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 * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. div.some-class or span:first-child).
7168 * This is a shortcut for findParentNode() that always returns an Roo.Element.
7169 * @param {String} selector The simple selector to test
7170 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7171 search as a number or element (defaults to 10 || document.body)
7172 * @return {Roo.Element} The matching DOM node (or null if no match was found)
7174 up : function(simpleSelector, maxDepth){
7175 return this.findParentNode(simpleSelector, maxDepth, true);
7181 * Returns true if this element matches the passed simple selector (e.g. div.some-class or span:first-child)
7182 * @param {String} selector The simple selector to test
7183 * @return {Boolean} True if this element matches the selector, else false
7185 is : function(simpleSelector){
7186 return Roo.DomQuery.is(this.dom, simpleSelector);
7190 * Perform animation on this element.
7191 * @param {Object} args The YUI animation control args
7192 * @param {Float} duration (optional) How long the animation lasts in seconds (defaults to .35)
7193 * @param {Function} onComplete (optional) Function to call when animation completes
7194 * @param {String} easing (optional) Easing method to use (defaults to 'easeOut')
7195 * @param {String} animType (optional) 'run' is the default. Can also be 'color', 'motion', or 'scroll'
7196 * @return {Roo.Element} this
7198 animate : function(args, duration, onComplete, easing, animType){
7199 this.anim(args, {duration: duration, callback: onComplete, easing: easing}, animType);
7204 * @private Internal animation call
7206 anim : function(args, opt, animType, defaultDur, defaultEase, cb){
7207 animType = animType || 'run';
7209 var anim = Roo.lib.Anim[animType](
7211 (opt.duration || defaultDur) || .35,
7212 (opt.easing || defaultEase) || 'easeOut',
7214 Roo.callback(cb, this);
7215 Roo.callback(opt.callback, opt.scope || this, [this, opt]);
7223 // private legacy anim prep
7224 preanim : function(a, i){
7225 return !a[i] ? false : (typeof a[i] == "object" ? a[i]: {duration: a[i+1], callback: a[i+2], easing: a[i+3]});
7229 * Removes worthless text nodes
7230 * @param {Boolean} forceReclean (optional) By default the element
7231 * keeps track if it has been cleaned already so
7232 * you can call this over and over. However, if you update the element and
7233 * need to force a reclean, you can pass true.
7235 clean : function(forceReclean){
7236 if(this.isCleaned && forceReclean !== true){
7240 var d = this.dom, n = d.firstChild, ni = -1;
7242 var nx = n.nextSibling;
7243 if(n.nodeType == 3 && !ns.test(n.nodeValue)){
7250 this.isCleaned = true;
7255 calcOffsetsTo : function(el){
7258 var restorePos = false;
7259 if(el.getStyle('position') == 'static'){
7260 el.position('relative');
7265 while(op && op != d && op.tagName != 'HTML'){
7268 op = op.offsetParent;
7271 el.position('static');
7277 * Scrolls this element into view within the passed container.
7278 * @param {String/HTMLElement/Element} container (optional) The container element to scroll (defaults to document.body)
7279 * @param {Boolean} hscroll (optional) False to disable horizontal scroll (defaults to true)
7280 * @return {Roo.Element} this
7282 scrollIntoView : function(container, hscroll){
7283 var c = Roo.getDom(container) || document.body;
7286 var o = this.calcOffsetsTo(c),
7289 b = t+el.offsetHeight,
7290 r = l+el.offsetWidth;
7292 var ch = c.clientHeight;
7293 var ct = parseInt(c.scrollTop, 10);
7294 var cl = parseInt(c.scrollLeft, 10);
7296 var cr = cl + c.clientWidth;
7304 if(hscroll !== false){
7308 c.scrollLeft = r-c.clientWidth;
7315 scrollChildIntoView : function(child, hscroll){
7316 Roo.fly(child, '_scrollChildIntoView').scrollIntoView(this, hscroll);
7320 * Measures the element's content height and updates height to match. Note: this function uses setTimeout so
7321 * the new height may not be available immediately.
7322 * @param {Boolean} animate (optional) Animate the transition (defaults to false)
7323 * @param {Float} duration (optional) Length of the animation in seconds (defaults to .35)
7324 * @param {Function} onComplete (optional) Function to call when animation completes
7325 * @param {String} easing (optional) Easing method to use (defaults to easeOut)
7326 * @return {Roo.Element} this
7328 autoHeight : function(animate, duration, onComplete, easing){
7329 var oldHeight = this.getHeight();
7331 this.setHeight(1); // force clipping
7332 setTimeout(function(){
7333 var height = parseInt(this.dom.scrollHeight, 10); // parseInt for Safari
7335 this.setHeight(height);
7337 if(typeof onComplete == "function"){
7341 this.setHeight(oldHeight); // restore original height
7342 this.setHeight(height, animate, duration, function(){
7344 if(typeof onComplete == "function") { onComplete(); }
7345 }.createDelegate(this), easing);
7347 }.createDelegate(this), 0);
7352 * Returns true if this element is an ancestor of the passed element
7353 * @param {HTMLElement/String} el The element to check
7354 * @return {Boolean} True if this element is an ancestor of el, else false
7356 contains : function(el){
7357 if(!el){return false;}
7358 return D.isAncestor(this.dom, el.dom ? el.dom : el);
7362 * Checks whether the element is currently visible using both visibility and display properties.
7363 * @param {Boolean} deep (optional) True to walk the dom and see if parent elements are hidden (defaults to false)
7364 * @return {Boolean} True if the element is currently visible, else false
7366 isVisible : function(deep) {
7367 var vis = !(this.getStyle("visibility") == "hidden" || this.getStyle("display") == "none");
7368 if(deep !== true || !vis){
7371 var p = this.dom.parentNode;
7372 while(p && p.tagName.toLowerCase() != "body"){
7373 if(!Roo.fly(p, '_isVisible').isVisible()){
7382 * Creates a {@link Roo.CompositeElement} for child nodes based on the passed CSS selector (the selector should not contain an id).
7383 * @param {String} selector The CSS selector
7384 * @param {Boolean} unique (optional) True to create a unique Roo.Element for each child (defaults to false, which creates a single shared flyweight object)
7385 * @return {CompositeElement/CompositeElementLite} The composite element
7387 select : function(selector, unique){
7388 return El.select(selector, unique, this.dom);
7392 * Selects child nodes based on the passed CSS selector (the selector should not contain an id).
7393 * @param {String} selector The CSS selector
7394 * @return {Array} An array of the matched nodes
7396 query : function(selector, unique){
7397 return Roo.DomQuery.select(selector, this.dom);
7401 * Selects a single child at any depth below this element based on the passed CSS selector (the selector should not contain an id).
7402 * @param {String} selector The CSS selector
7403 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7404 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7406 child : function(selector, returnDom){
7407 var n = Roo.DomQuery.selectNode(selector, this.dom);
7408 return returnDom ? n : Roo.get(n);
7412 * Selects a single *direct* child based on the passed CSS selector (the selector should not contain an id).
7413 * @param {String} selector The CSS selector
7414 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7415 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7417 down : function(selector, returnDom){
7418 var n = Roo.DomQuery.selectNode(" > " + selector, this.dom);
7419 return returnDom ? n : Roo.get(n);
7423 * Initializes a {@link Roo.dd.DD} drag drop object for this element.
7424 * @param {String} group The group the DD object is member of
7425 * @param {Object} config The DD config object
7426 * @param {Object} overrides An object containing methods to override/implement on the DD object
7427 * @return {Roo.dd.DD} The DD object
7429 initDD : function(group, config, overrides){
7430 var dd = new Roo.dd.DD(Roo.id(this.dom), group, config);
7431 return Roo.apply(dd, overrides);
7435 * Initializes a {@link Roo.dd.DDProxy} object for this element.
7436 * @param {String} group The group the DDProxy object is member of
7437 * @param {Object} config The DDProxy config object
7438 * @param {Object} overrides An object containing methods to override/implement on the DDProxy object
7439 * @return {Roo.dd.DDProxy} The DDProxy object
7441 initDDProxy : function(group, config, overrides){
7442 var dd = new Roo.dd.DDProxy(Roo.id(this.dom), group, config);
7443 return Roo.apply(dd, overrides);
7447 * Initializes a {@link Roo.dd.DDTarget} object for this element.
7448 * @param {String} group The group the DDTarget object is member of
7449 * @param {Object} config The DDTarget config object
7450 * @param {Object} overrides An object containing methods to override/implement on the DDTarget object
7451 * @return {Roo.dd.DDTarget} The DDTarget object
7453 initDDTarget : function(group, config, overrides){
7454 var dd = new Roo.dd.DDTarget(Roo.id(this.dom), group, config);
7455 return Roo.apply(dd, overrides);
7459 * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use
7460 * the display property to hide the element, otherwise it uses visibility. The default is to hide and show using the visibility property.
7461 * @param {Boolean} visible Whether the element is visible
7462 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7463 * @return {Roo.Element} this
7465 setVisible : function(visible, animate){
7467 if(this.visibilityMode == El.DISPLAY){
7468 this.setDisplayed(visible);
7471 this.dom.style.visibility = visible ? "visible" : "hidden";
7474 // closure for composites
7476 var visMode = this.visibilityMode;
7478 this.setOpacity(.01);
7479 this.setVisible(true);
7481 this.anim({opacity: { to: (visible?1:0) }},
7482 this.preanim(arguments, 1),
7483 null, .35, 'easeIn', function(){
7485 if(visMode == El.DISPLAY){
7486 dom.style.display = "none";
7488 dom.style.visibility = "hidden";
7490 Roo.get(dom).setOpacity(1);
7498 * Returns true if display is not "none"
7501 isDisplayed : function() {
7502 return this.getStyle("display") != "none";
7506 * Toggles the element's visibility or display, depending on visibility mode.
7507 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7508 * @return {Roo.Element} this
7510 toggle : function(animate){
7511 this.setVisible(!this.isVisible(), this.preanim(arguments, 0));
7516 * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true.
7517 * @param {Boolean} value Boolean value to display the element using its default display, or a string to set the display directly
7518 * @return {Roo.Element} this
7520 setDisplayed : function(value) {
7521 if(typeof value == "boolean"){
7522 value = value ? this.originalDisplay : "none";
7524 this.setStyle("display", value);
7529 * Tries to focus the element. Any exceptions are caught and ignored.
7530 * @return {Roo.Element} this
7532 focus : function() {
7540 * Tries to blur the element. Any exceptions are caught and ignored.
7541 * @return {Roo.Element} this
7551 * Adds one or more CSS classes to the element. Duplicate classes are automatically filtered out.
7552 * @param {String/Array} className The CSS class to add, or an array of classes
7553 * @return {Roo.Element} this
7555 addClass : function(className){
7556 if(className instanceof Array){
7557 for(var i = 0, len = className.length; i < len; i++) {
7558 this.addClass(className[i]);
7561 if(className && !this.hasClass(className)){
7562 this.dom.className = this.dom.className + " " + className;
7569 * Adds one or more CSS classes to this element and removes the same class(es) from all siblings.
7570 * @param {String/Array} className The CSS class to add, or an array of classes
7571 * @return {Roo.Element} this
7573 radioClass : function(className){
7574 var siblings = this.dom.parentNode.childNodes;
7575 for(var i = 0; i < siblings.length; i++) {
7576 var s = siblings[i];
7577 if(s.nodeType == 1){
7578 Roo.get(s).removeClass(className);
7581 this.addClass(className);
7586 * Removes one or more CSS classes from the element.
7587 * @param {String/Array} className The CSS class to remove, or an array of classes
7588 * @return {Roo.Element} this
7590 removeClass : function(className){
7591 if(!className || !this.dom.className){
7594 if(className instanceof Array){
7595 for(var i = 0, len = className.length; i < len; i++) {
7596 this.removeClass(className[i]);
7599 if(this.hasClass(className)){
7600 var re = this.classReCache[className];
7602 re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', "g");
7603 this.classReCache[className] = re;
7605 this.dom.className =
7606 this.dom.className.replace(re, " ");
7616 * Toggles the specified CSS class on this element (removes it if it already exists, otherwise adds it).
7617 * @param {String} className The CSS class to toggle
7618 * @return {Roo.Element} this
7620 toggleClass : function(className){
7621 if(this.hasClass(className)){
7622 this.removeClass(className);
7624 this.addClass(className);
7630 * Checks if the specified CSS class exists on this element's DOM node.
7631 * @param {String} className The CSS class to check for
7632 * @return {Boolean} True if the class exists, else false
7634 hasClass : function(className){
7635 return className && (' '+this.dom.className+' ').indexOf(' '+className+' ') != -1;
7639 * Replaces a CSS class on the element with another. If the old name does not exist, the new name will simply be added.
7640 * @param {String} oldClassName The CSS class to replace
7641 * @param {String} newClassName The replacement CSS class
7642 * @return {Roo.Element} this
7644 replaceClass : function(oldClassName, newClassName){
7645 this.removeClass(oldClassName);
7646 this.addClass(newClassName);
7651 * Returns an object with properties matching the styles requested.
7652 * For example, el.getStyles('color', 'font-size', 'width') might return
7653 * {'color': '#FFFFFF', 'font-size': '13px', 'width': '100px'}.
7654 * @param {String} style1 A style name
7655 * @param {String} style2 A style name
7656 * @param {String} etc.
7657 * @return {Object} The style object
7659 getStyles : function(){
7660 var a = arguments, len = a.length, r = {};
7661 for(var i = 0; i < len; i++){
7662 r[a[i]] = this.getStyle(a[i]);
7668 * Normalizes currentStyle and computedStyle. This is not YUI getStyle, it is an optimised version.
7669 * @param {String} property The style property whose value is returned.
7670 * @return {String} The current value of the style property for this element.
7672 getStyle : function(){
7673 return view && view.getComputedStyle ?
7675 var el = this.dom, v, cs, camel;
7676 if(prop == 'float'){
7679 if(el.style && (v = el.style[prop])){
7682 if(cs = view.getComputedStyle(el, "")){
7683 if(!(camel = propCache[prop])){
7684 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7691 var el = this.dom, v, cs, camel;
7692 if(prop == 'opacity'){
7693 if(typeof el.style.filter == 'string'){
7694 var m = el.style.filter.match(/alpha\(opacity=(.*)\)/i);
7696 var fv = parseFloat(m[1]);
7698 return fv ? fv / 100 : 0;
7703 }else if(prop == 'float'){
7704 prop = "styleFloat";
7706 if(!(camel = propCache[prop])){
7707 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7709 if(v = el.style[camel]){
7712 if(cs = el.currentStyle){
7720 * Wrapper for setting style properties, also takes single object parameter of multiple styles.
7721 * @param {String/Object} property The style property to be set, or an object of multiple styles.
7722 * @param {String} value (optional) The value to apply to the given property, or null if an object was passed.
7723 * @return {Roo.Element} this
7725 setStyle : function(prop, value){
7726 if(typeof prop == "string"){
7728 if (prop == 'float') {
7729 this.setStyle(Roo.isIE ? 'styleFloat' : 'cssFloat', value);
7734 if(!(camel = propCache[prop])){
7735 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7738 if(camel == 'opacity') {
7739 this.setOpacity(value);
7741 this.dom.style[camel] = value;
7744 for(var style in prop){
7745 if(typeof prop[style] != "function"){
7746 this.setStyle(style, prop[style]);
7754 * More flexible version of {@link #setStyle} for setting style properties.
7755 * @param {String/Object/Function} styles A style specification string, e.g. "width:100px", or object in the form {width:"100px"}, or
7756 * a function which returns such a specification.
7757 * @return {Roo.Element} this
7759 applyStyles : function(style){
7760 Roo.DomHelper.applyStyles(this.dom, style);
7765 * 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).
7766 * @return {Number} The X position of the element
7769 return D.getX(this.dom);
7773 * 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).
7774 * @return {Number} The Y position of the element
7777 return D.getY(this.dom);
7781 * 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).
7782 * @return {Array} The XY position of the element
7785 return D.getXY(this.dom);
7789 * 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).
7790 * @param {Number} The X position of the element
7791 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7792 * @return {Roo.Element} this
7794 setX : function(x, animate){
7796 D.setX(this.dom, x);
7798 this.setXY([x, this.getY()], this.preanim(arguments, 1));
7804 * 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).
7805 * @param {Number} The Y position of the element
7806 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7807 * @return {Roo.Element} this
7809 setY : function(y, animate){
7811 D.setY(this.dom, y);
7813 this.setXY([this.getX(), y], this.preanim(arguments, 1));
7819 * Sets the element's left position directly using CSS style (instead of {@link #setX}).
7820 * @param {String} left The left CSS property value
7821 * @return {Roo.Element} this
7823 setLeft : function(left){
7824 this.setStyle("left", this.addUnits(left));
7829 * Sets the element's top position directly using CSS style (instead of {@link #setY}).
7830 * @param {String} top The top CSS property value
7831 * @return {Roo.Element} this
7833 setTop : function(top){
7834 this.setStyle("top", this.addUnits(top));
7839 * Sets the element's CSS right style.
7840 * @param {String} right The right CSS property value
7841 * @return {Roo.Element} this
7843 setRight : function(right){
7844 this.setStyle("right", this.addUnits(right));
7849 * Sets the element's CSS bottom style.
7850 * @param {String} bottom The bottom CSS property value
7851 * @return {Roo.Element} this
7853 setBottom : function(bottom){
7854 this.setStyle("bottom", this.addUnits(bottom));
7859 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7860 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7861 * @param {Array} pos Contains X & Y [x, y] values for new position (coordinates are page-based)
7862 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7863 * @return {Roo.Element} this
7865 setXY : function(pos, animate){
7867 D.setXY(this.dom, pos);
7869 this.anim({points: {to: pos}}, this.preanim(arguments, 1), 'motion');
7875 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7876 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7877 * @param {Number} x X value for new position (coordinates are page-based)
7878 * @param {Number} y Y value for new position (coordinates are page-based)
7879 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7880 * @return {Roo.Element} this
7882 setLocation : function(x, y, animate){
7883 this.setXY([x, y], this.preanim(arguments, 2));
7888 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7889 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7890 * @param {Number} x X value for new position (coordinates are page-based)
7891 * @param {Number} y Y value for new position (coordinates are page-based)
7892 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7893 * @return {Roo.Element} this
7895 moveTo : function(x, y, animate){
7896 this.setXY([x, y], this.preanim(arguments, 2));
7901 * Returns the region of the given element.
7902 * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
7903 * @return {Region} A Roo.lib.Region containing "top, left, bottom, right" member data.
7905 getRegion : function(){
7906 return D.getRegion(this.dom);
7910 * Returns the offset height of the element
7911 * @param {Boolean} contentHeight (optional) true to get the height minus borders and padding
7912 * @return {Number} The element's height
7914 getHeight : function(contentHeight){
7915 var h = this.dom.offsetHeight || 0;
7916 return contentHeight !== true ? h : h-this.getBorderWidth("tb")-this.getPadding("tb");
7920 * Returns the offset width of the element
7921 * @param {Boolean} contentWidth (optional) true to get the width minus borders and padding
7922 * @return {Number} The element's width
7924 getWidth : function(contentWidth){
7925 var w = this.dom.offsetWidth || 0;
7926 return contentWidth !== true ? w : w-this.getBorderWidth("lr")-this.getPadding("lr");
7930 * Returns either the offsetHeight or the height of this element based on CSS height adjusted by padding or borders
7931 * when needed to simulate offsetHeight when offsets aren't available. This may not work on display:none elements
7932 * if a height has not been set using CSS.
7935 getComputedHeight : function(){
7936 var h = Math.max(this.dom.offsetHeight, this.dom.clientHeight);
7938 h = parseInt(this.getStyle('height'), 10) || 0;
7939 if(!this.isBorderBox()){
7940 h += this.getFrameWidth('tb');
7947 * Returns either the offsetWidth or the width of this element based on CSS width adjusted by padding or borders
7948 * when needed to simulate offsetWidth when offsets aren't available. This may not work on display:none elements
7949 * if a width has not been set using CSS.
7952 getComputedWidth : function(){
7953 var w = Math.max(this.dom.offsetWidth, this.dom.clientWidth);
7955 w = parseInt(this.getStyle('width'), 10) || 0;
7956 if(!this.isBorderBox()){
7957 w += this.getFrameWidth('lr');
7964 * Returns the size of the element.
7965 * @param {Boolean} contentSize (optional) true to get the width/size minus borders and padding
7966 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
7968 getSize : function(contentSize){
7969 return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)};
7973 * Returns the width and height of the viewport.
7974 * @return {Object} An object containing the viewport's size {width: (viewport width), height: (viewport height)}
7976 getViewSize : function(){
7977 var d = this.dom, doc = document, aw = 0, ah = 0;
7978 if(d == doc || d == doc.body){
7979 return {width : D.getViewWidth(), height: D.getViewHeight()};
7982 width : d.clientWidth,
7983 height: d.clientHeight
7989 * Returns the value of the "value" attribute
7990 * @param {Boolean} asNumber true to parse the value as a number
7991 * @return {String/Number}
7993 getValue : function(asNumber){
7994 return asNumber ? parseInt(this.dom.value, 10) : this.dom.value;
7998 adjustWidth : function(width){
7999 if(typeof width == "number"){
8000 if(this.autoBoxAdjust && !this.isBorderBox()){
8001 width -= (this.getBorderWidth("lr") + this.getPadding("lr"));
8011 adjustHeight : function(height){
8012 if(typeof height == "number"){
8013 if(this.autoBoxAdjust && !this.isBorderBox()){
8014 height -= (this.getBorderWidth("tb") + this.getPadding("tb"));
8024 * Set the width of the element
8025 * @param {Number} width The new width
8026 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8027 * @return {Roo.Element} this
8029 setWidth : function(width, animate){
8030 width = this.adjustWidth(width);
8032 this.dom.style.width = this.addUnits(width);
8034 this.anim({width: {to: width}}, this.preanim(arguments, 1));
8040 * Set the height of the element
8041 * @param {Number} height The new height
8042 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8043 * @return {Roo.Element} this
8045 setHeight : function(height, animate){
8046 height = this.adjustHeight(height);
8048 this.dom.style.height = this.addUnits(height);
8050 this.anim({height: {to: height}}, this.preanim(arguments, 1));
8056 * Set the size of the element. If animation is true, both width an height will be animated concurrently.
8057 * @param {Number} width The new width
8058 * @param {Number} height The new height
8059 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8060 * @return {Roo.Element} this
8062 setSize : function(width, height, animate){
8063 if(typeof width == "object"){ // in case of object from getSize()
8064 height = width.height; width = width.width;
8066 width = this.adjustWidth(width); height = this.adjustHeight(height);
8068 this.dom.style.width = this.addUnits(width);
8069 this.dom.style.height = this.addUnits(height);
8071 this.anim({width: {to: width}, height: {to: height}}, this.preanim(arguments, 2));
8077 * Sets the element's position and size in one shot. If animation is true then width, height, x and y will be animated concurrently.
8078 * @param {Number} x X value for new position (coordinates are page-based)
8079 * @param {Number} y Y value for new position (coordinates are page-based)
8080 * @param {Number} width The new width
8081 * @param {Number} height The new height
8082 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8083 * @return {Roo.Element} this
8085 setBounds : function(x, y, width, height, animate){
8087 this.setSize(width, height);
8088 this.setLocation(x, y);
8090 width = this.adjustWidth(width); height = this.adjustHeight(height);
8091 this.anim({points: {to: [x, y]}, width: {to: width}, height: {to: height}},
8092 this.preanim(arguments, 4), 'motion');
8098 * 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.
8099 * @param {Roo.lib.Region} region The region to fill
8100 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8101 * @return {Roo.Element} this
8103 setRegion : function(region, animate){
8104 this.setBounds(region.left, region.top, region.right-region.left, region.bottom-region.top, this.preanim(arguments, 1));
8109 * Appends an event handler
8111 * @param {String} eventName The type of event to append
8112 * @param {Function} fn The method the event invokes
8113 * @param {Object} scope (optional) The scope (this object) of the fn
8114 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
8116 addListener : function(eventName, fn, scope, options){
8118 Roo.EventManager.on(this.dom, eventName, fn, scope || this, options);
8123 * Removes an event handler from this element
8124 * @param {String} eventName the type of event to remove
8125 * @param {Function} fn the method the event invokes
8126 * @return {Roo.Element} this
8128 removeListener : function(eventName, fn){
8129 Roo.EventManager.removeListener(this.dom, eventName, fn);
8134 * Removes all previous added listeners from this element
8135 * @return {Roo.Element} this
8137 removeAllListeners : function(){
8138 E.purgeElement(this.dom);
8142 relayEvent : function(eventName, observable){
8143 this.on(eventName, function(e){
8144 observable.fireEvent(eventName, e);
8149 * Set the opacity of the element
8150 * @param {Float} opacity The new opacity. 0 = transparent, .5 = 50% visibile, 1 = fully visible, etc
8151 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8152 * @return {Roo.Element} this
8154 setOpacity : function(opacity, animate){
8156 var s = this.dom.style;
8159 s.filter = (s.filter || '').replace(/alpha\([^\)]*\)/gi,"") +
8160 (opacity == 1 ? "" : "alpha(opacity=" + opacity * 100 + ")");
8162 s.opacity = opacity;
8165 this.anim({opacity: {to: opacity}}, this.preanim(arguments, 1), null, .35, 'easeIn');
8171 * Gets the left X coordinate
8172 * @param {Boolean} local True to get the local css position instead of page coordinate
8175 getLeft : function(local){
8179 return parseInt(this.getStyle("left"), 10) || 0;
8184 * Gets the right X coordinate of the element (element X position + element width)
8185 * @param {Boolean} local True to get the local css position instead of page coordinate
8188 getRight : function(local){
8190 return this.getX() + this.getWidth();
8192 return (this.getLeft(true) + this.getWidth()) || 0;
8197 * Gets the top Y coordinate
8198 * @param {Boolean} local True to get the local css position instead of page coordinate
8201 getTop : function(local) {
8205 return parseInt(this.getStyle("top"), 10) || 0;
8210 * Gets the bottom Y coordinate of the element (element Y position + element height)
8211 * @param {Boolean} local True to get the local css position instead of page coordinate
8214 getBottom : function(local){
8216 return this.getY() + this.getHeight();
8218 return (this.getTop(true) + this.getHeight()) || 0;
8223 * Initializes positioning on this element. If a desired position is not passed, it will make the
8224 * the element positioned relative IF it is not already positioned.
8225 * @param {String} pos (optional) Positioning to use "relative", "absolute" or "fixed"
8226 * @param {Number} zIndex (optional) The zIndex to apply
8227 * @param {Number} x (optional) Set the page X position
8228 * @param {Number} y (optional) Set the page Y position
8230 position : function(pos, zIndex, x, y){
8232 if(this.getStyle('position') == 'static'){
8233 this.setStyle('position', 'relative');
8236 this.setStyle("position", pos);
8239 this.setStyle("z-index", zIndex);
8241 if(x !== undefined && y !== undefined){
8243 }else if(x !== undefined){
8245 }else if(y !== undefined){
8251 * Clear positioning back to the default when the document was loaded
8252 * @param {String} value (optional) The value to use for the left,right,top,bottom, defaults to '' (empty string). You could use 'auto'.
8253 * @return {Roo.Element} this
8255 clearPositioning : function(value){
8263 "position" : "static"
8269 * Gets an object with all CSS positioning properties. Useful along with setPostioning to get
8270 * snapshot before performing an update and then restoring the element.
8273 getPositioning : function(){
8274 var l = this.getStyle("left");
8275 var t = this.getStyle("top");
8277 "position" : this.getStyle("position"),
8279 "right" : l ? "" : this.getStyle("right"),
8281 "bottom" : t ? "" : this.getStyle("bottom"),
8282 "z-index" : this.getStyle("z-index")
8287 * Gets the width of the border(s) for the specified side(s)
8288 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8289 * passing lr would get the border (l)eft width + the border (r)ight width.
8290 * @return {Number} The width of the sides passed added together
8292 getBorderWidth : function(side){
8293 return this.addStyles(side, El.borders);
8297 * Gets the width of the padding(s) for the specified side(s)
8298 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8299 * passing lr would get the padding (l)eft + the padding (r)ight.
8300 * @return {Number} The padding of the sides passed added together
8302 getPadding : function(side){
8303 return this.addStyles(side, El.paddings);
8307 * Set positioning with an object returned by getPositioning().
8308 * @param {Object} posCfg
8309 * @return {Roo.Element} this
8311 setPositioning : function(pc){
8312 this.applyStyles(pc);
8313 if(pc.right == "auto"){
8314 this.dom.style.right = "";
8316 if(pc.bottom == "auto"){
8317 this.dom.style.bottom = "";
8323 fixDisplay : function(){
8324 if(this.getStyle("display") == "none"){
8325 this.setStyle("visibility", "hidden");
8326 this.setStyle("display", this.originalDisplay); // first try reverting to default
8327 if(this.getStyle("display") == "none"){ // if that fails, default to block
8328 this.setStyle("display", "block");
8334 * Quick set left and top adding default units
8335 * @param {String} left The left CSS property value
8336 * @param {String} top The top CSS property value
8337 * @return {Roo.Element} this
8339 setLeftTop : function(left, top){
8340 this.dom.style.left = this.addUnits(left);
8341 this.dom.style.top = this.addUnits(top);
8346 * Move this element relative to its current position.
8347 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
8348 * @param {Number} distance How far to move the element in pixels
8349 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8350 * @return {Roo.Element} this
8352 move : function(direction, distance, animate){
8353 var xy = this.getXY();
8354 direction = direction.toLowerCase();
8358 this.moveTo(xy[0]-distance, xy[1], this.preanim(arguments, 2));
8362 this.moveTo(xy[0]+distance, xy[1], this.preanim(arguments, 2));
8367 this.moveTo(xy[0], xy[1]-distance, this.preanim(arguments, 2));
8372 this.moveTo(xy[0], xy[1]+distance, this.preanim(arguments, 2));
8379 * Store the current overflow setting and clip overflow on the element - use {@link #unclip} to remove
8380 * @return {Roo.Element} this
8383 if(!this.isClipped){
8384 this.isClipped = true;
8385 this.originalClip = {
8386 "o": this.getStyle("overflow"),
8387 "x": this.getStyle("overflow-x"),
8388 "y": this.getStyle("overflow-y")
8390 this.setStyle("overflow", "hidden");
8391 this.setStyle("overflow-x", "hidden");
8392 this.setStyle("overflow-y", "hidden");
8398 * Return clipping (overflow) to original clipping before clip() was called
8399 * @return {Roo.Element} this
8401 unclip : function(){
8403 this.isClipped = false;
8404 var o = this.originalClip;
8405 if(o.o){this.setStyle("overflow", o.o);}
8406 if(o.x){this.setStyle("overflow-x", o.x);}
8407 if(o.y){this.setStyle("overflow-y", o.y);}
8414 * Gets the x,y coordinates specified by the anchor position on the element.
8415 * @param {String} anchor (optional) The specified anchor position (defaults to "c"). See {@link #alignTo} for details on supported anchor positions.
8416 * @param {Object} size (optional) An object containing the size to use for calculating anchor position
8417 * {width: (target width), height: (target height)} (defaults to the element's current size)
8418 * @param {Boolean} local (optional) True to get the local (element top/left-relative) anchor position instead of page coordinates
8419 * @return {Array} [x, y] An array containing the element's x and y coordinates
8421 getAnchorXY : function(anchor, local, s){
8422 //Passing a different size is useful for pre-calculating anchors,
8423 //especially for anchored animations that change the el size.
8425 var w, h, vp = false;
8428 if(d == document.body || d == document){
8430 w = D.getViewWidth(); h = D.getViewHeight();
8432 w = this.getWidth(); h = this.getHeight();
8435 w = s.width; h = s.height;
8437 var x = 0, y = 0, r = Math.round;
8438 switch((anchor || "tl").toLowerCase()){
8480 var sc = this.getScroll();
8481 return [x + sc.left, y + sc.top];
8483 //Add the element's offset xy
8484 var o = this.getXY();
8485 return [x+o[0], y+o[1]];
8489 * Gets the x,y coordinates to align this element with another element. See {@link #alignTo} for more info on the
8490 * supported position values.
8491 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8492 * @param {String} position The position to align to.
8493 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8494 * @return {Array} [x, y]
8496 getAlignToXY : function(el, p, o){
8500 throw "Element.alignTo with an element that doesn't exist";
8502 var c = false; //constrain to viewport
8503 var p1 = "", p2 = "";
8510 }else if(p.indexOf("-") == -1){
8513 p = p.toLowerCase();
8514 var m = p.match(/^([a-z]+)-([a-z]+)(\?)?$/);
8516 throw "Element.alignTo with an invalid alignment " + p;
8518 p1 = m[1]; p2 = m[2]; c = !!m[3];
8520 //Subtract the aligned el's internal xy from the target's offset xy
8521 //plus custom offset to get the aligned el's new offset xy
8522 var a1 = this.getAnchorXY(p1, true);
8523 var a2 = el.getAnchorXY(p2, false);
8524 var x = a2[0] - a1[0] + o[0];
8525 var y = a2[1] - a1[1] + o[1];
8527 //constrain the aligned el to viewport if necessary
8528 var w = this.getWidth(), h = this.getHeight(), r = el.getRegion();
8529 // 5px of margin for ie
8530 var dw = D.getViewWidth()-5, dh = D.getViewHeight()-5;
8532 //If we are at a viewport boundary and the aligned el is anchored on a target border that is
8533 //perpendicular to the vp border, allow the aligned el to slide on that border,
8534 //otherwise swap the aligned el to the opposite border of the target.
8535 var p1y = p1.charAt(0), p1x = p1.charAt(p1.length-1);
8536 var p2y = p2.charAt(0), p2x = p2.charAt(p2.length-1);
8537 var swapY = ((p1y=="t" && p2y=="b") || (p1y=="b" && p2y=="t"));
8538 var swapX = ((p1x=="r" && p2x=="l") || (p1x=="l" && p2x=="r"));
8541 var scrollX = (doc.documentElement.scrollLeft || doc.body.scrollLeft || 0)+5;
8542 var scrollY = (doc.documentElement.scrollTop || doc.body.scrollTop || 0)+5;
8544 if((x+w) > dw + scrollX){
8545 x = swapX ? r.left-w : dw+scrollX-w;
8548 x = swapX ? r.right : scrollX;
8550 if((y+h) > dh + scrollY){
8551 y = swapY ? r.top-h : dh+scrollY-h;
8554 y = swapY ? r.bottom : scrollY;
8561 getConstrainToXY : function(){
8562 var os = {top:0, left:0, bottom:0, right: 0};
8564 return function(el, local, offsets, proposedXY){
8566 offsets = offsets ? Roo.applyIf(offsets, os) : os;
8568 var vw, vh, vx = 0, vy = 0;
8569 if(el.dom == document.body || el.dom == document){
8570 vw = Roo.lib.Dom.getViewWidth();
8571 vh = Roo.lib.Dom.getViewHeight();
8573 vw = el.dom.clientWidth;
8574 vh = el.dom.clientHeight;
8576 var vxy = el.getXY();
8582 var s = el.getScroll();
8584 vx += offsets.left + s.left;
8585 vy += offsets.top + s.top;
8587 vw -= offsets.right;
8588 vh -= offsets.bottom;
8593 var xy = proposedXY || (!local ? this.getXY() : [this.getLeft(true), this.getTop(true)]);
8594 var x = xy[0], y = xy[1];
8595 var w = this.dom.offsetWidth, h = this.dom.offsetHeight;
8597 // only move it if it needs it
8600 // first validate right/bottom
8609 // then make sure top/left isn't negative
8618 return moved ? [x, y] : false;
8623 adjustForConstraints : function(xy, parent, offsets){
8624 return this.getConstrainToXY(parent || document, false, offsets, xy) || xy;
8628 * Aligns this element with another element relative to the specified anchor points. If the other element is the
8629 * document it aligns it to the viewport.
8630 * The position parameter is optional, and can be specified in any one of the following formats:
8632 * <li><b>Blank</b>: Defaults to aligning the element's top-left corner to the target's bottom-left corner ("tl-bl").</li>
8633 * <li><b>One anchor (deprecated)</b>: The passed anchor position is used as the target element's anchor point.
8634 * The element being aligned will position its top-left corner (tl) to that point. <i>This method has been
8635 * deprecated in favor of the newer two anchor syntax below</i>.</li>
8636 * <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
8637 * element's anchor point, and the second value is used as the target's anchor point.</li>
8639 * In addition to the anchor points, the position parameter also supports the "?" character. If "?" is passed at the end of
8640 * the position string, the element will attempt to align as specified, but the position will be adjusted to constrain to
8641 * the viewport if necessary. Note that the element being aligned might be swapped to align to a different position than
8642 * that specified in order to enforce the viewport constraints.
8643 * Following are all of the supported anchor positions:
8646 ----- -----------------------------
8647 tl The top left corner (default)
8648 t The center of the top edge
8649 tr The top right corner
8650 l The center of the left edge
8651 c In the center of the element
8652 r The center of the right edge
8653 bl The bottom left corner
8654 b The center of the bottom edge
8655 br The bottom right corner
8659 // align el to other-el using the default positioning ("tl-bl", non-constrained)
8660 el.alignTo("other-el");
8662 // align the top left corner of el with the top right corner of other-el (constrained to viewport)
8663 el.alignTo("other-el", "tr?");
8665 // align the bottom right corner of el with the center left edge of other-el
8666 el.alignTo("other-el", "br-l?");
8668 // align the center of el with the bottom left corner of other-el and
8669 // adjust the x position by -6 pixels (and the y position by 0)
8670 el.alignTo("other-el", "c-bl", [-6, 0]);
8672 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8673 * @param {String} position The position to align to.
8674 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8675 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8676 * @return {Roo.Element} this
8678 alignTo : function(element, position, offsets, animate){
8679 var xy = this.getAlignToXY(element, position, offsets);
8680 this.setXY(xy, this.preanim(arguments, 3));
8685 * Anchors an element to another element and realigns it when the window is resized.
8686 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8687 * @param {String} position The position to align to.
8688 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8689 * @param {Boolean/Object} animate (optional) True for the default animation or a standard Element animation config object
8690 * @param {Boolean/Number} monitorScroll (optional) True to monitor body scroll and reposition. If this parameter
8691 * is a number, it is used as the buffer delay (defaults to 50ms).
8692 * @param {Function} callback The function to call after the animation finishes
8693 * @return {Roo.Element} this
8695 anchorTo : function(el, alignment, offsets, animate, monitorScroll, callback){
8696 var action = function(){
8697 this.alignTo(el, alignment, offsets, animate);
8698 Roo.callback(callback, this);
8700 Roo.EventManager.onWindowResize(action, this);
8701 var tm = typeof monitorScroll;
8702 if(tm != 'undefined'){
8703 Roo.EventManager.on(window, 'scroll', action, this,
8704 {buffer: tm == 'number' ? monitorScroll : 50});
8706 action.call(this); // align immediately
8710 * Clears any opacity settings from this element. Required in some cases for IE.
8711 * @return {Roo.Element} this
8713 clearOpacity : function(){
8714 if (window.ActiveXObject) {
8715 if(typeof this.dom.style.filter == 'string' && (/alpha/i).test(this.dom.style.filter)){
8716 this.dom.style.filter = "";
8719 this.dom.style.opacity = "";
8720 this.dom.style["-moz-opacity"] = "";
8721 this.dom.style["-khtml-opacity"] = "";
8727 * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8728 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8729 * @return {Roo.Element} this
8731 hide : function(animate){
8732 this.setVisible(false, this.preanim(arguments, 0));
8737 * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8738 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8739 * @return {Roo.Element} this
8741 show : function(animate){
8742 this.setVisible(true, this.preanim(arguments, 0));
8747 * @private Test if size has a unit, otherwise appends the default
8749 addUnits : function(size){
8750 return Roo.Element.addUnits(size, this.defaultUnit);
8754 * Temporarily enables offsets (width,height,x,y) for an element with display:none, use endMeasure() when done.
8755 * @return {Roo.Element} this
8757 beginMeasure : function(){
8759 if(el.offsetWidth || el.offsetHeight){
8760 return this; // offsets work already
8763 var p = this.dom, b = document.body; // start with this element
8764 while((!el.offsetWidth && !el.offsetHeight) && p && p.tagName && p != b){
8765 var pe = Roo.get(p);
8766 if(pe.getStyle('display') == 'none'){
8767 changed.push({el: p, visibility: pe.getStyle("visibility")});
8768 p.style.visibility = "hidden";
8769 p.style.display = "block";
8773 this._measureChanged = changed;
8779 * Restores displays to before beginMeasure was called
8780 * @return {Roo.Element} this
8782 endMeasure : function(){
8783 var changed = this._measureChanged;
8785 for(var i = 0, len = changed.length; i < len; i++) {
8787 r.el.style.visibility = r.visibility;
8788 r.el.style.display = "none";
8790 this._measureChanged = null;
8796 * Update the innerHTML of this element, optionally searching for and processing scripts
8797 * @param {String} html The new HTML
8798 * @param {Boolean} loadScripts (optional) true to look for and process scripts
8799 * @param {Function} callback For async script loading you can be noticed when the update completes
8800 * @return {Roo.Element} this
8802 update : function(html, loadScripts, callback){
8803 if(typeof html == "undefined"){
8806 if(loadScripts !== true){
8807 this.dom.innerHTML = html;
8808 if(typeof callback == "function"){
8816 html += '<span id="' + id + '"></span>';
8818 E.onAvailable(id, function(){
8819 var hd = document.getElementsByTagName("head")[0];
8820 var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
8821 var srcRe = /\ssrc=([\'\"])(.*?)\1/i;
8822 var typeRe = /\stype=([\'\"])(.*?)\1/i;
8825 while(match = re.exec(html)){
8826 var attrs = match[1];
8827 var srcMatch = attrs ? attrs.match(srcRe) : false;
8828 if(srcMatch && srcMatch[2]){
8829 var s = document.createElement("script");
8830 s.src = srcMatch[2];
8831 var typeMatch = attrs.match(typeRe);
8832 if(typeMatch && typeMatch[2]){
8833 s.type = typeMatch[2];
8836 }else if(match[2] && match[2].length > 0){
8837 if(window.execScript) {
8838 window.execScript(match[2]);
8846 window.eval(match[2]);
8850 var el = document.getElementById(id);
8851 if(el){el.parentNode.removeChild(el);}
8852 if(typeof callback == "function"){
8856 dom.innerHTML = html.replace(/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");
8861 * Direct access to the UpdateManager update() method (takes the same parameters).
8862 * @param {String/Function} url The url for this request or a function to call to get the url
8863 * @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}
8864 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
8865 * @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.
8866 * @return {Roo.Element} this
8869 var um = this.getUpdateManager();
8870 um.update.apply(um, arguments);
8875 * Gets this element's UpdateManager
8876 * @return {Roo.UpdateManager} The UpdateManager
8878 getUpdateManager : function(){
8879 if(!this.updateManager){
8880 this.updateManager = new Roo.UpdateManager(this);
8882 return this.updateManager;
8886 * Disables text selection for this element (normalized across browsers)
8887 * @return {Roo.Element} this
8889 unselectable : function(){
8890 this.dom.unselectable = "on";
8891 this.swallowEvent("selectstart", true);
8892 this.applyStyles("-moz-user-select:none;-khtml-user-select:none;");
8893 this.addClass("x-unselectable");
8898 * Calculates the x, y to center this element on the screen
8899 * @return {Array} The x, y values [x, y]
8901 getCenterXY : function(){
8902 return this.getAlignToXY(document, 'c-c');
8906 * Centers the Element in either the viewport, or another Element.
8907 * @param {String/HTMLElement/Roo.Element} centerIn (optional) The element in which to center the element.
8909 center : function(centerIn){
8910 this.alignTo(centerIn || document, 'c-c');
8915 * Tests various css rules/browsers to determine if this element uses a border box
8918 isBorderBox : function(){
8919 return noBoxAdjust[this.dom.tagName.toLowerCase()] || Roo.isBorderBox;
8923 * Return a box {x, y, width, height} that can be used to set another elements
8924 * size/location to match this element.
8925 * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned.
8926 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y.
8927 * @return {Object} box An object in the format {x, y, width, height}
8929 getBox : function(contentBox, local){
8934 var left = parseInt(this.getStyle("left"), 10) || 0;
8935 var top = parseInt(this.getStyle("top"), 10) || 0;
8938 var el = this.dom, w = el.offsetWidth, h = el.offsetHeight, bx;
8940 bx = {x: xy[0], y: xy[1], 0: xy[0], 1: xy[1], width: w, height: h};
8942 var l = this.getBorderWidth("l")+this.getPadding("l");
8943 var r = this.getBorderWidth("r")+this.getPadding("r");
8944 var t = this.getBorderWidth("t")+this.getPadding("t");
8945 var b = this.getBorderWidth("b")+this.getPadding("b");
8946 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)};
8948 bx.right = bx.x + bx.width;
8949 bx.bottom = bx.y + bx.height;
8954 * Returns the sum width of the padding and borders for the passed "sides". See getBorderWidth()
8955 for more information about the sides.
8956 * @param {String} sides
8959 getFrameWidth : function(sides, onlyContentBox){
8960 return onlyContentBox && Roo.isBorderBox ? 0 : (this.getPadding(sides) + this.getBorderWidth(sides));
8964 * 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.
8965 * @param {Object} box The box to fill {x, y, width, height}
8966 * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically
8967 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8968 * @return {Roo.Element} this
8970 setBox : function(box, adjust, animate){
8971 var w = box.width, h = box.height;
8972 if((adjust && !this.autoBoxAdjust) && !this.isBorderBox()){
8973 w -= (this.getBorderWidth("lr") + this.getPadding("lr"));
8974 h -= (this.getBorderWidth("tb") + this.getPadding("tb"));
8976 this.setBounds(box.x, box.y, w, h, this.preanim(arguments, 2));
8981 * Forces the browser to repaint this element
8982 * @return {Roo.Element} this
8984 repaint : function(){
8986 this.addClass("x-repaint");
8987 setTimeout(function(){
8988 Roo.get(dom).removeClass("x-repaint");
8994 * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed,
8995 * then it returns the calculated width of the sides (see getPadding)
8996 * @param {String} sides (optional) Any combination of l, r, t, b to get the sum of those sides
8997 * @return {Object/Number}
8999 getMargins : function(side){
9002 top: parseInt(this.getStyle("margin-top"), 10) || 0,
9003 left: parseInt(this.getStyle("margin-left"), 10) || 0,
9004 bottom: parseInt(this.getStyle("margin-bottom"), 10) || 0,
9005 right: parseInt(this.getStyle("margin-right"), 10) || 0
9008 return this.addStyles(side, El.margins);
9013 addStyles : function(sides, styles){
9015 for(var i = 0, len = sides.length; i < len; i++){
9016 v = this.getStyle(styles[sides.charAt(i)]);
9018 w = parseInt(v, 10);
9026 * Creates a proxy element of this element
9027 * @param {String/Object} config The class name of the proxy element or a DomHelper config object
9028 * @param {String/HTMLElement} renderTo (optional) The element or element id to render the proxy to (defaults to document.body)
9029 * @param {Boolean} matchBox (optional) True to align and size the proxy to this element now (defaults to false)
9030 * @return {Roo.Element} The new proxy element
9032 createProxy : function(config, renderTo, matchBox){
9034 renderTo = Roo.getDom(renderTo);
9036 renderTo = document.body;
9038 config = typeof config == "object" ?
9039 config : {tag : "div", cls: config};
9040 var proxy = Roo.DomHelper.append(renderTo, config, true);
9042 proxy.setBox(this.getBox());
9048 * Puts a mask over this element to disable user interaction. Requires core.css.
9049 * This method can only be applied to elements which accept child nodes.
9050 * @param {String} msg (optional) A message to display in the mask
9051 * @param {String} msgCls (optional) A css class to apply to the msg element
9052 * @return {Element} The mask element
9054 mask : function(msg, msgCls)
9056 if(this.getStyle("position") == "static" && this.dom.tagName !== 'BODY'){
9057 this.setStyle("position", "relative");
9060 this._mask = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask"}, true);
9062 this.addClass("x-masked");
9063 this._mask.setDisplayed(true);
9068 while (dom && dom.style) {
9069 if (!isNaN(parseInt(dom.style.zIndex))) {
9070 z = Math.max(z, parseInt(dom.style.zIndex));
9072 dom = dom.parentNode;
9074 // if we are masking the body - then it hides everything..
9075 if (this.dom == document.body) {
9077 this._mask.setWidth(Roo.lib.Dom.getDocumentWidth());
9078 this._mask.setHeight(Roo.lib.Dom.getDocumentHeight());
9081 if(typeof msg == 'string'){
9083 this._maskMsg = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask-msg", cn:{tag:'div'}}, true);
9085 var mm = this._maskMsg;
9086 mm.dom.className = msgCls ? "roo-el-mask-msg " + msgCls : "roo-el-mask-msg";
9087 if (mm.dom.firstChild) { // weird IE issue?
9088 mm.dom.firstChild.innerHTML = msg;
9090 mm.setDisplayed(true);
9092 mm.setStyle('z-index', z + 102);
9094 if(Roo.isIE && !(Roo.isIE7 && Roo.isStrict) && this.getStyle('height') == 'auto'){ // ie will not expand full height automatically
9095 this._mask.setHeight(this.getHeight());
9097 this._mask.setStyle('z-index', z + 100);
9103 * Removes a previously applied mask. If removeEl is true the mask overlay is destroyed, otherwise
9104 * it is cached for reuse.
9106 unmask : function(removeEl){
9108 if(removeEl === true){
9109 this._mask.remove();
9112 this._maskMsg.remove();
9113 delete this._maskMsg;
9116 this._mask.setDisplayed(false);
9118 this._maskMsg.setDisplayed(false);
9122 this.removeClass("x-masked");
9126 * Returns true if this element is masked
9129 isMasked : function(){
9130 return this._mask && this._mask.isVisible();
9134 * Creates an iframe shim for this element to keep selects and other windowed objects from
9136 * @return {Roo.Element} The new shim element
9138 createShim : function(){
9139 var el = document.createElement('iframe');
9140 el.frameBorder = 'no';
9141 el.className = 'roo-shim';
9142 if(Roo.isIE && Roo.isSecure){
9143 el.src = Roo.SSL_SECURE_URL;
9145 var shim = Roo.get(this.dom.parentNode.insertBefore(el, this.dom));
9146 shim.autoBoxAdjust = false;
9151 * Removes this element from the DOM and deletes it from the cache
9153 remove : function(){
9154 if(this.dom.parentNode){
9155 this.dom.parentNode.removeChild(this.dom);
9157 delete El.cache[this.dom.id];
9161 * Sets up event handlers to add and remove a css class when the mouse is over this element
9162 * @param {String} className
9163 * @param {Boolean} preventFlicker (optional) If set to true, it prevents flickering by filtering
9164 * mouseout events for children elements
9165 * @return {Roo.Element} this
9167 addClassOnOver : function(className, preventFlicker){
9168 this.on("mouseover", function(){
9169 Roo.fly(this, '_internal').addClass(className);
9171 var removeFn = function(e){
9172 if(preventFlicker !== true || !e.within(this, true)){
9173 Roo.fly(this, '_internal').removeClass(className);
9176 this.on("mouseout", removeFn, this.dom);
9181 * Sets up event handlers to add and remove a css class when this element has the focus
9182 * @param {String} className
9183 * @return {Roo.Element} this
9185 addClassOnFocus : function(className){
9186 this.on("focus", function(){
9187 Roo.fly(this, '_internal').addClass(className);
9189 this.on("blur", function(){
9190 Roo.fly(this, '_internal').removeClass(className);
9195 * 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)
9196 * @param {String} className
9197 * @return {Roo.Element} this
9199 addClassOnClick : function(className){
9201 this.on("mousedown", function(){
9202 Roo.fly(dom, '_internal').addClass(className);
9203 var d = Roo.get(document);
9204 var fn = function(){
9205 Roo.fly(dom, '_internal').removeClass(className);
9206 d.removeListener("mouseup", fn);
9208 d.on("mouseup", fn);
9214 * Stops the specified event from bubbling and optionally prevents the default action
9215 * @param {String} eventName
9216 * @param {Boolean} preventDefault (optional) true to prevent the default action too
9217 * @return {Roo.Element} this
9219 swallowEvent : function(eventName, preventDefault){
9220 var fn = function(e){
9221 e.stopPropagation();
9226 if(eventName instanceof Array){
9227 for(var i = 0, len = eventName.length; i < len; i++){
9228 this.on(eventName[i], fn);
9232 this.on(eventName, fn);
9239 fitToParentDelegate : Roo.emptyFn, // keep a reference to the fitToParent delegate
9242 * Sizes this element to its parent element's dimensions performing
9243 * neccessary box adjustments.
9244 * @param {Boolean} monitorResize (optional) If true maintains the fit when the browser window is resized.
9245 * @param {String/HTMLElment/Element} targetParent (optional) The target parent, default to the parentNode.
9246 * @return {Roo.Element} this
9248 fitToParent : function(monitorResize, targetParent) {
9249 Roo.EventManager.removeResizeListener(this.fitToParentDelegate); // always remove previous fitToParent delegate from onWindowResize
9250 this.fitToParentDelegate = Roo.emptyFn; // remove reference to previous delegate
9251 if (monitorResize === true && !this.dom.parentNode) { // check if this Element still exists
9254 var p = Roo.get(targetParent || this.dom.parentNode);
9255 this.setSize(p.getComputedWidth() - p.getFrameWidth('lr'), p.getComputedHeight() - p.getFrameWidth('tb'));
9256 if (monitorResize === true) {
9257 this.fitToParentDelegate = this.fitToParent.createDelegate(this, [true, targetParent]);
9258 Roo.EventManager.onWindowResize(this.fitToParentDelegate);
9264 * Gets the next sibling, skipping text nodes
9265 * @return {HTMLElement} The next sibling or null
9267 getNextSibling : function(){
9268 var n = this.dom.nextSibling;
9269 while(n && n.nodeType != 1){
9276 * Gets the previous sibling, skipping text nodes
9277 * @return {HTMLElement} The previous sibling or null
9279 getPrevSibling : function(){
9280 var n = this.dom.previousSibling;
9281 while(n && n.nodeType != 1){
9282 n = n.previousSibling;
9289 * Appends the passed element(s) to this element
9290 * @param {String/HTMLElement/Array/Element/CompositeElement} el
9291 * @return {Roo.Element} this
9293 appendChild: function(el){
9300 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
9301 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
9302 * automatically generated with the specified attributes.
9303 * @param {HTMLElement} insertBefore (optional) a child element of this element
9304 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
9305 * @return {Roo.Element} The new child element
9307 createChild: function(config, insertBefore, returnDom){
9308 config = config || {tag:'div'};
9310 return Roo.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
9312 return Roo.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
9316 * Appends this element to the passed element
9317 * @param {String/HTMLElement/Element} el The new parent element
9318 * @return {Roo.Element} this
9320 appendTo: function(el){
9321 el = Roo.getDom(el);
9322 el.appendChild(this.dom);
9327 * Inserts this element before the passed element in the DOM
9328 * @param {String/HTMLElement/Element} el The element to insert before
9329 * @return {Roo.Element} this
9331 insertBefore: function(el){
9332 el = Roo.getDom(el);
9333 el.parentNode.insertBefore(this.dom, el);
9338 * Inserts this element after the passed element in the DOM
9339 * @param {String/HTMLElement/Element} el The element to insert after
9340 * @return {Roo.Element} this
9342 insertAfter: function(el){
9343 el = Roo.getDom(el);
9344 el.parentNode.insertBefore(this.dom, el.nextSibling);
9349 * Inserts (or creates) an element (or DomHelper config) as the first child of the this element
9350 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9351 * @return {Roo.Element} The new child
9353 insertFirst: function(el, returnDom){
9355 if(typeof el == 'object' && !el.nodeType){ // dh config
9356 return this.createChild(el, this.dom.firstChild, returnDom);
9358 el = Roo.getDom(el);
9359 this.dom.insertBefore(el, this.dom.firstChild);
9360 return !returnDom ? Roo.get(el) : el;
9365 * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
9366 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9367 * @param {String} where (optional) 'before' or 'after' defaults to before
9368 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9369 * @return {Roo.Element} the inserted Element
9371 insertSibling: function(el, where, returnDom){
9372 where = where ? where.toLowerCase() : 'before';
9374 var rt, refNode = where == 'before' ? this.dom : this.dom.nextSibling;
9376 if(typeof el == 'object' && !el.nodeType){ // dh config
9377 if(where == 'after' && !this.dom.nextSibling){
9378 rt = Roo.DomHelper.append(this.dom.parentNode, el, !returnDom);
9380 rt = Roo.DomHelper[where == 'after' ? 'insertAfter' : 'insertBefore'](this.dom, el, !returnDom);
9384 rt = this.dom.parentNode.insertBefore(Roo.getDom(el),
9385 where == 'before' ? this.dom : this.dom.nextSibling);
9394 * Creates and wraps this element with another element
9395 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
9396 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9397 * @return {HTMLElement/Element} The newly created wrapper element
9399 wrap: function(config, returnDom){
9401 config = {tag: "div"};
9403 var newEl = Roo.DomHelper.insertBefore(this.dom, config, !returnDom);
9404 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
9409 * Replaces the passed element with this element
9410 * @param {String/HTMLElement/Element} el The element to replace
9411 * @return {Roo.Element} this
9413 replace: function(el){
9415 this.insertBefore(el);
9421 * Inserts an html fragment into this element
9422 * @param {String} where Where to insert the html in relation to the this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
9423 * @param {String} html The HTML fragment
9424 * @param {Boolean} returnEl True to return an Roo.Element
9425 * @return {HTMLElement/Roo.Element} The inserted node (or nearest related if more than 1 inserted)
9427 insertHtml : function(where, html, returnEl){
9428 var el = Roo.DomHelper.insertHtml(where, this.dom, html);
9429 return returnEl ? Roo.get(el) : el;
9433 * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function)
9434 * @param {Object} o The object with the attributes
9435 * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos.
9436 * @return {Roo.Element} this
9438 set : function(o, useSet){
9440 useSet = typeof useSet == 'undefined' ? (el.setAttribute ? true : false) : useSet;
9442 if(attr == "style" || typeof o[attr] == "function") { continue; }
9444 el.className = o["cls"];
9447 el.setAttribute(attr, o[attr]);
9454 Roo.DomHelper.applyStyles(el, o.style);
9460 * Convenience method for constructing a KeyMap
9461 * @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:
9462 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
9463 * @param {Function} fn The function to call
9464 * @param {Object} scope (optional) The scope of the function
9465 * @return {Roo.KeyMap} The KeyMap created
9467 addKeyListener : function(key, fn, scope){
9469 if(typeof key != "object" || key instanceof Array){
9485 return new Roo.KeyMap(this, config);
9489 * Creates a KeyMap for this element
9490 * @param {Object} config The KeyMap config. See {@link Roo.KeyMap} for more details
9491 * @return {Roo.KeyMap} The KeyMap created
9493 addKeyMap : function(config){
9494 return new Roo.KeyMap(this, config);
9498 * Returns true if this element is scrollable.
9501 isScrollable : function(){
9503 return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
9507 * 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().
9508 * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
9509 * @param {Number} value The new scroll value
9510 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9511 * @return {Element} this
9514 scrollTo : function(side, value, animate){
9515 var prop = side.toLowerCase() == "left" ? "scrollLeft" : "scrollTop";
9517 this.dom[prop] = value;
9519 var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [this.dom.scrollLeft, value];
9520 this.anim({scroll: {"to": to}}, this.preanim(arguments, 2), 'scroll');
9526 * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is
9527 * within this element's scrollable range.
9528 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
9529 * @param {Number} distance How far to scroll the element in pixels
9530 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9531 * @return {Boolean} Returns true if a scroll was triggered or false if the element
9532 * was scrolled as far as it could go.
9534 scroll : function(direction, distance, animate){
9535 if(!this.isScrollable()){
9539 var l = el.scrollLeft, t = el.scrollTop;
9540 var w = el.scrollWidth, h = el.scrollHeight;
9541 var cw = el.clientWidth, ch = el.clientHeight;
9542 direction = direction.toLowerCase();
9543 var scrolled = false;
9544 var a = this.preanim(arguments, 2);
9549 var v = Math.min(l + distance, w-cw);
9550 this.scrollTo("left", v, a);
9557 var v = Math.max(l - distance, 0);
9558 this.scrollTo("left", v, a);
9566 var v = Math.max(t - distance, 0);
9567 this.scrollTo("top", v, a);
9575 var v = Math.min(t + distance, h-ch);
9576 this.scrollTo("top", v, a);
9585 * Translates the passed page coordinates into left/top css values for this element
9586 * @param {Number/Array} x The page x or an array containing [x, y]
9587 * @param {Number} y The page y
9588 * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
9590 translatePoints : function(x, y){
9591 if(typeof x == 'object' || x instanceof Array){
9594 var p = this.getStyle('position');
9595 var o = this.getXY();
9597 var l = parseInt(this.getStyle('left'), 10);
9598 var t = parseInt(this.getStyle('top'), 10);
9601 l = (p == "relative") ? 0 : this.dom.offsetLeft;
9604 t = (p == "relative") ? 0 : this.dom.offsetTop;
9607 return {left: (x - o[0] + l), top: (y - o[1] + t)};
9611 * Returns the current scroll position of the element.
9612 * @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
9614 getScroll : function(){
9615 var d = this.dom, doc = document;
9616 if(d == doc || d == doc.body){
9617 var l = window.pageXOffset || doc.documentElement.scrollLeft || doc.body.scrollLeft || 0;
9618 var t = window.pageYOffset || doc.documentElement.scrollTop || doc.body.scrollTop || 0;
9619 return {left: l, top: t};
9621 return {left: d.scrollLeft, top: d.scrollTop};
9626 * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values
9627 * are convert to standard 6 digit hex color.
9628 * @param {String} attr The css attribute
9629 * @param {String} defaultValue The default value to use when a valid color isn't found
9630 * @param {String} prefix (optional) defaults to #. Use an empty string when working with
9633 getColor : function(attr, defaultValue, prefix){
9634 var v = this.getStyle(attr);
9635 if(!v || v == "transparent" || v == "inherit") {
9636 return defaultValue;
9638 var color = typeof prefix == "undefined" ? "#" : prefix;
9639 if(v.substr(0, 4) == "rgb("){
9640 var rvs = v.slice(4, v.length -1).split(",");
9641 for(var i = 0; i < 3; i++){
9642 var h = parseInt(rvs[i]).toString(16);
9649 if(v.substr(0, 1) == "#"){
9651 for(var i = 1; i < 4; i++){
9652 var c = v.charAt(i);
9655 }else if(v.length == 7){
9656 color += v.substr(1);
9660 return(color.length > 5 ? color.toLowerCase() : defaultValue);
9664 * Wraps the specified element with a special markup/CSS block that renders by default as a gray container with a
9665 * gradient background, rounded corners and a 4-way shadow.
9666 * @param {String} class (optional) A base CSS class to apply to the containing wrapper element (defaults to 'x-box').
9667 * Note that there are a number of CSS rules that are dependent on this name to make the overall effect work,
9668 * so if you supply an alternate base class, make sure you also supply all of the necessary rules.
9669 * @return {Roo.Element} this
9671 boxWrap : function(cls){
9672 cls = cls || 'x-box';
9673 var el = Roo.get(this.insertHtml('beforeBegin', String.format('<div class="{0}">'+El.boxMarkup+'</div>', cls)));
9674 el.child('.'+cls+'-mc').dom.appendChild(this.dom);
9679 * Returns the value of a namespaced attribute from the element's underlying DOM node.
9680 * @param {String} namespace The namespace in which to look for the attribute
9681 * @param {String} name The attribute name
9682 * @return {String} The attribute value
9684 getAttributeNS : Roo.isIE ? function(ns, name){
9686 var type = typeof d[ns+":"+name];
9687 if(type != 'undefined' && type != 'unknown'){
9688 return d[ns+":"+name];
9691 } : function(ns, name){
9693 return d.getAttributeNS(ns, name) || d.getAttribute(ns+":"+name) || d.getAttribute(name) || d[name];
9698 * Sets or Returns the value the dom attribute value
9699 * @param {String|Object} name The attribute name (or object to set multiple attributes)
9700 * @param {String} value (optional) The value to set the attribute to
9701 * @return {String} The attribute value
9703 attr : function(name){
9704 if (arguments.length > 1) {
9705 this.dom.setAttribute(name, arguments[1]);
9706 return arguments[1];
9708 if (typeof(name) == 'object') {
9709 for(var i in name) {
9710 this.attr(i, name[i]);
9716 if (!this.dom.hasAttribute(name)) {
9719 return this.dom.getAttribute(name);
9726 var ep = El.prototype;
9729 * Appends an event handler (Shorthand for addListener)
9730 * @param {String} eventName The type of event to append
9731 * @param {Function} fn The method the event invokes
9732 * @param {Object} scope (optional) The scope (this object) of the fn
9733 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
9736 ep.on = ep.addListener;
9738 ep.mon = ep.addListener;
9741 * Removes an event handler from this element (shorthand for removeListener)
9742 * @param {String} eventName the type of event to remove
9743 * @param {Function} fn the method the event invokes
9744 * @return {Roo.Element} this
9747 ep.un = ep.removeListener;
9750 * true to automatically adjust width and height settings for box-model issues (default to true)
9752 ep.autoBoxAdjust = true;
9755 El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;
9758 El.addUnits = function(v, defaultUnit){
9759 if(v === "" || v == "auto"){
9762 if(v === undefined){
9765 if(typeof v == "number" || !El.unitPattern.test(v)){
9766 return v + (defaultUnit || 'px');
9771 // special markup used throughout Roo when box wrapping elements
9772 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>';
9774 * Visibility mode constant - Use visibility to hide element
9780 * Visibility mode constant - Use display to hide element
9786 El.borders = {l: "border-left-width", r: "border-right-width", t: "border-top-width", b: "border-bottom-width"};
9787 El.paddings = {l: "padding-left", r: "padding-right", t: "padding-top", b: "padding-bottom"};
9788 El.margins = {l: "margin-left", r: "margin-right", t: "margin-top", b: "margin-bottom"};
9800 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9801 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9802 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9803 * @return {Element} The Element object
9806 El.get = function(el){
9808 if(!el){ return null; }
9809 if(typeof el == "string"){ // element id
9810 if(!(elm = document.getElementById(el))){
9813 if(ex = El.cache[el]){
9816 ex = El.cache[el] = new El(elm);
9819 }else if(el.tagName){ // dom element
9823 if(ex = El.cache[id]){
9826 ex = El.cache[id] = new El(el);
9829 }else if(el instanceof El){
9831 el.dom = document.getElementById(el.id) || el.dom; // refresh dom element in case no longer valid,
9832 // catch case where it hasn't been appended
9833 El.cache[el.id] = el; // in case it was created directly with Element(), let's cache it
9836 }else if(el.isComposite){
9838 }else if(el instanceof Array){
9839 return El.select(el);
9840 }else if(el == document){
9841 // create a bogus element object representing the document object
9843 var f = function(){};
9844 f.prototype = El.prototype;
9846 docEl.dom = document;
9854 El.uncache = function(el){
9855 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
9857 delete El.cache[a[i].id || a[i]];
9863 // Garbage collection - uncache elements/purge listeners on orphaned elements
9864 // so we don't hold a reference and cause the browser to retain them
9865 El.garbageCollect = function(){
9866 if(!Roo.enableGarbageCollector){
9867 clearInterval(El.collectorThread);
9870 for(var eid in El.cache){
9871 var el = El.cache[eid], d = el.dom;
9872 // -------------------------------------------------------
9873 // Determining what is garbage:
9874 // -------------------------------------------------------
9876 // dom node is null, definitely garbage
9877 // -------------------------------------------------------
9879 // no parentNode == direct orphan, definitely garbage
9880 // -------------------------------------------------------
9881 // !d.offsetParent && !document.getElementById(eid)
9882 // display none elements have no offsetParent so we will
9883 // also try to look it up by it's id. However, check
9884 // offsetParent first so we don't do unneeded lookups.
9885 // This enables collection of elements that are not orphans
9886 // directly, but somewhere up the line they have an orphan
9888 // -------------------------------------------------------
9889 if(!d || !d.parentNode || (!d.offsetParent && !document.getElementById(eid))){
9890 delete El.cache[eid];
9891 if(d && Roo.enableListenerCollection){
9897 El.collectorThreadId = setInterval(El.garbageCollect, 30000);
9901 El.Flyweight = function(dom){
9904 El.Flyweight.prototype = El.prototype;
9906 El._flyweights = {};
9908 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9909 * the dom node can be overwritten by other code.
9910 * @param {String/HTMLElement} el The dom node or id
9911 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9912 * prevent conflicts (e.g. internally Roo uses "_internal")
9914 * @return {Element} The shared Element object
9916 El.fly = function(el, named){
9917 named = named || '_global';
9918 el = Roo.getDom(el);
9922 if(!El._flyweights[named]){
9923 El._flyweights[named] = new El.Flyweight();
9925 El._flyweights[named].dom = el;
9926 return El._flyweights[named];
9930 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9931 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9932 * Shorthand of {@link Roo.Element#get}
9933 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9934 * @return {Element} The Element object
9940 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9941 * the dom node can be overwritten by other code.
9942 * Shorthand of {@link Roo.Element#fly}
9943 * @param {String/HTMLElement} el The dom node or id
9944 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9945 * prevent conflicts (e.g. internally Roo uses "_internal")
9947 * @return {Element} The shared Element object
9953 // speedy lookup for elements never to box adjust
9954 var noBoxAdjust = Roo.isStrict ? {
9957 input:1, select:1, textarea:1
9959 if(Roo.isIE || Roo.isGecko){
9960 noBoxAdjust['button'] = 1;
9964 Roo.EventManager.on(window, 'unload', function(){
9966 delete El._flyweights;
9974 Roo.Element.selectorFunction = Roo.DomQuery.select;
9977 Roo.Element.select = function(selector, unique, root){
9979 if(typeof selector == "string"){
9980 els = Roo.Element.selectorFunction(selector, root);
9981 }else if(selector.length !== undefined){
9984 throw "Invalid selector";
9986 if(unique === true){
9987 return new Roo.CompositeElement(els);
9989 return new Roo.CompositeElementLite(els);
9993 * Selects elements based on the passed CSS selector to enable working on them as 1.
9994 * @param {String/Array} selector The CSS selector or an array of elements
9995 * @param {Boolean} unique (optional) true to create a unique Roo.Element for each element (defaults to a shared flyweight object)
9996 * @param {HTMLElement/String} root (optional) The root element of the query or id of the root
9997 * @return {CompositeElementLite/CompositeElement}
10001 Roo.select = Roo.Element.select;
10018 * Ext JS Library 1.1.1
10019 * Copyright(c) 2006-2007, Ext JS, LLC.
10021 * Originally Released Under LGPL - original licence link has changed is not relivant.
10024 * <script type="text/javascript">
10029 //Notifies Element that fx methods are available
10030 Roo.enableFx = true;
10034 * <p>A class to provide basic animation and visual effects support. <b>Note:</b> This class is automatically applied
10035 * to the {@link Roo.Element} interface when included, so all effects calls should be performed via Element.
10036 * Conversely, since the effects are not actually defined in Element, Roo.Fx <b>must</b> be included in order for the
10037 * Element effects to work.</p><br/>
10039 * <p>It is important to note that although the Fx methods and many non-Fx Element methods support "method chaining" in that
10040 * they return the Element object itself as the method return value, it is not always possible to mix the two in a single
10041 * method chain. The Fx methods use an internal effects queue so that each effect can be properly timed and sequenced.
10042 * Non-Fx methods, on the other hand, have no such internal queueing and will always execute immediately. For this reason,
10043 * while it may be possible to mix certain Fx and non-Fx method calls in a single chain, it may not always provide the
10044 * expected results and should be done with care.</p><br/>
10046 * <p>Motion effects support 8-way anchoring, meaning that you can choose one of 8 different anchor points on the Element
10047 * that will serve as either the start or end point of the animation. Following are all of the supported anchor positions:</p>
10050 ----- -----------------------------
10051 tl The top left corner
10052 t The center of the top edge
10053 tr The top right corner
10054 l The center of the left edge
10055 r The center of the right edge
10056 bl The bottom left corner
10057 b The center of the bottom edge
10058 br The bottom right corner
10060 * <b>Although some Fx methods accept specific custom config parameters, the ones shown in the Config Options section
10061 * below are common options that can be passed to any Fx method.</b>
10062 * @cfg {Function} callback A function called when the effect is finished
10063 * @cfg {Object} scope The scope of the effect function
10064 * @cfg {String} easing A valid Easing value for the effect
10065 * @cfg {String} afterCls A css class to apply after the effect
10066 * @cfg {Number} duration The length of time (in seconds) that the effect should last
10067 * @cfg {Boolean} remove Whether the Element should be removed from the DOM and destroyed after the effect finishes
10068 * @cfg {Boolean} useDisplay Whether to use the <i>display</i> CSS property instead of <i>visibility</i> when hiding Elements (only applies to
10069 * effects that end with the element being visually hidden, ignored otherwise)
10070 * @cfg {String/Object/Function} afterStyle A style specification string, e.g. "width:100px", or an object in the form {width:"100px"}, or
10071 * a function which returns such a specification that will be applied to the Element after the effect finishes
10072 * @cfg {Boolean} block Whether the effect should block other effects from queueing while it runs
10073 * @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
10074 * @cfg {Boolean} stopFx Whether subsequent effects should be stopped and removed after the current effect finishes
10078 * Slides the element into view. An anchor point can be optionally passed to set the point of
10079 * origin for the slide effect. This function automatically handles wrapping the element with
10080 * a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10083 // default: slide the element in from the top
10086 // custom: slide the element in from the right with a 2-second duration
10087 el.slideIn('r', { duration: 2 });
10089 // common config options shown with default values
10095 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10096 * @param {Object} options (optional) Object literal with any of the Fx config options
10097 * @return {Roo.Element} The Element
10099 slideIn : function(anchor, o){
10100 var el = this.getFxEl();
10103 el.queueFx(o, function(){
10105 anchor = anchor || "t";
10107 // fix display to visibility
10110 // restore values after effect
10111 var r = this.getFxRestore();
10112 var b = this.getBox();
10113 // fixed size for slide
10117 var wrap = this.fxWrap(r.pos, o, "hidden");
10119 var st = this.dom.style;
10120 st.visibility = "visible";
10121 st.position = "absolute";
10123 // clear out temp styles after slide and unwrap
10124 var after = function(){
10125 el.fxUnwrap(wrap, r.pos, o);
10126 st.width = r.width;
10127 st.height = r.height;
10130 // time to calc the positions
10131 var a, pt = {to: [b.x, b.y]}, bw = {to: b.width}, bh = {to: b.height};
10133 switch(anchor.toLowerCase()){
10135 wrap.setSize(b.width, 0);
10136 st.left = st.bottom = "0";
10140 wrap.setSize(0, b.height);
10141 st.right = st.top = "0";
10145 wrap.setSize(0, b.height);
10146 wrap.setX(b.right);
10147 st.left = st.top = "0";
10148 a = {width: bw, points: pt};
10151 wrap.setSize(b.width, 0);
10152 wrap.setY(b.bottom);
10153 st.left = st.top = "0";
10154 a = {height: bh, points: pt};
10157 wrap.setSize(0, 0);
10158 st.right = st.bottom = "0";
10159 a = {width: bw, height: bh};
10162 wrap.setSize(0, 0);
10163 wrap.setY(b.y+b.height);
10164 st.right = st.top = "0";
10165 a = {width: bw, height: bh, points: pt};
10168 wrap.setSize(0, 0);
10169 wrap.setXY([b.right, b.bottom]);
10170 st.left = st.top = "0";
10171 a = {width: bw, height: bh, points: pt};
10174 wrap.setSize(0, 0);
10175 wrap.setX(b.x+b.width);
10176 st.left = st.bottom = "0";
10177 a = {width: bw, height: bh, points: pt};
10180 this.dom.style.visibility = "visible";
10183 arguments.callee.anim = wrap.fxanim(a,
10193 * Slides the element out of view. An anchor point can be optionally passed to set the end point
10194 * for the slide effect. When the effect is completed, the element will be hidden (visibility =
10195 * 'hidden') but block elements will still take up space in the document. The element must be removed
10196 * from the DOM using the 'remove' config option if desired. This function automatically handles
10197 * wrapping the element with a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10200 // default: slide the element out to the top
10203 // custom: slide the element out to the right with a 2-second duration
10204 el.slideOut('r', { duration: 2 });
10206 // common config options shown with default values
10214 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10215 * @param {Object} options (optional) Object literal with any of the Fx config options
10216 * @return {Roo.Element} The Element
10218 slideOut : function(anchor, o){
10219 var el = this.getFxEl();
10222 el.queueFx(o, function(){
10224 anchor = anchor || "t";
10226 // restore values after effect
10227 var r = this.getFxRestore();
10229 var b = this.getBox();
10230 // fixed size for slide
10234 var wrap = this.fxWrap(r.pos, o, "visible");
10236 var st = this.dom.style;
10237 st.visibility = "visible";
10238 st.position = "absolute";
10242 var after = function(){
10244 el.setDisplayed(false);
10249 el.fxUnwrap(wrap, r.pos, o);
10251 st.width = r.width;
10252 st.height = r.height;
10257 var a, zero = {to: 0};
10258 switch(anchor.toLowerCase()){
10260 st.left = st.bottom = "0";
10261 a = {height: zero};
10264 st.right = st.top = "0";
10268 st.left = st.top = "0";
10269 a = {width: zero, points: {to:[b.right, b.y]}};
10272 st.left = st.top = "0";
10273 a = {height: zero, points: {to:[b.x, b.bottom]}};
10276 st.right = st.bottom = "0";
10277 a = {width: zero, height: zero};
10280 st.right = st.top = "0";
10281 a = {width: zero, height: zero, points: {to:[b.x, b.bottom]}};
10284 st.left = st.top = "0";
10285 a = {width: zero, height: zero, points: {to:[b.x+b.width, b.bottom]}};
10288 st.left = st.bottom = "0";
10289 a = {width: zero, height: zero, points: {to:[b.right, b.y]}};
10293 arguments.callee.anim = wrap.fxanim(a,
10303 * Fades the element out while slowly expanding it in all directions. When the effect is completed, the
10304 * element will be hidden (visibility = 'hidden') but block elements will still take up space in the document.
10305 * The element must be removed from the DOM using the 'remove' config option if desired.
10311 // common config options shown with default values
10319 * @param {Object} options (optional) Object literal with any of the Fx config options
10320 * @return {Roo.Element} The Element
10322 puff : function(o){
10323 var el = this.getFxEl();
10326 el.queueFx(o, function(){
10327 this.clearOpacity();
10330 // restore values after effect
10331 var r = this.getFxRestore();
10332 var st = this.dom.style;
10334 var after = function(){
10336 el.setDisplayed(false);
10343 el.setPositioning(r.pos);
10344 st.width = r.width;
10345 st.height = r.height;
10350 var width = this.getWidth();
10351 var height = this.getHeight();
10353 arguments.callee.anim = this.fxanim({
10354 width : {to: this.adjustWidth(width * 2)},
10355 height : {to: this.adjustHeight(height * 2)},
10356 points : {by: [-(width * .5), -(height * .5)]},
10358 fontSize: {to:200, unit: "%"}
10369 * Blinks the element as if it was clicked and then collapses on its center (similar to switching off a television).
10370 * When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will still
10371 * take up space in the document. The element must be removed from the DOM using the 'remove' config option if desired.
10377 // all config options shown with default values
10385 * @param {Object} options (optional) Object literal with any of the Fx config options
10386 * @return {Roo.Element} The Element
10388 switchOff : function(o){
10389 var el = this.getFxEl();
10392 el.queueFx(o, function(){
10393 this.clearOpacity();
10396 // restore values after effect
10397 var r = this.getFxRestore();
10398 var st = this.dom.style;
10400 var after = function(){
10402 el.setDisplayed(false);
10408 el.setPositioning(r.pos);
10409 st.width = r.width;
10410 st.height = r.height;
10415 this.fxanim({opacity:{to:0.3}}, null, null, .1, null, function(){
10416 this.clearOpacity();
10420 points:{by:[0, this.getHeight() * .5]}
10421 }, o, 'motion', 0.3, 'easeIn', after);
10422 }).defer(100, this);
10429 * Highlights the Element by setting a color (applies to the background-color by default, but can be
10430 * changed using the "attr" config option) and then fading back to the original color. If no original
10431 * color is available, you should provide the "endColor" config option which will be cleared after the animation.
10434 // default: highlight background to yellow
10437 // custom: highlight foreground text to blue for 2 seconds
10438 el.highlight("0000ff", { attr: 'color', duration: 2 });
10440 // common config options shown with default values
10441 el.highlight("ffff9c", {
10442 attr: "background-color", //can be any valid CSS property (attribute) that supports a color value
10443 endColor: (current color) or "ffffff",
10448 * @param {String} color (optional) The highlight color. Should be a 6 char hex color without the leading # (defaults to yellow: 'ffff9c')
10449 * @param {Object} options (optional) Object literal with any of the Fx config options
10450 * @return {Roo.Element} The Element
10452 highlight : function(color, o){
10453 var el = this.getFxEl();
10456 el.queueFx(o, function(){
10457 color = color || "ffff9c";
10458 attr = o.attr || "backgroundColor";
10460 this.clearOpacity();
10463 var origColor = this.getColor(attr);
10464 var restoreColor = this.dom.style[attr];
10465 endColor = (o.endColor || origColor) || "ffffff";
10467 var after = function(){
10468 el.dom.style[attr] = restoreColor;
10473 a[attr] = {from: color, to: endColor};
10474 arguments.callee.anim = this.fxanim(a,
10484 * Shows a ripple of exploding, attenuating borders to draw attention to an Element.
10487 // default: a single light blue ripple
10490 // custom: 3 red ripples lasting 3 seconds total
10491 el.frame("ff0000", 3, { duration: 3 });
10493 // common config options shown with default values
10494 el.frame("C3DAF9", 1, {
10495 duration: 1 //duration of entire animation (not each individual ripple)
10496 // Note: Easing is not configurable and will be ignored if included
10499 * @param {String} color (optional) The color of the border. Should be a 6 char hex color without the leading # (defaults to light blue: 'C3DAF9').
10500 * @param {Number} count (optional) The number of ripples to display (defaults to 1)
10501 * @param {Object} options (optional) Object literal with any of the Fx config options
10502 * @return {Roo.Element} The Element
10504 frame : function(color, count, o){
10505 var el = this.getFxEl();
10508 el.queueFx(o, function(){
10509 color = color || "#C3DAF9";
10510 if(color.length == 6){
10511 color = "#" + color;
10513 count = count || 1;
10514 duration = o.duration || 1;
10517 var b = this.getBox();
10518 var animFn = function(){
10519 var proxy = this.createProxy({
10522 visbility:"hidden",
10523 position:"absolute",
10524 "z-index":"35000", // yee haw
10525 border:"0px solid " + color
10528 var scale = Roo.isBorderBox ? 2 : 1;
10530 top:{from:b.y, to:b.y - 20},
10531 left:{from:b.x, to:b.x - 20},
10532 borderWidth:{from:0, to:10},
10533 opacity:{from:1, to:0},
10534 height:{from:b.height, to:(b.height + (20*scale))},
10535 width:{from:b.width, to:(b.width + (20*scale))}
10536 }, duration, function(){
10540 animFn.defer((duration/2)*1000, this);
10551 * Creates a pause before any subsequent queued effects begin. If there are
10552 * no effects queued after the pause it will have no effect.
10557 * @param {Number} seconds The length of time to pause (in seconds)
10558 * @return {Roo.Element} The Element
10560 pause : function(seconds){
10561 var el = this.getFxEl();
10564 el.queueFx(o, function(){
10565 setTimeout(function(){
10567 }, seconds * 1000);
10573 * Fade an element in (from transparent to opaque). The ending opacity can be specified
10574 * using the "endOpacity" config option.
10577 // default: fade in from opacity 0 to 100%
10580 // custom: fade in from opacity 0 to 75% over 2 seconds
10581 el.fadeIn({ endOpacity: .75, duration: 2});
10583 // common config options shown with default values
10585 endOpacity: 1, //can be any value between 0 and 1 (e.g. .5)
10590 * @param {Object} options (optional) Object literal with any of the Fx config options
10591 * @return {Roo.Element} The Element
10593 fadeIn : function(o){
10594 var el = this.getFxEl();
10596 el.queueFx(o, function(){
10597 this.setOpacity(0);
10599 this.dom.style.visibility = 'visible';
10600 var to = o.endOpacity || 1;
10601 arguments.callee.anim = this.fxanim({opacity:{to:to}},
10602 o, null, .5, "easeOut", function(){
10604 this.clearOpacity();
10613 * Fade an element out (from opaque to transparent). The ending opacity can be specified
10614 * using the "endOpacity" config option.
10617 // default: fade out from the element's current opacity to 0
10620 // custom: fade out from the element's current opacity to 25% over 2 seconds
10621 el.fadeOut({ endOpacity: .25, duration: 2});
10623 // common config options shown with default values
10625 endOpacity: 0, //can be any value between 0 and 1 (e.g. .5)
10632 * @param {Object} options (optional) Object literal with any of the Fx config options
10633 * @return {Roo.Element} The Element
10635 fadeOut : function(o){
10636 var el = this.getFxEl();
10638 el.queueFx(o, function(){
10639 arguments.callee.anim = this.fxanim({opacity:{to:o.endOpacity || 0}},
10640 o, null, .5, "easeOut", function(){
10641 if(this.visibilityMode == Roo.Element.DISPLAY || o.useDisplay){
10642 this.dom.style.display = "none";
10644 this.dom.style.visibility = "hidden";
10646 this.clearOpacity();
10654 * Animates the transition of an element's dimensions from a starting height/width
10655 * to an ending height/width.
10658 // change height and width to 100x100 pixels
10659 el.scale(100, 100);
10661 // common config options shown with default values. The height and width will default to
10662 // the element's existing values if passed as null.
10665 [element's height], {
10670 * @param {Number} width The new width (pass undefined to keep the original width)
10671 * @param {Number} height The new height (pass undefined to keep the original height)
10672 * @param {Object} options (optional) Object literal with any of the Fx config options
10673 * @return {Roo.Element} The Element
10675 scale : function(w, h, o){
10676 this.shift(Roo.apply({}, o, {
10684 * Animates the transition of any combination of an element's dimensions, xy position and/or opacity.
10685 * Any of these properties not specified in the config object will not be changed. This effect
10686 * requires that at least one new dimension, position or opacity setting must be passed in on
10687 * the config object in order for the function to have any effect.
10690 // slide the element horizontally to x position 200 while changing the height and opacity
10691 el.shift({ x: 200, height: 50, opacity: .8 });
10693 // common config options shown with default values.
10695 width: [element's width],
10696 height: [element's height],
10697 x: [element's x position],
10698 y: [element's y position],
10699 opacity: [element's opacity],
10704 * @param {Object} options Object literal with any of the Fx config options
10705 * @return {Roo.Element} The Element
10707 shift : function(o){
10708 var el = this.getFxEl();
10710 el.queueFx(o, function(){
10711 var a = {}, w = o.width, h = o.height, x = o.x, y = o.y, op = o.opacity;
10712 if(w !== undefined){
10713 a.width = {to: this.adjustWidth(w)};
10715 if(h !== undefined){
10716 a.height = {to: this.adjustHeight(h)};
10718 if(x !== undefined || y !== undefined){
10720 x !== undefined ? x : this.getX(),
10721 y !== undefined ? y : this.getY()
10724 if(op !== undefined){
10725 a.opacity = {to: op};
10727 if(o.xy !== undefined){
10728 a.points = {to: o.xy};
10730 arguments.callee.anim = this.fxanim(a,
10731 o, 'motion', .35, "easeOut", function(){
10739 * Slides the element while fading it out of view. An anchor point can be optionally passed to set the
10740 * ending point of the effect.
10743 // default: slide the element downward while fading out
10746 // custom: slide the element out to the right with a 2-second duration
10747 el.ghost('r', { duration: 2 });
10749 // common config options shown with default values
10757 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to bottom: 'b')
10758 * @param {Object} options (optional) Object literal with any of the Fx config options
10759 * @return {Roo.Element} The Element
10761 ghost : function(anchor, o){
10762 var el = this.getFxEl();
10765 el.queueFx(o, function(){
10766 anchor = anchor || "b";
10768 // restore values after effect
10769 var r = this.getFxRestore();
10770 var w = this.getWidth(),
10771 h = this.getHeight();
10773 var st = this.dom.style;
10775 var after = function(){
10777 el.setDisplayed(false);
10783 el.setPositioning(r.pos);
10784 st.width = r.width;
10785 st.height = r.height;
10790 var a = {opacity: {to: 0}, points: {}}, pt = a.points;
10791 switch(anchor.toLowerCase()){
10818 arguments.callee.anim = this.fxanim(a,
10828 * Ensures that all effects queued after syncFx is called on the element are
10829 * run concurrently. This is the opposite of {@link #sequenceFx}.
10830 * @return {Roo.Element} The Element
10832 syncFx : function(){
10833 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10842 * Ensures that all effects queued after sequenceFx is called on the element are
10843 * run in sequence. This is the opposite of {@link #syncFx}.
10844 * @return {Roo.Element} The Element
10846 sequenceFx : function(){
10847 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10849 concurrent : false,
10856 nextFx : function(){
10857 var ef = this.fxQueue[0];
10864 * Returns true if the element has any effects actively running or queued, else returns false.
10865 * @return {Boolean} True if element has active effects, else false
10867 hasActiveFx : function(){
10868 return this.fxQueue && this.fxQueue[0];
10872 * Stops any running effects and clears the element's internal effects queue if it contains
10873 * any additional effects that haven't started yet.
10874 * @return {Roo.Element} The Element
10876 stopFx : function(){
10877 if(this.hasActiveFx()){
10878 var cur = this.fxQueue[0];
10879 if(cur && cur.anim && cur.anim.isAnimated()){
10880 this.fxQueue = [cur]; // clear out others
10881 cur.anim.stop(true);
10888 beforeFx : function(o){
10889 if(this.hasActiveFx() && !o.concurrent){
10900 * Returns true if the element is currently blocking so that no other effect can be queued
10901 * until this effect is finished, else returns false if blocking is not set. This is commonly
10902 * used to ensure that an effect initiated by a user action runs to completion prior to the
10903 * same effect being restarted (e.g., firing only one effect even if the user clicks several times).
10904 * @return {Boolean} True if blocking, else false
10906 hasFxBlock : function(){
10907 var q = this.fxQueue;
10908 return q && q[0] && q[0].block;
10912 queueFx : function(o, fn){
10916 if(!this.hasFxBlock()){
10917 Roo.applyIf(o, this.fxDefaults);
10919 var run = this.beforeFx(o);
10920 fn.block = o.block;
10921 this.fxQueue.push(fn);
10933 fxWrap : function(pos, o, vis){
10935 if(!o.wrap || !(wrap = Roo.get(o.wrap))){
10938 wrapXY = this.getXY();
10940 var div = document.createElement("div");
10941 div.style.visibility = vis;
10942 wrap = Roo.get(this.dom.parentNode.insertBefore(div, this.dom));
10943 wrap.setPositioning(pos);
10944 if(wrap.getStyle("position") == "static"){
10945 wrap.position("relative");
10947 this.clearPositioning('auto');
10949 wrap.dom.appendChild(this.dom);
10951 wrap.setXY(wrapXY);
10958 fxUnwrap : function(wrap, pos, o){
10959 this.clearPositioning();
10960 this.setPositioning(pos);
10962 wrap.dom.parentNode.insertBefore(this.dom, wrap.dom);
10968 getFxRestore : function(){
10969 var st = this.dom.style;
10970 return {pos: this.getPositioning(), width: st.width, height : st.height};
10974 afterFx : function(o){
10976 this.applyStyles(o.afterStyle);
10979 this.addClass(o.afterCls);
10981 if(o.remove === true){
10984 Roo.callback(o.callback, o.scope, [this]);
10986 this.fxQueue.shift();
10992 getFxEl : function(){ // support for composite element fx
10993 return Roo.get(this.dom);
10997 fxanim : function(args, opt, animType, defaultDur, defaultEase, cb){
10998 animType = animType || 'run';
11000 var anim = Roo.lib.Anim[animType](
11002 (opt.duration || defaultDur) || .35,
11003 (opt.easing || defaultEase) || 'easeOut',
11005 Roo.callback(cb, this);
11014 // backwords compat
11015 Roo.Fx.resize = Roo.Fx.scale;
11017 //When included, Roo.Fx is automatically applied to Element so that all basic
11018 //effects are available directly via the Element API
11019 Roo.apply(Roo.Element.prototype, Roo.Fx);/*
11021 * Ext JS Library 1.1.1
11022 * Copyright(c) 2006-2007, Ext JS, LLC.
11024 * Originally Released Under LGPL - original licence link has changed is not relivant.
11027 * <script type="text/javascript">
11032 * @class Roo.CompositeElement
11033 * Standard composite class. Creates a Roo.Element for every element in the collection.
11035 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11036 * actions will be performed on all the elements in this collection.</b>
11038 * All methods return <i>this</i> and can be chained.
11040 var els = Roo.select("#some-el div.some-class", true);
11041 // or select directly from an existing element
11042 var el = Roo.get('some-el');
11043 el.select('div.some-class', true);
11045 els.setWidth(100); // all elements become 100 width
11046 els.hide(true); // all elements fade out and hide
11048 els.setWidth(100).hide(true);
11051 Roo.CompositeElement = function(els){
11052 this.elements = [];
11053 this.addElements(els);
11055 Roo.CompositeElement.prototype = {
11057 addElements : function(els){
11061 if(typeof els == "string"){
11062 els = Roo.Element.selectorFunction(els);
11064 var yels = this.elements;
11065 var index = yels.length-1;
11066 for(var i = 0, len = els.length; i < len; i++) {
11067 yels[++index] = Roo.get(els[i]);
11073 * Clears this composite and adds the elements returned by the passed selector.
11074 * @param {String/Array} els A string CSS selector, an array of elements or an element
11075 * @return {CompositeElement} this
11077 fill : function(els){
11078 this.elements = [];
11084 * Filters this composite to only elements that match the passed selector.
11085 * @param {String} selector A string CSS selector
11086 * @param {Boolean} inverse return inverse filter (not matches)
11087 * @return {CompositeElement} this
11089 filter : function(selector, inverse){
11091 inverse = inverse || false;
11092 this.each(function(el){
11093 var match = inverse ? !el.is(selector) : el.is(selector);
11095 els[els.length] = el.dom;
11102 invoke : function(fn, args){
11103 var els = this.elements;
11104 for(var i = 0, len = els.length; i < len; i++) {
11105 Roo.Element.prototype[fn].apply(els[i], args);
11110 * Adds elements to this composite.
11111 * @param {String/Array} els A string CSS selector, an array of elements or an element
11112 * @return {CompositeElement} this
11114 add : function(els){
11115 if(typeof els == "string"){
11116 this.addElements(Roo.Element.selectorFunction(els));
11117 }else if(els.length !== undefined){
11118 this.addElements(els);
11120 this.addElements([els]);
11125 * Calls the passed function passing (el, this, index) for each element in this composite.
11126 * @param {Function} fn The function to call
11127 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11128 * @return {CompositeElement} this
11130 each : function(fn, scope){
11131 var els = this.elements;
11132 for(var i = 0, len = els.length; i < len; i++){
11133 if(fn.call(scope || els[i], els[i], this, i) === false) {
11141 * Returns the Element object at the specified index
11142 * @param {Number} index
11143 * @return {Roo.Element}
11145 item : function(index){
11146 return this.elements[index] || null;
11150 * Returns the first Element
11151 * @return {Roo.Element}
11153 first : function(){
11154 return this.item(0);
11158 * Returns the last Element
11159 * @return {Roo.Element}
11162 return this.item(this.elements.length-1);
11166 * Returns the number of elements in this composite
11169 getCount : function(){
11170 return this.elements.length;
11174 * Returns true if this composite contains the passed element
11177 contains : function(el){
11178 return this.indexOf(el) !== -1;
11182 * Returns true if this composite contains the passed element
11185 indexOf : function(el){
11186 return this.elements.indexOf(Roo.get(el));
11191 * Removes the specified element(s).
11192 * @param {Mixed} el The id of an element, the Element itself, the index of the element in this composite
11193 * or an array of any of those.
11194 * @param {Boolean} removeDom (optional) True to also remove the element from the document
11195 * @return {CompositeElement} this
11197 removeElement : function(el, removeDom){
11198 if(el instanceof Array){
11199 for(var i = 0, len = el.length; i < len; i++){
11200 this.removeElement(el[i]);
11204 var index = typeof el == 'number' ? el : this.indexOf(el);
11207 var d = this.elements[index];
11211 d.parentNode.removeChild(d);
11214 this.elements.splice(index, 1);
11220 * Replaces the specified element with the passed element.
11221 * @param {String/HTMLElement/Element/Number} el The id of an element, the Element itself, the index of the element in this composite
11223 * @param {String/HTMLElement/Element} replacement The id of an element or the Element itself.
11224 * @param {Boolean} domReplace (Optional) True to remove and replace the element in the document too.
11225 * @return {CompositeElement} this
11227 replaceElement : function(el, replacement, domReplace){
11228 var index = typeof el == 'number' ? el : this.indexOf(el);
11231 this.elements[index].replaceWith(replacement);
11233 this.elements.splice(index, 1, Roo.get(replacement))
11240 * Removes all elements.
11242 clear : function(){
11243 this.elements = [];
11247 Roo.CompositeElement.createCall = function(proto, fnName){
11248 if(!proto[fnName]){
11249 proto[fnName] = function(){
11250 return this.invoke(fnName, arguments);
11254 for(var fnName in Roo.Element.prototype){
11255 if(typeof Roo.Element.prototype[fnName] == "function"){
11256 Roo.CompositeElement.createCall(Roo.CompositeElement.prototype, fnName);
11262 * Ext JS Library 1.1.1
11263 * Copyright(c) 2006-2007, Ext JS, LLC.
11265 * Originally Released Under LGPL - original licence link has changed is not relivant.
11268 * <script type="text/javascript">
11272 * @class Roo.CompositeElementLite
11273 * @extends Roo.CompositeElement
11274 * Flyweight composite class. Reuses the same Roo.Element for element operations.
11276 var els = Roo.select("#some-el div.some-class");
11277 // or select directly from an existing element
11278 var el = Roo.get('some-el');
11279 el.select('div.some-class');
11281 els.setWidth(100); // all elements become 100 width
11282 els.hide(true); // all elements fade out and hide
11284 els.setWidth(100).hide(true);
11285 </code></pre><br><br>
11286 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11287 * actions will be performed on all the elements in this collection.</b>
11289 Roo.CompositeElementLite = function(els){
11290 Roo.CompositeElementLite.superclass.constructor.call(this, els);
11291 this.el = new Roo.Element.Flyweight();
11293 Roo.extend(Roo.CompositeElementLite, Roo.CompositeElement, {
11294 addElements : function(els){
11296 if(els instanceof Array){
11297 this.elements = this.elements.concat(els);
11299 var yels = this.elements;
11300 var index = yels.length-1;
11301 for(var i = 0, len = els.length; i < len; i++) {
11302 yels[++index] = els[i];
11308 invoke : function(fn, args){
11309 var els = this.elements;
11311 for(var i = 0, len = els.length; i < len; i++) {
11313 Roo.Element.prototype[fn].apply(el, args);
11318 * Returns a flyweight Element of the dom element object at the specified index
11319 * @param {Number} index
11320 * @return {Roo.Element}
11322 item : function(index){
11323 if(!this.elements[index]){
11326 this.el.dom = this.elements[index];
11330 // fixes scope with flyweight
11331 addListener : function(eventName, handler, scope, opt){
11332 var els = this.elements;
11333 for(var i = 0, len = els.length; i < len; i++) {
11334 Roo.EventManager.on(els[i], eventName, handler, scope || els[i], opt);
11340 * Calls the passed function passing (el, this, index) for each element in this composite. <b>The element
11341 * passed is the flyweight (shared) Roo.Element instance, so if you require a
11342 * a reference to the dom node, use el.dom.</b>
11343 * @param {Function} fn The function to call
11344 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11345 * @return {CompositeElement} this
11347 each : function(fn, scope){
11348 var els = this.elements;
11350 for(var i = 0, len = els.length; i < len; i++){
11352 if(fn.call(scope || el, el, this, i) === false){
11359 indexOf : function(el){
11360 return this.elements.indexOf(Roo.getDom(el));
11363 replaceElement : function(el, replacement, domReplace){
11364 var index = typeof el == 'number' ? el : this.indexOf(el);
11366 replacement = Roo.getDom(replacement);
11368 var d = this.elements[index];
11369 d.parentNode.insertBefore(replacement, d);
11370 d.parentNode.removeChild(d);
11372 this.elements.splice(index, 1, replacement);
11377 Roo.CompositeElementLite.prototype.on = Roo.CompositeElementLite.prototype.addListener;
11381 * Ext JS Library 1.1.1
11382 * Copyright(c) 2006-2007, Ext JS, LLC.
11384 * Originally Released Under LGPL - original licence link has changed is not relivant.
11387 * <script type="text/javascript">
11393 * @class Roo.data.Connection
11394 * @extends Roo.util.Observable
11395 * The class encapsulates a connection to the page's originating domain, allowing requests to be made
11396 * either to a configured URL, or to a URL specified at request time.<br><br>
11398 * Requests made by this class are asynchronous, and will return immediately. No data from
11399 * the server will be available to the statement immediately following the {@link #request} call.
11400 * To process returned data, use a callback in the request options object, or an event listener.</p><br>
11402 * Note: If you are doing a file upload, you will not get a normal response object sent back to
11403 * your callback or event handler. Since the upload is handled via in IFRAME, there is no XMLHttpRequest.
11404 * The response object is created using the innerHTML of the IFRAME's document as the responseText
11405 * property and, if present, the IFRAME's XML document as the responseXML property.</p><br>
11406 * This means that a valid XML or HTML document must be returned. If JSON data is required, it is suggested
11407 * that it be placed either inside a <textarea> in an HTML document and retrieved from the responseText
11408 * using a regex, or inside a CDATA section in an XML document and retrieved from the responseXML using
11409 * standard DOM methods.
11411 * @param {Object} config a configuration object.
11413 Roo.data.Connection = function(config){
11414 Roo.apply(this, config);
11417 * @event beforerequest
11418 * Fires before a network request is made to retrieve a data object.
11419 * @param {Connection} conn This Connection object.
11420 * @param {Object} options The options config object passed to the {@link #request} method.
11422 "beforerequest" : true,
11424 * @event requestcomplete
11425 * Fires if the request was successfully completed.
11426 * @param {Connection} conn This Connection object.
11427 * @param {Object} response The XHR object containing the response data.
11428 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11429 * @param {Object} options The options config object passed to the {@link #request} method.
11431 "requestcomplete" : true,
11433 * @event requestexception
11434 * Fires if an error HTTP status was returned from the server.
11435 * See {@link http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html} for details of HTTP status codes.
11436 * @param {Connection} conn This Connection object.
11437 * @param {Object} response The XHR object containing the response data.
11438 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11439 * @param {Object} options The options config object passed to the {@link #request} method.
11441 "requestexception" : true
11443 Roo.data.Connection.superclass.constructor.call(this);
11446 Roo.extend(Roo.data.Connection, Roo.util.Observable, {
11448 * @cfg {String} url (Optional) The default URL to be used for requests to the server. (defaults to undefined)
11451 * @cfg {Object} extraParams (Optional) An object containing properties which are used as
11452 * extra parameters to each request made by this object. (defaults to undefined)
11455 * @cfg {Object} defaultHeaders (Optional) An object containing request headers which are added
11456 * to each request made by this object. (defaults to undefined)
11459 * @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)
11462 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11466 * @cfg {Boolean} autoAbort (Optional) Whether this request should abort any pending requests. (defaults to false)
11472 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11475 disableCaching: true,
11478 * Sends an HTTP request to a remote server.
11479 * @param {Object} options An object which may contain the following properties:<ul>
11480 * <li><b>url</b> {String} (Optional) The URL to which to send the request. Defaults to configured URL</li>
11481 * <li><b>params</b> {Object/String/Function} (Optional) An object containing properties which are used as parameters to the
11482 * request, a url encoded string or a function to call to get either.</li>
11483 * <li><b>method</b> {String} (Optional) The HTTP method to use for the request. Defaults to the configured method, or
11484 * if no method was configured, "GET" if no parameters are being sent, and "POST" if parameters are being sent.</li>
11485 * <li><b>callback</b> {Function} (Optional) The function to be called upon receipt of the HTTP response.
11486 * The callback is called regardless of success or failure and is passed the following parameters:<ul>
11487 * <li>options {Object} The parameter to the request call.</li>
11488 * <li>success {Boolean} True if the request succeeded.</li>
11489 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11491 * <li><b>success</b> {Function} (Optional) The function to be called upon success of the request.
11492 * The callback is passed the following parameters:<ul>
11493 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11494 * <li>options {Object} The parameter to the request call.</li>
11496 * <li><b>failure</b> {Function} (Optional) The function to be called upon failure of the request.
11497 * The callback is passed the following parameters:<ul>
11498 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11499 * <li>options {Object} The parameter to the request call.</li>
11501 * <li><b>scope</b> {Object} (Optional) The scope in which to execute the callbacks: The "this" object
11502 * for the callback function. Defaults to the browser window.</li>
11503 * <li><b>form</b> {Object/String} (Optional) A form object or id to pull parameters from.</li>
11504 * <li><b>isUpload</b> {Boolean} (Optional) True if the form object is a file upload (will usually be automatically detected).</li>
11505 * <li><b>headers</b> {Object} (Optional) Request headers to set for the request.</li>
11506 * <li><b>xmlData</b> {Object} (Optional) XML document to use for the post. Note: This will be used instead of
11507 * params for the post data. Any params will be appended to the URL.</li>
11508 * <li><b>disableCaching</b> {Boolean} (Optional) True to add a unique cache-buster param to GET requests.</li>
11510 * @return {Number} transactionId
11512 request : function(o){
11513 if(this.fireEvent("beforerequest", this, o) !== false){
11516 if(typeof p == "function"){
11517 p = p.call(o.scope||window, o);
11519 if(typeof p == "object"){
11520 p = Roo.urlEncode(o.params);
11522 if(this.extraParams){
11523 var extras = Roo.urlEncode(this.extraParams);
11524 p = p ? (p + '&' + extras) : extras;
11527 var url = o.url || this.url;
11528 if(typeof url == 'function'){
11529 url = url.call(o.scope||window, o);
11533 var form = Roo.getDom(o.form);
11534 url = url || form.action;
11536 var enctype = form.getAttribute("enctype");
11537 if(o.isUpload || (enctype && enctype.toLowerCase() == 'multipart/form-data')){
11538 return this.doFormUpload(o, p, url);
11540 var f = Roo.lib.Ajax.serializeForm(form);
11541 p = p ? (p + '&' + f) : f;
11544 var hs = o.headers;
11545 if(this.defaultHeaders){
11546 hs = Roo.apply(hs || {}, this.defaultHeaders);
11553 success: this.handleResponse,
11554 failure: this.handleFailure,
11556 argument: {options: o},
11557 timeout : o.timeout || this.timeout
11560 var method = o.method||this.method||(p ? "POST" : "GET");
11562 if(method == 'GET' && (this.disableCaching && o.disableCaching !== false) || o.disableCaching === true){
11563 url += (url.indexOf('?') != -1 ? '&' : '?') + '_dc=' + (new Date().getTime());
11566 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11570 }else if(this.autoAbort !== false){
11574 if((method == 'GET' && p) || o.xmlData){
11575 url += (url.indexOf('?') != -1 ? '&' : '?') + p;
11578 this.transId = Roo.lib.Ajax.request(method, url, cb, p, o);
11579 return this.transId;
11581 Roo.callback(o.callback, o.scope, [o, null, null]);
11587 * Determine whether this object has a request outstanding.
11588 * @param {Number} transactionId (Optional) defaults to the last transaction
11589 * @return {Boolean} True if there is an outstanding request.
11591 isLoading : function(transId){
11593 return Roo.lib.Ajax.isCallInProgress(transId);
11595 return this.transId ? true : false;
11600 * Aborts any outstanding request.
11601 * @param {Number} transactionId (Optional) defaults to the last transaction
11603 abort : function(transId){
11604 if(transId || this.isLoading()){
11605 Roo.lib.Ajax.abort(transId || this.transId);
11610 handleResponse : function(response){
11611 this.transId = false;
11612 var options = response.argument.options;
11613 response.argument = options ? options.argument : null;
11614 this.fireEvent("requestcomplete", this, response, options);
11615 Roo.callback(options.success, options.scope, [response, options]);
11616 Roo.callback(options.callback, options.scope, [options, true, response]);
11620 handleFailure : function(response, e){
11621 this.transId = false;
11622 var options = response.argument.options;
11623 response.argument = options ? options.argument : null;
11624 this.fireEvent("requestexception", this, response, options, e);
11625 Roo.callback(options.failure, options.scope, [response, options]);
11626 Roo.callback(options.callback, options.scope, [options, false, response]);
11630 doFormUpload : function(o, ps, url){
11632 var frame = document.createElement('iframe');
11635 frame.className = 'x-hidden';
11637 frame.src = Roo.SSL_SECURE_URL;
11639 document.body.appendChild(frame);
11642 document.frames[id].name = id;
11645 var form = Roo.getDom(o.form);
11647 form.method = 'POST';
11648 form.enctype = form.encoding = 'multipart/form-data';
11654 if(ps){ // add dynamic params
11656 ps = Roo.urlDecode(ps, false);
11658 if(ps.hasOwnProperty(k)){
11659 hd = document.createElement('input');
11660 hd.type = 'hidden';
11663 form.appendChild(hd);
11670 var r = { // bogus response object
11675 r.argument = o ? o.argument : null;
11680 doc = frame.contentWindow.document;
11682 doc = (frame.contentDocument || window.frames[id].document);
11684 if(doc && doc.body){
11685 r.responseText = doc.body.innerHTML;
11687 if(doc && doc.XMLDocument){
11688 r.responseXML = doc.XMLDocument;
11690 r.responseXML = doc;
11697 Roo.EventManager.removeListener(frame, 'load', cb, this);
11699 this.fireEvent("requestcomplete", this, r, o);
11700 Roo.callback(o.success, o.scope, [r, o]);
11701 Roo.callback(o.callback, o.scope, [o, true, r]);
11703 setTimeout(function(){document.body.removeChild(frame);}, 100);
11706 Roo.EventManager.on(frame, 'load', cb, this);
11709 if(hiddens){ // remove dynamic params
11710 for(var i = 0, len = hiddens.length; i < len; i++){
11711 form.removeChild(hiddens[i]);
11718 * Ext JS Library 1.1.1
11719 * Copyright(c) 2006-2007, Ext JS, LLC.
11721 * Originally Released Under LGPL - original licence link has changed is not relivant.
11724 * <script type="text/javascript">
11728 * Global Ajax request class.
11731 * @extends Roo.data.Connection
11734 * @cfg {String} url The default URL to be used for requests to the server. (defaults to undefined)
11735 * @cfg {Object} extraParams An object containing properties which are used as extra parameters to each request made by this object. (defaults to undefined)
11736 * @cfg {Object} defaultHeaders An object containing request headers which are added to each request made by this object. (defaults to undefined)
11737 * @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)
11738 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11739 * @cfg {Boolean} autoAbort (Optional) Whether a new request should abort any pending requests. (defaults to false)
11740 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11742 Roo.Ajax = new Roo.data.Connection({
11751 * Serialize the passed form into a url encoded string
11753 * @param {String/HTMLElement} form
11756 serializeForm : function(form){
11757 return Roo.lib.Ajax.serializeForm(form);
11761 * Ext JS Library 1.1.1
11762 * Copyright(c) 2006-2007, Ext JS, LLC.
11764 * Originally Released Under LGPL - original licence link has changed is not relivant.
11767 * <script type="text/javascript">
11772 * @class Roo.UpdateManager
11773 * @extends Roo.util.Observable
11774 * Provides AJAX-style update for Element object.<br><br>
11777 * // Get it from a Roo.Element object
11778 * var el = Roo.get("foo");
11779 * var mgr = el.getUpdateManager();
11780 * mgr.update("http://myserver.com/index.php", "param1=1&param2=2");
11782 * mgr.formUpdate("myFormId", "http://myserver.com/index.php");
11784 * // or directly (returns the same UpdateManager instance)
11785 * var mgr = new Roo.UpdateManager("myElementId");
11786 * mgr.startAutoRefresh(60, "http://myserver.com/index.php");
11787 * mgr.on("update", myFcnNeedsToKnow);
11789 // short handed call directly from the element object
11790 Roo.get("foo").load({
11794 text: "Loading Foo..."
11798 * Create new UpdateManager directly.
11799 * @param {String/HTMLElement/Roo.Element} el The element to update
11800 * @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).
11802 Roo.UpdateManager = function(el, forceNew){
11804 if(!forceNew && el.updateManager){
11805 return el.updateManager;
11808 * The Element object
11809 * @type Roo.Element
11813 * Cached url to use for refreshes. Overwritten every time update() is called unless "discardUrl" param is set to true.
11816 this.defaultUrl = null;
11820 * @event beforeupdate
11821 * Fired before an update is made, return false from your handler and the update is cancelled.
11822 * @param {Roo.Element} el
11823 * @param {String/Object/Function} url
11824 * @param {String/Object} params
11826 "beforeupdate": true,
11829 * Fired after successful update is made.
11830 * @param {Roo.Element} el
11831 * @param {Object} oResponseObject The response Object
11836 * Fired on update failure.
11837 * @param {Roo.Element} el
11838 * @param {Object} oResponseObject The response Object
11842 var d = Roo.UpdateManager.defaults;
11844 * Blank page URL to use with SSL file uploads (Defaults to Roo.UpdateManager.defaults.sslBlankUrl or "about:blank").
11847 this.sslBlankUrl = d.sslBlankUrl;
11849 * Whether to append unique parameter on get request to disable caching (Defaults to Roo.UpdateManager.defaults.disableCaching or false).
11852 this.disableCaching = d.disableCaching;
11854 * Text for loading indicator (Defaults to Roo.UpdateManager.defaults.indicatorText or '<div class="loading-indicator">Loading...</div>').
11857 this.indicatorText = d.indicatorText;
11859 * Whether to show indicatorText when loading (Defaults to Roo.UpdateManager.defaults.showLoadIndicator or true).
11862 this.showLoadIndicator = d.showLoadIndicator;
11864 * Timeout for requests or form posts in seconds (Defaults to Roo.UpdateManager.defaults.timeout or 30 seconds).
11867 this.timeout = d.timeout;
11870 * True to process scripts in the output (Defaults to Roo.UpdateManager.defaults.loadScripts (false)).
11873 this.loadScripts = d.loadScripts;
11876 * Transaction object of current executing transaction
11878 this.transaction = null;
11883 this.autoRefreshProcId = null;
11885 * Delegate for refresh() prebound to "this", use myUpdater.refreshDelegate.createCallback(arg1, arg2) to bind arguments
11888 this.refreshDelegate = this.refresh.createDelegate(this);
11890 * Delegate for update() prebound to "this", use myUpdater.updateDelegate.createCallback(arg1, arg2) to bind arguments
11893 this.updateDelegate = this.update.createDelegate(this);
11895 * Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arguments
11898 this.formUpdateDelegate = this.formUpdate.createDelegate(this);
11902 this.successDelegate = this.processSuccess.createDelegate(this);
11906 this.failureDelegate = this.processFailure.createDelegate(this);
11908 if(!this.renderer){
11910 * The renderer for this UpdateManager. Defaults to {@link Roo.UpdateManager.BasicRenderer}.
11912 this.renderer = new Roo.UpdateManager.BasicRenderer();
11915 Roo.UpdateManager.superclass.constructor.call(this);
11918 Roo.extend(Roo.UpdateManager, Roo.util.Observable, {
11920 * Get the Element this UpdateManager is bound to
11921 * @return {Roo.Element} The element
11923 getEl : function(){
11927 * Performs an async request, updating this element with the response. If params are specified it uses POST, otherwise it uses GET.
11928 * @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:
11931 url: "your-url.php",<br/>
11932 params: {param1: "foo", param2: "bar"}, // or a URL encoded string<br/>
11933 callback: yourFunction,<br/>
11934 scope: yourObject, //(optional scope) <br/>
11935 discardUrl: false, <br/>
11936 nocache: false,<br/>
11937 text: "Loading...",<br/>
11939 scripts: false<br/>
11942 * The only required property is url. The optional properties nocache, text and scripts
11943 * are shorthand for disableCaching, indicatorText and loadScripts and are used to set their associated property on this UpdateManager instance.
11944 * @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}
11945 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
11946 * @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.
11948 update : function(url, params, callback, discardUrl){
11949 if(this.fireEvent("beforeupdate", this.el, url, params) !== false){
11950 var method = this.method,
11952 if(typeof url == "object"){ // must be config object
11955 params = params || cfg.params;
11956 callback = callback || cfg.callback;
11957 discardUrl = discardUrl || cfg.discardUrl;
11958 if(callback && cfg.scope){
11959 callback = callback.createDelegate(cfg.scope);
11961 if(typeof cfg.method != "undefined"){method = cfg.method;};
11962 if(typeof cfg.nocache != "undefined"){this.disableCaching = cfg.nocache;};
11963 if(typeof cfg.text != "undefined"){this.indicatorText = '<div class="loading-indicator">'+cfg.text+"</div>";};
11964 if(typeof cfg.scripts != "undefined"){this.loadScripts = cfg.scripts;};
11965 if(typeof cfg.timeout != "undefined"){this.timeout = cfg.timeout;};
11967 this.showLoading();
11969 this.defaultUrl = url;
11971 if(typeof url == "function"){
11972 url = url.call(this);
11975 method = method || (params ? "POST" : "GET");
11976 if(method == "GET"){
11977 url = this.prepareUrl(url);
11980 var o = Roo.apply(cfg ||{}, {
11983 success: this.successDelegate,
11984 failure: this.failureDelegate,
11985 callback: undefined,
11986 timeout: (this.timeout*1000),
11987 argument: {"url": url, "form": null, "callback": callback, "params": params}
11989 Roo.log("updated manager called with timeout of " + o.timeout);
11990 this.transaction = Roo.Ajax.request(o);
11995 * 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.
11996 * Uses this.sslBlankUrl for SSL file uploads to prevent IE security warning.
11997 * @param {String/HTMLElement} form The form Id or form element
11998 * @param {String} url (optional) The url to pass the form to. If omitted the action attribute on the form will be used.
11999 * @param {Boolean} reset (optional) Whether to try to reset the form after the update
12000 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12002 formUpdate : function(form, url, reset, callback){
12003 if(this.fireEvent("beforeupdate", this.el, form, url) !== false){
12004 if(typeof url == "function"){
12005 url = url.call(this);
12007 form = Roo.getDom(form);
12008 this.transaction = Roo.Ajax.request({
12011 success: this.successDelegate,
12012 failure: this.failureDelegate,
12013 timeout: (this.timeout*1000),
12014 argument: {"url": url, "form": form, "callback": callback, "reset": reset}
12016 this.showLoading.defer(1, this);
12021 * Refresh the element with the last used url or defaultUrl. If there is no url, it returns immediately
12022 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12024 refresh : function(callback){
12025 if(this.defaultUrl == null){
12028 this.update(this.defaultUrl, null, callback, true);
12032 * Set this element to auto refresh.
12033 * @param {Number} interval How often to update (in seconds).
12034 * @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)
12035 * @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}
12036 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12037 * @param {Boolean} refreshNow (optional) Whether to execute the refresh now, or wait the interval
12039 startAutoRefresh : function(interval, url, params, callback, refreshNow){
12041 this.update(url || this.defaultUrl, params, callback, true);
12043 if(this.autoRefreshProcId){
12044 clearInterval(this.autoRefreshProcId);
12046 this.autoRefreshProcId = setInterval(this.update.createDelegate(this, [url || this.defaultUrl, params, callback, true]), interval*1000);
12050 * Stop auto refresh on this element.
12052 stopAutoRefresh : function(){
12053 if(this.autoRefreshProcId){
12054 clearInterval(this.autoRefreshProcId);
12055 delete this.autoRefreshProcId;
12059 isAutoRefreshing : function(){
12060 return this.autoRefreshProcId ? true : false;
12063 * Called to update the element to "Loading" state. Override to perform custom action.
12065 showLoading : function(){
12066 if(this.showLoadIndicator){
12067 this.el.update(this.indicatorText);
12072 * Adds unique parameter to query string if disableCaching = true
12075 prepareUrl : function(url){
12076 if(this.disableCaching){
12077 var append = "_dc=" + (new Date().getTime());
12078 if(url.indexOf("?") !== -1){
12079 url += "&" + append;
12081 url += "?" + append;
12090 processSuccess : function(response){
12091 this.transaction = null;
12092 if(response.argument.form && response.argument.reset){
12093 try{ // put in try/catch since some older FF releases had problems with this
12094 response.argument.form.reset();
12097 if(this.loadScripts){
12098 this.renderer.render(this.el, response, this,
12099 this.updateComplete.createDelegate(this, [response]));
12101 this.renderer.render(this.el, response, this);
12102 this.updateComplete(response);
12106 updateComplete : function(response){
12107 this.fireEvent("update", this.el, response);
12108 if(typeof response.argument.callback == "function"){
12109 response.argument.callback(this.el, true, response);
12116 processFailure : function(response){
12117 this.transaction = null;
12118 this.fireEvent("failure", this.el, response);
12119 if(typeof response.argument.callback == "function"){
12120 response.argument.callback(this.el, false, response);
12125 * Set the content renderer for this UpdateManager. See {@link Roo.UpdateManager.BasicRenderer#render} for more details.
12126 * @param {Object} renderer The object implementing the render() method
12128 setRenderer : function(renderer){
12129 this.renderer = renderer;
12132 getRenderer : function(){
12133 return this.renderer;
12137 * Set the defaultUrl used for updates
12138 * @param {String/Function} defaultUrl The url or a function to call to get the url
12140 setDefaultUrl : function(defaultUrl){
12141 this.defaultUrl = defaultUrl;
12145 * Aborts the executing transaction
12147 abort : function(){
12148 if(this.transaction){
12149 Roo.Ajax.abort(this.transaction);
12154 * Returns true if an update is in progress
12155 * @return {Boolean}
12157 isUpdating : function(){
12158 if(this.transaction){
12159 return Roo.Ajax.isLoading(this.transaction);
12166 * @class Roo.UpdateManager.defaults
12167 * @static (not really - but it helps the doc tool)
12168 * The defaults collection enables customizing the default properties of UpdateManager
12170 Roo.UpdateManager.defaults = {
12172 * Timeout for requests or form posts in seconds (Defaults 30 seconds).
12178 * True to process scripts by default (Defaults to false).
12181 loadScripts : false,
12184 * Blank page URL to use with SSL file uploads (Defaults to "javascript:false").
12187 sslBlankUrl : (Roo.SSL_SECURE_URL || "javascript:false"),
12189 * Whether to append unique parameter on get request to disable caching (Defaults to false).
12192 disableCaching : false,
12194 * Whether to show indicatorText when loading (Defaults to true).
12197 showLoadIndicator : true,
12199 * Text for loading indicator (Defaults to '<div class="loading-indicator">Loading...</div>').
12202 indicatorText : '<div class="loading-indicator">Loading...</div>'
12206 * Static convenience method. This method is deprecated in favor of el.load({url:'foo.php', ...}).
12208 * <pre><code>Roo.UpdateManager.updateElement("my-div", "stuff.php");</code></pre>
12209 * @param {String/HTMLElement/Roo.Element} el The element to update
12210 * @param {String} url The url
12211 * @param {String/Object} params (optional) Url encoded param string or an object of name/value pairs
12212 * @param {Object} options (optional) A config object with any of the UpdateManager properties you want to set - for example: {disableCaching:true, indicatorText: "Loading data..."}
12215 * @member Roo.UpdateManager
12217 Roo.UpdateManager.updateElement = function(el, url, params, options){
12218 var um = Roo.get(el, true).getUpdateManager();
12219 Roo.apply(um, options);
12220 um.update(url, params, options ? options.callback : null);
12222 // alias for backwards compat
12223 Roo.UpdateManager.update = Roo.UpdateManager.updateElement;
12225 * @class Roo.UpdateManager.BasicRenderer
12226 * Default Content renderer. Updates the elements innerHTML with the responseText.
12228 Roo.UpdateManager.BasicRenderer = function(){};
12230 Roo.UpdateManager.BasicRenderer.prototype = {
12232 * This is called when the transaction is completed and it's time to update the element - The BasicRenderer
12233 * updates the elements innerHTML with the responseText - To perform a custom render (i.e. XML or JSON processing),
12234 * create an object with a "render(el, response)" method and pass it to setRenderer on the UpdateManager.
12235 * @param {Roo.Element} el The element being rendered
12236 * @param {Object} response The YUI Connect response object
12237 * @param {UpdateManager} updateManager The calling update manager
12238 * @param {Function} callback A callback that will need to be called if loadScripts is true on the UpdateManager
12240 render : function(el, response, updateManager, callback){
12241 el.update(response.responseText, updateManager.loadScripts, callback);
12247 * (c)) Alan Knowles
12253 * @class Roo.DomTemplate
12254 * @extends Roo.Template
12255 * An effort at a dom based template engine..
12257 * Similar to XTemplate, except it uses dom parsing to create the template..
12259 * Supported features:
12264 {a_variable} - output encoded.
12265 {a_variable.format:("Y-m-d")} - call a method on the variable
12266 {a_variable:raw} - unencoded output
12267 {a_variable:toFixed(1,2)} - Roo.util.Format."toFixed"
12268 {a_variable:this.method_on_template(...)} - call a method on the template object.
12273 <div roo-for="a_variable or condition.."></div>
12274 <div roo-if="a_variable or condition"></div>
12275 <div roo-exec="some javascript"></div>
12276 <div roo-name="named_template"></div>
12281 Roo.DomTemplate = function()
12283 Roo.DomTemplate.superclass.constructor.apply(this, arguments);
12290 Roo.extend(Roo.DomTemplate, Roo.Template, {
12292 * id counter for sub templates.
12296 * flag to indicate if dom parser is inside a pre,
12297 * it will strip whitespace if not.
12302 * The various sub templates
12310 * basic tag replacing syntax
12313 * // you can fake an object call by doing this
12317 re : /(\{|\%7B)([\w-\.]+)(?:\:([\w\.]*)(?:\(([^)]*?)?\))?)?(\}|\%7D)/g,
12318 //re : /\{([\w-\.]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
12320 iterChild : function (node, method) {
12322 var oldPre = this.inPre;
12323 if (node.tagName == 'PRE') {
12326 for( var i = 0; i < node.childNodes.length; i++) {
12327 method.call(this, node.childNodes[i]);
12329 this.inPre = oldPre;
12335 * compile the template
12337 * This is not recursive, so I'm not sure how nested templates are really going to be handled..
12340 compile: function()
12344 // covert the html into DOM...
12348 doc = document.implementation.createHTMLDocument("");
12349 doc.documentElement.innerHTML = this.html ;
12350 div = doc.documentElement;
12352 // old IE... - nasty -- it causes all sorts of issues.. with
12353 // images getting pulled from server..
12354 div = document.createElement('div');
12355 div.innerHTML = this.html;
12357 //doc.documentElement.innerHTML = htmlBody
12363 this.iterChild(div, function(n) {_t.compileNode(n, true); });
12365 var tpls = this.tpls;
12367 // create a top level template from the snippet..
12369 //Roo.log(div.innerHTML);
12376 body : div.innerHTML,
12389 Roo.each(tpls, function(tp){
12390 this.compileTpl(tp);
12391 this.tpls[tp.id] = tp;
12394 this.master = tpls[0];
12400 compileNode : function(node, istop) {
12405 // skip anything not a tag..
12406 if (node.nodeType != 1) {
12407 if (node.nodeType == 3 && !this.inPre) {
12408 // reduce white space..
12409 node.nodeValue = node.nodeValue.replace(/\s+/g, ' ');
12432 case (node.hasAttribute('roo-for')): tpl.attr = 'for'; break;
12433 case (node.hasAttribute('roo-if')): tpl.attr = 'if'; break;
12434 case (node.hasAttribute('roo-name')): tpl.attr = 'name'; break;
12435 case (node.hasAttribute('roo-exec')): tpl.attr = 'exec'; break;
12441 // just itterate children..
12442 this.iterChild(node,this.compileNode);
12445 tpl.uid = this.id++;
12446 tpl.value = node.getAttribute('roo-' + tpl.attr);
12447 node.removeAttribute('roo-'+ tpl.attr);
12448 if (tpl.attr != 'name') {
12449 var placeholder = document.createTextNode('{domtpl' + tpl.uid + '}');
12450 node.parentNode.replaceChild(placeholder, node);
12453 var placeholder = document.createElement('span');
12454 placeholder.className = 'roo-tpl-' + tpl.value;
12455 node.parentNode.replaceChild(placeholder, node);
12458 // parent now sees '{domtplXXXX}
12459 this.iterChild(node,this.compileNode);
12461 // we should now have node body...
12462 var div = document.createElement('div');
12463 div.appendChild(node);
12465 // this has the unfortunate side effect of converting tagged attributes
12466 // eg. href="{...}" into %7C...%7D
12467 // this has been fixed by searching for those combo's although it's a bit hacky..
12470 tpl.body = div.innerHTML;
12477 switch (tpl.value) {
12478 case '.': tpl.forCall = new Function('values', 'parent', 'with(values){ return values; }'); break;
12479 case '..': tpl.forCall= new Function('values', 'parent', 'with(values){ return parent; }'); break;
12480 default: tpl.forCall= new Function('values', 'parent', 'with(values){ return '+tpl.value+'; }');
12485 tpl.execCall = new Function('values', 'parent', 'with(values){ '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12489 tpl.ifCall = new Function('values', 'parent', 'with(values){ return '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12493 tpl.id = tpl.value; // replace non characters???
12499 this.tpls.push(tpl);
12509 * Compile a segment of the template into a 'sub-template'
12515 compileTpl : function(tpl)
12517 var fm = Roo.util.Format;
12518 var useF = this.disableFormats !== true;
12520 var sep = Roo.isGecko ? "+\n" : ",\n";
12522 var undef = function(str) {
12523 Roo.debug && Roo.log("Property not found :" + str);
12527 //Roo.log(tpl.body);
12531 var fn = function(m, lbrace, name, format, args)
12534 //Roo.log(arguments);
12535 args = args ? args.replace(/\\'/g,"'") : args;
12536 //["{TEST:(a,b,c)}", "TEST", "", "a,b,c", 0, "{TEST:(a,b,c)}"]
12537 if (typeof(format) == 'undefined') {
12538 format = 'htmlEncode';
12540 if (format == 'raw' ) {
12544 if(name.substr(0, 6) == 'domtpl'){
12545 return "'"+ sep +'this.applySubTemplate('+name.substr(6)+', values, parent)'+sep+"'";
12548 // build an array of options to determine if value is undefined..
12550 // basically get 'xxxx.yyyy' then do
12551 // (typeof(xxxx) == 'undefined' || typeof(xxx.yyyy) == 'undefined') ?
12552 // (function () { Roo.log("Property not found"); return ''; })() :
12557 Roo.each(name.split('.'), function(st) {
12558 lookfor += (lookfor.length ? '.': '') + st;
12559 udef_ar.push( "(typeof(" + lookfor + ") == 'undefined')" );
12562 var udef_st = '((' + udef_ar.join(" || ") +") ? undef('" + name + "') : "; // .. needs )
12565 if(format && useF){
12567 args = args ? ',' + args : "";
12569 if(format.substr(0, 5) != "this."){
12570 format = "fm." + format + '(';
12572 format = 'this.call("'+ format.substr(5) + '", ';
12576 return "'"+ sep + udef_st + format + name + args + "))"+sep+"'";
12579 if (args && args.length) {
12580 // called with xxyx.yuu:(test,test)
12582 return "'"+ sep + udef_st + name + '(' + args + "))"+sep+"'";
12584 // raw.. - :raw modifier..
12585 return "'"+ sep + udef_st + name + ")"+sep+"'";
12589 // branched to use + in gecko and [].join() in others
12591 body = "tpl.compiled = function(values, parent){ with(values) { return '" +
12592 tpl.body.replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
12595 body = ["tpl.compiled = function(values, parent){ with (values) { return ['"];
12596 body.push(tpl.body.replace(/(\r\n|\n)/g,
12597 '\\n').replace(/'/g, "\\'").replace(this.re, fn));
12598 body.push("'].join('');};};");
12599 body = body.join('');
12602 Roo.debug && Roo.log(body.replace(/\\n/,'\n'));
12604 /** eval:var:tpl eval:var:fm eval:var:useF eval:var:undef */
12611 * same as applyTemplate, except it's done to one of the subTemplates
12612 * when using named templates, you can do:
12614 * var str = pl.applySubTemplate('your-name', values);
12617 * @param {Number} id of the template
12618 * @param {Object} values to apply to template
12619 * @param {Object} parent (normaly the instance of this object)
12621 applySubTemplate : function(id, values, parent)
12625 var t = this.tpls[id];
12629 if(t.ifCall && !t.ifCall.call(this, values, parent)){
12630 Roo.debug && Roo.log('if call on ' + t.value + ' return false');
12634 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-if="' + t.value + '" - ' + e.toString());
12641 if(t.execCall && t.execCall.call(this, values, parent)){
12645 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12651 var vs = t.forCall ? t.forCall.call(this, values, parent) : values;
12652 parent = t.target ? values : parent;
12653 if(t.forCall && vs instanceof Array){
12655 for(var i = 0, len = vs.length; i < len; i++){
12657 buf[buf.length] = t.compiled.call(this, vs[i], parent);
12659 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12661 //Roo.log(t.compiled);
12665 return buf.join('');
12668 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12673 return t.compiled.call(this, vs, parent);
12675 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12677 //Roo.log(t.compiled);
12685 applyTemplate : function(values){
12686 return this.master.compiled.call(this, values, {});
12687 //var s = this.subs;
12690 apply : function(){
12691 return this.applyTemplate.apply(this, arguments);
12696 Roo.DomTemplate.from = function(el){
12697 el = Roo.getDom(el);
12698 return new Roo.Domtemplate(el.value || el.innerHTML);
12701 * Ext JS Library 1.1.1
12702 * Copyright(c) 2006-2007, Ext JS, LLC.
12704 * Originally Released Under LGPL - original licence link has changed is not relivant.
12707 * <script type="text/javascript">
12711 * @class Roo.util.DelayedTask
12712 * Provides a convenient method of performing setTimeout where a new
12713 * timeout cancels the old timeout. An example would be performing validation on a keypress.
12714 * You can use this class to buffer
12715 * the keypress events for a certain number of milliseconds, and perform only if they stop
12716 * for that amount of time.
12717 * @constructor The parameters to this constructor serve as defaults and are not required.
12718 * @param {Function} fn (optional) The default function to timeout
12719 * @param {Object} scope (optional) The default scope of that timeout
12720 * @param {Array} args (optional) The default Array of arguments
12722 Roo.util.DelayedTask = function(fn, scope, args){
12723 var id = null, d, t;
12725 var call = function(){
12726 var now = new Date().getTime();
12730 fn.apply(scope, args || []);
12734 * Cancels any pending timeout and queues a new one
12735 * @param {Number} delay The milliseconds to delay
12736 * @param {Function} newFn (optional) Overrides function passed to constructor
12737 * @param {Object} newScope (optional) Overrides scope passed to constructor
12738 * @param {Array} newArgs (optional) Overrides args passed to constructor
12740 this.delay = function(delay, newFn, newScope, newArgs){
12741 if(id && delay != d){
12745 t = new Date().getTime();
12747 scope = newScope || scope;
12748 args = newArgs || args;
12750 id = setInterval(call, d);
12755 * Cancel the last queued timeout
12757 this.cancel = function(){
12765 * Ext JS Library 1.1.1
12766 * Copyright(c) 2006-2007, Ext JS, LLC.
12768 * Originally Released Under LGPL - original licence link has changed is not relivant.
12771 * <script type="text/javascript">
12775 Roo.util.TaskRunner = function(interval){
12776 interval = interval || 10;
12777 var tasks = [], removeQueue = [];
12779 var running = false;
12781 var stopThread = function(){
12787 var startThread = function(){
12790 id = setInterval(runTasks, interval);
12794 var removeTask = function(task){
12795 removeQueue.push(task);
12801 var runTasks = function(){
12802 if(removeQueue.length > 0){
12803 for(var i = 0, len = removeQueue.length; i < len; i++){
12804 tasks.remove(removeQueue[i]);
12807 if(tasks.length < 1){
12812 var now = new Date().getTime();
12813 for(var i = 0, len = tasks.length; i < len; ++i){
12815 var itime = now - t.taskRunTime;
12816 if(t.interval <= itime){
12817 var rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
12818 t.taskRunTime = now;
12819 if(rt === false || t.taskRunCount === t.repeat){
12824 if(t.duration && t.duration <= (now - t.taskStartTime)){
12831 * Queues a new task.
12832 * @param {Object} task
12834 this.start = function(task){
12836 task.taskStartTime = new Date().getTime();
12837 task.taskRunTime = 0;
12838 task.taskRunCount = 0;
12843 this.stop = function(task){
12848 this.stopAll = function(){
12850 for(var i = 0, len = tasks.length; i < len; i++){
12851 if(tasks[i].onStop){
12860 Roo.TaskMgr = new Roo.util.TaskRunner();/*
12862 * Ext JS Library 1.1.1
12863 * Copyright(c) 2006-2007, Ext JS, LLC.
12865 * Originally Released Under LGPL - original licence link has changed is not relivant.
12868 * <script type="text/javascript">
12873 * @class Roo.util.MixedCollection
12874 * @extends Roo.util.Observable
12875 * A Collection class that maintains both numeric indexes and keys and exposes events.
12877 * @param {Boolean} allowFunctions True if the addAll function should add function references to the
12878 * collection (defaults to false)
12879 * @param {Function} keyFn A function that can accept an item of the type(s) stored in this MixedCollection
12880 * and return the key value for that item. This is used when available to look up the key on items that
12881 * were passed without an explicit key parameter to a MixedCollection method. Passing this parameter is
12882 * equivalent to providing an implementation for the {@link #getKey} method.
12884 Roo.util.MixedCollection = function(allowFunctions, keyFn){
12892 * Fires when the collection is cleared.
12897 * Fires when an item is added to the collection.
12898 * @param {Number} index The index at which the item was added.
12899 * @param {Object} o The item added.
12900 * @param {String} key The key associated with the added item.
12905 * Fires when an item is replaced in the collection.
12906 * @param {String} key he key associated with the new added.
12907 * @param {Object} old The item being replaced.
12908 * @param {Object} new The new item.
12913 * Fires when an item is removed from the collection.
12914 * @param {Object} o The item being removed.
12915 * @param {String} key (optional) The key associated with the removed item.
12920 this.allowFunctions = allowFunctions === true;
12922 this.getKey = keyFn;
12924 Roo.util.MixedCollection.superclass.constructor.call(this);
12927 Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
12928 allowFunctions : false,
12931 * Adds an item to the collection.
12932 * @param {String} key The key to associate with the item
12933 * @param {Object} o The item to add.
12934 * @return {Object} The item added.
12936 add : function(key, o){
12937 if(arguments.length == 1){
12939 key = this.getKey(o);
12941 if(typeof key == "undefined" || key === null){
12943 this.items.push(o);
12944 this.keys.push(null);
12946 var old = this.map[key];
12948 return this.replace(key, o);
12951 this.items.push(o);
12953 this.keys.push(key);
12955 this.fireEvent("add", this.length-1, o, key);
12960 * MixedCollection has a generic way to fetch keys if you implement getKey.
12963 var mc = new Roo.util.MixedCollection();
12964 mc.add(someEl.dom.id, someEl);
12965 mc.add(otherEl.dom.id, otherEl);
12969 var mc = new Roo.util.MixedCollection();
12970 mc.getKey = function(el){
12976 // or via the constructor
12977 var mc = new Roo.util.MixedCollection(false, function(el){
12983 * @param o {Object} The item for which to find the key.
12984 * @return {Object} The key for the passed item.
12986 getKey : function(o){
12991 * Replaces an item in the collection.
12992 * @param {String} key The key associated with the item to replace, or the item to replace.
12993 * @param o {Object} o (optional) If the first parameter passed was a key, the item to associate with that key.
12994 * @return {Object} The new item.
12996 replace : function(key, o){
12997 if(arguments.length == 1){
12999 key = this.getKey(o);
13001 var old = this.item(key);
13002 if(typeof key == "undefined" || key === null || typeof old == "undefined"){
13003 return this.add(key, o);
13005 var index = this.indexOfKey(key);
13006 this.items[index] = o;
13008 this.fireEvent("replace", key, old, o);
13013 * Adds all elements of an Array or an Object to the collection.
13014 * @param {Object/Array} objs An Object containing properties which will be added to the collection, or
13015 * an Array of values, each of which are added to the collection.
13017 addAll : function(objs){
13018 if(arguments.length > 1 || objs instanceof Array){
13019 var args = arguments.length > 1 ? arguments : objs;
13020 for(var i = 0, len = args.length; i < len; i++){
13024 for(var key in objs){
13025 if(this.allowFunctions || typeof objs[key] != "function"){
13026 this.add(key, objs[key]);
13033 * Executes the specified function once for every item in the collection, passing each
13034 * item as the first and only parameter. returning false from the function will stop the iteration.
13035 * @param {Function} fn The function to execute for each item.
13036 * @param {Object} scope (optional) The scope in which to execute the function.
13038 each : function(fn, scope){
13039 var items = [].concat(this.items); // each safe for removal
13040 for(var i = 0, len = items.length; i < len; i++){
13041 if(fn.call(scope || items[i], items[i], i, len) === false){
13048 * Executes the specified function once for every key in the collection, passing each
13049 * key, and its associated item as the first two parameters.
13050 * @param {Function} fn The function to execute for each item.
13051 * @param {Object} scope (optional) The scope in which to execute the function.
13053 eachKey : function(fn, scope){
13054 for(var i = 0, len = this.keys.length; i < len; i++){
13055 fn.call(scope || window, this.keys[i], this.items[i], i, len);
13060 * Returns the first item in the collection which elicits a true return value from the
13061 * passed selection function.
13062 * @param {Function} fn The selection function to execute for each item.
13063 * @param {Object} scope (optional) The scope in which to execute the function.
13064 * @return {Object} The first item in the collection which returned true from the selection function.
13066 find : function(fn, scope){
13067 for(var i = 0, len = this.items.length; i < len; i++){
13068 if(fn.call(scope || window, this.items[i], this.keys[i])){
13069 return this.items[i];
13076 * Inserts an item at the specified index in the collection.
13077 * @param {Number} index The index to insert the item at.
13078 * @param {String} key The key to associate with the new item, or the item itself.
13079 * @param {Object} o (optional) If the second parameter was a key, the new item.
13080 * @return {Object} The item inserted.
13082 insert : function(index, key, o){
13083 if(arguments.length == 2){
13085 key = this.getKey(o);
13087 if(index >= this.length){
13088 return this.add(key, o);
13091 this.items.splice(index, 0, o);
13092 if(typeof key != "undefined" && key != null){
13095 this.keys.splice(index, 0, key);
13096 this.fireEvent("add", index, o, key);
13101 * Removed an item from the collection.
13102 * @param {Object} o The item to remove.
13103 * @return {Object} The item removed.
13105 remove : function(o){
13106 return this.removeAt(this.indexOf(o));
13110 * Remove an item from a specified index in the collection.
13111 * @param {Number} index The index within the collection of the item to remove.
13113 removeAt : function(index){
13114 if(index < this.length && index >= 0){
13116 var o = this.items[index];
13117 this.items.splice(index, 1);
13118 var key = this.keys[index];
13119 if(typeof key != "undefined"){
13120 delete this.map[key];
13122 this.keys.splice(index, 1);
13123 this.fireEvent("remove", o, key);
13128 * Removed an item associated with the passed key fom the collection.
13129 * @param {String} key The key of the item to remove.
13131 removeKey : function(key){
13132 return this.removeAt(this.indexOfKey(key));
13136 * Returns the number of items in the collection.
13137 * @return {Number} the number of items in the collection.
13139 getCount : function(){
13140 return this.length;
13144 * Returns index within the collection of the passed Object.
13145 * @param {Object} o The item to find the index of.
13146 * @return {Number} index of the item.
13148 indexOf : function(o){
13149 if(!this.items.indexOf){
13150 for(var i = 0, len = this.items.length; i < len; i++){
13151 if(this.items[i] == o) {
13157 return this.items.indexOf(o);
13162 * Returns index within the collection of the passed key.
13163 * @param {String} key The key to find the index of.
13164 * @return {Number} index of the key.
13166 indexOfKey : function(key){
13167 if(!this.keys.indexOf){
13168 for(var i = 0, len = this.keys.length; i < len; i++){
13169 if(this.keys[i] == key) {
13175 return this.keys.indexOf(key);
13180 * Returns the item associated with the passed key OR index. Key has priority over index.
13181 * @param {String/Number} key The key or index of the item.
13182 * @return {Object} The item associated with the passed key.
13184 item : function(key){
13185 var item = typeof this.map[key] != "undefined" ? this.map[key] : this.items[key];
13186 return typeof item != 'function' || this.allowFunctions ? item : null; // for prototype!
13190 * Returns the item at the specified index.
13191 * @param {Number} index The index of the item.
13194 itemAt : function(index){
13195 return this.items[index];
13199 * Returns the item associated with the passed key.
13200 * @param {String/Number} key The key of the item.
13201 * @return {Object} The item associated with the passed key.
13203 key : function(key){
13204 return this.map[key];
13208 * Returns true if the collection contains the passed Object as an item.
13209 * @param {Object} o The Object to look for in the collection.
13210 * @return {Boolean} True if the collection contains the Object as an item.
13212 contains : function(o){
13213 return this.indexOf(o) != -1;
13217 * Returns true if the collection contains the passed Object as a key.
13218 * @param {String} key The key to look for in the collection.
13219 * @return {Boolean} True if the collection contains the Object as a key.
13221 containsKey : function(key){
13222 return typeof this.map[key] != "undefined";
13226 * Removes all items from the collection.
13228 clear : function(){
13233 this.fireEvent("clear");
13237 * Returns the first item in the collection.
13238 * @return {Object} the first item in the collection..
13240 first : function(){
13241 return this.items[0];
13245 * Returns the last item in the collection.
13246 * @return {Object} the last item in the collection..
13249 return this.items[this.length-1];
13252 _sort : function(property, dir, fn){
13253 var dsc = String(dir).toUpperCase() == "DESC" ? -1 : 1;
13254 fn = fn || function(a, b){
13257 var c = [], k = this.keys, items = this.items;
13258 for(var i = 0, len = items.length; i < len; i++){
13259 c[c.length] = {key: k[i], value: items[i], index: i};
13261 c.sort(function(a, b){
13262 var v = fn(a[property], b[property]) * dsc;
13264 v = (a.index < b.index ? -1 : 1);
13268 for(var i = 0, len = c.length; i < len; i++){
13269 items[i] = c[i].value;
13272 this.fireEvent("sort", this);
13276 * Sorts this collection with the passed comparison function
13277 * @param {String} direction (optional) "ASC" or "DESC"
13278 * @param {Function} fn (optional) comparison function
13280 sort : function(dir, fn){
13281 this._sort("value", dir, fn);
13285 * Sorts this collection by keys
13286 * @param {String} direction (optional) "ASC" or "DESC"
13287 * @param {Function} fn (optional) a comparison function (defaults to case insensitive string)
13289 keySort : function(dir, fn){
13290 this._sort("key", dir, fn || function(a, b){
13291 return String(a).toUpperCase()-String(b).toUpperCase();
13296 * Returns a range of items in this collection
13297 * @param {Number} startIndex (optional) defaults to 0
13298 * @param {Number} endIndex (optional) default to the last item
13299 * @return {Array} An array of items
13301 getRange : function(start, end){
13302 var items = this.items;
13303 if(items.length < 1){
13306 start = start || 0;
13307 end = Math.min(typeof end == "undefined" ? this.length-1 : end, this.length-1);
13310 for(var i = start; i <= end; i++) {
13311 r[r.length] = items[i];
13314 for(var i = start; i >= end; i--) {
13315 r[r.length] = items[i];
13322 * Filter the <i>objects</i> in this collection by a specific property.
13323 * Returns a new collection that has been filtered.
13324 * @param {String} property A property on your objects
13325 * @param {String/RegExp} value Either string that the property values
13326 * should start with or a RegExp to test against the property
13327 * @return {MixedCollection} The new filtered collection
13329 filter : function(property, value){
13330 if(!value.exec){ // not a regex
13331 value = String(value);
13332 if(value.length == 0){
13333 return this.clone();
13335 value = new RegExp("^" + Roo.escapeRe(value), "i");
13337 return this.filterBy(function(o){
13338 return o && value.test(o[property]);
13343 * Filter by a function. * Returns a new collection that has been filtered.
13344 * The passed function will be called with each
13345 * object in the collection. If the function returns true, the value is included
13346 * otherwise it is filtered.
13347 * @param {Function} fn The function to be called, it will receive the args o (the object), k (the key)
13348 * @param {Object} scope (optional) The scope of the function (defaults to this)
13349 * @return {MixedCollection} The new filtered collection
13351 filterBy : function(fn, scope){
13352 var r = new Roo.util.MixedCollection();
13353 r.getKey = this.getKey;
13354 var k = this.keys, it = this.items;
13355 for(var i = 0, len = it.length; i < len; i++){
13356 if(fn.call(scope||this, it[i], k[i])){
13357 r.add(k[i], it[i]);
13364 * Creates a duplicate of this collection
13365 * @return {MixedCollection}
13367 clone : function(){
13368 var r = new Roo.util.MixedCollection();
13369 var k = this.keys, it = this.items;
13370 for(var i = 0, len = it.length; i < len; i++){
13371 r.add(k[i], it[i]);
13373 r.getKey = this.getKey;
13378 * Returns the item associated with the passed key or index.
13380 * @param {String/Number} key The key or index of the item.
13381 * @return {Object} The item associated with the passed key.
13383 Roo.util.MixedCollection.prototype.get = Roo.util.MixedCollection.prototype.item;/*
13385 * Ext JS Library 1.1.1
13386 * Copyright(c) 2006-2007, Ext JS, LLC.
13388 * Originally Released Under LGPL - original licence link has changed is not relivant.
13391 * <script type="text/javascript">
13394 * @class Roo.util.JSON
13395 * Modified version of Douglas Crockford"s json.js that doesn"t
13396 * mess with the Object prototype
13397 * http://www.json.org/js.html
13400 Roo.util.JSON = new (function(){
13401 var useHasOwn = {}.hasOwnProperty ? true : false;
13403 // crashes Safari in some instances
13404 //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;
13406 var pad = function(n) {
13407 return n < 10 ? "0" + n : n;
13420 var encodeString = function(s){
13421 if (/["\\\x00-\x1f]/.test(s)) {
13422 return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
13427 c = b.charCodeAt();
13429 Math.floor(c / 16).toString(16) +
13430 (c % 16).toString(16);
13433 return '"' + s + '"';
13436 var encodeArray = function(o){
13437 var a = ["["], b, i, l = o.length, v;
13438 for (i = 0; i < l; i += 1) {
13440 switch (typeof v) {
13449 a.push(v === null ? "null" : Roo.util.JSON.encode(v));
13457 var encodeDate = function(o){
13458 return '"' + o.getFullYear() + "-" +
13459 pad(o.getMonth() + 1) + "-" +
13460 pad(o.getDate()) + "T" +
13461 pad(o.getHours()) + ":" +
13462 pad(o.getMinutes()) + ":" +
13463 pad(o.getSeconds()) + '"';
13467 * Encodes an Object, Array or other value
13468 * @param {Mixed} o The variable to encode
13469 * @return {String} The JSON string
13471 this.encode = function(o)
13473 // should this be extended to fully wrap stringify..
13475 if(typeof o == "undefined" || o === null){
13477 }else if(o instanceof Array){
13478 return encodeArray(o);
13479 }else if(o instanceof Date){
13480 return encodeDate(o);
13481 }else if(typeof o == "string"){
13482 return encodeString(o);
13483 }else if(typeof o == "number"){
13484 return isFinite(o) ? String(o) : "null";
13485 }else if(typeof o == "boolean"){
13488 var a = ["{"], b, i, v;
13490 if(!useHasOwn || o.hasOwnProperty(i)) {
13492 switch (typeof v) {
13501 a.push(this.encode(i), ":",
13502 v === null ? "null" : this.encode(v));
13513 * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
13514 * @param {String} json The JSON string
13515 * @return {Object} The resulting object
13517 this.decode = function(json){
13519 return /** eval:var:json */ eval("(" + json + ')');
13523 * Shorthand for {@link Roo.util.JSON#encode}
13524 * @member Roo encode
13526 Roo.encode = typeof(JSON) != 'undefined' && JSON.stringify ? JSON.stringify : Roo.util.JSON.encode;
13528 * Shorthand for {@link Roo.util.JSON#decode}
13529 * @member Roo decode
13531 Roo.decode = typeof(JSON) != 'undefined' && JSON.parse ? JSON.parse : Roo.util.JSON.decode;
13534 * Ext JS Library 1.1.1
13535 * Copyright(c) 2006-2007, Ext JS, LLC.
13537 * Originally Released Under LGPL - original licence link has changed is not relivant.
13540 * <script type="text/javascript">
13544 * @class Roo.util.Format
13545 * Reusable data formatting functions
13548 Roo.util.Format = function(){
13549 var trimRe = /^\s+|\s+$/g;
13552 * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
13553 * @param {String} value The string to truncate
13554 * @param {Number} length The maximum length to allow before truncating
13555 * @return {String} The converted text
13557 ellipsis : function(value, len){
13558 if(value && value.length > len){
13559 return value.substr(0, len-3)+"...";
13565 * Checks a reference and converts it to empty string if it is undefined
13566 * @param {Mixed} value Reference to check
13567 * @return {Mixed} Empty string if converted, otherwise the original value
13569 undef : function(value){
13570 return typeof value != "undefined" ? value : "";
13574 * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
13575 * @param {String} value The string to encode
13576 * @return {String} The encoded text
13578 htmlEncode : function(value){
13579 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
13583 * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
13584 * @param {String} value The string to decode
13585 * @return {String} The decoded text
13587 htmlDecode : function(value){
13588 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"');
13592 * Trims any whitespace from either side of a string
13593 * @param {String} value The text to trim
13594 * @return {String} The trimmed text
13596 trim : function(value){
13597 return String(value).replace(trimRe, "");
13601 * Returns a substring from within an original string
13602 * @param {String} value The original text
13603 * @param {Number} start The start index of the substring
13604 * @param {Number} length The length of the substring
13605 * @return {String} The substring
13607 substr : function(value, start, length){
13608 return String(value).substr(start, length);
13612 * Converts a string to all lower case letters
13613 * @param {String} value The text to convert
13614 * @return {String} The converted text
13616 lowercase : function(value){
13617 return String(value).toLowerCase();
13621 * Converts a string to all upper case letters
13622 * @param {String} value The text to convert
13623 * @return {String} The converted text
13625 uppercase : function(value){
13626 return String(value).toUpperCase();
13630 * Converts the first character only of a string to upper case
13631 * @param {String} value The text to convert
13632 * @return {String} The converted text
13634 capitalize : function(value){
13635 return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
13639 call : function(value, fn){
13640 if(arguments.length > 2){
13641 var args = Array.prototype.slice.call(arguments, 2);
13642 args.unshift(value);
13644 return /** eval:var:value */ eval(fn).apply(window, args);
13646 /** eval:var:value */
13647 return /** eval:var:value */ eval(fn).call(window, value);
13653 * safer version of Math.toFixed..??/
13654 * @param {Number/String} value The numeric value to format
13655 * @param {Number/String} value Decimal places
13656 * @return {String} The formatted currency string
13658 toFixed : function(v, n)
13660 // why not use to fixed - precision is buggered???
13662 return Math.round(v-0);
13664 var fact = Math.pow(10,n+1);
13665 v = (Math.round((v-0)*fact))/fact;
13666 var z = (''+fact).substring(2);
13667 if (v == Math.floor(v)) {
13668 return Math.floor(v) + '.' + z;
13671 // now just padd decimals..
13672 var ps = String(v).split('.');
13673 var fd = (ps[1] + z);
13674 var r = fd.substring(0,n);
13675 var rm = fd.substring(n);
13677 return ps[0] + '.' + r;
13679 r*=1; // turn it into a number;
13681 if (String(r).length != n) {
13684 r = String(r).substring(1); // chop the end off.
13687 return ps[0] + '.' + r;
13692 * Format a number as US currency
13693 * @param {Number/String} value The numeric value to format
13694 * @return {String} The formatted currency string
13696 usMoney : function(v){
13697 return '$' + Roo.util.Format.number(v);
13702 * eventually this should probably emulate php's number_format
13703 * @param {Number/String} value The numeric value to format
13704 * @param {Number} decimals number of decimal places
13705 * @return {String} The formatted currency string
13707 number : function(v,decimals)
13709 // multiply and round.
13710 decimals = typeof(decimals) == 'undefined' ? 2 : decimals;
13711 var mul = Math.pow(10, decimals);
13712 var zero = String(mul).substring(1);
13713 v = (Math.round((v-0)*mul))/mul;
13715 // if it's '0' number.. then
13717 //v = (v == Math.floor(v)) ? v + "." + zero : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
13719 var ps = v.split('.');
13723 var r = /(\d+)(\d{3})/;
13725 while (r.test(whole)) {
13726 whole = whole.replace(r, '$1' + ',' + '$2');
13732 (decimals ? ('.'+ ps[1] + zero.substring(ps[1].length)) : '') :
13733 // does not have decimals
13734 (decimals ? ('.' + zero) : '');
13737 return whole + sub ;
13741 * Parse a value into a formatted date using the specified format pattern.
13742 * @param {Mixed} value The value to format
13743 * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
13744 * @return {String} The formatted date string
13746 date : function(v, format){
13750 if(!(v instanceof Date)){
13751 v = new Date(Date.parse(v));
13753 return v.dateFormat(format || Roo.util.Format.defaults.date);
13757 * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
13758 * @param {String} format Any valid date format string
13759 * @return {Function} The date formatting function
13761 dateRenderer : function(format){
13762 return function(v){
13763 return Roo.util.Format.date(v, format);
13768 stripTagsRE : /<\/?[^>]+>/gi,
13771 * Strips all HTML tags
13772 * @param {Mixed} value The text from which to strip tags
13773 * @return {String} The stripped text
13775 stripTags : function(v){
13776 return !v ? v : String(v).replace(this.stripTagsRE, "");
13780 Roo.util.Format.defaults = {
13784 * Ext JS Library 1.1.1
13785 * Copyright(c) 2006-2007, Ext JS, LLC.
13787 * Originally Released Under LGPL - original licence link has changed is not relivant.
13790 * <script type="text/javascript">
13797 * @class Roo.MasterTemplate
13798 * @extends Roo.Template
13799 * Provides a template that can have child templates. The syntax is:
13801 var t = new Roo.MasterTemplate(
13802 '<select name="{name}">',
13803 '<tpl name="options"><option value="{value:trim}">{text:ellipsis(10)}</option></tpl>',
13806 t.add('options', {value: 'foo', text: 'bar'});
13807 // or you can add multiple child elements in one shot
13808 t.addAll('options', [
13809 {value: 'foo', text: 'bar'},
13810 {value: 'foo2', text: 'bar2'},
13811 {value: 'foo3', text: 'bar3'}
13813 // then append, applying the master template values
13814 t.append('my-form', {name: 'my-select'});
13816 * A name attribute for the child template is not required if you have only one child
13817 * template or you want to refer to them by index.
13819 Roo.MasterTemplate = function(){
13820 Roo.MasterTemplate.superclass.constructor.apply(this, arguments);
13821 this.originalHtml = this.html;
13823 var m, re = this.subTemplateRe;
13826 while(m = re.exec(this.html)){
13827 var name = m[1], content = m[2];
13832 tpl : new Roo.Template(content)
13835 st[name] = st[subIndex];
13837 st[subIndex].tpl.compile();
13838 st[subIndex].tpl.call = this.call.createDelegate(this);
13841 this.subCount = subIndex;
13844 Roo.extend(Roo.MasterTemplate, Roo.Template, {
13846 * The regular expression used to match sub templates
13850 subTemplateRe : /<tpl(?:\sname="([\w-]+)")?>((?:.|\n)*?)<\/tpl>/gi,
13853 * Applies the passed values to a child template.
13854 * @param {String/Number} name (optional) The name or index of the child template
13855 * @param {Array/Object} values The values to be applied to the template
13856 * @return {MasterTemplate} this
13858 add : function(name, values){
13859 if(arguments.length == 1){
13860 values = arguments[0];
13863 var s = this.subs[name];
13864 s.buffer[s.buffer.length] = s.tpl.apply(values);
13869 * Applies all the passed values to a child template.
13870 * @param {String/Number} name (optional) The name or index of the child template
13871 * @param {Array} values The values to be applied to the template, this should be an array of objects.
13872 * @param {Boolean} reset (optional) True to reset the template first
13873 * @return {MasterTemplate} this
13875 fill : function(name, values, reset){
13877 if(a.length == 1 || (a.length == 2 && typeof a[1] == "boolean")){
13885 for(var i = 0, len = values.length; i < len; i++){
13886 this.add(name, values[i]);
13892 * Resets the template for reuse
13893 * @return {MasterTemplate} this
13895 reset : function(){
13897 for(var i = 0; i < this.subCount; i++){
13903 applyTemplate : function(values){
13905 var replaceIndex = -1;
13906 this.html = this.originalHtml.replace(this.subTemplateRe, function(m, name){
13907 return s[++replaceIndex].buffer.join("");
13909 return Roo.MasterTemplate.superclass.applyTemplate.call(this, values);
13912 apply : function(){
13913 return this.applyTemplate.apply(this, arguments);
13916 compile : function(){return this;}
13920 * Alias for fill().
13923 Roo.MasterTemplate.prototype.addAll = Roo.MasterTemplate.prototype.fill;
13925 * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML. e.g.
13926 * var tpl = Roo.MasterTemplate.from('element-id');
13927 * @param {String/HTMLElement} el
13928 * @param {Object} config
13931 Roo.MasterTemplate.from = function(el, config){
13932 el = Roo.getDom(el);
13933 return new Roo.MasterTemplate(el.value || el.innerHTML, config || '');
13936 * Ext JS Library 1.1.1
13937 * Copyright(c) 2006-2007, Ext JS, LLC.
13939 * Originally Released Under LGPL - original licence link has changed is not relivant.
13942 * <script type="text/javascript">
13947 * @class Roo.util.CSS
13948 * Utility class for manipulating CSS rules
13951 Roo.util.CSS = function(){
13953 var doc = document;
13955 var camelRe = /(-[a-z])/gi;
13956 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
13960 * Very simple dynamic creation of stylesheets from a text blob of rules. The text will wrapped in a style
13961 * tag and appended to the HEAD of the document.
13962 * @param {String|Object} cssText The text containing the css rules
13963 * @param {String} id An id to add to the stylesheet for later removal
13964 * @return {StyleSheet}
13966 createStyleSheet : function(cssText, id){
13968 var head = doc.getElementsByTagName("head")[0];
13969 var nrules = doc.createElement("style");
13970 nrules.setAttribute("type", "text/css");
13972 nrules.setAttribute("id", id);
13974 if (typeof(cssText) != 'string') {
13975 // support object maps..
13976 // not sure if this a good idea..
13977 // perhaps it should be merged with the general css handling
13978 // and handle js style props.
13979 var cssTextNew = [];
13980 for(var n in cssText) {
13982 for(var k in cssText[n]) {
13983 citems.push( k + ' : ' +cssText[n][k] + ';' );
13985 cssTextNew.push( n + ' { ' + citems.join(' ') + '} ');
13988 cssText = cssTextNew.join("\n");
13994 head.appendChild(nrules);
13995 ss = nrules.styleSheet;
13996 ss.cssText = cssText;
13999 nrules.appendChild(doc.createTextNode(cssText));
14001 nrules.cssText = cssText;
14003 head.appendChild(nrules);
14004 ss = nrules.styleSheet ? nrules.styleSheet : (nrules.sheet || doc.styleSheets[doc.styleSheets.length-1]);
14006 this.cacheStyleSheet(ss);
14011 * Removes a style or link tag by id
14012 * @param {String} id The id of the tag
14014 removeStyleSheet : function(id){
14015 var existing = doc.getElementById(id);
14017 existing.parentNode.removeChild(existing);
14022 * Dynamically swaps an existing stylesheet reference for a new one
14023 * @param {String} id The id of an existing link tag to remove
14024 * @param {String} url The href of the new stylesheet to include
14026 swapStyleSheet : function(id, url){
14027 this.removeStyleSheet(id);
14028 var ss = doc.createElement("link");
14029 ss.setAttribute("rel", "stylesheet");
14030 ss.setAttribute("type", "text/css");
14031 ss.setAttribute("id", id);
14032 ss.setAttribute("href", url);
14033 doc.getElementsByTagName("head")[0].appendChild(ss);
14037 * Refresh the rule cache if you have dynamically added stylesheets
14038 * @return {Object} An object (hash) of rules indexed by selector
14040 refreshCache : function(){
14041 return this.getRules(true);
14045 cacheStyleSheet : function(stylesheet){
14049 try{// try catch for cross domain access issue
14050 var ssRules = stylesheet.cssRules || stylesheet.rules;
14051 for(var j = ssRules.length-1; j >= 0; --j){
14052 rules[ssRules[j].selectorText] = ssRules[j];
14058 * Gets all css rules for the document
14059 * @param {Boolean} refreshCache true to refresh the internal cache
14060 * @return {Object} An object (hash) of rules indexed by selector
14062 getRules : function(refreshCache){
14063 if(rules == null || refreshCache){
14065 var ds = doc.styleSheets;
14066 for(var i =0, len = ds.length; i < len; i++){
14068 this.cacheStyleSheet(ds[i]);
14076 * Gets an an individual CSS rule by selector(s)
14077 * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
14078 * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
14079 * @return {CSSRule} The CSS rule or null if one is not found
14081 getRule : function(selector, refreshCache){
14082 var rs = this.getRules(refreshCache);
14083 if(!(selector instanceof Array)){
14084 return rs[selector];
14086 for(var i = 0; i < selector.length; i++){
14087 if(rs[selector[i]]){
14088 return rs[selector[i]];
14096 * Updates a rule property
14097 * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
14098 * @param {String} property The css property
14099 * @param {String} value The new value for the property
14100 * @return {Boolean} true If a rule was found and updated
14102 updateRule : function(selector, property, value){
14103 if(!(selector instanceof Array)){
14104 var rule = this.getRule(selector);
14106 rule.style[property.replace(camelRe, camelFn)] = value;
14110 for(var i = 0; i < selector.length; i++){
14111 if(this.updateRule(selector[i], property, value)){
14121 * Ext JS Library 1.1.1
14122 * Copyright(c) 2006-2007, Ext JS, LLC.
14124 * Originally Released Under LGPL - original licence link has changed is not relivant.
14127 * <script type="text/javascript">
14133 * @class Roo.util.ClickRepeater
14134 * @extends Roo.util.Observable
14136 * A wrapper class which can be applied to any element. Fires a "click" event while the
14137 * mouse is pressed. The interval between firings may be specified in the config but
14138 * defaults to 10 milliseconds.
14140 * Optionally, a CSS class may be applied to the element during the time it is pressed.
14142 * @cfg {String/HTMLElement/Element} el The element to act as a button.
14143 * @cfg {Number} delay The initial delay before the repeating event begins firing.
14144 * Similar to an autorepeat key delay.
14145 * @cfg {Number} interval The interval between firings of the "click" event. Default 10 ms.
14146 * @cfg {String} pressClass A CSS class name to be applied to the element while pressed.
14147 * @cfg {Boolean} accelerate True if autorepeating should start slowly and accelerate.
14148 * "interval" and "delay" are ignored. "immediate" is honored.
14149 * @cfg {Boolean} preventDefault True to prevent the default click event
14150 * @cfg {Boolean} stopDefault True to stop the default click event
14153 * 2007-02-02 jvs Original code contributed by Nige "Animal" White
14154 * 2007-02-02 jvs Renamed to ClickRepeater
14155 * 2007-02-03 jvs Modifications for FF Mac and Safari
14158 * @param {String/HTMLElement/Element} el The element to listen on
14159 * @param {Object} config
14161 Roo.util.ClickRepeater = function(el, config)
14163 this.el = Roo.get(el);
14164 this.el.unselectable();
14166 Roo.apply(this, config);
14171 * Fires when the mouse button is depressed.
14172 * @param {Roo.util.ClickRepeater} this
14174 "mousedown" : true,
14177 * Fires on a specified interval during the time the element is pressed.
14178 * @param {Roo.util.ClickRepeater} this
14183 * Fires when the mouse key is released.
14184 * @param {Roo.util.ClickRepeater} this
14189 this.el.on("mousedown", this.handleMouseDown, this);
14190 if(this.preventDefault || this.stopDefault){
14191 this.el.on("click", function(e){
14192 if(this.preventDefault){
14193 e.preventDefault();
14195 if(this.stopDefault){
14201 // allow inline handler
14203 this.on("click", this.handler, this.scope || this);
14206 Roo.util.ClickRepeater.superclass.constructor.call(this);
14209 Roo.extend(Roo.util.ClickRepeater, Roo.util.Observable, {
14212 preventDefault : true,
14213 stopDefault : false,
14217 handleMouseDown : function(){
14218 clearTimeout(this.timer);
14220 if(this.pressClass){
14221 this.el.addClass(this.pressClass);
14223 this.mousedownTime = new Date();
14225 Roo.get(document).on("mouseup", this.handleMouseUp, this);
14226 this.el.on("mouseout", this.handleMouseOut, this);
14228 this.fireEvent("mousedown", this);
14229 this.fireEvent("click", this);
14231 this.timer = this.click.defer(this.delay || this.interval, this);
14235 click : function(){
14236 this.fireEvent("click", this);
14237 this.timer = this.click.defer(this.getInterval(), this);
14241 getInterval: function(){
14242 if(!this.accelerate){
14243 return this.interval;
14245 var pressTime = this.mousedownTime.getElapsed();
14246 if(pressTime < 500){
14248 }else if(pressTime < 1700){
14250 }else if(pressTime < 2600){
14252 }else if(pressTime < 3500){
14254 }else if(pressTime < 4400){
14256 }else if(pressTime < 5300){
14258 }else if(pressTime < 6200){
14266 handleMouseOut : function(){
14267 clearTimeout(this.timer);
14268 if(this.pressClass){
14269 this.el.removeClass(this.pressClass);
14271 this.el.on("mouseover", this.handleMouseReturn, this);
14275 handleMouseReturn : function(){
14276 this.el.un("mouseover", this.handleMouseReturn);
14277 if(this.pressClass){
14278 this.el.addClass(this.pressClass);
14284 handleMouseUp : function(){
14285 clearTimeout(this.timer);
14286 this.el.un("mouseover", this.handleMouseReturn);
14287 this.el.un("mouseout", this.handleMouseOut);
14288 Roo.get(document).un("mouseup", this.handleMouseUp);
14289 this.el.removeClass(this.pressClass);
14290 this.fireEvent("mouseup", this);
14294 * Ext JS Library 1.1.1
14295 * Copyright(c) 2006-2007, Ext JS, LLC.
14297 * Originally Released Under LGPL - original licence link has changed is not relivant.
14300 * <script type="text/javascript">
14305 * @class Roo.KeyNav
14306 * <p>Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
14307 * navigation keys to function calls that will get called when the keys are pressed, providing an easy
14308 * way to implement custom navigation schemes for any UI component.</p>
14309 * <p>The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
14310 * pageUp, pageDown, del, home, end. Usage:</p>
14312 var nav = new Roo.KeyNav("my-element", {
14313 "left" : function(e){
14314 this.moveLeft(e.ctrlKey);
14316 "right" : function(e){
14317 this.moveRight(e.ctrlKey);
14319 "enter" : function(e){
14326 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14327 * @param {Object} config The config
14329 Roo.KeyNav = function(el, config){
14330 this.el = Roo.get(el);
14331 Roo.apply(this, config);
14332 if(!this.disabled){
14333 this.disabled = true;
14338 Roo.KeyNav.prototype = {
14340 * @cfg {Boolean} disabled
14341 * True to disable this KeyNav instance (defaults to false)
14345 * @cfg {String} defaultEventAction
14346 * The method to call on the {@link Roo.EventObject} after this KeyNav intercepts a key. Valid values are
14347 * {@link Roo.EventObject#stopEvent}, {@link Roo.EventObject#preventDefault} and
14348 * {@link Roo.EventObject#stopPropagation} (defaults to 'stopEvent')
14350 defaultEventAction: "stopEvent",
14352 * @cfg {Boolean} forceKeyDown
14353 * Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
14354 * IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
14355 * handle keydown instead of keypress.
14357 forceKeyDown : false,
14360 prepareEvent : function(e){
14361 var k = e.getKey();
14362 var h = this.keyToHandler[k];
14363 //if(h && this[h]){
14364 // e.stopPropagation();
14366 if(Roo.isSafari && h && k >= 37 && k <= 40){
14372 relay : function(e){
14373 var k = e.getKey();
14374 var h = this.keyToHandler[k];
14376 if(this.doRelay(e, this[h], h) !== true){
14377 e[this.defaultEventAction]();
14383 doRelay : function(e, h, hname){
14384 return h.call(this.scope || this, e);
14387 // possible handlers
14401 // quick lookup hash
14418 * Enable this KeyNav
14420 enable: function(){
14422 // ie won't do special keys on keypress, no one else will repeat keys with keydown
14423 // the EventObject will normalize Safari automatically
14424 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14425 this.el.on("keydown", this.relay, this);
14427 this.el.on("keydown", this.prepareEvent, this);
14428 this.el.on("keypress", this.relay, this);
14430 this.disabled = false;
14435 * Disable this KeyNav
14437 disable: function(){
14438 if(!this.disabled){
14439 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14440 this.el.un("keydown", this.relay);
14442 this.el.un("keydown", this.prepareEvent);
14443 this.el.un("keypress", this.relay);
14445 this.disabled = true;
14450 * Ext JS Library 1.1.1
14451 * Copyright(c) 2006-2007, Ext JS, LLC.
14453 * Originally Released Under LGPL - original licence link has changed is not relivant.
14456 * <script type="text/javascript">
14461 * @class Roo.KeyMap
14462 * Handles mapping keys to actions for an element. One key map can be used for multiple actions.
14463 * The constructor accepts the same config object as defined by {@link #addBinding}.
14464 * If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key
14465 * combination it will call the function with this signature (if the match is a multi-key
14466 * combination the callback will still be called only once): (String key, Roo.EventObject e)
14467 * A KeyMap can also handle a string representation of keys.<br />
14470 // map one key by key code
14471 var map = new Roo.KeyMap("my-element", {
14472 key: 13, // or Roo.EventObject.ENTER
14477 // map multiple keys to one action by string
14478 var map = new Roo.KeyMap("my-element", {
14484 // map multiple keys to multiple actions by strings and array of codes
14485 var map = new Roo.KeyMap("my-element", [
14488 fn: function(){ alert("Return was pressed"); }
14491 fn: function(){ alert('a, b or c was pressed'); }
14496 fn: function(){ alert('Control + shift + tab was pressed.'); }
14500 * <b>Note: A KeyMap starts enabled</b>
14502 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14503 * @param {Object} config The config (see {@link #addBinding})
14504 * @param {String} eventName (optional) The event to bind to (defaults to "keydown")
14506 Roo.KeyMap = function(el, config, eventName){
14507 this.el = Roo.get(el);
14508 this.eventName = eventName || "keydown";
14509 this.bindings = [];
14511 this.addBinding(config);
14516 Roo.KeyMap.prototype = {
14518 * True to stop the event from bubbling and prevent the default browser action if the
14519 * key was handled by the KeyMap (defaults to false)
14525 * Add a new binding to this KeyMap. The following config object properties are supported:
14527 Property Type Description
14528 ---------- --------------- ----------------------------------------------------------------------
14529 key String/Array A single keycode or an array of keycodes to handle
14530 shift Boolean True to handle key only when shift is pressed (defaults to false)
14531 ctrl Boolean True to handle key only when ctrl is pressed (defaults to false)
14532 alt Boolean True to handle key only when alt is pressed (defaults to false)
14533 fn Function The function to call when KeyMap finds the expected key combination
14534 scope Object The scope of the callback function
14540 var map = new Roo.KeyMap(document, {
14541 key: Roo.EventObject.ENTER,
14546 //Add a new binding to the existing KeyMap later
14554 * @param {Object/Array} config A single KeyMap config or an array of configs
14556 addBinding : function(config){
14557 if(config instanceof Array){
14558 for(var i = 0, len = config.length; i < len; i++){
14559 this.addBinding(config[i]);
14563 var keyCode = config.key,
14564 shift = config.shift,
14565 ctrl = config.ctrl,
14568 scope = config.scope;
14569 if(typeof keyCode == "string"){
14571 var keyString = keyCode.toUpperCase();
14572 for(var j = 0, len = keyString.length; j < len; j++){
14573 ks.push(keyString.charCodeAt(j));
14577 var keyArray = keyCode instanceof Array;
14578 var handler = function(e){
14579 if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
14580 var k = e.getKey();
14582 for(var i = 0, len = keyCode.length; i < len; i++){
14583 if(keyCode[i] == k){
14584 if(this.stopEvent){
14587 fn.call(scope || window, k, e);
14593 if(this.stopEvent){
14596 fn.call(scope || window, k, e);
14601 this.bindings.push(handler);
14605 * Shorthand for adding a single key listener
14606 * @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the
14607 * following options:
14608 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
14609 * @param {Function} fn The function to call
14610 * @param {Object} scope (optional) The scope of the function
14612 on : function(key, fn, scope){
14613 var keyCode, shift, ctrl, alt;
14614 if(typeof key == "object" && !(key instanceof Array)){
14633 handleKeyDown : function(e){
14634 if(this.enabled){ //just in case
14635 var b = this.bindings;
14636 for(var i = 0, len = b.length; i < len; i++){
14637 b[i].call(this, e);
14643 * Returns true if this KeyMap is enabled
14644 * @return {Boolean}
14646 isEnabled : function(){
14647 return this.enabled;
14651 * Enables this KeyMap
14653 enable: function(){
14655 this.el.on(this.eventName, this.handleKeyDown, this);
14656 this.enabled = true;
14661 * Disable this KeyMap
14663 disable: function(){
14665 this.el.removeListener(this.eventName, this.handleKeyDown, this);
14666 this.enabled = false;
14671 * Ext JS Library 1.1.1
14672 * Copyright(c) 2006-2007, Ext JS, LLC.
14674 * Originally Released Under LGPL - original licence link has changed is not relivant.
14677 * <script type="text/javascript">
14682 * @class Roo.util.TextMetrics
14683 * Provides precise pixel measurements for blocks of text so that you can determine exactly how high and
14684 * wide, in pixels, a given block of text will be.
14687 Roo.util.TextMetrics = function(){
14691 * Measures the size of the specified text
14692 * @param {String/HTMLElement} el The element, dom node or id from which to copy existing CSS styles
14693 * that can affect the size of the rendered text
14694 * @param {String} text The text to measure
14695 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14696 * in order to accurately measure the text height
14697 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14699 measure : function(el, text, fixedWidth){
14701 shared = Roo.util.TextMetrics.Instance(el, fixedWidth);
14704 shared.setFixedWidth(fixedWidth || 'auto');
14705 return shared.getSize(text);
14709 * Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces
14710 * the overhead of multiple calls to initialize the style properties on each measurement.
14711 * @param {String/HTMLElement} el The element, dom node or id that the instance will be bound to
14712 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14713 * in order to accurately measure the text height
14714 * @return {Roo.util.TextMetrics.Instance} instance The new instance
14716 createInstance : function(el, fixedWidth){
14717 return Roo.util.TextMetrics.Instance(el, fixedWidth);
14724 Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
14725 var ml = new Roo.Element(document.createElement('div'));
14726 document.body.appendChild(ml.dom);
14727 ml.position('absolute');
14728 ml.setLeftTop(-1000, -1000);
14732 ml.setWidth(fixedWidth);
14737 * Returns the size of the specified text based on the internal element's style and width properties
14738 * @memberOf Roo.util.TextMetrics.Instance#
14739 * @param {String} text The text to measure
14740 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14742 getSize : function(text){
14744 var s = ml.getSize();
14750 * Binds this TextMetrics instance to an element from which to copy existing CSS styles
14751 * that can affect the size of the rendered text
14752 * @memberOf Roo.util.TextMetrics.Instance#
14753 * @param {String/HTMLElement} el The element, dom node or id
14755 bind : function(el){
14757 Roo.fly(el).getStyles('font-size','font-style', 'font-weight', 'font-family','line-height')
14762 * Sets a fixed width on the internal measurement element. If the text will be multiline, you have
14763 * to set a fixed width in order to accurately measure the text height.
14764 * @memberOf Roo.util.TextMetrics.Instance#
14765 * @param {Number} width The width to set on the element
14767 setFixedWidth : function(width){
14768 ml.setWidth(width);
14772 * Returns the measured width of the specified text
14773 * @memberOf Roo.util.TextMetrics.Instance#
14774 * @param {String} text The text to measure
14775 * @return {Number} width The width in pixels
14777 getWidth : function(text){
14778 ml.dom.style.width = 'auto';
14779 return this.getSize(text).width;
14783 * Returns the measured height of the specified text. For multiline text, be sure to call
14784 * {@link #setFixedWidth} if necessary.
14785 * @memberOf Roo.util.TextMetrics.Instance#
14786 * @param {String} text The text to measure
14787 * @return {Number} height The height in pixels
14789 getHeight : function(text){
14790 return this.getSize(text).height;
14794 instance.bind(bindTo);
14799 // backwards compat
14800 Roo.Element.measureText = Roo.util.TextMetrics.measure;/*
14802 * Ext JS Library 1.1.1
14803 * Copyright(c) 2006-2007, Ext JS, LLC.
14805 * Originally Released Under LGPL - original licence link has changed is not relivant.
14808 * <script type="text/javascript">
14812 * @class Roo.state.Provider
14813 * Abstract base class for state provider implementations. This class provides methods
14814 * for encoding and decoding <b>typed</b> variables including dates and defines the
14815 * Provider interface.
14817 Roo.state.Provider = function(){
14819 * @event statechange
14820 * Fires when a state change occurs.
14821 * @param {Provider} this This state provider
14822 * @param {String} key The state key which was changed
14823 * @param {String} value The encoded value for the state
14826 "statechange": true
14829 Roo.state.Provider.superclass.constructor.call(this);
14831 Roo.extend(Roo.state.Provider, Roo.util.Observable, {
14833 * Returns the current value for a key
14834 * @param {String} name The key name
14835 * @param {Mixed} defaultValue A default value to return if the key's value is not found
14836 * @return {Mixed} The state data
14838 get : function(name, defaultValue){
14839 return typeof this.state[name] == "undefined" ?
14840 defaultValue : this.state[name];
14844 * Clears a value from the state
14845 * @param {String} name The key name
14847 clear : function(name){
14848 delete this.state[name];
14849 this.fireEvent("statechange", this, name, null);
14853 * Sets the value for a key
14854 * @param {String} name The key name
14855 * @param {Mixed} value The value to set
14857 set : function(name, value){
14858 this.state[name] = value;
14859 this.fireEvent("statechange", this, name, value);
14863 * Decodes a string previously encoded with {@link #encodeValue}.
14864 * @param {String} value The value to decode
14865 * @return {Mixed} The decoded value
14867 decodeValue : function(cookie){
14868 var re = /^(a|n|d|b|s|o)\:(.*)$/;
14869 var matches = re.exec(unescape(cookie));
14870 if(!matches || !matches[1]) {
14871 return; // non state cookie
14873 var type = matches[1];
14874 var v = matches[2];
14877 return parseFloat(v);
14879 return new Date(Date.parse(v));
14884 var values = v.split("^");
14885 for(var i = 0, len = values.length; i < len; i++){
14886 all.push(this.decodeValue(values[i]));
14891 var values = v.split("^");
14892 for(var i = 0, len = values.length; i < len; i++){
14893 var kv = values[i].split("=");
14894 all[kv[0]] = this.decodeValue(kv[1]);
14903 * Encodes a value including type information. Decode with {@link #decodeValue}.
14904 * @param {Mixed} value The value to encode
14905 * @return {String} The encoded value
14907 encodeValue : function(v){
14909 if(typeof v == "number"){
14911 }else if(typeof v == "boolean"){
14912 enc = "b:" + (v ? "1" : "0");
14913 }else if(v instanceof Date){
14914 enc = "d:" + v.toGMTString();
14915 }else if(v instanceof Array){
14917 for(var i = 0, len = v.length; i < len; i++){
14918 flat += this.encodeValue(v[i]);
14924 }else if(typeof v == "object"){
14927 if(typeof v[key] != "function"){
14928 flat += key + "=" + this.encodeValue(v[key]) + "^";
14931 enc = "o:" + flat.substring(0, flat.length-1);
14935 return escape(enc);
14941 * Ext JS Library 1.1.1
14942 * Copyright(c) 2006-2007, Ext JS, LLC.
14944 * Originally Released Under LGPL - original licence link has changed is not relivant.
14947 * <script type="text/javascript">
14950 * @class Roo.state.Manager
14951 * This is the global state manager. By default all components that are "state aware" check this class
14952 * for state information if you don't pass them a custom state provider. In order for this class
14953 * to be useful, it must be initialized with a provider when your application initializes.
14955 // in your initialization function
14957 Roo.state.Manager.setProvider(new Roo.state.CookieProvider());
14959 // supposed you have a {@link Roo.BorderLayout}
14960 var layout = new Roo.BorderLayout(...);
14961 layout.restoreState();
14962 // or a {Roo.BasicDialog}
14963 var dialog = new Roo.BasicDialog(...);
14964 dialog.restoreState();
14968 Roo.state.Manager = function(){
14969 var provider = new Roo.state.Provider();
14973 * Configures the default state provider for your application
14974 * @param {Provider} stateProvider The state provider to set
14976 setProvider : function(stateProvider){
14977 provider = stateProvider;
14981 * Returns the current value for a key
14982 * @param {String} name The key name
14983 * @param {Mixed} defaultValue The default value to return if the key lookup does not match
14984 * @return {Mixed} The state data
14986 get : function(key, defaultValue){
14987 return provider.get(key, defaultValue);
14991 * Sets the value for a key
14992 * @param {String} name The key name
14993 * @param {Mixed} value The state data
14995 set : function(key, value){
14996 provider.set(key, value);
15000 * Clears a value from the state
15001 * @param {String} name The key name
15003 clear : function(key){
15004 provider.clear(key);
15008 * Gets the currently configured state provider
15009 * @return {Provider} The state provider
15011 getProvider : function(){
15018 * Ext JS Library 1.1.1
15019 * Copyright(c) 2006-2007, Ext JS, LLC.
15021 * Originally Released Under LGPL - original licence link has changed is not relivant.
15024 * <script type="text/javascript">
15027 * @class Roo.state.CookieProvider
15028 * @extends Roo.state.Provider
15029 * The default Provider implementation which saves state via cookies.
15032 var cp = new Roo.state.CookieProvider({
15034 expires: new Date(new Date().getTime()+(1000*60*60*24*30)); //30 days
15035 domain: "roojs.com"
15037 Roo.state.Manager.setProvider(cp);
15039 * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
15040 * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
15041 * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
15042 * your page is on, but you can specify a sub-domain, or simply the domain itself like 'roojs.com' to include
15043 * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
15044 * domain the page is running on including the 'www' like 'www.roojs.com')
15045 * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
15047 * Create a new CookieProvider
15048 * @param {Object} config The configuration object
15050 Roo.state.CookieProvider = function(config){
15051 Roo.state.CookieProvider.superclass.constructor.call(this);
15053 this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
15054 this.domain = null;
15055 this.secure = false;
15056 Roo.apply(this, config);
15057 this.state = this.readCookies();
15060 Roo.extend(Roo.state.CookieProvider, Roo.state.Provider, {
15062 set : function(name, value){
15063 if(typeof value == "undefined" || value === null){
15067 this.setCookie(name, value);
15068 Roo.state.CookieProvider.superclass.set.call(this, name, value);
15072 clear : function(name){
15073 this.clearCookie(name);
15074 Roo.state.CookieProvider.superclass.clear.call(this, name);
15078 readCookies : function(){
15080 var c = document.cookie + ";";
15081 var re = /\s?(.*?)=(.*?);/g;
15083 while((matches = re.exec(c)) != null){
15084 var name = matches[1];
15085 var value = matches[2];
15086 if(name && name.substring(0,3) == "ys-"){
15087 cookies[name.substr(3)] = this.decodeValue(value);
15094 setCookie : function(name, value){
15095 document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
15096 ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
15097 ((this.path == null) ? "" : ("; path=" + this.path)) +
15098 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15099 ((this.secure == true) ? "; secure" : "");
15103 clearCookie : function(name){
15104 document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
15105 ((this.path == null) ? "" : ("; path=" + this.path)) +
15106 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15107 ((this.secure == true) ? "; secure" : "");
15111 * Ext JS Library 1.1.1
15112 * Copyright(c) 2006-2007, Ext JS, LLC.
15114 * Originally Released Under LGPL - original licence link has changed is not relivant.
15117 * <script type="text/javascript">
15122 * @class Roo.ComponentMgr
15123 * Provides a common registry of all components on a page so that they can be easily accessed by component id (see {@link Roo.getCmp}).
15126 Roo.ComponentMgr = function(){
15127 var all = new Roo.util.MixedCollection();
15131 * Registers a component.
15132 * @param {Roo.Component} c The component
15134 register : function(c){
15139 * Unregisters a component.
15140 * @param {Roo.Component} c The component
15142 unregister : function(c){
15147 * Returns a component by id
15148 * @param {String} id The component id
15150 get : function(id){
15151 return all.get(id);
15155 * Registers a function that will be called when a specified component is added to ComponentMgr
15156 * @param {String} id The component id
15157 * @param {Funtction} fn The callback function
15158 * @param {Object} scope The scope of the callback
15160 onAvailable : function(id, fn, scope){
15161 all.on("add", function(index, o){
15163 fn.call(scope || o, o);
15164 all.un("add", fn, scope);
15171 * Ext JS Library 1.1.1
15172 * Copyright(c) 2006-2007, Ext JS, LLC.
15174 * Originally Released Under LGPL - original licence link has changed is not relivant.
15177 * <script type="text/javascript">
15181 * @class Roo.Component
15182 * @extends Roo.util.Observable
15183 * Base class for all major Roo components. All subclasses of Component can automatically participate in the standard
15184 * Roo component lifecycle of creation, rendering and destruction. They also have automatic support for basic hide/show
15185 * and enable/disable behavior. Component allows any subclass to be lazy-rendered into any {@link Roo.Container} and
15186 * to be automatically registered with the {@link Roo.ComponentMgr} so that it can be referenced at any time via {@link Roo.getCmp}.
15187 * All visual components (widgets) that require rendering into a layout should subclass Component.
15189 * @param {Roo.Element/String/Object} config The configuration options. If an element is passed, it is set as the internal
15190 * 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
15191 * and is used as the component id. Otherwise, it is assumed to be a standard config object and is applied to the component.
15193 Roo.Component = function(config){
15194 config = config || {};
15195 if(config.tagName || config.dom || typeof config == "string"){ // element object
15196 config = {el: config, id: config.id || config};
15198 this.initialConfig = config;
15200 Roo.apply(this, config);
15204 * Fires after the component is disabled.
15205 * @param {Roo.Component} this
15210 * Fires after the component is enabled.
15211 * @param {Roo.Component} this
15215 * @event beforeshow
15216 * Fires before the component is shown. Return false to stop the show.
15217 * @param {Roo.Component} this
15222 * Fires after the component is shown.
15223 * @param {Roo.Component} this
15227 * @event beforehide
15228 * Fires before the component is hidden. Return false to stop the hide.
15229 * @param {Roo.Component} this
15234 * Fires after the component is hidden.
15235 * @param {Roo.Component} this
15239 * @event beforerender
15240 * Fires before the component is rendered. Return false to stop the render.
15241 * @param {Roo.Component} this
15243 beforerender : true,
15246 * Fires after the component is rendered.
15247 * @param {Roo.Component} this
15251 * @event beforedestroy
15252 * Fires before the component is destroyed. Return false to stop the destroy.
15253 * @param {Roo.Component} this
15255 beforedestroy : true,
15258 * Fires after the component is destroyed.
15259 * @param {Roo.Component} this
15264 this.id = "roo-comp-" + (++Roo.Component.AUTO_ID);
15266 Roo.ComponentMgr.register(this);
15267 Roo.Component.superclass.constructor.call(this);
15268 this.initComponent();
15269 if(this.renderTo){ // not supported by all components yet. use at your own risk!
15270 this.render(this.renderTo);
15271 delete this.renderTo;
15276 Roo.Component.AUTO_ID = 1000;
15278 Roo.extend(Roo.Component, Roo.util.Observable, {
15280 * @scope Roo.Component.prototype
15282 * true if this component is hidden. Read-only.
15287 * true if this component is disabled. Read-only.
15292 * true if this component has been rendered. Read-only.
15296 /** @cfg {String} disableClass
15297 * CSS class added to the component when it is disabled (defaults to "x-item-disabled").
15299 disabledClass : "x-item-disabled",
15300 /** @cfg {Boolean} allowDomMove
15301 * Whether the component can move the Dom node when rendering (defaults to true).
15303 allowDomMove : true,
15304 /** @cfg {String} hideMode (display|visibility)
15305 * How this component should hidden. Supported values are
15306 * "visibility" (css visibility), "offsets" (negative offset position) and
15307 * "display" (css display) - defaults to "display".
15309 hideMode: 'display',
15312 ctype : "Roo.Component",
15315 * @cfg {String} actionMode
15316 * which property holds the element that used for hide() / show() / disable() / enable()
15322 getActionEl : function(){
15323 return this[this.actionMode];
15326 initComponent : Roo.emptyFn,
15328 * If this is a lazy rendering component, render it to its container element.
15329 * @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.
15331 render : function(container, position){
15332 if(!this.rendered && this.fireEvent("beforerender", this) !== false){
15333 if(!container && this.el){
15334 this.el = Roo.get(this.el);
15335 container = this.el.dom.parentNode;
15336 this.allowDomMove = false;
15338 this.container = Roo.get(container);
15339 this.rendered = true;
15340 if(position !== undefined){
15341 if(typeof position == 'number'){
15342 position = this.container.dom.childNodes[position];
15344 position = Roo.getDom(position);
15347 this.onRender(this.container, position || null);
15349 this.el.addClass(this.cls);
15353 this.el.applyStyles(this.style);
15356 this.fireEvent("render", this);
15357 this.afterRender(this.container);
15369 // default function is not really useful
15370 onRender : function(ct, position){
15372 this.el = Roo.get(this.el);
15373 if(this.allowDomMove !== false){
15374 ct.dom.insertBefore(this.el.dom, position);
15380 getAutoCreate : function(){
15381 var cfg = typeof this.autoCreate == "object" ?
15382 this.autoCreate : Roo.apply({}, this.defaultAutoCreate);
15383 if(this.id && !cfg.id){
15390 afterRender : Roo.emptyFn,
15393 * Destroys this component by purging any event listeners, removing the component's element from the DOM,
15394 * removing the component from its {@link Roo.Container} (if applicable) and unregistering it from {@link Roo.ComponentMgr}.
15396 destroy : function(){
15397 if(this.fireEvent("beforedestroy", this) !== false){
15398 this.purgeListeners();
15399 this.beforeDestroy();
15401 this.el.removeAllListeners();
15403 if(this.actionMode == "container"){
15404 this.container.remove();
15408 Roo.ComponentMgr.unregister(this);
15409 this.fireEvent("destroy", this);
15414 beforeDestroy : function(){
15419 onDestroy : function(){
15424 * Returns the underlying {@link Roo.Element}.
15425 * @return {Roo.Element} The element
15427 getEl : function(){
15432 * Returns the id of this component.
15435 getId : function(){
15440 * Try to focus this component.
15441 * @param {Boolean} selectText True to also select the text in this component (if applicable)
15442 * @return {Roo.Component} this
15444 focus : function(selectText){
15447 if(selectText === true){
15448 this.el.dom.select();
15463 * Disable this component.
15464 * @return {Roo.Component} this
15466 disable : function(){
15470 this.disabled = true;
15471 this.fireEvent("disable", this);
15476 onDisable : function(){
15477 this.getActionEl().addClass(this.disabledClass);
15478 this.el.dom.disabled = true;
15482 * Enable this component.
15483 * @return {Roo.Component} this
15485 enable : function(){
15489 this.disabled = false;
15490 this.fireEvent("enable", this);
15495 onEnable : function(){
15496 this.getActionEl().removeClass(this.disabledClass);
15497 this.el.dom.disabled = false;
15501 * Convenience function for setting disabled/enabled by boolean.
15502 * @param {Boolean} disabled
15504 setDisabled : function(disabled){
15505 this[disabled ? "disable" : "enable"]();
15509 * Show this component.
15510 * @return {Roo.Component} this
15513 if(this.fireEvent("beforeshow", this) !== false){
15514 this.hidden = false;
15518 this.fireEvent("show", this);
15524 onShow : function(){
15525 var ae = this.getActionEl();
15526 if(this.hideMode == 'visibility'){
15527 ae.dom.style.visibility = "visible";
15528 }else if(this.hideMode == 'offsets'){
15529 ae.removeClass('x-hidden');
15531 ae.dom.style.display = "";
15536 * Hide this component.
15537 * @return {Roo.Component} this
15540 if(this.fireEvent("beforehide", this) !== false){
15541 this.hidden = true;
15545 this.fireEvent("hide", this);
15551 onHide : function(){
15552 var ae = this.getActionEl();
15553 if(this.hideMode == 'visibility'){
15554 ae.dom.style.visibility = "hidden";
15555 }else if(this.hideMode == 'offsets'){
15556 ae.addClass('x-hidden');
15558 ae.dom.style.display = "none";
15563 * Convenience function to hide or show this component by boolean.
15564 * @param {Boolean} visible True to show, false to hide
15565 * @return {Roo.Component} this
15567 setVisible: function(visible){
15577 * Returns true if this component is visible.
15579 isVisible : function(){
15580 return this.getActionEl().isVisible();
15583 cloneConfig : function(overrides){
15584 overrides = overrides || {};
15585 var id = overrides.id || Roo.id();
15586 var cfg = Roo.applyIf(overrides, this.initialConfig);
15587 cfg.id = id; // prevent dup id
15588 return new this.constructor(cfg);
15592 * Ext JS Library 1.1.1
15593 * Copyright(c) 2006-2007, Ext JS, LLC.
15595 * Originally Released Under LGPL - original licence link has changed is not relivant.
15598 * <script type="text/javascript">
15602 * @class Roo.BoxComponent
15603 * @extends Roo.Component
15604 * Base class for any visual {@link Roo.Component} that uses a box container. BoxComponent provides automatic box
15605 * model adjustments for sizing and positioning and will work correctly withnin the Component rendering model. All
15606 * container classes should subclass BoxComponent so that they will work consistently when nested within other Ext
15607 * layout containers.
15609 * @param {Roo.Element/String/Object} config The configuration options.
15611 Roo.BoxComponent = function(config){
15612 Roo.Component.call(this, config);
15616 * Fires after the component is resized.
15617 * @param {Roo.Component} this
15618 * @param {Number} adjWidth The box-adjusted width that was set
15619 * @param {Number} adjHeight The box-adjusted height that was set
15620 * @param {Number} rawWidth The width that was originally specified
15621 * @param {Number} rawHeight The height that was originally specified
15626 * Fires after the component is moved.
15627 * @param {Roo.Component} this
15628 * @param {Number} x The new x position
15629 * @param {Number} y The new y position
15635 Roo.extend(Roo.BoxComponent, Roo.Component, {
15636 // private, set in afterRender to signify that the component has been rendered
15638 // private, used to defer height settings to subclasses
15639 deferHeight: false,
15640 /** @cfg {Number} width
15641 * width (optional) size of component
15643 /** @cfg {Number} height
15644 * height (optional) size of component
15648 * Sets the width and height of the component. This method fires the resize event. This method can accept
15649 * either width and height as separate numeric arguments, or you can pass a size object like {width:10, height:20}.
15650 * @param {Number/Object} width The new width to set, or a size object in the format {width, height}
15651 * @param {Number} height The new height to set (not required if a size object is passed as the first arg)
15652 * @return {Roo.BoxComponent} this
15654 setSize : function(w, h){
15655 // support for standard size objects
15656 if(typeof w == 'object'){
15661 if(!this.boxReady){
15667 // prevent recalcs when not needed
15668 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
15671 this.lastSize = {width: w, height: h};
15673 var adj = this.adjustSize(w, h);
15674 var aw = adj.width, ah = adj.height;
15675 if(aw !== undefined || ah !== undefined){ // this code is nasty but performs better with floaters
15676 var rz = this.getResizeEl();
15677 if(!this.deferHeight && aw !== undefined && ah !== undefined){
15678 rz.setSize(aw, ah);
15679 }else if(!this.deferHeight && ah !== undefined){
15681 }else if(aw !== undefined){
15684 this.onResize(aw, ah, w, h);
15685 this.fireEvent('resize', this, aw, ah, w, h);
15691 * Gets the current size of the component's underlying element.
15692 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
15694 getSize : function(){
15695 return this.el.getSize();
15699 * Gets the current XY position of the component's underlying element.
15700 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15701 * @return {Array} The XY position of the element (e.g., [100, 200])
15703 getPosition : function(local){
15704 if(local === true){
15705 return [this.el.getLeft(true), this.el.getTop(true)];
15707 return this.xy || this.el.getXY();
15711 * Gets the current box measurements of the component's underlying element.
15712 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15713 * @returns {Object} box An object in the format {x, y, width, height}
15715 getBox : function(local){
15716 var s = this.el.getSize();
15718 s.x = this.el.getLeft(true);
15719 s.y = this.el.getTop(true);
15721 var xy = this.xy || this.el.getXY();
15729 * Sets the current box measurements of the component's underlying element.
15730 * @param {Object} box An object in the format {x, y, width, height}
15731 * @returns {Roo.BoxComponent} this
15733 updateBox : function(box){
15734 this.setSize(box.width, box.height);
15735 this.setPagePosition(box.x, box.y);
15740 getResizeEl : function(){
15741 return this.resizeEl || this.el;
15745 getPositionEl : function(){
15746 return this.positionEl || this.el;
15750 * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
15751 * This method fires the move event.
15752 * @param {Number} left The new left
15753 * @param {Number} top The new top
15754 * @returns {Roo.BoxComponent} this
15756 setPosition : function(x, y){
15759 if(!this.boxReady){
15762 var adj = this.adjustPosition(x, y);
15763 var ax = adj.x, ay = adj.y;
15765 var el = this.getPositionEl();
15766 if(ax !== undefined || ay !== undefined){
15767 if(ax !== undefined && ay !== undefined){
15768 el.setLeftTop(ax, ay);
15769 }else if(ax !== undefined){
15771 }else if(ay !== undefined){
15774 this.onPosition(ax, ay);
15775 this.fireEvent('move', this, ax, ay);
15781 * Sets the page XY position of the component. To set the left and top instead, use {@link #setPosition}.
15782 * This method fires the move event.
15783 * @param {Number} x The new x position
15784 * @param {Number} y The new y position
15785 * @returns {Roo.BoxComponent} this
15787 setPagePosition : function(x, y){
15790 if(!this.boxReady){
15793 if(x === undefined || y === undefined){ // cannot translate undefined points
15796 var p = this.el.translatePoints(x, y);
15797 this.setPosition(p.left, p.top);
15802 onRender : function(ct, position){
15803 Roo.BoxComponent.superclass.onRender.call(this, ct, position);
15805 this.resizeEl = Roo.get(this.resizeEl);
15807 if(this.positionEl){
15808 this.positionEl = Roo.get(this.positionEl);
15813 afterRender : function(){
15814 Roo.BoxComponent.superclass.afterRender.call(this);
15815 this.boxReady = true;
15816 this.setSize(this.width, this.height);
15817 if(this.x || this.y){
15818 this.setPosition(this.x, this.y);
15820 if(this.pageX || this.pageY){
15821 this.setPagePosition(this.pageX, this.pageY);
15826 * Force the component's size to recalculate based on the underlying element's current height and width.
15827 * @returns {Roo.BoxComponent} this
15829 syncSize : function(){
15830 delete this.lastSize;
15831 this.setSize(this.el.getWidth(), this.el.getHeight());
15836 * Called after the component is resized, this method is empty by default but can be implemented by any
15837 * subclass that needs to perform custom logic after a resize occurs.
15838 * @param {Number} adjWidth The box-adjusted width that was set
15839 * @param {Number} adjHeight The box-adjusted height that was set
15840 * @param {Number} rawWidth The width that was originally specified
15841 * @param {Number} rawHeight The height that was originally specified
15843 onResize : function(adjWidth, adjHeight, rawWidth, rawHeight){
15848 * Called after the component is moved, this method is empty by default but can be implemented by any
15849 * subclass that needs to perform custom logic after a move occurs.
15850 * @param {Number} x The new x position
15851 * @param {Number} y The new y position
15853 onPosition : function(x, y){
15858 adjustSize : function(w, h){
15859 if(this.autoWidth){
15862 if(this.autoHeight){
15865 return {width : w, height: h};
15869 adjustPosition : function(x, y){
15870 return {x : x, y: y};
15873 * Original code for Roojs - LGPL
15874 * <script type="text/javascript">
15878 * @class Roo.XComponent
15879 * A delayed Element creator...
15880 * Or a way to group chunks of interface together.
15881 * technically this is a wrapper around a tree of Roo elements (which defines a 'module'),
15882 * used in conjunction with XComponent.build() it will create an instance of each element,
15883 * then call addxtype() to build the User interface.
15885 * Mypart.xyx = new Roo.XComponent({
15887 parent : 'Mypart.xyz', // empty == document.element.!!
15891 disabled : function() {}
15893 tree : function() { // return an tree of xtype declared components
15897 xtype : 'NestedLayoutPanel',
15904 * It can be used to build a big heiracy, with parent etc.
15905 * or you can just use this to render a single compoent to a dom element
15906 * MYPART.render(Roo.Element | String(id) | dom_element )
15913 * Roo is designed primarily as a single page application, so the UI build for a standard interface will
15914 * expect a single 'TOP' level module normally indicated by the 'parent' of the XComponent definition being defined as false.
15916 * Each sub module is expected to have a parent pointing to the class name of it's parent module.
15918 * When the top level is false, a 'Roo.BorderLayout' is created and the element is flagged as 'topModule'
15919 * - if mulitple topModules exist, the last one is defined as the top module.
15923 * When the top level or multiple modules are to embedded into a existing HTML page,
15924 * the parent element can container '#id' of the element where the module will be drawn.
15928 * Unlike classic Roo, the bootstrap tends not to be used as a single page.
15929 * it relies more on a include mechanism, where sub modules are included into an outer page.
15930 * This is normally managed by the builder tools using Roo.apply( options, Included.Sub.Module )
15932 * Bootstrap Roo Included elements
15934 * Our builder application needs the ability to preview these sub compoennts. They will normally have parent=false set,
15935 * hence confusing the component builder as it thinks there are multiple top level elements.
15939 * @extends Roo.util.Observable
15941 * @param cfg {Object} configuration of component
15944 Roo.XComponent = function(cfg) {
15945 Roo.apply(this, cfg);
15949 * Fires when this the componnt is built
15950 * @param {Roo.XComponent} c the component
15955 this.region = this.region || 'center'; // default..
15956 Roo.XComponent.register(this);
15957 this.modules = false;
15958 this.el = false; // where the layout goes..
15962 Roo.extend(Roo.XComponent, Roo.util.Observable, {
15965 * The created element (with Roo.factory())
15966 * @type {Roo.Layout}
15972 * for BC - use el in new code
15973 * @type {Roo.Layout}
15979 * for BC - use el in new code
15980 * @type {Roo.Layout}
15985 * @cfg {Function|boolean} disabled
15986 * If this module is disabled by some rule, return true from the funtion
15991 * @cfg {String} parent
15992 * Name of parent element which it get xtype added to..
15997 * @cfg {String} order
15998 * Used to set the order in which elements are created (usefull for multiple tabs)
16003 * @cfg {String} name
16004 * String to display while loading.
16008 * @cfg {String} region
16009 * Region to render component to (defaults to center)
16014 * @cfg {Array} items
16015 * A single item array - the first element is the root of the tree..
16016 * It's done this way to stay compatible with the Xtype system...
16022 * The method that retuns the tree of parts that make up this compoennt
16029 * render element to dom or tree
16030 * @param {Roo.Element|String|DomElement} optional render to if parent is not set.
16033 render : function(el)
16037 var hp = this.parent ? 1 : 0;
16038 Roo.debug && Roo.log(this);
16040 var tree = this._tree ? this._tree() : this.tree();
16043 if (!el && typeof(this.parent) == 'string' && this.parent.substring(0,1) == '#') {
16044 // if parent is a '#.....' string, then let's use that..
16045 var ename = this.parent.substr(1);
16046 this.parent = false;
16047 Roo.debug && Roo.log(ename);
16049 case 'bootstrap-body':
16050 if (typeof(tree.el) != 'undefined' && tree.el == document.body) {
16051 // this is the BorderLayout standard?
16052 this.parent = { el : true };
16055 if (["Nest", "Content", "Grid", "Tree"].indexOf(tree.xtype) > -1) {
16056 // need to insert stuff...
16058 el : new Roo.bootstrap.layout.Border({
16059 el : document.body,
16065 tabPosition: 'top',
16066 //resizeTabs: true,
16067 alwaysShowTabs: true,
16077 if (typeof(Roo.bootstrap.Body) != 'undefined') {
16078 this.parent = { el : new Roo.bootstrap.Body() };
16079 Roo.debug && Roo.log("setting el to doc body");
16082 throw "Container is bootstrap body, but Roo.bootstrap.Body is not defined";
16086 this.parent = { el : true};
16089 el = Roo.get(ename);
16094 if (!el && !this.parent) {
16095 Roo.debug && Roo.log("Warning - element can not be found :#" + ename );
16099 Roo.debug && Roo.log("EL:");
16100 Roo.debug && Roo.log(el);
16101 Roo.debug && Roo.log("this.parent.el:");
16102 Roo.debug && Roo.log(this.parent.el);
16105 // altertive root elements ??? - we need a better way to indicate these.
16106 var is_alt = Roo.XComponent.is_alt ||
16107 (typeof(tree.el) != 'undefined' && tree.el == document.body) ||
16108 (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
16109 (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
16113 if (!this.parent && is_alt) {
16114 //el = Roo.get(document.body);
16115 this.parent = { el : true };
16120 if (!this.parent) {
16122 Roo.debug && Roo.log("no parent - creating one");
16124 el = el ? Roo.get(el) : false;
16127 // it's a top level one..
16129 el : new Roo.BorderLayout(el || document.body, {
16135 tabPosition: 'top',
16136 //resizeTabs: true,
16137 alwaysShowTabs: el && hp? false : true,
16138 hideTabs: el || !hp ? true : false,
16145 if (!this.parent.el) {
16146 // probably an old style ctor, which has been disabled.
16150 // The 'tree' method is '_tree now'
16152 tree.region = tree.region || this.region;
16153 var is_body = false;
16154 if (this.parent.el === true) {
16155 // bootstrap... - body..
16156 this.parent.el = Roo.factory(tree);
16160 this.el = this.parent.el.addxtype(tree, undefined, is_body);
16161 this.fireEvent('built', this);
16163 this.panel = this.el;
16164 this.layout = this.panel.layout;
16165 this.parentLayout = this.parent.layout || false;
16171 Roo.apply(Roo.XComponent, {
16173 * @property hideProgress
16174 * true to disable the building progress bar.. usefull on single page renders.
16177 hideProgress : false,
16179 * @property buildCompleted
16180 * True when the builder has completed building the interface.
16183 buildCompleted : false,
16186 * @property topModule
16187 * the upper most module - uses document.element as it's constructor.
16194 * @property modules
16195 * array of modules to be created by registration system.
16196 * @type {Array} of Roo.XComponent
16201 * @property elmodules
16202 * array of modules to be created by which use #ID
16203 * @type {Array} of Roo.XComponent
16210 * Is an alternative Root - normally used by bootstrap or other systems,
16211 * where the top element in the tree can wrap 'body'
16212 * @type {boolean} (default false)
16217 * @property build_from_html
16218 * Build elements from html - used by bootstrap HTML stuff
16219 * - this is cleared after build is completed
16220 * @type {boolean} (default false)
16223 build_from_html : false,
16225 * Register components to be built later.
16227 * This solves the following issues
16228 * - Building is not done on page load, but after an authentication process has occured.
16229 * - Interface elements are registered on page load
16230 * - Parent Interface elements may not be loaded before child, so this handles that..
16237 module : 'Pman.Tab.projectMgr',
16239 parent : 'Pman.layout',
16240 disabled : false, // or use a function..
16243 * * @param {Object} details about module
16245 register : function(obj) {
16247 Roo.XComponent.event.fireEvent('register', obj);
16248 switch(typeof(obj.disabled) ) {
16254 if ( obj.disabled() ) {
16260 if (obj.disabled) {
16266 this.modules.push(obj);
16270 * convert a string to an object..
16271 * eg. 'AAA.BBB' -> finds AAA.BBB
16275 toObject : function(str)
16277 if (!str || typeof(str) == 'object') {
16280 if (str.substring(0,1) == '#') {
16284 var ar = str.split('.');
16289 eval('if (typeof ' + rt + ' == "undefined"){ o = false;} o = ' + rt + ';');
16291 throw "Module not found : " + str;
16295 throw "Module not found : " + str;
16297 Roo.each(ar, function(e) {
16298 if (typeof(o[e]) == 'undefined') {
16299 throw "Module not found : " + str;
16310 * move modules into their correct place in the tree..
16313 preBuild : function ()
16316 Roo.each(this.modules , function (obj)
16318 Roo.XComponent.event.fireEvent('beforebuild', obj);
16320 var opar = obj.parent;
16322 obj.parent = this.toObject(opar);
16324 Roo.debug && Roo.log("parent:toObject failed: " + e.toString());
16329 Roo.debug && Roo.log("GOT top level module");
16330 Roo.debug && Roo.log(obj);
16331 obj.modules = new Roo.util.MixedCollection(false,
16332 function(o) { return o.order + '' }
16334 this.topModule = obj;
16337 // parent is a string (usually a dom element name..)
16338 if (typeof(obj.parent) == 'string') {
16339 this.elmodules.push(obj);
16342 if (obj.parent.constructor != Roo.XComponent) {
16343 Roo.debug && Roo.log("Warning : Object Parent is not instance of XComponent:" + obj.name)
16345 if (!obj.parent.modules) {
16346 obj.parent.modules = new Roo.util.MixedCollection(false,
16347 function(o) { return o.order + '' }
16350 if (obj.parent.disabled) {
16351 obj.disabled = true;
16353 obj.parent.modules.add(obj);
16358 * make a list of modules to build.
16359 * @return {Array} list of modules.
16362 buildOrder : function()
16365 var cmp = function(a,b) {
16366 return String(a).toUpperCase() > String(b).toUpperCase() ? 1 : -1;
16368 if ((!this.topModule || !this.topModule.modules) && !this.elmodules.length) {
16369 throw "No top level modules to build";
16372 // make a flat list in order of modules to build.
16373 var mods = this.topModule ? [ this.topModule ] : [];
16376 // elmodules (is a list of DOM based modules )
16377 Roo.each(this.elmodules, function(e) {
16379 if (!this.topModule &&
16380 typeof(e.parent) == 'string' &&
16381 e.parent.substring(0,1) == '#' &&
16382 Roo.get(e.parent.substr(1))
16385 _this.topModule = e;
16391 // add modules to their parents..
16392 var addMod = function(m) {
16393 Roo.debug && Roo.log("build Order: add: " + m.name);
16396 if (m.modules && !m.disabled) {
16397 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules");
16398 m.modules.keySort('ASC', cmp );
16399 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules (after sort)");
16401 m.modules.each(addMod);
16403 Roo.debug && Roo.log("build Order: no child modules");
16405 // not sure if this is used any more..
16407 m.finalize.name = m.name + " (clean up) ";
16408 mods.push(m.finalize);
16412 if (this.topModule && this.topModule.modules) {
16413 this.topModule.modules.keySort('ASC', cmp );
16414 this.topModule.modules.each(addMod);
16420 * Build the registered modules.
16421 * @param {Object} parent element.
16422 * @param {Function} optional method to call after module has been added.
16426 build : function(opts)
16429 if (typeof(opts) != 'undefined') {
16430 Roo.apply(this,opts);
16434 var mods = this.buildOrder();
16436 //this.allmods = mods;
16437 //Roo.debug && Roo.log(mods);
16439 if (!mods.length) { // should not happen
16440 throw "NO modules!!!";
16444 var msg = "Building Interface...";
16445 // flash it up as modal - so we store the mask!?
16446 if (!this.hideProgress && Roo.MessageBox) {
16447 Roo.MessageBox.show({ title: 'loading' });
16448 Roo.MessageBox.show({
16449 title: "Please wait...",
16458 var total = mods.length;
16461 var progressRun = function() {
16462 if (!mods.length) {
16463 Roo.debug && Roo.log('hide?');
16464 if (!this.hideProgress && Roo.MessageBox) {
16465 Roo.MessageBox.hide();
16467 Roo.XComponent.build_from_html = false; // reset, so dialogs will be build from javascript
16469 Roo.XComponent.event.fireEvent('buildcomplete', _this.topModule);
16475 var m = mods.shift();
16478 Roo.debug && Roo.log(m);
16479 // not sure if this is supported any more.. - modules that are are just function
16480 if (typeof(m) == 'function') {
16482 return progressRun.defer(10, _this);
16486 msg = "Building Interface " + (total - mods.length) +
16488 (m.name ? (' - ' + m.name) : '');
16489 Roo.debug && Roo.log(msg);
16490 if (!this.hideProgress && Roo.MessageBox) {
16491 Roo.MessageBox.updateProgress( (total - mods.length)/total, msg );
16495 // is the module disabled?
16496 var disabled = (typeof(m.disabled) == 'function') ?
16497 m.disabled.call(m.module.disabled) : m.disabled;
16501 return progressRun(); // we do not update the display!
16509 // it's 10 on top level, and 1 on others??? why...
16510 return progressRun.defer(10, _this);
16513 progressRun.defer(1, _this);
16527 * wrapper for event.on - aliased later..
16528 * Typically use to register a event handler for register:
16530 * eg. Roo.XComponent.on('register', function(comp) { comp.disable = true } );
16539 Roo.XComponent.event = new Roo.util.Observable({
16543 * Fires when an Component is registered,
16544 * set the disable property on the Component to stop registration.
16545 * @param {Roo.XComponent} c the component being registerd.
16550 * @event beforebuild
16551 * Fires before each Component is built
16552 * can be used to apply permissions.
16553 * @param {Roo.XComponent} c the component being registerd.
16556 'beforebuild' : true,
16558 * @event buildcomplete
16559 * Fires on the top level element when all elements have been built
16560 * @param {Roo.XComponent} the top level component.
16562 'buildcomplete' : true
16567 Roo.XComponent.on = Roo.XComponent.event.on.createDelegate(Roo.XComponent.event);
16570 * marked - a markdown parser
16571 * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
16572 * https://github.com/chjj/marked
16578 * Roo.Markdown - is a very crude wrapper around marked..
16582 * alert( Roo.Markdown.toHtml("Markdown *rocks*.") );
16584 * Note: move the sample code to the bottom of this
16585 * file before uncommenting it.
16590 Roo.Markdown.toHtml = function(text) {
16592 var c = new Roo.Markdown.marked.setOptions({
16593 renderer: new Roo.Markdown.marked.Renderer(),
16604 text = text.replace(/\\\n/g,' ');
16605 return Roo.Markdown.marked(text);
16610 // Wraps all "globals" so that the only thing
16611 // exposed is makeHtml().
16616 * Block-Level Grammar
16621 code: /^( {4}[^\n]+\n*)+/,
16623 hr: /^( *[-*_]){3,} *(?:\n+|$)/,
16624 heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
16626 lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
16627 blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
16628 list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
16629 html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
16630 def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
16632 paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
16636 block.bullet = /(?:[*+-]|\d+\.)/;
16637 block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
16638 block.item = replace(block.item, 'gm')
16639 (/bull/g, block.bullet)
16642 block.list = replace(block.list)
16643 (/bull/g, block.bullet)
16644 ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
16645 ('def', '\\n+(?=' + block.def.source + ')')
16648 block.blockquote = replace(block.blockquote)
16652 block._tag = '(?!(?:'
16653 + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
16654 + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
16655 + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
16657 block.html = replace(block.html)
16658 ('comment', /<!--[\s\S]*?-->/)
16659 ('closed', /<(tag)[\s\S]+?<\/\1>/)
16660 ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
16661 (/tag/g, block._tag)
16664 block.paragraph = replace(block.paragraph)
16666 ('heading', block.heading)
16667 ('lheading', block.lheading)
16668 ('blockquote', block.blockquote)
16669 ('tag', '<' + block._tag)
16674 * Normal Block Grammar
16677 block.normal = merge({}, block);
16680 * GFM Block Grammar
16683 block.gfm = merge({}, block.normal, {
16684 fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
16686 heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
16689 block.gfm.paragraph = replace(block.paragraph)
16691 + block.gfm.fences.source.replace('\\1', '\\2') + '|'
16692 + block.list.source.replace('\\1', '\\3') + '|')
16696 * GFM + Tables Block Grammar
16699 block.tables = merge({}, block.gfm, {
16700 nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
16701 table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
16708 function Lexer(options) {
16710 this.tokens.links = {};
16711 this.options = options || marked.defaults;
16712 this.rules = block.normal;
16714 if (this.options.gfm) {
16715 if (this.options.tables) {
16716 this.rules = block.tables;
16718 this.rules = block.gfm;
16724 * Expose Block Rules
16727 Lexer.rules = block;
16730 * Static Lex Method
16733 Lexer.lex = function(src, options) {
16734 var lexer = new Lexer(options);
16735 return lexer.lex(src);
16742 Lexer.prototype.lex = function(src) {
16744 .replace(/\r\n|\r/g, '\n')
16745 .replace(/\t/g, ' ')
16746 .replace(/\u00a0/g, ' ')
16747 .replace(/\u2424/g, '\n');
16749 return this.token(src, true);
16756 Lexer.prototype.token = function(src, top, bq) {
16757 var src = src.replace(/^ +$/gm, '')
16770 if (cap = this.rules.newline.exec(src)) {
16771 src = src.substring(cap[0].length);
16772 if (cap[0].length > 1) {
16780 if (cap = this.rules.code.exec(src)) {
16781 src = src.substring(cap[0].length);
16782 cap = cap[0].replace(/^ {4}/gm, '');
16785 text: !this.options.pedantic
16786 ? cap.replace(/\n+$/, '')
16793 if (cap = this.rules.fences.exec(src)) {
16794 src = src.substring(cap[0].length);
16804 if (cap = this.rules.heading.exec(src)) {
16805 src = src.substring(cap[0].length);
16808 depth: cap[1].length,
16814 // table no leading pipe (gfm)
16815 if (top && (cap = this.rules.nptable.exec(src))) {
16816 src = src.substring(cap[0].length);
16820 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
16821 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
16822 cells: cap[3].replace(/\n$/, '').split('\n')
16825 for (i = 0; i < item.align.length; i++) {
16826 if (/^ *-+: *$/.test(item.align[i])) {
16827 item.align[i] = 'right';
16828 } else if (/^ *:-+: *$/.test(item.align[i])) {
16829 item.align[i] = 'center';
16830 } else if (/^ *:-+ *$/.test(item.align[i])) {
16831 item.align[i] = 'left';
16833 item.align[i] = null;
16837 for (i = 0; i < item.cells.length; i++) {
16838 item.cells[i] = item.cells[i].split(/ *\| */);
16841 this.tokens.push(item);
16847 if (cap = this.rules.lheading.exec(src)) {
16848 src = src.substring(cap[0].length);
16851 depth: cap[2] === '=' ? 1 : 2,
16858 if (cap = this.rules.hr.exec(src)) {
16859 src = src.substring(cap[0].length);
16867 if (cap = this.rules.blockquote.exec(src)) {
16868 src = src.substring(cap[0].length);
16871 type: 'blockquote_start'
16874 cap = cap[0].replace(/^ *> ?/gm, '');
16876 // Pass `top` to keep the current
16877 // "toplevel" state. This is exactly
16878 // how markdown.pl works.
16879 this.token(cap, top, true);
16882 type: 'blockquote_end'
16889 if (cap = this.rules.list.exec(src)) {
16890 src = src.substring(cap[0].length);
16894 type: 'list_start',
16895 ordered: bull.length > 1
16898 // Get each top-level item.
16899 cap = cap[0].match(this.rules.item);
16905 for (; i < l; i++) {
16908 // Remove the list item's bullet
16909 // so it is seen as the next token.
16910 space = item.length;
16911 item = item.replace(/^ *([*+-]|\d+\.) +/, '');
16913 // Outdent whatever the
16914 // list item contains. Hacky.
16915 if (~item.indexOf('\n ')) {
16916 space -= item.length;
16917 item = !this.options.pedantic
16918 ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
16919 : item.replace(/^ {1,4}/gm, '');
16922 // Determine whether the next list item belongs here.
16923 // Backpedal if it does not belong in this list.
16924 if (this.options.smartLists && i !== l - 1) {
16925 b = block.bullet.exec(cap[i + 1])[0];
16926 if (bull !== b && !(bull.length > 1 && b.length > 1)) {
16927 src = cap.slice(i + 1).join('\n') + src;
16932 // Determine whether item is loose or not.
16933 // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
16934 // for discount behavior.
16935 loose = next || /\n\n(?!\s*$)/.test(item);
16937 next = item.charAt(item.length - 1) === '\n';
16938 if (!loose) { loose = next; }
16943 ? 'loose_item_start'
16944 : 'list_item_start'
16948 this.token(item, false, bq);
16951 type: 'list_item_end'
16963 if (cap = this.rules.html.exec(src)) {
16964 src = src.substring(cap[0].length);
16966 type: this.options.sanitize
16969 pre: !this.options.sanitizer
16970 && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
16977 if ((!bq && top) && (cap = this.rules.def.exec(src))) {
16978 src = src.substring(cap[0].length);
16979 this.tokens.links[cap[1].toLowerCase()] = {
16987 if (top && (cap = this.rules.table.exec(src))) {
16988 src = src.substring(cap[0].length);
16992 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
16993 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
16994 cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
16997 for (i = 0; i < item.align.length; i++) {
16998 if (/^ *-+: *$/.test(item.align[i])) {
16999 item.align[i] = 'right';
17000 } else if (/^ *:-+: *$/.test(item.align[i])) {
17001 item.align[i] = 'center';
17002 } else if (/^ *:-+ *$/.test(item.align[i])) {
17003 item.align[i] = 'left';
17005 item.align[i] = null;
17009 for (i = 0; i < item.cells.length; i++) {
17010 item.cells[i] = item.cells[i]
17011 .replace(/^ *\| *| *\| *$/g, '')
17015 this.tokens.push(item);
17020 // top-level paragraph
17021 if (top && (cap = this.rules.paragraph.exec(src))) {
17022 src = src.substring(cap[0].length);
17025 text: cap[1].charAt(cap[1].length - 1) === '\n'
17026 ? cap[1].slice(0, -1)
17033 if (cap = this.rules.text.exec(src)) {
17034 // Top-level should never reach here.
17035 src = src.substring(cap[0].length);
17045 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17049 return this.tokens;
17053 * Inline-Level Grammar
17057 escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
17058 autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
17060 tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
17061 link: /^!?\[(inside)\]\(href\)/,
17062 reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
17063 nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
17064 strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
17065 em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
17066 code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
17067 br: /^ {2,}\n(?!\s*$)/,
17069 text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
17072 inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
17073 inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
17075 inline.link = replace(inline.link)
17076 ('inside', inline._inside)
17077 ('href', inline._href)
17080 inline.reflink = replace(inline.reflink)
17081 ('inside', inline._inside)
17085 * Normal Inline Grammar
17088 inline.normal = merge({}, inline);
17091 * Pedantic Inline Grammar
17094 inline.pedantic = merge({}, inline.normal, {
17095 strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
17096 em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
17100 * GFM Inline Grammar
17103 inline.gfm = merge({}, inline.normal, {
17104 escape: replace(inline.escape)('])', '~|])')(),
17105 url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
17106 del: /^~~(?=\S)([\s\S]*?\S)~~/,
17107 text: replace(inline.text)
17109 ('|', '|https?://|')
17114 * GFM + Line Breaks Inline Grammar
17117 inline.breaks = merge({}, inline.gfm, {
17118 br: replace(inline.br)('{2,}', '*')(),
17119 text: replace(inline.gfm.text)('{2,}', '*')()
17123 * Inline Lexer & Compiler
17126 function InlineLexer(links, options) {
17127 this.options = options || marked.defaults;
17128 this.links = links;
17129 this.rules = inline.normal;
17130 this.renderer = this.options.renderer || new Renderer;
17131 this.renderer.options = this.options;
17135 Error('Tokens array requires a `links` property.');
17138 if (this.options.gfm) {
17139 if (this.options.breaks) {
17140 this.rules = inline.breaks;
17142 this.rules = inline.gfm;
17144 } else if (this.options.pedantic) {
17145 this.rules = inline.pedantic;
17150 * Expose Inline Rules
17153 InlineLexer.rules = inline;
17156 * Static Lexing/Compiling Method
17159 InlineLexer.output = function(src, links, options) {
17160 var inline = new InlineLexer(links, options);
17161 return inline.output(src);
17168 InlineLexer.prototype.output = function(src) {
17177 if (cap = this.rules.escape.exec(src)) {
17178 src = src.substring(cap[0].length);
17184 if (cap = this.rules.autolink.exec(src)) {
17185 src = src.substring(cap[0].length);
17186 if (cap[2] === '@') {
17187 text = cap[1].charAt(6) === ':'
17188 ? this.mangle(cap[1].substring(7))
17189 : this.mangle(cap[1]);
17190 href = this.mangle('mailto:') + text;
17192 text = escape(cap[1]);
17195 out += this.renderer.link(href, null, text);
17200 if (!this.inLink && (cap = this.rules.url.exec(src))) {
17201 src = src.substring(cap[0].length);
17202 text = escape(cap[1]);
17204 out += this.renderer.link(href, null, text);
17209 if (cap = this.rules.tag.exec(src)) {
17210 if (!this.inLink && /^<a /i.test(cap[0])) {
17211 this.inLink = true;
17212 } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
17213 this.inLink = false;
17215 src = src.substring(cap[0].length);
17216 out += this.options.sanitize
17217 ? this.options.sanitizer
17218 ? this.options.sanitizer(cap[0])
17225 if (cap = this.rules.link.exec(src)) {
17226 src = src.substring(cap[0].length);
17227 this.inLink = true;
17228 out += this.outputLink(cap, {
17232 this.inLink = false;
17237 if ((cap = this.rules.reflink.exec(src))
17238 || (cap = this.rules.nolink.exec(src))) {
17239 src = src.substring(cap[0].length);
17240 link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
17241 link = this.links[link.toLowerCase()];
17242 if (!link || !link.href) {
17243 out += cap[0].charAt(0);
17244 src = cap[0].substring(1) + src;
17247 this.inLink = true;
17248 out += this.outputLink(cap, link);
17249 this.inLink = false;
17254 if (cap = this.rules.strong.exec(src)) {
17255 src = src.substring(cap[0].length);
17256 out += this.renderer.strong(this.output(cap[2] || cap[1]));
17261 if (cap = this.rules.em.exec(src)) {
17262 src = src.substring(cap[0].length);
17263 out += this.renderer.em(this.output(cap[2] || cap[1]));
17268 if (cap = this.rules.code.exec(src)) {
17269 src = src.substring(cap[0].length);
17270 out += this.renderer.codespan(escape(cap[2], true));
17275 if (cap = this.rules.br.exec(src)) {
17276 src = src.substring(cap[0].length);
17277 out += this.renderer.br();
17282 if (cap = this.rules.del.exec(src)) {
17283 src = src.substring(cap[0].length);
17284 out += this.renderer.del(this.output(cap[1]));
17289 if (cap = this.rules.text.exec(src)) {
17290 src = src.substring(cap[0].length);
17291 out += this.renderer.text(escape(this.smartypants(cap[0])));
17297 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17308 InlineLexer.prototype.outputLink = function(cap, link) {
17309 var href = escape(link.href)
17310 , title = link.title ? escape(link.title) : null;
17312 return cap[0].charAt(0) !== '!'
17313 ? this.renderer.link(href, title, this.output(cap[1]))
17314 : this.renderer.image(href, title, escape(cap[1]));
17318 * Smartypants Transformations
17321 InlineLexer.prototype.smartypants = function(text) {
17322 if (!this.options.smartypants) { return text; }
17325 .replace(/---/g, '\u2014')
17327 .replace(/--/g, '\u2013')
17329 .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
17330 // closing singles & apostrophes
17331 .replace(/'/g, '\u2019')
17333 .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
17335 .replace(/"/g, '\u201d')
17337 .replace(/\.{3}/g, '\u2026');
17344 InlineLexer.prototype.mangle = function(text) {
17345 if (!this.options.mangle) { return text; }
17351 for (; i < l; i++) {
17352 ch = text.charCodeAt(i);
17353 if (Math.random() > 0.5) {
17354 ch = 'x' + ch.toString(16);
17356 out += '&#' + ch + ';';
17366 function Renderer(options) {
17367 this.options = options || {};
17370 Renderer.prototype.code = function(code, lang, escaped) {
17371 if (this.options.highlight) {
17372 var out = this.options.highlight(code, lang);
17373 if (out != null && out !== code) {
17378 // hack!!! - it's already escapeD?
17383 return '<pre><code>'
17384 + (escaped ? code : escape(code, true))
17385 + '\n</code></pre>';
17388 return '<pre><code class="'
17389 + this.options.langPrefix
17390 + escape(lang, true)
17392 + (escaped ? code : escape(code, true))
17393 + '\n</code></pre>\n';
17396 Renderer.prototype.blockquote = function(quote) {
17397 return '<blockquote>\n' + quote + '</blockquote>\n';
17400 Renderer.prototype.html = function(html) {
17404 Renderer.prototype.heading = function(text, level, raw) {
17408 + this.options.headerPrefix
17409 + raw.toLowerCase().replace(/[^\w]+/g, '-')
17417 Renderer.prototype.hr = function() {
17418 return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
17421 Renderer.prototype.list = function(body, ordered) {
17422 var type = ordered ? 'ol' : 'ul';
17423 return '<' + type + '>\n' + body + '</' + type + '>\n';
17426 Renderer.prototype.listitem = function(text) {
17427 return '<li>' + text + '</li>\n';
17430 Renderer.prototype.paragraph = function(text) {
17431 return '<p>' + text + '</p>\n';
17434 Renderer.prototype.table = function(header, body) {
17435 return '<table class="table table-striped">\n'
17445 Renderer.prototype.tablerow = function(content) {
17446 return '<tr>\n' + content + '</tr>\n';
17449 Renderer.prototype.tablecell = function(content, flags) {
17450 var type = flags.header ? 'th' : 'td';
17451 var tag = flags.align
17452 ? '<' + type + ' style="text-align:' + flags.align + '">'
17453 : '<' + type + '>';
17454 return tag + content + '</' + type + '>\n';
17457 // span level renderer
17458 Renderer.prototype.strong = function(text) {
17459 return '<strong>' + text + '</strong>';
17462 Renderer.prototype.em = function(text) {
17463 return '<em>' + text + '</em>';
17466 Renderer.prototype.codespan = function(text) {
17467 return '<code>' + text + '</code>';
17470 Renderer.prototype.br = function() {
17471 return this.options.xhtml ? '<br/>' : '<br>';
17474 Renderer.prototype.del = function(text) {
17475 return '<del>' + text + '</del>';
17478 Renderer.prototype.link = function(href, title, text) {
17479 if (this.options.sanitize) {
17481 var prot = decodeURIComponent(unescape(href))
17482 .replace(/[^\w:]/g, '')
17487 if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
17491 var out = '<a href="' + href + '"';
17493 out += ' title="' + title + '"';
17495 out += '>' + text + '</a>';
17499 Renderer.prototype.image = function(href, title, text) {
17500 var out = '<img src="' + href + '" alt="' + text + '"';
17502 out += ' title="' + title + '"';
17504 out += this.options.xhtml ? '/>' : '>';
17508 Renderer.prototype.text = function(text) {
17513 * Parsing & Compiling
17516 function Parser(options) {
17519 this.options = options || marked.defaults;
17520 this.options.renderer = this.options.renderer || new Renderer;
17521 this.renderer = this.options.renderer;
17522 this.renderer.options = this.options;
17526 * Static Parse Method
17529 Parser.parse = function(src, options, renderer) {
17530 var parser = new Parser(options, renderer);
17531 return parser.parse(src);
17538 Parser.prototype.parse = function(src) {
17539 this.inline = new InlineLexer(src.links, this.options, this.renderer);
17540 this.tokens = src.reverse();
17543 while (this.next()) {
17554 Parser.prototype.next = function() {
17555 return this.token = this.tokens.pop();
17559 * Preview Next Token
17562 Parser.prototype.peek = function() {
17563 return this.tokens[this.tokens.length - 1] || 0;
17567 * Parse Text Tokens
17570 Parser.prototype.parseText = function() {
17571 var body = this.token.text;
17573 while (this.peek().type === 'text') {
17574 body += '\n' + this.next().text;
17577 return this.inline.output(body);
17581 * Parse Current Token
17584 Parser.prototype.tok = function() {
17585 switch (this.token.type) {
17590 return this.renderer.hr();
17593 return this.renderer.heading(
17594 this.inline.output(this.token.text),
17599 return this.renderer.code(this.token.text,
17601 this.token.escaped);
17614 for (i = 0; i < this.token.header.length; i++) {
17615 flags = { header: true, align: this.token.align[i] };
17616 cell += this.renderer.tablecell(
17617 this.inline.output(this.token.header[i]),
17618 { header: true, align: this.token.align[i] }
17621 header += this.renderer.tablerow(cell);
17623 for (i = 0; i < this.token.cells.length; i++) {
17624 row = this.token.cells[i];
17627 for (j = 0; j < row.length; j++) {
17628 cell += this.renderer.tablecell(
17629 this.inline.output(row[j]),
17630 { header: false, align: this.token.align[j] }
17634 body += this.renderer.tablerow(cell);
17636 return this.renderer.table(header, body);
17638 case 'blockquote_start': {
17641 while (this.next().type !== 'blockquote_end') {
17642 body += this.tok();
17645 return this.renderer.blockquote(body);
17647 case 'list_start': {
17649 , ordered = this.token.ordered;
17651 while (this.next().type !== 'list_end') {
17652 body += this.tok();
17655 return this.renderer.list(body, ordered);
17657 case 'list_item_start': {
17660 while (this.next().type !== 'list_item_end') {
17661 body += this.token.type === 'text'
17666 return this.renderer.listitem(body);
17668 case 'loose_item_start': {
17671 while (this.next().type !== 'list_item_end') {
17672 body += this.tok();
17675 return this.renderer.listitem(body);
17678 var html = !this.token.pre && !this.options.pedantic
17679 ? this.inline.output(this.token.text)
17681 return this.renderer.html(html);
17683 case 'paragraph': {
17684 return this.renderer.paragraph(this.inline.output(this.token.text));
17687 return this.renderer.paragraph(this.parseText());
17696 function escape(html, encode) {
17698 .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
17699 .replace(/</g, '<')
17700 .replace(/>/g, '>')
17701 .replace(/"/g, '"')
17702 .replace(/'/g, ''');
17705 function unescape(html) {
17706 // explicitly match decimal, hex, and named HTML entities
17707 return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
17708 n = n.toLowerCase();
17709 if (n === 'colon') { return ':'; }
17710 if (n.charAt(0) === '#') {
17711 return n.charAt(1) === 'x'
17712 ? String.fromCharCode(parseInt(n.substring(2), 16))
17713 : String.fromCharCode(+n.substring(1));
17719 function replace(regex, opt) {
17720 regex = regex.source;
17722 return function self(name, val) {
17723 if (!name) { return new RegExp(regex, opt); }
17724 val = val.source || val;
17725 val = val.replace(/(^|[^\[])\^/g, '$1');
17726 regex = regex.replace(name, val);
17734 function merge(obj) {
17739 for (; i < arguments.length; i++) {
17740 target = arguments[i];
17741 for (key in target) {
17742 if (Object.prototype.hasOwnProperty.call(target, key)) {
17743 obj[key] = target[key];
17756 function marked(src, opt, callback) {
17757 if (callback || typeof opt === 'function') {
17763 opt = merge({}, marked.defaults, opt || {});
17765 var highlight = opt.highlight
17771 tokens = Lexer.lex(src, opt)
17773 return callback(e);
17776 pending = tokens.length;
17778 var done = function(err) {
17780 opt.highlight = highlight;
17781 return callback(err);
17787 out = Parser.parse(tokens, opt);
17792 opt.highlight = highlight;
17796 : callback(null, out);
17799 if (!highlight || highlight.length < 3) {
17803 delete opt.highlight;
17805 if (!pending) { return done(); }
17807 for (; i < tokens.length; i++) {
17809 if (token.type !== 'code') {
17810 return --pending || done();
17812 return highlight(token.text, token.lang, function(err, code) {
17813 if (err) { return done(err); }
17814 if (code == null || code === token.text) {
17815 return --pending || done();
17818 token.escaped = true;
17819 --pending || done();
17827 if (opt) { opt = merge({}, marked.defaults, opt); }
17828 return Parser.parse(Lexer.lex(src, opt), opt);
17830 e.message += '\nPlease report this to https://github.com/chjj/marked.';
17831 if ((opt || marked.defaults).silent) {
17832 return '<p>An error occured:</p><pre>'
17833 + escape(e.message + '', true)
17845 marked.setOptions = function(opt) {
17846 merge(marked.defaults, opt);
17850 marked.defaults = {
17861 langPrefix: 'lang-',
17862 smartypants: false,
17864 renderer: new Renderer,
17872 marked.Parser = Parser;
17873 marked.parser = Parser.parse;
17875 marked.Renderer = Renderer;
17877 marked.Lexer = Lexer;
17878 marked.lexer = Lexer.lex;
17880 marked.InlineLexer = InlineLexer;
17881 marked.inlineLexer = InlineLexer.output;
17883 marked.parse = marked;
17885 Roo.Markdown.marked = marked;
17889 * Ext JS Library 1.1.1
17890 * Copyright(c) 2006-2007, Ext JS, LLC.
17892 * Originally Released Under LGPL - original licence link has changed is not relivant.
17895 * <script type="text/javascript">
17901 * These classes are derivatives of the similarly named classes in the YUI Library.
17902 * The original license:
17903 * Copyright (c) 2006, Yahoo! Inc. All rights reserved.
17904 * Code licensed under the BSD License:
17905 * http://developer.yahoo.net/yui/license.txt
17910 var Event=Roo.EventManager;
17911 var Dom=Roo.lib.Dom;
17914 * @class Roo.dd.DragDrop
17915 * @extends Roo.util.Observable
17916 * Defines the interface and base operation of items that that can be
17917 * dragged or can be drop targets. It was designed to be extended, overriding
17918 * the event handlers for startDrag, onDrag, onDragOver and onDragOut.
17919 * Up to three html elements can be associated with a DragDrop instance:
17921 * <li>linked element: the element that is passed into the constructor.
17922 * This is the element which defines the boundaries for interaction with
17923 * other DragDrop objects.</li>
17924 * <li>handle element(s): The drag operation only occurs if the element that
17925 * was clicked matches a handle element. By default this is the linked
17926 * element, but there are times that you will want only a portion of the
17927 * linked element to initiate the drag operation, and the setHandleElId()
17928 * method provides a way to define this.</li>
17929 * <li>drag element: this represents the element that would be moved along
17930 * with the cursor during a drag operation. By default, this is the linked
17931 * element itself as in {@link Roo.dd.DD}. setDragElId() lets you define
17932 * a separate element that would be moved, as in {@link Roo.dd.DDProxy}.
17935 * This class should not be instantiated until the onload event to ensure that
17936 * the associated elements are available.
17937 * The following would define a DragDrop obj that would interact with any
17938 * other DragDrop obj in the "group1" group:
17940 * dd = new Roo.dd.DragDrop("div1", "group1");
17942 * Since none of the event handlers have been implemented, nothing would
17943 * actually happen if you were to run the code above. Normally you would
17944 * override this class or one of the default implementations, but you can
17945 * also override the methods you want on an instance of the class...
17947 * dd.onDragDrop = function(e, id) {
17948 * alert("dd was dropped on " + id);
17952 * @param {String} id of the element that is linked to this instance
17953 * @param {String} sGroup the group of related DragDrop objects
17954 * @param {object} config an object containing configurable attributes
17955 * Valid properties for DragDrop:
17956 * padding, isTarget, maintainOffset, primaryButtonOnly
17958 Roo.dd.DragDrop = function(id, sGroup, config) {
17960 this.init(id, sGroup, config);
17965 Roo.extend(Roo.dd.DragDrop, Roo.util.Observable , {
17968 * The id of the element associated with this object. This is what we
17969 * refer to as the "linked element" because the size and position of
17970 * this element is used to determine when the drag and drop objects have
17978 * Configuration attributes passed into the constructor
17985 * The id of the element that will be dragged. By default this is same
17986 * as the linked element , but could be changed to another element. Ex:
17988 * @property dragElId
17995 * the id of the element that initiates the drag operation. By default
17996 * this is the linked element, but could be changed to be a child of this
17997 * element. This lets us do things like only starting the drag when the
17998 * header element within the linked html element is clicked.
17999 * @property handleElId
18006 * An associative array of HTML tags that will be ignored if clicked.
18007 * @property invalidHandleTypes
18008 * @type {string: string}
18010 invalidHandleTypes: null,
18013 * An associative array of ids for elements that will be ignored if clicked
18014 * @property invalidHandleIds
18015 * @type {string: string}
18017 invalidHandleIds: null,
18020 * An indexted array of css class names for elements that will be ignored
18022 * @property invalidHandleClasses
18025 invalidHandleClasses: null,
18028 * The linked element's absolute X position at the time the drag was
18030 * @property startPageX
18037 * The linked element's absolute X position at the time the drag was
18039 * @property startPageY
18046 * The group defines a logical collection of DragDrop objects that are
18047 * related. Instances only get events when interacting with other
18048 * DragDrop object in the same group. This lets us define multiple
18049 * groups using a single DragDrop subclass if we want.
18051 * @type {string: string}
18056 * Individual drag/drop instances can be locked. This will prevent
18057 * onmousedown start drag.
18065 * Lock this instance
18068 lock: function() { this.locked = true; },
18071 * Unlock this instace
18074 unlock: function() { this.locked = false; },
18077 * By default, all insances can be a drop target. This can be disabled by
18078 * setting isTarget to false.
18085 * The padding configured for this drag and drop object for calculating
18086 * the drop zone intersection with this object.
18093 * Cached reference to the linked element
18094 * @property _domRef
18100 * Internal typeof flag
18101 * @property __ygDragDrop
18104 __ygDragDrop: true,
18107 * Set to true when horizontal contraints are applied
18108 * @property constrainX
18115 * Set to true when vertical contraints are applied
18116 * @property constrainY
18123 * The left constraint
18131 * The right constraint
18139 * The up constraint
18148 * The down constraint
18156 * Maintain offsets when we resetconstraints. Set to true when you want
18157 * the position of the element relative to its parent to stay the same
18158 * when the page changes
18160 * @property maintainOffset
18163 maintainOffset: false,
18166 * Array of pixel locations the element will snap to if we specified a
18167 * horizontal graduation/interval. This array is generated automatically
18168 * when you define a tick interval.
18175 * Array of pixel locations the element will snap to if we specified a
18176 * vertical graduation/interval. This array is generated automatically
18177 * when you define a tick interval.
18184 * By default the drag and drop instance will only respond to the primary
18185 * button click (left button for a right-handed mouse). Set to true to
18186 * allow drag and drop to start with any mouse click that is propogated
18188 * @property primaryButtonOnly
18191 primaryButtonOnly: true,
18194 * The availabe property is false until the linked dom element is accessible.
18195 * @property available
18201 * By default, drags can only be initiated if the mousedown occurs in the
18202 * region the linked element is. This is done in part to work around a
18203 * bug in some browsers that mis-report the mousedown if the previous
18204 * mouseup happened outside of the window. This property is set to true
18205 * if outer handles are defined.
18207 * @property hasOuterHandles
18211 hasOuterHandles: false,
18214 * Code that executes immediately before the startDrag event
18215 * @method b4StartDrag
18218 b4StartDrag: function(x, y) { },
18221 * Abstract method called after a drag/drop object is clicked
18222 * and the drag or mousedown time thresholds have beeen met.
18223 * @method startDrag
18224 * @param {int} X click location
18225 * @param {int} Y click location
18227 startDrag: function(x, y) { /* override this */ },
18230 * Code that executes immediately before the onDrag event
18234 b4Drag: function(e) { },
18237 * Abstract method called during the onMouseMove event while dragging an
18240 * @param {Event} e the mousemove event
18242 onDrag: function(e) { /* override this */ },
18245 * Abstract method called when this element fist begins hovering over
18246 * another DragDrop obj
18247 * @method onDragEnter
18248 * @param {Event} e the mousemove event
18249 * @param {String|DragDrop[]} id In POINT mode, the element
18250 * id this is hovering over. In INTERSECT mode, an array of one or more
18251 * dragdrop items being hovered over.
18253 onDragEnter: function(e, id) { /* override this */ },
18256 * Code that executes immediately before the onDragOver event
18257 * @method b4DragOver
18260 b4DragOver: function(e) { },
18263 * Abstract method called when this element is hovering over another
18265 * @method onDragOver
18266 * @param {Event} e the mousemove event
18267 * @param {String|DragDrop[]} id In POINT mode, the element
18268 * id this is hovering over. In INTERSECT mode, an array of dd items
18269 * being hovered over.
18271 onDragOver: function(e, id) { /* override this */ },
18274 * Code that executes immediately before the onDragOut event
18275 * @method b4DragOut
18278 b4DragOut: function(e) { },
18281 * Abstract method called when we are no longer hovering over an element
18282 * @method onDragOut
18283 * @param {Event} e the mousemove event
18284 * @param {String|DragDrop[]} id In POINT mode, the element
18285 * id this was hovering over. In INTERSECT mode, an array of dd items
18286 * that the mouse is no longer over.
18288 onDragOut: function(e, id) { /* override this */ },
18291 * Code that executes immediately before the onDragDrop event
18292 * @method b4DragDrop
18295 b4DragDrop: function(e) { },
18298 * Abstract method called when this item is dropped on another DragDrop
18300 * @method onDragDrop
18301 * @param {Event} e the mouseup event
18302 * @param {String|DragDrop[]} id In POINT mode, the element
18303 * id this was dropped on. In INTERSECT mode, an array of dd items this
18306 onDragDrop: function(e, id) { /* override this */ },
18309 * Abstract method called when this item is dropped on an area with no
18311 * @method onInvalidDrop
18312 * @param {Event} e the mouseup event
18314 onInvalidDrop: function(e) { /* override this */ },
18317 * Code that executes immediately before the endDrag event
18318 * @method b4EndDrag
18321 b4EndDrag: function(e) { },
18324 * Fired when we are done dragging the object
18326 * @param {Event} e the mouseup event
18328 endDrag: function(e) { /* override this */ },
18331 * Code executed immediately before the onMouseDown event
18332 * @method b4MouseDown
18333 * @param {Event} e the mousedown event
18336 b4MouseDown: function(e) { },
18339 * Event handler that fires when a drag/drop obj gets a mousedown
18340 * @method onMouseDown
18341 * @param {Event} e the mousedown event
18343 onMouseDown: function(e) { /* override this */ },
18346 * Event handler that fires when a drag/drop obj gets a mouseup
18347 * @method onMouseUp
18348 * @param {Event} e the mouseup event
18350 onMouseUp: function(e) { /* override this */ },
18353 * Override the onAvailable method to do what is needed after the initial
18354 * position was determined.
18355 * @method onAvailable
18357 onAvailable: function () {
18361 * Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).
18364 defaultPadding : {left:0, right:0, top:0, bottom:0},
18367 * Initializes the drag drop object's constraints to restrict movement to a certain element.
18371 var dd = new Roo.dd.DDProxy("dragDiv1", "proxytest",
18372 { dragElId: "existingProxyDiv" });
18373 dd.startDrag = function(){
18374 this.constrainTo("parent-id");
18377 * Or you can initalize it using the {@link Roo.Element} object:
18379 Roo.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
18380 startDrag : function(){
18381 this.constrainTo("parent-id");
18385 * @param {String/HTMLElement/Element} constrainTo The element to constrain to.
18386 * @param {Object/Number} pad (optional) Pad provides a way to specify "padding" of the constraints,
18387 * and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
18388 * an object containing the sides to pad. For example: {right:10, bottom:10}
18389 * @param {Boolean} inContent (optional) Constrain the draggable in the content box of the element (inside padding and borders)
18391 constrainTo : function(constrainTo, pad, inContent){
18392 if(typeof pad == "number"){
18393 pad = {left: pad, right:pad, top:pad, bottom:pad};
18395 pad = pad || this.defaultPadding;
18396 var b = Roo.get(this.getEl()).getBox();
18397 var ce = Roo.get(constrainTo);
18398 var s = ce.getScroll();
18399 var c, cd = ce.dom;
18400 if(cd == document.body){
18401 c = { x: s.left, y: s.top, width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
18404 c = {x : xy[0]+s.left, y: xy[1]+s.top, width: cd.clientWidth, height: cd.clientHeight};
18408 var topSpace = b.y - c.y;
18409 var leftSpace = b.x - c.x;
18411 this.resetConstraints();
18412 this.setXConstraint(leftSpace - (pad.left||0), // left
18413 c.width - leftSpace - b.width - (pad.right||0) //right
18415 this.setYConstraint(topSpace - (pad.top||0), //top
18416 c.height - topSpace - b.height - (pad.bottom||0) //bottom
18421 * Returns a reference to the linked element
18423 * @return {HTMLElement} the html element
18425 getEl: function() {
18426 if (!this._domRef) {
18427 this._domRef = Roo.getDom(this.id);
18430 return this._domRef;
18434 * Returns a reference to the actual element to drag. By default this is
18435 * the same as the html element, but it can be assigned to another
18436 * element. An example of this can be found in Roo.dd.DDProxy
18437 * @method getDragEl
18438 * @return {HTMLElement} the html element
18440 getDragEl: function() {
18441 return Roo.getDom(this.dragElId);
18445 * Sets up the DragDrop object. Must be called in the constructor of any
18446 * Roo.dd.DragDrop subclass
18448 * @param id the id of the linked element
18449 * @param {String} sGroup the group of related items
18450 * @param {object} config configuration attributes
18452 init: function(id, sGroup, config) {
18453 this.initTarget(id, sGroup, config);
18454 if (!Roo.isTouch) {
18455 Event.on(this.id, "mousedown", this.handleMouseDown, this);
18457 Event.on(this.id, "touchstart", this.handleMouseDown, this);
18458 // Event.on(this.id, "selectstart", Event.preventDefault);
18462 * Initializes Targeting functionality only... the object does not
18463 * get a mousedown handler.
18464 * @method initTarget
18465 * @param id the id of the linked element
18466 * @param {String} sGroup the group of related items
18467 * @param {object} config configuration attributes
18469 initTarget: function(id, sGroup, config) {
18471 // configuration attributes
18472 this.config = config || {};
18474 // create a local reference to the drag and drop manager
18475 this.DDM = Roo.dd.DDM;
18476 // initialize the groups array
18479 // assume that we have an element reference instead of an id if the
18480 // parameter is not a string
18481 if (typeof id !== "string") {
18488 // add to an interaction group
18489 this.addToGroup((sGroup) ? sGroup : "default");
18491 // We don't want to register this as the handle with the manager
18492 // so we just set the id rather than calling the setter.
18493 this.handleElId = id;
18495 // the linked element is the element that gets dragged by default
18496 this.setDragElId(id);
18498 // by default, clicked anchors will not start drag operations.
18499 this.invalidHandleTypes = { A: "A" };
18500 this.invalidHandleIds = {};
18501 this.invalidHandleClasses = [];
18503 this.applyConfig();
18505 this.handleOnAvailable();
18509 * Applies the configuration parameters that were passed into the constructor.
18510 * This is supposed to happen at each level through the inheritance chain. So
18511 * a DDProxy implentation will execute apply config on DDProxy, DD, and
18512 * DragDrop in order to get all of the parameters that are available in
18514 * @method applyConfig
18516 applyConfig: function() {
18518 // configurable properties:
18519 // padding, isTarget, maintainOffset, primaryButtonOnly
18520 this.padding = this.config.padding || [0, 0, 0, 0];
18521 this.isTarget = (this.config.isTarget !== false);
18522 this.maintainOffset = (this.config.maintainOffset);
18523 this.primaryButtonOnly = (this.config.primaryButtonOnly !== false);
18528 * Executed when the linked element is available
18529 * @method handleOnAvailable
18532 handleOnAvailable: function() {
18533 this.available = true;
18534 this.resetConstraints();
18535 this.onAvailable();
18539 * Configures the padding for the target zone in px. Effectively expands
18540 * (or reduces) the virtual object size for targeting calculations.
18541 * Supports css-style shorthand; if only one parameter is passed, all sides
18542 * will have that padding, and if only two are passed, the top and bottom
18543 * will have the first param, the left and right the second.
18544 * @method setPadding
18545 * @param {int} iTop Top pad
18546 * @param {int} iRight Right pad
18547 * @param {int} iBot Bot pad
18548 * @param {int} iLeft Left pad
18550 setPadding: function(iTop, iRight, iBot, iLeft) {
18551 // this.padding = [iLeft, iRight, iTop, iBot];
18552 if (!iRight && 0 !== iRight) {
18553 this.padding = [iTop, iTop, iTop, iTop];
18554 } else if (!iBot && 0 !== iBot) {
18555 this.padding = [iTop, iRight, iTop, iRight];
18557 this.padding = [iTop, iRight, iBot, iLeft];
18562 * Stores the initial placement of the linked element.
18563 * @method setInitialPosition
18564 * @param {int} diffX the X offset, default 0
18565 * @param {int} diffY the Y offset, default 0
18567 setInitPosition: function(diffX, diffY) {
18568 var el = this.getEl();
18570 if (!this.DDM.verifyEl(el)) {
18574 var dx = diffX || 0;
18575 var dy = diffY || 0;
18577 var p = Dom.getXY( el );
18579 this.initPageX = p[0] - dx;
18580 this.initPageY = p[1] - dy;
18582 this.lastPageX = p[0];
18583 this.lastPageY = p[1];
18586 this.setStartPosition(p);
18590 * Sets the start position of the element. This is set when the obj
18591 * is initialized, the reset when a drag is started.
18592 * @method setStartPosition
18593 * @param pos current position (from previous lookup)
18596 setStartPosition: function(pos) {
18597 var p = pos || Dom.getXY( this.getEl() );
18598 this.deltaSetXY = null;
18600 this.startPageX = p[0];
18601 this.startPageY = p[1];
18605 * Add this instance to a group of related drag/drop objects. All
18606 * instances belong to at least one group, and can belong to as many
18607 * groups as needed.
18608 * @method addToGroup
18609 * @param sGroup {string} the name of the group
18611 addToGroup: function(sGroup) {
18612 this.groups[sGroup] = true;
18613 this.DDM.regDragDrop(this, sGroup);
18617 * Remove's this instance from the supplied interaction group
18618 * @method removeFromGroup
18619 * @param {string} sGroup The group to drop
18621 removeFromGroup: function(sGroup) {
18622 if (this.groups[sGroup]) {
18623 delete this.groups[sGroup];
18626 this.DDM.removeDDFromGroup(this, sGroup);
18630 * Allows you to specify that an element other than the linked element
18631 * will be moved with the cursor during a drag
18632 * @method setDragElId
18633 * @param id {string} the id of the element that will be used to initiate the drag
18635 setDragElId: function(id) {
18636 this.dragElId = id;
18640 * Allows you to specify a child of the linked element that should be
18641 * used to initiate the drag operation. An example of this would be if
18642 * you have a content div with text and links. Clicking anywhere in the
18643 * content area would normally start the drag operation. Use this method
18644 * to specify that an element inside of the content div is the element
18645 * that starts the drag operation.
18646 * @method setHandleElId
18647 * @param id {string} the id of the element that will be used to
18648 * initiate the drag.
18650 setHandleElId: function(id) {
18651 if (typeof id !== "string") {
18654 this.handleElId = id;
18655 this.DDM.regHandle(this.id, id);
18659 * Allows you to set an element outside of the linked element as a drag
18661 * @method setOuterHandleElId
18662 * @param id the id of the element that will be used to initiate the drag
18664 setOuterHandleElId: function(id) {
18665 if (typeof id !== "string") {
18668 Event.on(id, "mousedown",
18669 this.handleMouseDown, this);
18670 this.setHandleElId(id);
18672 this.hasOuterHandles = true;
18676 * Remove all drag and drop hooks for this element
18679 unreg: function() {
18680 Event.un(this.id, "mousedown",
18681 this.handleMouseDown);
18682 Event.un(this.id, "touchstart",
18683 this.handleMouseDown);
18684 this._domRef = null;
18685 this.DDM._remove(this);
18688 destroy : function(){
18693 * Returns true if this instance is locked, or the drag drop mgr is locked
18694 * (meaning that all drag/drop is disabled on the page.)
18696 * @return {boolean} true if this obj or all drag/drop is locked, else
18699 isLocked: function() {
18700 return (this.DDM.isLocked() || this.locked);
18704 * Fired when this object is clicked
18705 * @method handleMouseDown
18707 * @param {Roo.dd.DragDrop} oDD the clicked dd object (this dd obj)
18710 handleMouseDown: function(e, oDD){
18712 if (!Roo.isTouch && this.primaryButtonOnly && e.button != 0) {
18713 //Roo.log('not touch/ button !=0');
18716 if (e.browserEvent.touches && e.browserEvent.touches.length != 1) {
18717 return; // double touch..
18721 if (this.isLocked()) {
18722 //Roo.log('locked');
18726 this.DDM.refreshCache(this.groups);
18727 // Roo.log([Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e)]);
18728 var pt = new Roo.lib.Point(Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e));
18729 if (!this.hasOuterHandles && !this.DDM.isOverTarget(pt, this) ) {
18730 //Roo.log('no outer handes or not over target');
18733 // Roo.log('check validator');
18734 if (this.clickValidator(e)) {
18735 // Roo.log('validate success');
18736 // set the initial element position
18737 this.setStartPosition();
18740 this.b4MouseDown(e);
18741 this.onMouseDown(e);
18743 this.DDM.handleMouseDown(e, this);
18745 this.DDM.stopEvent(e);
18753 clickValidator: function(e) {
18754 var target = e.getTarget();
18755 return ( this.isValidHandleChild(target) &&
18756 (this.id == this.handleElId ||
18757 this.DDM.handleWasClicked(target, this.id)) );
18761 * Allows you to specify a tag name that should not start a drag operation
18762 * when clicked. This is designed to facilitate embedding links within a
18763 * drag handle that do something other than start the drag.
18764 * @method addInvalidHandleType
18765 * @param {string} tagName the type of element to exclude
18767 addInvalidHandleType: function(tagName) {
18768 var type = tagName.toUpperCase();
18769 this.invalidHandleTypes[type] = type;
18773 * Lets you to specify an element id for a child of a drag handle
18774 * that should not initiate a drag
18775 * @method addInvalidHandleId
18776 * @param {string} id the element id of the element you wish to ignore
18778 addInvalidHandleId: function(id) {
18779 if (typeof id !== "string") {
18782 this.invalidHandleIds[id] = id;
18786 * Lets you specify a css class of elements that will not initiate a drag
18787 * @method addInvalidHandleClass
18788 * @param {string} cssClass the class of the elements you wish to ignore
18790 addInvalidHandleClass: function(cssClass) {
18791 this.invalidHandleClasses.push(cssClass);
18795 * Unsets an excluded tag name set by addInvalidHandleType
18796 * @method removeInvalidHandleType
18797 * @param {string} tagName the type of element to unexclude
18799 removeInvalidHandleType: function(tagName) {
18800 var type = tagName.toUpperCase();
18801 // this.invalidHandleTypes[type] = null;
18802 delete this.invalidHandleTypes[type];
18806 * Unsets an invalid handle id
18807 * @method removeInvalidHandleId
18808 * @param {string} id the id of the element to re-enable
18810 removeInvalidHandleId: function(id) {
18811 if (typeof id !== "string") {
18814 delete this.invalidHandleIds[id];
18818 * Unsets an invalid css class
18819 * @method removeInvalidHandleClass
18820 * @param {string} cssClass the class of the element(s) you wish to
18823 removeInvalidHandleClass: function(cssClass) {
18824 for (var i=0, len=this.invalidHandleClasses.length; i<len; ++i) {
18825 if (this.invalidHandleClasses[i] == cssClass) {
18826 delete this.invalidHandleClasses[i];
18832 * Checks the tag exclusion list to see if this click should be ignored
18833 * @method isValidHandleChild
18834 * @param {HTMLElement} node the HTMLElement to evaluate
18835 * @return {boolean} true if this is a valid tag type, false if not
18837 isValidHandleChild: function(node) {
18840 // var n = (node.nodeName == "#text") ? node.parentNode : node;
18843 nodeName = node.nodeName.toUpperCase();
18845 nodeName = node.nodeName;
18847 valid = valid && !this.invalidHandleTypes[nodeName];
18848 valid = valid && !this.invalidHandleIds[node.id];
18850 for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
18851 valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
18860 * Create the array of horizontal tick marks if an interval was specified
18861 * in setXConstraint().
18862 * @method setXTicks
18865 setXTicks: function(iStartX, iTickSize) {
18867 this.xTickSize = iTickSize;
18871 for (var i = this.initPageX; i >= this.minX; i = i - iTickSize) {
18873 this.xTicks[this.xTicks.length] = i;
18878 for (i = this.initPageX; i <= this.maxX; i = i + iTickSize) {
18880 this.xTicks[this.xTicks.length] = i;
18885 this.xTicks.sort(this.DDM.numericSort) ;
18889 * Create the array of vertical tick marks if an interval was specified in
18890 * setYConstraint().
18891 * @method setYTicks
18894 setYTicks: function(iStartY, iTickSize) {
18896 this.yTickSize = iTickSize;
18900 for (var i = this.initPageY; i >= this.minY; i = i - iTickSize) {
18902 this.yTicks[this.yTicks.length] = i;
18907 for (i = this.initPageY; i <= this.maxY; i = i + iTickSize) {
18909 this.yTicks[this.yTicks.length] = i;
18914 this.yTicks.sort(this.DDM.numericSort) ;
18918 * By default, the element can be dragged any place on the screen. Use
18919 * this method to limit the horizontal travel of the element. Pass in
18920 * 0,0 for the parameters if you want to lock the drag to the y axis.
18921 * @method setXConstraint
18922 * @param {int} iLeft the number of pixels the element can move to the left
18923 * @param {int} iRight the number of pixels the element can move to the
18925 * @param {int} iTickSize optional parameter for specifying that the
18927 * should move iTickSize pixels at a time.
18929 setXConstraint: function(iLeft, iRight, iTickSize) {
18930 this.leftConstraint = iLeft;
18931 this.rightConstraint = iRight;
18933 this.minX = this.initPageX - iLeft;
18934 this.maxX = this.initPageX + iRight;
18935 if (iTickSize) { this.setXTicks(this.initPageX, iTickSize); }
18937 this.constrainX = true;
18941 * Clears any constraints applied to this instance. Also clears ticks
18942 * since they can't exist independent of a constraint at this time.
18943 * @method clearConstraints
18945 clearConstraints: function() {
18946 this.constrainX = false;
18947 this.constrainY = false;
18952 * Clears any tick interval defined for this instance
18953 * @method clearTicks
18955 clearTicks: function() {
18956 this.xTicks = null;
18957 this.yTicks = null;
18958 this.xTickSize = 0;
18959 this.yTickSize = 0;
18963 * By default, the element can be dragged any place on the screen. Set
18964 * this to limit the vertical travel of the element. Pass in 0,0 for the
18965 * parameters if you want to lock the drag to the x axis.
18966 * @method setYConstraint
18967 * @param {int} iUp the number of pixels the element can move up
18968 * @param {int} iDown the number of pixels the element can move down
18969 * @param {int} iTickSize optional parameter for specifying that the
18970 * element should move iTickSize pixels at a time.
18972 setYConstraint: function(iUp, iDown, iTickSize) {
18973 this.topConstraint = iUp;
18974 this.bottomConstraint = iDown;
18976 this.minY = this.initPageY - iUp;
18977 this.maxY = this.initPageY + iDown;
18978 if (iTickSize) { this.setYTicks(this.initPageY, iTickSize); }
18980 this.constrainY = true;
18985 * resetConstraints must be called if you manually reposition a dd element.
18986 * @method resetConstraints
18987 * @param {boolean} maintainOffset
18989 resetConstraints: function() {
18992 // Maintain offsets if necessary
18993 if (this.initPageX || this.initPageX === 0) {
18994 // figure out how much this thing has moved
18995 var dx = (this.maintainOffset) ? this.lastPageX - this.initPageX : 0;
18996 var dy = (this.maintainOffset) ? this.lastPageY - this.initPageY : 0;
18998 this.setInitPosition(dx, dy);
19000 // This is the first time we have detected the element's position
19002 this.setInitPosition();
19005 if (this.constrainX) {
19006 this.setXConstraint( this.leftConstraint,
19007 this.rightConstraint,
19011 if (this.constrainY) {
19012 this.setYConstraint( this.topConstraint,
19013 this.bottomConstraint,
19019 * Normally the drag element is moved pixel by pixel, but we can specify
19020 * that it move a number of pixels at a time. This method resolves the
19021 * location when we have it set up like this.
19023 * @param {int} val where we want to place the object
19024 * @param {int[]} tickArray sorted array of valid points
19025 * @return {int} the closest tick
19028 getTick: function(val, tickArray) {
19031 // If tick interval is not defined, it is effectively 1 pixel,
19032 // so we return the value passed to us.
19034 } else if (tickArray[0] >= val) {
19035 // The value is lower than the first tick, so we return the first
19037 return tickArray[0];
19039 for (var i=0, len=tickArray.length; i<len; ++i) {
19041 if (tickArray[next] && tickArray[next] >= val) {
19042 var diff1 = val - tickArray[i];
19043 var diff2 = tickArray[next] - val;
19044 return (diff2 > diff1) ? tickArray[i] : tickArray[next];
19048 // The value is larger than the last tick, so we return the last
19050 return tickArray[tickArray.length - 1];
19057 * @return {string} string representation of the dd obj
19059 toString: function() {
19060 return ("DragDrop " + this.id);
19068 * Ext JS Library 1.1.1
19069 * Copyright(c) 2006-2007, Ext JS, LLC.
19071 * Originally Released Under LGPL - original licence link has changed is not relivant.
19074 * <script type="text/javascript">
19079 * The drag and drop utility provides a framework for building drag and drop
19080 * applications. In addition to enabling drag and drop for specific elements,
19081 * the drag and drop elements are tracked by the manager class, and the
19082 * interactions between the various elements are tracked during the drag and
19083 * the implementing code is notified about these important moments.
19086 // Only load the library once. Rewriting the manager class would orphan
19087 // existing drag and drop instances.
19088 if (!Roo.dd.DragDropMgr) {
19091 * @class Roo.dd.DragDropMgr
19092 * DragDropMgr is a singleton that tracks the element interaction for
19093 * all DragDrop items in the window. Generally, you will not call
19094 * this class directly, but it does have helper methods that could
19095 * be useful in your DragDrop implementations.
19098 Roo.dd.DragDropMgr = function() {
19100 var Event = Roo.EventManager;
19105 * Two dimensional Array of registered DragDrop objects. The first
19106 * dimension is the DragDrop item group, the second the DragDrop
19109 * @type {string: string}
19116 * Array of element ids defined as drag handles. Used to determine
19117 * if the element that generated the mousedown event is actually the
19118 * handle and not the html element itself.
19119 * @property handleIds
19120 * @type {string: string}
19127 * the DragDrop object that is currently being dragged
19128 * @property dragCurrent
19136 * the DragDrop object(s) that are being hovered over
19137 * @property dragOvers
19145 * the X distance between the cursor and the object being dragged
19154 * the Y distance between the cursor and the object being dragged
19163 * Flag to determine if we should prevent the default behavior of the
19164 * events we define. By default this is true, but this can be set to
19165 * false if you need the default behavior (not recommended)
19166 * @property preventDefault
19170 preventDefault: true,
19173 * Flag to determine if we should stop the propagation of the events
19174 * we generate. This is true by default but you may want to set it to
19175 * false if the html element contains other features that require the
19177 * @property stopPropagation
19181 stopPropagation: true,
19184 * Internal flag that is set to true when drag and drop has been
19186 * @property initialized
19193 * All drag and drop can be disabled.
19201 * Called the first time an element is registered.
19207 this.initialized = true;
19211 * In point mode, drag and drop interaction is defined by the
19212 * location of the cursor during the drag/drop
19220 * In intersect mode, drag and drop interactio nis defined by the
19221 * overlap of two or more drag and drop objects.
19222 * @property INTERSECT
19229 * The current drag and drop mode. Default: POINT
19237 * Runs method on all drag and drop objects
19238 * @method _execOnAll
19242 _execOnAll: function(sMethod, args) {
19243 for (var i in this.ids) {
19244 for (var j in this.ids[i]) {
19245 var oDD = this.ids[i][j];
19246 if (! this.isTypeOfDD(oDD)) {
19249 oDD[sMethod].apply(oDD, args);
19255 * Drag and drop initialization. Sets up the global event handlers
19260 _onLoad: function() {
19264 if (!Roo.isTouch) {
19265 Event.on(document, "mouseup", this.handleMouseUp, this, true);
19266 Event.on(document, "mousemove", this.handleMouseMove, this, true);
19268 Event.on(document, "touchend", this.handleMouseUp, this, true);
19269 Event.on(document, "touchmove", this.handleMouseMove, this, true);
19271 Event.on(window, "unload", this._onUnload, this, true);
19272 Event.on(window, "resize", this._onResize, this, true);
19273 // Event.on(window, "mouseout", this._test);
19278 * Reset constraints on all drag and drop objs
19279 * @method _onResize
19283 _onResize: function(e) {
19284 this._execOnAll("resetConstraints", []);
19288 * Lock all drag and drop functionality
19292 lock: function() { this.locked = true; },
19295 * Unlock all drag and drop functionality
19299 unlock: function() { this.locked = false; },
19302 * Is drag and drop locked?
19304 * @return {boolean} True if drag and drop is locked, false otherwise.
19307 isLocked: function() { return this.locked; },
19310 * Location cache that is set for all drag drop objects when a drag is
19311 * initiated, cleared when the drag is finished.
19312 * @property locationCache
19319 * Set useCache to false if you want to force object the lookup of each
19320 * drag and drop linked element constantly during a drag.
19321 * @property useCache
19328 * The number of pixels that the mouse needs to move after the
19329 * mousedown before the drag is initiated. Default=3;
19330 * @property clickPixelThresh
19334 clickPixelThresh: 3,
19337 * The number of milliseconds after the mousedown event to initiate the
19338 * drag if we don't get a mouseup event. Default=1000
19339 * @property clickTimeThresh
19343 clickTimeThresh: 350,
19346 * Flag that indicates that either the drag pixel threshold or the
19347 * mousdown time threshold has been met
19348 * @property dragThreshMet
19353 dragThreshMet: false,
19356 * Timeout used for the click time threshold
19357 * @property clickTimeout
19362 clickTimeout: null,
19365 * The X position of the mousedown event stored for later use when a
19366 * drag threshold is met.
19375 * The Y position of the mousedown event stored for later use when a
19376 * drag threshold is met.
19385 * Each DragDrop instance must be registered with the DragDropMgr.
19386 * This is executed in DragDrop.init()
19387 * @method regDragDrop
19388 * @param {DragDrop} oDD the DragDrop object to register
19389 * @param {String} sGroup the name of the group this element belongs to
19392 regDragDrop: function(oDD, sGroup) {
19393 if (!this.initialized) { this.init(); }
19395 if (!this.ids[sGroup]) {
19396 this.ids[sGroup] = {};
19398 this.ids[sGroup][oDD.id] = oDD;
19402 * Removes the supplied dd instance from the supplied group. Executed
19403 * by DragDrop.removeFromGroup, so don't call this function directly.
19404 * @method removeDDFromGroup
19408 removeDDFromGroup: function(oDD, sGroup) {
19409 if (!this.ids[sGroup]) {
19410 this.ids[sGroup] = {};
19413 var obj = this.ids[sGroup];
19414 if (obj && obj[oDD.id]) {
19415 delete obj[oDD.id];
19420 * Unregisters a drag and drop item. This is executed in
19421 * DragDrop.unreg, use that method instead of calling this directly.
19426 _remove: function(oDD) {
19427 for (var g in oDD.groups) {
19428 if (g && this.ids[g][oDD.id]) {
19429 delete this.ids[g][oDD.id];
19432 delete this.handleIds[oDD.id];
19436 * Each DragDrop handle element must be registered. This is done
19437 * automatically when executing DragDrop.setHandleElId()
19438 * @method regHandle
19439 * @param {String} sDDId the DragDrop id this element is a handle for
19440 * @param {String} sHandleId the id of the element that is the drag
19444 regHandle: function(sDDId, sHandleId) {
19445 if (!this.handleIds[sDDId]) {
19446 this.handleIds[sDDId] = {};
19448 this.handleIds[sDDId][sHandleId] = sHandleId;
19452 * Utility function to determine if a given element has been
19453 * registered as a drag drop item.
19454 * @method isDragDrop
19455 * @param {String} id the element id to check
19456 * @return {boolean} true if this element is a DragDrop item,
19460 isDragDrop: function(id) {
19461 return ( this.getDDById(id) ) ? true : false;
19465 * Returns the drag and drop instances that are in all groups the
19466 * passed in instance belongs to.
19467 * @method getRelated
19468 * @param {DragDrop} p_oDD the obj to get related data for
19469 * @param {boolean} bTargetsOnly if true, only return targetable objs
19470 * @return {DragDrop[]} the related instances
19473 getRelated: function(p_oDD, bTargetsOnly) {
19475 for (var i in p_oDD.groups) {
19476 for (j in this.ids[i]) {
19477 var dd = this.ids[i][j];
19478 if (! this.isTypeOfDD(dd)) {
19481 if (!bTargetsOnly || dd.isTarget) {
19482 oDDs[oDDs.length] = dd;
19491 * Returns true if the specified dd target is a legal target for
19492 * the specifice drag obj
19493 * @method isLegalTarget
19494 * @param {DragDrop} the drag obj
19495 * @param {DragDrop} the target
19496 * @return {boolean} true if the target is a legal target for the
19500 isLegalTarget: function (oDD, oTargetDD) {
19501 var targets = this.getRelated(oDD, true);
19502 for (var i=0, len=targets.length;i<len;++i) {
19503 if (targets[i].id == oTargetDD.id) {
19512 * My goal is to be able to transparently determine if an object is
19513 * typeof DragDrop, and the exact subclass of DragDrop. typeof
19514 * returns "object", oDD.constructor.toString() always returns
19515 * "DragDrop" and not the name of the subclass. So for now it just
19516 * evaluates a well-known variable in DragDrop.
19517 * @method isTypeOfDD
19518 * @param {Object} the object to evaluate
19519 * @return {boolean} true if typeof oDD = DragDrop
19522 isTypeOfDD: function (oDD) {
19523 return (oDD && oDD.__ygDragDrop);
19527 * Utility function to determine if a given element has been
19528 * registered as a drag drop handle for the given Drag Drop object.
19530 * @param {String} id the element id to check
19531 * @return {boolean} true if this element is a DragDrop handle, false
19535 isHandle: function(sDDId, sHandleId) {
19536 return ( this.handleIds[sDDId] &&
19537 this.handleIds[sDDId][sHandleId] );
19541 * Returns the DragDrop instance for a given id
19542 * @method getDDById
19543 * @param {String} id the id of the DragDrop object
19544 * @return {DragDrop} the drag drop object, null if it is not found
19547 getDDById: function(id) {
19548 for (var i in this.ids) {
19549 if (this.ids[i][id]) {
19550 return this.ids[i][id];
19557 * Fired after a registered DragDrop object gets the mousedown event.
19558 * Sets up the events required to track the object being dragged
19559 * @method handleMouseDown
19560 * @param {Event} e the event
19561 * @param oDD the DragDrop object being dragged
19565 handleMouseDown: function(e, oDD) {
19567 Roo.QuickTips.disable();
19569 this.currentTarget = e.getTarget();
19571 this.dragCurrent = oDD;
19573 var el = oDD.getEl();
19575 // track start position
19576 this.startX = e.getPageX();
19577 this.startY = e.getPageY();
19579 this.deltaX = this.startX - el.offsetLeft;
19580 this.deltaY = this.startY - el.offsetTop;
19582 this.dragThreshMet = false;
19584 this.clickTimeout = setTimeout(
19586 var DDM = Roo.dd.DDM;
19587 DDM.startDrag(DDM.startX, DDM.startY);
19589 this.clickTimeThresh );
19593 * Fired when either the drag pixel threshol or the mousedown hold
19594 * time threshold has been met.
19595 * @method startDrag
19596 * @param x {int} the X position of the original mousedown
19597 * @param y {int} the Y position of the original mousedown
19600 startDrag: function(x, y) {
19601 clearTimeout(this.clickTimeout);
19602 if (this.dragCurrent) {
19603 this.dragCurrent.b4StartDrag(x, y);
19604 this.dragCurrent.startDrag(x, y);
19606 this.dragThreshMet = true;
19610 * Internal function to handle the mouseup event. Will be invoked
19611 * from the context of the document.
19612 * @method handleMouseUp
19613 * @param {Event} e the event
19617 handleMouseUp: function(e) {
19620 Roo.QuickTips.enable();
19622 if (! this.dragCurrent) {
19626 clearTimeout(this.clickTimeout);
19628 if (this.dragThreshMet) {
19629 this.fireEvents(e, true);
19639 * Utility to stop event propagation and event default, if these
19640 * features are turned on.
19641 * @method stopEvent
19642 * @param {Event} e the event as returned by this.getEvent()
19645 stopEvent: function(e){
19646 if(this.stopPropagation) {
19647 e.stopPropagation();
19650 if (this.preventDefault) {
19651 e.preventDefault();
19656 * Internal function to clean up event handlers after the drag
19657 * operation is complete
19659 * @param {Event} e the event
19663 stopDrag: function(e) {
19664 // Fire the drag end event for the item that was dragged
19665 if (this.dragCurrent) {
19666 if (this.dragThreshMet) {
19667 this.dragCurrent.b4EndDrag(e);
19668 this.dragCurrent.endDrag(e);
19671 this.dragCurrent.onMouseUp(e);
19674 this.dragCurrent = null;
19675 this.dragOvers = {};
19679 * Internal function to handle the mousemove event. Will be invoked
19680 * from the context of the html element.
19682 * @TODO figure out what we can do about mouse events lost when the
19683 * user drags objects beyond the window boundary. Currently we can
19684 * detect this in internet explorer by verifying that the mouse is
19685 * down during the mousemove event. Firefox doesn't give us the
19686 * button state on the mousemove event.
19687 * @method handleMouseMove
19688 * @param {Event} e the event
19692 handleMouseMove: function(e) {
19693 if (! this.dragCurrent) {
19697 // var button = e.which || e.button;
19699 // check for IE mouseup outside of page boundary
19700 if (Roo.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
19702 return this.handleMouseUp(e);
19705 if (!this.dragThreshMet) {
19706 var diffX = Math.abs(this.startX - e.getPageX());
19707 var diffY = Math.abs(this.startY - e.getPageY());
19708 if (diffX > this.clickPixelThresh ||
19709 diffY > this.clickPixelThresh) {
19710 this.startDrag(this.startX, this.startY);
19714 if (this.dragThreshMet) {
19715 this.dragCurrent.b4Drag(e);
19716 this.dragCurrent.onDrag(e);
19717 if(!this.dragCurrent.moveOnly){
19718 this.fireEvents(e, false);
19728 * Iterates over all of the DragDrop elements to find ones we are
19729 * hovering over or dropping on
19730 * @method fireEvents
19731 * @param {Event} e the event
19732 * @param {boolean} isDrop is this a drop op or a mouseover op?
19736 fireEvents: function(e, isDrop) {
19737 var dc = this.dragCurrent;
19739 // If the user did the mouse up outside of the window, we could
19740 // get here even though we have ended the drag.
19741 if (!dc || dc.isLocked()) {
19745 var pt = e.getPoint();
19747 // cache the previous dragOver array
19753 var enterEvts = [];
19755 // Check to see if the object(s) we were hovering over is no longer
19756 // being hovered over so we can fire the onDragOut event
19757 for (var i in this.dragOvers) {
19759 var ddo = this.dragOvers[i];
19761 if (! this.isTypeOfDD(ddo)) {
19765 if (! this.isOverTarget(pt, ddo, this.mode)) {
19766 outEvts.push( ddo );
19769 oldOvers[i] = true;
19770 delete this.dragOvers[i];
19773 for (var sGroup in dc.groups) {
19775 if ("string" != typeof sGroup) {
19779 for (i in this.ids[sGroup]) {
19780 var oDD = this.ids[sGroup][i];
19781 if (! this.isTypeOfDD(oDD)) {
19785 if (oDD.isTarget && !oDD.isLocked() && oDD != dc) {
19786 if (this.isOverTarget(pt, oDD, this.mode)) {
19787 // look for drop interactions
19789 dropEvts.push( oDD );
19790 // look for drag enter and drag over interactions
19793 // initial drag over: dragEnter fires
19794 if (!oldOvers[oDD.id]) {
19795 enterEvts.push( oDD );
19796 // subsequent drag overs: dragOver fires
19798 overEvts.push( oDD );
19801 this.dragOvers[oDD.id] = oDD;
19809 if (outEvts.length) {
19810 dc.b4DragOut(e, outEvts);
19811 dc.onDragOut(e, outEvts);
19814 if (enterEvts.length) {
19815 dc.onDragEnter(e, enterEvts);
19818 if (overEvts.length) {
19819 dc.b4DragOver(e, overEvts);
19820 dc.onDragOver(e, overEvts);
19823 if (dropEvts.length) {
19824 dc.b4DragDrop(e, dropEvts);
19825 dc.onDragDrop(e, dropEvts);
19829 // fire dragout events
19831 for (i=0, len=outEvts.length; i<len; ++i) {
19832 dc.b4DragOut(e, outEvts[i].id);
19833 dc.onDragOut(e, outEvts[i].id);
19836 // fire enter events
19837 for (i=0,len=enterEvts.length; i<len; ++i) {
19838 // dc.b4DragEnter(e, oDD.id);
19839 dc.onDragEnter(e, enterEvts[i].id);
19842 // fire over events
19843 for (i=0,len=overEvts.length; i<len; ++i) {
19844 dc.b4DragOver(e, overEvts[i].id);
19845 dc.onDragOver(e, overEvts[i].id);
19848 // fire drop events
19849 for (i=0, len=dropEvts.length; i<len; ++i) {
19850 dc.b4DragDrop(e, dropEvts[i].id);
19851 dc.onDragDrop(e, dropEvts[i].id);
19856 // notify about a drop that did not find a target
19857 if (isDrop && !dropEvts.length) {
19858 dc.onInvalidDrop(e);
19864 * Helper function for getting the best match from the list of drag
19865 * and drop objects returned by the drag and drop events when we are
19866 * in INTERSECT mode. It returns either the first object that the
19867 * cursor is over, or the object that has the greatest overlap with
19868 * the dragged element.
19869 * @method getBestMatch
19870 * @param {DragDrop[]} dds The array of drag and drop objects
19872 * @return {DragDrop} The best single match
19875 getBestMatch: function(dds) {
19877 // Return null if the input is not what we expect
19878 //if (!dds || !dds.length || dds.length == 0) {
19880 // If there is only one item, it wins
19881 //} else if (dds.length == 1) {
19883 var len = dds.length;
19888 // Loop through the targeted items
19889 for (var i=0; i<len; ++i) {
19891 // If the cursor is over the object, it wins. If the
19892 // cursor is over multiple matches, the first one we come
19894 if (dd.cursorIsOver) {
19897 // Otherwise the object with the most overlap wins
19900 winner.overlap.getArea() < dd.overlap.getArea()) {
19911 * Refreshes the cache of the top-left and bottom-right points of the
19912 * drag and drop objects in the specified group(s). This is in the
19913 * format that is stored in the drag and drop instance, so typical
19916 * Roo.dd.DragDropMgr.refreshCache(ddinstance.groups);
19920 * Roo.dd.DragDropMgr.refreshCache({group1:true, group2:true});
19922 * @TODO this really should be an indexed array. Alternatively this
19923 * method could accept both.
19924 * @method refreshCache
19925 * @param {Object} groups an associative array of groups to refresh
19928 refreshCache: function(groups) {
19929 for (var sGroup in groups) {
19930 if ("string" != typeof sGroup) {
19933 for (var i in this.ids[sGroup]) {
19934 var oDD = this.ids[sGroup][i];
19936 if (this.isTypeOfDD(oDD)) {
19937 // if (this.isTypeOfDD(oDD) && oDD.isTarget) {
19938 var loc = this.getLocation(oDD);
19940 this.locationCache[oDD.id] = loc;
19942 delete this.locationCache[oDD.id];
19943 // this will unregister the drag and drop object if
19944 // the element is not in a usable state
19953 * This checks to make sure an element exists and is in the DOM. The
19954 * main purpose is to handle cases where innerHTML is used to remove
19955 * drag and drop objects from the DOM. IE provides an 'unspecified
19956 * error' when trying to access the offsetParent of such an element
19958 * @param {HTMLElement} el the element to check
19959 * @return {boolean} true if the element looks usable
19962 verifyEl: function(el) {
19967 parent = el.offsetParent;
19970 parent = el.offsetParent;
19981 * Returns a Region object containing the drag and drop element's position
19982 * and size, including the padding configured for it
19983 * @method getLocation
19984 * @param {DragDrop} oDD the drag and drop object to get the
19986 * @return {Roo.lib.Region} a Region object representing the total area
19987 * the element occupies, including any padding
19988 * the instance is configured for.
19991 getLocation: function(oDD) {
19992 if (! this.isTypeOfDD(oDD)) {
19996 var el = oDD.getEl(), pos, x1, x2, y1, y2, t, r, b, l;
19999 pos= Roo.lib.Dom.getXY(el);
20007 x2 = x1 + el.offsetWidth;
20009 y2 = y1 + el.offsetHeight;
20011 t = y1 - oDD.padding[0];
20012 r = x2 + oDD.padding[1];
20013 b = y2 + oDD.padding[2];
20014 l = x1 - oDD.padding[3];
20016 return new Roo.lib.Region( t, r, b, l );
20020 * Checks the cursor location to see if it over the target
20021 * @method isOverTarget
20022 * @param {Roo.lib.Point} pt The point to evaluate
20023 * @param {DragDrop} oTarget the DragDrop object we are inspecting
20024 * @return {boolean} true if the mouse is over the target
20028 isOverTarget: function(pt, oTarget, intersect) {
20029 // use cache if available
20030 var loc = this.locationCache[oTarget.id];
20031 if (!loc || !this.useCache) {
20032 loc = this.getLocation(oTarget);
20033 this.locationCache[oTarget.id] = loc;
20041 oTarget.cursorIsOver = loc.contains( pt );
20043 // DragDrop is using this as a sanity check for the initial mousedown
20044 // in this case we are done. In POINT mode, if the drag obj has no
20045 // contraints, we are also done. Otherwise we need to evaluate the
20046 // location of the target as related to the actual location of the
20047 // dragged element.
20048 var dc = this.dragCurrent;
20049 if (!dc || !dc.getTargetCoord ||
20050 (!intersect && !dc.constrainX && !dc.constrainY)) {
20051 return oTarget.cursorIsOver;
20054 oTarget.overlap = null;
20056 // Get the current location of the drag element, this is the
20057 // location of the mouse event less the delta that represents
20058 // where the original mousedown happened on the element. We
20059 // need to consider constraints and ticks as well.
20060 var pos = dc.getTargetCoord(pt.x, pt.y);
20062 var el = dc.getDragEl();
20063 var curRegion = new Roo.lib.Region( pos.y,
20064 pos.x + el.offsetWidth,
20065 pos.y + el.offsetHeight,
20068 var overlap = curRegion.intersect(loc);
20071 oTarget.overlap = overlap;
20072 return (intersect) ? true : oTarget.cursorIsOver;
20079 * unload event handler
20080 * @method _onUnload
20084 _onUnload: function(e, me) {
20085 Roo.dd.DragDropMgr.unregAll();
20089 * Cleans up the drag and drop events and objects.
20094 unregAll: function() {
20096 if (this.dragCurrent) {
20098 this.dragCurrent = null;
20101 this._execOnAll("unreg", []);
20103 for (i in this.elementCache) {
20104 delete this.elementCache[i];
20107 this.elementCache = {};
20112 * A cache of DOM elements
20113 * @property elementCache
20120 * Get the wrapper for the DOM element specified
20121 * @method getElWrapper
20122 * @param {String} id the id of the element to get
20123 * @return {Roo.dd.DDM.ElementWrapper} the wrapped element
20125 * @deprecated This wrapper isn't that useful
20128 getElWrapper: function(id) {
20129 var oWrapper = this.elementCache[id];
20130 if (!oWrapper || !oWrapper.el) {
20131 oWrapper = this.elementCache[id] =
20132 new this.ElementWrapper(Roo.getDom(id));
20138 * Returns the actual DOM element
20139 * @method getElement
20140 * @param {String} id the id of the elment to get
20141 * @return {Object} The element
20142 * @deprecated use Roo.getDom instead
20145 getElement: function(id) {
20146 return Roo.getDom(id);
20150 * Returns the style property for the DOM element (i.e.,
20151 * document.getElById(id).style)
20153 * @param {String} id the id of the elment to get
20154 * @return {Object} The style property of the element
20155 * @deprecated use Roo.getDom instead
20158 getCss: function(id) {
20159 var el = Roo.getDom(id);
20160 return (el) ? el.style : null;
20164 * Inner class for cached elements
20165 * @class DragDropMgr.ElementWrapper
20170 ElementWrapper: function(el) {
20175 this.el = el || null;
20180 this.id = this.el && el.id;
20182 * A reference to the style property
20185 this.css = this.el && el.style;
20189 * Returns the X position of an html element
20191 * @param el the element for which to get the position
20192 * @return {int} the X coordinate
20194 * @deprecated use Roo.lib.Dom.getX instead
20197 getPosX: function(el) {
20198 return Roo.lib.Dom.getX(el);
20202 * Returns the Y position of an html element
20204 * @param el the element for which to get the position
20205 * @return {int} the Y coordinate
20206 * @deprecated use Roo.lib.Dom.getY instead
20209 getPosY: function(el) {
20210 return Roo.lib.Dom.getY(el);
20214 * Swap two nodes. In IE, we use the native method, for others we
20215 * emulate the IE behavior
20217 * @param n1 the first node to swap
20218 * @param n2 the other node to swap
20221 swapNode: function(n1, n2) {
20225 var p = n2.parentNode;
20226 var s = n2.nextSibling;
20229 p.insertBefore(n1, n2);
20230 } else if (n2 == n1.nextSibling) {
20231 p.insertBefore(n2, n1);
20233 n1.parentNode.replaceChild(n2, n1);
20234 p.insertBefore(n1, s);
20240 * Returns the current scroll position
20241 * @method getScroll
20245 getScroll: function () {
20246 var t, l, dde=document.documentElement, db=document.body;
20247 if (dde && (dde.scrollTop || dde.scrollLeft)) {
20249 l = dde.scrollLeft;
20256 return { top: t, left: l };
20260 * Returns the specified element style property
20262 * @param {HTMLElement} el the element
20263 * @param {string} styleProp the style property
20264 * @return {string} The value of the style property
20265 * @deprecated use Roo.lib.Dom.getStyle
20268 getStyle: function(el, styleProp) {
20269 return Roo.fly(el).getStyle(styleProp);
20273 * Gets the scrollTop
20274 * @method getScrollTop
20275 * @return {int} the document's scrollTop
20278 getScrollTop: function () { return this.getScroll().top; },
20281 * Gets the scrollLeft
20282 * @method getScrollLeft
20283 * @return {int} the document's scrollTop
20286 getScrollLeft: function () { return this.getScroll().left; },
20289 * Sets the x/y position of an element to the location of the
20292 * @param {HTMLElement} moveEl The element to move
20293 * @param {HTMLElement} targetEl The position reference element
20296 moveToEl: function (moveEl, targetEl) {
20297 var aCoord = Roo.lib.Dom.getXY(targetEl);
20298 Roo.lib.Dom.setXY(moveEl, aCoord);
20302 * Numeric array sort function
20303 * @method numericSort
20306 numericSort: function(a, b) { return (a - b); },
20310 * @property _timeoutCount
20317 * Trying to make the load order less important. Without this we get
20318 * an error if this file is loaded before the Event Utility.
20319 * @method _addListeners
20323 _addListeners: function() {
20324 var DDM = Roo.dd.DDM;
20325 if ( Roo.lib.Event && document ) {
20328 if (DDM._timeoutCount > 2000) {
20330 setTimeout(DDM._addListeners, 10);
20331 if (document && document.body) {
20332 DDM._timeoutCount += 1;
20339 * Recursively searches the immediate parent and all child nodes for
20340 * the handle element in order to determine wheter or not it was
20342 * @method handleWasClicked
20343 * @param node the html element to inspect
20346 handleWasClicked: function(node, id) {
20347 if (this.isHandle(id, node.id)) {
20350 // check to see if this is a text node child of the one we want
20351 var p = node.parentNode;
20354 if (this.isHandle(id, p.id)) {
20369 // shorter alias, save a few bytes
20370 Roo.dd.DDM = Roo.dd.DragDropMgr;
20371 Roo.dd.DDM._addListeners();
20375 * Ext JS Library 1.1.1
20376 * Copyright(c) 2006-2007, Ext JS, LLC.
20378 * Originally Released Under LGPL - original licence link has changed is not relivant.
20381 * <script type="text/javascript">
20386 * A DragDrop implementation where the linked element follows the
20387 * mouse cursor during a drag.
20388 * @extends Roo.dd.DragDrop
20390 * @param {String} id the id of the linked element
20391 * @param {String} sGroup the group of related DragDrop items
20392 * @param {object} config an object containing configurable attributes
20393 * Valid properties for DD:
20396 Roo.dd.DD = function(id, sGroup, config) {
20398 this.init(id, sGroup, config);
20402 Roo.extend(Roo.dd.DD, Roo.dd.DragDrop, {
20405 * When set to true, the utility automatically tries to scroll the browser
20406 * window wehn a drag and drop element is dragged near the viewport boundary.
20407 * Defaults to true.
20414 * Sets the pointer offset to the distance between the linked element's top
20415 * left corner and the location the element was clicked
20416 * @method autoOffset
20417 * @param {int} iPageX the X coordinate of the click
20418 * @param {int} iPageY the Y coordinate of the click
20420 autoOffset: function(iPageX, iPageY) {
20421 var x = iPageX - this.startPageX;
20422 var y = iPageY - this.startPageY;
20423 this.setDelta(x, y);
20427 * Sets the pointer offset. You can call this directly to force the
20428 * offset to be in a particular location (e.g., pass in 0,0 to set it
20429 * to the center of the object)
20431 * @param {int} iDeltaX the distance from the left
20432 * @param {int} iDeltaY the distance from the top
20434 setDelta: function(iDeltaX, iDeltaY) {
20435 this.deltaX = iDeltaX;
20436 this.deltaY = iDeltaY;
20440 * Sets the drag element to the location of the mousedown or click event,
20441 * maintaining the cursor location relative to the location on the element
20442 * that was clicked. Override this if you want to place the element in a
20443 * location other than where the cursor is.
20444 * @method setDragElPos
20445 * @param {int} iPageX the X coordinate of the mousedown or drag event
20446 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20448 setDragElPos: function(iPageX, iPageY) {
20449 // the first time we do this, we are going to check to make sure
20450 // the element has css positioning
20452 var el = this.getDragEl();
20453 this.alignElWithMouse(el, iPageX, iPageY);
20457 * Sets the element to the location of the mousedown or click event,
20458 * maintaining the cursor location relative to the location on the element
20459 * that was clicked. Override this if you want to place the element in a
20460 * location other than where the cursor is.
20461 * @method alignElWithMouse
20462 * @param {HTMLElement} el the element to move
20463 * @param {int} iPageX the X coordinate of the mousedown or drag event
20464 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20466 alignElWithMouse: function(el, iPageX, iPageY) {
20467 var oCoord = this.getTargetCoord(iPageX, iPageY);
20468 var fly = el.dom ? el : Roo.fly(el);
20469 if (!this.deltaSetXY) {
20470 var aCoord = [oCoord.x, oCoord.y];
20472 var newLeft = fly.getLeft(true);
20473 var newTop = fly.getTop(true);
20474 this.deltaSetXY = [ newLeft - oCoord.x, newTop - oCoord.y ];
20476 fly.setLeftTop(oCoord.x + this.deltaSetXY[0], oCoord.y + this.deltaSetXY[1]);
20479 this.cachePosition(oCoord.x, oCoord.y);
20480 this.autoScroll(oCoord.x, oCoord.y, el.offsetHeight, el.offsetWidth);
20485 * Saves the most recent position so that we can reset the constraints and
20486 * tick marks on-demand. We need to know this so that we can calculate the
20487 * number of pixels the element is offset from its original position.
20488 * @method cachePosition
20489 * @param iPageX the current x position (optional, this just makes it so we
20490 * don't have to look it up again)
20491 * @param iPageY the current y position (optional, this just makes it so we
20492 * don't have to look it up again)
20494 cachePosition: function(iPageX, iPageY) {
20496 this.lastPageX = iPageX;
20497 this.lastPageY = iPageY;
20499 var aCoord = Roo.lib.Dom.getXY(this.getEl());
20500 this.lastPageX = aCoord[0];
20501 this.lastPageY = aCoord[1];
20506 * Auto-scroll the window if the dragged object has been moved beyond the
20507 * visible window boundary.
20508 * @method autoScroll
20509 * @param {int} x the drag element's x position
20510 * @param {int} y the drag element's y position
20511 * @param {int} h the height of the drag element
20512 * @param {int} w the width of the drag element
20515 autoScroll: function(x, y, h, w) {
20518 // The client height
20519 var clientH = Roo.lib.Dom.getViewWidth();
20521 // The client width
20522 var clientW = Roo.lib.Dom.getViewHeight();
20524 // The amt scrolled down
20525 var st = this.DDM.getScrollTop();
20527 // The amt scrolled right
20528 var sl = this.DDM.getScrollLeft();
20530 // Location of the bottom of the element
20533 // Location of the right of the element
20536 // The distance from the cursor to the bottom of the visible area,
20537 // adjusted so that we don't scroll if the cursor is beyond the
20538 // element drag constraints
20539 var toBot = (clientH + st - y - this.deltaY);
20541 // The distance from the cursor to the right of the visible area
20542 var toRight = (clientW + sl - x - this.deltaX);
20545 // How close to the edge the cursor must be before we scroll
20546 // var thresh = (document.all) ? 100 : 40;
20549 // How many pixels to scroll per autoscroll op. This helps to reduce
20550 // clunky scrolling. IE is more sensitive about this ... it needs this
20551 // value to be higher.
20552 var scrAmt = (document.all) ? 80 : 30;
20554 // Scroll down if we are near the bottom of the visible page and the
20555 // obj extends below the crease
20556 if ( bot > clientH && toBot < thresh ) {
20557 window.scrollTo(sl, st + scrAmt);
20560 // Scroll up if the window is scrolled down and the top of the object
20561 // goes above the top border
20562 if ( y < st && st > 0 && y - st < thresh ) {
20563 window.scrollTo(sl, st - scrAmt);
20566 // Scroll right if the obj is beyond the right border and the cursor is
20567 // near the border.
20568 if ( right > clientW && toRight < thresh ) {
20569 window.scrollTo(sl + scrAmt, st);
20572 // Scroll left if the window has been scrolled to the right and the obj
20573 // extends past the left border
20574 if ( x < sl && sl > 0 && x - sl < thresh ) {
20575 window.scrollTo(sl - scrAmt, st);
20581 * Finds the location the element should be placed if we want to move
20582 * it to where the mouse location less the click offset would place us.
20583 * @method getTargetCoord
20584 * @param {int} iPageX the X coordinate of the click
20585 * @param {int} iPageY the Y coordinate of the click
20586 * @return an object that contains the coordinates (Object.x and Object.y)
20589 getTargetCoord: function(iPageX, iPageY) {
20592 var x = iPageX - this.deltaX;
20593 var y = iPageY - this.deltaY;
20595 if (this.constrainX) {
20596 if (x < this.minX) { x = this.minX; }
20597 if (x > this.maxX) { x = this.maxX; }
20600 if (this.constrainY) {
20601 if (y < this.minY) { y = this.minY; }
20602 if (y > this.maxY) { y = this.maxY; }
20605 x = this.getTick(x, this.xTicks);
20606 y = this.getTick(y, this.yTicks);
20613 * Sets up config options specific to this class. Overrides
20614 * Roo.dd.DragDrop, but all versions of this method through the
20615 * inheritance chain are called
20617 applyConfig: function() {
20618 Roo.dd.DD.superclass.applyConfig.call(this);
20619 this.scroll = (this.config.scroll !== false);
20623 * Event that fires prior to the onMouseDown event. Overrides
20626 b4MouseDown: function(e) {
20627 // this.resetConstraints();
20628 this.autoOffset(e.getPageX(),
20633 * Event that fires prior to the onDrag event. Overrides
20636 b4Drag: function(e) {
20637 this.setDragElPos(e.getPageX(),
20641 toString: function() {
20642 return ("DD " + this.id);
20645 //////////////////////////////////////////////////////////////////////////
20646 // Debugging ygDragDrop events that can be overridden
20647 //////////////////////////////////////////////////////////////////////////
20649 startDrag: function(x, y) {
20652 onDrag: function(e) {
20655 onDragEnter: function(e, id) {
20658 onDragOver: function(e, id) {
20661 onDragOut: function(e, id) {
20664 onDragDrop: function(e, id) {
20667 endDrag: function(e) {
20674 * Ext JS Library 1.1.1
20675 * Copyright(c) 2006-2007, Ext JS, LLC.
20677 * Originally Released Under LGPL - original licence link has changed is not relivant.
20680 * <script type="text/javascript">
20684 * @class Roo.dd.DDProxy
20685 * A DragDrop implementation that inserts an empty, bordered div into
20686 * the document that follows the cursor during drag operations. At the time of
20687 * the click, the frame div is resized to the dimensions of the linked html
20688 * element, and moved to the exact location of the linked element.
20690 * References to the "frame" element refer to the single proxy element that
20691 * was created to be dragged in place of all DDProxy elements on the
20694 * @extends Roo.dd.DD
20696 * @param {String} id the id of the linked html element
20697 * @param {String} sGroup the group of related DragDrop objects
20698 * @param {object} config an object containing configurable attributes
20699 * Valid properties for DDProxy in addition to those in DragDrop:
20700 * resizeFrame, centerFrame, dragElId
20702 Roo.dd.DDProxy = function(id, sGroup, config) {
20704 this.init(id, sGroup, config);
20710 * The default drag frame div id
20711 * @property Roo.dd.DDProxy.dragElId
20715 Roo.dd.DDProxy.dragElId = "ygddfdiv";
20717 Roo.extend(Roo.dd.DDProxy, Roo.dd.DD, {
20720 * By default we resize the drag frame to be the same size as the element
20721 * we want to drag (this is to get the frame effect). We can turn it off
20722 * if we want a different behavior.
20723 * @property resizeFrame
20729 * By default the frame is positioned exactly where the drag element is, so
20730 * we use the cursor offset provided by Roo.dd.DD. Another option that works only if
20731 * you do not have constraints on the obj is to have the drag frame centered
20732 * around the cursor. Set centerFrame to true for this effect.
20733 * @property centerFrame
20736 centerFrame: false,
20739 * Creates the proxy element if it does not yet exist
20740 * @method createFrame
20742 createFrame: function() {
20744 var body = document.body;
20746 if (!body || !body.firstChild) {
20747 setTimeout( function() { self.createFrame(); }, 50 );
20751 var div = this.getDragEl();
20754 div = document.createElement("div");
20755 div.id = this.dragElId;
20758 s.position = "absolute";
20759 s.visibility = "hidden";
20761 s.border = "2px solid #aaa";
20764 // appendChild can blow up IE if invoked prior to the window load event
20765 // while rendering a table. It is possible there are other scenarios
20766 // that would cause this to happen as well.
20767 body.insertBefore(div, body.firstChild);
20772 * Initialization for the drag frame element. Must be called in the
20773 * constructor of all subclasses
20774 * @method initFrame
20776 initFrame: function() {
20777 this.createFrame();
20780 applyConfig: function() {
20781 Roo.dd.DDProxy.superclass.applyConfig.call(this);
20783 this.resizeFrame = (this.config.resizeFrame !== false);
20784 this.centerFrame = (this.config.centerFrame);
20785 this.setDragElId(this.config.dragElId || Roo.dd.DDProxy.dragElId);
20789 * Resizes the drag frame to the dimensions of the clicked object, positions
20790 * it over the object, and finally displays it
20791 * @method showFrame
20792 * @param {int} iPageX X click position
20793 * @param {int} iPageY Y click position
20796 showFrame: function(iPageX, iPageY) {
20797 var el = this.getEl();
20798 var dragEl = this.getDragEl();
20799 var s = dragEl.style;
20801 this._resizeProxy();
20803 if (this.centerFrame) {
20804 this.setDelta( Math.round(parseInt(s.width, 10)/2),
20805 Math.round(parseInt(s.height, 10)/2) );
20808 this.setDragElPos(iPageX, iPageY);
20810 Roo.fly(dragEl).show();
20814 * The proxy is automatically resized to the dimensions of the linked
20815 * element when a drag is initiated, unless resizeFrame is set to false
20816 * @method _resizeProxy
20819 _resizeProxy: function() {
20820 if (this.resizeFrame) {
20821 var el = this.getEl();
20822 Roo.fly(this.getDragEl()).setSize(el.offsetWidth, el.offsetHeight);
20826 // overrides Roo.dd.DragDrop
20827 b4MouseDown: function(e) {
20828 var x = e.getPageX();
20829 var y = e.getPageY();
20830 this.autoOffset(x, y);
20831 this.setDragElPos(x, y);
20834 // overrides Roo.dd.DragDrop
20835 b4StartDrag: function(x, y) {
20836 // show the drag frame
20837 this.showFrame(x, y);
20840 // overrides Roo.dd.DragDrop
20841 b4EndDrag: function(e) {
20842 Roo.fly(this.getDragEl()).hide();
20845 // overrides Roo.dd.DragDrop
20846 // By default we try to move the element to the last location of the frame.
20847 // This is so that the default behavior mirrors that of Roo.dd.DD.
20848 endDrag: function(e) {
20850 var lel = this.getEl();
20851 var del = this.getDragEl();
20853 // Show the drag frame briefly so we can get its position
20854 del.style.visibility = "";
20857 // Hide the linked element before the move to get around a Safari
20859 lel.style.visibility = "hidden";
20860 Roo.dd.DDM.moveToEl(lel, del);
20861 del.style.visibility = "hidden";
20862 lel.style.visibility = "";
20867 beforeMove : function(){
20871 afterDrag : function(){
20875 toString: function() {
20876 return ("DDProxy " + this.id);
20882 * Ext JS Library 1.1.1
20883 * Copyright(c) 2006-2007, Ext JS, LLC.
20885 * Originally Released Under LGPL - original licence link has changed is not relivant.
20888 * <script type="text/javascript">
20892 * @class Roo.dd.DDTarget
20893 * A DragDrop implementation that does not move, but can be a drop
20894 * target. You would get the same result by simply omitting implementation
20895 * for the event callbacks, but this way we reduce the processing cost of the
20896 * event listener and the callbacks.
20897 * @extends Roo.dd.DragDrop
20899 * @param {String} id the id of the element that is a drop target
20900 * @param {String} sGroup the group of related DragDrop objects
20901 * @param {object} config an object containing configurable attributes
20902 * Valid properties for DDTarget in addition to those in
20906 Roo.dd.DDTarget = function(id, sGroup, config) {
20908 this.initTarget(id, sGroup, config);
20910 if (config.listeners || config.events) {
20911 Roo.dd.DragDrop.superclass.constructor.call(this, {
20912 listeners : config.listeners || {},
20913 events : config.events || {}
20918 // Roo.dd.DDTarget.prototype = new Roo.dd.DragDrop();
20919 Roo.extend(Roo.dd.DDTarget, Roo.dd.DragDrop, {
20920 toString: function() {
20921 return ("DDTarget " + this.id);
20926 * Ext JS Library 1.1.1
20927 * Copyright(c) 2006-2007, Ext JS, LLC.
20929 * Originally Released Under LGPL - original licence link has changed is not relivant.
20932 * <script type="text/javascript">
20937 * @class Roo.dd.ScrollManager
20938 * Provides automatic scrolling of overflow regions in the page during drag operations.<br><br>
20939 * <b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b>
20942 Roo.dd.ScrollManager = function(){
20943 var ddm = Roo.dd.DragDropMgr;
20950 var onStop = function(e){
20955 var triggerRefresh = function(){
20956 if(ddm.dragCurrent){
20957 ddm.refreshCache(ddm.dragCurrent.groups);
20961 var doScroll = function(){
20962 if(ddm.dragCurrent){
20963 var dds = Roo.dd.ScrollManager;
20965 if(proc.el.scroll(proc.dir, dds.increment)){
20969 proc.el.scroll(proc.dir, dds.increment, true, dds.animDuration, triggerRefresh);
20974 var clearProc = function(){
20976 clearInterval(proc.id);
20983 var startProc = function(el, dir){
20984 Roo.log('scroll startproc');
20988 proc.id = setInterval(doScroll, Roo.dd.ScrollManager.frequency);
20991 var onFire = function(e, isDrop){
20993 if(isDrop || !ddm.dragCurrent){ return; }
20994 var dds = Roo.dd.ScrollManager;
20995 if(!dragEl || dragEl != ddm.dragCurrent){
20996 dragEl = ddm.dragCurrent;
20997 // refresh regions on drag start
20998 dds.refreshCache();
21001 var xy = Roo.lib.Event.getXY(e);
21002 var pt = new Roo.lib.Point(xy[0], xy[1]);
21003 for(var id in els){
21004 var el = els[id], r = el._region;
21005 if(r && r.contains(pt) && el.isScrollable()){
21006 if(r.bottom - pt.y <= dds.thresh){
21008 startProc(el, "down");
21011 }else if(r.right - pt.x <= dds.thresh){
21013 startProc(el, "left");
21016 }else if(pt.y - r.top <= dds.thresh){
21018 startProc(el, "up");
21021 }else if(pt.x - r.left <= dds.thresh){
21023 startProc(el, "right");
21032 ddm.fireEvents = ddm.fireEvents.createSequence(onFire, ddm);
21033 ddm.stopDrag = ddm.stopDrag.createSequence(onStop, ddm);
21037 * Registers new overflow element(s) to auto scroll
21038 * @param {String/HTMLElement/Element/Array} el The id of or the element to be scrolled or an array of either
21040 register : function(el){
21041 if(el instanceof Array){
21042 for(var i = 0, len = el.length; i < len; i++) {
21043 this.register(el[i]);
21049 Roo.dd.ScrollManager.els = els;
21053 * Unregisters overflow element(s) so they are no longer scrolled
21054 * @param {String/HTMLElement/Element/Array} el The id of or the element to be removed or an array of either
21056 unregister : function(el){
21057 if(el instanceof Array){
21058 for(var i = 0, len = el.length; i < len; i++) {
21059 this.unregister(el[i]);
21068 * The number of pixels from the edge of a container the pointer needs to be to
21069 * trigger scrolling (defaults to 25)
21075 * The number of pixels to scroll in each scroll increment (defaults to 50)
21081 * The frequency of scrolls in milliseconds (defaults to 500)
21087 * True to animate the scroll (defaults to true)
21093 * The animation duration in seconds -
21094 * MUST BE less than Roo.dd.ScrollManager.frequency! (defaults to .4)
21100 * Manually trigger a cache refresh.
21102 refreshCache : function(){
21103 for(var id in els){
21104 if(typeof els[id] == 'object'){ // for people extending the object prototype
21105 els[id]._region = els[id].getRegion();
21112 * Ext JS Library 1.1.1
21113 * Copyright(c) 2006-2007, Ext JS, LLC.
21115 * Originally Released Under LGPL - original licence link has changed is not relivant.
21118 * <script type="text/javascript">
21123 * @class Roo.dd.Registry
21124 * Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either
21125 * directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
21128 Roo.dd.Registry = function(){
21131 var autoIdSeed = 0;
21133 var getId = function(el, autogen){
21134 if(typeof el == "string"){
21138 if(!id && autogen !== false){
21139 id = "roodd-" + (++autoIdSeed);
21147 * Register a drag drop element
21148 * @param {String|HTMLElement} element The id or DOM node to register
21149 * @param {Object} data (optional) A custom data object that will be passed between the elements that are involved
21150 * in drag drop operations. You can populate this object with any arbitrary properties that your own code
21151 * knows how to interpret, plus there are some specific properties known to the Registry that should be
21152 * populated in the data object (if applicable):
21154 Value Description<br />
21155 --------- ------------------------------------------<br />
21156 handles Array of DOM nodes that trigger dragging<br />
21157 for the element being registered<br />
21158 isHandle True if the element passed in triggers<br />
21159 dragging itself, else false
21162 register : function(el, data){
21164 if(typeof el == "string"){
21165 el = document.getElementById(el);
21168 elements[getId(el)] = data;
21169 if(data.isHandle !== false){
21170 handles[data.ddel.id] = data;
21173 var hs = data.handles;
21174 for(var i = 0, len = hs.length; i < len; i++){
21175 handles[getId(hs[i])] = data;
21181 * Unregister a drag drop element
21182 * @param {String|HTMLElement} element The id or DOM node to unregister
21184 unregister : function(el){
21185 var id = getId(el, false);
21186 var data = elements[id];
21188 delete elements[id];
21190 var hs = data.handles;
21191 for(var i = 0, len = hs.length; i < len; i++){
21192 delete handles[getId(hs[i], false)];
21199 * Returns the handle registered for a DOM Node by id
21200 * @param {String|HTMLElement} id The DOM node or id to look up
21201 * @return {Object} handle The custom handle data
21203 getHandle : function(id){
21204 if(typeof id != "string"){ // must be element?
21207 return handles[id];
21211 * Returns the handle that is registered for the DOM node that is the target of the event
21212 * @param {Event} e The event
21213 * @return {Object} handle The custom handle data
21215 getHandleFromEvent : function(e){
21216 var t = Roo.lib.Event.getTarget(e);
21217 return t ? handles[t.id] : null;
21221 * Returns a custom data object that is registered for a DOM node by id
21222 * @param {String|HTMLElement} id The DOM node or id to look up
21223 * @return {Object} data The custom data
21225 getTarget : function(id){
21226 if(typeof id != "string"){ // must be element?
21229 return elements[id];
21233 * Returns a custom data object that is registered for the DOM node that is the target of the event
21234 * @param {Event} e The event
21235 * @return {Object} data The custom data
21237 getTargetFromEvent : function(e){
21238 var t = Roo.lib.Event.getTarget(e);
21239 return t ? elements[t.id] || handles[t.id] : null;
21244 * Ext JS Library 1.1.1
21245 * Copyright(c) 2006-2007, Ext JS, LLC.
21247 * Originally Released Under LGPL - original licence link has changed is not relivant.
21250 * <script type="text/javascript">
21255 * @class Roo.dd.StatusProxy
21256 * A specialized drag proxy that supports a drop status icon, {@link Roo.Layer} styles and auto-repair. This is the
21257 * default drag proxy used by all Roo.dd components.
21259 * @param {Object} config
21261 Roo.dd.StatusProxy = function(config){
21262 Roo.apply(this, config);
21263 this.id = this.id || Roo.id();
21264 this.el = new Roo.Layer({
21266 id: this.id, tag: "div", cls: "x-dd-drag-proxy "+this.dropNotAllowed, children: [
21267 {tag: "div", cls: "x-dd-drop-icon"},
21268 {tag: "div", cls: "x-dd-drag-ghost"}
21271 shadow: !config || config.shadow !== false
21273 this.ghost = Roo.get(this.el.dom.childNodes[1]);
21274 this.dropStatus = this.dropNotAllowed;
21277 Roo.dd.StatusProxy.prototype = {
21279 * @cfg {String} dropAllowed
21280 * The CSS class to apply to the status element when drop is allowed (defaults to "x-dd-drop-ok").
21282 dropAllowed : "x-dd-drop-ok",
21284 * @cfg {String} dropNotAllowed
21285 * The CSS class to apply to the status element when drop is not allowed (defaults to "x-dd-drop-nodrop").
21287 dropNotAllowed : "x-dd-drop-nodrop",
21290 * Updates the proxy's visual element to indicate the status of whether or not drop is allowed
21291 * over the current target element.
21292 * @param {String} cssClass The css class for the new drop status indicator image
21294 setStatus : function(cssClass){
21295 cssClass = cssClass || this.dropNotAllowed;
21296 if(this.dropStatus != cssClass){
21297 this.el.replaceClass(this.dropStatus, cssClass);
21298 this.dropStatus = cssClass;
21303 * Resets the status indicator to the default dropNotAllowed value
21304 * @param {Boolean} clearGhost True to also remove all content from the ghost, false to preserve it
21306 reset : function(clearGhost){
21307 this.el.dom.className = "x-dd-drag-proxy " + this.dropNotAllowed;
21308 this.dropStatus = this.dropNotAllowed;
21310 this.ghost.update("");
21315 * Updates the contents of the ghost element
21316 * @param {String} html The html that will replace the current innerHTML of the ghost element
21318 update : function(html){
21319 if(typeof html == "string"){
21320 this.ghost.update(html);
21322 this.ghost.update("");
21323 html.style.margin = "0";
21324 this.ghost.dom.appendChild(html);
21326 // ensure float = none set?? cant remember why though.
21327 var el = this.ghost.dom.firstChild;
21329 Roo.fly(el).setStyle('float', 'none');
21334 * Returns the underlying proxy {@link Roo.Layer}
21335 * @return {Roo.Layer} el
21337 getEl : function(){
21342 * Returns the ghost element
21343 * @return {Roo.Element} el
21345 getGhost : function(){
21351 * @param {Boolean} clear True to reset the status and clear the ghost contents, false to preserve them
21353 hide : function(clear){
21361 * Stops the repair animation if it's currently running
21364 if(this.anim && this.anim.isAnimated && this.anim.isAnimated()){
21370 * Displays this proxy
21377 * Force the Layer to sync its shadow and shim positions to the element
21384 * Causes the proxy to return to its position of origin via an animation. Should be called after an
21385 * invalid drop operation by the item being dragged.
21386 * @param {Array} xy The XY position of the element ([x, y])
21387 * @param {Function} callback The function to call after the repair is complete
21388 * @param {Object} scope The scope in which to execute the callback
21390 repair : function(xy, callback, scope){
21391 this.callback = callback;
21392 this.scope = scope;
21393 if(xy && this.animRepair !== false){
21394 this.el.addClass("x-dd-drag-repair");
21395 this.el.hideUnders(true);
21396 this.anim = this.el.shift({
21397 duration: this.repairDuration || .5,
21401 callback: this.afterRepair,
21405 this.afterRepair();
21410 afterRepair : function(){
21412 if(typeof this.callback == "function"){
21413 this.callback.call(this.scope || this);
21415 this.callback = null;
21420 * Ext JS Library 1.1.1
21421 * Copyright(c) 2006-2007, Ext JS, LLC.
21423 * Originally Released Under LGPL - original licence link has changed is not relivant.
21426 * <script type="text/javascript">
21430 * @class Roo.dd.DragSource
21431 * @extends Roo.dd.DDProxy
21432 * A simple class that provides the basic implementation needed to make any element draggable.
21434 * @param {String/HTMLElement/Element} el The container element
21435 * @param {Object} config
21437 Roo.dd.DragSource = function(el, config){
21438 this.el = Roo.get(el);
21439 this.dragData = {};
21441 Roo.apply(this, config);
21444 this.proxy = new Roo.dd.StatusProxy();
21447 Roo.dd.DragSource.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group,
21448 {dragElId : this.proxy.id, resizeFrame: false, isTarget: false, scroll: this.scroll === true});
21450 this.dragging = false;
21453 Roo.extend(Roo.dd.DragSource, Roo.dd.DDProxy, {
21455 * @cfg {String} dropAllowed
21456 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21458 dropAllowed : "x-dd-drop-ok",
21460 * @cfg {String} dropNotAllowed
21461 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21463 dropNotAllowed : "x-dd-drop-nodrop",
21466 * Returns the data object associated with this drag source
21467 * @return {Object} data An object containing arbitrary data
21469 getDragData : function(e){
21470 return this.dragData;
21474 onDragEnter : function(e, id){
21475 var target = Roo.dd.DragDropMgr.getDDById(id);
21476 this.cachedTarget = target;
21477 if(this.beforeDragEnter(target, e, id) !== false){
21478 if(target.isNotifyTarget){
21479 var status = target.notifyEnter(this, e, this.dragData);
21480 this.proxy.setStatus(status);
21482 this.proxy.setStatus(this.dropAllowed);
21485 if(this.afterDragEnter){
21487 * An empty function by default, but provided so that you can perform a custom action
21488 * when the dragged item enters the drop target by providing an implementation.
21489 * @param {Roo.dd.DragDrop} target The drop target
21490 * @param {Event} e The event object
21491 * @param {String} id The id of the dragged element
21492 * @method afterDragEnter
21494 this.afterDragEnter(target, e, id);
21500 * An empty function by default, but provided so that you can perform a custom action
21501 * before the dragged item enters the drop target and optionally cancel the onDragEnter.
21502 * @param {Roo.dd.DragDrop} target The drop target
21503 * @param {Event} e The event object
21504 * @param {String} id The id of the dragged element
21505 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21507 beforeDragEnter : function(target, e, id){
21512 alignElWithMouse: function() {
21513 Roo.dd.DragSource.superclass.alignElWithMouse.apply(this, arguments);
21518 onDragOver : function(e, id){
21519 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21520 if(this.beforeDragOver(target, e, id) !== false){
21521 if(target.isNotifyTarget){
21522 var status = target.notifyOver(this, e, this.dragData);
21523 this.proxy.setStatus(status);
21526 if(this.afterDragOver){
21528 * An empty function by default, but provided so that you can perform a custom action
21529 * while the dragged item is over the drop target by providing an implementation.
21530 * @param {Roo.dd.DragDrop} target The drop target
21531 * @param {Event} e The event object
21532 * @param {String} id The id of the dragged element
21533 * @method afterDragOver
21535 this.afterDragOver(target, e, id);
21541 * An empty function by default, but provided so that you can perform a custom action
21542 * while the dragged item is over the drop target and optionally cancel the onDragOver.
21543 * @param {Roo.dd.DragDrop} target The drop target
21544 * @param {Event} e The event object
21545 * @param {String} id The id of the dragged element
21546 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21548 beforeDragOver : function(target, e, id){
21553 onDragOut : function(e, id){
21554 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21555 if(this.beforeDragOut(target, e, id) !== false){
21556 if(target.isNotifyTarget){
21557 target.notifyOut(this, e, this.dragData);
21559 this.proxy.reset();
21560 if(this.afterDragOut){
21562 * An empty function by default, but provided so that you can perform a custom action
21563 * after the dragged item is dragged out of the target without dropping.
21564 * @param {Roo.dd.DragDrop} target The drop target
21565 * @param {Event} e The event object
21566 * @param {String} id The id of the dragged element
21567 * @method afterDragOut
21569 this.afterDragOut(target, e, id);
21572 this.cachedTarget = null;
21576 * An empty function by default, but provided so that you can perform a custom action before the dragged
21577 * item is dragged out of the target without dropping, and optionally cancel the onDragOut.
21578 * @param {Roo.dd.DragDrop} target The drop target
21579 * @param {Event} e The event object
21580 * @param {String} id The id of the dragged element
21581 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21583 beforeDragOut : function(target, e, id){
21588 onDragDrop : function(e, id){
21589 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21590 if(this.beforeDragDrop(target, e, id) !== false){
21591 if(target.isNotifyTarget){
21592 if(target.notifyDrop(this, e, this.dragData)){ // valid drop?
21593 this.onValidDrop(target, e, id);
21595 this.onInvalidDrop(target, e, id);
21598 this.onValidDrop(target, e, id);
21601 if(this.afterDragDrop){
21603 * An empty function by default, but provided so that you can perform a custom action
21604 * after a valid drag drop has occurred by providing an implementation.
21605 * @param {Roo.dd.DragDrop} target The drop target
21606 * @param {Event} e The event object
21607 * @param {String} id The id of the dropped element
21608 * @method afterDragDrop
21610 this.afterDragDrop(target, e, id);
21613 delete this.cachedTarget;
21617 * An empty function by default, but provided so that you can perform a custom action before the dragged
21618 * item is dropped onto the target and optionally cancel the onDragDrop.
21619 * @param {Roo.dd.DragDrop} target The drop target
21620 * @param {Event} e The event object
21621 * @param {String} id The id of the dragged element
21622 * @return {Boolean} isValid True if the drag drop event is valid, else false to cancel
21624 beforeDragDrop : function(target, e, id){
21629 onValidDrop : function(target, e, id){
21631 if(this.afterValidDrop){
21633 * An empty function by default, but provided so that you can perform a custom action
21634 * after a valid drop has occurred by providing an implementation.
21635 * @param {Object} target The target DD
21636 * @param {Event} e The event object
21637 * @param {String} id The id of the dropped element
21638 * @method afterInvalidDrop
21640 this.afterValidDrop(target, e, id);
21645 getRepairXY : function(e, data){
21646 return this.el.getXY();
21650 onInvalidDrop : function(target, e, id){
21651 this.beforeInvalidDrop(target, e, id);
21652 if(this.cachedTarget){
21653 if(this.cachedTarget.isNotifyTarget){
21654 this.cachedTarget.notifyOut(this, e, this.dragData);
21656 this.cacheTarget = null;
21658 this.proxy.repair(this.getRepairXY(e, this.dragData), this.afterRepair, this);
21660 if(this.afterInvalidDrop){
21662 * An empty function by default, but provided so that you can perform a custom action
21663 * after an invalid drop has occurred by providing an implementation.
21664 * @param {Event} e The event object
21665 * @param {String} id The id of the dropped element
21666 * @method afterInvalidDrop
21668 this.afterInvalidDrop(e, id);
21673 afterRepair : function(){
21675 this.el.highlight(this.hlColor || "c3daf9");
21677 this.dragging = false;
21681 * An empty function by default, but provided so that you can perform a custom action after an invalid
21682 * drop has occurred.
21683 * @param {Roo.dd.DragDrop} target The drop target
21684 * @param {Event} e The event object
21685 * @param {String} id The id of the dragged element
21686 * @return {Boolean} isValid True if the invalid drop should proceed, else false to cancel
21688 beforeInvalidDrop : function(target, e, id){
21693 handleMouseDown : function(e){
21694 if(this.dragging) {
21697 var data = this.getDragData(e);
21698 if(data && this.onBeforeDrag(data, e) !== false){
21699 this.dragData = data;
21701 Roo.dd.DragSource.superclass.handleMouseDown.apply(this, arguments);
21706 * An empty function by default, but provided so that you can perform a custom action before the initial
21707 * drag event begins and optionally cancel it.
21708 * @param {Object} data An object containing arbitrary data to be shared with drop targets
21709 * @param {Event} e The event object
21710 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21712 onBeforeDrag : function(data, e){
21717 * An empty function by default, but provided so that you can perform a custom action once the initial
21718 * drag event has begun. The drag cannot be canceled from this function.
21719 * @param {Number} x The x position of the click on the dragged object
21720 * @param {Number} y The y position of the click on the dragged object
21722 onStartDrag : Roo.emptyFn,
21724 // private - YUI override
21725 startDrag : function(x, y){
21726 this.proxy.reset();
21727 this.dragging = true;
21728 this.proxy.update("");
21729 this.onInitDrag(x, y);
21734 onInitDrag : function(x, y){
21735 var clone = this.el.dom.cloneNode(true);
21736 clone.id = Roo.id(); // prevent duplicate ids
21737 this.proxy.update(clone);
21738 this.onStartDrag(x, y);
21743 * Returns the drag source's underlying {@link Roo.dd.StatusProxy}
21744 * @return {Roo.dd.StatusProxy} proxy The StatusProxy
21746 getProxy : function(){
21751 * Hides the drag source's {@link Roo.dd.StatusProxy}
21753 hideProxy : function(){
21755 this.proxy.reset(true);
21756 this.dragging = false;
21760 triggerCacheRefresh : function(){
21761 Roo.dd.DDM.refreshCache(this.groups);
21764 // private - override to prevent hiding
21765 b4EndDrag: function(e) {
21768 // private - override to prevent moving
21769 endDrag : function(e){
21770 this.onEndDrag(this.dragData, e);
21774 onEndDrag : function(data, e){
21777 // private - pin to cursor
21778 autoOffset : function(x, y) {
21779 this.setDelta(-12, -20);
21783 * Ext JS Library 1.1.1
21784 * Copyright(c) 2006-2007, Ext JS, LLC.
21786 * Originally Released Under LGPL - original licence link has changed is not relivant.
21789 * <script type="text/javascript">
21794 * @class Roo.dd.DropTarget
21795 * @extends Roo.dd.DDTarget
21796 * A simple class that provides the basic implementation needed to make any element a drop target that can have
21797 * draggable items dropped onto it. The drop has no effect until an implementation of notifyDrop is provided.
21799 * @param {String/HTMLElement/Element} el The container element
21800 * @param {Object} config
21802 Roo.dd.DropTarget = function(el, config){
21803 this.el = Roo.get(el);
21805 var listeners = false; ;
21806 if (config && config.listeners) {
21807 listeners= config.listeners;
21808 delete config.listeners;
21810 Roo.apply(this, config);
21812 if(this.containerScroll){
21813 Roo.dd.ScrollManager.register(this.el);
21817 * @scope Roo.dd.DropTarget
21822 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
21823 * target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
21824 * and returns the dropAllowed config value. This method should be overridden if drop validation is required.
21826 * IMPORTANT : it should set this.overClass and this.dropAllowed
21828 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21829 * @param {Event} e The event
21830 * @param {Object} data An object containing arbitrary data supplied by the drag source
21836 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the target.
21837 * This method will be called on every mouse movement while the drag source is over the drop target.
21838 * This default implementation simply returns the dropAllowed config value.
21840 * IMPORTANT : it should set this.dropAllowed
21842 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21843 * @param {Event} e The event
21844 * @param {Object} data An object containing arbitrary data supplied by the drag source
21850 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source has been dragged
21851 * out of the target without dropping. This default implementation simply removes the CSS class specified by
21852 * overClass (if any) from the drop element.
21854 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21855 * @param {Event} e The event
21856 * @param {Object} data An object containing arbitrary data supplied by the drag source
21862 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the dragged item has
21863 * been dropped on it. This method has no default implementation and returns false, so you must provide an
21864 * implementation that does something to process the drop event and returns true so that the drag source's
21865 * repair action does not run.
21867 * IMPORTANT : it should set this.success
21869 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21870 * @param {Event} e The event
21871 * @param {Object} data An object containing arbitrary data supplied by the drag source
21877 Roo.dd.DropTarget.superclass.constructor.call( this,
21879 this.ddGroup || this.group,
21882 listeners : listeners || {}
21890 Roo.extend(Roo.dd.DropTarget, Roo.dd.DDTarget, {
21892 * @cfg {String} overClass
21893 * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
21896 * @cfg {String} ddGroup
21897 * The drag drop group to handle drop events for
21901 * @cfg {String} dropAllowed
21902 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21904 dropAllowed : "x-dd-drop-ok",
21906 * @cfg {String} dropNotAllowed
21907 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21909 dropNotAllowed : "x-dd-drop-nodrop",
21911 * @cfg {boolean} success
21912 * set this after drop listener..
21916 * @cfg {boolean|String} valid true/false or string (ok-add/ok-sub/ok/nodrop)
21917 * if the drop point is valid for over/enter..
21924 isNotifyTarget : true,
21929 notifyEnter : function(dd, e, data)
21932 this.fireEvent('enter', dd, e, data);
21933 if(this.overClass){
21934 this.el.addClass(this.overClass);
21936 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
21937 this.valid ? this.dropAllowed : this.dropNotAllowed
21944 notifyOver : function(dd, e, data)
21947 this.fireEvent('over', dd, e, data);
21948 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
21949 this.valid ? this.dropAllowed : this.dropNotAllowed
21956 notifyOut : function(dd, e, data)
21958 this.fireEvent('out', dd, e, data);
21959 if(this.overClass){
21960 this.el.removeClass(this.overClass);
21967 notifyDrop : function(dd, e, data)
21969 this.success = false;
21970 this.fireEvent('drop', dd, e, data);
21971 return this.success;
21975 * Ext JS Library 1.1.1
21976 * Copyright(c) 2006-2007, Ext JS, LLC.
21978 * Originally Released Under LGPL - original licence link has changed is not relivant.
21981 * <script type="text/javascript">
21986 * @class Roo.dd.DragZone
21987 * @extends Roo.dd.DragSource
21988 * This class provides a container DD instance that proxies for multiple child node sources.<br />
21989 * By default, this class requires that draggable child nodes are registered with {@link Roo.dd.Registry}.
21991 * @param {String/HTMLElement/Element} el The container element
21992 * @param {Object} config
21994 Roo.dd.DragZone = function(el, config){
21995 Roo.dd.DragZone.superclass.constructor.call(this, el, config);
21996 if(this.containerScroll){
21997 Roo.dd.ScrollManager.register(this.el);
22001 Roo.extend(Roo.dd.DragZone, Roo.dd.DragSource, {
22003 * @cfg {Boolean} containerScroll True to register this container with the Scrollmanager
22004 * for auto scrolling during drag operations.
22007 * @cfg {String} hlColor The color to use when visually highlighting the drag source in the afterRepair
22008 * method after a failed drop (defaults to "c3daf9" - light blue)
22012 * Called when a mousedown occurs in this container. Looks in {@link Roo.dd.Registry}
22013 * for a valid target to drag based on the mouse down. Override this method
22014 * to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
22015 * object has a "ddel" attribute (with an HTML Element) for other functions to work.
22016 * @param {EventObject} e The mouse down event
22017 * @return {Object} The dragData
22019 getDragData : function(e){
22020 return Roo.dd.Registry.getHandleFromEvent(e);
22024 * Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
22025 * this.dragData.ddel
22026 * @param {Number} x The x position of the click on the dragged object
22027 * @param {Number} y The y position of the click on the dragged object
22028 * @return {Boolean} true to continue the drag, false to cancel
22030 onInitDrag : function(x, y){
22031 this.proxy.update(this.dragData.ddel.cloneNode(true));
22032 this.onStartDrag(x, y);
22037 * Called after a repair of an invalid drop. By default, highlights this.dragData.ddel
22039 afterRepair : function(){
22041 Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor || "c3daf9");
22043 this.dragging = false;
22047 * Called before a repair of an invalid drop to get the XY to animate to. By default returns
22048 * the XY of this.dragData.ddel
22049 * @param {EventObject} e The mouse up event
22050 * @return {Array} The xy location (e.g. [100, 200])
22052 getRepairXY : function(e){
22053 return Roo.Element.fly(this.dragData.ddel).getXY();
22057 * Ext JS Library 1.1.1
22058 * Copyright(c) 2006-2007, Ext JS, LLC.
22060 * Originally Released Under LGPL - original licence link has changed is not relivant.
22063 * <script type="text/javascript">
22066 * @class Roo.dd.DropZone
22067 * @extends Roo.dd.DropTarget
22068 * This class provides a container DD instance that proxies for multiple child node targets.<br />
22069 * By default, this class requires that child nodes accepting drop are registered with {@link Roo.dd.Registry}.
22071 * @param {String/HTMLElement/Element} el The container element
22072 * @param {Object} config
22074 Roo.dd.DropZone = function(el, config){
22075 Roo.dd.DropZone.superclass.constructor.call(this, el, config);
22078 Roo.extend(Roo.dd.DropZone, Roo.dd.DropTarget, {
22080 * Returns a custom data object associated with the DOM node that is the target of the event. By default
22081 * this looks up the event target in the {@link Roo.dd.Registry}, although you can override this method to
22082 * provide your own custom lookup.
22083 * @param {Event} e The event
22084 * @return {Object} data The custom data
22086 getTargetFromEvent : function(e){
22087 return Roo.dd.Registry.getTargetFromEvent(e);
22091 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has entered a drop node
22092 * that it has registered. This method has no default implementation and should be overridden to provide
22093 * node-specific processing if necessary.
22094 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22095 * {@link #getTargetFromEvent} for this node)
22096 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22097 * @param {Event} e The event
22098 * @param {Object} data An object containing arbitrary data supplied by the drag source
22100 onNodeEnter : function(n, dd, e, data){
22105 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is over a drop node
22106 * that it has registered. The default implementation returns this.dropNotAllowed, so it should be
22107 * overridden to provide the proper feedback.
22108 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22109 * {@link #getTargetFromEvent} for this node)
22110 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22111 * @param {Event} e The event
22112 * @param {Object} data An object containing arbitrary data supplied by the drag source
22113 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22114 * underlying {@link Roo.dd.StatusProxy} can be updated
22116 onNodeOver : function(n, dd, e, data){
22117 return this.dropAllowed;
22121 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dragged out of
22122 * the drop node without dropping. This method has no default implementation and should be overridden to provide
22123 * node-specific processing if necessary.
22124 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22125 * {@link #getTargetFromEvent} for this node)
22126 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22127 * @param {Event} e The event
22128 * @param {Object} data An object containing arbitrary data supplied by the drag source
22130 onNodeOut : function(n, dd, e, data){
22135 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped onto
22136 * the drop node. The default implementation returns false, so it should be overridden to provide the
22137 * appropriate processing of the drop event and return true so that the drag source's repair action does not run.
22138 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22139 * {@link #getTargetFromEvent} for this node)
22140 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22141 * @param {Event} e The event
22142 * @param {Object} data An object containing arbitrary data supplied by the drag source
22143 * @return {Boolean} True if the drop was valid, else false
22145 onNodeDrop : function(n, dd, e, data){
22150 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is being dragged over it,
22151 * but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
22152 * it should be overridden to provide the proper feedback if necessary.
22153 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22154 * @param {Event} e The event
22155 * @param {Object} data An object containing arbitrary data supplied by the drag source
22156 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22157 * underlying {@link Roo.dd.StatusProxy} can be updated
22159 onContainerOver : function(dd, e, data){
22160 return this.dropNotAllowed;
22164 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped on it,
22165 * but not on any of its registered drop nodes. The default implementation returns false, so it should be
22166 * overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
22167 * be able to accept drops. It should return true when valid so that the drag source's repair action does not run.
22168 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22169 * @param {Event} e The event
22170 * @param {Object} data An object containing arbitrary data supplied by the drag source
22171 * @return {Boolean} True if the drop was valid, else false
22173 onContainerDrop : function(dd, e, data){
22178 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source is now over
22179 * the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
22180 * nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
22181 * you should override this method and provide a custom implementation.
22182 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22183 * @param {Event} e The event
22184 * @param {Object} data An object containing arbitrary data supplied by the drag source
22185 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22186 * underlying {@link Roo.dd.StatusProxy} can be updated
22188 notifyEnter : function(dd, e, data){
22189 return this.dropNotAllowed;
22193 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the drop zone.
22194 * This method will be called on every mouse movement while the drag source is over the drop zone.
22195 * It will call {@link #onNodeOver} while the drag source is over a registered node, and will also automatically
22196 * delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
22197 * registered nodes ({@link #onNodeEnter}, {@link #onNodeOut}). If the drag source is not currently over a
22198 * registered node, it will call {@link #onContainerOver}.
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 {String} status The CSS class that communicates the drop status back to the source so that the
22203 * underlying {@link Roo.dd.StatusProxy} can be updated
22205 notifyOver : function(dd, e, data){
22206 var n = this.getTargetFromEvent(e);
22207 if(!n){ // not over valid drop target
22208 if(this.lastOverNode){
22209 this.onNodeOut(this.lastOverNode, dd, e, data);
22210 this.lastOverNode = null;
22212 return this.onContainerOver(dd, e, data);
22214 if(this.lastOverNode != n){
22215 if(this.lastOverNode){
22216 this.onNodeOut(this.lastOverNode, dd, e, data);
22218 this.onNodeEnter(n, dd, e, data);
22219 this.lastOverNode = n;
22221 return this.onNodeOver(n, dd, e, data);
22225 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source has been dragged
22226 * out of the zone without dropping. If the drag source is currently over a registered node, the notification
22227 * will be delegated to {@link #onNodeOut} for node-specific handling, otherwise it will be ignored.
22228 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22229 * @param {Event} e The event
22230 * @param {Object} data An object containing arbitrary data supplied by the drag zone
22232 notifyOut : function(dd, e, data){
22233 if(this.lastOverNode){
22234 this.onNodeOut(this.lastOverNode, dd, e, data);
22235 this.lastOverNode = null;
22240 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the dragged item has
22241 * been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
22242 * is a node registered for that event, it will delegate to {@link #onNodeDrop} for node-specific handling,
22243 * otherwise it will call {@link #onContainerDrop}.
22244 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22245 * @param {Event} e The event
22246 * @param {Object} data An object containing arbitrary data supplied by the drag source
22247 * @return {Boolean} True if the drop was valid, else false
22249 notifyDrop : function(dd, e, data){
22250 if(this.lastOverNode){
22251 this.onNodeOut(this.lastOverNode, dd, e, data);
22252 this.lastOverNode = null;
22254 var n = this.getTargetFromEvent(e);
22256 this.onNodeDrop(n, dd, e, data) :
22257 this.onContainerDrop(dd, e, data);
22261 triggerCacheRefresh : function(){
22262 Roo.dd.DDM.refreshCache(this.groups);