * The element's default display mode (defaults to "")
7136 originalDisplay : "",
7140 * The default unit to append to CSS values where a unit isn't provided (defaults to px).
7146 * Sets the element's visibility mode. When setVisible() is called it
7147 * will use this to determine whether to set the visibility or the display property.
7148 * @param visMode Element.VISIBILITY or Element.DISPLAY
7149 * @return {Roo.Element} this
7151 setVisibilityMode : function(visMode){
7152 this.visibilityMode = visMode;
7156 * Convenience method for setVisibilityMode(Element.DISPLAY)
7157 * @param {String} display (optional) What to set display to when visible
7158 * @return {Roo.Element} this
7160 enableDisplayMode : function(display){
7161 this.setVisibilityMode(El.DISPLAY);
7162 if(typeof display != "undefined") { this.originalDisplay = display; }
7167 * 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)
7168 * @param {String} selector The simple selector to test
7169 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7170 search as a number or element (defaults to 10 || document.body)
7171 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7172 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7174 findParent : function(simpleSelector, maxDepth, returnEl){
7175 var p = this.dom, b = document.body, depth = 0, dq = Roo.DomQuery, stopEl;
7176 maxDepth = maxDepth || 50;
7177 if(typeof maxDepth != "number"){
7178 stopEl = Roo.getDom(maxDepth);
7181 while(p && p.nodeType == 1 && depth < maxDepth && p != b && p != stopEl){
7182 if(dq.is(p, simpleSelector)){
7183 return returnEl ? Roo.get(p) : p;
7193 * Looks at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child)
7194 * @param {String} selector The simple selector to test
7195 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7196 search as a number or element (defaults to 10 || document.body)
7197 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7198 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7200 findParentNode : function(simpleSelector, maxDepth, returnEl){
7201 var p = Roo.fly(this.dom.parentNode, '_internal');
7202 return p ? p.findParent(simpleSelector, maxDepth, returnEl) : null;
7206 * Looks at the scrollable parent element
7208 findScrollableParent : function()
7210 var overflowRegex = /(auto|scroll)/;
7212 if(this.getStyle('position') === 'fixed'){
7213 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7216 var excludeStaticParent = this.getStyle('position') === "absolute";
7218 for (var parent = this; (parent = Roo.get(parent.dom.parentNode));){
7220 if (excludeStaticParent && parent.getStyle('position') === "static") {
7224 if (overflowRegex.test(parent.getStyle('overflow') + parent.getStyle('overflow-x') + parent.getStyle('overflow-y'))){
7228 if(parent.dom.nodeName.toLowerCase() == 'body'){
7229 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7233 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7237 * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. div.some-class or span:first-child).
7238 * This is a shortcut for findParentNode() that always returns an Roo.Element.
7239 * @param {String} selector The simple selector to test
7240 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7241 search as a number or element (defaults to 10 || document.body)
7242 * @return {Roo.Element} The matching DOM node (or null if no match was found)
7244 up : function(simpleSelector, maxDepth){
7245 return this.findParentNode(simpleSelector, maxDepth, true);
7251 * Returns true if this element matches the passed simple selector (e.g. div.some-class or span:first-child)
7252 * @param {String} selector The simple selector to test
7253 * @return {Boolean} True if this element matches the selector, else false
7255 is : function(simpleSelector){
7256 return Roo.DomQuery.is(this.dom, simpleSelector);
7260 * Perform animation on this element.
7261 * @param {Object} args The YUI animation control args
7262 * @param {Float} duration (optional) How long the animation lasts in seconds (defaults to .35)
7263 * @param {Function} onComplete (optional) Function to call when animation completes
7264 * @param {String} easing (optional) Easing method to use (defaults to 'easeOut')
7265 * @param {String} animType (optional) 'run' is the default. Can also be 'color', 'motion', or 'scroll'
7266 * @return {Roo.Element} this
7268 animate : function(args, duration, onComplete, easing, animType){
7269 this.anim(args, {duration: duration, callback: onComplete, easing: easing}, animType);
7274 * @private Internal animation call
7276 anim : function(args, opt, animType, defaultDur, defaultEase, cb){
7277 animType = animType || 'run';
7279 var anim = Roo.lib.Anim[animType](
7281 (opt.duration || defaultDur) || .35,
7282 (opt.easing || defaultEase) || 'easeOut',
7284 Roo.callback(cb, this);
7285 Roo.callback(opt.callback, opt.scope || this, [this, opt]);
7293 // private legacy anim prep
7294 preanim : function(a, i){
7295 return !a[i] ? false : (typeof a[i] == "object" ? a[i]: {duration: a[i+1], callback: a[i+2], easing: a[i+3]});
7299 * Removes worthless text nodes
7300 * @param {Boolean} forceReclean (optional) By default the element
7301 * keeps track if it has been cleaned already so
7302 * you can call this over and over. However, if you update the element and
7303 * need to force a reclean, you can pass true.
7305 clean : function(forceReclean){
7306 if(this.isCleaned && forceReclean !== true){
7310 var d = this.dom, n = d.firstChild, ni = -1;
7312 var nx = n.nextSibling;
7313 if(n.nodeType == 3 && !ns.test(n.nodeValue)){
7320 this.isCleaned = true;
7325 calcOffsetsTo : function(el){
7328 var restorePos = false;
7329 if(el.getStyle('position') == 'static'){
7330 el.position('relative');
7335 while(op && op != d && op.tagName != 'HTML'){
7338 op = op.offsetParent;
7341 el.position('static');
7347 * Scrolls this element into view within the passed container.
7348 * @param {String/HTMLElement/Element} container (optional) The container element to scroll (defaults to document.body)
7349 * @param {Boolean} hscroll (optional) False to disable horizontal scroll (defaults to true)
7350 * @return {Roo.Element} this
7352 scrollIntoView : function(container, hscroll){
7353 var c = Roo.getDom(container) || document.body;
7356 var o = this.calcOffsetsTo(c),
7359 b = t+el.offsetHeight,
7360 r = l+el.offsetWidth;
7362 var ch = c.clientHeight;
7363 var ct = parseInt(c.scrollTop, 10);
7364 var cl = parseInt(c.scrollLeft, 10);
7366 var cr = cl + c.clientWidth;
7374 if(hscroll !== false){
7378 c.scrollLeft = r-c.clientWidth;
7385 scrollChildIntoView : function(child, hscroll){
7386 Roo.fly(child, '_scrollChildIntoView').scrollIntoView(this, hscroll);
7390 * Measures the element's content height and updates height to match. Note: this function uses setTimeout so
7391 * the new height may not be available immediately.
7392 * @param {Boolean} animate (optional) Animate the transition (defaults to false)
7393 * @param {Float} duration (optional) Length of the animation in seconds (defaults to .35)
7394 * @param {Function} onComplete (optional) Function to call when animation completes
7395 * @param {String} easing (optional) Easing method to use (defaults to easeOut)
7396 * @return {Roo.Element} this
7398 autoHeight : function(animate, duration, onComplete, easing){
7399 var oldHeight = this.getHeight();
7401 this.setHeight(1); // force clipping
7402 setTimeout(function(){
7403 var height = parseInt(this.dom.scrollHeight, 10); // parseInt for Safari
7405 this.setHeight(height);
7407 if(typeof onComplete == "function"){
7411 this.setHeight(oldHeight); // restore original height
7412 this.setHeight(height, animate, duration, function(){
7414 if(typeof onComplete == "function") { onComplete(); }
7415 }.createDelegate(this), easing);
7417 }.createDelegate(this), 0);
7422 * Returns true if this element is an ancestor of the passed element
7423 * @param {HTMLElement/String} el The element to check
7424 * @return {Boolean} True if this element is an ancestor of el, else false
7426 contains : function(el){
7427 if(!el){return false;}
7428 return D.isAncestor(this.dom, el.dom ? el.dom : el);
7432 * Checks whether the element is currently visible using both visibility and display properties.
7433 * @param {Boolean} deep (optional) True to walk the dom and see if parent elements are hidden (defaults to false)
7434 * @return {Boolean} True if the element is currently visible, else false
7436 isVisible : function(deep) {
7437 var vis = !(this.getStyle("visibility") == "hidden" || this.getStyle("display") == "none");
7438 if(deep !== true || !vis){
7441 var p = this.dom.parentNode;
7442 while(p && p.tagName.toLowerCase() != "body"){
7443 if(!Roo.fly(p, '_isVisible').isVisible()){
7452 * Creates a {@link Roo.CompositeElement} for child nodes based on the passed CSS selector (the selector should not contain an id).
7453 * @param {String} selector The CSS selector
7454 * @param {Boolean} unique (optional) True to create a unique Roo.Element for each child (defaults to false, which creates a single shared flyweight object)
7455 * @return {CompositeElement/CompositeElementLite} The composite element
7457 select : function(selector, unique){
7458 return El.select(selector, unique, this.dom);
7462 * Selects child nodes based on the passed CSS selector (the selector should not contain an id).
7463 * @param {String} selector The CSS selector
7464 * @return {Array} An array of the matched nodes
7466 query : function(selector, unique){
7467 return Roo.DomQuery.select(selector, this.dom);
7471 * Selects a single child at any depth below this element based on the passed CSS selector (the selector should not contain an id).
7472 * @param {String} selector The CSS selector
7473 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7474 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7476 child : function(selector, returnDom){
7477 var n = Roo.DomQuery.selectNode(selector, this.dom);
7478 return returnDom ? n : Roo.get(n);
7482 * Selects a single *direct* child based on the passed CSS selector (the selector should not contain an id).
7483 * @param {String} selector The CSS selector
7484 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7485 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7487 down : function(selector, returnDom){
7488 var n = Roo.DomQuery.selectNode(" > " + selector, this.dom);
7489 return returnDom ? n : Roo.get(n);
7493 * Initializes a {@link Roo.dd.DD} drag drop object for this element.
7494 * @param {String} group The group the DD object is member of
7495 * @param {Object} config The DD config object
7496 * @param {Object} overrides An object containing methods to override/implement on the DD object
7497 * @return {Roo.dd.DD} The DD object
7499 initDD : function(group, config, overrides){
7500 var dd = new Roo.dd.DD(Roo.id(this.dom), group, config);
7501 return Roo.apply(dd, overrides);
7505 * Initializes a {@link Roo.dd.DDProxy} object for this element.
7506 * @param {String} group The group the DDProxy object is member of
7507 * @param {Object} config The DDProxy config object
7508 * @param {Object} overrides An object containing methods to override/implement on the DDProxy object
7509 * @return {Roo.dd.DDProxy} The DDProxy object
7511 initDDProxy : function(group, config, overrides){
7512 var dd = new Roo.dd.DDProxy(Roo.id(this.dom), group, config);
7513 return Roo.apply(dd, overrides);
7517 * Initializes a {@link Roo.dd.DDTarget} object for this element.
7518 * @param {String} group The group the DDTarget object is member of
7519 * @param {Object} config The DDTarget config object
7520 * @param {Object} overrides An object containing methods to override/implement on the DDTarget object
7521 * @return {Roo.dd.DDTarget} The DDTarget object
7523 initDDTarget : function(group, config, overrides){
7524 var dd = new Roo.dd.DDTarget(Roo.id(this.dom), group, config);
7525 return Roo.apply(dd, overrides);
7529 * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use
7530 * the display property to hide the element, otherwise it uses visibility. The default is to hide and show using the visibility property.
7531 * @param {Boolean} visible Whether the element is visible
7532 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7533 * @return {Roo.Element} this
7535 setVisible : function(visible, animate){
7537 if(this.visibilityMode == El.DISPLAY){
7538 this.setDisplayed(visible);
7541 this.dom.style.visibility = visible ? "visible" : "hidden";
7544 // closure for composites
7546 var visMode = this.visibilityMode;
7548 this.setOpacity(.01);
7549 this.setVisible(true);
7551 this.anim({opacity: { to: (visible?1:0) }},
7552 this.preanim(arguments, 1),
7553 null, .35, 'easeIn', function(){
7555 if(visMode == El.DISPLAY){
7556 dom.style.display = "none";
7558 dom.style.visibility = "hidden";
7560 Roo.get(dom).setOpacity(1);
7568 * Returns true if display is not "none"
7571 isDisplayed : function() {
7572 return this.getStyle("display") != "none";
7576 * Toggles the element's visibility or display, depending on visibility mode.
7577 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7578 * @return {Roo.Element} this
7580 toggle : function(animate){
7581 this.setVisible(!this.isVisible(), this.preanim(arguments, 0));
7586 * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true.
7587 * @param {Boolean} value Boolean value to display the element using its default display, or a string to set the display directly
7588 * @return {Roo.Element} this
7590 setDisplayed : function(value) {
7591 if(typeof value == "boolean"){
7592 value = value ? this.originalDisplay : "none";
7594 this.setStyle("display", value);
7599 * Tries to focus the element. Any exceptions are caught and ignored.
7600 * @return {Roo.Element} this
7602 focus : function() {
7610 * Tries to blur the element. Any exceptions are caught and ignored.
7611 * @return {Roo.Element} this
7621 * Adds one or more CSS classes to the element. Duplicate classes are automatically filtered out.
7622 * @param {String/Array} className The CSS class to add, or an array of classes
7623 * @return {Roo.Element} this
7625 addClass : function(className){
7626 if(className instanceof Array){
7627 for(var i = 0, len = className.length; i < len; i++) {
7628 this.addClass(className[i]);
7631 if(className && !this.hasClass(className)){
7632 this.dom.className = this.dom.className + " " + className;
7639 * Adds one or more CSS classes to this element and removes the same class(es) from all siblings.
7640 * @param {String/Array} className The CSS class to add, or an array of classes
7641 * @return {Roo.Element} this
7643 radioClass : function(className){
7644 var siblings = this.dom.parentNode.childNodes;
7645 for(var i = 0; i < siblings.length; i++) {
7646 var s = siblings[i];
7647 if(s.nodeType == 1){
7648 Roo.get(s).removeClass(className);
7651 this.addClass(className);
7656 * Removes one or more CSS classes from the element.
7657 * @param {String/Array} className The CSS class to remove, or an array of classes
7658 * @return {Roo.Element} this
7660 removeClass : function(className){
7661 if(!className || !this.dom.className){
7664 if(className instanceof Array){
7665 for(var i = 0, len = className.length; i < len; i++) {
7666 this.removeClass(className[i]);
7669 if(this.hasClass(className)){
7670 var re = this.classReCache[className];
7672 re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', "g");
7673 this.classReCache[className] = re;
7675 this.dom.className =
7676 this.dom.className.replace(re, " ");
7686 * Toggles the specified CSS class on this element (removes it if it already exists, otherwise adds it).
7687 * @param {String} className The CSS class to toggle
7688 * @return {Roo.Element} this
7690 toggleClass : function(className){
7691 if(this.hasClass(className)){
7692 this.removeClass(className);
7694 this.addClass(className);
7700 * Checks if the specified CSS class exists on this element's DOM node.
7701 * @param {String} className The CSS class to check for
7702 * @return {Boolean} True if the class exists, else false
7704 hasClass : function(className){
7705 return className && (' '+this.dom.className+' ').indexOf(' '+className+' ') != -1;
7709 * Replaces a CSS class on the element with another. If the old name does not exist, the new name will simply be added.
7710 * @param {String} oldClassName The CSS class to replace
7711 * @param {String} newClassName The replacement CSS class
7712 * @return {Roo.Element} this
7714 replaceClass : function(oldClassName, newClassName){
7715 this.removeClass(oldClassName);
7716 this.addClass(newClassName);
7721 * Returns an object with properties matching the styles requested.
7722 * For example, el.getStyles('color', 'font-size', 'width') might return
7723 * {'color': '#FFFFFF', 'font-size': '13px', 'width': '100px'}.
7724 * @param {String} style1 A style name
7725 * @param {String} style2 A style name
7726 * @param {String} etc.
7727 * @return {Object} The style object
7729 getStyles : function(){
7730 var a = arguments, len = a.length, r = {};
7731 for(var i = 0; i < len; i++){
7732 r[a[i]] = this.getStyle(a[i]);
7738 * Normalizes currentStyle and computedStyle. This is not YUI getStyle, it is an optimised version.
7739 * @param {String} property The style property whose value is returned.
7740 * @return {String} The current value of the style property for this element.
7742 getStyle : function(){
7743 return view && view.getComputedStyle ?
7745 var el = this.dom, v, cs, camel;
7746 if(prop == 'float'){
7749 if(el.style && (v = el.style[prop])){
7752 if(cs = view.getComputedStyle(el, "")){
7753 if(!(camel = propCache[prop])){
7754 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7761 var el = this.dom, v, cs, camel;
7762 if(prop == 'opacity'){
7763 if(typeof el.style.filter == 'string'){
7764 var m = el.style.filter.match(/alpha\(opacity=(.*)\)/i);
7766 var fv = parseFloat(m[1]);
7768 return fv ? fv / 100 : 0;
7773 }else if(prop == 'float'){
7774 prop = "styleFloat";
7776 if(!(camel = propCache[prop])){
7777 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7779 if(v = el.style[camel]){
7782 if(cs = el.currentStyle){
7790 * Wrapper for setting style properties, also takes single object parameter of multiple styles.
7791 * @param {String/Object} property The style property to be set, or an object of multiple styles.
7792 * @param {String} value (optional) The value to apply to the given property, or null if an object was passed.
7793 * @return {Roo.Element} this
7795 setStyle : function(prop, value){
7796 if(typeof prop == "string"){
7798 if (prop == 'float') {
7799 this.setStyle(Roo.isIE ? 'styleFloat' : 'cssFloat', value);
7804 if(!(camel = propCache[prop])){
7805 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7808 if(camel == 'opacity') {
7809 this.setOpacity(value);
7811 this.dom.style[camel] = value;
7814 for(var style in prop){
7815 if(typeof prop[style] != "function"){
7816 this.setStyle(style, prop[style]);
7824 * More flexible version of {@link #setStyle} for setting style properties.
7825 * @param {String/Object/Function} styles A style specification string, e.g. "width:100px", or object in the form {width:"100px"}, or
7826 * a function which returns such a specification.
7827 * @return {Roo.Element} this
7829 applyStyles : function(style){
7830 Roo.DomHelper.applyStyles(this.dom, style);
7835 * 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).
7836 * @return {Number} The X position of the element
7839 return D.getX(this.dom);
7843 * 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).
7844 * @return {Number} The Y position of the element
7847 return D.getY(this.dom);
7851 * 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).
7852 * @return {Array} The XY position of the element
7855 return D.getXY(this.dom);
7859 * 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).
7860 * @param {Number} The X position of the element
7861 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7862 * @return {Roo.Element} this
7864 setX : function(x, animate){
7866 D.setX(this.dom, x);
7868 this.setXY([x, this.getY()], this.preanim(arguments, 1));
7874 * 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).
7875 * @param {Number} The Y position of the element
7876 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7877 * @return {Roo.Element} this
7879 setY : function(y, animate){
7881 D.setY(this.dom, y);
7883 this.setXY([this.getX(), y], this.preanim(arguments, 1));
7889 * Sets the element's left position directly using CSS style (instead of {@link #setX}).
7890 * @param {String} left The left CSS property value
7891 * @return {Roo.Element} this
7893 setLeft : function(left){
7894 this.setStyle("left", this.addUnits(left));
7899 * Sets the element's top position directly using CSS style (instead of {@link #setY}).
7900 * @param {String} top The top CSS property value
7901 * @return {Roo.Element} this
7903 setTop : function(top){
7904 this.setStyle("top", this.addUnits(top));
7909 * Sets the element's CSS right style.
7910 * @param {String} right The right CSS property value
7911 * @return {Roo.Element} this
7913 setRight : function(right){
7914 this.setStyle("right", this.addUnits(right));
7919 * Sets the element's CSS bottom style.
7920 * @param {String} bottom The bottom CSS property value
7921 * @return {Roo.Element} this
7923 setBottom : function(bottom){
7924 this.setStyle("bottom", this.addUnits(bottom));
7929 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7930 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7931 * @param {Array} pos Contains X & Y [x, y] values for new position (coordinates are page-based)
7932 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7933 * @return {Roo.Element} this
7935 setXY : function(pos, animate){
7937 D.setXY(this.dom, pos);
7939 this.anim({points: {to: pos}}, this.preanim(arguments, 1), 'motion');
7945 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7946 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7947 * @param {Number} x X value for new position (coordinates are page-based)
7948 * @param {Number} y Y value for new position (coordinates are page-based)
7949 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7950 * @return {Roo.Element} this
7952 setLocation : function(x, y, animate){
7953 this.setXY([x, y], this.preanim(arguments, 2));
7958 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7959 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7960 * @param {Number} x X value for new position (coordinates are page-based)
7961 * @param {Number} y Y value for new position (coordinates are page-based)
7962 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7963 * @return {Roo.Element} this
7965 moveTo : function(x, y, animate){
7966 this.setXY([x, y], this.preanim(arguments, 2));
7971 * Returns the region of the given element.
7972 * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
7973 * @return {Region} A Roo.lib.Region containing "top, left, bottom, right" member data.
7975 getRegion : function(){
7976 return D.getRegion(this.dom);
7980 * Returns the offset height of the element
7981 * @param {Boolean} contentHeight (optional) true to get the height minus borders and padding
7982 * @return {Number} The element's height
7984 getHeight : function(contentHeight){
7985 var h = this.dom.offsetHeight || 0;
7986 return contentHeight !== true ? h : h-this.getBorderWidth("tb")-this.getPadding("tb");
7990 * Returns the offset width of the element
7991 * @param {Boolean} contentWidth (optional) true to get the width minus borders and padding
7992 * @return {Number} The element's width
7994 getWidth : function(contentWidth){
7995 var w = this.dom.offsetWidth || 0;
7996 return contentWidth !== true ? w : w-this.getBorderWidth("lr")-this.getPadding("lr");
8000 * Returns either the offsetHeight or the height of this element based on CSS height adjusted by padding or borders
8001 * when needed to simulate offsetHeight when offsets aren't available. This may not work on display:none elements
8002 * if a height has not been set using CSS.
8005 getComputedHeight : function(){
8006 var h = Math.max(this.dom.offsetHeight, this.dom.clientHeight);
8008 h = parseInt(this.getStyle('height'), 10) || 0;
8009 if(!this.isBorderBox()){
8010 h += this.getFrameWidth('tb');
8017 * Returns either the offsetWidth or the width of this element based on CSS width adjusted by padding or borders
8018 * when needed to simulate offsetWidth when offsets aren't available. This may not work on display:none elements
8019 * if a width has not been set using CSS.
8022 getComputedWidth : function(){
8023 var w = Math.max(this.dom.offsetWidth, this.dom.clientWidth);
8025 w = parseInt(this.getStyle('width'), 10) || 0;
8026 if(!this.isBorderBox()){
8027 w += this.getFrameWidth('lr');
8034 * Returns the size of the element.
8035 * @param {Boolean} contentSize (optional) true to get the width/size minus borders and padding
8036 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
8038 getSize : function(contentSize){
8039 return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)};
8043 * Returns the width and height of the viewport.
8044 * @return {Object} An object containing the viewport's size {width: (viewport width), height: (viewport height)}
8046 getViewSize : function(){
8047 var d = this.dom, doc = document, aw = 0, ah = 0;
8048 if(d == doc || d == doc.body){
8049 return {width : D.getViewWidth(), height: D.getViewHeight()};
8052 width : d.clientWidth,
8053 height: d.clientHeight
8059 * Returns the value of the "value" attribute
8060 * @param {Boolean} asNumber true to parse the value as a number
8061 * @return {String/Number}
8063 getValue : function(asNumber){
8064 return asNumber ? parseInt(this.dom.value, 10) : this.dom.value;
8068 adjustWidth : function(width){
8069 if(typeof width == "number"){
8070 if(this.autoBoxAdjust && !this.isBorderBox()){
8071 width -= (this.getBorderWidth("lr") + this.getPadding("lr"));
8081 adjustHeight : function(height){
8082 if(typeof height == "number"){
8083 if(this.autoBoxAdjust && !this.isBorderBox()){
8084 height -= (this.getBorderWidth("tb") + this.getPadding("tb"));
8094 * Set the width of the element
8095 * @param {Number} width The new width
8096 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8097 * @return {Roo.Element} this
8099 setWidth : function(width, animate){
8100 width = this.adjustWidth(width);
8102 this.dom.style.width = this.addUnits(width);
8104 this.anim({width: {to: width}}, this.preanim(arguments, 1));
8110 * Set the height of the element
8111 * @param {Number} height The new height
8112 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8113 * @return {Roo.Element} this
8115 setHeight : function(height, animate){
8116 height = this.adjustHeight(height);
8118 this.dom.style.height = this.addUnits(height);
8120 this.anim({height: {to: height}}, this.preanim(arguments, 1));
8126 * Set the size of the element. If animation is true, both width an height will be animated concurrently.
8127 * @param {Number} width The new width
8128 * @param {Number} height The new height
8129 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8130 * @return {Roo.Element} this
8132 setSize : function(width, height, animate){
8133 if(typeof width == "object"){ // in case of object from getSize()
8134 height = width.height; width = width.width;
8136 width = this.adjustWidth(width); height = this.adjustHeight(height);
8138 this.dom.style.width = this.addUnits(width);
8139 this.dom.style.height = this.addUnits(height);
8141 this.anim({width: {to: width}, height: {to: height}}, this.preanim(arguments, 2));
8147 * Sets the element's position and size in one shot. If animation is true then width, height, x and y will be animated concurrently.
8148 * @param {Number} x X value for new position (coordinates are page-based)
8149 * @param {Number} y Y value for new position (coordinates are page-based)
8150 * @param {Number} width The new width
8151 * @param {Number} height The new height
8152 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8153 * @return {Roo.Element} this
8155 setBounds : function(x, y, width, height, animate){
8157 this.setSize(width, height);
8158 this.setLocation(x, y);
8160 width = this.adjustWidth(width); height = this.adjustHeight(height);
8161 this.anim({points: {to: [x, y]}, width: {to: width}, height: {to: height}},
8162 this.preanim(arguments, 4), 'motion');
8168 * 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.
8169 * @param {Roo.lib.Region} region The region to fill
8170 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8171 * @return {Roo.Element} this
8173 setRegion : function(region, animate){
8174 this.setBounds(region.left, region.top, region.right-region.left, region.bottom-region.top, this.preanim(arguments, 1));
8179 * Appends an event handler
8181 * @param {String} eventName The type of event to append
8182 * @param {Function} fn The method the event invokes
8183 * @param {Object} scope (optional) The scope (this object) of the fn
8184 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
8186 addListener : function(eventName, fn, scope, options){
8188 Roo.EventManager.on(this.dom, eventName, fn, scope || this, options);
8193 * Removes an event handler from this element
8194 * @param {String} eventName the type of event to remove
8195 * @param {Function} fn the method the event invokes
8196 * @return {Roo.Element} this
8198 removeListener : function(eventName, fn){
8199 Roo.EventManager.removeListener(this.dom, eventName, fn);
8204 * Removes all previous added listeners from this element
8205 * @return {Roo.Element} this
8207 removeAllListeners : function(){
8208 E.purgeElement(this.dom);
8212 relayEvent : function(eventName, observable){
8213 this.on(eventName, function(e){
8214 observable.fireEvent(eventName, e);
8219 * Set the opacity of the element
8220 * @param {Float} opacity The new opacity. 0 = transparent, .5 = 50% visibile, 1 = fully visible, etc
8221 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8222 * @return {Roo.Element} this
8224 setOpacity : function(opacity, animate){
8226 var s = this.dom.style;
8229 s.filter = (s.filter || '').replace(/alpha\([^\)]*\)/gi,"") +
8230 (opacity == 1 ? "" : "alpha(opacity=" + opacity * 100 + ")");
8232 s.opacity = opacity;
8235 this.anim({opacity: {to: opacity}}, this.preanim(arguments, 1), null, .35, 'easeIn');
8241 * Gets the left X coordinate
8242 * @param {Boolean} local True to get the local css position instead of page coordinate
8245 getLeft : function(local){
8249 return parseInt(this.getStyle("left"), 10) || 0;
8254 * Gets the right X coordinate of the element (element X position + element width)
8255 * @param {Boolean} local True to get the local css position instead of page coordinate
8258 getRight : function(local){
8260 return this.getX() + this.getWidth();
8262 return (this.getLeft(true) + this.getWidth()) || 0;
8267 * Gets the top Y coordinate
8268 * @param {Boolean} local True to get the local css position instead of page coordinate
8271 getTop : function(local) {
8275 return parseInt(this.getStyle("top"), 10) || 0;
8280 * Gets the bottom Y coordinate of the element (element Y position + element height)
8281 * @param {Boolean} local True to get the local css position instead of page coordinate
8284 getBottom : function(local){
8286 return this.getY() + this.getHeight();
8288 return (this.getTop(true) + this.getHeight()) || 0;
8293 * Initializes positioning on this element. If a desired position is not passed, it will make the
8294 * the element positioned relative IF it is not already positioned.
8295 * @param {String} pos (optional) Positioning to use "relative", "absolute" or "fixed"
8296 * @param {Number} zIndex (optional) The zIndex to apply
8297 * @param {Number} x (optional) Set the page X position
8298 * @param {Number} y (optional) Set the page Y position
8300 position : function(pos, zIndex, x, y){
8302 if(this.getStyle('position') == 'static'){
8303 this.setStyle('position', 'relative');
8306 this.setStyle("position", pos);
8309 this.setStyle("z-index", zIndex);
8311 if(x !== undefined && y !== undefined){
8313 }else if(x !== undefined){
8315 }else if(y !== undefined){
8321 * Clear positioning back to the default when the document was loaded
8322 * @param {String} value (optional) The value to use for the left,right,top,bottom, defaults to '' (empty string). You could use 'auto'.
8323 * @return {Roo.Element} this
8325 clearPositioning : function(value){
8333 "position" : "static"
8339 * Gets an object with all CSS positioning properties. Useful along with setPostioning to get
8340 * snapshot before performing an update and then restoring the element.
8343 getPositioning : function(){
8344 var l = this.getStyle("left");
8345 var t = this.getStyle("top");
8347 "position" : this.getStyle("position"),
8349 "right" : l ? "" : this.getStyle("right"),
8351 "bottom" : t ? "" : this.getStyle("bottom"),
8352 "z-index" : this.getStyle("z-index")
8357 * Gets the width of the border(s) for the specified side(s)
8358 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8359 * passing lr would get the border (l)eft width + the border (r)ight width.
8360 * @return {Number} The width of the sides passed added together
8362 getBorderWidth : function(side){
8363 return this.addStyles(side, El.borders);
8367 * Gets the width of the padding(s) for the specified side(s)
8368 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8369 * passing lr would get the padding (l)eft + the padding (r)ight.
8370 * @return {Number} The padding of the sides passed added together
8372 getPadding : function(side){
8373 return this.addStyles(side, El.paddings);
8377 * Set positioning with an object returned by getPositioning().
8378 * @param {Object} posCfg
8379 * @return {Roo.Element} this
8381 setPositioning : function(pc){
8382 this.applyStyles(pc);
8383 if(pc.right == "auto"){
8384 this.dom.style.right = "";
8386 if(pc.bottom == "auto"){
8387 this.dom.style.bottom = "";
8393 fixDisplay : function(){
8394 if(this.getStyle("display") == "none"){
8395 this.setStyle("visibility", "hidden");
8396 this.setStyle("display", this.originalDisplay); // first try reverting to default
8397 if(this.getStyle("display") == "none"){ // if that fails, default to block
8398 this.setStyle("display", "block");
8404 * Quick set left and top adding default units
8405 * @param {String} left The left CSS property value
8406 * @param {String} top The top CSS property value
8407 * @return {Roo.Element} this
8409 setLeftTop : function(left, top){
8410 this.dom.style.left = this.addUnits(left);
8411 this.dom.style.top = this.addUnits(top);
8416 * Move this element relative to its current position.
8417 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
8418 * @param {Number} distance How far to move the element in pixels
8419 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8420 * @return {Roo.Element} this
8422 move : function(direction, distance, animate){
8423 var xy = this.getXY();
8424 direction = direction.toLowerCase();
8428 this.moveTo(xy[0]-distance, xy[1], this.preanim(arguments, 2));
8432 this.moveTo(xy[0]+distance, xy[1], this.preanim(arguments, 2));
8437 this.moveTo(xy[0], xy[1]-distance, this.preanim(arguments, 2));
8442 this.moveTo(xy[0], xy[1]+distance, this.preanim(arguments, 2));
8449 * Store the current overflow setting and clip overflow on the element - use {@link #unclip} to remove
8450 * @return {Roo.Element} this
8453 if(!this.isClipped){
8454 this.isClipped = true;
8455 this.originalClip = {
8456 "o": this.getStyle("overflow"),
8457 "x": this.getStyle("overflow-x"),
8458 "y": this.getStyle("overflow-y")
8460 this.setStyle("overflow", "hidden");
8461 this.setStyle("overflow-x", "hidden");
8462 this.setStyle("overflow-y", "hidden");
8468 * Return clipping (overflow) to original clipping before clip() was called
8469 * @return {Roo.Element} this
8471 unclip : function(){
8473 this.isClipped = false;
8474 var o = this.originalClip;
8475 if(o.o){this.setStyle("overflow", o.o);}
8476 if(o.x){this.setStyle("overflow-x", o.x);}
8477 if(o.y){this.setStyle("overflow-y", o.y);}
8484 * Gets the x,y coordinates specified by the anchor position on the element.
8485 * @param {String} anchor (optional) The specified anchor position (defaults to "c"). See {@link #alignTo} for details on supported anchor positions.
8486 * @param {Object} size (optional) An object containing the size to use for calculating anchor position
8487 * {width: (target width), height: (target height)} (defaults to the element's current size)
8488 * @param {Boolean} local (optional) True to get the local (element top/left-relative) anchor position instead of page coordinates
8489 * @return {Array} [x, y] An array containing the element's x and y coordinates
8491 getAnchorXY : function(anchor, local, s){
8492 //Passing a different size is useful for pre-calculating anchors,
8493 //especially for anchored animations that change the el size.
8495 var w, h, vp = false;
8498 if(d == document.body || d == document){
8500 w = D.getViewWidth(); h = D.getViewHeight();
8502 w = this.getWidth(); h = this.getHeight();
8505 w = s.width; h = s.height;
8507 var x = 0, y = 0, r = Math.round;
8508 switch((anchor || "tl").toLowerCase()){
8550 var sc = this.getScroll();
8551 return [x + sc.left, y + sc.top];
8553 //Add the element's offset xy
8554 var o = this.getXY();
8555 return [x+o[0], y+o[1]];
8559 * Gets the x,y coordinates to align this element with another element. See {@link #alignTo} for more info on the
8560 * supported position values.
8561 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8562 * @param {String} position The position to align to.
8563 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8564 * @return {Array} [x, y]
8566 getAlignToXY : function(el, p, o){
8570 throw "Element.alignTo with an element that doesn't exist";
8572 var c = false; //constrain to viewport
8573 var p1 = "", p2 = "";
8580 }else if(p.indexOf("-") == -1){
8583 p = p.toLowerCase();
8584 var m = p.match(/^([a-z]+)-([a-z]+)(\?)?$/);
8586 throw "Element.alignTo with an invalid alignment " + p;
8588 p1 = m[1]; p2 = m[2]; c = !!m[3];
8590 //Subtract the aligned el's internal xy from the target's offset xy
8591 //plus custom offset to get the aligned el's new offset xy
8592 var a1 = this.getAnchorXY(p1, true);
8593 var a2 = el.getAnchorXY(p2, false);
8594 var x = a2[0] - a1[0] + o[0];
8595 var y = a2[1] - a1[1] + o[1];
8597 //constrain the aligned el to viewport if necessary
8598 var w = this.getWidth(), h = this.getHeight(), r = el.getRegion();
8599 // 5px of margin for ie
8600 var dw = D.getViewWidth()-5, dh = D.getViewHeight()-5;
8602 //If we are at a viewport boundary and the aligned el is anchored on a target border that is
8603 //perpendicular to the vp border, allow the aligned el to slide on that border,
8604 //otherwise swap the aligned el to the opposite border of the target.
8605 var p1y = p1.charAt(0), p1x = p1.charAt(p1.length-1);
8606 var p2y = p2.charAt(0), p2x = p2.charAt(p2.length-1);
8607 var swapY = ((p1y=="t" && p2y=="b") || (p1y=="b" && p2y=="t"));
8608 var swapX = ((p1x=="r" && p2x=="l") || (p1x=="l" && p2x=="r"));
8611 var scrollX = (doc.documentElement.scrollLeft || doc.body.scrollLeft || 0)+5;
8612 var scrollY = (doc.documentElement.scrollTop || doc.body.scrollTop || 0)+5;
8614 if((x+w) > dw + scrollX){
8615 x = swapX ? r.left-w : dw+scrollX-w;
8618 x = swapX ? r.right : scrollX;
8620 if((y+h) > dh + scrollY){
8621 y = swapY ? r.top-h : dh+scrollY-h;
8624 y = swapY ? r.bottom : scrollY;
8631 getConstrainToXY : function(){
8632 var os = {top:0, left:0, bottom:0, right: 0};
8634 return function(el, local, offsets, proposedXY){
8636 offsets = offsets ? Roo.applyIf(offsets, os) : os;
8638 var vw, vh, vx = 0, vy = 0;
8639 if(el.dom == document.body || el.dom == document){
8640 vw = Roo.lib.Dom.getViewWidth();
8641 vh = Roo.lib.Dom.getViewHeight();
8643 vw = el.dom.clientWidth;
8644 vh = el.dom.clientHeight;
8646 var vxy = el.getXY();
8652 var s = el.getScroll();
8654 vx += offsets.left + s.left;
8655 vy += offsets.top + s.top;
8657 vw -= offsets.right;
8658 vh -= offsets.bottom;
8663 var xy = proposedXY || (!local ? this.getXY() : [this.getLeft(true), this.getTop(true)]);
8664 var x = xy[0], y = xy[1];
8665 var w = this.dom.offsetWidth, h = this.dom.offsetHeight;
8667 // only move it if it needs it
8670 // first validate right/bottom
8679 // then make sure top/left isn't negative
8688 return moved ? [x, y] : false;
8693 adjustForConstraints : function(xy, parent, offsets){
8694 return this.getConstrainToXY(parent || document, false, offsets, xy) || xy;
8698 * Aligns this element with another element relative to the specified anchor points. If the other element is the
8699 * document it aligns it to the viewport.
8700 * The position parameter is optional, and can be specified in any one of the following formats:
8702 * <li><b>Blank</b>: Defaults to aligning the element's top-left corner to the target's bottom-left corner ("tl-bl").</li>
8703 * <li><b>One anchor (deprecated)</b>: The passed anchor position is used as the target element's anchor point.
8704 * The element being aligned will position its top-left corner (tl) to that point. <i>This method has been
8705 * deprecated in favor of the newer two anchor syntax below</i>.</li>
8706 * <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
8707 * element's anchor point, and the second value is used as the target's anchor point.</li>
8709 * In addition to the anchor points, the position parameter also supports the "?" character. If "?" is passed at the end of
8710 * the position string, the element will attempt to align as specified, but the position will be adjusted to constrain to
8711 * the viewport if necessary. Note that the element being aligned might be swapped to align to a different position than
8712 * that specified in order to enforce the viewport constraints.
8713 * Following are all of the supported anchor positions:
8716 ----- -----------------------------
8717 tl The top left corner (default)
8718 t The center of the top edge
8719 tr The top right corner
8720 l The center of the left edge
8721 c In the center of the element
8722 r The center of the right edge
8723 bl The bottom left corner
8724 b The center of the bottom edge
8725 br The bottom right corner
8729 // align el to other-el using the default positioning ("tl-bl", non-constrained)
8730 el.alignTo("other-el");
8732 // align the top left corner of el with the top right corner of other-el (constrained to viewport)
8733 el.alignTo("other-el", "tr?");
8735 // align the bottom right corner of el with the center left edge of other-el
8736 el.alignTo("other-el", "br-l?");
8738 // align the center of el with the bottom left corner of other-el and
8739 // adjust the x position by -6 pixels (and the y position by 0)
8740 el.alignTo("other-el", "c-bl", [-6, 0]);
8742 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8743 * @param {String} position The position to align to.
8744 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8745 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8746 * @return {Roo.Element} this
8748 alignTo : function(element, position, offsets, animate){
8749 var xy = this.getAlignToXY(element, position, offsets);
8750 this.setXY(xy, this.preanim(arguments, 3));
8755 * Anchors an element to another element and realigns it when the window is resized.
8756 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8757 * @param {String} position The position to align to.
8758 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8759 * @param {Boolean/Object} animate (optional) True for the default animation or a standard Element animation config object
8760 * @param {Boolean/Number} monitorScroll (optional) True to monitor body scroll and reposition. If this parameter
8761 * is a number, it is used as the buffer delay (defaults to 50ms).
8762 * @param {Function} callback The function to call after the animation finishes
8763 * @return {Roo.Element} this
8765 anchorTo : function(el, alignment, offsets, animate, monitorScroll, callback){
8766 var action = function(){
8767 this.alignTo(el, alignment, offsets, animate);
8768 Roo.callback(callback, this);
8770 Roo.EventManager.onWindowResize(action, this);
8771 var tm = typeof monitorScroll;
8772 if(tm != 'undefined'){
8773 Roo.EventManager.on(window, 'scroll', action, this,
8774 {buffer: tm == 'number' ? monitorScroll : 50});
8776 action.call(this); // align immediately
8780 * Clears any opacity settings from this element. Required in some cases for IE.
8781 * @return {Roo.Element} this
8783 clearOpacity : function(){
8784 if (window.ActiveXObject) {
8785 if(typeof this.dom.style.filter == 'string' && (/alpha/i).test(this.dom.style.filter)){
8786 this.dom.style.filter = "";
8789 this.dom.style.opacity = "";
8790 this.dom.style["-moz-opacity"] = "";
8791 this.dom.style["-khtml-opacity"] = "";
8797 * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8798 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8799 * @return {Roo.Element} this
8801 hide : function(animate){
8802 this.setVisible(false, this.preanim(arguments, 0));
8807 * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8808 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8809 * @return {Roo.Element} this
8811 show : function(animate){
8812 this.setVisible(true, this.preanim(arguments, 0));
8817 * @private Test if size has a unit, otherwise appends the default
8819 addUnits : function(size){
8820 return Roo.Element.addUnits(size, this.defaultUnit);
8824 * Temporarily enables offsets (width,height,x,y) for an element with display:none, use endMeasure() when done.
8825 * @return {Roo.Element} this
8827 beginMeasure : function(){
8829 if(el.offsetWidth || el.offsetHeight){
8830 return this; // offsets work already
8833 var p = this.dom, b = document.body; // start with this element
8834 while((!el.offsetWidth && !el.offsetHeight) && p && p.tagName && p != b){
8835 var pe = Roo.get(p);
8836 if(pe.getStyle('display') == 'none'){
8837 changed.push({el: p, visibility: pe.getStyle("visibility")});
8838 p.style.visibility = "hidden";
8839 p.style.display = "block";
8843 this._measureChanged = changed;
8849 * Restores displays to before beginMeasure was called
8850 * @return {Roo.Element} this
8852 endMeasure : function(){
8853 var changed = this._measureChanged;
8855 for(var i = 0, len = changed.length; i < len; i++) {
8857 r.el.style.visibility = r.visibility;
8858 r.el.style.display = "none";
8860 this._measureChanged = null;
8866 * Update the innerHTML of this element, optionally searching for and processing scripts
8867 * @param {String} html The new HTML
8868 * @param {Boolean} loadScripts (optional) true to look for and process scripts
8869 * @param {Function} callback For async script loading you can be noticed when the update completes
8870 * @return {Roo.Element} this
8872 update : function(html, loadScripts, callback){
8873 if(typeof html == "undefined"){
8876 if(loadScripts !== true){
8877 this.dom.innerHTML = html;
8878 if(typeof callback == "function"){
8886 html += '<span id="' + id + '"></span>';
8888 E.onAvailable(id, function(){
8889 var hd = document.getElementsByTagName("head")[0];
8890 var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
8891 var srcRe = /\ssrc=([\'\"])(.*?)\1/i;
8892 var typeRe = /\stype=([\'\"])(.*?)\1/i;
8895 while(match = re.exec(html)){
8896 var attrs = match[1];
8897 var srcMatch = attrs ? attrs.match(srcRe) : false;
8898 if(srcMatch && srcMatch[2]){
8899 var s = document.createElement("script");
8900 s.src = srcMatch[2];
8901 var typeMatch = attrs.match(typeRe);
8902 if(typeMatch && typeMatch[2]){
8903 s.type = typeMatch[2];
8906 }else if(match[2] && match[2].length > 0){
8907 if(window.execScript) {
8908 window.execScript(match[2]);
8916 window.eval(match[2]);
8920 var el = document.getElementById(id);
8921 if(el){el.parentNode.removeChild(el);}
8922 if(typeof callback == "function"){
8926 dom.innerHTML = html.replace(/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");
8931 * Direct access to the UpdateManager update() method (takes the same parameters).
8932 * @param {String/Function} url The url for this request or a function to call to get the url
8933 * @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}
8934 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
8935 * @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.
8936 * @return {Roo.Element} this
8939 var um = this.getUpdateManager();
8940 um.update.apply(um, arguments);
8945 * Gets this element's UpdateManager
8946 * @return {Roo.UpdateManager} The UpdateManager
8948 getUpdateManager : function(){
8949 if(!this.updateManager){
8950 this.updateManager = new Roo.UpdateManager(this);
8952 return this.updateManager;
8956 * Disables text selection for this element (normalized across browsers)
8957 * @return {Roo.Element} this
8959 unselectable : function(){
8960 this.dom.unselectable = "on";
8961 this.swallowEvent("selectstart", true);
8962 this.applyStyles("-moz-user-select:none;-khtml-user-select:none;");
8963 this.addClass("x-unselectable");
8968 * Calculates the x, y to center this element on the screen
8969 * @return {Array} The x, y values [x, y]
8971 getCenterXY : function(){
8972 return this.getAlignToXY(document, 'c-c');
8976 * Centers the Element in either the viewport, or another Element.
8977 * @param {String/HTMLElement/Roo.Element} centerIn (optional) The element in which to center the element.
8979 center : function(centerIn){
8980 this.alignTo(centerIn || document, 'c-c');
8985 * Tests various css rules/browsers to determine if this element uses a border box
8988 isBorderBox : function(){
8989 return noBoxAdjust[this.dom.tagName.toLowerCase()] || Roo.isBorderBox;
8993 * Return a box {x, y, width, height} that can be used to set another elements
8994 * size/location to match this element.
8995 * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned.
8996 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y.
8997 * @return {Object} box An object in the format {x, y, width, height}
8999 getBox : function(contentBox, local){
9004 var left = parseInt(this.getStyle("left"), 10) || 0;
9005 var top = parseInt(this.getStyle("top"), 10) || 0;
9008 var el = this.dom, w = el.offsetWidth, h = el.offsetHeight, bx;
9010 bx = {x: xy[0], y: xy[1], 0: xy[0], 1: xy[1], width: w, height: h};
9012 var l = this.getBorderWidth("l")+this.getPadding("l");
9013 var r = this.getBorderWidth("r")+this.getPadding("r");
9014 var t = this.getBorderWidth("t")+this.getPadding("t");
9015 var b = this.getBorderWidth("b")+this.getPadding("b");
9016 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)};
9018 bx.right = bx.x + bx.width;
9019 bx.bottom = bx.y + bx.height;
9024 * Returns the sum width of the padding and borders for the passed "sides". See getBorderWidth()
9025 for more information about the sides.
9026 * @param {String} sides
9029 getFrameWidth : function(sides, onlyContentBox){
9030 return onlyContentBox && Roo.isBorderBox ? 0 : (this.getPadding(sides) + this.getBorderWidth(sides));
9034 * 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.
9035 * @param {Object} box The box to fill {x, y, width, height}
9036 * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically
9037 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9038 * @return {Roo.Element} this
9040 setBox : function(box, adjust, animate){
9041 var w = box.width, h = box.height;
9042 if((adjust && !this.autoBoxAdjust) && !this.isBorderBox()){
9043 w -= (this.getBorderWidth("lr") + this.getPadding("lr"));
9044 h -= (this.getBorderWidth("tb") + this.getPadding("tb"));
9046 this.setBounds(box.x, box.y, w, h, this.preanim(arguments, 2));
9051 * Forces the browser to repaint this element
9052 * @return {Roo.Element} this
9054 repaint : function(){
9056 this.addClass("x-repaint");
9057 setTimeout(function(){
9058 Roo.get(dom).removeClass("x-repaint");
9064 * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed,
9065 * then it returns the calculated width of the sides (see getPadding)
9066 * @param {String} sides (optional) Any combination of l, r, t, b to get the sum of those sides
9067 * @return {Object/Number}
9069 getMargins : function(side){
9072 top: parseInt(this.getStyle("margin-top"), 10) || 0,
9073 left: parseInt(this.getStyle("margin-left"), 10) || 0,
9074 bottom: parseInt(this.getStyle("margin-bottom"), 10) || 0,
9075 right: parseInt(this.getStyle("margin-right"), 10) || 0
9078 return this.addStyles(side, El.margins);
9083 addStyles : function(sides, styles){
9085 for(var i = 0, len = sides.length; i < len; i++){
9086 v = this.getStyle(styles[sides.charAt(i)]);
9088 w = parseInt(v, 10);
9096 * Creates a proxy element of this element
9097 * @param {String/Object} config The class name of the proxy element or a DomHelper config object
9098 * @param {String/HTMLElement} renderTo (optional) The element or element id to render the proxy to (defaults to document.body)
9099 * @param {Boolean} matchBox (optional) True to align and size the proxy to this element now (defaults to false)
9100 * @return {Roo.Element} The new proxy element
9102 createProxy : function(config, renderTo, matchBox){
9104 renderTo = Roo.getDom(renderTo);
9106 renderTo = document.body;
9108 config = typeof config == "object" ?
9109 config : {tag : "div", cls: config};
9110 var proxy = Roo.DomHelper.append(renderTo, config, true);
9112 proxy.setBox(this.getBox());
9118 * Puts a mask over this element to disable user interaction. Requires core.css.
9119 * This method can only be applied to elements which accept child nodes.
9120 * @param {String} msg (optional) A message to display in the mask
9121 * @param {String} msgCls (optional) A css class to apply to the msg element
9122 * @return {Element} The mask element
9124 mask : function(msg, msgCls)
9126 if(this.getStyle("position") == "static" && this.dom.tagName !== 'BODY'){
9127 this.setStyle("position", "relative");
9130 this._mask = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask"}, true);
9132 this.addClass("x-masked");
9133 this._mask.setDisplayed(true);
9138 while (dom && dom.style) {
9139 if (!isNaN(parseInt(dom.style.zIndex))) {
9140 z = Math.max(z, parseInt(dom.style.zIndex));
9142 dom = dom.parentNode;
9144 // if we are masking the body - then it hides everything..
9145 if (this.dom == document.body) {
9147 this._mask.setWidth(Roo.lib.Dom.getDocumentWidth());
9148 this._mask.setHeight(Roo.lib.Dom.getDocumentHeight());
9151 if(typeof msg == 'string'){
9153 this._maskMsg = Roo.DomHelper.append(this.dom, {
9154 cls: "roo-el-mask-msg",
9158 cls: 'fa fa-spinner fa-spin'
9166 var mm = this._maskMsg;
9167 mm.dom.className = msgCls ? "roo-el-mask-msg " + msgCls : "roo-el-mask-msg";
9168 if (mm.dom.lastChild) { // weird IE issue?
9169 mm.dom.lastChild.innerHTML = msg;
9171 mm.setDisplayed(true);
9173 mm.setStyle('z-index', z + 102);
9175 if(Roo.isIE && !(Roo.isIE7 && Roo.isStrict) && this.getStyle('height') == 'auto'){ // ie will not expand full height automatically
9176 this._mask.setHeight(this.getHeight());
9178 this._mask.setStyle('z-index', z + 100);
9184 * Removes a previously applied mask. If removeEl is true the mask overlay is destroyed, otherwise
9185 * it is cached for reuse.
9187 unmask : function(removeEl){
9189 if(removeEl === true){
9190 this._mask.remove();
9193 this._maskMsg.remove();
9194 delete this._maskMsg;
9197 this._mask.setDisplayed(false);
9199 this._maskMsg.setDisplayed(false);
9203 this.removeClass("x-masked");
9207 * Returns true if this element is masked
9210 isMasked : function(){
9211 return this._mask && this._mask.isVisible();
9215 * Creates an iframe shim for this element to keep selects and other windowed objects from
9217 * @return {Roo.Element} The new shim element
9219 createShim : function(){
9220 var el = document.createElement('iframe');
9221 el.frameBorder = 'no';
9222 el.className = 'roo-shim';
9223 if(Roo.isIE && Roo.isSecure){
9224 el.src = Roo.SSL_SECURE_URL;
9226 var shim = Roo.get(this.dom.parentNode.insertBefore(el, this.dom));
9227 shim.autoBoxAdjust = false;
9232 * Removes this element from the DOM and deletes it from the cache
9234 remove : function(){
9235 if(this.dom.parentNode){
9236 this.dom.parentNode.removeChild(this.dom);
9238 delete El.cache[this.dom.id];
9242 * Sets up event handlers to add and remove a css class when the mouse is over this element
9243 * @param {String} className
9244 * @param {Boolean} preventFlicker (optional) If set to true, it prevents flickering by filtering
9245 * mouseout events for children elements
9246 * @return {Roo.Element} this
9248 addClassOnOver : function(className, preventFlicker){
9249 this.on("mouseover", function(){
9250 Roo.fly(this, '_internal').addClass(className);
9252 var removeFn = function(e){
9253 if(preventFlicker !== true || !e.within(this, true)){
9254 Roo.fly(this, '_internal').removeClass(className);
9257 this.on("mouseout", removeFn, this.dom);
9262 * Sets up event handlers to add and remove a css class when this element has the focus
9263 * @param {String} className
9264 * @return {Roo.Element} this
9266 addClassOnFocus : function(className){
9267 this.on("focus", function(){
9268 Roo.fly(this, '_internal').addClass(className);
9270 this.on("blur", function(){
9271 Roo.fly(this, '_internal').removeClass(className);
9276 * 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)
9277 * @param {String} className
9278 * @return {Roo.Element} this
9280 addClassOnClick : function(className){
9282 this.on("mousedown", function(){
9283 Roo.fly(dom, '_internal').addClass(className);
9284 var d = Roo.get(document);
9285 var fn = function(){
9286 Roo.fly(dom, '_internal').removeClass(className);
9287 d.removeListener("mouseup", fn);
9289 d.on("mouseup", fn);
9295 * Stops the specified event from bubbling and optionally prevents the default action
9296 * @param {String} eventName
9297 * @param {Boolean} preventDefault (optional) true to prevent the default action too
9298 * @return {Roo.Element} this
9300 swallowEvent : function(eventName, preventDefault){
9301 var fn = function(e){
9302 e.stopPropagation();
9307 if(eventName instanceof Array){
9308 for(var i = 0, len = eventName.length; i < len; i++){
9309 this.on(eventName[i], fn);
9313 this.on(eventName, fn);
9320 fitToParentDelegate : Roo.emptyFn, // keep a reference to the fitToParent delegate
9323 * Sizes this element to its parent element's dimensions performing
9324 * neccessary box adjustments.
9325 * @param {Boolean} monitorResize (optional) If true maintains the fit when the browser window is resized.
9326 * @param {String/HTMLElment/Element} targetParent (optional) The target parent, default to the parentNode.
9327 * @return {Roo.Element} this
9329 fitToParent : function(monitorResize, targetParent) {
9330 Roo.EventManager.removeResizeListener(this.fitToParentDelegate); // always remove previous fitToParent delegate from onWindowResize
9331 this.fitToParentDelegate = Roo.emptyFn; // remove reference to previous delegate
9332 if (monitorResize === true && !this.dom.parentNode) { // check if this Element still exists
9335 var p = Roo.get(targetParent || this.dom.parentNode);
9336 this.setSize(p.getComputedWidth() - p.getFrameWidth('lr'), p.getComputedHeight() - p.getFrameWidth('tb'));
9337 if (monitorResize === true) {
9338 this.fitToParentDelegate = this.fitToParent.createDelegate(this, [true, targetParent]);
9339 Roo.EventManager.onWindowResize(this.fitToParentDelegate);
9345 * Gets the next sibling, skipping text nodes
9346 * @return {HTMLElement} The next sibling or null
9348 getNextSibling : function(){
9349 var n = this.dom.nextSibling;
9350 while(n && n.nodeType != 1){
9357 * Gets the previous sibling, skipping text nodes
9358 * @return {HTMLElement} The previous sibling or null
9360 getPrevSibling : function(){
9361 var n = this.dom.previousSibling;
9362 while(n && n.nodeType != 1){
9363 n = n.previousSibling;
9370 * Appends the passed element(s) to this element
9371 * @param {String/HTMLElement/Array/Element/CompositeElement} el
9372 * @return {Roo.Element} this
9374 appendChild: function(el){
9381 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
9382 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
9383 * automatically generated with the specified attributes.
9384 * @param {HTMLElement} insertBefore (optional) a child element of this element
9385 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
9386 * @return {Roo.Element} The new child element
9388 createChild: function(config, insertBefore, returnDom){
9389 config = config || {tag:'div'};
9391 return Roo.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
9393 return Roo.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
9397 * Appends this element to the passed element
9398 * @param {String/HTMLElement/Element} el The new parent element
9399 * @return {Roo.Element} this
9401 appendTo: function(el){
9402 el = Roo.getDom(el);
9403 el.appendChild(this.dom);
9408 * Inserts this element before the passed element in the DOM
9409 * @param {String/HTMLElement/Element} el The element to insert before
9410 * @return {Roo.Element} this
9412 insertBefore: function(el){
9413 el = Roo.getDom(el);
9414 el.parentNode.insertBefore(this.dom, el);
9419 * Inserts this element after the passed element in the DOM
9420 * @param {String/HTMLElement/Element} el The element to insert after
9421 * @return {Roo.Element} this
9423 insertAfter: function(el){
9424 el = Roo.getDom(el);
9425 el.parentNode.insertBefore(this.dom, el.nextSibling);
9430 * Inserts (or creates) an element (or DomHelper config) as the first child of the this element
9431 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9432 * @return {Roo.Element} The new child
9434 insertFirst: function(el, returnDom){
9436 if(typeof el == 'object' && !el.nodeType){ // dh config
9437 return this.createChild(el, this.dom.firstChild, returnDom);
9439 el = Roo.getDom(el);
9440 this.dom.insertBefore(el, this.dom.firstChild);
9441 return !returnDom ? Roo.get(el) : el;
9446 * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
9447 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9448 * @param {String} where (optional) 'before' or 'after' defaults to before
9449 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9450 * @return {Roo.Element} the inserted Element
9452 insertSibling: function(el, where, returnDom){
9453 where = where ? where.toLowerCase() : 'before';
9455 var rt, refNode = where == 'before' ? this.dom : this.dom.nextSibling;
9457 if(typeof el == 'object' && !el.nodeType){ // dh config
9458 if(where == 'after' && !this.dom.nextSibling){
9459 rt = Roo.DomHelper.append(this.dom.parentNode, el, !returnDom);
9461 rt = Roo.DomHelper[where == 'after' ? 'insertAfter' : 'insertBefore'](this.dom, el, !returnDom);
9465 rt = this.dom.parentNode.insertBefore(Roo.getDom(el),
9466 where == 'before' ? this.dom : this.dom.nextSibling);
9475 * Creates and wraps this element with another element
9476 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
9477 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9478 * @return {HTMLElement/Element} The newly created wrapper element
9480 wrap: function(config, returnDom){
9482 config = {tag: "div"};
9484 var newEl = Roo.DomHelper.insertBefore(this.dom, config, !returnDom);
9485 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
9490 * Replaces the passed element with this element
9491 * @param {String/HTMLElement/Element} el The element to replace
9492 * @return {Roo.Element} this
9494 replace: function(el){
9496 this.insertBefore(el);
9502 * Inserts an html fragment into this element
9503 * @param {String} where Where to insert the html in relation to the this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
9504 * @param {String} html The HTML fragment
9505 * @param {Boolean} returnEl True to return an Roo.Element
9506 * @return {HTMLElement/Roo.Element} The inserted node (or nearest related if more than 1 inserted)
9508 insertHtml : function(where, html, returnEl){
9509 var el = Roo.DomHelper.insertHtml(where, this.dom, html);
9510 return returnEl ? Roo.get(el) : el;
9514 * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function)
9515 * @param {Object} o The object with the attributes
9516 * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos.
9517 * @return {Roo.Element} this
9519 set : function(o, useSet){
9521 useSet = typeof useSet == 'undefined' ? (el.setAttribute ? true : false) : useSet;
9523 if(attr == "style" || typeof o[attr] == "function") { continue; }
9525 el.className = o["cls"];
9528 el.setAttribute(attr, o[attr]);
9535 Roo.DomHelper.applyStyles(el, o.style);
9541 * Convenience method for constructing a KeyMap
9542 * @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:
9543 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
9544 * @param {Function} fn The function to call
9545 * @param {Object} scope (optional) The scope of the function
9546 * @return {Roo.KeyMap} The KeyMap created
9548 addKeyListener : function(key, fn, scope){
9550 if(typeof key != "object" || key instanceof Array){
9566 return new Roo.KeyMap(this, config);
9570 * Creates a KeyMap for this element
9571 * @param {Object} config The KeyMap config. See {@link Roo.KeyMap} for more details
9572 * @return {Roo.KeyMap} The KeyMap created
9574 addKeyMap : function(config){
9575 return new Roo.KeyMap(this, config);
9579 * Returns true if this element is scrollable.
9582 isScrollable : function(){
9584 return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
9588 * 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().
9589 * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
9590 * @param {Number} value The new scroll value
9591 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9592 * @return {Element} this
9595 scrollTo : function(side, value, animate){
9596 var prop = side.toLowerCase() == "left" ? "scrollLeft" : "scrollTop";
9598 this.dom[prop] = value;
9600 var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [this.dom.scrollLeft, value];
9601 this.anim({scroll: {"to": to}}, this.preanim(arguments, 2), 'scroll');
9607 * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is
9608 * within this element's scrollable range.
9609 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
9610 * @param {Number} distance How far to scroll the element in pixels
9611 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9612 * @return {Boolean} Returns true if a scroll was triggered or false if the element
9613 * was scrolled as far as it could go.
9615 scroll : function(direction, distance, animate){
9616 if(!this.isScrollable()){
9620 var l = el.scrollLeft, t = el.scrollTop;
9621 var w = el.scrollWidth, h = el.scrollHeight;
9622 var cw = el.clientWidth, ch = el.clientHeight;
9623 direction = direction.toLowerCase();
9624 var scrolled = false;
9625 var a = this.preanim(arguments, 2);
9630 var v = Math.min(l + distance, w-cw);
9631 this.scrollTo("left", v, a);
9638 var v = Math.max(l - distance, 0);
9639 this.scrollTo("left", v, a);
9647 var v = Math.max(t - distance, 0);
9648 this.scrollTo("top", v, a);
9656 var v = Math.min(t + distance, h-ch);
9657 this.scrollTo("top", v, a);
9666 * Translates the passed page coordinates into left/top css values for this element
9667 * @param {Number/Array} x The page x or an array containing [x, y]
9668 * @param {Number} y The page y
9669 * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
9671 translatePoints : function(x, y){
9672 if(typeof x == 'object' || x instanceof Array){
9675 var p = this.getStyle('position');
9676 var o = this.getXY();
9678 var l = parseInt(this.getStyle('left'), 10);
9679 var t = parseInt(this.getStyle('top'), 10);
9682 l = (p == "relative") ? 0 : this.dom.offsetLeft;
9685 t = (p == "relative") ? 0 : this.dom.offsetTop;
9688 return {left: (x - o[0] + l), top: (y - o[1] + t)};
9692 * Returns the current scroll position of the element.
9693 * @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
9695 getScroll : function(){
9696 var d = this.dom, doc = document;
9697 if(d == doc || d == doc.body){
9698 var l = window.pageXOffset || doc.documentElement.scrollLeft || doc.body.scrollLeft || 0;
9699 var t = window.pageYOffset || doc.documentElement.scrollTop || doc.body.scrollTop || 0;
9700 return {left: l, top: t};
9702 return {left: d.scrollLeft, top: d.scrollTop};
9707 * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values
9708 * are convert to standard 6 digit hex color.
9709 * @param {String} attr The css attribute
9710 * @param {String} defaultValue The default value to use when a valid color isn't found
9711 * @param {String} prefix (optional) defaults to #. Use an empty string when working with
9714 getColor : function(attr, defaultValue, prefix){
9715 var v = this.getStyle(attr);
9716 if(!v || v == "transparent" || v == "inherit") {
9717 return defaultValue;
9719 var color = typeof prefix == "undefined" ? "#" : prefix;
9720 if(v.substr(0, 4) == "rgb("){
9721 var rvs = v.slice(4, v.length -1).split(",");
9722 for(var i = 0; i < 3; i++){
9723 var h = parseInt(rvs[i]).toString(16);
9730 if(v.substr(0, 1) == "#"){
9732 for(var i = 1; i < 4; i++){
9733 var c = v.charAt(i);
9736 }else if(v.length == 7){
9737 color += v.substr(1);
9741 return(color.length > 5 ? color.toLowerCase() : defaultValue);
9745 * Wraps the specified element with a special markup/CSS block that renders by default as a gray container with a
9746 * gradient background, rounded corners and a 4-way shadow.
9747 * @param {String} class (optional) A base CSS class to apply to the containing wrapper element (defaults to 'x-box').
9748 * Note that there are a number of CSS rules that are dependent on this name to make the overall effect work,
9749 * so if you supply an alternate base class, make sure you also supply all of the necessary rules.
9750 * @return {Roo.Element} this
9752 boxWrap : function(cls){
9753 cls = cls || 'x-box';
9754 var el = Roo.get(this.insertHtml('beforeBegin', String.format('<div class="{0}">'+El.boxMarkup+'</div>', cls)));
9755 el.child('.'+cls+'-mc').dom.appendChild(this.dom);
9760 * Returns the value of a namespaced attribute from the element's underlying DOM node.
9761 * @param {String} namespace The namespace in which to look for the attribute
9762 * @param {String} name The attribute name
9763 * @return {String} The attribute value
9765 getAttributeNS : Roo.isIE ? function(ns, name){
9767 var type = typeof d[ns+":"+name];
9768 if(type != 'undefined' && type != 'unknown'){
9769 return d[ns+":"+name];
9772 } : function(ns, name){
9774 return d.getAttributeNS(ns, name) || d.getAttribute(ns+":"+name) || d.getAttribute(name) || d[name];
9779 * Sets or Returns the value the dom attribute value
9780 * @param {String|Object} name The attribute name (or object to set multiple attributes)
9781 * @param {String} value (optional) The value to set the attribute to
9782 * @return {String} The attribute value
9784 attr : function(name){
9785 if (arguments.length > 1) {
9786 this.dom.setAttribute(name, arguments[1]);
9787 return arguments[1];
9789 if (typeof(name) == 'object') {
9790 for(var i in name) {
9791 this.attr(i, name[i]);
9797 if (!this.dom.hasAttribute(name)) {
9800 return this.dom.getAttribute(name);
9807 var ep = El.prototype;
9810 * Appends an event handler (Shorthand for addListener)
9811 * @param {String} eventName The type of event to append
9812 * @param {Function} fn The method the event invokes
9813 * @param {Object} scope (optional) The scope (this object) of the fn
9814 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
9817 ep.on = ep.addListener;
9819 ep.mon = ep.addListener;
9822 * Removes an event handler from this element (shorthand for removeListener)
9823 * @param {String} eventName the type of event to remove
9824 * @param {Function} fn the method the event invokes
9825 * @return {Roo.Element} this
9828 ep.un = ep.removeListener;
9831 * true to automatically adjust width and height settings for box-model issues (default to true)
9833 ep.autoBoxAdjust = true;
9836 El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;
9839 El.addUnits = function(v, defaultUnit){
9840 if(v === "" || v == "auto"){
9843 if(v === undefined){
9846 if(typeof v == "number" || !El.unitPattern.test(v)){
9847 return v + (defaultUnit || 'px');
9852 // special markup used throughout Roo when box wrapping elements
9853 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>';
9855 * Visibility mode constant - Use visibility to hide element
9861 * Visibility mode constant - Use display to hide element
9867 El.borders = {l: "border-left-width", r: "border-right-width", t: "border-top-width", b: "border-bottom-width"};
9868 El.paddings = {l: "padding-left", r: "padding-right", t: "padding-top", b: "padding-bottom"};
9869 El.margins = {l: "margin-left", r: "margin-right", t: "margin-top", b: "margin-bottom"};
9881 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9882 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9883 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9884 * @return {Element} The Element object
9887 El.get = function(el){
9889 if(!el){ return null; }
9890 if(typeof el == "string"){ // element id
9891 if(!(elm = document.getElementById(el))){
9894 if(ex = El.cache[el]){
9897 ex = El.cache[el] = new El(elm);
9900 }else if(el.tagName){ // dom element
9904 if(ex = El.cache[id]){
9907 ex = El.cache[id] = new El(el);
9910 }else if(el instanceof El){
9912 el.dom = document.getElementById(el.id) || el.dom; // refresh dom element in case no longer valid,
9913 // catch case where it hasn't been appended
9914 El.cache[el.id] = el; // in case it was created directly with Element(), let's cache it
9917 }else if(el.isComposite){
9919 }else if(el instanceof Array){
9920 return El.select(el);
9921 }else if(el == document){
9922 // create a bogus element object representing the document object
9924 var f = function(){};
9925 f.prototype = El.prototype;
9927 docEl.dom = document;
9935 El.uncache = function(el){
9936 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
9938 delete El.cache[a[i].id || a[i]];
9944 // Garbage collection - uncache elements/purge listeners on orphaned elements
9945 // so we don't hold a reference and cause the browser to retain them
9946 El.garbageCollect = function(){
9947 if(!Roo.enableGarbageCollector){
9948 clearInterval(El.collectorThread);
9951 for(var eid in El.cache){
9952 var el = El.cache[eid], d = el.dom;
9953 // -------------------------------------------------------
9954 // Determining what is garbage:
9955 // -------------------------------------------------------
9957 // dom node is null, definitely garbage
9958 // -------------------------------------------------------
9960 // no parentNode == direct orphan, definitely garbage
9961 // -------------------------------------------------------
9962 // !d.offsetParent && !document.getElementById(eid)
9963 // display none elements have no offsetParent so we will
9964 // also try to look it up by it's id. However, check
9965 // offsetParent first so we don't do unneeded lookups.
9966 // This enables collection of elements that are not orphans
9967 // directly, but somewhere up the line they have an orphan
9969 // -------------------------------------------------------
9970 if(!d || !d.parentNode || (!d.offsetParent && !document.getElementById(eid))){
9971 delete El.cache[eid];
9972 if(d && Roo.enableListenerCollection){
9978 El.collectorThreadId = setInterval(El.garbageCollect, 30000);
9982 El.Flyweight = function(dom){
9985 El.Flyweight.prototype = El.prototype;
9987 El._flyweights = {};
9989 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9990 * the dom node can be overwritten by other code.
9991 * @param {String/HTMLElement} el The dom node or id
9992 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9993 * prevent conflicts (e.g. internally Roo uses "_internal")
9995 * @return {Element} The shared Element object
9997 El.fly = function(el, named){
9998 named = named || '_global';
9999 el = Roo.getDom(el);
10003 if(!El._flyweights[named]){
10004 El._flyweights[named] = new El.Flyweight();
10006 El._flyweights[named].dom = el;
10007 return El._flyweights[named];
10011 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
10012 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
10013 * Shorthand of {@link Roo.Element#get}
10014 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
10015 * @return {Element} The Element object
10021 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
10022 * the dom node can be overwritten by other code.
10023 * Shorthand of {@link Roo.Element#fly}
10024 * @param {String/HTMLElement} el The dom node or id
10025 * @param {String} named (optional) Allows for creation of named reusable flyweights to
10026 * prevent conflicts (e.g. internally Roo uses "_internal")
10028 * @return {Element} The shared Element object
10034 // speedy lookup for elements never to box adjust
10035 var noBoxAdjust = Roo.isStrict ? {
10038 input:1, select:1, textarea:1
10040 if(Roo.isIE || Roo.isGecko){
10041 noBoxAdjust['button'] = 1;
10045 Roo.EventManager.on(window, 'unload', function(){
10047 delete El._flyweights;
10055 Roo.Element.selectorFunction = Roo.DomQuery.select;
10058 Roo.Element.select = function(selector, unique, root){
10060 if(typeof selector == "string"){
10061 els = Roo.Element.selectorFunction(selector, root);
10062 }else if(selector.length !== undefined){
10065 throw "Invalid selector";
10067 if(unique === true){
10068 return new Roo.CompositeElement(els);
10070 return new Roo.CompositeElementLite(els);
10074 * Selects elements based on the passed CSS selector to enable working on them as 1.
10075 * @param {String/Array} selector The CSS selector or an array of elements
10076 * @param {Boolean} unique (optional) true to create a unique Roo.Element for each element (defaults to a shared flyweight object)
10077 * @param {HTMLElement/String} root (optional) The root element of the query or id of the root
10078 * @return {CompositeElementLite/CompositeElement}
10082 Roo.select = Roo.Element.select;
10099 * Ext JS Library 1.1.1
10100 * Copyright(c) 2006-2007, Ext JS, LLC.
10102 * Originally Released Under LGPL - original licence link has changed is not relivant.
10105 * <script type="text/javascript">
10110 //Notifies Element that fx methods are available
10111 Roo.enableFx = true;
10115 * <p>A class to provide basic animation and visual effects support. <b>Note:</b> This class is automatically applied
10116 * to the {@link Roo.Element} interface when included, so all effects calls should be performed via Element.
10117 * Conversely, since the effects are not actually defined in Element, Roo.Fx <b>must</b> be included in order for the
10118 * Element effects to work.</p><br/>
10120 * <p>It is important to note that although the Fx methods and many non-Fx Element methods support "method chaining" in that
10121 * they return the Element object itself as the method return value, it is not always possible to mix the two in a single
10122 * method chain. The Fx methods use an internal effects queue so that each effect can be properly timed and sequenced.
10123 * Non-Fx methods, on the other hand, have no such internal queueing and will always execute immediately. For this reason,
10124 * while it may be possible to mix certain Fx and non-Fx method calls in a single chain, it may not always provide the
10125 * expected results and should be done with care.</p><br/>
10127 * <p>Motion effects support 8-way anchoring, meaning that you can choose one of 8 different anchor points on the Element
10128 * that will serve as either the start or end point of the animation. Following are all of the supported anchor positions:</p>
10131 ----- -----------------------------
10132 tl The top left corner
10133 t The center of the top edge
10134 tr The top right corner
10135 l The center of the left edge
10136 r The center of the right edge
10137 bl The bottom left corner
10138 b The center of the bottom edge
10139 br The bottom right corner
10141 * <b>Although some Fx methods accept specific custom config parameters, the ones shown in the Config Options section
10142 * below are common options that can be passed to any Fx method.</b>
10143 * @cfg {Function} callback A function called when the effect is finished
10144 * @cfg {Object} scope The scope of the effect function
10145 * @cfg {String} easing A valid Easing value for the effect
10146 * @cfg {String} afterCls A css class to apply after the effect
10147 * @cfg {Number} duration The length of time (in seconds) that the effect should last
10148 * @cfg {Boolean} remove Whether the Element should be removed from the DOM and destroyed after the effect finishes
10149 * @cfg {Boolean} useDisplay Whether to use the <i>display</i> CSS property instead of <i>visibility</i> when hiding Elements (only applies to
10150 * effects that end with the element being visually hidden, ignored otherwise)
10151 * @cfg {String/Object/Function} afterStyle A style specification string, e.g. "width:100px", or an object in the form {width:"100px"}, or
10152 * a function which returns such a specification that will be applied to the Element after the effect finishes
10153 * @cfg {Boolean} block Whether the effect should block other effects from queueing while it runs
10154 * @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
10155 * @cfg {Boolean} stopFx Whether subsequent effects should be stopped and removed after the current effect finishes
10159 * Slides the element into view. An anchor point can be optionally passed to set the point of
10160 * origin for the slide effect. This function automatically handles wrapping the element with
10161 * a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10164 // default: slide the element in from the top
10167 // custom: slide the element in from the right with a 2-second duration
10168 el.slideIn('r', { duration: 2 });
10170 // common config options shown with default values
10176 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10177 * @param {Object} options (optional) Object literal with any of the Fx config options
10178 * @return {Roo.Element} The Element
10180 slideIn : function(anchor, o){
10181 var el = this.getFxEl();
10184 el.queueFx(o, function(){
10186 anchor = anchor || "t";
10188 // fix display to visibility
10191 // restore values after effect
10192 var r = this.getFxRestore();
10193 var b = this.getBox();
10194 // fixed size for slide
10198 var wrap = this.fxWrap(r.pos, o, "hidden");
10200 var st = this.dom.style;
10201 st.visibility = "visible";
10202 st.position = "absolute";
10204 // clear out temp styles after slide and unwrap
10205 var after = function(){
10206 el.fxUnwrap(wrap, r.pos, o);
10207 st.width = r.width;
10208 st.height = r.height;
10211 // time to calc the positions
10212 var a, pt = {to: [b.x, b.y]}, bw = {to: b.width}, bh = {to: b.height};
10214 switch(anchor.toLowerCase()){
10216 wrap.setSize(b.width, 0);
10217 st.left = st.bottom = "0";
10221 wrap.setSize(0, b.height);
10222 st.right = st.top = "0";
10226 wrap.setSize(0, b.height);
10227 wrap.setX(b.right);
10228 st.left = st.top = "0";
10229 a = {width: bw, points: pt};
10232 wrap.setSize(b.width, 0);
10233 wrap.setY(b.bottom);
10234 st.left = st.top = "0";
10235 a = {height: bh, points: pt};
10238 wrap.setSize(0, 0);
10239 st.right = st.bottom = "0";
10240 a = {width: bw, height: bh};
10243 wrap.setSize(0, 0);
10244 wrap.setY(b.y+b.height);
10245 st.right = st.top = "0";
10246 a = {width: bw, height: bh, points: pt};
10249 wrap.setSize(0, 0);
10250 wrap.setXY([b.right, b.bottom]);
10251 st.left = st.top = "0";
10252 a = {width: bw, height: bh, points: pt};
10255 wrap.setSize(0, 0);
10256 wrap.setX(b.x+b.width);
10257 st.left = st.bottom = "0";
10258 a = {width: bw, height: bh, points: pt};
10261 this.dom.style.visibility = "visible";
10264 arguments.callee.anim = wrap.fxanim(a,
10274 * Slides the element out of view. An anchor point can be optionally passed to set the end point
10275 * for the slide effect. When the effect is completed, the element will be hidden (visibility =
10276 * 'hidden') but block elements will still take up space in the document. The element must be removed
10277 * from the DOM using the 'remove' config option if desired. This function automatically handles
10278 * wrapping the element with a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10281 // default: slide the element out to the top
10284 // custom: slide the element out to the right with a 2-second duration
10285 el.slideOut('r', { duration: 2 });
10287 // common config options shown with default values
10295 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10296 * @param {Object} options (optional) Object literal with any of the Fx config options
10297 * @return {Roo.Element} The Element
10299 slideOut : function(anchor, o){
10300 var el = this.getFxEl();
10303 el.queueFx(o, function(){
10305 anchor = anchor || "t";
10307 // restore values after effect
10308 var r = this.getFxRestore();
10310 var b = this.getBox();
10311 // fixed size for slide
10315 var wrap = this.fxWrap(r.pos, o, "visible");
10317 var st = this.dom.style;
10318 st.visibility = "visible";
10319 st.position = "absolute";
10323 var after = function(){
10325 el.setDisplayed(false);
10330 el.fxUnwrap(wrap, r.pos, o);
10332 st.width = r.width;
10333 st.height = r.height;
10338 var a, zero = {to: 0};
10339 switch(anchor.toLowerCase()){
10341 st.left = st.bottom = "0";
10342 a = {height: zero};
10345 st.right = st.top = "0";
10349 st.left = st.top = "0";
10350 a = {width: zero, points: {to:[b.right, b.y]}};
10353 st.left = st.top = "0";
10354 a = {height: zero, points: {to:[b.x, b.bottom]}};
10357 st.right = st.bottom = "0";
10358 a = {width: zero, height: zero};
10361 st.right = st.top = "0";
10362 a = {width: zero, height: zero, points: {to:[b.x, b.bottom]}};
10365 st.left = st.top = "0";
10366 a = {width: zero, height: zero, points: {to:[b.x+b.width, b.bottom]}};
10369 st.left = st.bottom = "0";
10370 a = {width: zero, height: zero, points: {to:[b.right, b.y]}};
10374 arguments.callee.anim = wrap.fxanim(a,
10384 * Fades the element out while slowly expanding it in all directions. When the effect is completed, the
10385 * element will be hidden (visibility = 'hidden') but block elements will still take up space in the document.
10386 * The element must be removed from the DOM using the 'remove' config option if desired.
10392 // common config options shown with default values
10400 * @param {Object} options (optional) Object literal with any of the Fx config options
10401 * @return {Roo.Element} The Element
10403 puff : function(o){
10404 var el = this.getFxEl();
10407 el.queueFx(o, function(){
10408 this.clearOpacity();
10411 // restore values after effect
10412 var r = this.getFxRestore();
10413 var st = this.dom.style;
10415 var after = function(){
10417 el.setDisplayed(false);
10424 el.setPositioning(r.pos);
10425 st.width = r.width;
10426 st.height = r.height;
10431 var width = this.getWidth();
10432 var height = this.getHeight();
10434 arguments.callee.anim = this.fxanim({
10435 width : {to: this.adjustWidth(width * 2)},
10436 height : {to: this.adjustHeight(height * 2)},
10437 points : {by: [-(width * .5), -(height * .5)]},
10439 fontSize: {to:200, unit: "%"}
10450 * Blinks the element as if it was clicked and then collapses on its center (similar to switching off a television).
10451 * When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will still
10452 * take up space in the document. The element must be removed from the DOM using the 'remove' config option if desired.
10458 // all config options shown with default values
10466 * @param {Object} options (optional) Object literal with any of the Fx config options
10467 * @return {Roo.Element} The Element
10469 switchOff : function(o){
10470 var el = this.getFxEl();
10473 el.queueFx(o, function(){
10474 this.clearOpacity();
10477 // restore values after effect
10478 var r = this.getFxRestore();
10479 var st = this.dom.style;
10481 var after = function(){
10483 el.setDisplayed(false);
10489 el.setPositioning(r.pos);
10490 st.width = r.width;
10491 st.height = r.height;
10496 this.fxanim({opacity:{to:0.3}}, null, null, .1, null, function(){
10497 this.clearOpacity();
10501 points:{by:[0, this.getHeight() * .5]}
10502 }, o, 'motion', 0.3, 'easeIn', after);
10503 }).defer(100, this);
10510 * Highlights the Element by setting a color (applies to the background-color by default, but can be
10511 * changed using the "attr" config option) and then fading back to the original color. If no original
10512 * color is available, you should provide the "endColor" config option which will be cleared after the animation.
10515 // default: highlight background to yellow
10518 // custom: highlight foreground text to blue for 2 seconds
10519 el.highlight("0000ff", { attr: 'color', duration: 2 });
10521 // common config options shown with default values
10522 el.highlight("ffff9c", {
10523 attr: "background-color", //can be any valid CSS property (attribute) that supports a color value
10524 endColor: (current color) or "ffffff",
10529 * @param {String} color (optional) The highlight color. Should be a 6 char hex color without the leading # (defaults to yellow: 'ffff9c')
10530 * @param {Object} options (optional) Object literal with any of the Fx config options
10531 * @return {Roo.Element} The Element
10533 highlight : function(color, o){
10534 var el = this.getFxEl();
10537 el.queueFx(o, function(){
10538 color = color || "ffff9c";
10539 attr = o.attr || "backgroundColor";
10541 this.clearOpacity();
10544 var origColor = this.getColor(attr);
10545 var restoreColor = this.dom.style[attr];
10546 endColor = (o.endColor || origColor) || "ffffff";
10548 var after = function(){
10549 el.dom.style[attr] = restoreColor;
10554 a[attr] = {from: color, to: endColor};
10555 arguments.callee.anim = this.fxanim(a,
10565 * Shows a ripple of exploding, attenuating borders to draw attention to an Element.
10568 // default: a single light blue ripple
10571 // custom: 3 red ripples lasting 3 seconds total
10572 el.frame("ff0000", 3, { duration: 3 });
10574 // common config options shown with default values
10575 el.frame("C3DAF9", 1, {
10576 duration: 1 //duration of entire animation (not each individual ripple)
10577 // Note: Easing is not configurable and will be ignored if included
10580 * @param {String} color (optional) The color of the border. Should be a 6 char hex color without the leading # (defaults to light blue: 'C3DAF9').
10581 * @param {Number} count (optional) The number of ripples to display (defaults to 1)
10582 * @param {Object} options (optional) Object literal with any of the Fx config options
10583 * @return {Roo.Element} The Element
10585 frame : function(color, count, o){
10586 var el = this.getFxEl();
10589 el.queueFx(o, function(){
10590 color = color || "#C3DAF9";
10591 if(color.length == 6){
10592 color = "#" + color;
10594 count = count || 1;
10595 duration = o.duration || 1;
10598 var b = this.getBox();
10599 var animFn = function(){
10600 var proxy = this.createProxy({
10603 visbility:"hidden",
10604 position:"absolute",
10605 "z-index":"35000", // yee haw
10606 border:"0px solid " + color
10609 var scale = Roo.isBorderBox ? 2 : 1;
10611 top:{from:b.y, to:b.y - 20},
10612 left:{from:b.x, to:b.x - 20},
10613 borderWidth:{from:0, to:10},
10614 opacity:{from:1, to:0},
10615 height:{from:b.height, to:(b.height + (20*scale))},
10616 width:{from:b.width, to:(b.width + (20*scale))}
10617 }, duration, function(){
10621 animFn.defer((duration/2)*1000, this);
10632 * Creates a pause before any subsequent queued effects begin. If there are
10633 * no effects queued after the pause it will have no effect.
10638 * @param {Number} seconds The length of time to pause (in seconds)
10639 * @return {Roo.Element} The Element
10641 pause : function(seconds){
10642 var el = this.getFxEl();
10645 el.queueFx(o, function(){
10646 setTimeout(function(){
10648 }, seconds * 1000);
10654 * Fade an element in (from transparent to opaque). The ending opacity can be specified
10655 * using the "endOpacity" config option.
10658 // default: fade in from opacity 0 to 100%
10661 // custom: fade in from opacity 0 to 75% over 2 seconds
10662 el.fadeIn({ endOpacity: .75, duration: 2});
10664 // common config options shown with default values
10666 endOpacity: 1, //can be any value between 0 and 1 (e.g. .5)
10671 * @param {Object} options (optional) Object literal with any of the Fx config options
10672 * @return {Roo.Element} The Element
10674 fadeIn : function(o){
10675 var el = this.getFxEl();
10677 el.queueFx(o, function(){
10678 this.setOpacity(0);
10680 this.dom.style.visibility = 'visible';
10681 var to = o.endOpacity || 1;
10682 arguments.callee.anim = this.fxanim({opacity:{to:to}},
10683 o, null, .5, "easeOut", function(){
10685 this.clearOpacity();
10694 * Fade an element out (from opaque to transparent). The ending opacity can be specified
10695 * using the "endOpacity" config option.
10698 // default: fade out from the element's current opacity to 0
10701 // custom: fade out from the element's current opacity to 25% over 2 seconds
10702 el.fadeOut({ endOpacity: .25, duration: 2});
10704 // common config options shown with default values
10706 endOpacity: 0, //can be any value between 0 and 1 (e.g. .5)
10713 * @param {Object} options (optional) Object literal with any of the Fx config options
10714 * @return {Roo.Element} The Element
10716 fadeOut : function(o){
10717 var el = this.getFxEl();
10719 el.queueFx(o, function(){
10720 arguments.callee.anim = this.fxanim({opacity:{to:o.endOpacity || 0}},
10721 o, null, .5, "easeOut", function(){
10722 if(this.visibilityMode == Roo.Element.DISPLAY || o.useDisplay){
10723 this.dom.style.display = "none";
10725 this.dom.style.visibility = "hidden";
10727 this.clearOpacity();
10735 * Animates the transition of an element's dimensions from a starting height/width
10736 * to an ending height/width.
10739 // change height and width to 100x100 pixels
10740 el.scale(100, 100);
10742 // common config options shown with default values. The height and width will default to
10743 // the element's existing values if passed as null.
10746 [element's height], {
10751 * @param {Number} width The new width (pass undefined to keep the original width)
10752 * @param {Number} height The new height (pass undefined to keep the original height)
10753 * @param {Object} options (optional) Object literal with any of the Fx config options
10754 * @return {Roo.Element} The Element
10756 scale : function(w, h, o){
10757 this.shift(Roo.apply({}, o, {
10765 * Animates the transition of any combination of an element's dimensions, xy position and/or opacity.
10766 * Any of these properties not specified in the config object will not be changed. This effect
10767 * requires that at least one new dimension, position or opacity setting must be passed in on
10768 * the config object in order for the function to have any effect.
10771 // slide the element horizontally to x position 200 while changing the height and opacity
10772 el.shift({ x: 200, height: 50, opacity: .8 });
10774 // common config options shown with default values.
10776 width: [element's width],
10777 height: [element's height],
10778 x: [element's x position],
10779 y: [element's y position],
10780 opacity: [element's opacity],
10785 * @param {Object} options Object literal with any of the Fx config options
10786 * @return {Roo.Element} The Element
10788 shift : function(o){
10789 var el = this.getFxEl();
10791 el.queueFx(o, function(){
10792 var a = {}, w = o.width, h = o.height, x = o.x, y = o.y, op = o.opacity;
10793 if(w !== undefined){
10794 a.width = {to: this.adjustWidth(w)};
10796 if(h !== undefined){
10797 a.height = {to: this.adjustHeight(h)};
10799 if(x !== undefined || y !== undefined){
10801 x !== undefined ? x : this.getX(),
10802 y !== undefined ? y : this.getY()
10805 if(op !== undefined){
10806 a.opacity = {to: op};
10808 if(o.xy !== undefined){
10809 a.points = {to: o.xy};
10811 arguments.callee.anim = this.fxanim(a,
10812 o, 'motion', .35, "easeOut", function(){
10820 * Slides the element while fading it out of view. An anchor point can be optionally passed to set the
10821 * ending point of the effect.
10824 // default: slide the element downward while fading out
10827 // custom: slide the element out to the right with a 2-second duration
10828 el.ghost('r', { duration: 2 });
10830 // common config options shown with default values
10838 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to bottom: 'b')
10839 * @param {Object} options (optional) Object literal with any of the Fx config options
10840 * @return {Roo.Element} The Element
10842 ghost : function(anchor, o){
10843 var el = this.getFxEl();
10846 el.queueFx(o, function(){
10847 anchor = anchor || "b";
10849 // restore values after effect
10850 var r = this.getFxRestore();
10851 var w = this.getWidth(),
10852 h = this.getHeight();
10854 var st = this.dom.style;
10856 var after = function(){
10858 el.setDisplayed(false);
10864 el.setPositioning(r.pos);
10865 st.width = r.width;
10866 st.height = r.height;
10871 var a = {opacity: {to: 0}, points: {}}, pt = a.points;
10872 switch(anchor.toLowerCase()){
10899 arguments.callee.anim = this.fxanim(a,
10909 * Ensures that all effects queued after syncFx is called on the element are
10910 * run concurrently. This is the opposite of {@link #sequenceFx}.
10911 * @return {Roo.Element} The Element
10913 syncFx : function(){
10914 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10923 * Ensures that all effects queued after sequenceFx is called on the element are
10924 * run in sequence. This is the opposite of {@link #syncFx}.
10925 * @return {Roo.Element} The Element
10927 sequenceFx : function(){
10928 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10930 concurrent : false,
10937 nextFx : function(){
10938 var ef = this.fxQueue[0];
10945 * Returns true if the element has any effects actively running or queued, else returns false.
10946 * @return {Boolean} True if element has active effects, else false
10948 hasActiveFx : function(){
10949 return this.fxQueue && this.fxQueue[0];
10953 * Stops any running effects and clears the element's internal effects queue if it contains
10954 * any additional effects that haven't started yet.
10955 * @return {Roo.Element} The Element
10957 stopFx : function(){
10958 if(this.hasActiveFx()){
10959 var cur = this.fxQueue[0];
10960 if(cur && cur.anim && cur.anim.isAnimated()){
10961 this.fxQueue = [cur]; // clear out others
10962 cur.anim.stop(true);
10969 beforeFx : function(o){
10970 if(this.hasActiveFx() && !o.concurrent){
10981 * Returns true if the element is currently blocking so that no other effect can be queued
10982 * until this effect is finished, else returns false if blocking is not set. This is commonly
10983 * used to ensure that an effect initiated by a user action runs to completion prior to the
10984 * same effect being restarted (e.g., firing only one effect even if the user clicks several times).
10985 * @return {Boolean} True if blocking, else false
10987 hasFxBlock : function(){
10988 var q = this.fxQueue;
10989 return q && q[0] && q[0].block;
10993 queueFx : function(o, fn){
10997 if(!this.hasFxBlock()){
10998 Roo.applyIf(o, this.fxDefaults);
11000 var run = this.beforeFx(o);
11001 fn.block = o.block;
11002 this.fxQueue.push(fn);
11014 fxWrap : function(pos, o, vis){
11016 if(!o.wrap || !(wrap = Roo.get(o.wrap))){
11019 wrapXY = this.getXY();
11021 var div = document.createElement("div");
11022 div.style.visibility = vis;
11023 wrap = Roo.get(this.dom.parentNode.insertBefore(div, this.dom));
11024 wrap.setPositioning(pos);
11025 if(wrap.getStyle("position") == "static"){
11026 wrap.position("relative");
11028 this.clearPositioning('auto');
11030 wrap.dom.appendChild(this.dom);
11032 wrap.setXY(wrapXY);
11039 fxUnwrap : function(wrap, pos, o){
11040 this.clearPositioning();
11041 this.setPositioning(pos);
11043 wrap.dom.parentNode.insertBefore(this.dom, wrap.dom);
11049 getFxRestore : function(){
11050 var st = this.dom.style;
11051 return {pos: this.getPositioning(), width: st.width, height : st.height};
11055 afterFx : function(o){
11057 this.applyStyles(o.afterStyle);
11060 this.addClass(o.afterCls);
11062 if(o.remove === true){
11065 Roo.callback(o.callback, o.scope, [this]);
11067 this.fxQueue.shift();
11073 getFxEl : function(){ // support for composite element fx
11074 return Roo.get(this.dom);
11078 fxanim : function(args, opt, animType, defaultDur, defaultEase, cb){
11079 animType = animType || 'run';
11081 var anim = Roo.lib.Anim[animType](
11083 (opt.duration || defaultDur) || .35,
11084 (opt.easing || defaultEase) || 'easeOut',
11086 Roo.callback(cb, this);
11095 // backwords compat
11096 Roo.Fx.resize = Roo.Fx.scale;
11098 //When included, Roo.Fx is automatically applied to Element so that all basic
11099 //effects are available directly via the Element API
11100 Roo.apply(Roo.Element.prototype, Roo.Fx);/*
11102 * Ext JS Library 1.1.1
11103 * Copyright(c) 2006-2007, Ext JS, LLC.
11105 * Originally Released Under LGPL - original licence link has changed is not relivant.
11108 * <script type="text/javascript">
11113 * @class Roo.CompositeElement
11114 * Standard composite class. Creates a Roo.Element for every element in the collection.
11116 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11117 * actions will be performed on all the elements in this collection.</b>
11119 * All methods return <i>this</i> and can be chained.
11121 var els = Roo.select("#some-el div.some-class", true);
11122 // or select directly from an existing element
11123 var el = Roo.get('some-el');
11124 el.select('div.some-class', true);
11126 els.setWidth(100); // all elements become 100 width
11127 els.hide(true); // all elements fade out and hide
11129 els.setWidth(100).hide(true);
11132 Roo.CompositeElement = function(els){
11133 this.elements = [];
11134 this.addElements(els);
11136 Roo.CompositeElement.prototype = {
11138 addElements : function(els){
11142 if(typeof els == "string"){
11143 els = Roo.Element.selectorFunction(els);
11145 var yels = this.elements;
11146 var index = yels.length-1;
11147 for(var i = 0, len = els.length; i < len; i++) {
11148 yels[++index] = Roo.get(els[i]);
11154 * Clears this composite and adds the elements returned by the passed selector.
11155 * @param {String/Array} els A string CSS selector, an array of elements or an element
11156 * @return {CompositeElement} this
11158 fill : function(els){
11159 this.elements = [];
11165 * Filters this composite to only elements that match the passed selector.
11166 * @param {String} selector A string CSS selector
11167 * @param {Boolean} inverse return inverse filter (not matches)
11168 * @return {CompositeElement} this
11170 filter : function(selector, inverse){
11172 inverse = inverse || false;
11173 this.each(function(el){
11174 var match = inverse ? !el.is(selector) : el.is(selector);
11176 els[els.length] = el.dom;
11183 invoke : function(fn, args){
11184 var els = this.elements;
11185 for(var i = 0, len = els.length; i < len; i++) {
11186 Roo.Element.prototype[fn].apply(els[i], args);
11191 * Adds elements to this composite.
11192 * @param {String/Array} els A string CSS selector, an array of elements or an element
11193 * @return {CompositeElement} this
11195 add : function(els){
11196 if(typeof els == "string"){
11197 this.addElements(Roo.Element.selectorFunction(els));
11198 }else if(els.length !== undefined){
11199 this.addElements(els);
11201 this.addElements([els]);
11206 * Calls the passed function passing (el, this, index) for each element in this composite.
11207 * @param {Function} fn The function to call
11208 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11209 * @return {CompositeElement} this
11211 each : function(fn, scope){
11212 var els = this.elements;
11213 for(var i = 0, len = els.length; i < len; i++){
11214 if(fn.call(scope || els[i], els[i], this, i) === false) {
11222 * Returns the Element object at the specified index
11223 * @param {Number} index
11224 * @return {Roo.Element}
11226 item : function(index){
11227 return this.elements[index] || null;
11231 * Returns the first Element
11232 * @return {Roo.Element}
11234 first : function(){
11235 return this.item(0);
11239 * Returns the last Element
11240 * @return {Roo.Element}
11243 return this.item(this.elements.length-1);
11247 * Returns the number of elements in this composite
11250 getCount : function(){
11251 return this.elements.length;
11255 * Returns true if this composite contains the passed element
11258 contains : function(el){
11259 return this.indexOf(el) !== -1;
11263 * Returns true if this composite contains the passed element
11266 indexOf : function(el){
11267 return this.elements.indexOf(Roo.get(el));
11272 * Removes the specified element(s).
11273 * @param {Mixed} el The id of an element, the Element itself, the index of the element in this composite
11274 * or an array of any of those.
11275 * @param {Boolean} removeDom (optional) True to also remove the element from the document
11276 * @return {CompositeElement} this
11278 removeElement : function(el, removeDom){
11279 if(el instanceof Array){
11280 for(var i = 0, len = el.length; i < len; i++){
11281 this.removeElement(el[i]);
11285 var index = typeof el == 'number' ? el : this.indexOf(el);
11288 var d = this.elements[index];
11292 d.parentNode.removeChild(d);
11295 this.elements.splice(index, 1);
11301 * Replaces the specified element with the passed element.
11302 * @param {String/HTMLElement/Element/Number} el The id of an element, the Element itself, the index of the element in this composite
11304 * @param {String/HTMLElement/Element} replacement The id of an element or the Element itself.
11305 * @param {Boolean} domReplace (Optional) True to remove and replace the element in the document too.
11306 * @return {CompositeElement} this
11308 replaceElement : function(el, replacement, domReplace){
11309 var index = typeof el == 'number' ? el : this.indexOf(el);
11312 this.elements[index].replaceWith(replacement);
11314 this.elements.splice(index, 1, Roo.get(replacement))
11321 * Removes all elements.
11323 clear : function(){
11324 this.elements = [];
11328 Roo.CompositeElement.createCall = function(proto, fnName){
11329 if(!proto[fnName]){
11330 proto[fnName] = function(){
11331 return this.invoke(fnName, arguments);
11335 for(var fnName in Roo.Element.prototype){
11336 if(typeof Roo.Element.prototype[fnName] == "function"){
11337 Roo.CompositeElement.createCall(Roo.CompositeElement.prototype, fnName);
11343 * Ext JS Library 1.1.1
11344 * Copyright(c) 2006-2007, Ext JS, LLC.
11346 * Originally Released Under LGPL - original licence link has changed is not relivant.
11349 * <script type="text/javascript">
11353 * @class Roo.CompositeElementLite
11354 * @extends Roo.CompositeElement
11355 * Flyweight composite class. Reuses the same Roo.Element for element operations.
11357 var els = Roo.select("#some-el div.some-class");
11358 // or select directly from an existing element
11359 var el = Roo.get('some-el');
11360 el.select('div.some-class');
11362 els.setWidth(100); // all elements become 100 width
11363 els.hide(true); // all elements fade out and hide
11365 els.setWidth(100).hide(true);
11366 </code></pre><br><br>
11367 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11368 * actions will be performed on all the elements in this collection.</b>
11370 Roo.CompositeElementLite = function(els){
11371 Roo.CompositeElementLite.superclass.constructor.call(this, els);
11372 this.el = new Roo.Element.Flyweight();
11374 Roo.extend(Roo.CompositeElementLite, Roo.CompositeElement, {
11375 addElements : function(els){
11377 if(els instanceof Array){
11378 this.elements = this.elements.concat(els);
11380 var yels = this.elements;
11381 var index = yels.length-1;
11382 for(var i = 0, len = els.length; i < len; i++) {
11383 yels[++index] = els[i];
11389 invoke : function(fn, args){
11390 var els = this.elements;
11392 for(var i = 0, len = els.length; i < len; i++) {
11394 Roo.Element.prototype[fn].apply(el, args);
11399 * Returns a flyweight Element of the dom element object at the specified index
11400 * @param {Number} index
11401 * @return {Roo.Element}
11403 item : function(index){
11404 if(!this.elements[index]){
11407 this.el.dom = this.elements[index];
11411 // fixes scope with flyweight
11412 addListener : function(eventName, handler, scope, opt){
11413 var els = this.elements;
11414 for(var i = 0, len = els.length; i < len; i++) {
11415 Roo.EventManager.on(els[i], eventName, handler, scope || els[i], opt);
11421 * Calls the passed function passing (el, this, index) for each element in this composite. <b>The element
11422 * passed is the flyweight (shared) Roo.Element instance, so if you require a
11423 * a reference to the dom node, use el.dom.</b>
11424 * @param {Function} fn The function to call
11425 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11426 * @return {CompositeElement} this
11428 each : function(fn, scope){
11429 var els = this.elements;
11431 for(var i = 0, len = els.length; i < len; i++){
11433 if(fn.call(scope || el, el, this, i) === false){
11440 indexOf : function(el){
11441 return this.elements.indexOf(Roo.getDom(el));
11444 replaceElement : function(el, replacement, domReplace){
11445 var index = typeof el == 'number' ? el : this.indexOf(el);
11447 replacement = Roo.getDom(replacement);
11449 var d = this.elements[index];
11450 d.parentNode.insertBefore(replacement, d);
11451 d.parentNode.removeChild(d);
11453 this.elements.splice(index, 1, replacement);
11458 Roo.CompositeElementLite.prototype.on = Roo.CompositeElementLite.prototype.addListener;
11462 * Ext JS Library 1.1.1
11463 * Copyright(c) 2006-2007, Ext JS, LLC.
11465 * Originally Released Under LGPL - original licence link has changed is not relivant.
11468 * <script type="text/javascript">
11474 * @class Roo.data.Connection
11475 * @extends Roo.util.Observable
11476 * The class encapsulates a connection to the page's originating domain, allowing requests to be made
11477 * either to a configured URL, or to a URL specified at request time.<br><br>
11479 * Requests made by this class are asynchronous, and will return immediately. No data from
11480 * the server will be available to the statement immediately following the {@link #request} call.
11481 * To process returned data, use a callback in the request options object, or an event listener.</p><br>
11483 * Note: If you are doing a file upload, you will not get a normal response object sent back to
11484 * your callback or event handler. Since the upload is handled via in IFRAME, there is no XMLHttpRequest.
11485 * The response object is created using the innerHTML of the IFRAME's document as the responseText
11486 * property and, if present, the IFRAME's XML document as the responseXML property.</p><br>
11487 * This means that a valid XML or HTML document must be returned. If JSON data is required, it is suggested
11488 * that it be placed either inside a <textarea> in an HTML document and retrieved from the responseText
11489 * using a regex, or inside a CDATA section in an XML document and retrieved from the responseXML using
11490 * standard DOM methods.
11492 * @param {Object} config a configuration object.
11494 Roo.data.Connection = function(config){
11495 Roo.apply(this, config);
11498 * @event beforerequest
11499 * Fires before a network request is made to retrieve a data object.
11500 * @param {Connection} conn This Connection object.
11501 * @param {Object} options The options config object passed to the {@link #request} method.
11503 "beforerequest" : true,
11505 * @event requestcomplete
11506 * Fires if the request was successfully completed.
11507 * @param {Connection} conn This Connection object.
11508 * @param {Object} response The XHR object containing the response data.
11509 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11510 * @param {Object} options The options config object passed to the {@link #request} method.
11512 "requestcomplete" : true,
11514 * @event requestexception
11515 * Fires if an error HTTP status was returned from the server.
11516 * See {@link http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html} for details of HTTP status codes.
11517 * @param {Connection} conn This Connection object.
11518 * @param {Object} response The XHR object containing the response data.
11519 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11520 * @param {Object} options The options config object passed to the {@link #request} method.
11522 "requestexception" : true
11524 Roo.data.Connection.superclass.constructor.call(this);
11527 Roo.extend(Roo.data.Connection, Roo.util.Observable, {
11529 * @cfg {String} url (Optional) The default URL to be used for requests to the server. (defaults to undefined)
11532 * @cfg {Object} extraParams (Optional) An object containing properties which are used as
11533 * extra parameters to each request made by this object. (defaults to undefined)
11536 * @cfg {Object} defaultHeaders (Optional) An object containing request headers which are added
11537 * to each request made by this object. (defaults to undefined)
11540 * @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)
11543 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11547 * @cfg {Boolean} autoAbort (Optional) Whether this request should abort any pending requests. (defaults to false)
11553 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11556 disableCaching: true,
11559 * Sends an HTTP request to a remote server.
11560 * @param {Object} options An object which may contain the following properties:<ul>
11561 * <li><b>url</b> {String} (Optional) The URL to which to send the request. Defaults to configured URL</li>
11562 * <li><b>params</b> {Object/String/Function} (Optional) An object containing properties which are used as parameters to the
11563 * request, a url encoded string or a function to call to get either.</li>
11564 * <li><b>method</b> {String} (Optional) The HTTP method to use for the request. Defaults to the configured method, or
11565 * if no method was configured, "GET" if no parameters are being sent, and "POST" if parameters are being sent.</li>
11566 * <li><b>callback</b> {Function} (Optional) The function to be called upon receipt of the HTTP response.
11567 * The callback is called regardless of success or failure and is passed the following parameters:<ul>
11568 * <li>options {Object} The parameter to the request call.</li>
11569 * <li>success {Boolean} True if the request succeeded.</li>
11570 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11572 * <li><b>success</b> {Function} (Optional) The function to be called upon success of the request.
11573 * The callback is passed the following parameters:<ul>
11574 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11575 * <li>options {Object} The parameter to the request call.</li>
11577 * <li><b>failure</b> {Function} (Optional) The function to be called upon failure of the request.
11578 * The callback is passed the following parameters:<ul>
11579 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11580 * <li>options {Object} The parameter to the request call.</li>
11582 * <li><b>scope</b> {Object} (Optional) The scope in which to execute the callbacks: The "this" object
11583 * for the callback function. Defaults to the browser window.</li>
11584 * <li><b>form</b> {Object/String} (Optional) A form object or id to pull parameters from.</li>
11585 * <li><b>isUpload</b> {Boolean} (Optional) True if the form object is a file upload (will usually be automatically detected).</li>
11586 * <li><b>headers</b> {Object} (Optional) Request headers to set for the request.</li>
11587 * <li><b>xmlData</b> {Object} (Optional) XML document to use for the post. Note: This will be used instead of
11588 * params for the post data. Any params will be appended to the URL.</li>
11589 * <li><b>disableCaching</b> {Boolean} (Optional) True to add a unique cache-buster param to GET requests.</li>
11591 * @return {Number} transactionId
11593 request : function(o){
11594 if(this.fireEvent("beforerequest", this, o) !== false){
11597 if(typeof p == "function"){
11598 p = p.call(o.scope||window, o);
11600 if(typeof p == "object"){
11601 p = Roo.urlEncode(o.params);
11603 if(this.extraParams){
11604 var extras = Roo.urlEncode(this.extraParams);
11605 p = p ? (p + '&' + extras) : extras;
11608 var url = o.url || this.url;
11609 if(typeof url == 'function'){
11610 url = url.call(o.scope||window, o);
11614 var form = Roo.getDom(o.form);
11615 url = url || form.action;
11617 var enctype = form.getAttribute("enctype");
11618 if(o.isUpload || (enctype && enctype.toLowerCase() == 'multipart/form-data')){
11619 return this.doFormUpload(o, p, url);
11621 var f = Roo.lib.Ajax.serializeForm(form);
11622 p = p ? (p + '&' + f) : f;
11625 var hs = o.headers;
11626 if(this.defaultHeaders){
11627 hs = Roo.apply(hs || {}, this.defaultHeaders);
11634 success: this.handleResponse,
11635 failure: this.handleFailure,
11637 argument: {options: o},
11638 timeout : o.timeout || this.timeout
11641 var method = o.method||this.method||(p ? "POST" : "GET");
11643 if(method == 'GET' && (this.disableCaching && o.disableCaching !== false) || o.disableCaching === true){
11644 url += (url.indexOf('?') != -1 ? '&' : '?') + '_dc=' + (new Date().getTime());
11647 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11651 }else if(this.autoAbort !== false){
11655 if((method == 'GET' && p) || o.xmlData){
11656 url += (url.indexOf('?') != -1 ? '&' : '?') + p;
11659 this.transId = Roo.lib.Ajax.request(method, url, cb, p, o);
11660 return this.transId;
11662 Roo.callback(o.callback, o.scope, [o, null, null]);
11668 * Determine whether this object has a request outstanding.
11669 * @param {Number} transactionId (Optional) defaults to the last transaction
11670 * @return {Boolean} True if there is an outstanding request.
11672 isLoading : function(transId){
11674 return Roo.lib.Ajax.isCallInProgress(transId);
11676 return this.transId ? true : false;
11681 * Aborts any outstanding request.
11682 * @param {Number} transactionId (Optional) defaults to the last transaction
11684 abort : function(transId){
11685 if(transId || this.isLoading()){
11686 Roo.lib.Ajax.abort(transId || this.transId);
11691 handleResponse : function(response){
11692 this.transId = false;
11693 var options = response.argument.options;
11694 response.argument = options ? options.argument : null;
11695 this.fireEvent("requestcomplete", this, response, options);
11696 Roo.callback(options.success, options.scope, [response, options]);
11697 Roo.callback(options.callback, options.scope, [options, true, response]);
11701 handleFailure : function(response, e){
11702 this.transId = false;
11703 var options = response.argument.options;
11704 response.argument = options ? options.argument : null;
11705 this.fireEvent("requestexception", this, response, options, e);
11706 Roo.callback(options.failure, options.scope, [response, options]);
11707 Roo.callback(options.callback, options.scope, [options, false, response]);
11711 doFormUpload : function(o, ps, url){
11713 var frame = document.createElement('iframe');
11716 frame.className = 'x-hidden';
11718 frame.src = Roo.SSL_SECURE_URL;
11720 document.body.appendChild(frame);
11723 document.frames[id].name = id;
11726 var form = Roo.getDom(o.form);
11728 form.method = 'POST';
11729 form.enctype = form.encoding = 'multipart/form-data';
11735 if(ps){ // add dynamic params
11737 ps = Roo.urlDecode(ps, false);
11739 if(ps.hasOwnProperty(k)){
11740 hd = document.createElement('input');
11741 hd.type = 'hidden';
11744 form.appendChild(hd);
11751 var r = { // bogus response object
11756 r.argument = o ? o.argument : null;
11761 doc = frame.contentWindow.document;
11763 doc = (frame.contentDocument || window.frames[id].document);
11765 if(doc && doc.body){
11766 r.responseText = doc.body.innerHTML;
11768 if(doc && doc.XMLDocument){
11769 r.responseXML = doc.XMLDocument;
11771 r.responseXML = doc;
11778 Roo.EventManager.removeListener(frame, 'load', cb, this);
11780 this.fireEvent("requestcomplete", this, r, o);
11781 Roo.callback(o.success, o.scope, [r, o]);
11782 Roo.callback(o.callback, o.scope, [o, true, r]);
11784 setTimeout(function(){document.body.removeChild(frame);}, 100);
11787 Roo.EventManager.on(frame, 'load', cb, this);
11790 if(hiddens){ // remove dynamic params
11791 for(var i = 0, len = hiddens.length; i < len; i++){
11792 form.removeChild(hiddens[i]);
11799 * Ext JS Library 1.1.1
11800 * Copyright(c) 2006-2007, Ext JS, LLC.
11802 * Originally Released Under LGPL - original licence link has changed is not relivant.
11805 * <script type="text/javascript">
11809 * Global Ajax request class.
11812 * @extends Roo.data.Connection
11815 * @cfg {String} url The default URL to be used for requests to the server. (defaults to undefined)
11816 * @cfg {Object} extraParams An object containing properties which are used as extra parameters to each request made by this object. (defaults to undefined)
11817 * @cfg {Object} defaultHeaders An object containing request headers which are added to each request made by this object. (defaults to undefined)
11818 * @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)
11819 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11820 * @cfg {Boolean} autoAbort (Optional) Whether a new request should abort any pending requests. (defaults to false)
11821 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11823 Roo.Ajax = new Roo.data.Connection({
11832 * Serialize the passed form into a url encoded string
11834 * @param {String/HTMLElement} form
11837 serializeForm : function(form){
11838 return Roo.lib.Ajax.serializeForm(form);
11842 * Ext JS Library 1.1.1
11843 * Copyright(c) 2006-2007, Ext JS, LLC.
11845 * Originally Released Under LGPL - original licence link has changed is not relivant.
11848 * <script type="text/javascript">
11853 * @class Roo.UpdateManager
11854 * @extends Roo.util.Observable
11855 * Provides AJAX-style update for Element object.<br><br>
11858 * // Get it from a Roo.Element object
11859 * var el = Roo.get("foo");
11860 * var mgr = el.getUpdateManager();
11861 * mgr.update("http://myserver.com/index.php", "param1=1&param2=2");
11863 * mgr.formUpdate("myFormId", "http://myserver.com/index.php");
11865 * // or directly (returns the same UpdateManager instance)
11866 * var mgr = new Roo.UpdateManager("myElementId");
11867 * mgr.startAutoRefresh(60, "http://myserver.com/index.php");
11868 * mgr.on("update", myFcnNeedsToKnow);
11870 // short handed call directly from the element object
11871 Roo.get("foo").load({
11875 text: "Loading Foo..."
11879 * Create new UpdateManager directly.
11880 * @param {String/HTMLElement/Roo.Element} el The element to update
11881 * @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).
11883 Roo.UpdateManager = function(el, forceNew){
11885 if(!forceNew && el.updateManager){
11886 return el.updateManager;
11889 * The Element object
11890 * @type Roo.Element
11894 * Cached url to use for refreshes. Overwritten every time update() is called unless "discardUrl" param is set to true.
11897 this.defaultUrl = null;
11901 * @event beforeupdate
11902 * Fired before an update is made, return false from your handler and the update is cancelled.
11903 * @param {Roo.Element} el
11904 * @param {String/Object/Function} url
11905 * @param {String/Object} params
11907 "beforeupdate": true,
11910 * Fired after successful update is made.
11911 * @param {Roo.Element} el
11912 * @param {Object} oResponseObject The response Object
11917 * Fired on update failure.
11918 * @param {Roo.Element} el
11919 * @param {Object} oResponseObject The response Object
11923 var d = Roo.UpdateManager.defaults;
11925 * Blank page URL to use with SSL file uploads (Defaults to Roo.UpdateManager.defaults.sslBlankUrl or "about:blank").
11928 this.sslBlankUrl = d.sslBlankUrl;
11930 * Whether to append unique parameter on get request to disable caching (Defaults to Roo.UpdateManager.defaults.disableCaching or false).
11933 this.disableCaching = d.disableCaching;
11935 * Text for loading indicator (Defaults to Roo.UpdateManager.defaults.indicatorText or '<div class="loading-indicator">Loading...</div>').
11938 this.indicatorText = d.indicatorText;
11940 * Whether to show indicatorText when loading (Defaults to Roo.UpdateManager.defaults.showLoadIndicator or true).
11943 this.showLoadIndicator = d.showLoadIndicator;
11945 * Timeout for requests or form posts in seconds (Defaults to Roo.UpdateManager.defaults.timeout or 30 seconds).
11948 this.timeout = d.timeout;
11951 * True to process scripts in the output (Defaults to Roo.UpdateManager.defaults.loadScripts (false)).
11954 this.loadScripts = d.loadScripts;
11957 * Transaction object of current executing transaction
11959 this.transaction = null;
11964 this.autoRefreshProcId = null;
11966 * Delegate for refresh() prebound to "this", use myUpdater.refreshDelegate.createCallback(arg1, arg2) to bind arguments
11969 this.refreshDelegate = this.refresh.createDelegate(this);
11971 * Delegate for update() prebound to "this", use myUpdater.updateDelegate.createCallback(arg1, arg2) to bind arguments
11974 this.updateDelegate = this.update.createDelegate(this);
11976 * Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arguments
11979 this.formUpdateDelegate = this.formUpdate.createDelegate(this);
11983 this.successDelegate = this.processSuccess.createDelegate(this);
11987 this.failureDelegate = this.processFailure.createDelegate(this);
11989 if(!this.renderer){
11991 * The renderer for this UpdateManager. Defaults to {@link Roo.UpdateManager.BasicRenderer}.
11993 this.renderer = new Roo.UpdateManager.BasicRenderer();
11996 Roo.UpdateManager.superclass.constructor.call(this);
11999 Roo.extend(Roo.UpdateManager, Roo.util.Observable, {
12001 * Get the Element this UpdateManager is bound to
12002 * @return {Roo.Element} The element
12004 getEl : function(){
12008 * Performs an async request, updating this element with the response. If params are specified it uses POST, otherwise it uses GET.
12009 * @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:
12012 url: "your-url.php",<br/>
12013 params: {param1: "foo", param2: "bar"}, // or a URL encoded string<br/>
12014 callback: yourFunction,<br/>
12015 scope: yourObject, //(optional scope) <br/>
12016 discardUrl: false, <br/>
12017 nocache: false,<br/>
12018 text: "Loading...",<br/>
12020 scripts: false<br/>
12023 * The only required property is url. The optional properties nocache, text and scripts
12024 * are shorthand for disableCaching, indicatorText and loadScripts and are used to set their associated property on this UpdateManager instance.
12025 * @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}
12026 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12027 * @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.
12029 update : function(url, params, callback, discardUrl){
12030 if(this.fireEvent("beforeupdate", this.el, url, params) !== false){
12031 var method = this.method,
12033 if(typeof url == "object"){ // must be config object
12036 params = params || cfg.params;
12037 callback = callback || cfg.callback;
12038 discardUrl = discardUrl || cfg.discardUrl;
12039 if(callback && cfg.scope){
12040 callback = callback.createDelegate(cfg.scope);
12042 if(typeof cfg.method != "undefined"){method = cfg.method;};
12043 if(typeof cfg.nocache != "undefined"){this.disableCaching = cfg.nocache;};
12044 if(typeof cfg.text != "undefined"){this.indicatorText = '<div class="loading-indicator">'+cfg.text+"</div>";};
12045 if(typeof cfg.scripts != "undefined"){this.loadScripts = cfg.scripts;};
12046 if(typeof cfg.timeout != "undefined"){this.timeout = cfg.timeout;};
12048 this.showLoading();
12050 this.defaultUrl = url;
12052 if(typeof url == "function"){
12053 url = url.call(this);
12056 method = method || (params ? "POST" : "GET");
12057 if(method == "GET"){
12058 url = this.prepareUrl(url);
12061 var o = Roo.apply(cfg ||{}, {
12064 success: this.successDelegate,
12065 failure: this.failureDelegate,
12066 callback: undefined,
12067 timeout: (this.timeout*1000),
12068 argument: {"url": url, "form": null, "callback": callback, "params": params}
12070 Roo.log("updated manager called with timeout of " + o.timeout);
12071 this.transaction = Roo.Ajax.request(o);
12076 * 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.
12077 * Uses this.sslBlankUrl for SSL file uploads to prevent IE security warning.
12078 * @param {String/HTMLElement} form The form Id or form element
12079 * @param {String} url (optional) The url to pass the form to. If omitted the action attribute on the form will be used.
12080 * @param {Boolean} reset (optional) Whether to try to reset the form after the update
12081 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12083 formUpdate : function(form, url, reset, callback){
12084 if(this.fireEvent("beforeupdate", this.el, form, url) !== false){
12085 if(typeof url == "function"){
12086 url = url.call(this);
12088 form = Roo.getDom(form);
12089 this.transaction = Roo.Ajax.request({
12092 success: this.successDelegate,
12093 failure: this.failureDelegate,
12094 timeout: (this.timeout*1000),
12095 argument: {"url": url, "form": form, "callback": callback, "reset": reset}
12097 this.showLoading.defer(1, this);
12102 * Refresh the element with the last used url or defaultUrl. If there is no url, it returns immediately
12103 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12105 refresh : function(callback){
12106 if(this.defaultUrl == null){
12109 this.update(this.defaultUrl, null, callback, true);
12113 * Set this element to auto refresh.
12114 * @param {Number} interval How often to update (in seconds).
12115 * @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)
12116 * @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}
12117 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12118 * @param {Boolean} refreshNow (optional) Whether to execute the refresh now, or wait the interval
12120 startAutoRefresh : function(interval, url, params, callback, refreshNow){
12122 this.update(url || this.defaultUrl, params, callback, true);
12124 if(this.autoRefreshProcId){
12125 clearInterval(this.autoRefreshProcId);
12127 this.autoRefreshProcId = setInterval(this.update.createDelegate(this, [url || this.defaultUrl, params, callback, true]), interval*1000);
12131 * Stop auto refresh on this element.
12133 stopAutoRefresh : function(){
12134 if(this.autoRefreshProcId){
12135 clearInterval(this.autoRefreshProcId);
12136 delete this.autoRefreshProcId;
12140 isAutoRefreshing : function(){
12141 return this.autoRefreshProcId ? true : false;
12144 * Called to update the element to "Loading" state. Override to perform custom action.
12146 showLoading : function(){
12147 if(this.showLoadIndicator){
12148 this.el.update(this.indicatorText);
12153 * Adds unique parameter to query string if disableCaching = true
12156 prepareUrl : function(url){
12157 if(this.disableCaching){
12158 var append = "_dc=" + (new Date().getTime());
12159 if(url.indexOf("?") !== -1){
12160 url += "&" + append;
12162 url += "?" + append;
12171 processSuccess : function(response){
12172 this.transaction = null;
12173 if(response.argument.form && response.argument.reset){
12174 try{ // put in try/catch since some older FF releases had problems with this
12175 response.argument.form.reset();
12178 if(this.loadScripts){
12179 this.renderer.render(this.el, response, this,
12180 this.updateComplete.createDelegate(this, [response]));
12182 this.renderer.render(this.el, response, this);
12183 this.updateComplete(response);
12187 updateComplete : function(response){
12188 this.fireEvent("update", this.el, response);
12189 if(typeof response.argument.callback == "function"){
12190 response.argument.callback(this.el, true, response);
12197 processFailure : function(response){
12198 this.transaction = null;
12199 this.fireEvent("failure", this.el, response);
12200 if(typeof response.argument.callback == "function"){
12201 response.argument.callback(this.el, false, response);
12206 * Set the content renderer for this UpdateManager. See {@link Roo.UpdateManager.BasicRenderer#render} for more details.
12207 * @param {Object} renderer The object implementing the render() method
12209 setRenderer : function(renderer){
12210 this.renderer = renderer;
12213 getRenderer : function(){
12214 return this.renderer;
12218 * Set the defaultUrl used for updates
12219 * @param {String/Function} defaultUrl The url or a function to call to get the url
12221 setDefaultUrl : function(defaultUrl){
12222 this.defaultUrl = defaultUrl;
12226 * Aborts the executing transaction
12228 abort : function(){
12229 if(this.transaction){
12230 Roo.Ajax.abort(this.transaction);
12235 * Returns true if an update is in progress
12236 * @return {Boolean}
12238 isUpdating : function(){
12239 if(this.transaction){
12240 return Roo.Ajax.isLoading(this.transaction);
12247 * @class Roo.UpdateManager.defaults
12248 * @static (not really - but it helps the doc tool)
12249 * The defaults collection enables customizing the default properties of UpdateManager
12251 Roo.UpdateManager.defaults = {
12253 * Timeout for requests or form posts in seconds (Defaults 30 seconds).
12259 * True to process scripts by default (Defaults to false).
12262 loadScripts : false,
12265 * Blank page URL to use with SSL file uploads (Defaults to "javascript:false").
12268 sslBlankUrl : (Roo.SSL_SECURE_URL || "javascript:false"),
12270 * Whether to append unique parameter on get request to disable caching (Defaults to false).
12273 disableCaching : false,
12275 * Whether to show indicatorText when loading (Defaults to true).
12278 showLoadIndicator : true,
12280 * Text for loading indicator (Defaults to '<div class="loading-indicator">Loading...</div>').
12283 indicatorText : '<div class="loading-indicator">Loading...</div>'
12287 * Static convenience method. This method is deprecated in favor of el.load({url:'foo.php', ...}).
12289 * <pre><code>Roo.UpdateManager.updateElement("my-div", "stuff.php");</code></pre>
12290 * @param {String/HTMLElement/Roo.Element} el The element to update
12291 * @param {String} url The url
12292 * @param {String/Object} params (optional) Url encoded param string or an object of name/value pairs
12293 * @param {Object} options (optional) A config object with any of the UpdateManager properties you want to set - for example: {disableCaching:true, indicatorText: "Loading data..."}
12296 * @member Roo.UpdateManager
12298 Roo.UpdateManager.updateElement = function(el, url, params, options){
12299 var um = Roo.get(el, true).getUpdateManager();
12300 Roo.apply(um, options);
12301 um.update(url, params, options ? options.callback : null);
12303 // alias for backwards compat
12304 Roo.UpdateManager.update = Roo.UpdateManager.updateElement;
12306 * @class Roo.UpdateManager.BasicRenderer
12307 * Default Content renderer. Updates the elements innerHTML with the responseText.
12309 Roo.UpdateManager.BasicRenderer = function(){};
12311 Roo.UpdateManager.BasicRenderer.prototype = {
12313 * This is called when the transaction is completed and it's time to update the element - The BasicRenderer
12314 * updates the elements innerHTML with the responseText - To perform a custom render (i.e. XML or JSON processing),
12315 * create an object with a "render(el, response)" method and pass it to setRenderer on the UpdateManager.
12316 * @param {Roo.Element} el The element being rendered
12317 * @param {Object} response The YUI Connect response object
12318 * @param {UpdateManager} updateManager The calling update manager
12319 * @param {Function} callback A callback that will need to be called if loadScripts is true on the UpdateManager
12321 render : function(el, response, updateManager, callback){
12322 el.update(response.responseText, updateManager.loadScripts, callback);
12328 * (c)) Alan Knowles
12334 * @class Roo.DomTemplate
12335 * @extends Roo.Template
12336 * An effort at a dom based template engine..
12338 * Similar to XTemplate, except it uses dom parsing to create the template..
12340 * Supported features:
12345 {a_variable} - output encoded.
12346 {a_variable.format:("Y-m-d")} - call a method on the variable
12347 {a_variable:raw} - unencoded output
12348 {a_variable:toFixed(1,2)} - Roo.util.Format."toFixed"
12349 {a_variable:this.method_on_template(...)} - call a method on the template object.
12354 <div roo-for="a_variable or condition.."></div>
12355 <div roo-if="a_variable or condition"></div>
12356 <div roo-exec="some javascript"></div>
12357 <div roo-name="named_template"></div>
12362 Roo.DomTemplate = function()
12364 Roo.DomTemplate.superclass.constructor.apply(this, arguments);
12371 Roo.extend(Roo.DomTemplate, Roo.Template, {
12373 * id counter for sub templates.
12377 * flag to indicate if dom parser is inside a pre,
12378 * it will strip whitespace if not.
12383 * The various sub templates
12391 * basic tag replacing syntax
12394 * // you can fake an object call by doing this
12398 re : /(\{|\%7B)([\w-\.]+)(?:\:([\w\.]*)(?:\(([^)]*?)?\))?)?(\}|\%7D)/g,
12399 //re : /\{([\w-\.]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
12401 iterChild : function (node, method) {
12403 var oldPre = this.inPre;
12404 if (node.tagName == 'PRE') {
12407 for( var i = 0; i < node.childNodes.length; i++) {
12408 method.call(this, node.childNodes[i]);
12410 this.inPre = oldPre;
12416 * compile the template
12418 * This is not recursive, so I'm not sure how nested templates are really going to be handled..
12421 compile: function()
12425 // covert the html into DOM...
12429 doc = document.implementation.createHTMLDocument("");
12430 doc.documentElement.innerHTML = this.html ;
12431 div = doc.documentElement;
12433 // old IE... - nasty -- it causes all sorts of issues.. with
12434 // images getting pulled from server..
12435 div = document.createElement('div');
12436 div.innerHTML = this.html;
12438 //doc.documentElement.innerHTML = htmlBody
12444 this.iterChild(div, function(n) {_t.compileNode(n, true); });
12446 var tpls = this.tpls;
12448 // create a top level template from the snippet..
12450 //Roo.log(div.innerHTML);
12457 body : div.innerHTML,
12470 Roo.each(tpls, function(tp){
12471 this.compileTpl(tp);
12472 this.tpls[tp.id] = tp;
12475 this.master = tpls[0];
12481 compileNode : function(node, istop) {
12486 // skip anything not a tag..
12487 if (node.nodeType != 1) {
12488 if (node.nodeType == 3 && !this.inPre) {
12489 // reduce white space..
12490 node.nodeValue = node.nodeValue.replace(/\s+/g, ' ');
12513 case (node.hasAttribute('roo-for')): tpl.attr = 'for'; break;
12514 case (node.hasAttribute('roo-if')): tpl.attr = 'if'; break;
12515 case (node.hasAttribute('roo-name')): tpl.attr = 'name'; break;
12516 case (node.hasAttribute('roo-exec')): tpl.attr = 'exec'; break;
12522 // just itterate children..
12523 this.iterChild(node,this.compileNode);
12526 tpl.uid = this.id++;
12527 tpl.value = node.getAttribute('roo-' + tpl.attr);
12528 node.removeAttribute('roo-'+ tpl.attr);
12529 if (tpl.attr != 'name') {
12530 var placeholder = document.createTextNode('{domtpl' + tpl.uid + '}');
12531 node.parentNode.replaceChild(placeholder, node);
12534 var placeholder = document.createElement('span');
12535 placeholder.className = 'roo-tpl-' + tpl.value;
12536 node.parentNode.replaceChild(placeholder, node);
12539 // parent now sees '{domtplXXXX}
12540 this.iterChild(node,this.compileNode);
12542 // we should now have node body...
12543 var div = document.createElement('div');
12544 div.appendChild(node);
12546 // this has the unfortunate side effect of converting tagged attributes
12547 // eg. href="{...}" into %7C...%7D
12548 // this has been fixed by searching for those combo's although it's a bit hacky..
12551 tpl.body = div.innerHTML;
12558 switch (tpl.value) {
12559 case '.': tpl.forCall = new Function('values', 'parent', 'with(values){ return values; }'); break;
12560 case '..': tpl.forCall= new Function('values', 'parent', 'with(values){ return parent; }'); break;
12561 default: tpl.forCall= new Function('values', 'parent', 'with(values){ return '+tpl.value+'; }');
12566 tpl.execCall = new Function('values', 'parent', 'with(values){ '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12570 tpl.ifCall = new Function('values', 'parent', 'with(values){ return '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12574 tpl.id = tpl.value; // replace non characters???
12580 this.tpls.push(tpl);
12590 * Compile a segment of the template into a 'sub-template'
12596 compileTpl : function(tpl)
12598 var fm = Roo.util.Format;
12599 var useF = this.disableFormats !== true;
12601 var sep = Roo.isGecko ? "+\n" : ",\n";
12603 var undef = function(str) {
12604 Roo.debug && Roo.log("Property not found :" + str);
12608 //Roo.log(tpl.body);
12612 var fn = function(m, lbrace, name, format, args)
12615 //Roo.log(arguments);
12616 args = args ? args.replace(/\\'/g,"'") : args;
12617 //["{TEST:(a,b,c)}", "TEST", "", "a,b,c", 0, "{TEST:(a,b,c)}"]
12618 if (typeof(format) == 'undefined') {
12619 format = 'htmlEncode';
12621 if (format == 'raw' ) {
12625 if(name.substr(0, 6) == 'domtpl'){
12626 return "'"+ sep +'this.applySubTemplate('+name.substr(6)+', values, parent)'+sep+"'";
12629 // build an array of options to determine if value is undefined..
12631 // basically get 'xxxx.yyyy' then do
12632 // (typeof(xxxx) == 'undefined' || typeof(xxx.yyyy) == 'undefined') ?
12633 // (function () { Roo.log("Property not found"); return ''; })() :
12638 Roo.each(name.split('.'), function(st) {
12639 lookfor += (lookfor.length ? '.': '') + st;
12640 udef_ar.push( "(typeof(" + lookfor + ") == 'undefined')" );
12643 var udef_st = '((' + udef_ar.join(" || ") +") ? undef('" + name + "') : "; // .. needs )
12646 if(format && useF){
12648 args = args ? ',' + args : "";
12650 if(format.substr(0, 5) != "this."){
12651 format = "fm." + format + '(';
12653 format = 'this.call("'+ format.substr(5) + '", ';
12657 return "'"+ sep + udef_st + format + name + args + "))"+sep+"'";
12660 if (args && args.length) {
12661 // called with xxyx.yuu:(test,test)
12663 return "'"+ sep + udef_st + name + '(' + args + "))"+sep+"'";
12665 // raw.. - :raw modifier..
12666 return "'"+ sep + udef_st + name + ")"+sep+"'";
12670 // branched to use + in gecko and [].join() in others
12672 body = "tpl.compiled = function(values, parent){ with(values) { return '" +
12673 tpl.body.replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
12676 body = ["tpl.compiled = function(values, parent){ with (values) { return ['"];
12677 body.push(tpl.body.replace(/(\r\n|\n)/g,
12678 '\\n').replace(/'/g, "\\'").replace(this.re, fn));
12679 body.push("'].join('');};};");
12680 body = body.join('');
12683 Roo.debug && Roo.log(body.replace(/\\n/,'\n'));
12685 /** eval:var:tpl eval:var:fm eval:var:useF eval:var:undef */
12692 * same as applyTemplate, except it's done to one of the subTemplates
12693 * when using named templates, you can do:
12695 * var str = pl.applySubTemplate('your-name', values);
12698 * @param {Number} id of the template
12699 * @param {Object} values to apply to template
12700 * @param {Object} parent (normaly the instance of this object)
12702 applySubTemplate : function(id, values, parent)
12706 var t = this.tpls[id];
12710 if(t.ifCall && !t.ifCall.call(this, values, parent)){
12711 Roo.debug && Roo.log('if call on ' + t.value + ' return false');
12715 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-if="' + t.value + '" - ' + e.toString());
12722 if(t.execCall && t.execCall.call(this, values, parent)){
12726 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12732 var vs = t.forCall ? t.forCall.call(this, values, parent) : values;
12733 parent = t.target ? values : parent;
12734 if(t.forCall && vs instanceof Array){
12736 for(var i = 0, len = vs.length; i < len; i++){
12738 buf[buf.length] = t.compiled.call(this, vs[i], parent);
12740 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12742 //Roo.log(t.compiled);
12746 return buf.join('');
12749 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12754 return t.compiled.call(this, vs, parent);
12756 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12758 //Roo.log(t.compiled);
12766 applyTemplate : function(values){
12767 return this.master.compiled.call(this, values, {});
12768 //var s = this.subs;
12771 apply : function(){
12772 return this.applyTemplate.apply(this, arguments);
12777 Roo.DomTemplate.from = function(el){
12778 el = Roo.getDom(el);
12779 return new Roo.Domtemplate(el.value || el.innerHTML);
12782 * Ext JS Library 1.1.1
12783 * Copyright(c) 2006-2007, Ext JS, LLC.
12785 * Originally Released Under LGPL - original licence link has changed is not relivant.
12788 * <script type="text/javascript">
12792 * @class Roo.util.DelayedTask
12793 * Provides a convenient method of performing setTimeout where a new
12794 * timeout cancels the old timeout. An example would be performing validation on a keypress.
12795 * You can use this class to buffer
12796 * the keypress events for a certain number of milliseconds, and perform only if they stop
12797 * for that amount of time.
12798 * @constructor The parameters to this constructor serve as defaults and are not required.
12799 * @param {Function} fn (optional) The default function to timeout
12800 * @param {Object} scope (optional) The default scope of that timeout
12801 * @param {Array} args (optional) The default Array of arguments
12803 Roo.util.DelayedTask = function(fn, scope, args){
12804 var id = null, d, t;
12806 var call = function(){
12807 var now = new Date().getTime();
12811 fn.apply(scope, args || []);
12815 * Cancels any pending timeout and queues a new one
12816 * @param {Number} delay The milliseconds to delay
12817 * @param {Function} newFn (optional) Overrides function passed to constructor
12818 * @param {Object} newScope (optional) Overrides scope passed to constructor
12819 * @param {Array} newArgs (optional) Overrides args passed to constructor
12821 this.delay = function(delay, newFn, newScope, newArgs){
12822 if(id && delay != d){
12826 t = new Date().getTime();
12828 scope = newScope || scope;
12829 args = newArgs || args;
12831 id = setInterval(call, d);
12836 * Cancel the last queued timeout
12838 this.cancel = function(){
12846 * Ext JS Library 1.1.1
12847 * Copyright(c) 2006-2007, Ext JS, LLC.
12849 * Originally Released Under LGPL - original licence link has changed is not relivant.
12852 * <script type="text/javascript">
12856 Roo.util.TaskRunner = function(interval){
12857 interval = interval || 10;
12858 var tasks = [], removeQueue = [];
12860 var running = false;
12862 var stopThread = function(){
12868 var startThread = function(){
12871 id = setInterval(runTasks, interval);
12875 var removeTask = function(task){
12876 removeQueue.push(task);
12882 var runTasks = function(){
12883 if(removeQueue.length > 0){
12884 for(var i = 0, len = removeQueue.length; i < len; i++){
12885 tasks.remove(removeQueue[i]);
12888 if(tasks.length < 1){
12893 var now = new Date().getTime();
12894 for(var i = 0, len = tasks.length; i < len; ++i){
12896 var itime = now - t.taskRunTime;
12897 if(t.interval <= itime){
12898 var rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
12899 t.taskRunTime = now;
12900 if(rt === false || t.taskRunCount === t.repeat){
12905 if(t.duration && t.duration <= (now - t.taskStartTime)){
12912 * Queues a new task.
12913 * @param {Object} task
12915 this.start = function(task){
12917 task.taskStartTime = new Date().getTime();
12918 task.taskRunTime = 0;
12919 task.taskRunCount = 0;
12924 this.stop = function(task){
12929 this.stopAll = function(){
12931 for(var i = 0, len = tasks.length; i < len; i++){
12932 if(tasks[i].onStop){
12941 Roo.TaskMgr = new Roo.util.TaskRunner();/*
12943 * Ext JS Library 1.1.1
12944 * Copyright(c) 2006-2007, Ext JS, LLC.
12946 * Originally Released Under LGPL - original licence link has changed is not relivant.
12949 * <script type="text/javascript">
12954 * @class Roo.util.MixedCollection
12955 * @extends Roo.util.Observable
12956 * A Collection class that maintains both numeric indexes and keys and exposes events.
12958 * @param {Boolean} allowFunctions True if the addAll function should add function references to the
12959 * collection (defaults to false)
12960 * @param {Function} keyFn A function that can accept an item of the type(s) stored in this MixedCollection
12961 * and return the key value for that item. This is used when available to look up the key on items that
12962 * were passed without an explicit key parameter to a MixedCollection method. Passing this parameter is
12963 * equivalent to providing an implementation for the {@link #getKey} method.
12965 Roo.util.MixedCollection = function(allowFunctions, keyFn){
12973 * Fires when the collection is cleared.
12978 * Fires when an item is added to the collection.
12979 * @param {Number} index The index at which the item was added.
12980 * @param {Object} o The item added.
12981 * @param {String} key The key associated with the added item.
12986 * Fires when an item is replaced in the collection.
12987 * @param {String} key he key associated with the new added.
12988 * @param {Object} old The item being replaced.
12989 * @param {Object} new The new item.
12994 * Fires when an item is removed from the collection.
12995 * @param {Object} o The item being removed.
12996 * @param {String} key (optional) The key associated with the removed item.
13001 this.allowFunctions = allowFunctions === true;
13003 this.getKey = keyFn;
13005 Roo.util.MixedCollection.superclass.constructor.call(this);
13008 Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
13009 allowFunctions : false,
13012 * Adds an item to the collection.
13013 * @param {String} key The key to associate with the item
13014 * @param {Object} o The item to add.
13015 * @return {Object} The item added.
13017 add : function(key, o){
13018 if(arguments.length == 1){
13020 key = this.getKey(o);
13022 if(typeof key == "undefined" || key === null){
13024 this.items.push(o);
13025 this.keys.push(null);
13027 var old = this.map[key];
13029 return this.replace(key, o);
13032 this.items.push(o);
13034 this.keys.push(key);
13036 this.fireEvent("add", this.length-1, o, key);
13041 * MixedCollection has a generic way to fetch keys if you implement getKey.
13044 var mc = new Roo.util.MixedCollection();
13045 mc.add(someEl.dom.id, someEl);
13046 mc.add(otherEl.dom.id, otherEl);
13050 var mc = new Roo.util.MixedCollection();
13051 mc.getKey = function(el){
13057 // or via the constructor
13058 var mc = new Roo.util.MixedCollection(false, function(el){
13064 * @param o {Object} The item for which to find the key.
13065 * @return {Object} The key for the passed item.
13067 getKey : function(o){
13072 * Replaces an item in the collection.
13073 * @param {String} key The key associated with the item to replace, or the item to replace.
13074 * @param o {Object} o (optional) If the first parameter passed was a key, the item to associate with that key.
13075 * @return {Object} The new item.
13077 replace : function(key, o){
13078 if(arguments.length == 1){
13080 key = this.getKey(o);
13082 var old = this.item(key);
13083 if(typeof key == "undefined" || key === null || typeof old == "undefined"){
13084 return this.add(key, o);
13086 var index = this.indexOfKey(key);
13087 this.items[index] = o;
13089 this.fireEvent("replace", key, old, o);
13094 * Adds all elements of an Array or an Object to the collection.
13095 * @param {Object/Array} objs An Object containing properties which will be added to the collection, or
13096 * an Array of values, each of which are added to the collection.
13098 addAll : function(objs){
13099 if(arguments.length > 1 || objs instanceof Array){
13100 var args = arguments.length > 1 ? arguments : objs;
13101 for(var i = 0, len = args.length; i < len; i++){
13105 for(var key in objs){
13106 if(this.allowFunctions || typeof objs[key] != "function"){
13107 this.add(key, objs[key]);
13114 * Executes the specified function once for every item in the collection, passing each
13115 * item as the first and only parameter. returning false from the function will stop the iteration.
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 each : function(fn, scope){
13120 var items = [].concat(this.items); // each safe for removal
13121 for(var i = 0, len = items.length; i < len; i++){
13122 if(fn.call(scope || items[i], items[i], i, len) === false){
13129 * Executes the specified function once for every key in the collection, passing each
13130 * key, and its associated item as the first two parameters.
13131 * @param {Function} fn The function to execute for each item.
13132 * @param {Object} scope (optional) The scope in which to execute the function.
13134 eachKey : function(fn, scope){
13135 for(var i = 0, len = this.keys.length; i < len; i++){
13136 fn.call(scope || window, this.keys[i], this.items[i], i, len);
13141 * Returns the first item in the collection which elicits a true return value from the
13142 * passed selection function.
13143 * @param {Function} fn The selection function to execute for each item.
13144 * @param {Object} scope (optional) The scope in which to execute the function.
13145 * @return {Object} The first item in the collection which returned true from the selection function.
13147 find : function(fn, scope){
13148 for(var i = 0, len = this.items.length; i < len; i++){
13149 if(fn.call(scope || window, this.items[i], this.keys[i])){
13150 return this.items[i];
13157 * Inserts an item at the specified index in the collection.
13158 * @param {Number} index The index to insert the item at.
13159 * @param {String} key The key to associate with the new item, or the item itself.
13160 * @param {Object} o (optional) If the second parameter was a key, the new item.
13161 * @return {Object} The item inserted.
13163 insert : function(index, key, o){
13164 if(arguments.length == 2){
13166 key = this.getKey(o);
13168 if(index >= this.length){
13169 return this.add(key, o);
13172 this.items.splice(index, 0, o);
13173 if(typeof key != "undefined" && key != null){
13176 this.keys.splice(index, 0, key);
13177 this.fireEvent("add", index, o, key);
13182 * Removed an item from the collection.
13183 * @param {Object} o The item to remove.
13184 * @return {Object} The item removed.
13186 remove : function(o){
13187 return this.removeAt(this.indexOf(o));
13191 * Remove an item from a specified index in the collection.
13192 * @param {Number} index The index within the collection of the item to remove.
13194 removeAt : function(index){
13195 if(index < this.length && index >= 0){
13197 var o = this.items[index];
13198 this.items.splice(index, 1);
13199 var key = this.keys[index];
13200 if(typeof key != "undefined"){
13201 delete this.map[key];
13203 this.keys.splice(index, 1);
13204 this.fireEvent("remove", o, key);
13209 * Removed an item associated with the passed key fom the collection.
13210 * @param {String} key The key of the item to remove.
13212 removeKey : function(key){
13213 return this.removeAt(this.indexOfKey(key));
13217 * Returns the number of items in the collection.
13218 * @return {Number} the number of items in the collection.
13220 getCount : function(){
13221 return this.length;
13225 * Returns index within the collection of the passed Object.
13226 * @param {Object} o The item to find the index of.
13227 * @return {Number} index of the item.
13229 indexOf : function(o){
13230 if(!this.items.indexOf){
13231 for(var i = 0, len = this.items.length; i < len; i++){
13232 if(this.items[i] == o) {
13238 return this.items.indexOf(o);
13243 * Returns index within the collection of the passed key.
13244 * @param {String} key The key to find the index of.
13245 * @return {Number} index of the key.
13247 indexOfKey : function(key){
13248 if(!this.keys.indexOf){
13249 for(var i = 0, len = this.keys.length; i < len; i++){
13250 if(this.keys[i] == key) {
13256 return this.keys.indexOf(key);
13261 * Returns the item associated with the passed key OR index. Key has priority over index.
13262 * @param {String/Number} key The key or index of the item.
13263 * @return {Object} The item associated with the passed key.
13265 item : function(key){
13266 var item = typeof this.map[key] != "undefined" ? this.map[key] : this.items[key];
13267 return typeof item != 'function' || this.allowFunctions ? item : null; // for prototype!
13271 * Returns the item at the specified index.
13272 * @param {Number} index The index of the item.
13275 itemAt : function(index){
13276 return this.items[index];
13280 * Returns the item associated with the passed key.
13281 * @param {String/Number} key The key of the item.
13282 * @return {Object} The item associated with the passed key.
13284 key : function(key){
13285 return this.map[key];
13289 * Returns true if the collection contains the passed Object as an item.
13290 * @param {Object} o The Object to look for in the collection.
13291 * @return {Boolean} True if the collection contains the Object as an item.
13293 contains : function(o){
13294 return this.indexOf(o) != -1;
13298 * Returns true if the collection contains the passed Object as a key.
13299 * @param {String} key The key to look for in the collection.
13300 * @return {Boolean} True if the collection contains the Object as a key.
13302 containsKey : function(key){
13303 return typeof this.map[key] != "undefined";
13307 * Removes all items from the collection.
13309 clear : function(){
13314 this.fireEvent("clear");
13318 * Returns the first item in the collection.
13319 * @return {Object} the first item in the collection..
13321 first : function(){
13322 return this.items[0];
13326 * Returns the last item in the collection.
13327 * @return {Object} the last item in the collection..
13330 return this.items[this.length-1];
13333 _sort : function(property, dir, fn){
13334 var dsc = String(dir).toUpperCase() == "DESC" ? -1 : 1;
13335 fn = fn || function(a, b){
13338 var c = [], k = this.keys, items = this.items;
13339 for(var i = 0, len = items.length; i < len; i++){
13340 c[c.length] = {key: k[i], value: items[i], index: i};
13342 c.sort(function(a, b){
13343 var v = fn(a[property], b[property]) * dsc;
13345 v = (a.index < b.index ? -1 : 1);
13349 for(var i = 0, len = c.length; i < len; i++){
13350 items[i] = c[i].value;
13353 this.fireEvent("sort", this);
13357 * Sorts this collection with the passed comparison function
13358 * @param {String} direction (optional) "ASC" or "DESC"
13359 * @param {Function} fn (optional) comparison function
13361 sort : function(dir, fn){
13362 this._sort("value", dir, fn);
13366 * Sorts this collection by keys
13367 * @param {String} direction (optional) "ASC" or "DESC"
13368 * @param {Function} fn (optional) a comparison function (defaults to case insensitive string)
13370 keySort : function(dir, fn){
13371 this._sort("key", dir, fn || function(a, b){
13372 return String(a).toUpperCase()-String(b).toUpperCase();
13377 * Returns a range of items in this collection
13378 * @param {Number} startIndex (optional) defaults to 0
13379 * @param {Number} endIndex (optional) default to the last item
13380 * @return {Array} An array of items
13382 getRange : function(start, end){
13383 var items = this.items;
13384 if(items.length < 1){
13387 start = start || 0;
13388 end = Math.min(typeof end == "undefined" ? this.length-1 : end, this.length-1);
13391 for(var i = start; i <= end; i++) {
13392 r[r.length] = items[i];
13395 for(var i = start; i >= end; i--) {
13396 r[r.length] = items[i];
13403 * Filter the <i>objects</i> in this collection by a specific property.
13404 * Returns a new collection that has been filtered.
13405 * @param {String} property A property on your objects
13406 * @param {String/RegExp} value Either string that the property values
13407 * should start with or a RegExp to test against the property
13408 * @return {MixedCollection} The new filtered collection
13410 filter : function(property, value){
13411 if(!value.exec){ // not a regex
13412 value = String(value);
13413 if(value.length == 0){
13414 return this.clone();
13416 value = new RegExp("^" + Roo.escapeRe(value), "i");
13418 return this.filterBy(function(o){
13419 return o && value.test(o[property]);
13424 * Filter by a function. * Returns a new collection that has been filtered.
13425 * The passed function will be called with each
13426 * object in the collection. If the function returns true, the value is included
13427 * otherwise it is filtered.
13428 * @param {Function} fn The function to be called, it will receive the args o (the object), k (the key)
13429 * @param {Object} scope (optional) The scope of the function (defaults to this)
13430 * @return {MixedCollection} The new filtered collection
13432 filterBy : function(fn, scope){
13433 var r = new Roo.util.MixedCollection();
13434 r.getKey = this.getKey;
13435 var k = this.keys, it = this.items;
13436 for(var i = 0, len = it.length; i < len; i++){
13437 if(fn.call(scope||this, it[i], k[i])){
13438 r.add(k[i], it[i]);
13445 * Creates a duplicate of this collection
13446 * @return {MixedCollection}
13448 clone : function(){
13449 var r = new Roo.util.MixedCollection();
13450 var k = this.keys, it = this.items;
13451 for(var i = 0, len = it.length; i < len; i++){
13452 r.add(k[i], it[i]);
13454 r.getKey = this.getKey;
13459 * Returns the item associated with the passed key or index.
13461 * @param {String/Number} key The key or index of the item.
13462 * @return {Object} The item associated with the passed key.
13464 Roo.util.MixedCollection.prototype.get = Roo.util.MixedCollection.prototype.item;/*
13466 * Ext JS Library 1.1.1
13467 * Copyright(c) 2006-2007, Ext JS, LLC.
13469 * Originally Released Under LGPL - original licence link has changed is not relivant.
13472 * <script type="text/javascript">
13475 * @class Roo.util.JSON
13476 * Modified version of Douglas Crockford"s json.js that doesn"t
13477 * mess with the Object prototype
13478 * http://www.json.org/js.html
13481 Roo.util.JSON = new (function(){
13482 var useHasOwn = {}.hasOwnProperty ? true : false;
13484 // crashes Safari in some instances
13485 //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;
13487 var pad = function(n) {
13488 return n < 10 ? "0" + n : n;
13501 var encodeString = function(s){
13502 if (/["\\\x00-\x1f]/.test(s)) {
13503 return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
13508 c = b.charCodeAt();
13510 Math.floor(c / 16).toString(16) +
13511 (c % 16).toString(16);
13514 return '"' + s + '"';
13517 var encodeArray = function(o){
13518 var a = ["["], b, i, l = o.length, v;
13519 for (i = 0; i < l; i += 1) {
13521 switch (typeof v) {
13530 a.push(v === null ? "null" : Roo.util.JSON.encode(v));
13538 var encodeDate = function(o){
13539 return '"' + o.getFullYear() + "-" +
13540 pad(o.getMonth() + 1) + "-" +
13541 pad(o.getDate()) + "T" +
13542 pad(o.getHours()) + ":" +
13543 pad(o.getMinutes()) + ":" +
13544 pad(o.getSeconds()) + '"';
13548 * Encodes an Object, Array or other value
13549 * @param {Mixed} o The variable to encode
13550 * @return {String} The JSON string
13552 this.encode = function(o)
13554 // should this be extended to fully wrap stringify..
13556 if(typeof o == "undefined" || o === null){
13558 }else if(o instanceof Array){
13559 return encodeArray(o);
13560 }else if(o instanceof Date){
13561 return encodeDate(o);
13562 }else if(typeof o == "string"){
13563 return encodeString(o);
13564 }else if(typeof o == "number"){
13565 return isFinite(o) ? String(o) : "null";
13566 }else if(typeof o == "boolean"){
13569 var a = ["{"], b, i, v;
13571 if(!useHasOwn || o.hasOwnProperty(i)) {
13573 switch (typeof v) {
13582 a.push(this.encode(i), ":",
13583 v === null ? "null" : this.encode(v));
13594 * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
13595 * @param {String} json The JSON string
13596 * @return {Object} The resulting object
13598 this.decode = function(json){
13600 return /** eval:var:json */ eval("(" + json + ')');
13604 * Shorthand for {@link Roo.util.JSON#encode}
13605 * @member Roo encode
13607 Roo.encode = typeof(JSON) != 'undefined' && JSON.stringify ? JSON.stringify : Roo.util.JSON.encode;
13609 * Shorthand for {@link Roo.util.JSON#decode}
13610 * @member Roo decode
13612 Roo.decode = typeof(JSON) != 'undefined' && JSON.parse ? JSON.parse : Roo.util.JSON.decode;
13615 * Ext JS Library 1.1.1
13616 * Copyright(c) 2006-2007, Ext JS, LLC.
13618 * Originally Released Under LGPL - original licence link has changed is not relivant.
13621 * <script type="text/javascript">
13625 * @class Roo.util.Format
13626 * Reusable data formatting functions
13629 Roo.util.Format = function(){
13630 var trimRe = /^\s+|\s+$/g;
13633 * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
13634 * @param {String} value The string to truncate
13635 * @param {Number} length The maximum length to allow before truncating
13636 * @return {String} The converted text
13638 ellipsis : function(value, len){
13639 if(value && value.length > len){
13640 return value.substr(0, len-3)+"...";
13646 * Checks a reference and converts it to empty string if it is undefined
13647 * @param {Mixed} value Reference to check
13648 * @return {Mixed} Empty string if converted, otherwise the original value
13650 undef : function(value){
13651 return typeof value != "undefined" ? value : "";
13655 * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
13656 * @param {String} value The string to encode
13657 * @return {String} The encoded text
13659 htmlEncode : function(value){
13660 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
13664 * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
13665 * @param {String} value The string to decode
13666 * @return {String} The decoded text
13668 htmlDecode : function(value){
13669 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"');
13673 * Trims any whitespace from either side of a string
13674 * @param {String} value The text to trim
13675 * @return {String} The trimmed text
13677 trim : function(value){
13678 return String(value).replace(trimRe, "");
13682 * Returns a substring from within an original string
13683 * @param {String} value The original text
13684 * @param {Number} start The start index of the substring
13685 * @param {Number} length The length of the substring
13686 * @return {String} The substring
13688 substr : function(value, start, length){
13689 return String(value).substr(start, length);
13693 * Converts a string to all lower case letters
13694 * @param {String} value The text to convert
13695 * @return {String} The converted text
13697 lowercase : function(value){
13698 return String(value).toLowerCase();
13702 * Converts a string to all upper case letters
13703 * @param {String} value The text to convert
13704 * @return {String} The converted text
13706 uppercase : function(value){
13707 return String(value).toUpperCase();
13711 * Converts the first character only of a string to upper case
13712 * @param {String} value The text to convert
13713 * @return {String} The converted text
13715 capitalize : function(value){
13716 return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
13720 call : function(value, fn){
13721 if(arguments.length > 2){
13722 var args = Array.prototype.slice.call(arguments, 2);
13723 args.unshift(value);
13725 return /** eval:var:value */ eval(fn).apply(window, args);
13727 /** eval:var:value */
13728 return /** eval:var:value */ eval(fn).call(window, value);
13734 * safer version of Math.toFixed..??/
13735 * @param {Number/String} value The numeric value to format
13736 * @param {Number/String} value Decimal places
13737 * @return {String} The formatted currency string
13739 toFixed : function(v, n)
13741 // why not use to fixed - precision is buggered???
13743 return Math.round(v-0);
13745 var fact = Math.pow(10,n+1);
13746 v = (Math.round((v-0)*fact))/fact;
13747 var z = (''+fact).substring(2);
13748 if (v == Math.floor(v)) {
13749 return Math.floor(v) + '.' + z;
13752 // now just padd decimals..
13753 var ps = String(v).split('.');
13754 var fd = (ps[1] + z);
13755 var r = fd.substring(0,n);
13756 var rm = fd.substring(n);
13758 return ps[0] + '.' + r;
13760 r*=1; // turn it into a number;
13762 if (String(r).length != n) {
13765 r = String(r).substring(1); // chop the end off.
13768 return ps[0] + '.' + r;
13773 * Format a number as US currency
13774 * @param {Number/String} value The numeric value to format
13775 * @return {String} The formatted currency string
13777 usMoney : function(v){
13778 return '$' + Roo.util.Format.number(v);
13783 * eventually this should probably emulate php's number_format
13784 * @param {Number/String} value The numeric value to format
13785 * @param {Number} decimals number of decimal places
13786 * @param {String} delimiter for thousands (default comma)
13787 * @return {String} The formatted currency string
13789 number : function(v, decimals, thousandsDelimiter)
13791 // multiply and round.
13792 decimals = typeof(decimals) == 'undefined' ? 2 : decimals;
13793 thousandsDelimiter = typeof(thousandsDelimiter) == 'undefined' ? ',' : thousandsDelimiter;
13795 var mul = Math.pow(10, decimals);
13796 var zero = String(mul).substring(1);
13797 v = (Math.round((v-0)*mul))/mul;
13799 // if it's '0' number.. then
13801 //v = (v == Math.floor(v)) ? v + "." + zero : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
13803 var ps = v.split('.');
13806 var r = /(\d+)(\d{3})/;
13809 if(thousandsDelimiter.length != 0) {
13810 whole = whole.replace(/\B(?=(\d{3})+(?!\d))/g, thousandsDelimiter );
13815 (decimals ? ('.'+ ps[1] + zero.substring(ps[1].length)) : '') :
13816 // does not have decimals
13817 (decimals ? ('.' + zero) : '');
13820 return whole + sub ;
13824 * Parse a value into a formatted date using the specified format pattern.
13825 * @param {Mixed} value The value to format
13826 * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
13827 * @return {String} The formatted date string
13829 date : function(v, format){
13833 if(!(v instanceof Date)){
13834 v = new Date(Date.parse(v));
13836 return v.dateFormat(format || Roo.util.Format.defaults.date);
13840 * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
13841 * @param {String} format Any valid date format string
13842 * @return {Function} The date formatting function
13844 dateRenderer : function(format){
13845 return function(v){
13846 return Roo.util.Format.date(v, format);
13851 stripTagsRE : /<\/?[^>]+>/gi,
13854 * Strips all HTML tags
13855 * @param {Mixed} value The text from which to strip tags
13856 * @return {String} The stripped text
13858 stripTags : function(v){
13859 return !v ? v : String(v).replace(this.stripTagsRE, "");
13863 Roo.util.Format.defaults = {
13867 * Ext JS Library 1.1.1
13868 * Copyright(c) 2006-2007, Ext JS, LLC.
13870 * Originally Released Under LGPL - original licence link has changed is not relivant.
13873 * <script type="text/javascript">
13880 * @class Roo.MasterTemplate
13881 * @extends Roo.Template
13882 * Provides a template that can have child templates. The syntax is:
13884 var t = new Roo.MasterTemplate(
13885 '<select name="{name}">',
13886 '<tpl name="options"><option value="{value:trim}">{text:ellipsis(10)}</option></tpl>',
13889 t.add('options', {value: 'foo', text: 'bar'});
13890 // or you can add multiple child elements in one shot
13891 t.addAll('options', [
13892 {value: 'foo', text: 'bar'},
13893 {value: 'foo2', text: 'bar2'},
13894 {value: 'foo3', text: 'bar3'}
13896 // then append, applying the master template values
13897 t.append('my-form', {name: 'my-select'});
13899 * A name attribute for the child template is not required if you have only one child
13900 * template or you want to refer to them by index.
13902 Roo.MasterTemplate = function(){
13903 Roo.MasterTemplate.superclass.constructor.apply(this, arguments);
13904 this.originalHtml = this.html;
13906 var m, re = this.subTemplateRe;
13909 while(m = re.exec(this.html)){
13910 var name = m[1], content = m[2];
13915 tpl : new Roo.Template(content)
13918 st[name] = st[subIndex];
13920 st[subIndex].tpl.compile();
13921 st[subIndex].tpl.call = this.call.createDelegate(this);
13924 this.subCount = subIndex;
13927 Roo.extend(Roo.MasterTemplate, Roo.Template, {
13929 * The regular expression used to match sub templates
13933 subTemplateRe : /<tpl(?:\sname="([\w-]+)")?>((?:.|\n)*?)<\/tpl>/gi,
13936 * Applies the passed values to a child template.
13937 * @param {String/Number} name (optional) The name or index of the child template
13938 * @param {Array/Object} values The values to be applied to the template
13939 * @return {MasterTemplate} this
13941 add : function(name, values){
13942 if(arguments.length == 1){
13943 values = arguments[0];
13946 var s = this.subs[name];
13947 s.buffer[s.buffer.length] = s.tpl.apply(values);
13952 * Applies all the passed values to a child template.
13953 * @param {String/Number} name (optional) The name or index of the child template
13954 * @param {Array} values The values to be applied to the template, this should be an array of objects.
13955 * @param {Boolean} reset (optional) True to reset the template first
13956 * @return {MasterTemplate} this
13958 fill : function(name, values, reset){
13960 if(a.length == 1 || (a.length == 2 && typeof a[1] == "boolean")){
13968 for(var i = 0, len = values.length; i < len; i++){
13969 this.add(name, values[i]);
13975 * Resets the template for reuse
13976 * @return {MasterTemplate} this
13978 reset : function(){
13980 for(var i = 0; i < this.subCount; i++){
13986 applyTemplate : function(values){
13988 var replaceIndex = -1;
13989 this.html = this.originalHtml.replace(this.subTemplateRe, function(m, name){
13990 return s[++replaceIndex].buffer.join("");
13992 return Roo.MasterTemplate.superclass.applyTemplate.call(this, values);
13995 apply : function(){
13996 return this.applyTemplate.apply(this, arguments);
13999 compile : function(){return this;}
14003 * Alias for fill().
14006 Roo.MasterTemplate.prototype.addAll = Roo.MasterTemplate.prototype.fill;
14008 * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML. e.g.
14009 * var tpl = Roo.MasterTemplate.from('element-id');
14010 * @param {String/HTMLElement} el
14011 * @param {Object} config
14014 Roo.MasterTemplate.from = function(el, config){
14015 el = Roo.getDom(el);
14016 return new Roo.MasterTemplate(el.value || el.innerHTML, config || '');
14019 * Ext JS Library 1.1.1
14020 * Copyright(c) 2006-2007, Ext JS, LLC.
14022 * Originally Released Under LGPL - original licence link has changed is not relivant.
14025 * <script type="text/javascript">
14030 * @class Roo.util.CSS
14031 * Utility class for manipulating CSS rules
14034 Roo.util.CSS = function(){
14036 var doc = document;
14038 var camelRe = /(-[a-z])/gi;
14039 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
14043 * Very simple dynamic creation of stylesheets from a text blob of rules. The text will wrapped in a style
14044 * tag and appended to the HEAD of the document.
14045 * @param {String|Object} cssText The text containing the css rules
14046 * @param {String} id An id to add to the stylesheet for later removal
14047 * @return {StyleSheet}
14049 createStyleSheet : function(cssText, id){
14051 var head = doc.getElementsByTagName("head")[0];
14052 var nrules = doc.createElement("style");
14053 nrules.setAttribute("type", "text/css");
14055 nrules.setAttribute("id", id);
14057 if (typeof(cssText) != 'string') {
14058 // support object maps..
14059 // not sure if this a good idea..
14060 // perhaps it should be merged with the general css handling
14061 // and handle js style props.
14062 var cssTextNew = [];
14063 for(var n in cssText) {
14065 for(var k in cssText[n]) {
14066 citems.push( k + ' : ' +cssText[n][k] + ';' );
14068 cssTextNew.push( n + ' { ' + citems.join(' ') + '} ');
14071 cssText = cssTextNew.join("\n");
14077 head.appendChild(nrules);
14078 ss = nrules.styleSheet;
14079 ss.cssText = cssText;
14082 nrules.appendChild(doc.createTextNode(cssText));
14084 nrules.cssText = cssText;
14086 head.appendChild(nrules);
14087 ss = nrules.styleSheet ? nrules.styleSheet : (nrules.sheet || doc.styleSheets[doc.styleSheets.length-1]);
14089 this.cacheStyleSheet(ss);
14094 * Removes a style or link tag by id
14095 * @param {String} id The id of the tag
14097 removeStyleSheet : function(id){
14098 var existing = doc.getElementById(id);
14100 existing.parentNode.removeChild(existing);
14105 * Dynamically swaps an existing stylesheet reference for a new one
14106 * @param {String} id The id of an existing link tag to remove
14107 * @param {String} url The href of the new stylesheet to include
14109 swapStyleSheet : function(id, url){
14110 this.removeStyleSheet(id);
14111 var ss = doc.createElement("link");
14112 ss.setAttribute("rel", "stylesheet");
14113 ss.setAttribute("type", "text/css");
14114 ss.setAttribute("id", id);
14115 ss.setAttribute("href", url);
14116 doc.getElementsByTagName("head")[0].appendChild(ss);
14120 * Refresh the rule cache if you have dynamically added stylesheets
14121 * @return {Object} An object (hash) of rules indexed by selector
14123 refreshCache : function(){
14124 return this.getRules(true);
14128 cacheStyleSheet : function(stylesheet){
14132 try{// try catch for cross domain access issue
14133 var ssRules = stylesheet.cssRules || stylesheet.rules;
14134 for(var j = ssRules.length-1; j >= 0; --j){
14135 rules[ssRules[j].selectorText] = ssRules[j];
14141 * Gets all css rules for the document
14142 * @param {Boolean} refreshCache true to refresh the internal cache
14143 * @return {Object} An object (hash) of rules indexed by selector
14145 getRules : function(refreshCache){
14146 if(rules == null || refreshCache){
14148 var ds = doc.styleSheets;
14149 for(var i =0, len = ds.length; i < len; i++){
14151 this.cacheStyleSheet(ds[i]);
14159 * Gets an an individual CSS rule by selector(s)
14160 * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
14161 * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
14162 * @return {CSSRule} The CSS rule or null if one is not found
14164 getRule : function(selector, refreshCache){
14165 var rs = this.getRules(refreshCache);
14166 if(!(selector instanceof Array)){
14167 return rs[selector];
14169 for(var i = 0; i < selector.length; i++){
14170 if(rs[selector[i]]){
14171 return rs[selector[i]];
14179 * Updates a rule property
14180 * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
14181 * @param {String} property The css property
14182 * @param {String} value The new value for the property
14183 * @return {Boolean} true If a rule was found and updated
14185 updateRule : function(selector, property, value){
14186 if(!(selector instanceof Array)){
14187 var rule = this.getRule(selector);
14189 rule.style[property.replace(camelRe, camelFn)] = value;
14193 for(var i = 0; i < selector.length; i++){
14194 if(this.updateRule(selector[i], property, value)){
14204 * Ext JS Library 1.1.1
14205 * Copyright(c) 2006-2007, Ext JS, LLC.
14207 * Originally Released Under LGPL - original licence link has changed is not relivant.
14210 * <script type="text/javascript">
14216 * @class Roo.util.ClickRepeater
14217 * @extends Roo.util.Observable
14219 * A wrapper class which can be applied to any element. Fires a "click" event while the
14220 * mouse is pressed. The interval between firings may be specified in the config but
14221 * defaults to 10 milliseconds.
14223 * Optionally, a CSS class may be applied to the element during the time it is pressed.
14225 * @cfg {String/HTMLElement/Element} el The element to act as a button.
14226 * @cfg {Number} delay The initial delay before the repeating event begins firing.
14227 * Similar to an autorepeat key delay.
14228 * @cfg {Number} interval The interval between firings of the "click" event. Default 10 ms.
14229 * @cfg {String} pressClass A CSS class name to be applied to the element while pressed.
14230 * @cfg {Boolean} accelerate True if autorepeating should start slowly and accelerate.
14231 * "interval" and "delay" are ignored. "immediate" is honored.
14232 * @cfg {Boolean} preventDefault True to prevent the default click event
14233 * @cfg {Boolean} stopDefault True to stop the default click event
14236 * 2007-02-02 jvs Original code contributed by Nige "Animal" White
14237 * 2007-02-02 jvs Renamed to ClickRepeater
14238 * 2007-02-03 jvs Modifications for FF Mac and Safari
14241 * @param {String/HTMLElement/Element} el The element to listen on
14242 * @param {Object} config
14244 Roo.util.ClickRepeater = function(el, config)
14246 this.el = Roo.get(el);
14247 this.el.unselectable();
14249 Roo.apply(this, config);
14254 * Fires when the mouse button is depressed.
14255 * @param {Roo.util.ClickRepeater} this
14257 "mousedown" : true,
14260 * Fires on a specified interval during the time the element is pressed.
14261 * @param {Roo.util.ClickRepeater} this
14266 * Fires when the mouse key is released.
14267 * @param {Roo.util.ClickRepeater} this
14272 this.el.on("mousedown", this.handleMouseDown, this);
14273 if(this.preventDefault || this.stopDefault){
14274 this.el.on("click", function(e){
14275 if(this.preventDefault){
14276 e.preventDefault();
14278 if(this.stopDefault){
14284 // allow inline handler
14286 this.on("click", this.handler, this.scope || this);
14289 Roo.util.ClickRepeater.superclass.constructor.call(this);
14292 Roo.extend(Roo.util.ClickRepeater, Roo.util.Observable, {
14295 preventDefault : true,
14296 stopDefault : false,
14300 handleMouseDown : function(){
14301 clearTimeout(this.timer);
14303 if(this.pressClass){
14304 this.el.addClass(this.pressClass);
14306 this.mousedownTime = new Date();
14308 Roo.get(document).on("mouseup", this.handleMouseUp, this);
14309 this.el.on("mouseout", this.handleMouseOut, this);
14311 this.fireEvent("mousedown", this);
14312 this.fireEvent("click", this);
14314 this.timer = this.click.defer(this.delay || this.interval, this);
14318 click : function(){
14319 this.fireEvent("click", this);
14320 this.timer = this.click.defer(this.getInterval(), this);
14324 getInterval: function(){
14325 if(!this.accelerate){
14326 return this.interval;
14328 var pressTime = this.mousedownTime.getElapsed();
14329 if(pressTime < 500){
14331 }else if(pressTime < 1700){
14333 }else if(pressTime < 2600){
14335 }else if(pressTime < 3500){
14337 }else if(pressTime < 4400){
14339 }else if(pressTime < 5300){
14341 }else if(pressTime < 6200){
14349 handleMouseOut : function(){
14350 clearTimeout(this.timer);
14351 if(this.pressClass){
14352 this.el.removeClass(this.pressClass);
14354 this.el.on("mouseover", this.handleMouseReturn, this);
14358 handleMouseReturn : function(){
14359 this.el.un("mouseover", this.handleMouseReturn);
14360 if(this.pressClass){
14361 this.el.addClass(this.pressClass);
14367 handleMouseUp : function(){
14368 clearTimeout(this.timer);
14369 this.el.un("mouseover", this.handleMouseReturn);
14370 this.el.un("mouseout", this.handleMouseOut);
14371 Roo.get(document).un("mouseup", this.handleMouseUp);
14372 this.el.removeClass(this.pressClass);
14373 this.fireEvent("mouseup", this);
14377 * Ext JS Library 1.1.1
14378 * Copyright(c) 2006-2007, Ext JS, LLC.
14380 * Originally Released Under LGPL - original licence link has changed is not relivant.
14383 * <script type="text/javascript">
14388 * @class Roo.KeyNav
14389 * <p>Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
14390 * navigation keys to function calls that will get called when the keys are pressed, providing an easy
14391 * way to implement custom navigation schemes for any UI component.</p>
14392 * <p>The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
14393 * pageUp, pageDown, del, home, end. Usage:</p>
14395 var nav = new Roo.KeyNav("my-element", {
14396 "left" : function(e){
14397 this.moveLeft(e.ctrlKey);
14399 "right" : function(e){
14400 this.moveRight(e.ctrlKey);
14402 "enter" : function(e){
14409 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14410 * @param {Object} config The config
14412 Roo.KeyNav = function(el, config){
14413 this.el = Roo.get(el);
14414 Roo.apply(this, config);
14415 if(!this.disabled){
14416 this.disabled = true;
14421 Roo.KeyNav.prototype = {
14423 * @cfg {Boolean} disabled
14424 * True to disable this KeyNav instance (defaults to false)
14428 * @cfg {String} defaultEventAction
14429 * The method to call on the {@link Roo.EventObject} after this KeyNav intercepts a key. Valid values are
14430 * {@link Roo.EventObject#stopEvent}, {@link Roo.EventObject#preventDefault} and
14431 * {@link Roo.EventObject#stopPropagation} (defaults to 'stopEvent')
14433 defaultEventAction: "stopEvent",
14435 * @cfg {Boolean} forceKeyDown
14436 * Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
14437 * IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
14438 * handle keydown instead of keypress.
14440 forceKeyDown : false,
14443 prepareEvent : function(e){
14444 var k = e.getKey();
14445 var h = this.keyToHandler[k];
14446 //if(h && this[h]){
14447 // e.stopPropagation();
14449 if(Roo.isSafari && h && k >= 37 && k <= 40){
14455 relay : function(e){
14456 var k = e.getKey();
14457 var h = this.keyToHandler[k];
14459 if(this.doRelay(e, this[h], h) !== true){
14460 e[this.defaultEventAction]();
14466 doRelay : function(e, h, hname){
14467 return h.call(this.scope || this, e);
14470 // possible handlers
14484 // quick lookup hash
14501 * Enable this KeyNav
14503 enable: function(){
14505 // ie won't do special keys on keypress, no one else will repeat keys with keydown
14506 // the EventObject will normalize Safari automatically
14507 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14508 this.el.on("keydown", this.relay, this);
14510 this.el.on("keydown", this.prepareEvent, this);
14511 this.el.on("keypress", this.relay, this);
14513 this.disabled = false;
14518 * Disable this KeyNav
14520 disable: function(){
14521 if(!this.disabled){
14522 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14523 this.el.un("keydown", this.relay);
14525 this.el.un("keydown", this.prepareEvent);
14526 this.el.un("keypress", this.relay);
14528 this.disabled = true;
14533 * Ext JS Library 1.1.1
14534 * Copyright(c) 2006-2007, Ext JS, LLC.
14536 * Originally Released Under LGPL - original licence link has changed is not relivant.
14539 * <script type="text/javascript">
14544 * @class Roo.KeyMap
14545 * Handles mapping keys to actions for an element. One key map can be used for multiple actions.
14546 * The constructor accepts the same config object as defined by {@link #addBinding}.
14547 * If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key
14548 * combination it will call the function with this signature (if the match is a multi-key
14549 * combination the callback will still be called only once): (String key, Roo.EventObject e)
14550 * A KeyMap can also handle a string representation of keys.<br />
14553 // map one key by key code
14554 var map = new Roo.KeyMap("my-element", {
14555 key: 13, // or Roo.EventObject.ENTER
14560 // map multiple keys to one action by string
14561 var map = new Roo.KeyMap("my-element", {
14567 // map multiple keys to multiple actions by strings and array of codes
14568 var map = new Roo.KeyMap("my-element", [
14571 fn: function(){ alert("Return was pressed"); }
14574 fn: function(){ alert('a, b or c was pressed'); }
14579 fn: function(){ alert('Control + shift + tab was pressed.'); }
14583 * <b>Note: A KeyMap starts enabled</b>
14585 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14586 * @param {Object} config The config (see {@link #addBinding})
14587 * @param {String} eventName (optional) The event to bind to (defaults to "keydown")
14589 Roo.KeyMap = function(el, config, eventName){
14590 this.el = Roo.get(el);
14591 this.eventName = eventName || "keydown";
14592 this.bindings = [];
14594 this.addBinding(config);
14599 Roo.KeyMap.prototype = {
14601 * True to stop the event from bubbling and prevent the default browser action if the
14602 * key was handled by the KeyMap (defaults to false)
14608 * Add a new binding to this KeyMap. The following config object properties are supported:
14610 Property Type Description
14611 ---------- --------------- ----------------------------------------------------------------------
14612 key String/Array A single keycode or an array of keycodes to handle
14613 shift Boolean True to handle key only when shift is pressed (defaults to false)
14614 ctrl Boolean True to handle key only when ctrl is pressed (defaults to false)
14615 alt Boolean True to handle key only when alt is pressed (defaults to false)
14616 fn Function The function to call when KeyMap finds the expected key combination
14617 scope Object The scope of the callback function
14623 var map = new Roo.KeyMap(document, {
14624 key: Roo.EventObject.ENTER,
14629 //Add a new binding to the existing KeyMap later
14637 * @param {Object/Array} config A single KeyMap config or an array of configs
14639 addBinding : function(config){
14640 if(config instanceof Array){
14641 for(var i = 0, len = config.length; i < len; i++){
14642 this.addBinding(config[i]);
14646 var keyCode = config.key,
14647 shift = config.shift,
14648 ctrl = config.ctrl,
14651 scope = config.scope;
14652 if(typeof keyCode == "string"){
14654 var keyString = keyCode.toUpperCase();
14655 for(var j = 0, len = keyString.length; j < len; j++){
14656 ks.push(keyString.charCodeAt(j));
14660 var keyArray = keyCode instanceof Array;
14661 var handler = function(e){
14662 if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
14663 var k = e.getKey();
14665 for(var i = 0, len = keyCode.length; i < len; i++){
14666 if(keyCode[i] == k){
14667 if(this.stopEvent){
14670 fn.call(scope || window, k, e);
14676 if(this.stopEvent){
14679 fn.call(scope || window, k, e);
14684 this.bindings.push(handler);
14688 * Shorthand for adding a single key listener
14689 * @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the
14690 * following options:
14691 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
14692 * @param {Function} fn The function to call
14693 * @param {Object} scope (optional) The scope of the function
14695 on : function(key, fn, scope){
14696 var keyCode, shift, ctrl, alt;
14697 if(typeof key == "object" && !(key instanceof Array)){
14716 handleKeyDown : function(e){
14717 if(this.enabled){ //just in case
14718 var b = this.bindings;
14719 for(var i = 0, len = b.length; i < len; i++){
14720 b[i].call(this, e);
14726 * Returns true if this KeyMap is enabled
14727 * @return {Boolean}
14729 isEnabled : function(){
14730 return this.enabled;
14734 * Enables this KeyMap
14736 enable: function(){
14738 this.el.on(this.eventName, this.handleKeyDown, this);
14739 this.enabled = true;
14744 * Disable this KeyMap
14746 disable: function(){
14748 this.el.removeListener(this.eventName, this.handleKeyDown, this);
14749 this.enabled = false;
14754 * Ext JS Library 1.1.1
14755 * Copyright(c) 2006-2007, Ext JS, LLC.
14757 * Originally Released Under LGPL - original licence link has changed is not relivant.
14760 * <script type="text/javascript">
14765 * @class Roo.util.TextMetrics
14766 * Provides precise pixel measurements for blocks of text so that you can determine exactly how high and
14767 * wide, in pixels, a given block of text will be.
14770 Roo.util.TextMetrics = function(){
14774 * Measures the size of the specified text
14775 * @param {String/HTMLElement} el The element, dom node or id from which to copy existing CSS styles
14776 * that can affect the size of the rendered text
14777 * @param {String} text The text to measure
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 {Object} An object containing the text's size {width: (width), height: (height)}
14782 measure : function(el, text, fixedWidth){
14784 shared = Roo.util.TextMetrics.Instance(el, fixedWidth);
14787 shared.setFixedWidth(fixedWidth || 'auto');
14788 return shared.getSize(text);
14792 * Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces
14793 * the overhead of multiple calls to initialize the style properties on each measurement.
14794 * @param {String/HTMLElement} el The element, dom node or id that the instance will be bound to
14795 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14796 * in order to accurately measure the text height
14797 * @return {Roo.util.TextMetrics.Instance} instance The new instance
14799 createInstance : function(el, fixedWidth){
14800 return Roo.util.TextMetrics.Instance(el, fixedWidth);
14807 Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
14808 var ml = new Roo.Element(document.createElement('div'));
14809 document.body.appendChild(ml.dom);
14810 ml.position('absolute');
14811 ml.setLeftTop(-1000, -1000);
14815 ml.setWidth(fixedWidth);
14820 * Returns the size of the specified text based on the internal element's style and width properties
14821 * @memberOf Roo.util.TextMetrics.Instance#
14822 * @param {String} text The text to measure
14823 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14825 getSize : function(text){
14827 var s = ml.getSize();
14833 * Binds this TextMetrics instance to an element from which to copy existing CSS styles
14834 * that can affect the size of the rendered text
14835 * @memberOf Roo.util.TextMetrics.Instance#
14836 * @param {String/HTMLElement} el The element, dom node or id
14838 bind : function(el){
14840 Roo.fly(el).getStyles('font-size','font-style', 'font-weight', 'font-family','line-height')
14845 * Sets a fixed width on the internal measurement element. If the text will be multiline, you have
14846 * to set a fixed width in order to accurately measure the text height.
14847 * @memberOf Roo.util.TextMetrics.Instance#
14848 * @param {Number} width The width to set on the element
14850 setFixedWidth : function(width){
14851 ml.setWidth(width);
14855 * Returns the measured width of the specified text
14856 * @memberOf Roo.util.TextMetrics.Instance#
14857 * @param {String} text The text to measure
14858 * @return {Number} width The width in pixels
14860 getWidth : function(text){
14861 ml.dom.style.width = 'auto';
14862 return this.getSize(text).width;
14866 * Returns the measured height of the specified text. For multiline text, be sure to call
14867 * {@link #setFixedWidth} if necessary.
14868 * @memberOf Roo.util.TextMetrics.Instance#
14869 * @param {String} text The text to measure
14870 * @return {Number} height The height in pixels
14872 getHeight : function(text){
14873 return this.getSize(text).height;
14877 instance.bind(bindTo);
14882 // backwards compat
14883 Roo.Element.measureText = Roo.util.TextMetrics.measure;/*
14885 * Ext JS Library 1.1.1
14886 * Copyright(c) 2006-2007, Ext JS, LLC.
14888 * Originally Released Under LGPL - original licence link has changed is not relivant.
14891 * <script type="text/javascript">
14895 * @class Roo.state.Provider
14896 * Abstract base class for state provider implementations. This class provides methods
14897 * for encoding and decoding <b>typed</b> variables including dates and defines the
14898 * Provider interface.
14900 Roo.state.Provider = function(){
14902 * @event statechange
14903 * Fires when a state change occurs.
14904 * @param {Provider} this This state provider
14905 * @param {String} key The state key which was changed
14906 * @param {String} value The encoded value for the state
14909 "statechange": true
14912 Roo.state.Provider.superclass.constructor.call(this);
14914 Roo.extend(Roo.state.Provider, Roo.util.Observable, {
14916 * Returns the current value for a key
14917 * @param {String} name The key name
14918 * @param {Mixed} defaultValue A default value to return if the key's value is not found
14919 * @return {Mixed} The state data
14921 get : function(name, defaultValue){
14922 return typeof this.state[name] == "undefined" ?
14923 defaultValue : this.state[name];
14927 * Clears a value from the state
14928 * @param {String} name The key name
14930 clear : function(name){
14931 delete this.state[name];
14932 this.fireEvent("statechange", this, name, null);
14936 * Sets the value for a key
14937 * @param {String} name The key name
14938 * @param {Mixed} value The value to set
14940 set : function(name, value){
14941 this.state[name] = value;
14942 this.fireEvent("statechange", this, name, value);
14946 * Decodes a string previously encoded with {@link #encodeValue}.
14947 * @param {String} value The value to decode
14948 * @return {Mixed} The decoded value
14950 decodeValue : function(cookie){
14951 var re = /^(a|n|d|b|s|o)\:(.*)$/;
14952 var matches = re.exec(unescape(cookie));
14953 if(!matches || !matches[1]) {
14954 return; // non state cookie
14956 var type = matches[1];
14957 var v = matches[2];
14960 return parseFloat(v);
14962 return new Date(Date.parse(v));
14967 var values = v.split("^");
14968 for(var i = 0, len = values.length; i < len; i++){
14969 all.push(this.decodeValue(values[i]));
14974 var values = v.split("^");
14975 for(var i = 0, len = values.length; i < len; i++){
14976 var kv = values[i].split("=");
14977 all[kv[0]] = this.decodeValue(kv[1]);
14986 * Encodes a value including type information. Decode with {@link #decodeValue}.
14987 * @param {Mixed} value The value to encode
14988 * @return {String} The encoded value
14990 encodeValue : function(v){
14992 if(typeof v == "number"){
14994 }else if(typeof v == "boolean"){
14995 enc = "b:" + (v ? "1" : "0");
14996 }else if(v instanceof Date){
14997 enc = "d:" + v.toGMTString();
14998 }else if(v instanceof Array){
15000 for(var i = 0, len = v.length; i < len; i++){
15001 flat += this.encodeValue(v[i]);
15007 }else if(typeof v == "object"){
15010 if(typeof v[key] != "function"){
15011 flat += key + "=" + this.encodeValue(v[key]) + "^";
15014 enc = "o:" + flat.substring(0, flat.length-1);
15018 return escape(enc);
15024 * Ext JS Library 1.1.1
15025 * Copyright(c) 2006-2007, Ext JS, LLC.
15027 * Originally Released Under LGPL - original licence link has changed is not relivant.
15030 * <script type="text/javascript">
15033 * @class Roo.state.Manager
15034 * This is the global state manager. By default all components that are "state aware" check this class
15035 * for state information if you don't pass them a custom state provider. In order for this class
15036 * to be useful, it must be initialized with a provider when your application initializes.
15038 // in your initialization function
15040 Roo.state.Manager.setProvider(new Roo.state.CookieProvider());
15042 // supposed you have a {@link Roo.BorderLayout}
15043 var layout = new Roo.BorderLayout(...);
15044 layout.restoreState();
15045 // or a {Roo.BasicDialog}
15046 var dialog = new Roo.BasicDialog(...);
15047 dialog.restoreState();
15051 Roo.state.Manager = function(){
15052 var provider = new Roo.state.Provider();
15056 * Configures the default state provider for your application
15057 * @param {Provider} stateProvider The state provider to set
15059 setProvider : function(stateProvider){
15060 provider = stateProvider;
15064 * Returns the current value for a key
15065 * @param {String} name The key name
15066 * @param {Mixed} defaultValue The default value to return if the key lookup does not match
15067 * @return {Mixed} The state data
15069 get : function(key, defaultValue){
15070 return provider.get(key, defaultValue);
15074 * Sets the value for a key
15075 * @param {String} name The key name
15076 * @param {Mixed} value The state data
15078 set : function(key, value){
15079 provider.set(key, value);
15083 * Clears a value from the state
15084 * @param {String} name The key name
15086 clear : function(key){
15087 provider.clear(key);
15091 * Gets the currently configured state provider
15092 * @return {Provider} The state provider
15094 getProvider : function(){
15101 * Ext JS Library 1.1.1
15102 * Copyright(c) 2006-2007, Ext JS, LLC.
15104 * Originally Released Under LGPL - original licence link has changed is not relivant.
15107 * <script type="text/javascript">
15110 * @class Roo.state.CookieProvider
15111 * @extends Roo.state.Provider
15112 * The default Provider implementation which saves state via cookies.
15115 var cp = new Roo.state.CookieProvider({
15117 expires: new Date(new Date().getTime()+(1000*60*60*24*30)); //30 days
15118 domain: "roojs.com"
15120 Roo.state.Manager.setProvider(cp);
15122 * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
15123 * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
15124 * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
15125 * your page is on, but you can specify a sub-domain, or simply the domain itself like 'roojs.com' to include
15126 * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
15127 * domain the page is running on including the 'www' like 'www.roojs.com')
15128 * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
15130 * Create a new CookieProvider
15131 * @param {Object} config The configuration object
15133 Roo.state.CookieProvider = function(config){
15134 Roo.state.CookieProvider.superclass.constructor.call(this);
15136 this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
15137 this.domain = null;
15138 this.secure = false;
15139 Roo.apply(this, config);
15140 this.state = this.readCookies();
15143 Roo.extend(Roo.state.CookieProvider, Roo.state.Provider, {
15145 set : function(name, value){
15146 if(typeof value == "undefined" || value === null){
15150 this.setCookie(name, value);
15151 Roo.state.CookieProvider.superclass.set.call(this, name, value);
15155 clear : function(name){
15156 this.clearCookie(name);
15157 Roo.state.CookieProvider.superclass.clear.call(this, name);
15161 readCookies : function(){
15163 var c = document.cookie + ";";
15164 var re = /\s?(.*?)=(.*?);/g;
15166 while((matches = re.exec(c)) != null){
15167 var name = matches[1];
15168 var value = matches[2];
15169 if(name && name.substring(0,3) == "ys-"){
15170 cookies[name.substr(3)] = this.decodeValue(value);
15177 setCookie : function(name, value){
15178 document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
15179 ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
15180 ((this.path == null) ? "" : ("; path=" + this.path)) +
15181 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15182 ((this.secure == true) ? "; secure" : "");
15186 clearCookie : function(name){
15187 document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
15188 ((this.path == null) ? "" : ("; path=" + this.path)) +
15189 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15190 ((this.secure == true) ? "; secure" : "");
15194 * Ext JS Library 1.1.1
15195 * Copyright(c) 2006-2007, Ext JS, LLC.
15197 * Originally Released Under LGPL - original licence link has changed is not relivant.
15200 * <script type="text/javascript">
15205 * @class Roo.ComponentMgr
15206 * Provides a common registry of all components on a page so that they can be easily accessed by component id (see {@link Roo.getCmp}).
15209 Roo.ComponentMgr = function(){
15210 var all = new Roo.util.MixedCollection();
15214 * Registers a component.
15215 * @param {Roo.Component} c The component
15217 register : function(c){
15222 * Unregisters a component.
15223 * @param {Roo.Component} c The component
15225 unregister : function(c){
15230 * Returns a component by id
15231 * @param {String} id The component id
15233 get : function(id){
15234 return all.get(id);
15238 * Registers a function that will be called when a specified component is added to ComponentMgr
15239 * @param {String} id The component id
15240 * @param {Funtction} fn The callback function
15241 * @param {Object} scope The scope of the callback
15243 onAvailable : function(id, fn, scope){
15244 all.on("add", function(index, o){
15246 fn.call(scope || o, o);
15247 all.un("add", fn, scope);
15254 * Ext JS Library 1.1.1
15255 * Copyright(c) 2006-2007, Ext JS, LLC.
15257 * Originally Released Under LGPL - original licence link has changed is not relivant.
15260 * <script type="text/javascript">
15264 * @class Roo.Component
15265 * @extends Roo.util.Observable
15266 * Base class for all major Roo components. All subclasses of Component can automatically participate in the standard
15267 * Roo component lifecycle of creation, rendering and destruction. They also have automatic support for basic hide/show
15268 * and enable/disable behavior. Component allows any subclass to be lazy-rendered into any {@link Roo.Container} and
15269 * to be automatically registered with the {@link Roo.ComponentMgr} so that it can be referenced at any time via {@link Roo.getCmp}.
15270 * All visual components (widgets) that require rendering into a layout should subclass Component.
15272 * @param {Roo.Element/String/Object} config The configuration options. If an element is passed, it is set as the internal
15273 * 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
15274 * and is used as the component id. Otherwise, it is assumed to be a standard config object and is applied to the component.
15276 Roo.Component = function(config){
15277 config = config || {};
15278 if(config.tagName || config.dom || typeof config == "string"){ // element object
15279 config = {el: config, id: config.id || config};
15281 this.initialConfig = config;
15283 Roo.apply(this, config);
15287 * Fires after the component is disabled.
15288 * @param {Roo.Component} this
15293 * Fires after the component is enabled.
15294 * @param {Roo.Component} this
15298 * @event beforeshow
15299 * Fires before the component is shown. Return false to stop the show.
15300 * @param {Roo.Component} this
15305 * Fires after the component is shown.
15306 * @param {Roo.Component} this
15310 * @event beforehide
15311 * Fires before the component is hidden. Return false to stop the hide.
15312 * @param {Roo.Component} this
15317 * Fires after the component is hidden.
15318 * @param {Roo.Component} this
15322 * @event beforerender
15323 * Fires before the component is rendered. Return false to stop the render.
15324 * @param {Roo.Component} this
15326 beforerender : true,
15329 * Fires after the component is rendered.
15330 * @param {Roo.Component} this
15334 * @event beforedestroy
15335 * Fires before the component is destroyed. Return false to stop the destroy.
15336 * @param {Roo.Component} this
15338 beforedestroy : true,
15341 * Fires after the component is destroyed.
15342 * @param {Roo.Component} this
15347 this.id = "roo-comp-" + (++Roo.Component.AUTO_ID);
15349 Roo.ComponentMgr.register(this);
15350 Roo.Component.superclass.constructor.call(this);
15351 this.initComponent();
15352 if(this.renderTo){ // not supported by all components yet. use at your own risk!
15353 this.render(this.renderTo);
15354 delete this.renderTo;
15359 Roo.Component.AUTO_ID = 1000;
15361 Roo.extend(Roo.Component, Roo.util.Observable, {
15363 * @scope Roo.Component.prototype
15365 * true if this component is hidden. Read-only.
15370 * true if this component is disabled. Read-only.
15375 * true if this component has been rendered. Read-only.
15379 /** @cfg {String} disableClass
15380 * CSS class added to the component when it is disabled (defaults to "x-item-disabled").
15382 disabledClass : "x-item-disabled",
15383 /** @cfg {Boolean} allowDomMove
15384 * Whether the component can move the Dom node when rendering (defaults to true).
15386 allowDomMove : true,
15387 /** @cfg {String} hideMode (display|visibility)
15388 * How this component should hidden. Supported values are
15389 * "visibility" (css visibility), "offsets" (negative offset position) and
15390 * "display" (css display) - defaults to "display".
15392 hideMode: 'display',
15395 ctype : "Roo.Component",
15398 * @cfg {String} actionMode
15399 * which property holds the element that used for hide() / show() / disable() / enable()
15405 getActionEl : function(){
15406 return this[this.actionMode];
15409 initComponent : Roo.emptyFn,
15411 * If this is a lazy rendering component, render it to its container element.
15412 * @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.
15414 render : function(container, position){
15420 if(this.fireEvent("beforerender", this) === false){
15424 if(!container && this.el){
15425 this.el = Roo.get(this.el);
15426 container = this.el.dom.parentNode;
15427 this.allowDomMove = false;
15429 this.container = Roo.get(container);
15430 this.rendered = true;
15431 if(position !== undefined){
15432 if(typeof position == 'number'){
15433 position = this.container.dom.childNodes[position];
15435 position = Roo.getDom(position);
15438 this.onRender(this.container, position || null);
15440 this.el.addClass(this.cls);
15444 this.el.applyStyles(this.style);
15447 this.fireEvent("render", this);
15448 this.afterRender(this.container);
15461 // default function is not really useful
15462 onRender : function(ct, position){
15464 this.el = Roo.get(this.el);
15465 if(this.allowDomMove !== false){
15466 ct.dom.insertBefore(this.el.dom, position);
15472 getAutoCreate : function(){
15473 var cfg = typeof this.autoCreate == "object" ?
15474 this.autoCreate : Roo.apply({}, this.defaultAutoCreate);
15475 if(this.id && !cfg.id){
15482 afterRender : Roo.emptyFn,
15485 * Destroys this component by purging any event listeners, removing the component's element from the DOM,
15486 * removing the component from its {@link Roo.Container} (if applicable) and unregistering it from {@link Roo.ComponentMgr}.
15488 destroy : function(){
15489 if(this.fireEvent("beforedestroy", this) !== false){
15490 this.purgeListeners();
15491 this.beforeDestroy();
15493 this.el.removeAllListeners();
15495 if(this.actionMode == "container"){
15496 this.container.remove();
15500 Roo.ComponentMgr.unregister(this);
15501 this.fireEvent("destroy", this);
15506 beforeDestroy : function(){
15511 onDestroy : function(){
15516 * Returns the underlying {@link Roo.Element}.
15517 * @return {Roo.Element} The element
15519 getEl : function(){
15524 * Returns the id of this component.
15527 getId : function(){
15532 * Try to focus this component.
15533 * @param {Boolean} selectText True to also select the text in this component (if applicable)
15534 * @return {Roo.Component} this
15536 focus : function(selectText){
15539 if(selectText === true){
15540 this.el.dom.select();
15555 * Disable this component.
15556 * @return {Roo.Component} this
15558 disable : function(){
15562 this.disabled = true;
15563 this.fireEvent("disable", this);
15568 onDisable : function(){
15569 this.getActionEl().addClass(this.disabledClass);
15570 this.el.dom.disabled = true;
15574 * Enable this component.
15575 * @return {Roo.Component} this
15577 enable : function(){
15581 this.disabled = false;
15582 this.fireEvent("enable", this);
15587 onEnable : function(){
15588 this.getActionEl().removeClass(this.disabledClass);
15589 this.el.dom.disabled = false;
15593 * Convenience function for setting disabled/enabled by boolean.
15594 * @param {Boolean} disabled
15596 setDisabled : function(disabled){
15597 this[disabled ? "disable" : "enable"]();
15601 * Show this component.
15602 * @return {Roo.Component} this
15605 if(this.fireEvent("beforeshow", this) !== false){
15606 this.hidden = false;
15610 this.fireEvent("show", this);
15616 onShow : function(){
15617 var ae = this.getActionEl();
15618 if(this.hideMode == 'visibility'){
15619 ae.dom.style.visibility = "visible";
15620 }else if(this.hideMode == 'offsets'){
15621 ae.removeClass('x-hidden');
15623 ae.dom.style.display = "";
15628 * Hide this component.
15629 * @return {Roo.Component} this
15632 if(this.fireEvent("beforehide", this) !== false){
15633 this.hidden = true;
15637 this.fireEvent("hide", this);
15643 onHide : function(){
15644 var ae = this.getActionEl();
15645 if(this.hideMode == 'visibility'){
15646 ae.dom.style.visibility = "hidden";
15647 }else if(this.hideMode == 'offsets'){
15648 ae.addClass('x-hidden');
15650 ae.dom.style.display = "none";
15655 * Convenience function to hide or show this component by boolean.
15656 * @param {Boolean} visible True to show, false to hide
15657 * @return {Roo.Component} this
15659 setVisible: function(visible){
15669 * Returns true if this component is visible.
15671 isVisible : function(){
15672 return this.getActionEl().isVisible();
15675 cloneConfig : function(overrides){
15676 overrides = overrides || {};
15677 var id = overrides.id || Roo.id();
15678 var cfg = Roo.applyIf(overrides, this.initialConfig);
15679 cfg.id = id; // prevent dup id
15680 return new this.constructor(cfg);
15684 * Ext JS Library 1.1.1
15685 * Copyright(c) 2006-2007, Ext JS, LLC.
15687 * Originally Released Under LGPL - original licence link has changed is not relivant.
15690 * <script type="text/javascript">
15694 * @class Roo.BoxComponent
15695 * @extends Roo.Component
15696 * Base class for any visual {@link Roo.Component} that uses a box container. BoxComponent provides automatic box
15697 * model adjustments for sizing and positioning and will work correctly withnin the Component rendering model. All
15698 * container classes should subclass BoxComponent so that they will work consistently when nested within other Ext
15699 * layout containers.
15701 * @param {Roo.Element/String/Object} config The configuration options.
15703 Roo.BoxComponent = function(config){
15704 Roo.Component.call(this, config);
15708 * Fires after the component is resized.
15709 * @param {Roo.Component} this
15710 * @param {Number} adjWidth The box-adjusted width that was set
15711 * @param {Number} adjHeight The box-adjusted height that was set
15712 * @param {Number} rawWidth The width that was originally specified
15713 * @param {Number} rawHeight The height that was originally specified
15718 * Fires after the component is moved.
15719 * @param {Roo.Component} this
15720 * @param {Number} x The new x position
15721 * @param {Number} y The new y position
15727 Roo.extend(Roo.BoxComponent, Roo.Component, {
15728 // private, set in afterRender to signify that the component has been rendered
15730 // private, used to defer height settings to subclasses
15731 deferHeight: false,
15732 /** @cfg {Number} width
15733 * width (optional) size of component
15735 /** @cfg {Number} height
15736 * height (optional) size of component
15740 * Sets the width and height of the component. This method fires the resize event. This method can accept
15741 * either width and height as separate numeric arguments, or you can pass a size object like {width:10, height:20}.
15742 * @param {Number/Object} width The new width to set, or a size object in the format {width, height}
15743 * @param {Number} height The new height to set (not required if a size object is passed as the first arg)
15744 * @return {Roo.BoxComponent} this
15746 setSize : function(w, h){
15747 // support for standard size objects
15748 if(typeof w == 'object'){
15753 if(!this.boxReady){
15759 // prevent recalcs when not needed
15760 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
15763 this.lastSize = {width: w, height: h};
15765 var adj = this.adjustSize(w, h);
15766 var aw = adj.width, ah = adj.height;
15767 if(aw !== undefined || ah !== undefined){ // this code is nasty but performs better with floaters
15768 var rz = this.getResizeEl();
15769 if(!this.deferHeight && aw !== undefined && ah !== undefined){
15770 rz.setSize(aw, ah);
15771 }else if(!this.deferHeight && ah !== undefined){
15773 }else if(aw !== undefined){
15776 this.onResize(aw, ah, w, h);
15777 this.fireEvent('resize', this, aw, ah, w, h);
15783 * Gets the current size of the component's underlying element.
15784 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
15786 getSize : function(){
15787 return this.el.getSize();
15791 * Gets the current XY position of the component's underlying element.
15792 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15793 * @return {Array} The XY position of the element (e.g., [100, 200])
15795 getPosition : function(local){
15796 if(local === true){
15797 return [this.el.getLeft(true), this.el.getTop(true)];
15799 return this.xy || this.el.getXY();
15803 * Gets the current box measurements of the component's underlying element.
15804 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15805 * @returns {Object} box An object in the format {x, y, width, height}
15807 getBox : function(local){
15808 var s = this.el.getSize();
15810 s.x = this.el.getLeft(true);
15811 s.y = this.el.getTop(true);
15813 var xy = this.xy || this.el.getXY();
15821 * Sets the current box measurements of the component's underlying element.
15822 * @param {Object} box An object in the format {x, y, width, height}
15823 * @returns {Roo.BoxComponent} this
15825 updateBox : function(box){
15826 this.setSize(box.width, box.height);
15827 this.setPagePosition(box.x, box.y);
15832 getResizeEl : function(){
15833 return this.resizeEl || this.el;
15837 getPositionEl : function(){
15838 return this.positionEl || this.el;
15842 * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
15843 * This method fires the move event.
15844 * @param {Number} left The new left
15845 * @param {Number} top The new top
15846 * @returns {Roo.BoxComponent} this
15848 setPosition : function(x, y){
15851 if(!this.boxReady){
15854 var adj = this.adjustPosition(x, y);
15855 var ax = adj.x, ay = adj.y;
15857 var el = this.getPositionEl();
15858 if(ax !== undefined || ay !== undefined){
15859 if(ax !== undefined && ay !== undefined){
15860 el.setLeftTop(ax, ay);
15861 }else if(ax !== undefined){
15863 }else if(ay !== undefined){
15866 this.onPosition(ax, ay);
15867 this.fireEvent('move', this, ax, ay);
15873 * Sets the page XY position of the component. To set the left and top instead, use {@link #setPosition}.
15874 * This method fires the move event.
15875 * @param {Number} x The new x position
15876 * @param {Number} y The new y position
15877 * @returns {Roo.BoxComponent} this
15879 setPagePosition : function(x, y){
15882 if(!this.boxReady){
15885 if(x === undefined || y === undefined){ // cannot translate undefined points
15888 var p = this.el.translatePoints(x, y);
15889 this.setPosition(p.left, p.top);
15894 onRender : function(ct, position){
15895 Roo.BoxComponent.superclass.onRender.call(this, ct, position);
15897 this.resizeEl = Roo.get(this.resizeEl);
15899 if(this.positionEl){
15900 this.positionEl = Roo.get(this.positionEl);
15905 afterRender : function(){
15906 Roo.BoxComponent.superclass.afterRender.call(this);
15907 this.boxReady = true;
15908 this.setSize(this.width, this.height);
15909 if(this.x || this.y){
15910 this.setPosition(this.x, this.y);
15912 if(this.pageX || this.pageY){
15913 this.setPagePosition(this.pageX, this.pageY);
15918 * Force the component's size to recalculate based on the underlying element's current height and width.
15919 * @returns {Roo.BoxComponent} this
15921 syncSize : function(){
15922 delete this.lastSize;
15923 this.setSize(this.el.getWidth(), this.el.getHeight());
15928 * Called after the component is resized, this method is empty by default but can be implemented by any
15929 * subclass that needs to perform custom logic after a resize occurs.
15930 * @param {Number} adjWidth The box-adjusted width that was set
15931 * @param {Number} adjHeight The box-adjusted height that was set
15932 * @param {Number} rawWidth The width that was originally specified
15933 * @param {Number} rawHeight The height that was originally specified
15935 onResize : function(adjWidth, adjHeight, rawWidth, rawHeight){
15940 * Called after the component is moved, this method is empty by default but can be implemented by any
15941 * subclass that needs to perform custom logic after a move occurs.
15942 * @param {Number} x The new x position
15943 * @param {Number} y The new y position
15945 onPosition : function(x, y){
15950 adjustSize : function(w, h){
15951 if(this.autoWidth){
15954 if(this.autoHeight){
15957 return {width : w, height: h};
15961 adjustPosition : function(x, y){
15962 return {x : x, y: y};
15965 * Original code for Roojs - LGPL
15966 * <script type="text/javascript">
15970 * @class Roo.XComponent
15971 * A delayed Element creator...
15972 * Or a way to group chunks of interface together.
15973 * technically this is a wrapper around a tree of Roo elements (which defines a 'module'),
15974 * used in conjunction with XComponent.build() it will create an instance of each element,
15975 * then call addxtype() to build the User interface.
15977 * Mypart.xyx = new Roo.XComponent({
15979 parent : 'Mypart.xyz', // empty == document.element.!!
15983 disabled : function() {}
15985 tree : function() { // return an tree of xtype declared components
15989 xtype : 'NestedLayoutPanel',
15996 * It can be used to build a big heiracy, with parent etc.
15997 * or you can just use this to render a single compoent to a dom element
15998 * MYPART.render(Roo.Element | String(id) | dom_element )
16005 * Roo is designed primarily as a single page application, so the UI build for a standard interface will
16006 * expect a single 'TOP' level module normally indicated by the 'parent' of the XComponent definition being defined as false.
16008 * Each sub module is expected to have a parent pointing to the class name of it's parent module.
16010 * When the top level is false, a 'Roo.BorderLayout' is created and the element is flagged as 'topModule'
16011 * - if mulitple topModules exist, the last one is defined as the top module.
16015 * When the top level or multiple modules are to embedded into a existing HTML page,
16016 * the parent element can container '#id' of the element where the module will be drawn.
16020 * Unlike classic Roo, the bootstrap tends not to be used as a single page.
16021 * it relies more on a include mechanism, where sub modules are included into an outer page.
16022 * This is normally managed by the builder tools using Roo.apply( options, Included.Sub.Module )
16024 * Bootstrap Roo Included elements
16026 * Our builder application needs the ability to preview these sub compoennts. They will normally have parent=false set,
16027 * hence confusing the component builder as it thinks there are multiple top level elements.
16029 * String Over-ride & Translations
16031 * Our builder application writes all the strings as _strings and _named_strings. This is to enable the translation of elements,
16032 * and also the 'overlaying of string values - needed when different versions of the same application with different text content
16033 * are needed. @see Roo.XComponent.overlayString
16037 * @extends Roo.util.Observable
16039 * @param cfg {Object} configuration of component
16042 Roo.XComponent = function(cfg) {
16043 Roo.apply(this, cfg);
16047 * Fires when this the componnt is built
16048 * @param {Roo.XComponent} c the component
16053 this.region = this.region || 'center'; // default..
16054 Roo.XComponent.register(this);
16055 this.modules = false;
16056 this.el = false; // where the layout goes..
16060 Roo.extend(Roo.XComponent, Roo.util.Observable, {
16063 * The created element (with Roo.factory())
16064 * @type {Roo.Layout}
16070 * for BC - use el in new code
16071 * @type {Roo.Layout}
16077 * for BC - use el in new code
16078 * @type {Roo.Layout}
16083 * @cfg {Function|boolean} disabled
16084 * If this module is disabled by some rule, return true from the funtion
16089 * @cfg {String} parent
16090 * Name of parent element which it get xtype added to..
16095 * @cfg {String} order
16096 * Used to set the order in which elements are created (usefull for multiple tabs)
16101 * @cfg {String} name
16102 * String to display while loading.
16106 * @cfg {String} region
16107 * Region to render component to (defaults to center)
16112 * @cfg {Array} items
16113 * A single item array - the first element is the root of the tree..
16114 * It's done this way to stay compatible with the Xtype system...
16120 * The method that retuns the tree of parts that make up this compoennt
16127 * render element to dom or tree
16128 * @param {Roo.Element|String|DomElement} optional render to if parent is not set.
16131 render : function(el)
16135 var hp = this.parent ? 1 : 0;
16136 Roo.debug && Roo.log(this);
16138 var tree = this._tree ? this._tree() : this.tree();
16141 if (!el && typeof(this.parent) == 'string' && this.parent.substring(0,1) == '#') {
16142 // if parent is a '#.....' string, then let's use that..
16143 var ename = this.parent.substr(1);
16144 this.parent = false;
16145 Roo.debug && Roo.log(ename);
16147 case 'bootstrap-body':
16148 if (typeof(tree.el) != 'undefined' && tree.el == document.body) {
16149 // this is the BorderLayout standard?
16150 this.parent = { el : true };
16153 if (["Nest", "Content", "Grid", "Tree"].indexOf(tree.xtype) > -1) {
16154 // need to insert stuff...
16156 el : new Roo.bootstrap.layout.Border({
16157 el : document.body,
16163 tabPosition: 'top',
16164 //resizeTabs: true,
16165 alwaysShowTabs: true,
16175 if (typeof(Roo.bootstrap.Body) != 'undefined' ) {
16176 this.parent = { el : new Roo.bootstrap.Body() };
16177 Roo.debug && Roo.log("setting el to doc body");
16180 throw "Container is bootstrap body, but Roo.bootstrap.Body is not defined";
16184 this.parent = { el : true};
16187 el = Roo.get(ename);
16188 if (typeof(Roo.bootstrap) != 'undefined' && tree['|xns'] == 'Roo.bootstrap') {
16189 this.parent = { el : true};
16196 if (!el && !this.parent) {
16197 Roo.debug && Roo.log("Warning - element can not be found :#" + ename );
16202 Roo.debug && Roo.log("EL:");
16203 Roo.debug && Roo.log(el);
16204 Roo.debug && Roo.log("this.parent.el:");
16205 Roo.debug && Roo.log(this.parent.el);
16208 // altertive root elements ??? - we need a better way to indicate these.
16209 var is_alt = Roo.XComponent.is_alt ||
16210 (typeof(tree.el) != 'undefined' && tree.el == document.body) ||
16211 (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
16212 (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
16216 if (!this.parent && is_alt) {
16217 //el = Roo.get(document.body);
16218 this.parent = { el : true };
16223 if (!this.parent) {
16225 Roo.debug && Roo.log("no parent - creating one");
16227 el = el ? Roo.get(el) : false;
16229 if (typeof(Roo.BorderLayout) == 'undefined' ) {
16232 el : new Roo.bootstrap.layout.Border({
16233 el: el || document.body,
16239 tabPosition: 'top',
16240 //resizeTabs: true,
16241 alwaysShowTabs: false,
16244 overflow: 'visible'
16250 // it's a top level one..
16252 el : new Roo.BorderLayout(el || document.body, {
16257 tabPosition: 'top',
16258 //resizeTabs: true,
16259 alwaysShowTabs: el && hp? false : true,
16260 hideTabs: el || !hp ? true : false,
16268 if (!this.parent.el) {
16269 // probably an old style ctor, which has been disabled.
16273 // The 'tree' method is '_tree now'
16275 tree.region = tree.region || this.region;
16276 var is_body = false;
16277 if (this.parent.el === true) {
16278 // bootstrap... - body..
16282 this.parent.el = Roo.factory(tree);
16286 this.el = this.parent.el.addxtype(tree, undefined, is_body);
16287 this.fireEvent('built', this);
16289 this.panel = this.el;
16290 this.layout = this.panel.layout;
16291 this.parentLayout = this.parent.layout || false;
16297 Roo.apply(Roo.XComponent, {
16299 * @property hideProgress
16300 * true to disable the building progress bar.. usefull on single page renders.
16303 hideProgress : false,
16305 * @property buildCompleted
16306 * True when the builder has completed building the interface.
16309 buildCompleted : false,
16312 * @property topModule
16313 * the upper most module - uses document.element as it's constructor.
16320 * @property modules
16321 * array of modules to be created by registration system.
16322 * @type {Array} of Roo.XComponent
16327 * @property elmodules
16328 * array of modules to be created by which use #ID
16329 * @type {Array} of Roo.XComponent
16336 * Is an alternative Root - normally used by bootstrap or other systems,
16337 * where the top element in the tree can wrap 'body'
16338 * @type {boolean} (default false)
16343 * @property build_from_html
16344 * Build elements from html - used by bootstrap HTML stuff
16345 * - this is cleared after build is completed
16346 * @type {boolean} (default false)
16349 build_from_html : false,
16351 * Register components to be built later.
16353 * This solves the following issues
16354 * - Building is not done on page load, but after an authentication process has occured.
16355 * - Interface elements are registered on page load
16356 * - Parent Interface elements may not be loaded before child, so this handles that..
16363 module : 'Pman.Tab.projectMgr',
16365 parent : 'Pman.layout',
16366 disabled : false, // or use a function..
16369 * * @param {Object} details about module
16371 register : function(obj) {
16373 Roo.XComponent.event.fireEvent('register', obj);
16374 switch(typeof(obj.disabled) ) {
16380 if ( obj.disabled() ) {
16386 if (obj.disabled) {
16392 this.modules.push(obj);
16396 * convert a string to an object..
16397 * eg. 'AAA.BBB' -> finds AAA.BBB
16401 toObject : function(str)
16403 if (!str || typeof(str) == 'object') {
16406 if (str.substring(0,1) == '#') {
16410 var ar = str.split('.');
16415 eval('if (typeof ' + rt + ' == "undefined"){ o = false;} o = ' + rt + ';');
16417 throw "Module not found : " + str;
16421 throw "Module not found : " + str;
16423 Roo.each(ar, function(e) {
16424 if (typeof(o[e]) == 'undefined') {
16425 throw "Module not found : " + str;
16436 * move modules into their correct place in the tree..
16439 preBuild : function ()
16442 Roo.each(this.modules , function (obj)
16444 Roo.XComponent.event.fireEvent('beforebuild', obj);
16446 var opar = obj.parent;
16448 obj.parent = this.toObject(opar);
16450 Roo.debug && Roo.log("parent:toObject failed: " + e.toString());
16455 Roo.debug && Roo.log("GOT top level module");
16456 Roo.debug && Roo.log(obj);
16457 obj.modules = new Roo.util.MixedCollection(false,
16458 function(o) { return o.order + '' }
16460 this.topModule = obj;
16463 // parent is a string (usually a dom element name..)
16464 if (typeof(obj.parent) == 'string') {
16465 this.elmodules.push(obj);
16468 if (obj.parent.constructor != Roo.XComponent) {
16469 Roo.debug && Roo.log("Warning : Object Parent is not instance of XComponent:" + obj.name)
16471 if (!obj.parent.modules) {
16472 obj.parent.modules = new Roo.util.MixedCollection(false,
16473 function(o) { return o.order + '' }
16476 if (obj.parent.disabled) {
16477 obj.disabled = true;
16479 obj.parent.modules.add(obj);
16484 * make a list of modules to build.
16485 * @return {Array} list of modules.
16488 buildOrder : function()
16491 var cmp = function(a,b) {
16492 return String(a).toUpperCase() > String(b).toUpperCase() ? 1 : -1;
16494 if ((!this.topModule || !this.topModule.modules) && !this.elmodules.length) {
16495 throw "No top level modules to build";
16498 // make a flat list in order of modules to build.
16499 var mods = this.topModule ? [ this.topModule ] : [];
16502 // elmodules (is a list of DOM based modules )
16503 Roo.each(this.elmodules, function(e) {
16505 if (!this.topModule &&
16506 typeof(e.parent) == 'string' &&
16507 e.parent.substring(0,1) == '#' &&
16508 Roo.get(e.parent.substr(1))
16511 _this.topModule = e;
16517 // add modules to their parents..
16518 var addMod = function(m) {
16519 Roo.debug && Roo.log("build Order: add: " + m.name);
16522 if (m.modules && !m.disabled) {
16523 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules");
16524 m.modules.keySort('ASC', cmp );
16525 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules (after sort)");
16527 m.modules.each(addMod);
16529 Roo.debug && Roo.log("build Order: no child modules");
16531 // not sure if this is used any more..
16533 m.finalize.name = m.name + " (clean up) ";
16534 mods.push(m.finalize);
16538 if (this.topModule && this.topModule.modules) {
16539 this.topModule.modules.keySort('ASC', cmp );
16540 this.topModule.modules.each(addMod);
16546 * Build the registered modules.
16547 * @param {Object} parent element.
16548 * @param {Function} optional method to call after module has been added.
16552 build : function(opts)
16555 if (typeof(opts) != 'undefined') {
16556 Roo.apply(this,opts);
16560 var mods = this.buildOrder();
16562 //this.allmods = mods;
16563 //Roo.debug && Roo.log(mods);
16565 if (!mods.length) { // should not happen
16566 throw "NO modules!!!";
16570 var msg = "Building Interface...";
16571 // flash it up as modal - so we store the mask!?
16572 if (!this.hideProgress && Roo.MessageBox) {
16573 Roo.MessageBox.show({ title: 'loading' });
16574 Roo.MessageBox.show({
16575 title: "Please wait...",
16584 var total = mods.length;
16587 var progressRun = function() {
16588 if (!mods.length) {
16589 Roo.debug && Roo.log('hide?');
16590 if (!this.hideProgress && Roo.MessageBox) {
16591 Roo.MessageBox.hide();
16593 Roo.XComponent.build_from_html = false; // reset, so dialogs will be build from javascript
16595 Roo.XComponent.event.fireEvent('buildcomplete', _this.topModule);
16601 var m = mods.shift();
16604 Roo.debug && Roo.log(m);
16605 // not sure if this is supported any more.. - modules that are are just function
16606 if (typeof(m) == 'function') {
16608 return progressRun.defer(10, _this);
16612 msg = "Building Interface " + (total - mods.length) +
16614 (m.name ? (' - ' + m.name) : '');
16615 Roo.debug && Roo.log(msg);
16616 if (!_this.hideProgress && Roo.MessageBox) {
16617 Roo.MessageBox.updateProgress( (total - mods.length)/total, msg );
16621 // is the module disabled?
16622 var disabled = (typeof(m.disabled) == 'function') ?
16623 m.disabled.call(m.module.disabled) : m.disabled;
16627 return progressRun(); // we do not update the display!
16635 // it's 10 on top level, and 1 on others??? why...
16636 return progressRun.defer(10, _this);
16639 progressRun.defer(1, _this);
16645 * Overlay a set of modified strings onto a component
16646 * This is dependant on our builder exporting the strings and 'named strings' elements.
16648 * @param {Object} element to overlay on - eg. Pman.Dialog.Login
16649 * @param {Object} associative array of 'named' string and it's new value.
16652 overlayStrings : function( component, strings )
16654 if (typeof(component['_named_strings']) == 'undefined') {
16655 throw "ERROR: component does not have _named_strings";
16657 for ( var k in strings ) {
16658 var md = typeof(component['_named_strings'][k]) == 'undefined' ? false : component['_named_strings'][k];
16659 if (md !== false) {
16660 component['_strings'][md] = strings[k];
16662 Roo.log('could not find named string: ' + k + ' in');
16663 Roo.log(component);
16678 * wrapper for event.on - aliased later..
16679 * Typically use to register a event handler for register:
16681 * eg. Roo.XComponent.on('register', function(comp) { comp.disable = true } );
16690 Roo.XComponent.event = new Roo.util.Observable({
16694 * Fires when an Component is registered,
16695 * set the disable property on the Component to stop registration.
16696 * @param {Roo.XComponent} c the component being registerd.
16701 * @event beforebuild
16702 * Fires before each Component is built
16703 * can be used to apply permissions.
16704 * @param {Roo.XComponent} c the component being registerd.
16707 'beforebuild' : true,
16709 * @event buildcomplete
16710 * Fires on the top level element when all elements have been built
16711 * @param {Roo.XComponent} the top level component.
16713 'buildcomplete' : true
16718 Roo.XComponent.on = Roo.XComponent.event.on.createDelegate(Roo.XComponent.event);
16721 * marked - a markdown parser
16722 * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
16723 * https://github.com/chjj/marked
16729 * Roo.Markdown - is a very crude wrapper around marked..
16733 * alert( Roo.Markdown.toHtml("Markdown *rocks*.") );
16735 * Note: move the sample code to the bottom of this
16736 * file before uncommenting it.
16741 Roo.Markdown.toHtml = function(text) {
16743 var c = new Roo.Markdown.marked.setOptions({
16744 renderer: new Roo.Markdown.marked.Renderer(),
16755 text = text.replace(/\\\n/g,' ');
16756 return Roo.Markdown.marked(text);
16761 // Wraps all "globals" so that the only thing
16762 // exposed is makeHtml().
16767 * Block-Level Grammar
16772 code: /^( {4}[^\n]+\n*)+/,
16774 hr: /^( *[-*_]){3,} *(?:\n+|$)/,
16775 heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
16777 lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
16778 blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
16779 list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
16780 html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
16781 def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
16783 paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
16787 block.bullet = /(?:[*+-]|\d+\.)/;
16788 block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
16789 block.item = replace(block.item, 'gm')
16790 (/bull/g, block.bullet)
16793 block.list = replace(block.list)
16794 (/bull/g, block.bullet)
16795 ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
16796 ('def', '\\n+(?=' + block.def.source + ')')
16799 block.blockquote = replace(block.blockquote)
16803 block._tag = '(?!(?:'
16804 + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
16805 + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
16806 + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
16808 block.html = replace(block.html)
16809 ('comment', /<!--[\s\S]*?-->/)
16810 ('closed', /<(tag)[\s\S]+?<\/\1>/)
16811 ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
16812 (/tag/g, block._tag)
16815 block.paragraph = replace(block.paragraph)
16817 ('heading', block.heading)
16818 ('lheading', block.lheading)
16819 ('blockquote', block.blockquote)
16820 ('tag', '<' + block._tag)
16825 * Normal Block Grammar
16828 block.normal = merge({}, block);
16831 * GFM Block Grammar
16834 block.gfm = merge({}, block.normal, {
16835 fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
16837 heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
16840 block.gfm.paragraph = replace(block.paragraph)
16842 + block.gfm.fences.source.replace('\\1', '\\2') + '|'
16843 + block.list.source.replace('\\1', '\\3') + '|')
16847 * GFM + Tables Block Grammar
16850 block.tables = merge({}, block.gfm, {
16851 nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
16852 table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
16859 function Lexer(options) {
16861 this.tokens.links = {};
16862 this.options = options || marked.defaults;
16863 this.rules = block.normal;
16865 if (this.options.gfm) {
16866 if (this.options.tables) {
16867 this.rules = block.tables;
16869 this.rules = block.gfm;
16875 * Expose Block Rules
16878 Lexer.rules = block;
16881 * Static Lex Method
16884 Lexer.lex = function(src, options) {
16885 var lexer = new Lexer(options);
16886 return lexer.lex(src);
16893 Lexer.prototype.lex = function(src) {
16895 .replace(/\r\n|\r/g, '\n')
16896 .replace(/\t/g, ' ')
16897 .replace(/\u00a0/g, ' ')
16898 .replace(/\u2424/g, '\n');
16900 return this.token(src, true);
16907 Lexer.prototype.token = function(src, top, bq) {
16908 var src = src.replace(/^ +$/gm, '')
16921 if (cap = this.rules.newline.exec(src)) {
16922 src = src.substring(cap[0].length);
16923 if (cap[0].length > 1) {
16931 if (cap = this.rules.code.exec(src)) {
16932 src = src.substring(cap[0].length);
16933 cap = cap[0].replace(/^ {4}/gm, '');
16936 text: !this.options.pedantic
16937 ? cap.replace(/\n+$/, '')
16944 if (cap = this.rules.fences.exec(src)) {
16945 src = src.substring(cap[0].length);
16955 if (cap = this.rules.heading.exec(src)) {
16956 src = src.substring(cap[0].length);
16959 depth: cap[1].length,
16965 // table no leading pipe (gfm)
16966 if (top && (cap = this.rules.nptable.exec(src))) {
16967 src = src.substring(cap[0].length);
16971 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
16972 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
16973 cells: cap[3].replace(/\n$/, '').split('\n')
16976 for (i = 0; i < item.align.length; i++) {
16977 if (/^ *-+: *$/.test(item.align[i])) {
16978 item.align[i] = 'right';
16979 } else if (/^ *:-+: *$/.test(item.align[i])) {
16980 item.align[i] = 'center';
16981 } else if (/^ *:-+ *$/.test(item.align[i])) {
16982 item.align[i] = 'left';
16984 item.align[i] = null;
16988 for (i = 0; i < item.cells.length; i++) {
16989 item.cells[i] = item.cells[i].split(/ *\| */);
16992 this.tokens.push(item);
16998 if (cap = this.rules.lheading.exec(src)) {
16999 src = src.substring(cap[0].length);
17002 depth: cap[2] === '=' ? 1 : 2,
17009 if (cap = this.rules.hr.exec(src)) {
17010 src = src.substring(cap[0].length);
17018 if (cap = this.rules.blockquote.exec(src)) {
17019 src = src.substring(cap[0].length);
17022 type: 'blockquote_start'
17025 cap = cap[0].replace(/^ *> ?/gm, '');
17027 // Pass `top` to keep the current
17028 // "toplevel" state. This is exactly
17029 // how markdown.pl works.
17030 this.token(cap, top, true);
17033 type: 'blockquote_end'
17040 if (cap = this.rules.list.exec(src)) {
17041 src = src.substring(cap[0].length);
17045 type: 'list_start',
17046 ordered: bull.length > 1
17049 // Get each top-level item.
17050 cap = cap[0].match(this.rules.item);
17056 for (; i < l; i++) {
17059 // Remove the list item's bullet
17060 // so it is seen as the next token.
17061 space = item.length;
17062 item = item.replace(/^ *([*+-]|\d+\.) +/, '');
17064 // Outdent whatever the
17065 // list item contains. Hacky.
17066 if (~item.indexOf('\n ')) {
17067 space -= item.length;
17068 item = !this.options.pedantic
17069 ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
17070 : item.replace(/^ {1,4}/gm, '');
17073 // Determine whether the next list item belongs here.
17074 // Backpedal if it does not belong in this list.
17075 if (this.options.smartLists && i !== l - 1) {
17076 b = block.bullet.exec(cap[i + 1])[0];
17077 if (bull !== b && !(bull.length > 1 && b.length > 1)) {
17078 src = cap.slice(i + 1).join('\n') + src;
17083 // Determine whether item is loose or not.
17084 // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
17085 // for discount behavior.
17086 loose = next || /\n\n(?!\s*$)/.test(item);
17088 next = item.charAt(item.length - 1) === '\n';
17089 if (!loose) { loose = next; }
17094 ? 'loose_item_start'
17095 : 'list_item_start'
17099 this.token(item, false, bq);
17102 type: 'list_item_end'
17114 if (cap = this.rules.html.exec(src)) {
17115 src = src.substring(cap[0].length);
17117 type: this.options.sanitize
17120 pre: !this.options.sanitizer
17121 && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
17128 if ((!bq && top) && (cap = this.rules.def.exec(src))) {
17129 src = src.substring(cap[0].length);
17130 this.tokens.links[cap[1].toLowerCase()] = {
17138 if (top && (cap = this.rules.table.exec(src))) {
17139 src = src.substring(cap[0].length);
17143 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
17144 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
17145 cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
17148 for (i = 0; i < item.align.length; i++) {
17149 if (/^ *-+: *$/.test(item.align[i])) {
17150 item.align[i] = 'right';
17151 } else if (/^ *:-+: *$/.test(item.align[i])) {
17152 item.align[i] = 'center';
17153 } else if (/^ *:-+ *$/.test(item.align[i])) {
17154 item.align[i] = 'left';
17156 item.align[i] = null;
17160 for (i = 0; i < item.cells.length; i++) {
17161 item.cells[i] = item.cells[i]
17162 .replace(/^ *\| *| *\| *$/g, '')
17166 this.tokens.push(item);
17171 // top-level paragraph
17172 if (top && (cap = this.rules.paragraph.exec(src))) {
17173 src = src.substring(cap[0].length);
17176 text: cap[1].charAt(cap[1].length - 1) === '\n'
17177 ? cap[1].slice(0, -1)
17184 if (cap = this.rules.text.exec(src)) {
17185 // Top-level should never reach here.
17186 src = src.substring(cap[0].length);
17196 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17200 return this.tokens;
17204 * Inline-Level Grammar
17208 escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
17209 autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
17211 tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
17212 link: /^!?\[(inside)\]\(href\)/,
17213 reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
17214 nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
17215 strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
17216 em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
17217 code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
17218 br: /^ {2,}\n(?!\s*$)/,
17220 text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
17223 inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
17224 inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
17226 inline.link = replace(inline.link)
17227 ('inside', inline._inside)
17228 ('href', inline._href)
17231 inline.reflink = replace(inline.reflink)
17232 ('inside', inline._inside)
17236 * Normal Inline Grammar
17239 inline.normal = merge({}, inline);
17242 * Pedantic Inline Grammar
17245 inline.pedantic = merge({}, inline.normal, {
17246 strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
17247 em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
17251 * GFM Inline Grammar
17254 inline.gfm = merge({}, inline.normal, {
17255 escape: replace(inline.escape)('])', '~|])')(),
17256 url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
17257 del: /^~~(?=\S)([\s\S]*?\S)~~/,
17258 text: replace(inline.text)
17260 ('|', '|https?://|')
17265 * GFM + Line Breaks Inline Grammar
17268 inline.breaks = merge({}, inline.gfm, {
17269 br: replace(inline.br)('{2,}', '*')(),
17270 text: replace(inline.gfm.text)('{2,}', '*')()
17274 * Inline Lexer & Compiler
17277 function InlineLexer(links, options) {
17278 this.options = options || marked.defaults;
17279 this.links = links;
17280 this.rules = inline.normal;
17281 this.renderer = this.options.renderer || new Renderer;
17282 this.renderer.options = this.options;
17286 Error('Tokens array requires a `links` property.');
17289 if (this.options.gfm) {
17290 if (this.options.breaks) {
17291 this.rules = inline.breaks;
17293 this.rules = inline.gfm;
17295 } else if (this.options.pedantic) {
17296 this.rules = inline.pedantic;
17301 * Expose Inline Rules
17304 InlineLexer.rules = inline;
17307 * Static Lexing/Compiling Method
17310 InlineLexer.output = function(src, links, options) {
17311 var inline = new InlineLexer(links, options);
17312 return inline.output(src);
17319 InlineLexer.prototype.output = function(src) {
17328 if (cap = this.rules.escape.exec(src)) {
17329 src = src.substring(cap[0].length);
17335 if (cap = this.rules.autolink.exec(src)) {
17336 src = src.substring(cap[0].length);
17337 if (cap[2] === '@') {
17338 text = cap[1].charAt(6) === ':'
17339 ? this.mangle(cap[1].substring(7))
17340 : this.mangle(cap[1]);
17341 href = this.mangle('mailto:') + text;
17343 text = escape(cap[1]);
17346 out += this.renderer.link(href, null, text);
17351 if (!this.inLink && (cap = this.rules.url.exec(src))) {
17352 src = src.substring(cap[0].length);
17353 text = escape(cap[1]);
17355 out += this.renderer.link(href, null, text);
17360 if (cap = this.rules.tag.exec(src)) {
17361 if (!this.inLink && /^<a /i.test(cap[0])) {
17362 this.inLink = true;
17363 } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
17364 this.inLink = false;
17366 src = src.substring(cap[0].length);
17367 out += this.options.sanitize
17368 ? this.options.sanitizer
17369 ? this.options.sanitizer(cap[0])
17376 if (cap = this.rules.link.exec(src)) {
17377 src = src.substring(cap[0].length);
17378 this.inLink = true;
17379 out += this.outputLink(cap, {
17383 this.inLink = false;
17388 if ((cap = this.rules.reflink.exec(src))
17389 || (cap = this.rules.nolink.exec(src))) {
17390 src = src.substring(cap[0].length);
17391 link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
17392 link = this.links[link.toLowerCase()];
17393 if (!link || !link.href) {
17394 out += cap[0].charAt(0);
17395 src = cap[0].substring(1) + src;
17398 this.inLink = true;
17399 out += this.outputLink(cap, link);
17400 this.inLink = false;
17405 if (cap = this.rules.strong.exec(src)) {
17406 src = src.substring(cap[0].length);
17407 out += this.renderer.strong(this.output(cap[2] || cap[1]));
17412 if (cap = this.rules.em.exec(src)) {
17413 src = src.substring(cap[0].length);
17414 out += this.renderer.em(this.output(cap[2] || cap[1]));
17419 if (cap = this.rules.code.exec(src)) {
17420 src = src.substring(cap[0].length);
17421 out += this.renderer.codespan(escape(cap[2], true));
17426 if (cap = this.rules.br.exec(src)) {
17427 src = src.substring(cap[0].length);
17428 out += this.renderer.br();
17433 if (cap = this.rules.del.exec(src)) {
17434 src = src.substring(cap[0].length);
17435 out += this.renderer.del(this.output(cap[1]));
17440 if (cap = this.rules.text.exec(src)) {
17441 src = src.substring(cap[0].length);
17442 out += this.renderer.text(escape(this.smartypants(cap[0])));
17448 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17459 InlineLexer.prototype.outputLink = function(cap, link) {
17460 var href = escape(link.href)
17461 , title = link.title ? escape(link.title) : null;
17463 return cap[0].charAt(0) !== '!'
17464 ? this.renderer.link(href, title, this.output(cap[1]))
17465 : this.renderer.image(href, title, escape(cap[1]));
17469 * Smartypants Transformations
17472 InlineLexer.prototype.smartypants = function(text) {
17473 if (!this.options.smartypants) { return text; }
17476 .replace(/---/g, '\u2014')
17478 .replace(/--/g, '\u2013')
17480 .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
17481 // closing singles & apostrophes
17482 .replace(/'/g, '\u2019')
17484 .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
17486 .replace(/"/g, '\u201d')
17488 .replace(/\.{3}/g, '\u2026');
17495 InlineLexer.prototype.mangle = function(text) {
17496 if (!this.options.mangle) { return text; }
17502 for (; i < l; i++) {
17503 ch = text.charCodeAt(i);
17504 if (Math.random() > 0.5) {
17505 ch = 'x' + ch.toString(16);
17507 out += '&#' + ch + ';';
17517 function Renderer(options) {
17518 this.options = options || {};
17521 Renderer.prototype.code = function(code, lang, escaped) {
17522 if (this.options.highlight) {
17523 var out = this.options.highlight(code, lang);
17524 if (out != null && out !== code) {
17529 // hack!!! - it's already escapeD?
17534 return '<pre><code>'
17535 + (escaped ? code : escape(code, true))
17536 + '\n</code></pre>';
17539 return '<pre><code class="'
17540 + this.options.langPrefix
17541 + escape(lang, true)
17543 + (escaped ? code : escape(code, true))
17544 + '\n</code></pre>\n';
17547 Renderer.prototype.blockquote = function(quote) {
17548 return '<blockquote>\n' + quote + '</blockquote>\n';
17551 Renderer.prototype.html = function(html) {
17555 Renderer.prototype.heading = function(text, level, raw) {
17559 + this.options.headerPrefix
17560 + raw.toLowerCase().replace(/[^\w]+/g, '-')
17568 Renderer.prototype.hr = function() {
17569 return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
17572 Renderer.prototype.list = function(body, ordered) {
17573 var type = ordered ? 'ol' : 'ul';
17574 return '<' + type + '>\n' + body + '</' + type + '>\n';
17577 Renderer.prototype.listitem = function(text) {
17578 return '<li>' + text + '</li>\n';
17581 Renderer.prototype.paragraph = function(text) {
17582 return '<p>' + text + '</p>\n';
17585 Renderer.prototype.table = function(header, body) {
17586 return '<table class="table table-striped">\n'
17596 Renderer.prototype.tablerow = function(content) {
17597 return '<tr>\n' + content + '</tr>\n';
17600 Renderer.prototype.tablecell = function(content, flags) {
17601 var type = flags.header ? 'th' : 'td';
17602 var tag = flags.align
17603 ? '<' + type + ' style="text-align:' + flags.align + '">'
17604 : '<' + type + '>';
17605 return tag + content + '</' + type + '>\n';
17608 // span level renderer
17609 Renderer.prototype.strong = function(text) {
17610 return '<strong>' + text + '</strong>';
17613 Renderer.prototype.em = function(text) {
17614 return '<em>' + text + '</em>';
17617 Renderer.prototype.codespan = function(text) {
17618 return '<code>' + text + '</code>';
17621 Renderer.prototype.br = function() {
17622 return this.options.xhtml ? '<br/>' : '<br>';
17625 Renderer.prototype.del = function(text) {
17626 return '<del>' + text + '</del>';
17629 Renderer.prototype.link = function(href, title, text) {
17630 if (this.options.sanitize) {
17632 var prot = decodeURIComponent(unescape(href))
17633 .replace(/[^\w:]/g, '')
17638 if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
17642 var out = '<a href="' + href + '"';
17644 out += ' title="' + title + '"';
17646 out += '>' + text + '</a>';
17650 Renderer.prototype.image = function(href, title, text) {
17651 var out = '<img src="' + href + '" alt="' + text + '"';
17653 out += ' title="' + title + '"';
17655 out += this.options.xhtml ? '/>' : '>';
17659 Renderer.prototype.text = function(text) {
17664 * Parsing & Compiling
17667 function Parser(options) {
17670 this.options = options || marked.defaults;
17671 this.options.renderer = this.options.renderer || new Renderer;
17672 this.renderer = this.options.renderer;
17673 this.renderer.options = this.options;
17677 * Static Parse Method
17680 Parser.parse = function(src, options, renderer) {
17681 var parser = new Parser(options, renderer);
17682 return parser.parse(src);
17689 Parser.prototype.parse = function(src) {
17690 this.inline = new InlineLexer(src.links, this.options, this.renderer);
17691 this.tokens = src.reverse();
17694 while (this.next()) {
17705 Parser.prototype.next = function() {
17706 return this.token = this.tokens.pop();
17710 * Preview Next Token
17713 Parser.prototype.peek = function() {
17714 return this.tokens[this.tokens.length - 1] || 0;
17718 * Parse Text Tokens
17721 Parser.prototype.parseText = function() {
17722 var body = this.token.text;
17724 while (this.peek().type === 'text') {
17725 body += '\n' + this.next().text;
17728 return this.inline.output(body);
17732 * Parse Current Token
17735 Parser.prototype.tok = function() {
17736 switch (this.token.type) {
17741 return this.renderer.hr();
17744 return this.renderer.heading(
17745 this.inline.output(this.token.text),
17750 return this.renderer.code(this.token.text,
17752 this.token.escaped);
17765 for (i = 0; i < this.token.header.length; i++) {
17766 flags = { header: true, align: this.token.align[i] };
17767 cell += this.renderer.tablecell(
17768 this.inline.output(this.token.header[i]),
17769 { header: true, align: this.token.align[i] }
17772 header += this.renderer.tablerow(cell);
17774 for (i = 0; i < this.token.cells.length; i++) {
17775 row = this.token.cells[i];
17778 for (j = 0; j < row.length; j++) {
17779 cell += this.renderer.tablecell(
17780 this.inline.output(row[j]),
17781 { header: false, align: this.token.align[j] }
17785 body += this.renderer.tablerow(cell);
17787 return this.renderer.table(header, body);
17789 case 'blockquote_start': {
17792 while (this.next().type !== 'blockquote_end') {
17793 body += this.tok();
17796 return this.renderer.blockquote(body);
17798 case 'list_start': {
17800 , ordered = this.token.ordered;
17802 while (this.next().type !== 'list_end') {
17803 body += this.tok();
17806 return this.renderer.list(body, ordered);
17808 case 'list_item_start': {
17811 while (this.next().type !== 'list_item_end') {
17812 body += this.token.type === 'text'
17817 return this.renderer.listitem(body);
17819 case 'loose_item_start': {
17822 while (this.next().type !== 'list_item_end') {
17823 body += this.tok();
17826 return this.renderer.listitem(body);
17829 var html = !this.token.pre && !this.options.pedantic
17830 ? this.inline.output(this.token.text)
17832 return this.renderer.html(html);
17834 case 'paragraph': {
17835 return this.renderer.paragraph(this.inline.output(this.token.text));
17838 return this.renderer.paragraph(this.parseText());
17847 function escape(html, encode) {
17849 .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
17850 .replace(/</g, '<')
17851 .replace(/>/g, '>')
17852 .replace(/"/g, '"')
17853 .replace(/'/g, ''');
17856 function unescape(html) {
17857 // explicitly match decimal, hex, and named HTML entities
17858 return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
17859 n = n.toLowerCase();
17860 if (n === 'colon') { return ':'; }
17861 if (n.charAt(0) === '#') {
17862 return n.charAt(1) === 'x'
17863 ? String.fromCharCode(parseInt(n.substring(2), 16))
17864 : String.fromCharCode(+n.substring(1));
17870 function replace(regex, opt) {
17871 regex = regex.source;
17873 return function self(name, val) {
17874 if (!name) { return new RegExp(regex, opt); }
17875 val = val.source || val;
17876 val = val.replace(/(^|[^\[])\^/g, '$1');
17877 regex = regex.replace(name, val);
17885 function merge(obj) {
17890 for (; i < arguments.length; i++) {
17891 target = arguments[i];
17892 for (key in target) {
17893 if (Object.prototype.hasOwnProperty.call(target, key)) {
17894 obj[key] = target[key];
17907 function marked(src, opt, callback) {
17908 if (callback || typeof opt === 'function') {
17914 opt = merge({}, marked.defaults, opt || {});
17916 var highlight = opt.highlight
17922 tokens = Lexer.lex(src, opt)
17924 return callback(e);
17927 pending = tokens.length;
17929 var done = function(err) {
17931 opt.highlight = highlight;
17932 return callback(err);
17938 out = Parser.parse(tokens, opt);
17943 opt.highlight = highlight;
17947 : callback(null, out);
17950 if (!highlight || highlight.length < 3) {
17954 delete opt.highlight;
17956 if (!pending) { return done(); }
17958 for (; i < tokens.length; i++) {
17960 if (token.type !== 'code') {
17961 return --pending || done();
17963 return highlight(token.text, token.lang, function(err, code) {
17964 if (err) { return done(err); }
17965 if (code == null || code === token.text) {
17966 return --pending || done();
17969 token.escaped = true;
17970 --pending || done();
17978 if (opt) { opt = merge({}, marked.defaults, opt); }
17979 return Parser.parse(Lexer.lex(src, opt), opt);
17981 e.message += '\nPlease report this to https://github.com/chjj/marked.';
17982 if ((opt || marked.defaults).silent) {
17983 return '<p>An error occured:</p><pre>'
17984 + escape(e.message + '', true)
17996 marked.setOptions = function(opt) {
17997 merge(marked.defaults, opt);
18001 marked.defaults = {
18012 langPrefix: 'lang-',
18013 smartypants: false,
18015 renderer: new Renderer,
18023 marked.Parser = Parser;
18024 marked.parser = Parser.parse;
18026 marked.Renderer = Renderer;
18028 marked.Lexer = Lexer;
18029 marked.lexer = Lexer.lex;
18031 marked.InlineLexer = InlineLexer;
18032 marked.inlineLexer = InlineLexer.output;
18034 marked.parse = marked;
18036 Roo.Markdown.marked = marked;
18040 * Ext JS Library 1.1.1
18041 * Copyright(c) 2006-2007, Ext JS, LLC.
18043 * Originally Released Under LGPL - original licence link has changed is not relivant.
18046 * <script type="text/javascript">
18052 * These classes are derivatives of the similarly named classes in the YUI Library.
18053 * The original license:
18054 * Copyright (c) 2006, Yahoo! Inc. All rights reserved.
18055 * Code licensed under the BSD License:
18056 * http://developer.yahoo.net/yui/license.txt
18061 var Event=Roo.EventManager;
18062 var Dom=Roo.lib.Dom;
18065 * @class Roo.dd.DragDrop
18066 * @extends Roo.util.Observable
18067 * Defines the interface and base operation of items that that can be
18068 * dragged or can be drop targets. It was designed to be extended, overriding
18069 * the event handlers for startDrag, onDrag, onDragOver and onDragOut.
18070 * Up to three html elements can be associated with a DragDrop instance:
18072 * <li>linked element: the element that is passed into the constructor.
18073 * This is the element which defines the boundaries for interaction with
18074 * other DragDrop objects.</li>
18075 * <li>handle element(s): The drag operation only occurs if the element that
18076 * was clicked matches a handle element. By default this is the linked
18077 * element, but there are times that you will want only a portion of the
18078 * linked element to initiate the drag operation, and the setHandleElId()
18079 * method provides a way to define this.</li>
18080 * <li>drag element: this represents the element that would be moved along
18081 * with the cursor during a drag operation. By default, this is the linked
18082 * element itself as in {@link Roo.dd.DD}. setDragElId() lets you define
18083 * a separate element that would be moved, as in {@link Roo.dd.DDProxy}.
18086 * This class should not be instantiated until the onload event to ensure that
18087 * the associated elements are available.
18088 * The following would define a DragDrop obj that would interact with any
18089 * other DragDrop obj in the "group1" group:
18091 * dd = new Roo.dd.DragDrop("div1", "group1");
18093 * Since none of the event handlers have been implemented, nothing would
18094 * actually happen if you were to run the code above. Normally you would
18095 * override this class or one of the default implementations, but you can
18096 * also override the methods you want on an instance of the class...
18098 * dd.onDragDrop = function(e, id) {
18099 * alert("dd was dropped on " + id);
18103 * @param {String} id of the element that is linked to this instance
18104 * @param {String} sGroup the group of related DragDrop objects
18105 * @param {object} config an object containing configurable attributes
18106 * Valid properties for DragDrop:
18107 * padding, isTarget, maintainOffset, primaryButtonOnly
18109 Roo.dd.DragDrop = function(id, sGroup, config) {
18111 this.init(id, sGroup, config);
18116 Roo.extend(Roo.dd.DragDrop, Roo.util.Observable , {
18119 * The id of the element associated with this object. This is what we
18120 * refer to as the "linked element" because the size and position of
18121 * this element is used to determine when the drag and drop objects have
18129 * Configuration attributes passed into the constructor
18136 * The id of the element that will be dragged. By default this is same
18137 * as the linked element , but could be changed to another element. Ex:
18139 * @property dragElId
18146 * the id of the element that initiates the drag operation. By default
18147 * this is the linked element, but could be changed to be a child of this
18148 * element. This lets us do things like only starting the drag when the
18149 * header element within the linked html element is clicked.
18150 * @property handleElId
18157 * An associative array of HTML tags that will be ignored if clicked.
18158 * @property invalidHandleTypes
18159 * @type {string: string}
18161 invalidHandleTypes: null,
18164 * An associative array of ids for elements that will be ignored if clicked
18165 * @property invalidHandleIds
18166 * @type {string: string}
18168 invalidHandleIds: null,
18171 * An indexted array of css class names for elements that will be ignored
18173 * @property invalidHandleClasses
18176 invalidHandleClasses: null,
18179 * The linked element's absolute X position at the time the drag was
18181 * @property startPageX
18188 * The linked element's absolute X position at the time the drag was
18190 * @property startPageY
18197 * The group defines a logical collection of DragDrop objects that are
18198 * related. Instances only get events when interacting with other
18199 * DragDrop object in the same group. This lets us define multiple
18200 * groups using a single DragDrop subclass if we want.
18202 * @type {string: string}
18207 * Individual drag/drop instances can be locked. This will prevent
18208 * onmousedown start drag.
18216 * Lock this instance
18219 lock: function() { this.locked = true; },
18222 * Unlock this instace
18225 unlock: function() { this.locked = false; },
18228 * By default, all insances can be a drop target. This can be disabled by
18229 * setting isTarget to false.
18236 * The padding configured for this drag and drop object for calculating
18237 * the drop zone intersection with this object.
18244 * Cached reference to the linked element
18245 * @property _domRef
18251 * Internal typeof flag
18252 * @property __ygDragDrop
18255 __ygDragDrop: true,
18258 * Set to true when horizontal contraints are applied
18259 * @property constrainX
18266 * Set to true when vertical contraints are applied
18267 * @property constrainY
18274 * The left constraint
18282 * The right constraint
18290 * The up constraint
18299 * The down constraint
18307 * Maintain offsets when we resetconstraints. Set to true when you want
18308 * the position of the element relative to its parent to stay the same
18309 * when the page changes
18311 * @property maintainOffset
18314 maintainOffset: false,
18317 * Array of pixel locations the element will snap to if we specified a
18318 * horizontal graduation/interval. This array is generated automatically
18319 * when you define a tick interval.
18326 * Array of pixel locations the element will snap to if we specified a
18327 * vertical graduation/interval. This array is generated automatically
18328 * when you define a tick interval.
18335 * By default the drag and drop instance will only respond to the primary
18336 * button click (left button for a right-handed mouse). Set to true to
18337 * allow drag and drop to start with any mouse click that is propogated
18339 * @property primaryButtonOnly
18342 primaryButtonOnly: true,
18345 * The availabe property is false until the linked dom element is accessible.
18346 * @property available
18352 * By default, drags can only be initiated if the mousedown occurs in the
18353 * region the linked element is. This is done in part to work around a
18354 * bug in some browsers that mis-report the mousedown if the previous
18355 * mouseup happened outside of the window. This property is set to true
18356 * if outer handles are defined.
18358 * @property hasOuterHandles
18362 hasOuterHandles: false,
18365 * Code that executes immediately before the startDrag event
18366 * @method b4StartDrag
18369 b4StartDrag: function(x, y) { },
18372 * Abstract method called after a drag/drop object is clicked
18373 * and the drag or mousedown time thresholds have beeen met.
18374 * @method startDrag
18375 * @param {int} X click location
18376 * @param {int} Y click location
18378 startDrag: function(x, y) { /* override this */ },
18381 * Code that executes immediately before the onDrag event
18385 b4Drag: function(e) { },
18388 * Abstract method called during the onMouseMove event while dragging an
18391 * @param {Event} e the mousemove event
18393 onDrag: function(e) { /* override this */ },
18396 * Abstract method called when this element fist begins hovering over
18397 * another DragDrop obj
18398 * @method onDragEnter
18399 * @param {Event} e the mousemove event
18400 * @param {String|DragDrop[]} id In POINT mode, the element
18401 * id this is hovering over. In INTERSECT mode, an array of one or more
18402 * dragdrop items being hovered over.
18404 onDragEnter: function(e, id) { /* override this */ },
18407 * Code that executes immediately before the onDragOver event
18408 * @method b4DragOver
18411 b4DragOver: function(e) { },
18414 * Abstract method called when this element is hovering over another
18416 * @method onDragOver
18417 * @param {Event} e the mousemove event
18418 * @param {String|DragDrop[]} id In POINT mode, the element
18419 * id this is hovering over. In INTERSECT mode, an array of dd items
18420 * being hovered over.
18422 onDragOver: function(e, id) { /* override this */ },
18425 * Code that executes immediately before the onDragOut event
18426 * @method b4DragOut
18429 b4DragOut: function(e) { },
18432 * Abstract method called when we are no longer hovering over an element
18433 * @method onDragOut
18434 * @param {Event} e the mousemove event
18435 * @param {String|DragDrop[]} id In POINT mode, the element
18436 * id this was hovering over. In INTERSECT mode, an array of dd items
18437 * that the mouse is no longer over.
18439 onDragOut: function(e, id) { /* override this */ },
18442 * Code that executes immediately before the onDragDrop event
18443 * @method b4DragDrop
18446 b4DragDrop: function(e) { },
18449 * Abstract method called when this item is dropped on another DragDrop
18451 * @method onDragDrop
18452 * @param {Event} e the mouseup event
18453 * @param {String|DragDrop[]} id In POINT mode, the element
18454 * id this was dropped on. In INTERSECT mode, an array of dd items this
18457 onDragDrop: function(e, id) { /* override this */ },
18460 * Abstract method called when this item is dropped on an area with no
18462 * @method onInvalidDrop
18463 * @param {Event} e the mouseup event
18465 onInvalidDrop: function(e) { /* override this */ },
18468 * Code that executes immediately before the endDrag event
18469 * @method b4EndDrag
18472 b4EndDrag: function(e) { },
18475 * Fired when we are done dragging the object
18477 * @param {Event} e the mouseup event
18479 endDrag: function(e) { /* override this */ },
18482 * Code executed immediately before the onMouseDown event
18483 * @method b4MouseDown
18484 * @param {Event} e the mousedown event
18487 b4MouseDown: function(e) { },
18490 * Event handler that fires when a drag/drop obj gets a mousedown
18491 * @method onMouseDown
18492 * @param {Event} e the mousedown event
18494 onMouseDown: function(e) { /* override this */ },
18497 * Event handler that fires when a drag/drop obj gets a mouseup
18498 * @method onMouseUp
18499 * @param {Event} e the mouseup event
18501 onMouseUp: function(e) { /* override this */ },
18504 * Override the onAvailable method to do what is needed after the initial
18505 * position was determined.
18506 * @method onAvailable
18508 onAvailable: function () {
18512 * Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).
18515 defaultPadding : {left:0, right:0, top:0, bottom:0},
18518 * Initializes the drag drop object's constraints to restrict movement to a certain element.
18522 var dd = new Roo.dd.DDProxy("dragDiv1", "proxytest",
18523 { dragElId: "existingProxyDiv" });
18524 dd.startDrag = function(){
18525 this.constrainTo("parent-id");
18528 * Or you can initalize it using the {@link Roo.Element} object:
18530 Roo.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
18531 startDrag : function(){
18532 this.constrainTo("parent-id");
18536 * @param {String/HTMLElement/Element} constrainTo The element to constrain to.
18537 * @param {Object/Number} pad (optional) Pad provides a way to specify "padding" of the constraints,
18538 * and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
18539 * an object containing the sides to pad. For example: {right:10, bottom:10}
18540 * @param {Boolean} inContent (optional) Constrain the draggable in the content box of the element (inside padding and borders)
18542 constrainTo : function(constrainTo, pad, inContent){
18543 if(typeof pad == "number"){
18544 pad = {left: pad, right:pad, top:pad, bottom:pad};
18546 pad = pad || this.defaultPadding;
18547 var b = Roo.get(this.getEl()).getBox();
18548 var ce = Roo.get(constrainTo);
18549 var s = ce.getScroll();
18550 var c, cd = ce.dom;
18551 if(cd == document.body){
18552 c = { x: s.left, y: s.top, width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
18555 c = {x : xy[0]+s.left, y: xy[1]+s.top, width: cd.clientWidth, height: cd.clientHeight};
18559 var topSpace = b.y - c.y;
18560 var leftSpace = b.x - c.x;
18562 this.resetConstraints();
18563 this.setXConstraint(leftSpace - (pad.left||0), // left
18564 c.width - leftSpace - b.width - (pad.right||0) //right
18566 this.setYConstraint(topSpace - (pad.top||0), //top
18567 c.height - topSpace - b.height - (pad.bottom||0) //bottom
18572 * Returns a reference to the linked element
18574 * @return {HTMLElement} the html element
18576 getEl: function() {
18577 if (!this._domRef) {
18578 this._domRef = Roo.getDom(this.id);
18581 return this._domRef;
18585 * Returns a reference to the actual element to drag. By default this is
18586 * the same as the html element, but it can be assigned to another
18587 * element. An example of this can be found in Roo.dd.DDProxy
18588 * @method getDragEl
18589 * @return {HTMLElement} the html element
18591 getDragEl: function() {
18592 return Roo.getDom(this.dragElId);
18596 * Sets up the DragDrop object. Must be called in the constructor of any
18597 * Roo.dd.DragDrop subclass
18599 * @param id the id of the linked element
18600 * @param {String} sGroup the group of related items
18601 * @param {object} config configuration attributes
18603 init: function(id, sGroup, config) {
18604 this.initTarget(id, sGroup, config);
18605 if (!Roo.isTouch) {
18606 Event.on(this.id, "mousedown", this.handleMouseDown, this);
18608 Event.on(this.id, "touchstart", this.handleMouseDown, this);
18609 // Event.on(this.id, "selectstart", Event.preventDefault);
18613 * Initializes Targeting functionality only... the object does not
18614 * get a mousedown handler.
18615 * @method initTarget
18616 * @param id the id of the linked element
18617 * @param {String} sGroup the group of related items
18618 * @param {object} config configuration attributes
18620 initTarget: function(id, sGroup, config) {
18622 // configuration attributes
18623 this.config = config || {};
18625 // create a local reference to the drag and drop manager
18626 this.DDM = Roo.dd.DDM;
18627 // initialize the groups array
18630 // assume that we have an element reference instead of an id if the
18631 // parameter is not a string
18632 if (typeof id !== "string") {
18639 // add to an interaction group
18640 this.addToGroup((sGroup) ? sGroup : "default");
18642 // We don't want to register this as the handle with the manager
18643 // so we just set the id rather than calling the setter.
18644 this.handleElId = id;
18646 // the linked element is the element that gets dragged by default
18647 this.setDragElId(id);
18649 // by default, clicked anchors will not start drag operations.
18650 this.invalidHandleTypes = { A: "A" };
18651 this.invalidHandleIds = {};
18652 this.invalidHandleClasses = [];
18654 this.applyConfig();
18656 this.handleOnAvailable();
18660 * Applies the configuration parameters that were passed into the constructor.
18661 * This is supposed to happen at each level through the inheritance chain. So
18662 * a DDProxy implentation will execute apply config on DDProxy, DD, and
18663 * DragDrop in order to get all of the parameters that are available in
18665 * @method applyConfig
18667 applyConfig: function() {
18669 // configurable properties:
18670 // padding, isTarget, maintainOffset, primaryButtonOnly
18671 this.padding = this.config.padding || [0, 0, 0, 0];
18672 this.isTarget = (this.config.isTarget !== false);
18673 this.maintainOffset = (this.config.maintainOffset);
18674 this.primaryButtonOnly = (this.config.primaryButtonOnly !== false);
18679 * Executed when the linked element is available
18680 * @method handleOnAvailable
18683 handleOnAvailable: function() {
18684 this.available = true;
18685 this.resetConstraints();
18686 this.onAvailable();
18690 * Configures the padding for the target zone in px. Effectively expands
18691 * (or reduces) the virtual object size for targeting calculations.
18692 * Supports css-style shorthand; if only one parameter is passed, all sides
18693 * will have that padding, and if only two are passed, the top and bottom
18694 * will have the first param, the left and right the second.
18695 * @method setPadding
18696 * @param {int} iTop Top pad
18697 * @param {int} iRight Right pad
18698 * @param {int} iBot Bot pad
18699 * @param {int} iLeft Left pad
18701 setPadding: function(iTop, iRight, iBot, iLeft) {
18702 // this.padding = [iLeft, iRight, iTop, iBot];
18703 if (!iRight && 0 !== iRight) {
18704 this.padding = [iTop, iTop, iTop, iTop];
18705 } else if (!iBot && 0 !== iBot) {
18706 this.padding = [iTop, iRight, iTop, iRight];
18708 this.padding = [iTop, iRight, iBot, iLeft];
18713 * Stores the initial placement of the linked element.
18714 * @method setInitialPosition
18715 * @param {int} diffX the X offset, default 0
18716 * @param {int} diffY the Y offset, default 0
18718 setInitPosition: function(diffX, diffY) {
18719 var el = this.getEl();
18721 if (!this.DDM.verifyEl(el)) {
18725 var dx = diffX || 0;
18726 var dy = diffY || 0;
18728 var p = Dom.getXY( el );
18730 this.initPageX = p[0] - dx;
18731 this.initPageY = p[1] - dy;
18733 this.lastPageX = p[0];
18734 this.lastPageY = p[1];
18737 this.setStartPosition(p);
18741 * Sets the start position of the element. This is set when the obj
18742 * is initialized, the reset when a drag is started.
18743 * @method setStartPosition
18744 * @param pos current position (from previous lookup)
18747 setStartPosition: function(pos) {
18748 var p = pos || Dom.getXY( this.getEl() );
18749 this.deltaSetXY = null;
18751 this.startPageX = p[0];
18752 this.startPageY = p[1];
18756 * Add this instance to a group of related drag/drop objects. All
18757 * instances belong to at least one group, and can belong to as many
18758 * groups as needed.
18759 * @method addToGroup
18760 * @param sGroup {string} the name of the group
18762 addToGroup: function(sGroup) {
18763 this.groups[sGroup] = true;
18764 this.DDM.regDragDrop(this, sGroup);
18768 * Remove's this instance from the supplied interaction group
18769 * @method removeFromGroup
18770 * @param {string} sGroup The group to drop
18772 removeFromGroup: function(sGroup) {
18773 if (this.groups[sGroup]) {
18774 delete this.groups[sGroup];
18777 this.DDM.removeDDFromGroup(this, sGroup);
18781 * Allows you to specify that an element other than the linked element
18782 * will be moved with the cursor during a drag
18783 * @method setDragElId
18784 * @param id {string} the id of the element that will be used to initiate the drag
18786 setDragElId: function(id) {
18787 this.dragElId = id;
18791 * Allows you to specify a child of the linked element that should be
18792 * used to initiate the drag operation. An example of this would be if
18793 * you have a content div with text and links. Clicking anywhere in the
18794 * content area would normally start the drag operation. Use this method
18795 * to specify that an element inside of the content div is the element
18796 * that starts the drag operation.
18797 * @method setHandleElId
18798 * @param id {string} the id of the element that will be used to
18799 * initiate the drag.
18801 setHandleElId: function(id) {
18802 if (typeof id !== "string") {
18805 this.handleElId = id;
18806 this.DDM.regHandle(this.id, id);
18810 * Allows you to set an element outside of the linked element as a drag
18812 * @method setOuterHandleElId
18813 * @param id the id of the element that will be used to initiate the drag
18815 setOuterHandleElId: function(id) {
18816 if (typeof id !== "string") {
18819 Event.on(id, "mousedown",
18820 this.handleMouseDown, this);
18821 this.setHandleElId(id);
18823 this.hasOuterHandles = true;
18827 * Remove all drag and drop hooks for this element
18830 unreg: function() {
18831 Event.un(this.id, "mousedown",
18832 this.handleMouseDown);
18833 Event.un(this.id, "touchstart",
18834 this.handleMouseDown);
18835 this._domRef = null;
18836 this.DDM._remove(this);
18839 destroy : function(){
18844 * Returns true if this instance is locked, or the drag drop mgr is locked
18845 * (meaning that all drag/drop is disabled on the page.)
18847 * @return {boolean} true if this obj or all drag/drop is locked, else
18850 isLocked: function() {
18851 return (this.DDM.isLocked() || this.locked);
18855 * Fired when this object is clicked
18856 * @method handleMouseDown
18858 * @param {Roo.dd.DragDrop} oDD the clicked dd object (this dd obj)
18861 handleMouseDown: function(e, oDD){
18863 if (!Roo.isTouch && this.primaryButtonOnly && e.button != 0) {
18864 //Roo.log('not touch/ button !=0');
18867 if (e.browserEvent.touches && e.browserEvent.touches.length != 1) {
18868 return; // double touch..
18872 if (this.isLocked()) {
18873 //Roo.log('locked');
18877 this.DDM.refreshCache(this.groups);
18878 // Roo.log([Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e)]);
18879 var pt = new Roo.lib.Point(Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e));
18880 if (!this.hasOuterHandles && !this.DDM.isOverTarget(pt, this) ) {
18881 //Roo.log('no outer handes or not over target');
18884 // Roo.log('check validator');
18885 if (this.clickValidator(e)) {
18886 // Roo.log('validate success');
18887 // set the initial element position
18888 this.setStartPosition();
18891 this.b4MouseDown(e);
18892 this.onMouseDown(e);
18894 this.DDM.handleMouseDown(e, this);
18896 this.DDM.stopEvent(e);
18904 clickValidator: function(e) {
18905 var target = e.getTarget();
18906 return ( this.isValidHandleChild(target) &&
18907 (this.id == this.handleElId ||
18908 this.DDM.handleWasClicked(target, this.id)) );
18912 * Allows you to specify a tag name that should not start a drag operation
18913 * when clicked. This is designed to facilitate embedding links within a
18914 * drag handle that do something other than start the drag.
18915 * @method addInvalidHandleType
18916 * @param {string} tagName the type of element to exclude
18918 addInvalidHandleType: function(tagName) {
18919 var type = tagName.toUpperCase();
18920 this.invalidHandleTypes[type] = type;
18924 * Lets you to specify an element id for a child of a drag handle
18925 * that should not initiate a drag
18926 * @method addInvalidHandleId
18927 * @param {string} id the element id of the element you wish to ignore
18929 addInvalidHandleId: function(id) {
18930 if (typeof id !== "string") {
18933 this.invalidHandleIds[id] = id;
18937 * Lets you specify a css class of elements that will not initiate a drag
18938 * @method addInvalidHandleClass
18939 * @param {string} cssClass the class of the elements you wish to ignore
18941 addInvalidHandleClass: function(cssClass) {
18942 this.invalidHandleClasses.push(cssClass);
18946 * Unsets an excluded tag name set by addInvalidHandleType
18947 * @method removeInvalidHandleType
18948 * @param {string} tagName the type of element to unexclude
18950 removeInvalidHandleType: function(tagName) {
18951 var type = tagName.toUpperCase();
18952 // this.invalidHandleTypes[type] = null;
18953 delete this.invalidHandleTypes[type];
18957 * Unsets an invalid handle id
18958 * @method removeInvalidHandleId
18959 * @param {string} id the id of the element to re-enable
18961 removeInvalidHandleId: function(id) {
18962 if (typeof id !== "string") {
18965 delete this.invalidHandleIds[id];
18969 * Unsets an invalid css class
18970 * @method removeInvalidHandleClass
18971 * @param {string} cssClass the class of the element(s) you wish to
18974 removeInvalidHandleClass: function(cssClass) {
18975 for (var i=0, len=this.invalidHandleClasses.length; i<len; ++i) {
18976 if (this.invalidHandleClasses[i] == cssClass) {
18977 delete this.invalidHandleClasses[i];
18983 * Checks the tag exclusion list to see if this click should be ignored
18984 * @method isValidHandleChild
18985 * @param {HTMLElement} node the HTMLElement to evaluate
18986 * @return {boolean} true if this is a valid tag type, false if not
18988 isValidHandleChild: function(node) {
18991 // var n = (node.nodeName == "#text") ? node.parentNode : node;
18994 nodeName = node.nodeName.toUpperCase();
18996 nodeName = node.nodeName;
18998 valid = valid && !this.invalidHandleTypes[nodeName];
18999 valid = valid && !this.invalidHandleIds[node.id];
19001 for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
19002 valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
19011 * Create the array of horizontal tick marks if an interval was specified
19012 * in setXConstraint().
19013 * @method setXTicks
19016 setXTicks: function(iStartX, iTickSize) {
19018 this.xTickSize = iTickSize;
19022 for (var i = this.initPageX; i >= this.minX; i = i - iTickSize) {
19024 this.xTicks[this.xTicks.length] = i;
19029 for (i = this.initPageX; i <= this.maxX; i = i + iTickSize) {
19031 this.xTicks[this.xTicks.length] = i;
19036 this.xTicks.sort(this.DDM.numericSort) ;
19040 * Create the array of vertical tick marks if an interval was specified in
19041 * setYConstraint().
19042 * @method setYTicks
19045 setYTicks: function(iStartY, iTickSize) {
19047 this.yTickSize = iTickSize;
19051 for (var i = this.initPageY; i >= this.minY; i = i - iTickSize) {
19053 this.yTicks[this.yTicks.length] = i;
19058 for (i = this.initPageY; i <= this.maxY; i = i + iTickSize) {
19060 this.yTicks[this.yTicks.length] = i;
19065 this.yTicks.sort(this.DDM.numericSort) ;
19069 * By default, the element can be dragged any place on the screen. Use
19070 * this method to limit the horizontal travel of the element. Pass in
19071 * 0,0 for the parameters if you want to lock the drag to the y axis.
19072 * @method setXConstraint
19073 * @param {int} iLeft the number of pixels the element can move to the left
19074 * @param {int} iRight the number of pixels the element can move to the
19076 * @param {int} iTickSize optional parameter for specifying that the
19078 * should move iTickSize pixels at a time.
19080 setXConstraint: function(iLeft, iRight, iTickSize) {
19081 this.leftConstraint = iLeft;
19082 this.rightConstraint = iRight;
19084 this.minX = this.initPageX - iLeft;
19085 this.maxX = this.initPageX + iRight;
19086 if (iTickSize) { this.setXTicks(this.initPageX, iTickSize); }
19088 this.constrainX = true;
19092 * Clears any constraints applied to this instance. Also clears ticks
19093 * since they can't exist independent of a constraint at this time.
19094 * @method clearConstraints
19096 clearConstraints: function() {
19097 this.constrainX = false;
19098 this.constrainY = false;
19103 * Clears any tick interval defined for this instance
19104 * @method clearTicks
19106 clearTicks: function() {
19107 this.xTicks = null;
19108 this.yTicks = null;
19109 this.xTickSize = 0;
19110 this.yTickSize = 0;
19114 * By default, the element can be dragged any place on the screen. Set
19115 * this to limit the vertical travel of the element. Pass in 0,0 for the
19116 * parameters if you want to lock the drag to the x axis.
19117 * @method setYConstraint
19118 * @param {int} iUp the number of pixels the element can move up
19119 * @param {int} iDown the number of pixels the element can move down
19120 * @param {int} iTickSize optional parameter for specifying that the
19121 * element should move iTickSize pixels at a time.
19123 setYConstraint: function(iUp, iDown, iTickSize) {
19124 this.topConstraint = iUp;
19125 this.bottomConstraint = iDown;
19127 this.minY = this.initPageY - iUp;
19128 this.maxY = this.initPageY + iDown;
19129 if (iTickSize) { this.setYTicks(this.initPageY, iTickSize); }
19131 this.constrainY = true;
19136 * resetConstraints must be called if you manually reposition a dd element.
19137 * @method resetConstraints
19138 * @param {boolean} maintainOffset
19140 resetConstraints: function() {
19143 // Maintain offsets if necessary
19144 if (this.initPageX || this.initPageX === 0) {
19145 // figure out how much this thing has moved
19146 var dx = (this.maintainOffset) ? this.lastPageX - this.initPageX : 0;
19147 var dy = (this.maintainOffset) ? this.lastPageY - this.initPageY : 0;
19149 this.setInitPosition(dx, dy);
19151 // This is the first time we have detected the element's position
19153 this.setInitPosition();
19156 if (this.constrainX) {
19157 this.setXConstraint( this.leftConstraint,
19158 this.rightConstraint,
19162 if (this.constrainY) {
19163 this.setYConstraint( this.topConstraint,
19164 this.bottomConstraint,
19170 * Normally the drag element is moved pixel by pixel, but we can specify
19171 * that it move a number of pixels at a time. This method resolves the
19172 * location when we have it set up like this.
19174 * @param {int} val where we want to place the object
19175 * @param {int[]} tickArray sorted array of valid points
19176 * @return {int} the closest tick
19179 getTick: function(val, tickArray) {
19182 // If tick interval is not defined, it is effectively 1 pixel,
19183 // so we return the value passed to us.
19185 } else if (tickArray[0] >= val) {
19186 // The value is lower than the first tick, so we return the first
19188 return tickArray[0];
19190 for (var i=0, len=tickArray.length; i<len; ++i) {
19192 if (tickArray[next] && tickArray[next] >= val) {
19193 var diff1 = val - tickArray[i];
19194 var diff2 = tickArray[next] - val;
19195 return (diff2 > diff1) ? tickArray[i] : tickArray[next];
19199 // The value is larger than the last tick, so we return the last
19201 return tickArray[tickArray.length - 1];
19208 * @return {string} string representation of the dd obj
19210 toString: function() {
19211 return ("DragDrop " + this.id);
19219 * Ext JS Library 1.1.1
19220 * Copyright(c) 2006-2007, Ext JS, LLC.
19222 * Originally Released Under LGPL - original licence link has changed is not relivant.
19225 * <script type="text/javascript">
19230 * The drag and drop utility provides a framework for building drag and drop
19231 * applications. In addition to enabling drag and drop for specific elements,
19232 * the drag and drop elements are tracked by the manager class, and the
19233 * interactions between the various elements are tracked during the drag and
19234 * the implementing code is notified about these important moments.
19237 // Only load the library once. Rewriting the manager class would orphan
19238 // existing drag and drop instances.
19239 if (!Roo.dd.DragDropMgr) {
19242 * @class Roo.dd.DragDropMgr
19243 * DragDropMgr is a singleton that tracks the element interaction for
19244 * all DragDrop items in the window. Generally, you will not call
19245 * this class directly, but it does have helper methods that could
19246 * be useful in your DragDrop implementations.
19249 Roo.dd.DragDropMgr = function() {
19251 var Event = Roo.EventManager;
19256 * Two dimensional Array of registered DragDrop objects. The first
19257 * dimension is the DragDrop item group, the second the DragDrop
19260 * @type {string: string}
19267 * Array of element ids defined as drag handles. Used to determine
19268 * if the element that generated the mousedown event is actually the
19269 * handle and not the html element itself.
19270 * @property handleIds
19271 * @type {string: string}
19278 * the DragDrop object that is currently being dragged
19279 * @property dragCurrent
19287 * the DragDrop object(s) that are being hovered over
19288 * @property dragOvers
19296 * the X distance between the cursor and the object being dragged
19305 * the Y distance between the cursor and the object being dragged
19314 * Flag to determine if we should prevent the default behavior of the
19315 * events we define. By default this is true, but this can be set to
19316 * false if you need the default behavior (not recommended)
19317 * @property preventDefault
19321 preventDefault: true,
19324 * Flag to determine if we should stop the propagation of the events
19325 * we generate. This is true by default but you may want to set it to
19326 * false if the html element contains other features that require the
19328 * @property stopPropagation
19332 stopPropagation: true,
19335 * Internal flag that is set to true when drag and drop has been
19337 * @property initialized
19344 * All drag and drop can be disabled.
19352 * Called the first time an element is registered.
19358 this.initialized = true;
19362 * In point mode, drag and drop interaction is defined by the
19363 * location of the cursor during the drag/drop
19371 * In intersect mode, drag and drop interactio nis defined by the
19372 * overlap of two or more drag and drop objects.
19373 * @property INTERSECT
19380 * The current drag and drop mode. Default: POINT
19388 * Runs method on all drag and drop objects
19389 * @method _execOnAll
19393 _execOnAll: function(sMethod, args) {
19394 for (var i in this.ids) {
19395 for (var j in this.ids[i]) {
19396 var oDD = this.ids[i][j];
19397 if (! this.isTypeOfDD(oDD)) {
19400 oDD[sMethod].apply(oDD, args);
19406 * Drag and drop initialization. Sets up the global event handlers
19411 _onLoad: function() {
19415 if (!Roo.isTouch) {
19416 Event.on(document, "mouseup", this.handleMouseUp, this, true);
19417 Event.on(document, "mousemove", this.handleMouseMove, this, true);
19419 Event.on(document, "touchend", this.handleMouseUp, this, true);
19420 Event.on(document, "touchmove", this.handleMouseMove, this, true);
19422 Event.on(window, "unload", this._onUnload, this, true);
19423 Event.on(window, "resize", this._onResize, this, true);
19424 // Event.on(window, "mouseout", this._test);
19429 * Reset constraints on all drag and drop objs
19430 * @method _onResize
19434 _onResize: function(e) {
19435 this._execOnAll("resetConstraints", []);
19439 * Lock all drag and drop functionality
19443 lock: function() { this.locked = true; },
19446 * Unlock all drag and drop functionality
19450 unlock: function() { this.locked = false; },
19453 * Is drag and drop locked?
19455 * @return {boolean} True if drag and drop is locked, false otherwise.
19458 isLocked: function() { return this.locked; },
19461 * Location cache that is set for all drag drop objects when a drag is
19462 * initiated, cleared when the drag is finished.
19463 * @property locationCache
19470 * Set useCache to false if you want to force object the lookup of each
19471 * drag and drop linked element constantly during a drag.
19472 * @property useCache
19479 * The number of pixels that the mouse needs to move after the
19480 * mousedown before the drag is initiated. Default=3;
19481 * @property clickPixelThresh
19485 clickPixelThresh: 3,
19488 * The number of milliseconds after the mousedown event to initiate the
19489 * drag if we don't get a mouseup event. Default=1000
19490 * @property clickTimeThresh
19494 clickTimeThresh: 350,
19497 * Flag that indicates that either the drag pixel threshold or the
19498 * mousdown time threshold has been met
19499 * @property dragThreshMet
19504 dragThreshMet: false,
19507 * Timeout used for the click time threshold
19508 * @property clickTimeout
19513 clickTimeout: null,
19516 * The X position of the mousedown event stored for later use when a
19517 * drag threshold is met.
19526 * The Y position of the mousedown event stored for later use when a
19527 * drag threshold is met.
19536 * Each DragDrop instance must be registered with the DragDropMgr.
19537 * This is executed in DragDrop.init()
19538 * @method regDragDrop
19539 * @param {DragDrop} oDD the DragDrop object to register
19540 * @param {String} sGroup the name of the group this element belongs to
19543 regDragDrop: function(oDD, sGroup) {
19544 if (!this.initialized) { this.init(); }
19546 if (!this.ids[sGroup]) {
19547 this.ids[sGroup] = {};
19549 this.ids[sGroup][oDD.id] = oDD;
19553 * Removes the supplied dd instance from the supplied group. Executed
19554 * by DragDrop.removeFromGroup, so don't call this function directly.
19555 * @method removeDDFromGroup
19559 removeDDFromGroup: function(oDD, sGroup) {
19560 if (!this.ids[sGroup]) {
19561 this.ids[sGroup] = {};
19564 var obj = this.ids[sGroup];
19565 if (obj && obj[oDD.id]) {
19566 delete obj[oDD.id];
19571 * Unregisters a drag and drop item. This is executed in
19572 * DragDrop.unreg, use that method instead of calling this directly.
19577 _remove: function(oDD) {
19578 for (var g in oDD.groups) {
19579 if (g && this.ids[g][oDD.id]) {
19580 delete this.ids[g][oDD.id];
19583 delete this.handleIds[oDD.id];
19587 * Each DragDrop handle element must be registered. This is done
19588 * automatically when executing DragDrop.setHandleElId()
19589 * @method regHandle
19590 * @param {String} sDDId the DragDrop id this element is a handle for
19591 * @param {String} sHandleId the id of the element that is the drag
19595 regHandle: function(sDDId, sHandleId) {
19596 if (!this.handleIds[sDDId]) {
19597 this.handleIds[sDDId] = {};
19599 this.handleIds[sDDId][sHandleId] = sHandleId;
19603 * Utility function to determine if a given element has been
19604 * registered as a drag drop item.
19605 * @method isDragDrop
19606 * @param {String} id the element id to check
19607 * @return {boolean} true if this element is a DragDrop item,
19611 isDragDrop: function(id) {
19612 return ( this.getDDById(id) ) ? true : false;
19616 * Returns the drag and drop instances that are in all groups the
19617 * passed in instance belongs to.
19618 * @method getRelated
19619 * @param {DragDrop} p_oDD the obj to get related data for
19620 * @param {boolean} bTargetsOnly if true, only return targetable objs
19621 * @return {DragDrop[]} the related instances
19624 getRelated: function(p_oDD, bTargetsOnly) {
19626 for (var i in p_oDD.groups) {
19627 for (j in this.ids[i]) {
19628 var dd = this.ids[i][j];
19629 if (! this.isTypeOfDD(dd)) {
19632 if (!bTargetsOnly || dd.isTarget) {
19633 oDDs[oDDs.length] = dd;
19642 * Returns true if the specified dd target is a legal target for
19643 * the specifice drag obj
19644 * @method isLegalTarget
19645 * @param {DragDrop} the drag obj
19646 * @param {DragDrop} the target
19647 * @return {boolean} true if the target is a legal target for the
19651 isLegalTarget: function (oDD, oTargetDD) {
19652 var targets = this.getRelated(oDD, true);
19653 for (var i=0, len=targets.length;i<len;++i) {
19654 if (targets[i].id == oTargetDD.id) {
19663 * My goal is to be able to transparently determine if an object is
19664 * typeof DragDrop, and the exact subclass of DragDrop. typeof
19665 * returns "object", oDD.constructor.toString() always returns
19666 * "DragDrop" and not the name of the subclass. So for now it just
19667 * evaluates a well-known variable in DragDrop.
19668 * @method isTypeOfDD
19669 * @param {Object} the object to evaluate
19670 * @return {boolean} true if typeof oDD = DragDrop
19673 isTypeOfDD: function (oDD) {
19674 return (oDD && oDD.__ygDragDrop);
19678 * Utility function to determine if a given element has been
19679 * registered as a drag drop handle for the given Drag Drop object.
19681 * @param {String} id the element id to check
19682 * @return {boolean} true if this element is a DragDrop handle, false
19686 isHandle: function(sDDId, sHandleId) {
19687 return ( this.handleIds[sDDId] &&
19688 this.handleIds[sDDId][sHandleId] );
19692 * Returns the DragDrop instance for a given id
19693 * @method getDDById
19694 * @param {String} id the id of the DragDrop object
19695 * @return {DragDrop} the drag drop object, null if it is not found
19698 getDDById: function(id) {
19699 for (var i in this.ids) {
19700 if (this.ids[i][id]) {
19701 return this.ids[i][id];
19708 * Fired after a registered DragDrop object gets the mousedown event.
19709 * Sets up the events required to track the object being dragged
19710 * @method handleMouseDown
19711 * @param {Event} e the event
19712 * @param oDD the DragDrop object being dragged
19716 handleMouseDown: function(e, oDD) {
19718 Roo.QuickTips.disable();
19720 this.currentTarget = e.getTarget();
19722 this.dragCurrent = oDD;
19724 var el = oDD.getEl();
19726 // track start position
19727 this.startX = e.getPageX();
19728 this.startY = e.getPageY();
19730 this.deltaX = this.startX - el.offsetLeft;
19731 this.deltaY = this.startY - el.offsetTop;
19733 this.dragThreshMet = false;
19735 this.clickTimeout = setTimeout(
19737 var DDM = Roo.dd.DDM;
19738 DDM.startDrag(DDM.startX, DDM.startY);
19740 this.clickTimeThresh );
19744 * Fired when either the drag pixel threshol or the mousedown hold
19745 * time threshold has been met.
19746 * @method startDrag
19747 * @param x {int} the X position of the original mousedown
19748 * @param y {int} the Y position of the original mousedown
19751 startDrag: function(x, y) {
19752 clearTimeout(this.clickTimeout);
19753 if (this.dragCurrent) {
19754 this.dragCurrent.b4StartDrag(x, y);
19755 this.dragCurrent.startDrag(x, y);
19757 this.dragThreshMet = true;
19761 * Internal function to handle the mouseup event. Will be invoked
19762 * from the context of the document.
19763 * @method handleMouseUp
19764 * @param {Event} e the event
19768 handleMouseUp: function(e) {
19771 Roo.QuickTips.enable();
19773 if (! this.dragCurrent) {
19777 clearTimeout(this.clickTimeout);
19779 if (this.dragThreshMet) {
19780 this.fireEvents(e, true);
19790 * Utility to stop event propagation and event default, if these
19791 * features are turned on.
19792 * @method stopEvent
19793 * @param {Event} e the event as returned by this.getEvent()
19796 stopEvent: function(e){
19797 if(this.stopPropagation) {
19798 e.stopPropagation();
19801 if (this.preventDefault) {
19802 e.preventDefault();
19807 * Internal function to clean up event handlers after the drag
19808 * operation is complete
19810 * @param {Event} e the event
19814 stopDrag: function(e) {
19815 // Fire the drag end event for the item that was dragged
19816 if (this.dragCurrent) {
19817 if (this.dragThreshMet) {
19818 this.dragCurrent.b4EndDrag(e);
19819 this.dragCurrent.endDrag(e);
19822 this.dragCurrent.onMouseUp(e);
19825 this.dragCurrent = null;
19826 this.dragOvers = {};
19830 * Internal function to handle the mousemove event. Will be invoked
19831 * from the context of the html element.
19833 * @TODO figure out what we can do about mouse events lost when the
19834 * user drags objects beyond the window boundary. Currently we can
19835 * detect this in internet explorer by verifying that the mouse is
19836 * down during the mousemove event. Firefox doesn't give us the
19837 * button state on the mousemove event.
19838 * @method handleMouseMove
19839 * @param {Event} e the event
19843 handleMouseMove: function(e) {
19844 if (! this.dragCurrent) {
19848 // var button = e.which || e.button;
19850 // check for IE mouseup outside of page boundary
19851 if (Roo.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
19853 return this.handleMouseUp(e);
19856 if (!this.dragThreshMet) {
19857 var diffX = Math.abs(this.startX - e.getPageX());
19858 var diffY = Math.abs(this.startY - e.getPageY());
19859 if (diffX > this.clickPixelThresh ||
19860 diffY > this.clickPixelThresh) {
19861 this.startDrag(this.startX, this.startY);
19865 if (this.dragThreshMet) {
19866 this.dragCurrent.b4Drag(e);
19867 this.dragCurrent.onDrag(e);
19868 if(!this.dragCurrent.moveOnly){
19869 this.fireEvents(e, false);
19879 * Iterates over all of the DragDrop elements to find ones we are
19880 * hovering over or dropping on
19881 * @method fireEvents
19882 * @param {Event} e the event
19883 * @param {boolean} isDrop is this a drop op or a mouseover op?
19887 fireEvents: function(e, isDrop) {
19888 var dc = this.dragCurrent;
19890 // If the user did the mouse up outside of the window, we could
19891 // get here even though we have ended the drag.
19892 if (!dc || dc.isLocked()) {
19896 var pt = e.getPoint();
19898 // cache the previous dragOver array
19904 var enterEvts = [];
19906 // Check to see if the object(s) we were hovering over is no longer
19907 // being hovered over so we can fire the onDragOut event
19908 for (var i in this.dragOvers) {
19910 var ddo = this.dragOvers[i];
19912 if (! this.isTypeOfDD(ddo)) {
19916 if (! this.isOverTarget(pt, ddo, this.mode)) {
19917 outEvts.push( ddo );
19920 oldOvers[i] = true;
19921 delete this.dragOvers[i];
19924 for (var sGroup in dc.groups) {
19926 if ("string" != typeof sGroup) {
19930 for (i in this.ids[sGroup]) {
19931 var oDD = this.ids[sGroup][i];
19932 if (! this.isTypeOfDD(oDD)) {
19936 if (oDD.isTarget && !oDD.isLocked() && oDD != dc) {
19937 if (this.isOverTarget(pt, oDD, this.mode)) {
19938 // look for drop interactions
19940 dropEvts.push( oDD );
19941 // look for drag enter and drag over interactions
19944 // initial drag over: dragEnter fires
19945 if (!oldOvers[oDD.id]) {
19946 enterEvts.push( oDD );
19947 // subsequent drag overs: dragOver fires
19949 overEvts.push( oDD );
19952 this.dragOvers[oDD.id] = oDD;
19960 if (outEvts.length) {
19961 dc.b4DragOut(e, outEvts);
19962 dc.onDragOut(e, outEvts);
19965 if (enterEvts.length) {
19966 dc.onDragEnter(e, enterEvts);
19969 if (overEvts.length) {
19970 dc.b4DragOver(e, overEvts);
19971 dc.onDragOver(e, overEvts);
19974 if (dropEvts.length) {
19975 dc.b4DragDrop(e, dropEvts);
19976 dc.onDragDrop(e, dropEvts);
19980 // fire dragout events
19982 for (i=0, len=outEvts.length; i<len; ++i) {
19983 dc.b4DragOut(e, outEvts[i].id);
19984 dc.onDragOut(e, outEvts[i].id);
19987 // fire enter events
19988 for (i=0,len=enterEvts.length; i<len; ++i) {
19989 // dc.b4DragEnter(e, oDD.id);
19990 dc.onDragEnter(e, enterEvts[i].id);
19993 // fire over events
19994 for (i=0,len=overEvts.length; i<len; ++i) {
19995 dc.b4DragOver(e, overEvts[i].id);
19996 dc.onDragOver(e, overEvts[i].id);
19999 // fire drop events
20000 for (i=0, len=dropEvts.length; i<len; ++i) {
20001 dc.b4DragDrop(e, dropEvts[i].id);
20002 dc.onDragDrop(e, dropEvts[i].id);
20007 // notify about a drop that did not find a target
20008 if (isDrop && !dropEvts.length) {
20009 dc.onInvalidDrop(e);
20015 * Helper function for getting the best match from the list of drag
20016 * and drop objects returned by the drag and drop events when we are
20017 * in INTERSECT mode. It returns either the first object that the
20018 * cursor is over, or the object that has the greatest overlap with
20019 * the dragged element.
20020 * @method getBestMatch
20021 * @param {DragDrop[]} dds The array of drag and drop objects
20023 * @return {DragDrop} The best single match
20026 getBestMatch: function(dds) {
20028 // Return null if the input is not what we expect
20029 //if (!dds || !dds.length || dds.length == 0) {
20031 // If there is only one item, it wins
20032 //} else if (dds.length == 1) {
20034 var len = dds.length;
20039 // Loop through the targeted items
20040 for (var i=0; i<len; ++i) {
20042 // If the cursor is over the object, it wins. If the
20043 // cursor is over multiple matches, the first one we come
20045 if (dd.cursorIsOver) {
20048 // Otherwise the object with the most overlap wins
20051 winner.overlap.getArea() < dd.overlap.getArea()) {
20062 * Refreshes the cache of the top-left and bottom-right points of the
20063 * drag and drop objects in the specified group(s). This is in the
20064 * format that is stored in the drag and drop instance, so typical
20067 * Roo.dd.DragDropMgr.refreshCache(ddinstance.groups);
20071 * Roo.dd.DragDropMgr.refreshCache({group1:true, group2:true});
20073 * @TODO this really should be an indexed array. Alternatively this
20074 * method could accept both.
20075 * @method refreshCache
20076 * @param {Object} groups an associative array of groups to refresh
20079 refreshCache: function(groups) {
20080 for (var sGroup in groups) {
20081 if ("string" != typeof sGroup) {
20084 for (var i in this.ids[sGroup]) {
20085 var oDD = this.ids[sGroup][i];
20087 if (this.isTypeOfDD(oDD)) {
20088 // if (this.isTypeOfDD(oDD) && oDD.isTarget) {
20089 var loc = this.getLocation(oDD);
20091 this.locationCache[oDD.id] = loc;
20093 delete this.locationCache[oDD.id];
20094 // this will unregister the drag and drop object if
20095 // the element is not in a usable state
20104 * This checks to make sure an element exists and is in the DOM. The
20105 * main purpose is to handle cases where innerHTML is used to remove
20106 * drag and drop objects from the DOM. IE provides an 'unspecified
20107 * error' when trying to access the offsetParent of such an element
20109 * @param {HTMLElement} el the element to check
20110 * @return {boolean} true if the element looks usable
20113 verifyEl: function(el) {
20118 parent = el.offsetParent;
20121 parent = el.offsetParent;
20132 * Returns a Region object containing the drag and drop element's position
20133 * and size, including the padding configured for it
20134 * @method getLocation
20135 * @param {DragDrop} oDD the drag and drop object to get the
20137 * @return {Roo.lib.Region} a Region object representing the total area
20138 * the element occupies, including any padding
20139 * the instance is configured for.
20142 getLocation: function(oDD) {
20143 if (! this.isTypeOfDD(oDD)) {
20147 var el = oDD.getEl(), pos, x1, x2, y1, y2, t, r, b, l;
20150 pos= Roo.lib.Dom.getXY(el);
20158 x2 = x1 + el.offsetWidth;
20160 y2 = y1 + el.offsetHeight;
20162 t = y1 - oDD.padding[0];
20163 r = x2 + oDD.padding[1];
20164 b = y2 + oDD.padding[2];
20165 l = x1 - oDD.padding[3];
20167 return new Roo.lib.Region( t, r, b, l );
20171 * Checks the cursor location to see if it over the target
20172 * @method isOverTarget
20173 * @param {Roo.lib.Point} pt The point to evaluate
20174 * @param {DragDrop} oTarget the DragDrop object we are inspecting
20175 * @return {boolean} true if the mouse is over the target
20179 isOverTarget: function(pt, oTarget, intersect) {
20180 // use cache if available
20181 var loc = this.locationCache[oTarget.id];
20182 if (!loc || !this.useCache) {
20183 loc = this.getLocation(oTarget);
20184 this.locationCache[oTarget.id] = loc;
20192 oTarget.cursorIsOver = loc.contains( pt );
20194 // DragDrop is using this as a sanity check for the initial mousedown
20195 // in this case we are done. In POINT mode, if the drag obj has no
20196 // contraints, we are also done. Otherwise we need to evaluate the
20197 // location of the target as related to the actual location of the
20198 // dragged element.
20199 var dc = this.dragCurrent;
20200 if (!dc || !dc.getTargetCoord ||
20201 (!intersect && !dc.constrainX && !dc.constrainY)) {
20202 return oTarget.cursorIsOver;
20205 oTarget.overlap = null;
20207 // Get the current location of the drag element, this is the
20208 // location of the mouse event less the delta that represents
20209 // where the original mousedown happened on the element. We
20210 // need to consider constraints and ticks as well.
20211 var pos = dc.getTargetCoord(pt.x, pt.y);
20213 var el = dc.getDragEl();
20214 var curRegion = new Roo.lib.Region( pos.y,
20215 pos.x + el.offsetWidth,
20216 pos.y + el.offsetHeight,
20219 var overlap = curRegion.intersect(loc);
20222 oTarget.overlap = overlap;
20223 return (intersect) ? true : oTarget.cursorIsOver;
20230 * unload event handler
20231 * @method _onUnload
20235 _onUnload: function(e, me) {
20236 Roo.dd.DragDropMgr.unregAll();
20240 * Cleans up the drag and drop events and objects.
20245 unregAll: function() {
20247 if (this.dragCurrent) {
20249 this.dragCurrent = null;
20252 this._execOnAll("unreg", []);
20254 for (i in this.elementCache) {
20255 delete this.elementCache[i];
20258 this.elementCache = {};
20263 * A cache of DOM elements
20264 * @property elementCache
20271 * Get the wrapper for the DOM element specified
20272 * @method getElWrapper
20273 * @param {String} id the id of the element to get
20274 * @return {Roo.dd.DDM.ElementWrapper} the wrapped element
20276 * @deprecated This wrapper isn't that useful
20279 getElWrapper: function(id) {
20280 var oWrapper = this.elementCache[id];
20281 if (!oWrapper || !oWrapper.el) {
20282 oWrapper = this.elementCache[id] =
20283 new this.ElementWrapper(Roo.getDom(id));
20289 * Returns the actual DOM element
20290 * @method getElement
20291 * @param {String} id the id of the elment to get
20292 * @return {Object} The element
20293 * @deprecated use Roo.getDom instead
20296 getElement: function(id) {
20297 return Roo.getDom(id);
20301 * Returns the style property for the DOM element (i.e.,
20302 * document.getElById(id).style)
20304 * @param {String} id the id of the elment to get
20305 * @return {Object} The style property of the element
20306 * @deprecated use Roo.getDom instead
20309 getCss: function(id) {
20310 var el = Roo.getDom(id);
20311 return (el) ? el.style : null;
20315 * Inner class for cached elements
20316 * @class DragDropMgr.ElementWrapper
20321 ElementWrapper: function(el) {
20326 this.el = el || null;
20331 this.id = this.el && el.id;
20333 * A reference to the style property
20336 this.css = this.el && el.style;
20340 * Returns the X position of an html element
20342 * @param el the element for which to get the position
20343 * @return {int} the X coordinate
20345 * @deprecated use Roo.lib.Dom.getX instead
20348 getPosX: function(el) {
20349 return Roo.lib.Dom.getX(el);
20353 * Returns the Y position of an html element
20355 * @param el the element for which to get the position
20356 * @return {int} the Y coordinate
20357 * @deprecated use Roo.lib.Dom.getY instead
20360 getPosY: function(el) {
20361 return Roo.lib.Dom.getY(el);
20365 * Swap two nodes. In IE, we use the native method, for others we
20366 * emulate the IE behavior
20368 * @param n1 the first node to swap
20369 * @param n2 the other node to swap
20372 swapNode: function(n1, n2) {
20376 var p = n2.parentNode;
20377 var s = n2.nextSibling;
20380 p.insertBefore(n1, n2);
20381 } else if (n2 == n1.nextSibling) {
20382 p.insertBefore(n2, n1);
20384 n1.parentNode.replaceChild(n2, n1);
20385 p.insertBefore(n1, s);
20391 * Returns the current scroll position
20392 * @method getScroll
20396 getScroll: function () {
20397 var t, l, dde=document.documentElement, db=document.body;
20398 if (dde && (dde.scrollTop || dde.scrollLeft)) {
20400 l = dde.scrollLeft;
20407 return { top: t, left: l };
20411 * Returns the specified element style property
20413 * @param {HTMLElement} el the element
20414 * @param {string} styleProp the style property
20415 * @return {string} The value of the style property
20416 * @deprecated use Roo.lib.Dom.getStyle
20419 getStyle: function(el, styleProp) {
20420 return Roo.fly(el).getStyle(styleProp);
20424 * Gets the scrollTop
20425 * @method getScrollTop
20426 * @return {int} the document's scrollTop
20429 getScrollTop: function () { return this.getScroll().top; },
20432 * Gets the scrollLeft
20433 * @method getScrollLeft
20434 * @return {int} the document's scrollTop
20437 getScrollLeft: function () { return this.getScroll().left; },
20440 * Sets the x/y position of an element to the location of the
20443 * @param {HTMLElement} moveEl The element to move
20444 * @param {HTMLElement} targetEl The position reference element
20447 moveToEl: function (moveEl, targetEl) {
20448 var aCoord = Roo.lib.Dom.getXY(targetEl);
20449 Roo.lib.Dom.setXY(moveEl, aCoord);
20453 * Numeric array sort function
20454 * @method numericSort
20457 numericSort: function(a, b) { return (a - b); },
20461 * @property _timeoutCount
20468 * Trying to make the load order less important. Without this we get
20469 * an error if this file is loaded before the Event Utility.
20470 * @method _addListeners
20474 _addListeners: function() {
20475 var DDM = Roo.dd.DDM;
20476 if ( Roo.lib.Event && document ) {
20479 if (DDM._timeoutCount > 2000) {
20481 setTimeout(DDM._addListeners, 10);
20482 if (document && document.body) {
20483 DDM._timeoutCount += 1;
20490 * Recursively searches the immediate parent and all child nodes for
20491 * the handle element in order to determine wheter or not it was
20493 * @method handleWasClicked
20494 * @param node the html element to inspect
20497 handleWasClicked: function(node, id) {
20498 if (this.isHandle(id, node.id)) {
20501 // check to see if this is a text node child of the one we want
20502 var p = node.parentNode;
20505 if (this.isHandle(id, p.id)) {
20520 // shorter alias, save a few bytes
20521 Roo.dd.DDM = Roo.dd.DragDropMgr;
20522 Roo.dd.DDM._addListeners();
20526 * Ext JS Library 1.1.1
20527 * Copyright(c) 2006-2007, Ext JS, LLC.
20529 * Originally Released Under LGPL - original licence link has changed is not relivant.
20532 * <script type="text/javascript">
20537 * A DragDrop implementation where the linked element follows the
20538 * mouse cursor during a drag.
20539 * @extends Roo.dd.DragDrop
20541 * @param {String} id the id of the linked element
20542 * @param {String} sGroup the group of related DragDrop items
20543 * @param {object} config an object containing configurable attributes
20544 * Valid properties for DD:
20547 Roo.dd.DD = function(id, sGroup, config) {
20549 this.init(id, sGroup, config);
20553 Roo.extend(Roo.dd.DD, Roo.dd.DragDrop, {
20556 * When set to true, the utility automatically tries to scroll the browser
20557 * window wehn a drag and drop element is dragged near the viewport boundary.
20558 * Defaults to true.
20565 * Sets the pointer offset to the distance between the linked element's top
20566 * left corner and the location the element was clicked
20567 * @method autoOffset
20568 * @param {int} iPageX the X coordinate of the click
20569 * @param {int} iPageY the Y coordinate of the click
20571 autoOffset: function(iPageX, iPageY) {
20572 var x = iPageX - this.startPageX;
20573 var y = iPageY - this.startPageY;
20574 this.setDelta(x, y);
20578 * Sets the pointer offset. You can call this directly to force the
20579 * offset to be in a particular location (e.g., pass in 0,0 to set it
20580 * to the center of the object)
20582 * @param {int} iDeltaX the distance from the left
20583 * @param {int} iDeltaY the distance from the top
20585 setDelta: function(iDeltaX, iDeltaY) {
20586 this.deltaX = iDeltaX;
20587 this.deltaY = iDeltaY;
20591 * Sets the drag element to the location of the mousedown or click event,
20592 * maintaining the cursor location relative to the location on the element
20593 * that was clicked. Override this if you want to place the element in a
20594 * location other than where the cursor is.
20595 * @method setDragElPos
20596 * @param {int} iPageX the X coordinate of the mousedown or drag event
20597 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20599 setDragElPos: function(iPageX, iPageY) {
20600 // the first time we do this, we are going to check to make sure
20601 // the element has css positioning
20603 var el = this.getDragEl();
20604 this.alignElWithMouse(el, iPageX, iPageY);
20608 * Sets the element to the location of the mousedown or click event,
20609 * maintaining the cursor location relative to the location on the element
20610 * that was clicked. Override this if you want to place the element in a
20611 * location other than where the cursor is.
20612 * @method alignElWithMouse
20613 * @param {HTMLElement} el the element to move
20614 * @param {int} iPageX the X coordinate of the mousedown or drag event
20615 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20617 alignElWithMouse: function(el, iPageX, iPageY) {
20618 var oCoord = this.getTargetCoord(iPageX, iPageY);
20619 var fly = el.dom ? el : Roo.fly(el);
20620 if (!this.deltaSetXY) {
20621 var aCoord = [oCoord.x, oCoord.y];
20623 var newLeft = fly.getLeft(true);
20624 var newTop = fly.getTop(true);
20625 this.deltaSetXY = [ newLeft - oCoord.x, newTop - oCoord.y ];
20627 fly.setLeftTop(oCoord.x + this.deltaSetXY[0], oCoord.y + this.deltaSetXY[1]);
20630 this.cachePosition(oCoord.x, oCoord.y);
20631 this.autoScroll(oCoord.x, oCoord.y, el.offsetHeight, el.offsetWidth);
20636 * Saves the most recent position so that we can reset the constraints and
20637 * tick marks on-demand. We need to know this so that we can calculate the
20638 * number of pixels the element is offset from its original position.
20639 * @method cachePosition
20640 * @param iPageX the current x position (optional, this just makes it so we
20641 * don't have to look it up again)
20642 * @param iPageY the current y position (optional, this just makes it so we
20643 * don't have to look it up again)
20645 cachePosition: function(iPageX, iPageY) {
20647 this.lastPageX = iPageX;
20648 this.lastPageY = iPageY;
20650 var aCoord = Roo.lib.Dom.getXY(this.getEl());
20651 this.lastPageX = aCoord[0];
20652 this.lastPageY = aCoord[1];
20657 * Auto-scroll the window if the dragged object has been moved beyond the
20658 * visible window boundary.
20659 * @method autoScroll
20660 * @param {int} x the drag element's x position
20661 * @param {int} y the drag element's y position
20662 * @param {int} h the height of the drag element
20663 * @param {int} w the width of the drag element
20666 autoScroll: function(x, y, h, w) {
20669 // The client height
20670 var clientH = Roo.lib.Dom.getViewWidth();
20672 // The client width
20673 var clientW = Roo.lib.Dom.getViewHeight();
20675 // The amt scrolled down
20676 var st = this.DDM.getScrollTop();
20678 // The amt scrolled right
20679 var sl = this.DDM.getScrollLeft();
20681 // Location of the bottom of the element
20684 // Location of the right of the element
20687 // The distance from the cursor to the bottom of the visible area,
20688 // adjusted so that we don't scroll if the cursor is beyond the
20689 // element drag constraints
20690 var toBot = (clientH + st - y - this.deltaY);
20692 // The distance from the cursor to the right of the visible area
20693 var toRight = (clientW + sl - x - this.deltaX);
20696 // How close to the edge the cursor must be before we scroll
20697 // var thresh = (document.all) ? 100 : 40;
20700 // How many pixels to scroll per autoscroll op. This helps to reduce
20701 // clunky scrolling. IE is more sensitive about this ... it needs this
20702 // value to be higher.
20703 var scrAmt = (document.all) ? 80 : 30;
20705 // Scroll down if we are near the bottom of the visible page and the
20706 // obj extends below the crease
20707 if ( bot > clientH && toBot < thresh ) {
20708 window.scrollTo(sl, st + scrAmt);
20711 // Scroll up if the window is scrolled down and the top of the object
20712 // goes above the top border
20713 if ( y < st && st > 0 && y - st < thresh ) {
20714 window.scrollTo(sl, st - scrAmt);
20717 // Scroll right if the obj is beyond the right border and the cursor is
20718 // near the border.
20719 if ( right > clientW && toRight < thresh ) {
20720 window.scrollTo(sl + scrAmt, st);
20723 // Scroll left if the window has been scrolled to the right and the obj
20724 // extends past the left border
20725 if ( x < sl && sl > 0 && x - sl < thresh ) {
20726 window.scrollTo(sl - scrAmt, st);
20732 * Finds the location the element should be placed if we want to move
20733 * it to where the mouse location less the click offset would place us.
20734 * @method getTargetCoord
20735 * @param {int} iPageX the X coordinate of the click
20736 * @param {int} iPageY the Y coordinate of the click
20737 * @return an object that contains the coordinates (Object.x and Object.y)
20740 getTargetCoord: function(iPageX, iPageY) {
20743 var x = iPageX - this.deltaX;
20744 var y = iPageY - this.deltaY;
20746 if (this.constrainX) {
20747 if (x < this.minX) { x = this.minX; }
20748 if (x > this.maxX) { x = this.maxX; }
20751 if (this.constrainY) {
20752 if (y < this.minY) { y = this.minY; }
20753 if (y > this.maxY) { y = this.maxY; }
20756 x = this.getTick(x, this.xTicks);
20757 y = this.getTick(y, this.yTicks);
20764 * Sets up config options specific to this class. Overrides
20765 * Roo.dd.DragDrop, but all versions of this method through the
20766 * inheritance chain are called
20768 applyConfig: function() {
20769 Roo.dd.DD.superclass.applyConfig.call(this);
20770 this.scroll = (this.config.scroll !== false);
20774 * Event that fires prior to the onMouseDown event. Overrides
20777 b4MouseDown: function(e) {
20778 // this.resetConstraints();
20779 this.autoOffset(e.getPageX(),
20784 * Event that fires prior to the onDrag event. Overrides
20787 b4Drag: function(e) {
20788 this.setDragElPos(e.getPageX(),
20792 toString: function() {
20793 return ("DD " + this.id);
20796 //////////////////////////////////////////////////////////////////////////
20797 // Debugging ygDragDrop events that can be overridden
20798 //////////////////////////////////////////////////////////////////////////
20800 startDrag: function(x, y) {
20803 onDrag: function(e) {
20806 onDragEnter: function(e, id) {
20809 onDragOver: function(e, id) {
20812 onDragOut: function(e, id) {
20815 onDragDrop: function(e, id) {
20818 endDrag: function(e) {
20825 * Ext JS Library 1.1.1
20826 * Copyright(c) 2006-2007, Ext JS, LLC.
20828 * Originally Released Under LGPL - original licence link has changed is not relivant.
20831 * <script type="text/javascript">
20835 * @class Roo.dd.DDProxy
20836 * A DragDrop implementation that inserts an empty, bordered div into
20837 * the document that follows the cursor during drag operations. At the time of
20838 * the click, the frame div is resized to the dimensions of the linked html
20839 * element, and moved to the exact location of the linked element.
20841 * References to the "frame" element refer to the single proxy element that
20842 * was created to be dragged in place of all DDProxy elements on the
20845 * @extends Roo.dd.DD
20847 * @param {String} id the id of the linked html element
20848 * @param {String} sGroup the group of related DragDrop objects
20849 * @param {object} config an object containing configurable attributes
20850 * Valid properties for DDProxy in addition to those in DragDrop:
20851 * resizeFrame, centerFrame, dragElId
20853 Roo.dd.DDProxy = function(id, sGroup, config) {
20855 this.init(id, sGroup, config);
20861 * The default drag frame div id
20862 * @property Roo.dd.DDProxy.dragElId
20866 Roo.dd.DDProxy.dragElId = "ygddfdiv";
20868 Roo.extend(Roo.dd.DDProxy, Roo.dd.DD, {
20871 * By default we resize the drag frame to be the same size as the element
20872 * we want to drag (this is to get the frame effect). We can turn it off
20873 * if we want a different behavior.
20874 * @property resizeFrame
20880 * By default the frame is positioned exactly where the drag element is, so
20881 * we use the cursor offset provided by Roo.dd.DD. Another option that works only if
20882 * you do not have constraints on the obj is to have the drag frame centered
20883 * around the cursor. Set centerFrame to true for this effect.
20884 * @property centerFrame
20887 centerFrame: false,
20890 * Creates the proxy element if it does not yet exist
20891 * @method createFrame
20893 createFrame: function() {
20895 var body = document.body;
20897 if (!body || !body.firstChild) {
20898 setTimeout( function() { self.createFrame(); }, 50 );
20902 var div = this.getDragEl();
20905 div = document.createElement("div");
20906 div.id = this.dragElId;
20909 s.position = "absolute";
20910 s.visibility = "hidden";
20912 s.border = "2px solid #aaa";
20915 // appendChild can blow up IE if invoked prior to the window load event
20916 // while rendering a table. It is possible there are other scenarios
20917 // that would cause this to happen as well.
20918 body.insertBefore(div, body.firstChild);
20923 * Initialization for the drag frame element. Must be called in the
20924 * constructor of all subclasses
20925 * @method initFrame
20927 initFrame: function() {
20928 this.createFrame();
20931 applyConfig: function() {
20932 Roo.dd.DDProxy.superclass.applyConfig.call(this);
20934 this.resizeFrame = (this.config.resizeFrame !== false);
20935 this.centerFrame = (this.config.centerFrame);
20936 this.setDragElId(this.config.dragElId || Roo.dd.DDProxy.dragElId);
20940 * Resizes the drag frame to the dimensions of the clicked object, positions
20941 * it over the object, and finally displays it
20942 * @method showFrame
20943 * @param {int} iPageX X click position
20944 * @param {int} iPageY Y click position
20947 showFrame: function(iPageX, iPageY) {
20948 var el = this.getEl();
20949 var dragEl = this.getDragEl();
20950 var s = dragEl.style;
20952 this._resizeProxy();
20954 if (this.centerFrame) {
20955 this.setDelta( Math.round(parseInt(s.width, 10)/2),
20956 Math.round(parseInt(s.height, 10)/2) );
20959 this.setDragElPos(iPageX, iPageY);
20961 Roo.fly(dragEl).show();
20965 * The proxy is automatically resized to the dimensions of the linked
20966 * element when a drag is initiated, unless resizeFrame is set to false
20967 * @method _resizeProxy
20970 _resizeProxy: function() {
20971 if (this.resizeFrame) {
20972 var el = this.getEl();
20973 Roo.fly(this.getDragEl()).setSize(el.offsetWidth, el.offsetHeight);
20977 // overrides Roo.dd.DragDrop
20978 b4MouseDown: function(e) {
20979 var x = e.getPageX();
20980 var y = e.getPageY();
20981 this.autoOffset(x, y);
20982 this.setDragElPos(x, y);
20985 // overrides Roo.dd.DragDrop
20986 b4StartDrag: function(x, y) {
20987 // show the drag frame
20988 this.showFrame(x, y);
20991 // overrides Roo.dd.DragDrop
20992 b4EndDrag: function(e) {
20993 Roo.fly(this.getDragEl()).hide();
20996 // overrides Roo.dd.DragDrop
20997 // By default we try to move the element to the last location of the frame.
20998 // This is so that the default behavior mirrors that of Roo.dd.DD.
20999 endDrag: function(e) {
21001 var lel = this.getEl();
21002 var del = this.getDragEl();
21004 // Show the drag frame briefly so we can get its position
21005 del.style.visibility = "";
21008 // Hide the linked element before the move to get around a Safari
21010 lel.style.visibility = "hidden";
21011 Roo.dd.DDM.moveToEl(lel, del);
21012 del.style.visibility = "hidden";
21013 lel.style.visibility = "";
21018 beforeMove : function(){
21022 afterDrag : function(){
21026 toString: function() {
21027 return ("DDProxy " + this.id);
21033 * Ext JS Library 1.1.1
21034 * Copyright(c) 2006-2007, Ext JS, LLC.
21036 * Originally Released Under LGPL - original licence link has changed is not relivant.
21039 * <script type="text/javascript">
21043 * @class Roo.dd.DDTarget
21044 * A DragDrop implementation that does not move, but can be a drop
21045 * target. You would get the same result by simply omitting implementation
21046 * for the event callbacks, but this way we reduce the processing cost of the
21047 * event listener and the callbacks.
21048 * @extends Roo.dd.DragDrop
21050 * @param {String} id the id of the element that is a drop target
21051 * @param {String} sGroup the group of related DragDrop objects
21052 * @param {object} config an object containing configurable attributes
21053 * Valid properties for DDTarget in addition to those in
21057 Roo.dd.DDTarget = function(id, sGroup, config) {
21059 this.initTarget(id, sGroup, config);
21061 if (config.listeners || config.events) {
21062 Roo.dd.DragDrop.superclass.constructor.call(this, {
21063 listeners : config.listeners || {},
21064 events : config.events || {}
21069 // Roo.dd.DDTarget.prototype = new Roo.dd.DragDrop();
21070 Roo.extend(Roo.dd.DDTarget, Roo.dd.DragDrop, {
21071 toString: function() {
21072 return ("DDTarget " + this.id);
21077 * Ext JS Library 1.1.1
21078 * Copyright(c) 2006-2007, Ext JS, LLC.
21080 * Originally Released Under LGPL - original licence link has changed is not relivant.
21083 * <script type="text/javascript">
21088 * @class Roo.dd.ScrollManager
21089 * Provides automatic scrolling of overflow regions in the page during drag operations.<br><br>
21090 * <b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b>
21093 Roo.dd.ScrollManager = function(){
21094 var ddm = Roo.dd.DragDropMgr;
21101 var onStop = function(e){
21106 var triggerRefresh = function(){
21107 if(ddm.dragCurrent){
21108 ddm.refreshCache(ddm.dragCurrent.groups);
21112 var doScroll = function(){
21113 if(ddm.dragCurrent){
21114 var dds = Roo.dd.ScrollManager;
21116 if(proc.el.scroll(proc.dir, dds.increment)){
21120 proc.el.scroll(proc.dir, dds.increment, true, dds.animDuration, triggerRefresh);
21125 var clearProc = function(){
21127 clearInterval(proc.id);
21134 var startProc = function(el, dir){
21135 Roo.log('scroll startproc');
21139 proc.id = setInterval(doScroll, Roo.dd.ScrollManager.frequency);
21142 var onFire = function(e, isDrop){
21144 if(isDrop || !ddm.dragCurrent){ return; }
21145 var dds = Roo.dd.ScrollManager;
21146 if(!dragEl || dragEl != ddm.dragCurrent){
21147 dragEl = ddm.dragCurrent;
21148 // refresh regions on drag start
21149 dds.refreshCache();
21152 var xy = Roo.lib.Event.getXY(e);
21153 var pt = new Roo.lib.Point(xy[0], xy[1]);
21154 for(var id in els){
21155 var el = els[id], r = el._region;
21156 if(r && r.contains(pt) && el.isScrollable()){
21157 if(r.bottom - pt.y <= dds.thresh){
21159 startProc(el, "down");
21162 }else if(r.right - pt.x <= dds.thresh){
21164 startProc(el, "left");
21167 }else if(pt.y - r.top <= dds.thresh){
21169 startProc(el, "up");
21172 }else if(pt.x - r.left <= dds.thresh){
21174 startProc(el, "right");
21183 ddm.fireEvents = ddm.fireEvents.createSequence(onFire, ddm);
21184 ddm.stopDrag = ddm.stopDrag.createSequence(onStop, ddm);
21188 * Registers new overflow element(s) to auto scroll
21189 * @param {String/HTMLElement/Element/Array} el The id of or the element to be scrolled or an array of either
21191 register : function(el){
21192 if(el instanceof Array){
21193 for(var i = 0, len = el.length; i < len; i++) {
21194 this.register(el[i]);
21200 Roo.dd.ScrollManager.els = els;
21204 * Unregisters overflow element(s) so they are no longer scrolled
21205 * @param {String/HTMLElement/Element/Array} el The id of or the element to be removed or an array of either
21207 unregister : function(el){
21208 if(el instanceof Array){
21209 for(var i = 0, len = el.length; i < len; i++) {
21210 this.unregister(el[i]);
21219 * The number of pixels from the edge of a container the pointer needs to be to
21220 * trigger scrolling (defaults to 25)
21226 * The number of pixels to scroll in each scroll increment (defaults to 50)
21232 * The frequency of scrolls in milliseconds (defaults to 500)
21238 * True to animate the scroll (defaults to true)
21244 * The animation duration in seconds -
21245 * MUST BE less than Roo.dd.ScrollManager.frequency! (defaults to .4)
21251 * Manually trigger a cache refresh.
21253 refreshCache : function(){
21254 for(var id in els){
21255 if(typeof els[id] == 'object'){ // for people extending the object prototype
21256 els[id]._region = els[id].getRegion();
21263 * Ext JS Library 1.1.1
21264 * Copyright(c) 2006-2007, Ext JS, LLC.
21266 * Originally Released Under LGPL - original licence link has changed is not relivant.
21269 * <script type="text/javascript">
21274 * @class Roo.dd.Registry
21275 * Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either
21276 * directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
21279 Roo.dd.Registry = function(){
21282 var autoIdSeed = 0;
21284 var getId = function(el, autogen){
21285 if(typeof el == "string"){
21289 if(!id && autogen !== false){
21290 id = "roodd-" + (++autoIdSeed);
21298 * Register a drag drop element
21299 * @param {String|HTMLElement} element The id or DOM node to register
21300 * @param {Object} data (optional) A custom data object that will be passed between the elements that are involved
21301 * in drag drop operations. You can populate this object with any arbitrary properties that your own code
21302 * knows how to interpret, plus there are some specific properties known to the Registry that should be
21303 * populated in the data object (if applicable):
21305 Value Description<br />
21306 --------- ------------------------------------------<br />
21307 handles Array of DOM nodes that trigger dragging<br />
21308 for the element being registered<br />
21309 isHandle True if the element passed in triggers<br />
21310 dragging itself, else false
21313 register : function(el, data){
21315 if(typeof el == "string"){
21316 el = document.getElementById(el);
21319 elements[getId(el)] = data;
21320 if(data.isHandle !== false){
21321 handles[data.ddel.id] = data;
21324 var hs = data.handles;
21325 for(var i = 0, len = hs.length; i < len; i++){
21326 handles[getId(hs[i])] = data;
21332 * Unregister a drag drop element
21333 * @param {String|HTMLElement} element The id or DOM node to unregister
21335 unregister : function(el){
21336 var id = getId(el, false);
21337 var data = elements[id];
21339 delete elements[id];
21341 var hs = data.handles;
21342 for(var i = 0, len = hs.length; i < len; i++){
21343 delete handles[getId(hs[i], false)];
21350 * Returns the handle registered for a DOM Node by id
21351 * @param {String|HTMLElement} id The DOM node or id to look up
21352 * @return {Object} handle The custom handle data
21354 getHandle : function(id){
21355 if(typeof id != "string"){ // must be element?
21358 return handles[id];
21362 * Returns the handle that is registered for the DOM node that is the target of the event
21363 * @param {Event} e The event
21364 * @return {Object} handle The custom handle data
21366 getHandleFromEvent : function(e){
21367 var t = Roo.lib.Event.getTarget(e);
21368 return t ? handles[t.id] : null;
21372 * Returns a custom data object that is registered for a DOM node by id
21373 * @param {String|HTMLElement} id The DOM node or id to look up
21374 * @return {Object} data The custom data
21376 getTarget : function(id){
21377 if(typeof id != "string"){ // must be element?
21380 return elements[id];
21384 * Returns a custom data object that is registered for the DOM node that is the target of the event
21385 * @param {Event} e The event
21386 * @return {Object} data The custom data
21388 getTargetFromEvent : function(e){
21389 var t = Roo.lib.Event.getTarget(e);
21390 return t ? elements[t.id] || handles[t.id] : null;
21395 * Ext JS Library 1.1.1
21396 * Copyright(c) 2006-2007, Ext JS, LLC.
21398 * Originally Released Under LGPL - original licence link has changed is not relivant.
21401 * <script type="text/javascript">
21406 * @class Roo.dd.StatusProxy
21407 * A specialized drag proxy that supports a drop status icon, {@link Roo.Layer} styles and auto-repair. This is the
21408 * default drag proxy used by all Roo.dd components.
21410 * @param {Object} config
21412 Roo.dd.StatusProxy = function(config){
21413 Roo.apply(this, config);
21414 this.id = this.id || Roo.id();
21415 this.el = new Roo.Layer({
21417 id: this.id, tag: "div", cls: "x-dd-drag-proxy "+this.dropNotAllowed, children: [
21418 {tag: "div", cls: "x-dd-drop-icon"},
21419 {tag: "div", cls: "x-dd-drag-ghost"}
21422 shadow: !config || config.shadow !== false
21424 this.ghost = Roo.get(this.el.dom.childNodes[1]);
21425 this.dropStatus = this.dropNotAllowed;
21428 Roo.dd.StatusProxy.prototype = {
21430 * @cfg {String} dropAllowed
21431 * The CSS class to apply to the status element when drop is allowed (defaults to "x-dd-drop-ok").
21433 dropAllowed : "x-dd-drop-ok",
21435 * @cfg {String} dropNotAllowed
21436 * The CSS class to apply to the status element when drop is not allowed (defaults to "x-dd-drop-nodrop").
21438 dropNotAllowed : "x-dd-drop-nodrop",
21441 * Updates the proxy's visual element to indicate the status of whether or not drop is allowed
21442 * over the current target element.
21443 * @param {String} cssClass The css class for the new drop status indicator image
21445 setStatus : function(cssClass){
21446 cssClass = cssClass || this.dropNotAllowed;
21447 if(this.dropStatus != cssClass){
21448 this.el.replaceClass(this.dropStatus, cssClass);
21449 this.dropStatus = cssClass;
21454 * Resets the status indicator to the default dropNotAllowed value
21455 * @param {Boolean} clearGhost True to also remove all content from the ghost, false to preserve it
21457 reset : function(clearGhost){
21458 this.el.dom.className = "x-dd-drag-proxy " + this.dropNotAllowed;
21459 this.dropStatus = this.dropNotAllowed;
21461 this.ghost.update("");
21466 * Updates the contents of the ghost element
21467 * @param {String} html The html that will replace the current innerHTML of the ghost element
21469 update : function(html){
21470 if(typeof html == "string"){
21471 this.ghost.update(html);
21473 this.ghost.update("");
21474 html.style.margin = "0";
21475 this.ghost.dom.appendChild(html);
21477 // ensure float = none set?? cant remember why though.
21478 var el = this.ghost.dom.firstChild;
21480 Roo.fly(el).setStyle('float', 'none');
21485 * Returns the underlying proxy {@link Roo.Layer}
21486 * @return {Roo.Layer} el
21488 getEl : function(){
21493 * Returns the ghost element
21494 * @return {Roo.Element} el
21496 getGhost : function(){
21502 * @param {Boolean} clear True to reset the status and clear the ghost contents, false to preserve them
21504 hide : function(clear){
21512 * Stops the repair animation if it's currently running
21515 if(this.anim && this.anim.isAnimated && this.anim.isAnimated()){
21521 * Displays this proxy
21528 * Force the Layer to sync its shadow and shim positions to the element
21535 * Causes the proxy to return to its position of origin via an animation. Should be called after an
21536 * invalid drop operation by the item being dragged.
21537 * @param {Array} xy The XY position of the element ([x, y])
21538 * @param {Function} callback The function to call after the repair is complete
21539 * @param {Object} scope The scope in which to execute the callback
21541 repair : function(xy, callback, scope){
21542 this.callback = callback;
21543 this.scope = scope;
21544 if(xy && this.animRepair !== false){
21545 this.el.addClass("x-dd-drag-repair");
21546 this.el.hideUnders(true);
21547 this.anim = this.el.shift({
21548 duration: this.repairDuration || .5,
21552 callback: this.afterRepair,
21556 this.afterRepair();
21561 afterRepair : function(){
21563 if(typeof this.callback == "function"){
21564 this.callback.call(this.scope || this);
21566 this.callback = null;
21571 * Ext JS Library 1.1.1
21572 * Copyright(c) 2006-2007, Ext JS, LLC.
21574 * Originally Released Under LGPL - original licence link has changed is not relivant.
21577 * <script type="text/javascript">
21581 * @class Roo.dd.DragSource
21582 * @extends Roo.dd.DDProxy
21583 * A simple class that provides the basic implementation needed to make any element draggable.
21585 * @param {String/HTMLElement/Element} el The container element
21586 * @param {Object} config
21588 Roo.dd.DragSource = function(el, config){
21589 this.el = Roo.get(el);
21590 this.dragData = {};
21592 Roo.apply(this, config);
21595 this.proxy = new Roo.dd.StatusProxy();
21598 Roo.dd.DragSource.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group,
21599 {dragElId : this.proxy.id, resizeFrame: false, isTarget: false, scroll: this.scroll === true});
21601 this.dragging = false;
21604 Roo.extend(Roo.dd.DragSource, Roo.dd.DDProxy, {
21606 * @cfg {String} dropAllowed
21607 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21609 dropAllowed : "x-dd-drop-ok",
21611 * @cfg {String} dropNotAllowed
21612 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21614 dropNotAllowed : "x-dd-drop-nodrop",
21617 * Returns the data object associated with this drag source
21618 * @return {Object} data An object containing arbitrary data
21620 getDragData : function(e){
21621 return this.dragData;
21625 onDragEnter : function(e, id){
21626 var target = Roo.dd.DragDropMgr.getDDById(id);
21627 this.cachedTarget = target;
21628 if(this.beforeDragEnter(target, e, id) !== false){
21629 if(target.isNotifyTarget){
21630 var status = target.notifyEnter(this, e, this.dragData);
21631 this.proxy.setStatus(status);
21633 this.proxy.setStatus(this.dropAllowed);
21636 if(this.afterDragEnter){
21638 * An empty function by default, but provided so that you can perform a custom action
21639 * when the dragged item enters the drop target by providing an implementation.
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 * @method afterDragEnter
21645 this.afterDragEnter(target, e, id);
21651 * An empty function by default, but provided so that you can perform a custom action
21652 * before the dragged item enters the drop target and optionally cancel the onDragEnter.
21653 * @param {Roo.dd.DragDrop} target The drop target
21654 * @param {Event} e The event object
21655 * @param {String} id The id of the dragged element
21656 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21658 beforeDragEnter : function(target, e, id){
21663 alignElWithMouse: function() {
21664 Roo.dd.DragSource.superclass.alignElWithMouse.apply(this, arguments);
21669 onDragOver : function(e, id){
21670 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21671 if(this.beforeDragOver(target, e, id) !== false){
21672 if(target.isNotifyTarget){
21673 var status = target.notifyOver(this, e, this.dragData);
21674 this.proxy.setStatus(status);
21677 if(this.afterDragOver){
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 by providing an implementation.
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 * @method afterDragOver
21686 this.afterDragOver(target, e, id);
21692 * An empty function by default, but provided so that you can perform a custom action
21693 * while the dragged item is over the drop target and optionally cancel the onDragOver.
21694 * @param {Roo.dd.DragDrop} target The drop target
21695 * @param {Event} e The event object
21696 * @param {String} id The id of the dragged element
21697 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21699 beforeDragOver : function(target, e, id){
21704 onDragOut : function(e, id){
21705 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21706 if(this.beforeDragOut(target, e, id) !== false){
21707 if(target.isNotifyTarget){
21708 target.notifyOut(this, e, this.dragData);
21710 this.proxy.reset();
21711 if(this.afterDragOut){
21713 * An empty function by default, but provided so that you can perform a custom action
21714 * after the dragged item is dragged out of the target without dropping.
21715 * @param {Roo.dd.DragDrop} target The drop target
21716 * @param {Event} e The event object
21717 * @param {String} id The id of the dragged element
21718 * @method afterDragOut
21720 this.afterDragOut(target, e, id);
21723 this.cachedTarget = null;
21727 * An empty function by default, but provided so that you can perform a custom action before the dragged
21728 * item is dragged out of the target without dropping, and optionally cancel the onDragOut.
21729 * @param {Roo.dd.DragDrop} target The drop target
21730 * @param {Event} e The event object
21731 * @param {String} id The id of the dragged element
21732 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21734 beforeDragOut : function(target, e, id){
21739 onDragDrop : function(e, id){
21740 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21741 if(this.beforeDragDrop(target, e, id) !== false){
21742 if(target.isNotifyTarget){
21743 if(target.notifyDrop(this, e, this.dragData)){ // valid drop?
21744 this.onValidDrop(target, e, id);
21746 this.onInvalidDrop(target, e, id);
21749 this.onValidDrop(target, e, id);
21752 if(this.afterDragDrop){
21754 * An empty function by default, but provided so that you can perform a custom action
21755 * after a valid drag drop has occurred by providing an implementation.
21756 * @param {Roo.dd.DragDrop} target The drop target
21757 * @param {Event} e The event object
21758 * @param {String} id The id of the dropped element
21759 * @method afterDragDrop
21761 this.afterDragDrop(target, e, id);
21764 delete this.cachedTarget;
21768 * An empty function by default, but provided so that you can perform a custom action before the dragged
21769 * item is dropped onto the target and optionally cancel the onDragDrop.
21770 * @param {Roo.dd.DragDrop} target The drop target
21771 * @param {Event} e The event object
21772 * @param {String} id The id of the dragged element
21773 * @return {Boolean} isValid True if the drag drop event is valid, else false to cancel
21775 beforeDragDrop : function(target, e, id){
21780 onValidDrop : function(target, e, id){
21782 if(this.afterValidDrop){
21784 * An empty function by default, but provided so that you can perform a custom action
21785 * after a valid drop has occurred by providing an implementation.
21786 * @param {Object} target The target DD
21787 * @param {Event} e The event object
21788 * @param {String} id The id of the dropped element
21789 * @method afterInvalidDrop
21791 this.afterValidDrop(target, e, id);
21796 getRepairXY : function(e, data){
21797 return this.el.getXY();
21801 onInvalidDrop : function(target, e, id){
21802 this.beforeInvalidDrop(target, e, id);
21803 if(this.cachedTarget){
21804 if(this.cachedTarget.isNotifyTarget){
21805 this.cachedTarget.notifyOut(this, e, this.dragData);
21807 this.cacheTarget = null;
21809 this.proxy.repair(this.getRepairXY(e, this.dragData), this.afterRepair, this);
21811 if(this.afterInvalidDrop){
21813 * An empty function by default, but provided so that you can perform a custom action
21814 * after an invalid drop has occurred by providing an implementation.
21815 * @param {Event} e The event object
21816 * @param {String} id The id of the dropped element
21817 * @method afterInvalidDrop
21819 this.afterInvalidDrop(e, id);
21824 afterRepair : function(){
21826 this.el.highlight(this.hlColor || "c3daf9");
21828 this.dragging = false;
21832 * An empty function by default, but provided so that you can perform a custom action after an invalid
21833 * drop has occurred.
21834 * @param {Roo.dd.DragDrop} target The drop target
21835 * @param {Event} e The event object
21836 * @param {String} id The id of the dragged element
21837 * @return {Boolean} isValid True if the invalid drop should proceed, else false to cancel
21839 beforeInvalidDrop : function(target, e, id){
21844 handleMouseDown : function(e){
21845 if(this.dragging) {
21848 var data = this.getDragData(e);
21849 if(data && this.onBeforeDrag(data, e) !== false){
21850 this.dragData = data;
21852 Roo.dd.DragSource.superclass.handleMouseDown.apply(this, arguments);
21857 * An empty function by default, but provided so that you can perform a custom action before the initial
21858 * drag event begins and optionally cancel it.
21859 * @param {Object} data An object containing arbitrary data to be shared with drop targets
21860 * @param {Event} e The event object
21861 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21863 onBeforeDrag : function(data, e){
21868 * An empty function by default, but provided so that you can perform a custom action once the initial
21869 * drag event has begun. The drag cannot be canceled from this function.
21870 * @param {Number} x The x position of the click on the dragged object
21871 * @param {Number} y The y position of the click on the dragged object
21873 onStartDrag : Roo.emptyFn,
21875 // private - YUI override
21876 startDrag : function(x, y){
21877 this.proxy.reset();
21878 this.dragging = true;
21879 this.proxy.update("");
21880 this.onInitDrag(x, y);
21885 onInitDrag : function(x, y){
21886 var clone = this.el.dom.cloneNode(true);
21887 clone.id = Roo.id(); // prevent duplicate ids
21888 this.proxy.update(clone);
21889 this.onStartDrag(x, y);
21894 * Returns the drag source's underlying {@link Roo.dd.StatusProxy}
21895 * @return {Roo.dd.StatusProxy} proxy The StatusProxy
21897 getProxy : function(){
21902 * Hides the drag source's {@link Roo.dd.StatusProxy}
21904 hideProxy : function(){
21906 this.proxy.reset(true);
21907 this.dragging = false;
21911 triggerCacheRefresh : function(){
21912 Roo.dd.DDM.refreshCache(this.groups);
21915 // private - override to prevent hiding
21916 b4EndDrag: function(e) {
21919 // private - override to prevent moving
21920 endDrag : function(e){
21921 this.onEndDrag(this.dragData, e);
21925 onEndDrag : function(data, e){
21928 // private - pin to cursor
21929 autoOffset : function(x, y) {
21930 this.setDelta(-12, -20);
21934 * Ext JS Library 1.1.1
21935 * Copyright(c) 2006-2007, Ext JS, LLC.
21937 * Originally Released Under LGPL - original licence link has changed is not relivant.
21940 * <script type="text/javascript">
21945 * @class Roo.dd.DropTarget
21946 * @extends Roo.dd.DDTarget
21947 * A simple class that provides the basic implementation needed to make any element a drop target that can have
21948 * draggable items dropped onto it. The drop has no effect until an implementation of notifyDrop is provided.
21950 * @param {String/HTMLElement/Element} el The container element
21951 * @param {Object} config
21953 Roo.dd.DropTarget = function(el, config){
21954 this.el = Roo.get(el);
21956 var listeners = false; ;
21957 if (config && config.listeners) {
21958 listeners= config.listeners;
21959 delete config.listeners;
21961 Roo.apply(this, config);
21963 if(this.containerScroll){
21964 Roo.dd.ScrollManager.register(this.el);
21968 * @scope Roo.dd.DropTarget
21973 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
21974 * target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
21975 * and returns the dropAllowed config value. This method should be overridden if drop validation is required.
21977 * IMPORTANT : it should set this.overClass and this.dropAllowed
21979 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21980 * @param {Event} e The event
21981 * @param {Object} data An object containing arbitrary data supplied by the drag source
21987 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the target.
21988 * This method will be called on every mouse movement while the drag source is over the drop target.
21989 * This default implementation simply returns the dropAllowed config value.
21991 * IMPORTANT : it should set this.dropAllowed
21993 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21994 * @param {Event} e The event
21995 * @param {Object} data An object containing arbitrary data supplied by the drag source
22001 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source has been dragged
22002 * out of the target without dropping. This default implementation simply removes the CSS class specified by
22003 * overClass (if any) from the drop element.
22005 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22006 * @param {Event} e The event
22007 * @param {Object} data An object containing arbitrary data supplied by the drag source
22013 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the dragged item has
22014 * been dropped on it. This method has no default implementation and returns false, so you must provide an
22015 * implementation that does something to process the drop event and returns true so that the drag source's
22016 * repair action does not run.
22018 * IMPORTANT : it should set this.success
22020 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22021 * @param {Event} e The event
22022 * @param {Object} data An object containing arbitrary data supplied by the drag source
22028 Roo.dd.DropTarget.superclass.constructor.call( this,
22030 this.ddGroup || this.group,
22033 listeners : listeners || {}
22041 Roo.extend(Roo.dd.DropTarget, Roo.dd.DDTarget, {
22043 * @cfg {String} overClass
22044 * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
22047 * @cfg {String} ddGroup
22048 * The drag drop group to handle drop events for
22052 * @cfg {String} dropAllowed
22053 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
22055 dropAllowed : "x-dd-drop-ok",
22057 * @cfg {String} dropNotAllowed
22058 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
22060 dropNotAllowed : "x-dd-drop-nodrop",
22062 * @cfg {boolean} success
22063 * set this after drop listener..
22067 * @cfg {boolean|String} valid true/false or string (ok-add/ok-sub/ok/nodrop)
22068 * if the drop point is valid for over/enter..
22075 isNotifyTarget : true,
22080 notifyEnter : function(dd, e, data)
22083 this.fireEvent('enter', dd, e, data);
22084 if(this.overClass){
22085 this.el.addClass(this.overClass);
22087 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22088 this.valid ? this.dropAllowed : this.dropNotAllowed
22095 notifyOver : function(dd, e, data)
22098 this.fireEvent('over', dd, e, data);
22099 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22100 this.valid ? this.dropAllowed : this.dropNotAllowed
22107 notifyOut : function(dd, e, data)
22109 this.fireEvent('out', dd, e, data);
22110 if(this.overClass){
22111 this.el.removeClass(this.overClass);
22118 notifyDrop : function(dd, e, data)
22120 this.success = false;
22121 this.fireEvent('drop', dd, e, data);
22122 return this.success;
22126 * Ext JS Library 1.1.1
22127 * Copyright(c) 2006-2007, Ext JS, LLC.
22129 * Originally Released Under LGPL - original licence link has changed is not relivant.
22132 * <script type="text/javascript">
22137 * @class Roo.dd.DragZone
22138 * @extends Roo.dd.DragSource
22139 * This class provides a container DD instance that proxies for multiple child node sources.<br />
22140 * By default, this class requires that draggable child nodes are registered with {@link Roo.dd.Registry}.
22142 * @param {String/HTMLElement/Element} el The container element
22143 * @param {Object} config
22145 Roo.dd.DragZone = function(el, config){
22146 Roo.dd.DragZone.superclass.constructor.call(this, el, config);
22147 if(this.containerScroll){
22148 Roo.dd.ScrollManager.register(this.el);
22152 Roo.extend(Roo.dd.DragZone, Roo.dd.DragSource, {
22154 * @cfg {Boolean} containerScroll True to register this container with the Scrollmanager
22155 * for auto scrolling during drag operations.
22158 * @cfg {String} hlColor The color to use when visually highlighting the drag source in the afterRepair
22159 * method after a failed drop (defaults to "c3daf9" - light blue)
22163 * Called when a mousedown occurs in this container. Looks in {@link Roo.dd.Registry}
22164 * for a valid target to drag based on the mouse down. Override this method
22165 * to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
22166 * object has a "ddel" attribute (with an HTML Element) for other functions to work.
22167 * @param {EventObject} e The mouse down event
22168 * @return {Object} The dragData
22170 getDragData : function(e){
22171 return Roo.dd.Registry.getHandleFromEvent(e);
22175 * Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
22176 * this.dragData.ddel
22177 * @param {Number} x The x position of the click on the dragged object
22178 * @param {Number} y The y position of the click on the dragged object
22179 * @return {Boolean} true to continue the drag, false to cancel
22181 onInitDrag : function(x, y){
22182 this.proxy.update(this.dragData.ddel.cloneNode(true));
22183 this.onStartDrag(x, y);
22188 * Called after a repair of an invalid drop. By default, highlights this.dragData.ddel
22190 afterRepair : function(){
22192 Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor || "c3daf9");
22194 this.dragging = false;
22198 * Called before a repair of an invalid drop to get the XY to animate to. By default returns
22199 * the XY of this.dragData.ddel
22200 * @param {EventObject} e The mouse up event
22201 * @return {Array} The xy location (e.g. [100, 200])
22203 getRepairXY : function(e){
22204 return Roo.Element.fly(this.dragData.ddel).getXY();
22208 * Ext JS Library 1.1.1
22209 * Copyright(c) 2006-2007, Ext JS, LLC.
22211 * Originally Released Under LGPL - original licence link has changed is not relivant.
22214 * <script type="text/javascript">
22217 * @class Roo.dd.DropZone
22218 * @extends Roo.dd.DropTarget
22219 * This class provides a container DD instance that proxies for multiple child node targets.<br />
22220 * By default, this class requires that child nodes accepting drop are registered with {@link Roo.dd.Registry}.
22222 * @param {String/HTMLElement/Element} el The container element
22223 * @param {Object} config
22225 Roo.dd.DropZone = function(el, config){
22226 Roo.dd.DropZone.superclass.constructor.call(this, el, config);
22229 Roo.extend(Roo.dd.DropZone, Roo.dd.DropTarget, {
22231 * Returns a custom data object associated with the DOM node that is the target of the event. By default
22232 * this looks up the event target in the {@link Roo.dd.Registry}, although you can override this method to
22233 * provide your own custom lookup.
22234 * @param {Event} e The event
22235 * @return {Object} data The custom data
22237 getTargetFromEvent : function(e){
22238 return Roo.dd.Registry.getTargetFromEvent(e);
22242 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has entered a drop node
22243 * that it has registered. This method has no default implementation and should be overridden to provide
22244 * node-specific processing if necessary.
22245 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22246 * {@link #getTargetFromEvent} for this node)
22247 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22248 * @param {Event} e The event
22249 * @param {Object} data An object containing arbitrary data supplied by the drag source
22251 onNodeEnter : function(n, dd, e, data){
22256 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is over a drop node
22257 * that it has registered. The default implementation returns this.dropNotAllowed, so it should be
22258 * overridden to provide the proper feedback.
22259 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22260 * {@link #getTargetFromEvent} for this node)
22261 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22262 * @param {Event} e The event
22263 * @param {Object} data An object containing arbitrary data supplied by the drag source
22264 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22265 * underlying {@link Roo.dd.StatusProxy} can be updated
22267 onNodeOver : function(n, dd, e, data){
22268 return this.dropAllowed;
22272 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dragged out of
22273 * the drop node without dropping. This method has no default implementation and should be overridden to provide
22274 * node-specific processing if necessary.
22275 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22276 * {@link #getTargetFromEvent} for this node)
22277 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22278 * @param {Event} e The event
22279 * @param {Object} data An object containing arbitrary data supplied by the drag source
22281 onNodeOut : function(n, dd, e, data){
22286 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped onto
22287 * the drop node. The default implementation returns false, so it should be overridden to provide the
22288 * appropriate processing of the drop event and return true so that the drag source's repair action does not run.
22289 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22290 * {@link #getTargetFromEvent} for this node)
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 {Boolean} True if the drop was valid, else false
22296 onNodeDrop : function(n, dd, e, data){
22301 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is being dragged over it,
22302 * but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
22303 * it should be overridden to provide the proper feedback if necessary.
22304 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22305 * @param {Event} e The event
22306 * @param {Object} data An object containing arbitrary data supplied by the drag source
22307 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22308 * underlying {@link Roo.dd.StatusProxy} can be updated
22310 onContainerOver : function(dd, e, data){
22311 return this.dropNotAllowed;
22315 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped on it,
22316 * but not on any of its registered drop nodes. The default implementation returns false, so it should be
22317 * overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
22318 * be able to accept drops. It should return true when valid so that the drag source's repair action does not run.
22319 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22320 * @param {Event} e The event
22321 * @param {Object} data An object containing arbitrary data supplied by the drag source
22322 * @return {Boolean} True if the drop was valid, else false
22324 onContainerDrop : function(dd, e, data){
22329 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source is now over
22330 * the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
22331 * nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
22332 * you should override this method and provide a custom implementation.
22333 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22334 * @param {Event} e The event
22335 * @param {Object} data An object containing arbitrary data supplied by the drag source
22336 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22337 * underlying {@link Roo.dd.StatusProxy} can be updated
22339 notifyEnter : function(dd, e, data){
22340 return this.dropNotAllowed;
22344 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the drop zone.
22345 * This method will be called on every mouse movement while the drag source is over the drop zone.
22346 * It will call {@link #onNodeOver} while the drag source is over a registered node, and will also automatically
22347 * delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
22348 * registered nodes ({@link #onNodeEnter}, {@link #onNodeOut}). If the drag source is not currently over a
22349 * registered node, it will call {@link #onContainerOver}.
22350 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22351 * @param {Event} e The event
22352 * @param {Object} data An object containing arbitrary data supplied by the drag source
22353 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22354 * underlying {@link Roo.dd.StatusProxy} can be updated
22356 notifyOver : function(dd, e, data){
22357 var n = this.getTargetFromEvent(e);
22358 if(!n){ // not over valid drop target
22359 if(this.lastOverNode){
22360 this.onNodeOut(this.lastOverNode, dd, e, data);
22361 this.lastOverNode = null;
22363 return this.onContainerOver(dd, e, data);
22365 if(this.lastOverNode != n){
22366 if(this.lastOverNode){
22367 this.onNodeOut(this.lastOverNode, dd, e, data);
22369 this.onNodeEnter(n, dd, e, data);
22370 this.lastOverNode = n;
22372 return this.onNodeOver(n, dd, e, data);
22376 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source has been dragged
22377 * out of the zone without dropping. If the drag source is currently over a registered node, the notification
22378 * will be delegated to {@link #onNodeOut} for node-specific handling, otherwise it will be ignored.
22379 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22380 * @param {Event} e The event
22381 * @param {Object} data An object containing arbitrary data supplied by the drag zone
22383 notifyOut : function(dd, e, data){
22384 if(this.lastOverNode){
22385 this.onNodeOut(this.lastOverNode, dd, e, data);
22386 this.lastOverNode = null;
22391 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the dragged item has
22392 * been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
22393 * is a node registered for that event, it will delegate to {@link #onNodeDrop} for node-specific handling,
22394 * otherwise it will call {@link #onContainerDrop}.
22395 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22396 * @param {Event} e The event
22397 * @param {Object} data An object containing arbitrary data supplied by the drag source
22398 * @return {Boolean} True if the drop was valid, else false
22400 notifyDrop : function(dd, e, data){
22401 if(this.lastOverNode){
22402 this.onNodeOut(this.lastOverNode, dd, e, data);
22403 this.lastOverNode = null;
22405 var n = this.getTargetFromEvent(e);
22407 this.onNodeDrop(n, dd, e, data) :
22408 this.onContainerDrop(dd, e, data);
22412 triggerCacheRefresh : function(){
22413 Roo.dd.DDM.refreshCache(this.groups);