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 Roo.log('-------ua---------');
56 var isStrict = document.compatMode == "CSS1Compat",
57 isOpera = ua.indexOf("opera") > -1,
58 isSafari = (/webkit|khtml/).test(ua),
59 isFirefox = ua.indexOf("firefox") > -1,
60 isIE = ua.indexOf("msie") > -1,
61 isIE7 = ua.indexOf("msie 7") > -1,
62 isIE11 = /trident.*rv\:11\./.test(ua),
63 isGecko = !isSafari && ua.indexOf("gecko") > -1,
64 isBorderBox = isIE && !isStrict,
65 isWindows = (ua.indexOf("windows") != -1 || ua.indexOf("win32") != -1),
66 isMac = (ua.indexOf("macintosh") != -1 || ua.indexOf("mac os x") != -1),
67 isLinux = (ua.indexOf("linux") != -1),
68 isSecure = window.location.href.toLowerCase().indexOf("https") === 0,
69 isIOS = /iphone|ipad/.test(ua),
70 isAndroid = /android/.test(ua),
71 isTouch = (function() {
73 if (ua.indexOf('chrome') != -1 && ua.indexOf('android') == -1) {
74 window.addEventListener('touchstart', function __set_has_touch__ () {
76 window.removeEventListener('touchstart', __set_has_touch__);
78 return false; // no touch on chrome!?
80 document.createEvent("TouchEvent");
87 // remove css image flicker
90 document.execCommand("BackgroundImageCache", false, true);
96 * True if the browser is in strict mode
101 * True if the page is running over SSL
106 * True when the document is fully initialized and ready for action
111 * Turn on debugging output (currently only the factory uses this)
118 * True to automatically uncache orphaned Roo.Elements periodically (defaults to true)
121 enableGarbageCollector : true,
124 * True to automatically purge event listeners after uncaching an element (defaults to false).
125 * Note: this only happens if enableGarbageCollector is true.
128 enableListenerCollection:false,
131 * URL to a blank file used by Roo when in secure mode for iframe src and onReady src to prevent
132 * the IE insecure content warning (defaults to javascript:false).
135 SSL_SECURE_URL : "javascript:false",
138 * URL to a 1x1 transparent gif image used by Roo to create inline icons with CSS background images. (Defaults to
139 * "http://Roojs.com/s.gif" and you should change this to a URL on your server).
142 BLANK_IMAGE_URL : "http:/"+"/localhost/s.gif",
144 emptyFn : function(){},
147 * Copies all the properties of config to obj if they don't already exist.
148 * @param {Object} obj The receiver of the properties
149 * @param {Object} config The source of the properties
150 * @return {Object} returns obj
152 applyIf : function(o, c){
155 if(typeof o[p] == "undefined"){ o[p] = c[p]; }
162 * Applies event listeners to elements by selectors when the document is ready.
163 * The event name is specified with an @ suffix.
166 // add a listener for click on all anchors in element with id foo
167 '#foo a@click' : function(e, t){
171 // add the same listener to multiple selectors (separated by comma BEFORE the @)
172 '#foo a, #bar span.some-class@mouseover' : function(){
177 * @param {Object} obj The list of behaviors to apply
179 addBehaviors : function(o){
181 Roo.onReady(function(){
186 var cache = {}; // simple cache for applying multiple behaviors to same selector does query multiple times
188 var parts = b.split('@');
189 if(parts[1]){ // for Object prototype breakers
192 cache[s] = Roo.select(s);
194 cache[s].on(parts[1], o[b]);
201 * Generates unique ids. If the element already has an id, it is unchanged
202 * @param {String/HTMLElement/Element} el (optional) The element to generate an id for
203 * @param {String} prefix (optional) Id prefix (defaults "Roo-gen")
204 * @return {String} The generated Id.
206 id : function(el, prefix){
207 prefix = prefix || "roo-gen";
209 var id = prefix + (++idSeed);
210 return el ? (el.id ? el.id : (el.id = id)) : id;
215 * Extends one class with another class and optionally overrides members with the passed literal. This class
216 * also adds the function "override()" to the class that can be used to override
217 * members on an instance.
218 * @param {Object} subclass The class inheriting the functionality
219 * @param {Object} superclass The class being extended
220 * @param {Object} overrides (optional) A literal with members
225 var io = function(o){
230 return function(sb, sp, overrides){
231 if(typeof sp == 'object'){ // eg. prototype, rather than function constructor..
234 sb = function(){sp.apply(this, arguments);};
236 var F = function(){}, sbp, spp = sp.prototype;
238 sbp = sb.prototype = new F();
242 if(spp.constructor == Object.prototype.constructor){
247 sb.override = function(o){
251 Roo.override(sb, overrides);
257 * Adds a list of functions to the prototype of an existing class, overwriting any existing methods with the same name.
259 Roo.override(MyClass, {
260 newMethod1: function(){
263 newMethod2: function(foo){
268 * @param {Object} origclass The class to override
269 * @param {Object} overrides The list of functions to add to origClass. This should be specified as an object literal
270 * containing one or more methods.
273 override : function(origclass, overrides){
275 var p = origclass.prototype;
276 for(var method in overrides){
277 p[method] = overrides[method];
282 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
284 Roo.namespace('Company', 'Company.data');
285 Company.Widget = function() { ... }
286 Company.data.CustomStore = function(config) { ... }
288 * @param {String} namespace1
289 * @param {String} namespace2
290 * @param {String} etc
293 namespace : function(){
294 var a=arguments, o=null, i, j, d, rt;
295 for (i=0; i<a.length; ++i) {
299 eval('if (typeof ' + rt + ' == "undefined"){' + rt + ' = {};} o = ' + rt + ';');
300 for (j=1; j<d.length; ++j) {
301 o[d[j]]=o[d[j]] || {};
307 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
309 Roo.factory({ xns: Roo.data, xtype : 'Store', .....});
310 Roo.factory(conf, Roo.data);
312 * @param {String} classname
313 * @param {String} namespace (optional)
317 factory : function(c, ns)
319 // no xtype, no ns or c.xns - or forced off by c.xns
320 if (!c.xtype || (!ns && !c.xns) || (c.xns === false)) { // not enough info...
323 ns = c.xns ? c.xns : ns; // if c.xns is set, then use that..
324 if (c.constructor == ns[c.xtype]) {// already created...
328 if (Roo.debug) { Roo.log("Roo.Factory(" + c.xtype + ")"); }
329 var ret = new ns[c.xtype](c);
333 c.xns = false; // prevent recursion..
337 * Logs to console if it can.
339 * @param {String|Object} string
344 if ((typeof(console) == 'undefined') || (typeof(console.log) == 'undefined')) {
351 * 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.
355 urlEncode : function(o){
361 var ov = o[key], k = Roo.encodeURIComponent(key);
362 var type = typeof ov;
363 if(type == 'undefined'){
365 }else if(type != "function" && type != "object"){
366 buf.push(k, "=", Roo.encodeURIComponent(ov), "&");
367 }else if(ov instanceof Array){
369 for(var i = 0, len = ov.length; i < len; i++) {
370 buf.push(k, "=", Roo.encodeURIComponent(ov[i] === undefined ? '' : ov[i]), "&");
381 * Safe version of encodeURIComponent
382 * @param {String} data
386 encodeURIComponent : function (data)
389 return encodeURIComponent(data);
390 } catch(e) {} // should be an uri encode error.
392 if (data == '' || data == null){
395 // http://stackoverflow.com/questions/2596483/unicode-and-uri-encoding-decoding-and-escaping-in-javascript
396 function nibble_to_hex(nibble){
397 var chars = '0123456789ABCDEF';
398 return chars.charAt(nibble);
400 data = data.toString();
402 for(var i=0; i<data.length; i++){
403 var c = data.charCodeAt(i);
404 var bs = new Array();
407 bs[0] = 0xF0 | ((c & 0x1C0000) >>> 18);
408 bs[1] = 0x80 | ((c & 0x3F000) >>> 12);
409 bs[2] = 0x80 | ((c & 0xFC0) >>> 6);
410 bs[3] = 0x80 | (c & 0x3F);
411 }else if (c > 0x800){
413 bs[0] = 0xE0 | ((c & 0xF000) >>> 12);
414 bs[1] = 0x80 | ((c & 0xFC0) >>> 6);
415 bs[2] = 0x80 | (c & 0x3F);
418 bs[0] = 0xC0 | ((c & 0x7C0) >>> 6);
419 bs[1] = 0x80 | (c & 0x3F);
424 for(var j=0; j<bs.length; j++){
426 var hex = nibble_to_hex((b & 0xF0) >>> 4)
427 + nibble_to_hex(b &0x0F);
436 * 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]}.
437 * @param {String} string
438 * @param {Boolean} overwrite (optional) Items of the same name will overwrite previous values instead of creating an an array (Defaults to false).
439 * @return {Object} A literal with members
441 urlDecode : function(string, overwrite){
442 if(!string || !string.length){
446 var pairs = string.split('&');
447 var pair, name, value;
448 for(var i = 0, len = pairs.length; i < len; i++){
449 pair = pairs[i].split('=');
450 name = decodeURIComponent(pair[0]);
451 value = decodeURIComponent(pair[1]);
452 if(overwrite !== true){
453 if(typeof obj[name] == "undefined"){
455 }else if(typeof obj[name] == "string"){
456 obj[name] = [obj[name]];
457 obj[name].push(value);
459 obj[name].push(value);
469 * Iterates an array calling the passed function with each item, stopping if your function returns false. If the
470 * passed array is not really an array, your function is called once with it.
471 * The supplied function is called with (Object item, Number index, Array allItems).
472 * @param {Array/NodeList/Mixed} array
473 * @param {Function} fn
474 * @param {Object} scope
476 each : function(array, fn, scope){
477 if(typeof array.length == "undefined" || typeof array == "string"){
480 for(var i = 0, len = array.length; i < len; i++){
481 if(fn.call(scope || array[i], array[i], i, array) === false){ return i; };
486 combine : function(){
487 var as = arguments, l = as.length, r = [];
488 for(var i = 0; i < l; i++){
490 if(a instanceof Array){
492 }else if(a.length !== undefined && !a.substr){
493 r = r.concat(Array.prototype.slice.call(a, 0));
502 * Escapes the passed string for use in a regular expression
503 * @param {String} str
506 escapeRe : function(s) {
507 return s.replace(/([.*+?^${}()|[\]\/\\])/g, "\\$1");
511 callback : function(cb, scope, args, delay){
512 if(typeof cb == "function"){
514 cb.defer(delay, scope, args || []);
516 cb.apply(scope, args || []);
522 * Return the dom node for the passed string (id), dom node, or Roo.Element
523 * @param {String/HTMLElement/Roo.Element} el
524 * @return HTMLElement
526 getDom : function(el){
530 return el.dom ? el.dom : (typeof el == 'string' ? document.getElementById(el) : el);
534 * Shorthand for {@link Roo.ComponentMgr#get}
536 * @return Roo.Component
538 getCmp : function(id){
539 return Roo.ComponentMgr.get(id);
542 num : function(v, defaultValue){
543 if(typeof v != 'number'){
549 destroy : function(){
550 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
554 as.removeAllListeners();
558 if(typeof as.purgeListeners == 'function'){
561 if(typeof as.destroy == 'function'){
568 // inpired by a similar function in mootools library
570 * Returns the type of object that is passed in. If the object passed in is null or undefined it
571 * return false otherwise it returns one of the following values:<ul>
572 * <li><b>string</b>: If the object passed is a string</li>
573 * <li><b>number</b>: If the object passed is a number</li>
574 * <li><b>boolean</b>: If the object passed is a boolean value</li>
575 * <li><b>function</b>: If the object passed is a function reference</li>
576 * <li><b>object</b>: If the object passed is an object</li>
577 * <li><b>array</b>: If the object passed is an array</li>
578 * <li><b>regexp</b>: If the object passed is a regular expression</li>
579 * <li><b>element</b>: If the object passed is a DOM Element</li>
580 * <li><b>nodelist</b>: If the object passed is a DOM NodeList</li>
581 * <li><b>textnode</b>: If the object passed is a DOM text node and contains something other than whitespace</li>
582 * <li><b>whitespace</b>: If the object passed is a DOM text node and contains only whitespace</li>
583 * @param {Mixed} object
587 if(o === undefined || o === null){
594 if(t == 'object' && o.nodeName) {
596 case 1: return 'element';
597 case 3: return (/\S/).test(o.nodeValue) ? 'textnode' : 'whitespace';
600 if(t == 'object' || t == 'function') {
601 switch(o.constructor) {
602 case Array: return 'array';
603 case RegExp: return 'regexp';
605 if(typeof o.length == 'number' && typeof o.item == 'function') {
613 * Returns true if the passed value is null, undefined or an empty string (optional).
614 * @param {Mixed} value The value to test
615 * @param {Boolean} allowBlank (optional) Pass true if an empty string is not considered empty
618 isEmpty : function(v, allowBlank){
619 return v === null || v === undefined || (!allowBlank ? v === '' : false);
627 isFirefox : isFirefox,
637 isBorderBox : isBorderBox,
639 isWindows : isWindows,
647 isAndroid : isAndroid,
652 * By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash,
653 * you may want to set this to true.
656 useShims : ((isIE && !isIE7) || (isGecko && isMac)),
661 * Selects a single element as a Roo Element
662 * This is about as close as you can get to jQuery's $('do crazy stuff')
663 * @param {String} selector The selector/xpath query
664 * @param {Node} root (optional) The start of the query (defaults to document).
665 * @return {Roo.Element}
667 selectNode : function(selector, root)
669 var node = Roo.DomQuery.selectNode(selector,root);
670 return node ? Roo.get(node) : new Roo.Element(false);
678 Roo.namespace("Roo", "Roo.util", "Roo.grid", "Roo.dd", "Roo.tree", "Roo.data",
679 "Roo.form", "Roo.menu", "Roo.state", "Roo.lib", "Roo.layout",
682 "Roo.bootstrap.dash");
685 * Ext JS Library 1.1.1
686 * Copyright(c) 2006-2007, Ext JS, LLC.
688 * Originally Released Under LGPL - original licence link has changed is not relivant.
691 * <script type="text/javascript">
695 // wrappedn so fnCleanup is not in global scope...
697 function fnCleanUp() {
698 var p = Function.prototype;
699 delete p.createSequence;
701 delete p.createDelegate;
702 delete p.createCallback;
703 delete p.createInterceptor;
705 window.detachEvent("onunload", fnCleanUp);
707 window.attachEvent("onunload", fnCleanUp);
714 * These functions are available on every Function object (any JavaScript function).
716 Roo.apply(Function.prototype, {
718 * Creates a callback that passes arguments[0], arguments[1], arguments[2], ...
719 * Call directly on any function. Example: <code>myFunction.createCallback(myarg, myarg2)</code>
720 * Will create a function that is bound to those 2 args.
721 * @return {Function} The new function
723 createCallback : function(/*args...*/){
724 // make args available, in function below
725 var args = arguments;
728 return method.apply(window, args);
733 * Creates a delegate (callback) that sets the scope to obj.
734 * Call directly on any function. Example: <code>this.myFunction.createDelegate(this)</code>
735 * Will create a function that is automatically scoped to this.
736 * @param {Object} obj (optional) The object for which the scope is set
737 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
738 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
739 * if a number the args are inserted at the specified position
740 * @return {Function} The new function
742 createDelegate : function(obj, args, appendArgs){
745 var callArgs = args || arguments;
746 if(appendArgs === true){
747 callArgs = Array.prototype.slice.call(arguments, 0);
748 callArgs = callArgs.concat(args);
749 }else if(typeof appendArgs == "number"){
750 callArgs = Array.prototype.slice.call(arguments, 0); // copy arguments first
751 var applyArgs = [appendArgs, 0].concat(args); // create method call params
752 Array.prototype.splice.apply(callArgs, applyArgs); // splice them in
754 return method.apply(obj || window, callArgs);
759 * Calls this function after the number of millseconds specified.
760 * @param {Number} millis The number of milliseconds for the setTimeout call (if 0 the function is executed immediately)
761 * @param {Object} obj (optional) The object for which the scope is set
762 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
763 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
764 * if a number the args are inserted at the specified position
765 * @return {Number} The timeout id that can be used with clearTimeout
767 defer : function(millis, obj, args, appendArgs){
768 var fn = this.createDelegate(obj, args, appendArgs);
770 return setTimeout(fn, millis);
776 * Create a combined function call sequence of the original function + the passed function.
777 * The resulting function returns the results of the original function.
778 * The passed fcn is called with the parameters of the original function
779 * @param {Function} fcn The function to sequence
780 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
781 * @return {Function} The new function
783 createSequence : function(fcn, scope){
784 if(typeof fcn != "function"){
789 var retval = method.apply(this || window, arguments);
790 fcn.apply(scope || this || window, arguments);
796 * Creates an interceptor function. The passed fcn is called before the original one. If it returns false, the original one is not called.
797 * The resulting function returns the results of the original function.
798 * The passed fcn is called with the parameters of the original function.
800 * @param {Function} fcn The function to call before the original
801 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
802 * @return {Function} The new function
804 createInterceptor : function(fcn, scope){
805 if(typeof fcn != "function"){
812 if(fcn.apply(scope || this || window, arguments) === false){
815 return method.apply(this || window, arguments);
821 * Ext JS Library 1.1.1
822 * Copyright(c) 2006-2007, Ext JS, LLC.
824 * Originally Released Under LGPL - original licence link has changed is not relivant.
827 * <script type="text/javascript">
830 Roo.applyIf(String, {
835 * Escapes the passed string for ' and \
836 * @param {String} string The string to escape
837 * @return {String} The escaped string
840 escape : function(string) {
841 return string.replace(/('|\\)/g, "\\$1");
845 * Pads the left side of a string with a specified character. This is especially useful
846 * for normalizing number and date strings. Example usage:
848 var s = String.leftPad('123', 5, '0');
849 // s now contains the string: '00123'
851 * @param {String} string The original string
852 * @param {Number} size The total length of the output string
853 * @param {String} char (optional) The character with which to pad the original string (defaults to empty string " ")
854 * @return {String} The padded string
857 leftPad : function (val, size, ch) {
858 var result = new String(val);
859 if(ch === null || ch === undefined || ch === '') {
862 while (result.length < size) {
863 result = ch + result;
869 * Allows you to define a tokenized string and pass an arbitrary number of arguments to replace the tokens. Each
870 * token must be unique, and must increment in the format {0}, {1}, etc. Example usage:
872 var cls = 'my-class', text = 'Some text';
873 var s = String.format('<div class="{0}">{1}</div>', cls, text);
874 // s now contains the string: '<div class="my-class">Some text</div>'
876 * @param {String} string The tokenized string to be formatted
877 * @param {String} value1 The value to replace token {0}
878 * @param {String} value2 Etc...
879 * @return {String} The formatted string
882 format : function(format){
883 var args = Array.prototype.slice.call(arguments, 1);
884 return format.replace(/\{(\d+)\}/g, function(m, i){
885 return Roo.util.Format.htmlEncode(args[i]);
891 * Utility function that allows you to easily switch a string between two alternating values. The passed value
892 * is compared to the current string, and if they are equal, the other value that was passed in is returned. If
893 * they are already different, the first value passed in is returned. Note that this method returns the new value
894 * but does not change the current string.
896 // alternate sort directions
897 sort = sort.toggle('ASC', 'DESC');
899 // instead of conditional logic:
900 sort = (sort == 'ASC' ? 'DESC' : 'ASC');
902 * @param {String} value The value to compare to the current string
903 * @param {String} other The new value to use if the string already equals the first value passed in
904 * @return {String} The new value
907 String.prototype.toggle = function(value, other){
908 return this == value ? other : value;
911 * Ext JS Library 1.1.1
912 * Copyright(c) 2006-2007, Ext JS, LLC.
914 * Originally Released Under LGPL - original licence link has changed is not relivant.
917 * <script type="text/javascript">
923 Roo.applyIf(Number.prototype, {
925 * Checks whether or not the current number is within a desired range. If the number is already within the
926 * range it is returned, otherwise the min or max value is returned depending on which side of the range is
927 * exceeded. Note that this method returns the constrained value but does not change the current number.
928 * @param {Number} min The minimum number in the range
929 * @param {Number} max The maximum number in the range
930 * @return {Number} The constrained value if outside the range, otherwise the current value
932 constrain : function(min, max){
933 return Math.min(Math.max(this, min), max);
937 * Ext JS Library 1.1.1
938 * Copyright(c) 2006-2007, Ext JS, LLC.
940 * Originally Released Under LGPL - original licence link has changed is not relivant.
943 * <script type="text/javascript">
948 Roo.applyIf(Array.prototype, {
951 * Checks whether or not the specified object exists in the array.
952 * @param {Object} o The object to check for
953 * @return {Number} The index of o in the array (or -1 if it is not found)
955 indexOf : function(o){
956 for (var i = 0, len = this.length; i < len; i++){
957 if(this[i] == o) { return i; }
963 * Removes the specified object from the array. If the object is not found nothing happens.
964 * @param {Object} o The object to remove
966 remove : function(o){
967 var index = this.indexOf(o);
969 this.splice(index, 1);
973 * Map (JS 1.6 compatibility)
974 * @param {Function} function to call
978 var len = this.length >>> 0;
979 if (typeof fun != "function") {
980 throw new TypeError();
982 var res = new Array(len);
983 var thisp = arguments[1];
984 for (var i = 0; i < len; i++)
987 res[i] = fun.call(thisp, this[i], i, this);
1000 * Ext JS Library 1.1.1
1001 * Copyright(c) 2006-2007, Ext JS, LLC.
1003 * Originally Released Under LGPL - original licence link has changed is not relivant.
1006 * <script type="text/javascript">
1012 * The date parsing and format syntax is a subset of
1013 * <a href="http://www.php.net/date">PHP's date() function</a>, and the formats that are
1014 * supported will provide results equivalent to their PHP versions.
1016 * Following is the list of all currently supported formats:
1019 'Wed Jan 10 2007 15:05:01 GMT-0600 (Central Standard Time)'
1021 Format Output Description
1022 ------ ---------- --------------------------------------------------------------
1023 d 10 Day of the month, 2 digits with leading zeros
1024 D Wed A textual representation of a day, three letters
1025 j 10 Day of the month without leading zeros
1026 l Wednesday A full textual representation of the day of the week
1027 S th English ordinal day of month suffix, 2 chars (use with j)
1028 w 3 Numeric representation of the day of the week
1029 z 9 The julian date, or day of the year (0-365)
1030 W 01 ISO-8601 2-digit week number of year, weeks starting on Monday (00-52)
1031 F January A full textual representation of the month
1032 m 01 Numeric representation of a month, with leading zeros
1033 M Jan Month name abbreviation, three letters
1034 n 1 Numeric representation of a month, without leading zeros
1035 t 31 Number of days in the given month
1036 L 0 Whether it's a leap year (1 if it is a leap year, else 0)
1037 Y 2007 A full numeric representation of a year, 4 digits
1038 y 07 A two digit representation of a year
1039 a pm Lowercase Ante meridiem and Post meridiem
1040 A PM Uppercase Ante meridiem and Post meridiem
1041 g 3 12-hour format of an hour without leading zeros
1042 G 15 24-hour format of an hour without leading zeros
1043 h 03 12-hour format of an hour with leading zeros
1044 H 15 24-hour format of an hour with leading zeros
1045 i 05 Minutes with leading zeros
1046 s 01 Seconds, with leading zeros
1047 O -0600 Difference to Greenwich time (GMT) in hours (Allows +08, without minutes)
1048 P -06:00 Difference to Greenwich time (GMT) with colon between hours and minutes
1049 T CST Timezone setting of the machine running the code
1050 Z -21600 Timezone offset in seconds (negative if west of UTC, positive if east)
1053 * Example usage (note that you must escape format specifiers with '\\' to render them as character literals):
1055 var dt = new Date('1/10/2007 03:05:01 PM GMT-0600');
1056 document.write(dt.format('Y-m-d')); //2007-01-10
1057 document.write(dt.format('F j, Y, g:i a')); //January 10, 2007, 3:05 pm
1058 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
1061 * Here are some standard date/time patterns that you might find helpful. They
1062 * are not part of the source of Date.js, but to use them you can simply copy this
1063 * block of code into any script that is included after Date.js and they will also become
1064 * globally available on the Date object. Feel free to add or remove patterns as needed in your code.
1067 ISO8601Long:"Y-m-d H:i:s",
1068 ISO8601Short:"Y-m-d",
1070 LongDate: "l, F d, Y",
1071 FullDateTime: "l, F d, Y g:i:s A",
1074 LongTime: "g:i:s A",
1075 SortableDateTime: "Y-m-d\\TH:i:s",
1076 UniversalSortableDateTime: "Y-m-d H:i:sO",
1083 var dt = new Date();
1084 document.write(dt.format(Date.patterns.ShortDate));
1089 * Most of the date-formatting functions below are the excellent work of Baron Schwartz.
1090 * They generate precompiled functions from date formats instead of parsing and
1091 * processing the pattern every time you format a date. These functions are available
1092 * on every Date object (any javascript function).
1094 * The original article and download are here:
1095 * http://www.xaprb.com/blog/2005/12/12/javascript-closures-for-runtime-efficiency/
1102 Returns the number of milliseconds between this date and date
1103 @param {Date} date (optional) Defaults to now
1104 @return {Number} The diff in milliseconds
1105 @member Date getElapsed
1107 Date.prototype.getElapsed = function(date) {
1108 return Math.abs((date || new Date()).getTime()-this.getTime());
1110 // was in date file..
1114 Date.parseFunctions = {count:0};
1116 Date.parseRegexes = [];
1118 Date.formatFunctions = {count:0};
1121 Date.prototype.dateFormat = function(format) {
1122 if (Date.formatFunctions[format] == null) {
1123 Date.createNewFormat(format);
1125 var func = Date.formatFunctions[format];
1126 return this[func]();
1131 * Formats a date given the supplied format string
1132 * @param {String} format The format string
1133 * @return {String} The formatted date
1136 Date.prototype.format = Date.prototype.dateFormat;
1139 Date.createNewFormat = function(format) {
1140 var funcName = "format" + Date.formatFunctions.count++;
1141 Date.formatFunctions[format] = funcName;
1142 var code = "Date.prototype." + funcName + " = function(){return ";
1143 var special = false;
1145 for (var i = 0; i < format.length; ++i) {
1146 ch = format.charAt(i);
1147 if (!special && ch == "\\") {
1152 code += "'" + String.escape(ch) + "' + ";
1155 code += Date.getFormatCode(ch);
1158 /** eval:var:zzzzzzzzzzzzz */
1159 eval(code.substring(0, code.length - 3) + ";}");
1163 Date.getFormatCode = function(character) {
1164 switch (character) {
1166 return "String.leftPad(this.getDate(), 2, '0') + ";
1168 return "Date.dayNames[this.getDay()].substring(0, 3) + ";
1170 return "this.getDate() + ";
1172 return "Date.dayNames[this.getDay()] + ";
1174 return "this.getSuffix() + ";
1176 return "this.getDay() + ";
1178 return "this.getDayOfYear() + ";
1180 return "this.getWeekOfYear() + ";
1182 return "Date.monthNames[this.getMonth()] + ";
1184 return "String.leftPad(this.getMonth() + 1, 2, '0') + ";
1186 return "Date.monthNames[this.getMonth()].substring(0, 3) + ";
1188 return "(this.getMonth() + 1) + ";
1190 return "this.getDaysInMonth() + ";
1192 return "(this.isLeapYear() ? 1 : 0) + ";
1194 return "this.getFullYear() + ";
1196 return "('' + this.getFullYear()).substring(2, 4) + ";
1198 return "(this.getHours() < 12 ? 'am' : 'pm') + ";
1200 return "(this.getHours() < 12 ? 'AM' : 'PM') + ";
1202 return "((this.getHours() % 12) ? this.getHours() % 12 : 12) + ";
1204 return "this.getHours() + ";
1206 return "String.leftPad((this.getHours() % 12) ? this.getHours() % 12 : 12, 2, '0') + ";
1208 return "String.leftPad(this.getHours(), 2, '0') + ";
1210 return "String.leftPad(this.getMinutes(), 2, '0') + ";
1212 return "String.leftPad(this.getSeconds(), 2, '0') + ";
1214 return "this.getGMTOffset() + ";
1216 return "this.getGMTColonOffset() + ";
1218 return "this.getTimezone() + ";
1220 return "(this.getTimezoneOffset() * -60) + ";
1222 return "'" + String.escape(character) + "' + ";
1227 * Parses the passed string using the specified format. Note that this function expects dates in normal calendar
1228 * format, meaning that months are 1-based (1 = January) and not zero-based like in JavaScript dates. Any part of
1229 * the date format that is not specified will default to the current date value for that part. Time parts can also
1230 * be specified, but default to 0. Keep in mind that the input date string must precisely match the specified format
1231 * string or the parse operation will fail.
1234 //dt = Fri May 25 2007 (current date)
1235 var dt = new Date();
1237 //dt = Thu May 25 2006 (today's month/day in 2006)
1238 dt = Date.parseDate("2006", "Y");
1240 //dt = Sun Jan 15 2006 (all date parts specified)
1241 dt = Date.parseDate("2006-1-15", "Y-m-d");
1243 //dt = Sun Jan 15 2006 15:20:01 GMT-0600 (CST)
1244 dt = Date.parseDate("2006-1-15 3:20:01 PM", "Y-m-d h:i:s A" );
1246 * @param {String} input The unparsed date as a string
1247 * @param {String} format The format the date is in
1248 * @return {Date} The parsed date
1251 Date.parseDate = function(input, format) {
1252 if (Date.parseFunctions[format] == null) {
1253 Date.createParser(format);
1255 var func = Date.parseFunctions[format];
1256 return Date[func](input);
1262 Date.createParser = function(format) {
1263 var funcName = "parse" + Date.parseFunctions.count++;
1264 var regexNum = Date.parseRegexes.length;
1265 var currentGroup = 1;
1266 Date.parseFunctions[format] = funcName;
1268 var code = "Date." + funcName + " = function(input){\n"
1269 + "var y = -1, m = -1, d = -1, h = -1, i = -1, s = -1, o, z, v;\n"
1270 + "var d = new Date();\n"
1271 + "y = d.getFullYear();\n"
1272 + "m = d.getMonth();\n"
1273 + "d = d.getDate();\n"
1274 + "if (typeof(input) !== 'string') { input = input.toString(); }\n"
1275 + "var results = input.match(Date.parseRegexes[" + regexNum + "]);\n"
1276 + "if (results && results.length > 0) {";
1279 var special = false;
1281 for (var i = 0; i < format.length; ++i) {
1282 ch = format.charAt(i);
1283 if (!special && ch == "\\") {
1288 regex += String.escape(ch);
1291 var obj = Date.formatCodeToRegex(ch, currentGroup);
1292 currentGroup += obj.g;
1294 if (obj.g && obj.c) {
1300 code += "if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0 && s >= 0)\n"
1301 + "{v = new Date(y, m, d, h, i, s);}\n"
1302 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0)\n"
1303 + "{v = new Date(y, m, d, h, i);}\n"
1304 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0)\n"
1305 + "{v = new Date(y, m, d, h);}\n"
1306 + "else if (y >= 0 && m >= 0 && d > 0)\n"
1307 + "{v = new Date(y, m, d);}\n"
1308 + "else if (y >= 0 && m >= 0)\n"
1309 + "{v = new Date(y, m);}\n"
1310 + "else if (y >= 0)\n"
1311 + "{v = new Date(y);}\n"
1312 + "}return (v && (z || o))?\n" // favour UTC offset over GMT offset
1313 + " ((z)? v.add(Date.SECOND, (v.getTimezoneOffset() * 60) + (z*1)) :\n" // reset to UTC, then add offset
1314 + " v.add(Date.HOUR, (v.getGMTOffset() / 100) + (o / -100))) : v\n" // reset to GMT, then add offset
1317 Date.parseRegexes[regexNum] = new RegExp("^" + regex + "$");
1318 /** eval:var:zzzzzzzzzzzzz */
1323 Date.formatCodeToRegex = function(character, currentGroup) {
1324 switch (character) {
1328 s:"(?:Sun|Mon|Tue|Wed|Thu|Fri|Sat)"};
1331 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1332 s:"(\\d{1,2})"}; // day of month without leading zeroes
1335 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1336 s:"(\\d{2})"}; // day of month with leading zeroes
1340 s:"(?:" + Date.dayNames.join("|") + ")"};
1344 s:"(?:st|nd|rd|th)"};
1359 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "].substring(0, 3)], 10);\n",
1360 s:"(" + Date.monthNames.join("|") + ")"};
1363 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "]], 10);\n",
1364 s:"(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)"};
1367 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1368 s:"(\\d{1,2})"}; // Numeric representation of a month, without leading zeros
1371 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1372 s:"(\\d{2})"}; // Numeric representation of a month, with leading zeros
1383 c:"y = parseInt(results[" + currentGroup + "], 10);\n",
1387 c:"var ty = parseInt(results[" + currentGroup + "], 10);\n"
1388 + "y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n",
1392 c:"if (results[" + currentGroup + "] == 'am') {\n"
1393 + "if (h == 12) { h = 0; }\n"
1394 + "} else { if (h < 12) { h += 12; }}",
1398 c:"if (results[" + currentGroup + "] == 'AM') {\n"
1399 + "if (h == 12) { h = 0; }\n"
1400 + "} else { if (h < 12) { h += 12; }}",
1405 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1406 s:"(\\d{1,2})"}; // 12/24-hr format format of an hour without leading zeroes
1410 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1411 s:"(\\d{2})"}; // 12/24-hr format format of an hour with leading zeroes
1414 c:"i = parseInt(results[" + currentGroup + "], 10);\n",
1418 c:"s = parseInt(results[" + currentGroup + "], 10);\n",
1423 "o = results[", currentGroup, "];\n",
1424 "var sn = o.substring(0,1);\n", // get + / - sign
1425 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(3,5) / 60);\n", // get hours (performs minutes-to-hour conversion also)
1426 "var mn = o.substring(3,5) % 60;\n", // get minutes
1427 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n", // -12hrs <= GMT offset <= 14hrs
1428 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1430 s:"([+\-]\\d{2,4})"};
1436 "o = results[", currentGroup, "];\n",
1437 "var sn = o.substring(0,1);\n",
1438 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(4,6) / 60);\n",
1439 "var mn = o.substring(4,6) % 60;\n",
1440 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n",
1441 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1447 s:"[A-Z]{1,4}"}; // timezone abbrev. may be between 1 - 4 chars
1450 c:"z = results[" + currentGroup + "];\n" // -43200 <= UTC offset <= 50400
1451 + "z = (-43200 <= z*1 && z*1 <= 50400)? z : null;\n",
1452 s:"([+\-]?\\d{1,5})"}; // leading '+' sign is optional for UTC offset
1456 s:String.escape(character)};
1461 * Get the timezone abbreviation of the current date (equivalent to the format specifier 'T').
1462 * @return {String} The abbreviated timezone name (e.g. 'CST')
1464 Date.prototype.getTimezone = function() {
1465 return this.toString().replace(/^.*? ([A-Z]{1,4})[\-+][0-9]{4} .*$/, "$1");
1469 * Get the offset from GMT of the current date (equivalent to the format specifier 'O').
1470 * @return {String} The 4-character offset string prefixed with + or - (e.g. '-0600')
1472 Date.prototype.getGMTOffset = function() {
1473 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1474 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1475 + String.leftPad(this.getTimezoneOffset() % 60, 2, "0");
1479 * Get the offset from GMT of the current date (equivalent to the format specifier 'P').
1480 * @return {String} 2-characters representing hours and 2-characters representing minutes
1481 * seperated by a colon and prefixed with + or - (e.g. '-06:00')
1483 Date.prototype.getGMTColonOffset = function() {
1484 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1485 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1487 + String.leftPad(this.getTimezoneOffset() %60, 2, "0");
1491 * Get the numeric day number of the year, adjusted for leap year.
1492 * @return {Number} 0 through 364 (365 in leap years)
1494 Date.prototype.getDayOfYear = function() {
1496 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1497 for (var i = 0; i < this.getMonth(); ++i) {
1498 num += Date.daysInMonth[i];
1500 return num + this.getDate() - 1;
1504 * Get the string representation of the numeric week number of the year
1505 * (equivalent to the format specifier 'W').
1506 * @return {String} '00' through '52'
1508 Date.prototype.getWeekOfYear = function() {
1509 // Skip to Thursday of this week
1510 var now = this.getDayOfYear() + (4 - this.getDay());
1511 // Find the first Thursday of the year
1512 var jan1 = new Date(this.getFullYear(), 0, 1);
1513 var then = (7 - jan1.getDay() + 4);
1514 return String.leftPad(((now - then) / 7) + 1, 2, "0");
1518 * Whether or not the current date is in a leap year.
1519 * @return {Boolean} True if the current date is in a leap year, else false
1521 Date.prototype.isLeapYear = function() {
1522 var year = this.getFullYear();
1523 return ((year & 3) == 0 && (year % 100 || (year % 400 == 0 && year)));
1527 * Get the first day of the current month, adjusted for leap year. The returned value
1528 * is the numeric day index within the week (0-6) which can be used in conjunction with
1529 * the {@link #monthNames} array to retrieve the textual day name.
1532 var dt = new Date('1/10/2007');
1533 document.write(Date.dayNames[dt.getFirstDayOfMonth()]); //output: 'Monday'
1535 * @return {Number} The day number (0-6)
1537 Date.prototype.getFirstDayOfMonth = function() {
1538 var day = (this.getDay() - (this.getDate() - 1)) % 7;
1539 return (day < 0) ? (day + 7) : day;
1543 * Get the last day of the current month, adjusted for leap year. The returned value
1544 * is the numeric day index within the week (0-6) which can be used in conjunction with
1545 * the {@link #monthNames} array to retrieve the textual day name.
1548 var dt = new Date('1/10/2007');
1549 document.write(Date.dayNames[dt.getLastDayOfMonth()]); //output: 'Wednesday'
1551 * @return {Number} The day number (0-6)
1553 Date.prototype.getLastDayOfMonth = function() {
1554 var day = (this.getDay() + (Date.daysInMonth[this.getMonth()] - this.getDate())) % 7;
1555 return (day < 0) ? (day + 7) : day;
1560 * Get the first date of this date's month
1563 Date.prototype.getFirstDateOfMonth = function() {
1564 return new Date(this.getFullYear(), this.getMonth(), 1);
1568 * Get the last date of this date's month
1571 Date.prototype.getLastDateOfMonth = function() {
1572 return new Date(this.getFullYear(), this.getMonth(), this.getDaysInMonth());
1575 * Get the number of days in the current month, adjusted for leap year.
1576 * @return {Number} The number of days in the month
1578 Date.prototype.getDaysInMonth = function() {
1579 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1580 return Date.daysInMonth[this.getMonth()];
1584 * Get the English ordinal suffix of the current day (equivalent to the format specifier 'S').
1585 * @return {String} 'st, 'nd', 'rd' or 'th'
1587 Date.prototype.getSuffix = function() {
1588 switch (this.getDate()) {
1605 Date.daysInMonth = [31,28,31,30,31,30,31,31,30,31,30,31];
1608 * An array of textual month names.
1609 * Override these values for international dates, for example...
1610 * Date.monthNames = ['JanInYourLang', 'FebInYourLang', ...];
1629 * An array of textual day names.
1630 * Override these values for international dates, for example...
1631 * Date.dayNames = ['SundayInYourLang', 'MondayInYourLang', ...];
1647 Date.monthNumbers = {
1662 * Creates and returns a new Date instance with the exact same date value as the called instance.
1663 * Dates are copied and passed by reference, so if a copied date variable is modified later, the original
1664 * variable will also be changed. When the intention is to create a new variable that will not
1665 * modify the original instance, you should create a clone.
1667 * Example of correctly cloning a date:
1670 var orig = new Date('10/1/2006');
1673 document.write(orig); //returns 'Thu Oct 05 2006'!
1676 var orig = new Date('10/1/2006');
1677 var copy = orig.clone();
1679 document.write(orig); //returns 'Thu Oct 01 2006'
1681 * @return {Date} The new Date instance
1683 Date.prototype.clone = function() {
1684 return new Date(this.getTime());
1688 * Clears any time information from this date
1689 @param {Boolean} clone true to create a clone of this date, clear the time and return it
1690 @return {Date} this or the clone
1692 Date.prototype.clearTime = function(clone){
1694 return this.clone().clearTime();
1699 this.setMilliseconds(0);
1704 // safari setMonth is broken -- check that this is only donw once...
1705 if(Roo.isSafari && typeof(Date.brokenSetMonth) == 'undefined'){
1706 Date.brokenSetMonth = Date.prototype.setMonth;
1707 Date.prototype.setMonth = function(num){
1709 var n = Math.ceil(-num);
1710 var back_year = Math.ceil(n/12);
1711 var month = (n % 12) ? 12 - n % 12 : 0 ;
1712 this.setFullYear(this.getFullYear() - back_year);
1713 return Date.brokenSetMonth.call(this, month);
1715 return Date.brokenSetMonth.apply(this, arguments);
1720 /** Date interval constant
1724 /** Date interval constant
1728 /** Date interval constant
1732 /** Date interval constant
1736 /** Date interval constant
1740 /** Date interval constant
1744 /** Date interval constant
1750 * Provides a convenient method of performing basic date arithmetic. This method
1751 * does not modify the Date instance being called - it creates and returns
1752 * a new Date instance containing the resulting date value.
1757 var dt = new Date('10/29/2006').add(Date.DAY, 5);
1758 document.write(dt); //returns 'Fri Oct 06 2006 00:00:00'
1760 //Negative values will subtract correctly:
1761 var dt2 = new Date('10/1/2006').add(Date.DAY, -5);
1762 document.write(dt2); //returns 'Tue Sep 26 2006 00:00:00'
1764 //You can even chain several calls together in one line!
1765 var dt3 = new Date('10/1/2006').add(Date.DAY, 5).add(Date.HOUR, 8).add(Date.MINUTE, -30);
1766 document.write(dt3); //returns 'Fri Oct 06 2006 07:30:00'
1769 * @param {String} interval A valid date interval enum value
1770 * @param {Number} value The amount to add to the current date
1771 * @return {Date} The new Date instance
1773 Date.prototype.add = function(interval, value){
1774 var d = this.clone();
1775 if (!interval || value === 0) { return d; }
1776 switch(interval.toLowerCase()){
1778 d.setMilliseconds(this.getMilliseconds() + value);
1781 d.setSeconds(this.getSeconds() + value);
1784 d.setMinutes(this.getMinutes() + value);
1787 d.setHours(this.getHours() + value);
1790 d.setDate(this.getDate() + value);
1793 var day = this.getDate();
1795 day = Math.min(day, this.getFirstDateOfMonth().add('mo', value).getLastDateOfMonth().getDate());
1798 d.setMonth(this.getMonth() + value);
1801 d.setFullYear(this.getFullYear() + value);
1808 * Ext JS Library 1.1.1
1809 * Copyright(c) 2006-2007, Ext JS, LLC.
1811 * Originally Released Under LGPL - original licence link has changed is not relivant.
1814 * <script type="text/javascript">
1818 * @class Roo.lib.Dom
1821 * Dom utils (from YIU afaik)
1826 * Get the view width
1827 * @param {Boolean} full True will get the full document, otherwise it's the view width
1828 * @return {Number} The width
1831 getViewWidth : function(full) {
1832 return full ? this.getDocumentWidth() : this.getViewportWidth();
1835 * Get the view height
1836 * @param {Boolean} full True will get the full document, otherwise it's the view height
1837 * @return {Number} The height
1839 getViewHeight : function(full) {
1840 return full ? this.getDocumentHeight() : this.getViewportHeight();
1843 getDocumentHeight: function() {
1844 var scrollHeight = (document.compatMode != "CSS1Compat") ? document.body.scrollHeight : document.documentElement.scrollHeight;
1845 return Math.max(scrollHeight, this.getViewportHeight());
1848 getDocumentWidth: function() {
1849 var scrollWidth = (document.compatMode != "CSS1Compat") ? document.body.scrollWidth : document.documentElement.scrollWidth;
1850 return Math.max(scrollWidth, this.getViewportWidth());
1853 getViewportHeight: function() {
1854 var height = self.innerHeight;
1855 var mode = document.compatMode;
1857 if ((mode || Roo.isIE) && !Roo.isOpera) {
1858 height = (mode == "CSS1Compat") ?
1859 document.documentElement.clientHeight :
1860 document.body.clientHeight;
1866 getViewportWidth: function() {
1867 var width = self.innerWidth;
1868 var mode = document.compatMode;
1870 if (mode || Roo.isIE) {
1871 width = (mode == "CSS1Compat") ?
1872 document.documentElement.clientWidth :
1873 document.body.clientWidth;
1878 isAncestor : function(p, c) {
1885 if (p.contains && !Roo.isSafari) {
1886 return p.contains(c);
1887 } else if (p.compareDocumentPosition) {
1888 return !!(p.compareDocumentPosition(c) & 16);
1890 var parent = c.parentNode;
1895 else if (!parent.tagName || parent.tagName.toUpperCase() == "HTML") {
1898 parent = parent.parentNode;
1904 getRegion : function(el) {
1905 return Roo.lib.Region.getRegion(el);
1908 getY : function(el) {
1909 return this.getXY(el)[1];
1912 getX : function(el) {
1913 return this.getXY(el)[0];
1916 getXY : function(el) {
1917 var p, pe, b, scroll, bd = document.body;
1918 el = Roo.getDom(el);
1919 var fly = Roo.lib.AnimBase.fly;
1920 if (el.getBoundingClientRect) {
1921 b = el.getBoundingClientRect();
1922 scroll = fly(document).getScroll();
1923 return [b.left + scroll.left, b.top + scroll.top];
1929 var hasAbsolute = fly(el).getStyle("position") == "absolute";
1936 if (!hasAbsolute && fly(p).getStyle("position") == "absolute") {
1943 var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0;
1944 var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0;
1951 if (p != el && pe.getStyle('overflow') != 'visible') {
1959 if (Roo.isSafari && hasAbsolute) {
1964 if (Roo.isGecko && !hasAbsolute) {
1966 x += parseInt(dbd.getStyle("borderLeftWidth"), 10) || 0;
1967 y += parseInt(dbd.getStyle("borderTopWidth"), 10) || 0;
1971 while (p && p != bd) {
1972 if (!Roo.isOpera || (p.tagName != 'TR' && fly(p).getStyle("display") != "inline")) {
1984 setXY : function(el, xy) {
1985 el = Roo.fly(el, '_setXY');
1987 var pts = el.translatePoints(xy);
1988 if (xy[0] !== false) {
1989 el.dom.style.left = pts.left + "px";
1991 if (xy[1] !== false) {
1992 el.dom.style.top = pts.top + "px";
1996 setX : function(el, x) {
1997 this.setXY(el, [x, false]);
2000 setY : function(el, y) {
2001 this.setXY(el, [false, y]);
2005 * Portions of this file are based on pieces of Yahoo User Interface Library
2006 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2007 * YUI licensed under the BSD License:
2008 * http://developer.yahoo.net/yui/license.txt
2009 * <script type="text/javascript">
2013 Roo.lib.Event = function() {
2014 var loadComplete = false;
2016 var unloadListeners = [];
2018 var onAvailStack = [];
2020 var lastError = null;
2033 startInterval: function() {
2034 if (!this._interval) {
2036 var callback = function() {
2037 self._tryPreloadAttach();
2039 this._interval = setInterval(callback, this.POLL_INTERVAL);
2044 onAvailable: function(p_id, p_fn, p_obj, p_override) {
2045 onAvailStack.push({ id: p_id,
2048 override: p_override,
2049 checkReady: false });
2051 retryCount = this.POLL_RETRYS;
2052 this.startInterval();
2056 addListener: function(el, eventName, fn) {
2057 el = Roo.getDom(el);
2062 if ("unload" == eventName) {
2063 unloadListeners[unloadListeners.length] =
2064 [el, eventName, fn];
2068 var wrappedFn = function(e) {
2069 return fn(Roo.lib.Event.getEvent(e));
2072 var li = [el, eventName, fn, wrappedFn];
2074 var index = listeners.length;
2075 listeners[index] = li;
2077 this.doAdd(el, eventName, wrappedFn, false);
2083 removeListener: function(el, eventName, fn) {
2086 el = Roo.getDom(el);
2089 return this.purgeElement(el, false, eventName);
2093 if ("unload" == eventName) {
2095 for (i = 0,len = unloadListeners.length; i < len; i++) {
2096 var li = unloadListeners[i];
2099 li[1] == eventName &&
2101 unloadListeners.splice(i, 1);
2109 var cacheItem = null;
2112 var index = arguments[3];
2114 if ("undefined" == typeof index) {
2115 index = this._getCacheIndex(el, eventName, fn);
2119 cacheItem = listeners[index];
2122 if (!el || !cacheItem) {
2126 this.doRemove(el, eventName, cacheItem[this.WFN], false);
2128 delete listeners[index][this.WFN];
2129 delete listeners[index][this.FN];
2130 listeners.splice(index, 1);
2137 getTarget: function(ev, resolveTextNode) {
2138 ev = ev.browserEvent || ev;
2139 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2140 var t = ev.target || ev.srcElement;
2141 return this.resolveTextNode(t);
2145 resolveTextNode: function(node) {
2146 if (Roo.isSafari && node && 3 == node.nodeType) {
2147 return node.parentNode;
2154 getPageX: function(ev) {
2155 ev = ev.browserEvent || ev;
2156 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2158 if (!x && 0 !== x) {
2159 x = ev.clientX || 0;
2162 x += this.getScroll()[1];
2170 getPageY: function(ev) {
2171 ev = ev.browserEvent || ev;
2172 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2174 if (!y && 0 !== y) {
2175 y = ev.clientY || 0;
2178 y += this.getScroll()[0];
2187 getXY: function(ev) {
2188 ev = ev.browserEvent || ev;
2189 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2190 return [this.getPageX(ev), this.getPageY(ev)];
2194 getRelatedTarget: function(ev) {
2195 ev = ev.browserEvent || ev;
2196 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2197 var t = ev.relatedTarget;
2199 if (ev.type == "mouseout") {
2201 } else if (ev.type == "mouseover") {
2206 return this.resolveTextNode(t);
2210 getTime: function(ev) {
2211 ev = ev.browserEvent || ev;
2212 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2214 var t = new Date().getTime();
2218 this.lastError = ex;
2227 stopEvent: function(ev) {
2228 this.stopPropagation(ev);
2229 this.preventDefault(ev);
2233 stopPropagation: function(ev) {
2234 ev = ev.browserEvent || ev;
2235 if (ev.stopPropagation) {
2236 ev.stopPropagation();
2238 ev.cancelBubble = true;
2243 preventDefault: function(ev) {
2244 ev = ev.browserEvent || ev;
2245 if(ev.preventDefault) {
2246 ev.preventDefault();
2248 ev.returnValue = false;
2253 getEvent: function(e) {
2254 var ev = e || window.event;
2256 var c = this.getEvent.caller;
2258 ev = c.arguments[0];
2259 if (ev && Event == ev.constructor) {
2269 getCharCode: function(ev) {
2270 ev = ev.browserEvent || ev;
2271 return ev.charCode || ev.keyCode || 0;
2275 _getCacheIndex: function(el, eventName, fn) {
2276 for (var i = 0,len = listeners.length; i < len; ++i) {
2277 var li = listeners[i];
2279 li[this.FN] == fn &&
2280 li[this.EL] == el &&
2281 li[this.TYPE] == eventName) {
2293 getEl: function(id) {
2294 return document.getElementById(id);
2298 clearCache: function() {
2302 _load: function(e) {
2303 loadComplete = true;
2304 var EU = Roo.lib.Event;
2308 EU.doRemove(window, "load", EU._load);
2313 _tryPreloadAttach: function() {
2322 var tryAgain = !loadComplete;
2324 tryAgain = (retryCount > 0);
2329 for (var i = 0,len = onAvailStack.length; i < len; ++i) {
2330 var item = onAvailStack[i];
2332 var el = this.getEl(item.id);
2335 if (!item.checkReady ||
2338 (document && document.body)) {
2341 if (item.override) {
2342 if (item.override === true) {
2345 scope = item.override;
2348 item.fn.call(scope, item.obj);
2349 onAvailStack[i] = null;
2352 notAvail.push(item);
2357 retryCount = (notAvail.length === 0) ? 0 : retryCount - 1;
2361 this.startInterval();
2363 clearInterval(this._interval);
2364 this._interval = null;
2367 this.locked = false;
2374 purgeElement: function(el, recurse, eventName) {
2375 var elListeners = this.getListeners(el, eventName);
2377 for (var i = 0,len = elListeners.length; i < len; ++i) {
2378 var l = elListeners[i];
2379 this.removeListener(el, l.type, l.fn);
2383 if (recurse && el && el.childNodes) {
2384 for (i = 0,len = el.childNodes.length; i < len; ++i) {
2385 this.purgeElement(el.childNodes[i], recurse, eventName);
2391 getListeners: function(el, eventName) {
2392 var results = [], searchLists;
2394 searchLists = [listeners, unloadListeners];
2395 } else if (eventName == "unload") {
2396 searchLists = [unloadListeners];
2398 searchLists = [listeners];
2401 for (var j = 0; j < searchLists.length; ++j) {
2402 var searchList = searchLists[j];
2403 if (searchList && searchList.length > 0) {
2404 for (var i = 0,len = searchList.length; i < len; ++i) {
2405 var l = searchList[i];
2406 if (l && l[this.EL] === el &&
2407 (!eventName || eventName === l[this.TYPE])) {
2412 adjust: l[this.ADJ_SCOPE],
2420 return (results.length) ? results : null;
2424 _unload: function(e) {
2426 var EU = Roo.lib.Event, i, j, l, len, index;
2428 for (i = 0,len = unloadListeners.length; i < len; ++i) {
2429 l = unloadListeners[i];
2432 if (l[EU.ADJ_SCOPE]) {
2433 if (l[EU.ADJ_SCOPE] === true) {
2436 scope = l[EU.ADJ_SCOPE];
2439 l[EU.FN].call(scope, EU.getEvent(e), l[EU.OBJ]);
2440 unloadListeners[i] = null;
2446 unloadListeners = null;
2448 if (listeners && listeners.length > 0) {
2449 j = listeners.length;
2452 l = listeners[index];
2454 EU.removeListener(l[EU.EL], l[EU.TYPE],
2464 EU.doRemove(window, "unload", EU._unload);
2469 getScroll: function() {
2470 var dd = document.documentElement, db = document.body;
2471 if (dd && (dd.scrollTop || dd.scrollLeft)) {
2472 return [dd.scrollTop, dd.scrollLeft];
2474 return [db.scrollTop, db.scrollLeft];
2481 doAdd: function () {
2482 if (window.addEventListener) {
2483 return function(el, eventName, fn, capture) {
2484 el.addEventListener(eventName, fn, (capture));
2486 } else if (window.attachEvent) {
2487 return function(el, eventName, fn, capture) {
2488 el.attachEvent("on" + eventName, fn);
2497 doRemove: function() {
2498 if (window.removeEventListener) {
2499 return function (el, eventName, fn, capture) {
2500 el.removeEventListener(eventName, fn, (capture));
2502 } else if (window.detachEvent) {
2503 return function (el, eventName, fn) {
2504 el.detachEvent("on" + eventName, fn);
2516 var E = Roo.lib.Event;
2517 E.on = E.addListener;
2518 E.un = E.removeListener;
2520 if (document && document.body) {
2523 E.doAdd(window, "load", E._load);
2525 E.doAdd(window, "unload", E._unload);
2526 E._tryPreloadAttach();
2530 * Portions of this file are based on pieces of Yahoo User Interface Library
2531 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2532 * YUI licensed under the BSD License:
2533 * http://developer.yahoo.net/yui/license.txt
2534 * <script type="text/javascript">
2540 * @class Roo.lib.Ajax
2547 request : function(method, uri, cb, data, options) {
2549 var hs = options.headers;
2552 if(hs.hasOwnProperty(h)){
2553 this.initHeader(h, hs[h], false);
2557 if(options.xmlData){
2558 this.initHeader('Content-Type', 'text/xml', false);
2560 data = options.xmlData;
2564 return this.asyncRequest(method, uri, cb, data);
2567 serializeForm : function(form) {
2568 if(typeof form == 'string') {
2569 form = (document.getElementById(form) || document.forms[form]);
2572 var el, name, val, disabled, data = '', hasSubmit = false;
2573 for (var i = 0; i < form.elements.length; i++) {
2574 el = form.elements[i];
2575 disabled = form.elements[i].disabled;
2576 name = form.elements[i].name;
2577 val = form.elements[i].value;
2579 if (!disabled && name){
2583 case 'select-multiple':
2584 for (var j = 0; j < el.options.length; j++) {
2585 if (el.options[j].selected) {
2587 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].attributes['value'].specified ? el.options[j].value : el.options[j].text) + '&';
2590 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].hasAttribute('value') ? el.options[j].value : el.options[j].text) + '&';
2598 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2611 if(hasSubmit == false) {
2612 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2617 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2622 data = data.substr(0, data.length - 1);
2630 useDefaultHeader:true,
2632 defaultPostHeader:'application/x-www-form-urlencoded',
2634 useDefaultXhrHeader:true,
2636 defaultXhrHeader:'XMLHttpRequest',
2638 hasDefaultHeaders:true,
2650 setProgId:function(id)
2652 this.activeX.unshift(id);
2655 setDefaultPostHeader:function(b)
2657 this.useDefaultHeader = b;
2660 setDefaultXhrHeader:function(b)
2662 this.useDefaultXhrHeader = b;
2665 setPollingInterval:function(i)
2667 if (typeof i == 'number' && isFinite(i)) {
2668 this.pollInterval = i;
2672 createXhrObject:function(transactionId)
2678 http = new XMLHttpRequest();
2680 obj = { conn:http, tId:transactionId };
2684 for (var i = 0; i < this.activeX.length; ++i) {
2688 http = new ActiveXObject(this.activeX[i]);
2690 obj = { conn:http, tId:transactionId };
2703 getConnectionObject:function()
2706 var tId = this.transactionId;
2710 o = this.createXhrObject(tId);
2712 this.transactionId++;
2723 asyncRequest:function(method, uri, callback, postData)
2725 var o = this.getConnectionObject();
2731 o.conn.open(method, uri, true);
2733 if (this.useDefaultXhrHeader) {
2734 if (!this.defaultHeaders['X-Requested-With']) {
2735 this.initHeader('X-Requested-With', this.defaultXhrHeader, true);
2739 if(postData && this.useDefaultHeader){
2740 this.initHeader('Content-Type', this.defaultPostHeader);
2743 if (this.hasDefaultHeaders || this.hasHeaders) {
2747 this.handleReadyState(o, callback);
2748 o.conn.send(postData || null);
2754 handleReadyState:function(o, callback)
2758 if (callback && callback.timeout) {
2760 this.timeout[o.tId] = window.setTimeout(function() {
2761 oConn.abort(o, callback, true);
2762 }, callback.timeout);
2765 this.poll[o.tId] = window.setInterval(
2767 if (o.conn && o.conn.readyState == 4) {
2768 window.clearInterval(oConn.poll[o.tId]);
2769 delete oConn.poll[o.tId];
2771 if(callback && callback.timeout) {
2772 window.clearTimeout(oConn.timeout[o.tId]);
2773 delete oConn.timeout[o.tId];
2776 oConn.handleTransactionResponse(o, callback);
2779 , this.pollInterval);
2782 handleTransactionResponse:function(o, callback, isAbort)
2786 this.releaseObject(o);
2790 var httpStatus, responseObject;
2794 if (o.conn.status !== undefined && o.conn.status != 0) {
2795 httpStatus = o.conn.status;
2807 if (httpStatus >= 200 && httpStatus < 300) {
2808 responseObject = this.createResponseObject(o, callback.argument);
2809 if (callback.success) {
2810 if (!callback.scope) {
2811 callback.success(responseObject);
2816 callback.success.apply(callback.scope, [responseObject]);
2821 switch (httpStatus) {
2829 responseObject = this.createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false));
2830 if (callback.failure) {
2831 if (!callback.scope) {
2832 callback.failure(responseObject);
2835 callback.failure.apply(callback.scope, [responseObject]);
2840 responseObject = this.createResponseObject(o, callback.argument);
2841 if (callback.failure) {
2842 if (!callback.scope) {
2843 callback.failure(responseObject);
2846 callback.failure.apply(callback.scope, [responseObject]);
2852 this.releaseObject(o);
2853 responseObject = null;
2856 createResponseObject:function(o, callbackArg)
2863 var headerStr = o.conn.getAllResponseHeaders();
2864 var header = headerStr.split('\n');
2865 for (var i = 0; i < header.length; i++) {
2866 var delimitPos = header[i].indexOf(':');
2867 if (delimitPos != -1) {
2868 headerObj[header[i].substring(0, delimitPos)] = header[i].substring(delimitPos + 2);
2876 obj.status = o.conn.status;
2877 obj.statusText = o.conn.statusText;
2878 obj.getResponseHeader = headerObj;
2879 obj.getAllResponseHeaders = headerStr;
2880 obj.responseText = o.conn.responseText;
2881 obj.responseXML = o.conn.responseXML;
2883 if (typeof callbackArg !== undefined) {
2884 obj.argument = callbackArg;
2890 createExceptionObject:function(tId, callbackArg, isAbort)
2893 var COMM_ERROR = 'communication failure';
2894 var ABORT_CODE = -1;
2895 var ABORT_ERROR = 'transaction aborted';
2901 obj.status = ABORT_CODE;
2902 obj.statusText = ABORT_ERROR;
2905 obj.status = COMM_CODE;
2906 obj.statusText = COMM_ERROR;
2910 obj.argument = callbackArg;
2916 initHeader:function(label, value, isDefault)
2918 var headerObj = (isDefault) ? this.defaultHeaders : this.headers;
2920 if (headerObj[label] === undefined) {
2921 headerObj[label] = value;
2926 headerObj[label] = value + "," + headerObj[label];
2930 this.hasDefaultHeaders = true;
2933 this.hasHeaders = true;
2938 setHeader:function(o)
2940 if (this.hasDefaultHeaders) {
2941 for (var prop in this.defaultHeaders) {
2942 if (this.defaultHeaders.hasOwnProperty(prop)) {
2943 o.conn.setRequestHeader(prop, this.defaultHeaders[prop]);
2948 if (this.hasHeaders) {
2949 for (var prop in this.headers) {
2950 if (this.headers.hasOwnProperty(prop)) {
2951 o.conn.setRequestHeader(prop, this.headers[prop]);
2955 this.hasHeaders = false;
2959 resetDefaultHeaders:function() {
2960 delete this.defaultHeaders;
2961 this.defaultHeaders = {};
2962 this.hasDefaultHeaders = false;
2965 abort:function(o, callback, isTimeout)
2967 if(this.isCallInProgress(o)) {
2969 window.clearInterval(this.poll[o.tId]);
2970 delete this.poll[o.tId];
2972 delete this.timeout[o.tId];
2975 this.handleTransactionResponse(o, callback, true);
2985 isCallInProgress:function(o)
2988 return o.conn.readyState != 4 && o.conn.readyState != 0;
2997 releaseObject:function(o)
3006 'MSXML2.XMLHTTP.3.0',
3014 * Portions of this file are based on pieces of Yahoo User Interface Library
3015 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3016 * YUI licensed under the BSD License:
3017 * http://developer.yahoo.net/yui/license.txt
3018 * <script type="text/javascript">
3022 Roo.lib.Region = function(t, r, b, l) {
3032 Roo.lib.Region.prototype = {
3033 contains : function(region) {
3034 return ( region.left >= this.left &&
3035 region.right <= this.right &&
3036 region.top >= this.top &&
3037 region.bottom <= this.bottom );
3041 getArea : function() {
3042 return ( (this.bottom - this.top) * (this.right - this.left) );
3045 intersect : function(region) {
3046 var t = Math.max(this.top, region.top);
3047 var r = Math.min(this.right, region.right);
3048 var b = Math.min(this.bottom, region.bottom);
3049 var l = Math.max(this.left, region.left);
3051 if (b >= t && r >= l) {
3052 return new Roo.lib.Region(t, r, b, l);
3057 union : function(region) {
3058 var t = Math.min(this.top, region.top);
3059 var r = Math.max(this.right, region.right);
3060 var b = Math.max(this.bottom, region.bottom);
3061 var l = Math.min(this.left, region.left);
3063 return new Roo.lib.Region(t, r, b, l);
3066 adjust : function(t, l, b, r) {
3075 Roo.lib.Region.getRegion = function(el) {
3076 var p = Roo.lib.Dom.getXY(el);
3079 var r = p[0] + el.offsetWidth;
3080 var b = p[1] + el.offsetHeight;
3083 return new Roo.lib.Region(t, r, b, l);
3086 * Portions of this file are based on pieces of Yahoo User Interface Library
3087 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3088 * YUI licensed under the BSD License:
3089 * http://developer.yahoo.net/yui/license.txt
3090 * <script type="text/javascript">
3093 //@@dep Roo.lib.Region
3096 Roo.lib.Point = function(x, y) {
3097 if (x instanceof Array) {
3101 this.x = this.right = this.left = this[0] = x;
3102 this.y = this.top = this.bottom = this[1] = y;
3105 Roo.lib.Point.prototype = new Roo.lib.Region();
3107 * Portions of this file are based on pieces of Yahoo User Interface Library
3108 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3109 * YUI licensed under the BSD License:
3110 * http://developer.yahoo.net/yui/license.txt
3111 * <script type="text/javascript">
3118 scroll : function(el, args, duration, easing, cb, scope) {
3119 this.run(el, args, duration, easing, cb, scope, Roo.lib.Scroll);
3122 motion : function(el, args, duration, easing, cb, scope) {
3123 this.run(el, args, duration, easing, cb, scope, Roo.lib.Motion);
3126 color : function(el, args, duration, easing, cb, scope) {
3127 this.run(el, args, duration, easing, cb, scope, Roo.lib.ColorAnim);
3130 run : function(el, args, duration, easing, cb, scope, type) {
3131 type = type || Roo.lib.AnimBase;
3132 if (typeof easing == "string") {
3133 easing = Roo.lib.Easing[easing];
3135 var anim = new type(el, args, duration, easing);
3136 anim.animateX(function() {
3137 Roo.callback(cb, scope);
3143 * Portions of this file are based on pieces of Yahoo User Interface Library
3144 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3145 * YUI licensed under the BSD License:
3146 * http://developer.yahoo.net/yui/license.txt
3147 * <script type="text/javascript">
3155 if (!libFlyweight) {
3156 libFlyweight = new Roo.Element.Flyweight();
3158 libFlyweight.dom = el;
3159 return libFlyweight;
3162 // since this uses fly! - it cant be in DOM (which does not have fly yet..)
3166 Roo.lib.AnimBase = function(el, attributes, duration, method) {
3168 this.init(el, attributes, duration, method);
3172 Roo.lib.AnimBase.fly = fly;
3176 Roo.lib.AnimBase.prototype = {
3178 toString: function() {
3179 var el = this.getEl();
3180 var id = el.id || el.tagName;
3181 return ("Anim " + id);
3185 noNegatives: /width|height|opacity|padding/i,
3186 offsetAttribute: /^((width|height)|(top|left))$/,
3187 defaultUnit: /width|height|top$|bottom$|left$|right$/i,
3188 offsetUnit: /\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i
3192 doMethod: function(attr, start, end) {
3193 return this.method(this.currentFrame, start, end - start, this.totalFrames);
3197 setAttribute: function(attr, val, unit) {
3198 if (this.patterns.noNegatives.test(attr)) {
3199 val = (val > 0) ? val : 0;
3202 Roo.fly(this.getEl(), '_anim').setStyle(attr, val + unit);
3206 getAttribute: function(attr) {
3207 var el = this.getEl();
3208 var val = fly(el).getStyle(attr);
3210 if (val !== 'auto' && !this.patterns.offsetUnit.test(val)) {
3211 return parseFloat(val);
3214 var a = this.patterns.offsetAttribute.exec(attr) || [];
3215 var pos = !!( a[3] );
3216 var box = !!( a[2] );
3219 if (box || (fly(el).getStyle('position') == 'absolute' && pos)) {
3220 val = el['offset' + a[0].charAt(0).toUpperCase() + a[0].substr(1)];
3229 getDefaultUnit: function(attr) {
3230 if (this.patterns.defaultUnit.test(attr)) {
3237 animateX : function(callback, scope) {
3238 var f = function() {
3239 this.onComplete.removeListener(f);
3240 if (typeof callback == "function") {
3241 callback.call(scope || this, this);
3244 this.onComplete.addListener(f, this);
3249 setRuntimeAttribute: function(attr) {
3252 var attributes = this.attributes;
3254 this.runtimeAttributes[attr] = {};
3256 var isset = function(prop) {
3257 return (typeof prop !== 'undefined');
3260 if (!isset(attributes[attr]['to']) && !isset(attributes[attr]['by'])) {
3264 start = ( isset(attributes[attr]['from']) ) ? attributes[attr]['from'] : this.getAttribute(attr);
3267 if (isset(attributes[attr]['to'])) {
3268 end = attributes[attr]['to'];
3269 } else if (isset(attributes[attr]['by'])) {
3270 if (start.constructor == Array) {
3272 for (var i = 0, len = start.length; i < len; ++i) {
3273 end[i] = start[i] + attributes[attr]['by'][i];
3276 end = start + attributes[attr]['by'];
3280 this.runtimeAttributes[attr].start = start;
3281 this.runtimeAttributes[attr].end = end;
3284 this.runtimeAttributes[attr].unit = ( isset(attributes[attr].unit) ) ? attributes[attr]['unit'] : this.getDefaultUnit(attr);
3288 init: function(el, attributes, duration, method) {
3290 var isAnimated = false;
3293 var startTime = null;
3296 var actualFrames = 0;
3299 el = Roo.getDom(el);
3302 this.attributes = attributes || {};
3305 this.duration = duration || 1;
3308 this.method = method || Roo.lib.Easing.easeNone;
3311 this.useSeconds = true;
3314 this.currentFrame = 0;
3317 this.totalFrames = Roo.lib.AnimMgr.fps;
3320 this.getEl = function() {
3325 this.isAnimated = function() {
3330 this.getStartTime = function() {
3334 this.runtimeAttributes = {};
3337 this.animate = function() {
3338 if (this.isAnimated()) {
3342 this.currentFrame = 0;
3344 this.totalFrames = ( this.useSeconds ) ? Math.ceil(Roo.lib.AnimMgr.fps * this.duration) : this.duration;
3346 Roo.lib.AnimMgr.registerElement(this);
3350 this.stop = function(finish) {
3352 this.currentFrame = this.totalFrames;
3353 this._onTween.fire();
3355 Roo.lib.AnimMgr.stop(this);
3358 var onStart = function() {
3359 this.onStart.fire();
3361 this.runtimeAttributes = {};
3362 for (var attr in this.attributes) {
3363 this.setRuntimeAttribute(attr);
3368 startTime = new Date();
3372 var onTween = function() {
3374 duration: new Date() - this.getStartTime(),
3375 currentFrame: this.currentFrame
3378 data.toString = function() {
3380 'duration: ' + data.duration +
3381 ', currentFrame: ' + data.currentFrame
3385 this.onTween.fire(data);
3387 var runtimeAttributes = this.runtimeAttributes;
3389 for (var attr in runtimeAttributes) {
3390 this.setAttribute(attr, this.doMethod(attr, runtimeAttributes[attr].start, runtimeAttributes[attr].end), runtimeAttributes[attr].unit);
3396 var onComplete = function() {
3397 var actual_duration = (new Date() - startTime) / 1000 ;
3400 duration: actual_duration,
3401 frames: actualFrames,
3402 fps: actualFrames / actual_duration
3405 data.toString = function() {
3407 'duration: ' + data.duration +
3408 ', frames: ' + data.frames +
3409 ', fps: ' + data.fps
3415 this.onComplete.fire(data);
3419 this._onStart = new Roo.util.Event(this);
3420 this.onStart = new Roo.util.Event(this);
3421 this.onTween = new Roo.util.Event(this);
3422 this._onTween = new Roo.util.Event(this);
3423 this.onComplete = new Roo.util.Event(this);
3424 this._onComplete = new Roo.util.Event(this);
3425 this._onStart.addListener(onStart);
3426 this._onTween.addListener(onTween);
3427 this._onComplete.addListener(onComplete);
3432 * Portions of this file are based on pieces of Yahoo User Interface Library
3433 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3434 * YUI licensed under the BSD License:
3435 * http://developer.yahoo.net/yui/license.txt
3436 * <script type="text/javascript">
3440 Roo.lib.AnimMgr = new function() {
3457 this.registerElement = function(tween) {
3458 queue[queue.length] = tween;
3460 tween._onStart.fire();
3465 this.unRegister = function(tween, index) {
3466 tween._onComplete.fire();
3467 index = index || getIndex(tween);
3469 queue.splice(index, 1);
3473 if (tweenCount <= 0) {
3479 this.start = function() {
3480 if (thread === null) {
3481 thread = setInterval(this.run, this.delay);
3486 this.stop = function(tween) {
3488 clearInterval(thread);
3490 for (var i = 0, len = queue.length; i < len; ++i) {
3491 if (queue[0].isAnimated()) {
3492 this.unRegister(queue[0], 0);
3501 this.unRegister(tween);
3506 this.run = function() {
3507 for (var i = 0, len = queue.length; i < len; ++i) {
3508 var tween = queue[i];
3509 if (!tween || !tween.isAnimated()) {
3513 if (tween.currentFrame < tween.totalFrames || tween.totalFrames === null)
3515 tween.currentFrame += 1;
3517 if (tween.useSeconds) {
3518 correctFrame(tween);
3520 tween._onTween.fire();
3523 Roo.lib.AnimMgr.stop(tween, i);
3528 var getIndex = function(anim) {
3529 for (var i = 0, len = queue.length; i < len; ++i) {
3530 if (queue[i] == anim) {
3538 var correctFrame = function(tween) {
3539 var frames = tween.totalFrames;
3540 var frame = tween.currentFrame;
3541 var expected = (tween.currentFrame * tween.duration * 1000 / tween.totalFrames);
3542 var elapsed = (new Date() - tween.getStartTime());
3545 if (elapsed < tween.duration * 1000) {
3546 tweak = Math.round((elapsed / expected - 1) * tween.currentFrame);
3548 tweak = frames - (frame + 1);
3550 if (tweak > 0 && isFinite(tweak)) {
3551 if (tween.currentFrame + tweak >= frames) {
3552 tweak = frames - (frame + 1);
3555 tween.currentFrame += tweak;
3561 * Portions of this file are based on pieces of Yahoo User Interface Library
3562 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3563 * YUI licensed under the BSD License:
3564 * http://developer.yahoo.net/yui/license.txt
3565 * <script type="text/javascript">
3568 Roo.lib.Bezier = new function() {
3570 this.getPosition = function(points, t) {
3571 var n = points.length;
3574 for (var i = 0; i < n; ++i) {
3575 tmp[i] = [points[i][0], points[i][1]];
3578 for (var j = 1; j < n; ++j) {
3579 for (i = 0; i < n - j; ++i) {
3580 tmp[i][0] = (1 - t) * tmp[i][0] + t * tmp[parseInt(i + 1, 10)][0];
3581 tmp[i][1] = (1 - t) * tmp[i][1] + t * tmp[parseInt(i + 1, 10)][1];
3585 return [ tmp[0][0], tmp[0][1] ];
3589 * Portions of this file are based on pieces of Yahoo User Interface Library
3590 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3591 * YUI licensed under the BSD License:
3592 * http://developer.yahoo.net/yui/license.txt
3593 * <script type="text/javascript">
3598 Roo.lib.ColorAnim = function(el, attributes, duration, method) {
3599 Roo.lib.ColorAnim.superclass.constructor.call(this, el, attributes, duration, method);
3602 Roo.extend(Roo.lib.ColorAnim, Roo.lib.AnimBase);
3604 var fly = Roo.lib.AnimBase.fly;
3606 var superclass = Y.ColorAnim.superclass;
3607 var proto = Y.ColorAnim.prototype;
3609 proto.toString = function() {
3610 var el = this.getEl();
3611 var id = el.id || el.tagName;
3612 return ("ColorAnim " + id);
3615 proto.patterns.color = /color$/i;
3616 proto.patterns.rgb = /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i;
3617 proto.patterns.hex = /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i;
3618 proto.patterns.hex3 = /^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i;
3619 proto.patterns.transparent = /^transparent|rgba\(0, 0, 0, 0\)$/;
3622 proto.parseColor = function(s) {
3623 if (s.length == 3) {
3627 var c = this.patterns.hex.exec(s);
3628 if (c && c.length == 4) {
3629 return [ parseInt(c[1], 16), parseInt(c[2], 16), parseInt(c[3], 16) ];
3632 c = this.patterns.rgb.exec(s);
3633 if (c && c.length == 4) {
3634 return [ parseInt(c[1], 10), parseInt(c[2], 10), parseInt(c[3], 10) ];
3637 c = this.patterns.hex3.exec(s);
3638 if (c && c.length == 4) {
3639 return [ parseInt(c[1] + c[1], 16), parseInt(c[2] + c[2], 16), parseInt(c[3] + c[3], 16) ];
3644 // since this uses fly! - it cant be in ColorAnim (which does not have fly yet..)
3645 proto.getAttribute = function(attr) {
3646 var el = this.getEl();
3647 if (this.patterns.color.test(attr)) {
3648 var val = fly(el).getStyle(attr);
3650 if (this.patterns.transparent.test(val)) {
3651 var parent = el.parentNode;
3652 val = fly(parent).getStyle(attr);
3654 while (parent && this.patterns.transparent.test(val)) {
3655 parent = parent.parentNode;
3656 val = fly(parent).getStyle(attr);
3657 if (parent.tagName.toUpperCase() == 'HTML') {
3663 val = superclass.getAttribute.call(this, attr);
3668 proto.getAttribute = function(attr) {
3669 var el = this.getEl();
3670 if (this.patterns.color.test(attr)) {
3671 var val = fly(el).getStyle(attr);
3673 if (this.patterns.transparent.test(val)) {
3674 var parent = el.parentNode;
3675 val = fly(parent).getStyle(attr);
3677 while (parent && this.patterns.transparent.test(val)) {
3678 parent = parent.parentNode;
3679 val = fly(parent).getStyle(attr);
3680 if (parent.tagName.toUpperCase() == 'HTML') {
3686 val = superclass.getAttribute.call(this, attr);
3692 proto.doMethod = function(attr, start, end) {
3695 if (this.patterns.color.test(attr)) {
3697 for (var i = 0, len = start.length; i < len; ++i) {
3698 val[i] = superclass.doMethod.call(this, attr, start[i], end[i]);
3701 val = 'rgb(' + Math.floor(val[0]) + ',' + Math.floor(val[1]) + ',' + Math.floor(val[2]) + ')';
3704 val = superclass.doMethod.call(this, attr, start, end);
3710 proto.setRuntimeAttribute = function(attr) {
3711 superclass.setRuntimeAttribute.call(this, attr);
3713 if (this.patterns.color.test(attr)) {
3714 var attributes = this.attributes;
3715 var start = this.parseColor(this.runtimeAttributes[attr].start);
3716 var end = this.parseColor(this.runtimeAttributes[attr].end);
3718 if (typeof attributes[attr]['to'] === 'undefined' && typeof attributes[attr]['by'] !== 'undefined') {
3719 end = this.parseColor(attributes[attr].by);
3721 for (var i = 0, len = start.length; i < len; ++i) {
3722 end[i] = start[i] + end[i];
3726 this.runtimeAttributes[attr].start = start;
3727 this.runtimeAttributes[attr].end = end;
3733 * Portions of this file are based on pieces of Yahoo User Interface Library
3734 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3735 * YUI licensed under the BSD License:
3736 * http://developer.yahoo.net/yui/license.txt
3737 * <script type="text/javascript">
3743 easeNone: function (t, b, c, d) {
3744 return c * t / d + b;
3748 easeIn: function (t, b, c, d) {
3749 return c * (t /= d) * t + b;
3753 easeOut: function (t, b, c, d) {
3754 return -c * (t /= d) * (t - 2) + b;
3758 easeBoth: function (t, b, c, d) {
3759 if ((t /= d / 2) < 1) {
3760 return c / 2 * t * t + b;
3763 return -c / 2 * ((--t) * (t - 2) - 1) + b;
3767 easeInStrong: function (t, b, c, d) {
3768 return c * (t /= d) * t * t * t + b;
3772 easeOutStrong: function (t, b, c, d) {
3773 return -c * ((t = t / d - 1) * t * t * t - 1) + b;
3777 easeBothStrong: function (t, b, c, d) {
3778 if ((t /= d / 2) < 1) {
3779 return c / 2 * t * t * t * t + b;
3782 return -c / 2 * ((t -= 2) * t * t * t - 2) + b;
3787 elasticIn: function (t, b, c, d, a, p) {
3791 if ((t /= d) == 1) {
3798 if (!a || a < Math.abs(c)) {
3803 var s = p / (2 * Math.PI) * Math.asin(c / a);
3806 return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3810 elasticOut: function (t, b, c, d, a, p) {
3814 if ((t /= d) == 1) {
3821 if (!a || a < Math.abs(c)) {
3826 var s = p / (2 * Math.PI) * Math.asin(c / a);
3829 return a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b;
3833 elasticBoth: function (t, b, c, d, a, p) {
3838 if ((t /= d / 2) == 2) {
3846 if (!a || a < Math.abs(c)) {
3851 var s = p / (2 * Math.PI) * Math.asin(c / a);
3855 return -.5 * (a * Math.pow(2, 10 * (t -= 1)) *
3856 Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3858 return a * Math.pow(2, -10 * (t -= 1)) *
3859 Math.sin((t * d - s) * (2 * Math.PI) / p) * .5 + c + b;
3864 backIn: function (t, b, c, d, s) {
3865 if (typeof s == 'undefined') {
3868 return c * (t /= d) * t * ((s + 1) * t - s) + b;
3872 backOut: function (t, b, c, d, s) {
3873 if (typeof s == 'undefined') {
3876 return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
3880 backBoth: function (t, b, c, d, s) {
3881 if (typeof s == 'undefined') {
3885 if ((t /= d / 2 ) < 1) {
3886 return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b;
3888 return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;
3892 bounceIn: function (t, b, c, d) {
3893 return c - Roo.lib.Easing.bounceOut(d - t, 0, c, d) + b;
3897 bounceOut: function (t, b, c, d) {
3898 if ((t /= d) < (1 / 2.75)) {
3899 return c * (7.5625 * t * t) + b;
3900 } else if (t < (2 / 2.75)) {
3901 return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b;
3902 } else if (t < (2.5 / 2.75)) {
3903 return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b;
3905 return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b;
3909 bounceBoth: function (t, b, c, d) {
3911 return Roo.lib.Easing.bounceIn(t * 2, 0, c, d) * .5 + b;
3913 return Roo.lib.Easing.bounceOut(t * 2 - d, 0, c, d) * .5 + c * .5 + b;
3916 * Portions of this file are based on pieces of Yahoo User Interface Library
3917 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3918 * YUI licensed under the BSD License:
3919 * http://developer.yahoo.net/yui/license.txt
3920 * <script type="text/javascript">
3924 Roo.lib.Motion = function(el, attributes, duration, method) {
3926 Roo.lib.Motion.superclass.constructor.call(this, el, attributes, duration, method);
3930 Roo.extend(Roo.lib.Motion, Roo.lib.ColorAnim);
3934 var superclass = Y.Motion.superclass;
3935 var proto = Y.Motion.prototype;
3937 proto.toString = function() {
3938 var el = this.getEl();
3939 var id = el.id || el.tagName;
3940 return ("Motion " + id);
3943 proto.patterns.points = /^points$/i;
3945 proto.setAttribute = function(attr, val, unit) {
3946 if (this.patterns.points.test(attr)) {
3947 unit = unit || 'px';
3948 superclass.setAttribute.call(this, 'left', val[0], unit);
3949 superclass.setAttribute.call(this, 'top', val[1], unit);
3951 superclass.setAttribute.call(this, attr, val, unit);
3955 proto.getAttribute = function(attr) {
3956 if (this.patterns.points.test(attr)) {
3958 superclass.getAttribute.call(this, 'left'),
3959 superclass.getAttribute.call(this, 'top')
3962 val = superclass.getAttribute.call(this, attr);
3968 proto.doMethod = function(attr, start, end) {
3971 if (this.patterns.points.test(attr)) {
3972 var t = this.method(this.currentFrame, 0, 100, this.totalFrames) / 100;
3973 val = Y.Bezier.getPosition(this.runtimeAttributes[attr], t);
3975 val = superclass.doMethod.call(this, attr, start, end);
3980 proto.setRuntimeAttribute = function(attr) {
3981 if (this.patterns.points.test(attr)) {
3982 var el = this.getEl();
3983 var attributes = this.attributes;
3985 var control = attributes['points']['control'] || [];
3989 if (control.length > 0 && !(control[0] instanceof Array)) {
3990 control = [control];
3993 for (i = 0,len = control.length; i < len; ++i) {
3994 tmp[i] = control[i];
3999 Roo.fly(el).position();
4001 if (isset(attributes['points']['from'])) {
4002 Roo.lib.Dom.setXY(el, attributes['points']['from']);
4005 Roo.lib.Dom.setXY(el, Roo.lib.Dom.getXY(el));
4008 start = this.getAttribute('points');
4011 if (isset(attributes['points']['to'])) {
4012 end = translateValues.call(this, attributes['points']['to'], start);
4014 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4015 for (i = 0,len = control.length; i < len; ++i) {
4016 control[i] = translateValues.call(this, control[i], start);
4020 } else if (isset(attributes['points']['by'])) {
4021 end = [ start[0] + attributes['points']['by'][0], start[1] + attributes['points']['by'][1] ];
4023 for (i = 0,len = control.length; i < len; ++i) {
4024 control[i] = [ start[0] + control[i][0], start[1] + control[i][1] ];
4028 this.runtimeAttributes[attr] = [start];
4030 if (control.length > 0) {
4031 this.runtimeAttributes[attr] = this.runtimeAttributes[attr].concat(control);
4034 this.runtimeAttributes[attr][this.runtimeAttributes[attr].length] = end;
4037 superclass.setRuntimeAttribute.call(this, attr);
4041 var translateValues = function(val, start) {
4042 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4043 val = [ val[0] - pageXY[0] + start[0], val[1] - pageXY[1] + start[1] ];
4048 var isset = function(prop) {
4049 return (typeof prop !== 'undefined');
4053 * Portions of this file are based on pieces of Yahoo User Interface Library
4054 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
4055 * YUI licensed under the BSD License:
4056 * http://developer.yahoo.net/yui/license.txt
4057 * <script type="text/javascript">
4061 Roo.lib.Scroll = function(el, attributes, duration, method) {
4063 Roo.lib.Scroll.superclass.constructor.call(this, el, attributes, duration, method);
4067 Roo.extend(Roo.lib.Scroll, Roo.lib.ColorAnim);
4071 var superclass = Y.Scroll.superclass;
4072 var proto = Y.Scroll.prototype;
4074 proto.toString = function() {
4075 var el = this.getEl();
4076 var id = el.id || el.tagName;
4077 return ("Scroll " + id);
4080 proto.doMethod = function(attr, start, end) {
4083 if (attr == 'scroll') {
4085 this.method(this.currentFrame, start[0], end[0] - start[0], this.totalFrames),
4086 this.method(this.currentFrame, start[1], end[1] - start[1], this.totalFrames)
4090 val = superclass.doMethod.call(this, attr, start, end);
4095 proto.getAttribute = function(attr) {
4097 var el = this.getEl();
4099 if (attr == 'scroll') {
4100 val = [ el.scrollLeft, el.scrollTop ];
4102 val = superclass.getAttribute.call(this, attr);
4108 proto.setAttribute = function(attr, val, unit) {
4109 var el = this.getEl();
4111 if (attr == 'scroll') {
4112 el.scrollLeft = val[0];
4113 el.scrollTop = val[1];
4115 superclass.setAttribute.call(this, attr, val, unit);
4121 * Ext JS Library 1.1.1
4122 * Copyright(c) 2006-2007, Ext JS, LLC.
4124 * Originally Released Under LGPL - original licence link has changed is not relivant.
4127 * <script type="text/javascript">
4131 // nasty IE9 hack - what a pile of crap that is..
4133 if (typeof Range != "undefined" && typeof Range.prototype.createContextualFragment == "undefined") {
4134 Range.prototype.createContextualFragment = function (html) {
4135 var doc = window.document;
4136 var container = doc.createElement("div");
4137 container.innerHTML = html;
4138 var frag = doc.createDocumentFragment(), n;
4139 while ((n = container.firstChild)) {
4140 frag.appendChild(n);
4147 * @class Roo.DomHelper
4148 * Utility class for working with DOM and/or Templates. It transparently supports using HTML fragments or DOM.
4149 * 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>.
4152 Roo.DomHelper = function(){
4153 var tempTableEl = null;
4154 var emptyTags = /^(?:br|frame|hr|img|input|link|meta|range|spacer|wbr|area|param|col)$/i;
4155 var tableRe = /^table|tbody|tr|td$/i;
4157 // build as innerHTML where available
4159 var createHtml = function(o){
4160 if(typeof o == 'string'){
4169 if(attr == "tag" || attr == "children" || attr == "cn" || attr == "html" || typeof o[attr] == "function") { continue; }
4170 if(attr == "style"){
4172 if(typeof s == "function"){
4175 if(typeof s == "string"){
4176 b += ' style="' + s + '"';
4177 }else if(typeof s == "object"){
4180 if(typeof s[key] != "function"){
4181 b += key + ":" + s[key] + ";";
4188 b += ' class="' + o["cls"] + '"';
4189 }else if(attr == "htmlFor"){
4190 b += ' for="' + o["htmlFor"] + '"';
4192 b += " " + attr + '="' + o[attr] + '"';
4196 if(emptyTags.test(o.tag)){
4200 var cn = o.children || o.cn;
4202 //http://bugs.kde.org/show_bug.cgi?id=71506
4203 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4204 for(var i = 0, len = cn.length; i < len; i++) {
4205 b += createHtml(cn[i], b);
4208 b += createHtml(cn, b);
4214 b += "</" + o.tag + ">";
4221 var createDom = function(o, parentNode){
4223 // defininition craeted..
4225 if (o.ns && o.ns != 'html') {
4227 if (o.xmlns && typeof(xmlns[o.ns]) == 'undefined') {
4228 xmlns[o.ns] = o.xmlns;
4231 if (typeof(xmlns[o.ns]) == 'undefined') {
4232 console.log("Trying to create namespace element " + o.ns + ", however no xmlns was sent to builder previously");
4238 if (typeof(o) == 'string') {
4239 return parentNode.appendChild(document.createTextNode(o));
4241 o.tag = o.tag || div;
4242 if (o.ns && Roo.isIE) {
4244 o.tag = o.ns + ':' + o.tag;
4247 var el = ns ? document.createElementNS( ns, o.tag||'div') : document.createElement(o.tag||'div');
4248 var useSet = el.setAttribute ? true : false; // In IE some elements don't have setAttribute
4251 if(attr == "tag" || attr == "ns" ||attr == "xmlns" ||attr == "children" || attr == "cn" || attr == "html" ||
4252 attr == "style" || typeof o[attr] == "function") { continue; }
4254 if(attr=="cls" && Roo.isIE){
4255 el.className = o["cls"];
4257 if(useSet) { el.setAttribute(attr=="cls" ? 'class' : attr, o[attr]);}
4263 Roo.DomHelper.applyStyles(el, o.style);
4264 var cn = o.children || o.cn;
4266 //http://bugs.kde.org/show_bug.cgi?id=71506
4267 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4268 for(var i = 0, len = cn.length; i < len; i++) {
4269 createDom(cn[i], el);
4276 el.innerHTML = o.html;
4279 parentNode.appendChild(el);
4284 var ieTable = function(depth, s, h, e){
4285 tempTableEl.innerHTML = [s, h, e].join('');
4286 var i = -1, el = tempTableEl;
4293 // kill repeat to save bytes
4297 tbe = '</tbody>'+te,
4303 * Nasty code for IE's broken table implementation
4305 var insertIntoTable = function(tag, where, el, html){
4307 tempTableEl = document.createElement('div');
4312 if(where == 'afterbegin' || where == 'beforeend'){ // INTO a TD
4315 if(where == 'beforebegin'){
4319 before = el.nextSibling;
4322 node = ieTable(4, trs, html, tre);
4324 else if(tag == 'tr'){
4325 if(where == 'beforebegin'){
4328 node = ieTable(3, tbs, html, tbe);
4329 } else if(where == 'afterend'){
4330 before = el.nextSibling;
4332 node = ieTable(3, tbs, html, tbe);
4333 } else{ // INTO a TR
4334 if(where == 'afterbegin'){
4335 before = el.firstChild;
4337 node = ieTable(4, trs, html, tre);
4339 } else if(tag == 'tbody'){
4340 if(where == 'beforebegin'){
4343 node = ieTable(2, ts, html, te);
4344 } else if(where == 'afterend'){
4345 before = el.nextSibling;
4347 node = ieTable(2, ts, html, te);
4349 if(where == 'afterbegin'){
4350 before = el.firstChild;
4352 node = ieTable(3, tbs, html, tbe);
4355 if(where == 'beforebegin' || where == 'afterend'){ // OUTSIDE the table
4358 if(where == 'afterbegin'){
4359 before = el.firstChild;
4361 node = ieTable(2, ts, html, te);
4363 el.insertBefore(node, before);
4368 /** True to force the use of DOM instead of html fragments @type Boolean */
4372 * Returns the markup for the passed Element(s) config
4373 * @param {Object} o The Dom object spec (and children)
4376 markup : function(o){
4377 return createHtml(o);
4381 * Applies a style specification to an element
4382 * @param {String/HTMLElement} el The element to apply styles to
4383 * @param {String/Object/Function} styles A style specification string eg "width:100px", or object in the form {width:"100px"}, or
4384 * a function which returns such a specification.
4386 applyStyles : function(el, styles){
4389 if(typeof styles == "string"){
4390 var re = /\s?([a-z\-]*)\:\s?([^;]*);?/gi;
4392 while ((matches = re.exec(styles)) != null){
4393 el.setStyle(matches[1], matches[2]);
4395 }else if (typeof styles == "object"){
4396 for (var style in styles){
4397 el.setStyle(style, styles[style]);
4399 }else if (typeof styles == "function"){
4400 Roo.DomHelper.applyStyles(el, styles.call());
4406 * Inserts an HTML fragment into the Dom
4407 * @param {String} where Where to insert the html in relation to el - beforeBegin, afterBegin, beforeEnd, afterEnd.
4408 * @param {HTMLElement} el The context element
4409 * @param {String} html The HTML fragmenet
4410 * @return {HTMLElement} The new node
4412 insertHtml : function(where, el, html){
4413 where = where.toLowerCase();
4414 if(el.insertAdjacentHTML){
4415 if(tableRe.test(el.tagName)){
4417 if(rs = insertIntoTable(el.tagName.toLowerCase(), where, el, html)){
4423 el.insertAdjacentHTML('BeforeBegin', html);
4424 return el.previousSibling;
4426 el.insertAdjacentHTML('AfterBegin', html);
4427 return el.firstChild;
4429 el.insertAdjacentHTML('BeforeEnd', html);
4430 return el.lastChild;
4432 el.insertAdjacentHTML('AfterEnd', html);
4433 return el.nextSibling;
4435 throw 'Illegal insertion point -> "' + where + '"';
4437 var range = el.ownerDocument.createRange();
4441 range.setStartBefore(el);
4442 frag = range.createContextualFragment(html);
4443 el.parentNode.insertBefore(frag, el);
4444 return el.previousSibling;
4447 range.setStartBefore(el.firstChild);
4448 frag = range.createContextualFragment(html);
4449 el.insertBefore(frag, el.firstChild);
4450 return el.firstChild;
4452 el.innerHTML = html;
4453 return el.firstChild;
4457 range.setStartAfter(el.lastChild);
4458 frag = range.createContextualFragment(html);
4459 el.appendChild(frag);
4460 return el.lastChild;
4462 el.innerHTML = html;
4463 return el.lastChild;
4466 range.setStartAfter(el);
4467 frag = range.createContextualFragment(html);
4468 el.parentNode.insertBefore(frag, el.nextSibling);
4469 return el.nextSibling;
4471 throw 'Illegal insertion point -> "' + where + '"';
4475 * Creates new Dom element(s) and inserts them before el
4476 * @param {String/HTMLElement/Element} el The context element
4477 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4478 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4479 * @return {HTMLElement/Roo.Element} The new node
4481 insertBefore : function(el, o, returnElement){
4482 return this.doInsert(el, o, returnElement, "beforeBegin");
4486 * Creates new Dom element(s) and inserts them after el
4487 * @param {String/HTMLElement/Element} el The context element
4488 * @param {Object} o The Dom object spec (and children)
4489 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4490 * @return {HTMLElement/Roo.Element} The new node
4492 insertAfter : function(el, o, returnElement){
4493 return this.doInsert(el, o, returnElement, "afterEnd", "nextSibling");
4497 * Creates new Dom element(s) and inserts them as the first child of el
4498 * @param {String/HTMLElement/Element} el The context element
4499 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4500 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4501 * @return {HTMLElement/Roo.Element} The new node
4503 insertFirst : function(el, o, returnElement){
4504 return this.doInsert(el, o, returnElement, "afterBegin");
4508 doInsert : function(el, o, returnElement, pos, sibling){
4509 el = Roo.getDom(el);
4511 if(this.useDom || o.ns){
4512 newNode = createDom(o, null);
4513 el.parentNode.insertBefore(newNode, sibling ? el[sibling] : el);
4515 var html = createHtml(o);
4516 newNode = this.insertHtml(pos, el, html);
4518 return returnElement ? Roo.get(newNode, true) : newNode;
4522 * Creates new Dom element(s) and appends them to el
4523 * @param {String/HTMLElement/Element} el The context element
4524 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4525 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4526 * @return {HTMLElement/Roo.Element} The new node
4528 append : function(el, o, returnElement){
4529 el = Roo.getDom(el);
4531 if(this.useDom || o.ns){
4532 newNode = createDom(o, null);
4533 el.appendChild(newNode);
4535 var html = createHtml(o);
4536 newNode = this.insertHtml("beforeEnd", el, html);
4538 return returnElement ? Roo.get(newNode, true) : newNode;
4542 * Creates new Dom element(s) and overwrites the contents of el with them
4543 * @param {String/HTMLElement/Element} el The context element
4544 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4545 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4546 * @return {HTMLElement/Roo.Element} The new node
4548 overwrite : function(el, o, returnElement){
4549 el = Roo.getDom(el);
4552 while (el.childNodes.length) {
4553 el.removeChild(el.firstChild);
4557 el.innerHTML = createHtml(o);
4560 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4564 * Creates a new Roo.DomHelper.Template from the Dom object spec
4565 * @param {Object} o The Dom object spec (and children)
4566 * @return {Roo.DomHelper.Template} The new template
4568 createTemplate : function(o){
4569 var html = createHtml(o);
4570 return new Roo.Template(html);
4576 * Ext JS Library 1.1.1
4577 * Copyright(c) 2006-2007, Ext JS, LLC.
4579 * Originally Released Under LGPL - original licence link has changed is not relivant.
4582 * <script type="text/javascript">
4586 * @class Roo.Template
4587 * Represents an HTML fragment template. Templates can be precompiled for greater performance.
4588 * For a list of available format functions, see {@link Roo.util.Format}.<br />
4591 var t = new Roo.Template({
4592 html : '<div name="{id}">' +
4593 '<span class="{cls}">{name:trim} {someval:this.myformat}{value:ellipsis(10)}</span>' +
4595 myformat: function (value, allValues) {
4596 return 'XX' + value;
4599 t.append('some-element', {id: 'myid', cls: 'myclass', name: 'foo', value: 'bar'});
4601 * For more information see this blog post with examples:
4602 * <a href="http://www.cnitblog.com/seeyeah/archive/2011/12/30/38728.html/">DomHelper
4603 - Create Elements using DOM, HTML fragments and Templates</a>.
4605 * @param {Object} cfg - Configuration object.
4607 Roo.Template = function(cfg){
4609 if(cfg instanceof Array){
4611 }else if(arguments.length > 1){
4612 cfg = Array.prototype.join.call(arguments, "");
4616 if (typeof(cfg) == 'object') {
4627 Roo.Template.prototype = {
4630 * @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..
4631 * it should be fixed so that template is observable...
4635 * @cfg {String} html The HTML fragment or an array of fragments to join("") or multiple arguments to join("")
4639 * Returns an HTML fragment of this template with the specified values applied.
4640 * @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'})
4641 * @return {String} The HTML fragment
4643 applyTemplate : function(values){
4647 return this.compiled(values);
4649 var useF = this.disableFormats !== true;
4650 var fm = Roo.util.Format, tpl = this;
4651 var fn = function(m, name, format, args){
4653 if(format.substr(0, 5) == "this."){
4654 return tpl.call(format.substr(5), values[name], values);
4657 // quoted values are required for strings in compiled templates,
4658 // but for non compiled we need to strip them
4659 // quoted reversed for jsmin
4660 var re = /^\s*['"](.*)["']\s*$/;
4661 args = args.split(',');
4662 for(var i = 0, len = args.length; i < len; i++){
4663 args[i] = args[i].replace(re, "$1");
4665 args = [values[name]].concat(args);
4667 args = [values[name]];
4669 return fm[format].apply(fm, args);
4672 return values[name] !== undefined ? values[name] : "";
4675 return this.html.replace(this.re, fn);
4693 this.loading = true;
4694 this.compiled = false;
4696 var cx = new Roo.data.Connection();
4700 success : function (response) {
4702 _t.html = response.responseText;
4706 failure : function(response) {
4707 Roo.log("Template failed to load from " + _t.url);
4714 * Sets the HTML used as the template and optionally compiles it.
4715 * @param {String} html
4716 * @param {Boolean} compile (optional) True to compile the template (defaults to undefined)
4717 * @return {Roo.Template} this
4719 set : function(html, compile){
4721 this.compiled = null;
4729 * True to disable format functions (defaults to false)
4732 disableFormats : false,
4735 * The regular expression used to match template variables
4739 re : /\{([\w-]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
4742 * Compiles the template into an internal function, eliminating the RegEx overhead.
4743 * @return {Roo.Template} this
4745 compile : function(){
4746 var fm = Roo.util.Format;
4747 var useF = this.disableFormats !== true;
4748 var sep = Roo.isGecko ? "+" : ",";
4749 var fn = function(m, name, format, args){
4751 args = args ? ',' + args : "";
4752 if(format.substr(0, 5) != "this."){
4753 format = "fm." + format + '(';
4755 format = 'this.call("'+ format.substr(5) + '", ';
4759 args= ''; format = "(values['" + name + "'] == undefined ? '' : ";
4761 return "'"+ sep + format + "values['" + name + "']" + args + ")"+sep+"'";
4764 // branched to use + in gecko and [].join() in others
4766 body = "this.compiled = function(values){ return '" +
4767 this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
4770 body = ["this.compiled = function(values){ return ['"];
4771 body.push(this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn));
4772 body.push("'].join('');};");
4773 body = body.join('');
4783 // private function used to call members
4784 call : function(fnName, value, allValues){
4785 return this[fnName](value, allValues);
4789 * Applies the supplied values to the template and inserts the new node(s) as the first child of el.
4790 * @param {String/HTMLElement/Roo.Element} el The context element
4791 * @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'})
4792 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4793 * @return {HTMLElement/Roo.Element} The new node or Element
4795 insertFirst: function(el, values, returnElement){
4796 return this.doInsert('afterBegin', el, values, returnElement);
4800 * Applies the supplied values to the template and inserts the new node(s) before el.
4801 * @param {String/HTMLElement/Roo.Element} el The context element
4802 * @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'})
4803 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4804 * @return {HTMLElement/Roo.Element} The new node or Element
4806 insertBefore: function(el, values, returnElement){
4807 return this.doInsert('beforeBegin', el, values, returnElement);
4811 * Applies the supplied values to the template and inserts the new node(s) after el.
4812 * @param {String/HTMLElement/Roo.Element} el The context element
4813 * @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'})
4814 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4815 * @return {HTMLElement/Roo.Element} The new node or Element
4817 insertAfter : function(el, values, returnElement){
4818 return this.doInsert('afterEnd', el, values, returnElement);
4822 * Applies the supplied values to the template and appends the new node(s) to el.
4823 * @param {String/HTMLElement/Roo.Element} el The context element
4824 * @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'})
4825 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4826 * @return {HTMLElement/Roo.Element} The new node or Element
4828 append : function(el, values, returnElement){
4829 return this.doInsert('beforeEnd', el, values, returnElement);
4832 doInsert : function(where, el, values, returnEl){
4833 el = Roo.getDom(el);
4834 var newNode = Roo.DomHelper.insertHtml(where, el, this.applyTemplate(values));
4835 return returnEl ? Roo.get(newNode, true) : newNode;
4839 * Applies the supplied values to the template and overwrites the content of el with the new node(s).
4840 * @param {String/HTMLElement/Roo.Element} el The context element
4841 * @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'})
4842 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4843 * @return {HTMLElement/Roo.Element} The new node or Element
4845 overwrite : function(el, values, returnElement){
4846 el = Roo.getDom(el);
4847 el.innerHTML = this.applyTemplate(values);
4848 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4852 * Alias for {@link #applyTemplate}
4855 Roo.Template.prototype.apply = Roo.Template.prototype.applyTemplate;
4858 Roo.DomHelper.Template = Roo.Template;
4861 * Creates a template from the passed element's value (<i>display:none</i> textarea, preferred) or innerHTML.
4862 * @param {String/HTMLElement} el A DOM element or its id
4863 * @returns {Roo.Template} The created template
4866 Roo.Template.from = function(el){
4867 el = Roo.getDom(el);
4868 return new Roo.Template(el.value || el.innerHTML);
4871 * Ext JS Library 1.1.1
4872 * Copyright(c) 2006-2007, Ext JS, LLC.
4874 * Originally Released Under LGPL - original licence link has changed is not relivant.
4877 * <script type="text/javascript">
4882 * This is code is also distributed under MIT license for use
4883 * with jQuery and prototype JavaScript libraries.
4886 * @class Roo.DomQuery
4887 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).
4889 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>
4892 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.
4894 <h4>Element Selectors:</h4>
4896 <li> <b>*</b> any element</li>
4897 <li> <b>E</b> an element with the tag E</li>
4898 <li> <b>E F</b> All descendent elements of E that have the tag F</li>
4899 <li> <b>E > F</b> or <b>E/F</b> all direct children elements of E that have the tag F</li>
4900 <li> <b>E + F</b> all elements with the tag F that are immediately preceded by an element with the tag E</li>
4901 <li> <b>E ~ F</b> all elements with the tag F that are preceded by a sibling element with the tag E</li>
4903 <h4>Attribute Selectors:</h4>
4904 <p>The use of @ and quotes are optional. For example, div[@foo='bar'] is also a valid attribute selector.</p>
4906 <li> <b>E[foo]</b> has an attribute "foo"</li>
4907 <li> <b>E[foo=bar]</b> has an attribute "foo" that equals "bar"</li>
4908 <li> <b>E[foo^=bar]</b> has an attribute "foo" that starts with "bar"</li>
4909 <li> <b>E[foo$=bar]</b> has an attribute "foo" that ends with "bar"</li>
4910 <li> <b>E[foo*=bar]</b> has an attribute "foo" that contains the substring "bar"</li>
4911 <li> <b>E[foo%=2]</b> has an attribute "foo" that is evenly divisible by 2</li>
4912 <li> <b>E[foo!=bar]</b> has an attribute "foo" that does not equal "bar"</li>
4914 <h4>Pseudo Classes:</h4>
4916 <li> <b>E:first-child</b> E is the first child of its parent</li>
4917 <li> <b>E:last-child</b> E is the last child of its parent</li>
4918 <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>
4919 <li> <b>E:nth-child(odd)</b> E is an odd child of its parent</li>
4920 <li> <b>E:nth-child(even)</b> E is an even child of its parent</li>
4921 <li> <b>E:only-child</b> E is the only child of its parent</li>
4922 <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>
4923 <li> <b>E:first</b> the first E in the resultset</li>
4924 <li> <b>E:last</b> the last E in the resultset</li>
4925 <li> <b>E:nth(<i>n</i>)</b> the <i>n</i>th E in the resultset (1 based)</li>
4926 <li> <b>E:odd</b> shortcut for :nth-child(odd)</li>
4927 <li> <b>E:even</b> shortcut for :nth-child(even)</li>
4928 <li> <b>E:contains(foo)</b> E's innerHTML contains the substring "foo"</li>
4929 <li> <b>E:nodeValue(foo)</b> E contains a textNode with a nodeValue that equals "foo"</li>
4930 <li> <b>E:not(S)</b> an E element that does not match simple selector S</li>
4931 <li> <b>E:has(S)</b> an E element that has a descendent that matches simple selector S</li>
4932 <li> <b>E:next(S)</b> an E element whose next sibling matches simple selector S</li>
4933 <li> <b>E:prev(S)</b> an E element whose previous sibling matches simple selector S</li>
4935 <h4>CSS Value Selectors:</h4>
4937 <li> <b>E{display=none}</b> css value "display" that equals "none"</li>
4938 <li> <b>E{display^=none}</b> css value "display" that starts with "none"</li>
4939 <li> <b>E{display$=none}</b> css value "display" that ends with "none"</li>
4940 <li> <b>E{display*=none}</b> css value "display" that contains the substring "none"</li>
4941 <li> <b>E{display%=2}</b> css value "display" that is evenly divisible by 2</li>
4942 <li> <b>E{display!=none}</b> css value "display" that does not equal "none"</li>
4946 Roo.DomQuery = function(){
4947 var cache = {}, simpleCache = {}, valueCache = {};
4948 var nonSpace = /\S/;
4949 var trimRe = /^\s+|\s+$/g;
4950 var tplRe = /\{(\d+)\}/g;
4951 var modeRe = /^(\s?[\/>+~]\s?|\s|$)/;
4952 var tagTokenRe = /^(#)?([\w-\*]+)/;
4953 var nthRe = /(\d*)n\+?(\d*)/, nthRe2 = /\D/;
4955 function child(p, index){
4957 var n = p.firstChild;
4959 if(n.nodeType == 1){
4970 while((n = n.nextSibling) && n.nodeType != 1);
4975 while((n = n.previousSibling) && n.nodeType != 1);
4979 function children(d){
4980 var n = d.firstChild, ni = -1;
4982 var nx = n.nextSibling;
4983 if(n.nodeType == 3 && !nonSpace.test(n.nodeValue)){
4993 function byClassName(c, a, v){
4997 var r = [], ri = -1, cn;
4998 for(var i = 0, ci; ci = c[i]; i++){
4999 if((' '+ci.className+' ').indexOf(v) != -1){
5006 function attrValue(n, attr){
5007 if(!n.tagName && typeof n.length != "undefined"){
5016 if(attr == "class" || attr == "className"){
5019 return n.getAttribute(attr) || n[attr];
5023 function getNodes(ns, mode, tagName){
5024 var result = [], ri = -1, cs;
5028 tagName = tagName || "*";
5029 if(typeof ns.getElementsByTagName != "undefined"){
5033 for(var i = 0, ni; ni = ns[i]; i++){
5034 cs = ni.getElementsByTagName(tagName);
5035 for(var j = 0, ci; ci = cs[j]; j++){
5039 }else if(mode == "/" || mode == ">"){
5040 var utag = tagName.toUpperCase();
5041 for(var i = 0, ni, cn; ni = ns[i]; i++){
5042 cn = ni.children || ni.childNodes;
5043 for(var j = 0, cj; cj = cn[j]; j++){
5044 if(cj.nodeName == utag || cj.nodeName == tagName || tagName == '*'){
5049 }else if(mode == "+"){
5050 var utag = tagName.toUpperCase();
5051 for(var i = 0, n; n = ns[i]; i++){
5052 while((n = n.nextSibling) && n.nodeType != 1);
5053 if(n && (n.nodeName == utag || n.nodeName == tagName || tagName == '*')){
5057 }else if(mode == "~"){
5058 for(var i = 0, n; n = ns[i]; i++){
5059 while((n = n.nextSibling) && (n.nodeType != 1 || (tagName == '*' || n.tagName.toLowerCase()!=tagName)));
5068 function concat(a, b){
5072 for(var i = 0, l = b.length; i < l; i++){
5078 function byTag(cs, tagName){
5079 if(cs.tagName || cs == document){
5085 var r = [], ri = -1;
5086 tagName = tagName.toLowerCase();
5087 for(var i = 0, ci; ci = cs[i]; i++){
5088 if(ci.nodeType == 1 && ci.tagName.toLowerCase()==tagName){
5095 function byId(cs, attr, id){
5096 if(cs.tagName || cs == document){
5102 var r = [], ri = -1;
5103 for(var i = 0,ci; ci = cs[i]; i++){
5104 if(ci && ci.id == id){
5112 function byAttribute(cs, attr, value, op, custom){
5113 var r = [], ri = -1, st = custom=="{";
5114 var f = Roo.DomQuery.operators[op];
5115 for(var i = 0, ci; ci = cs[i]; i++){
5118 a = Roo.DomQuery.getStyle(ci, attr);
5120 else if(attr == "class" || attr == "className"){
5122 }else if(attr == "for"){
5124 }else if(attr == "href"){
5125 a = ci.getAttribute("href", 2);
5127 a = ci.getAttribute(attr);
5129 if((f && f(a, value)) || (!f && a)){
5136 function byPseudo(cs, name, value){
5137 return Roo.DomQuery.pseudos[name](cs, value);
5140 // This is for IE MSXML which does not support expandos.
5141 // IE runs the same speed using setAttribute, however FF slows way down
5142 // and Safari completely fails so they need to continue to use expandos.
5143 var isIE = window.ActiveXObject ? true : false;
5145 // this eval is stop the compressor from
5146 // renaming the variable to something shorter
5148 /** eval:var:batch */
5153 function nodupIEXml(cs){
5155 cs[0].setAttribute("_nodup", d);
5157 for(var i = 1, len = cs.length; i < len; i++){
5159 if(!c.getAttribute("_nodup") != d){
5160 c.setAttribute("_nodup", d);
5164 for(var i = 0, len = cs.length; i < len; i++){
5165 cs[i].removeAttribute("_nodup");
5174 var len = cs.length, c, i, r = cs, cj, ri = -1;
5175 if(!len || typeof cs.nodeType != "undefined" || len == 1){
5178 if(isIE && typeof cs[0].selectSingleNode != "undefined"){
5179 return nodupIEXml(cs);
5183 for(i = 1; c = cs[i]; i++){
5188 for(var j = 0; j < i; j++){
5191 for(j = i+1; cj = cs[j]; j++){
5203 function quickDiffIEXml(c1, c2){
5205 for(var i = 0, len = c1.length; i < len; i++){
5206 c1[i].setAttribute("_qdiff", d);
5209 for(var i = 0, len = c2.length; i < len; i++){
5210 if(c2[i].getAttribute("_qdiff") != d){
5211 r[r.length] = c2[i];
5214 for(var i = 0, len = c1.length; i < len; i++){
5215 c1[i].removeAttribute("_qdiff");
5220 function quickDiff(c1, c2){
5221 var len1 = c1.length;
5225 if(isIE && c1[0].selectSingleNode){
5226 return quickDiffIEXml(c1, c2);
5229 for(var i = 0; i < len1; i++){
5233 for(var i = 0, len = c2.length; i < len; i++){
5234 if(c2[i]._qdiff != d){
5235 r[r.length] = c2[i];
5241 function quickId(ns, mode, root, id){
5243 var d = root.ownerDocument || root;
5244 return d.getElementById(id);
5246 ns = getNodes(ns, mode, "*");
5247 return byId(ns, null, id);
5251 getStyle : function(el, name){
5252 return Roo.fly(el).getStyle(name);
5255 * Compiles a selector/xpath query into a reusable function. The returned function
5256 * takes one parameter "root" (optional), which is the context node from where the query should start.
5257 * @param {String} selector The selector/xpath query
5258 * @param {String} type (optional) Either "select" (the default) or "simple" for a simple selector match
5259 * @return {Function}
5261 compile : function(path, type){
5262 type = type || "select";
5264 var fn = ["var f = function(root){\n var mode; ++batch; var n = root || document;\n"];
5265 var q = path, mode, lq;
5266 var tk = Roo.DomQuery.matchers;
5267 var tklen = tk.length;
5270 // accept leading mode switch
5271 var lmode = q.match(modeRe);
5272 if(lmode && lmode[1]){
5273 fn[fn.length] = 'mode="'+lmode[1].replace(trimRe, "")+'";';
5274 q = q.replace(lmode[1], "");
5276 // strip leading slashes
5277 while(path.substr(0, 1)=="/"){
5278 path = path.substr(1);
5281 while(q && lq != q){
5283 var tm = q.match(tagTokenRe);
5284 if(type == "select"){
5287 fn[fn.length] = 'n = quickId(n, mode, root, "'+tm[2]+'");';
5289 fn[fn.length] = 'n = getNodes(n, mode, "'+tm[2]+'");';
5291 q = q.replace(tm[0], "");
5292 }else if(q.substr(0, 1) != '@'){
5293 fn[fn.length] = 'n = getNodes(n, mode, "*");';
5298 fn[fn.length] = 'n = byId(n, null, "'+tm[2]+'");';
5300 fn[fn.length] = 'n = byTag(n, "'+tm[2]+'");';
5302 q = q.replace(tm[0], "");
5305 while(!(mm = q.match(modeRe))){
5306 var matched = false;
5307 for(var j = 0; j < tklen; j++){
5309 var m = q.match(t.re);
5311 fn[fn.length] = t.select.replace(tplRe, function(x, i){
5314 q = q.replace(m[0], "");
5319 // prevent infinite loop on bad selector
5321 throw 'Error parsing selector, parsing failed at "' + q + '"';
5325 fn[fn.length] = 'mode="'+mm[1].replace(trimRe, "")+'";';
5326 q = q.replace(mm[1], "");
5329 fn[fn.length] = "return nodup(n);\n}";
5332 * list of variables that need from compression as they are used by eval.
5342 * eval:var:byClassName
5344 * eval:var:byAttribute
5345 * eval:var:attrValue
5353 * Selects a group of elements.
5354 * @param {String} selector The selector/xpath query (can be a comma separated list of selectors)
5355 * @param {Node} root (optional) The start of the query (defaults to document).
5358 select : function(path, root, type){
5359 if(!root || root == document){
5362 if(typeof root == "string"){
5363 root = document.getElementById(root);
5365 var paths = path.split(",");
5367 for(var i = 0, len = paths.length; i < len; i++){
5368 var p = paths[i].replace(trimRe, "");
5370 cache[p] = Roo.DomQuery.compile(p);
5372 throw p + " is not a valid selector";
5375 var result = cache[p](root);
5376 if(result && result != document){
5377 results = results.concat(result);
5380 if(paths.length > 1){
5381 return nodup(results);
5387 * Selects a single element.
5388 * @param {String} selector The selector/xpath query
5389 * @param {Node} root (optional) The start of the query (defaults to document).
5392 selectNode : function(path, root){
5393 return Roo.DomQuery.select(path, root)[0];
5397 * Selects the value of a node, optionally replacing null with the defaultValue.
5398 * @param {String} selector The selector/xpath query
5399 * @param {Node} root (optional) The start of the query (defaults to document).
5400 * @param {String} defaultValue
5402 selectValue : function(path, root, defaultValue){
5403 path = path.replace(trimRe, "");
5404 if(!valueCache[path]){
5405 valueCache[path] = Roo.DomQuery.compile(path, "select");
5407 var n = valueCache[path](root);
5408 n = n[0] ? n[0] : n;
5409 var v = (n && n.firstChild ? n.firstChild.nodeValue : null);
5410 return ((v === null||v === undefined||v==='') ? defaultValue : v);
5414 * Selects the value of a node, parsing integers and floats.
5415 * @param {String} selector The selector/xpath query
5416 * @param {Node} root (optional) The start of the query (defaults to document).
5417 * @param {Number} defaultValue
5420 selectNumber : function(path, root, defaultValue){
5421 var v = Roo.DomQuery.selectValue(path, root, defaultValue || 0);
5422 return parseFloat(v);
5426 * Returns true if the passed element(s) match the passed simple selector (e.g. div.some-class or span:first-child)
5427 * @param {String/HTMLElement/Array} el An element id, element or array of elements
5428 * @param {String} selector The simple selector to test
5431 is : function(el, ss){
5432 if(typeof el == "string"){
5433 el = document.getElementById(el);
5435 var isArray = (el instanceof Array);
5436 var result = Roo.DomQuery.filter(isArray ? el : [el], ss);
5437 return isArray ? (result.length == el.length) : (result.length > 0);
5441 * Filters an array of elements to only include matches of a simple selector (e.g. div.some-class or span:first-child)
5442 * @param {Array} el An array of elements to filter
5443 * @param {String} selector The simple selector to test
5444 * @param {Boolean} nonMatches If true, it returns the elements that DON'T match
5445 * the selector instead of the ones that match
5448 filter : function(els, ss, nonMatches){
5449 ss = ss.replace(trimRe, "");
5450 if(!simpleCache[ss]){
5451 simpleCache[ss] = Roo.DomQuery.compile(ss, "simple");
5453 var result = simpleCache[ss](els);
5454 return nonMatches ? quickDiff(result, els) : result;
5458 * Collection of matching regular expressions and code snippets.
5462 select: 'n = byClassName(n, null, " {1} ");'
5464 re: /^\:([\w-]+)(?:\(((?:[^\s>\/]*|.*?))\))?/,
5465 select: 'n = byPseudo(n, "{1}", "{2}");'
5467 re: /^(?:([\[\{])(?:@)?([\w-]+)\s?(?:(=|.=)\s?['"]?(.*?)["']?)?[\]\}])/,
5468 select: 'n = byAttribute(n, "{2}", "{4}", "{3}", "{1}");'
5471 select: 'n = byId(n, null, "{1}");'
5474 select: 'return {firstChild:{nodeValue:attrValue(n, "{1}")}};'
5479 * Collection of operator comparison functions. The default operators are =, !=, ^=, $=, *=, %=, |= and ~=.
5480 * New operators can be added as long as the match the format <i>c</i>= where <i>c</i> is any character other than space, > <.
5483 "=" : function(a, v){
5486 "!=" : function(a, v){
5489 "^=" : function(a, v){
5490 return a && a.substr(0, v.length) == v;
5492 "$=" : function(a, v){
5493 return a && a.substr(a.length-v.length) == v;
5495 "*=" : function(a, v){
5496 return a && a.indexOf(v) !== -1;
5498 "%=" : function(a, v){
5499 return (a % v) == 0;
5501 "|=" : function(a, v){
5502 return a && (a == v || a.substr(0, v.length+1) == v+'-');
5504 "~=" : function(a, v){
5505 return a && (' '+a+' ').indexOf(' '+v+' ') != -1;
5510 * Collection of "pseudo class" processors. Each processor is passed the current nodeset (array)
5511 * and the argument (if any) supplied in the selector.
5514 "first-child" : function(c){
5515 var r = [], ri = -1, n;
5516 for(var i = 0, ci; ci = n = c[i]; i++){
5517 while((n = n.previousSibling) && n.nodeType != 1);
5525 "last-child" : function(c){
5526 var r = [], ri = -1, n;
5527 for(var i = 0, ci; ci = n = c[i]; i++){
5528 while((n = n.nextSibling) && n.nodeType != 1);
5536 "nth-child" : function(c, a) {
5537 var r = [], ri = -1;
5538 var m = nthRe.exec(a == "even" && "2n" || a == "odd" && "2n+1" || !nthRe2.test(a) && "n+" + a || a);
5539 var f = (m[1] || 1) - 0, l = m[2] - 0;
5540 for(var i = 0, n; n = c[i]; i++){
5541 var pn = n.parentNode;
5542 if (batch != pn._batch) {
5544 for(var cn = pn.firstChild; cn; cn = cn.nextSibling){
5545 if(cn.nodeType == 1){
5552 if (l == 0 || n.nodeIndex == l){
5555 } else if ((n.nodeIndex + l) % f == 0){
5563 "only-child" : function(c){
5564 var r = [], ri = -1;;
5565 for(var i = 0, ci; ci = c[i]; i++){
5566 if(!prev(ci) && !next(ci)){
5573 "empty" : function(c){
5574 var r = [], ri = -1;
5575 for(var i = 0, ci; ci = c[i]; i++){
5576 var cns = ci.childNodes, j = 0, cn, empty = true;
5579 if(cn.nodeType == 1 || cn.nodeType == 3){
5591 "contains" : function(c, v){
5592 var r = [], ri = -1;
5593 for(var i = 0, ci; ci = c[i]; i++){
5594 if((ci.textContent||ci.innerText||'').indexOf(v) != -1){
5601 "nodeValue" : function(c, v){
5602 var r = [], ri = -1;
5603 for(var i = 0, ci; ci = c[i]; i++){
5604 if(ci.firstChild && ci.firstChild.nodeValue == v){
5611 "checked" : function(c){
5612 var r = [], ri = -1;
5613 for(var i = 0, ci; ci = c[i]; i++){
5614 if(ci.checked == true){
5621 "not" : function(c, ss){
5622 return Roo.DomQuery.filter(c, ss, true);
5625 "odd" : function(c){
5626 return this["nth-child"](c, "odd");
5629 "even" : function(c){
5630 return this["nth-child"](c, "even");
5633 "nth" : function(c, a){
5634 return c[a-1] || [];
5637 "first" : function(c){
5641 "last" : function(c){
5642 return c[c.length-1] || [];
5645 "has" : function(c, ss){
5646 var s = Roo.DomQuery.select;
5647 var r = [], ri = -1;
5648 for(var i = 0, ci; ci = c[i]; i++){
5649 if(s(ss, ci).length > 0){
5656 "next" : function(c, ss){
5657 var is = Roo.DomQuery.is;
5658 var r = [], ri = -1;
5659 for(var i = 0, ci; ci = c[i]; i++){
5668 "prev" : function(c, ss){
5669 var is = Roo.DomQuery.is;
5670 var r = [], ri = -1;
5671 for(var i = 0, ci; ci = c[i]; i++){
5684 * Selects an array of DOM nodes by CSS/XPath selector. Shorthand of {@link Roo.DomQuery#select}
5685 * @param {String} path The selector/xpath query
5686 * @param {Node} root (optional) The start of the query (defaults to document).
5691 Roo.query = Roo.DomQuery.select;
5694 * Ext JS Library 1.1.1
5695 * Copyright(c) 2006-2007, Ext JS, LLC.
5697 * Originally Released Under LGPL - original licence link has changed is not relivant.
5700 * <script type="text/javascript">
5704 * @class Roo.util.Observable
5705 * Base class that provides a common interface for publishing events. Subclasses are expected to
5706 * to have a property "events" with all the events defined.<br>
5709 Employee = function(name){
5716 Roo.extend(Employee, Roo.util.Observable);
5718 * @param {Object} config properties to use (incuding events / listeners)
5721 Roo.util.Observable = function(cfg){
5724 this.addEvents(cfg.events || {});
5726 delete cfg.events; // make sure
5729 Roo.apply(this, cfg);
5732 this.on(this.listeners);
5733 delete this.listeners;
5736 Roo.util.Observable.prototype = {
5738 * @cfg {Object} listeners list of events and functions to call for this object,
5742 'click' : function(e) {
5752 * Fires the specified event with the passed parameters (minus the event name).
5753 * @param {String} eventName
5754 * @param {Object...} args Variable number of parameters are passed to handlers
5755 * @return {Boolean} returns false if any of the handlers return false otherwise it returns true
5757 fireEvent : function(){
5758 var ce = this.events[arguments[0].toLowerCase()];
5759 if(typeof ce == "object"){
5760 return ce.fire.apply(ce, Array.prototype.slice.call(arguments, 1));
5767 filterOptRe : /^(?:scope|delay|buffer|single)$/,
5770 * Appends an event handler to this component
5771 * @param {String} eventName The type of event to listen for
5772 * @param {Function} handler The method the event invokes
5773 * @param {Object} scope (optional) The scope in which to execute the handler
5774 * function. The handler function's "this" context.
5775 * @param {Object} options (optional) An object containing handler configuration
5776 * properties. This may contain any of the following properties:<ul>
5777 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
5778 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
5779 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
5780 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
5781 * by the specified number of milliseconds. If the event fires again within that time, the original
5782 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
5785 * <b>Combining Options</b><br>
5786 * Using the options argument, it is possible to combine different types of listeners:<br>
5788 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)
5790 el.on('click', this.onClick, this, {
5797 * <b>Attaching multiple handlers in 1 call</b><br>
5798 * The method also allows for a single argument to be passed which is a config object containing properties
5799 * which specify multiple handlers.
5808 fn: this.onMouseOver,
5812 fn: this.onMouseOut,
5818 * Or a shorthand syntax which passes the same scope object to all handlers:
5821 'click': this.onClick,
5822 'mouseover': this.onMouseOver,
5823 'mouseout': this.onMouseOut,
5828 addListener : function(eventName, fn, scope, o){
5829 if(typeof eventName == "object"){
5832 if(this.filterOptRe.test(e)){
5835 if(typeof o[e] == "function"){
5837 this.addListener(e, o[e], o.scope, o);
5839 // individual options
5840 this.addListener(e, o[e].fn, o[e].scope, o[e]);
5845 o = (!o || typeof o == "boolean") ? {} : o;
5846 eventName = eventName.toLowerCase();
5847 var ce = this.events[eventName] || true;
5848 if(typeof ce == "boolean"){
5849 ce = new Roo.util.Event(this, eventName);
5850 this.events[eventName] = ce;
5852 ce.addListener(fn, scope, o);
5856 * Removes a listener
5857 * @param {String} eventName The type of event to listen for
5858 * @param {Function} handler The handler to remove
5859 * @param {Object} scope (optional) The scope (this object) for the handler
5861 removeListener : function(eventName, fn, scope){
5862 var ce = this.events[eventName.toLowerCase()];
5863 if(typeof ce == "object"){
5864 ce.removeListener(fn, scope);
5869 * Removes all listeners for this object
5871 purgeListeners : function(){
5872 for(var evt in this.events){
5873 if(typeof this.events[evt] == "object"){
5874 this.events[evt].clearListeners();
5879 relayEvents : function(o, events){
5880 var createHandler = function(ename){
5882 return this.fireEvent.apply(this, Roo.combine(ename, Array.prototype.slice.call(arguments, 0)));
5885 for(var i = 0, len = events.length; i < len; i++){
5886 var ename = events[i];
5887 if(!this.events[ename]){ this.events[ename] = true; };
5888 o.on(ename, createHandler(ename), this);
5893 * Used to define events on this Observable
5894 * @param {Object} object The object with the events defined
5896 addEvents : function(o){
5900 Roo.applyIf(this.events, o);
5904 * Checks to see if this object has any listeners for a specified event
5905 * @param {String} eventName The name of the event to check for
5906 * @return {Boolean} True if the event is being listened for, else false
5908 hasListener : function(eventName){
5909 var e = this.events[eventName];
5910 return typeof e == "object" && e.listeners.length > 0;
5914 * Appends an event handler to this element (shorthand for addListener)
5915 * @param {String} eventName The type of event to listen for
5916 * @param {Function} handler The method the event invokes
5917 * @param {Object} scope (optional) The scope in which to execute the handler
5918 * function. The handler function's "this" context.
5919 * @param {Object} options (optional)
5922 Roo.util.Observable.prototype.on = Roo.util.Observable.prototype.addListener;
5924 * Removes a listener (shorthand for removeListener)
5925 * @param {String} eventName The type of event to listen for
5926 * @param {Function} handler The handler to remove
5927 * @param {Object} scope (optional) The scope (this object) for the handler
5930 Roo.util.Observable.prototype.un = Roo.util.Observable.prototype.removeListener;
5933 * Starts capture on the specified Observable. All events will be passed
5934 * to the supplied function with the event name + standard signature of the event
5935 * <b>before</b> the event is fired. If the supplied function returns false,
5936 * the event will not fire.
5937 * @param {Observable} o The Observable to capture
5938 * @param {Function} fn The function to call
5939 * @param {Object} scope (optional) The scope (this object) for the fn
5942 Roo.util.Observable.capture = function(o, fn, scope){
5943 o.fireEvent = o.fireEvent.createInterceptor(fn, scope);
5947 * Removes <b>all</b> added captures from the Observable.
5948 * @param {Observable} o The Observable to release
5951 Roo.util.Observable.releaseCapture = function(o){
5952 o.fireEvent = Roo.util.Observable.prototype.fireEvent;
5957 var createBuffered = function(h, o, scope){
5958 var task = new Roo.util.DelayedTask();
5960 task.delay(o.buffer, h, scope, Array.prototype.slice.call(arguments, 0));
5964 var createSingle = function(h, e, fn, scope){
5966 e.removeListener(fn, scope);
5967 return h.apply(scope, arguments);
5971 var createDelayed = function(h, o, scope){
5973 var args = Array.prototype.slice.call(arguments, 0);
5974 setTimeout(function(){
5975 h.apply(scope, args);
5980 Roo.util.Event = function(obj, name){
5983 this.listeners = [];
5986 Roo.util.Event.prototype = {
5987 addListener : function(fn, scope, options){
5988 var o = options || {};
5989 scope = scope || this.obj;
5990 if(!this.isListening(fn, scope)){
5991 var l = {fn: fn, scope: scope, options: o};
5994 h = createDelayed(h, o, scope);
5997 h = createSingle(h, this, fn, scope);
6000 h = createBuffered(h, o, scope);
6003 if(!this.firing){ // if we are currently firing this event, don't disturb the listener loop
6004 this.listeners.push(l);
6006 this.listeners = this.listeners.slice(0);
6007 this.listeners.push(l);
6012 findListener : function(fn, scope){
6013 scope = scope || this.obj;
6014 var ls = this.listeners;
6015 for(var i = 0, len = ls.length; i < len; i++){
6017 if(l.fn == fn && l.scope == scope){
6024 isListening : function(fn, scope){
6025 return this.findListener(fn, scope) != -1;
6028 removeListener : function(fn, scope){
6030 if((index = this.findListener(fn, scope)) != -1){
6032 this.listeners.splice(index, 1);
6034 this.listeners = this.listeners.slice(0);
6035 this.listeners.splice(index, 1);
6042 clearListeners : function(){
6043 this.listeners = [];
6047 var ls = this.listeners, scope, len = ls.length;
6050 var args = Array.prototype.slice.call(arguments, 0);
6051 for(var i = 0; i < len; i++){
6053 if(l.fireFn.apply(l.scope||this.obj||window, arguments) === false){
6054 this.firing = false;
6058 this.firing = false;
6065 * Copyright(c) 2007-2017, Roo J Solutions Ltd
6072 * @class Roo.Document
6073 * @extends Roo.util.Observable
6074 * This is a convience class to wrap up the main document loading code.. , rather than adding Roo.onReady(......)
6076 * @param {Object} config the methods and properties of the 'base' class for the application.
6078 * Generic Page handler - implement this to start your app..
6081 * MyProject = new Roo.Document({
6083 'load' : true // your events..
6086 'ready' : function() {
6087 // fired on Roo.onReady()
6092 Roo.Document = function(cfg) {
6097 Roo.util.Observable.call(this,cfg);
6101 Roo.onReady(function() {
6102 _this.fireEvent('ready');
6108 Roo.extend(Roo.Document, Roo.util.Observable, {});/*
6110 * Ext JS Library 1.1.1
6111 * Copyright(c) 2006-2007, Ext JS, LLC.
6113 * Originally Released Under LGPL - original licence link has changed is not relivant.
6116 * <script type="text/javascript">
6120 * @class Roo.EventManager
6121 * Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides
6122 * several useful events directly.
6123 * See {@link Roo.EventObject} for more details on normalized event objects.
6126 Roo.EventManager = function(){
6127 var docReadyEvent, docReadyProcId, docReadyState = false;
6128 var resizeEvent, resizeTask, textEvent, textSize;
6129 var E = Roo.lib.Event;
6130 var D = Roo.lib.Dom;
6135 var fireDocReady = function(){
6137 docReadyState = true;
6140 clearInterval(docReadyProcId);
6142 if(Roo.isGecko || Roo.isOpera) {
6143 document.removeEventListener("DOMContentLoaded", fireDocReady, false);
6146 var defer = document.getElementById("ie-deferred-loader");
6148 defer.onreadystatechange = null;
6149 defer.parentNode.removeChild(defer);
6153 docReadyEvent.fire();
6154 docReadyEvent.clearListeners();
6159 var initDocReady = function(){
6160 docReadyEvent = new Roo.util.Event();
6161 if(Roo.isGecko || Roo.isOpera) {
6162 document.addEventListener("DOMContentLoaded", fireDocReady, false);
6164 document.write("<s"+'cript id="ie-deferred-loader" defer="defer" src="/'+'/:"></s'+"cript>");
6165 var defer = document.getElementById("ie-deferred-loader");
6166 defer.onreadystatechange = function(){
6167 if(this.readyState == "complete"){
6171 }else if(Roo.isSafari){
6172 docReadyProcId = setInterval(function(){
6173 var rs = document.readyState;
6174 if(rs == "complete") {
6179 // no matter what, make sure it fires on load
6180 E.on(window, "load", fireDocReady);
6183 var createBuffered = function(h, o){
6184 var task = new Roo.util.DelayedTask(h);
6186 // create new event object impl so new events don't wipe out properties
6187 e = new Roo.EventObjectImpl(e);
6188 task.delay(o.buffer, h, null, [e]);
6192 var createSingle = function(h, el, ename, fn){
6194 Roo.EventManager.removeListener(el, ename, fn);
6199 var createDelayed = function(h, o){
6201 // create new event object impl so new events don't wipe out properties
6202 e = new Roo.EventObjectImpl(e);
6203 setTimeout(function(){
6208 var transitionEndVal = false;
6210 var transitionEnd = function()
6212 if (transitionEndVal) {
6213 return transitionEndVal;
6215 var el = document.createElement('div');
6217 var transEndEventNames = {
6218 WebkitTransition : 'webkitTransitionEnd',
6219 MozTransition : 'transitionend',
6220 OTransition : 'oTransitionEnd otransitionend',
6221 transition : 'transitionend'
6224 for (var name in transEndEventNames) {
6225 if (el.style[name] !== undefined) {
6226 transitionEndVal = transEndEventNames[name];
6227 return transitionEndVal ;
6233 var listen = function(element, ename, opt, fn, scope){
6234 var o = (!opt || typeof opt == "boolean") ? {} : opt;
6235 fn = fn || o.fn; scope = scope || o.scope;
6236 var el = Roo.getDom(element);
6240 throw "Error listening for \"" + ename + '\". Element "' + element + '" doesn\'t exist.';
6243 if (ename == 'transitionend') {
6244 ename = transitionEnd();
6246 var h = function(e){
6247 e = Roo.EventObject.setEvent(e);
6250 t = e.getTarget(o.delegate, el);
6257 if(o.stopEvent === true){
6260 if(o.preventDefault === true){
6263 if(o.stopPropagation === true){
6264 e.stopPropagation();
6267 if(o.normalized === false){
6271 fn.call(scope || el, e, t, o);
6274 h = createDelayed(h, o);
6277 h = createSingle(h, el, ename, fn);
6280 h = createBuffered(h, o);
6282 fn._handlers = fn._handlers || [];
6285 fn._handlers.push([Roo.id(el), ename, h]);
6290 if(ename == "mousewheel" && el.addEventListener){ // workaround for jQuery
6291 el.addEventListener("DOMMouseScroll", h, false);
6292 E.on(window, 'unload', function(){
6293 el.removeEventListener("DOMMouseScroll", h, false);
6296 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6297 Roo.EventManager.stoppedMouseDownEvent.addListener(h);
6302 var stopListening = function(el, ename, fn){
6303 var id = Roo.id(el), hds = fn._handlers, hd = fn;
6305 for(var i = 0, len = hds.length; i < len; i++){
6307 if(h[0] == id && h[1] == ename){
6314 E.un(el, ename, hd);
6315 el = Roo.getDom(el);
6316 if(ename == "mousewheel" && el.addEventListener){
6317 el.removeEventListener("DOMMouseScroll", hd, false);
6319 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6320 Roo.EventManager.stoppedMouseDownEvent.removeListener(hd);
6324 var propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/;
6331 * @scope Roo.EventManager
6336 * This is no longer needed and is deprecated. Places a simple wrapper around an event handler to override the browser event
6337 * object with a Roo.EventObject
6338 * @param {Function} fn The method the event invokes
6339 * @param {Object} scope An object that becomes the scope of the handler
6340 * @param {boolean} override If true, the obj passed in becomes
6341 * the execution scope of the listener
6342 * @return {Function} The wrapped function
6345 wrap : function(fn, scope, override){
6347 Roo.EventObject.setEvent(e);
6348 fn.call(override ? scope || window : window, Roo.EventObject, scope);
6353 * Appends an event handler to an element (shorthand for addListener)
6354 * @param {String/HTMLElement} element The html element or id to assign the
6355 * @param {String} eventName The type of event to listen for
6356 * @param {Function} handler The method the event invokes
6357 * @param {Object} scope (optional) The scope in which to execute the handler
6358 * function. The handler function's "this" context.
6359 * @param {Object} options (optional) An object containing handler configuration
6360 * properties. This may contain any of the following properties:<ul>
6361 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6362 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6363 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6364 * <li>preventDefault {Boolean} True to prevent the default action</li>
6365 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6366 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6367 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6368 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6369 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6370 * by the specified number of milliseconds. If the event fires again within that time, the original
6371 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6374 * <b>Combining Options</b><br>
6375 * Using the options argument, it is possible to combine different types of listeners:<br>
6377 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6379 el.on('click', this.onClick, this, {
6386 * <b>Attaching multiple handlers in 1 call</b><br>
6387 * The method also allows for a single argument to be passed which is a config object containing properties
6388 * which specify multiple handlers.
6398 fn: this.onMouseOver
6407 * Or a shorthand syntax:<br>
6410 'click' : this.onClick,
6411 'mouseover' : this.onMouseOver,
6412 'mouseout' : this.onMouseOut
6416 addListener : function(element, eventName, fn, scope, options){
6417 if(typeof eventName == "object"){
6423 if(typeof o[e] == "function"){
6425 listen(element, e, o, o[e], o.scope);
6427 // individual options
6428 listen(element, e, o[e]);
6433 return listen(element, eventName, options, fn, scope);
6437 * Removes an event handler
6439 * @param {String/HTMLElement} element The id or html element to remove the
6441 * @param {String} eventName The type of event
6442 * @param {Function} fn
6443 * @return {Boolean} True if a listener was actually removed
6445 removeListener : function(element, eventName, fn){
6446 return stopListening(element, eventName, fn);
6450 * Fires when the document is ready (before onload and before images are loaded). Can be
6451 * accessed shorthanded Roo.onReady().
6452 * @param {Function} fn The method the event invokes
6453 * @param {Object} scope An object that becomes the scope of the handler
6454 * @param {boolean} options
6456 onDocumentReady : function(fn, scope, options){
6457 if(docReadyState){ // if it already fired
6458 docReadyEvent.addListener(fn, scope, options);
6459 docReadyEvent.fire();
6460 docReadyEvent.clearListeners();
6466 docReadyEvent.addListener(fn, scope, options);
6470 * Fires when the window is resized and provides resize event buffering (50 milliseconds), passes new viewport width and height to handlers.
6471 * @param {Function} fn The method the event invokes
6472 * @param {Object} scope An object that becomes the scope of the handler
6473 * @param {boolean} options
6475 onWindowResize : function(fn, scope, options){
6477 resizeEvent = new Roo.util.Event();
6478 resizeTask = new Roo.util.DelayedTask(function(){
6479 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6481 E.on(window, "resize", function(){
6483 resizeTask.delay(50);
6485 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6489 resizeEvent.addListener(fn, scope, options);
6493 * Fires when the user changes the active text size. Handler gets called with 2 params, the old size and the new size.
6494 * @param {Function} fn The method the event invokes
6495 * @param {Object} scope An object that becomes the scope of the handler
6496 * @param {boolean} options
6498 onTextResize : function(fn, scope, options){
6500 textEvent = new Roo.util.Event();
6501 var textEl = new Roo.Element(document.createElement('div'));
6502 textEl.dom.className = 'x-text-resize';
6503 textEl.dom.innerHTML = 'X';
6504 textEl.appendTo(document.body);
6505 textSize = textEl.dom.offsetHeight;
6506 setInterval(function(){
6507 if(textEl.dom.offsetHeight != textSize){
6508 textEvent.fire(textSize, textSize = textEl.dom.offsetHeight);
6510 }, this.textResizeInterval);
6512 textEvent.addListener(fn, scope, options);
6516 * Removes the passed window resize listener.
6517 * @param {Function} fn The method the event invokes
6518 * @param {Object} scope The scope of handler
6520 removeResizeListener : function(fn, scope){
6522 resizeEvent.removeListener(fn, scope);
6527 fireResize : function(){
6529 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6533 * Url used for onDocumentReady with using SSL (defaults to Roo.SSL_SECURE_URL)
6537 * The frequency, in milliseconds, to check for text resize events (defaults to 50)
6539 textResizeInterval : 50
6544 * @scopeAlias pub=Roo.EventManager
6548 * Appends an event handler to an element (shorthand for addListener)
6549 * @param {String/HTMLElement} element The html element or id to assign the
6550 * @param {String} eventName The type of event to listen for
6551 * @param {Function} handler The method the event invokes
6552 * @param {Object} scope (optional) The scope in which to execute the handler
6553 * function. The handler function's "this" context.
6554 * @param {Object} options (optional) An object containing handler configuration
6555 * properties. This may contain any of the following properties:<ul>
6556 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6557 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6558 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6559 * <li>preventDefault {Boolean} True to prevent the default action</li>
6560 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6561 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6562 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6563 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6564 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6565 * by the specified number of milliseconds. If the event fires again within that time, the original
6566 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6569 * <b>Combining Options</b><br>
6570 * Using the options argument, it is possible to combine different types of listeners:<br>
6572 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6574 el.on('click', this.onClick, this, {
6581 * <b>Attaching multiple handlers in 1 call</b><br>
6582 * The method also allows for a single argument to be passed which is a config object containing properties
6583 * which specify multiple handlers.
6593 fn: this.onMouseOver
6602 * Or a shorthand syntax:<br>
6605 'click' : this.onClick,
6606 'mouseover' : this.onMouseOver,
6607 'mouseout' : this.onMouseOut
6611 pub.on = pub.addListener;
6612 pub.un = pub.removeListener;
6614 pub.stoppedMouseDownEvent = new Roo.util.Event();
6618 * Fires when the document is ready (before onload and before images are loaded). Shorthand of {@link Roo.EventManager#onDocumentReady}.
6619 * @param {Function} fn The method the event invokes
6620 * @param {Object} scope An object that becomes the scope of the handler
6621 * @param {boolean} override If true, the obj passed in becomes
6622 * the execution scope of the listener
6626 Roo.onReady = Roo.EventManager.onDocumentReady;
6628 Roo.onReady(function(){
6629 var bd = Roo.get(document.body);
6634 : Roo.isIE11 ? "roo-ie11"
6635 : Roo.isGecko ? "roo-gecko"
6636 : Roo.isOpera ? "roo-opera"
6637 : Roo.isSafari ? "roo-safari" : ""];
6640 cls.push("roo-mac");
6643 cls.push("roo-linux");
6646 cls.push("roo-ios");
6649 cls.push("roo-touch");
6651 if(Roo.isBorderBox){
6652 cls.push('roo-border-box');
6654 if(Roo.isStrict){ // add to the parent to allow for selectors like ".ext-strict .ext-ie"
6655 var p = bd.dom.parentNode;
6657 p.className += ' roo-strict';
6660 bd.addClass(cls.join(' '));
6664 * @class Roo.EventObject
6665 * EventObject exposes the Yahoo! UI Event functionality directly on the object
6666 * passed to your event handler. It exists mostly for convenience. It also fixes the annoying null checks automatically to cleanup your code
6669 function handleClick(e){ // e is not a standard event object, it is a Roo.EventObject
6671 var target = e.getTarget();
6674 var myDiv = Roo.get("myDiv");
6675 myDiv.on("click", handleClick);
6677 Roo.EventManager.on("myDiv", 'click', handleClick);
6678 Roo.EventManager.addListener("myDiv", 'click', handleClick);
6682 Roo.EventObject = function(){
6684 var E = Roo.lib.Event;
6686 // safari keypress events for special keys return bad keycodes
6689 63235 : 39, // right
6692 63276 : 33, // page up
6693 63277 : 34, // page down
6694 63272 : 46, // delete
6699 // normalize button clicks
6700 var btnMap = Roo.isIE ? {1:0,4:1,2:2} :
6701 (Roo.isSafari ? {1:0,2:1,3:2} : {0:0,1:1,2:2});
6703 Roo.EventObjectImpl = function(e){
6705 this.setEvent(e.browserEvent || e);
6708 Roo.EventObjectImpl.prototype = {
6710 * Used to fix doc tools.
6711 * @scope Roo.EventObject.prototype
6717 /** The normal browser event */
6718 browserEvent : null,
6719 /** The button pressed in a mouse event */
6721 /** True if the shift key was down during the event */
6723 /** True if the control key was down during the event */
6725 /** True if the alt key was down during the event */
6784 setEvent : function(e){
6785 if(e == this || (e && e.browserEvent)){ // already wrapped
6788 this.browserEvent = e;
6790 // normalize buttons
6791 this.button = e.button ? btnMap[e.button] : (e.which ? e.which-1 : -1);
6792 if(e.type == 'click' && this.button == -1){
6796 this.shiftKey = e.shiftKey;
6797 // mac metaKey behaves like ctrlKey
6798 this.ctrlKey = e.ctrlKey || e.metaKey;
6799 this.altKey = e.altKey;
6800 // in getKey these will be normalized for the mac
6801 this.keyCode = e.keyCode;
6802 // keyup warnings on firefox.
6803 this.charCode = (e.type == 'keyup' || e.type == 'keydown') ? 0 : e.charCode;
6804 // cache the target for the delayed and or buffered events
6805 this.target = E.getTarget(e);
6807 this.xy = E.getXY(e);
6810 this.shiftKey = false;
6811 this.ctrlKey = false;
6812 this.altKey = false;
6822 * Stop the event (preventDefault and stopPropagation)
6824 stopEvent : function(){
6825 if(this.browserEvent){
6826 if(this.browserEvent.type == 'mousedown'){
6827 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6829 E.stopEvent(this.browserEvent);
6834 * Prevents the browsers default handling of the event.
6836 preventDefault : function(){
6837 if(this.browserEvent){
6838 E.preventDefault(this.browserEvent);
6843 isNavKeyPress : function(){
6844 var k = this.keyCode;
6845 k = Roo.isSafari ? (safariKeys[k] || k) : k;
6846 return (k >= 33 && k <= 40) || k == this.RETURN || k == this.TAB || k == this.ESC;
6849 isSpecialKey : function(){
6850 var k = this.keyCode;
6851 return (this.type == 'keypress' && this.ctrlKey) || k == 9 || k == 13 || k == 40 || k == 27 ||
6852 (k == 16) || (k == 17) ||
6853 (k >= 18 && k <= 20) ||
6854 (k >= 33 && k <= 35) ||
6855 (k >= 36 && k <= 39) ||
6856 (k >= 44 && k <= 45);
6859 * Cancels bubbling of the event.
6861 stopPropagation : function(){
6862 if(this.browserEvent){
6863 if(this.type == 'mousedown'){
6864 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6866 E.stopPropagation(this.browserEvent);
6871 * Gets the key code for the event.
6874 getCharCode : function(){
6875 return this.charCode || this.keyCode;
6879 * Returns a normalized keyCode for the event.
6880 * @return {Number} The key code
6882 getKey : function(){
6883 var k = this.keyCode || this.charCode;
6884 return Roo.isSafari ? (safariKeys[k] || k) : k;
6888 * Gets the x coordinate of the event.
6891 getPageX : function(){
6896 * Gets the y coordinate of the event.
6899 getPageY : function(){
6904 * Gets the time of the event.
6907 getTime : function(){
6908 if(this.browserEvent){
6909 return E.getTime(this.browserEvent);
6915 * Gets the page coordinates of the event.
6916 * @return {Array} The xy values like [x, y]
6923 * Gets the target for the event.
6924 * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target
6925 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
6926 search as a number or element (defaults to 10 || document.body)
6927 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
6928 * @return {HTMLelement}
6930 getTarget : function(selector, maxDepth, returnEl){
6931 return selector ? Roo.fly(this.target).findParent(selector, maxDepth, returnEl) : this.target;
6934 * Gets the related target.
6935 * @return {HTMLElement}
6937 getRelatedTarget : function(){
6938 if(this.browserEvent){
6939 return E.getRelatedTarget(this.browserEvent);
6945 * Normalizes mouse wheel delta across browsers
6946 * @return {Number} The delta
6948 getWheelDelta : function(){
6949 var e = this.browserEvent;
6951 if(e.wheelDelta){ /* IE/Opera. */
6952 delta = e.wheelDelta/120;
6953 }else if(e.detail){ /* Mozilla case. */
6954 delta = -e.detail/3;
6960 * Returns true if the control, meta, shift or alt key was pressed during this event.
6963 hasModifier : function(){
6964 return !!((this.ctrlKey || this.altKey) || this.shiftKey);
6968 * Returns true if the target of this event equals el or is a child of el
6969 * @param {String/HTMLElement/Element} el
6970 * @param {Boolean} related (optional) true to test if the related target is within el instead of the target
6973 within : function(el, related){
6974 var t = this[related ? "getRelatedTarget" : "getTarget"]();
6975 return t && Roo.fly(el).contains(t);
6978 getPoint : function(){
6979 return new Roo.lib.Point(this.xy[0], this.xy[1]);
6983 return new Roo.EventObjectImpl();
6988 * Ext JS Library 1.1.1
6989 * Copyright(c) 2006-2007, Ext JS, LLC.
6991 * Originally Released Under LGPL - original licence link has changed is not relivant.
6994 * <script type="text/javascript">
6998 // was in Composite Element!??!?!
7001 var D = Roo.lib.Dom;
7002 var E = Roo.lib.Event;
7003 var A = Roo.lib.Anim;
7005 // local style camelizing for speed
7007 var camelRe = /(-[a-z])/gi;
7008 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
7009 var view = document.defaultView;
7012 * @class Roo.Element
7013 * Represents an Element in the DOM.<br><br>
7016 var el = Roo.get("my-div");
7019 var el = getEl("my-div");
7021 // or with a DOM element
7022 var el = Roo.get(myDivElement);
7024 * Using Roo.get() or getEl() instead of calling the constructor directly ensures you get the same object
7025 * each call instead of constructing a new one.<br><br>
7026 * <b>Animations</b><br />
7027 * Many of the functions for manipulating an element have an optional "animate" parameter. The animate parameter
7028 * should either be a boolean (true) or an object literal with animation options. The animation options are:
7030 Option Default Description
7031 --------- -------- ---------------------------------------------
7032 duration .35 The duration of the animation in seconds
7033 easing easeOut The YUI easing method
7034 callback none A function to execute when the anim completes
7035 scope this The scope (this) of the callback function
7037 * Also, the Anim object being used for the animation will be set on your options object as "anim", which allows you to stop or
7038 * manipulate the animation. Here's an example:
7040 var el = Roo.get("my-div");
7045 // default animation
7046 el.setWidth(100, true);
7048 // animation with some options set
7055 // using the "anim" property to get the Anim object
7061 el.setWidth(100, opt);
7063 if(opt.anim.isAnimated()){
7067 * <b> Composite (Collections of) Elements</b><br />
7068 * For working with collections of Elements, see <a href="Roo.CompositeElement.html">Roo.CompositeElement</a>
7069 * @constructor Create a new Element directly.
7070 * @param {String/HTMLElement} element
7071 * @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).
7073 Roo.Element = function(element, forceNew){
7074 var dom = typeof element == "string" ?
7075 document.getElementById(element) : element;
7076 if(!dom){ // invalid id/element
7080 if(forceNew !== true && id && Roo.Element.cache[id]){ // element object already exists
7081 return Roo.Element.cache[id];
7091 * The DOM element ID
7094 this.id = id || Roo.id(dom);
7097 var El = Roo.Element;
7101 * The element's default display mode (defaults to "")
7104 originalDisplay : "",
7108 * The default unit to append to CSS values where a unit isn't provided (defaults to px).
7114 * Sets the element's visibility mode. When setVisible() is called it
7115 * will use this to determine whether to set the visibility or the display property.
7116 * @param visMode Element.VISIBILITY or Element.DISPLAY
7117 * @return {Roo.Element} this
7119 setVisibilityMode : function(visMode){
7120 this.visibilityMode = visMode;
7124 * Convenience method for setVisibilityMode(Element.DISPLAY)
7125 * @param {String} display (optional) What to set display to when visible
7126 * @return {Roo.Element} this
7128 enableDisplayMode : function(display){
7129 this.setVisibilityMode(El.DISPLAY);
7130 if(typeof display != "undefined") { this.originalDisplay = display; }
7135 * 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)
7136 * @param {String} selector The simple selector to test
7137 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7138 search as a number or element (defaults to 10 || document.body)
7139 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7140 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7142 findParent : function(simpleSelector, maxDepth, returnEl){
7143 var p = this.dom, b = document.body, depth = 0, dq = Roo.DomQuery, stopEl;
7144 maxDepth = maxDepth || 50;
7145 if(typeof maxDepth != "number"){
7146 stopEl = Roo.getDom(maxDepth);
7149 while(p && p.nodeType == 1 && depth < maxDepth && p != b && p != stopEl){
7150 if(dq.is(p, simpleSelector)){
7151 return returnEl ? Roo.get(p) : p;
7161 * Looks at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child)
7162 * @param {String} selector The simple selector to test
7163 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7164 search as a number or element (defaults to 10 || document.body)
7165 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7166 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7168 findParentNode : function(simpleSelector, maxDepth, returnEl){
7169 var p = Roo.fly(this.dom.parentNode, '_internal');
7170 return p ? p.findParent(simpleSelector, maxDepth, returnEl) : null;
7174 * Looks at the scrollable parent element
7176 findScrollableParent : function()
7178 var overflowRegex = /(auto|scroll)/;
7180 if(this.getStyle('position') === 'fixed'){
7181 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7184 var excludeStaticParent = this.getStyle('position') === "absolute";
7186 for (var parent = this; (parent = Roo.get(parent.dom.parentNode));){
7188 if (excludeStaticParent && parent.getStyle('position') === "static") {
7192 if (overflowRegex.test(parent.getStyle('overflow') + parent.getStyle('overflow-x') + parent.getStyle('overflow-y'))){
7196 if(parent.dom.nodeName.toLowerCase() == 'body'){
7197 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7201 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7205 * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. div.some-class or span:first-child).
7206 * This is a shortcut for findParentNode() that always returns an Roo.Element.
7207 * @param {String} selector The simple selector to test
7208 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7209 search as a number or element (defaults to 10 || document.body)
7210 * @return {Roo.Element} The matching DOM node (or null if no match was found)
7212 up : function(simpleSelector, maxDepth){
7213 return this.findParentNode(simpleSelector, maxDepth, true);
7219 * Returns true if this element matches the passed simple selector (e.g. div.some-class or span:first-child)
7220 * @param {String} selector The simple selector to test
7221 * @return {Boolean} True if this element matches the selector, else false
7223 is : function(simpleSelector){
7224 return Roo.DomQuery.is(this.dom, simpleSelector);
7228 * Perform animation on this element.
7229 * @param {Object} args The YUI animation control args
7230 * @param {Float} duration (optional) How long the animation lasts in seconds (defaults to .35)
7231 * @param {Function} onComplete (optional) Function to call when animation completes
7232 * @param {String} easing (optional) Easing method to use (defaults to 'easeOut')
7233 * @param {String} animType (optional) 'run' is the default. Can also be 'color', 'motion', or 'scroll'
7234 * @return {Roo.Element} this
7236 animate : function(args, duration, onComplete, easing, animType){
7237 this.anim(args, {duration: duration, callback: onComplete, easing: easing}, animType);
7242 * @private Internal animation call
7244 anim : function(args, opt, animType, defaultDur, defaultEase, cb){
7245 animType = animType || 'run';
7247 var anim = Roo.lib.Anim[animType](
7249 (opt.duration || defaultDur) || .35,
7250 (opt.easing || defaultEase) || 'easeOut',
7252 Roo.callback(cb, this);
7253 Roo.callback(opt.callback, opt.scope || this, [this, opt]);
7261 // private legacy anim prep
7262 preanim : function(a, i){
7263 return !a[i] ? false : (typeof a[i] == "object" ? a[i]: {duration: a[i+1], callback: a[i+2], easing: a[i+3]});
7267 * Removes worthless text nodes
7268 * @param {Boolean} forceReclean (optional) By default the element
7269 * keeps track if it has been cleaned already so
7270 * you can call this over and over. However, if you update the element and
7271 * need to force a reclean, you can pass true.
7273 clean : function(forceReclean){
7274 if(this.isCleaned && forceReclean !== true){
7278 var d = this.dom, n = d.firstChild, ni = -1;
7280 var nx = n.nextSibling;
7281 if(n.nodeType == 3 && !ns.test(n.nodeValue)){
7288 this.isCleaned = true;
7293 calcOffsetsTo : function(el){
7296 var restorePos = false;
7297 if(el.getStyle('position') == 'static'){
7298 el.position('relative');
7303 while(op && op != d && op.tagName != 'HTML'){
7306 op = op.offsetParent;
7309 el.position('static');
7315 * Scrolls this element into view within the passed container.
7316 * @param {String/HTMLElement/Element} container (optional) The container element to scroll (defaults to document.body)
7317 * @param {Boolean} hscroll (optional) False to disable horizontal scroll (defaults to true)
7318 * @return {Roo.Element} this
7320 scrollIntoView : function(container, hscroll){
7321 var c = Roo.getDom(container) || document.body;
7324 var o = this.calcOffsetsTo(c),
7327 b = t+el.offsetHeight,
7328 r = l+el.offsetWidth;
7330 var ch = c.clientHeight;
7331 var ct = parseInt(c.scrollTop, 10);
7332 var cl = parseInt(c.scrollLeft, 10);
7334 var cr = cl + c.clientWidth;
7342 if(hscroll !== false){
7346 c.scrollLeft = r-c.clientWidth;
7353 scrollChildIntoView : function(child, hscroll){
7354 Roo.fly(child, '_scrollChildIntoView').scrollIntoView(this, hscroll);
7358 * Measures the element's content height and updates height to match. Note: this function uses setTimeout so
7359 * the new height may not be available immediately.
7360 * @param {Boolean} animate (optional) Animate the transition (defaults to false)
7361 * @param {Float} duration (optional) Length of the animation in seconds (defaults to .35)
7362 * @param {Function} onComplete (optional) Function to call when animation completes
7363 * @param {String} easing (optional) Easing method to use (defaults to easeOut)
7364 * @return {Roo.Element} this
7366 autoHeight : function(animate, duration, onComplete, easing){
7367 var oldHeight = this.getHeight();
7369 this.setHeight(1); // force clipping
7370 setTimeout(function(){
7371 var height = parseInt(this.dom.scrollHeight, 10); // parseInt for Safari
7373 this.setHeight(height);
7375 if(typeof onComplete == "function"){
7379 this.setHeight(oldHeight); // restore original height
7380 this.setHeight(height, animate, duration, function(){
7382 if(typeof onComplete == "function") { onComplete(); }
7383 }.createDelegate(this), easing);
7385 }.createDelegate(this), 0);
7390 * Returns true if this element is an ancestor of the passed element
7391 * @param {HTMLElement/String} el The element to check
7392 * @return {Boolean} True if this element is an ancestor of el, else false
7394 contains : function(el){
7395 if(!el){return false;}
7396 return D.isAncestor(this.dom, el.dom ? el.dom : el);
7400 * Checks whether the element is currently visible using both visibility and display properties.
7401 * @param {Boolean} deep (optional) True to walk the dom and see if parent elements are hidden (defaults to false)
7402 * @return {Boolean} True if the element is currently visible, else false
7404 isVisible : function(deep) {
7405 var vis = !(this.getStyle("visibility") == "hidden" || this.getStyle("display") == "none");
7406 if(deep !== true || !vis){
7409 var p = this.dom.parentNode;
7410 while(p && p.tagName.toLowerCase() != "body"){
7411 if(!Roo.fly(p, '_isVisible').isVisible()){
7420 * Creates a {@link Roo.CompositeElement} for child nodes based on the passed CSS selector (the selector should not contain an id).
7421 * @param {String} selector The CSS selector
7422 * @param {Boolean} unique (optional) True to create a unique Roo.Element for each child (defaults to false, which creates a single shared flyweight object)
7423 * @return {CompositeElement/CompositeElementLite} The composite element
7425 select : function(selector, unique){
7426 return El.select(selector, unique, this.dom);
7430 * Selects child nodes based on the passed CSS selector (the selector should not contain an id).
7431 * @param {String} selector The CSS selector
7432 * @return {Array} An array of the matched nodes
7434 query : function(selector, unique){
7435 return Roo.DomQuery.select(selector, this.dom);
7439 * Selects a single child at any depth below this element based on the passed CSS selector (the selector should not contain an id).
7440 * @param {String} selector The CSS selector
7441 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7442 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7444 child : function(selector, returnDom){
7445 var n = Roo.DomQuery.selectNode(selector, this.dom);
7446 return returnDom ? n : Roo.get(n);
7450 * Selects a single *direct* child based on the passed CSS selector (the selector should not contain an id).
7451 * @param {String} selector The CSS selector
7452 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7453 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7455 down : function(selector, returnDom){
7456 var n = Roo.DomQuery.selectNode(" > " + selector, this.dom);
7457 return returnDom ? n : Roo.get(n);
7461 * Initializes a {@link Roo.dd.DD} drag drop object for this element.
7462 * @param {String} group The group the DD object is member of
7463 * @param {Object} config The DD config object
7464 * @param {Object} overrides An object containing methods to override/implement on the DD object
7465 * @return {Roo.dd.DD} The DD object
7467 initDD : function(group, config, overrides){
7468 var dd = new Roo.dd.DD(Roo.id(this.dom), group, config);
7469 return Roo.apply(dd, overrides);
7473 * Initializes a {@link Roo.dd.DDProxy} object for this element.
7474 * @param {String} group The group the DDProxy object is member of
7475 * @param {Object} config The DDProxy config object
7476 * @param {Object} overrides An object containing methods to override/implement on the DDProxy object
7477 * @return {Roo.dd.DDProxy} The DDProxy object
7479 initDDProxy : function(group, config, overrides){
7480 var dd = new Roo.dd.DDProxy(Roo.id(this.dom), group, config);
7481 return Roo.apply(dd, overrides);
7485 * Initializes a {@link Roo.dd.DDTarget} object for this element.
7486 * @param {String} group The group the DDTarget object is member of
7487 * @param {Object} config The DDTarget config object
7488 * @param {Object} overrides An object containing methods to override/implement on the DDTarget object
7489 * @return {Roo.dd.DDTarget} The DDTarget object
7491 initDDTarget : function(group, config, overrides){
7492 var dd = new Roo.dd.DDTarget(Roo.id(this.dom), group, config);
7493 return Roo.apply(dd, overrides);
7497 * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use
7498 * the display property to hide the element, otherwise it uses visibility. The default is to hide and show using the visibility property.
7499 * @param {Boolean} visible Whether the element is visible
7500 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7501 * @return {Roo.Element} this
7503 setVisible : function(visible, animate){
7505 if(this.visibilityMode == El.DISPLAY){
7506 this.setDisplayed(visible);
7509 this.dom.style.visibility = visible ? "visible" : "hidden";
7512 // closure for composites
7514 var visMode = this.visibilityMode;
7516 this.setOpacity(.01);
7517 this.setVisible(true);
7519 this.anim({opacity: { to: (visible?1:0) }},
7520 this.preanim(arguments, 1),
7521 null, .35, 'easeIn', function(){
7523 if(visMode == El.DISPLAY){
7524 dom.style.display = "none";
7526 dom.style.visibility = "hidden";
7528 Roo.get(dom).setOpacity(1);
7536 * Returns true if display is not "none"
7539 isDisplayed : function() {
7540 return this.getStyle("display") != "none";
7544 * Toggles the element's visibility or display, depending on visibility mode.
7545 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7546 * @return {Roo.Element} this
7548 toggle : function(animate){
7549 this.setVisible(!this.isVisible(), this.preanim(arguments, 0));
7554 * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true.
7555 * @param {Boolean} value Boolean value to display the element using its default display, or a string to set the display directly
7556 * @return {Roo.Element} this
7558 setDisplayed : function(value) {
7559 if(typeof value == "boolean"){
7560 value = value ? this.originalDisplay : "none";
7562 this.setStyle("display", value);
7567 * Tries to focus the element. Any exceptions are caught and ignored.
7568 * @return {Roo.Element} this
7570 focus : function() {
7578 * Tries to blur the element. Any exceptions are caught and ignored.
7579 * @return {Roo.Element} this
7589 * Adds one or more CSS classes to the element. Duplicate classes are automatically filtered out.
7590 * @param {String/Array} className The CSS class to add, or an array of classes
7591 * @return {Roo.Element} this
7593 addClass : function(className){
7594 if(className instanceof Array){
7595 for(var i = 0, len = className.length; i < len; i++) {
7596 this.addClass(className[i]);
7599 if(className && !this.hasClass(className)){
7600 this.dom.className = this.dom.className + " " + className;
7607 * Adds one or more CSS classes to this element and removes the same class(es) from all siblings.
7608 * @param {String/Array} className The CSS class to add, or an array of classes
7609 * @return {Roo.Element} this
7611 radioClass : function(className){
7612 var siblings = this.dom.parentNode.childNodes;
7613 for(var i = 0; i < siblings.length; i++) {
7614 var s = siblings[i];
7615 if(s.nodeType == 1){
7616 Roo.get(s).removeClass(className);
7619 this.addClass(className);
7624 * Removes one or more CSS classes from the element.
7625 * @param {String/Array} className The CSS class to remove, or an array of classes
7626 * @return {Roo.Element} this
7628 removeClass : function(className){
7629 if(!className || !this.dom.className){
7632 if(className instanceof Array){
7633 for(var i = 0, len = className.length; i < len; i++) {
7634 this.removeClass(className[i]);
7637 if(this.hasClass(className)){
7638 var re = this.classReCache[className];
7640 re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', "g");
7641 this.classReCache[className] = re;
7643 this.dom.className =
7644 this.dom.className.replace(re, " ");
7654 * Toggles the specified CSS class on this element (removes it if it already exists, otherwise adds it).
7655 * @param {String} className The CSS class to toggle
7656 * @return {Roo.Element} this
7658 toggleClass : function(className){
7659 if(this.hasClass(className)){
7660 this.removeClass(className);
7662 this.addClass(className);
7668 * Checks if the specified CSS class exists on this element's DOM node.
7669 * @param {String} className The CSS class to check for
7670 * @return {Boolean} True if the class exists, else false
7672 hasClass : function(className){
7673 return className && (' '+this.dom.className+' ').indexOf(' '+className+' ') != -1;
7677 * Replaces a CSS class on the element with another. If the old name does not exist, the new name will simply be added.
7678 * @param {String} oldClassName The CSS class to replace
7679 * @param {String} newClassName The replacement CSS class
7680 * @return {Roo.Element} this
7682 replaceClass : function(oldClassName, newClassName){
7683 this.removeClass(oldClassName);
7684 this.addClass(newClassName);
7689 * Returns an object with properties matching the styles requested.
7690 * For example, el.getStyles('color', 'font-size', 'width') might return
7691 * {'color': '#FFFFFF', 'font-size': '13px', 'width': '100px'}.
7692 * @param {String} style1 A style name
7693 * @param {String} style2 A style name
7694 * @param {String} etc.
7695 * @return {Object} The style object
7697 getStyles : function(){
7698 var a = arguments, len = a.length, r = {};
7699 for(var i = 0; i < len; i++){
7700 r[a[i]] = this.getStyle(a[i]);
7706 * Normalizes currentStyle and computedStyle. This is not YUI getStyle, it is an optimised version.
7707 * @param {String} property The style property whose value is returned.
7708 * @return {String} The current value of the style property for this element.
7710 getStyle : function(){
7711 return view && view.getComputedStyle ?
7713 var el = this.dom, v, cs, camel;
7714 if(prop == 'float'){
7717 if(el.style && (v = el.style[prop])){
7720 if(cs = view.getComputedStyle(el, "")){
7721 if(!(camel = propCache[prop])){
7722 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7729 var el = this.dom, v, cs, camel;
7730 if(prop == 'opacity'){
7731 if(typeof el.style.filter == 'string'){
7732 var m = el.style.filter.match(/alpha\(opacity=(.*)\)/i);
7734 var fv = parseFloat(m[1]);
7736 return fv ? fv / 100 : 0;
7741 }else if(prop == 'float'){
7742 prop = "styleFloat";
7744 if(!(camel = propCache[prop])){
7745 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7747 if(v = el.style[camel]){
7750 if(cs = el.currentStyle){
7758 * Wrapper for setting style properties, also takes single object parameter of multiple styles.
7759 * @param {String/Object} property The style property to be set, or an object of multiple styles.
7760 * @param {String} value (optional) The value to apply to the given property, or null if an object was passed.
7761 * @return {Roo.Element} this
7763 setStyle : function(prop, value){
7764 if(typeof prop == "string"){
7766 if (prop == 'float') {
7767 this.setStyle(Roo.isIE ? 'styleFloat' : 'cssFloat', value);
7772 if(!(camel = propCache[prop])){
7773 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7776 if(camel == 'opacity') {
7777 this.setOpacity(value);
7779 this.dom.style[camel] = value;
7782 for(var style in prop){
7783 if(typeof prop[style] != "function"){
7784 this.setStyle(style, prop[style]);
7792 * More flexible version of {@link #setStyle} for setting style properties.
7793 * @param {String/Object/Function} styles A style specification string, e.g. "width:100px", or object in the form {width:"100px"}, or
7794 * a function which returns such a specification.
7795 * @return {Roo.Element} this
7797 applyStyles : function(style){
7798 Roo.DomHelper.applyStyles(this.dom, style);
7803 * 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).
7804 * @return {Number} The X position of the element
7807 return D.getX(this.dom);
7811 * 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).
7812 * @return {Number} The Y position of the element
7815 return D.getY(this.dom);
7819 * 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).
7820 * @return {Array} The XY position of the element
7823 return D.getXY(this.dom);
7827 * 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).
7828 * @param {Number} The X position of the element
7829 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7830 * @return {Roo.Element} this
7832 setX : function(x, animate){
7834 D.setX(this.dom, x);
7836 this.setXY([x, this.getY()], this.preanim(arguments, 1));
7842 * 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).
7843 * @param {Number} The Y position of the element
7844 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7845 * @return {Roo.Element} this
7847 setY : function(y, animate){
7849 D.setY(this.dom, y);
7851 this.setXY([this.getX(), y], this.preanim(arguments, 1));
7857 * Sets the element's left position directly using CSS style (instead of {@link #setX}).
7858 * @param {String} left The left CSS property value
7859 * @return {Roo.Element} this
7861 setLeft : function(left){
7862 this.setStyle("left", this.addUnits(left));
7867 * Sets the element's top position directly using CSS style (instead of {@link #setY}).
7868 * @param {String} top The top CSS property value
7869 * @return {Roo.Element} this
7871 setTop : function(top){
7872 this.setStyle("top", this.addUnits(top));
7877 * Sets the element's CSS right style.
7878 * @param {String} right The right CSS property value
7879 * @return {Roo.Element} this
7881 setRight : function(right){
7882 this.setStyle("right", this.addUnits(right));
7887 * Sets the element's CSS bottom style.
7888 * @param {String} bottom The bottom CSS property value
7889 * @return {Roo.Element} this
7891 setBottom : function(bottom){
7892 this.setStyle("bottom", this.addUnits(bottom));
7897 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7898 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7899 * @param {Array} pos Contains X & Y [x, y] values for new position (coordinates are page-based)
7900 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7901 * @return {Roo.Element} this
7903 setXY : function(pos, animate){
7905 D.setXY(this.dom, pos);
7907 this.anim({points: {to: pos}}, this.preanim(arguments, 1), 'motion');
7913 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7914 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7915 * @param {Number} x X value for new position (coordinates are page-based)
7916 * @param {Number} y Y value for new position (coordinates are page-based)
7917 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7918 * @return {Roo.Element} this
7920 setLocation : function(x, y, animate){
7921 this.setXY([x, y], this.preanim(arguments, 2));
7926 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7927 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7928 * @param {Number} x X value for new position (coordinates are page-based)
7929 * @param {Number} y Y value for new position (coordinates are page-based)
7930 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7931 * @return {Roo.Element} this
7933 moveTo : function(x, y, animate){
7934 this.setXY([x, y], this.preanim(arguments, 2));
7939 * Returns the region of the given element.
7940 * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
7941 * @return {Region} A Roo.lib.Region containing "top, left, bottom, right" member data.
7943 getRegion : function(){
7944 return D.getRegion(this.dom);
7948 * Returns the offset height of the element
7949 * @param {Boolean} contentHeight (optional) true to get the height minus borders and padding
7950 * @return {Number} The element's height
7952 getHeight : function(contentHeight){
7953 var h = this.dom.offsetHeight || 0;
7954 return contentHeight !== true ? h : h-this.getBorderWidth("tb")-this.getPadding("tb");
7958 * Returns the offset width of the element
7959 * @param {Boolean} contentWidth (optional) true to get the width minus borders and padding
7960 * @return {Number} The element's width
7962 getWidth : function(contentWidth){
7963 var w = this.dom.offsetWidth || 0;
7964 return contentWidth !== true ? w : w-this.getBorderWidth("lr")-this.getPadding("lr");
7968 * Returns either the offsetHeight or the height of this element based on CSS height adjusted by padding or borders
7969 * when needed to simulate offsetHeight when offsets aren't available. This may not work on display:none elements
7970 * if a height has not been set using CSS.
7973 getComputedHeight : function(){
7974 var h = Math.max(this.dom.offsetHeight, this.dom.clientHeight);
7976 h = parseInt(this.getStyle('height'), 10) || 0;
7977 if(!this.isBorderBox()){
7978 h += this.getFrameWidth('tb');
7985 * Returns either the offsetWidth or the width of this element based on CSS width adjusted by padding or borders
7986 * when needed to simulate offsetWidth when offsets aren't available. This may not work on display:none elements
7987 * if a width has not been set using CSS.
7990 getComputedWidth : function(){
7991 var w = Math.max(this.dom.offsetWidth, this.dom.clientWidth);
7993 w = parseInt(this.getStyle('width'), 10) || 0;
7994 if(!this.isBorderBox()){
7995 w += this.getFrameWidth('lr');
8002 * Returns the size of the element.
8003 * @param {Boolean} contentSize (optional) true to get the width/size minus borders and padding
8004 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
8006 getSize : function(contentSize){
8007 return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)};
8011 * Returns the width and height of the viewport.
8012 * @return {Object} An object containing the viewport's size {width: (viewport width), height: (viewport height)}
8014 getViewSize : function(){
8015 var d = this.dom, doc = document, aw = 0, ah = 0;
8016 if(d == doc || d == doc.body){
8017 return {width : D.getViewWidth(), height: D.getViewHeight()};
8020 width : d.clientWidth,
8021 height: d.clientHeight
8027 * Returns the value of the "value" attribute
8028 * @param {Boolean} asNumber true to parse the value as a number
8029 * @return {String/Number}
8031 getValue : function(asNumber){
8032 return asNumber ? parseInt(this.dom.value, 10) : this.dom.value;
8036 adjustWidth : function(width){
8037 if(typeof width == "number"){
8038 if(this.autoBoxAdjust && !this.isBorderBox()){
8039 width -= (this.getBorderWidth("lr") + this.getPadding("lr"));
8049 adjustHeight : function(height){
8050 if(typeof height == "number"){
8051 if(this.autoBoxAdjust && !this.isBorderBox()){
8052 height -= (this.getBorderWidth("tb") + this.getPadding("tb"));
8062 * Set the width of the element
8063 * @param {Number} width The new width
8064 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8065 * @return {Roo.Element} this
8067 setWidth : function(width, animate){
8068 width = this.adjustWidth(width);
8070 this.dom.style.width = this.addUnits(width);
8072 this.anim({width: {to: width}}, this.preanim(arguments, 1));
8078 * Set the height of the element
8079 * @param {Number} height The new height
8080 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8081 * @return {Roo.Element} this
8083 setHeight : function(height, animate){
8084 height = this.adjustHeight(height);
8086 this.dom.style.height = this.addUnits(height);
8088 this.anim({height: {to: height}}, this.preanim(arguments, 1));
8094 * Set the size of the element. If animation is true, both width an height will be animated concurrently.
8095 * @param {Number} width The new width
8096 * @param {Number} height The new height
8097 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8098 * @return {Roo.Element} this
8100 setSize : function(width, height, animate){
8101 if(typeof width == "object"){ // in case of object from getSize()
8102 height = width.height; width = width.width;
8104 width = this.adjustWidth(width); height = this.adjustHeight(height);
8106 this.dom.style.width = this.addUnits(width);
8107 this.dom.style.height = this.addUnits(height);
8109 this.anim({width: {to: width}, height: {to: height}}, this.preanim(arguments, 2));
8115 * Sets the element's position and size in one shot. If animation is true then width, height, x and y will be animated concurrently.
8116 * @param {Number} x X value for new position (coordinates are page-based)
8117 * @param {Number} y Y value for new position (coordinates are page-based)
8118 * @param {Number} width The new width
8119 * @param {Number} height The new height
8120 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8121 * @return {Roo.Element} this
8123 setBounds : function(x, y, width, height, animate){
8125 this.setSize(width, height);
8126 this.setLocation(x, y);
8128 width = this.adjustWidth(width); height = this.adjustHeight(height);
8129 this.anim({points: {to: [x, y]}, width: {to: width}, height: {to: height}},
8130 this.preanim(arguments, 4), 'motion');
8136 * 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.
8137 * @param {Roo.lib.Region} region The region to fill
8138 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8139 * @return {Roo.Element} this
8141 setRegion : function(region, animate){
8142 this.setBounds(region.left, region.top, region.right-region.left, region.bottom-region.top, this.preanim(arguments, 1));
8147 * Appends an event handler
8149 * @param {String} eventName The type of event to append
8150 * @param {Function} fn The method the event invokes
8151 * @param {Object} scope (optional) The scope (this object) of the fn
8152 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
8154 addListener : function(eventName, fn, scope, options){
8156 Roo.EventManager.on(this.dom, eventName, fn, scope || this, options);
8161 * Removes an event handler from this element
8162 * @param {String} eventName the type of event to remove
8163 * @param {Function} fn the method the event invokes
8164 * @return {Roo.Element} this
8166 removeListener : function(eventName, fn){
8167 Roo.EventManager.removeListener(this.dom, eventName, fn);
8172 * Removes all previous added listeners from this element
8173 * @return {Roo.Element} this
8175 removeAllListeners : function(){
8176 E.purgeElement(this.dom);
8180 relayEvent : function(eventName, observable){
8181 this.on(eventName, function(e){
8182 observable.fireEvent(eventName, e);
8187 * Set the opacity of the element
8188 * @param {Float} opacity The new opacity. 0 = transparent, .5 = 50% visibile, 1 = fully visible, etc
8189 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8190 * @return {Roo.Element} this
8192 setOpacity : function(opacity, animate){
8194 var s = this.dom.style;
8197 s.filter = (s.filter || '').replace(/alpha\([^\)]*\)/gi,"") +
8198 (opacity == 1 ? "" : "alpha(opacity=" + opacity * 100 + ")");
8200 s.opacity = opacity;
8203 this.anim({opacity: {to: opacity}}, this.preanim(arguments, 1), null, .35, 'easeIn');
8209 * Gets the left X coordinate
8210 * @param {Boolean} local True to get the local css position instead of page coordinate
8213 getLeft : function(local){
8217 return parseInt(this.getStyle("left"), 10) || 0;
8222 * Gets the right X coordinate of the element (element X position + element width)
8223 * @param {Boolean} local True to get the local css position instead of page coordinate
8226 getRight : function(local){
8228 return this.getX() + this.getWidth();
8230 return (this.getLeft(true) + this.getWidth()) || 0;
8235 * Gets the top Y coordinate
8236 * @param {Boolean} local True to get the local css position instead of page coordinate
8239 getTop : function(local) {
8243 return parseInt(this.getStyle("top"), 10) || 0;
8248 * Gets the bottom Y coordinate of the element (element Y position + element height)
8249 * @param {Boolean} local True to get the local css position instead of page coordinate
8252 getBottom : function(local){
8254 return this.getY() + this.getHeight();
8256 return (this.getTop(true) + this.getHeight()) || 0;
8261 * Initializes positioning on this element. If a desired position is not passed, it will make the
8262 * the element positioned relative IF it is not already positioned.
8263 * @param {String} pos (optional) Positioning to use "relative", "absolute" or "fixed"
8264 * @param {Number} zIndex (optional) The zIndex to apply
8265 * @param {Number} x (optional) Set the page X position
8266 * @param {Number} y (optional) Set the page Y position
8268 position : function(pos, zIndex, x, y){
8270 if(this.getStyle('position') == 'static'){
8271 this.setStyle('position', 'relative');
8274 this.setStyle("position", pos);
8277 this.setStyle("z-index", zIndex);
8279 if(x !== undefined && y !== undefined){
8281 }else if(x !== undefined){
8283 }else if(y !== undefined){
8289 * Clear positioning back to the default when the document was loaded
8290 * @param {String} value (optional) The value to use for the left,right,top,bottom, defaults to '' (empty string). You could use 'auto'.
8291 * @return {Roo.Element} this
8293 clearPositioning : function(value){
8301 "position" : "static"
8307 * Gets an object with all CSS positioning properties. Useful along with setPostioning to get
8308 * snapshot before performing an update and then restoring the element.
8311 getPositioning : function(){
8312 var l = this.getStyle("left");
8313 var t = this.getStyle("top");
8315 "position" : this.getStyle("position"),
8317 "right" : l ? "" : this.getStyle("right"),
8319 "bottom" : t ? "" : this.getStyle("bottom"),
8320 "z-index" : this.getStyle("z-index")
8325 * Gets the width of the border(s) for the specified side(s)
8326 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8327 * passing lr would get the border (l)eft width + the border (r)ight width.
8328 * @return {Number} The width of the sides passed added together
8330 getBorderWidth : function(side){
8331 return this.addStyles(side, El.borders);
8335 * Gets the width of the padding(s) for the specified side(s)
8336 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8337 * passing lr would get the padding (l)eft + the padding (r)ight.
8338 * @return {Number} The padding of the sides passed added together
8340 getPadding : function(side){
8341 return this.addStyles(side, El.paddings);
8345 * Set positioning with an object returned by getPositioning().
8346 * @param {Object} posCfg
8347 * @return {Roo.Element} this
8349 setPositioning : function(pc){
8350 this.applyStyles(pc);
8351 if(pc.right == "auto"){
8352 this.dom.style.right = "";
8354 if(pc.bottom == "auto"){
8355 this.dom.style.bottom = "";
8361 fixDisplay : function(){
8362 if(this.getStyle("display") == "none"){
8363 this.setStyle("visibility", "hidden");
8364 this.setStyle("display", this.originalDisplay); // first try reverting to default
8365 if(this.getStyle("display") == "none"){ // if that fails, default to block
8366 this.setStyle("display", "block");
8372 * Quick set left and top adding default units
8373 * @param {String} left The left CSS property value
8374 * @param {String} top The top CSS property value
8375 * @return {Roo.Element} this
8377 setLeftTop : function(left, top){
8378 this.dom.style.left = this.addUnits(left);
8379 this.dom.style.top = this.addUnits(top);
8384 * Move this element relative to its current position.
8385 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
8386 * @param {Number} distance How far to move the element in pixels
8387 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8388 * @return {Roo.Element} this
8390 move : function(direction, distance, animate){
8391 var xy = this.getXY();
8392 direction = direction.toLowerCase();
8396 this.moveTo(xy[0]-distance, xy[1], this.preanim(arguments, 2));
8400 this.moveTo(xy[0]+distance, xy[1], this.preanim(arguments, 2));
8405 this.moveTo(xy[0], xy[1]-distance, this.preanim(arguments, 2));
8410 this.moveTo(xy[0], xy[1]+distance, this.preanim(arguments, 2));
8417 * Store the current overflow setting and clip overflow on the element - use {@link #unclip} to remove
8418 * @return {Roo.Element} this
8421 if(!this.isClipped){
8422 this.isClipped = true;
8423 this.originalClip = {
8424 "o": this.getStyle("overflow"),
8425 "x": this.getStyle("overflow-x"),
8426 "y": this.getStyle("overflow-y")
8428 this.setStyle("overflow", "hidden");
8429 this.setStyle("overflow-x", "hidden");
8430 this.setStyle("overflow-y", "hidden");
8436 * Return clipping (overflow) to original clipping before clip() was called
8437 * @return {Roo.Element} this
8439 unclip : function(){
8441 this.isClipped = false;
8442 var o = this.originalClip;
8443 if(o.o){this.setStyle("overflow", o.o);}
8444 if(o.x){this.setStyle("overflow-x", o.x);}
8445 if(o.y){this.setStyle("overflow-y", o.y);}
8452 * Gets the x,y coordinates specified by the anchor position on the element.
8453 * @param {String} anchor (optional) The specified anchor position (defaults to "c"). See {@link #alignTo} for details on supported anchor positions.
8454 * @param {Object} size (optional) An object containing the size to use for calculating anchor position
8455 * {width: (target width), height: (target height)} (defaults to the element's current size)
8456 * @param {Boolean} local (optional) True to get the local (element top/left-relative) anchor position instead of page coordinates
8457 * @return {Array} [x, y] An array containing the element's x and y coordinates
8459 getAnchorXY : function(anchor, local, s){
8460 //Passing a different size is useful for pre-calculating anchors,
8461 //especially for anchored animations that change the el size.
8463 var w, h, vp = false;
8466 if(d == document.body || d == document){
8468 w = D.getViewWidth(); h = D.getViewHeight();
8470 w = this.getWidth(); h = this.getHeight();
8473 w = s.width; h = s.height;
8475 var x = 0, y = 0, r = Math.round;
8476 switch((anchor || "tl").toLowerCase()){
8518 var sc = this.getScroll();
8519 return [x + sc.left, y + sc.top];
8521 //Add the element's offset xy
8522 var o = this.getXY();
8523 return [x+o[0], y+o[1]];
8527 * Gets the x,y coordinates to align this element with another element. See {@link #alignTo} for more info on the
8528 * supported position values.
8529 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8530 * @param {String} position The position to align to.
8531 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8532 * @return {Array} [x, y]
8534 getAlignToXY : function(el, p, o){
8538 throw "Element.alignTo with an element that doesn't exist";
8540 var c = false; //constrain to viewport
8541 var p1 = "", p2 = "";
8548 }else if(p.indexOf("-") == -1){
8551 p = p.toLowerCase();
8552 var m = p.match(/^([a-z]+)-([a-z]+)(\?)?$/);
8554 throw "Element.alignTo with an invalid alignment " + p;
8556 p1 = m[1]; p2 = m[2]; c = !!m[3];
8558 //Subtract the aligned el's internal xy from the target's offset xy
8559 //plus custom offset to get the aligned el's new offset xy
8560 var a1 = this.getAnchorXY(p1, true);
8561 var a2 = el.getAnchorXY(p2, false);
8562 var x = a2[0] - a1[0] + o[0];
8563 var y = a2[1] - a1[1] + o[1];
8565 //constrain the aligned el to viewport if necessary
8566 var w = this.getWidth(), h = this.getHeight(), r = el.getRegion();
8567 // 5px of margin for ie
8568 var dw = D.getViewWidth()-5, dh = D.getViewHeight()-5;
8570 //If we are at a viewport boundary and the aligned el is anchored on a target border that is
8571 //perpendicular to the vp border, allow the aligned el to slide on that border,
8572 //otherwise swap the aligned el to the opposite border of the target.
8573 var p1y = p1.charAt(0), p1x = p1.charAt(p1.length-1);
8574 var p2y = p2.charAt(0), p2x = p2.charAt(p2.length-1);
8575 var swapY = ((p1y=="t" && p2y=="b") || (p1y=="b" && p2y=="t"));
8576 var swapX = ((p1x=="r" && p2x=="l") || (p1x=="l" && p2x=="r"));
8579 var scrollX = (doc.documentElement.scrollLeft || doc.body.scrollLeft || 0)+5;
8580 var scrollY = (doc.documentElement.scrollTop || doc.body.scrollTop || 0)+5;
8582 if((x+w) > dw + scrollX){
8583 x = swapX ? r.left-w : dw+scrollX-w;
8586 x = swapX ? r.right : scrollX;
8588 if((y+h) > dh + scrollY){
8589 y = swapY ? r.top-h : dh+scrollY-h;
8592 y = swapY ? r.bottom : scrollY;
8599 getConstrainToXY : function(){
8600 var os = {top:0, left:0, bottom:0, right: 0};
8602 return function(el, local, offsets, proposedXY){
8604 offsets = offsets ? Roo.applyIf(offsets, os) : os;
8606 var vw, vh, vx = 0, vy = 0;
8607 if(el.dom == document.body || el.dom == document){
8608 vw = Roo.lib.Dom.getViewWidth();
8609 vh = Roo.lib.Dom.getViewHeight();
8611 vw = el.dom.clientWidth;
8612 vh = el.dom.clientHeight;
8614 var vxy = el.getXY();
8620 var s = el.getScroll();
8622 vx += offsets.left + s.left;
8623 vy += offsets.top + s.top;
8625 vw -= offsets.right;
8626 vh -= offsets.bottom;
8631 var xy = proposedXY || (!local ? this.getXY() : [this.getLeft(true), this.getTop(true)]);
8632 var x = xy[0], y = xy[1];
8633 var w = this.dom.offsetWidth, h = this.dom.offsetHeight;
8635 // only move it if it needs it
8638 // first validate right/bottom
8647 // then make sure top/left isn't negative
8656 return moved ? [x, y] : false;
8661 adjustForConstraints : function(xy, parent, offsets){
8662 return this.getConstrainToXY(parent || document, false, offsets, xy) || xy;
8666 * Aligns this element with another element relative to the specified anchor points. If the other element is the
8667 * document it aligns it to the viewport.
8668 * The position parameter is optional, and can be specified in any one of the following formats:
8670 * <li><b>Blank</b>: Defaults to aligning the element's top-left corner to the target's bottom-left corner ("tl-bl").</li>
8671 * <li><b>One anchor (deprecated)</b>: The passed anchor position is used as the target element's anchor point.
8672 * The element being aligned will position its top-left corner (tl) to that point. <i>This method has been
8673 * deprecated in favor of the newer two anchor syntax below</i>.</li>
8674 * <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
8675 * element's anchor point, and the second value is used as the target's anchor point.</li>
8677 * In addition to the anchor points, the position parameter also supports the "?" character. If "?" is passed at the end of
8678 * the position string, the element will attempt to align as specified, but the position will be adjusted to constrain to
8679 * the viewport if necessary. Note that the element being aligned might be swapped to align to a different position than
8680 * that specified in order to enforce the viewport constraints.
8681 * Following are all of the supported anchor positions:
8684 ----- -----------------------------
8685 tl The top left corner (default)
8686 t The center of the top edge
8687 tr The top right corner
8688 l The center of the left edge
8689 c In the center of the element
8690 r The center of the right edge
8691 bl The bottom left corner
8692 b The center of the bottom edge
8693 br The bottom right corner
8697 // align el to other-el using the default positioning ("tl-bl", non-constrained)
8698 el.alignTo("other-el");
8700 // align the top left corner of el with the top right corner of other-el (constrained to viewport)
8701 el.alignTo("other-el", "tr?");
8703 // align the bottom right corner of el with the center left edge of other-el
8704 el.alignTo("other-el", "br-l?");
8706 // align the center of el with the bottom left corner of other-el and
8707 // adjust the x position by -6 pixels (and the y position by 0)
8708 el.alignTo("other-el", "c-bl", [-6, 0]);
8710 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8711 * @param {String} position The position to align to.
8712 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8713 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8714 * @return {Roo.Element} this
8716 alignTo : function(element, position, offsets, animate){
8717 var xy = this.getAlignToXY(element, position, offsets);
8718 this.setXY(xy, this.preanim(arguments, 3));
8723 * Anchors an element to another element and realigns it when the window is resized.
8724 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8725 * @param {String} position The position to align to.
8726 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8727 * @param {Boolean/Object} animate (optional) True for the default animation or a standard Element animation config object
8728 * @param {Boolean/Number} monitorScroll (optional) True to monitor body scroll and reposition. If this parameter
8729 * is a number, it is used as the buffer delay (defaults to 50ms).
8730 * @param {Function} callback The function to call after the animation finishes
8731 * @return {Roo.Element} this
8733 anchorTo : function(el, alignment, offsets, animate, monitorScroll, callback){
8734 var action = function(){
8735 this.alignTo(el, alignment, offsets, animate);
8736 Roo.callback(callback, this);
8738 Roo.EventManager.onWindowResize(action, this);
8739 var tm = typeof monitorScroll;
8740 if(tm != 'undefined'){
8741 Roo.EventManager.on(window, 'scroll', action, this,
8742 {buffer: tm == 'number' ? monitorScroll : 50});
8744 action.call(this); // align immediately
8748 * Clears any opacity settings from this element. Required in some cases for IE.
8749 * @return {Roo.Element} this
8751 clearOpacity : function(){
8752 if (window.ActiveXObject) {
8753 if(typeof this.dom.style.filter == 'string' && (/alpha/i).test(this.dom.style.filter)){
8754 this.dom.style.filter = "";
8757 this.dom.style.opacity = "";
8758 this.dom.style["-moz-opacity"] = "";
8759 this.dom.style["-khtml-opacity"] = "";
8765 * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8766 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8767 * @return {Roo.Element} this
8769 hide : function(animate){
8770 this.setVisible(false, this.preanim(arguments, 0));
8775 * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8776 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8777 * @return {Roo.Element} this
8779 show : function(animate){
8780 this.setVisible(true, this.preanim(arguments, 0));
8785 * @private Test if size has a unit, otherwise appends the default
8787 addUnits : function(size){
8788 return Roo.Element.addUnits(size, this.defaultUnit);
8792 * Temporarily enables offsets (width,height,x,y) for an element with display:none, use endMeasure() when done.
8793 * @return {Roo.Element} this
8795 beginMeasure : function(){
8797 if(el.offsetWidth || el.offsetHeight){
8798 return this; // offsets work already
8801 var p = this.dom, b = document.body; // start with this element
8802 while((!el.offsetWidth && !el.offsetHeight) && p && p.tagName && p != b){
8803 var pe = Roo.get(p);
8804 if(pe.getStyle('display') == 'none'){
8805 changed.push({el: p, visibility: pe.getStyle("visibility")});
8806 p.style.visibility = "hidden";
8807 p.style.display = "block";
8811 this._measureChanged = changed;
8817 * Restores displays to before beginMeasure was called
8818 * @return {Roo.Element} this
8820 endMeasure : function(){
8821 var changed = this._measureChanged;
8823 for(var i = 0, len = changed.length; i < len; i++) {
8825 r.el.style.visibility = r.visibility;
8826 r.el.style.display = "none";
8828 this._measureChanged = null;
8834 * Update the innerHTML of this element, optionally searching for and processing scripts
8835 * @param {String} html The new HTML
8836 * @param {Boolean} loadScripts (optional) true to look for and process scripts
8837 * @param {Function} callback For async script loading you can be noticed when the update completes
8838 * @return {Roo.Element} this
8840 update : function(html, loadScripts, callback){
8841 if(typeof html == "undefined"){
8844 if(loadScripts !== true){
8845 this.dom.innerHTML = html;
8846 if(typeof callback == "function"){
8854 html += '<span id="' + id + '"></span>';
8856 E.onAvailable(id, function(){
8857 var hd = document.getElementsByTagName("head")[0];
8858 var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
8859 var srcRe = /\ssrc=([\'\"])(.*?)\1/i;
8860 var typeRe = /\stype=([\'\"])(.*?)\1/i;
8863 while(match = re.exec(html)){
8864 var attrs = match[1];
8865 var srcMatch = attrs ? attrs.match(srcRe) : false;
8866 if(srcMatch && srcMatch[2]){
8867 var s = document.createElement("script");
8868 s.src = srcMatch[2];
8869 var typeMatch = attrs.match(typeRe);
8870 if(typeMatch && typeMatch[2]){
8871 s.type = typeMatch[2];
8874 }else if(match[2] && match[2].length > 0){
8875 if(window.execScript) {
8876 window.execScript(match[2]);
8884 window.eval(match[2]);
8888 var el = document.getElementById(id);
8889 if(el){el.parentNode.removeChild(el);}
8890 if(typeof callback == "function"){
8894 dom.innerHTML = html.replace(/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");
8899 * Direct access to the UpdateManager update() method (takes the same parameters).
8900 * @param {String/Function} url The url for this request or a function to call to get the url
8901 * @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}
8902 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
8903 * @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.
8904 * @return {Roo.Element} this
8907 var um = this.getUpdateManager();
8908 um.update.apply(um, arguments);
8913 * Gets this element's UpdateManager
8914 * @return {Roo.UpdateManager} The UpdateManager
8916 getUpdateManager : function(){
8917 if(!this.updateManager){
8918 this.updateManager = new Roo.UpdateManager(this);
8920 return this.updateManager;
8924 * Disables text selection for this element (normalized across browsers)
8925 * @return {Roo.Element} this
8927 unselectable : function(){
8928 this.dom.unselectable = "on";
8929 this.swallowEvent("selectstart", true);
8930 this.applyStyles("-moz-user-select:none;-khtml-user-select:none;");
8931 this.addClass("x-unselectable");
8936 * Calculates the x, y to center this element on the screen
8937 * @return {Array} The x, y values [x, y]
8939 getCenterXY : function(){
8940 return this.getAlignToXY(document, 'c-c');
8944 * Centers the Element in either the viewport, or another Element.
8945 * @param {String/HTMLElement/Roo.Element} centerIn (optional) The element in which to center the element.
8947 center : function(centerIn){
8948 this.alignTo(centerIn || document, 'c-c');
8953 * Tests various css rules/browsers to determine if this element uses a border box
8956 isBorderBox : function(){
8957 return noBoxAdjust[this.dom.tagName.toLowerCase()] || Roo.isBorderBox;
8961 * Return a box {x, y, width, height} that can be used to set another elements
8962 * size/location to match this element.
8963 * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned.
8964 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y.
8965 * @return {Object} box An object in the format {x, y, width, height}
8967 getBox : function(contentBox, local){
8972 var left = parseInt(this.getStyle("left"), 10) || 0;
8973 var top = parseInt(this.getStyle("top"), 10) || 0;
8976 var el = this.dom, w = el.offsetWidth, h = el.offsetHeight, bx;
8978 bx = {x: xy[0], y: xy[1], 0: xy[0], 1: xy[1], width: w, height: h};
8980 var l = this.getBorderWidth("l")+this.getPadding("l");
8981 var r = this.getBorderWidth("r")+this.getPadding("r");
8982 var t = this.getBorderWidth("t")+this.getPadding("t");
8983 var b = this.getBorderWidth("b")+this.getPadding("b");
8984 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)};
8986 bx.right = bx.x + bx.width;
8987 bx.bottom = bx.y + bx.height;
8992 * Returns the sum width of the padding and borders for the passed "sides". See getBorderWidth()
8993 for more information about the sides.
8994 * @param {String} sides
8997 getFrameWidth : function(sides, onlyContentBox){
8998 return onlyContentBox && Roo.isBorderBox ? 0 : (this.getPadding(sides) + this.getBorderWidth(sides));
9002 * 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.
9003 * @param {Object} box The box to fill {x, y, width, height}
9004 * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically
9005 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9006 * @return {Roo.Element} this
9008 setBox : function(box, adjust, animate){
9009 var w = box.width, h = box.height;
9010 if((adjust && !this.autoBoxAdjust) && !this.isBorderBox()){
9011 w -= (this.getBorderWidth("lr") + this.getPadding("lr"));
9012 h -= (this.getBorderWidth("tb") + this.getPadding("tb"));
9014 this.setBounds(box.x, box.y, w, h, this.preanim(arguments, 2));
9019 * Forces the browser to repaint this element
9020 * @return {Roo.Element} this
9022 repaint : function(){
9024 this.addClass("x-repaint");
9025 setTimeout(function(){
9026 Roo.get(dom).removeClass("x-repaint");
9032 * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed,
9033 * then it returns the calculated width of the sides (see getPadding)
9034 * @param {String} sides (optional) Any combination of l, r, t, b to get the sum of those sides
9035 * @return {Object/Number}
9037 getMargins : function(side){
9040 top: parseInt(this.getStyle("margin-top"), 10) || 0,
9041 left: parseInt(this.getStyle("margin-left"), 10) || 0,
9042 bottom: parseInt(this.getStyle("margin-bottom"), 10) || 0,
9043 right: parseInt(this.getStyle("margin-right"), 10) || 0
9046 return this.addStyles(side, El.margins);
9051 addStyles : function(sides, styles){
9053 for(var i = 0, len = sides.length; i < len; i++){
9054 v = this.getStyle(styles[sides.charAt(i)]);
9056 w = parseInt(v, 10);
9064 * Creates a proxy element of this element
9065 * @param {String/Object} config The class name of the proxy element or a DomHelper config object
9066 * @param {String/HTMLElement} renderTo (optional) The element or element id to render the proxy to (defaults to document.body)
9067 * @param {Boolean} matchBox (optional) True to align and size the proxy to this element now (defaults to false)
9068 * @return {Roo.Element} The new proxy element
9070 createProxy : function(config, renderTo, matchBox){
9072 renderTo = Roo.getDom(renderTo);
9074 renderTo = document.body;
9076 config = typeof config == "object" ?
9077 config : {tag : "div", cls: config};
9078 var proxy = Roo.DomHelper.append(renderTo, config, true);
9080 proxy.setBox(this.getBox());
9086 * Puts a mask over this element to disable user interaction. Requires core.css.
9087 * This method can only be applied to elements which accept child nodes.
9088 * @param {String} msg (optional) A message to display in the mask
9089 * @param {String} msgCls (optional) A css class to apply to the msg element
9090 * @return {Element} The mask element
9092 mask : function(msg, msgCls)
9094 if(this.getStyle("position") == "static" && this.dom.tagName !== 'BODY'){
9095 this.setStyle("position", "relative");
9098 this._mask = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask"}, true);
9100 this.addClass("x-masked");
9101 this._mask.setDisplayed(true);
9106 while (dom && dom.style) {
9107 if (!isNaN(parseInt(dom.style.zIndex))) {
9108 z = Math.max(z, parseInt(dom.style.zIndex));
9110 dom = dom.parentNode;
9112 // if we are masking the body - then it hides everything..
9113 if (this.dom == document.body) {
9115 this._mask.setWidth(Roo.lib.Dom.getDocumentWidth());
9116 this._mask.setHeight(Roo.lib.Dom.getDocumentHeight());
9119 if(typeof msg == 'string'){
9121 this._maskMsg = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask-msg", cn:{tag:'div'}}, true);
9123 var mm = this._maskMsg;
9124 mm.dom.className = msgCls ? "roo-el-mask-msg " + msgCls : "roo-el-mask-msg";
9125 if (mm.dom.firstChild) { // weird IE issue?
9126 mm.dom.firstChild.innerHTML = msg;
9128 mm.setDisplayed(true);
9130 mm.setStyle('z-index', z + 102);
9132 if(Roo.isIE && !(Roo.isIE7 && Roo.isStrict) && this.getStyle('height') == 'auto'){ // ie will not expand full height automatically
9133 this._mask.setHeight(this.getHeight());
9135 this._mask.setStyle('z-index', z + 100);
9141 * Removes a previously applied mask. If removeEl is true the mask overlay is destroyed, otherwise
9142 * it is cached for reuse.
9144 unmask : function(removeEl){
9146 if(removeEl === true){
9147 this._mask.remove();
9150 this._maskMsg.remove();
9151 delete this._maskMsg;
9154 this._mask.setDisplayed(false);
9156 this._maskMsg.setDisplayed(false);
9160 this.removeClass("x-masked");
9164 * Returns true if this element is masked
9167 isMasked : function(){
9168 return this._mask && this._mask.isVisible();
9172 * Creates an iframe shim for this element to keep selects and other windowed objects from
9174 * @return {Roo.Element} The new shim element
9176 createShim : function(){
9177 var el = document.createElement('iframe');
9178 el.frameBorder = 'no';
9179 el.className = 'roo-shim';
9180 if(Roo.isIE && Roo.isSecure){
9181 el.src = Roo.SSL_SECURE_URL;
9183 var shim = Roo.get(this.dom.parentNode.insertBefore(el, this.dom));
9184 shim.autoBoxAdjust = false;
9189 * Removes this element from the DOM and deletes it from the cache
9191 remove : function(){
9192 if(this.dom.parentNode){
9193 this.dom.parentNode.removeChild(this.dom);
9195 delete El.cache[this.dom.id];
9199 * Sets up event handlers to add and remove a css class when the mouse is over this element
9200 * @param {String} className
9201 * @param {Boolean} preventFlicker (optional) If set to true, it prevents flickering by filtering
9202 * mouseout events for children elements
9203 * @return {Roo.Element} this
9205 addClassOnOver : function(className, preventFlicker){
9206 this.on("mouseover", function(){
9207 Roo.fly(this, '_internal').addClass(className);
9209 var removeFn = function(e){
9210 if(preventFlicker !== true || !e.within(this, true)){
9211 Roo.fly(this, '_internal').removeClass(className);
9214 this.on("mouseout", removeFn, this.dom);
9219 * Sets up event handlers to add and remove a css class when this element has the focus
9220 * @param {String} className
9221 * @return {Roo.Element} this
9223 addClassOnFocus : function(className){
9224 this.on("focus", function(){
9225 Roo.fly(this, '_internal').addClass(className);
9227 this.on("blur", function(){
9228 Roo.fly(this, '_internal').removeClass(className);
9233 * 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)
9234 * @param {String} className
9235 * @return {Roo.Element} this
9237 addClassOnClick : function(className){
9239 this.on("mousedown", function(){
9240 Roo.fly(dom, '_internal').addClass(className);
9241 var d = Roo.get(document);
9242 var fn = function(){
9243 Roo.fly(dom, '_internal').removeClass(className);
9244 d.removeListener("mouseup", fn);
9246 d.on("mouseup", fn);
9252 * Stops the specified event from bubbling and optionally prevents the default action
9253 * @param {String} eventName
9254 * @param {Boolean} preventDefault (optional) true to prevent the default action too
9255 * @return {Roo.Element} this
9257 swallowEvent : function(eventName, preventDefault){
9258 var fn = function(e){
9259 e.stopPropagation();
9264 if(eventName instanceof Array){
9265 for(var i = 0, len = eventName.length; i < len; i++){
9266 this.on(eventName[i], fn);
9270 this.on(eventName, fn);
9277 fitToParentDelegate : Roo.emptyFn, // keep a reference to the fitToParent delegate
9280 * Sizes this element to its parent element's dimensions performing
9281 * neccessary box adjustments.
9282 * @param {Boolean} monitorResize (optional) If true maintains the fit when the browser window is resized.
9283 * @param {String/HTMLElment/Element} targetParent (optional) The target parent, default to the parentNode.
9284 * @return {Roo.Element} this
9286 fitToParent : function(monitorResize, targetParent) {
9287 Roo.EventManager.removeResizeListener(this.fitToParentDelegate); // always remove previous fitToParent delegate from onWindowResize
9288 this.fitToParentDelegate = Roo.emptyFn; // remove reference to previous delegate
9289 if (monitorResize === true && !this.dom.parentNode) { // check if this Element still exists
9292 var p = Roo.get(targetParent || this.dom.parentNode);
9293 this.setSize(p.getComputedWidth() - p.getFrameWidth('lr'), p.getComputedHeight() - p.getFrameWidth('tb'));
9294 if (monitorResize === true) {
9295 this.fitToParentDelegate = this.fitToParent.createDelegate(this, [true, targetParent]);
9296 Roo.EventManager.onWindowResize(this.fitToParentDelegate);
9302 * Gets the next sibling, skipping text nodes
9303 * @return {HTMLElement} The next sibling or null
9305 getNextSibling : function(){
9306 var n = this.dom.nextSibling;
9307 while(n && n.nodeType != 1){
9314 * Gets the previous sibling, skipping text nodes
9315 * @return {HTMLElement} The previous sibling or null
9317 getPrevSibling : function(){
9318 var n = this.dom.previousSibling;
9319 while(n && n.nodeType != 1){
9320 n = n.previousSibling;
9327 * Appends the passed element(s) to this element
9328 * @param {String/HTMLElement/Array/Element/CompositeElement} el
9329 * @return {Roo.Element} this
9331 appendChild: function(el){
9338 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
9339 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
9340 * automatically generated with the specified attributes.
9341 * @param {HTMLElement} insertBefore (optional) a child element of this element
9342 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
9343 * @return {Roo.Element} The new child element
9345 createChild: function(config, insertBefore, returnDom){
9346 config = config || {tag:'div'};
9348 return Roo.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
9350 return Roo.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
9354 * Appends this element to the passed element
9355 * @param {String/HTMLElement/Element} el The new parent element
9356 * @return {Roo.Element} this
9358 appendTo: function(el){
9359 el = Roo.getDom(el);
9360 el.appendChild(this.dom);
9365 * Inserts this element before the passed element in the DOM
9366 * @param {String/HTMLElement/Element} el The element to insert before
9367 * @return {Roo.Element} this
9369 insertBefore: function(el){
9370 el = Roo.getDom(el);
9371 el.parentNode.insertBefore(this.dom, el);
9376 * Inserts this element after the passed element in the DOM
9377 * @param {String/HTMLElement/Element} el The element to insert after
9378 * @return {Roo.Element} this
9380 insertAfter: function(el){
9381 el = Roo.getDom(el);
9382 el.parentNode.insertBefore(this.dom, el.nextSibling);
9387 * Inserts (or creates) an element (or DomHelper config) as the first child of the this element
9388 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9389 * @return {Roo.Element} The new child
9391 insertFirst: function(el, returnDom){
9393 if(typeof el == 'object' && !el.nodeType){ // dh config
9394 return this.createChild(el, this.dom.firstChild, returnDom);
9396 el = Roo.getDom(el);
9397 this.dom.insertBefore(el, this.dom.firstChild);
9398 return !returnDom ? Roo.get(el) : el;
9403 * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
9404 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9405 * @param {String} where (optional) 'before' or 'after' defaults to before
9406 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9407 * @return {Roo.Element} the inserted Element
9409 insertSibling: function(el, where, returnDom){
9410 where = where ? where.toLowerCase() : 'before';
9412 var rt, refNode = where == 'before' ? this.dom : this.dom.nextSibling;
9414 if(typeof el == 'object' && !el.nodeType){ // dh config
9415 if(where == 'after' && !this.dom.nextSibling){
9416 rt = Roo.DomHelper.append(this.dom.parentNode, el, !returnDom);
9418 rt = Roo.DomHelper[where == 'after' ? 'insertAfter' : 'insertBefore'](this.dom, el, !returnDom);
9422 rt = this.dom.parentNode.insertBefore(Roo.getDom(el),
9423 where == 'before' ? this.dom : this.dom.nextSibling);
9432 * Creates and wraps this element with another element
9433 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
9434 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9435 * @return {HTMLElement/Element} The newly created wrapper element
9437 wrap: function(config, returnDom){
9439 config = {tag: "div"};
9441 var newEl = Roo.DomHelper.insertBefore(this.dom, config, !returnDom);
9442 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
9447 * Replaces the passed element with this element
9448 * @param {String/HTMLElement/Element} el The element to replace
9449 * @return {Roo.Element} this
9451 replace: function(el){
9453 this.insertBefore(el);
9459 * Inserts an html fragment into this element
9460 * @param {String} where Where to insert the html in relation to the this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
9461 * @param {String} html The HTML fragment
9462 * @param {Boolean} returnEl True to return an Roo.Element
9463 * @return {HTMLElement/Roo.Element} The inserted node (or nearest related if more than 1 inserted)
9465 insertHtml : function(where, html, returnEl){
9466 var el = Roo.DomHelper.insertHtml(where, this.dom, html);
9467 return returnEl ? Roo.get(el) : el;
9471 * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function)
9472 * @param {Object} o The object with the attributes
9473 * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos.
9474 * @return {Roo.Element} this
9476 set : function(o, useSet){
9478 useSet = typeof useSet == 'undefined' ? (el.setAttribute ? true : false) : useSet;
9480 if(attr == "style" || typeof o[attr] == "function") { continue; }
9482 el.className = o["cls"];
9485 el.setAttribute(attr, o[attr]);
9492 Roo.DomHelper.applyStyles(el, o.style);
9498 * Convenience method for constructing a KeyMap
9499 * @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:
9500 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
9501 * @param {Function} fn The function to call
9502 * @param {Object} scope (optional) The scope of the function
9503 * @return {Roo.KeyMap} The KeyMap created
9505 addKeyListener : function(key, fn, scope){
9507 if(typeof key != "object" || key instanceof Array){
9523 return new Roo.KeyMap(this, config);
9527 * Creates a KeyMap for this element
9528 * @param {Object} config The KeyMap config. See {@link Roo.KeyMap} for more details
9529 * @return {Roo.KeyMap} The KeyMap created
9531 addKeyMap : function(config){
9532 return new Roo.KeyMap(this, config);
9536 * Returns true if this element is scrollable.
9539 isScrollable : function(){
9541 return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
9545 * 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().
9546 * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
9547 * @param {Number} value The new scroll value
9548 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9549 * @return {Element} this
9552 scrollTo : function(side, value, animate){
9553 var prop = side.toLowerCase() == "left" ? "scrollLeft" : "scrollTop";
9555 this.dom[prop] = value;
9557 var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [this.dom.scrollLeft, value];
9558 this.anim({scroll: {"to": to}}, this.preanim(arguments, 2), 'scroll');
9564 * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is
9565 * within this element's scrollable range.
9566 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
9567 * @param {Number} distance How far to scroll the element in pixels
9568 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9569 * @return {Boolean} Returns true if a scroll was triggered or false if the element
9570 * was scrolled as far as it could go.
9572 scroll : function(direction, distance, animate){
9573 if(!this.isScrollable()){
9577 var l = el.scrollLeft, t = el.scrollTop;
9578 var w = el.scrollWidth, h = el.scrollHeight;
9579 var cw = el.clientWidth, ch = el.clientHeight;
9580 direction = direction.toLowerCase();
9581 var scrolled = false;
9582 var a = this.preanim(arguments, 2);
9587 var v = Math.min(l + distance, w-cw);
9588 this.scrollTo("left", v, a);
9595 var v = Math.max(l - distance, 0);
9596 this.scrollTo("left", v, a);
9604 var v = Math.max(t - distance, 0);
9605 this.scrollTo("top", v, a);
9613 var v = Math.min(t + distance, h-ch);
9614 this.scrollTo("top", v, a);
9623 * Translates the passed page coordinates into left/top css values for this element
9624 * @param {Number/Array} x The page x or an array containing [x, y]
9625 * @param {Number} y The page y
9626 * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
9628 translatePoints : function(x, y){
9629 if(typeof x == 'object' || x instanceof Array){
9632 var p = this.getStyle('position');
9633 var o = this.getXY();
9635 var l = parseInt(this.getStyle('left'), 10);
9636 var t = parseInt(this.getStyle('top'), 10);
9639 l = (p == "relative") ? 0 : this.dom.offsetLeft;
9642 t = (p == "relative") ? 0 : this.dom.offsetTop;
9645 return {left: (x - o[0] + l), top: (y - o[1] + t)};
9649 * Returns the current scroll position of the element.
9650 * @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
9652 getScroll : function(){
9653 var d = this.dom, doc = document;
9654 if(d == doc || d == doc.body){
9655 var l = window.pageXOffset || doc.documentElement.scrollLeft || doc.body.scrollLeft || 0;
9656 var t = window.pageYOffset || doc.documentElement.scrollTop || doc.body.scrollTop || 0;
9657 return {left: l, top: t};
9659 return {left: d.scrollLeft, top: d.scrollTop};
9664 * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values
9665 * are convert to standard 6 digit hex color.
9666 * @param {String} attr The css attribute
9667 * @param {String} defaultValue The default value to use when a valid color isn't found
9668 * @param {String} prefix (optional) defaults to #. Use an empty string when working with
9671 getColor : function(attr, defaultValue, prefix){
9672 var v = this.getStyle(attr);
9673 if(!v || v == "transparent" || v == "inherit") {
9674 return defaultValue;
9676 var color = typeof prefix == "undefined" ? "#" : prefix;
9677 if(v.substr(0, 4) == "rgb("){
9678 var rvs = v.slice(4, v.length -1).split(",");
9679 for(var i = 0; i < 3; i++){
9680 var h = parseInt(rvs[i]).toString(16);
9687 if(v.substr(0, 1) == "#"){
9689 for(var i = 1; i < 4; i++){
9690 var c = v.charAt(i);
9693 }else if(v.length == 7){
9694 color += v.substr(1);
9698 return(color.length > 5 ? color.toLowerCase() : defaultValue);
9702 * Wraps the specified element with a special markup/CSS block that renders by default as a gray container with a
9703 * gradient background, rounded corners and a 4-way shadow.
9704 * @param {String} class (optional) A base CSS class to apply to the containing wrapper element (defaults to 'x-box').
9705 * Note that there are a number of CSS rules that are dependent on this name to make the overall effect work,
9706 * so if you supply an alternate base class, make sure you also supply all of the necessary rules.
9707 * @return {Roo.Element} this
9709 boxWrap : function(cls){
9710 cls = cls || 'x-box';
9711 var el = Roo.get(this.insertHtml('beforeBegin', String.format('<div class="{0}">'+El.boxMarkup+'</div>', cls)));
9712 el.child('.'+cls+'-mc').dom.appendChild(this.dom);
9717 * Returns the value of a namespaced attribute from the element's underlying DOM node.
9718 * @param {String} namespace The namespace in which to look for the attribute
9719 * @param {String} name The attribute name
9720 * @return {String} The attribute value
9722 getAttributeNS : Roo.isIE ? function(ns, name){
9724 var type = typeof d[ns+":"+name];
9725 if(type != 'undefined' && type != 'unknown'){
9726 return d[ns+":"+name];
9729 } : function(ns, name){
9731 return d.getAttributeNS(ns, name) || d.getAttribute(ns+":"+name) || d.getAttribute(name) || d[name];
9736 * Sets or Returns the value the dom attribute value
9737 * @param {String|Object} name The attribute name (or object to set multiple attributes)
9738 * @param {String} value (optional) The value to set the attribute to
9739 * @return {String} The attribute value
9741 attr : function(name){
9742 if (arguments.length > 1) {
9743 this.dom.setAttribute(name, arguments[1]);
9744 return arguments[1];
9746 if (typeof(name) == 'object') {
9747 for(var i in name) {
9748 this.attr(i, name[i]);
9754 if (!this.dom.hasAttribute(name)) {
9757 return this.dom.getAttribute(name);
9764 var ep = El.prototype;
9767 * Appends an event handler (Shorthand for addListener)
9768 * @param {String} eventName The type of event to append
9769 * @param {Function} fn The method the event invokes
9770 * @param {Object} scope (optional) The scope (this object) of the fn
9771 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
9774 ep.on = ep.addListener;
9776 ep.mon = ep.addListener;
9779 * Removes an event handler from this element (shorthand for removeListener)
9780 * @param {String} eventName the type of event to remove
9781 * @param {Function} fn the method the event invokes
9782 * @return {Roo.Element} this
9785 ep.un = ep.removeListener;
9788 * true to automatically adjust width and height settings for box-model issues (default to true)
9790 ep.autoBoxAdjust = true;
9793 El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;
9796 El.addUnits = function(v, defaultUnit){
9797 if(v === "" || v == "auto"){
9800 if(v === undefined){
9803 if(typeof v == "number" || !El.unitPattern.test(v)){
9804 return v + (defaultUnit || 'px');
9809 // special markup used throughout Roo when box wrapping elements
9810 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>';
9812 * Visibility mode constant - Use visibility to hide element
9818 * Visibility mode constant - Use display to hide element
9824 El.borders = {l: "border-left-width", r: "border-right-width", t: "border-top-width", b: "border-bottom-width"};
9825 El.paddings = {l: "padding-left", r: "padding-right", t: "padding-top", b: "padding-bottom"};
9826 El.margins = {l: "margin-left", r: "margin-right", t: "margin-top", b: "margin-bottom"};
9838 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9839 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9840 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9841 * @return {Element} The Element object
9844 El.get = function(el){
9846 if(!el){ return null; }
9847 if(typeof el == "string"){ // element id
9848 if(!(elm = document.getElementById(el))){
9851 if(ex = El.cache[el]){
9854 ex = El.cache[el] = new El(elm);
9857 }else if(el.tagName){ // dom element
9861 if(ex = El.cache[id]){
9864 ex = El.cache[id] = new El(el);
9867 }else if(el instanceof El){
9869 el.dom = document.getElementById(el.id) || el.dom; // refresh dom element in case no longer valid,
9870 // catch case where it hasn't been appended
9871 El.cache[el.id] = el; // in case it was created directly with Element(), let's cache it
9874 }else if(el.isComposite){
9876 }else if(el instanceof Array){
9877 return El.select(el);
9878 }else if(el == document){
9879 // create a bogus element object representing the document object
9881 var f = function(){};
9882 f.prototype = El.prototype;
9884 docEl.dom = document;
9892 El.uncache = function(el){
9893 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
9895 delete El.cache[a[i].id || a[i]];
9901 // Garbage collection - uncache elements/purge listeners on orphaned elements
9902 // so we don't hold a reference and cause the browser to retain them
9903 El.garbageCollect = function(){
9904 if(!Roo.enableGarbageCollector){
9905 clearInterval(El.collectorThread);
9908 for(var eid in El.cache){
9909 var el = El.cache[eid], d = el.dom;
9910 // -------------------------------------------------------
9911 // Determining what is garbage:
9912 // -------------------------------------------------------
9914 // dom node is null, definitely garbage
9915 // -------------------------------------------------------
9917 // no parentNode == direct orphan, definitely garbage
9918 // -------------------------------------------------------
9919 // !d.offsetParent && !document.getElementById(eid)
9920 // display none elements have no offsetParent so we will
9921 // also try to look it up by it's id. However, check
9922 // offsetParent first so we don't do unneeded lookups.
9923 // This enables collection of elements that are not orphans
9924 // directly, but somewhere up the line they have an orphan
9926 // -------------------------------------------------------
9927 if(!d || !d.parentNode || (!d.offsetParent && !document.getElementById(eid))){
9928 delete El.cache[eid];
9929 if(d && Roo.enableListenerCollection){
9935 El.collectorThreadId = setInterval(El.garbageCollect, 30000);
9939 El.Flyweight = function(dom){
9942 El.Flyweight.prototype = El.prototype;
9944 El._flyweights = {};
9946 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9947 * the dom node can be overwritten by other code.
9948 * @param {String/HTMLElement} el The dom node or id
9949 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9950 * prevent conflicts (e.g. internally Roo uses "_internal")
9952 * @return {Element} The shared Element object
9954 El.fly = function(el, named){
9955 named = named || '_global';
9956 el = Roo.getDom(el);
9960 if(!El._flyweights[named]){
9961 El._flyweights[named] = new El.Flyweight();
9963 El._flyweights[named].dom = el;
9964 return El._flyweights[named];
9968 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9969 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9970 * Shorthand of {@link Roo.Element#get}
9971 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9972 * @return {Element} The Element object
9978 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9979 * the dom node can be overwritten by other code.
9980 * Shorthand of {@link Roo.Element#fly}
9981 * @param {String/HTMLElement} el The dom node or id
9982 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9983 * prevent conflicts (e.g. internally Roo uses "_internal")
9985 * @return {Element} The shared Element object
9991 // speedy lookup for elements never to box adjust
9992 var noBoxAdjust = Roo.isStrict ? {
9995 input:1, select:1, textarea:1
9997 if(Roo.isIE || Roo.isGecko){
9998 noBoxAdjust['button'] = 1;
10002 Roo.EventManager.on(window, 'unload', function(){
10004 delete El._flyweights;
10012 Roo.Element.selectorFunction = Roo.DomQuery.select;
10015 Roo.Element.select = function(selector, unique, root){
10017 if(typeof selector == "string"){
10018 els = Roo.Element.selectorFunction(selector, root);
10019 }else if(selector.length !== undefined){
10022 throw "Invalid selector";
10024 if(unique === true){
10025 return new Roo.CompositeElement(els);
10027 return new Roo.CompositeElementLite(els);
10031 * Selects elements based on the passed CSS selector to enable working on them as 1.
10032 * @param {String/Array} selector The CSS selector or an array of elements
10033 * @param {Boolean} unique (optional) true to create a unique Roo.Element for each element (defaults to a shared flyweight object)
10034 * @param {HTMLElement/String} root (optional) The root element of the query or id of the root
10035 * @return {CompositeElementLite/CompositeElement}
10039 Roo.select = Roo.Element.select;
10056 * Ext JS Library 1.1.1
10057 * Copyright(c) 2006-2007, Ext JS, LLC.
10059 * Originally Released Under LGPL - original licence link has changed is not relivant.
10062 * <script type="text/javascript">
10067 //Notifies Element that fx methods are available
10068 Roo.enableFx = true;
10072 * <p>A class to provide basic animation and visual effects support. <b>Note:</b> This class is automatically applied
10073 * to the {@link Roo.Element} interface when included, so all effects calls should be performed via Element.
10074 * Conversely, since the effects are not actually defined in Element, Roo.Fx <b>must</b> be included in order for the
10075 * Element effects to work.</p><br/>
10077 * <p>It is important to note that although the Fx methods and many non-Fx Element methods support "method chaining" in that
10078 * they return the Element object itself as the method return value, it is not always possible to mix the two in a single
10079 * method chain. The Fx methods use an internal effects queue so that each effect can be properly timed and sequenced.
10080 * Non-Fx methods, on the other hand, have no such internal queueing and will always execute immediately. For this reason,
10081 * while it may be possible to mix certain Fx and non-Fx method calls in a single chain, it may not always provide the
10082 * expected results and should be done with care.</p><br/>
10084 * <p>Motion effects support 8-way anchoring, meaning that you can choose one of 8 different anchor points on the Element
10085 * that will serve as either the start or end point of the animation. Following are all of the supported anchor positions:</p>
10088 ----- -----------------------------
10089 tl The top left corner
10090 t The center of the top edge
10091 tr The top right corner
10092 l The center of the left edge
10093 r The center of the right edge
10094 bl The bottom left corner
10095 b The center of the bottom edge
10096 br The bottom right corner
10098 * <b>Although some Fx methods accept specific custom config parameters, the ones shown in the Config Options section
10099 * below are common options that can be passed to any Fx method.</b>
10100 * @cfg {Function} callback A function called when the effect is finished
10101 * @cfg {Object} scope The scope of the effect function
10102 * @cfg {String} easing A valid Easing value for the effect
10103 * @cfg {String} afterCls A css class to apply after the effect
10104 * @cfg {Number} duration The length of time (in seconds) that the effect should last
10105 * @cfg {Boolean} remove Whether the Element should be removed from the DOM and destroyed after the effect finishes
10106 * @cfg {Boolean} useDisplay Whether to use the <i>display</i> CSS property instead of <i>visibility</i> when hiding Elements (only applies to
10107 * effects that end with the element being visually hidden, ignored otherwise)
10108 * @cfg {String/Object/Function} afterStyle A style specification string, e.g. "width:100px", or an object in the form {width:"100px"}, or
10109 * a function which returns such a specification that will be applied to the Element after the effect finishes
10110 * @cfg {Boolean} block Whether the effect should block other effects from queueing while it runs
10111 * @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
10112 * @cfg {Boolean} stopFx Whether subsequent effects should be stopped and removed after the current effect finishes
10116 * Slides the element into view. An anchor point can be optionally passed to set the point of
10117 * origin for the slide effect. This function automatically handles wrapping the element with
10118 * a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10121 // default: slide the element in from the top
10124 // custom: slide the element in from the right with a 2-second duration
10125 el.slideIn('r', { duration: 2 });
10127 // common config options shown with default values
10133 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10134 * @param {Object} options (optional) Object literal with any of the Fx config options
10135 * @return {Roo.Element} The Element
10137 slideIn : function(anchor, o){
10138 var el = this.getFxEl();
10141 el.queueFx(o, function(){
10143 anchor = anchor || "t";
10145 // fix display to visibility
10148 // restore values after effect
10149 var r = this.getFxRestore();
10150 var b = this.getBox();
10151 // fixed size for slide
10155 var wrap = this.fxWrap(r.pos, o, "hidden");
10157 var st = this.dom.style;
10158 st.visibility = "visible";
10159 st.position = "absolute";
10161 // clear out temp styles after slide and unwrap
10162 var after = function(){
10163 el.fxUnwrap(wrap, r.pos, o);
10164 st.width = r.width;
10165 st.height = r.height;
10168 // time to calc the positions
10169 var a, pt = {to: [b.x, b.y]}, bw = {to: b.width}, bh = {to: b.height};
10171 switch(anchor.toLowerCase()){
10173 wrap.setSize(b.width, 0);
10174 st.left = st.bottom = "0";
10178 wrap.setSize(0, b.height);
10179 st.right = st.top = "0";
10183 wrap.setSize(0, b.height);
10184 wrap.setX(b.right);
10185 st.left = st.top = "0";
10186 a = {width: bw, points: pt};
10189 wrap.setSize(b.width, 0);
10190 wrap.setY(b.bottom);
10191 st.left = st.top = "0";
10192 a = {height: bh, points: pt};
10195 wrap.setSize(0, 0);
10196 st.right = st.bottom = "0";
10197 a = {width: bw, height: bh};
10200 wrap.setSize(0, 0);
10201 wrap.setY(b.y+b.height);
10202 st.right = st.top = "0";
10203 a = {width: bw, height: bh, points: pt};
10206 wrap.setSize(0, 0);
10207 wrap.setXY([b.right, b.bottom]);
10208 st.left = st.top = "0";
10209 a = {width: bw, height: bh, points: pt};
10212 wrap.setSize(0, 0);
10213 wrap.setX(b.x+b.width);
10214 st.left = st.bottom = "0";
10215 a = {width: bw, height: bh, points: pt};
10218 this.dom.style.visibility = "visible";
10221 arguments.callee.anim = wrap.fxanim(a,
10231 * Slides the element out of view. An anchor point can be optionally passed to set the end point
10232 * for the slide effect. When the effect is completed, the element will be hidden (visibility =
10233 * 'hidden') but block elements will still take up space in the document. The element must be removed
10234 * from the DOM using the 'remove' config option if desired. This function automatically handles
10235 * wrapping the element with a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10238 // default: slide the element out to the top
10241 // custom: slide the element out to the right with a 2-second duration
10242 el.slideOut('r', { duration: 2 });
10244 // common config options shown with default values
10252 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10253 * @param {Object} options (optional) Object literal with any of the Fx config options
10254 * @return {Roo.Element} The Element
10256 slideOut : function(anchor, o){
10257 var el = this.getFxEl();
10260 el.queueFx(o, function(){
10262 anchor = anchor || "t";
10264 // restore values after effect
10265 var r = this.getFxRestore();
10267 var b = this.getBox();
10268 // fixed size for slide
10272 var wrap = this.fxWrap(r.pos, o, "visible");
10274 var st = this.dom.style;
10275 st.visibility = "visible";
10276 st.position = "absolute";
10280 var after = function(){
10282 el.setDisplayed(false);
10287 el.fxUnwrap(wrap, r.pos, o);
10289 st.width = r.width;
10290 st.height = r.height;
10295 var a, zero = {to: 0};
10296 switch(anchor.toLowerCase()){
10298 st.left = st.bottom = "0";
10299 a = {height: zero};
10302 st.right = st.top = "0";
10306 st.left = st.top = "0";
10307 a = {width: zero, points: {to:[b.right, b.y]}};
10310 st.left = st.top = "0";
10311 a = {height: zero, points: {to:[b.x, b.bottom]}};
10314 st.right = st.bottom = "0";
10315 a = {width: zero, height: zero};
10318 st.right = st.top = "0";
10319 a = {width: zero, height: zero, points: {to:[b.x, b.bottom]}};
10322 st.left = st.top = "0";
10323 a = {width: zero, height: zero, points: {to:[b.x+b.width, b.bottom]}};
10326 st.left = st.bottom = "0";
10327 a = {width: zero, height: zero, points: {to:[b.right, b.y]}};
10331 arguments.callee.anim = wrap.fxanim(a,
10341 * Fades the element out while slowly expanding it in all directions. When the effect is completed, the
10342 * element will be hidden (visibility = 'hidden') but block elements will still take up space in the document.
10343 * The element must be removed from the DOM using the 'remove' config option if desired.
10349 // common config options shown with default values
10357 * @param {Object} options (optional) Object literal with any of the Fx config options
10358 * @return {Roo.Element} The Element
10360 puff : function(o){
10361 var el = this.getFxEl();
10364 el.queueFx(o, function(){
10365 this.clearOpacity();
10368 // restore values after effect
10369 var r = this.getFxRestore();
10370 var st = this.dom.style;
10372 var after = function(){
10374 el.setDisplayed(false);
10381 el.setPositioning(r.pos);
10382 st.width = r.width;
10383 st.height = r.height;
10388 var width = this.getWidth();
10389 var height = this.getHeight();
10391 arguments.callee.anim = this.fxanim({
10392 width : {to: this.adjustWidth(width * 2)},
10393 height : {to: this.adjustHeight(height * 2)},
10394 points : {by: [-(width * .5), -(height * .5)]},
10396 fontSize: {to:200, unit: "%"}
10407 * Blinks the element as if it was clicked and then collapses on its center (similar to switching off a television).
10408 * When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will still
10409 * take up space in the document. The element must be removed from the DOM using the 'remove' config option if desired.
10415 // all config options shown with default values
10423 * @param {Object} options (optional) Object literal with any of the Fx config options
10424 * @return {Roo.Element} The Element
10426 switchOff : function(o){
10427 var el = this.getFxEl();
10430 el.queueFx(o, function(){
10431 this.clearOpacity();
10434 // restore values after effect
10435 var r = this.getFxRestore();
10436 var st = this.dom.style;
10438 var after = function(){
10440 el.setDisplayed(false);
10446 el.setPositioning(r.pos);
10447 st.width = r.width;
10448 st.height = r.height;
10453 this.fxanim({opacity:{to:0.3}}, null, null, .1, null, function(){
10454 this.clearOpacity();
10458 points:{by:[0, this.getHeight() * .5]}
10459 }, o, 'motion', 0.3, 'easeIn', after);
10460 }).defer(100, this);
10467 * Highlights the Element by setting a color (applies to the background-color by default, but can be
10468 * changed using the "attr" config option) and then fading back to the original color. If no original
10469 * color is available, you should provide the "endColor" config option which will be cleared after the animation.
10472 // default: highlight background to yellow
10475 // custom: highlight foreground text to blue for 2 seconds
10476 el.highlight("0000ff", { attr: 'color', duration: 2 });
10478 // common config options shown with default values
10479 el.highlight("ffff9c", {
10480 attr: "background-color", //can be any valid CSS property (attribute) that supports a color value
10481 endColor: (current color) or "ffffff",
10486 * @param {String} color (optional) The highlight color. Should be a 6 char hex color without the leading # (defaults to yellow: 'ffff9c')
10487 * @param {Object} options (optional) Object literal with any of the Fx config options
10488 * @return {Roo.Element} The Element
10490 highlight : function(color, o){
10491 var el = this.getFxEl();
10494 el.queueFx(o, function(){
10495 color = color || "ffff9c";
10496 attr = o.attr || "backgroundColor";
10498 this.clearOpacity();
10501 var origColor = this.getColor(attr);
10502 var restoreColor = this.dom.style[attr];
10503 endColor = (o.endColor || origColor) || "ffffff";
10505 var after = function(){
10506 el.dom.style[attr] = restoreColor;
10511 a[attr] = {from: color, to: endColor};
10512 arguments.callee.anim = this.fxanim(a,
10522 * Shows a ripple of exploding, attenuating borders to draw attention to an Element.
10525 // default: a single light blue ripple
10528 // custom: 3 red ripples lasting 3 seconds total
10529 el.frame("ff0000", 3, { duration: 3 });
10531 // common config options shown with default values
10532 el.frame("C3DAF9", 1, {
10533 duration: 1 //duration of entire animation (not each individual ripple)
10534 // Note: Easing is not configurable and will be ignored if included
10537 * @param {String} color (optional) The color of the border. Should be a 6 char hex color without the leading # (defaults to light blue: 'C3DAF9').
10538 * @param {Number} count (optional) The number of ripples to display (defaults to 1)
10539 * @param {Object} options (optional) Object literal with any of the Fx config options
10540 * @return {Roo.Element} The Element
10542 frame : function(color, count, o){
10543 var el = this.getFxEl();
10546 el.queueFx(o, function(){
10547 color = color || "#C3DAF9";
10548 if(color.length == 6){
10549 color = "#" + color;
10551 count = count || 1;
10552 duration = o.duration || 1;
10555 var b = this.getBox();
10556 var animFn = function(){
10557 var proxy = this.createProxy({
10560 visbility:"hidden",
10561 position:"absolute",
10562 "z-index":"35000", // yee haw
10563 border:"0px solid " + color
10566 var scale = Roo.isBorderBox ? 2 : 1;
10568 top:{from:b.y, to:b.y - 20},
10569 left:{from:b.x, to:b.x - 20},
10570 borderWidth:{from:0, to:10},
10571 opacity:{from:1, to:0},
10572 height:{from:b.height, to:(b.height + (20*scale))},
10573 width:{from:b.width, to:(b.width + (20*scale))}
10574 }, duration, function(){
10578 animFn.defer((duration/2)*1000, this);
10589 * Creates a pause before any subsequent queued effects begin. If there are
10590 * no effects queued after the pause it will have no effect.
10595 * @param {Number} seconds The length of time to pause (in seconds)
10596 * @return {Roo.Element} The Element
10598 pause : function(seconds){
10599 var el = this.getFxEl();
10602 el.queueFx(o, function(){
10603 setTimeout(function(){
10605 }, seconds * 1000);
10611 * Fade an element in (from transparent to opaque). The ending opacity can be specified
10612 * using the "endOpacity" config option.
10615 // default: fade in from opacity 0 to 100%
10618 // custom: fade in from opacity 0 to 75% over 2 seconds
10619 el.fadeIn({ endOpacity: .75, duration: 2});
10621 // common config options shown with default values
10623 endOpacity: 1, //can be any value between 0 and 1 (e.g. .5)
10628 * @param {Object} options (optional) Object literal with any of the Fx config options
10629 * @return {Roo.Element} The Element
10631 fadeIn : function(o){
10632 var el = this.getFxEl();
10634 el.queueFx(o, function(){
10635 this.setOpacity(0);
10637 this.dom.style.visibility = 'visible';
10638 var to = o.endOpacity || 1;
10639 arguments.callee.anim = this.fxanim({opacity:{to:to}},
10640 o, null, .5, "easeOut", function(){
10642 this.clearOpacity();
10651 * Fade an element out (from opaque to transparent). The ending opacity can be specified
10652 * using the "endOpacity" config option.
10655 // default: fade out from the element's current opacity to 0
10658 // custom: fade out from the element's current opacity to 25% over 2 seconds
10659 el.fadeOut({ endOpacity: .25, duration: 2});
10661 // common config options shown with default values
10663 endOpacity: 0, //can be any value between 0 and 1 (e.g. .5)
10670 * @param {Object} options (optional) Object literal with any of the Fx config options
10671 * @return {Roo.Element} The Element
10673 fadeOut : function(o){
10674 var el = this.getFxEl();
10676 el.queueFx(o, function(){
10677 arguments.callee.anim = this.fxanim({opacity:{to:o.endOpacity || 0}},
10678 o, null, .5, "easeOut", function(){
10679 if(this.visibilityMode == Roo.Element.DISPLAY || o.useDisplay){
10680 this.dom.style.display = "none";
10682 this.dom.style.visibility = "hidden";
10684 this.clearOpacity();
10692 * Animates the transition of an element's dimensions from a starting height/width
10693 * to an ending height/width.
10696 // change height and width to 100x100 pixels
10697 el.scale(100, 100);
10699 // common config options shown with default values. The height and width will default to
10700 // the element's existing values if passed as null.
10703 [element's height], {
10708 * @param {Number} width The new width (pass undefined to keep the original width)
10709 * @param {Number} height The new height (pass undefined to keep the original height)
10710 * @param {Object} options (optional) Object literal with any of the Fx config options
10711 * @return {Roo.Element} The Element
10713 scale : function(w, h, o){
10714 this.shift(Roo.apply({}, o, {
10722 * Animates the transition of any combination of an element's dimensions, xy position and/or opacity.
10723 * Any of these properties not specified in the config object will not be changed. This effect
10724 * requires that at least one new dimension, position or opacity setting must be passed in on
10725 * the config object in order for the function to have any effect.
10728 // slide the element horizontally to x position 200 while changing the height and opacity
10729 el.shift({ x: 200, height: 50, opacity: .8 });
10731 // common config options shown with default values.
10733 width: [element's width],
10734 height: [element's height],
10735 x: [element's x position],
10736 y: [element's y position],
10737 opacity: [element's opacity],
10742 * @param {Object} options Object literal with any of the Fx config options
10743 * @return {Roo.Element} The Element
10745 shift : function(o){
10746 var el = this.getFxEl();
10748 el.queueFx(o, function(){
10749 var a = {}, w = o.width, h = o.height, x = o.x, y = o.y, op = o.opacity;
10750 if(w !== undefined){
10751 a.width = {to: this.adjustWidth(w)};
10753 if(h !== undefined){
10754 a.height = {to: this.adjustHeight(h)};
10756 if(x !== undefined || y !== undefined){
10758 x !== undefined ? x : this.getX(),
10759 y !== undefined ? y : this.getY()
10762 if(op !== undefined){
10763 a.opacity = {to: op};
10765 if(o.xy !== undefined){
10766 a.points = {to: o.xy};
10768 arguments.callee.anim = this.fxanim(a,
10769 o, 'motion', .35, "easeOut", function(){
10777 * Slides the element while fading it out of view. An anchor point can be optionally passed to set the
10778 * ending point of the effect.
10781 // default: slide the element downward while fading out
10784 // custom: slide the element out to the right with a 2-second duration
10785 el.ghost('r', { duration: 2 });
10787 // common config options shown with default values
10795 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to bottom: 'b')
10796 * @param {Object} options (optional) Object literal with any of the Fx config options
10797 * @return {Roo.Element} The Element
10799 ghost : function(anchor, o){
10800 var el = this.getFxEl();
10803 el.queueFx(o, function(){
10804 anchor = anchor || "b";
10806 // restore values after effect
10807 var r = this.getFxRestore();
10808 var w = this.getWidth(),
10809 h = this.getHeight();
10811 var st = this.dom.style;
10813 var after = function(){
10815 el.setDisplayed(false);
10821 el.setPositioning(r.pos);
10822 st.width = r.width;
10823 st.height = r.height;
10828 var a = {opacity: {to: 0}, points: {}}, pt = a.points;
10829 switch(anchor.toLowerCase()){
10856 arguments.callee.anim = this.fxanim(a,
10866 * Ensures that all effects queued after syncFx is called on the element are
10867 * run concurrently. This is the opposite of {@link #sequenceFx}.
10868 * @return {Roo.Element} The Element
10870 syncFx : function(){
10871 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10880 * Ensures that all effects queued after sequenceFx is called on the element are
10881 * run in sequence. This is the opposite of {@link #syncFx}.
10882 * @return {Roo.Element} The Element
10884 sequenceFx : function(){
10885 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10887 concurrent : false,
10894 nextFx : function(){
10895 var ef = this.fxQueue[0];
10902 * Returns true if the element has any effects actively running or queued, else returns false.
10903 * @return {Boolean} True if element has active effects, else false
10905 hasActiveFx : function(){
10906 return this.fxQueue && this.fxQueue[0];
10910 * Stops any running effects and clears the element's internal effects queue if it contains
10911 * any additional effects that haven't started yet.
10912 * @return {Roo.Element} The Element
10914 stopFx : function(){
10915 if(this.hasActiveFx()){
10916 var cur = this.fxQueue[0];
10917 if(cur && cur.anim && cur.anim.isAnimated()){
10918 this.fxQueue = [cur]; // clear out others
10919 cur.anim.stop(true);
10926 beforeFx : function(o){
10927 if(this.hasActiveFx() && !o.concurrent){
10938 * Returns true if the element is currently blocking so that no other effect can be queued
10939 * until this effect is finished, else returns false if blocking is not set. This is commonly
10940 * used to ensure that an effect initiated by a user action runs to completion prior to the
10941 * same effect being restarted (e.g., firing only one effect even if the user clicks several times).
10942 * @return {Boolean} True if blocking, else false
10944 hasFxBlock : function(){
10945 var q = this.fxQueue;
10946 return q && q[0] && q[0].block;
10950 queueFx : function(o, fn){
10954 if(!this.hasFxBlock()){
10955 Roo.applyIf(o, this.fxDefaults);
10957 var run = this.beforeFx(o);
10958 fn.block = o.block;
10959 this.fxQueue.push(fn);
10971 fxWrap : function(pos, o, vis){
10973 if(!o.wrap || !(wrap = Roo.get(o.wrap))){
10976 wrapXY = this.getXY();
10978 var div = document.createElement("div");
10979 div.style.visibility = vis;
10980 wrap = Roo.get(this.dom.parentNode.insertBefore(div, this.dom));
10981 wrap.setPositioning(pos);
10982 if(wrap.getStyle("position") == "static"){
10983 wrap.position("relative");
10985 this.clearPositioning('auto');
10987 wrap.dom.appendChild(this.dom);
10989 wrap.setXY(wrapXY);
10996 fxUnwrap : function(wrap, pos, o){
10997 this.clearPositioning();
10998 this.setPositioning(pos);
11000 wrap.dom.parentNode.insertBefore(this.dom, wrap.dom);
11006 getFxRestore : function(){
11007 var st = this.dom.style;
11008 return {pos: this.getPositioning(), width: st.width, height : st.height};
11012 afterFx : function(o){
11014 this.applyStyles(o.afterStyle);
11017 this.addClass(o.afterCls);
11019 if(o.remove === true){
11022 Roo.callback(o.callback, o.scope, [this]);
11024 this.fxQueue.shift();
11030 getFxEl : function(){ // support for composite element fx
11031 return Roo.get(this.dom);
11035 fxanim : function(args, opt, animType, defaultDur, defaultEase, cb){
11036 animType = animType || 'run';
11038 var anim = Roo.lib.Anim[animType](
11040 (opt.duration || defaultDur) || .35,
11041 (opt.easing || defaultEase) || 'easeOut',
11043 Roo.callback(cb, this);
11052 // backwords compat
11053 Roo.Fx.resize = Roo.Fx.scale;
11055 //When included, Roo.Fx is automatically applied to Element so that all basic
11056 //effects are available directly via the Element API
11057 Roo.apply(Roo.Element.prototype, Roo.Fx);/*
11059 * Ext JS Library 1.1.1
11060 * Copyright(c) 2006-2007, Ext JS, LLC.
11062 * Originally Released Under LGPL - original licence link has changed is not relivant.
11065 * <script type="text/javascript">
11070 * @class Roo.CompositeElement
11071 * Standard composite class. Creates a Roo.Element for every element in the collection.
11073 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11074 * actions will be performed on all the elements in this collection.</b>
11076 * All methods return <i>this</i> and can be chained.
11078 var els = Roo.select("#some-el div.some-class", true);
11079 // or select directly from an existing element
11080 var el = Roo.get('some-el');
11081 el.select('div.some-class', true);
11083 els.setWidth(100); // all elements become 100 width
11084 els.hide(true); // all elements fade out and hide
11086 els.setWidth(100).hide(true);
11089 Roo.CompositeElement = function(els){
11090 this.elements = [];
11091 this.addElements(els);
11093 Roo.CompositeElement.prototype = {
11095 addElements : function(els){
11099 if(typeof els == "string"){
11100 els = Roo.Element.selectorFunction(els);
11102 var yels = this.elements;
11103 var index = yels.length-1;
11104 for(var i = 0, len = els.length; i < len; i++) {
11105 yels[++index] = Roo.get(els[i]);
11111 * Clears this composite and adds the elements returned by the passed selector.
11112 * @param {String/Array} els A string CSS selector, an array of elements or an element
11113 * @return {CompositeElement} this
11115 fill : function(els){
11116 this.elements = [];
11122 * Filters this composite to only elements that match the passed selector.
11123 * @param {String} selector A string CSS selector
11124 * @param {Boolean} inverse return inverse filter (not matches)
11125 * @return {CompositeElement} this
11127 filter : function(selector, inverse){
11129 inverse = inverse || false;
11130 this.each(function(el){
11131 var match = inverse ? !el.is(selector) : el.is(selector);
11133 els[els.length] = el.dom;
11140 invoke : function(fn, args){
11141 var els = this.elements;
11142 for(var i = 0, len = els.length; i < len; i++) {
11143 Roo.Element.prototype[fn].apply(els[i], args);
11148 * Adds elements to this composite.
11149 * @param {String/Array} els A string CSS selector, an array of elements or an element
11150 * @return {CompositeElement} this
11152 add : function(els){
11153 if(typeof els == "string"){
11154 this.addElements(Roo.Element.selectorFunction(els));
11155 }else if(els.length !== undefined){
11156 this.addElements(els);
11158 this.addElements([els]);
11163 * Calls the passed function passing (el, this, index) for each element in this composite.
11164 * @param {Function} fn The function to call
11165 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11166 * @return {CompositeElement} this
11168 each : function(fn, scope){
11169 var els = this.elements;
11170 for(var i = 0, len = els.length; i < len; i++){
11171 if(fn.call(scope || els[i], els[i], this, i) === false) {
11179 * Returns the Element object at the specified index
11180 * @param {Number} index
11181 * @return {Roo.Element}
11183 item : function(index){
11184 return this.elements[index] || null;
11188 * Returns the first Element
11189 * @return {Roo.Element}
11191 first : function(){
11192 return this.item(0);
11196 * Returns the last Element
11197 * @return {Roo.Element}
11200 return this.item(this.elements.length-1);
11204 * Returns the number of elements in this composite
11207 getCount : function(){
11208 return this.elements.length;
11212 * Returns true if this composite contains the passed element
11215 contains : function(el){
11216 return this.indexOf(el) !== -1;
11220 * Returns true if this composite contains the passed element
11223 indexOf : function(el){
11224 return this.elements.indexOf(Roo.get(el));
11229 * Removes the specified element(s).
11230 * @param {Mixed} el The id of an element, the Element itself, the index of the element in this composite
11231 * or an array of any of those.
11232 * @param {Boolean} removeDom (optional) True to also remove the element from the document
11233 * @return {CompositeElement} this
11235 removeElement : function(el, removeDom){
11236 if(el instanceof Array){
11237 for(var i = 0, len = el.length; i < len; i++){
11238 this.removeElement(el[i]);
11242 var index = typeof el == 'number' ? el : this.indexOf(el);
11245 var d = this.elements[index];
11249 d.parentNode.removeChild(d);
11252 this.elements.splice(index, 1);
11258 * Replaces the specified element with the passed element.
11259 * @param {String/HTMLElement/Element/Number} el The id of an element, the Element itself, the index of the element in this composite
11261 * @param {String/HTMLElement/Element} replacement The id of an element or the Element itself.
11262 * @param {Boolean} domReplace (Optional) True to remove and replace the element in the document too.
11263 * @return {CompositeElement} this
11265 replaceElement : function(el, replacement, domReplace){
11266 var index = typeof el == 'number' ? el : this.indexOf(el);
11269 this.elements[index].replaceWith(replacement);
11271 this.elements.splice(index, 1, Roo.get(replacement))
11278 * Removes all elements.
11280 clear : function(){
11281 this.elements = [];
11285 Roo.CompositeElement.createCall = function(proto, fnName){
11286 if(!proto[fnName]){
11287 proto[fnName] = function(){
11288 return this.invoke(fnName, arguments);
11292 for(var fnName in Roo.Element.prototype){
11293 if(typeof Roo.Element.prototype[fnName] == "function"){
11294 Roo.CompositeElement.createCall(Roo.CompositeElement.prototype, fnName);
11300 * Ext JS Library 1.1.1
11301 * Copyright(c) 2006-2007, Ext JS, LLC.
11303 * Originally Released Under LGPL - original licence link has changed is not relivant.
11306 * <script type="text/javascript">
11310 * @class Roo.CompositeElementLite
11311 * @extends Roo.CompositeElement
11312 * Flyweight composite class. Reuses the same Roo.Element for element operations.
11314 var els = Roo.select("#some-el div.some-class");
11315 // or select directly from an existing element
11316 var el = Roo.get('some-el');
11317 el.select('div.some-class');
11319 els.setWidth(100); // all elements become 100 width
11320 els.hide(true); // all elements fade out and hide
11322 els.setWidth(100).hide(true);
11323 </code></pre><br><br>
11324 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11325 * actions will be performed on all the elements in this collection.</b>
11327 Roo.CompositeElementLite = function(els){
11328 Roo.CompositeElementLite.superclass.constructor.call(this, els);
11329 this.el = new Roo.Element.Flyweight();
11331 Roo.extend(Roo.CompositeElementLite, Roo.CompositeElement, {
11332 addElements : function(els){
11334 if(els instanceof Array){
11335 this.elements = this.elements.concat(els);
11337 var yels = this.elements;
11338 var index = yels.length-1;
11339 for(var i = 0, len = els.length; i < len; i++) {
11340 yels[++index] = els[i];
11346 invoke : function(fn, args){
11347 var els = this.elements;
11349 for(var i = 0, len = els.length; i < len; i++) {
11351 Roo.Element.prototype[fn].apply(el, args);
11356 * Returns a flyweight Element of the dom element object at the specified index
11357 * @param {Number} index
11358 * @return {Roo.Element}
11360 item : function(index){
11361 if(!this.elements[index]){
11364 this.el.dom = this.elements[index];
11368 // fixes scope with flyweight
11369 addListener : function(eventName, handler, scope, opt){
11370 var els = this.elements;
11371 for(var i = 0, len = els.length; i < len; i++) {
11372 Roo.EventManager.on(els[i], eventName, handler, scope || els[i], opt);
11378 * Calls the passed function passing (el, this, index) for each element in this composite. <b>The element
11379 * passed is the flyweight (shared) Roo.Element instance, so if you require a
11380 * a reference to the dom node, use el.dom.</b>
11381 * @param {Function} fn The function to call
11382 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11383 * @return {CompositeElement} this
11385 each : function(fn, scope){
11386 var els = this.elements;
11388 for(var i = 0, len = els.length; i < len; i++){
11390 if(fn.call(scope || el, el, this, i) === false){
11397 indexOf : function(el){
11398 return this.elements.indexOf(Roo.getDom(el));
11401 replaceElement : function(el, replacement, domReplace){
11402 var index = typeof el == 'number' ? el : this.indexOf(el);
11404 replacement = Roo.getDom(replacement);
11406 var d = this.elements[index];
11407 d.parentNode.insertBefore(replacement, d);
11408 d.parentNode.removeChild(d);
11410 this.elements.splice(index, 1, replacement);
11415 Roo.CompositeElementLite.prototype.on = Roo.CompositeElementLite.prototype.addListener;
11419 * Ext JS Library 1.1.1
11420 * Copyright(c) 2006-2007, Ext JS, LLC.
11422 * Originally Released Under LGPL - original licence link has changed is not relivant.
11425 * <script type="text/javascript">
11431 * @class Roo.data.Connection
11432 * @extends Roo.util.Observable
11433 * The class encapsulates a connection to the page's originating domain, allowing requests to be made
11434 * either to a configured URL, or to a URL specified at request time.<br><br>
11436 * Requests made by this class are asynchronous, and will return immediately. No data from
11437 * the server will be available to the statement immediately following the {@link #request} call.
11438 * To process returned data, use a callback in the request options object, or an event listener.</p><br>
11440 * Note: If you are doing a file upload, you will not get a normal response object sent back to
11441 * your callback or event handler. Since the upload is handled via in IFRAME, there is no XMLHttpRequest.
11442 * The response object is created using the innerHTML of the IFRAME's document as the responseText
11443 * property and, if present, the IFRAME's XML document as the responseXML property.</p><br>
11444 * This means that a valid XML or HTML document must be returned. If JSON data is required, it is suggested
11445 * that it be placed either inside a <textarea> in an HTML document and retrieved from the responseText
11446 * using a regex, or inside a CDATA section in an XML document and retrieved from the responseXML using
11447 * standard DOM methods.
11449 * @param {Object} config a configuration object.
11451 Roo.data.Connection = function(config){
11452 Roo.apply(this, config);
11455 * @event beforerequest
11456 * Fires before a network request is made to retrieve a data object.
11457 * @param {Connection} conn This Connection object.
11458 * @param {Object} options The options config object passed to the {@link #request} method.
11460 "beforerequest" : true,
11462 * @event requestcomplete
11463 * Fires if the request was successfully completed.
11464 * @param {Connection} conn This Connection object.
11465 * @param {Object} response The XHR object containing the response data.
11466 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11467 * @param {Object} options The options config object passed to the {@link #request} method.
11469 "requestcomplete" : true,
11471 * @event requestexception
11472 * Fires if an error HTTP status was returned from the server.
11473 * See {@link http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html} for details of HTTP status codes.
11474 * @param {Connection} conn This Connection object.
11475 * @param {Object} response The XHR object containing the response data.
11476 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11477 * @param {Object} options The options config object passed to the {@link #request} method.
11479 "requestexception" : true
11481 Roo.data.Connection.superclass.constructor.call(this);
11484 Roo.extend(Roo.data.Connection, Roo.util.Observable, {
11486 * @cfg {String} url (Optional) The default URL to be used for requests to the server. (defaults to undefined)
11489 * @cfg {Object} extraParams (Optional) An object containing properties which are used as
11490 * extra parameters to each request made by this object. (defaults to undefined)
11493 * @cfg {Object} defaultHeaders (Optional) An object containing request headers which are added
11494 * to each request made by this object. (defaults to undefined)
11497 * @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)
11500 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11504 * @cfg {Boolean} autoAbort (Optional) Whether this request should abort any pending requests. (defaults to false)
11510 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11513 disableCaching: true,
11516 * Sends an HTTP request to a remote server.
11517 * @param {Object} options An object which may contain the following properties:<ul>
11518 * <li><b>url</b> {String} (Optional) The URL to which to send the request. Defaults to configured URL</li>
11519 * <li><b>params</b> {Object/String/Function} (Optional) An object containing properties which are used as parameters to the
11520 * request, a url encoded string or a function to call to get either.</li>
11521 * <li><b>method</b> {String} (Optional) The HTTP method to use for the request. Defaults to the configured method, or
11522 * if no method was configured, "GET" if no parameters are being sent, and "POST" if parameters are being sent.</li>
11523 * <li><b>callback</b> {Function} (Optional) The function to be called upon receipt of the HTTP response.
11524 * The callback is called regardless of success or failure and is passed the following parameters:<ul>
11525 * <li>options {Object} The parameter to the request call.</li>
11526 * <li>success {Boolean} True if the request succeeded.</li>
11527 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11529 * <li><b>success</b> {Function} (Optional) The function to be called upon success of the request.
11530 * The callback is passed the following parameters:<ul>
11531 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11532 * <li>options {Object} The parameter to the request call.</li>
11534 * <li><b>failure</b> {Function} (Optional) The function to be called upon failure of the request.
11535 * The callback is passed the following parameters:<ul>
11536 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11537 * <li>options {Object} The parameter to the request call.</li>
11539 * <li><b>scope</b> {Object} (Optional) The scope in which to execute the callbacks: The "this" object
11540 * for the callback function. Defaults to the browser window.</li>
11541 * <li><b>form</b> {Object/String} (Optional) A form object or id to pull parameters from.</li>
11542 * <li><b>isUpload</b> {Boolean} (Optional) True if the form object is a file upload (will usually be automatically detected).</li>
11543 * <li><b>headers</b> {Object} (Optional) Request headers to set for the request.</li>
11544 * <li><b>xmlData</b> {Object} (Optional) XML document to use for the post. Note: This will be used instead of
11545 * params for the post data. Any params will be appended to the URL.</li>
11546 * <li><b>disableCaching</b> {Boolean} (Optional) True to add a unique cache-buster param to GET requests.</li>
11548 * @return {Number} transactionId
11550 request : function(o){
11551 if(this.fireEvent("beforerequest", this, o) !== false){
11554 if(typeof p == "function"){
11555 p = p.call(o.scope||window, o);
11557 if(typeof p == "object"){
11558 p = Roo.urlEncode(o.params);
11560 if(this.extraParams){
11561 var extras = Roo.urlEncode(this.extraParams);
11562 p = p ? (p + '&' + extras) : extras;
11565 var url = o.url || this.url;
11566 if(typeof url == 'function'){
11567 url = url.call(o.scope||window, o);
11571 var form = Roo.getDom(o.form);
11572 url = url || form.action;
11574 var enctype = form.getAttribute("enctype");
11575 if(o.isUpload || (enctype && enctype.toLowerCase() == 'multipart/form-data')){
11576 return this.doFormUpload(o, p, url);
11578 var f = Roo.lib.Ajax.serializeForm(form);
11579 p = p ? (p + '&' + f) : f;
11582 var hs = o.headers;
11583 if(this.defaultHeaders){
11584 hs = Roo.apply(hs || {}, this.defaultHeaders);
11591 success: this.handleResponse,
11592 failure: this.handleFailure,
11594 argument: {options: o},
11595 timeout : o.timeout || this.timeout
11598 var method = o.method||this.method||(p ? "POST" : "GET");
11600 if(method == 'GET' && (this.disableCaching && o.disableCaching !== false) || o.disableCaching === true){
11601 url += (url.indexOf('?') != -1 ? '&' : '?') + '_dc=' + (new Date().getTime());
11604 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11608 }else if(this.autoAbort !== false){
11612 if((method == 'GET' && p) || o.xmlData){
11613 url += (url.indexOf('?') != -1 ? '&' : '?') + p;
11616 this.transId = Roo.lib.Ajax.request(method, url, cb, p, o);
11617 return this.transId;
11619 Roo.callback(o.callback, o.scope, [o, null, null]);
11625 * Determine whether this object has a request outstanding.
11626 * @param {Number} transactionId (Optional) defaults to the last transaction
11627 * @return {Boolean} True if there is an outstanding request.
11629 isLoading : function(transId){
11631 return Roo.lib.Ajax.isCallInProgress(transId);
11633 return this.transId ? true : false;
11638 * Aborts any outstanding request.
11639 * @param {Number} transactionId (Optional) defaults to the last transaction
11641 abort : function(transId){
11642 if(transId || this.isLoading()){
11643 Roo.lib.Ajax.abort(transId || this.transId);
11648 handleResponse : function(response){
11649 this.transId = false;
11650 var options = response.argument.options;
11651 response.argument = options ? options.argument : null;
11652 this.fireEvent("requestcomplete", this, response, options);
11653 Roo.callback(options.success, options.scope, [response, options]);
11654 Roo.callback(options.callback, options.scope, [options, true, response]);
11658 handleFailure : function(response, e){
11659 this.transId = false;
11660 var options = response.argument.options;
11661 response.argument = options ? options.argument : null;
11662 this.fireEvent("requestexception", this, response, options, e);
11663 Roo.callback(options.failure, options.scope, [response, options]);
11664 Roo.callback(options.callback, options.scope, [options, false, response]);
11668 doFormUpload : function(o, ps, url){
11670 var frame = document.createElement('iframe');
11673 frame.className = 'x-hidden';
11675 frame.src = Roo.SSL_SECURE_URL;
11677 document.body.appendChild(frame);
11680 document.frames[id].name = id;
11683 var form = Roo.getDom(o.form);
11685 form.method = 'POST';
11686 form.enctype = form.encoding = 'multipart/form-data';
11692 if(ps){ // add dynamic params
11694 ps = Roo.urlDecode(ps, false);
11696 if(ps.hasOwnProperty(k)){
11697 hd = document.createElement('input');
11698 hd.type = 'hidden';
11701 form.appendChild(hd);
11708 var r = { // bogus response object
11713 r.argument = o ? o.argument : null;
11718 doc = frame.contentWindow.document;
11720 doc = (frame.contentDocument || window.frames[id].document);
11722 if(doc && doc.body){
11723 r.responseText = doc.body.innerHTML;
11725 if(doc && doc.XMLDocument){
11726 r.responseXML = doc.XMLDocument;
11728 r.responseXML = doc;
11735 Roo.EventManager.removeListener(frame, 'load', cb, this);
11737 this.fireEvent("requestcomplete", this, r, o);
11738 Roo.callback(o.success, o.scope, [r, o]);
11739 Roo.callback(o.callback, o.scope, [o, true, r]);
11741 setTimeout(function(){document.body.removeChild(frame);}, 100);
11744 Roo.EventManager.on(frame, 'load', cb, this);
11747 if(hiddens){ // remove dynamic params
11748 for(var i = 0, len = hiddens.length; i < len; i++){
11749 form.removeChild(hiddens[i]);
11756 * Ext JS Library 1.1.1
11757 * Copyright(c) 2006-2007, Ext JS, LLC.
11759 * Originally Released Under LGPL - original licence link has changed is not relivant.
11762 * <script type="text/javascript">
11766 * Global Ajax request class.
11769 * @extends Roo.data.Connection
11772 * @cfg {String} url The default URL to be used for requests to the server. (defaults to undefined)
11773 * @cfg {Object} extraParams An object containing properties which are used as extra parameters to each request made by this object. (defaults to undefined)
11774 * @cfg {Object} defaultHeaders An object containing request headers which are added to each request made by this object. (defaults to undefined)
11775 * @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)
11776 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11777 * @cfg {Boolean} autoAbort (Optional) Whether a new request should abort any pending requests. (defaults to false)
11778 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11780 Roo.Ajax = new Roo.data.Connection({
11789 * Serialize the passed form into a url encoded string
11791 * @param {String/HTMLElement} form
11794 serializeForm : function(form){
11795 return Roo.lib.Ajax.serializeForm(form);
11799 * Ext JS Library 1.1.1
11800 * Copyright(c) 2006-2007, Ext JS, LLC.
11802 * Originally Released Under LGPL - original licence link has changed is not relivant.
11805 * <script type="text/javascript">
11810 * @class Roo.UpdateManager
11811 * @extends Roo.util.Observable
11812 * Provides AJAX-style update for Element object.<br><br>
11815 * // Get it from a Roo.Element object
11816 * var el = Roo.get("foo");
11817 * var mgr = el.getUpdateManager();
11818 * mgr.update("http://myserver.com/index.php", "param1=1&param2=2");
11820 * mgr.formUpdate("myFormId", "http://myserver.com/index.php");
11822 * // or directly (returns the same UpdateManager instance)
11823 * var mgr = new Roo.UpdateManager("myElementId");
11824 * mgr.startAutoRefresh(60, "http://myserver.com/index.php");
11825 * mgr.on("update", myFcnNeedsToKnow);
11827 // short handed call directly from the element object
11828 Roo.get("foo").load({
11832 text: "Loading Foo..."
11836 * Create new UpdateManager directly.
11837 * @param {String/HTMLElement/Roo.Element} el The element to update
11838 * @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).
11840 Roo.UpdateManager = function(el, forceNew){
11842 if(!forceNew && el.updateManager){
11843 return el.updateManager;
11846 * The Element object
11847 * @type Roo.Element
11851 * Cached url to use for refreshes. Overwritten every time update() is called unless "discardUrl" param is set to true.
11854 this.defaultUrl = null;
11858 * @event beforeupdate
11859 * Fired before an update is made, return false from your handler and the update is cancelled.
11860 * @param {Roo.Element} el
11861 * @param {String/Object/Function} url
11862 * @param {String/Object} params
11864 "beforeupdate": true,
11867 * Fired after successful update is made.
11868 * @param {Roo.Element} el
11869 * @param {Object} oResponseObject The response Object
11874 * Fired on update failure.
11875 * @param {Roo.Element} el
11876 * @param {Object} oResponseObject The response Object
11880 var d = Roo.UpdateManager.defaults;
11882 * Blank page URL to use with SSL file uploads (Defaults to Roo.UpdateManager.defaults.sslBlankUrl or "about:blank").
11885 this.sslBlankUrl = d.sslBlankUrl;
11887 * Whether to append unique parameter on get request to disable caching (Defaults to Roo.UpdateManager.defaults.disableCaching or false).
11890 this.disableCaching = d.disableCaching;
11892 * Text for loading indicator (Defaults to Roo.UpdateManager.defaults.indicatorText or '<div class="loading-indicator">Loading...</div>').
11895 this.indicatorText = d.indicatorText;
11897 * Whether to show indicatorText when loading (Defaults to Roo.UpdateManager.defaults.showLoadIndicator or true).
11900 this.showLoadIndicator = d.showLoadIndicator;
11902 * Timeout for requests or form posts in seconds (Defaults to Roo.UpdateManager.defaults.timeout or 30 seconds).
11905 this.timeout = d.timeout;
11908 * True to process scripts in the output (Defaults to Roo.UpdateManager.defaults.loadScripts (false)).
11911 this.loadScripts = d.loadScripts;
11914 * Transaction object of current executing transaction
11916 this.transaction = null;
11921 this.autoRefreshProcId = null;
11923 * Delegate for refresh() prebound to "this", use myUpdater.refreshDelegate.createCallback(arg1, arg2) to bind arguments
11926 this.refreshDelegate = this.refresh.createDelegate(this);
11928 * Delegate for update() prebound to "this", use myUpdater.updateDelegate.createCallback(arg1, arg2) to bind arguments
11931 this.updateDelegate = this.update.createDelegate(this);
11933 * Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arguments
11936 this.formUpdateDelegate = this.formUpdate.createDelegate(this);
11940 this.successDelegate = this.processSuccess.createDelegate(this);
11944 this.failureDelegate = this.processFailure.createDelegate(this);
11946 if(!this.renderer){
11948 * The renderer for this UpdateManager. Defaults to {@link Roo.UpdateManager.BasicRenderer}.
11950 this.renderer = new Roo.UpdateManager.BasicRenderer();
11953 Roo.UpdateManager.superclass.constructor.call(this);
11956 Roo.extend(Roo.UpdateManager, Roo.util.Observable, {
11958 * Get the Element this UpdateManager is bound to
11959 * @return {Roo.Element} The element
11961 getEl : function(){
11965 * Performs an async request, updating this element with the response. If params are specified it uses POST, otherwise it uses GET.
11966 * @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:
11969 url: "your-url.php",<br/>
11970 params: {param1: "foo", param2: "bar"}, // or a URL encoded string<br/>
11971 callback: yourFunction,<br/>
11972 scope: yourObject, //(optional scope) <br/>
11973 discardUrl: false, <br/>
11974 nocache: false,<br/>
11975 text: "Loading...",<br/>
11977 scripts: false<br/>
11980 * The only required property is url. The optional properties nocache, text and scripts
11981 * are shorthand for disableCaching, indicatorText and loadScripts and are used to set their associated property on this UpdateManager instance.
11982 * @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}
11983 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
11984 * @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.
11986 update : function(url, params, callback, discardUrl){
11987 if(this.fireEvent("beforeupdate", this.el, url, params) !== false){
11988 var method = this.method,
11990 if(typeof url == "object"){ // must be config object
11993 params = params || cfg.params;
11994 callback = callback || cfg.callback;
11995 discardUrl = discardUrl || cfg.discardUrl;
11996 if(callback && cfg.scope){
11997 callback = callback.createDelegate(cfg.scope);
11999 if(typeof cfg.method != "undefined"){method = cfg.method;};
12000 if(typeof cfg.nocache != "undefined"){this.disableCaching = cfg.nocache;};
12001 if(typeof cfg.text != "undefined"){this.indicatorText = '<div class="loading-indicator">'+cfg.text+"</div>";};
12002 if(typeof cfg.scripts != "undefined"){this.loadScripts = cfg.scripts;};
12003 if(typeof cfg.timeout != "undefined"){this.timeout = cfg.timeout;};
12005 this.showLoading();
12007 this.defaultUrl = url;
12009 if(typeof url == "function"){
12010 url = url.call(this);
12013 method = method || (params ? "POST" : "GET");
12014 if(method == "GET"){
12015 url = this.prepareUrl(url);
12018 var o = Roo.apply(cfg ||{}, {
12021 success: this.successDelegate,
12022 failure: this.failureDelegate,
12023 callback: undefined,
12024 timeout: (this.timeout*1000),
12025 argument: {"url": url, "form": null, "callback": callback, "params": params}
12027 Roo.log("updated manager called with timeout of " + o.timeout);
12028 this.transaction = Roo.Ajax.request(o);
12033 * 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.
12034 * Uses this.sslBlankUrl for SSL file uploads to prevent IE security warning.
12035 * @param {String/HTMLElement} form The form Id or form element
12036 * @param {String} url (optional) The url to pass the form to. If omitted the action attribute on the form will be used.
12037 * @param {Boolean} reset (optional) Whether to try to reset the form after the update
12038 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12040 formUpdate : function(form, url, reset, callback){
12041 if(this.fireEvent("beforeupdate", this.el, form, url) !== false){
12042 if(typeof url == "function"){
12043 url = url.call(this);
12045 form = Roo.getDom(form);
12046 this.transaction = Roo.Ajax.request({
12049 success: this.successDelegate,
12050 failure: this.failureDelegate,
12051 timeout: (this.timeout*1000),
12052 argument: {"url": url, "form": form, "callback": callback, "reset": reset}
12054 this.showLoading.defer(1, this);
12059 * Refresh the element with the last used url or defaultUrl. If there is no url, it returns immediately
12060 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12062 refresh : function(callback){
12063 if(this.defaultUrl == null){
12066 this.update(this.defaultUrl, null, callback, true);
12070 * Set this element to auto refresh.
12071 * @param {Number} interval How often to update (in seconds).
12072 * @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)
12073 * @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}
12074 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12075 * @param {Boolean} refreshNow (optional) Whether to execute the refresh now, or wait the interval
12077 startAutoRefresh : function(interval, url, params, callback, refreshNow){
12079 this.update(url || this.defaultUrl, params, callback, true);
12081 if(this.autoRefreshProcId){
12082 clearInterval(this.autoRefreshProcId);
12084 this.autoRefreshProcId = setInterval(this.update.createDelegate(this, [url || this.defaultUrl, params, callback, true]), interval*1000);
12088 * Stop auto refresh on this element.
12090 stopAutoRefresh : function(){
12091 if(this.autoRefreshProcId){
12092 clearInterval(this.autoRefreshProcId);
12093 delete this.autoRefreshProcId;
12097 isAutoRefreshing : function(){
12098 return this.autoRefreshProcId ? true : false;
12101 * Called to update the element to "Loading" state. Override to perform custom action.
12103 showLoading : function(){
12104 if(this.showLoadIndicator){
12105 this.el.update(this.indicatorText);
12110 * Adds unique parameter to query string if disableCaching = true
12113 prepareUrl : function(url){
12114 if(this.disableCaching){
12115 var append = "_dc=" + (new Date().getTime());
12116 if(url.indexOf("?") !== -1){
12117 url += "&" + append;
12119 url += "?" + append;
12128 processSuccess : function(response){
12129 this.transaction = null;
12130 if(response.argument.form && response.argument.reset){
12131 try{ // put in try/catch since some older FF releases had problems with this
12132 response.argument.form.reset();
12135 if(this.loadScripts){
12136 this.renderer.render(this.el, response, this,
12137 this.updateComplete.createDelegate(this, [response]));
12139 this.renderer.render(this.el, response, this);
12140 this.updateComplete(response);
12144 updateComplete : function(response){
12145 this.fireEvent("update", this.el, response);
12146 if(typeof response.argument.callback == "function"){
12147 response.argument.callback(this.el, true, response);
12154 processFailure : function(response){
12155 this.transaction = null;
12156 this.fireEvent("failure", this.el, response);
12157 if(typeof response.argument.callback == "function"){
12158 response.argument.callback(this.el, false, response);
12163 * Set the content renderer for this UpdateManager. See {@link Roo.UpdateManager.BasicRenderer#render} for more details.
12164 * @param {Object} renderer The object implementing the render() method
12166 setRenderer : function(renderer){
12167 this.renderer = renderer;
12170 getRenderer : function(){
12171 return this.renderer;
12175 * Set the defaultUrl used for updates
12176 * @param {String/Function} defaultUrl The url or a function to call to get the url
12178 setDefaultUrl : function(defaultUrl){
12179 this.defaultUrl = defaultUrl;
12183 * Aborts the executing transaction
12185 abort : function(){
12186 if(this.transaction){
12187 Roo.Ajax.abort(this.transaction);
12192 * Returns true if an update is in progress
12193 * @return {Boolean}
12195 isUpdating : function(){
12196 if(this.transaction){
12197 return Roo.Ajax.isLoading(this.transaction);
12204 * @class Roo.UpdateManager.defaults
12205 * @static (not really - but it helps the doc tool)
12206 * The defaults collection enables customizing the default properties of UpdateManager
12208 Roo.UpdateManager.defaults = {
12210 * Timeout for requests or form posts in seconds (Defaults 30 seconds).
12216 * True to process scripts by default (Defaults to false).
12219 loadScripts : false,
12222 * Blank page URL to use with SSL file uploads (Defaults to "javascript:false").
12225 sslBlankUrl : (Roo.SSL_SECURE_URL || "javascript:false"),
12227 * Whether to append unique parameter on get request to disable caching (Defaults to false).
12230 disableCaching : false,
12232 * Whether to show indicatorText when loading (Defaults to true).
12235 showLoadIndicator : true,
12237 * Text for loading indicator (Defaults to '<div class="loading-indicator">Loading...</div>').
12240 indicatorText : '<div class="loading-indicator">Loading...</div>'
12244 * Static convenience method. This method is deprecated in favor of el.load({url:'foo.php', ...}).
12246 * <pre><code>Roo.UpdateManager.updateElement("my-div", "stuff.php");</code></pre>
12247 * @param {String/HTMLElement/Roo.Element} el The element to update
12248 * @param {String} url The url
12249 * @param {String/Object} params (optional) Url encoded param string or an object of name/value pairs
12250 * @param {Object} options (optional) A config object with any of the UpdateManager properties you want to set - for example: {disableCaching:true, indicatorText: "Loading data..."}
12253 * @member Roo.UpdateManager
12255 Roo.UpdateManager.updateElement = function(el, url, params, options){
12256 var um = Roo.get(el, true).getUpdateManager();
12257 Roo.apply(um, options);
12258 um.update(url, params, options ? options.callback : null);
12260 // alias for backwards compat
12261 Roo.UpdateManager.update = Roo.UpdateManager.updateElement;
12263 * @class Roo.UpdateManager.BasicRenderer
12264 * Default Content renderer. Updates the elements innerHTML with the responseText.
12266 Roo.UpdateManager.BasicRenderer = function(){};
12268 Roo.UpdateManager.BasicRenderer.prototype = {
12270 * This is called when the transaction is completed and it's time to update the element - The BasicRenderer
12271 * updates the elements innerHTML with the responseText - To perform a custom render (i.e. XML or JSON processing),
12272 * create an object with a "render(el, response)" method and pass it to setRenderer on the UpdateManager.
12273 * @param {Roo.Element} el The element being rendered
12274 * @param {Object} response The YUI Connect response object
12275 * @param {UpdateManager} updateManager The calling update manager
12276 * @param {Function} callback A callback that will need to be called if loadScripts is true on the UpdateManager
12278 render : function(el, response, updateManager, callback){
12279 el.update(response.responseText, updateManager.loadScripts, callback);
12285 * (c)) Alan Knowles
12291 * @class Roo.DomTemplate
12292 * @extends Roo.Template
12293 * An effort at a dom based template engine..
12295 * Similar to XTemplate, except it uses dom parsing to create the template..
12297 * Supported features:
12302 {a_variable} - output encoded.
12303 {a_variable.format:("Y-m-d")} - call a method on the variable
12304 {a_variable:raw} - unencoded output
12305 {a_variable:toFixed(1,2)} - Roo.util.Format."toFixed"
12306 {a_variable:this.method_on_template(...)} - call a method on the template object.
12311 <div roo-for="a_variable or condition.."></div>
12312 <div roo-if="a_variable or condition"></div>
12313 <div roo-exec="some javascript"></div>
12314 <div roo-name="named_template"></div>
12319 Roo.DomTemplate = function()
12321 Roo.DomTemplate.superclass.constructor.apply(this, arguments);
12328 Roo.extend(Roo.DomTemplate, Roo.Template, {
12330 * id counter for sub templates.
12334 * flag to indicate if dom parser is inside a pre,
12335 * it will strip whitespace if not.
12340 * The various sub templates
12348 * basic tag replacing syntax
12351 * // you can fake an object call by doing this
12355 re : /(\{|\%7B)([\w-\.]+)(?:\:([\w\.]*)(?:\(([^)]*?)?\))?)?(\}|\%7D)/g,
12356 //re : /\{([\w-\.]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
12358 iterChild : function (node, method) {
12360 var oldPre = this.inPre;
12361 if (node.tagName == 'PRE') {
12364 for( var i = 0; i < node.childNodes.length; i++) {
12365 method.call(this, node.childNodes[i]);
12367 this.inPre = oldPre;
12373 * compile the template
12375 * This is not recursive, so I'm not sure how nested templates are really going to be handled..
12378 compile: function()
12382 // covert the html into DOM...
12386 doc = document.implementation.createHTMLDocument("");
12387 doc.documentElement.innerHTML = this.html ;
12388 div = doc.documentElement;
12390 // old IE... - nasty -- it causes all sorts of issues.. with
12391 // images getting pulled from server..
12392 div = document.createElement('div');
12393 div.innerHTML = this.html;
12395 //doc.documentElement.innerHTML = htmlBody
12401 this.iterChild(div, function(n) {_t.compileNode(n, true); });
12403 var tpls = this.tpls;
12405 // create a top level template from the snippet..
12407 //Roo.log(div.innerHTML);
12414 body : div.innerHTML,
12427 Roo.each(tpls, function(tp){
12428 this.compileTpl(tp);
12429 this.tpls[tp.id] = tp;
12432 this.master = tpls[0];
12438 compileNode : function(node, istop) {
12443 // skip anything not a tag..
12444 if (node.nodeType != 1) {
12445 if (node.nodeType == 3 && !this.inPre) {
12446 // reduce white space..
12447 node.nodeValue = node.nodeValue.replace(/\s+/g, ' ');
12470 case (node.hasAttribute('roo-for')): tpl.attr = 'for'; break;
12471 case (node.hasAttribute('roo-if')): tpl.attr = 'if'; break;
12472 case (node.hasAttribute('roo-name')): tpl.attr = 'name'; break;
12473 case (node.hasAttribute('roo-exec')): tpl.attr = 'exec'; break;
12479 // just itterate children..
12480 this.iterChild(node,this.compileNode);
12483 tpl.uid = this.id++;
12484 tpl.value = node.getAttribute('roo-' + tpl.attr);
12485 node.removeAttribute('roo-'+ tpl.attr);
12486 if (tpl.attr != 'name') {
12487 var placeholder = document.createTextNode('{domtpl' + tpl.uid + '}');
12488 node.parentNode.replaceChild(placeholder, node);
12491 var placeholder = document.createElement('span');
12492 placeholder.className = 'roo-tpl-' + tpl.value;
12493 node.parentNode.replaceChild(placeholder, node);
12496 // parent now sees '{domtplXXXX}
12497 this.iterChild(node,this.compileNode);
12499 // we should now have node body...
12500 var div = document.createElement('div');
12501 div.appendChild(node);
12503 // this has the unfortunate side effect of converting tagged attributes
12504 // eg. href="{...}" into %7C...%7D
12505 // this has been fixed by searching for those combo's although it's a bit hacky..
12508 tpl.body = div.innerHTML;
12515 switch (tpl.value) {
12516 case '.': tpl.forCall = new Function('values', 'parent', 'with(values){ return values; }'); break;
12517 case '..': tpl.forCall= new Function('values', 'parent', 'with(values){ return parent; }'); break;
12518 default: tpl.forCall= new Function('values', 'parent', 'with(values){ return '+tpl.value+'; }');
12523 tpl.execCall = new Function('values', 'parent', 'with(values){ '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12527 tpl.ifCall = new Function('values', 'parent', 'with(values){ return '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12531 tpl.id = tpl.value; // replace non characters???
12537 this.tpls.push(tpl);
12547 * Compile a segment of the template into a 'sub-template'
12553 compileTpl : function(tpl)
12555 var fm = Roo.util.Format;
12556 var useF = this.disableFormats !== true;
12558 var sep = Roo.isGecko ? "+\n" : ",\n";
12560 var undef = function(str) {
12561 Roo.debug && Roo.log("Property not found :" + str);
12565 //Roo.log(tpl.body);
12569 var fn = function(m, lbrace, name, format, args)
12572 //Roo.log(arguments);
12573 args = args ? args.replace(/\\'/g,"'") : args;
12574 //["{TEST:(a,b,c)}", "TEST", "", "a,b,c", 0, "{TEST:(a,b,c)}"]
12575 if (typeof(format) == 'undefined') {
12576 format = 'htmlEncode';
12578 if (format == 'raw' ) {
12582 if(name.substr(0, 6) == 'domtpl'){
12583 return "'"+ sep +'this.applySubTemplate('+name.substr(6)+', values, parent)'+sep+"'";
12586 // build an array of options to determine if value is undefined..
12588 // basically get 'xxxx.yyyy' then do
12589 // (typeof(xxxx) == 'undefined' || typeof(xxx.yyyy) == 'undefined') ?
12590 // (function () { Roo.log("Property not found"); return ''; })() :
12595 Roo.each(name.split('.'), function(st) {
12596 lookfor += (lookfor.length ? '.': '') + st;
12597 udef_ar.push( "(typeof(" + lookfor + ") == 'undefined')" );
12600 var udef_st = '((' + udef_ar.join(" || ") +") ? undef('" + name + "') : "; // .. needs )
12603 if(format && useF){
12605 args = args ? ',' + args : "";
12607 if(format.substr(0, 5) != "this."){
12608 format = "fm." + format + '(';
12610 format = 'this.call("'+ format.substr(5) + '", ';
12614 return "'"+ sep + udef_st + format + name + args + "))"+sep+"'";
12617 if (args && args.length) {
12618 // called with xxyx.yuu:(test,test)
12620 return "'"+ sep + udef_st + name + '(' + args + "))"+sep+"'";
12622 // raw.. - :raw modifier..
12623 return "'"+ sep + udef_st + name + ")"+sep+"'";
12627 // branched to use + in gecko and [].join() in others
12629 body = "tpl.compiled = function(values, parent){ with(values) { return '" +
12630 tpl.body.replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
12633 body = ["tpl.compiled = function(values, parent){ with (values) { return ['"];
12634 body.push(tpl.body.replace(/(\r\n|\n)/g,
12635 '\\n').replace(/'/g, "\\'").replace(this.re, fn));
12636 body.push("'].join('');};};");
12637 body = body.join('');
12640 Roo.debug && Roo.log(body.replace(/\\n/,'\n'));
12642 /** eval:var:tpl eval:var:fm eval:var:useF eval:var:undef */
12649 * same as applyTemplate, except it's done to one of the subTemplates
12650 * when using named templates, you can do:
12652 * var str = pl.applySubTemplate('your-name', values);
12655 * @param {Number} id of the template
12656 * @param {Object} values to apply to template
12657 * @param {Object} parent (normaly the instance of this object)
12659 applySubTemplate : function(id, values, parent)
12663 var t = this.tpls[id];
12667 if(t.ifCall && !t.ifCall.call(this, values, parent)){
12668 Roo.debug && Roo.log('if call on ' + t.value + ' return false');
12672 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-if="' + t.value + '" - ' + e.toString());
12679 if(t.execCall && t.execCall.call(this, values, parent)){
12683 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12689 var vs = t.forCall ? t.forCall.call(this, values, parent) : values;
12690 parent = t.target ? values : parent;
12691 if(t.forCall && vs instanceof Array){
12693 for(var i = 0, len = vs.length; i < len; i++){
12695 buf[buf.length] = t.compiled.call(this, vs[i], parent);
12697 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12699 //Roo.log(t.compiled);
12703 return buf.join('');
12706 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12711 return t.compiled.call(this, vs, parent);
12713 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12715 //Roo.log(t.compiled);
12723 applyTemplate : function(values){
12724 return this.master.compiled.call(this, values, {});
12725 //var s = this.subs;
12728 apply : function(){
12729 return this.applyTemplate.apply(this, arguments);
12734 Roo.DomTemplate.from = function(el){
12735 el = Roo.getDom(el);
12736 return new Roo.Domtemplate(el.value || el.innerHTML);
12739 * Ext JS Library 1.1.1
12740 * Copyright(c) 2006-2007, Ext JS, LLC.
12742 * Originally Released Under LGPL - original licence link has changed is not relivant.
12745 * <script type="text/javascript">
12749 * @class Roo.util.DelayedTask
12750 * Provides a convenient method of performing setTimeout where a new
12751 * timeout cancels the old timeout. An example would be performing validation on a keypress.
12752 * You can use this class to buffer
12753 * the keypress events for a certain number of milliseconds, and perform only if they stop
12754 * for that amount of time.
12755 * @constructor The parameters to this constructor serve as defaults and are not required.
12756 * @param {Function} fn (optional) The default function to timeout
12757 * @param {Object} scope (optional) The default scope of that timeout
12758 * @param {Array} args (optional) The default Array of arguments
12760 Roo.util.DelayedTask = function(fn, scope, args){
12761 var id = null, d, t;
12763 var call = function(){
12764 var now = new Date().getTime();
12768 fn.apply(scope, args || []);
12772 * Cancels any pending timeout and queues a new one
12773 * @param {Number} delay The milliseconds to delay
12774 * @param {Function} newFn (optional) Overrides function passed to constructor
12775 * @param {Object} newScope (optional) Overrides scope passed to constructor
12776 * @param {Array} newArgs (optional) Overrides args passed to constructor
12778 this.delay = function(delay, newFn, newScope, newArgs){
12779 if(id && delay != d){
12783 t = new Date().getTime();
12785 scope = newScope || scope;
12786 args = newArgs || args;
12788 id = setInterval(call, d);
12793 * Cancel the last queued timeout
12795 this.cancel = function(){
12803 * Ext JS Library 1.1.1
12804 * Copyright(c) 2006-2007, Ext JS, LLC.
12806 * Originally Released Under LGPL - original licence link has changed is not relivant.
12809 * <script type="text/javascript">
12813 Roo.util.TaskRunner = function(interval){
12814 interval = interval || 10;
12815 var tasks = [], removeQueue = [];
12817 var running = false;
12819 var stopThread = function(){
12825 var startThread = function(){
12828 id = setInterval(runTasks, interval);
12832 var removeTask = function(task){
12833 removeQueue.push(task);
12839 var runTasks = function(){
12840 if(removeQueue.length > 0){
12841 for(var i = 0, len = removeQueue.length; i < len; i++){
12842 tasks.remove(removeQueue[i]);
12845 if(tasks.length < 1){
12850 var now = new Date().getTime();
12851 for(var i = 0, len = tasks.length; i < len; ++i){
12853 var itime = now - t.taskRunTime;
12854 if(t.interval <= itime){
12855 var rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
12856 t.taskRunTime = now;
12857 if(rt === false || t.taskRunCount === t.repeat){
12862 if(t.duration && t.duration <= (now - t.taskStartTime)){
12869 * Queues a new task.
12870 * @param {Object} task
12872 this.start = function(task){
12874 task.taskStartTime = new Date().getTime();
12875 task.taskRunTime = 0;
12876 task.taskRunCount = 0;
12881 this.stop = function(task){
12886 this.stopAll = function(){
12888 for(var i = 0, len = tasks.length; i < len; i++){
12889 if(tasks[i].onStop){
12898 Roo.TaskMgr = new Roo.util.TaskRunner();/*
12900 * Ext JS Library 1.1.1
12901 * Copyright(c) 2006-2007, Ext JS, LLC.
12903 * Originally Released Under LGPL - original licence link has changed is not relivant.
12906 * <script type="text/javascript">
12911 * @class Roo.util.MixedCollection
12912 * @extends Roo.util.Observable
12913 * A Collection class that maintains both numeric indexes and keys and exposes events.
12915 * @param {Boolean} allowFunctions True if the addAll function should add function references to the
12916 * collection (defaults to false)
12917 * @param {Function} keyFn A function that can accept an item of the type(s) stored in this MixedCollection
12918 * and return the key value for that item. This is used when available to look up the key on items that
12919 * were passed without an explicit key parameter to a MixedCollection method. Passing this parameter is
12920 * equivalent to providing an implementation for the {@link #getKey} method.
12922 Roo.util.MixedCollection = function(allowFunctions, keyFn){
12930 * Fires when the collection is cleared.
12935 * Fires when an item is added to the collection.
12936 * @param {Number} index The index at which the item was added.
12937 * @param {Object} o The item added.
12938 * @param {String} key The key associated with the added item.
12943 * Fires when an item is replaced in the collection.
12944 * @param {String} key he key associated with the new added.
12945 * @param {Object} old The item being replaced.
12946 * @param {Object} new The new item.
12951 * Fires when an item is removed from the collection.
12952 * @param {Object} o The item being removed.
12953 * @param {String} key (optional) The key associated with the removed item.
12958 this.allowFunctions = allowFunctions === true;
12960 this.getKey = keyFn;
12962 Roo.util.MixedCollection.superclass.constructor.call(this);
12965 Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
12966 allowFunctions : false,
12969 * Adds an item to the collection.
12970 * @param {String} key The key to associate with the item
12971 * @param {Object} o The item to add.
12972 * @return {Object} The item added.
12974 add : function(key, o){
12975 if(arguments.length == 1){
12977 key = this.getKey(o);
12979 if(typeof key == "undefined" || key === null){
12981 this.items.push(o);
12982 this.keys.push(null);
12984 var old = this.map[key];
12986 return this.replace(key, o);
12989 this.items.push(o);
12991 this.keys.push(key);
12993 this.fireEvent("add", this.length-1, o, key);
12998 * MixedCollection has a generic way to fetch keys if you implement getKey.
13001 var mc = new Roo.util.MixedCollection();
13002 mc.add(someEl.dom.id, someEl);
13003 mc.add(otherEl.dom.id, otherEl);
13007 var mc = new Roo.util.MixedCollection();
13008 mc.getKey = function(el){
13014 // or via the constructor
13015 var mc = new Roo.util.MixedCollection(false, function(el){
13021 * @param o {Object} The item for which to find the key.
13022 * @return {Object} The key for the passed item.
13024 getKey : function(o){
13029 * Replaces an item in the collection.
13030 * @param {String} key The key associated with the item to replace, or the item to replace.
13031 * @param o {Object} o (optional) If the first parameter passed was a key, the item to associate with that key.
13032 * @return {Object} The new item.
13034 replace : function(key, o){
13035 if(arguments.length == 1){
13037 key = this.getKey(o);
13039 var old = this.item(key);
13040 if(typeof key == "undefined" || key === null || typeof old == "undefined"){
13041 return this.add(key, o);
13043 var index = this.indexOfKey(key);
13044 this.items[index] = o;
13046 this.fireEvent("replace", key, old, o);
13051 * Adds all elements of an Array or an Object to the collection.
13052 * @param {Object/Array} objs An Object containing properties which will be added to the collection, or
13053 * an Array of values, each of which are added to the collection.
13055 addAll : function(objs){
13056 if(arguments.length > 1 || objs instanceof Array){
13057 var args = arguments.length > 1 ? arguments : objs;
13058 for(var i = 0, len = args.length; i < len; i++){
13062 for(var key in objs){
13063 if(this.allowFunctions || typeof objs[key] != "function"){
13064 this.add(key, objs[key]);
13071 * Executes the specified function once for every item in the collection, passing each
13072 * item as the first and only parameter. returning false from the function will stop the iteration.
13073 * @param {Function} fn The function to execute for each item.
13074 * @param {Object} scope (optional) The scope in which to execute the function.
13076 each : function(fn, scope){
13077 var items = [].concat(this.items); // each safe for removal
13078 for(var i = 0, len = items.length; i < len; i++){
13079 if(fn.call(scope || items[i], items[i], i, len) === false){
13086 * Executes the specified function once for every key in the collection, passing each
13087 * key, and its associated item as the first two parameters.
13088 * @param {Function} fn The function to execute for each item.
13089 * @param {Object} scope (optional) The scope in which to execute the function.
13091 eachKey : function(fn, scope){
13092 for(var i = 0, len = this.keys.length; i < len; i++){
13093 fn.call(scope || window, this.keys[i], this.items[i], i, len);
13098 * Returns the first item in the collection which elicits a true return value from the
13099 * passed selection function.
13100 * @param {Function} fn The selection function to execute for each item.
13101 * @param {Object} scope (optional) The scope in which to execute the function.
13102 * @return {Object} The first item in the collection which returned true from the selection function.
13104 find : function(fn, scope){
13105 for(var i = 0, len = this.items.length; i < len; i++){
13106 if(fn.call(scope || window, this.items[i], this.keys[i])){
13107 return this.items[i];
13114 * Inserts an item at the specified index in the collection.
13115 * @param {Number} index The index to insert the item at.
13116 * @param {String} key The key to associate with the new item, or the item itself.
13117 * @param {Object} o (optional) If the second parameter was a key, the new item.
13118 * @return {Object} The item inserted.
13120 insert : function(index, key, o){
13121 if(arguments.length == 2){
13123 key = this.getKey(o);
13125 if(index >= this.length){
13126 return this.add(key, o);
13129 this.items.splice(index, 0, o);
13130 if(typeof key != "undefined" && key != null){
13133 this.keys.splice(index, 0, key);
13134 this.fireEvent("add", index, o, key);
13139 * Removed an item from the collection.
13140 * @param {Object} o The item to remove.
13141 * @return {Object} The item removed.
13143 remove : function(o){
13144 return this.removeAt(this.indexOf(o));
13148 * Remove an item from a specified index in the collection.
13149 * @param {Number} index The index within the collection of the item to remove.
13151 removeAt : function(index){
13152 if(index < this.length && index >= 0){
13154 var o = this.items[index];
13155 this.items.splice(index, 1);
13156 var key = this.keys[index];
13157 if(typeof key != "undefined"){
13158 delete this.map[key];
13160 this.keys.splice(index, 1);
13161 this.fireEvent("remove", o, key);
13166 * Removed an item associated with the passed key fom the collection.
13167 * @param {String} key The key of the item to remove.
13169 removeKey : function(key){
13170 return this.removeAt(this.indexOfKey(key));
13174 * Returns the number of items in the collection.
13175 * @return {Number} the number of items in the collection.
13177 getCount : function(){
13178 return this.length;
13182 * Returns index within the collection of the passed Object.
13183 * @param {Object} o The item to find the index of.
13184 * @return {Number} index of the item.
13186 indexOf : function(o){
13187 if(!this.items.indexOf){
13188 for(var i = 0, len = this.items.length; i < len; i++){
13189 if(this.items[i] == o) {
13195 return this.items.indexOf(o);
13200 * Returns index within the collection of the passed key.
13201 * @param {String} key The key to find the index of.
13202 * @return {Number} index of the key.
13204 indexOfKey : function(key){
13205 if(!this.keys.indexOf){
13206 for(var i = 0, len = this.keys.length; i < len; i++){
13207 if(this.keys[i] == key) {
13213 return this.keys.indexOf(key);
13218 * Returns the item associated with the passed key OR index. Key has priority over index.
13219 * @param {String/Number} key The key or index of the item.
13220 * @return {Object} The item associated with the passed key.
13222 item : function(key){
13223 var item = typeof this.map[key] != "undefined" ? this.map[key] : this.items[key];
13224 return typeof item != 'function' || this.allowFunctions ? item : null; // for prototype!
13228 * Returns the item at the specified index.
13229 * @param {Number} index The index of the item.
13232 itemAt : function(index){
13233 return this.items[index];
13237 * Returns the item associated with the passed key.
13238 * @param {String/Number} key The key of the item.
13239 * @return {Object} The item associated with the passed key.
13241 key : function(key){
13242 return this.map[key];
13246 * Returns true if the collection contains the passed Object as an item.
13247 * @param {Object} o The Object to look for in the collection.
13248 * @return {Boolean} True if the collection contains the Object as an item.
13250 contains : function(o){
13251 return this.indexOf(o) != -1;
13255 * Returns true if the collection contains the passed Object as a key.
13256 * @param {String} key The key to look for in the collection.
13257 * @return {Boolean} True if the collection contains the Object as a key.
13259 containsKey : function(key){
13260 return typeof this.map[key] != "undefined";
13264 * Removes all items from the collection.
13266 clear : function(){
13271 this.fireEvent("clear");
13275 * Returns the first item in the collection.
13276 * @return {Object} the first item in the collection..
13278 first : function(){
13279 return this.items[0];
13283 * Returns the last item in the collection.
13284 * @return {Object} the last item in the collection..
13287 return this.items[this.length-1];
13290 _sort : function(property, dir, fn){
13291 var dsc = String(dir).toUpperCase() == "DESC" ? -1 : 1;
13292 fn = fn || function(a, b){
13295 var c = [], k = this.keys, items = this.items;
13296 for(var i = 0, len = items.length; i < len; i++){
13297 c[c.length] = {key: k[i], value: items[i], index: i};
13299 c.sort(function(a, b){
13300 var v = fn(a[property], b[property]) * dsc;
13302 v = (a.index < b.index ? -1 : 1);
13306 for(var i = 0, len = c.length; i < len; i++){
13307 items[i] = c[i].value;
13310 this.fireEvent("sort", this);
13314 * Sorts this collection with the passed comparison function
13315 * @param {String} direction (optional) "ASC" or "DESC"
13316 * @param {Function} fn (optional) comparison function
13318 sort : function(dir, fn){
13319 this._sort("value", dir, fn);
13323 * Sorts this collection by keys
13324 * @param {String} direction (optional) "ASC" or "DESC"
13325 * @param {Function} fn (optional) a comparison function (defaults to case insensitive string)
13327 keySort : function(dir, fn){
13328 this._sort("key", dir, fn || function(a, b){
13329 return String(a).toUpperCase()-String(b).toUpperCase();
13334 * Returns a range of items in this collection
13335 * @param {Number} startIndex (optional) defaults to 0
13336 * @param {Number} endIndex (optional) default to the last item
13337 * @return {Array} An array of items
13339 getRange : function(start, end){
13340 var items = this.items;
13341 if(items.length < 1){
13344 start = start || 0;
13345 end = Math.min(typeof end == "undefined" ? this.length-1 : end, this.length-1);
13348 for(var i = start; i <= end; i++) {
13349 r[r.length] = items[i];
13352 for(var i = start; i >= end; i--) {
13353 r[r.length] = items[i];
13360 * Filter the <i>objects</i> in this collection by a specific property.
13361 * Returns a new collection that has been filtered.
13362 * @param {String} property A property on your objects
13363 * @param {String/RegExp} value Either string that the property values
13364 * should start with or a RegExp to test against the property
13365 * @return {MixedCollection} The new filtered collection
13367 filter : function(property, value){
13368 if(!value.exec){ // not a regex
13369 value = String(value);
13370 if(value.length == 0){
13371 return this.clone();
13373 value = new RegExp("^" + Roo.escapeRe(value), "i");
13375 return this.filterBy(function(o){
13376 return o && value.test(o[property]);
13381 * Filter by a function. * Returns a new collection that has been filtered.
13382 * The passed function will be called with each
13383 * object in the collection. If the function returns true, the value is included
13384 * otherwise it is filtered.
13385 * @param {Function} fn The function to be called, it will receive the args o (the object), k (the key)
13386 * @param {Object} scope (optional) The scope of the function (defaults to this)
13387 * @return {MixedCollection} The new filtered collection
13389 filterBy : function(fn, scope){
13390 var r = new Roo.util.MixedCollection();
13391 r.getKey = this.getKey;
13392 var k = this.keys, it = this.items;
13393 for(var i = 0, len = it.length; i < len; i++){
13394 if(fn.call(scope||this, it[i], k[i])){
13395 r.add(k[i], it[i]);
13402 * Creates a duplicate of this collection
13403 * @return {MixedCollection}
13405 clone : function(){
13406 var r = new Roo.util.MixedCollection();
13407 var k = this.keys, it = this.items;
13408 for(var i = 0, len = it.length; i < len; i++){
13409 r.add(k[i], it[i]);
13411 r.getKey = this.getKey;
13416 * Returns the item associated with the passed key or index.
13418 * @param {String/Number} key The key or index of the item.
13419 * @return {Object} The item associated with the passed key.
13421 Roo.util.MixedCollection.prototype.get = Roo.util.MixedCollection.prototype.item;/*
13423 * Ext JS Library 1.1.1
13424 * Copyright(c) 2006-2007, Ext JS, LLC.
13426 * Originally Released Under LGPL - original licence link has changed is not relivant.
13429 * <script type="text/javascript">
13432 * @class Roo.util.JSON
13433 * Modified version of Douglas Crockford"s json.js that doesn"t
13434 * mess with the Object prototype
13435 * http://www.json.org/js.html
13438 Roo.util.JSON = new (function(){
13439 var useHasOwn = {}.hasOwnProperty ? true : false;
13441 // crashes Safari in some instances
13442 //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;
13444 var pad = function(n) {
13445 return n < 10 ? "0" + n : n;
13458 var encodeString = function(s){
13459 if (/["\\\x00-\x1f]/.test(s)) {
13460 return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
13465 c = b.charCodeAt();
13467 Math.floor(c / 16).toString(16) +
13468 (c % 16).toString(16);
13471 return '"' + s + '"';
13474 var encodeArray = function(o){
13475 var a = ["["], b, i, l = o.length, v;
13476 for (i = 0; i < l; i += 1) {
13478 switch (typeof v) {
13487 a.push(v === null ? "null" : Roo.util.JSON.encode(v));
13495 var encodeDate = function(o){
13496 return '"' + o.getFullYear() + "-" +
13497 pad(o.getMonth() + 1) + "-" +
13498 pad(o.getDate()) + "T" +
13499 pad(o.getHours()) + ":" +
13500 pad(o.getMinutes()) + ":" +
13501 pad(o.getSeconds()) + '"';
13505 * Encodes an Object, Array or other value
13506 * @param {Mixed} o The variable to encode
13507 * @return {String} The JSON string
13509 this.encode = function(o)
13511 // should this be extended to fully wrap stringify..
13513 if(typeof o == "undefined" || o === null){
13515 }else if(o instanceof Array){
13516 return encodeArray(o);
13517 }else if(o instanceof Date){
13518 return encodeDate(o);
13519 }else if(typeof o == "string"){
13520 return encodeString(o);
13521 }else if(typeof o == "number"){
13522 return isFinite(o) ? String(o) : "null";
13523 }else if(typeof o == "boolean"){
13526 var a = ["{"], b, i, v;
13528 if(!useHasOwn || o.hasOwnProperty(i)) {
13530 switch (typeof v) {
13539 a.push(this.encode(i), ":",
13540 v === null ? "null" : this.encode(v));
13551 * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
13552 * @param {String} json The JSON string
13553 * @return {Object} The resulting object
13555 this.decode = function(json){
13557 return /** eval:var:json */ eval("(" + json + ')');
13561 * Shorthand for {@link Roo.util.JSON#encode}
13562 * @member Roo encode
13564 Roo.encode = typeof(JSON) != 'undefined' && JSON.stringify ? JSON.stringify : Roo.util.JSON.encode;
13566 * Shorthand for {@link Roo.util.JSON#decode}
13567 * @member Roo decode
13569 Roo.decode = typeof(JSON) != 'undefined' && JSON.parse ? JSON.parse : Roo.util.JSON.decode;
13572 * Ext JS Library 1.1.1
13573 * Copyright(c) 2006-2007, Ext JS, LLC.
13575 * Originally Released Under LGPL - original licence link has changed is not relivant.
13578 * <script type="text/javascript">
13582 * @class Roo.util.Format
13583 * Reusable data formatting functions
13586 Roo.util.Format = function(){
13587 var trimRe = /^\s+|\s+$/g;
13590 * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
13591 * @param {String} value The string to truncate
13592 * @param {Number} length The maximum length to allow before truncating
13593 * @return {String} The converted text
13595 ellipsis : function(value, len){
13596 if(value && value.length > len){
13597 return value.substr(0, len-3)+"...";
13603 * Checks a reference and converts it to empty string if it is undefined
13604 * @param {Mixed} value Reference to check
13605 * @return {Mixed} Empty string if converted, otherwise the original value
13607 undef : function(value){
13608 return typeof value != "undefined" ? value : "";
13612 * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
13613 * @param {String} value The string to encode
13614 * @return {String} The encoded text
13616 htmlEncode : function(value){
13617 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
13621 * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
13622 * @param {String} value The string to decode
13623 * @return {String} The decoded text
13625 htmlDecode : function(value){
13626 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"');
13630 * Trims any whitespace from either side of a string
13631 * @param {String} value The text to trim
13632 * @return {String} The trimmed text
13634 trim : function(value){
13635 return String(value).replace(trimRe, "");
13639 * Returns a substring from within an original string
13640 * @param {String} value The original text
13641 * @param {Number} start The start index of the substring
13642 * @param {Number} length The length of the substring
13643 * @return {String} The substring
13645 substr : function(value, start, length){
13646 return String(value).substr(start, length);
13650 * Converts a string to all lower case letters
13651 * @param {String} value The text to convert
13652 * @return {String} The converted text
13654 lowercase : function(value){
13655 return String(value).toLowerCase();
13659 * Converts a string to all upper case letters
13660 * @param {String} value The text to convert
13661 * @return {String} The converted text
13663 uppercase : function(value){
13664 return String(value).toUpperCase();
13668 * Converts the first character only of a string to upper case
13669 * @param {String} value The text to convert
13670 * @return {String} The converted text
13672 capitalize : function(value){
13673 return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
13677 call : function(value, fn){
13678 if(arguments.length > 2){
13679 var args = Array.prototype.slice.call(arguments, 2);
13680 args.unshift(value);
13682 return /** eval:var:value */ eval(fn).apply(window, args);
13684 /** eval:var:value */
13685 return /** eval:var:value */ eval(fn).call(window, value);
13691 * safer version of Math.toFixed..??/
13692 * @param {Number/String} value The numeric value to format
13693 * @param {Number/String} value Decimal places
13694 * @return {String} The formatted currency string
13696 toFixed : function(v, n)
13698 // why not use to fixed - precision is buggered???
13700 return Math.round(v-0);
13702 var fact = Math.pow(10,n+1);
13703 v = (Math.round((v-0)*fact))/fact;
13704 var z = (''+fact).substring(2);
13705 if (v == Math.floor(v)) {
13706 return Math.floor(v) + '.' + z;
13709 // now just padd decimals..
13710 var ps = String(v).split('.');
13711 var fd = (ps[1] + z);
13712 var r = fd.substring(0,n);
13713 var rm = fd.substring(n);
13715 return ps[0] + '.' + r;
13717 r*=1; // turn it into a number;
13719 if (String(r).length != n) {
13722 r = String(r).substring(1); // chop the end off.
13725 return ps[0] + '.' + r;
13730 * Format a number as US currency
13731 * @param {Number/String} value The numeric value to format
13732 * @return {String} The formatted currency string
13734 usMoney : function(v){
13735 return '$' + Roo.util.Format.number(v);
13740 * eventually this should probably emulate php's number_format
13741 * @param {Number/String} value The numeric value to format
13742 * @param {Number} decimals number of decimal places
13743 * @return {String} The formatted currency string
13745 number : function(v,decimals)
13747 // multiply and round.
13748 decimals = typeof(decimals) == 'undefined' ? 2 : decimals;
13749 var mul = Math.pow(10, decimals);
13750 var zero = String(mul).substring(1);
13751 v = (Math.round((v-0)*mul))/mul;
13753 // if it's '0' number.. then
13755 //v = (v == Math.floor(v)) ? v + "." + zero : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
13757 var ps = v.split('.');
13761 var r = /(\d+)(\d{3})/;
13763 while (r.test(whole)) {
13764 whole = whole.replace(r, '$1' + ',' + '$2');
13770 (decimals ? ('.'+ ps[1] + zero.substring(ps[1].length)) : '') :
13771 // does not have decimals
13772 (decimals ? ('.' + zero) : '');
13775 return whole + sub ;
13779 * Parse a value into a formatted date using the specified format pattern.
13780 * @param {Mixed} value The value to format
13781 * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
13782 * @return {String} The formatted date string
13784 date : function(v, format){
13788 if(!(v instanceof Date)){
13789 v = new Date(Date.parse(v));
13791 return v.dateFormat(format || Roo.util.Format.defaults.date);
13795 * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
13796 * @param {String} format Any valid date format string
13797 * @return {Function} The date formatting function
13799 dateRenderer : function(format){
13800 return function(v){
13801 return Roo.util.Format.date(v, format);
13806 stripTagsRE : /<\/?[^>]+>/gi,
13809 * Strips all HTML tags
13810 * @param {Mixed} value The text from which to strip tags
13811 * @return {String} The stripped text
13813 stripTags : function(v){
13814 return !v ? v : String(v).replace(this.stripTagsRE, "");
13818 Roo.util.Format.defaults = {
13822 * Ext JS Library 1.1.1
13823 * Copyright(c) 2006-2007, Ext JS, LLC.
13825 * Originally Released Under LGPL - original licence link has changed is not relivant.
13828 * <script type="text/javascript">
13835 * @class Roo.MasterTemplate
13836 * @extends Roo.Template
13837 * Provides a template that can have child templates. The syntax is:
13839 var t = new Roo.MasterTemplate(
13840 '<select name="{name}">',
13841 '<tpl name="options"><option value="{value:trim}">{text:ellipsis(10)}</option></tpl>',
13844 t.add('options', {value: 'foo', text: 'bar'});
13845 // or you can add multiple child elements in one shot
13846 t.addAll('options', [
13847 {value: 'foo', text: 'bar'},
13848 {value: 'foo2', text: 'bar2'},
13849 {value: 'foo3', text: 'bar3'}
13851 // then append, applying the master template values
13852 t.append('my-form', {name: 'my-select'});
13854 * A name attribute for the child template is not required if you have only one child
13855 * template or you want to refer to them by index.
13857 Roo.MasterTemplate = function(){
13858 Roo.MasterTemplate.superclass.constructor.apply(this, arguments);
13859 this.originalHtml = this.html;
13861 var m, re = this.subTemplateRe;
13864 while(m = re.exec(this.html)){
13865 var name = m[1], content = m[2];
13870 tpl : new Roo.Template(content)
13873 st[name] = st[subIndex];
13875 st[subIndex].tpl.compile();
13876 st[subIndex].tpl.call = this.call.createDelegate(this);
13879 this.subCount = subIndex;
13882 Roo.extend(Roo.MasterTemplate, Roo.Template, {
13884 * The regular expression used to match sub templates
13888 subTemplateRe : /<tpl(?:\sname="([\w-]+)")?>((?:.|\n)*?)<\/tpl>/gi,
13891 * Applies the passed values to a child template.
13892 * @param {String/Number} name (optional) The name or index of the child template
13893 * @param {Array/Object} values The values to be applied to the template
13894 * @return {MasterTemplate} this
13896 add : function(name, values){
13897 if(arguments.length == 1){
13898 values = arguments[0];
13901 var s = this.subs[name];
13902 s.buffer[s.buffer.length] = s.tpl.apply(values);
13907 * Applies all the passed values to a child template.
13908 * @param {String/Number} name (optional) The name or index of the child template
13909 * @param {Array} values The values to be applied to the template, this should be an array of objects.
13910 * @param {Boolean} reset (optional) True to reset the template first
13911 * @return {MasterTemplate} this
13913 fill : function(name, values, reset){
13915 if(a.length == 1 || (a.length == 2 && typeof a[1] == "boolean")){
13923 for(var i = 0, len = values.length; i < len; i++){
13924 this.add(name, values[i]);
13930 * Resets the template for reuse
13931 * @return {MasterTemplate} this
13933 reset : function(){
13935 for(var i = 0; i < this.subCount; i++){
13941 applyTemplate : function(values){
13943 var replaceIndex = -1;
13944 this.html = this.originalHtml.replace(this.subTemplateRe, function(m, name){
13945 return s[++replaceIndex].buffer.join("");
13947 return Roo.MasterTemplate.superclass.applyTemplate.call(this, values);
13950 apply : function(){
13951 return this.applyTemplate.apply(this, arguments);
13954 compile : function(){return this;}
13958 * Alias for fill().
13961 Roo.MasterTemplate.prototype.addAll = Roo.MasterTemplate.prototype.fill;
13963 * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML. e.g.
13964 * var tpl = Roo.MasterTemplate.from('element-id');
13965 * @param {String/HTMLElement} el
13966 * @param {Object} config
13969 Roo.MasterTemplate.from = function(el, config){
13970 el = Roo.getDom(el);
13971 return new Roo.MasterTemplate(el.value || el.innerHTML, config || '');
13974 * Ext JS Library 1.1.1
13975 * Copyright(c) 2006-2007, Ext JS, LLC.
13977 * Originally Released Under LGPL - original licence link has changed is not relivant.
13980 * <script type="text/javascript">
13985 * @class Roo.util.CSS
13986 * Utility class for manipulating CSS rules
13989 Roo.util.CSS = function(){
13991 var doc = document;
13993 var camelRe = /(-[a-z])/gi;
13994 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
13998 * Very simple dynamic creation of stylesheets from a text blob of rules. The text will wrapped in a style
13999 * tag and appended to the HEAD of the document.
14000 * @param {String|Object} cssText The text containing the css rules
14001 * @param {String} id An id to add to the stylesheet for later removal
14002 * @return {StyleSheet}
14004 createStyleSheet : function(cssText, id){
14006 var head = doc.getElementsByTagName("head")[0];
14007 var nrules = doc.createElement("style");
14008 nrules.setAttribute("type", "text/css");
14010 nrules.setAttribute("id", id);
14012 if (typeof(cssText) != 'string') {
14013 // support object maps..
14014 // not sure if this a good idea..
14015 // perhaps it should be merged with the general css handling
14016 // and handle js style props.
14017 var cssTextNew = [];
14018 for(var n in cssText) {
14020 for(var k in cssText[n]) {
14021 citems.push( k + ' : ' +cssText[n][k] + ';' );
14023 cssTextNew.push( n + ' { ' + citems.join(' ') + '} ');
14026 cssText = cssTextNew.join("\n");
14032 head.appendChild(nrules);
14033 ss = nrules.styleSheet;
14034 ss.cssText = cssText;
14037 nrules.appendChild(doc.createTextNode(cssText));
14039 nrules.cssText = cssText;
14041 head.appendChild(nrules);
14042 ss = nrules.styleSheet ? nrules.styleSheet : (nrules.sheet || doc.styleSheets[doc.styleSheets.length-1]);
14044 this.cacheStyleSheet(ss);
14049 * Removes a style or link tag by id
14050 * @param {String} id The id of the tag
14052 removeStyleSheet : function(id){
14053 var existing = doc.getElementById(id);
14055 existing.parentNode.removeChild(existing);
14060 * Dynamically swaps an existing stylesheet reference for a new one
14061 * @param {String} id The id of an existing link tag to remove
14062 * @param {String} url The href of the new stylesheet to include
14064 swapStyleSheet : function(id, url){
14065 this.removeStyleSheet(id);
14066 var ss = doc.createElement("link");
14067 ss.setAttribute("rel", "stylesheet");
14068 ss.setAttribute("type", "text/css");
14069 ss.setAttribute("id", id);
14070 ss.setAttribute("href", url);
14071 doc.getElementsByTagName("head")[0].appendChild(ss);
14075 * Refresh the rule cache if you have dynamically added stylesheets
14076 * @return {Object} An object (hash) of rules indexed by selector
14078 refreshCache : function(){
14079 return this.getRules(true);
14083 cacheStyleSheet : function(stylesheet){
14087 try{// try catch for cross domain access issue
14088 var ssRules = stylesheet.cssRules || stylesheet.rules;
14089 for(var j = ssRules.length-1; j >= 0; --j){
14090 rules[ssRules[j].selectorText] = ssRules[j];
14096 * Gets all css rules for the document
14097 * @param {Boolean} refreshCache true to refresh the internal cache
14098 * @return {Object} An object (hash) of rules indexed by selector
14100 getRules : function(refreshCache){
14101 if(rules == null || refreshCache){
14103 var ds = doc.styleSheets;
14104 for(var i =0, len = ds.length; i < len; i++){
14106 this.cacheStyleSheet(ds[i]);
14114 * Gets an an individual CSS rule by selector(s)
14115 * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
14116 * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
14117 * @return {CSSRule} The CSS rule or null if one is not found
14119 getRule : function(selector, refreshCache){
14120 var rs = this.getRules(refreshCache);
14121 if(!(selector instanceof Array)){
14122 return rs[selector];
14124 for(var i = 0; i < selector.length; i++){
14125 if(rs[selector[i]]){
14126 return rs[selector[i]];
14134 * Updates a rule property
14135 * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
14136 * @param {String} property The css property
14137 * @param {String} value The new value for the property
14138 * @return {Boolean} true If a rule was found and updated
14140 updateRule : function(selector, property, value){
14141 if(!(selector instanceof Array)){
14142 var rule = this.getRule(selector);
14144 rule.style[property.replace(camelRe, camelFn)] = value;
14148 for(var i = 0; i < selector.length; i++){
14149 if(this.updateRule(selector[i], property, value)){
14159 * Ext JS Library 1.1.1
14160 * Copyright(c) 2006-2007, Ext JS, LLC.
14162 * Originally Released Under LGPL - original licence link has changed is not relivant.
14165 * <script type="text/javascript">
14171 * @class Roo.util.ClickRepeater
14172 * @extends Roo.util.Observable
14174 * A wrapper class which can be applied to any element. Fires a "click" event while the
14175 * mouse is pressed. The interval between firings may be specified in the config but
14176 * defaults to 10 milliseconds.
14178 * Optionally, a CSS class may be applied to the element during the time it is pressed.
14180 * @cfg {String/HTMLElement/Element} el The element to act as a button.
14181 * @cfg {Number} delay The initial delay before the repeating event begins firing.
14182 * Similar to an autorepeat key delay.
14183 * @cfg {Number} interval The interval between firings of the "click" event. Default 10 ms.
14184 * @cfg {String} pressClass A CSS class name to be applied to the element while pressed.
14185 * @cfg {Boolean} accelerate True if autorepeating should start slowly and accelerate.
14186 * "interval" and "delay" are ignored. "immediate" is honored.
14187 * @cfg {Boolean} preventDefault True to prevent the default click event
14188 * @cfg {Boolean} stopDefault True to stop the default click event
14191 * 2007-02-02 jvs Original code contributed by Nige "Animal" White
14192 * 2007-02-02 jvs Renamed to ClickRepeater
14193 * 2007-02-03 jvs Modifications for FF Mac and Safari
14196 * @param {String/HTMLElement/Element} el The element to listen on
14197 * @param {Object} config
14199 Roo.util.ClickRepeater = function(el, config)
14201 this.el = Roo.get(el);
14202 this.el.unselectable();
14204 Roo.apply(this, config);
14209 * Fires when the mouse button is depressed.
14210 * @param {Roo.util.ClickRepeater} this
14212 "mousedown" : true,
14215 * Fires on a specified interval during the time the element is pressed.
14216 * @param {Roo.util.ClickRepeater} this
14221 * Fires when the mouse key is released.
14222 * @param {Roo.util.ClickRepeater} this
14227 this.el.on("mousedown", this.handleMouseDown, this);
14228 if(this.preventDefault || this.stopDefault){
14229 this.el.on("click", function(e){
14230 if(this.preventDefault){
14231 e.preventDefault();
14233 if(this.stopDefault){
14239 // allow inline handler
14241 this.on("click", this.handler, this.scope || this);
14244 Roo.util.ClickRepeater.superclass.constructor.call(this);
14247 Roo.extend(Roo.util.ClickRepeater, Roo.util.Observable, {
14250 preventDefault : true,
14251 stopDefault : false,
14255 handleMouseDown : function(){
14256 clearTimeout(this.timer);
14258 if(this.pressClass){
14259 this.el.addClass(this.pressClass);
14261 this.mousedownTime = new Date();
14263 Roo.get(document).on("mouseup", this.handleMouseUp, this);
14264 this.el.on("mouseout", this.handleMouseOut, this);
14266 this.fireEvent("mousedown", this);
14267 this.fireEvent("click", this);
14269 this.timer = this.click.defer(this.delay || this.interval, this);
14273 click : function(){
14274 this.fireEvent("click", this);
14275 this.timer = this.click.defer(this.getInterval(), this);
14279 getInterval: function(){
14280 if(!this.accelerate){
14281 return this.interval;
14283 var pressTime = this.mousedownTime.getElapsed();
14284 if(pressTime < 500){
14286 }else if(pressTime < 1700){
14288 }else if(pressTime < 2600){
14290 }else if(pressTime < 3500){
14292 }else if(pressTime < 4400){
14294 }else if(pressTime < 5300){
14296 }else if(pressTime < 6200){
14304 handleMouseOut : function(){
14305 clearTimeout(this.timer);
14306 if(this.pressClass){
14307 this.el.removeClass(this.pressClass);
14309 this.el.on("mouseover", this.handleMouseReturn, this);
14313 handleMouseReturn : function(){
14314 this.el.un("mouseover", this.handleMouseReturn);
14315 if(this.pressClass){
14316 this.el.addClass(this.pressClass);
14322 handleMouseUp : function(){
14323 clearTimeout(this.timer);
14324 this.el.un("mouseover", this.handleMouseReturn);
14325 this.el.un("mouseout", this.handleMouseOut);
14326 Roo.get(document).un("mouseup", this.handleMouseUp);
14327 this.el.removeClass(this.pressClass);
14328 this.fireEvent("mouseup", this);
14332 * Ext JS Library 1.1.1
14333 * Copyright(c) 2006-2007, Ext JS, LLC.
14335 * Originally Released Under LGPL - original licence link has changed is not relivant.
14338 * <script type="text/javascript">
14343 * @class Roo.KeyNav
14344 * <p>Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
14345 * navigation keys to function calls that will get called when the keys are pressed, providing an easy
14346 * way to implement custom navigation schemes for any UI component.</p>
14347 * <p>The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
14348 * pageUp, pageDown, del, home, end. Usage:</p>
14350 var nav = new Roo.KeyNav("my-element", {
14351 "left" : function(e){
14352 this.moveLeft(e.ctrlKey);
14354 "right" : function(e){
14355 this.moveRight(e.ctrlKey);
14357 "enter" : function(e){
14364 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14365 * @param {Object} config The config
14367 Roo.KeyNav = function(el, config){
14368 this.el = Roo.get(el);
14369 Roo.apply(this, config);
14370 if(!this.disabled){
14371 this.disabled = true;
14376 Roo.KeyNav.prototype = {
14378 * @cfg {Boolean} disabled
14379 * True to disable this KeyNav instance (defaults to false)
14383 * @cfg {String} defaultEventAction
14384 * The method to call on the {@link Roo.EventObject} after this KeyNav intercepts a key. Valid values are
14385 * {@link Roo.EventObject#stopEvent}, {@link Roo.EventObject#preventDefault} and
14386 * {@link Roo.EventObject#stopPropagation} (defaults to 'stopEvent')
14388 defaultEventAction: "stopEvent",
14390 * @cfg {Boolean} forceKeyDown
14391 * Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
14392 * IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
14393 * handle keydown instead of keypress.
14395 forceKeyDown : false,
14398 prepareEvent : function(e){
14399 var k = e.getKey();
14400 var h = this.keyToHandler[k];
14401 //if(h && this[h]){
14402 // e.stopPropagation();
14404 if(Roo.isSafari && h && k >= 37 && k <= 40){
14410 relay : function(e){
14411 var k = e.getKey();
14412 var h = this.keyToHandler[k];
14414 if(this.doRelay(e, this[h], h) !== true){
14415 e[this.defaultEventAction]();
14421 doRelay : function(e, h, hname){
14422 return h.call(this.scope || this, e);
14425 // possible handlers
14439 // quick lookup hash
14456 * Enable this KeyNav
14458 enable: function(){
14460 // ie won't do special keys on keypress, no one else will repeat keys with keydown
14461 // the EventObject will normalize Safari automatically
14462 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14463 this.el.on("keydown", this.relay, this);
14465 this.el.on("keydown", this.prepareEvent, this);
14466 this.el.on("keypress", this.relay, this);
14468 this.disabled = false;
14473 * Disable this KeyNav
14475 disable: function(){
14476 if(!this.disabled){
14477 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14478 this.el.un("keydown", this.relay);
14480 this.el.un("keydown", this.prepareEvent);
14481 this.el.un("keypress", this.relay);
14483 this.disabled = true;
14488 * Ext JS Library 1.1.1
14489 * Copyright(c) 2006-2007, Ext JS, LLC.
14491 * Originally Released Under LGPL - original licence link has changed is not relivant.
14494 * <script type="text/javascript">
14499 * @class Roo.KeyMap
14500 * Handles mapping keys to actions for an element. One key map can be used for multiple actions.
14501 * The constructor accepts the same config object as defined by {@link #addBinding}.
14502 * If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key
14503 * combination it will call the function with this signature (if the match is a multi-key
14504 * combination the callback will still be called only once): (String key, Roo.EventObject e)
14505 * A KeyMap can also handle a string representation of keys.<br />
14508 // map one key by key code
14509 var map = new Roo.KeyMap("my-element", {
14510 key: 13, // or Roo.EventObject.ENTER
14515 // map multiple keys to one action by string
14516 var map = new Roo.KeyMap("my-element", {
14522 // map multiple keys to multiple actions by strings and array of codes
14523 var map = new Roo.KeyMap("my-element", [
14526 fn: function(){ alert("Return was pressed"); }
14529 fn: function(){ alert('a, b or c was pressed'); }
14534 fn: function(){ alert('Control + shift + tab was pressed.'); }
14538 * <b>Note: A KeyMap starts enabled</b>
14540 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14541 * @param {Object} config The config (see {@link #addBinding})
14542 * @param {String} eventName (optional) The event to bind to (defaults to "keydown")
14544 Roo.KeyMap = function(el, config, eventName){
14545 this.el = Roo.get(el);
14546 this.eventName = eventName || "keydown";
14547 this.bindings = [];
14549 this.addBinding(config);
14554 Roo.KeyMap.prototype = {
14556 * True to stop the event from bubbling and prevent the default browser action if the
14557 * key was handled by the KeyMap (defaults to false)
14563 * Add a new binding to this KeyMap. The following config object properties are supported:
14565 Property Type Description
14566 ---------- --------------- ----------------------------------------------------------------------
14567 key String/Array A single keycode or an array of keycodes to handle
14568 shift Boolean True to handle key only when shift is pressed (defaults to false)
14569 ctrl Boolean True to handle key only when ctrl is pressed (defaults to false)
14570 alt Boolean True to handle key only when alt is pressed (defaults to false)
14571 fn Function The function to call when KeyMap finds the expected key combination
14572 scope Object The scope of the callback function
14578 var map = new Roo.KeyMap(document, {
14579 key: Roo.EventObject.ENTER,
14584 //Add a new binding to the existing KeyMap later
14592 * @param {Object/Array} config A single KeyMap config or an array of configs
14594 addBinding : function(config){
14595 if(config instanceof Array){
14596 for(var i = 0, len = config.length; i < len; i++){
14597 this.addBinding(config[i]);
14601 var keyCode = config.key,
14602 shift = config.shift,
14603 ctrl = config.ctrl,
14606 scope = config.scope;
14607 if(typeof keyCode == "string"){
14609 var keyString = keyCode.toUpperCase();
14610 for(var j = 0, len = keyString.length; j < len; j++){
14611 ks.push(keyString.charCodeAt(j));
14615 var keyArray = keyCode instanceof Array;
14616 var handler = function(e){
14617 if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
14618 var k = e.getKey();
14620 for(var i = 0, len = keyCode.length; i < len; i++){
14621 if(keyCode[i] == k){
14622 if(this.stopEvent){
14625 fn.call(scope || window, k, e);
14631 if(this.stopEvent){
14634 fn.call(scope || window, k, e);
14639 this.bindings.push(handler);
14643 * Shorthand for adding a single key listener
14644 * @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the
14645 * following options:
14646 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
14647 * @param {Function} fn The function to call
14648 * @param {Object} scope (optional) The scope of the function
14650 on : function(key, fn, scope){
14651 var keyCode, shift, ctrl, alt;
14652 if(typeof key == "object" && !(key instanceof Array)){
14671 handleKeyDown : function(e){
14672 if(this.enabled){ //just in case
14673 var b = this.bindings;
14674 for(var i = 0, len = b.length; i < len; i++){
14675 b[i].call(this, e);
14681 * Returns true if this KeyMap is enabled
14682 * @return {Boolean}
14684 isEnabled : function(){
14685 return this.enabled;
14689 * Enables this KeyMap
14691 enable: function(){
14693 this.el.on(this.eventName, this.handleKeyDown, this);
14694 this.enabled = true;
14699 * Disable this KeyMap
14701 disable: function(){
14703 this.el.removeListener(this.eventName, this.handleKeyDown, this);
14704 this.enabled = false;
14709 * Ext JS Library 1.1.1
14710 * Copyright(c) 2006-2007, Ext JS, LLC.
14712 * Originally Released Under LGPL - original licence link has changed is not relivant.
14715 * <script type="text/javascript">
14720 * @class Roo.util.TextMetrics
14721 * Provides precise pixel measurements for blocks of text so that you can determine exactly how high and
14722 * wide, in pixels, a given block of text will be.
14725 Roo.util.TextMetrics = function(){
14729 * Measures the size of the specified text
14730 * @param {String/HTMLElement} el The element, dom node or id from which to copy existing CSS styles
14731 * that can affect the size of the rendered text
14732 * @param {String} text The text to measure
14733 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14734 * in order to accurately measure the text height
14735 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14737 measure : function(el, text, fixedWidth){
14739 shared = Roo.util.TextMetrics.Instance(el, fixedWidth);
14742 shared.setFixedWidth(fixedWidth || 'auto');
14743 return shared.getSize(text);
14747 * Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces
14748 * the overhead of multiple calls to initialize the style properties on each measurement.
14749 * @param {String/HTMLElement} el The element, dom node or id that the instance will be bound to
14750 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14751 * in order to accurately measure the text height
14752 * @return {Roo.util.TextMetrics.Instance} instance The new instance
14754 createInstance : function(el, fixedWidth){
14755 return Roo.util.TextMetrics.Instance(el, fixedWidth);
14762 Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
14763 var ml = new Roo.Element(document.createElement('div'));
14764 document.body.appendChild(ml.dom);
14765 ml.position('absolute');
14766 ml.setLeftTop(-1000, -1000);
14770 ml.setWidth(fixedWidth);
14775 * Returns the size of the specified text based on the internal element's style and width properties
14776 * @memberOf Roo.util.TextMetrics.Instance#
14777 * @param {String} text The text to measure
14778 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14780 getSize : function(text){
14782 var s = ml.getSize();
14788 * Binds this TextMetrics instance to an element from which to copy existing CSS styles
14789 * that can affect the size of the rendered text
14790 * @memberOf Roo.util.TextMetrics.Instance#
14791 * @param {String/HTMLElement} el The element, dom node or id
14793 bind : function(el){
14795 Roo.fly(el).getStyles('font-size','font-style', 'font-weight', 'font-family','line-height')
14800 * Sets a fixed width on the internal measurement element. If the text will be multiline, you have
14801 * to set a fixed width in order to accurately measure the text height.
14802 * @memberOf Roo.util.TextMetrics.Instance#
14803 * @param {Number} width The width to set on the element
14805 setFixedWidth : function(width){
14806 ml.setWidth(width);
14810 * Returns the measured width of the specified text
14811 * @memberOf Roo.util.TextMetrics.Instance#
14812 * @param {String} text The text to measure
14813 * @return {Number} width The width in pixels
14815 getWidth : function(text){
14816 ml.dom.style.width = 'auto';
14817 return this.getSize(text).width;
14821 * Returns the measured height of the specified text. For multiline text, be sure to call
14822 * {@link #setFixedWidth} if necessary.
14823 * @memberOf Roo.util.TextMetrics.Instance#
14824 * @param {String} text The text to measure
14825 * @return {Number} height The height in pixels
14827 getHeight : function(text){
14828 return this.getSize(text).height;
14832 instance.bind(bindTo);
14837 // backwards compat
14838 Roo.Element.measureText = Roo.util.TextMetrics.measure;/*
14840 * Ext JS Library 1.1.1
14841 * Copyright(c) 2006-2007, Ext JS, LLC.
14843 * Originally Released Under LGPL - original licence link has changed is not relivant.
14846 * <script type="text/javascript">
14850 * @class Roo.state.Provider
14851 * Abstract base class for state provider implementations. This class provides methods
14852 * for encoding and decoding <b>typed</b> variables including dates and defines the
14853 * Provider interface.
14855 Roo.state.Provider = function(){
14857 * @event statechange
14858 * Fires when a state change occurs.
14859 * @param {Provider} this This state provider
14860 * @param {String} key The state key which was changed
14861 * @param {String} value The encoded value for the state
14864 "statechange": true
14867 Roo.state.Provider.superclass.constructor.call(this);
14869 Roo.extend(Roo.state.Provider, Roo.util.Observable, {
14871 * Returns the current value for a key
14872 * @param {String} name The key name
14873 * @param {Mixed} defaultValue A default value to return if the key's value is not found
14874 * @return {Mixed} The state data
14876 get : function(name, defaultValue){
14877 return typeof this.state[name] == "undefined" ?
14878 defaultValue : this.state[name];
14882 * Clears a value from the state
14883 * @param {String} name The key name
14885 clear : function(name){
14886 delete this.state[name];
14887 this.fireEvent("statechange", this, name, null);
14891 * Sets the value for a key
14892 * @param {String} name The key name
14893 * @param {Mixed} value The value to set
14895 set : function(name, value){
14896 this.state[name] = value;
14897 this.fireEvent("statechange", this, name, value);
14901 * Decodes a string previously encoded with {@link #encodeValue}.
14902 * @param {String} value The value to decode
14903 * @return {Mixed} The decoded value
14905 decodeValue : function(cookie){
14906 var re = /^(a|n|d|b|s|o)\:(.*)$/;
14907 var matches = re.exec(unescape(cookie));
14908 if(!matches || !matches[1]) {
14909 return; // non state cookie
14911 var type = matches[1];
14912 var v = matches[2];
14915 return parseFloat(v);
14917 return new Date(Date.parse(v));
14922 var values = v.split("^");
14923 for(var i = 0, len = values.length; i < len; i++){
14924 all.push(this.decodeValue(values[i]));
14929 var values = v.split("^");
14930 for(var i = 0, len = values.length; i < len; i++){
14931 var kv = values[i].split("=");
14932 all[kv[0]] = this.decodeValue(kv[1]);
14941 * Encodes a value including type information. Decode with {@link #decodeValue}.
14942 * @param {Mixed} value The value to encode
14943 * @return {String} The encoded value
14945 encodeValue : function(v){
14947 if(typeof v == "number"){
14949 }else if(typeof v == "boolean"){
14950 enc = "b:" + (v ? "1" : "0");
14951 }else if(v instanceof Date){
14952 enc = "d:" + v.toGMTString();
14953 }else if(v instanceof Array){
14955 for(var i = 0, len = v.length; i < len; i++){
14956 flat += this.encodeValue(v[i]);
14962 }else if(typeof v == "object"){
14965 if(typeof v[key] != "function"){
14966 flat += key + "=" + this.encodeValue(v[key]) + "^";
14969 enc = "o:" + flat.substring(0, flat.length-1);
14973 return escape(enc);
14979 * Ext JS Library 1.1.1
14980 * Copyright(c) 2006-2007, Ext JS, LLC.
14982 * Originally Released Under LGPL - original licence link has changed is not relivant.
14985 * <script type="text/javascript">
14988 * @class Roo.state.Manager
14989 * This is the global state manager. By default all components that are "state aware" check this class
14990 * for state information if you don't pass them a custom state provider. In order for this class
14991 * to be useful, it must be initialized with a provider when your application initializes.
14993 // in your initialization function
14995 Roo.state.Manager.setProvider(new Roo.state.CookieProvider());
14997 // supposed you have a {@link Roo.BorderLayout}
14998 var layout = new Roo.BorderLayout(...);
14999 layout.restoreState();
15000 // or a {Roo.BasicDialog}
15001 var dialog = new Roo.BasicDialog(...);
15002 dialog.restoreState();
15006 Roo.state.Manager = function(){
15007 var provider = new Roo.state.Provider();
15011 * Configures the default state provider for your application
15012 * @param {Provider} stateProvider The state provider to set
15014 setProvider : function(stateProvider){
15015 provider = stateProvider;
15019 * Returns the current value for a key
15020 * @param {String} name The key name
15021 * @param {Mixed} defaultValue The default value to return if the key lookup does not match
15022 * @return {Mixed} The state data
15024 get : function(key, defaultValue){
15025 return provider.get(key, defaultValue);
15029 * Sets the value for a key
15030 * @param {String} name The key name
15031 * @param {Mixed} value The state data
15033 set : function(key, value){
15034 provider.set(key, value);
15038 * Clears a value from the state
15039 * @param {String} name The key name
15041 clear : function(key){
15042 provider.clear(key);
15046 * Gets the currently configured state provider
15047 * @return {Provider} The state provider
15049 getProvider : function(){
15056 * Ext JS Library 1.1.1
15057 * Copyright(c) 2006-2007, Ext JS, LLC.
15059 * Originally Released Under LGPL - original licence link has changed is not relivant.
15062 * <script type="text/javascript">
15065 * @class Roo.state.CookieProvider
15066 * @extends Roo.state.Provider
15067 * The default Provider implementation which saves state via cookies.
15070 var cp = new Roo.state.CookieProvider({
15072 expires: new Date(new Date().getTime()+(1000*60*60*24*30)); //30 days
15073 domain: "roojs.com"
15075 Roo.state.Manager.setProvider(cp);
15077 * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
15078 * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
15079 * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
15080 * your page is on, but you can specify a sub-domain, or simply the domain itself like 'roojs.com' to include
15081 * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
15082 * domain the page is running on including the 'www' like 'www.roojs.com')
15083 * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
15085 * Create a new CookieProvider
15086 * @param {Object} config The configuration object
15088 Roo.state.CookieProvider = function(config){
15089 Roo.state.CookieProvider.superclass.constructor.call(this);
15091 this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
15092 this.domain = null;
15093 this.secure = false;
15094 Roo.apply(this, config);
15095 this.state = this.readCookies();
15098 Roo.extend(Roo.state.CookieProvider, Roo.state.Provider, {
15100 set : function(name, value){
15101 if(typeof value == "undefined" || value === null){
15105 this.setCookie(name, value);
15106 Roo.state.CookieProvider.superclass.set.call(this, name, value);
15110 clear : function(name){
15111 this.clearCookie(name);
15112 Roo.state.CookieProvider.superclass.clear.call(this, name);
15116 readCookies : function(){
15118 var c = document.cookie + ";";
15119 var re = /\s?(.*?)=(.*?);/g;
15121 while((matches = re.exec(c)) != null){
15122 var name = matches[1];
15123 var value = matches[2];
15124 if(name && name.substring(0,3) == "ys-"){
15125 cookies[name.substr(3)] = this.decodeValue(value);
15132 setCookie : function(name, value){
15133 document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
15134 ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
15135 ((this.path == null) ? "" : ("; path=" + this.path)) +
15136 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15137 ((this.secure == true) ? "; secure" : "");
15141 clearCookie : function(name){
15142 document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
15143 ((this.path == null) ? "" : ("; path=" + this.path)) +
15144 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15145 ((this.secure == true) ? "; secure" : "");
15149 * Ext JS Library 1.1.1
15150 * Copyright(c) 2006-2007, Ext JS, LLC.
15152 * Originally Released Under LGPL - original licence link has changed is not relivant.
15155 * <script type="text/javascript">
15160 * @class Roo.ComponentMgr
15161 * Provides a common registry of all components on a page so that they can be easily accessed by component id (see {@link Roo.getCmp}).
15164 Roo.ComponentMgr = function(){
15165 var all = new Roo.util.MixedCollection();
15169 * Registers a component.
15170 * @param {Roo.Component} c The component
15172 register : function(c){
15177 * Unregisters a component.
15178 * @param {Roo.Component} c The component
15180 unregister : function(c){
15185 * Returns a component by id
15186 * @param {String} id The component id
15188 get : function(id){
15189 return all.get(id);
15193 * Registers a function that will be called when a specified component is added to ComponentMgr
15194 * @param {String} id The component id
15195 * @param {Funtction} fn The callback function
15196 * @param {Object} scope The scope of the callback
15198 onAvailable : function(id, fn, scope){
15199 all.on("add", function(index, o){
15201 fn.call(scope || o, o);
15202 all.un("add", fn, scope);
15209 * Ext JS Library 1.1.1
15210 * Copyright(c) 2006-2007, Ext JS, LLC.
15212 * Originally Released Under LGPL - original licence link has changed is not relivant.
15215 * <script type="text/javascript">
15219 * @class Roo.Component
15220 * @extends Roo.util.Observable
15221 * Base class for all major Roo components. All subclasses of Component can automatically participate in the standard
15222 * Roo component lifecycle of creation, rendering and destruction. They also have automatic support for basic hide/show
15223 * and enable/disable behavior. Component allows any subclass to be lazy-rendered into any {@link Roo.Container} and
15224 * to be automatically registered with the {@link Roo.ComponentMgr} so that it can be referenced at any time via {@link Roo.getCmp}.
15225 * All visual components (widgets) that require rendering into a layout should subclass Component.
15227 * @param {Roo.Element/String/Object} config The configuration options. If an element is passed, it is set as the internal
15228 * 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
15229 * and is used as the component id. Otherwise, it is assumed to be a standard config object and is applied to the component.
15231 Roo.Component = function(config){
15232 config = config || {};
15233 if(config.tagName || config.dom || typeof config == "string"){ // element object
15234 config = {el: config, id: config.id || config};
15236 this.initialConfig = config;
15238 Roo.apply(this, config);
15242 * Fires after the component is disabled.
15243 * @param {Roo.Component} this
15248 * Fires after the component is enabled.
15249 * @param {Roo.Component} this
15253 * @event beforeshow
15254 * Fires before the component is shown. Return false to stop the show.
15255 * @param {Roo.Component} this
15260 * Fires after the component is shown.
15261 * @param {Roo.Component} this
15265 * @event beforehide
15266 * Fires before the component is hidden. Return false to stop the hide.
15267 * @param {Roo.Component} this
15272 * Fires after the component is hidden.
15273 * @param {Roo.Component} this
15277 * @event beforerender
15278 * Fires before the component is rendered. Return false to stop the render.
15279 * @param {Roo.Component} this
15281 beforerender : true,
15284 * Fires after the component is rendered.
15285 * @param {Roo.Component} this
15289 * @event beforedestroy
15290 * Fires before the component is destroyed. Return false to stop the destroy.
15291 * @param {Roo.Component} this
15293 beforedestroy : true,
15296 * Fires after the component is destroyed.
15297 * @param {Roo.Component} this
15302 this.id = "roo-comp-" + (++Roo.Component.AUTO_ID);
15304 Roo.ComponentMgr.register(this);
15305 Roo.Component.superclass.constructor.call(this);
15306 this.initComponent();
15307 if(this.renderTo){ // not supported by all components yet. use at your own risk!
15308 this.render(this.renderTo);
15309 delete this.renderTo;
15314 Roo.Component.AUTO_ID = 1000;
15316 Roo.extend(Roo.Component, Roo.util.Observable, {
15318 * @scope Roo.Component.prototype
15320 * true if this component is hidden. Read-only.
15325 * true if this component is disabled. Read-only.
15330 * true if this component has been rendered. Read-only.
15334 /** @cfg {String} disableClass
15335 * CSS class added to the component when it is disabled (defaults to "x-item-disabled").
15337 disabledClass : "x-item-disabled",
15338 /** @cfg {Boolean} allowDomMove
15339 * Whether the component can move the Dom node when rendering (defaults to true).
15341 allowDomMove : true,
15342 /** @cfg {String} hideMode (display|visibility)
15343 * How this component should hidden. Supported values are
15344 * "visibility" (css visibility), "offsets" (negative offset position) and
15345 * "display" (css display) - defaults to "display".
15347 hideMode: 'display',
15350 ctype : "Roo.Component",
15353 * @cfg {String} actionMode
15354 * which property holds the element that used for hide() / show() / disable() / enable()
15360 getActionEl : function(){
15361 return this[this.actionMode];
15364 initComponent : Roo.emptyFn,
15366 * If this is a lazy rendering component, render it to its container element.
15367 * @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.
15369 render : function(container, position){
15370 if(!this.rendered && this.fireEvent("beforerender", this) !== false){
15371 if(!container && this.el){
15372 this.el = Roo.get(this.el);
15373 container = this.el.dom.parentNode;
15374 this.allowDomMove = false;
15376 this.container = Roo.get(container);
15377 this.rendered = true;
15378 if(position !== undefined){
15379 if(typeof position == 'number'){
15380 position = this.container.dom.childNodes[position];
15382 position = Roo.getDom(position);
15385 this.onRender(this.container, position || null);
15387 this.el.addClass(this.cls);
15391 this.el.applyStyles(this.style);
15394 this.fireEvent("render", this);
15395 this.afterRender(this.container);
15407 // default function is not really useful
15408 onRender : function(ct, position){
15410 this.el = Roo.get(this.el);
15411 if(this.allowDomMove !== false){
15412 ct.dom.insertBefore(this.el.dom, position);
15418 getAutoCreate : function(){
15419 var cfg = typeof this.autoCreate == "object" ?
15420 this.autoCreate : Roo.apply({}, this.defaultAutoCreate);
15421 if(this.id && !cfg.id){
15428 afterRender : Roo.emptyFn,
15431 * Destroys this component by purging any event listeners, removing the component's element from the DOM,
15432 * removing the component from its {@link Roo.Container} (if applicable) and unregistering it from {@link Roo.ComponentMgr}.
15434 destroy : function(){
15435 if(this.fireEvent("beforedestroy", this) !== false){
15436 this.purgeListeners();
15437 this.beforeDestroy();
15439 this.el.removeAllListeners();
15441 if(this.actionMode == "container"){
15442 this.container.remove();
15446 Roo.ComponentMgr.unregister(this);
15447 this.fireEvent("destroy", this);
15452 beforeDestroy : function(){
15457 onDestroy : function(){
15462 * Returns the underlying {@link Roo.Element}.
15463 * @return {Roo.Element} The element
15465 getEl : function(){
15470 * Returns the id of this component.
15473 getId : function(){
15478 * Try to focus this component.
15479 * @param {Boolean} selectText True to also select the text in this component (if applicable)
15480 * @return {Roo.Component} this
15482 focus : function(selectText){
15485 if(selectText === true){
15486 this.el.dom.select();
15501 * Disable this component.
15502 * @return {Roo.Component} this
15504 disable : function(){
15508 this.disabled = true;
15509 this.fireEvent("disable", this);
15514 onDisable : function(){
15515 this.getActionEl().addClass(this.disabledClass);
15516 this.el.dom.disabled = true;
15520 * Enable this component.
15521 * @return {Roo.Component} this
15523 enable : function(){
15527 this.disabled = false;
15528 this.fireEvent("enable", this);
15533 onEnable : function(){
15534 this.getActionEl().removeClass(this.disabledClass);
15535 this.el.dom.disabled = false;
15539 * Convenience function for setting disabled/enabled by boolean.
15540 * @param {Boolean} disabled
15542 setDisabled : function(disabled){
15543 this[disabled ? "disable" : "enable"]();
15547 * Show this component.
15548 * @return {Roo.Component} this
15551 if(this.fireEvent("beforeshow", this) !== false){
15552 this.hidden = false;
15556 this.fireEvent("show", this);
15562 onShow : function(){
15563 var ae = this.getActionEl();
15564 if(this.hideMode == 'visibility'){
15565 ae.dom.style.visibility = "visible";
15566 }else if(this.hideMode == 'offsets'){
15567 ae.removeClass('x-hidden');
15569 ae.dom.style.display = "";
15574 * Hide this component.
15575 * @return {Roo.Component} this
15578 if(this.fireEvent("beforehide", this) !== false){
15579 this.hidden = true;
15583 this.fireEvent("hide", this);
15589 onHide : function(){
15590 var ae = this.getActionEl();
15591 if(this.hideMode == 'visibility'){
15592 ae.dom.style.visibility = "hidden";
15593 }else if(this.hideMode == 'offsets'){
15594 ae.addClass('x-hidden');
15596 ae.dom.style.display = "none";
15601 * Convenience function to hide or show this component by boolean.
15602 * @param {Boolean} visible True to show, false to hide
15603 * @return {Roo.Component} this
15605 setVisible: function(visible){
15615 * Returns true if this component is visible.
15617 isVisible : function(){
15618 return this.getActionEl().isVisible();
15621 cloneConfig : function(overrides){
15622 overrides = overrides || {};
15623 var id = overrides.id || Roo.id();
15624 var cfg = Roo.applyIf(overrides, this.initialConfig);
15625 cfg.id = id; // prevent dup id
15626 return new this.constructor(cfg);
15630 * Ext JS Library 1.1.1
15631 * Copyright(c) 2006-2007, Ext JS, LLC.
15633 * Originally Released Under LGPL - original licence link has changed is not relivant.
15636 * <script type="text/javascript">
15640 * @class Roo.BoxComponent
15641 * @extends Roo.Component
15642 * Base class for any visual {@link Roo.Component} that uses a box container. BoxComponent provides automatic box
15643 * model adjustments for sizing and positioning and will work correctly withnin the Component rendering model. All
15644 * container classes should subclass BoxComponent so that they will work consistently when nested within other Ext
15645 * layout containers.
15647 * @param {Roo.Element/String/Object} config The configuration options.
15649 Roo.BoxComponent = function(config){
15650 Roo.Component.call(this, config);
15654 * Fires after the component is resized.
15655 * @param {Roo.Component} this
15656 * @param {Number} adjWidth The box-adjusted width that was set
15657 * @param {Number} adjHeight The box-adjusted height that was set
15658 * @param {Number} rawWidth The width that was originally specified
15659 * @param {Number} rawHeight The height that was originally specified
15664 * Fires after the component is moved.
15665 * @param {Roo.Component} this
15666 * @param {Number} x The new x position
15667 * @param {Number} y The new y position
15673 Roo.extend(Roo.BoxComponent, Roo.Component, {
15674 // private, set in afterRender to signify that the component has been rendered
15676 // private, used to defer height settings to subclasses
15677 deferHeight: false,
15678 /** @cfg {Number} width
15679 * width (optional) size of component
15681 /** @cfg {Number} height
15682 * height (optional) size of component
15686 * Sets the width and height of the component. This method fires the resize event. This method can accept
15687 * either width and height as separate numeric arguments, or you can pass a size object like {width:10, height:20}.
15688 * @param {Number/Object} width The new width to set, or a size object in the format {width, height}
15689 * @param {Number} height The new height to set (not required if a size object is passed as the first arg)
15690 * @return {Roo.BoxComponent} this
15692 setSize : function(w, h){
15693 // support for standard size objects
15694 if(typeof w == 'object'){
15699 if(!this.boxReady){
15705 // prevent recalcs when not needed
15706 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
15709 this.lastSize = {width: w, height: h};
15711 var adj = this.adjustSize(w, h);
15712 var aw = adj.width, ah = adj.height;
15713 if(aw !== undefined || ah !== undefined){ // this code is nasty but performs better with floaters
15714 var rz = this.getResizeEl();
15715 if(!this.deferHeight && aw !== undefined && ah !== undefined){
15716 rz.setSize(aw, ah);
15717 }else if(!this.deferHeight && ah !== undefined){
15719 }else if(aw !== undefined){
15722 this.onResize(aw, ah, w, h);
15723 this.fireEvent('resize', this, aw, ah, w, h);
15729 * Gets the current size of the component's underlying element.
15730 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
15732 getSize : function(){
15733 return this.el.getSize();
15737 * Gets the current XY position of the component's underlying element.
15738 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15739 * @return {Array} The XY position of the element (e.g., [100, 200])
15741 getPosition : function(local){
15742 if(local === true){
15743 return [this.el.getLeft(true), this.el.getTop(true)];
15745 return this.xy || this.el.getXY();
15749 * Gets the current box measurements of the component's underlying element.
15750 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15751 * @returns {Object} box An object in the format {x, y, width, height}
15753 getBox : function(local){
15754 var s = this.el.getSize();
15756 s.x = this.el.getLeft(true);
15757 s.y = this.el.getTop(true);
15759 var xy = this.xy || this.el.getXY();
15767 * Sets the current box measurements of the component's underlying element.
15768 * @param {Object} box An object in the format {x, y, width, height}
15769 * @returns {Roo.BoxComponent} this
15771 updateBox : function(box){
15772 this.setSize(box.width, box.height);
15773 this.setPagePosition(box.x, box.y);
15778 getResizeEl : function(){
15779 return this.resizeEl || this.el;
15783 getPositionEl : function(){
15784 return this.positionEl || this.el;
15788 * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
15789 * This method fires the move event.
15790 * @param {Number} left The new left
15791 * @param {Number} top The new top
15792 * @returns {Roo.BoxComponent} this
15794 setPosition : function(x, y){
15797 if(!this.boxReady){
15800 var adj = this.adjustPosition(x, y);
15801 var ax = adj.x, ay = adj.y;
15803 var el = this.getPositionEl();
15804 if(ax !== undefined || ay !== undefined){
15805 if(ax !== undefined && ay !== undefined){
15806 el.setLeftTop(ax, ay);
15807 }else if(ax !== undefined){
15809 }else if(ay !== undefined){
15812 this.onPosition(ax, ay);
15813 this.fireEvent('move', this, ax, ay);
15819 * Sets the page XY position of the component. To set the left and top instead, use {@link #setPosition}.
15820 * This method fires the move event.
15821 * @param {Number} x The new x position
15822 * @param {Number} y The new y position
15823 * @returns {Roo.BoxComponent} this
15825 setPagePosition : function(x, y){
15828 if(!this.boxReady){
15831 if(x === undefined || y === undefined){ // cannot translate undefined points
15834 var p = this.el.translatePoints(x, y);
15835 this.setPosition(p.left, p.top);
15840 onRender : function(ct, position){
15841 Roo.BoxComponent.superclass.onRender.call(this, ct, position);
15843 this.resizeEl = Roo.get(this.resizeEl);
15845 if(this.positionEl){
15846 this.positionEl = Roo.get(this.positionEl);
15851 afterRender : function(){
15852 Roo.BoxComponent.superclass.afterRender.call(this);
15853 this.boxReady = true;
15854 this.setSize(this.width, this.height);
15855 if(this.x || this.y){
15856 this.setPosition(this.x, this.y);
15858 if(this.pageX || this.pageY){
15859 this.setPagePosition(this.pageX, this.pageY);
15864 * Force the component's size to recalculate based on the underlying element's current height and width.
15865 * @returns {Roo.BoxComponent} this
15867 syncSize : function(){
15868 delete this.lastSize;
15869 this.setSize(this.el.getWidth(), this.el.getHeight());
15874 * Called after the component is resized, this method is empty by default but can be implemented by any
15875 * subclass that needs to perform custom logic after a resize occurs.
15876 * @param {Number} adjWidth The box-adjusted width that was set
15877 * @param {Number} adjHeight The box-adjusted height that was set
15878 * @param {Number} rawWidth The width that was originally specified
15879 * @param {Number} rawHeight The height that was originally specified
15881 onResize : function(adjWidth, adjHeight, rawWidth, rawHeight){
15886 * Called after the component is moved, this method is empty by default but can be implemented by any
15887 * subclass that needs to perform custom logic after a move occurs.
15888 * @param {Number} x The new x position
15889 * @param {Number} y The new y position
15891 onPosition : function(x, y){
15896 adjustSize : function(w, h){
15897 if(this.autoWidth){
15900 if(this.autoHeight){
15903 return {width : w, height: h};
15907 adjustPosition : function(x, y){
15908 return {x : x, y: y};
15911 * Original code for Roojs - LGPL
15912 * <script type="text/javascript">
15916 * @class Roo.XComponent
15917 * A delayed Element creator...
15918 * Or a way to group chunks of interface together.
15919 * technically this is a wrapper around a tree of Roo elements (which defines a 'module'),
15920 * used in conjunction with XComponent.build() it will create an instance of each element,
15921 * then call addxtype() to build the User interface.
15923 * Mypart.xyx = new Roo.XComponent({
15925 parent : 'Mypart.xyz', // empty == document.element.!!
15929 disabled : function() {}
15931 tree : function() { // return an tree of xtype declared components
15935 xtype : 'NestedLayoutPanel',
15942 * It can be used to build a big heiracy, with parent etc.
15943 * or you can just use this to render a single compoent to a dom element
15944 * MYPART.render(Roo.Element | String(id) | dom_element )
15951 * Roo is designed primarily as a single page application, so the UI build for a standard interface will
15952 * expect a single 'TOP' level module normally indicated by the 'parent' of the XComponent definition being defined as false.
15954 * Each sub module is expected to have a parent pointing to the class name of it's parent module.
15956 * When the top level is false, a 'Roo.BorderLayout' is created and the element is flagged as 'topModule'
15957 * - if mulitple topModules exist, the last one is defined as the top module.
15961 * When the top level or multiple modules are to embedded into a existing HTML page,
15962 * the parent element can container '#id' of the element where the module will be drawn.
15966 * Unlike classic Roo, the bootstrap tends not to be used as a single page.
15967 * it relies more on a include mechanism, where sub modules are included into an outer page.
15968 * This is normally managed by the builder tools using Roo.apply( options, Included.Sub.Module )
15970 * Bootstrap Roo Included elements
15972 * Our builder application needs the ability to preview these sub compoennts. They will normally have parent=false set,
15973 * hence confusing the component builder as it thinks there are multiple top level elements.
15977 * @extends Roo.util.Observable
15979 * @param cfg {Object} configuration of component
15982 Roo.XComponent = function(cfg) {
15983 Roo.apply(this, cfg);
15987 * Fires when this the componnt is built
15988 * @param {Roo.XComponent} c the component
15993 this.region = this.region || 'center'; // default..
15994 Roo.XComponent.register(this);
15995 this.modules = false;
15996 this.el = false; // where the layout goes..
16000 Roo.extend(Roo.XComponent, Roo.util.Observable, {
16003 * The created element (with Roo.factory())
16004 * @type {Roo.Layout}
16010 * for BC - use el in new code
16011 * @type {Roo.Layout}
16017 * for BC - use el in new code
16018 * @type {Roo.Layout}
16023 * @cfg {Function|boolean} disabled
16024 * If this module is disabled by some rule, return true from the funtion
16029 * @cfg {String} parent
16030 * Name of parent element which it get xtype added to..
16035 * @cfg {String} order
16036 * Used to set the order in which elements are created (usefull for multiple tabs)
16041 * @cfg {String} name
16042 * String to display while loading.
16046 * @cfg {String} region
16047 * Region to render component to (defaults to center)
16052 * @cfg {Array} items
16053 * A single item array - the first element is the root of the tree..
16054 * It's done this way to stay compatible with the Xtype system...
16060 * The method that retuns the tree of parts that make up this compoennt
16067 * render element to dom or tree
16068 * @param {Roo.Element|String|DomElement} optional render to if parent is not set.
16071 render : function(el)
16075 var hp = this.parent ? 1 : 0;
16076 Roo.debug && Roo.log(this);
16078 var tree = this._tree ? this._tree() : this.tree();
16081 if (!el && typeof(this.parent) == 'string' && this.parent.substring(0,1) == '#') {
16082 // if parent is a '#.....' string, then let's use that..
16083 var ename = this.parent.substr(1);
16084 this.parent = false;
16085 Roo.debug && Roo.log(ename);
16087 case 'bootstrap-body':
16088 if (typeof(tree.el) != 'undefined' && tree.el == document.body) {
16089 // this is the BorderLayout standard?
16090 this.parent = { el : true };
16093 if (["Nest", "Content", "Grid", "Tree"].indexOf(tree.xtype) > -1) {
16094 // need to insert stuff...
16096 el : new Roo.bootstrap.layout.Border({
16097 el : document.body,
16103 tabPosition: 'top',
16104 //resizeTabs: true,
16105 alwaysShowTabs: true,
16115 if (typeof(Roo.bootstrap.Body) != 'undefined' ) {
16116 this.parent = { el : new Roo.bootstrap.Body() };
16117 Roo.debug && Roo.log("setting el to doc body");
16120 throw "Container is bootstrap body, but Roo.bootstrap.Body is not defined";
16124 this.parent = { el : true};
16127 el = Roo.get(ename);
16128 if (typeof(Roo.bootstrap) != 'undefined' && tree['|xns'] == 'Roo.bootstrap') {
16129 this.parent = { el : true};
16136 if (!el && !this.parent) {
16137 Roo.debug && Roo.log("Warning - element can not be found :#" + ename );
16142 Roo.debug && Roo.log("EL:");
16143 Roo.debug && Roo.log(el);
16144 Roo.debug && Roo.log("this.parent.el:");
16145 Roo.debug && Roo.log(this.parent.el);
16148 // altertive root elements ??? - we need a better way to indicate these.
16149 var is_alt = Roo.XComponent.is_alt ||
16150 (typeof(tree.el) != 'undefined' && tree.el == document.body) ||
16151 (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
16152 (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
16156 if (!this.parent && is_alt) {
16157 //el = Roo.get(document.body);
16158 this.parent = { el : true };
16163 if (!this.parent) {
16165 Roo.debug && Roo.log("no parent - creating one");
16167 el = el ? Roo.get(el) : false;
16169 if (typeof(Roo.BorderLayout) == 'undefined' ) {
16172 el : new Roo.bootstrap.layout.Border({
16173 el: el || document.body,
16179 tabPosition: 'top',
16180 //resizeTabs: true,
16181 alwaysShowTabs: false,
16184 overflow: 'visible'
16190 // it's a top level one..
16192 el : new Roo.BorderLayout(el || document.body, {
16197 tabPosition: 'top',
16198 //resizeTabs: true,
16199 alwaysShowTabs: el && hp? false : true,
16200 hideTabs: el || !hp ? true : false,
16208 if (!this.parent.el) {
16209 // probably an old style ctor, which has been disabled.
16213 // The 'tree' method is '_tree now'
16215 tree.region = tree.region || this.region;
16216 var is_body = false;
16217 if (this.parent.el === true) {
16218 // bootstrap... - body..
16222 this.parent.el = Roo.factory(tree);
16226 this.el = this.parent.el.addxtype(tree, undefined, is_body);
16227 this.fireEvent('built', this);
16229 this.panel = this.el;
16230 this.layout = this.panel.layout;
16231 this.parentLayout = this.parent.layout || false;
16237 Roo.apply(Roo.XComponent, {
16239 * @property hideProgress
16240 * true to disable the building progress bar.. usefull on single page renders.
16243 hideProgress : false,
16245 * @property buildCompleted
16246 * True when the builder has completed building the interface.
16249 buildCompleted : false,
16252 * @property topModule
16253 * the upper most module - uses document.element as it's constructor.
16260 * @property modules
16261 * array of modules to be created by registration system.
16262 * @type {Array} of Roo.XComponent
16267 * @property elmodules
16268 * array of modules to be created by which use #ID
16269 * @type {Array} of Roo.XComponent
16276 * Is an alternative Root - normally used by bootstrap or other systems,
16277 * where the top element in the tree can wrap 'body'
16278 * @type {boolean} (default false)
16283 * @property build_from_html
16284 * Build elements from html - used by bootstrap HTML stuff
16285 * - this is cleared after build is completed
16286 * @type {boolean} (default false)
16289 build_from_html : false,
16291 * Register components to be built later.
16293 * This solves the following issues
16294 * - Building is not done on page load, but after an authentication process has occured.
16295 * - Interface elements are registered on page load
16296 * - Parent Interface elements may not be loaded before child, so this handles that..
16303 module : 'Pman.Tab.projectMgr',
16305 parent : 'Pman.layout',
16306 disabled : false, // or use a function..
16309 * * @param {Object} details about module
16311 register : function(obj) {
16313 Roo.XComponent.event.fireEvent('register', obj);
16314 switch(typeof(obj.disabled) ) {
16320 if ( obj.disabled() ) {
16326 if (obj.disabled) {
16332 this.modules.push(obj);
16336 * convert a string to an object..
16337 * eg. 'AAA.BBB' -> finds AAA.BBB
16341 toObject : function(str)
16343 if (!str || typeof(str) == 'object') {
16346 if (str.substring(0,1) == '#') {
16350 var ar = str.split('.');
16355 eval('if (typeof ' + rt + ' == "undefined"){ o = false;} o = ' + rt + ';');
16357 throw "Module not found : " + str;
16361 throw "Module not found : " + str;
16363 Roo.each(ar, function(e) {
16364 if (typeof(o[e]) == 'undefined') {
16365 throw "Module not found : " + str;
16376 * move modules into their correct place in the tree..
16379 preBuild : function ()
16382 Roo.each(this.modules , function (obj)
16384 Roo.XComponent.event.fireEvent('beforebuild', obj);
16386 var opar = obj.parent;
16388 obj.parent = this.toObject(opar);
16390 Roo.debug && Roo.log("parent:toObject failed: " + e.toString());
16395 Roo.debug && Roo.log("GOT top level module");
16396 Roo.debug && Roo.log(obj);
16397 obj.modules = new Roo.util.MixedCollection(false,
16398 function(o) { return o.order + '' }
16400 this.topModule = obj;
16403 // parent is a string (usually a dom element name..)
16404 if (typeof(obj.parent) == 'string') {
16405 this.elmodules.push(obj);
16408 if (obj.parent.constructor != Roo.XComponent) {
16409 Roo.debug && Roo.log("Warning : Object Parent is not instance of XComponent:" + obj.name)
16411 if (!obj.parent.modules) {
16412 obj.parent.modules = new Roo.util.MixedCollection(false,
16413 function(o) { return o.order + '' }
16416 if (obj.parent.disabled) {
16417 obj.disabled = true;
16419 obj.parent.modules.add(obj);
16424 * make a list of modules to build.
16425 * @return {Array} list of modules.
16428 buildOrder : function()
16431 var cmp = function(a,b) {
16432 return String(a).toUpperCase() > String(b).toUpperCase() ? 1 : -1;
16434 if ((!this.topModule || !this.topModule.modules) && !this.elmodules.length) {
16435 throw "No top level modules to build";
16438 // make a flat list in order of modules to build.
16439 var mods = this.topModule ? [ this.topModule ] : [];
16442 // elmodules (is a list of DOM based modules )
16443 Roo.each(this.elmodules, function(e) {
16445 if (!this.topModule &&
16446 typeof(e.parent) == 'string' &&
16447 e.parent.substring(0,1) == '#' &&
16448 Roo.get(e.parent.substr(1))
16451 _this.topModule = e;
16457 // add modules to their parents..
16458 var addMod = function(m) {
16459 Roo.debug && Roo.log("build Order: add: " + m.name);
16462 if (m.modules && !m.disabled) {
16463 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules");
16464 m.modules.keySort('ASC', cmp );
16465 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules (after sort)");
16467 m.modules.each(addMod);
16469 Roo.debug && Roo.log("build Order: no child modules");
16471 // not sure if this is used any more..
16473 m.finalize.name = m.name + " (clean up) ";
16474 mods.push(m.finalize);
16478 if (this.topModule && this.topModule.modules) {
16479 this.topModule.modules.keySort('ASC', cmp );
16480 this.topModule.modules.each(addMod);
16486 * Build the registered modules.
16487 * @param {Object} parent element.
16488 * @param {Function} optional method to call after module has been added.
16492 build : function(opts)
16495 if (typeof(opts) != 'undefined') {
16496 Roo.apply(this,opts);
16500 var mods = this.buildOrder();
16502 //this.allmods = mods;
16503 //Roo.debug && Roo.log(mods);
16505 if (!mods.length) { // should not happen
16506 throw "NO modules!!!";
16510 var msg = "Building Interface...";
16511 // flash it up as modal - so we store the mask!?
16512 if (!this.hideProgress && Roo.MessageBox) {
16513 Roo.MessageBox.show({ title: 'loading' });
16514 Roo.MessageBox.show({
16515 title: "Please wait...",
16524 var total = mods.length;
16527 var progressRun = function() {
16528 if (!mods.length) {
16529 Roo.debug && Roo.log('hide?');
16530 if (!this.hideProgress && Roo.MessageBox) {
16531 Roo.MessageBox.hide();
16533 Roo.XComponent.build_from_html = false; // reset, so dialogs will be build from javascript
16535 Roo.XComponent.event.fireEvent('buildcomplete', _this.topModule);
16541 var m = mods.shift();
16544 Roo.debug && Roo.log(m);
16545 // not sure if this is supported any more.. - modules that are are just function
16546 if (typeof(m) == 'function') {
16548 return progressRun.defer(10, _this);
16552 msg = "Building Interface " + (total - mods.length) +
16554 (m.name ? (' - ' + m.name) : '');
16555 Roo.debug && Roo.log(msg);
16556 if (!_this.hideProgress && Roo.MessageBox) {
16557 Roo.MessageBox.updateProgress( (total - mods.length)/total, msg );
16561 // is the module disabled?
16562 var disabled = (typeof(m.disabled) == 'function') ?
16563 m.disabled.call(m.module.disabled) : m.disabled;
16567 return progressRun(); // we do not update the display!
16575 // it's 10 on top level, and 1 on others??? why...
16576 return progressRun.defer(10, _this);
16579 progressRun.defer(1, _this);
16593 * wrapper for event.on - aliased later..
16594 * Typically use to register a event handler for register:
16596 * eg. Roo.XComponent.on('register', function(comp) { comp.disable = true } );
16605 Roo.XComponent.event = new Roo.util.Observable({
16609 * Fires when an Component is registered,
16610 * set the disable property on the Component to stop registration.
16611 * @param {Roo.XComponent} c the component being registerd.
16616 * @event beforebuild
16617 * Fires before each Component is built
16618 * can be used to apply permissions.
16619 * @param {Roo.XComponent} c the component being registerd.
16622 'beforebuild' : true,
16624 * @event buildcomplete
16625 * Fires on the top level element when all elements have been built
16626 * @param {Roo.XComponent} the top level component.
16628 'buildcomplete' : true
16633 Roo.XComponent.on = Roo.XComponent.event.on.createDelegate(Roo.XComponent.event);
16636 * marked - a markdown parser
16637 * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
16638 * https://github.com/chjj/marked
16644 * Roo.Markdown - is a very crude wrapper around marked..
16648 * alert( Roo.Markdown.toHtml("Markdown *rocks*.") );
16650 * Note: move the sample code to the bottom of this
16651 * file before uncommenting it.
16656 Roo.Markdown.toHtml = function(text) {
16658 var c = new Roo.Markdown.marked.setOptions({
16659 renderer: new Roo.Markdown.marked.Renderer(),
16670 text = text.replace(/\\\n/g,' ');
16671 return Roo.Markdown.marked(text);
16676 // Wraps all "globals" so that the only thing
16677 // exposed is makeHtml().
16682 * Block-Level Grammar
16687 code: /^( {4}[^\n]+\n*)+/,
16689 hr: /^( *[-*_]){3,} *(?:\n+|$)/,
16690 heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
16692 lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
16693 blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
16694 list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
16695 html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
16696 def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
16698 paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
16702 block.bullet = /(?:[*+-]|\d+\.)/;
16703 block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
16704 block.item = replace(block.item, 'gm')
16705 (/bull/g, block.bullet)
16708 block.list = replace(block.list)
16709 (/bull/g, block.bullet)
16710 ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
16711 ('def', '\\n+(?=' + block.def.source + ')')
16714 block.blockquote = replace(block.blockquote)
16718 block._tag = '(?!(?:'
16719 + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
16720 + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
16721 + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
16723 block.html = replace(block.html)
16724 ('comment', /<!--[\s\S]*?-->/)
16725 ('closed', /<(tag)[\s\S]+?<\/\1>/)
16726 ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
16727 (/tag/g, block._tag)
16730 block.paragraph = replace(block.paragraph)
16732 ('heading', block.heading)
16733 ('lheading', block.lheading)
16734 ('blockquote', block.blockquote)
16735 ('tag', '<' + block._tag)
16740 * Normal Block Grammar
16743 block.normal = merge({}, block);
16746 * GFM Block Grammar
16749 block.gfm = merge({}, block.normal, {
16750 fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
16752 heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
16755 block.gfm.paragraph = replace(block.paragraph)
16757 + block.gfm.fences.source.replace('\\1', '\\2') + '|'
16758 + block.list.source.replace('\\1', '\\3') + '|')
16762 * GFM + Tables Block Grammar
16765 block.tables = merge({}, block.gfm, {
16766 nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
16767 table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
16774 function Lexer(options) {
16776 this.tokens.links = {};
16777 this.options = options || marked.defaults;
16778 this.rules = block.normal;
16780 if (this.options.gfm) {
16781 if (this.options.tables) {
16782 this.rules = block.tables;
16784 this.rules = block.gfm;
16790 * Expose Block Rules
16793 Lexer.rules = block;
16796 * Static Lex Method
16799 Lexer.lex = function(src, options) {
16800 var lexer = new Lexer(options);
16801 return lexer.lex(src);
16808 Lexer.prototype.lex = function(src) {
16810 .replace(/\r\n|\r/g, '\n')
16811 .replace(/\t/g, ' ')
16812 .replace(/\u00a0/g, ' ')
16813 .replace(/\u2424/g, '\n');
16815 return this.token(src, true);
16822 Lexer.prototype.token = function(src, top, bq) {
16823 var src = src.replace(/^ +$/gm, '')
16836 if (cap = this.rules.newline.exec(src)) {
16837 src = src.substring(cap[0].length);
16838 if (cap[0].length > 1) {
16846 if (cap = this.rules.code.exec(src)) {
16847 src = src.substring(cap[0].length);
16848 cap = cap[0].replace(/^ {4}/gm, '');
16851 text: !this.options.pedantic
16852 ? cap.replace(/\n+$/, '')
16859 if (cap = this.rules.fences.exec(src)) {
16860 src = src.substring(cap[0].length);
16870 if (cap = this.rules.heading.exec(src)) {
16871 src = src.substring(cap[0].length);
16874 depth: cap[1].length,
16880 // table no leading pipe (gfm)
16881 if (top && (cap = this.rules.nptable.exec(src))) {
16882 src = src.substring(cap[0].length);
16886 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
16887 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
16888 cells: cap[3].replace(/\n$/, '').split('\n')
16891 for (i = 0; i < item.align.length; i++) {
16892 if (/^ *-+: *$/.test(item.align[i])) {
16893 item.align[i] = 'right';
16894 } else if (/^ *:-+: *$/.test(item.align[i])) {
16895 item.align[i] = 'center';
16896 } else if (/^ *:-+ *$/.test(item.align[i])) {
16897 item.align[i] = 'left';
16899 item.align[i] = null;
16903 for (i = 0; i < item.cells.length; i++) {
16904 item.cells[i] = item.cells[i].split(/ *\| */);
16907 this.tokens.push(item);
16913 if (cap = this.rules.lheading.exec(src)) {
16914 src = src.substring(cap[0].length);
16917 depth: cap[2] === '=' ? 1 : 2,
16924 if (cap = this.rules.hr.exec(src)) {
16925 src = src.substring(cap[0].length);
16933 if (cap = this.rules.blockquote.exec(src)) {
16934 src = src.substring(cap[0].length);
16937 type: 'blockquote_start'
16940 cap = cap[0].replace(/^ *> ?/gm, '');
16942 // Pass `top` to keep the current
16943 // "toplevel" state. This is exactly
16944 // how markdown.pl works.
16945 this.token(cap, top, true);
16948 type: 'blockquote_end'
16955 if (cap = this.rules.list.exec(src)) {
16956 src = src.substring(cap[0].length);
16960 type: 'list_start',
16961 ordered: bull.length > 1
16964 // Get each top-level item.
16965 cap = cap[0].match(this.rules.item);
16971 for (; i < l; i++) {
16974 // Remove the list item's bullet
16975 // so it is seen as the next token.
16976 space = item.length;
16977 item = item.replace(/^ *([*+-]|\d+\.) +/, '');
16979 // Outdent whatever the
16980 // list item contains. Hacky.
16981 if (~item.indexOf('\n ')) {
16982 space -= item.length;
16983 item = !this.options.pedantic
16984 ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
16985 : item.replace(/^ {1,4}/gm, '');
16988 // Determine whether the next list item belongs here.
16989 // Backpedal if it does not belong in this list.
16990 if (this.options.smartLists && i !== l - 1) {
16991 b = block.bullet.exec(cap[i + 1])[0];
16992 if (bull !== b && !(bull.length > 1 && b.length > 1)) {
16993 src = cap.slice(i + 1).join('\n') + src;
16998 // Determine whether item is loose or not.
16999 // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
17000 // for discount behavior.
17001 loose = next || /\n\n(?!\s*$)/.test(item);
17003 next = item.charAt(item.length - 1) === '\n';
17004 if (!loose) { loose = next; }
17009 ? 'loose_item_start'
17010 : 'list_item_start'
17014 this.token(item, false, bq);
17017 type: 'list_item_end'
17029 if (cap = this.rules.html.exec(src)) {
17030 src = src.substring(cap[0].length);
17032 type: this.options.sanitize
17035 pre: !this.options.sanitizer
17036 && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
17043 if ((!bq && top) && (cap = this.rules.def.exec(src))) {
17044 src = src.substring(cap[0].length);
17045 this.tokens.links[cap[1].toLowerCase()] = {
17053 if (top && (cap = this.rules.table.exec(src))) {
17054 src = src.substring(cap[0].length);
17058 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
17059 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
17060 cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
17063 for (i = 0; i < item.align.length; i++) {
17064 if (/^ *-+: *$/.test(item.align[i])) {
17065 item.align[i] = 'right';
17066 } else if (/^ *:-+: *$/.test(item.align[i])) {
17067 item.align[i] = 'center';
17068 } else if (/^ *:-+ *$/.test(item.align[i])) {
17069 item.align[i] = 'left';
17071 item.align[i] = null;
17075 for (i = 0; i < item.cells.length; i++) {
17076 item.cells[i] = item.cells[i]
17077 .replace(/^ *\| *| *\| *$/g, '')
17081 this.tokens.push(item);
17086 // top-level paragraph
17087 if (top && (cap = this.rules.paragraph.exec(src))) {
17088 src = src.substring(cap[0].length);
17091 text: cap[1].charAt(cap[1].length - 1) === '\n'
17092 ? cap[1].slice(0, -1)
17099 if (cap = this.rules.text.exec(src)) {
17100 // Top-level should never reach here.
17101 src = src.substring(cap[0].length);
17111 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17115 return this.tokens;
17119 * Inline-Level Grammar
17123 escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
17124 autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
17126 tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
17127 link: /^!?\[(inside)\]\(href\)/,
17128 reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
17129 nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
17130 strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
17131 em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
17132 code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
17133 br: /^ {2,}\n(?!\s*$)/,
17135 text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
17138 inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
17139 inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
17141 inline.link = replace(inline.link)
17142 ('inside', inline._inside)
17143 ('href', inline._href)
17146 inline.reflink = replace(inline.reflink)
17147 ('inside', inline._inside)
17151 * Normal Inline Grammar
17154 inline.normal = merge({}, inline);
17157 * Pedantic Inline Grammar
17160 inline.pedantic = merge({}, inline.normal, {
17161 strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
17162 em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
17166 * GFM Inline Grammar
17169 inline.gfm = merge({}, inline.normal, {
17170 escape: replace(inline.escape)('])', '~|])')(),
17171 url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
17172 del: /^~~(?=\S)([\s\S]*?\S)~~/,
17173 text: replace(inline.text)
17175 ('|', '|https?://|')
17180 * GFM + Line Breaks Inline Grammar
17183 inline.breaks = merge({}, inline.gfm, {
17184 br: replace(inline.br)('{2,}', '*')(),
17185 text: replace(inline.gfm.text)('{2,}', '*')()
17189 * Inline Lexer & Compiler
17192 function InlineLexer(links, options) {
17193 this.options = options || marked.defaults;
17194 this.links = links;
17195 this.rules = inline.normal;
17196 this.renderer = this.options.renderer || new Renderer;
17197 this.renderer.options = this.options;
17201 Error('Tokens array requires a `links` property.');
17204 if (this.options.gfm) {
17205 if (this.options.breaks) {
17206 this.rules = inline.breaks;
17208 this.rules = inline.gfm;
17210 } else if (this.options.pedantic) {
17211 this.rules = inline.pedantic;
17216 * Expose Inline Rules
17219 InlineLexer.rules = inline;
17222 * Static Lexing/Compiling Method
17225 InlineLexer.output = function(src, links, options) {
17226 var inline = new InlineLexer(links, options);
17227 return inline.output(src);
17234 InlineLexer.prototype.output = function(src) {
17243 if (cap = this.rules.escape.exec(src)) {
17244 src = src.substring(cap[0].length);
17250 if (cap = this.rules.autolink.exec(src)) {
17251 src = src.substring(cap[0].length);
17252 if (cap[2] === '@') {
17253 text = cap[1].charAt(6) === ':'
17254 ? this.mangle(cap[1].substring(7))
17255 : this.mangle(cap[1]);
17256 href = this.mangle('mailto:') + text;
17258 text = escape(cap[1]);
17261 out += this.renderer.link(href, null, text);
17266 if (!this.inLink && (cap = this.rules.url.exec(src))) {
17267 src = src.substring(cap[0].length);
17268 text = escape(cap[1]);
17270 out += this.renderer.link(href, null, text);
17275 if (cap = this.rules.tag.exec(src)) {
17276 if (!this.inLink && /^<a /i.test(cap[0])) {
17277 this.inLink = true;
17278 } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
17279 this.inLink = false;
17281 src = src.substring(cap[0].length);
17282 out += this.options.sanitize
17283 ? this.options.sanitizer
17284 ? this.options.sanitizer(cap[0])
17291 if (cap = this.rules.link.exec(src)) {
17292 src = src.substring(cap[0].length);
17293 this.inLink = true;
17294 out += this.outputLink(cap, {
17298 this.inLink = false;
17303 if ((cap = this.rules.reflink.exec(src))
17304 || (cap = this.rules.nolink.exec(src))) {
17305 src = src.substring(cap[0].length);
17306 link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
17307 link = this.links[link.toLowerCase()];
17308 if (!link || !link.href) {
17309 out += cap[0].charAt(0);
17310 src = cap[0].substring(1) + src;
17313 this.inLink = true;
17314 out += this.outputLink(cap, link);
17315 this.inLink = false;
17320 if (cap = this.rules.strong.exec(src)) {
17321 src = src.substring(cap[0].length);
17322 out += this.renderer.strong(this.output(cap[2] || cap[1]));
17327 if (cap = this.rules.em.exec(src)) {
17328 src = src.substring(cap[0].length);
17329 out += this.renderer.em(this.output(cap[2] || cap[1]));
17334 if (cap = this.rules.code.exec(src)) {
17335 src = src.substring(cap[0].length);
17336 out += this.renderer.codespan(escape(cap[2], true));
17341 if (cap = this.rules.br.exec(src)) {
17342 src = src.substring(cap[0].length);
17343 out += this.renderer.br();
17348 if (cap = this.rules.del.exec(src)) {
17349 src = src.substring(cap[0].length);
17350 out += this.renderer.del(this.output(cap[1]));
17355 if (cap = this.rules.text.exec(src)) {
17356 src = src.substring(cap[0].length);
17357 out += this.renderer.text(escape(this.smartypants(cap[0])));
17363 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17374 InlineLexer.prototype.outputLink = function(cap, link) {
17375 var href = escape(link.href)
17376 , title = link.title ? escape(link.title) : null;
17378 return cap[0].charAt(0) !== '!'
17379 ? this.renderer.link(href, title, this.output(cap[1]))
17380 : this.renderer.image(href, title, escape(cap[1]));
17384 * Smartypants Transformations
17387 InlineLexer.prototype.smartypants = function(text) {
17388 if (!this.options.smartypants) { return text; }
17391 .replace(/---/g, '\u2014')
17393 .replace(/--/g, '\u2013')
17395 .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
17396 // closing singles & apostrophes
17397 .replace(/'/g, '\u2019')
17399 .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
17401 .replace(/"/g, '\u201d')
17403 .replace(/\.{3}/g, '\u2026');
17410 InlineLexer.prototype.mangle = function(text) {
17411 if (!this.options.mangle) { return text; }
17417 for (; i < l; i++) {
17418 ch = text.charCodeAt(i);
17419 if (Math.random() > 0.5) {
17420 ch = 'x' + ch.toString(16);
17422 out += '&#' + ch + ';';
17432 function Renderer(options) {
17433 this.options = options || {};
17436 Renderer.prototype.code = function(code, lang, escaped) {
17437 if (this.options.highlight) {
17438 var out = this.options.highlight(code, lang);
17439 if (out != null && out !== code) {
17444 // hack!!! - it's already escapeD?
17449 return '<pre><code>'
17450 + (escaped ? code : escape(code, true))
17451 + '\n</code></pre>';
17454 return '<pre><code class="'
17455 + this.options.langPrefix
17456 + escape(lang, true)
17458 + (escaped ? code : escape(code, true))
17459 + '\n</code></pre>\n';
17462 Renderer.prototype.blockquote = function(quote) {
17463 return '<blockquote>\n' + quote + '</blockquote>\n';
17466 Renderer.prototype.html = function(html) {
17470 Renderer.prototype.heading = function(text, level, raw) {
17474 + this.options.headerPrefix
17475 + raw.toLowerCase().replace(/[^\w]+/g, '-')
17483 Renderer.prototype.hr = function() {
17484 return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
17487 Renderer.prototype.list = function(body, ordered) {
17488 var type = ordered ? 'ol' : 'ul';
17489 return '<' + type + '>\n' + body + '</' + type + '>\n';
17492 Renderer.prototype.listitem = function(text) {
17493 return '<li>' + text + '</li>\n';
17496 Renderer.prototype.paragraph = function(text) {
17497 return '<p>' + text + '</p>\n';
17500 Renderer.prototype.table = function(header, body) {
17501 return '<table class="table table-striped">\n'
17511 Renderer.prototype.tablerow = function(content) {
17512 return '<tr>\n' + content + '</tr>\n';
17515 Renderer.prototype.tablecell = function(content, flags) {
17516 var type = flags.header ? 'th' : 'td';
17517 var tag = flags.align
17518 ? '<' + type + ' style="text-align:' + flags.align + '">'
17519 : '<' + type + '>';
17520 return tag + content + '</' + type + '>\n';
17523 // span level renderer
17524 Renderer.prototype.strong = function(text) {
17525 return '<strong>' + text + '</strong>';
17528 Renderer.prototype.em = function(text) {
17529 return '<em>' + text + '</em>';
17532 Renderer.prototype.codespan = function(text) {
17533 return '<code>' + text + '</code>';
17536 Renderer.prototype.br = function() {
17537 return this.options.xhtml ? '<br/>' : '<br>';
17540 Renderer.prototype.del = function(text) {
17541 return '<del>' + text + '</del>';
17544 Renderer.prototype.link = function(href, title, text) {
17545 if (this.options.sanitize) {
17547 var prot = decodeURIComponent(unescape(href))
17548 .replace(/[^\w:]/g, '')
17553 if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
17557 var out = '<a href="' + href + '"';
17559 out += ' title="' + title + '"';
17561 out += '>' + text + '</a>';
17565 Renderer.prototype.image = function(href, title, text) {
17566 var out = '<img src="' + href + '" alt="' + text + '"';
17568 out += ' title="' + title + '"';
17570 out += this.options.xhtml ? '/>' : '>';
17574 Renderer.prototype.text = function(text) {
17579 * Parsing & Compiling
17582 function Parser(options) {
17585 this.options = options || marked.defaults;
17586 this.options.renderer = this.options.renderer || new Renderer;
17587 this.renderer = this.options.renderer;
17588 this.renderer.options = this.options;
17592 * Static Parse Method
17595 Parser.parse = function(src, options, renderer) {
17596 var parser = new Parser(options, renderer);
17597 return parser.parse(src);
17604 Parser.prototype.parse = function(src) {
17605 this.inline = new InlineLexer(src.links, this.options, this.renderer);
17606 this.tokens = src.reverse();
17609 while (this.next()) {
17620 Parser.prototype.next = function() {
17621 return this.token = this.tokens.pop();
17625 * Preview Next Token
17628 Parser.prototype.peek = function() {
17629 return this.tokens[this.tokens.length - 1] || 0;
17633 * Parse Text Tokens
17636 Parser.prototype.parseText = function() {
17637 var body = this.token.text;
17639 while (this.peek().type === 'text') {
17640 body += '\n' + this.next().text;
17643 return this.inline.output(body);
17647 * Parse Current Token
17650 Parser.prototype.tok = function() {
17651 switch (this.token.type) {
17656 return this.renderer.hr();
17659 return this.renderer.heading(
17660 this.inline.output(this.token.text),
17665 return this.renderer.code(this.token.text,
17667 this.token.escaped);
17680 for (i = 0; i < this.token.header.length; i++) {
17681 flags = { header: true, align: this.token.align[i] };
17682 cell += this.renderer.tablecell(
17683 this.inline.output(this.token.header[i]),
17684 { header: true, align: this.token.align[i] }
17687 header += this.renderer.tablerow(cell);
17689 for (i = 0; i < this.token.cells.length; i++) {
17690 row = this.token.cells[i];
17693 for (j = 0; j < row.length; j++) {
17694 cell += this.renderer.tablecell(
17695 this.inline.output(row[j]),
17696 { header: false, align: this.token.align[j] }
17700 body += this.renderer.tablerow(cell);
17702 return this.renderer.table(header, body);
17704 case 'blockquote_start': {
17707 while (this.next().type !== 'blockquote_end') {
17708 body += this.tok();
17711 return this.renderer.blockquote(body);
17713 case 'list_start': {
17715 , ordered = this.token.ordered;
17717 while (this.next().type !== 'list_end') {
17718 body += this.tok();
17721 return this.renderer.list(body, ordered);
17723 case 'list_item_start': {
17726 while (this.next().type !== 'list_item_end') {
17727 body += this.token.type === 'text'
17732 return this.renderer.listitem(body);
17734 case 'loose_item_start': {
17737 while (this.next().type !== 'list_item_end') {
17738 body += this.tok();
17741 return this.renderer.listitem(body);
17744 var html = !this.token.pre && !this.options.pedantic
17745 ? this.inline.output(this.token.text)
17747 return this.renderer.html(html);
17749 case 'paragraph': {
17750 return this.renderer.paragraph(this.inline.output(this.token.text));
17753 return this.renderer.paragraph(this.parseText());
17762 function escape(html, encode) {
17764 .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
17765 .replace(/</g, '<')
17766 .replace(/>/g, '>')
17767 .replace(/"/g, '"')
17768 .replace(/'/g, ''');
17771 function unescape(html) {
17772 // explicitly match decimal, hex, and named HTML entities
17773 return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
17774 n = n.toLowerCase();
17775 if (n === 'colon') { return ':'; }
17776 if (n.charAt(0) === '#') {
17777 return n.charAt(1) === 'x'
17778 ? String.fromCharCode(parseInt(n.substring(2), 16))
17779 : String.fromCharCode(+n.substring(1));
17785 function replace(regex, opt) {
17786 regex = regex.source;
17788 return function self(name, val) {
17789 if (!name) { return new RegExp(regex, opt); }
17790 val = val.source || val;
17791 val = val.replace(/(^|[^\[])\^/g, '$1');
17792 regex = regex.replace(name, val);
17800 function merge(obj) {
17805 for (; i < arguments.length; i++) {
17806 target = arguments[i];
17807 for (key in target) {
17808 if (Object.prototype.hasOwnProperty.call(target, key)) {
17809 obj[key] = target[key];
17822 function marked(src, opt, callback) {
17823 if (callback || typeof opt === 'function') {
17829 opt = merge({}, marked.defaults, opt || {});
17831 var highlight = opt.highlight
17837 tokens = Lexer.lex(src, opt)
17839 return callback(e);
17842 pending = tokens.length;
17844 var done = function(err) {
17846 opt.highlight = highlight;
17847 return callback(err);
17853 out = Parser.parse(tokens, opt);
17858 opt.highlight = highlight;
17862 : callback(null, out);
17865 if (!highlight || highlight.length < 3) {
17869 delete opt.highlight;
17871 if (!pending) { return done(); }
17873 for (; i < tokens.length; i++) {
17875 if (token.type !== 'code') {
17876 return --pending || done();
17878 return highlight(token.text, token.lang, function(err, code) {
17879 if (err) { return done(err); }
17880 if (code == null || code === token.text) {
17881 return --pending || done();
17884 token.escaped = true;
17885 --pending || done();
17893 if (opt) { opt = merge({}, marked.defaults, opt); }
17894 return Parser.parse(Lexer.lex(src, opt), opt);
17896 e.message += '\nPlease report this to https://github.com/chjj/marked.';
17897 if ((opt || marked.defaults).silent) {
17898 return '<p>An error occured:</p><pre>'
17899 + escape(e.message + '', true)
17911 marked.setOptions = function(opt) {
17912 merge(marked.defaults, opt);
17916 marked.defaults = {
17927 langPrefix: 'lang-',
17928 smartypants: false,
17930 renderer: new Renderer,
17938 marked.Parser = Parser;
17939 marked.parser = Parser.parse;
17941 marked.Renderer = Renderer;
17943 marked.Lexer = Lexer;
17944 marked.lexer = Lexer.lex;
17946 marked.InlineLexer = InlineLexer;
17947 marked.inlineLexer = InlineLexer.output;
17949 marked.parse = marked;
17951 Roo.Markdown.marked = marked;
17955 * Ext JS Library 1.1.1
17956 * Copyright(c) 2006-2007, Ext JS, LLC.
17958 * Originally Released Under LGPL - original licence link has changed is not relivant.
17961 * <script type="text/javascript">
17967 * These classes are derivatives of the similarly named classes in the YUI Library.
17968 * The original license:
17969 * Copyright (c) 2006, Yahoo! Inc. All rights reserved.
17970 * Code licensed under the BSD License:
17971 * http://developer.yahoo.net/yui/license.txt
17976 var Event=Roo.EventManager;
17977 var Dom=Roo.lib.Dom;
17980 * @class Roo.dd.DragDrop
17981 * @extends Roo.util.Observable
17982 * Defines the interface and base operation of items that that can be
17983 * dragged or can be drop targets. It was designed to be extended, overriding
17984 * the event handlers for startDrag, onDrag, onDragOver and onDragOut.
17985 * Up to three html elements can be associated with a DragDrop instance:
17987 * <li>linked element: the element that is passed into the constructor.
17988 * This is the element which defines the boundaries for interaction with
17989 * other DragDrop objects.</li>
17990 * <li>handle element(s): The drag operation only occurs if the element that
17991 * was clicked matches a handle element. By default this is the linked
17992 * element, but there are times that you will want only a portion of the
17993 * linked element to initiate the drag operation, and the setHandleElId()
17994 * method provides a way to define this.</li>
17995 * <li>drag element: this represents the element that would be moved along
17996 * with the cursor during a drag operation. By default, this is the linked
17997 * element itself as in {@link Roo.dd.DD}. setDragElId() lets you define
17998 * a separate element that would be moved, as in {@link Roo.dd.DDProxy}.
18001 * This class should not be instantiated until the onload event to ensure that
18002 * the associated elements are available.
18003 * The following would define a DragDrop obj that would interact with any
18004 * other DragDrop obj in the "group1" group:
18006 * dd = new Roo.dd.DragDrop("div1", "group1");
18008 * Since none of the event handlers have been implemented, nothing would
18009 * actually happen if you were to run the code above. Normally you would
18010 * override this class or one of the default implementations, but you can
18011 * also override the methods you want on an instance of the class...
18013 * dd.onDragDrop = function(e, id) {
18014 * alert("dd was dropped on " + id);
18018 * @param {String} id of the element that is linked to this instance
18019 * @param {String} sGroup the group of related DragDrop objects
18020 * @param {object} config an object containing configurable attributes
18021 * Valid properties for DragDrop:
18022 * padding, isTarget, maintainOffset, primaryButtonOnly
18024 Roo.dd.DragDrop = function(id, sGroup, config) {
18026 this.init(id, sGroup, config);
18031 Roo.extend(Roo.dd.DragDrop, Roo.util.Observable , {
18034 * The id of the element associated with this object. This is what we
18035 * refer to as the "linked element" because the size and position of
18036 * this element is used to determine when the drag and drop objects have
18044 * Configuration attributes passed into the constructor
18051 * The id of the element that will be dragged. By default this is same
18052 * as the linked element , but could be changed to another element. Ex:
18054 * @property dragElId
18061 * the id of the element that initiates the drag operation. By default
18062 * this is the linked element, but could be changed to be a child of this
18063 * element. This lets us do things like only starting the drag when the
18064 * header element within the linked html element is clicked.
18065 * @property handleElId
18072 * An associative array of HTML tags that will be ignored if clicked.
18073 * @property invalidHandleTypes
18074 * @type {string: string}
18076 invalidHandleTypes: null,
18079 * An associative array of ids for elements that will be ignored if clicked
18080 * @property invalidHandleIds
18081 * @type {string: string}
18083 invalidHandleIds: null,
18086 * An indexted array of css class names for elements that will be ignored
18088 * @property invalidHandleClasses
18091 invalidHandleClasses: null,
18094 * The linked element's absolute X position at the time the drag was
18096 * @property startPageX
18103 * The linked element's absolute X position at the time the drag was
18105 * @property startPageY
18112 * The group defines a logical collection of DragDrop objects that are
18113 * related. Instances only get events when interacting with other
18114 * DragDrop object in the same group. This lets us define multiple
18115 * groups using a single DragDrop subclass if we want.
18117 * @type {string: string}
18122 * Individual drag/drop instances can be locked. This will prevent
18123 * onmousedown start drag.
18131 * Lock this instance
18134 lock: function() { this.locked = true; },
18137 * Unlock this instace
18140 unlock: function() { this.locked = false; },
18143 * By default, all insances can be a drop target. This can be disabled by
18144 * setting isTarget to false.
18151 * The padding configured for this drag and drop object for calculating
18152 * the drop zone intersection with this object.
18159 * Cached reference to the linked element
18160 * @property _domRef
18166 * Internal typeof flag
18167 * @property __ygDragDrop
18170 __ygDragDrop: true,
18173 * Set to true when horizontal contraints are applied
18174 * @property constrainX
18181 * Set to true when vertical contraints are applied
18182 * @property constrainY
18189 * The left constraint
18197 * The right constraint
18205 * The up constraint
18214 * The down constraint
18222 * Maintain offsets when we resetconstraints. Set to true when you want
18223 * the position of the element relative to its parent to stay the same
18224 * when the page changes
18226 * @property maintainOffset
18229 maintainOffset: false,
18232 * Array of pixel locations the element will snap to if we specified a
18233 * horizontal graduation/interval. This array is generated automatically
18234 * when you define a tick interval.
18241 * Array of pixel locations the element will snap to if we specified a
18242 * vertical graduation/interval. This array is generated automatically
18243 * when you define a tick interval.
18250 * By default the drag and drop instance will only respond to the primary
18251 * button click (left button for a right-handed mouse). Set to true to
18252 * allow drag and drop to start with any mouse click that is propogated
18254 * @property primaryButtonOnly
18257 primaryButtonOnly: true,
18260 * The availabe property is false until the linked dom element is accessible.
18261 * @property available
18267 * By default, drags can only be initiated if the mousedown occurs in the
18268 * region the linked element is. This is done in part to work around a
18269 * bug in some browsers that mis-report the mousedown if the previous
18270 * mouseup happened outside of the window. This property is set to true
18271 * if outer handles are defined.
18273 * @property hasOuterHandles
18277 hasOuterHandles: false,
18280 * Code that executes immediately before the startDrag event
18281 * @method b4StartDrag
18284 b4StartDrag: function(x, y) { },
18287 * Abstract method called after a drag/drop object is clicked
18288 * and the drag or mousedown time thresholds have beeen met.
18289 * @method startDrag
18290 * @param {int} X click location
18291 * @param {int} Y click location
18293 startDrag: function(x, y) { /* override this */ },
18296 * Code that executes immediately before the onDrag event
18300 b4Drag: function(e) { },
18303 * Abstract method called during the onMouseMove event while dragging an
18306 * @param {Event} e the mousemove event
18308 onDrag: function(e) { /* override this */ },
18311 * Abstract method called when this element fist begins hovering over
18312 * another DragDrop obj
18313 * @method onDragEnter
18314 * @param {Event} e the mousemove event
18315 * @param {String|DragDrop[]} id In POINT mode, the element
18316 * id this is hovering over. In INTERSECT mode, an array of one or more
18317 * dragdrop items being hovered over.
18319 onDragEnter: function(e, id) { /* override this */ },
18322 * Code that executes immediately before the onDragOver event
18323 * @method b4DragOver
18326 b4DragOver: function(e) { },
18329 * Abstract method called when this element is hovering over another
18331 * @method onDragOver
18332 * @param {Event} e the mousemove event
18333 * @param {String|DragDrop[]} id In POINT mode, the element
18334 * id this is hovering over. In INTERSECT mode, an array of dd items
18335 * being hovered over.
18337 onDragOver: function(e, id) { /* override this */ },
18340 * Code that executes immediately before the onDragOut event
18341 * @method b4DragOut
18344 b4DragOut: function(e) { },
18347 * Abstract method called when we are no longer hovering over an element
18348 * @method onDragOut
18349 * @param {Event} e the mousemove event
18350 * @param {String|DragDrop[]} id In POINT mode, the element
18351 * id this was hovering over. In INTERSECT mode, an array of dd items
18352 * that the mouse is no longer over.
18354 onDragOut: function(e, id) { /* override this */ },
18357 * Code that executes immediately before the onDragDrop event
18358 * @method b4DragDrop
18361 b4DragDrop: function(e) { },
18364 * Abstract method called when this item is dropped on another DragDrop
18366 * @method onDragDrop
18367 * @param {Event} e the mouseup event
18368 * @param {String|DragDrop[]} id In POINT mode, the element
18369 * id this was dropped on. In INTERSECT mode, an array of dd items this
18372 onDragDrop: function(e, id) { /* override this */ },
18375 * Abstract method called when this item is dropped on an area with no
18377 * @method onInvalidDrop
18378 * @param {Event} e the mouseup event
18380 onInvalidDrop: function(e) { /* override this */ },
18383 * Code that executes immediately before the endDrag event
18384 * @method b4EndDrag
18387 b4EndDrag: function(e) { },
18390 * Fired when we are done dragging the object
18392 * @param {Event} e the mouseup event
18394 endDrag: function(e) { /* override this */ },
18397 * Code executed immediately before the onMouseDown event
18398 * @method b4MouseDown
18399 * @param {Event} e the mousedown event
18402 b4MouseDown: function(e) { },
18405 * Event handler that fires when a drag/drop obj gets a mousedown
18406 * @method onMouseDown
18407 * @param {Event} e the mousedown event
18409 onMouseDown: function(e) { /* override this */ },
18412 * Event handler that fires when a drag/drop obj gets a mouseup
18413 * @method onMouseUp
18414 * @param {Event} e the mouseup event
18416 onMouseUp: function(e) { /* override this */ },
18419 * Override the onAvailable method to do what is needed after the initial
18420 * position was determined.
18421 * @method onAvailable
18423 onAvailable: function () {
18427 * Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).
18430 defaultPadding : {left:0, right:0, top:0, bottom:0},
18433 * Initializes the drag drop object's constraints to restrict movement to a certain element.
18437 var dd = new Roo.dd.DDProxy("dragDiv1", "proxytest",
18438 { dragElId: "existingProxyDiv" });
18439 dd.startDrag = function(){
18440 this.constrainTo("parent-id");
18443 * Or you can initalize it using the {@link Roo.Element} object:
18445 Roo.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
18446 startDrag : function(){
18447 this.constrainTo("parent-id");
18451 * @param {String/HTMLElement/Element} constrainTo The element to constrain to.
18452 * @param {Object/Number} pad (optional) Pad provides a way to specify "padding" of the constraints,
18453 * and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
18454 * an object containing the sides to pad. For example: {right:10, bottom:10}
18455 * @param {Boolean} inContent (optional) Constrain the draggable in the content box of the element (inside padding and borders)
18457 constrainTo : function(constrainTo, pad, inContent){
18458 if(typeof pad == "number"){
18459 pad = {left: pad, right:pad, top:pad, bottom:pad};
18461 pad = pad || this.defaultPadding;
18462 var b = Roo.get(this.getEl()).getBox();
18463 var ce = Roo.get(constrainTo);
18464 var s = ce.getScroll();
18465 var c, cd = ce.dom;
18466 if(cd == document.body){
18467 c = { x: s.left, y: s.top, width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
18470 c = {x : xy[0]+s.left, y: xy[1]+s.top, width: cd.clientWidth, height: cd.clientHeight};
18474 var topSpace = b.y - c.y;
18475 var leftSpace = b.x - c.x;
18477 this.resetConstraints();
18478 this.setXConstraint(leftSpace - (pad.left||0), // left
18479 c.width - leftSpace - b.width - (pad.right||0) //right
18481 this.setYConstraint(topSpace - (pad.top||0), //top
18482 c.height - topSpace - b.height - (pad.bottom||0) //bottom
18487 * Returns a reference to the linked element
18489 * @return {HTMLElement} the html element
18491 getEl: function() {
18492 if (!this._domRef) {
18493 this._domRef = Roo.getDom(this.id);
18496 return this._domRef;
18500 * Returns a reference to the actual element to drag. By default this is
18501 * the same as the html element, but it can be assigned to another
18502 * element. An example of this can be found in Roo.dd.DDProxy
18503 * @method getDragEl
18504 * @return {HTMLElement} the html element
18506 getDragEl: function() {
18507 return Roo.getDom(this.dragElId);
18511 * Sets up the DragDrop object. Must be called in the constructor of any
18512 * Roo.dd.DragDrop subclass
18514 * @param id the id of the linked element
18515 * @param {String} sGroup the group of related items
18516 * @param {object} config configuration attributes
18518 init: function(id, sGroup, config) {
18519 this.initTarget(id, sGroup, config);
18520 if (!Roo.isTouch) {
18521 Event.on(this.id, "mousedown", this.handleMouseDown, this);
18523 Event.on(this.id, "touchstart", this.handleMouseDown, this);
18524 // Event.on(this.id, "selectstart", Event.preventDefault);
18528 * Initializes Targeting functionality only... the object does not
18529 * get a mousedown handler.
18530 * @method initTarget
18531 * @param id the id of the linked element
18532 * @param {String} sGroup the group of related items
18533 * @param {object} config configuration attributes
18535 initTarget: function(id, sGroup, config) {
18537 // configuration attributes
18538 this.config = config || {};
18540 // create a local reference to the drag and drop manager
18541 this.DDM = Roo.dd.DDM;
18542 // initialize the groups array
18545 // assume that we have an element reference instead of an id if the
18546 // parameter is not a string
18547 if (typeof id !== "string") {
18554 // add to an interaction group
18555 this.addToGroup((sGroup) ? sGroup : "default");
18557 // We don't want to register this as the handle with the manager
18558 // so we just set the id rather than calling the setter.
18559 this.handleElId = id;
18561 // the linked element is the element that gets dragged by default
18562 this.setDragElId(id);
18564 // by default, clicked anchors will not start drag operations.
18565 this.invalidHandleTypes = { A: "A" };
18566 this.invalidHandleIds = {};
18567 this.invalidHandleClasses = [];
18569 this.applyConfig();
18571 this.handleOnAvailable();
18575 * Applies the configuration parameters that were passed into the constructor.
18576 * This is supposed to happen at each level through the inheritance chain. So
18577 * a DDProxy implentation will execute apply config on DDProxy, DD, and
18578 * DragDrop in order to get all of the parameters that are available in
18580 * @method applyConfig
18582 applyConfig: function() {
18584 // configurable properties:
18585 // padding, isTarget, maintainOffset, primaryButtonOnly
18586 this.padding = this.config.padding || [0, 0, 0, 0];
18587 this.isTarget = (this.config.isTarget !== false);
18588 this.maintainOffset = (this.config.maintainOffset);
18589 this.primaryButtonOnly = (this.config.primaryButtonOnly !== false);
18594 * Executed when the linked element is available
18595 * @method handleOnAvailable
18598 handleOnAvailable: function() {
18599 this.available = true;
18600 this.resetConstraints();
18601 this.onAvailable();
18605 * Configures the padding for the target zone in px. Effectively expands
18606 * (or reduces) the virtual object size for targeting calculations.
18607 * Supports css-style shorthand; if only one parameter is passed, all sides
18608 * will have that padding, and if only two are passed, the top and bottom
18609 * will have the first param, the left and right the second.
18610 * @method setPadding
18611 * @param {int} iTop Top pad
18612 * @param {int} iRight Right pad
18613 * @param {int} iBot Bot pad
18614 * @param {int} iLeft Left pad
18616 setPadding: function(iTop, iRight, iBot, iLeft) {
18617 // this.padding = [iLeft, iRight, iTop, iBot];
18618 if (!iRight && 0 !== iRight) {
18619 this.padding = [iTop, iTop, iTop, iTop];
18620 } else if (!iBot && 0 !== iBot) {
18621 this.padding = [iTop, iRight, iTop, iRight];
18623 this.padding = [iTop, iRight, iBot, iLeft];
18628 * Stores the initial placement of the linked element.
18629 * @method setInitialPosition
18630 * @param {int} diffX the X offset, default 0
18631 * @param {int} diffY the Y offset, default 0
18633 setInitPosition: function(diffX, diffY) {
18634 var el = this.getEl();
18636 if (!this.DDM.verifyEl(el)) {
18640 var dx = diffX || 0;
18641 var dy = diffY || 0;
18643 var p = Dom.getXY( el );
18645 this.initPageX = p[0] - dx;
18646 this.initPageY = p[1] - dy;
18648 this.lastPageX = p[0];
18649 this.lastPageY = p[1];
18652 this.setStartPosition(p);
18656 * Sets the start position of the element. This is set when the obj
18657 * is initialized, the reset when a drag is started.
18658 * @method setStartPosition
18659 * @param pos current position (from previous lookup)
18662 setStartPosition: function(pos) {
18663 var p = pos || Dom.getXY( this.getEl() );
18664 this.deltaSetXY = null;
18666 this.startPageX = p[0];
18667 this.startPageY = p[1];
18671 * Add this instance to a group of related drag/drop objects. All
18672 * instances belong to at least one group, and can belong to as many
18673 * groups as needed.
18674 * @method addToGroup
18675 * @param sGroup {string} the name of the group
18677 addToGroup: function(sGroup) {
18678 this.groups[sGroup] = true;
18679 this.DDM.regDragDrop(this, sGroup);
18683 * Remove's this instance from the supplied interaction group
18684 * @method removeFromGroup
18685 * @param {string} sGroup The group to drop
18687 removeFromGroup: function(sGroup) {
18688 if (this.groups[sGroup]) {
18689 delete this.groups[sGroup];
18692 this.DDM.removeDDFromGroup(this, sGroup);
18696 * Allows you to specify that an element other than the linked element
18697 * will be moved with the cursor during a drag
18698 * @method setDragElId
18699 * @param id {string} the id of the element that will be used to initiate the drag
18701 setDragElId: function(id) {
18702 this.dragElId = id;
18706 * Allows you to specify a child of the linked element that should be
18707 * used to initiate the drag operation. An example of this would be if
18708 * you have a content div with text and links. Clicking anywhere in the
18709 * content area would normally start the drag operation. Use this method
18710 * to specify that an element inside of the content div is the element
18711 * that starts the drag operation.
18712 * @method setHandleElId
18713 * @param id {string} the id of the element that will be used to
18714 * initiate the drag.
18716 setHandleElId: function(id) {
18717 if (typeof id !== "string") {
18720 this.handleElId = id;
18721 this.DDM.regHandle(this.id, id);
18725 * Allows you to set an element outside of the linked element as a drag
18727 * @method setOuterHandleElId
18728 * @param id the id of the element that will be used to initiate the drag
18730 setOuterHandleElId: function(id) {
18731 if (typeof id !== "string") {
18734 Event.on(id, "mousedown",
18735 this.handleMouseDown, this);
18736 this.setHandleElId(id);
18738 this.hasOuterHandles = true;
18742 * Remove all drag and drop hooks for this element
18745 unreg: function() {
18746 Event.un(this.id, "mousedown",
18747 this.handleMouseDown);
18748 Event.un(this.id, "touchstart",
18749 this.handleMouseDown);
18750 this._domRef = null;
18751 this.DDM._remove(this);
18754 destroy : function(){
18759 * Returns true if this instance is locked, or the drag drop mgr is locked
18760 * (meaning that all drag/drop is disabled on the page.)
18762 * @return {boolean} true if this obj or all drag/drop is locked, else
18765 isLocked: function() {
18766 return (this.DDM.isLocked() || this.locked);
18770 * Fired when this object is clicked
18771 * @method handleMouseDown
18773 * @param {Roo.dd.DragDrop} oDD the clicked dd object (this dd obj)
18776 handleMouseDown: function(e, oDD){
18778 if (!Roo.isTouch && this.primaryButtonOnly && e.button != 0) {
18779 //Roo.log('not touch/ button !=0');
18782 if (e.browserEvent.touches && e.browserEvent.touches.length != 1) {
18783 return; // double touch..
18787 if (this.isLocked()) {
18788 //Roo.log('locked');
18792 this.DDM.refreshCache(this.groups);
18793 // Roo.log([Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e)]);
18794 var pt = new Roo.lib.Point(Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e));
18795 if (!this.hasOuterHandles && !this.DDM.isOverTarget(pt, this) ) {
18796 //Roo.log('no outer handes or not over target');
18799 // Roo.log('check validator');
18800 if (this.clickValidator(e)) {
18801 // Roo.log('validate success');
18802 // set the initial element position
18803 this.setStartPosition();
18806 this.b4MouseDown(e);
18807 this.onMouseDown(e);
18809 this.DDM.handleMouseDown(e, this);
18811 this.DDM.stopEvent(e);
18819 clickValidator: function(e) {
18820 var target = e.getTarget();
18821 return ( this.isValidHandleChild(target) &&
18822 (this.id == this.handleElId ||
18823 this.DDM.handleWasClicked(target, this.id)) );
18827 * Allows you to specify a tag name that should not start a drag operation
18828 * when clicked. This is designed to facilitate embedding links within a
18829 * drag handle that do something other than start the drag.
18830 * @method addInvalidHandleType
18831 * @param {string} tagName the type of element to exclude
18833 addInvalidHandleType: function(tagName) {
18834 var type = tagName.toUpperCase();
18835 this.invalidHandleTypes[type] = type;
18839 * Lets you to specify an element id for a child of a drag handle
18840 * that should not initiate a drag
18841 * @method addInvalidHandleId
18842 * @param {string} id the element id of the element you wish to ignore
18844 addInvalidHandleId: function(id) {
18845 if (typeof id !== "string") {
18848 this.invalidHandleIds[id] = id;
18852 * Lets you specify a css class of elements that will not initiate a drag
18853 * @method addInvalidHandleClass
18854 * @param {string} cssClass the class of the elements you wish to ignore
18856 addInvalidHandleClass: function(cssClass) {
18857 this.invalidHandleClasses.push(cssClass);
18861 * Unsets an excluded tag name set by addInvalidHandleType
18862 * @method removeInvalidHandleType
18863 * @param {string} tagName the type of element to unexclude
18865 removeInvalidHandleType: function(tagName) {
18866 var type = tagName.toUpperCase();
18867 // this.invalidHandleTypes[type] = null;
18868 delete this.invalidHandleTypes[type];
18872 * Unsets an invalid handle id
18873 * @method removeInvalidHandleId
18874 * @param {string} id the id of the element to re-enable
18876 removeInvalidHandleId: function(id) {
18877 if (typeof id !== "string") {
18880 delete this.invalidHandleIds[id];
18884 * Unsets an invalid css class
18885 * @method removeInvalidHandleClass
18886 * @param {string} cssClass the class of the element(s) you wish to
18889 removeInvalidHandleClass: function(cssClass) {
18890 for (var i=0, len=this.invalidHandleClasses.length; i<len; ++i) {
18891 if (this.invalidHandleClasses[i] == cssClass) {
18892 delete this.invalidHandleClasses[i];
18898 * Checks the tag exclusion list to see if this click should be ignored
18899 * @method isValidHandleChild
18900 * @param {HTMLElement} node the HTMLElement to evaluate
18901 * @return {boolean} true if this is a valid tag type, false if not
18903 isValidHandleChild: function(node) {
18906 // var n = (node.nodeName == "#text") ? node.parentNode : node;
18909 nodeName = node.nodeName.toUpperCase();
18911 nodeName = node.nodeName;
18913 valid = valid && !this.invalidHandleTypes[nodeName];
18914 valid = valid && !this.invalidHandleIds[node.id];
18916 for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
18917 valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
18926 * Create the array of horizontal tick marks if an interval was specified
18927 * in setXConstraint().
18928 * @method setXTicks
18931 setXTicks: function(iStartX, iTickSize) {
18933 this.xTickSize = iTickSize;
18937 for (var i = this.initPageX; i >= this.minX; i = i - iTickSize) {
18939 this.xTicks[this.xTicks.length] = i;
18944 for (i = this.initPageX; i <= this.maxX; i = i + iTickSize) {
18946 this.xTicks[this.xTicks.length] = i;
18951 this.xTicks.sort(this.DDM.numericSort) ;
18955 * Create the array of vertical tick marks if an interval was specified in
18956 * setYConstraint().
18957 * @method setYTicks
18960 setYTicks: function(iStartY, iTickSize) {
18962 this.yTickSize = iTickSize;
18966 for (var i = this.initPageY; i >= this.minY; i = i - iTickSize) {
18968 this.yTicks[this.yTicks.length] = i;
18973 for (i = this.initPageY; i <= this.maxY; i = i + iTickSize) {
18975 this.yTicks[this.yTicks.length] = i;
18980 this.yTicks.sort(this.DDM.numericSort) ;
18984 * By default, the element can be dragged any place on the screen. Use
18985 * this method to limit the horizontal travel of the element. Pass in
18986 * 0,0 for the parameters if you want to lock the drag to the y axis.
18987 * @method setXConstraint
18988 * @param {int} iLeft the number of pixels the element can move to the left
18989 * @param {int} iRight the number of pixels the element can move to the
18991 * @param {int} iTickSize optional parameter for specifying that the
18993 * should move iTickSize pixels at a time.
18995 setXConstraint: function(iLeft, iRight, iTickSize) {
18996 this.leftConstraint = iLeft;
18997 this.rightConstraint = iRight;
18999 this.minX = this.initPageX - iLeft;
19000 this.maxX = this.initPageX + iRight;
19001 if (iTickSize) { this.setXTicks(this.initPageX, iTickSize); }
19003 this.constrainX = true;
19007 * Clears any constraints applied to this instance. Also clears ticks
19008 * since they can't exist independent of a constraint at this time.
19009 * @method clearConstraints
19011 clearConstraints: function() {
19012 this.constrainX = false;
19013 this.constrainY = false;
19018 * Clears any tick interval defined for this instance
19019 * @method clearTicks
19021 clearTicks: function() {
19022 this.xTicks = null;
19023 this.yTicks = null;
19024 this.xTickSize = 0;
19025 this.yTickSize = 0;
19029 * By default, the element can be dragged any place on the screen. Set
19030 * this to limit the vertical travel of the element. Pass in 0,0 for the
19031 * parameters if you want to lock the drag to the x axis.
19032 * @method setYConstraint
19033 * @param {int} iUp the number of pixels the element can move up
19034 * @param {int} iDown the number of pixels the element can move down
19035 * @param {int} iTickSize optional parameter for specifying that the
19036 * element should move iTickSize pixels at a time.
19038 setYConstraint: function(iUp, iDown, iTickSize) {
19039 this.topConstraint = iUp;
19040 this.bottomConstraint = iDown;
19042 this.minY = this.initPageY - iUp;
19043 this.maxY = this.initPageY + iDown;
19044 if (iTickSize) { this.setYTicks(this.initPageY, iTickSize); }
19046 this.constrainY = true;
19051 * resetConstraints must be called if you manually reposition a dd element.
19052 * @method resetConstraints
19053 * @param {boolean} maintainOffset
19055 resetConstraints: function() {
19058 // Maintain offsets if necessary
19059 if (this.initPageX || this.initPageX === 0) {
19060 // figure out how much this thing has moved
19061 var dx = (this.maintainOffset) ? this.lastPageX - this.initPageX : 0;
19062 var dy = (this.maintainOffset) ? this.lastPageY - this.initPageY : 0;
19064 this.setInitPosition(dx, dy);
19066 // This is the first time we have detected the element's position
19068 this.setInitPosition();
19071 if (this.constrainX) {
19072 this.setXConstraint( this.leftConstraint,
19073 this.rightConstraint,
19077 if (this.constrainY) {
19078 this.setYConstraint( this.topConstraint,
19079 this.bottomConstraint,
19085 * Normally the drag element is moved pixel by pixel, but we can specify
19086 * that it move a number of pixels at a time. This method resolves the
19087 * location when we have it set up like this.
19089 * @param {int} val where we want to place the object
19090 * @param {int[]} tickArray sorted array of valid points
19091 * @return {int} the closest tick
19094 getTick: function(val, tickArray) {
19097 // If tick interval is not defined, it is effectively 1 pixel,
19098 // so we return the value passed to us.
19100 } else if (tickArray[0] >= val) {
19101 // The value is lower than the first tick, so we return the first
19103 return tickArray[0];
19105 for (var i=0, len=tickArray.length; i<len; ++i) {
19107 if (tickArray[next] && tickArray[next] >= val) {
19108 var diff1 = val - tickArray[i];
19109 var diff2 = tickArray[next] - val;
19110 return (diff2 > diff1) ? tickArray[i] : tickArray[next];
19114 // The value is larger than the last tick, so we return the last
19116 return tickArray[tickArray.length - 1];
19123 * @return {string} string representation of the dd obj
19125 toString: function() {
19126 return ("DragDrop " + this.id);
19134 * Ext JS Library 1.1.1
19135 * Copyright(c) 2006-2007, Ext JS, LLC.
19137 * Originally Released Under LGPL - original licence link has changed is not relivant.
19140 * <script type="text/javascript">
19145 * The drag and drop utility provides a framework for building drag and drop
19146 * applications. In addition to enabling drag and drop for specific elements,
19147 * the drag and drop elements are tracked by the manager class, and the
19148 * interactions between the various elements are tracked during the drag and
19149 * the implementing code is notified about these important moments.
19152 // Only load the library once. Rewriting the manager class would orphan
19153 // existing drag and drop instances.
19154 if (!Roo.dd.DragDropMgr) {
19157 * @class Roo.dd.DragDropMgr
19158 * DragDropMgr is a singleton that tracks the element interaction for
19159 * all DragDrop items in the window. Generally, you will not call
19160 * this class directly, but it does have helper methods that could
19161 * be useful in your DragDrop implementations.
19164 Roo.dd.DragDropMgr = function() {
19166 var Event = Roo.EventManager;
19171 * Two dimensional Array of registered DragDrop objects. The first
19172 * dimension is the DragDrop item group, the second the DragDrop
19175 * @type {string: string}
19182 * Array of element ids defined as drag handles. Used to determine
19183 * if the element that generated the mousedown event is actually the
19184 * handle and not the html element itself.
19185 * @property handleIds
19186 * @type {string: string}
19193 * the DragDrop object that is currently being dragged
19194 * @property dragCurrent
19202 * the DragDrop object(s) that are being hovered over
19203 * @property dragOvers
19211 * the X distance between the cursor and the object being dragged
19220 * the Y distance between the cursor and the object being dragged
19229 * Flag to determine if we should prevent the default behavior of the
19230 * events we define. By default this is true, but this can be set to
19231 * false if you need the default behavior (not recommended)
19232 * @property preventDefault
19236 preventDefault: true,
19239 * Flag to determine if we should stop the propagation of the events
19240 * we generate. This is true by default but you may want to set it to
19241 * false if the html element contains other features that require the
19243 * @property stopPropagation
19247 stopPropagation: true,
19250 * Internal flag that is set to true when drag and drop has been
19252 * @property initialized
19259 * All drag and drop can be disabled.
19267 * Called the first time an element is registered.
19273 this.initialized = true;
19277 * In point mode, drag and drop interaction is defined by the
19278 * location of the cursor during the drag/drop
19286 * In intersect mode, drag and drop interactio nis defined by the
19287 * overlap of two or more drag and drop objects.
19288 * @property INTERSECT
19295 * The current drag and drop mode. Default: POINT
19303 * Runs method on all drag and drop objects
19304 * @method _execOnAll
19308 _execOnAll: function(sMethod, args) {
19309 for (var i in this.ids) {
19310 for (var j in this.ids[i]) {
19311 var oDD = this.ids[i][j];
19312 if (! this.isTypeOfDD(oDD)) {
19315 oDD[sMethod].apply(oDD, args);
19321 * Drag and drop initialization. Sets up the global event handlers
19326 _onLoad: function() {
19330 if (!Roo.isTouch) {
19331 Event.on(document, "mouseup", this.handleMouseUp, this, true);
19332 Event.on(document, "mousemove", this.handleMouseMove, this, true);
19334 Event.on(document, "touchend", this.handleMouseUp, this, true);
19335 Event.on(document, "touchmove", this.handleMouseMove, this, true);
19337 Event.on(window, "unload", this._onUnload, this, true);
19338 Event.on(window, "resize", this._onResize, this, true);
19339 // Event.on(window, "mouseout", this._test);
19344 * Reset constraints on all drag and drop objs
19345 * @method _onResize
19349 _onResize: function(e) {
19350 this._execOnAll("resetConstraints", []);
19354 * Lock all drag and drop functionality
19358 lock: function() { this.locked = true; },
19361 * Unlock all drag and drop functionality
19365 unlock: function() { this.locked = false; },
19368 * Is drag and drop locked?
19370 * @return {boolean} True if drag and drop is locked, false otherwise.
19373 isLocked: function() { return this.locked; },
19376 * Location cache that is set for all drag drop objects when a drag is
19377 * initiated, cleared when the drag is finished.
19378 * @property locationCache
19385 * Set useCache to false if you want to force object the lookup of each
19386 * drag and drop linked element constantly during a drag.
19387 * @property useCache
19394 * The number of pixels that the mouse needs to move after the
19395 * mousedown before the drag is initiated. Default=3;
19396 * @property clickPixelThresh
19400 clickPixelThresh: 3,
19403 * The number of milliseconds after the mousedown event to initiate the
19404 * drag if we don't get a mouseup event. Default=1000
19405 * @property clickTimeThresh
19409 clickTimeThresh: 350,
19412 * Flag that indicates that either the drag pixel threshold or the
19413 * mousdown time threshold has been met
19414 * @property dragThreshMet
19419 dragThreshMet: false,
19422 * Timeout used for the click time threshold
19423 * @property clickTimeout
19428 clickTimeout: null,
19431 * The X position of the mousedown event stored for later use when a
19432 * drag threshold is met.
19441 * The Y position of the mousedown event stored for later use when a
19442 * drag threshold is met.
19451 * Each DragDrop instance must be registered with the DragDropMgr.
19452 * This is executed in DragDrop.init()
19453 * @method regDragDrop
19454 * @param {DragDrop} oDD the DragDrop object to register
19455 * @param {String} sGroup the name of the group this element belongs to
19458 regDragDrop: function(oDD, sGroup) {
19459 if (!this.initialized) { this.init(); }
19461 if (!this.ids[sGroup]) {
19462 this.ids[sGroup] = {};
19464 this.ids[sGroup][oDD.id] = oDD;
19468 * Removes the supplied dd instance from the supplied group. Executed
19469 * by DragDrop.removeFromGroup, so don't call this function directly.
19470 * @method removeDDFromGroup
19474 removeDDFromGroup: function(oDD, sGroup) {
19475 if (!this.ids[sGroup]) {
19476 this.ids[sGroup] = {};
19479 var obj = this.ids[sGroup];
19480 if (obj && obj[oDD.id]) {
19481 delete obj[oDD.id];
19486 * Unregisters a drag and drop item. This is executed in
19487 * DragDrop.unreg, use that method instead of calling this directly.
19492 _remove: function(oDD) {
19493 for (var g in oDD.groups) {
19494 if (g && this.ids[g][oDD.id]) {
19495 delete this.ids[g][oDD.id];
19498 delete this.handleIds[oDD.id];
19502 * Each DragDrop handle element must be registered. This is done
19503 * automatically when executing DragDrop.setHandleElId()
19504 * @method regHandle
19505 * @param {String} sDDId the DragDrop id this element is a handle for
19506 * @param {String} sHandleId the id of the element that is the drag
19510 regHandle: function(sDDId, sHandleId) {
19511 if (!this.handleIds[sDDId]) {
19512 this.handleIds[sDDId] = {};
19514 this.handleIds[sDDId][sHandleId] = sHandleId;
19518 * Utility function to determine if a given element has been
19519 * registered as a drag drop item.
19520 * @method isDragDrop
19521 * @param {String} id the element id to check
19522 * @return {boolean} true if this element is a DragDrop item,
19526 isDragDrop: function(id) {
19527 return ( this.getDDById(id) ) ? true : false;
19531 * Returns the drag and drop instances that are in all groups the
19532 * passed in instance belongs to.
19533 * @method getRelated
19534 * @param {DragDrop} p_oDD the obj to get related data for
19535 * @param {boolean} bTargetsOnly if true, only return targetable objs
19536 * @return {DragDrop[]} the related instances
19539 getRelated: function(p_oDD, bTargetsOnly) {
19541 for (var i in p_oDD.groups) {
19542 for (j in this.ids[i]) {
19543 var dd = this.ids[i][j];
19544 if (! this.isTypeOfDD(dd)) {
19547 if (!bTargetsOnly || dd.isTarget) {
19548 oDDs[oDDs.length] = dd;
19557 * Returns true if the specified dd target is a legal target for
19558 * the specifice drag obj
19559 * @method isLegalTarget
19560 * @param {DragDrop} the drag obj
19561 * @param {DragDrop} the target
19562 * @return {boolean} true if the target is a legal target for the
19566 isLegalTarget: function (oDD, oTargetDD) {
19567 var targets = this.getRelated(oDD, true);
19568 for (var i=0, len=targets.length;i<len;++i) {
19569 if (targets[i].id == oTargetDD.id) {
19578 * My goal is to be able to transparently determine if an object is
19579 * typeof DragDrop, and the exact subclass of DragDrop. typeof
19580 * returns "object", oDD.constructor.toString() always returns
19581 * "DragDrop" and not the name of the subclass. So for now it just
19582 * evaluates a well-known variable in DragDrop.
19583 * @method isTypeOfDD
19584 * @param {Object} the object to evaluate
19585 * @return {boolean} true if typeof oDD = DragDrop
19588 isTypeOfDD: function (oDD) {
19589 return (oDD && oDD.__ygDragDrop);
19593 * Utility function to determine if a given element has been
19594 * registered as a drag drop handle for the given Drag Drop object.
19596 * @param {String} id the element id to check
19597 * @return {boolean} true if this element is a DragDrop handle, false
19601 isHandle: function(sDDId, sHandleId) {
19602 return ( this.handleIds[sDDId] &&
19603 this.handleIds[sDDId][sHandleId] );
19607 * Returns the DragDrop instance for a given id
19608 * @method getDDById
19609 * @param {String} id the id of the DragDrop object
19610 * @return {DragDrop} the drag drop object, null if it is not found
19613 getDDById: function(id) {
19614 for (var i in this.ids) {
19615 if (this.ids[i][id]) {
19616 return this.ids[i][id];
19623 * Fired after a registered DragDrop object gets the mousedown event.
19624 * Sets up the events required to track the object being dragged
19625 * @method handleMouseDown
19626 * @param {Event} e the event
19627 * @param oDD the DragDrop object being dragged
19631 handleMouseDown: function(e, oDD) {
19633 Roo.QuickTips.disable();
19635 this.currentTarget = e.getTarget();
19637 this.dragCurrent = oDD;
19639 var el = oDD.getEl();
19641 // track start position
19642 this.startX = e.getPageX();
19643 this.startY = e.getPageY();
19645 this.deltaX = this.startX - el.offsetLeft;
19646 this.deltaY = this.startY - el.offsetTop;
19648 this.dragThreshMet = false;
19650 this.clickTimeout = setTimeout(
19652 var DDM = Roo.dd.DDM;
19653 DDM.startDrag(DDM.startX, DDM.startY);
19655 this.clickTimeThresh );
19659 * Fired when either the drag pixel threshol or the mousedown hold
19660 * time threshold has been met.
19661 * @method startDrag
19662 * @param x {int} the X position of the original mousedown
19663 * @param y {int} the Y position of the original mousedown
19666 startDrag: function(x, y) {
19667 clearTimeout(this.clickTimeout);
19668 if (this.dragCurrent) {
19669 this.dragCurrent.b4StartDrag(x, y);
19670 this.dragCurrent.startDrag(x, y);
19672 this.dragThreshMet = true;
19676 * Internal function to handle the mouseup event. Will be invoked
19677 * from the context of the document.
19678 * @method handleMouseUp
19679 * @param {Event} e the event
19683 handleMouseUp: function(e) {
19686 Roo.QuickTips.enable();
19688 if (! this.dragCurrent) {
19692 clearTimeout(this.clickTimeout);
19694 if (this.dragThreshMet) {
19695 this.fireEvents(e, true);
19705 * Utility to stop event propagation and event default, if these
19706 * features are turned on.
19707 * @method stopEvent
19708 * @param {Event} e the event as returned by this.getEvent()
19711 stopEvent: function(e){
19712 if(this.stopPropagation) {
19713 e.stopPropagation();
19716 if (this.preventDefault) {
19717 e.preventDefault();
19722 * Internal function to clean up event handlers after the drag
19723 * operation is complete
19725 * @param {Event} e the event
19729 stopDrag: function(e) {
19730 // Fire the drag end event for the item that was dragged
19731 if (this.dragCurrent) {
19732 if (this.dragThreshMet) {
19733 this.dragCurrent.b4EndDrag(e);
19734 this.dragCurrent.endDrag(e);
19737 this.dragCurrent.onMouseUp(e);
19740 this.dragCurrent = null;
19741 this.dragOvers = {};
19745 * Internal function to handle the mousemove event. Will be invoked
19746 * from the context of the html element.
19748 * @TODO figure out what we can do about mouse events lost when the
19749 * user drags objects beyond the window boundary. Currently we can
19750 * detect this in internet explorer by verifying that the mouse is
19751 * down during the mousemove event. Firefox doesn't give us the
19752 * button state on the mousemove event.
19753 * @method handleMouseMove
19754 * @param {Event} e the event
19758 handleMouseMove: function(e) {
19759 if (! this.dragCurrent) {
19763 // var button = e.which || e.button;
19765 // check for IE mouseup outside of page boundary
19766 if (Roo.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
19768 return this.handleMouseUp(e);
19771 if (!this.dragThreshMet) {
19772 var diffX = Math.abs(this.startX - e.getPageX());
19773 var diffY = Math.abs(this.startY - e.getPageY());
19774 if (diffX > this.clickPixelThresh ||
19775 diffY > this.clickPixelThresh) {
19776 this.startDrag(this.startX, this.startY);
19780 if (this.dragThreshMet) {
19781 this.dragCurrent.b4Drag(e);
19782 this.dragCurrent.onDrag(e);
19783 if(!this.dragCurrent.moveOnly){
19784 this.fireEvents(e, false);
19794 * Iterates over all of the DragDrop elements to find ones we are
19795 * hovering over or dropping on
19796 * @method fireEvents
19797 * @param {Event} e the event
19798 * @param {boolean} isDrop is this a drop op or a mouseover op?
19802 fireEvents: function(e, isDrop) {
19803 var dc = this.dragCurrent;
19805 // If the user did the mouse up outside of the window, we could
19806 // get here even though we have ended the drag.
19807 if (!dc || dc.isLocked()) {
19811 var pt = e.getPoint();
19813 // cache the previous dragOver array
19819 var enterEvts = [];
19821 // Check to see if the object(s) we were hovering over is no longer
19822 // being hovered over so we can fire the onDragOut event
19823 for (var i in this.dragOvers) {
19825 var ddo = this.dragOvers[i];
19827 if (! this.isTypeOfDD(ddo)) {
19831 if (! this.isOverTarget(pt, ddo, this.mode)) {
19832 outEvts.push( ddo );
19835 oldOvers[i] = true;
19836 delete this.dragOvers[i];
19839 for (var sGroup in dc.groups) {
19841 if ("string" != typeof sGroup) {
19845 for (i in this.ids[sGroup]) {
19846 var oDD = this.ids[sGroup][i];
19847 if (! this.isTypeOfDD(oDD)) {
19851 if (oDD.isTarget && !oDD.isLocked() && oDD != dc) {
19852 if (this.isOverTarget(pt, oDD, this.mode)) {
19853 // look for drop interactions
19855 dropEvts.push( oDD );
19856 // look for drag enter and drag over interactions
19859 // initial drag over: dragEnter fires
19860 if (!oldOvers[oDD.id]) {
19861 enterEvts.push( oDD );
19862 // subsequent drag overs: dragOver fires
19864 overEvts.push( oDD );
19867 this.dragOvers[oDD.id] = oDD;
19875 if (outEvts.length) {
19876 dc.b4DragOut(e, outEvts);
19877 dc.onDragOut(e, outEvts);
19880 if (enterEvts.length) {
19881 dc.onDragEnter(e, enterEvts);
19884 if (overEvts.length) {
19885 dc.b4DragOver(e, overEvts);
19886 dc.onDragOver(e, overEvts);
19889 if (dropEvts.length) {
19890 dc.b4DragDrop(e, dropEvts);
19891 dc.onDragDrop(e, dropEvts);
19895 // fire dragout events
19897 for (i=0, len=outEvts.length; i<len; ++i) {
19898 dc.b4DragOut(e, outEvts[i].id);
19899 dc.onDragOut(e, outEvts[i].id);
19902 // fire enter events
19903 for (i=0,len=enterEvts.length; i<len; ++i) {
19904 // dc.b4DragEnter(e, oDD.id);
19905 dc.onDragEnter(e, enterEvts[i].id);
19908 // fire over events
19909 for (i=0,len=overEvts.length; i<len; ++i) {
19910 dc.b4DragOver(e, overEvts[i].id);
19911 dc.onDragOver(e, overEvts[i].id);
19914 // fire drop events
19915 for (i=0, len=dropEvts.length; i<len; ++i) {
19916 dc.b4DragDrop(e, dropEvts[i].id);
19917 dc.onDragDrop(e, dropEvts[i].id);
19922 // notify about a drop that did not find a target
19923 if (isDrop && !dropEvts.length) {
19924 dc.onInvalidDrop(e);
19930 * Helper function for getting the best match from the list of drag
19931 * and drop objects returned by the drag and drop events when we are
19932 * in INTERSECT mode. It returns either the first object that the
19933 * cursor is over, or the object that has the greatest overlap with
19934 * the dragged element.
19935 * @method getBestMatch
19936 * @param {DragDrop[]} dds The array of drag and drop objects
19938 * @return {DragDrop} The best single match
19941 getBestMatch: function(dds) {
19943 // Return null if the input is not what we expect
19944 //if (!dds || !dds.length || dds.length == 0) {
19946 // If there is only one item, it wins
19947 //} else if (dds.length == 1) {
19949 var len = dds.length;
19954 // Loop through the targeted items
19955 for (var i=0; i<len; ++i) {
19957 // If the cursor is over the object, it wins. If the
19958 // cursor is over multiple matches, the first one we come
19960 if (dd.cursorIsOver) {
19963 // Otherwise the object with the most overlap wins
19966 winner.overlap.getArea() < dd.overlap.getArea()) {
19977 * Refreshes the cache of the top-left and bottom-right points of the
19978 * drag and drop objects in the specified group(s). This is in the
19979 * format that is stored in the drag and drop instance, so typical
19982 * Roo.dd.DragDropMgr.refreshCache(ddinstance.groups);
19986 * Roo.dd.DragDropMgr.refreshCache({group1:true, group2:true});
19988 * @TODO this really should be an indexed array. Alternatively this
19989 * method could accept both.
19990 * @method refreshCache
19991 * @param {Object} groups an associative array of groups to refresh
19994 refreshCache: function(groups) {
19995 for (var sGroup in groups) {
19996 if ("string" != typeof sGroup) {
19999 for (var i in this.ids[sGroup]) {
20000 var oDD = this.ids[sGroup][i];
20002 if (this.isTypeOfDD(oDD)) {
20003 // if (this.isTypeOfDD(oDD) && oDD.isTarget) {
20004 var loc = this.getLocation(oDD);
20006 this.locationCache[oDD.id] = loc;
20008 delete this.locationCache[oDD.id];
20009 // this will unregister the drag and drop object if
20010 // the element is not in a usable state
20019 * This checks to make sure an element exists and is in the DOM. The
20020 * main purpose is to handle cases where innerHTML is used to remove
20021 * drag and drop objects from the DOM. IE provides an 'unspecified
20022 * error' when trying to access the offsetParent of such an element
20024 * @param {HTMLElement} el the element to check
20025 * @return {boolean} true if the element looks usable
20028 verifyEl: function(el) {
20033 parent = el.offsetParent;
20036 parent = el.offsetParent;
20047 * Returns a Region object containing the drag and drop element's position
20048 * and size, including the padding configured for it
20049 * @method getLocation
20050 * @param {DragDrop} oDD the drag and drop object to get the
20052 * @return {Roo.lib.Region} a Region object representing the total area
20053 * the element occupies, including any padding
20054 * the instance is configured for.
20057 getLocation: function(oDD) {
20058 if (! this.isTypeOfDD(oDD)) {
20062 var el = oDD.getEl(), pos, x1, x2, y1, y2, t, r, b, l;
20065 pos= Roo.lib.Dom.getXY(el);
20073 x2 = x1 + el.offsetWidth;
20075 y2 = y1 + el.offsetHeight;
20077 t = y1 - oDD.padding[0];
20078 r = x2 + oDD.padding[1];
20079 b = y2 + oDD.padding[2];
20080 l = x1 - oDD.padding[3];
20082 return new Roo.lib.Region( t, r, b, l );
20086 * Checks the cursor location to see if it over the target
20087 * @method isOverTarget
20088 * @param {Roo.lib.Point} pt The point to evaluate
20089 * @param {DragDrop} oTarget the DragDrop object we are inspecting
20090 * @return {boolean} true if the mouse is over the target
20094 isOverTarget: function(pt, oTarget, intersect) {
20095 // use cache if available
20096 var loc = this.locationCache[oTarget.id];
20097 if (!loc || !this.useCache) {
20098 loc = this.getLocation(oTarget);
20099 this.locationCache[oTarget.id] = loc;
20107 oTarget.cursorIsOver = loc.contains( pt );
20109 // DragDrop is using this as a sanity check for the initial mousedown
20110 // in this case we are done. In POINT mode, if the drag obj has no
20111 // contraints, we are also done. Otherwise we need to evaluate the
20112 // location of the target as related to the actual location of the
20113 // dragged element.
20114 var dc = this.dragCurrent;
20115 if (!dc || !dc.getTargetCoord ||
20116 (!intersect && !dc.constrainX && !dc.constrainY)) {
20117 return oTarget.cursorIsOver;
20120 oTarget.overlap = null;
20122 // Get the current location of the drag element, this is the
20123 // location of the mouse event less the delta that represents
20124 // where the original mousedown happened on the element. We
20125 // need to consider constraints and ticks as well.
20126 var pos = dc.getTargetCoord(pt.x, pt.y);
20128 var el = dc.getDragEl();
20129 var curRegion = new Roo.lib.Region( pos.y,
20130 pos.x + el.offsetWidth,
20131 pos.y + el.offsetHeight,
20134 var overlap = curRegion.intersect(loc);
20137 oTarget.overlap = overlap;
20138 return (intersect) ? true : oTarget.cursorIsOver;
20145 * unload event handler
20146 * @method _onUnload
20150 _onUnload: function(e, me) {
20151 Roo.dd.DragDropMgr.unregAll();
20155 * Cleans up the drag and drop events and objects.
20160 unregAll: function() {
20162 if (this.dragCurrent) {
20164 this.dragCurrent = null;
20167 this._execOnAll("unreg", []);
20169 for (i in this.elementCache) {
20170 delete this.elementCache[i];
20173 this.elementCache = {};
20178 * A cache of DOM elements
20179 * @property elementCache
20186 * Get the wrapper for the DOM element specified
20187 * @method getElWrapper
20188 * @param {String} id the id of the element to get
20189 * @return {Roo.dd.DDM.ElementWrapper} the wrapped element
20191 * @deprecated This wrapper isn't that useful
20194 getElWrapper: function(id) {
20195 var oWrapper = this.elementCache[id];
20196 if (!oWrapper || !oWrapper.el) {
20197 oWrapper = this.elementCache[id] =
20198 new this.ElementWrapper(Roo.getDom(id));
20204 * Returns the actual DOM element
20205 * @method getElement
20206 * @param {String} id the id of the elment to get
20207 * @return {Object} The element
20208 * @deprecated use Roo.getDom instead
20211 getElement: function(id) {
20212 return Roo.getDom(id);
20216 * Returns the style property for the DOM element (i.e.,
20217 * document.getElById(id).style)
20219 * @param {String} id the id of the elment to get
20220 * @return {Object} The style property of the element
20221 * @deprecated use Roo.getDom instead
20224 getCss: function(id) {
20225 var el = Roo.getDom(id);
20226 return (el) ? el.style : null;
20230 * Inner class for cached elements
20231 * @class DragDropMgr.ElementWrapper
20236 ElementWrapper: function(el) {
20241 this.el = el || null;
20246 this.id = this.el && el.id;
20248 * A reference to the style property
20251 this.css = this.el && el.style;
20255 * Returns the X position of an html element
20257 * @param el the element for which to get the position
20258 * @return {int} the X coordinate
20260 * @deprecated use Roo.lib.Dom.getX instead
20263 getPosX: function(el) {
20264 return Roo.lib.Dom.getX(el);
20268 * Returns the Y position of an html element
20270 * @param el the element for which to get the position
20271 * @return {int} the Y coordinate
20272 * @deprecated use Roo.lib.Dom.getY instead
20275 getPosY: function(el) {
20276 return Roo.lib.Dom.getY(el);
20280 * Swap two nodes. In IE, we use the native method, for others we
20281 * emulate the IE behavior
20283 * @param n1 the first node to swap
20284 * @param n2 the other node to swap
20287 swapNode: function(n1, n2) {
20291 var p = n2.parentNode;
20292 var s = n2.nextSibling;
20295 p.insertBefore(n1, n2);
20296 } else if (n2 == n1.nextSibling) {
20297 p.insertBefore(n2, n1);
20299 n1.parentNode.replaceChild(n2, n1);
20300 p.insertBefore(n1, s);
20306 * Returns the current scroll position
20307 * @method getScroll
20311 getScroll: function () {
20312 var t, l, dde=document.documentElement, db=document.body;
20313 if (dde && (dde.scrollTop || dde.scrollLeft)) {
20315 l = dde.scrollLeft;
20322 return { top: t, left: l };
20326 * Returns the specified element style property
20328 * @param {HTMLElement} el the element
20329 * @param {string} styleProp the style property
20330 * @return {string} The value of the style property
20331 * @deprecated use Roo.lib.Dom.getStyle
20334 getStyle: function(el, styleProp) {
20335 return Roo.fly(el).getStyle(styleProp);
20339 * Gets the scrollTop
20340 * @method getScrollTop
20341 * @return {int} the document's scrollTop
20344 getScrollTop: function () { return this.getScroll().top; },
20347 * Gets the scrollLeft
20348 * @method getScrollLeft
20349 * @return {int} the document's scrollTop
20352 getScrollLeft: function () { return this.getScroll().left; },
20355 * Sets the x/y position of an element to the location of the
20358 * @param {HTMLElement} moveEl The element to move
20359 * @param {HTMLElement} targetEl The position reference element
20362 moveToEl: function (moveEl, targetEl) {
20363 var aCoord = Roo.lib.Dom.getXY(targetEl);
20364 Roo.lib.Dom.setXY(moveEl, aCoord);
20368 * Numeric array sort function
20369 * @method numericSort
20372 numericSort: function(a, b) { return (a - b); },
20376 * @property _timeoutCount
20383 * Trying to make the load order less important. Without this we get
20384 * an error if this file is loaded before the Event Utility.
20385 * @method _addListeners
20389 _addListeners: function() {
20390 var DDM = Roo.dd.DDM;
20391 if ( Roo.lib.Event && document ) {
20394 if (DDM._timeoutCount > 2000) {
20396 setTimeout(DDM._addListeners, 10);
20397 if (document && document.body) {
20398 DDM._timeoutCount += 1;
20405 * Recursively searches the immediate parent and all child nodes for
20406 * the handle element in order to determine wheter or not it was
20408 * @method handleWasClicked
20409 * @param node the html element to inspect
20412 handleWasClicked: function(node, id) {
20413 if (this.isHandle(id, node.id)) {
20416 // check to see if this is a text node child of the one we want
20417 var p = node.parentNode;
20420 if (this.isHandle(id, p.id)) {
20435 // shorter alias, save a few bytes
20436 Roo.dd.DDM = Roo.dd.DragDropMgr;
20437 Roo.dd.DDM._addListeners();
20441 * Ext JS Library 1.1.1
20442 * Copyright(c) 2006-2007, Ext JS, LLC.
20444 * Originally Released Under LGPL - original licence link has changed is not relivant.
20447 * <script type="text/javascript">
20452 * A DragDrop implementation where the linked element follows the
20453 * mouse cursor during a drag.
20454 * @extends Roo.dd.DragDrop
20456 * @param {String} id the id of the linked element
20457 * @param {String} sGroup the group of related DragDrop items
20458 * @param {object} config an object containing configurable attributes
20459 * Valid properties for DD:
20462 Roo.dd.DD = function(id, sGroup, config) {
20464 this.init(id, sGroup, config);
20468 Roo.extend(Roo.dd.DD, Roo.dd.DragDrop, {
20471 * When set to true, the utility automatically tries to scroll the browser
20472 * window wehn a drag and drop element is dragged near the viewport boundary.
20473 * Defaults to true.
20480 * Sets the pointer offset to the distance between the linked element's top
20481 * left corner and the location the element was clicked
20482 * @method autoOffset
20483 * @param {int} iPageX the X coordinate of the click
20484 * @param {int} iPageY the Y coordinate of the click
20486 autoOffset: function(iPageX, iPageY) {
20487 var x = iPageX - this.startPageX;
20488 var y = iPageY - this.startPageY;
20489 this.setDelta(x, y);
20493 * Sets the pointer offset. You can call this directly to force the
20494 * offset to be in a particular location (e.g., pass in 0,0 to set it
20495 * to the center of the object)
20497 * @param {int} iDeltaX the distance from the left
20498 * @param {int} iDeltaY the distance from the top
20500 setDelta: function(iDeltaX, iDeltaY) {
20501 this.deltaX = iDeltaX;
20502 this.deltaY = iDeltaY;
20506 * Sets the drag element to the location of the mousedown or click event,
20507 * maintaining the cursor location relative to the location on the element
20508 * that was clicked. Override this if you want to place the element in a
20509 * location other than where the cursor is.
20510 * @method setDragElPos
20511 * @param {int} iPageX the X coordinate of the mousedown or drag event
20512 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20514 setDragElPos: function(iPageX, iPageY) {
20515 // the first time we do this, we are going to check to make sure
20516 // the element has css positioning
20518 var el = this.getDragEl();
20519 this.alignElWithMouse(el, iPageX, iPageY);
20523 * Sets the element to the location of the mousedown or click event,
20524 * maintaining the cursor location relative to the location on the element
20525 * that was clicked. Override this if you want to place the element in a
20526 * location other than where the cursor is.
20527 * @method alignElWithMouse
20528 * @param {HTMLElement} el the element to move
20529 * @param {int} iPageX the X coordinate of the mousedown or drag event
20530 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20532 alignElWithMouse: function(el, iPageX, iPageY) {
20533 var oCoord = this.getTargetCoord(iPageX, iPageY);
20534 var fly = el.dom ? el : Roo.fly(el);
20535 if (!this.deltaSetXY) {
20536 var aCoord = [oCoord.x, oCoord.y];
20538 var newLeft = fly.getLeft(true);
20539 var newTop = fly.getTop(true);
20540 this.deltaSetXY = [ newLeft - oCoord.x, newTop - oCoord.y ];
20542 fly.setLeftTop(oCoord.x + this.deltaSetXY[0], oCoord.y + this.deltaSetXY[1]);
20545 this.cachePosition(oCoord.x, oCoord.y);
20546 this.autoScroll(oCoord.x, oCoord.y, el.offsetHeight, el.offsetWidth);
20551 * Saves the most recent position so that we can reset the constraints and
20552 * tick marks on-demand. We need to know this so that we can calculate the
20553 * number of pixels the element is offset from its original position.
20554 * @method cachePosition
20555 * @param iPageX the current x position (optional, this just makes it so we
20556 * don't have to look it up again)
20557 * @param iPageY the current y position (optional, this just makes it so we
20558 * don't have to look it up again)
20560 cachePosition: function(iPageX, iPageY) {
20562 this.lastPageX = iPageX;
20563 this.lastPageY = iPageY;
20565 var aCoord = Roo.lib.Dom.getXY(this.getEl());
20566 this.lastPageX = aCoord[0];
20567 this.lastPageY = aCoord[1];
20572 * Auto-scroll the window if the dragged object has been moved beyond the
20573 * visible window boundary.
20574 * @method autoScroll
20575 * @param {int} x the drag element's x position
20576 * @param {int} y the drag element's y position
20577 * @param {int} h the height of the drag element
20578 * @param {int} w the width of the drag element
20581 autoScroll: function(x, y, h, w) {
20584 // The client height
20585 var clientH = Roo.lib.Dom.getViewWidth();
20587 // The client width
20588 var clientW = Roo.lib.Dom.getViewHeight();
20590 // The amt scrolled down
20591 var st = this.DDM.getScrollTop();
20593 // The amt scrolled right
20594 var sl = this.DDM.getScrollLeft();
20596 // Location of the bottom of the element
20599 // Location of the right of the element
20602 // The distance from the cursor to the bottom of the visible area,
20603 // adjusted so that we don't scroll if the cursor is beyond the
20604 // element drag constraints
20605 var toBot = (clientH + st - y - this.deltaY);
20607 // The distance from the cursor to the right of the visible area
20608 var toRight = (clientW + sl - x - this.deltaX);
20611 // How close to the edge the cursor must be before we scroll
20612 // var thresh = (document.all) ? 100 : 40;
20615 // How many pixels to scroll per autoscroll op. This helps to reduce
20616 // clunky scrolling. IE is more sensitive about this ... it needs this
20617 // value to be higher.
20618 var scrAmt = (document.all) ? 80 : 30;
20620 // Scroll down if we are near the bottom of the visible page and the
20621 // obj extends below the crease
20622 if ( bot > clientH && toBot < thresh ) {
20623 window.scrollTo(sl, st + scrAmt);
20626 // Scroll up if the window is scrolled down and the top of the object
20627 // goes above the top border
20628 if ( y < st && st > 0 && y - st < thresh ) {
20629 window.scrollTo(sl, st - scrAmt);
20632 // Scroll right if the obj is beyond the right border and the cursor is
20633 // near the border.
20634 if ( right > clientW && toRight < thresh ) {
20635 window.scrollTo(sl + scrAmt, st);
20638 // Scroll left if the window has been scrolled to the right and the obj
20639 // extends past the left border
20640 if ( x < sl && sl > 0 && x - sl < thresh ) {
20641 window.scrollTo(sl - scrAmt, st);
20647 * Finds the location the element should be placed if we want to move
20648 * it to where the mouse location less the click offset would place us.
20649 * @method getTargetCoord
20650 * @param {int} iPageX the X coordinate of the click
20651 * @param {int} iPageY the Y coordinate of the click
20652 * @return an object that contains the coordinates (Object.x and Object.y)
20655 getTargetCoord: function(iPageX, iPageY) {
20658 var x = iPageX - this.deltaX;
20659 var y = iPageY - this.deltaY;
20661 if (this.constrainX) {
20662 if (x < this.minX) { x = this.minX; }
20663 if (x > this.maxX) { x = this.maxX; }
20666 if (this.constrainY) {
20667 if (y < this.minY) { y = this.minY; }
20668 if (y > this.maxY) { y = this.maxY; }
20671 x = this.getTick(x, this.xTicks);
20672 y = this.getTick(y, this.yTicks);
20679 * Sets up config options specific to this class. Overrides
20680 * Roo.dd.DragDrop, but all versions of this method through the
20681 * inheritance chain are called
20683 applyConfig: function() {
20684 Roo.dd.DD.superclass.applyConfig.call(this);
20685 this.scroll = (this.config.scroll !== false);
20689 * Event that fires prior to the onMouseDown event. Overrides
20692 b4MouseDown: function(e) {
20693 // this.resetConstraints();
20694 this.autoOffset(e.getPageX(),
20699 * Event that fires prior to the onDrag event. Overrides
20702 b4Drag: function(e) {
20703 this.setDragElPos(e.getPageX(),
20707 toString: function() {
20708 return ("DD " + this.id);
20711 //////////////////////////////////////////////////////////////////////////
20712 // Debugging ygDragDrop events that can be overridden
20713 //////////////////////////////////////////////////////////////////////////
20715 startDrag: function(x, y) {
20718 onDrag: function(e) {
20721 onDragEnter: function(e, id) {
20724 onDragOver: function(e, id) {
20727 onDragOut: function(e, id) {
20730 onDragDrop: function(e, id) {
20733 endDrag: function(e) {
20740 * Ext JS Library 1.1.1
20741 * Copyright(c) 2006-2007, Ext JS, LLC.
20743 * Originally Released Under LGPL - original licence link has changed is not relivant.
20746 * <script type="text/javascript">
20750 * @class Roo.dd.DDProxy
20751 * A DragDrop implementation that inserts an empty, bordered div into
20752 * the document that follows the cursor during drag operations. At the time of
20753 * the click, the frame div is resized to the dimensions of the linked html
20754 * element, and moved to the exact location of the linked element.
20756 * References to the "frame" element refer to the single proxy element that
20757 * was created to be dragged in place of all DDProxy elements on the
20760 * @extends Roo.dd.DD
20762 * @param {String} id the id of the linked html element
20763 * @param {String} sGroup the group of related DragDrop objects
20764 * @param {object} config an object containing configurable attributes
20765 * Valid properties for DDProxy in addition to those in DragDrop:
20766 * resizeFrame, centerFrame, dragElId
20768 Roo.dd.DDProxy = function(id, sGroup, config) {
20770 this.init(id, sGroup, config);
20776 * The default drag frame div id
20777 * @property Roo.dd.DDProxy.dragElId
20781 Roo.dd.DDProxy.dragElId = "ygddfdiv";
20783 Roo.extend(Roo.dd.DDProxy, Roo.dd.DD, {
20786 * By default we resize the drag frame to be the same size as the element
20787 * we want to drag (this is to get the frame effect). We can turn it off
20788 * if we want a different behavior.
20789 * @property resizeFrame
20795 * By default the frame is positioned exactly where the drag element is, so
20796 * we use the cursor offset provided by Roo.dd.DD. Another option that works only if
20797 * you do not have constraints on the obj is to have the drag frame centered
20798 * around the cursor. Set centerFrame to true for this effect.
20799 * @property centerFrame
20802 centerFrame: false,
20805 * Creates the proxy element if it does not yet exist
20806 * @method createFrame
20808 createFrame: function() {
20810 var body = document.body;
20812 if (!body || !body.firstChild) {
20813 setTimeout( function() { self.createFrame(); }, 50 );
20817 var div = this.getDragEl();
20820 div = document.createElement("div");
20821 div.id = this.dragElId;
20824 s.position = "absolute";
20825 s.visibility = "hidden";
20827 s.border = "2px solid #aaa";
20830 // appendChild can blow up IE if invoked prior to the window load event
20831 // while rendering a table. It is possible there are other scenarios
20832 // that would cause this to happen as well.
20833 body.insertBefore(div, body.firstChild);
20838 * Initialization for the drag frame element. Must be called in the
20839 * constructor of all subclasses
20840 * @method initFrame
20842 initFrame: function() {
20843 this.createFrame();
20846 applyConfig: function() {
20847 Roo.dd.DDProxy.superclass.applyConfig.call(this);
20849 this.resizeFrame = (this.config.resizeFrame !== false);
20850 this.centerFrame = (this.config.centerFrame);
20851 this.setDragElId(this.config.dragElId || Roo.dd.DDProxy.dragElId);
20855 * Resizes the drag frame to the dimensions of the clicked object, positions
20856 * it over the object, and finally displays it
20857 * @method showFrame
20858 * @param {int} iPageX X click position
20859 * @param {int} iPageY Y click position
20862 showFrame: function(iPageX, iPageY) {
20863 var el = this.getEl();
20864 var dragEl = this.getDragEl();
20865 var s = dragEl.style;
20867 this._resizeProxy();
20869 if (this.centerFrame) {
20870 this.setDelta( Math.round(parseInt(s.width, 10)/2),
20871 Math.round(parseInt(s.height, 10)/2) );
20874 this.setDragElPos(iPageX, iPageY);
20876 Roo.fly(dragEl).show();
20880 * The proxy is automatically resized to the dimensions of the linked
20881 * element when a drag is initiated, unless resizeFrame is set to false
20882 * @method _resizeProxy
20885 _resizeProxy: function() {
20886 if (this.resizeFrame) {
20887 var el = this.getEl();
20888 Roo.fly(this.getDragEl()).setSize(el.offsetWidth, el.offsetHeight);
20892 // overrides Roo.dd.DragDrop
20893 b4MouseDown: function(e) {
20894 var x = e.getPageX();
20895 var y = e.getPageY();
20896 this.autoOffset(x, y);
20897 this.setDragElPos(x, y);
20900 // overrides Roo.dd.DragDrop
20901 b4StartDrag: function(x, y) {
20902 // show the drag frame
20903 this.showFrame(x, y);
20906 // overrides Roo.dd.DragDrop
20907 b4EndDrag: function(e) {
20908 Roo.fly(this.getDragEl()).hide();
20911 // overrides Roo.dd.DragDrop
20912 // By default we try to move the element to the last location of the frame.
20913 // This is so that the default behavior mirrors that of Roo.dd.DD.
20914 endDrag: function(e) {
20916 var lel = this.getEl();
20917 var del = this.getDragEl();
20919 // Show the drag frame briefly so we can get its position
20920 del.style.visibility = "";
20923 // Hide the linked element before the move to get around a Safari
20925 lel.style.visibility = "hidden";
20926 Roo.dd.DDM.moveToEl(lel, del);
20927 del.style.visibility = "hidden";
20928 lel.style.visibility = "";
20933 beforeMove : function(){
20937 afterDrag : function(){
20941 toString: function() {
20942 return ("DDProxy " + this.id);
20948 * Ext JS Library 1.1.1
20949 * Copyright(c) 2006-2007, Ext JS, LLC.
20951 * Originally Released Under LGPL - original licence link has changed is not relivant.
20954 * <script type="text/javascript">
20958 * @class Roo.dd.DDTarget
20959 * A DragDrop implementation that does not move, but can be a drop
20960 * target. You would get the same result by simply omitting implementation
20961 * for the event callbacks, but this way we reduce the processing cost of the
20962 * event listener and the callbacks.
20963 * @extends Roo.dd.DragDrop
20965 * @param {String} id the id of the element that is a drop target
20966 * @param {String} sGroup the group of related DragDrop objects
20967 * @param {object} config an object containing configurable attributes
20968 * Valid properties for DDTarget in addition to those in
20972 Roo.dd.DDTarget = function(id, sGroup, config) {
20974 this.initTarget(id, sGroup, config);
20976 if (config.listeners || config.events) {
20977 Roo.dd.DragDrop.superclass.constructor.call(this, {
20978 listeners : config.listeners || {},
20979 events : config.events || {}
20984 // Roo.dd.DDTarget.prototype = new Roo.dd.DragDrop();
20985 Roo.extend(Roo.dd.DDTarget, Roo.dd.DragDrop, {
20986 toString: function() {
20987 return ("DDTarget " + this.id);
20992 * Ext JS Library 1.1.1
20993 * Copyright(c) 2006-2007, Ext JS, LLC.
20995 * Originally Released Under LGPL - original licence link has changed is not relivant.
20998 * <script type="text/javascript">
21003 * @class Roo.dd.ScrollManager
21004 * Provides automatic scrolling of overflow regions in the page during drag operations.<br><br>
21005 * <b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b>
21008 Roo.dd.ScrollManager = function(){
21009 var ddm = Roo.dd.DragDropMgr;
21016 var onStop = function(e){
21021 var triggerRefresh = function(){
21022 if(ddm.dragCurrent){
21023 ddm.refreshCache(ddm.dragCurrent.groups);
21027 var doScroll = function(){
21028 if(ddm.dragCurrent){
21029 var dds = Roo.dd.ScrollManager;
21031 if(proc.el.scroll(proc.dir, dds.increment)){
21035 proc.el.scroll(proc.dir, dds.increment, true, dds.animDuration, triggerRefresh);
21040 var clearProc = function(){
21042 clearInterval(proc.id);
21049 var startProc = function(el, dir){
21050 Roo.log('scroll startproc');
21054 proc.id = setInterval(doScroll, Roo.dd.ScrollManager.frequency);
21057 var onFire = function(e, isDrop){
21059 if(isDrop || !ddm.dragCurrent){ return; }
21060 var dds = Roo.dd.ScrollManager;
21061 if(!dragEl || dragEl != ddm.dragCurrent){
21062 dragEl = ddm.dragCurrent;
21063 // refresh regions on drag start
21064 dds.refreshCache();
21067 var xy = Roo.lib.Event.getXY(e);
21068 var pt = new Roo.lib.Point(xy[0], xy[1]);
21069 for(var id in els){
21070 var el = els[id], r = el._region;
21071 if(r && r.contains(pt) && el.isScrollable()){
21072 if(r.bottom - pt.y <= dds.thresh){
21074 startProc(el, "down");
21077 }else if(r.right - pt.x <= dds.thresh){
21079 startProc(el, "left");
21082 }else if(pt.y - r.top <= dds.thresh){
21084 startProc(el, "up");
21087 }else if(pt.x - r.left <= dds.thresh){
21089 startProc(el, "right");
21098 ddm.fireEvents = ddm.fireEvents.createSequence(onFire, ddm);
21099 ddm.stopDrag = ddm.stopDrag.createSequence(onStop, ddm);
21103 * Registers new overflow element(s) to auto scroll
21104 * @param {String/HTMLElement/Element/Array} el The id of or the element to be scrolled or an array of either
21106 register : function(el){
21107 if(el instanceof Array){
21108 for(var i = 0, len = el.length; i < len; i++) {
21109 this.register(el[i]);
21115 Roo.dd.ScrollManager.els = els;
21119 * Unregisters overflow element(s) so they are no longer scrolled
21120 * @param {String/HTMLElement/Element/Array} el The id of or the element to be removed or an array of either
21122 unregister : function(el){
21123 if(el instanceof Array){
21124 for(var i = 0, len = el.length; i < len; i++) {
21125 this.unregister(el[i]);
21134 * The number of pixels from the edge of a container the pointer needs to be to
21135 * trigger scrolling (defaults to 25)
21141 * The number of pixels to scroll in each scroll increment (defaults to 50)
21147 * The frequency of scrolls in milliseconds (defaults to 500)
21153 * True to animate the scroll (defaults to true)
21159 * The animation duration in seconds -
21160 * MUST BE less than Roo.dd.ScrollManager.frequency! (defaults to .4)
21166 * Manually trigger a cache refresh.
21168 refreshCache : function(){
21169 for(var id in els){
21170 if(typeof els[id] == 'object'){ // for people extending the object prototype
21171 els[id]._region = els[id].getRegion();
21178 * Ext JS Library 1.1.1
21179 * Copyright(c) 2006-2007, Ext JS, LLC.
21181 * Originally Released Under LGPL - original licence link has changed is not relivant.
21184 * <script type="text/javascript">
21189 * @class Roo.dd.Registry
21190 * Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either
21191 * directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
21194 Roo.dd.Registry = function(){
21197 var autoIdSeed = 0;
21199 var getId = function(el, autogen){
21200 if(typeof el == "string"){
21204 if(!id && autogen !== false){
21205 id = "roodd-" + (++autoIdSeed);
21213 * Register a drag drop element
21214 * @param {String|HTMLElement} element The id or DOM node to register
21215 * @param {Object} data (optional) A custom data object that will be passed between the elements that are involved
21216 * in drag drop operations. You can populate this object with any arbitrary properties that your own code
21217 * knows how to interpret, plus there are some specific properties known to the Registry that should be
21218 * populated in the data object (if applicable):
21220 Value Description<br />
21221 --------- ------------------------------------------<br />
21222 handles Array of DOM nodes that trigger dragging<br />
21223 for the element being registered<br />
21224 isHandle True if the element passed in triggers<br />
21225 dragging itself, else false
21228 register : function(el, data){
21230 if(typeof el == "string"){
21231 el = document.getElementById(el);
21234 elements[getId(el)] = data;
21235 if(data.isHandle !== false){
21236 handles[data.ddel.id] = data;
21239 var hs = data.handles;
21240 for(var i = 0, len = hs.length; i < len; i++){
21241 handles[getId(hs[i])] = data;
21247 * Unregister a drag drop element
21248 * @param {String|HTMLElement} element The id or DOM node to unregister
21250 unregister : function(el){
21251 var id = getId(el, false);
21252 var data = elements[id];
21254 delete elements[id];
21256 var hs = data.handles;
21257 for(var i = 0, len = hs.length; i < len; i++){
21258 delete handles[getId(hs[i], false)];
21265 * Returns the handle registered for a DOM Node by id
21266 * @param {String|HTMLElement} id The DOM node or id to look up
21267 * @return {Object} handle The custom handle data
21269 getHandle : function(id){
21270 if(typeof id != "string"){ // must be element?
21273 return handles[id];
21277 * Returns the handle that is registered for the DOM node that is the target of the event
21278 * @param {Event} e The event
21279 * @return {Object} handle The custom handle data
21281 getHandleFromEvent : function(e){
21282 var t = Roo.lib.Event.getTarget(e);
21283 return t ? handles[t.id] : null;
21287 * Returns a custom data object that is registered for a DOM node by id
21288 * @param {String|HTMLElement} id The DOM node or id to look up
21289 * @return {Object} data The custom data
21291 getTarget : function(id){
21292 if(typeof id != "string"){ // must be element?
21295 return elements[id];
21299 * Returns a custom data object that is registered for the DOM node that is the target of the event
21300 * @param {Event} e The event
21301 * @return {Object} data The custom data
21303 getTargetFromEvent : function(e){
21304 var t = Roo.lib.Event.getTarget(e);
21305 return t ? elements[t.id] || handles[t.id] : null;
21310 * Ext JS Library 1.1.1
21311 * Copyright(c) 2006-2007, Ext JS, LLC.
21313 * Originally Released Under LGPL - original licence link has changed is not relivant.
21316 * <script type="text/javascript">
21321 * @class Roo.dd.StatusProxy
21322 * A specialized drag proxy that supports a drop status icon, {@link Roo.Layer} styles and auto-repair. This is the
21323 * default drag proxy used by all Roo.dd components.
21325 * @param {Object} config
21327 Roo.dd.StatusProxy = function(config){
21328 Roo.apply(this, config);
21329 this.id = this.id || Roo.id();
21330 this.el = new Roo.Layer({
21332 id: this.id, tag: "div", cls: "x-dd-drag-proxy "+this.dropNotAllowed, children: [
21333 {tag: "div", cls: "x-dd-drop-icon"},
21334 {tag: "div", cls: "x-dd-drag-ghost"}
21337 shadow: !config || config.shadow !== false
21339 this.ghost = Roo.get(this.el.dom.childNodes[1]);
21340 this.dropStatus = this.dropNotAllowed;
21343 Roo.dd.StatusProxy.prototype = {
21345 * @cfg {String} dropAllowed
21346 * The CSS class to apply to the status element when drop is allowed (defaults to "x-dd-drop-ok").
21348 dropAllowed : "x-dd-drop-ok",
21350 * @cfg {String} dropNotAllowed
21351 * The CSS class to apply to the status element when drop is not allowed (defaults to "x-dd-drop-nodrop").
21353 dropNotAllowed : "x-dd-drop-nodrop",
21356 * Updates the proxy's visual element to indicate the status of whether or not drop is allowed
21357 * over the current target element.
21358 * @param {String} cssClass The css class for the new drop status indicator image
21360 setStatus : function(cssClass){
21361 cssClass = cssClass || this.dropNotAllowed;
21362 if(this.dropStatus != cssClass){
21363 this.el.replaceClass(this.dropStatus, cssClass);
21364 this.dropStatus = cssClass;
21369 * Resets the status indicator to the default dropNotAllowed value
21370 * @param {Boolean} clearGhost True to also remove all content from the ghost, false to preserve it
21372 reset : function(clearGhost){
21373 this.el.dom.className = "x-dd-drag-proxy " + this.dropNotAllowed;
21374 this.dropStatus = this.dropNotAllowed;
21376 this.ghost.update("");
21381 * Updates the contents of the ghost element
21382 * @param {String} html The html that will replace the current innerHTML of the ghost element
21384 update : function(html){
21385 if(typeof html == "string"){
21386 this.ghost.update(html);
21388 this.ghost.update("");
21389 html.style.margin = "0";
21390 this.ghost.dom.appendChild(html);
21392 // ensure float = none set?? cant remember why though.
21393 var el = this.ghost.dom.firstChild;
21395 Roo.fly(el).setStyle('float', 'none');
21400 * Returns the underlying proxy {@link Roo.Layer}
21401 * @return {Roo.Layer} el
21403 getEl : function(){
21408 * Returns the ghost element
21409 * @return {Roo.Element} el
21411 getGhost : function(){
21417 * @param {Boolean} clear True to reset the status and clear the ghost contents, false to preserve them
21419 hide : function(clear){
21427 * Stops the repair animation if it's currently running
21430 if(this.anim && this.anim.isAnimated && this.anim.isAnimated()){
21436 * Displays this proxy
21443 * Force the Layer to sync its shadow and shim positions to the element
21450 * Causes the proxy to return to its position of origin via an animation. Should be called after an
21451 * invalid drop operation by the item being dragged.
21452 * @param {Array} xy The XY position of the element ([x, y])
21453 * @param {Function} callback The function to call after the repair is complete
21454 * @param {Object} scope The scope in which to execute the callback
21456 repair : function(xy, callback, scope){
21457 this.callback = callback;
21458 this.scope = scope;
21459 if(xy && this.animRepair !== false){
21460 this.el.addClass("x-dd-drag-repair");
21461 this.el.hideUnders(true);
21462 this.anim = this.el.shift({
21463 duration: this.repairDuration || .5,
21467 callback: this.afterRepair,
21471 this.afterRepair();
21476 afterRepair : function(){
21478 if(typeof this.callback == "function"){
21479 this.callback.call(this.scope || this);
21481 this.callback = null;
21486 * Ext JS Library 1.1.1
21487 * Copyright(c) 2006-2007, Ext JS, LLC.
21489 * Originally Released Under LGPL - original licence link has changed is not relivant.
21492 * <script type="text/javascript">
21496 * @class Roo.dd.DragSource
21497 * @extends Roo.dd.DDProxy
21498 * A simple class that provides the basic implementation needed to make any element draggable.
21500 * @param {String/HTMLElement/Element} el The container element
21501 * @param {Object} config
21503 Roo.dd.DragSource = function(el, config){
21504 this.el = Roo.get(el);
21505 this.dragData = {};
21507 Roo.apply(this, config);
21510 this.proxy = new Roo.dd.StatusProxy();
21513 Roo.dd.DragSource.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group,
21514 {dragElId : this.proxy.id, resizeFrame: false, isTarget: false, scroll: this.scroll === true});
21516 this.dragging = false;
21519 Roo.extend(Roo.dd.DragSource, Roo.dd.DDProxy, {
21521 * @cfg {String} dropAllowed
21522 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21524 dropAllowed : "x-dd-drop-ok",
21526 * @cfg {String} dropNotAllowed
21527 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21529 dropNotAllowed : "x-dd-drop-nodrop",
21532 * Returns the data object associated with this drag source
21533 * @return {Object} data An object containing arbitrary data
21535 getDragData : function(e){
21536 return this.dragData;
21540 onDragEnter : function(e, id){
21541 var target = Roo.dd.DragDropMgr.getDDById(id);
21542 this.cachedTarget = target;
21543 if(this.beforeDragEnter(target, e, id) !== false){
21544 if(target.isNotifyTarget){
21545 var status = target.notifyEnter(this, e, this.dragData);
21546 this.proxy.setStatus(status);
21548 this.proxy.setStatus(this.dropAllowed);
21551 if(this.afterDragEnter){
21553 * An empty function by default, but provided so that you can perform a custom action
21554 * when the dragged item enters the drop target by providing an implementation.
21555 * @param {Roo.dd.DragDrop} target The drop target
21556 * @param {Event} e The event object
21557 * @param {String} id The id of the dragged element
21558 * @method afterDragEnter
21560 this.afterDragEnter(target, e, id);
21566 * An empty function by default, but provided so that you can perform a custom action
21567 * before the dragged item enters the drop target and optionally cancel the onDragEnter.
21568 * @param {Roo.dd.DragDrop} target The drop target
21569 * @param {Event} e The event object
21570 * @param {String} id The id of the dragged element
21571 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21573 beforeDragEnter : function(target, e, id){
21578 alignElWithMouse: function() {
21579 Roo.dd.DragSource.superclass.alignElWithMouse.apply(this, arguments);
21584 onDragOver : function(e, id){
21585 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21586 if(this.beforeDragOver(target, e, id) !== false){
21587 if(target.isNotifyTarget){
21588 var status = target.notifyOver(this, e, this.dragData);
21589 this.proxy.setStatus(status);
21592 if(this.afterDragOver){
21594 * An empty function by default, but provided so that you can perform a custom action
21595 * while the dragged item is over the drop target by providing an implementation.
21596 * @param {Roo.dd.DragDrop} target The drop target
21597 * @param {Event} e The event object
21598 * @param {String} id The id of the dragged element
21599 * @method afterDragOver
21601 this.afterDragOver(target, e, id);
21607 * An empty function by default, but provided so that you can perform a custom action
21608 * while the dragged item is over the drop target and optionally cancel the onDragOver.
21609 * @param {Roo.dd.DragDrop} target The drop target
21610 * @param {Event} e The event object
21611 * @param {String} id The id of the dragged element
21612 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21614 beforeDragOver : function(target, e, id){
21619 onDragOut : function(e, id){
21620 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21621 if(this.beforeDragOut(target, e, id) !== false){
21622 if(target.isNotifyTarget){
21623 target.notifyOut(this, e, this.dragData);
21625 this.proxy.reset();
21626 if(this.afterDragOut){
21628 * An empty function by default, but provided so that you can perform a custom action
21629 * after the dragged item is dragged out of the target without dropping.
21630 * @param {Roo.dd.DragDrop} target The drop target
21631 * @param {Event} e The event object
21632 * @param {String} id The id of the dragged element
21633 * @method afterDragOut
21635 this.afterDragOut(target, e, id);
21638 this.cachedTarget = null;
21642 * An empty function by default, but provided so that you can perform a custom action before the dragged
21643 * item is dragged out of the target without dropping, and optionally cancel the onDragOut.
21644 * @param {Roo.dd.DragDrop} target The drop target
21645 * @param {Event} e The event object
21646 * @param {String} id The id of the dragged element
21647 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21649 beforeDragOut : function(target, e, id){
21654 onDragDrop : function(e, id){
21655 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21656 if(this.beforeDragDrop(target, e, id) !== false){
21657 if(target.isNotifyTarget){
21658 if(target.notifyDrop(this, e, this.dragData)){ // valid drop?
21659 this.onValidDrop(target, e, id);
21661 this.onInvalidDrop(target, e, id);
21664 this.onValidDrop(target, e, id);
21667 if(this.afterDragDrop){
21669 * An empty function by default, but provided so that you can perform a custom action
21670 * after a valid drag drop has occurred by providing an implementation.
21671 * @param {Roo.dd.DragDrop} target The drop target
21672 * @param {Event} e The event object
21673 * @param {String} id The id of the dropped element
21674 * @method afterDragDrop
21676 this.afterDragDrop(target, e, id);
21679 delete this.cachedTarget;
21683 * An empty function by default, but provided so that you can perform a custom action before the dragged
21684 * item is dropped onto the target and optionally cancel the onDragDrop.
21685 * @param {Roo.dd.DragDrop} target The drop target
21686 * @param {Event} e The event object
21687 * @param {String} id The id of the dragged element
21688 * @return {Boolean} isValid True if the drag drop event is valid, else false to cancel
21690 beforeDragDrop : function(target, e, id){
21695 onValidDrop : function(target, e, id){
21697 if(this.afterValidDrop){
21699 * An empty function by default, but provided so that you can perform a custom action
21700 * after a valid drop has occurred by providing an implementation.
21701 * @param {Object} target The target DD
21702 * @param {Event} e The event object
21703 * @param {String} id The id of the dropped element
21704 * @method afterInvalidDrop
21706 this.afterValidDrop(target, e, id);
21711 getRepairXY : function(e, data){
21712 return this.el.getXY();
21716 onInvalidDrop : function(target, e, id){
21717 this.beforeInvalidDrop(target, e, id);
21718 if(this.cachedTarget){
21719 if(this.cachedTarget.isNotifyTarget){
21720 this.cachedTarget.notifyOut(this, e, this.dragData);
21722 this.cacheTarget = null;
21724 this.proxy.repair(this.getRepairXY(e, this.dragData), this.afterRepair, this);
21726 if(this.afterInvalidDrop){
21728 * An empty function by default, but provided so that you can perform a custom action
21729 * after an invalid drop has occurred by providing an implementation.
21730 * @param {Event} e The event object
21731 * @param {String} id The id of the dropped element
21732 * @method afterInvalidDrop
21734 this.afterInvalidDrop(e, id);
21739 afterRepair : function(){
21741 this.el.highlight(this.hlColor || "c3daf9");
21743 this.dragging = false;
21747 * An empty function by default, but provided so that you can perform a custom action after an invalid
21748 * drop has occurred.
21749 * @param {Roo.dd.DragDrop} target The drop target
21750 * @param {Event} e The event object
21751 * @param {String} id The id of the dragged element
21752 * @return {Boolean} isValid True if the invalid drop should proceed, else false to cancel
21754 beforeInvalidDrop : function(target, e, id){
21759 handleMouseDown : function(e){
21760 if(this.dragging) {
21763 var data = this.getDragData(e);
21764 if(data && this.onBeforeDrag(data, e) !== false){
21765 this.dragData = data;
21767 Roo.dd.DragSource.superclass.handleMouseDown.apply(this, arguments);
21772 * An empty function by default, but provided so that you can perform a custom action before the initial
21773 * drag event begins and optionally cancel it.
21774 * @param {Object} data An object containing arbitrary data to be shared with drop targets
21775 * @param {Event} e The event object
21776 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21778 onBeforeDrag : function(data, e){
21783 * An empty function by default, but provided so that you can perform a custom action once the initial
21784 * drag event has begun. The drag cannot be canceled from this function.
21785 * @param {Number} x The x position of the click on the dragged object
21786 * @param {Number} y The y position of the click on the dragged object
21788 onStartDrag : Roo.emptyFn,
21790 // private - YUI override
21791 startDrag : function(x, y){
21792 this.proxy.reset();
21793 this.dragging = true;
21794 this.proxy.update("");
21795 this.onInitDrag(x, y);
21800 onInitDrag : function(x, y){
21801 var clone = this.el.dom.cloneNode(true);
21802 clone.id = Roo.id(); // prevent duplicate ids
21803 this.proxy.update(clone);
21804 this.onStartDrag(x, y);
21809 * Returns the drag source's underlying {@link Roo.dd.StatusProxy}
21810 * @return {Roo.dd.StatusProxy} proxy The StatusProxy
21812 getProxy : function(){
21817 * Hides the drag source's {@link Roo.dd.StatusProxy}
21819 hideProxy : function(){
21821 this.proxy.reset(true);
21822 this.dragging = false;
21826 triggerCacheRefresh : function(){
21827 Roo.dd.DDM.refreshCache(this.groups);
21830 // private - override to prevent hiding
21831 b4EndDrag: function(e) {
21834 // private - override to prevent moving
21835 endDrag : function(e){
21836 this.onEndDrag(this.dragData, e);
21840 onEndDrag : function(data, e){
21843 // private - pin to cursor
21844 autoOffset : function(x, y) {
21845 this.setDelta(-12, -20);
21849 * Ext JS Library 1.1.1
21850 * Copyright(c) 2006-2007, Ext JS, LLC.
21852 * Originally Released Under LGPL - original licence link has changed is not relivant.
21855 * <script type="text/javascript">
21860 * @class Roo.dd.DropTarget
21861 * @extends Roo.dd.DDTarget
21862 * A simple class that provides the basic implementation needed to make any element a drop target that can have
21863 * draggable items dropped onto it. The drop has no effect until an implementation of notifyDrop is provided.
21865 * @param {String/HTMLElement/Element} el The container element
21866 * @param {Object} config
21868 Roo.dd.DropTarget = function(el, config){
21869 this.el = Roo.get(el);
21871 var listeners = false; ;
21872 if (config && config.listeners) {
21873 listeners= config.listeners;
21874 delete config.listeners;
21876 Roo.apply(this, config);
21878 if(this.containerScroll){
21879 Roo.dd.ScrollManager.register(this.el);
21883 * @scope Roo.dd.DropTarget
21888 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
21889 * target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
21890 * and returns the dropAllowed config value. This method should be overridden if drop validation is required.
21892 * IMPORTANT : it should set this.overClass and this.dropAllowed
21894 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21895 * @param {Event} e The event
21896 * @param {Object} data An object containing arbitrary data supplied by the drag source
21902 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the target.
21903 * This method will be called on every mouse movement while the drag source is over the drop target.
21904 * This default implementation simply returns the dropAllowed config value.
21906 * IMPORTANT : it should set this.dropAllowed
21908 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21909 * @param {Event} e The event
21910 * @param {Object} data An object containing arbitrary data supplied by the drag source
21916 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source has been dragged
21917 * out of the target without dropping. This default implementation simply removes the CSS class specified by
21918 * overClass (if any) from the drop element.
21920 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21921 * @param {Event} e The event
21922 * @param {Object} data An object containing arbitrary data supplied by the drag source
21928 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the dragged item has
21929 * been dropped on it. This method has no default implementation and returns false, so you must provide an
21930 * implementation that does something to process the drop event and returns true so that the drag source's
21931 * repair action does not run.
21933 * IMPORTANT : it should set this.success
21935 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21936 * @param {Event} e The event
21937 * @param {Object} data An object containing arbitrary data supplied by the drag source
21943 Roo.dd.DropTarget.superclass.constructor.call( this,
21945 this.ddGroup || this.group,
21948 listeners : listeners || {}
21956 Roo.extend(Roo.dd.DropTarget, Roo.dd.DDTarget, {
21958 * @cfg {String} overClass
21959 * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
21962 * @cfg {String} ddGroup
21963 * The drag drop group to handle drop events for
21967 * @cfg {String} dropAllowed
21968 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21970 dropAllowed : "x-dd-drop-ok",
21972 * @cfg {String} dropNotAllowed
21973 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21975 dropNotAllowed : "x-dd-drop-nodrop",
21977 * @cfg {boolean} success
21978 * set this after drop listener..
21982 * @cfg {boolean|String} valid true/false or string (ok-add/ok-sub/ok/nodrop)
21983 * if the drop point is valid for over/enter..
21990 isNotifyTarget : true,
21995 notifyEnter : function(dd, e, data)
21998 this.fireEvent('enter', dd, e, data);
21999 if(this.overClass){
22000 this.el.addClass(this.overClass);
22002 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22003 this.valid ? this.dropAllowed : this.dropNotAllowed
22010 notifyOver : function(dd, e, data)
22013 this.fireEvent('over', dd, e, data);
22014 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22015 this.valid ? this.dropAllowed : this.dropNotAllowed
22022 notifyOut : function(dd, e, data)
22024 this.fireEvent('out', dd, e, data);
22025 if(this.overClass){
22026 this.el.removeClass(this.overClass);
22033 notifyDrop : function(dd, e, data)
22035 this.success = false;
22036 this.fireEvent('drop', dd, e, data);
22037 return this.success;
22041 * Ext JS Library 1.1.1
22042 * Copyright(c) 2006-2007, Ext JS, LLC.
22044 * Originally Released Under LGPL - original licence link has changed is not relivant.
22047 * <script type="text/javascript">
22052 * @class Roo.dd.DragZone
22053 * @extends Roo.dd.DragSource
22054 * This class provides a container DD instance that proxies for multiple child node sources.<br />
22055 * By default, this class requires that draggable child nodes are registered with {@link Roo.dd.Registry}.
22057 * @param {String/HTMLElement/Element} el The container element
22058 * @param {Object} config
22060 Roo.dd.DragZone = function(el, config){
22061 Roo.dd.DragZone.superclass.constructor.call(this, el, config);
22062 if(this.containerScroll){
22063 Roo.dd.ScrollManager.register(this.el);
22067 Roo.extend(Roo.dd.DragZone, Roo.dd.DragSource, {
22069 * @cfg {Boolean} containerScroll True to register this container with the Scrollmanager
22070 * for auto scrolling during drag operations.
22073 * @cfg {String} hlColor The color to use when visually highlighting the drag source in the afterRepair
22074 * method after a failed drop (defaults to "c3daf9" - light blue)
22078 * Called when a mousedown occurs in this container. Looks in {@link Roo.dd.Registry}
22079 * for a valid target to drag based on the mouse down. Override this method
22080 * to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
22081 * object has a "ddel" attribute (with an HTML Element) for other functions to work.
22082 * @param {EventObject} e The mouse down event
22083 * @return {Object} The dragData
22085 getDragData : function(e){
22086 return Roo.dd.Registry.getHandleFromEvent(e);
22090 * Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
22091 * this.dragData.ddel
22092 * @param {Number} x The x position of the click on the dragged object
22093 * @param {Number} y The y position of the click on the dragged object
22094 * @return {Boolean} true to continue the drag, false to cancel
22096 onInitDrag : function(x, y){
22097 this.proxy.update(this.dragData.ddel.cloneNode(true));
22098 this.onStartDrag(x, y);
22103 * Called after a repair of an invalid drop. By default, highlights this.dragData.ddel
22105 afterRepair : function(){
22107 Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor || "c3daf9");
22109 this.dragging = false;
22113 * Called before a repair of an invalid drop to get the XY to animate to. By default returns
22114 * the XY of this.dragData.ddel
22115 * @param {EventObject} e The mouse up event
22116 * @return {Array} The xy location (e.g. [100, 200])
22118 getRepairXY : function(e){
22119 return Roo.Element.fly(this.dragData.ddel).getXY();
22123 * Ext JS Library 1.1.1
22124 * Copyright(c) 2006-2007, Ext JS, LLC.
22126 * Originally Released Under LGPL - original licence link has changed is not relivant.
22129 * <script type="text/javascript">
22132 * @class Roo.dd.DropZone
22133 * @extends Roo.dd.DropTarget
22134 * This class provides a container DD instance that proxies for multiple child node targets.<br />
22135 * By default, this class requires that child nodes accepting drop are registered with {@link Roo.dd.Registry}.
22137 * @param {String/HTMLElement/Element} el The container element
22138 * @param {Object} config
22140 Roo.dd.DropZone = function(el, config){
22141 Roo.dd.DropZone.superclass.constructor.call(this, el, config);
22144 Roo.extend(Roo.dd.DropZone, Roo.dd.DropTarget, {
22146 * Returns a custom data object associated with the DOM node that is the target of the event. By default
22147 * this looks up the event target in the {@link Roo.dd.Registry}, although you can override this method to
22148 * provide your own custom lookup.
22149 * @param {Event} e The event
22150 * @return {Object} data The custom data
22152 getTargetFromEvent : function(e){
22153 return Roo.dd.Registry.getTargetFromEvent(e);
22157 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has entered a drop node
22158 * that it has registered. This method has no default implementation and should be overridden to provide
22159 * node-specific processing if necessary.
22160 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22161 * {@link #getTargetFromEvent} for this node)
22162 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22163 * @param {Event} e The event
22164 * @param {Object} data An object containing arbitrary data supplied by the drag source
22166 onNodeEnter : function(n, dd, e, data){
22171 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is over a drop node
22172 * that it has registered. The default implementation returns this.dropNotAllowed, so it should be
22173 * overridden to provide the proper feedback.
22174 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22175 * {@link #getTargetFromEvent} for this node)
22176 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22177 * @param {Event} e The event
22178 * @param {Object} data An object containing arbitrary data supplied by the drag source
22179 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22180 * underlying {@link Roo.dd.StatusProxy} can be updated
22182 onNodeOver : function(n, dd, e, data){
22183 return this.dropAllowed;
22187 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dragged out of
22188 * the drop node without dropping. This method has no default implementation and should be overridden to provide
22189 * node-specific processing if necessary.
22190 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22191 * {@link #getTargetFromEvent} for this node)
22192 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22193 * @param {Event} e The event
22194 * @param {Object} data An object containing arbitrary data supplied by the drag source
22196 onNodeOut : function(n, dd, e, data){
22201 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped onto
22202 * the drop node. The default implementation returns false, so it should be overridden to provide the
22203 * appropriate processing of the drop event and return true so that the drag source's repair action does not run.
22204 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22205 * {@link #getTargetFromEvent} for this node)
22206 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22207 * @param {Event} e The event
22208 * @param {Object} data An object containing arbitrary data supplied by the drag source
22209 * @return {Boolean} True if the drop was valid, else false
22211 onNodeDrop : function(n, dd, e, data){
22216 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is being dragged over it,
22217 * but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
22218 * it should be overridden to provide the proper feedback if necessary.
22219 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22220 * @param {Event} e The event
22221 * @param {Object} data An object containing arbitrary data supplied by the drag source
22222 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22223 * underlying {@link Roo.dd.StatusProxy} can be updated
22225 onContainerOver : function(dd, e, data){
22226 return this.dropNotAllowed;
22230 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped on it,
22231 * but not on any of its registered drop nodes. The default implementation returns false, so it should be
22232 * overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
22233 * be able to accept drops. It should return true when valid so that the drag source's repair action does not run.
22234 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22235 * @param {Event} e The event
22236 * @param {Object} data An object containing arbitrary data supplied by the drag source
22237 * @return {Boolean} True if the drop was valid, else false
22239 onContainerDrop : function(dd, e, data){
22244 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source is now over
22245 * the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
22246 * nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
22247 * you should override this method and provide a custom implementation.
22248 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22249 * @param {Event} e The event
22250 * @param {Object} data An object containing arbitrary data supplied by the drag source
22251 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22252 * underlying {@link Roo.dd.StatusProxy} can be updated
22254 notifyEnter : function(dd, e, data){
22255 return this.dropNotAllowed;
22259 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the drop zone.
22260 * This method will be called on every mouse movement while the drag source is over the drop zone.
22261 * It will call {@link #onNodeOver} while the drag source is over a registered node, and will also automatically
22262 * delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
22263 * registered nodes ({@link #onNodeEnter}, {@link #onNodeOut}). If the drag source is not currently over a
22264 * registered node, it will call {@link #onContainerOver}.
22265 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22266 * @param {Event} e The event
22267 * @param {Object} data An object containing arbitrary data supplied by the drag source
22268 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22269 * underlying {@link Roo.dd.StatusProxy} can be updated
22271 notifyOver : function(dd, e, data){
22272 var n = this.getTargetFromEvent(e);
22273 if(!n){ // not over valid drop target
22274 if(this.lastOverNode){
22275 this.onNodeOut(this.lastOverNode, dd, e, data);
22276 this.lastOverNode = null;
22278 return this.onContainerOver(dd, e, data);
22280 if(this.lastOverNode != n){
22281 if(this.lastOverNode){
22282 this.onNodeOut(this.lastOverNode, dd, e, data);
22284 this.onNodeEnter(n, dd, e, data);
22285 this.lastOverNode = n;
22287 return this.onNodeOver(n, dd, e, data);
22291 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source has been dragged
22292 * out of the zone without dropping. If the drag source is currently over a registered node, the notification
22293 * will be delegated to {@link #onNodeOut} for node-specific handling, otherwise it will be ignored.
22294 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22295 * @param {Event} e The event
22296 * @param {Object} data An object containing arbitrary data supplied by the drag zone
22298 notifyOut : function(dd, e, data){
22299 if(this.lastOverNode){
22300 this.onNodeOut(this.lastOverNode, dd, e, data);
22301 this.lastOverNode = null;
22306 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the dragged item has
22307 * been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
22308 * is a node registered for that event, it will delegate to {@link #onNodeDrop} for node-specific handling,
22309 * otherwise it will call {@link #onContainerDrop}.
22310 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22311 * @param {Event} e The event
22312 * @param {Object} data An object containing arbitrary data supplied by the drag source
22313 * @return {Boolean} True if the drop was valid, else false
22315 notifyDrop : function(dd, e, data){
22316 if(this.lastOverNode){
22317 this.onNodeOut(this.lastOverNode, dd, e, data);
22318 this.lastOverNode = null;
22320 var n = this.getTargetFromEvent(e);
22322 this.onNodeDrop(n, dd, e, data) :
22323 this.onContainerDrop(dd, e, data);
22327 triggerCacheRefresh : function(){
22328 Roo.dd.DDM.refreshCache(this.groups);