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);
9133 this._mask.dom.className = msgCls ? "roo-el-mask " + msgCls : "roo-el-mask";
9135 this.addClass("x-masked");
9136 this._mask.setDisplayed(true);
9141 while (dom && dom.style) {
9142 if (!isNaN(parseInt(dom.style.zIndex))) {
9143 z = Math.max(z, parseInt(dom.style.zIndex));
9145 dom = dom.parentNode;
9147 // if we are masking the body - then it hides everything..
9148 if (this.dom == document.body) {
9150 this._mask.setWidth(Roo.lib.Dom.getDocumentWidth());
9151 this._mask.setHeight(Roo.lib.Dom.getDocumentHeight());
9154 if(typeof msg == 'string'){
9156 this._maskMsg = Roo.DomHelper.append(this.dom, {
9157 cls: "roo-el-mask-msg",
9161 cls: 'fa fa-spinner fa-spin'
9169 var mm = this._maskMsg;
9170 mm.dom.className = msgCls ? "roo-el-mask-msg " + msgCls : "roo-el-mask-msg";
9171 if (mm.dom.lastChild) { // weird IE issue?
9172 mm.dom.lastChild.innerHTML = msg;
9174 mm.setDisplayed(true);
9176 mm.setStyle('z-index', z + 102);
9178 if(Roo.isIE && !(Roo.isIE7 && Roo.isStrict) && this.getStyle('height') == 'auto'){ // ie will not expand full height automatically
9179 this._mask.setHeight(this.getHeight());
9181 this._mask.setStyle('z-index', z + 100);
9187 * Removes a previously applied mask. If removeEl is true the mask overlay is destroyed, otherwise
9188 * it is cached for reuse.
9190 unmask : function(removeEl){
9192 if(removeEl === true){
9193 this._mask.remove();
9196 this._maskMsg.remove();
9197 delete this._maskMsg;
9200 this._mask.setDisplayed(false);
9202 this._maskMsg.setDisplayed(false);
9206 this.removeClass("x-masked");
9210 * Returns true if this element is masked
9213 isMasked : function(){
9214 return this._mask && this._mask.isVisible();
9218 * Creates an iframe shim for this element to keep selects and other windowed objects from
9220 * @return {Roo.Element} The new shim element
9222 createShim : function(){
9223 var el = document.createElement('iframe');
9224 el.frameBorder = 'no';
9225 el.className = 'roo-shim';
9226 if(Roo.isIE && Roo.isSecure){
9227 el.src = Roo.SSL_SECURE_URL;
9229 var shim = Roo.get(this.dom.parentNode.insertBefore(el, this.dom));
9230 shim.autoBoxAdjust = false;
9235 * Removes this element from the DOM and deletes it from the cache
9237 remove : function(){
9238 if(this.dom.parentNode){
9239 this.dom.parentNode.removeChild(this.dom);
9241 delete El.cache[this.dom.id];
9245 * Sets up event handlers to add and remove a css class when the mouse is over this element
9246 * @param {String} className
9247 * @param {Boolean} preventFlicker (optional) If set to true, it prevents flickering by filtering
9248 * mouseout events for children elements
9249 * @return {Roo.Element} this
9251 addClassOnOver : function(className, preventFlicker){
9252 this.on("mouseover", function(){
9253 Roo.fly(this, '_internal').addClass(className);
9255 var removeFn = function(e){
9256 if(preventFlicker !== true || !e.within(this, true)){
9257 Roo.fly(this, '_internal').removeClass(className);
9260 this.on("mouseout", removeFn, this.dom);
9265 * Sets up event handlers to add and remove a css class when this element has the focus
9266 * @param {String} className
9267 * @return {Roo.Element} this
9269 addClassOnFocus : function(className){
9270 this.on("focus", function(){
9271 Roo.fly(this, '_internal').addClass(className);
9273 this.on("blur", function(){
9274 Roo.fly(this, '_internal').removeClass(className);
9279 * 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)
9280 * @param {String} className
9281 * @return {Roo.Element} this
9283 addClassOnClick : function(className){
9285 this.on("mousedown", function(){
9286 Roo.fly(dom, '_internal').addClass(className);
9287 var d = Roo.get(document);
9288 var fn = function(){
9289 Roo.fly(dom, '_internal').removeClass(className);
9290 d.removeListener("mouseup", fn);
9292 d.on("mouseup", fn);
9298 * Stops the specified event from bubbling and optionally prevents the default action
9299 * @param {String} eventName
9300 * @param {Boolean} preventDefault (optional) true to prevent the default action too
9301 * @return {Roo.Element} this
9303 swallowEvent : function(eventName, preventDefault){
9304 var fn = function(e){
9305 e.stopPropagation();
9310 if(eventName instanceof Array){
9311 for(var i = 0, len = eventName.length; i < len; i++){
9312 this.on(eventName[i], fn);
9316 this.on(eventName, fn);
9323 fitToParentDelegate : Roo.emptyFn, // keep a reference to the fitToParent delegate
9326 * Sizes this element to its parent element's dimensions performing
9327 * neccessary box adjustments.
9328 * @param {Boolean} monitorResize (optional) If true maintains the fit when the browser window is resized.
9329 * @param {String/HTMLElment/Element} targetParent (optional) The target parent, default to the parentNode.
9330 * @return {Roo.Element} this
9332 fitToParent : function(monitorResize, targetParent) {
9333 Roo.EventManager.removeResizeListener(this.fitToParentDelegate); // always remove previous fitToParent delegate from onWindowResize
9334 this.fitToParentDelegate = Roo.emptyFn; // remove reference to previous delegate
9335 if (monitorResize === true && !this.dom.parentNode) { // check if this Element still exists
9338 var p = Roo.get(targetParent || this.dom.parentNode);
9339 this.setSize(p.getComputedWidth() - p.getFrameWidth('lr'), p.getComputedHeight() - p.getFrameWidth('tb'));
9340 if (monitorResize === true) {
9341 this.fitToParentDelegate = this.fitToParent.createDelegate(this, [true, targetParent]);
9342 Roo.EventManager.onWindowResize(this.fitToParentDelegate);
9348 * Gets the next sibling, skipping text nodes
9349 * @return {HTMLElement} The next sibling or null
9351 getNextSibling : function(){
9352 var n = this.dom.nextSibling;
9353 while(n && n.nodeType != 1){
9360 * Gets the previous sibling, skipping text nodes
9361 * @return {HTMLElement} The previous sibling or null
9363 getPrevSibling : function(){
9364 var n = this.dom.previousSibling;
9365 while(n && n.nodeType != 1){
9366 n = n.previousSibling;
9373 * Appends the passed element(s) to this element
9374 * @param {String/HTMLElement/Array/Element/CompositeElement} el
9375 * @return {Roo.Element} this
9377 appendChild: function(el){
9384 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
9385 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
9386 * automatically generated with the specified attributes.
9387 * @param {HTMLElement} insertBefore (optional) a child element of this element
9388 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
9389 * @return {Roo.Element} The new child element
9391 createChild: function(config, insertBefore, returnDom){
9392 config = config || {tag:'div'};
9394 return Roo.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
9396 return Roo.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
9400 * Appends this element to the passed element
9401 * @param {String/HTMLElement/Element} el The new parent element
9402 * @return {Roo.Element} this
9404 appendTo: function(el){
9405 el = Roo.getDom(el);
9406 el.appendChild(this.dom);
9411 * Inserts this element before the passed element in the DOM
9412 * @param {String/HTMLElement/Element} el The element to insert before
9413 * @return {Roo.Element} this
9415 insertBefore: function(el){
9416 el = Roo.getDom(el);
9417 el.parentNode.insertBefore(this.dom, el);
9422 * Inserts this element after the passed element in the DOM
9423 * @param {String/HTMLElement/Element} el The element to insert after
9424 * @return {Roo.Element} this
9426 insertAfter: function(el){
9427 el = Roo.getDom(el);
9428 el.parentNode.insertBefore(this.dom, el.nextSibling);
9433 * Inserts (or creates) an element (or DomHelper config) as the first child of the this element
9434 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9435 * @return {Roo.Element} The new child
9437 insertFirst: function(el, returnDom){
9439 if(typeof el == 'object' && !el.nodeType){ // dh config
9440 return this.createChild(el, this.dom.firstChild, returnDom);
9442 el = Roo.getDom(el);
9443 this.dom.insertBefore(el, this.dom.firstChild);
9444 return !returnDom ? Roo.get(el) : el;
9449 * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
9450 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9451 * @param {String} where (optional) 'before' or 'after' defaults to before
9452 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9453 * @return {Roo.Element} the inserted Element
9455 insertSibling: function(el, where, returnDom){
9456 where = where ? where.toLowerCase() : 'before';
9458 var rt, refNode = where == 'before' ? this.dom : this.dom.nextSibling;
9460 if(typeof el == 'object' && !el.nodeType){ // dh config
9461 if(where == 'after' && !this.dom.nextSibling){
9462 rt = Roo.DomHelper.append(this.dom.parentNode, el, !returnDom);
9464 rt = Roo.DomHelper[where == 'after' ? 'insertAfter' : 'insertBefore'](this.dom, el, !returnDom);
9468 rt = this.dom.parentNode.insertBefore(Roo.getDom(el),
9469 where == 'before' ? this.dom : this.dom.nextSibling);
9478 * Creates and wraps this element with another element
9479 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
9480 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9481 * @return {HTMLElement/Element} The newly created wrapper element
9483 wrap: function(config, returnDom){
9485 config = {tag: "div"};
9487 var newEl = Roo.DomHelper.insertBefore(this.dom, config, !returnDom);
9488 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
9493 * Replaces the passed element with this element
9494 * @param {String/HTMLElement/Element} el The element to replace
9495 * @return {Roo.Element} this
9497 replace: function(el){
9499 this.insertBefore(el);
9505 * Inserts an html fragment into this element
9506 * @param {String} where Where to insert the html in relation to the this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
9507 * @param {String} html The HTML fragment
9508 * @param {Boolean} returnEl True to return an Roo.Element
9509 * @return {HTMLElement/Roo.Element} The inserted node (or nearest related if more than 1 inserted)
9511 insertHtml : function(where, html, returnEl){
9512 var el = Roo.DomHelper.insertHtml(where, this.dom, html);
9513 return returnEl ? Roo.get(el) : el;
9517 * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function)
9518 * @param {Object} o The object with the attributes
9519 * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos.
9520 * @return {Roo.Element} this
9522 set : function(o, useSet){
9524 useSet = typeof useSet == 'undefined' ? (el.setAttribute ? true : false) : useSet;
9526 if(attr == "style" || typeof o[attr] == "function") { continue; }
9528 el.className = o["cls"];
9531 el.setAttribute(attr, o[attr]);
9538 Roo.DomHelper.applyStyles(el, o.style);
9544 * Convenience method for constructing a KeyMap
9545 * @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:
9546 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
9547 * @param {Function} fn The function to call
9548 * @param {Object} scope (optional) The scope of the function
9549 * @return {Roo.KeyMap} The KeyMap created
9551 addKeyListener : function(key, fn, scope){
9553 if(typeof key != "object" || key instanceof Array){
9569 return new Roo.KeyMap(this, config);
9573 * Creates a KeyMap for this element
9574 * @param {Object} config The KeyMap config. See {@link Roo.KeyMap} for more details
9575 * @return {Roo.KeyMap} The KeyMap created
9577 addKeyMap : function(config){
9578 return new Roo.KeyMap(this, config);
9582 * Returns true if this element is scrollable.
9585 isScrollable : function(){
9587 return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
9591 * 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().
9592 * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
9593 * @param {Number} value The new scroll value
9594 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9595 * @return {Element} this
9598 scrollTo : function(side, value, animate){
9599 var prop = side.toLowerCase() == "left" ? "scrollLeft" : "scrollTop";
9601 this.dom[prop] = value;
9603 var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [this.dom.scrollLeft, value];
9604 this.anim({scroll: {"to": to}}, this.preanim(arguments, 2), 'scroll');
9610 * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is
9611 * within this element's scrollable range.
9612 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
9613 * @param {Number} distance How far to scroll the element in pixels
9614 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9615 * @return {Boolean} Returns true if a scroll was triggered or false if the element
9616 * was scrolled as far as it could go.
9618 scroll : function(direction, distance, animate){
9619 if(!this.isScrollable()){
9623 var l = el.scrollLeft, t = el.scrollTop;
9624 var w = el.scrollWidth, h = el.scrollHeight;
9625 var cw = el.clientWidth, ch = el.clientHeight;
9626 direction = direction.toLowerCase();
9627 var scrolled = false;
9628 var a = this.preanim(arguments, 2);
9633 var v = Math.min(l + distance, w-cw);
9634 this.scrollTo("left", v, a);
9641 var v = Math.max(l - distance, 0);
9642 this.scrollTo("left", v, a);
9650 var v = Math.max(t - distance, 0);
9651 this.scrollTo("top", v, a);
9659 var v = Math.min(t + distance, h-ch);
9660 this.scrollTo("top", v, a);
9669 * Translates the passed page coordinates into left/top css values for this element
9670 * @param {Number/Array} x The page x or an array containing [x, y]
9671 * @param {Number} y The page y
9672 * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
9674 translatePoints : function(x, y){
9675 if(typeof x == 'object' || x instanceof Array){
9678 var p = this.getStyle('position');
9679 var o = this.getXY();
9681 var l = parseInt(this.getStyle('left'), 10);
9682 var t = parseInt(this.getStyle('top'), 10);
9685 l = (p == "relative") ? 0 : this.dom.offsetLeft;
9688 t = (p == "relative") ? 0 : this.dom.offsetTop;
9691 return {left: (x - o[0] + l), top: (y - o[1] + t)};
9695 * Returns the current scroll position of the element.
9696 * @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
9698 getScroll : function(){
9699 var d = this.dom, doc = document;
9700 if(d == doc || d == doc.body){
9701 var l = window.pageXOffset || doc.documentElement.scrollLeft || doc.body.scrollLeft || 0;
9702 var t = window.pageYOffset || doc.documentElement.scrollTop || doc.body.scrollTop || 0;
9703 return {left: l, top: t};
9705 return {left: d.scrollLeft, top: d.scrollTop};
9710 * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values
9711 * are convert to standard 6 digit hex color.
9712 * @param {String} attr The css attribute
9713 * @param {String} defaultValue The default value to use when a valid color isn't found
9714 * @param {String} prefix (optional) defaults to #. Use an empty string when working with
9717 getColor : function(attr, defaultValue, prefix){
9718 var v = this.getStyle(attr);
9719 if(!v || v == "transparent" || v == "inherit") {
9720 return defaultValue;
9722 var color = typeof prefix == "undefined" ? "#" : prefix;
9723 if(v.substr(0, 4) == "rgb("){
9724 var rvs = v.slice(4, v.length -1).split(",");
9725 for(var i = 0; i < 3; i++){
9726 var h = parseInt(rvs[i]).toString(16);
9733 if(v.substr(0, 1) == "#"){
9735 for(var i = 1; i < 4; i++){
9736 var c = v.charAt(i);
9739 }else if(v.length == 7){
9740 color += v.substr(1);
9744 return(color.length > 5 ? color.toLowerCase() : defaultValue);
9748 * Wraps the specified element with a special markup/CSS block that renders by default as a gray container with a
9749 * gradient background, rounded corners and a 4-way shadow.
9750 * @param {String} class (optional) A base CSS class to apply to the containing wrapper element (defaults to 'x-box').
9751 * Note that there are a number of CSS rules that are dependent on this name to make the overall effect work,
9752 * so if you supply an alternate base class, make sure you also supply all of the necessary rules.
9753 * @return {Roo.Element} this
9755 boxWrap : function(cls){
9756 cls = cls || 'x-box';
9757 var el = Roo.get(this.insertHtml('beforeBegin', String.format('<div class="{0}">'+El.boxMarkup+'</div>', cls)));
9758 el.child('.'+cls+'-mc').dom.appendChild(this.dom);
9763 * Returns the value of a namespaced attribute from the element's underlying DOM node.
9764 * @param {String} namespace The namespace in which to look for the attribute
9765 * @param {String} name The attribute name
9766 * @return {String} The attribute value
9768 getAttributeNS : Roo.isIE ? function(ns, name){
9770 var type = typeof d[ns+":"+name];
9771 if(type != 'undefined' && type != 'unknown'){
9772 return d[ns+":"+name];
9775 } : function(ns, name){
9777 return d.getAttributeNS(ns, name) || d.getAttribute(ns+":"+name) || d.getAttribute(name) || d[name];
9782 * Sets or Returns the value the dom attribute value
9783 * @param {String|Object} name The attribute name (or object to set multiple attributes)
9784 * @param {String} value (optional) The value to set the attribute to
9785 * @return {String} The attribute value
9787 attr : function(name){
9788 if (arguments.length > 1) {
9789 this.dom.setAttribute(name, arguments[1]);
9790 return arguments[1];
9792 if (typeof(name) == 'object') {
9793 for(var i in name) {
9794 this.attr(i, name[i]);
9800 if (!this.dom.hasAttribute(name)) {
9803 return this.dom.getAttribute(name);
9810 var ep = El.prototype;
9813 * Appends an event handler (Shorthand for addListener)
9814 * @param {String} eventName The type of event to append
9815 * @param {Function} fn The method the event invokes
9816 * @param {Object} scope (optional) The scope (this object) of the fn
9817 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
9820 ep.on = ep.addListener;
9822 ep.mon = ep.addListener;
9825 * Removes an event handler from this element (shorthand for removeListener)
9826 * @param {String} eventName the type of event to remove
9827 * @param {Function} fn the method the event invokes
9828 * @return {Roo.Element} this
9831 ep.un = ep.removeListener;
9834 * true to automatically adjust width and height settings for box-model issues (default to true)
9836 ep.autoBoxAdjust = true;
9839 El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;
9842 El.addUnits = function(v, defaultUnit){
9843 if(v === "" || v == "auto"){
9846 if(v === undefined){
9849 if(typeof v == "number" || !El.unitPattern.test(v)){
9850 return v + (defaultUnit || 'px');
9855 // special markup used throughout Roo when box wrapping elements
9856 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>';
9858 * Visibility mode constant - Use visibility to hide element
9864 * Visibility mode constant - Use display to hide element
9870 El.borders = {l: "border-left-width", r: "border-right-width", t: "border-top-width", b: "border-bottom-width"};
9871 El.paddings = {l: "padding-left", r: "padding-right", t: "padding-top", b: "padding-bottom"};
9872 El.margins = {l: "margin-left", r: "margin-right", t: "margin-top", b: "margin-bottom"};
9884 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9885 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9886 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9887 * @return {Element} The Element object
9890 El.get = function(el){
9892 if(!el){ return null; }
9893 if(typeof el == "string"){ // element id
9894 if(!(elm = document.getElementById(el))){
9897 if(ex = El.cache[el]){
9900 ex = El.cache[el] = new El(elm);
9903 }else if(el.tagName){ // dom element
9907 if(ex = El.cache[id]){
9910 ex = El.cache[id] = new El(el);
9913 }else if(el instanceof El){
9915 el.dom = document.getElementById(el.id) || el.dom; // refresh dom element in case no longer valid,
9916 // catch case where it hasn't been appended
9917 El.cache[el.id] = el; // in case it was created directly with Element(), let's cache it
9920 }else if(el.isComposite){
9922 }else if(el instanceof Array){
9923 return El.select(el);
9924 }else if(el == document){
9925 // create a bogus element object representing the document object
9927 var f = function(){};
9928 f.prototype = El.prototype;
9930 docEl.dom = document;
9938 El.uncache = function(el){
9939 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
9941 delete El.cache[a[i].id || a[i]];
9947 // Garbage collection - uncache elements/purge listeners on orphaned elements
9948 // so we don't hold a reference and cause the browser to retain them
9949 El.garbageCollect = function(){
9950 if(!Roo.enableGarbageCollector){
9951 clearInterval(El.collectorThread);
9954 for(var eid in El.cache){
9955 var el = El.cache[eid], d = el.dom;
9956 // -------------------------------------------------------
9957 // Determining what is garbage:
9958 // -------------------------------------------------------
9960 // dom node is null, definitely garbage
9961 // -------------------------------------------------------
9963 // no parentNode == direct orphan, definitely garbage
9964 // -------------------------------------------------------
9965 // !d.offsetParent && !document.getElementById(eid)
9966 // display none elements have no offsetParent so we will
9967 // also try to look it up by it's id. However, check
9968 // offsetParent first so we don't do unneeded lookups.
9969 // This enables collection of elements that are not orphans
9970 // directly, but somewhere up the line they have an orphan
9972 // -------------------------------------------------------
9973 if(!d || !d.parentNode || (!d.offsetParent && !document.getElementById(eid))){
9974 delete El.cache[eid];
9975 if(d && Roo.enableListenerCollection){
9981 El.collectorThreadId = setInterval(El.garbageCollect, 30000);
9985 El.Flyweight = function(dom){
9988 El.Flyweight.prototype = El.prototype;
9990 El._flyweights = {};
9992 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9993 * the dom node can be overwritten by other code.
9994 * @param {String/HTMLElement} el The dom node or id
9995 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9996 * prevent conflicts (e.g. internally Roo uses "_internal")
9998 * @return {Element} The shared Element object
10000 El.fly = function(el, named){
10001 named = named || '_global';
10002 el = Roo.getDom(el);
10006 if(!El._flyweights[named]){
10007 El._flyweights[named] = new El.Flyweight();
10009 El._flyweights[named].dom = el;
10010 return El._flyweights[named];
10014 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
10015 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
10016 * Shorthand of {@link Roo.Element#get}
10017 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
10018 * @return {Element} The Element object
10024 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
10025 * the dom node can be overwritten by other code.
10026 * Shorthand of {@link Roo.Element#fly}
10027 * @param {String/HTMLElement} el The dom node or id
10028 * @param {String} named (optional) Allows for creation of named reusable flyweights to
10029 * prevent conflicts (e.g. internally Roo uses "_internal")
10031 * @return {Element} The shared Element object
10037 // speedy lookup for elements never to box adjust
10038 var noBoxAdjust = Roo.isStrict ? {
10041 input:1, select:1, textarea:1
10043 if(Roo.isIE || Roo.isGecko){
10044 noBoxAdjust['button'] = 1;
10048 Roo.EventManager.on(window, 'unload', function(){
10050 delete El._flyweights;
10058 Roo.Element.selectorFunction = Roo.DomQuery.select;
10061 Roo.Element.select = function(selector, unique, root){
10063 if(typeof selector == "string"){
10064 els = Roo.Element.selectorFunction(selector, root);
10065 }else if(selector.length !== undefined){
10068 throw "Invalid selector";
10070 if(unique === true){
10071 return new Roo.CompositeElement(els);
10073 return new Roo.CompositeElementLite(els);
10077 * Selects elements based on the passed CSS selector to enable working on them as 1.
10078 * @param {String/Array} selector The CSS selector or an array of elements
10079 * @param {Boolean} unique (optional) true to create a unique Roo.Element for each element (defaults to a shared flyweight object)
10080 * @param {HTMLElement/String} root (optional) The root element of the query or id of the root
10081 * @return {CompositeElementLite/CompositeElement}
10085 Roo.select = Roo.Element.select;
10102 * Ext JS Library 1.1.1
10103 * Copyright(c) 2006-2007, Ext JS, LLC.
10105 * Originally Released Under LGPL - original licence link has changed is not relivant.
10108 * <script type="text/javascript">
10113 //Notifies Element that fx methods are available
10114 Roo.enableFx = true;
10118 * <p>A class to provide basic animation and visual effects support. <b>Note:</b> This class is automatically applied
10119 * to the {@link Roo.Element} interface when included, so all effects calls should be performed via Element.
10120 * Conversely, since the effects are not actually defined in Element, Roo.Fx <b>must</b> be included in order for the
10121 * Element effects to work.</p><br/>
10123 * <p>It is important to note that although the Fx methods and many non-Fx Element methods support "method chaining" in that
10124 * they return the Element object itself as the method return value, it is not always possible to mix the two in a single
10125 * method chain. The Fx methods use an internal effects queue so that each effect can be properly timed and sequenced.
10126 * Non-Fx methods, on the other hand, have no such internal queueing and will always execute immediately. For this reason,
10127 * while it may be possible to mix certain Fx and non-Fx method calls in a single chain, it may not always provide the
10128 * expected results and should be done with care.</p><br/>
10130 * <p>Motion effects support 8-way anchoring, meaning that you can choose one of 8 different anchor points on the Element
10131 * that will serve as either the start or end point of the animation. Following are all of the supported anchor positions:</p>
10134 ----- -----------------------------
10135 tl The top left corner
10136 t The center of the top edge
10137 tr The top right corner
10138 l The center of the left edge
10139 r The center of the right edge
10140 bl The bottom left corner
10141 b The center of the bottom edge
10142 br The bottom right corner
10144 * <b>Although some Fx methods accept specific custom config parameters, the ones shown in the Config Options section
10145 * below are common options that can be passed to any Fx method.</b>
10146 * @cfg {Function} callback A function called when the effect is finished
10147 * @cfg {Object} scope The scope of the effect function
10148 * @cfg {String} easing A valid Easing value for the effect
10149 * @cfg {String} afterCls A css class to apply after the effect
10150 * @cfg {Number} duration The length of time (in seconds) that the effect should last
10151 * @cfg {Boolean} remove Whether the Element should be removed from the DOM and destroyed after the effect finishes
10152 * @cfg {Boolean} useDisplay Whether to use the <i>display</i> CSS property instead of <i>visibility</i> when hiding Elements (only applies to
10153 * effects that end with the element being visually hidden, ignored otherwise)
10154 * @cfg {String/Object/Function} afterStyle A style specification string, e.g. "width:100px", or an object in the form {width:"100px"}, or
10155 * a function which returns such a specification that will be applied to the Element after the effect finishes
10156 * @cfg {Boolean} block Whether the effect should block other effects from queueing while it runs
10157 * @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
10158 * @cfg {Boolean} stopFx Whether subsequent effects should be stopped and removed after the current effect finishes
10162 * Slides the element into view. An anchor point can be optionally passed to set the point of
10163 * origin for the slide effect. This function automatically handles wrapping the element with
10164 * a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10167 // default: slide the element in from the top
10170 // custom: slide the element in from the right with a 2-second duration
10171 el.slideIn('r', { duration: 2 });
10173 // common config options shown with default values
10179 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10180 * @param {Object} options (optional) Object literal with any of the Fx config options
10181 * @return {Roo.Element} The Element
10183 slideIn : function(anchor, o){
10184 var el = this.getFxEl();
10187 el.queueFx(o, function(){
10189 anchor = anchor || "t";
10191 // fix display to visibility
10194 // restore values after effect
10195 var r = this.getFxRestore();
10196 var b = this.getBox();
10197 // fixed size for slide
10201 var wrap = this.fxWrap(r.pos, o, "hidden");
10203 var st = this.dom.style;
10204 st.visibility = "visible";
10205 st.position = "absolute";
10207 // clear out temp styles after slide and unwrap
10208 var after = function(){
10209 el.fxUnwrap(wrap, r.pos, o);
10210 st.width = r.width;
10211 st.height = r.height;
10214 // time to calc the positions
10215 var a, pt = {to: [b.x, b.y]}, bw = {to: b.width}, bh = {to: b.height};
10217 switch(anchor.toLowerCase()){
10219 wrap.setSize(b.width, 0);
10220 st.left = st.bottom = "0";
10224 wrap.setSize(0, b.height);
10225 st.right = st.top = "0";
10229 wrap.setSize(0, b.height);
10230 wrap.setX(b.right);
10231 st.left = st.top = "0";
10232 a = {width: bw, points: pt};
10235 wrap.setSize(b.width, 0);
10236 wrap.setY(b.bottom);
10237 st.left = st.top = "0";
10238 a = {height: bh, points: pt};
10241 wrap.setSize(0, 0);
10242 st.right = st.bottom = "0";
10243 a = {width: bw, height: bh};
10246 wrap.setSize(0, 0);
10247 wrap.setY(b.y+b.height);
10248 st.right = st.top = "0";
10249 a = {width: bw, height: bh, points: pt};
10252 wrap.setSize(0, 0);
10253 wrap.setXY([b.right, b.bottom]);
10254 st.left = st.top = "0";
10255 a = {width: bw, height: bh, points: pt};
10258 wrap.setSize(0, 0);
10259 wrap.setX(b.x+b.width);
10260 st.left = st.bottom = "0";
10261 a = {width: bw, height: bh, points: pt};
10264 this.dom.style.visibility = "visible";
10267 arguments.callee.anim = wrap.fxanim(a,
10277 * Slides the element out of view. An anchor point can be optionally passed to set the end point
10278 * for the slide effect. When the effect is completed, the element will be hidden (visibility =
10279 * 'hidden') but block elements will still take up space in the document. The element must be removed
10280 * from the DOM using the 'remove' config option if desired. This function automatically handles
10281 * wrapping the element with a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10284 // default: slide the element out to the top
10287 // custom: slide the element out to the right with a 2-second duration
10288 el.slideOut('r', { duration: 2 });
10290 // common config options shown with default values
10298 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10299 * @param {Object} options (optional) Object literal with any of the Fx config options
10300 * @return {Roo.Element} The Element
10302 slideOut : function(anchor, o){
10303 var el = this.getFxEl();
10306 el.queueFx(o, function(){
10308 anchor = anchor || "t";
10310 // restore values after effect
10311 var r = this.getFxRestore();
10313 var b = this.getBox();
10314 // fixed size for slide
10318 var wrap = this.fxWrap(r.pos, o, "visible");
10320 var st = this.dom.style;
10321 st.visibility = "visible";
10322 st.position = "absolute";
10326 var after = function(){
10328 el.setDisplayed(false);
10333 el.fxUnwrap(wrap, r.pos, o);
10335 st.width = r.width;
10336 st.height = r.height;
10341 var a, zero = {to: 0};
10342 switch(anchor.toLowerCase()){
10344 st.left = st.bottom = "0";
10345 a = {height: zero};
10348 st.right = st.top = "0";
10352 st.left = st.top = "0";
10353 a = {width: zero, points: {to:[b.right, b.y]}};
10356 st.left = st.top = "0";
10357 a = {height: zero, points: {to:[b.x, b.bottom]}};
10360 st.right = st.bottom = "0";
10361 a = {width: zero, height: zero};
10364 st.right = st.top = "0";
10365 a = {width: zero, height: zero, points: {to:[b.x, b.bottom]}};
10368 st.left = st.top = "0";
10369 a = {width: zero, height: zero, points: {to:[b.x+b.width, b.bottom]}};
10372 st.left = st.bottom = "0";
10373 a = {width: zero, height: zero, points: {to:[b.right, b.y]}};
10377 arguments.callee.anim = wrap.fxanim(a,
10387 * Fades the element out while slowly expanding it in all directions. When the effect is completed, the
10388 * element will be hidden (visibility = 'hidden') but block elements will still take up space in the document.
10389 * The element must be removed from the DOM using the 'remove' config option if desired.
10395 // common config options shown with default values
10403 * @param {Object} options (optional) Object literal with any of the Fx config options
10404 * @return {Roo.Element} The Element
10406 puff : function(o){
10407 var el = this.getFxEl();
10410 el.queueFx(o, function(){
10411 this.clearOpacity();
10414 // restore values after effect
10415 var r = this.getFxRestore();
10416 var st = this.dom.style;
10418 var after = function(){
10420 el.setDisplayed(false);
10427 el.setPositioning(r.pos);
10428 st.width = r.width;
10429 st.height = r.height;
10434 var width = this.getWidth();
10435 var height = this.getHeight();
10437 arguments.callee.anim = this.fxanim({
10438 width : {to: this.adjustWidth(width * 2)},
10439 height : {to: this.adjustHeight(height * 2)},
10440 points : {by: [-(width * .5), -(height * .5)]},
10442 fontSize: {to:200, unit: "%"}
10453 * Blinks the element as if it was clicked and then collapses on its center (similar to switching off a television).
10454 * When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will still
10455 * take up space in the document. The element must be removed from the DOM using the 'remove' config option if desired.
10461 // all config options shown with default values
10469 * @param {Object} options (optional) Object literal with any of the Fx config options
10470 * @return {Roo.Element} The Element
10472 switchOff : function(o){
10473 var el = this.getFxEl();
10476 el.queueFx(o, function(){
10477 this.clearOpacity();
10480 // restore values after effect
10481 var r = this.getFxRestore();
10482 var st = this.dom.style;
10484 var after = function(){
10486 el.setDisplayed(false);
10492 el.setPositioning(r.pos);
10493 st.width = r.width;
10494 st.height = r.height;
10499 this.fxanim({opacity:{to:0.3}}, null, null, .1, null, function(){
10500 this.clearOpacity();
10504 points:{by:[0, this.getHeight() * .5]}
10505 }, o, 'motion', 0.3, 'easeIn', after);
10506 }).defer(100, this);
10513 * Highlights the Element by setting a color (applies to the background-color by default, but can be
10514 * changed using the "attr" config option) and then fading back to the original color. If no original
10515 * color is available, you should provide the "endColor" config option which will be cleared after the animation.
10518 // default: highlight background to yellow
10521 // custom: highlight foreground text to blue for 2 seconds
10522 el.highlight("0000ff", { attr: 'color', duration: 2 });
10524 // common config options shown with default values
10525 el.highlight("ffff9c", {
10526 attr: "background-color", //can be any valid CSS property (attribute) that supports a color value
10527 endColor: (current color) or "ffffff",
10532 * @param {String} color (optional) The highlight color. Should be a 6 char hex color without the leading # (defaults to yellow: 'ffff9c')
10533 * @param {Object} options (optional) Object literal with any of the Fx config options
10534 * @return {Roo.Element} The Element
10536 highlight : function(color, o){
10537 var el = this.getFxEl();
10540 el.queueFx(o, function(){
10541 color = color || "ffff9c";
10542 attr = o.attr || "backgroundColor";
10544 this.clearOpacity();
10547 var origColor = this.getColor(attr);
10548 var restoreColor = this.dom.style[attr];
10549 endColor = (o.endColor || origColor) || "ffffff";
10551 var after = function(){
10552 el.dom.style[attr] = restoreColor;
10557 a[attr] = {from: color, to: endColor};
10558 arguments.callee.anim = this.fxanim(a,
10568 * Shows a ripple of exploding, attenuating borders to draw attention to an Element.
10571 // default: a single light blue ripple
10574 // custom: 3 red ripples lasting 3 seconds total
10575 el.frame("ff0000", 3, { duration: 3 });
10577 // common config options shown with default values
10578 el.frame("C3DAF9", 1, {
10579 duration: 1 //duration of entire animation (not each individual ripple)
10580 // Note: Easing is not configurable and will be ignored if included
10583 * @param {String} color (optional) The color of the border. Should be a 6 char hex color without the leading # (defaults to light blue: 'C3DAF9').
10584 * @param {Number} count (optional) The number of ripples to display (defaults to 1)
10585 * @param {Object} options (optional) Object literal with any of the Fx config options
10586 * @return {Roo.Element} The Element
10588 frame : function(color, count, o){
10589 var el = this.getFxEl();
10592 el.queueFx(o, function(){
10593 color = color || "#C3DAF9";
10594 if(color.length == 6){
10595 color = "#" + color;
10597 count = count || 1;
10598 duration = o.duration || 1;
10601 var b = this.getBox();
10602 var animFn = function(){
10603 var proxy = this.createProxy({
10606 visbility:"hidden",
10607 position:"absolute",
10608 "z-index":"35000", // yee haw
10609 border:"0px solid " + color
10612 var scale = Roo.isBorderBox ? 2 : 1;
10614 top:{from:b.y, to:b.y - 20},
10615 left:{from:b.x, to:b.x - 20},
10616 borderWidth:{from:0, to:10},
10617 opacity:{from:1, to:0},
10618 height:{from:b.height, to:(b.height + (20*scale))},
10619 width:{from:b.width, to:(b.width + (20*scale))}
10620 }, duration, function(){
10624 animFn.defer((duration/2)*1000, this);
10635 * Creates a pause before any subsequent queued effects begin. If there are
10636 * no effects queued after the pause it will have no effect.
10641 * @param {Number} seconds The length of time to pause (in seconds)
10642 * @return {Roo.Element} The Element
10644 pause : function(seconds){
10645 var el = this.getFxEl();
10648 el.queueFx(o, function(){
10649 setTimeout(function(){
10651 }, seconds * 1000);
10657 * Fade an element in (from transparent to opaque). The ending opacity can be specified
10658 * using the "endOpacity" config option.
10661 // default: fade in from opacity 0 to 100%
10664 // custom: fade in from opacity 0 to 75% over 2 seconds
10665 el.fadeIn({ endOpacity: .75, duration: 2});
10667 // common config options shown with default values
10669 endOpacity: 1, //can be any value between 0 and 1 (e.g. .5)
10674 * @param {Object} options (optional) Object literal with any of the Fx config options
10675 * @return {Roo.Element} The Element
10677 fadeIn : function(o){
10678 var el = this.getFxEl();
10680 el.queueFx(o, function(){
10681 this.setOpacity(0);
10683 this.dom.style.visibility = 'visible';
10684 var to = o.endOpacity || 1;
10685 arguments.callee.anim = this.fxanim({opacity:{to:to}},
10686 o, null, .5, "easeOut", function(){
10688 this.clearOpacity();
10697 * Fade an element out (from opaque to transparent). The ending opacity can be specified
10698 * using the "endOpacity" config option.
10701 // default: fade out from the element's current opacity to 0
10704 // custom: fade out from the element's current opacity to 25% over 2 seconds
10705 el.fadeOut({ endOpacity: .25, duration: 2});
10707 // common config options shown with default values
10709 endOpacity: 0, //can be any value between 0 and 1 (e.g. .5)
10716 * @param {Object} options (optional) Object literal with any of the Fx config options
10717 * @return {Roo.Element} The Element
10719 fadeOut : function(o){
10720 var el = this.getFxEl();
10722 el.queueFx(o, function(){
10723 arguments.callee.anim = this.fxanim({opacity:{to:o.endOpacity || 0}},
10724 o, null, .5, "easeOut", function(){
10725 if(this.visibilityMode == Roo.Element.DISPLAY || o.useDisplay){
10726 this.dom.style.display = "none";
10728 this.dom.style.visibility = "hidden";
10730 this.clearOpacity();
10738 * Animates the transition of an element's dimensions from a starting height/width
10739 * to an ending height/width.
10742 // change height and width to 100x100 pixels
10743 el.scale(100, 100);
10745 // common config options shown with default values. The height and width will default to
10746 // the element's existing values if passed as null.
10749 [element's height], {
10754 * @param {Number} width The new width (pass undefined to keep the original width)
10755 * @param {Number} height The new height (pass undefined to keep the original height)
10756 * @param {Object} options (optional) Object literal with any of the Fx config options
10757 * @return {Roo.Element} The Element
10759 scale : function(w, h, o){
10760 this.shift(Roo.apply({}, o, {
10768 * Animates the transition of any combination of an element's dimensions, xy position and/or opacity.
10769 * Any of these properties not specified in the config object will not be changed. This effect
10770 * requires that at least one new dimension, position or opacity setting must be passed in on
10771 * the config object in order for the function to have any effect.
10774 // slide the element horizontally to x position 200 while changing the height and opacity
10775 el.shift({ x: 200, height: 50, opacity: .8 });
10777 // common config options shown with default values.
10779 width: [element's width],
10780 height: [element's height],
10781 x: [element's x position],
10782 y: [element's y position],
10783 opacity: [element's opacity],
10788 * @param {Object} options Object literal with any of the Fx config options
10789 * @return {Roo.Element} The Element
10791 shift : function(o){
10792 var el = this.getFxEl();
10794 el.queueFx(o, function(){
10795 var a = {}, w = o.width, h = o.height, x = o.x, y = o.y, op = o.opacity;
10796 if(w !== undefined){
10797 a.width = {to: this.adjustWidth(w)};
10799 if(h !== undefined){
10800 a.height = {to: this.adjustHeight(h)};
10802 if(x !== undefined || y !== undefined){
10804 x !== undefined ? x : this.getX(),
10805 y !== undefined ? y : this.getY()
10808 if(op !== undefined){
10809 a.opacity = {to: op};
10811 if(o.xy !== undefined){
10812 a.points = {to: o.xy};
10814 arguments.callee.anim = this.fxanim(a,
10815 o, 'motion', .35, "easeOut", function(){
10823 * Slides the element while fading it out of view. An anchor point can be optionally passed to set the
10824 * ending point of the effect.
10827 // default: slide the element downward while fading out
10830 // custom: slide the element out to the right with a 2-second duration
10831 el.ghost('r', { duration: 2 });
10833 // common config options shown with default values
10841 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to bottom: 'b')
10842 * @param {Object} options (optional) Object literal with any of the Fx config options
10843 * @return {Roo.Element} The Element
10845 ghost : function(anchor, o){
10846 var el = this.getFxEl();
10849 el.queueFx(o, function(){
10850 anchor = anchor || "b";
10852 // restore values after effect
10853 var r = this.getFxRestore();
10854 var w = this.getWidth(),
10855 h = this.getHeight();
10857 var st = this.dom.style;
10859 var after = function(){
10861 el.setDisplayed(false);
10867 el.setPositioning(r.pos);
10868 st.width = r.width;
10869 st.height = r.height;
10874 var a = {opacity: {to: 0}, points: {}}, pt = a.points;
10875 switch(anchor.toLowerCase()){
10902 arguments.callee.anim = this.fxanim(a,
10912 * Ensures that all effects queued after syncFx is called on the element are
10913 * run concurrently. This is the opposite of {@link #sequenceFx}.
10914 * @return {Roo.Element} The Element
10916 syncFx : function(){
10917 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10926 * Ensures that all effects queued after sequenceFx is called on the element are
10927 * run in sequence. This is the opposite of {@link #syncFx}.
10928 * @return {Roo.Element} The Element
10930 sequenceFx : function(){
10931 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10933 concurrent : false,
10940 nextFx : function(){
10941 var ef = this.fxQueue[0];
10948 * Returns true if the element has any effects actively running or queued, else returns false.
10949 * @return {Boolean} True if element has active effects, else false
10951 hasActiveFx : function(){
10952 return this.fxQueue && this.fxQueue[0];
10956 * Stops any running effects and clears the element's internal effects queue if it contains
10957 * any additional effects that haven't started yet.
10958 * @return {Roo.Element} The Element
10960 stopFx : function(){
10961 if(this.hasActiveFx()){
10962 var cur = this.fxQueue[0];
10963 if(cur && cur.anim && cur.anim.isAnimated()){
10964 this.fxQueue = [cur]; // clear out others
10965 cur.anim.stop(true);
10972 beforeFx : function(o){
10973 if(this.hasActiveFx() && !o.concurrent){
10984 * Returns true if the element is currently blocking so that no other effect can be queued
10985 * until this effect is finished, else returns false if blocking is not set. This is commonly
10986 * used to ensure that an effect initiated by a user action runs to completion prior to the
10987 * same effect being restarted (e.g., firing only one effect even if the user clicks several times).
10988 * @return {Boolean} True if blocking, else false
10990 hasFxBlock : function(){
10991 var q = this.fxQueue;
10992 return q && q[0] && q[0].block;
10996 queueFx : function(o, fn){
11000 if(!this.hasFxBlock()){
11001 Roo.applyIf(o, this.fxDefaults);
11003 var run = this.beforeFx(o);
11004 fn.block = o.block;
11005 this.fxQueue.push(fn);
11017 fxWrap : function(pos, o, vis){
11019 if(!o.wrap || !(wrap = Roo.get(o.wrap))){
11022 wrapXY = this.getXY();
11024 var div = document.createElement("div");
11025 div.style.visibility = vis;
11026 wrap = Roo.get(this.dom.parentNode.insertBefore(div, this.dom));
11027 wrap.setPositioning(pos);
11028 if(wrap.getStyle("position") == "static"){
11029 wrap.position("relative");
11031 this.clearPositioning('auto');
11033 wrap.dom.appendChild(this.dom);
11035 wrap.setXY(wrapXY);
11042 fxUnwrap : function(wrap, pos, o){
11043 this.clearPositioning();
11044 this.setPositioning(pos);
11046 wrap.dom.parentNode.insertBefore(this.dom, wrap.dom);
11052 getFxRestore : function(){
11053 var st = this.dom.style;
11054 return {pos: this.getPositioning(), width: st.width, height : st.height};
11058 afterFx : function(o){
11060 this.applyStyles(o.afterStyle);
11063 this.addClass(o.afterCls);
11065 if(o.remove === true){
11068 Roo.callback(o.callback, o.scope, [this]);
11070 this.fxQueue.shift();
11076 getFxEl : function(){ // support for composite element fx
11077 return Roo.get(this.dom);
11081 fxanim : function(args, opt, animType, defaultDur, defaultEase, cb){
11082 animType = animType || 'run';
11084 var anim = Roo.lib.Anim[animType](
11086 (opt.duration || defaultDur) || .35,
11087 (opt.easing || defaultEase) || 'easeOut',
11089 Roo.callback(cb, this);
11098 // backwords compat
11099 Roo.Fx.resize = Roo.Fx.scale;
11101 //When included, Roo.Fx is automatically applied to Element so that all basic
11102 //effects are available directly via the Element API
11103 Roo.apply(Roo.Element.prototype, Roo.Fx);/*
11105 * Ext JS Library 1.1.1
11106 * Copyright(c) 2006-2007, Ext JS, LLC.
11108 * Originally Released Under LGPL - original licence link has changed is not relivant.
11111 * <script type="text/javascript">
11116 * @class Roo.CompositeElement
11117 * Standard composite class. Creates a Roo.Element for every element in the collection.
11119 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11120 * actions will be performed on all the elements in this collection.</b>
11122 * All methods return <i>this</i> and can be chained.
11124 var els = Roo.select("#some-el div.some-class", true);
11125 // or select directly from an existing element
11126 var el = Roo.get('some-el');
11127 el.select('div.some-class', true);
11129 els.setWidth(100); // all elements become 100 width
11130 els.hide(true); // all elements fade out and hide
11132 els.setWidth(100).hide(true);
11135 Roo.CompositeElement = function(els){
11136 this.elements = [];
11137 this.addElements(els);
11139 Roo.CompositeElement.prototype = {
11141 addElements : function(els){
11145 if(typeof els == "string"){
11146 els = Roo.Element.selectorFunction(els);
11148 var yels = this.elements;
11149 var index = yels.length-1;
11150 for(var i = 0, len = els.length; i < len; i++) {
11151 yels[++index] = Roo.get(els[i]);
11157 * Clears this composite and adds the elements returned by the passed selector.
11158 * @param {String/Array} els A string CSS selector, an array of elements or an element
11159 * @return {CompositeElement} this
11161 fill : function(els){
11162 this.elements = [];
11168 * Filters this composite to only elements that match the passed selector.
11169 * @param {String} selector A string CSS selector
11170 * @param {Boolean} inverse return inverse filter (not matches)
11171 * @return {CompositeElement} this
11173 filter : function(selector, inverse){
11175 inverse = inverse || false;
11176 this.each(function(el){
11177 var match = inverse ? !el.is(selector) : el.is(selector);
11179 els[els.length] = el.dom;
11186 invoke : function(fn, args){
11187 var els = this.elements;
11188 for(var i = 0, len = els.length; i < len; i++) {
11189 Roo.Element.prototype[fn].apply(els[i], args);
11194 * Adds elements to this composite.
11195 * @param {String/Array} els A string CSS selector, an array of elements or an element
11196 * @return {CompositeElement} this
11198 add : function(els){
11199 if(typeof els == "string"){
11200 this.addElements(Roo.Element.selectorFunction(els));
11201 }else if(els.length !== undefined){
11202 this.addElements(els);
11204 this.addElements([els]);
11209 * Calls the passed function passing (el, this, index) for each element in this composite.
11210 * @param {Function} fn The function to call
11211 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11212 * @return {CompositeElement} this
11214 each : function(fn, scope){
11215 var els = this.elements;
11216 for(var i = 0, len = els.length; i < len; i++){
11217 if(fn.call(scope || els[i], els[i], this, i) === false) {
11225 * Returns the Element object at the specified index
11226 * @param {Number} index
11227 * @return {Roo.Element}
11229 item : function(index){
11230 return this.elements[index] || null;
11234 * Returns the first Element
11235 * @return {Roo.Element}
11237 first : function(){
11238 return this.item(0);
11242 * Returns the last Element
11243 * @return {Roo.Element}
11246 return this.item(this.elements.length-1);
11250 * Returns the number of elements in this composite
11253 getCount : function(){
11254 return this.elements.length;
11258 * Returns true if this composite contains the passed element
11261 contains : function(el){
11262 return this.indexOf(el) !== -1;
11266 * Returns true if this composite contains the passed element
11269 indexOf : function(el){
11270 return this.elements.indexOf(Roo.get(el));
11275 * Removes the specified element(s).
11276 * @param {Mixed} el The id of an element, the Element itself, the index of the element in this composite
11277 * or an array of any of those.
11278 * @param {Boolean} removeDom (optional) True to also remove the element from the document
11279 * @return {CompositeElement} this
11281 removeElement : function(el, removeDom){
11282 if(el instanceof Array){
11283 for(var i = 0, len = el.length; i < len; i++){
11284 this.removeElement(el[i]);
11288 var index = typeof el == 'number' ? el : this.indexOf(el);
11291 var d = this.elements[index];
11295 d.parentNode.removeChild(d);
11298 this.elements.splice(index, 1);
11304 * Replaces the specified element with the passed element.
11305 * @param {String/HTMLElement/Element/Number} el The id of an element, the Element itself, the index of the element in this composite
11307 * @param {String/HTMLElement/Element} replacement The id of an element or the Element itself.
11308 * @param {Boolean} domReplace (Optional) True to remove and replace the element in the document too.
11309 * @return {CompositeElement} this
11311 replaceElement : function(el, replacement, domReplace){
11312 var index = typeof el == 'number' ? el : this.indexOf(el);
11315 this.elements[index].replaceWith(replacement);
11317 this.elements.splice(index, 1, Roo.get(replacement))
11324 * Removes all elements.
11326 clear : function(){
11327 this.elements = [];
11331 Roo.CompositeElement.createCall = function(proto, fnName){
11332 if(!proto[fnName]){
11333 proto[fnName] = function(){
11334 return this.invoke(fnName, arguments);
11338 for(var fnName in Roo.Element.prototype){
11339 if(typeof Roo.Element.prototype[fnName] == "function"){
11340 Roo.CompositeElement.createCall(Roo.CompositeElement.prototype, fnName);
11346 * Ext JS Library 1.1.1
11347 * Copyright(c) 2006-2007, Ext JS, LLC.
11349 * Originally Released Under LGPL - original licence link has changed is not relivant.
11352 * <script type="text/javascript">
11356 * @class Roo.CompositeElementLite
11357 * @extends Roo.CompositeElement
11358 * Flyweight composite class. Reuses the same Roo.Element for element operations.
11360 var els = Roo.select("#some-el div.some-class");
11361 // or select directly from an existing element
11362 var el = Roo.get('some-el');
11363 el.select('div.some-class');
11365 els.setWidth(100); // all elements become 100 width
11366 els.hide(true); // all elements fade out and hide
11368 els.setWidth(100).hide(true);
11369 </code></pre><br><br>
11370 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11371 * actions will be performed on all the elements in this collection.</b>
11373 Roo.CompositeElementLite = function(els){
11374 Roo.CompositeElementLite.superclass.constructor.call(this, els);
11375 this.el = new Roo.Element.Flyweight();
11377 Roo.extend(Roo.CompositeElementLite, Roo.CompositeElement, {
11378 addElements : function(els){
11380 if(els instanceof Array){
11381 this.elements = this.elements.concat(els);
11383 var yels = this.elements;
11384 var index = yels.length-1;
11385 for(var i = 0, len = els.length; i < len; i++) {
11386 yels[++index] = els[i];
11392 invoke : function(fn, args){
11393 var els = this.elements;
11395 for(var i = 0, len = els.length; i < len; i++) {
11397 Roo.Element.prototype[fn].apply(el, args);
11402 * Returns a flyweight Element of the dom element object at the specified index
11403 * @param {Number} index
11404 * @return {Roo.Element}
11406 item : function(index){
11407 if(!this.elements[index]){
11410 this.el.dom = this.elements[index];
11414 // fixes scope with flyweight
11415 addListener : function(eventName, handler, scope, opt){
11416 var els = this.elements;
11417 for(var i = 0, len = els.length; i < len; i++) {
11418 Roo.EventManager.on(els[i], eventName, handler, scope || els[i], opt);
11424 * Calls the passed function passing (el, this, index) for each element in this composite. <b>The element
11425 * passed is the flyweight (shared) Roo.Element instance, so if you require a
11426 * a reference to the dom node, use el.dom.</b>
11427 * @param {Function} fn The function to call
11428 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11429 * @return {CompositeElement} this
11431 each : function(fn, scope){
11432 var els = this.elements;
11434 for(var i = 0, len = els.length; i < len; i++){
11436 if(fn.call(scope || el, el, this, i) === false){
11443 indexOf : function(el){
11444 return this.elements.indexOf(Roo.getDom(el));
11447 replaceElement : function(el, replacement, domReplace){
11448 var index = typeof el == 'number' ? el : this.indexOf(el);
11450 replacement = Roo.getDom(replacement);
11452 var d = this.elements[index];
11453 d.parentNode.insertBefore(replacement, d);
11454 d.parentNode.removeChild(d);
11456 this.elements.splice(index, 1, replacement);
11461 Roo.CompositeElementLite.prototype.on = Roo.CompositeElementLite.prototype.addListener;
11465 * Ext JS Library 1.1.1
11466 * Copyright(c) 2006-2007, Ext JS, LLC.
11468 * Originally Released Under LGPL - original licence link has changed is not relivant.
11471 * <script type="text/javascript">
11477 * @class Roo.data.Connection
11478 * @extends Roo.util.Observable
11479 * The class encapsulates a connection to the page's originating domain, allowing requests to be made
11480 * either to a configured URL, or to a URL specified at request time.<br><br>
11482 * Requests made by this class are asynchronous, and will return immediately. No data from
11483 * the server will be available to the statement immediately following the {@link #request} call.
11484 * To process returned data, use a callback in the request options object, or an event listener.</p><br>
11486 * Note: If you are doing a file upload, you will not get a normal response object sent back to
11487 * your callback or event handler. Since the upload is handled via in IFRAME, there is no XMLHttpRequest.
11488 * The response object is created using the innerHTML of the IFRAME's document as the responseText
11489 * property and, if present, the IFRAME's XML document as the responseXML property.</p><br>
11490 * This means that a valid XML or HTML document must be returned. If JSON data is required, it is suggested
11491 * that it be placed either inside a <textarea> in an HTML document and retrieved from the responseText
11492 * using a regex, or inside a CDATA section in an XML document and retrieved from the responseXML using
11493 * standard DOM methods.
11495 * @param {Object} config a configuration object.
11497 Roo.data.Connection = function(config){
11498 Roo.apply(this, config);
11501 * @event beforerequest
11502 * Fires before a network request is made to retrieve a data object.
11503 * @param {Connection} conn This Connection object.
11504 * @param {Object} options The options config object passed to the {@link #request} method.
11506 "beforerequest" : true,
11508 * @event requestcomplete
11509 * Fires if the request was successfully completed.
11510 * @param {Connection} conn This Connection object.
11511 * @param {Object} response The XHR object containing the response data.
11512 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11513 * @param {Object} options The options config object passed to the {@link #request} method.
11515 "requestcomplete" : true,
11517 * @event requestexception
11518 * Fires if an error HTTP status was returned from the server.
11519 * See {@link http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html} for details of HTTP status codes.
11520 * @param {Connection} conn This Connection object.
11521 * @param {Object} response The XHR object containing the response data.
11522 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11523 * @param {Object} options The options config object passed to the {@link #request} method.
11525 "requestexception" : true
11527 Roo.data.Connection.superclass.constructor.call(this);
11530 Roo.extend(Roo.data.Connection, Roo.util.Observable, {
11532 * @cfg {String} url (Optional) The default URL to be used for requests to the server. (defaults to undefined)
11535 * @cfg {Object} extraParams (Optional) An object containing properties which are used as
11536 * extra parameters to each request made by this object. (defaults to undefined)
11539 * @cfg {Object} defaultHeaders (Optional) An object containing request headers which are added
11540 * to each request made by this object. (defaults to undefined)
11543 * @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)
11546 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11550 * @cfg {Boolean} autoAbort (Optional) Whether this request should abort any pending requests. (defaults to false)
11556 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11559 disableCaching: true,
11562 * Sends an HTTP request to a remote server.
11563 * @param {Object} options An object which may contain the following properties:<ul>
11564 * <li><b>url</b> {String} (Optional) The URL to which to send the request. Defaults to configured URL</li>
11565 * <li><b>params</b> {Object/String/Function} (Optional) An object containing properties which are used as parameters to the
11566 * request, a url encoded string or a function to call to get either.</li>
11567 * <li><b>method</b> {String} (Optional) The HTTP method to use for the request. Defaults to the configured method, or
11568 * if no method was configured, "GET" if no parameters are being sent, and "POST" if parameters are being sent.</li>
11569 * <li><b>callback</b> {Function} (Optional) The function to be called upon receipt of the HTTP response.
11570 * The callback is called regardless of success or failure and is passed the following parameters:<ul>
11571 * <li>options {Object} The parameter to the request call.</li>
11572 * <li>success {Boolean} True if the request succeeded.</li>
11573 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11575 * <li><b>success</b> {Function} (Optional) The function to be called upon success of the request.
11576 * The callback is passed the following parameters:<ul>
11577 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11578 * <li>options {Object} The parameter to the request call.</li>
11580 * <li><b>failure</b> {Function} (Optional) The function to be called upon failure of the request.
11581 * The callback is passed the following parameters:<ul>
11582 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11583 * <li>options {Object} The parameter to the request call.</li>
11585 * <li><b>scope</b> {Object} (Optional) The scope in which to execute the callbacks: The "this" object
11586 * for the callback function. Defaults to the browser window.</li>
11587 * <li><b>form</b> {Object/String} (Optional) A form object or id to pull parameters from.</li>
11588 * <li><b>isUpload</b> {Boolean} (Optional) True if the form object is a file upload (will usually be automatically detected).</li>
11589 * <li><b>headers</b> {Object} (Optional) Request headers to set for the request.</li>
11590 * <li><b>xmlData</b> {Object} (Optional) XML document to use for the post. Note: This will be used instead of
11591 * params for the post data. Any params will be appended to the URL.</li>
11592 * <li><b>disableCaching</b> {Boolean} (Optional) True to add a unique cache-buster param to GET requests.</li>
11594 * @return {Number} transactionId
11596 request : function(o){
11597 if(this.fireEvent("beforerequest", this, o) !== false){
11600 if(typeof p == "function"){
11601 p = p.call(o.scope||window, o);
11603 if(typeof p == "object"){
11604 p = Roo.urlEncode(o.params);
11606 if(this.extraParams){
11607 var extras = Roo.urlEncode(this.extraParams);
11608 p = p ? (p + '&' + extras) : extras;
11611 var url = o.url || this.url;
11612 if(typeof url == 'function'){
11613 url = url.call(o.scope||window, o);
11617 var form = Roo.getDom(o.form);
11618 url = url || form.action;
11620 var enctype = form.getAttribute("enctype");
11621 if(o.isUpload || (enctype && enctype.toLowerCase() == 'multipart/form-data')){
11622 return this.doFormUpload(o, p, url);
11624 var f = Roo.lib.Ajax.serializeForm(form);
11625 p = p ? (p + '&' + f) : f;
11628 var hs = o.headers;
11629 if(this.defaultHeaders){
11630 hs = Roo.apply(hs || {}, this.defaultHeaders);
11637 success: this.handleResponse,
11638 failure: this.handleFailure,
11640 argument: {options: o},
11641 timeout : o.timeout || this.timeout
11644 var method = o.method||this.method||(p ? "POST" : "GET");
11646 if(method == 'GET' && (this.disableCaching && o.disableCaching !== false) || o.disableCaching === true){
11647 url += (url.indexOf('?') != -1 ? '&' : '?') + '_dc=' + (new Date().getTime());
11650 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11654 }else if(this.autoAbort !== false){
11658 if((method == 'GET' && p) || o.xmlData){
11659 url += (url.indexOf('?') != -1 ? '&' : '?') + p;
11662 this.transId = Roo.lib.Ajax.request(method, url, cb, p, o);
11663 return this.transId;
11665 Roo.callback(o.callback, o.scope, [o, null, null]);
11671 * Determine whether this object has a request outstanding.
11672 * @param {Number} transactionId (Optional) defaults to the last transaction
11673 * @return {Boolean} True if there is an outstanding request.
11675 isLoading : function(transId){
11677 return Roo.lib.Ajax.isCallInProgress(transId);
11679 return this.transId ? true : false;
11684 * Aborts any outstanding request.
11685 * @param {Number} transactionId (Optional) defaults to the last transaction
11687 abort : function(transId){
11688 if(transId || this.isLoading()){
11689 Roo.lib.Ajax.abort(transId || this.transId);
11694 handleResponse : function(response){
11695 this.transId = false;
11696 var options = response.argument.options;
11697 response.argument = options ? options.argument : null;
11698 this.fireEvent("requestcomplete", this, response, options);
11699 Roo.callback(options.success, options.scope, [response, options]);
11700 Roo.callback(options.callback, options.scope, [options, true, response]);
11704 handleFailure : function(response, e){
11705 this.transId = false;
11706 var options = response.argument.options;
11707 response.argument = options ? options.argument : null;
11708 this.fireEvent("requestexception", this, response, options, e);
11709 Roo.callback(options.failure, options.scope, [response, options]);
11710 Roo.callback(options.callback, options.scope, [options, false, response]);
11714 doFormUpload : function(o, ps, url){
11716 var frame = document.createElement('iframe');
11719 frame.className = 'x-hidden';
11721 frame.src = Roo.SSL_SECURE_URL;
11723 document.body.appendChild(frame);
11726 document.frames[id].name = id;
11729 var form = Roo.getDom(o.form);
11731 form.method = 'POST';
11732 form.enctype = form.encoding = 'multipart/form-data';
11738 if(ps){ // add dynamic params
11740 ps = Roo.urlDecode(ps, false);
11742 if(ps.hasOwnProperty(k)){
11743 hd = document.createElement('input');
11744 hd.type = 'hidden';
11747 form.appendChild(hd);
11754 var r = { // bogus response object
11759 r.argument = o ? o.argument : null;
11764 doc = frame.contentWindow.document;
11766 doc = (frame.contentDocument || window.frames[id].document);
11768 if(doc && doc.body){
11769 r.responseText = doc.body.innerHTML;
11771 if(doc && doc.XMLDocument){
11772 r.responseXML = doc.XMLDocument;
11774 r.responseXML = doc;
11781 Roo.EventManager.removeListener(frame, 'load', cb, this);
11783 this.fireEvent("requestcomplete", this, r, o);
11784 Roo.callback(o.success, o.scope, [r, o]);
11785 Roo.callback(o.callback, o.scope, [o, true, r]);
11787 setTimeout(function(){document.body.removeChild(frame);}, 100);
11790 Roo.EventManager.on(frame, 'load', cb, this);
11793 if(hiddens){ // remove dynamic params
11794 for(var i = 0, len = hiddens.length; i < len; i++){
11795 form.removeChild(hiddens[i]);
11802 * Ext JS Library 1.1.1
11803 * Copyright(c) 2006-2007, Ext JS, LLC.
11805 * Originally Released Under LGPL - original licence link has changed is not relivant.
11808 * <script type="text/javascript">
11812 * Global Ajax request class.
11815 * @extends Roo.data.Connection
11818 * @cfg {String} url The default URL to be used for requests to the server. (defaults to undefined)
11819 * @cfg {Object} extraParams An object containing properties which are used as extra parameters to each request made by this object. (defaults to undefined)
11820 * @cfg {Object} defaultHeaders An object containing request headers which are added to each request made by this object. (defaults to undefined)
11821 * @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)
11822 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11823 * @cfg {Boolean} autoAbort (Optional) Whether a new request should abort any pending requests. (defaults to false)
11824 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11826 Roo.Ajax = new Roo.data.Connection({
11835 * Serialize the passed form into a url encoded string
11837 * @param {String/HTMLElement} form
11840 serializeForm : function(form){
11841 return Roo.lib.Ajax.serializeForm(form);
11845 * Ext JS Library 1.1.1
11846 * Copyright(c) 2006-2007, Ext JS, LLC.
11848 * Originally Released Under LGPL - original licence link has changed is not relivant.
11851 * <script type="text/javascript">
11856 * @class Roo.UpdateManager
11857 * @extends Roo.util.Observable
11858 * Provides AJAX-style update for Element object.<br><br>
11861 * // Get it from a Roo.Element object
11862 * var el = Roo.get("foo");
11863 * var mgr = el.getUpdateManager();
11864 * mgr.update("http://myserver.com/index.php", "param1=1&param2=2");
11866 * mgr.formUpdate("myFormId", "http://myserver.com/index.php");
11868 * // or directly (returns the same UpdateManager instance)
11869 * var mgr = new Roo.UpdateManager("myElementId");
11870 * mgr.startAutoRefresh(60, "http://myserver.com/index.php");
11871 * mgr.on("update", myFcnNeedsToKnow);
11873 // short handed call directly from the element object
11874 Roo.get("foo").load({
11878 text: "Loading Foo..."
11882 * Create new UpdateManager directly.
11883 * @param {String/HTMLElement/Roo.Element} el The element to update
11884 * @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).
11886 Roo.UpdateManager = function(el, forceNew){
11888 if(!forceNew && el.updateManager){
11889 return el.updateManager;
11892 * The Element object
11893 * @type Roo.Element
11897 * Cached url to use for refreshes. Overwritten every time update() is called unless "discardUrl" param is set to true.
11900 this.defaultUrl = null;
11904 * @event beforeupdate
11905 * Fired before an update is made, return false from your handler and the update is cancelled.
11906 * @param {Roo.Element} el
11907 * @param {String/Object/Function} url
11908 * @param {String/Object} params
11910 "beforeupdate": true,
11913 * Fired after successful update is made.
11914 * @param {Roo.Element} el
11915 * @param {Object} oResponseObject The response Object
11920 * Fired on update failure.
11921 * @param {Roo.Element} el
11922 * @param {Object} oResponseObject The response Object
11926 var d = Roo.UpdateManager.defaults;
11928 * Blank page URL to use with SSL file uploads (Defaults to Roo.UpdateManager.defaults.sslBlankUrl or "about:blank").
11931 this.sslBlankUrl = d.sslBlankUrl;
11933 * Whether to append unique parameter on get request to disable caching (Defaults to Roo.UpdateManager.defaults.disableCaching or false).
11936 this.disableCaching = d.disableCaching;
11938 * Text for loading indicator (Defaults to Roo.UpdateManager.defaults.indicatorText or '<div class="loading-indicator">Loading...</div>').
11941 this.indicatorText = d.indicatorText;
11943 * Whether to show indicatorText when loading (Defaults to Roo.UpdateManager.defaults.showLoadIndicator or true).
11946 this.showLoadIndicator = d.showLoadIndicator;
11948 * Timeout for requests or form posts in seconds (Defaults to Roo.UpdateManager.defaults.timeout or 30 seconds).
11951 this.timeout = d.timeout;
11954 * True to process scripts in the output (Defaults to Roo.UpdateManager.defaults.loadScripts (false)).
11957 this.loadScripts = d.loadScripts;
11960 * Transaction object of current executing transaction
11962 this.transaction = null;
11967 this.autoRefreshProcId = null;
11969 * Delegate for refresh() prebound to "this", use myUpdater.refreshDelegate.createCallback(arg1, arg2) to bind arguments
11972 this.refreshDelegate = this.refresh.createDelegate(this);
11974 * Delegate for update() prebound to "this", use myUpdater.updateDelegate.createCallback(arg1, arg2) to bind arguments
11977 this.updateDelegate = this.update.createDelegate(this);
11979 * Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arguments
11982 this.formUpdateDelegate = this.formUpdate.createDelegate(this);
11986 this.successDelegate = this.processSuccess.createDelegate(this);
11990 this.failureDelegate = this.processFailure.createDelegate(this);
11992 if(!this.renderer){
11994 * The renderer for this UpdateManager. Defaults to {@link Roo.UpdateManager.BasicRenderer}.
11996 this.renderer = new Roo.UpdateManager.BasicRenderer();
11999 Roo.UpdateManager.superclass.constructor.call(this);
12002 Roo.extend(Roo.UpdateManager, Roo.util.Observable, {
12004 * Get the Element this UpdateManager is bound to
12005 * @return {Roo.Element} The element
12007 getEl : function(){
12011 * Performs an async request, updating this element with the response. If params are specified it uses POST, otherwise it uses GET.
12012 * @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:
12015 url: "your-url.php",<br/>
12016 params: {param1: "foo", param2: "bar"}, // or a URL encoded string<br/>
12017 callback: yourFunction,<br/>
12018 scope: yourObject, //(optional scope) <br/>
12019 discardUrl: false, <br/>
12020 nocache: false,<br/>
12021 text: "Loading...",<br/>
12023 scripts: false<br/>
12026 * The only required property is url. The optional properties nocache, text and scripts
12027 * are shorthand for disableCaching, indicatorText and loadScripts and are used to set their associated property on this UpdateManager instance.
12028 * @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}
12029 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12030 * @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.
12032 update : function(url, params, callback, discardUrl){
12033 if(this.fireEvent("beforeupdate", this.el, url, params) !== false){
12034 var method = this.method,
12036 if(typeof url == "object"){ // must be config object
12039 params = params || cfg.params;
12040 callback = callback || cfg.callback;
12041 discardUrl = discardUrl || cfg.discardUrl;
12042 if(callback && cfg.scope){
12043 callback = callback.createDelegate(cfg.scope);
12045 if(typeof cfg.method != "undefined"){method = cfg.method;};
12046 if(typeof cfg.nocache != "undefined"){this.disableCaching = cfg.nocache;};
12047 if(typeof cfg.text != "undefined"){this.indicatorText = '<div class="loading-indicator">'+cfg.text+"</div>";};
12048 if(typeof cfg.scripts != "undefined"){this.loadScripts = cfg.scripts;};
12049 if(typeof cfg.timeout != "undefined"){this.timeout = cfg.timeout;};
12051 this.showLoading();
12053 this.defaultUrl = url;
12055 if(typeof url == "function"){
12056 url = url.call(this);
12059 method = method || (params ? "POST" : "GET");
12060 if(method == "GET"){
12061 url = this.prepareUrl(url);
12064 var o = Roo.apply(cfg ||{}, {
12067 success: this.successDelegate,
12068 failure: this.failureDelegate,
12069 callback: undefined,
12070 timeout: (this.timeout*1000),
12071 argument: {"url": url, "form": null, "callback": callback, "params": params}
12073 Roo.log("updated manager called with timeout of " + o.timeout);
12074 this.transaction = Roo.Ajax.request(o);
12079 * 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.
12080 * Uses this.sslBlankUrl for SSL file uploads to prevent IE security warning.
12081 * @param {String/HTMLElement} form The form Id or form element
12082 * @param {String} url (optional) The url to pass the form to. If omitted the action attribute on the form will be used.
12083 * @param {Boolean} reset (optional) Whether to try to reset the form after the update
12084 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12086 formUpdate : function(form, url, reset, callback){
12087 if(this.fireEvent("beforeupdate", this.el, form, url) !== false){
12088 if(typeof url == "function"){
12089 url = url.call(this);
12091 form = Roo.getDom(form);
12092 this.transaction = Roo.Ajax.request({
12095 success: this.successDelegate,
12096 failure: this.failureDelegate,
12097 timeout: (this.timeout*1000),
12098 argument: {"url": url, "form": form, "callback": callback, "reset": reset}
12100 this.showLoading.defer(1, this);
12105 * Refresh the element with the last used url or defaultUrl. If there is no url, it returns immediately
12106 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12108 refresh : function(callback){
12109 if(this.defaultUrl == null){
12112 this.update(this.defaultUrl, null, callback, true);
12116 * Set this element to auto refresh.
12117 * @param {Number} interval How often to update (in seconds).
12118 * @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)
12119 * @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}
12120 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12121 * @param {Boolean} refreshNow (optional) Whether to execute the refresh now, or wait the interval
12123 startAutoRefresh : function(interval, url, params, callback, refreshNow){
12125 this.update(url || this.defaultUrl, params, callback, true);
12127 if(this.autoRefreshProcId){
12128 clearInterval(this.autoRefreshProcId);
12130 this.autoRefreshProcId = setInterval(this.update.createDelegate(this, [url || this.defaultUrl, params, callback, true]), interval*1000);
12134 * Stop auto refresh on this element.
12136 stopAutoRefresh : function(){
12137 if(this.autoRefreshProcId){
12138 clearInterval(this.autoRefreshProcId);
12139 delete this.autoRefreshProcId;
12143 isAutoRefreshing : function(){
12144 return this.autoRefreshProcId ? true : false;
12147 * Called to update the element to "Loading" state. Override to perform custom action.
12149 showLoading : function(){
12150 if(this.showLoadIndicator){
12151 this.el.update(this.indicatorText);
12156 * Adds unique parameter to query string if disableCaching = true
12159 prepareUrl : function(url){
12160 if(this.disableCaching){
12161 var append = "_dc=" + (new Date().getTime());
12162 if(url.indexOf("?") !== -1){
12163 url += "&" + append;
12165 url += "?" + append;
12174 processSuccess : function(response){
12175 this.transaction = null;
12176 if(response.argument.form && response.argument.reset){
12177 try{ // put in try/catch since some older FF releases had problems with this
12178 response.argument.form.reset();
12181 if(this.loadScripts){
12182 this.renderer.render(this.el, response, this,
12183 this.updateComplete.createDelegate(this, [response]));
12185 this.renderer.render(this.el, response, this);
12186 this.updateComplete(response);
12190 updateComplete : function(response){
12191 this.fireEvent("update", this.el, response);
12192 if(typeof response.argument.callback == "function"){
12193 response.argument.callback(this.el, true, response);
12200 processFailure : function(response){
12201 this.transaction = null;
12202 this.fireEvent("failure", this.el, response);
12203 if(typeof response.argument.callback == "function"){
12204 response.argument.callback(this.el, false, response);
12209 * Set the content renderer for this UpdateManager. See {@link Roo.UpdateManager.BasicRenderer#render} for more details.
12210 * @param {Object} renderer The object implementing the render() method
12212 setRenderer : function(renderer){
12213 this.renderer = renderer;
12216 getRenderer : function(){
12217 return this.renderer;
12221 * Set the defaultUrl used for updates
12222 * @param {String/Function} defaultUrl The url or a function to call to get the url
12224 setDefaultUrl : function(defaultUrl){
12225 this.defaultUrl = defaultUrl;
12229 * Aborts the executing transaction
12231 abort : function(){
12232 if(this.transaction){
12233 Roo.Ajax.abort(this.transaction);
12238 * Returns true if an update is in progress
12239 * @return {Boolean}
12241 isUpdating : function(){
12242 if(this.transaction){
12243 return Roo.Ajax.isLoading(this.transaction);
12250 * @class Roo.UpdateManager.defaults
12251 * @static (not really - but it helps the doc tool)
12252 * The defaults collection enables customizing the default properties of UpdateManager
12254 Roo.UpdateManager.defaults = {
12256 * Timeout for requests or form posts in seconds (Defaults 30 seconds).
12262 * True to process scripts by default (Defaults to false).
12265 loadScripts : false,
12268 * Blank page URL to use with SSL file uploads (Defaults to "javascript:false").
12271 sslBlankUrl : (Roo.SSL_SECURE_URL || "javascript:false"),
12273 * Whether to append unique parameter on get request to disable caching (Defaults to false).
12276 disableCaching : false,
12278 * Whether to show indicatorText when loading (Defaults to true).
12281 showLoadIndicator : true,
12283 * Text for loading indicator (Defaults to '<div class="loading-indicator">Loading...</div>').
12286 indicatorText : '<div class="loading-indicator">Loading...</div>'
12290 * Static convenience method. This method is deprecated in favor of el.load({url:'foo.php', ...}).
12292 * <pre><code>Roo.UpdateManager.updateElement("my-div", "stuff.php");</code></pre>
12293 * @param {String/HTMLElement/Roo.Element} el The element to update
12294 * @param {String} url The url
12295 * @param {String/Object} params (optional) Url encoded param string or an object of name/value pairs
12296 * @param {Object} options (optional) A config object with any of the UpdateManager properties you want to set - for example: {disableCaching:true, indicatorText: "Loading data..."}
12299 * @member Roo.UpdateManager
12301 Roo.UpdateManager.updateElement = function(el, url, params, options){
12302 var um = Roo.get(el, true).getUpdateManager();
12303 Roo.apply(um, options);
12304 um.update(url, params, options ? options.callback : null);
12306 // alias for backwards compat
12307 Roo.UpdateManager.update = Roo.UpdateManager.updateElement;
12309 * @class Roo.UpdateManager.BasicRenderer
12310 * Default Content renderer. Updates the elements innerHTML with the responseText.
12312 Roo.UpdateManager.BasicRenderer = function(){};
12314 Roo.UpdateManager.BasicRenderer.prototype = {
12316 * This is called when the transaction is completed and it's time to update the element - The BasicRenderer
12317 * updates the elements innerHTML with the responseText - To perform a custom render (i.e. XML or JSON processing),
12318 * create an object with a "render(el, response)" method and pass it to setRenderer on the UpdateManager.
12319 * @param {Roo.Element} el The element being rendered
12320 * @param {Object} response The YUI Connect response object
12321 * @param {UpdateManager} updateManager The calling update manager
12322 * @param {Function} callback A callback that will need to be called if loadScripts is true on the UpdateManager
12324 render : function(el, response, updateManager, callback){
12325 el.update(response.responseText, updateManager.loadScripts, callback);
12331 * (c)) Alan Knowles
12337 * @class Roo.DomTemplate
12338 * @extends Roo.Template
12339 * An effort at a dom based template engine..
12341 * Similar to XTemplate, except it uses dom parsing to create the template..
12343 * Supported features:
12348 {a_variable} - output encoded.
12349 {a_variable.format:("Y-m-d")} - call a method on the variable
12350 {a_variable:raw} - unencoded output
12351 {a_variable:toFixed(1,2)} - Roo.util.Format."toFixed"
12352 {a_variable:this.method_on_template(...)} - call a method on the template object.
12357 <div roo-for="a_variable or condition.."></div>
12358 <div roo-if="a_variable or condition"></div>
12359 <div roo-exec="some javascript"></div>
12360 <div roo-name="named_template"></div>
12365 Roo.DomTemplate = function()
12367 Roo.DomTemplate.superclass.constructor.apply(this, arguments);
12374 Roo.extend(Roo.DomTemplate, Roo.Template, {
12376 * id counter for sub templates.
12380 * flag to indicate if dom parser is inside a pre,
12381 * it will strip whitespace if not.
12386 * The various sub templates
12394 * basic tag replacing syntax
12397 * // you can fake an object call by doing this
12401 re : /(\{|\%7B)([\w-\.]+)(?:\:([\w\.]*)(?:\(([^)]*?)?\))?)?(\}|\%7D)/g,
12402 //re : /\{([\w-\.]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
12404 iterChild : function (node, method) {
12406 var oldPre = this.inPre;
12407 if (node.tagName == 'PRE') {
12410 for( var i = 0; i < node.childNodes.length; i++) {
12411 method.call(this, node.childNodes[i]);
12413 this.inPre = oldPre;
12419 * compile the template
12421 * This is not recursive, so I'm not sure how nested templates are really going to be handled..
12424 compile: function()
12428 // covert the html into DOM...
12432 doc = document.implementation.createHTMLDocument("");
12433 doc.documentElement.innerHTML = this.html ;
12434 div = doc.documentElement;
12436 // old IE... - nasty -- it causes all sorts of issues.. with
12437 // images getting pulled from server..
12438 div = document.createElement('div');
12439 div.innerHTML = this.html;
12441 //doc.documentElement.innerHTML = htmlBody
12447 this.iterChild(div, function(n) {_t.compileNode(n, true); });
12449 var tpls = this.tpls;
12451 // create a top level template from the snippet..
12453 //Roo.log(div.innerHTML);
12460 body : div.innerHTML,
12473 Roo.each(tpls, function(tp){
12474 this.compileTpl(tp);
12475 this.tpls[tp.id] = tp;
12478 this.master = tpls[0];
12484 compileNode : function(node, istop) {
12489 // skip anything not a tag..
12490 if (node.nodeType != 1) {
12491 if (node.nodeType == 3 && !this.inPre) {
12492 // reduce white space..
12493 node.nodeValue = node.nodeValue.replace(/\s+/g, ' ');
12516 case (node.hasAttribute('roo-for')): tpl.attr = 'for'; break;
12517 case (node.hasAttribute('roo-if')): tpl.attr = 'if'; break;
12518 case (node.hasAttribute('roo-name')): tpl.attr = 'name'; break;
12519 case (node.hasAttribute('roo-exec')): tpl.attr = 'exec'; break;
12525 // just itterate children..
12526 this.iterChild(node,this.compileNode);
12529 tpl.uid = this.id++;
12530 tpl.value = node.getAttribute('roo-' + tpl.attr);
12531 node.removeAttribute('roo-'+ tpl.attr);
12532 if (tpl.attr != 'name') {
12533 var placeholder = document.createTextNode('{domtpl' + tpl.uid + '}');
12534 node.parentNode.replaceChild(placeholder, node);
12537 var placeholder = document.createElement('span');
12538 placeholder.className = 'roo-tpl-' + tpl.value;
12539 node.parentNode.replaceChild(placeholder, node);
12542 // parent now sees '{domtplXXXX}
12543 this.iterChild(node,this.compileNode);
12545 // we should now have node body...
12546 var div = document.createElement('div');
12547 div.appendChild(node);
12549 // this has the unfortunate side effect of converting tagged attributes
12550 // eg. href="{...}" into %7C...%7D
12551 // this has been fixed by searching for those combo's although it's a bit hacky..
12554 tpl.body = div.innerHTML;
12561 switch (tpl.value) {
12562 case '.': tpl.forCall = new Function('values', 'parent', 'with(values){ return values; }'); break;
12563 case '..': tpl.forCall= new Function('values', 'parent', 'with(values){ return parent; }'); break;
12564 default: tpl.forCall= new Function('values', 'parent', 'with(values){ return '+tpl.value+'; }');
12569 tpl.execCall = new Function('values', 'parent', 'with(values){ '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12573 tpl.ifCall = new Function('values', 'parent', 'with(values){ return '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12577 tpl.id = tpl.value; // replace non characters???
12583 this.tpls.push(tpl);
12593 * Compile a segment of the template into a 'sub-template'
12599 compileTpl : function(tpl)
12601 var fm = Roo.util.Format;
12602 var useF = this.disableFormats !== true;
12604 var sep = Roo.isGecko ? "+\n" : ",\n";
12606 var undef = function(str) {
12607 Roo.debug && Roo.log("Property not found :" + str);
12611 //Roo.log(tpl.body);
12615 var fn = function(m, lbrace, name, format, args)
12618 //Roo.log(arguments);
12619 args = args ? args.replace(/\\'/g,"'") : args;
12620 //["{TEST:(a,b,c)}", "TEST", "", "a,b,c", 0, "{TEST:(a,b,c)}"]
12621 if (typeof(format) == 'undefined') {
12622 format = 'htmlEncode';
12624 if (format == 'raw' ) {
12628 if(name.substr(0, 6) == 'domtpl'){
12629 return "'"+ sep +'this.applySubTemplate('+name.substr(6)+', values, parent)'+sep+"'";
12632 // build an array of options to determine if value is undefined..
12634 // basically get 'xxxx.yyyy' then do
12635 // (typeof(xxxx) == 'undefined' || typeof(xxx.yyyy) == 'undefined') ?
12636 // (function () { Roo.log("Property not found"); return ''; })() :
12641 Roo.each(name.split('.'), function(st) {
12642 lookfor += (lookfor.length ? '.': '') + st;
12643 udef_ar.push( "(typeof(" + lookfor + ") == 'undefined')" );
12646 var udef_st = '((' + udef_ar.join(" || ") +") ? undef('" + name + "') : "; // .. needs )
12649 if(format && useF){
12651 args = args ? ',' + args : "";
12653 if(format.substr(0, 5) != "this."){
12654 format = "fm." + format + '(';
12656 format = 'this.call("'+ format.substr(5) + '", ';
12660 return "'"+ sep + udef_st + format + name + args + "))"+sep+"'";
12663 if (args && args.length) {
12664 // called with xxyx.yuu:(test,test)
12666 return "'"+ sep + udef_st + name + '(' + args + "))"+sep+"'";
12668 // raw.. - :raw modifier..
12669 return "'"+ sep + udef_st + name + ")"+sep+"'";
12673 // branched to use + in gecko and [].join() in others
12675 body = "tpl.compiled = function(values, parent){ with(values) { return '" +
12676 tpl.body.replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
12679 body = ["tpl.compiled = function(values, parent){ with (values) { return ['"];
12680 body.push(tpl.body.replace(/(\r\n|\n)/g,
12681 '\\n').replace(/'/g, "\\'").replace(this.re, fn));
12682 body.push("'].join('');};};");
12683 body = body.join('');
12686 Roo.debug && Roo.log(body.replace(/\\n/,'\n'));
12688 /** eval:var:tpl eval:var:fm eval:var:useF eval:var:undef */
12695 * same as applyTemplate, except it's done to one of the subTemplates
12696 * when using named templates, you can do:
12698 * var str = pl.applySubTemplate('your-name', values);
12701 * @param {Number} id of the template
12702 * @param {Object} values to apply to template
12703 * @param {Object} parent (normaly the instance of this object)
12705 applySubTemplate : function(id, values, parent)
12709 var t = this.tpls[id];
12713 if(t.ifCall && !t.ifCall.call(this, values, parent)){
12714 Roo.debug && Roo.log('if call on ' + t.value + ' return false');
12718 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-if="' + t.value + '" - ' + e.toString());
12725 if(t.execCall && t.execCall.call(this, values, parent)){
12729 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12735 var vs = t.forCall ? t.forCall.call(this, values, parent) : values;
12736 parent = t.target ? values : parent;
12737 if(t.forCall && vs instanceof Array){
12739 for(var i = 0, len = vs.length; i < len; i++){
12741 buf[buf.length] = t.compiled.call(this, vs[i], parent);
12743 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12745 //Roo.log(t.compiled);
12749 return buf.join('');
12752 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12757 return t.compiled.call(this, vs, parent);
12759 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12761 //Roo.log(t.compiled);
12769 applyTemplate : function(values){
12770 return this.master.compiled.call(this, values, {});
12771 //var s = this.subs;
12774 apply : function(){
12775 return this.applyTemplate.apply(this, arguments);
12780 Roo.DomTemplate.from = function(el){
12781 el = Roo.getDom(el);
12782 return new Roo.Domtemplate(el.value || el.innerHTML);
12785 * Ext JS Library 1.1.1
12786 * Copyright(c) 2006-2007, Ext JS, LLC.
12788 * Originally Released Under LGPL - original licence link has changed is not relivant.
12791 * <script type="text/javascript">
12795 * @class Roo.util.DelayedTask
12796 * Provides a convenient method of performing setTimeout where a new
12797 * timeout cancels the old timeout. An example would be performing validation on a keypress.
12798 * You can use this class to buffer
12799 * the keypress events for a certain number of milliseconds, and perform only if they stop
12800 * for that amount of time.
12801 * @constructor The parameters to this constructor serve as defaults and are not required.
12802 * @param {Function} fn (optional) The default function to timeout
12803 * @param {Object} scope (optional) The default scope of that timeout
12804 * @param {Array} args (optional) The default Array of arguments
12806 Roo.util.DelayedTask = function(fn, scope, args){
12807 var id = null, d, t;
12809 var call = function(){
12810 var now = new Date().getTime();
12814 fn.apply(scope, args || []);
12818 * Cancels any pending timeout and queues a new one
12819 * @param {Number} delay The milliseconds to delay
12820 * @param {Function} newFn (optional) Overrides function passed to constructor
12821 * @param {Object} newScope (optional) Overrides scope passed to constructor
12822 * @param {Array} newArgs (optional) Overrides args passed to constructor
12824 this.delay = function(delay, newFn, newScope, newArgs){
12825 if(id && delay != d){
12829 t = new Date().getTime();
12831 scope = newScope || scope;
12832 args = newArgs || args;
12834 id = setInterval(call, d);
12839 * Cancel the last queued timeout
12841 this.cancel = function(){
12849 * Ext JS Library 1.1.1
12850 * Copyright(c) 2006-2007, Ext JS, LLC.
12852 * Originally Released Under LGPL - original licence link has changed is not relivant.
12855 * <script type="text/javascript">
12859 Roo.util.TaskRunner = function(interval){
12860 interval = interval || 10;
12861 var tasks = [], removeQueue = [];
12863 var running = false;
12865 var stopThread = function(){
12871 var startThread = function(){
12874 id = setInterval(runTasks, interval);
12878 var removeTask = function(task){
12879 removeQueue.push(task);
12885 var runTasks = function(){
12886 if(removeQueue.length > 0){
12887 for(var i = 0, len = removeQueue.length; i < len; i++){
12888 tasks.remove(removeQueue[i]);
12891 if(tasks.length < 1){
12896 var now = new Date().getTime();
12897 for(var i = 0, len = tasks.length; i < len; ++i){
12899 var itime = now - t.taskRunTime;
12900 if(t.interval <= itime){
12901 var rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
12902 t.taskRunTime = now;
12903 if(rt === false || t.taskRunCount === t.repeat){
12908 if(t.duration && t.duration <= (now - t.taskStartTime)){
12915 * Queues a new task.
12916 * @param {Object} task
12918 this.start = function(task){
12920 task.taskStartTime = new Date().getTime();
12921 task.taskRunTime = 0;
12922 task.taskRunCount = 0;
12927 this.stop = function(task){
12932 this.stopAll = function(){
12934 for(var i = 0, len = tasks.length; i < len; i++){
12935 if(tasks[i].onStop){
12944 Roo.TaskMgr = new Roo.util.TaskRunner();/*
12946 * Ext JS Library 1.1.1
12947 * Copyright(c) 2006-2007, Ext JS, LLC.
12949 * Originally Released Under LGPL - original licence link has changed is not relivant.
12952 * <script type="text/javascript">
12957 * @class Roo.util.MixedCollection
12958 * @extends Roo.util.Observable
12959 * A Collection class that maintains both numeric indexes and keys and exposes events.
12961 * @param {Boolean} allowFunctions True if the addAll function should add function references to the
12962 * collection (defaults to false)
12963 * @param {Function} keyFn A function that can accept an item of the type(s) stored in this MixedCollection
12964 * and return the key value for that item. This is used when available to look up the key on items that
12965 * were passed without an explicit key parameter to a MixedCollection method. Passing this parameter is
12966 * equivalent to providing an implementation for the {@link #getKey} method.
12968 Roo.util.MixedCollection = function(allowFunctions, keyFn){
12976 * Fires when the collection is cleared.
12981 * Fires when an item is added to the collection.
12982 * @param {Number} index The index at which the item was added.
12983 * @param {Object} o The item added.
12984 * @param {String} key The key associated with the added item.
12989 * Fires when an item is replaced in the collection.
12990 * @param {String} key he key associated with the new added.
12991 * @param {Object} old The item being replaced.
12992 * @param {Object} new The new item.
12997 * Fires when an item is removed from the collection.
12998 * @param {Object} o The item being removed.
12999 * @param {String} key (optional) The key associated with the removed item.
13004 this.allowFunctions = allowFunctions === true;
13006 this.getKey = keyFn;
13008 Roo.util.MixedCollection.superclass.constructor.call(this);
13011 Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
13012 allowFunctions : false,
13015 * Adds an item to the collection.
13016 * @param {String} key The key to associate with the item
13017 * @param {Object} o The item to add.
13018 * @return {Object} The item added.
13020 add : function(key, o){
13021 if(arguments.length == 1){
13023 key = this.getKey(o);
13025 if(typeof key == "undefined" || key === null){
13027 this.items.push(o);
13028 this.keys.push(null);
13030 var old = this.map[key];
13032 return this.replace(key, o);
13035 this.items.push(o);
13037 this.keys.push(key);
13039 this.fireEvent("add", this.length-1, o, key);
13044 * MixedCollection has a generic way to fetch keys if you implement getKey.
13047 var mc = new Roo.util.MixedCollection();
13048 mc.add(someEl.dom.id, someEl);
13049 mc.add(otherEl.dom.id, otherEl);
13053 var mc = new Roo.util.MixedCollection();
13054 mc.getKey = function(el){
13060 // or via the constructor
13061 var mc = new Roo.util.MixedCollection(false, function(el){
13067 * @param o {Object} The item for which to find the key.
13068 * @return {Object} The key for the passed item.
13070 getKey : function(o){
13075 * Replaces an item in the collection.
13076 * @param {String} key The key associated with the item to replace, or the item to replace.
13077 * @param o {Object} o (optional) If the first parameter passed was a key, the item to associate with that key.
13078 * @return {Object} The new item.
13080 replace : function(key, o){
13081 if(arguments.length == 1){
13083 key = this.getKey(o);
13085 var old = this.item(key);
13086 if(typeof key == "undefined" || key === null || typeof old == "undefined"){
13087 return this.add(key, o);
13089 var index = this.indexOfKey(key);
13090 this.items[index] = o;
13092 this.fireEvent("replace", key, old, o);
13097 * Adds all elements of an Array or an Object to the collection.
13098 * @param {Object/Array} objs An Object containing properties which will be added to the collection, or
13099 * an Array of values, each of which are added to the collection.
13101 addAll : function(objs){
13102 if(arguments.length > 1 || objs instanceof Array){
13103 var args = arguments.length > 1 ? arguments : objs;
13104 for(var i = 0, len = args.length; i < len; i++){
13108 for(var key in objs){
13109 if(this.allowFunctions || typeof objs[key] != "function"){
13110 this.add(key, objs[key]);
13117 * Executes the specified function once for every item in the collection, passing each
13118 * item as the first and only parameter. returning false from the function will stop the iteration.
13119 * @param {Function} fn The function to execute for each item.
13120 * @param {Object} scope (optional) The scope in which to execute the function.
13122 each : function(fn, scope){
13123 var items = [].concat(this.items); // each safe for removal
13124 for(var i = 0, len = items.length; i < len; i++){
13125 if(fn.call(scope || items[i], items[i], i, len) === false){
13132 * Executes the specified function once for every key in the collection, passing each
13133 * key, and its associated item as the first two parameters.
13134 * @param {Function} fn The function to execute for each item.
13135 * @param {Object} scope (optional) The scope in which to execute the function.
13137 eachKey : function(fn, scope){
13138 for(var i = 0, len = this.keys.length; i < len; i++){
13139 fn.call(scope || window, this.keys[i], this.items[i], i, len);
13144 * Returns the first item in the collection which elicits a true return value from the
13145 * passed selection function.
13146 * @param {Function} fn The selection function to execute for each item.
13147 * @param {Object} scope (optional) The scope in which to execute the function.
13148 * @return {Object} The first item in the collection which returned true from the selection function.
13150 find : function(fn, scope){
13151 for(var i = 0, len = this.items.length; i < len; i++){
13152 if(fn.call(scope || window, this.items[i], this.keys[i])){
13153 return this.items[i];
13160 * Inserts an item at the specified index in the collection.
13161 * @param {Number} index The index to insert the item at.
13162 * @param {String} key The key to associate with the new item, or the item itself.
13163 * @param {Object} o (optional) If the second parameter was a key, the new item.
13164 * @return {Object} The item inserted.
13166 insert : function(index, key, o){
13167 if(arguments.length == 2){
13169 key = this.getKey(o);
13171 if(index >= this.length){
13172 return this.add(key, o);
13175 this.items.splice(index, 0, o);
13176 if(typeof key != "undefined" && key != null){
13179 this.keys.splice(index, 0, key);
13180 this.fireEvent("add", index, o, key);
13185 * Removed an item from the collection.
13186 * @param {Object} o The item to remove.
13187 * @return {Object} The item removed.
13189 remove : function(o){
13190 return this.removeAt(this.indexOf(o));
13194 * Remove an item from a specified index in the collection.
13195 * @param {Number} index The index within the collection of the item to remove.
13197 removeAt : function(index){
13198 if(index < this.length && index >= 0){
13200 var o = this.items[index];
13201 this.items.splice(index, 1);
13202 var key = this.keys[index];
13203 if(typeof key != "undefined"){
13204 delete this.map[key];
13206 this.keys.splice(index, 1);
13207 this.fireEvent("remove", o, key);
13212 * Removed an item associated with the passed key fom the collection.
13213 * @param {String} key The key of the item to remove.
13215 removeKey : function(key){
13216 return this.removeAt(this.indexOfKey(key));
13220 * Returns the number of items in the collection.
13221 * @return {Number} the number of items in the collection.
13223 getCount : function(){
13224 return this.length;
13228 * Returns index within the collection of the passed Object.
13229 * @param {Object} o The item to find the index of.
13230 * @return {Number} index of the item.
13232 indexOf : function(o){
13233 if(!this.items.indexOf){
13234 for(var i = 0, len = this.items.length; i < len; i++){
13235 if(this.items[i] == o) {
13241 return this.items.indexOf(o);
13246 * Returns index within the collection of the passed key.
13247 * @param {String} key The key to find the index of.
13248 * @return {Number} index of the key.
13250 indexOfKey : function(key){
13251 if(!this.keys.indexOf){
13252 for(var i = 0, len = this.keys.length; i < len; i++){
13253 if(this.keys[i] == key) {
13259 return this.keys.indexOf(key);
13264 * Returns the item associated with the passed key OR index. Key has priority over index.
13265 * @param {String/Number} key The key or index of the item.
13266 * @return {Object} The item associated with the passed key.
13268 item : function(key){
13269 var item = typeof this.map[key] != "undefined" ? this.map[key] : this.items[key];
13270 return typeof item != 'function' || this.allowFunctions ? item : null; // for prototype!
13274 * Returns the item at the specified index.
13275 * @param {Number} index The index of the item.
13278 itemAt : function(index){
13279 return this.items[index];
13283 * Returns the item associated with the passed key.
13284 * @param {String/Number} key The key of the item.
13285 * @return {Object} The item associated with the passed key.
13287 key : function(key){
13288 return this.map[key];
13292 * Returns true if the collection contains the passed Object as an item.
13293 * @param {Object} o The Object to look for in the collection.
13294 * @return {Boolean} True if the collection contains the Object as an item.
13296 contains : function(o){
13297 return this.indexOf(o) != -1;
13301 * Returns true if the collection contains the passed Object as a key.
13302 * @param {String} key The key to look for in the collection.
13303 * @return {Boolean} True if the collection contains the Object as a key.
13305 containsKey : function(key){
13306 return typeof this.map[key] != "undefined";
13310 * Removes all items from the collection.
13312 clear : function(){
13317 this.fireEvent("clear");
13321 * Returns the first item in the collection.
13322 * @return {Object} the first item in the collection..
13324 first : function(){
13325 return this.items[0];
13329 * Returns the last item in the collection.
13330 * @return {Object} the last item in the collection..
13333 return this.items[this.length-1];
13336 _sort : function(property, dir, fn){
13337 var dsc = String(dir).toUpperCase() == "DESC" ? -1 : 1;
13338 fn = fn || function(a, b){
13341 var c = [], k = this.keys, items = this.items;
13342 for(var i = 0, len = items.length; i < len; i++){
13343 c[c.length] = {key: k[i], value: items[i], index: i};
13345 c.sort(function(a, b){
13346 var v = fn(a[property], b[property]) * dsc;
13348 v = (a.index < b.index ? -1 : 1);
13352 for(var i = 0, len = c.length; i < len; i++){
13353 items[i] = c[i].value;
13356 this.fireEvent("sort", this);
13360 * Sorts this collection with the passed comparison function
13361 * @param {String} direction (optional) "ASC" or "DESC"
13362 * @param {Function} fn (optional) comparison function
13364 sort : function(dir, fn){
13365 this._sort("value", dir, fn);
13369 * Sorts this collection by keys
13370 * @param {String} direction (optional) "ASC" or "DESC"
13371 * @param {Function} fn (optional) a comparison function (defaults to case insensitive string)
13373 keySort : function(dir, fn){
13374 this._sort("key", dir, fn || function(a, b){
13375 return String(a).toUpperCase()-String(b).toUpperCase();
13380 * Returns a range of items in this collection
13381 * @param {Number} startIndex (optional) defaults to 0
13382 * @param {Number} endIndex (optional) default to the last item
13383 * @return {Array} An array of items
13385 getRange : function(start, end){
13386 var items = this.items;
13387 if(items.length < 1){
13390 start = start || 0;
13391 end = Math.min(typeof end == "undefined" ? this.length-1 : end, this.length-1);
13394 for(var i = start; i <= end; i++) {
13395 r[r.length] = items[i];
13398 for(var i = start; i >= end; i--) {
13399 r[r.length] = items[i];
13406 * Filter the <i>objects</i> in this collection by a specific property.
13407 * Returns a new collection that has been filtered.
13408 * @param {String} property A property on your objects
13409 * @param {String/RegExp} value Either string that the property values
13410 * should start with or a RegExp to test against the property
13411 * @return {MixedCollection} The new filtered collection
13413 filter : function(property, value){
13414 if(!value.exec){ // not a regex
13415 value = String(value);
13416 if(value.length == 0){
13417 return this.clone();
13419 value = new RegExp("^" + Roo.escapeRe(value), "i");
13421 return this.filterBy(function(o){
13422 return o && value.test(o[property]);
13427 * Filter by a function. * Returns a new collection that has been filtered.
13428 * The passed function will be called with each
13429 * object in the collection. If the function returns true, the value is included
13430 * otherwise it is filtered.
13431 * @param {Function} fn The function to be called, it will receive the args o (the object), k (the key)
13432 * @param {Object} scope (optional) The scope of the function (defaults to this)
13433 * @return {MixedCollection} The new filtered collection
13435 filterBy : function(fn, scope){
13436 var r = new Roo.util.MixedCollection();
13437 r.getKey = this.getKey;
13438 var k = this.keys, it = this.items;
13439 for(var i = 0, len = it.length; i < len; i++){
13440 if(fn.call(scope||this, it[i], k[i])){
13441 r.add(k[i], it[i]);
13448 * Creates a duplicate of this collection
13449 * @return {MixedCollection}
13451 clone : function(){
13452 var r = new Roo.util.MixedCollection();
13453 var k = this.keys, it = this.items;
13454 for(var i = 0, len = it.length; i < len; i++){
13455 r.add(k[i], it[i]);
13457 r.getKey = this.getKey;
13462 * Returns the item associated with the passed key or index.
13464 * @param {String/Number} key The key or index of the item.
13465 * @return {Object} The item associated with the passed key.
13467 Roo.util.MixedCollection.prototype.get = Roo.util.MixedCollection.prototype.item;/*
13469 * Ext JS Library 1.1.1
13470 * Copyright(c) 2006-2007, Ext JS, LLC.
13472 * Originally Released Under LGPL - original licence link has changed is not relivant.
13475 * <script type="text/javascript">
13478 * @class Roo.util.JSON
13479 * Modified version of Douglas Crockford"s json.js that doesn"t
13480 * mess with the Object prototype
13481 * http://www.json.org/js.html
13484 Roo.util.JSON = new (function(){
13485 var useHasOwn = {}.hasOwnProperty ? true : false;
13487 // crashes Safari in some instances
13488 //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;
13490 var pad = function(n) {
13491 return n < 10 ? "0" + n : n;
13504 var encodeString = function(s){
13505 if (/["\\\x00-\x1f]/.test(s)) {
13506 return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
13511 c = b.charCodeAt();
13513 Math.floor(c / 16).toString(16) +
13514 (c % 16).toString(16);
13517 return '"' + s + '"';
13520 var encodeArray = function(o){
13521 var a = ["["], b, i, l = o.length, v;
13522 for (i = 0; i < l; i += 1) {
13524 switch (typeof v) {
13533 a.push(v === null ? "null" : Roo.util.JSON.encode(v));
13541 var encodeDate = function(o){
13542 return '"' + o.getFullYear() + "-" +
13543 pad(o.getMonth() + 1) + "-" +
13544 pad(o.getDate()) + "T" +
13545 pad(o.getHours()) + ":" +
13546 pad(o.getMinutes()) + ":" +
13547 pad(o.getSeconds()) + '"';
13551 * Encodes an Object, Array or other value
13552 * @param {Mixed} o The variable to encode
13553 * @return {String} The JSON string
13555 this.encode = function(o)
13557 // should this be extended to fully wrap stringify..
13559 if(typeof o == "undefined" || o === null){
13561 }else if(o instanceof Array){
13562 return encodeArray(o);
13563 }else if(o instanceof Date){
13564 return encodeDate(o);
13565 }else if(typeof o == "string"){
13566 return encodeString(o);
13567 }else if(typeof o == "number"){
13568 return isFinite(o) ? String(o) : "null";
13569 }else if(typeof o == "boolean"){
13572 var a = ["{"], b, i, v;
13574 if(!useHasOwn || o.hasOwnProperty(i)) {
13576 switch (typeof v) {
13585 a.push(this.encode(i), ":",
13586 v === null ? "null" : this.encode(v));
13597 * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
13598 * @param {String} json The JSON string
13599 * @return {Object} The resulting object
13601 this.decode = function(json){
13603 return /** eval:var:json */ eval("(" + json + ')');
13607 * Shorthand for {@link Roo.util.JSON#encode}
13608 * @member Roo encode
13610 Roo.encode = typeof(JSON) != 'undefined' && JSON.stringify ? JSON.stringify : Roo.util.JSON.encode;
13612 * Shorthand for {@link Roo.util.JSON#decode}
13613 * @member Roo decode
13615 Roo.decode = typeof(JSON) != 'undefined' && JSON.parse ? JSON.parse : Roo.util.JSON.decode;
13618 * Ext JS Library 1.1.1
13619 * Copyright(c) 2006-2007, Ext JS, LLC.
13621 * Originally Released Under LGPL - original licence link has changed is not relivant.
13624 * <script type="text/javascript">
13628 * @class Roo.util.Format
13629 * Reusable data formatting functions
13632 Roo.util.Format = function(){
13633 var trimRe = /^\s+|\s+$/g;
13636 * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
13637 * @param {String} value The string to truncate
13638 * @param {Number} length The maximum length to allow before truncating
13639 * @return {String} The converted text
13641 ellipsis : function(value, len){
13642 if(value && value.length > len){
13643 return value.substr(0, len-3)+"...";
13649 * Checks a reference and converts it to empty string if it is undefined
13650 * @param {Mixed} value Reference to check
13651 * @return {Mixed} Empty string if converted, otherwise the original value
13653 undef : function(value){
13654 return typeof value != "undefined" ? value : "";
13658 * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
13659 * @param {String} value The string to encode
13660 * @return {String} The encoded text
13662 htmlEncode : function(value){
13663 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
13667 * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
13668 * @param {String} value The string to decode
13669 * @return {String} The decoded text
13671 htmlDecode : function(value){
13672 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"');
13676 * Trims any whitespace from either side of a string
13677 * @param {String} value The text to trim
13678 * @return {String} The trimmed text
13680 trim : function(value){
13681 return String(value).replace(trimRe, "");
13685 * Returns a substring from within an original string
13686 * @param {String} value The original text
13687 * @param {Number} start The start index of the substring
13688 * @param {Number} length The length of the substring
13689 * @return {String} The substring
13691 substr : function(value, start, length){
13692 return String(value).substr(start, length);
13696 * Converts a string to all lower case letters
13697 * @param {String} value The text to convert
13698 * @return {String} The converted text
13700 lowercase : function(value){
13701 return String(value).toLowerCase();
13705 * Converts a string to all upper case letters
13706 * @param {String} value The text to convert
13707 * @return {String} The converted text
13709 uppercase : function(value){
13710 return String(value).toUpperCase();
13714 * Converts the first character only of a string to upper case
13715 * @param {String} value The text to convert
13716 * @return {String} The converted text
13718 capitalize : function(value){
13719 return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
13723 call : function(value, fn){
13724 if(arguments.length > 2){
13725 var args = Array.prototype.slice.call(arguments, 2);
13726 args.unshift(value);
13728 return /** eval:var:value */ eval(fn).apply(window, args);
13730 /** eval:var:value */
13731 return /** eval:var:value */ eval(fn).call(window, value);
13737 * safer version of Math.toFixed..??/
13738 * @param {Number/String} value The numeric value to format
13739 * @param {Number/String} value Decimal places
13740 * @return {String} The formatted currency string
13742 toFixed : function(v, n)
13744 // why not use to fixed - precision is buggered???
13746 return Math.round(v-0);
13748 var fact = Math.pow(10,n+1);
13749 v = (Math.round((v-0)*fact))/fact;
13750 var z = (''+fact).substring(2);
13751 if (v == Math.floor(v)) {
13752 return Math.floor(v) + '.' + z;
13755 // now just padd decimals..
13756 var ps = String(v).split('.');
13757 var fd = (ps[1] + z);
13758 var r = fd.substring(0,n);
13759 var rm = fd.substring(n);
13761 return ps[0] + '.' + r;
13763 r*=1; // turn it into a number;
13765 if (String(r).length != n) {
13768 r = String(r).substring(1); // chop the end off.
13771 return ps[0] + '.' + r;
13776 * Format a number as US currency
13777 * @param {Number/String} value The numeric value to format
13778 * @return {String} The formatted currency string
13780 usMoney : function(v){
13781 return '$' + Roo.util.Format.number(v);
13786 * eventually this should probably emulate php's number_format
13787 * @param {Number/String} value The numeric value to format
13788 * @param {Number} decimals number of decimal places
13789 * @param {String} delimiter for thousands (default comma)
13790 * @return {String} The formatted currency string
13792 number : function(v, decimals, thousandsDelimiter)
13794 // multiply and round.
13795 decimals = typeof(decimals) == 'undefined' ? 2 : decimals;
13796 thousandsDelimiter = typeof(thousandsDelimiter) == 'undefined' ? ',' : thousandsDelimiter;
13798 var mul = Math.pow(10, decimals);
13799 var zero = String(mul).substring(1);
13800 v = (Math.round((v-0)*mul))/mul;
13802 // if it's '0' number.. then
13804 //v = (v == Math.floor(v)) ? v + "." + zero : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
13806 var ps = v.split('.');
13809 var r = /(\d+)(\d{3})/;
13812 if(thousandsDelimiter.length != 0) {
13813 whole = whole.replace(/\B(?=(\d{3})+(?!\d))/g, thousandsDelimiter );
13818 (decimals ? ('.'+ ps[1] + zero.substring(ps[1].length)) : '') :
13819 // does not have decimals
13820 (decimals ? ('.' + zero) : '');
13823 return whole + sub ;
13827 * Parse a value into a formatted date using the specified format pattern.
13828 * @param {Mixed} value The value to format
13829 * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
13830 * @return {String} The formatted date string
13832 date : function(v, format){
13836 if(!(v instanceof Date)){
13837 v = new Date(Date.parse(v));
13839 return v.dateFormat(format || Roo.util.Format.defaults.date);
13843 * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
13844 * @param {String} format Any valid date format string
13845 * @return {Function} The date formatting function
13847 dateRenderer : function(format){
13848 return function(v){
13849 return Roo.util.Format.date(v, format);
13854 stripTagsRE : /<\/?[^>]+>/gi,
13857 * Strips all HTML tags
13858 * @param {Mixed} value The text from which to strip tags
13859 * @return {String} The stripped text
13861 stripTags : function(v){
13862 return !v ? v : String(v).replace(this.stripTagsRE, "");
13866 Roo.util.Format.defaults = {
13870 * Ext JS Library 1.1.1
13871 * Copyright(c) 2006-2007, Ext JS, LLC.
13873 * Originally Released Under LGPL - original licence link has changed is not relivant.
13876 * <script type="text/javascript">
13883 * @class Roo.MasterTemplate
13884 * @extends Roo.Template
13885 * Provides a template that can have child templates. The syntax is:
13887 var t = new Roo.MasterTemplate(
13888 '<select name="{name}">',
13889 '<tpl name="options"><option value="{value:trim}">{text:ellipsis(10)}</option></tpl>',
13892 t.add('options', {value: 'foo', text: 'bar'});
13893 // or you can add multiple child elements in one shot
13894 t.addAll('options', [
13895 {value: 'foo', text: 'bar'},
13896 {value: 'foo2', text: 'bar2'},
13897 {value: 'foo3', text: 'bar3'}
13899 // then append, applying the master template values
13900 t.append('my-form', {name: 'my-select'});
13902 * A name attribute for the child template is not required if you have only one child
13903 * template or you want to refer to them by index.
13905 Roo.MasterTemplate = function(){
13906 Roo.MasterTemplate.superclass.constructor.apply(this, arguments);
13907 this.originalHtml = this.html;
13909 var m, re = this.subTemplateRe;
13912 while(m = re.exec(this.html)){
13913 var name = m[1], content = m[2];
13918 tpl : new Roo.Template(content)
13921 st[name] = st[subIndex];
13923 st[subIndex].tpl.compile();
13924 st[subIndex].tpl.call = this.call.createDelegate(this);
13927 this.subCount = subIndex;
13930 Roo.extend(Roo.MasterTemplate, Roo.Template, {
13932 * The regular expression used to match sub templates
13936 subTemplateRe : /<tpl(?:\sname="([\w-]+)")?>((?:.|\n)*?)<\/tpl>/gi,
13939 * Applies the passed values to a child template.
13940 * @param {String/Number} name (optional) The name or index of the child template
13941 * @param {Array/Object} values The values to be applied to the template
13942 * @return {MasterTemplate} this
13944 add : function(name, values){
13945 if(arguments.length == 1){
13946 values = arguments[0];
13949 var s = this.subs[name];
13950 s.buffer[s.buffer.length] = s.tpl.apply(values);
13955 * Applies all the passed values to a child template.
13956 * @param {String/Number} name (optional) The name or index of the child template
13957 * @param {Array} values The values to be applied to the template, this should be an array of objects.
13958 * @param {Boolean} reset (optional) True to reset the template first
13959 * @return {MasterTemplate} this
13961 fill : function(name, values, reset){
13963 if(a.length == 1 || (a.length == 2 && typeof a[1] == "boolean")){
13971 for(var i = 0, len = values.length; i < len; i++){
13972 this.add(name, values[i]);
13978 * Resets the template for reuse
13979 * @return {MasterTemplate} this
13981 reset : function(){
13983 for(var i = 0; i < this.subCount; i++){
13989 applyTemplate : function(values){
13991 var replaceIndex = -1;
13992 this.html = this.originalHtml.replace(this.subTemplateRe, function(m, name){
13993 return s[++replaceIndex].buffer.join("");
13995 return Roo.MasterTemplate.superclass.applyTemplate.call(this, values);
13998 apply : function(){
13999 return this.applyTemplate.apply(this, arguments);
14002 compile : function(){return this;}
14006 * Alias for fill().
14009 Roo.MasterTemplate.prototype.addAll = Roo.MasterTemplate.prototype.fill;
14011 * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML. e.g.
14012 * var tpl = Roo.MasterTemplate.from('element-id');
14013 * @param {String/HTMLElement} el
14014 * @param {Object} config
14017 Roo.MasterTemplate.from = function(el, config){
14018 el = Roo.getDom(el);
14019 return new Roo.MasterTemplate(el.value || el.innerHTML, config || '');
14022 * Ext JS Library 1.1.1
14023 * Copyright(c) 2006-2007, Ext JS, LLC.
14025 * Originally Released Under LGPL - original licence link has changed is not relivant.
14028 * <script type="text/javascript">
14033 * @class Roo.util.CSS
14034 * Utility class for manipulating CSS rules
14037 Roo.util.CSS = function(){
14039 var doc = document;
14041 var camelRe = /(-[a-z])/gi;
14042 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
14046 * Very simple dynamic creation of stylesheets from a text blob of rules. The text will wrapped in a style
14047 * tag and appended to the HEAD of the document.
14048 * @param {String|Object} cssText The text containing the css rules
14049 * @param {String} id An id to add to the stylesheet for later removal
14050 * @return {StyleSheet}
14052 createStyleSheet : function(cssText, id){
14054 var head = doc.getElementsByTagName("head")[0];
14055 var nrules = doc.createElement("style");
14056 nrules.setAttribute("type", "text/css");
14058 nrules.setAttribute("id", id);
14060 if (typeof(cssText) != 'string') {
14061 // support object maps..
14062 // not sure if this a good idea..
14063 // perhaps it should be merged with the general css handling
14064 // and handle js style props.
14065 var cssTextNew = [];
14066 for(var n in cssText) {
14068 for(var k in cssText[n]) {
14069 citems.push( k + ' : ' +cssText[n][k] + ';' );
14071 cssTextNew.push( n + ' { ' + citems.join(' ') + '} ');
14074 cssText = cssTextNew.join("\n");
14080 head.appendChild(nrules);
14081 ss = nrules.styleSheet;
14082 ss.cssText = cssText;
14085 nrules.appendChild(doc.createTextNode(cssText));
14087 nrules.cssText = cssText;
14089 head.appendChild(nrules);
14090 ss = nrules.styleSheet ? nrules.styleSheet : (nrules.sheet || doc.styleSheets[doc.styleSheets.length-1]);
14092 this.cacheStyleSheet(ss);
14097 * Removes a style or link tag by id
14098 * @param {String} id The id of the tag
14100 removeStyleSheet : function(id){
14101 var existing = doc.getElementById(id);
14103 existing.parentNode.removeChild(existing);
14108 * Dynamically swaps an existing stylesheet reference for a new one
14109 * @param {String} id The id of an existing link tag to remove
14110 * @param {String} url The href of the new stylesheet to include
14112 swapStyleSheet : function(id, url){
14113 this.removeStyleSheet(id);
14114 var ss = doc.createElement("link");
14115 ss.setAttribute("rel", "stylesheet");
14116 ss.setAttribute("type", "text/css");
14117 ss.setAttribute("id", id);
14118 ss.setAttribute("href", url);
14119 doc.getElementsByTagName("head")[0].appendChild(ss);
14123 * Refresh the rule cache if you have dynamically added stylesheets
14124 * @return {Object} An object (hash) of rules indexed by selector
14126 refreshCache : function(){
14127 return this.getRules(true);
14131 cacheStyleSheet : function(stylesheet){
14135 try{// try catch for cross domain access issue
14136 var ssRules = stylesheet.cssRules || stylesheet.rules;
14137 for(var j = ssRules.length-1; j >= 0; --j){
14138 rules[ssRules[j].selectorText] = ssRules[j];
14144 * Gets all css rules for the document
14145 * @param {Boolean} refreshCache true to refresh the internal cache
14146 * @return {Object} An object (hash) of rules indexed by selector
14148 getRules : function(refreshCache){
14149 if(rules == null || refreshCache){
14151 var ds = doc.styleSheets;
14152 for(var i =0, len = ds.length; i < len; i++){
14154 this.cacheStyleSheet(ds[i]);
14162 * Gets an an individual CSS rule by selector(s)
14163 * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
14164 * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
14165 * @return {CSSRule} The CSS rule or null if one is not found
14167 getRule : function(selector, refreshCache){
14168 var rs = this.getRules(refreshCache);
14169 if(!(selector instanceof Array)){
14170 return rs[selector];
14172 for(var i = 0; i < selector.length; i++){
14173 if(rs[selector[i]]){
14174 return rs[selector[i]];
14182 * Updates a rule property
14183 * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
14184 * @param {String} property The css property
14185 * @param {String} value The new value for the property
14186 * @return {Boolean} true If a rule was found and updated
14188 updateRule : function(selector, property, value){
14189 if(!(selector instanceof Array)){
14190 var rule = this.getRule(selector);
14192 rule.style[property.replace(camelRe, camelFn)] = value;
14196 for(var i = 0; i < selector.length; i++){
14197 if(this.updateRule(selector[i], property, value)){
14207 * Ext JS Library 1.1.1
14208 * Copyright(c) 2006-2007, Ext JS, LLC.
14210 * Originally Released Under LGPL - original licence link has changed is not relivant.
14213 * <script type="text/javascript">
14219 * @class Roo.util.ClickRepeater
14220 * @extends Roo.util.Observable
14222 * A wrapper class which can be applied to any element. Fires a "click" event while the
14223 * mouse is pressed. The interval between firings may be specified in the config but
14224 * defaults to 10 milliseconds.
14226 * Optionally, a CSS class may be applied to the element during the time it is pressed.
14228 * @cfg {String/HTMLElement/Element} el The element to act as a button.
14229 * @cfg {Number} delay The initial delay before the repeating event begins firing.
14230 * Similar to an autorepeat key delay.
14231 * @cfg {Number} interval The interval between firings of the "click" event. Default 10 ms.
14232 * @cfg {String} pressClass A CSS class name to be applied to the element while pressed.
14233 * @cfg {Boolean} accelerate True if autorepeating should start slowly and accelerate.
14234 * "interval" and "delay" are ignored. "immediate" is honored.
14235 * @cfg {Boolean} preventDefault True to prevent the default click event
14236 * @cfg {Boolean} stopDefault True to stop the default click event
14239 * 2007-02-02 jvs Original code contributed by Nige "Animal" White
14240 * 2007-02-02 jvs Renamed to ClickRepeater
14241 * 2007-02-03 jvs Modifications for FF Mac and Safari
14244 * @param {String/HTMLElement/Element} el The element to listen on
14245 * @param {Object} config
14247 Roo.util.ClickRepeater = function(el, config)
14249 this.el = Roo.get(el);
14250 this.el.unselectable();
14252 Roo.apply(this, config);
14257 * Fires when the mouse button is depressed.
14258 * @param {Roo.util.ClickRepeater} this
14260 "mousedown" : true,
14263 * Fires on a specified interval during the time the element is pressed.
14264 * @param {Roo.util.ClickRepeater} this
14269 * Fires when the mouse key is released.
14270 * @param {Roo.util.ClickRepeater} this
14275 this.el.on("mousedown", this.handleMouseDown, this);
14276 if(this.preventDefault || this.stopDefault){
14277 this.el.on("click", function(e){
14278 if(this.preventDefault){
14279 e.preventDefault();
14281 if(this.stopDefault){
14287 // allow inline handler
14289 this.on("click", this.handler, this.scope || this);
14292 Roo.util.ClickRepeater.superclass.constructor.call(this);
14295 Roo.extend(Roo.util.ClickRepeater, Roo.util.Observable, {
14298 preventDefault : true,
14299 stopDefault : false,
14303 handleMouseDown : function(){
14304 clearTimeout(this.timer);
14306 if(this.pressClass){
14307 this.el.addClass(this.pressClass);
14309 this.mousedownTime = new Date();
14311 Roo.get(document).on("mouseup", this.handleMouseUp, this);
14312 this.el.on("mouseout", this.handleMouseOut, this);
14314 this.fireEvent("mousedown", this);
14315 this.fireEvent("click", this);
14317 this.timer = this.click.defer(this.delay || this.interval, this);
14321 click : function(){
14322 this.fireEvent("click", this);
14323 this.timer = this.click.defer(this.getInterval(), this);
14327 getInterval: function(){
14328 if(!this.accelerate){
14329 return this.interval;
14331 var pressTime = this.mousedownTime.getElapsed();
14332 if(pressTime < 500){
14334 }else if(pressTime < 1700){
14336 }else if(pressTime < 2600){
14338 }else if(pressTime < 3500){
14340 }else if(pressTime < 4400){
14342 }else if(pressTime < 5300){
14344 }else if(pressTime < 6200){
14352 handleMouseOut : function(){
14353 clearTimeout(this.timer);
14354 if(this.pressClass){
14355 this.el.removeClass(this.pressClass);
14357 this.el.on("mouseover", this.handleMouseReturn, this);
14361 handleMouseReturn : function(){
14362 this.el.un("mouseover", this.handleMouseReturn);
14363 if(this.pressClass){
14364 this.el.addClass(this.pressClass);
14370 handleMouseUp : function(){
14371 clearTimeout(this.timer);
14372 this.el.un("mouseover", this.handleMouseReturn);
14373 this.el.un("mouseout", this.handleMouseOut);
14374 Roo.get(document).un("mouseup", this.handleMouseUp);
14375 this.el.removeClass(this.pressClass);
14376 this.fireEvent("mouseup", this);
14380 * Ext JS Library 1.1.1
14381 * Copyright(c) 2006-2007, Ext JS, LLC.
14383 * Originally Released Under LGPL - original licence link has changed is not relivant.
14386 * <script type="text/javascript">
14391 * @class Roo.KeyNav
14392 * <p>Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
14393 * navigation keys to function calls that will get called when the keys are pressed, providing an easy
14394 * way to implement custom navigation schemes for any UI component.</p>
14395 * <p>The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
14396 * pageUp, pageDown, del, home, end. Usage:</p>
14398 var nav = new Roo.KeyNav("my-element", {
14399 "left" : function(e){
14400 this.moveLeft(e.ctrlKey);
14402 "right" : function(e){
14403 this.moveRight(e.ctrlKey);
14405 "enter" : function(e){
14412 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14413 * @param {Object} config The config
14415 Roo.KeyNav = function(el, config){
14416 this.el = Roo.get(el);
14417 Roo.apply(this, config);
14418 if(!this.disabled){
14419 this.disabled = true;
14424 Roo.KeyNav.prototype = {
14426 * @cfg {Boolean} disabled
14427 * True to disable this KeyNav instance (defaults to false)
14431 * @cfg {String} defaultEventAction
14432 * The method to call on the {@link Roo.EventObject} after this KeyNav intercepts a key. Valid values are
14433 * {@link Roo.EventObject#stopEvent}, {@link Roo.EventObject#preventDefault} and
14434 * {@link Roo.EventObject#stopPropagation} (defaults to 'stopEvent')
14436 defaultEventAction: "stopEvent",
14438 * @cfg {Boolean} forceKeyDown
14439 * Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
14440 * IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
14441 * handle keydown instead of keypress.
14443 forceKeyDown : false,
14446 prepareEvent : function(e){
14447 var k = e.getKey();
14448 var h = this.keyToHandler[k];
14449 //if(h && this[h]){
14450 // e.stopPropagation();
14452 if(Roo.isSafari && h && k >= 37 && k <= 40){
14458 relay : function(e){
14459 var k = e.getKey();
14460 var h = this.keyToHandler[k];
14462 if(this.doRelay(e, this[h], h) !== true){
14463 e[this.defaultEventAction]();
14469 doRelay : function(e, h, hname){
14470 return h.call(this.scope || this, e);
14473 // possible handlers
14487 // quick lookup hash
14504 * Enable this KeyNav
14506 enable: function(){
14508 // ie won't do special keys on keypress, no one else will repeat keys with keydown
14509 // the EventObject will normalize Safari automatically
14510 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14511 this.el.on("keydown", this.relay, this);
14513 this.el.on("keydown", this.prepareEvent, this);
14514 this.el.on("keypress", this.relay, this);
14516 this.disabled = false;
14521 * Disable this KeyNav
14523 disable: function(){
14524 if(!this.disabled){
14525 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14526 this.el.un("keydown", this.relay);
14528 this.el.un("keydown", this.prepareEvent);
14529 this.el.un("keypress", this.relay);
14531 this.disabled = true;
14536 * Ext JS Library 1.1.1
14537 * Copyright(c) 2006-2007, Ext JS, LLC.
14539 * Originally Released Under LGPL - original licence link has changed is not relivant.
14542 * <script type="text/javascript">
14547 * @class Roo.KeyMap
14548 * Handles mapping keys to actions for an element. One key map can be used for multiple actions.
14549 * The constructor accepts the same config object as defined by {@link #addBinding}.
14550 * If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key
14551 * combination it will call the function with this signature (if the match is a multi-key
14552 * combination the callback will still be called only once): (String key, Roo.EventObject e)
14553 * A KeyMap can also handle a string representation of keys.<br />
14556 // map one key by key code
14557 var map = new Roo.KeyMap("my-element", {
14558 key: 13, // or Roo.EventObject.ENTER
14563 // map multiple keys to one action by string
14564 var map = new Roo.KeyMap("my-element", {
14570 // map multiple keys to multiple actions by strings and array of codes
14571 var map = new Roo.KeyMap("my-element", [
14574 fn: function(){ alert("Return was pressed"); }
14577 fn: function(){ alert('a, b or c was pressed'); }
14582 fn: function(){ alert('Control + shift + tab was pressed.'); }
14586 * <b>Note: A KeyMap starts enabled</b>
14588 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14589 * @param {Object} config The config (see {@link #addBinding})
14590 * @param {String} eventName (optional) The event to bind to (defaults to "keydown")
14592 Roo.KeyMap = function(el, config, eventName){
14593 this.el = Roo.get(el);
14594 this.eventName = eventName || "keydown";
14595 this.bindings = [];
14597 this.addBinding(config);
14602 Roo.KeyMap.prototype = {
14604 * True to stop the event from bubbling and prevent the default browser action if the
14605 * key was handled by the KeyMap (defaults to false)
14611 * Add a new binding to this KeyMap. The following config object properties are supported:
14613 Property Type Description
14614 ---------- --------------- ----------------------------------------------------------------------
14615 key String/Array A single keycode or an array of keycodes to handle
14616 shift Boolean True to handle key only when shift is pressed (defaults to false)
14617 ctrl Boolean True to handle key only when ctrl is pressed (defaults to false)
14618 alt Boolean True to handle key only when alt is pressed (defaults to false)
14619 fn Function The function to call when KeyMap finds the expected key combination
14620 scope Object The scope of the callback function
14626 var map = new Roo.KeyMap(document, {
14627 key: Roo.EventObject.ENTER,
14632 //Add a new binding to the existing KeyMap later
14640 * @param {Object/Array} config A single KeyMap config or an array of configs
14642 addBinding : function(config){
14643 if(config instanceof Array){
14644 for(var i = 0, len = config.length; i < len; i++){
14645 this.addBinding(config[i]);
14649 var keyCode = config.key,
14650 shift = config.shift,
14651 ctrl = config.ctrl,
14654 scope = config.scope;
14655 if(typeof keyCode == "string"){
14657 var keyString = keyCode.toUpperCase();
14658 for(var j = 0, len = keyString.length; j < len; j++){
14659 ks.push(keyString.charCodeAt(j));
14663 var keyArray = keyCode instanceof Array;
14664 var handler = function(e){
14665 if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
14666 var k = e.getKey();
14668 for(var i = 0, len = keyCode.length; i < len; i++){
14669 if(keyCode[i] == k){
14670 if(this.stopEvent){
14673 fn.call(scope || window, k, e);
14679 if(this.stopEvent){
14682 fn.call(scope || window, k, e);
14687 this.bindings.push(handler);
14691 * Shorthand for adding a single key listener
14692 * @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the
14693 * following options:
14694 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
14695 * @param {Function} fn The function to call
14696 * @param {Object} scope (optional) The scope of the function
14698 on : function(key, fn, scope){
14699 var keyCode, shift, ctrl, alt;
14700 if(typeof key == "object" && !(key instanceof Array)){
14719 handleKeyDown : function(e){
14720 if(this.enabled){ //just in case
14721 var b = this.bindings;
14722 for(var i = 0, len = b.length; i < len; i++){
14723 b[i].call(this, e);
14729 * Returns true if this KeyMap is enabled
14730 * @return {Boolean}
14732 isEnabled : function(){
14733 return this.enabled;
14737 * Enables this KeyMap
14739 enable: function(){
14741 this.el.on(this.eventName, this.handleKeyDown, this);
14742 this.enabled = true;
14747 * Disable this KeyMap
14749 disable: function(){
14751 this.el.removeListener(this.eventName, this.handleKeyDown, this);
14752 this.enabled = false;
14757 * Ext JS Library 1.1.1
14758 * Copyright(c) 2006-2007, Ext JS, LLC.
14760 * Originally Released Under LGPL - original licence link has changed is not relivant.
14763 * <script type="text/javascript">
14768 * @class Roo.util.TextMetrics
14769 * Provides precise pixel measurements for blocks of text so that you can determine exactly how high and
14770 * wide, in pixels, a given block of text will be.
14773 Roo.util.TextMetrics = function(){
14777 * Measures the size of the specified text
14778 * @param {String/HTMLElement} el The element, dom node or id from which to copy existing CSS styles
14779 * that can affect the size of the rendered text
14780 * @param {String} text The text to measure
14781 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14782 * in order to accurately measure the text height
14783 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14785 measure : function(el, text, fixedWidth){
14787 shared = Roo.util.TextMetrics.Instance(el, fixedWidth);
14790 shared.setFixedWidth(fixedWidth || 'auto');
14791 return shared.getSize(text);
14795 * Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces
14796 * the overhead of multiple calls to initialize the style properties on each measurement.
14797 * @param {String/HTMLElement} el The element, dom node or id that the instance will be bound to
14798 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14799 * in order to accurately measure the text height
14800 * @return {Roo.util.TextMetrics.Instance} instance The new instance
14802 createInstance : function(el, fixedWidth){
14803 return Roo.util.TextMetrics.Instance(el, fixedWidth);
14810 Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
14811 var ml = new Roo.Element(document.createElement('div'));
14812 document.body.appendChild(ml.dom);
14813 ml.position('absolute');
14814 ml.setLeftTop(-1000, -1000);
14818 ml.setWidth(fixedWidth);
14823 * Returns the size of the specified text based on the internal element's style and width properties
14824 * @memberOf Roo.util.TextMetrics.Instance#
14825 * @param {String} text The text to measure
14826 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14828 getSize : function(text){
14830 var s = ml.getSize();
14836 * Binds this TextMetrics instance to an element from which to copy existing CSS styles
14837 * that can affect the size of the rendered text
14838 * @memberOf Roo.util.TextMetrics.Instance#
14839 * @param {String/HTMLElement} el The element, dom node or id
14841 bind : function(el){
14843 Roo.fly(el).getStyles('font-size','font-style', 'font-weight', 'font-family','line-height')
14848 * Sets a fixed width on the internal measurement element. If the text will be multiline, you have
14849 * to set a fixed width in order to accurately measure the text height.
14850 * @memberOf Roo.util.TextMetrics.Instance#
14851 * @param {Number} width The width to set on the element
14853 setFixedWidth : function(width){
14854 ml.setWidth(width);
14858 * Returns the measured width of the specified text
14859 * @memberOf Roo.util.TextMetrics.Instance#
14860 * @param {String} text The text to measure
14861 * @return {Number} width The width in pixels
14863 getWidth : function(text){
14864 ml.dom.style.width = 'auto';
14865 return this.getSize(text).width;
14869 * Returns the measured height of the specified text. For multiline text, be sure to call
14870 * {@link #setFixedWidth} if necessary.
14871 * @memberOf Roo.util.TextMetrics.Instance#
14872 * @param {String} text The text to measure
14873 * @return {Number} height The height in pixels
14875 getHeight : function(text){
14876 return this.getSize(text).height;
14880 instance.bind(bindTo);
14885 // backwards compat
14886 Roo.Element.measureText = Roo.util.TextMetrics.measure;/*
14888 * Ext JS Library 1.1.1
14889 * Copyright(c) 2006-2007, Ext JS, LLC.
14891 * Originally Released Under LGPL - original licence link has changed is not relivant.
14894 * <script type="text/javascript">
14898 * @class Roo.state.Provider
14899 * Abstract base class for state provider implementations. This class provides methods
14900 * for encoding and decoding <b>typed</b> variables including dates and defines the
14901 * Provider interface.
14903 Roo.state.Provider = function(){
14905 * @event statechange
14906 * Fires when a state change occurs.
14907 * @param {Provider} this This state provider
14908 * @param {String} key The state key which was changed
14909 * @param {String} value The encoded value for the state
14912 "statechange": true
14915 Roo.state.Provider.superclass.constructor.call(this);
14917 Roo.extend(Roo.state.Provider, Roo.util.Observable, {
14919 * Returns the current value for a key
14920 * @param {String} name The key name
14921 * @param {Mixed} defaultValue A default value to return if the key's value is not found
14922 * @return {Mixed} The state data
14924 get : function(name, defaultValue){
14925 return typeof this.state[name] == "undefined" ?
14926 defaultValue : this.state[name];
14930 * Clears a value from the state
14931 * @param {String} name The key name
14933 clear : function(name){
14934 delete this.state[name];
14935 this.fireEvent("statechange", this, name, null);
14939 * Sets the value for a key
14940 * @param {String} name The key name
14941 * @param {Mixed} value The value to set
14943 set : function(name, value){
14944 this.state[name] = value;
14945 this.fireEvent("statechange", this, name, value);
14949 * Decodes a string previously encoded with {@link #encodeValue}.
14950 * @param {String} value The value to decode
14951 * @return {Mixed} The decoded value
14953 decodeValue : function(cookie){
14954 var re = /^(a|n|d|b|s|o)\:(.*)$/;
14955 var matches = re.exec(unescape(cookie));
14956 if(!matches || !matches[1]) {
14957 return; // non state cookie
14959 var type = matches[1];
14960 var v = matches[2];
14963 return parseFloat(v);
14965 return new Date(Date.parse(v));
14970 var values = v.split("^");
14971 for(var i = 0, len = values.length; i < len; i++){
14972 all.push(this.decodeValue(values[i]));
14977 var values = v.split("^");
14978 for(var i = 0, len = values.length; i < len; i++){
14979 var kv = values[i].split("=");
14980 all[kv[0]] = this.decodeValue(kv[1]);
14989 * Encodes a value including type information. Decode with {@link #decodeValue}.
14990 * @param {Mixed} value The value to encode
14991 * @return {String} The encoded value
14993 encodeValue : function(v){
14995 if(typeof v == "number"){
14997 }else if(typeof v == "boolean"){
14998 enc = "b:" + (v ? "1" : "0");
14999 }else if(v instanceof Date){
15000 enc = "d:" + v.toGMTString();
15001 }else if(v instanceof Array){
15003 for(var i = 0, len = v.length; i < len; i++){
15004 flat += this.encodeValue(v[i]);
15010 }else if(typeof v == "object"){
15013 if(typeof v[key] != "function"){
15014 flat += key + "=" + this.encodeValue(v[key]) + "^";
15017 enc = "o:" + flat.substring(0, flat.length-1);
15021 return escape(enc);
15027 * Ext JS Library 1.1.1
15028 * Copyright(c) 2006-2007, Ext JS, LLC.
15030 * Originally Released Under LGPL - original licence link has changed is not relivant.
15033 * <script type="text/javascript">
15036 * @class Roo.state.Manager
15037 * This is the global state manager. By default all components that are "state aware" check this class
15038 * for state information if you don't pass them a custom state provider. In order for this class
15039 * to be useful, it must be initialized with a provider when your application initializes.
15041 // in your initialization function
15043 Roo.state.Manager.setProvider(new Roo.state.CookieProvider());
15045 // supposed you have a {@link Roo.BorderLayout}
15046 var layout = new Roo.BorderLayout(...);
15047 layout.restoreState();
15048 // or a {Roo.BasicDialog}
15049 var dialog = new Roo.BasicDialog(...);
15050 dialog.restoreState();
15054 Roo.state.Manager = function(){
15055 var provider = new Roo.state.Provider();
15059 * Configures the default state provider for your application
15060 * @param {Provider} stateProvider The state provider to set
15062 setProvider : function(stateProvider){
15063 provider = stateProvider;
15067 * Returns the current value for a key
15068 * @param {String} name The key name
15069 * @param {Mixed} defaultValue The default value to return if the key lookup does not match
15070 * @return {Mixed} The state data
15072 get : function(key, defaultValue){
15073 return provider.get(key, defaultValue);
15077 * Sets the value for a key
15078 * @param {String} name The key name
15079 * @param {Mixed} value The state data
15081 set : function(key, value){
15082 provider.set(key, value);
15086 * Clears a value from the state
15087 * @param {String} name The key name
15089 clear : function(key){
15090 provider.clear(key);
15094 * Gets the currently configured state provider
15095 * @return {Provider} The state provider
15097 getProvider : function(){
15104 * Ext JS Library 1.1.1
15105 * Copyright(c) 2006-2007, Ext JS, LLC.
15107 * Originally Released Under LGPL - original licence link has changed is not relivant.
15110 * <script type="text/javascript">
15113 * @class Roo.state.CookieProvider
15114 * @extends Roo.state.Provider
15115 * The default Provider implementation which saves state via cookies.
15118 var cp = new Roo.state.CookieProvider({
15120 expires: new Date(new Date().getTime()+(1000*60*60*24*30)); //30 days
15121 domain: "roojs.com"
15123 Roo.state.Manager.setProvider(cp);
15125 * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
15126 * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
15127 * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
15128 * your page is on, but you can specify a sub-domain, or simply the domain itself like 'roojs.com' to include
15129 * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
15130 * domain the page is running on including the 'www' like 'www.roojs.com')
15131 * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
15133 * Create a new CookieProvider
15134 * @param {Object} config The configuration object
15136 Roo.state.CookieProvider = function(config){
15137 Roo.state.CookieProvider.superclass.constructor.call(this);
15139 this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
15140 this.domain = null;
15141 this.secure = false;
15142 Roo.apply(this, config);
15143 this.state = this.readCookies();
15146 Roo.extend(Roo.state.CookieProvider, Roo.state.Provider, {
15148 set : function(name, value){
15149 if(typeof value == "undefined" || value === null){
15153 this.setCookie(name, value);
15154 Roo.state.CookieProvider.superclass.set.call(this, name, value);
15158 clear : function(name){
15159 this.clearCookie(name);
15160 Roo.state.CookieProvider.superclass.clear.call(this, name);
15164 readCookies : function(){
15166 var c = document.cookie + ";";
15167 var re = /\s?(.*?)=(.*?);/g;
15169 while((matches = re.exec(c)) != null){
15170 var name = matches[1];
15171 var value = matches[2];
15172 if(name && name.substring(0,3) == "ys-"){
15173 cookies[name.substr(3)] = this.decodeValue(value);
15180 setCookie : function(name, value){
15181 document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
15182 ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
15183 ((this.path == null) ? "" : ("; path=" + this.path)) +
15184 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15185 ((this.secure == true) ? "; secure" : "");
15189 clearCookie : function(name){
15190 document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
15191 ((this.path == null) ? "" : ("; path=" + this.path)) +
15192 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15193 ((this.secure == true) ? "; secure" : "");
15197 * Ext JS Library 1.1.1
15198 * Copyright(c) 2006-2007, Ext JS, LLC.
15200 * Originally Released Under LGPL - original licence link has changed is not relivant.
15203 * <script type="text/javascript">
15208 * @class Roo.ComponentMgr
15209 * Provides a common registry of all components on a page so that they can be easily accessed by component id (see {@link Roo.getCmp}).
15212 Roo.ComponentMgr = function(){
15213 var all = new Roo.util.MixedCollection();
15217 * Registers a component.
15218 * @param {Roo.Component} c The component
15220 register : function(c){
15225 * Unregisters a component.
15226 * @param {Roo.Component} c The component
15228 unregister : function(c){
15233 * Returns a component by id
15234 * @param {String} id The component id
15236 get : function(id){
15237 return all.get(id);
15241 * Registers a function that will be called when a specified component is added to ComponentMgr
15242 * @param {String} id The component id
15243 * @param {Funtction} fn The callback function
15244 * @param {Object} scope The scope of the callback
15246 onAvailable : function(id, fn, scope){
15247 all.on("add", function(index, o){
15249 fn.call(scope || o, o);
15250 all.un("add", fn, scope);
15257 * Ext JS Library 1.1.1
15258 * Copyright(c) 2006-2007, Ext JS, LLC.
15260 * Originally Released Under LGPL - original licence link has changed is not relivant.
15263 * <script type="text/javascript">
15267 * @class Roo.Component
15268 * @extends Roo.util.Observable
15269 * Base class for all major Roo components. All subclasses of Component can automatically participate in the standard
15270 * Roo component lifecycle of creation, rendering and destruction. They also have automatic support for basic hide/show
15271 * and enable/disable behavior. Component allows any subclass to be lazy-rendered into any {@link Roo.Container} and
15272 * to be automatically registered with the {@link Roo.ComponentMgr} so that it can be referenced at any time via {@link Roo.getCmp}.
15273 * All visual components (widgets) that require rendering into a layout should subclass Component.
15275 * @param {Roo.Element/String/Object} config The configuration options. If an element is passed, it is set as the internal
15276 * 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
15277 * and is used as the component id. Otherwise, it is assumed to be a standard config object and is applied to the component.
15279 Roo.Component = function(config){
15280 config = config || {};
15281 if(config.tagName || config.dom || typeof config == "string"){ // element object
15282 config = {el: config, id: config.id || config};
15284 this.initialConfig = config;
15286 Roo.apply(this, config);
15290 * Fires after the component is disabled.
15291 * @param {Roo.Component} this
15296 * Fires after the component is enabled.
15297 * @param {Roo.Component} this
15301 * @event beforeshow
15302 * Fires before the component is shown. Return false to stop the show.
15303 * @param {Roo.Component} this
15308 * Fires after the component is shown.
15309 * @param {Roo.Component} this
15313 * @event beforehide
15314 * Fires before the component is hidden. Return false to stop the hide.
15315 * @param {Roo.Component} this
15320 * Fires after the component is hidden.
15321 * @param {Roo.Component} this
15325 * @event beforerender
15326 * Fires before the component is rendered. Return false to stop the render.
15327 * @param {Roo.Component} this
15329 beforerender : true,
15332 * Fires after the component is rendered.
15333 * @param {Roo.Component} this
15337 * @event beforedestroy
15338 * Fires before the component is destroyed. Return false to stop the destroy.
15339 * @param {Roo.Component} this
15341 beforedestroy : true,
15344 * Fires after the component is destroyed.
15345 * @param {Roo.Component} this
15350 this.id = "roo-comp-" + (++Roo.Component.AUTO_ID);
15352 Roo.ComponentMgr.register(this);
15353 Roo.Component.superclass.constructor.call(this);
15354 this.initComponent();
15355 if(this.renderTo){ // not supported by all components yet. use at your own risk!
15356 this.render(this.renderTo);
15357 delete this.renderTo;
15362 Roo.Component.AUTO_ID = 1000;
15364 Roo.extend(Roo.Component, Roo.util.Observable, {
15366 * @scope Roo.Component.prototype
15368 * true if this component is hidden. Read-only.
15373 * true if this component is disabled. Read-only.
15378 * true if this component has been rendered. Read-only.
15382 /** @cfg {String} disableClass
15383 * CSS class added to the component when it is disabled (defaults to "x-item-disabled").
15385 disabledClass : "x-item-disabled",
15386 /** @cfg {Boolean} allowDomMove
15387 * Whether the component can move the Dom node when rendering (defaults to true).
15389 allowDomMove : true,
15390 /** @cfg {String} hideMode (display|visibility)
15391 * How this component should hidden. Supported values are
15392 * "visibility" (css visibility), "offsets" (negative offset position) and
15393 * "display" (css display) - defaults to "display".
15395 hideMode: 'display',
15398 ctype : "Roo.Component",
15401 * @cfg {String} actionMode
15402 * which property holds the element that used for hide() / show() / disable() / enable()
15408 getActionEl : function(){
15409 return this[this.actionMode];
15412 initComponent : Roo.emptyFn,
15414 * If this is a lazy rendering component, render it to its container element.
15415 * @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.
15417 render : function(container, position){
15423 if(this.fireEvent("beforerender", this) === false){
15427 if(!container && this.el){
15428 this.el = Roo.get(this.el);
15429 container = this.el.dom.parentNode;
15430 this.allowDomMove = false;
15432 this.container = Roo.get(container);
15433 this.rendered = true;
15434 if(position !== undefined){
15435 if(typeof position == 'number'){
15436 position = this.container.dom.childNodes[position];
15438 position = Roo.getDom(position);
15441 this.onRender(this.container, position || null);
15443 this.el.addClass(this.cls);
15447 this.el.applyStyles(this.style);
15450 this.fireEvent("render", this);
15451 this.afterRender(this.container);
15464 // default function is not really useful
15465 onRender : function(ct, position){
15467 this.el = Roo.get(this.el);
15468 if(this.allowDomMove !== false){
15469 ct.dom.insertBefore(this.el.dom, position);
15475 getAutoCreate : function(){
15476 var cfg = typeof this.autoCreate == "object" ?
15477 this.autoCreate : Roo.apply({}, this.defaultAutoCreate);
15478 if(this.id && !cfg.id){
15485 afterRender : Roo.emptyFn,
15488 * Destroys this component by purging any event listeners, removing the component's element from the DOM,
15489 * removing the component from its {@link Roo.Container} (if applicable) and unregistering it from {@link Roo.ComponentMgr}.
15491 destroy : function(){
15492 if(this.fireEvent("beforedestroy", this) !== false){
15493 this.purgeListeners();
15494 this.beforeDestroy();
15496 this.el.removeAllListeners();
15498 if(this.actionMode == "container"){
15499 this.container.remove();
15503 Roo.ComponentMgr.unregister(this);
15504 this.fireEvent("destroy", this);
15509 beforeDestroy : function(){
15514 onDestroy : function(){
15519 * Returns the underlying {@link Roo.Element}.
15520 * @return {Roo.Element} The element
15522 getEl : function(){
15527 * Returns the id of this component.
15530 getId : function(){
15535 * Try to focus this component.
15536 * @param {Boolean} selectText True to also select the text in this component (if applicable)
15537 * @return {Roo.Component} this
15539 focus : function(selectText){
15542 if(selectText === true){
15543 this.el.dom.select();
15558 * Disable this component.
15559 * @return {Roo.Component} this
15561 disable : function(){
15565 this.disabled = true;
15566 this.fireEvent("disable", this);
15571 onDisable : function(){
15572 this.getActionEl().addClass(this.disabledClass);
15573 this.el.dom.disabled = true;
15577 * Enable this component.
15578 * @return {Roo.Component} this
15580 enable : function(){
15584 this.disabled = false;
15585 this.fireEvent("enable", this);
15590 onEnable : function(){
15591 this.getActionEl().removeClass(this.disabledClass);
15592 this.el.dom.disabled = false;
15596 * Convenience function for setting disabled/enabled by boolean.
15597 * @param {Boolean} disabled
15599 setDisabled : function(disabled){
15600 this[disabled ? "disable" : "enable"]();
15604 * Show this component.
15605 * @return {Roo.Component} this
15608 if(this.fireEvent("beforeshow", this) !== false){
15609 this.hidden = false;
15613 this.fireEvent("show", this);
15619 onShow : function(){
15620 var ae = this.getActionEl();
15621 if(this.hideMode == 'visibility'){
15622 ae.dom.style.visibility = "visible";
15623 }else if(this.hideMode == 'offsets'){
15624 ae.removeClass('x-hidden');
15626 ae.dom.style.display = "";
15631 * Hide this component.
15632 * @return {Roo.Component} this
15635 if(this.fireEvent("beforehide", this) !== false){
15636 this.hidden = true;
15640 this.fireEvent("hide", this);
15646 onHide : function(){
15647 var ae = this.getActionEl();
15648 if(this.hideMode == 'visibility'){
15649 ae.dom.style.visibility = "hidden";
15650 }else if(this.hideMode == 'offsets'){
15651 ae.addClass('x-hidden');
15653 ae.dom.style.display = "none";
15658 * Convenience function to hide or show this component by boolean.
15659 * @param {Boolean} visible True to show, false to hide
15660 * @return {Roo.Component} this
15662 setVisible: function(visible){
15672 * Returns true if this component is visible.
15674 isVisible : function(){
15675 return this.getActionEl().isVisible();
15678 cloneConfig : function(overrides){
15679 overrides = overrides || {};
15680 var id = overrides.id || Roo.id();
15681 var cfg = Roo.applyIf(overrides, this.initialConfig);
15682 cfg.id = id; // prevent dup id
15683 return new this.constructor(cfg);
15687 * Ext JS Library 1.1.1
15688 * Copyright(c) 2006-2007, Ext JS, LLC.
15690 * Originally Released Under LGPL - original licence link has changed is not relivant.
15693 * <script type="text/javascript">
15697 * @class Roo.BoxComponent
15698 * @extends Roo.Component
15699 * Base class for any visual {@link Roo.Component} that uses a box container. BoxComponent provides automatic box
15700 * model adjustments for sizing and positioning and will work correctly withnin the Component rendering model. All
15701 * container classes should subclass BoxComponent so that they will work consistently when nested within other Ext
15702 * layout containers.
15704 * @param {Roo.Element/String/Object} config The configuration options.
15706 Roo.BoxComponent = function(config){
15707 Roo.Component.call(this, config);
15711 * Fires after the component is resized.
15712 * @param {Roo.Component} this
15713 * @param {Number} adjWidth The box-adjusted width that was set
15714 * @param {Number} adjHeight The box-adjusted height that was set
15715 * @param {Number} rawWidth The width that was originally specified
15716 * @param {Number} rawHeight The height that was originally specified
15721 * Fires after the component is moved.
15722 * @param {Roo.Component} this
15723 * @param {Number} x The new x position
15724 * @param {Number} y The new y position
15730 Roo.extend(Roo.BoxComponent, Roo.Component, {
15731 // private, set in afterRender to signify that the component has been rendered
15733 // private, used to defer height settings to subclasses
15734 deferHeight: false,
15735 /** @cfg {Number} width
15736 * width (optional) size of component
15738 /** @cfg {Number} height
15739 * height (optional) size of component
15743 * Sets the width and height of the component. This method fires the resize event. This method can accept
15744 * either width and height as separate numeric arguments, or you can pass a size object like {width:10, height:20}.
15745 * @param {Number/Object} width The new width to set, or a size object in the format {width, height}
15746 * @param {Number} height The new height to set (not required if a size object is passed as the first arg)
15747 * @return {Roo.BoxComponent} this
15749 setSize : function(w, h){
15750 // support for standard size objects
15751 if(typeof w == 'object'){
15756 if(!this.boxReady){
15762 // prevent recalcs when not needed
15763 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
15766 this.lastSize = {width: w, height: h};
15768 var adj = this.adjustSize(w, h);
15769 var aw = adj.width, ah = adj.height;
15770 if(aw !== undefined || ah !== undefined){ // this code is nasty but performs better with floaters
15771 var rz = this.getResizeEl();
15772 if(!this.deferHeight && aw !== undefined && ah !== undefined){
15773 rz.setSize(aw, ah);
15774 }else if(!this.deferHeight && ah !== undefined){
15776 }else if(aw !== undefined){
15779 this.onResize(aw, ah, w, h);
15780 this.fireEvent('resize', this, aw, ah, w, h);
15786 * Gets the current size of the component's underlying element.
15787 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
15789 getSize : function(){
15790 return this.el.getSize();
15794 * Gets the current XY position of the component's underlying element.
15795 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15796 * @return {Array} The XY position of the element (e.g., [100, 200])
15798 getPosition : function(local){
15799 if(local === true){
15800 return [this.el.getLeft(true), this.el.getTop(true)];
15802 return this.xy || this.el.getXY();
15806 * Gets the current box measurements of the component's underlying element.
15807 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15808 * @returns {Object} box An object in the format {x, y, width, height}
15810 getBox : function(local){
15811 var s = this.el.getSize();
15813 s.x = this.el.getLeft(true);
15814 s.y = this.el.getTop(true);
15816 var xy = this.xy || this.el.getXY();
15824 * Sets the current box measurements of the component's underlying element.
15825 * @param {Object} box An object in the format {x, y, width, height}
15826 * @returns {Roo.BoxComponent} this
15828 updateBox : function(box){
15829 this.setSize(box.width, box.height);
15830 this.setPagePosition(box.x, box.y);
15835 getResizeEl : function(){
15836 return this.resizeEl || this.el;
15840 getPositionEl : function(){
15841 return this.positionEl || this.el;
15845 * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
15846 * This method fires the move event.
15847 * @param {Number} left The new left
15848 * @param {Number} top The new top
15849 * @returns {Roo.BoxComponent} this
15851 setPosition : function(x, y){
15854 if(!this.boxReady){
15857 var adj = this.adjustPosition(x, y);
15858 var ax = adj.x, ay = adj.y;
15860 var el = this.getPositionEl();
15861 if(ax !== undefined || ay !== undefined){
15862 if(ax !== undefined && ay !== undefined){
15863 el.setLeftTop(ax, ay);
15864 }else if(ax !== undefined){
15866 }else if(ay !== undefined){
15869 this.onPosition(ax, ay);
15870 this.fireEvent('move', this, ax, ay);
15876 * Sets the page XY position of the component. To set the left and top instead, use {@link #setPosition}.
15877 * This method fires the move event.
15878 * @param {Number} x The new x position
15879 * @param {Number} y The new y position
15880 * @returns {Roo.BoxComponent} this
15882 setPagePosition : function(x, y){
15885 if(!this.boxReady){
15888 if(x === undefined || y === undefined){ // cannot translate undefined points
15891 var p = this.el.translatePoints(x, y);
15892 this.setPosition(p.left, p.top);
15897 onRender : function(ct, position){
15898 Roo.BoxComponent.superclass.onRender.call(this, ct, position);
15900 this.resizeEl = Roo.get(this.resizeEl);
15902 if(this.positionEl){
15903 this.positionEl = Roo.get(this.positionEl);
15908 afterRender : function(){
15909 Roo.BoxComponent.superclass.afterRender.call(this);
15910 this.boxReady = true;
15911 this.setSize(this.width, this.height);
15912 if(this.x || this.y){
15913 this.setPosition(this.x, this.y);
15915 if(this.pageX || this.pageY){
15916 this.setPagePosition(this.pageX, this.pageY);
15921 * Force the component's size to recalculate based on the underlying element's current height and width.
15922 * @returns {Roo.BoxComponent} this
15924 syncSize : function(){
15925 delete this.lastSize;
15926 this.setSize(this.el.getWidth(), this.el.getHeight());
15931 * Called after the component is resized, this method is empty by default but can be implemented by any
15932 * subclass that needs to perform custom logic after a resize occurs.
15933 * @param {Number} adjWidth The box-adjusted width that was set
15934 * @param {Number} adjHeight The box-adjusted height that was set
15935 * @param {Number} rawWidth The width that was originally specified
15936 * @param {Number} rawHeight The height that was originally specified
15938 onResize : function(adjWidth, adjHeight, rawWidth, rawHeight){
15943 * Called after the component is moved, this method is empty by default but can be implemented by any
15944 * subclass that needs to perform custom logic after a move occurs.
15945 * @param {Number} x The new x position
15946 * @param {Number} y The new y position
15948 onPosition : function(x, y){
15953 adjustSize : function(w, h){
15954 if(this.autoWidth){
15957 if(this.autoHeight){
15960 return {width : w, height: h};
15964 adjustPosition : function(x, y){
15965 return {x : x, y: y};
15968 * Original code for Roojs - LGPL
15969 * <script type="text/javascript">
15973 * @class Roo.XComponent
15974 * A delayed Element creator...
15975 * Or a way to group chunks of interface together.
15976 * technically this is a wrapper around a tree of Roo elements (which defines a 'module'),
15977 * used in conjunction with XComponent.build() it will create an instance of each element,
15978 * then call addxtype() to build the User interface.
15980 * Mypart.xyx = new Roo.XComponent({
15982 parent : 'Mypart.xyz', // empty == document.element.!!
15986 disabled : function() {}
15988 tree : function() { // return an tree of xtype declared components
15992 xtype : 'NestedLayoutPanel',
15999 * It can be used to build a big heiracy, with parent etc.
16000 * or you can just use this to render a single compoent to a dom element
16001 * MYPART.render(Roo.Element | String(id) | dom_element )
16008 * Roo is designed primarily as a single page application, so the UI build for a standard interface will
16009 * expect a single 'TOP' level module normally indicated by the 'parent' of the XComponent definition being defined as false.
16011 * Each sub module is expected to have a parent pointing to the class name of it's parent module.
16013 * When the top level is false, a 'Roo.BorderLayout' is created and the element is flagged as 'topModule'
16014 * - if mulitple topModules exist, the last one is defined as the top module.
16018 * When the top level or multiple modules are to embedded into a existing HTML page,
16019 * the parent element can container '#id' of the element where the module will be drawn.
16023 * Unlike classic Roo, the bootstrap tends not to be used as a single page.
16024 * it relies more on a include mechanism, where sub modules are included into an outer page.
16025 * This is normally managed by the builder tools using Roo.apply( options, Included.Sub.Module )
16027 * Bootstrap Roo Included elements
16029 * Our builder application needs the ability to preview these sub compoennts. They will normally have parent=false set,
16030 * hence confusing the component builder as it thinks there are multiple top level elements.
16032 * String Over-ride & Translations
16034 * Our builder application writes all the strings as _strings and _named_strings. This is to enable the translation of elements,
16035 * and also the 'overlaying of string values - needed when different versions of the same application with different text content
16036 * are needed. @see Roo.XComponent.overlayString
16040 * @extends Roo.util.Observable
16042 * @param cfg {Object} configuration of component
16045 Roo.XComponent = function(cfg) {
16046 Roo.apply(this, cfg);
16050 * Fires when this the componnt is built
16051 * @param {Roo.XComponent} c the component
16056 this.region = this.region || 'center'; // default..
16057 Roo.XComponent.register(this);
16058 this.modules = false;
16059 this.el = false; // where the layout goes..
16063 Roo.extend(Roo.XComponent, Roo.util.Observable, {
16066 * The created element (with Roo.factory())
16067 * @type {Roo.Layout}
16073 * for BC - use el in new code
16074 * @type {Roo.Layout}
16080 * for BC - use el in new code
16081 * @type {Roo.Layout}
16086 * @cfg {Function|boolean} disabled
16087 * If this module is disabled by some rule, return true from the funtion
16092 * @cfg {String} parent
16093 * Name of parent element which it get xtype added to..
16098 * @cfg {String} order
16099 * Used to set the order in which elements are created (usefull for multiple tabs)
16104 * @cfg {String} name
16105 * String to display while loading.
16109 * @cfg {String} region
16110 * Region to render component to (defaults to center)
16115 * @cfg {Array} items
16116 * A single item array - the first element is the root of the tree..
16117 * It's done this way to stay compatible with the Xtype system...
16123 * The method that retuns the tree of parts that make up this compoennt
16130 * render element to dom or tree
16131 * @param {Roo.Element|String|DomElement} optional render to if parent is not set.
16134 render : function(el)
16138 var hp = this.parent ? 1 : 0;
16139 Roo.debug && Roo.log(this);
16141 var tree = this._tree ? this._tree() : this.tree();
16144 if (!el && typeof(this.parent) == 'string' && this.parent.substring(0,1) == '#') {
16145 // if parent is a '#.....' string, then let's use that..
16146 var ename = this.parent.substr(1);
16147 this.parent = false;
16148 Roo.debug && Roo.log(ename);
16150 case 'bootstrap-body':
16151 if (typeof(tree.el) != 'undefined' && tree.el == document.body) {
16152 // this is the BorderLayout standard?
16153 this.parent = { el : true };
16156 if (["Nest", "Content", "Grid", "Tree"].indexOf(tree.xtype) > -1) {
16157 // need to insert stuff...
16159 el : new Roo.bootstrap.layout.Border({
16160 el : document.body,
16166 tabPosition: 'top',
16167 //resizeTabs: true,
16168 alwaysShowTabs: true,
16178 if (typeof(Roo.bootstrap.Body) != 'undefined' ) {
16179 this.parent = { el : new Roo.bootstrap.Body() };
16180 Roo.debug && Roo.log("setting el to doc body");
16183 throw "Container is bootstrap body, but Roo.bootstrap.Body is not defined";
16187 this.parent = { el : true};
16190 el = Roo.get(ename);
16191 if (typeof(Roo.bootstrap) != 'undefined' && tree['|xns'] == 'Roo.bootstrap') {
16192 this.parent = { el : true};
16199 if (!el && !this.parent) {
16200 Roo.debug && Roo.log("Warning - element can not be found :#" + ename );
16205 Roo.debug && Roo.log("EL:");
16206 Roo.debug && Roo.log(el);
16207 Roo.debug && Roo.log("this.parent.el:");
16208 Roo.debug && Roo.log(this.parent.el);
16211 // altertive root elements ??? - we need a better way to indicate these.
16212 var is_alt = Roo.XComponent.is_alt ||
16213 (typeof(tree.el) != 'undefined' && tree.el == document.body) ||
16214 (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
16215 (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
16219 if (!this.parent && is_alt) {
16220 //el = Roo.get(document.body);
16221 this.parent = { el : true };
16226 if (!this.parent) {
16228 Roo.debug && Roo.log("no parent - creating one");
16230 el = el ? Roo.get(el) : false;
16232 if (typeof(Roo.BorderLayout) == 'undefined' ) {
16235 el : new Roo.bootstrap.layout.Border({
16236 el: el || document.body,
16242 tabPosition: 'top',
16243 //resizeTabs: true,
16244 alwaysShowTabs: false,
16247 overflow: 'visible'
16253 // it's a top level one..
16255 el : new Roo.BorderLayout(el || document.body, {
16260 tabPosition: 'top',
16261 //resizeTabs: true,
16262 alwaysShowTabs: el && hp? false : true,
16263 hideTabs: el || !hp ? true : false,
16271 if (!this.parent.el) {
16272 // probably an old style ctor, which has been disabled.
16276 // The 'tree' method is '_tree now'
16278 tree.region = tree.region || this.region;
16279 var is_body = false;
16280 if (this.parent.el === true) {
16281 // bootstrap... - body..
16285 this.parent.el = Roo.factory(tree);
16289 this.el = this.parent.el.addxtype(tree, undefined, is_body);
16290 this.fireEvent('built', this);
16292 this.panel = this.el;
16293 this.layout = this.panel.layout;
16294 this.parentLayout = this.parent.layout || false;
16300 Roo.apply(Roo.XComponent, {
16302 * @property hideProgress
16303 * true to disable the building progress bar.. usefull on single page renders.
16306 hideProgress : false,
16308 * @property buildCompleted
16309 * True when the builder has completed building the interface.
16312 buildCompleted : false,
16315 * @property topModule
16316 * the upper most module - uses document.element as it's constructor.
16323 * @property modules
16324 * array of modules to be created by registration system.
16325 * @type {Array} of Roo.XComponent
16330 * @property elmodules
16331 * array of modules to be created by which use #ID
16332 * @type {Array} of Roo.XComponent
16339 * Is an alternative Root - normally used by bootstrap or other systems,
16340 * where the top element in the tree can wrap 'body'
16341 * @type {boolean} (default false)
16346 * @property build_from_html
16347 * Build elements from html - used by bootstrap HTML stuff
16348 * - this is cleared after build is completed
16349 * @type {boolean} (default false)
16352 build_from_html : false,
16354 * Register components to be built later.
16356 * This solves the following issues
16357 * - Building is not done on page load, but after an authentication process has occured.
16358 * - Interface elements are registered on page load
16359 * - Parent Interface elements may not be loaded before child, so this handles that..
16366 module : 'Pman.Tab.projectMgr',
16368 parent : 'Pman.layout',
16369 disabled : false, // or use a function..
16372 * * @param {Object} details about module
16374 register : function(obj) {
16376 Roo.XComponent.event.fireEvent('register', obj);
16377 switch(typeof(obj.disabled) ) {
16383 if ( obj.disabled() ) {
16389 if (obj.disabled) {
16395 this.modules.push(obj);
16399 * convert a string to an object..
16400 * eg. 'AAA.BBB' -> finds AAA.BBB
16404 toObject : function(str)
16406 if (!str || typeof(str) == 'object') {
16409 if (str.substring(0,1) == '#') {
16413 var ar = str.split('.');
16418 eval('if (typeof ' + rt + ' == "undefined"){ o = false;} o = ' + rt + ';');
16420 throw "Module not found : " + str;
16424 throw "Module not found : " + str;
16426 Roo.each(ar, function(e) {
16427 if (typeof(o[e]) == 'undefined') {
16428 throw "Module not found : " + str;
16439 * move modules into their correct place in the tree..
16442 preBuild : function ()
16445 Roo.each(this.modules , function (obj)
16447 Roo.XComponent.event.fireEvent('beforebuild', obj);
16449 var opar = obj.parent;
16451 obj.parent = this.toObject(opar);
16453 Roo.debug && Roo.log("parent:toObject failed: " + e.toString());
16458 Roo.debug && Roo.log("GOT top level module");
16459 Roo.debug && Roo.log(obj);
16460 obj.modules = new Roo.util.MixedCollection(false,
16461 function(o) { return o.order + '' }
16463 this.topModule = obj;
16466 // parent is a string (usually a dom element name..)
16467 if (typeof(obj.parent) == 'string') {
16468 this.elmodules.push(obj);
16471 if (obj.parent.constructor != Roo.XComponent) {
16472 Roo.debug && Roo.log("Warning : Object Parent is not instance of XComponent:" + obj.name)
16474 if (!obj.parent.modules) {
16475 obj.parent.modules = new Roo.util.MixedCollection(false,
16476 function(o) { return o.order + '' }
16479 if (obj.parent.disabled) {
16480 obj.disabled = true;
16482 obj.parent.modules.add(obj);
16487 * make a list of modules to build.
16488 * @return {Array} list of modules.
16491 buildOrder : function()
16494 var cmp = function(a,b) {
16495 return String(a).toUpperCase() > String(b).toUpperCase() ? 1 : -1;
16497 if ((!this.topModule || !this.topModule.modules) && !this.elmodules.length) {
16498 throw "No top level modules to build";
16501 // make a flat list in order of modules to build.
16502 var mods = this.topModule ? [ this.topModule ] : [];
16505 // elmodules (is a list of DOM based modules )
16506 Roo.each(this.elmodules, function(e) {
16508 if (!this.topModule &&
16509 typeof(e.parent) == 'string' &&
16510 e.parent.substring(0,1) == '#' &&
16511 Roo.get(e.parent.substr(1))
16514 _this.topModule = e;
16520 // add modules to their parents..
16521 var addMod = function(m) {
16522 Roo.debug && Roo.log("build Order: add: " + m.name);
16525 if (m.modules && !m.disabled) {
16526 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules");
16527 m.modules.keySort('ASC', cmp );
16528 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules (after sort)");
16530 m.modules.each(addMod);
16532 Roo.debug && Roo.log("build Order: no child modules");
16534 // not sure if this is used any more..
16536 m.finalize.name = m.name + " (clean up) ";
16537 mods.push(m.finalize);
16541 if (this.topModule && this.topModule.modules) {
16542 this.topModule.modules.keySort('ASC', cmp );
16543 this.topModule.modules.each(addMod);
16549 * Build the registered modules.
16550 * @param {Object} parent element.
16551 * @param {Function} optional method to call after module has been added.
16555 build : function(opts)
16558 if (typeof(opts) != 'undefined') {
16559 Roo.apply(this,opts);
16563 var mods = this.buildOrder();
16565 //this.allmods = mods;
16566 //Roo.debug && Roo.log(mods);
16568 if (!mods.length) { // should not happen
16569 throw "NO modules!!!";
16573 var msg = "Building Interface...";
16574 // flash it up as modal - so we store the mask!?
16575 if (!this.hideProgress && Roo.MessageBox) {
16576 Roo.MessageBox.show({ title: 'loading' });
16577 Roo.MessageBox.show({
16578 title: "Please wait...",
16587 var total = mods.length;
16590 var progressRun = function() {
16591 if (!mods.length) {
16592 Roo.debug && Roo.log('hide?');
16593 if (!this.hideProgress && Roo.MessageBox) {
16594 Roo.MessageBox.hide();
16596 Roo.XComponent.build_from_html = false; // reset, so dialogs will be build from javascript
16598 Roo.XComponent.event.fireEvent('buildcomplete', _this.topModule);
16604 var m = mods.shift();
16607 Roo.debug && Roo.log(m);
16608 // not sure if this is supported any more.. - modules that are are just function
16609 if (typeof(m) == 'function') {
16611 return progressRun.defer(10, _this);
16615 msg = "Building Interface " + (total - mods.length) +
16617 (m.name ? (' - ' + m.name) : '');
16618 Roo.debug && Roo.log(msg);
16619 if (!_this.hideProgress && Roo.MessageBox) {
16620 Roo.MessageBox.updateProgress( (total - mods.length)/total, msg );
16624 // is the module disabled?
16625 var disabled = (typeof(m.disabled) == 'function') ?
16626 m.disabled.call(m.module.disabled) : m.disabled;
16630 return progressRun(); // we do not update the display!
16638 // it's 10 on top level, and 1 on others??? why...
16639 return progressRun.defer(10, _this);
16642 progressRun.defer(1, _this);
16648 * Overlay a set of modified strings onto a component
16649 * This is dependant on our builder exporting the strings and 'named strings' elements.
16651 * @param {Object} element to overlay on - eg. Pman.Dialog.Login
16652 * @param {Object} associative array of 'named' string and it's new value.
16655 overlayStrings : function( component, strings )
16657 if (typeof(component['_named_strings']) == 'undefined') {
16658 throw "ERROR: component does not have _named_strings";
16660 for ( var k in strings ) {
16661 var md = typeof(component['_named_strings'][k]) == 'undefined' ? false : component['_named_strings'][k];
16662 if (md !== false) {
16663 component['_strings'][md] = strings[k];
16665 Roo.log('could not find named string: ' + k + ' in');
16666 Roo.log(component);
16681 * wrapper for event.on - aliased later..
16682 * Typically use to register a event handler for register:
16684 * eg. Roo.XComponent.on('register', function(comp) { comp.disable = true } );
16693 Roo.XComponent.event = new Roo.util.Observable({
16697 * Fires when an Component is registered,
16698 * set the disable property on the Component to stop registration.
16699 * @param {Roo.XComponent} c the component being registerd.
16704 * @event beforebuild
16705 * Fires before each Component is built
16706 * can be used to apply permissions.
16707 * @param {Roo.XComponent} c the component being registerd.
16710 'beforebuild' : true,
16712 * @event buildcomplete
16713 * Fires on the top level element when all elements have been built
16714 * @param {Roo.XComponent} the top level component.
16716 'buildcomplete' : true
16721 Roo.XComponent.on = Roo.XComponent.event.on.createDelegate(Roo.XComponent.event);
16724 * marked - a markdown parser
16725 * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
16726 * https://github.com/chjj/marked
16732 * Roo.Markdown - is a very crude wrapper around marked..
16736 * alert( Roo.Markdown.toHtml("Markdown *rocks*.") );
16738 * Note: move the sample code to the bottom of this
16739 * file before uncommenting it.
16744 Roo.Markdown.toHtml = function(text) {
16746 var c = new Roo.Markdown.marked.setOptions({
16747 renderer: new Roo.Markdown.marked.Renderer(),
16758 text = text.replace(/\\\n/g,' ');
16759 return Roo.Markdown.marked(text);
16764 // Wraps all "globals" so that the only thing
16765 // exposed is makeHtml().
16770 * Block-Level Grammar
16775 code: /^( {4}[^\n]+\n*)+/,
16777 hr: /^( *[-*_]){3,} *(?:\n+|$)/,
16778 heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
16780 lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
16781 blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
16782 list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
16783 html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
16784 def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
16786 paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
16790 block.bullet = /(?:[*+-]|\d+\.)/;
16791 block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
16792 block.item = replace(block.item, 'gm')
16793 (/bull/g, block.bullet)
16796 block.list = replace(block.list)
16797 (/bull/g, block.bullet)
16798 ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
16799 ('def', '\\n+(?=' + block.def.source + ')')
16802 block.blockquote = replace(block.blockquote)
16806 block._tag = '(?!(?:'
16807 + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
16808 + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
16809 + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
16811 block.html = replace(block.html)
16812 ('comment', /<!--[\s\S]*?-->/)
16813 ('closed', /<(tag)[\s\S]+?<\/\1>/)
16814 ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
16815 (/tag/g, block._tag)
16818 block.paragraph = replace(block.paragraph)
16820 ('heading', block.heading)
16821 ('lheading', block.lheading)
16822 ('blockquote', block.blockquote)
16823 ('tag', '<' + block._tag)
16828 * Normal Block Grammar
16831 block.normal = merge({}, block);
16834 * GFM Block Grammar
16837 block.gfm = merge({}, block.normal, {
16838 fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
16840 heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
16843 block.gfm.paragraph = replace(block.paragraph)
16845 + block.gfm.fences.source.replace('\\1', '\\2') + '|'
16846 + block.list.source.replace('\\1', '\\3') + '|')
16850 * GFM + Tables Block Grammar
16853 block.tables = merge({}, block.gfm, {
16854 nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
16855 table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
16862 function Lexer(options) {
16864 this.tokens.links = {};
16865 this.options = options || marked.defaults;
16866 this.rules = block.normal;
16868 if (this.options.gfm) {
16869 if (this.options.tables) {
16870 this.rules = block.tables;
16872 this.rules = block.gfm;
16878 * Expose Block Rules
16881 Lexer.rules = block;
16884 * Static Lex Method
16887 Lexer.lex = function(src, options) {
16888 var lexer = new Lexer(options);
16889 return lexer.lex(src);
16896 Lexer.prototype.lex = function(src) {
16898 .replace(/\r\n|\r/g, '\n')
16899 .replace(/\t/g, ' ')
16900 .replace(/\u00a0/g, ' ')
16901 .replace(/\u2424/g, '\n');
16903 return this.token(src, true);
16910 Lexer.prototype.token = function(src, top, bq) {
16911 var src = src.replace(/^ +$/gm, '')
16924 if (cap = this.rules.newline.exec(src)) {
16925 src = src.substring(cap[0].length);
16926 if (cap[0].length > 1) {
16934 if (cap = this.rules.code.exec(src)) {
16935 src = src.substring(cap[0].length);
16936 cap = cap[0].replace(/^ {4}/gm, '');
16939 text: !this.options.pedantic
16940 ? cap.replace(/\n+$/, '')
16947 if (cap = this.rules.fences.exec(src)) {
16948 src = src.substring(cap[0].length);
16958 if (cap = this.rules.heading.exec(src)) {
16959 src = src.substring(cap[0].length);
16962 depth: cap[1].length,
16968 // table no leading pipe (gfm)
16969 if (top && (cap = this.rules.nptable.exec(src))) {
16970 src = src.substring(cap[0].length);
16974 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
16975 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
16976 cells: cap[3].replace(/\n$/, '').split('\n')
16979 for (i = 0; i < item.align.length; i++) {
16980 if (/^ *-+: *$/.test(item.align[i])) {
16981 item.align[i] = 'right';
16982 } else if (/^ *:-+: *$/.test(item.align[i])) {
16983 item.align[i] = 'center';
16984 } else if (/^ *:-+ *$/.test(item.align[i])) {
16985 item.align[i] = 'left';
16987 item.align[i] = null;
16991 for (i = 0; i < item.cells.length; i++) {
16992 item.cells[i] = item.cells[i].split(/ *\| */);
16995 this.tokens.push(item);
17001 if (cap = this.rules.lheading.exec(src)) {
17002 src = src.substring(cap[0].length);
17005 depth: cap[2] === '=' ? 1 : 2,
17012 if (cap = this.rules.hr.exec(src)) {
17013 src = src.substring(cap[0].length);
17021 if (cap = this.rules.blockquote.exec(src)) {
17022 src = src.substring(cap[0].length);
17025 type: 'blockquote_start'
17028 cap = cap[0].replace(/^ *> ?/gm, '');
17030 // Pass `top` to keep the current
17031 // "toplevel" state. This is exactly
17032 // how markdown.pl works.
17033 this.token(cap, top, true);
17036 type: 'blockquote_end'
17043 if (cap = this.rules.list.exec(src)) {
17044 src = src.substring(cap[0].length);
17048 type: 'list_start',
17049 ordered: bull.length > 1
17052 // Get each top-level item.
17053 cap = cap[0].match(this.rules.item);
17059 for (; i < l; i++) {
17062 // Remove the list item's bullet
17063 // so it is seen as the next token.
17064 space = item.length;
17065 item = item.replace(/^ *([*+-]|\d+\.) +/, '');
17067 // Outdent whatever the
17068 // list item contains. Hacky.
17069 if (~item.indexOf('\n ')) {
17070 space -= item.length;
17071 item = !this.options.pedantic
17072 ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
17073 : item.replace(/^ {1,4}/gm, '');
17076 // Determine whether the next list item belongs here.
17077 // Backpedal if it does not belong in this list.
17078 if (this.options.smartLists && i !== l - 1) {
17079 b = block.bullet.exec(cap[i + 1])[0];
17080 if (bull !== b && !(bull.length > 1 && b.length > 1)) {
17081 src = cap.slice(i + 1).join('\n') + src;
17086 // Determine whether item is loose or not.
17087 // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
17088 // for discount behavior.
17089 loose = next || /\n\n(?!\s*$)/.test(item);
17091 next = item.charAt(item.length - 1) === '\n';
17092 if (!loose) { loose = next; }
17097 ? 'loose_item_start'
17098 : 'list_item_start'
17102 this.token(item, false, bq);
17105 type: 'list_item_end'
17117 if (cap = this.rules.html.exec(src)) {
17118 src = src.substring(cap[0].length);
17120 type: this.options.sanitize
17123 pre: !this.options.sanitizer
17124 && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
17131 if ((!bq && top) && (cap = this.rules.def.exec(src))) {
17132 src = src.substring(cap[0].length);
17133 this.tokens.links[cap[1].toLowerCase()] = {
17141 if (top && (cap = this.rules.table.exec(src))) {
17142 src = src.substring(cap[0].length);
17146 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
17147 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
17148 cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
17151 for (i = 0; i < item.align.length; i++) {
17152 if (/^ *-+: *$/.test(item.align[i])) {
17153 item.align[i] = 'right';
17154 } else if (/^ *:-+: *$/.test(item.align[i])) {
17155 item.align[i] = 'center';
17156 } else if (/^ *:-+ *$/.test(item.align[i])) {
17157 item.align[i] = 'left';
17159 item.align[i] = null;
17163 for (i = 0; i < item.cells.length; i++) {
17164 item.cells[i] = item.cells[i]
17165 .replace(/^ *\| *| *\| *$/g, '')
17169 this.tokens.push(item);
17174 // top-level paragraph
17175 if (top && (cap = this.rules.paragraph.exec(src))) {
17176 src = src.substring(cap[0].length);
17179 text: cap[1].charAt(cap[1].length - 1) === '\n'
17180 ? cap[1].slice(0, -1)
17187 if (cap = this.rules.text.exec(src)) {
17188 // Top-level should never reach here.
17189 src = src.substring(cap[0].length);
17199 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17203 return this.tokens;
17207 * Inline-Level Grammar
17211 escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
17212 autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
17214 tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
17215 link: /^!?\[(inside)\]\(href\)/,
17216 reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
17217 nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
17218 strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
17219 em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
17220 code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
17221 br: /^ {2,}\n(?!\s*$)/,
17223 text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
17226 inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
17227 inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
17229 inline.link = replace(inline.link)
17230 ('inside', inline._inside)
17231 ('href', inline._href)
17234 inline.reflink = replace(inline.reflink)
17235 ('inside', inline._inside)
17239 * Normal Inline Grammar
17242 inline.normal = merge({}, inline);
17245 * Pedantic Inline Grammar
17248 inline.pedantic = merge({}, inline.normal, {
17249 strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
17250 em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
17254 * GFM Inline Grammar
17257 inline.gfm = merge({}, inline.normal, {
17258 escape: replace(inline.escape)('])', '~|])')(),
17259 url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
17260 del: /^~~(?=\S)([\s\S]*?\S)~~/,
17261 text: replace(inline.text)
17263 ('|', '|https?://|')
17268 * GFM + Line Breaks Inline Grammar
17271 inline.breaks = merge({}, inline.gfm, {
17272 br: replace(inline.br)('{2,}', '*')(),
17273 text: replace(inline.gfm.text)('{2,}', '*')()
17277 * Inline Lexer & Compiler
17280 function InlineLexer(links, options) {
17281 this.options = options || marked.defaults;
17282 this.links = links;
17283 this.rules = inline.normal;
17284 this.renderer = this.options.renderer || new Renderer;
17285 this.renderer.options = this.options;
17289 Error('Tokens array requires a `links` property.');
17292 if (this.options.gfm) {
17293 if (this.options.breaks) {
17294 this.rules = inline.breaks;
17296 this.rules = inline.gfm;
17298 } else if (this.options.pedantic) {
17299 this.rules = inline.pedantic;
17304 * Expose Inline Rules
17307 InlineLexer.rules = inline;
17310 * Static Lexing/Compiling Method
17313 InlineLexer.output = function(src, links, options) {
17314 var inline = new InlineLexer(links, options);
17315 return inline.output(src);
17322 InlineLexer.prototype.output = function(src) {
17331 if (cap = this.rules.escape.exec(src)) {
17332 src = src.substring(cap[0].length);
17338 if (cap = this.rules.autolink.exec(src)) {
17339 src = src.substring(cap[0].length);
17340 if (cap[2] === '@') {
17341 text = cap[1].charAt(6) === ':'
17342 ? this.mangle(cap[1].substring(7))
17343 : this.mangle(cap[1]);
17344 href = this.mangle('mailto:') + text;
17346 text = escape(cap[1]);
17349 out += this.renderer.link(href, null, text);
17354 if (!this.inLink && (cap = this.rules.url.exec(src))) {
17355 src = src.substring(cap[0].length);
17356 text = escape(cap[1]);
17358 out += this.renderer.link(href, null, text);
17363 if (cap = this.rules.tag.exec(src)) {
17364 if (!this.inLink && /^<a /i.test(cap[0])) {
17365 this.inLink = true;
17366 } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
17367 this.inLink = false;
17369 src = src.substring(cap[0].length);
17370 out += this.options.sanitize
17371 ? this.options.sanitizer
17372 ? this.options.sanitizer(cap[0])
17379 if (cap = this.rules.link.exec(src)) {
17380 src = src.substring(cap[0].length);
17381 this.inLink = true;
17382 out += this.outputLink(cap, {
17386 this.inLink = false;
17391 if ((cap = this.rules.reflink.exec(src))
17392 || (cap = this.rules.nolink.exec(src))) {
17393 src = src.substring(cap[0].length);
17394 link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
17395 link = this.links[link.toLowerCase()];
17396 if (!link || !link.href) {
17397 out += cap[0].charAt(0);
17398 src = cap[0].substring(1) + src;
17401 this.inLink = true;
17402 out += this.outputLink(cap, link);
17403 this.inLink = false;
17408 if (cap = this.rules.strong.exec(src)) {
17409 src = src.substring(cap[0].length);
17410 out += this.renderer.strong(this.output(cap[2] || cap[1]));
17415 if (cap = this.rules.em.exec(src)) {
17416 src = src.substring(cap[0].length);
17417 out += this.renderer.em(this.output(cap[2] || cap[1]));
17422 if (cap = this.rules.code.exec(src)) {
17423 src = src.substring(cap[0].length);
17424 out += this.renderer.codespan(escape(cap[2], true));
17429 if (cap = this.rules.br.exec(src)) {
17430 src = src.substring(cap[0].length);
17431 out += this.renderer.br();
17436 if (cap = this.rules.del.exec(src)) {
17437 src = src.substring(cap[0].length);
17438 out += this.renderer.del(this.output(cap[1]));
17443 if (cap = this.rules.text.exec(src)) {
17444 src = src.substring(cap[0].length);
17445 out += this.renderer.text(escape(this.smartypants(cap[0])));
17451 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17462 InlineLexer.prototype.outputLink = function(cap, link) {
17463 var href = escape(link.href)
17464 , title = link.title ? escape(link.title) : null;
17466 return cap[0].charAt(0) !== '!'
17467 ? this.renderer.link(href, title, this.output(cap[1]))
17468 : this.renderer.image(href, title, escape(cap[1]));
17472 * Smartypants Transformations
17475 InlineLexer.prototype.smartypants = function(text) {
17476 if (!this.options.smartypants) { return text; }
17479 .replace(/---/g, '\u2014')
17481 .replace(/--/g, '\u2013')
17483 .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
17484 // closing singles & apostrophes
17485 .replace(/'/g, '\u2019')
17487 .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
17489 .replace(/"/g, '\u201d')
17491 .replace(/\.{3}/g, '\u2026');
17498 InlineLexer.prototype.mangle = function(text) {
17499 if (!this.options.mangle) { return text; }
17505 for (; i < l; i++) {
17506 ch = text.charCodeAt(i);
17507 if (Math.random() > 0.5) {
17508 ch = 'x' + ch.toString(16);
17510 out += '&#' + ch + ';';
17520 function Renderer(options) {
17521 this.options = options || {};
17524 Renderer.prototype.code = function(code, lang, escaped) {
17525 if (this.options.highlight) {
17526 var out = this.options.highlight(code, lang);
17527 if (out != null && out !== code) {
17532 // hack!!! - it's already escapeD?
17537 return '<pre><code>'
17538 + (escaped ? code : escape(code, true))
17539 + '\n</code></pre>';
17542 return '<pre><code class="'
17543 + this.options.langPrefix
17544 + escape(lang, true)
17546 + (escaped ? code : escape(code, true))
17547 + '\n</code></pre>\n';
17550 Renderer.prototype.blockquote = function(quote) {
17551 return '<blockquote>\n' + quote + '</blockquote>\n';
17554 Renderer.prototype.html = function(html) {
17558 Renderer.prototype.heading = function(text, level, raw) {
17562 + this.options.headerPrefix
17563 + raw.toLowerCase().replace(/[^\w]+/g, '-')
17571 Renderer.prototype.hr = function() {
17572 return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
17575 Renderer.prototype.list = function(body, ordered) {
17576 var type = ordered ? 'ol' : 'ul';
17577 return '<' + type + '>\n' + body + '</' + type + '>\n';
17580 Renderer.prototype.listitem = function(text) {
17581 return '<li>' + text + '</li>\n';
17584 Renderer.prototype.paragraph = function(text) {
17585 return '<p>' + text + '</p>\n';
17588 Renderer.prototype.table = function(header, body) {
17589 return '<table class="table table-striped">\n'
17599 Renderer.prototype.tablerow = function(content) {
17600 return '<tr>\n' + content + '</tr>\n';
17603 Renderer.prototype.tablecell = function(content, flags) {
17604 var type = flags.header ? 'th' : 'td';
17605 var tag = flags.align
17606 ? '<' + type + ' style="text-align:' + flags.align + '">'
17607 : '<' + type + '>';
17608 return tag + content + '</' + type + '>\n';
17611 // span level renderer
17612 Renderer.prototype.strong = function(text) {
17613 return '<strong>' + text + '</strong>';
17616 Renderer.prototype.em = function(text) {
17617 return '<em>' + text + '</em>';
17620 Renderer.prototype.codespan = function(text) {
17621 return '<code>' + text + '</code>';
17624 Renderer.prototype.br = function() {
17625 return this.options.xhtml ? '<br/>' : '<br>';
17628 Renderer.prototype.del = function(text) {
17629 return '<del>' + text + '</del>';
17632 Renderer.prototype.link = function(href, title, text) {
17633 if (this.options.sanitize) {
17635 var prot = decodeURIComponent(unescape(href))
17636 .replace(/[^\w:]/g, '')
17641 if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
17645 var out = '<a href="' + href + '"';
17647 out += ' title="' + title + '"';
17649 out += '>' + text + '</a>';
17653 Renderer.prototype.image = function(href, title, text) {
17654 var out = '<img src="' + href + '" alt="' + text + '"';
17656 out += ' title="' + title + '"';
17658 out += this.options.xhtml ? '/>' : '>';
17662 Renderer.prototype.text = function(text) {
17667 * Parsing & Compiling
17670 function Parser(options) {
17673 this.options = options || marked.defaults;
17674 this.options.renderer = this.options.renderer || new Renderer;
17675 this.renderer = this.options.renderer;
17676 this.renderer.options = this.options;
17680 * Static Parse Method
17683 Parser.parse = function(src, options, renderer) {
17684 var parser = new Parser(options, renderer);
17685 return parser.parse(src);
17692 Parser.prototype.parse = function(src) {
17693 this.inline = new InlineLexer(src.links, this.options, this.renderer);
17694 this.tokens = src.reverse();
17697 while (this.next()) {
17708 Parser.prototype.next = function() {
17709 return this.token = this.tokens.pop();
17713 * Preview Next Token
17716 Parser.prototype.peek = function() {
17717 return this.tokens[this.tokens.length - 1] || 0;
17721 * Parse Text Tokens
17724 Parser.prototype.parseText = function() {
17725 var body = this.token.text;
17727 while (this.peek().type === 'text') {
17728 body += '\n' + this.next().text;
17731 return this.inline.output(body);
17735 * Parse Current Token
17738 Parser.prototype.tok = function() {
17739 switch (this.token.type) {
17744 return this.renderer.hr();
17747 return this.renderer.heading(
17748 this.inline.output(this.token.text),
17753 return this.renderer.code(this.token.text,
17755 this.token.escaped);
17768 for (i = 0; i < this.token.header.length; i++) {
17769 flags = { header: true, align: this.token.align[i] };
17770 cell += this.renderer.tablecell(
17771 this.inline.output(this.token.header[i]),
17772 { header: true, align: this.token.align[i] }
17775 header += this.renderer.tablerow(cell);
17777 for (i = 0; i < this.token.cells.length; i++) {
17778 row = this.token.cells[i];
17781 for (j = 0; j < row.length; j++) {
17782 cell += this.renderer.tablecell(
17783 this.inline.output(row[j]),
17784 { header: false, align: this.token.align[j] }
17788 body += this.renderer.tablerow(cell);
17790 return this.renderer.table(header, body);
17792 case 'blockquote_start': {
17795 while (this.next().type !== 'blockquote_end') {
17796 body += this.tok();
17799 return this.renderer.blockquote(body);
17801 case 'list_start': {
17803 , ordered = this.token.ordered;
17805 while (this.next().type !== 'list_end') {
17806 body += this.tok();
17809 return this.renderer.list(body, ordered);
17811 case 'list_item_start': {
17814 while (this.next().type !== 'list_item_end') {
17815 body += this.token.type === 'text'
17820 return this.renderer.listitem(body);
17822 case 'loose_item_start': {
17825 while (this.next().type !== 'list_item_end') {
17826 body += this.tok();
17829 return this.renderer.listitem(body);
17832 var html = !this.token.pre && !this.options.pedantic
17833 ? this.inline.output(this.token.text)
17835 return this.renderer.html(html);
17837 case 'paragraph': {
17838 return this.renderer.paragraph(this.inline.output(this.token.text));
17841 return this.renderer.paragraph(this.parseText());
17850 function escape(html, encode) {
17852 .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
17853 .replace(/</g, '<')
17854 .replace(/>/g, '>')
17855 .replace(/"/g, '"')
17856 .replace(/'/g, ''');
17859 function unescape(html) {
17860 // explicitly match decimal, hex, and named HTML entities
17861 return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
17862 n = n.toLowerCase();
17863 if (n === 'colon') { return ':'; }
17864 if (n.charAt(0) === '#') {
17865 return n.charAt(1) === 'x'
17866 ? String.fromCharCode(parseInt(n.substring(2), 16))
17867 : String.fromCharCode(+n.substring(1));
17873 function replace(regex, opt) {
17874 regex = regex.source;
17876 return function self(name, val) {
17877 if (!name) { return new RegExp(regex, opt); }
17878 val = val.source || val;
17879 val = val.replace(/(^|[^\[])\^/g, '$1');
17880 regex = regex.replace(name, val);
17888 function merge(obj) {
17893 for (; i < arguments.length; i++) {
17894 target = arguments[i];
17895 for (key in target) {
17896 if (Object.prototype.hasOwnProperty.call(target, key)) {
17897 obj[key] = target[key];
17910 function marked(src, opt, callback) {
17911 if (callback || typeof opt === 'function') {
17917 opt = merge({}, marked.defaults, opt || {});
17919 var highlight = opt.highlight
17925 tokens = Lexer.lex(src, opt)
17927 return callback(e);
17930 pending = tokens.length;
17932 var done = function(err) {
17934 opt.highlight = highlight;
17935 return callback(err);
17941 out = Parser.parse(tokens, opt);
17946 opt.highlight = highlight;
17950 : callback(null, out);
17953 if (!highlight || highlight.length < 3) {
17957 delete opt.highlight;
17959 if (!pending) { return done(); }
17961 for (; i < tokens.length; i++) {
17963 if (token.type !== 'code') {
17964 return --pending || done();
17966 return highlight(token.text, token.lang, function(err, code) {
17967 if (err) { return done(err); }
17968 if (code == null || code === token.text) {
17969 return --pending || done();
17972 token.escaped = true;
17973 --pending || done();
17981 if (opt) { opt = merge({}, marked.defaults, opt); }
17982 return Parser.parse(Lexer.lex(src, opt), opt);
17984 e.message += '\nPlease report this to https://github.com/chjj/marked.';
17985 if ((opt || marked.defaults).silent) {
17986 return '<p>An error occured:</p><pre>'
17987 + escape(e.message + '', true)
17999 marked.setOptions = function(opt) {
18000 merge(marked.defaults, opt);
18004 marked.defaults = {
18015 langPrefix: 'lang-',
18016 smartypants: false,
18018 renderer: new Renderer,
18026 marked.Parser = Parser;
18027 marked.parser = Parser.parse;
18029 marked.Renderer = Renderer;
18031 marked.Lexer = Lexer;
18032 marked.lexer = Lexer.lex;
18034 marked.InlineLexer = InlineLexer;
18035 marked.inlineLexer = InlineLexer.output;
18037 marked.parse = marked;
18039 Roo.Markdown.marked = marked;
18043 * Ext JS Library 1.1.1
18044 * Copyright(c) 2006-2007, Ext JS, LLC.
18046 * Originally Released Under LGPL - original licence link has changed is not relivant.
18049 * <script type="text/javascript">
18055 * These classes are derivatives of the similarly named classes in the YUI Library.
18056 * The original license:
18057 * Copyright (c) 2006, Yahoo! Inc. All rights reserved.
18058 * Code licensed under the BSD License:
18059 * http://developer.yahoo.net/yui/license.txt
18064 var Event=Roo.EventManager;
18065 var Dom=Roo.lib.Dom;
18068 * @class Roo.dd.DragDrop
18069 * @extends Roo.util.Observable
18070 * Defines the interface and base operation of items that that can be
18071 * dragged or can be drop targets. It was designed to be extended, overriding
18072 * the event handlers for startDrag, onDrag, onDragOver and onDragOut.
18073 * Up to three html elements can be associated with a DragDrop instance:
18075 * <li>linked element: the element that is passed into the constructor.
18076 * This is the element which defines the boundaries for interaction with
18077 * other DragDrop objects.</li>
18078 * <li>handle element(s): The drag operation only occurs if the element that
18079 * was clicked matches a handle element. By default this is the linked
18080 * element, but there are times that you will want only a portion of the
18081 * linked element to initiate the drag operation, and the setHandleElId()
18082 * method provides a way to define this.</li>
18083 * <li>drag element: this represents the element that would be moved along
18084 * with the cursor during a drag operation. By default, this is the linked
18085 * element itself as in {@link Roo.dd.DD}. setDragElId() lets you define
18086 * a separate element that would be moved, as in {@link Roo.dd.DDProxy}.
18089 * This class should not be instantiated until the onload event to ensure that
18090 * the associated elements are available.
18091 * The following would define a DragDrop obj that would interact with any
18092 * other DragDrop obj in the "group1" group:
18094 * dd = new Roo.dd.DragDrop("div1", "group1");
18096 * Since none of the event handlers have been implemented, nothing would
18097 * actually happen if you were to run the code above. Normally you would
18098 * override this class or one of the default implementations, but you can
18099 * also override the methods you want on an instance of the class...
18101 * dd.onDragDrop = function(e, id) {
18102 * alert("dd was dropped on " + id);
18106 * @param {String} id of the element that is linked to this instance
18107 * @param {String} sGroup the group of related DragDrop objects
18108 * @param {object} config an object containing configurable attributes
18109 * Valid properties for DragDrop:
18110 * padding, isTarget, maintainOffset, primaryButtonOnly
18112 Roo.dd.DragDrop = function(id, sGroup, config) {
18114 this.init(id, sGroup, config);
18119 Roo.extend(Roo.dd.DragDrop, Roo.util.Observable , {
18122 * The id of the element associated with this object. This is what we
18123 * refer to as the "linked element" because the size and position of
18124 * this element is used to determine when the drag and drop objects have
18132 * Configuration attributes passed into the constructor
18139 * The id of the element that will be dragged. By default this is same
18140 * as the linked element , but could be changed to another element. Ex:
18142 * @property dragElId
18149 * the id of the element that initiates the drag operation. By default
18150 * this is the linked element, but could be changed to be a child of this
18151 * element. This lets us do things like only starting the drag when the
18152 * header element within the linked html element is clicked.
18153 * @property handleElId
18160 * An associative array of HTML tags that will be ignored if clicked.
18161 * @property invalidHandleTypes
18162 * @type {string: string}
18164 invalidHandleTypes: null,
18167 * An associative array of ids for elements that will be ignored if clicked
18168 * @property invalidHandleIds
18169 * @type {string: string}
18171 invalidHandleIds: null,
18174 * An indexted array of css class names for elements that will be ignored
18176 * @property invalidHandleClasses
18179 invalidHandleClasses: null,
18182 * The linked element's absolute X position at the time the drag was
18184 * @property startPageX
18191 * The linked element's absolute X position at the time the drag was
18193 * @property startPageY
18200 * The group defines a logical collection of DragDrop objects that are
18201 * related. Instances only get events when interacting with other
18202 * DragDrop object in the same group. This lets us define multiple
18203 * groups using a single DragDrop subclass if we want.
18205 * @type {string: string}
18210 * Individual drag/drop instances can be locked. This will prevent
18211 * onmousedown start drag.
18219 * Lock this instance
18222 lock: function() { this.locked = true; },
18225 * Unlock this instace
18228 unlock: function() { this.locked = false; },
18231 * By default, all insances can be a drop target. This can be disabled by
18232 * setting isTarget to false.
18239 * The padding configured for this drag and drop object for calculating
18240 * the drop zone intersection with this object.
18247 * Cached reference to the linked element
18248 * @property _domRef
18254 * Internal typeof flag
18255 * @property __ygDragDrop
18258 __ygDragDrop: true,
18261 * Set to true when horizontal contraints are applied
18262 * @property constrainX
18269 * Set to true when vertical contraints are applied
18270 * @property constrainY
18277 * The left constraint
18285 * The right constraint
18293 * The up constraint
18302 * The down constraint
18310 * Maintain offsets when we resetconstraints. Set to true when you want
18311 * the position of the element relative to its parent to stay the same
18312 * when the page changes
18314 * @property maintainOffset
18317 maintainOffset: false,
18320 * Array of pixel locations the element will snap to if we specified a
18321 * horizontal graduation/interval. This array is generated automatically
18322 * when you define a tick interval.
18329 * Array of pixel locations the element will snap to if we specified a
18330 * vertical graduation/interval. This array is generated automatically
18331 * when you define a tick interval.
18338 * By default the drag and drop instance will only respond to the primary
18339 * button click (left button for a right-handed mouse). Set to true to
18340 * allow drag and drop to start with any mouse click that is propogated
18342 * @property primaryButtonOnly
18345 primaryButtonOnly: true,
18348 * The availabe property is false until the linked dom element is accessible.
18349 * @property available
18355 * By default, drags can only be initiated if the mousedown occurs in the
18356 * region the linked element is. This is done in part to work around a
18357 * bug in some browsers that mis-report the mousedown if the previous
18358 * mouseup happened outside of the window. This property is set to true
18359 * if outer handles are defined.
18361 * @property hasOuterHandles
18365 hasOuterHandles: false,
18368 * Code that executes immediately before the startDrag event
18369 * @method b4StartDrag
18372 b4StartDrag: function(x, y) { },
18375 * Abstract method called after a drag/drop object is clicked
18376 * and the drag or mousedown time thresholds have beeen met.
18377 * @method startDrag
18378 * @param {int} X click location
18379 * @param {int} Y click location
18381 startDrag: function(x, y) { /* override this */ },
18384 * Code that executes immediately before the onDrag event
18388 b4Drag: function(e) { },
18391 * Abstract method called during the onMouseMove event while dragging an
18394 * @param {Event} e the mousemove event
18396 onDrag: function(e) { /* override this */ },
18399 * Abstract method called when this element fist begins hovering over
18400 * another DragDrop obj
18401 * @method onDragEnter
18402 * @param {Event} e the mousemove event
18403 * @param {String|DragDrop[]} id In POINT mode, the element
18404 * id this is hovering over. In INTERSECT mode, an array of one or more
18405 * dragdrop items being hovered over.
18407 onDragEnter: function(e, id) { /* override this */ },
18410 * Code that executes immediately before the onDragOver event
18411 * @method b4DragOver
18414 b4DragOver: function(e) { },
18417 * Abstract method called when this element is hovering over another
18419 * @method onDragOver
18420 * @param {Event} e the mousemove event
18421 * @param {String|DragDrop[]} id In POINT mode, the element
18422 * id this is hovering over. In INTERSECT mode, an array of dd items
18423 * being hovered over.
18425 onDragOver: function(e, id) { /* override this */ },
18428 * Code that executes immediately before the onDragOut event
18429 * @method b4DragOut
18432 b4DragOut: function(e) { },
18435 * Abstract method called when we are no longer hovering over an element
18436 * @method onDragOut
18437 * @param {Event} e the mousemove event
18438 * @param {String|DragDrop[]} id In POINT mode, the element
18439 * id this was hovering over. In INTERSECT mode, an array of dd items
18440 * that the mouse is no longer over.
18442 onDragOut: function(e, id) { /* override this */ },
18445 * Code that executes immediately before the onDragDrop event
18446 * @method b4DragDrop
18449 b4DragDrop: function(e) { },
18452 * Abstract method called when this item is dropped on another DragDrop
18454 * @method onDragDrop
18455 * @param {Event} e the mouseup event
18456 * @param {String|DragDrop[]} id In POINT mode, the element
18457 * id this was dropped on. In INTERSECT mode, an array of dd items this
18460 onDragDrop: function(e, id) { /* override this */ },
18463 * Abstract method called when this item is dropped on an area with no
18465 * @method onInvalidDrop
18466 * @param {Event} e the mouseup event
18468 onInvalidDrop: function(e) { /* override this */ },
18471 * Code that executes immediately before the endDrag event
18472 * @method b4EndDrag
18475 b4EndDrag: function(e) { },
18478 * Fired when we are done dragging the object
18480 * @param {Event} e the mouseup event
18482 endDrag: function(e) { /* override this */ },
18485 * Code executed immediately before the onMouseDown event
18486 * @method b4MouseDown
18487 * @param {Event} e the mousedown event
18490 b4MouseDown: function(e) { },
18493 * Event handler that fires when a drag/drop obj gets a mousedown
18494 * @method onMouseDown
18495 * @param {Event} e the mousedown event
18497 onMouseDown: function(e) { /* override this */ },
18500 * Event handler that fires when a drag/drop obj gets a mouseup
18501 * @method onMouseUp
18502 * @param {Event} e the mouseup event
18504 onMouseUp: function(e) { /* override this */ },
18507 * Override the onAvailable method to do what is needed after the initial
18508 * position was determined.
18509 * @method onAvailable
18511 onAvailable: function () {
18515 * Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).
18518 defaultPadding : {left:0, right:0, top:0, bottom:0},
18521 * Initializes the drag drop object's constraints to restrict movement to a certain element.
18525 var dd = new Roo.dd.DDProxy("dragDiv1", "proxytest",
18526 { dragElId: "existingProxyDiv" });
18527 dd.startDrag = function(){
18528 this.constrainTo("parent-id");
18531 * Or you can initalize it using the {@link Roo.Element} object:
18533 Roo.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
18534 startDrag : function(){
18535 this.constrainTo("parent-id");
18539 * @param {String/HTMLElement/Element} constrainTo The element to constrain to.
18540 * @param {Object/Number} pad (optional) Pad provides a way to specify "padding" of the constraints,
18541 * and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
18542 * an object containing the sides to pad. For example: {right:10, bottom:10}
18543 * @param {Boolean} inContent (optional) Constrain the draggable in the content box of the element (inside padding and borders)
18545 constrainTo : function(constrainTo, pad, inContent){
18546 if(typeof pad == "number"){
18547 pad = {left: pad, right:pad, top:pad, bottom:pad};
18549 pad = pad || this.defaultPadding;
18550 var b = Roo.get(this.getEl()).getBox();
18551 var ce = Roo.get(constrainTo);
18552 var s = ce.getScroll();
18553 var c, cd = ce.dom;
18554 if(cd == document.body){
18555 c = { x: s.left, y: s.top, width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
18558 c = {x : xy[0]+s.left, y: xy[1]+s.top, width: cd.clientWidth, height: cd.clientHeight};
18562 var topSpace = b.y - c.y;
18563 var leftSpace = b.x - c.x;
18565 this.resetConstraints();
18566 this.setXConstraint(leftSpace - (pad.left||0), // left
18567 c.width - leftSpace - b.width - (pad.right||0) //right
18569 this.setYConstraint(topSpace - (pad.top||0), //top
18570 c.height - topSpace - b.height - (pad.bottom||0) //bottom
18575 * Returns a reference to the linked element
18577 * @return {HTMLElement} the html element
18579 getEl: function() {
18580 if (!this._domRef) {
18581 this._domRef = Roo.getDom(this.id);
18584 return this._domRef;
18588 * Returns a reference to the actual element to drag. By default this is
18589 * the same as the html element, but it can be assigned to another
18590 * element. An example of this can be found in Roo.dd.DDProxy
18591 * @method getDragEl
18592 * @return {HTMLElement} the html element
18594 getDragEl: function() {
18595 return Roo.getDom(this.dragElId);
18599 * Sets up the DragDrop object. Must be called in the constructor of any
18600 * Roo.dd.DragDrop subclass
18602 * @param id the id of the linked element
18603 * @param {String} sGroup the group of related items
18604 * @param {object} config configuration attributes
18606 init: function(id, sGroup, config) {
18607 this.initTarget(id, sGroup, config);
18608 if (!Roo.isTouch) {
18609 Event.on(this.id, "mousedown", this.handleMouseDown, this);
18611 Event.on(this.id, "touchstart", this.handleMouseDown, this);
18612 // Event.on(this.id, "selectstart", Event.preventDefault);
18616 * Initializes Targeting functionality only... the object does not
18617 * get a mousedown handler.
18618 * @method initTarget
18619 * @param id the id of the linked element
18620 * @param {String} sGroup the group of related items
18621 * @param {object} config configuration attributes
18623 initTarget: function(id, sGroup, config) {
18625 // configuration attributes
18626 this.config = config || {};
18628 // create a local reference to the drag and drop manager
18629 this.DDM = Roo.dd.DDM;
18630 // initialize the groups array
18633 // assume that we have an element reference instead of an id if the
18634 // parameter is not a string
18635 if (typeof id !== "string") {
18642 // add to an interaction group
18643 this.addToGroup((sGroup) ? sGroup : "default");
18645 // We don't want to register this as the handle with the manager
18646 // so we just set the id rather than calling the setter.
18647 this.handleElId = id;
18649 // the linked element is the element that gets dragged by default
18650 this.setDragElId(id);
18652 // by default, clicked anchors will not start drag operations.
18653 this.invalidHandleTypes = { A: "A" };
18654 this.invalidHandleIds = {};
18655 this.invalidHandleClasses = [];
18657 this.applyConfig();
18659 this.handleOnAvailable();
18663 * Applies the configuration parameters that were passed into the constructor.
18664 * This is supposed to happen at each level through the inheritance chain. So
18665 * a DDProxy implentation will execute apply config on DDProxy, DD, and
18666 * DragDrop in order to get all of the parameters that are available in
18668 * @method applyConfig
18670 applyConfig: function() {
18672 // configurable properties:
18673 // padding, isTarget, maintainOffset, primaryButtonOnly
18674 this.padding = this.config.padding || [0, 0, 0, 0];
18675 this.isTarget = (this.config.isTarget !== false);
18676 this.maintainOffset = (this.config.maintainOffset);
18677 this.primaryButtonOnly = (this.config.primaryButtonOnly !== false);
18682 * Executed when the linked element is available
18683 * @method handleOnAvailable
18686 handleOnAvailable: function() {
18687 this.available = true;
18688 this.resetConstraints();
18689 this.onAvailable();
18693 * Configures the padding for the target zone in px. Effectively expands
18694 * (or reduces) the virtual object size for targeting calculations.
18695 * Supports css-style shorthand; if only one parameter is passed, all sides
18696 * will have that padding, and if only two are passed, the top and bottom
18697 * will have the first param, the left and right the second.
18698 * @method setPadding
18699 * @param {int} iTop Top pad
18700 * @param {int} iRight Right pad
18701 * @param {int} iBot Bot pad
18702 * @param {int} iLeft Left pad
18704 setPadding: function(iTop, iRight, iBot, iLeft) {
18705 // this.padding = [iLeft, iRight, iTop, iBot];
18706 if (!iRight && 0 !== iRight) {
18707 this.padding = [iTop, iTop, iTop, iTop];
18708 } else if (!iBot && 0 !== iBot) {
18709 this.padding = [iTop, iRight, iTop, iRight];
18711 this.padding = [iTop, iRight, iBot, iLeft];
18716 * Stores the initial placement of the linked element.
18717 * @method setInitialPosition
18718 * @param {int} diffX the X offset, default 0
18719 * @param {int} diffY the Y offset, default 0
18721 setInitPosition: function(diffX, diffY) {
18722 var el = this.getEl();
18724 if (!this.DDM.verifyEl(el)) {
18728 var dx = diffX || 0;
18729 var dy = diffY || 0;
18731 var p = Dom.getXY( el );
18733 this.initPageX = p[0] - dx;
18734 this.initPageY = p[1] - dy;
18736 this.lastPageX = p[0];
18737 this.lastPageY = p[1];
18740 this.setStartPosition(p);
18744 * Sets the start position of the element. This is set when the obj
18745 * is initialized, the reset when a drag is started.
18746 * @method setStartPosition
18747 * @param pos current position (from previous lookup)
18750 setStartPosition: function(pos) {
18751 var p = pos || Dom.getXY( this.getEl() );
18752 this.deltaSetXY = null;
18754 this.startPageX = p[0];
18755 this.startPageY = p[1];
18759 * Add this instance to a group of related drag/drop objects. All
18760 * instances belong to at least one group, and can belong to as many
18761 * groups as needed.
18762 * @method addToGroup
18763 * @param sGroup {string} the name of the group
18765 addToGroup: function(sGroup) {
18766 this.groups[sGroup] = true;
18767 this.DDM.regDragDrop(this, sGroup);
18771 * Remove's this instance from the supplied interaction group
18772 * @method removeFromGroup
18773 * @param {string} sGroup The group to drop
18775 removeFromGroup: function(sGroup) {
18776 if (this.groups[sGroup]) {
18777 delete this.groups[sGroup];
18780 this.DDM.removeDDFromGroup(this, sGroup);
18784 * Allows you to specify that an element other than the linked element
18785 * will be moved with the cursor during a drag
18786 * @method setDragElId
18787 * @param id {string} the id of the element that will be used to initiate the drag
18789 setDragElId: function(id) {
18790 this.dragElId = id;
18794 * Allows you to specify a child of the linked element that should be
18795 * used to initiate the drag operation. An example of this would be if
18796 * you have a content div with text and links. Clicking anywhere in the
18797 * content area would normally start the drag operation. Use this method
18798 * to specify that an element inside of the content div is the element
18799 * that starts the drag operation.
18800 * @method setHandleElId
18801 * @param id {string} the id of the element that will be used to
18802 * initiate the drag.
18804 setHandleElId: function(id) {
18805 if (typeof id !== "string") {
18808 this.handleElId = id;
18809 this.DDM.regHandle(this.id, id);
18813 * Allows you to set an element outside of the linked element as a drag
18815 * @method setOuterHandleElId
18816 * @param id the id of the element that will be used to initiate the drag
18818 setOuterHandleElId: function(id) {
18819 if (typeof id !== "string") {
18822 Event.on(id, "mousedown",
18823 this.handleMouseDown, this);
18824 this.setHandleElId(id);
18826 this.hasOuterHandles = true;
18830 * Remove all drag and drop hooks for this element
18833 unreg: function() {
18834 Event.un(this.id, "mousedown",
18835 this.handleMouseDown);
18836 Event.un(this.id, "touchstart",
18837 this.handleMouseDown);
18838 this._domRef = null;
18839 this.DDM._remove(this);
18842 destroy : function(){
18847 * Returns true if this instance is locked, or the drag drop mgr is locked
18848 * (meaning that all drag/drop is disabled on the page.)
18850 * @return {boolean} true if this obj or all drag/drop is locked, else
18853 isLocked: function() {
18854 return (this.DDM.isLocked() || this.locked);
18858 * Fired when this object is clicked
18859 * @method handleMouseDown
18861 * @param {Roo.dd.DragDrop} oDD the clicked dd object (this dd obj)
18864 handleMouseDown: function(e, oDD){
18866 if (!Roo.isTouch && this.primaryButtonOnly && e.button != 0) {
18867 //Roo.log('not touch/ button !=0');
18870 if (e.browserEvent.touches && e.browserEvent.touches.length != 1) {
18871 return; // double touch..
18875 if (this.isLocked()) {
18876 //Roo.log('locked');
18880 this.DDM.refreshCache(this.groups);
18881 // Roo.log([Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e)]);
18882 var pt = new Roo.lib.Point(Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e));
18883 if (!this.hasOuterHandles && !this.DDM.isOverTarget(pt, this) ) {
18884 //Roo.log('no outer handes or not over target');
18887 // Roo.log('check validator');
18888 if (this.clickValidator(e)) {
18889 // Roo.log('validate success');
18890 // set the initial element position
18891 this.setStartPosition();
18894 this.b4MouseDown(e);
18895 this.onMouseDown(e);
18897 this.DDM.handleMouseDown(e, this);
18899 this.DDM.stopEvent(e);
18907 clickValidator: function(e) {
18908 var target = e.getTarget();
18909 return ( this.isValidHandleChild(target) &&
18910 (this.id == this.handleElId ||
18911 this.DDM.handleWasClicked(target, this.id)) );
18915 * Allows you to specify a tag name that should not start a drag operation
18916 * when clicked. This is designed to facilitate embedding links within a
18917 * drag handle that do something other than start the drag.
18918 * @method addInvalidHandleType
18919 * @param {string} tagName the type of element to exclude
18921 addInvalidHandleType: function(tagName) {
18922 var type = tagName.toUpperCase();
18923 this.invalidHandleTypes[type] = type;
18927 * Lets you to specify an element id for a child of a drag handle
18928 * that should not initiate a drag
18929 * @method addInvalidHandleId
18930 * @param {string} id the element id of the element you wish to ignore
18932 addInvalidHandleId: function(id) {
18933 if (typeof id !== "string") {
18936 this.invalidHandleIds[id] = id;
18940 * Lets you specify a css class of elements that will not initiate a drag
18941 * @method addInvalidHandleClass
18942 * @param {string} cssClass the class of the elements you wish to ignore
18944 addInvalidHandleClass: function(cssClass) {
18945 this.invalidHandleClasses.push(cssClass);
18949 * Unsets an excluded tag name set by addInvalidHandleType
18950 * @method removeInvalidHandleType
18951 * @param {string} tagName the type of element to unexclude
18953 removeInvalidHandleType: function(tagName) {
18954 var type = tagName.toUpperCase();
18955 // this.invalidHandleTypes[type] = null;
18956 delete this.invalidHandleTypes[type];
18960 * Unsets an invalid handle id
18961 * @method removeInvalidHandleId
18962 * @param {string} id the id of the element to re-enable
18964 removeInvalidHandleId: function(id) {
18965 if (typeof id !== "string") {
18968 delete this.invalidHandleIds[id];
18972 * Unsets an invalid css class
18973 * @method removeInvalidHandleClass
18974 * @param {string} cssClass the class of the element(s) you wish to
18977 removeInvalidHandleClass: function(cssClass) {
18978 for (var i=0, len=this.invalidHandleClasses.length; i<len; ++i) {
18979 if (this.invalidHandleClasses[i] == cssClass) {
18980 delete this.invalidHandleClasses[i];
18986 * Checks the tag exclusion list to see if this click should be ignored
18987 * @method isValidHandleChild
18988 * @param {HTMLElement} node the HTMLElement to evaluate
18989 * @return {boolean} true if this is a valid tag type, false if not
18991 isValidHandleChild: function(node) {
18994 // var n = (node.nodeName == "#text") ? node.parentNode : node;
18997 nodeName = node.nodeName.toUpperCase();
18999 nodeName = node.nodeName;
19001 valid = valid && !this.invalidHandleTypes[nodeName];
19002 valid = valid && !this.invalidHandleIds[node.id];
19004 for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
19005 valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
19014 * Create the array of horizontal tick marks if an interval was specified
19015 * in setXConstraint().
19016 * @method setXTicks
19019 setXTicks: function(iStartX, iTickSize) {
19021 this.xTickSize = iTickSize;
19025 for (var i = this.initPageX; i >= this.minX; i = i - iTickSize) {
19027 this.xTicks[this.xTicks.length] = i;
19032 for (i = this.initPageX; i <= this.maxX; i = i + iTickSize) {
19034 this.xTicks[this.xTicks.length] = i;
19039 this.xTicks.sort(this.DDM.numericSort) ;
19043 * Create the array of vertical tick marks if an interval was specified in
19044 * setYConstraint().
19045 * @method setYTicks
19048 setYTicks: function(iStartY, iTickSize) {
19050 this.yTickSize = iTickSize;
19054 for (var i = this.initPageY; i >= this.minY; i = i - iTickSize) {
19056 this.yTicks[this.yTicks.length] = i;
19061 for (i = this.initPageY; i <= this.maxY; i = i + iTickSize) {
19063 this.yTicks[this.yTicks.length] = i;
19068 this.yTicks.sort(this.DDM.numericSort) ;
19072 * By default, the element can be dragged any place on the screen. Use
19073 * this method to limit the horizontal travel of the element. Pass in
19074 * 0,0 for the parameters if you want to lock the drag to the y axis.
19075 * @method setXConstraint
19076 * @param {int} iLeft the number of pixels the element can move to the left
19077 * @param {int} iRight the number of pixels the element can move to the
19079 * @param {int} iTickSize optional parameter for specifying that the
19081 * should move iTickSize pixels at a time.
19083 setXConstraint: function(iLeft, iRight, iTickSize) {
19084 this.leftConstraint = iLeft;
19085 this.rightConstraint = iRight;
19087 this.minX = this.initPageX - iLeft;
19088 this.maxX = this.initPageX + iRight;
19089 if (iTickSize) { this.setXTicks(this.initPageX, iTickSize); }
19091 this.constrainX = true;
19095 * Clears any constraints applied to this instance. Also clears ticks
19096 * since they can't exist independent of a constraint at this time.
19097 * @method clearConstraints
19099 clearConstraints: function() {
19100 this.constrainX = false;
19101 this.constrainY = false;
19106 * Clears any tick interval defined for this instance
19107 * @method clearTicks
19109 clearTicks: function() {
19110 this.xTicks = null;
19111 this.yTicks = null;
19112 this.xTickSize = 0;
19113 this.yTickSize = 0;
19117 * By default, the element can be dragged any place on the screen. Set
19118 * this to limit the vertical travel of the element. Pass in 0,0 for the
19119 * parameters if you want to lock the drag to the x axis.
19120 * @method setYConstraint
19121 * @param {int} iUp the number of pixels the element can move up
19122 * @param {int} iDown the number of pixels the element can move down
19123 * @param {int} iTickSize optional parameter for specifying that the
19124 * element should move iTickSize pixels at a time.
19126 setYConstraint: function(iUp, iDown, iTickSize) {
19127 this.topConstraint = iUp;
19128 this.bottomConstraint = iDown;
19130 this.minY = this.initPageY - iUp;
19131 this.maxY = this.initPageY + iDown;
19132 if (iTickSize) { this.setYTicks(this.initPageY, iTickSize); }
19134 this.constrainY = true;
19139 * resetConstraints must be called if you manually reposition a dd element.
19140 * @method resetConstraints
19141 * @param {boolean} maintainOffset
19143 resetConstraints: function() {
19146 // Maintain offsets if necessary
19147 if (this.initPageX || this.initPageX === 0) {
19148 // figure out how much this thing has moved
19149 var dx = (this.maintainOffset) ? this.lastPageX - this.initPageX : 0;
19150 var dy = (this.maintainOffset) ? this.lastPageY - this.initPageY : 0;
19152 this.setInitPosition(dx, dy);
19154 // This is the first time we have detected the element's position
19156 this.setInitPosition();
19159 if (this.constrainX) {
19160 this.setXConstraint( this.leftConstraint,
19161 this.rightConstraint,
19165 if (this.constrainY) {
19166 this.setYConstraint( this.topConstraint,
19167 this.bottomConstraint,
19173 * Normally the drag element is moved pixel by pixel, but we can specify
19174 * that it move a number of pixels at a time. This method resolves the
19175 * location when we have it set up like this.
19177 * @param {int} val where we want to place the object
19178 * @param {int[]} tickArray sorted array of valid points
19179 * @return {int} the closest tick
19182 getTick: function(val, tickArray) {
19185 // If tick interval is not defined, it is effectively 1 pixel,
19186 // so we return the value passed to us.
19188 } else if (tickArray[0] >= val) {
19189 // The value is lower than the first tick, so we return the first
19191 return tickArray[0];
19193 for (var i=0, len=tickArray.length; i<len; ++i) {
19195 if (tickArray[next] && tickArray[next] >= val) {
19196 var diff1 = val - tickArray[i];
19197 var diff2 = tickArray[next] - val;
19198 return (diff2 > diff1) ? tickArray[i] : tickArray[next];
19202 // The value is larger than the last tick, so we return the last
19204 return tickArray[tickArray.length - 1];
19211 * @return {string} string representation of the dd obj
19213 toString: function() {
19214 return ("DragDrop " + this.id);
19222 * Ext JS Library 1.1.1
19223 * Copyright(c) 2006-2007, Ext JS, LLC.
19225 * Originally Released Under LGPL - original licence link has changed is not relivant.
19228 * <script type="text/javascript">
19233 * The drag and drop utility provides a framework for building drag and drop
19234 * applications. In addition to enabling drag and drop for specific elements,
19235 * the drag and drop elements are tracked by the manager class, and the
19236 * interactions between the various elements are tracked during the drag and
19237 * the implementing code is notified about these important moments.
19240 // Only load the library once. Rewriting the manager class would orphan
19241 // existing drag and drop instances.
19242 if (!Roo.dd.DragDropMgr) {
19245 * @class Roo.dd.DragDropMgr
19246 * DragDropMgr is a singleton that tracks the element interaction for
19247 * all DragDrop items in the window. Generally, you will not call
19248 * this class directly, but it does have helper methods that could
19249 * be useful in your DragDrop implementations.
19252 Roo.dd.DragDropMgr = function() {
19254 var Event = Roo.EventManager;
19259 * Two dimensional Array of registered DragDrop objects. The first
19260 * dimension is the DragDrop item group, the second the DragDrop
19263 * @type {string: string}
19270 * Array of element ids defined as drag handles. Used to determine
19271 * if the element that generated the mousedown event is actually the
19272 * handle and not the html element itself.
19273 * @property handleIds
19274 * @type {string: string}
19281 * the DragDrop object that is currently being dragged
19282 * @property dragCurrent
19290 * the DragDrop object(s) that are being hovered over
19291 * @property dragOvers
19299 * the X distance between the cursor and the object being dragged
19308 * the Y distance between the cursor and the object being dragged
19317 * Flag to determine if we should prevent the default behavior of the
19318 * events we define. By default this is true, but this can be set to
19319 * false if you need the default behavior (not recommended)
19320 * @property preventDefault
19324 preventDefault: true,
19327 * Flag to determine if we should stop the propagation of the events
19328 * we generate. This is true by default but you may want to set it to
19329 * false if the html element contains other features that require the
19331 * @property stopPropagation
19335 stopPropagation: true,
19338 * Internal flag that is set to true when drag and drop has been
19340 * @property initialized
19347 * All drag and drop can be disabled.
19355 * Called the first time an element is registered.
19361 this.initialized = true;
19365 * In point mode, drag and drop interaction is defined by the
19366 * location of the cursor during the drag/drop
19374 * In intersect mode, drag and drop interactio nis defined by the
19375 * overlap of two or more drag and drop objects.
19376 * @property INTERSECT
19383 * The current drag and drop mode. Default: POINT
19391 * Runs method on all drag and drop objects
19392 * @method _execOnAll
19396 _execOnAll: function(sMethod, args) {
19397 for (var i in this.ids) {
19398 for (var j in this.ids[i]) {
19399 var oDD = this.ids[i][j];
19400 if (! this.isTypeOfDD(oDD)) {
19403 oDD[sMethod].apply(oDD, args);
19409 * Drag and drop initialization. Sets up the global event handlers
19414 _onLoad: function() {
19418 if (!Roo.isTouch) {
19419 Event.on(document, "mouseup", this.handleMouseUp, this, true);
19420 Event.on(document, "mousemove", this.handleMouseMove, this, true);
19422 Event.on(document, "touchend", this.handleMouseUp, this, true);
19423 Event.on(document, "touchmove", this.handleMouseMove, this, true);
19425 Event.on(window, "unload", this._onUnload, this, true);
19426 Event.on(window, "resize", this._onResize, this, true);
19427 // Event.on(window, "mouseout", this._test);
19432 * Reset constraints on all drag and drop objs
19433 * @method _onResize
19437 _onResize: function(e) {
19438 this._execOnAll("resetConstraints", []);
19442 * Lock all drag and drop functionality
19446 lock: function() { this.locked = true; },
19449 * Unlock all drag and drop functionality
19453 unlock: function() { this.locked = false; },
19456 * Is drag and drop locked?
19458 * @return {boolean} True if drag and drop is locked, false otherwise.
19461 isLocked: function() { return this.locked; },
19464 * Location cache that is set for all drag drop objects when a drag is
19465 * initiated, cleared when the drag is finished.
19466 * @property locationCache
19473 * Set useCache to false if you want to force object the lookup of each
19474 * drag and drop linked element constantly during a drag.
19475 * @property useCache
19482 * The number of pixels that the mouse needs to move after the
19483 * mousedown before the drag is initiated. Default=3;
19484 * @property clickPixelThresh
19488 clickPixelThresh: 3,
19491 * The number of milliseconds after the mousedown event to initiate the
19492 * drag if we don't get a mouseup event. Default=1000
19493 * @property clickTimeThresh
19497 clickTimeThresh: 350,
19500 * Flag that indicates that either the drag pixel threshold or the
19501 * mousdown time threshold has been met
19502 * @property dragThreshMet
19507 dragThreshMet: false,
19510 * Timeout used for the click time threshold
19511 * @property clickTimeout
19516 clickTimeout: null,
19519 * The X position of the mousedown event stored for later use when a
19520 * drag threshold is met.
19529 * The Y position of the mousedown event stored for later use when a
19530 * drag threshold is met.
19539 * Each DragDrop instance must be registered with the DragDropMgr.
19540 * This is executed in DragDrop.init()
19541 * @method regDragDrop
19542 * @param {DragDrop} oDD the DragDrop object to register
19543 * @param {String} sGroup the name of the group this element belongs to
19546 regDragDrop: function(oDD, sGroup) {
19547 if (!this.initialized) { this.init(); }
19549 if (!this.ids[sGroup]) {
19550 this.ids[sGroup] = {};
19552 this.ids[sGroup][oDD.id] = oDD;
19556 * Removes the supplied dd instance from the supplied group. Executed
19557 * by DragDrop.removeFromGroup, so don't call this function directly.
19558 * @method removeDDFromGroup
19562 removeDDFromGroup: function(oDD, sGroup) {
19563 if (!this.ids[sGroup]) {
19564 this.ids[sGroup] = {};
19567 var obj = this.ids[sGroup];
19568 if (obj && obj[oDD.id]) {
19569 delete obj[oDD.id];
19574 * Unregisters a drag and drop item. This is executed in
19575 * DragDrop.unreg, use that method instead of calling this directly.
19580 _remove: function(oDD) {
19581 for (var g in oDD.groups) {
19582 if (g && this.ids[g][oDD.id]) {
19583 delete this.ids[g][oDD.id];
19586 delete this.handleIds[oDD.id];
19590 * Each DragDrop handle element must be registered. This is done
19591 * automatically when executing DragDrop.setHandleElId()
19592 * @method regHandle
19593 * @param {String} sDDId the DragDrop id this element is a handle for
19594 * @param {String} sHandleId the id of the element that is the drag
19598 regHandle: function(sDDId, sHandleId) {
19599 if (!this.handleIds[sDDId]) {
19600 this.handleIds[sDDId] = {};
19602 this.handleIds[sDDId][sHandleId] = sHandleId;
19606 * Utility function to determine if a given element has been
19607 * registered as a drag drop item.
19608 * @method isDragDrop
19609 * @param {String} id the element id to check
19610 * @return {boolean} true if this element is a DragDrop item,
19614 isDragDrop: function(id) {
19615 return ( this.getDDById(id) ) ? true : false;
19619 * Returns the drag and drop instances that are in all groups the
19620 * passed in instance belongs to.
19621 * @method getRelated
19622 * @param {DragDrop} p_oDD the obj to get related data for
19623 * @param {boolean} bTargetsOnly if true, only return targetable objs
19624 * @return {DragDrop[]} the related instances
19627 getRelated: function(p_oDD, bTargetsOnly) {
19629 for (var i in p_oDD.groups) {
19630 for (j in this.ids[i]) {
19631 var dd = this.ids[i][j];
19632 if (! this.isTypeOfDD(dd)) {
19635 if (!bTargetsOnly || dd.isTarget) {
19636 oDDs[oDDs.length] = dd;
19645 * Returns true if the specified dd target is a legal target for
19646 * the specifice drag obj
19647 * @method isLegalTarget
19648 * @param {DragDrop} the drag obj
19649 * @param {DragDrop} the target
19650 * @return {boolean} true if the target is a legal target for the
19654 isLegalTarget: function (oDD, oTargetDD) {
19655 var targets = this.getRelated(oDD, true);
19656 for (var i=0, len=targets.length;i<len;++i) {
19657 if (targets[i].id == oTargetDD.id) {
19666 * My goal is to be able to transparently determine if an object is
19667 * typeof DragDrop, and the exact subclass of DragDrop. typeof
19668 * returns "object", oDD.constructor.toString() always returns
19669 * "DragDrop" and not the name of the subclass. So for now it just
19670 * evaluates a well-known variable in DragDrop.
19671 * @method isTypeOfDD
19672 * @param {Object} the object to evaluate
19673 * @return {boolean} true if typeof oDD = DragDrop
19676 isTypeOfDD: function (oDD) {
19677 return (oDD && oDD.__ygDragDrop);
19681 * Utility function to determine if a given element has been
19682 * registered as a drag drop handle for the given Drag Drop object.
19684 * @param {String} id the element id to check
19685 * @return {boolean} true if this element is a DragDrop handle, false
19689 isHandle: function(sDDId, sHandleId) {
19690 return ( this.handleIds[sDDId] &&
19691 this.handleIds[sDDId][sHandleId] );
19695 * Returns the DragDrop instance for a given id
19696 * @method getDDById
19697 * @param {String} id the id of the DragDrop object
19698 * @return {DragDrop} the drag drop object, null if it is not found
19701 getDDById: function(id) {
19702 for (var i in this.ids) {
19703 if (this.ids[i][id]) {
19704 return this.ids[i][id];
19711 * Fired after a registered DragDrop object gets the mousedown event.
19712 * Sets up the events required to track the object being dragged
19713 * @method handleMouseDown
19714 * @param {Event} e the event
19715 * @param oDD the DragDrop object being dragged
19719 handleMouseDown: function(e, oDD) {
19721 Roo.QuickTips.disable();
19723 this.currentTarget = e.getTarget();
19725 this.dragCurrent = oDD;
19727 var el = oDD.getEl();
19729 // track start position
19730 this.startX = e.getPageX();
19731 this.startY = e.getPageY();
19733 this.deltaX = this.startX - el.offsetLeft;
19734 this.deltaY = this.startY - el.offsetTop;
19736 this.dragThreshMet = false;
19738 this.clickTimeout = setTimeout(
19740 var DDM = Roo.dd.DDM;
19741 DDM.startDrag(DDM.startX, DDM.startY);
19743 this.clickTimeThresh );
19747 * Fired when either the drag pixel threshol or the mousedown hold
19748 * time threshold has been met.
19749 * @method startDrag
19750 * @param x {int} the X position of the original mousedown
19751 * @param y {int} the Y position of the original mousedown
19754 startDrag: function(x, y) {
19755 clearTimeout(this.clickTimeout);
19756 if (this.dragCurrent) {
19757 this.dragCurrent.b4StartDrag(x, y);
19758 this.dragCurrent.startDrag(x, y);
19760 this.dragThreshMet = true;
19764 * Internal function to handle the mouseup event. Will be invoked
19765 * from the context of the document.
19766 * @method handleMouseUp
19767 * @param {Event} e the event
19771 handleMouseUp: function(e) {
19774 Roo.QuickTips.enable();
19776 if (! this.dragCurrent) {
19780 clearTimeout(this.clickTimeout);
19782 if (this.dragThreshMet) {
19783 this.fireEvents(e, true);
19793 * Utility to stop event propagation and event default, if these
19794 * features are turned on.
19795 * @method stopEvent
19796 * @param {Event} e the event as returned by this.getEvent()
19799 stopEvent: function(e){
19800 if(this.stopPropagation) {
19801 e.stopPropagation();
19804 if (this.preventDefault) {
19805 e.preventDefault();
19810 * Internal function to clean up event handlers after the drag
19811 * operation is complete
19813 * @param {Event} e the event
19817 stopDrag: function(e) {
19818 // Fire the drag end event for the item that was dragged
19819 if (this.dragCurrent) {
19820 if (this.dragThreshMet) {
19821 this.dragCurrent.b4EndDrag(e);
19822 this.dragCurrent.endDrag(e);
19825 this.dragCurrent.onMouseUp(e);
19828 this.dragCurrent = null;
19829 this.dragOvers = {};
19833 * Internal function to handle the mousemove event. Will be invoked
19834 * from the context of the html element.
19836 * @TODO figure out what we can do about mouse events lost when the
19837 * user drags objects beyond the window boundary. Currently we can
19838 * detect this in internet explorer by verifying that the mouse is
19839 * down during the mousemove event. Firefox doesn't give us the
19840 * button state on the mousemove event.
19841 * @method handleMouseMove
19842 * @param {Event} e the event
19846 handleMouseMove: function(e) {
19847 if (! this.dragCurrent) {
19851 // var button = e.which || e.button;
19853 // check for IE mouseup outside of page boundary
19854 if (Roo.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
19856 return this.handleMouseUp(e);
19859 if (!this.dragThreshMet) {
19860 var diffX = Math.abs(this.startX - e.getPageX());
19861 var diffY = Math.abs(this.startY - e.getPageY());
19862 if (diffX > this.clickPixelThresh ||
19863 diffY > this.clickPixelThresh) {
19864 this.startDrag(this.startX, this.startY);
19868 if (this.dragThreshMet) {
19869 this.dragCurrent.b4Drag(e);
19870 this.dragCurrent.onDrag(e);
19871 if(!this.dragCurrent.moveOnly){
19872 this.fireEvents(e, false);
19882 * Iterates over all of the DragDrop elements to find ones we are
19883 * hovering over or dropping on
19884 * @method fireEvents
19885 * @param {Event} e the event
19886 * @param {boolean} isDrop is this a drop op or a mouseover op?
19890 fireEvents: function(e, isDrop) {
19891 var dc = this.dragCurrent;
19893 // If the user did the mouse up outside of the window, we could
19894 // get here even though we have ended the drag.
19895 if (!dc || dc.isLocked()) {
19899 var pt = e.getPoint();
19901 // cache the previous dragOver array
19907 var enterEvts = [];
19909 // Check to see if the object(s) we were hovering over is no longer
19910 // being hovered over so we can fire the onDragOut event
19911 for (var i in this.dragOvers) {
19913 var ddo = this.dragOvers[i];
19915 if (! this.isTypeOfDD(ddo)) {
19919 if (! this.isOverTarget(pt, ddo, this.mode)) {
19920 outEvts.push( ddo );
19923 oldOvers[i] = true;
19924 delete this.dragOvers[i];
19927 for (var sGroup in dc.groups) {
19929 if ("string" != typeof sGroup) {
19933 for (i in this.ids[sGroup]) {
19934 var oDD = this.ids[sGroup][i];
19935 if (! this.isTypeOfDD(oDD)) {
19939 if (oDD.isTarget && !oDD.isLocked() && oDD != dc) {
19940 if (this.isOverTarget(pt, oDD, this.mode)) {
19941 // look for drop interactions
19943 dropEvts.push( oDD );
19944 // look for drag enter and drag over interactions
19947 // initial drag over: dragEnter fires
19948 if (!oldOvers[oDD.id]) {
19949 enterEvts.push( oDD );
19950 // subsequent drag overs: dragOver fires
19952 overEvts.push( oDD );
19955 this.dragOvers[oDD.id] = oDD;
19963 if (outEvts.length) {
19964 dc.b4DragOut(e, outEvts);
19965 dc.onDragOut(e, outEvts);
19968 if (enterEvts.length) {
19969 dc.onDragEnter(e, enterEvts);
19972 if (overEvts.length) {
19973 dc.b4DragOver(e, overEvts);
19974 dc.onDragOver(e, overEvts);
19977 if (dropEvts.length) {
19978 dc.b4DragDrop(e, dropEvts);
19979 dc.onDragDrop(e, dropEvts);
19983 // fire dragout events
19985 for (i=0, len=outEvts.length; i<len; ++i) {
19986 dc.b4DragOut(e, outEvts[i].id);
19987 dc.onDragOut(e, outEvts[i].id);
19990 // fire enter events
19991 for (i=0,len=enterEvts.length; i<len; ++i) {
19992 // dc.b4DragEnter(e, oDD.id);
19993 dc.onDragEnter(e, enterEvts[i].id);
19996 // fire over events
19997 for (i=0,len=overEvts.length; i<len; ++i) {
19998 dc.b4DragOver(e, overEvts[i].id);
19999 dc.onDragOver(e, overEvts[i].id);
20002 // fire drop events
20003 for (i=0, len=dropEvts.length; i<len; ++i) {
20004 dc.b4DragDrop(e, dropEvts[i].id);
20005 dc.onDragDrop(e, dropEvts[i].id);
20010 // notify about a drop that did not find a target
20011 if (isDrop && !dropEvts.length) {
20012 dc.onInvalidDrop(e);
20018 * Helper function for getting the best match from the list of drag
20019 * and drop objects returned by the drag and drop events when we are
20020 * in INTERSECT mode. It returns either the first object that the
20021 * cursor is over, or the object that has the greatest overlap with
20022 * the dragged element.
20023 * @method getBestMatch
20024 * @param {DragDrop[]} dds The array of drag and drop objects
20026 * @return {DragDrop} The best single match
20029 getBestMatch: function(dds) {
20031 // Return null if the input is not what we expect
20032 //if (!dds || !dds.length || dds.length == 0) {
20034 // If there is only one item, it wins
20035 //} else if (dds.length == 1) {
20037 var len = dds.length;
20042 // Loop through the targeted items
20043 for (var i=0; i<len; ++i) {
20045 // If the cursor is over the object, it wins. If the
20046 // cursor is over multiple matches, the first one we come
20048 if (dd.cursorIsOver) {
20051 // Otherwise the object with the most overlap wins
20054 winner.overlap.getArea() < dd.overlap.getArea()) {
20065 * Refreshes the cache of the top-left and bottom-right points of the
20066 * drag and drop objects in the specified group(s). This is in the
20067 * format that is stored in the drag and drop instance, so typical
20070 * Roo.dd.DragDropMgr.refreshCache(ddinstance.groups);
20074 * Roo.dd.DragDropMgr.refreshCache({group1:true, group2:true});
20076 * @TODO this really should be an indexed array. Alternatively this
20077 * method could accept both.
20078 * @method refreshCache
20079 * @param {Object} groups an associative array of groups to refresh
20082 refreshCache: function(groups) {
20083 for (var sGroup in groups) {
20084 if ("string" != typeof sGroup) {
20087 for (var i in this.ids[sGroup]) {
20088 var oDD = this.ids[sGroup][i];
20090 if (this.isTypeOfDD(oDD)) {
20091 // if (this.isTypeOfDD(oDD) && oDD.isTarget) {
20092 var loc = this.getLocation(oDD);
20094 this.locationCache[oDD.id] = loc;
20096 delete this.locationCache[oDD.id];
20097 // this will unregister the drag and drop object if
20098 // the element is not in a usable state
20107 * This checks to make sure an element exists and is in the DOM. The
20108 * main purpose is to handle cases where innerHTML is used to remove
20109 * drag and drop objects from the DOM. IE provides an 'unspecified
20110 * error' when trying to access the offsetParent of such an element
20112 * @param {HTMLElement} el the element to check
20113 * @return {boolean} true if the element looks usable
20116 verifyEl: function(el) {
20121 parent = el.offsetParent;
20124 parent = el.offsetParent;
20135 * Returns a Region object containing the drag and drop element's position
20136 * and size, including the padding configured for it
20137 * @method getLocation
20138 * @param {DragDrop} oDD the drag and drop object to get the
20140 * @return {Roo.lib.Region} a Region object representing the total area
20141 * the element occupies, including any padding
20142 * the instance is configured for.
20145 getLocation: function(oDD) {
20146 if (! this.isTypeOfDD(oDD)) {
20150 var el = oDD.getEl(), pos, x1, x2, y1, y2, t, r, b, l;
20153 pos= Roo.lib.Dom.getXY(el);
20161 x2 = x1 + el.offsetWidth;
20163 y2 = y1 + el.offsetHeight;
20165 t = y1 - oDD.padding[0];
20166 r = x2 + oDD.padding[1];
20167 b = y2 + oDD.padding[2];
20168 l = x1 - oDD.padding[3];
20170 return new Roo.lib.Region( t, r, b, l );
20174 * Checks the cursor location to see if it over the target
20175 * @method isOverTarget
20176 * @param {Roo.lib.Point} pt The point to evaluate
20177 * @param {DragDrop} oTarget the DragDrop object we are inspecting
20178 * @return {boolean} true if the mouse is over the target
20182 isOverTarget: function(pt, oTarget, intersect) {
20183 // use cache if available
20184 var loc = this.locationCache[oTarget.id];
20185 if (!loc || !this.useCache) {
20186 loc = this.getLocation(oTarget);
20187 this.locationCache[oTarget.id] = loc;
20195 oTarget.cursorIsOver = loc.contains( pt );
20197 // DragDrop is using this as a sanity check for the initial mousedown
20198 // in this case we are done. In POINT mode, if the drag obj has no
20199 // contraints, we are also done. Otherwise we need to evaluate the
20200 // location of the target as related to the actual location of the
20201 // dragged element.
20202 var dc = this.dragCurrent;
20203 if (!dc || !dc.getTargetCoord ||
20204 (!intersect && !dc.constrainX && !dc.constrainY)) {
20205 return oTarget.cursorIsOver;
20208 oTarget.overlap = null;
20210 // Get the current location of the drag element, this is the
20211 // location of the mouse event less the delta that represents
20212 // where the original mousedown happened on the element. We
20213 // need to consider constraints and ticks as well.
20214 var pos = dc.getTargetCoord(pt.x, pt.y);
20216 var el = dc.getDragEl();
20217 var curRegion = new Roo.lib.Region( pos.y,
20218 pos.x + el.offsetWidth,
20219 pos.y + el.offsetHeight,
20222 var overlap = curRegion.intersect(loc);
20225 oTarget.overlap = overlap;
20226 return (intersect) ? true : oTarget.cursorIsOver;
20233 * unload event handler
20234 * @method _onUnload
20238 _onUnload: function(e, me) {
20239 Roo.dd.DragDropMgr.unregAll();
20243 * Cleans up the drag and drop events and objects.
20248 unregAll: function() {
20250 if (this.dragCurrent) {
20252 this.dragCurrent = null;
20255 this._execOnAll("unreg", []);
20257 for (i in this.elementCache) {
20258 delete this.elementCache[i];
20261 this.elementCache = {};
20266 * A cache of DOM elements
20267 * @property elementCache
20274 * Get the wrapper for the DOM element specified
20275 * @method getElWrapper
20276 * @param {String} id the id of the element to get
20277 * @return {Roo.dd.DDM.ElementWrapper} the wrapped element
20279 * @deprecated This wrapper isn't that useful
20282 getElWrapper: function(id) {
20283 var oWrapper = this.elementCache[id];
20284 if (!oWrapper || !oWrapper.el) {
20285 oWrapper = this.elementCache[id] =
20286 new this.ElementWrapper(Roo.getDom(id));
20292 * Returns the actual DOM element
20293 * @method getElement
20294 * @param {String} id the id of the elment to get
20295 * @return {Object} The element
20296 * @deprecated use Roo.getDom instead
20299 getElement: function(id) {
20300 return Roo.getDom(id);
20304 * Returns the style property for the DOM element (i.e.,
20305 * document.getElById(id).style)
20307 * @param {String} id the id of the elment to get
20308 * @return {Object} The style property of the element
20309 * @deprecated use Roo.getDom instead
20312 getCss: function(id) {
20313 var el = Roo.getDom(id);
20314 return (el) ? el.style : null;
20318 * Inner class for cached elements
20319 * @class DragDropMgr.ElementWrapper
20324 ElementWrapper: function(el) {
20329 this.el = el || null;
20334 this.id = this.el && el.id;
20336 * A reference to the style property
20339 this.css = this.el && el.style;
20343 * Returns the X position of an html element
20345 * @param el the element for which to get the position
20346 * @return {int} the X coordinate
20348 * @deprecated use Roo.lib.Dom.getX instead
20351 getPosX: function(el) {
20352 return Roo.lib.Dom.getX(el);
20356 * Returns the Y position of an html element
20358 * @param el the element for which to get the position
20359 * @return {int} the Y coordinate
20360 * @deprecated use Roo.lib.Dom.getY instead
20363 getPosY: function(el) {
20364 return Roo.lib.Dom.getY(el);
20368 * Swap two nodes. In IE, we use the native method, for others we
20369 * emulate the IE behavior
20371 * @param n1 the first node to swap
20372 * @param n2 the other node to swap
20375 swapNode: function(n1, n2) {
20379 var p = n2.parentNode;
20380 var s = n2.nextSibling;
20383 p.insertBefore(n1, n2);
20384 } else if (n2 == n1.nextSibling) {
20385 p.insertBefore(n2, n1);
20387 n1.parentNode.replaceChild(n2, n1);
20388 p.insertBefore(n1, s);
20394 * Returns the current scroll position
20395 * @method getScroll
20399 getScroll: function () {
20400 var t, l, dde=document.documentElement, db=document.body;
20401 if (dde && (dde.scrollTop || dde.scrollLeft)) {
20403 l = dde.scrollLeft;
20410 return { top: t, left: l };
20414 * Returns the specified element style property
20416 * @param {HTMLElement} el the element
20417 * @param {string} styleProp the style property
20418 * @return {string} The value of the style property
20419 * @deprecated use Roo.lib.Dom.getStyle
20422 getStyle: function(el, styleProp) {
20423 return Roo.fly(el).getStyle(styleProp);
20427 * Gets the scrollTop
20428 * @method getScrollTop
20429 * @return {int} the document's scrollTop
20432 getScrollTop: function () { return this.getScroll().top; },
20435 * Gets the scrollLeft
20436 * @method getScrollLeft
20437 * @return {int} the document's scrollTop
20440 getScrollLeft: function () { return this.getScroll().left; },
20443 * Sets the x/y position of an element to the location of the
20446 * @param {HTMLElement} moveEl The element to move
20447 * @param {HTMLElement} targetEl The position reference element
20450 moveToEl: function (moveEl, targetEl) {
20451 var aCoord = Roo.lib.Dom.getXY(targetEl);
20452 Roo.lib.Dom.setXY(moveEl, aCoord);
20456 * Numeric array sort function
20457 * @method numericSort
20460 numericSort: function(a, b) { return (a - b); },
20464 * @property _timeoutCount
20471 * Trying to make the load order less important. Without this we get
20472 * an error if this file is loaded before the Event Utility.
20473 * @method _addListeners
20477 _addListeners: function() {
20478 var DDM = Roo.dd.DDM;
20479 if ( Roo.lib.Event && document ) {
20482 if (DDM._timeoutCount > 2000) {
20484 setTimeout(DDM._addListeners, 10);
20485 if (document && document.body) {
20486 DDM._timeoutCount += 1;
20493 * Recursively searches the immediate parent and all child nodes for
20494 * the handle element in order to determine wheter or not it was
20496 * @method handleWasClicked
20497 * @param node the html element to inspect
20500 handleWasClicked: function(node, id) {
20501 if (this.isHandle(id, node.id)) {
20504 // check to see if this is a text node child of the one we want
20505 var p = node.parentNode;
20508 if (this.isHandle(id, p.id)) {
20523 // shorter alias, save a few bytes
20524 Roo.dd.DDM = Roo.dd.DragDropMgr;
20525 Roo.dd.DDM._addListeners();
20529 * Ext JS Library 1.1.1
20530 * Copyright(c) 2006-2007, Ext JS, LLC.
20532 * Originally Released Under LGPL - original licence link has changed is not relivant.
20535 * <script type="text/javascript">
20540 * A DragDrop implementation where the linked element follows the
20541 * mouse cursor during a drag.
20542 * @extends Roo.dd.DragDrop
20544 * @param {String} id the id of the linked element
20545 * @param {String} sGroup the group of related DragDrop items
20546 * @param {object} config an object containing configurable attributes
20547 * Valid properties for DD:
20550 Roo.dd.DD = function(id, sGroup, config) {
20552 this.init(id, sGroup, config);
20556 Roo.extend(Roo.dd.DD, Roo.dd.DragDrop, {
20559 * When set to true, the utility automatically tries to scroll the browser
20560 * window wehn a drag and drop element is dragged near the viewport boundary.
20561 * Defaults to true.
20568 * Sets the pointer offset to the distance between the linked element's top
20569 * left corner and the location the element was clicked
20570 * @method autoOffset
20571 * @param {int} iPageX the X coordinate of the click
20572 * @param {int} iPageY the Y coordinate of the click
20574 autoOffset: function(iPageX, iPageY) {
20575 var x = iPageX - this.startPageX;
20576 var y = iPageY - this.startPageY;
20577 this.setDelta(x, y);
20581 * Sets the pointer offset. You can call this directly to force the
20582 * offset to be in a particular location (e.g., pass in 0,0 to set it
20583 * to the center of the object)
20585 * @param {int} iDeltaX the distance from the left
20586 * @param {int} iDeltaY the distance from the top
20588 setDelta: function(iDeltaX, iDeltaY) {
20589 this.deltaX = iDeltaX;
20590 this.deltaY = iDeltaY;
20594 * Sets the drag element to the location of the mousedown or click event,
20595 * maintaining the cursor location relative to the location on the element
20596 * that was clicked. Override this if you want to place the element in a
20597 * location other than where the cursor is.
20598 * @method setDragElPos
20599 * @param {int} iPageX the X coordinate of the mousedown or drag event
20600 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20602 setDragElPos: function(iPageX, iPageY) {
20603 // the first time we do this, we are going to check to make sure
20604 // the element has css positioning
20606 var el = this.getDragEl();
20607 this.alignElWithMouse(el, iPageX, iPageY);
20611 * Sets the element to the location of the mousedown or click event,
20612 * maintaining the cursor location relative to the location on the element
20613 * that was clicked. Override this if you want to place the element in a
20614 * location other than where the cursor is.
20615 * @method alignElWithMouse
20616 * @param {HTMLElement} el the element to move
20617 * @param {int} iPageX the X coordinate of the mousedown or drag event
20618 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20620 alignElWithMouse: function(el, iPageX, iPageY) {
20621 var oCoord = this.getTargetCoord(iPageX, iPageY);
20622 var fly = el.dom ? el : Roo.fly(el);
20623 if (!this.deltaSetXY) {
20624 var aCoord = [oCoord.x, oCoord.y];
20626 var newLeft = fly.getLeft(true);
20627 var newTop = fly.getTop(true);
20628 this.deltaSetXY = [ newLeft - oCoord.x, newTop - oCoord.y ];
20630 fly.setLeftTop(oCoord.x + this.deltaSetXY[0], oCoord.y + this.deltaSetXY[1]);
20633 this.cachePosition(oCoord.x, oCoord.y);
20634 this.autoScroll(oCoord.x, oCoord.y, el.offsetHeight, el.offsetWidth);
20639 * Saves the most recent position so that we can reset the constraints and
20640 * tick marks on-demand. We need to know this so that we can calculate the
20641 * number of pixels the element is offset from its original position.
20642 * @method cachePosition
20643 * @param iPageX the current x position (optional, this just makes it so we
20644 * don't have to look it up again)
20645 * @param iPageY the current y position (optional, this just makes it so we
20646 * don't have to look it up again)
20648 cachePosition: function(iPageX, iPageY) {
20650 this.lastPageX = iPageX;
20651 this.lastPageY = iPageY;
20653 var aCoord = Roo.lib.Dom.getXY(this.getEl());
20654 this.lastPageX = aCoord[0];
20655 this.lastPageY = aCoord[1];
20660 * Auto-scroll the window if the dragged object has been moved beyond the
20661 * visible window boundary.
20662 * @method autoScroll
20663 * @param {int} x the drag element's x position
20664 * @param {int} y the drag element's y position
20665 * @param {int} h the height of the drag element
20666 * @param {int} w the width of the drag element
20669 autoScroll: function(x, y, h, w) {
20672 // The client height
20673 var clientH = Roo.lib.Dom.getViewWidth();
20675 // The client width
20676 var clientW = Roo.lib.Dom.getViewHeight();
20678 // The amt scrolled down
20679 var st = this.DDM.getScrollTop();
20681 // The amt scrolled right
20682 var sl = this.DDM.getScrollLeft();
20684 // Location of the bottom of the element
20687 // Location of the right of the element
20690 // The distance from the cursor to the bottom of the visible area,
20691 // adjusted so that we don't scroll if the cursor is beyond the
20692 // element drag constraints
20693 var toBot = (clientH + st - y - this.deltaY);
20695 // The distance from the cursor to the right of the visible area
20696 var toRight = (clientW + sl - x - this.deltaX);
20699 // How close to the edge the cursor must be before we scroll
20700 // var thresh = (document.all) ? 100 : 40;
20703 // How many pixels to scroll per autoscroll op. This helps to reduce
20704 // clunky scrolling. IE is more sensitive about this ... it needs this
20705 // value to be higher.
20706 var scrAmt = (document.all) ? 80 : 30;
20708 // Scroll down if we are near the bottom of the visible page and the
20709 // obj extends below the crease
20710 if ( bot > clientH && toBot < thresh ) {
20711 window.scrollTo(sl, st + scrAmt);
20714 // Scroll up if the window is scrolled down and the top of the object
20715 // goes above the top border
20716 if ( y < st && st > 0 && y - st < thresh ) {
20717 window.scrollTo(sl, st - scrAmt);
20720 // Scroll right if the obj is beyond the right border and the cursor is
20721 // near the border.
20722 if ( right > clientW && toRight < thresh ) {
20723 window.scrollTo(sl + scrAmt, st);
20726 // Scroll left if the window has been scrolled to the right and the obj
20727 // extends past the left border
20728 if ( x < sl && sl > 0 && x - sl < thresh ) {
20729 window.scrollTo(sl - scrAmt, st);
20735 * Finds the location the element should be placed if we want to move
20736 * it to where the mouse location less the click offset would place us.
20737 * @method getTargetCoord
20738 * @param {int} iPageX the X coordinate of the click
20739 * @param {int} iPageY the Y coordinate of the click
20740 * @return an object that contains the coordinates (Object.x and Object.y)
20743 getTargetCoord: function(iPageX, iPageY) {
20746 var x = iPageX - this.deltaX;
20747 var y = iPageY - this.deltaY;
20749 if (this.constrainX) {
20750 if (x < this.minX) { x = this.minX; }
20751 if (x > this.maxX) { x = this.maxX; }
20754 if (this.constrainY) {
20755 if (y < this.minY) { y = this.minY; }
20756 if (y > this.maxY) { y = this.maxY; }
20759 x = this.getTick(x, this.xTicks);
20760 y = this.getTick(y, this.yTicks);
20767 * Sets up config options specific to this class. Overrides
20768 * Roo.dd.DragDrop, but all versions of this method through the
20769 * inheritance chain are called
20771 applyConfig: function() {
20772 Roo.dd.DD.superclass.applyConfig.call(this);
20773 this.scroll = (this.config.scroll !== false);
20777 * Event that fires prior to the onMouseDown event. Overrides
20780 b4MouseDown: function(e) {
20781 // this.resetConstraints();
20782 this.autoOffset(e.getPageX(),
20787 * Event that fires prior to the onDrag event. Overrides
20790 b4Drag: function(e) {
20791 this.setDragElPos(e.getPageX(),
20795 toString: function() {
20796 return ("DD " + this.id);
20799 //////////////////////////////////////////////////////////////////////////
20800 // Debugging ygDragDrop events that can be overridden
20801 //////////////////////////////////////////////////////////////////////////
20803 startDrag: function(x, y) {
20806 onDrag: function(e) {
20809 onDragEnter: function(e, id) {
20812 onDragOver: function(e, id) {
20815 onDragOut: function(e, id) {
20818 onDragDrop: function(e, id) {
20821 endDrag: function(e) {
20828 * Ext JS Library 1.1.1
20829 * Copyright(c) 2006-2007, Ext JS, LLC.
20831 * Originally Released Under LGPL - original licence link has changed is not relivant.
20834 * <script type="text/javascript">
20838 * @class Roo.dd.DDProxy
20839 * A DragDrop implementation that inserts an empty, bordered div into
20840 * the document that follows the cursor during drag operations. At the time of
20841 * the click, the frame div is resized to the dimensions of the linked html
20842 * element, and moved to the exact location of the linked element.
20844 * References to the "frame" element refer to the single proxy element that
20845 * was created to be dragged in place of all DDProxy elements on the
20848 * @extends Roo.dd.DD
20850 * @param {String} id the id of the linked html element
20851 * @param {String} sGroup the group of related DragDrop objects
20852 * @param {object} config an object containing configurable attributes
20853 * Valid properties for DDProxy in addition to those in DragDrop:
20854 * resizeFrame, centerFrame, dragElId
20856 Roo.dd.DDProxy = function(id, sGroup, config) {
20858 this.init(id, sGroup, config);
20864 * The default drag frame div id
20865 * @property Roo.dd.DDProxy.dragElId
20869 Roo.dd.DDProxy.dragElId = "ygddfdiv";
20871 Roo.extend(Roo.dd.DDProxy, Roo.dd.DD, {
20874 * By default we resize the drag frame to be the same size as the element
20875 * we want to drag (this is to get the frame effect). We can turn it off
20876 * if we want a different behavior.
20877 * @property resizeFrame
20883 * By default the frame is positioned exactly where the drag element is, so
20884 * we use the cursor offset provided by Roo.dd.DD. Another option that works only if
20885 * you do not have constraints on the obj is to have the drag frame centered
20886 * around the cursor. Set centerFrame to true for this effect.
20887 * @property centerFrame
20890 centerFrame: false,
20893 * Creates the proxy element if it does not yet exist
20894 * @method createFrame
20896 createFrame: function() {
20898 var body = document.body;
20900 if (!body || !body.firstChild) {
20901 setTimeout( function() { self.createFrame(); }, 50 );
20905 var div = this.getDragEl();
20908 div = document.createElement("div");
20909 div.id = this.dragElId;
20912 s.position = "absolute";
20913 s.visibility = "hidden";
20915 s.border = "2px solid #aaa";
20918 // appendChild can blow up IE if invoked prior to the window load event
20919 // while rendering a table. It is possible there are other scenarios
20920 // that would cause this to happen as well.
20921 body.insertBefore(div, body.firstChild);
20926 * Initialization for the drag frame element. Must be called in the
20927 * constructor of all subclasses
20928 * @method initFrame
20930 initFrame: function() {
20931 this.createFrame();
20934 applyConfig: function() {
20935 Roo.dd.DDProxy.superclass.applyConfig.call(this);
20937 this.resizeFrame = (this.config.resizeFrame !== false);
20938 this.centerFrame = (this.config.centerFrame);
20939 this.setDragElId(this.config.dragElId || Roo.dd.DDProxy.dragElId);
20943 * Resizes the drag frame to the dimensions of the clicked object, positions
20944 * it over the object, and finally displays it
20945 * @method showFrame
20946 * @param {int} iPageX X click position
20947 * @param {int} iPageY Y click position
20950 showFrame: function(iPageX, iPageY) {
20951 var el = this.getEl();
20952 var dragEl = this.getDragEl();
20953 var s = dragEl.style;
20955 this._resizeProxy();
20957 if (this.centerFrame) {
20958 this.setDelta( Math.round(parseInt(s.width, 10)/2),
20959 Math.round(parseInt(s.height, 10)/2) );
20962 this.setDragElPos(iPageX, iPageY);
20964 Roo.fly(dragEl).show();
20968 * The proxy is automatically resized to the dimensions of the linked
20969 * element when a drag is initiated, unless resizeFrame is set to false
20970 * @method _resizeProxy
20973 _resizeProxy: function() {
20974 if (this.resizeFrame) {
20975 var el = this.getEl();
20976 Roo.fly(this.getDragEl()).setSize(el.offsetWidth, el.offsetHeight);
20980 // overrides Roo.dd.DragDrop
20981 b4MouseDown: function(e) {
20982 var x = e.getPageX();
20983 var y = e.getPageY();
20984 this.autoOffset(x, y);
20985 this.setDragElPos(x, y);
20988 // overrides Roo.dd.DragDrop
20989 b4StartDrag: function(x, y) {
20990 // show the drag frame
20991 this.showFrame(x, y);
20994 // overrides Roo.dd.DragDrop
20995 b4EndDrag: function(e) {
20996 Roo.fly(this.getDragEl()).hide();
20999 // overrides Roo.dd.DragDrop
21000 // By default we try to move the element to the last location of the frame.
21001 // This is so that the default behavior mirrors that of Roo.dd.DD.
21002 endDrag: function(e) {
21004 var lel = this.getEl();
21005 var del = this.getDragEl();
21007 // Show the drag frame briefly so we can get its position
21008 del.style.visibility = "";
21011 // Hide the linked element before the move to get around a Safari
21013 lel.style.visibility = "hidden";
21014 Roo.dd.DDM.moveToEl(lel, del);
21015 del.style.visibility = "hidden";
21016 lel.style.visibility = "";
21021 beforeMove : function(){
21025 afterDrag : function(){
21029 toString: function() {
21030 return ("DDProxy " + this.id);
21036 * Ext JS Library 1.1.1
21037 * Copyright(c) 2006-2007, Ext JS, LLC.
21039 * Originally Released Under LGPL - original licence link has changed is not relivant.
21042 * <script type="text/javascript">
21046 * @class Roo.dd.DDTarget
21047 * A DragDrop implementation that does not move, but can be a drop
21048 * target. You would get the same result by simply omitting implementation
21049 * for the event callbacks, but this way we reduce the processing cost of the
21050 * event listener and the callbacks.
21051 * @extends Roo.dd.DragDrop
21053 * @param {String} id the id of the element that is a drop target
21054 * @param {String} sGroup the group of related DragDrop objects
21055 * @param {object} config an object containing configurable attributes
21056 * Valid properties for DDTarget in addition to those in
21060 Roo.dd.DDTarget = function(id, sGroup, config) {
21062 this.initTarget(id, sGroup, config);
21064 if (config.listeners || config.events) {
21065 Roo.dd.DragDrop.superclass.constructor.call(this, {
21066 listeners : config.listeners || {},
21067 events : config.events || {}
21072 // Roo.dd.DDTarget.prototype = new Roo.dd.DragDrop();
21073 Roo.extend(Roo.dd.DDTarget, Roo.dd.DragDrop, {
21074 toString: function() {
21075 return ("DDTarget " + this.id);
21080 * Ext JS Library 1.1.1
21081 * Copyright(c) 2006-2007, Ext JS, LLC.
21083 * Originally Released Under LGPL - original licence link has changed is not relivant.
21086 * <script type="text/javascript">
21091 * @class Roo.dd.ScrollManager
21092 * Provides automatic scrolling of overflow regions in the page during drag operations.<br><br>
21093 * <b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b>
21096 Roo.dd.ScrollManager = function(){
21097 var ddm = Roo.dd.DragDropMgr;
21104 var onStop = function(e){
21109 var triggerRefresh = function(){
21110 if(ddm.dragCurrent){
21111 ddm.refreshCache(ddm.dragCurrent.groups);
21115 var doScroll = function(){
21116 if(ddm.dragCurrent){
21117 var dds = Roo.dd.ScrollManager;
21119 if(proc.el.scroll(proc.dir, dds.increment)){
21123 proc.el.scroll(proc.dir, dds.increment, true, dds.animDuration, triggerRefresh);
21128 var clearProc = function(){
21130 clearInterval(proc.id);
21137 var startProc = function(el, dir){
21138 Roo.log('scroll startproc');
21142 proc.id = setInterval(doScroll, Roo.dd.ScrollManager.frequency);
21145 var onFire = function(e, isDrop){
21147 if(isDrop || !ddm.dragCurrent){ return; }
21148 var dds = Roo.dd.ScrollManager;
21149 if(!dragEl || dragEl != ddm.dragCurrent){
21150 dragEl = ddm.dragCurrent;
21151 // refresh regions on drag start
21152 dds.refreshCache();
21155 var xy = Roo.lib.Event.getXY(e);
21156 var pt = new Roo.lib.Point(xy[0], xy[1]);
21157 for(var id in els){
21158 var el = els[id], r = el._region;
21159 if(r && r.contains(pt) && el.isScrollable()){
21160 if(r.bottom - pt.y <= dds.thresh){
21162 startProc(el, "down");
21165 }else if(r.right - pt.x <= dds.thresh){
21167 startProc(el, "left");
21170 }else if(pt.y - r.top <= dds.thresh){
21172 startProc(el, "up");
21175 }else if(pt.x - r.left <= dds.thresh){
21177 startProc(el, "right");
21186 ddm.fireEvents = ddm.fireEvents.createSequence(onFire, ddm);
21187 ddm.stopDrag = ddm.stopDrag.createSequence(onStop, ddm);
21191 * Registers new overflow element(s) to auto scroll
21192 * @param {String/HTMLElement/Element/Array} el The id of or the element to be scrolled or an array of either
21194 register : function(el){
21195 if(el instanceof Array){
21196 for(var i = 0, len = el.length; i < len; i++) {
21197 this.register(el[i]);
21203 Roo.dd.ScrollManager.els = els;
21207 * Unregisters overflow element(s) so they are no longer scrolled
21208 * @param {String/HTMLElement/Element/Array} el The id of or the element to be removed or an array of either
21210 unregister : function(el){
21211 if(el instanceof Array){
21212 for(var i = 0, len = el.length; i < len; i++) {
21213 this.unregister(el[i]);
21222 * The number of pixels from the edge of a container the pointer needs to be to
21223 * trigger scrolling (defaults to 25)
21229 * The number of pixels to scroll in each scroll increment (defaults to 50)
21235 * The frequency of scrolls in milliseconds (defaults to 500)
21241 * True to animate the scroll (defaults to true)
21247 * The animation duration in seconds -
21248 * MUST BE less than Roo.dd.ScrollManager.frequency! (defaults to .4)
21254 * Manually trigger a cache refresh.
21256 refreshCache : function(){
21257 for(var id in els){
21258 if(typeof els[id] == 'object'){ // for people extending the object prototype
21259 els[id]._region = els[id].getRegion();
21266 * Ext JS Library 1.1.1
21267 * Copyright(c) 2006-2007, Ext JS, LLC.
21269 * Originally Released Under LGPL - original licence link has changed is not relivant.
21272 * <script type="text/javascript">
21277 * @class Roo.dd.Registry
21278 * Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either
21279 * directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
21282 Roo.dd.Registry = function(){
21285 var autoIdSeed = 0;
21287 var getId = function(el, autogen){
21288 if(typeof el == "string"){
21292 if(!id && autogen !== false){
21293 id = "roodd-" + (++autoIdSeed);
21301 * Register a drag drop element
21302 * @param {String|HTMLElement} element The id or DOM node to register
21303 * @param {Object} data (optional) A custom data object that will be passed between the elements that are involved
21304 * in drag drop operations. You can populate this object with any arbitrary properties that your own code
21305 * knows how to interpret, plus there are some specific properties known to the Registry that should be
21306 * populated in the data object (if applicable):
21308 Value Description<br />
21309 --------- ------------------------------------------<br />
21310 handles Array of DOM nodes that trigger dragging<br />
21311 for the element being registered<br />
21312 isHandle True if the element passed in triggers<br />
21313 dragging itself, else false
21316 register : function(el, data){
21318 if(typeof el == "string"){
21319 el = document.getElementById(el);
21322 elements[getId(el)] = data;
21323 if(data.isHandle !== false){
21324 handles[data.ddel.id] = data;
21327 var hs = data.handles;
21328 for(var i = 0, len = hs.length; i < len; i++){
21329 handles[getId(hs[i])] = data;
21335 * Unregister a drag drop element
21336 * @param {String|HTMLElement} element The id or DOM node to unregister
21338 unregister : function(el){
21339 var id = getId(el, false);
21340 var data = elements[id];
21342 delete elements[id];
21344 var hs = data.handles;
21345 for(var i = 0, len = hs.length; i < len; i++){
21346 delete handles[getId(hs[i], false)];
21353 * Returns the handle registered for a DOM Node by id
21354 * @param {String|HTMLElement} id The DOM node or id to look up
21355 * @return {Object} handle The custom handle data
21357 getHandle : function(id){
21358 if(typeof id != "string"){ // must be element?
21361 return handles[id];
21365 * Returns the handle that is registered for the DOM node that is the target of the event
21366 * @param {Event} e The event
21367 * @return {Object} handle The custom handle data
21369 getHandleFromEvent : function(e){
21370 var t = Roo.lib.Event.getTarget(e);
21371 return t ? handles[t.id] : null;
21375 * Returns a custom data object that is registered for a DOM node by id
21376 * @param {String|HTMLElement} id The DOM node or id to look up
21377 * @return {Object} data The custom data
21379 getTarget : function(id){
21380 if(typeof id != "string"){ // must be element?
21383 return elements[id];
21387 * Returns a custom data object that is registered for the DOM node that is the target of the event
21388 * @param {Event} e The event
21389 * @return {Object} data The custom data
21391 getTargetFromEvent : function(e){
21392 var t = Roo.lib.Event.getTarget(e);
21393 return t ? elements[t.id] || handles[t.id] : null;
21398 * Ext JS Library 1.1.1
21399 * Copyright(c) 2006-2007, Ext JS, LLC.
21401 * Originally Released Under LGPL - original licence link has changed is not relivant.
21404 * <script type="text/javascript">
21409 * @class Roo.dd.StatusProxy
21410 * A specialized drag proxy that supports a drop status icon, {@link Roo.Layer} styles and auto-repair. This is the
21411 * default drag proxy used by all Roo.dd components.
21413 * @param {Object} config
21415 Roo.dd.StatusProxy = function(config){
21416 Roo.apply(this, config);
21417 this.id = this.id || Roo.id();
21418 this.el = new Roo.Layer({
21420 id: this.id, tag: "div", cls: "x-dd-drag-proxy "+this.dropNotAllowed, children: [
21421 {tag: "div", cls: "x-dd-drop-icon"},
21422 {tag: "div", cls: "x-dd-drag-ghost"}
21425 shadow: !config || config.shadow !== false
21427 this.ghost = Roo.get(this.el.dom.childNodes[1]);
21428 this.dropStatus = this.dropNotAllowed;
21431 Roo.dd.StatusProxy.prototype = {
21433 * @cfg {String} dropAllowed
21434 * The CSS class to apply to the status element when drop is allowed (defaults to "x-dd-drop-ok").
21436 dropAllowed : "x-dd-drop-ok",
21438 * @cfg {String} dropNotAllowed
21439 * The CSS class to apply to the status element when drop is not allowed (defaults to "x-dd-drop-nodrop").
21441 dropNotAllowed : "x-dd-drop-nodrop",
21444 * Updates the proxy's visual element to indicate the status of whether or not drop is allowed
21445 * over the current target element.
21446 * @param {String} cssClass The css class for the new drop status indicator image
21448 setStatus : function(cssClass){
21449 cssClass = cssClass || this.dropNotAllowed;
21450 if(this.dropStatus != cssClass){
21451 this.el.replaceClass(this.dropStatus, cssClass);
21452 this.dropStatus = cssClass;
21457 * Resets the status indicator to the default dropNotAllowed value
21458 * @param {Boolean} clearGhost True to also remove all content from the ghost, false to preserve it
21460 reset : function(clearGhost){
21461 this.el.dom.className = "x-dd-drag-proxy " + this.dropNotAllowed;
21462 this.dropStatus = this.dropNotAllowed;
21464 this.ghost.update("");
21469 * Updates the contents of the ghost element
21470 * @param {String} html The html that will replace the current innerHTML of the ghost element
21472 update : function(html){
21473 if(typeof html == "string"){
21474 this.ghost.update(html);
21476 this.ghost.update("");
21477 html.style.margin = "0";
21478 this.ghost.dom.appendChild(html);
21480 // ensure float = none set?? cant remember why though.
21481 var el = this.ghost.dom.firstChild;
21483 Roo.fly(el).setStyle('float', 'none');
21488 * Returns the underlying proxy {@link Roo.Layer}
21489 * @return {Roo.Layer} el
21491 getEl : function(){
21496 * Returns the ghost element
21497 * @return {Roo.Element} el
21499 getGhost : function(){
21505 * @param {Boolean} clear True to reset the status and clear the ghost contents, false to preserve them
21507 hide : function(clear){
21515 * Stops the repair animation if it's currently running
21518 if(this.anim && this.anim.isAnimated && this.anim.isAnimated()){
21524 * Displays this proxy
21531 * Force the Layer to sync its shadow and shim positions to the element
21538 * Causes the proxy to return to its position of origin via an animation. Should be called after an
21539 * invalid drop operation by the item being dragged.
21540 * @param {Array} xy The XY position of the element ([x, y])
21541 * @param {Function} callback The function to call after the repair is complete
21542 * @param {Object} scope The scope in which to execute the callback
21544 repair : function(xy, callback, scope){
21545 this.callback = callback;
21546 this.scope = scope;
21547 if(xy && this.animRepair !== false){
21548 this.el.addClass("x-dd-drag-repair");
21549 this.el.hideUnders(true);
21550 this.anim = this.el.shift({
21551 duration: this.repairDuration || .5,
21555 callback: this.afterRepair,
21559 this.afterRepair();
21564 afterRepair : function(){
21566 if(typeof this.callback == "function"){
21567 this.callback.call(this.scope || this);
21569 this.callback = null;
21574 * Ext JS Library 1.1.1
21575 * Copyright(c) 2006-2007, Ext JS, LLC.
21577 * Originally Released Under LGPL - original licence link has changed is not relivant.
21580 * <script type="text/javascript">
21584 * @class Roo.dd.DragSource
21585 * @extends Roo.dd.DDProxy
21586 * A simple class that provides the basic implementation needed to make any element draggable.
21588 * @param {String/HTMLElement/Element} el The container element
21589 * @param {Object} config
21591 Roo.dd.DragSource = function(el, config){
21592 this.el = Roo.get(el);
21593 this.dragData = {};
21595 Roo.apply(this, config);
21598 this.proxy = new Roo.dd.StatusProxy();
21601 Roo.dd.DragSource.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group,
21602 {dragElId : this.proxy.id, resizeFrame: false, isTarget: false, scroll: this.scroll === true});
21604 this.dragging = false;
21607 Roo.extend(Roo.dd.DragSource, Roo.dd.DDProxy, {
21609 * @cfg {String} dropAllowed
21610 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21612 dropAllowed : "x-dd-drop-ok",
21614 * @cfg {String} dropNotAllowed
21615 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21617 dropNotAllowed : "x-dd-drop-nodrop",
21620 * Returns the data object associated with this drag source
21621 * @return {Object} data An object containing arbitrary data
21623 getDragData : function(e){
21624 return this.dragData;
21628 onDragEnter : function(e, id){
21629 var target = Roo.dd.DragDropMgr.getDDById(id);
21630 this.cachedTarget = target;
21631 if(this.beforeDragEnter(target, e, id) !== false){
21632 if(target.isNotifyTarget){
21633 var status = target.notifyEnter(this, e, this.dragData);
21634 this.proxy.setStatus(status);
21636 this.proxy.setStatus(this.dropAllowed);
21639 if(this.afterDragEnter){
21641 * An empty function by default, but provided so that you can perform a custom action
21642 * when the dragged item enters the drop target by providing an implementation.
21643 * @param {Roo.dd.DragDrop} target The drop target
21644 * @param {Event} e The event object
21645 * @param {String} id The id of the dragged element
21646 * @method afterDragEnter
21648 this.afterDragEnter(target, e, id);
21654 * An empty function by default, but provided so that you can perform a custom action
21655 * before the dragged item enters the drop target and optionally cancel the onDragEnter.
21656 * @param {Roo.dd.DragDrop} target The drop target
21657 * @param {Event} e The event object
21658 * @param {String} id The id of the dragged element
21659 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21661 beforeDragEnter : function(target, e, id){
21666 alignElWithMouse: function() {
21667 Roo.dd.DragSource.superclass.alignElWithMouse.apply(this, arguments);
21672 onDragOver : function(e, id){
21673 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21674 if(this.beforeDragOver(target, e, id) !== false){
21675 if(target.isNotifyTarget){
21676 var status = target.notifyOver(this, e, this.dragData);
21677 this.proxy.setStatus(status);
21680 if(this.afterDragOver){
21682 * An empty function by default, but provided so that you can perform a custom action
21683 * while the dragged item is over the drop target by providing an implementation.
21684 * @param {Roo.dd.DragDrop} target The drop target
21685 * @param {Event} e The event object
21686 * @param {String} id The id of the dragged element
21687 * @method afterDragOver
21689 this.afterDragOver(target, e, id);
21695 * An empty function by default, but provided so that you can perform a custom action
21696 * while the dragged item is over the drop target and optionally cancel the onDragOver.
21697 * @param {Roo.dd.DragDrop} target The drop target
21698 * @param {Event} e The event object
21699 * @param {String} id The id of the dragged element
21700 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21702 beforeDragOver : function(target, e, id){
21707 onDragOut : function(e, id){
21708 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21709 if(this.beforeDragOut(target, e, id) !== false){
21710 if(target.isNotifyTarget){
21711 target.notifyOut(this, e, this.dragData);
21713 this.proxy.reset();
21714 if(this.afterDragOut){
21716 * An empty function by default, but provided so that you can perform a custom action
21717 * after the dragged item is dragged out of the target without dropping.
21718 * @param {Roo.dd.DragDrop} target The drop target
21719 * @param {Event} e The event object
21720 * @param {String} id The id of the dragged element
21721 * @method afterDragOut
21723 this.afterDragOut(target, e, id);
21726 this.cachedTarget = null;
21730 * An empty function by default, but provided so that you can perform a custom action before the dragged
21731 * item is dragged out of the target without dropping, and optionally cancel the onDragOut.
21732 * @param {Roo.dd.DragDrop} target The drop target
21733 * @param {Event} e The event object
21734 * @param {String} id The id of the dragged element
21735 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21737 beforeDragOut : function(target, e, id){
21742 onDragDrop : function(e, id){
21743 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21744 if(this.beforeDragDrop(target, e, id) !== false){
21745 if(target.isNotifyTarget){
21746 if(target.notifyDrop(this, e, this.dragData)){ // valid drop?
21747 this.onValidDrop(target, e, id);
21749 this.onInvalidDrop(target, e, id);
21752 this.onValidDrop(target, e, id);
21755 if(this.afterDragDrop){
21757 * An empty function by default, but provided so that you can perform a custom action
21758 * after a valid drag drop has occurred by providing an implementation.
21759 * @param {Roo.dd.DragDrop} target The drop target
21760 * @param {Event} e The event object
21761 * @param {String} id The id of the dropped element
21762 * @method afterDragDrop
21764 this.afterDragDrop(target, e, id);
21767 delete this.cachedTarget;
21771 * An empty function by default, but provided so that you can perform a custom action before the dragged
21772 * item is dropped onto the target and optionally cancel the onDragDrop.
21773 * @param {Roo.dd.DragDrop} target The drop target
21774 * @param {Event} e The event object
21775 * @param {String} id The id of the dragged element
21776 * @return {Boolean} isValid True if the drag drop event is valid, else false to cancel
21778 beforeDragDrop : function(target, e, id){
21783 onValidDrop : function(target, e, id){
21785 if(this.afterValidDrop){
21787 * An empty function by default, but provided so that you can perform a custom action
21788 * after a valid drop has occurred by providing an implementation.
21789 * @param {Object} target The target DD
21790 * @param {Event} e The event object
21791 * @param {String} id The id of the dropped element
21792 * @method afterInvalidDrop
21794 this.afterValidDrop(target, e, id);
21799 getRepairXY : function(e, data){
21800 return this.el.getXY();
21804 onInvalidDrop : function(target, e, id){
21805 this.beforeInvalidDrop(target, e, id);
21806 if(this.cachedTarget){
21807 if(this.cachedTarget.isNotifyTarget){
21808 this.cachedTarget.notifyOut(this, e, this.dragData);
21810 this.cacheTarget = null;
21812 this.proxy.repair(this.getRepairXY(e, this.dragData), this.afterRepair, this);
21814 if(this.afterInvalidDrop){
21816 * An empty function by default, but provided so that you can perform a custom action
21817 * after an invalid drop has occurred by providing an implementation.
21818 * @param {Event} e The event object
21819 * @param {String} id The id of the dropped element
21820 * @method afterInvalidDrop
21822 this.afterInvalidDrop(e, id);
21827 afterRepair : function(){
21829 this.el.highlight(this.hlColor || "c3daf9");
21831 this.dragging = false;
21835 * An empty function by default, but provided so that you can perform a custom action after an invalid
21836 * drop has occurred.
21837 * @param {Roo.dd.DragDrop} target The drop target
21838 * @param {Event} e The event object
21839 * @param {String} id The id of the dragged element
21840 * @return {Boolean} isValid True if the invalid drop should proceed, else false to cancel
21842 beforeInvalidDrop : function(target, e, id){
21847 handleMouseDown : function(e){
21848 if(this.dragging) {
21851 var data = this.getDragData(e);
21852 if(data && this.onBeforeDrag(data, e) !== false){
21853 this.dragData = data;
21855 Roo.dd.DragSource.superclass.handleMouseDown.apply(this, arguments);
21860 * An empty function by default, but provided so that you can perform a custom action before the initial
21861 * drag event begins and optionally cancel it.
21862 * @param {Object} data An object containing arbitrary data to be shared with drop targets
21863 * @param {Event} e The event object
21864 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21866 onBeforeDrag : function(data, e){
21871 * An empty function by default, but provided so that you can perform a custom action once the initial
21872 * drag event has begun. The drag cannot be canceled from this function.
21873 * @param {Number} x The x position of the click on the dragged object
21874 * @param {Number} y The y position of the click on the dragged object
21876 onStartDrag : Roo.emptyFn,
21878 // private - YUI override
21879 startDrag : function(x, y){
21880 this.proxy.reset();
21881 this.dragging = true;
21882 this.proxy.update("");
21883 this.onInitDrag(x, y);
21888 onInitDrag : function(x, y){
21889 var clone = this.el.dom.cloneNode(true);
21890 clone.id = Roo.id(); // prevent duplicate ids
21891 this.proxy.update(clone);
21892 this.onStartDrag(x, y);
21897 * Returns the drag source's underlying {@link Roo.dd.StatusProxy}
21898 * @return {Roo.dd.StatusProxy} proxy The StatusProxy
21900 getProxy : function(){
21905 * Hides the drag source's {@link Roo.dd.StatusProxy}
21907 hideProxy : function(){
21909 this.proxy.reset(true);
21910 this.dragging = false;
21914 triggerCacheRefresh : function(){
21915 Roo.dd.DDM.refreshCache(this.groups);
21918 // private - override to prevent hiding
21919 b4EndDrag: function(e) {
21922 // private - override to prevent moving
21923 endDrag : function(e){
21924 this.onEndDrag(this.dragData, e);
21928 onEndDrag : function(data, e){
21931 // private - pin to cursor
21932 autoOffset : function(x, y) {
21933 this.setDelta(-12, -20);
21937 * Ext JS Library 1.1.1
21938 * Copyright(c) 2006-2007, Ext JS, LLC.
21940 * Originally Released Under LGPL - original licence link has changed is not relivant.
21943 * <script type="text/javascript">
21948 * @class Roo.dd.DropTarget
21949 * @extends Roo.dd.DDTarget
21950 * A simple class that provides the basic implementation needed to make any element a drop target that can have
21951 * draggable items dropped onto it. The drop has no effect until an implementation of notifyDrop is provided.
21953 * @param {String/HTMLElement/Element} el The container element
21954 * @param {Object} config
21956 Roo.dd.DropTarget = function(el, config){
21957 this.el = Roo.get(el);
21959 var listeners = false; ;
21960 if (config && config.listeners) {
21961 listeners= config.listeners;
21962 delete config.listeners;
21964 Roo.apply(this, config);
21966 if(this.containerScroll){
21967 Roo.dd.ScrollManager.register(this.el);
21971 * @scope Roo.dd.DropTarget
21976 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
21977 * target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
21978 * and returns the dropAllowed config value. This method should be overridden if drop validation is required.
21980 * IMPORTANT : it should set this.overClass and this.dropAllowed
21982 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21983 * @param {Event} e The event
21984 * @param {Object} data An object containing arbitrary data supplied by the drag source
21990 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the target.
21991 * This method will be called on every mouse movement while the drag source is over the drop target.
21992 * This default implementation simply returns the dropAllowed config value.
21994 * IMPORTANT : it should set this.dropAllowed
21996 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21997 * @param {Event} e The event
21998 * @param {Object} data An object containing arbitrary data supplied by the drag source
22004 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source has been dragged
22005 * out of the target without dropping. This default implementation simply removes the CSS class specified by
22006 * overClass (if any) from the drop element.
22008 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22009 * @param {Event} e The event
22010 * @param {Object} data An object containing arbitrary data supplied by the drag source
22016 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the dragged item has
22017 * been dropped on it. This method has no default implementation and returns false, so you must provide an
22018 * implementation that does something to process the drop event and returns true so that the drag source's
22019 * repair action does not run.
22021 * IMPORTANT : it should set this.success
22023 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22024 * @param {Event} e The event
22025 * @param {Object} data An object containing arbitrary data supplied by the drag source
22031 Roo.dd.DropTarget.superclass.constructor.call( this,
22033 this.ddGroup || this.group,
22036 listeners : listeners || {}
22044 Roo.extend(Roo.dd.DropTarget, Roo.dd.DDTarget, {
22046 * @cfg {String} overClass
22047 * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
22050 * @cfg {String} ddGroup
22051 * The drag drop group to handle drop events for
22055 * @cfg {String} dropAllowed
22056 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
22058 dropAllowed : "x-dd-drop-ok",
22060 * @cfg {String} dropNotAllowed
22061 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
22063 dropNotAllowed : "x-dd-drop-nodrop",
22065 * @cfg {boolean} success
22066 * set this after drop listener..
22070 * @cfg {boolean|String} valid true/false or string (ok-add/ok-sub/ok/nodrop)
22071 * if the drop point is valid for over/enter..
22078 isNotifyTarget : true,
22083 notifyEnter : function(dd, e, data)
22086 this.fireEvent('enter', dd, e, data);
22087 if(this.overClass){
22088 this.el.addClass(this.overClass);
22090 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22091 this.valid ? this.dropAllowed : this.dropNotAllowed
22098 notifyOver : function(dd, e, data)
22101 this.fireEvent('over', dd, e, data);
22102 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22103 this.valid ? this.dropAllowed : this.dropNotAllowed
22110 notifyOut : function(dd, e, data)
22112 this.fireEvent('out', dd, e, data);
22113 if(this.overClass){
22114 this.el.removeClass(this.overClass);
22121 notifyDrop : function(dd, e, data)
22123 this.success = false;
22124 this.fireEvent('drop', dd, e, data);
22125 return this.success;
22129 * Ext JS Library 1.1.1
22130 * Copyright(c) 2006-2007, Ext JS, LLC.
22132 * Originally Released Under LGPL - original licence link has changed is not relivant.
22135 * <script type="text/javascript">
22140 * @class Roo.dd.DragZone
22141 * @extends Roo.dd.DragSource
22142 * This class provides a container DD instance that proxies for multiple child node sources.<br />
22143 * By default, this class requires that draggable child nodes are registered with {@link Roo.dd.Registry}.
22145 * @param {String/HTMLElement/Element} el The container element
22146 * @param {Object} config
22148 Roo.dd.DragZone = function(el, config){
22149 Roo.dd.DragZone.superclass.constructor.call(this, el, config);
22150 if(this.containerScroll){
22151 Roo.dd.ScrollManager.register(this.el);
22155 Roo.extend(Roo.dd.DragZone, Roo.dd.DragSource, {
22157 * @cfg {Boolean} containerScroll True to register this container with the Scrollmanager
22158 * for auto scrolling during drag operations.
22161 * @cfg {String} hlColor The color to use when visually highlighting the drag source in the afterRepair
22162 * method after a failed drop (defaults to "c3daf9" - light blue)
22166 * Called when a mousedown occurs in this container. Looks in {@link Roo.dd.Registry}
22167 * for a valid target to drag based on the mouse down. Override this method
22168 * to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
22169 * object has a "ddel" attribute (with an HTML Element) for other functions to work.
22170 * @param {EventObject} e The mouse down event
22171 * @return {Object} The dragData
22173 getDragData : function(e){
22174 return Roo.dd.Registry.getHandleFromEvent(e);
22178 * Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
22179 * this.dragData.ddel
22180 * @param {Number} x The x position of the click on the dragged object
22181 * @param {Number} y The y position of the click on the dragged object
22182 * @return {Boolean} true to continue the drag, false to cancel
22184 onInitDrag : function(x, y){
22185 this.proxy.update(this.dragData.ddel.cloneNode(true));
22186 this.onStartDrag(x, y);
22191 * Called after a repair of an invalid drop. By default, highlights this.dragData.ddel
22193 afterRepair : function(){
22195 Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor || "c3daf9");
22197 this.dragging = false;
22201 * Called before a repair of an invalid drop to get the XY to animate to. By default returns
22202 * the XY of this.dragData.ddel
22203 * @param {EventObject} e The mouse up event
22204 * @return {Array} The xy location (e.g. [100, 200])
22206 getRepairXY : function(e){
22207 return Roo.Element.fly(this.dragData.ddel).getXY();
22211 * Ext JS Library 1.1.1
22212 * Copyright(c) 2006-2007, Ext JS, LLC.
22214 * Originally Released Under LGPL - original licence link has changed is not relivant.
22217 * <script type="text/javascript">
22220 * @class Roo.dd.DropZone
22221 * @extends Roo.dd.DropTarget
22222 * This class provides a container DD instance that proxies for multiple child node targets.<br />
22223 * By default, this class requires that child nodes accepting drop are registered with {@link Roo.dd.Registry}.
22225 * @param {String/HTMLElement/Element} el The container element
22226 * @param {Object} config
22228 Roo.dd.DropZone = function(el, config){
22229 Roo.dd.DropZone.superclass.constructor.call(this, el, config);
22232 Roo.extend(Roo.dd.DropZone, Roo.dd.DropTarget, {
22234 * Returns a custom data object associated with the DOM node that is the target of the event. By default
22235 * this looks up the event target in the {@link Roo.dd.Registry}, although you can override this method to
22236 * provide your own custom lookup.
22237 * @param {Event} e The event
22238 * @return {Object} data The custom data
22240 getTargetFromEvent : function(e){
22241 return Roo.dd.Registry.getTargetFromEvent(e);
22245 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has entered a drop node
22246 * that it has registered. This method has no default implementation and should be overridden to provide
22247 * node-specific processing if necessary.
22248 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22249 * {@link #getTargetFromEvent} for this node)
22250 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22251 * @param {Event} e The event
22252 * @param {Object} data An object containing arbitrary data supplied by the drag source
22254 onNodeEnter : function(n, dd, e, data){
22259 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is over a drop node
22260 * that it has registered. The default implementation returns this.dropNotAllowed, so it should be
22261 * overridden to provide the proper feedback.
22262 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22263 * {@link #getTargetFromEvent} for this node)
22264 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22265 * @param {Event} e The event
22266 * @param {Object} data An object containing arbitrary data supplied by the drag source
22267 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22268 * underlying {@link Roo.dd.StatusProxy} can be updated
22270 onNodeOver : function(n, dd, e, data){
22271 return this.dropAllowed;
22275 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dragged out of
22276 * the drop node without dropping. This method has no default implementation and should be overridden to provide
22277 * node-specific processing if necessary.
22278 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22279 * {@link #getTargetFromEvent} for this node)
22280 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22281 * @param {Event} e The event
22282 * @param {Object} data An object containing arbitrary data supplied by the drag source
22284 onNodeOut : function(n, dd, e, data){
22289 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped onto
22290 * the drop node. The default implementation returns false, so it should be overridden to provide the
22291 * appropriate processing of the drop event and return true so that the drag source's repair action does not run.
22292 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22293 * {@link #getTargetFromEvent} for this node)
22294 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22295 * @param {Event} e The event
22296 * @param {Object} data An object containing arbitrary data supplied by the drag source
22297 * @return {Boolean} True if the drop was valid, else false
22299 onNodeDrop : function(n, dd, e, data){
22304 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is being dragged over it,
22305 * but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
22306 * it should be overridden to provide the proper feedback if necessary.
22307 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22308 * @param {Event} e The event
22309 * @param {Object} data An object containing arbitrary data supplied by the drag source
22310 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22311 * underlying {@link Roo.dd.StatusProxy} can be updated
22313 onContainerOver : function(dd, e, data){
22314 return this.dropNotAllowed;
22318 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped on it,
22319 * but not on any of its registered drop nodes. The default implementation returns false, so it should be
22320 * overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
22321 * be able to accept drops. It should return true when valid so that the drag source's repair action does not run.
22322 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22323 * @param {Event} e The event
22324 * @param {Object} data An object containing arbitrary data supplied by the drag source
22325 * @return {Boolean} True if the drop was valid, else false
22327 onContainerDrop : function(dd, e, data){
22332 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source is now over
22333 * the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
22334 * nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
22335 * you should override this method and provide a custom implementation.
22336 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22337 * @param {Event} e The event
22338 * @param {Object} data An object containing arbitrary data supplied by the drag source
22339 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22340 * underlying {@link Roo.dd.StatusProxy} can be updated
22342 notifyEnter : function(dd, e, data){
22343 return this.dropNotAllowed;
22347 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the drop zone.
22348 * This method will be called on every mouse movement while the drag source is over the drop zone.
22349 * It will call {@link #onNodeOver} while the drag source is over a registered node, and will also automatically
22350 * delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
22351 * registered nodes ({@link #onNodeEnter}, {@link #onNodeOut}). If the drag source is not currently over a
22352 * registered node, it will call {@link #onContainerOver}.
22353 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22354 * @param {Event} e The event
22355 * @param {Object} data An object containing arbitrary data supplied by the drag source
22356 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22357 * underlying {@link Roo.dd.StatusProxy} can be updated
22359 notifyOver : function(dd, e, data){
22360 var n = this.getTargetFromEvent(e);
22361 if(!n){ // not over valid drop target
22362 if(this.lastOverNode){
22363 this.onNodeOut(this.lastOverNode, dd, e, data);
22364 this.lastOverNode = null;
22366 return this.onContainerOver(dd, e, data);
22368 if(this.lastOverNode != n){
22369 if(this.lastOverNode){
22370 this.onNodeOut(this.lastOverNode, dd, e, data);
22372 this.onNodeEnter(n, dd, e, data);
22373 this.lastOverNode = n;
22375 return this.onNodeOver(n, dd, e, data);
22379 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source has been dragged
22380 * out of the zone without dropping. If the drag source is currently over a registered node, the notification
22381 * will be delegated to {@link #onNodeOut} for node-specific handling, otherwise it will be ignored.
22382 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22383 * @param {Event} e The event
22384 * @param {Object} data An object containing arbitrary data supplied by the drag zone
22386 notifyOut : function(dd, e, data){
22387 if(this.lastOverNode){
22388 this.onNodeOut(this.lastOverNode, dd, e, data);
22389 this.lastOverNode = null;
22394 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the dragged item has
22395 * been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
22396 * is a node registered for that event, it will delegate to {@link #onNodeDrop} for node-specific handling,
22397 * otherwise it will call {@link #onContainerDrop}.
22398 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22399 * @param {Event} e The event
22400 * @param {Object} data An object containing arbitrary data supplied by the drag source
22401 * @return {Boolean} True if the drop was valid, else false
22403 notifyDrop : function(dd, e, data){
22404 if(this.lastOverNode){
22405 this.onNodeOut(this.lastOverNode, dd, e, data);
22406 this.lastOverNode = null;
22408 var n = this.getTargetFromEvent(e);
22410 this.onNodeDrop(n, dd, e, data) :
22411 this.onContainerDrop(dd, e, data);
22415 triggerCacheRefresh : function(){
22416 Roo.dd.DDM.refreshCache(this.groups);