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 isGecko = !isSafari && ua.indexOf("gecko") > -1,
61 isBorderBox = isIE && !isStrict,
62 isWindows = (ua.indexOf("windows") != -1 || ua.indexOf("win32") != -1),
63 isMac = (ua.indexOf("macintosh") != -1 || ua.indexOf("mac os x") != -1),
64 isLinux = (ua.indexOf("linux") != -1),
65 isSecure = window.location.href.toLowerCase().indexOf("https") === 0,
66 isIOS = /iphone|ipad/.test(ua),
67 isTouch = (function() {
69 if (ua.indexOf('chrome') != -1 && ua.indexOf('android') == -1) {
70 window.addEventListener('touchstart', function __set_has_touch__ () {
72 window.removeEventListener('touchstart', __set_has_touch__);
74 return false; // no touch on chrome!?
76 document.createEvent("TouchEvent");
83 // remove css image flicker
86 document.execCommand("BackgroundImageCache", false, true);
92 * True if the browser is in strict mode
97 * True if the page is running over SSL
102 * True when the document is fully initialized and ready for action
107 * Turn on debugging output (currently only the factory uses this)
114 * True to automatically uncache orphaned Roo.Elements periodically (defaults to true)
117 enableGarbageCollector : true,
120 * True to automatically purge event listeners after uncaching an element (defaults to false).
121 * Note: this only happens if enableGarbageCollector is true.
124 enableListenerCollection:false,
127 * URL to a blank file used by Roo when in secure mode for iframe src and onReady src to prevent
128 * the IE insecure content warning (defaults to javascript:false).
131 SSL_SECURE_URL : "javascript:false",
134 * URL to a 1x1 transparent gif image used by Roo to create inline icons with CSS background images. (Defaults to
135 * "http://Roojs.com/s.gif" and you should change this to a URL on your server).
138 BLANK_IMAGE_URL : "http:/"+"/localhost/s.gif",
140 emptyFn : function(){},
143 * Copies all the properties of config to obj if they don't already exist.
144 * @param {Object} obj The receiver of the properties
145 * @param {Object} config The source of the properties
146 * @return {Object} returns obj
148 applyIf : function(o, c){
151 if(typeof o[p] == "undefined"){ o[p] = c[p]; }
158 * Applies event listeners to elements by selectors when the document is ready.
159 * The event name is specified with an @ suffix.
162 // add a listener for click on all anchors in element with id foo
163 '#foo a@click' : function(e, t){
167 // add the same listener to multiple selectors (separated by comma BEFORE the @)
168 '#foo a, #bar span.some-class@mouseover' : function(){
173 * @param {Object} obj The list of behaviors to apply
175 addBehaviors : function(o){
177 Roo.onReady(function(){
182 var cache = {}; // simple cache for applying multiple behaviors to same selector does query multiple times
184 var parts = b.split('@');
185 if(parts[1]){ // for Object prototype breakers
188 cache[s] = Roo.select(s);
190 cache[s].on(parts[1], o[b]);
197 * Generates unique ids. If the element already has an id, it is unchanged
198 * @param {String/HTMLElement/Element} el (optional) The element to generate an id for
199 * @param {String} prefix (optional) Id prefix (defaults "Roo-gen")
200 * @return {String} The generated Id.
202 id : function(el, prefix){
203 prefix = prefix || "roo-gen";
205 var id = prefix + (++idSeed);
206 return el ? (el.id ? el.id : (el.id = id)) : id;
211 * Extends one class with another class and optionally overrides members with the passed literal. This class
212 * also adds the function "override()" to the class that can be used to override
213 * members on an instance.
214 * @param {Object} subclass The class inheriting the functionality
215 * @param {Object} superclass The class being extended
216 * @param {Object} overrides (optional) A literal with members
221 var io = function(o){
226 return function(sb, sp, overrides){
227 if(typeof sp == 'object'){ // eg. prototype, rather than function constructor..
230 sb = function(){sp.apply(this, arguments);};
232 var F = function(){}, sbp, spp = sp.prototype;
234 sbp = sb.prototype = new F();
238 if(spp.constructor == Object.prototype.constructor){
243 sb.override = function(o){
247 Roo.override(sb, overrides);
253 * Adds a list of functions to the prototype of an existing class, overwriting any existing methods with the same name.
255 Roo.override(MyClass, {
256 newMethod1: function(){
259 newMethod2: function(foo){
264 * @param {Object} origclass The class to override
265 * @param {Object} overrides The list of functions to add to origClass. This should be specified as an object literal
266 * containing one or more methods.
269 override : function(origclass, overrides){
271 var p = origclass.prototype;
272 for(var method in overrides){
273 p[method] = overrides[method];
278 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
280 Roo.namespace('Company', 'Company.data');
281 Company.Widget = function() { ... }
282 Company.data.CustomStore = function(config) { ... }
284 * @param {String} namespace1
285 * @param {String} namespace2
286 * @param {String} etc
289 namespace : function(){
290 var a=arguments, o=null, i, j, d, rt;
291 for (i=0; i<a.length; ++i) {
295 eval('if (typeof ' + rt + ' == "undefined"){' + rt + ' = {};} o = ' + rt + ';');
296 for (j=1; j<d.length; ++j) {
297 o[d[j]]=o[d[j]] || {};
303 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
305 Roo.factory({ xns: Roo.data, xtype : 'Store', .....});
306 Roo.factory(conf, Roo.data);
308 * @param {String} classname
309 * @param {String} namespace (optional)
313 factory : function(c, ns)
315 // no xtype, no ns or c.xns - or forced off by c.xns
316 if (!c.xtype || (!ns && !c.xns) || (c.xns === false)) { // not enough info...
319 ns = c.xns ? c.xns : ns; // if c.xns is set, then use that..
320 if (c.constructor == ns[c.xtype]) {// already created...
324 if (Roo.debug) { Roo.log("Roo.Factory(" + c.xtype + ")"); }
325 var ret = new ns[c.xtype](c);
329 c.xns = false; // prevent recursion..
333 * Logs to console if it can.
335 * @param {String|Object} string
340 if ((typeof(console) == 'undefined') || (typeof(console.log) == 'undefined')) {
347 * 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.
351 urlEncode : function(o){
357 var ov = o[key], k = Roo.encodeURIComponent(key);
358 var type = typeof ov;
359 if(type == 'undefined'){
361 }else if(type != "function" && type != "object"){
362 buf.push(k, "=", Roo.encodeURIComponent(ov), "&");
363 }else if(ov instanceof Array){
365 for(var i = 0, len = ov.length; i < len; i++) {
366 buf.push(k, "=", Roo.encodeURIComponent(ov[i] === undefined ? '' : ov[i]), "&");
377 * Safe version of encodeURIComponent
378 * @param {String} data
382 encodeURIComponent : function (data)
385 return encodeURIComponent(data);
386 } catch(e) {} // should be an uri encode error.
388 if (data == '' || data == null){
391 // http://stackoverflow.com/questions/2596483/unicode-and-uri-encoding-decoding-and-escaping-in-javascript
392 function nibble_to_hex(nibble){
393 var chars = '0123456789ABCDEF';
394 return chars.charAt(nibble);
396 data = data.toString();
398 for(var i=0; i<data.length; i++){
399 var c = data.charCodeAt(i);
400 var bs = new Array();
403 bs[0] = 0xF0 | ((c & 0x1C0000) >>> 18);
404 bs[1] = 0x80 | ((c & 0x3F000) >>> 12);
405 bs[2] = 0x80 | ((c & 0xFC0) >>> 6);
406 bs[3] = 0x80 | (c & 0x3F);
407 }else if (c > 0x800){
409 bs[0] = 0xE0 | ((c & 0xF000) >>> 12);
410 bs[1] = 0x80 | ((c & 0xFC0) >>> 6);
411 bs[2] = 0x80 | (c & 0x3F);
414 bs[0] = 0xC0 | ((c & 0x7C0) >>> 6);
415 bs[1] = 0x80 | (c & 0x3F);
420 for(var j=0; j<bs.length; j++){
422 var hex = nibble_to_hex((b & 0xF0) >>> 4)
423 + nibble_to_hex(b &0x0F);
432 * 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]}.
433 * @param {String} string
434 * @param {Boolean} overwrite (optional) Items of the same name will overwrite previous values instead of creating an an array (Defaults to false).
435 * @return {Object} A literal with members
437 urlDecode : function(string, overwrite){
438 if(!string || !string.length){
442 var pairs = string.split('&');
443 var pair, name, value;
444 for(var i = 0, len = pairs.length; i < len; i++){
445 pair = pairs[i].split('=');
446 name = decodeURIComponent(pair[0]);
447 value = decodeURIComponent(pair[1]);
448 if(overwrite !== true){
449 if(typeof obj[name] == "undefined"){
451 }else if(typeof obj[name] == "string"){
452 obj[name] = [obj[name]];
453 obj[name].push(value);
455 obj[name].push(value);
465 * Iterates an array calling the passed function with each item, stopping if your function returns false. If the
466 * passed array is not really an array, your function is called once with it.
467 * The supplied function is called with (Object item, Number index, Array allItems).
468 * @param {Array/NodeList/Mixed} array
469 * @param {Function} fn
470 * @param {Object} scope
472 each : function(array, fn, scope){
473 if(typeof array.length == "undefined" || typeof array == "string"){
476 for(var i = 0, len = array.length; i < len; i++){
477 if(fn.call(scope || array[i], array[i], i, array) === false){ return i; };
482 combine : function(){
483 var as = arguments, l = as.length, r = [];
484 for(var i = 0; i < l; i++){
486 if(a instanceof Array){
488 }else if(a.length !== undefined && !a.substr){
489 r = r.concat(Array.prototype.slice.call(a, 0));
498 * Escapes the passed string for use in a regular expression
499 * @param {String} str
502 escapeRe : function(s) {
503 return s.replace(/([.*+?^${}()|[\]\/\\])/g, "\\$1");
507 callback : function(cb, scope, args, delay){
508 if(typeof cb == "function"){
510 cb.defer(delay, scope, args || []);
512 cb.apply(scope, args || []);
518 * Return the dom node for the passed string (id), dom node, or Roo.Element
519 * @param {String/HTMLElement/Roo.Element} el
520 * @return HTMLElement
522 getDom : function(el){
526 return el.dom ? el.dom : (typeof el == 'string' ? document.getElementById(el) : el);
530 * Shorthand for {@link Roo.ComponentMgr#get}
532 * @return Roo.Component
534 getCmp : function(id){
535 return Roo.ComponentMgr.get(id);
538 num : function(v, defaultValue){
539 if(typeof v != 'number'){
545 destroy : function(){
546 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
550 as.removeAllListeners();
554 if(typeof as.purgeListeners == 'function'){
557 if(typeof as.destroy == 'function'){
564 // inpired by a similar function in mootools library
566 * Returns the type of object that is passed in. If the object passed in is null or undefined it
567 * return false otherwise it returns one of the following values:<ul>
568 * <li><b>string</b>: If the object passed is a string</li>
569 * <li><b>number</b>: If the object passed is a number</li>
570 * <li><b>boolean</b>: If the object passed is a boolean value</li>
571 * <li><b>function</b>: If the object passed is a function reference</li>
572 * <li><b>object</b>: If the object passed is an object</li>
573 * <li><b>array</b>: If the object passed is an array</li>
574 * <li><b>regexp</b>: If the object passed is a regular expression</li>
575 * <li><b>element</b>: If the object passed is a DOM Element</li>
576 * <li><b>nodelist</b>: If the object passed is a DOM NodeList</li>
577 * <li><b>textnode</b>: If the object passed is a DOM text node and contains something other than whitespace</li>
578 * <li><b>whitespace</b>: If the object passed is a DOM text node and contains only whitespace</li>
579 * @param {Mixed} object
583 if(o === undefined || o === null){
590 if(t == 'object' && o.nodeName) {
592 case 1: return 'element';
593 case 3: return (/\S/).test(o.nodeValue) ? 'textnode' : 'whitespace';
596 if(t == 'object' || t == 'function') {
597 switch(o.constructor) {
598 case Array: return 'array';
599 case RegExp: return 'regexp';
601 if(typeof o.length == 'number' && typeof o.item == 'function') {
609 * Returns true if the passed value is null, undefined or an empty string (optional).
610 * @param {Mixed} value The value to test
611 * @param {Boolean} allowBlank (optional) Pass true if an empty string is not considered empty
614 isEmpty : function(v, allowBlank){
615 return v === null || v === undefined || (!allowBlank ? v === '' : false);
623 isFirefox : isFirefox,
633 isBorderBox : isBorderBox,
635 isWindows : isWindows,
646 * By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash,
647 * you may want to set this to true.
650 useShims : ((isIE && !isIE7) || (isGecko && isMac)),
655 * Selects a single element as a Roo Element
656 * This is about as close as you can get to jQuery's $('do crazy stuff')
657 * @param {String} selector The selector/xpath query
658 * @param {Node} root (optional) The start of the query (defaults to document).
659 * @return {Roo.Element}
661 selectNode : function(selector, root)
663 var node = Roo.DomQuery.selectNode(selector,root);
664 return node ? Roo.get(node) : new Roo.Element(false);
672 Roo.namespace("Roo", "Roo.util", "Roo.grid", "Roo.dd", "Roo.tree", "Roo.data",
673 "Roo.form", "Roo.menu", "Roo.state", "Roo.lib", "Roo.layout",
676 "Roo.bootstrap.dash");
679 * Ext JS Library 1.1.1
680 * Copyright(c) 2006-2007, Ext JS, LLC.
682 * Originally Released Under LGPL - original licence link has changed is not relivant.
685 * <script type="text/javascript">
689 // wrappedn so fnCleanup is not in global scope...
691 function fnCleanUp() {
692 var p = Function.prototype;
693 delete p.createSequence;
695 delete p.createDelegate;
696 delete p.createCallback;
697 delete p.createInterceptor;
699 window.detachEvent("onunload", fnCleanUp);
701 window.attachEvent("onunload", fnCleanUp);
708 * These functions are available on every Function object (any JavaScript function).
710 Roo.apply(Function.prototype, {
712 * Creates a callback that passes arguments[0], arguments[1], arguments[2], ...
713 * Call directly on any function. Example: <code>myFunction.createCallback(myarg, myarg2)</code>
714 * Will create a function that is bound to those 2 args.
715 * @return {Function} The new function
717 createCallback : function(/*args...*/){
718 // make args available, in function below
719 var args = arguments;
722 return method.apply(window, args);
727 * Creates a delegate (callback) that sets the scope to obj.
728 * Call directly on any function. Example: <code>this.myFunction.createDelegate(this)</code>
729 * Will create a function that is automatically scoped to this.
730 * @param {Object} obj (optional) The object for which the scope is set
731 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
732 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
733 * if a number the args are inserted at the specified position
734 * @return {Function} The new function
736 createDelegate : function(obj, args, appendArgs){
739 var callArgs = args || arguments;
740 if(appendArgs === true){
741 callArgs = Array.prototype.slice.call(arguments, 0);
742 callArgs = callArgs.concat(args);
743 }else if(typeof appendArgs == "number"){
744 callArgs = Array.prototype.slice.call(arguments, 0); // copy arguments first
745 var applyArgs = [appendArgs, 0].concat(args); // create method call params
746 Array.prototype.splice.apply(callArgs, applyArgs); // splice them in
748 return method.apply(obj || window, callArgs);
753 * Calls this function after the number of millseconds specified.
754 * @param {Number} millis The number of milliseconds for the setTimeout call (if 0 the function is executed immediately)
755 * @param {Object} obj (optional) The object for which the scope is set
756 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
757 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
758 * if a number the args are inserted at the specified position
759 * @return {Number} The timeout id that can be used with clearTimeout
761 defer : function(millis, obj, args, appendArgs){
762 var fn = this.createDelegate(obj, args, appendArgs);
764 return setTimeout(fn, millis);
770 * Create a combined function call sequence of the original function + the passed function.
771 * The resulting function returns the results of the original function.
772 * The passed fcn is called with the parameters of the original function
773 * @param {Function} fcn The function to sequence
774 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
775 * @return {Function} The new function
777 createSequence : function(fcn, scope){
778 if(typeof fcn != "function"){
783 var retval = method.apply(this || window, arguments);
784 fcn.apply(scope || this || window, arguments);
790 * Creates an interceptor function. The passed fcn is called before the original one. If it returns false, the original one is not called.
791 * The resulting function returns the results of the original function.
792 * The passed fcn is called with the parameters of the original function.
794 * @param {Function} fcn The function to call before the original
795 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
796 * @return {Function} The new function
798 createInterceptor : function(fcn, scope){
799 if(typeof fcn != "function"){
806 if(fcn.apply(scope || this || window, arguments) === false){
809 return method.apply(this || window, arguments);
815 * Ext JS Library 1.1.1
816 * Copyright(c) 2006-2007, Ext JS, LLC.
818 * Originally Released Under LGPL - original licence link has changed is not relivant.
821 * <script type="text/javascript">
824 Roo.applyIf(String, {
829 * Escapes the passed string for ' and \
830 * @param {String} string The string to escape
831 * @return {String} The escaped string
834 escape : function(string) {
835 return string.replace(/('|\\)/g, "\\$1");
839 * Pads the left side of a string with a specified character. This is especially useful
840 * for normalizing number and date strings. Example usage:
842 var s = String.leftPad('123', 5, '0');
843 // s now contains the string: '00123'
845 * @param {String} string The original string
846 * @param {Number} size The total length of the output string
847 * @param {String} char (optional) The character with which to pad the original string (defaults to empty string " ")
848 * @return {String} The padded string
851 leftPad : function (val, size, ch) {
852 var result = new String(val);
853 if(ch === null || ch === undefined || ch === '') {
856 while (result.length < size) {
857 result = ch + result;
863 * Allows you to define a tokenized string and pass an arbitrary number of arguments to replace the tokens. Each
864 * token must be unique, and must increment in the format {0}, {1}, etc. Example usage:
866 var cls = 'my-class', text = 'Some text';
867 var s = String.format('<div class="{0}">{1}</div>', cls, text);
868 // s now contains the string: '<div class="my-class">Some text</div>'
870 * @param {String} string The tokenized string to be formatted
871 * @param {String} value1 The value to replace token {0}
872 * @param {String} value2 Etc...
873 * @return {String} The formatted string
876 format : function(format){
877 var args = Array.prototype.slice.call(arguments, 1);
878 return format.replace(/\{(\d+)\}/g, function(m, i){
879 return Roo.util.Format.htmlEncode(args[i]);
885 * Utility function that allows you to easily switch a string between two alternating values. The passed value
886 * is compared to the current string, and if they are equal, the other value that was passed in is returned. If
887 * they are already different, the first value passed in is returned. Note that this method returns the new value
888 * but does not change the current string.
890 // alternate sort directions
891 sort = sort.toggle('ASC', 'DESC');
893 // instead of conditional logic:
894 sort = (sort == 'ASC' ? 'DESC' : 'ASC');
896 * @param {String} value The value to compare to the current string
897 * @param {String} other The new value to use if the string already equals the first value passed in
898 * @return {String} The new value
901 String.prototype.toggle = function(value, other){
902 return this == value ? other : value;
905 * Ext JS Library 1.1.1
906 * Copyright(c) 2006-2007, Ext JS, LLC.
908 * Originally Released Under LGPL - original licence link has changed is not relivant.
911 * <script type="text/javascript">
917 Roo.applyIf(Number.prototype, {
919 * Checks whether or not the current number is within a desired range. If the number is already within the
920 * range it is returned, otherwise the min or max value is returned depending on which side of the range is
921 * exceeded. Note that this method returns the constrained value but does not change the current number.
922 * @param {Number} min The minimum number in the range
923 * @param {Number} max The maximum number in the range
924 * @return {Number} The constrained value if outside the range, otherwise the current value
926 constrain : function(min, max){
927 return Math.min(Math.max(this, min), max);
931 * Ext JS Library 1.1.1
932 * Copyright(c) 2006-2007, Ext JS, LLC.
934 * Originally Released Under LGPL - original licence link has changed is not relivant.
937 * <script type="text/javascript">
942 Roo.applyIf(Array.prototype, {
945 * Checks whether or not the specified object exists in the array.
946 * @param {Object} o The object to check for
947 * @return {Number} The index of o in the array (or -1 if it is not found)
949 indexOf : function(o){
950 for (var i = 0, len = this.length; i < len; i++){
951 if(this[i] == o) { return i; }
957 * Removes the specified object from the array. If the object is not found nothing happens.
958 * @param {Object} o The object to remove
960 remove : function(o){
961 var index = this.indexOf(o);
963 this.splice(index, 1);
967 * Map (JS 1.6 compatibility)
968 * @param {Function} function to call
972 var len = this.length >>> 0;
973 if (typeof fun != "function") {
974 throw new TypeError();
976 var res = new Array(len);
977 var thisp = arguments[1];
978 for (var i = 0; i < len; i++)
981 res[i] = fun.call(thisp, this[i], i, this);
994 * Ext JS Library 1.1.1
995 * Copyright(c) 2006-2007, Ext JS, LLC.
997 * Originally Released Under LGPL - original licence link has changed is not relivant.
1000 * <script type="text/javascript">
1006 * The date parsing and format syntax is a subset of
1007 * <a href="http://www.php.net/date">PHP's date() function</a>, and the formats that are
1008 * supported will provide results equivalent to their PHP versions.
1010 * Following is the list of all currently supported formats:
1013 'Wed Jan 10 2007 15:05:01 GMT-0600 (Central Standard Time)'
1015 Format Output Description
1016 ------ ---------- --------------------------------------------------------------
1017 d 10 Day of the month, 2 digits with leading zeros
1018 D Wed A textual representation of a day, three letters
1019 j 10 Day of the month without leading zeros
1020 l Wednesday A full textual representation of the day of the week
1021 S th English ordinal day of month suffix, 2 chars (use with j)
1022 w 3 Numeric representation of the day of the week
1023 z 9 The julian date, or day of the year (0-365)
1024 W 01 ISO-8601 2-digit week number of year, weeks starting on Monday (00-52)
1025 F January A full textual representation of the month
1026 m 01 Numeric representation of a month, with leading zeros
1027 M Jan Month name abbreviation, three letters
1028 n 1 Numeric representation of a month, without leading zeros
1029 t 31 Number of days in the given month
1030 L 0 Whether it's a leap year (1 if it is a leap year, else 0)
1031 Y 2007 A full numeric representation of a year, 4 digits
1032 y 07 A two digit representation of a year
1033 a pm Lowercase Ante meridiem and Post meridiem
1034 A PM Uppercase Ante meridiem and Post meridiem
1035 g 3 12-hour format of an hour without leading zeros
1036 G 15 24-hour format of an hour without leading zeros
1037 h 03 12-hour format of an hour with leading zeros
1038 H 15 24-hour format of an hour with leading zeros
1039 i 05 Minutes with leading zeros
1040 s 01 Seconds, with leading zeros
1041 O -0600 Difference to Greenwich time (GMT) in hours (Allows +08, without minutes)
1042 P -06:00 Difference to Greenwich time (GMT) with colon between hours and minutes
1043 T CST Timezone setting of the machine running the code
1044 Z -21600 Timezone offset in seconds (negative if west of UTC, positive if east)
1047 * Example usage (note that you must escape format specifiers with '\\' to render them as character literals):
1049 var dt = new Date('1/10/2007 03:05:01 PM GMT-0600');
1050 document.write(dt.format('Y-m-d')); //2007-01-10
1051 document.write(dt.format('F j, Y, g:i a')); //January 10, 2007, 3:05 pm
1052 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
1055 * Here are some standard date/time patterns that you might find helpful. They
1056 * are not part of the source of Date.js, but to use them you can simply copy this
1057 * block of code into any script that is included after Date.js and they will also become
1058 * globally available on the Date object. Feel free to add or remove patterns as needed in your code.
1061 ISO8601Long:"Y-m-d H:i:s",
1062 ISO8601Short:"Y-m-d",
1064 LongDate: "l, F d, Y",
1065 FullDateTime: "l, F d, Y g:i:s A",
1068 LongTime: "g:i:s A",
1069 SortableDateTime: "Y-m-d\\TH:i:s",
1070 UniversalSortableDateTime: "Y-m-d H:i:sO",
1077 var dt = new Date();
1078 document.write(dt.format(Date.patterns.ShortDate));
1083 * Most of the date-formatting functions below are the excellent work of Baron Schwartz.
1084 * They generate precompiled functions from date formats instead of parsing and
1085 * processing the pattern every time you format a date. These functions are available
1086 * on every Date object (any javascript function).
1088 * The original article and download are here:
1089 * http://www.xaprb.com/blog/2005/12/12/javascript-closures-for-runtime-efficiency/
1096 Returns the number of milliseconds between this date and date
1097 @param {Date} date (optional) Defaults to now
1098 @return {Number} The diff in milliseconds
1099 @member Date getElapsed
1101 Date.prototype.getElapsed = function(date) {
1102 return Math.abs((date || new Date()).getTime()-this.getTime());
1104 // was in date file..
1108 Date.parseFunctions = {count:0};
1110 Date.parseRegexes = [];
1112 Date.formatFunctions = {count:0};
1115 Date.prototype.dateFormat = function(format) {
1116 if (Date.formatFunctions[format] == null) {
1117 Date.createNewFormat(format);
1119 var func = Date.formatFunctions[format];
1120 return this[func]();
1125 * Formats a date given the supplied format string
1126 * @param {String} format The format string
1127 * @return {String} The formatted date
1130 Date.prototype.format = Date.prototype.dateFormat;
1133 Date.createNewFormat = function(format) {
1134 var funcName = "format" + Date.formatFunctions.count++;
1135 Date.formatFunctions[format] = funcName;
1136 var code = "Date.prototype." + funcName + " = function(){return ";
1137 var special = false;
1139 for (var i = 0; i < format.length; ++i) {
1140 ch = format.charAt(i);
1141 if (!special && ch == "\\") {
1146 code += "'" + String.escape(ch) + "' + ";
1149 code += Date.getFormatCode(ch);
1152 /** eval:var:zzzzzzzzzzzzz */
1153 eval(code.substring(0, code.length - 3) + ";}");
1157 Date.getFormatCode = function(character) {
1158 switch (character) {
1160 return "String.leftPad(this.getDate(), 2, '0') + ";
1162 return "Date.dayNames[this.getDay()].substring(0, 3) + ";
1164 return "this.getDate() + ";
1166 return "Date.dayNames[this.getDay()] + ";
1168 return "this.getSuffix() + ";
1170 return "this.getDay() + ";
1172 return "this.getDayOfYear() + ";
1174 return "this.getWeekOfYear() + ";
1176 return "Date.monthNames[this.getMonth()] + ";
1178 return "String.leftPad(this.getMonth() + 1, 2, '0') + ";
1180 return "Date.monthNames[this.getMonth()].substring(0, 3) + ";
1182 return "(this.getMonth() + 1) + ";
1184 return "this.getDaysInMonth() + ";
1186 return "(this.isLeapYear() ? 1 : 0) + ";
1188 return "this.getFullYear() + ";
1190 return "('' + this.getFullYear()).substring(2, 4) + ";
1192 return "(this.getHours() < 12 ? 'am' : 'pm') + ";
1194 return "(this.getHours() < 12 ? 'AM' : 'PM') + ";
1196 return "((this.getHours() % 12) ? this.getHours() % 12 : 12) + ";
1198 return "this.getHours() + ";
1200 return "String.leftPad((this.getHours() % 12) ? this.getHours() % 12 : 12, 2, '0') + ";
1202 return "String.leftPad(this.getHours(), 2, '0') + ";
1204 return "String.leftPad(this.getMinutes(), 2, '0') + ";
1206 return "String.leftPad(this.getSeconds(), 2, '0') + ";
1208 return "this.getGMTOffset() + ";
1210 return "this.getGMTColonOffset() + ";
1212 return "this.getTimezone() + ";
1214 return "(this.getTimezoneOffset() * -60) + ";
1216 return "'" + String.escape(character) + "' + ";
1221 * Parses the passed string using the specified format. Note that this function expects dates in normal calendar
1222 * format, meaning that months are 1-based (1 = January) and not zero-based like in JavaScript dates. Any part of
1223 * the date format that is not specified will default to the current date value for that part. Time parts can also
1224 * be specified, but default to 0. Keep in mind that the input date string must precisely match the specified format
1225 * string or the parse operation will fail.
1228 //dt = Fri May 25 2007 (current date)
1229 var dt = new Date();
1231 //dt = Thu May 25 2006 (today's month/day in 2006)
1232 dt = Date.parseDate("2006", "Y");
1234 //dt = Sun Jan 15 2006 (all date parts specified)
1235 dt = Date.parseDate("2006-1-15", "Y-m-d");
1237 //dt = Sun Jan 15 2006 15:20:01 GMT-0600 (CST)
1238 dt = Date.parseDate("2006-1-15 3:20:01 PM", "Y-m-d h:i:s A" );
1240 * @param {String} input The unparsed date as a string
1241 * @param {String} format The format the date is in
1242 * @return {Date} The parsed date
1245 Date.parseDate = function(input, format) {
1246 if (Date.parseFunctions[format] == null) {
1247 Date.createParser(format);
1249 var func = Date.parseFunctions[format];
1250 return Date[func](input);
1256 Date.createParser = function(format) {
1257 var funcName = "parse" + Date.parseFunctions.count++;
1258 var regexNum = Date.parseRegexes.length;
1259 var currentGroup = 1;
1260 Date.parseFunctions[format] = funcName;
1262 var code = "Date." + funcName + " = function(input){\n"
1263 + "var y = -1, m = -1, d = -1, h = -1, i = -1, s = -1, o, z, v;\n"
1264 + "var d = new Date();\n"
1265 + "y = d.getFullYear();\n"
1266 + "m = d.getMonth();\n"
1267 + "d = d.getDate();\n"
1268 + "if (typeof(input) !== 'string') { input = input.toString(); }\n"
1269 + "var results = input.match(Date.parseRegexes[" + regexNum + "]);\n"
1270 + "if (results && results.length > 0) {";
1273 var special = false;
1275 for (var i = 0; i < format.length; ++i) {
1276 ch = format.charAt(i);
1277 if (!special && ch == "\\") {
1282 regex += String.escape(ch);
1285 var obj = Date.formatCodeToRegex(ch, currentGroup);
1286 currentGroup += obj.g;
1288 if (obj.g && obj.c) {
1294 code += "if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0 && s >= 0)\n"
1295 + "{v = new Date(y, m, d, h, i, s);}\n"
1296 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0)\n"
1297 + "{v = new Date(y, m, d, h, i);}\n"
1298 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0)\n"
1299 + "{v = new Date(y, m, d, h);}\n"
1300 + "else if (y >= 0 && m >= 0 && d > 0)\n"
1301 + "{v = new Date(y, m, d);}\n"
1302 + "else if (y >= 0 && m >= 0)\n"
1303 + "{v = new Date(y, m);}\n"
1304 + "else if (y >= 0)\n"
1305 + "{v = new Date(y);}\n"
1306 + "}return (v && (z || o))?\n" // favour UTC offset over GMT offset
1307 + " ((z)? v.add(Date.SECOND, (v.getTimezoneOffset() * 60) + (z*1)) :\n" // reset to UTC, then add offset
1308 + " v.add(Date.HOUR, (v.getGMTOffset() / 100) + (o / -100))) : v\n" // reset to GMT, then add offset
1311 Date.parseRegexes[regexNum] = new RegExp("^" + regex + "$");
1312 /** eval:var:zzzzzzzzzzzzz */
1317 Date.formatCodeToRegex = function(character, currentGroup) {
1318 switch (character) {
1322 s:"(?:Sun|Mon|Tue|Wed|Thu|Fri|Sat)"};
1325 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1326 s:"(\\d{1,2})"}; // day of month without leading zeroes
1329 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1330 s:"(\\d{2})"}; // day of month with leading zeroes
1334 s:"(?:" + Date.dayNames.join("|") + ")"};
1338 s:"(?:st|nd|rd|th)"};
1353 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "].substring(0, 3)], 10);\n",
1354 s:"(" + Date.monthNames.join("|") + ")"};
1357 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "]], 10);\n",
1358 s:"(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)"};
1361 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1362 s:"(\\d{1,2})"}; // Numeric representation of a month, without leading zeros
1365 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1366 s:"(\\d{2})"}; // Numeric representation of a month, with leading zeros
1377 c:"y = parseInt(results[" + currentGroup + "], 10);\n",
1381 c:"var ty = parseInt(results[" + currentGroup + "], 10);\n"
1382 + "y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n",
1386 c:"if (results[" + currentGroup + "] == 'am') {\n"
1387 + "if (h == 12) { h = 0; }\n"
1388 + "} else { if (h < 12) { h += 12; }}",
1392 c:"if (results[" + currentGroup + "] == 'AM') {\n"
1393 + "if (h == 12) { h = 0; }\n"
1394 + "} else { if (h < 12) { h += 12; }}",
1399 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1400 s:"(\\d{1,2})"}; // 12/24-hr format format of an hour without leading zeroes
1404 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1405 s:"(\\d{2})"}; // 12/24-hr format format of an hour with leading zeroes
1408 c:"i = parseInt(results[" + currentGroup + "], 10);\n",
1412 c:"s = parseInt(results[" + currentGroup + "], 10);\n",
1417 "o = results[", currentGroup, "];\n",
1418 "var sn = o.substring(0,1);\n", // get + / - sign
1419 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(3,5) / 60);\n", // get hours (performs minutes-to-hour conversion also)
1420 "var mn = o.substring(3,5) % 60;\n", // get minutes
1421 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n", // -12hrs <= GMT offset <= 14hrs
1422 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1424 s:"([+\-]\\d{2,4})"};
1430 "o = results[", currentGroup, "];\n",
1431 "var sn = o.substring(0,1);\n",
1432 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(4,6) / 60);\n",
1433 "var mn = o.substring(4,6) % 60;\n",
1434 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n",
1435 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1441 s:"[A-Z]{1,4}"}; // timezone abbrev. may be between 1 - 4 chars
1444 c:"z = results[" + currentGroup + "];\n" // -43200 <= UTC offset <= 50400
1445 + "z = (-43200 <= z*1 && z*1 <= 50400)? z : null;\n",
1446 s:"([+\-]?\\d{1,5})"}; // leading '+' sign is optional for UTC offset
1450 s:String.escape(character)};
1455 * Get the timezone abbreviation of the current date (equivalent to the format specifier 'T').
1456 * @return {String} The abbreviated timezone name (e.g. 'CST')
1458 Date.prototype.getTimezone = function() {
1459 return this.toString().replace(/^.*? ([A-Z]{1,4})[\-+][0-9]{4} .*$/, "$1");
1463 * Get the offset from GMT of the current date (equivalent to the format specifier 'O').
1464 * @return {String} The 4-character offset string prefixed with + or - (e.g. '-0600')
1466 Date.prototype.getGMTOffset = function() {
1467 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1468 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1469 + String.leftPad(this.getTimezoneOffset() % 60, 2, "0");
1473 * Get the offset from GMT of the current date (equivalent to the format specifier 'P').
1474 * @return {String} 2-characters representing hours and 2-characters representing minutes
1475 * seperated by a colon and prefixed with + or - (e.g. '-06:00')
1477 Date.prototype.getGMTColonOffset = function() {
1478 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1479 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1481 + String.leftPad(this.getTimezoneOffset() %60, 2, "0");
1485 * Get the numeric day number of the year, adjusted for leap year.
1486 * @return {Number} 0 through 364 (365 in leap years)
1488 Date.prototype.getDayOfYear = function() {
1490 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1491 for (var i = 0; i < this.getMonth(); ++i) {
1492 num += Date.daysInMonth[i];
1494 return num + this.getDate() - 1;
1498 * Get the string representation of the numeric week number of the year
1499 * (equivalent to the format specifier 'W').
1500 * @return {String} '00' through '52'
1502 Date.prototype.getWeekOfYear = function() {
1503 // Skip to Thursday of this week
1504 var now = this.getDayOfYear() + (4 - this.getDay());
1505 // Find the first Thursday of the year
1506 var jan1 = new Date(this.getFullYear(), 0, 1);
1507 var then = (7 - jan1.getDay() + 4);
1508 return String.leftPad(((now - then) / 7) + 1, 2, "0");
1512 * Whether or not the current date is in a leap year.
1513 * @return {Boolean} True if the current date is in a leap year, else false
1515 Date.prototype.isLeapYear = function() {
1516 var year = this.getFullYear();
1517 return ((year & 3) == 0 && (year % 100 || (year % 400 == 0 && year)));
1521 * Get the first day of the current month, adjusted for leap year. The returned value
1522 * is the numeric day index within the week (0-6) which can be used in conjunction with
1523 * the {@link #monthNames} array to retrieve the textual day name.
1526 var dt = new Date('1/10/2007');
1527 document.write(Date.dayNames[dt.getFirstDayOfMonth()]); //output: 'Monday'
1529 * @return {Number} The day number (0-6)
1531 Date.prototype.getFirstDayOfMonth = function() {
1532 var day = (this.getDay() - (this.getDate() - 1)) % 7;
1533 return (day < 0) ? (day + 7) : day;
1537 * Get the last day of the current month, adjusted for leap year. The returned value
1538 * is the numeric day index within the week (0-6) which can be used in conjunction with
1539 * the {@link #monthNames} array to retrieve the textual day name.
1542 var dt = new Date('1/10/2007');
1543 document.write(Date.dayNames[dt.getLastDayOfMonth()]); //output: 'Wednesday'
1545 * @return {Number} The day number (0-6)
1547 Date.prototype.getLastDayOfMonth = function() {
1548 var day = (this.getDay() + (Date.daysInMonth[this.getMonth()] - this.getDate())) % 7;
1549 return (day < 0) ? (day + 7) : day;
1554 * Get the first date of this date's month
1557 Date.prototype.getFirstDateOfMonth = function() {
1558 return new Date(this.getFullYear(), this.getMonth(), 1);
1562 * Get the last date of this date's month
1565 Date.prototype.getLastDateOfMonth = function() {
1566 return new Date(this.getFullYear(), this.getMonth(), this.getDaysInMonth());
1569 * Get the number of days in the current month, adjusted for leap year.
1570 * @return {Number} The number of days in the month
1572 Date.prototype.getDaysInMonth = function() {
1573 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1574 return Date.daysInMonth[this.getMonth()];
1578 * Get the English ordinal suffix of the current day (equivalent to the format specifier 'S').
1579 * @return {String} 'st, 'nd', 'rd' or 'th'
1581 Date.prototype.getSuffix = function() {
1582 switch (this.getDate()) {
1599 Date.daysInMonth = [31,28,31,30,31,30,31,31,30,31,30,31];
1602 * An array of textual month names.
1603 * Override these values for international dates, for example...
1604 * Date.monthNames = ['JanInYourLang', 'FebInYourLang', ...];
1623 * An array of textual day names.
1624 * Override these values for international dates, for example...
1625 * Date.dayNames = ['SundayInYourLang', 'MondayInYourLang', ...];
1641 Date.monthNumbers = {
1656 * Creates and returns a new Date instance with the exact same date value as the called instance.
1657 * Dates are copied and passed by reference, so if a copied date variable is modified later, the original
1658 * variable will also be changed. When the intention is to create a new variable that will not
1659 * modify the original instance, you should create a clone.
1661 * Example of correctly cloning a date:
1664 var orig = new Date('10/1/2006');
1667 document.write(orig); //returns 'Thu Oct 05 2006'!
1670 var orig = new Date('10/1/2006');
1671 var copy = orig.clone();
1673 document.write(orig); //returns 'Thu Oct 01 2006'
1675 * @return {Date} The new Date instance
1677 Date.prototype.clone = function() {
1678 return new Date(this.getTime());
1682 * Clears any time information from this date
1683 @param {Boolean} clone true to create a clone of this date, clear the time and return it
1684 @return {Date} this or the clone
1686 Date.prototype.clearTime = function(clone){
1688 return this.clone().clearTime();
1693 this.setMilliseconds(0);
1698 // safari setMonth is broken -- check that this is only donw once...
1699 if(Roo.isSafari && typeof(Date.brokenSetMonth) == 'undefined'){
1700 Date.brokenSetMonth = Date.prototype.setMonth;
1701 Date.prototype.setMonth = function(num){
1703 var n = Math.ceil(-num);
1704 var back_year = Math.ceil(n/12);
1705 var month = (n % 12) ? 12 - n % 12 : 0 ;
1706 this.setFullYear(this.getFullYear() - back_year);
1707 return Date.brokenSetMonth.call(this, month);
1709 return Date.brokenSetMonth.apply(this, arguments);
1714 /** Date interval constant
1718 /** Date interval constant
1722 /** Date interval constant
1726 /** Date interval constant
1730 /** Date interval constant
1734 /** Date interval constant
1738 /** Date interval constant
1744 * Provides a convenient method of performing basic date arithmetic. This method
1745 * does not modify the Date instance being called - it creates and returns
1746 * a new Date instance containing the resulting date value.
1751 var dt = new Date('10/29/2006').add(Date.DAY, 5);
1752 document.write(dt); //returns 'Fri Oct 06 2006 00:00:00'
1754 //Negative values will subtract correctly:
1755 var dt2 = new Date('10/1/2006').add(Date.DAY, -5);
1756 document.write(dt2); //returns 'Tue Sep 26 2006 00:00:00'
1758 //You can even chain several calls together in one line!
1759 var dt3 = new Date('10/1/2006').add(Date.DAY, 5).add(Date.HOUR, 8).add(Date.MINUTE, -30);
1760 document.write(dt3); //returns 'Fri Oct 06 2006 07:30:00'
1763 * @param {String} interval A valid date interval enum value
1764 * @param {Number} value The amount to add to the current date
1765 * @return {Date} The new Date instance
1767 Date.prototype.add = function(interval, value){
1768 var d = this.clone();
1769 if (!interval || value === 0) { return d; }
1770 switch(interval.toLowerCase()){
1772 d.setMilliseconds(this.getMilliseconds() + value);
1775 d.setSeconds(this.getSeconds() + value);
1778 d.setMinutes(this.getMinutes() + value);
1781 d.setHours(this.getHours() + value);
1784 d.setDate(this.getDate() + value);
1787 var day = this.getDate();
1789 day = Math.min(day, this.getFirstDateOfMonth().add('mo', value).getLastDateOfMonth().getDate());
1792 d.setMonth(this.getMonth() + value);
1795 d.setFullYear(this.getFullYear() + value);
1802 * Ext JS Library 1.1.1
1803 * Copyright(c) 2006-2007, Ext JS, LLC.
1805 * Originally Released Under LGPL - original licence link has changed is not relivant.
1808 * <script type="text/javascript">
1812 * @class Roo.lib.Dom
1815 * Dom utils (from YIU afaik)
1820 * Get the view width
1821 * @param {Boolean} full True will get the full document, otherwise it's the view width
1822 * @return {Number} The width
1825 getViewWidth : function(full) {
1826 return full ? this.getDocumentWidth() : this.getViewportWidth();
1829 * Get the view height
1830 * @param {Boolean} full True will get the full document, otherwise it's the view height
1831 * @return {Number} The height
1833 getViewHeight : function(full) {
1834 return full ? this.getDocumentHeight() : this.getViewportHeight();
1837 getDocumentHeight: function() {
1838 var scrollHeight = (document.compatMode != "CSS1Compat") ? document.body.scrollHeight : document.documentElement.scrollHeight;
1839 return Math.max(scrollHeight, this.getViewportHeight());
1842 getDocumentWidth: function() {
1843 var scrollWidth = (document.compatMode != "CSS1Compat") ? document.body.scrollWidth : document.documentElement.scrollWidth;
1844 return Math.max(scrollWidth, this.getViewportWidth());
1847 getViewportHeight: function() {
1848 var height = self.innerHeight;
1849 var mode = document.compatMode;
1851 if ((mode || Roo.isIE) && !Roo.isOpera) {
1852 height = (mode == "CSS1Compat") ?
1853 document.documentElement.clientHeight :
1854 document.body.clientHeight;
1860 getViewportWidth: function() {
1861 var width = self.innerWidth;
1862 var mode = document.compatMode;
1864 if (mode || Roo.isIE) {
1865 width = (mode == "CSS1Compat") ?
1866 document.documentElement.clientWidth :
1867 document.body.clientWidth;
1872 isAncestor : function(p, c) {
1879 if (p.contains && !Roo.isSafari) {
1880 return p.contains(c);
1881 } else if (p.compareDocumentPosition) {
1882 return !!(p.compareDocumentPosition(c) & 16);
1884 var parent = c.parentNode;
1889 else if (!parent.tagName || parent.tagName.toUpperCase() == "HTML") {
1892 parent = parent.parentNode;
1898 getRegion : function(el) {
1899 return Roo.lib.Region.getRegion(el);
1902 getY : function(el) {
1903 return this.getXY(el)[1];
1906 getX : function(el) {
1907 return this.getXY(el)[0];
1910 getXY : function(el) {
1911 var p, pe, b, scroll, bd = document.body;
1912 el = Roo.getDom(el);
1913 var fly = Roo.lib.AnimBase.fly;
1914 if (el.getBoundingClientRect) {
1915 b = el.getBoundingClientRect();
1916 scroll = fly(document).getScroll();
1917 return [b.left + scroll.left, b.top + scroll.top];
1923 var hasAbsolute = fly(el).getStyle("position") == "absolute";
1930 if (!hasAbsolute && fly(p).getStyle("position") == "absolute") {
1937 var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0;
1938 var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0;
1945 if (p != el && pe.getStyle('overflow') != 'visible') {
1953 if (Roo.isSafari && hasAbsolute) {
1958 if (Roo.isGecko && !hasAbsolute) {
1960 x += parseInt(dbd.getStyle("borderLeftWidth"), 10) || 0;
1961 y += parseInt(dbd.getStyle("borderTopWidth"), 10) || 0;
1965 while (p && p != bd) {
1966 if (!Roo.isOpera || (p.tagName != 'TR' && fly(p).getStyle("display") != "inline")) {
1978 setXY : function(el, xy) {
1979 el = Roo.fly(el, '_setXY');
1981 var pts = el.translatePoints(xy);
1982 if (xy[0] !== false) {
1983 el.dom.style.left = pts.left + "px";
1985 if (xy[1] !== false) {
1986 el.dom.style.top = pts.top + "px";
1990 setX : function(el, x) {
1991 this.setXY(el, [x, false]);
1994 setY : function(el, y) {
1995 this.setXY(el, [false, y]);
1999 * Portions of this file are based on pieces of Yahoo User Interface Library
2000 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2001 * YUI licensed under the BSD License:
2002 * http://developer.yahoo.net/yui/license.txt
2003 * <script type="text/javascript">
2007 Roo.lib.Event = function() {
2008 var loadComplete = false;
2010 var unloadListeners = [];
2012 var onAvailStack = [];
2014 var lastError = null;
2027 startInterval: function() {
2028 if (!this._interval) {
2030 var callback = function() {
2031 self._tryPreloadAttach();
2033 this._interval = setInterval(callback, this.POLL_INTERVAL);
2038 onAvailable: function(p_id, p_fn, p_obj, p_override) {
2039 onAvailStack.push({ id: p_id,
2042 override: p_override,
2043 checkReady: false });
2045 retryCount = this.POLL_RETRYS;
2046 this.startInterval();
2050 addListener: function(el, eventName, fn) {
2051 el = Roo.getDom(el);
2056 if ("unload" == eventName) {
2057 unloadListeners[unloadListeners.length] =
2058 [el, eventName, fn];
2062 var wrappedFn = function(e) {
2063 return fn(Roo.lib.Event.getEvent(e));
2066 var li = [el, eventName, fn, wrappedFn];
2068 var index = listeners.length;
2069 listeners[index] = li;
2071 this.doAdd(el, eventName, wrappedFn, false);
2077 removeListener: function(el, eventName, fn) {
2080 el = Roo.getDom(el);
2083 return this.purgeElement(el, false, eventName);
2087 if ("unload" == eventName) {
2089 for (i = 0,len = unloadListeners.length; i < len; i++) {
2090 var li = unloadListeners[i];
2093 li[1] == eventName &&
2095 unloadListeners.splice(i, 1);
2103 var cacheItem = null;
2106 var index = arguments[3];
2108 if ("undefined" == typeof index) {
2109 index = this._getCacheIndex(el, eventName, fn);
2113 cacheItem = listeners[index];
2116 if (!el || !cacheItem) {
2120 this.doRemove(el, eventName, cacheItem[this.WFN], false);
2122 delete listeners[index][this.WFN];
2123 delete listeners[index][this.FN];
2124 listeners.splice(index, 1);
2131 getTarget: function(ev, resolveTextNode) {
2132 ev = ev.browserEvent || ev;
2133 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2134 var t = ev.target || ev.srcElement;
2135 return this.resolveTextNode(t);
2139 resolveTextNode: function(node) {
2140 if (Roo.isSafari && node && 3 == node.nodeType) {
2141 return node.parentNode;
2148 getPageX: function(ev) {
2149 ev = ev.browserEvent || ev;
2150 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2152 if (!x && 0 !== x) {
2153 x = ev.clientX || 0;
2156 x += this.getScroll()[1];
2164 getPageY: function(ev) {
2165 ev = ev.browserEvent || ev;
2166 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2168 if (!y && 0 !== y) {
2169 y = ev.clientY || 0;
2172 y += this.getScroll()[0];
2181 getXY: function(ev) {
2182 ev = ev.browserEvent || ev;
2183 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2184 return [this.getPageX(ev), this.getPageY(ev)];
2188 getRelatedTarget: function(ev) {
2189 ev = ev.browserEvent || ev;
2190 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2191 var t = ev.relatedTarget;
2193 if (ev.type == "mouseout") {
2195 } else if (ev.type == "mouseover") {
2200 return this.resolveTextNode(t);
2204 getTime: function(ev) {
2205 ev = ev.browserEvent || ev;
2206 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2208 var t = new Date().getTime();
2212 this.lastError = ex;
2221 stopEvent: function(ev) {
2222 this.stopPropagation(ev);
2223 this.preventDefault(ev);
2227 stopPropagation: function(ev) {
2228 ev = ev.browserEvent || ev;
2229 if (ev.stopPropagation) {
2230 ev.stopPropagation();
2232 ev.cancelBubble = true;
2237 preventDefault: function(ev) {
2238 ev = ev.browserEvent || ev;
2239 if(ev.preventDefault) {
2240 ev.preventDefault();
2242 ev.returnValue = false;
2247 getEvent: function(e) {
2248 var ev = e || window.event;
2250 var c = this.getEvent.caller;
2252 ev = c.arguments[0];
2253 if (ev && Event == ev.constructor) {
2263 getCharCode: function(ev) {
2264 ev = ev.browserEvent || ev;
2265 return ev.charCode || ev.keyCode || 0;
2269 _getCacheIndex: function(el, eventName, fn) {
2270 for (var i = 0,len = listeners.length; i < len; ++i) {
2271 var li = listeners[i];
2273 li[this.FN] == fn &&
2274 li[this.EL] == el &&
2275 li[this.TYPE] == eventName) {
2287 getEl: function(id) {
2288 return document.getElementById(id);
2292 clearCache: function() {
2296 _load: function(e) {
2297 loadComplete = true;
2298 var EU = Roo.lib.Event;
2302 EU.doRemove(window, "load", EU._load);
2307 _tryPreloadAttach: function() {
2316 var tryAgain = !loadComplete;
2318 tryAgain = (retryCount > 0);
2323 for (var i = 0,len = onAvailStack.length; i < len; ++i) {
2324 var item = onAvailStack[i];
2326 var el = this.getEl(item.id);
2329 if (!item.checkReady ||
2332 (document && document.body)) {
2335 if (item.override) {
2336 if (item.override === true) {
2339 scope = item.override;
2342 item.fn.call(scope, item.obj);
2343 onAvailStack[i] = null;
2346 notAvail.push(item);
2351 retryCount = (notAvail.length === 0) ? 0 : retryCount - 1;
2355 this.startInterval();
2357 clearInterval(this._interval);
2358 this._interval = null;
2361 this.locked = false;
2368 purgeElement: function(el, recurse, eventName) {
2369 var elListeners = this.getListeners(el, eventName);
2371 for (var i = 0,len = elListeners.length; i < len; ++i) {
2372 var l = elListeners[i];
2373 this.removeListener(el, l.type, l.fn);
2377 if (recurse && el && el.childNodes) {
2378 for (i = 0,len = el.childNodes.length; i < len; ++i) {
2379 this.purgeElement(el.childNodes[i], recurse, eventName);
2385 getListeners: function(el, eventName) {
2386 var results = [], searchLists;
2388 searchLists = [listeners, unloadListeners];
2389 } else if (eventName == "unload") {
2390 searchLists = [unloadListeners];
2392 searchLists = [listeners];
2395 for (var j = 0; j < searchLists.length; ++j) {
2396 var searchList = searchLists[j];
2397 if (searchList && searchList.length > 0) {
2398 for (var i = 0,len = searchList.length; i < len; ++i) {
2399 var l = searchList[i];
2400 if (l && l[this.EL] === el &&
2401 (!eventName || eventName === l[this.TYPE])) {
2406 adjust: l[this.ADJ_SCOPE],
2414 return (results.length) ? results : null;
2418 _unload: function(e) {
2420 var EU = Roo.lib.Event, i, j, l, len, index;
2422 for (i = 0,len = unloadListeners.length; i < len; ++i) {
2423 l = unloadListeners[i];
2426 if (l[EU.ADJ_SCOPE]) {
2427 if (l[EU.ADJ_SCOPE] === true) {
2430 scope = l[EU.ADJ_SCOPE];
2433 l[EU.FN].call(scope, EU.getEvent(e), l[EU.OBJ]);
2434 unloadListeners[i] = null;
2440 unloadListeners = null;
2442 if (listeners && listeners.length > 0) {
2443 j = listeners.length;
2446 l = listeners[index];
2448 EU.removeListener(l[EU.EL], l[EU.TYPE],
2458 EU.doRemove(window, "unload", EU._unload);
2463 getScroll: function() {
2464 var dd = document.documentElement, db = document.body;
2465 if (dd && (dd.scrollTop || dd.scrollLeft)) {
2466 return [dd.scrollTop, dd.scrollLeft];
2468 return [db.scrollTop, db.scrollLeft];
2475 doAdd: function () {
2476 if (window.addEventListener) {
2477 return function(el, eventName, fn, capture) {
2478 el.addEventListener(eventName, fn, (capture));
2480 } else if (window.attachEvent) {
2481 return function(el, eventName, fn, capture) {
2482 el.attachEvent("on" + eventName, fn);
2491 doRemove: function() {
2492 if (window.removeEventListener) {
2493 return function (el, eventName, fn, capture) {
2494 el.removeEventListener(eventName, fn, (capture));
2496 } else if (window.detachEvent) {
2497 return function (el, eventName, fn) {
2498 el.detachEvent("on" + eventName, fn);
2510 var E = Roo.lib.Event;
2511 E.on = E.addListener;
2512 E.un = E.removeListener;
2514 if (document && document.body) {
2517 E.doAdd(window, "load", E._load);
2519 E.doAdd(window, "unload", E._unload);
2520 E._tryPreloadAttach();
2524 * Portions of this file are based on pieces of Yahoo User Interface Library
2525 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2526 * YUI licensed under the BSD License:
2527 * http://developer.yahoo.net/yui/license.txt
2528 * <script type="text/javascript">
2534 * @class Roo.lib.Ajax
2541 request : function(method, uri, cb, data, options) {
2543 var hs = options.headers;
2546 if(hs.hasOwnProperty(h)){
2547 this.initHeader(h, hs[h], false);
2551 if(options.xmlData){
2552 this.initHeader('Content-Type', 'text/xml', false);
2554 data = options.xmlData;
2558 return this.asyncRequest(method, uri, cb, data);
2561 serializeForm : function(form) {
2562 if(typeof form == 'string') {
2563 form = (document.getElementById(form) || document.forms[form]);
2566 var el, name, val, disabled, data = '', hasSubmit = false;
2567 for (var i = 0; i < form.elements.length; i++) {
2568 el = form.elements[i];
2569 disabled = form.elements[i].disabled;
2570 name = form.elements[i].name;
2571 val = form.elements[i].value;
2573 if (!disabled && name){
2577 case 'select-multiple':
2578 for (var j = 0; j < el.options.length; j++) {
2579 if (el.options[j].selected) {
2581 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].attributes['value'].specified ? el.options[j].value : el.options[j].text) + '&';
2584 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].hasAttribute('value') ? el.options[j].value : el.options[j].text) + '&';
2592 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2605 if(hasSubmit == false) {
2606 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2611 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2616 data = data.substr(0, data.length - 1);
2624 useDefaultHeader:true,
2626 defaultPostHeader:'application/x-www-form-urlencoded',
2628 useDefaultXhrHeader:true,
2630 defaultXhrHeader:'XMLHttpRequest',
2632 hasDefaultHeaders:true,
2644 setProgId:function(id)
2646 this.activeX.unshift(id);
2649 setDefaultPostHeader:function(b)
2651 this.useDefaultHeader = b;
2654 setDefaultXhrHeader:function(b)
2656 this.useDefaultXhrHeader = b;
2659 setPollingInterval:function(i)
2661 if (typeof i == 'number' && isFinite(i)) {
2662 this.pollInterval = i;
2666 createXhrObject:function(transactionId)
2672 http = new XMLHttpRequest();
2674 obj = { conn:http, tId:transactionId };
2678 for (var i = 0; i < this.activeX.length; ++i) {
2682 http = new ActiveXObject(this.activeX[i]);
2684 obj = { conn:http, tId:transactionId };
2697 getConnectionObject:function()
2700 var tId = this.transactionId;
2704 o = this.createXhrObject(tId);
2706 this.transactionId++;
2717 asyncRequest:function(method, uri, callback, postData)
2719 var o = this.getConnectionObject();
2725 o.conn.open(method, uri, true);
2727 if (this.useDefaultXhrHeader) {
2728 if (!this.defaultHeaders['X-Requested-With']) {
2729 this.initHeader('X-Requested-With', this.defaultXhrHeader, true);
2733 if(postData && this.useDefaultHeader){
2734 this.initHeader('Content-Type', this.defaultPostHeader);
2737 if (this.hasDefaultHeaders || this.hasHeaders) {
2741 this.handleReadyState(o, callback);
2742 o.conn.send(postData || null);
2748 handleReadyState:function(o, callback)
2752 if (callback && callback.timeout) {
2754 this.timeout[o.tId] = window.setTimeout(function() {
2755 oConn.abort(o, callback, true);
2756 }, callback.timeout);
2759 this.poll[o.tId] = window.setInterval(
2761 if (o.conn && o.conn.readyState == 4) {
2762 window.clearInterval(oConn.poll[o.tId]);
2763 delete oConn.poll[o.tId];
2765 if(callback && callback.timeout) {
2766 window.clearTimeout(oConn.timeout[o.tId]);
2767 delete oConn.timeout[o.tId];
2770 oConn.handleTransactionResponse(o, callback);
2773 , this.pollInterval);
2776 handleTransactionResponse:function(o, callback, isAbort)
2780 this.releaseObject(o);
2784 var httpStatus, responseObject;
2788 if (o.conn.status !== undefined && o.conn.status != 0) {
2789 httpStatus = o.conn.status;
2801 if (httpStatus >= 200 && httpStatus < 300) {
2802 responseObject = this.createResponseObject(o, callback.argument);
2803 if (callback.success) {
2804 if (!callback.scope) {
2805 callback.success(responseObject);
2810 callback.success.apply(callback.scope, [responseObject]);
2815 switch (httpStatus) {
2823 responseObject = this.createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false));
2824 if (callback.failure) {
2825 if (!callback.scope) {
2826 callback.failure(responseObject);
2829 callback.failure.apply(callback.scope, [responseObject]);
2834 responseObject = this.createResponseObject(o, callback.argument);
2835 if (callback.failure) {
2836 if (!callback.scope) {
2837 callback.failure(responseObject);
2840 callback.failure.apply(callback.scope, [responseObject]);
2846 this.releaseObject(o);
2847 responseObject = null;
2850 createResponseObject:function(o, callbackArg)
2857 var headerStr = o.conn.getAllResponseHeaders();
2858 var header = headerStr.split('\n');
2859 for (var i = 0; i < header.length; i++) {
2860 var delimitPos = header[i].indexOf(':');
2861 if (delimitPos != -1) {
2862 headerObj[header[i].substring(0, delimitPos)] = header[i].substring(delimitPos + 2);
2870 obj.status = o.conn.status;
2871 obj.statusText = o.conn.statusText;
2872 obj.getResponseHeader = headerObj;
2873 obj.getAllResponseHeaders = headerStr;
2874 obj.responseText = o.conn.responseText;
2875 obj.responseXML = o.conn.responseXML;
2877 if (typeof callbackArg !== undefined) {
2878 obj.argument = callbackArg;
2884 createExceptionObject:function(tId, callbackArg, isAbort)
2887 var COMM_ERROR = 'communication failure';
2888 var ABORT_CODE = -1;
2889 var ABORT_ERROR = 'transaction aborted';
2895 obj.status = ABORT_CODE;
2896 obj.statusText = ABORT_ERROR;
2899 obj.status = COMM_CODE;
2900 obj.statusText = COMM_ERROR;
2904 obj.argument = callbackArg;
2910 initHeader:function(label, value, isDefault)
2912 var headerObj = (isDefault) ? this.defaultHeaders : this.headers;
2914 if (headerObj[label] === undefined) {
2915 headerObj[label] = value;
2920 headerObj[label] = value + "," + headerObj[label];
2924 this.hasDefaultHeaders = true;
2927 this.hasHeaders = true;
2932 setHeader:function(o)
2934 if (this.hasDefaultHeaders) {
2935 for (var prop in this.defaultHeaders) {
2936 if (this.defaultHeaders.hasOwnProperty(prop)) {
2937 o.conn.setRequestHeader(prop, this.defaultHeaders[prop]);
2942 if (this.hasHeaders) {
2943 for (var prop in this.headers) {
2944 if (this.headers.hasOwnProperty(prop)) {
2945 o.conn.setRequestHeader(prop, this.headers[prop]);
2949 this.hasHeaders = false;
2953 resetDefaultHeaders:function() {
2954 delete this.defaultHeaders;
2955 this.defaultHeaders = {};
2956 this.hasDefaultHeaders = false;
2959 abort:function(o, callback, isTimeout)
2961 if(this.isCallInProgress(o)) {
2963 window.clearInterval(this.poll[o.tId]);
2964 delete this.poll[o.tId];
2966 delete this.timeout[o.tId];
2969 this.handleTransactionResponse(o, callback, true);
2979 isCallInProgress:function(o)
2982 return o.conn.readyState != 4 && o.conn.readyState != 0;
2991 releaseObject:function(o)
3000 'MSXML2.XMLHTTP.3.0',
3008 * Portions of this file are based on pieces of Yahoo User Interface Library
3009 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3010 * YUI licensed under the BSD License:
3011 * http://developer.yahoo.net/yui/license.txt
3012 * <script type="text/javascript">
3016 Roo.lib.Region = function(t, r, b, l) {
3026 Roo.lib.Region.prototype = {
3027 contains : function(region) {
3028 return ( region.left >= this.left &&
3029 region.right <= this.right &&
3030 region.top >= this.top &&
3031 region.bottom <= this.bottom );
3035 getArea : function() {
3036 return ( (this.bottom - this.top) * (this.right - this.left) );
3039 intersect : function(region) {
3040 var t = Math.max(this.top, region.top);
3041 var r = Math.min(this.right, region.right);
3042 var b = Math.min(this.bottom, region.bottom);
3043 var l = Math.max(this.left, region.left);
3045 if (b >= t && r >= l) {
3046 return new Roo.lib.Region(t, r, b, l);
3051 union : function(region) {
3052 var t = Math.min(this.top, region.top);
3053 var r = Math.max(this.right, region.right);
3054 var b = Math.max(this.bottom, region.bottom);
3055 var l = Math.min(this.left, region.left);
3057 return new Roo.lib.Region(t, r, b, l);
3060 adjust : function(t, l, b, r) {
3069 Roo.lib.Region.getRegion = function(el) {
3070 var p = Roo.lib.Dom.getXY(el);
3073 var r = p[0] + el.offsetWidth;
3074 var b = p[1] + el.offsetHeight;
3077 return new Roo.lib.Region(t, r, b, l);
3080 * Portions of this file are based on pieces of Yahoo User Interface Library
3081 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3082 * YUI licensed under the BSD License:
3083 * http://developer.yahoo.net/yui/license.txt
3084 * <script type="text/javascript">
3087 //@@dep Roo.lib.Region
3090 Roo.lib.Point = function(x, y) {
3091 if (x instanceof Array) {
3095 this.x = this.right = this.left = this[0] = x;
3096 this.y = this.top = this.bottom = this[1] = y;
3099 Roo.lib.Point.prototype = new Roo.lib.Region();
3101 * Portions of this file are based on pieces of Yahoo User Interface Library
3102 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3103 * YUI licensed under the BSD License:
3104 * http://developer.yahoo.net/yui/license.txt
3105 * <script type="text/javascript">
3112 scroll : function(el, args, duration, easing, cb, scope) {
3113 this.run(el, args, duration, easing, cb, scope, Roo.lib.Scroll);
3116 motion : function(el, args, duration, easing, cb, scope) {
3117 this.run(el, args, duration, easing, cb, scope, Roo.lib.Motion);
3120 color : function(el, args, duration, easing, cb, scope) {
3121 this.run(el, args, duration, easing, cb, scope, Roo.lib.ColorAnim);
3124 run : function(el, args, duration, easing, cb, scope, type) {
3125 type = type || Roo.lib.AnimBase;
3126 if (typeof easing == "string") {
3127 easing = Roo.lib.Easing[easing];
3129 var anim = new type(el, args, duration, easing);
3130 anim.animateX(function() {
3131 Roo.callback(cb, scope);
3137 * Portions of this file are based on pieces of Yahoo User Interface Library
3138 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3139 * YUI licensed under the BSD License:
3140 * http://developer.yahoo.net/yui/license.txt
3141 * <script type="text/javascript">
3149 if (!libFlyweight) {
3150 libFlyweight = new Roo.Element.Flyweight();
3152 libFlyweight.dom = el;
3153 return libFlyweight;
3156 // since this uses fly! - it cant be in DOM (which does not have fly yet..)
3160 Roo.lib.AnimBase = function(el, attributes, duration, method) {
3162 this.init(el, attributes, duration, method);
3166 Roo.lib.AnimBase.fly = fly;
3170 Roo.lib.AnimBase.prototype = {
3172 toString: function() {
3173 var el = this.getEl();
3174 var id = el.id || el.tagName;
3175 return ("Anim " + id);
3179 noNegatives: /width|height|opacity|padding/i,
3180 offsetAttribute: /^((width|height)|(top|left))$/,
3181 defaultUnit: /width|height|top$|bottom$|left$|right$/i,
3182 offsetUnit: /\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i
3186 doMethod: function(attr, start, end) {
3187 return this.method(this.currentFrame, start, end - start, this.totalFrames);
3191 setAttribute: function(attr, val, unit) {
3192 if (this.patterns.noNegatives.test(attr)) {
3193 val = (val > 0) ? val : 0;
3196 Roo.fly(this.getEl(), '_anim').setStyle(attr, val + unit);
3200 getAttribute: function(attr) {
3201 var el = this.getEl();
3202 var val = fly(el).getStyle(attr);
3204 if (val !== 'auto' && !this.patterns.offsetUnit.test(val)) {
3205 return parseFloat(val);
3208 var a = this.patterns.offsetAttribute.exec(attr) || [];
3209 var pos = !!( a[3] );
3210 var box = !!( a[2] );
3213 if (box || (fly(el).getStyle('position') == 'absolute' && pos)) {
3214 val = el['offset' + a[0].charAt(0).toUpperCase() + a[0].substr(1)];
3223 getDefaultUnit: function(attr) {
3224 if (this.patterns.defaultUnit.test(attr)) {
3231 animateX : function(callback, scope) {
3232 var f = function() {
3233 this.onComplete.removeListener(f);
3234 if (typeof callback == "function") {
3235 callback.call(scope || this, this);
3238 this.onComplete.addListener(f, this);
3243 setRuntimeAttribute: function(attr) {
3246 var attributes = this.attributes;
3248 this.runtimeAttributes[attr] = {};
3250 var isset = function(prop) {
3251 return (typeof prop !== 'undefined');
3254 if (!isset(attributes[attr]['to']) && !isset(attributes[attr]['by'])) {
3258 start = ( isset(attributes[attr]['from']) ) ? attributes[attr]['from'] : this.getAttribute(attr);
3261 if (isset(attributes[attr]['to'])) {
3262 end = attributes[attr]['to'];
3263 } else if (isset(attributes[attr]['by'])) {
3264 if (start.constructor == Array) {
3266 for (var i = 0, len = start.length; i < len; ++i) {
3267 end[i] = start[i] + attributes[attr]['by'][i];
3270 end = start + attributes[attr]['by'];
3274 this.runtimeAttributes[attr].start = start;
3275 this.runtimeAttributes[attr].end = end;
3278 this.runtimeAttributes[attr].unit = ( isset(attributes[attr].unit) ) ? attributes[attr]['unit'] : this.getDefaultUnit(attr);
3282 init: function(el, attributes, duration, method) {
3284 var isAnimated = false;
3287 var startTime = null;
3290 var actualFrames = 0;
3293 el = Roo.getDom(el);
3296 this.attributes = attributes || {};
3299 this.duration = duration || 1;
3302 this.method = method || Roo.lib.Easing.easeNone;
3305 this.useSeconds = true;
3308 this.currentFrame = 0;
3311 this.totalFrames = Roo.lib.AnimMgr.fps;
3314 this.getEl = function() {
3319 this.isAnimated = function() {
3324 this.getStartTime = function() {
3328 this.runtimeAttributes = {};
3331 this.animate = function() {
3332 if (this.isAnimated()) {
3336 this.currentFrame = 0;
3338 this.totalFrames = ( this.useSeconds ) ? Math.ceil(Roo.lib.AnimMgr.fps * this.duration) : this.duration;
3340 Roo.lib.AnimMgr.registerElement(this);
3344 this.stop = function(finish) {
3346 this.currentFrame = this.totalFrames;
3347 this._onTween.fire();
3349 Roo.lib.AnimMgr.stop(this);
3352 var onStart = function() {
3353 this.onStart.fire();
3355 this.runtimeAttributes = {};
3356 for (var attr in this.attributes) {
3357 this.setRuntimeAttribute(attr);
3362 startTime = new Date();
3366 var onTween = function() {
3368 duration: new Date() - this.getStartTime(),
3369 currentFrame: this.currentFrame
3372 data.toString = function() {
3374 'duration: ' + data.duration +
3375 ', currentFrame: ' + data.currentFrame
3379 this.onTween.fire(data);
3381 var runtimeAttributes = this.runtimeAttributes;
3383 for (var attr in runtimeAttributes) {
3384 this.setAttribute(attr, this.doMethod(attr, runtimeAttributes[attr].start, runtimeAttributes[attr].end), runtimeAttributes[attr].unit);
3390 var onComplete = function() {
3391 var actual_duration = (new Date() - startTime) / 1000 ;
3394 duration: actual_duration,
3395 frames: actualFrames,
3396 fps: actualFrames / actual_duration
3399 data.toString = function() {
3401 'duration: ' + data.duration +
3402 ', frames: ' + data.frames +
3403 ', fps: ' + data.fps
3409 this.onComplete.fire(data);
3413 this._onStart = new Roo.util.Event(this);
3414 this.onStart = new Roo.util.Event(this);
3415 this.onTween = new Roo.util.Event(this);
3416 this._onTween = new Roo.util.Event(this);
3417 this.onComplete = new Roo.util.Event(this);
3418 this._onComplete = new Roo.util.Event(this);
3419 this._onStart.addListener(onStart);
3420 this._onTween.addListener(onTween);
3421 this._onComplete.addListener(onComplete);
3426 * Portions of this file are based on pieces of Yahoo User Interface Library
3427 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3428 * YUI licensed under the BSD License:
3429 * http://developer.yahoo.net/yui/license.txt
3430 * <script type="text/javascript">
3434 Roo.lib.AnimMgr = new function() {
3451 this.registerElement = function(tween) {
3452 queue[queue.length] = tween;
3454 tween._onStart.fire();
3459 this.unRegister = function(tween, index) {
3460 tween._onComplete.fire();
3461 index = index || getIndex(tween);
3463 queue.splice(index, 1);
3467 if (tweenCount <= 0) {
3473 this.start = function() {
3474 if (thread === null) {
3475 thread = setInterval(this.run, this.delay);
3480 this.stop = function(tween) {
3482 clearInterval(thread);
3484 for (var i = 0, len = queue.length; i < len; ++i) {
3485 if (queue[0].isAnimated()) {
3486 this.unRegister(queue[0], 0);
3495 this.unRegister(tween);
3500 this.run = function() {
3501 for (var i = 0, len = queue.length; i < len; ++i) {
3502 var tween = queue[i];
3503 if (!tween || !tween.isAnimated()) {
3507 if (tween.currentFrame < tween.totalFrames || tween.totalFrames === null)
3509 tween.currentFrame += 1;
3511 if (tween.useSeconds) {
3512 correctFrame(tween);
3514 tween._onTween.fire();
3517 Roo.lib.AnimMgr.stop(tween, i);
3522 var getIndex = function(anim) {
3523 for (var i = 0, len = queue.length; i < len; ++i) {
3524 if (queue[i] == anim) {
3532 var correctFrame = function(tween) {
3533 var frames = tween.totalFrames;
3534 var frame = tween.currentFrame;
3535 var expected = (tween.currentFrame * tween.duration * 1000 / tween.totalFrames);
3536 var elapsed = (new Date() - tween.getStartTime());
3539 if (elapsed < tween.duration * 1000) {
3540 tweak = Math.round((elapsed / expected - 1) * tween.currentFrame);
3542 tweak = frames - (frame + 1);
3544 if (tweak > 0 && isFinite(tweak)) {
3545 if (tween.currentFrame + tweak >= frames) {
3546 tweak = frames - (frame + 1);
3549 tween.currentFrame += tweak;
3555 * Portions of this file are based on pieces of Yahoo User Interface Library
3556 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3557 * YUI licensed under the BSD License:
3558 * http://developer.yahoo.net/yui/license.txt
3559 * <script type="text/javascript">
3562 Roo.lib.Bezier = new function() {
3564 this.getPosition = function(points, t) {
3565 var n = points.length;
3568 for (var i = 0; i < n; ++i) {
3569 tmp[i] = [points[i][0], points[i][1]];
3572 for (var j = 1; j < n; ++j) {
3573 for (i = 0; i < n - j; ++i) {
3574 tmp[i][0] = (1 - t) * tmp[i][0] + t * tmp[parseInt(i + 1, 10)][0];
3575 tmp[i][1] = (1 - t) * tmp[i][1] + t * tmp[parseInt(i + 1, 10)][1];
3579 return [ tmp[0][0], tmp[0][1] ];
3583 * Portions of this file are based on pieces of Yahoo User Interface Library
3584 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3585 * YUI licensed under the BSD License:
3586 * http://developer.yahoo.net/yui/license.txt
3587 * <script type="text/javascript">
3592 Roo.lib.ColorAnim = function(el, attributes, duration, method) {
3593 Roo.lib.ColorAnim.superclass.constructor.call(this, el, attributes, duration, method);
3596 Roo.extend(Roo.lib.ColorAnim, Roo.lib.AnimBase);
3598 var fly = Roo.lib.AnimBase.fly;
3600 var superclass = Y.ColorAnim.superclass;
3601 var proto = Y.ColorAnim.prototype;
3603 proto.toString = function() {
3604 var el = this.getEl();
3605 var id = el.id || el.tagName;
3606 return ("ColorAnim " + id);
3609 proto.patterns.color = /color$/i;
3610 proto.patterns.rgb = /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i;
3611 proto.patterns.hex = /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i;
3612 proto.patterns.hex3 = /^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i;
3613 proto.patterns.transparent = /^transparent|rgba\(0, 0, 0, 0\)$/;
3616 proto.parseColor = function(s) {
3617 if (s.length == 3) {
3621 var c = this.patterns.hex.exec(s);
3622 if (c && c.length == 4) {
3623 return [ parseInt(c[1], 16), parseInt(c[2], 16), parseInt(c[3], 16) ];
3626 c = this.patterns.rgb.exec(s);
3627 if (c && c.length == 4) {
3628 return [ parseInt(c[1], 10), parseInt(c[2], 10), parseInt(c[3], 10) ];
3631 c = this.patterns.hex3.exec(s);
3632 if (c && c.length == 4) {
3633 return [ parseInt(c[1] + c[1], 16), parseInt(c[2] + c[2], 16), parseInt(c[3] + c[3], 16) ];
3638 // since this uses fly! - it cant be in ColorAnim (which does not have fly yet..)
3639 proto.getAttribute = function(attr) {
3640 var el = this.getEl();
3641 if (this.patterns.color.test(attr)) {
3642 var val = fly(el).getStyle(attr);
3644 if (this.patterns.transparent.test(val)) {
3645 var parent = el.parentNode;
3646 val = fly(parent).getStyle(attr);
3648 while (parent && this.patterns.transparent.test(val)) {
3649 parent = parent.parentNode;
3650 val = fly(parent).getStyle(attr);
3651 if (parent.tagName.toUpperCase() == 'HTML') {
3657 val = superclass.getAttribute.call(this, attr);
3662 proto.getAttribute = function(attr) {
3663 var el = this.getEl();
3664 if (this.patterns.color.test(attr)) {
3665 var val = fly(el).getStyle(attr);
3667 if (this.patterns.transparent.test(val)) {
3668 var parent = el.parentNode;
3669 val = fly(parent).getStyle(attr);
3671 while (parent && this.patterns.transparent.test(val)) {
3672 parent = parent.parentNode;
3673 val = fly(parent).getStyle(attr);
3674 if (parent.tagName.toUpperCase() == 'HTML') {
3680 val = superclass.getAttribute.call(this, attr);
3686 proto.doMethod = function(attr, start, end) {
3689 if (this.patterns.color.test(attr)) {
3691 for (var i = 0, len = start.length; i < len; ++i) {
3692 val[i] = superclass.doMethod.call(this, attr, start[i], end[i]);
3695 val = 'rgb(' + Math.floor(val[0]) + ',' + Math.floor(val[1]) + ',' + Math.floor(val[2]) + ')';
3698 val = superclass.doMethod.call(this, attr, start, end);
3704 proto.setRuntimeAttribute = function(attr) {
3705 superclass.setRuntimeAttribute.call(this, attr);
3707 if (this.patterns.color.test(attr)) {
3708 var attributes = this.attributes;
3709 var start = this.parseColor(this.runtimeAttributes[attr].start);
3710 var end = this.parseColor(this.runtimeAttributes[attr].end);
3712 if (typeof attributes[attr]['to'] === 'undefined' && typeof attributes[attr]['by'] !== 'undefined') {
3713 end = this.parseColor(attributes[attr].by);
3715 for (var i = 0, len = start.length; i < len; ++i) {
3716 end[i] = start[i] + end[i];
3720 this.runtimeAttributes[attr].start = start;
3721 this.runtimeAttributes[attr].end = end;
3727 * Portions of this file are based on pieces of Yahoo User Interface Library
3728 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3729 * YUI licensed under the BSD License:
3730 * http://developer.yahoo.net/yui/license.txt
3731 * <script type="text/javascript">
3737 easeNone: function (t, b, c, d) {
3738 return c * t / d + b;
3742 easeIn: function (t, b, c, d) {
3743 return c * (t /= d) * t + b;
3747 easeOut: function (t, b, c, d) {
3748 return -c * (t /= d) * (t - 2) + b;
3752 easeBoth: function (t, b, c, d) {
3753 if ((t /= d / 2) < 1) {
3754 return c / 2 * t * t + b;
3757 return -c / 2 * ((--t) * (t - 2) - 1) + b;
3761 easeInStrong: function (t, b, c, d) {
3762 return c * (t /= d) * t * t * t + b;
3766 easeOutStrong: function (t, b, c, d) {
3767 return -c * ((t = t / d - 1) * t * t * t - 1) + b;
3771 easeBothStrong: function (t, b, c, d) {
3772 if ((t /= d / 2) < 1) {
3773 return c / 2 * t * t * t * t + b;
3776 return -c / 2 * ((t -= 2) * t * t * t - 2) + b;
3781 elasticIn: function (t, b, c, d, a, p) {
3785 if ((t /= d) == 1) {
3792 if (!a || a < Math.abs(c)) {
3797 var s = p / (2 * Math.PI) * Math.asin(c / a);
3800 return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3804 elasticOut: function (t, b, c, d, a, p) {
3808 if ((t /= d) == 1) {
3815 if (!a || a < Math.abs(c)) {
3820 var s = p / (2 * Math.PI) * Math.asin(c / a);
3823 return a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b;
3827 elasticBoth: function (t, b, c, d, a, p) {
3832 if ((t /= d / 2) == 2) {
3840 if (!a || a < Math.abs(c)) {
3845 var s = p / (2 * Math.PI) * Math.asin(c / a);
3849 return -.5 * (a * Math.pow(2, 10 * (t -= 1)) *
3850 Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3852 return a * Math.pow(2, -10 * (t -= 1)) *
3853 Math.sin((t * d - s) * (2 * Math.PI) / p) * .5 + c + b;
3858 backIn: function (t, b, c, d, s) {
3859 if (typeof s == 'undefined') {
3862 return c * (t /= d) * t * ((s + 1) * t - s) + b;
3866 backOut: function (t, b, c, d, s) {
3867 if (typeof s == 'undefined') {
3870 return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
3874 backBoth: function (t, b, c, d, s) {
3875 if (typeof s == 'undefined') {
3879 if ((t /= d / 2 ) < 1) {
3880 return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b;
3882 return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;
3886 bounceIn: function (t, b, c, d) {
3887 return c - Roo.lib.Easing.bounceOut(d - t, 0, c, d) + b;
3891 bounceOut: function (t, b, c, d) {
3892 if ((t /= d) < (1 / 2.75)) {
3893 return c * (7.5625 * t * t) + b;
3894 } else if (t < (2 / 2.75)) {
3895 return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b;
3896 } else if (t < (2.5 / 2.75)) {
3897 return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b;
3899 return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b;
3903 bounceBoth: function (t, b, c, d) {
3905 return Roo.lib.Easing.bounceIn(t * 2, 0, c, d) * .5 + b;
3907 return Roo.lib.Easing.bounceOut(t * 2 - d, 0, c, d) * .5 + c * .5 + b;
3910 * Portions of this file are based on pieces of Yahoo User Interface Library
3911 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3912 * YUI licensed under the BSD License:
3913 * http://developer.yahoo.net/yui/license.txt
3914 * <script type="text/javascript">
3918 Roo.lib.Motion = function(el, attributes, duration, method) {
3920 Roo.lib.Motion.superclass.constructor.call(this, el, attributes, duration, method);
3924 Roo.extend(Roo.lib.Motion, Roo.lib.ColorAnim);
3928 var superclass = Y.Motion.superclass;
3929 var proto = Y.Motion.prototype;
3931 proto.toString = function() {
3932 var el = this.getEl();
3933 var id = el.id || el.tagName;
3934 return ("Motion " + id);
3937 proto.patterns.points = /^points$/i;
3939 proto.setAttribute = function(attr, val, unit) {
3940 if (this.patterns.points.test(attr)) {
3941 unit = unit || 'px';
3942 superclass.setAttribute.call(this, 'left', val[0], unit);
3943 superclass.setAttribute.call(this, 'top', val[1], unit);
3945 superclass.setAttribute.call(this, attr, val, unit);
3949 proto.getAttribute = function(attr) {
3950 if (this.patterns.points.test(attr)) {
3952 superclass.getAttribute.call(this, 'left'),
3953 superclass.getAttribute.call(this, 'top')
3956 val = superclass.getAttribute.call(this, attr);
3962 proto.doMethod = function(attr, start, end) {
3965 if (this.patterns.points.test(attr)) {
3966 var t = this.method(this.currentFrame, 0, 100, this.totalFrames) / 100;
3967 val = Y.Bezier.getPosition(this.runtimeAttributes[attr], t);
3969 val = superclass.doMethod.call(this, attr, start, end);
3974 proto.setRuntimeAttribute = function(attr) {
3975 if (this.patterns.points.test(attr)) {
3976 var el = this.getEl();
3977 var attributes = this.attributes;
3979 var control = attributes['points']['control'] || [];
3983 if (control.length > 0 && !(control[0] instanceof Array)) {
3984 control = [control];
3987 for (i = 0,len = control.length; i < len; ++i) {
3988 tmp[i] = control[i];
3993 Roo.fly(el).position();
3995 if (isset(attributes['points']['from'])) {
3996 Roo.lib.Dom.setXY(el, attributes['points']['from']);
3999 Roo.lib.Dom.setXY(el, Roo.lib.Dom.getXY(el));
4002 start = this.getAttribute('points');
4005 if (isset(attributes['points']['to'])) {
4006 end = translateValues.call(this, attributes['points']['to'], start);
4008 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4009 for (i = 0,len = control.length; i < len; ++i) {
4010 control[i] = translateValues.call(this, control[i], start);
4014 } else if (isset(attributes['points']['by'])) {
4015 end = [ start[0] + attributes['points']['by'][0], start[1] + attributes['points']['by'][1] ];
4017 for (i = 0,len = control.length; i < len; ++i) {
4018 control[i] = [ start[0] + control[i][0], start[1] + control[i][1] ];
4022 this.runtimeAttributes[attr] = [start];
4024 if (control.length > 0) {
4025 this.runtimeAttributes[attr] = this.runtimeAttributes[attr].concat(control);
4028 this.runtimeAttributes[attr][this.runtimeAttributes[attr].length] = end;
4031 superclass.setRuntimeAttribute.call(this, attr);
4035 var translateValues = function(val, start) {
4036 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4037 val = [ val[0] - pageXY[0] + start[0], val[1] - pageXY[1] + start[1] ];
4042 var isset = function(prop) {
4043 return (typeof prop !== 'undefined');
4047 * Portions of this file are based on pieces of Yahoo User Interface Library
4048 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
4049 * YUI licensed under the BSD License:
4050 * http://developer.yahoo.net/yui/license.txt
4051 * <script type="text/javascript">
4055 Roo.lib.Scroll = function(el, attributes, duration, method) {
4057 Roo.lib.Scroll.superclass.constructor.call(this, el, attributes, duration, method);
4061 Roo.extend(Roo.lib.Scroll, Roo.lib.ColorAnim);
4065 var superclass = Y.Scroll.superclass;
4066 var proto = Y.Scroll.prototype;
4068 proto.toString = function() {
4069 var el = this.getEl();
4070 var id = el.id || el.tagName;
4071 return ("Scroll " + id);
4074 proto.doMethod = function(attr, start, end) {
4077 if (attr == 'scroll') {
4079 this.method(this.currentFrame, start[0], end[0] - start[0], this.totalFrames),
4080 this.method(this.currentFrame, start[1], end[1] - start[1], this.totalFrames)
4084 val = superclass.doMethod.call(this, attr, start, end);
4089 proto.getAttribute = function(attr) {
4091 var el = this.getEl();
4093 if (attr == 'scroll') {
4094 val = [ el.scrollLeft, el.scrollTop ];
4096 val = superclass.getAttribute.call(this, attr);
4102 proto.setAttribute = function(attr, val, unit) {
4103 var el = this.getEl();
4105 if (attr == 'scroll') {
4106 el.scrollLeft = val[0];
4107 el.scrollTop = val[1];
4109 superclass.setAttribute.call(this, attr, val, unit);
4115 * Ext JS Library 1.1.1
4116 * Copyright(c) 2006-2007, Ext JS, LLC.
4118 * Originally Released Under LGPL - original licence link has changed is not relivant.
4121 * <script type="text/javascript">
4125 // nasty IE9 hack - what a pile of crap that is..
4127 if (typeof Range != "undefined" && typeof Range.prototype.createContextualFragment == "undefined") {
4128 Range.prototype.createContextualFragment = function (html) {
4129 var doc = window.document;
4130 var container = doc.createElement("div");
4131 container.innerHTML = html;
4132 var frag = doc.createDocumentFragment(), n;
4133 while ((n = container.firstChild)) {
4134 frag.appendChild(n);
4141 * @class Roo.DomHelper
4142 * Utility class for working with DOM and/or Templates. It transparently supports using HTML fragments or DOM.
4143 * 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>.
4146 Roo.DomHelper = function(){
4147 var tempTableEl = null;
4148 var emptyTags = /^(?:br|frame|hr|img|input|link|meta|range|spacer|wbr|area|param|col)$/i;
4149 var tableRe = /^table|tbody|tr|td$/i;
4151 // build as innerHTML where available
4153 var createHtml = function(o){
4154 if(typeof o == 'string'){
4163 if(attr == "tag" || attr == "children" || attr == "cn" || attr == "html" || typeof o[attr] == "function") { continue; }
4164 if(attr == "style"){
4166 if(typeof s == "function"){
4169 if(typeof s == "string"){
4170 b += ' style="' + s + '"';
4171 }else if(typeof s == "object"){
4174 if(typeof s[key] != "function"){
4175 b += key + ":" + s[key] + ";";
4182 b += ' class="' + o["cls"] + '"';
4183 }else if(attr == "htmlFor"){
4184 b += ' for="' + o["htmlFor"] + '"';
4186 b += " " + attr + '="' + o[attr] + '"';
4190 if(emptyTags.test(o.tag)){
4194 var cn = o.children || o.cn;
4196 //http://bugs.kde.org/show_bug.cgi?id=71506
4197 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4198 for(var i = 0, len = cn.length; i < len; i++) {
4199 b += createHtml(cn[i], b);
4202 b += createHtml(cn, b);
4208 b += "</" + o.tag + ">";
4215 var createDom = function(o, parentNode){
4217 // defininition craeted..
4219 if (o.ns && o.ns != 'html') {
4221 if (o.xmlns && typeof(xmlns[o.ns]) == 'undefined') {
4222 xmlns[o.ns] = o.xmlns;
4225 if (typeof(xmlns[o.ns]) == 'undefined') {
4226 console.log("Trying to create namespace element " + o.ns + ", however no xmlns was sent to builder previously");
4232 if (typeof(o) == 'string') {
4233 return parentNode.appendChild(document.createTextNode(o));
4235 o.tag = o.tag || div;
4236 if (o.ns && Roo.isIE) {
4238 o.tag = o.ns + ':' + o.tag;
4241 var el = ns ? document.createElementNS( ns, o.tag||'div') : document.createElement(o.tag||'div');
4242 var useSet = el.setAttribute ? true : false; // In IE some elements don't have setAttribute
4245 if(attr == "tag" || attr == "ns" ||attr == "xmlns" ||attr == "children" || attr == "cn" || attr == "html" ||
4246 attr == "style" || typeof o[attr] == "function") { continue; }
4248 if(attr=="cls" && Roo.isIE){
4249 el.className = o["cls"];
4251 if(useSet) { el.setAttribute(attr=="cls" ? 'class' : attr, o[attr]);}
4257 Roo.DomHelper.applyStyles(el, o.style);
4258 var cn = o.children || o.cn;
4260 //http://bugs.kde.org/show_bug.cgi?id=71506
4261 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4262 for(var i = 0, len = cn.length; i < len; i++) {
4263 createDom(cn[i], el);
4270 el.innerHTML = o.html;
4273 parentNode.appendChild(el);
4278 var ieTable = function(depth, s, h, e){
4279 tempTableEl.innerHTML = [s, h, e].join('');
4280 var i = -1, el = tempTableEl;
4287 // kill repeat to save bytes
4291 tbe = '</tbody>'+te,
4297 * Nasty code for IE's broken table implementation
4299 var insertIntoTable = function(tag, where, el, html){
4301 tempTableEl = document.createElement('div');
4306 if(where == 'afterbegin' || where == 'beforeend'){ // INTO a TD
4309 if(where == 'beforebegin'){
4313 before = el.nextSibling;
4316 node = ieTable(4, trs, html, tre);
4318 else if(tag == 'tr'){
4319 if(where == 'beforebegin'){
4322 node = ieTable(3, tbs, html, tbe);
4323 } else if(where == 'afterend'){
4324 before = el.nextSibling;
4326 node = ieTable(3, tbs, html, tbe);
4327 } else{ // INTO a TR
4328 if(where == 'afterbegin'){
4329 before = el.firstChild;
4331 node = ieTable(4, trs, html, tre);
4333 } else if(tag == 'tbody'){
4334 if(where == 'beforebegin'){
4337 node = ieTable(2, ts, html, te);
4338 } else if(where == 'afterend'){
4339 before = el.nextSibling;
4341 node = ieTable(2, ts, html, te);
4343 if(where == 'afterbegin'){
4344 before = el.firstChild;
4346 node = ieTable(3, tbs, html, tbe);
4349 if(where == 'beforebegin' || where == 'afterend'){ // OUTSIDE the table
4352 if(where == 'afterbegin'){
4353 before = el.firstChild;
4355 node = ieTable(2, ts, html, te);
4357 el.insertBefore(node, before);
4362 /** True to force the use of DOM instead of html fragments @type Boolean */
4366 * Returns the markup for the passed Element(s) config
4367 * @param {Object} o The Dom object spec (and children)
4370 markup : function(o){
4371 return createHtml(o);
4375 * Applies a style specification to an element
4376 * @param {String/HTMLElement} el The element to apply styles to
4377 * @param {String/Object/Function} styles A style specification string eg "width:100px", or object in the form {width:"100px"}, or
4378 * a function which returns such a specification.
4380 applyStyles : function(el, styles){
4383 if(typeof styles == "string"){
4384 var re = /\s?([a-z\-]*)\:\s?([^;]*);?/gi;
4386 while ((matches = re.exec(styles)) != null){
4387 el.setStyle(matches[1], matches[2]);
4389 }else if (typeof styles == "object"){
4390 for (var style in styles){
4391 el.setStyle(style, styles[style]);
4393 }else if (typeof styles == "function"){
4394 Roo.DomHelper.applyStyles(el, styles.call());
4400 * Inserts an HTML fragment into the Dom
4401 * @param {String} where Where to insert the html in relation to el - beforeBegin, afterBegin, beforeEnd, afterEnd.
4402 * @param {HTMLElement} el The context element
4403 * @param {String} html The HTML fragmenet
4404 * @return {HTMLElement} The new node
4406 insertHtml : function(where, el, html){
4407 where = where.toLowerCase();
4408 if(el.insertAdjacentHTML){
4409 if(tableRe.test(el.tagName)){
4411 if(rs = insertIntoTable(el.tagName.toLowerCase(), where, el, html)){
4417 el.insertAdjacentHTML('BeforeBegin', html);
4418 return el.previousSibling;
4420 el.insertAdjacentHTML('AfterBegin', html);
4421 return el.firstChild;
4423 el.insertAdjacentHTML('BeforeEnd', html);
4424 return el.lastChild;
4426 el.insertAdjacentHTML('AfterEnd', html);
4427 return el.nextSibling;
4429 throw 'Illegal insertion point -> "' + where + '"';
4431 var range = el.ownerDocument.createRange();
4435 range.setStartBefore(el);
4436 frag = range.createContextualFragment(html);
4437 el.parentNode.insertBefore(frag, el);
4438 return el.previousSibling;
4441 range.setStartBefore(el.firstChild);
4442 frag = range.createContextualFragment(html);
4443 el.insertBefore(frag, el.firstChild);
4444 return el.firstChild;
4446 el.innerHTML = html;
4447 return el.firstChild;
4451 range.setStartAfter(el.lastChild);
4452 frag = range.createContextualFragment(html);
4453 el.appendChild(frag);
4454 return el.lastChild;
4456 el.innerHTML = html;
4457 return el.lastChild;
4460 range.setStartAfter(el);
4461 frag = range.createContextualFragment(html);
4462 el.parentNode.insertBefore(frag, el.nextSibling);
4463 return el.nextSibling;
4465 throw 'Illegal insertion point -> "' + where + '"';
4469 * Creates new Dom element(s) and inserts them before el
4470 * @param {String/HTMLElement/Element} el The context element
4471 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4472 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4473 * @return {HTMLElement/Roo.Element} The new node
4475 insertBefore : function(el, o, returnElement){
4476 return this.doInsert(el, o, returnElement, "beforeBegin");
4480 * Creates new Dom element(s) and inserts them after el
4481 * @param {String/HTMLElement/Element} el The context element
4482 * @param {Object} o The Dom object spec (and children)
4483 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4484 * @return {HTMLElement/Roo.Element} The new node
4486 insertAfter : function(el, o, returnElement){
4487 return this.doInsert(el, o, returnElement, "afterEnd", "nextSibling");
4491 * Creates new Dom element(s) and inserts them as the first child of el
4492 * @param {String/HTMLElement/Element} el The context element
4493 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4494 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4495 * @return {HTMLElement/Roo.Element} The new node
4497 insertFirst : function(el, o, returnElement){
4498 return this.doInsert(el, o, returnElement, "afterBegin");
4502 doInsert : function(el, o, returnElement, pos, sibling){
4503 el = Roo.getDom(el);
4505 if(this.useDom || o.ns){
4506 newNode = createDom(o, null);
4507 el.parentNode.insertBefore(newNode, sibling ? el[sibling] : el);
4509 var html = createHtml(o);
4510 newNode = this.insertHtml(pos, el, html);
4512 return returnElement ? Roo.get(newNode, true) : newNode;
4516 * Creates new Dom element(s) and appends them to el
4517 * @param {String/HTMLElement/Element} el The context element
4518 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4519 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4520 * @return {HTMLElement/Roo.Element} The new node
4522 append : function(el, o, returnElement){
4523 el = Roo.getDom(el);
4525 if(this.useDom || o.ns){
4526 newNode = createDom(o, null);
4527 el.appendChild(newNode);
4529 var html = createHtml(o);
4530 newNode = this.insertHtml("beforeEnd", el, html);
4532 return returnElement ? Roo.get(newNode, true) : newNode;
4536 * Creates new Dom element(s) and overwrites the contents of el with them
4537 * @param {String/HTMLElement/Element} el The context element
4538 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4539 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4540 * @return {HTMLElement/Roo.Element} The new node
4542 overwrite : function(el, o, returnElement){
4543 el = Roo.getDom(el);
4546 while (el.childNodes.length) {
4547 el.removeChild(el.firstChild);
4551 el.innerHTML = createHtml(o);
4554 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4558 * Creates a new Roo.DomHelper.Template from the Dom object spec
4559 * @param {Object} o The Dom object spec (and children)
4560 * @return {Roo.DomHelper.Template} The new template
4562 createTemplate : function(o){
4563 var html = createHtml(o);
4564 return new Roo.Template(html);
4570 * Ext JS Library 1.1.1
4571 * Copyright(c) 2006-2007, Ext JS, LLC.
4573 * Originally Released Under LGPL - original licence link has changed is not relivant.
4576 * <script type="text/javascript">
4580 * @class Roo.Template
4581 * Represents an HTML fragment template. Templates can be precompiled for greater performance.
4582 * For a list of available format functions, see {@link Roo.util.Format}.<br />
4585 var t = new Roo.Template({
4586 html : '<div name="{id}">' +
4587 '<span class="{cls}">{name:trim} {someval:this.myformat}{value:ellipsis(10)}</span>' +
4589 myformat: function (value, allValues) {
4590 return 'XX' + value;
4593 t.append('some-element', {id: 'myid', cls: 'myclass', name: 'foo', value: 'bar'});
4595 * For more information see this blog post with examples:
4596 * <a href="http://www.cnitblog.com/seeyeah/archive/2011/12/30/38728.html/">DomHelper
4597 - Create Elements using DOM, HTML fragments and Templates</a>.
4599 * @param {Object} cfg - Configuration object.
4601 Roo.Template = function(cfg){
4603 if(cfg instanceof Array){
4605 }else if(arguments.length > 1){
4606 cfg = Array.prototype.join.call(arguments, "");
4610 if (typeof(cfg) == 'object') {
4621 Roo.Template.prototype = {
4624 * @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..
4625 * it should be fixed so that template is observable...
4629 * @cfg {String} html The HTML fragment or an array of fragments to join("") or multiple arguments to join("")
4633 * Returns an HTML fragment of this template with the specified values applied.
4634 * @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'})
4635 * @return {String} The HTML fragment
4637 applyTemplate : function(values){
4641 return this.compiled(values);
4643 var useF = this.disableFormats !== true;
4644 var fm = Roo.util.Format, tpl = this;
4645 var fn = function(m, name, format, args){
4647 if(format.substr(0, 5) == "this."){
4648 return tpl.call(format.substr(5), values[name], values);
4651 // quoted values are required for strings in compiled templates,
4652 // but for non compiled we need to strip them
4653 // quoted reversed for jsmin
4654 var re = /^\s*['"](.*)["']\s*$/;
4655 args = args.split(',');
4656 for(var i = 0, len = args.length; i < len; i++){
4657 args[i] = args[i].replace(re, "$1");
4659 args = [values[name]].concat(args);
4661 args = [values[name]];
4663 return fm[format].apply(fm, args);
4666 return values[name] !== undefined ? values[name] : "";
4669 return this.html.replace(this.re, fn);
4687 this.loading = true;
4688 this.compiled = false;
4690 var cx = new Roo.data.Connection();
4694 success : function (response) {
4696 _t.html = response.responseText;
4700 failure : function(response) {
4701 Roo.log("Template failed to load from " + _t.url);
4708 * Sets the HTML used as the template and optionally compiles it.
4709 * @param {String} html
4710 * @param {Boolean} compile (optional) True to compile the template (defaults to undefined)
4711 * @return {Roo.Template} this
4713 set : function(html, compile){
4715 this.compiled = null;
4723 * True to disable format functions (defaults to false)
4726 disableFormats : false,
4729 * The regular expression used to match template variables
4733 re : /\{([\w-]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
4736 * Compiles the template into an internal function, eliminating the RegEx overhead.
4737 * @return {Roo.Template} this
4739 compile : function(){
4740 var fm = Roo.util.Format;
4741 var useF = this.disableFormats !== true;
4742 var sep = Roo.isGecko ? "+" : ",";
4743 var fn = function(m, name, format, args){
4745 args = args ? ',' + args : "";
4746 if(format.substr(0, 5) != "this."){
4747 format = "fm." + format + '(';
4749 format = 'this.call("'+ format.substr(5) + '", ';
4753 args= ''; format = "(values['" + name + "'] == undefined ? '' : ";
4755 return "'"+ sep + format + "values['" + name + "']" + args + ")"+sep+"'";
4758 // branched to use + in gecko and [].join() in others
4760 body = "this.compiled = function(values){ return '" +
4761 this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
4764 body = ["this.compiled = function(values){ return ['"];
4765 body.push(this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn));
4766 body.push("'].join('');};");
4767 body = body.join('');
4777 // private function used to call members
4778 call : function(fnName, value, allValues){
4779 return this[fnName](value, allValues);
4783 * Applies the supplied values to the template and inserts the new node(s) as the first child of el.
4784 * @param {String/HTMLElement/Roo.Element} el The context element
4785 * @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'})
4786 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4787 * @return {HTMLElement/Roo.Element} The new node or Element
4789 insertFirst: function(el, values, returnElement){
4790 return this.doInsert('afterBegin', el, values, returnElement);
4794 * Applies the supplied values to the template and inserts the new node(s) before el.
4795 * @param {String/HTMLElement/Roo.Element} el The context element
4796 * @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'})
4797 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4798 * @return {HTMLElement/Roo.Element} The new node or Element
4800 insertBefore: function(el, values, returnElement){
4801 return this.doInsert('beforeBegin', el, values, returnElement);
4805 * Applies the supplied values to the template and inserts the new node(s) after el.
4806 * @param {String/HTMLElement/Roo.Element} el The context element
4807 * @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'})
4808 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4809 * @return {HTMLElement/Roo.Element} The new node or Element
4811 insertAfter : function(el, values, returnElement){
4812 return this.doInsert('afterEnd', el, values, returnElement);
4816 * Applies the supplied values to the template and appends the new node(s) to el.
4817 * @param {String/HTMLElement/Roo.Element} el The context element
4818 * @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'})
4819 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4820 * @return {HTMLElement/Roo.Element} The new node or Element
4822 append : function(el, values, returnElement){
4823 return this.doInsert('beforeEnd', el, values, returnElement);
4826 doInsert : function(where, el, values, returnEl){
4827 el = Roo.getDom(el);
4828 var newNode = Roo.DomHelper.insertHtml(where, el, this.applyTemplate(values));
4829 return returnEl ? Roo.get(newNode, true) : newNode;
4833 * Applies the supplied values to the template and overwrites the content of el with the new node(s).
4834 * @param {String/HTMLElement/Roo.Element} el The context element
4835 * @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'})
4836 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4837 * @return {HTMLElement/Roo.Element} The new node or Element
4839 overwrite : function(el, values, returnElement){
4840 el = Roo.getDom(el);
4841 el.innerHTML = this.applyTemplate(values);
4842 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4846 * Alias for {@link #applyTemplate}
4849 Roo.Template.prototype.apply = Roo.Template.prototype.applyTemplate;
4852 Roo.DomHelper.Template = Roo.Template;
4855 * Creates a template from the passed element's value (<i>display:none</i> textarea, preferred) or innerHTML.
4856 * @param {String/HTMLElement} el A DOM element or its id
4857 * @returns {Roo.Template} The created template
4860 Roo.Template.from = function(el){
4861 el = Roo.getDom(el);
4862 return new Roo.Template(el.value || el.innerHTML);
4865 * Ext JS Library 1.1.1
4866 * Copyright(c) 2006-2007, Ext JS, LLC.
4868 * Originally Released Under LGPL - original licence link has changed is not relivant.
4871 * <script type="text/javascript">
4876 * This is code is also distributed under MIT license for use
4877 * with jQuery and prototype JavaScript libraries.
4880 * @class Roo.DomQuery
4881 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).
4883 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>
4886 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.
4888 <h4>Element Selectors:</h4>
4890 <li> <b>*</b> any element</li>
4891 <li> <b>E</b> an element with the tag E</li>
4892 <li> <b>E F</b> All descendent elements of E that have the tag F</li>
4893 <li> <b>E > F</b> or <b>E/F</b> all direct children elements of E that have the tag F</li>
4894 <li> <b>E + F</b> all elements with the tag F that are immediately preceded by an element with the tag E</li>
4895 <li> <b>E ~ F</b> all elements with the tag F that are preceded by a sibling element with the tag E</li>
4897 <h4>Attribute Selectors:</h4>
4898 <p>The use of @ and quotes are optional. For example, div[@foo='bar'] is also a valid attribute selector.</p>
4900 <li> <b>E[foo]</b> has an attribute "foo"</li>
4901 <li> <b>E[foo=bar]</b> has an attribute "foo" that equals "bar"</li>
4902 <li> <b>E[foo^=bar]</b> has an attribute "foo" that starts with "bar"</li>
4903 <li> <b>E[foo$=bar]</b> has an attribute "foo" that ends with "bar"</li>
4904 <li> <b>E[foo*=bar]</b> has an attribute "foo" that contains the substring "bar"</li>
4905 <li> <b>E[foo%=2]</b> has an attribute "foo" that is evenly divisible by 2</li>
4906 <li> <b>E[foo!=bar]</b> has an attribute "foo" that does not equal "bar"</li>
4908 <h4>Pseudo Classes:</h4>
4910 <li> <b>E:first-child</b> E is the first child of its parent</li>
4911 <li> <b>E:last-child</b> E is the last child of its parent</li>
4912 <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>
4913 <li> <b>E:nth-child(odd)</b> E is an odd child of its parent</li>
4914 <li> <b>E:nth-child(even)</b> E is an even child of its parent</li>
4915 <li> <b>E:only-child</b> E is the only child of its parent</li>
4916 <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>
4917 <li> <b>E:first</b> the first E in the resultset</li>
4918 <li> <b>E:last</b> the last E in the resultset</li>
4919 <li> <b>E:nth(<i>n</i>)</b> the <i>n</i>th E in the resultset (1 based)</li>
4920 <li> <b>E:odd</b> shortcut for :nth-child(odd)</li>
4921 <li> <b>E:even</b> shortcut for :nth-child(even)</li>
4922 <li> <b>E:contains(foo)</b> E's innerHTML contains the substring "foo"</li>
4923 <li> <b>E:nodeValue(foo)</b> E contains a textNode with a nodeValue that equals "foo"</li>
4924 <li> <b>E:not(S)</b> an E element that does not match simple selector S</li>
4925 <li> <b>E:has(S)</b> an E element that has a descendent that matches simple selector S</li>
4926 <li> <b>E:next(S)</b> an E element whose next sibling matches simple selector S</li>
4927 <li> <b>E:prev(S)</b> an E element whose previous sibling matches simple selector S</li>
4929 <h4>CSS Value Selectors:</h4>
4931 <li> <b>E{display=none}</b> css value "display" that equals "none"</li>
4932 <li> <b>E{display^=none}</b> css value "display" that starts with "none"</li>
4933 <li> <b>E{display$=none}</b> css value "display" that ends with "none"</li>
4934 <li> <b>E{display*=none}</b> css value "display" that contains the substring "none"</li>
4935 <li> <b>E{display%=2}</b> css value "display" that is evenly divisible by 2</li>
4936 <li> <b>E{display!=none}</b> css value "display" that does not equal "none"</li>
4940 Roo.DomQuery = function(){
4941 var cache = {}, simpleCache = {}, valueCache = {};
4942 var nonSpace = /\S/;
4943 var trimRe = /^\s+|\s+$/g;
4944 var tplRe = /\{(\d+)\}/g;
4945 var modeRe = /^(\s?[\/>+~]\s?|\s|$)/;
4946 var tagTokenRe = /^(#)?([\w-\*]+)/;
4947 var nthRe = /(\d*)n\+?(\d*)/, nthRe2 = /\D/;
4949 function child(p, index){
4951 var n = p.firstChild;
4953 if(n.nodeType == 1){
4964 while((n = n.nextSibling) && n.nodeType != 1);
4969 while((n = n.previousSibling) && n.nodeType != 1);
4973 function children(d){
4974 var n = d.firstChild, ni = -1;
4976 var nx = n.nextSibling;
4977 if(n.nodeType == 3 && !nonSpace.test(n.nodeValue)){
4987 function byClassName(c, a, v){
4991 var r = [], ri = -1, cn;
4992 for(var i = 0, ci; ci = c[i]; i++){
4993 if((' '+ci.className+' ').indexOf(v) != -1){
5000 function attrValue(n, attr){
5001 if(!n.tagName && typeof n.length != "undefined"){
5010 if(attr == "class" || attr == "className"){
5013 return n.getAttribute(attr) || n[attr];
5017 function getNodes(ns, mode, tagName){
5018 var result = [], ri = -1, cs;
5022 tagName = tagName || "*";
5023 if(typeof ns.getElementsByTagName != "undefined"){
5027 for(var i = 0, ni; ni = ns[i]; i++){
5028 cs = ni.getElementsByTagName(tagName);
5029 for(var j = 0, ci; ci = cs[j]; j++){
5033 }else if(mode == "/" || mode == ">"){
5034 var utag = tagName.toUpperCase();
5035 for(var i = 0, ni, cn; ni = ns[i]; i++){
5036 cn = ni.children || ni.childNodes;
5037 for(var j = 0, cj; cj = cn[j]; j++){
5038 if(cj.nodeName == utag || cj.nodeName == tagName || tagName == '*'){
5043 }else if(mode == "+"){
5044 var utag = tagName.toUpperCase();
5045 for(var i = 0, n; n = ns[i]; i++){
5046 while((n = n.nextSibling) && n.nodeType != 1);
5047 if(n && (n.nodeName == utag || n.nodeName == tagName || tagName == '*')){
5051 }else if(mode == "~"){
5052 for(var i = 0, n; n = ns[i]; i++){
5053 while((n = n.nextSibling) && (n.nodeType != 1 || (tagName == '*' || n.tagName.toLowerCase()!=tagName)));
5062 function concat(a, b){
5066 for(var i = 0, l = b.length; i < l; i++){
5072 function byTag(cs, tagName){
5073 if(cs.tagName || cs == document){
5079 var r = [], ri = -1;
5080 tagName = tagName.toLowerCase();
5081 for(var i = 0, ci; ci = cs[i]; i++){
5082 if(ci.nodeType == 1 && ci.tagName.toLowerCase()==tagName){
5089 function byId(cs, attr, id){
5090 if(cs.tagName || cs == document){
5096 var r = [], ri = -1;
5097 for(var i = 0,ci; ci = cs[i]; i++){
5098 if(ci && ci.id == id){
5106 function byAttribute(cs, attr, value, op, custom){
5107 var r = [], ri = -1, st = custom=="{";
5108 var f = Roo.DomQuery.operators[op];
5109 for(var i = 0, ci; ci = cs[i]; i++){
5112 a = Roo.DomQuery.getStyle(ci, attr);
5114 else if(attr == "class" || attr == "className"){
5116 }else if(attr == "for"){
5118 }else if(attr == "href"){
5119 a = ci.getAttribute("href", 2);
5121 a = ci.getAttribute(attr);
5123 if((f && f(a, value)) || (!f && a)){
5130 function byPseudo(cs, name, value){
5131 return Roo.DomQuery.pseudos[name](cs, value);
5134 // This is for IE MSXML which does not support expandos.
5135 // IE runs the same speed using setAttribute, however FF slows way down
5136 // and Safari completely fails so they need to continue to use expandos.
5137 var isIE = window.ActiveXObject ? true : false;
5139 // this eval is stop the compressor from
5140 // renaming the variable to something shorter
5142 /** eval:var:batch */
5147 function nodupIEXml(cs){
5149 cs[0].setAttribute("_nodup", d);
5151 for(var i = 1, len = cs.length; i < len; i++){
5153 if(!c.getAttribute("_nodup") != d){
5154 c.setAttribute("_nodup", d);
5158 for(var i = 0, len = cs.length; i < len; i++){
5159 cs[i].removeAttribute("_nodup");
5168 var len = cs.length, c, i, r = cs, cj, ri = -1;
5169 if(!len || typeof cs.nodeType != "undefined" || len == 1){
5172 if(isIE && typeof cs[0].selectSingleNode != "undefined"){
5173 return nodupIEXml(cs);
5177 for(i = 1; c = cs[i]; i++){
5182 for(var j = 0; j < i; j++){
5185 for(j = i+1; cj = cs[j]; j++){
5197 function quickDiffIEXml(c1, c2){
5199 for(var i = 0, len = c1.length; i < len; i++){
5200 c1[i].setAttribute("_qdiff", d);
5203 for(var i = 0, len = c2.length; i < len; i++){
5204 if(c2[i].getAttribute("_qdiff") != d){
5205 r[r.length] = c2[i];
5208 for(var i = 0, len = c1.length; i < len; i++){
5209 c1[i].removeAttribute("_qdiff");
5214 function quickDiff(c1, c2){
5215 var len1 = c1.length;
5219 if(isIE && c1[0].selectSingleNode){
5220 return quickDiffIEXml(c1, c2);
5223 for(var i = 0; i < len1; i++){
5227 for(var i = 0, len = c2.length; i < len; i++){
5228 if(c2[i]._qdiff != d){
5229 r[r.length] = c2[i];
5235 function quickId(ns, mode, root, id){
5237 var d = root.ownerDocument || root;
5238 return d.getElementById(id);
5240 ns = getNodes(ns, mode, "*");
5241 return byId(ns, null, id);
5245 getStyle : function(el, name){
5246 return Roo.fly(el).getStyle(name);
5249 * Compiles a selector/xpath query into a reusable function. The returned function
5250 * takes one parameter "root" (optional), which is the context node from where the query should start.
5251 * @param {String} selector The selector/xpath query
5252 * @param {String} type (optional) Either "select" (the default) or "simple" for a simple selector match
5253 * @return {Function}
5255 compile : function(path, type){
5256 type = type || "select";
5258 var fn = ["var f = function(root){\n var mode; ++batch; var n = root || document;\n"];
5259 var q = path, mode, lq;
5260 var tk = Roo.DomQuery.matchers;
5261 var tklen = tk.length;
5264 // accept leading mode switch
5265 var lmode = q.match(modeRe);
5266 if(lmode && lmode[1]){
5267 fn[fn.length] = 'mode="'+lmode[1].replace(trimRe, "")+'";';
5268 q = q.replace(lmode[1], "");
5270 // strip leading slashes
5271 while(path.substr(0, 1)=="/"){
5272 path = path.substr(1);
5275 while(q && lq != q){
5277 var tm = q.match(tagTokenRe);
5278 if(type == "select"){
5281 fn[fn.length] = 'n = quickId(n, mode, root, "'+tm[2]+'");';
5283 fn[fn.length] = 'n = getNodes(n, mode, "'+tm[2]+'");';
5285 q = q.replace(tm[0], "");
5286 }else if(q.substr(0, 1) != '@'){
5287 fn[fn.length] = 'n = getNodes(n, mode, "*");';
5292 fn[fn.length] = 'n = byId(n, null, "'+tm[2]+'");';
5294 fn[fn.length] = 'n = byTag(n, "'+tm[2]+'");';
5296 q = q.replace(tm[0], "");
5299 while(!(mm = q.match(modeRe))){
5300 var matched = false;
5301 for(var j = 0; j < tklen; j++){
5303 var m = q.match(t.re);
5305 fn[fn.length] = t.select.replace(tplRe, function(x, i){
5308 q = q.replace(m[0], "");
5313 // prevent infinite loop on bad selector
5315 throw 'Error parsing selector, parsing failed at "' + q + '"';
5319 fn[fn.length] = 'mode="'+mm[1].replace(trimRe, "")+'";';
5320 q = q.replace(mm[1], "");
5323 fn[fn.length] = "return nodup(n);\n}";
5326 * list of variables that need from compression as they are used by eval.
5336 * eval:var:byClassName
5338 * eval:var:byAttribute
5339 * eval:var:attrValue
5347 * Selects a group of elements.
5348 * @param {String} selector The selector/xpath query (can be a comma separated list of selectors)
5349 * @param {Node} root (optional) The start of the query (defaults to document).
5352 select : function(path, root, type){
5353 if(!root || root == document){
5356 if(typeof root == "string"){
5357 root = document.getElementById(root);
5359 var paths = path.split(",");
5361 for(var i = 0, len = paths.length; i < len; i++){
5362 var p = paths[i].replace(trimRe, "");
5364 cache[p] = Roo.DomQuery.compile(p);
5366 throw p + " is not a valid selector";
5369 var result = cache[p](root);
5370 if(result && result != document){
5371 results = results.concat(result);
5374 if(paths.length > 1){
5375 return nodup(results);
5381 * Selects a single element.
5382 * @param {String} selector The selector/xpath query
5383 * @param {Node} root (optional) The start of the query (defaults to document).
5386 selectNode : function(path, root){
5387 return Roo.DomQuery.select(path, root)[0];
5391 * Selects the value of a node, optionally replacing null with the defaultValue.
5392 * @param {String} selector The selector/xpath query
5393 * @param {Node} root (optional) The start of the query (defaults to document).
5394 * @param {String} defaultValue
5396 selectValue : function(path, root, defaultValue){
5397 path = path.replace(trimRe, "");
5398 if(!valueCache[path]){
5399 valueCache[path] = Roo.DomQuery.compile(path, "select");
5401 var n = valueCache[path](root);
5402 n = n[0] ? n[0] : n;
5403 var v = (n && n.firstChild ? n.firstChild.nodeValue : null);
5404 return ((v === null||v === undefined||v==='') ? defaultValue : v);
5408 * Selects the value of a node, parsing integers and floats.
5409 * @param {String} selector The selector/xpath query
5410 * @param {Node} root (optional) The start of the query (defaults to document).
5411 * @param {Number} defaultValue
5414 selectNumber : function(path, root, defaultValue){
5415 var v = Roo.DomQuery.selectValue(path, root, defaultValue || 0);
5416 return parseFloat(v);
5420 * Returns true if the passed element(s) match the passed simple selector (e.g. div.some-class or span:first-child)
5421 * @param {String/HTMLElement/Array} el An element id, element or array of elements
5422 * @param {String} selector The simple selector to test
5425 is : function(el, ss){
5426 if(typeof el == "string"){
5427 el = document.getElementById(el);
5429 var isArray = (el instanceof Array);
5430 var result = Roo.DomQuery.filter(isArray ? el : [el], ss);
5431 return isArray ? (result.length == el.length) : (result.length > 0);
5435 * Filters an array of elements to only include matches of a simple selector (e.g. div.some-class or span:first-child)
5436 * @param {Array} el An array of elements to filter
5437 * @param {String} selector The simple selector to test
5438 * @param {Boolean} nonMatches If true, it returns the elements that DON'T match
5439 * the selector instead of the ones that match
5442 filter : function(els, ss, nonMatches){
5443 ss = ss.replace(trimRe, "");
5444 if(!simpleCache[ss]){
5445 simpleCache[ss] = Roo.DomQuery.compile(ss, "simple");
5447 var result = simpleCache[ss](els);
5448 return nonMatches ? quickDiff(result, els) : result;
5452 * Collection of matching regular expressions and code snippets.
5456 select: 'n = byClassName(n, null, " {1} ");'
5458 re: /^\:([\w-]+)(?:\(((?:[^\s>\/]*|.*?))\))?/,
5459 select: 'n = byPseudo(n, "{1}", "{2}");'
5461 re: /^(?:([\[\{])(?:@)?([\w-]+)\s?(?:(=|.=)\s?['"]?(.*?)["']?)?[\]\}])/,
5462 select: 'n = byAttribute(n, "{2}", "{4}", "{3}", "{1}");'
5465 select: 'n = byId(n, null, "{1}");'
5468 select: 'return {firstChild:{nodeValue:attrValue(n, "{1}")}};'
5473 * Collection of operator comparison functions. The default operators are =, !=, ^=, $=, *=, %=, |= and ~=.
5474 * New operators can be added as long as the match the format <i>c</i>= where <i>c</i> is any character other than space, > <.
5477 "=" : function(a, v){
5480 "!=" : function(a, v){
5483 "^=" : function(a, v){
5484 return a && a.substr(0, v.length) == v;
5486 "$=" : function(a, v){
5487 return a && a.substr(a.length-v.length) == v;
5489 "*=" : function(a, v){
5490 return a && a.indexOf(v) !== -1;
5492 "%=" : function(a, v){
5493 return (a % v) == 0;
5495 "|=" : function(a, v){
5496 return a && (a == v || a.substr(0, v.length+1) == v+'-');
5498 "~=" : function(a, v){
5499 return a && (' '+a+' ').indexOf(' '+v+' ') != -1;
5504 * Collection of "pseudo class" processors. Each processor is passed the current nodeset (array)
5505 * and the argument (if any) supplied in the selector.
5508 "first-child" : function(c){
5509 var r = [], ri = -1, n;
5510 for(var i = 0, ci; ci = n = c[i]; i++){
5511 while((n = n.previousSibling) && n.nodeType != 1);
5519 "last-child" : function(c){
5520 var r = [], ri = -1, n;
5521 for(var i = 0, ci; ci = n = c[i]; i++){
5522 while((n = n.nextSibling) && n.nodeType != 1);
5530 "nth-child" : function(c, a) {
5531 var r = [], ri = -1;
5532 var m = nthRe.exec(a == "even" && "2n" || a == "odd" && "2n+1" || !nthRe2.test(a) && "n+" + a || a);
5533 var f = (m[1] || 1) - 0, l = m[2] - 0;
5534 for(var i = 0, n; n = c[i]; i++){
5535 var pn = n.parentNode;
5536 if (batch != pn._batch) {
5538 for(var cn = pn.firstChild; cn; cn = cn.nextSibling){
5539 if(cn.nodeType == 1){
5546 if (l == 0 || n.nodeIndex == l){
5549 } else if ((n.nodeIndex + l) % f == 0){
5557 "only-child" : function(c){
5558 var r = [], ri = -1;;
5559 for(var i = 0, ci; ci = c[i]; i++){
5560 if(!prev(ci) && !next(ci)){
5567 "empty" : function(c){
5568 var r = [], ri = -1;
5569 for(var i = 0, ci; ci = c[i]; i++){
5570 var cns = ci.childNodes, j = 0, cn, empty = true;
5573 if(cn.nodeType == 1 || cn.nodeType == 3){
5585 "contains" : function(c, v){
5586 var r = [], ri = -1;
5587 for(var i = 0, ci; ci = c[i]; i++){
5588 if((ci.textContent||ci.innerText||'').indexOf(v) != -1){
5595 "nodeValue" : function(c, v){
5596 var r = [], ri = -1;
5597 for(var i = 0, ci; ci = c[i]; i++){
5598 if(ci.firstChild && ci.firstChild.nodeValue == v){
5605 "checked" : function(c){
5606 var r = [], ri = -1;
5607 for(var i = 0, ci; ci = c[i]; i++){
5608 if(ci.checked == true){
5615 "not" : function(c, ss){
5616 return Roo.DomQuery.filter(c, ss, true);
5619 "odd" : function(c){
5620 return this["nth-child"](c, "odd");
5623 "even" : function(c){
5624 return this["nth-child"](c, "even");
5627 "nth" : function(c, a){
5628 return c[a-1] || [];
5631 "first" : function(c){
5635 "last" : function(c){
5636 return c[c.length-1] || [];
5639 "has" : function(c, ss){
5640 var s = Roo.DomQuery.select;
5641 var r = [], ri = -1;
5642 for(var i = 0, ci; ci = c[i]; i++){
5643 if(s(ss, ci).length > 0){
5650 "next" : function(c, ss){
5651 var is = Roo.DomQuery.is;
5652 var r = [], ri = -1;
5653 for(var i = 0, ci; ci = c[i]; i++){
5662 "prev" : function(c, ss){
5663 var is = Roo.DomQuery.is;
5664 var r = [], ri = -1;
5665 for(var i = 0, ci; ci = c[i]; i++){
5678 * Selects an array of DOM nodes by CSS/XPath selector. Shorthand of {@link Roo.DomQuery#select}
5679 * @param {String} path The selector/xpath query
5680 * @param {Node} root (optional) The start of the query (defaults to document).
5685 Roo.query = Roo.DomQuery.select;
5688 * Ext JS Library 1.1.1
5689 * Copyright(c) 2006-2007, Ext JS, LLC.
5691 * Originally Released Under LGPL - original licence link has changed is not relivant.
5694 * <script type="text/javascript">
5698 * @class Roo.util.Observable
5699 * Base class that provides a common interface for publishing events. Subclasses are expected to
5700 * to have a property "events" with all the events defined.<br>
5703 Employee = function(name){
5710 Roo.extend(Employee, Roo.util.Observable);
5712 * @param {Object} config properties to use (incuding events / listeners)
5715 Roo.util.Observable = function(cfg){
5718 this.addEvents(cfg.events || {});
5720 delete cfg.events; // make sure
5723 Roo.apply(this, cfg);
5726 this.on(this.listeners);
5727 delete this.listeners;
5730 Roo.util.Observable.prototype = {
5732 * @cfg {Object} listeners list of events and functions to call for this object,
5736 'click' : function(e) {
5746 * Fires the specified event with the passed parameters (minus the event name).
5747 * @param {String} eventName
5748 * @param {Object...} args Variable number of parameters are passed to handlers
5749 * @return {Boolean} returns false if any of the handlers return false otherwise it returns true
5751 fireEvent : function(){
5752 var ce = this.events[arguments[0].toLowerCase()];
5753 if(typeof ce == "object"){
5754 return ce.fire.apply(ce, Array.prototype.slice.call(arguments, 1));
5761 filterOptRe : /^(?:scope|delay|buffer|single)$/,
5764 * Appends an event handler to this component
5765 * @param {String} eventName The type of event to listen for
5766 * @param {Function} handler The method the event invokes
5767 * @param {Object} scope (optional) The scope in which to execute the handler
5768 * function. The handler function's "this" context.
5769 * @param {Object} options (optional) An object containing handler configuration
5770 * properties. This may contain any of the following properties:<ul>
5771 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
5772 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
5773 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
5774 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
5775 * by the specified number of milliseconds. If the event fires again within that time, the original
5776 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
5779 * <b>Combining Options</b><br>
5780 * Using the options argument, it is possible to combine different types of listeners:<br>
5782 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)
5784 el.on('click', this.onClick, this, {
5791 * <b>Attaching multiple handlers in 1 call</b><br>
5792 * The method also allows for a single argument to be passed which is a config object containing properties
5793 * which specify multiple handlers.
5802 fn: this.onMouseOver,
5806 fn: this.onMouseOut,
5812 * Or a shorthand syntax which passes the same scope object to all handlers:
5815 'click': this.onClick,
5816 'mouseover': this.onMouseOver,
5817 'mouseout': this.onMouseOut,
5822 addListener : function(eventName, fn, scope, o){
5823 if(typeof eventName == "object"){
5826 if(this.filterOptRe.test(e)){
5829 if(typeof o[e] == "function"){
5831 this.addListener(e, o[e], o.scope, o);
5833 // individual options
5834 this.addListener(e, o[e].fn, o[e].scope, o[e]);
5839 o = (!o || typeof o == "boolean") ? {} : o;
5840 eventName = eventName.toLowerCase();
5841 var ce = this.events[eventName] || true;
5842 if(typeof ce == "boolean"){
5843 ce = new Roo.util.Event(this, eventName);
5844 this.events[eventName] = ce;
5846 ce.addListener(fn, scope, o);
5850 * Removes a listener
5851 * @param {String} eventName The type of event to listen for
5852 * @param {Function} handler The handler to remove
5853 * @param {Object} scope (optional) The scope (this object) for the handler
5855 removeListener : function(eventName, fn, scope){
5856 var ce = this.events[eventName.toLowerCase()];
5857 if(typeof ce == "object"){
5858 ce.removeListener(fn, scope);
5863 * Removes all listeners for this object
5865 purgeListeners : function(){
5866 for(var evt in this.events){
5867 if(typeof this.events[evt] == "object"){
5868 this.events[evt].clearListeners();
5873 relayEvents : function(o, events){
5874 var createHandler = function(ename){
5876 return this.fireEvent.apply(this, Roo.combine(ename, Array.prototype.slice.call(arguments, 0)));
5879 for(var i = 0, len = events.length; i < len; i++){
5880 var ename = events[i];
5881 if(!this.events[ename]){ this.events[ename] = true; };
5882 o.on(ename, createHandler(ename), this);
5887 * Used to define events on this Observable
5888 * @param {Object} object The object with the events defined
5890 addEvents : function(o){
5894 Roo.applyIf(this.events, o);
5898 * Checks to see if this object has any listeners for a specified event
5899 * @param {String} eventName The name of the event to check for
5900 * @return {Boolean} True if the event is being listened for, else false
5902 hasListener : function(eventName){
5903 var e = this.events[eventName];
5904 return typeof e == "object" && e.listeners.length > 0;
5908 * Appends an event handler to this element (shorthand for addListener)
5909 * @param {String} eventName The type of event to listen for
5910 * @param {Function} handler The method the event invokes
5911 * @param {Object} scope (optional) The scope in which to execute the handler
5912 * function. The handler function's "this" context.
5913 * @param {Object} options (optional)
5916 Roo.util.Observable.prototype.on = Roo.util.Observable.prototype.addListener;
5918 * Removes a listener (shorthand for removeListener)
5919 * @param {String} eventName The type of event to listen for
5920 * @param {Function} handler The handler to remove
5921 * @param {Object} scope (optional) The scope (this object) for the handler
5924 Roo.util.Observable.prototype.un = Roo.util.Observable.prototype.removeListener;
5927 * Starts capture on the specified Observable. All events will be passed
5928 * to the supplied function with the event name + standard signature of the event
5929 * <b>before</b> the event is fired. If the supplied function returns false,
5930 * the event will not fire.
5931 * @param {Observable} o The Observable to capture
5932 * @param {Function} fn The function to call
5933 * @param {Object} scope (optional) The scope (this object) for the fn
5936 Roo.util.Observable.capture = function(o, fn, scope){
5937 o.fireEvent = o.fireEvent.createInterceptor(fn, scope);
5941 * Removes <b>all</b> added captures from the Observable.
5942 * @param {Observable} o The Observable to release
5945 Roo.util.Observable.releaseCapture = function(o){
5946 o.fireEvent = Roo.util.Observable.prototype.fireEvent;
5951 var createBuffered = function(h, o, scope){
5952 var task = new Roo.util.DelayedTask();
5954 task.delay(o.buffer, h, scope, Array.prototype.slice.call(arguments, 0));
5958 var createSingle = function(h, e, fn, scope){
5960 e.removeListener(fn, scope);
5961 return h.apply(scope, arguments);
5965 var createDelayed = function(h, o, scope){
5967 var args = Array.prototype.slice.call(arguments, 0);
5968 setTimeout(function(){
5969 h.apply(scope, args);
5974 Roo.util.Event = function(obj, name){
5977 this.listeners = [];
5980 Roo.util.Event.prototype = {
5981 addListener : function(fn, scope, options){
5982 var o = options || {};
5983 scope = scope || this.obj;
5984 if(!this.isListening(fn, scope)){
5985 var l = {fn: fn, scope: scope, options: o};
5988 h = createDelayed(h, o, scope);
5991 h = createSingle(h, this, fn, scope);
5994 h = createBuffered(h, o, scope);
5997 if(!this.firing){ // if we are currently firing this event, don't disturb the listener loop
5998 this.listeners.push(l);
6000 this.listeners = this.listeners.slice(0);
6001 this.listeners.push(l);
6006 findListener : function(fn, scope){
6007 scope = scope || this.obj;
6008 var ls = this.listeners;
6009 for(var i = 0, len = ls.length; i < len; i++){
6011 if(l.fn == fn && l.scope == scope){
6018 isListening : function(fn, scope){
6019 return this.findListener(fn, scope) != -1;
6022 removeListener : function(fn, scope){
6024 if((index = this.findListener(fn, scope)) != -1){
6026 this.listeners.splice(index, 1);
6028 this.listeners = this.listeners.slice(0);
6029 this.listeners.splice(index, 1);
6036 clearListeners : function(){
6037 this.listeners = [];
6041 var ls = this.listeners, scope, len = ls.length;
6044 var args = Array.prototype.slice.call(arguments, 0);
6045 for(var i = 0; i < len; i++){
6047 if(l.fireFn.apply(l.scope||this.obj||window, arguments) === false){
6048 this.firing = false;
6052 this.firing = false;
6059 * Copyright(c) 2007-2017, Roo J Solutions Ltd
6066 * @class Roo.Document
6067 * @extends Roo.util.Observable
6068 * This is a convience class to wrap up the main document loading code.. , rather than adding Roo.onReady(......)
6070 * @param {Object} config the methods and properties of the 'base' class for the application.
6072 * Generic Page handler - implement this to start your app..
6075 * MyProject = new Roo.Document({
6077 'load' : true // your events..
6080 'ready' : function() {
6081 // fired on Roo.onReady()
6086 Roo.Document = function(cfg) {
6091 Roo.util.Observable.call(this,cfg);
6095 Roo.onReady(function() {
6096 _this.fireEvent('ready');
6102 Roo.extend(Roo.Document, Roo.util.Observable, {});/*
6104 * Ext JS Library 1.1.1
6105 * Copyright(c) 2006-2007, Ext JS, LLC.
6107 * Originally Released Under LGPL - original licence link has changed is not relivant.
6110 * <script type="text/javascript">
6114 * @class Roo.EventManager
6115 * Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides
6116 * several useful events directly.
6117 * See {@link Roo.EventObject} for more details on normalized event objects.
6120 Roo.EventManager = function(){
6121 var docReadyEvent, docReadyProcId, docReadyState = false;
6122 var resizeEvent, resizeTask, textEvent, textSize;
6123 var E = Roo.lib.Event;
6124 var D = Roo.lib.Dom;
6129 var fireDocReady = function(){
6131 docReadyState = true;
6134 clearInterval(docReadyProcId);
6136 if(Roo.isGecko || Roo.isOpera) {
6137 document.removeEventListener("DOMContentLoaded", fireDocReady, false);
6140 var defer = document.getElementById("ie-deferred-loader");
6142 defer.onreadystatechange = null;
6143 defer.parentNode.removeChild(defer);
6147 docReadyEvent.fire();
6148 docReadyEvent.clearListeners();
6153 var initDocReady = function(){
6154 docReadyEvent = new Roo.util.Event();
6155 if(Roo.isGecko || Roo.isOpera) {
6156 document.addEventListener("DOMContentLoaded", fireDocReady, false);
6158 document.write("<s"+'cript id="ie-deferred-loader" defer="defer" src="/'+'/:"></s'+"cript>");
6159 var defer = document.getElementById("ie-deferred-loader");
6160 defer.onreadystatechange = function(){
6161 if(this.readyState == "complete"){
6165 }else if(Roo.isSafari){
6166 docReadyProcId = setInterval(function(){
6167 var rs = document.readyState;
6168 if(rs == "complete") {
6173 // no matter what, make sure it fires on load
6174 E.on(window, "load", fireDocReady);
6177 var createBuffered = function(h, o){
6178 var task = new Roo.util.DelayedTask(h);
6180 // create new event object impl so new events don't wipe out properties
6181 e = new Roo.EventObjectImpl(e);
6182 task.delay(o.buffer, h, null, [e]);
6186 var createSingle = function(h, el, ename, fn){
6188 Roo.EventManager.removeListener(el, ename, fn);
6193 var createDelayed = function(h, o){
6195 // create new event object impl so new events don't wipe out properties
6196 e = new Roo.EventObjectImpl(e);
6197 setTimeout(function(){
6202 var transitionEndVal = false;
6204 var transitionEnd = function()
6206 if (transitionEndVal) {
6207 return transitionEndVal;
6209 var el = document.createElement('div');
6211 var transEndEventNames = {
6212 WebkitTransition : 'webkitTransitionEnd',
6213 MozTransition : 'transitionend',
6214 OTransition : 'oTransitionEnd otransitionend',
6215 transition : 'transitionend'
6218 for (var name in transEndEventNames) {
6219 if (el.style[name] !== undefined) {
6220 transitionEndVal = transEndEventNames[name];
6221 return transitionEndVal ;
6227 var listen = function(element, ename, opt, fn, scope){
6228 var o = (!opt || typeof opt == "boolean") ? {} : opt;
6229 fn = fn || o.fn; scope = scope || o.scope;
6230 var el = Roo.getDom(element);
6234 throw "Error listening for \"" + ename + '\". Element "' + element + '" doesn\'t exist.';
6237 if (ename == 'transitionend') {
6238 ename = transitionEnd();
6240 var h = function(e){
6241 e = Roo.EventObject.setEvent(e);
6244 t = e.getTarget(o.delegate, el);
6251 if(o.stopEvent === true){
6254 if(o.preventDefault === true){
6257 if(o.stopPropagation === true){
6258 e.stopPropagation();
6261 if(o.normalized === false){
6265 fn.call(scope || el, e, t, o);
6268 h = createDelayed(h, o);
6271 h = createSingle(h, el, ename, fn);
6274 h = createBuffered(h, o);
6276 fn._handlers = fn._handlers || [];
6279 fn._handlers.push([Roo.id(el), ename, h]);
6284 if(ename == "mousewheel" && el.addEventListener){ // workaround for jQuery
6285 el.addEventListener("DOMMouseScroll", h, false);
6286 E.on(window, 'unload', function(){
6287 el.removeEventListener("DOMMouseScroll", h, false);
6290 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6291 Roo.EventManager.stoppedMouseDownEvent.addListener(h);
6296 var stopListening = function(el, ename, fn){
6297 var id = Roo.id(el), hds = fn._handlers, hd = fn;
6299 for(var i = 0, len = hds.length; i < len; i++){
6301 if(h[0] == id && h[1] == ename){
6308 E.un(el, ename, hd);
6309 el = Roo.getDom(el);
6310 if(ename == "mousewheel" && el.addEventListener){
6311 el.removeEventListener("DOMMouseScroll", hd, false);
6313 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6314 Roo.EventManager.stoppedMouseDownEvent.removeListener(hd);
6318 var propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/;
6325 * @scope Roo.EventManager
6330 * This is no longer needed and is deprecated. Places a simple wrapper around an event handler to override the browser event
6331 * object with a Roo.EventObject
6332 * @param {Function} fn The method the event invokes
6333 * @param {Object} scope An object that becomes the scope of the handler
6334 * @param {boolean} override If true, the obj passed in becomes
6335 * the execution scope of the listener
6336 * @return {Function} The wrapped function
6339 wrap : function(fn, scope, override){
6341 Roo.EventObject.setEvent(e);
6342 fn.call(override ? scope || window : window, Roo.EventObject, scope);
6347 * Appends an event handler to an element (shorthand for addListener)
6348 * @param {String/HTMLElement} element The html element or id to assign the
6349 * @param {String} eventName The type of event to listen for
6350 * @param {Function} handler The method the event invokes
6351 * @param {Object} scope (optional) The scope in which to execute the handler
6352 * function. The handler function's "this" context.
6353 * @param {Object} options (optional) An object containing handler configuration
6354 * properties. This may contain any of the following properties:<ul>
6355 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6356 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6357 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6358 * <li>preventDefault {Boolean} True to prevent the default action</li>
6359 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6360 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6361 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6362 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6363 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6364 * by the specified number of milliseconds. If the event fires again within that time, the original
6365 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6368 * <b>Combining Options</b><br>
6369 * Using the options argument, it is possible to combine different types of listeners:<br>
6371 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6373 el.on('click', this.onClick, this, {
6380 * <b>Attaching multiple handlers in 1 call</b><br>
6381 * The method also allows for a single argument to be passed which is a config object containing properties
6382 * which specify multiple handlers.
6392 fn: this.onMouseOver
6401 * Or a shorthand syntax:<br>
6404 'click' : this.onClick,
6405 'mouseover' : this.onMouseOver,
6406 'mouseout' : this.onMouseOut
6410 addListener : function(element, eventName, fn, scope, options){
6411 if(typeof eventName == "object"){
6417 if(typeof o[e] == "function"){
6419 listen(element, e, o, o[e], o.scope);
6421 // individual options
6422 listen(element, e, o[e]);
6427 return listen(element, eventName, options, fn, scope);
6431 * Removes an event handler
6433 * @param {String/HTMLElement} element The id or html element to remove the
6435 * @param {String} eventName The type of event
6436 * @param {Function} fn
6437 * @return {Boolean} True if a listener was actually removed
6439 removeListener : function(element, eventName, fn){
6440 return stopListening(element, eventName, fn);
6444 * Fires when the document is ready (before onload and before images are loaded). Can be
6445 * accessed shorthanded Roo.onReady().
6446 * @param {Function} fn The method the event invokes
6447 * @param {Object} scope An object that becomes the scope of the handler
6448 * @param {boolean} options
6450 onDocumentReady : function(fn, scope, options){
6451 if(docReadyState){ // if it already fired
6452 docReadyEvent.addListener(fn, scope, options);
6453 docReadyEvent.fire();
6454 docReadyEvent.clearListeners();
6460 docReadyEvent.addListener(fn, scope, options);
6464 * Fires when the window is resized and provides resize event buffering (50 milliseconds), passes new viewport width and height to handlers.
6465 * @param {Function} fn The method the event invokes
6466 * @param {Object} scope An object that becomes the scope of the handler
6467 * @param {boolean} options
6469 onWindowResize : function(fn, scope, options){
6471 resizeEvent = new Roo.util.Event();
6472 resizeTask = new Roo.util.DelayedTask(function(){
6473 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6475 E.on(window, "resize", function(){
6477 resizeTask.delay(50);
6479 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6483 resizeEvent.addListener(fn, scope, options);
6487 * Fires when the user changes the active text size. Handler gets called with 2 params, the old size and the new size.
6488 * @param {Function} fn The method the event invokes
6489 * @param {Object} scope An object that becomes the scope of the handler
6490 * @param {boolean} options
6492 onTextResize : function(fn, scope, options){
6494 textEvent = new Roo.util.Event();
6495 var textEl = new Roo.Element(document.createElement('div'));
6496 textEl.dom.className = 'x-text-resize';
6497 textEl.dom.innerHTML = 'X';
6498 textEl.appendTo(document.body);
6499 textSize = textEl.dom.offsetHeight;
6500 setInterval(function(){
6501 if(textEl.dom.offsetHeight != textSize){
6502 textEvent.fire(textSize, textSize = textEl.dom.offsetHeight);
6504 }, this.textResizeInterval);
6506 textEvent.addListener(fn, scope, options);
6510 * Removes the passed window resize listener.
6511 * @param {Function} fn The method the event invokes
6512 * @param {Object} scope The scope of handler
6514 removeResizeListener : function(fn, scope){
6516 resizeEvent.removeListener(fn, scope);
6521 fireResize : function(){
6523 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6527 * Url used for onDocumentReady with using SSL (defaults to Roo.SSL_SECURE_URL)
6531 * The frequency, in milliseconds, to check for text resize events (defaults to 50)
6533 textResizeInterval : 50
6538 * @scopeAlias pub=Roo.EventManager
6542 * Appends an event handler to an element (shorthand for addListener)
6543 * @param {String/HTMLElement} element The html element or id to assign the
6544 * @param {String} eventName The type of event to listen for
6545 * @param {Function} handler The method the event invokes
6546 * @param {Object} scope (optional) The scope in which to execute the handler
6547 * function. The handler function's "this" context.
6548 * @param {Object} options (optional) An object containing handler configuration
6549 * properties. This may contain any of the following properties:<ul>
6550 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6551 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6552 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6553 * <li>preventDefault {Boolean} True to prevent the default action</li>
6554 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6555 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6556 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6557 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6558 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6559 * by the specified number of milliseconds. If the event fires again within that time, the original
6560 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6563 * <b>Combining Options</b><br>
6564 * Using the options argument, it is possible to combine different types of listeners:<br>
6566 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6568 el.on('click', this.onClick, this, {
6575 * <b>Attaching multiple handlers in 1 call</b><br>
6576 * The method also allows for a single argument to be passed which is a config object containing properties
6577 * which specify multiple handlers.
6587 fn: this.onMouseOver
6596 * Or a shorthand syntax:<br>
6599 'click' : this.onClick,
6600 'mouseover' : this.onMouseOver,
6601 'mouseout' : this.onMouseOut
6605 pub.on = pub.addListener;
6606 pub.un = pub.removeListener;
6608 pub.stoppedMouseDownEvent = new Roo.util.Event();
6612 * Fires when the document is ready (before onload and before images are loaded). Shorthand of {@link Roo.EventManager#onDocumentReady}.
6613 * @param {Function} fn The method the event invokes
6614 * @param {Object} scope An object that becomes the scope of the handler
6615 * @param {boolean} override If true, the obj passed in becomes
6616 * the execution scope of the listener
6620 Roo.onReady = Roo.EventManager.onDocumentReady;
6622 Roo.onReady(function(){
6623 var bd = Roo.get(document.body);
6628 : Roo.isGecko ? "roo-gecko"
6629 : Roo.isOpera ? "roo-opera"
6630 : Roo.isSafari ? "roo-safari" : ""];
6633 cls.push("roo-mac");
6636 cls.push("roo-linux");
6639 cls.push("roo-ios");
6642 cls.push("roo-touch");
6644 if(Roo.isBorderBox){
6645 cls.push('roo-border-box');
6647 if(Roo.isStrict){ // add to the parent to allow for selectors like ".ext-strict .ext-ie"
6648 var p = bd.dom.parentNode;
6650 p.className += ' roo-strict';
6653 bd.addClass(cls.join(' '));
6657 * @class Roo.EventObject
6658 * EventObject exposes the Yahoo! UI Event functionality directly on the object
6659 * passed to your event handler. It exists mostly for convenience. It also fixes the annoying null checks automatically to cleanup your code
6662 function handleClick(e){ // e is not a standard event object, it is a Roo.EventObject
6664 var target = e.getTarget();
6667 var myDiv = Roo.get("myDiv");
6668 myDiv.on("click", handleClick);
6670 Roo.EventManager.on("myDiv", 'click', handleClick);
6671 Roo.EventManager.addListener("myDiv", 'click', handleClick);
6675 Roo.EventObject = function(){
6677 var E = Roo.lib.Event;
6679 // safari keypress events for special keys return bad keycodes
6682 63235 : 39, // right
6685 63276 : 33, // page up
6686 63277 : 34, // page down
6687 63272 : 46, // delete
6692 // normalize button clicks
6693 var btnMap = Roo.isIE ? {1:0,4:1,2:2} :
6694 (Roo.isSafari ? {1:0,2:1,3:2} : {0:0,1:1,2:2});
6696 Roo.EventObjectImpl = function(e){
6698 this.setEvent(e.browserEvent || e);
6701 Roo.EventObjectImpl.prototype = {
6703 * Used to fix doc tools.
6704 * @scope Roo.EventObject.prototype
6710 /** The normal browser event */
6711 browserEvent : null,
6712 /** The button pressed in a mouse event */
6714 /** True if the shift key was down during the event */
6716 /** True if the control key was down during the event */
6718 /** True if the alt key was down during the event */
6777 setEvent : function(e){
6778 if(e == this || (e && e.browserEvent)){ // already wrapped
6781 this.browserEvent = e;
6783 // normalize buttons
6784 this.button = e.button ? btnMap[e.button] : (e.which ? e.which-1 : -1);
6785 if(e.type == 'click' && this.button == -1){
6789 this.shiftKey = e.shiftKey;
6790 // mac metaKey behaves like ctrlKey
6791 this.ctrlKey = e.ctrlKey || e.metaKey;
6792 this.altKey = e.altKey;
6793 // in getKey these will be normalized for the mac
6794 this.keyCode = e.keyCode;
6795 // keyup warnings on firefox.
6796 this.charCode = (e.type == 'keyup' || e.type == 'keydown') ? 0 : e.charCode;
6797 // cache the target for the delayed and or buffered events
6798 this.target = E.getTarget(e);
6800 this.xy = E.getXY(e);
6803 this.shiftKey = false;
6804 this.ctrlKey = false;
6805 this.altKey = false;
6815 * Stop the event (preventDefault and stopPropagation)
6817 stopEvent : function(){
6818 if(this.browserEvent){
6819 if(this.browserEvent.type == 'mousedown'){
6820 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6822 E.stopEvent(this.browserEvent);
6827 * Prevents the browsers default handling of the event.
6829 preventDefault : function(){
6830 if(this.browserEvent){
6831 E.preventDefault(this.browserEvent);
6836 isNavKeyPress : function(){
6837 var k = this.keyCode;
6838 k = Roo.isSafari ? (safariKeys[k] || k) : k;
6839 return (k >= 33 && k <= 40) || k == this.RETURN || k == this.TAB || k == this.ESC;
6842 isSpecialKey : function(){
6843 var k = this.keyCode;
6844 return (this.type == 'keypress' && this.ctrlKey) || k == 9 || k == 13 || k == 40 || k == 27 ||
6845 (k == 16) || (k == 17) ||
6846 (k >= 18 && k <= 20) ||
6847 (k >= 33 && k <= 35) ||
6848 (k >= 36 && k <= 39) ||
6849 (k >= 44 && k <= 45);
6852 * Cancels bubbling of the event.
6854 stopPropagation : function(){
6855 if(this.browserEvent){
6856 if(this.type == 'mousedown'){
6857 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6859 E.stopPropagation(this.browserEvent);
6864 * Gets the key code for the event.
6867 getCharCode : function(){
6868 return this.charCode || this.keyCode;
6872 * Returns a normalized keyCode for the event.
6873 * @return {Number} The key code
6875 getKey : function(){
6876 var k = this.keyCode || this.charCode;
6877 return Roo.isSafari ? (safariKeys[k] || k) : k;
6881 * Gets the x coordinate of the event.
6884 getPageX : function(){
6889 * Gets the y coordinate of the event.
6892 getPageY : function(){
6897 * Gets the time of the event.
6900 getTime : function(){
6901 if(this.browserEvent){
6902 return E.getTime(this.browserEvent);
6908 * Gets the page coordinates of the event.
6909 * @return {Array} The xy values like [x, y]
6916 * Gets the target for the event.
6917 * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target
6918 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
6919 search as a number or element (defaults to 10 || document.body)
6920 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
6921 * @return {HTMLelement}
6923 getTarget : function(selector, maxDepth, returnEl){
6924 return selector ? Roo.fly(this.target).findParent(selector, maxDepth, returnEl) : this.target;
6927 * Gets the related target.
6928 * @return {HTMLElement}
6930 getRelatedTarget : function(){
6931 if(this.browserEvent){
6932 return E.getRelatedTarget(this.browserEvent);
6938 * Normalizes mouse wheel delta across browsers
6939 * @return {Number} The delta
6941 getWheelDelta : function(){
6942 var e = this.browserEvent;
6944 if(e.wheelDelta){ /* IE/Opera. */
6945 delta = e.wheelDelta/120;
6946 }else if(e.detail){ /* Mozilla case. */
6947 delta = -e.detail/3;
6953 * Returns true if the control, meta, shift or alt key was pressed during this event.
6956 hasModifier : function(){
6957 return !!((this.ctrlKey || this.altKey) || this.shiftKey);
6961 * Returns true if the target of this event equals el or is a child of el
6962 * @param {String/HTMLElement/Element} el
6963 * @param {Boolean} related (optional) true to test if the related target is within el instead of the target
6966 within : function(el, related){
6967 var t = this[related ? "getRelatedTarget" : "getTarget"]();
6968 return t && Roo.fly(el).contains(t);
6971 getPoint : function(){
6972 return new Roo.lib.Point(this.xy[0], this.xy[1]);
6976 return new Roo.EventObjectImpl();
6981 * Ext JS Library 1.1.1
6982 * Copyright(c) 2006-2007, Ext JS, LLC.
6984 * Originally Released Under LGPL - original licence link has changed is not relivant.
6987 * <script type="text/javascript">
6991 // was in Composite Element!??!?!
6994 var D = Roo.lib.Dom;
6995 var E = Roo.lib.Event;
6996 var A = Roo.lib.Anim;
6998 // local style camelizing for speed
7000 var camelRe = /(-[a-z])/gi;
7001 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
7002 var view = document.defaultView;
7005 * @class Roo.Element
7006 * Represents an Element in the DOM.<br><br>
7009 var el = Roo.get("my-div");
7012 var el = getEl("my-div");
7014 // or with a DOM element
7015 var el = Roo.get(myDivElement);
7017 * Using Roo.get() or getEl() instead of calling the constructor directly ensures you get the same object
7018 * each call instead of constructing a new one.<br><br>
7019 * <b>Animations</b><br />
7020 * Many of the functions for manipulating an element have an optional "animate" parameter. The animate parameter
7021 * should either be a boolean (true) or an object literal with animation options. The animation options are:
7023 Option Default Description
7024 --------- -------- ---------------------------------------------
7025 duration .35 The duration of the animation in seconds
7026 easing easeOut The YUI easing method
7027 callback none A function to execute when the anim completes
7028 scope this The scope (this) of the callback function
7030 * Also, the Anim object being used for the animation will be set on your options object as "anim", which allows you to stop or
7031 * manipulate the animation. Here's an example:
7033 var el = Roo.get("my-div");
7038 // default animation
7039 el.setWidth(100, true);
7041 // animation with some options set
7048 // using the "anim" property to get the Anim object
7054 el.setWidth(100, opt);
7056 if(opt.anim.isAnimated()){
7060 * <b> Composite (Collections of) Elements</b><br />
7061 * For working with collections of Elements, see <a href="Roo.CompositeElement.html">Roo.CompositeElement</a>
7062 * @constructor Create a new Element directly.
7063 * @param {String/HTMLElement} element
7064 * @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).
7066 Roo.Element = function(element, forceNew){
7067 var dom = typeof element == "string" ?
7068 document.getElementById(element) : element;
7069 if(!dom){ // invalid id/element
7073 if(forceNew !== true && id && Roo.Element.cache[id]){ // element object already exists
7074 return Roo.Element.cache[id];
7084 * The DOM element ID
7087 this.id = id || Roo.id(dom);
7090 var El = Roo.Element;
7094 * The element's default display mode (defaults to "")
7097 originalDisplay : "",
7101 * The default unit to append to CSS values where a unit isn't provided (defaults to px).
7107 * Sets the element's visibility mode. When setVisible() is called it
7108 * will use this to determine whether to set the visibility or the display property.
7109 * @param visMode Element.VISIBILITY or Element.DISPLAY
7110 * @return {Roo.Element} this
7112 setVisibilityMode : function(visMode){
7113 this.visibilityMode = visMode;
7117 * Convenience method for setVisibilityMode(Element.DISPLAY)
7118 * @param {String} display (optional) What to set display to when visible
7119 * @return {Roo.Element} this
7121 enableDisplayMode : function(display){
7122 this.setVisibilityMode(El.DISPLAY);
7123 if(typeof display != "undefined") { this.originalDisplay = display; }
7128 * 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)
7129 * @param {String} selector The simple selector to test
7130 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7131 search as a number or element (defaults to 10 || document.body)
7132 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7133 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7135 findParent : function(simpleSelector, maxDepth, returnEl){
7136 var p = this.dom, b = document.body, depth = 0, dq = Roo.DomQuery, stopEl;
7137 maxDepth = maxDepth || 50;
7138 if(typeof maxDepth != "number"){
7139 stopEl = Roo.getDom(maxDepth);
7142 while(p && p.nodeType == 1 && depth < maxDepth && p != b && p != stopEl){
7143 if(dq.is(p, simpleSelector)){
7144 return returnEl ? Roo.get(p) : p;
7154 * Looks at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child)
7155 * @param {String} selector The simple selector to test
7156 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7157 search as a number or element (defaults to 10 || document.body)
7158 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7159 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7161 findParentNode : function(simpleSelector, maxDepth, returnEl){
7162 var p = Roo.fly(this.dom.parentNode, '_internal');
7163 return p ? p.findParent(simpleSelector, maxDepth, returnEl) : null;
7167 * Looks at the scrollable parent element
7169 findScrollableParent : function(){
7171 var el = Roo.get(this.dom.parentNode);
7176 !el.isScrollable() ||
7178 el.isScrollable() &&
7180 D.getViewHeight() - el.dom.clientHeight > 15 ||
7181 D.getViewWidth() - el.dom.clientWidth > 15
7185 el.dom.nodeName.toLowerCase() != 'body'
7187 el = Roo.get(el.dom.parentNode);
7190 if(!el.isScrollable()){
7198 * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. div.some-class or span:first-child).
7199 * This is a shortcut for findParentNode() that always returns an Roo.Element.
7200 * @param {String} selector The simple selector to test
7201 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7202 search as a number or element (defaults to 10 || document.body)
7203 * @return {Roo.Element} The matching DOM node (or null if no match was found)
7205 up : function(simpleSelector, maxDepth){
7206 return this.findParentNode(simpleSelector, maxDepth, true);
7212 * Returns true if this element matches the passed simple selector (e.g. div.some-class or span:first-child)
7213 * @param {String} selector The simple selector to test
7214 * @return {Boolean} True if this element matches the selector, else false
7216 is : function(simpleSelector){
7217 return Roo.DomQuery.is(this.dom, simpleSelector);
7221 * Perform animation on this element.
7222 * @param {Object} args The YUI animation control args
7223 * @param {Float} duration (optional) How long the animation lasts in seconds (defaults to .35)
7224 * @param {Function} onComplete (optional) Function to call when animation completes
7225 * @param {String} easing (optional) Easing method to use (defaults to 'easeOut')
7226 * @param {String} animType (optional) 'run' is the default. Can also be 'color', 'motion', or 'scroll'
7227 * @return {Roo.Element} this
7229 animate : function(args, duration, onComplete, easing, animType){
7230 this.anim(args, {duration: duration, callback: onComplete, easing: easing}, animType);
7235 * @private Internal animation call
7237 anim : function(args, opt, animType, defaultDur, defaultEase, cb){
7238 animType = animType || 'run';
7240 var anim = Roo.lib.Anim[animType](
7242 (opt.duration || defaultDur) || .35,
7243 (opt.easing || defaultEase) || 'easeOut',
7245 Roo.callback(cb, this);
7246 Roo.callback(opt.callback, opt.scope || this, [this, opt]);
7254 // private legacy anim prep
7255 preanim : function(a, i){
7256 return !a[i] ? false : (typeof a[i] == "object" ? a[i]: {duration: a[i+1], callback: a[i+2], easing: a[i+3]});
7260 * Removes worthless text nodes
7261 * @param {Boolean} forceReclean (optional) By default the element
7262 * keeps track if it has been cleaned already so
7263 * you can call this over and over. However, if you update the element and
7264 * need to force a reclean, you can pass true.
7266 clean : function(forceReclean){
7267 if(this.isCleaned && forceReclean !== true){
7271 var d = this.dom, n = d.firstChild, ni = -1;
7273 var nx = n.nextSibling;
7274 if(n.nodeType == 3 && !ns.test(n.nodeValue)){
7281 this.isCleaned = true;
7286 calcOffsetsTo : function(el){
7289 var restorePos = false;
7290 if(el.getStyle('position') == 'static'){
7291 el.position('relative');
7296 while(op && op != d && op.tagName != 'HTML'){
7299 op = op.offsetParent;
7302 el.position('static');
7308 * Scrolls this element into view within the passed container.
7309 * @param {String/HTMLElement/Element} container (optional) The container element to scroll (defaults to document.body)
7310 * @param {Boolean} hscroll (optional) False to disable horizontal scroll (defaults to true)
7311 * @return {Roo.Element} this
7313 scrollIntoView : function(container, hscroll){
7314 var c = Roo.getDom(container) || document.body;
7317 var o = this.calcOffsetsTo(c),
7320 b = t+el.offsetHeight,
7321 r = l+el.offsetWidth;
7323 var ch = c.clientHeight;
7324 var ct = parseInt(c.scrollTop, 10);
7325 var cl = parseInt(c.scrollLeft, 10);
7327 var cr = cl + c.clientWidth;
7335 if(hscroll !== false){
7339 c.scrollLeft = r-c.clientWidth;
7346 scrollChildIntoView : function(child, hscroll){
7347 Roo.fly(child, '_scrollChildIntoView').scrollIntoView(this, hscroll);
7351 * Measures the element's content height and updates height to match. Note: this function uses setTimeout so
7352 * the new height may not be available immediately.
7353 * @param {Boolean} animate (optional) Animate the transition (defaults to false)
7354 * @param {Float} duration (optional) Length of the animation in seconds (defaults to .35)
7355 * @param {Function} onComplete (optional) Function to call when animation completes
7356 * @param {String} easing (optional) Easing method to use (defaults to easeOut)
7357 * @return {Roo.Element} this
7359 autoHeight : function(animate, duration, onComplete, easing){
7360 var oldHeight = this.getHeight();
7362 this.setHeight(1); // force clipping
7363 setTimeout(function(){
7364 var height = parseInt(this.dom.scrollHeight, 10); // parseInt for Safari
7366 this.setHeight(height);
7368 if(typeof onComplete == "function"){
7372 this.setHeight(oldHeight); // restore original height
7373 this.setHeight(height, animate, duration, function(){
7375 if(typeof onComplete == "function") { onComplete(); }
7376 }.createDelegate(this), easing);
7378 }.createDelegate(this), 0);
7383 * Returns true if this element is an ancestor of the passed element
7384 * @param {HTMLElement/String} el The element to check
7385 * @return {Boolean} True if this element is an ancestor of el, else false
7387 contains : function(el){
7388 if(!el){return false;}
7389 return D.isAncestor(this.dom, el.dom ? el.dom : el);
7393 * Checks whether the element is currently visible using both visibility and display properties.
7394 * @param {Boolean} deep (optional) True to walk the dom and see if parent elements are hidden (defaults to false)
7395 * @return {Boolean} True if the element is currently visible, else false
7397 isVisible : function(deep) {
7398 var vis = !(this.getStyle("visibility") == "hidden" || this.getStyle("display") == "none");
7399 if(deep !== true || !vis){
7402 var p = this.dom.parentNode;
7403 while(p && p.tagName.toLowerCase() != "body"){
7404 if(!Roo.fly(p, '_isVisible').isVisible()){
7413 * Creates a {@link Roo.CompositeElement} for child nodes based on the passed CSS selector (the selector should not contain an id).
7414 * @param {String} selector The CSS selector
7415 * @param {Boolean} unique (optional) True to create a unique Roo.Element for each child (defaults to false, which creates a single shared flyweight object)
7416 * @return {CompositeElement/CompositeElementLite} The composite element
7418 select : function(selector, unique){
7419 return El.select(selector, unique, this.dom);
7423 * Selects child nodes based on the passed CSS selector (the selector should not contain an id).
7424 * @param {String} selector The CSS selector
7425 * @return {Array} An array of the matched nodes
7427 query : function(selector, unique){
7428 return Roo.DomQuery.select(selector, this.dom);
7432 * Selects a single child at any depth below this element based on the passed CSS selector (the selector should not contain an id).
7433 * @param {String} selector The CSS selector
7434 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7435 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7437 child : function(selector, returnDom){
7438 var n = Roo.DomQuery.selectNode(selector, this.dom);
7439 return returnDom ? n : Roo.get(n);
7443 * Selects a single *direct* child based on the passed CSS selector (the selector should not contain an id).
7444 * @param {String} selector The CSS selector
7445 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7446 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7448 down : function(selector, returnDom){
7449 var n = Roo.DomQuery.selectNode(" > " + selector, this.dom);
7450 return returnDom ? n : Roo.get(n);
7454 * Initializes a {@link Roo.dd.DD} drag drop object for this element.
7455 * @param {String} group The group the DD object is member of
7456 * @param {Object} config The DD config object
7457 * @param {Object} overrides An object containing methods to override/implement on the DD object
7458 * @return {Roo.dd.DD} The DD object
7460 initDD : function(group, config, overrides){
7461 var dd = new Roo.dd.DD(Roo.id(this.dom), group, config);
7462 return Roo.apply(dd, overrides);
7466 * Initializes a {@link Roo.dd.DDProxy} object for this element.
7467 * @param {String} group The group the DDProxy object is member of
7468 * @param {Object} config The DDProxy config object
7469 * @param {Object} overrides An object containing methods to override/implement on the DDProxy object
7470 * @return {Roo.dd.DDProxy} The DDProxy object
7472 initDDProxy : function(group, config, overrides){
7473 var dd = new Roo.dd.DDProxy(Roo.id(this.dom), group, config);
7474 return Roo.apply(dd, overrides);
7478 * Initializes a {@link Roo.dd.DDTarget} object for this element.
7479 * @param {String} group The group the DDTarget object is member of
7480 * @param {Object} config The DDTarget config object
7481 * @param {Object} overrides An object containing methods to override/implement on the DDTarget object
7482 * @return {Roo.dd.DDTarget} The DDTarget object
7484 initDDTarget : function(group, config, overrides){
7485 var dd = new Roo.dd.DDTarget(Roo.id(this.dom), group, config);
7486 return Roo.apply(dd, overrides);
7490 * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use
7491 * the display property to hide the element, otherwise it uses visibility. The default is to hide and show using the visibility property.
7492 * @param {Boolean} visible Whether the element is visible
7493 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7494 * @return {Roo.Element} this
7496 setVisible : function(visible, animate){
7498 if(this.visibilityMode == El.DISPLAY){
7499 this.setDisplayed(visible);
7502 this.dom.style.visibility = visible ? "visible" : "hidden";
7505 // closure for composites
7507 var visMode = this.visibilityMode;
7509 this.setOpacity(.01);
7510 this.setVisible(true);
7512 this.anim({opacity: { to: (visible?1:0) }},
7513 this.preanim(arguments, 1),
7514 null, .35, 'easeIn', function(){
7516 if(visMode == El.DISPLAY){
7517 dom.style.display = "none";
7519 dom.style.visibility = "hidden";
7521 Roo.get(dom).setOpacity(1);
7529 * Returns true if display is not "none"
7532 isDisplayed : function() {
7533 return this.getStyle("display") != "none";
7537 * Toggles the element's visibility or display, depending on visibility mode.
7538 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7539 * @return {Roo.Element} this
7541 toggle : function(animate){
7542 this.setVisible(!this.isVisible(), this.preanim(arguments, 0));
7547 * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true.
7548 * @param {Boolean} value Boolean value to display the element using its default display, or a string to set the display directly
7549 * @return {Roo.Element} this
7551 setDisplayed : function(value) {
7552 if(typeof value == "boolean"){
7553 value = value ? this.originalDisplay : "none";
7555 this.setStyle("display", value);
7560 * Tries to focus the element. Any exceptions are caught and ignored.
7561 * @return {Roo.Element} this
7563 focus : function() {
7571 * Tries to blur the element. Any exceptions are caught and ignored.
7572 * @return {Roo.Element} this
7582 * Adds one or more CSS classes to the element. Duplicate classes are automatically filtered out.
7583 * @param {String/Array} className The CSS class to add, or an array of classes
7584 * @return {Roo.Element} this
7586 addClass : function(className){
7587 if(className instanceof Array){
7588 for(var i = 0, len = className.length; i < len; i++) {
7589 this.addClass(className[i]);
7592 if(className && !this.hasClass(className)){
7593 this.dom.className = this.dom.className + " " + className;
7600 * Adds one or more CSS classes to this element and removes the same class(es) from all siblings.
7601 * @param {String/Array} className The CSS class to add, or an array of classes
7602 * @return {Roo.Element} this
7604 radioClass : function(className){
7605 var siblings = this.dom.parentNode.childNodes;
7606 for(var i = 0; i < siblings.length; i++) {
7607 var s = siblings[i];
7608 if(s.nodeType == 1){
7609 Roo.get(s).removeClass(className);
7612 this.addClass(className);
7617 * Removes one or more CSS classes from the element.
7618 * @param {String/Array} className The CSS class to remove, or an array of classes
7619 * @return {Roo.Element} this
7621 removeClass : function(className){
7622 if(!className || !this.dom.className){
7625 if(className instanceof Array){
7626 for(var i = 0, len = className.length; i < len; i++) {
7627 this.removeClass(className[i]);
7630 if(this.hasClass(className)){
7631 var re = this.classReCache[className];
7633 re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', "g");
7634 this.classReCache[className] = re;
7636 this.dom.className =
7637 this.dom.className.replace(re, " ");
7647 * Toggles the specified CSS class on this element (removes it if it already exists, otherwise adds it).
7648 * @param {String} className The CSS class to toggle
7649 * @return {Roo.Element} this
7651 toggleClass : function(className){
7652 if(this.hasClass(className)){
7653 this.removeClass(className);
7655 this.addClass(className);
7661 * Checks if the specified CSS class exists on this element's DOM node.
7662 * @param {String} className The CSS class to check for
7663 * @return {Boolean} True if the class exists, else false
7665 hasClass : function(className){
7666 return className && (' '+this.dom.className+' ').indexOf(' '+className+' ') != -1;
7670 * Replaces a CSS class on the element with another. If the old name does not exist, the new name will simply be added.
7671 * @param {String} oldClassName The CSS class to replace
7672 * @param {String} newClassName The replacement CSS class
7673 * @return {Roo.Element} this
7675 replaceClass : function(oldClassName, newClassName){
7676 this.removeClass(oldClassName);
7677 this.addClass(newClassName);
7682 * Returns an object with properties matching the styles requested.
7683 * For example, el.getStyles('color', 'font-size', 'width') might return
7684 * {'color': '#FFFFFF', 'font-size': '13px', 'width': '100px'}.
7685 * @param {String} style1 A style name
7686 * @param {String} style2 A style name
7687 * @param {String} etc.
7688 * @return {Object} The style object
7690 getStyles : function(){
7691 var a = arguments, len = a.length, r = {};
7692 for(var i = 0; i < len; i++){
7693 r[a[i]] = this.getStyle(a[i]);
7699 * Normalizes currentStyle and computedStyle. This is not YUI getStyle, it is an optimised version.
7700 * @param {String} property The style property whose value is returned.
7701 * @return {String} The current value of the style property for this element.
7703 getStyle : function(){
7704 return view && view.getComputedStyle ?
7706 var el = this.dom, v, cs, camel;
7707 if(prop == 'float'){
7710 if(el.style && (v = el.style[prop])){
7713 if(cs = view.getComputedStyle(el, "")){
7714 if(!(camel = propCache[prop])){
7715 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7722 var el = this.dom, v, cs, camel;
7723 if(prop == 'opacity'){
7724 if(typeof el.style.filter == 'string'){
7725 var m = el.style.filter.match(/alpha\(opacity=(.*)\)/i);
7727 var fv = parseFloat(m[1]);
7729 return fv ? fv / 100 : 0;
7734 }else if(prop == 'float'){
7735 prop = "styleFloat";
7737 if(!(camel = propCache[prop])){
7738 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7740 if(v = el.style[camel]){
7743 if(cs = el.currentStyle){
7751 * Wrapper for setting style properties, also takes single object parameter of multiple styles.
7752 * @param {String/Object} property The style property to be set, or an object of multiple styles.
7753 * @param {String} value (optional) The value to apply to the given property, or null if an object was passed.
7754 * @return {Roo.Element} this
7756 setStyle : function(prop, value){
7757 if(typeof prop == "string"){
7759 if (prop == 'float') {
7760 this.setStyle(Roo.isIE ? 'styleFloat' : 'cssFloat', value);
7765 if(!(camel = propCache[prop])){
7766 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7769 if(camel == 'opacity') {
7770 this.setOpacity(value);
7772 this.dom.style[camel] = value;
7775 for(var style in prop){
7776 if(typeof prop[style] != "function"){
7777 this.setStyle(style, prop[style]);
7785 * More flexible version of {@link #setStyle} for setting style properties.
7786 * @param {String/Object/Function} styles A style specification string, e.g. "width:100px", or object in the form {width:"100px"}, or
7787 * a function which returns such a specification.
7788 * @return {Roo.Element} this
7790 applyStyles : function(style){
7791 Roo.DomHelper.applyStyles(this.dom, style);
7796 * 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).
7797 * @return {Number} The X position of the element
7800 return D.getX(this.dom);
7804 * 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).
7805 * @return {Number} The Y position of the element
7808 return D.getY(this.dom);
7812 * 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).
7813 * @return {Array} The XY position of the element
7816 return D.getXY(this.dom);
7820 * 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).
7821 * @param {Number} The X position of the element
7822 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7823 * @return {Roo.Element} this
7825 setX : function(x, animate){
7827 D.setX(this.dom, x);
7829 this.setXY([x, this.getY()], this.preanim(arguments, 1));
7835 * 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).
7836 * @param {Number} The Y position of the element
7837 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7838 * @return {Roo.Element} this
7840 setY : function(y, animate){
7842 D.setY(this.dom, y);
7844 this.setXY([this.getX(), y], this.preanim(arguments, 1));
7850 * Sets the element's left position directly using CSS style (instead of {@link #setX}).
7851 * @param {String} left The left CSS property value
7852 * @return {Roo.Element} this
7854 setLeft : function(left){
7855 this.setStyle("left", this.addUnits(left));
7860 * Sets the element's top position directly using CSS style (instead of {@link #setY}).
7861 * @param {String} top The top CSS property value
7862 * @return {Roo.Element} this
7864 setTop : function(top){
7865 this.setStyle("top", this.addUnits(top));
7870 * Sets the element's CSS right style.
7871 * @param {String} right The right CSS property value
7872 * @return {Roo.Element} this
7874 setRight : function(right){
7875 this.setStyle("right", this.addUnits(right));
7880 * Sets the element's CSS bottom style.
7881 * @param {String} bottom The bottom CSS property value
7882 * @return {Roo.Element} this
7884 setBottom : function(bottom){
7885 this.setStyle("bottom", this.addUnits(bottom));
7890 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7891 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7892 * @param {Array} pos Contains X & Y [x, y] values for new position (coordinates are page-based)
7893 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7894 * @return {Roo.Element} this
7896 setXY : function(pos, animate){
7898 D.setXY(this.dom, pos);
7900 this.anim({points: {to: pos}}, this.preanim(arguments, 1), 'motion');
7906 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7907 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7908 * @param {Number} x X value for new position (coordinates are page-based)
7909 * @param {Number} y Y value for new position (coordinates are page-based)
7910 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7911 * @return {Roo.Element} this
7913 setLocation : function(x, y, animate){
7914 this.setXY([x, y], this.preanim(arguments, 2));
7919 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7920 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7921 * @param {Number} x X value for new position (coordinates are page-based)
7922 * @param {Number} y Y value for new position (coordinates are page-based)
7923 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7924 * @return {Roo.Element} this
7926 moveTo : function(x, y, animate){
7927 this.setXY([x, y], this.preanim(arguments, 2));
7932 * Returns the region of the given element.
7933 * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
7934 * @return {Region} A Roo.lib.Region containing "top, left, bottom, right" member data.
7936 getRegion : function(){
7937 return D.getRegion(this.dom);
7941 * Returns the offset height of the element
7942 * @param {Boolean} contentHeight (optional) true to get the height minus borders and padding
7943 * @return {Number} The element's height
7945 getHeight : function(contentHeight){
7946 var h = this.dom.offsetHeight || 0;
7947 return contentHeight !== true ? h : h-this.getBorderWidth("tb")-this.getPadding("tb");
7951 * Returns the offset width of the element
7952 * @param {Boolean} contentWidth (optional) true to get the width minus borders and padding
7953 * @return {Number} The element's width
7955 getWidth : function(contentWidth){
7956 var w = this.dom.offsetWidth || 0;
7957 return contentWidth !== true ? w : w-this.getBorderWidth("lr")-this.getPadding("lr");
7961 * Returns either the offsetHeight or the height of this element based on CSS height adjusted by padding or borders
7962 * when needed to simulate offsetHeight when offsets aren't available. This may not work on display:none elements
7963 * if a height has not been set using CSS.
7966 getComputedHeight : function(){
7967 var h = Math.max(this.dom.offsetHeight, this.dom.clientHeight);
7969 h = parseInt(this.getStyle('height'), 10) || 0;
7970 if(!this.isBorderBox()){
7971 h += this.getFrameWidth('tb');
7978 * Returns either the offsetWidth or the width of this element based on CSS width adjusted by padding or borders
7979 * when needed to simulate offsetWidth when offsets aren't available. This may not work on display:none elements
7980 * if a width has not been set using CSS.
7983 getComputedWidth : function(){
7984 var w = Math.max(this.dom.offsetWidth, this.dom.clientWidth);
7986 w = parseInt(this.getStyle('width'), 10) || 0;
7987 if(!this.isBorderBox()){
7988 w += this.getFrameWidth('lr');
7995 * Returns the size of the element.
7996 * @param {Boolean} contentSize (optional) true to get the width/size minus borders and padding
7997 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
7999 getSize : function(contentSize){
8000 return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)};
8004 * Returns the width and height of the viewport.
8005 * @return {Object} An object containing the viewport's size {width: (viewport width), height: (viewport height)}
8007 getViewSize : function(){
8008 var d = this.dom, doc = document, aw = 0, ah = 0;
8009 if(d == doc || d == doc.body){
8010 return {width : D.getViewWidth(), height: D.getViewHeight()};
8013 width : d.clientWidth,
8014 height: d.clientHeight
8020 * Returns the value of the "value" attribute
8021 * @param {Boolean} asNumber true to parse the value as a number
8022 * @return {String/Number}
8024 getValue : function(asNumber){
8025 return asNumber ? parseInt(this.dom.value, 10) : this.dom.value;
8029 adjustWidth : function(width){
8030 if(typeof width == "number"){
8031 if(this.autoBoxAdjust && !this.isBorderBox()){
8032 width -= (this.getBorderWidth("lr") + this.getPadding("lr"));
8042 adjustHeight : function(height){
8043 if(typeof height == "number"){
8044 if(this.autoBoxAdjust && !this.isBorderBox()){
8045 height -= (this.getBorderWidth("tb") + this.getPadding("tb"));
8055 * Set the width of the element
8056 * @param {Number} width The new width
8057 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8058 * @return {Roo.Element} this
8060 setWidth : function(width, animate){
8061 width = this.adjustWidth(width);
8063 this.dom.style.width = this.addUnits(width);
8065 this.anim({width: {to: width}}, this.preanim(arguments, 1));
8071 * Set the height of the element
8072 * @param {Number} height The new height
8073 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8074 * @return {Roo.Element} this
8076 setHeight : function(height, animate){
8077 height = this.adjustHeight(height);
8079 this.dom.style.height = this.addUnits(height);
8081 this.anim({height: {to: height}}, this.preanim(arguments, 1));
8087 * Set the size of the element. If animation is true, both width an height will be animated concurrently.
8088 * @param {Number} width The new width
8089 * @param {Number} height The new height
8090 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8091 * @return {Roo.Element} this
8093 setSize : function(width, height, animate){
8094 if(typeof width == "object"){ // in case of object from getSize()
8095 height = width.height; width = width.width;
8097 width = this.adjustWidth(width); height = this.adjustHeight(height);
8099 this.dom.style.width = this.addUnits(width);
8100 this.dom.style.height = this.addUnits(height);
8102 this.anim({width: {to: width}, height: {to: height}}, this.preanim(arguments, 2));
8108 * Sets the element's position and size in one shot. If animation is true then width, height, x and y will be animated concurrently.
8109 * @param {Number} x X value for new position (coordinates are page-based)
8110 * @param {Number} y Y value for new position (coordinates are page-based)
8111 * @param {Number} width The new width
8112 * @param {Number} height The new height
8113 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8114 * @return {Roo.Element} this
8116 setBounds : function(x, y, width, height, animate){
8118 this.setSize(width, height);
8119 this.setLocation(x, y);
8121 width = this.adjustWidth(width); height = this.adjustHeight(height);
8122 this.anim({points: {to: [x, y]}, width: {to: width}, height: {to: height}},
8123 this.preanim(arguments, 4), 'motion');
8129 * 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.
8130 * @param {Roo.lib.Region} region The region to fill
8131 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8132 * @return {Roo.Element} this
8134 setRegion : function(region, animate){
8135 this.setBounds(region.left, region.top, region.right-region.left, region.bottom-region.top, this.preanim(arguments, 1));
8140 * Appends an event handler
8142 * @param {String} eventName The type of event to append
8143 * @param {Function} fn The method the event invokes
8144 * @param {Object} scope (optional) The scope (this object) of the fn
8145 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
8147 addListener : function(eventName, fn, scope, options){
8149 Roo.EventManager.on(this.dom, eventName, fn, scope || this, options);
8154 * Removes an event handler from this element
8155 * @param {String} eventName the type of event to remove
8156 * @param {Function} fn the method the event invokes
8157 * @return {Roo.Element} this
8159 removeListener : function(eventName, fn){
8160 Roo.EventManager.removeListener(this.dom, eventName, fn);
8165 * Removes all previous added listeners from this element
8166 * @return {Roo.Element} this
8168 removeAllListeners : function(){
8169 E.purgeElement(this.dom);
8173 relayEvent : function(eventName, observable){
8174 this.on(eventName, function(e){
8175 observable.fireEvent(eventName, e);
8180 * Set the opacity of the element
8181 * @param {Float} opacity The new opacity. 0 = transparent, .5 = 50% visibile, 1 = fully visible, etc
8182 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8183 * @return {Roo.Element} this
8185 setOpacity : function(opacity, animate){
8187 var s = this.dom.style;
8190 s.filter = (s.filter || '').replace(/alpha\([^\)]*\)/gi,"") +
8191 (opacity == 1 ? "" : "alpha(opacity=" + opacity * 100 + ")");
8193 s.opacity = opacity;
8196 this.anim({opacity: {to: opacity}}, this.preanim(arguments, 1), null, .35, 'easeIn');
8202 * Gets the left X coordinate
8203 * @param {Boolean} local True to get the local css position instead of page coordinate
8206 getLeft : function(local){
8210 return parseInt(this.getStyle("left"), 10) || 0;
8215 * Gets the right X coordinate of the element (element X position + element width)
8216 * @param {Boolean} local True to get the local css position instead of page coordinate
8219 getRight : function(local){
8221 return this.getX() + this.getWidth();
8223 return (this.getLeft(true) + this.getWidth()) || 0;
8228 * Gets the top Y coordinate
8229 * @param {Boolean} local True to get the local css position instead of page coordinate
8232 getTop : function(local) {
8236 return parseInt(this.getStyle("top"), 10) || 0;
8241 * Gets the bottom Y coordinate of the element (element Y position + element height)
8242 * @param {Boolean} local True to get the local css position instead of page coordinate
8245 getBottom : function(local){
8247 return this.getY() + this.getHeight();
8249 return (this.getTop(true) + this.getHeight()) || 0;
8254 * Initializes positioning on this element. If a desired position is not passed, it will make the
8255 * the element positioned relative IF it is not already positioned.
8256 * @param {String} pos (optional) Positioning to use "relative", "absolute" or "fixed"
8257 * @param {Number} zIndex (optional) The zIndex to apply
8258 * @param {Number} x (optional) Set the page X position
8259 * @param {Number} y (optional) Set the page Y position
8261 position : function(pos, zIndex, x, y){
8263 if(this.getStyle('position') == 'static'){
8264 this.setStyle('position', 'relative');
8267 this.setStyle("position", pos);
8270 this.setStyle("z-index", zIndex);
8272 if(x !== undefined && y !== undefined){
8274 }else if(x !== undefined){
8276 }else if(y !== undefined){
8282 * Clear positioning back to the default when the document was loaded
8283 * @param {String} value (optional) The value to use for the left,right,top,bottom, defaults to '' (empty string). You could use 'auto'.
8284 * @return {Roo.Element} this
8286 clearPositioning : function(value){
8294 "position" : "static"
8300 * Gets an object with all CSS positioning properties. Useful along with setPostioning to get
8301 * snapshot before performing an update and then restoring the element.
8304 getPositioning : function(){
8305 var l = this.getStyle("left");
8306 var t = this.getStyle("top");
8308 "position" : this.getStyle("position"),
8310 "right" : l ? "" : this.getStyle("right"),
8312 "bottom" : t ? "" : this.getStyle("bottom"),
8313 "z-index" : this.getStyle("z-index")
8318 * Gets the width of the border(s) for the specified side(s)
8319 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8320 * passing lr would get the border (l)eft width + the border (r)ight width.
8321 * @return {Number} The width of the sides passed added together
8323 getBorderWidth : function(side){
8324 return this.addStyles(side, El.borders);
8328 * Gets the width of the padding(s) for the specified side(s)
8329 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8330 * passing lr would get the padding (l)eft + the padding (r)ight.
8331 * @return {Number} The padding of the sides passed added together
8333 getPadding : function(side){
8334 return this.addStyles(side, El.paddings);
8338 * Set positioning with an object returned by getPositioning().
8339 * @param {Object} posCfg
8340 * @return {Roo.Element} this
8342 setPositioning : function(pc){
8343 this.applyStyles(pc);
8344 if(pc.right == "auto"){
8345 this.dom.style.right = "";
8347 if(pc.bottom == "auto"){
8348 this.dom.style.bottom = "";
8354 fixDisplay : function(){
8355 if(this.getStyle("display") == "none"){
8356 this.setStyle("visibility", "hidden");
8357 this.setStyle("display", this.originalDisplay); // first try reverting to default
8358 if(this.getStyle("display") == "none"){ // if that fails, default to block
8359 this.setStyle("display", "block");
8365 * Quick set left and top adding default units
8366 * @param {String} left The left CSS property value
8367 * @param {String} top The top CSS property value
8368 * @return {Roo.Element} this
8370 setLeftTop : function(left, top){
8371 this.dom.style.left = this.addUnits(left);
8372 this.dom.style.top = this.addUnits(top);
8377 * Move this element relative to its current position.
8378 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
8379 * @param {Number} distance How far to move the element in pixels
8380 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8381 * @return {Roo.Element} this
8383 move : function(direction, distance, animate){
8384 var xy = this.getXY();
8385 direction = direction.toLowerCase();
8389 this.moveTo(xy[0]-distance, xy[1], this.preanim(arguments, 2));
8393 this.moveTo(xy[0]+distance, xy[1], this.preanim(arguments, 2));
8398 this.moveTo(xy[0], xy[1]-distance, this.preanim(arguments, 2));
8403 this.moveTo(xy[0], xy[1]+distance, this.preanim(arguments, 2));
8410 * Store the current overflow setting and clip overflow on the element - use {@link #unclip} to remove
8411 * @return {Roo.Element} this
8414 if(!this.isClipped){
8415 this.isClipped = true;
8416 this.originalClip = {
8417 "o": this.getStyle("overflow"),
8418 "x": this.getStyle("overflow-x"),
8419 "y": this.getStyle("overflow-y")
8421 this.setStyle("overflow", "hidden");
8422 this.setStyle("overflow-x", "hidden");
8423 this.setStyle("overflow-y", "hidden");
8429 * Return clipping (overflow) to original clipping before clip() was called
8430 * @return {Roo.Element} this
8432 unclip : function(){
8434 this.isClipped = false;
8435 var o = this.originalClip;
8436 if(o.o){this.setStyle("overflow", o.o);}
8437 if(o.x){this.setStyle("overflow-x", o.x);}
8438 if(o.y){this.setStyle("overflow-y", o.y);}
8445 * Gets the x,y coordinates specified by the anchor position on the element.
8446 * @param {String} anchor (optional) The specified anchor position (defaults to "c"). See {@link #alignTo} for details on supported anchor positions.
8447 * @param {Object} size (optional) An object containing the size to use for calculating anchor position
8448 * {width: (target width), height: (target height)} (defaults to the element's current size)
8449 * @param {Boolean} local (optional) True to get the local (element top/left-relative) anchor position instead of page coordinates
8450 * @return {Array} [x, y] An array containing the element's x and y coordinates
8452 getAnchorXY : function(anchor, local, s){
8453 //Passing a different size is useful for pre-calculating anchors,
8454 //especially for anchored animations that change the el size.
8456 var w, h, vp = false;
8459 if(d == document.body || d == document){
8461 w = D.getViewWidth(); h = D.getViewHeight();
8463 w = this.getWidth(); h = this.getHeight();
8466 w = s.width; h = s.height;
8468 var x = 0, y = 0, r = Math.round;
8469 switch((anchor || "tl").toLowerCase()){
8511 var sc = this.getScroll();
8512 return [x + sc.left, y + sc.top];
8514 //Add the element's offset xy
8515 var o = this.getXY();
8516 return [x+o[0], y+o[1]];
8520 * Gets the x,y coordinates to align this element with another element. See {@link #alignTo} for more info on the
8521 * supported position values.
8522 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8523 * @param {String} position The position to align to.
8524 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8525 * @return {Array} [x, y]
8527 getAlignToXY : function(el, p, o){
8531 throw "Element.alignTo with an element that doesn't exist";
8533 var c = false; //constrain to viewport
8534 var p1 = "", p2 = "";
8541 }else if(p.indexOf("-") == -1){
8544 p = p.toLowerCase();
8545 var m = p.match(/^([a-z]+)-([a-z]+)(\?)?$/);
8547 throw "Element.alignTo with an invalid alignment " + p;
8549 p1 = m[1]; p2 = m[2]; c = !!m[3];
8551 //Subtract the aligned el's internal xy from the target's offset xy
8552 //plus custom offset to get the aligned el's new offset xy
8553 var a1 = this.getAnchorXY(p1, true);
8554 var a2 = el.getAnchorXY(p2, false);
8555 var x = a2[0] - a1[0] + o[0];
8556 var y = a2[1] - a1[1] + o[1];
8558 //constrain the aligned el to viewport if necessary
8559 var w = this.getWidth(), h = this.getHeight(), r = el.getRegion();
8560 // 5px of margin for ie
8561 var dw = D.getViewWidth()-5, dh = D.getViewHeight()-5;
8563 //If we are at a viewport boundary and the aligned el is anchored on a target border that is
8564 //perpendicular to the vp border, allow the aligned el to slide on that border,
8565 //otherwise swap the aligned el to the opposite border of the target.
8566 var p1y = p1.charAt(0), p1x = p1.charAt(p1.length-1);
8567 var p2y = p2.charAt(0), p2x = p2.charAt(p2.length-1);
8568 var swapY = ((p1y=="t" && p2y=="b") || (p1y=="b" && p2y=="t"));
8569 var swapX = ((p1x=="r" && p2x=="l") || (p1x=="l" && p2x=="r"));
8572 var scrollX = (doc.documentElement.scrollLeft || doc.body.scrollLeft || 0)+5;
8573 var scrollY = (doc.documentElement.scrollTop || doc.body.scrollTop || 0)+5;
8575 if((x+w) > dw + scrollX){
8576 x = swapX ? r.left-w : dw+scrollX-w;
8579 x = swapX ? r.right : scrollX;
8581 if((y+h) > dh + scrollY){
8582 y = swapY ? r.top-h : dh+scrollY-h;
8585 y = swapY ? r.bottom : scrollY;
8592 getConstrainToXY : function(){
8593 var os = {top:0, left:0, bottom:0, right: 0};
8595 return function(el, local, offsets, proposedXY){
8597 offsets = offsets ? Roo.applyIf(offsets, os) : os;
8599 var vw, vh, vx = 0, vy = 0;
8600 if(el.dom == document.body || el.dom == document){
8601 vw = Roo.lib.Dom.getViewWidth();
8602 vh = Roo.lib.Dom.getViewHeight();
8604 vw = el.dom.clientWidth;
8605 vh = el.dom.clientHeight;
8607 var vxy = el.getXY();
8613 var s = el.getScroll();
8615 vx += offsets.left + s.left;
8616 vy += offsets.top + s.top;
8618 vw -= offsets.right;
8619 vh -= offsets.bottom;
8624 var xy = proposedXY || (!local ? this.getXY() : [this.getLeft(true), this.getTop(true)]);
8625 var x = xy[0], y = xy[1];
8626 var w = this.dom.offsetWidth, h = this.dom.offsetHeight;
8628 // only move it if it needs it
8631 // first validate right/bottom
8640 // then make sure top/left isn't negative
8649 return moved ? [x, y] : false;
8654 adjustForConstraints : function(xy, parent, offsets){
8655 return this.getConstrainToXY(parent || document, false, offsets, xy) || xy;
8659 * Aligns this element with another element relative to the specified anchor points. If the other element is the
8660 * document it aligns it to the viewport.
8661 * The position parameter is optional, and can be specified in any one of the following formats:
8663 * <li><b>Blank</b>: Defaults to aligning the element's top-left corner to the target's bottom-left corner ("tl-bl").</li>
8664 * <li><b>One anchor (deprecated)</b>: The passed anchor position is used as the target element's anchor point.
8665 * The element being aligned will position its top-left corner (tl) to that point. <i>This method has been
8666 * deprecated in favor of the newer two anchor syntax below</i>.</li>
8667 * <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
8668 * element's anchor point, and the second value is used as the target's anchor point.</li>
8670 * In addition to the anchor points, the position parameter also supports the "?" character. If "?" is passed at the end of
8671 * the position string, the element will attempt to align as specified, but the position will be adjusted to constrain to
8672 * the viewport if necessary. Note that the element being aligned might be swapped to align to a different position than
8673 * that specified in order to enforce the viewport constraints.
8674 * Following are all of the supported anchor positions:
8677 ----- -----------------------------
8678 tl The top left corner (default)
8679 t The center of the top edge
8680 tr The top right corner
8681 l The center of the left edge
8682 c In the center of the element
8683 r The center of the right edge
8684 bl The bottom left corner
8685 b The center of the bottom edge
8686 br The bottom right corner
8690 // align el to other-el using the default positioning ("tl-bl", non-constrained)
8691 el.alignTo("other-el");
8693 // align the top left corner of el with the top right corner of other-el (constrained to viewport)
8694 el.alignTo("other-el", "tr?");
8696 // align the bottom right corner of el with the center left edge of other-el
8697 el.alignTo("other-el", "br-l?");
8699 // align the center of el with the bottom left corner of other-el and
8700 // adjust the x position by -6 pixels (and the y position by 0)
8701 el.alignTo("other-el", "c-bl", [-6, 0]);
8703 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8704 * @param {String} position The position to align to.
8705 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8706 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8707 * @return {Roo.Element} this
8709 alignTo : function(element, position, offsets, animate){
8710 var xy = this.getAlignToXY(element, position, offsets);
8711 this.setXY(xy, this.preanim(arguments, 3));
8716 * Anchors an element to another element and realigns it when the window is resized.
8717 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8718 * @param {String} position The position to align to.
8719 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8720 * @param {Boolean/Object} animate (optional) True for the default animation or a standard Element animation config object
8721 * @param {Boolean/Number} monitorScroll (optional) True to monitor body scroll and reposition. If this parameter
8722 * is a number, it is used as the buffer delay (defaults to 50ms).
8723 * @param {Function} callback The function to call after the animation finishes
8724 * @return {Roo.Element} this
8726 anchorTo : function(el, alignment, offsets, animate, monitorScroll, callback){
8727 var action = function(){
8728 this.alignTo(el, alignment, offsets, animate);
8729 Roo.callback(callback, this);
8731 Roo.EventManager.onWindowResize(action, this);
8732 var tm = typeof monitorScroll;
8733 if(tm != 'undefined'){
8734 Roo.EventManager.on(window, 'scroll', action, this,
8735 {buffer: tm == 'number' ? monitorScroll : 50});
8737 action.call(this); // align immediately
8741 * Clears any opacity settings from this element. Required in some cases for IE.
8742 * @return {Roo.Element} this
8744 clearOpacity : function(){
8745 if (window.ActiveXObject) {
8746 if(typeof this.dom.style.filter == 'string' && (/alpha/i).test(this.dom.style.filter)){
8747 this.dom.style.filter = "";
8750 this.dom.style.opacity = "";
8751 this.dom.style["-moz-opacity"] = "";
8752 this.dom.style["-khtml-opacity"] = "";
8758 * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8759 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8760 * @return {Roo.Element} this
8762 hide : function(animate){
8763 this.setVisible(false, this.preanim(arguments, 0));
8768 * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8769 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8770 * @return {Roo.Element} this
8772 show : function(animate){
8773 this.setVisible(true, this.preanim(arguments, 0));
8778 * @private Test if size has a unit, otherwise appends the default
8780 addUnits : function(size){
8781 return Roo.Element.addUnits(size, this.defaultUnit);
8785 * Temporarily enables offsets (width,height,x,y) for an element with display:none, use endMeasure() when done.
8786 * @return {Roo.Element} this
8788 beginMeasure : function(){
8790 if(el.offsetWidth || el.offsetHeight){
8791 return this; // offsets work already
8794 var p = this.dom, b = document.body; // start with this element
8795 while((!el.offsetWidth && !el.offsetHeight) && p && p.tagName && p != b){
8796 var pe = Roo.get(p);
8797 if(pe.getStyle('display') == 'none'){
8798 changed.push({el: p, visibility: pe.getStyle("visibility")});
8799 p.style.visibility = "hidden";
8800 p.style.display = "block";
8804 this._measureChanged = changed;
8810 * Restores displays to before beginMeasure was called
8811 * @return {Roo.Element} this
8813 endMeasure : function(){
8814 var changed = this._measureChanged;
8816 for(var i = 0, len = changed.length; i < len; i++) {
8818 r.el.style.visibility = r.visibility;
8819 r.el.style.display = "none";
8821 this._measureChanged = null;
8827 * Update the innerHTML of this element, optionally searching for and processing scripts
8828 * @param {String} html The new HTML
8829 * @param {Boolean} loadScripts (optional) true to look for and process scripts
8830 * @param {Function} callback For async script loading you can be noticed when the update completes
8831 * @return {Roo.Element} this
8833 update : function(html, loadScripts, callback){
8834 if(typeof html == "undefined"){
8837 if(loadScripts !== true){
8838 this.dom.innerHTML = html;
8839 if(typeof callback == "function"){
8847 html += '<span id="' + id + '"></span>';
8849 E.onAvailable(id, function(){
8850 var hd = document.getElementsByTagName("head")[0];
8851 var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
8852 var srcRe = /\ssrc=([\'\"])(.*?)\1/i;
8853 var typeRe = /\stype=([\'\"])(.*?)\1/i;
8856 while(match = re.exec(html)){
8857 var attrs = match[1];
8858 var srcMatch = attrs ? attrs.match(srcRe) : false;
8859 if(srcMatch && srcMatch[2]){
8860 var s = document.createElement("script");
8861 s.src = srcMatch[2];
8862 var typeMatch = attrs.match(typeRe);
8863 if(typeMatch && typeMatch[2]){
8864 s.type = typeMatch[2];
8867 }else if(match[2] && match[2].length > 0){
8868 if(window.execScript) {
8869 window.execScript(match[2]);
8877 window.eval(match[2]);
8881 var el = document.getElementById(id);
8882 if(el){el.parentNode.removeChild(el);}
8883 if(typeof callback == "function"){
8887 dom.innerHTML = html.replace(/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");
8892 * Direct access to the UpdateManager update() method (takes the same parameters).
8893 * @param {String/Function} url The url for this request or a function to call to get the url
8894 * @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}
8895 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
8896 * @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.
8897 * @return {Roo.Element} this
8900 var um = this.getUpdateManager();
8901 um.update.apply(um, arguments);
8906 * Gets this element's UpdateManager
8907 * @return {Roo.UpdateManager} The UpdateManager
8909 getUpdateManager : function(){
8910 if(!this.updateManager){
8911 this.updateManager = new Roo.UpdateManager(this);
8913 return this.updateManager;
8917 * Disables text selection for this element (normalized across browsers)
8918 * @return {Roo.Element} this
8920 unselectable : function(){
8921 this.dom.unselectable = "on";
8922 this.swallowEvent("selectstart", true);
8923 this.applyStyles("-moz-user-select:none;-khtml-user-select:none;");
8924 this.addClass("x-unselectable");
8929 * Calculates the x, y to center this element on the screen
8930 * @return {Array} The x, y values [x, y]
8932 getCenterXY : function(){
8933 return this.getAlignToXY(document, 'c-c');
8937 * Centers the Element in either the viewport, or another Element.
8938 * @param {String/HTMLElement/Roo.Element} centerIn (optional) The element in which to center the element.
8940 center : function(centerIn){
8941 this.alignTo(centerIn || document, 'c-c');
8946 * Tests various css rules/browsers to determine if this element uses a border box
8949 isBorderBox : function(){
8950 return noBoxAdjust[this.dom.tagName.toLowerCase()] || Roo.isBorderBox;
8954 * Return a box {x, y, width, height} that can be used to set another elements
8955 * size/location to match this element.
8956 * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned.
8957 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y.
8958 * @return {Object} box An object in the format {x, y, width, height}
8960 getBox : function(contentBox, local){
8965 var left = parseInt(this.getStyle("left"), 10) || 0;
8966 var top = parseInt(this.getStyle("top"), 10) || 0;
8969 var el = this.dom, w = el.offsetWidth, h = el.offsetHeight, bx;
8971 bx = {x: xy[0], y: xy[1], 0: xy[0], 1: xy[1], width: w, height: h};
8973 var l = this.getBorderWidth("l")+this.getPadding("l");
8974 var r = this.getBorderWidth("r")+this.getPadding("r");
8975 var t = this.getBorderWidth("t")+this.getPadding("t");
8976 var b = this.getBorderWidth("b")+this.getPadding("b");
8977 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)};
8979 bx.right = bx.x + bx.width;
8980 bx.bottom = bx.y + bx.height;
8985 * Returns the sum width of the padding and borders for the passed "sides". See getBorderWidth()
8986 for more information about the sides.
8987 * @param {String} sides
8990 getFrameWidth : function(sides, onlyContentBox){
8991 return onlyContentBox && Roo.isBorderBox ? 0 : (this.getPadding(sides) + this.getBorderWidth(sides));
8995 * 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.
8996 * @param {Object} box The box to fill {x, y, width, height}
8997 * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically
8998 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8999 * @return {Roo.Element} this
9001 setBox : function(box, adjust, animate){
9002 var w = box.width, h = box.height;
9003 if((adjust && !this.autoBoxAdjust) && !this.isBorderBox()){
9004 w -= (this.getBorderWidth("lr") + this.getPadding("lr"));
9005 h -= (this.getBorderWidth("tb") + this.getPadding("tb"));
9007 this.setBounds(box.x, box.y, w, h, this.preanim(arguments, 2));
9012 * Forces the browser to repaint this element
9013 * @return {Roo.Element} this
9015 repaint : function(){
9017 this.addClass("x-repaint");
9018 setTimeout(function(){
9019 Roo.get(dom).removeClass("x-repaint");
9025 * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed,
9026 * then it returns the calculated width of the sides (see getPadding)
9027 * @param {String} sides (optional) Any combination of l, r, t, b to get the sum of those sides
9028 * @return {Object/Number}
9030 getMargins : function(side){
9033 top: parseInt(this.getStyle("margin-top"), 10) || 0,
9034 left: parseInt(this.getStyle("margin-left"), 10) || 0,
9035 bottom: parseInt(this.getStyle("margin-bottom"), 10) || 0,
9036 right: parseInt(this.getStyle("margin-right"), 10) || 0
9039 return this.addStyles(side, El.margins);
9044 addStyles : function(sides, styles){
9046 for(var i = 0, len = sides.length; i < len; i++){
9047 v = this.getStyle(styles[sides.charAt(i)]);
9049 w = parseInt(v, 10);
9057 * Creates a proxy element of this element
9058 * @param {String/Object} config The class name of the proxy element or a DomHelper config object
9059 * @param {String/HTMLElement} renderTo (optional) The element or element id to render the proxy to (defaults to document.body)
9060 * @param {Boolean} matchBox (optional) True to align and size the proxy to this element now (defaults to false)
9061 * @return {Roo.Element} The new proxy element
9063 createProxy : function(config, renderTo, matchBox){
9065 renderTo = Roo.getDom(renderTo);
9067 renderTo = document.body;
9069 config = typeof config == "object" ?
9070 config : {tag : "div", cls: config};
9071 var proxy = Roo.DomHelper.append(renderTo, config, true);
9073 proxy.setBox(this.getBox());
9079 * Puts a mask over this element to disable user interaction. Requires core.css.
9080 * This method can only be applied to elements which accept child nodes.
9081 * @param {String} msg (optional) A message to display in the mask
9082 * @param {String} msgCls (optional) A css class to apply to the msg element
9083 * @return {Element} The mask element
9085 mask : function(msg, msgCls)
9087 if(this.getStyle("position") == "static" && this.dom.tagName !== 'BODY'){
9088 this.setStyle("position", "relative");
9091 this._mask = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask"}, true);
9093 this.addClass("x-masked");
9094 this._mask.setDisplayed(true);
9099 while (dom && dom.style) {
9100 if (!isNaN(parseInt(dom.style.zIndex))) {
9101 z = Math.max(z, parseInt(dom.style.zIndex));
9103 dom = dom.parentNode;
9105 // if we are masking the body - then it hides everything..
9106 if (this.dom == document.body) {
9108 this._mask.setWidth(Roo.lib.Dom.getDocumentWidth());
9109 this._mask.setHeight(Roo.lib.Dom.getDocumentHeight());
9112 if(typeof msg == 'string'){
9114 this._maskMsg = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask-msg", cn:{tag:'div'}}, true);
9116 var mm = this._maskMsg;
9117 mm.dom.className = msgCls ? "roo-el-mask-msg " + msgCls : "roo-el-mask-msg";
9118 if (mm.dom.firstChild) { // weird IE issue?
9119 mm.dom.firstChild.innerHTML = msg;
9121 mm.setDisplayed(true);
9123 mm.setStyle('z-index', z + 102);
9125 if(Roo.isIE && !(Roo.isIE7 && Roo.isStrict) && this.getStyle('height') == 'auto'){ // ie will not expand full height automatically
9126 this._mask.setHeight(this.getHeight());
9128 this._mask.setStyle('z-index', z + 100);
9134 * Removes a previously applied mask. If removeEl is true the mask overlay is destroyed, otherwise
9135 * it is cached for reuse.
9137 unmask : function(removeEl){
9139 if(removeEl === true){
9140 this._mask.remove();
9143 this._maskMsg.remove();
9144 delete this._maskMsg;
9147 this._mask.setDisplayed(false);
9149 this._maskMsg.setDisplayed(false);
9153 this.removeClass("x-masked");
9157 * Returns true if this element is masked
9160 isMasked : function(){
9161 return this._mask && this._mask.isVisible();
9165 * Creates an iframe shim for this element to keep selects and other windowed objects from
9167 * @return {Roo.Element} The new shim element
9169 createShim : function(){
9170 var el = document.createElement('iframe');
9171 el.frameBorder = 'no';
9172 el.className = 'roo-shim';
9173 if(Roo.isIE && Roo.isSecure){
9174 el.src = Roo.SSL_SECURE_URL;
9176 var shim = Roo.get(this.dom.parentNode.insertBefore(el, this.dom));
9177 shim.autoBoxAdjust = false;
9182 * Removes this element from the DOM and deletes it from the cache
9184 remove : function(){
9185 if(this.dom.parentNode){
9186 this.dom.parentNode.removeChild(this.dom);
9188 delete El.cache[this.dom.id];
9192 * Sets up event handlers to add and remove a css class when the mouse is over this element
9193 * @param {String} className
9194 * @param {Boolean} preventFlicker (optional) If set to true, it prevents flickering by filtering
9195 * mouseout events for children elements
9196 * @return {Roo.Element} this
9198 addClassOnOver : function(className, preventFlicker){
9199 this.on("mouseover", function(){
9200 Roo.fly(this, '_internal').addClass(className);
9202 var removeFn = function(e){
9203 if(preventFlicker !== true || !e.within(this, true)){
9204 Roo.fly(this, '_internal').removeClass(className);
9207 this.on("mouseout", removeFn, this.dom);
9212 * Sets up event handlers to add and remove a css class when this element has the focus
9213 * @param {String} className
9214 * @return {Roo.Element} this
9216 addClassOnFocus : function(className){
9217 this.on("focus", function(){
9218 Roo.fly(this, '_internal').addClass(className);
9220 this.on("blur", function(){
9221 Roo.fly(this, '_internal').removeClass(className);
9226 * 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)
9227 * @param {String} className
9228 * @return {Roo.Element} this
9230 addClassOnClick : function(className){
9232 this.on("mousedown", function(){
9233 Roo.fly(dom, '_internal').addClass(className);
9234 var d = Roo.get(document);
9235 var fn = function(){
9236 Roo.fly(dom, '_internal').removeClass(className);
9237 d.removeListener("mouseup", fn);
9239 d.on("mouseup", fn);
9245 * Stops the specified event from bubbling and optionally prevents the default action
9246 * @param {String} eventName
9247 * @param {Boolean} preventDefault (optional) true to prevent the default action too
9248 * @return {Roo.Element} this
9250 swallowEvent : function(eventName, preventDefault){
9251 var fn = function(e){
9252 e.stopPropagation();
9257 if(eventName instanceof Array){
9258 for(var i = 0, len = eventName.length; i < len; i++){
9259 this.on(eventName[i], fn);
9263 this.on(eventName, fn);
9270 fitToParentDelegate : Roo.emptyFn, // keep a reference to the fitToParent delegate
9273 * Sizes this element to its parent element's dimensions performing
9274 * neccessary box adjustments.
9275 * @param {Boolean} monitorResize (optional) If true maintains the fit when the browser window is resized.
9276 * @param {String/HTMLElment/Element} targetParent (optional) The target parent, default to the parentNode.
9277 * @return {Roo.Element} this
9279 fitToParent : function(monitorResize, targetParent) {
9280 Roo.EventManager.removeResizeListener(this.fitToParentDelegate); // always remove previous fitToParent delegate from onWindowResize
9281 this.fitToParentDelegate = Roo.emptyFn; // remove reference to previous delegate
9282 if (monitorResize === true && !this.dom.parentNode) { // check if this Element still exists
9285 var p = Roo.get(targetParent || this.dom.parentNode);
9286 this.setSize(p.getComputedWidth() - p.getFrameWidth('lr'), p.getComputedHeight() - p.getFrameWidth('tb'));
9287 if (monitorResize === true) {
9288 this.fitToParentDelegate = this.fitToParent.createDelegate(this, [true, targetParent]);
9289 Roo.EventManager.onWindowResize(this.fitToParentDelegate);
9295 * Gets the next sibling, skipping text nodes
9296 * @return {HTMLElement} The next sibling or null
9298 getNextSibling : function(){
9299 var n = this.dom.nextSibling;
9300 while(n && n.nodeType != 1){
9307 * Gets the previous sibling, skipping text nodes
9308 * @return {HTMLElement} The previous sibling or null
9310 getPrevSibling : function(){
9311 var n = this.dom.previousSibling;
9312 while(n && n.nodeType != 1){
9313 n = n.previousSibling;
9320 * Appends the passed element(s) to this element
9321 * @param {String/HTMLElement/Array/Element/CompositeElement} el
9322 * @return {Roo.Element} this
9324 appendChild: function(el){
9331 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
9332 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
9333 * automatically generated with the specified attributes.
9334 * @param {HTMLElement} insertBefore (optional) a child element of this element
9335 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
9336 * @return {Roo.Element} The new child element
9338 createChild: function(config, insertBefore, returnDom){
9339 config = config || {tag:'div'};
9341 return Roo.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
9343 return Roo.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
9347 * Appends this element to the passed element
9348 * @param {String/HTMLElement/Element} el The new parent element
9349 * @return {Roo.Element} this
9351 appendTo: function(el){
9352 el = Roo.getDom(el);
9353 el.appendChild(this.dom);
9358 * Inserts this element before the passed element in the DOM
9359 * @param {String/HTMLElement/Element} el The element to insert before
9360 * @return {Roo.Element} this
9362 insertBefore: function(el){
9363 el = Roo.getDom(el);
9364 el.parentNode.insertBefore(this.dom, el);
9369 * Inserts this element after the passed element in the DOM
9370 * @param {String/HTMLElement/Element} el The element to insert after
9371 * @return {Roo.Element} this
9373 insertAfter: function(el){
9374 el = Roo.getDom(el);
9375 el.parentNode.insertBefore(this.dom, el.nextSibling);
9380 * Inserts (or creates) an element (or DomHelper config) as the first child of the this element
9381 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9382 * @return {Roo.Element} The new child
9384 insertFirst: function(el, returnDom){
9386 if(typeof el == 'object' && !el.nodeType){ // dh config
9387 return this.createChild(el, this.dom.firstChild, returnDom);
9389 el = Roo.getDom(el);
9390 this.dom.insertBefore(el, this.dom.firstChild);
9391 return !returnDom ? Roo.get(el) : el;
9396 * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
9397 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9398 * @param {String} where (optional) 'before' or 'after' defaults to before
9399 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9400 * @return {Roo.Element} the inserted Element
9402 insertSibling: function(el, where, returnDom){
9403 where = where ? where.toLowerCase() : 'before';
9405 var rt, refNode = where == 'before' ? this.dom : this.dom.nextSibling;
9407 if(typeof el == 'object' && !el.nodeType){ // dh config
9408 if(where == 'after' && !this.dom.nextSibling){
9409 rt = Roo.DomHelper.append(this.dom.parentNode, el, !returnDom);
9411 rt = Roo.DomHelper[where == 'after' ? 'insertAfter' : 'insertBefore'](this.dom, el, !returnDom);
9415 rt = this.dom.parentNode.insertBefore(Roo.getDom(el),
9416 where == 'before' ? this.dom : this.dom.nextSibling);
9425 * Creates and wraps this element with another element
9426 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
9427 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9428 * @return {HTMLElement/Element} The newly created wrapper element
9430 wrap: function(config, returnDom){
9432 config = {tag: "div"};
9434 var newEl = Roo.DomHelper.insertBefore(this.dom, config, !returnDom);
9435 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
9440 * Replaces the passed element with this element
9441 * @param {String/HTMLElement/Element} el The element to replace
9442 * @return {Roo.Element} this
9444 replace: function(el){
9446 this.insertBefore(el);
9452 * Inserts an html fragment into this element
9453 * @param {String} where Where to insert the html in relation to the this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
9454 * @param {String} html The HTML fragment
9455 * @param {Boolean} returnEl True to return an Roo.Element
9456 * @return {HTMLElement/Roo.Element} The inserted node (or nearest related if more than 1 inserted)
9458 insertHtml : function(where, html, returnEl){
9459 var el = Roo.DomHelper.insertHtml(where, this.dom, html);
9460 return returnEl ? Roo.get(el) : el;
9464 * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function)
9465 * @param {Object} o The object with the attributes
9466 * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos.
9467 * @return {Roo.Element} this
9469 set : function(o, useSet){
9471 useSet = typeof useSet == 'undefined' ? (el.setAttribute ? true : false) : useSet;
9473 if(attr == "style" || typeof o[attr] == "function") { continue; }
9475 el.className = o["cls"];
9478 el.setAttribute(attr, o[attr]);
9485 Roo.DomHelper.applyStyles(el, o.style);
9491 * Convenience method for constructing a KeyMap
9492 * @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:
9493 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
9494 * @param {Function} fn The function to call
9495 * @param {Object} scope (optional) The scope of the function
9496 * @return {Roo.KeyMap} The KeyMap created
9498 addKeyListener : function(key, fn, scope){
9500 if(typeof key != "object" || key instanceof Array){
9516 return new Roo.KeyMap(this, config);
9520 * Creates a KeyMap for this element
9521 * @param {Object} config The KeyMap config. See {@link Roo.KeyMap} for more details
9522 * @return {Roo.KeyMap} The KeyMap created
9524 addKeyMap : function(config){
9525 return new Roo.KeyMap(this, config);
9529 * Returns true if this element is scrollable.
9532 isScrollable : function(){
9534 return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
9538 * 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().
9539 * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
9540 * @param {Number} value The new scroll value
9541 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9542 * @return {Element} this
9545 scrollTo : function(side, value, animate){
9546 var prop = side.toLowerCase() == "left" ? "scrollLeft" : "scrollTop";
9548 this.dom[prop] = value;
9550 var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [this.dom.scrollLeft, value];
9551 this.anim({scroll: {"to": to}}, this.preanim(arguments, 2), 'scroll');
9557 * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is
9558 * within this element's scrollable range.
9559 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
9560 * @param {Number} distance How far to scroll the element in pixels
9561 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9562 * @return {Boolean} Returns true if a scroll was triggered or false if the element
9563 * was scrolled as far as it could go.
9565 scroll : function(direction, distance, animate){
9566 if(!this.isScrollable()){
9570 var l = el.scrollLeft, t = el.scrollTop;
9571 var w = el.scrollWidth, h = el.scrollHeight;
9572 var cw = el.clientWidth, ch = el.clientHeight;
9573 direction = direction.toLowerCase();
9574 var scrolled = false;
9575 var a = this.preanim(arguments, 2);
9580 var v = Math.min(l + distance, w-cw);
9581 this.scrollTo("left", v, a);
9588 var v = Math.max(l - distance, 0);
9589 this.scrollTo("left", v, a);
9597 var v = Math.max(t - distance, 0);
9598 this.scrollTo("top", v, a);
9606 var v = Math.min(t + distance, h-ch);
9607 this.scrollTo("top", v, a);
9616 * Translates the passed page coordinates into left/top css values for this element
9617 * @param {Number/Array} x The page x or an array containing [x, y]
9618 * @param {Number} y The page y
9619 * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
9621 translatePoints : function(x, y){
9622 if(typeof x == 'object' || x instanceof Array){
9625 var p = this.getStyle('position');
9626 var o = this.getXY();
9628 var l = parseInt(this.getStyle('left'), 10);
9629 var t = parseInt(this.getStyle('top'), 10);
9632 l = (p == "relative") ? 0 : this.dom.offsetLeft;
9635 t = (p == "relative") ? 0 : this.dom.offsetTop;
9638 return {left: (x - o[0] + l), top: (y - o[1] + t)};
9642 * Returns the current scroll position of the element.
9643 * @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
9645 getScroll : function(){
9646 var d = this.dom, doc = document;
9647 if(d == doc || d == doc.body){
9648 var l = window.pageXOffset || doc.documentElement.scrollLeft || doc.body.scrollLeft || 0;
9649 var t = window.pageYOffset || doc.documentElement.scrollTop || doc.body.scrollTop || 0;
9650 return {left: l, top: t};
9652 return {left: d.scrollLeft, top: d.scrollTop};
9657 * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values
9658 * are convert to standard 6 digit hex color.
9659 * @param {String} attr The css attribute
9660 * @param {String} defaultValue The default value to use when a valid color isn't found
9661 * @param {String} prefix (optional) defaults to #. Use an empty string when working with
9664 getColor : function(attr, defaultValue, prefix){
9665 var v = this.getStyle(attr);
9666 if(!v || v == "transparent" || v == "inherit") {
9667 return defaultValue;
9669 var color = typeof prefix == "undefined" ? "#" : prefix;
9670 if(v.substr(0, 4) == "rgb("){
9671 var rvs = v.slice(4, v.length -1).split(",");
9672 for(var i = 0; i < 3; i++){
9673 var h = parseInt(rvs[i]).toString(16);
9680 if(v.substr(0, 1) == "#"){
9682 for(var i = 1; i < 4; i++){
9683 var c = v.charAt(i);
9686 }else if(v.length == 7){
9687 color += v.substr(1);
9691 return(color.length > 5 ? color.toLowerCase() : defaultValue);
9695 * Wraps the specified element with a special markup/CSS block that renders by default as a gray container with a
9696 * gradient background, rounded corners and a 4-way shadow.
9697 * @param {String} class (optional) A base CSS class to apply to the containing wrapper element (defaults to 'x-box').
9698 * Note that there are a number of CSS rules that are dependent on this name to make the overall effect work,
9699 * so if you supply an alternate base class, make sure you also supply all of the necessary rules.
9700 * @return {Roo.Element} this
9702 boxWrap : function(cls){
9703 cls = cls || 'x-box';
9704 var el = Roo.get(this.insertHtml('beforeBegin', String.format('<div class="{0}">'+El.boxMarkup+'</div>', cls)));
9705 el.child('.'+cls+'-mc').dom.appendChild(this.dom);
9710 * Returns the value of a namespaced attribute from the element's underlying DOM node.
9711 * @param {String} namespace The namespace in which to look for the attribute
9712 * @param {String} name The attribute name
9713 * @return {String} The attribute value
9715 getAttributeNS : Roo.isIE ? function(ns, name){
9717 var type = typeof d[ns+":"+name];
9718 if(type != 'undefined' && type != 'unknown'){
9719 return d[ns+":"+name];
9722 } : function(ns, name){
9724 return d.getAttributeNS(ns, name) || d.getAttribute(ns+":"+name) || d.getAttribute(name) || d[name];
9729 * Sets or Returns the value the dom attribute value
9730 * @param {String|Object} name The attribute name (or object to set multiple attributes)
9731 * @param {String} value (optional) The value to set the attribute to
9732 * @return {String} The attribute value
9734 attr : function(name){
9735 if (arguments.length > 1) {
9736 this.dom.setAttribute(name, arguments[1]);
9737 return arguments[1];
9739 if (typeof(name) == 'object') {
9740 for(var i in name) {
9741 this.attr(i, name[i]);
9747 if (!this.dom.hasAttribute(name)) {
9750 return this.dom.getAttribute(name);
9757 var ep = El.prototype;
9760 * Appends an event handler (Shorthand for addListener)
9761 * @param {String} eventName The type of event to append
9762 * @param {Function} fn The method the event invokes
9763 * @param {Object} scope (optional) The scope (this object) of the fn
9764 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
9767 ep.on = ep.addListener;
9769 ep.mon = ep.addListener;
9772 * Removes an event handler from this element (shorthand for removeListener)
9773 * @param {String} eventName the type of event to remove
9774 * @param {Function} fn the method the event invokes
9775 * @return {Roo.Element} this
9778 ep.un = ep.removeListener;
9781 * true to automatically adjust width and height settings for box-model issues (default to true)
9783 ep.autoBoxAdjust = true;
9786 El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;
9789 El.addUnits = function(v, defaultUnit){
9790 if(v === "" || v == "auto"){
9793 if(v === undefined){
9796 if(typeof v == "number" || !El.unitPattern.test(v)){
9797 return v + (defaultUnit || 'px');
9802 // special markup used throughout Roo when box wrapping elements
9803 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>';
9805 * Visibility mode constant - Use visibility to hide element
9811 * Visibility mode constant - Use display to hide element
9817 El.borders = {l: "border-left-width", r: "border-right-width", t: "border-top-width", b: "border-bottom-width"};
9818 El.paddings = {l: "padding-left", r: "padding-right", t: "padding-top", b: "padding-bottom"};
9819 El.margins = {l: "margin-left", r: "margin-right", t: "margin-top", b: "margin-bottom"};
9831 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9832 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9833 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9834 * @return {Element} The Element object
9837 El.get = function(el){
9839 if(!el){ return null; }
9840 if(typeof el == "string"){ // element id
9841 if(!(elm = document.getElementById(el))){
9844 if(ex = El.cache[el]){
9847 ex = El.cache[el] = new El(elm);
9850 }else if(el.tagName){ // dom element
9854 if(ex = El.cache[id]){
9857 ex = El.cache[id] = new El(el);
9860 }else if(el instanceof El){
9862 el.dom = document.getElementById(el.id) || el.dom; // refresh dom element in case no longer valid,
9863 // catch case where it hasn't been appended
9864 El.cache[el.id] = el; // in case it was created directly with Element(), let's cache it
9867 }else if(el.isComposite){
9869 }else if(el instanceof Array){
9870 return El.select(el);
9871 }else if(el == document){
9872 // create a bogus element object representing the document object
9874 var f = function(){};
9875 f.prototype = El.prototype;
9877 docEl.dom = document;
9885 El.uncache = function(el){
9886 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
9888 delete El.cache[a[i].id || a[i]];
9894 // Garbage collection - uncache elements/purge listeners on orphaned elements
9895 // so we don't hold a reference and cause the browser to retain them
9896 El.garbageCollect = function(){
9897 if(!Roo.enableGarbageCollector){
9898 clearInterval(El.collectorThread);
9901 for(var eid in El.cache){
9902 var el = El.cache[eid], d = el.dom;
9903 // -------------------------------------------------------
9904 // Determining what is garbage:
9905 // -------------------------------------------------------
9907 // dom node is null, definitely garbage
9908 // -------------------------------------------------------
9910 // no parentNode == direct orphan, definitely garbage
9911 // -------------------------------------------------------
9912 // !d.offsetParent && !document.getElementById(eid)
9913 // display none elements have no offsetParent so we will
9914 // also try to look it up by it's id. However, check
9915 // offsetParent first so we don't do unneeded lookups.
9916 // This enables collection of elements that are not orphans
9917 // directly, but somewhere up the line they have an orphan
9919 // -------------------------------------------------------
9920 if(!d || !d.parentNode || (!d.offsetParent && !document.getElementById(eid))){
9921 delete El.cache[eid];
9922 if(d && Roo.enableListenerCollection){
9928 El.collectorThreadId = setInterval(El.garbageCollect, 30000);
9932 El.Flyweight = function(dom){
9935 El.Flyweight.prototype = El.prototype;
9937 El._flyweights = {};
9939 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9940 * the dom node can be overwritten by other code.
9941 * @param {String/HTMLElement} el The dom node or id
9942 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9943 * prevent conflicts (e.g. internally Roo uses "_internal")
9945 * @return {Element} The shared Element object
9947 El.fly = function(el, named){
9948 named = named || '_global';
9949 el = Roo.getDom(el);
9953 if(!El._flyweights[named]){
9954 El._flyweights[named] = new El.Flyweight();
9956 El._flyweights[named].dom = el;
9957 return El._flyweights[named];
9961 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9962 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9963 * Shorthand of {@link Roo.Element#get}
9964 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9965 * @return {Element} The Element object
9971 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9972 * the dom node can be overwritten by other code.
9973 * Shorthand of {@link Roo.Element#fly}
9974 * @param {String/HTMLElement} el The dom node or id
9975 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9976 * prevent conflicts (e.g. internally Roo uses "_internal")
9978 * @return {Element} The shared Element object
9984 // speedy lookup for elements never to box adjust
9985 var noBoxAdjust = Roo.isStrict ? {
9988 input:1, select:1, textarea:1
9990 if(Roo.isIE || Roo.isGecko){
9991 noBoxAdjust['button'] = 1;
9995 Roo.EventManager.on(window, 'unload', function(){
9997 delete El._flyweights;
10005 Roo.Element.selectorFunction = Roo.DomQuery.select;
10008 Roo.Element.select = function(selector, unique, root){
10010 if(typeof selector == "string"){
10011 els = Roo.Element.selectorFunction(selector, root);
10012 }else if(selector.length !== undefined){
10015 throw "Invalid selector";
10017 if(unique === true){
10018 return new Roo.CompositeElement(els);
10020 return new Roo.CompositeElementLite(els);
10024 * Selects elements based on the passed CSS selector to enable working on them as 1.
10025 * @param {String/Array} selector The CSS selector or an array of elements
10026 * @param {Boolean} unique (optional) true to create a unique Roo.Element for each element (defaults to a shared flyweight object)
10027 * @param {HTMLElement/String} root (optional) The root element of the query or id of the root
10028 * @return {CompositeElementLite/CompositeElement}
10032 Roo.select = Roo.Element.select;
10049 * Ext JS Library 1.1.1
10050 * Copyright(c) 2006-2007, Ext JS, LLC.
10052 * Originally Released Under LGPL - original licence link has changed is not relivant.
10055 * <script type="text/javascript">
10060 //Notifies Element that fx methods are available
10061 Roo.enableFx = true;
10065 * <p>A class to provide basic animation and visual effects support. <b>Note:</b> This class is automatically applied
10066 * to the {@link Roo.Element} interface when included, so all effects calls should be performed via Element.
10067 * Conversely, since the effects are not actually defined in Element, Roo.Fx <b>must</b> be included in order for the
10068 * Element effects to work.</p><br/>
10070 * <p>It is important to note that although the Fx methods and many non-Fx Element methods support "method chaining" in that
10071 * they return the Element object itself as the method return value, it is not always possible to mix the two in a single
10072 * method chain. The Fx methods use an internal effects queue so that each effect can be properly timed and sequenced.
10073 * Non-Fx methods, on the other hand, have no such internal queueing and will always execute immediately. For this reason,
10074 * while it may be possible to mix certain Fx and non-Fx method calls in a single chain, it may not always provide the
10075 * expected results and should be done with care.</p><br/>
10077 * <p>Motion effects support 8-way anchoring, meaning that you can choose one of 8 different anchor points on the Element
10078 * that will serve as either the start or end point of the animation. Following are all of the supported anchor positions:</p>
10081 ----- -----------------------------
10082 tl The top left corner
10083 t The center of the top edge
10084 tr The top right corner
10085 l The center of the left edge
10086 r The center of the right edge
10087 bl The bottom left corner
10088 b The center of the bottom edge
10089 br The bottom right corner
10091 * <b>Although some Fx methods accept specific custom config parameters, the ones shown in the Config Options section
10092 * below are common options that can be passed to any Fx method.</b>
10093 * @cfg {Function} callback A function called when the effect is finished
10094 * @cfg {Object} scope The scope of the effect function
10095 * @cfg {String} easing A valid Easing value for the effect
10096 * @cfg {String} afterCls A css class to apply after the effect
10097 * @cfg {Number} duration The length of time (in seconds) that the effect should last
10098 * @cfg {Boolean} remove Whether the Element should be removed from the DOM and destroyed after the effect finishes
10099 * @cfg {Boolean} useDisplay Whether to use the <i>display</i> CSS property instead of <i>visibility</i> when hiding Elements (only applies to
10100 * effects that end with the element being visually hidden, ignored otherwise)
10101 * @cfg {String/Object/Function} afterStyle A style specification string, e.g. "width:100px", or an object in the form {width:"100px"}, or
10102 * a function which returns such a specification that will be applied to the Element after the effect finishes
10103 * @cfg {Boolean} block Whether the effect should block other effects from queueing while it runs
10104 * @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
10105 * @cfg {Boolean} stopFx Whether subsequent effects should be stopped and removed after the current effect finishes
10109 * Slides the element into view. An anchor point can be optionally passed to set the point of
10110 * origin for the slide effect. This function automatically handles wrapping the element with
10111 * a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10114 // default: slide the element in from the top
10117 // custom: slide the element in from the right with a 2-second duration
10118 el.slideIn('r', { duration: 2 });
10120 // common config options shown with default values
10126 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10127 * @param {Object} options (optional) Object literal with any of the Fx config options
10128 * @return {Roo.Element} The Element
10130 slideIn : function(anchor, o){
10131 var el = this.getFxEl();
10134 el.queueFx(o, function(){
10136 anchor = anchor || "t";
10138 // fix display to visibility
10141 // restore values after effect
10142 var r = this.getFxRestore();
10143 var b = this.getBox();
10144 // fixed size for slide
10148 var wrap = this.fxWrap(r.pos, o, "hidden");
10150 var st = this.dom.style;
10151 st.visibility = "visible";
10152 st.position = "absolute";
10154 // clear out temp styles after slide and unwrap
10155 var after = function(){
10156 el.fxUnwrap(wrap, r.pos, o);
10157 st.width = r.width;
10158 st.height = r.height;
10161 // time to calc the positions
10162 var a, pt = {to: [b.x, b.y]}, bw = {to: b.width}, bh = {to: b.height};
10164 switch(anchor.toLowerCase()){
10166 wrap.setSize(b.width, 0);
10167 st.left = st.bottom = "0";
10171 wrap.setSize(0, b.height);
10172 st.right = st.top = "0";
10176 wrap.setSize(0, b.height);
10177 wrap.setX(b.right);
10178 st.left = st.top = "0";
10179 a = {width: bw, points: pt};
10182 wrap.setSize(b.width, 0);
10183 wrap.setY(b.bottom);
10184 st.left = st.top = "0";
10185 a = {height: bh, points: pt};
10188 wrap.setSize(0, 0);
10189 st.right = st.bottom = "0";
10190 a = {width: bw, height: bh};
10193 wrap.setSize(0, 0);
10194 wrap.setY(b.y+b.height);
10195 st.right = st.top = "0";
10196 a = {width: bw, height: bh, points: pt};
10199 wrap.setSize(0, 0);
10200 wrap.setXY([b.right, b.bottom]);
10201 st.left = st.top = "0";
10202 a = {width: bw, height: bh, points: pt};
10205 wrap.setSize(0, 0);
10206 wrap.setX(b.x+b.width);
10207 st.left = st.bottom = "0";
10208 a = {width: bw, height: bh, points: pt};
10211 this.dom.style.visibility = "visible";
10214 arguments.callee.anim = wrap.fxanim(a,
10224 * Slides the element out of view. An anchor point can be optionally passed to set the end point
10225 * for the slide effect. When the effect is completed, the element will be hidden (visibility =
10226 * 'hidden') but block elements will still take up space in the document. The element must be removed
10227 * from the DOM using the 'remove' config option if desired. This function automatically handles
10228 * wrapping the element with a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10231 // default: slide the element out to the top
10234 // custom: slide the element out to the right with a 2-second duration
10235 el.slideOut('r', { duration: 2 });
10237 // common config options shown with default values
10245 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10246 * @param {Object} options (optional) Object literal with any of the Fx config options
10247 * @return {Roo.Element} The Element
10249 slideOut : function(anchor, o){
10250 var el = this.getFxEl();
10253 el.queueFx(o, function(){
10255 anchor = anchor || "t";
10257 // restore values after effect
10258 var r = this.getFxRestore();
10260 var b = this.getBox();
10261 // fixed size for slide
10265 var wrap = this.fxWrap(r.pos, o, "visible");
10267 var st = this.dom.style;
10268 st.visibility = "visible";
10269 st.position = "absolute";
10273 var after = function(){
10275 el.setDisplayed(false);
10280 el.fxUnwrap(wrap, r.pos, o);
10282 st.width = r.width;
10283 st.height = r.height;
10288 var a, zero = {to: 0};
10289 switch(anchor.toLowerCase()){
10291 st.left = st.bottom = "0";
10292 a = {height: zero};
10295 st.right = st.top = "0";
10299 st.left = st.top = "0";
10300 a = {width: zero, points: {to:[b.right, b.y]}};
10303 st.left = st.top = "0";
10304 a = {height: zero, points: {to:[b.x, b.bottom]}};
10307 st.right = st.bottom = "0";
10308 a = {width: zero, height: zero};
10311 st.right = st.top = "0";
10312 a = {width: zero, height: zero, points: {to:[b.x, b.bottom]}};
10315 st.left = st.top = "0";
10316 a = {width: zero, height: zero, points: {to:[b.x+b.width, b.bottom]}};
10319 st.left = st.bottom = "0";
10320 a = {width: zero, height: zero, points: {to:[b.right, b.y]}};
10324 arguments.callee.anim = wrap.fxanim(a,
10334 * Fades the element out while slowly expanding it in all directions. When the effect is completed, the
10335 * element will be hidden (visibility = 'hidden') but block elements will still take up space in the document.
10336 * The element must be removed from the DOM using the 'remove' config option if desired.
10342 // common config options shown with default values
10350 * @param {Object} options (optional) Object literal with any of the Fx config options
10351 * @return {Roo.Element} The Element
10353 puff : function(o){
10354 var el = this.getFxEl();
10357 el.queueFx(o, function(){
10358 this.clearOpacity();
10361 // restore values after effect
10362 var r = this.getFxRestore();
10363 var st = this.dom.style;
10365 var after = function(){
10367 el.setDisplayed(false);
10374 el.setPositioning(r.pos);
10375 st.width = r.width;
10376 st.height = r.height;
10381 var width = this.getWidth();
10382 var height = this.getHeight();
10384 arguments.callee.anim = this.fxanim({
10385 width : {to: this.adjustWidth(width * 2)},
10386 height : {to: this.adjustHeight(height * 2)},
10387 points : {by: [-(width * .5), -(height * .5)]},
10389 fontSize: {to:200, unit: "%"}
10400 * Blinks the element as if it was clicked and then collapses on its center (similar to switching off a television).
10401 * When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will still
10402 * take up space in the document. The element must be removed from the DOM using the 'remove' config option if desired.
10408 // all config options shown with default values
10416 * @param {Object} options (optional) Object literal with any of the Fx config options
10417 * @return {Roo.Element} The Element
10419 switchOff : function(o){
10420 var el = this.getFxEl();
10423 el.queueFx(o, function(){
10424 this.clearOpacity();
10427 // restore values after effect
10428 var r = this.getFxRestore();
10429 var st = this.dom.style;
10431 var after = function(){
10433 el.setDisplayed(false);
10439 el.setPositioning(r.pos);
10440 st.width = r.width;
10441 st.height = r.height;
10446 this.fxanim({opacity:{to:0.3}}, null, null, .1, null, function(){
10447 this.clearOpacity();
10451 points:{by:[0, this.getHeight() * .5]}
10452 }, o, 'motion', 0.3, 'easeIn', after);
10453 }).defer(100, this);
10460 * Highlights the Element by setting a color (applies to the background-color by default, but can be
10461 * changed using the "attr" config option) and then fading back to the original color. If no original
10462 * color is available, you should provide the "endColor" config option which will be cleared after the animation.
10465 // default: highlight background to yellow
10468 // custom: highlight foreground text to blue for 2 seconds
10469 el.highlight("0000ff", { attr: 'color', duration: 2 });
10471 // common config options shown with default values
10472 el.highlight("ffff9c", {
10473 attr: "background-color", //can be any valid CSS property (attribute) that supports a color value
10474 endColor: (current color) or "ffffff",
10479 * @param {String} color (optional) The highlight color. Should be a 6 char hex color without the leading # (defaults to yellow: 'ffff9c')
10480 * @param {Object} options (optional) Object literal with any of the Fx config options
10481 * @return {Roo.Element} The Element
10483 highlight : function(color, o){
10484 var el = this.getFxEl();
10487 el.queueFx(o, function(){
10488 color = color || "ffff9c";
10489 attr = o.attr || "backgroundColor";
10491 this.clearOpacity();
10494 var origColor = this.getColor(attr);
10495 var restoreColor = this.dom.style[attr];
10496 endColor = (o.endColor || origColor) || "ffffff";
10498 var after = function(){
10499 el.dom.style[attr] = restoreColor;
10504 a[attr] = {from: color, to: endColor};
10505 arguments.callee.anim = this.fxanim(a,
10515 * Shows a ripple of exploding, attenuating borders to draw attention to an Element.
10518 // default: a single light blue ripple
10521 // custom: 3 red ripples lasting 3 seconds total
10522 el.frame("ff0000", 3, { duration: 3 });
10524 // common config options shown with default values
10525 el.frame("C3DAF9", 1, {
10526 duration: 1 //duration of entire animation (not each individual ripple)
10527 // Note: Easing is not configurable and will be ignored if included
10530 * @param {String} color (optional) The color of the border. Should be a 6 char hex color without the leading # (defaults to light blue: 'C3DAF9').
10531 * @param {Number} count (optional) The number of ripples to display (defaults to 1)
10532 * @param {Object} options (optional) Object literal with any of the Fx config options
10533 * @return {Roo.Element} The Element
10535 frame : function(color, count, o){
10536 var el = this.getFxEl();
10539 el.queueFx(o, function(){
10540 color = color || "#C3DAF9";
10541 if(color.length == 6){
10542 color = "#" + color;
10544 count = count || 1;
10545 duration = o.duration || 1;
10548 var b = this.getBox();
10549 var animFn = function(){
10550 var proxy = this.createProxy({
10553 visbility:"hidden",
10554 position:"absolute",
10555 "z-index":"35000", // yee haw
10556 border:"0px solid " + color
10559 var scale = Roo.isBorderBox ? 2 : 1;
10561 top:{from:b.y, to:b.y - 20},
10562 left:{from:b.x, to:b.x - 20},
10563 borderWidth:{from:0, to:10},
10564 opacity:{from:1, to:0},
10565 height:{from:b.height, to:(b.height + (20*scale))},
10566 width:{from:b.width, to:(b.width + (20*scale))}
10567 }, duration, function(){
10571 animFn.defer((duration/2)*1000, this);
10582 * Creates a pause before any subsequent queued effects begin. If there are
10583 * no effects queued after the pause it will have no effect.
10588 * @param {Number} seconds The length of time to pause (in seconds)
10589 * @return {Roo.Element} The Element
10591 pause : function(seconds){
10592 var el = this.getFxEl();
10595 el.queueFx(o, function(){
10596 setTimeout(function(){
10598 }, seconds * 1000);
10604 * Fade an element in (from transparent to opaque). The ending opacity can be specified
10605 * using the "endOpacity" config option.
10608 // default: fade in from opacity 0 to 100%
10611 // custom: fade in from opacity 0 to 75% over 2 seconds
10612 el.fadeIn({ endOpacity: .75, duration: 2});
10614 // common config options shown with default values
10616 endOpacity: 1, //can be any value between 0 and 1 (e.g. .5)
10621 * @param {Object} options (optional) Object literal with any of the Fx config options
10622 * @return {Roo.Element} The Element
10624 fadeIn : function(o){
10625 var el = this.getFxEl();
10627 el.queueFx(o, function(){
10628 this.setOpacity(0);
10630 this.dom.style.visibility = 'visible';
10631 var to = o.endOpacity || 1;
10632 arguments.callee.anim = this.fxanim({opacity:{to:to}},
10633 o, null, .5, "easeOut", function(){
10635 this.clearOpacity();
10644 * Fade an element out (from opaque to transparent). The ending opacity can be specified
10645 * using the "endOpacity" config option.
10648 // default: fade out from the element's current opacity to 0
10651 // custom: fade out from the element's current opacity to 25% over 2 seconds
10652 el.fadeOut({ endOpacity: .25, duration: 2});
10654 // common config options shown with default values
10656 endOpacity: 0, //can be any value between 0 and 1 (e.g. .5)
10663 * @param {Object} options (optional) Object literal with any of the Fx config options
10664 * @return {Roo.Element} The Element
10666 fadeOut : function(o){
10667 var el = this.getFxEl();
10669 el.queueFx(o, function(){
10670 arguments.callee.anim = this.fxanim({opacity:{to:o.endOpacity || 0}},
10671 o, null, .5, "easeOut", function(){
10672 if(this.visibilityMode == Roo.Element.DISPLAY || o.useDisplay){
10673 this.dom.style.display = "none";
10675 this.dom.style.visibility = "hidden";
10677 this.clearOpacity();
10685 * Animates the transition of an element's dimensions from a starting height/width
10686 * to an ending height/width.
10689 // change height and width to 100x100 pixels
10690 el.scale(100, 100);
10692 // common config options shown with default values. The height and width will default to
10693 // the element's existing values if passed as null.
10696 [element's height], {
10701 * @param {Number} width The new width (pass undefined to keep the original width)
10702 * @param {Number} height The new height (pass undefined to keep the original height)
10703 * @param {Object} options (optional) Object literal with any of the Fx config options
10704 * @return {Roo.Element} The Element
10706 scale : function(w, h, o){
10707 this.shift(Roo.apply({}, o, {
10715 * Animates the transition of any combination of an element's dimensions, xy position and/or opacity.
10716 * Any of these properties not specified in the config object will not be changed. This effect
10717 * requires that at least one new dimension, position or opacity setting must be passed in on
10718 * the config object in order for the function to have any effect.
10721 // slide the element horizontally to x position 200 while changing the height and opacity
10722 el.shift({ x: 200, height: 50, opacity: .8 });
10724 // common config options shown with default values.
10726 width: [element's width],
10727 height: [element's height],
10728 x: [element's x position],
10729 y: [element's y position],
10730 opacity: [element's opacity],
10735 * @param {Object} options Object literal with any of the Fx config options
10736 * @return {Roo.Element} The Element
10738 shift : function(o){
10739 var el = this.getFxEl();
10741 el.queueFx(o, function(){
10742 var a = {}, w = o.width, h = o.height, x = o.x, y = o.y, op = o.opacity;
10743 if(w !== undefined){
10744 a.width = {to: this.adjustWidth(w)};
10746 if(h !== undefined){
10747 a.height = {to: this.adjustHeight(h)};
10749 if(x !== undefined || y !== undefined){
10751 x !== undefined ? x : this.getX(),
10752 y !== undefined ? y : this.getY()
10755 if(op !== undefined){
10756 a.opacity = {to: op};
10758 if(o.xy !== undefined){
10759 a.points = {to: o.xy};
10761 arguments.callee.anim = this.fxanim(a,
10762 o, 'motion', .35, "easeOut", function(){
10770 * Slides the element while fading it out of view. An anchor point can be optionally passed to set the
10771 * ending point of the effect.
10774 // default: slide the element downward while fading out
10777 // custom: slide the element out to the right with a 2-second duration
10778 el.ghost('r', { duration: 2 });
10780 // common config options shown with default values
10788 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to bottom: 'b')
10789 * @param {Object} options (optional) Object literal with any of the Fx config options
10790 * @return {Roo.Element} The Element
10792 ghost : function(anchor, o){
10793 var el = this.getFxEl();
10796 el.queueFx(o, function(){
10797 anchor = anchor || "b";
10799 // restore values after effect
10800 var r = this.getFxRestore();
10801 var w = this.getWidth(),
10802 h = this.getHeight();
10804 var st = this.dom.style;
10806 var after = function(){
10808 el.setDisplayed(false);
10814 el.setPositioning(r.pos);
10815 st.width = r.width;
10816 st.height = r.height;
10821 var a = {opacity: {to: 0}, points: {}}, pt = a.points;
10822 switch(anchor.toLowerCase()){
10849 arguments.callee.anim = this.fxanim(a,
10859 * Ensures that all effects queued after syncFx is called on the element are
10860 * run concurrently. This is the opposite of {@link #sequenceFx}.
10861 * @return {Roo.Element} The Element
10863 syncFx : function(){
10864 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10873 * Ensures that all effects queued after sequenceFx is called on the element are
10874 * run in sequence. This is the opposite of {@link #syncFx}.
10875 * @return {Roo.Element} The Element
10877 sequenceFx : function(){
10878 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10880 concurrent : false,
10887 nextFx : function(){
10888 var ef = this.fxQueue[0];
10895 * Returns true if the element has any effects actively running or queued, else returns false.
10896 * @return {Boolean} True if element has active effects, else false
10898 hasActiveFx : function(){
10899 return this.fxQueue && this.fxQueue[0];
10903 * Stops any running effects and clears the element's internal effects queue if it contains
10904 * any additional effects that haven't started yet.
10905 * @return {Roo.Element} The Element
10907 stopFx : function(){
10908 if(this.hasActiveFx()){
10909 var cur = this.fxQueue[0];
10910 if(cur && cur.anim && cur.anim.isAnimated()){
10911 this.fxQueue = [cur]; // clear out others
10912 cur.anim.stop(true);
10919 beforeFx : function(o){
10920 if(this.hasActiveFx() && !o.concurrent){
10931 * Returns true if the element is currently blocking so that no other effect can be queued
10932 * until this effect is finished, else returns false if blocking is not set. This is commonly
10933 * used to ensure that an effect initiated by a user action runs to completion prior to the
10934 * same effect being restarted (e.g., firing only one effect even if the user clicks several times).
10935 * @return {Boolean} True if blocking, else false
10937 hasFxBlock : function(){
10938 var q = this.fxQueue;
10939 return q && q[0] && q[0].block;
10943 queueFx : function(o, fn){
10947 if(!this.hasFxBlock()){
10948 Roo.applyIf(o, this.fxDefaults);
10950 var run = this.beforeFx(o);
10951 fn.block = o.block;
10952 this.fxQueue.push(fn);
10964 fxWrap : function(pos, o, vis){
10966 if(!o.wrap || !(wrap = Roo.get(o.wrap))){
10969 wrapXY = this.getXY();
10971 var div = document.createElement("div");
10972 div.style.visibility = vis;
10973 wrap = Roo.get(this.dom.parentNode.insertBefore(div, this.dom));
10974 wrap.setPositioning(pos);
10975 if(wrap.getStyle("position") == "static"){
10976 wrap.position("relative");
10978 this.clearPositioning('auto');
10980 wrap.dom.appendChild(this.dom);
10982 wrap.setXY(wrapXY);
10989 fxUnwrap : function(wrap, pos, o){
10990 this.clearPositioning();
10991 this.setPositioning(pos);
10993 wrap.dom.parentNode.insertBefore(this.dom, wrap.dom);
10999 getFxRestore : function(){
11000 var st = this.dom.style;
11001 return {pos: this.getPositioning(), width: st.width, height : st.height};
11005 afterFx : function(o){
11007 this.applyStyles(o.afterStyle);
11010 this.addClass(o.afterCls);
11012 if(o.remove === true){
11015 Roo.callback(o.callback, o.scope, [this]);
11017 this.fxQueue.shift();
11023 getFxEl : function(){ // support for composite element fx
11024 return Roo.get(this.dom);
11028 fxanim : function(args, opt, animType, defaultDur, defaultEase, cb){
11029 animType = animType || 'run';
11031 var anim = Roo.lib.Anim[animType](
11033 (opt.duration || defaultDur) || .35,
11034 (opt.easing || defaultEase) || 'easeOut',
11036 Roo.callback(cb, this);
11045 // backwords compat
11046 Roo.Fx.resize = Roo.Fx.scale;
11048 //When included, Roo.Fx is automatically applied to Element so that all basic
11049 //effects are available directly via the Element API
11050 Roo.apply(Roo.Element.prototype, Roo.Fx);/*
11052 * Ext JS Library 1.1.1
11053 * Copyright(c) 2006-2007, Ext JS, LLC.
11055 * Originally Released Under LGPL - original licence link has changed is not relivant.
11058 * <script type="text/javascript">
11063 * @class Roo.CompositeElement
11064 * Standard composite class. Creates a Roo.Element for every element in the collection.
11066 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11067 * actions will be performed on all the elements in this collection.</b>
11069 * All methods return <i>this</i> and can be chained.
11071 var els = Roo.select("#some-el div.some-class", true);
11072 // or select directly from an existing element
11073 var el = Roo.get('some-el');
11074 el.select('div.some-class', true);
11076 els.setWidth(100); // all elements become 100 width
11077 els.hide(true); // all elements fade out and hide
11079 els.setWidth(100).hide(true);
11082 Roo.CompositeElement = function(els){
11083 this.elements = [];
11084 this.addElements(els);
11086 Roo.CompositeElement.prototype = {
11088 addElements : function(els){
11092 if(typeof els == "string"){
11093 els = Roo.Element.selectorFunction(els);
11095 var yels = this.elements;
11096 var index = yels.length-1;
11097 for(var i = 0, len = els.length; i < len; i++) {
11098 yels[++index] = Roo.get(els[i]);
11104 * Clears this composite and adds the elements returned by the passed selector.
11105 * @param {String/Array} els A string CSS selector, an array of elements or an element
11106 * @return {CompositeElement} this
11108 fill : function(els){
11109 this.elements = [];
11115 * Filters this composite to only elements that match the passed selector.
11116 * @param {String} selector A string CSS selector
11117 * @param {Boolean} inverse return inverse filter (not matches)
11118 * @return {CompositeElement} this
11120 filter : function(selector, inverse){
11122 inverse = inverse || false;
11123 this.each(function(el){
11124 var match = inverse ? !el.is(selector) : el.is(selector);
11126 els[els.length] = el.dom;
11133 invoke : function(fn, args){
11134 var els = this.elements;
11135 for(var i = 0, len = els.length; i < len; i++) {
11136 Roo.Element.prototype[fn].apply(els[i], args);
11141 * Adds elements to this composite.
11142 * @param {String/Array} els A string CSS selector, an array of elements or an element
11143 * @return {CompositeElement} this
11145 add : function(els){
11146 if(typeof els == "string"){
11147 this.addElements(Roo.Element.selectorFunction(els));
11148 }else if(els.length !== undefined){
11149 this.addElements(els);
11151 this.addElements([els]);
11156 * Calls the passed function passing (el, this, index) for each element in this composite.
11157 * @param {Function} fn The function to call
11158 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11159 * @return {CompositeElement} this
11161 each : function(fn, scope){
11162 var els = this.elements;
11163 for(var i = 0, len = els.length; i < len; i++){
11164 if(fn.call(scope || els[i], els[i], this, i) === false) {
11172 * Returns the Element object at the specified index
11173 * @param {Number} index
11174 * @return {Roo.Element}
11176 item : function(index){
11177 return this.elements[index] || null;
11181 * Returns the first Element
11182 * @return {Roo.Element}
11184 first : function(){
11185 return this.item(0);
11189 * Returns the last Element
11190 * @return {Roo.Element}
11193 return this.item(this.elements.length-1);
11197 * Returns the number of elements in this composite
11200 getCount : function(){
11201 return this.elements.length;
11205 * Returns true if this composite contains the passed element
11208 contains : function(el){
11209 return this.indexOf(el) !== -1;
11213 * Returns true if this composite contains the passed element
11216 indexOf : function(el){
11217 return this.elements.indexOf(Roo.get(el));
11222 * Removes the specified element(s).
11223 * @param {Mixed} el The id of an element, the Element itself, the index of the element in this composite
11224 * or an array of any of those.
11225 * @param {Boolean} removeDom (optional) True to also remove the element from the document
11226 * @return {CompositeElement} this
11228 removeElement : function(el, removeDom){
11229 if(el instanceof Array){
11230 for(var i = 0, len = el.length; i < len; i++){
11231 this.removeElement(el[i]);
11235 var index = typeof el == 'number' ? el : this.indexOf(el);
11238 var d = this.elements[index];
11242 d.parentNode.removeChild(d);
11245 this.elements.splice(index, 1);
11251 * Replaces the specified element with the passed element.
11252 * @param {String/HTMLElement/Element/Number} el The id of an element, the Element itself, the index of the element in this composite
11254 * @param {String/HTMLElement/Element} replacement The id of an element or the Element itself.
11255 * @param {Boolean} domReplace (Optional) True to remove and replace the element in the document too.
11256 * @return {CompositeElement} this
11258 replaceElement : function(el, replacement, domReplace){
11259 var index = typeof el == 'number' ? el : this.indexOf(el);
11262 this.elements[index].replaceWith(replacement);
11264 this.elements.splice(index, 1, Roo.get(replacement))
11271 * Removes all elements.
11273 clear : function(){
11274 this.elements = [];
11278 Roo.CompositeElement.createCall = function(proto, fnName){
11279 if(!proto[fnName]){
11280 proto[fnName] = function(){
11281 return this.invoke(fnName, arguments);
11285 for(var fnName in Roo.Element.prototype){
11286 if(typeof Roo.Element.prototype[fnName] == "function"){
11287 Roo.CompositeElement.createCall(Roo.CompositeElement.prototype, fnName);
11293 * Ext JS Library 1.1.1
11294 * Copyright(c) 2006-2007, Ext JS, LLC.
11296 * Originally Released Under LGPL - original licence link has changed is not relivant.
11299 * <script type="text/javascript">
11303 * @class Roo.CompositeElementLite
11304 * @extends Roo.CompositeElement
11305 * Flyweight composite class. Reuses the same Roo.Element for element operations.
11307 var els = Roo.select("#some-el div.some-class");
11308 // or select directly from an existing element
11309 var el = Roo.get('some-el');
11310 el.select('div.some-class');
11312 els.setWidth(100); // all elements become 100 width
11313 els.hide(true); // all elements fade out and hide
11315 els.setWidth(100).hide(true);
11316 </code></pre><br><br>
11317 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11318 * actions will be performed on all the elements in this collection.</b>
11320 Roo.CompositeElementLite = function(els){
11321 Roo.CompositeElementLite.superclass.constructor.call(this, els);
11322 this.el = new Roo.Element.Flyweight();
11324 Roo.extend(Roo.CompositeElementLite, Roo.CompositeElement, {
11325 addElements : function(els){
11327 if(els instanceof Array){
11328 this.elements = this.elements.concat(els);
11330 var yels = this.elements;
11331 var index = yels.length-1;
11332 for(var i = 0, len = els.length; i < len; i++) {
11333 yels[++index] = els[i];
11339 invoke : function(fn, args){
11340 var els = this.elements;
11342 for(var i = 0, len = els.length; i < len; i++) {
11344 Roo.Element.prototype[fn].apply(el, args);
11349 * Returns a flyweight Element of the dom element object at the specified index
11350 * @param {Number} index
11351 * @return {Roo.Element}
11353 item : function(index){
11354 if(!this.elements[index]){
11357 this.el.dom = this.elements[index];
11361 // fixes scope with flyweight
11362 addListener : function(eventName, handler, scope, opt){
11363 var els = this.elements;
11364 for(var i = 0, len = els.length; i < len; i++) {
11365 Roo.EventManager.on(els[i], eventName, handler, scope || els[i], opt);
11371 * Calls the passed function passing (el, this, index) for each element in this composite. <b>The element
11372 * passed is the flyweight (shared) Roo.Element instance, so if you require a
11373 * a reference to the dom node, use el.dom.</b>
11374 * @param {Function} fn The function to call
11375 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11376 * @return {CompositeElement} this
11378 each : function(fn, scope){
11379 var els = this.elements;
11381 for(var i = 0, len = els.length; i < len; i++){
11383 if(fn.call(scope || el, el, this, i) === false){
11390 indexOf : function(el){
11391 return this.elements.indexOf(Roo.getDom(el));
11394 replaceElement : function(el, replacement, domReplace){
11395 var index = typeof el == 'number' ? el : this.indexOf(el);
11397 replacement = Roo.getDom(replacement);
11399 var d = this.elements[index];
11400 d.parentNode.insertBefore(replacement, d);
11401 d.parentNode.removeChild(d);
11403 this.elements.splice(index, 1, replacement);
11408 Roo.CompositeElementLite.prototype.on = Roo.CompositeElementLite.prototype.addListener;
11412 * Ext JS Library 1.1.1
11413 * Copyright(c) 2006-2007, Ext JS, LLC.
11415 * Originally Released Under LGPL - original licence link has changed is not relivant.
11418 * <script type="text/javascript">
11424 * @class Roo.data.Connection
11425 * @extends Roo.util.Observable
11426 * The class encapsulates a connection to the page's originating domain, allowing requests to be made
11427 * either to a configured URL, or to a URL specified at request time.<br><br>
11429 * Requests made by this class are asynchronous, and will return immediately. No data from
11430 * the server will be available to the statement immediately following the {@link #request} call.
11431 * To process returned data, use a callback in the request options object, or an event listener.</p><br>
11433 * Note: If you are doing a file upload, you will not get a normal response object sent back to
11434 * your callback or event handler. Since the upload is handled via in IFRAME, there is no XMLHttpRequest.
11435 * The response object is created using the innerHTML of the IFRAME's document as the responseText
11436 * property and, if present, the IFRAME's XML document as the responseXML property.</p><br>
11437 * This means that a valid XML or HTML document must be returned. If JSON data is required, it is suggested
11438 * that it be placed either inside a <textarea> in an HTML document and retrieved from the responseText
11439 * using a regex, or inside a CDATA section in an XML document and retrieved from the responseXML using
11440 * standard DOM methods.
11442 * @param {Object} config a configuration object.
11444 Roo.data.Connection = function(config){
11445 Roo.apply(this, config);
11448 * @event beforerequest
11449 * Fires before a network request is made to retrieve a data object.
11450 * @param {Connection} conn This Connection object.
11451 * @param {Object} options The options config object passed to the {@link #request} method.
11453 "beforerequest" : true,
11455 * @event requestcomplete
11456 * Fires if the request was successfully completed.
11457 * @param {Connection} conn This Connection object.
11458 * @param {Object} response The XHR object containing the response data.
11459 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11460 * @param {Object} options The options config object passed to the {@link #request} method.
11462 "requestcomplete" : true,
11464 * @event requestexception
11465 * Fires if an error HTTP status was returned from the server.
11466 * See {@link http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html} for details of HTTP status codes.
11467 * @param {Connection} conn This Connection object.
11468 * @param {Object} response The XHR object containing the response data.
11469 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11470 * @param {Object} options The options config object passed to the {@link #request} method.
11472 "requestexception" : true
11474 Roo.data.Connection.superclass.constructor.call(this);
11477 Roo.extend(Roo.data.Connection, Roo.util.Observable, {
11479 * @cfg {String} url (Optional) The default URL to be used for requests to the server. (defaults to undefined)
11482 * @cfg {Object} extraParams (Optional) An object containing properties which are used as
11483 * extra parameters to each request made by this object. (defaults to undefined)
11486 * @cfg {Object} defaultHeaders (Optional) An object containing request headers which are added
11487 * to each request made by this object. (defaults to undefined)
11490 * @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)
11493 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11497 * @cfg {Boolean} autoAbort (Optional) Whether this request should abort any pending requests. (defaults to false)
11503 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11506 disableCaching: true,
11509 * Sends an HTTP request to a remote server.
11510 * @param {Object} options An object which may contain the following properties:<ul>
11511 * <li><b>url</b> {String} (Optional) The URL to which to send the request. Defaults to configured URL</li>
11512 * <li><b>params</b> {Object/String/Function} (Optional) An object containing properties which are used as parameters to the
11513 * request, a url encoded string or a function to call to get either.</li>
11514 * <li><b>method</b> {String} (Optional) The HTTP method to use for the request. Defaults to the configured method, or
11515 * if no method was configured, "GET" if no parameters are being sent, and "POST" if parameters are being sent.</li>
11516 * <li><b>callback</b> {Function} (Optional) The function to be called upon receipt of the HTTP response.
11517 * The callback is called regardless of success or failure and is passed the following parameters:<ul>
11518 * <li>options {Object} The parameter to the request call.</li>
11519 * <li>success {Boolean} True if the request succeeded.</li>
11520 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11522 * <li><b>success</b> {Function} (Optional) The function to be called upon success of the request.
11523 * The callback is passed the following parameters:<ul>
11524 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11525 * <li>options {Object} The parameter to the request call.</li>
11527 * <li><b>failure</b> {Function} (Optional) The function to be called upon failure of the request.
11528 * The callback is passed the following parameters:<ul>
11529 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11530 * <li>options {Object} The parameter to the request call.</li>
11532 * <li><b>scope</b> {Object} (Optional) The scope in which to execute the callbacks: The "this" object
11533 * for the callback function. Defaults to the browser window.</li>
11534 * <li><b>form</b> {Object/String} (Optional) A form object or id to pull parameters from.</li>
11535 * <li><b>isUpload</b> {Boolean} (Optional) True if the form object is a file upload (will usually be automatically detected).</li>
11536 * <li><b>headers</b> {Object} (Optional) Request headers to set for the request.</li>
11537 * <li><b>xmlData</b> {Object} (Optional) XML document to use for the post. Note: This will be used instead of
11538 * params for the post data. Any params will be appended to the URL.</li>
11539 * <li><b>disableCaching</b> {Boolean} (Optional) True to add a unique cache-buster param to GET requests.</li>
11541 * @return {Number} transactionId
11543 request : function(o){
11544 if(this.fireEvent("beforerequest", this, o) !== false){
11547 if(typeof p == "function"){
11548 p = p.call(o.scope||window, o);
11550 if(typeof p == "object"){
11551 p = Roo.urlEncode(o.params);
11553 if(this.extraParams){
11554 var extras = Roo.urlEncode(this.extraParams);
11555 p = p ? (p + '&' + extras) : extras;
11558 var url = o.url || this.url;
11559 if(typeof url == 'function'){
11560 url = url.call(o.scope||window, o);
11564 var form = Roo.getDom(o.form);
11565 url = url || form.action;
11567 var enctype = form.getAttribute("enctype");
11568 if(o.isUpload || (enctype && enctype.toLowerCase() == 'multipart/form-data')){
11569 return this.doFormUpload(o, p, url);
11571 var f = Roo.lib.Ajax.serializeForm(form);
11572 p = p ? (p + '&' + f) : f;
11575 var hs = o.headers;
11576 if(this.defaultHeaders){
11577 hs = Roo.apply(hs || {}, this.defaultHeaders);
11584 success: this.handleResponse,
11585 failure: this.handleFailure,
11587 argument: {options: o},
11588 timeout : o.timeout || this.timeout
11591 var method = o.method||this.method||(p ? "POST" : "GET");
11593 if(method == 'GET' && (this.disableCaching && o.disableCaching !== false) || o.disableCaching === true){
11594 url += (url.indexOf('?') != -1 ? '&' : '?') + '_dc=' + (new Date().getTime());
11597 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11601 }else if(this.autoAbort !== false){
11605 if((method == 'GET' && p) || o.xmlData){
11606 url += (url.indexOf('?') != -1 ? '&' : '?') + p;
11609 this.transId = Roo.lib.Ajax.request(method, url, cb, p, o);
11610 return this.transId;
11612 Roo.callback(o.callback, o.scope, [o, null, null]);
11618 * Determine whether this object has a request outstanding.
11619 * @param {Number} transactionId (Optional) defaults to the last transaction
11620 * @return {Boolean} True if there is an outstanding request.
11622 isLoading : function(transId){
11624 return Roo.lib.Ajax.isCallInProgress(transId);
11626 return this.transId ? true : false;
11631 * Aborts any outstanding request.
11632 * @param {Number} transactionId (Optional) defaults to the last transaction
11634 abort : function(transId){
11635 if(transId || this.isLoading()){
11636 Roo.lib.Ajax.abort(transId || this.transId);
11641 handleResponse : function(response){
11642 this.transId = false;
11643 var options = response.argument.options;
11644 response.argument = options ? options.argument : null;
11645 this.fireEvent("requestcomplete", this, response, options);
11646 Roo.callback(options.success, options.scope, [response, options]);
11647 Roo.callback(options.callback, options.scope, [options, true, response]);
11651 handleFailure : function(response, e){
11652 this.transId = false;
11653 var options = response.argument.options;
11654 response.argument = options ? options.argument : null;
11655 this.fireEvent("requestexception", this, response, options, e);
11656 Roo.callback(options.failure, options.scope, [response, options]);
11657 Roo.callback(options.callback, options.scope, [options, false, response]);
11661 doFormUpload : function(o, ps, url){
11663 var frame = document.createElement('iframe');
11666 frame.className = 'x-hidden';
11668 frame.src = Roo.SSL_SECURE_URL;
11670 document.body.appendChild(frame);
11673 document.frames[id].name = id;
11676 var form = Roo.getDom(o.form);
11678 form.method = 'POST';
11679 form.enctype = form.encoding = 'multipart/form-data';
11685 if(ps){ // add dynamic params
11687 ps = Roo.urlDecode(ps, false);
11689 if(ps.hasOwnProperty(k)){
11690 hd = document.createElement('input');
11691 hd.type = 'hidden';
11694 form.appendChild(hd);
11701 var r = { // bogus response object
11706 r.argument = o ? o.argument : null;
11711 doc = frame.contentWindow.document;
11713 doc = (frame.contentDocument || window.frames[id].document);
11715 if(doc && doc.body){
11716 r.responseText = doc.body.innerHTML;
11718 if(doc && doc.XMLDocument){
11719 r.responseXML = doc.XMLDocument;
11721 r.responseXML = doc;
11728 Roo.EventManager.removeListener(frame, 'load', cb, this);
11730 this.fireEvent("requestcomplete", this, r, o);
11731 Roo.callback(o.success, o.scope, [r, o]);
11732 Roo.callback(o.callback, o.scope, [o, true, r]);
11734 setTimeout(function(){document.body.removeChild(frame);}, 100);
11737 Roo.EventManager.on(frame, 'load', cb, this);
11740 if(hiddens){ // remove dynamic params
11741 for(var i = 0, len = hiddens.length; i < len; i++){
11742 form.removeChild(hiddens[i]);
11749 * Ext JS Library 1.1.1
11750 * Copyright(c) 2006-2007, Ext JS, LLC.
11752 * Originally Released Under LGPL - original licence link has changed is not relivant.
11755 * <script type="text/javascript">
11759 * Global Ajax request class.
11762 * @extends Roo.data.Connection
11765 * @cfg {String} url The default URL to be used for requests to the server. (defaults to undefined)
11766 * @cfg {Object} extraParams An object containing properties which are used as extra parameters to each request made by this object. (defaults to undefined)
11767 * @cfg {Object} defaultHeaders An object containing request headers which are added to each request made by this object. (defaults to undefined)
11768 * @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)
11769 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11770 * @cfg {Boolean} autoAbort (Optional) Whether a new request should abort any pending requests. (defaults to false)
11771 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11773 Roo.Ajax = new Roo.data.Connection({
11782 * Serialize the passed form into a url encoded string
11784 * @param {String/HTMLElement} form
11787 serializeForm : function(form){
11788 return Roo.lib.Ajax.serializeForm(form);
11792 * Ext JS Library 1.1.1
11793 * Copyright(c) 2006-2007, Ext JS, LLC.
11795 * Originally Released Under LGPL - original licence link has changed is not relivant.
11798 * <script type="text/javascript">
11803 * @class Roo.UpdateManager
11804 * @extends Roo.util.Observable
11805 * Provides AJAX-style update for Element object.<br><br>
11808 * // Get it from a Roo.Element object
11809 * var el = Roo.get("foo");
11810 * var mgr = el.getUpdateManager();
11811 * mgr.update("http://myserver.com/index.php", "param1=1&param2=2");
11813 * mgr.formUpdate("myFormId", "http://myserver.com/index.php");
11815 * // or directly (returns the same UpdateManager instance)
11816 * var mgr = new Roo.UpdateManager("myElementId");
11817 * mgr.startAutoRefresh(60, "http://myserver.com/index.php");
11818 * mgr.on("update", myFcnNeedsToKnow);
11820 // short handed call directly from the element object
11821 Roo.get("foo").load({
11825 text: "Loading Foo..."
11829 * Create new UpdateManager directly.
11830 * @param {String/HTMLElement/Roo.Element} el The element to update
11831 * @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).
11833 Roo.UpdateManager = function(el, forceNew){
11835 if(!forceNew && el.updateManager){
11836 return el.updateManager;
11839 * The Element object
11840 * @type Roo.Element
11844 * Cached url to use for refreshes. Overwritten every time update() is called unless "discardUrl" param is set to true.
11847 this.defaultUrl = null;
11851 * @event beforeupdate
11852 * Fired before an update is made, return false from your handler and the update is cancelled.
11853 * @param {Roo.Element} el
11854 * @param {String/Object/Function} url
11855 * @param {String/Object} params
11857 "beforeupdate": true,
11860 * Fired after successful update is made.
11861 * @param {Roo.Element} el
11862 * @param {Object} oResponseObject The response Object
11867 * Fired on update failure.
11868 * @param {Roo.Element} el
11869 * @param {Object} oResponseObject The response Object
11873 var d = Roo.UpdateManager.defaults;
11875 * Blank page URL to use with SSL file uploads (Defaults to Roo.UpdateManager.defaults.sslBlankUrl or "about:blank").
11878 this.sslBlankUrl = d.sslBlankUrl;
11880 * Whether to append unique parameter on get request to disable caching (Defaults to Roo.UpdateManager.defaults.disableCaching or false).
11883 this.disableCaching = d.disableCaching;
11885 * Text for loading indicator (Defaults to Roo.UpdateManager.defaults.indicatorText or '<div class="loading-indicator">Loading...</div>').
11888 this.indicatorText = d.indicatorText;
11890 * Whether to show indicatorText when loading (Defaults to Roo.UpdateManager.defaults.showLoadIndicator or true).
11893 this.showLoadIndicator = d.showLoadIndicator;
11895 * Timeout for requests or form posts in seconds (Defaults to Roo.UpdateManager.defaults.timeout or 30 seconds).
11898 this.timeout = d.timeout;
11901 * True to process scripts in the output (Defaults to Roo.UpdateManager.defaults.loadScripts (false)).
11904 this.loadScripts = d.loadScripts;
11907 * Transaction object of current executing transaction
11909 this.transaction = null;
11914 this.autoRefreshProcId = null;
11916 * Delegate for refresh() prebound to "this", use myUpdater.refreshDelegate.createCallback(arg1, arg2) to bind arguments
11919 this.refreshDelegate = this.refresh.createDelegate(this);
11921 * Delegate for update() prebound to "this", use myUpdater.updateDelegate.createCallback(arg1, arg2) to bind arguments
11924 this.updateDelegate = this.update.createDelegate(this);
11926 * Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arguments
11929 this.formUpdateDelegate = this.formUpdate.createDelegate(this);
11933 this.successDelegate = this.processSuccess.createDelegate(this);
11937 this.failureDelegate = this.processFailure.createDelegate(this);
11939 if(!this.renderer){
11941 * The renderer for this UpdateManager. Defaults to {@link Roo.UpdateManager.BasicRenderer}.
11943 this.renderer = new Roo.UpdateManager.BasicRenderer();
11946 Roo.UpdateManager.superclass.constructor.call(this);
11949 Roo.extend(Roo.UpdateManager, Roo.util.Observable, {
11951 * Get the Element this UpdateManager is bound to
11952 * @return {Roo.Element} The element
11954 getEl : function(){
11958 * Performs an async request, updating this element with the response. If params are specified it uses POST, otherwise it uses GET.
11959 * @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:
11962 url: "your-url.php",<br/>
11963 params: {param1: "foo", param2: "bar"}, // or a URL encoded string<br/>
11964 callback: yourFunction,<br/>
11965 scope: yourObject, //(optional scope) <br/>
11966 discardUrl: false, <br/>
11967 nocache: false,<br/>
11968 text: "Loading...",<br/>
11970 scripts: false<br/>
11973 * The only required property is url. The optional properties nocache, text and scripts
11974 * are shorthand for disableCaching, indicatorText and loadScripts and are used to set their associated property on this UpdateManager instance.
11975 * @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}
11976 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
11977 * @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.
11979 update : function(url, params, callback, discardUrl){
11980 if(this.fireEvent("beforeupdate", this.el, url, params) !== false){
11981 var method = this.method,
11983 if(typeof url == "object"){ // must be config object
11986 params = params || cfg.params;
11987 callback = callback || cfg.callback;
11988 discardUrl = discardUrl || cfg.discardUrl;
11989 if(callback && cfg.scope){
11990 callback = callback.createDelegate(cfg.scope);
11992 if(typeof cfg.method != "undefined"){method = cfg.method;};
11993 if(typeof cfg.nocache != "undefined"){this.disableCaching = cfg.nocache;};
11994 if(typeof cfg.text != "undefined"){this.indicatorText = '<div class="loading-indicator">'+cfg.text+"</div>";};
11995 if(typeof cfg.scripts != "undefined"){this.loadScripts = cfg.scripts;};
11996 if(typeof cfg.timeout != "undefined"){this.timeout = cfg.timeout;};
11998 this.showLoading();
12000 this.defaultUrl = url;
12002 if(typeof url == "function"){
12003 url = url.call(this);
12006 method = method || (params ? "POST" : "GET");
12007 if(method == "GET"){
12008 url = this.prepareUrl(url);
12011 var o = Roo.apply(cfg ||{}, {
12014 success: this.successDelegate,
12015 failure: this.failureDelegate,
12016 callback: undefined,
12017 timeout: (this.timeout*1000),
12018 argument: {"url": url, "form": null, "callback": callback, "params": params}
12020 Roo.log("updated manager called with timeout of " + o.timeout);
12021 this.transaction = Roo.Ajax.request(o);
12026 * 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.
12027 * Uses this.sslBlankUrl for SSL file uploads to prevent IE security warning.
12028 * @param {String/HTMLElement} form The form Id or form element
12029 * @param {String} url (optional) The url to pass the form to. If omitted the action attribute on the form will be used.
12030 * @param {Boolean} reset (optional) Whether to try to reset the form after the update
12031 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12033 formUpdate : function(form, url, reset, callback){
12034 if(this.fireEvent("beforeupdate", this.el, form, url) !== false){
12035 if(typeof url == "function"){
12036 url = url.call(this);
12038 form = Roo.getDom(form);
12039 this.transaction = Roo.Ajax.request({
12042 success: this.successDelegate,
12043 failure: this.failureDelegate,
12044 timeout: (this.timeout*1000),
12045 argument: {"url": url, "form": form, "callback": callback, "reset": reset}
12047 this.showLoading.defer(1, this);
12052 * Refresh the element with the last used url or defaultUrl. If there is no url, it returns immediately
12053 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12055 refresh : function(callback){
12056 if(this.defaultUrl == null){
12059 this.update(this.defaultUrl, null, callback, true);
12063 * Set this element to auto refresh.
12064 * @param {Number} interval How often to update (in seconds).
12065 * @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)
12066 * @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}
12067 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12068 * @param {Boolean} refreshNow (optional) Whether to execute the refresh now, or wait the interval
12070 startAutoRefresh : function(interval, url, params, callback, refreshNow){
12072 this.update(url || this.defaultUrl, params, callback, true);
12074 if(this.autoRefreshProcId){
12075 clearInterval(this.autoRefreshProcId);
12077 this.autoRefreshProcId = setInterval(this.update.createDelegate(this, [url || this.defaultUrl, params, callback, true]), interval*1000);
12081 * Stop auto refresh on this element.
12083 stopAutoRefresh : function(){
12084 if(this.autoRefreshProcId){
12085 clearInterval(this.autoRefreshProcId);
12086 delete this.autoRefreshProcId;
12090 isAutoRefreshing : function(){
12091 return this.autoRefreshProcId ? true : false;
12094 * Called to update the element to "Loading" state. Override to perform custom action.
12096 showLoading : function(){
12097 if(this.showLoadIndicator){
12098 this.el.update(this.indicatorText);
12103 * Adds unique parameter to query string if disableCaching = true
12106 prepareUrl : function(url){
12107 if(this.disableCaching){
12108 var append = "_dc=" + (new Date().getTime());
12109 if(url.indexOf("?") !== -1){
12110 url += "&" + append;
12112 url += "?" + append;
12121 processSuccess : function(response){
12122 this.transaction = null;
12123 if(response.argument.form && response.argument.reset){
12124 try{ // put in try/catch since some older FF releases had problems with this
12125 response.argument.form.reset();
12128 if(this.loadScripts){
12129 this.renderer.render(this.el, response, this,
12130 this.updateComplete.createDelegate(this, [response]));
12132 this.renderer.render(this.el, response, this);
12133 this.updateComplete(response);
12137 updateComplete : function(response){
12138 this.fireEvent("update", this.el, response);
12139 if(typeof response.argument.callback == "function"){
12140 response.argument.callback(this.el, true, response);
12147 processFailure : function(response){
12148 this.transaction = null;
12149 this.fireEvent("failure", this.el, response);
12150 if(typeof response.argument.callback == "function"){
12151 response.argument.callback(this.el, false, response);
12156 * Set the content renderer for this UpdateManager. See {@link Roo.UpdateManager.BasicRenderer#render} for more details.
12157 * @param {Object} renderer The object implementing the render() method
12159 setRenderer : function(renderer){
12160 this.renderer = renderer;
12163 getRenderer : function(){
12164 return this.renderer;
12168 * Set the defaultUrl used for updates
12169 * @param {String/Function} defaultUrl The url or a function to call to get the url
12171 setDefaultUrl : function(defaultUrl){
12172 this.defaultUrl = defaultUrl;
12176 * Aborts the executing transaction
12178 abort : function(){
12179 if(this.transaction){
12180 Roo.Ajax.abort(this.transaction);
12185 * Returns true if an update is in progress
12186 * @return {Boolean}
12188 isUpdating : function(){
12189 if(this.transaction){
12190 return Roo.Ajax.isLoading(this.transaction);
12197 * @class Roo.UpdateManager.defaults
12198 * @static (not really - but it helps the doc tool)
12199 * The defaults collection enables customizing the default properties of UpdateManager
12201 Roo.UpdateManager.defaults = {
12203 * Timeout for requests or form posts in seconds (Defaults 30 seconds).
12209 * True to process scripts by default (Defaults to false).
12212 loadScripts : false,
12215 * Blank page URL to use with SSL file uploads (Defaults to "javascript:false").
12218 sslBlankUrl : (Roo.SSL_SECURE_URL || "javascript:false"),
12220 * Whether to append unique parameter on get request to disable caching (Defaults to false).
12223 disableCaching : false,
12225 * Whether to show indicatorText when loading (Defaults to true).
12228 showLoadIndicator : true,
12230 * Text for loading indicator (Defaults to '<div class="loading-indicator">Loading...</div>').
12233 indicatorText : '<div class="loading-indicator">Loading...</div>'
12237 * Static convenience method. This method is deprecated in favor of el.load({url:'foo.php', ...}).
12239 * <pre><code>Roo.UpdateManager.updateElement("my-div", "stuff.php");</code></pre>
12240 * @param {String/HTMLElement/Roo.Element} el The element to update
12241 * @param {String} url The url
12242 * @param {String/Object} params (optional) Url encoded param string or an object of name/value pairs
12243 * @param {Object} options (optional) A config object with any of the UpdateManager properties you want to set - for example: {disableCaching:true, indicatorText: "Loading data..."}
12246 * @member Roo.UpdateManager
12248 Roo.UpdateManager.updateElement = function(el, url, params, options){
12249 var um = Roo.get(el, true).getUpdateManager();
12250 Roo.apply(um, options);
12251 um.update(url, params, options ? options.callback : null);
12253 // alias for backwards compat
12254 Roo.UpdateManager.update = Roo.UpdateManager.updateElement;
12256 * @class Roo.UpdateManager.BasicRenderer
12257 * Default Content renderer. Updates the elements innerHTML with the responseText.
12259 Roo.UpdateManager.BasicRenderer = function(){};
12261 Roo.UpdateManager.BasicRenderer.prototype = {
12263 * This is called when the transaction is completed and it's time to update the element - The BasicRenderer
12264 * updates the elements innerHTML with the responseText - To perform a custom render (i.e. XML or JSON processing),
12265 * create an object with a "render(el, response)" method and pass it to setRenderer on the UpdateManager.
12266 * @param {Roo.Element} el The element being rendered
12267 * @param {Object} response The YUI Connect response object
12268 * @param {UpdateManager} updateManager The calling update manager
12269 * @param {Function} callback A callback that will need to be called if loadScripts is true on the UpdateManager
12271 render : function(el, response, updateManager, callback){
12272 el.update(response.responseText, updateManager.loadScripts, callback);
12278 * (c)) Alan Knowles
12284 * @class Roo.DomTemplate
12285 * @extends Roo.Template
12286 * An effort at a dom based template engine..
12288 * Similar to XTemplate, except it uses dom parsing to create the template..
12290 * Supported features:
12295 {a_variable} - output encoded.
12296 {a_variable.format:("Y-m-d")} - call a method on the variable
12297 {a_variable:raw} - unencoded output
12298 {a_variable:toFixed(1,2)} - Roo.util.Format."toFixed"
12299 {a_variable:this.method_on_template(...)} - call a method on the template object.
12304 <div roo-for="a_variable or condition.."></div>
12305 <div roo-if="a_variable or condition"></div>
12306 <div roo-exec="some javascript"></div>
12307 <div roo-name="named_template"></div>
12312 Roo.DomTemplate = function()
12314 Roo.DomTemplate.superclass.constructor.apply(this, arguments);
12321 Roo.extend(Roo.DomTemplate, Roo.Template, {
12323 * id counter for sub templates.
12327 * flag to indicate if dom parser is inside a pre,
12328 * it will strip whitespace if not.
12333 * The various sub templates
12341 * basic tag replacing syntax
12344 * // you can fake an object call by doing this
12348 re : /(\{|\%7B)([\w-\.]+)(?:\:([\w\.]*)(?:\(([^)]*?)?\))?)?(\}|\%7D)/g,
12349 //re : /\{([\w-\.]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
12351 iterChild : function (node, method) {
12353 var oldPre = this.inPre;
12354 if (node.tagName == 'PRE') {
12357 for( var i = 0; i < node.childNodes.length; i++) {
12358 method.call(this, node.childNodes[i]);
12360 this.inPre = oldPre;
12366 * compile the template
12368 * This is not recursive, so I'm not sure how nested templates are really going to be handled..
12371 compile: function()
12375 // covert the html into DOM...
12379 doc = document.implementation.createHTMLDocument("");
12380 doc.documentElement.innerHTML = this.html ;
12381 div = doc.documentElement;
12383 // old IE... - nasty -- it causes all sorts of issues.. with
12384 // images getting pulled from server..
12385 div = document.createElement('div');
12386 div.innerHTML = this.html;
12388 //doc.documentElement.innerHTML = htmlBody
12394 this.iterChild(div, function(n) {_t.compileNode(n, true); });
12396 var tpls = this.tpls;
12398 // create a top level template from the snippet..
12400 //Roo.log(div.innerHTML);
12407 body : div.innerHTML,
12420 Roo.each(tpls, function(tp){
12421 this.compileTpl(tp);
12422 this.tpls[tp.id] = tp;
12425 this.master = tpls[0];
12431 compileNode : function(node, istop) {
12436 // skip anything not a tag..
12437 if (node.nodeType != 1) {
12438 if (node.nodeType == 3 && !this.inPre) {
12439 // reduce white space..
12440 node.nodeValue = node.nodeValue.replace(/\s+/g, ' ');
12463 case (node.hasAttribute('roo-for')): tpl.attr = 'for'; break;
12464 case (node.hasAttribute('roo-if')): tpl.attr = 'if'; break;
12465 case (node.hasAttribute('roo-name')): tpl.attr = 'name'; break;
12466 case (node.hasAttribute('roo-exec')): tpl.attr = 'exec'; break;
12472 // just itterate children..
12473 this.iterChild(node,this.compileNode);
12476 tpl.uid = this.id++;
12477 tpl.value = node.getAttribute('roo-' + tpl.attr);
12478 node.removeAttribute('roo-'+ tpl.attr);
12479 if (tpl.attr != 'name') {
12480 var placeholder = document.createTextNode('{domtpl' + tpl.uid + '}');
12481 node.parentNode.replaceChild(placeholder, node);
12484 var placeholder = document.createElement('span');
12485 placeholder.className = 'roo-tpl-' + tpl.value;
12486 node.parentNode.replaceChild(placeholder, node);
12489 // parent now sees '{domtplXXXX}
12490 this.iterChild(node,this.compileNode);
12492 // we should now have node body...
12493 var div = document.createElement('div');
12494 div.appendChild(node);
12496 // this has the unfortunate side effect of converting tagged attributes
12497 // eg. href="{...}" into %7C...%7D
12498 // this has been fixed by searching for those combo's although it's a bit hacky..
12501 tpl.body = div.innerHTML;
12508 switch (tpl.value) {
12509 case '.': tpl.forCall = new Function('values', 'parent', 'with(values){ return values; }'); break;
12510 case '..': tpl.forCall= new Function('values', 'parent', 'with(values){ return parent; }'); break;
12511 default: tpl.forCall= new Function('values', 'parent', 'with(values){ return '+tpl.value+'; }');
12516 tpl.execCall = new Function('values', 'parent', 'with(values){ '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12520 tpl.ifCall = new Function('values', 'parent', 'with(values){ return '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12524 tpl.id = tpl.value; // replace non characters???
12530 this.tpls.push(tpl);
12540 * Compile a segment of the template into a 'sub-template'
12546 compileTpl : function(tpl)
12548 var fm = Roo.util.Format;
12549 var useF = this.disableFormats !== true;
12551 var sep = Roo.isGecko ? "+\n" : ",\n";
12553 var undef = function(str) {
12554 Roo.debug && Roo.log("Property not found :" + str);
12558 //Roo.log(tpl.body);
12562 var fn = function(m, lbrace, name, format, args)
12565 //Roo.log(arguments);
12566 args = args ? args.replace(/\\'/g,"'") : args;
12567 //["{TEST:(a,b,c)}", "TEST", "", "a,b,c", 0, "{TEST:(a,b,c)}"]
12568 if (typeof(format) == 'undefined') {
12569 format = 'htmlEncode';
12571 if (format == 'raw' ) {
12575 if(name.substr(0, 6) == 'domtpl'){
12576 return "'"+ sep +'this.applySubTemplate('+name.substr(6)+', values, parent)'+sep+"'";
12579 // build an array of options to determine if value is undefined..
12581 // basically get 'xxxx.yyyy' then do
12582 // (typeof(xxxx) == 'undefined' || typeof(xxx.yyyy) == 'undefined') ?
12583 // (function () { Roo.log("Property not found"); return ''; })() :
12588 Roo.each(name.split('.'), function(st) {
12589 lookfor += (lookfor.length ? '.': '') + st;
12590 udef_ar.push( "(typeof(" + lookfor + ") == 'undefined')" );
12593 var udef_st = '((' + udef_ar.join(" || ") +") ? undef('" + name + "') : "; // .. needs )
12596 if(format && useF){
12598 args = args ? ',' + args : "";
12600 if(format.substr(0, 5) != "this."){
12601 format = "fm." + format + '(';
12603 format = 'this.call("'+ format.substr(5) + '", ';
12607 return "'"+ sep + udef_st + format + name + args + "))"+sep+"'";
12610 if (args && args.length) {
12611 // called with xxyx.yuu:(test,test)
12613 return "'"+ sep + udef_st + name + '(' + args + "))"+sep+"'";
12615 // raw.. - :raw modifier..
12616 return "'"+ sep + udef_st + name + ")"+sep+"'";
12620 // branched to use + in gecko and [].join() in others
12622 body = "tpl.compiled = function(values, parent){ with(values) { return '" +
12623 tpl.body.replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
12626 body = ["tpl.compiled = function(values, parent){ with (values) { return ['"];
12627 body.push(tpl.body.replace(/(\r\n|\n)/g,
12628 '\\n').replace(/'/g, "\\'").replace(this.re, fn));
12629 body.push("'].join('');};};");
12630 body = body.join('');
12633 Roo.debug && Roo.log(body.replace(/\\n/,'\n'));
12635 /** eval:var:tpl eval:var:fm eval:var:useF eval:var:undef */
12642 * same as applyTemplate, except it's done to one of the subTemplates
12643 * when using named templates, you can do:
12645 * var str = pl.applySubTemplate('your-name', values);
12648 * @param {Number} id of the template
12649 * @param {Object} values to apply to template
12650 * @param {Object} parent (normaly the instance of this object)
12652 applySubTemplate : function(id, values, parent)
12656 var t = this.tpls[id];
12660 if(t.ifCall && !t.ifCall.call(this, values, parent)){
12661 Roo.debug && Roo.log('if call on ' + t.value + ' return false');
12665 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-if="' + t.value + '" - ' + e.toString());
12672 if(t.execCall && t.execCall.call(this, values, parent)){
12676 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12682 var vs = t.forCall ? t.forCall.call(this, values, parent) : values;
12683 parent = t.target ? values : parent;
12684 if(t.forCall && vs instanceof Array){
12686 for(var i = 0, len = vs.length; i < len; i++){
12688 buf[buf.length] = t.compiled.call(this, vs[i], parent);
12690 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12692 //Roo.log(t.compiled);
12696 return buf.join('');
12699 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12704 return t.compiled.call(this, vs, parent);
12706 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12708 //Roo.log(t.compiled);
12716 applyTemplate : function(values){
12717 return this.master.compiled.call(this, values, {});
12718 //var s = this.subs;
12721 apply : function(){
12722 return this.applyTemplate.apply(this, arguments);
12727 Roo.DomTemplate.from = function(el){
12728 el = Roo.getDom(el);
12729 return new Roo.Domtemplate(el.value || el.innerHTML);
12732 * Ext JS Library 1.1.1
12733 * Copyright(c) 2006-2007, Ext JS, LLC.
12735 * Originally Released Under LGPL - original licence link has changed is not relivant.
12738 * <script type="text/javascript">
12742 * @class Roo.util.DelayedTask
12743 * Provides a convenient method of performing setTimeout where a new
12744 * timeout cancels the old timeout. An example would be performing validation on a keypress.
12745 * You can use this class to buffer
12746 * the keypress events for a certain number of milliseconds, and perform only if they stop
12747 * for that amount of time.
12748 * @constructor The parameters to this constructor serve as defaults and are not required.
12749 * @param {Function} fn (optional) The default function to timeout
12750 * @param {Object} scope (optional) The default scope of that timeout
12751 * @param {Array} args (optional) The default Array of arguments
12753 Roo.util.DelayedTask = function(fn, scope, args){
12754 var id = null, d, t;
12756 var call = function(){
12757 var now = new Date().getTime();
12761 fn.apply(scope, args || []);
12765 * Cancels any pending timeout and queues a new one
12766 * @param {Number} delay The milliseconds to delay
12767 * @param {Function} newFn (optional) Overrides function passed to constructor
12768 * @param {Object} newScope (optional) Overrides scope passed to constructor
12769 * @param {Array} newArgs (optional) Overrides args passed to constructor
12771 this.delay = function(delay, newFn, newScope, newArgs){
12772 if(id && delay != d){
12776 t = new Date().getTime();
12778 scope = newScope || scope;
12779 args = newArgs || args;
12781 id = setInterval(call, d);
12786 * Cancel the last queued timeout
12788 this.cancel = function(){
12796 * Ext JS Library 1.1.1
12797 * Copyright(c) 2006-2007, Ext JS, LLC.
12799 * Originally Released Under LGPL - original licence link has changed is not relivant.
12802 * <script type="text/javascript">
12806 Roo.util.TaskRunner = function(interval){
12807 interval = interval || 10;
12808 var tasks = [], removeQueue = [];
12810 var running = false;
12812 var stopThread = function(){
12818 var startThread = function(){
12821 id = setInterval(runTasks, interval);
12825 var removeTask = function(task){
12826 removeQueue.push(task);
12832 var runTasks = function(){
12833 if(removeQueue.length > 0){
12834 for(var i = 0, len = removeQueue.length; i < len; i++){
12835 tasks.remove(removeQueue[i]);
12838 if(tasks.length < 1){
12843 var now = new Date().getTime();
12844 for(var i = 0, len = tasks.length; i < len; ++i){
12846 var itime = now - t.taskRunTime;
12847 if(t.interval <= itime){
12848 var rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
12849 t.taskRunTime = now;
12850 if(rt === false || t.taskRunCount === t.repeat){
12855 if(t.duration && t.duration <= (now - t.taskStartTime)){
12862 * Queues a new task.
12863 * @param {Object} task
12865 this.start = function(task){
12867 task.taskStartTime = new Date().getTime();
12868 task.taskRunTime = 0;
12869 task.taskRunCount = 0;
12874 this.stop = function(task){
12879 this.stopAll = function(){
12881 for(var i = 0, len = tasks.length; i < len; i++){
12882 if(tasks[i].onStop){
12891 Roo.TaskMgr = new Roo.util.TaskRunner();/*
12893 * Ext JS Library 1.1.1
12894 * Copyright(c) 2006-2007, Ext JS, LLC.
12896 * Originally Released Under LGPL - original licence link has changed is not relivant.
12899 * <script type="text/javascript">
12904 * @class Roo.util.MixedCollection
12905 * @extends Roo.util.Observable
12906 * A Collection class that maintains both numeric indexes and keys and exposes events.
12908 * @param {Boolean} allowFunctions True if the addAll function should add function references to the
12909 * collection (defaults to false)
12910 * @param {Function} keyFn A function that can accept an item of the type(s) stored in this MixedCollection
12911 * and return the key value for that item. This is used when available to look up the key on items that
12912 * were passed without an explicit key parameter to a MixedCollection method. Passing this parameter is
12913 * equivalent to providing an implementation for the {@link #getKey} method.
12915 Roo.util.MixedCollection = function(allowFunctions, keyFn){
12923 * Fires when the collection is cleared.
12928 * Fires when an item is added to the collection.
12929 * @param {Number} index The index at which the item was added.
12930 * @param {Object} o The item added.
12931 * @param {String} key The key associated with the added item.
12936 * Fires when an item is replaced in the collection.
12937 * @param {String} key he key associated with the new added.
12938 * @param {Object} old The item being replaced.
12939 * @param {Object} new The new item.
12944 * Fires when an item is removed from the collection.
12945 * @param {Object} o The item being removed.
12946 * @param {String} key (optional) The key associated with the removed item.
12951 this.allowFunctions = allowFunctions === true;
12953 this.getKey = keyFn;
12955 Roo.util.MixedCollection.superclass.constructor.call(this);
12958 Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
12959 allowFunctions : false,
12962 * Adds an item to the collection.
12963 * @param {String} key The key to associate with the item
12964 * @param {Object} o The item to add.
12965 * @return {Object} The item added.
12967 add : function(key, o){
12968 if(arguments.length == 1){
12970 key = this.getKey(o);
12972 if(typeof key == "undefined" || key === null){
12974 this.items.push(o);
12975 this.keys.push(null);
12977 var old = this.map[key];
12979 return this.replace(key, o);
12982 this.items.push(o);
12984 this.keys.push(key);
12986 this.fireEvent("add", this.length-1, o, key);
12991 * MixedCollection has a generic way to fetch keys if you implement getKey.
12994 var mc = new Roo.util.MixedCollection();
12995 mc.add(someEl.dom.id, someEl);
12996 mc.add(otherEl.dom.id, otherEl);
13000 var mc = new Roo.util.MixedCollection();
13001 mc.getKey = function(el){
13007 // or via the constructor
13008 var mc = new Roo.util.MixedCollection(false, function(el){
13014 * @param o {Object} The item for which to find the key.
13015 * @return {Object} The key for the passed item.
13017 getKey : function(o){
13022 * Replaces an item in the collection.
13023 * @param {String} key The key associated with the item to replace, or the item to replace.
13024 * @param o {Object} o (optional) If the first parameter passed was a key, the item to associate with that key.
13025 * @return {Object} The new item.
13027 replace : function(key, o){
13028 if(arguments.length == 1){
13030 key = this.getKey(o);
13032 var old = this.item(key);
13033 if(typeof key == "undefined" || key === null || typeof old == "undefined"){
13034 return this.add(key, o);
13036 var index = this.indexOfKey(key);
13037 this.items[index] = o;
13039 this.fireEvent("replace", key, old, o);
13044 * Adds all elements of an Array or an Object to the collection.
13045 * @param {Object/Array} objs An Object containing properties which will be added to the collection, or
13046 * an Array of values, each of which are added to the collection.
13048 addAll : function(objs){
13049 if(arguments.length > 1 || objs instanceof Array){
13050 var args = arguments.length > 1 ? arguments : objs;
13051 for(var i = 0, len = args.length; i < len; i++){
13055 for(var key in objs){
13056 if(this.allowFunctions || typeof objs[key] != "function"){
13057 this.add(key, objs[key]);
13064 * Executes the specified function once for every item in the collection, passing each
13065 * item as the first and only parameter. returning false from the function will stop the iteration.
13066 * @param {Function} fn The function to execute for each item.
13067 * @param {Object} scope (optional) The scope in which to execute the function.
13069 each : function(fn, scope){
13070 var items = [].concat(this.items); // each safe for removal
13071 for(var i = 0, len = items.length; i < len; i++){
13072 if(fn.call(scope || items[i], items[i], i, len) === false){
13079 * Executes the specified function once for every key in the collection, passing each
13080 * key, and its associated item as the first two parameters.
13081 * @param {Function} fn The function to execute for each item.
13082 * @param {Object} scope (optional) The scope in which to execute the function.
13084 eachKey : function(fn, scope){
13085 for(var i = 0, len = this.keys.length; i < len; i++){
13086 fn.call(scope || window, this.keys[i], this.items[i], i, len);
13091 * Returns the first item in the collection which elicits a true return value from the
13092 * passed selection function.
13093 * @param {Function} fn The selection function to execute for each item.
13094 * @param {Object} scope (optional) The scope in which to execute the function.
13095 * @return {Object} The first item in the collection which returned true from the selection function.
13097 find : function(fn, scope){
13098 for(var i = 0, len = this.items.length; i < len; i++){
13099 if(fn.call(scope || window, this.items[i], this.keys[i])){
13100 return this.items[i];
13107 * Inserts an item at the specified index in the collection.
13108 * @param {Number} index The index to insert the item at.
13109 * @param {String} key The key to associate with the new item, or the item itself.
13110 * @param {Object} o (optional) If the second parameter was a key, the new item.
13111 * @return {Object} The item inserted.
13113 insert : function(index, key, o){
13114 if(arguments.length == 2){
13116 key = this.getKey(o);
13118 if(index >= this.length){
13119 return this.add(key, o);
13122 this.items.splice(index, 0, o);
13123 if(typeof key != "undefined" && key != null){
13126 this.keys.splice(index, 0, key);
13127 this.fireEvent("add", index, o, key);
13132 * Removed an item from the collection.
13133 * @param {Object} o The item to remove.
13134 * @return {Object} The item removed.
13136 remove : function(o){
13137 return this.removeAt(this.indexOf(o));
13141 * Remove an item from a specified index in the collection.
13142 * @param {Number} index The index within the collection of the item to remove.
13144 removeAt : function(index){
13145 if(index < this.length && index >= 0){
13147 var o = this.items[index];
13148 this.items.splice(index, 1);
13149 var key = this.keys[index];
13150 if(typeof key != "undefined"){
13151 delete this.map[key];
13153 this.keys.splice(index, 1);
13154 this.fireEvent("remove", o, key);
13159 * Removed an item associated with the passed key fom the collection.
13160 * @param {String} key The key of the item to remove.
13162 removeKey : function(key){
13163 return this.removeAt(this.indexOfKey(key));
13167 * Returns the number of items in the collection.
13168 * @return {Number} the number of items in the collection.
13170 getCount : function(){
13171 return this.length;
13175 * Returns index within the collection of the passed Object.
13176 * @param {Object} o The item to find the index of.
13177 * @return {Number} index of the item.
13179 indexOf : function(o){
13180 if(!this.items.indexOf){
13181 for(var i = 0, len = this.items.length; i < len; i++){
13182 if(this.items[i] == o) {
13188 return this.items.indexOf(o);
13193 * Returns index within the collection of the passed key.
13194 * @param {String} key The key to find the index of.
13195 * @return {Number} index of the key.
13197 indexOfKey : function(key){
13198 if(!this.keys.indexOf){
13199 for(var i = 0, len = this.keys.length; i < len; i++){
13200 if(this.keys[i] == key) {
13206 return this.keys.indexOf(key);
13211 * Returns the item associated with the passed key OR index. Key has priority over index.
13212 * @param {String/Number} key The key or index of the item.
13213 * @return {Object} The item associated with the passed key.
13215 item : function(key){
13216 var item = typeof this.map[key] != "undefined" ? this.map[key] : this.items[key];
13217 return typeof item != 'function' || this.allowFunctions ? item : null; // for prototype!
13221 * Returns the item at the specified index.
13222 * @param {Number} index The index of the item.
13225 itemAt : function(index){
13226 return this.items[index];
13230 * Returns the item associated with the passed key.
13231 * @param {String/Number} key The key of the item.
13232 * @return {Object} The item associated with the passed key.
13234 key : function(key){
13235 return this.map[key];
13239 * Returns true if the collection contains the passed Object as an item.
13240 * @param {Object} o The Object to look for in the collection.
13241 * @return {Boolean} True if the collection contains the Object as an item.
13243 contains : function(o){
13244 return this.indexOf(o) != -1;
13248 * Returns true if the collection contains the passed Object as a key.
13249 * @param {String} key The key to look for in the collection.
13250 * @return {Boolean} True if the collection contains the Object as a key.
13252 containsKey : function(key){
13253 return typeof this.map[key] != "undefined";
13257 * Removes all items from the collection.
13259 clear : function(){
13264 this.fireEvent("clear");
13268 * Returns the first item in the collection.
13269 * @return {Object} the first item in the collection..
13271 first : function(){
13272 return this.items[0];
13276 * Returns the last item in the collection.
13277 * @return {Object} the last item in the collection..
13280 return this.items[this.length-1];
13283 _sort : function(property, dir, fn){
13284 var dsc = String(dir).toUpperCase() == "DESC" ? -1 : 1;
13285 fn = fn || function(a, b){
13288 var c = [], k = this.keys, items = this.items;
13289 for(var i = 0, len = items.length; i < len; i++){
13290 c[c.length] = {key: k[i], value: items[i], index: i};
13292 c.sort(function(a, b){
13293 var v = fn(a[property], b[property]) * dsc;
13295 v = (a.index < b.index ? -1 : 1);
13299 for(var i = 0, len = c.length; i < len; i++){
13300 items[i] = c[i].value;
13303 this.fireEvent("sort", this);
13307 * Sorts this collection with the passed comparison function
13308 * @param {String} direction (optional) "ASC" or "DESC"
13309 * @param {Function} fn (optional) comparison function
13311 sort : function(dir, fn){
13312 this._sort("value", dir, fn);
13316 * Sorts this collection by keys
13317 * @param {String} direction (optional) "ASC" or "DESC"
13318 * @param {Function} fn (optional) a comparison function (defaults to case insensitive string)
13320 keySort : function(dir, fn){
13321 this._sort("key", dir, fn || function(a, b){
13322 return String(a).toUpperCase()-String(b).toUpperCase();
13327 * Returns a range of items in this collection
13328 * @param {Number} startIndex (optional) defaults to 0
13329 * @param {Number} endIndex (optional) default to the last item
13330 * @return {Array} An array of items
13332 getRange : function(start, end){
13333 var items = this.items;
13334 if(items.length < 1){
13337 start = start || 0;
13338 end = Math.min(typeof end == "undefined" ? this.length-1 : end, this.length-1);
13341 for(var i = start; i <= end; i++) {
13342 r[r.length] = items[i];
13345 for(var i = start; i >= end; i--) {
13346 r[r.length] = items[i];
13353 * Filter the <i>objects</i> in this collection by a specific property.
13354 * Returns a new collection that has been filtered.
13355 * @param {String} property A property on your objects
13356 * @param {String/RegExp} value Either string that the property values
13357 * should start with or a RegExp to test against the property
13358 * @return {MixedCollection} The new filtered collection
13360 filter : function(property, value){
13361 if(!value.exec){ // not a regex
13362 value = String(value);
13363 if(value.length == 0){
13364 return this.clone();
13366 value = new RegExp("^" + Roo.escapeRe(value), "i");
13368 return this.filterBy(function(o){
13369 return o && value.test(o[property]);
13374 * Filter by a function. * Returns a new collection that has been filtered.
13375 * The passed function will be called with each
13376 * object in the collection. If the function returns true, the value is included
13377 * otherwise it is filtered.
13378 * @param {Function} fn The function to be called, it will receive the args o (the object), k (the key)
13379 * @param {Object} scope (optional) The scope of the function (defaults to this)
13380 * @return {MixedCollection} The new filtered collection
13382 filterBy : function(fn, scope){
13383 var r = new Roo.util.MixedCollection();
13384 r.getKey = this.getKey;
13385 var k = this.keys, it = this.items;
13386 for(var i = 0, len = it.length; i < len; i++){
13387 if(fn.call(scope||this, it[i], k[i])){
13388 r.add(k[i], it[i]);
13395 * Creates a duplicate of this collection
13396 * @return {MixedCollection}
13398 clone : function(){
13399 var r = new Roo.util.MixedCollection();
13400 var k = this.keys, it = this.items;
13401 for(var i = 0, len = it.length; i < len; i++){
13402 r.add(k[i], it[i]);
13404 r.getKey = this.getKey;
13409 * Returns the item associated with the passed key or index.
13411 * @param {String/Number} key The key or index of the item.
13412 * @return {Object} The item associated with the passed key.
13414 Roo.util.MixedCollection.prototype.get = Roo.util.MixedCollection.prototype.item;/*
13416 * Ext JS Library 1.1.1
13417 * Copyright(c) 2006-2007, Ext JS, LLC.
13419 * Originally Released Under LGPL - original licence link has changed is not relivant.
13422 * <script type="text/javascript">
13425 * @class Roo.util.JSON
13426 * Modified version of Douglas Crockford"s json.js that doesn"t
13427 * mess with the Object prototype
13428 * http://www.json.org/js.html
13431 Roo.util.JSON = new (function(){
13432 var useHasOwn = {}.hasOwnProperty ? true : false;
13434 // crashes Safari in some instances
13435 //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;
13437 var pad = function(n) {
13438 return n < 10 ? "0" + n : n;
13451 var encodeString = function(s){
13452 if (/["\\\x00-\x1f]/.test(s)) {
13453 return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
13458 c = b.charCodeAt();
13460 Math.floor(c / 16).toString(16) +
13461 (c % 16).toString(16);
13464 return '"' + s + '"';
13467 var encodeArray = function(o){
13468 var a = ["["], b, i, l = o.length, v;
13469 for (i = 0; i < l; i += 1) {
13471 switch (typeof v) {
13480 a.push(v === null ? "null" : Roo.util.JSON.encode(v));
13488 var encodeDate = function(o){
13489 return '"' + o.getFullYear() + "-" +
13490 pad(o.getMonth() + 1) + "-" +
13491 pad(o.getDate()) + "T" +
13492 pad(o.getHours()) + ":" +
13493 pad(o.getMinutes()) + ":" +
13494 pad(o.getSeconds()) + '"';
13498 * Encodes an Object, Array or other value
13499 * @param {Mixed} o The variable to encode
13500 * @return {String} The JSON string
13502 this.encode = function(o)
13504 // should this be extended to fully wrap stringify..
13506 if(typeof o == "undefined" || o === null){
13508 }else if(o instanceof Array){
13509 return encodeArray(o);
13510 }else if(o instanceof Date){
13511 return encodeDate(o);
13512 }else if(typeof o == "string"){
13513 return encodeString(o);
13514 }else if(typeof o == "number"){
13515 return isFinite(o) ? String(o) : "null";
13516 }else if(typeof o == "boolean"){
13519 var a = ["{"], b, i, v;
13521 if(!useHasOwn || o.hasOwnProperty(i)) {
13523 switch (typeof v) {
13532 a.push(this.encode(i), ":",
13533 v === null ? "null" : this.encode(v));
13544 * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
13545 * @param {String} json The JSON string
13546 * @return {Object} The resulting object
13548 this.decode = function(json){
13550 return /** eval:var:json */ eval("(" + json + ')');
13554 * Shorthand for {@link Roo.util.JSON#encode}
13555 * @member Roo encode
13557 Roo.encode = typeof(JSON) != 'undefined' && JSON.stringify ? JSON.stringify : Roo.util.JSON.encode;
13559 * Shorthand for {@link Roo.util.JSON#decode}
13560 * @member Roo decode
13562 Roo.decode = typeof(JSON) != 'undefined' && JSON.parse ? JSON.parse : Roo.util.JSON.decode;
13565 * Ext JS Library 1.1.1
13566 * Copyright(c) 2006-2007, Ext JS, LLC.
13568 * Originally Released Under LGPL - original licence link has changed is not relivant.
13571 * <script type="text/javascript">
13575 * @class Roo.util.Format
13576 * Reusable data formatting functions
13579 Roo.util.Format = function(){
13580 var trimRe = /^\s+|\s+$/g;
13583 * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
13584 * @param {String} value The string to truncate
13585 * @param {Number} length The maximum length to allow before truncating
13586 * @return {String} The converted text
13588 ellipsis : function(value, len){
13589 if(value && value.length > len){
13590 return value.substr(0, len-3)+"...";
13596 * Checks a reference and converts it to empty string if it is undefined
13597 * @param {Mixed} value Reference to check
13598 * @return {Mixed} Empty string if converted, otherwise the original value
13600 undef : function(value){
13601 return typeof value != "undefined" ? value : "";
13605 * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
13606 * @param {String} value The string to encode
13607 * @return {String} The encoded text
13609 htmlEncode : function(value){
13610 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
13614 * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
13615 * @param {String} value The string to decode
13616 * @return {String} The decoded text
13618 htmlDecode : function(value){
13619 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"');
13623 * Trims any whitespace from either side of a string
13624 * @param {String} value The text to trim
13625 * @return {String} The trimmed text
13627 trim : function(value){
13628 return String(value).replace(trimRe, "");
13632 * Returns a substring from within an original string
13633 * @param {String} value The original text
13634 * @param {Number} start The start index of the substring
13635 * @param {Number} length The length of the substring
13636 * @return {String} The substring
13638 substr : function(value, start, length){
13639 return String(value).substr(start, length);
13643 * Converts a string to all lower case letters
13644 * @param {String} value The text to convert
13645 * @return {String} The converted text
13647 lowercase : function(value){
13648 return String(value).toLowerCase();
13652 * Converts a string to all upper case letters
13653 * @param {String} value The text to convert
13654 * @return {String} The converted text
13656 uppercase : function(value){
13657 return String(value).toUpperCase();
13661 * Converts the first character only of a string to upper case
13662 * @param {String} value The text to convert
13663 * @return {String} The converted text
13665 capitalize : function(value){
13666 return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
13670 call : function(value, fn){
13671 if(arguments.length > 2){
13672 var args = Array.prototype.slice.call(arguments, 2);
13673 args.unshift(value);
13675 return /** eval:var:value */ eval(fn).apply(window, args);
13677 /** eval:var:value */
13678 return /** eval:var:value */ eval(fn).call(window, value);
13684 * safer version of Math.toFixed..??/
13685 * @param {Number/String} value The numeric value to format
13686 * @param {Number/String} value Decimal places
13687 * @return {String} The formatted currency string
13689 toFixed : function(v, n)
13691 // why not use to fixed - precision is buggered???
13693 return Math.round(v-0);
13695 var fact = Math.pow(10,n+1);
13696 v = (Math.round((v-0)*fact))/fact;
13697 var z = (''+fact).substring(2);
13698 if (v == Math.floor(v)) {
13699 return Math.floor(v) + '.' + z;
13702 // now just padd decimals..
13703 var ps = String(v).split('.');
13704 var fd = (ps[1] + z);
13705 var r = fd.substring(0,n);
13706 var rm = fd.substring(n);
13708 return ps[0] + '.' + r;
13710 r*=1; // turn it into a number;
13712 if (String(r).length != n) {
13715 r = String(r).substring(1); // chop the end off.
13718 return ps[0] + '.' + r;
13723 * Format a number as US currency
13724 * @param {Number/String} value The numeric value to format
13725 * @return {String} The formatted currency string
13727 usMoney : function(v){
13728 return '$' + Roo.util.Format.number(v);
13733 * eventually this should probably emulate php's number_format
13734 * @param {Number/String} value The numeric value to format
13735 * @param {Number} decimals number of decimal places
13736 * @return {String} The formatted currency string
13738 number : function(v,decimals)
13740 // multiply and round.
13741 decimals = typeof(decimals) == 'undefined' ? 2 : decimals;
13742 var mul = Math.pow(10, decimals);
13743 var zero = String(mul).substring(1);
13744 v = (Math.round((v-0)*mul))/mul;
13746 // if it's '0' number.. then
13748 //v = (v == Math.floor(v)) ? v + "." + zero : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
13750 var ps = v.split('.');
13754 var r = /(\d+)(\d{3})/;
13756 while (r.test(whole)) {
13757 whole = whole.replace(r, '$1' + ',' + '$2');
13763 (decimals ? ('.'+ ps[1] + zero.substring(ps[1].length)) : '') :
13764 // does not have decimals
13765 (decimals ? ('.' + zero) : '');
13768 return whole + sub ;
13772 * Parse a value into a formatted date using the specified format pattern.
13773 * @param {Mixed} value The value to format
13774 * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
13775 * @return {String} The formatted date string
13777 date : function(v, format){
13781 if(!(v instanceof Date)){
13782 v = new Date(Date.parse(v));
13784 return v.dateFormat(format || Roo.util.Format.defaults.date);
13788 * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
13789 * @param {String} format Any valid date format string
13790 * @return {Function} The date formatting function
13792 dateRenderer : function(format){
13793 return function(v){
13794 return Roo.util.Format.date(v, format);
13799 stripTagsRE : /<\/?[^>]+>/gi,
13802 * Strips all HTML tags
13803 * @param {Mixed} value The text from which to strip tags
13804 * @return {String} The stripped text
13806 stripTags : function(v){
13807 return !v ? v : String(v).replace(this.stripTagsRE, "");
13811 Roo.util.Format.defaults = {
13815 * Ext JS Library 1.1.1
13816 * Copyright(c) 2006-2007, Ext JS, LLC.
13818 * Originally Released Under LGPL - original licence link has changed is not relivant.
13821 * <script type="text/javascript">
13828 * @class Roo.MasterTemplate
13829 * @extends Roo.Template
13830 * Provides a template that can have child templates. The syntax is:
13832 var t = new Roo.MasterTemplate(
13833 '<select name="{name}">',
13834 '<tpl name="options"><option value="{value:trim}">{text:ellipsis(10)}</option></tpl>',
13837 t.add('options', {value: 'foo', text: 'bar'});
13838 // or you can add multiple child elements in one shot
13839 t.addAll('options', [
13840 {value: 'foo', text: 'bar'},
13841 {value: 'foo2', text: 'bar2'},
13842 {value: 'foo3', text: 'bar3'}
13844 // then append, applying the master template values
13845 t.append('my-form', {name: 'my-select'});
13847 * A name attribute for the child template is not required if you have only one child
13848 * template or you want to refer to them by index.
13850 Roo.MasterTemplate = function(){
13851 Roo.MasterTemplate.superclass.constructor.apply(this, arguments);
13852 this.originalHtml = this.html;
13854 var m, re = this.subTemplateRe;
13857 while(m = re.exec(this.html)){
13858 var name = m[1], content = m[2];
13863 tpl : new Roo.Template(content)
13866 st[name] = st[subIndex];
13868 st[subIndex].tpl.compile();
13869 st[subIndex].tpl.call = this.call.createDelegate(this);
13872 this.subCount = subIndex;
13875 Roo.extend(Roo.MasterTemplate, Roo.Template, {
13877 * The regular expression used to match sub templates
13881 subTemplateRe : /<tpl(?:\sname="([\w-]+)")?>((?:.|\n)*?)<\/tpl>/gi,
13884 * Applies the passed values to a child template.
13885 * @param {String/Number} name (optional) The name or index of the child template
13886 * @param {Array/Object} values The values to be applied to the template
13887 * @return {MasterTemplate} this
13889 add : function(name, values){
13890 if(arguments.length == 1){
13891 values = arguments[0];
13894 var s = this.subs[name];
13895 s.buffer[s.buffer.length] = s.tpl.apply(values);
13900 * Applies all the passed values to a child template.
13901 * @param {String/Number} name (optional) The name or index of the child template
13902 * @param {Array} values The values to be applied to the template, this should be an array of objects.
13903 * @param {Boolean} reset (optional) True to reset the template first
13904 * @return {MasterTemplate} this
13906 fill : function(name, values, reset){
13908 if(a.length == 1 || (a.length == 2 && typeof a[1] == "boolean")){
13916 for(var i = 0, len = values.length; i < len; i++){
13917 this.add(name, values[i]);
13923 * Resets the template for reuse
13924 * @return {MasterTemplate} this
13926 reset : function(){
13928 for(var i = 0; i < this.subCount; i++){
13934 applyTemplate : function(values){
13936 var replaceIndex = -1;
13937 this.html = this.originalHtml.replace(this.subTemplateRe, function(m, name){
13938 return s[++replaceIndex].buffer.join("");
13940 return Roo.MasterTemplate.superclass.applyTemplate.call(this, values);
13943 apply : function(){
13944 return this.applyTemplate.apply(this, arguments);
13947 compile : function(){return this;}
13951 * Alias for fill().
13954 Roo.MasterTemplate.prototype.addAll = Roo.MasterTemplate.prototype.fill;
13956 * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML. e.g.
13957 * var tpl = Roo.MasterTemplate.from('element-id');
13958 * @param {String/HTMLElement} el
13959 * @param {Object} config
13962 Roo.MasterTemplate.from = function(el, config){
13963 el = Roo.getDom(el);
13964 return new Roo.MasterTemplate(el.value || el.innerHTML, config || '');
13967 * Ext JS Library 1.1.1
13968 * Copyright(c) 2006-2007, Ext JS, LLC.
13970 * Originally Released Under LGPL - original licence link has changed is not relivant.
13973 * <script type="text/javascript">
13978 * @class Roo.util.CSS
13979 * Utility class for manipulating CSS rules
13982 Roo.util.CSS = function(){
13984 var doc = document;
13986 var camelRe = /(-[a-z])/gi;
13987 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
13991 * Very simple dynamic creation of stylesheets from a text blob of rules. The text will wrapped in a style
13992 * tag and appended to the HEAD of the document.
13993 * @param {String|Object} cssText The text containing the css rules
13994 * @param {String} id An id to add to the stylesheet for later removal
13995 * @return {StyleSheet}
13997 createStyleSheet : function(cssText, id){
13999 var head = doc.getElementsByTagName("head")[0];
14000 var nrules = doc.createElement("style");
14001 nrules.setAttribute("type", "text/css");
14003 nrules.setAttribute("id", id);
14005 if (typeof(cssText) != 'string') {
14006 // support object maps..
14007 // not sure if this a good idea..
14008 // perhaps it should be merged with the general css handling
14009 // and handle js style props.
14010 var cssTextNew = [];
14011 for(var n in cssText) {
14013 for(var k in cssText[n]) {
14014 citems.push( k + ' : ' +cssText[n][k] + ';' );
14016 cssTextNew.push( n + ' { ' + citems.join(' ') + '} ');
14019 cssText = cssTextNew.join("\n");
14025 head.appendChild(nrules);
14026 ss = nrules.styleSheet;
14027 ss.cssText = cssText;
14030 nrules.appendChild(doc.createTextNode(cssText));
14032 nrules.cssText = cssText;
14034 head.appendChild(nrules);
14035 ss = nrules.styleSheet ? nrules.styleSheet : (nrules.sheet || doc.styleSheets[doc.styleSheets.length-1]);
14037 this.cacheStyleSheet(ss);
14042 * Removes a style or link tag by id
14043 * @param {String} id The id of the tag
14045 removeStyleSheet : function(id){
14046 var existing = doc.getElementById(id);
14048 existing.parentNode.removeChild(existing);
14053 * Dynamically swaps an existing stylesheet reference for a new one
14054 * @param {String} id The id of an existing link tag to remove
14055 * @param {String} url The href of the new stylesheet to include
14057 swapStyleSheet : function(id, url){
14058 this.removeStyleSheet(id);
14059 var ss = doc.createElement("link");
14060 ss.setAttribute("rel", "stylesheet");
14061 ss.setAttribute("type", "text/css");
14062 ss.setAttribute("id", id);
14063 ss.setAttribute("href", url);
14064 doc.getElementsByTagName("head")[0].appendChild(ss);
14068 * Refresh the rule cache if you have dynamically added stylesheets
14069 * @return {Object} An object (hash) of rules indexed by selector
14071 refreshCache : function(){
14072 return this.getRules(true);
14076 cacheStyleSheet : function(stylesheet){
14080 try{// try catch for cross domain access issue
14081 var ssRules = stylesheet.cssRules || stylesheet.rules;
14082 for(var j = ssRules.length-1; j >= 0; --j){
14083 rules[ssRules[j].selectorText] = ssRules[j];
14089 * Gets all css rules for the document
14090 * @param {Boolean} refreshCache true to refresh the internal cache
14091 * @return {Object} An object (hash) of rules indexed by selector
14093 getRules : function(refreshCache){
14094 if(rules == null || refreshCache){
14096 var ds = doc.styleSheets;
14097 for(var i =0, len = ds.length; i < len; i++){
14099 this.cacheStyleSheet(ds[i]);
14107 * Gets an an individual CSS rule by selector(s)
14108 * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
14109 * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
14110 * @return {CSSRule} The CSS rule or null if one is not found
14112 getRule : function(selector, refreshCache){
14113 var rs = this.getRules(refreshCache);
14114 if(!(selector instanceof Array)){
14115 return rs[selector];
14117 for(var i = 0; i < selector.length; i++){
14118 if(rs[selector[i]]){
14119 return rs[selector[i]];
14127 * Updates a rule property
14128 * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
14129 * @param {String} property The css property
14130 * @param {String} value The new value for the property
14131 * @return {Boolean} true If a rule was found and updated
14133 updateRule : function(selector, property, value){
14134 if(!(selector instanceof Array)){
14135 var rule = this.getRule(selector);
14137 rule.style[property.replace(camelRe, camelFn)] = value;
14141 for(var i = 0; i < selector.length; i++){
14142 if(this.updateRule(selector[i], property, value)){
14152 * Ext JS Library 1.1.1
14153 * Copyright(c) 2006-2007, Ext JS, LLC.
14155 * Originally Released Under LGPL - original licence link has changed is not relivant.
14158 * <script type="text/javascript">
14164 * @class Roo.util.ClickRepeater
14165 * @extends Roo.util.Observable
14167 * A wrapper class which can be applied to any element. Fires a "click" event while the
14168 * mouse is pressed. The interval between firings may be specified in the config but
14169 * defaults to 10 milliseconds.
14171 * Optionally, a CSS class may be applied to the element during the time it is pressed.
14173 * @cfg {String/HTMLElement/Element} el The element to act as a button.
14174 * @cfg {Number} delay The initial delay before the repeating event begins firing.
14175 * Similar to an autorepeat key delay.
14176 * @cfg {Number} interval The interval between firings of the "click" event. Default 10 ms.
14177 * @cfg {String} pressClass A CSS class name to be applied to the element while pressed.
14178 * @cfg {Boolean} accelerate True if autorepeating should start slowly and accelerate.
14179 * "interval" and "delay" are ignored. "immediate" is honored.
14180 * @cfg {Boolean} preventDefault True to prevent the default click event
14181 * @cfg {Boolean} stopDefault True to stop the default click event
14184 * 2007-02-02 jvs Original code contributed by Nige "Animal" White
14185 * 2007-02-02 jvs Renamed to ClickRepeater
14186 * 2007-02-03 jvs Modifications for FF Mac and Safari
14189 * @param {String/HTMLElement/Element} el The element to listen on
14190 * @param {Object} config
14192 Roo.util.ClickRepeater = function(el, config)
14194 this.el = Roo.get(el);
14195 this.el.unselectable();
14197 Roo.apply(this, config);
14202 * Fires when the mouse button is depressed.
14203 * @param {Roo.util.ClickRepeater} this
14205 "mousedown" : true,
14208 * Fires on a specified interval during the time the element is pressed.
14209 * @param {Roo.util.ClickRepeater} this
14214 * Fires when the mouse key is released.
14215 * @param {Roo.util.ClickRepeater} this
14220 this.el.on("mousedown", this.handleMouseDown, this);
14221 if(this.preventDefault || this.stopDefault){
14222 this.el.on("click", function(e){
14223 if(this.preventDefault){
14224 e.preventDefault();
14226 if(this.stopDefault){
14232 // allow inline handler
14234 this.on("click", this.handler, this.scope || this);
14237 Roo.util.ClickRepeater.superclass.constructor.call(this);
14240 Roo.extend(Roo.util.ClickRepeater, Roo.util.Observable, {
14243 preventDefault : true,
14244 stopDefault : false,
14248 handleMouseDown : function(){
14249 clearTimeout(this.timer);
14251 if(this.pressClass){
14252 this.el.addClass(this.pressClass);
14254 this.mousedownTime = new Date();
14256 Roo.get(document).on("mouseup", this.handleMouseUp, this);
14257 this.el.on("mouseout", this.handleMouseOut, this);
14259 this.fireEvent("mousedown", this);
14260 this.fireEvent("click", this);
14262 this.timer = this.click.defer(this.delay || this.interval, this);
14266 click : function(){
14267 this.fireEvent("click", this);
14268 this.timer = this.click.defer(this.getInterval(), this);
14272 getInterval: function(){
14273 if(!this.accelerate){
14274 return this.interval;
14276 var pressTime = this.mousedownTime.getElapsed();
14277 if(pressTime < 500){
14279 }else if(pressTime < 1700){
14281 }else if(pressTime < 2600){
14283 }else if(pressTime < 3500){
14285 }else if(pressTime < 4400){
14287 }else if(pressTime < 5300){
14289 }else if(pressTime < 6200){
14297 handleMouseOut : function(){
14298 clearTimeout(this.timer);
14299 if(this.pressClass){
14300 this.el.removeClass(this.pressClass);
14302 this.el.on("mouseover", this.handleMouseReturn, this);
14306 handleMouseReturn : function(){
14307 this.el.un("mouseover", this.handleMouseReturn);
14308 if(this.pressClass){
14309 this.el.addClass(this.pressClass);
14315 handleMouseUp : function(){
14316 clearTimeout(this.timer);
14317 this.el.un("mouseover", this.handleMouseReturn);
14318 this.el.un("mouseout", this.handleMouseOut);
14319 Roo.get(document).un("mouseup", this.handleMouseUp);
14320 this.el.removeClass(this.pressClass);
14321 this.fireEvent("mouseup", this);
14325 * Ext JS Library 1.1.1
14326 * Copyright(c) 2006-2007, Ext JS, LLC.
14328 * Originally Released Under LGPL - original licence link has changed is not relivant.
14331 * <script type="text/javascript">
14336 * @class Roo.KeyNav
14337 * <p>Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
14338 * navigation keys to function calls that will get called when the keys are pressed, providing an easy
14339 * way to implement custom navigation schemes for any UI component.</p>
14340 * <p>The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
14341 * pageUp, pageDown, del, home, end. Usage:</p>
14343 var nav = new Roo.KeyNav("my-element", {
14344 "left" : function(e){
14345 this.moveLeft(e.ctrlKey);
14347 "right" : function(e){
14348 this.moveRight(e.ctrlKey);
14350 "enter" : function(e){
14357 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14358 * @param {Object} config The config
14360 Roo.KeyNav = function(el, config){
14361 this.el = Roo.get(el);
14362 Roo.apply(this, config);
14363 if(!this.disabled){
14364 this.disabled = true;
14369 Roo.KeyNav.prototype = {
14371 * @cfg {Boolean} disabled
14372 * True to disable this KeyNav instance (defaults to false)
14376 * @cfg {String} defaultEventAction
14377 * The method to call on the {@link Roo.EventObject} after this KeyNav intercepts a key. Valid values are
14378 * {@link Roo.EventObject#stopEvent}, {@link Roo.EventObject#preventDefault} and
14379 * {@link Roo.EventObject#stopPropagation} (defaults to 'stopEvent')
14381 defaultEventAction: "stopEvent",
14383 * @cfg {Boolean} forceKeyDown
14384 * Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
14385 * IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
14386 * handle keydown instead of keypress.
14388 forceKeyDown : false,
14391 prepareEvent : function(e){
14392 var k = e.getKey();
14393 var h = this.keyToHandler[k];
14394 //if(h && this[h]){
14395 // e.stopPropagation();
14397 if(Roo.isSafari && h && k >= 37 && k <= 40){
14403 relay : function(e){
14404 var k = e.getKey();
14405 var h = this.keyToHandler[k];
14407 if(this.doRelay(e, this[h], h) !== true){
14408 e[this.defaultEventAction]();
14414 doRelay : function(e, h, hname){
14415 return h.call(this.scope || this, e);
14418 // possible handlers
14432 // quick lookup hash
14449 * Enable this KeyNav
14451 enable: function(){
14453 // ie won't do special keys on keypress, no one else will repeat keys with keydown
14454 // the EventObject will normalize Safari automatically
14455 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14456 this.el.on("keydown", this.relay, this);
14458 this.el.on("keydown", this.prepareEvent, this);
14459 this.el.on("keypress", this.relay, this);
14461 this.disabled = false;
14466 * Disable this KeyNav
14468 disable: function(){
14469 if(!this.disabled){
14470 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14471 this.el.un("keydown", this.relay);
14473 this.el.un("keydown", this.prepareEvent);
14474 this.el.un("keypress", this.relay);
14476 this.disabled = true;
14481 * Ext JS Library 1.1.1
14482 * Copyright(c) 2006-2007, Ext JS, LLC.
14484 * Originally Released Under LGPL - original licence link has changed is not relivant.
14487 * <script type="text/javascript">
14492 * @class Roo.KeyMap
14493 * Handles mapping keys to actions for an element. One key map can be used for multiple actions.
14494 * The constructor accepts the same config object as defined by {@link #addBinding}.
14495 * If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key
14496 * combination it will call the function with this signature (if the match is a multi-key
14497 * combination the callback will still be called only once): (String key, Roo.EventObject e)
14498 * A KeyMap can also handle a string representation of keys.<br />
14501 // map one key by key code
14502 var map = new Roo.KeyMap("my-element", {
14503 key: 13, // or Roo.EventObject.ENTER
14508 // map multiple keys to one action by string
14509 var map = new Roo.KeyMap("my-element", {
14515 // map multiple keys to multiple actions by strings and array of codes
14516 var map = new Roo.KeyMap("my-element", [
14519 fn: function(){ alert("Return was pressed"); }
14522 fn: function(){ alert('a, b or c was pressed'); }
14527 fn: function(){ alert('Control + shift + tab was pressed.'); }
14531 * <b>Note: A KeyMap starts enabled</b>
14533 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14534 * @param {Object} config The config (see {@link #addBinding})
14535 * @param {String} eventName (optional) The event to bind to (defaults to "keydown")
14537 Roo.KeyMap = function(el, config, eventName){
14538 this.el = Roo.get(el);
14539 this.eventName = eventName || "keydown";
14540 this.bindings = [];
14542 this.addBinding(config);
14547 Roo.KeyMap.prototype = {
14549 * True to stop the event from bubbling and prevent the default browser action if the
14550 * key was handled by the KeyMap (defaults to false)
14556 * Add a new binding to this KeyMap. The following config object properties are supported:
14558 Property Type Description
14559 ---------- --------------- ----------------------------------------------------------------------
14560 key String/Array A single keycode or an array of keycodes to handle
14561 shift Boolean True to handle key only when shift is pressed (defaults to false)
14562 ctrl Boolean True to handle key only when ctrl is pressed (defaults to false)
14563 alt Boolean True to handle key only when alt is pressed (defaults to false)
14564 fn Function The function to call when KeyMap finds the expected key combination
14565 scope Object The scope of the callback function
14571 var map = new Roo.KeyMap(document, {
14572 key: Roo.EventObject.ENTER,
14577 //Add a new binding to the existing KeyMap later
14585 * @param {Object/Array} config A single KeyMap config or an array of configs
14587 addBinding : function(config){
14588 if(config instanceof Array){
14589 for(var i = 0, len = config.length; i < len; i++){
14590 this.addBinding(config[i]);
14594 var keyCode = config.key,
14595 shift = config.shift,
14596 ctrl = config.ctrl,
14599 scope = config.scope;
14600 if(typeof keyCode == "string"){
14602 var keyString = keyCode.toUpperCase();
14603 for(var j = 0, len = keyString.length; j < len; j++){
14604 ks.push(keyString.charCodeAt(j));
14608 var keyArray = keyCode instanceof Array;
14609 var handler = function(e){
14610 if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
14611 var k = e.getKey();
14613 for(var i = 0, len = keyCode.length; i < len; i++){
14614 if(keyCode[i] == k){
14615 if(this.stopEvent){
14618 fn.call(scope || window, k, e);
14624 if(this.stopEvent){
14627 fn.call(scope || window, k, e);
14632 this.bindings.push(handler);
14636 * Shorthand for adding a single key listener
14637 * @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the
14638 * following options:
14639 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
14640 * @param {Function} fn The function to call
14641 * @param {Object} scope (optional) The scope of the function
14643 on : function(key, fn, scope){
14644 var keyCode, shift, ctrl, alt;
14645 if(typeof key == "object" && !(key instanceof Array)){
14664 handleKeyDown : function(e){
14665 if(this.enabled){ //just in case
14666 var b = this.bindings;
14667 for(var i = 0, len = b.length; i < len; i++){
14668 b[i].call(this, e);
14674 * Returns true if this KeyMap is enabled
14675 * @return {Boolean}
14677 isEnabled : function(){
14678 return this.enabled;
14682 * Enables this KeyMap
14684 enable: function(){
14686 this.el.on(this.eventName, this.handleKeyDown, this);
14687 this.enabled = true;
14692 * Disable this KeyMap
14694 disable: function(){
14696 this.el.removeListener(this.eventName, this.handleKeyDown, this);
14697 this.enabled = false;
14702 * Ext JS Library 1.1.1
14703 * Copyright(c) 2006-2007, Ext JS, LLC.
14705 * Originally Released Under LGPL - original licence link has changed is not relivant.
14708 * <script type="text/javascript">
14713 * @class Roo.util.TextMetrics
14714 * Provides precise pixel measurements for blocks of text so that you can determine exactly how high and
14715 * wide, in pixels, a given block of text will be.
14718 Roo.util.TextMetrics = function(){
14722 * Measures the size of the specified text
14723 * @param {String/HTMLElement} el The element, dom node or id from which to copy existing CSS styles
14724 * that can affect the size of the rendered text
14725 * @param {String} text The text to measure
14726 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14727 * in order to accurately measure the text height
14728 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14730 measure : function(el, text, fixedWidth){
14732 shared = Roo.util.TextMetrics.Instance(el, fixedWidth);
14735 shared.setFixedWidth(fixedWidth || 'auto');
14736 return shared.getSize(text);
14740 * Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces
14741 * the overhead of multiple calls to initialize the style properties on each measurement.
14742 * @param {String/HTMLElement} el The element, dom node or id that the instance will be bound to
14743 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14744 * in order to accurately measure the text height
14745 * @return {Roo.util.TextMetrics.Instance} instance The new instance
14747 createInstance : function(el, fixedWidth){
14748 return Roo.util.TextMetrics.Instance(el, fixedWidth);
14755 Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
14756 var ml = new Roo.Element(document.createElement('div'));
14757 document.body.appendChild(ml.dom);
14758 ml.position('absolute');
14759 ml.setLeftTop(-1000, -1000);
14763 ml.setWidth(fixedWidth);
14768 * Returns the size of the specified text based on the internal element's style and width properties
14769 * @memberOf Roo.util.TextMetrics.Instance#
14770 * @param {String} text The text to measure
14771 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14773 getSize : function(text){
14775 var s = ml.getSize();
14781 * Binds this TextMetrics instance to an element from which to copy existing CSS styles
14782 * that can affect the size of the rendered text
14783 * @memberOf Roo.util.TextMetrics.Instance#
14784 * @param {String/HTMLElement} el The element, dom node or id
14786 bind : function(el){
14788 Roo.fly(el).getStyles('font-size','font-style', 'font-weight', 'font-family','line-height')
14793 * Sets a fixed width on the internal measurement element. If the text will be multiline, you have
14794 * to set a fixed width in order to accurately measure the text height.
14795 * @memberOf Roo.util.TextMetrics.Instance#
14796 * @param {Number} width The width to set on the element
14798 setFixedWidth : function(width){
14799 ml.setWidth(width);
14803 * Returns the measured width of the specified text
14804 * @memberOf Roo.util.TextMetrics.Instance#
14805 * @param {String} text The text to measure
14806 * @return {Number} width The width in pixels
14808 getWidth : function(text){
14809 ml.dom.style.width = 'auto';
14810 return this.getSize(text).width;
14814 * Returns the measured height of the specified text. For multiline text, be sure to call
14815 * {@link #setFixedWidth} if necessary.
14816 * @memberOf Roo.util.TextMetrics.Instance#
14817 * @param {String} text The text to measure
14818 * @return {Number} height The height in pixels
14820 getHeight : function(text){
14821 return this.getSize(text).height;
14825 instance.bind(bindTo);
14830 // backwards compat
14831 Roo.Element.measureText = Roo.util.TextMetrics.measure;/*
14833 * Ext JS Library 1.1.1
14834 * Copyright(c) 2006-2007, Ext JS, LLC.
14836 * Originally Released Under LGPL - original licence link has changed is not relivant.
14839 * <script type="text/javascript">
14843 * @class Roo.state.Provider
14844 * Abstract base class for state provider implementations. This class provides methods
14845 * for encoding and decoding <b>typed</b> variables including dates and defines the
14846 * Provider interface.
14848 Roo.state.Provider = function(){
14850 * @event statechange
14851 * Fires when a state change occurs.
14852 * @param {Provider} this This state provider
14853 * @param {String} key The state key which was changed
14854 * @param {String} value The encoded value for the state
14857 "statechange": true
14860 Roo.state.Provider.superclass.constructor.call(this);
14862 Roo.extend(Roo.state.Provider, Roo.util.Observable, {
14864 * Returns the current value for a key
14865 * @param {String} name The key name
14866 * @param {Mixed} defaultValue A default value to return if the key's value is not found
14867 * @return {Mixed} The state data
14869 get : function(name, defaultValue){
14870 return typeof this.state[name] == "undefined" ?
14871 defaultValue : this.state[name];
14875 * Clears a value from the state
14876 * @param {String} name The key name
14878 clear : function(name){
14879 delete this.state[name];
14880 this.fireEvent("statechange", this, name, null);
14884 * Sets the value for a key
14885 * @param {String} name The key name
14886 * @param {Mixed} value The value to set
14888 set : function(name, value){
14889 this.state[name] = value;
14890 this.fireEvent("statechange", this, name, value);
14894 * Decodes a string previously encoded with {@link #encodeValue}.
14895 * @param {String} value The value to decode
14896 * @return {Mixed} The decoded value
14898 decodeValue : function(cookie){
14899 var re = /^(a|n|d|b|s|o)\:(.*)$/;
14900 var matches = re.exec(unescape(cookie));
14901 if(!matches || !matches[1]) {
14902 return; // non state cookie
14904 var type = matches[1];
14905 var v = matches[2];
14908 return parseFloat(v);
14910 return new Date(Date.parse(v));
14915 var values = v.split("^");
14916 for(var i = 0, len = values.length; i < len; i++){
14917 all.push(this.decodeValue(values[i]));
14922 var values = v.split("^");
14923 for(var i = 0, len = values.length; i < len; i++){
14924 var kv = values[i].split("=");
14925 all[kv[0]] = this.decodeValue(kv[1]);
14934 * Encodes a value including type information. Decode with {@link #decodeValue}.
14935 * @param {Mixed} value The value to encode
14936 * @return {String} The encoded value
14938 encodeValue : function(v){
14940 if(typeof v == "number"){
14942 }else if(typeof v == "boolean"){
14943 enc = "b:" + (v ? "1" : "0");
14944 }else if(v instanceof Date){
14945 enc = "d:" + v.toGMTString();
14946 }else if(v instanceof Array){
14948 for(var i = 0, len = v.length; i < len; i++){
14949 flat += this.encodeValue(v[i]);
14955 }else if(typeof v == "object"){
14958 if(typeof v[key] != "function"){
14959 flat += key + "=" + this.encodeValue(v[key]) + "^";
14962 enc = "o:" + flat.substring(0, flat.length-1);
14966 return escape(enc);
14972 * Ext JS Library 1.1.1
14973 * Copyright(c) 2006-2007, Ext JS, LLC.
14975 * Originally Released Under LGPL - original licence link has changed is not relivant.
14978 * <script type="text/javascript">
14981 * @class Roo.state.Manager
14982 * This is the global state manager. By default all components that are "state aware" check this class
14983 * for state information if you don't pass them a custom state provider. In order for this class
14984 * to be useful, it must be initialized with a provider when your application initializes.
14986 // in your initialization function
14988 Roo.state.Manager.setProvider(new Roo.state.CookieProvider());
14990 // supposed you have a {@link Roo.BorderLayout}
14991 var layout = new Roo.BorderLayout(...);
14992 layout.restoreState();
14993 // or a {Roo.BasicDialog}
14994 var dialog = new Roo.BasicDialog(...);
14995 dialog.restoreState();
14999 Roo.state.Manager = function(){
15000 var provider = new Roo.state.Provider();
15004 * Configures the default state provider for your application
15005 * @param {Provider} stateProvider The state provider to set
15007 setProvider : function(stateProvider){
15008 provider = stateProvider;
15012 * Returns the current value for a key
15013 * @param {String} name The key name
15014 * @param {Mixed} defaultValue The default value to return if the key lookup does not match
15015 * @return {Mixed} The state data
15017 get : function(key, defaultValue){
15018 return provider.get(key, defaultValue);
15022 * Sets the value for a key
15023 * @param {String} name The key name
15024 * @param {Mixed} value The state data
15026 set : function(key, value){
15027 provider.set(key, value);
15031 * Clears a value from the state
15032 * @param {String} name The key name
15034 clear : function(key){
15035 provider.clear(key);
15039 * Gets the currently configured state provider
15040 * @return {Provider} The state provider
15042 getProvider : function(){
15049 * Ext JS Library 1.1.1
15050 * Copyright(c) 2006-2007, Ext JS, LLC.
15052 * Originally Released Under LGPL - original licence link has changed is not relivant.
15055 * <script type="text/javascript">
15058 * @class Roo.state.CookieProvider
15059 * @extends Roo.state.Provider
15060 * The default Provider implementation which saves state via cookies.
15063 var cp = new Roo.state.CookieProvider({
15065 expires: new Date(new Date().getTime()+(1000*60*60*24*30)); //30 days
15066 domain: "roojs.com"
15068 Roo.state.Manager.setProvider(cp);
15070 * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
15071 * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
15072 * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
15073 * your page is on, but you can specify a sub-domain, or simply the domain itself like 'roojs.com' to include
15074 * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
15075 * domain the page is running on including the 'www' like 'www.roojs.com')
15076 * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
15078 * Create a new CookieProvider
15079 * @param {Object} config The configuration object
15081 Roo.state.CookieProvider = function(config){
15082 Roo.state.CookieProvider.superclass.constructor.call(this);
15084 this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
15085 this.domain = null;
15086 this.secure = false;
15087 Roo.apply(this, config);
15088 this.state = this.readCookies();
15091 Roo.extend(Roo.state.CookieProvider, Roo.state.Provider, {
15093 set : function(name, value){
15094 if(typeof value == "undefined" || value === null){
15098 this.setCookie(name, value);
15099 Roo.state.CookieProvider.superclass.set.call(this, name, value);
15103 clear : function(name){
15104 this.clearCookie(name);
15105 Roo.state.CookieProvider.superclass.clear.call(this, name);
15109 readCookies : function(){
15111 var c = document.cookie + ";";
15112 var re = /\s?(.*?)=(.*?);/g;
15114 while((matches = re.exec(c)) != null){
15115 var name = matches[1];
15116 var value = matches[2];
15117 if(name && name.substring(0,3) == "ys-"){
15118 cookies[name.substr(3)] = this.decodeValue(value);
15125 setCookie : function(name, value){
15126 document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
15127 ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
15128 ((this.path == null) ? "" : ("; path=" + this.path)) +
15129 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15130 ((this.secure == true) ? "; secure" : "");
15134 clearCookie : function(name){
15135 document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
15136 ((this.path == null) ? "" : ("; path=" + this.path)) +
15137 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15138 ((this.secure == true) ? "; secure" : "");
15142 * Ext JS Library 1.1.1
15143 * Copyright(c) 2006-2007, Ext JS, LLC.
15145 * Originally Released Under LGPL - original licence link has changed is not relivant.
15148 * <script type="text/javascript">
15153 * @class Roo.ComponentMgr
15154 * Provides a common registry of all components on a page so that they can be easily accessed by component id (see {@link Roo.getCmp}).
15157 Roo.ComponentMgr = function(){
15158 var all = new Roo.util.MixedCollection();
15162 * Registers a component.
15163 * @param {Roo.Component} c The component
15165 register : function(c){
15170 * Unregisters a component.
15171 * @param {Roo.Component} c The component
15173 unregister : function(c){
15178 * Returns a component by id
15179 * @param {String} id The component id
15181 get : function(id){
15182 return all.get(id);
15186 * Registers a function that will be called when a specified component is added to ComponentMgr
15187 * @param {String} id The component id
15188 * @param {Funtction} fn The callback function
15189 * @param {Object} scope The scope of the callback
15191 onAvailable : function(id, fn, scope){
15192 all.on("add", function(index, o){
15194 fn.call(scope || o, o);
15195 all.un("add", fn, scope);
15202 * Ext JS Library 1.1.1
15203 * Copyright(c) 2006-2007, Ext JS, LLC.
15205 * Originally Released Under LGPL - original licence link has changed is not relivant.
15208 * <script type="text/javascript">
15212 * @class Roo.Component
15213 * @extends Roo.util.Observable
15214 * Base class for all major Roo components. All subclasses of Component can automatically participate in the standard
15215 * Roo component lifecycle of creation, rendering and destruction. They also have automatic support for basic hide/show
15216 * and enable/disable behavior. Component allows any subclass to be lazy-rendered into any {@link Roo.Container} and
15217 * to be automatically registered with the {@link Roo.ComponentMgr} so that it can be referenced at any time via {@link Roo.getCmp}.
15218 * All visual components (widgets) that require rendering into a layout should subclass Component.
15220 * @param {Roo.Element/String/Object} config The configuration options. If an element is passed, it is set as the internal
15221 * 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
15222 * and is used as the component id. Otherwise, it is assumed to be a standard config object and is applied to the component.
15224 Roo.Component = function(config){
15225 config = config || {};
15226 if(config.tagName || config.dom || typeof config == "string"){ // element object
15227 config = {el: config, id: config.id || config};
15229 this.initialConfig = config;
15231 Roo.apply(this, config);
15235 * Fires after the component is disabled.
15236 * @param {Roo.Component} this
15241 * Fires after the component is enabled.
15242 * @param {Roo.Component} this
15246 * @event beforeshow
15247 * Fires before the component is shown. Return false to stop the show.
15248 * @param {Roo.Component} this
15253 * Fires after the component is shown.
15254 * @param {Roo.Component} this
15258 * @event beforehide
15259 * Fires before the component is hidden. Return false to stop the hide.
15260 * @param {Roo.Component} this
15265 * Fires after the component is hidden.
15266 * @param {Roo.Component} this
15270 * @event beforerender
15271 * Fires before the component is rendered. Return false to stop the render.
15272 * @param {Roo.Component} this
15274 beforerender : true,
15277 * Fires after the component is rendered.
15278 * @param {Roo.Component} this
15282 * @event beforedestroy
15283 * Fires before the component is destroyed. Return false to stop the destroy.
15284 * @param {Roo.Component} this
15286 beforedestroy : true,
15289 * Fires after the component is destroyed.
15290 * @param {Roo.Component} this
15295 this.id = "roo-comp-" + (++Roo.Component.AUTO_ID);
15297 Roo.ComponentMgr.register(this);
15298 Roo.Component.superclass.constructor.call(this);
15299 this.initComponent();
15300 if(this.renderTo){ // not supported by all components yet. use at your own risk!
15301 this.render(this.renderTo);
15302 delete this.renderTo;
15307 Roo.Component.AUTO_ID = 1000;
15309 Roo.extend(Roo.Component, Roo.util.Observable, {
15311 * @scope Roo.Component.prototype
15313 * true if this component is hidden. Read-only.
15318 * true if this component is disabled. Read-only.
15323 * true if this component has been rendered. Read-only.
15327 /** @cfg {String} disableClass
15328 * CSS class added to the component when it is disabled (defaults to "x-item-disabled").
15330 disabledClass : "x-item-disabled",
15331 /** @cfg {Boolean} allowDomMove
15332 * Whether the component can move the Dom node when rendering (defaults to true).
15334 allowDomMove : true,
15335 /** @cfg {String} hideMode (display|visibility)
15336 * How this component should hidden. Supported values are
15337 * "visibility" (css visibility), "offsets" (negative offset position) and
15338 * "display" (css display) - defaults to "display".
15340 hideMode: 'display',
15343 ctype : "Roo.Component",
15346 * @cfg {String} actionMode
15347 * which property holds the element that used for hide() / show() / disable() / enable()
15353 getActionEl : function(){
15354 return this[this.actionMode];
15357 initComponent : Roo.emptyFn,
15359 * If this is a lazy rendering component, render it to its container element.
15360 * @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.
15362 render : function(container, position){
15363 if(!this.rendered && this.fireEvent("beforerender", this) !== false){
15364 if(!container && this.el){
15365 this.el = Roo.get(this.el);
15366 container = this.el.dom.parentNode;
15367 this.allowDomMove = false;
15369 this.container = Roo.get(container);
15370 this.rendered = true;
15371 if(position !== undefined){
15372 if(typeof position == 'number'){
15373 position = this.container.dom.childNodes[position];
15375 position = Roo.getDom(position);
15378 this.onRender(this.container, position || null);
15380 this.el.addClass(this.cls);
15384 this.el.applyStyles(this.style);
15387 this.fireEvent("render", this);
15388 this.afterRender(this.container);
15400 // default function is not really useful
15401 onRender : function(ct, position){
15403 this.el = Roo.get(this.el);
15404 if(this.allowDomMove !== false){
15405 ct.dom.insertBefore(this.el.dom, position);
15411 getAutoCreate : function(){
15412 var cfg = typeof this.autoCreate == "object" ?
15413 this.autoCreate : Roo.apply({}, this.defaultAutoCreate);
15414 if(this.id && !cfg.id){
15421 afterRender : Roo.emptyFn,
15424 * Destroys this component by purging any event listeners, removing the component's element from the DOM,
15425 * removing the component from its {@link Roo.Container} (if applicable) and unregistering it from {@link Roo.ComponentMgr}.
15427 destroy : function(){
15428 if(this.fireEvent("beforedestroy", this) !== false){
15429 this.purgeListeners();
15430 this.beforeDestroy();
15432 this.el.removeAllListeners();
15434 if(this.actionMode == "container"){
15435 this.container.remove();
15439 Roo.ComponentMgr.unregister(this);
15440 this.fireEvent("destroy", this);
15445 beforeDestroy : function(){
15450 onDestroy : function(){
15455 * Returns the underlying {@link Roo.Element}.
15456 * @return {Roo.Element} The element
15458 getEl : function(){
15463 * Returns the id of this component.
15466 getId : function(){
15471 * Try to focus this component.
15472 * @param {Boolean} selectText True to also select the text in this component (if applicable)
15473 * @return {Roo.Component} this
15475 focus : function(selectText){
15478 if(selectText === true){
15479 this.el.dom.select();
15494 * Disable this component.
15495 * @return {Roo.Component} this
15497 disable : function(){
15501 this.disabled = true;
15502 this.fireEvent("disable", this);
15507 onDisable : function(){
15508 this.getActionEl().addClass(this.disabledClass);
15509 this.el.dom.disabled = true;
15513 * Enable this component.
15514 * @return {Roo.Component} this
15516 enable : function(){
15520 this.disabled = false;
15521 this.fireEvent("enable", this);
15526 onEnable : function(){
15527 this.getActionEl().removeClass(this.disabledClass);
15528 this.el.dom.disabled = false;
15532 * Convenience function for setting disabled/enabled by boolean.
15533 * @param {Boolean} disabled
15535 setDisabled : function(disabled){
15536 this[disabled ? "disable" : "enable"]();
15540 * Show this component.
15541 * @return {Roo.Component} this
15544 if(this.fireEvent("beforeshow", this) !== false){
15545 this.hidden = false;
15549 this.fireEvent("show", this);
15555 onShow : function(){
15556 var ae = this.getActionEl();
15557 if(this.hideMode == 'visibility'){
15558 ae.dom.style.visibility = "visible";
15559 }else if(this.hideMode == 'offsets'){
15560 ae.removeClass('x-hidden');
15562 ae.dom.style.display = "";
15567 * Hide this component.
15568 * @return {Roo.Component} this
15571 if(this.fireEvent("beforehide", this) !== false){
15572 this.hidden = true;
15576 this.fireEvent("hide", this);
15582 onHide : function(){
15583 var ae = this.getActionEl();
15584 if(this.hideMode == 'visibility'){
15585 ae.dom.style.visibility = "hidden";
15586 }else if(this.hideMode == 'offsets'){
15587 ae.addClass('x-hidden');
15589 ae.dom.style.display = "none";
15594 * Convenience function to hide or show this component by boolean.
15595 * @param {Boolean} visible True to show, false to hide
15596 * @return {Roo.Component} this
15598 setVisible: function(visible){
15608 * Returns true if this component is visible.
15610 isVisible : function(){
15611 return this.getActionEl().isVisible();
15614 cloneConfig : function(overrides){
15615 overrides = overrides || {};
15616 var id = overrides.id || Roo.id();
15617 var cfg = Roo.applyIf(overrides, this.initialConfig);
15618 cfg.id = id; // prevent dup id
15619 return new this.constructor(cfg);
15623 * Ext JS Library 1.1.1
15624 * Copyright(c) 2006-2007, Ext JS, LLC.
15626 * Originally Released Under LGPL - original licence link has changed is not relivant.
15629 * <script type="text/javascript">
15633 * @class Roo.BoxComponent
15634 * @extends Roo.Component
15635 * Base class for any visual {@link Roo.Component} that uses a box container. BoxComponent provides automatic box
15636 * model adjustments for sizing and positioning and will work correctly withnin the Component rendering model. All
15637 * container classes should subclass BoxComponent so that they will work consistently when nested within other Ext
15638 * layout containers.
15640 * @param {Roo.Element/String/Object} config The configuration options.
15642 Roo.BoxComponent = function(config){
15643 Roo.Component.call(this, config);
15647 * Fires after the component is resized.
15648 * @param {Roo.Component} this
15649 * @param {Number} adjWidth The box-adjusted width that was set
15650 * @param {Number} adjHeight The box-adjusted height that was set
15651 * @param {Number} rawWidth The width that was originally specified
15652 * @param {Number} rawHeight The height that was originally specified
15657 * Fires after the component is moved.
15658 * @param {Roo.Component} this
15659 * @param {Number} x The new x position
15660 * @param {Number} y The new y position
15666 Roo.extend(Roo.BoxComponent, Roo.Component, {
15667 // private, set in afterRender to signify that the component has been rendered
15669 // private, used to defer height settings to subclasses
15670 deferHeight: false,
15671 /** @cfg {Number} width
15672 * width (optional) size of component
15674 /** @cfg {Number} height
15675 * height (optional) size of component
15679 * Sets the width and height of the component. This method fires the resize event. This method can accept
15680 * either width and height as separate numeric arguments, or you can pass a size object like {width:10, height:20}.
15681 * @param {Number/Object} width The new width to set, or a size object in the format {width, height}
15682 * @param {Number} height The new height to set (not required if a size object is passed as the first arg)
15683 * @return {Roo.BoxComponent} this
15685 setSize : function(w, h){
15686 // support for standard size objects
15687 if(typeof w == 'object'){
15692 if(!this.boxReady){
15698 // prevent recalcs when not needed
15699 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
15702 this.lastSize = {width: w, height: h};
15704 var adj = this.adjustSize(w, h);
15705 var aw = adj.width, ah = adj.height;
15706 if(aw !== undefined || ah !== undefined){ // this code is nasty but performs better with floaters
15707 var rz = this.getResizeEl();
15708 if(!this.deferHeight && aw !== undefined && ah !== undefined){
15709 rz.setSize(aw, ah);
15710 }else if(!this.deferHeight && ah !== undefined){
15712 }else if(aw !== undefined){
15715 this.onResize(aw, ah, w, h);
15716 this.fireEvent('resize', this, aw, ah, w, h);
15722 * Gets the current size of the component's underlying element.
15723 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
15725 getSize : function(){
15726 return this.el.getSize();
15730 * Gets the current XY position of the component's underlying element.
15731 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15732 * @return {Array} The XY position of the element (e.g., [100, 200])
15734 getPosition : function(local){
15735 if(local === true){
15736 return [this.el.getLeft(true), this.el.getTop(true)];
15738 return this.xy || this.el.getXY();
15742 * Gets the current box measurements of the component's underlying element.
15743 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15744 * @returns {Object} box An object in the format {x, y, width, height}
15746 getBox : function(local){
15747 var s = this.el.getSize();
15749 s.x = this.el.getLeft(true);
15750 s.y = this.el.getTop(true);
15752 var xy = this.xy || this.el.getXY();
15760 * Sets the current box measurements of the component's underlying element.
15761 * @param {Object} box An object in the format {x, y, width, height}
15762 * @returns {Roo.BoxComponent} this
15764 updateBox : function(box){
15765 this.setSize(box.width, box.height);
15766 this.setPagePosition(box.x, box.y);
15771 getResizeEl : function(){
15772 return this.resizeEl || this.el;
15776 getPositionEl : function(){
15777 return this.positionEl || this.el;
15781 * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
15782 * This method fires the move event.
15783 * @param {Number} left The new left
15784 * @param {Number} top The new top
15785 * @returns {Roo.BoxComponent} this
15787 setPosition : function(x, y){
15790 if(!this.boxReady){
15793 var adj = this.adjustPosition(x, y);
15794 var ax = adj.x, ay = adj.y;
15796 var el = this.getPositionEl();
15797 if(ax !== undefined || ay !== undefined){
15798 if(ax !== undefined && ay !== undefined){
15799 el.setLeftTop(ax, ay);
15800 }else if(ax !== undefined){
15802 }else if(ay !== undefined){
15805 this.onPosition(ax, ay);
15806 this.fireEvent('move', this, ax, ay);
15812 * Sets the page XY position of the component. To set the left and top instead, use {@link #setPosition}.
15813 * This method fires the move event.
15814 * @param {Number} x The new x position
15815 * @param {Number} y The new y position
15816 * @returns {Roo.BoxComponent} this
15818 setPagePosition : function(x, y){
15821 if(!this.boxReady){
15824 if(x === undefined || y === undefined){ // cannot translate undefined points
15827 var p = this.el.translatePoints(x, y);
15828 this.setPosition(p.left, p.top);
15833 onRender : function(ct, position){
15834 Roo.BoxComponent.superclass.onRender.call(this, ct, position);
15836 this.resizeEl = Roo.get(this.resizeEl);
15838 if(this.positionEl){
15839 this.positionEl = Roo.get(this.positionEl);
15844 afterRender : function(){
15845 Roo.BoxComponent.superclass.afterRender.call(this);
15846 this.boxReady = true;
15847 this.setSize(this.width, this.height);
15848 if(this.x || this.y){
15849 this.setPosition(this.x, this.y);
15851 if(this.pageX || this.pageY){
15852 this.setPagePosition(this.pageX, this.pageY);
15857 * Force the component's size to recalculate based on the underlying element's current height and width.
15858 * @returns {Roo.BoxComponent} this
15860 syncSize : function(){
15861 delete this.lastSize;
15862 this.setSize(this.el.getWidth(), this.el.getHeight());
15867 * Called after the component is resized, this method is empty by default but can be implemented by any
15868 * subclass that needs to perform custom logic after a resize occurs.
15869 * @param {Number} adjWidth The box-adjusted width that was set
15870 * @param {Number} adjHeight The box-adjusted height that was set
15871 * @param {Number} rawWidth The width that was originally specified
15872 * @param {Number} rawHeight The height that was originally specified
15874 onResize : function(adjWidth, adjHeight, rawWidth, rawHeight){
15879 * Called after the component is moved, this method is empty by default but can be implemented by any
15880 * subclass that needs to perform custom logic after a move occurs.
15881 * @param {Number} x The new x position
15882 * @param {Number} y The new y position
15884 onPosition : function(x, y){
15889 adjustSize : function(w, h){
15890 if(this.autoWidth){
15893 if(this.autoHeight){
15896 return {width : w, height: h};
15900 adjustPosition : function(x, y){
15901 return {x : x, y: y};
15904 * Original code for Roojs - LGPL
15905 * <script type="text/javascript">
15909 * @class Roo.XComponent
15910 * A delayed Element creator...
15911 * Or a way to group chunks of interface together.
15912 * technically this is a wrapper around a tree of Roo elements (which defines a 'module'),
15913 * used in conjunction with XComponent.build() it will create an instance of each element,
15914 * then call addxtype() to build the User interface.
15916 * Mypart.xyx = new Roo.XComponent({
15918 parent : 'Mypart.xyz', // empty == document.element.!!
15922 disabled : function() {}
15924 tree : function() { // return an tree of xtype declared components
15928 xtype : 'NestedLayoutPanel',
15935 * It can be used to build a big heiracy, with parent etc.
15936 * or you can just use this to render a single compoent to a dom element
15937 * MYPART.render(Roo.Element | String(id) | dom_element )
15944 * Roo is designed primarily as a single page application, so the UI build for a standard interface will
15945 * expect a single 'TOP' level module normally indicated by the 'parent' of the XComponent definition being defined as false.
15947 * Each sub module is expected to have a parent pointing to the class name of it's parent module.
15949 * When the top level is false, a 'Roo.BorderLayout' is created and the element is flagged as 'topModule'
15950 * - if mulitple topModules exist, the last one is defined as the top module.
15954 * When the top level or multiple modules are to embedded into a existing HTML page,
15955 * the parent element can container '#id' of the element where the module will be drawn.
15959 * Unlike classic Roo, the bootstrap tends not to be used as a single page.
15960 * it relies more on a include mechanism, where sub modules are included into an outer page.
15961 * This is normally managed by the builder tools using Roo.apply( options, Included.Sub.Module )
15963 * Bootstrap Roo Included elements
15965 * Our builder application needs the ability to preview these sub compoennts. They will normally have parent=false set,
15966 * hence confusing the component builder as it thinks there are multiple top level elements.
15970 * @extends Roo.util.Observable
15972 * @param cfg {Object} configuration of component
15975 Roo.XComponent = function(cfg) {
15976 Roo.apply(this, cfg);
15980 * Fires when this the componnt is built
15981 * @param {Roo.XComponent} c the component
15986 this.region = this.region || 'center'; // default..
15987 Roo.XComponent.register(this);
15988 this.modules = false;
15989 this.el = false; // where the layout goes..
15993 Roo.extend(Roo.XComponent, Roo.util.Observable, {
15996 * The created element (with Roo.factory())
15997 * @type {Roo.Layout}
16003 * for BC - use el in new code
16004 * @type {Roo.Layout}
16010 * for BC - use el in new code
16011 * @type {Roo.Layout}
16016 * @cfg {Function|boolean} disabled
16017 * If this module is disabled by some rule, return true from the funtion
16022 * @cfg {String} parent
16023 * Name of parent element which it get xtype added to..
16028 * @cfg {String} order
16029 * Used to set the order in which elements are created (usefull for multiple tabs)
16034 * @cfg {String} name
16035 * String to display while loading.
16039 * @cfg {String} region
16040 * Region to render component to (defaults to center)
16045 * @cfg {Array} items
16046 * A single item array - the first element is the root of the tree..
16047 * It's done this way to stay compatible with the Xtype system...
16053 * The method that retuns the tree of parts that make up this compoennt
16060 * render element to dom or tree
16061 * @param {Roo.Element|String|DomElement} optional render to if parent is not set.
16064 render : function(el)
16068 var hp = this.parent ? 1 : 0;
16069 Roo.debug && Roo.log(this);
16071 var tree = this._tree ? this._tree() : this.tree();
16074 if (!el && typeof(this.parent) == 'string' && this.parent.substring(0,1) == '#') {
16075 // if parent is a '#.....' string, then let's use that..
16076 var ename = this.parent.substr(1);
16077 this.parent = false;
16078 Roo.debug && Roo.log(ename);
16080 case 'bootstrap-body':
16081 if (typeof(tree.el) != 'undefined' && tree.el == document.body) {
16082 // this is the BorderLayout standard?
16083 this.parent = { el : true };
16086 if (["Nest", "Content", "Grid", "Tree"].indexOf(tree.xtype) > -1) {
16087 // need to insert stuff...
16089 el : new Roo.bootstrap.layout.Border({
16090 el : document.body,
16096 tabPosition: 'top',
16097 //resizeTabs: true,
16098 alwaysShowTabs: true,
16108 if (typeof(Roo.bootstrap.Body) != 'undefined' ) {
16109 this.parent = { el : new Roo.bootstrap.Body() };
16110 Roo.debug && Roo.log("setting el to doc body");
16113 throw "Container is bootstrap body, but Roo.bootstrap.Body is not defined";
16117 this.parent = { el : true};
16120 el = Roo.get(ename);
16121 if (typeof(Roo.bootstrap) != 'undefined' && tree['|xns'] == 'Roo.bootstrap') {
16122 this.parent = { el : true};
16129 if (!el && !this.parent) {
16130 Roo.debug && Roo.log("Warning - element can not be found :#" + ename );
16135 Roo.debug && Roo.log("EL:");
16136 Roo.debug && Roo.log(el);
16137 Roo.debug && Roo.log("this.parent.el:");
16138 Roo.debug && Roo.log(this.parent.el);
16141 // altertive root elements ??? - we need a better way to indicate these.
16142 var is_alt = Roo.XComponent.is_alt ||
16143 (typeof(tree.el) != 'undefined' && tree.el == document.body) ||
16144 (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
16145 (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
16149 if (!this.parent && is_alt) {
16150 //el = Roo.get(document.body);
16151 this.parent = { el : true };
16156 if (!this.parent) {
16158 Roo.debug && Roo.log("no parent - creating one");
16160 el = el ? Roo.get(el) : false;
16162 if (typeof(Roo.BorderLayout) == 'undefined' ) {
16165 el : new Roo.bootstrap.layout.Border({
16166 el: el || document.body,
16172 tabPosition: 'top',
16173 //resizeTabs: true,
16174 alwaysShowTabs: false,
16177 overflow: 'visible'
16183 // it's a top level one..
16185 el : new Roo.BorderLayout(el || document.body, {
16190 tabPosition: 'top',
16191 //resizeTabs: true,
16192 alwaysShowTabs: el && hp? false : true,
16193 hideTabs: el || !hp ? true : false,
16201 if (!this.parent.el) {
16202 // probably an old style ctor, which has been disabled.
16206 // The 'tree' method is '_tree now'
16208 tree.region = tree.region || this.region;
16209 var is_body = false;
16210 if (this.parent.el === true) {
16211 // bootstrap... - body..
16215 this.parent.el = Roo.factory(tree);
16219 this.el = this.parent.el.addxtype(tree, undefined, is_body);
16220 this.fireEvent('built', this);
16222 this.panel = this.el;
16223 this.layout = this.panel.layout;
16224 this.parentLayout = this.parent.layout || false;
16230 Roo.apply(Roo.XComponent, {
16232 * @property hideProgress
16233 * true to disable the building progress bar.. usefull on single page renders.
16236 hideProgress : false,
16238 * @property buildCompleted
16239 * True when the builder has completed building the interface.
16242 buildCompleted : false,
16245 * @property topModule
16246 * the upper most module - uses document.element as it's constructor.
16253 * @property modules
16254 * array of modules to be created by registration system.
16255 * @type {Array} of Roo.XComponent
16260 * @property elmodules
16261 * array of modules to be created by which use #ID
16262 * @type {Array} of Roo.XComponent
16269 * Is an alternative Root - normally used by bootstrap or other systems,
16270 * where the top element in the tree can wrap 'body'
16271 * @type {boolean} (default false)
16276 * @property build_from_html
16277 * Build elements from html - used by bootstrap HTML stuff
16278 * - this is cleared after build is completed
16279 * @type {boolean} (default false)
16282 build_from_html : false,
16284 * Register components to be built later.
16286 * This solves the following issues
16287 * - Building is not done on page load, but after an authentication process has occured.
16288 * - Interface elements are registered on page load
16289 * - Parent Interface elements may not be loaded before child, so this handles that..
16296 module : 'Pman.Tab.projectMgr',
16298 parent : 'Pman.layout',
16299 disabled : false, // or use a function..
16302 * * @param {Object} details about module
16304 register : function(obj) {
16306 Roo.XComponent.event.fireEvent('register', obj);
16307 switch(typeof(obj.disabled) ) {
16313 if ( obj.disabled() ) {
16319 if (obj.disabled) {
16325 this.modules.push(obj);
16329 * convert a string to an object..
16330 * eg. 'AAA.BBB' -> finds AAA.BBB
16334 toObject : function(str)
16336 if (!str || typeof(str) == 'object') {
16339 if (str.substring(0,1) == '#') {
16343 var ar = str.split('.');
16348 eval('if (typeof ' + rt + ' == "undefined"){ o = false;} o = ' + rt + ';');
16350 throw "Module not found : " + str;
16354 throw "Module not found : " + str;
16356 Roo.each(ar, function(e) {
16357 if (typeof(o[e]) == 'undefined') {
16358 throw "Module not found : " + str;
16369 * move modules into their correct place in the tree..
16372 preBuild : function ()
16375 Roo.each(this.modules , function (obj)
16377 Roo.XComponent.event.fireEvent('beforebuild', obj);
16379 var opar = obj.parent;
16381 obj.parent = this.toObject(opar);
16383 Roo.debug && Roo.log("parent:toObject failed: " + e.toString());
16388 Roo.debug && Roo.log("GOT top level module");
16389 Roo.debug && Roo.log(obj);
16390 obj.modules = new Roo.util.MixedCollection(false,
16391 function(o) { return o.order + '' }
16393 this.topModule = obj;
16396 // parent is a string (usually a dom element name..)
16397 if (typeof(obj.parent) == 'string') {
16398 this.elmodules.push(obj);
16401 if (obj.parent.constructor != Roo.XComponent) {
16402 Roo.debug && Roo.log("Warning : Object Parent is not instance of XComponent:" + obj.name)
16404 if (!obj.parent.modules) {
16405 obj.parent.modules = new Roo.util.MixedCollection(false,
16406 function(o) { return o.order + '' }
16409 if (obj.parent.disabled) {
16410 obj.disabled = true;
16412 obj.parent.modules.add(obj);
16417 * make a list of modules to build.
16418 * @return {Array} list of modules.
16421 buildOrder : function()
16424 var cmp = function(a,b) {
16425 return String(a).toUpperCase() > String(b).toUpperCase() ? 1 : -1;
16427 if ((!this.topModule || !this.topModule.modules) && !this.elmodules.length) {
16428 throw "No top level modules to build";
16431 // make a flat list in order of modules to build.
16432 var mods = this.topModule ? [ this.topModule ] : [];
16435 // elmodules (is a list of DOM based modules )
16436 Roo.each(this.elmodules, function(e) {
16438 if (!this.topModule &&
16439 typeof(e.parent) == 'string' &&
16440 e.parent.substring(0,1) == '#' &&
16441 Roo.get(e.parent.substr(1))
16444 _this.topModule = e;
16450 // add modules to their parents..
16451 var addMod = function(m) {
16452 Roo.debug && Roo.log("build Order: add: " + m.name);
16455 if (m.modules && !m.disabled) {
16456 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules");
16457 m.modules.keySort('ASC', cmp );
16458 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules (after sort)");
16460 m.modules.each(addMod);
16462 Roo.debug && Roo.log("build Order: no child modules");
16464 // not sure if this is used any more..
16466 m.finalize.name = m.name + " (clean up) ";
16467 mods.push(m.finalize);
16471 if (this.topModule && this.topModule.modules) {
16472 this.topModule.modules.keySort('ASC', cmp );
16473 this.topModule.modules.each(addMod);
16479 * Build the registered modules.
16480 * @param {Object} parent element.
16481 * @param {Function} optional method to call after module has been added.
16485 build : function(opts)
16488 if (typeof(opts) != 'undefined') {
16489 Roo.apply(this,opts);
16493 var mods = this.buildOrder();
16495 //this.allmods = mods;
16496 //Roo.debug && Roo.log(mods);
16498 if (!mods.length) { // should not happen
16499 throw "NO modules!!!";
16503 var msg = "Building Interface...";
16504 // flash it up as modal - so we store the mask!?
16505 if (!this.hideProgress && Roo.MessageBox) {
16506 Roo.MessageBox.show({ title: 'loading' });
16507 Roo.MessageBox.show({
16508 title: "Please wait...",
16517 var total = mods.length;
16520 var progressRun = function() {
16521 if (!mods.length) {
16522 Roo.debug && Roo.log('hide?');
16523 if (!this.hideProgress && Roo.MessageBox) {
16524 Roo.MessageBox.hide();
16526 Roo.XComponent.build_from_html = false; // reset, so dialogs will be build from javascript
16528 Roo.XComponent.event.fireEvent('buildcomplete', _this.topModule);
16534 var m = mods.shift();
16537 Roo.debug && Roo.log(m);
16538 // not sure if this is supported any more.. - modules that are are just function
16539 if (typeof(m) == 'function') {
16541 return progressRun.defer(10, _this);
16545 msg = "Building Interface " + (total - mods.length) +
16547 (m.name ? (' - ' + m.name) : '');
16548 Roo.debug && Roo.log(msg);
16549 if (!_this.hideProgress && Roo.MessageBox) {
16550 Roo.MessageBox.updateProgress( (total - mods.length)/total, msg );
16554 // is the module disabled?
16555 var disabled = (typeof(m.disabled) == 'function') ?
16556 m.disabled.call(m.module.disabled) : m.disabled;
16560 return progressRun(); // we do not update the display!
16568 // it's 10 on top level, and 1 on others??? why...
16569 return progressRun.defer(10, _this);
16572 progressRun.defer(1, _this);
16586 * wrapper for event.on - aliased later..
16587 * Typically use to register a event handler for register:
16589 * eg. Roo.XComponent.on('register', function(comp) { comp.disable = true } );
16598 Roo.XComponent.event = new Roo.util.Observable({
16602 * Fires when an Component is registered,
16603 * set the disable property on the Component to stop registration.
16604 * @param {Roo.XComponent} c the component being registerd.
16609 * @event beforebuild
16610 * Fires before each Component is built
16611 * can be used to apply permissions.
16612 * @param {Roo.XComponent} c the component being registerd.
16615 'beforebuild' : true,
16617 * @event buildcomplete
16618 * Fires on the top level element when all elements have been built
16619 * @param {Roo.XComponent} the top level component.
16621 'buildcomplete' : true
16626 Roo.XComponent.on = Roo.XComponent.event.on.createDelegate(Roo.XComponent.event);
16629 * marked - a markdown parser
16630 * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
16631 * https://github.com/chjj/marked
16637 * Roo.Markdown - is a very crude wrapper around marked..
16641 * alert( Roo.Markdown.toHtml("Markdown *rocks*.") );
16643 * Note: move the sample code to the bottom of this
16644 * file before uncommenting it.
16649 Roo.Markdown.toHtml = function(text) {
16651 var c = new Roo.Markdown.marked.setOptions({
16652 renderer: new Roo.Markdown.marked.Renderer(),
16663 text = text.replace(/\\\n/g,' ');
16664 return Roo.Markdown.marked(text);
16669 // Wraps all "globals" so that the only thing
16670 // exposed is makeHtml().
16675 * Block-Level Grammar
16680 code: /^( {4}[^\n]+\n*)+/,
16682 hr: /^( *[-*_]){3,} *(?:\n+|$)/,
16683 heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
16685 lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
16686 blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
16687 list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
16688 html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
16689 def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
16691 paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
16695 block.bullet = /(?:[*+-]|\d+\.)/;
16696 block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
16697 block.item = replace(block.item, 'gm')
16698 (/bull/g, block.bullet)
16701 block.list = replace(block.list)
16702 (/bull/g, block.bullet)
16703 ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
16704 ('def', '\\n+(?=' + block.def.source + ')')
16707 block.blockquote = replace(block.blockquote)
16711 block._tag = '(?!(?:'
16712 + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
16713 + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
16714 + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
16716 block.html = replace(block.html)
16717 ('comment', /<!--[\s\S]*?-->/)
16718 ('closed', /<(tag)[\s\S]+?<\/\1>/)
16719 ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
16720 (/tag/g, block._tag)
16723 block.paragraph = replace(block.paragraph)
16725 ('heading', block.heading)
16726 ('lheading', block.lheading)
16727 ('blockquote', block.blockquote)
16728 ('tag', '<' + block._tag)
16733 * Normal Block Grammar
16736 block.normal = merge({}, block);
16739 * GFM Block Grammar
16742 block.gfm = merge({}, block.normal, {
16743 fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
16745 heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
16748 block.gfm.paragraph = replace(block.paragraph)
16750 + block.gfm.fences.source.replace('\\1', '\\2') + '|'
16751 + block.list.source.replace('\\1', '\\3') + '|')
16755 * GFM + Tables Block Grammar
16758 block.tables = merge({}, block.gfm, {
16759 nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
16760 table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
16767 function Lexer(options) {
16769 this.tokens.links = {};
16770 this.options = options || marked.defaults;
16771 this.rules = block.normal;
16773 if (this.options.gfm) {
16774 if (this.options.tables) {
16775 this.rules = block.tables;
16777 this.rules = block.gfm;
16783 * Expose Block Rules
16786 Lexer.rules = block;
16789 * Static Lex Method
16792 Lexer.lex = function(src, options) {
16793 var lexer = new Lexer(options);
16794 return lexer.lex(src);
16801 Lexer.prototype.lex = function(src) {
16803 .replace(/\r\n|\r/g, '\n')
16804 .replace(/\t/g, ' ')
16805 .replace(/\u00a0/g, ' ')
16806 .replace(/\u2424/g, '\n');
16808 return this.token(src, true);
16815 Lexer.prototype.token = function(src, top, bq) {
16816 var src = src.replace(/^ +$/gm, '')
16829 if (cap = this.rules.newline.exec(src)) {
16830 src = src.substring(cap[0].length);
16831 if (cap[0].length > 1) {
16839 if (cap = this.rules.code.exec(src)) {
16840 src = src.substring(cap[0].length);
16841 cap = cap[0].replace(/^ {4}/gm, '');
16844 text: !this.options.pedantic
16845 ? cap.replace(/\n+$/, '')
16852 if (cap = this.rules.fences.exec(src)) {
16853 src = src.substring(cap[0].length);
16863 if (cap = this.rules.heading.exec(src)) {
16864 src = src.substring(cap[0].length);
16867 depth: cap[1].length,
16873 // table no leading pipe (gfm)
16874 if (top && (cap = this.rules.nptable.exec(src))) {
16875 src = src.substring(cap[0].length);
16879 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
16880 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
16881 cells: cap[3].replace(/\n$/, '').split('\n')
16884 for (i = 0; i < item.align.length; i++) {
16885 if (/^ *-+: *$/.test(item.align[i])) {
16886 item.align[i] = 'right';
16887 } else if (/^ *:-+: *$/.test(item.align[i])) {
16888 item.align[i] = 'center';
16889 } else if (/^ *:-+ *$/.test(item.align[i])) {
16890 item.align[i] = 'left';
16892 item.align[i] = null;
16896 for (i = 0; i < item.cells.length; i++) {
16897 item.cells[i] = item.cells[i].split(/ *\| */);
16900 this.tokens.push(item);
16906 if (cap = this.rules.lheading.exec(src)) {
16907 src = src.substring(cap[0].length);
16910 depth: cap[2] === '=' ? 1 : 2,
16917 if (cap = this.rules.hr.exec(src)) {
16918 src = src.substring(cap[0].length);
16926 if (cap = this.rules.blockquote.exec(src)) {
16927 src = src.substring(cap[0].length);
16930 type: 'blockquote_start'
16933 cap = cap[0].replace(/^ *> ?/gm, '');
16935 // Pass `top` to keep the current
16936 // "toplevel" state. This is exactly
16937 // how markdown.pl works.
16938 this.token(cap, top, true);
16941 type: 'blockquote_end'
16948 if (cap = this.rules.list.exec(src)) {
16949 src = src.substring(cap[0].length);
16953 type: 'list_start',
16954 ordered: bull.length > 1
16957 // Get each top-level item.
16958 cap = cap[0].match(this.rules.item);
16964 for (; i < l; i++) {
16967 // Remove the list item's bullet
16968 // so it is seen as the next token.
16969 space = item.length;
16970 item = item.replace(/^ *([*+-]|\d+\.) +/, '');
16972 // Outdent whatever the
16973 // list item contains. Hacky.
16974 if (~item.indexOf('\n ')) {
16975 space -= item.length;
16976 item = !this.options.pedantic
16977 ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
16978 : item.replace(/^ {1,4}/gm, '');
16981 // Determine whether the next list item belongs here.
16982 // Backpedal if it does not belong in this list.
16983 if (this.options.smartLists && i !== l - 1) {
16984 b = block.bullet.exec(cap[i + 1])[0];
16985 if (bull !== b && !(bull.length > 1 && b.length > 1)) {
16986 src = cap.slice(i + 1).join('\n') + src;
16991 // Determine whether item is loose or not.
16992 // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
16993 // for discount behavior.
16994 loose = next || /\n\n(?!\s*$)/.test(item);
16996 next = item.charAt(item.length - 1) === '\n';
16997 if (!loose) { loose = next; }
17002 ? 'loose_item_start'
17003 : 'list_item_start'
17007 this.token(item, false, bq);
17010 type: 'list_item_end'
17022 if (cap = this.rules.html.exec(src)) {
17023 src = src.substring(cap[0].length);
17025 type: this.options.sanitize
17028 pre: !this.options.sanitizer
17029 && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
17036 if ((!bq && top) && (cap = this.rules.def.exec(src))) {
17037 src = src.substring(cap[0].length);
17038 this.tokens.links[cap[1].toLowerCase()] = {
17046 if (top && (cap = this.rules.table.exec(src))) {
17047 src = src.substring(cap[0].length);
17051 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
17052 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
17053 cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
17056 for (i = 0; i < item.align.length; i++) {
17057 if (/^ *-+: *$/.test(item.align[i])) {
17058 item.align[i] = 'right';
17059 } else if (/^ *:-+: *$/.test(item.align[i])) {
17060 item.align[i] = 'center';
17061 } else if (/^ *:-+ *$/.test(item.align[i])) {
17062 item.align[i] = 'left';
17064 item.align[i] = null;
17068 for (i = 0; i < item.cells.length; i++) {
17069 item.cells[i] = item.cells[i]
17070 .replace(/^ *\| *| *\| *$/g, '')
17074 this.tokens.push(item);
17079 // top-level paragraph
17080 if (top && (cap = this.rules.paragraph.exec(src))) {
17081 src = src.substring(cap[0].length);
17084 text: cap[1].charAt(cap[1].length - 1) === '\n'
17085 ? cap[1].slice(0, -1)
17092 if (cap = this.rules.text.exec(src)) {
17093 // Top-level should never reach here.
17094 src = src.substring(cap[0].length);
17104 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17108 return this.tokens;
17112 * Inline-Level Grammar
17116 escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
17117 autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
17119 tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
17120 link: /^!?\[(inside)\]\(href\)/,
17121 reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
17122 nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
17123 strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
17124 em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
17125 code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
17126 br: /^ {2,}\n(?!\s*$)/,
17128 text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
17131 inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
17132 inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
17134 inline.link = replace(inline.link)
17135 ('inside', inline._inside)
17136 ('href', inline._href)
17139 inline.reflink = replace(inline.reflink)
17140 ('inside', inline._inside)
17144 * Normal Inline Grammar
17147 inline.normal = merge({}, inline);
17150 * Pedantic Inline Grammar
17153 inline.pedantic = merge({}, inline.normal, {
17154 strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
17155 em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
17159 * GFM Inline Grammar
17162 inline.gfm = merge({}, inline.normal, {
17163 escape: replace(inline.escape)('])', '~|])')(),
17164 url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
17165 del: /^~~(?=\S)([\s\S]*?\S)~~/,
17166 text: replace(inline.text)
17168 ('|', '|https?://|')
17173 * GFM + Line Breaks Inline Grammar
17176 inline.breaks = merge({}, inline.gfm, {
17177 br: replace(inline.br)('{2,}', '*')(),
17178 text: replace(inline.gfm.text)('{2,}', '*')()
17182 * Inline Lexer & Compiler
17185 function InlineLexer(links, options) {
17186 this.options = options || marked.defaults;
17187 this.links = links;
17188 this.rules = inline.normal;
17189 this.renderer = this.options.renderer || new Renderer;
17190 this.renderer.options = this.options;
17194 Error('Tokens array requires a `links` property.');
17197 if (this.options.gfm) {
17198 if (this.options.breaks) {
17199 this.rules = inline.breaks;
17201 this.rules = inline.gfm;
17203 } else if (this.options.pedantic) {
17204 this.rules = inline.pedantic;
17209 * Expose Inline Rules
17212 InlineLexer.rules = inline;
17215 * Static Lexing/Compiling Method
17218 InlineLexer.output = function(src, links, options) {
17219 var inline = new InlineLexer(links, options);
17220 return inline.output(src);
17227 InlineLexer.prototype.output = function(src) {
17236 if (cap = this.rules.escape.exec(src)) {
17237 src = src.substring(cap[0].length);
17243 if (cap = this.rules.autolink.exec(src)) {
17244 src = src.substring(cap[0].length);
17245 if (cap[2] === '@') {
17246 text = cap[1].charAt(6) === ':'
17247 ? this.mangle(cap[1].substring(7))
17248 : this.mangle(cap[1]);
17249 href = this.mangle('mailto:') + text;
17251 text = escape(cap[1]);
17254 out += this.renderer.link(href, null, text);
17259 if (!this.inLink && (cap = this.rules.url.exec(src))) {
17260 src = src.substring(cap[0].length);
17261 text = escape(cap[1]);
17263 out += this.renderer.link(href, null, text);
17268 if (cap = this.rules.tag.exec(src)) {
17269 if (!this.inLink && /^<a /i.test(cap[0])) {
17270 this.inLink = true;
17271 } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
17272 this.inLink = false;
17274 src = src.substring(cap[0].length);
17275 out += this.options.sanitize
17276 ? this.options.sanitizer
17277 ? this.options.sanitizer(cap[0])
17284 if (cap = this.rules.link.exec(src)) {
17285 src = src.substring(cap[0].length);
17286 this.inLink = true;
17287 out += this.outputLink(cap, {
17291 this.inLink = false;
17296 if ((cap = this.rules.reflink.exec(src))
17297 || (cap = this.rules.nolink.exec(src))) {
17298 src = src.substring(cap[0].length);
17299 link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
17300 link = this.links[link.toLowerCase()];
17301 if (!link || !link.href) {
17302 out += cap[0].charAt(0);
17303 src = cap[0].substring(1) + src;
17306 this.inLink = true;
17307 out += this.outputLink(cap, link);
17308 this.inLink = false;
17313 if (cap = this.rules.strong.exec(src)) {
17314 src = src.substring(cap[0].length);
17315 out += this.renderer.strong(this.output(cap[2] || cap[1]));
17320 if (cap = this.rules.em.exec(src)) {
17321 src = src.substring(cap[0].length);
17322 out += this.renderer.em(this.output(cap[2] || cap[1]));
17327 if (cap = this.rules.code.exec(src)) {
17328 src = src.substring(cap[0].length);
17329 out += this.renderer.codespan(escape(cap[2], true));
17334 if (cap = this.rules.br.exec(src)) {
17335 src = src.substring(cap[0].length);
17336 out += this.renderer.br();
17341 if (cap = this.rules.del.exec(src)) {
17342 src = src.substring(cap[0].length);
17343 out += this.renderer.del(this.output(cap[1]));
17348 if (cap = this.rules.text.exec(src)) {
17349 src = src.substring(cap[0].length);
17350 out += this.renderer.text(escape(this.smartypants(cap[0])));
17356 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17367 InlineLexer.prototype.outputLink = function(cap, link) {
17368 var href = escape(link.href)
17369 , title = link.title ? escape(link.title) : null;
17371 return cap[0].charAt(0) !== '!'
17372 ? this.renderer.link(href, title, this.output(cap[1]))
17373 : this.renderer.image(href, title, escape(cap[1]));
17377 * Smartypants Transformations
17380 InlineLexer.prototype.smartypants = function(text) {
17381 if (!this.options.smartypants) { return text; }
17384 .replace(/---/g, '\u2014')
17386 .replace(/--/g, '\u2013')
17388 .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
17389 // closing singles & apostrophes
17390 .replace(/'/g, '\u2019')
17392 .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
17394 .replace(/"/g, '\u201d')
17396 .replace(/\.{3}/g, '\u2026');
17403 InlineLexer.prototype.mangle = function(text) {
17404 if (!this.options.mangle) { return text; }
17410 for (; i < l; i++) {
17411 ch = text.charCodeAt(i);
17412 if (Math.random() > 0.5) {
17413 ch = 'x' + ch.toString(16);
17415 out += '&#' + ch + ';';
17425 function Renderer(options) {
17426 this.options = options || {};
17429 Renderer.prototype.code = function(code, lang, escaped) {
17430 if (this.options.highlight) {
17431 var out = this.options.highlight(code, lang);
17432 if (out != null && out !== code) {
17437 // hack!!! - it's already escapeD?
17442 return '<pre><code>'
17443 + (escaped ? code : escape(code, true))
17444 + '\n</code></pre>';
17447 return '<pre><code class="'
17448 + this.options.langPrefix
17449 + escape(lang, true)
17451 + (escaped ? code : escape(code, true))
17452 + '\n</code></pre>\n';
17455 Renderer.prototype.blockquote = function(quote) {
17456 return '<blockquote>\n' + quote + '</blockquote>\n';
17459 Renderer.prototype.html = function(html) {
17463 Renderer.prototype.heading = function(text, level, raw) {
17467 + this.options.headerPrefix
17468 + raw.toLowerCase().replace(/[^\w]+/g, '-')
17476 Renderer.prototype.hr = function() {
17477 return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
17480 Renderer.prototype.list = function(body, ordered) {
17481 var type = ordered ? 'ol' : 'ul';
17482 return '<' + type + '>\n' + body + '</' + type + '>\n';
17485 Renderer.prototype.listitem = function(text) {
17486 return '<li>' + text + '</li>\n';
17489 Renderer.prototype.paragraph = function(text) {
17490 return '<p>' + text + '</p>\n';
17493 Renderer.prototype.table = function(header, body) {
17494 return '<table class="table table-striped">\n'
17504 Renderer.prototype.tablerow = function(content) {
17505 return '<tr>\n' + content + '</tr>\n';
17508 Renderer.prototype.tablecell = function(content, flags) {
17509 var type = flags.header ? 'th' : 'td';
17510 var tag = flags.align
17511 ? '<' + type + ' style="text-align:' + flags.align + '">'
17512 : '<' + type + '>';
17513 return tag + content + '</' + type + '>\n';
17516 // span level renderer
17517 Renderer.prototype.strong = function(text) {
17518 return '<strong>' + text + '</strong>';
17521 Renderer.prototype.em = function(text) {
17522 return '<em>' + text + '</em>';
17525 Renderer.prototype.codespan = function(text) {
17526 return '<code>' + text + '</code>';
17529 Renderer.prototype.br = function() {
17530 return this.options.xhtml ? '<br/>' : '<br>';
17533 Renderer.prototype.del = function(text) {
17534 return '<del>' + text + '</del>';
17537 Renderer.prototype.link = function(href, title, text) {
17538 if (this.options.sanitize) {
17540 var prot = decodeURIComponent(unescape(href))
17541 .replace(/[^\w:]/g, '')
17546 if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
17550 var out = '<a href="' + href + '"';
17552 out += ' title="' + title + '"';
17554 out += '>' + text + '</a>';
17558 Renderer.prototype.image = function(href, title, text) {
17559 var out = '<img src="' + href + '" alt="' + text + '"';
17561 out += ' title="' + title + '"';
17563 out += this.options.xhtml ? '/>' : '>';
17567 Renderer.prototype.text = function(text) {
17572 * Parsing & Compiling
17575 function Parser(options) {
17578 this.options = options || marked.defaults;
17579 this.options.renderer = this.options.renderer || new Renderer;
17580 this.renderer = this.options.renderer;
17581 this.renderer.options = this.options;
17585 * Static Parse Method
17588 Parser.parse = function(src, options, renderer) {
17589 var parser = new Parser(options, renderer);
17590 return parser.parse(src);
17597 Parser.prototype.parse = function(src) {
17598 this.inline = new InlineLexer(src.links, this.options, this.renderer);
17599 this.tokens = src.reverse();
17602 while (this.next()) {
17613 Parser.prototype.next = function() {
17614 return this.token = this.tokens.pop();
17618 * Preview Next Token
17621 Parser.prototype.peek = function() {
17622 return this.tokens[this.tokens.length - 1] || 0;
17626 * Parse Text Tokens
17629 Parser.prototype.parseText = function() {
17630 var body = this.token.text;
17632 while (this.peek().type === 'text') {
17633 body += '\n' + this.next().text;
17636 return this.inline.output(body);
17640 * Parse Current Token
17643 Parser.prototype.tok = function() {
17644 switch (this.token.type) {
17649 return this.renderer.hr();
17652 return this.renderer.heading(
17653 this.inline.output(this.token.text),
17658 return this.renderer.code(this.token.text,
17660 this.token.escaped);
17673 for (i = 0; i < this.token.header.length; i++) {
17674 flags = { header: true, align: this.token.align[i] };
17675 cell += this.renderer.tablecell(
17676 this.inline.output(this.token.header[i]),
17677 { header: true, align: this.token.align[i] }
17680 header += this.renderer.tablerow(cell);
17682 for (i = 0; i < this.token.cells.length; i++) {
17683 row = this.token.cells[i];
17686 for (j = 0; j < row.length; j++) {
17687 cell += this.renderer.tablecell(
17688 this.inline.output(row[j]),
17689 { header: false, align: this.token.align[j] }
17693 body += this.renderer.tablerow(cell);
17695 return this.renderer.table(header, body);
17697 case 'blockquote_start': {
17700 while (this.next().type !== 'blockquote_end') {
17701 body += this.tok();
17704 return this.renderer.blockquote(body);
17706 case 'list_start': {
17708 , ordered = this.token.ordered;
17710 while (this.next().type !== 'list_end') {
17711 body += this.tok();
17714 return this.renderer.list(body, ordered);
17716 case 'list_item_start': {
17719 while (this.next().type !== 'list_item_end') {
17720 body += this.token.type === 'text'
17725 return this.renderer.listitem(body);
17727 case 'loose_item_start': {
17730 while (this.next().type !== 'list_item_end') {
17731 body += this.tok();
17734 return this.renderer.listitem(body);
17737 var html = !this.token.pre && !this.options.pedantic
17738 ? this.inline.output(this.token.text)
17740 return this.renderer.html(html);
17742 case 'paragraph': {
17743 return this.renderer.paragraph(this.inline.output(this.token.text));
17746 return this.renderer.paragraph(this.parseText());
17755 function escape(html, encode) {
17757 .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
17758 .replace(/</g, '<')
17759 .replace(/>/g, '>')
17760 .replace(/"/g, '"')
17761 .replace(/'/g, ''');
17764 function unescape(html) {
17765 // explicitly match decimal, hex, and named HTML entities
17766 return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
17767 n = n.toLowerCase();
17768 if (n === 'colon') { return ':'; }
17769 if (n.charAt(0) === '#') {
17770 return n.charAt(1) === 'x'
17771 ? String.fromCharCode(parseInt(n.substring(2), 16))
17772 : String.fromCharCode(+n.substring(1));
17778 function replace(regex, opt) {
17779 regex = regex.source;
17781 return function self(name, val) {
17782 if (!name) { return new RegExp(regex, opt); }
17783 val = val.source || val;
17784 val = val.replace(/(^|[^\[])\^/g, '$1');
17785 regex = regex.replace(name, val);
17793 function merge(obj) {
17798 for (; i < arguments.length; i++) {
17799 target = arguments[i];
17800 for (key in target) {
17801 if (Object.prototype.hasOwnProperty.call(target, key)) {
17802 obj[key] = target[key];
17815 function marked(src, opt, callback) {
17816 if (callback || typeof opt === 'function') {
17822 opt = merge({}, marked.defaults, opt || {});
17824 var highlight = opt.highlight
17830 tokens = Lexer.lex(src, opt)
17832 return callback(e);
17835 pending = tokens.length;
17837 var done = function(err) {
17839 opt.highlight = highlight;
17840 return callback(err);
17846 out = Parser.parse(tokens, opt);
17851 opt.highlight = highlight;
17855 : callback(null, out);
17858 if (!highlight || highlight.length < 3) {
17862 delete opt.highlight;
17864 if (!pending) { return done(); }
17866 for (; i < tokens.length; i++) {
17868 if (token.type !== 'code') {
17869 return --pending || done();
17871 return highlight(token.text, token.lang, function(err, code) {
17872 if (err) { return done(err); }
17873 if (code == null || code === token.text) {
17874 return --pending || done();
17877 token.escaped = true;
17878 --pending || done();
17886 if (opt) { opt = merge({}, marked.defaults, opt); }
17887 return Parser.parse(Lexer.lex(src, opt), opt);
17889 e.message += '\nPlease report this to https://github.com/chjj/marked.';
17890 if ((opt || marked.defaults).silent) {
17891 return '<p>An error occured:</p><pre>'
17892 + escape(e.message + '', true)
17904 marked.setOptions = function(opt) {
17905 merge(marked.defaults, opt);
17909 marked.defaults = {
17920 langPrefix: 'lang-',
17921 smartypants: false,
17923 renderer: new Renderer,
17931 marked.Parser = Parser;
17932 marked.parser = Parser.parse;
17934 marked.Renderer = Renderer;
17936 marked.Lexer = Lexer;
17937 marked.lexer = Lexer.lex;
17939 marked.InlineLexer = InlineLexer;
17940 marked.inlineLexer = InlineLexer.output;
17942 marked.parse = marked;
17944 Roo.Markdown.marked = marked;
17948 * Ext JS Library 1.1.1
17949 * Copyright(c) 2006-2007, Ext JS, LLC.
17951 * Originally Released Under LGPL - original licence link has changed is not relivant.
17954 * <script type="text/javascript">
17960 * These classes are derivatives of the similarly named classes in the YUI Library.
17961 * The original license:
17962 * Copyright (c) 2006, Yahoo! Inc. All rights reserved.
17963 * Code licensed under the BSD License:
17964 * http://developer.yahoo.net/yui/license.txt
17969 var Event=Roo.EventManager;
17970 var Dom=Roo.lib.Dom;
17973 * @class Roo.dd.DragDrop
17974 * @extends Roo.util.Observable
17975 * Defines the interface and base operation of items that that can be
17976 * dragged or can be drop targets. It was designed to be extended, overriding
17977 * the event handlers for startDrag, onDrag, onDragOver and onDragOut.
17978 * Up to three html elements can be associated with a DragDrop instance:
17980 * <li>linked element: the element that is passed into the constructor.
17981 * This is the element which defines the boundaries for interaction with
17982 * other DragDrop objects.</li>
17983 * <li>handle element(s): The drag operation only occurs if the element that
17984 * was clicked matches a handle element. By default this is the linked
17985 * element, but there are times that you will want only a portion of the
17986 * linked element to initiate the drag operation, and the setHandleElId()
17987 * method provides a way to define this.</li>
17988 * <li>drag element: this represents the element that would be moved along
17989 * with the cursor during a drag operation. By default, this is the linked
17990 * element itself as in {@link Roo.dd.DD}. setDragElId() lets you define
17991 * a separate element that would be moved, as in {@link Roo.dd.DDProxy}.
17994 * This class should not be instantiated until the onload event to ensure that
17995 * the associated elements are available.
17996 * The following would define a DragDrop obj that would interact with any
17997 * other DragDrop obj in the "group1" group:
17999 * dd = new Roo.dd.DragDrop("div1", "group1");
18001 * Since none of the event handlers have been implemented, nothing would
18002 * actually happen if you were to run the code above. Normally you would
18003 * override this class or one of the default implementations, but you can
18004 * also override the methods you want on an instance of the class...
18006 * dd.onDragDrop = function(e, id) {
18007 * alert("dd was dropped on " + id);
18011 * @param {String} id of the element that is linked to this instance
18012 * @param {String} sGroup the group of related DragDrop objects
18013 * @param {object} config an object containing configurable attributes
18014 * Valid properties for DragDrop:
18015 * padding, isTarget, maintainOffset, primaryButtonOnly
18017 Roo.dd.DragDrop = function(id, sGroup, config) {
18019 this.init(id, sGroup, config);
18024 Roo.extend(Roo.dd.DragDrop, Roo.util.Observable , {
18027 * The id of the element associated with this object. This is what we
18028 * refer to as the "linked element" because the size and position of
18029 * this element is used to determine when the drag and drop objects have
18037 * Configuration attributes passed into the constructor
18044 * The id of the element that will be dragged. By default this is same
18045 * as the linked element , but could be changed to another element. Ex:
18047 * @property dragElId
18054 * the id of the element that initiates the drag operation. By default
18055 * this is the linked element, but could be changed to be a child of this
18056 * element. This lets us do things like only starting the drag when the
18057 * header element within the linked html element is clicked.
18058 * @property handleElId
18065 * An associative array of HTML tags that will be ignored if clicked.
18066 * @property invalidHandleTypes
18067 * @type {string: string}
18069 invalidHandleTypes: null,
18072 * An associative array of ids for elements that will be ignored if clicked
18073 * @property invalidHandleIds
18074 * @type {string: string}
18076 invalidHandleIds: null,
18079 * An indexted array of css class names for elements that will be ignored
18081 * @property invalidHandleClasses
18084 invalidHandleClasses: null,
18087 * The linked element's absolute X position at the time the drag was
18089 * @property startPageX
18096 * The linked element's absolute X position at the time the drag was
18098 * @property startPageY
18105 * The group defines a logical collection of DragDrop objects that are
18106 * related. Instances only get events when interacting with other
18107 * DragDrop object in the same group. This lets us define multiple
18108 * groups using a single DragDrop subclass if we want.
18110 * @type {string: string}
18115 * Individual drag/drop instances can be locked. This will prevent
18116 * onmousedown start drag.
18124 * Lock this instance
18127 lock: function() { this.locked = true; },
18130 * Unlock this instace
18133 unlock: function() { this.locked = false; },
18136 * By default, all insances can be a drop target. This can be disabled by
18137 * setting isTarget to false.
18144 * The padding configured for this drag and drop object for calculating
18145 * the drop zone intersection with this object.
18152 * Cached reference to the linked element
18153 * @property _domRef
18159 * Internal typeof flag
18160 * @property __ygDragDrop
18163 __ygDragDrop: true,
18166 * Set to true when horizontal contraints are applied
18167 * @property constrainX
18174 * Set to true when vertical contraints are applied
18175 * @property constrainY
18182 * The left constraint
18190 * The right constraint
18198 * The up constraint
18207 * The down constraint
18215 * Maintain offsets when we resetconstraints. Set to true when you want
18216 * the position of the element relative to its parent to stay the same
18217 * when the page changes
18219 * @property maintainOffset
18222 maintainOffset: false,
18225 * Array of pixel locations the element will snap to if we specified a
18226 * horizontal graduation/interval. This array is generated automatically
18227 * when you define a tick interval.
18234 * Array of pixel locations the element will snap to if we specified a
18235 * vertical graduation/interval. This array is generated automatically
18236 * when you define a tick interval.
18243 * By default the drag and drop instance will only respond to the primary
18244 * button click (left button for a right-handed mouse). Set to true to
18245 * allow drag and drop to start with any mouse click that is propogated
18247 * @property primaryButtonOnly
18250 primaryButtonOnly: true,
18253 * The availabe property is false until the linked dom element is accessible.
18254 * @property available
18260 * By default, drags can only be initiated if the mousedown occurs in the
18261 * region the linked element is. This is done in part to work around a
18262 * bug in some browsers that mis-report the mousedown if the previous
18263 * mouseup happened outside of the window. This property is set to true
18264 * if outer handles are defined.
18266 * @property hasOuterHandles
18270 hasOuterHandles: false,
18273 * Code that executes immediately before the startDrag event
18274 * @method b4StartDrag
18277 b4StartDrag: function(x, y) { },
18280 * Abstract method called after a drag/drop object is clicked
18281 * and the drag or mousedown time thresholds have beeen met.
18282 * @method startDrag
18283 * @param {int} X click location
18284 * @param {int} Y click location
18286 startDrag: function(x, y) { /* override this */ },
18289 * Code that executes immediately before the onDrag event
18293 b4Drag: function(e) { },
18296 * Abstract method called during the onMouseMove event while dragging an
18299 * @param {Event} e the mousemove event
18301 onDrag: function(e) { /* override this */ },
18304 * Abstract method called when this element fist begins hovering over
18305 * another DragDrop obj
18306 * @method onDragEnter
18307 * @param {Event} e the mousemove event
18308 * @param {String|DragDrop[]} id In POINT mode, the element
18309 * id this is hovering over. In INTERSECT mode, an array of one or more
18310 * dragdrop items being hovered over.
18312 onDragEnter: function(e, id) { /* override this */ },
18315 * Code that executes immediately before the onDragOver event
18316 * @method b4DragOver
18319 b4DragOver: function(e) { },
18322 * Abstract method called when this element is hovering over another
18324 * @method onDragOver
18325 * @param {Event} e the mousemove event
18326 * @param {String|DragDrop[]} id In POINT mode, the element
18327 * id this is hovering over. In INTERSECT mode, an array of dd items
18328 * being hovered over.
18330 onDragOver: function(e, id) { /* override this */ },
18333 * Code that executes immediately before the onDragOut event
18334 * @method b4DragOut
18337 b4DragOut: function(e) { },
18340 * Abstract method called when we are no longer hovering over an element
18341 * @method onDragOut
18342 * @param {Event} e the mousemove event
18343 * @param {String|DragDrop[]} id In POINT mode, the element
18344 * id this was hovering over. In INTERSECT mode, an array of dd items
18345 * that the mouse is no longer over.
18347 onDragOut: function(e, id) { /* override this */ },
18350 * Code that executes immediately before the onDragDrop event
18351 * @method b4DragDrop
18354 b4DragDrop: function(e) { },
18357 * Abstract method called when this item is dropped on another DragDrop
18359 * @method onDragDrop
18360 * @param {Event} e the mouseup event
18361 * @param {String|DragDrop[]} id In POINT mode, the element
18362 * id this was dropped on. In INTERSECT mode, an array of dd items this
18365 onDragDrop: function(e, id) { /* override this */ },
18368 * Abstract method called when this item is dropped on an area with no
18370 * @method onInvalidDrop
18371 * @param {Event} e the mouseup event
18373 onInvalidDrop: function(e) { /* override this */ },
18376 * Code that executes immediately before the endDrag event
18377 * @method b4EndDrag
18380 b4EndDrag: function(e) { },
18383 * Fired when we are done dragging the object
18385 * @param {Event} e the mouseup event
18387 endDrag: function(e) { /* override this */ },
18390 * Code executed immediately before the onMouseDown event
18391 * @method b4MouseDown
18392 * @param {Event} e the mousedown event
18395 b4MouseDown: function(e) { },
18398 * Event handler that fires when a drag/drop obj gets a mousedown
18399 * @method onMouseDown
18400 * @param {Event} e the mousedown event
18402 onMouseDown: function(e) { /* override this */ },
18405 * Event handler that fires when a drag/drop obj gets a mouseup
18406 * @method onMouseUp
18407 * @param {Event} e the mouseup event
18409 onMouseUp: function(e) { /* override this */ },
18412 * Override the onAvailable method to do what is needed after the initial
18413 * position was determined.
18414 * @method onAvailable
18416 onAvailable: function () {
18420 * Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).
18423 defaultPadding : {left:0, right:0, top:0, bottom:0},
18426 * Initializes the drag drop object's constraints to restrict movement to a certain element.
18430 var dd = new Roo.dd.DDProxy("dragDiv1", "proxytest",
18431 { dragElId: "existingProxyDiv" });
18432 dd.startDrag = function(){
18433 this.constrainTo("parent-id");
18436 * Or you can initalize it using the {@link Roo.Element} object:
18438 Roo.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
18439 startDrag : function(){
18440 this.constrainTo("parent-id");
18444 * @param {String/HTMLElement/Element} constrainTo The element to constrain to.
18445 * @param {Object/Number} pad (optional) Pad provides a way to specify "padding" of the constraints,
18446 * and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
18447 * an object containing the sides to pad. For example: {right:10, bottom:10}
18448 * @param {Boolean} inContent (optional) Constrain the draggable in the content box of the element (inside padding and borders)
18450 constrainTo : function(constrainTo, pad, inContent){
18451 if(typeof pad == "number"){
18452 pad = {left: pad, right:pad, top:pad, bottom:pad};
18454 pad = pad || this.defaultPadding;
18455 var b = Roo.get(this.getEl()).getBox();
18456 var ce = Roo.get(constrainTo);
18457 var s = ce.getScroll();
18458 var c, cd = ce.dom;
18459 if(cd == document.body){
18460 c = { x: s.left, y: s.top, width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
18463 c = {x : xy[0]+s.left, y: xy[1]+s.top, width: cd.clientWidth, height: cd.clientHeight};
18467 var topSpace = b.y - c.y;
18468 var leftSpace = b.x - c.x;
18470 this.resetConstraints();
18471 this.setXConstraint(leftSpace - (pad.left||0), // left
18472 c.width - leftSpace - b.width - (pad.right||0) //right
18474 this.setYConstraint(topSpace - (pad.top||0), //top
18475 c.height - topSpace - b.height - (pad.bottom||0) //bottom
18480 * Returns a reference to the linked element
18482 * @return {HTMLElement} the html element
18484 getEl: function() {
18485 if (!this._domRef) {
18486 this._domRef = Roo.getDom(this.id);
18489 return this._domRef;
18493 * Returns a reference to the actual element to drag. By default this is
18494 * the same as the html element, but it can be assigned to another
18495 * element. An example of this can be found in Roo.dd.DDProxy
18496 * @method getDragEl
18497 * @return {HTMLElement} the html element
18499 getDragEl: function() {
18500 return Roo.getDom(this.dragElId);
18504 * Sets up the DragDrop object. Must be called in the constructor of any
18505 * Roo.dd.DragDrop subclass
18507 * @param id the id of the linked element
18508 * @param {String} sGroup the group of related items
18509 * @param {object} config configuration attributes
18511 init: function(id, sGroup, config) {
18512 this.initTarget(id, sGroup, config);
18513 if (!Roo.isTouch) {
18514 Event.on(this.id, "mousedown", this.handleMouseDown, this);
18516 Event.on(this.id, "touchstart", this.handleMouseDown, this);
18517 // Event.on(this.id, "selectstart", Event.preventDefault);
18521 * Initializes Targeting functionality only... the object does not
18522 * get a mousedown handler.
18523 * @method initTarget
18524 * @param id the id of the linked element
18525 * @param {String} sGroup the group of related items
18526 * @param {object} config configuration attributes
18528 initTarget: function(id, sGroup, config) {
18530 // configuration attributes
18531 this.config = config || {};
18533 // create a local reference to the drag and drop manager
18534 this.DDM = Roo.dd.DDM;
18535 // initialize the groups array
18538 // assume that we have an element reference instead of an id if the
18539 // parameter is not a string
18540 if (typeof id !== "string") {
18547 // add to an interaction group
18548 this.addToGroup((sGroup) ? sGroup : "default");
18550 // We don't want to register this as the handle with the manager
18551 // so we just set the id rather than calling the setter.
18552 this.handleElId = id;
18554 // the linked element is the element that gets dragged by default
18555 this.setDragElId(id);
18557 // by default, clicked anchors will not start drag operations.
18558 this.invalidHandleTypes = { A: "A" };
18559 this.invalidHandleIds = {};
18560 this.invalidHandleClasses = [];
18562 this.applyConfig();
18564 this.handleOnAvailable();
18568 * Applies the configuration parameters that were passed into the constructor.
18569 * This is supposed to happen at each level through the inheritance chain. So
18570 * a DDProxy implentation will execute apply config on DDProxy, DD, and
18571 * DragDrop in order to get all of the parameters that are available in
18573 * @method applyConfig
18575 applyConfig: function() {
18577 // configurable properties:
18578 // padding, isTarget, maintainOffset, primaryButtonOnly
18579 this.padding = this.config.padding || [0, 0, 0, 0];
18580 this.isTarget = (this.config.isTarget !== false);
18581 this.maintainOffset = (this.config.maintainOffset);
18582 this.primaryButtonOnly = (this.config.primaryButtonOnly !== false);
18587 * Executed when the linked element is available
18588 * @method handleOnAvailable
18591 handleOnAvailable: function() {
18592 this.available = true;
18593 this.resetConstraints();
18594 this.onAvailable();
18598 * Configures the padding for the target zone in px. Effectively expands
18599 * (or reduces) the virtual object size for targeting calculations.
18600 * Supports css-style shorthand; if only one parameter is passed, all sides
18601 * will have that padding, and if only two are passed, the top and bottom
18602 * will have the first param, the left and right the second.
18603 * @method setPadding
18604 * @param {int} iTop Top pad
18605 * @param {int} iRight Right pad
18606 * @param {int} iBot Bot pad
18607 * @param {int} iLeft Left pad
18609 setPadding: function(iTop, iRight, iBot, iLeft) {
18610 // this.padding = [iLeft, iRight, iTop, iBot];
18611 if (!iRight && 0 !== iRight) {
18612 this.padding = [iTop, iTop, iTop, iTop];
18613 } else if (!iBot && 0 !== iBot) {
18614 this.padding = [iTop, iRight, iTop, iRight];
18616 this.padding = [iTop, iRight, iBot, iLeft];
18621 * Stores the initial placement of the linked element.
18622 * @method setInitialPosition
18623 * @param {int} diffX the X offset, default 0
18624 * @param {int} diffY the Y offset, default 0
18626 setInitPosition: function(diffX, diffY) {
18627 var el = this.getEl();
18629 if (!this.DDM.verifyEl(el)) {
18633 var dx = diffX || 0;
18634 var dy = diffY || 0;
18636 var p = Dom.getXY( el );
18638 this.initPageX = p[0] - dx;
18639 this.initPageY = p[1] - dy;
18641 this.lastPageX = p[0];
18642 this.lastPageY = p[1];
18645 this.setStartPosition(p);
18649 * Sets the start position of the element. This is set when the obj
18650 * is initialized, the reset when a drag is started.
18651 * @method setStartPosition
18652 * @param pos current position (from previous lookup)
18655 setStartPosition: function(pos) {
18656 var p = pos || Dom.getXY( this.getEl() );
18657 this.deltaSetXY = null;
18659 this.startPageX = p[0];
18660 this.startPageY = p[1];
18664 * Add this instance to a group of related drag/drop objects. All
18665 * instances belong to at least one group, and can belong to as many
18666 * groups as needed.
18667 * @method addToGroup
18668 * @param sGroup {string} the name of the group
18670 addToGroup: function(sGroup) {
18671 this.groups[sGroup] = true;
18672 this.DDM.regDragDrop(this, sGroup);
18676 * Remove's this instance from the supplied interaction group
18677 * @method removeFromGroup
18678 * @param {string} sGroup The group to drop
18680 removeFromGroup: function(sGroup) {
18681 if (this.groups[sGroup]) {
18682 delete this.groups[sGroup];
18685 this.DDM.removeDDFromGroup(this, sGroup);
18689 * Allows you to specify that an element other than the linked element
18690 * will be moved with the cursor during a drag
18691 * @method setDragElId
18692 * @param id {string} the id of the element that will be used to initiate the drag
18694 setDragElId: function(id) {
18695 this.dragElId = id;
18699 * Allows you to specify a child of the linked element that should be
18700 * used to initiate the drag operation. An example of this would be if
18701 * you have a content div with text and links. Clicking anywhere in the
18702 * content area would normally start the drag operation. Use this method
18703 * to specify that an element inside of the content div is the element
18704 * that starts the drag operation.
18705 * @method setHandleElId
18706 * @param id {string} the id of the element that will be used to
18707 * initiate the drag.
18709 setHandleElId: function(id) {
18710 if (typeof id !== "string") {
18713 this.handleElId = id;
18714 this.DDM.regHandle(this.id, id);
18718 * Allows you to set an element outside of the linked element as a drag
18720 * @method setOuterHandleElId
18721 * @param id the id of the element that will be used to initiate the drag
18723 setOuterHandleElId: function(id) {
18724 if (typeof id !== "string") {
18727 Event.on(id, "mousedown",
18728 this.handleMouseDown, this);
18729 this.setHandleElId(id);
18731 this.hasOuterHandles = true;
18735 * Remove all drag and drop hooks for this element
18738 unreg: function() {
18739 Event.un(this.id, "mousedown",
18740 this.handleMouseDown);
18741 Event.un(this.id, "touchstart",
18742 this.handleMouseDown);
18743 this._domRef = null;
18744 this.DDM._remove(this);
18747 destroy : function(){
18752 * Returns true if this instance is locked, or the drag drop mgr is locked
18753 * (meaning that all drag/drop is disabled on the page.)
18755 * @return {boolean} true if this obj or all drag/drop is locked, else
18758 isLocked: function() {
18759 return (this.DDM.isLocked() || this.locked);
18763 * Fired when this object is clicked
18764 * @method handleMouseDown
18766 * @param {Roo.dd.DragDrop} oDD the clicked dd object (this dd obj)
18769 handleMouseDown: function(e, oDD){
18771 if (!Roo.isTouch && this.primaryButtonOnly && e.button != 0) {
18772 //Roo.log('not touch/ button !=0');
18775 if (e.browserEvent.touches && e.browserEvent.touches.length != 1) {
18776 return; // double touch..
18780 if (this.isLocked()) {
18781 //Roo.log('locked');
18785 this.DDM.refreshCache(this.groups);
18786 // Roo.log([Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e)]);
18787 var pt = new Roo.lib.Point(Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e));
18788 if (!this.hasOuterHandles && !this.DDM.isOverTarget(pt, this) ) {
18789 //Roo.log('no outer handes or not over target');
18792 // Roo.log('check validator');
18793 if (this.clickValidator(e)) {
18794 // Roo.log('validate success');
18795 // set the initial element position
18796 this.setStartPosition();
18799 this.b4MouseDown(e);
18800 this.onMouseDown(e);
18802 this.DDM.handleMouseDown(e, this);
18804 this.DDM.stopEvent(e);
18812 clickValidator: function(e) {
18813 var target = e.getTarget();
18814 return ( this.isValidHandleChild(target) &&
18815 (this.id == this.handleElId ||
18816 this.DDM.handleWasClicked(target, this.id)) );
18820 * Allows you to specify a tag name that should not start a drag operation
18821 * when clicked. This is designed to facilitate embedding links within a
18822 * drag handle that do something other than start the drag.
18823 * @method addInvalidHandleType
18824 * @param {string} tagName the type of element to exclude
18826 addInvalidHandleType: function(tagName) {
18827 var type = tagName.toUpperCase();
18828 this.invalidHandleTypes[type] = type;
18832 * Lets you to specify an element id for a child of a drag handle
18833 * that should not initiate a drag
18834 * @method addInvalidHandleId
18835 * @param {string} id the element id of the element you wish to ignore
18837 addInvalidHandleId: function(id) {
18838 if (typeof id !== "string") {
18841 this.invalidHandleIds[id] = id;
18845 * Lets you specify a css class of elements that will not initiate a drag
18846 * @method addInvalidHandleClass
18847 * @param {string} cssClass the class of the elements you wish to ignore
18849 addInvalidHandleClass: function(cssClass) {
18850 this.invalidHandleClasses.push(cssClass);
18854 * Unsets an excluded tag name set by addInvalidHandleType
18855 * @method removeInvalidHandleType
18856 * @param {string} tagName the type of element to unexclude
18858 removeInvalidHandleType: function(tagName) {
18859 var type = tagName.toUpperCase();
18860 // this.invalidHandleTypes[type] = null;
18861 delete this.invalidHandleTypes[type];
18865 * Unsets an invalid handle id
18866 * @method removeInvalidHandleId
18867 * @param {string} id the id of the element to re-enable
18869 removeInvalidHandleId: function(id) {
18870 if (typeof id !== "string") {
18873 delete this.invalidHandleIds[id];
18877 * Unsets an invalid css class
18878 * @method removeInvalidHandleClass
18879 * @param {string} cssClass the class of the element(s) you wish to
18882 removeInvalidHandleClass: function(cssClass) {
18883 for (var i=0, len=this.invalidHandleClasses.length; i<len; ++i) {
18884 if (this.invalidHandleClasses[i] == cssClass) {
18885 delete this.invalidHandleClasses[i];
18891 * Checks the tag exclusion list to see if this click should be ignored
18892 * @method isValidHandleChild
18893 * @param {HTMLElement} node the HTMLElement to evaluate
18894 * @return {boolean} true if this is a valid tag type, false if not
18896 isValidHandleChild: function(node) {
18899 // var n = (node.nodeName == "#text") ? node.parentNode : node;
18902 nodeName = node.nodeName.toUpperCase();
18904 nodeName = node.nodeName;
18906 valid = valid && !this.invalidHandleTypes[nodeName];
18907 valid = valid && !this.invalidHandleIds[node.id];
18909 for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
18910 valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
18919 * Create the array of horizontal tick marks if an interval was specified
18920 * in setXConstraint().
18921 * @method setXTicks
18924 setXTicks: function(iStartX, iTickSize) {
18926 this.xTickSize = iTickSize;
18930 for (var i = this.initPageX; i >= this.minX; i = i - iTickSize) {
18932 this.xTicks[this.xTicks.length] = i;
18937 for (i = this.initPageX; i <= this.maxX; i = i + iTickSize) {
18939 this.xTicks[this.xTicks.length] = i;
18944 this.xTicks.sort(this.DDM.numericSort) ;
18948 * Create the array of vertical tick marks if an interval was specified in
18949 * setYConstraint().
18950 * @method setYTicks
18953 setYTicks: function(iStartY, iTickSize) {
18955 this.yTickSize = iTickSize;
18959 for (var i = this.initPageY; i >= this.minY; i = i - iTickSize) {
18961 this.yTicks[this.yTicks.length] = i;
18966 for (i = this.initPageY; i <= this.maxY; i = i + iTickSize) {
18968 this.yTicks[this.yTicks.length] = i;
18973 this.yTicks.sort(this.DDM.numericSort) ;
18977 * By default, the element can be dragged any place on the screen. Use
18978 * this method to limit the horizontal travel of the element. Pass in
18979 * 0,0 for the parameters if you want to lock the drag to the y axis.
18980 * @method setXConstraint
18981 * @param {int} iLeft the number of pixels the element can move to the left
18982 * @param {int} iRight the number of pixels the element can move to the
18984 * @param {int} iTickSize optional parameter for specifying that the
18986 * should move iTickSize pixels at a time.
18988 setXConstraint: function(iLeft, iRight, iTickSize) {
18989 this.leftConstraint = iLeft;
18990 this.rightConstraint = iRight;
18992 this.minX = this.initPageX - iLeft;
18993 this.maxX = this.initPageX + iRight;
18994 if (iTickSize) { this.setXTicks(this.initPageX, iTickSize); }
18996 this.constrainX = true;
19000 * Clears any constraints applied to this instance. Also clears ticks
19001 * since they can't exist independent of a constraint at this time.
19002 * @method clearConstraints
19004 clearConstraints: function() {
19005 this.constrainX = false;
19006 this.constrainY = false;
19011 * Clears any tick interval defined for this instance
19012 * @method clearTicks
19014 clearTicks: function() {
19015 this.xTicks = null;
19016 this.yTicks = null;
19017 this.xTickSize = 0;
19018 this.yTickSize = 0;
19022 * By default, the element can be dragged any place on the screen. Set
19023 * this to limit the vertical travel of the element. Pass in 0,0 for the
19024 * parameters if you want to lock the drag to the x axis.
19025 * @method setYConstraint
19026 * @param {int} iUp the number of pixels the element can move up
19027 * @param {int} iDown the number of pixels the element can move down
19028 * @param {int} iTickSize optional parameter for specifying that the
19029 * element should move iTickSize pixels at a time.
19031 setYConstraint: function(iUp, iDown, iTickSize) {
19032 this.topConstraint = iUp;
19033 this.bottomConstraint = iDown;
19035 this.minY = this.initPageY - iUp;
19036 this.maxY = this.initPageY + iDown;
19037 if (iTickSize) { this.setYTicks(this.initPageY, iTickSize); }
19039 this.constrainY = true;
19044 * resetConstraints must be called if you manually reposition a dd element.
19045 * @method resetConstraints
19046 * @param {boolean} maintainOffset
19048 resetConstraints: function() {
19051 // Maintain offsets if necessary
19052 if (this.initPageX || this.initPageX === 0) {
19053 // figure out how much this thing has moved
19054 var dx = (this.maintainOffset) ? this.lastPageX - this.initPageX : 0;
19055 var dy = (this.maintainOffset) ? this.lastPageY - this.initPageY : 0;
19057 this.setInitPosition(dx, dy);
19059 // This is the first time we have detected the element's position
19061 this.setInitPosition();
19064 if (this.constrainX) {
19065 this.setXConstraint( this.leftConstraint,
19066 this.rightConstraint,
19070 if (this.constrainY) {
19071 this.setYConstraint( this.topConstraint,
19072 this.bottomConstraint,
19078 * Normally the drag element is moved pixel by pixel, but we can specify
19079 * that it move a number of pixels at a time. This method resolves the
19080 * location when we have it set up like this.
19082 * @param {int} val where we want to place the object
19083 * @param {int[]} tickArray sorted array of valid points
19084 * @return {int} the closest tick
19087 getTick: function(val, tickArray) {
19090 // If tick interval is not defined, it is effectively 1 pixel,
19091 // so we return the value passed to us.
19093 } else if (tickArray[0] >= val) {
19094 // The value is lower than the first tick, so we return the first
19096 return tickArray[0];
19098 for (var i=0, len=tickArray.length; i<len; ++i) {
19100 if (tickArray[next] && tickArray[next] >= val) {
19101 var diff1 = val - tickArray[i];
19102 var diff2 = tickArray[next] - val;
19103 return (diff2 > diff1) ? tickArray[i] : tickArray[next];
19107 // The value is larger than the last tick, so we return the last
19109 return tickArray[tickArray.length - 1];
19116 * @return {string} string representation of the dd obj
19118 toString: function() {
19119 return ("DragDrop " + this.id);
19127 * Ext JS Library 1.1.1
19128 * Copyright(c) 2006-2007, Ext JS, LLC.
19130 * Originally Released Under LGPL - original licence link has changed is not relivant.
19133 * <script type="text/javascript">
19138 * The drag and drop utility provides a framework for building drag and drop
19139 * applications. In addition to enabling drag and drop for specific elements,
19140 * the drag and drop elements are tracked by the manager class, and the
19141 * interactions between the various elements are tracked during the drag and
19142 * the implementing code is notified about these important moments.
19145 // Only load the library once. Rewriting the manager class would orphan
19146 // existing drag and drop instances.
19147 if (!Roo.dd.DragDropMgr) {
19150 * @class Roo.dd.DragDropMgr
19151 * DragDropMgr is a singleton that tracks the element interaction for
19152 * all DragDrop items in the window. Generally, you will not call
19153 * this class directly, but it does have helper methods that could
19154 * be useful in your DragDrop implementations.
19157 Roo.dd.DragDropMgr = function() {
19159 var Event = Roo.EventManager;
19164 * Two dimensional Array of registered DragDrop objects. The first
19165 * dimension is the DragDrop item group, the second the DragDrop
19168 * @type {string: string}
19175 * Array of element ids defined as drag handles. Used to determine
19176 * if the element that generated the mousedown event is actually the
19177 * handle and not the html element itself.
19178 * @property handleIds
19179 * @type {string: string}
19186 * the DragDrop object that is currently being dragged
19187 * @property dragCurrent
19195 * the DragDrop object(s) that are being hovered over
19196 * @property dragOvers
19204 * the X distance between the cursor and the object being dragged
19213 * the Y distance between the cursor and the object being dragged
19222 * Flag to determine if we should prevent the default behavior of the
19223 * events we define. By default this is true, but this can be set to
19224 * false if you need the default behavior (not recommended)
19225 * @property preventDefault
19229 preventDefault: true,
19232 * Flag to determine if we should stop the propagation of the events
19233 * we generate. This is true by default but you may want to set it to
19234 * false if the html element contains other features that require the
19236 * @property stopPropagation
19240 stopPropagation: true,
19243 * Internal flag that is set to true when drag and drop has been
19245 * @property initialized
19252 * All drag and drop can be disabled.
19260 * Called the first time an element is registered.
19266 this.initialized = true;
19270 * In point mode, drag and drop interaction is defined by the
19271 * location of the cursor during the drag/drop
19279 * In intersect mode, drag and drop interactio nis defined by the
19280 * overlap of two or more drag and drop objects.
19281 * @property INTERSECT
19288 * The current drag and drop mode. Default: POINT
19296 * Runs method on all drag and drop objects
19297 * @method _execOnAll
19301 _execOnAll: function(sMethod, args) {
19302 for (var i in this.ids) {
19303 for (var j in this.ids[i]) {
19304 var oDD = this.ids[i][j];
19305 if (! this.isTypeOfDD(oDD)) {
19308 oDD[sMethod].apply(oDD, args);
19314 * Drag and drop initialization. Sets up the global event handlers
19319 _onLoad: function() {
19323 if (!Roo.isTouch) {
19324 Event.on(document, "mouseup", this.handleMouseUp, this, true);
19325 Event.on(document, "mousemove", this.handleMouseMove, this, true);
19327 Event.on(document, "touchend", this.handleMouseUp, this, true);
19328 Event.on(document, "touchmove", this.handleMouseMove, this, true);
19330 Event.on(window, "unload", this._onUnload, this, true);
19331 Event.on(window, "resize", this._onResize, this, true);
19332 // Event.on(window, "mouseout", this._test);
19337 * Reset constraints on all drag and drop objs
19338 * @method _onResize
19342 _onResize: function(e) {
19343 this._execOnAll("resetConstraints", []);
19347 * Lock all drag and drop functionality
19351 lock: function() { this.locked = true; },
19354 * Unlock all drag and drop functionality
19358 unlock: function() { this.locked = false; },
19361 * Is drag and drop locked?
19363 * @return {boolean} True if drag and drop is locked, false otherwise.
19366 isLocked: function() { return this.locked; },
19369 * Location cache that is set for all drag drop objects when a drag is
19370 * initiated, cleared when the drag is finished.
19371 * @property locationCache
19378 * Set useCache to false if you want to force object the lookup of each
19379 * drag and drop linked element constantly during a drag.
19380 * @property useCache
19387 * The number of pixels that the mouse needs to move after the
19388 * mousedown before the drag is initiated. Default=3;
19389 * @property clickPixelThresh
19393 clickPixelThresh: 3,
19396 * The number of milliseconds after the mousedown event to initiate the
19397 * drag if we don't get a mouseup event. Default=1000
19398 * @property clickTimeThresh
19402 clickTimeThresh: 350,
19405 * Flag that indicates that either the drag pixel threshold or the
19406 * mousdown time threshold has been met
19407 * @property dragThreshMet
19412 dragThreshMet: false,
19415 * Timeout used for the click time threshold
19416 * @property clickTimeout
19421 clickTimeout: null,
19424 * The X position of the mousedown event stored for later use when a
19425 * drag threshold is met.
19434 * The Y position of the mousedown event stored for later use when a
19435 * drag threshold is met.
19444 * Each DragDrop instance must be registered with the DragDropMgr.
19445 * This is executed in DragDrop.init()
19446 * @method regDragDrop
19447 * @param {DragDrop} oDD the DragDrop object to register
19448 * @param {String} sGroup the name of the group this element belongs to
19451 regDragDrop: function(oDD, sGroup) {
19452 if (!this.initialized) { this.init(); }
19454 if (!this.ids[sGroup]) {
19455 this.ids[sGroup] = {};
19457 this.ids[sGroup][oDD.id] = oDD;
19461 * Removes the supplied dd instance from the supplied group. Executed
19462 * by DragDrop.removeFromGroup, so don't call this function directly.
19463 * @method removeDDFromGroup
19467 removeDDFromGroup: function(oDD, sGroup) {
19468 if (!this.ids[sGroup]) {
19469 this.ids[sGroup] = {};
19472 var obj = this.ids[sGroup];
19473 if (obj && obj[oDD.id]) {
19474 delete obj[oDD.id];
19479 * Unregisters a drag and drop item. This is executed in
19480 * DragDrop.unreg, use that method instead of calling this directly.
19485 _remove: function(oDD) {
19486 for (var g in oDD.groups) {
19487 if (g && this.ids[g][oDD.id]) {
19488 delete this.ids[g][oDD.id];
19491 delete this.handleIds[oDD.id];
19495 * Each DragDrop handle element must be registered. This is done
19496 * automatically when executing DragDrop.setHandleElId()
19497 * @method regHandle
19498 * @param {String} sDDId the DragDrop id this element is a handle for
19499 * @param {String} sHandleId the id of the element that is the drag
19503 regHandle: function(sDDId, sHandleId) {
19504 if (!this.handleIds[sDDId]) {
19505 this.handleIds[sDDId] = {};
19507 this.handleIds[sDDId][sHandleId] = sHandleId;
19511 * Utility function to determine if a given element has been
19512 * registered as a drag drop item.
19513 * @method isDragDrop
19514 * @param {String} id the element id to check
19515 * @return {boolean} true if this element is a DragDrop item,
19519 isDragDrop: function(id) {
19520 return ( this.getDDById(id) ) ? true : false;
19524 * Returns the drag and drop instances that are in all groups the
19525 * passed in instance belongs to.
19526 * @method getRelated
19527 * @param {DragDrop} p_oDD the obj to get related data for
19528 * @param {boolean} bTargetsOnly if true, only return targetable objs
19529 * @return {DragDrop[]} the related instances
19532 getRelated: function(p_oDD, bTargetsOnly) {
19534 for (var i in p_oDD.groups) {
19535 for (j in this.ids[i]) {
19536 var dd = this.ids[i][j];
19537 if (! this.isTypeOfDD(dd)) {
19540 if (!bTargetsOnly || dd.isTarget) {
19541 oDDs[oDDs.length] = dd;
19550 * Returns true if the specified dd target is a legal target for
19551 * the specifice drag obj
19552 * @method isLegalTarget
19553 * @param {DragDrop} the drag obj
19554 * @param {DragDrop} the target
19555 * @return {boolean} true if the target is a legal target for the
19559 isLegalTarget: function (oDD, oTargetDD) {
19560 var targets = this.getRelated(oDD, true);
19561 for (var i=0, len=targets.length;i<len;++i) {
19562 if (targets[i].id == oTargetDD.id) {
19571 * My goal is to be able to transparently determine if an object is
19572 * typeof DragDrop, and the exact subclass of DragDrop. typeof
19573 * returns "object", oDD.constructor.toString() always returns
19574 * "DragDrop" and not the name of the subclass. So for now it just
19575 * evaluates a well-known variable in DragDrop.
19576 * @method isTypeOfDD
19577 * @param {Object} the object to evaluate
19578 * @return {boolean} true if typeof oDD = DragDrop
19581 isTypeOfDD: function (oDD) {
19582 return (oDD && oDD.__ygDragDrop);
19586 * Utility function to determine if a given element has been
19587 * registered as a drag drop handle for the given Drag Drop object.
19589 * @param {String} id the element id to check
19590 * @return {boolean} true if this element is a DragDrop handle, false
19594 isHandle: function(sDDId, sHandleId) {
19595 return ( this.handleIds[sDDId] &&
19596 this.handleIds[sDDId][sHandleId] );
19600 * Returns the DragDrop instance for a given id
19601 * @method getDDById
19602 * @param {String} id the id of the DragDrop object
19603 * @return {DragDrop} the drag drop object, null if it is not found
19606 getDDById: function(id) {
19607 for (var i in this.ids) {
19608 if (this.ids[i][id]) {
19609 return this.ids[i][id];
19616 * Fired after a registered DragDrop object gets the mousedown event.
19617 * Sets up the events required to track the object being dragged
19618 * @method handleMouseDown
19619 * @param {Event} e the event
19620 * @param oDD the DragDrop object being dragged
19624 handleMouseDown: function(e, oDD) {
19626 Roo.QuickTips.disable();
19628 this.currentTarget = e.getTarget();
19630 this.dragCurrent = oDD;
19632 var el = oDD.getEl();
19634 // track start position
19635 this.startX = e.getPageX();
19636 this.startY = e.getPageY();
19638 this.deltaX = this.startX - el.offsetLeft;
19639 this.deltaY = this.startY - el.offsetTop;
19641 this.dragThreshMet = false;
19643 this.clickTimeout = setTimeout(
19645 var DDM = Roo.dd.DDM;
19646 DDM.startDrag(DDM.startX, DDM.startY);
19648 this.clickTimeThresh );
19652 * Fired when either the drag pixel threshol or the mousedown hold
19653 * time threshold has been met.
19654 * @method startDrag
19655 * @param x {int} the X position of the original mousedown
19656 * @param y {int} the Y position of the original mousedown
19659 startDrag: function(x, y) {
19660 clearTimeout(this.clickTimeout);
19661 if (this.dragCurrent) {
19662 this.dragCurrent.b4StartDrag(x, y);
19663 this.dragCurrent.startDrag(x, y);
19665 this.dragThreshMet = true;
19669 * Internal function to handle the mouseup event. Will be invoked
19670 * from the context of the document.
19671 * @method handleMouseUp
19672 * @param {Event} e the event
19676 handleMouseUp: function(e) {
19679 Roo.QuickTips.enable();
19681 if (! this.dragCurrent) {
19685 clearTimeout(this.clickTimeout);
19687 if (this.dragThreshMet) {
19688 this.fireEvents(e, true);
19698 * Utility to stop event propagation and event default, if these
19699 * features are turned on.
19700 * @method stopEvent
19701 * @param {Event} e the event as returned by this.getEvent()
19704 stopEvent: function(e){
19705 if(this.stopPropagation) {
19706 e.stopPropagation();
19709 if (this.preventDefault) {
19710 e.preventDefault();
19715 * Internal function to clean up event handlers after the drag
19716 * operation is complete
19718 * @param {Event} e the event
19722 stopDrag: function(e) {
19723 // Fire the drag end event for the item that was dragged
19724 if (this.dragCurrent) {
19725 if (this.dragThreshMet) {
19726 this.dragCurrent.b4EndDrag(e);
19727 this.dragCurrent.endDrag(e);
19730 this.dragCurrent.onMouseUp(e);
19733 this.dragCurrent = null;
19734 this.dragOvers = {};
19738 * Internal function to handle the mousemove event. Will be invoked
19739 * from the context of the html element.
19741 * @TODO figure out what we can do about mouse events lost when the
19742 * user drags objects beyond the window boundary. Currently we can
19743 * detect this in internet explorer by verifying that the mouse is
19744 * down during the mousemove event. Firefox doesn't give us the
19745 * button state on the mousemove event.
19746 * @method handleMouseMove
19747 * @param {Event} e the event
19751 handleMouseMove: function(e) {
19752 if (! this.dragCurrent) {
19756 // var button = e.which || e.button;
19758 // check for IE mouseup outside of page boundary
19759 if (Roo.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
19761 return this.handleMouseUp(e);
19764 if (!this.dragThreshMet) {
19765 var diffX = Math.abs(this.startX - e.getPageX());
19766 var diffY = Math.abs(this.startY - e.getPageY());
19767 if (diffX > this.clickPixelThresh ||
19768 diffY > this.clickPixelThresh) {
19769 this.startDrag(this.startX, this.startY);
19773 if (this.dragThreshMet) {
19774 this.dragCurrent.b4Drag(e);
19775 this.dragCurrent.onDrag(e);
19776 if(!this.dragCurrent.moveOnly){
19777 this.fireEvents(e, false);
19787 * Iterates over all of the DragDrop elements to find ones we are
19788 * hovering over or dropping on
19789 * @method fireEvents
19790 * @param {Event} e the event
19791 * @param {boolean} isDrop is this a drop op or a mouseover op?
19795 fireEvents: function(e, isDrop) {
19796 var dc = this.dragCurrent;
19798 // If the user did the mouse up outside of the window, we could
19799 // get here even though we have ended the drag.
19800 if (!dc || dc.isLocked()) {
19804 var pt = e.getPoint();
19806 // cache the previous dragOver array
19812 var enterEvts = [];
19814 // Check to see if the object(s) we were hovering over is no longer
19815 // being hovered over so we can fire the onDragOut event
19816 for (var i in this.dragOvers) {
19818 var ddo = this.dragOvers[i];
19820 if (! this.isTypeOfDD(ddo)) {
19824 if (! this.isOverTarget(pt, ddo, this.mode)) {
19825 outEvts.push( ddo );
19828 oldOvers[i] = true;
19829 delete this.dragOvers[i];
19832 for (var sGroup in dc.groups) {
19834 if ("string" != typeof sGroup) {
19838 for (i in this.ids[sGroup]) {
19839 var oDD = this.ids[sGroup][i];
19840 if (! this.isTypeOfDD(oDD)) {
19844 if (oDD.isTarget && !oDD.isLocked() && oDD != dc) {
19845 if (this.isOverTarget(pt, oDD, this.mode)) {
19846 // look for drop interactions
19848 dropEvts.push( oDD );
19849 // look for drag enter and drag over interactions
19852 // initial drag over: dragEnter fires
19853 if (!oldOvers[oDD.id]) {
19854 enterEvts.push( oDD );
19855 // subsequent drag overs: dragOver fires
19857 overEvts.push( oDD );
19860 this.dragOvers[oDD.id] = oDD;
19868 if (outEvts.length) {
19869 dc.b4DragOut(e, outEvts);
19870 dc.onDragOut(e, outEvts);
19873 if (enterEvts.length) {
19874 dc.onDragEnter(e, enterEvts);
19877 if (overEvts.length) {
19878 dc.b4DragOver(e, overEvts);
19879 dc.onDragOver(e, overEvts);
19882 if (dropEvts.length) {
19883 dc.b4DragDrop(e, dropEvts);
19884 dc.onDragDrop(e, dropEvts);
19888 // fire dragout events
19890 for (i=0, len=outEvts.length; i<len; ++i) {
19891 dc.b4DragOut(e, outEvts[i].id);
19892 dc.onDragOut(e, outEvts[i].id);
19895 // fire enter events
19896 for (i=0,len=enterEvts.length; i<len; ++i) {
19897 // dc.b4DragEnter(e, oDD.id);
19898 dc.onDragEnter(e, enterEvts[i].id);
19901 // fire over events
19902 for (i=0,len=overEvts.length; i<len; ++i) {
19903 dc.b4DragOver(e, overEvts[i].id);
19904 dc.onDragOver(e, overEvts[i].id);
19907 // fire drop events
19908 for (i=0, len=dropEvts.length; i<len; ++i) {
19909 dc.b4DragDrop(e, dropEvts[i].id);
19910 dc.onDragDrop(e, dropEvts[i].id);
19915 // notify about a drop that did not find a target
19916 if (isDrop && !dropEvts.length) {
19917 dc.onInvalidDrop(e);
19923 * Helper function for getting the best match from the list of drag
19924 * and drop objects returned by the drag and drop events when we are
19925 * in INTERSECT mode. It returns either the first object that the
19926 * cursor is over, or the object that has the greatest overlap with
19927 * the dragged element.
19928 * @method getBestMatch
19929 * @param {DragDrop[]} dds The array of drag and drop objects
19931 * @return {DragDrop} The best single match
19934 getBestMatch: function(dds) {
19936 // Return null if the input is not what we expect
19937 //if (!dds || !dds.length || dds.length == 0) {
19939 // If there is only one item, it wins
19940 //} else if (dds.length == 1) {
19942 var len = dds.length;
19947 // Loop through the targeted items
19948 for (var i=0; i<len; ++i) {
19950 // If the cursor is over the object, it wins. If the
19951 // cursor is over multiple matches, the first one we come
19953 if (dd.cursorIsOver) {
19956 // Otherwise the object with the most overlap wins
19959 winner.overlap.getArea() < dd.overlap.getArea()) {
19970 * Refreshes the cache of the top-left and bottom-right points of the
19971 * drag and drop objects in the specified group(s). This is in the
19972 * format that is stored in the drag and drop instance, so typical
19975 * Roo.dd.DragDropMgr.refreshCache(ddinstance.groups);
19979 * Roo.dd.DragDropMgr.refreshCache({group1:true, group2:true});
19981 * @TODO this really should be an indexed array. Alternatively this
19982 * method could accept both.
19983 * @method refreshCache
19984 * @param {Object} groups an associative array of groups to refresh
19987 refreshCache: function(groups) {
19988 for (var sGroup in groups) {
19989 if ("string" != typeof sGroup) {
19992 for (var i in this.ids[sGroup]) {
19993 var oDD = this.ids[sGroup][i];
19995 if (this.isTypeOfDD(oDD)) {
19996 // if (this.isTypeOfDD(oDD) && oDD.isTarget) {
19997 var loc = this.getLocation(oDD);
19999 this.locationCache[oDD.id] = loc;
20001 delete this.locationCache[oDD.id];
20002 // this will unregister the drag and drop object if
20003 // the element is not in a usable state
20012 * This checks to make sure an element exists and is in the DOM. The
20013 * main purpose is to handle cases where innerHTML is used to remove
20014 * drag and drop objects from the DOM. IE provides an 'unspecified
20015 * error' when trying to access the offsetParent of such an element
20017 * @param {HTMLElement} el the element to check
20018 * @return {boolean} true if the element looks usable
20021 verifyEl: function(el) {
20026 parent = el.offsetParent;
20029 parent = el.offsetParent;
20040 * Returns a Region object containing the drag and drop element's position
20041 * and size, including the padding configured for it
20042 * @method getLocation
20043 * @param {DragDrop} oDD the drag and drop object to get the
20045 * @return {Roo.lib.Region} a Region object representing the total area
20046 * the element occupies, including any padding
20047 * the instance is configured for.
20050 getLocation: function(oDD) {
20051 if (! this.isTypeOfDD(oDD)) {
20055 var el = oDD.getEl(), pos, x1, x2, y1, y2, t, r, b, l;
20058 pos= Roo.lib.Dom.getXY(el);
20066 x2 = x1 + el.offsetWidth;
20068 y2 = y1 + el.offsetHeight;
20070 t = y1 - oDD.padding[0];
20071 r = x2 + oDD.padding[1];
20072 b = y2 + oDD.padding[2];
20073 l = x1 - oDD.padding[3];
20075 return new Roo.lib.Region( t, r, b, l );
20079 * Checks the cursor location to see if it over the target
20080 * @method isOverTarget
20081 * @param {Roo.lib.Point} pt The point to evaluate
20082 * @param {DragDrop} oTarget the DragDrop object we are inspecting
20083 * @return {boolean} true if the mouse is over the target
20087 isOverTarget: function(pt, oTarget, intersect) {
20088 // use cache if available
20089 var loc = this.locationCache[oTarget.id];
20090 if (!loc || !this.useCache) {
20091 loc = this.getLocation(oTarget);
20092 this.locationCache[oTarget.id] = loc;
20100 oTarget.cursorIsOver = loc.contains( pt );
20102 // DragDrop is using this as a sanity check for the initial mousedown
20103 // in this case we are done. In POINT mode, if the drag obj has no
20104 // contraints, we are also done. Otherwise we need to evaluate the
20105 // location of the target as related to the actual location of the
20106 // dragged element.
20107 var dc = this.dragCurrent;
20108 if (!dc || !dc.getTargetCoord ||
20109 (!intersect && !dc.constrainX && !dc.constrainY)) {
20110 return oTarget.cursorIsOver;
20113 oTarget.overlap = null;
20115 // Get the current location of the drag element, this is the
20116 // location of the mouse event less the delta that represents
20117 // where the original mousedown happened on the element. We
20118 // need to consider constraints and ticks as well.
20119 var pos = dc.getTargetCoord(pt.x, pt.y);
20121 var el = dc.getDragEl();
20122 var curRegion = new Roo.lib.Region( pos.y,
20123 pos.x + el.offsetWidth,
20124 pos.y + el.offsetHeight,
20127 var overlap = curRegion.intersect(loc);
20130 oTarget.overlap = overlap;
20131 return (intersect) ? true : oTarget.cursorIsOver;
20138 * unload event handler
20139 * @method _onUnload
20143 _onUnload: function(e, me) {
20144 Roo.dd.DragDropMgr.unregAll();
20148 * Cleans up the drag and drop events and objects.
20153 unregAll: function() {
20155 if (this.dragCurrent) {
20157 this.dragCurrent = null;
20160 this._execOnAll("unreg", []);
20162 for (i in this.elementCache) {
20163 delete this.elementCache[i];
20166 this.elementCache = {};
20171 * A cache of DOM elements
20172 * @property elementCache
20179 * Get the wrapper for the DOM element specified
20180 * @method getElWrapper
20181 * @param {String} id the id of the element to get
20182 * @return {Roo.dd.DDM.ElementWrapper} the wrapped element
20184 * @deprecated This wrapper isn't that useful
20187 getElWrapper: function(id) {
20188 var oWrapper = this.elementCache[id];
20189 if (!oWrapper || !oWrapper.el) {
20190 oWrapper = this.elementCache[id] =
20191 new this.ElementWrapper(Roo.getDom(id));
20197 * Returns the actual DOM element
20198 * @method getElement
20199 * @param {String} id the id of the elment to get
20200 * @return {Object} The element
20201 * @deprecated use Roo.getDom instead
20204 getElement: function(id) {
20205 return Roo.getDom(id);
20209 * Returns the style property for the DOM element (i.e.,
20210 * document.getElById(id).style)
20212 * @param {String} id the id of the elment to get
20213 * @return {Object} The style property of the element
20214 * @deprecated use Roo.getDom instead
20217 getCss: function(id) {
20218 var el = Roo.getDom(id);
20219 return (el) ? el.style : null;
20223 * Inner class for cached elements
20224 * @class DragDropMgr.ElementWrapper
20229 ElementWrapper: function(el) {
20234 this.el = el || null;
20239 this.id = this.el && el.id;
20241 * A reference to the style property
20244 this.css = this.el && el.style;
20248 * Returns the X position of an html element
20250 * @param el the element for which to get the position
20251 * @return {int} the X coordinate
20253 * @deprecated use Roo.lib.Dom.getX instead
20256 getPosX: function(el) {
20257 return Roo.lib.Dom.getX(el);
20261 * Returns the Y position of an html element
20263 * @param el the element for which to get the position
20264 * @return {int} the Y coordinate
20265 * @deprecated use Roo.lib.Dom.getY instead
20268 getPosY: function(el) {
20269 return Roo.lib.Dom.getY(el);
20273 * Swap two nodes. In IE, we use the native method, for others we
20274 * emulate the IE behavior
20276 * @param n1 the first node to swap
20277 * @param n2 the other node to swap
20280 swapNode: function(n1, n2) {
20284 var p = n2.parentNode;
20285 var s = n2.nextSibling;
20288 p.insertBefore(n1, n2);
20289 } else if (n2 == n1.nextSibling) {
20290 p.insertBefore(n2, n1);
20292 n1.parentNode.replaceChild(n2, n1);
20293 p.insertBefore(n1, s);
20299 * Returns the current scroll position
20300 * @method getScroll
20304 getScroll: function () {
20305 var t, l, dde=document.documentElement, db=document.body;
20306 if (dde && (dde.scrollTop || dde.scrollLeft)) {
20308 l = dde.scrollLeft;
20315 return { top: t, left: l };
20319 * Returns the specified element style property
20321 * @param {HTMLElement} el the element
20322 * @param {string} styleProp the style property
20323 * @return {string} The value of the style property
20324 * @deprecated use Roo.lib.Dom.getStyle
20327 getStyle: function(el, styleProp) {
20328 return Roo.fly(el).getStyle(styleProp);
20332 * Gets the scrollTop
20333 * @method getScrollTop
20334 * @return {int} the document's scrollTop
20337 getScrollTop: function () { return this.getScroll().top; },
20340 * Gets the scrollLeft
20341 * @method getScrollLeft
20342 * @return {int} the document's scrollTop
20345 getScrollLeft: function () { return this.getScroll().left; },
20348 * Sets the x/y position of an element to the location of the
20351 * @param {HTMLElement} moveEl The element to move
20352 * @param {HTMLElement} targetEl The position reference element
20355 moveToEl: function (moveEl, targetEl) {
20356 var aCoord = Roo.lib.Dom.getXY(targetEl);
20357 Roo.lib.Dom.setXY(moveEl, aCoord);
20361 * Numeric array sort function
20362 * @method numericSort
20365 numericSort: function(a, b) { return (a - b); },
20369 * @property _timeoutCount
20376 * Trying to make the load order less important. Without this we get
20377 * an error if this file is loaded before the Event Utility.
20378 * @method _addListeners
20382 _addListeners: function() {
20383 var DDM = Roo.dd.DDM;
20384 if ( Roo.lib.Event && document ) {
20387 if (DDM._timeoutCount > 2000) {
20389 setTimeout(DDM._addListeners, 10);
20390 if (document && document.body) {
20391 DDM._timeoutCount += 1;
20398 * Recursively searches the immediate parent and all child nodes for
20399 * the handle element in order to determine wheter or not it was
20401 * @method handleWasClicked
20402 * @param node the html element to inspect
20405 handleWasClicked: function(node, id) {
20406 if (this.isHandle(id, node.id)) {
20409 // check to see if this is a text node child of the one we want
20410 var p = node.parentNode;
20413 if (this.isHandle(id, p.id)) {
20428 // shorter alias, save a few bytes
20429 Roo.dd.DDM = Roo.dd.DragDropMgr;
20430 Roo.dd.DDM._addListeners();
20434 * Ext JS Library 1.1.1
20435 * Copyright(c) 2006-2007, Ext JS, LLC.
20437 * Originally Released Under LGPL - original licence link has changed is not relivant.
20440 * <script type="text/javascript">
20445 * A DragDrop implementation where the linked element follows the
20446 * mouse cursor during a drag.
20447 * @extends Roo.dd.DragDrop
20449 * @param {String} id the id of the linked element
20450 * @param {String} sGroup the group of related DragDrop items
20451 * @param {object} config an object containing configurable attributes
20452 * Valid properties for DD:
20455 Roo.dd.DD = function(id, sGroup, config) {
20457 this.init(id, sGroup, config);
20461 Roo.extend(Roo.dd.DD, Roo.dd.DragDrop, {
20464 * When set to true, the utility automatically tries to scroll the browser
20465 * window wehn a drag and drop element is dragged near the viewport boundary.
20466 * Defaults to true.
20473 * Sets the pointer offset to the distance between the linked element's top
20474 * left corner and the location the element was clicked
20475 * @method autoOffset
20476 * @param {int} iPageX the X coordinate of the click
20477 * @param {int} iPageY the Y coordinate of the click
20479 autoOffset: function(iPageX, iPageY) {
20480 var x = iPageX - this.startPageX;
20481 var y = iPageY - this.startPageY;
20482 this.setDelta(x, y);
20486 * Sets the pointer offset. You can call this directly to force the
20487 * offset to be in a particular location (e.g., pass in 0,0 to set it
20488 * to the center of the object)
20490 * @param {int} iDeltaX the distance from the left
20491 * @param {int} iDeltaY the distance from the top
20493 setDelta: function(iDeltaX, iDeltaY) {
20494 this.deltaX = iDeltaX;
20495 this.deltaY = iDeltaY;
20499 * Sets the drag element to the location of the mousedown or click event,
20500 * maintaining the cursor location relative to the location on the element
20501 * that was clicked. Override this if you want to place the element in a
20502 * location other than where the cursor is.
20503 * @method setDragElPos
20504 * @param {int} iPageX the X coordinate of the mousedown or drag event
20505 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20507 setDragElPos: function(iPageX, iPageY) {
20508 // the first time we do this, we are going to check to make sure
20509 // the element has css positioning
20511 var el = this.getDragEl();
20512 this.alignElWithMouse(el, iPageX, iPageY);
20516 * Sets the element to the location of the mousedown or click event,
20517 * maintaining the cursor location relative to the location on the element
20518 * that was clicked. Override this if you want to place the element in a
20519 * location other than where the cursor is.
20520 * @method alignElWithMouse
20521 * @param {HTMLElement} el the element to move
20522 * @param {int} iPageX the X coordinate of the mousedown or drag event
20523 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20525 alignElWithMouse: function(el, iPageX, iPageY) {
20526 var oCoord = this.getTargetCoord(iPageX, iPageY);
20527 var fly = el.dom ? el : Roo.fly(el);
20528 if (!this.deltaSetXY) {
20529 var aCoord = [oCoord.x, oCoord.y];
20531 var newLeft = fly.getLeft(true);
20532 var newTop = fly.getTop(true);
20533 this.deltaSetXY = [ newLeft - oCoord.x, newTop - oCoord.y ];
20535 fly.setLeftTop(oCoord.x + this.deltaSetXY[0], oCoord.y + this.deltaSetXY[1]);
20538 this.cachePosition(oCoord.x, oCoord.y);
20539 this.autoScroll(oCoord.x, oCoord.y, el.offsetHeight, el.offsetWidth);
20544 * Saves the most recent position so that we can reset the constraints and
20545 * tick marks on-demand. We need to know this so that we can calculate the
20546 * number of pixels the element is offset from its original position.
20547 * @method cachePosition
20548 * @param iPageX the current x position (optional, this just makes it so we
20549 * don't have to look it up again)
20550 * @param iPageY the current y position (optional, this just makes it so we
20551 * don't have to look it up again)
20553 cachePosition: function(iPageX, iPageY) {
20555 this.lastPageX = iPageX;
20556 this.lastPageY = iPageY;
20558 var aCoord = Roo.lib.Dom.getXY(this.getEl());
20559 this.lastPageX = aCoord[0];
20560 this.lastPageY = aCoord[1];
20565 * Auto-scroll the window if the dragged object has been moved beyond the
20566 * visible window boundary.
20567 * @method autoScroll
20568 * @param {int} x the drag element's x position
20569 * @param {int} y the drag element's y position
20570 * @param {int} h the height of the drag element
20571 * @param {int} w the width of the drag element
20574 autoScroll: function(x, y, h, w) {
20577 // The client height
20578 var clientH = Roo.lib.Dom.getViewWidth();
20580 // The client width
20581 var clientW = Roo.lib.Dom.getViewHeight();
20583 // The amt scrolled down
20584 var st = this.DDM.getScrollTop();
20586 // The amt scrolled right
20587 var sl = this.DDM.getScrollLeft();
20589 // Location of the bottom of the element
20592 // Location of the right of the element
20595 // The distance from the cursor to the bottom of the visible area,
20596 // adjusted so that we don't scroll if the cursor is beyond the
20597 // element drag constraints
20598 var toBot = (clientH + st - y - this.deltaY);
20600 // The distance from the cursor to the right of the visible area
20601 var toRight = (clientW + sl - x - this.deltaX);
20604 // How close to the edge the cursor must be before we scroll
20605 // var thresh = (document.all) ? 100 : 40;
20608 // How many pixels to scroll per autoscroll op. This helps to reduce
20609 // clunky scrolling. IE is more sensitive about this ... it needs this
20610 // value to be higher.
20611 var scrAmt = (document.all) ? 80 : 30;
20613 // Scroll down if we are near the bottom of the visible page and the
20614 // obj extends below the crease
20615 if ( bot > clientH && toBot < thresh ) {
20616 window.scrollTo(sl, st + scrAmt);
20619 // Scroll up if the window is scrolled down and the top of the object
20620 // goes above the top border
20621 if ( y < st && st > 0 && y - st < thresh ) {
20622 window.scrollTo(sl, st - scrAmt);
20625 // Scroll right if the obj is beyond the right border and the cursor is
20626 // near the border.
20627 if ( right > clientW && toRight < thresh ) {
20628 window.scrollTo(sl + scrAmt, st);
20631 // Scroll left if the window has been scrolled to the right and the obj
20632 // extends past the left border
20633 if ( x < sl && sl > 0 && x - sl < thresh ) {
20634 window.scrollTo(sl - scrAmt, st);
20640 * Finds the location the element should be placed if we want to move
20641 * it to where the mouse location less the click offset would place us.
20642 * @method getTargetCoord
20643 * @param {int} iPageX the X coordinate of the click
20644 * @param {int} iPageY the Y coordinate of the click
20645 * @return an object that contains the coordinates (Object.x and Object.y)
20648 getTargetCoord: function(iPageX, iPageY) {
20651 var x = iPageX - this.deltaX;
20652 var y = iPageY - this.deltaY;
20654 if (this.constrainX) {
20655 if (x < this.minX) { x = this.minX; }
20656 if (x > this.maxX) { x = this.maxX; }
20659 if (this.constrainY) {
20660 if (y < this.minY) { y = this.minY; }
20661 if (y > this.maxY) { y = this.maxY; }
20664 x = this.getTick(x, this.xTicks);
20665 y = this.getTick(y, this.yTicks);
20672 * Sets up config options specific to this class. Overrides
20673 * Roo.dd.DragDrop, but all versions of this method through the
20674 * inheritance chain are called
20676 applyConfig: function() {
20677 Roo.dd.DD.superclass.applyConfig.call(this);
20678 this.scroll = (this.config.scroll !== false);
20682 * Event that fires prior to the onMouseDown event. Overrides
20685 b4MouseDown: function(e) {
20686 // this.resetConstraints();
20687 this.autoOffset(e.getPageX(),
20692 * Event that fires prior to the onDrag event. Overrides
20695 b4Drag: function(e) {
20696 this.setDragElPos(e.getPageX(),
20700 toString: function() {
20701 return ("DD " + this.id);
20704 //////////////////////////////////////////////////////////////////////////
20705 // Debugging ygDragDrop events that can be overridden
20706 //////////////////////////////////////////////////////////////////////////
20708 startDrag: function(x, y) {
20711 onDrag: function(e) {
20714 onDragEnter: function(e, id) {
20717 onDragOver: function(e, id) {
20720 onDragOut: function(e, id) {
20723 onDragDrop: function(e, id) {
20726 endDrag: function(e) {
20733 * Ext JS Library 1.1.1
20734 * Copyright(c) 2006-2007, Ext JS, LLC.
20736 * Originally Released Under LGPL - original licence link has changed is not relivant.
20739 * <script type="text/javascript">
20743 * @class Roo.dd.DDProxy
20744 * A DragDrop implementation that inserts an empty, bordered div into
20745 * the document that follows the cursor during drag operations. At the time of
20746 * the click, the frame div is resized to the dimensions of the linked html
20747 * element, and moved to the exact location of the linked element.
20749 * References to the "frame" element refer to the single proxy element that
20750 * was created to be dragged in place of all DDProxy elements on the
20753 * @extends Roo.dd.DD
20755 * @param {String} id the id of the linked html element
20756 * @param {String} sGroup the group of related DragDrop objects
20757 * @param {object} config an object containing configurable attributes
20758 * Valid properties for DDProxy in addition to those in DragDrop:
20759 * resizeFrame, centerFrame, dragElId
20761 Roo.dd.DDProxy = function(id, sGroup, config) {
20763 this.init(id, sGroup, config);
20769 * The default drag frame div id
20770 * @property Roo.dd.DDProxy.dragElId
20774 Roo.dd.DDProxy.dragElId = "ygddfdiv";
20776 Roo.extend(Roo.dd.DDProxy, Roo.dd.DD, {
20779 * By default we resize the drag frame to be the same size as the element
20780 * we want to drag (this is to get the frame effect). We can turn it off
20781 * if we want a different behavior.
20782 * @property resizeFrame
20788 * By default the frame is positioned exactly where the drag element is, so
20789 * we use the cursor offset provided by Roo.dd.DD. Another option that works only if
20790 * you do not have constraints on the obj is to have the drag frame centered
20791 * around the cursor. Set centerFrame to true for this effect.
20792 * @property centerFrame
20795 centerFrame: false,
20798 * Creates the proxy element if it does not yet exist
20799 * @method createFrame
20801 createFrame: function() {
20803 var body = document.body;
20805 if (!body || !body.firstChild) {
20806 setTimeout( function() { self.createFrame(); }, 50 );
20810 var div = this.getDragEl();
20813 div = document.createElement("div");
20814 div.id = this.dragElId;
20817 s.position = "absolute";
20818 s.visibility = "hidden";
20820 s.border = "2px solid #aaa";
20823 // appendChild can blow up IE if invoked prior to the window load event
20824 // while rendering a table. It is possible there are other scenarios
20825 // that would cause this to happen as well.
20826 body.insertBefore(div, body.firstChild);
20831 * Initialization for the drag frame element. Must be called in the
20832 * constructor of all subclasses
20833 * @method initFrame
20835 initFrame: function() {
20836 this.createFrame();
20839 applyConfig: function() {
20840 Roo.dd.DDProxy.superclass.applyConfig.call(this);
20842 this.resizeFrame = (this.config.resizeFrame !== false);
20843 this.centerFrame = (this.config.centerFrame);
20844 this.setDragElId(this.config.dragElId || Roo.dd.DDProxy.dragElId);
20848 * Resizes the drag frame to the dimensions of the clicked object, positions
20849 * it over the object, and finally displays it
20850 * @method showFrame
20851 * @param {int} iPageX X click position
20852 * @param {int} iPageY Y click position
20855 showFrame: function(iPageX, iPageY) {
20856 var el = this.getEl();
20857 var dragEl = this.getDragEl();
20858 var s = dragEl.style;
20860 this._resizeProxy();
20862 if (this.centerFrame) {
20863 this.setDelta( Math.round(parseInt(s.width, 10)/2),
20864 Math.round(parseInt(s.height, 10)/2) );
20867 this.setDragElPos(iPageX, iPageY);
20869 Roo.fly(dragEl).show();
20873 * The proxy is automatically resized to the dimensions of the linked
20874 * element when a drag is initiated, unless resizeFrame is set to false
20875 * @method _resizeProxy
20878 _resizeProxy: function() {
20879 if (this.resizeFrame) {
20880 var el = this.getEl();
20881 Roo.fly(this.getDragEl()).setSize(el.offsetWidth, el.offsetHeight);
20885 // overrides Roo.dd.DragDrop
20886 b4MouseDown: function(e) {
20887 var x = e.getPageX();
20888 var y = e.getPageY();
20889 this.autoOffset(x, y);
20890 this.setDragElPos(x, y);
20893 // overrides Roo.dd.DragDrop
20894 b4StartDrag: function(x, y) {
20895 // show the drag frame
20896 this.showFrame(x, y);
20899 // overrides Roo.dd.DragDrop
20900 b4EndDrag: function(e) {
20901 Roo.fly(this.getDragEl()).hide();
20904 // overrides Roo.dd.DragDrop
20905 // By default we try to move the element to the last location of the frame.
20906 // This is so that the default behavior mirrors that of Roo.dd.DD.
20907 endDrag: function(e) {
20909 var lel = this.getEl();
20910 var del = this.getDragEl();
20912 // Show the drag frame briefly so we can get its position
20913 del.style.visibility = "";
20916 // Hide the linked element before the move to get around a Safari
20918 lel.style.visibility = "hidden";
20919 Roo.dd.DDM.moveToEl(lel, del);
20920 del.style.visibility = "hidden";
20921 lel.style.visibility = "";
20926 beforeMove : function(){
20930 afterDrag : function(){
20934 toString: function() {
20935 return ("DDProxy " + this.id);
20941 * Ext JS Library 1.1.1
20942 * Copyright(c) 2006-2007, Ext JS, LLC.
20944 * Originally Released Under LGPL - original licence link has changed is not relivant.
20947 * <script type="text/javascript">
20951 * @class Roo.dd.DDTarget
20952 * A DragDrop implementation that does not move, but can be a drop
20953 * target. You would get the same result by simply omitting implementation
20954 * for the event callbacks, but this way we reduce the processing cost of the
20955 * event listener and the callbacks.
20956 * @extends Roo.dd.DragDrop
20958 * @param {String} id the id of the element that is a drop target
20959 * @param {String} sGroup the group of related DragDrop objects
20960 * @param {object} config an object containing configurable attributes
20961 * Valid properties for DDTarget in addition to those in
20965 Roo.dd.DDTarget = function(id, sGroup, config) {
20967 this.initTarget(id, sGroup, config);
20969 if (config.listeners || config.events) {
20970 Roo.dd.DragDrop.superclass.constructor.call(this, {
20971 listeners : config.listeners || {},
20972 events : config.events || {}
20977 // Roo.dd.DDTarget.prototype = new Roo.dd.DragDrop();
20978 Roo.extend(Roo.dd.DDTarget, Roo.dd.DragDrop, {
20979 toString: function() {
20980 return ("DDTarget " + this.id);
20985 * Ext JS Library 1.1.1
20986 * Copyright(c) 2006-2007, Ext JS, LLC.
20988 * Originally Released Under LGPL - original licence link has changed is not relivant.
20991 * <script type="text/javascript">
20996 * @class Roo.dd.ScrollManager
20997 * Provides automatic scrolling of overflow regions in the page during drag operations.<br><br>
20998 * <b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b>
21001 Roo.dd.ScrollManager = function(){
21002 var ddm = Roo.dd.DragDropMgr;
21009 var onStop = function(e){
21014 var triggerRefresh = function(){
21015 if(ddm.dragCurrent){
21016 ddm.refreshCache(ddm.dragCurrent.groups);
21020 var doScroll = function(){
21021 if(ddm.dragCurrent){
21022 var dds = Roo.dd.ScrollManager;
21024 if(proc.el.scroll(proc.dir, dds.increment)){
21028 proc.el.scroll(proc.dir, dds.increment, true, dds.animDuration, triggerRefresh);
21033 var clearProc = function(){
21035 clearInterval(proc.id);
21042 var startProc = function(el, dir){
21043 Roo.log('scroll startproc');
21047 proc.id = setInterval(doScroll, Roo.dd.ScrollManager.frequency);
21050 var onFire = function(e, isDrop){
21052 if(isDrop || !ddm.dragCurrent){ return; }
21053 var dds = Roo.dd.ScrollManager;
21054 if(!dragEl || dragEl != ddm.dragCurrent){
21055 dragEl = ddm.dragCurrent;
21056 // refresh regions on drag start
21057 dds.refreshCache();
21060 var xy = Roo.lib.Event.getXY(e);
21061 var pt = new Roo.lib.Point(xy[0], xy[1]);
21062 for(var id in els){
21063 var el = els[id], r = el._region;
21064 if(r && r.contains(pt) && el.isScrollable()){
21065 if(r.bottom - pt.y <= dds.thresh){
21067 startProc(el, "down");
21070 }else if(r.right - pt.x <= dds.thresh){
21072 startProc(el, "left");
21075 }else if(pt.y - r.top <= dds.thresh){
21077 startProc(el, "up");
21080 }else if(pt.x - r.left <= dds.thresh){
21082 startProc(el, "right");
21091 ddm.fireEvents = ddm.fireEvents.createSequence(onFire, ddm);
21092 ddm.stopDrag = ddm.stopDrag.createSequence(onStop, ddm);
21096 * Registers new overflow element(s) to auto scroll
21097 * @param {String/HTMLElement/Element/Array} el The id of or the element to be scrolled or an array of either
21099 register : function(el){
21100 if(el instanceof Array){
21101 for(var i = 0, len = el.length; i < len; i++) {
21102 this.register(el[i]);
21108 Roo.dd.ScrollManager.els = els;
21112 * Unregisters overflow element(s) so they are no longer scrolled
21113 * @param {String/HTMLElement/Element/Array} el The id of or the element to be removed or an array of either
21115 unregister : function(el){
21116 if(el instanceof Array){
21117 for(var i = 0, len = el.length; i < len; i++) {
21118 this.unregister(el[i]);
21127 * The number of pixels from the edge of a container the pointer needs to be to
21128 * trigger scrolling (defaults to 25)
21134 * The number of pixels to scroll in each scroll increment (defaults to 50)
21140 * The frequency of scrolls in milliseconds (defaults to 500)
21146 * True to animate the scroll (defaults to true)
21152 * The animation duration in seconds -
21153 * MUST BE less than Roo.dd.ScrollManager.frequency! (defaults to .4)
21159 * Manually trigger a cache refresh.
21161 refreshCache : function(){
21162 for(var id in els){
21163 if(typeof els[id] == 'object'){ // for people extending the object prototype
21164 els[id]._region = els[id].getRegion();
21171 * Ext JS Library 1.1.1
21172 * Copyright(c) 2006-2007, Ext JS, LLC.
21174 * Originally Released Under LGPL - original licence link has changed is not relivant.
21177 * <script type="text/javascript">
21182 * @class Roo.dd.Registry
21183 * Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either
21184 * directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
21187 Roo.dd.Registry = function(){
21190 var autoIdSeed = 0;
21192 var getId = function(el, autogen){
21193 if(typeof el == "string"){
21197 if(!id && autogen !== false){
21198 id = "roodd-" + (++autoIdSeed);
21206 * Register a drag drop element
21207 * @param {String|HTMLElement} element The id or DOM node to register
21208 * @param {Object} data (optional) A custom data object that will be passed between the elements that are involved
21209 * in drag drop operations. You can populate this object with any arbitrary properties that your own code
21210 * knows how to interpret, plus there are some specific properties known to the Registry that should be
21211 * populated in the data object (if applicable):
21213 Value Description<br />
21214 --------- ------------------------------------------<br />
21215 handles Array of DOM nodes that trigger dragging<br />
21216 for the element being registered<br />
21217 isHandle True if the element passed in triggers<br />
21218 dragging itself, else false
21221 register : function(el, data){
21223 if(typeof el == "string"){
21224 el = document.getElementById(el);
21227 elements[getId(el)] = data;
21228 if(data.isHandle !== false){
21229 handles[data.ddel.id] = data;
21232 var hs = data.handles;
21233 for(var i = 0, len = hs.length; i < len; i++){
21234 handles[getId(hs[i])] = data;
21240 * Unregister a drag drop element
21241 * @param {String|HTMLElement} element The id or DOM node to unregister
21243 unregister : function(el){
21244 var id = getId(el, false);
21245 var data = elements[id];
21247 delete elements[id];
21249 var hs = data.handles;
21250 for(var i = 0, len = hs.length; i < len; i++){
21251 delete handles[getId(hs[i], false)];
21258 * Returns the handle registered for a DOM Node by id
21259 * @param {String|HTMLElement} id The DOM node or id to look up
21260 * @return {Object} handle The custom handle data
21262 getHandle : function(id){
21263 if(typeof id != "string"){ // must be element?
21266 return handles[id];
21270 * Returns the handle that is registered for the DOM node that is the target of the event
21271 * @param {Event} e The event
21272 * @return {Object} handle The custom handle data
21274 getHandleFromEvent : function(e){
21275 var t = Roo.lib.Event.getTarget(e);
21276 return t ? handles[t.id] : null;
21280 * Returns a custom data object that is registered for a DOM node by id
21281 * @param {String|HTMLElement} id The DOM node or id to look up
21282 * @return {Object} data The custom data
21284 getTarget : function(id){
21285 if(typeof id != "string"){ // must be element?
21288 return elements[id];
21292 * Returns a custom data object that is registered for the DOM node that is the target of the event
21293 * @param {Event} e The event
21294 * @return {Object} data The custom data
21296 getTargetFromEvent : function(e){
21297 var t = Roo.lib.Event.getTarget(e);
21298 return t ? elements[t.id] || handles[t.id] : null;
21303 * Ext JS Library 1.1.1
21304 * Copyright(c) 2006-2007, Ext JS, LLC.
21306 * Originally Released Under LGPL - original licence link has changed is not relivant.
21309 * <script type="text/javascript">
21314 * @class Roo.dd.StatusProxy
21315 * A specialized drag proxy that supports a drop status icon, {@link Roo.Layer} styles and auto-repair. This is the
21316 * default drag proxy used by all Roo.dd components.
21318 * @param {Object} config
21320 Roo.dd.StatusProxy = function(config){
21321 Roo.apply(this, config);
21322 this.id = this.id || Roo.id();
21323 this.el = new Roo.Layer({
21325 id: this.id, tag: "div", cls: "x-dd-drag-proxy "+this.dropNotAllowed, children: [
21326 {tag: "div", cls: "x-dd-drop-icon"},
21327 {tag: "div", cls: "x-dd-drag-ghost"}
21330 shadow: !config || config.shadow !== false
21332 this.ghost = Roo.get(this.el.dom.childNodes[1]);
21333 this.dropStatus = this.dropNotAllowed;
21336 Roo.dd.StatusProxy.prototype = {
21338 * @cfg {String} dropAllowed
21339 * The CSS class to apply to the status element when drop is allowed (defaults to "x-dd-drop-ok").
21341 dropAllowed : "x-dd-drop-ok",
21343 * @cfg {String} dropNotAllowed
21344 * The CSS class to apply to the status element when drop is not allowed (defaults to "x-dd-drop-nodrop").
21346 dropNotAllowed : "x-dd-drop-nodrop",
21349 * Updates the proxy's visual element to indicate the status of whether or not drop is allowed
21350 * over the current target element.
21351 * @param {String} cssClass The css class for the new drop status indicator image
21353 setStatus : function(cssClass){
21354 cssClass = cssClass || this.dropNotAllowed;
21355 if(this.dropStatus != cssClass){
21356 this.el.replaceClass(this.dropStatus, cssClass);
21357 this.dropStatus = cssClass;
21362 * Resets the status indicator to the default dropNotAllowed value
21363 * @param {Boolean} clearGhost True to also remove all content from the ghost, false to preserve it
21365 reset : function(clearGhost){
21366 this.el.dom.className = "x-dd-drag-proxy " + this.dropNotAllowed;
21367 this.dropStatus = this.dropNotAllowed;
21369 this.ghost.update("");
21374 * Updates the contents of the ghost element
21375 * @param {String} html The html that will replace the current innerHTML of the ghost element
21377 update : function(html){
21378 if(typeof html == "string"){
21379 this.ghost.update(html);
21381 this.ghost.update("");
21382 html.style.margin = "0";
21383 this.ghost.dom.appendChild(html);
21385 // ensure float = none set?? cant remember why though.
21386 var el = this.ghost.dom.firstChild;
21388 Roo.fly(el).setStyle('float', 'none');
21393 * Returns the underlying proxy {@link Roo.Layer}
21394 * @return {Roo.Layer} el
21396 getEl : function(){
21401 * Returns the ghost element
21402 * @return {Roo.Element} el
21404 getGhost : function(){
21410 * @param {Boolean} clear True to reset the status and clear the ghost contents, false to preserve them
21412 hide : function(clear){
21420 * Stops the repair animation if it's currently running
21423 if(this.anim && this.anim.isAnimated && this.anim.isAnimated()){
21429 * Displays this proxy
21436 * Force the Layer to sync its shadow and shim positions to the element
21443 * Causes the proxy to return to its position of origin via an animation. Should be called after an
21444 * invalid drop operation by the item being dragged.
21445 * @param {Array} xy The XY position of the element ([x, y])
21446 * @param {Function} callback The function to call after the repair is complete
21447 * @param {Object} scope The scope in which to execute the callback
21449 repair : function(xy, callback, scope){
21450 this.callback = callback;
21451 this.scope = scope;
21452 if(xy && this.animRepair !== false){
21453 this.el.addClass("x-dd-drag-repair");
21454 this.el.hideUnders(true);
21455 this.anim = this.el.shift({
21456 duration: this.repairDuration || .5,
21460 callback: this.afterRepair,
21464 this.afterRepair();
21469 afterRepair : function(){
21471 if(typeof this.callback == "function"){
21472 this.callback.call(this.scope || this);
21474 this.callback = null;
21479 * Ext JS Library 1.1.1
21480 * Copyright(c) 2006-2007, Ext JS, LLC.
21482 * Originally Released Under LGPL - original licence link has changed is not relivant.
21485 * <script type="text/javascript">
21489 * @class Roo.dd.DragSource
21490 * @extends Roo.dd.DDProxy
21491 * A simple class that provides the basic implementation needed to make any element draggable.
21493 * @param {String/HTMLElement/Element} el The container element
21494 * @param {Object} config
21496 Roo.dd.DragSource = function(el, config){
21497 this.el = Roo.get(el);
21498 this.dragData = {};
21500 Roo.apply(this, config);
21503 this.proxy = new Roo.dd.StatusProxy();
21506 Roo.dd.DragSource.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group,
21507 {dragElId : this.proxy.id, resizeFrame: false, isTarget: false, scroll: this.scroll === true});
21509 this.dragging = false;
21512 Roo.extend(Roo.dd.DragSource, Roo.dd.DDProxy, {
21514 * @cfg {String} dropAllowed
21515 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21517 dropAllowed : "x-dd-drop-ok",
21519 * @cfg {String} dropNotAllowed
21520 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21522 dropNotAllowed : "x-dd-drop-nodrop",
21525 * Returns the data object associated with this drag source
21526 * @return {Object} data An object containing arbitrary data
21528 getDragData : function(e){
21529 return this.dragData;
21533 onDragEnter : function(e, id){
21534 var target = Roo.dd.DragDropMgr.getDDById(id);
21535 this.cachedTarget = target;
21536 if(this.beforeDragEnter(target, e, id) !== false){
21537 if(target.isNotifyTarget){
21538 var status = target.notifyEnter(this, e, this.dragData);
21539 this.proxy.setStatus(status);
21541 this.proxy.setStatus(this.dropAllowed);
21544 if(this.afterDragEnter){
21546 * An empty function by default, but provided so that you can perform a custom action
21547 * when the dragged item enters the drop target by providing an implementation.
21548 * @param {Roo.dd.DragDrop} target The drop target
21549 * @param {Event} e The event object
21550 * @param {String} id The id of the dragged element
21551 * @method afterDragEnter
21553 this.afterDragEnter(target, e, id);
21559 * An empty function by default, but provided so that you can perform a custom action
21560 * before the dragged item enters the drop target and optionally cancel the onDragEnter.
21561 * @param {Roo.dd.DragDrop} target The drop target
21562 * @param {Event} e The event object
21563 * @param {String} id The id of the dragged element
21564 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21566 beforeDragEnter : function(target, e, id){
21571 alignElWithMouse: function() {
21572 Roo.dd.DragSource.superclass.alignElWithMouse.apply(this, arguments);
21577 onDragOver : function(e, id){
21578 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21579 if(this.beforeDragOver(target, e, id) !== false){
21580 if(target.isNotifyTarget){
21581 var status = target.notifyOver(this, e, this.dragData);
21582 this.proxy.setStatus(status);
21585 if(this.afterDragOver){
21587 * An empty function by default, but provided so that you can perform a custom action
21588 * while the dragged item is over the drop target by providing an implementation.
21589 * @param {Roo.dd.DragDrop} target The drop target
21590 * @param {Event} e The event object
21591 * @param {String} id The id of the dragged element
21592 * @method afterDragOver
21594 this.afterDragOver(target, e, id);
21600 * An empty function by default, but provided so that you can perform a custom action
21601 * while the dragged item is over the drop target and optionally cancel the onDragOver.
21602 * @param {Roo.dd.DragDrop} target The drop target
21603 * @param {Event} e The event object
21604 * @param {String} id The id of the dragged element
21605 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21607 beforeDragOver : function(target, e, id){
21612 onDragOut : function(e, id){
21613 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21614 if(this.beforeDragOut(target, e, id) !== false){
21615 if(target.isNotifyTarget){
21616 target.notifyOut(this, e, this.dragData);
21618 this.proxy.reset();
21619 if(this.afterDragOut){
21621 * An empty function by default, but provided so that you can perform a custom action
21622 * after the dragged item is dragged out of the target without dropping.
21623 * @param {Roo.dd.DragDrop} target The drop target
21624 * @param {Event} e The event object
21625 * @param {String} id The id of the dragged element
21626 * @method afterDragOut
21628 this.afterDragOut(target, e, id);
21631 this.cachedTarget = null;
21635 * An empty function by default, but provided so that you can perform a custom action before the dragged
21636 * item is dragged out of the target without dropping, and optionally cancel the onDragOut.
21637 * @param {Roo.dd.DragDrop} target The drop target
21638 * @param {Event} e The event object
21639 * @param {String} id The id of the dragged element
21640 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21642 beforeDragOut : function(target, e, id){
21647 onDragDrop : function(e, id){
21648 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21649 if(this.beforeDragDrop(target, e, id) !== false){
21650 if(target.isNotifyTarget){
21651 if(target.notifyDrop(this, e, this.dragData)){ // valid drop?
21652 this.onValidDrop(target, e, id);
21654 this.onInvalidDrop(target, e, id);
21657 this.onValidDrop(target, e, id);
21660 if(this.afterDragDrop){
21662 * An empty function by default, but provided so that you can perform a custom action
21663 * after a valid drag drop has occurred by providing an implementation.
21664 * @param {Roo.dd.DragDrop} target The drop target
21665 * @param {Event} e The event object
21666 * @param {String} id The id of the dropped element
21667 * @method afterDragDrop
21669 this.afterDragDrop(target, e, id);
21672 delete this.cachedTarget;
21676 * An empty function by default, but provided so that you can perform a custom action before the dragged
21677 * item is dropped onto the target and optionally cancel the onDragDrop.
21678 * @param {Roo.dd.DragDrop} target The drop target
21679 * @param {Event} e The event object
21680 * @param {String} id The id of the dragged element
21681 * @return {Boolean} isValid True if the drag drop event is valid, else false to cancel
21683 beforeDragDrop : function(target, e, id){
21688 onValidDrop : function(target, e, id){
21690 if(this.afterValidDrop){
21692 * An empty function by default, but provided so that you can perform a custom action
21693 * after a valid drop has occurred by providing an implementation.
21694 * @param {Object} target The target DD
21695 * @param {Event} e The event object
21696 * @param {String} id The id of the dropped element
21697 * @method afterInvalidDrop
21699 this.afterValidDrop(target, e, id);
21704 getRepairXY : function(e, data){
21705 return this.el.getXY();
21709 onInvalidDrop : function(target, e, id){
21710 this.beforeInvalidDrop(target, e, id);
21711 if(this.cachedTarget){
21712 if(this.cachedTarget.isNotifyTarget){
21713 this.cachedTarget.notifyOut(this, e, this.dragData);
21715 this.cacheTarget = null;
21717 this.proxy.repair(this.getRepairXY(e, this.dragData), this.afterRepair, this);
21719 if(this.afterInvalidDrop){
21721 * An empty function by default, but provided so that you can perform a custom action
21722 * after an invalid drop has occurred by providing an implementation.
21723 * @param {Event} e The event object
21724 * @param {String} id The id of the dropped element
21725 * @method afterInvalidDrop
21727 this.afterInvalidDrop(e, id);
21732 afterRepair : function(){
21734 this.el.highlight(this.hlColor || "c3daf9");
21736 this.dragging = false;
21740 * An empty function by default, but provided so that you can perform a custom action after an invalid
21741 * drop has occurred.
21742 * @param {Roo.dd.DragDrop} target The drop target
21743 * @param {Event} e The event object
21744 * @param {String} id The id of the dragged element
21745 * @return {Boolean} isValid True if the invalid drop should proceed, else false to cancel
21747 beforeInvalidDrop : function(target, e, id){
21752 handleMouseDown : function(e){
21753 if(this.dragging) {
21756 var data = this.getDragData(e);
21757 if(data && this.onBeforeDrag(data, e) !== false){
21758 this.dragData = data;
21760 Roo.dd.DragSource.superclass.handleMouseDown.apply(this, arguments);
21765 * An empty function by default, but provided so that you can perform a custom action before the initial
21766 * drag event begins and optionally cancel it.
21767 * @param {Object} data An object containing arbitrary data to be shared with drop targets
21768 * @param {Event} e The event object
21769 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21771 onBeforeDrag : function(data, e){
21776 * An empty function by default, but provided so that you can perform a custom action once the initial
21777 * drag event has begun. The drag cannot be canceled from this function.
21778 * @param {Number} x The x position of the click on the dragged object
21779 * @param {Number} y The y position of the click on the dragged object
21781 onStartDrag : Roo.emptyFn,
21783 // private - YUI override
21784 startDrag : function(x, y){
21785 this.proxy.reset();
21786 this.dragging = true;
21787 this.proxy.update("");
21788 this.onInitDrag(x, y);
21793 onInitDrag : function(x, y){
21794 var clone = this.el.dom.cloneNode(true);
21795 clone.id = Roo.id(); // prevent duplicate ids
21796 this.proxy.update(clone);
21797 this.onStartDrag(x, y);
21802 * Returns the drag source's underlying {@link Roo.dd.StatusProxy}
21803 * @return {Roo.dd.StatusProxy} proxy The StatusProxy
21805 getProxy : function(){
21810 * Hides the drag source's {@link Roo.dd.StatusProxy}
21812 hideProxy : function(){
21814 this.proxy.reset(true);
21815 this.dragging = false;
21819 triggerCacheRefresh : function(){
21820 Roo.dd.DDM.refreshCache(this.groups);
21823 // private - override to prevent hiding
21824 b4EndDrag: function(e) {
21827 // private - override to prevent moving
21828 endDrag : function(e){
21829 this.onEndDrag(this.dragData, e);
21833 onEndDrag : function(data, e){
21836 // private - pin to cursor
21837 autoOffset : function(x, y) {
21838 this.setDelta(-12, -20);
21842 * Ext JS Library 1.1.1
21843 * Copyright(c) 2006-2007, Ext JS, LLC.
21845 * Originally Released Under LGPL - original licence link has changed is not relivant.
21848 * <script type="text/javascript">
21853 * @class Roo.dd.DropTarget
21854 * @extends Roo.dd.DDTarget
21855 * A simple class that provides the basic implementation needed to make any element a drop target that can have
21856 * draggable items dropped onto it. The drop has no effect until an implementation of notifyDrop is provided.
21858 * @param {String/HTMLElement/Element} el The container element
21859 * @param {Object} config
21861 Roo.dd.DropTarget = function(el, config){
21862 this.el = Roo.get(el);
21864 var listeners = false; ;
21865 if (config && config.listeners) {
21866 listeners= config.listeners;
21867 delete config.listeners;
21869 Roo.apply(this, config);
21871 if(this.containerScroll){
21872 Roo.dd.ScrollManager.register(this.el);
21876 * @scope Roo.dd.DropTarget
21881 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
21882 * target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
21883 * and returns the dropAllowed config value. This method should be overridden if drop validation is required.
21885 * IMPORTANT : it should set this.overClass and this.dropAllowed
21887 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21888 * @param {Event} e The event
21889 * @param {Object} data An object containing arbitrary data supplied by the drag source
21895 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the target.
21896 * This method will be called on every mouse movement while the drag source is over the drop target.
21897 * This default implementation simply returns the dropAllowed config value.
21899 * IMPORTANT : it should set this.dropAllowed
21901 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21902 * @param {Event} e The event
21903 * @param {Object} data An object containing arbitrary data supplied by the drag source
21909 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source has been dragged
21910 * out of the target without dropping. This default implementation simply removes the CSS class specified by
21911 * overClass (if any) from the drop element.
21913 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21914 * @param {Event} e The event
21915 * @param {Object} data An object containing arbitrary data supplied by the drag source
21921 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the dragged item has
21922 * been dropped on it. This method has no default implementation and returns false, so you must provide an
21923 * implementation that does something to process the drop event and returns true so that the drag source's
21924 * repair action does not run.
21926 * IMPORTANT : it should set this.success
21928 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21929 * @param {Event} e The event
21930 * @param {Object} data An object containing arbitrary data supplied by the drag source
21936 Roo.dd.DropTarget.superclass.constructor.call( this,
21938 this.ddGroup || this.group,
21941 listeners : listeners || {}
21949 Roo.extend(Roo.dd.DropTarget, Roo.dd.DDTarget, {
21951 * @cfg {String} overClass
21952 * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
21955 * @cfg {String} ddGroup
21956 * The drag drop group to handle drop events for
21960 * @cfg {String} dropAllowed
21961 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21963 dropAllowed : "x-dd-drop-ok",
21965 * @cfg {String} dropNotAllowed
21966 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21968 dropNotAllowed : "x-dd-drop-nodrop",
21970 * @cfg {boolean} success
21971 * set this after drop listener..
21975 * @cfg {boolean|String} valid true/false or string (ok-add/ok-sub/ok/nodrop)
21976 * if the drop point is valid for over/enter..
21983 isNotifyTarget : true,
21988 notifyEnter : function(dd, e, data)
21991 this.fireEvent('enter', dd, e, data);
21992 if(this.overClass){
21993 this.el.addClass(this.overClass);
21995 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
21996 this.valid ? this.dropAllowed : this.dropNotAllowed
22003 notifyOver : function(dd, e, data)
22006 this.fireEvent('over', dd, e, data);
22007 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22008 this.valid ? this.dropAllowed : this.dropNotAllowed
22015 notifyOut : function(dd, e, data)
22017 this.fireEvent('out', dd, e, data);
22018 if(this.overClass){
22019 this.el.removeClass(this.overClass);
22026 notifyDrop : function(dd, e, data)
22028 this.success = false;
22029 this.fireEvent('drop', dd, e, data);
22030 return this.success;
22034 * Ext JS Library 1.1.1
22035 * Copyright(c) 2006-2007, Ext JS, LLC.
22037 * Originally Released Under LGPL - original licence link has changed is not relivant.
22040 * <script type="text/javascript">
22045 * @class Roo.dd.DragZone
22046 * @extends Roo.dd.DragSource
22047 * This class provides a container DD instance that proxies for multiple child node sources.<br />
22048 * By default, this class requires that draggable child nodes are registered with {@link Roo.dd.Registry}.
22050 * @param {String/HTMLElement/Element} el The container element
22051 * @param {Object} config
22053 Roo.dd.DragZone = function(el, config){
22054 Roo.dd.DragZone.superclass.constructor.call(this, el, config);
22055 if(this.containerScroll){
22056 Roo.dd.ScrollManager.register(this.el);
22060 Roo.extend(Roo.dd.DragZone, Roo.dd.DragSource, {
22062 * @cfg {Boolean} containerScroll True to register this container with the Scrollmanager
22063 * for auto scrolling during drag operations.
22066 * @cfg {String} hlColor The color to use when visually highlighting the drag source in the afterRepair
22067 * method after a failed drop (defaults to "c3daf9" - light blue)
22071 * Called when a mousedown occurs in this container. Looks in {@link Roo.dd.Registry}
22072 * for a valid target to drag based on the mouse down. Override this method
22073 * to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
22074 * object has a "ddel" attribute (with an HTML Element) for other functions to work.
22075 * @param {EventObject} e The mouse down event
22076 * @return {Object} The dragData
22078 getDragData : function(e){
22079 return Roo.dd.Registry.getHandleFromEvent(e);
22083 * Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
22084 * this.dragData.ddel
22085 * @param {Number} x The x position of the click on the dragged object
22086 * @param {Number} y The y position of the click on the dragged object
22087 * @return {Boolean} true to continue the drag, false to cancel
22089 onInitDrag : function(x, y){
22090 this.proxy.update(this.dragData.ddel.cloneNode(true));
22091 this.onStartDrag(x, y);
22096 * Called after a repair of an invalid drop. By default, highlights this.dragData.ddel
22098 afterRepair : function(){
22100 Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor || "c3daf9");
22102 this.dragging = false;
22106 * Called before a repair of an invalid drop to get the XY to animate to. By default returns
22107 * the XY of this.dragData.ddel
22108 * @param {EventObject} e The mouse up event
22109 * @return {Array} The xy location (e.g. [100, 200])
22111 getRepairXY : function(e){
22112 return Roo.Element.fly(this.dragData.ddel).getXY();
22116 * Ext JS Library 1.1.1
22117 * Copyright(c) 2006-2007, Ext JS, LLC.
22119 * Originally Released Under LGPL - original licence link has changed is not relivant.
22122 * <script type="text/javascript">
22125 * @class Roo.dd.DropZone
22126 * @extends Roo.dd.DropTarget
22127 * This class provides a container DD instance that proxies for multiple child node targets.<br />
22128 * By default, this class requires that child nodes accepting drop are registered with {@link Roo.dd.Registry}.
22130 * @param {String/HTMLElement/Element} el The container element
22131 * @param {Object} config
22133 Roo.dd.DropZone = function(el, config){
22134 Roo.dd.DropZone.superclass.constructor.call(this, el, config);
22137 Roo.extend(Roo.dd.DropZone, Roo.dd.DropTarget, {
22139 * Returns a custom data object associated with the DOM node that is the target of the event. By default
22140 * this looks up the event target in the {@link Roo.dd.Registry}, although you can override this method to
22141 * provide your own custom lookup.
22142 * @param {Event} e The event
22143 * @return {Object} data The custom data
22145 getTargetFromEvent : function(e){
22146 return Roo.dd.Registry.getTargetFromEvent(e);
22150 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has entered a drop node
22151 * that it has registered. This method has no default implementation and should be overridden to provide
22152 * node-specific processing if necessary.
22153 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22154 * {@link #getTargetFromEvent} for this node)
22155 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22156 * @param {Event} e The event
22157 * @param {Object} data An object containing arbitrary data supplied by the drag source
22159 onNodeEnter : function(n, dd, e, data){
22164 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is over a drop node
22165 * that it has registered. The default implementation returns this.dropNotAllowed, so it should be
22166 * overridden to provide the proper feedback.
22167 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22168 * {@link #getTargetFromEvent} for this node)
22169 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22170 * @param {Event} e The event
22171 * @param {Object} data An object containing arbitrary data supplied by the drag source
22172 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22173 * underlying {@link Roo.dd.StatusProxy} can be updated
22175 onNodeOver : function(n, dd, e, data){
22176 return this.dropAllowed;
22180 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dragged out of
22181 * the drop node without dropping. This method has no default implementation and should be overridden to provide
22182 * node-specific processing if necessary.
22183 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22184 * {@link #getTargetFromEvent} for this node)
22185 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22186 * @param {Event} e The event
22187 * @param {Object} data An object containing arbitrary data supplied by the drag source
22189 onNodeOut : function(n, dd, e, data){
22194 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped onto
22195 * the drop node. The default implementation returns false, so it should be overridden to provide the
22196 * appropriate processing of the drop event and return true so that the drag source's repair action does not run.
22197 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22198 * {@link #getTargetFromEvent} for this node)
22199 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22200 * @param {Event} e The event
22201 * @param {Object} data An object containing arbitrary data supplied by the drag source
22202 * @return {Boolean} True if the drop was valid, else false
22204 onNodeDrop : function(n, dd, e, data){
22209 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is being dragged over it,
22210 * but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
22211 * it should be overridden to provide the proper feedback if necessary.
22212 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22213 * @param {Event} e The event
22214 * @param {Object} data An object containing arbitrary data supplied by the drag source
22215 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22216 * underlying {@link Roo.dd.StatusProxy} can be updated
22218 onContainerOver : function(dd, e, data){
22219 return this.dropNotAllowed;
22223 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped on it,
22224 * but not on any of its registered drop nodes. The default implementation returns false, so it should be
22225 * overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
22226 * be able to accept drops. It should return true when valid so that the drag source's repair action does not run.
22227 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22228 * @param {Event} e The event
22229 * @param {Object} data An object containing arbitrary data supplied by the drag source
22230 * @return {Boolean} True if the drop was valid, else false
22232 onContainerDrop : function(dd, e, data){
22237 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source is now over
22238 * the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
22239 * nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
22240 * you should override this method and provide a custom implementation.
22241 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22242 * @param {Event} e The event
22243 * @param {Object} data An object containing arbitrary data supplied by the drag source
22244 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22245 * underlying {@link Roo.dd.StatusProxy} can be updated
22247 notifyEnter : function(dd, e, data){
22248 return this.dropNotAllowed;
22252 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the drop zone.
22253 * This method will be called on every mouse movement while the drag source is over the drop zone.
22254 * It will call {@link #onNodeOver} while the drag source is over a registered node, and will also automatically
22255 * delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
22256 * registered nodes ({@link #onNodeEnter}, {@link #onNodeOut}). If the drag source is not currently over a
22257 * registered node, it will call {@link #onContainerOver}.
22258 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22259 * @param {Event} e The event
22260 * @param {Object} data An object containing arbitrary data supplied by the drag source
22261 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22262 * underlying {@link Roo.dd.StatusProxy} can be updated
22264 notifyOver : function(dd, e, data){
22265 var n = this.getTargetFromEvent(e);
22266 if(!n){ // not over valid drop target
22267 if(this.lastOverNode){
22268 this.onNodeOut(this.lastOverNode, dd, e, data);
22269 this.lastOverNode = null;
22271 return this.onContainerOver(dd, e, data);
22273 if(this.lastOverNode != n){
22274 if(this.lastOverNode){
22275 this.onNodeOut(this.lastOverNode, dd, e, data);
22277 this.onNodeEnter(n, dd, e, data);
22278 this.lastOverNode = n;
22280 return this.onNodeOver(n, dd, e, data);
22284 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source has been dragged
22285 * out of the zone without dropping. If the drag source is currently over a registered node, the notification
22286 * will be delegated to {@link #onNodeOut} for node-specific handling, otherwise it will be ignored.
22287 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22288 * @param {Event} e The event
22289 * @param {Object} data An object containing arbitrary data supplied by the drag zone
22291 notifyOut : function(dd, e, data){
22292 if(this.lastOverNode){
22293 this.onNodeOut(this.lastOverNode, dd, e, data);
22294 this.lastOverNode = null;
22299 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the dragged item has
22300 * been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
22301 * is a node registered for that event, it will delegate to {@link #onNodeDrop} for node-specific handling,
22302 * otherwise it will call {@link #onContainerDrop}.
22303 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22304 * @param {Event} e The event
22305 * @param {Object} data An object containing arbitrary data supplied by the drag source
22306 * @return {Boolean} True if the drop was valid, else false
22308 notifyDrop : function(dd, e, data){
22309 if(this.lastOverNode){
22310 this.onNodeOut(this.lastOverNode, dd, e, data);
22311 this.lastOverNode = null;
22313 var n = this.getTargetFromEvent(e);
22315 this.onNodeDrop(n, dd, e, data) :
22316 this.onContainerDrop(dd, e, data);
22320 triggerCacheRefresh : function(){
22321 Roo.dd.DDM.refreshCache(this.groups);