4 * Copyright(c) 2006-2007, Ext JS, LLC.
6 * Originally Released Under LGPL - original licence link has changed is not relivant.
9 * <script type="text/javascript">
17 window["undefined"] = window["undefined"];
21 * Roo core utilities and functions.
26 * Copies all the properties of config to obj.
27 * @param {Object} obj The receiver of the properties
28 * @param {Object} config The source of the properties
29 * @param {Object} defaults A different object that will also be applied for default values
30 * @return {Object} returns obj
35 Roo.apply = function(o, c, defaults){
37 // no "this" reference for friendly out of scope calls
38 Roo.apply(o, defaults);
40 if(o && c && typeof c == 'object'){
51 var ua = navigator.userAgent.toLowerCase();
53 var isStrict = document.compatMode == "CSS1Compat",
54 isOpera = ua.indexOf("opera") > -1,
55 isSafari = (/webkit|khtml/).test(ua),
56 isFirefox = ua.indexOf("firefox") > -1,
57 isIE = ua.indexOf("msie") > -1,
58 isIE7 = ua.indexOf("msie 7") > -1,
59 isIE11 = /trident.*rv\:11\./.test(ua),
60 isEdge = ua.indexOf("edge") > -1,
61 isGecko = !isSafari && ua.indexOf("gecko") > -1,
62 isBorderBox = isIE && !isStrict,
63 isWindows = (ua.indexOf("windows") != -1 || ua.indexOf("win32") != -1),
64 isMac = (ua.indexOf("macintosh") != -1 || ua.indexOf("mac os x") != -1),
65 isLinux = (ua.indexOf("linux") != -1),
66 isSecure = window.location.href.toLowerCase().indexOf("https") === 0,
67 isIOS = /iphone|ipad/.test(ua),
68 isAndroid = /android/.test(ua),
69 isTouch = (function() {
71 if (ua.indexOf('chrome') != -1 && ua.indexOf('android') == -1) {
72 window.addEventListener('touchstart', function __set_has_touch__ () {
74 window.removeEventListener('touchstart', __set_has_touch__);
76 return false; // no touch on chrome!?
78 document.createEvent("TouchEvent");
85 // remove css image flicker
88 document.execCommand("BackgroundImageCache", false, true);
94 * True if the browser is in strict mode
99 * True if the page is running over SSL
104 * True when the document is fully initialized and ready for action
109 * Turn on debugging output (currently only the factory uses this)
116 * True to automatically uncache orphaned Roo.Elements periodically (defaults to true)
119 enableGarbageCollector : true,
122 * True to automatically purge event listeners after uncaching an element (defaults to false).
123 * Note: this only happens if enableGarbageCollector is true.
126 enableListenerCollection:false,
129 * URL to a blank file used by Roo when in secure mode for iframe src and onReady src to prevent
130 * the IE insecure content warning (defaults to javascript:false).
133 SSL_SECURE_URL : "javascript:false",
136 * URL to a 1x1 transparent gif image used by Roo to create inline icons with CSS background images. (Defaults to
137 * "http://Roojs.com/s.gif" and you should change this to a URL on your server).
140 BLANK_IMAGE_URL : "http:/"+"/localhost/s.gif",
142 emptyFn : function(){},
145 * Copies all the properties of config to obj if they don't already exist.
146 * @param {Object} obj The receiver of the properties
147 * @param {Object} config The source of the properties
148 * @return {Object} returns obj
150 applyIf : function(o, c){
153 if(typeof o[p] == "undefined"){ o[p] = c[p]; }
160 * Applies event listeners to elements by selectors when the document is ready.
161 * The event name is specified with an @ suffix.
164 // add a listener for click on all anchors in element with id foo
165 '#foo a@click' : function(e, t){
169 // add the same listener to multiple selectors (separated by comma BEFORE the @)
170 '#foo a, #bar span.some-class@mouseover' : function(){
175 * @param {Object} obj The list of behaviors to apply
177 addBehaviors : function(o){
179 Roo.onReady(function(){
184 var cache = {}; // simple cache for applying multiple behaviors to same selector does query multiple times
186 var parts = b.split('@');
187 if(parts[1]){ // for Object prototype breakers
190 cache[s] = Roo.select(s);
192 cache[s].on(parts[1], o[b]);
199 * Generates unique ids. If the element already has an id, it is unchanged
200 * @param {String/HTMLElement/Element} el (optional) The element to generate an id for
201 * @param {String} prefix (optional) Id prefix (defaults "Roo-gen")
202 * @return {String} The generated Id.
204 id : function(el, prefix){
205 prefix = prefix || "roo-gen";
207 var id = prefix + (++idSeed);
208 return el ? (el.id ? el.id : (el.id = id)) : id;
213 * Extends one class with another class and optionally overrides members with the passed literal. This class
214 * also adds the function "override()" to the class that can be used to override
215 * members on an instance.
216 * @param {Object} subclass The class inheriting the functionality
217 * @param {Object} superclass The class being extended
218 * @param {Object} overrides (optional) A literal with members
223 var io = function(o){
228 return function(sb, sp, overrides){
229 if(typeof sp == 'object'){ // eg. prototype, rather than function constructor..
232 sb = function(){sp.apply(this, arguments);};
234 var F = function(){}, sbp, spp = sp.prototype;
236 sbp = sb.prototype = new F();
240 if(spp.constructor == Object.prototype.constructor){
245 sb.override = function(o){
249 Roo.override(sb, overrides);
255 * Adds a list of functions to the prototype of an existing class, overwriting any existing methods with the same name.
257 Roo.override(MyClass, {
258 newMethod1: function(){
261 newMethod2: function(foo){
266 * @param {Object} origclass The class to override
267 * @param {Object} overrides The list of functions to add to origClass. This should be specified as an object literal
268 * containing one or more methods.
271 override : function(origclass, overrides){
273 var p = origclass.prototype;
274 for(var method in overrides){
275 p[method] = overrides[method];
280 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
282 Roo.namespace('Company', 'Company.data');
283 Company.Widget = function() { ... }
284 Company.data.CustomStore = function(config) { ... }
286 * @param {String} namespace1
287 * @param {String} namespace2
288 * @param {String} etc
291 namespace : function(){
292 var a=arguments, o=null, i, j, d, rt;
293 for (i=0; i<a.length; ++i) {
297 eval('if (typeof ' + rt + ' == "undefined"){' + rt + ' = {};} o = ' + rt + ';');
298 for (j=1; j<d.length; ++j) {
299 o[d[j]]=o[d[j]] || {};
305 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
307 Roo.factory({ xns: Roo.data, xtype : 'Store', .....});
308 Roo.factory(conf, Roo.data);
310 * @param {String} classname
311 * @param {String} namespace (optional)
315 factory : function(c, ns)
317 // no xtype, no ns or c.xns - or forced off by c.xns
318 if (!c.xtype || (!ns && !c.xns) || (c.xns === false)) { // not enough info...
321 ns = c.xns ? c.xns : ns; // if c.xns is set, then use that..
322 if (c.constructor == ns[c.xtype]) {// already created...
326 if (Roo.debug) { Roo.log("Roo.Factory(" + c.xtype + ")"); }
327 var ret = new ns[c.xtype](c);
331 c.xns = false; // prevent recursion..
335 * Logs to console if it can.
337 * @param {String|Object} string
342 if ((typeof(console) == 'undefined') || (typeof(console.log) == 'undefined')) {
349 * Takes an object and converts it to an encoded URL. e.g. Roo.urlEncode({foo: 1, bar: 2}); would return "foo=1&bar=2". Optionally, property values can be arrays, instead of keys and the resulting string that's returned will contain a name/value pair for each array value.
353 urlEncode : function(o){
359 var ov = o[key], k = Roo.encodeURIComponent(key);
360 var type = typeof ov;
361 if(type == 'undefined'){
363 }else if(type != "function" && type != "object"){
364 buf.push(k, "=", Roo.encodeURIComponent(ov), "&");
365 }else if(ov instanceof Array){
367 for(var i = 0, len = ov.length; i < len; i++) {
368 buf.push(k, "=", Roo.encodeURIComponent(ov[i] === undefined ? '' : ov[i]), "&");
379 * Safe version of encodeURIComponent
380 * @param {String} data
384 encodeURIComponent : function (data)
387 return encodeURIComponent(data);
388 } catch(e) {} // should be an uri encode error.
390 if (data == '' || data == null){
393 // http://stackoverflow.com/questions/2596483/unicode-and-uri-encoding-decoding-and-escaping-in-javascript
394 function nibble_to_hex(nibble){
395 var chars = '0123456789ABCDEF';
396 return chars.charAt(nibble);
398 data = data.toString();
400 for(var i=0; i<data.length; i++){
401 var c = data.charCodeAt(i);
402 var bs = new Array();
405 bs[0] = 0xF0 | ((c & 0x1C0000) >>> 18);
406 bs[1] = 0x80 | ((c & 0x3F000) >>> 12);
407 bs[2] = 0x80 | ((c & 0xFC0) >>> 6);
408 bs[3] = 0x80 | (c & 0x3F);
409 }else if (c > 0x800){
411 bs[0] = 0xE0 | ((c & 0xF000) >>> 12);
412 bs[1] = 0x80 | ((c & 0xFC0) >>> 6);
413 bs[2] = 0x80 | (c & 0x3F);
416 bs[0] = 0xC0 | ((c & 0x7C0) >>> 6);
417 bs[1] = 0x80 | (c & 0x3F);
422 for(var j=0; j<bs.length; j++){
424 var hex = nibble_to_hex((b & 0xF0) >>> 4)
425 + nibble_to_hex(b &0x0F);
434 * Takes an encoded URL and and converts it to an object. e.g. Roo.urlDecode("foo=1&bar=2"); would return {foo: 1, bar: 2} or Roo.urlDecode("foo=1&bar=2&bar=3&bar=4", true); would return {foo: 1, bar: [2, 3, 4]}.
435 * @param {String} string
436 * @param {Boolean} overwrite (optional) Items of the same name will overwrite previous values instead of creating an an array (Defaults to false).
437 * @return {Object} A literal with members
439 urlDecode : function(string, overwrite){
440 if(!string || !string.length){
444 var pairs = string.split('&');
445 var pair, name, value;
446 for(var i = 0, len = pairs.length; i < len; i++){
447 pair = pairs[i].split('=');
448 name = decodeURIComponent(pair[0]);
449 value = decodeURIComponent(pair[1]);
450 if(overwrite !== true){
451 if(typeof obj[name] == "undefined"){
453 }else if(typeof obj[name] == "string"){
454 obj[name] = [obj[name]];
455 obj[name].push(value);
457 obj[name].push(value);
467 * Iterates an array calling the passed function with each item, stopping if your function returns false. If the
468 * passed array is not really an array, your function is called once with it.
469 * The supplied function is called with (Object item, Number index, Array allItems).
470 * @param {Array/NodeList/Mixed} array
471 * @param {Function} fn
472 * @param {Object} scope
474 each : function(array, fn, scope){
475 if(typeof array.length == "undefined" || typeof array == "string"){
478 for(var i = 0, len = array.length; i < len; i++){
479 if(fn.call(scope || array[i], array[i], i, array) === false){ return i; };
484 combine : function(){
485 var as = arguments, l = as.length, r = [];
486 for(var i = 0; i < l; i++){
488 if(a instanceof Array){
490 }else if(a.length !== undefined && !a.substr){
491 r = r.concat(Array.prototype.slice.call(a, 0));
500 * Escapes the passed string for use in a regular expression
501 * @param {String} str
504 escapeRe : function(s) {
505 return s.replace(/([.*+?^${}()|[\]\/\\])/g, "\\$1");
509 callback : function(cb, scope, args, delay){
510 if(typeof cb == "function"){
512 cb.defer(delay, scope, args || []);
514 cb.apply(scope, args || []);
520 * Return the dom node for the passed string (id), dom node, or Roo.Element
521 * @param {String/HTMLElement/Roo.Element} el
522 * @return HTMLElement
524 getDom : function(el){
528 return el.dom ? el.dom : (typeof el == 'string' ? document.getElementById(el) : el);
532 * Shorthand for {@link Roo.ComponentMgr#get}
534 * @return Roo.Component
536 getCmp : function(id){
537 return Roo.ComponentMgr.get(id);
540 num : function(v, defaultValue){
541 if(typeof v != 'number'){
547 destroy : function(){
548 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
552 as.removeAllListeners();
556 if(typeof as.purgeListeners == 'function'){
559 if(typeof as.destroy == 'function'){
566 // inpired by a similar function in mootools library
568 * Returns the type of object that is passed in. If the object passed in is null or undefined it
569 * return false otherwise it returns one of the following values:<ul>
570 * <li><b>string</b>: If the object passed is a string</li>
571 * <li><b>number</b>: If the object passed is a number</li>
572 * <li><b>boolean</b>: If the object passed is a boolean value</li>
573 * <li><b>function</b>: If the object passed is a function reference</li>
574 * <li><b>object</b>: If the object passed is an object</li>
575 * <li><b>array</b>: If the object passed is an array</li>
576 * <li><b>regexp</b>: If the object passed is a regular expression</li>
577 * <li><b>element</b>: If the object passed is a DOM Element</li>
578 * <li><b>nodelist</b>: If the object passed is a DOM NodeList</li>
579 * <li><b>textnode</b>: If the object passed is a DOM text node and contains something other than whitespace</li>
580 * <li><b>whitespace</b>: If the object passed is a DOM text node and contains only whitespace</li>
581 * @param {Mixed} object
585 if(o === undefined || o === null){
592 if(t == 'object' && o.nodeName) {
594 case 1: return 'element';
595 case 3: return (/\S/).test(o.nodeValue) ? 'textnode' : 'whitespace';
598 if(t == 'object' || t == 'function') {
599 switch(o.constructor) {
600 case Array: return 'array';
601 case RegExp: return 'regexp';
603 if(typeof o.length == 'number' && typeof o.item == 'function') {
611 * Returns true if the passed value is null, undefined or an empty string (optional).
612 * @param {Mixed} value The value to test
613 * @param {Boolean} allowBlank (optional) Pass true if an empty string is not considered empty
616 isEmpty : function(v, allowBlank){
617 return v === null || v === undefined || (!allowBlank ? v === '' : false);
625 isFirefox : isFirefox,
637 isBorderBox : isBorderBox,
639 isWindows : isWindows,
647 isAndroid : isAndroid,
652 * By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash,
653 * you may want to set this to true.
656 useShims : ((isIE && !isIE7) || (isGecko && isMac)),
661 * Selects a single element as a Roo Element
662 * This is about as close as you can get to jQuery's $('do crazy stuff')
663 * @param {String} selector The selector/xpath query
664 * @param {Node} root (optional) The start of the query (defaults to document).
665 * @return {Roo.Element}
667 selectNode : function(selector, root)
669 var node = Roo.DomQuery.selectNode(selector,root);
670 return node ? Roo.get(node) : new Roo.Element(false);
678 Roo.namespace("Roo", "Roo.util", "Roo.grid", "Roo.dd", "Roo.tree", "Roo.data",
679 "Roo.form", "Roo.menu", "Roo.state", "Roo.lib", "Roo.layout",
682 "Roo.bootstrap.dash");
685 * Ext JS Library 1.1.1
686 * Copyright(c) 2006-2007, Ext JS, LLC.
688 * Originally Released Under LGPL - original licence link has changed is not relivant.
691 * <script type="text/javascript">
695 // wrappedn so fnCleanup is not in global scope...
697 function fnCleanUp() {
698 var p = Function.prototype;
699 delete p.createSequence;
701 delete p.createDelegate;
702 delete p.createCallback;
703 delete p.createInterceptor;
705 window.detachEvent("onunload", fnCleanUp);
707 window.attachEvent("onunload", fnCleanUp);
714 * These functions are available on every Function object (any JavaScript function).
716 Roo.apply(Function.prototype, {
718 * Creates a callback that passes arguments[0], arguments[1], arguments[2], ...
719 * Call directly on any function. Example: <code>myFunction.createCallback(myarg, myarg2)</code>
720 * Will create a function that is bound to those 2 args.
721 * @return {Function} The new function
723 createCallback : function(/*args...*/){
724 // make args available, in function below
725 var args = arguments;
728 return method.apply(window, args);
733 * Creates a delegate (callback) that sets the scope to obj.
734 * Call directly on any function. Example: <code>this.myFunction.createDelegate(this)</code>
735 * Will create a function that is automatically scoped to this.
736 * @param {Object} obj (optional) The object for which the scope is set
737 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
738 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
739 * if a number the args are inserted at the specified position
740 * @return {Function} The new function
742 createDelegate : function(obj, args, appendArgs){
745 var callArgs = args || arguments;
746 if(appendArgs === true){
747 callArgs = Array.prototype.slice.call(arguments, 0);
748 callArgs = callArgs.concat(args);
749 }else if(typeof appendArgs == "number"){
750 callArgs = Array.prototype.slice.call(arguments, 0); // copy arguments first
751 var applyArgs = [appendArgs, 0].concat(args); // create method call params
752 Array.prototype.splice.apply(callArgs, applyArgs); // splice them in
754 return method.apply(obj || window, callArgs);
759 * Calls this function after the number of millseconds specified.
760 * @param {Number} millis The number of milliseconds for the setTimeout call (if 0 the function is executed immediately)
761 * @param {Object} obj (optional) The object for which the scope is set
762 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
763 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
764 * if a number the args are inserted at the specified position
765 * @return {Number} The timeout id that can be used with clearTimeout
767 defer : function(millis, obj, args, appendArgs){
768 var fn = this.createDelegate(obj, args, appendArgs);
770 return setTimeout(fn, millis);
776 * Create a combined function call sequence of the original function + the passed function.
777 * The resulting function returns the results of the original function.
778 * The passed fcn is called with the parameters of the original function
779 * @param {Function} fcn The function to sequence
780 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
781 * @return {Function} The new function
783 createSequence : function(fcn, scope){
784 if(typeof fcn != "function"){
789 var retval = method.apply(this || window, arguments);
790 fcn.apply(scope || this || window, arguments);
796 * Creates an interceptor function. The passed fcn is called before the original one. If it returns false, the original one is not called.
797 * The resulting function returns the results of the original function.
798 * The passed fcn is called with the parameters of the original function.
800 * @param {Function} fcn The function to call before the original
801 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
802 * @return {Function} The new function
804 createInterceptor : function(fcn, scope){
805 if(typeof fcn != "function"){
812 if(fcn.apply(scope || this || window, arguments) === false){
815 return method.apply(this || window, arguments);
821 * Ext JS Library 1.1.1
822 * Copyright(c) 2006-2007, Ext JS, LLC.
824 * Originally Released Under LGPL - original licence link has changed is not relivant.
827 * <script type="text/javascript">
830 Roo.applyIf(String, {
835 * Escapes the passed string for ' and \
836 * @param {String} string The string to escape
837 * @return {String} The escaped string
840 escape : function(string) {
841 return string.replace(/('|\\)/g, "\\$1");
845 * Pads the left side of a string with a specified character. This is especially useful
846 * for normalizing number and date strings. Example usage:
848 var s = String.leftPad('123', 5, '0');
849 // s now contains the string: '00123'
851 * @param {String} string The original string
852 * @param {Number} size The total length of the output string
853 * @param {String} char (optional) The character with which to pad the original string (defaults to empty string " ")
854 * @return {String} The padded string
857 leftPad : function (val, size, ch) {
858 var result = new String(val);
859 if(ch === null || ch === undefined || ch === '') {
862 while (result.length < size) {
863 result = ch + result;
869 * Allows you to define a tokenized string and pass an arbitrary number of arguments to replace the tokens. Each
870 * token must be unique, and must increment in the format {0}, {1}, etc. Example usage:
872 var cls = 'my-class', text = 'Some text';
873 var s = String.format('<div class="{0}">{1}</div>', cls, text);
874 // s now contains the string: '<div class="my-class">Some text</div>'
876 * @param {String} string The tokenized string to be formatted
877 * @param {String} value1 The value to replace token {0}
878 * @param {String} value2 Etc...
879 * @return {String} The formatted string
882 format : function(format){
883 var args = Array.prototype.slice.call(arguments, 1);
884 return format.replace(/\{(\d+)\}/g, function(m, i){
885 return Roo.util.Format.htmlEncode(args[i]);
893 * Utility function that allows you to easily switch a string between two alternating values. The passed value
894 * is compared to the current string, and if they are equal, the other value that was passed in is returned. If
895 * they are already different, the first value passed in is returned. Note that this method returns the new value
896 * but does not change the current string.
898 // alternate sort directions
899 sort = sort.toggle('ASC', 'DESC');
901 // instead of conditional logic:
902 sort = (sort == 'ASC' ? 'DESC' : 'ASC');
904 * @param {String} value The value to compare to the current string
905 * @param {String} other The new value to use if the string already equals the first value passed in
906 * @return {String} The new value
909 String.prototype.toggle = function(value, other){
910 return this == value ? other : value;
915 * Remove invalid unicode characters from a string
917 * @return {String} The clean string
919 String.prototype.unicodeClean = function () {
920 return this.replace(/[\s\S]/g,
921 function(character) {
922 if (character.charCodeAt()< 256) {
926 encodeURIComponent(character);
937 * Ext JS Library 1.1.1
938 * Copyright(c) 2006-2007, Ext JS, LLC.
940 * Originally Released Under LGPL - original licence link has changed is not relivant.
943 * <script type="text/javascript">
949 Roo.applyIf(Number.prototype, {
951 * Checks whether or not the current number is within a desired range. If the number is already within the
952 * range it is returned, otherwise the min or max value is returned depending on which side of the range is
953 * exceeded. Note that this method returns the constrained value but does not change the current number.
954 * @param {Number} min The minimum number in the range
955 * @param {Number} max The maximum number in the range
956 * @return {Number} The constrained value if outside the range, otherwise the current value
958 constrain : function(min, max){
959 return Math.min(Math.max(this, min), max);
963 * Ext JS Library 1.1.1
964 * Copyright(c) 2006-2007, Ext JS, LLC.
966 * Originally Released Under LGPL - original licence link has changed is not relivant.
969 * <script type="text/javascript">
974 Roo.applyIf(Array.prototype, {
977 * Checks whether or not the specified object exists in the array.
978 * @param {Object} o The object to check for
979 * @return {Number} The index of o in the array (or -1 if it is not found)
981 indexOf : function(o){
982 for (var i = 0, len = this.length; i < len; i++){
983 if(this[i] == o) { return i; }
989 * Removes the specified object from the array. If the object is not found nothing happens.
990 * @param {Object} o The object to remove
992 remove : function(o){
993 var index = this.indexOf(o);
995 this.splice(index, 1);
999 * Map (JS 1.6 compatibility)
1000 * @param {Function} function to call
1002 map : function(fun )
1004 var len = this.length >>> 0;
1005 if (typeof fun != "function") {
1006 throw new TypeError();
1008 var res = new Array(len);
1009 var thisp = arguments[1];
1010 for (var i = 0; i < len; i++)
1013 res[i] = fun.call(thisp, this[i], i, this);
1026 * Ext JS Library 1.1.1
1027 * Copyright(c) 2006-2007, Ext JS, LLC.
1029 * Originally Released Under LGPL - original licence link has changed is not relivant.
1032 * <script type="text/javascript">
1038 * The date parsing and format syntax is a subset of
1039 * <a href="http://www.php.net/date">PHP's date() function</a>, and the formats that are
1040 * supported will provide results equivalent to their PHP versions.
1042 * Following is the list of all currently supported formats:
1045 'Wed Jan 10 2007 15:05:01 GMT-0600 (Central Standard Time)'
1047 Format Output Description
1048 ------ ---------- --------------------------------------------------------------
1049 d 10 Day of the month, 2 digits with leading zeros
1050 D Wed A textual representation of a day, three letters
1051 j 10 Day of the month without leading zeros
1052 l Wednesday A full textual representation of the day of the week
1053 S th English ordinal day of month suffix, 2 chars (use with j)
1054 w 3 Numeric representation of the day of the week
1055 z 9 The julian date, or day of the year (0-365)
1056 W 01 ISO-8601 2-digit week number of year, weeks starting on Monday (00-52)
1057 F January A full textual representation of the month
1058 m 01 Numeric representation of a month, with leading zeros
1059 M Jan Month name abbreviation, three letters
1060 n 1 Numeric representation of a month, without leading zeros
1061 t 31 Number of days in the given month
1062 L 0 Whether it's a leap year (1 if it is a leap year, else 0)
1063 Y 2007 A full numeric representation of a year, 4 digits
1064 y 07 A two digit representation of a year
1065 a pm Lowercase Ante meridiem and Post meridiem
1066 A PM Uppercase Ante meridiem and Post meridiem
1067 g 3 12-hour format of an hour without leading zeros
1068 G 15 24-hour format of an hour without leading zeros
1069 h 03 12-hour format of an hour with leading zeros
1070 H 15 24-hour format of an hour with leading zeros
1071 i 05 Minutes with leading zeros
1072 s 01 Seconds, with leading zeros
1073 O -0600 Difference to Greenwich time (GMT) in hours (Allows +08, without minutes)
1074 P -06:00 Difference to Greenwich time (GMT) with colon between hours and minutes
1075 T CST Timezone setting of the machine running the code
1076 Z -21600 Timezone offset in seconds (negative if west of UTC, positive if east)
1079 * Example usage (note that you must escape format specifiers with '\\' to render them as character literals):
1081 var dt = new Date('1/10/2007 03:05:01 PM GMT-0600');
1082 document.write(dt.format('Y-m-d')); //2007-01-10
1083 document.write(dt.format('F j, Y, g:i a')); //January 10, 2007, 3:05 pm
1084 document.write(dt.format('l, \\t\\he dS of F Y h:i:s A')); //Wednesday, the 10th of January 2007 03:05:01 PM
1087 * Here are some standard date/time patterns that you might find helpful. They
1088 * are not part of the source of Date.js, but to use them you can simply copy this
1089 * block of code into any script that is included after Date.js and they will also become
1090 * globally available on the Date object. Feel free to add or remove patterns as needed in your code.
1093 ISO8601Long:"Y-m-d H:i:s",
1094 ISO8601Short:"Y-m-d",
1096 LongDate: "l, F d, Y",
1097 FullDateTime: "l, F d, Y g:i:s A",
1100 LongTime: "g:i:s A",
1101 SortableDateTime: "Y-m-d\\TH:i:s",
1102 UniversalSortableDateTime: "Y-m-d H:i:sO",
1109 var dt = new Date();
1110 document.write(dt.format(Date.patterns.ShortDate));
1115 * Most of the date-formatting functions below are the excellent work of Baron Schwartz.
1116 * They generate precompiled functions from date formats instead of parsing and
1117 * processing the pattern every time you format a date. These functions are available
1118 * on every Date object (any javascript function).
1120 * The original article and download are here:
1121 * http://www.xaprb.com/blog/2005/12/12/javascript-closures-for-runtime-efficiency/
1128 Returns the number of milliseconds between this date and date
1129 @param {Date} date (optional) Defaults to now
1130 @return {Number} The diff in milliseconds
1131 @member Date getElapsed
1133 Date.prototype.getElapsed = function(date) {
1134 return Math.abs((date || new Date()).getTime()-this.getTime());
1136 // was in date file..
1140 Date.parseFunctions = {count:0};
1142 Date.parseRegexes = [];
1144 Date.formatFunctions = {count:0};
1147 Date.prototype.dateFormat = function(format) {
1148 if (Date.formatFunctions[format] == null) {
1149 Date.createNewFormat(format);
1151 var func = Date.formatFunctions[format];
1152 return this[func]();
1157 * Formats a date given the supplied format string
1158 * @param {String} format The format string
1159 * @return {String} The formatted date
1162 Date.prototype.format = Date.prototype.dateFormat;
1165 Date.createNewFormat = function(format) {
1166 var funcName = "format" + Date.formatFunctions.count++;
1167 Date.formatFunctions[format] = funcName;
1168 var code = "Date.prototype." + funcName + " = function(){return ";
1169 var special = false;
1171 for (var i = 0; i < format.length; ++i) {
1172 ch = format.charAt(i);
1173 if (!special && ch == "\\") {
1178 code += "'" + String.escape(ch) + "' + ";
1181 code += Date.getFormatCode(ch);
1184 /** eval:var:zzzzzzzzzzzzz */
1185 eval(code.substring(0, code.length - 3) + ";}");
1189 Date.getFormatCode = function(character) {
1190 switch (character) {
1192 return "String.leftPad(this.getDate(), 2, '0') + ";
1194 return "Date.dayNames[this.getDay()].substring(0, 3) + ";
1196 return "this.getDate() + ";
1198 return "Date.dayNames[this.getDay()] + ";
1200 return "this.getSuffix() + ";
1202 return "this.getDay() + ";
1204 return "this.getDayOfYear() + ";
1206 return "this.getWeekOfYear() + ";
1208 return "Date.monthNames[this.getMonth()] + ";
1210 return "String.leftPad(this.getMonth() + 1, 2, '0') + ";
1212 return "Date.monthNames[this.getMonth()].substring(0, 3) + ";
1214 return "(this.getMonth() + 1) + ";
1216 return "this.getDaysInMonth() + ";
1218 return "(this.isLeapYear() ? 1 : 0) + ";
1220 return "this.getFullYear() + ";
1222 return "('' + this.getFullYear()).substring(2, 4) + ";
1224 return "(this.getHours() < 12 ? 'am' : 'pm') + ";
1226 return "(this.getHours() < 12 ? 'AM' : 'PM') + ";
1228 return "((this.getHours() % 12) ? this.getHours() % 12 : 12) + ";
1230 return "this.getHours() + ";
1232 return "String.leftPad((this.getHours() % 12) ? this.getHours() % 12 : 12, 2, '0') + ";
1234 return "String.leftPad(this.getHours(), 2, '0') + ";
1236 return "String.leftPad(this.getMinutes(), 2, '0') + ";
1238 return "String.leftPad(this.getSeconds(), 2, '0') + ";
1240 return "this.getGMTOffset() + ";
1242 return "this.getGMTColonOffset() + ";
1244 return "this.getTimezone() + ";
1246 return "(this.getTimezoneOffset() * -60) + ";
1248 return "'" + String.escape(character) + "' + ";
1253 * Parses the passed string using the specified format. Note that this function expects dates in normal calendar
1254 * format, meaning that months are 1-based (1 = January) and not zero-based like in JavaScript dates. Any part of
1255 * the date format that is not specified will default to the current date value for that part. Time parts can also
1256 * be specified, but default to 0. Keep in mind that the input date string must precisely match the specified format
1257 * string or the parse operation will fail.
1260 //dt = Fri May 25 2007 (current date)
1261 var dt = new Date();
1263 //dt = Thu May 25 2006 (today's month/day in 2006)
1264 dt = Date.parseDate("2006", "Y");
1266 //dt = Sun Jan 15 2006 (all date parts specified)
1267 dt = Date.parseDate("2006-1-15", "Y-m-d");
1269 //dt = Sun Jan 15 2006 15:20:01 GMT-0600 (CST)
1270 dt = Date.parseDate("2006-1-15 3:20:01 PM", "Y-m-d h:i:s A" );
1272 * @param {String} input The unparsed date as a string
1273 * @param {String} format The format the date is in
1274 * @return {Date} The parsed date
1277 Date.parseDate = function(input, format) {
1278 if (Date.parseFunctions[format] == null) {
1279 Date.createParser(format);
1281 var func = Date.parseFunctions[format];
1282 return Date[func](input);
1288 Date.createParser = function(format) {
1289 var funcName = "parse" + Date.parseFunctions.count++;
1290 var regexNum = Date.parseRegexes.length;
1291 var currentGroup = 1;
1292 Date.parseFunctions[format] = funcName;
1294 var code = "Date." + funcName + " = function(input){\n"
1295 + "var y = -1, m = -1, d = -1, h = -1, i = -1, s = -1, o, z, v;\n"
1296 + "var d = new Date();\n"
1297 + "y = d.getFullYear();\n"
1298 + "m = d.getMonth();\n"
1299 + "d = d.getDate();\n"
1300 + "if (typeof(input) !== 'string') { input = input.toString(); }\n"
1301 + "var results = input.match(Date.parseRegexes[" + regexNum + "]);\n"
1302 + "if (results && results.length > 0) {";
1305 var special = false;
1307 for (var i = 0; i < format.length; ++i) {
1308 ch = format.charAt(i);
1309 if (!special && ch == "\\") {
1314 regex += String.escape(ch);
1317 var obj = Date.formatCodeToRegex(ch, currentGroup);
1318 currentGroup += obj.g;
1320 if (obj.g && obj.c) {
1326 code += "if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0 && s >= 0)\n"
1327 + "{v = new Date(y, m, d, h, i, s);}\n"
1328 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0)\n"
1329 + "{v = new Date(y, m, d, h, i);}\n"
1330 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0)\n"
1331 + "{v = new Date(y, m, d, h);}\n"
1332 + "else if (y >= 0 && m >= 0 && d > 0)\n"
1333 + "{v = new Date(y, m, d);}\n"
1334 + "else if (y >= 0 && m >= 0)\n"
1335 + "{v = new Date(y, m);}\n"
1336 + "else if (y >= 0)\n"
1337 + "{v = new Date(y);}\n"
1338 + "}return (v && (z || o))?\n" // favour UTC offset over GMT offset
1339 + " ((z)? v.add(Date.SECOND, (v.getTimezoneOffset() * 60) + (z*1)) :\n" // reset to UTC, then add offset
1340 + " v.add(Date.HOUR, (v.getGMTOffset() / 100) + (o / -100))) : v\n" // reset to GMT, then add offset
1343 Date.parseRegexes[regexNum] = new RegExp("^" + regex + "$");
1344 /** eval:var:zzzzzzzzzzzzz */
1349 Date.formatCodeToRegex = function(character, currentGroup) {
1350 switch (character) {
1354 s:"(?:Sun|Mon|Tue|Wed|Thu|Fri|Sat)"};
1357 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1358 s:"(\\d{1,2})"}; // day of month without leading zeroes
1361 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1362 s:"(\\d{2})"}; // day of month with leading zeroes
1366 s:"(?:" + Date.dayNames.join("|") + ")"};
1370 s:"(?:st|nd|rd|th)"};
1385 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "].substring(0, 3)], 10);\n",
1386 s:"(" + Date.monthNames.join("|") + ")"};
1389 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "]], 10);\n",
1390 s:"(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)"};
1393 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1394 s:"(\\d{1,2})"}; // Numeric representation of a month, without leading zeros
1397 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1398 s:"(\\d{2})"}; // Numeric representation of a month, with leading zeros
1409 c:"y = parseInt(results[" + currentGroup + "], 10);\n",
1413 c:"var ty = parseInt(results[" + currentGroup + "], 10);\n"
1414 + "y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n",
1418 c:"if (results[" + currentGroup + "] == 'am') {\n"
1419 + "if (h == 12) { h = 0; }\n"
1420 + "} else { if (h < 12) { h += 12; }}",
1424 c:"if (results[" + currentGroup + "] == 'AM') {\n"
1425 + "if (h == 12) { h = 0; }\n"
1426 + "} else { if (h < 12) { h += 12; }}",
1431 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1432 s:"(\\d{1,2})"}; // 12/24-hr format format of an hour without leading zeroes
1436 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1437 s:"(\\d{2})"}; // 12/24-hr format format of an hour with leading zeroes
1440 c:"i = parseInt(results[" + currentGroup + "], 10);\n",
1444 c:"s = parseInt(results[" + currentGroup + "], 10);\n",
1449 "o = results[", currentGroup, "];\n",
1450 "var sn = o.substring(0,1);\n", // get + / - sign
1451 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(3,5) / 60);\n", // get hours (performs minutes-to-hour conversion also)
1452 "var mn = o.substring(3,5) % 60;\n", // get minutes
1453 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n", // -12hrs <= GMT offset <= 14hrs
1454 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1456 s:"([+\-]\\d{2,4})"};
1462 "o = results[", currentGroup, "];\n",
1463 "var sn = o.substring(0,1);\n",
1464 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(4,6) / 60);\n",
1465 "var mn = o.substring(4,6) % 60;\n",
1466 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n",
1467 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1473 s:"[A-Z]{1,4}"}; // timezone abbrev. may be between 1 - 4 chars
1476 c:"z = results[" + currentGroup + "];\n" // -43200 <= UTC offset <= 50400
1477 + "z = (-43200 <= z*1 && z*1 <= 50400)? z : null;\n",
1478 s:"([+\-]?\\d{1,5})"}; // leading '+' sign is optional for UTC offset
1482 s:String.escape(character)};
1487 * Get the timezone abbreviation of the current date (equivalent to the format specifier 'T').
1488 * @return {String} The abbreviated timezone name (e.g. 'CST')
1490 Date.prototype.getTimezone = function() {
1491 return this.toString().replace(/^.*? ([A-Z]{1,4})[\-+][0-9]{4} .*$/, "$1");
1495 * Get the offset from GMT of the current date (equivalent to the format specifier 'O').
1496 * @return {String} The 4-character offset string prefixed with + or - (e.g. '-0600')
1498 Date.prototype.getGMTOffset = function() {
1499 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1500 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1501 + String.leftPad(this.getTimezoneOffset() % 60, 2, "0");
1505 * Get the offset from GMT of the current date (equivalent to the format specifier 'P').
1506 * @return {String} 2-characters representing hours and 2-characters representing minutes
1507 * seperated by a colon and prefixed with + or - (e.g. '-06:00')
1509 Date.prototype.getGMTColonOffset = function() {
1510 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1511 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1513 + String.leftPad(this.getTimezoneOffset() %60, 2, "0");
1517 * Get the numeric day number of the year, adjusted for leap year.
1518 * @return {Number} 0 through 364 (365 in leap years)
1520 Date.prototype.getDayOfYear = function() {
1522 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1523 for (var i = 0; i < this.getMonth(); ++i) {
1524 num += Date.daysInMonth[i];
1526 return num + this.getDate() - 1;
1530 * Get the string representation of the numeric week number of the year
1531 * (equivalent to the format specifier 'W').
1532 * @return {String} '00' through '52'
1534 Date.prototype.getWeekOfYear = function() {
1535 // Skip to Thursday of this week
1536 var now = this.getDayOfYear() + (4 - this.getDay());
1537 // Find the first Thursday of the year
1538 var jan1 = new Date(this.getFullYear(), 0, 1);
1539 var then = (7 - jan1.getDay() + 4);
1540 return String.leftPad(((now - then) / 7) + 1, 2, "0");
1544 * Whether or not the current date is in a leap year.
1545 * @return {Boolean} True if the current date is in a leap year, else false
1547 Date.prototype.isLeapYear = function() {
1548 var year = this.getFullYear();
1549 return ((year & 3) == 0 && (year % 100 || (year % 400 == 0 && year)));
1553 * Get the first day of the current month, adjusted for leap year. The returned value
1554 * is the numeric day index within the week (0-6) which can be used in conjunction with
1555 * the {@link #monthNames} array to retrieve the textual day name.
1558 var dt = new Date('1/10/2007');
1559 document.write(Date.dayNames[dt.getFirstDayOfMonth()]); //output: 'Monday'
1561 * @return {Number} The day number (0-6)
1563 Date.prototype.getFirstDayOfMonth = function() {
1564 var day = (this.getDay() - (this.getDate() - 1)) % 7;
1565 return (day < 0) ? (day + 7) : day;
1569 * Get the last day of the current month, adjusted for leap year. The returned value
1570 * is the numeric day index within the week (0-6) which can be used in conjunction with
1571 * the {@link #monthNames} array to retrieve the textual day name.
1574 var dt = new Date('1/10/2007');
1575 document.write(Date.dayNames[dt.getLastDayOfMonth()]); //output: 'Wednesday'
1577 * @return {Number} The day number (0-6)
1579 Date.prototype.getLastDayOfMonth = function() {
1580 var day = (this.getDay() + (Date.daysInMonth[this.getMonth()] - this.getDate())) % 7;
1581 return (day < 0) ? (day + 7) : day;
1586 * Get the first date of this date's month
1589 Date.prototype.getFirstDateOfMonth = function() {
1590 return new Date(this.getFullYear(), this.getMonth(), 1);
1594 * Get the last date of this date's month
1597 Date.prototype.getLastDateOfMonth = function() {
1598 return new Date(this.getFullYear(), this.getMonth(), this.getDaysInMonth());
1601 * Get the number of days in the current month, adjusted for leap year.
1602 * @return {Number} The number of days in the month
1604 Date.prototype.getDaysInMonth = function() {
1605 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1606 return Date.daysInMonth[this.getMonth()];
1610 * Get the English ordinal suffix of the current day (equivalent to the format specifier 'S').
1611 * @return {String} 'st, 'nd', 'rd' or 'th'
1613 Date.prototype.getSuffix = function() {
1614 switch (this.getDate()) {
1631 Date.daysInMonth = [31,28,31,30,31,30,31,31,30,31,30,31];
1634 * An array of textual month names.
1635 * Override these values for international dates, for example...
1636 * Date.monthNames = ['JanInYourLang', 'FebInYourLang', ...];
1655 * An array of textual day names.
1656 * Override these values for international dates, for example...
1657 * Date.dayNames = ['SundayInYourLang', 'MondayInYourLang', ...];
1673 Date.monthNumbers = {
1688 * Creates and returns a new Date instance with the exact same date value as the called instance.
1689 * Dates are copied and passed by reference, so if a copied date variable is modified later, the original
1690 * variable will also be changed. When the intention is to create a new variable that will not
1691 * modify the original instance, you should create a clone.
1693 * Example of correctly cloning a date:
1696 var orig = new Date('10/1/2006');
1699 document.write(orig); //returns 'Thu Oct 05 2006'!
1702 var orig = new Date('10/1/2006');
1703 var copy = orig.clone();
1705 document.write(orig); //returns 'Thu Oct 01 2006'
1707 * @return {Date} The new Date instance
1709 Date.prototype.clone = function() {
1710 return new Date(this.getTime());
1714 * Clears any time information from this date
1715 @param {Boolean} clone true to create a clone of this date, clear the time and return it
1716 @return {Date} this or the clone
1718 Date.prototype.clearTime = function(clone){
1720 return this.clone().clearTime();
1725 this.setMilliseconds(0);
1730 // safari setMonth is broken -- check that this is only donw once...
1731 if(Roo.isSafari && typeof(Date.brokenSetMonth) == 'undefined'){
1732 Date.brokenSetMonth = Date.prototype.setMonth;
1733 Date.prototype.setMonth = function(num){
1735 var n = Math.ceil(-num);
1736 var back_year = Math.ceil(n/12);
1737 var month = (n % 12) ? 12 - n % 12 : 0 ;
1738 this.setFullYear(this.getFullYear() - back_year);
1739 return Date.brokenSetMonth.call(this, month);
1741 return Date.brokenSetMonth.apply(this, arguments);
1746 /** Date interval constant
1750 /** Date interval constant
1754 /** Date interval constant
1758 /** Date interval constant
1762 /** Date interval constant
1766 /** Date interval constant
1770 /** Date interval constant
1776 * Provides a convenient method of performing basic date arithmetic. This method
1777 * does not modify the Date instance being called - it creates and returns
1778 * a new Date instance containing the resulting date value.
1783 var dt = new Date('10/29/2006').add(Date.DAY, 5);
1784 document.write(dt); //returns 'Fri Oct 06 2006 00:00:00'
1786 //Negative values will subtract correctly:
1787 var dt2 = new Date('10/1/2006').add(Date.DAY, -5);
1788 document.write(dt2); //returns 'Tue Sep 26 2006 00:00:00'
1790 //You can even chain several calls together in one line!
1791 var dt3 = new Date('10/1/2006').add(Date.DAY, 5).add(Date.HOUR, 8).add(Date.MINUTE, -30);
1792 document.write(dt3); //returns 'Fri Oct 06 2006 07:30:00'
1795 * @param {String} interval A valid date interval enum value
1796 * @param {Number} value The amount to add to the current date
1797 * @return {Date} The new Date instance
1799 Date.prototype.add = function(interval, value){
1800 var d = this.clone();
1801 if (!interval || value === 0) { return d; }
1802 switch(interval.toLowerCase()){
1804 d.setMilliseconds(this.getMilliseconds() + value);
1807 d.setSeconds(this.getSeconds() + value);
1810 d.setMinutes(this.getMinutes() + value);
1813 d.setHours(this.getHours() + value);
1816 d.setDate(this.getDate() + value);
1819 var day = this.getDate();
1821 day = Math.min(day, this.getFirstDateOfMonth().add('mo', value).getLastDateOfMonth().getDate());
1824 d.setMonth(this.getMonth() + value);
1827 d.setFullYear(this.getFullYear() + value);
1834 * Ext JS Library 1.1.1
1835 * Copyright(c) 2006-2007, Ext JS, LLC.
1837 * Originally Released Under LGPL - original licence link has changed is not relivant.
1840 * <script type="text/javascript">
1844 * @class Roo.lib.Dom
1847 * Dom utils (from YIU afaik)
1852 * Get the view width
1853 * @param {Boolean} full True will get the full document, otherwise it's the view width
1854 * @return {Number} The width
1857 getViewWidth : function(full) {
1858 return full ? this.getDocumentWidth() : this.getViewportWidth();
1861 * Get the view height
1862 * @param {Boolean} full True will get the full document, otherwise it's the view height
1863 * @return {Number} The height
1865 getViewHeight : function(full) {
1866 return full ? this.getDocumentHeight() : this.getViewportHeight();
1869 getDocumentHeight: function() {
1870 var scrollHeight = (document.compatMode != "CSS1Compat") ? document.body.scrollHeight : document.documentElement.scrollHeight;
1871 return Math.max(scrollHeight, this.getViewportHeight());
1874 getDocumentWidth: function() {
1875 var scrollWidth = (document.compatMode != "CSS1Compat") ? document.body.scrollWidth : document.documentElement.scrollWidth;
1876 return Math.max(scrollWidth, this.getViewportWidth());
1879 getViewportHeight: function() {
1880 var height = self.innerHeight;
1881 var mode = document.compatMode;
1883 if ((mode || Roo.isIE) && !Roo.isOpera) {
1884 height = (mode == "CSS1Compat") ?
1885 document.documentElement.clientHeight :
1886 document.body.clientHeight;
1892 getViewportWidth: function() {
1893 var width = self.innerWidth;
1894 var mode = document.compatMode;
1896 if (mode || Roo.isIE) {
1897 width = (mode == "CSS1Compat") ?
1898 document.documentElement.clientWidth :
1899 document.body.clientWidth;
1904 isAncestor : function(p, c) {
1911 if (p.contains && !Roo.isSafari) {
1912 return p.contains(c);
1913 } else if (p.compareDocumentPosition) {
1914 return !!(p.compareDocumentPosition(c) & 16);
1916 var parent = c.parentNode;
1921 else if (!parent.tagName || parent.tagName.toUpperCase() == "HTML") {
1924 parent = parent.parentNode;
1930 getRegion : function(el) {
1931 return Roo.lib.Region.getRegion(el);
1934 getY : function(el) {
1935 return this.getXY(el)[1];
1938 getX : function(el) {
1939 return this.getXY(el)[0];
1942 getXY : function(el) {
1943 var p, pe, b, scroll, bd = document.body;
1944 el = Roo.getDom(el);
1945 var fly = Roo.lib.AnimBase.fly;
1946 if (el.getBoundingClientRect) {
1947 b = el.getBoundingClientRect();
1948 scroll = fly(document).getScroll();
1949 return [b.left + scroll.left, b.top + scroll.top];
1955 var hasAbsolute = fly(el).getStyle("position") == "absolute";
1962 if (!hasAbsolute && fly(p).getStyle("position") == "absolute") {
1969 var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0;
1970 var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0;
1977 if (p != el && pe.getStyle('overflow') != 'visible') {
1985 if (Roo.isSafari && hasAbsolute) {
1990 if (Roo.isGecko && !hasAbsolute) {
1992 x += parseInt(dbd.getStyle("borderLeftWidth"), 10) || 0;
1993 y += parseInt(dbd.getStyle("borderTopWidth"), 10) || 0;
1997 while (p && p != bd) {
1998 if (!Roo.isOpera || (p.tagName != 'TR' && fly(p).getStyle("display") != "inline")) {
2010 setXY : function(el, xy) {
2011 el = Roo.fly(el, '_setXY');
2013 var pts = el.translatePoints(xy);
2014 if (xy[0] !== false) {
2015 el.dom.style.left = pts.left + "px";
2017 if (xy[1] !== false) {
2018 el.dom.style.top = pts.top + "px";
2022 setX : function(el, x) {
2023 this.setXY(el, [x, false]);
2026 setY : function(el, y) {
2027 this.setXY(el, [false, y]);
2031 * Portions of this file are based on pieces of Yahoo User Interface Library
2032 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2033 * YUI licensed under the BSD License:
2034 * http://developer.yahoo.net/yui/license.txt
2035 * <script type="text/javascript">
2039 Roo.lib.Event = function() {
2040 var loadComplete = false;
2042 var unloadListeners = [];
2044 var onAvailStack = [];
2046 var lastError = null;
2059 startInterval: function() {
2060 if (!this._interval) {
2062 var callback = function() {
2063 self._tryPreloadAttach();
2065 this._interval = setInterval(callback, this.POLL_INTERVAL);
2070 onAvailable: function(p_id, p_fn, p_obj, p_override) {
2071 onAvailStack.push({ id: p_id,
2074 override: p_override,
2075 checkReady: false });
2077 retryCount = this.POLL_RETRYS;
2078 this.startInterval();
2082 addListener: function(el, eventName, fn) {
2083 el = Roo.getDom(el);
2088 if ("unload" == eventName) {
2089 unloadListeners[unloadListeners.length] =
2090 [el, eventName, fn];
2094 var wrappedFn = function(e) {
2095 return fn(Roo.lib.Event.getEvent(e));
2098 var li = [el, eventName, fn, wrappedFn];
2100 var index = listeners.length;
2101 listeners[index] = li;
2103 this.doAdd(el, eventName, wrappedFn, false);
2109 removeListener: function(el, eventName, fn) {
2112 el = Roo.getDom(el);
2115 return this.purgeElement(el, false, eventName);
2119 if ("unload" == eventName) {
2121 for (i = 0,len = unloadListeners.length; i < len; i++) {
2122 var li = unloadListeners[i];
2125 li[1] == eventName &&
2127 unloadListeners.splice(i, 1);
2135 var cacheItem = null;
2138 var index = arguments[3];
2140 if ("undefined" == typeof index) {
2141 index = this._getCacheIndex(el, eventName, fn);
2145 cacheItem = listeners[index];
2148 if (!el || !cacheItem) {
2152 this.doRemove(el, eventName, cacheItem[this.WFN], false);
2154 delete listeners[index][this.WFN];
2155 delete listeners[index][this.FN];
2156 listeners.splice(index, 1);
2163 getTarget: function(ev, resolveTextNode) {
2164 ev = ev.browserEvent || ev;
2165 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2166 var t = ev.target || ev.srcElement;
2167 return this.resolveTextNode(t);
2171 resolveTextNode: function(node) {
2172 if (Roo.isSafari && node && 3 == node.nodeType) {
2173 return node.parentNode;
2180 getPageX: function(ev) {
2181 ev = ev.browserEvent || ev;
2182 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2184 if (!x && 0 !== x) {
2185 x = ev.clientX || 0;
2188 x += this.getScroll()[1];
2196 getPageY: function(ev) {
2197 ev = ev.browserEvent || ev;
2198 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2200 if (!y && 0 !== y) {
2201 y = ev.clientY || 0;
2204 y += this.getScroll()[0];
2213 getXY: function(ev) {
2214 ev = ev.browserEvent || ev;
2215 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2216 return [this.getPageX(ev), this.getPageY(ev)];
2220 getRelatedTarget: function(ev) {
2221 ev = ev.browserEvent || ev;
2222 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2223 var t = ev.relatedTarget;
2225 if (ev.type == "mouseout") {
2227 } else if (ev.type == "mouseover") {
2232 return this.resolveTextNode(t);
2236 getTime: function(ev) {
2237 ev = ev.browserEvent || ev;
2238 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2240 var t = new Date().getTime();
2244 this.lastError = ex;
2253 stopEvent: function(ev) {
2254 this.stopPropagation(ev);
2255 this.preventDefault(ev);
2259 stopPropagation: function(ev) {
2260 ev = ev.browserEvent || ev;
2261 if (ev.stopPropagation) {
2262 ev.stopPropagation();
2264 ev.cancelBubble = true;
2269 preventDefault: function(ev) {
2270 ev = ev.browserEvent || ev;
2271 if(ev.preventDefault) {
2272 ev.preventDefault();
2274 ev.returnValue = false;
2279 getEvent: function(e) {
2280 var ev = e || window.event;
2282 var c = this.getEvent.caller;
2284 ev = c.arguments[0];
2285 if (ev && Event == ev.constructor) {
2295 getCharCode: function(ev) {
2296 ev = ev.browserEvent || ev;
2297 return ev.charCode || ev.keyCode || 0;
2301 _getCacheIndex: function(el, eventName, fn) {
2302 for (var i = 0,len = listeners.length; i < len; ++i) {
2303 var li = listeners[i];
2305 li[this.FN] == fn &&
2306 li[this.EL] == el &&
2307 li[this.TYPE] == eventName) {
2319 getEl: function(id) {
2320 return document.getElementById(id);
2324 clearCache: function() {
2328 _load: function(e) {
2329 loadComplete = true;
2330 var EU = Roo.lib.Event;
2334 EU.doRemove(window, "load", EU._load);
2339 _tryPreloadAttach: function() {
2348 var tryAgain = !loadComplete;
2350 tryAgain = (retryCount > 0);
2355 for (var i = 0,len = onAvailStack.length; i < len; ++i) {
2356 var item = onAvailStack[i];
2358 var el = this.getEl(item.id);
2361 if (!item.checkReady ||
2364 (document && document.body)) {
2367 if (item.override) {
2368 if (item.override === true) {
2371 scope = item.override;
2374 item.fn.call(scope, item.obj);
2375 onAvailStack[i] = null;
2378 notAvail.push(item);
2383 retryCount = (notAvail.length === 0) ? 0 : retryCount - 1;
2387 this.startInterval();
2389 clearInterval(this._interval);
2390 this._interval = null;
2393 this.locked = false;
2400 purgeElement: function(el, recurse, eventName) {
2401 var elListeners = this.getListeners(el, eventName);
2403 for (var i = 0,len = elListeners.length; i < len; ++i) {
2404 var l = elListeners[i];
2405 this.removeListener(el, l.type, l.fn);
2409 if (recurse && el && el.childNodes) {
2410 for (i = 0,len = el.childNodes.length; i < len; ++i) {
2411 this.purgeElement(el.childNodes[i], recurse, eventName);
2417 getListeners: function(el, eventName) {
2418 var results = [], searchLists;
2420 searchLists = [listeners, unloadListeners];
2421 } else if (eventName == "unload") {
2422 searchLists = [unloadListeners];
2424 searchLists = [listeners];
2427 for (var j = 0; j < searchLists.length; ++j) {
2428 var searchList = searchLists[j];
2429 if (searchList && searchList.length > 0) {
2430 for (var i = 0,len = searchList.length; i < len; ++i) {
2431 var l = searchList[i];
2432 if (l && l[this.EL] === el &&
2433 (!eventName || eventName === l[this.TYPE])) {
2438 adjust: l[this.ADJ_SCOPE],
2446 return (results.length) ? results : null;
2450 _unload: function(e) {
2452 var EU = Roo.lib.Event, i, j, l, len, index;
2454 for (i = 0,len = unloadListeners.length; i < len; ++i) {
2455 l = unloadListeners[i];
2458 if (l[EU.ADJ_SCOPE]) {
2459 if (l[EU.ADJ_SCOPE] === true) {
2462 scope = l[EU.ADJ_SCOPE];
2465 l[EU.FN].call(scope, EU.getEvent(e), l[EU.OBJ]);
2466 unloadListeners[i] = null;
2472 unloadListeners = null;
2474 if (listeners && listeners.length > 0) {
2475 j = listeners.length;
2478 l = listeners[index];
2480 EU.removeListener(l[EU.EL], l[EU.TYPE],
2490 EU.doRemove(window, "unload", EU._unload);
2495 getScroll: function() {
2496 var dd = document.documentElement, db = document.body;
2497 if (dd && (dd.scrollTop || dd.scrollLeft)) {
2498 return [dd.scrollTop, dd.scrollLeft];
2500 return [db.scrollTop, db.scrollLeft];
2507 doAdd: function () {
2508 if (window.addEventListener) {
2509 return function(el, eventName, fn, capture) {
2510 el.addEventListener(eventName, fn, (capture));
2512 } else if (window.attachEvent) {
2513 return function(el, eventName, fn, capture) {
2514 el.attachEvent("on" + eventName, fn);
2523 doRemove: function() {
2524 if (window.removeEventListener) {
2525 return function (el, eventName, fn, capture) {
2526 el.removeEventListener(eventName, fn, (capture));
2528 } else if (window.detachEvent) {
2529 return function (el, eventName, fn) {
2530 el.detachEvent("on" + eventName, fn);
2542 var E = Roo.lib.Event;
2543 E.on = E.addListener;
2544 E.un = E.removeListener;
2546 if (document && document.body) {
2549 E.doAdd(window, "load", E._load);
2551 E.doAdd(window, "unload", E._unload);
2552 E._tryPreloadAttach();
2556 * Portions of this file are based on pieces of Yahoo User Interface Library
2557 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2558 * YUI licensed under the BSD License:
2559 * http://developer.yahoo.net/yui/license.txt
2560 * <script type="text/javascript">
2566 * @class Roo.lib.Ajax
2573 request : function(method, uri, cb, data, options) {
2575 var hs = options.headers;
2578 if(hs.hasOwnProperty(h)){
2579 this.initHeader(h, hs[h], false);
2583 if(options.xmlData){
2584 this.initHeader('Content-Type', 'text/xml', false);
2586 data = options.xmlData;
2590 return this.asyncRequest(method, uri, cb, data);
2593 serializeForm : function(form) {
2594 if(typeof form == 'string') {
2595 form = (document.getElementById(form) || document.forms[form]);
2598 var el, name, val, disabled, data = '', hasSubmit = false;
2599 for (var i = 0; i < form.elements.length; i++) {
2600 el = form.elements[i];
2601 disabled = form.elements[i].disabled;
2602 name = form.elements[i].name;
2603 val = form.elements[i].value;
2605 if (!disabled && name){
2609 case 'select-multiple':
2610 for (var j = 0; j < el.options.length; j++) {
2611 if (el.options[j].selected) {
2613 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].attributes['value'].specified ? el.options[j].value : el.options[j].text) + '&';
2616 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].hasAttribute('value') ? el.options[j].value : el.options[j].text) + '&';
2624 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2637 if(hasSubmit == false) {
2638 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2643 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2648 data = data.substr(0, data.length - 1);
2656 useDefaultHeader:true,
2658 defaultPostHeader:'application/x-www-form-urlencoded',
2660 useDefaultXhrHeader:true,
2662 defaultXhrHeader:'XMLHttpRequest',
2664 hasDefaultHeaders:true,
2676 setProgId:function(id)
2678 this.activeX.unshift(id);
2681 setDefaultPostHeader:function(b)
2683 this.useDefaultHeader = b;
2686 setDefaultXhrHeader:function(b)
2688 this.useDefaultXhrHeader = b;
2691 setPollingInterval:function(i)
2693 if (typeof i == 'number' && isFinite(i)) {
2694 this.pollInterval = i;
2698 createXhrObject:function(transactionId)
2704 http = new XMLHttpRequest();
2706 obj = { conn:http, tId:transactionId };
2710 for (var i = 0; i < this.activeX.length; ++i) {
2714 http = new ActiveXObject(this.activeX[i]);
2716 obj = { conn:http, tId:transactionId };
2729 getConnectionObject:function()
2732 var tId = this.transactionId;
2736 o = this.createXhrObject(tId);
2738 this.transactionId++;
2749 asyncRequest:function(method, uri, callback, postData)
2751 var o = this.getConnectionObject();
2757 o.conn.open(method, uri, true);
2759 if (this.useDefaultXhrHeader) {
2760 if (!this.defaultHeaders['X-Requested-With']) {
2761 this.initHeader('X-Requested-With', this.defaultXhrHeader, true);
2765 if(postData && this.useDefaultHeader){
2766 this.initHeader('Content-Type', this.defaultPostHeader);
2769 if (this.hasDefaultHeaders || this.hasHeaders) {
2773 this.handleReadyState(o, callback);
2774 o.conn.send(postData || null);
2780 handleReadyState:function(o, callback)
2784 if (callback && callback.timeout) {
2786 this.timeout[o.tId] = window.setTimeout(function() {
2787 oConn.abort(o, callback, true);
2788 }, callback.timeout);
2791 this.poll[o.tId] = window.setInterval(
2793 if (o.conn && o.conn.readyState == 4) {
2794 window.clearInterval(oConn.poll[o.tId]);
2795 delete oConn.poll[o.tId];
2797 if(callback && callback.timeout) {
2798 window.clearTimeout(oConn.timeout[o.tId]);
2799 delete oConn.timeout[o.tId];
2802 oConn.handleTransactionResponse(o, callback);
2805 , this.pollInterval);
2808 handleTransactionResponse:function(o, callback, isAbort)
2812 this.releaseObject(o);
2816 var httpStatus, responseObject;
2820 if (o.conn.status !== undefined && o.conn.status != 0) {
2821 httpStatus = o.conn.status;
2833 if (httpStatus >= 200 && httpStatus < 300) {
2834 responseObject = this.createResponseObject(o, callback.argument);
2835 if (callback.success) {
2836 if (!callback.scope) {
2837 callback.success(responseObject);
2842 callback.success.apply(callback.scope, [responseObject]);
2847 switch (httpStatus) {
2855 responseObject = this.createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false));
2856 if (callback.failure) {
2857 if (!callback.scope) {
2858 callback.failure(responseObject);
2861 callback.failure.apply(callback.scope, [responseObject]);
2866 responseObject = this.createResponseObject(o, callback.argument);
2867 if (callback.failure) {
2868 if (!callback.scope) {
2869 callback.failure(responseObject);
2872 callback.failure.apply(callback.scope, [responseObject]);
2878 this.releaseObject(o);
2879 responseObject = null;
2882 createResponseObject:function(o, callbackArg)
2889 var headerStr = o.conn.getAllResponseHeaders();
2890 var header = headerStr.split('\n');
2891 for (var i = 0; i < header.length; i++) {
2892 var delimitPos = header[i].indexOf(':');
2893 if (delimitPos != -1) {
2894 headerObj[header[i].substring(0, delimitPos)] = header[i].substring(delimitPos + 2);
2902 obj.status = o.conn.status;
2903 obj.statusText = o.conn.statusText;
2904 obj.getResponseHeader = headerObj;
2905 obj.getAllResponseHeaders = headerStr;
2906 obj.responseText = o.conn.responseText;
2907 obj.responseXML = o.conn.responseXML;
2909 if (typeof callbackArg !== undefined) {
2910 obj.argument = callbackArg;
2916 createExceptionObject:function(tId, callbackArg, isAbort)
2919 var COMM_ERROR = 'communication failure';
2920 var ABORT_CODE = -1;
2921 var ABORT_ERROR = 'transaction aborted';
2927 obj.status = ABORT_CODE;
2928 obj.statusText = ABORT_ERROR;
2931 obj.status = COMM_CODE;
2932 obj.statusText = COMM_ERROR;
2936 obj.argument = callbackArg;
2942 initHeader:function(label, value, isDefault)
2944 var headerObj = (isDefault) ? this.defaultHeaders : this.headers;
2946 if (headerObj[label] === undefined) {
2947 headerObj[label] = value;
2952 headerObj[label] = value + "," + headerObj[label];
2956 this.hasDefaultHeaders = true;
2959 this.hasHeaders = true;
2964 setHeader:function(o)
2966 if (this.hasDefaultHeaders) {
2967 for (var prop in this.defaultHeaders) {
2968 if (this.defaultHeaders.hasOwnProperty(prop)) {
2969 o.conn.setRequestHeader(prop, this.defaultHeaders[prop]);
2974 if (this.hasHeaders) {
2975 for (var prop in this.headers) {
2976 if (this.headers.hasOwnProperty(prop)) {
2977 o.conn.setRequestHeader(prop, this.headers[prop]);
2981 this.hasHeaders = false;
2985 resetDefaultHeaders:function() {
2986 delete this.defaultHeaders;
2987 this.defaultHeaders = {};
2988 this.hasDefaultHeaders = false;
2991 abort:function(o, callback, isTimeout)
2993 if(this.isCallInProgress(o)) {
2995 window.clearInterval(this.poll[o.tId]);
2996 delete this.poll[o.tId];
2998 delete this.timeout[o.tId];
3001 this.handleTransactionResponse(o, callback, true);
3011 isCallInProgress:function(o)
3014 return o.conn.readyState != 4 && o.conn.readyState != 0;
3023 releaseObject:function(o)
3032 'MSXML2.XMLHTTP.3.0',
3040 * Portions of this file are based on pieces of Yahoo User Interface Library
3041 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3042 * YUI licensed under the BSD License:
3043 * http://developer.yahoo.net/yui/license.txt
3044 * <script type="text/javascript">
3048 Roo.lib.Region = function(t, r, b, l) {
3058 Roo.lib.Region.prototype = {
3059 contains : function(region) {
3060 return ( region.left >= this.left &&
3061 region.right <= this.right &&
3062 region.top >= this.top &&
3063 region.bottom <= this.bottom );
3067 getArea : function() {
3068 return ( (this.bottom - this.top) * (this.right - this.left) );
3071 intersect : function(region) {
3072 var t = Math.max(this.top, region.top);
3073 var r = Math.min(this.right, region.right);
3074 var b = Math.min(this.bottom, region.bottom);
3075 var l = Math.max(this.left, region.left);
3077 if (b >= t && r >= l) {
3078 return new Roo.lib.Region(t, r, b, l);
3083 union : function(region) {
3084 var t = Math.min(this.top, region.top);
3085 var r = Math.max(this.right, region.right);
3086 var b = Math.max(this.bottom, region.bottom);
3087 var l = Math.min(this.left, region.left);
3089 return new Roo.lib.Region(t, r, b, l);
3092 adjust : function(t, l, b, r) {
3101 Roo.lib.Region.getRegion = function(el) {
3102 var p = Roo.lib.Dom.getXY(el);
3105 var r = p[0] + el.offsetWidth;
3106 var b = p[1] + el.offsetHeight;
3109 return new Roo.lib.Region(t, r, b, l);
3112 * Portions of this file are based on pieces of Yahoo User Interface Library
3113 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3114 * YUI licensed under the BSD License:
3115 * http://developer.yahoo.net/yui/license.txt
3116 * <script type="text/javascript">
3119 //@@dep Roo.lib.Region
3122 Roo.lib.Point = function(x, y) {
3123 if (x instanceof Array) {
3127 this.x = this.right = this.left = this[0] = x;
3128 this.y = this.top = this.bottom = this[1] = y;
3131 Roo.lib.Point.prototype = new Roo.lib.Region();
3133 * Portions of this file are based on pieces of Yahoo User Interface Library
3134 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3135 * YUI licensed under the BSD License:
3136 * http://developer.yahoo.net/yui/license.txt
3137 * <script type="text/javascript">
3144 scroll : function(el, args, duration, easing, cb, scope) {
3145 this.run(el, args, duration, easing, cb, scope, Roo.lib.Scroll);
3148 motion : function(el, args, duration, easing, cb, scope) {
3149 this.run(el, args, duration, easing, cb, scope, Roo.lib.Motion);
3152 color : function(el, args, duration, easing, cb, scope) {
3153 this.run(el, args, duration, easing, cb, scope, Roo.lib.ColorAnim);
3156 run : function(el, args, duration, easing, cb, scope, type) {
3157 type = type || Roo.lib.AnimBase;
3158 if (typeof easing == "string") {
3159 easing = Roo.lib.Easing[easing];
3161 var anim = new type(el, args, duration, easing);
3162 anim.animateX(function() {
3163 Roo.callback(cb, scope);
3169 * Portions of this file are based on pieces of Yahoo User Interface Library
3170 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3171 * YUI licensed under the BSD License:
3172 * http://developer.yahoo.net/yui/license.txt
3173 * <script type="text/javascript">
3181 if (!libFlyweight) {
3182 libFlyweight = new Roo.Element.Flyweight();
3184 libFlyweight.dom = el;
3185 return libFlyweight;
3188 // since this uses fly! - it cant be in DOM (which does not have fly yet..)
3192 Roo.lib.AnimBase = function(el, attributes, duration, method) {
3194 this.init(el, attributes, duration, method);
3198 Roo.lib.AnimBase.fly = fly;
3202 Roo.lib.AnimBase.prototype = {
3204 toString: function() {
3205 var el = this.getEl();
3206 var id = el.id || el.tagName;
3207 return ("Anim " + id);
3211 noNegatives: /width|height|opacity|padding/i,
3212 offsetAttribute: /^((width|height)|(top|left))$/,
3213 defaultUnit: /width|height|top$|bottom$|left$|right$/i,
3214 offsetUnit: /\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i
3218 doMethod: function(attr, start, end) {
3219 return this.method(this.currentFrame, start, end - start, this.totalFrames);
3223 setAttribute: function(attr, val, unit) {
3224 if (this.patterns.noNegatives.test(attr)) {
3225 val = (val > 0) ? val : 0;
3228 Roo.fly(this.getEl(), '_anim').setStyle(attr, val + unit);
3232 getAttribute: function(attr) {
3233 var el = this.getEl();
3234 var val = fly(el).getStyle(attr);
3236 if (val !== 'auto' && !this.patterns.offsetUnit.test(val)) {
3237 return parseFloat(val);
3240 var a = this.patterns.offsetAttribute.exec(attr) || [];
3241 var pos = !!( a[3] );
3242 var box = !!( a[2] );
3245 if (box || (fly(el).getStyle('position') == 'absolute' && pos)) {
3246 val = el['offset' + a[0].charAt(0).toUpperCase() + a[0].substr(1)];
3255 getDefaultUnit: function(attr) {
3256 if (this.patterns.defaultUnit.test(attr)) {
3263 animateX : function(callback, scope) {
3264 var f = function() {
3265 this.onComplete.removeListener(f);
3266 if (typeof callback == "function") {
3267 callback.call(scope || this, this);
3270 this.onComplete.addListener(f, this);
3275 setRuntimeAttribute: function(attr) {
3278 var attributes = this.attributes;
3280 this.runtimeAttributes[attr] = {};
3282 var isset = function(prop) {
3283 return (typeof prop !== 'undefined');
3286 if (!isset(attributes[attr]['to']) && !isset(attributes[attr]['by'])) {
3290 start = ( isset(attributes[attr]['from']) ) ? attributes[attr]['from'] : this.getAttribute(attr);
3293 if (isset(attributes[attr]['to'])) {
3294 end = attributes[attr]['to'];
3295 } else if (isset(attributes[attr]['by'])) {
3296 if (start.constructor == Array) {
3298 for (var i = 0, len = start.length; i < len; ++i) {
3299 end[i] = start[i] + attributes[attr]['by'][i];
3302 end = start + attributes[attr]['by'];
3306 this.runtimeAttributes[attr].start = start;
3307 this.runtimeAttributes[attr].end = end;
3310 this.runtimeAttributes[attr].unit = ( isset(attributes[attr].unit) ) ? attributes[attr]['unit'] : this.getDefaultUnit(attr);
3314 init: function(el, attributes, duration, method) {
3316 var isAnimated = false;
3319 var startTime = null;
3322 var actualFrames = 0;
3325 el = Roo.getDom(el);
3328 this.attributes = attributes || {};
3331 this.duration = duration || 1;
3334 this.method = method || Roo.lib.Easing.easeNone;
3337 this.useSeconds = true;
3340 this.currentFrame = 0;
3343 this.totalFrames = Roo.lib.AnimMgr.fps;
3346 this.getEl = function() {
3351 this.isAnimated = function() {
3356 this.getStartTime = function() {
3360 this.runtimeAttributes = {};
3363 this.animate = function() {
3364 if (this.isAnimated()) {
3368 this.currentFrame = 0;
3370 this.totalFrames = ( this.useSeconds ) ? Math.ceil(Roo.lib.AnimMgr.fps * this.duration) : this.duration;
3372 Roo.lib.AnimMgr.registerElement(this);
3376 this.stop = function(finish) {
3378 this.currentFrame = this.totalFrames;
3379 this._onTween.fire();
3381 Roo.lib.AnimMgr.stop(this);
3384 var onStart = function() {
3385 this.onStart.fire();
3387 this.runtimeAttributes = {};
3388 for (var attr in this.attributes) {
3389 this.setRuntimeAttribute(attr);
3394 startTime = new Date();
3398 var onTween = function() {
3400 duration: new Date() - this.getStartTime(),
3401 currentFrame: this.currentFrame
3404 data.toString = function() {
3406 'duration: ' + data.duration +
3407 ', currentFrame: ' + data.currentFrame
3411 this.onTween.fire(data);
3413 var runtimeAttributes = this.runtimeAttributes;
3415 for (var attr in runtimeAttributes) {
3416 this.setAttribute(attr, this.doMethod(attr, runtimeAttributes[attr].start, runtimeAttributes[attr].end), runtimeAttributes[attr].unit);
3422 var onComplete = function() {
3423 var actual_duration = (new Date() - startTime) / 1000 ;
3426 duration: actual_duration,
3427 frames: actualFrames,
3428 fps: actualFrames / actual_duration
3431 data.toString = function() {
3433 'duration: ' + data.duration +
3434 ', frames: ' + data.frames +
3435 ', fps: ' + data.fps
3441 this.onComplete.fire(data);
3445 this._onStart = new Roo.util.Event(this);
3446 this.onStart = new Roo.util.Event(this);
3447 this.onTween = new Roo.util.Event(this);
3448 this._onTween = new Roo.util.Event(this);
3449 this.onComplete = new Roo.util.Event(this);
3450 this._onComplete = new Roo.util.Event(this);
3451 this._onStart.addListener(onStart);
3452 this._onTween.addListener(onTween);
3453 this._onComplete.addListener(onComplete);
3458 * Portions of this file are based on pieces of Yahoo User Interface Library
3459 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3460 * YUI licensed under the BSD License:
3461 * http://developer.yahoo.net/yui/license.txt
3462 * <script type="text/javascript">
3466 Roo.lib.AnimMgr = new function() {
3483 this.registerElement = function(tween) {
3484 queue[queue.length] = tween;
3486 tween._onStart.fire();
3491 this.unRegister = function(tween, index) {
3492 tween._onComplete.fire();
3493 index = index || getIndex(tween);
3495 queue.splice(index, 1);
3499 if (tweenCount <= 0) {
3505 this.start = function() {
3506 if (thread === null) {
3507 thread = setInterval(this.run, this.delay);
3512 this.stop = function(tween) {
3514 clearInterval(thread);
3516 for (var i = 0, len = queue.length; i < len; ++i) {
3517 if (queue[0].isAnimated()) {
3518 this.unRegister(queue[0], 0);
3527 this.unRegister(tween);
3532 this.run = function() {
3533 for (var i = 0, len = queue.length; i < len; ++i) {
3534 var tween = queue[i];
3535 if (!tween || !tween.isAnimated()) {
3539 if (tween.currentFrame < tween.totalFrames || tween.totalFrames === null)
3541 tween.currentFrame += 1;
3543 if (tween.useSeconds) {
3544 correctFrame(tween);
3546 tween._onTween.fire();
3549 Roo.lib.AnimMgr.stop(tween, i);
3554 var getIndex = function(anim) {
3555 for (var i = 0, len = queue.length; i < len; ++i) {
3556 if (queue[i] == anim) {
3564 var correctFrame = function(tween) {
3565 var frames = tween.totalFrames;
3566 var frame = tween.currentFrame;
3567 var expected = (tween.currentFrame * tween.duration * 1000 / tween.totalFrames);
3568 var elapsed = (new Date() - tween.getStartTime());
3571 if (elapsed < tween.duration * 1000) {
3572 tweak = Math.round((elapsed / expected - 1) * tween.currentFrame);
3574 tweak = frames - (frame + 1);
3576 if (tweak > 0 && isFinite(tweak)) {
3577 if (tween.currentFrame + tweak >= frames) {
3578 tweak = frames - (frame + 1);
3581 tween.currentFrame += tweak;
3587 * Portions of this file are based on pieces of Yahoo User Interface Library
3588 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3589 * YUI licensed under the BSD License:
3590 * http://developer.yahoo.net/yui/license.txt
3591 * <script type="text/javascript">
3594 Roo.lib.Bezier = new function() {
3596 this.getPosition = function(points, t) {
3597 var n = points.length;
3600 for (var i = 0; i < n; ++i) {
3601 tmp[i] = [points[i][0], points[i][1]];
3604 for (var j = 1; j < n; ++j) {
3605 for (i = 0; i < n - j; ++i) {
3606 tmp[i][0] = (1 - t) * tmp[i][0] + t * tmp[parseInt(i + 1, 10)][0];
3607 tmp[i][1] = (1 - t) * tmp[i][1] + t * tmp[parseInt(i + 1, 10)][1];
3611 return [ tmp[0][0], tmp[0][1] ];
3615 * Portions of this file are based on pieces of Yahoo User Interface Library
3616 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3617 * YUI licensed under the BSD License:
3618 * http://developer.yahoo.net/yui/license.txt
3619 * <script type="text/javascript">
3624 Roo.lib.ColorAnim = function(el, attributes, duration, method) {
3625 Roo.lib.ColorAnim.superclass.constructor.call(this, el, attributes, duration, method);
3628 Roo.extend(Roo.lib.ColorAnim, Roo.lib.AnimBase);
3630 var fly = Roo.lib.AnimBase.fly;
3632 var superclass = Y.ColorAnim.superclass;
3633 var proto = Y.ColorAnim.prototype;
3635 proto.toString = function() {
3636 var el = this.getEl();
3637 var id = el.id || el.tagName;
3638 return ("ColorAnim " + id);
3641 proto.patterns.color = /color$/i;
3642 proto.patterns.rgb = /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i;
3643 proto.patterns.hex = /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i;
3644 proto.patterns.hex3 = /^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i;
3645 proto.patterns.transparent = /^transparent|rgba\(0, 0, 0, 0\)$/;
3648 proto.parseColor = function(s) {
3649 if (s.length == 3) {
3653 var c = this.patterns.hex.exec(s);
3654 if (c && c.length == 4) {
3655 return [ parseInt(c[1], 16), parseInt(c[2], 16), parseInt(c[3], 16) ];
3658 c = this.patterns.rgb.exec(s);
3659 if (c && c.length == 4) {
3660 return [ parseInt(c[1], 10), parseInt(c[2], 10), parseInt(c[3], 10) ];
3663 c = this.patterns.hex3.exec(s);
3664 if (c && c.length == 4) {
3665 return [ parseInt(c[1] + c[1], 16), parseInt(c[2] + c[2], 16), parseInt(c[3] + c[3], 16) ];
3670 // since this uses fly! - it cant be in ColorAnim (which does not have fly yet..)
3671 proto.getAttribute = function(attr) {
3672 var el = this.getEl();
3673 if (this.patterns.color.test(attr)) {
3674 var val = fly(el).getStyle(attr);
3676 if (this.patterns.transparent.test(val)) {
3677 var parent = el.parentNode;
3678 val = fly(parent).getStyle(attr);
3680 while (parent && this.patterns.transparent.test(val)) {
3681 parent = parent.parentNode;
3682 val = fly(parent).getStyle(attr);
3683 if (parent.tagName.toUpperCase() == 'HTML') {
3689 val = superclass.getAttribute.call(this, attr);
3694 proto.getAttribute = function(attr) {
3695 var el = this.getEl();
3696 if (this.patterns.color.test(attr)) {
3697 var val = fly(el).getStyle(attr);
3699 if (this.patterns.transparent.test(val)) {
3700 var parent = el.parentNode;
3701 val = fly(parent).getStyle(attr);
3703 while (parent && this.patterns.transparent.test(val)) {
3704 parent = parent.parentNode;
3705 val = fly(parent).getStyle(attr);
3706 if (parent.tagName.toUpperCase() == 'HTML') {
3712 val = superclass.getAttribute.call(this, attr);
3718 proto.doMethod = function(attr, start, end) {
3721 if (this.patterns.color.test(attr)) {
3723 for (var i = 0, len = start.length; i < len; ++i) {
3724 val[i] = superclass.doMethod.call(this, attr, start[i], end[i]);
3727 val = 'rgb(' + Math.floor(val[0]) + ',' + Math.floor(val[1]) + ',' + Math.floor(val[2]) + ')';
3730 val = superclass.doMethod.call(this, attr, start, end);
3736 proto.setRuntimeAttribute = function(attr) {
3737 superclass.setRuntimeAttribute.call(this, attr);
3739 if (this.patterns.color.test(attr)) {
3740 var attributes = this.attributes;
3741 var start = this.parseColor(this.runtimeAttributes[attr].start);
3742 var end = this.parseColor(this.runtimeAttributes[attr].end);
3744 if (typeof attributes[attr]['to'] === 'undefined' && typeof attributes[attr]['by'] !== 'undefined') {
3745 end = this.parseColor(attributes[attr].by);
3747 for (var i = 0, len = start.length; i < len; ++i) {
3748 end[i] = start[i] + end[i];
3752 this.runtimeAttributes[attr].start = start;
3753 this.runtimeAttributes[attr].end = end;
3759 * Portions of this file are based on pieces of Yahoo User Interface Library
3760 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3761 * YUI licensed under the BSD License:
3762 * http://developer.yahoo.net/yui/license.txt
3763 * <script type="text/javascript">
3769 easeNone: function (t, b, c, d) {
3770 return c * t / d + b;
3774 easeIn: function (t, b, c, d) {
3775 return c * (t /= d) * t + b;
3779 easeOut: function (t, b, c, d) {
3780 return -c * (t /= d) * (t - 2) + b;
3784 easeBoth: function (t, b, c, d) {
3785 if ((t /= d / 2) < 1) {
3786 return c / 2 * t * t + b;
3789 return -c / 2 * ((--t) * (t - 2) - 1) + b;
3793 easeInStrong: function (t, b, c, d) {
3794 return c * (t /= d) * t * t * t + b;
3798 easeOutStrong: function (t, b, c, d) {
3799 return -c * ((t = t / d - 1) * t * t * t - 1) + b;
3803 easeBothStrong: function (t, b, c, d) {
3804 if ((t /= d / 2) < 1) {
3805 return c / 2 * t * t * t * t + b;
3808 return -c / 2 * ((t -= 2) * t * t * t - 2) + b;
3813 elasticIn: function (t, b, c, d, a, p) {
3817 if ((t /= d) == 1) {
3824 if (!a || a < Math.abs(c)) {
3829 var s = p / (2 * Math.PI) * Math.asin(c / a);
3832 return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3836 elasticOut: function (t, b, c, d, a, p) {
3840 if ((t /= d) == 1) {
3847 if (!a || a < Math.abs(c)) {
3852 var s = p / (2 * Math.PI) * Math.asin(c / a);
3855 return a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b;
3859 elasticBoth: function (t, b, c, d, a, p) {
3864 if ((t /= d / 2) == 2) {
3872 if (!a || a < Math.abs(c)) {
3877 var s = p / (2 * Math.PI) * Math.asin(c / a);
3881 return -.5 * (a * Math.pow(2, 10 * (t -= 1)) *
3882 Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3884 return a * Math.pow(2, -10 * (t -= 1)) *
3885 Math.sin((t * d - s) * (2 * Math.PI) / p) * .5 + c + b;
3890 backIn: function (t, b, c, d, s) {
3891 if (typeof s == 'undefined') {
3894 return c * (t /= d) * t * ((s + 1) * t - s) + b;
3898 backOut: function (t, b, c, d, s) {
3899 if (typeof s == 'undefined') {
3902 return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
3906 backBoth: function (t, b, c, d, s) {
3907 if (typeof s == 'undefined') {
3911 if ((t /= d / 2 ) < 1) {
3912 return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b;
3914 return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;
3918 bounceIn: function (t, b, c, d) {
3919 return c - Roo.lib.Easing.bounceOut(d - t, 0, c, d) + b;
3923 bounceOut: function (t, b, c, d) {
3924 if ((t /= d) < (1 / 2.75)) {
3925 return c * (7.5625 * t * t) + b;
3926 } else if (t < (2 / 2.75)) {
3927 return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b;
3928 } else if (t < (2.5 / 2.75)) {
3929 return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b;
3931 return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b;
3935 bounceBoth: function (t, b, c, d) {
3937 return Roo.lib.Easing.bounceIn(t * 2, 0, c, d) * .5 + b;
3939 return Roo.lib.Easing.bounceOut(t * 2 - d, 0, c, d) * .5 + c * .5 + b;
3942 * Portions of this file are based on pieces of Yahoo User Interface Library
3943 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3944 * YUI licensed under the BSD License:
3945 * http://developer.yahoo.net/yui/license.txt
3946 * <script type="text/javascript">
3950 Roo.lib.Motion = function(el, attributes, duration, method) {
3952 Roo.lib.Motion.superclass.constructor.call(this, el, attributes, duration, method);
3956 Roo.extend(Roo.lib.Motion, Roo.lib.ColorAnim);
3960 var superclass = Y.Motion.superclass;
3961 var proto = Y.Motion.prototype;
3963 proto.toString = function() {
3964 var el = this.getEl();
3965 var id = el.id || el.tagName;
3966 return ("Motion " + id);
3969 proto.patterns.points = /^points$/i;
3971 proto.setAttribute = function(attr, val, unit) {
3972 if (this.patterns.points.test(attr)) {
3973 unit = unit || 'px';
3974 superclass.setAttribute.call(this, 'left', val[0], unit);
3975 superclass.setAttribute.call(this, 'top', val[1], unit);
3977 superclass.setAttribute.call(this, attr, val, unit);
3981 proto.getAttribute = function(attr) {
3982 if (this.patterns.points.test(attr)) {
3984 superclass.getAttribute.call(this, 'left'),
3985 superclass.getAttribute.call(this, 'top')
3988 val = superclass.getAttribute.call(this, attr);
3994 proto.doMethod = function(attr, start, end) {
3997 if (this.patterns.points.test(attr)) {
3998 var t = this.method(this.currentFrame, 0, 100, this.totalFrames) / 100;
3999 val = Y.Bezier.getPosition(this.runtimeAttributes[attr], t);
4001 val = superclass.doMethod.call(this, attr, start, end);
4006 proto.setRuntimeAttribute = function(attr) {
4007 if (this.patterns.points.test(attr)) {
4008 var el = this.getEl();
4009 var attributes = this.attributes;
4011 var control = attributes['points']['control'] || [];
4015 if (control.length > 0 && !(control[0] instanceof Array)) {
4016 control = [control];
4019 for (i = 0,len = control.length; i < len; ++i) {
4020 tmp[i] = control[i];
4025 Roo.fly(el).position();
4027 if (isset(attributes['points']['from'])) {
4028 Roo.lib.Dom.setXY(el, attributes['points']['from']);
4031 Roo.lib.Dom.setXY(el, Roo.lib.Dom.getXY(el));
4034 start = this.getAttribute('points');
4037 if (isset(attributes['points']['to'])) {
4038 end = translateValues.call(this, attributes['points']['to'], start);
4040 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4041 for (i = 0,len = control.length; i < len; ++i) {
4042 control[i] = translateValues.call(this, control[i], start);
4046 } else if (isset(attributes['points']['by'])) {
4047 end = [ start[0] + attributes['points']['by'][0], start[1] + attributes['points']['by'][1] ];
4049 for (i = 0,len = control.length; i < len; ++i) {
4050 control[i] = [ start[0] + control[i][0], start[1] + control[i][1] ];
4054 this.runtimeAttributes[attr] = [start];
4056 if (control.length > 0) {
4057 this.runtimeAttributes[attr] = this.runtimeAttributes[attr].concat(control);
4060 this.runtimeAttributes[attr][this.runtimeAttributes[attr].length] = end;
4063 superclass.setRuntimeAttribute.call(this, attr);
4067 var translateValues = function(val, start) {
4068 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4069 val = [ val[0] - pageXY[0] + start[0], val[1] - pageXY[1] + start[1] ];
4074 var isset = function(prop) {
4075 return (typeof prop !== 'undefined');
4079 * Portions of this file are based on pieces of Yahoo User Interface Library
4080 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
4081 * YUI licensed under the BSD License:
4082 * http://developer.yahoo.net/yui/license.txt
4083 * <script type="text/javascript">
4087 Roo.lib.Scroll = function(el, attributes, duration, method) {
4089 Roo.lib.Scroll.superclass.constructor.call(this, el, attributes, duration, method);
4093 Roo.extend(Roo.lib.Scroll, Roo.lib.ColorAnim);
4097 var superclass = Y.Scroll.superclass;
4098 var proto = Y.Scroll.prototype;
4100 proto.toString = function() {
4101 var el = this.getEl();
4102 var id = el.id || el.tagName;
4103 return ("Scroll " + id);
4106 proto.doMethod = function(attr, start, end) {
4109 if (attr == 'scroll') {
4111 this.method(this.currentFrame, start[0], end[0] - start[0], this.totalFrames),
4112 this.method(this.currentFrame, start[1], end[1] - start[1], this.totalFrames)
4116 val = superclass.doMethod.call(this, attr, start, end);
4121 proto.getAttribute = function(attr) {
4123 var el = this.getEl();
4125 if (attr == 'scroll') {
4126 val = [ el.scrollLeft, el.scrollTop ];
4128 val = superclass.getAttribute.call(this, attr);
4134 proto.setAttribute = function(attr, val, unit) {
4135 var el = this.getEl();
4137 if (attr == 'scroll') {
4138 el.scrollLeft = val[0];
4139 el.scrollTop = val[1];
4141 superclass.setAttribute.call(this, attr, val, unit);
4147 * Ext JS Library 1.1.1
4148 * Copyright(c) 2006-2007, Ext JS, LLC.
4150 * Originally Released Under LGPL - original licence link has changed is not relivant.
4153 * <script type="text/javascript">
4157 // nasty IE9 hack - what a pile of crap that is..
4159 if (typeof Range != "undefined" && typeof Range.prototype.createContextualFragment == "undefined") {
4160 Range.prototype.createContextualFragment = function (html) {
4161 var doc = window.document;
4162 var container = doc.createElement("div");
4163 container.innerHTML = html;
4164 var frag = doc.createDocumentFragment(), n;
4165 while ((n = container.firstChild)) {
4166 frag.appendChild(n);
4173 * @class Roo.DomHelper
4174 * Utility class for working with DOM and/or Templates. It transparently supports using HTML fragments or DOM.
4175 * For more information see <a href="http://web.archive.org/web/20071221063734/http://www.jackslocum.com/blog/2006/10/06/domhelper-create-elements-using-dom-html-fragments-or-templates/">this blog post with examples</a>.
4178 Roo.DomHelper = function(){
4179 var tempTableEl = null;
4180 var emptyTags = /^(?:br|frame|hr|img|input|link|meta|range|spacer|wbr|area|param|col)$/i;
4181 var tableRe = /^table|tbody|tr|td$/i;
4183 // build as innerHTML where available
4185 var createHtml = function(o){
4186 if(typeof o == 'string'){
4195 if(attr == "tag" || attr == "children" || attr == "cn" || attr == "html" || typeof o[attr] == "function") { continue; }
4196 if(attr == "style"){
4198 if(typeof s == "function"){
4201 if(typeof s == "string"){
4202 b += ' style="' + s + '"';
4203 }else if(typeof s == "object"){
4206 if(typeof s[key] != "function"){
4207 b += key + ":" + s[key] + ";";
4214 b += ' class="' + o["cls"] + '"';
4215 }else if(attr == "htmlFor"){
4216 b += ' for="' + o["htmlFor"] + '"';
4218 b += " " + attr + '="' + o[attr] + '"';
4222 if(emptyTags.test(o.tag)){
4226 var cn = o.children || o.cn;
4228 //http://bugs.kde.org/show_bug.cgi?id=71506
4229 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4230 for(var i = 0, len = cn.length; i < len; i++) {
4231 b += createHtml(cn[i], b);
4234 b += createHtml(cn, b);
4240 b += "</" + o.tag + ">";
4247 var createDom = function(o, parentNode){
4249 // defininition craeted..
4251 if (o.ns && o.ns != 'html') {
4253 if (o.xmlns && typeof(xmlns[o.ns]) == 'undefined') {
4254 xmlns[o.ns] = o.xmlns;
4257 if (typeof(xmlns[o.ns]) == 'undefined') {
4258 console.log("Trying to create namespace element " + o.ns + ", however no xmlns was sent to builder previously");
4264 if (typeof(o) == 'string') {
4265 return parentNode.appendChild(document.createTextNode(o));
4267 o.tag = o.tag || div;
4268 if (o.ns && Roo.isIE) {
4270 o.tag = o.ns + ':' + o.tag;
4273 var el = ns ? document.createElementNS( ns, o.tag||'div') : document.createElement(o.tag||'div');
4274 var useSet = el.setAttribute ? true : false; // In IE some elements don't have setAttribute
4277 if(attr == "tag" || attr == "ns" ||attr == "xmlns" ||attr == "children" || attr == "cn" || attr == "html" ||
4278 attr == "style" || typeof o[attr] == "function") { continue; }
4280 if(attr=="cls" && Roo.isIE){
4281 el.className = o["cls"];
4283 if(useSet) { el.setAttribute(attr=="cls" ? 'class' : attr, o[attr]);}
4289 Roo.DomHelper.applyStyles(el, o.style);
4290 var cn = o.children || o.cn;
4292 //http://bugs.kde.org/show_bug.cgi?id=71506
4293 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4294 for(var i = 0, len = cn.length; i < len; i++) {
4295 createDom(cn[i], el);
4302 el.innerHTML = o.html;
4305 parentNode.appendChild(el);
4310 var ieTable = function(depth, s, h, e){
4311 tempTableEl.innerHTML = [s, h, e].join('');
4312 var i = -1, el = tempTableEl;
4319 // kill repeat to save bytes
4323 tbe = '</tbody>'+te,
4329 * Nasty code for IE's broken table implementation
4331 var insertIntoTable = function(tag, where, el, html){
4333 tempTableEl = document.createElement('div');
4338 if(where == 'afterbegin' || where == 'beforeend'){ // INTO a TD
4341 if(where == 'beforebegin'){
4345 before = el.nextSibling;
4348 node = ieTable(4, trs, html, tre);
4350 else if(tag == 'tr'){
4351 if(where == 'beforebegin'){
4354 node = ieTable(3, tbs, html, tbe);
4355 } else if(where == 'afterend'){
4356 before = el.nextSibling;
4358 node = ieTable(3, tbs, html, tbe);
4359 } else{ // INTO a TR
4360 if(where == 'afterbegin'){
4361 before = el.firstChild;
4363 node = ieTable(4, trs, html, tre);
4365 } else if(tag == 'tbody'){
4366 if(where == 'beforebegin'){
4369 node = ieTable(2, ts, html, te);
4370 } else if(where == 'afterend'){
4371 before = el.nextSibling;
4373 node = ieTable(2, ts, html, te);
4375 if(where == 'afterbegin'){
4376 before = el.firstChild;
4378 node = ieTable(3, tbs, html, tbe);
4381 if(where == 'beforebegin' || where == 'afterend'){ // OUTSIDE the table
4384 if(where == 'afterbegin'){
4385 before = el.firstChild;
4387 node = ieTable(2, ts, html, te);
4389 el.insertBefore(node, before);
4394 /** True to force the use of DOM instead of html fragments @type Boolean */
4398 * Returns the markup for the passed Element(s) config
4399 * @param {Object} o The Dom object spec (and children)
4402 markup : function(o){
4403 return createHtml(o);
4407 * Applies a style specification to an element
4408 * @param {String/HTMLElement} el The element to apply styles to
4409 * @param {String/Object/Function} styles A style specification string eg "width:100px", or object in the form {width:"100px"}, or
4410 * a function which returns such a specification.
4412 applyStyles : function(el, styles){
4415 if(typeof styles == "string"){
4416 var re = /\s?([a-z\-]*)\:\s?([^;]*);?/gi;
4418 while ((matches = re.exec(styles)) != null){
4419 el.setStyle(matches[1], matches[2]);
4421 }else if (typeof styles == "object"){
4422 for (var style in styles){
4423 el.setStyle(style, styles[style]);
4425 }else if (typeof styles == "function"){
4426 Roo.DomHelper.applyStyles(el, styles.call());
4432 * Inserts an HTML fragment into the Dom
4433 * @param {String} where Where to insert the html in relation to el - beforeBegin, afterBegin, beforeEnd, afterEnd.
4434 * @param {HTMLElement} el The context element
4435 * @param {String} html The HTML fragmenet
4436 * @return {HTMLElement} The new node
4438 insertHtml : function(where, el, html){
4439 where = where.toLowerCase();
4440 if(el.insertAdjacentHTML){
4441 if(tableRe.test(el.tagName)){
4443 if(rs = insertIntoTable(el.tagName.toLowerCase(), where, el, html)){
4449 el.insertAdjacentHTML('BeforeBegin', html);
4450 return el.previousSibling;
4452 el.insertAdjacentHTML('AfterBegin', html);
4453 return el.firstChild;
4455 el.insertAdjacentHTML('BeforeEnd', html);
4456 return el.lastChild;
4458 el.insertAdjacentHTML('AfterEnd', html);
4459 return el.nextSibling;
4461 throw 'Illegal insertion point -> "' + where + '"';
4463 var range = el.ownerDocument.createRange();
4467 range.setStartBefore(el);
4468 frag = range.createContextualFragment(html);
4469 el.parentNode.insertBefore(frag, el);
4470 return el.previousSibling;
4473 range.setStartBefore(el.firstChild);
4474 frag = range.createContextualFragment(html);
4475 el.insertBefore(frag, el.firstChild);
4476 return el.firstChild;
4478 el.innerHTML = html;
4479 return el.firstChild;
4483 range.setStartAfter(el.lastChild);
4484 frag = range.createContextualFragment(html);
4485 el.appendChild(frag);
4486 return el.lastChild;
4488 el.innerHTML = html;
4489 return el.lastChild;
4492 range.setStartAfter(el);
4493 frag = range.createContextualFragment(html);
4494 el.parentNode.insertBefore(frag, el.nextSibling);
4495 return el.nextSibling;
4497 throw 'Illegal insertion point -> "' + where + '"';
4501 * Creates new Dom element(s) and inserts them before el
4502 * @param {String/HTMLElement/Element} el The context element
4503 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4504 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4505 * @return {HTMLElement/Roo.Element} The new node
4507 insertBefore : function(el, o, returnElement){
4508 return this.doInsert(el, o, returnElement, "beforeBegin");
4512 * Creates new Dom element(s) and inserts them after el
4513 * @param {String/HTMLElement/Element} el The context element
4514 * @param {Object} o The Dom object spec (and children)
4515 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4516 * @return {HTMLElement/Roo.Element} The new node
4518 insertAfter : function(el, o, returnElement){
4519 return this.doInsert(el, o, returnElement, "afterEnd", "nextSibling");
4523 * Creates new Dom element(s) and inserts them as the first child of el
4524 * @param {String/HTMLElement/Element} el The context element
4525 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4526 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4527 * @return {HTMLElement/Roo.Element} The new node
4529 insertFirst : function(el, o, returnElement){
4530 return this.doInsert(el, o, returnElement, "afterBegin");
4534 doInsert : function(el, o, returnElement, pos, sibling){
4535 el = Roo.getDom(el);
4537 if(this.useDom || o.ns){
4538 newNode = createDom(o, null);
4539 el.parentNode.insertBefore(newNode, sibling ? el[sibling] : el);
4541 var html = createHtml(o);
4542 newNode = this.insertHtml(pos, el, html);
4544 return returnElement ? Roo.get(newNode, true) : newNode;
4548 * Creates new Dom element(s) and appends them to el
4549 * @param {String/HTMLElement/Element} el The context element
4550 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4551 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4552 * @return {HTMLElement/Roo.Element} The new node
4554 append : function(el, o, returnElement){
4555 el = Roo.getDom(el);
4557 if(this.useDom || o.ns){
4558 newNode = createDom(o, null);
4559 el.appendChild(newNode);
4561 var html = createHtml(o);
4562 newNode = this.insertHtml("beforeEnd", el, html);
4564 return returnElement ? Roo.get(newNode, true) : newNode;
4568 * Creates new Dom element(s) and overwrites the contents of el with them
4569 * @param {String/HTMLElement/Element} el The context element
4570 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4571 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4572 * @return {HTMLElement/Roo.Element} The new node
4574 overwrite : function(el, o, returnElement){
4575 el = Roo.getDom(el);
4578 while (el.childNodes.length) {
4579 el.removeChild(el.firstChild);
4583 el.innerHTML = createHtml(o);
4586 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4590 * Creates a new Roo.DomHelper.Template from the Dom object spec
4591 * @param {Object} o The Dom object spec (and children)
4592 * @return {Roo.DomHelper.Template} The new template
4594 createTemplate : function(o){
4595 var html = createHtml(o);
4596 return new Roo.Template(html);
4602 * Ext JS Library 1.1.1
4603 * Copyright(c) 2006-2007, Ext JS, LLC.
4605 * Originally Released Under LGPL - original licence link has changed is not relivant.
4608 * <script type="text/javascript">
4612 * @class Roo.Template
4613 * Represents an HTML fragment template. Templates can be precompiled for greater performance.
4614 * For a list of available format functions, see {@link Roo.util.Format}.<br />
4617 var t = new Roo.Template({
4618 html : '<div name="{id}">' +
4619 '<span class="{cls}">{name:trim} {someval:this.myformat}{value:ellipsis(10)}</span>' +
4621 myformat: function (value, allValues) {
4622 return 'XX' + value;
4625 t.append('some-element', {id: 'myid', cls: 'myclass', name: 'foo', value: 'bar'});
4627 * For more information see this blog post with examples:
4628 * <a href="http://www.cnitblog.com/seeyeah/archive/2011/12/30/38728.html/">DomHelper
4629 - Create Elements using DOM, HTML fragments and Templates</a>.
4631 * @param {Object} cfg - Configuration object.
4633 Roo.Template = function(cfg){
4635 if(cfg instanceof Array){
4637 }else if(arguments.length > 1){
4638 cfg = Array.prototype.join.call(arguments, "");
4642 if (typeof(cfg) == 'object') {
4653 Roo.Template.prototype = {
4656 * @cfg {String} url The Url to load the template from. beware if you are loading from a url, the data may not be ready if you use it instantly..
4657 * it should be fixed so that template is observable...
4661 * @cfg {String} html The HTML fragment or an array of fragments to join("") or multiple arguments to join("")
4665 * Returns an HTML fragment of this template with the specified values applied.
4666 * @param {Object} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
4667 * @return {String} The HTML fragment
4669 applyTemplate : function(values){
4673 return this.compiled(values);
4675 var useF = this.disableFormats !== true;
4676 var fm = Roo.util.Format, tpl = this;
4677 var fn = function(m, name, format, args){
4679 if(format.substr(0, 5) == "this."){
4680 return tpl.call(format.substr(5), values[name], values);
4683 // quoted values are required for strings in compiled templates,
4684 // but for non compiled we need to strip them
4685 // quoted reversed for jsmin
4686 var re = /^\s*['"](.*)["']\s*$/;
4687 args = args.split(',');
4688 for(var i = 0, len = args.length; i < len; i++){
4689 args[i] = args[i].replace(re, "$1");
4691 args = [values[name]].concat(args);
4693 args = [values[name]];
4695 return fm[format].apply(fm, args);
4698 return values[name] !== undefined ? values[name] : "";
4701 return this.html.replace(this.re, fn);
4719 this.loading = true;
4720 this.compiled = false;
4722 var cx = new Roo.data.Connection();
4726 success : function (response) {
4728 _t.html = response.responseText;
4732 failure : function(response) {
4733 Roo.log("Template failed to load from " + _t.url);
4740 * Sets the HTML used as the template and optionally compiles it.
4741 * @param {String} html
4742 * @param {Boolean} compile (optional) True to compile the template (defaults to undefined)
4743 * @return {Roo.Template} this
4745 set : function(html, compile){
4747 this.compiled = null;
4755 * True to disable format functions (defaults to false)
4758 disableFormats : false,
4761 * The regular expression used to match template variables
4765 re : /\{([\w-]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
4768 * Compiles the template into an internal function, eliminating the RegEx overhead.
4769 * @return {Roo.Template} this
4771 compile : function(){
4772 var fm = Roo.util.Format;
4773 var useF = this.disableFormats !== true;
4774 var sep = Roo.isGecko ? "+" : ",";
4775 var fn = function(m, name, format, args){
4777 args = args ? ',' + args : "";
4778 if(format.substr(0, 5) != "this."){
4779 format = "fm." + format + '(';
4781 format = 'this.call("'+ format.substr(5) + '", ';
4785 args= ''; format = "(values['" + name + "'] == undefined ? '' : ";
4787 return "'"+ sep + format + "values['" + name + "']" + args + ")"+sep+"'";
4790 // branched to use + in gecko and [].join() in others
4792 body = "this.compiled = function(values){ return '" +
4793 this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
4796 body = ["this.compiled = function(values){ return ['"];
4797 body.push(this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn));
4798 body.push("'].join('');};");
4799 body = body.join('');
4809 // private function used to call members
4810 call : function(fnName, value, allValues){
4811 return this[fnName](value, allValues);
4815 * Applies the supplied values to the template and inserts the new node(s) as the first child of el.
4816 * @param {String/HTMLElement/Roo.Element} el The context element
4817 * @param {Object} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
4818 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4819 * @return {HTMLElement/Roo.Element} The new node or Element
4821 insertFirst: function(el, values, returnElement){
4822 return this.doInsert('afterBegin', el, values, returnElement);
4826 * Applies the supplied values to the template and inserts the new node(s) before el.
4827 * @param {String/HTMLElement/Roo.Element} el The context element
4828 * @param {Object} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
4829 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4830 * @return {HTMLElement/Roo.Element} The new node or Element
4832 insertBefore: function(el, values, returnElement){
4833 return this.doInsert('beforeBegin', el, values, returnElement);
4837 * Applies the supplied values to the template and inserts the new node(s) after el.
4838 * @param {String/HTMLElement/Roo.Element} el The context element
4839 * @param {Object} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
4840 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4841 * @return {HTMLElement/Roo.Element} The new node or Element
4843 insertAfter : function(el, values, returnElement){
4844 return this.doInsert('afterEnd', el, values, returnElement);
4848 * Applies the supplied values to the template and appends the new node(s) to el.
4849 * @param {String/HTMLElement/Roo.Element} el The context element
4850 * @param {Object} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
4851 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4852 * @return {HTMLElement/Roo.Element} The new node or Element
4854 append : function(el, values, returnElement){
4855 return this.doInsert('beforeEnd', el, values, returnElement);
4858 doInsert : function(where, el, values, returnEl){
4859 el = Roo.getDom(el);
4860 var newNode = Roo.DomHelper.insertHtml(where, el, this.applyTemplate(values));
4861 return returnEl ? Roo.get(newNode, true) : newNode;
4865 * Applies the supplied values to the template and overwrites the content of el with the new node(s).
4866 * @param {String/HTMLElement/Roo.Element} el The context element
4867 * @param {Object} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
4868 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4869 * @return {HTMLElement/Roo.Element} The new node or Element
4871 overwrite : function(el, values, returnElement){
4872 el = Roo.getDom(el);
4873 el.innerHTML = this.applyTemplate(values);
4874 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4878 * Alias for {@link #applyTemplate}
4881 Roo.Template.prototype.apply = Roo.Template.prototype.applyTemplate;
4884 Roo.DomHelper.Template = Roo.Template;
4887 * Creates a template from the passed element's value (<i>display:none</i> textarea, preferred) or innerHTML.
4888 * @param {String/HTMLElement} el A DOM element or its id
4889 * @returns {Roo.Template} The created template
4892 Roo.Template.from = function(el){
4893 el = Roo.getDom(el);
4894 return new Roo.Template(el.value || el.innerHTML);
4897 * Ext JS Library 1.1.1
4898 * Copyright(c) 2006-2007, Ext JS, LLC.
4900 * Originally Released Under LGPL - original licence link has changed is not relivant.
4903 * <script type="text/javascript">
4908 * This is code is also distributed under MIT license for use
4909 * with jQuery and prototype JavaScript libraries.
4912 * @class Roo.DomQuery
4913 Provides high performance selector/xpath processing by compiling queries into reusable functions. New pseudo classes and matchers can be plugged. It works on HTML and XML documents (if a content node is passed in).
4915 DomQuery supports most of the <a href="http://www.w3.org/TR/2005/WD-css3-selectors-20051215/">CSS3 selectors spec</a>, along with some custom selectors and basic XPath.</p>
4918 All selectors, attribute filters and pseudos below can be combined infinitely in any order. For example "div.foo:nth-child(odd)[@foo=bar].bar:first" would be a perfectly valid selector. Node filters are processed in the order in which they appear, which allows you to optimize your queries for your document structure.
4920 <h4>Element Selectors:</h4>
4922 <li> <b>*</b> any element</li>
4923 <li> <b>E</b> an element with the tag E</li>
4924 <li> <b>E F</b> All descendent elements of E that have the tag F</li>
4925 <li> <b>E > F</b> or <b>E/F</b> all direct children elements of E that have the tag F</li>
4926 <li> <b>E + F</b> all elements with the tag F that are immediately preceded by an element with the tag E</li>
4927 <li> <b>E ~ F</b> all elements with the tag F that are preceded by a sibling element with the tag E</li>
4929 <h4>Attribute Selectors:</h4>
4930 <p>The use of @ and quotes are optional. For example, div[@foo='bar'] is also a valid attribute selector.</p>
4932 <li> <b>E[foo]</b> has an attribute "foo"</li>
4933 <li> <b>E[foo=bar]</b> has an attribute "foo" that equals "bar"</li>
4934 <li> <b>E[foo^=bar]</b> has an attribute "foo" that starts with "bar"</li>
4935 <li> <b>E[foo$=bar]</b> has an attribute "foo" that ends with "bar"</li>
4936 <li> <b>E[foo*=bar]</b> has an attribute "foo" that contains the substring "bar"</li>
4937 <li> <b>E[foo%=2]</b> has an attribute "foo" that is evenly divisible by 2</li>
4938 <li> <b>E[foo!=bar]</b> has an attribute "foo" that does not equal "bar"</li>
4940 <h4>Pseudo Classes:</h4>
4942 <li> <b>E:first-child</b> E is the first child of its parent</li>
4943 <li> <b>E:last-child</b> E is the last child of its parent</li>
4944 <li> <b>E:nth-child(<i>n</i>)</b> E is the <i>n</i>th child of its parent (1 based as per the spec)</li>
4945 <li> <b>E:nth-child(odd)</b> E is an odd child of its parent</li>
4946 <li> <b>E:nth-child(even)</b> E is an even child of its parent</li>
4947 <li> <b>E:only-child</b> E is the only child of its parent</li>
4948 <li> <b>E:checked</b> E is an element that is has a checked attribute that is true (e.g. a radio or checkbox) </li>
4949 <li> <b>E:first</b> the first E in the resultset</li>
4950 <li> <b>E:last</b> the last E in the resultset</li>
4951 <li> <b>E:nth(<i>n</i>)</b> the <i>n</i>th E in the resultset (1 based)</li>
4952 <li> <b>E:odd</b> shortcut for :nth-child(odd)</li>
4953 <li> <b>E:even</b> shortcut for :nth-child(even)</li>
4954 <li> <b>E:contains(foo)</b> E's innerHTML contains the substring "foo"</li>
4955 <li> <b>E:nodeValue(foo)</b> E contains a textNode with a nodeValue that equals "foo"</li>
4956 <li> <b>E:not(S)</b> an E element that does not match simple selector S</li>
4957 <li> <b>E:has(S)</b> an E element that has a descendent that matches simple selector S</li>
4958 <li> <b>E:next(S)</b> an E element whose next sibling matches simple selector S</li>
4959 <li> <b>E:prev(S)</b> an E element whose previous sibling matches simple selector S</li>
4961 <h4>CSS Value Selectors:</h4>
4963 <li> <b>E{display=none}</b> css value "display" that equals "none"</li>
4964 <li> <b>E{display^=none}</b> css value "display" that starts with "none"</li>
4965 <li> <b>E{display$=none}</b> css value "display" that ends with "none"</li>
4966 <li> <b>E{display*=none}</b> css value "display" that contains the substring "none"</li>
4967 <li> <b>E{display%=2}</b> css value "display" that is evenly divisible by 2</li>
4968 <li> <b>E{display!=none}</b> css value "display" that does not equal "none"</li>
4972 Roo.DomQuery = function(){
4973 var cache = {}, simpleCache = {}, valueCache = {};
4974 var nonSpace = /\S/;
4975 var trimRe = /^\s+|\s+$/g;
4976 var tplRe = /\{(\d+)\}/g;
4977 var modeRe = /^(\s?[\/>+~]\s?|\s|$)/;
4978 var tagTokenRe = /^(#)?([\w-\*]+)/;
4979 var nthRe = /(\d*)n\+?(\d*)/, nthRe2 = /\D/;
4981 function child(p, index){
4983 var n = p.firstChild;
4985 if(n.nodeType == 1){
4996 while((n = n.nextSibling) && n.nodeType != 1);
5001 while((n = n.previousSibling) && n.nodeType != 1);
5005 function children(d){
5006 var n = d.firstChild, ni = -1;
5008 var nx = n.nextSibling;
5009 if(n.nodeType == 3 && !nonSpace.test(n.nodeValue)){
5019 function byClassName(c, a, v){
5023 var r = [], ri = -1, cn;
5024 for(var i = 0, ci; ci = c[i]; i++){
5025 if((' '+ci.className+' ').indexOf(v) != -1){
5032 function attrValue(n, attr){
5033 if(!n.tagName && typeof n.length != "undefined"){
5042 if(attr == "class" || attr == "className"){
5045 return n.getAttribute(attr) || n[attr];
5049 function getNodes(ns, mode, tagName){
5050 var result = [], ri = -1, cs;
5054 tagName = tagName || "*";
5055 if(typeof ns.getElementsByTagName != "undefined"){
5059 for(var i = 0, ni; ni = ns[i]; i++){
5060 cs = ni.getElementsByTagName(tagName);
5061 for(var j = 0, ci; ci = cs[j]; j++){
5065 }else if(mode == "/" || mode == ">"){
5066 var utag = tagName.toUpperCase();
5067 for(var i = 0, ni, cn; ni = ns[i]; i++){
5068 cn = ni.children || ni.childNodes;
5069 for(var j = 0, cj; cj = cn[j]; j++){
5070 if(cj.nodeName == utag || cj.nodeName == tagName || tagName == '*'){
5075 }else if(mode == "+"){
5076 var utag = tagName.toUpperCase();
5077 for(var i = 0, n; n = ns[i]; i++){
5078 while((n = n.nextSibling) && n.nodeType != 1);
5079 if(n && (n.nodeName == utag || n.nodeName == tagName || tagName == '*')){
5083 }else if(mode == "~"){
5084 for(var i = 0, n; n = ns[i]; i++){
5085 while((n = n.nextSibling) && (n.nodeType != 1 || (tagName == '*' || n.tagName.toLowerCase()!=tagName)));
5094 function concat(a, b){
5098 for(var i = 0, l = b.length; i < l; i++){
5104 function byTag(cs, tagName){
5105 if(cs.tagName || cs == document){
5111 var r = [], ri = -1;
5112 tagName = tagName.toLowerCase();
5113 for(var i = 0, ci; ci = cs[i]; i++){
5114 if(ci.nodeType == 1 && ci.tagName.toLowerCase()==tagName){
5121 function byId(cs, attr, id){
5122 if(cs.tagName || cs == document){
5128 var r = [], ri = -1;
5129 for(var i = 0,ci; ci = cs[i]; i++){
5130 if(ci && ci.id == id){
5138 function byAttribute(cs, attr, value, op, custom){
5139 var r = [], ri = -1, st = custom=="{";
5140 var f = Roo.DomQuery.operators[op];
5141 for(var i = 0, ci; ci = cs[i]; i++){
5144 a = Roo.DomQuery.getStyle(ci, attr);
5146 else if(attr == "class" || attr == "className"){
5148 }else if(attr == "for"){
5150 }else if(attr == "href"){
5151 a = ci.getAttribute("href", 2);
5153 a = ci.getAttribute(attr);
5155 if((f && f(a, value)) || (!f && a)){
5162 function byPseudo(cs, name, value){
5163 return Roo.DomQuery.pseudos[name](cs, value);
5166 // This is for IE MSXML which does not support expandos.
5167 // IE runs the same speed using setAttribute, however FF slows way down
5168 // and Safari completely fails so they need to continue to use expandos.
5169 var isIE = window.ActiveXObject ? true : false;
5171 // this eval is stop the compressor from
5172 // renaming the variable to something shorter
5174 /** eval:var:batch */
5179 function nodupIEXml(cs){
5181 cs[0].setAttribute("_nodup", d);
5183 for(var i = 1, len = cs.length; i < len; i++){
5185 if(!c.getAttribute("_nodup") != d){
5186 c.setAttribute("_nodup", d);
5190 for(var i = 0, len = cs.length; i < len; i++){
5191 cs[i].removeAttribute("_nodup");
5200 var len = cs.length, c, i, r = cs, cj, ri = -1;
5201 if(!len || typeof cs.nodeType != "undefined" || len == 1){
5204 if(isIE && typeof cs[0].selectSingleNode != "undefined"){
5205 return nodupIEXml(cs);
5209 for(i = 1; c = cs[i]; i++){
5214 for(var j = 0; j < i; j++){
5217 for(j = i+1; cj = cs[j]; j++){
5229 function quickDiffIEXml(c1, c2){
5231 for(var i = 0, len = c1.length; i < len; i++){
5232 c1[i].setAttribute("_qdiff", d);
5235 for(var i = 0, len = c2.length; i < len; i++){
5236 if(c2[i].getAttribute("_qdiff") != d){
5237 r[r.length] = c2[i];
5240 for(var i = 0, len = c1.length; i < len; i++){
5241 c1[i].removeAttribute("_qdiff");
5246 function quickDiff(c1, c2){
5247 var len1 = c1.length;
5251 if(isIE && c1[0].selectSingleNode){
5252 return quickDiffIEXml(c1, c2);
5255 for(var i = 0; i < len1; i++){
5259 for(var i = 0, len = c2.length; i < len; i++){
5260 if(c2[i]._qdiff != d){
5261 r[r.length] = c2[i];
5267 function quickId(ns, mode, root, id){
5269 var d = root.ownerDocument || root;
5270 return d.getElementById(id);
5272 ns = getNodes(ns, mode, "*");
5273 return byId(ns, null, id);
5277 getStyle : function(el, name){
5278 return Roo.fly(el).getStyle(name);
5281 * Compiles a selector/xpath query into a reusable function. The returned function
5282 * takes one parameter "root" (optional), which is the context node from where the query should start.
5283 * @param {String} selector The selector/xpath query
5284 * @param {String} type (optional) Either "select" (the default) or "simple" for a simple selector match
5285 * @return {Function}
5287 compile : function(path, type){
5288 type = type || "select";
5290 var fn = ["var f = function(root){\n var mode; ++batch; var n = root || document;\n"];
5291 var q = path, mode, lq;
5292 var tk = Roo.DomQuery.matchers;
5293 var tklen = tk.length;
5296 // accept leading mode switch
5297 var lmode = q.match(modeRe);
5298 if(lmode && lmode[1]){
5299 fn[fn.length] = 'mode="'+lmode[1].replace(trimRe, "")+'";';
5300 q = q.replace(lmode[1], "");
5302 // strip leading slashes
5303 while(path.substr(0, 1)=="/"){
5304 path = path.substr(1);
5307 while(q && lq != q){
5309 var tm = q.match(tagTokenRe);
5310 if(type == "select"){
5313 fn[fn.length] = 'n = quickId(n, mode, root, "'+tm[2]+'");';
5315 fn[fn.length] = 'n = getNodes(n, mode, "'+tm[2]+'");';
5317 q = q.replace(tm[0], "");
5318 }else if(q.substr(0, 1) != '@'){
5319 fn[fn.length] = 'n = getNodes(n, mode, "*");';
5324 fn[fn.length] = 'n = byId(n, null, "'+tm[2]+'");';
5326 fn[fn.length] = 'n = byTag(n, "'+tm[2]+'");';
5328 q = q.replace(tm[0], "");
5331 while(!(mm = q.match(modeRe))){
5332 var matched = false;
5333 for(var j = 0; j < tklen; j++){
5335 var m = q.match(t.re);
5337 fn[fn.length] = t.select.replace(tplRe, function(x, i){
5340 q = q.replace(m[0], "");
5345 // prevent infinite loop on bad selector
5347 throw 'Error parsing selector, parsing failed at "' + q + '"';
5351 fn[fn.length] = 'mode="'+mm[1].replace(trimRe, "")+'";';
5352 q = q.replace(mm[1], "");
5355 fn[fn.length] = "return nodup(n);\n}";
5358 * list of variables that need from compression as they are used by eval.
5368 * eval:var:byClassName
5370 * eval:var:byAttribute
5371 * eval:var:attrValue
5379 * Selects a group of elements.
5380 * @param {String} selector The selector/xpath query (can be a comma separated list of selectors)
5381 * @param {Node} root (optional) The start of the query (defaults to document).
5384 select : function(path, root, type){
5385 if(!root || root == document){
5388 if(typeof root == "string"){
5389 root = document.getElementById(root);
5391 var paths = path.split(",");
5393 for(var i = 0, len = paths.length; i < len; i++){
5394 var p = paths[i].replace(trimRe, "");
5396 cache[p] = Roo.DomQuery.compile(p);
5398 throw p + " is not a valid selector";
5401 var result = cache[p](root);
5402 if(result && result != document){
5403 results = results.concat(result);
5406 if(paths.length > 1){
5407 return nodup(results);
5413 * Selects a single element.
5414 * @param {String} selector The selector/xpath query
5415 * @param {Node} root (optional) The start of the query (defaults to document).
5418 selectNode : function(path, root){
5419 return Roo.DomQuery.select(path, root)[0];
5423 * Selects the value of a node, optionally replacing null with the defaultValue.
5424 * @param {String} selector The selector/xpath query
5425 * @param {Node} root (optional) The start of the query (defaults to document).
5426 * @param {String} defaultValue
5428 selectValue : function(path, root, defaultValue){
5429 path = path.replace(trimRe, "");
5430 if(!valueCache[path]){
5431 valueCache[path] = Roo.DomQuery.compile(path, "select");
5433 var n = valueCache[path](root);
5434 n = n[0] ? n[0] : n;
5435 var v = (n && n.firstChild ? n.firstChild.nodeValue : null);
5436 return ((v === null||v === undefined||v==='') ? defaultValue : v);
5440 * Selects the value of a node, parsing integers and floats.
5441 * @param {String} selector The selector/xpath query
5442 * @param {Node} root (optional) The start of the query (defaults to document).
5443 * @param {Number} defaultValue
5446 selectNumber : function(path, root, defaultValue){
5447 var v = Roo.DomQuery.selectValue(path, root, defaultValue || 0);
5448 return parseFloat(v);
5452 * Returns true if the passed element(s) match the passed simple selector (e.g. div.some-class or span:first-child)
5453 * @param {String/HTMLElement/Array} el An element id, element or array of elements
5454 * @param {String} selector The simple selector to test
5457 is : function(el, ss){
5458 if(typeof el == "string"){
5459 el = document.getElementById(el);
5461 var isArray = (el instanceof Array);
5462 var result = Roo.DomQuery.filter(isArray ? el : [el], ss);
5463 return isArray ? (result.length == el.length) : (result.length > 0);
5467 * Filters an array of elements to only include matches of a simple selector (e.g. div.some-class or span:first-child)
5468 * @param {Array} el An array of elements to filter
5469 * @param {String} selector The simple selector to test
5470 * @param {Boolean} nonMatches If true, it returns the elements that DON'T match
5471 * the selector instead of the ones that match
5474 filter : function(els, ss, nonMatches){
5475 ss = ss.replace(trimRe, "");
5476 if(!simpleCache[ss]){
5477 simpleCache[ss] = Roo.DomQuery.compile(ss, "simple");
5479 var result = simpleCache[ss](els);
5480 return nonMatches ? quickDiff(result, els) : result;
5484 * Collection of matching regular expressions and code snippets.
5488 select: 'n = byClassName(n, null, " {1} ");'
5490 re: /^\:([\w-]+)(?:\(((?:[^\s>\/]*|.*?))\))?/,
5491 select: 'n = byPseudo(n, "{1}", "{2}");'
5493 re: /^(?:([\[\{])(?:@)?([\w-]+)\s?(?:(=|.=)\s?['"]?(.*?)["']?)?[\]\}])/,
5494 select: 'n = byAttribute(n, "{2}", "{4}", "{3}", "{1}");'
5497 select: 'n = byId(n, null, "{1}");'
5500 select: 'return {firstChild:{nodeValue:attrValue(n, "{1}")}};'
5505 * Collection of operator comparison functions. The default operators are =, !=, ^=, $=, *=, %=, |= and ~=.
5506 * New operators can be added as long as the match the format <i>c</i>= where <i>c</i> is any character other than space, > <.
5509 "=" : function(a, v){
5512 "!=" : function(a, v){
5515 "^=" : function(a, v){
5516 return a && a.substr(0, v.length) == v;
5518 "$=" : function(a, v){
5519 return a && a.substr(a.length-v.length) == v;
5521 "*=" : function(a, v){
5522 return a && a.indexOf(v) !== -1;
5524 "%=" : function(a, v){
5525 return (a % v) == 0;
5527 "|=" : function(a, v){
5528 return a && (a == v || a.substr(0, v.length+1) == v+'-');
5530 "~=" : function(a, v){
5531 return a && (' '+a+' ').indexOf(' '+v+' ') != -1;
5536 * Collection of "pseudo class" processors. Each processor is passed the current nodeset (array)
5537 * and the argument (if any) supplied in the selector.
5540 "first-child" : function(c){
5541 var r = [], ri = -1, n;
5542 for(var i = 0, ci; ci = n = c[i]; i++){
5543 while((n = n.previousSibling) && n.nodeType != 1);
5551 "last-child" : function(c){
5552 var r = [], ri = -1, n;
5553 for(var i = 0, ci; ci = n = c[i]; i++){
5554 while((n = n.nextSibling) && n.nodeType != 1);
5562 "nth-child" : function(c, a) {
5563 var r = [], ri = -1;
5564 var m = nthRe.exec(a == "even" && "2n" || a == "odd" && "2n+1" || !nthRe2.test(a) && "n+" + a || a);
5565 var f = (m[1] || 1) - 0, l = m[2] - 0;
5566 for(var i = 0, n; n = c[i]; i++){
5567 var pn = n.parentNode;
5568 if (batch != pn._batch) {
5570 for(var cn = pn.firstChild; cn; cn = cn.nextSibling){
5571 if(cn.nodeType == 1){
5578 if (l == 0 || n.nodeIndex == l){
5581 } else if ((n.nodeIndex + l) % f == 0){
5589 "only-child" : function(c){
5590 var r = [], ri = -1;;
5591 for(var i = 0, ci; ci = c[i]; i++){
5592 if(!prev(ci) && !next(ci)){
5599 "empty" : function(c){
5600 var r = [], ri = -1;
5601 for(var i = 0, ci; ci = c[i]; i++){
5602 var cns = ci.childNodes, j = 0, cn, empty = true;
5605 if(cn.nodeType == 1 || cn.nodeType == 3){
5617 "contains" : function(c, v){
5618 var r = [], ri = -1;
5619 for(var i = 0, ci; ci = c[i]; i++){
5620 if((ci.textContent||ci.innerText||'').indexOf(v) != -1){
5627 "nodeValue" : function(c, v){
5628 var r = [], ri = -1;
5629 for(var i = 0, ci; ci = c[i]; i++){
5630 if(ci.firstChild && ci.firstChild.nodeValue == v){
5637 "checked" : function(c){
5638 var r = [], ri = -1;
5639 for(var i = 0, ci; ci = c[i]; i++){
5640 if(ci.checked == true){
5647 "not" : function(c, ss){
5648 return Roo.DomQuery.filter(c, ss, true);
5651 "odd" : function(c){
5652 return this["nth-child"](c, "odd");
5655 "even" : function(c){
5656 return this["nth-child"](c, "even");
5659 "nth" : function(c, a){
5660 return c[a-1] || [];
5663 "first" : function(c){
5667 "last" : function(c){
5668 return c[c.length-1] || [];
5671 "has" : function(c, ss){
5672 var s = Roo.DomQuery.select;
5673 var r = [], ri = -1;
5674 for(var i = 0, ci; ci = c[i]; i++){
5675 if(s(ss, ci).length > 0){
5682 "next" : function(c, ss){
5683 var is = Roo.DomQuery.is;
5684 var r = [], ri = -1;
5685 for(var i = 0, ci; ci = c[i]; i++){
5694 "prev" : function(c, ss){
5695 var is = Roo.DomQuery.is;
5696 var r = [], ri = -1;
5697 for(var i = 0, ci; ci = c[i]; i++){
5710 * Selects an array of DOM nodes by CSS/XPath selector. Shorthand of {@link Roo.DomQuery#select}
5711 * @param {String} path The selector/xpath query
5712 * @param {Node} root (optional) The start of the query (defaults to document).
5717 Roo.query = Roo.DomQuery.select;
5720 * Ext JS Library 1.1.1
5721 * Copyright(c) 2006-2007, Ext JS, LLC.
5723 * Originally Released Under LGPL - original licence link has changed is not relivant.
5726 * <script type="text/javascript">
5730 * @class Roo.util.Observable
5731 * Base class that provides a common interface for publishing events. Subclasses are expected to
5732 * to have a property "events" with all the events defined.<br>
5735 Employee = function(name){
5742 Roo.extend(Employee, Roo.util.Observable);
5744 * @param {Object} config properties to use (incuding events / listeners)
5747 Roo.util.Observable = function(cfg){
5750 this.addEvents(cfg.events || {});
5752 delete cfg.events; // make sure
5755 Roo.apply(this, cfg);
5758 this.on(this.listeners);
5759 delete this.listeners;
5762 Roo.util.Observable.prototype = {
5764 * @cfg {Object} listeners list of events and functions to call for this object,
5768 'click' : function(e) {
5778 * Fires the specified event with the passed parameters (minus the event name).
5779 * @param {String} eventName
5780 * @param {Object...} args Variable number of parameters are passed to handlers
5781 * @return {Boolean} returns false if any of the handlers return false otherwise it returns true
5783 fireEvent : function(){
5784 var ce = this.events[arguments[0].toLowerCase()];
5785 if(typeof ce == "object"){
5786 return ce.fire.apply(ce, Array.prototype.slice.call(arguments, 1));
5793 filterOptRe : /^(?:scope|delay|buffer|single)$/,
5796 * Appends an event handler to this component
5797 * @param {String} eventName The type of event to listen for
5798 * @param {Function} handler The method the event invokes
5799 * @param {Object} scope (optional) The scope in which to execute the handler
5800 * function. The handler function's "this" context.
5801 * @param {Object} options (optional) An object containing handler configuration
5802 * properties. This may contain any of the following properties:<ul>
5803 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
5804 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
5805 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
5806 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
5807 * by the specified number of milliseconds. If the event fires again within that time, the original
5808 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
5811 * <b>Combining Options</b><br>
5812 * Using the options argument, it is possible to combine different types of listeners:<br>
5814 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)
5816 el.on('click', this.onClick, this, {
5823 * <b>Attaching multiple handlers in 1 call</b><br>
5824 * The method also allows for a single argument to be passed which is a config object containing properties
5825 * which specify multiple handlers.
5834 fn: this.onMouseOver,
5838 fn: this.onMouseOut,
5844 * Or a shorthand syntax which passes the same scope object to all handlers:
5847 'click': this.onClick,
5848 'mouseover': this.onMouseOver,
5849 'mouseout': this.onMouseOut,
5854 addListener : function(eventName, fn, scope, o){
5855 if(typeof eventName == "object"){
5858 if(this.filterOptRe.test(e)){
5861 if(typeof o[e] == "function"){
5863 this.addListener(e, o[e], o.scope, o);
5865 // individual options
5866 this.addListener(e, o[e].fn, o[e].scope, o[e]);
5871 o = (!o || typeof o == "boolean") ? {} : o;
5872 eventName = eventName.toLowerCase();
5873 var ce = this.events[eventName] || true;
5874 if(typeof ce == "boolean"){
5875 ce = new Roo.util.Event(this, eventName);
5876 this.events[eventName] = ce;
5878 ce.addListener(fn, scope, o);
5882 * Removes a listener
5883 * @param {String} eventName The type of event to listen for
5884 * @param {Function} handler The handler to remove
5885 * @param {Object} scope (optional) The scope (this object) for the handler
5887 removeListener : function(eventName, fn, scope){
5888 var ce = this.events[eventName.toLowerCase()];
5889 if(typeof ce == "object"){
5890 ce.removeListener(fn, scope);
5895 * Removes all listeners for this object
5897 purgeListeners : function(){
5898 for(var evt in this.events){
5899 if(typeof this.events[evt] == "object"){
5900 this.events[evt].clearListeners();
5905 relayEvents : function(o, events){
5906 var createHandler = function(ename){
5908 return this.fireEvent.apply(this, Roo.combine(ename, Array.prototype.slice.call(arguments, 0)));
5911 for(var i = 0, len = events.length; i < len; i++){
5912 var ename = events[i];
5913 if(!this.events[ename]){ this.events[ename] = true; };
5914 o.on(ename, createHandler(ename), this);
5919 * Used to define events on this Observable
5920 * @param {Object} object The object with the events defined
5922 addEvents : function(o){
5926 Roo.applyIf(this.events, o);
5930 * Checks to see if this object has any listeners for a specified event
5931 * @param {String} eventName The name of the event to check for
5932 * @return {Boolean} True if the event is being listened for, else false
5934 hasListener : function(eventName){
5935 var e = this.events[eventName];
5936 return typeof e == "object" && e.listeners.length > 0;
5940 * Appends an event handler to this element (shorthand for addListener)
5941 * @param {String} eventName The type of event to listen for
5942 * @param {Function} handler The method the event invokes
5943 * @param {Object} scope (optional) The scope in which to execute the handler
5944 * function. The handler function's "this" context.
5945 * @param {Object} options (optional)
5948 Roo.util.Observable.prototype.on = Roo.util.Observable.prototype.addListener;
5950 * Removes a listener (shorthand for removeListener)
5951 * @param {String} eventName The type of event to listen for
5952 * @param {Function} handler The handler to remove
5953 * @param {Object} scope (optional) The scope (this object) for the handler
5956 Roo.util.Observable.prototype.un = Roo.util.Observable.prototype.removeListener;
5959 * Starts capture on the specified Observable. All events will be passed
5960 * to the supplied function with the event name + standard signature of the event
5961 * <b>before</b> the event is fired. If the supplied function returns false,
5962 * the event will not fire.
5963 * @param {Observable} o The Observable to capture
5964 * @param {Function} fn The function to call
5965 * @param {Object} scope (optional) The scope (this object) for the fn
5968 Roo.util.Observable.capture = function(o, fn, scope){
5969 o.fireEvent = o.fireEvent.createInterceptor(fn, scope);
5973 * Removes <b>all</b> added captures from the Observable.
5974 * @param {Observable} o The Observable to release
5977 Roo.util.Observable.releaseCapture = function(o){
5978 o.fireEvent = Roo.util.Observable.prototype.fireEvent;
5983 var createBuffered = function(h, o, scope){
5984 var task = new Roo.util.DelayedTask();
5986 task.delay(o.buffer, h, scope, Array.prototype.slice.call(arguments, 0));
5990 var createSingle = function(h, e, fn, scope){
5992 e.removeListener(fn, scope);
5993 return h.apply(scope, arguments);
5997 var createDelayed = function(h, o, scope){
5999 var args = Array.prototype.slice.call(arguments, 0);
6000 setTimeout(function(){
6001 h.apply(scope, args);
6006 Roo.util.Event = function(obj, name){
6009 this.listeners = [];
6012 Roo.util.Event.prototype = {
6013 addListener : function(fn, scope, options){
6014 var o = options || {};
6015 scope = scope || this.obj;
6016 if(!this.isListening(fn, scope)){
6017 var l = {fn: fn, scope: scope, options: o};
6020 h = createDelayed(h, o, scope);
6023 h = createSingle(h, this, fn, scope);
6026 h = createBuffered(h, o, scope);
6029 if(!this.firing){ // if we are currently firing this event, don't disturb the listener loop
6030 this.listeners.push(l);
6032 this.listeners = this.listeners.slice(0);
6033 this.listeners.push(l);
6038 findListener : function(fn, scope){
6039 scope = scope || this.obj;
6040 var ls = this.listeners;
6041 for(var i = 0, len = ls.length; i < len; i++){
6043 if(l.fn == fn && l.scope == scope){
6050 isListening : function(fn, scope){
6051 return this.findListener(fn, scope) != -1;
6054 removeListener : function(fn, scope){
6056 if((index = this.findListener(fn, scope)) != -1){
6058 this.listeners.splice(index, 1);
6060 this.listeners = this.listeners.slice(0);
6061 this.listeners.splice(index, 1);
6068 clearListeners : function(){
6069 this.listeners = [];
6073 var ls = this.listeners, scope, len = ls.length;
6076 var args = Array.prototype.slice.call(arguments, 0);
6077 for(var i = 0; i < len; i++){
6079 if(l.fireFn.apply(l.scope||this.obj||window, arguments) === false){
6080 this.firing = false;
6084 this.firing = false;
6091 * Copyright(c) 2007-2017, Roo J Solutions Ltd
6098 * @class Roo.Document
6099 * @extends Roo.util.Observable
6100 * This is a convience class to wrap up the main document loading code.. , rather than adding Roo.onReady(......)
6102 * @param {Object} config the methods and properties of the 'base' class for the application.
6104 * Generic Page handler - implement this to start your app..
6107 * MyProject = new Roo.Document({
6109 'load' : true // your events..
6112 'ready' : function() {
6113 // fired on Roo.onReady()
6118 Roo.Document = function(cfg) {
6123 Roo.util.Observable.call(this,cfg);
6127 Roo.onReady(function() {
6128 _this.fireEvent('ready');
6134 Roo.extend(Roo.Document, Roo.util.Observable, {});/*
6136 * Ext JS Library 1.1.1
6137 * Copyright(c) 2006-2007, Ext JS, LLC.
6139 * Originally Released Under LGPL - original licence link has changed is not relivant.
6142 * <script type="text/javascript">
6146 * @class Roo.EventManager
6147 * Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides
6148 * several useful events directly.
6149 * See {@link Roo.EventObject} for more details on normalized event objects.
6152 Roo.EventManager = function(){
6153 var docReadyEvent, docReadyProcId, docReadyState = false;
6154 var resizeEvent, resizeTask, textEvent, textSize;
6155 var E = Roo.lib.Event;
6156 var D = Roo.lib.Dom;
6161 var fireDocReady = function(){
6163 docReadyState = true;
6166 clearInterval(docReadyProcId);
6168 if(Roo.isGecko || Roo.isOpera) {
6169 document.removeEventListener("DOMContentLoaded", fireDocReady, false);
6172 var defer = document.getElementById("ie-deferred-loader");
6174 defer.onreadystatechange = null;
6175 defer.parentNode.removeChild(defer);
6179 docReadyEvent.fire();
6180 docReadyEvent.clearListeners();
6185 var initDocReady = function(){
6186 docReadyEvent = new Roo.util.Event();
6187 if(Roo.isGecko || Roo.isOpera) {
6188 document.addEventListener("DOMContentLoaded", fireDocReady, false);
6190 document.write("<s"+'cript id="ie-deferred-loader" defer="defer" src="/'+'/:"></s'+"cript>");
6191 var defer = document.getElementById("ie-deferred-loader");
6192 defer.onreadystatechange = function(){
6193 if(this.readyState == "complete"){
6197 }else if(Roo.isSafari){
6198 docReadyProcId = setInterval(function(){
6199 var rs = document.readyState;
6200 if(rs == "complete") {
6205 // no matter what, make sure it fires on load
6206 E.on(window, "load", fireDocReady);
6209 var createBuffered = function(h, o){
6210 var task = new Roo.util.DelayedTask(h);
6212 // create new event object impl so new events don't wipe out properties
6213 e = new Roo.EventObjectImpl(e);
6214 task.delay(o.buffer, h, null, [e]);
6218 var createSingle = function(h, el, ename, fn){
6220 Roo.EventManager.removeListener(el, ename, fn);
6225 var createDelayed = function(h, o){
6227 // create new event object impl so new events don't wipe out properties
6228 e = new Roo.EventObjectImpl(e);
6229 setTimeout(function(){
6234 var transitionEndVal = false;
6236 var transitionEnd = function()
6238 if (transitionEndVal) {
6239 return transitionEndVal;
6241 var el = document.createElement('div');
6243 var transEndEventNames = {
6244 WebkitTransition : 'webkitTransitionEnd',
6245 MozTransition : 'transitionend',
6246 OTransition : 'oTransitionEnd otransitionend',
6247 transition : 'transitionend'
6250 for (var name in transEndEventNames) {
6251 if (el.style[name] !== undefined) {
6252 transitionEndVal = transEndEventNames[name];
6253 return transitionEndVal ;
6259 var listen = function(element, ename, opt, fn, scope){
6260 var o = (!opt || typeof opt == "boolean") ? {} : opt;
6261 fn = fn || o.fn; scope = scope || o.scope;
6262 var el = Roo.getDom(element);
6266 throw "Error listening for \"" + ename + '\". Element "' + element + '" doesn\'t exist.';
6269 if (ename == 'transitionend') {
6270 ename = transitionEnd();
6272 var h = function(e){
6273 e = Roo.EventObject.setEvent(e);
6276 t = e.getTarget(o.delegate, el);
6283 if(o.stopEvent === true){
6286 if(o.preventDefault === true){
6289 if(o.stopPropagation === true){
6290 e.stopPropagation();
6293 if(o.normalized === false){
6297 fn.call(scope || el, e, t, o);
6300 h = createDelayed(h, o);
6303 h = createSingle(h, el, ename, fn);
6306 h = createBuffered(h, o);
6309 fn._handlers = fn._handlers || [];
6312 fn._handlers.push([Roo.id(el), ename, h]);
6317 if(ename == "mousewheel" && el.addEventListener){ // workaround for jQuery
6318 el.addEventListener("DOMMouseScroll", h, false);
6319 E.on(window, 'unload', function(){
6320 el.removeEventListener("DOMMouseScroll", h, false);
6323 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6324 Roo.EventManager.stoppedMouseDownEvent.addListener(h);
6329 var stopListening = function(el, ename, fn){
6330 var id = Roo.id(el), hds = fn._handlers, hd = fn;
6332 for(var i = 0, len = hds.length; i < len; i++){
6334 if(h[0] == id && h[1] == ename){
6341 E.un(el, ename, hd);
6342 el = Roo.getDom(el);
6343 if(ename == "mousewheel" && el.addEventListener){
6344 el.removeEventListener("DOMMouseScroll", hd, false);
6346 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6347 Roo.EventManager.stoppedMouseDownEvent.removeListener(hd);
6351 var propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/;
6358 * @scope Roo.EventManager
6363 * This is no longer needed and is deprecated. Places a simple wrapper around an event handler to override the browser event
6364 * object with a Roo.EventObject
6365 * @param {Function} fn The method the event invokes
6366 * @param {Object} scope An object that becomes the scope of the handler
6367 * @param {boolean} override If true, the obj passed in becomes
6368 * the execution scope of the listener
6369 * @return {Function} The wrapped function
6372 wrap : function(fn, scope, override){
6374 Roo.EventObject.setEvent(e);
6375 fn.call(override ? scope || window : window, Roo.EventObject, scope);
6380 * Appends an event handler to an element (shorthand for addListener)
6381 * @param {String/HTMLElement} element The html element or id to assign the
6382 * @param {String} eventName The type of event to listen for
6383 * @param {Function} handler The method the event invokes
6384 * @param {Object} scope (optional) The scope in which to execute the handler
6385 * function. The handler function's "this" context.
6386 * @param {Object} options (optional) An object containing handler configuration
6387 * properties. This may contain any of the following properties:<ul>
6388 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6389 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6390 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6391 * <li>preventDefault {Boolean} True to prevent the default action</li>
6392 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6393 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6394 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6395 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6396 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6397 * by the specified number of milliseconds. If the event fires again within that time, the original
6398 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6401 * <b>Combining Options</b><br>
6402 * Using the options argument, it is possible to combine different types of listeners:<br>
6404 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6406 el.on('click', this.onClick, this, {
6413 * <b>Attaching multiple handlers in 1 call</b><br>
6414 * The method also allows for a single argument to be passed which is a config object containing properties
6415 * which specify multiple handlers.
6425 fn: this.onMouseOver
6434 * Or a shorthand syntax:<br>
6437 'click' : this.onClick,
6438 'mouseover' : this.onMouseOver,
6439 'mouseout' : this.onMouseOut
6443 addListener : function(element, eventName, fn, scope, options){
6444 if(typeof eventName == "object"){
6450 if(typeof o[e] == "function"){
6452 listen(element, e, o, o[e], o.scope);
6454 // individual options
6455 listen(element, e, o[e]);
6460 return listen(element, eventName, options, fn, scope);
6464 * Removes an event handler
6466 * @param {String/HTMLElement} element The id or html element to remove the
6468 * @param {String} eventName The type of event
6469 * @param {Function} fn
6470 * @return {Boolean} True if a listener was actually removed
6472 removeListener : function(element, eventName, fn){
6473 return stopListening(element, eventName, fn);
6477 * Fires when the document is ready (before onload and before images are loaded). Can be
6478 * accessed shorthanded Roo.onReady().
6479 * @param {Function} fn The method the event invokes
6480 * @param {Object} scope An object that becomes the scope of the handler
6481 * @param {boolean} options
6483 onDocumentReady : function(fn, scope, options){
6484 if(docReadyState){ // if it already fired
6485 docReadyEvent.addListener(fn, scope, options);
6486 docReadyEvent.fire();
6487 docReadyEvent.clearListeners();
6493 docReadyEvent.addListener(fn, scope, options);
6497 * Fires when the window is resized and provides resize event buffering (50 milliseconds), passes new viewport width and height to handlers.
6498 * @param {Function} fn The method the event invokes
6499 * @param {Object} scope An object that becomes the scope of the handler
6500 * @param {boolean} options
6502 onWindowResize : function(fn, scope, options){
6504 resizeEvent = new Roo.util.Event();
6505 resizeTask = new Roo.util.DelayedTask(function(){
6506 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6508 E.on(window, "resize", function(){
6510 resizeTask.delay(50);
6512 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6516 resizeEvent.addListener(fn, scope, options);
6520 * Fires when the user changes the active text size. Handler gets called with 2 params, the old size and the new size.
6521 * @param {Function} fn The method the event invokes
6522 * @param {Object} scope An object that becomes the scope of the handler
6523 * @param {boolean} options
6525 onTextResize : function(fn, scope, options){
6527 textEvent = new Roo.util.Event();
6528 var textEl = new Roo.Element(document.createElement('div'));
6529 textEl.dom.className = 'x-text-resize';
6530 textEl.dom.innerHTML = 'X';
6531 textEl.appendTo(document.body);
6532 textSize = textEl.dom.offsetHeight;
6533 setInterval(function(){
6534 if(textEl.dom.offsetHeight != textSize){
6535 textEvent.fire(textSize, textSize = textEl.dom.offsetHeight);
6537 }, this.textResizeInterval);
6539 textEvent.addListener(fn, scope, options);
6543 * Removes the passed window resize listener.
6544 * @param {Function} fn The method the event invokes
6545 * @param {Object} scope The scope of handler
6547 removeResizeListener : function(fn, scope){
6549 resizeEvent.removeListener(fn, scope);
6554 fireResize : function(){
6556 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6560 * Url used for onDocumentReady with using SSL (defaults to Roo.SSL_SECURE_URL)
6564 * The frequency, in milliseconds, to check for text resize events (defaults to 50)
6566 textResizeInterval : 50
6571 * @scopeAlias pub=Roo.EventManager
6575 * Appends an event handler to an element (shorthand for addListener)
6576 * @param {String/HTMLElement} element The html element or id to assign the
6577 * @param {String} eventName The type of event to listen for
6578 * @param {Function} handler The method the event invokes
6579 * @param {Object} scope (optional) The scope in which to execute the handler
6580 * function. The handler function's "this" context.
6581 * @param {Object} options (optional) An object containing handler configuration
6582 * properties. This may contain any of the following properties:<ul>
6583 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6584 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6585 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6586 * <li>preventDefault {Boolean} True to prevent the default action</li>
6587 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6588 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6589 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6590 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6591 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6592 * by the specified number of milliseconds. If the event fires again within that time, the original
6593 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6596 * <b>Combining Options</b><br>
6597 * Using the options argument, it is possible to combine different types of listeners:<br>
6599 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6601 el.on('click', this.onClick, this, {
6608 * <b>Attaching multiple handlers in 1 call</b><br>
6609 * The method also allows for a single argument to be passed which is a config object containing properties
6610 * which specify multiple handlers.
6620 fn: this.onMouseOver
6629 * Or a shorthand syntax:<br>
6632 'click' : this.onClick,
6633 'mouseover' : this.onMouseOver,
6634 'mouseout' : this.onMouseOut
6638 pub.on = pub.addListener;
6639 pub.un = pub.removeListener;
6641 pub.stoppedMouseDownEvent = new Roo.util.Event();
6645 * Fires when the document is ready (before onload and before images are loaded). Shorthand of {@link Roo.EventManager#onDocumentReady}.
6646 * @param {Function} fn The method the event invokes
6647 * @param {Object} scope An object that becomes the scope of the handler
6648 * @param {boolean} override If true, the obj passed in becomes
6649 * the execution scope of the listener
6653 Roo.onReady = Roo.EventManager.onDocumentReady;
6655 Roo.onReady(function(){
6656 var bd = Roo.get(document.body);
6661 : Roo.isIE11 ? "roo-ie11"
6662 : Roo.isEdge ? "roo-edge"
6663 : Roo.isGecko ? "roo-gecko"
6664 : Roo.isOpera ? "roo-opera"
6665 : Roo.isSafari ? "roo-safari" : ""];
6668 cls.push("roo-mac");
6671 cls.push("roo-linux");
6674 cls.push("roo-ios");
6677 cls.push("roo-touch");
6679 if(Roo.isBorderBox){
6680 cls.push('roo-border-box');
6682 if(Roo.isStrict){ // add to the parent to allow for selectors like ".ext-strict .ext-ie"
6683 var p = bd.dom.parentNode;
6685 p.className += ' roo-strict';
6688 bd.addClass(cls.join(' '));
6692 * @class Roo.EventObject
6693 * EventObject exposes the Yahoo! UI Event functionality directly on the object
6694 * passed to your event handler. It exists mostly for convenience. It also fixes the annoying null checks automatically to cleanup your code
6697 function handleClick(e){ // e is not a standard event object, it is a Roo.EventObject
6699 var target = e.getTarget();
6702 var myDiv = Roo.get("myDiv");
6703 myDiv.on("click", handleClick);
6705 Roo.EventManager.on("myDiv", 'click', handleClick);
6706 Roo.EventManager.addListener("myDiv", 'click', handleClick);
6710 Roo.EventObject = function(){
6712 var E = Roo.lib.Event;
6714 // safari keypress events for special keys return bad keycodes
6717 63235 : 39, // right
6720 63276 : 33, // page up
6721 63277 : 34, // page down
6722 63272 : 46, // delete
6727 // normalize button clicks
6728 var btnMap = Roo.isIE ? {1:0,4:1,2:2} :
6729 (Roo.isSafari ? {1:0,2:1,3:2} : {0:0,1:1,2:2});
6731 Roo.EventObjectImpl = function(e){
6733 this.setEvent(e.browserEvent || e);
6736 Roo.EventObjectImpl.prototype = {
6738 * Used to fix doc tools.
6739 * @scope Roo.EventObject.prototype
6745 /** The normal browser event */
6746 browserEvent : null,
6747 /** The button pressed in a mouse event */
6749 /** True if the shift key was down during the event */
6751 /** True if the control key was down during the event */
6753 /** True if the alt key was down during the event */
6812 setEvent : function(e){
6813 if(e == this || (e && e.browserEvent)){ // already wrapped
6816 this.browserEvent = e;
6818 // normalize buttons
6819 this.button = e.button ? btnMap[e.button] : (e.which ? e.which-1 : -1);
6820 if(e.type == 'click' && this.button == -1){
6824 this.shiftKey = e.shiftKey;
6825 // mac metaKey behaves like ctrlKey
6826 this.ctrlKey = e.ctrlKey || e.metaKey;
6827 this.altKey = e.altKey;
6828 // in getKey these will be normalized for the mac
6829 this.keyCode = e.keyCode;
6830 // keyup warnings on firefox.
6831 this.charCode = (e.type == 'keyup' || e.type == 'keydown') ? 0 : e.charCode;
6832 // cache the target for the delayed and or buffered events
6833 this.target = E.getTarget(e);
6835 this.xy = E.getXY(e);
6838 this.shiftKey = false;
6839 this.ctrlKey = false;
6840 this.altKey = false;
6850 * Stop the event (preventDefault and stopPropagation)
6852 stopEvent : function(){
6853 if(this.browserEvent){
6854 if(this.browserEvent.type == 'mousedown'){
6855 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6857 E.stopEvent(this.browserEvent);
6862 * Prevents the browsers default handling of the event.
6864 preventDefault : function(){
6865 if(this.browserEvent){
6866 E.preventDefault(this.browserEvent);
6871 isNavKeyPress : function(){
6872 var k = this.keyCode;
6873 k = Roo.isSafari ? (safariKeys[k] || k) : k;
6874 return (k >= 33 && k <= 40) || k == this.RETURN || k == this.TAB || k == this.ESC;
6877 isSpecialKey : function(){
6878 var k = this.keyCode;
6879 return (this.type == 'keypress' && this.ctrlKey) || k == 9 || k == 13 || k == 40 || k == 27 ||
6880 (k == 16) || (k == 17) ||
6881 (k >= 18 && k <= 20) ||
6882 (k >= 33 && k <= 35) ||
6883 (k >= 36 && k <= 39) ||
6884 (k >= 44 && k <= 45);
6887 * Cancels bubbling of the event.
6889 stopPropagation : function(){
6890 if(this.browserEvent){
6891 if(this.type == 'mousedown'){
6892 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6894 E.stopPropagation(this.browserEvent);
6899 * Gets the key code for the event.
6902 getCharCode : function(){
6903 return this.charCode || this.keyCode;
6907 * Returns a normalized keyCode for the event.
6908 * @return {Number} The key code
6910 getKey : function(){
6911 var k = this.keyCode || this.charCode;
6912 return Roo.isSafari ? (safariKeys[k] || k) : k;
6916 * Gets the x coordinate of the event.
6919 getPageX : function(){
6924 * Gets the y coordinate of the event.
6927 getPageY : function(){
6932 * Gets the time of the event.
6935 getTime : function(){
6936 if(this.browserEvent){
6937 return E.getTime(this.browserEvent);
6943 * Gets the page coordinates of the event.
6944 * @return {Array} The xy values like [x, y]
6951 * Gets the target for the event.
6952 * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target
6953 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
6954 search as a number or element (defaults to 10 || document.body)
6955 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
6956 * @return {HTMLelement}
6958 getTarget : function(selector, maxDepth, returnEl){
6959 return selector ? Roo.fly(this.target).findParent(selector, maxDepth, returnEl) : this.target;
6962 * Gets the related target.
6963 * @return {HTMLElement}
6965 getRelatedTarget : function(){
6966 if(this.browserEvent){
6967 return E.getRelatedTarget(this.browserEvent);
6973 * Normalizes mouse wheel delta across browsers
6974 * @return {Number} The delta
6976 getWheelDelta : function(){
6977 var e = this.browserEvent;
6979 if(e.wheelDelta){ /* IE/Opera. */
6980 delta = e.wheelDelta/120;
6981 }else if(e.detail){ /* Mozilla case. */
6982 delta = -e.detail/3;
6988 * Returns true if the control, meta, shift or alt key was pressed during this event.
6991 hasModifier : function(){
6992 return !!((this.ctrlKey || this.altKey) || this.shiftKey);
6996 * Returns true if the target of this event equals el or is a child of el
6997 * @param {String/HTMLElement/Element} el
6998 * @param {Boolean} related (optional) true to test if the related target is within el instead of the target
7001 within : function(el, related){
7002 var t = this[related ? "getRelatedTarget" : "getTarget"]();
7003 return t && Roo.fly(el).contains(t);
7006 getPoint : function(){
7007 return new Roo.lib.Point(this.xy[0], this.xy[1]);
7011 return new Roo.EventObjectImpl();
7016 * Ext JS Library 1.1.1
7017 * Copyright(c) 2006-2007, Ext JS, LLC.
7019 * Originally Released Under LGPL - original licence link has changed is not relivant.
7022 * <script type="text/javascript">
7026 // was in Composite Element!??!?!
7029 var D = Roo.lib.Dom;
7030 var E = Roo.lib.Event;
7031 var A = Roo.lib.Anim;
7033 // local style camelizing for speed
7035 var camelRe = /(-[a-z])/gi;
7036 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
7037 var view = document.defaultView;
7040 * @class Roo.Element
7041 * Represents an Element in the DOM.<br><br>
7044 var el = Roo.get("my-div");
7047 var el = getEl("my-div");
7049 // or with a DOM element
7050 var el = Roo.get(myDivElement);
7052 * Using Roo.get() or getEl() instead of calling the constructor directly ensures you get the same object
7053 * each call instead of constructing a new one.<br><br>
7054 * <b>Animations</b><br />
7055 * Many of the functions for manipulating an element have an optional "animate" parameter. The animate parameter
7056 * should either be a boolean (true) or an object literal with animation options. The animation options are:
7058 Option Default Description
7059 --------- -------- ---------------------------------------------
7060 duration .35 The duration of the animation in seconds
7061 easing easeOut The YUI easing method
7062 callback none A function to execute when the anim completes
7063 scope this The scope (this) of the callback function
7065 * Also, the Anim object being used for the animation will be set on your options object as "anim", which allows you to stop or
7066 * manipulate the animation. Here's an example:
7068 var el = Roo.get("my-div");
7073 // default animation
7074 el.setWidth(100, true);
7076 // animation with some options set
7083 // using the "anim" property to get the Anim object
7089 el.setWidth(100, opt);
7091 if(opt.anim.isAnimated()){
7095 * <b> Composite (Collections of) Elements</b><br />
7096 * For working with collections of Elements, see <a href="Roo.CompositeElement.html">Roo.CompositeElement</a>
7097 * @constructor Create a new Element directly.
7098 * @param {String/HTMLElement} element
7099 * @param {Boolean} forceNew (optional) By default the constructor checks to see if there is already an instance of this element in the cache and if there is it returns the same instance. This will skip that check (useful for extending this class).
7101 Roo.Element = function(element, forceNew){
7102 var dom = typeof element == "string" ?
7103 document.getElementById(element) : element;
7104 if(!dom){ // invalid id/element
7108 if(forceNew !== true && id && Roo.Element.cache[id]){ // element object already exists
7109 return Roo.Element.cache[id];
7119 * The DOM element ID
7122 this.id = id || Roo.id(dom);
7125 var El = Roo.Element;
7129 * The element's default display mode (defaults to "")
7132 originalDisplay : "",
7136 * The default unit to append to CSS values where a unit isn't provided (defaults to px).
7142 * Sets the element's visibility mode. When setVisible() is called it
7143 * will use this to determine whether to set the visibility or the display property.
7144 * @param visMode Element.VISIBILITY or Element.DISPLAY
7145 * @return {Roo.Element} this
7147 setVisibilityMode : function(visMode){
7148 this.visibilityMode = visMode;
7152 * Convenience method for setVisibilityMode(Element.DISPLAY)
7153 * @param {String} display (optional) What to set display to when visible
7154 * @return {Roo.Element} this
7156 enableDisplayMode : function(display){
7157 this.setVisibilityMode(El.DISPLAY);
7158 if(typeof display != "undefined") { this.originalDisplay = display; }
7163 * Looks at this node and then at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child)
7164 * @param {String} selector The simple selector to test
7165 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7166 search as a number or element (defaults to 10 || document.body)
7167 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7168 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7170 findParent : function(simpleSelector, maxDepth, returnEl){
7171 var p = this.dom, b = document.body, depth = 0, dq = Roo.DomQuery, stopEl;
7172 maxDepth = maxDepth || 50;
7173 if(typeof maxDepth != "number"){
7174 stopEl = Roo.getDom(maxDepth);
7177 while(p && p.nodeType == 1 && depth < maxDepth && p != b && p != stopEl){
7178 if(dq.is(p, simpleSelector)){
7179 return returnEl ? Roo.get(p) : p;
7189 * Looks at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child)
7190 * @param {String} selector The simple selector to test
7191 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7192 search as a number or element (defaults to 10 || document.body)
7193 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7194 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7196 findParentNode : function(simpleSelector, maxDepth, returnEl){
7197 var p = Roo.fly(this.dom.parentNode, '_internal');
7198 return p ? p.findParent(simpleSelector, maxDepth, returnEl) : null;
7202 * Looks at the scrollable parent element
7204 findScrollableParent : function()
7206 var overflowRegex = /(auto|scroll)/;
7208 if(this.getStyle('position') === 'fixed'){
7209 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7212 var excludeStaticParent = this.getStyle('position') === "absolute";
7214 for (var parent = this; (parent = Roo.get(parent.dom.parentNode));){
7216 if (excludeStaticParent && parent.getStyle('position') === "static") {
7220 if (overflowRegex.test(parent.getStyle('overflow') + parent.getStyle('overflow-x') + parent.getStyle('overflow-y'))){
7224 if(parent.dom.nodeName.toLowerCase() == 'body'){
7225 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7229 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7233 * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. div.some-class or span:first-child).
7234 * This is a shortcut for findParentNode() that always returns an Roo.Element.
7235 * @param {String} selector The simple selector to test
7236 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7237 search as a number or element (defaults to 10 || document.body)
7238 * @return {Roo.Element} The matching DOM node (or null if no match was found)
7240 up : function(simpleSelector, maxDepth){
7241 return this.findParentNode(simpleSelector, maxDepth, true);
7247 * Returns true if this element matches the passed simple selector (e.g. div.some-class or span:first-child)
7248 * @param {String} selector The simple selector to test
7249 * @return {Boolean} True if this element matches the selector, else false
7251 is : function(simpleSelector){
7252 return Roo.DomQuery.is(this.dom, simpleSelector);
7256 * Perform animation on this element.
7257 * @param {Object} args The YUI animation control args
7258 * @param {Float} duration (optional) How long the animation lasts in seconds (defaults to .35)
7259 * @param {Function} onComplete (optional) Function to call when animation completes
7260 * @param {String} easing (optional) Easing method to use (defaults to 'easeOut')
7261 * @param {String} animType (optional) 'run' is the default. Can also be 'color', 'motion', or 'scroll'
7262 * @return {Roo.Element} this
7264 animate : function(args, duration, onComplete, easing, animType){
7265 this.anim(args, {duration: duration, callback: onComplete, easing: easing}, animType);
7270 * @private Internal animation call
7272 anim : function(args, opt, animType, defaultDur, defaultEase, cb){
7273 animType = animType || 'run';
7275 var anim = Roo.lib.Anim[animType](
7277 (opt.duration || defaultDur) || .35,
7278 (opt.easing || defaultEase) || 'easeOut',
7280 Roo.callback(cb, this);
7281 Roo.callback(opt.callback, opt.scope || this, [this, opt]);
7289 // private legacy anim prep
7290 preanim : function(a, i){
7291 return !a[i] ? false : (typeof a[i] == "object" ? a[i]: {duration: a[i+1], callback: a[i+2], easing: a[i+3]});
7295 * Removes worthless text nodes
7296 * @param {Boolean} forceReclean (optional) By default the element
7297 * keeps track if it has been cleaned already so
7298 * you can call this over and over. However, if you update the element and
7299 * need to force a reclean, you can pass true.
7301 clean : function(forceReclean){
7302 if(this.isCleaned && forceReclean !== true){
7306 var d = this.dom, n = d.firstChild, ni = -1;
7308 var nx = n.nextSibling;
7309 if(n.nodeType == 3 && !ns.test(n.nodeValue)){
7316 this.isCleaned = true;
7321 calcOffsetsTo : function(el){
7324 var restorePos = false;
7325 if(el.getStyle('position') == 'static'){
7326 el.position('relative');
7331 while(op && op != d && op.tagName != 'HTML'){
7334 op = op.offsetParent;
7337 el.position('static');
7343 * Scrolls this element into view within the passed container.
7344 * @param {String/HTMLElement/Element} container (optional) The container element to scroll (defaults to document.body)
7345 * @param {Boolean} hscroll (optional) False to disable horizontal scroll (defaults to true)
7346 * @return {Roo.Element} this
7348 scrollIntoView : function(container, hscroll){
7349 var c = Roo.getDom(container) || document.body;
7352 var o = this.calcOffsetsTo(c),
7355 b = t+el.offsetHeight,
7356 r = l+el.offsetWidth;
7358 var ch = c.clientHeight;
7359 var ct = parseInt(c.scrollTop, 10);
7360 var cl = parseInt(c.scrollLeft, 10);
7362 var cr = cl + c.clientWidth;
7370 if(hscroll !== false){
7374 c.scrollLeft = r-c.clientWidth;
7381 scrollChildIntoView : function(child, hscroll){
7382 Roo.fly(child, '_scrollChildIntoView').scrollIntoView(this, hscroll);
7386 * Measures the element's content height and updates height to match. Note: this function uses setTimeout so
7387 * the new height may not be available immediately.
7388 * @param {Boolean} animate (optional) Animate the transition (defaults to false)
7389 * @param {Float} duration (optional) Length of the animation in seconds (defaults to .35)
7390 * @param {Function} onComplete (optional) Function to call when animation completes
7391 * @param {String} easing (optional) Easing method to use (defaults to easeOut)
7392 * @return {Roo.Element} this
7394 autoHeight : function(animate, duration, onComplete, easing){
7395 var oldHeight = this.getHeight();
7397 this.setHeight(1); // force clipping
7398 setTimeout(function(){
7399 var height = parseInt(this.dom.scrollHeight, 10); // parseInt for Safari
7401 this.setHeight(height);
7403 if(typeof onComplete == "function"){
7407 this.setHeight(oldHeight); // restore original height
7408 this.setHeight(height, animate, duration, function(){
7410 if(typeof onComplete == "function") { onComplete(); }
7411 }.createDelegate(this), easing);
7413 }.createDelegate(this), 0);
7418 * Returns true if this element is an ancestor of the passed element
7419 * @param {HTMLElement/String} el The element to check
7420 * @return {Boolean} True if this element is an ancestor of el, else false
7422 contains : function(el){
7423 if(!el){return false;}
7424 return D.isAncestor(this.dom, el.dom ? el.dom : el);
7428 * Checks whether the element is currently visible using both visibility and display properties.
7429 * @param {Boolean} deep (optional) True to walk the dom and see if parent elements are hidden (defaults to false)
7430 * @return {Boolean} True if the element is currently visible, else false
7432 isVisible : function(deep) {
7433 var vis = !(this.getStyle("visibility") == "hidden" || this.getStyle("display") == "none");
7434 if(deep !== true || !vis){
7437 var p = this.dom.parentNode;
7438 while(p && p.tagName.toLowerCase() != "body"){
7439 if(!Roo.fly(p, '_isVisible').isVisible()){
7448 * Creates a {@link Roo.CompositeElement} for child nodes based on the passed CSS selector (the selector should not contain an id).
7449 * @param {String} selector The CSS selector
7450 * @param {Boolean} unique (optional) True to create a unique Roo.Element for each child (defaults to false, which creates a single shared flyweight object)
7451 * @return {CompositeElement/CompositeElementLite} The composite element
7453 select : function(selector, unique){
7454 return El.select(selector, unique, this.dom);
7458 * Selects child nodes based on the passed CSS selector (the selector should not contain an id).
7459 * @param {String} selector The CSS selector
7460 * @return {Array} An array of the matched nodes
7462 query : function(selector, unique){
7463 return Roo.DomQuery.select(selector, this.dom);
7467 * Selects a single child at any depth below this element based on the passed CSS selector (the selector should not contain an id).
7468 * @param {String} selector The CSS selector
7469 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7470 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7472 child : function(selector, returnDom){
7473 var n = Roo.DomQuery.selectNode(selector, this.dom);
7474 return returnDom ? n : Roo.get(n);
7478 * Selects a single *direct* child based on the passed CSS selector (the selector should not contain an id).
7479 * @param {String} selector The CSS selector
7480 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7481 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7483 down : function(selector, returnDom){
7484 var n = Roo.DomQuery.selectNode(" > " + selector, this.dom);
7485 return returnDom ? n : Roo.get(n);
7489 * Initializes a {@link Roo.dd.DD} drag drop object for this element.
7490 * @param {String} group The group the DD object is member of
7491 * @param {Object} config The DD config object
7492 * @param {Object} overrides An object containing methods to override/implement on the DD object
7493 * @return {Roo.dd.DD} The DD object
7495 initDD : function(group, config, overrides){
7496 var dd = new Roo.dd.DD(Roo.id(this.dom), group, config);
7497 return Roo.apply(dd, overrides);
7501 * Initializes a {@link Roo.dd.DDProxy} object for this element.
7502 * @param {String} group The group the DDProxy object is member of
7503 * @param {Object} config The DDProxy config object
7504 * @param {Object} overrides An object containing methods to override/implement on the DDProxy object
7505 * @return {Roo.dd.DDProxy} The DDProxy object
7507 initDDProxy : function(group, config, overrides){
7508 var dd = new Roo.dd.DDProxy(Roo.id(this.dom), group, config);
7509 return Roo.apply(dd, overrides);
7513 * Initializes a {@link Roo.dd.DDTarget} object for this element.
7514 * @param {String} group The group the DDTarget object is member of
7515 * @param {Object} config The DDTarget config object
7516 * @param {Object} overrides An object containing methods to override/implement on the DDTarget object
7517 * @return {Roo.dd.DDTarget} The DDTarget object
7519 initDDTarget : function(group, config, overrides){
7520 var dd = new Roo.dd.DDTarget(Roo.id(this.dom), group, config);
7521 return Roo.apply(dd, overrides);
7525 * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use
7526 * the display property to hide the element, otherwise it uses visibility. The default is to hide and show using the visibility property.
7527 * @param {Boolean} visible Whether the element is visible
7528 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7529 * @return {Roo.Element} this
7531 setVisible : function(visible, animate){
7533 if(this.visibilityMode == El.DISPLAY){
7534 this.setDisplayed(visible);
7537 this.dom.style.visibility = visible ? "visible" : "hidden";
7540 // closure for composites
7542 var visMode = this.visibilityMode;
7544 this.setOpacity(.01);
7545 this.setVisible(true);
7547 this.anim({opacity: { to: (visible?1:0) }},
7548 this.preanim(arguments, 1),
7549 null, .35, 'easeIn', function(){
7551 if(visMode == El.DISPLAY){
7552 dom.style.display = "none";
7554 dom.style.visibility = "hidden";
7556 Roo.get(dom).setOpacity(1);
7564 * Returns true if display is not "none"
7567 isDisplayed : function() {
7568 return this.getStyle("display") != "none";
7572 * Toggles the element's visibility or display, depending on visibility mode.
7573 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7574 * @return {Roo.Element} this
7576 toggle : function(animate){
7577 this.setVisible(!this.isVisible(), this.preanim(arguments, 0));
7582 * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true.
7583 * @param {Boolean} value Boolean value to display the element using its default display, or a string to set the display directly
7584 * @return {Roo.Element} this
7586 setDisplayed : function(value) {
7587 if(typeof value == "boolean"){
7588 value = value ? this.originalDisplay : "none";
7590 this.setStyle("display", value);
7595 * Tries to focus the element. Any exceptions are caught and ignored.
7596 * @return {Roo.Element} this
7598 focus : function() {
7606 * Tries to blur the element. Any exceptions are caught and ignored.
7607 * @return {Roo.Element} this
7617 * Adds one or more CSS classes to the element. Duplicate classes are automatically filtered out.
7618 * @param {String/Array} className The CSS class to add, or an array of classes
7619 * @return {Roo.Element} this
7621 addClass : function(className){
7622 if(className instanceof Array){
7623 for(var i = 0, len = className.length; i < len; i++) {
7624 this.addClass(className[i]);
7627 if(className && !this.hasClass(className)){
7628 this.dom.className = this.dom.className + " " + className;
7635 * Adds one or more CSS classes to this element and removes the same class(es) from all siblings.
7636 * @param {String/Array} className The CSS class to add, or an array of classes
7637 * @return {Roo.Element} this
7639 radioClass : function(className){
7640 var siblings = this.dom.parentNode.childNodes;
7641 for(var i = 0; i < siblings.length; i++) {
7642 var s = siblings[i];
7643 if(s.nodeType == 1){
7644 Roo.get(s).removeClass(className);
7647 this.addClass(className);
7652 * Removes one or more CSS classes from the element.
7653 * @param {String/Array} className The CSS class to remove, or an array of classes
7654 * @return {Roo.Element} this
7656 removeClass : function(className){
7657 if(!className || !this.dom.className){
7660 if(className instanceof Array){
7661 for(var i = 0, len = className.length; i < len; i++) {
7662 this.removeClass(className[i]);
7665 if(this.hasClass(className)){
7666 var re = this.classReCache[className];
7668 re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', "g");
7669 this.classReCache[className] = re;
7671 this.dom.className =
7672 this.dom.className.replace(re, " ");
7682 * Toggles the specified CSS class on this element (removes it if it already exists, otherwise adds it).
7683 * @param {String} className The CSS class to toggle
7684 * @return {Roo.Element} this
7686 toggleClass : function(className){
7687 if(this.hasClass(className)){
7688 this.removeClass(className);
7690 this.addClass(className);
7696 * Checks if the specified CSS class exists on this element's DOM node.
7697 * @param {String} className The CSS class to check for
7698 * @return {Boolean} True if the class exists, else false
7700 hasClass : function(className){
7701 return className && (' '+this.dom.className+' ').indexOf(' '+className+' ') != -1;
7705 * Replaces a CSS class on the element with another. If the old name does not exist, the new name will simply be added.
7706 * @param {String} oldClassName The CSS class to replace
7707 * @param {String} newClassName The replacement CSS class
7708 * @return {Roo.Element} this
7710 replaceClass : function(oldClassName, newClassName){
7711 this.removeClass(oldClassName);
7712 this.addClass(newClassName);
7717 * Returns an object with properties matching the styles requested.
7718 * For example, el.getStyles('color', 'font-size', 'width') might return
7719 * {'color': '#FFFFFF', 'font-size': '13px', 'width': '100px'}.
7720 * @param {String} style1 A style name
7721 * @param {String} style2 A style name
7722 * @param {String} etc.
7723 * @return {Object} The style object
7725 getStyles : function(){
7726 var a = arguments, len = a.length, r = {};
7727 for(var i = 0; i < len; i++){
7728 r[a[i]] = this.getStyle(a[i]);
7734 * Normalizes currentStyle and computedStyle. This is not YUI getStyle, it is an optimised version.
7735 * @param {String} property The style property whose value is returned.
7736 * @return {String} The current value of the style property for this element.
7738 getStyle : function(){
7739 return view && view.getComputedStyle ?
7741 var el = this.dom, v, cs, camel;
7742 if(prop == 'float'){
7745 if(el.style && (v = el.style[prop])){
7748 if(cs = view.getComputedStyle(el, "")){
7749 if(!(camel = propCache[prop])){
7750 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7757 var el = this.dom, v, cs, camel;
7758 if(prop == 'opacity'){
7759 if(typeof el.style.filter == 'string'){
7760 var m = el.style.filter.match(/alpha\(opacity=(.*)\)/i);
7762 var fv = parseFloat(m[1]);
7764 return fv ? fv / 100 : 0;
7769 }else if(prop == 'float'){
7770 prop = "styleFloat";
7772 if(!(camel = propCache[prop])){
7773 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7775 if(v = el.style[camel]){
7778 if(cs = el.currentStyle){
7786 * Wrapper for setting style properties, also takes single object parameter of multiple styles.
7787 * @param {String/Object} property The style property to be set, or an object of multiple styles.
7788 * @param {String} value (optional) The value to apply to the given property, or null if an object was passed.
7789 * @return {Roo.Element} this
7791 setStyle : function(prop, value){
7792 if(typeof prop == "string"){
7794 if (prop == 'float') {
7795 this.setStyle(Roo.isIE ? 'styleFloat' : 'cssFloat', value);
7800 if(!(camel = propCache[prop])){
7801 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7804 if(camel == 'opacity') {
7805 this.setOpacity(value);
7807 this.dom.style[camel] = value;
7810 for(var style in prop){
7811 if(typeof prop[style] != "function"){
7812 this.setStyle(style, prop[style]);
7820 * More flexible version of {@link #setStyle} for setting style properties.
7821 * @param {String/Object/Function} styles A style specification string, e.g. "width:100px", or object in the form {width:"100px"}, or
7822 * a function which returns such a specification.
7823 * @return {Roo.Element} this
7825 applyStyles : function(style){
7826 Roo.DomHelper.applyStyles(this.dom, style);
7831 * Gets the current X position of the element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7832 * @return {Number} The X position of the element
7835 return D.getX(this.dom);
7839 * Gets the current Y position of the element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7840 * @return {Number} The Y position of the element
7843 return D.getY(this.dom);
7847 * Gets the current position of the element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7848 * @return {Array} The XY position of the element
7851 return D.getXY(this.dom);
7855 * Sets the X position of the element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7856 * @param {Number} The X position of the element
7857 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7858 * @return {Roo.Element} this
7860 setX : function(x, animate){
7862 D.setX(this.dom, x);
7864 this.setXY([x, this.getY()], this.preanim(arguments, 1));
7870 * Sets the Y position of the element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7871 * @param {Number} The Y position of the element
7872 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7873 * @return {Roo.Element} this
7875 setY : function(y, animate){
7877 D.setY(this.dom, y);
7879 this.setXY([this.getX(), y], this.preanim(arguments, 1));
7885 * Sets the element's left position directly using CSS style (instead of {@link #setX}).
7886 * @param {String} left The left CSS property value
7887 * @return {Roo.Element} this
7889 setLeft : function(left){
7890 this.setStyle("left", this.addUnits(left));
7895 * Sets the element's top position directly using CSS style (instead of {@link #setY}).
7896 * @param {String} top The top CSS property value
7897 * @return {Roo.Element} this
7899 setTop : function(top){
7900 this.setStyle("top", this.addUnits(top));
7905 * Sets the element's CSS right style.
7906 * @param {String} right The right CSS property value
7907 * @return {Roo.Element} this
7909 setRight : function(right){
7910 this.setStyle("right", this.addUnits(right));
7915 * Sets the element's CSS bottom style.
7916 * @param {String} bottom The bottom CSS property value
7917 * @return {Roo.Element} this
7919 setBottom : function(bottom){
7920 this.setStyle("bottom", this.addUnits(bottom));
7925 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7926 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7927 * @param {Array} pos Contains X & Y [x, y] values for new position (coordinates are page-based)
7928 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7929 * @return {Roo.Element} this
7931 setXY : function(pos, animate){
7933 D.setXY(this.dom, pos);
7935 this.anim({points: {to: pos}}, this.preanim(arguments, 1), 'motion');
7941 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7942 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7943 * @param {Number} x X value for new position (coordinates are page-based)
7944 * @param {Number} y Y value for new position (coordinates are page-based)
7945 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7946 * @return {Roo.Element} this
7948 setLocation : function(x, y, animate){
7949 this.setXY([x, y], this.preanim(arguments, 2));
7954 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7955 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7956 * @param {Number} x X value for new position (coordinates are page-based)
7957 * @param {Number} y Y value for new position (coordinates are page-based)
7958 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7959 * @return {Roo.Element} this
7961 moveTo : function(x, y, animate){
7962 this.setXY([x, y], this.preanim(arguments, 2));
7967 * Returns the region of the given element.
7968 * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
7969 * @return {Region} A Roo.lib.Region containing "top, left, bottom, right" member data.
7971 getRegion : function(){
7972 return D.getRegion(this.dom);
7976 * Returns the offset height of the element
7977 * @param {Boolean} contentHeight (optional) true to get the height minus borders and padding
7978 * @return {Number} The element's height
7980 getHeight : function(contentHeight){
7981 var h = this.dom.offsetHeight || 0;
7982 return contentHeight !== true ? h : h-this.getBorderWidth("tb")-this.getPadding("tb");
7986 * Returns the offset width of the element
7987 * @param {Boolean} contentWidth (optional) true to get the width minus borders and padding
7988 * @return {Number} The element's width
7990 getWidth : function(contentWidth){
7991 var w = this.dom.offsetWidth || 0;
7992 return contentWidth !== true ? w : w-this.getBorderWidth("lr")-this.getPadding("lr");
7996 * Returns either the offsetHeight or the height of this element based on CSS height adjusted by padding or borders
7997 * when needed to simulate offsetHeight when offsets aren't available. This may not work on display:none elements
7998 * if a height has not been set using CSS.
8001 getComputedHeight : function(){
8002 var h = Math.max(this.dom.offsetHeight, this.dom.clientHeight);
8004 h = parseInt(this.getStyle('height'), 10) || 0;
8005 if(!this.isBorderBox()){
8006 h += this.getFrameWidth('tb');
8013 * Returns either the offsetWidth or the width of this element based on CSS width adjusted by padding or borders
8014 * when needed to simulate offsetWidth when offsets aren't available. This may not work on display:none elements
8015 * if a width has not been set using CSS.
8018 getComputedWidth : function(){
8019 var w = Math.max(this.dom.offsetWidth, this.dom.clientWidth);
8021 w = parseInt(this.getStyle('width'), 10) || 0;
8022 if(!this.isBorderBox()){
8023 w += this.getFrameWidth('lr');
8030 * Returns the size of the element.
8031 * @param {Boolean} contentSize (optional) true to get the width/size minus borders and padding
8032 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
8034 getSize : function(contentSize){
8035 return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)};
8039 * Returns the width and height of the viewport.
8040 * @return {Object} An object containing the viewport's size {width: (viewport width), height: (viewport height)}
8042 getViewSize : function(){
8043 var d = this.dom, doc = document, aw = 0, ah = 0;
8044 if(d == doc || d == doc.body){
8045 return {width : D.getViewWidth(), height: D.getViewHeight()};
8048 width : d.clientWidth,
8049 height: d.clientHeight
8055 * Returns the value of the "value" attribute
8056 * @param {Boolean} asNumber true to parse the value as a number
8057 * @return {String/Number}
8059 getValue : function(asNumber){
8060 return asNumber ? parseInt(this.dom.value, 10) : this.dom.value;
8064 adjustWidth : function(width){
8065 if(typeof width == "number"){
8066 if(this.autoBoxAdjust && !this.isBorderBox()){
8067 width -= (this.getBorderWidth("lr") + this.getPadding("lr"));
8077 adjustHeight : function(height){
8078 if(typeof height == "number"){
8079 if(this.autoBoxAdjust && !this.isBorderBox()){
8080 height -= (this.getBorderWidth("tb") + this.getPadding("tb"));
8090 * Set the width of the element
8091 * @param {Number} width The new width
8092 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8093 * @return {Roo.Element} this
8095 setWidth : function(width, animate){
8096 width = this.adjustWidth(width);
8098 this.dom.style.width = this.addUnits(width);
8100 this.anim({width: {to: width}}, this.preanim(arguments, 1));
8106 * Set the height of the element
8107 * @param {Number} height The new height
8108 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8109 * @return {Roo.Element} this
8111 setHeight : function(height, animate){
8112 height = this.adjustHeight(height);
8114 this.dom.style.height = this.addUnits(height);
8116 this.anim({height: {to: height}}, this.preanim(arguments, 1));
8122 * Set the size of the element. If animation is true, both width an height will be animated concurrently.
8123 * @param {Number} width The new width
8124 * @param {Number} height The new height
8125 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8126 * @return {Roo.Element} this
8128 setSize : function(width, height, animate){
8129 if(typeof width == "object"){ // in case of object from getSize()
8130 height = width.height; width = width.width;
8132 width = this.adjustWidth(width); height = this.adjustHeight(height);
8134 this.dom.style.width = this.addUnits(width);
8135 this.dom.style.height = this.addUnits(height);
8137 this.anim({width: {to: width}, height: {to: height}}, this.preanim(arguments, 2));
8143 * Sets the element's position and size in one shot. If animation is true then width, height, x and y will be animated concurrently.
8144 * @param {Number} x X value for new position (coordinates are page-based)
8145 * @param {Number} y Y value for new position (coordinates are page-based)
8146 * @param {Number} width The new width
8147 * @param {Number} height The new height
8148 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8149 * @return {Roo.Element} this
8151 setBounds : function(x, y, width, height, animate){
8153 this.setSize(width, height);
8154 this.setLocation(x, y);
8156 width = this.adjustWidth(width); height = this.adjustHeight(height);
8157 this.anim({points: {to: [x, y]}, width: {to: width}, height: {to: height}},
8158 this.preanim(arguments, 4), 'motion');
8164 * Sets the element's position and size the the specified region. If animation is true then width, height, x and y will be animated concurrently.
8165 * @param {Roo.lib.Region} region The region to fill
8166 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8167 * @return {Roo.Element} this
8169 setRegion : function(region, animate){
8170 this.setBounds(region.left, region.top, region.right-region.left, region.bottom-region.top, this.preanim(arguments, 1));
8175 * Appends an event handler
8177 * @param {String} eventName The type of event to append
8178 * @param {Function} fn The method the event invokes
8179 * @param {Object} scope (optional) The scope (this object) of the fn
8180 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
8182 addListener : function(eventName, fn, scope, options){
8184 Roo.EventManager.on(this.dom, eventName, fn, scope || this, options);
8189 * Removes an event handler from this element
8190 * @param {String} eventName the type of event to remove
8191 * @param {Function} fn the method the event invokes
8192 * @return {Roo.Element} this
8194 removeListener : function(eventName, fn){
8195 Roo.EventManager.removeListener(this.dom, eventName, fn);
8200 * Removes all previous added listeners from this element
8201 * @return {Roo.Element} this
8203 removeAllListeners : function(){
8204 E.purgeElement(this.dom);
8208 relayEvent : function(eventName, observable){
8209 this.on(eventName, function(e){
8210 observable.fireEvent(eventName, e);
8215 * Set the opacity of the element
8216 * @param {Float} opacity The new opacity. 0 = transparent, .5 = 50% visibile, 1 = fully visible, etc
8217 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8218 * @return {Roo.Element} this
8220 setOpacity : function(opacity, animate){
8222 var s = this.dom.style;
8225 s.filter = (s.filter || '').replace(/alpha\([^\)]*\)/gi,"") +
8226 (opacity == 1 ? "" : "alpha(opacity=" + opacity * 100 + ")");
8228 s.opacity = opacity;
8231 this.anim({opacity: {to: opacity}}, this.preanim(arguments, 1), null, .35, 'easeIn');
8237 * Gets the left X coordinate
8238 * @param {Boolean} local True to get the local css position instead of page coordinate
8241 getLeft : function(local){
8245 return parseInt(this.getStyle("left"), 10) || 0;
8250 * Gets the right X coordinate of the element (element X position + element width)
8251 * @param {Boolean} local True to get the local css position instead of page coordinate
8254 getRight : function(local){
8256 return this.getX() + this.getWidth();
8258 return (this.getLeft(true) + this.getWidth()) || 0;
8263 * Gets the top Y coordinate
8264 * @param {Boolean} local True to get the local css position instead of page coordinate
8267 getTop : function(local) {
8271 return parseInt(this.getStyle("top"), 10) || 0;
8276 * Gets the bottom Y coordinate of the element (element Y position + element height)
8277 * @param {Boolean} local True to get the local css position instead of page coordinate
8280 getBottom : function(local){
8282 return this.getY() + this.getHeight();
8284 return (this.getTop(true) + this.getHeight()) || 0;
8289 * Initializes positioning on this element. If a desired position is not passed, it will make the
8290 * the element positioned relative IF it is not already positioned.
8291 * @param {String} pos (optional) Positioning to use "relative", "absolute" or "fixed"
8292 * @param {Number} zIndex (optional) The zIndex to apply
8293 * @param {Number} x (optional) Set the page X position
8294 * @param {Number} y (optional) Set the page Y position
8296 position : function(pos, zIndex, x, y){
8298 if(this.getStyle('position') == 'static'){
8299 this.setStyle('position', 'relative');
8302 this.setStyle("position", pos);
8305 this.setStyle("z-index", zIndex);
8307 if(x !== undefined && y !== undefined){
8309 }else if(x !== undefined){
8311 }else if(y !== undefined){
8317 * Clear positioning back to the default when the document was loaded
8318 * @param {String} value (optional) The value to use for the left,right,top,bottom, defaults to '' (empty string). You could use 'auto'.
8319 * @return {Roo.Element} this
8321 clearPositioning : function(value){
8329 "position" : "static"
8335 * Gets an object with all CSS positioning properties. Useful along with setPostioning to get
8336 * snapshot before performing an update and then restoring the element.
8339 getPositioning : function(){
8340 var l = this.getStyle("left");
8341 var t = this.getStyle("top");
8343 "position" : this.getStyle("position"),
8345 "right" : l ? "" : this.getStyle("right"),
8347 "bottom" : t ? "" : this.getStyle("bottom"),
8348 "z-index" : this.getStyle("z-index")
8353 * Gets the width of the border(s) for the specified side(s)
8354 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8355 * passing lr would get the border (l)eft width + the border (r)ight width.
8356 * @return {Number} The width of the sides passed added together
8358 getBorderWidth : function(side){
8359 return this.addStyles(side, El.borders);
8363 * Gets the width of the padding(s) for the specified side(s)
8364 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8365 * passing lr would get the padding (l)eft + the padding (r)ight.
8366 * @return {Number} The padding of the sides passed added together
8368 getPadding : function(side){
8369 return this.addStyles(side, El.paddings);
8373 * Set positioning with an object returned by getPositioning().
8374 * @param {Object} posCfg
8375 * @return {Roo.Element} this
8377 setPositioning : function(pc){
8378 this.applyStyles(pc);
8379 if(pc.right == "auto"){
8380 this.dom.style.right = "";
8382 if(pc.bottom == "auto"){
8383 this.dom.style.bottom = "";
8389 fixDisplay : function(){
8390 if(this.getStyle("display") == "none"){
8391 this.setStyle("visibility", "hidden");
8392 this.setStyle("display", this.originalDisplay); // first try reverting to default
8393 if(this.getStyle("display") == "none"){ // if that fails, default to block
8394 this.setStyle("display", "block");
8400 * Quick set left and top adding default units
8401 * @param {String} left The left CSS property value
8402 * @param {String} top The top CSS property value
8403 * @return {Roo.Element} this
8405 setLeftTop : function(left, top){
8406 this.dom.style.left = this.addUnits(left);
8407 this.dom.style.top = this.addUnits(top);
8412 * Move this element relative to its current position.
8413 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
8414 * @param {Number} distance How far to move the element in pixels
8415 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8416 * @return {Roo.Element} this
8418 move : function(direction, distance, animate){
8419 var xy = this.getXY();
8420 direction = direction.toLowerCase();
8424 this.moveTo(xy[0]-distance, xy[1], this.preanim(arguments, 2));
8428 this.moveTo(xy[0]+distance, xy[1], this.preanim(arguments, 2));
8433 this.moveTo(xy[0], xy[1]-distance, this.preanim(arguments, 2));
8438 this.moveTo(xy[0], xy[1]+distance, this.preanim(arguments, 2));
8445 * Store the current overflow setting and clip overflow on the element - use {@link #unclip} to remove
8446 * @return {Roo.Element} this
8449 if(!this.isClipped){
8450 this.isClipped = true;
8451 this.originalClip = {
8452 "o": this.getStyle("overflow"),
8453 "x": this.getStyle("overflow-x"),
8454 "y": this.getStyle("overflow-y")
8456 this.setStyle("overflow", "hidden");
8457 this.setStyle("overflow-x", "hidden");
8458 this.setStyle("overflow-y", "hidden");
8464 * Return clipping (overflow) to original clipping before clip() was called
8465 * @return {Roo.Element} this
8467 unclip : function(){
8469 this.isClipped = false;
8470 var o = this.originalClip;
8471 if(o.o){this.setStyle("overflow", o.o);}
8472 if(o.x){this.setStyle("overflow-x", o.x);}
8473 if(o.y){this.setStyle("overflow-y", o.y);}
8480 * Gets the x,y coordinates specified by the anchor position on the element.
8481 * @param {String} anchor (optional) The specified anchor position (defaults to "c"). See {@link #alignTo} for details on supported anchor positions.
8482 * @param {Object} size (optional) An object containing the size to use for calculating anchor position
8483 * {width: (target width), height: (target height)} (defaults to the element's current size)
8484 * @param {Boolean} local (optional) True to get the local (element top/left-relative) anchor position instead of page coordinates
8485 * @return {Array} [x, y] An array containing the element's x and y coordinates
8487 getAnchorXY : function(anchor, local, s){
8488 //Passing a different size is useful for pre-calculating anchors,
8489 //especially for anchored animations that change the el size.
8491 var w, h, vp = false;
8494 if(d == document.body || d == document){
8496 w = D.getViewWidth(); h = D.getViewHeight();
8498 w = this.getWidth(); h = this.getHeight();
8501 w = s.width; h = s.height;
8503 var x = 0, y = 0, r = Math.round;
8504 switch((anchor || "tl").toLowerCase()){
8546 var sc = this.getScroll();
8547 return [x + sc.left, y + sc.top];
8549 //Add the element's offset xy
8550 var o = this.getXY();
8551 return [x+o[0], y+o[1]];
8555 * Gets the x,y coordinates to align this element with another element. See {@link #alignTo} for more info on the
8556 * supported position values.
8557 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8558 * @param {String} position The position to align to.
8559 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8560 * @return {Array} [x, y]
8562 getAlignToXY : function(el, p, o){
8566 throw "Element.alignTo with an element that doesn't exist";
8568 var c = false; //constrain to viewport
8569 var p1 = "", p2 = "";
8576 }else if(p.indexOf("-") == -1){
8579 p = p.toLowerCase();
8580 var m = p.match(/^([a-z]+)-([a-z]+)(\?)?$/);
8582 throw "Element.alignTo with an invalid alignment " + p;
8584 p1 = m[1]; p2 = m[2]; c = !!m[3];
8586 //Subtract the aligned el's internal xy from the target's offset xy
8587 //plus custom offset to get the aligned el's new offset xy
8588 var a1 = this.getAnchorXY(p1, true);
8589 var a2 = el.getAnchorXY(p2, false);
8590 var x = a2[0] - a1[0] + o[0];
8591 var y = a2[1] - a1[1] + o[1];
8593 //constrain the aligned el to viewport if necessary
8594 var w = this.getWidth(), h = this.getHeight(), r = el.getRegion();
8595 // 5px of margin for ie
8596 var dw = D.getViewWidth()-5, dh = D.getViewHeight()-5;
8598 //If we are at a viewport boundary and the aligned el is anchored on a target border that is
8599 //perpendicular to the vp border, allow the aligned el to slide on that border,
8600 //otherwise swap the aligned el to the opposite border of the target.
8601 var p1y = p1.charAt(0), p1x = p1.charAt(p1.length-1);
8602 var p2y = p2.charAt(0), p2x = p2.charAt(p2.length-1);
8603 var swapY = ((p1y=="t" && p2y=="b") || (p1y=="b" && p2y=="t"));
8604 var swapX = ((p1x=="r" && p2x=="l") || (p1x=="l" && p2x=="r"));
8607 var scrollX = (doc.documentElement.scrollLeft || doc.body.scrollLeft || 0)+5;
8608 var scrollY = (doc.documentElement.scrollTop || doc.body.scrollTop || 0)+5;
8610 if((x+w) > dw + scrollX){
8611 x = swapX ? r.left-w : dw+scrollX-w;
8614 x = swapX ? r.right : scrollX;
8616 if((y+h) > dh + scrollY){
8617 y = swapY ? r.top-h : dh+scrollY-h;
8620 y = swapY ? r.bottom : scrollY;
8627 getConstrainToXY : function(){
8628 var os = {top:0, left:0, bottom:0, right: 0};
8630 return function(el, local, offsets, proposedXY){
8632 offsets = offsets ? Roo.applyIf(offsets, os) : os;
8634 var vw, vh, vx = 0, vy = 0;
8635 if(el.dom == document.body || el.dom == document){
8636 vw = Roo.lib.Dom.getViewWidth();
8637 vh = Roo.lib.Dom.getViewHeight();
8639 vw = el.dom.clientWidth;
8640 vh = el.dom.clientHeight;
8642 var vxy = el.getXY();
8648 var s = el.getScroll();
8650 vx += offsets.left + s.left;
8651 vy += offsets.top + s.top;
8653 vw -= offsets.right;
8654 vh -= offsets.bottom;
8659 var xy = proposedXY || (!local ? this.getXY() : [this.getLeft(true), this.getTop(true)]);
8660 var x = xy[0], y = xy[1];
8661 var w = this.dom.offsetWidth, h = this.dom.offsetHeight;
8663 // only move it if it needs it
8666 // first validate right/bottom
8675 // then make sure top/left isn't negative
8684 return moved ? [x, y] : false;
8689 adjustForConstraints : function(xy, parent, offsets){
8690 return this.getConstrainToXY(parent || document, false, offsets, xy) || xy;
8694 * Aligns this element with another element relative to the specified anchor points. If the other element is the
8695 * document it aligns it to the viewport.
8696 * The position parameter is optional, and can be specified in any one of the following formats:
8698 * <li><b>Blank</b>: Defaults to aligning the element's top-left corner to the target's bottom-left corner ("tl-bl").</li>
8699 * <li><b>One anchor (deprecated)</b>: The passed anchor position is used as the target element's anchor point.
8700 * The element being aligned will position its top-left corner (tl) to that point. <i>This method has been
8701 * deprecated in favor of the newer two anchor syntax below</i>.</li>
8702 * <li><b>Two anchors</b>: If two values from the table below are passed separated by a dash, the first value is used as the
8703 * element's anchor point, and the second value is used as the target's anchor point.</li>
8705 * In addition to the anchor points, the position parameter also supports the "?" character. If "?" is passed at the end of
8706 * the position string, the element will attempt to align as specified, but the position will be adjusted to constrain to
8707 * the viewport if necessary. Note that the element being aligned might be swapped to align to a different position than
8708 * that specified in order to enforce the viewport constraints.
8709 * Following are all of the supported anchor positions:
8712 ----- -----------------------------
8713 tl The top left corner (default)
8714 t The center of the top edge
8715 tr The top right corner
8716 l The center of the left edge
8717 c In the center of the element
8718 r The center of the right edge
8719 bl The bottom left corner
8720 b The center of the bottom edge
8721 br The bottom right corner
8725 // align el to other-el using the default positioning ("tl-bl", non-constrained)
8726 el.alignTo("other-el");
8728 // align the top left corner of el with the top right corner of other-el (constrained to viewport)
8729 el.alignTo("other-el", "tr?");
8731 // align the bottom right corner of el with the center left edge of other-el
8732 el.alignTo("other-el", "br-l?");
8734 // align the center of el with the bottom left corner of other-el and
8735 // adjust the x position by -6 pixels (and the y position by 0)
8736 el.alignTo("other-el", "c-bl", [-6, 0]);
8738 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8739 * @param {String} position The position to align to.
8740 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8741 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8742 * @return {Roo.Element} this
8744 alignTo : function(element, position, offsets, animate){
8745 var xy = this.getAlignToXY(element, position, offsets);
8746 this.setXY(xy, this.preanim(arguments, 3));
8751 * Anchors an element to another element and realigns it when the window is resized.
8752 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8753 * @param {String} position The position to align to.
8754 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8755 * @param {Boolean/Object} animate (optional) True for the default animation or a standard Element animation config object
8756 * @param {Boolean/Number} monitorScroll (optional) True to monitor body scroll and reposition. If this parameter
8757 * is a number, it is used as the buffer delay (defaults to 50ms).
8758 * @param {Function} callback The function to call after the animation finishes
8759 * @return {Roo.Element} this
8761 anchorTo : function(el, alignment, offsets, animate, monitorScroll, callback){
8762 var action = function(){
8763 this.alignTo(el, alignment, offsets, animate);
8764 Roo.callback(callback, this);
8766 Roo.EventManager.onWindowResize(action, this);
8767 var tm = typeof monitorScroll;
8768 if(tm != 'undefined'){
8769 Roo.EventManager.on(window, 'scroll', action, this,
8770 {buffer: tm == 'number' ? monitorScroll : 50});
8772 action.call(this); // align immediately
8776 * Clears any opacity settings from this element. Required in some cases for IE.
8777 * @return {Roo.Element} this
8779 clearOpacity : function(){
8780 if (window.ActiveXObject) {
8781 if(typeof this.dom.style.filter == 'string' && (/alpha/i).test(this.dom.style.filter)){
8782 this.dom.style.filter = "";
8785 this.dom.style.opacity = "";
8786 this.dom.style["-moz-opacity"] = "";
8787 this.dom.style["-khtml-opacity"] = "";
8793 * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8794 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8795 * @return {Roo.Element} this
8797 hide : function(animate){
8798 this.setVisible(false, this.preanim(arguments, 0));
8803 * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8804 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8805 * @return {Roo.Element} this
8807 show : function(animate){
8808 this.setVisible(true, this.preanim(arguments, 0));
8813 * @private Test if size has a unit, otherwise appends the default
8815 addUnits : function(size){
8816 return Roo.Element.addUnits(size, this.defaultUnit);
8820 * Temporarily enables offsets (width,height,x,y) for an element with display:none, use endMeasure() when done.
8821 * @return {Roo.Element} this
8823 beginMeasure : function(){
8825 if(el.offsetWidth || el.offsetHeight){
8826 return this; // offsets work already
8829 var p = this.dom, b = document.body; // start with this element
8830 while((!el.offsetWidth && !el.offsetHeight) && p && p.tagName && p != b){
8831 var pe = Roo.get(p);
8832 if(pe.getStyle('display') == 'none'){
8833 changed.push({el: p, visibility: pe.getStyle("visibility")});
8834 p.style.visibility = "hidden";
8835 p.style.display = "block";
8839 this._measureChanged = changed;
8845 * Restores displays to before beginMeasure was called
8846 * @return {Roo.Element} this
8848 endMeasure : function(){
8849 var changed = this._measureChanged;
8851 for(var i = 0, len = changed.length; i < len; i++) {
8853 r.el.style.visibility = r.visibility;
8854 r.el.style.display = "none";
8856 this._measureChanged = null;
8862 * Update the innerHTML of this element, optionally searching for and processing scripts
8863 * @param {String} html The new HTML
8864 * @param {Boolean} loadScripts (optional) true to look for and process scripts
8865 * @param {Function} callback For async script loading you can be noticed when the update completes
8866 * @return {Roo.Element} this
8868 update : function(html, loadScripts, callback){
8869 if(typeof html == "undefined"){
8872 if(loadScripts !== true){
8873 this.dom.innerHTML = html;
8874 if(typeof callback == "function"){
8882 html += '<span id="' + id + '"></span>';
8884 E.onAvailable(id, function(){
8885 var hd = document.getElementsByTagName("head")[0];
8886 var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
8887 var srcRe = /\ssrc=([\'\"])(.*?)\1/i;
8888 var typeRe = /\stype=([\'\"])(.*?)\1/i;
8891 while(match = re.exec(html)){
8892 var attrs = match[1];
8893 var srcMatch = attrs ? attrs.match(srcRe) : false;
8894 if(srcMatch && srcMatch[2]){
8895 var s = document.createElement("script");
8896 s.src = srcMatch[2];
8897 var typeMatch = attrs.match(typeRe);
8898 if(typeMatch && typeMatch[2]){
8899 s.type = typeMatch[2];
8902 }else if(match[2] && match[2].length > 0){
8903 if(window.execScript) {
8904 window.execScript(match[2]);
8912 window.eval(match[2]);
8916 var el = document.getElementById(id);
8917 if(el){el.parentNode.removeChild(el);}
8918 if(typeof callback == "function"){
8922 dom.innerHTML = html.replace(/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");
8927 * Direct access to the UpdateManager update() method (takes the same parameters).
8928 * @param {String/Function} url The url for this request or a function to call to get the url
8929 * @param {String/Object} params (optional) The parameters to pass as either a url encoded string "param1=1&param2=2" or an object {param1: 1, param2: 2}
8930 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
8931 * @param {Boolean} discardUrl (optional) By default when you execute an update the defaultUrl is changed to the last used url. If true, it will not store the url.
8932 * @return {Roo.Element} this
8935 var um = this.getUpdateManager();
8936 um.update.apply(um, arguments);
8941 * Gets this element's UpdateManager
8942 * @return {Roo.UpdateManager} The UpdateManager
8944 getUpdateManager : function(){
8945 if(!this.updateManager){
8946 this.updateManager = new Roo.UpdateManager(this);
8948 return this.updateManager;
8952 * Disables text selection for this element (normalized across browsers)
8953 * @return {Roo.Element} this
8955 unselectable : function(){
8956 this.dom.unselectable = "on";
8957 this.swallowEvent("selectstart", true);
8958 this.applyStyles("-moz-user-select:none;-khtml-user-select:none;");
8959 this.addClass("x-unselectable");
8964 * Calculates the x, y to center this element on the screen
8965 * @return {Array} The x, y values [x, y]
8967 getCenterXY : function(){
8968 return this.getAlignToXY(document, 'c-c');
8972 * Centers the Element in either the viewport, or another Element.
8973 * @param {String/HTMLElement/Roo.Element} centerIn (optional) The element in which to center the element.
8975 center : function(centerIn){
8976 this.alignTo(centerIn || document, 'c-c');
8981 * Tests various css rules/browsers to determine if this element uses a border box
8984 isBorderBox : function(){
8985 return noBoxAdjust[this.dom.tagName.toLowerCase()] || Roo.isBorderBox;
8989 * Return a box {x, y, width, height} that can be used to set another elements
8990 * size/location to match this element.
8991 * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned.
8992 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y.
8993 * @return {Object} box An object in the format {x, y, width, height}
8995 getBox : function(contentBox, local){
9000 var left = parseInt(this.getStyle("left"), 10) || 0;
9001 var top = parseInt(this.getStyle("top"), 10) || 0;
9004 var el = this.dom, w = el.offsetWidth, h = el.offsetHeight, bx;
9006 bx = {x: xy[0], y: xy[1], 0: xy[0], 1: xy[1], width: w, height: h};
9008 var l = this.getBorderWidth("l")+this.getPadding("l");
9009 var r = this.getBorderWidth("r")+this.getPadding("r");
9010 var t = this.getBorderWidth("t")+this.getPadding("t");
9011 var b = this.getBorderWidth("b")+this.getPadding("b");
9012 bx = {x: xy[0]+l, y: xy[1]+t, 0: xy[0]+l, 1: xy[1]+t, width: w-(l+r), height: h-(t+b)};
9014 bx.right = bx.x + bx.width;
9015 bx.bottom = bx.y + bx.height;
9020 * Returns the sum width of the padding and borders for the passed "sides". See getBorderWidth()
9021 for more information about the sides.
9022 * @param {String} sides
9025 getFrameWidth : function(sides, onlyContentBox){
9026 return onlyContentBox && Roo.isBorderBox ? 0 : (this.getPadding(sides) + this.getBorderWidth(sides));
9030 * Sets the element's box. Use getBox() on another element to get a box obj. If animate is true then width, height, x and y will be animated concurrently.
9031 * @param {Object} box The box to fill {x, y, width, height}
9032 * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically
9033 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9034 * @return {Roo.Element} this
9036 setBox : function(box, adjust, animate){
9037 var w = box.width, h = box.height;
9038 if((adjust && !this.autoBoxAdjust) && !this.isBorderBox()){
9039 w -= (this.getBorderWidth("lr") + this.getPadding("lr"));
9040 h -= (this.getBorderWidth("tb") + this.getPadding("tb"));
9042 this.setBounds(box.x, box.y, w, h, this.preanim(arguments, 2));
9047 * Forces the browser to repaint this element
9048 * @return {Roo.Element} this
9050 repaint : function(){
9052 this.addClass("x-repaint");
9053 setTimeout(function(){
9054 Roo.get(dom).removeClass("x-repaint");
9060 * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed,
9061 * then it returns the calculated width of the sides (see getPadding)
9062 * @param {String} sides (optional) Any combination of l, r, t, b to get the sum of those sides
9063 * @return {Object/Number}
9065 getMargins : function(side){
9068 top: parseInt(this.getStyle("margin-top"), 10) || 0,
9069 left: parseInt(this.getStyle("margin-left"), 10) || 0,
9070 bottom: parseInt(this.getStyle("margin-bottom"), 10) || 0,
9071 right: parseInt(this.getStyle("margin-right"), 10) || 0
9074 return this.addStyles(side, El.margins);
9079 addStyles : function(sides, styles){
9081 for(var i = 0, len = sides.length; i < len; i++){
9082 v = this.getStyle(styles[sides.charAt(i)]);
9084 w = parseInt(v, 10);
9092 * Creates a proxy element of this element
9093 * @param {String/Object} config The class name of the proxy element or a DomHelper config object
9094 * @param {String/HTMLElement} renderTo (optional) The element or element id to render the proxy to (defaults to document.body)
9095 * @param {Boolean} matchBox (optional) True to align and size the proxy to this element now (defaults to false)
9096 * @return {Roo.Element} The new proxy element
9098 createProxy : function(config, renderTo, matchBox){
9100 renderTo = Roo.getDom(renderTo);
9102 renderTo = document.body;
9104 config = typeof config == "object" ?
9105 config : {tag : "div", cls: config};
9106 var proxy = Roo.DomHelper.append(renderTo, config, true);
9108 proxy.setBox(this.getBox());
9114 * Puts a mask over this element to disable user interaction. Requires core.css.
9115 * This method can only be applied to elements which accept child nodes.
9116 * @param {String} msg (optional) A message to display in the mask
9117 * @param {String} msgCls (optional) A css class to apply to the msg element
9118 * @return {Element} The mask element
9120 mask : function(msg, msgCls)
9122 if(this.getStyle("position") == "static" && this.dom.tagName !== 'BODY'){
9123 this.setStyle("position", "relative");
9126 this._mask = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask"}, true);
9129 this.addClass("x-masked");
9130 this._mask.setDisplayed(true);
9135 while (dom && dom.style) {
9136 if (!isNaN(parseInt(dom.style.zIndex))) {
9137 z = Math.max(z, parseInt(dom.style.zIndex));
9139 dom = dom.parentNode;
9141 // if we are masking the body - then it hides everything..
9142 if (this.dom == document.body) {
9144 this._mask.setWidth(Roo.lib.Dom.getDocumentWidth());
9145 this._mask.setHeight(Roo.lib.Dom.getDocumentHeight());
9148 if(typeof msg == 'string'){
9150 this._maskMsg = Roo.DomHelper.append(this.dom, {
9151 cls: "roo-el-mask-msg",
9155 cls: 'fa fa-spinner fa-spin'
9163 var mm = this._maskMsg;
9164 mm.dom.className = msgCls ? "roo-el-mask-msg " + msgCls : "roo-el-mask-msg";
9165 if (mm.dom.lastChild) { // weird IE issue?
9166 mm.dom.lastChild.innerHTML = msg;
9168 mm.setDisplayed(true);
9170 mm.setStyle('z-index', z + 102);
9172 if(Roo.isIE && !(Roo.isIE7 && Roo.isStrict) && this.getStyle('height') == 'auto'){ // ie will not expand full height automatically
9173 this._mask.setHeight(this.getHeight());
9175 this._mask.setStyle('z-index', z + 100);
9181 * Removes a previously applied mask. If removeEl is true the mask overlay is destroyed, otherwise
9182 * it is cached for reuse.
9184 unmask : function(removeEl){
9186 if(removeEl === true){
9187 this._mask.remove();
9190 this._maskMsg.remove();
9191 delete this._maskMsg;
9194 this._mask.setDisplayed(false);
9196 this._maskMsg.setDisplayed(false);
9200 this.removeClass("x-masked");
9204 * Returns true if this element is masked
9207 isMasked : function(){
9208 return this._mask && this._mask.isVisible();
9212 * Creates an iframe shim for this element to keep selects and other windowed objects from
9214 * @return {Roo.Element} The new shim element
9216 createShim : function(){
9217 var el = document.createElement('iframe');
9218 el.frameBorder = 'no';
9219 el.className = 'roo-shim';
9220 if(Roo.isIE && Roo.isSecure){
9221 el.src = Roo.SSL_SECURE_URL;
9223 var shim = Roo.get(this.dom.parentNode.insertBefore(el, this.dom));
9224 shim.autoBoxAdjust = false;
9229 * Removes this element from the DOM and deletes it from the cache
9231 remove : function(){
9232 if(this.dom.parentNode){
9233 this.dom.parentNode.removeChild(this.dom);
9235 delete El.cache[this.dom.id];
9239 * Sets up event handlers to add and remove a css class when the mouse is over this element
9240 * @param {String} className
9241 * @param {Boolean} preventFlicker (optional) If set to true, it prevents flickering by filtering
9242 * mouseout events for children elements
9243 * @return {Roo.Element} this
9245 addClassOnOver : function(className, preventFlicker){
9246 this.on("mouseover", function(){
9247 Roo.fly(this, '_internal').addClass(className);
9249 var removeFn = function(e){
9250 if(preventFlicker !== true || !e.within(this, true)){
9251 Roo.fly(this, '_internal').removeClass(className);
9254 this.on("mouseout", removeFn, this.dom);
9259 * Sets up event handlers to add and remove a css class when this element has the focus
9260 * @param {String} className
9261 * @return {Roo.Element} this
9263 addClassOnFocus : function(className){
9264 this.on("focus", function(){
9265 Roo.fly(this, '_internal').addClass(className);
9267 this.on("blur", function(){
9268 Roo.fly(this, '_internal').removeClass(className);
9273 * 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)
9274 * @param {String} className
9275 * @return {Roo.Element} this
9277 addClassOnClick : function(className){
9279 this.on("mousedown", function(){
9280 Roo.fly(dom, '_internal').addClass(className);
9281 var d = Roo.get(document);
9282 var fn = function(){
9283 Roo.fly(dom, '_internal').removeClass(className);
9284 d.removeListener("mouseup", fn);
9286 d.on("mouseup", fn);
9292 * Stops the specified event from bubbling and optionally prevents the default action
9293 * @param {String} eventName
9294 * @param {Boolean} preventDefault (optional) true to prevent the default action too
9295 * @return {Roo.Element} this
9297 swallowEvent : function(eventName, preventDefault){
9298 var fn = function(e){
9299 e.stopPropagation();
9304 if(eventName instanceof Array){
9305 for(var i = 0, len = eventName.length; i < len; i++){
9306 this.on(eventName[i], fn);
9310 this.on(eventName, fn);
9317 fitToParentDelegate : Roo.emptyFn, // keep a reference to the fitToParent delegate
9320 * Sizes this element to its parent element's dimensions performing
9321 * neccessary box adjustments.
9322 * @param {Boolean} monitorResize (optional) If true maintains the fit when the browser window is resized.
9323 * @param {String/HTMLElment/Element} targetParent (optional) The target parent, default to the parentNode.
9324 * @return {Roo.Element} this
9326 fitToParent : function(monitorResize, targetParent) {
9327 Roo.EventManager.removeResizeListener(this.fitToParentDelegate); // always remove previous fitToParent delegate from onWindowResize
9328 this.fitToParentDelegate = Roo.emptyFn; // remove reference to previous delegate
9329 if (monitorResize === true && !this.dom.parentNode) { // check if this Element still exists
9332 var p = Roo.get(targetParent || this.dom.parentNode);
9333 this.setSize(p.getComputedWidth() - p.getFrameWidth('lr'), p.getComputedHeight() - p.getFrameWidth('tb'));
9334 if (monitorResize === true) {
9335 this.fitToParentDelegate = this.fitToParent.createDelegate(this, [true, targetParent]);
9336 Roo.EventManager.onWindowResize(this.fitToParentDelegate);
9342 * Gets the next sibling, skipping text nodes
9343 * @return {HTMLElement} The next sibling or null
9345 getNextSibling : function(){
9346 var n = this.dom.nextSibling;
9347 while(n && n.nodeType != 1){
9354 * Gets the previous sibling, skipping text nodes
9355 * @return {HTMLElement} The previous sibling or null
9357 getPrevSibling : function(){
9358 var n = this.dom.previousSibling;
9359 while(n && n.nodeType != 1){
9360 n = n.previousSibling;
9367 * Appends the passed element(s) to this element
9368 * @param {String/HTMLElement/Array/Element/CompositeElement} el
9369 * @return {Roo.Element} this
9371 appendChild: function(el){
9378 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
9379 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
9380 * automatically generated with the specified attributes.
9381 * @param {HTMLElement} insertBefore (optional) a child element of this element
9382 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
9383 * @return {Roo.Element} The new child element
9385 createChild: function(config, insertBefore, returnDom){
9386 config = config || {tag:'div'};
9388 return Roo.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
9390 return Roo.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
9394 * Appends this element to the passed element
9395 * @param {String/HTMLElement/Element} el The new parent element
9396 * @return {Roo.Element} this
9398 appendTo: function(el){
9399 el = Roo.getDom(el);
9400 el.appendChild(this.dom);
9405 * Inserts this element before the passed element in the DOM
9406 * @param {String/HTMLElement/Element} el The element to insert before
9407 * @return {Roo.Element} this
9409 insertBefore: function(el){
9410 el = Roo.getDom(el);
9411 el.parentNode.insertBefore(this.dom, el);
9416 * Inserts this element after the passed element in the DOM
9417 * @param {String/HTMLElement/Element} el The element to insert after
9418 * @return {Roo.Element} this
9420 insertAfter: function(el){
9421 el = Roo.getDom(el);
9422 el.parentNode.insertBefore(this.dom, el.nextSibling);
9427 * Inserts (or creates) an element (or DomHelper config) as the first child of the this element
9428 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9429 * @return {Roo.Element} The new child
9431 insertFirst: function(el, returnDom){
9433 if(typeof el == 'object' && !el.nodeType){ // dh config
9434 return this.createChild(el, this.dom.firstChild, returnDom);
9436 el = Roo.getDom(el);
9437 this.dom.insertBefore(el, this.dom.firstChild);
9438 return !returnDom ? Roo.get(el) : el;
9443 * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
9444 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9445 * @param {String} where (optional) 'before' or 'after' defaults to before
9446 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9447 * @return {Roo.Element} the inserted Element
9449 insertSibling: function(el, where, returnDom){
9450 where = where ? where.toLowerCase() : 'before';
9452 var rt, refNode = where == 'before' ? this.dom : this.dom.nextSibling;
9454 if(typeof el == 'object' && !el.nodeType){ // dh config
9455 if(where == 'after' && !this.dom.nextSibling){
9456 rt = Roo.DomHelper.append(this.dom.parentNode, el, !returnDom);
9458 rt = Roo.DomHelper[where == 'after' ? 'insertAfter' : 'insertBefore'](this.dom, el, !returnDom);
9462 rt = this.dom.parentNode.insertBefore(Roo.getDom(el),
9463 where == 'before' ? this.dom : this.dom.nextSibling);
9472 * Creates and wraps this element with another element
9473 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
9474 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9475 * @return {HTMLElement/Element} The newly created wrapper element
9477 wrap: function(config, returnDom){
9479 config = {tag: "div"};
9481 var newEl = Roo.DomHelper.insertBefore(this.dom, config, !returnDom);
9482 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
9487 * Replaces the passed element with this element
9488 * @param {String/HTMLElement/Element} el The element to replace
9489 * @return {Roo.Element} this
9491 replace: function(el){
9493 this.insertBefore(el);
9499 * Inserts an html fragment into this element
9500 * @param {String} where Where to insert the html in relation to the this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
9501 * @param {String} html The HTML fragment
9502 * @param {Boolean} returnEl True to return an Roo.Element
9503 * @return {HTMLElement/Roo.Element} The inserted node (or nearest related if more than 1 inserted)
9505 insertHtml : function(where, html, returnEl){
9506 var el = Roo.DomHelper.insertHtml(where, this.dom, html);
9507 return returnEl ? Roo.get(el) : el;
9511 * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function)
9512 * @param {Object} o The object with the attributes
9513 * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos.
9514 * @return {Roo.Element} this
9516 set : function(o, useSet){
9518 useSet = typeof useSet == 'undefined' ? (el.setAttribute ? true : false) : useSet;
9520 if(attr == "style" || typeof o[attr] == "function") { continue; }
9522 el.className = o["cls"];
9525 el.setAttribute(attr, o[attr]);
9532 Roo.DomHelper.applyStyles(el, o.style);
9538 * Convenience method for constructing a KeyMap
9539 * @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:
9540 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
9541 * @param {Function} fn The function to call
9542 * @param {Object} scope (optional) The scope of the function
9543 * @return {Roo.KeyMap} The KeyMap created
9545 addKeyListener : function(key, fn, scope){
9547 if(typeof key != "object" || key instanceof Array){
9563 return new Roo.KeyMap(this, config);
9567 * Creates a KeyMap for this element
9568 * @param {Object} config The KeyMap config. See {@link Roo.KeyMap} for more details
9569 * @return {Roo.KeyMap} The KeyMap created
9571 addKeyMap : function(config){
9572 return new Roo.KeyMap(this, config);
9576 * Returns true if this element is scrollable.
9579 isScrollable : function(){
9581 return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
9585 * 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().
9586 * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
9587 * @param {Number} value The new scroll value
9588 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9589 * @return {Element} this
9592 scrollTo : function(side, value, animate){
9593 var prop = side.toLowerCase() == "left" ? "scrollLeft" : "scrollTop";
9595 this.dom[prop] = value;
9597 var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [this.dom.scrollLeft, value];
9598 this.anim({scroll: {"to": to}}, this.preanim(arguments, 2), 'scroll');
9604 * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is
9605 * within this element's scrollable range.
9606 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
9607 * @param {Number} distance How far to scroll the element in pixels
9608 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9609 * @return {Boolean} Returns true if a scroll was triggered or false if the element
9610 * was scrolled as far as it could go.
9612 scroll : function(direction, distance, animate){
9613 if(!this.isScrollable()){
9617 var l = el.scrollLeft, t = el.scrollTop;
9618 var w = el.scrollWidth, h = el.scrollHeight;
9619 var cw = el.clientWidth, ch = el.clientHeight;
9620 direction = direction.toLowerCase();
9621 var scrolled = false;
9622 var a = this.preanim(arguments, 2);
9627 var v = Math.min(l + distance, w-cw);
9628 this.scrollTo("left", v, a);
9635 var v = Math.max(l - distance, 0);
9636 this.scrollTo("left", v, a);
9644 var v = Math.max(t - distance, 0);
9645 this.scrollTo("top", v, a);
9653 var v = Math.min(t + distance, h-ch);
9654 this.scrollTo("top", v, a);
9663 * Translates the passed page coordinates into left/top css values for this element
9664 * @param {Number/Array} x The page x or an array containing [x, y]
9665 * @param {Number} y The page y
9666 * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
9668 translatePoints : function(x, y){
9669 if(typeof x == 'object' || x instanceof Array){
9672 var p = this.getStyle('position');
9673 var o = this.getXY();
9675 var l = parseInt(this.getStyle('left'), 10);
9676 var t = parseInt(this.getStyle('top'), 10);
9679 l = (p == "relative") ? 0 : this.dom.offsetLeft;
9682 t = (p == "relative") ? 0 : this.dom.offsetTop;
9685 return {left: (x - o[0] + l), top: (y - o[1] + t)};
9689 * Returns the current scroll position of the element.
9690 * @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
9692 getScroll : function(){
9693 var d = this.dom, doc = document;
9694 if(d == doc || d == doc.body){
9695 var l = window.pageXOffset || doc.documentElement.scrollLeft || doc.body.scrollLeft || 0;
9696 var t = window.pageYOffset || doc.documentElement.scrollTop || doc.body.scrollTop || 0;
9697 return {left: l, top: t};
9699 return {left: d.scrollLeft, top: d.scrollTop};
9704 * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values
9705 * are convert to standard 6 digit hex color.
9706 * @param {String} attr The css attribute
9707 * @param {String} defaultValue The default value to use when a valid color isn't found
9708 * @param {String} prefix (optional) defaults to #. Use an empty string when working with
9711 getColor : function(attr, defaultValue, prefix){
9712 var v = this.getStyle(attr);
9713 if(!v || v == "transparent" || v == "inherit") {
9714 return defaultValue;
9716 var color = typeof prefix == "undefined" ? "#" : prefix;
9717 if(v.substr(0, 4) == "rgb("){
9718 var rvs = v.slice(4, v.length -1).split(",");
9719 for(var i = 0; i < 3; i++){
9720 var h = parseInt(rvs[i]).toString(16);
9727 if(v.substr(0, 1) == "#"){
9729 for(var i = 1; i < 4; i++){
9730 var c = v.charAt(i);
9733 }else if(v.length == 7){
9734 color += v.substr(1);
9738 return(color.length > 5 ? color.toLowerCase() : defaultValue);
9742 * Wraps the specified element with a special markup/CSS block that renders by default as a gray container with a
9743 * gradient background, rounded corners and a 4-way shadow.
9744 * @param {String} class (optional) A base CSS class to apply to the containing wrapper element (defaults to 'x-box').
9745 * Note that there are a number of CSS rules that are dependent on this name to make the overall effect work,
9746 * so if you supply an alternate base class, make sure you also supply all of the necessary rules.
9747 * @return {Roo.Element} this
9749 boxWrap : function(cls){
9750 cls = cls || 'x-box';
9751 var el = Roo.get(this.insertHtml('beforeBegin', String.format('<div class="{0}">'+El.boxMarkup+'</div>', cls)));
9752 el.child('.'+cls+'-mc').dom.appendChild(this.dom);
9757 * Returns the value of a namespaced attribute from the element's underlying DOM node.
9758 * @param {String} namespace The namespace in which to look for the attribute
9759 * @param {String} name The attribute name
9760 * @return {String} The attribute value
9762 getAttributeNS : Roo.isIE ? function(ns, name){
9764 var type = typeof d[ns+":"+name];
9765 if(type != 'undefined' && type != 'unknown'){
9766 return d[ns+":"+name];
9769 } : function(ns, name){
9771 return d.getAttributeNS(ns, name) || d.getAttribute(ns+":"+name) || d.getAttribute(name) || d[name];
9776 * Sets or Returns the value the dom attribute value
9777 * @param {String|Object} name The attribute name (or object to set multiple attributes)
9778 * @param {String} value (optional) The value to set the attribute to
9779 * @return {String} The attribute value
9781 attr : function(name){
9782 if (arguments.length > 1) {
9783 this.dom.setAttribute(name, arguments[1]);
9784 return arguments[1];
9786 if (typeof(name) == 'object') {
9787 for(var i in name) {
9788 this.attr(i, name[i]);
9794 if (!this.dom.hasAttribute(name)) {
9797 return this.dom.getAttribute(name);
9804 var ep = El.prototype;
9807 * Appends an event handler (Shorthand for addListener)
9808 * @param {String} eventName The type of event to append
9809 * @param {Function} fn The method the event invokes
9810 * @param {Object} scope (optional) The scope (this object) of the fn
9811 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
9814 ep.on = ep.addListener;
9816 ep.mon = ep.addListener;
9819 * Removes an event handler from this element (shorthand for removeListener)
9820 * @param {String} eventName the type of event to remove
9821 * @param {Function} fn the method the event invokes
9822 * @return {Roo.Element} this
9825 ep.un = ep.removeListener;
9828 * true to automatically adjust width and height settings for box-model issues (default to true)
9830 ep.autoBoxAdjust = true;
9833 El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;
9836 El.addUnits = function(v, defaultUnit){
9837 if(v === "" || v == "auto"){
9840 if(v === undefined){
9843 if(typeof v == "number" || !El.unitPattern.test(v)){
9844 return v + (defaultUnit || 'px');
9849 // special markup used throughout Roo when box wrapping elements
9850 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>';
9852 * Visibility mode constant - Use visibility to hide element
9858 * Visibility mode constant - Use display to hide element
9864 El.borders = {l: "border-left-width", r: "border-right-width", t: "border-top-width", b: "border-bottom-width"};
9865 El.paddings = {l: "padding-left", r: "padding-right", t: "padding-top", b: "padding-bottom"};
9866 El.margins = {l: "margin-left", r: "margin-right", t: "margin-top", b: "margin-bottom"};
9878 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9879 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9880 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9881 * @return {Element} The Element object
9884 El.get = function(el){
9886 if(!el){ return null; }
9887 if(typeof el == "string"){ // element id
9888 if(!(elm = document.getElementById(el))){
9891 if(ex = El.cache[el]){
9894 ex = El.cache[el] = new El(elm);
9897 }else if(el.tagName){ // dom element
9901 if(ex = El.cache[id]){
9904 ex = El.cache[id] = new El(el);
9907 }else if(el instanceof El){
9909 el.dom = document.getElementById(el.id) || el.dom; // refresh dom element in case no longer valid,
9910 // catch case where it hasn't been appended
9911 El.cache[el.id] = el; // in case it was created directly with Element(), let's cache it
9914 }else if(el.isComposite){
9916 }else if(el instanceof Array){
9917 return El.select(el);
9918 }else if(el == document){
9919 // create a bogus element object representing the document object
9921 var f = function(){};
9922 f.prototype = El.prototype;
9924 docEl.dom = document;
9932 El.uncache = function(el){
9933 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
9935 delete El.cache[a[i].id || a[i]];
9941 // Garbage collection - uncache elements/purge listeners on orphaned elements
9942 // so we don't hold a reference and cause the browser to retain them
9943 El.garbageCollect = function(){
9944 if(!Roo.enableGarbageCollector){
9945 clearInterval(El.collectorThread);
9948 for(var eid in El.cache){
9949 var el = El.cache[eid], d = el.dom;
9950 // -------------------------------------------------------
9951 // Determining what is garbage:
9952 // -------------------------------------------------------
9954 // dom node is null, definitely garbage
9955 // -------------------------------------------------------
9957 // no parentNode == direct orphan, definitely garbage
9958 // -------------------------------------------------------
9959 // !d.offsetParent && !document.getElementById(eid)
9960 // display none elements have no offsetParent so we will
9961 // also try to look it up by it's id. However, check
9962 // offsetParent first so we don't do unneeded lookups.
9963 // This enables collection of elements that are not orphans
9964 // directly, but somewhere up the line they have an orphan
9966 // -------------------------------------------------------
9967 if(!d || !d.parentNode || (!d.offsetParent && !document.getElementById(eid))){
9968 delete El.cache[eid];
9969 if(d && Roo.enableListenerCollection){
9975 El.collectorThreadId = setInterval(El.garbageCollect, 30000);
9979 El.Flyweight = function(dom){
9982 El.Flyweight.prototype = El.prototype;
9984 El._flyweights = {};
9986 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9987 * the dom node can be overwritten by other code.
9988 * @param {String/HTMLElement} el The dom node or id
9989 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9990 * prevent conflicts (e.g. internally Roo uses "_internal")
9992 * @return {Element} The shared Element object
9994 El.fly = function(el, named){
9995 named = named || '_global';
9996 el = Roo.getDom(el);
10000 if(!El._flyweights[named]){
10001 El._flyweights[named] = new El.Flyweight();
10003 El._flyweights[named].dom = el;
10004 return El._flyweights[named];
10008 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
10009 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
10010 * Shorthand of {@link Roo.Element#get}
10011 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
10012 * @return {Element} The Element object
10018 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
10019 * the dom node can be overwritten by other code.
10020 * Shorthand of {@link Roo.Element#fly}
10021 * @param {String/HTMLElement} el The dom node or id
10022 * @param {String} named (optional) Allows for creation of named reusable flyweights to
10023 * prevent conflicts (e.g. internally Roo uses "_internal")
10025 * @return {Element} The shared Element object
10031 // speedy lookup for elements never to box adjust
10032 var noBoxAdjust = Roo.isStrict ? {
10035 input:1, select:1, textarea:1
10037 if(Roo.isIE || Roo.isGecko){
10038 noBoxAdjust['button'] = 1;
10042 Roo.EventManager.on(window, 'unload', function(){
10044 delete El._flyweights;
10052 Roo.Element.selectorFunction = Roo.DomQuery.select;
10055 Roo.Element.select = function(selector, unique, root){
10057 if(typeof selector == "string"){
10058 els = Roo.Element.selectorFunction(selector, root);
10059 }else if(selector.length !== undefined){
10062 throw "Invalid selector";
10064 if(unique === true){
10065 return new Roo.CompositeElement(els);
10067 return new Roo.CompositeElementLite(els);
10071 * Selects elements based on the passed CSS selector to enable working on them as 1.
10072 * @param {String/Array} selector The CSS selector or an array of elements
10073 * @param {Boolean} unique (optional) true to create a unique Roo.Element for each element (defaults to a shared flyweight object)
10074 * @param {HTMLElement/String} root (optional) The root element of the query or id of the root
10075 * @return {CompositeElementLite/CompositeElement}
10079 Roo.select = Roo.Element.select;
10096 * Ext JS Library 1.1.1
10097 * Copyright(c) 2006-2007, Ext JS, LLC.
10099 * Originally Released Under LGPL - original licence link has changed is not relivant.
10102 * <script type="text/javascript">
10107 //Notifies Element that fx methods are available
10108 Roo.enableFx = true;
10112 * <p>A class to provide basic animation and visual effects support. <b>Note:</b> This class is automatically applied
10113 * to the {@link Roo.Element} interface when included, so all effects calls should be performed via Element.
10114 * Conversely, since the effects are not actually defined in Element, Roo.Fx <b>must</b> be included in order for the
10115 * Element effects to work.</p><br/>
10117 * <p>It is important to note that although the Fx methods and many non-Fx Element methods support "method chaining" in that
10118 * they return the Element object itself as the method return value, it is not always possible to mix the two in a single
10119 * method chain. The Fx methods use an internal effects queue so that each effect can be properly timed and sequenced.
10120 * Non-Fx methods, on the other hand, have no such internal queueing and will always execute immediately. For this reason,
10121 * while it may be possible to mix certain Fx and non-Fx method calls in a single chain, it may not always provide the
10122 * expected results and should be done with care.</p><br/>
10124 * <p>Motion effects support 8-way anchoring, meaning that you can choose one of 8 different anchor points on the Element
10125 * that will serve as either the start or end point of the animation. Following are all of the supported anchor positions:</p>
10128 ----- -----------------------------
10129 tl The top left corner
10130 t The center of the top edge
10131 tr The top right corner
10132 l The center of the left edge
10133 r The center of the right edge
10134 bl The bottom left corner
10135 b The center of the bottom edge
10136 br The bottom right corner
10138 * <b>Although some Fx methods accept specific custom config parameters, the ones shown in the Config Options section
10139 * below are common options that can be passed to any Fx method.</b>
10140 * @cfg {Function} callback A function called when the effect is finished
10141 * @cfg {Object} scope The scope of the effect function
10142 * @cfg {String} easing A valid Easing value for the effect
10143 * @cfg {String} afterCls A css class to apply after the effect
10144 * @cfg {Number} duration The length of time (in seconds) that the effect should last
10145 * @cfg {Boolean} remove Whether the Element should be removed from the DOM and destroyed after the effect finishes
10146 * @cfg {Boolean} useDisplay Whether to use the <i>display</i> CSS property instead of <i>visibility</i> when hiding Elements (only applies to
10147 * effects that end with the element being visually hidden, ignored otherwise)
10148 * @cfg {String/Object/Function} afterStyle A style specification string, e.g. "width:100px", or an object in the form {width:"100px"}, or
10149 * a function which returns such a specification that will be applied to the Element after the effect finishes
10150 * @cfg {Boolean} block Whether the effect should block other effects from queueing while it runs
10151 * @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
10152 * @cfg {Boolean} stopFx Whether subsequent effects should be stopped and removed after the current effect finishes
10156 * Slides the element into view. An anchor point can be optionally passed to set the point of
10157 * origin for the slide effect. This function automatically handles wrapping the element with
10158 * a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10161 // default: slide the element in from the top
10164 // custom: slide the element in from the right with a 2-second duration
10165 el.slideIn('r', { duration: 2 });
10167 // common config options shown with default values
10173 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10174 * @param {Object} options (optional) Object literal with any of the Fx config options
10175 * @return {Roo.Element} The Element
10177 slideIn : function(anchor, o){
10178 var el = this.getFxEl();
10181 el.queueFx(o, function(){
10183 anchor = anchor || "t";
10185 // fix display to visibility
10188 // restore values after effect
10189 var r = this.getFxRestore();
10190 var b = this.getBox();
10191 // fixed size for slide
10195 var wrap = this.fxWrap(r.pos, o, "hidden");
10197 var st = this.dom.style;
10198 st.visibility = "visible";
10199 st.position = "absolute";
10201 // clear out temp styles after slide and unwrap
10202 var after = function(){
10203 el.fxUnwrap(wrap, r.pos, o);
10204 st.width = r.width;
10205 st.height = r.height;
10208 // time to calc the positions
10209 var a, pt = {to: [b.x, b.y]}, bw = {to: b.width}, bh = {to: b.height};
10211 switch(anchor.toLowerCase()){
10213 wrap.setSize(b.width, 0);
10214 st.left = st.bottom = "0";
10218 wrap.setSize(0, b.height);
10219 st.right = st.top = "0";
10223 wrap.setSize(0, b.height);
10224 wrap.setX(b.right);
10225 st.left = st.top = "0";
10226 a = {width: bw, points: pt};
10229 wrap.setSize(b.width, 0);
10230 wrap.setY(b.bottom);
10231 st.left = st.top = "0";
10232 a = {height: bh, points: pt};
10235 wrap.setSize(0, 0);
10236 st.right = st.bottom = "0";
10237 a = {width: bw, height: bh};
10240 wrap.setSize(0, 0);
10241 wrap.setY(b.y+b.height);
10242 st.right = st.top = "0";
10243 a = {width: bw, height: bh, points: pt};
10246 wrap.setSize(0, 0);
10247 wrap.setXY([b.right, b.bottom]);
10248 st.left = st.top = "0";
10249 a = {width: bw, height: bh, points: pt};
10252 wrap.setSize(0, 0);
10253 wrap.setX(b.x+b.width);
10254 st.left = st.bottom = "0";
10255 a = {width: bw, height: bh, points: pt};
10258 this.dom.style.visibility = "visible";
10261 arguments.callee.anim = wrap.fxanim(a,
10271 * Slides the element out of view. An anchor point can be optionally passed to set the end point
10272 * for the slide effect. When the effect is completed, the element will be hidden (visibility =
10273 * 'hidden') but block elements will still take up space in the document. The element must be removed
10274 * from the DOM using the 'remove' config option if desired. This function automatically handles
10275 * wrapping the element with a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10278 // default: slide the element out to the top
10281 // custom: slide the element out to the right with a 2-second duration
10282 el.slideOut('r', { duration: 2 });
10284 // common config options shown with default values
10292 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10293 * @param {Object} options (optional) Object literal with any of the Fx config options
10294 * @return {Roo.Element} The Element
10296 slideOut : function(anchor, o){
10297 var el = this.getFxEl();
10300 el.queueFx(o, function(){
10302 anchor = anchor || "t";
10304 // restore values after effect
10305 var r = this.getFxRestore();
10307 var b = this.getBox();
10308 // fixed size for slide
10312 var wrap = this.fxWrap(r.pos, o, "visible");
10314 var st = this.dom.style;
10315 st.visibility = "visible";
10316 st.position = "absolute";
10320 var after = function(){
10322 el.setDisplayed(false);
10327 el.fxUnwrap(wrap, r.pos, o);
10329 st.width = r.width;
10330 st.height = r.height;
10335 var a, zero = {to: 0};
10336 switch(anchor.toLowerCase()){
10338 st.left = st.bottom = "0";
10339 a = {height: zero};
10342 st.right = st.top = "0";
10346 st.left = st.top = "0";
10347 a = {width: zero, points: {to:[b.right, b.y]}};
10350 st.left = st.top = "0";
10351 a = {height: zero, points: {to:[b.x, b.bottom]}};
10354 st.right = st.bottom = "0";
10355 a = {width: zero, height: zero};
10358 st.right = st.top = "0";
10359 a = {width: zero, height: zero, points: {to:[b.x, b.bottom]}};
10362 st.left = st.top = "0";
10363 a = {width: zero, height: zero, points: {to:[b.x+b.width, b.bottom]}};
10366 st.left = st.bottom = "0";
10367 a = {width: zero, height: zero, points: {to:[b.right, b.y]}};
10371 arguments.callee.anim = wrap.fxanim(a,
10381 * Fades the element out while slowly expanding it in all directions. When the effect is completed, the
10382 * element will be hidden (visibility = 'hidden') but block elements will still take up space in the document.
10383 * The element must be removed from the DOM using the 'remove' config option if desired.
10389 // common config options shown with default values
10397 * @param {Object} options (optional) Object literal with any of the Fx config options
10398 * @return {Roo.Element} The Element
10400 puff : function(o){
10401 var el = this.getFxEl();
10404 el.queueFx(o, function(){
10405 this.clearOpacity();
10408 // restore values after effect
10409 var r = this.getFxRestore();
10410 var st = this.dom.style;
10412 var after = function(){
10414 el.setDisplayed(false);
10421 el.setPositioning(r.pos);
10422 st.width = r.width;
10423 st.height = r.height;
10428 var width = this.getWidth();
10429 var height = this.getHeight();
10431 arguments.callee.anim = this.fxanim({
10432 width : {to: this.adjustWidth(width * 2)},
10433 height : {to: this.adjustHeight(height * 2)},
10434 points : {by: [-(width * .5), -(height * .5)]},
10436 fontSize: {to:200, unit: "%"}
10447 * Blinks the element as if it was clicked and then collapses on its center (similar to switching off a television).
10448 * When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will still
10449 * take up space in the document. The element must be removed from the DOM using the 'remove' config option if desired.
10455 // all config options shown with default values
10463 * @param {Object} options (optional) Object literal with any of the Fx config options
10464 * @return {Roo.Element} The Element
10466 switchOff : function(o){
10467 var el = this.getFxEl();
10470 el.queueFx(o, function(){
10471 this.clearOpacity();
10474 // restore values after effect
10475 var r = this.getFxRestore();
10476 var st = this.dom.style;
10478 var after = function(){
10480 el.setDisplayed(false);
10486 el.setPositioning(r.pos);
10487 st.width = r.width;
10488 st.height = r.height;
10493 this.fxanim({opacity:{to:0.3}}, null, null, .1, null, function(){
10494 this.clearOpacity();
10498 points:{by:[0, this.getHeight() * .5]}
10499 }, o, 'motion', 0.3, 'easeIn', after);
10500 }).defer(100, this);
10507 * Highlights the Element by setting a color (applies to the background-color by default, but can be
10508 * changed using the "attr" config option) and then fading back to the original color. If no original
10509 * color is available, you should provide the "endColor" config option which will be cleared after the animation.
10512 // default: highlight background to yellow
10515 // custom: highlight foreground text to blue for 2 seconds
10516 el.highlight("0000ff", { attr: 'color', duration: 2 });
10518 // common config options shown with default values
10519 el.highlight("ffff9c", {
10520 attr: "background-color", //can be any valid CSS property (attribute) that supports a color value
10521 endColor: (current color) or "ffffff",
10526 * @param {String} color (optional) The highlight color. Should be a 6 char hex color without the leading # (defaults to yellow: 'ffff9c')
10527 * @param {Object} options (optional) Object literal with any of the Fx config options
10528 * @return {Roo.Element} The Element
10530 highlight : function(color, o){
10531 var el = this.getFxEl();
10534 el.queueFx(o, function(){
10535 color = color || "ffff9c";
10536 attr = o.attr || "backgroundColor";
10538 this.clearOpacity();
10541 var origColor = this.getColor(attr);
10542 var restoreColor = this.dom.style[attr];
10543 endColor = (o.endColor || origColor) || "ffffff";
10545 var after = function(){
10546 el.dom.style[attr] = restoreColor;
10551 a[attr] = {from: color, to: endColor};
10552 arguments.callee.anim = this.fxanim(a,
10562 * Shows a ripple of exploding, attenuating borders to draw attention to an Element.
10565 // default: a single light blue ripple
10568 // custom: 3 red ripples lasting 3 seconds total
10569 el.frame("ff0000", 3, { duration: 3 });
10571 // common config options shown with default values
10572 el.frame("C3DAF9", 1, {
10573 duration: 1 //duration of entire animation (not each individual ripple)
10574 // Note: Easing is not configurable and will be ignored if included
10577 * @param {String} color (optional) The color of the border. Should be a 6 char hex color without the leading # (defaults to light blue: 'C3DAF9').
10578 * @param {Number} count (optional) The number of ripples to display (defaults to 1)
10579 * @param {Object} options (optional) Object literal with any of the Fx config options
10580 * @return {Roo.Element} The Element
10582 frame : function(color, count, o){
10583 var el = this.getFxEl();
10586 el.queueFx(o, function(){
10587 color = color || "#C3DAF9";
10588 if(color.length == 6){
10589 color = "#" + color;
10591 count = count || 1;
10592 duration = o.duration || 1;
10595 var b = this.getBox();
10596 var animFn = function(){
10597 var proxy = this.createProxy({
10600 visbility:"hidden",
10601 position:"absolute",
10602 "z-index":"35000", // yee haw
10603 border:"0px solid " + color
10606 var scale = Roo.isBorderBox ? 2 : 1;
10608 top:{from:b.y, to:b.y - 20},
10609 left:{from:b.x, to:b.x - 20},
10610 borderWidth:{from:0, to:10},
10611 opacity:{from:1, to:0},
10612 height:{from:b.height, to:(b.height + (20*scale))},
10613 width:{from:b.width, to:(b.width + (20*scale))}
10614 }, duration, function(){
10618 animFn.defer((duration/2)*1000, this);
10629 * Creates a pause before any subsequent queued effects begin. If there are
10630 * no effects queued after the pause it will have no effect.
10635 * @param {Number} seconds The length of time to pause (in seconds)
10636 * @return {Roo.Element} The Element
10638 pause : function(seconds){
10639 var el = this.getFxEl();
10642 el.queueFx(o, function(){
10643 setTimeout(function(){
10645 }, seconds * 1000);
10651 * Fade an element in (from transparent to opaque). The ending opacity can be specified
10652 * using the "endOpacity" config option.
10655 // default: fade in from opacity 0 to 100%
10658 // custom: fade in from opacity 0 to 75% over 2 seconds
10659 el.fadeIn({ endOpacity: .75, duration: 2});
10661 // common config options shown with default values
10663 endOpacity: 1, //can be any value between 0 and 1 (e.g. .5)
10668 * @param {Object} options (optional) Object literal with any of the Fx config options
10669 * @return {Roo.Element} The Element
10671 fadeIn : function(o){
10672 var el = this.getFxEl();
10674 el.queueFx(o, function(){
10675 this.setOpacity(0);
10677 this.dom.style.visibility = 'visible';
10678 var to = o.endOpacity || 1;
10679 arguments.callee.anim = this.fxanim({opacity:{to:to}},
10680 o, null, .5, "easeOut", function(){
10682 this.clearOpacity();
10691 * Fade an element out (from opaque to transparent). The ending opacity can be specified
10692 * using the "endOpacity" config option.
10695 // default: fade out from the element's current opacity to 0
10698 // custom: fade out from the element's current opacity to 25% over 2 seconds
10699 el.fadeOut({ endOpacity: .25, duration: 2});
10701 // common config options shown with default values
10703 endOpacity: 0, //can be any value between 0 and 1 (e.g. .5)
10710 * @param {Object} options (optional) Object literal with any of the Fx config options
10711 * @return {Roo.Element} The Element
10713 fadeOut : function(o){
10714 var el = this.getFxEl();
10716 el.queueFx(o, function(){
10717 arguments.callee.anim = this.fxanim({opacity:{to:o.endOpacity || 0}},
10718 o, null, .5, "easeOut", function(){
10719 if(this.visibilityMode == Roo.Element.DISPLAY || o.useDisplay){
10720 this.dom.style.display = "none";
10722 this.dom.style.visibility = "hidden";
10724 this.clearOpacity();
10732 * Animates the transition of an element's dimensions from a starting height/width
10733 * to an ending height/width.
10736 // change height and width to 100x100 pixels
10737 el.scale(100, 100);
10739 // common config options shown with default values. The height and width will default to
10740 // the element's existing values if passed as null.
10743 [element's height], {
10748 * @param {Number} width The new width (pass undefined to keep the original width)
10749 * @param {Number} height The new height (pass undefined to keep the original height)
10750 * @param {Object} options (optional) Object literal with any of the Fx config options
10751 * @return {Roo.Element} The Element
10753 scale : function(w, h, o){
10754 this.shift(Roo.apply({}, o, {
10762 * Animates the transition of any combination of an element's dimensions, xy position and/or opacity.
10763 * Any of these properties not specified in the config object will not be changed. This effect
10764 * requires that at least one new dimension, position or opacity setting must be passed in on
10765 * the config object in order for the function to have any effect.
10768 // slide the element horizontally to x position 200 while changing the height and opacity
10769 el.shift({ x: 200, height: 50, opacity: .8 });
10771 // common config options shown with default values.
10773 width: [element's width],
10774 height: [element's height],
10775 x: [element's x position],
10776 y: [element's y position],
10777 opacity: [element's opacity],
10782 * @param {Object} options Object literal with any of the Fx config options
10783 * @return {Roo.Element} The Element
10785 shift : function(o){
10786 var el = this.getFxEl();
10788 el.queueFx(o, function(){
10789 var a = {}, w = o.width, h = o.height, x = o.x, y = o.y, op = o.opacity;
10790 if(w !== undefined){
10791 a.width = {to: this.adjustWidth(w)};
10793 if(h !== undefined){
10794 a.height = {to: this.adjustHeight(h)};
10796 if(x !== undefined || y !== undefined){
10798 x !== undefined ? x : this.getX(),
10799 y !== undefined ? y : this.getY()
10802 if(op !== undefined){
10803 a.opacity = {to: op};
10805 if(o.xy !== undefined){
10806 a.points = {to: o.xy};
10808 arguments.callee.anim = this.fxanim(a,
10809 o, 'motion', .35, "easeOut", function(){
10817 * Slides the element while fading it out of view. An anchor point can be optionally passed to set the
10818 * ending point of the effect.
10821 // default: slide the element downward while fading out
10824 // custom: slide the element out to the right with a 2-second duration
10825 el.ghost('r', { duration: 2 });
10827 // common config options shown with default values
10835 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to bottom: 'b')
10836 * @param {Object} options (optional) Object literal with any of the Fx config options
10837 * @return {Roo.Element} The Element
10839 ghost : function(anchor, o){
10840 var el = this.getFxEl();
10843 el.queueFx(o, function(){
10844 anchor = anchor || "b";
10846 // restore values after effect
10847 var r = this.getFxRestore();
10848 var w = this.getWidth(),
10849 h = this.getHeight();
10851 var st = this.dom.style;
10853 var after = function(){
10855 el.setDisplayed(false);
10861 el.setPositioning(r.pos);
10862 st.width = r.width;
10863 st.height = r.height;
10868 var a = {opacity: {to: 0}, points: {}}, pt = a.points;
10869 switch(anchor.toLowerCase()){
10896 arguments.callee.anim = this.fxanim(a,
10906 * Ensures that all effects queued after syncFx is called on the element are
10907 * run concurrently. This is the opposite of {@link #sequenceFx}.
10908 * @return {Roo.Element} The Element
10910 syncFx : function(){
10911 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10920 * Ensures that all effects queued after sequenceFx is called on the element are
10921 * run in sequence. This is the opposite of {@link #syncFx}.
10922 * @return {Roo.Element} The Element
10924 sequenceFx : function(){
10925 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10927 concurrent : false,
10934 nextFx : function(){
10935 var ef = this.fxQueue[0];
10942 * Returns true if the element has any effects actively running or queued, else returns false.
10943 * @return {Boolean} True if element has active effects, else false
10945 hasActiveFx : function(){
10946 return this.fxQueue && this.fxQueue[0];
10950 * Stops any running effects and clears the element's internal effects queue if it contains
10951 * any additional effects that haven't started yet.
10952 * @return {Roo.Element} The Element
10954 stopFx : function(){
10955 if(this.hasActiveFx()){
10956 var cur = this.fxQueue[0];
10957 if(cur && cur.anim && cur.anim.isAnimated()){
10958 this.fxQueue = [cur]; // clear out others
10959 cur.anim.stop(true);
10966 beforeFx : function(o){
10967 if(this.hasActiveFx() && !o.concurrent){
10978 * Returns true if the element is currently blocking so that no other effect can be queued
10979 * until this effect is finished, else returns false if blocking is not set. This is commonly
10980 * used to ensure that an effect initiated by a user action runs to completion prior to the
10981 * same effect being restarted (e.g., firing only one effect even if the user clicks several times).
10982 * @return {Boolean} True if blocking, else false
10984 hasFxBlock : function(){
10985 var q = this.fxQueue;
10986 return q && q[0] && q[0].block;
10990 queueFx : function(o, fn){
10994 if(!this.hasFxBlock()){
10995 Roo.applyIf(o, this.fxDefaults);
10997 var run = this.beforeFx(o);
10998 fn.block = o.block;
10999 this.fxQueue.push(fn);
11011 fxWrap : function(pos, o, vis){
11013 if(!o.wrap || !(wrap = Roo.get(o.wrap))){
11016 wrapXY = this.getXY();
11018 var div = document.createElement("div");
11019 div.style.visibility = vis;
11020 wrap = Roo.get(this.dom.parentNode.insertBefore(div, this.dom));
11021 wrap.setPositioning(pos);
11022 if(wrap.getStyle("position") == "static"){
11023 wrap.position("relative");
11025 this.clearPositioning('auto');
11027 wrap.dom.appendChild(this.dom);
11029 wrap.setXY(wrapXY);
11036 fxUnwrap : function(wrap, pos, o){
11037 this.clearPositioning();
11038 this.setPositioning(pos);
11040 wrap.dom.parentNode.insertBefore(this.dom, wrap.dom);
11046 getFxRestore : function(){
11047 var st = this.dom.style;
11048 return {pos: this.getPositioning(), width: st.width, height : st.height};
11052 afterFx : function(o){
11054 this.applyStyles(o.afterStyle);
11057 this.addClass(o.afterCls);
11059 if(o.remove === true){
11062 Roo.callback(o.callback, o.scope, [this]);
11064 this.fxQueue.shift();
11070 getFxEl : function(){ // support for composite element fx
11071 return Roo.get(this.dom);
11075 fxanim : function(args, opt, animType, defaultDur, defaultEase, cb){
11076 animType = animType || 'run';
11078 var anim = Roo.lib.Anim[animType](
11080 (opt.duration || defaultDur) || .35,
11081 (opt.easing || defaultEase) || 'easeOut',
11083 Roo.callback(cb, this);
11092 // backwords compat
11093 Roo.Fx.resize = Roo.Fx.scale;
11095 //When included, Roo.Fx is automatically applied to Element so that all basic
11096 //effects are available directly via the Element API
11097 Roo.apply(Roo.Element.prototype, Roo.Fx);/*
11099 * Ext JS Library 1.1.1
11100 * Copyright(c) 2006-2007, Ext JS, LLC.
11102 * Originally Released Under LGPL - original licence link has changed is not relivant.
11105 * <script type="text/javascript">
11110 * @class Roo.CompositeElement
11111 * Standard composite class. Creates a Roo.Element for every element in the collection.
11113 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11114 * actions will be performed on all the elements in this collection.</b>
11116 * All methods return <i>this</i> and can be chained.
11118 var els = Roo.select("#some-el div.some-class", true);
11119 // or select directly from an existing element
11120 var el = Roo.get('some-el');
11121 el.select('div.some-class', true);
11123 els.setWidth(100); // all elements become 100 width
11124 els.hide(true); // all elements fade out and hide
11126 els.setWidth(100).hide(true);
11129 Roo.CompositeElement = function(els){
11130 this.elements = [];
11131 this.addElements(els);
11133 Roo.CompositeElement.prototype = {
11135 addElements : function(els){
11139 if(typeof els == "string"){
11140 els = Roo.Element.selectorFunction(els);
11142 var yels = this.elements;
11143 var index = yels.length-1;
11144 for(var i = 0, len = els.length; i < len; i++) {
11145 yels[++index] = Roo.get(els[i]);
11151 * Clears this composite and adds the elements returned by the passed selector.
11152 * @param {String/Array} els A string CSS selector, an array of elements or an element
11153 * @return {CompositeElement} this
11155 fill : function(els){
11156 this.elements = [];
11162 * Filters this composite to only elements that match the passed selector.
11163 * @param {String} selector A string CSS selector
11164 * @param {Boolean} inverse return inverse filter (not matches)
11165 * @return {CompositeElement} this
11167 filter : function(selector, inverse){
11169 inverse = inverse || false;
11170 this.each(function(el){
11171 var match = inverse ? !el.is(selector) : el.is(selector);
11173 els[els.length] = el.dom;
11180 invoke : function(fn, args){
11181 var els = this.elements;
11182 for(var i = 0, len = els.length; i < len; i++) {
11183 Roo.Element.prototype[fn].apply(els[i], args);
11188 * Adds elements to this composite.
11189 * @param {String/Array} els A string CSS selector, an array of elements or an element
11190 * @return {CompositeElement} this
11192 add : function(els){
11193 if(typeof els == "string"){
11194 this.addElements(Roo.Element.selectorFunction(els));
11195 }else if(els.length !== undefined){
11196 this.addElements(els);
11198 this.addElements([els]);
11203 * Calls the passed function passing (el, this, index) for each element in this composite.
11204 * @param {Function} fn The function to call
11205 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11206 * @return {CompositeElement} this
11208 each : function(fn, scope){
11209 var els = this.elements;
11210 for(var i = 0, len = els.length; i < len; i++){
11211 if(fn.call(scope || els[i], els[i], this, i) === false) {
11219 * Returns the Element object at the specified index
11220 * @param {Number} index
11221 * @return {Roo.Element}
11223 item : function(index){
11224 return this.elements[index] || null;
11228 * Returns the first Element
11229 * @return {Roo.Element}
11231 first : function(){
11232 return this.item(0);
11236 * Returns the last Element
11237 * @return {Roo.Element}
11240 return this.item(this.elements.length-1);
11244 * Returns the number of elements in this composite
11247 getCount : function(){
11248 return this.elements.length;
11252 * Returns true if this composite contains the passed element
11255 contains : function(el){
11256 return this.indexOf(el) !== -1;
11260 * Returns true if this composite contains the passed element
11263 indexOf : function(el){
11264 return this.elements.indexOf(Roo.get(el));
11269 * Removes the specified element(s).
11270 * @param {Mixed} el The id of an element, the Element itself, the index of the element in this composite
11271 * or an array of any of those.
11272 * @param {Boolean} removeDom (optional) True to also remove the element from the document
11273 * @return {CompositeElement} this
11275 removeElement : function(el, removeDom){
11276 if(el instanceof Array){
11277 for(var i = 0, len = el.length; i < len; i++){
11278 this.removeElement(el[i]);
11282 var index = typeof el == 'number' ? el : this.indexOf(el);
11285 var d = this.elements[index];
11289 d.parentNode.removeChild(d);
11292 this.elements.splice(index, 1);
11298 * Replaces the specified element with the passed element.
11299 * @param {String/HTMLElement/Element/Number} el The id of an element, the Element itself, the index of the element in this composite
11301 * @param {String/HTMLElement/Element} replacement The id of an element or the Element itself.
11302 * @param {Boolean} domReplace (Optional) True to remove and replace the element in the document too.
11303 * @return {CompositeElement} this
11305 replaceElement : function(el, replacement, domReplace){
11306 var index = typeof el == 'number' ? el : this.indexOf(el);
11309 this.elements[index].replaceWith(replacement);
11311 this.elements.splice(index, 1, Roo.get(replacement))
11318 * Removes all elements.
11320 clear : function(){
11321 this.elements = [];
11325 Roo.CompositeElement.createCall = function(proto, fnName){
11326 if(!proto[fnName]){
11327 proto[fnName] = function(){
11328 return this.invoke(fnName, arguments);
11332 for(var fnName in Roo.Element.prototype){
11333 if(typeof Roo.Element.prototype[fnName] == "function"){
11334 Roo.CompositeElement.createCall(Roo.CompositeElement.prototype, fnName);
11340 * Ext JS Library 1.1.1
11341 * Copyright(c) 2006-2007, Ext JS, LLC.
11343 * Originally Released Under LGPL - original licence link has changed is not relivant.
11346 * <script type="text/javascript">
11350 * @class Roo.CompositeElementLite
11351 * @extends Roo.CompositeElement
11352 * Flyweight composite class. Reuses the same Roo.Element for element operations.
11354 var els = Roo.select("#some-el div.some-class");
11355 // or select directly from an existing element
11356 var el = Roo.get('some-el');
11357 el.select('div.some-class');
11359 els.setWidth(100); // all elements become 100 width
11360 els.hide(true); // all elements fade out and hide
11362 els.setWidth(100).hide(true);
11363 </code></pre><br><br>
11364 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11365 * actions will be performed on all the elements in this collection.</b>
11367 Roo.CompositeElementLite = function(els){
11368 Roo.CompositeElementLite.superclass.constructor.call(this, els);
11369 this.el = new Roo.Element.Flyweight();
11371 Roo.extend(Roo.CompositeElementLite, Roo.CompositeElement, {
11372 addElements : function(els){
11374 if(els instanceof Array){
11375 this.elements = this.elements.concat(els);
11377 var yels = this.elements;
11378 var index = yels.length-1;
11379 for(var i = 0, len = els.length; i < len; i++) {
11380 yels[++index] = els[i];
11386 invoke : function(fn, args){
11387 var els = this.elements;
11389 for(var i = 0, len = els.length; i < len; i++) {
11391 Roo.Element.prototype[fn].apply(el, args);
11396 * Returns a flyweight Element of the dom element object at the specified index
11397 * @param {Number} index
11398 * @return {Roo.Element}
11400 item : function(index){
11401 if(!this.elements[index]){
11404 this.el.dom = this.elements[index];
11408 // fixes scope with flyweight
11409 addListener : function(eventName, handler, scope, opt){
11410 var els = this.elements;
11411 for(var i = 0, len = els.length; i < len; i++) {
11412 Roo.EventManager.on(els[i], eventName, handler, scope || els[i], opt);
11418 * Calls the passed function passing (el, this, index) for each element in this composite. <b>The element
11419 * passed is the flyweight (shared) Roo.Element instance, so if you require a
11420 * a reference to the dom node, use el.dom.</b>
11421 * @param {Function} fn The function to call
11422 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11423 * @return {CompositeElement} this
11425 each : function(fn, scope){
11426 var els = this.elements;
11428 for(var i = 0, len = els.length; i < len; i++){
11430 if(fn.call(scope || el, el, this, i) === false){
11437 indexOf : function(el){
11438 return this.elements.indexOf(Roo.getDom(el));
11441 replaceElement : function(el, replacement, domReplace){
11442 var index = typeof el == 'number' ? el : this.indexOf(el);
11444 replacement = Roo.getDom(replacement);
11446 var d = this.elements[index];
11447 d.parentNode.insertBefore(replacement, d);
11448 d.parentNode.removeChild(d);
11450 this.elements.splice(index, 1, replacement);
11455 Roo.CompositeElementLite.prototype.on = Roo.CompositeElementLite.prototype.addListener;
11459 * Ext JS Library 1.1.1
11460 * Copyright(c) 2006-2007, Ext JS, LLC.
11462 * Originally Released Under LGPL - original licence link has changed is not relivant.
11465 * <script type="text/javascript">
11471 * @class Roo.data.Connection
11472 * @extends Roo.util.Observable
11473 * The class encapsulates a connection to the page's originating domain, allowing requests to be made
11474 * either to a configured URL, or to a URL specified at request time.<br><br>
11476 * Requests made by this class are asynchronous, and will return immediately. No data from
11477 * the server will be available to the statement immediately following the {@link #request} call.
11478 * To process returned data, use a callback in the request options object, or an event listener.</p><br>
11480 * Note: If you are doing a file upload, you will not get a normal response object sent back to
11481 * your callback or event handler. Since the upload is handled via in IFRAME, there is no XMLHttpRequest.
11482 * The response object is created using the innerHTML of the IFRAME's document as the responseText
11483 * property and, if present, the IFRAME's XML document as the responseXML property.</p><br>
11484 * This means that a valid XML or HTML document must be returned. If JSON data is required, it is suggested
11485 * that it be placed either inside a <textarea> in an HTML document and retrieved from the responseText
11486 * using a regex, or inside a CDATA section in an XML document and retrieved from the responseXML using
11487 * standard DOM methods.
11489 * @param {Object} config a configuration object.
11491 Roo.data.Connection = function(config){
11492 Roo.apply(this, config);
11495 * @event beforerequest
11496 * Fires before a network request is made to retrieve a data object.
11497 * @param {Connection} conn This Connection object.
11498 * @param {Object} options The options config object passed to the {@link #request} method.
11500 "beforerequest" : true,
11502 * @event requestcomplete
11503 * Fires if the request was successfully completed.
11504 * @param {Connection} conn This Connection object.
11505 * @param {Object} response The XHR object containing the response data.
11506 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11507 * @param {Object} options The options config object passed to the {@link #request} method.
11509 "requestcomplete" : true,
11511 * @event requestexception
11512 * Fires if an error HTTP status was returned from the server.
11513 * See {@link http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html} for details of HTTP status codes.
11514 * @param {Connection} conn This Connection object.
11515 * @param {Object} response The XHR object containing the response data.
11516 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11517 * @param {Object} options The options config object passed to the {@link #request} method.
11519 "requestexception" : true
11521 Roo.data.Connection.superclass.constructor.call(this);
11524 Roo.extend(Roo.data.Connection, Roo.util.Observable, {
11526 * @cfg {String} url (Optional) The default URL to be used for requests to the server. (defaults to undefined)
11529 * @cfg {Object} extraParams (Optional) An object containing properties which are used as
11530 * extra parameters to each request made by this object. (defaults to undefined)
11533 * @cfg {Object} defaultHeaders (Optional) An object containing request headers which are added
11534 * to each request made by this object. (defaults to undefined)
11537 * @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)
11540 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11544 * @cfg {Boolean} autoAbort (Optional) Whether this request should abort any pending requests. (defaults to false)
11550 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11553 disableCaching: true,
11556 * Sends an HTTP request to a remote server.
11557 * @param {Object} options An object which may contain the following properties:<ul>
11558 * <li><b>url</b> {String} (Optional) The URL to which to send the request. Defaults to configured URL</li>
11559 * <li><b>params</b> {Object/String/Function} (Optional) An object containing properties which are used as parameters to the
11560 * request, a url encoded string or a function to call to get either.</li>
11561 * <li><b>method</b> {String} (Optional) The HTTP method to use for the request. Defaults to the configured method, or
11562 * if no method was configured, "GET" if no parameters are being sent, and "POST" if parameters are being sent.</li>
11563 * <li><b>callback</b> {Function} (Optional) The function to be called upon receipt of the HTTP response.
11564 * The callback is called regardless of success or failure and is passed the following parameters:<ul>
11565 * <li>options {Object} The parameter to the request call.</li>
11566 * <li>success {Boolean} True if the request succeeded.</li>
11567 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11569 * <li><b>success</b> {Function} (Optional) The function to be called upon success of the request.
11570 * The callback is passed the following parameters:<ul>
11571 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11572 * <li>options {Object} The parameter to the request call.</li>
11574 * <li><b>failure</b> {Function} (Optional) The function to be called upon failure of the request.
11575 * The callback is passed the following parameters:<ul>
11576 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11577 * <li>options {Object} The parameter to the request call.</li>
11579 * <li><b>scope</b> {Object} (Optional) The scope in which to execute the callbacks: The "this" object
11580 * for the callback function. Defaults to the browser window.</li>
11581 * <li><b>form</b> {Object/String} (Optional) A form object or id to pull parameters from.</li>
11582 * <li><b>isUpload</b> {Boolean} (Optional) True if the form object is a file upload (will usually be automatically detected).</li>
11583 * <li><b>headers</b> {Object} (Optional) Request headers to set for the request.</li>
11584 * <li><b>xmlData</b> {Object} (Optional) XML document to use for the post. Note: This will be used instead of
11585 * params for the post data. Any params will be appended to the URL.</li>
11586 * <li><b>disableCaching</b> {Boolean} (Optional) True to add a unique cache-buster param to GET requests.</li>
11588 * @return {Number} transactionId
11590 request : function(o){
11591 if(this.fireEvent("beforerequest", this, o) !== false){
11594 if(typeof p == "function"){
11595 p = p.call(o.scope||window, o);
11597 if(typeof p == "object"){
11598 p = Roo.urlEncode(o.params);
11600 if(this.extraParams){
11601 var extras = Roo.urlEncode(this.extraParams);
11602 p = p ? (p + '&' + extras) : extras;
11605 var url = o.url || this.url;
11606 if(typeof url == 'function'){
11607 url = url.call(o.scope||window, o);
11611 var form = Roo.getDom(o.form);
11612 url = url || form.action;
11614 var enctype = form.getAttribute("enctype");
11617 return this.doFormDataUpload(o,p,url);
11620 if(o.isUpload || (enctype && enctype.toLowerCase() == 'multipart/form-data')){
11621 return this.doFormUpload(o, p, url);
11623 var f = Roo.lib.Ajax.serializeForm(form);
11624 p = p ? (p + '&' + f) : f;
11627 var hs = o.headers;
11628 if(this.defaultHeaders){
11629 hs = Roo.apply(hs || {}, this.defaultHeaders);
11636 success: this.handleResponse,
11637 failure: this.handleFailure,
11639 argument: {options: o},
11640 timeout : o.timeout || this.timeout
11643 var method = o.method||this.method||(p ? "POST" : "GET");
11645 if(method == 'GET' && (this.disableCaching && o.disableCaching !== false) || o.disableCaching === true){
11646 url += (url.indexOf('?') != -1 ? '&' : '?') + '_dc=' + (new Date().getTime());
11649 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11653 }else if(this.autoAbort !== false){
11657 if((method == 'GET' && p) || o.xmlData){
11658 url += (url.indexOf('?') != -1 ? '&' : '?') + p;
11661 this.transId = Roo.lib.Ajax.request(method, url, cb, p, o);
11662 return this.transId;
11664 Roo.callback(o.callback, o.scope, [o, null, null]);
11670 * Determine whether this object has a request outstanding.
11671 * @param {Number} transactionId (Optional) defaults to the last transaction
11672 * @return {Boolean} True if there is an outstanding request.
11674 isLoading : function(transId){
11676 return Roo.lib.Ajax.isCallInProgress(transId);
11678 return this.transId ? true : false;
11683 * Aborts any outstanding request.
11684 * @param {Number} transactionId (Optional) defaults to the last transaction
11686 abort : function(transId){
11687 if(transId || this.isLoading()){
11688 Roo.lib.Ajax.abort(transId || this.transId);
11693 handleResponse : function(response){
11694 this.transId = false;
11695 var options = response.argument.options;
11696 response.argument = options ? options.argument : null;
11697 this.fireEvent("requestcomplete", this, response, options);
11698 Roo.callback(options.success, options.scope, [response, options]);
11699 Roo.callback(options.callback, options.scope, [options, true, response]);
11703 handleFailure : function(response, e){
11704 this.transId = false;
11705 var options = response.argument.options;
11706 response.argument = options ? options.argument : null;
11707 this.fireEvent("requestexception", this, response, options, e);
11708 Roo.callback(options.failure, options.scope, [response, options]);
11709 Roo.callback(options.callback, options.scope, [options, false, response]);
11713 doFormUpload : function(o, ps, url){
11715 var frame = document.createElement('iframe');
11718 frame.className = 'x-hidden';
11720 frame.src = Roo.SSL_SECURE_URL;
11722 document.body.appendChild(frame);
11725 document.frames[id].name = id;
11728 var form = Roo.getDom(o.form);
11730 form.method = 'POST';
11731 form.enctype = form.encoding = 'multipart/form-data';
11737 if(ps){ // add dynamic params
11739 ps = Roo.urlDecode(ps, false);
11741 if(ps.hasOwnProperty(k)){
11742 hd = document.createElement('input');
11743 hd.type = 'hidden';
11746 form.appendChild(hd);
11753 var r = { // bogus response object
11758 r.argument = o ? o.argument : null;
11763 doc = frame.contentWindow.document;
11765 doc = (frame.contentDocument || window.frames[id].document);
11767 if(doc && doc.body){
11768 r.responseText = doc.body.innerHTML;
11770 if(doc && doc.XMLDocument){
11771 r.responseXML = doc.XMLDocument;
11773 r.responseXML = doc;
11780 Roo.EventManager.removeListener(frame, 'load', cb, this);
11782 this.fireEvent("requestcomplete", this, r, o);
11783 Roo.callback(o.success, o.scope, [r, o]);
11784 Roo.callback(o.callback, o.scope, [o, true, r]);
11786 setTimeout(function(){document.body.removeChild(frame);}, 100);
11789 Roo.EventManager.on(frame, 'load', cb, this);
11792 if(hiddens){ // remove dynamic params
11793 for(var i = 0, len = hiddens.length; i < len; i++){
11794 form.removeChild(hiddens[i]);
11798 // this is a 'formdata version???'
11801 doFormDataUpload : function(o, ps, url)
11803 var formData = o.formData === true ? new FormData(Roo.getDom(o.form)) : o.formData;
11806 success: this.handleResponse,
11807 failure: this.handleFailure,
11809 argument: {options: o},
11810 timeout : o.timeout || this.timeout
11813 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11817 }else if(this.autoAbort !== false){
11822 this.transId = Roo.lib.Ajax.request( "POST", url, cb, o.formData, o);
11831 * Ext JS Library 1.1.1
11832 * Copyright(c) 2006-2007, Ext JS, LLC.
11834 * Originally Released Under LGPL - original licence link has changed is not relivant.
11837 * <script type="text/javascript">
11841 * Global Ajax request class.
11844 * @extends Roo.data.Connection
11847 * @cfg {String} url The default URL to be used for requests to the server. (defaults to undefined)
11848 * @cfg {Object} extraParams An object containing properties which are used as extra parameters to each request made by this object. (defaults to undefined)
11849 * @cfg {Object} defaultHeaders An object containing request headers which are added to each request made by this object. (defaults to undefined)
11850 * @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)
11851 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11852 * @cfg {Boolean} autoAbort (Optional) Whether a new request should abort any pending requests. (defaults to false)
11853 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11855 Roo.Ajax = new Roo.data.Connection({
11864 * Serialize the passed form into a url encoded string
11866 * @param {String/HTMLElement} form
11869 serializeForm : function(form){
11870 return Roo.lib.Ajax.serializeForm(form);
11874 * Ext JS Library 1.1.1
11875 * Copyright(c) 2006-2007, Ext JS, LLC.
11877 * Originally Released Under LGPL - original licence link has changed is not relivant.
11880 * <script type="text/javascript">
11885 * @class Roo.UpdateManager
11886 * @extends Roo.util.Observable
11887 * Provides AJAX-style update for Element object.<br><br>
11890 * // Get it from a Roo.Element object
11891 * var el = Roo.get("foo");
11892 * var mgr = el.getUpdateManager();
11893 * mgr.update("http://myserver.com/index.php", "param1=1&param2=2");
11895 * mgr.formUpdate("myFormId", "http://myserver.com/index.php");
11897 * // or directly (returns the same UpdateManager instance)
11898 * var mgr = new Roo.UpdateManager("myElementId");
11899 * mgr.startAutoRefresh(60, "http://myserver.com/index.php");
11900 * mgr.on("update", myFcnNeedsToKnow);
11902 // short handed call directly from the element object
11903 Roo.get("foo").load({
11907 text: "Loading Foo..."
11911 * Create new UpdateManager directly.
11912 * @param {String/HTMLElement/Roo.Element} el The element to update
11913 * @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).
11915 Roo.UpdateManager = function(el, forceNew){
11917 if(!forceNew && el.updateManager){
11918 return el.updateManager;
11921 * The Element object
11922 * @type Roo.Element
11926 * Cached url to use for refreshes. Overwritten every time update() is called unless "discardUrl" param is set to true.
11929 this.defaultUrl = null;
11933 * @event beforeupdate
11934 * Fired before an update is made, return false from your handler and the update is cancelled.
11935 * @param {Roo.Element} el
11936 * @param {String/Object/Function} url
11937 * @param {String/Object} params
11939 "beforeupdate": true,
11942 * Fired after successful update is made.
11943 * @param {Roo.Element} el
11944 * @param {Object} oResponseObject The response Object
11949 * Fired on update failure.
11950 * @param {Roo.Element} el
11951 * @param {Object} oResponseObject The response Object
11955 var d = Roo.UpdateManager.defaults;
11957 * Blank page URL to use with SSL file uploads (Defaults to Roo.UpdateManager.defaults.sslBlankUrl or "about:blank").
11960 this.sslBlankUrl = d.sslBlankUrl;
11962 * Whether to append unique parameter on get request to disable caching (Defaults to Roo.UpdateManager.defaults.disableCaching or false).
11965 this.disableCaching = d.disableCaching;
11967 * Text for loading indicator (Defaults to Roo.UpdateManager.defaults.indicatorText or '<div class="loading-indicator">Loading...</div>').
11970 this.indicatorText = d.indicatorText;
11972 * Whether to show indicatorText when loading (Defaults to Roo.UpdateManager.defaults.showLoadIndicator or true).
11975 this.showLoadIndicator = d.showLoadIndicator;
11977 * Timeout for requests or form posts in seconds (Defaults to Roo.UpdateManager.defaults.timeout or 30 seconds).
11980 this.timeout = d.timeout;
11983 * True to process scripts in the output (Defaults to Roo.UpdateManager.defaults.loadScripts (false)).
11986 this.loadScripts = d.loadScripts;
11989 * Transaction object of current executing transaction
11991 this.transaction = null;
11996 this.autoRefreshProcId = null;
11998 * Delegate for refresh() prebound to "this", use myUpdater.refreshDelegate.createCallback(arg1, arg2) to bind arguments
12001 this.refreshDelegate = this.refresh.createDelegate(this);
12003 * Delegate for update() prebound to "this", use myUpdater.updateDelegate.createCallback(arg1, arg2) to bind arguments
12006 this.updateDelegate = this.update.createDelegate(this);
12008 * Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arguments
12011 this.formUpdateDelegate = this.formUpdate.createDelegate(this);
12015 this.successDelegate = this.processSuccess.createDelegate(this);
12019 this.failureDelegate = this.processFailure.createDelegate(this);
12021 if(!this.renderer){
12023 * The renderer for this UpdateManager. Defaults to {@link Roo.UpdateManager.BasicRenderer}.
12025 this.renderer = new Roo.UpdateManager.BasicRenderer();
12028 Roo.UpdateManager.superclass.constructor.call(this);
12031 Roo.extend(Roo.UpdateManager, Roo.util.Observable, {
12033 * Get the Element this UpdateManager is bound to
12034 * @return {Roo.Element} The element
12036 getEl : function(){
12040 * Performs an async request, updating this element with the response. If params are specified it uses POST, otherwise it uses GET.
12041 * @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:
12044 url: "your-url.php",<br/>
12045 params: {param1: "foo", param2: "bar"}, // or a URL encoded string<br/>
12046 callback: yourFunction,<br/>
12047 scope: yourObject, //(optional scope) <br/>
12048 discardUrl: false, <br/>
12049 nocache: false,<br/>
12050 text: "Loading...",<br/>
12052 scripts: false<br/>
12055 * The only required property is url. The optional properties nocache, text and scripts
12056 * are shorthand for disableCaching, indicatorText and loadScripts and are used to set their associated property on this UpdateManager instance.
12057 * @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}
12058 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12059 * @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.
12061 update : function(url, params, callback, discardUrl){
12062 if(this.fireEvent("beforeupdate", this.el, url, params) !== false){
12063 var method = this.method,
12065 if(typeof url == "object"){ // must be config object
12068 params = params || cfg.params;
12069 callback = callback || cfg.callback;
12070 discardUrl = discardUrl || cfg.discardUrl;
12071 if(callback && cfg.scope){
12072 callback = callback.createDelegate(cfg.scope);
12074 if(typeof cfg.method != "undefined"){method = cfg.method;};
12075 if(typeof cfg.nocache != "undefined"){this.disableCaching = cfg.nocache;};
12076 if(typeof cfg.text != "undefined"){this.indicatorText = '<div class="loading-indicator">'+cfg.text+"</div>";};
12077 if(typeof cfg.scripts != "undefined"){this.loadScripts = cfg.scripts;};
12078 if(typeof cfg.timeout != "undefined"){this.timeout = cfg.timeout;};
12080 this.showLoading();
12082 this.defaultUrl = url;
12084 if(typeof url == "function"){
12085 url = url.call(this);
12088 method = method || (params ? "POST" : "GET");
12089 if(method == "GET"){
12090 url = this.prepareUrl(url);
12093 var o = Roo.apply(cfg ||{}, {
12096 success: this.successDelegate,
12097 failure: this.failureDelegate,
12098 callback: undefined,
12099 timeout: (this.timeout*1000),
12100 argument: {"url": url, "form": null, "callback": callback, "params": params}
12102 Roo.log("updated manager called with timeout of " + o.timeout);
12103 this.transaction = Roo.Ajax.request(o);
12108 * 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.
12109 * Uses this.sslBlankUrl for SSL file uploads to prevent IE security warning.
12110 * @param {String/HTMLElement} form The form Id or form element
12111 * @param {String} url (optional) The url to pass the form to. If omitted the action attribute on the form will be used.
12112 * @param {Boolean} reset (optional) Whether to try to reset the form after the update
12113 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12115 formUpdate : function(form, url, reset, callback){
12116 if(this.fireEvent("beforeupdate", this.el, form, url) !== false){
12117 if(typeof url == "function"){
12118 url = url.call(this);
12120 form = Roo.getDom(form);
12121 this.transaction = Roo.Ajax.request({
12124 success: this.successDelegate,
12125 failure: this.failureDelegate,
12126 timeout: (this.timeout*1000),
12127 argument: {"url": url, "form": form, "callback": callback, "reset": reset}
12129 this.showLoading.defer(1, this);
12134 * Refresh the element with the last used url or defaultUrl. If there is no url, it returns immediately
12135 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12137 refresh : function(callback){
12138 if(this.defaultUrl == null){
12141 this.update(this.defaultUrl, null, callback, true);
12145 * Set this element to auto refresh.
12146 * @param {Number} interval How often to update (in seconds).
12147 * @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)
12148 * @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}
12149 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12150 * @param {Boolean} refreshNow (optional) Whether to execute the refresh now, or wait the interval
12152 startAutoRefresh : function(interval, url, params, callback, refreshNow){
12154 this.update(url || this.defaultUrl, params, callback, true);
12156 if(this.autoRefreshProcId){
12157 clearInterval(this.autoRefreshProcId);
12159 this.autoRefreshProcId = setInterval(this.update.createDelegate(this, [url || this.defaultUrl, params, callback, true]), interval*1000);
12163 * Stop auto refresh on this element.
12165 stopAutoRefresh : function(){
12166 if(this.autoRefreshProcId){
12167 clearInterval(this.autoRefreshProcId);
12168 delete this.autoRefreshProcId;
12172 isAutoRefreshing : function(){
12173 return this.autoRefreshProcId ? true : false;
12176 * Called to update the element to "Loading" state. Override to perform custom action.
12178 showLoading : function(){
12179 if(this.showLoadIndicator){
12180 this.el.update(this.indicatorText);
12185 * Adds unique parameter to query string if disableCaching = true
12188 prepareUrl : function(url){
12189 if(this.disableCaching){
12190 var append = "_dc=" + (new Date().getTime());
12191 if(url.indexOf("?") !== -1){
12192 url += "&" + append;
12194 url += "?" + append;
12203 processSuccess : function(response){
12204 this.transaction = null;
12205 if(response.argument.form && response.argument.reset){
12206 try{ // put in try/catch since some older FF releases had problems with this
12207 response.argument.form.reset();
12210 if(this.loadScripts){
12211 this.renderer.render(this.el, response, this,
12212 this.updateComplete.createDelegate(this, [response]));
12214 this.renderer.render(this.el, response, this);
12215 this.updateComplete(response);
12219 updateComplete : function(response){
12220 this.fireEvent("update", this.el, response);
12221 if(typeof response.argument.callback == "function"){
12222 response.argument.callback(this.el, true, response);
12229 processFailure : function(response){
12230 this.transaction = null;
12231 this.fireEvent("failure", this.el, response);
12232 if(typeof response.argument.callback == "function"){
12233 response.argument.callback(this.el, false, response);
12238 * Set the content renderer for this UpdateManager. See {@link Roo.UpdateManager.BasicRenderer#render} for more details.
12239 * @param {Object} renderer The object implementing the render() method
12241 setRenderer : function(renderer){
12242 this.renderer = renderer;
12245 getRenderer : function(){
12246 return this.renderer;
12250 * Set the defaultUrl used for updates
12251 * @param {String/Function} defaultUrl The url or a function to call to get the url
12253 setDefaultUrl : function(defaultUrl){
12254 this.defaultUrl = defaultUrl;
12258 * Aborts the executing transaction
12260 abort : function(){
12261 if(this.transaction){
12262 Roo.Ajax.abort(this.transaction);
12267 * Returns true if an update is in progress
12268 * @return {Boolean}
12270 isUpdating : function(){
12271 if(this.transaction){
12272 return Roo.Ajax.isLoading(this.transaction);
12279 * @class Roo.UpdateManager.defaults
12280 * @static (not really - but it helps the doc tool)
12281 * The defaults collection enables customizing the default properties of UpdateManager
12283 Roo.UpdateManager.defaults = {
12285 * Timeout for requests or form posts in seconds (Defaults 30 seconds).
12291 * True to process scripts by default (Defaults to false).
12294 loadScripts : false,
12297 * Blank page URL to use with SSL file uploads (Defaults to "javascript:false").
12300 sslBlankUrl : (Roo.SSL_SECURE_URL || "javascript:false"),
12302 * Whether to append unique parameter on get request to disable caching (Defaults to false).
12305 disableCaching : false,
12307 * Whether to show indicatorText when loading (Defaults to true).
12310 showLoadIndicator : true,
12312 * Text for loading indicator (Defaults to '<div class="loading-indicator">Loading...</div>').
12315 indicatorText : '<div class="loading-indicator">Loading...</div>'
12319 * Static convenience method. This method is deprecated in favor of el.load({url:'foo.php', ...}).
12321 * <pre><code>Roo.UpdateManager.updateElement("my-div", "stuff.php");</code></pre>
12322 * @param {String/HTMLElement/Roo.Element} el The element to update
12323 * @param {String} url The url
12324 * @param {String/Object} params (optional) Url encoded param string or an object of name/value pairs
12325 * @param {Object} options (optional) A config object with any of the UpdateManager properties you want to set - for example: {disableCaching:true, indicatorText: "Loading data..."}
12328 * @member Roo.UpdateManager
12330 Roo.UpdateManager.updateElement = function(el, url, params, options){
12331 var um = Roo.get(el, true).getUpdateManager();
12332 Roo.apply(um, options);
12333 um.update(url, params, options ? options.callback : null);
12335 // alias for backwards compat
12336 Roo.UpdateManager.update = Roo.UpdateManager.updateElement;
12338 * @class Roo.UpdateManager.BasicRenderer
12339 * Default Content renderer. Updates the elements innerHTML with the responseText.
12341 Roo.UpdateManager.BasicRenderer = function(){};
12343 Roo.UpdateManager.BasicRenderer.prototype = {
12345 * This is called when the transaction is completed and it's time to update the element - The BasicRenderer
12346 * updates the elements innerHTML with the responseText - To perform a custom render (i.e. XML or JSON processing),
12347 * create an object with a "render(el, response)" method and pass it to setRenderer on the UpdateManager.
12348 * @param {Roo.Element} el The element being rendered
12349 * @param {Object} response The YUI Connect response object
12350 * @param {UpdateManager} updateManager The calling update manager
12351 * @param {Function} callback A callback that will need to be called if loadScripts is true on the UpdateManager
12353 render : function(el, response, updateManager, callback){
12354 el.update(response.responseText, updateManager.loadScripts, callback);
12360 * (c)) Alan Knowles
12366 * @class Roo.DomTemplate
12367 * @extends Roo.Template
12368 * An effort at a dom based template engine..
12370 * Similar to XTemplate, except it uses dom parsing to create the template..
12372 * Supported features:
12377 {a_variable} - output encoded.
12378 {a_variable.format:("Y-m-d")} - call a method on the variable
12379 {a_variable:raw} - unencoded output
12380 {a_variable:toFixed(1,2)} - Roo.util.Format."toFixed"
12381 {a_variable:this.method_on_template(...)} - call a method on the template object.
12386 <div roo-for="a_variable or condition.."></div>
12387 <div roo-if="a_variable or condition"></div>
12388 <div roo-exec="some javascript"></div>
12389 <div roo-name="named_template"></div>
12394 Roo.DomTemplate = function()
12396 Roo.DomTemplate.superclass.constructor.apply(this, arguments);
12403 Roo.extend(Roo.DomTemplate, Roo.Template, {
12405 * id counter for sub templates.
12409 * flag to indicate if dom parser is inside a pre,
12410 * it will strip whitespace if not.
12415 * The various sub templates
12423 * basic tag replacing syntax
12426 * // you can fake an object call by doing this
12430 re : /(\{|\%7B)([\w-\.]+)(?:\:([\w\.]*)(?:\(([^)]*?)?\))?)?(\}|\%7D)/g,
12431 //re : /\{([\w-\.]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
12433 iterChild : function (node, method) {
12435 var oldPre = this.inPre;
12436 if (node.tagName == 'PRE') {
12439 for( var i = 0; i < node.childNodes.length; i++) {
12440 method.call(this, node.childNodes[i]);
12442 this.inPre = oldPre;
12448 * compile the template
12450 * This is not recursive, so I'm not sure how nested templates are really going to be handled..
12453 compile: function()
12457 // covert the html into DOM...
12461 doc = document.implementation.createHTMLDocument("");
12462 doc.documentElement.innerHTML = this.html ;
12463 div = doc.documentElement;
12465 // old IE... - nasty -- it causes all sorts of issues.. with
12466 // images getting pulled from server..
12467 div = document.createElement('div');
12468 div.innerHTML = this.html;
12470 //doc.documentElement.innerHTML = htmlBody
12476 this.iterChild(div, function(n) {_t.compileNode(n, true); });
12478 var tpls = this.tpls;
12480 // create a top level template from the snippet..
12482 //Roo.log(div.innerHTML);
12489 body : div.innerHTML,
12502 Roo.each(tpls, function(tp){
12503 this.compileTpl(tp);
12504 this.tpls[tp.id] = tp;
12507 this.master = tpls[0];
12513 compileNode : function(node, istop) {
12518 // skip anything not a tag..
12519 if (node.nodeType != 1) {
12520 if (node.nodeType == 3 && !this.inPre) {
12521 // reduce white space..
12522 node.nodeValue = node.nodeValue.replace(/\s+/g, ' ');
12545 case (node.hasAttribute('roo-for')): tpl.attr = 'for'; break;
12546 case (node.hasAttribute('roo-if')): tpl.attr = 'if'; break;
12547 case (node.hasAttribute('roo-name')): tpl.attr = 'name'; break;
12548 case (node.hasAttribute('roo-exec')): tpl.attr = 'exec'; break;
12554 // just itterate children..
12555 this.iterChild(node,this.compileNode);
12558 tpl.uid = this.id++;
12559 tpl.value = node.getAttribute('roo-' + tpl.attr);
12560 node.removeAttribute('roo-'+ tpl.attr);
12561 if (tpl.attr != 'name') {
12562 var placeholder = document.createTextNode('{domtpl' + tpl.uid + '}');
12563 node.parentNode.replaceChild(placeholder, node);
12566 var placeholder = document.createElement('span');
12567 placeholder.className = 'roo-tpl-' + tpl.value;
12568 node.parentNode.replaceChild(placeholder, node);
12571 // parent now sees '{domtplXXXX}
12572 this.iterChild(node,this.compileNode);
12574 // we should now have node body...
12575 var div = document.createElement('div');
12576 div.appendChild(node);
12578 // this has the unfortunate side effect of converting tagged attributes
12579 // eg. href="{...}" into %7C...%7D
12580 // this has been fixed by searching for those combo's although it's a bit hacky..
12583 tpl.body = div.innerHTML;
12590 switch (tpl.value) {
12591 case '.': tpl.forCall = new Function('values', 'parent', 'with(values){ return values; }'); break;
12592 case '..': tpl.forCall= new Function('values', 'parent', 'with(values){ return parent; }'); break;
12593 default: tpl.forCall= new Function('values', 'parent', 'with(values){ return '+tpl.value+'; }');
12598 tpl.execCall = new Function('values', 'parent', 'with(values){ '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12602 tpl.ifCall = new Function('values', 'parent', 'with(values){ return '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12606 tpl.id = tpl.value; // replace non characters???
12612 this.tpls.push(tpl);
12622 * Compile a segment of the template into a 'sub-template'
12628 compileTpl : function(tpl)
12630 var fm = Roo.util.Format;
12631 var useF = this.disableFormats !== true;
12633 var sep = Roo.isGecko ? "+\n" : ",\n";
12635 var undef = function(str) {
12636 Roo.debug && Roo.log("Property not found :" + str);
12640 //Roo.log(tpl.body);
12644 var fn = function(m, lbrace, name, format, args)
12647 //Roo.log(arguments);
12648 args = args ? args.replace(/\\'/g,"'") : args;
12649 //["{TEST:(a,b,c)}", "TEST", "", "a,b,c", 0, "{TEST:(a,b,c)}"]
12650 if (typeof(format) == 'undefined') {
12651 format = 'htmlEncode';
12653 if (format == 'raw' ) {
12657 if(name.substr(0, 6) == 'domtpl'){
12658 return "'"+ sep +'this.applySubTemplate('+name.substr(6)+', values, parent)'+sep+"'";
12661 // build an array of options to determine if value is undefined..
12663 // basically get 'xxxx.yyyy' then do
12664 // (typeof(xxxx) == 'undefined' || typeof(xxx.yyyy) == 'undefined') ?
12665 // (function () { Roo.log("Property not found"); return ''; })() :
12670 Roo.each(name.split('.'), function(st) {
12671 lookfor += (lookfor.length ? '.': '') + st;
12672 udef_ar.push( "(typeof(" + lookfor + ") == 'undefined')" );
12675 var udef_st = '((' + udef_ar.join(" || ") +") ? undef('" + name + "') : "; // .. needs )
12678 if(format && useF){
12680 args = args ? ',' + args : "";
12682 if(format.substr(0, 5) != "this."){
12683 format = "fm." + format + '(';
12685 format = 'this.call("'+ format.substr(5) + '", ';
12689 return "'"+ sep + udef_st + format + name + args + "))"+sep+"'";
12692 if (args && args.length) {
12693 // called with xxyx.yuu:(test,test)
12695 return "'"+ sep + udef_st + name + '(' + args + "))"+sep+"'";
12697 // raw.. - :raw modifier..
12698 return "'"+ sep + udef_st + name + ")"+sep+"'";
12702 // branched to use + in gecko and [].join() in others
12704 body = "tpl.compiled = function(values, parent){ with(values) { return '" +
12705 tpl.body.replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
12708 body = ["tpl.compiled = function(values, parent){ with (values) { return ['"];
12709 body.push(tpl.body.replace(/(\r\n|\n)/g,
12710 '\\n').replace(/'/g, "\\'").replace(this.re, fn));
12711 body.push("'].join('');};};");
12712 body = body.join('');
12715 Roo.debug && Roo.log(body.replace(/\\n/,'\n'));
12717 /** eval:var:tpl eval:var:fm eval:var:useF eval:var:undef */
12724 * same as applyTemplate, except it's done to one of the subTemplates
12725 * when using named templates, you can do:
12727 * var str = pl.applySubTemplate('your-name', values);
12730 * @param {Number} id of the template
12731 * @param {Object} values to apply to template
12732 * @param {Object} parent (normaly the instance of this object)
12734 applySubTemplate : function(id, values, parent)
12738 var t = this.tpls[id];
12742 if(t.ifCall && !t.ifCall.call(this, values, parent)){
12743 Roo.debug && Roo.log('if call on ' + t.value + ' return false');
12747 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-if="' + t.value + '" - ' + e.toString());
12754 if(t.execCall && t.execCall.call(this, values, parent)){
12758 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12764 var vs = t.forCall ? t.forCall.call(this, values, parent) : values;
12765 parent = t.target ? values : parent;
12766 if(t.forCall && vs instanceof Array){
12768 for(var i = 0, len = vs.length; i < len; i++){
12770 buf[buf.length] = t.compiled.call(this, vs[i], parent);
12772 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12774 //Roo.log(t.compiled);
12778 return buf.join('');
12781 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12786 return t.compiled.call(this, vs, parent);
12788 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12790 //Roo.log(t.compiled);
12798 applyTemplate : function(values){
12799 return this.master.compiled.call(this, values, {});
12800 //var s = this.subs;
12803 apply : function(){
12804 return this.applyTemplate.apply(this, arguments);
12809 Roo.DomTemplate.from = function(el){
12810 el = Roo.getDom(el);
12811 return new Roo.Domtemplate(el.value || el.innerHTML);
12814 * Ext JS Library 1.1.1
12815 * Copyright(c) 2006-2007, Ext JS, LLC.
12817 * Originally Released Under LGPL - original licence link has changed is not relivant.
12820 * <script type="text/javascript">
12824 * @class Roo.util.DelayedTask
12825 * Provides a convenient method of performing setTimeout where a new
12826 * timeout cancels the old timeout. An example would be performing validation on a keypress.
12827 * You can use this class to buffer
12828 * the keypress events for a certain number of milliseconds, and perform only if they stop
12829 * for that amount of time.
12830 * @constructor The parameters to this constructor serve as defaults and are not required.
12831 * @param {Function} fn (optional) The default function to timeout
12832 * @param {Object} scope (optional) The default scope of that timeout
12833 * @param {Array} args (optional) The default Array of arguments
12835 Roo.util.DelayedTask = function(fn, scope, args){
12836 var id = null, d, t;
12838 var call = function(){
12839 var now = new Date().getTime();
12843 fn.apply(scope, args || []);
12847 * Cancels any pending timeout and queues a new one
12848 * @param {Number} delay The milliseconds to delay
12849 * @param {Function} newFn (optional) Overrides function passed to constructor
12850 * @param {Object} newScope (optional) Overrides scope passed to constructor
12851 * @param {Array} newArgs (optional) Overrides args passed to constructor
12853 this.delay = function(delay, newFn, newScope, newArgs){
12854 if(id && delay != d){
12858 t = new Date().getTime();
12860 scope = newScope || scope;
12861 args = newArgs || args;
12863 id = setInterval(call, d);
12868 * Cancel the last queued timeout
12870 this.cancel = function(){
12878 * Ext JS Library 1.1.1
12879 * Copyright(c) 2006-2007, Ext JS, LLC.
12881 * Originally Released Under LGPL - original licence link has changed is not relivant.
12884 * <script type="text/javascript">
12888 Roo.util.TaskRunner = function(interval){
12889 interval = interval || 10;
12890 var tasks = [], removeQueue = [];
12892 var running = false;
12894 var stopThread = function(){
12900 var startThread = function(){
12903 id = setInterval(runTasks, interval);
12907 var removeTask = function(task){
12908 removeQueue.push(task);
12914 var runTasks = function(){
12915 if(removeQueue.length > 0){
12916 for(var i = 0, len = removeQueue.length; i < len; i++){
12917 tasks.remove(removeQueue[i]);
12920 if(tasks.length < 1){
12925 var now = new Date().getTime();
12926 for(var i = 0, len = tasks.length; i < len; ++i){
12928 var itime = now - t.taskRunTime;
12929 if(t.interval <= itime){
12930 var rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
12931 t.taskRunTime = now;
12932 if(rt === false || t.taskRunCount === t.repeat){
12937 if(t.duration && t.duration <= (now - t.taskStartTime)){
12944 * Queues a new task.
12945 * @param {Object} task
12947 this.start = function(task){
12949 task.taskStartTime = new Date().getTime();
12950 task.taskRunTime = 0;
12951 task.taskRunCount = 0;
12956 this.stop = function(task){
12961 this.stopAll = function(){
12963 for(var i = 0, len = tasks.length; i < len; i++){
12964 if(tasks[i].onStop){
12973 Roo.TaskMgr = new Roo.util.TaskRunner();/*
12975 * Ext JS Library 1.1.1
12976 * Copyright(c) 2006-2007, Ext JS, LLC.
12978 * Originally Released Under LGPL - original licence link has changed is not relivant.
12981 * <script type="text/javascript">
12986 * @class Roo.util.MixedCollection
12987 * @extends Roo.util.Observable
12988 * A Collection class that maintains both numeric indexes and keys and exposes events.
12990 * @param {Boolean} allowFunctions True if the addAll function should add function references to the
12991 * collection (defaults to false)
12992 * @param {Function} keyFn A function that can accept an item of the type(s) stored in this MixedCollection
12993 * and return the key value for that item. This is used when available to look up the key on items that
12994 * were passed without an explicit key parameter to a MixedCollection method. Passing this parameter is
12995 * equivalent to providing an implementation for the {@link #getKey} method.
12997 Roo.util.MixedCollection = function(allowFunctions, keyFn){
13005 * Fires when the collection is cleared.
13010 * Fires when an item is added to the collection.
13011 * @param {Number} index The index at which the item was added.
13012 * @param {Object} o The item added.
13013 * @param {String} key The key associated with the added item.
13018 * Fires when an item is replaced in the collection.
13019 * @param {String} key he key associated with the new added.
13020 * @param {Object} old The item being replaced.
13021 * @param {Object} new The new item.
13026 * Fires when an item is removed from the collection.
13027 * @param {Object} o The item being removed.
13028 * @param {String} key (optional) The key associated with the removed item.
13033 this.allowFunctions = allowFunctions === true;
13035 this.getKey = keyFn;
13037 Roo.util.MixedCollection.superclass.constructor.call(this);
13040 Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
13041 allowFunctions : false,
13044 * Adds an item to the collection.
13045 * @param {String} key The key to associate with the item
13046 * @param {Object} o The item to add.
13047 * @return {Object} The item added.
13049 add : function(key, o){
13050 if(arguments.length == 1){
13052 key = this.getKey(o);
13054 if(typeof key == "undefined" || key === null){
13056 this.items.push(o);
13057 this.keys.push(null);
13059 var old = this.map[key];
13061 return this.replace(key, o);
13064 this.items.push(o);
13066 this.keys.push(key);
13068 this.fireEvent("add", this.length-1, o, key);
13073 * MixedCollection has a generic way to fetch keys if you implement getKey.
13076 var mc = new Roo.util.MixedCollection();
13077 mc.add(someEl.dom.id, someEl);
13078 mc.add(otherEl.dom.id, otherEl);
13082 var mc = new Roo.util.MixedCollection();
13083 mc.getKey = function(el){
13089 // or via the constructor
13090 var mc = new Roo.util.MixedCollection(false, function(el){
13096 * @param o {Object} The item for which to find the key.
13097 * @return {Object} The key for the passed item.
13099 getKey : function(o){
13104 * Replaces an item in the collection.
13105 * @param {String} key The key associated with the item to replace, or the item to replace.
13106 * @param o {Object} o (optional) If the first parameter passed was a key, the item to associate with that key.
13107 * @return {Object} The new item.
13109 replace : function(key, o){
13110 if(arguments.length == 1){
13112 key = this.getKey(o);
13114 var old = this.item(key);
13115 if(typeof key == "undefined" || key === null || typeof old == "undefined"){
13116 return this.add(key, o);
13118 var index = this.indexOfKey(key);
13119 this.items[index] = o;
13121 this.fireEvent("replace", key, old, o);
13126 * Adds all elements of an Array or an Object to the collection.
13127 * @param {Object/Array} objs An Object containing properties which will be added to the collection, or
13128 * an Array of values, each of which are added to the collection.
13130 addAll : function(objs){
13131 if(arguments.length > 1 || objs instanceof Array){
13132 var args = arguments.length > 1 ? arguments : objs;
13133 for(var i = 0, len = args.length; i < len; i++){
13137 for(var key in objs){
13138 if(this.allowFunctions || typeof objs[key] != "function"){
13139 this.add(key, objs[key]);
13146 * Executes the specified function once for every item in the collection, passing each
13147 * item as the first and only parameter. returning false from the function will stop the iteration.
13148 * @param {Function} fn The function to execute for each item.
13149 * @param {Object} scope (optional) The scope in which to execute the function.
13151 each : function(fn, scope){
13152 var items = [].concat(this.items); // each safe for removal
13153 for(var i = 0, len = items.length; i < len; i++){
13154 if(fn.call(scope || items[i], items[i], i, len) === false){
13161 * Executes the specified function once for every key in the collection, passing each
13162 * key, and its associated item as the first two parameters.
13163 * @param {Function} fn The function to execute for each item.
13164 * @param {Object} scope (optional) The scope in which to execute the function.
13166 eachKey : function(fn, scope){
13167 for(var i = 0, len = this.keys.length; i < len; i++){
13168 fn.call(scope || window, this.keys[i], this.items[i], i, len);
13173 * Returns the first item in the collection which elicits a true return value from the
13174 * passed selection function.
13175 * @param {Function} fn The selection function to execute for each item.
13176 * @param {Object} scope (optional) The scope in which to execute the function.
13177 * @return {Object} The first item in the collection which returned true from the selection function.
13179 find : function(fn, scope){
13180 for(var i = 0, len = this.items.length; i < len; i++){
13181 if(fn.call(scope || window, this.items[i], this.keys[i])){
13182 return this.items[i];
13189 * Inserts an item at the specified index in the collection.
13190 * @param {Number} index The index to insert the item at.
13191 * @param {String} key The key to associate with the new item, or the item itself.
13192 * @param {Object} o (optional) If the second parameter was a key, the new item.
13193 * @return {Object} The item inserted.
13195 insert : function(index, key, o){
13196 if(arguments.length == 2){
13198 key = this.getKey(o);
13200 if(index >= this.length){
13201 return this.add(key, o);
13204 this.items.splice(index, 0, o);
13205 if(typeof key != "undefined" && key != null){
13208 this.keys.splice(index, 0, key);
13209 this.fireEvent("add", index, o, key);
13214 * Removed an item from the collection.
13215 * @param {Object} o The item to remove.
13216 * @return {Object} The item removed.
13218 remove : function(o){
13219 return this.removeAt(this.indexOf(o));
13223 * Remove an item from a specified index in the collection.
13224 * @param {Number} index The index within the collection of the item to remove.
13226 removeAt : function(index){
13227 if(index < this.length && index >= 0){
13229 var o = this.items[index];
13230 this.items.splice(index, 1);
13231 var key = this.keys[index];
13232 if(typeof key != "undefined"){
13233 delete this.map[key];
13235 this.keys.splice(index, 1);
13236 this.fireEvent("remove", o, key);
13241 * Removed an item associated with the passed key fom the collection.
13242 * @param {String} key The key of the item to remove.
13244 removeKey : function(key){
13245 return this.removeAt(this.indexOfKey(key));
13249 * Returns the number of items in the collection.
13250 * @return {Number} the number of items in the collection.
13252 getCount : function(){
13253 return this.length;
13257 * Returns index within the collection of the passed Object.
13258 * @param {Object} o The item to find the index of.
13259 * @return {Number} index of the item.
13261 indexOf : function(o){
13262 if(!this.items.indexOf){
13263 for(var i = 0, len = this.items.length; i < len; i++){
13264 if(this.items[i] == o) {
13270 return this.items.indexOf(o);
13275 * Returns index within the collection of the passed key.
13276 * @param {String} key The key to find the index of.
13277 * @return {Number} index of the key.
13279 indexOfKey : function(key){
13280 if(!this.keys.indexOf){
13281 for(var i = 0, len = this.keys.length; i < len; i++){
13282 if(this.keys[i] == key) {
13288 return this.keys.indexOf(key);
13293 * Returns the item associated with the passed key OR index. Key has priority over index.
13294 * @param {String/Number} key The key or index of the item.
13295 * @return {Object} The item associated with the passed key.
13297 item : function(key){
13298 var item = typeof this.map[key] != "undefined" ? this.map[key] : this.items[key];
13299 return typeof item != 'function' || this.allowFunctions ? item : null; // for prototype!
13303 * Returns the item at the specified index.
13304 * @param {Number} index The index of the item.
13307 itemAt : function(index){
13308 return this.items[index];
13312 * Returns the item associated with the passed key.
13313 * @param {String/Number} key The key of the item.
13314 * @return {Object} The item associated with the passed key.
13316 key : function(key){
13317 return this.map[key];
13321 * Returns true if the collection contains the passed Object as an item.
13322 * @param {Object} o The Object to look for in the collection.
13323 * @return {Boolean} True if the collection contains the Object as an item.
13325 contains : function(o){
13326 return this.indexOf(o) != -1;
13330 * Returns true if the collection contains the passed Object as a key.
13331 * @param {String} key The key to look for in the collection.
13332 * @return {Boolean} True if the collection contains the Object as a key.
13334 containsKey : function(key){
13335 return typeof this.map[key] != "undefined";
13339 * Removes all items from the collection.
13341 clear : function(){
13346 this.fireEvent("clear");
13350 * Returns the first item in the collection.
13351 * @return {Object} the first item in the collection..
13353 first : function(){
13354 return this.items[0];
13358 * Returns the last item in the collection.
13359 * @return {Object} the last item in the collection..
13362 return this.items[this.length-1];
13365 _sort : function(property, dir, fn){
13366 var dsc = String(dir).toUpperCase() == "DESC" ? -1 : 1;
13367 fn = fn || function(a, b){
13370 var c = [], k = this.keys, items = this.items;
13371 for(var i = 0, len = items.length; i < len; i++){
13372 c[c.length] = {key: k[i], value: items[i], index: i};
13374 c.sort(function(a, b){
13375 var v = fn(a[property], b[property]) * dsc;
13377 v = (a.index < b.index ? -1 : 1);
13381 for(var i = 0, len = c.length; i < len; i++){
13382 items[i] = c[i].value;
13385 this.fireEvent("sort", this);
13389 * Sorts this collection with the passed comparison function
13390 * @param {String} direction (optional) "ASC" or "DESC"
13391 * @param {Function} fn (optional) comparison function
13393 sort : function(dir, fn){
13394 this._sort("value", dir, fn);
13398 * Sorts this collection by keys
13399 * @param {String} direction (optional) "ASC" or "DESC"
13400 * @param {Function} fn (optional) a comparison function (defaults to case insensitive string)
13402 keySort : function(dir, fn){
13403 this._sort("key", dir, fn || function(a, b){
13404 return String(a).toUpperCase()-String(b).toUpperCase();
13409 * Returns a range of items in this collection
13410 * @param {Number} startIndex (optional) defaults to 0
13411 * @param {Number} endIndex (optional) default to the last item
13412 * @return {Array} An array of items
13414 getRange : function(start, end){
13415 var items = this.items;
13416 if(items.length < 1){
13419 start = start || 0;
13420 end = Math.min(typeof end == "undefined" ? this.length-1 : end, this.length-1);
13423 for(var i = start; i <= end; i++) {
13424 r[r.length] = items[i];
13427 for(var i = start; i >= end; i--) {
13428 r[r.length] = items[i];
13435 * Filter the <i>objects</i> in this collection by a specific property.
13436 * Returns a new collection that has been filtered.
13437 * @param {String} property A property on your objects
13438 * @param {String/RegExp} value Either string that the property values
13439 * should start with or a RegExp to test against the property
13440 * @return {MixedCollection} The new filtered collection
13442 filter : function(property, value){
13443 if(!value.exec){ // not a regex
13444 value = String(value);
13445 if(value.length == 0){
13446 return this.clone();
13448 value = new RegExp("^" + Roo.escapeRe(value), "i");
13450 return this.filterBy(function(o){
13451 return o && value.test(o[property]);
13456 * Filter by a function. * Returns a new collection that has been filtered.
13457 * The passed function will be called with each
13458 * object in the collection. If the function returns true, the value is included
13459 * otherwise it is filtered.
13460 * @param {Function} fn The function to be called, it will receive the args o (the object), k (the key)
13461 * @param {Object} scope (optional) The scope of the function (defaults to this)
13462 * @return {MixedCollection} The new filtered collection
13464 filterBy : function(fn, scope){
13465 var r = new Roo.util.MixedCollection();
13466 r.getKey = this.getKey;
13467 var k = this.keys, it = this.items;
13468 for(var i = 0, len = it.length; i < len; i++){
13469 if(fn.call(scope||this, it[i], k[i])){
13470 r.add(k[i], it[i]);
13477 * Creates a duplicate of this collection
13478 * @return {MixedCollection}
13480 clone : function(){
13481 var r = new Roo.util.MixedCollection();
13482 var k = this.keys, it = this.items;
13483 for(var i = 0, len = it.length; i < len; i++){
13484 r.add(k[i], it[i]);
13486 r.getKey = this.getKey;
13491 * Returns the item associated with the passed key or index.
13493 * @param {String/Number} key The key or index of the item.
13494 * @return {Object} The item associated with the passed key.
13496 Roo.util.MixedCollection.prototype.get = Roo.util.MixedCollection.prototype.item;/*
13498 * Ext JS Library 1.1.1
13499 * Copyright(c) 2006-2007, Ext JS, LLC.
13501 * Originally Released Under LGPL - original licence link has changed is not relivant.
13504 * <script type="text/javascript">
13507 * @class Roo.util.JSON
13508 * Modified version of Douglas Crockford"s json.js that doesn"t
13509 * mess with the Object prototype
13510 * http://www.json.org/js.html
13513 Roo.util.JSON = new (function(){
13514 var useHasOwn = {}.hasOwnProperty ? true : false;
13516 // crashes Safari in some instances
13517 //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;
13519 var pad = function(n) {
13520 return n < 10 ? "0" + n : n;
13533 var encodeString = function(s){
13534 if (/["\\\x00-\x1f]/.test(s)) {
13535 return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
13540 c = b.charCodeAt();
13542 Math.floor(c / 16).toString(16) +
13543 (c % 16).toString(16);
13546 return '"' + s + '"';
13549 var encodeArray = function(o){
13550 var a = ["["], b, i, l = o.length, v;
13551 for (i = 0; i < l; i += 1) {
13553 switch (typeof v) {
13562 a.push(v === null ? "null" : Roo.util.JSON.encode(v));
13570 var encodeDate = function(o){
13571 return '"' + o.getFullYear() + "-" +
13572 pad(o.getMonth() + 1) + "-" +
13573 pad(o.getDate()) + "T" +
13574 pad(o.getHours()) + ":" +
13575 pad(o.getMinutes()) + ":" +
13576 pad(o.getSeconds()) + '"';
13580 * Encodes an Object, Array or other value
13581 * @param {Mixed} o The variable to encode
13582 * @return {String} The JSON string
13584 this.encode = function(o)
13586 // should this be extended to fully wrap stringify..
13588 if(typeof o == "undefined" || o === null){
13590 }else if(o instanceof Array){
13591 return encodeArray(o);
13592 }else if(o instanceof Date){
13593 return encodeDate(o);
13594 }else if(typeof o == "string"){
13595 return encodeString(o);
13596 }else if(typeof o == "number"){
13597 return isFinite(o) ? String(o) : "null";
13598 }else if(typeof o == "boolean"){
13601 var a = ["{"], b, i, v;
13603 if(!useHasOwn || o.hasOwnProperty(i)) {
13605 switch (typeof v) {
13614 a.push(this.encode(i), ":",
13615 v === null ? "null" : this.encode(v));
13626 * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
13627 * @param {String} json The JSON string
13628 * @return {Object} The resulting object
13630 this.decode = function(json){
13632 return /** eval:var:json */ eval("(" + json + ')');
13636 * Shorthand for {@link Roo.util.JSON#encode}
13637 * @member Roo encode
13639 Roo.encode = typeof(JSON) != 'undefined' && JSON.stringify ? JSON.stringify : Roo.util.JSON.encode;
13641 * Shorthand for {@link Roo.util.JSON#decode}
13642 * @member Roo decode
13644 Roo.decode = typeof(JSON) != 'undefined' && JSON.parse ? JSON.parse : Roo.util.JSON.decode;
13647 * Ext JS Library 1.1.1
13648 * Copyright(c) 2006-2007, Ext JS, LLC.
13650 * Originally Released Under LGPL - original licence link has changed is not relivant.
13653 * <script type="text/javascript">
13657 * @class Roo.util.Format
13658 * Reusable data formatting functions
13661 Roo.util.Format = function(){
13662 var trimRe = /^\s+|\s+$/g;
13665 * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
13666 * @param {String} value The string to truncate
13667 * @param {Number} length The maximum length to allow before truncating
13668 * @return {String} The converted text
13670 ellipsis : function(value, len){
13671 if(value && value.length > len){
13672 return value.substr(0, len-3)+"...";
13678 * Checks a reference and converts it to empty string if it is undefined
13679 * @param {Mixed} value Reference to check
13680 * @return {Mixed} Empty string if converted, otherwise the original value
13682 undef : function(value){
13683 return typeof value != "undefined" ? value : "";
13687 * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
13688 * @param {String} value The string to encode
13689 * @return {String} The encoded text
13691 htmlEncode : function(value){
13692 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
13696 * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
13697 * @param {String} value The string to decode
13698 * @return {String} The decoded text
13700 htmlDecode : function(value){
13701 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"');
13705 * Trims any whitespace from either side of a string
13706 * @param {String} value The text to trim
13707 * @return {String} The trimmed text
13709 trim : function(value){
13710 return String(value).replace(trimRe, "");
13714 * Returns a substring from within an original string
13715 * @param {String} value The original text
13716 * @param {Number} start The start index of the substring
13717 * @param {Number} length The length of the substring
13718 * @return {String} The substring
13720 substr : function(value, start, length){
13721 return String(value).substr(start, length);
13725 * Converts a string to all lower case letters
13726 * @param {String} value The text to convert
13727 * @return {String} The converted text
13729 lowercase : function(value){
13730 return String(value).toLowerCase();
13734 * Converts a string to all upper case letters
13735 * @param {String} value The text to convert
13736 * @return {String} The converted text
13738 uppercase : function(value){
13739 return String(value).toUpperCase();
13743 * Converts the first character only of a string to upper case
13744 * @param {String} value The text to convert
13745 * @return {String} The converted text
13747 capitalize : function(value){
13748 return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
13752 call : function(value, fn){
13753 if(arguments.length > 2){
13754 var args = Array.prototype.slice.call(arguments, 2);
13755 args.unshift(value);
13757 return /** eval:var:value */ eval(fn).apply(window, args);
13759 /** eval:var:value */
13760 return /** eval:var:value */ eval(fn).call(window, value);
13766 * safer version of Math.toFixed..??/
13767 * @param {Number/String} value The numeric value to format
13768 * @param {Number/String} value Decimal places
13769 * @return {String} The formatted currency string
13771 toFixed : function(v, n)
13773 // why not use to fixed - precision is buggered???
13775 return Math.round(v-0);
13777 var fact = Math.pow(10,n+1);
13778 v = (Math.round((v-0)*fact))/fact;
13779 var z = (''+fact).substring(2);
13780 if (v == Math.floor(v)) {
13781 return Math.floor(v) + '.' + z;
13784 // now just padd decimals..
13785 var ps = String(v).split('.');
13786 var fd = (ps[1] + z);
13787 var r = fd.substring(0,n);
13788 var rm = fd.substring(n);
13790 return ps[0] + '.' + r;
13792 r*=1; // turn it into a number;
13794 if (String(r).length != n) {
13797 r = String(r).substring(1); // chop the end off.
13800 return ps[0] + '.' + r;
13805 * Format a number as US currency
13806 * @param {Number/String} value The numeric value to format
13807 * @return {String} The formatted currency string
13809 usMoney : function(v){
13810 return '$' + Roo.util.Format.number(v);
13815 * eventually this should probably emulate php's number_format
13816 * @param {Number/String} value The numeric value to format
13817 * @param {Number} decimals number of decimal places
13818 * @param {String} delimiter for thousands (default comma)
13819 * @return {String} The formatted currency string
13821 number : function(v, decimals, thousandsDelimiter)
13823 // multiply and round.
13824 decimals = typeof(decimals) == 'undefined' ? 2 : decimals;
13825 thousandsDelimiter = typeof(thousandsDelimiter) == 'undefined' ? ',' : thousandsDelimiter;
13827 var mul = Math.pow(10, decimals);
13828 var zero = String(mul).substring(1);
13829 v = (Math.round((v-0)*mul))/mul;
13831 // if it's '0' number.. then
13833 //v = (v == Math.floor(v)) ? v + "." + zero : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
13835 var ps = v.split('.');
13838 var r = /(\d+)(\d{3})/;
13841 if(thousandsDelimiter.length != 0) {
13842 whole = whole.replace(/\B(?=(\d{3})+(?!\d))/g, thousandsDelimiter );
13847 (decimals ? ('.'+ ps[1] + zero.substring(ps[1].length)) : '') :
13848 // does not have decimals
13849 (decimals ? ('.' + zero) : '');
13852 return whole + sub ;
13856 * Parse a value into a formatted date using the specified format pattern.
13857 * @param {Mixed} value The value to format
13858 * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
13859 * @return {String} The formatted date string
13861 date : function(v, format){
13865 if(!(v instanceof Date)){
13866 v = new Date(Date.parse(v));
13868 return v.dateFormat(format || Roo.util.Format.defaults.date);
13872 * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
13873 * @param {String} format Any valid date format string
13874 * @return {Function} The date formatting function
13876 dateRenderer : function(format){
13877 return function(v){
13878 return Roo.util.Format.date(v, format);
13883 stripTagsRE : /<\/?[^>]+>/gi,
13886 * Strips all HTML tags
13887 * @param {Mixed} value The text from which to strip tags
13888 * @return {String} The stripped text
13890 stripTags : function(v){
13891 return !v ? v : String(v).replace(this.stripTagsRE, "");
13895 Roo.util.Format.defaults = {
13899 * Ext JS Library 1.1.1
13900 * Copyright(c) 2006-2007, Ext JS, LLC.
13902 * Originally Released Under LGPL - original licence link has changed is not relivant.
13905 * <script type="text/javascript">
13912 * @class Roo.MasterTemplate
13913 * @extends Roo.Template
13914 * Provides a template that can have child templates. The syntax is:
13916 var t = new Roo.MasterTemplate(
13917 '<select name="{name}">',
13918 '<tpl name="options"><option value="{value:trim}">{text:ellipsis(10)}</option></tpl>',
13921 t.add('options', {value: 'foo', text: 'bar'});
13922 // or you can add multiple child elements in one shot
13923 t.addAll('options', [
13924 {value: 'foo', text: 'bar'},
13925 {value: 'foo2', text: 'bar2'},
13926 {value: 'foo3', text: 'bar3'}
13928 // then append, applying the master template values
13929 t.append('my-form', {name: 'my-select'});
13931 * A name attribute for the child template is not required if you have only one child
13932 * template or you want to refer to them by index.
13934 Roo.MasterTemplate = function(){
13935 Roo.MasterTemplate.superclass.constructor.apply(this, arguments);
13936 this.originalHtml = this.html;
13938 var m, re = this.subTemplateRe;
13941 while(m = re.exec(this.html)){
13942 var name = m[1], content = m[2];
13947 tpl : new Roo.Template(content)
13950 st[name] = st[subIndex];
13952 st[subIndex].tpl.compile();
13953 st[subIndex].tpl.call = this.call.createDelegate(this);
13956 this.subCount = subIndex;
13959 Roo.extend(Roo.MasterTemplate, Roo.Template, {
13961 * The regular expression used to match sub templates
13965 subTemplateRe : /<tpl(?:\sname="([\w-]+)")?>((?:.|\n)*?)<\/tpl>/gi,
13968 * Applies the passed values to a child template.
13969 * @param {String/Number} name (optional) The name or index of the child template
13970 * @param {Array/Object} values The values to be applied to the template
13971 * @return {MasterTemplate} this
13973 add : function(name, values){
13974 if(arguments.length == 1){
13975 values = arguments[0];
13978 var s = this.subs[name];
13979 s.buffer[s.buffer.length] = s.tpl.apply(values);
13984 * Applies all the passed values to a child template.
13985 * @param {String/Number} name (optional) The name or index of the child template
13986 * @param {Array} values The values to be applied to the template, this should be an array of objects.
13987 * @param {Boolean} reset (optional) True to reset the template first
13988 * @return {MasterTemplate} this
13990 fill : function(name, values, reset){
13992 if(a.length == 1 || (a.length == 2 && typeof a[1] == "boolean")){
14000 for(var i = 0, len = values.length; i < len; i++){
14001 this.add(name, values[i]);
14007 * Resets the template for reuse
14008 * @return {MasterTemplate} this
14010 reset : function(){
14012 for(var i = 0; i < this.subCount; i++){
14018 applyTemplate : function(values){
14020 var replaceIndex = -1;
14021 this.html = this.originalHtml.replace(this.subTemplateRe, function(m, name){
14022 return s[++replaceIndex].buffer.join("");
14024 return Roo.MasterTemplate.superclass.applyTemplate.call(this, values);
14027 apply : function(){
14028 return this.applyTemplate.apply(this, arguments);
14031 compile : function(){return this;}
14035 * Alias for fill().
14038 Roo.MasterTemplate.prototype.addAll = Roo.MasterTemplate.prototype.fill;
14040 * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML. e.g.
14041 * var tpl = Roo.MasterTemplate.from('element-id');
14042 * @param {String/HTMLElement} el
14043 * @param {Object} config
14046 Roo.MasterTemplate.from = function(el, config){
14047 el = Roo.getDom(el);
14048 return new Roo.MasterTemplate(el.value || el.innerHTML, config || '');
14051 * Ext JS Library 1.1.1
14052 * Copyright(c) 2006-2007, Ext JS, LLC.
14054 * Originally Released Under LGPL - original licence link has changed is not relivant.
14057 * <script type="text/javascript">
14062 * @class Roo.util.CSS
14063 * Utility class for manipulating CSS rules
14066 Roo.util.CSS = function(){
14068 var doc = document;
14070 var camelRe = /(-[a-z])/gi;
14071 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
14075 * Very simple dynamic creation of stylesheets from a text blob of rules. The text will wrapped in a style
14076 * tag and appended to the HEAD of the document.
14077 * @param {String|Object} cssText The text containing the css rules
14078 * @param {String} id An id to add to the stylesheet for later removal
14079 * @return {StyleSheet}
14081 createStyleSheet : function(cssText, id){
14083 var head = doc.getElementsByTagName("head")[0];
14084 var nrules = doc.createElement("style");
14085 nrules.setAttribute("type", "text/css");
14087 nrules.setAttribute("id", id);
14089 if (typeof(cssText) != 'string') {
14090 // support object maps..
14091 // not sure if this a good idea..
14092 // perhaps it should be merged with the general css handling
14093 // and handle js style props.
14094 var cssTextNew = [];
14095 for(var n in cssText) {
14097 for(var k in cssText[n]) {
14098 citems.push( k + ' : ' +cssText[n][k] + ';' );
14100 cssTextNew.push( n + ' { ' + citems.join(' ') + '} ');
14103 cssText = cssTextNew.join("\n");
14109 head.appendChild(nrules);
14110 ss = nrules.styleSheet;
14111 ss.cssText = cssText;
14114 nrules.appendChild(doc.createTextNode(cssText));
14116 nrules.cssText = cssText;
14118 head.appendChild(nrules);
14119 ss = nrules.styleSheet ? nrules.styleSheet : (nrules.sheet || doc.styleSheets[doc.styleSheets.length-1]);
14121 this.cacheStyleSheet(ss);
14126 * Removes a style or link tag by id
14127 * @param {String} id The id of the tag
14129 removeStyleSheet : function(id){
14130 var existing = doc.getElementById(id);
14132 existing.parentNode.removeChild(existing);
14137 * Dynamically swaps an existing stylesheet reference for a new one
14138 * @param {String} id The id of an existing link tag to remove
14139 * @param {String} url The href of the new stylesheet to include
14141 swapStyleSheet : function(id, url){
14142 this.removeStyleSheet(id);
14143 var ss = doc.createElement("link");
14144 ss.setAttribute("rel", "stylesheet");
14145 ss.setAttribute("type", "text/css");
14146 ss.setAttribute("id", id);
14147 ss.setAttribute("href", url);
14148 doc.getElementsByTagName("head")[0].appendChild(ss);
14152 * Refresh the rule cache if you have dynamically added stylesheets
14153 * @return {Object} An object (hash) of rules indexed by selector
14155 refreshCache : function(){
14156 return this.getRules(true);
14160 cacheStyleSheet : function(stylesheet){
14164 try{// try catch for cross domain access issue
14165 var ssRules = stylesheet.cssRules || stylesheet.rules;
14166 for(var j = ssRules.length-1; j >= 0; --j){
14167 rules[ssRules[j].selectorText] = ssRules[j];
14173 * Gets all css rules for the document
14174 * @param {Boolean} refreshCache true to refresh the internal cache
14175 * @return {Object} An object (hash) of rules indexed by selector
14177 getRules : function(refreshCache){
14178 if(rules == null || refreshCache){
14180 var ds = doc.styleSheets;
14181 for(var i =0, len = ds.length; i < len; i++){
14183 this.cacheStyleSheet(ds[i]);
14191 * Gets an an individual CSS rule by selector(s)
14192 * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
14193 * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
14194 * @return {CSSRule} The CSS rule or null if one is not found
14196 getRule : function(selector, refreshCache){
14197 var rs = this.getRules(refreshCache);
14198 if(!(selector instanceof Array)){
14199 return rs[selector];
14201 for(var i = 0; i < selector.length; i++){
14202 if(rs[selector[i]]){
14203 return rs[selector[i]];
14211 * Updates a rule property
14212 * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
14213 * @param {String} property The css property
14214 * @param {String} value The new value for the property
14215 * @return {Boolean} true If a rule was found and updated
14217 updateRule : function(selector, property, value){
14218 if(!(selector instanceof Array)){
14219 var rule = this.getRule(selector);
14221 rule.style[property.replace(camelRe, camelFn)] = value;
14225 for(var i = 0; i < selector.length; i++){
14226 if(this.updateRule(selector[i], property, value)){
14236 * Ext JS Library 1.1.1
14237 * Copyright(c) 2006-2007, Ext JS, LLC.
14239 * Originally Released Under LGPL - original licence link has changed is not relivant.
14242 * <script type="text/javascript">
14248 * @class Roo.util.ClickRepeater
14249 * @extends Roo.util.Observable
14251 * A wrapper class which can be applied to any element. Fires a "click" event while the
14252 * mouse is pressed. The interval between firings may be specified in the config but
14253 * defaults to 10 milliseconds.
14255 * Optionally, a CSS class may be applied to the element during the time it is pressed.
14257 * @cfg {String/HTMLElement/Element} el The element to act as a button.
14258 * @cfg {Number} delay The initial delay before the repeating event begins firing.
14259 * Similar to an autorepeat key delay.
14260 * @cfg {Number} interval The interval between firings of the "click" event. Default 10 ms.
14261 * @cfg {String} pressClass A CSS class name to be applied to the element while pressed.
14262 * @cfg {Boolean} accelerate True if autorepeating should start slowly and accelerate.
14263 * "interval" and "delay" are ignored. "immediate" is honored.
14264 * @cfg {Boolean} preventDefault True to prevent the default click event
14265 * @cfg {Boolean} stopDefault True to stop the default click event
14268 * 2007-02-02 jvs Original code contributed by Nige "Animal" White
14269 * 2007-02-02 jvs Renamed to ClickRepeater
14270 * 2007-02-03 jvs Modifications for FF Mac and Safari
14273 * @param {String/HTMLElement/Element} el The element to listen on
14274 * @param {Object} config
14276 Roo.util.ClickRepeater = function(el, config)
14278 this.el = Roo.get(el);
14279 this.el.unselectable();
14281 Roo.apply(this, config);
14286 * Fires when the mouse button is depressed.
14287 * @param {Roo.util.ClickRepeater} this
14289 "mousedown" : true,
14292 * Fires on a specified interval during the time the element is pressed.
14293 * @param {Roo.util.ClickRepeater} this
14298 * Fires when the mouse key is released.
14299 * @param {Roo.util.ClickRepeater} this
14304 this.el.on("mousedown", this.handleMouseDown, this);
14305 if(this.preventDefault || this.stopDefault){
14306 this.el.on("click", function(e){
14307 if(this.preventDefault){
14308 e.preventDefault();
14310 if(this.stopDefault){
14316 // allow inline handler
14318 this.on("click", this.handler, this.scope || this);
14321 Roo.util.ClickRepeater.superclass.constructor.call(this);
14324 Roo.extend(Roo.util.ClickRepeater, Roo.util.Observable, {
14327 preventDefault : true,
14328 stopDefault : false,
14332 handleMouseDown : function(){
14333 clearTimeout(this.timer);
14335 if(this.pressClass){
14336 this.el.addClass(this.pressClass);
14338 this.mousedownTime = new Date();
14340 Roo.get(document).on("mouseup", this.handleMouseUp, this);
14341 this.el.on("mouseout", this.handleMouseOut, this);
14343 this.fireEvent("mousedown", this);
14344 this.fireEvent("click", this);
14346 this.timer = this.click.defer(this.delay || this.interval, this);
14350 click : function(){
14351 this.fireEvent("click", this);
14352 this.timer = this.click.defer(this.getInterval(), this);
14356 getInterval: function(){
14357 if(!this.accelerate){
14358 return this.interval;
14360 var pressTime = this.mousedownTime.getElapsed();
14361 if(pressTime < 500){
14363 }else if(pressTime < 1700){
14365 }else if(pressTime < 2600){
14367 }else if(pressTime < 3500){
14369 }else if(pressTime < 4400){
14371 }else if(pressTime < 5300){
14373 }else if(pressTime < 6200){
14381 handleMouseOut : function(){
14382 clearTimeout(this.timer);
14383 if(this.pressClass){
14384 this.el.removeClass(this.pressClass);
14386 this.el.on("mouseover", this.handleMouseReturn, this);
14390 handleMouseReturn : function(){
14391 this.el.un("mouseover", this.handleMouseReturn);
14392 if(this.pressClass){
14393 this.el.addClass(this.pressClass);
14399 handleMouseUp : function(){
14400 clearTimeout(this.timer);
14401 this.el.un("mouseover", this.handleMouseReturn);
14402 this.el.un("mouseout", this.handleMouseOut);
14403 Roo.get(document).un("mouseup", this.handleMouseUp);
14404 this.el.removeClass(this.pressClass);
14405 this.fireEvent("mouseup", this);
14409 * Ext JS Library 1.1.1
14410 * Copyright(c) 2006-2007, Ext JS, LLC.
14412 * Originally Released Under LGPL - original licence link has changed is not relivant.
14415 * <script type="text/javascript">
14420 * @class Roo.KeyNav
14421 * <p>Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
14422 * navigation keys to function calls that will get called when the keys are pressed, providing an easy
14423 * way to implement custom navigation schemes for any UI component.</p>
14424 * <p>The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
14425 * pageUp, pageDown, del, home, end. Usage:</p>
14427 var nav = new Roo.KeyNav("my-element", {
14428 "left" : function(e){
14429 this.moveLeft(e.ctrlKey);
14431 "right" : function(e){
14432 this.moveRight(e.ctrlKey);
14434 "enter" : function(e){
14441 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14442 * @param {Object} config The config
14444 Roo.KeyNav = function(el, config){
14445 this.el = Roo.get(el);
14446 Roo.apply(this, config);
14447 if(!this.disabled){
14448 this.disabled = true;
14453 Roo.KeyNav.prototype = {
14455 * @cfg {Boolean} disabled
14456 * True to disable this KeyNav instance (defaults to false)
14460 * @cfg {String} defaultEventAction
14461 * The method to call on the {@link Roo.EventObject} after this KeyNav intercepts a key. Valid values are
14462 * {@link Roo.EventObject#stopEvent}, {@link Roo.EventObject#preventDefault} and
14463 * {@link Roo.EventObject#stopPropagation} (defaults to 'stopEvent')
14465 defaultEventAction: "stopEvent",
14467 * @cfg {Boolean} forceKeyDown
14468 * Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
14469 * IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
14470 * handle keydown instead of keypress.
14472 forceKeyDown : false,
14475 prepareEvent : function(e){
14476 var k = e.getKey();
14477 var h = this.keyToHandler[k];
14478 //if(h && this[h]){
14479 // e.stopPropagation();
14481 if(Roo.isSafari && h && k >= 37 && k <= 40){
14487 relay : function(e){
14488 var k = e.getKey();
14489 var h = this.keyToHandler[k];
14491 if(this.doRelay(e, this[h], h) !== true){
14492 e[this.defaultEventAction]();
14498 doRelay : function(e, h, hname){
14499 return h.call(this.scope || this, e);
14502 // possible handlers
14516 // quick lookup hash
14533 * Enable this KeyNav
14535 enable: function(){
14537 // ie won't do special keys on keypress, no one else will repeat keys with keydown
14538 // the EventObject will normalize Safari automatically
14539 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14540 this.el.on("keydown", this.relay, this);
14542 this.el.on("keydown", this.prepareEvent, this);
14543 this.el.on("keypress", this.relay, this);
14545 this.disabled = false;
14550 * Disable this KeyNav
14552 disable: function(){
14553 if(!this.disabled){
14554 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14555 this.el.un("keydown", this.relay);
14557 this.el.un("keydown", this.prepareEvent);
14558 this.el.un("keypress", this.relay);
14560 this.disabled = true;
14565 * Ext JS Library 1.1.1
14566 * Copyright(c) 2006-2007, Ext JS, LLC.
14568 * Originally Released Under LGPL - original licence link has changed is not relivant.
14571 * <script type="text/javascript">
14576 * @class Roo.KeyMap
14577 * Handles mapping keys to actions for an element. One key map can be used for multiple actions.
14578 * The constructor accepts the same config object as defined by {@link #addBinding}.
14579 * If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key
14580 * combination it will call the function with this signature (if the match is a multi-key
14581 * combination the callback will still be called only once): (String key, Roo.EventObject e)
14582 * A KeyMap can also handle a string representation of keys.<br />
14585 // map one key by key code
14586 var map = new Roo.KeyMap("my-element", {
14587 key: 13, // or Roo.EventObject.ENTER
14592 // map multiple keys to one action by string
14593 var map = new Roo.KeyMap("my-element", {
14599 // map multiple keys to multiple actions by strings and array of codes
14600 var map = new Roo.KeyMap("my-element", [
14603 fn: function(){ alert("Return was pressed"); }
14606 fn: function(){ alert('a, b or c was pressed'); }
14611 fn: function(){ alert('Control + shift + tab was pressed.'); }
14615 * <b>Note: A KeyMap starts enabled</b>
14617 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14618 * @param {Object} config The config (see {@link #addBinding})
14619 * @param {String} eventName (optional) The event to bind to (defaults to "keydown")
14621 Roo.KeyMap = function(el, config, eventName){
14622 this.el = Roo.get(el);
14623 this.eventName = eventName || "keydown";
14624 this.bindings = [];
14626 this.addBinding(config);
14631 Roo.KeyMap.prototype = {
14633 * True to stop the event from bubbling and prevent the default browser action if the
14634 * key was handled by the KeyMap (defaults to false)
14640 * Add a new binding to this KeyMap. The following config object properties are supported:
14642 Property Type Description
14643 ---------- --------------- ----------------------------------------------------------------------
14644 key String/Array A single keycode or an array of keycodes to handle
14645 shift Boolean True to handle key only when shift is pressed (defaults to false)
14646 ctrl Boolean True to handle key only when ctrl is pressed (defaults to false)
14647 alt Boolean True to handle key only when alt is pressed (defaults to false)
14648 fn Function The function to call when KeyMap finds the expected key combination
14649 scope Object The scope of the callback function
14655 var map = new Roo.KeyMap(document, {
14656 key: Roo.EventObject.ENTER,
14661 //Add a new binding to the existing KeyMap later
14669 * @param {Object/Array} config A single KeyMap config or an array of configs
14671 addBinding : function(config){
14672 if(config instanceof Array){
14673 for(var i = 0, len = config.length; i < len; i++){
14674 this.addBinding(config[i]);
14678 var keyCode = config.key,
14679 shift = config.shift,
14680 ctrl = config.ctrl,
14683 scope = config.scope;
14684 if(typeof keyCode == "string"){
14686 var keyString = keyCode.toUpperCase();
14687 for(var j = 0, len = keyString.length; j < len; j++){
14688 ks.push(keyString.charCodeAt(j));
14692 var keyArray = keyCode instanceof Array;
14693 var handler = function(e){
14694 if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
14695 var k = e.getKey();
14697 for(var i = 0, len = keyCode.length; i < len; i++){
14698 if(keyCode[i] == k){
14699 if(this.stopEvent){
14702 fn.call(scope || window, k, e);
14708 if(this.stopEvent){
14711 fn.call(scope || window, k, e);
14716 this.bindings.push(handler);
14720 * Shorthand for adding a single key listener
14721 * @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the
14722 * following options:
14723 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
14724 * @param {Function} fn The function to call
14725 * @param {Object} scope (optional) The scope of the function
14727 on : function(key, fn, scope){
14728 var keyCode, shift, ctrl, alt;
14729 if(typeof key == "object" && !(key instanceof Array)){
14748 handleKeyDown : function(e){
14749 if(this.enabled){ //just in case
14750 var b = this.bindings;
14751 for(var i = 0, len = b.length; i < len; i++){
14752 b[i].call(this, e);
14758 * Returns true if this KeyMap is enabled
14759 * @return {Boolean}
14761 isEnabled : function(){
14762 return this.enabled;
14766 * Enables this KeyMap
14768 enable: function(){
14770 this.el.on(this.eventName, this.handleKeyDown, this);
14771 this.enabled = true;
14776 * Disable this KeyMap
14778 disable: function(){
14780 this.el.removeListener(this.eventName, this.handleKeyDown, this);
14781 this.enabled = false;
14786 * Ext JS Library 1.1.1
14787 * Copyright(c) 2006-2007, Ext JS, LLC.
14789 * Originally Released Under LGPL - original licence link has changed is not relivant.
14792 * <script type="text/javascript">
14797 * @class Roo.util.TextMetrics
14798 * Provides precise pixel measurements for blocks of text so that you can determine exactly how high and
14799 * wide, in pixels, a given block of text will be.
14802 Roo.util.TextMetrics = function(){
14806 * Measures the size of the specified text
14807 * @param {String/HTMLElement} el The element, dom node or id from which to copy existing CSS styles
14808 * that can affect the size of the rendered text
14809 * @param {String} text The text to measure
14810 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14811 * in order to accurately measure the text height
14812 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14814 measure : function(el, text, fixedWidth){
14816 shared = Roo.util.TextMetrics.Instance(el, fixedWidth);
14819 shared.setFixedWidth(fixedWidth || 'auto');
14820 return shared.getSize(text);
14824 * Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces
14825 * the overhead of multiple calls to initialize the style properties on each measurement.
14826 * @param {String/HTMLElement} el The element, dom node or id that the instance will be bound to
14827 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14828 * in order to accurately measure the text height
14829 * @return {Roo.util.TextMetrics.Instance} instance The new instance
14831 createInstance : function(el, fixedWidth){
14832 return Roo.util.TextMetrics.Instance(el, fixedWidth);
14839 Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
14840 var ml = new Roo.Element(document.createElement('div'));
14841 document.body.appendChild(ml.dom);
14842 ml.position('absolute');
14843 ml.setLeftTop(-1000, -1000);
14847 ml.setWidth(fixedWidth);
14852 * Returns the size of the specified text based on the internal element's style and width properties
14853 * @memberOf Roo.util.TextMetrics.Instance#
14854 * @param {String} text The text to measure
14855 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14857 getSize : function(text){
14859 var s = ml.getSize();
14865 * Binds this TextMetrics instance to an element from which to copy existing CSS styles
14866 * that can affect the size of the rendered text
14867 * @memberOf Roo.util.TextMetrics.Instance#
14868 * @param {String/HTMLElement} el The element, dom node or id
14870 bind : function(el){
14872 Roo.fly(el).getStyles('font-size','font-style', 'font-weight', 'font-family','line-height')
14877 * Sets a fixed width on the internal measurement element. If the text will be multiline, you have
14878 * to set a fixed width in order to accurately measure the text height.
14879 * @memberOf Roo.util.TextMetrics.Instance#
14880 * @param {Number} width The width to set on the element
14882 setFixedWidth : function(width){
14883 ml.setWidth(width);
14887 * Returns the measured width of the specified text
14888 * @memberOf Roo.util.TextMetrics.Instance#
14889 * @param {String} text The text to measure
14890 * @return {Number} width The width in pixels
14892 getWidth : function(text){
14893 ml.dom.style.width = 'auto';
14894 return this.getSize(text).width;
14898 * Returns the measured height of the specified text. For multiline text, be sure to call
14899 * {@link #setFixedWidth} if necessary.
14900 * @memberOf Roo.util.TextMetrics.Instance#
14901 * @param {String} text The text to measure
14902 * @return {Number} height The height in pixels
14904 getHeight : function(text){
14905 return this.getSize(text).height;
14909 instance.bind(bindTo);
14914 // backwards compat
14915 Roo.Element.measureText = Roo.util.TextMetrics.measure;/*
14917 * Ext JS Library 1.1.1
14918 * Copyright(c) 2006-2007, Ext JS, LLC.
14920 * Originally Released Under LGPL - original licence link has changed is not relivant.
14923 * <script type="text/javascript">
14927 * @class Roo.state.Provider
14928 * Abstract base class for state provider implementations. This class provides methods
14929 * for encoding and decoding <b>typed</b> variables including dates and defines the
14930 * Provider interface.
14932 Roo.state.Provider = function(){
14934 * @event statechange
14935 * Fires when a state change occurs.
14936 * @param {Provider} this This state provider
14937 * @param {String} key The state key which was changed
14938 * @param {String} value The encoded value for the state
14941 "statechange": true
14944 Roo.state.Provider.superclass.constructor.call(this);
14946 Roo.extend(Roo.state.Provider, Roo.util.Observable, {
14948 * Returns the current value for a key
14949 * @param {String} name The key name
14950 * @param {Mixed} defaultValue A default value to return if the key's value is not found
14951 * @return {Mixed} The state data
14953 get : function(name, defaultValue){
14954 return typeof this.state[name] == "undefined" ?
14955 defaultValue : this.state[name];
14959 * Clears a value from the state
14960 * @param {String} name The key name
14962 clear : function(name){
14963 delete this.state[name];
14964 this.fireEvent("statechange", this, name, null);
14968 * Sets the value for a key
14969 * @param {String} name The key name
14970 * @param {Mixed} value The value to set
14972 set : function(name, value){
14973 this.state[name] = value;
14974 this.fireEvent("statechange", this, name, value);
14978 * Decodes a string previously encoded with {@link #encodeValue}.
14979 * @param {String} value The value to decode
14980 * @return {Mixed} The decoded value
14982 decodeValue : function(cookie){
14983 var re = /^(a|n|d|b|s|o)\:(.*)$/;
14984 var matches = re.exec(unescape(cookie));
14985 if(!matches || !matches[1]) {
14986 return; // non state cookie
14988 var type = matches[1];
14989 var v = matches[2];
14992 return parseFloat(v);
14994 return new Date(Date.parse(v));
14999 var values = v.split("^");
15000 for(var i = 0, len = values.length; i < len; i++){
15001 all.push(this.decodeValue(values[i]));
15006 var values = v.split("^");
15007 for(var i = 0, len = values.length; i < len; i++){
15008 var kv = values[i].split("=");
15009 all[kv[0]] = this.decodeValue(kv[1]);
15018 * Encodes a value including type information. Decode with {@link #decodeValue}.
15019 * @param {Mixed} value The value to encode
15020 * @return {String} The encoded value
15022 encodeValue : function(v){
15024 if(typeof v == "number"){
15026 }else if(typeof v == "boolean"){
15027 enc = "b:" + (v ? "1" : "0");
15028 }else if(v instanceof Date){
15029 enc = "d:" + v.toGMTString();
15030 }else if(v instanceof Array){
15032 for(var i = 0, len = v.length; i < len; i++){
15033 flat += this.encodeValue(v[i]);
15039 }else if(typeof v == "object"){
15042 if(typeof v[key] != "function"){
15043 flat += key + "=" + this.encodeValue(v[key]) + "^";
15046 enc = "o:" + flat.substring(0, flat.length-1);
15050 return escape(enc);
15056 * Ext JS Library 1.1.1
15057 * Copyright(c) 2006-2007, Ext JS, LLC.
15059 * Originally Released Under LGPL - original licence link has changed is not relivant.
15062 * <script type="text/javascript">
15065 * @class Roo.state.Manager
15066 * This is the global state manager. By default all components that are "state aware" check this class
15067 * for state information if you don't pass them a custom state provider. In order for this class
15068 * to be useful, it must be initialized with a provider when your application initializes.
15070 // in your initialization function
15072 Roo.state.Manager.setProvider(new Roo.state.CookieProvider());
15074 // supposed you have a {@link Roo.BorderLayout}
15075 var layout = new Roo.BorderLayout(...);
15076 layout.restoreState();
15077 // or a {Roo.BasicDialog}
15078 var dialog = new Roo.BasicDialog(...);
15079 dialog.restoreState();
15083 Roo.state.Manager = function(){
15084 var provider = new Roo.state.Provider();
15088 * Configures the default state provider for your application
15089 * @param {Provider} stateProvider The state provider to set
15091 setProvider : function(stateProvider){
15092 provider = stateProvider;
15096 * Returns the current value for a key
15097 * @param {String} name The key name
15098 * @param {Mixed} defaultValue The default value to return if the key lookup does not match
15099 * @return {Mixed} The state data
15101 get : function(key, defaultValue){
15102 return provider.get(key, defaultValue);
15106 * Sets the value for a key
15107 * @param {String} name The key name
15108 * @param {Mixed} value The state data
15110 set : function(key, value){
15111 provider.set(key, value);
15115 * Clears a value from the state
15116 * @param {String} name The key name
15118 clear : function(key){
15119 provider.clear(key);
15123 * Gets the currently configured state provider
15124 * @return {Provider} The state provider
15126 getProvider : function(){
15133 * Ext JS Library 1.1.1
15134 * Copyright(c) 2006-2007, Ext JS, LLC.
15136 * Originally Released Under LGPL - original licence link has changed is not relivant.
15139 * <script type="text/javascript">
15142 * @class Roo.state.CookieProvider
15143 * @extends Roo.state.Provider
15144 * The default Provider implementation which saves state via cookies.
15147 var cp = new Roo.state.CookieProvider({
15149 expires: new Date(new Date().getTime()+(1000*60*60*24*30)); //30 days
15150 domain: "roojs.com"
15152 Roo.state.Manager.setProvider(cp);
15154 * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
15155 * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
15156 * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
15157 * your page is on, but you can specify a sub-domain, or simply the domain itself like 'roojs.com' to include
15158 * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
15159 * domain the page is running on including the 'www' like 'www.roojs.com')
15160 * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
15162 * Create a new CookieProvider
15163 * @param {Object} config The configuration object
15165 Roo.state.CookieProvider = function(config){
15166 Roo.state.CookieProvider.superclass.constructor.call(this);
15168 this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
15169 this.domain = null;
15170 this.secure = false;
15171 Roo.apply(this, config);
15172 this.state = this.readCookies();
15175 Roo.extend(Roo.state.CookieProvider, Roo.state.Provider, {
15177 set : function(name, value){
15178 if(typeof value == "undefined" || value === null){
15182 this.setCookie(name, value);
15183 Roo.state.CookieProvider.superclass.set.call(this, name, value);
15187 clear : function(name){
15188 this.clearCookie(name);
15189 Roo.state.CookieProvider.superclass.clear.call(this, name);
15193 readCookies : function(){
15195 var c = document.cookie + ";";
15196 var re = /\s?(.*?)=(.*?);/g;
15198 while((matches = re.exec(c)) != null){
15199 var name = matches[1];
15200 var value = matches[2];
15201 if(name && name.substring(0,3) == "ys-"){
15202 cookies[name.substr(3)] = this.decodeValue(value);
15209 setCookie : function(name, value){
15210 document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
15211 ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
15212 ((this.path == null) ? "" : ("; path=" + this.path)) +
15213 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15214 ((this.secure == true) ? "; secure" : "");
15218 clearCookie : function(name){
15219 document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
15220 ((this.path == null) ? "" : ("; path=" + this.path)) +
15221 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15222 ((this.secure == true) ? "; secure" : "");
15226 * Ext JS Library 1.1.1
15227 * Copyright(c) 2006-2007, Ext JS, LLC.
15229 * Originally Released Under LGPL - original licence link has changed is not relivant.
15232 * <script type="text/javascript">
15237 * @class Roo.ComponentMgr
15238 * Provides a common registry of all components on a page so that they can be easily accessed by component id (see {@link Roo.getCmp}).
15241 Roo.ComponentMgr = function(){
15242 var all = new Roo.util.MixedCollection();
15246 * Registers a component.
15247 * @param {Roo.Component} c The component
15249 register : function(c){
15254 * Unregisters a component.
15255 * @param {Roo.Component} c The component
15257 unregister : function(c){
15262 * Returns a component by id
15263 * @param {String} id The component id
15265 get : function(id){
15266 return all.get(id);
15270 * Registers a function that will be called when a specified component is added to ComponentMgr
15271 * @param {String} id The component id
15272 * @param {Funtction} fn The callback function
15273 * @param {Object} scope The scope of the callback
15275 onAvailable : function(id, fn, scope){
15276 all.on("add", function(index, o){
15278 fn.call(scope || o, o);
15279 all.un("add", fn, scope);
15286 * Ext JS Library 1.1.1
15287 * Copyright(c) 2006-2007, Ext JS, LLC.
15289 * Originally Released Under LGPL - original licence link has changed is not relivant.
15292 * <script type="text/javascript">
15296 * @class Roo.Component
15297 * @extends Roo.util.Observable
15298 * Base class for all major Roo components. All subclasses of Component can automatically participate in the standard
15299 * Roo component lifecycle of creation, rendering and destruction. They also have automatic support for basic hide/show
15300 * and enable/disable behavior. Component allows any subclass to be lazy-rendered into any {@link Roo.Container} and
15301 * to be automatically registered with the {@link Roo.ComponentMgr} so that it can be referenced at any time via {@link Roo.getCmp}.
15302 * All visual components (widgets) that require rendering into a layout should subclass Component.
15304 * @param {Roo.Element/String/Object} config The configuration options. If an element is passed, it is set as the internal
15305 * 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
15306 * and is used as the component id. Otherwise, it is assumed to be a standard config object and is applied to the component.
15308 Roo.Component = function(config){
15309 config = config || {};
15310 if(config.tagName || config.dom || typeof config == "string"){ // element object
15311 config = {el: config, id: config.id || config};
15313 this.initialConfig = config;
15315 Roo.apply(this, config);
15319 * Fires after the component is disabled.
15320 * @param {Roo.Component} this
15325 * Fires after the component is enabled.
15326 * @param {Roo.Component} this
15330 * @event beforeshow
15331 * Fires before the component is shown. Return false to stop the show.
15332 * @param {Roo.Component} this
15337 * Fires after the component is shown.
15338 * @param {Roo.Component} this
15342 * @event beforehide
15343 * Fires before the component is hidden. Return false to stop the hide.
15344 * @param {Roo.Component} this
15349 * Fires after the component is hidden.
15350 * @param {Roo.Component} this
15354 * @event beforerender
15355 * Fires before the component is rendered. Return false to stop the render.
15356 * @param {Roo.Component} this
15358 beforerender : true,
15361 * Fires after the component is rendered.
15362 * @param {Roo.Component} this
15366 * @event beforedestroy
15367 * Fires before the component is destroyed. Return false to stop the destroy.
15368 * @param {Roo.Component} this
15370 beforedestroy : true,
15373 * Fires after the component is destroyed.
15374 * @param {Roo.Component} this
15379 this.id = "roo-comp-" + (++Roo.Component.AUTO_ID);
15381 Roo.ComponentMgr.register(this);
15382 Roo.Component.superclass.constructor.call(this);
15383 this.initComponent();
15384 if(this.renderTo){ // not supported by all components yet. use at your own risk!
15385 this.render(this.renderTo);
15386 delete this.renderTo;
15391 Roo.Component.AUTO_ID = 1000;
15393 Roo.extend(Roo.Component, Roo.util.Observable, {
15395 * @scope Roo.Component.prototype
15397 * true if this component is hidden. Read-only.
15402 * true if this component is disabled. Read-only.
15407 * true if this component has been rendered. Read-only.
15411 /** @cfg {String} disableClass
15412 * CSS class added to the component when it is disabled (defaults to "x-item-disabled").
15414 disabledClass : "x-item-disabled",
15415 /** @cfg {Boolean} allowDomMove
15416 * Whether the component can move the Dom node when rendering (defaults to true).
15418 allowDomMove : true,
15419 /** @cfg {String} hideMode (display|visibility)
15420 * How this component should hidden. Supported values are
15421 * "visibility" (css visibility), "offsets" (negative offset position) and
15422 * "display" (css display) - defaults to "display".
15424 hideMode: 'display',
15427 ctype : "Roo.Component",
15430 * @cfg {String} actionMode
15431 * which property holds the element that used for hide() / show() / disable() / enable()
15437 getActionEl : function(){
15438 return this[this.actionMode];
15441 initComponent : Roo.emptyFn,
15443 * If this is a lazy rendering component, render it to its container element.
15444 * @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.
15446 render : function(container, position){
15452 if(this.fireEvent("beforerender", this) === false){
15456 if(!container && this.el){
15457 this.el = Roo.get(this.el);
15458 container = this.el.dom.parentNode;
15459 this.allowDomMove = false;
15461 this.container = Roo.get(container);
15462 this.rendered = true;
15463 if(position !== undefined){
15464 if(typeof position == 'number'){
15465 position = this.container.dom.childNodes[position];
15467 position = Roo.getDom(position);
15470 this.onRender(this.container, position || null);
15472 this.el.addClass(this.cls);
15476 this.el.applyStyles(this.style);
15479 this.fireEvent("render", this);
15480 this.afterRender(this.container);
15493 // default function is not really useful
15494 onRender : function(ct, position){
15496 this.el = Roo.get(this.el);
15497 if(this.allowDomMove !== false){
15498 ct.dom.insertBefore(this.el.dom, position);
15504 getAutoCreate : function(){
15505 var cfg = typeof this.autoCreate == "object" ?
15506 this.autoCreate : Roo.apply({}, this.defaultAutoCreate);
15507 if(this.id && !cfg.id){
15514 afterRender : Roo.emptyFn,
15517 * Destroys this component by purging any event listeners, removing the component's element from the DOM,
15518 * removing the component from its {@link Roo.Container} (if applicable) and unregistering it from {@link Roo.ComponentMgr}.
15520 destroy : function(){
15521 if(this.fireEvent("beforedestroy", this) !== false){
15522 this.purgeListeners();
15523 this.beforeDestroy();
15525 this.el.removeAllListeners();
15527 if(this.actionMode == "container"){
15528 this.container.remove();
15532 Roo.ComponentMgr.unregister(this);
15533 this.fireEvent("destroy", this);
15538 beforeDestroy : function(){
15543 onDestroy : function(){
15548 * Returns the underlying {@link Roo.Element}.
15549 * @return {Roo.Element} The element
15551 getEl : function(){
15556 * Returns the id of this component.
15559 getId : function(){
15564 * Try to focus this component.
15565 * @param {Boolean} selectText True to also select the text in this component (if applicable)
15566 * @return {Roo.Component} this
15568 focus : function(selectText){
15571 if(selectText === true){
15572 this.el.dom.select();
15587 * Disable this component.
15588 * @return {Roo.Component} this
15590 disable : function(){
15594 this.disabled = true;
15595 this.fireEvent("disable", this);
15600 onDisable : function(){
15601 this.getActionEl().addClass(this.disabledClass);
15602 this.el.dom.disabled = true;
15606 * Enable this component.
15607 * @return {Roo.Component} this
15609 enable : function(){
15613 this.disabled = false;
15614 this.fireEvent("enable", this);
15619 onEnable : function(){
15620 this.getActionEl().removeClass(this.disabledClass);
15621 this.el.dom.disabled = false;
15625 * Convenience function for setting disabled/enabled by boolean.
15626 * @param {Boolean} disabled
15628 setDisabled : function(disabled){
15629 this[disabled ? "disable" : "enable"]();
15633 * Show this component.
15634 * @return {Roo.Component} this
15637 if(this.fireEvent("beforeshow", this) !== false){
15638 this.hidden = false;
15642 this.fireEvent("show", this);
15648 onShow : function(){
15649 var ae = this.getActionEl();
15650 if(this.hideMode == 'visibility'){
15651 ae.dom.style.visibility = "visible";
15652 }else if(this.hideMode == 'offsets'){
15653 ae.removeClass('x-hidden');
15655 ae.dom.style.display = "";
15660 * Hide this component.
15661 * @return {Roo.Component} this
15664 if(this.fireEvent("beforehide", this) !== false){
15665 this.hidden = true;
15669 this.fireEvent("hide", this);
15675 onHide : function(){
15676 var ae = this.getActionEl();
15677 if(this.hideMode == 'visibility'){
15678 ae.dom.style.visibility = "hidden";
15679 }else if(this.hideMode == 'offsets'){
15680 ae.addClass('x-hidden');
15682 ae.dom.style.display = "none";
15687 * Convenience function to hide or show this component by boolean.
15688 * @param {Boolean} visible True to show, false to hide
15689 * @return {Roo.Component} this
15691 setVisible: function(visible){
15701 * Returns true if this component is visible.
15703 isVisible : function(){
15704 return this.getActionEl().isVisible();
15707 cloneConfig : function(overrides){
15708 overrides = overrides || {};
15709 var id = overrides.id || Roo.id();
15710 var cfg = Roo.applyIf(overrides, this.initialConfig);
15711 cfg.id = id; // prevent dup id
15712 return new this.constructor(cfg);
15716 * Ext JS Library 1.1.1
15717 * Copyright(c) 2006-2007, Ext JS, LLC.
15719 * Originally Released Under LGPL - original licence link has changed is not relivant.
15722 * <script type="text/javascript">
15726 * @class Roo.BoxComponent
15727 * @extends Roo.Component
15728 * Base class for any visual {@link Roo.Component} that uses a box container. BoxComponent provides automatic box
15729 * model adjustments for sizing and positioning and will work correctly withnin the Component rendering model. All
15730 * container classes should subclass BoxComponent so that they will work consistently when nested within other Ext
15731 * layout containers.
15733 * @param {Roo.Element/String/Object} config The configuration options.
15735 Roo.BoxComponent = function(config){
15736 Roo.Component.call(this, config);
15740 * Fires after the component is resized.
15741 * @param {Roo.Component} this
15742 * @param {Number} adjWidth The box-adjusted width that was set
15743 * @param {Number} adjHeight The box-adjusted height that was set
15744 * @param {Number} rawWidth The width that was originally specified
15745 * @param {Number} rawHeight The height that was originally specified
15750 * Fires after the component is moved.
15751 * @param {Roo.Component} this
15752 * @param {Number} x The new x position
15753 * @param {Number} y The new y position
15759 Roo.extend(Roo.BoxComponent, Roo.Component, {
15760 // private, set in afterRender to signify that the component has been rendered
15762 // private, used to defer height settings to subclasses
15763 deferHeight: false,
15764 /** @cfg {Number} width
15765 * width (optional) size of component
15767 /** @cfg {Number} height
15768 * height (optional) size of component
15772 * Sets the width and height of the component. This method fires the resize event. This method can accept
15773 * either width and height as separate numeric arguments, or you can pass a size object like {width:10, height:20}.
15774 * @param {Number/Object} width The new width to set, or a size object in the format {width, height}
15775 * @param {Number} height The new height to set (not required if a size object is passed as the first arg)
15776 * @return {Roo.BoxComponent} this
15778 setSize : function(w, h){
15779 // support for standard size objects
15780 if(typeof w == 'object'){
15785 if(!this.boxReady){
15791 // prevent recalcs when not needed
15792 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
15795 this.lastSize = {width: w, height: h};
15797 var adj = this.adjustSize(w, h);
15798 var aw = adj.width, ah = adj.height;
15799 if(aw !== undefined || ah !== undefined){ // this code is nasty but performs better with floaters
15800 var rz = this.getResizeEl();
15801 if(!this.deferHeight && aw !== undefined && ah !== undefined){
15802 rz.setSize(aw, ah);
15803 }else if(!this.deferHeight && ah !== undefined){
15805 }else if(aw !== undefined){
15808 this.onResize(aw, ah, w, h);
15809 this.fireEvent('resize', this, aw, ah, w, h);
15815 * Gets the current size of the component's underlying element.
15816 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
15818 getSize : function(){
15819 return this.el.getSize();
15823 * Gets the current XY position of the component's underlying element.
15824 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15825 * @return {Array} The XY position of the element (e.g., [100, 200])
15827 getPosition : function(local){
15828 if(local === true){
15829 return [this.el.getLeft(true), this.el.getTop(true)];
15831 return this.xy || this.el.getXY();
15835 * Gets the current box measurements of the component's underlying element.
15836 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15837 * @returns {Object} box An object in the format {x, y, width, height}
15839 getBox : function(local){
15840 var s = this.el.getSize();
15842 s.x = this.el.getLeft(true);
15843 s.y = this.el.getTop(true);
15845 var xy = this.xy || this.el.getXY();
15853 * Sets the current box measurements of the component's underlying element.
15854 * @param {Object} box An object in the format {x, y, width, height}
15855 * @returns {Roo.BoxComponent} this
15857 updateBox : function(box){
15858 this.setSize(box.width, box.height);
15859 this.setPagePosition(box.x, box.y);
15864 getResizeEl : function(){
15865 return this.resizeEl || this.el;
15869 getPositionEl : function(){
15870 return this.positionEl || this.el;
15874 * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
15875 * This method fires the move event.
15876 * @param {Number} left The new left
15877 * @param {Number} top The new top
15878 * @returns {Roo.BoxComponent} this
15880 setPosition : function(x, y){
15883 if(!this.boxReady){
15886 var adj = this.adjustPosition(x, y);
15887 var ax = adj.x, ay = adj.y;
15889 var el = this.getPositionEl();
15890 if(ax !== undefined || ay !== undefined){
15891 if(ax !== undefined && ay !== undefined){
15892 el.setLeftTop(ax, ay);
15893 }else if(ax !== undefined){
15895 }else if(ay !== undefined){
15898 this.onPosition(ax, ay);
15899 this.fireEvent('move', this, ax, ay);
15905 * Sets the page XY position of the component. To set the left and top instead, use {@link #setPosition}.
15906 * This method fires the move event.
15907 * @param {Number} x The new x position
15908 * @param {Number} y The new y position
15909 * @returns {Roo.BoxComponent} this
15911 setPagePosition : function(x, y){
15914 if(!this.boxReady){
15917 if(x === undefined || y === undefined){ // cannot translate undefined points
15920 var p = this.el.translatePoints(x, y);
15921 this.setPosition(p.left, p.top);
15926 onRender : function(ct, position){
15927 Roo.BoxComponent.superclass.onRender.call(this, ct, position);
15929 this.resizeEl = Roo.get(this.resizeEl);
15931 if(this.positionEl){
15932 this.positionEl = Roo.get(this.positionEl);
15937 afterRender : function(){
15938 Roo.BoxComponent.superclass.afterRender.call(this);
15939 this.boxReady = true;
15940 this.setSize(this.width, this.height);
15941 if(this.x || this.y){
15942 this.setPosition(this.x, this.y);
15944 if(this.pageX || this.pageY){
15945 this.setPagePosition(this.pageX, this.pageY);
15950 * Force the component's size to recalculate based on the underlying element's current height and width.
15951 * @returns {Roo.BoxComponent} this
15953 syncSize : function(){
15954 delete this.lastSize;
15955 this.setSize(this.el.getWidth(), this.el.getHeight());
15960 * Called after the component is resized, this method is empty by default but can be implemented by any
15961 * subclass that needs to perform custom logic after a resize occurs.
15962 * @param {Number} adjWidth The box-adjusted width that was set
15963 * @param {Number} adjHeight The box-adjusted height that was set
15964 * @param {Number} rawWidth The width that was originally specified
15965 * @param {Number} rawHeight The height that was originally specified
15967 onResize : function(adjWidth, adjHeight, rawWidth, rawHeight){
15972 * Called after the component is moved, this method is empty by default but can be implemented by any
15973 * subclass that needs to perform custom logic after a move occurs.
15974 * @param {Number} x The new x position
15975 * @param {Number} y The new y position
15977 onPosition : function(x, y){
15982 adjustSize : function(w, h){
15983 if(this.autoWidth){
15986 if(this.autoHeight){
15989 return {width : w, height: h};
15993 adjustPosition : function(x, y){
15994 return {x : x, y: y};
15997 * Original code for Roojs - LGPL
15998 * <script type="text/javascript">
16002 * @class Roo.XComponent
16003 * A delayed Element creator...
16004 * Or a way to group chunks of interface together.
16005 * technically this is a wrapper around a tree of Roo elements (which defines a 'module'),
16006 * used in conjunction with XComponent.build() it will create an instance of each element,
16007 * then call addxtype() to build the User interface.
16009 * Mypart.xyx = new Roo.XComponent({
16011 parent : 'Mypart.xyz', // empty == document.element.!!
16015 disabled : function() {}
16017 tree : function() { // return an tree of xtype declared components
16021 xtype : 'NestedLayoutPanel',
16028 * It can be used to build a big heiracy, with parent etc.
16029 * or you can just use this to render a single compoent to a dom element
16030 * MYPART.render(Roo.Element | String(id) | dom_element )
16037 * Roo is designed primarily as a single page application, so the UI build for a standard interface will
16038 * expect a single 'TOP' level module normally indicated by the 'parent' of the XComponent definition being defined as false.
16040 * Each sub module is expected to have a parent pointing to the class name of it's parent module.
16042 * When the top level is false, a 'Roo.BorderLayout' is created and the element is flagged as 'topModule'
16043 * - if mulitple topModules exist, the last one is defined as the top module.
16047 * When the top level or multiple modules are to embedded into a existing HTML page,
16048 * the parent element can container '#id' of the element where the module will be drawn.
16052 * Unlike classic Roo, the bootstrap tends not to be used as a single page.
16053 * it relies more on a include mechanism, where sub modules are included into an outer page.
16054 * This is normally managed by the builder tools using Roo.apply( options, Included.Sub.Module )
16056 * Bootstrap Roo Included elements
16058 * Our builder application needs the ability to preview these sub compoennts. They will normally have parent=false set,
16059 * hence confusing the component builder as it thinks there are multiple top level elements.
16061 * String Over-ride & Translations
16063 * Our builder application writes all the strings as _strings and _named_strings. This is to enable the translation of elements,
16064 * and also the 'overlaying of string values - needed when different versions of the same application with different text content
16065 * are needed. @see Roo.XComponent.overlayString
16069 * @extends Roo.util.Observable
16071 * @param cfg {Object} configuration of component
16074 Roo.XComponent = function(cfg) {
16075 Roo.apply(this, cfg);
16079 * Fires when this the componnt is built
16080 * @param {Roo.XComponent} c the component
16085 this.region = this.region || 'center'; // default..
16086 Roo.XComponent.register(this);
16087 this.modules = false;
16088 this.el = false; // where the layout goes..
16092 Roo.extend(Roo.XComponent, Roo.util.Observable, {
16095 * The created element (with Roo.factory())
16096 * @type {Roo.Layout}
16102 * for BC - use el in new code
16103 * @type {Roo.Layout}
16109 * for BC - use el in new code
16110 * @type {Roo.Layout}
16115 * @cfg {Function|boolean} disabled
16116 * If this module is disabled by some rule, return true from the funtion
16121 * @cfg {String} parent
16122 * Name of parent element which it get xtype added to..
16127 * @cfg {String} order
16128 * Used to set the order in which elements are created (usefull for multiple tabs)
16133 * @cfg {String} name
16134 * String to display while loading.
16138 * @cfg {String} region
16139 * Region to render component to (defaults to center)
16144 * @cfg {Array} items
16145 * A single item array - the first element is the root of the tree..
16146 * It's done this way to stay compatible with the Xtype system...
16152 * The method that retuns the tree of parts that make up this compoennt
16159 * render element to dom or tree
16160 * @param {Roo.Element|String|DomElement} optional render to if parent is not set.
16163 render : function(el)
16167 var hp = this.parent ? 1 : 0;
16168 Roo.debug && Roo.log(this);
16170 var tree = this._tree ? this._tree() : this.tree();
16173 if (!el && typeof(this.parent) == 'string' && this.parent.substring(0,1) == '#') {
16174 // if parent is a '#.....' string, then let's use that..
16175 var ename = this.parent.substr(1);
16176 this.parent = false;
16177 Roo.debug && Roo.log(ename);
16179 case 'bootstrap-body':
16180 if (typeof(tree.el) != 'undefined' && tree.el == document.body) {
16181 // this is the BorderLayout standard?
16182 this.parent = { el : true };
16185 if (["Nest", "Content", "Grid", "Tree"].indexOf(tree.xtype) > -1) {
16186 // need to insert stuff...
16188 el : new Roo.bootstrap.layout.Border({
16189 el : document.body,
16195 tabPosition: 'top',
16196 //resizeTabs: true,
16197 alwaysShowTabs: true,
16207 if (typeof(Roo.bootstrap.Body) != 'undefined' ) {
16208 this.parent = { el : new Roo.bootstrap.Body() };
16209 Roo.debug && Roo.log("setting el to doc body");
16212 throw "Container is bootstrap body, but Roo.bootstrap.Body is not defined";
16216 this.parent = { el : true};
16219 el = Roo.get(ename);
16220 if (typeof(Roo.bootstrap) != 'undefined' && tree['|xns'] == 'Roo.bootstrap') {
16221 this.parent = { el : true};
16228 if (!el && !this.parent) {
16229 Roo.debug && Roo.log("Warning - element can not be found :#" + ename );
16234 Roo.debug && Roo.log("EL:");
16235 Roo.debug && Roo.log(el);
16236 Roo.debug && Roo.log("this.parent.el:");
16237 Roo.debug && Roo.log(this.parent.el);
16240 // altertive root elements ??? - we need a better way to indicate these.
16241 var is_alt = Roo.XComponent.is_alt ||
16242 (typeof(tree.el) != 'undefined' && tree.el == document.body) ||
16243 (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
16244 (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
16248 if (!this.parent && is_alt) {
16249 //el = Roo.get(document.body);
16250 this.parent = { el : true };
16255 if (!this.parent) {
16257 Roo.debug && Roo.log("no parent - creating one");
16259 el = el ? Roo.get(el) : false;
16261 if (typeof(Roo.BorderLayout) == 'undefined' ) {
16264 el : new Roo.bootstrap.layout.Border({
16265 el: el || document.body,
16271 tabPosition: 'top',
16272 //resizeTabs: true,
16273 alwaysShowTabs: false,
16276 overflow: 'visible'
16282 // it's a top level one..
16284 el : new Roo.BorderLayout(el || document.body, {
16289 tabPosition: 'top',
16290 //resizeTabs: true,
16291 alwaysShowTabs: el && hp? false : true,
16292 hideTabs: el || !hp ? true : false,
16300 if (!this.parent.el) {
16301 // probably an old style ctor, which has been disabled.
16305 // The 'tree' method is '_tree now'
16307 tree.region = tree.region || this.region;
16308 var is_body = false;
16309 if (this.parent.el === true) {
16310 // bootstrap... - body..
16314 this.parent.el = Roo.factory(tree);
16318 this.el = this.parent.el.addxtype(tree, undefined, is_body);
16319 this.fireEvent('built', this);
16321 this.panel = this.el;
16322 this.layout = this.panel.layout;
16323 this.parentLayout = this.parent.layout || false;
16329 Roo.apply(Roo.XComponent, {
16331 * @property hideProgress
16332 * true to disable the building progress bar.. usefull on single page renders.
16335 hideProgress : false,
16337 * @property buildCompleted
16338 * True when the builder has completed building the interface.
16341 buildCompleted : false,
16344 * @property topModule
16345 * the upper most module - uses document.element as it's constructor.
16352 * @property modules
16353 * array of modules to be created by registration system.
16354 * @type {Array} of Roo.XComponent
16359 * @property elmodules
16360 * array of modules to be created by which use #ID
16361 * @type {Array} of Roo.XComponent
16368 * Is an alternative Root - normally used by bootstrap or other systems,
16369 * where the top element in the tree can wrap 'body'
16370 * @type {boolean} (default false)
16375 * @property build_from_html
16376 * Build elements from html - used by bootstrap HTML stuff
16377 * - this is cleared after build is completed
16378 * @type {boolean} (default false)
16381 build_from_html : false,
16383 * Register components to be built later.
16385 * This solves the following issues
16386 * - Building is not done on page load, but after an authentication process has occured.
16387 * - Interface elements are registered on page load
16388 * - Parent Interface elements may not be loaded before child, so this handles that..
16395 module : 'Pman.Tab.projectMgr',
16397 parent : 'Pman.layout',
16398 disabled : false, // or use a function..
16401 * * @param {Object} details about module
16403 register : function(obj) {
16405 Roo.XComponent.event.fireEvent('register', obj);
16406 switch(typeof(obj.disabled) ) {
16412 if ( obj.disabled() ) {
16418 if (obj.disabled) {
16424 this.modules.push(obj);
16428 * convert a string to an object..
16429 * eg. 'AAA.BBB' -> finds AAA.BBB
16433 toObject : function(str)
16435 if (!str || typeof(str) == 'object') {
16438 if (str.substring(0,1) == '#') {
16442 var ar = str.split('.');
16447 eval('if (typeof ' + rt + ' == "undefined"){ o = false;} o = ' + rt + ';');
16449 throw "Module not found : " + str;
16453 throw "Module not found : " + str;
16455 Roo.each(ar, function(e) {
16456 if (typeof(o[e]) == 'undefined') {
16457 throw "Module not found : " + str;
16468 * move modules into their correct place in the tree..
16471 preBuild : function ()
16474 Roo.each(this.modules , function (obj)
16476 Roo.XComponent.event.fireEvent('beforebuild', obj);
16478 var opar = obj.parent;
16480 obj.parent = this.toObject(opar);
16482 Roo.debug && Roo.log("parent:toObject failed: " + e.toString());
16487 Roo.debug && Roo.log("GOT top level module");
16488 Roo.debug && Roo.log(obj);
16489 obj.modules = new Roo.util.MixedCollection(false,
16490 function(o) { return o.order + '' }
16492 this.topModule = obj;
16495 // parent is a string (usually a dom element name..)
16496 if (typeof(obj.parent) == 'string') {
16497 this.elmodules.push(obj);
16500 if (obj.parent.constructor != Roo.XComponent) {
16501 Roo.debug && Roo.log("Warning : Object Parent is not instance of XComponent:" + obj.name)
16503 if (!obj.parent.modules) {
16504 obj.parent.modules = new Roo.util.MixedCollection(false,
16505 function(o) { return o.order + '' }
16508 if (obj.parent.disabled) {
16509 obj.disabled = true;
16511 obj.parent.modules.add(obj);
16516 * make a list of modules to build.
16517 * @return {Array} list of modules.
16520 buildOrder : function()
16523 var cmp = function(a,b) {
16524 return String(a).toUpperCase() > String(b).toUpperCase() ? 1 : -1;
16526 if ((!this.topModule || !this.topModule.modules) && !this.elmodules.length) {
16527 throw "No top level modules to build";
16530 // make a flat list in order of modules to build.
16531 var mods = this.topModule ? [ this.topModule ] : [];
16534 // elmodules (is a list of DOM based modules )
16535 Roo.each(this.elmodules, function(e) {
16537 if (!this.topModule &&
16538 typeof(e.parent) == 'string' &&
16539 e.parent.substring(0,1) == '#' &&
16540 Roo.get(e.parent.substr(1))
16543 _this.topModule = e;
16549 // add modules to their parents..
16550 var addMod = function(m) {
16551 Roo.debug && Roo.log("build Order: add: " + m.name);
16554 if (m.modules && !m.disabled) {
16555 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules");
16556 m.modules.keySort('ASC', cmp );
16557 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules (after sort)");
16559 m.modules.each(addMod);
16561 Roo.debug && Roo.log("build Order: no child modules");
16563 // not sure if this is used any more..
16565 m.finalize.name = m.name + " (clean up) ";
16566 mods.push(m.finalize);
16570 if (this.topModule && this.topModule.modules) {
16571 this.topModule.modules.keySort('ASC', cmp );
16572 this.topModule.modules.each(addMod);
16578 * Build the registered modules.
16579 * @param {Object} parent element.
16580 * @param {Function} optional method to call after module has been added.
16584 build : function(opts)
16587 if (typeof(opts) != 'undefined') {
16588 Roo.apply(this,opts);
16592 var mods = this.buildOrder();
16594 //this.allmods = mods;
16595 //Roo.debug && Roo.log(mods);
16597 if (!mods.length) { // should not happen
16598 throw "NO modules!!!";
16602 var msg = "Building Interface...";
16603 // flash it up as modal - so we store the mask!?
16604 if (!this.hideProgress && Roo.MessageBox) {
16605 Roo.MessageBox.show({ title: 'loading' });
16606 Roo.MessageBox.show({
16607 title: "Please wait...",
16617 var total = mods.length;
16620 var progressRun = function() {
16621 if (!mods.length) {
16622 Roo.debug && Roo.log('hide?');
16623 if (!this.hideProgress && Roo.MessageBox) {
16624 Roo.MessageBox.hide();
16626 Roo.XComponent.build_from_html = false; // reset, so dialogs will be build from javascript
16628 Roo.XComponent.event.fireEvent('buildcomplete', _this.topModule);
16634 var m = mods.shift();
16637 Roo.debug && Roo.log(m);
16638 // not sure if this is supported any more.. - modules that are are just function
16639 if (typeof(m) == 'function') {
16641 return progressRun.defer(10, _this);
16645 msg = "Building Interface " + (total - mods.length) +
16647 (m.name ? (' - ' + m.name) : '');
16648 Roo.debug && Roo.log(msg);
16649 if (!_this.hideProgress && Roo.MessageBox) {
16650 Roo.MessageBox.updateProgress( (total - mods.length)/total, msg );
16654 // is the module disabled?
16655 var disabled = (typeof(m.disabled) == 'function') ?
16656 m.disabled.call(m.module.disabled) : m.disabled;
16660 return progressRun(); // we do not update the display!
16668 // it's 10 on top level, and 1 on others??? why...
16669 return progressRun.defer(10, _this);
16672 progressRun.defer(1, _this);
16678 * Overlay a set of modified strings onto a component
16679 * This is dependant on our builder exporting the strings and 'named strings' elements.
16681 * @param {Object} element to overlay on - eg. Pman.Dialog.Login
16682 * @param {Object} associative array of 'named' string and it's new value.
16685 overlayStrings : function( component, strings )
16687 if (typeof(component['_named_strings']) == 'undefined') {
16688 throw "ERROR: component does not have _named_strings";
16690 for ( var k in strings ) {
16691 var md = typeof(component['_named_strings'][k]) == 'undefined' ? false : component['_named_strings'][k];
16692 if (md !== false) {
16693 component['_strings'][md] = strings[k];
16695 Roo.log('could not find named string: ' + k + ' in');
16696 Roo.log(component);
16711 * wrapper for event.on - aliased later..
16712 * Typically use to register a event handler for register:
16714 * eg. Roo.XComponent.on('register', function(comp) { comp.disable = true } );
16723 Roo.XComponent.event = new Roo.util.Observable({
16727 * Fires when an Component is registered,
16728 * set the disable property on the Component to stop registration.
16729 * @param {Roo.XComponent} c the component being registerd.
16734 * @event beforebuild
16735 * Fires before each Component is built
16736 * can be used to apply permissions.
16737 * @param {Roo.XComponent} c the component being registerd.
16740 'beforebuild' : true,
16742 * @event buildcomplete
16743 * Fires on the top level element when all elements have been built
16744 * @param {Roo.XComponent} the top level component.
16746 'buildcomplete' : true
16751 Roo.XComponent.on = Roo.XComponent.event.on.createDelegate(Roo.XComponent.event);
16754 * marked - a markdown parser
16755 * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
16756 * https://github.com/chjj/marked
16762 * Roo.Markdown - is a very crude wrapper around marked..
16766 * alert( Roo.Markdown.toHtml("Markdown *rocks*.") );
16768 * Note: move the sample code to the bottom of this
16769 * file before uncommenting it.
16774 Roo.Markdown.toHtml = function(text) {
16776 var c = new Roo.Markdown.marked.setOptions({
16777 renderer: new Roo.Markdown.marked.Renderer(),
16788 text = text.replace(/\\\n/g,' ');
16789 return Roo.Markdown.marked(text);
16794 // Wraps all "globals" so that the only thing
16795 // exposed is makeHtml().
16800 * Block-Level Grammar
16805 code: /^( {4}[^\n]+\n*)+/,
16807 hr: /^( *[-*_]){3,} *(?:\n+|$)/,
16808 heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
16810 lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
16811 blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
16812 list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
16813 html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
16814 def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
16816 paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
16820 block.bullet = /(?:[*+-]|\d+\.)/;
16821 block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
16822 block.item = replace(block.item, 'gm')
16823 (/bull/g, block.bullet)
16826 block.list = replace(block.list)
16827 (/bull/g, block.bullet)
16828 ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
16829 ('def', '\\n+(?=' + block.def.source + ')')
16832 block.blockquote = replace(block.blockquote)
16836 block._tag = '(?!(?:'
16837 + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
16838 + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
16839 + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
16841 block.html = replace(block.html)
16842 ('comment', /<!--[\s\S]*?-->/)
16843 ('closed', /<(tag)[\s\S]+?<\/\1>/)
16844 ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
16845 (/tag/g, block._tag)
16848 block.paragraph = replace(block.paragraph)
16850 ('heading', block.heading)
16851 ('lheading', block.lheading)
16852 ('blockquote', block.blockquote)
16853 ('tag', '<' + block._tag)
16858 * Normal Block Grammar
16861 block.normal = merge({}, block);
16864 * GFM Block Grammar
16867 block.gfm = merge({}, block.normal, {
16868 fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
16870 heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
16873 block.gfm.paragraph = replace(block.paragraph)
16875 + block.gfm.fences.source.replace('\\1', '\\2') + '|'
16876 + block.list.source.replace('\\1', '\\3') + '|')
16880 * GFM + Tables Block Grammar
16883 block.tables = merge({}, block.gfm, {
16884 nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
16885 table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
16892 function Lexer(options) {
16894 this.tokens.links = {};
16895 this.options = options || marked.defaults;
16896 this.rules = block.normal;
16898 if (this.options.gfm) {
16899 if (this.options.tables) {
16900 this.rules = block.tables;
16902 this.rules = block.gfm;
16908 * Expose Block Rules
16911 Lexer.rules = block;
16914 * Static Lex Method
16917 Lexer.lex = function(src, options) {
16918 var lexer = new Lexer(options);
16919 return lexer.lex(src);
16926 Lexer.prototype.lex = function(src) {
16928 .replace(/\r\n|\r/g, '\n')
16929 .replace(/\t/g, ' ')
16930 .replace(/\u00a0/g, ' ')
16931 .replace(/\u2424/g, '\n');
16933 return this.token(src, true);
16940 Lexer.prototype.token = function(src, top, bq) {
16941 var src = src.replace(/^ +$/gm, '')
16954 if (cap = this.rules.newline.exec(src)) {
16955 src = src.substring(cap[0].length);
16956 if (cap[0].length > 1) {
16964 if (cap = this.rules.code.exec(src)) {
16965 src = src.substring(cap[0].length);
16966 cap = cap[0].replace(/^ {4}/gm, '');
16969 text: !this.options.pedantic
16970 ? cap.replace(/\n+$/, '')
16977 if (cap = this.rules.fences.exec(src)) {
16978 src = src.substring(cap[0].length);
16988 if (cap = this.rules.heading.exec(src)) {
16989 src = src.substring(cap[0].length);
16992 depth: cap[1].length,
16998 // table no leading pipe (gfm)
16999 if (top && (cap = this.rules.nptable.exec(src))) {
17000 src = src.substring(cap[0].length);
17004 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
17005 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
17006 cells: cap[3].replace(/\n$/, '').split('\n')
17009 for (i = 0; i < item.align.length; i++) {
17010 if (/^ *-+: *$/.test(item.align[i])) {
17011 item.align[i] = 'right';
17012 } else if (/^ *:-+: *$/.test(item.align[i])) {
17013 item.align[i] = 'center';
17014 } else if (/^ *:-+ *$/.test(item.align[i])) {
17015 item.align[i] = 'left';
17017 item.align[i] = null;
17021 for (i = 0; i < item.cells.length; i++) {
17022 item.cells[i] = item.cells[i].split(/ *\| */);
17025 this.tokens.push(item);
17031 if (cap = this.rules.lheading.exec(src)) {
17032 src = src.substring(cap[0].length);
17035 depth: cap[2] === '=' ? 1 : 2,
17042 if (cap = this.rules.hr.exec(src)) {
17043 src = src.substring(cap[0].length);
17051 if (cap = this.rules.blockquote.exec(src)) {
17052 src = src.substring(cap[0].length);
17055 type: 'blockquote_start'
17058 cap = cap[0].replace(/^ *> ?/gm, '');
17060 // Pass `top` to keep the current
17061 // "toplevel" state. This is exactly
17062 // how markdown.pl works.
17063 this.token(cap, top, true);
17066 type: 'blockquote_end'
17073 if (cap = this.rules.list.exec(src)) {
17074 src = src.substring(cap[0].length);
17078 type: 'list_start',
17079 ordered: bull.length > 1
17082 // Get each top-level item.
17083 cap = cap[0].match(this.rules.item);
17089 for (; i < l; i++) {
17092 // Remove the list item's bullet
17093 // so it is seen as the next token.
17094 space = item.length;
17095 item = item.replace(/^ *([*+-]|\d+\.) +/, '');
17097 // Outdent whatever the
17098 // list item contains. Hacky.
17099 if (~item.indexOf('\n ')) {
17100 space -= item.length;
17101 item = !this.options.pedantic
17102 ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
17103 : item.replace(/^ {1,4}/gm, '');
17106 // Determine whether the next list item belongs here.
17107 // Backpedal if it does not belong in this list.
17108 if (this.options.smartLists && i !== l - 1) {
17109 b = block.bullet.exec(cap[i + 1])[0];
17110 if (bull !== b && !(bull.length > 1 && b.length > 1)) {
17111 src = cap.slice(i + 1).join('\n') + src;
17116 // Determine whether item is loose or not.
17117 // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
17118 // for discount behavior.
17119 loose = next || /\n\n(?!\s*$)/.test(item);
17121 next = item.charAt(item.length - 1) === '\n';
17122 if (!loose) { loose = next; }
17127 ? 'loose_item_start'
17128 : 'list_item_start'
17132 this.token(item, false, bq);
17135 type: 'list_item_end'
17147 if (cap = this.rules.html.exec(src)) {
17148 src = src.substring(cap[0].length);
17150 type: this.options.sanitize
17153 pre: !this.options.sanitizer
17154 && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
17161 if ((!bq && top) && (cap = this.rules.def.exec(src))) {
17162 src = src.substring(cap[0].length);
17163 this.tokens.links[cap[1].toLowerCase()] = {
17171 if (top && (cap = this.rules.table.exec(src))) {
17172 src = src.substring(cap[0].length);
17176 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
17177 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
17178 cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
17181 for (i = 0; i < item.align.length; i++) {
17182 if (/^ *-+: *$/.test(item.align[i])) {
17183 item.align[i] = 'right';
17184 } else if (/^ *:-+: *$/.test(item.align[i])) {
17185 item.align[i] = 'center';
17186 } else if (/^ *:-+ *$/.test(item.align[i])) {
17187 item.align[i] = 'left';
17189 item.align[i] = null;
17193 for (i = 0; i < item.cells.length; i++) {
17194 item.cells[i] = item.cells[i]
17195 .replace(/^ *\| *| *\| *$/g, '')
17199 this.tokens.push(item);
17204 // top-level paragraph
17205 if (top && (cap = this.rules.paragraph.exec(src))) {
17206 src = src.substring(cap[0].length);
17209 text: cap[1].charAt(cap[1].length - 1) === '\n'
17210 ? cap[1].slice(0, -1)
17217 if (cap = this.rules.text.exec(src)) {
17218 // Top-level should never reach here.
17219 src = src.substring(cap[0].length);
17229 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17233 return this.tokens;
17237 * Inline-Level Grammar
17241 escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
17242 autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
17244 tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
17245 link: /^!?\[(inside)\]\(href\)/,
17246 reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
17247 nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
17248 strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
17249 em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
17250 code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
17251 br: /^ {2,}\n(?!\s*$)/,
17253 text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
17256 inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
17257 inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
17259 inline.link = replace(inline.link)
17260 ('inside', inline._inside)
17261 ('href', inline._href)
17264 inline.reflink = replace(inline.reflink)
17265 ('inside', inline._inside)
17269 * Normal Inline Grammar
17272 inline.normal = merge({}, inline);
17275 * Pedantic Inline Grammar
17278 inline.pedantic = merge({}, inline.normal, {
17279 strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
17280 em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
17284 * GFM Inline Grammar
17287 inline.gfm = merge({}, inline.normal, {
17288 escape: replace(inline.escape)('])', '~|])')(),
17289 url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
17290 del: /^~~(?=\S)([\s\S]*?\S)~~/,
17291 text: replace(inline.text)
17293 ('|', '|https?://|')
17298 * GFM + Line Breaks Inline Grammar
17301 inline.breaks = merge({}, inline.gfm, {
17302 br: replace(inline.br)('{2,}', '*')(),
17303 text: replace(inline.gfm.text)('{2,}', '*')()
17307 * Inline Lexer & Compiler
17310 function InlineLexer(links, options) {
17311 this.options = options || marked.defaults;
17312 this.links = links;
17313 this.rules = inline.normal;
17314 this.renderer = this.options.renderer || new Renderer;
17315 this.renderer.options = this.options;
17319 Error('Tokens array requires a `links` property.');
17322 if (this.options.gfm) {
17323 if (this.options.breaks) {
17324 this.rules = inline.breaks;
17326 this.rules = inline.gfm;
17328 } else if (this.options.pedantic) {
17329 this.rules = inline.pedantic;
17334 * Expose Inline Rules
17337 InlineLexer.rules = inline;
17340 * Static Lexing/Compiling Method
17343 InlineLexer.output = function(src, links, options) {
17344 var inline = new InlineLexer(links, options);
17345 return inline.output(src);
17352 InlineLexer.prototype.output = function(src) {
17361 if (cap = this.rules.escape.exec(src)) {
17362 src = src.substring(cap[0].length);
17368 if (cap = this.rules.autolink.exec(src)) {
17369 src = src.substring(cap[0].length);
17370 if (cap[2] === '@') {
17371 text = cap[1].charAt(6) === ':'
17372 ? this.mangle(cap[1].substring(7))
17373 : this.mangle(cap[1]);
17374 href = this.mangle('mailto:') + text;
17376 text = escape(cap[1]);
17379 out += this.renderer.link(href, null, text);
17384 if (!this.inLink && (cap = this.rules.url.exec(src))) {
17385 src = src.substring(cap[0].length);
17386 text = escape(cap[1]);
17388 out += this.renderer.link(href, null, text);
17393 if (cap = this.rules.tag.exec(src)) {
17394 if (!this.inLink && /^<a /i.test(cap[0])) {
17395 this.inLink = true;
17396 } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
17397 this.inLink = false;
17399 src = src.substring(cap[0].length);
17400 out += this.options.sanitize
17401 ? this.options.sanitizer
17402 ? this.options.sanitizer(cap[0])
17409 if (cap = this.rules.link.exec(src)) {
17410 src = src.substring(cap[0].length);
17411 this.inLink = true;
17412 out += this.outputLink(cap, {
17416 this.inLink = false;
17421 if ((cap = this.rules.reflink.exec(src))
17422 || (cap = this.rules.nolink.exec(src))) {
17423 src = src.substring(cap[0].length);
17424 link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
17425 link = this.links[link.toLowerCase()];
17426 if (!link || !link.href) {
17427 out += cap[0].charAt(0);
17428 src = cap[0].substring(1) + src;
17431 this.inLink = true;
17432 out += this.outputLink(cap, link);
17433 this.inLink = false;
17438 if (cap = this.rules.strong.exec(src)) {
17439 src = src.substring(cap[0].length);
17440 out += this.renderer.strong(this.output(cap[2] || cap[1]));
17445 if (cap = this.rules.em.exec(src)) {
17446 src = src.substring(cap[0].length);
17447 out += this.renderer.em(this.output(cap[2] || cap[1]));
17452 if (cap = this.rules.code.exec(src)) {
17453 src = src.substring(cap[0].length);
17454 out += this.renderer.codespan(escape(cap[2], true));
17459 if (cap = this.rules.br.exec(src)) {
17460 src = src.substring(cap[0].length);
17461 out += this.renderer.br();
17466 if (cap = this.rules.del.exec(src)) {
17467 src = src.substring(cap[0].length);
17468 out += this.renderer.del(this.output(cap[1]));
17473 if (cap = this.rules.text.exec(src)) {
17474 src = src.substring(cap[0].length);
17475 out += this.renderer.text(escape(this.smartypants(cap[0])));
17481 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17492 InlineLexer.prototype.outputLink = function(cap, link) {
17493 var href = escape(link.href)
17494 , title = link.title ? escape(link.title) : null;
17496 return cap[0].charAt(0) !== '!'
17497 ? this.renderer.link(href, title, this.output(cap[1]))
17498 : this.renderer.image(href, title, escape(cap[1]));
17502 * Smartypants Transformations
17505 InlineLexer.prototype.smartypants = function(text) {
17506 if (!this.options.smartypants) { return text; }
17509 .replace(/---/g, '\u2014')
17511 .replace(/--/g, '\u2013')
17513 .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
17514 // closing singles & apostrophes
17515 .replace(/'/g, '\u2019')
17517 .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
17519 .replace(/"/g, '\u201d')
17521 .replace(/\.{3}/g, '\u2026');
17528 InlineLexer.prototype.mangle = function(text) {
17529 if (!this.options.mangle) { return text; }
17535 for (; i < l; i++) {
17536 ch = text.charCodeAt(i);
17537 if (Math.random() > 0.5) {
17538 ch = 'x' + ch.toString(16);
17540 out += '&#' + ch + ';';
17550 function Renderer(options) {
17551 this.options = options || {};
17554 Renderer.prototype.code = function(code, lang, escaped) {
17555 if (this.options.highlight) {
17556 var out = this.options.highlight(code, lang);
17557 if (out != null && out !== code) {
17562 // hack!!! - it's already escapeD?
17567 return '<pre><code>'
17568 + (escaped ? code : escape(code, true))
17569 + '\n</code></pre>';
17572 return '<pre><code class="'
17573 + this.options.langPrefix
17574 + escape(lang, true)
17576 + (escaped ? code : escape(code, true))
17577 + '\n</code></pre>\n';
17580 Renderer.prototype.blockquote = function(quote) {
17581 return '<blockquote>\n' + quote + '</blockquote>\n';
17584 Renderer.prototype.html = function(html) {
17588 Renderer.prototype.heading = function(text, level, raw) {
17592 + this.options.headerPrefix
17593 + raw.toLowerCase().replace(/[^\w]+/g, '-')
17601 Renderer.prototype.hr = function() {
17602 return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
17605 Renderer.prototype.list = function(body, ordered) {
17606 var type = ordered ? 'ol' : 'ul';
17607 return '<' + type + '>\n' + body + '</' + type + '>\n';
17610 Renderer.prototype.listitem = function(text) {
17611 return '<li>' + text + '</li>\n';
17614 Renderer.prototype.paragraph = function(text) {
17615 return '<p>' + text + '</p>\n';
17618 Renderer.prototype.table = function(header, body) {
17619 return '<table class="table table-striped">\n'
17629 Renderer.prototype.tablerow = function(content) {
17630 return '<tr>\n' + content + '</tr>\n';
17633 Renderer.prototype.tablecell = function(content, flags) {
17634 var type = flags.header ? 'th' : 'td';
17635 var tag = flags.align
17636 ? '<' + type + ' style="text-align:' + flags.align + '">'
17637 : '<' + type + '>';
17638 return tag + content + '</' + type + '>\n';
17641 // span level renderer
17642 Renderer.prototype.strong = function(text) {
17643 return '<strong>' + text + '</strong>';
17646 Renderer.prototype.em = function(text) {
17647 return '<em>' + text + '</em>';
17650 Renderer.prototype.codespan = function(text) {
17651 return '<code>' + text + '</code>';
17654 Renderer.prototype.br = function() {
17655 return this.options.xhtml ? '<br/>' : '<br>';
17658 Renderer.prototype.del = function(text) {
17659 return '<del>' + text + '</del>';
17662 Renderer.prototype.link = function(href, title, text) {
17663 if (this.options.sanitize) {
17665 var prot = decodeURIComponent(unescape(href))
17666 .replace(/[^\w:]/g, '')
17671 if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
17675 var out = '<a href="' + href + '"';
17677 out += ' title="' + title + '"';
17679 out += '>' + text + '</a>';
17683 Renderer.prototype.image = function(href, title, text) {
17684 var out = '<img src="' + href + '" alt="' + text + '"';
17686 out += ' title="' + title + '"';
17688 out += this.options.xhtml ? '/>' : '>';
17692 Renderer.prototype.text = function(text) {
17697 * Parsing & Compiling
17700 function Parser(options) {
17703 this.options = options || marked.defaults;
17704 this.options.renderer = this.options.renderer || new Renderer;
17705 this.renderer = this.options.renderer;
17706 this.renderer.options = this.options;
17710 * Static Parse Method
17713 Parser.parse = function(src, options, renderer) {
17714 var parser = new Parser(options, renderer);
17715 return parser.parse(src);
17722 Parser.prototype.parse = function(src) {
17723 this.inline = new InlineLexer(src.links, this.options, this.renderer);
17724 this.tokens = src.reverse();
17727 while (this.next()) {
17738 Parser.prototype.next = function() {
17739 return this.token = this.tokens.pop();
17743 * Preview Next Token
17746 Parser.prototype.peek = function() {
17747 return this.tokens[this.tokens.length - 1] || 0;
17751 * Parse Text Tokens
17754 Parser.prototype.parseText = function() {
17755 var body = this.token.text;
17757 while (this.peek().type === 'text') {
17758 body += '\n' + this.next().text;
17761 return this.inline.output(body);
17765 * Parse Current Token
17768 Parser.prototype.tok = function() {
17769 switch (this.token.type) {
17774 return this.renderer.hr();
17777 return this.renderer.heading(
17778 this.inline.output(this.token.text),
17783 return this.renderer.code(this.token.text,
17785 this.token.escaped);
17798 for (i = 0; i < this.token.header.length; i++) {
17799 flags = { header: true, align: this.token.align[i] };
17800 cell += this.renderer.tablecell(
17801 this.inline.output(this.token.header[i]),
17802 { header: true, align: this.token.align[i] }
17805 header += this.renderer.tablerow(cell);
17807 for (i = 0; i < this.token.cells.length; i++) {
17808 row = this.token.cells[i];
17811 for (j = 0; j < row.length; j++) {
17812 cell += this.renderer.tablecell(
17813 this.inline.output(row[j]),
17814 { header: false, align: this.token.align[j] }
17818 body += this.renderer.tablerow(cell);
17820 return this.renderer.table(header, body);
17822 case 'blockquote_start': {
17825 while (this.next().type !== 'blockquote_end') {
17826 body += this.tok();
17829 return this.renderer.blockquote(body);
17831 case 'list_start': {
17833 , ordered = this.token.ordered;
17835 while (this.next().type !== 'list_end') {
17836 body += this.tok();
17839 return this.renderer.list(body, ordered);
17841 case 'list_item_start': {
17844 while (this.next().type !== 'list_item_end') {
17845 body += this.token.type === 'text'
17850 return this.renderer.listitem(body);
17852 case 'loose_item_start': {
17855 while (this.next().type !== 'list_item_end') {
17856 body += this.tok();
17859 return this.renderer.listitem(body);
17862 var html = !this.token.pre && !this.options.pedantic
17863 ? this.inline.output(this.token.text)
17865 return this.renderer.html(html);
17867 case 'paragraph': {
17868 return this.renderer.paragraph(this.inline.output(this.token.text));
17871 return this.renderer.paragraph(this.parseText());
17880 function escape(html, encode) {
17882 .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
17883 .replace(/</g, '<')
17884 .replace(/>/g, '>')
17885 .replace(/"/g, '"')
17886 .replace(/'/g, ''');
17889 function unescape(html) {
17890 // explicitly match decimal, hex, and named HTML entities
17891 return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
17892 n = n.toLowerCase();
17893 if (n === 'colon') { return ':'; }
17894 if (n.charAt(0) === '#') {
17895 return n.charAt(1) === 'x'
17896 ? String.fromCharCode(parseInt(n.substring(2), 16))
17897 : String.fromCharCode(+n.substring(1));
17903 function replace(regex, opt) {
17904 regex = regex.source;
17906 return function self(name, val) {
17907 if (!name) { return new RegExp(regex, opt); }
17908 val = val.source || val;
17909 val = val.replace(/(^|[^\[])\^/g, '$1');
17910 regex = regex.replace(name, val);
17918 function merge(obj) {
17923 for (; i < arguments.length; i++) {
17924 target = arguments[i];
17925 for (key in target) {
17926 if (Object.prototype.hasOwnProperty.call(target, key)) {
17927 obj[key] = target[key];
17940 function marked(src, opt, callback) {
17941 if (callback || typeof opt === 'function') {
17947 opt = merge({}, marked.defaults, opt || {});
17949 var highlight = opt.highlight
17955 tokens = Lexer.lex(src, opt)
17957 return callback(e);
17960 pending = tokens.length;
17962 var done = function(err) {
17964 opt.highlight = highlight;
17965 return callback(err);
17971 out = Parser.parse(tokens, opt);
17976 opt.highlight = highlight;
17980 : callback(null, out);
17983 if (!highlight || highlight.length < 3) {
17987 delete opt.highlight;
17989 if (!pending) { return done(); }
17991 for (; i < tokens.length; i++) {
17993 if (token.type !== 'code') {
17994 return --pending || done();
17996 return highlight(token.text, token.lang, function(err, code) {
17997 if (err) { return done(err); }
17998 if (code == null || code === token.text) {
17999 return --pending || done();
18002 token.escaped = true;
18003 --pending || done();
18011 if (opt) { opt = merge({}, marked.defaults, opt); }
18012 return Parser.parse(Lexer.lex(src, opt), opt);
18014 e.message += '\nPlease report this to https://github.com/chjj/marked.';
18015 if ((opt || marked.defaults).silent) {
18016 return '<p>An error occured:</p><pre>'
18017 + escape(e.message + '', true)
18029 marked.setOptions = function(opt) {
18030 merge(marked.defaults, opt);
18034 marked.defaults = {
18045 langPrefix: 'lang-',
18046 smartypants: false,
18048 renderer: new Renderer,
18056 marked.Parser = Parser;
18057 marked.parser = Parser.parse;
18059 marked.Renderer = Renderer;
18061 marked.Lexer = Lexer;
18062 marked.lexer = Lexer.lex;
18064 marked.InlineLexer = InlineLexer;
18065 marked.inlineLexer = InlineLexer.output;
18067 marked.parse = marked;
18069 Roo.Markdown.marked = marked;
18073 * Ext JS Library 1.1.1
18074 * Copyright(c) 2006-2007, Ext JS, LLC.
18076 * Originally Released Under LGPL - original licence link has changed is not relivant.
18079 * <script type="text/javascript">
18085 * These classes are derivatives of the similarly named classes in the YUI Library.
18086 * The original license:
18087 * Copyright (c) 2006, Yahoo! Inc. All rights reserved.
18088 * Code licensed under the BSD License:
18089 * http://developer.yahoo.net/yui/license.txt
18094 var Event=Roo.EventManager;
18095 var Dom=Roo.lib.Dom;
18098 * @class Roo.dd.DragDrop
18099 * @extends Roo.util.Observable
18100 * Defines the interface and base operation of items that that can be
18101 * dragged or can be drop targets. It was designed to be extended, overriding
18102 * the event handlers for startDrag, onDrag, onDragOver and onDragOut.
18103 * Up to three html elements can be associated with a DragDrop instance:
18105 * <li>linked element: the element that is passed into the constructor.
18106 * This is the element which defines the boundaries for interaction with
18107 * other DragDrop objects.</li>
18108 * <li>handle element(s): The drag operation only occurs if the element that
18109 * was clicked matches a handle element. By default this is the linked
18110 * element, but there are times that you will want only a portion of the
18111 * linked element to initiate the drag operation, and the setHandleElId()
18112 * method provides a way to define this.</li>
18113 * <li>drag element: this represents the element that would be moved along
18114 * with the cursor during a drag operation. By default, this is the linked
18115 * element itself as in {@link Roo.dd.DD}. setDragElId() lets you define
18116 * a separate element that would be moved, as in {@link Roo.dd.DDProxy}.
18119 * This class should not be instantiated until the onload event to ensure that
18120 * the associated elements are available.
18121 * The following would define a DragDrop obj that would interact with any
18122 * other DragDrop obj in the "group1" group:
18124 * dd = new Roo.dd.DragDrop("div1", "group1");
18126 * Since none of the event handlers have been implemented, nothing would
18127 * actually happen if you were to run the code above. Normally you would
18128 * override this class or one of the default implementations, but you can
18129 * also override the methods you want on an instance of the class...
18131 * dd.onDragDrop = function(e, id) {
18132 * alert("dd was dropped on " + id);
18136 * @param {String} id of the element that is linked to this instance
18137 * @param {String} sGroup the group of related DragDrop objects
18138 * @param {object} config an object containing configurable attributes
18139 * Valid properties for DragDrop:
18140 * padding, isTarget, maintainOffset, primaryButtonOnly
18142 Roo.dd.DragDrop = function(id, sGroup, config) {
18144 this.init(id, sGroup, config);
18149 Roo.extend(Roo.dd.DragDrop, Roo.util.Observable , {
18152 * The id of the element associated with this object. This is what we
18153 * refer to as the "linked element" because the size and position of
18154 * this element is used to determine when the drag and drop objects have
18162 * Configuration attributes passed into the constructor
18169 * The id of the element that will be dragged. By default this is same
18170 * as the linked element , but could be changed to another element. Ex:
18172 * @property dragElId
18179 * the id of the element that initiates the drag operation. By default
18180 * this is the linked element, but could be changed to be a child of this
18181 * element. This lets us do things like only starting the drag when the
18182 * header element within the linked html element is clicked.
18183 * @property handleElId
18190 * An associative array of HTML tags that will be ignored if clicked.
18191 * @property invalidHandleTypes
18192 * @type {string: string}
18194 invalidHandleTypes: null,
18197 * An associative array of ids for elements that will be ignored if clicked
18198 * @property invalidHandleIds
18199 * @type {string: string}
18201 invalidHandleIds: null,
18204 * An indexted array of css class names for elements that will be ignored
18206 * @property invalidHandleClasses
18209 invalidHandleClasses: null,
18212 * The linked element's absolute X position at the time the drag was
18214 * @property startPageX
18221 * The linked element's absolute X position at the time the drag was
18223 * @property startPageY
18230 * The group defines a logical collection of DragDrop objects that are
18231 * related. Instances only get events when interacting with other
18232 * DragDrop object in the same group. This lets us define multiple
18233 * groups using a single DragDrop subclass if we want.
18235 * @type {string: string}
18240 * Individual drag/drop instances can be locked. This will prevent
18241 * onmousedown start drag.
18249 * Lock this instance
18252 lock: function() { this.locked = true; },
18255 * Unlock this instace
18258 unlock: function() { this.locked = false; },
18261 * By default, all insances can be a drop target. This can be disabled by
18262 * setting isTarget to false.
18269 * The padding configured for this drag and drop object for calculating
18270 * the drop zone intersection with this object.
18277 * Cached reference to the linked element
18278 * @property _domRef
18284 * Internal typeof flag
18285 * @property __ygDragDrop
18288 __ygDragDrop: true,
18291 * Set to true when horizontal contraints are applied
18292 * @property constrainX
18299 * Set to true when vertical contraints are applied
18300 * @property constrainY
18307 * The left constraint
18315 * The right constraint
18323 * The up constraint
18332 * The down constraint
18340 * Maintain offsets when we resetconstraints. Set to true when you want
18341 * the position of the element relative to its parent to stay the same
18342 * when the page changes
18344 * @property maintainOffset
18347 maintainOffset: false,
18350 * Array of pixel locations the element will snap to if we specified a
18351 * horizontal graduation/interval. This array is generated automatically
18352 * when you define a tick interval.
18359 * Array of pixel locations the element will snap to if we specified a
18360 * vertical graduation/interval. This array is generated automatically
18361 * when you define a tick interval.
18368 * By default the drag and drop instance will only respond to the primary
18369 * button click (left button for a right-handed mouse). Set to true to
18370 * allow drag and drop to start with any mouse click that is propogated
18372 * @property primaryButtonOnly
18375 primaryButtonOnly: true,
18378 * The availabe property is false until the linked dom element is accessible.
18379 * @property available
18385 * By default, drags can only be initiated if the mousedown occurs in the
18386 * region the linked element is. This is done in part to work around a
18387 * bug in some browsers that mis-report the mousedown if the previous
18388 * mouseup happened outside of the window. This property is set to true
18389 * if outer handles are defined.
18391 * @property hasOuterHandles
18395 hasOuterHandles: false,
18398 * Code that executes immediately before the startDrag event
18399 * @method b4StartDrag
18402 b4StartDrag: function(x, y) { },
18405 * Abstract method called after a drag/drop object is clicked
18406 * and the drag or mousedown time thresholds have beeen met.
18407 * @method startDrag
18408 * @param {int} X click location
18409 * @param {int} Y click location
18411 startDrag: function(x, y) { /* override this */ },
18414 * Code that executes immediately before the onDrag event
18418 b4Drag: function(e) { },
18421 * Abstract method called during the onMouseMove event while dragging an
18424 * @param {Event} e the mousemove event
18426 onDrag: function(e) { /* override this */ },
18429 * Abstract method called when this element fist begins hovering over
18430 * another DragDrop obj
18431 * @method onDragEnter
18432 * @param {Event} e the mousemove event
18433 * @param {String|DragDrop[]} id In POINT mode, the element
18434 * id this is hovering over. In INTERSECT mode, an array of one or more
18435 * dragdrop items being hovered over.
18437 onDragEnter: function(e, id) { /* override this */ },
18440 * Code that executes immediately before the onDragOver event
18441 * @method b4DragOver
18444 b4DragOver: function(e) { },
18447 * Abstract method called when this element is hovering over another
18449 * @method onDragOver
18450 * @param {Event} e the mousemove event
18451 * @param {String|DragDrop[]} id In POINT mode, the element
18452 * id this is hovering over. In INTERSECT mode, an array of dd items
18453 * being hovered over.
18455 onDragOver: function(e, id) { /* override this */ },
18458 * Code that executes immediately before the onDragOut event
18459 * @method b4DragOut
18462 b4DragOut: function(e) { },
18465 * Abstract method called when we are no longer hovering over an element
18466 * @method onDragOut
18467 * @param {Event} e the mousemove event
18468 * @param {String|DragDrop[]} id In POINT mode, the element
18469 * id this was hovering over. In INTERSECT mode, an array of dd items
18470 * that the mouse is no longer over.
18472 onDragOut: function(e, id) { /* override this */ },
18475 * Code that executes immediately before the onDragDrop event
18476 * @method b4DragDrop
18479 b4DragDrop: function(e) { },
18482 * Abstract method called when this item is dropped on another DragDrop
18484 * @method onDragDrop
18485 * @param {Event} e the mouseup event
18486 * @param {String|DragDrop[]} id In POINT mode, the element
18487 * id this was dropped on. In INTERSECT mode, an array of dd items this
18490 onDragDrop: function(e, id) { /* override this */ },
18493 * Abstract method called when this item is dropped on an area with no
18495 * @method onInvalidDrop
18496 * @param {Event} e the mouseup event
18498 onInvalidDrop: function(e) { /* override this */ },
18501 * Code that executes immediately before the endDrag event
18502 * @method b4EndDrag
18505 b4EndDrag: function(e) { },
18508 * Fired when we are done dragging the object
18510 * @param {Event} e the mouseup event
18512 endDrag: function(e) { /* override this */ },
18515 * Code executed immediately before the onMouseDown event
18516 * @method b4MouseDown
18517 * @param {Event} e the mousedown event
18520 b4MouseDown: function(e) { },
18523 * Event handler that fires when a drag/drop obj gets a mousedown
18524 * @method onMouseDown
18525 * @param {Event} e the mousedown event
18527 onMouseDown: function(e) { /* override this */ },
18530 * Event handler that fires when a drag/drop obj gets a mouseup
18531 * @method onMouseUp
18532 * @param {Event} e the mouseup event
18534 onMouseUp: function(e) { /* override this */ },
18537 * Override the onAvailable method to do what is needed after the initial
18538 * position was determined.
18539 * @method onAvailable
18541 onAvailable: function () {
18545 * Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).
18548 defaultPadding : {left:0, right:0, top:0, bottom:0},
18551 * Initializes the drag drop object's constraints to restrict movement to a certain element.
18555 var dd = new Roo.dd.DDProxy("dragDiv1", "proxytest",
18556 { dragElId: "existingProxyDiv" });
18557 dd.startDrag = function(){
18558 this.constrainTo("parent-id");
18561 * Or you can initalize it using the {@link Roo.Element} object:
18563 Roo.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
18564 startDrag : function(){
18565 this.constrainTo("parent-id");
18569 * @param {String/HTMLElement/Element} constrainTo The element to constrain to.
18570 * @param {Object/Number} pad (optional) Pad provides a way to specify "padding" of the constraints,
18571 * and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
18572 * an object containing the sides to pad. For example: {right:10, bottom:10}
18573 * @param {Boolean} inContent (optional) Constrain the draggable in the content box of the element (inside padding and borders)
18575 constrainTo : function(constrainTo, pad, inContent){
18576 if(typeof pad == "number"){
18577 pad = {left: pad, right:pad, top:pad, bottom:pad};
18579 pad = pad || this.defaultPadding;
18580 var b = Roo.get(this.getEl()).getBox();
18581 var ce = Roo.get(constrainTo);
18582 var s = ce.getScroll();
18583 var c, cd = ce.dom;
18584 if(cd == document.body){
18585 c = { x: s.left, y: s.top, width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
18588 c = {x : xy[0]+s.left, y: xy[1]+s.top, width: cd.clientWidth, height: cd.clientHeight};
18592 var topSpace = b.y - c.y;
18593 var leftSpace = b.x - c.x;
18595 this.resetConstraints();
18596 this.setXConstraint(leftSpace - (pad.left||0), // left
18597 c.width - leftSpace - b.width - (pad.right||0) //right
18599 this.setYConstraint(topSpace - (pad.top||0), //top
18600 c.height - topSpace - b.height - (pad.bottom||0) //bottom
18605 * Returns a reference to the linked element
18607 * @return {HTMLElement} the html element
18609 getEl: function() {
18610 if (!this._domRef) {
18611 this._domRef = Roo.getDom(this.id);
18614 return this._domRef;
18618 * Returns a reference to the actual element to drag. By default this is
18619 * the same as the html element, but it can be assigned to another
18620 * element. An example of this can be found in Roo.dd.DDProxy
18621 * @method getDragEl
18622 * @return {HTMLElement} the html element
18624 getDragEl: function() {
18625 return Roo.getDom(this.dragElId);
18629 * Sets up the DragDrop object. Must be called in the constructor of any
18630 * Roo.dd.DragDrop subclass
18632 * @param id the id of the linked element
18633 * @param {String} sGroup the group of related items
18634 * @param {object} config configuration attributes
18636 init: function(id, sGroup, config) {
18637 this.initTarget(id, sGroup, config);
18638 if (!Roo.isTouch) {
18639 Event.on(this.id, "mousedown", this.handleMouseDown, this);
18641 Event.on(this.id, "touchstart", this.handleMouseDown, this);
18642 // Event.on(this.id, "selectstart", Event.preventDefault);
18646 * Initializes Targeting functionality only... the object does not
18647 * get a mousedown handler.
18648 * @method initTarget
18649 * @param id the id of the linked element
18650 * @param {String} sGroup the group of related items
18651 * @param {object} config configuration attributes
18653 initTarget: function(id, sGroup, config) {
18655 // configuration attributes
18656 this.config = config || {};
18658 // create a local reference to the drag and drop manager
18659 this.DDM = Roo.dd.DDM;
18660 // initialize the groups array
18663 // assume that we have an element reference instead of an id if the
18664 // parameter is not a string
18665 if (typeof id !== "string") {
18672 // add to an interaction group
18673 this.addToGroup((sGroup) ? sGroup : "default");
18675 // We don't want to register this as the handle with the manager
18676 // so we just set the id rather than calling the setter.
18677 this.handleElId = id;
18679 // the linked element is the element that gets dragged by default
18680 this.setDragElId(id);
18682 // by default, clicked anchors will not start drag operations.
18683 this.invalidHandleTypes = { A: "A" };
18684 this.invalidHandleIds = {};
18685 this.invalidHandleClasses = [];
18687 this.applyConfig();
18689 this.handleOnAvailable();
18693 * Applies the configuration parameters that were passed into the constructor.
18694 * This is supposed to happen at each level through the inheritance chain. So
18695 * a DDProxy implentation will execute apply config on DDProxy, DD, and
18696 * DragDrop in order to get all of the parameters that are available in
18698 * @method applyConfig
18700 applyConfig: function() {
18702 // configurable properties:
18703 // padding, isTarget, maintainOffset, primaryButtonOnly
18704 this.padding = this.config.padding || [0, 0, 0, 0];
18705 this.isTarget = (this.config.isTarget !== false);
18706 this.maintainOffset = (this.config.maintainOffset);
18707 this.primaryButtonOnly = (this.config.primaryButtonOnly !== false);
18712 * Executed when the linked element is available
18713 * @method handleOnAvailable
18716 handleOnAvailable: function() {
18717 this.available = true;
18718 this.resetConstraints();
18719 this.onAvailable();
18723 * Configures the padding for the target zone in px. Effectively expands
18724 * (or reduces) the virtual object size for targeting calculations.
18725 * Supports css-style shorthand; if only one parameter is passed, all sides
18726 * will have that padding, and if only two are passed, the top and bottom
18727 * will have the first param, the left and right the second.
18728 * @method setPadding
18729 * @param {int} iTop Top pad
18730 * @param {int} iRight Right pad
18731 * @param {int} iBot Bot pad
18732 * @param {int} iLeft Left pad
18734 setPadding: function(iTop, iRight, iBot, iLeft) {
18735 // this.padding = [iLeft, iRight, iTop, iBot];
18736 if (!iRight && 0 !== iRight) {
18737 this.padding = [iTop, iTop, iTop, iTop];
18738 } else if (!iBot && 0 !== iBot) {
18739 this.padding = [iTop, iRight, iTop, iRight];
18741 this.padding = [iTop, iRight, iBot, iLeft];
18746 * Stores the initial placement of the linked element.
18747 * @method setInitialPosition
18748 * @param {int} diffX the X offset, default 0
18749 * @param {int} diffY the Y offset, default 0
18751 setInitPosition: function(diffX, diffY) {
18752 var el = this.getEl();
18754 if (!this.DDM.verifyEl(el)) {
18758 var dx = diffX || 0;
18759 var dy = diffY || 0;
18761 var p = Dom.getXY( el );
18763 this.initPageX = p[0] - dx;
18764 this.initPageY = p[1] - dy;
18766 this.lastPageX = p[0];
18767 this.lastPageY = p[1];
18770 this.setStartPosition(p);
18774 * Sets the start position of the element. This is set when the obj
18775 * is initialized, the reset when a drag is started.
18776 * @method setStartPosition
18777 * @param pos current position (from previous lookup)
18780 setStartPosition: function(pos) {
18781 var p = pos || Dom.getXY( this.getEl() );
18782 this.deltaSetXY = null;
18784 this.startPageX = p[0];
18785 this.startPageY = p[1];
18789 * Add this instance to a group of related drag/drop objects. All
18790 * instances belong to at least one group, and can belong to as many
18791 * groups as needed.
18792 * @method addToGroup
18793 * @param sGroup {string} the name of the group
18795 addToGroup: function(sGroup) {
18796 this.groups[sGroup] = true;
18797 this.DDM.regDragDrop(this, sGroup);
18801 * Remove's this instance from the supplied interaction group
18802 * @method removeFromGroup
18803 * @param {string} sGroup The group to drop
18805 removeFromGroup: function(sGroup) {
18806 if (this.groups[sGroup]) {
18807 delete this.groups[sGroup];
18810 this.DDM.removeDDFromGroup(this, sGroup);
18814 * Allows you to specify that an element other than the linked element
18815 * will be moved with the cursor during a drag
18816 * @method setDragElId
18817 * @param id {string} the id of the element that will be used to initiate the drag
18819 setDragElId: function(id) {
18820 this.dragElId = id;
18824 * Allows you to specify a child of the linked element that should be
18825 * used to initiate the drag operation. An example of this would be if
18826 * you have a content div with text and links. Clicking anywhere in the
18827 * content area would normally start the drag operation. Use this method
18828 * to specify that an element inside of the content div is the element
18829 * that starts the drag operation.
18830 * @method setHandleElId
18831 * @param id {string} the id of the element that will be used to
18832 * initiate the drag.
18834 setHandleElId: function(id) {
18835 if (typeof id !== "string") {
18838 this.handleElId = id;
18839 this.DDM.regHandle(this.id, id);
18843 * Allows you to set an element outside of the linked element as a drag
18845 * @method setOuterHandleElId
18846 * @param id the id of the element that will be used to initiate the drag
18848 setOuterHandleElId: function(id) {
18849 if (typeof id !== "string") {
18852 Event.on(id, "mousedown",
18853 this.handleMouseDown, this);
18854 this.setHandleElId(id);
18856 this.hasOuterHandles = true;
18860 * Remove all drag and drop hooks for this element
18863 unreg: function() {
18864 Event.un(this.id, "mousedown",
18865 this.handleMouseDown);
18866 Event.un(this.id, "touchstart",
18867 this.handleMouseDown);
18868 this._domRef = null;
18869 this.DDM._remove(this);
18872 destroy : function(){
18877 * Returns true if this instance is locked, or the drag drop mgr is locked
18878 * (meaning that all drag/drop is disabled on the page.)
18880 * @return {boolean} true if this obj or all drag/drop is locked, else
18883 isLocked: function() {
18884 return (this.DDM.isLocked() || this.locked);
18888 * Fired when this object is clicked
18889 * @method handleMouseDown
18891 * @param {Roo.dd.DragDrop} oDD the clicked dd object (this dd obj)
18894 handleMouseDown: function(e, oDD){
18896 if (!Roo.isTouch && this.primaryButtonOnly && e.button != 0) {
18897 //Roo.log('not touch/ button !=0');
18900 if (e.browserEvent.touches && e.browserEvent.touches.length != 1) {
18901 return; // double touch..
18905 if (this.isLocked()) {
18906 //Roo.log('locked');
18910 this.DDM.refreshCache(this.groups);
18911 // Roo.log([Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e)]);
18912 var pt = new Roo.lib.Point(Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e));
18913 if (!this.hasOuterHandles && !this.DDM.isOverTarget(pt, this) ) {
18914 //Roo.log('no outer handes or not over target');
18917 // Roo.log('check validator');
18918 if (this.clickValidator(e)) {
18919 // Roo.log('validate success');
18920 // set the initial element position
18921 this.setStartPosition();
18924 this.b4MouseDown(e);
18925 this.onMouseDown(e);
18927 this.DDM.handleMouseDown(e, this);
18929 this.DDM.stopEvent(e);
18937 clickValidator: function(e) {
18938 var target = e.getTarget();
18939 return ( this.isValidHandleChild(target) &&
18940 (this.id == this.handleElId ||
18941 this.DDM.handleWasClicked(target, this.id)) );
18945 * Allows you to specify a tag name that should not start a drag operation
18946 * when clicked. This is designed to facilitate embedding links within a
18947 * drag handle that do something other than start the drag.
18948 * @method addInvalidHandleType
18949 * @param {string} tagName the type of element to exclude
18951 addInvalidHandleType: function(tagName) {
18952 var type = tagName.toUpperCase();
18953 this.invalidHandleTypes[type] = type;
18957 * Lets you to specify an element id for a child of a drag handle
18958 * that should not initiate a drag
18959 * @method addInvalidHandleId
18960 * @param {string} id the element id of the element you wish to ignore
18962 addInvalidHandleId: function(id) {
18963 if (typeof id !== "string") {
18966 this.invalidHandleIds[id] = id;
18970 * Lets you specify a css class of elements that will not initiate a drag
18971 * @method addInvalidHandleClass
18972 * @param {string} cssClass the class of the elements you wish to ignore
18974 addInvalidHandleClass: function(cssClass) {
18975 this.invalidHandleClasses.push(cssClass);
18979 * Unsets an excluded tag name set by addInvalidHandleType
18980 * @method removeInvalidHandleType
18981 * @param {string} tagName the type of element to unexclude
18983 removeInvalidHandleType: function(tagName) {
18984 var type = tagName.toUpperCase();
18985 // this.invalidHandleTypes[type] = null;
18986 delete this.invalidHandleTypes[type];
18990 * Unsets an invalid handle id
18991 * @method removeInvalidHandleId
18992 * @param {string} id the id of the element to re-enable
18994 removeInvalidHandleId: function(id) {
18995 if (typeof id !== "string") {
18998 delete this.invalidHandleIds[id];
19002 * Unsets an invalid css class
19003 * @method removeInvalidHandleClass
19004 * @param {string} cssClass the class of the element(s) you wish to
19007 removeInvalidHandleClass: function(cssClass) {
19008 for (var i=0, len=this.invalidHandleClasses.length; i<len; ++i) {
19009 if (this.invalidHandleClasses[i] == cssClass) {
19010 delete this.invalidHandleClasses[i];
19016 * Checks the tag exclusion list to see if this click should be ignored
19017 * @method isValidHandleChild
19018 * @param {HTMLElement} node the HTMLElement to evaluate
19019 * @return {boolean} true if this is a valid tag type, false if not
19021 isValidHandleChild: function(node) {
19024 // var n = (node.nodeName == "#text") ? node.parentNode : node;
19027 nodeName = node.nodeName.toUpperCase();
19029 nodeName = node.nodeName;
19031 valid = valid && !this.invalidHandleTypes[nodeName];
19032 valid = valid && !this.invalidHandleIds[node.id];
19034 for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
19035 valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
19044 * Create the array of horizontal tick marks if an interval was specified
19045 * in setXConstraint().
19046 * @method setXTicks
19049 setXTicks: function(iStartX, iTickSize) {
19051 this.xTickSize = iTickSize;
19055 for (var i = this.initPageX; i >= this.minX; i = i - iTickSize) {
19057 this.xTicks[this.xTicks.length] = i;
19062 for (i = this.initPageX; i <= this.maxX; i = i + iTickSize) {
19064 this.xTicks[this.xTicks.length] = i;
19069 this.xTicks.sort(this.DDM.numericSort) ;
19073 * Create the array of vertical tick marks if an interval was specified in
19074 * setYConstraint().
19075 * @method setYTicks
19078 setYTicks: function(iStartY, iTickSize) {
19080 this.yTickSize = iTickSize;
19084 for (var i = this.initPageY; i >= this.minY; i = i - iTickSize) {
19086 this.yTicks[this.yTicks.length] = i;
19091 for (i = this.initPageY; i <= this.maxY; i = i + iTickSize) {
19093 this.yTicks[this.yTicks.length] = i;
19098 this.yTicks.sort(this.DDM.numericSort) ;
19102 * By default, the element can be dragged any place on the screen. Use
19103 * this method to limit the horizontal travel of the element. Pass in
19104 * 0,0 for the parameters if you want to lock the drag to the y axis.
19105 * @method setXConstraint
19106 * @param {int} iLeft the number of pixels the element can move to the left
19107 * @param {int} iRight the number of pixels the element can move to the
19109 * @param {int} iTickSize optional parameter for specifying that the
19111 * should move iTickSize pixels at a time.
19113 setXConstraint: function(iLeft, iRight, iTickSize) {
19114 this.leftConstraint = iLeft;
19115 this.rightConstraint = iRight;
19117 this.minX = this.initPageX - iLeft;
19118 this.maxX = this.initPageX + iRight;
19119 if (iTickSize) { this.setXTicks(this.initPageX, iTickSize); }
19121 this.constrainX = true;
19125 * Clears any constraints applied to this instance. Also clears ticks
19126 * since they can't exist independent of a constraint at this time.
19127 * @method clearConstraints
19129 clearConstraints: function() {
19130 this.constrainX = false;
19131 this.constrainY = false;
19136 * Clears any tick interval defined for this instance
19137 * @method clearTicks
19139 clearTicks: function() {
19140 this.xTicks = null;
19141 this.yTicks = null;
19142 this.xTickSize = 0;
19143 this.yTickSize = 0;
19147 * By default, the element can be dragged any place on the screen. Set
19148 * this to limit the vertical travel of the element. Pass in 0,0 for the
19149 * parameters if you want to lock the drag to the x axis.
19150 * @method setYConstraint
19151 * @param {int} iUp the number of pixels the element can move up
19152 * @param {int} iDown the number of pixels the element can move down
19153 * @param {int} iTickSize optional parameter for specifying that the
19154 * element should move iTickSize pixels at a time.
19156 setYConstraint: function(iUp, iDown, iTickSize) {
19157 this.topConstraint = iUp;
19158 this.bottomConstraint = iDown;
19160 this.minY = this.initPageY - iUp;
19161 this.maxY = this.initPageY + iDown;
19162 if (iTickSize) { this.setYTicks(this.initPageY, iTickSize); }
19164 this.constrainY = true;
19169 * resetConstraints must be called if you manually reposition a dd element.
19170 * @method resetConstraints
19171 * @param {boolean} maintainOffset
19173 resetConstraints: function() {
19176 // Maintain offsets if necessary
19177 if (this.initPageX || this.initPageX === 0) {
19178 // figure out how much this thing has moved
19179 var dx = (this.maintainOffset) ? this.lastPageX - this.initPageX : 0;
19180 var dy = (this.maintainOffset) ? this.lastPageY - this.initPageY : 0;
19182 this.setInitPosition(dx, dy);
19184 // This is the first time we have detected the element's position
19186 this.setInitPosition();
19189 if (this.constrainX) {
19190 this.setXConstraint( this.leftConstraint,
19191 this.rightConstraint,
19195 if (this.constrainY) {
19196 this.setYConstraint( this.topConstraint,
19197 this.bottomConstraint,
19203 * Normally the drag element is moved pixel by pixel, but we can specify
19204 * that it move a number of pixels at a time. This method resolves the
19205 * location when we have it set up like this.
19207 * @param {int} val where we want to place the object
19208 * @param {int[]} tickArray sorted array of valid points
19209 * @return {int} the closest tick
19212 getTick: function(val, tickArray) {
19215 // If tick interval is not defined, it is effectively 1 pixel,
19216 // so we return the value passed to us.
19218 } else if (tickArray[0] >= val) {
19219 // The value is lower than the first tick, so we return the first
19221 return tickArray[0];
19223 for (var i=0, len=tickArray.length; i<len; ++i) {
19225 if (tickArray[next] && tickArray[next] >= val) {
19226 var diff1 = val - tickArray[i];
19227 var diff2 = tickArray[next] - val;
19228 return (diff2 > diff1) ? tickArray[i] : tickArray[next];
19232 // The value is larger than the last tick, so we return the last
19234 return tickArray[tickArray.length - 1];
19241 * @return {string} string representation of the dd obj
19243 toString: function() {
19244 return ("DragDrop " + this.id);
19252 * Ext JS Library 1.1.1
19253 * Copyright(c) 2006-2007, Ext JS, LLC.
19255 * Originally Released Under LGPL - original licence link has changed is not relivant.
19258 * <script type="text/javascript">
19263 * The drag and drop utility provides a framework for building drag and drop
19264 * applications. In addition to enabling drag and drop for specific elements,
19265 * the drag and drop elements are tracked by the manager class, and the
19266 * interactions between the various elements are tracked during the drag and
19267 * the implementing code is notified about these important moments.
19270 // Only load the library once. Rewriting the manager class would orphan
19271 // existing drag and drop instances.
19272 if (!Roo.dd.DragDropMgr) {
19275 * @class Roo.dd.DragDropMgr
19276 * DragDropMgr is a singleton that tracks the element interaction for
19277 * all DragDrop items in the window. Generally, you will not call
19278 * this class directly, but it does have helper methods that could
19279 * be useful in your DragDrop implementations.
19282 Roo.dd.DragDropMgr = function() {
19284 var Event = Roo.EventManager;
19289 * Two dimensional Array of registered DragDrop objects. The first
19290 * dimension is the DragDrop item group, the second the DragDrop
19293 * @type {string: string}
19300 * Array of element ids defined as drag handles. Used to determine
19301 * if the element that generated the mousedown event is actually the
19302 * handle and not the html element itself.
19303 * @property handleIds
19304 * @type {string: string}
19311 * the DragDrop object that is currently being dragged
19312 * @property dragCurrent
19320 * the DragDrop object(s) that are being hovered over
19321 * @property dragOvers
19329 * the X distance between the cursor and the object being dragged
19338 * the Y distance between the cursor and the object being dragged
19347 * Flag to determine if we should prevent the default behavior of the
19348 * events we define. By default this is true, but this can be set to
19349 * false if you need the default behavior (not recommended)
19350 * @property preventDefault
19354 preventDefault: true,
19357 * Flag to determine if we should stop the propagation of the events
19358 * we generate. This is true by default but you may want to set it to
19359 * false if the html element contains other features that require the
19361 * @property stopPropagation
19365 stopPropagation: true,
19368 * Internal flag that is set to true when drag and drop has been
19370 * @property initialized
19377 * All drag and drop can be disabled.
19385 * Called the first time an element is registered.
19391 this.initialized = true;
19395 * In point mode, drag and drop interaction is defined by the
19396 * location of the cursor during the drag/drop
19404 * In intersect mode, drag and drop interactio nis defined by the
19405 * overlap of two or more drag and drop objects.
19406 * @property INTERSECT
19413 * The current drag and drop mode. Default: POINT
19421 * Runs method on all drag and drop objects
19422 * @method _execOnAll
19426 _execOnAll: function(sMethod, args) {
19427 for (var i in this.ids) {
19428 for (var j in this.ids[i]) {
19429 var oDD = this.ids[i][j];
19430 if (! this.isTypeOfDD(oDD)) {
19433 oDD[sMethod].apply(oDD, args);
19439 * Drag and drop initialization. Sets up the global event handlers
19444 _onLoad: function() {
19448 if (!Roo.isTouch) {
19449 Event.on(document, "mouseup", this.handleMouseUp, this, true);
19450 Event.on(document, "mousemove", this.handleMouseMove, this, true);
19452 Event.on(document, "touchend", this.handleMouseUp, this, true);
19453 Event.on(document, "touchmove", this.handleMouseMove, this, true);
19455 Event.on(window, "unload", this._onUnload, this, true);
19456 Event.on(window, "resize", this._onResize, this, true);
19457 // Event.on(window, "mouseout", this._test);
19462 * Reset constraints on all drag and drop objs
19463 * @method _onResize
19467 _onResize: function(e) {
19468 this._execOnAll("resetConstraints", []);
19472 * Lock all drag and drop functionality
19476 lock: function() { this.locked = true; },
19479 * Unlock all drag and drop functionality
19483 unlock: function() { this.locked = false; },
19486 * Is drag and drop locked?
19488 * @return {boolean} True if drag and drop is locked, false otherwise.
19491 isLocked: function() { return this.locked; },
19494 * Location cache that is set for all drag drop objects when a drag is
19495 * initiated, cleared when the drag is finished.
19496 * @property locationCache
19503 * Set useCache to false if you want to force object the lookup of each
19504 * drag and drop linked element constantly during a drag.
19505 * @property useCache
19512 * The number of pixels that the mouse needs to move after the
19513 * mousedown before the drag is initiated. Default=3;
19514 * @property clickPixelThresh
19518 clickPixelThresh: 3,
19521 * The number of milliseconds after the mousedown event to initiate the
19522 * drag if we don't get a mouseup event. Default=1000
19523 * @property clickTimeThresh
19527 clickTimeThresh: 350,
19530 * Flag that indicates that either the drag pixel threshold or the
19531 * mousdown time threshold has been met
19532 * @property dragThreshMet
19537 dragThreshMet: false,
19540 * Timeout used for the click time threshold
19541 * @property clickTimeout
19546 clickTimeout: null,
19549 * The X position of the mousedown event stored for later use when a
19550 * drag threshold is met.
19559 * The Y position of the mousedown event stored for later use when a
19560 * drag threshold is met.
19569 * Each DragDrop instance must be registered with the DragDropMgr.
19570 * This is executed in DragDrop.init()
19571 * @method regDragDrop
19572 * @param {DragDrop} oDD the DragDrop object to register
19573 * @param {String} sGroup the name of the group this element belongs to
19576 regDragDrop: function(oDD, sGroup) {
19577 if (!this.initialized) { this.init(); }
19579 if (!this.ids[sGroup]) {
19580 this.ids[sGroup] = {};
19582 this.ids[sGroup][oDD.id] = oDD;
19586 * Removes the supplied dd instance from the supplied group. Executed
19587 * by DragDrop.removeFromGroup, so don't call this function directly.
19588 * @method removeDDFromGroup
19592 removeDDFromGroup: function(oDD, sGroup) {
19593 if (!this.ids[sGroup]) {
19594 this.ids[sGroup] = {};
19597 var obj = this.ids[sGroup];
19598 if (obj && obj[oDD.id]) {
19599 delete obj[oDD.id];
19604 * Unregisters a drag and drop item. This is executed in
19605 * DragDrop.unreg, use that method instead of calling this directly.
19610 _remove: function(oDD) {
19611 for (var g in oDD.groups) {
19612 if (g && this.ids[g][oDD.id]) {
19613 delete this.ids[g][oDD.id];
19616 delete this.handleIds[oDD.id];
19620 * Each DragDrop handle element must be registered. This is done
19621 * automatically when executing DragDrop.setHandleElId()
19622 * @method regHandle
19623 * @param {String} sDDId the DragDrop id this element is a handle for
19624 * @param {String} sHandleId the id of the element that is the drag
19628 regHandle: function(sDDId, sHandleId) {
19629 if (!this.handleIds[sDDId]) {
19630 this.handleIds[sDDId] = {};
19632 this.handleIds[sDDId][sHandleId] = sHandleId;
19636 * Utility function to determine if a given element has been
19637 * registered as a drag drop item.
19638 * @method isDragDrop
19639 * @param {String} id the element id to check
19640 * @return {boolean} true if this element is a DragDrop item,
19644 isDragDrop: function(id) {
19645 return ( this.getDDById(id) ) ? true : false;
19649 * Returns the drag and drop instances that are in all groups the
19650 * passed in instance belongs to.
19651 * @method getRelated
19652 * @param {DragDrop} p_oDD the obj to get related data for
19653 * @param {boolean} bTargetsOnly if true, only return targetable objs
19654 * @return {DragDrop[]} the related instances
19657 getRelated: function(p_oDD, bTargetsOnly) {
19659 for (var i in p_oDD.groups) {
19660 for (j in this.ids[i]) {
19661 var dd = this.ids[i][j];
19662 if (! this.isTypeOfDD(dd)) {
19665 if (!bTargetsOnly || dd.isTarget) {
19666 oDDs[oDDs.length] = dd;
19675 * Returns true if the specified dd target is a legal target for
19676 * the specifice drag obj
19677 * @method isLegalTarget
19678 * @param {DragDrop} the drag obj
19679 * @param {DragDrop} the target
19680 * @return {boolean} true if the target is a legal target for the
19684 isLegalTarget: function (oDD, oTargetDD) {
19685 var targets = this.getRelated(oDD, true);
19686 for (var i=0, len=targets.length;i<len;++i) {
19687 if (targets[i].id == oTargetDD.id) {
19696 * My goal is to be able to transparently determine if an object is
19697 * typeof DragDrop, and the exact subclass of DragDrop. typeof
19698 * returns "object", oDD.constructor.toString() always returns
19699 * "DragDrop" and not the name of the subclass. So for now it just
19700 * evaluates a well-known variable in DragDrop.
19701 * @method isTypeOfDD
19702 * @param {Object} the object to evaluate
19703 * @return {boolean} true if typeof oDD = DragDrop
19706 isTypeOfDD: function (oDD) {
19707 return (oDD && oDD.__ygDragDrop);
19711 * Utility function to determine if a given element has been
19712 * registered as a drag drop handle for the given Drag Drop object.
19714 * @param {String} id the element id to check
19715 * @return {boolean} true if this element is a DragDrop handle, false
19719 isHandle: function(sDDId, sHandleId) {
19720 return ( this.handleIds[sDDId] &&
19721 this.handleIds[sDDId][sHandleId] );
19725 * Returns the DragDrop instance for a given id
19726 * @method getDDById
19727 * @param {String} id the id of the DragDrop object
19728 * @return {DragDrop} the drag drop object, null if it is not found
19731 getDDById: function(id) {
19732 for (var i in this.ids) {
19733 if (this.ids[i][id]) {
19734 return this.ids[i][id];
19741 * Fired after a registered DragDrop object gets the mousedown event.
19742 * Sets up the events required to track the object being dragged
19743 * @method handleMouseDown
19744 * @param {Event} e the event
19745 * @param oDD the DragDrop object being dragged
19749 handleMouseDown: function(e, oDD) {
19751 Roo.QuickTips.disable();
19753 this.currentTarget = e.getTarget();
19755 this.dragCurrent = oDD;
19757 var el = oDD.getEl();
19759 // track start position
19760 this.startX = e.getPageX();
19761 this.startY = e.getPageY();
19763 this.deltaX = this.startX - el.offsetLeft;
19764 this.deltaY = this.startY - el.offsetTop;
19766 this.dragThreshMet = false;
19768 this.clickTimeout = setTimeout(
19770 var DDM = Roo.dd.DDM;
19771 DDM.startDrag(DDM.startX, DDM.startY);
19773 this.clickTimeThresh );
19777 * Fired when either the drag pixel threshol or the mousedown hold
19778 * time threshold has been met.
19779 * @method startDrag
19780 * @param x {int} the X position of the original mousedown
19781 * @param y {int} the Y position of the original mousedown
19784 startDrag: function(x, y) {
19785 clearTimeout(this.clickTimeout);
19786 if (this.dragCurrent) {
19787 this.dragCurrent.b4StartDrag(x, y);
19788 this.dragCurrent.startDrag(x, y);
19790 this.dragThreshMet = true;
19794 * Internal function to handle the mouseup event. Will be invoked
19795 * from the context of the document.
19796 * @method handleMouseUp
19797 * @param {Event} e the event
19801 handleMouseUp: function(e) {
19804 Roo.QuickTips.enable();
19806 if (! this.dragCurrent) {
19810 clearTimeout(this.clickTimeout);
19812 if (this.dragThreshMet) {
19813 this.fireEvents(e, true);
19823 * Utility to stop event propagation and event default, if these
19824 * features are turned on.
19825 * @method stopEvent
19826 * @param {Event} e the event as returned by this.getEvent()
19829 stopEvent: function(e){
19830 if(this.stopPropagation) {
19831 e.stopPropagation();
19834 if (this.preventDefault) {
19835 e.preventDefault();
19840 * Internal function to clean up event handlers after the drag
19841 * operation is complete
19843 * @param {Event} e the event
19847 stopDrag: function(e) {
19848 // Fire the drag end event for the item that was dragged
19849 if (this.dragCurrent) {
19850 if (this.dragThreshMet) {
19851 this.dragCurrent.b4EndDrag(e);
19852 this.dragCurrent.endDrag(e);
19855 this.dragCurrent.onMouseUp(e);
19858 this.dragCurrent = null;
19859 this.dragOvers = {};
19863 * Internal function to handle the mousemove event. Will be invoked
19864 * from the context of the html element.
19866 * @TODO figure out what we can do about mouse events lost when the
19867 * user drags objects beyond the window boundary. Currently we can
19868 * detect this in internet explorer by verifying that the mouse is
19869 * down during the mousemove event. Firefox doesn't give us the
19870 * button state on the mousemove event.
19871 * @method handleMouseMove
19872 * @param {Event} e the event
19876 handleMouseMove: function(e) {
19877 if (! this.dragCurrent) {
19881 // var button = e.which || e.button;
19883 // check for IE mouseup outside of page boundary
19884 if (Roo.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
19886 return this.handleMouseUp(e);
19889 if (!this.dragThreshMet) {
19890 var diffX = Math.abs(this.startX - e.getPageX());
19891 var diffY = Math.abs(this.startY - e.getPageY());
19892 if (diffX > this.clickPixelThresh ||
19893 diffY > this.clickPixelThresh) {
19894 this.startDrag(this.startX, this.startY);
19898 if (this.dragThreshMet) {
19899 this.dragCurrent.b4Drag(e);
19900 this.dragCurrent.onDrag(e);
19901 if(!this.dragCurrent.moveOnly){
19902 this.fireEvents(e, false);
19912 * Iterates over all of the DragDrop elements to find ones we are
19913 * hovering over or dropping on
19914 * @method fireEvents
19915 * @param {Event} e the event
19916 * @param {boolean} isDrop is this a drop op or a mouseover op?
19920 fireEvents: function(e, isDrop) {
19921 var dc = this.dragCurrent;
19923 // If the user did the mouse up outside of the window, we could
19924 // get here even though we have ended the drag.
19925 if (!dc || dc.isLocked()) {
19929 var pt = e.getPoint();
19931 // cache the previous dragOver array
19937 var enterEvts = [];
19939 // Check to see if the object(s) we were hovering over is no longer
19940 // being hovered over so we can fire the onDragOut event
19941 for (var i in this.dragOvers) {
19943 var ddo = this.dragOvers[i];
19945 if (! this.isTypeOfDD(ddo)) {
19949 if (! this.isOverTarget(pt, ddo, this.mode)) {
19950 outEvts.push( ddo );
19953 oldOvers[i] = true;
19954 delete this.dragOvers[i];
19957 for (var sGroup in dc.groups) {
19959 if ("string" != typeof sGroup) {
19963 for (i in this.ids[sGroup]) {
19964 var oDD = this.ids[sGroup][i];
19965 if (! this.isTypeOfDD(oDD)) {
19969 if (oDD.isTarget && !oDD.isLocked() && oDD != dc) {
19970 if (this.isOverTarget(pt, oDD, this.mode)) {
19971 // look for drop interactions
19973 dropEvts.push( oDD );
19974 // look for drag enter and drag over interactions
19977 // initial drag over: dragEnter fires
19978 if (!oldOvers[oDD.id]) {
19979 enterEvts.push( oDD );
19980 // subsequent drag overs: dragOver fires
19982 overEvts.push( oDD );
19985 this.dragOvers[oDD.id] = oDD;
19993 if (outEvts.length) {
19994 dc.b4DragOut(e, outEvts);
19995 dc.onDragOut(e, outEvts);
19998 if (enterEvts.length) {
19999 dc.onDragEnter(e, enterEvts);
20002 if (overEvts.length) {
20003 dc.b4DragOver(e, overEvts);
20004 dc.onDragOver(e, overEvts);
20007 if (dropEvts.length) {
20008 dc.b4DragDrop(e, dropEvts);
20009 dc.onDragDrop(e, dropEvts);
20013 // fire dragout events
20015 for (i=0, len=outEvts.length; i<len; ++i) {
20016 dc.b4DragOut(e, outEvts[i].id);
20017 dc.onDragOut(e, outEvts[i].id);
20020 // fire enter events
20021 for (i=0,len=enterEvts.length; i<len; ++i) {
20022 // dc.b4DragEnter(e, oDD.id);
20023 dc.onDragEnter(e, enterEvts[i].id);
20026 // fire over events
20027 for (i=0,len=overEvts.length; i<len; ++i) {
20028 dc.b4DragOver(e, overEvts[i].id);
20029 dc.onDragOver(e, overEvts[i].id);
20032 // fire drop events
20033 for (i=0, len=dropEvts.length; i<len; ++i) {
20034 dc.b4DragDrop(e, dropEvts[i].id);
20035 dc.onDragDrop(e, dropEvts[i].id);
20040 // notify about a drop that did not find a target
20041 if (isDrop && !dropEvts.length) {
20042 dc.onInvalidDrop(e);
20048 * Helper function for getting the best match from the list of drag
20049 * and drop objects returned by the drag and drop events when we are
20050 * in INTERSECT mode. It returns either the first object that the
20051 * cursor is over, or the object that has the greatest overlap with
20052 * the dragged element.
20053 * @method getBestMatch
20054 * @param {DragDrop[]} dds The array of drag and drop objects
20056 * @return {DragDrop} The best single match
20059 getBestMatch: function(dds) {
20061 // Return null if the input is not what we expect
20062 //if (!dds || !dds.length || dds.length == 0) {
20064 // If there is only one item, it wins
20065 //} else if (dds.length == 1) {
20067 var len = dds.length;
20072 // Loop through the targeted items
20073 for (var i=0; i<len; ++i) {
20075 // If the cursor is over the object, it wins. If the
20076 // cursor is over multiple matches, the first one we come
20078 if (dd.cursorIsOver) {
20081 // Otherwise the object with the most overlap wins
20084 winner.overlap.getArea() < dd.overlap.getArea()) {
20095 * Refreshes the cache of the top-left and bottom-right points of the
20096 * drag and drop objects in the specified group(s). This is in the
20097 * format that is stored in the drag and drop instance, so typical
20100 * Roo.dd.DragDropMgr.refreshCache(ddinstance.groups);
20104 * Roo.dd.DragDropMgr.refreshCache({group1:true, group2:true});
20106 * @TODO this really should be an indexed array. Alternatively this
20107 * method could accept both.
20108 * @method refreshCache
20109 * @param {Object} groups an associative array of groups to refresh
20112 refreshCache: function(groups) {
20113 for (var sGroup in groups) {
20114 if ("string" != typeof sGroup) {
20117 for (var i in this.ids[sGroup]) {
20118 var oDD = this.ids[sGroup][i];
20120 if (this.isTypeOfDD(oDD)) {
20121 // if (this.isTypeOfDD(oDD) && oDD.isTarget) {
20122 var loc = this.getLocation(oDD);
20124 this.locationCache[oDD.id] = loc;
20126 delete this.locationCache[oDD.id];
20127 // this will unregister the drag and drop object if
20128 // the element is not in a usable state
20137 * This checks to make sure an element exists and is in the DOM. The
20138 * main purpose is to handle cases where innerHTML is used to remove
20139 * drag and drop objects from the DOM. IE provides an 'unspecified
20140 * error' when trying to access the offsetParent of such an element
20142 * @param {HTMLElement} el the element to check
20143 * @return {boolean} true if the element looks usable
20146 verifyEl: function(el) {
20151 parent = el.offsetParent;
20154 parent = el.offsetParent;
20165 * Returns a Region object containing the drag and drop element's position
20166 * and size, including the padding configured for it
20167 * @method getLocation
20168 * @param {DragDrop} oDD the drag and drop object to get the
20170 * @return {Roo.lib.Region} a Region object representing the total area
20171 * the element occupies, including any padding
20172 * the instance is configured for.
20175 getLocation: function(oDD) {
20176 if (! this.isTypeOfDD(oDD)) {
20180 var el = oDD.getEl(), pos, x1, x2, y1, y2, t, r, b, l;
20183 pos= Roo.lib.Dom.getXY(el);
20191 x2 = x1 + el.offsetWidth;
20193 y2 = y1 + el.offsetHeight;
20195 t = y1 - oDD.padding[0];
20196 r = x2 + oDD.padding[1];
20197 b = y2 + oDD.padding[2];
20198 l = x1 - oDD.padding[3];
20200 return new Roo.lib.Region( t, r, b, l );
20204 * Checks the cursor location to see if it over the target
20205 * @method isOverTarget
20206 * @param {Roo.lib.Point} pt The point to evaluate
20207 * @param {DragDrop} oTarget the DragDrop object we are inspecting
20208 * @return {boolean} true if the mouse is over the target
20212 isOverTarget: function(pt, oTarget, intersect) {
20213 // use cache if available
20214 var loc = this.locationCache[oTarget.id];
20215 if (!loc || !this.useCache) {
20216 loc = this.getLocation(oTarget);
20217 this.locationCache[oTarget.id] = loc;
20225 oTarget.cursorIsOver = loc.contains( pt );
20227 // DragDrop is using this as a sanity check for the initial mousedown
20228 // in this case we are done. In POINT mode, if the drag obj has no
20229 // contraints, we are also done. Otherwise we need to evaluate the
20230 // location of the target as related to the actual location of the
20231 // dragged element.
20232 var dc = this.dragCurrent;
20233 if (!dc || !dc.getTargetCoord ||
20234 (!intersect && !dc.constrainX && !dc.constrainY)) {
20235 return oTarget.cursorIsOver;
20238 oTarget.overlap = null;
20240 // Get the current location of the drag element, this is the
20241 // location of the mouse event less the delta that represents
20242 // where the original mousedown happened on the element. We
20243 // need to consider constraints and ticks as well.
20244 var pos = dc.getTargetCoord(pt.x, pt.y);
20246 var el = dc.getDragEl();
20247 var curRegion = new Roo.lib.Region( pos.y,
20248 pos.x + el.offsetWidth,
20249 pos.y + el.offsetHeight,
20252 var overlap = curRegion.intersect(loc);
20255 oTarget.overlap = overlap;
20256 return (intersect) ? true : oTarget.cursorIsOver;
20263 * unload event handler
20264 * @method _onUnload
20268 _onUnload: function(e, me) {
20269 Roo.dd.DragDropMgr.unregAll();
20273 * Cleans up the drag and drop events and objects.
20278 unregAll: function() {
20280 if (this.dragCurrent) {
20282 this.dragCurrent = null;
20285 this._execOnAll("unreg", []);
20287 for (i in this.elementCache) {
20288 delete this.elementCache[i];
20291 this.elementCache = {};
20296 * A cache of DOM elements
20297 * @property elementCache
20304 * Get the wrapper for the DOM element specified
20305 * @method getElWrapper
20306 * @param {String} id the id of the element to get
20307 * @return {Roo.dd.DDM.ElementWrapper} the wrapped element
20309 * @deprecated This wrapper isn't that useful
20312 getElWrapper: function(id) {
20313 var oWrapper = this.elementCache[id];
20314 if (!oWrapper || !oWrapper.el) {
20315 oWrapper = this.elementCache[id] =
20316 new this.ElementWrapper(Roo.getDom(id));
20322 * Returns the actual DOM element
20323 * @method getElement
20324 * @param {String} id the id of the elment to get
20325 * @return {Object} The element
20326 * @deprecated use Roo.getDom instead
20329 getElement: function(id) {
20330 return Roo.getDom(id);
20334 * Returns the style property for the DOM element (i.e.,
20335 * document.getElById(id).style)
20337 * @param {String} id the id of the elment to get
20338 * @return {Object} The style property of the element
20339 * @deprecated use Roo.getDom instead
20342 getCss: function(id) {
20343 var el = Roo.getDom(id);
20344 return (el) ? el.style : null;
20348 * Inner class for cached elements
20349 * @class DragDropMgr.ElementWrapper
20354 ElementWrapper: function(el) {
20359 this.el = el || null;
20364 this.id = this.el && el.id;
20366 * A reference to the style property
20369 this.css = this.el && el.style;
20373 * Returns the X position of an html element
20375 * @param el the element for which to get the position
20376 * @return {int} the X coordinate
20378 * @deprecated use Roo.lib.Dom.getX instead
20381 getPosX: function(el) {
20382 return Roo.lib.Dom.getX(el);
20386 * Returns the Y position of an html element
20388 * @param el the element for which to get the position
20389 * @return {int} the Y coordinate
20390 * @deprecated use Roo.lib.Dom.getY instead
20393 getPosY: function(el) {
20394 return Roo.lib.Dom.getY(el);
20398 * Swap two nodes. In IE, we use the native method, for others we
20399 * emulate the IE behavior
20401 * @param n1 the first node to swap
20402 * @param n2 the other node to swap
20405 swapNode: function(n1, n2) {
20409 var p = n2.parentNode;
20410 var s = n2.nextSibling;
20413 p.insertBefore(n1, n2);
20414 } else if (n2 == n1.nextSibling) {
20415 p.insertBefore(n2, n1);
20417 n1.parentNode.replaceChild(n2, n1);
20418 p.insertBefore(n1, s);
20424 * Returns the current scroll position
20425 * @method getScroll
20429 getScroll: function () {
20430 var t, l, dde=document.documentElement, db=document.body;
20431 if (dde && (dde.scrollTop || dde.scrollLeft)) {
20433 l = dde.scrollLeft;
20440 return { top: t, left: l };
20444 * Returns the specified element style property
20446 * @param {HTMLElement} el the element
20447 * @param {string} styleProp the style property
20448 * @return {string} The value of the style property
20449 * @deprecated use Roo.lib.Dom.getStyle
20452 getStyle: function(el, styleProp) {
20453 return Roo.fly(el).getStyle(styleProp);
20457 * Gets the scrollTop
20458 * @method getScrollTop
20459 * @return {int} the document's scrollTop
20462 getScrollTop: function () { return this.getScroll().top; },
20465 * Gets the scrollLeft
20466 * @method getScrollLeft
20467 * @return {int} the document's scrollTop
20470 getScrollLeft: function () { return this.getScroll().left; },
20473 * Sets the x/y position of an element to the location of the
20476 * @param {HTMLElement} moveEl The element to move
20477 * @param {HTMLElement} targetEl The position reference element
20480 moveToEl: function (moveEl, targetEl) {
20481 var aCoord = Roo.lib.Dom.getXY(targetEl);
20482 Roo.lib.Dom.setXY(moveEl, aCoord);
20486 * Numeric array sort function
20487 * @method numericSort
20490 numericSort: function(a, b) { return (a - b); },
20494 * @property _timeoutCount
20501 * Trying to make the load order less important. Without this we get
20502 * an error if this file is loaded before the Event Utility.
20503 * @method _addListeners
20507 _addListeners: function() {
20508 var DDM = Roo.dd.DDM;
20509 if ( Roo.lib.Event && document ) {
20512 if (DDM._timeoutCount > 2000) {
20514 setTimeout(DDM._addListeners, 10);
20515 if (document && document.body) {
20516 DDM._timeoutCount += 1;
20523 * Recursively searches the immediate parent and all child nodes for
20524 * the handle element in order to determine wheter or not it was
20526 * @method handleWasClicked
20527 * @param node the html element to inspect
20530 handleWasClicked: function(node, id) {
20531 if (this.isHandle(id, node.id)) {
20534 // check to see if this is a text node child of the one we want
20535 var p = node.parentNode;
20538 if (this.isHandle(id, p.id)) {
20553 // shorter alias, save a few bytes
20554 Roo.dd.DDM = Roo.dd.DragDropMgr;
20555 Roo.dd.DDM._addListeners();
20559 * Ext JS Library 1.1.1
20560 * Copyright(c) 2006-2007, Ext JS, LLC.
20562 * Originally Released Under LGPL - original licence link has changed is not relivant.
20565 * <script type="text/javascript">
20570 * A DragDrop implementation where the linked element follows the
20571 * mouse cursor during a drag.
20572 * @extends Roo.dd.DragDrop
20574 * @param {String} id the id of the linked element
20575 * @param {String} sGroup the group of related DragDrop items
20576 * @param {object} config an object containing configurable attributes
20577 * Valid properties for DD:
20580 Roo.dd.DD = function(id, sGroup, config) {
20582 this.init(id, sGroup, config);
20586 Roo.extend(Roo.dd.DD, Roo.dd.DragDrop, {
20589 * When set to true, the utility automatically tries to scroll the browser
20590 * window wehn a drag and drop element is dragged near the viewport boundary.
20591 * Defaults to true.
20598 * Sets the pointer offset to the distance between the linked element's top
20599 * left corner and the location the element was clicked
20600 * @method autoOffset
20601 * @param {int} iPageX the X coordinate of the click
20602 * @param {int} iPageY the Y coordinate of the click
20604 autoOffset: function(iPageX, iPageY) {
20605 var x = iPageX - this.startPageX;
20606 var y = iPageY - this.startPageY;
20607 this.setDelta(x, y);
20611 * Sets the pointer offset. You can call this directly to force the
20612 * offset to be in a particular location (e.g., pass in 0,0 to set it
20613 * to the center of the object)
20615 * @param {int} iDeltaX the distance from the left
20616 * @param {int} iDeltaY the distance from the top
20618 setDelta: function(iDeltaX, iDeltaY) {
20619 this.deltaX = iDeltaX;
20620 this.deltaY = iDeltaY;
20624 * Sets the drag element to the location of the mousedown or click event,
20625 * maintaining the cursor location relative to the location on the element
20626 * that was clicked. Override this if you want to place the element in a
20627 * location other than where the cursor is.
20628 * @method setDragElPos
20629 * @param {int} iPageX the X coordinate of the mousedown or drag event
20630 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20632 setDragElPos: function(iPageX, iPageY) {
20633 // the first time we do this, we are going to check to make sure
20634 // the element has css positioning
20636 var el = this.getDragEl();
20637 this.alignElWithMouse(el, iPageX, iPageY);
20641 * Sets the element to the location of the mousedown or click event,
20642 * maintaining the cursor location relative to the location on the element
20643 * that was clicked. Override this if you want to place the element in a
20644 * location other than where the cursor is.
20645 * @method alignElWithMouse
20646 * @param {HTMLElement} el the element to move
20647 * @param {int} iPageX the X coordinate of the mousedown or drag event
20648 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20650 alignElWithMouse: function(el, iPageX, iPageY) {
20651 var oCoord = this.getTargetCoord(iPageX, iPageY);
20652 var fly = el.dom ? el : Roo.fly(el);
20653 if (!this.deltaSetXY) {
20654 var aCoord = [oCoord.x, oCoord.y];
20656 var newLeft = fly.getLeft(true);
20657 var newTop = fly.getTop(true);
20658 this.deltaSetXY = [ newLeft - oCoord.x, newTop - oCoord.y ];
20660 fly.setLeftTop(oCoord.x + this.deltaSetXY[0], oCoord.y + this.deltaSetXY[1]);
20663 this.cachePosition(oCoord.x, oCoord.y);
20664 this.autoScroll(oCoord.x, oCoord.y, el.offsetHeight, el.offsetWidth);
20669 * Saves the most recent position so that we can reset the constraints and
20670 * tick marks on-demand. We need to know this so that we can calculate the
20671 * number of pixels the element is offset from its original position.
20672 * @method cachePosition
20673 * @param iPageX the current x position (optional, this just makes it so we
20674 * don't have to look it up again)
20675 * @param iPageY the current y position (optional, this just makes it so we
20676 * don't have to look it up again)
20678 cachePosition: function(iPageX, iPageY) {
20680 this.lastPageX = iPageX;
20681 this.lastPageY = iPageY;
20683 var aCoord = Roo.lib.Dom.getXY(this.getEl());
20684 this.lastPageX = aCoord[0];
20685 this.lastPageY = aCoord[1];
20690 * Auto-scroll the window if the dragged object has been moved beyond the
20691 * visible window boundary.
20692 * @method autoScroll
20693 * @param {int} x the drag element's x position
20694 * @param {int} y the drag element's y position
20695 * @param {int} h the height of the drag element
20696 * @param {int} w the width of the drag element
20699 autoScroll: function(x, y, h, w) {
20702 // The client height
20703 var clientH = Roo.lib.Dom.getViewWidth();
20705 // The client width
20706 var clientW = Roo.lib.Dom.getViewHeight();
20708 // The amt scrolled down
20709 var st = this.DDM.getScrollTop();
20711 // The amt scrolled right
20712 var sl = this.DDM.getScrollLeft();
20714 // Location of the bottom of the element
20717 // Location of the right of the element
20720 // The distance from the cursor to the bottom of the visible area,
20721 // adjusted so that we don't scroll if the cursor is beyond the
20722 // element drag constraints
20723 var toBot = (clientH + st - y - this.deltaY);
20725 // The distance from the cursor to the right of the visible area
20726 var toRight = (clientW + sl - x - this.deltaX);
20729 // How close to the edge the cursor must be before we scroll
20730 // var thresh = (document.all) ? 100 : 40;
20733 // How many pixels to scroll per autoscroll op. This helps to reduce
20734 // clunky scrolling. IE is more sensitive about this ... it needs this
20735 // value to be higher.
20736 var scrAmt = (document.all) ? 80 : 30;
20738 // Scroll down if we are near the bottom of the visible page and the
20739 // obj extends below the crease
20740 if ( bot > clientH && toBot < thresh ) {
20741 window.scrollTo(sl, st + scrAmt);
20744 // Scroll up if the window is scrolled down and the top of the object
20745 // goes above the top border
20746 if ( y < st && st > 0 && y - st < thresh ) {
20747 window.scrollTo(sl, st - scrAmt);
20750 // Scroll right if the obj is beyond the right border and the cursor is
20751 // near the border.
20752 if ( right > clientW && toRight < thresh ) {
20753 window.scrollTo(sl + scrAmt, st);
20756 // Scroll left if the window has been scrolled to the right and the obj
20757 // extends past the left border
20758 if ( x < sl && sl > 0 && x - sl < thresh ) {
20759 window.scrollTo(sl - scrAmt, st);
20765 * Finds the location the element should be placed if we want to move
20766 * it to where the mouse location less the click offset would place us.
20767 * @method getTargetCoord
20768 * @param {int} iPageX the X coordinate of the click
20769 * @param {int} iPageY the Y coordinate of the click
20770 * @return an object that contains the coordinates (Object.x and Object.y)
20773 getTargetCoord: function(iPageX, iPageY) {
20776 var x = iPageX - this.deltaX;
20777 var y = iPageY - this.deltaY;
20779 if (this.constrainX) {
20780 if (x < this.minX) { x = this.minX; }
20781 if (x > this.maxX) { x = this.maxX; }
20784 if (this.constrainY) {
20785 if (y < this.minY) { y = this.minY; }
20786 if (y > this.maxY) { y = this.maxY; }
20789 x = this.getTick(x, this.xTicks);
20790 y = this.getTick(y, this.yTicks);
20797 * Sets up config options specific to this class. Overrides
20798 * Roo.dd.DragDrop, but all versions of this method through the
20799 * inheritance chain are called
20801 applyConfig: function() {
20802 Roo.dd.DD.superclass.applyConfig.call(this);
20803 this.scroll = (this.config.scroll !== false);
20807 * Event that fires prior to the onMouseDown event. Overrides
20810 b4MouseDown: function(e) {
20811 // this.resetConstraints();
20812 this.autoOffset(e.getPageX(),
20817 * Event that fires prior to the onDrag event. Overrides
20820 b4Drag: function(e) {
20821 this.setDragElPos(e.getPageX(),
20825 toString: function() {
20826 return ("DD " + this.id);
20829 //////////////////////////////////////////////////////////////////////////
20830 // Debugging ygDragDrop events that can be overridden
20831 //////////////////////////////////////////////////////////////////////////
20833 startDrag: function(x, y) {
20836 onDrag: function(e) {
20839 onDragEnter: function(e, id) {
20842 onDragOver: function(e, id) {
20845 onDragOut: function(e, id) {
20848 onDragDrop: function(e, id) {
20851 endDrag: function(e) {
20858 * Ext JS Library 1.1.1
20859 * Copyright(c) 2006-2007, Ext JS, LLC.
20861 * Originally Released Under LGPL - original licence link has changed is not relivant.
20864 * <script type="text/javascript">
20868 * @class Roo.dd.DDProxy
20869 * A DragDrop implementation that inserts an empty, bordered div into
20870 * the document that follows the cursor during drag operations. At the time of
20871 * the click, the frame div is resized to the dimensions of the linked html
20872 * element, and moved to the exact location of the linked element.
20874 * References to the "frame" element refer to the single proxy element that
20875 * was created to be dragged in place of all DDProxy elements on the
20878 * @extends Roo.dd.DD
20880 * @param {String} id the id of the linked html element
20881 * @param {String} sGroup the group of related DragDrop objects
20882 * @param {object} config an object containing configurable attributes
20883 * Valid properties for DDProxy in addition to those in DragDrop:
20884 * resizeFrame, centerFrame, dragElId
20886 Roo.dd.DDProxy = function(id, sGroup, config) {
20888 this.init(id, sGroup, config);
20894 * The default drag frame div id
20895 * @property Roo.dd.DDProxy.dragElId
20899 Roo.dd.DDProxy.dragElId = "ygddfdiv";
20901 Roo.extend(Roo.dd.DDProxy, Roo.dd.DD, {
20904 * By default we resize the drag frame to be the same size as the element
20905 * we want to drag (this is to get the frame effect). We can turn it off
20906 * if we want a different behavior.
20907 * @property resizeFrame
20913 * By default the frame is positioned exactly where the drag element is, so
20914 * we use the cursor offset provided by Roo.dd.DD. Another option that works only if
20915 * you do not have constraints on the obj is to have the drag frame centered
20916 * around the cursor. Set centerFrame to true for this effect.
20917 * @property centerFrame
20920 centerFrame: false,
20923 * Creates the proxy element if it does not yet exist
20924 * @method createFrame
20926 createFrame: function() {
20928 var body = document.body;
20930 if (!body || !body.firstChild) {
20931 setTimeout( function() { self.createFrame(); }, 50 );
20935 var div = this.getDragEl();
20938 div = document.createElement("div");
20939 div.id = this.dragElId;
20942 s.position = "absolute";
20943 s.visibility = "hidden";
20945 s.border = "2px solid #aaa";
20948 // appendChild can blow up IE if invoked prior to the window load event
20949 // while rendering a table. It is possible there are other scenarios
20950 // that would cause this to happen as well.
20951 body.insertBefore(div, body.firstChild);
20956 * Initialization for the drag frame element. Must be called in the
20957 * constructor of all subclasses
20958 * @method initFrame
20960 initFrame: function() {
20961 this.createFrame();
20964 applyConfig: function() {
20965 Roo.dd.DDProxy.superclass.applyConfig.call(this);
20967 this.resizeFrame = (this.config.resizeFrame !== false);
20968 this.centerFrame = (this.config.centerFrame);
20969 this.setDragElId(this.config.dragElId || Roo.dd.DDProxy.dragElId);
20973 * Resizes the drag frame to the dimensions of the clicked object, positions
20974 * it over the object, and finally displays it
20975 * @method showFrame
20976 * @param {int} iPageX X click position
20977 * @param {int} iPageY Y click position
20980 showFrame: function(iPageX, iPageY) {
20981 var el = this.getEl();
20982 var dragEl = this.getDragEl();
20983 var s = dragEl.style;
20985 this._resizeProxy();
20987 if (this.centerFrame) {
20988 this.setDelta( Math.round(parseInt(s.width, 10)/2),
20989 Math.round(parseInt(s.height, 10)/2) );
20992 this.setDragElPos(iPageX, iPageY);
20994 Roo.fly(dragEl).show();
20998 * The proxy is automatically resized to the dimensions of the linked
20999 * element when a drag is initiated, unless resizeFrame is set to false
21000 * @method _resizeProxy
21003 _resizeProxy: function() {
21004 if (this.resizeFrame) {
21005 var el = this.getEl();
21006 Roo.fly(this.getDragEl()).setSize(el.offsetWidth, el.offsetHeight);
21010 // overrides Roo.dd.DragDrop
21011 b4MouseDown: function(e) {
21012 var x = e.getPageX();
21013 var y = e.getPageY();
21014 this.autoOffset(x, y);
21015 this.setDragElPos(x, y);
21018 // overrides Roo.dd.DragDrop
21019 b4StartDrag: function(x, y) {
21020 // show the drag frame
21021 this.showFrame(x, y);
21024 // overrides Roo.dd.DragDrop
21025 b4EndDrag: function(e) {
21026 Roo.fly(this.getDragEl()).hide();
21029 // overrides Roo.dd.DragDrop
21030 // By default we try to move the element to the last location of the frame.
21031 // This is so that the default behavior mirrors that of Roo.dd.DD.
21032 endDrag: function(e) {
21034 var lel = this.getEl();
21035 var del = this.getDragEl();
21037 // Show the drag frame briefly so we can get its position
21038 del.style.visibility = "";
21041 // Hide the linked element before the move to get around a Safari
21043 lel.style.visibility = "hidden";
21044 Roo.dd.DDM.moveToEl(lel, del);
21045 del.style.visibility = "hidden";
21046 lel.style.visibility = "";
21051 beforeMove : function(){
21055 afterDrag : function(){
21059 toString: function() {
21060 return ("DDProxy " + this.id);
21066 * Ext JS Library 1.1.1
21067 * Copyright(c) 2006-2007, Ext JS, LLC.
21069 * Originally Released Under LGPL - original licence link has changed is not relivant.
21072 * <script type="text/javascript">
21076 * @class Roo.dd.DDTarget
21077 * A DragDrop implementation that does not move, but can be a drop
21078 * target. You would get the same result by simply omitting implementation
21079 * for the event callbacks, but this way we reduce the processing cost of the
21080 * event listener and the callbacks.
21081 * @extends Roo.dd.DragDrop
21083 * @param {String} id the id of the element that is a drop target
21084 * @param {String} sGroup the group of related DragDrop objects
21085 * @param {object} config an object containing configurable attributes
21086 * Valid properties for DDTarget in addition to those in
21090 Roo.dd.DDTarget = function(id, sGroup, config) {
21092 this.initTarget(id, sGroup, config);
21094 if (config.listeners || config.events) {
21095 Roo.dd.DragDrop.superclass.constructor.call(this, {
21096 listeners : config.listeners || {},
21097 events : config.events || {}
21102 // Roo.dd.DDTarget.prototype = new Roo.dd.DragDrop();
21103 Roo.extend(Roo.dd.DDTarget, Roo.dd.DragDrop, {
21104 toString: function() {
21105 return ("DDTarget " + this.id);
21110 * Ext JS Library 1.1.1
21111 * Copyright(c) 2006-2007, Ext JS, LLC.
21113 * Originally Released Under LGPL - original licence link has changed is not relivant.
21116 * <script type="text/javascript">
21121 * @class Roo.dd.ScrollManager
21122 * Provides automatic scrolling of overflow regions in the page during drag operations.<br><br>
21123 * <b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b>
21126 Roo.dd.ScrollManager = function(){
21127 var ddm = Roo.dd.DragDropMgr;
21134 var onStop = function(e){
21139 var triggerRefresh = function(){
21140 if(ddm.dragCurrent){
21141 ddm.refreshCache(ddm.dragCurrent.groups);
21145 var doScroll = function(){
21146 if(ddm.dragCurrent){
21147 var dds = Roo.dd.ScrollManager;
21149 if(proc.el.scroll(proc.dir, dds.increment)){
21153 proc.el.scroll(proc.dir, dds.increment, true, dds.animDuration, triggerRefresh);
21158 var clearProc = function(){
21160 clearInterval(proc.id);
21167 var startProc = function(el, dir){
21168 Roo.log('scroll startproc');
21172 proc.id = setInterval(doScroll, Roo.dd.ScrollManager.frequency);
21175 var onFire = function(e, isDrop){
21177 if(isDrop || !ddm.dragCurrent){ return; }
21178 var dds = Roo.dd.ScrollManager;
21179 if(!dragEl || dragEl != ddm.dragCurrent){
21180 dragEl = ddm.dragCurrent;
21181 // refresh regions on drag start
21182 dds.refreshCache();
21185 var xy = Roo.lib.Event.getXY(e);
21186 var pt = new Roo.lib.Point(xy[0], xy[1]);
21187 for(var id in els){
21188 var el = els[id], r = el._region;
21189 if(r && r.contains(pt) && el.isScrollable()){
21190 if(r.bottom - pt.y <= dds.thresh){
21192 startProc(el, "down");
21195 }else if(r.right - pt.x <= dds.thresh){
21197 startProc(el, "left");
21200 }else if(pt.y - r.top <= dds.thresh){
21202 startProc(el, "up");
21205 }else if(pt.x - r.left <= dds.thresh){
21207 startProc(el, "right");
21216 ddm.fireEvents = ddm.fireEvents.createSequence(onFire, ddm);
21217 ddm.stopDrag = ddm.stopDrag.createSequence(onStop, ddm);
21221 * Registers new overflow element(s) to auto scroll
21222 * @param {String/HTMLElement/Element/Array} el The id of or the element to be scrolled or an array of either
21224 register : function(el){
21225 if(el instanceof Array){
21226 for(var i = 0, len = el.length; i < len; i++) {
21227 this.register(el[i]);
21233 Roo.dd.ScrollManager.els = els;
21237 * Unregisters overflow element(s) so they are no longer scrolled
21238 * @param {String/HTMLElement/Element/Array} el The id of or the element to be removed or an array of either
21240 unregister : function(el){
21241 if(el instanceof Array){
21242 for(var i = 0, len = el.length; i < len; i++) {
21243 this.unregister(el[i]);
21252 * The number of pixels from the edge of a container the pointer needs to be to
21253 * trigger scrolling (defaults to 25)
21259 * The number of pixels to scroll in each scroll increment (defaults to 50)
21265 * The frequency of scrolls in milliseconds (defaults to 500)
21271 * True to animate the scroll (defaults to true)
21277 * The animation duration in seconds -
21278 * MUST BE less than Roo.dd.ScrollManager.frequency! (defaults to .4)
21284 * Manually trigger a cache refresh.
21286 refreshCache : function(){
21287 for(var id in els){
21288 if(typeof els[id] == 'object'){ // for people extending the object prototype
21289 els[id]._region = els[id].getRegion();
21296 * Ext JS Library 1.1.1
21297 * Copyright(c) 2006-2007, Ext JS, LLC.
21299 * Originally Released Under LGPL - original licence link has changed is not relivant.
21302 * <script type="text/javascript">
21307 * @class Roo.dd.Registry
21308 * Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either
21309 * directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
21312 Roo.dd.Registry = function(){
21315 var autoIdSeed = 0;
21317 var getId = function(el, autogen){
21318 if(typeof el == "string"){
21322 if(!id && autogen !== false){
21323 id = "roodd-" + (++autoIdSeed);
21331 * Register a drag drop element
21332 * @param {String|HTMLElement} element The id or DOM node to register
21333 * @param {Object} data (optional) A custom data object that will be passed between the elements that are involved
21334 * in drag drop operations. You can populate this object with any arbitrary properties that your own code
21335 * knows how to interpret, plus there are some specific properties known to the Registry that should be
21336 * populated in the data object (if applicable):
21338 Value Description<br />
21339 --------- ------------------------------------------<br />
21340 handles Array of DOM nodes that trigger dragging<br />
21341 for the element being registered<br />
21342 isHandle True if the element passed in triggers<br />
21343 dragging itself, else false
21346 register : function(el, data){
21348 if(typeof el == "string"){
21349 el = document.getElementById(el);
21352 elements[getId(el)] = data;
21353 if(data.isHandle !== false){
21354 handles[data.ddel.id] = data;
21357 var hs = data.handles;
21358 for(var i = 0, len = hs.length; i < len; i++){
21359 handles[getId(hs[i])] = data;
21365 * Unregister a drag drop element
21366 * @param {String|HTMLElement} element The id or DOM node to unregister
21368 unregister : function(el){
21369 var id = getId(el, false);
21370 var data = elements[id];
21372 delete elements[id];
21374 var hs = data.handles;
21375 for(var i = 0, len = hs.length; i < len; i++){
21376 delete handles[getId(hs[i], false)];
21383 * Returns the handle registered for a DOM Node by id
21384 * @param {String|HTMLElement} id The DOM node or id to look up
21385 * @return {Object} handle The custom handle data
21387 getHandle : function(id){
21388 if(typeof id != "string"){ // must be element?
21391 return handles[id];
21395 * Returns the handle that is registered for the DOM node that is the target of the event
21396 * @param {Event} e The event
21397 * @return {Object} handle The custom handle data
21399 getHandleFromEvent : function(e){
21400 var t = Roo.lib.Event.getTarget(e);
21401 return t ? handles[t.id] : null;
21405 * Returns a custom data object that is registered for a DOM node by id
21406 * @param {String|HTMLElement} id The DOM node or id to look up
21407 * @return {Object} data The custom data
21409 getTarget : function(id){
21410 if(typeof id != "string"){ // must be element?
21413 return elements[id];
21417 * Returns a custom data object that is registered for the DOM node that is the target of the event
21418 * @param {Event} e The event
21419 * @return {Object} data The custom data
21421 getTargetFromEvent : function(e){
21422 var t = Roo.lib.Event.getTarget(e);
21423 return t ? elements[t.id] || handles[t.id] : null;
21428 * Ext JS Library 1.1.1
21429 * Copyright(c) 2006-2007, Ext JS, LLC.
21431 * Originally Released Under LGPL - original licence link has changed is not relivant.
21434 * <script type="text/javascript">
21439 * @class Roo.dd.StatusProxy
21440 * A specialized drag proxy that supports a drop status icon, {@link Roo.Layer} styles and auto-repair. This is the
21441 * default drag proxy used by all Roo.dd components.
21443 * @param {Object} config
21445 Roo.dd.StatusProxy = function(config){
21446 Roo.apply(this, config);
21447 this.id = this.id || Roo.id();
21448 this.el = new Roo.Layer({
21450 id: this.id, tag: "div", cls: "x-dd-drag-proxy "+this.dropNotAllowed, children: [
21451 {tag: "div", cls: "x-dd-drop-icon"},
21452 {tag: "div", cls: "x-dd-drag-ghost"}
21455 shadow: !config || config.shadow !== false
21457 this.ghost = Roo.get(this.el.dom.childNodes[1]);
21458 this.dropStatus = this.dropNotAllowed;
21461 Roo.dd.StatusProxy.prototype = {
21463 * @cfg {String} dropAllowed
21464 * The CSS class to apply to the status element when drop is allowed (defaults to "x-dd-drop-ok").
21466 dropAllowed : "x-dd-drop-ok",
21468 * @cfg {String} dropNotAllowed
21469 * The CSS class to apply to the status element when drop is not allowed (defaults to "x-dd-drop-nodrop").
21471 dropNotAllowed : "x-dd-drop-nodrop",
21474 * Updates the proxy's visual element to indicate the status of whether or not drop is allowed
21475 * over the current target element.
21476 * @param {String} cssClass The css class for the new drop status indicator image
21478 setStatus : function(cssClass){
21479 cssClass = cssClass || this.dropNotAllowed;
21480 if(this.dropStatus != cssClass){
21481 this.el.replaceClass(this.dropStatus, cssClass);
21482 this.dropStatus = cssClass;
21487 * Resets the status indicator to the default dropNotAllowed value
21488 * @param {Boolean} clearGhost True to also remove all content from the ghost, false to preserve it
21490 reset : function(clearGhost){
21491 this.el.dom.className = "x-dd-drag-proxy " + this.dropNotAllowed;
21492 this.dropStatus = this.dropNotAllowed;
21494 this.ghost.update("");
21499 * Updates the contents of the ghost element
21500 * @param {String} html The html that will replace the current innerHTML of the ghost element
21502 update : function(html){
21503 if(typeof html == "string"){
21504 this.ghost.update(html);
21506 this.ghost.update("");
21507 html.style.margin = "0";
21508 this.ghost.dom.appendChild(html);
21510 // ensure float = none set?? cant remember why though.
21511 var el = this.ghost.dom.firstChild;
21513 Roo.fly(el).setStyle('float', 'none');
21518 * Returns the underlying proxy {@link Roo.Layer}
21519 * @return {Roo.Layer} el
21521 getEl : function(){
21526 * Returns the ghost element
21527 * @return {Roo.Element} el
21529 getGhost : function(){
21535 * @param {Boolean} clear True to reset the status and clear the ghost contents, false to preserve them
21537 hide : function(clear){
21545 * Stops the repair animation if it's currently running
21548 if(this.anim && this.anim.isAnimated && this.anim.isAnimated()){
21554 * Displays this proxy
21561 * Force the Layer to sync its shadow and shim positions to the element
21568 * Causes the proxy to return to its position of origin via an animation. Should be called after an
21569 * invalid drop operation by the item being dragged.
21570 * @param {Array} xy The XY position of the element ([x, y])
21571 * @param {Function} callback The function to call after the repair is complete
21572 * @param {Object} scope The scope in which to execute the callback
21574 repair : function(xy, callback, scope){
21575 this.callback = callback;
21576 this.scope = scope;
21577 if(xy && this.animRepair !== false){
21578 this.el.addClass("x-dd-drag-repair");
21579 this.el.hideUnders(true);
21580 this.anim = this.el.shift({
21581 duration: this.repairDuration || .5,
21585 callback: this.afterRepair,
21589 this.afterRepair();
21594 afterRepair : function(){
21596 if(typeof this.callback == "function"){
21597 this.callback.call(this.scope || this);
21599 this.callback = null;
21604 * Ext JS Library 1.1.1
21605 * Copyright(c) 2006-2007, Ext JS, LLC.
21607 * Originally Released Under LGPL - original licence link has changed is not relivant.
21610 * <script type="text/javascript">
21614 * @class Roo.dd.DragSource
21615 * @extends Roo.dd.DDProxy
21616 * A simple class that provides the basic implementation needed to make any element draggable.
21618 * @param {String/HTMLElement/Element} el The container element
21619 * @param {Object} config
21621 Roo.dd.DragSource = function(el, config){
21622 this.el = Roo.get(el);
21623 this.dragData = {};
21625 Roo.apply(this, config);
21628 this.proxy = new Roo.dd.StatusProxy();
21631 Roo.dd.DragSource.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group,
21632 {dragElId : this.proxy.id, resizeFrame: false, isTarget: false, scroll: this.scroll === true});
21634 this.dragging = false;
21637 Roo.extend(Roo.dd.DragSource, Roo.dd.DDProxy, {
21639 * @cfg {String} dropAllowed
21640 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21642 dropAllowed : "x-dd-drop-ok",
21644 * @cfg {String} dropNotAllowed
21645 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21647 dropNotAllowed : "x-dd-drop-nodrop",
21650 * Returns the data object associated with this drag source
21651 * @return {Object} data An object containing arbitrary data
21653 getDragData : function(e){
21654 return this.dragData;
21658 onDragEnter : function(e, id){
21659 var target = Roo.dd.DragDropMgr.getDDById(id);
21660 this.cachedTarget = target;
21661 if(this.beforeDragEnter(target, e, id) !== false){
21662 if(target.isNotifyTarget){
21663 var status = target.notifyEnter(this, e, this.dragData);
21664 this.proxy.setStatus(status);
21666 this.proxy.setStatus(this.dropAllowed);
21669 if(this.afterDragEnter){
21671 * An empty function by default, but provided so that you can perform a custom action
21672 * when the dragged item enters the drop target by providing an implementation.
21673 * @param {Roo.dd.DragDrop} target The drop target
21674 * @param {Event} e The event object
21675 * @param {String} id The id of the dragged element
21676 * @method afterDragEnter
21678 this.afterDragEnter(target, e, id);
21684 * An empty function by default, but provided so that you can perform a custom action
21685 * before the dragged item enters the drop target and optionally cancel the onDragEnter.
21686 * @param {Roo.dd.DragDrop} target The drop target
21687 * @param {Event} e The event object
21688 * @param {String} id The id of the dragged element
21689 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21691 beforeDragEnter : function(target, e, id){
21696 alignElWithMouse: function() {
21697 Roo.dd.DragSource.superclass.alignElWithMouse.apply(this, arguments);
21702 onDragOver : function(e, id){
21703 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21704 if(this.beforeDragOver(target, e, id) !== false){
21705 if(target.isNotifyTarget){
21706 var status = target.notifyOver(this, e, this.dragData);
21707 this.proxy.setStatus(status);
21710 if(this.afterDragOver){
21712 * An empty function by default, but provided so that you can perform a custom action
21713 * while the dragged item is over the drop target by providing an implementation.
21714 * @param {Roo.dd.DragDrop} target The drop target
21715 * @param {Event} e The event object
21716 * @param {String} id The id of the dragged element
21717 * @method afterDragOver
21719 this.afterDragOver(target, e, id);
21725 * An empty function by default, but provided so that you can perform a custom action
21726 * while the dragged item is over the drop target and optionally cancel the onDragOver.
21727 * @param {Roo.dd.DragDrop} target The drop target
21728 * @param {Event} e The event object
21729 * @param {String} id The id of the dragged element
21730 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21732 beforeDragOver : function(target, e, id){
21737 onDragOut : function(e, id){
21738 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21739 if(this.beforeDragOut(target, e, id) !== false){
21740 if(target.isNotifyTarget){
21741 target.notifyOut(this, e, this.dragData);
21743 this.proxy.reset();
21744 if(this.afterDragOut){
21746 * An empty function by default, but provided so that you can perform a custom action
21747 * after the dragged item is dragged out of the target without dropping.
21748 * @param {Roo.dd.DragDrop} target The drop target
21749 * @param {Event} e The event object
21750 * @param {String} id The id of the dragged element
21751 * @method afterDragOut
21753 this.afterDragOut(target, e, id);
21756 this.cachedTarget = null;
21760 * An empty function by default, but provided so that you can perform a custom action before the dragged
21761 * item is dragged out of the target without dropping, and optionally cancel the onDragOut.
21762 * @param {Roo.dd.DragDrop} target The drop target
21763 * @param {Event} e The event object
21764 * @param {String} id The id of the dragged element
21765 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21767 beforeDragOut : function(target, e, id){
21772 onDragDrop : function(e, id){
21773 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21774 if(this.beforeDragDrop(target, e, id) !== false){
21775 if(target.isNotifyTarget){
21776 if(target.notifyDrop(this, e, this.dragData)){ // valid drop?
21777 this.onValidDrop(target, e, id);
21779 this.onInvalidDrop(target, e, id);
21782 this.onValidDrop(target, e, id);
21785 if(this.afterDragDrop){
21787 * An empty function by default, but provided so that you can perform a custom action
21788 * after a valid drag drop has occurred by providing an implementation.
21789 * @param {Roo.dd.DragDrop} target The drop target
21790 * @param {Event} e The event object
21791 * @param {String} id The id of the dropped element
21792 * @method afterDragDrop
21794 this.afterDragDrop(target, e, id);
21797 delete this.cachedTarget;
21801 * An empty function by default, but provided so that you can perform a custom action before the dragged
21802 * item is dropped onto the target and optionally cancel the onDragDrop.
21803 * @param {Roo.dd.DragDrop} target The drop target
21804 * @param {Event} e The event object
21805 * @param {String} id The id of the dragged element
21806 * @return {Boolean} isValid True if the drag drop event is valid, else false to cancel
21808 beforeDragDrop : function(target, e, id){
21813 onValidDrop : function(target, e, id){
21815 if(this.afterValidDrop){
21817 * An empty function by default, but provided so that you can perform a custom action
21818 * after a valid drop has occurred by providing an implementation.
21819 * @param {Object} target The target DD
21820 * @param {Event} e The event object
21821 * @param {String} id The id of the dropped element
21822 * @method afterInvalidDrop
21824 this.afterValidDrop(target, e, id);
21829 getRepairXY : function(e, data){
21830 return this.el.getXY();
21834 onInvalidDrop : function(target, e, id){
21835 this.beforeInvalidDrop(target, e, id);
21836 if(this.cachedTarget){
21837 if(this.cachedTarget.isNotifyTarget){
21838 this.cachedTarget.notifyOut(this, e, this.dragData);
21840 this.cacheTarget = null;
21842 this.proxy.repair(this.getRepairXY(e, this.dragData), this.afterRepair, this);
21844 if(this.afterInvalidDrop){
21846 * An empty function by default, but provided so that you can perform a custom action
21847 * after an invalid drop has occurred by providing an implementation.
21848 * @param {Event} e The event object
21849 * @param {String} id The id of the dropped element
21850 * @method afterInvalidDrop
21852 this.afterInvalidDrop(e, id);
21857 afterRepair : function(){
21859 this.el.highlight(this.hlColor || "c3daf9");
21861 this.dragging = false;
21865 * An empty function by default, but provided so that you can perform a custom action after an invalid
21866 * drop has occurred.
21867 * @param {Roo.dd.DragDrop} target The drop target
21868 * @param {Event} e The event object
21869 * @param {String} id The id of the dragged element
21870 * @return {Boolean} isValid True if the invalid drop should proceed, else false to cancel
21872 beforeInvalidDrop : function(target, e, id){
21877 handleMouseDown : function(e){
21878 if(this.dragging) {
21881 var data = this.getDragData(e);
21882 if(data && this.onBeforeDrag(data, e) !== false){
21883 this.dragData = data;
21885 Roo.dd.DragSource.superclass.handleMouseDown.apply(this, arguments);
21890 * An empty function by default, but provided so that you can perform a custom action before the initial
21891 * drag event begins and optionally cancel it.
21892 * @param {Object} data An object containing arbitrary data to be shared with drop targets
21893 * @param {Event} e The event object
21894 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21896 onBeforeDrag : function(data, e){
21901 * An empty function by default, but provided so that you can perform a custom action once the initial
21902 * drag event has begun. The drag cannot be canceled from this function.
21903 * @param {Number} x The x position of the click on the dragged object
21904 * @param {Number} y The y position of the click on the dragged object
21906 onStartDrag : Roo.emptyFn,
21908 // private - YUI override
21909 startDrag : function(x, y){
21910 this.proxy.reset();
21911 this.dragging = true;
21912 this.proxy.update("");
21913 this.onInitDrag(x, y);
21918 onInitDrag : function(x, y){
21919 var clone = this.el.dom.cloneNode(true);
21920 clone.id = Roo.id(); // prevent duplicate ids
21921 this.proxy.update(clone);
21922 this.onStartDrag(x, y);
21927 * Returns the drag source's underlying {@link Roo.dd.StatusProxy}
21928 * @return {Roo.dd.StatusProxy} proxy The StatusProxy
21930 getProxy : function(){
21935 * Hides the drag source's {@link Roo.dd.StatusProxy}
21937 hideProxy : function(){
21939 this.proxy.reset(true);
21940 this.dragging = false;
21944 triggerCacheRefresh : function(){
21945 Roo.dd.DDM.refreshCache(this.groups);
21948 // private - override to prevent hiding
21949 b4EndDrag: function(e) {
21952 // private - override to prevent moving
21953 endDrag : function(e){
21954 this.onEndDrag(this.dragData, e);
21958 onEndDrag : function(data, e){
21961 // private - pin to cursor
21962 autoOffset : function(x, y) {
21963 this.setDelta(-12, -20);
21967 * Ext JS Library 1.1.1
21968 * Copyright(c) 2006-2007, Ext JS, LLC.
21970 * Originally Released Under LGPL - original licence link has changed is not relivant.
21973 * <script type="text/javascript">
21978 * @class Roo.dd.DropTarget
21979 * @extends Roo.dd.DDTarget
21980 * A simple class that provides the basic implementation needed to make any element a drop target that can have
21981 * draggable items dropped onto it. The drop has no effect until an implementation of notifyDrop is provided.
21983 * @param {String/HTMLElement/Element} el The container element
21984 * @param {Object} config
21986 Roo.dd.DropTarget = function(el, config){
21987 this.el = Roo.get(el);
21989 var listeners = false; ;
21990 if (config && config.listeners) {
21991 listeners= config.listeners;
21992 delete config.listeners;
21994 Roo.apply(this, config);
21996 if(this.containerScroll){
21997 Roo.dd.ScrollManager.register(this.el);
22001 * @scope Roo.dd.DropTarget
22006 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
22007 * target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
22008 * and returns the dropAllowed config value. This method should be overridden if drop validation is required.
22010 * IMPORTANT : it should set this.overClass and this.dropAllowed
22012 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22013 * @param {Event} e The event
22014 * @param {Object} data An object containing arbitrary data supplied by the drag source
22020 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the target.
22021 * This method will be called on every mouse movement while the drag source is over the drop target.
22022 * This default implementation simply returns the dropAllowed config value.
22024 * IMPORTANT : it should set this.dropAllowed
22026 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22027 * @param {Event} e The event
22028 * @param {Object} data An object containing arbitrary data supplied by the drag source
22034 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source has been dragged
22035 * out of the target without dropping. This default implementation simply removes the CSS class specified by
22036 * overClass (if any) from the drop element.
22038 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22039 * @param {Event} e The event
22040 * @param {Object} data An object containing arbitrary data supplied by the drag source
22046 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the dragged item has
22047 * been dropped on it. This method has no default implementation and returns false, so you must provide an
22048 * implementation that does something to process the drop event and returns true so that the drag source's
22049 * repair action does not run.
22051 * IMPORTANT : it should set this.success
22053 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22054 * @param {Event} e The event
22055 * @param {Object} data An object containing arbitrary data supplied by the drag source
22061 Roo.dd.DropTarget.superclass.constructor.call( this,
22063 this.ddGroup || this.group,
22066 listeners : listeners || {}
22074 Roo.extend(Roo.dd.DropTarget, Roo.dd.DDTarget, {
22076 * @cfg {String} overClass
22077 * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
22080 * @cfg {String} ddGroup
22081 * The drag drop group to handle drop events for
22085 * @cfg {String} dropAllowed
22086 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
22088 dropAllowed : "x-dd-drop-ok",
22090 * @cfg {String} dropNotAllowed
22091 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
22093 dropNotAllowed : "x-dd-drop-nodrop",
22095 * @cfg {boolean} success
22096 * set this after drop listener..
22100 * @cfg {boolean|String} valid true/false or string (ok-add/ok-sub/ok/nodrop)
22101 * if the drop point is valid for over/enter..
22108 isNotifyTarget : true,
22113 notifyEnter : function(dd, e, data)
22116 this.fireEvent('enter', dd, e, data);
22117 if(this.overClass){
22118 this.el.addClass(this.overClass);
22120 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22121 this.valid ? this.dropAllowed : this.dropNotAllowed
22128 notifyOver : function(dd, e, data)
22131 this.fireEvent('over', dd, e, data);
22132 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22133 this.valid ? this.dropAllowed : this.dropNotAllowed
22140 notifyOut : function(dd, e, data)
22142 this.fireEvent('out', dd, e, data);
22143 if(this.overClass){
22144 this.el.removeClass(this.overClass);
22151 notifyDrop : function(dd, e, data)
22153 this.success = false;
22154 this.fireEvent('drop', dd, e, data);
22155 return this.success;
22159 * Ext JS Library 1.1.1
22160 * Copyright(c) 2006-2007, Ext JS, LLC.
22162 * Originally Released Under LGPL - original licence link has changed is not relivant.
22165 * <script type="text/javascript">
22170 * @class Roo.dd.DragZone
22171 * @extends Roo.dd.DragSource
22172 * This class provides a container DD instance that proxies for multiple child node sources.<br />
22173 * By default, this class requires that draggable child nodes are registered with {@link Roo.dd.Registry}.
22175 * @param {String/HTMLElement/Element} el The container element
22176 * @param {Object} config
22178 Roo.dd.DragZone = function(el, config){
22179 Roo.dd.DragZone.superclass.constructor.call(this, el, config);
22180 if(this.containerScroll){
22181 Roo.dd.ScrollManager.register(this.el);
22185 Roo.extend(Roo.dd.DragZone, Roo.dd.DragSource, {
22187 * @cfg {Boolean} containerScroll True to register this container with the Scrollmanager
22188 * for auto scrolling during drag operations.
22191 * @cfg {String} hlColor The color to use when visually highlighting the drag source in the afterRepair
22192 * method after a failed drop (defaults to "c3daf9" - light blue)
22196 * Called when a mousedown occurs in this container. Looks in {@link Roo.dd.Registry}
22197 * for a valid target to drag based on the mouse down. Override this method
22198 * to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
22199 * object has a "ddel" attribute (with an HTML Element) for other functions to work.
22200 * @param {EventObject} e The mouse down event
22201 * @return {Object} The dragData
22203 getDragData : function(e){
22204 return Roo.dd.Registry.getHandleFromEvent(e);
22208 * Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
22209 * this.dragData.ddel
22210 * @param {Number} x The x position of the click on the dragged object
22211 * @param {Number} y The y position of the click on the dragged object
22212 * @return {Boolean} true to continue the drag, false to cancel
22214 onInitDrag : function(x, y){
22215 this.proxy.update(this.dragData.ddel.cloneNode(true));
22216 this.onStartDrag(x, y);
22221 * Called after a repair of an invalid drop. By default, highlights this.dragData.ddel
22223 afterRepair : function(){
22225 Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor || "c3daf9");
22227 this.dragging = false;
22231 * Called before a repair of an invalid drop to get the XY to animate to. By default returns
22232 * the XY of this.dragData.ddel
22233 * @param {EventObject} e The mouse up event
22234 * @return {Array} The xy location (e.g. [100, 200])
22236 getRepairXY : function(e){
22237 return Roo.Element.fly(this.dragData.ddel).getXY();
22241 * Ext JS Library 1.1.1
22242 * Copyright(c) 2006-2007, Ext JS, LLC.
22244 * Originally Released Under LGPL - original licence link has changed is not relivant.
22247 * <script type="text/javascript">
22250 * @class Roo.dd.DropZone
22251 * @extends Roo.dd.DropTarget
22252 * This class provides a container DD instance that proxies for multiple child node targets.<br />
22253 * By default, this class requires that child nodes accepting drop are registered with {@link Roo.dd.Registry}.
22255 * @param {String/HTMLElement/Element} el The container element
22256 * @param {Object} config
22258 Roo.dd.DropZone = function(el, config){
22259 Roo.dd.DropZone.superclass.constructor.call(this, el, config);
22262 Roo.extend(Roo.dd.DropZone, Roo.dd.DropTarget, {
22264 * Returns a custom data object associated with the DOM node that is the target of the event. By default
22265 * this looks up the event target in the {@link Roo.dd.Registry}, although you can override this method to
22266 * provide your own custom lookup.
22267 * @param {Event} e The event
22268 * @return {Object} data The custom data
22270 getTargetFromEvent : function(e){
22271 return Roo.dd.Registry.getTargetFromEvent(e);
22275 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has entered a drop node
22276 * that it has registered. 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 onNodeEnter : function(n, dd, e, data){
22289 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is over a drop node
22290 * that it has registered. The default implementation returns this.dropNotAllowed, so it should be
22291 * overridden to provide the proper feedback.
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 {String} status The CSS class that communicates the drop status back to the source so that the
22298 * underlying {@link Roo.dd.StatusProxy} can be updated
22300 onNodeOver : function(n, dd, e, data){
22301 return this.dropAllowed;
22305 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dragged out of
22306 * the drop node without dropping. This method has no default implementation and should be overridden to provide
22307 * node-specific processing if necessary.
22308 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22309 * {@link #getTargetFromEvent} for this node)
22310 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22311 * @param {Event} e The event
22312 * @param {Object} data An object containing arbitrary data supplied by the drag source
22314 onNodeOut : function(n, dd, e, data){
22319 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped onto
22320 * the drop node. The default implementation returns false, so it should be overridden to provide the
22321 * appropriate processing of the drop event and return true so that the drag source's repair action does not run.
22322 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22323 * {@link #getTargetFromEvent} for this node)
22324 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22325 * @param {Event} e The event
22326 * @param {Object} data An object containing arbitrary data supplied by the drag source
22327 * @return {Boolean} True if the drop was valid, else false
22329 onNodeDrop : function(n, dd, e, data){
22334 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is being dragged over it,
22335 * but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
22336 * it should be overridden to provide the proper feedback if necessary.
22337 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22338 * @param {Event} e The event
22339 * @param {Object} data An object containing arbitrary data supplied by the drag source
22340 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22341 * underlying {@link Roo.dd.StatusProxy} can be updated
22343 onContainerOver : function(dd, e, data){
22344 return this.dropNotAllowed;
22348 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped on it,
22349 * but not on any of its registered drop nodes. The default implementation returns false, so it should be
22350 * overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
22351 * be able to accept drops. It should return true when valid so that the drag source's repair action does not run.
22352 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22353 * @param {Event} e The event
22354 * @param {Object} data An object containing arbitrary data supplied by the drag source
22355 * @return {Boolean} True if the drop was valid, else false
22357 onContainerDrop : function(dd, e, data){
22362 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source is now over
22363 * the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
22364 * nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
22365 * you should override this method and provide a custom implementation.
22366 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22367 * @param {Event} e The event
22368 * @param {Object} data An object containing arbitrary data supplied by the drag source
22369 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22370 * underlying {@link Roo.dd.StatusProxy} can be updated
22372 notifyEnter : function(dd, e, data){
22373 return this.dropNotAllowed;
22377 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the drop zone.
22378 * This method will be called on every mouse movement while the drag source is over the drop zone.
22379 * It will call {@link #onNodeOver} while the drag source is over a registered node, and will also automatically
22380 * delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
22381 * registered nodes ({@link #onNodeEnter}, {@link #onNodeOut}). If the drag source is not currently over a
22382 * registered node, it will call {@link #onContainerOver}.
22383 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22384 * @param {Event} e The event
22385 * @param {Object} data An object containing arbitrary data supplied by the drag source
22386 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22387 * underlying {@link Roo.dd.StatusProxy} can be updated
22389 notifyOver : function(dd, e, data){
22390 var n = this.getTargetFromEvent(e);
22391 if(!n){ // not over valid drop target
22392 if(this.lastOverNode){
22393 this.onNodeOut(this.lastOverNode, dd, e, data);
22394 this.lastOverNode = null;
22396 return this.onContainerOver(dd, e, data);
22398 if(this.lastOverNode != n){
22399 if(this.lastOverNode){
22400 this.onNodeOut(this.lastOverNode, dd, e, data);
22402 this.onNodeEnter(n, dd, e, data);
22403 this.lastOverNode = n;
22405 return this.onNodeOver(n, dd, e, data);
22409 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source has been dragged
22410 * out of the zone without dropping. If the drag source is currently over a registered node, the notification
22411 * will be delegated to {@link #onNodeOut} for node-specific handling, otherwise it will be ignored.
22412 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22413 * @param {Event} e The event
22414 * @param {Object} data An object containing arbitrary data supplied by the drag zone
22416 notifyOut : function(dd, e, data){
22417 if(this.lastOverNode){
22418 this.onNodeOut(this.lastOverNode, dd, e, data);
22419 this.lastOverNode = null;
22424 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the dragged item has
22425 * been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
22426 * is a node registered for that event, it will delegate to {@link #onNodeDrop} for node-specific handling,
22427 * otherwise it will call {@link #onContainerDrop}.
22428 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22429 * @param {Event} e The event
22430 * @param {Object} data An object containing arbitrary data supplied by the drag source
22431 * @return {Boolean} True if the drop was valid, else false
22433 notifyDrop : function(dd, e, data){
22434 if(this.lastOverNode){
22435 this.onNodeOut(this.lastOverNode, dd, e, data);
22436 this.lastOverNode = null;
22438 var n = this.getTargetFromEvent(e);
22440 this.onNodeDrop(n, dd, e, data) :
22441 this.onContainerDrop(dd, e, data);
22445 triggerCacheRefresh : function(){
22446 Roo.dd.DDM.refreshCache(this.groups);