4 * Copyright(c) 2006-2007, Ext JS, LLC.
6 * Originally Released Under LGPL - original licence link has changed is not relivant.
9 * <script type="text/javascript">
17 window["undefined"] = window["undefined"];
21 * Roo core utilities and functions.
26 * Copies all the properties of config to obj.
27 * @param {Object} obj The receiver of the properties
28 * @param {Object} config The source of the properties
29 * @param {Object} defaults A different object that will also be applied for default values
30 * @return {Object} returns obj
35 Roo.apply = function(o, c, defaults){
37 // no "this" reference for friendly out of scope calls
38 Roo.apply(o, defaults);
40 if(o && c && typeof c == 'object'){
51 var ua = navigator.userAgent.toLowerCase();
53 var isStrict = document.compatMode == "CSS1Compat",
54 isOpera = ua.indexOf("opera") > -1,
55 isSafari = (/webkit|khtml/).test(ua),
56 isFirefox = ua.indexOf("firefox") > -1,
57 isIE = ua.indexOf("msie") > -1,
58 isIE7 = ua.indexOf("msie 7") > -1,
59 isIE11 = /trident.*rv\:11\./.test(ua),
60 isEdge = ua.indexOf("edge") > -1,
61 isGecko = !isSafari && ua.indexOf("gecko") > -1,
62 isBorderBox = isIE && !isStrict,
63 isWindows = (ua.indexOf("windows") != -1 || ua.indexOf("win32") != -1),
64 isMac = (ua.indexOf("macintosh") != -1 || ua.indexOf("mac os x") != -1),
65 isLinux = (ua.indexOf("linux") != -1),
66 isSecure = window.location.href.toLowerCase().indexOf("https") === 0,
67 isIOS = /iphone|ipad/.test(ua),
68 isAndroid = /android/.test(ua),
69 isTouch = (function() {
71 if (ua.indexOf('chrome') != -1 && ua.indexOf('android') == -1) {
72 window.addEventListener('touchstart', function __set_has_touch__ () {
74 window.removeEventListener('touchstart', __set_has_touch__);
76 return false; // no touch on chrome!?
78 document.createEvent("TouchEvent");
85 // remove css image flicker
88 document.execCommand("BackgroundImageCache", false, true);
94 * True if the browser is in strict mode
99 * True if the page is running over SSL
104 * True when the document is fully initialized and ready for action
109 * Turn on debugging output (currently only the factory uses this)
116 * True to automatically uncache orphaned Roo.Elements periodically (defaults to true)
119 enableGarbageCollector : true,
122 * True to automatically purge event listeners after uncaching an element (defaults to false).
123 * Note: this only happens if enableGarbageCollector is true.
126 enableListenerCollection:false,
129 * URL to a blank file used by Roo when in secure mode for iframe src and onReady src to prevent
130 * the IE insecure content warning (defaults to javascript:false).
133 SSL_SECURE_URL : "javascript:false",
136 * URL to a 1x1 transparent gif image used by Roo to create inline icons with CSS background images. (Defaults to
137 * "http://Roojs.com/s.gif" and you should change this to a URL on your server).
140 BLANK_IMAGE_URL : "http:/"+"/localhost/s.gif",
142 emptyFn : function(){},
145 * Copies all the properties of config to obj if they don't already exist.
146 * @param {Object} obj The receiver of the properties
147 * @param {Object} config The source of the properties
148 * @return {Object} returns obj
150 applyIf : function(o, c){
153 if(typeof o[p] == "undefined"){ o[p] = c[p]; }
160 * Applies event listeners to elements by selectors when the document is ready.
161 * The event name is specified with an @ suffix.
164 // add a listener for click on all anchors in element with id foo
165 '#foo a@click' : function(e, t){
169 // add the same listener to multiple selectors (separated by comma BEFORE the @)
170 '#foo a, #bar span.some-class@mouseover' : function(){
175 * @param {Object} obj The list of behaviors to apply
177 addBehaviors : function(o){
179 Roo.onReady(function(){
184 var cache = {}; // simple cache for applying multiple behaviors to same selector does query multiple times
186 var parts = b.split('@');
187 if(parts[1]){ // for Object prototype breakers
190 cache[s] = Roo.select(s);
192 cache[s].on(parts[1], o[b]);
199 * Generates unique ids. If the element already has an id, it is unchanged
200 * @param {String/HTMLElement/Element} el (optional) The element to generate an id for
201 * @param {String} prefix (optional) Id prefix (defaults "Roo-gen")
202 * @return {String} The generated Id.
204 id : function(el, prefix){
205 prefix = prefix || "roo-gen";
207 var id = prefix + (++idSeed);
208 return el ? (el.id ? el.id : (el.id = id)) : id;
213 * Extends one class with another class and optionally overrides members with the passed literal. This class
214 * also adds the function "override()" to the class that can be used to override
215 * members on an instance.
216 * @param {Object} subclass The class inheriting the functionality
217 * @param {Object} superclass The class being extended
218 * @param {Object} overrides (optional) A literal with members
223 var io = function(o){
228 return function(sb, sp, overrides){
229 if(typeof sp == 'object'){ // eg. prototype, rather than function constructor..
232 sb = function(){sp.apply(this, arguments);};
234 var F = function(){}, sbp, spp = sp.prototype;
236 sbp = sb.prototype = new F();
240 if(spp.constructor == Object.prototype.constructor){
245 sb.override = function(o){
249 Roo.override(sb, overrides);
255 * Adds a list of functions to the prototype of an existing class, overwriting any existing methods with the same name.
257 Roo.override(MyClass, {
258 newMethod1: function(){
261 newMethod2: function(foo){
266 * @param {Object} origclass The class to override
267 * @param {Object} overrides The list of functions to add to origClass. This should be specified as an object literal
268 * containing one or more methods.
271 override : function(origclass, overrides){
273 var p = origclass.prototype;
274 for(var method in overrides){
275 p[method] = overrides[method];
280 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
282 Roo.namespace('Company', 'Company.data');
283 Company.Widget = function() { ... }
284 Company.data.CustomStore = function(config) { ... }
286 * @param {String} namespace1
287 * @param {String} namespace2
288 * @param {String} etc
291 namespace : function(){
292 var a=arguments, o=null, i, j, d, rt;
293 for (i=0; i<a.length; ++i) {
297 eval('if (typeof ' + rt + ' == "undefined"){' + rt + ' = {};} o = ' + rt + ';');
298 for (j=1; j<d.length; ++j) {
299 o[d[j]]=o[d[j]] || {};
305 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
307 Roo.factory({ xns: Roo.data, xtype : 'Store', .....});
308 Roo.factory(conf, Roo.data);
310 * @param {String} classname
311 * @param {String} namespace (optional)
315 factory : function(c, ns)
317 // no xtype, no ns or c.xns - or forced off by c.xns
318 if (!c.xtype || (!ns && !c.xns) || (c.xns === false)) { // not enough info...
321 ns = c.xns ? c.xns : ns; // if c.xns is set, then use that..
322 if (c.constructor == ns[c.xtype]) {// already created...
326 if (Roo.debug) { Roo.log("Roo.Factory(" + c.xtype + ")"); }
327 var ret = new ns[c.xtype](c);
331 c.xns = false; // prevent recursion..
335 * Logs to console if it can.
337 * @param {String|Object} string
342 if ((typeof(console) == 'undefined') || (typeof(console.log) == 'undefined')) {
349 * Takes an object and converts it to an encoded URL. e.g. Roo.urlEncode({foo: 1, bar: 2}); would return "foo=1&bar=2". Optionally, property values can be arrays, instead of keys and the resulting string that's returned will contain a name/value pair for each array value.
353 urlEncode : function(o){
359 var ov = o[key], k = Roo.encodeURIComponent(key);
360 var type = typeof ov;
361 if(type == 'undefined'){
363 }else if(type != "function" && type != "object"){
364 buf.push(k, "=", Roo.encodeURIComponent(ov), "&");
365 }else if(ov instanceof Array){
367 for(var i = 0, len = ov.length; i < len; i++) {
368 buf.push(k, "=", Roo.encodeURIComponent(ov[i] === undefined ? '' : ov[i]), "&");
379 * Safe version of encodeURIComponent
380 * @param {String} data
384 encodeURIComponent : function (data)
387 return encodeURIComponent(data);
388 } catch(e) {} // should be an uri encode error.
390 if (data == '' || data == null){
393 // http://stackoverflow.com/questions/2596483/unicode-and-uri-encoding-decoding-and-escaping-in-javascript
394 function nibble_to_hex(nibble){
395 var chars = '0123456789ABCDEF';
396 return chars.charAt(nibble);
398 data = data.toString();
400 for(var i=0; i<data.length; i++){
401 var c = data.charCodeAt(i);
402 var bs = new Array();
405 bs[0] = 0xF0 | ((c & 0x1C0000) >>> 18);
406 bs[1] = 0x80 | ((c & 0x3F000) >>> 12);
407 bs[2] = 0x80 | ((c & 0xFC0) >>> 6);
408 bs[3] = 0x80 | (c & 0x3F);
409 }else if (c > 0x800){
411 bs[0] = 0xE0 | ((c & 0xF000) >>> 12);
412 bs[1] = 0x80 | ((c & 0xFC0) >>> 6);
413 bs[2] = 0x80 | (c & 0x3F);
416 bs[0] = 0xC0 | ((c & 0x7C0) >>> 6);
417 bs[1] = 0x80 | (c & 0x3F);
422 for(var j=0; j<bs.length; j++){
424 var hex = nibble_to_hex((b & 0xF0) >>> 4)
425 + nibble_to_hex(b &0x0F);
434 * Takes an encoded URL and and converts it to an object. e.g. Roo.urlDecode("foo=1&bar=2"); would return {foo: 1, bar: 2} or Roo.urlDecode("foo=1&bar=2&bar=3&bar=4", true); would return {foo: 1, bar: [2, 3, 4]}.
435 * @param {String} string
436 * @param {Boolean} overwrite (optional) Items of the same name will overwrite previous values instead of creating an an array (Defaults to false).
437 * @return {Object} A literal with members
439 urlDecode : function(string, overwrite){
440 if(!string || !string.length){
444 var pairs = string.split('&');
445 var pair, name, value;
446 for(var i = 0, len = pairs.length; i < len; i++){
447 pair = pairs[i].split('=');
448 name = decodeURIComponent(pair[0]);
449 value = decodeURIComponent(pair[1]);
450 if(overwrite !== true){
451 if(typeof obj[name] == "undefined"){
453 }else if(typeof obj[name] == "string"){
454 obj[name] = [obj[name]];
455 obj[name].push(value);
457 obj[name].push(value);
467 * Iterates an array calling the passed function with each item, stopping if your function returns false. If the
468 * passed array is not really an array, your function is called once with it.
469 * The supplied function is called with (Object item, Number index, Array allItems).
470 * @param {Array/NodeList/Mixed} array
471 * @param {Function} fn
472 * @param {Object} scope
474 each : function(array, fn, scope){
475 if(typeof array.length == "undefined" || typeof array == "string"){
478 for(var i = 0, len = array.length; i < len; i++){
479 if(fn.call(scope || array[i], array[i], i, array) === false){ return i; };
484 combine : function(){
485 var as = arguments, l = as.length, r = [];
486 for(var i = 0; i < l; i++){
488 if(a instanceof Array){
490 }else if(a.length !== undefined && !a.substr){
491 r = r.concat(Array.prototype.slice.call(a, 0));
500 * Escapes the passed string for use in a regular expression
501 * @param {String} str
504 escapeRe : function(s) {
505 return s.replace(/([.*+?^${}()|[\]\/\\])/g, "\\$1");
509 callback : function(cb, scope, args, delay){
510 if(typeof cb == "function"){
512 cb.defer(delay, scope, args || []);
514 cb.apply(scope, args || []);
520 * Return the dom node for the passed string (id), dom node, or Roo.Element
521 * @param {String/HTMLElement/Roo.Element} el
522 * @return HTMLElement
524 getDom : function(el){
528 return el.dom ? el.dom : (typeof el == 'string' ? document.getElementById(el) : el);
532 * Shorthand for {@link Roo.ComponentMgr#get}
534 * @return Roo.Component
536 getCmp : function(id){
537 return Roo.ComponentMgr.get(id);
540 num : function(v, defaultValue){
541 if(typeof v != 'number'){
547 destroy : function(){
548 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
552 as.removeAllListeners();
556 if(typeof as.purgeListeners == 'function'){
559 if(typeof as.destroy == 'function'){
566 // inpired by a similar function in mootools library
568 * Returns the type of object that is passed in. If the object passed in is null or undefined it
569 * return false otherwise it returns one of the following values:<ul>
570 * <li><b>string</b>: If the object passed is a string</li>
571 * <li><b>number</b>: If the object passed is a number</li>
572 * <li><b>boolean</b>: If the object passed is a boolean value</li>
573 * <li><b>function</b>: If the object passed is a function reference</li>
574 * <li><b>object</b>: If the object passed is an object</li>
575 * <li><b>array</b>: If the object passed is an array</li>
576 * <li><b>regexp</b>: If the object passed is a regular expression</li>
577 * <li><b>element</b>: If the object passed is a DOM Element</li>
578 * <li><b>nodelist</b>: If the object passed is a DOM NodeList</li>
579 * <li><b>textnode</b>: If the object passed is a DOM text node and contains something other than whitespace</li>
580 * <li><b>whitespace</b>: If the object passed is a DOM text node and contains only whitespace</li>
581 * @param {Mixed} object
585 if(o === undefined || o === null){
592 if(t == 'object' && o.nodeName) {
594 case 1: return 'element';
595 case 3: return (/\S/).test(o.nodeValue) ? 'textnode' : 'whitespace';
598 if(t == 'object' || t == 'function') {
599 switch(o.constructor) {
600 case Array: return 'array';
601 case RegExp: return 'regexp';
603 if(typeof o.length == 'number' && typeof o.item == 'function') {
611 * Returns true if the passed value is null, undefined or an empty string (optional).
612 * @param {Mixed} value The value to test
613 * @param {Boolean} allowBlank (optional) Pass true if an empty string is not considered empty
616 isEmpty : function(v, allowBlank){
617 return v === null || v === undefined || (!allowBlank ? v === '' : false);
625 isFirefox : isFirefox,
637 isBorderBox : isBorderBox,
639 isWindows : isWindows,
647 isAndroid : isAndroid,
652 * By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash,
653 * you may want to set this to true.
656 useShims : ((isIE && !isIE7) || (isGecko && isMac)),
661 * Selects a single element as a Roo Element
662 * This is about as close as you can get to jQuery's $('do crazy stuff')
663 * @param {String} selector The selector/xpath query
664 * @param {Node} root (optional) The start of the query (defaults to document).
665 * @return {Roo.Element}
667 selectNode : function(selector, root)
669 var node = Roo.DomQuery.selectNode(selector,root);
670 return node ? Roo.get(node) : new Roo.Element(false);
678 Roo.namespace("Roo", "Roo.util", "Roo.grid", "Roo.dd", "Roo.tree", "Roo.data",
679 "Roo.form", "Roo.menu", "Roo.state", "Roo.lib", "Roo.layout",
682 "Roo.bootstrap.dash");
685 * Ext JS Library 1.1.1
686 * Copyright(c) 2006-2007, Ext JS, LLC.
688 * Originally Released Under LGPL - original licence link has changed is not relivant.
691 * <script type="text/javascript">
695 // wrappedn so fnCleanup is not in global scope...
697 function fnCleanUp() {
698 var p = Function.prototype;
699 delete p.createSequence;
701 delete p.createDelegate;
702 delete p.createCallback;
703 delete p.createInterceptor;
705 window.detachEvent("onunload", fnCleanUp);
707 window.attachEvent("onunload", fnCleanUp);
714 * These functions are available on every Function object (any JavaScript function).
716 Roo.apply(Function.prototype, {
718 * Creates a callback that passes arguments[0], arguments[1], arguments[2], ...
719 * Call directly on any function. Example: <code>myFunction.createCallback(myarg, myarg2)</code>
720 * Will create a function that is bound to those 2 args.
721 * @return {Function} The new function
723 createCallback : function(/*args...*/){
724 // make args available, in function below
725 var args = arguments;
728 return method.apply(window, args);
733 * Creates a delegate (callback) that sets the scope to obj.
734 * Call directly on any function. Example: <code>this.myFunction.createDelegate(this)</code>
735 * Will create a function that is automatically scoped to this.
736 * @param {Object} obj (optional) The object for which the scope is set
737 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
738 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
739 * if a number the args are inserted at the specified position
740 * @return {Function} The new function
742 createDelegate : function(obj, args, appendArgs){
745 var callArgs = args || arguments;
746 if(appendArgs === true){
747 callArgs = Array.prototype.slice.call(arguments, 0);
748 callArgs = callArgs.concat(args);
749 }else if(typeof appendArgs == "number"){
750 callArgs = Array.prototype.slice.call(arguments, 0); // copy arguments first
751 var applyArgs = [appendArgs, 0].concat(args); // create method call params
752 Array.prototype.splice.apply(callArgs, applyArgs); // splice them in
754 return method.apply(obj || window, callArgs);
759 * Calls this function after the number of millseconds specified.
760 * @param {Number} millis The number of milliseconds for the setTimeout call (if 0 the function is executed immediately)
761 * @param {Object} obj (optional) The object for which the scope is set
762 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
763 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
764 * if a number the args are inserted at the specified position
765 * @return {Number} The timeout id that can be used with clearTimeout
767 defer : function(millis, obj, args, appendArgs){
768 var fn = this.createDelegate(obj, args, appendArgs);
770 return setTimeout(fn, millis);
776 * Create a combined function call sequence of the original function + the passed function.
777 * The resulting function returns the results of the original function.
778 * The passed fcn is called with the parameters of the original function
779 * @param {Function} fcn The function to sequence
780 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
781 * @return {Function} The new function
783 createSequence : function(fcn, scope){
784 if(typeof fcn != "function"){
789 var retval = method.apply(this || window, arguments);
790 fcn.apply(scope || this || window, arguments);
796 * Creates an interceptor function. The passed fcn is called before the original one. If it returns false, the original one is not called.
797 * The resulting function returns the results of the original function.
798 * The passed fcn is called with the parameters of the original function.
800 * @param {Function} fcn The function to call before the original
801 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
802 * @return {Function} The new function
804 createInterceptor : function(fcn, scope){
805 if(typeof fcn != "function"){
812 if(fcn.apply(scope || this || window, arguments) === false){
815 return method.apply(this || window, arguments);
821 * Ext JS Library 1.1.1
822 * Copyright(c) 2006-2007, Ext JS, LLC.
824 * Originally Released Under LGPL - original licence link has changed is not relivant.
827 * <script type="text/javascript">
830 Roo.applyIf(String, {
835 * Escapes the passed string for ' and \
836 * @param {String} string The string to escape
837 * @return {String} The escaped string
840 escape : function(string) {
841 return string.replace(/('|\\)/g, "\\$1");
845 * Pads the left side of a string with a specified character. This is especially useful
846 * for normalizing number and date strings. Example usage:
848 var s = String.leftPad('123', 5, '0');
849 // s now contains the string: '00123'
851 * @param {String} string The original string
852 * @param {Number} size The total length of the output string
853 * @param {String} char (optional) The character with which to pad the original string (defaults to empty string " ")
854 * @return {String} The padded string
857 leftPad : function (val, size, ch) {
858 var result = new String(val);
859 if(ch === null || ch === undefined || ch === '') {
862 while (result.length < size) {
863 result = ch + result;
869 * Allows you to define a tokenized string and pass an arbitrary number of arguments to replace the tokens. Each
870 * token must be unique, and must increment in the format {0}, {1}, etc. Example usage:
872 var cls = 'my-class', text = 'Some text';
873 var s = String.format('<div class="{0}">{1}</div>', cls, text);
874 // s now contains the string: '<div class="my-class">Some text</div>'
876 * @param {String} string The tokenized string to be formatted
877 * @param {String} value1 The value to replace token {0}
878 * @param {String} value2 Etc...
879 * @return {String} The formatted string
882 format : function(format){
883 var args = Array.prototype.slice.call(arguments, 1);
884 return format.replace(/\{(\d+)\}/g, function(m, i){
885 return Roo.util.Format.htmlEncode(args[i]);
893 * Utility function that allows you to easily switch a string between two alternating values. The passed value
894 * is compared to the current string, and if they are equal, the other value that was passed in is returned. If
895 * they are already different, the first value passed in is returned. Note that this method returns the new value
896 * but does not change the current string.
898 // alternate sort directions
899 sort = sort.toggle('ASC', 'DESC');
901 // instead of conditional logic:
902 sort = (sort == 'ASC' ? 'DESC' : 'ASC');
904 * @param {String} value The value to compare to the current string
905 * @param {String} other The new value to use if the string already equals the first value passed in
906 * @return {String} The new value
909 String.prototype.toggle = function(value, other){
910 return this == value ? other : value;
915 * Remove invalid unicode characters from a string
917 * @return {String} The clean string
919 String.prototype.unicodeClean = function () {
920 return this.replace(/[\s\S]/g,
921 function(character) {
922 if (character.charCodeAt()< 256) {
926 encodeURIComponent(character);
937 * Ext JS Library 1.1.1
938 * Copyright(c) 2006-2007, Ext JS, LLC.
940 * Originally Released Under LGPL - original licence link has changed is not relivant.
943 * <script type="text/javascript">
949 Roo.applyIf(Number.prototype, {
951 * Checks whether or not the current number is within a desired range. If the number is already within the
952 * range it is returned, otherwise the min or max value is returned depending on which side of the range is
953 * exceeded. Note that this method returns the constrained value but does not change the current number.
954 * @param {Number} min The minimum number in the range
955 * @param {Number} max The maximum number in the range
956 * @return {Number} The constrained value if outside the range, otherwise the current value
958 constrain : function(min, max){
959 return Math.min(Math.max(this, min), max);
963 * Ext JS Library 1.1.1
964 * Copyright(c) 2006-2007, Ext JS, LLC.
966 * Originally Released Under LGPL - original licence link has changed is not relivant.
969 * <script type="text/javascript">
974 Roo.applyIf(Array.prototype, {
977 * Checks whether or not the specified object exists in the array.
978 * @param {Object} o The object to check for
979 * @return {Number} The index of o in the array (or -1 if it is not found)
981 indexOf : function(o){
982 for (var i = 0, len = this.length; i < len; i++){
983 if(this[i] == o) { return i; }
989 * Removes the specified object from the array. If the object is not found nothing happens.
990 * @param {Object} o The object to remove
992 remove : function(o){
993 var index = this.indexOf(o);
995 this.splice(index, 1);
999 * Map (JS 1.6 compatibility)
1000 * @param {Function} function to call
1002 map : function(fun )
1004 var len = this.length >>> 0;
1005 if (typeof fun != "function") {
1006 throw new TypeError();
1008 var res = new Array(len);
1009 var thisp = arguments[1];
1010 for (var i = 0; i < len; i++)
1013 res[i] = fun.call(thisp, this[i], i, this);
1026 * Ext JS Library 1.1.1
1027 * Copyright(c) 2006-2007, Ext JS, LLC.
1029 * Originally Released Under LGPL - original licence link has changed is not relivant.
1032 * <script type="text/javascript">
1038 * The date parsing and format syntax is a subset of
1039 * <a href="http://www.php.net/date">PHP's date() function</a>, and the formats that are
1040 * supported will provide results equivalent to their PHP versions.
1042 * Following is the list of all currently supported formats:
1045 'Wed Jan 10 2007 15:05:01 GMT-0600 (Central Standard Time)'
1047 Format Output Description
1048 ------ ---------- --------------------------------------------------------------
1049 d 10 Day of the month, 2 digits with leading zeros
1050 D Wed A textual representation of a day, three letters
1051 j 10 Day of the month without leading zeros
1052 l Wednesday A full textual representation of the day of the week
1053 S th English ordinal day of month suffix, 2 chars (use with j)
1054 w 3 Numeric representation of the day of the week
1055 z 9 The julian date, or day of the year (0-365)
1056 W 01 ISO-8601 2-digit week number of year, weeks starting on Monday (00-52)
1057 F January A full textual representation of the month
1058 m 01 Numeric representation of a month, with leading zeros
1059 M Jan Month name abbreviation, three letters
1060 n 1 Numeric representation of a month, without leading zeros
1061 t 31 Number of days in the given month
1062 L 0 Whether it's a leap year (1 if it is a leap year, else 0)
1063 Y 2007 A full numeric representation of a year, 4 digits
1064 y 07 A two digit representation of a year
1065 a pm Lowercase Ante meridiem and Post meridiem
1066 A PM Uppercase Ante meridiem and Post meridiem
1067 g 3 12-hour format of an hour without leading zeros
1068 G 15 24-hour format of an hour without leading zeros
1069 h 03 12-hour format of an hour with leading zeros
1070 H 15 24-hour format of an hour with leading zeros
1071 i 05 Minutes with leading zeros
1072 s 01 Seconds, with leading zeros
1073 O -0600 Difference to Greenwich time (GMT) in hours (Allows +08, without minutes)
1074 P -06:00 Difference to Greenwich time (GMT) with colon between hours and minutes
1075 T CST Timezone setting of the machine running the code
1076 Z -21600 Timezone offset in seconds (negative if west of UTC, positive if east)
1079 * Example usage (note that you must escape format specifiers with '\\' to render them as character literals):
1081 var dt = new Date('1/10/2007 03:05:01 PM GMT-0600');
1082 document.write(dt.format('Y-m-d')); //2007-01-10
1083 document.write(dt.format('F j, Y, g:i a')); //January 10, 2007, 3:05 pm
1084 document.write(dt.format('l, \\t\\he dS of F Y h:i:s A')); //Wednesday, the 10th of January 2007 03:05:01 PM
1087 * Here are some standard date/time patterns that you might find helpful. They
1088 * are not part of the source of Date.js, but to use them you can simply copy this
1089 * block of code into any script that is included after Date.js and they will also become
1090 * globally available on the Date object. Feel free to add or remove patterns as needed in your code.
1093 ISO8601Long:"Y-m-d H:i:s",
1094 ISO8601Short:"Y-m-d",
1096 LongDate: "l, F d, Y",
1097 FullDateTime: "l, F d, Y g:i:s A",
1100 LongTime: "g:i:s A",
1101 SortableDateTime: "Y-m-d\\TH:i:s",
1102 UniversalSortableDateTime: "Y-m-d H:i:sO",
1109 var dt = new Date();
1110 document.write(dt.format(Date.patterns.ShortDate));
1115 * Most of the date-formatting functions below are the excellent work of Baron Schwartz.
1116 * They generate precompiled functions from date formats instead of parsing and
1117 * processing the pattern every time you format a date. These functions are available
1118 * on every Date object (any javascript function).
1120 * The original article and download are here:
1121 * http://www.xaprb.com/blog/2005/12/12/javascript-closures-for-runtime-efficiency/
1128 Returns the number of milliseconds between this date and date
1129 @param {Date} date (optional) Defaults to now
1130 @return {Number} The diff in milliseconds
1131 @member Date getElapsed
1133 Date.prototype.getElapsed = function(date) {
1134 return Math.abs((date || new Date()).getTime()-this.getTime());
1136 // was in date file..
1140 Date.parseFunctions = {count:0};
1142 Date.parseRegexes = [];
1144 Date.formatFunctions = {count:0};
1147 Date.prototype.dateFormat = function(format) {
1148 if (Date.formatFunctions[format] == null) {
1149 Date.createNewFormat(format);
1151 var func = Date.formatFunctions[format];
1152 return this[func]();
1157 * Formats a date given the supplied format string
1158 * @param {String} format The format string
1159 * @return {String} The formatted date
1162 Date.prototype.format = Date.prototype.dateFormat;
1165 Date.createNewFormat = function(format) {
1166 var funcName = "format" + Date.formatFunctions.count++;
1167 Date.formatFunctions[format] = funcName;
1168 var code = "Date.prototype." + funcName + " = function(){return ";
1169 var special = false;
1171 for (var i = 0; i < format.length; ++i) {
1172 ch = format.charAt(i);
1173 if (!special && ch == "\\") {
1178 code += "'" + String.escape(ch) + "' + ";
1181 code += Date.getFormatCode(ch);
1184 /** eval:var:zzzzzzzzzzzzz */
1185 eval(code.substring(0, code.length - 3) + ";}");
1189 Date.getFormatCode = function(character) {
1190 switch (character) {
1192 return "String.leftPad(this.getDate(), 2, '0') + ";
1194 return "Date.dayNames[this.getDay()].substring(0, 3) + ";
1196 return "this.getDate() + ";
1198 return "Date.dayNames[this.getDay()] + ";
1200 return "this.getSuffix() + ";
1202 return "this.getDay() + ";
1204 return "this.getDayOfYear() + ";
1206 return "this.getWeekOfYear() + ";
1208 return "Date.monthNames[this.getMonth()] + ";
1210 return "String.leftPad(this.getMonth() + 1, 2, '0') + ";
1212 return "Date.monthNames[this.getMonth()].substring(0, 3) + ";
1214 return "(this.getMonth() + 1) + ";
1216 return "this.getDaysInMonth() + ";
1218 return "(this.isLeapYear() ? 1 : 0) + ";
1220 return "this.getFullYear() + ";
1222 return "('' + this.getFullYear()).substring(2, 4) + ";
1224 return "(this.getHours() < 12 ? 'am' : 'pm') + ";
1226 return "(this.getHours() < 12 ? 'AM' : 'PM') + ";
1228 return "((this.getHours() % 12) ? this.getHours() % 12 : 12) + ";
1230 return "this.getHours() + ";
1232 return "String.leftPad((this.getHours() % 12) ? this.getHours() % 12 : 12, 2, '0') + ";
1234 return "String.leftPad(this.getHours(), 2, '0') + ";
1236 return "String.leftPad(this.getMinutes(), 2, '0') + ";
1238 return "String.leftPad(this.getSeconds(), 2, '0') + ";
1240 return "this.getGMTOffset() + ";
1242 return "this.getGMTColonOffset() + ";
1244 return "this.getTimezone() + ";
1246 return "(this.getTimezoneOffset() * -60) + ";
1248 return "'" + String.escape(character) + "' + ";
1253 * Parses the passed string using the specified format. Note that this function expects dates in normal calendar
1254 * format, meaning that months are 1-based (1 = January) and not zero-based like in JavaScript dates. Any part of
1255 * the date format that is not specified will default to the current date value for that part. Time parts can also
1256 * be specified, but default to 0. Keep in mind that the input date string must precisely match the specified format
1257 * string or the parse operation will fail.
1260 //dt = Fri May 25 2007 (current date)
1261 var dt = new Date();
1263 //dt = Thu May 25 2006 (today's month/day in 2006)
1264 dt = Date.parseDate("2006", "Y");
1266 //dt = Sun Jan 15 2006 (all date parts specified)
1267 dt = Date.parseDate("2006-1-15", "Y-m-d");
1269 //dt = Sun Jan 15 2006 15:20:01 GMT-0600 (CST)
1270 dt = Date.parseDate("2006-1-15 3:20:01 PM", "Y-m-d h:i:s A" );
1272 * @param {String} input The unparsed date as a string
1273 * @param {String} format The format the date is in
1274 * @return {Date} The parsed date
1277 Date.parseDate = function(input, format) {
1278 if (Date.parseFunctions[format] == null) {
1279 Date.createParser(format);
1281 var func = Date.parseFunctions[format];
1282 return Date[func](input);
1288 Date.createParser = function(format) {
1289 var funcName = "parse" + Date.parseFunctions.count++;
1290 var regexNum = Date.parseRegexes.length;
1291 var currentGroup = 1;
1292 Date.parseFunctions[format] = funcName;
1294 var code = "Date." + funcName + " = function(input){\n"
1295 + "var y = -1, m = -1, d = -1, h = -1, i = -1, s = -1, o, z, v;\n"
1296 + "var d = new Date();\n"
1297 + "y = d.getFullYear();\n"
1298 + "m = d.getMonth();\n"
1299 + "d = d.getDate();\n"
1300 + "if (typeof(input) !== 'string') { input = input.toString(); }\n"
1301 + "var results = input.match(Date.parseRegexes[" + regexNum + "]);\n"
1302 + "if (results && results.length > 0) {";
1305 var special = false;
1307 for (var i = 0; i < format.length; ++i) {
1308 ch = format.charAt(i);
1309 if (!special && ch == "\\") {
1314 regex += String.escape(ch);
1317 var obj = Date.formatCodeToRegex(ch, currentGroup);
1318 currentGroup += obj.g;
1320 if (obj.g && obj.c) {
1326 code += "if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0 && s >= 0)\n"
1327 + "{v = new Date(y, m, d, h, i, s);}\n"
1328 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0)\n"
1329 + "{v = new Date(y, m, d, h, i);}\n"
1330 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0)\n"
1331 + "{v = new Date(y, m, d, h);}\n"
1332 + "else if (y >= 0 && m >= 0 && d > 0)\n"
1333 + "{v = new Date(y, m, d);}\n"
1334 + "else if (y >= 0 && m >= 0)\n"
1335 + "{v = new Date(y, m);}\n"
1336 + "else if (y >= 0)\n"
1337 + "{v = new Date(y);}\n"
1338 + "}return (v && (z || o))?\n" // favour UTC offset over GMT offset
1339 + " ((z)? v.add(Date.SECOND, (v.getTimezoneOffset() * 60) + (z*1)) :\n" // reset to UTC, then add offset
1340 + " v.add(Date.HOUR, (v.getGMTOffset() / 100) + (o / -100))) : v\n" // reset to GMT, then add offset
1343 Date.parseRegexes[regexNum] = new RegExp("^" + regex + "$");
1344 /** eval:var:zzzzzzzzzzzzz */
1349 Date.formatCodeToRegex = function(character, currentGroup) {
1350 switch (character) {
1354 s:"(?:Sun|Mon|Tue|Wed|Thu|Fri|Sat)"};
1357 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1358 s:"(\\d{1,2})"}; // day of month without leading zeroes
1361 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1362 s:"(\\d{2})"}; // day of month with leading zeroes
1366 s:"(?:" + Date.dayNames.join("|") + ")"};
1370 s:"(?:st|nd|rd|th)"};
1385 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "].substring(0, 3)], 10);\n",
1386 s:"(" + Date.monthNames.join("|") + ")"};
1389 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "]], 10);\n",
1390 s:"(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)"};
1393 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1394 s:"(\\d{1,2})"}; // Numeric representation of a month, without leading zeros
1397 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1398 s:"(\\d{2})"}; // Numeric representation of a month, with leading zeros
1409 c:"y = parseInt(results[" + currentGroup + "], 10);\n",
1413 c:"var ty = parseInt(results[" + currentGroup + "], 10);\n"
1414 + "y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n",
1418 c:"if (results[" + currentGroup + "] == 'am') {\n"
1419 + "if (h == 12) { h = 0; }\n"
1420 + "} else { if (h < 12) { h += 12; }}",
1424 c:"if (results[" + currentGroup + "] == 'AM') {\n"
1425 + "if (h == 12) { h = 0; }\n"
1426 + "} else { if (h < 12) { h += 12; }}",
1431 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1432 s:"(\\d{1,2})"}; // 12/24-hr format format of an hour without leading zeroes
1436 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1437 s:"(\\d{2})"}; // 12/24-hr format format of an hour with leading zeroes
1440 c:"i = parseInt(results[" + currentGroup + "], 10);\n",
1444 c:"s = parseInt(results[" + currentGroup + "], 10);\n",
1449 "o = results[", currentGroup, "];\n",
1450 "var sn = o.substring(0,1);\n", // get + / - sign
1451 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(3,5) / 60);\n", // get hours (performs minutes-to-hour conversion also)
1452 "var mn = o.substring(3,5) % 60;\n", // get minutes
1453 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n", // -12hrs <= GMT offset <= 14hrs
1454 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1456 s:"([+\-]\\d{2,4})"};
1462 "o = results[", currentGroup, "];\n",
1463 "var sn = o.substring(0,1);\n",
1464 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(4,6) / 60);\n",
1465 "var mn = o.substring(4,6) % 60;\n",
1466 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n",
1467 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1473 s:"[A-Z]{1,4}"}; // timezone abbrev. may be between 1 - 4 chars
1476 c:"z = results[" + currentGroup + "];\n" // -43200 <= UTC offset <= 50400
1477 + "z = (-43200 <= z*1 && z*1 <= 50400)? z : null;\n",
1478 s:"([+\-]?\\d{1,5})"}; // leading '+' sign is optional for UTC offset
1482 s:String.escape(character)};
1487 * Get the timezone abbreviation of the current date (equivalent to the format specifier 'T').
1488 * @return {String} The abbreviated timezone name (e.g. 'CST')
1490 Date.prototype.getTimezone = function() {
1491 return this.toString().replace(/^.*? ([A-Z]{1,4})[\-+][0-9]{4} .*$/, "$1");
1495 * Get the offset from GMT of the current date (equivalent to the format specifier 'O').
1496 * @return {String} The 4-character offset string prefixed with + or - (e.g. '-0600')
1498 Date.prototype.getGMTOffset = function() {
1499 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1500 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1501 + String.leftPad(this.getTimezoneOffset() % 60, 2, "0");
1505 * Get the offset from GMT of the current date (equivalent to the format specifier 'P').
1506 * @return {String} 2-characters representing hours and 2-characters representing minutes
1507 * seperated by a colon and prefixed with + or - (e.g. '-06:00')
1509 Date.prototype.getGMTColonOffset = function() {
1510 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1511 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1513 + String.leftPad(this.getTimezoneOffset() %60, 2, "0");
1517 * Get the numeric day number of the year, adjusted for leap year.
1518 * @return {Number} 0 through 364 (365 in leap years)
1520 Date.prototype.getDayOfYear = function() {
1522 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1523 for (var i = 0; i < this.getMonth(); ++i) {
1524 num += Date.daysInMonth[i];
1526 return num + this.getDate() - 1;
1530 * Get the string representation of the numeric week number of the year
1531 * (equivalent to the format specifier 'W').
1532 * @return {String} '00' through '52'
1534 Date.prototype.getWeekOfYear = function() {
1535 // Skip to Thursday of this week
1536 var now = this.getDayOfYear() + (4 - this.getDay());
1537 // Find the first Thursday of the year
1538 var jan1 = new Date(this.getFullYear(), 0, 1);
1539 var then = (7 - jan1.getDay() + 4);
1540 return String.leftPad(((now - then) / 7) + 1, 2, "0");
1544 * Whether or not the current date is in a leap year.
1545 * @return {Boolean} True if the current date is in a leap year, else false
1547 Date.prototype.isLeapYear = function() {
1548 var year = this.getFullYear();
1549 return ((year & 3) == 0 && (year % 100 || (year % 400 == 0 && year)));
1553 * Get the first day of the current month, adjusted for leap year. The returned value
1554 * is the numeric day index within the week (0-6) which can be used in conjunction with
1555 * the {@link #monthNames} array to retrieve the textual day name.
1558 var dt = new Date('1/10/2007');
1559 document.write(Date.dayNames[dt.getFirstDayOfMonth()]); //output: 'Monday'
1561 * @return {Number} The day number (0-6)
1563 Date.prototype.getFirstDayOfMonth = function() {
1564 var day = (this.getDay() - (this.getDate() - 1)) % 7;
1565 return (day < 0) ? (day + 7) : day;
1569 * Get the last day of the current month, adjusted for leap year. The returned value
1570 * is the numeric day index within the week (0-6) which can be used in conjunction with
1571 * the {@link #monthNames} array to retrieve the textual day name.
1574 var dt = new Date('1/10/2007');
1575 document.write(Date.dayNames[dt.getLastDayOfMonth()]); //output: 'Wednesday'
1577 * @return {Number} The day number (0-6)
1579 Date.prototype.getLastDayOfMonth = function() {
1580 var day = (this.getDay() + (Date.daysInMonth[this.getMonth()] - this.getDate())) % 7;
1581 return (day < 0) ? (day + 7) : day;
1586 * Get the first date of this date's month
1589 Date.prototype.getFirstDateOfMonth = function() {
1590 return new Date(this.getFullYear(), this.getMonth(), 1);
1594 * Get the last date of this date's month
1597 Date.prototype.getLastDateOfMonth = function() {
1598 return new Date(this.getFullYear(), this.getMonth(), this.getDaysInMonth());
1601 * Get the number of days in the current month, adjusted for leap year.
1602 * @return {Number} The number of days in the month
1604 Date.prototype.getDaysInMonth = function() {
1605 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1606 return Date.daysInMonth[this.getMonth()];
1610 * Get the English ordinal suffix of the current day (equivalent to the format specifier 'S').
1611 * @return {String} 'st, 'nd', 'rd' or 'th'
1613 Date.prototype.getSuffix = function() {
1614 switch (this.getDate()) {
1631 Date.daysInMonth = [31,28,31,30,31,30,31,31,30,31,30,31];
1634 * An array of textual month names.
1635 * Override these values for international dates, for example...
1636 * Date.monthNames = ['JanInYourLang', 'FebInYourLang', ...];
1655 * An array of textual day names.
1656 * Override these values for international dates, for example...
1657 * Date.dayNames = ['SundayInYourLang', 'MondayInYourLang', ...];
1673 Date.monthNumbers = {
1688 * Creates and returns a new Date instance with the exact same date value as the called instance.
1689 * Dates are copied and passed by reference, so if a copied date variable is modified later, the original
1690 * variable will also be changed. When the intention is to create a new variable that will not
1691 * modify the original instance, you should create a clone.
1693 * Example of correctly cloning a date:
1696 var orig = new Date('10/1/2006');
1699 document.write(orig); //returns 'Thu Oct 05 2006'!
1702 var orig = new Date('10/1/2006');
1703 var copy = orig.clone();
1705 document.write(orig); //returns 'Thu Oct 01 2006'
1707 * @return {Date} The new Date instance
1709 Date.prototype.clone = function() {
1710 return new Date(this.getTime());
1714 * Clears any time information from this date
1715 @param {Boolean} clone true to create a clone of this date, clear the time and return it
1716 @return {Date} this or the clone
1718 Date.prototype.clearTime = function(clone){
1720 return this.clone().clearTime();
1725 this.setMilliseconds(0);
1730 // safari setMonth is broken -- check that this is only donw once...
1731 if(Roo.isSafari && typeof(Date.brokenSetMonth) == 'undefined'){
1732 Date.brokenSetMonth = Date.prototype.setMonth;
1733 Date.prototype.setMonth = function(num){
1735 var n = Math.ceil(-num);
1736 var back_year = Math.ceil(n/12);
1737 var month = (n % 12) ? 12 - n % 12 : 0 ;
1738 this.setFullYear(this.getFullYear() - back_year);
1739 return Date.brokenSetMonth.call(this, month);
1741 return Date.brokenSetMonth.apply(this, arguments);
1746 /** Date interval constant
1750 /** Date interval constant
1754 /** Date interval constant
1758 /** Date interval constant
1762 /** Date interval constant
1766 /** Date interval constant
1770 /** Date interval constant
1776 * Provides a convenient method of performing basic date arithmetic. This method
1777 * does not modify the Date instance being called - it creates and returns
1778 * a new Date instance containing the resulting date value.
1783 var dt = new Date('10/29/2006').add(Date.DAY, 5);
1784 document.write(dt); //returns 'Fri Oct 06 2006 00:00:00'
1786 //Negative values will subtract correctly:
1787 var dt2 = new Date('10/1/2006').add(Date.DAY, -5);
1788 document.write(dt2); //returns 'Tue Sep 26 2006 00:00:00'
1790 //You can even chain several calls together in one line!
1791 var dt3 = new Date('10/1/2006').add(Date.DAY, 5).add(Date.HOUR, 8).add(Date.MINUTE, -30);
1792 document.write(dt3); //returns 'Fri Oct 06 2006 07:30:00'
1795 * @param {String} interval A valid date interval enum value
1796 * @param {Number} value The amount to add to the current date
1797 * @return {Date} The new Date instance
1799 Date.prototype.add = function(interval, value){
1800 var d = this.clone();
1801 if (!interval || value === 0) { return d; }
1802 switch(interval.toLowerCase()){
1804 d.setMilliseconds(this.getMilliseconds() + value);
1807 d.setSeconds(this.getSeconds() + value);
1810 d.setMinutes(this.getMinutes() + value);
1813 d.setHours(this.getHours() + value);
1816 d.setDate(this.getDate() + value);
1819 var day = this.getDate();
1821 day = Math.min(day, this.getFirstDateOfMonth().add('mo', value).getLastDateOfMonth().getDate());
1824 d.setMonth(this.getMonth() + value);
1827 d.setFullYear(this.getFullYear() + value);
1834 * Ext JS Library 1.1.1
1835 * Copyright(c) 2006-2007, Ext JS, LLC.
1837 * Originally Released Under LGPL - original licence link has changed is not relivant.
1840 * <script type="text/javascript">
1844 * @class Roo.lib.Dom
1847 * Dom utils (from YIU afaik)
1852 * Get the view width
1853 * @param {Boolean} full True will get the full document, otherwise it's the view width
1854 * @return {Number} The width
1857 getViewWidth : function(full) {
1858 return full ? this.getDocumentWidth() : this.getViewportWidth();
1861 * Get the view height
1862 * @param {Boolean} full True will get the full document, otherwise it's the view height
1863 * @return {Number} The height
1865 getViewHeight : function(full) {
1866 return full ? this.getDocumentHeight() : this.getViewportHeight();
1869 getDocumentHeight: function() {
1870 var scrollHeight = (document.compatMode != "CSS1Compat") ? document.body.scrollHeight : document.documentElement.scrollHeight;
1871 return Math.max(scrollHeight, this.getViewportHeight());
1874 getDocumentWidth: function() {
1875 var scrollWidth = (document.compatMode != "CSS1Compat") ? document.body.scrollWidth : document.documentElement.scrollWidth;
1876 return Math.max(scrollWidth, this.getViewportWidth());
1879 getViewportHeight: function() {
1880 var height = self.innerHeight;
1881 var mode = document.compatMode;
1883 if ((mode || Roo.isIE) && !Roo.isOpera) {
1884 height = (mode == "CSS1Compat") ?
1885 document.documentElement.clientHeight :
1886 document.body.clientHeight;
1892 getViewportWidth: function() {
1893 var width = self.innerWidth;
1894 var mode = document.compatMode;
1896 if (mode || Roo.isIE) {
1897 width = (mode == "CSS1Compat") ?
1898 document.documentElement.clientWidth :
1899 document.body.clientWidth;
1904 isAncestor : function(p, c) {
1911 if (p.contains && !Roo.isSafari) {
1912 return p.contains(c);
1913 } else if (p.compareDocumentPosition) {
1914 return !!(p.compareDocumentPosition(c) & 16);
1916 var parent = c.parentNode;
1921 else if (!parent.tagName || parent.tagName.toUpperCase() == "HTML") {
1924 parent = parent.parentNode;
1930 getRegion : function(el) {
1931 return Roo.lib.Region.getRegion(el);
1934 getY : function(el) {
1935 return this.getXY(el)[1];
1938 getX : function(el) {
1939 return this.getXY(el)[0];
1942 getXY : function(el) {
1943 var p, pe, b, scroll, bd = document.body;
1944 el = Roo.getDom(el);
1945 var fly = Roo.lib.AnimBase.fly;
1946 if (el.getBoundingClientRect) {
1947 b = el.getBoundingClientRect();
1948 scroll = fly(document).getScroll();
1949 return [b.left + scroll.left, b.top + scroll.top];
1955 var hasAbsolute = fly(el).getStyle("position") == "absolute";
1962 if (!hasAbsolute && fly(p).getStyle("position") == "absolute") {
1969 var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0;
1970 var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0;
1977 if (p != el && pe.getStyle('overflow') != 'visible') {
1985 if (Roo.isSafari && hasAbsolute) {
1990 if (Roo.isGecko && !hasAbsolute) {
1992 x += parseInt(dbd.getStyle("borderLeftWidth"), 10) || 0;
1993 y += parseInt(dbd.getStyle("borderTopWidth"), 10) || 0;
1997 while (p && p != bd) {
1998 if (!Roo.isOpera || (p.tagName != 'TR' && fly(p).getStyle("display") != "inline")) {
2010 setXY : function(el, xy) {
2011 el = Roo.fly(el, '_setXY');
2013 var pts = el.translatePoints(xy);
2014 if (xy[0] !== false) {
2015 el.dom.style.left = pts.left + "px";
2017 if (xy[1] !== false) {
2018 el.dom.style.top = pts.top + "px";
2022 setX : function(el, x) {
2023 this.setXY(el, [x, false]);
2026 setY : function(el, y) {
2027 this.setXY(el, [false, y]);
2031 * Portions of this file are based on pieces of Yahoo User Interface Library
2032 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2033 * YUI licensed under the BSD License:
2034 * http://developer.yahoo.net/yui/license.txt
2035 * <script type="text/javascript">
2039 Roo.lib.Event = function() {
2040 var loadComplete = false;
2042 var unloadListeners = [];
2044 var onAvailStack = [];
2046 var lastError = null;
2059 startInterval: function() {
2060 if (!this._interval) {
2062 var callback = function() {
2063 self._tryPreloadAttach();
2065 this._interval = setInterval(callback, this.POLL_INTERVAL);
2070 onAvailable: function(p_id, p_fn, p_obj, p_override) {
2071 onAvailStack.push({ id: p_id,
2074 override: p_override,
2075 checkReady: false });
2077 retryCount = this.POLL_RETRYS;
2078 this.startInterval();
2082 addListener: function(el, eventName, fn) {
2083 el = Roo.getDom(el);
2088 if ("unload" == eventName) {
2089 unloadListeners[unloadListeners.length] =
2090 [el, eventName, fn];
2094 var wrappedFn = function(e) {
2095 return fn(Roo.lib.Event.getEvent(e));
2098 var li = [el, eventName, fn, wrappedFn];
2100 var index = listeners.length;
2101 listeners[index] = li;
2103 this.doAdd(el, eventName, wrappedFn, false);
2109 removeListener: function(el, eventName, fn) {
2112 el = Roo.getDom(el);
2115 return this.purgeElement(el, false, eventName);
2119 if ("unload" == eventName) {
2121 for (i = 0,len = unloadListeners.length; i < len; i++) {
2122 var li = unloadListeners[i];
2125 li[1] == eventName &&
2127 unloadListeners.splice(i, 1);
2135 var cacheItem = null;
2138 var index = arguments[3];
2140 if ("undefined" == typeof index) {
2141 index = this._getCacheIndex(el, eventName, fn);
2145 cacheItem = listeners[index];
2148 if (!el || !cacheItem) {
2152 this.doRemove(el, eventName, cacheItem[this.WFN], false);
2154 delete listeners[index][this.WFN];
2155 delete listeners[index][this.FN];
2156 listeners.splice(index, 1);
2163 getTarget: function(ev, resolveTextNode) {
2164 ev = ev.browserEvent || ev;
2165 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2166 var t = ev.target || ev.srcElement;
2167 return this.resolveTextNode(t);
2171 resolveTextNode: function(node) {
2172 if (Roo.isSafari && node && 3 == node.nodeType) {
2173 return node.parentNode;
2180 getPageX: function(ev) {
2181 ev = ev.browserEvent || ev;
2182 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2184 if (!x && 0 !== x) {
2185 x = ev.clientX || 0;
2188 x += this.getScroll()[1];
2196 getPageY: function(ev) {
2197 ev = ev.browserEvent || ev;
2198 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2200 if (!y && 0 !== y) {
2201 y = ev.clientY || 0;
2204 y += this.getScroll()[0];
2213 getXY: function(ev) {
2214 ev = ev.browserEvent || ev;
2215 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2216 return [this.getPageX(ev), this.getPageY(ev)];
2220 getRelatedTarget: function(ev) {
2221 ev = ev.browserEvent || ev;
2222 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2223 var t = ev.relatedTarget;
2225 if (ev.type == "mouseout") {
2227 } else if (ev.type == "mouseover") {
2232 return this.resolveTextNode(t);
2236 getTime: function(ev) {
2237 ev = ev.browserEvent || ev;
2238 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2240 var t = new Date().getTime();
2244 this.lastError = ex;
2253 stopEvent: function(ev) {
2254 this.stopPropagation(ev);
2255 this.preventDefault(ev);
2259 stopPropagation: function(ev) {
2260 ev = ev.browserEvent || ev;
2261 if (ev.stopPropagation) {
2262 ev.stopPropagation();
2264 ev.cancelBubble = true;
2269 preventDefault: function(ev) {
2270 ev = ev.browserEvent || ev;
2271 if(ev.preventDefault) {
2272 ev.preventDefault();
2274 ev.returnValue = false;
2279 getEvent: function(e) {
2280 var ev = e || window.event;
2282 var c = this.getEvent.caller;
2284 ev = c.arguments[0];
2285 if (ev && Event == ev.constructor) {
2295 getCharCode: function(ev) {
2296 ev = ev.browserEvent || ev;
2297 return ev.charCode || ev.keyCode || 0;
2301 _getCacheIndex: function(el, eventName, fn) {
2302 for (var i = 0,len = listeners.length; i < len; ++i) {
2303 var li = listeners[i];
2305 li[this.FN] == fn &&
2306 li[this.EL] == el &&
2307 li[this.TYPE] == eventName) {
2319 getEl: function(id) {
2320 return document.getElementById(id);
2324 clearCache: function() {
2328 _load: function(e) {
2329 loadComplete = true;
2330 var EU = Roo.lib.Event;
2334 EU.doRemove(window, "load", EU._load);
2339 _tryPreloadAttach: function() {
2348 var tryAgain = !loadComplete;
2350 tryAgain = (retryCount > 0);
2355 for (var i = 0,len = onAvailStack.length; i < len; ++i) {
2356 var item = onAvailStack[i];
2358 var el = this.getEl(item.id);
2361 if (!item.checkReady ||
2364 (document && document.body)) {
2367 if (item.override) {
2368 if (item.override === true) {
2371 scope = item.override;
2374 item.fn.call(scope, item.obj);
2375 onAvailStack[i] = null;
2378 notAvail.push(item);
2383 retryCount = (notAvail.length === 0) ? 0 : retryCount - 1;
2387 this.startInterval();
2389 clearInterval(this._interval);
2390 this._interval = null;
2393 this.locked = false;
2400 purgeElement: function(el, recurse, eventName) {
2401 var elListeners = this.getListeners(el, eventName);
2403 for (var i = 0,len = elListeners.length; i < len; ++i) {
2404 var l = elListeners[i];
2405 this.removeListener(el, l.type, l.fn);
2409 if (recurse && el && el.childNodes) {
2410 for (i = 0,len = el.childNodes.length; i < len; ++i) {
2411 this.purgeElement(el.childNodes[i], recurse, eventName);
2417 getListeners: function(el, eventName) {
2418 var results = [], searchLists;
2420 searchLists = [listeners, unloadListeners];
2421 } else if (eventName == "unload") {
2422 searchLists = [unloadListeners];
2424 searchLists = [listeners];
2427 for (var j = 0; j < searchLists.length; ++j) {
2428 var searchList = searchLists[j];
2429 if (searchList && searchList.length > 0) {
2430 for (var i = 0,len = searchList.length; i < len; ++i) {
2431 var l = searchList[i];
2432 if (l && l[this.EL] === el &&
2433 (!eventName || eventName === l[this.TYPE])) {
2438 adjust: l[this.ADJ_SCOPE],
2446 return (results.length) ? results : null;
2450 _unload: function(e) {
2452 var EU = Roo.lib.Event, i, j, l, len, index;
2454 for (i = 0,len = unloadListeners.length; i < len; ++i) {
2455 l = unloadListeners[i];
2458 if (l[EU.ADJ_SCOPE]) {
2459 if (l[EU.ADJ_SCOPE] === true) {
2462 scope = l[EU.ADJ_SCOPE];
2465 l[EU.FN].call(scope, EU.getEvent(e), l[EU.OBJ]);
2466 unloadListeners[i] = null;
2472 unloadListeners = null;
2474 if (listeners && listeners.length > 0) {
2475 j = listeners.length;
2478 l = listeners[index];
2480 EU.removeListener(l[EU.EL], l[EU.TYPE],
2490 EU.doRemove(window, "unload", EU._unload);
2495 getScroll: function() {
2496 var dd = document.documentElement, db = document.body;
2497 if (dd && (dd.scrollTop || dd.scrollLeft)) {
2498 return [dd.scrollTop, dd.scrollLeft];
2500 return [db.scrollTop, db.scrollLeft];
2507 doAdd: function () {
2508 if (window.addEventListener) {
2509 return function(el, eventName, fn, capture) {
2510 el.addEventListener(eventName, fn, (capture));
2512 } else if (window.attachEvent) {
2513 return function(el, eventName, fn, capture) {
2514 el.attachEvent("on" + eventName, fn);
2523 doRemove: function() {
2524 if (window.removeEventListener) {
2525 return function (el, eventName, fn, capture) {
2526 el.removeEventListener(eventName, fn, (capture));
2528 } else if (window.detachEvent) {
2529 return function (el, eventName, fn) {
2530 el.detachEvent("on" + eventName, fn);
2542 var E = Roo.lib.Event;
2543 E.on = E.addListener;
2544 E.un = E.removeListener;
2546 if (document && document.body) {
2549 E.doAdd(window, "load", E._load);
2551 E.doAdd(window, "unload", E._unload);
2552 E._tryPreloadAttach();
2556 * Portions of this file are based on pieces of Yahoo User Interface Library
2557 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2558 * YUI licensed under the BSD License:
2559 * http://developer.yahoo.net/yui/license.txt
2560 * <script type="text/javascript">
2566 * @class Roo.lib.Ajax
2573 request : function(method, uri, cb, data, options) {
2575 var hs = options.headers;
2578 if(hs.hasOwnProperty(h)){
2579 this.initHeader(h, hs[h], false);
2583 if(options.xmlData){
2584 this.initHeader('Content-Type', 'text/xml', false);
2586 data = options.xmlData;
2590 return this.asyncRequest(method, uri, cb, data);
2593 serializeForm : function(form) {
2594 if(typeof form == 'string') {
2595 form = (document.getElementById(form) || document.forms[form]);
2598 var el, name, val, disabled, data = '', hasSubmit = false;
2599 for (var i = 0; i < form.elements.length; i++) {
2600 el = form.elements[i];
2601 disabled = form.elements[i].disabled;
2602 name = form.elements[i].name;
2603 val = form.elements[i].value;
2605 if (!disabled && name){
2609 case 'select-multiple':
2610 for (var j = 0; j < el.options.length; j++) {
2611 if (el.options[j].selected) {
2613 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].attributes['value'].specified ? el.options[j].value : el.options[j].text) + '&';
2616 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].hasAttribute('value') ? el.options[j].value : el.options[j].text) + '&';
2624 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2637 if(hasSubmit == false) {
2638 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2643 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2648 data = data.substr(0, data.length - 1);
2656 useDefaultHeader:true,
2658 defaultPostHeader:'application/x-www-form-urlencoded',
2660 useDefaultXhrHeader:true,
2662 defaultXhrHeader:'XMLHttpRequest',
2664 hasDefaultHeaders:true,
2676 setProgId:function(id)
2678 this.activeX.unshift(id);
2681 setDefaultPostHeader:function(b)
2683 this.useDefaultHeader = b;
2686 setDefaultXhrHeader:function(b)
2688 this.useDefaultXhrHeader = b;
2691 setPollingInterval:function(i)
2693 if (typeof i == 'number' && isFinite(i)) {
2694 this.pollInterval = i;
2698 createXhrObject:function(transactionId)
2704 http = new XMLHttpRequest();
2706 obj = { conn:http, tId:transactionId };
2710 for (var i = 0; i < this.activeX.length; ++i) {
2714 http = new ActiveXObject(this.activeX[i]);
2716 obj = { conn:http, tId:transactionId };
2729 getConnectionObject:function()
2732 var tId = this.transactionId;
2736 o = this.createXhrObject(tId);
2738 this.transactionId++;
2749 asyncRequest:function(method, uri, callback, postData)
2751 var o = this.getConnectionObject();
2757 o.conn.open(method, uri, true);
2759 if (this.useDefaultXhrHeader) {
2760 if (!this.defaultHeaders['X-Requested-With']) {
2761 this.initHeader('X-Requested-With', this.defaultXhrHeader, true);
2765 if(postData && this.useDefaultHeader){
2766 this.initHeader('Content-Type', this.defaultPostHeader);
2769 if (this.hasDefaultHeaders || this.hasHeaders) {
2773 this.handleReadyState(o, callback);
2774 o.conn.send(postData || null);
2780 handleReadyState:function(o, callback)
2784 if (callback && callback.timeout) {
2786 this.timeout[o.tId] = window.setTimeout(function() {
2787 oConn.abort(o, callback, true);
2788 }, callback.timeout);
2791 this.poll[o.tId] = window.setInterval(
2793 if (o.conn && o.conn.readyState == 4) {
2794 window.clearInterval(oConn.poll[o.tId]);
2795 delete oConn.poll[o.tId];
2797 if(callback && callback.timeout) {
2798 window.clearTimeout(oConn.timeout[o.tId]);
2799 delete oConn.timeout[o.tId];
2802 oConn.handleTransactionResponse(o, callback);
2805 , this.pollInterval);
2808 handleTransactionResponse:function(o, callback, isAbort)
2812 this.releaseObject(o);
2816 var httpStatus, responseObject;
2820 if (o.conn.status !== undefined && o.conn.status != 0) {
2821 httpStatus = o.conn.status;
2833 if (httpStatus >= 200 && httpStatus < 300) {
2834 responseObject = this.createResponseObject(o, callback.argument);
2835 if (callback.success) {
2836 if (!callback.scope) {
2837 callback.success(responseObject);
2842 callback.success.apply(callback.scope, [responseObject]);
2847 switch (httpStatus) {
2855 responseObject = this.createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false));
2856 if (callback.failure) {
2857 if (!callback.scope) {
2858 callback.failure(responseObject);
2861 callback.failure.apply(callback.scope, [responseObject]);
2866 responseObject = this.createResponseObject(o, callback.argument);
2867 if (callback.failure) {
2868 if (!callback.scope) {
2869 callback.failure(responseObject);
2872 callback.failure.apply(callback.scope, [responseObject]);
2878 this.releaseObject(o);
2879 responseObject = null;
2882 createResponseObject:function(o, callbackArg)
2889 var headerStr = o.conn.getAllResponseHeaders();
2890 var header = headerStr.split('\n');
2891 for (var i = 0; i < header.length; i++) {
2892 var delimitPos = header[i].indexOf(':');
2893 if (delimitPos != -1) {
2894 headerObj[header[i].substring(0, delimitPos)] = header[i].substring(delimitPos + 2);
2902 obj.status = o.conn.status;
2903 obj.statusText = o.conn.statusText;
2904 obj.getResponseHeader = headerObj;
2905 obj.getAllResponseHeaders = headerStr;
2906 obj.responseText = o.conn.responseText;
2907 obj.responseXML = o.conn.responseXML;
2909 if (typeof callbackArg !== undefined) {
2910 obj.argument = callbackArg;
2916 createExceptionObject:function(tId, callbackArg, isAbort)
2919 var COMM_ERROR = 'communication failure';
2920 var ABORT_CODE = -1;
2921 var ABORT_ERROR = 'transaction aborted';
2927 obj.status = ABORT_CODE;
2928 obj.statusText = ABORT_ERROR;
2931 obj.status = COMM_CODE;
2932 obj.statusText = COMM_ERROR;
2936 obj.argument = callbackArg;
2942 initHeader:function(label, value, isDefault)
2944 var headerObj = (isDefault) ? this.defaultHeaders : this.headers;
2946 if (headerObj[label] === undefined) {
2947 headerObj[label] = value;
2952 headerObj[label] = value + "," + headerObj[label];
2956 this.hasDefaultHeaders = true;
2959 this.hasHeaders = true;
2964 setHeader:function(o)
2966 if (this.hasDefaultHeaders) {
2967 for (var prop in this.defaultHeaders) {
2968 if (this.defaultHeaders.hasOwnProperty(prop)) {
2969 o.conn.setRequestHeader(prop, this.defaultHeaders[prop]);
2974 if (this.hasHeaders) {
2975 for (var prop in this.headers) {
2976 if (this.headers.hasOwnProperty(prop)) {
2977 o.conn.setRequestHeader(prop, this.headers[prop]);
2981 this.hasHeaders = false;
2985 resetDefaultHeaders:function() {
2986 delete this.defaultHeaders;
2987 this.defaultHeaders = {};
2988 this.hasDefaultHeaders = false;
2991 abort:function(o, callback, isTimeout)
2993 if(this.isCallInProgress(o)) {
2995 window.clearInterval(this.poll[o.tId]);
2996 delete this.poll[o.tId];
2998 delete this.timeout[o.tId];
3001 this.handleTransactionResponse(o, callback, true);
3011 isCallInProgress:function(o)
3014 return o.conn.readyState != 4 && o.conn.readyState != 0;
3023 releaseObject:function(o)
3032 'MSXML2.XMLHTTP.3.0',
3040 * Portions of this file are based on pieces of Yahoo User Interface Library
3041 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3042 * YUI licensed under the BSD License:
3043 * http://developer.yahoo.net/yui/license.txt
3044 * <script type="text/javascript">
3048 Roo.lib.Region = function(t, r, b, l) {
3058 Roo.lib.Region.prototype = {
3059 contains : function(region) {
3060 return ( region.left >= this.left &&
3061 region.right <= this.right &&
3062 region.top >= this.top &&
3063 region.bottom <= this.bottom );
3067 getArea : function() {
3068 return ( (this.bottom - this.top) * (this.right - this.left) );
3071 intersect : function(region) {
3072 var t = Math.max(this.top, region.top);
3073 var r = Math.min(this.right, region.right);
3074 var b = Math.min(this.bottom, region.bottom);
3075 var l = Math.max(this.left, region.left);
3077 if (b >= t && r >= l) {
3078 return new Roo.lib.Region(t, r, b, l);
3083 union : function(region) {
3084 var t = Math.min(this.top, region.top);
3085 var r = Math.max(this.right, region.right);
3086 var b = Math.max(this.bottom, region.bottom);
3087 var l = Math.min(this.left, region.left);
3089 return new Roo.lib.Region(t, r, b, l);
3092 adjust : function(t, l, b, r) {
3101 Roo.lib.Region.getRegion = function(el) {
3102 var p = Roo.lib.Dom.getXY(el);
3105 var r = p[0] + el.offsetWidth;
3106 var b = p[1] + el.offsetHeight;
3109 return new Roo.lib.Region(t, r, b, l);
3112 * Portions of this file are based on pieces of Yahoo User Interface Library
3113 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3114 * YUI licensed under the BSD License:
3115 * http://developer.yahoo.net/yui/license.txt
3116 * <script type="text/javascript">
3119 //@@dep Roo.lib.Region
3122 Roo.lib.Point = function(x, y) {
3123 if (x instanceof Array) {
3127 this.x = this.right = this.left = this[0] = x;
3128 this.y = this.top = this.bottom = this[1] = y;
3131 Roo.lib.Point.prototype = new Roo.lib.Region();
3133 * Portions of this file are based on pieces of Yahoo User Interface Library
3134 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3135 * YUI licensed under the BSD License:
3136 * http://developer.yahoo.net/yui/license.txt
3137 * <script type="text/javascript">
3144 scroll : function(el, args, duration, easing, cb, scope) {
3145 this.run(el, args, duration, easing, cb, scope, Roo.lib.Scroll);
3148 motion : function(el, args, duration, easing, cb, scope) {
3149 this.run(el, args, duration, easing, cb, scope, Roo.lib.Motion);
3152 color : function(el, args, duration, easing, cb, scope) {
3153 this.run(el, args, duration, easing, cb, scope, Roo.lib.ColorAnim);
3156 run : function(el, args, duration, easing, cb, scope, type) {
3157 type = type || Roo.lib.AnimBase;
3158 if (typeof easing == "string") {
3159 easing = Roo.lib.Easing[easing];
3161 var anim = new type(el, args, duration, easing);
3162 anim.animateX(function() {
3163 Roo.callback(cb, scope);
3169 * Portions of this file are based on pieces of Yahoo User Interface Library
3170 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3171 * YUI licensed under the BSD License:
3172 * http://developer.yahoo.net/yui/license.txt
3173 * <script type="text/javascript">
3181 if (!libFlyweight) {
3182 libFlyweight = new Roo.Element.Flyweight();
3184 libFlyweight.dom = el;
3185 return libFlyweight;
3188 // since this uses fly! - it cant be in DOM (which does not have fly yet..)
3192 Roo.lib.AnimBase = function(el, attributes, duration, method) {
3194 this.init(el, attributes, duration, method);
3198 Roo.lib.AnimBase.fly = fly;
3202 Roo.lib.AnimBase.prototype = {
3204 toString: function() {
3205 var el = this.getEl();
3206 var id = el.id || el.tagName;
3207 return ("Anim " + id);
3211 noNegatives: /width|height|opacity|padding/i,
3212 offsetAttribute: /^((width|height)|(top|left))$/,
3213 defaultUnit: /width|height|top$|bottom$|left$|right$/i,
3214 offsetUnit: /\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i
3218 doMethod: function(attr, start, end) {
3219 return this.method(this.currentFrame, start, end - start, this.totalFrames);
3223 setAttribute: function(attr, val, unit) {
3224 if (this.patterns.noNegatives.test(attr)) {
3225 val = (val > 0) ? val : 0;
3228 Roo.fly(this.getEl(), '_anim').setStyle(attr, val + unit);
3232 getAttribute: function(attr) {
3233 var el = this.getEl();
3234 var val = fly(el).getStyle(attr);
3236 if (val !== 'auto' && !this.patterns.offsetUnit.test(val)) {
3237 return parseFloat(val);
3240 var a = this.patterns.offsetAttribute.exec(attr) || [];
3241 var pos = !!( a[3] );
3242 var box = !!( a[2] );
3245 if (box || (fly(el).getStyle('position') == 'absolute' && pos)) {
3246 val = el['offset' + a[0].charAt(0).toUpperCase() + a[0].substr(1)];
3255 getDefaultUnit: function(attr) {
3256 if (this.patterns.defaultUnit.test(attr)) {
3263 animateX : function(callback, scope) {
3264 var f = function() {
3265 this.onComplete.removeListener(f);
3266 if (typeof callback == "function") {
3267 callback.call(scope || this, this);
3270 this.onComplete.addListener(f, this);
3275 setRuntimeAttribute: function(attr) {
3278 var attributes = this.attributes;
3280 this.runtimeAttributes[attr] = {};
3282 var isset = function(prop) {
3283 return (typeof prop !== 'undefined');
3286 if (!isset(attributes[attr]['to']) && !isset(attributes[attr]['by'])) {
3290 start = ( isset(attributes[attr]['from']) ) ? attributes[attr]['from'] : this.getAttribute(attr);
3293 if (isset(attributes[attr]['to'])) {
3294 end = attributes[attr]['to'];
3295 } else if (isset(attributes[attr]['by'])) {
3296 if (start.constructor == Array) {
3298 for (var i = 0, len = start.length; i < len; ++i) {
3299 end[i] = start[i] + attributes[attr]['by'][i];
3302 end = start + attributes[attr]['by'];
3306 this.runtimeAttributes[attr].start = start;
3307 this.runtimeAttributes[attr].end = end;
3310 this.runtimeAttributes[attr].unit = ( isset(attributes[attr].unit) ) ? attributes[attr]['unit'] : this.getDefaultUnit(attr);
3314 init: function(el, attributes, duration, method) {
3316 var isAnimated = false;
3319 var startTime = null;
3322 var actualFrames = 0;
3325 el = Roo.getDom(el);
3328 this.attributes = attributes || {};
3331 this.duration = duration || 1;
3334 this.method = method || Roo.lib.Easing.easeNone;
3337 this.useSeconds = true;
3340 this.currentFrame = 0;
3343 this.totalFrames = Roo.lib.AnimMgr.fps;
3346 this.getEl = function() {
3351 this.isAnimated = function() {
3356 this.getStartTime = function() {
3360 this.runtimeAttributes = {};
3363 this.animate = function() {
3364 if (this.isAnimated()) {
3368 this.currentFrame = 0;
3370 this.totalFrames = ( this.useSeconds ) ? Math.ceil(Roo.lib.AnimMgr.fps * this.duration) : this.duration;
3372 Roo.lib.AnimMgr.registerElement(this);
3376 this.stop = function(finish) {
3378 this.currentFrame = this.totalFrames;
3379 this._onTween.fire();
3381 Roo.lib.AnimMgr.stop(this);
3384 var onStart = function() {
3385 this.onStart.fire();
3387 this.runtimeAttributes = {};
3388 for (var attr in this.attributes) {
3389 this.setRuntimeAttribute(attr);
3394 startTime = new Date();
3398 var onTween = function() {
3400 duration: new Date() - this.getStartTime(),
3401 currentFrame: this.currentFrame
3404 data.toString = function() {
3406 'duration: ' + data.duration +
3407 ', currentFrame: ' + data.currentFrame
3411 this.onTween.fire(data);
3413 var runtimeAttributes = this.runtimeAttributes;
3415 for (var attr in runtimeAttributes) {
3416 this.setAttribute(attr, this.doMethod(attr, runtimeAttributes[attr].start, runtimeAttributes[attr].end), runtimeAttributes[attr].unit);
3422 var onComplete = function() {
3423 var actual_duration = (new Date() - startTime) / 1000 ;
3426 duration: actual_duration,
3427 frames: actualFrames,
3428 fps: actualFrames / actual_duration
3431 data.toString = function() {
3433 'duration: ' + data.duration +
3434 ', frames: ' + data.frames +
3435 ', fps: ' + data.fps
3441 this.onComplete.fire(data);
3445 this._onStart = new Roo.util.Event(this);
3446 this.onStart = new Roo.util.Event(this);
3447 this.onTween = new Roo.util.Event(this);
3448 this._onTween = new Roo.util.Event(this);
3449 this.onComplete = new Roo.util.Event(this);
3450 this._onComplete = new Roo.util.Event(this);
3451 this._onStart.addListener(onStart);
3452 this._onTween.addListener(onTween);
3453 this._onComplete.addListener(onComplete);
3458 * Portions of this file are based on pieces of Yahoo User Interface Library
3459 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3460 * YUI licensed under the BSD License:
3461 * http://developer.yahoo.net/yui/license.txt
3462 * <script type="text/javascript">
3466 Roo.lib.AnimMgr = new function() {
3483 this.registerElement = function(tween) {
3484 queue[queue.length] = tween;
3486 tween._onStart.fire();
3491 this.unRegister = function(tween, index) {
3492 tween._onComplete.fire();
3493 index = index || getIndex(tween);
3495 queue.splice(index, 1);
3499 if (tweenCount <= 0) {
3505 this.start = function() {
3506 if (thread === null) {
3507 thread = setInterval(this.run, this.delay);
3512 this.stop = function(tween) {
3514 clearInterval(thread);
3516 for (var i = 0, len = queue.length; i < len; ++i) {
3517 if (queue[0].isAnimated()) {
3518 this.unRegister(queue[0], 0);
3527 this.unRegister(tween);
3532 this.run = function() {
3533 for (var i = 0, len = queue.length; i < len; ++i) {
3534 var tween = queue[i];
3535 if (!tween || !tween.isAnimated()) {
3539 if (tween.currentFrame < tween.totalFrames || tween.totalFrames === null)
3541 tween.currentFrame += 1;
3543 if (tween.useSeconds) {
3544 correctFrame(tween);
3546 tween._onTween.fire();
3549 Roo.lib.AnimMgr.stop(tween, i);
3554 var getIndex = function(anim) {
3555 for (var i = 0, len = queue.length; i < len; ++i) {
3556 if (queue[i] == anim) {
3564 var correctFrame = function(tween) {
3565 var frames = tween.totalFrames;
3566 var frame = tween.currentFrame;
3567 var expected = (tween.currentFrame * tween.duration * 1000 / tween.totalFrames);
3568 var elapsed = (new Date() - tween.getStartTime());
3571 if (elapsed < tween.duration * 1000) {
3572 tweak = Math.round((elapsed / expected - 1) * tween.currentFrame);
3574 tweak = frames - (frame + 1);
3576 if (tweak > 0 && isFinite(tweak)) {
3577 if (tween.currentFrame + tweak >= frames) {
3578 tweak = frames - (frame + 1);
3581 tween.currentFrame += tweak;
3587 * Portions of this file are based on pieces of Yahoo User Interface Library
3588 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3589 * YUI licensed under the BSD License:
3590 * http://developer.yahoo.net/yui/license.txt
3591 * <script type="text/javascript">
3594 Roo.lib.Bezier = new function() {
3596 this.getPosition = function(points, t) {
3597 var n = points.length;
3600 for (var i = 0; i < n; ++i) {
3601 tmp[i] = [points[i][0], points[i][1]];
3604 for (var j = 1; j < n; ++j) {
3605 for (i = 0; i < n - j; ++i) {
3606 tmp[i][0] = (1 - t) * tmp[i][0] + t * tmp[parseInt(i + 1, 10)][0];
3607 tmp[i][1] = (1 - t) * tmp[i][1] + t * tmp[parseInt(i + 1, 10)][1];
3611 return [ tmp[0][0], tmp[0][1] ];
3615 * Portions of this file are based on pieces of Yahoo User Interface Library
3616 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3617 * YUI licensed under the BSD License:
3618 * http://developer.yahoo.net/yui/license.txt
3619 * <script type="text/javascript">
3624 Roo.lib.ColorAnim = function(el, attributes, duration, method) {
3625 Roo.lib.ColorAnim.superclass.constructor.call(this, el, attributes, duration, method);
3628 Roo.extend(Roo.lib.ColorAnim, Roo.lib.AnimBase);
3630 var fly = Roo.lib.AnimBase.fly;
3632 var superclass = Y.ColorAnim.superclass;
3633 var proto = Y.ColorAnim.prototype;
3635 proto.toString = function() {
3636 var el = this.getEl();
3637 var id = el.id || el.tagName;
3638 return ("ColorAnim " + id);
3641 proto.patterns.color = /color$/i;
3642 proto.patterns.rgb = /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i;
3643 proto.patterns.hex = /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i;
3644 proto.patterns.hex3 = /^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i;
3645 proto.patterns.transparent = /^transparent|rgba\(0, 0, 0, 0\)$/;
3648 proto.parseColor = function(s) {
3649 if (s.length == 3) {
3653 var c = this.patterns.hex.exec(s);
3654 if (c && c.length == 4) {
3655 return [ parseInt(c[1], 16), parseInt(c[2], 16), parseInt(c[3], 16) ];
3658 c = this.patterns.rgb.exec(s);
3659 if (c && c.length == 4) {
3660 return [ parseInt(c[1], 10), parseInt(c[2], 10), parseInt(c[3], 10) ];
3663 c = this.patterns.hex3.exec(s);
3664 if (c && c.length == 4) {
3665 return [ parseInt(c[1] + c[1], 16), parseInt(c[2] + c[2], 16), parseInt(c[3] + c[3], 16) ];
3670 // since this uses fly! - it cant be in ColorAnim (which does not have fly yet..)
3671 proto.getAttribute = function(attr) {
3672 var el = this.getEl();
3673 if (this.patterns.color.test(attr)) {
3674 var val = fly(el).getStyle(attr);
3676 if (this.patterns.transparent.test(val)) {
3677 var parent = el.parentNode;
3678 val = fly(parent).getStyle(attr);
3680 while (parent && this.patterns.transparent.test(val)) {
3681 parent = parent.parentNode;
3682 val = fly(parent).getStyle(attr);
3683 if (parent.tagName.toUpperCase() == 'HTML') {
3689 val = superclass.getAttribute.call(this, attr);
3694 proto.getAttribute = function(attr) {
3695 var el = this.getEl();
3696 if (this.patterns.color.test(attr)) {
3697 var val = fly(el).getStyle(attr);
3699 if (this.patterns.transparent.test(val)) {
3700 var parent = el.parentNode;
3701 val = fly(parent).getStyle(attr);
3703 while (parent && this.patterns.transparent.test(val)) {
3704 parent = parent.parentNode;
3705 val = fly(parent).getStyle(attr);
3706 if (parent.tagName.toUpperCase() == 'HTML') {
3712 val = superclass.getAttribute.call(this, attr);
3718 proto.doMethod = function(attr, start, end) {
3721 if (this.patterns.color.test(attr)) {
3723 for (var i = 0, len = start.length; i < len; ++i) {
3724 val[i] = superclass.doMethod.call(this, attr, start[i], end[i]);
3727 val = 'rgb(' + Math.floor(val[0]) + ',' + Math.floor(val[1]) + ',' + Math.floor(val[2]) + ')';
3730 val = superclass.doMethod.call(this, attr, start, end);
3736 proto.setRuntimeAttribute = function(attr) {
3737 superclass.setRuntimeAttribute.call(this, attr);
3739 if (this.patterns.color.test(attr)) {
3740 var attributes = this.attributes;
3741 var start = this.parseColor(this.runtimeAttributes[attr].start);
3742 var end = this.parseColor(this.runtimeAttributes[attr].end);
3744 if (typeof attributes[attr]['to'] === 'undefined' && typeof attributes[attr]['by'] !== 'undefined') {
3745 end = this.parseColor(attributes[attr].by);
3747 for (var i = 0, len = start.length; i < len; ++i) {
3748 end[i] = start[i] + end[i];
3752 this.runtimeAttributes[attr].start = start;
3753 this.runtimeAttributes[attr].end = end;
3759 * Portions of this file are based on pieces of Yahoo User Interface Library
3760 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3761 * YUI licensed under the BSD License:
3762 * http://developer.yahoo.net/yui/license.txt
3763 * <script type="text/javascript">
3769 easeNone: function (t, b, c, d) {
3770 return c * t / d + b;
3774 easeIn: function (t, b, c, d) {
3775 return c * (t /= d) * t + b;
3779 easeOut: function (t, b, c, d) {
3780 return -c * (t /= d) * (t - 2) + b;
3784 easeBoth: function (t, b, c, d) {
3785 if ((t /= d / 2) < 1) {
3786 return c / 2 * t * t + b;
3789 return -c / 2 * ((--t) * (t - 2) - 1) + b;
3793 easeInStrong: function (t, b, c, d) {
3794 return c * (t /= d) * t * t * t + b;
3798 easeOutStrong: function (t, b, c, d) {
3799 return -c * ((t = t / d - 1) * t * t * t - 1) + b;
3803 easeBothStrong: function (t, b, c, d) {
3804 if ((t /= d / 2) < 1) {
3805 return c / 2 * t * t * t * t + b;
3808 return -c / 2 * ((t -= 2) * t * t * t - 2) + b;
3813 elasticIn: function (t, b, c, d, a, p) {
3817 if ((t /= d) == 1) {
3824 if (!a || a < Math.abs(c)) {
3829 var s = p / (2 * Math.PI) * Math.asin(c / a);
3832 return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3836 elasticOut: function (t, b, c, d, a, p) {
3840 if ((t /= d) == 1) {
3847 if (!a || a < Math.abs(c)) {
3852 var s = p / (2 * Math.PI) * Math.asin(c / a);
3855 return a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b;
3859 elasticBoth: function (t, b, c, d, a, p) {
3864 if ((t /= d / 2) == 2) {
3872 if (!a || a < Math.abs(c)) {
3877 var s = p / (2 * Math.PI) * Math.asin(c / a);
3881 return -.5 * (a * Math.pow(2, 10 * (t -= 1)) *
3882 Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3884 return a * Math.pow(2, -10 * (t -= 1)) *
3885 Math.sin((t * d - s) * (2 * Math.PI) / p) * .5 + c + b;
3890 backIn: function (t, b, c, d, s) {
3891 if (typeof s == 'undefined') {
3894 return c * (t /= d) * t * ((s + 1) * t - s) + b;
3898 backOut: function (t, b, c, d, s) {
3899 if (typeof s == 'undefined') {
3902 return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
3906 backBoth: function (t, b, c, d, s) {
3907 if (typeof s == 'undefined') {
3911 if ((t /= d / 2 ) < 1) {
3912 return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b;
3914 return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;
3918 bounceIn: function (t, b, c, d) {
3919 return c - Roo.lib.Easing.bounceOut(d - t, 0, c, d) + b;
3923 bounceOut: function (t, b, c, d) {
3924 if ((t /= d) < (1 / 2.75)) {
3925 return c * (7.5625 * t * t) + b;
3926 } else if (t < (2 / 2.75)) {
3927 return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b;
3928 } else if (t < (2.5 / 2.75)) {
3929 return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b;
3931 return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b;
3935 bounceBoth: function (t, b, c, d) {
3937 return Roo.lib.Easing.bounceIn(t * 2, 0, c, d) * .5 + b;
3939 return Roo.lib.Easing.bounceOut(t * 2 - d, 0, c, d) * .5 + c * .5 + b;
3942 * Portions of this file are based on pieces of Yahoo User Interface Library
3943 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3944 * YUI licensed under the BSD License:
3945 * http://developer.yahoo.net/yui/license.txt
3946 * <script type="text/javascript">
3950 Roo.lib.Motion = function(el, attributes, duration, method) {
3952 Roo.lib.Motion.superclass.constructor.call(this, el, attributes, duration, method);
3956 Roo.extend(Roo.lib.Motion, Roo.lib.ColorAnim);
3960 var superclass = Y.Motion.superclass;
3961 var proto = Y.Motion.prototype;
3963 proto.toString = function() {
3964 var el = this.getEl();
3965 var id = el.id || el.tagName;
3966 return ("Motion " + id);
3969 proto.patterns.points = /^points$/i;
3971 proto.setAttribute = function(attr, val, unit) {
3972 if (this.patterns.points.test(attr)) {
3973 unit = unit || 'px';
3974 superclass.setAttribute.call(this, 'left', val[0], unit);
3975 superclass.setAttribute.call(this, 'top', val[1], unit);
3977 superclass.setAttribute.call(this, attr, val, unit);
3981 proto.getAttribute = function(attr) {
3982 if (this.patterns.points.test(attr)) {
3984 superclass.getAttribute.call(this, 'left'),
3985 superclass.getAttribute.call(this, 'top')
3988 val = superclass.getAttribute.call(this, attr);
3994 proto.doMethod = function(attr, start, end) {
3997 if (this.patterns.points.test(attr)) {
3998 var t = this.method(this.currentFrame, 0, 100, this.totalFrames) / 100;
3999 val = Y.Bezier.getPosition(this.runtimeAttributes[attr], t);
4001 val = superclass.doMethod.call(this, attr, start, end);
4006 proto.setRuntimeAttribute = function(attr) {
4007 if (this.patterns.points.test(attr)) {
4008 var el = this.getEl();
4009 var attributes = this.attributes;
4011 var control = attributes['points']['control'] || [];
4015 if (control.length > 0 && !(control[0] instanceof Array)) {
4016 control = [control];
4019 for (i = 0,len = control.length; i < len; ++i) {
4020 tmp[i] = control[i];
4025 Roo.fly(el).position();
4027 if (isset(attributes['points']['from'])) {
4028 Roo.lib.Dom.setXY(el, attributes['points']['from']);
4031 Roo.lib.Dom.setXY(el, Roo.lib.Dom.getXY(el));
4034 start = this.getAttribute('points');
4037 if (isset(attributes['points']['to'])) {
4038 end = translateValues.call(this, attributes['points']['to'], start);
4040 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4041 for (i = 0,len = control.length; i < len; ++i) {
4042 control[i] = translateValues.call(this, control[i], start);
4046 } else if (isset(attributes['points']['by'])) {
4047 end = [ start[0] + attributes['points']['by'][0], start[1] + attributes['points']['by'][1] ];
4049 for (i = 0,len = control.length; i < len; ++i) {
4050 control[i] = [ start[0] + control[i][0], start[1] + control[i][1] ];
4054 this.runtimeAttributes[attr] = [start];
4056 if (control.length > 0) {
4057 this.runtimeAttributes[attr] = this.runtimeAttributes[attr].concat(control);
4060 this.runtimeAttributes[attr][this.runtimeAttributes[attr].length] = end;
4063 superclass.setRuntimeAttribute.call(this, attr);
4067 var translateValues = function(val, start) {
4068 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4069 val = [ val[0] - pageXY[0] + start[0], val[1] - pageXY[1] + start[1] ];
4074 var isset = function(prop) {
4075 return (typeof prop !== 'undefined');
4079 * Portions of this file are based on pieces of Yahoo User Interface Library
4080 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
4081 * YUI licensed under the BSD License:
4082 * http://developer.yahoo.net/yui/license.txt
4083 * <script type="text/javascript">
4087 Roo.lib.Scroll = function(el, attributes, duration, method) {
4089 Roo.lib.Scroll.superclass.constructor.call(this, el, attributes, duration, method);
4093 Roo.extend(Roo.lib.Scroll, Roo.lib.ColorAnim);
4097 var superclass = Y.Scroll.superclass;
4098 var proto = Y.Scroll.prototype;
4100 proto.toString = function() {
4101 var el = this.getEl();
4102 var id = el.id || el.tagName;
4103 return ("Scroll " + id);
4106 proto.doMethod = function(attr, start, end) {
4109 if (attr == 'scroll') {
4111 this.method(this.currentFrame, start[0], end[0] - start[0], this.totalFrames),
4112 this.method(this.currentFrame, start[1], end[1] - start[1], this.totalFrames)
4116 val = superclass.doMethod.call(this, attr, start, end);
4121 proto.getAttribute = function(attr) {
4123 var el = this.getEl();
4125 if (attr == 'scroll') {
4126 val = [ el.scrollLeft, el.scrollTop ];
4128 val = superclass.getAttribute.call(this, attr);
4134 proto.setAttribute = function(attr, val, unit) {
4135 var el = this.getEl();
4137 if (attr == 'scroll') {
4138 el.scrollLeft = val[0];
4139 el.scrollTop = val[1];
4141 superclass.setAttribute.call(this, attr, val, unit);
4147 * Ext JS Library 1.1.1
4148 * Copyright(c) 2006-2007, Ext JS, LLC.
4150 * Originally Released Under LGPL - original licence link has changed is not relivant.
4153 * <script type="text/javascript">
4157 // nasty IE9 hack - what a pile of crap that is..
4159 if (typeof Range != "undefined" && typeof Range.prototype.createContextualFragment == "undefined") {
4160 Range.prototype.createContextualFragment = function (html) {
4161 var doc = window.document;
4162 var container = doc.createElement("div");
4163 container.innerHTML = html;
4164 var frag = doc.createDocumentFragment(), n;
4165 while ((n = container.firstChild)) {
4166 frag.appendChild(n);
4173 * @class Roo.DomHelper
4174 * Utility class for working with DOM and/or Templates. It transparently supports using HTML fragments or DOM.
4175 * For more information see <a href="http://web.archive.org/web/20071221063734/http://www.jackslocum.com/blog/2006/10/06/domhelper-create-elements-using-dom-html-fragments-or-templates/">this blog post with examples</a>.
4178 Roo.DomHelper = function(){
4179 var tempTableEl = null;
4180 var emptyTags = /^(?:br|frame|hr|img|input|link|meta|range|spacer|wbr|area|param|col)$/i;
4181 var tableRe = /^table|tbody|tr|td$/i;
4183 // build as innerHTML where available
4185 var createHtml = function(o){
4186 if(typeof o == 'string'){
4195 if(attr == "tag" || attr == "children" || attr == "cn" || attr == "html" || typeof o[attr] == "function") { continue; }
4196 if(attr == "style"){
4198 if(typeof s == "function"){
4201 if(typeof s == "string"){
4202 b += ' style="' + s + '"';
4203 }else if(typeof s == "object"){
4206 if(typeof s[key] != "function"){
4207 b += key + ":" + s[key] + ";";
4214 b += ' class="' + o["cls"] + '"';
4215 }else if(attr == "htmlFor"){
4216 b += ' for="' + o["htmlFor"] + '"';
4218 b += " " + attr + '="' + o[attr] + '"';
4222 if(emptyTags.test(o.tag)){
4226 var cn = o.children || o.cn;
4228 //http://bugs.kde.org/show_bug.cgi?id=71506
4229 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4230 for(var i = 0, len = cn.length; i < len; i++) {
4231 b += createHtml(cn[i], b);
4234 b += createHtml(cn, b);
4240 b += "</" + o.tag + ">";
4247 var createDom = function(o, parentNode){
4249 // defininition craeted..
4251 if (o.ns && o.ns != 'html') {
4253 if (o.xmlns && typeof(xmlns[o.ns]) == 'undefined') {
4254 xmlns[o.ns] = o.xmlns;
4257 if (typeof(xmlns[o.ns]) == 'undefined') {
4258 console.log("Trying to create namespace element " + o.ns + ", however no xmlns was sent to builder previously");
4264 if (typeof(o) == 'string') {
4265 return parentNode.appendChild(document.createTextNode(o));
4267 o.tag = o.tag || div;
4268 if (o.ns && Roo.isIE) {
4270 o.tag = o.ns + ':' + o.tag;
4273 var el = ns ? document.createElementNS( ns, o.tag||'div') : document.createElement(o.tag||'div');
4274 var useSet = el.setAttribute ? true : false; // In IE some elements don't have setAttribute
4277 if(attr == "tag" || attr == "ns" ||attr == "xmlns" ||attr == "children" || attr == "cn" || attr == "html" ||
4278 attr == "style" || typeof o[attr] == "function") { continue; }
4280 if(attr=="cls" && Roo.isIE){
4281 el.className = o["cls"];
4283 if(useSet) { el.setAttribute(attr=="cls" ? 'class' : attr, o[attr]);}
4289 Roo.DomHelper.applyStyles(el, o.style);
4290 var cn = o.children || o.cn;
4292 //http://bugs.kde.org/show_bug.cgi?id=71506
4293 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4294 for(var i = 0, len = cn.length; i < len; i++) {
4295 createDom(cn[i], el);
4302 el.innerHTML = o.html;
4305 parentNode.appendChild(el);
4310 var ieTable = function(depth, s, h, e){
4311 tempTableEl.innerHTML = [s, h, e].join('');
4312 var i = -1, el = tempTableEl;
4319 // kill repeat to save bytes
4323 tbe = '</tbody>'+te,
4329 * Nasty code for IE's broken table implementation
4331 var insertIntoTable = function(tag, where, el, html){
4333 tempTableEl = document.createElement('div');
4338 if(where == 'afterbegin' || where == 'beforeend'){ // INTO a TD
4341 if(where == 'beforebegin'){
4345 before = el.nextSibling;
4348 node = ieTable(4, trs, html, tre);
4350 else if(tag == 'tr'){
4351 if(where == 'beforebegin'){
4354 node = ieTable(3, tbs, html, tbe);
4355 } else if(where == 'afterend'){
4356 before = el.nextSibling;
4358 node = ieTable(3, tbs, html, tbe);
4359 } else{ // INTO a TR
4360 if(where == 'afterbegin'){
4361 before = el.firstChild;
4363 node = ieTable(4, trs, html, tre);
4365 } else if(tag == 'tbody'){
4366 if(where == 'beforebegin'){
4369 node = ieTable(2, ts, html, te);
4370 } else if(where == 'afterend'){
4371 before = el.nextSibling;
4373 node = ieTable(2, ts, html, te);
4375 if(where == 'afterbegin'){
4376 before = el.firstChild;
4378 node = ieTable(3, tbs, html, tbe);
4381 if(where == 'beforebegin' || where == 'afterend'){ // OUTSIDE the table
4384 if(where == 'afterbegin'){
4385 before = el.firstChild;
4387 node = ieTable(2, ts, html, te);
4389 el.insertBefore(node, before);
4394 /** True to force the use of DOM instead of html fragments @type Boolean */
4398 * Returns the markup for the passed Element(s) config
4399 * @param {Object} o The Dom object spec (and children)
4402 markup : function(o){
4403 return createHtml(o);
4407 * Applies a style specification to an element
4408 * @param {String/HTMLElement} el The element to apply styles to
4409 * @param {String/Object/Function} styles A style specification string eg "width:100px", or object in the form {width:"100px"}, or
4410 * a function which returns such a specification.
4412 applyStyles : function(el, styles){
4415 if(typeof styles == "string"){
4416 var re = /\s?([a-z\-]*)\:\s?([^;]*);?/gi;
4418 while ((matches = re.exec(styles)) != null){
4419 el.setStyle(matches[1], matches[2]);
4421 }else if (typeof styles == "object"){
4422 for (var style in styles){
4423 el.setStyle(style, styles[style]);
4425 }else if (typeof styles == "function"){
4426 Roo.DomHelper.applyStyles(el, styles.call());
4432 * Inserts an HTML fragment into the Dom
4433 * @param {String} where Where to insert the html in relation to el - beforeBegin, afterBegin, beforeEnd, afterEnd.
4434 * @param {HTMLElement} el The context element
4435 * @param {String} html The HTML fragmenet
4436 * @return {HTMLElement} The new node
4438 insertHtml : function(where, el, html){
4439 where = where.toLowerCase();
4440 if(el.insertAdjacentHTML){
4441 if(tableRe.test(el.tagName)){
4443 if(rs = insertIntoTable(el.tagName.toLowerCase(), where, el, html)){
4449 el.insertAdjacentHTML('BeforeBegin', html);
4450 return el.previousSibling;
4452 el.insertAdjacentHTML('AfterBegin', html);
4453 return el.firstChild;
4455 el.insertAdjacentHTML('BeforeEnd', html);
4456 return el.lastChild;
4458 el.insertAdjacentHTML('AfterEnd', html);
4459 return el.nextSibling;
4461 throw 'Illegal insertion point -> "' + where + '"';
4463 var range = el.ownerDocument.createRange();
4467 range.setStartBefore(el);
4468 frag = range.createContextualFragment(html);
4469 el.parentNode.insertBefore(frag, el);
4470 return el.previousSibling;
4473 range.setStartBefore(el.firstChild);
4474 frag = range.createContextualFragment(html);
4475 el.insertBefore(frag, el.firstChild);
4476 return el.firstChild;
4478 el.innerHTML = html;
4479 return el.firstChild;
4483 range.setStartAfter(el.lastChild);
4484 frag = range.createContextualFragment(html);
4485 el.appendChild(frag);
4486 return el.lastChild;
4488 el.innerHTML = html;
4489 return el.lastChild;
4492 range.setStartAfter(el);
4493 frag = range.createContextualFragment(html);
4494 el.parentNode.insertBefore(frag, el.nextSibling);
4495 return el.nextSibling;
4497 throw 'Illegal insertion point -> "' + where + '"';
4501 * Creates new Dom element(s) and inserts them before el
4502 * @param {String/HTMLElement/Element} el The context element
4503 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4504 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4505 * @return {HTMLElement/Roo.Element} The new node
4507 insertBefore : function(el, o, returnElement){
4508 return this.doInsert(el, o, returnElement, "beforeBegin");
4512 * Creates new Dom element(s) and inserts them after el
4513 * @param {String/HTMLElement/Element} el The context element
4514 * @param {Object} o The Dom object spec (and children)
4515 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4516 * @return {HTMLElement/Roo.Element} The new node
4518 insertAfter : function(el, o, returnElement){
4519 return this.doInsert(el, o, returnElement, "afterEnd", "nextSibling");
4523 * Creates new Dom element(s) and inserts them as the first child of el
4524 * @param {String/HTMLElement/Element} el The context element
4525 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4526 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4527 * @return {HTMLElement/Roo.Element} The new node
4529 insertFirst : function(el, o, returnElement){
4530 return this.doInsert(el, o, returnElement, "afterBegin");
4534 doInsert : function(el, o, returnElement, pos, sibling){
4535 el = Roo.getDom(el);
4537 if(this.useDom || o.ns){
4538 newNode = createDom(o, null);
4539 el.parentNode.insertBefore(newNode, sibling ? el[sibling] : el);
4541 var html = createHtml(o);
4542 newNode = this.insertHtml(pos, el, html);
4544 return returnElement ? Roo.get(newNode, true) : newNode;
4548 * Creates new Dom element(s) and appends them to el
4549 * @param {String/HTMLElement/Element} el The context element
4550 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4551 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4552 * @return {HTMLElement/Roo.Element} The new node
4554 append : function(el, o, returnElement){
4555 el = Roo.getDom(el);
4557 if(this.useDom || o.ns){
4558 newNode = createDom(o, null);
4559 el.appendChild(newNode);
4561 var html = createHtml(o);
4562 newNode = this.insertHtml("beforeEnd", el, html);
4564 return returnElement ? Roo.get(newNode, true) : newNode;
4568 * Creates new Dom element(s) and overwrites the contents of el with them
4569 * @param {String/HTMLElement/Element} el The context element
4570 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4571 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4572 * @return {HTMLElement/Roo.Element} The new node
4574 overwrite : function(el, o, returnElement){
4575 el = Roo.getDom(el);
4578 while (el.childNodes.length) {
4579 el.removeChild(el.firstChild);
4583 el.innerHTML = createHtml(o);
4586 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4590 * Creates a new Roo.DomHelper.Template from the Dom object spec
4591 * @param {Object} o The Dom object spec (and children)
4592 * @return {Roo.DomHelper.Template} The new template
4594 createTemplate : function(o){
4595 var html = createHtml(o);
4596 return new Roo.Template(html);
4602 * Ext JS Library 1.1.1
4603 * Copyright(c) 2006-2007, Ext JS, LLC.
4605 * Originally Released Under LGPL - original licence link has changed is not relivant.
4608 * <script type="text/javascript">
4612 * @class Roo.Template
4613 * Represents an HTML fragment template. Templates can be precompiled for greater performance.
4614 * For a list of available format functions, see {@link Roo.util.Format}.<br />
4617 var t = new Roo.Template({
4618 html : '<div name="{id}">' +
4619 '<span class="{cls}">{name:trim} {someval:this.myformat}{value:ellipsis(10)}</span>' +
4621 myformat: function (value, allValues) {
4622 return 'XX' + value;
4625 t.append('some-element', {id: 'myid', cls: 'myclass', name: 'foo', value: 'bar'});
4627 * For more information see this blog post with examples:
4628 * <a href="http://www.cnitblog.com/seeyeah/archive/2011/12/30/38728.html/">DomHelper
4629 - Create Elements using DOM, HTML fragments and Templates</a>.
4631 * @param {Object} cfg - Configuration object.
4633 Roo.Template = function(cfg){
4635 if(cfg instanceof Array){
4637 }else if(arguments.length > 1){
4638 cfg = Array.prototype.join.call(arguments, "");
4642 if (typeof(cfg) == 'object') {
4653 Roo.Template.prototype = {
4656 * @cfg {String} url The Url to load the template from. beware if you are loading from a url, the data may not be ready if you use it instantly..
4657 * it should be fixed so that template is observable...
4661 * @cfg {String} html The HTML fragment or an array of fragments to join("") or multiple arguments to join("")
4665 * Returns an HTML fragment of this template with the specified values applied.
4666 * @param {Object} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
4667 * @return {String} The HTML fragment
4669 applyTemplate : function(values){
4670 Roo.log(["applyTemplate", values]);
4674 return this.compiled(values);
4676 var useF = this.disableFormats !== true;
4677 var fm = Roo.util.Format, tpl = this;
4678 var fn = function(m, name, format, args){
4680 if(format.substr(0, 5) == "this."){
4681 return tpl.call(format.substr(5), values[name], values);
4684 // quoted values are required for strings in compiled templates,
4685 // but for non compiled we need to strip them
4686 // quoted reversed for jsmin
4687 var re = /^\s*['"](.*)["']\s*$/;
4688 args = args.split(',');
4689 for(var i = 0, len = args.length; i < len; i++){
4690 args[i] = args[i].replace(re, "$1");
4692 args = [values[name]].concat(args);
4694 args = [values[name]];
4696 return fm[format].apply(fm, args);
4699 return values[name] !== undefined ? values[name] : "";
4702 return this.html.replace(this.re, fn);
4720 this.loading = true;
4721 this.compiled = false;
4723 var cx = new Roo.data.Connection();
4727 success : function (response) {
4729 _t.html = response.responseText;
4733 failure : function(response) {
4734 Roo.log("Template failed to load from " + _t.url);
4741 * Sets the HTML used as the template and optionally compiles it.
4742 * @param {String} html
4743 * @param {Boolean} compile (optional) True to compile the template (defaults to undefined)
4744 * @return {Roo.Template} this
4746 set : function(html, compile){
4748 this.compiled = null;
4756 * True to disable format functions (defaults to false)
4759 disableFormats : false,
4762 * The regular expression used to match template variables
4766 re : /\{([\w-]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
4769 * Compiles the template into an internal function, eliminating the RegEx overhead.
4770 * @return {Roo.Template} this
4772 compile : function(){
4773 var fm = Roo.util.Format;
4774 var useF = this.disableFormats !== true;
4775 var sep = Roo.isGecko ? "+" : ",";
4776 var fn = function(m, name, format, args){
4778 args = args ? ',' + args : "";
4779 if(format.substr(0, 5) != "this."){
4780 format = "fm." + format + '(';
4782 format = 'this.call("'+ format.substr(5) + '", ';
4786 args= ''; format = "(values['" + name + "'] == undefined ? '' : ";
4788 return "'"+ sep + format + "values['" + name + "']" + args + ")"+sep+"'";
4791 // branched to use + in gecko and [].join() in others
4793 body = "this.compiled = function(values){ return '" +
4794 this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
4797 body = ["this.compiled = function(values){ return ['"];
4798 body.push(this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn));
4799 body.push("'].join('');};");
4800 body = body.join('');
4810 // private function used to call members
4811 call : function(fnName, value, allValues){
4812 return this[fnName](value, allValues);
4816 * Applies the supplied values to the template and inserts the new node(s) as the first child of el.
4817 * @param {String/HTMLElement/Roo.Element} el The context element
4818 * @param {Object} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
4819 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4820 * @return {HTMLElement/Roo.Element} The new node or Element
4822 insertFirst: function(el, values, returnElement){
4823 return this.doInsert('afterBegin', el, values, returnElement);
4827 * Applies the supplied values to the template and inserts the new node(s) before el.
4828 * @param {String/HTMLElement/Roo.Element} el The context element
4829 * @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'})
4830 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4831 * @return {HTMLElement/Roo.Element} The new node or Element
4833 insertBefore: function(el, values, returnElement){
4834 return this.doInsert('beforeBegin', el, values, returnElement);
4838 * Applies the supplied values to the template and inserts the new node(s) after el.
4839 * @param {String/HTMLElement/Roo.Element} el The context element
4840 * @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'})
4841 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4842 * @return {HTMLElement/Roo.Element} The new node or Element
4844 insertAfter : function(el, values, returnElement){
4845 return this.doInsert('afterEnd', el, values, returnElement);
4849 * Applies the supplied values to the template and appends the new node(s) to el.
4850 * @param {String/HTMLElement/Roo.Element} el The context element
4851 * @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'})
4852 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4853 * @return {HTMLElement/Roo.Element} The new node or Element
4855 append : function(el, values, returnElement){
4856 return this.doInsert('beforeEnd', el, values, returnElement);
4859 doInsert : function(where, el, values, returnEl){
4860 el = Roo.getDom(el);
4861 var newNode = Roo.DomHelper.insertHtml(where, el, this.applyTemplate(values));
4862 return returnEl ? Roo.get(newNode, true) : newNode;
4866 * Applies the supplied values to the template and overwrites the content of el with the new node(s).
4867 * @param {String/HTMLElement/Roo.Element} el The context element
4868 * @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'})
4869 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4870 * @return {HTMLElement/Roo.Element} The new node or Element
4872 overwrite : function(el, values, returnElement){
4873 el = Roo.getDom(el);
4874 el.innerHTML = this.applyTemplate(values);
4875 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4879 * Alias for {@link #applyTemplate}
4882 Roo.Template.prototype.apply = Roo.Template.prototype.applyTemplate;
4885 Roo.DomHelper.Template = Roo.Template;
4888 * Creates a template from the passed element's value (<i>display:none</i> textarea, preferred) or innerHTML.
4889 * @param {String/HTMLElement} el A DOM element or its id
4890 * @returns {Roo.Template} The created template
4893 Roo.Template.from = function(el){
4894 el = Roo.getDom(el);
4895 return new Roo.Template(el.value || el.innerHTML);
4898 * Ext JS Library 1.1.1
4899 * Copyright(c) 2006-2007, Ext JS, LLC.
4901 * Originally Released Under LGPL - original licence link has changed is not relivant.
4904 * <script type="text/javascript">
4909 * This is code is also distributed under MIT license for use
4910 * with jQuery and prototype JavaScript libraries.
4913 * @class Roo.DomQuery
4914 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).
4916 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>
4919 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.
4921 <h4>Element Selectors:</h4>
4923 <li> <b>*</b> any element</li>
4924 <li> <b>E</b> an element with the tag E</li>
4925 <li> <b>E F</b> All descendent elements of E that have the tag F</li>
4926 <li> <b>E > F</b> or <b>E/F</b> all direct children elements of E that have the tag F</li>
4927 <li> <b>E + F</b> all elements with the tag F that are immediately preceded by an element with the tag E</li>
4928 <li> <b>E ~ F</b> all elements with the tag F that are preceded by a sibling element with the tag E</li>
4930 <h4>Attribute Selectors:</h4>
4931 <p>The use of @ and quotes are optional. For example, div[@foo='bar'] is also a valid attribute selector.</p>
4933 <li> <b>E[foo]</b> has an attribute "foo"</li>
4934 <li> <b>E[foo=bar]</b> has an attribute "foo" that equals "bar"</li>
4935 <li> <b>E[foo^=bar]</b> has an attribute "foo" that starts with "bar"</li>
4936 <li> <b>E[foo$=bar]</b> has an attribute "foo" that ends with "bar"</li>
4937 <li> <b>E[foo*=bar]</b> has an attribute "foo" that contains the substring "bar"</li>
4938 <li> <b>E[foo%=2]</b> has an attribute "foo" that is evenly divisible by 2</li>
4939 <li> <b>E[foo!=bar]</b> has an attribute "foo" that does not equal "bar"</li>
4941 <h4>Pseudo Classes:</h4>
4943 <li> <b>E:first-child</b> E is the first child of its parent</li>
4944 <li> <b>E:last-child</b> E is the last child of its parent</li>
4945 <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>
4946 <li> <b>E:nth-child(odd)</b> E is an odd child of its parent</li>
4947 <li> <b>E:nth-child(even)</b> E is an even child of its parent</li>
4948 <li> <b>E:only-child</b> E is the only child of its parent</li>
4949 <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>
4950 <li> <b>E:first</b> the first E in the resultset</li>
4951 <li> <b>E:last</b> the last E in the resultset</li>
4952 <li> <b>E:nth(<i>n</i>)</b> the <i>n</i>th E in the resultset (1 based)</li>
4953 <li> <b>E:odd</b> shortcut for :nth-child(odd)</li>
4954 <li> <b>E:even</b> shortcut for :nth-child(even)</li>
4955 <li> <b>E:contains(foo)</b> E's innerHTML contains the substring "foo"</li>
4956 <li> <b>E:nodeValue(foo)</b> E contains a textNode with a nodeValue that equals "foo"</li>
4957 <li> <b>E:not(S)</b> an E element that does not match simple selector S</li>
4958 <li> <b>E:has(S)</b> an E element that has a descendent that matches simple selector S</li>
4959 <li> <b>E:next(S)</b> an E element whose next sibling matches simple selector S</li>
4960 <li> <b>E:prev(S)</b> an E element whose previous sibling matches simple selector S</li>
4962 <h4>CSS Value Selectors:</h4>
4964 <li> <b>E{display=none}</b> css value "display" that equals "none"</li>
4965 <li> <b>E{display^=none}</b> css value "display" that starts with "none"</li>
4966 <li> <b>E{display$=none}</b> css value "display" that ends with "none"</li>
4967 <li> <b>E{display*=none}</b> css value "display" that contains the substring "none"</li>
4968 <li> <b>E{display%=2}</b> css value "display" that is evenly divisible by 2</li>
4969 <li> <b>E{display!=none}</b> css value "display" that does not equal "none"</li>
4973 Roo.DomQuery = function(){
4974 var cache = {}, simpleCache = {}, valueCache = {};
4975 var nonSpace = /\S/;
4976 var trimRe = /^\s+|\s+$/g;
4977 var tplRe = /\{(\d+)\}/g;
4978 var modeRe = /^(\s?[\/>+~]\s?|\s|$)/;
4979 var tagTokenRe = /^(#)?([\w-\*]+)/;
4980 var nthRe = /(\d*)n\+?(\d*)/, nthRe2 = /\D/;
4982 function child(p, index){
4984 var n = p.firstChild;
4986 if(n.nodeType == 1){
4997 while((n = n.nextSibling) && n.nodeType != 1);
5002 while((n = n.previousSibling) && n.nodeType != 1);
5006 function children(d){
5007 var n = d.firstChild, ni = -1;
5009 var nx = n.nextSibling;
5010 if(n.nodeType == 3 && !nonSpace.test(n.nodeValue)){
5020 function byClassName(c, a, v){
5024 var r = [], ri = -1, cn;
5025 for(var i = 0, ci; ci = c[i]; i++){
5026 if((' '+ci.className+' ').indexOf(v) != -1){
5033 function attrValue(n, attr){
5034 if(!n.tagName && typeof n.length != "undefined"){
5043 if(attr == "class" || attr == "className"){
5046 return n.getAttribute(attr) || n[attr];
5050 function getNodes(ns, mode, tagName){
5051 var result = [], ri = -1, cs;
5055 tagName = tagName || "*";
5056 if(typeof ns.getElementsByTagName != "undefined"){
5060 for(var i = 0, ni; ni = ns[i]; i++){
5061 cs = ni.getElementsByTagName(tagName);
5062 for(var j = 0, ci; ci = cs[j]; j++){
5066 }else if(mode == "/" || mode == ">"){
5067 var utag = tagName.toUpperCase();
5068 for(var i = 0, ni, cn; ni = ns[i]; i++){
5069 cn = ni.children || ni.childNodes;
5070 for(var j = 0, cj; cj = cn[j]; j++){
5071 if(cj.nodeName == utag || cj.nodeName == tagName || tagName == '*'){
5076 }else if(mode == "+"){
5077 var utag = tagName.toUpperCase();
5078 for(var i = 0, n; n = ns[i]; i++){
5079 while((n = n.nextSibling) && n.nodeType != 1);
5080 if(n && (n.nodeName == utag || n.nodeName == tagName || tagName == '*')){
5084 }else if(mode == "~"){
5085 for(var i = 0, n; n = ns[i]; i++){
5086 while((n = n.nextSibling) && (n.nodeType != 1 || (tagName == '*' || n.tagName.toLowerCase()!=tagName)));
5095 function concat(a, b){
5099 for(var i = 0, l = b.length; i < l; i++){
5105 function byTag(cs, tagName){
5106 if(cs.tagName || cs == document){
5112 var r = [], ri = -1;
5113 tagName = tagName.toLowerCase();
5114 for(var i = 0, ci; ci = cs[i]; i++){
5115 if(ci.nodeType == 1 && ci.tagName.toLowerCase()==tagName){
5122 function byId(cs, attr, id){
5123 if(cs.tagName || cs == document){
5129 var r = [], ri = -1;
5130 for(var i = 0,ci; ci = cs[i]; i++){
5131 if(ci && ci.id == id){
5139 function byAttribute(cs, attr, value, op, custom){
5140 var r = [], ri = -1, st = custom=="{";
5141 var f = Roo.DomQuery.operators[op];
5142 for(var i = 0, ci; ci = cs[i]; i++){
5145 a = Roo.DomQuery.getStyle(ci, attr);
5147 else if(attr == "class" || attr == "className"){
5149 }else if(attr == "for"){
5151 }else if(attr == "href"){
5152 a = ci.getAttribute("href", 2);
5154 a = ci.getAttribute(attr);
5156 if((f && f(a, value)) || (!f && a)){
5163 function byPseudo(cs, name, value){
5164 return Roo.DomQuery.pseudos[name](cs, value);
5167 // This is for IE MSXML which does not support expandos.
5168 // IE runs the same speed using setAttribute, however FF slows way down
5169 // and Safari completely fails so they need to continue to use expandos.
5170 var isIE = window.ActiveXObject ? true : false;
5172 // this eval is stop the compressor from
5173 // renaming the variable to something shorter
5175 /** eval:var:batch */
5180 function nodupIEXml(cs){
5182 cs[0].setAttribute("_nodup", d);
5184 for(var i = 1, len = cs.length; i < len; i++){
5186 if(!c.getAttribute("_nodup") != d){
5187 c.setAttribute("_nodup", d);
5191 for(var i = 0, len = cs.length; i < len; i++){
5192 cs[i].removeAttribute("_nodup");
5201 var len = cs.length, c, i, r = cs, cj, ri = -1;
5202 if(!len || typeof cs.nodeType != "undefined" || len == 1){
5205 if(isIE && typeof cs[0].selectSingleNode != "undefined"){
5206 return nodupIEXml(cs);
5210 for(i = 1; c = cs[i]; i++){
5215 for(var j = 0; j < i; j++){
5218 for(j = i+1; cj = cs[j]; j++){
5230 function quickDiffIEXml(c1, c2){
5232 for(var i = 0, len = c1.length; i < len; i++){
5233 c1[i].setAttribute("_qdiff", d);
5236 for(var i = 0, len = c2.length; i < len; i++){
5237 if(c2[i].getAttribute("_qdiff") != d){
5238 r[r.length] = c2[i];
5241 for(var i = 0, len = c1.length; i < len; i++){
5242 c1[i].removeAttribute("_qdiff");
5247 function quickDiff(c1, c2){
5248 var len1 = c1.length;
5252 if(isIE && c1[0].selectSingleNode){
5253 return quickDiffIEXml(c1, c2);
5256 for(var i = 0; i < len1; i++){
5260 for(var i = 0, len = c2.length; i < len; i++){
5261 if(c2[i]._qdiff != d){
5262 r[r.length] = c2[i];
5268 function quickId(ns, mode, root, id){
5270 var d = root.ownerDocument || root;
5271 return d.getElementById(id);
5273 ns = getNodes(ns, mode, "*");
5274 return byId(ns, null, id);
5278 getStyle : function(el, name){
5279 return Roo.fly(el).getStyle(name);
5282 * Compiles a selector/xpath query into a reusable function. The returned function
5283 * takes one parameter "root" (optional), which is the context node from where the query should start.
5284 * @param {String} selector The selector/xpath query
5285 * @param {String} type (optional) Either "select" (the default) or "simple" for a simple selector match
5286 * @return {Function}
5288 compile : function(path, type){
5289 type = type || "select";
5291 var fn = ["var f = function(root){\n var mode; ++batch; var n = root || document;\n"];
5292 var q = path, mode, lq;
5293 var tk = Roo.DomQuery.matchers;
5294 var tklen = tk.length;
5297 // accept leading mode switch
5298 var lmode = q.match(modeRe);
5299 if(lmode && lmode[1]){
5300 fn[fn.length] = 'mode="'+lmode[1].replace(trimRe, "")+'";';
5301 q = q.replace(lmode[1], "");
5303 // strip leading slashes
5304 while(path.substr(0, 1)=="/"){
5305 path = path.substr(1);
5308 while(q && lq != q){
5310 var tm = q.match(tagTokenRe);
5311 if(type == "select"){
5314 fn[fn.length] = 'n = quickId(n, mode, root, "'+tm[2]+'");';
5316 fn[fn.length] = 'n = getNodes(n, mode, "'+tm[2]+'");';
5318 q = q.replace(tm[0], "");
5319 }else if(q.substr(0, 1) != '@'){
5320 fn[fn.length] = 'n = getNodes(n, mode, "*");';
5325 fn[fn.length] = 'n = byId(n, null, "'+tm[2]+'");';
5327 fn[fn.length] = 'n = byTag(n, "'+tm[2]+'");';
5329 q = q.replace(tm[0], "");
5332 while(!(mm = q.match(modeRe))){
5333 var matched = false;
5334 for(var j = 0; j < tklen; j++){
5336 var m = q.match(t.re);
5338 fn[fn.length] = t.select.replace(tplRe, function(x, i){
5341 q = q.replace(m[0], "");
5346 // prevent infinite loop on bad selector
5348 throw 'Error parsing selector, parsing failed at "' + q + '"';
5352 fn[fn.length] = 'mode="'+mm[1].replace(trimRe, "")+'";';
5353 q = q.replace(mm[1], "");
5356 fn[fn.length] = "return nodup(n);\n}";
5359 * list of variables that need from compression as they are used by eval.
5369 * eval:var:byClassName
5371 * eval:var:byAttribute
5372 * eval:var:attrValue
5380 * Selects a group of elements.
5381 * @param {String} selector The selector/xpath query (can be a comma separated list of selectors)
5382 * @param {Node} root (optional) The start of the query (defaults to document).
5385 select : function(path, root, type){
5386 if(!root || root == document){
5389 if(typeof root == "string"){
5390 root = document.getElementById(root);
5392 var paths = path.split(",");
5394 for(var i = 0, len = paths.length; i < len; i++){
5395 var p = paths[i].replace(trimRe, "");
5397 cache[p] = Roo.DomQuery.compile(p);
5399 throw p + " is not a valid selector";
5402 var result = cache[p](root);
5403 if(result && result != document){
5404 results = results.concat(result);
5407 if(paths.length > 1){
5408 return nodup(results);
5414 * Selects a single element.
5415 * @param {String} selector The selector/xpath query
5416 * @param {Node} root (optional) The start of the query (defaults to document).
5419 selectNode : function(path, root){
5420 return Roo.DomQuery.select(path, root)[0];
5424 * Selects the value of a node, optionally replacing null with the defaultValue.
5425 * @param {String} selector The selector/xpath query
5426 * @param {Node} root (optional) The start of the query (defaults to document).
5427 * @param {String} defaultValue
5429 selectValue : function(path, root, defaultValue){
5430 path = path.replace(trimRe, "");
5431 if(!valueCache[path]){
5432 valueCache[path] = Roo.DomQuery.compile(path, "select");
5434 var n = valueCache[path](root);
5435 n = n[0] ? n[0] : n;
5436 var v = (n && n.firstChild ? n.firstChild.nodeValue : null);
5437 return ((v === null||v === undefined||v==='') ? defaultValue : v);
5441 * Selects the value of a node, parsing integers and floats.
5442 * @param {String} selector The selector/xpath query
5443 * @param {Node} root (optional) The start of the query (defaults to document).
5444 * @param {Number} defaultValue
5447 selectNumber : function(path, root, defaultValue){
5448 var v = Roo.DomQuery.selectValue(path, root, defaultValue || 0);
5449 return parseFloat(v);
5453 * Returns true if the passed element(s) match the passed simple selector (e.g. div.some-class or span:first-child)
5454 * @param {String/HTMLElement/Array} el An element id, element or array of elements
5455 * @param {String} selector The simple selector to test
5458 is : function(el, ss){
5459 if(typeof el == "string"){
5460 el = document.getElementById(el);
5462 var isArray = (el instanceof Array);
5463 var result = Roo.DomQuery.filter(isArray ? el : [el], ss);
5464 return isArray ? (result.length == el.length) : (result.length > 0);
5468 * Filters an array of elements to only include matches of a simple selector (e.g. div.some-class or span:first-child)
5469 * @param {Array} el An array of elements to filter
5470 * @param {String} selector The simple selector to test
5471 * @param {Boolean} nonMatches If true, it returns the elements that DON'T match
5472 * the selector instead of the ones that match
5475 filter : function(els, ss, nonMatches){
5476 ss = ss.replace(trimRe, "");
5477 if(!simpleCache[ss]){
5478 simpleCache[ss] = Roo.DomQuery.compile(ss, "simple");
5480 var result = simpleCache[ss](els);
5481 return nonMatches ? quickDiff(result, els) : result;
5485 * Collection of matching regular expressions and code snippets.
5489 select: 'n = byClassName(n, null, " {1} ");'
5491 re: /^\:([\w-]+)(?:\(((?:[^\s>\/]*|.*?))\))?/,
5492 select: 'n = byPseudo(n, "{1}", "{2}");'
5494 re: /^(?:([\[\{])(?:@)?([\w-]+)\s?(?:(=|.=)\s?['"]?(.*?)["']?)?[\]\}])/,
5495 select: 'n = byAttribute(n, "{2}", "{4}", "{3}", "{1}");'
5498 select: 'n = byId(n, null, "{1}");'
5501 select: 'return {firstChild:{nodeValue:attrValue(n, "{1}")}};'
5506 * Collection of operator comparison functions. The default operators are =, !=, ^=, $=, *=, %=, |= and ~=.
5507 * New operators can be added as long as the match the format <i>c</i>= where <i>c</i> is any character other than space, > <.
5510 "=" : function(a, v){
5513 "!=" : function(a, v){
5516 "^=" : function(a, v){
5517 return a && a.substr(0, v.length) == v;
5519 "$=" : function(a, v){
5520 return a && a.substr(a.length-v.length) == v;
5522 "*=" : function(a, v){
5523 return a && a.indexOf(v) !== -1;
5525 "%=" : function(a, v){
5526 return (a % v) == 0;
5528 "|=" : function(a, v){
5529 return a && (a == v || a.substr(0, v.length+1) == v+'-');
5531 "~=" : function(a, v){
5532 return a && (' '+a+' ').indexOf(' '+v+' ') != -1;
5537 * Collection of "pseudo class" processors. Each processor is passed the current nodeset (array)
5538 * and the argument (if any) supplied in the selector.
5541 "first-child" : function(c){
5542 var r = [], ri = -1, n;
5543 for(var i = 0, ci; ci = n = c[i]; i++){
5544 while((n = n.previousSibling) && n.nodeType != 1);
5552 "last-child" : function(c){
5553 var r = [], ri = -1, n;
5554 for(var i = 0, ci; ci = n = c[i]; i++){
5555 while((n = n.nextSibling) && n.nodeType != 1);
5563 "nth-child" : function(c, a) {
5564 var r = [], ri = -1;
5565 var m = nthRe.exec(a == "even" && "2n" || a == "odd" && "2n+1" || !nthRe2.test(a) && "n+" + a || a);
5566 var f = (m[1] || 1) - 0, l = m[2] - 0;
5567 for(var i = 0, n; n = c[i]; i++){
5568 var pn = n.parentNode;
5569 if (batch != pn._batch) {
5571 for(var cn = pn.firstChild; cn; cn = cn.nextSibling){
5572 if(cn.nodeType == 1){
5579 if (l == 0 || n.nodeIndex == l){
5582 } else if ((n.nodeIndex + l) % f == 0){
5590 "only-child" : function(c){
5591 var r = [], ri = -1;;
5592 for(var i = 0, ci; ci = c[i]; i++){
5593 if(!prev(ci) && !next(ci)){
5600 "empty" : function(c){
5601 var r = [], ri = -1;
5602 for(var i = 0, ci; ci = c[i]; i++){
5603 var cns = ci.childNodes, j = 0, cn, empty = true;
5606 if(cn.nodeType == 1 || cn.nodeType == 3){
5618 "contains" : function(c, v){
5619 var r = [], ri = -1;
5620 for(var i = 0, ci; ci = c[i]; i++){
5621 if((ci.textContent||ci.innerText||'').indexOf(v) != -1){
5628 "nodeValue" : function(c, v){
5629 var r = [], ri = -1;
5630 for(var i = 0, ci; ci = c[i]; i++){
5631 if(ci.firstChild && ci.firstChild.nodeValue == v){
5638 "checked" : function(c){
5639 var r = [], ri = -1;
5640 for(var i = 0, ci; ci = c[i]; i++){
5641 if(ci.checked == true){
5648 "not" : function(c, ss){
5649 return Roo.DomQuery.filter(c, ss, true);
5652 "odd" : function(c){
5653 return this["nth-child"](c, "odd");
5656 "even" : function(c){
5657 return this["nth-child"](c, "even");
5660 "nth" : function(c, a){
5661 return c[a-1] || [];
5664 "first" : function(c){
5668 "last" : function(c){
5669 return c[c.length-1] || [];
5672 "has" : function(c, ss){
5673 var s = Roo.DomQuery.select;
5674 var r = [], ri = -1;
5675 for(var i = 0, ci; ci = c[i]; i++){
5676 if(s(ss, ci).length > 0){
5683 "next" : function(c, ss){
5684 var is = Roo.DomQuery.is;
5685 var r = [], ri = -1;
5686 for(var i = 0, ci; ci = c[i]; i++){
5695 "prev" : function(c, ss){
5696 var is = Roo.DomQuery.is;
5697 var r = [], ri = -1;
5698 for(var i = 0, ci; ci = c[i]; i++){
5711 * Selects an array of DOM nodes by CSS/XPath selector. Shorthand of {@link Roo.DomQuery#select}
5712 * @param {String} path The selector/xpath query
5713 * @param {Node} root (optional) The start of the query (defaults to document).
5718 Roo.query = Roo.DomQuery.select;
5721 * Ext JS Library 1.1.1
5722 * Copyright(c) 2006-2007, Ext JS, LLC.
5724 * Originally Released Under LGPL - original licence link has changed is not relivant.
5727 * <script type="text/javascript">
5731 * @class Roo.util.Observable
5732 * Base class that provides a common interface for publishing events. Subclasses are expected to
5733 * to have a property "events" with all the events defined.<br>
5736 Employee = function(name){
5743 Roo.extend(Employee, Roo.util.Observable);
5745 * @param {Object} config properties to use (incuding events / listeners)
5748 Roo.util.Observable = function(cfg){
5751 this.addEvents(cfg.events || {});
5753 delete cfg.events; // make sure
5756 Roo.apply(this, cfg);
5759 this.on(this.listeners);
5760 delete this.listeners;
5763 Roo.util.Observable.prototype = {
5765 * @cfg {Object} listeners list of events and functions to call for this object,
5769 'click' : function(e) {
5779 * Fires the specified event with the passed parameters (minus the event name).
5780 * @param {String} eventName
5781 * @param {Object...} args Variable number of parameters are passed to handlers
5782 * @return {Boolean} returns false if any of the handlers return false otherwise it returns true
5784 fireEvent : function(){
5785 var ce = this.events[arguments[0].toLowerCase()];
5786 if(typeof ce == "object"){
5787 return ce.fire.apply(ce, Array.prototype.slice.call(arguments, 1));
5794 filterOptRe : /^(?:scope|delay|buffer|single)$/,
5797 * Appends an event handler to this component
5798 * @param {String} eventName The type of event to listen for
5799 * @param {Function} handler The method the event invokes
5800 * @param {Object} scope (optional) The scope in which to execute the handler
5801 * function. The handler function's "this" context.
5802 * @param {Object} options (optional) An object containing handler configuration
5803 * properties. This may contain any of the following properties:<ul>
5804 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
5805 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
5806 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
5807 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
5808 * by the specified number of milliseconds. If the event fires again within that time, the original
5809 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
5812 * <b>Combining Options</b><br>
5813 * Using the options argument, it is possible to combine different types of listeners:<br>
5815 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)
5817 el.on('click', this.onClick, this, {
5824 * <b>Attaching multiple handlers in 1 call</b><br>
5825 * The method also allows for a single argument to be passed which is a config object containing properties
5826 * which specify multiple handlers.
5835 fn: this.onMouseOver,
5839 fn: this.onMouseOut,
5845 * Or a shorthand syntax which passes the same scope object to all handlers:
5848 'click': this.onClick,
5849 'mouseover': this.onMouseOver,
5850 'mouseout': this.onMouseOut,
5855 addListener : function(eventName, fn, scope, o){
5856 if(typeof eventName == "object"){
5859 if(this.filterOptRe.test(e)){
5862 if(typeof o[e] == "function"){
5864 this.addListener(e, o[e], o.scope, o);
5866 // individual options
5867 this.addListener(e, o[e].fn, o[e].scope, o[e]);
5872 o = (!o || typeof o == "boolean") ? {} : o;
5873 eventName = eventName.toLowerCase();
5874 var ce = this.events[eventName] || true;
5875 if(typeof ce == "boolean"){
5876 ce = new Roo.util.Event(this, eventName);
5877 this.events[eventName] = ce;
5879 ce.addListener(fn, scope, o);
5883 * Removes a listener
5884 * @param {String} eventName The type of event to listen for
5885 * @param {Function} handler The handler to remove
5886 * @param {Object} scope (optional) The scope (this object) for the handler
5888 removeListener : function(eventName, fn, scope){
5889 var ce = this.events[eventName.toLowerCase()];
5890 if(typeof ce == "object"){
5891 ce.removeListener(fn, scope);
5896 * Removes all listeners for this object
5898 purgeListeners : function(){
5899 for(var evt in this.events){
5900 if(typeof this.events[evt] == "object"){
5901 this.events[evt].clearListeners();
5906 relayEvents : function(o, events){
5907 var createHandler = function(ename){
5909 return this.fireEvent.apply(this, Roo.combine(ename, Array.prototype.slice.call(arguments, 0)));
5912 for(var i = 0, len = events.length; i < len; i++){
5913 var ename = events[i];
5914 if(!this.events[ename]){ this.events[ename] = true; };
5915 o.on(ename, createHandler(ename), this);
5920 * Used to define events on this Observable
5921 * @param {Object} object The object with the events defined
5923 addEvents : function(o){
5927 Roo.applyIf(this.events, o);
5931 * Checks to see if this object has any listeners for a specified event
5932 * @param {String} eventName The name of the event to check for
5933 * @return {Boolean} True if the event is being listened for, else false
5935 hasListener : function(eventName){
5936 var e = this.events[eventName];
5937 return typeof e == "object" && e.listeners.length > 0;
5941 * Appends an event handler to this element (shorthand for addListener)
5942 * @param {String} eventName The type of event to listen for
5943 * @param {Function} handler The method the event invokes
5944 * @param {Object} scope (optional) The scope in which to execute the handler
5945 * function. The handler function's "this" context.
5946 * @param {Object} options (optional)
5949 Roo.util.Observable.prototype.on = Roo.util.Observable.prototype.addListener;
5951 * Removes a listener (shorthand for removeListener)
5952 * @param {String} eventName The type of event to listen for
5953 * @param {Function} handler The handler to remove
5954 * @param {Object} scope (optional) The scope (this object) for the handler
5957 Roo.util.Observable.prototype.un = Roo.util.Observable.prototype.removeListener;
5960 * Starts capture on the specified Observable. All events will be passed
5961 * to the supplied function with the event name + standard signature of the event
5962 * <b>before</b> the event is fired. If the supplied function returns false,
5963 * the event will not fire.
5964 * @param {Observable} o The Observable to capture
5965 * @param {Function} fn The function to call
5966 * @param {Object} scope (optional) The scope (this object) for the fn
5969 Roo.util.Observable.capture = function(o, fn, scope){
5970 o.fireEvent = o.fireEvent.createInterceptor(fn, scope);
5974 * Removes <b>all</b> added captures from the Observable.
5975 * @param {Observable} o The Observable to release
5978 Roo.util.Observable.releaseCapture = function(o){
5979 o.fireEvent = Roo.util.Observable.prototype.fireEvent;
5984 var createBuffered = function(h, o, scope){
5985 var task = new Roo.util.DelayedTask();
5987 task.delay(o.buffer, h, scope, Array.prototype.slice.call(arguments, 0));
5991 var createSingle = function(h, e, fn, scope){
5993 e.removeListener(fn, scope);
5994 return h.apply(scope, arguments);
5998 var createDelayed = function(h, o, scope){
6000 var args = Array.prototype.slice.call(arguments, 0);
6001 setTimeout(function(){
6002 h.apply(scope, args);
6007 Roo.util.Event = function(obj, name){
6010 this.listeners = [];
6013 Roo.util.Event.prototype = {
6014 addListener : function(fn, scope, options){
6015 var o = options || {};
6016 scope = scope || this.obj;
6017 if(!this.isListening(fn, scope)){
6018 var l = {fn: fn, scope: scope, options: o};
6021 h = createDelayed(h, o, scope);
6024 h = createSingle(h, this, fn, scope);
6027 h = createBuffered(h, o, scope);
6030 if(!this.firing){ // if we are currently firing this event, don't disturb the listener loop
6031 this.listeners.push(l);
6033 this.listeners = this.listeners.slice(0);
6034 this.listeners.push(l);
6039 findListener : function(fn, scope){
6040 scope = scope || this.obj;
6041 var ls = this.listeners;
6042 for(var i = 0, len = ls.length; i < len; i++){
6044 if(l.fn == fn && l.scope == scope){
6051 isListening : function(fn, scope){
6052 return this.findListener(fn, scope) != -1;
6055 removeListener : function(fn, scope){
6057 if((index = this.findListener(fn, scope)) != -1){
6059 this.listeners.splice(index, 1);
6061 this.listeners = this.listeners.slice(0);
6062 this.listeners.splice(index, 1);
6069 clearListeners : function(){
6070 this.listeners = [];
6074 var ls = this.listeners, scope, len = ls.length;
6077 var args = Array.prototype.slice.call(arguments, 0);
6078 for(var i = 0; i < len; i++){
6080 if(l.fireFn.apply(l.scope||this.obj||window, arguments) === false){
6081 this.firing = false;
6085 this.firing = false;
6092 * Copyright(c) 2007-2017, Roo J Solutions Ltd
6099 * @class Roo.Document
6100 * @extends Roo.util.Observable
6101 * This is a convience class to wrap up the main document loading code.. , rather than adding Roo.onReady(......)
6103 * @param {Object} config the methods and properties of the 'base' class for the application.
6105 * Generic Page handler - implement this to start your app..
6108 * MyProject = new Roo.Document({
6110 'load' : true // your events..
6113 'ready' : function() {
6114 // fired on Roo.onReady()
6119 Roo.Document = function(cfg) {
6124 Roo.util.Observable.call(this,cfg);
6128 Roo.onReady(function() {
6129 _this.fireEvent('ready');
6135 Roo.extend(Roo.Document, Roo.util.Observable, {});/*
6137 * Ext JS Library 1.1.1
6138 * Copyright(c) 2006-2007, Ext JS, LLC.
6140 * Originally Released Under LGPL - original licence link has changed is not relivant.
6143 * <script type="text/javascript">
6147 * @class Roo.EventManager
6148 * Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides
6149 * several useful events directly.
6150 * See {@link Roo.EventObject} for more details on normalized event objects.
6153 Roo.EventManager = function(){
6154 var docReadyEvent, docReadyProcId, docReadyState = false;
6155 var resizeEvent, resizeTask, textEvent, textSize;
6156 var E = Roo.lib.Event;
6157 var D = Roo.lib.Dom;
6162 var fireDocReady = function(){
6164 docReadyState = true;
6167 clearInterval(docReadyProcId);
6169 if(Roo.isGecko || Roo.isOpera) {
6170 document.removeEventListener("DOMContentLoaded", fireDocReady, false);
6173 var defer = document.getElementById("ie-deferred-loader");
6175 defer.onreadystatechange = null;
6176 defer.parentNode.removeChild(defer);
6180 docReadyEvent.fire();
6181 docReadyEvent.clearListeners();
6186 var initDocReady = function(){
6187 docReadyEvent = new Roo.util.Event();
6188 if(Roo.isGecko || Roo.isOpera) {
6189 document.addEventListener("DOMContentLoaded", fireDocReady, false);
6191 document.write("<s"+'cript id="ie-deferred-loader" defer="defer" src="/'+'/:"></s'+"cript>");
6192 var defer = document.getElementById("ie-deferred-loader");
6193 defer.onreadystatechange = function(){
6194 if(this.readyState == "complete"){
6198 }else if(Roo.isSafari){
6199 docReadyProcId = setInterval(function(){
6200 var rs = document.readyState;
6201 if(rs == "complete") {
6206 // no matter what, make sure it fires on load
6207 E.on(window, "load", fireDocReady);
6210 var createBuffered = function(h, o){
6211 var task = new Roo.util.DelayedTask(h);
6213 // create new event object impl so new events don't wipe out properties
6214 e = new Roo.EventObjectImpl(e);
6215 task.delay(o.buffer, h, null, [e]);
6219 var createSingle = function(h, el, ename, fn){
6221 Roo.EventManager.removeListener(el, ename, fn);
6226 var createDelayed = function(h, o){
6228 // create new event object impl so new events don't wipe out properties
6229 e = new Roo.EventObjectImpl(e);
6230 setTimeout(function(){
6235 var transitionEndVal = false;
6237 var transitionEnd = function()
6239 if (transitionEndVal) {
6240 return transitionEndVal;
6242 var el = document.createElement('div');
6244 var transEndEventNames = {
6245 WebkitTransition : 'webkitTransitionEnd',
6246 MozTransition : 'transitionend',
6247 OTransition : 'oTransitionEnd otransitionend',
6248 transition : 'transitionend'
6251 for (var name in transEndEventNames) {
6252 if (el.style[name] !== undefined) {
6253 transitionEndVal = transEndEventNames[name];
6254 return transitionEndVal ;
6260 var listen = function(element, ename, opt, fn, scope){
6261 var o = (!opt || typeof opt == "boolean") ? {} : opt;
6262 fn = fn || o.fn; scope = scope || o.scope;
6263 var el = Roo.getDom(element);
6267 throw "Error listening for \"" + ename + '\". Element "' + element + '" doesn\'t exist.';
6270 if (ename == 'transitionend') {
6271 ename = transitionEnd();
6273 var h = function(e){
6274 e = Roo.EventObject.setEvent(e);
6277 t = e.getTarget(o.delegate, el);
6284 if(o.stopEvent === true){
6287 if(o.preventDefault === true){
6290 if(o.stopPropagation === true){
6291 e.stopPropagation();
6294 if(o.normalized === false){
6298 fn.call(scope || el, e, t, o);
6301 h = createDelayed(h, o);
6304 h = createSingle(h, el, ename, fn);
6307 h = createBuffered(h, o);
6310 fn._handlers = fn._handlers || [];
6313 fn._handlers.push([Roo.id(el), ename, h]);
6318 if(ename == "mousewheel" && el.addEventListener){ // workaround for jQuery
6319 el.addEventListener("DOMMouseScroll", h, false);
6320 E.on(window, 'unload', function(){
6321 el.removeEventListener("DOMMouseScroll", h, false);
6324 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6325 Roo.EventManager.stoppedMouseDownEvent.addListener(h);
6330 var stopListening = function(el, ename, fn){
6331 var id = Roo.id(el), hds = fn._handlers, hd = fn;
6333 for(var i = 0, len = hds.length; i < len; i++){
6335 if(h[0] == id && h[1] == ename){
6342 E.un(el, ename, hd);
6343 el = Roo.getDom(el);
6344 if(ename == "mousewheel" && el.addEventListener){
6345 el.removeEventListener("DOMMouseScroll", hd, false);
6347 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6348 Roo.EventManager.stoppedMouseDownEvent.removeListener(hd);
6352 var propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/;
6359 * @scope Roo.EventManager
6364 * This is no longer needed and is deprecated. Places a simple wrapper around an event handler to override the browser event
6365 * object with a Roo.EventObject
6366 * @param {Function} fn The method the event invokes
6367 * @param {Object} scope An object that becomes the scope of the handler
6368 * @param {boolean} override If true, the obj passed in becomes
6369 * the execution scope of the listener
6370 * @return {Function} The wrapped function
6373 wrap : function(fn, scope, override){
6375 Roo.EventObject.setEvent(e);
6376 fn.call(override ? scope || window : window, Roo.EventObject, scope);
6381 * Appends an event handler to an element (shorthand for addListener)
6382 * @param {String/HTMLElement} element The html element or id to assign the
6383 * @param {String} eventName The type of event to listen for
6384 * @param {Function} handler The method the event invokes
6385 * @param {Object} scope (optional) The scope in which to execute the handler
6386 * function. The handler function's "this" context.
6387 * @param {Object} options (optional) An object containing handler configuration
6388 * properties. This may contain any of the following properties:<ul>
6389 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6390 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6391 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6392 * <li>preventDefault {Boolean} True to prevent the default action</li>
6393 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6394 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6395 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6396 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6397 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6398 * by the specified number of milliseconds. If the event fires again within that time, the original
6399 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6402 * <b>Combining Options</b><br>
6403 * Using the options argument, it is possible to combine different types of listeners:<br>
6405 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6407 el.on('click', this.onClick, this, {
6414 * <b>Attaching multiple handlers in 1 call</b><br>
6415 * The method also allows for a single argument to be passed which is a config object containing properties
6416 * which specify multiple handlers.
6426 fn: this.onMouseOver
6435 * Or a shorthand syntax:<br>
6438 'click' : this.onClick,
6439 'mouseover' : this.onMouseOver,
6440 'mouseout' : this.onMouseOut
6444 addListener : function(element, eventName, fn, scope, options){
6445 if(typeof eventName == "object"){
6451 if(typeof o[e] == "function"){
6453 listen(element, e, o, o[e], o.scope);
6455 // individual options
6456 listen(element, e, o[e]);
6461 return listen(element, eventName, options, fn, scope);
6465 * Removes an event handler
6467 * @param {String/HTMLElement} element The id or html element to remove the
6469 * @param {String} eventName The type of event
6470 * @param {Function} fn
6471 * @return {Boolean} True if a listener was actually removed
6473 removeListener : function(element, eventName, fn){
6474 return stopListening(element, eventName, fn);
6478 * Fires when the document is ready (before onload and before images are loaded). Can be
6479 * accessed shorthanded Roo.onReady().
6480 * @param {Function} fn The method the event invokes
6481 * @param {Object} scope An object that becomes the scope of the handler
6482 * @param {boolean} options
6484 onDocumentReady : function(fn, scope, options){
6485 if(docReadyState){ // if it already fired
6486 docReadyEvent.addListener(fn, scope, options);
6487 docReadyEvent.fire();
6488 docReadyEvent.clearListeners();
6494 docReadyEvent.addListener(fn, scope, options);
6498 * Fires when the window is resized and provides resize event buffering (50 milliseconds), passes new viewport width and height to handlers.
6499 * @param {Function} fn The method the event invokes
6500 * @param {Object} scope An object that becomes the scope of the handler
6501 * @param {boolean} options
6503 onWindowResize : function(fn, scope, options){
6505 resizeEvent = new Roo.util.Event();
6506 resizeTask = new Roo.util.DelayedTask(function(){
6507 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6509 E.on(window, "resize", function(){
6511 resizeTask.delay(50);
6513 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6517 resizeEvent.addListener(fn, scope, options);
6521 * Fires when the user changes the active text size. Handler gets called with 2 params, the old size and the new size.
6522 * @param {Function} fn The method the event invokes
6523 * @param {Object} scope An object that becomes the scope of the handler
6524 * @param {boolean} options
6526 onTextResize : function(fn, scope, options){
6528 textEvent = new Roo.util.Event();
6529 var textEl = new Roo.Element(document.createElement('div'));
6530 textEl.dom.className = 'x-text-resize';
6531 textEl.dom.innerHTML = 'X';
6532 textEl.appendTo(document.body);
6533 textSize = textEl.dom.offsetHeight;
6534 setInterval(function(){
6535 if(textEl.dom.offsetHeight != textSize){
6536 textEvent.fire(textSize, textSize = textEl.dom.offsetHeight);
6538 }, this.textResizeInterval);
6540 textEvent.addListener(fn, scope, options);
6544 * Removes the passed window resize listener.
6545 * @param {Function} fn The method the event invokes
6546 * @param {Object} scope The scope of handler
6548 removeResizeListener : function(fn, scope){
6550 resizeEvent.removeListener(fn, scope);
6555 fireResize : function(){
6557 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6561 * Url used for onDocumentReady with using SSL (defaults to Roo.SSL_SECURE_URL)
6565 * The frequency, in milliseconds, to check for text resize events (defaults to 50)
6567 textResizeInterval : 50
6572 * @scopeAlias pub=Roo.EventManager
6576 * Appends an event handler to an element (shorthand for addListener)
6577 * @param {String/HTMLElement} element The html element or id to assign the
6578 * @param {String} eventName The type of event to listen for
6579 * @param {Function} handler The method the event invokes
6580 * @param {Object} scope (optional) The scope in which to execute the handler
6581 * function. The handler function's "this" context.
6582 * @param {Object} options (optional) An object containing handler configuration
6583 * properties. This may contain any of the following properties:<ul>
6584 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6585 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6586 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6587 * <li>preventDefault {Boolean} True to prevent the default action</li>
6588 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6589 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6590 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6591 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6592 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6593 * by the specified number of milliseconds. If the event fires again within that time, the original
6594 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6597 * <b>Combining Options</b><br>
6598 * Using the options argument, it is possible to combine different types of listeners:<br>
6600 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6602 el.on('click', this.onClick, this, {
6609 * <b>Attaching multiple handlers in 1 call</b><br>
6610 * The method also allows for a single argument to be passed which is a config object containing properties
6611 * which specify multiple handlers.
6621 fn: this.onMouseOver
6630 * Or a shorthand syntax:<br>
6633 'click' : this.onClick,
6634 'mouseover' : this.onMouseOver,
6635 'mouseout' : this.onMouseOut
6639 pub.on = pub.addListener;
6640 pub.un = pub.removeListener;
6642 pub.stoppedMouseDownEvent = new Roo.util.Event();
6646 * Fires when the document is ready (before onload and before images are loaded). Shorthand of {@link Roo.EventManager#onDocumentReady}.
6647 * @param {Function} fn The method the event invokes
6648 * @param {Object} scope An object that becomes the scope of the handler
6649 * @param {boolean} override If true, the obj passed in becomes
6650 * the execution scope of the listener
6654 Roo.onReady = Roo.EventManager.onDocumentReady;
6656 Roo.onReady(function(){
6657 var bd = Roo.get(document.body);
6662 : Roo.isIE11 ? "roo-ie11"
6663 : Roo.isEdge ? "roo-edge"
6664 : Roo.isGecko ? "roo-gecko"
6665 : Roo.isOpera ? "roo-opera"
6666 : Roo.isSafari ? "roo-safari" : ""];
6669 cls.push("roo-mac");
6672 cls.push("roo-linux");
6675 cls.push("roo-ios");
6678 cls.push("roo-touch");
6680 if(Roo.isBorderBox){
6681 cls.push('roo-border-box');
6683 if(Roo.isStrict){ // add to the parent to allow for selectors like ".ext-strict .ext-ie"
6684 var p = bd.dom.parentNode;
6686 p.className += ' roo-strict';
6689 bd.addClass(cls.join(' '));
6693 * @class Roo.EventObject
6694 * EventObject exposes the Yahoo! UI Event functionality directly on the object
6695 * passed to your event handler. It exists mostly for convenience. It also fixes the annoying null checks automatically to cleanup your code
6698 function handleClick(e){ // e is not a standard event object, it is a Roo.EventObject
6700 var target = e.getTarget();
6703 var myDiv = Roo.get("myDiv");
6704 myDiv.on("click", handleClick);
6706 Roo.EventManager.on("myDiv", 'click', handleClick);
6707 Roo.EventManager.addListener("myDiv", 'click', handleClick);
6711 Roo.EventObject = function(){
6713 var E = Roo.lib.Event;
6715 // safari keypress events for special keys return bad keycodes
6718 63235 : 39, // right
6721 63276 : 33, // page up
6722 63277 : 34, // page down
6723 63272 : 46, // delete
6728 // normalize button clicks
6729 var btnMap = Roo.isIE ? {1:0,4:1,2:2} :
6730 (Roo.isSafari ? {1:0,2:1,3:2} : {0:0,1:1,2:2});
6732 Roo.EventObjectImpl = function(e){
6734 this.setEvent(e.browserEvent || e);
6737 Roo.EventObjectImpl.prototype = {
6739 * Used to fix doc tools.
6740 * @scope Roo.EventObject.prototype
6746 /** The normal browser event */
6747 browserEvent : null,
6748 /** The button pressed in a mouse event */
6750 /** True if the shift key was down during the event */
6752 /** True if the control key was down during the event */
6754 /** True if the alt key was down during the event */
6813 setEvent : function(e){
6814 if(e == this || (e && e.browserEvent)){ // already wrapped
6817 this.browserEvent = e;
6819 // normalize buttons
6820 this.button = e.button ? btnMap[e.button] : (e.which ? e.which-1 : -1);
6821 if(e.type == 'click' && this.button == -1){
6825 this.shiftKey = e.shiftKey;
6826 // mac metaKey behaves like ctrlKey
6827 this.ctrlKey = e.ctrlKey || e.metaKey;
6828 this.altKey = e.altKey;
6829 // in getKey these will be normalized for the mac
6830 this.keyCode = e.keyCode;
6831 // keyup warnings on firefox.
6832 this.charCode = (e.type == 'keyup' || e.type == 'keydown') ? 0 : e.charCode;
6833 // cache the target for the delayed and or buffered events
6834 this.target = E.getTarget(e);
6836 this.xy = E.getXY(e);
6839 this.shiftKey = false;
6840 this.ctrlKey = false;
6841 this.altKey = false;
6851 * Stop the event (preventDefault and stopPropagation)
6853 stopEvent : function(){
6854 if(this.browserEvent){
6855 if(this.browserEvent.type == 'mousedown'){
6856 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6858 E.stopEvent(this.browserEvent);
6863 * Prevents the browsers default handling of the event.
6865 preventDefault : function(){
6866 if(this.browserEvent){
6867 E.preventDefault(this.browserEvent);
6872 isNavKeyPress : function(){
6873 var k = this.keyCode;
6874 k = Roo.isSafari ? (safariKeys[k] || k) : k;
6875 return (k >= 33 && k <= 40) || k == this.RETURN || k == this.TAB || k == this.ESC;
6878 isSpecialKey : function(){
6879 var k = this.keyCode;
6880 return (this.type == 'keypress' && this.ctrlKey) || k == 9 || k == 13 || k == 40 || k == 27 ||
6881 (k == 16) || (k == 17) ||
6882 (k >= 18 && k <= 20) ||
6883 (k >= 33 && k <= 35) ||
6884 (k >= 36 && k <= 39) ||
6885 (k >= 44 && k <= 45);
6888 * Cancels bubbling of the event.
6890 stopPropagation : function(){
6891 if(this.browserEvent){
6892 if(this.type == 'mousedown'){
6893 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6895 E.stopPropagation(this.browserEvent);
6900 * Gets the key code for the event.
6903 getCharCode : function(){
6904 return this.charCode || this.keyCode;
6908 * Returns a normalized keyCode for the event.
6909 * @return {Number} The key code
6911 getKey : function(){
6912 var k = this.keyCode || this.charCode;
6913 return Roo.isSafari ? (safariKeys[k] || k) : k;
6917 * Gets the x coordinate of the event.
6920 getPageX : function(){
6925 * Gets the y coordinate of the event.
6928 getPageY : function(){
6933 * Gets the time of the event.
6936 getTime : function(){
6937 if(this.browserEvent){
6938 return E.getTime(this.browserEvent);
6944 * Gets the page coordinates of the event.
6945 * @return {Array} The xy values like [x, y]
6952 * Gets the target for the event.
6953 * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target
6954 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
6955 search as a number or element (defaults to 10 || document.body)
6956 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
6957 * @return {HTMLelement}
6959 getTarget : function(selector, maxDepth, returnEl){
6960 return selector ? Roo.fly(this.target).findParent(selector, maxDepth, returnEl) : this.target;
6963 * Gets the related target.
6964 * @return {HTMLElement}
6966 getRelatedTarget : function(){
6967 if(this.browserEvent){
6968 return E.getRelatedTarget(this.browserEvent);
6974 * Normalizes mouse wheel delta across browsers
6975 * @return {Number} The delta
6977 getWheelDelta : function(){
6978 var e = this.browserEvent;
6980 if(e.wheelDelta){ /* IE/Opera. */
6981 delta = e.wheelDelta/120;
6982 }else if(e.detail){ /* Mozilla case. */
6983 delta = -e.detail/3;
6989 * Returns true if the control, meta, shift or alt key was pressed during this event.
6992 hasModifier : function(){
6993 return !!((this.ctrlKey || this.altKey) || this.shiftKey);
6997 * Returns true if the target of this event equals el or is a child of el
6998 * @param {String/HTMLElement/Element} el
6999 * @param {Boolean} related (optional) true to test if the related target is within el instead of the target
7002 within : function(el, related){
7003 var t = this[related ? "getRelatedTarget" : "getTarget"]();
7004 return t && Roo.fly(el).contains(t);
7007 getPoint : function(){
7008 return new Roo.lib.Point(this.xy[0], this.xy[1]);
7012 return new Roo.EventObjectImpl();
7017 * Ext JS Library 1.1.1
7018 * Copyright(c) 2006-2007, Ext JS, LLC.
7020 * Originally Released Under LGPL - original licence link has changed is not relivant.
7023 * <script type="text/javascript">
7027 // was in Composite Element!??!?!
7030 var D = Roo.lib.Dom;
7031 var E = Roo.lib.Event;
7032 var A = Roo.lib.Anim;
7034 // local style camelizing for speed
7036 var camelRe = /(-[a-z])/gi;
7037 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
7038 var view = document.defaultView;
7041 * @class Roo.Element
7042 * Represents an Element in the DOM.<br><br>
7045 var el = Roo.get("my-div");
7048 var el = getEl("my-div");
7050 // or with a DOM element
7051 var el = Roo.get(myDivElement);
7053 * Using Roo.get() or getEl() instead of calling the constructor directly ensures you get the same object
7054 * each call instead of constructing a new one.<br><br>
7055 * <b>Animations</b><br />
7056 * Many of the functions for manipulating an element have an optional "animate" parameter. The animate parameter
7057 * should either be a boolean (true) or an object literal with animation options. The animation options are:
7059 Option Default Description
7060 --------- -------- ---------------------------------------------
7061 duration .35 The duration of the animation in seconds
7062 easing easeOut The YUI easing method
7063 callback none A function to execute when the anim completes
7064 scope this The scope (this) of the callback function
7066 * Also, the Anim object being used for the animation will be set on your options object as "anim", which allows you to stop or
7067 * manipulate the animation. Here's an example:
7069 var el = Roo.get("my-div");
7074 // default animation
7075 el.setWidth(100, true);
7077 // animation with some options set
7084 // using the "anim" property to get the Anim object
7090 el.setWidth(100, opt);
7092 if(opt.anim.isAnimated()){
7096 * <b> Composite (Collections of) Elements</b><br />
7097 * For working with collections of Elements, see <a href="Roo.CompositeElement.html">Roo.CompositeElement</a>
7098 * @constructor Create a new Element directly.
7099 * @param {String/HTMLElement} element
7100 * @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).
7102 Roo.Element = function(element, forceNew){
7103 var dom = typeof element == "string" ?
7104 document.getElementById(element) : element;
7105 if(!dom){ // invalid id/element
7109 if(forceNew !== true && id && Roo.Element.cache[id]){ // element object already exists
7110 return Roo.Element.cache[id];
7120 * The DOM element ID
7123 this.id = id || Roo.id(dom);
7126 var El = Roo.Element;
7130 * The element's default display mode (defaults to "")
7133 originalDisplay : "",
7137 * The default unit to append to CSS values where a unit isn't provided (defaults to px).
7143 * Sets the element's visibility mode. When setVisible() is called it
7144 * will use this to determine whether to set the visibility or the display property.
7145 * @param visMode Element.VISIBILITY or Element.DISPLAY
7146 * @return {Roo.Element} this
7148 setVisibilityMode : function(visMode){
7149 this.visibilityMode = visMode;
7153 * Convenience method for setVisibilityMode(Element.DISPLAY)
7154 * @param {String} display (optional) What to set display to when visible
7155 * @return {Roo.Element} this
7157 enableDisplayMode : function(display){
7158 this.setVisibilityMode(El.DISPLAY);
7159 if(typeof display != "undefined") { this.originalDisplay = display; }
7164 * 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)
7165 * @param {String} selector The simple selector to test
7166 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7167 search as a number or element (defaults to 10 || document.body)
7168 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7169 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7171 findParent : function(simpleSelector, maxDepth, returnEl){
7172 var p = this.dom, b = document.body, depth = 0, dq = Roo.DomQuery, stopEl;
7173 maxDepth = maxDepth || 50;
7174 if(typeof maxDepth != "number"){
7175 stopEl = Roo.getDom(maxDepth);
7178 while(p && p.nodeType == 1 && depth < maxDepth && p != b && p != stopEl){
7179 if(dq.is(p, simpleSelector)){
7180 return returnEl ? Roo.get(p) : p;
7190 * Looks at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child)
7191 * @param {String} selector The simple selector to test
7192 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7193 search as a number or element (defaults to 10 || document.body)
7194 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7195 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7197 findParentNode : function(simpleSelector, maxDepth, returnEl){
7198 var p = Roo.fly(this.dom.parentNode, '_internal');
7199 return p ? p.findParent(simpleSelector, maxDepth, returnEl) : null;
7203 * Looks at the scrollable parent element
7205 findScrollableParent : function()
7207 var overflowRegex = /(auto|scroll)/;
7209 if(this.getStyle('position') === 'fixed'){
7210 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7213 var excludeStaticParent = this.getStyle('position') === "absolute";
7215 for (var parent = this; (parent = Roo.get(parent.dom.parentNode));){
7217 if (excludeStaticParent && parent.getStyle('position') === "static") {
7221 if (overflowRegex.test(parent.getStyle('overflow') + parent.getStyle('overflow-x') + parent.getStyle('overflow-y'))){
7225 if(parent.dom.nodeName.toLowerCase() == 'body'){
7226 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7230 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7234 * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. div.some-class or span:first-child).
7235 * This is a shortcut for findParentNode() that always returns an Roo.Element.
7236 * @param {String} selector The simple selector to test
7237 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7238 search as a number or element (defaults to 10 || document.body)
7239 * @return {Roo.Element} The matching DOM node (or null if no match was found)
7241 up : function(simpleSelector, maxDepth){
7242 return this.findParentNode(simpleSelector, maxDepth, true);
7248 * Returns true if this element matches the passed simple selector (e.g. div.some-class or span:first-child)
7249 * @param {String} selector The simple selector to test
7250 * @return {Boolean} True if this element matches the selector, else false
7252 is : function(simpleSelector){
7253 return Roo.DomQuery.is(this.dom, simpleSelector);
7257 * Perform animation on this element.
7258 * @param {Object} args The YUI animation control args
7259 * @param {Float} duration (optional) How long the animation lasts in seconds (defaults to .35)
7260 * @param {Function} onComplete (optional) Function to call when animation completes
7261 * @param {String} easing (optional) Easing method to use (defaults to 'easeOut')
7262 * @param {String} animType (optional) 'run' is the default. Can also be 'color', 'motion', or 'scroll'
7263 * @return {Roo.Element} this
7265 animate : function(args, duration, onComplete, easing, animType){
7266 this.anim(args, {duration: duration, callback: onComplete, easing: easing}, animType);
7271 * @private Internal animation call
7273 anim : function(args, opt, animType, defaultDur, defaultEase, cb){
7274 animType = animType || 'run';
7276 var anim = Roo.lib.Anim[animType](
7278 (opt.duration || defaultDur) || .35,
7279 (opt.easing || defaultEase) || 'easeOut',
7281 Roo.callback(cb, this);
7282 Roo.callback(opt.callback, opt.scope || this, [this, opt]);
7290 // private legacy anim prep
7291 preanim : function(a, i){
7292 return !a[i] ? false : (typeof a[i] == "object" ? a[i]: {duration: a[i+1], callback: a[i+2], easing: a[i+3]});
7296 * Removes worthless text nodes
7297 * @param {Boolean} forceReclean (optional) By default the element
7298 * keeps track if it has been cleaned already so
7299 * you can call this over and over. However, if you update the element and
7300 * need to force a reclean, you can pass true.
7302 clean : function(forceReclean){
7303 if(this.isCleaned && forceReclean !== true){
7307 var d = this.dom, n = d.firstChild, ni = -1;
7309 var nx = n.nextSibling;
7310 if(n.nodeType == 3 && !ns.test(n.nodeValue)){
7317 this.isCleaned = true;
7322 calcOffsetsTo : function(el){
7325 var restorePos = false;
7326 if(el.getStyle('position') == 'static'){
7327 el.position('relative');
7332 while(op && op != d && op.tagName != 'HTML'){
7335 op = op.offsetParent;
7338 el.position('static');
7344 * Scrolls this element into view within the passed container.
7345 * @param {String/HTMLElement/Element} container (optional) The container element to scroll (defaults to document.body)
7346 * @param {Boolean} hscroll (optional) False to disable horizontal scroll (defaults to true)
7347 * @return {Roo.Element} this
7349 scrollIntoView : function(container, hscroll){
7350 var c = Roo.getDom(container) || document.body;
7353 var o = this.calcOffsetsTo(c),
7356 b = t+el.offsetHeight,
7357 r = l+el.offsetWidth;
7359 var ch = c.clientHeight;
7360 var ct = parseInt(c.scrollTop, 10);
7361 var cl = parseInt(c.scrollLeft, 10);
7363 var cr = cl + c.clientWidth;
7371 if(hscroll !== false){
7375 c.scrollLeft = r-c.clientWidth;
7382 scrollChildIntoView : function(child, hscroll){
7383 Roo.fly(child, '_scrollChildIntoView').scrollIntoView(this, hscroll);
7387 * Measures the element's content height and updates height to match. Note: this function uses setTimeout so
7388 * the new height may not be available immediately.
7389 * @param {Boolean} animate (optional) Animate the transition (defaults to false)
7390 * @param {Float} duration (optional) Length of the animation in seconds (defaults to .35)
7391 * @param {Function} onComplete (optional) Function to call when animation completes
7392 * @param {String} easing (optional) Easing method to use (defaults to easeOut)
7393 * @return {Roo.Element} this
7395 autoHeight : function(animate, duration, onComplete, easing){
7396 var oldHeight = this.getHeight();
7398 this.setHeight(1); // force clipping
7399 setTimeout(function(){
7400 var height = parseInt(this.dom.scrollHeight, 10); // parseInt for Safari
7402 this.setHeight(height);
7404 if(typeof onComplete == "function"){
7408 this.setHeight(oldHeight); // restore original height
7409 this.setHeight(height, animate, duration, function(){
7411 if(typeof onComplete == "function") { onComplete(); }
7412 }.createDelegate(this), easing);
7414 }.createDelegate(this), 0);
7419 * Returns true if this element is an ancestor of the passed element
7420 * @param {HTMLElement/String} el The element to check
7421 * @return {Boolean} True if this element is an ancestor of el, else false
7423 contains : function(el){
7424 if(!el){return false;}
7425 return D.isAncestor(this.dom, el.dom ? el.dom : el);
7429 * Checks whether the element is currently visible using both visibility and display properties.
7430 * @param {Boolean} deep (optional) True to walk the dom and see if parent elements are hidden (defaults to false)
7431 * @return {Boolean} True if the element is currently visible, else false
7433 isVisible : function(deep) {
7434 var vis = !(this.getStyle("visibility") == "hidden" || this.getStyle("display") == "none");
7435 if(deep !== true || !vis){
7438 var p = this.dom.parentNode;
7439 while(p && p.tagName.toLowerCase() != "body"){
7440 if(!Roo.fly(p, '_isVisible').isVisible()){
7449 * Creates a {@link Roo.CompositeElement} for child nodes based on the passed CSS selector (the selector should not contain an id).
7450 * @param {String} selector The CSS selector
7451 * @param {Boolean} unique (optional) True to create a unique Roo.Element for each child (defaults to false, which creates a single shared flyweight object)
7452 * @return {CompositeElement/CompositeElementLite} The composite element
7454 select : function(selector, unique){
7455 return El.select(selector, unique, this.dom);
7459 * Selects child nodes based on the passed CSS selector (the selector should not contain an id).
7460 * @param {String} selector The CSS selector
7461 * @return {Array} An array of the matched nodes
7463 query : function(selector, unique){
7464 return Roo.DomQuery.select(selector, this.dom);
7468 * Selects a single child at any depth below this element based on the passed CSS selector (the selector should not contain an id).
7469 * @param {String} selector The CSS selector
7470 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7471 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7473 child : function(selector, returnDom){
7474 var n = Roo.DomQuery.selectNode(selector, this.dom);
7475 return returnDom ? n : Roo.get(n);
7479 * Selects a single *direct* child based on the passed CSS selector (the selector should not contain an id).
7480 * @param {String} selector The CSS selector
7481 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7482 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7484 down : function(selector, returnDom){
7485 var n = Roo.DomQuery.selectNode(" > " + selector, this.dom);
7486 return returnDom ? n : Roo.get(n);
7490 * Initializes a {@link Roo.dd.DD} drag drop object for this element.
7491 * @param {String} group The group the DD object is member of
7492 * @param {Object} config The DD config object
7493 * @param {Object} overrides An object containing methods to override/implement on the DD object
7494 * @return {Roo.dd.DD} The DD object
7496 initDD : function(group, config, overrides){
7497 var dd = new Roo.dd.DD(Roo.id(this.dom), group, config);
7498 return Roo.apply(dd, overrides);
7502 * Initializes a {@link Roo.dd.DDProxy} object for this element.
7503 * @param {String} group The group the DDProxy object is member of
7504 * @param {Object} config The DDProxy config object
7505 * @param {Object} overrides An object containing methods to override/implement on the DDProxy object
7506 * @return {Roo.dd.DDProxy} The DDProxy object
7508 initDDProxy : function(group, config, overrides){
7509 var dd = new Roo.dd.DDProxy(Roo.id(this.dom), group, config);
7510 return Roo.apply(dd, overrides);
7514 * Initializes a {@link Roo.dd.DDTarget} object for this element.
7515 * @param {String} group The group the DDTarget object is member of
7516 * @param {Object} config The DDTarget config object
7517 * @param {Object} overrides An object containing methods to override/implement on the DDTarget object
7518 * @return {Roo.dd.DDTarget} The DDTarget object
7520 initDDTarget : function(group, config, overrides){
7521 var dd = new Roo.dd.DDTarget(Roo.id(this.dom), group, config);
7522 return Roo.apply(dd, overrides);
7526 * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use
7527 * the display property to hide the element, otherwise it uses visibility. The default is to hide and show using the visibility property.
7528 * @param {Boolean} visible Whether the element is visible
7529 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7530 * @return {Roo.Element} this
7532 setVisible : function(visible, animate){
7534 if(this.visibilityMode == El.DISPLAY){
7535 this.setDisplayed(visible);
7538 this.dom.style.visibility = visible ? "visible" : "hidden";
7541 // closure for composites
7543 var visMode = this.visibilityMode;
7545 this.setOpacity(.01);
7546 this.setVisible(true);
7548 this.anim({opacity: { to: (visible?1:0) }},
7549 this.preanim(arguments, 1),
7550 null, .35, 'easeIn', function(){
7552 if(visMode == El.DISPLAY){
7553 dom.style.display = "none";
7555 dom.style.visibility = "hidden";
7557 Roo.get(dom).setOpacity(1);
7565 * Returns true if display is not "none"
7568 isDisplayed : function() {
7569 return this.getStyle("display") != "none";
7573 * Toggles the element's visibility or display, depending on visibility mode.
7574 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7575 * @return {Roo.Element} this
7577 toggle : function(animate){
7578 this.setVisible(!this.isVisible(), this.preanim(arguments, 0));
7583 * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true.
7584 * @param {Boolean} value Boolean value to display the element using its default display, or a string to set the display directly
7585 * @return {Roo.Element} this
7587 setDisplayed : function(value) {
7588 if(typeof value == "boolean"){
7589 value = value ? this.originalDisplay : "none";
7591 this.setStyle("display", value);
7596 * Tries to focus the element. Any exceptions are caught and ignored.
7597 * @return {Roo.Element} this
7599 focus : function() {
7607 * Tries to blur the element. Any exceptions are caught and ignored.
7608 * @return {Roo.Element} this
7618 * Adds one or more CSS classes to the element. Duplicate classes are automatically filtered out.
7619 * @param {String/Array} className The CSS class to add, or an array of classes
7620 * @return {Roo.Element} this
7622 addClass : function(className){
7623 if(className instanceof Array){
7624 for(var i = 0, len = className.length; i < len; i++) {
7625 this.addClass(className[i]);
7628 if(className && !this.hasClass(className)){
7629 this.dom.className = this.dom.className + " " + className;
7636 * Adds one or more CSS classes to this element and removes the same class(es) from all siblings.
7637 * @param {String/Array} className The CSS class to add, or an array of classes
7638 * @return {Roo.Element} this
7640 radioClass : function(className){
7641 var siblings = this.dom.parentNode.childNodes;
7642 for(var i = 0; i < siblings.length; i++) {
7643 var s = siblings[i];
7644 if(s.nodeType == 1){
7645 Roo.get(s).removeClass(className);
7648 this.addClass(className);
7653 * Removes one or more CSS classes from the element.
7654 * @param {String/Array} className The CSS class to remove, or an array of classes
7655 * @return {Roo.Element} this
7657 removeClass : function(className){
7658 if(!className || !this.dom.className){
7661 if(className instanceof Array){
7662 for(var i = 0, len = className.length; i < len; i++) {
7663 this.removeClass(className[i]);
7666 if(this.hasClass(className)){
7667 var re = this.classReCache[className];
7669 re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', "g");
7670 this.classReCache[className] = re;
7672 this.dom.className =
7673 this.dom.className.replace(re, " ");
7683 * Toggles the specified CSS class on this element (removes it if it already exists, otherwise adds it).
7684 * @param {String} className The CSS class to toggle
7685 * @return {Roo.Element} this
7687 toggleClass : function(className){
7688 if(this.hasClass(className)){
7689 this.removeClass(className);
7691 this.addClass(className);
7697 * Checks if the specified CSS class exists on this element's DOM node.
7698 * @param {String} className The CSS class to check for
7699 * @return {Boolean} True if the class exists, else false
7701 hasClass : function(className){
7702 return className && (' '+this.dom.className+' ').indexOf(' '+className+' ') != -1;
7706 * Replaces a CSS class on the element with another. If the old name does not exist, the new name will simply be added.
7707 * @param {String} oldClassName The CSS class to replace
7708 * @param {String} newClassName The replacement CSS class
7709 * @return {Roo.Element} this
7711 replaceClass : function(oldClassName, newClassName){
7712 this.removeClass(oldClassName);
7713 this.addClass(newClassName);
7718 * Returns an object with properties matching the styles requested.
7719 * For example, el.getStyles('color', 'font-size', 'width') might return
7720 * {'color': '#FFFFFF', 'font-size': '13px', 'width': '100px'}.
7721 * @param {String} style1 A style name
7722 * @param {String} style2 A style name
7723 * @param {String} etc.
7724 * @return {Object} The style object
7726 getStyles : function(){
7727 var a = arguments, len = a.length, r = {};
7728 for(var i = 0; i < len; i++){
7729 r[a[i]] = this.getStyle(a[i]);
7735 * Normalizes currentStyle and computedStyle. This is not YUI getStyle, it is an optimised version.
7736 * @param {String} property The style property whose value is returned.
7737 * @return {String} The current value of the style property for this element.
7739 getStyle : function(){
7740 return view && view.getComputedStyle ?
7742 var el = this.dom, v, cs, camel;
7743 if(prop == 'float'){
7746 if(el.style && (v = el.style[prop])){
7749 if(cs = view.getComputedStyle(el, "")){
7750 if(!(camel = propCache[prop])){
7751 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7758 var el = this.dom, v, cs, camel;
7759 if(prop == 'opacity'){
7760 if(typeof el.style.filter == 'string'){
7761 var m = el.style.filter.match(/alpha\(opacity=(.*)\)/i);
7763 var fv = parseFloat(m[1]);
7765 return fv ? fv / 100 : 0;
7770 }else if(prop == 'float'){
7771 prop = "styleFloat";
7773 if(!(camel = propCache[prop])){
7774 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7776 if(v = el.style[camel]){
7779 if(cs = el.currentStyle){
7787 * Wrapper for setting style properties, also takes single object parameter of multiple styles.
7788 * @param {String/Object} property The style property to be set, or an object of multiple styles.
7789 * @param {String} value (optional) The value to apply to the given property, or null if an object was passed.
7790 * @return {Roo.Element} this
7792 setStyle : function(prop, value){
7793 if(typeof prop == "string"){
7795 if (prop == 'float') {
7796 this.setStyle(Roo.isIE ? 'styleFloat' : 'cssFloat', value);
7801 if(!(camel = propCache[prop])){
7802 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7805 if(camel == 'opacity') {
7806 this.setOpacity(value);
7808 this.dom.style[camel] = value;
7811 for(var style in prop){
7812 if(typeof prop[style] != "function"){
7813 this.setStyle(style, prop[style]);
7821 * More flexible version of {@link #setStyle} for setting style properties.
7822 * @param {String/Object/Function} styles A style specification string, e.g. "width:100px", or object in the form {width:"100px"}, or
7823 * a function which returns such a specification.
7824 * @return {Roo.Element} this
7826 applyStyles : function(style){
7827 Roo.DomHelper.applyStyles(this.dom, style);
7832 * 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).
7833 * @return {Number} The X position of the element
7836 return D.getX(this.dom);
7840 * 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).
7841 * @return {Number} The Y position of the element
7844 return D.getY(this.dom);
7848 * 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).
7849 * @return {Array} The XY position of the element
7852 return D.getXY(this.dom);
7856 * 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).
7857 * @param {Number} The X position of the element
7858 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7859 * @return {Roo.Element} this
7861 setX : function(x, animate){
7863 D.setX(this.dom, x);
7865 this.setXY([x, this.getY()], this.preanim(arguments, 1));
7871 * 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).
7872 * @param {Number} The Y position of the element
7873 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7874 * @return {Roo.Element} this
7876 setY : function(y, animate){
7878 D.setY(this.dom, y);
7880 this.setXY([this.getX(), y], this.preanim(arguments, 1));
7886 * Sets the element's left position directly using CSS style (instead of {@link #setX}).
7887 * @param {String} left The left CSS property value
7888 * @return {Roo.Element} this
7890 setLeft : function(left){
7891 this.setStyle("left", this.addUnits(left));
7896 * Sets the element's top position directly using CSS style (instead of {@link #setY}).
7897 * @param {String} top The top CSS property value
7898 * @return {Roo.Element} this
7900 setTop : function(top){
7901 this.setStyle("top", this.addUnits(top));
7906 * Sets the element's CSS right style.
7907 * @param {String} right The right CSS property value
7908 * @return {Roo.Element} this
7910 setRight : function(right){
7911 this.setStyle("right", this.addUnits(right));
7916 * Sets the element's CSS bottom style.
7917 * @param {String} bottom The bottom CSS property value
7918 * @return {Roo.Element} this
7920 setBottom : function(bottom){
7921 this.setStyle("bottom", this.addUnits(bottom));
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 {Array} pos Contains X & Y [x, y] values for new position (coordinates are page-based)
7929 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7930 * @return {Roo.Element} this
7932 setXY : function(pos, animate){
7934 D.setXY(this.dom, pos);
7936 this.anim({points: {to: pos}}, this.preanim(arguments, 1), 'motion');
7942 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7943 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7944 * @param {Number} x X value for new position (coordinates are page-based)
7945 * @param {Number} y Y value for new position (coordinates are page-based)
7946 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7947 * @return {Roo.Element} this
7949 setLocation : function(x, y, animate){
7950 this.setXY([x, y], this.preanim(arguments, 2));
7955 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7956 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7957 * @param {Number} x X value for new position (coordinates are page-based)
7958 * @param {Number} y Y value for new position (coordinates are page-based)
7959 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7960 * @return {Roo.Element} this
7962 moveTo : function(x, y, animate){
7963 this.setXY([x, y], this.preanim(arguments, 2));
7968 * Returns the region of the given element.
7969 * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
7970 * @return {Region} A Roo.lib.Region containing "top, left, bottom, right" member data.
7972 getRegion : function(){
7973 return D.getRegion(this.dom);
7977 * Returns the offset height of the element
7978 * @param {Boolean} contentHeight (optional) true to get the height minus borders and padding
7979 * @return {Number} The element's height
7981 getHeight : function(contentHeight){
7982 var h = this.dom.offsetHeight || 0;
7983 return contentHeight !== true ? h : h-this.getBorderWidth("tb")-this.getPadding("tb");
7987 * Returns the offset width of the element
7988 * @param {Boolean} contentWidth (optional) true to get the width minus borders and padding
7989 * @return {Number} The element's width
7991 getWidth : function(contentWidth){
7992 var w = this.dom.offsetWidth || 0;
7993 return contentWidth !== true ? w : w-this.getBorderWidth("lr")-this.getPadding("lr");
7997 * Returns either the offsetHeight or the height of this element based on CSS height adjusted by padding or borders
7998 * when needed to simulate offsetHeight when offsets aren't available. This may not work on display:none elements
7999 * if a height has not been set using CSS.
8002 getComputedHeight : function(){
8003 var h = Math.max(this.dom.offsetHeight, this.dom.clientHeight);
8005 h = parseInt(this.getStyle('height'), 10) || 0;
8006 if(!this.isBorderBox()){
8007 h += this.getFrameWidth('tb');
8014 * Returns either the offsetWidth or the width of this element based on CSS width adjusted by padding or borders
8015 * when needed to simulate offsetWidth when offsets aren't available. This may not work on display:none elements
8016 * if a width has not been set using CSS.
8019 getComputedWidth : function(){
8020 var w = Math.max(this.dom.offsetWidth, this.dom.clientWidth);
8022 w = parseInt(this.getStyle('width'), 10) || 0;
8023 if(!this.isBorderBox()){
8024 w += this.getFrameWidth('lr');
8031 * Returns the size of the element.
8032 * @param {Boolean} contentSize (optional) true to get the width/size minus borders and padding
8033 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
8035 getSize : function(contentSize){
8036 return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)};
8040 * Returns the width and height of the viewport.
8041 * @return {Object} An object containing the viewport's size {width: (viewport width), height: (viewport height)}
8043 getViewSize : function(){
8044 var d = this.dom, doc = document, aw = 0, ah = 0;
8045 if(d == doc || d == doc.body){
8046 return {width : D.getViewWidth(), height: D.getViewHeight()};
8049 width : d.clientWidth,
8050 height: d.clientHeight
8056 * Returns the value of the "value" attribute
8057 * @param {Boolean} asNumber true to parse the value as a number
8058 * @return {String/Number}
8060 getValue : function(asNumber){
8061 return asNumber ? parseInt(this.dom.value, 10) : this.dom.value;
8065 adjustWidth : function(width){
8066 if(typeof width == "number"){
8067 if(this.autoBoxAdjust && !this.isBorderBox()){
8068 width -= (this.getBorderWidth("lr") + this.getPadding("lr"));
8078 adjustHeight : function(height){
8079 if(typeof height == "number"){
8080 if(this.autoBoxAdjust && !this.isBorderBox()){
8081 height -= (this.getBorderWidth("tb") + this.getPadding("tb"));
8091 * Set the width of the element
8092 * @param {Number} width The new width
8093 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8094 * @return {Roo.Element} this
8096 setWidth : function(width, animate){
8097 width = this.adjustWidth(width);
8099 this.dom.style.width = this.addUnits(width);
8101 this.anim({width: {to: width}}, this.preanim(arguments, 1));
8107 * Set the height of the element
8108 * @param {Number} height The new height
8109 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8110 * @return {Roo.Element} this
8112 setHeight : function(height, animate){
8113 height = this.adjustHeight(height);
8115 this.dom.style.height = this.addUnits(height);
8117 this.anim({height: {to: height}}, this.preanim(arguments, 1));
8123 * Set the size of the element. If animation is true, both width an height will be animated concurrently.
8124 * @param {Number} width The new width
8125 * @param {Number} height The new height
8126 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8127 * @return {Roo.Element} this
8129 setSize : function(width, height, animate){
8130 if(typeof width == "object"){ // in case of object from getSize()
8131 height = width.height; width = width.width;
8133 width = this.adjustWidth(width); height = this.adjustHeight(height);
8135 this.dom.style.width = this.addUnits(width);
8136 this.dom.style.height = this.addUnits(height);
8138 this.anim({width: {to: width}, height: {to: height}}, this.preanim(arguments, 2));
8144 * Sets the element's position and size in one shot. If animation is true then width, height, x and y will be animated concurrently.
8145 * @param {Number} x X value for new position (coordinates are page-based)
8146 * @param {Number} y Y value for new position (coordinates are page-based)
8147 * @param {Number} width The new width
8148 * @param {Number} height The new height
8149 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8150 * @return {Roo.Element} this
8152 setBounds : function(x, y, width, height, animate){
8154 this.setSize(width, height);
8155 this.setLocation(x, y);
8157 width = this.adjustWidth(width); height = this.adjustHeight(height);
8158 this.anim({points: {to: [x, y]}, width: {to: width}, height: {to: height}},
8159 this.preanim(arguments, 4), 'motion');
8165 * 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.
8166 * @param {Roo.lib.Region} region The region to fill
8167 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8168 * @return {Roo.Element} this
8170 setRegion : function(region, animate){
8171 this.setBounds(region.left, region.top, region.right-region.left, region.bottom-region.top, this.preanim(arguments, 1));
8176 * Appends an event handler
8178 * @param {String} eventName The type of event to append
8179 * @param {Function} fn The method the event invokes
8180 * @param {Object} scope (optional) The scope (this object) of the fn
8181 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
8183 addListener : function(eventName, fn, scope, options){
8185 Roo.EventManager.on(this.dom, eventName, fn, scope || this, options);
8190 * Removes an event handler from this element
8191 * @param {String} eventName the type of event to remove
8192 * @param {Function} fn the method the event invokes
8193 * @return {Roo.Element} this
8195 removeListener : function(eventName, fn){
8196 Roo.EventManager.removeListener(this.dom, eventName, fn);
8201 * Removes all previous added listeners from this element
8202 * @return {Roo.Element} this
8204 removeAllListeners : function(){
8205 E.purgeElement(this.dom);
8209 relayEvent : function(eventName, observable){
8210 this.on(eventName, function(e){
8211 observable.fireEvent(eventName, e);
8216 * Set the opacity of the element
8217 * @param {Float} opacity The new opacity. 0 = transparent, .5 = 50% visibile, 1 = fully visible, etc
8218 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8219 * @return {Roo.Element} this
8221 setOpacity : function(opacity, animate){
8223 var s = this.dom.style;
8226 s.filter = (s.filter || '').replace(/alpha\([^\)]*\)/gi,"") +
8227 (opacity == 1 ? "" : "alpha(opacity=" + opacity * 100 + ")");
8229 s.opacity = opacity;
8232 this.anim({opacity: {to: opacity}}, this.preanim(arguments, 1), null, .35, 'easeIn');
8238 * Gets the left X coordinate
8239 * @param {Boolean} local True to get the local css position instead of page coordinate
8242 getLeft : function(local){
8246 return parseInt(this.getStyle("left"), 10) || 0;
8251 * Gets the right X coordinate of the element (element X position + element width)
8252 * @param {Boolean} local True to get the local css position instead of page coordinate
8255 getRight : function(local){
8257 return this.getX() + this.getWidth();
8259 return (this.getLeft(true) + this.getWidth()) || 0;
8264 * Gets the top Y coordinate
8265 * @param {Boolean} local True to get the local css position instead of page coordinate
8268 getTop : function(local) {
8272 return parseInt(this.getStyle("top"), 10) || 0;
8277 * Gets the bottom Y coordinate of the element (element Y position + element height)
8278 * @param {Boolean} local True to get the local css position instead of page coordinate
8281 getBottom : function(local){
8283 return this.getY() + this.getHeight();
8285 return (this.getTop(true) + this.getHeight()) || 0;
8290 * Initializes positioning on this element. If a desired position is not passed, it will make the
8291 * the element positioned relative IF it is not already positioned.
8292 * @param {String} pos (optional) Positioning to use "relative", "absolute" or "fixed"
8293 * @param {Number} zIndex (optional) The zIndex to apply
8294 * @param {Number} x (optional) Set the page X position
8295 * @param {Number} y (optional) Set the page Y position
8297 position : function(pos, zIndex, x, y){
8299 if(this.getStyle('position') == 'static'){
8300 this.setStyle('position', 'relative');
8303 this.setStyle("position", pos);
8306 this.setStyle("z-index", zIndex);
8308 if(x !== undefined && y !== undefined){
8310 }else if(x !== undefined){
8312 }else if(y !== undefined){
8318 * Clear positioning back to the default when the document was loaded
8319 * @param {String} value (optional) The value to use for the left,right,top,bottom, defaults to '' (empty string). You could use 'auto'.
8320 * @return {Roo.Element} this
8322 clearPositioning : function(value){
8330 "position" : "static"
8336 * Gets an object with all CSS positioning properties. Useful along with setPostioning to get
8337 * snapshot before performing an update and then restoring the element.
8340 getPositioning : function(){
8341 var l = this.getStyle("left");
8342 var t = this.getStyle("top");
8344 "position" : this.getStyle("position"),
8346 "right" : l ? "" : this.getStyle("right"),
8348 "bottom" : t ? "" : this.getStyle("bottom"),
8349 "z-index" : this.getStyle("z-index")
8354 * Gets the width of the border(s) for the specified side(s)
8355 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8356 * passing lr would get the border (l)eft width + the border (r)ight width.
8357 * @return {Number} The width of the sides passed added together
8359 getBorderWidth : function(side){
8360 return this.addStyles(side, El.borders);
8364 * Gets the width of the padding(s) for the specified side(s)
8365 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8366 * passing lr would get the padding (l)eft + the padding (r)ight.
8367 * @return {Number} The padding of the sides passed added together
8369 getPadding : function(side){
8370 return this.addStyles(side, El.paddings);
8374 * Set positioning with an object returned by getPositioning().
8375 * @param {Object} posCfg
8376 * @return {Roo.Element} this
8378 setPositioning : function(pc){
8379 this.applyStyles(pc);
8380 if(pc.right == "auto"){
8381 this.dom.style.right = "";
8383 if(pc.bottom == "auto"){
8384 this.dom.style.bottom = "";
8390 fixDisplay : function(){
8391 if(this.getStyle("display") == "none"){
8392 this.setStyle("visibility", "hidden");
8393 this.setStyle("display", this.originalDisplay); // first try reverting to default
8394 if(this.getStyle("display") == "none"){ // if that fails, default to block
8395 this.setStyle("display", "block");
8401 * Quick set left and top adding default units
8402 * @param {String} left The left CSS property value
8403 * @param {String} top The top CSS property value
8404 * @return {Roo.Element} this
8406 setLeftTop : function(left, top){
8407 this.dom.style.left = this.addUnits(left);
8408 this.dom.style.top = this.addUnits(top);
8413 * Move this element relative to its current position.
8414 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
8415 * @param {Number} distance How far to move the element in pixels
8416 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8417 * @return {Roo.Element} this
8419 move : function(direction, distance, animate){
8420 var xy = this.getXY();
8421 direction = direction.toLowerCase();
8425 this.moveTo(xy[0]-distance, xy[1], this.preanim(arguments, 2));
8429 this.moveTo(xy[0]+distance, xy[1], this.preanim(arguments, 2));
8434 this.moveTo(xy[0], xy[1]-distance, this.preanim(arguments, 2));
8439 this.moveTo(xy[0], xy[1]+distance, this.preanim(arguments, 2));
8446 * Store the current overflow setting and clip overflow on the element - use {@link #unclip} to remove
8447 * @return {Roo.Element} this
8450 if(!this.isClipped){
8451 this.isClipped = true;
8452 this.originalClip = {
8453 "o": this.getStyle("overflow"),
8454 "x": this.getStyle("overflow-x"),
8455 "y": this.getStyle("overflow-y")
8457 this.setStyle("overflow", "hidden");
8458 this.setStyle("overflow-x", "hidden");
8459 this.setStyle("overflow-y", "hidden");
8465 * Return clipping (overflow) to original clipping before clip() was called
8466 * @return {Roo.Element} this
8468 unclip : function(){
8470 this.isClipped = false;
8471 var o = this.originalClip;
8472 if(o.o){this.setStyle("overflow", o.o);}
8473 if(o.x){this.setStyle("overflow-x", o.x);}
8474 if(o.y){this.setStyle("overflow-y", o.y);}
8481 * Gets the x,y coordinates specified by the anchor position on the element.
8482 * @param {String} anchor (optional) The specified anchor position (defaults to "c"). See {@link #alignTo} for details on supported anchor positions.
8483 * @param {Object} size (optional) An object containing the size to use for calculating anchor position
8484 * {width: (target width), height: (target height)} (defaults to the element's current size)
8485 * @param {Boolean} local (optional) True to get the local (element top/left-relative) anchor position instead of page coordinates
8486 * @return {Array} [x, y] An array containing the element's x and y coordinates
8488 getAnchorXY : function(anchor, local, s){
8489 //Passing a different size is useful for pre-calculating anchors,
8490 //especially for anchored animations that change the el size.
8492 var w, h, vp = false;
8495 if(d == document.body || d == document){
8497 w = D.getViewWidth(); h = D.getViewHeight();
8499 w = this.getWidth(); h = this.getHeight();
8502 w = s.width; h = s.height;
8504 var x = 0, y = 0, r = Math.round;
8505 switch((anchor || "tl").toLowerCase()){
8547 var sc = this.getScroll();
8548 return [x + sc.left, y + sc.top];
8550 //Add the element's offset xy
8551 var o = this.getXY();
8552 return [x+o[0], y+o[1]];
8556 * Gets the x,y coordinates to align this element with another element. See {@link #alignTo} for more info on the
8557 * supported position values.
8558 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8559 * @param {String} position The position to align to.
8560 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8561 * @return {Array} [x, y]
8563 getAlignToXY : function(el, p, o){
8567 throw "Element.alignTo with an element that doesn't exist";
8569 var c = false; //constrain to viewport
8570 var p1 = "", p2 = "";
8577 }else if(p.indexOf("-") == -1){
8580 p = p.toLowerCase();
8581 var m = p.match(/^([a-z]+)-([a-z]+)(\?)?$/);
8583 throw "Element.alignTo with an invalid alignment " + p;
8585 p1 = m[1]; p2 = m[2]; c = !!m[3];
8587 //Subtract the aligned el's internal xy from the target's offset xy
8588 //plus custom offset to get the aligned el's new offset xy
8589 var a1 = this.getAnchorXY(p1, true);
8590 var a2 = el.getAnchorXY(p2, false);
8591 var x = a2[0] - a1[0] + o[0];
8592 var y = a2[1] - a1[1] + o[1];
8594 //constrain the aligned el to viewport if necessary
8595 var w = this.getWidth(), h = this.getHeight(), r = el.getRegion();
8596 // 5px of margin for ie
8597 var dw = D.getViewWidth()-5, dh = D.getViewHeight()-5;
8599 //If we are at a viewport boundary and the aligned el is anchored on a target border that is
8600 //perpendicular to the vp border, allow the aligned el to slide on that border,
8601 //otherwise swap the aligned el to the opposite border of the target.
8602 var p1y = p1.charAt(0), p1x = p1.charAt(p1.length-1);
8603 var p2y = p2.charAt(0), p2x = p2.charAt(p2.length-1);
8604 var swapY = ((p1y=="t" && p2y=="b") || (p1y=="b" && p2y=="t"));
8605 var swapX = ((p1x=="r" && p2x=="l") || (p1x=="l" && p2x=="r"));
8608 var scrollX = (doc.documentElement.scrollLeft || doc.body.scrollLeft || 0)+5;
8609 var scrollY = (doc.documentElement.scrollTop || doc.body.scrollTop || 0)+5;
8611 if((x+w) > dw + scrollX){
8612 x = swapX ? r.left-w : dw+scrollX-w;
8615 x = swapX ? r.right : scrollX;
8617 if((y+h) > dh + scrollY){
8618 y = swapY ? r.top-h : dh+scrollY-h;
8621 y = swapY ? r.bottom : scrollY;
8628 getConstrainToXY : function(){
8629 var os = {top:0, left:0, bottom:0, right: 0};
8631 return function(el, local, offsets, proposedXY){
8633 offsets = offsets ? Roo.applyIf(offsets, os) : os;
8635 var vw, vh, vx = 0, vy = 0;
8636 if(el.dom == document.body || el.dom == document){
8637 vw = Roo.lib.Dom.getViewWidth();
8638 vh = Roo.lib.Dom.getViewHeight();
8640 vw = el.dom.clientWidth;
8641 vh = el.dom.clientHeight;
8643 var vxy = el.getXY();
8649 var s = el.getScroll();
8651 vx += offsets.left + s.left;
8652 vy += offsets.top + s.top;
8654 vw -= offsets.right;
8655 vh -= offsets.bottom;
8660 var xy = proposedXY || (!local ? this.getXY() : [this.getLeft(true), this.getTop(true)]);
8661 var x = xy[0], y = xy[1];
8662 var w = this.dom.offsetWidth, h = this.dom.offsetHeight;
8664 // only move it if it needs it
8667 // first validate right/bottom
8676 // then make sure top/left isn't negative
8685 return moved ? [x, y] : false;
8690 adjustForConstraints : function(xy, parent, offsets){
8691 return this.getConstrainToXY(parent || document, false, offsets, xy) || xy;
8695 * Aligns this element with another element relative to the specified anchor points. If the other element is the
8696 * document it aligns it to the viewport.
8697 * The position parameter is optional, and can be specified in any one of the following formats:
8699 * <li><b>Blank</b>: Defaults to aligning the element's top-left corner to the target's bottom-left corner ("tl-bl").</li>
8700 * <li><b>One anchor (deprecated)</b>: The passed anchor position is used as the target element's anchor point.
8701 * The element being aligned will position its top-left corner (tl) to that point. <i>This method has been
8702 * deprecated in favor of the newer two anchor syntax below</i>.</li>
8703 * <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
8704 * element's anchor point, and the second value is used as the target's anchor point.</li>
8706 * In addition to the anchor points, the position parameter also supports the "?" character. If "?" is passed at the end of
8707 * the position string, the element will attempt to align as specified, but the position will be adjusted to constrain to
8708 * the viewport if necessary. Note that the element being aligned might be swapped to align to a different position than
8709 * that specified in order to enforce the viewport constraints.
8710 * Following are all of the supported anchor positions:
8713 ----- -----------------------------
8714 tl The top left corner (default)
8715 t The center of the top edge
8716 tr The top right corner
8717 l The center of the left edge
8718 c In the center of the element
8719 r The center of the right edge
8720 bl The bottom left corner
8721 b The center of the bottom edge
8722 br The bottom right corner
8726 // align el to other-el using the default positioning ("tl-bl", non-constrained)
8727 el.alignTo("other-el");
8729 // align the top left corner of el with the top right corner of other-el (constrained to viewport)
8730 el.alignTo("other-el", "tr?");
8732 // align the bottom right corner of el with the center left edge of other-el
8733 el.alignTo("other-el", "br-l?");
8735 // align the center of el with the bottom left corner of other-el and
8736 // adjust the x position by -6 pixels (and the y position by 0)
8737 el.alignTo("other-el", "c-bl", [-6, 0]);
8739 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8740 * @param {String} position The position to align to.
8741 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8742 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8743 * @return {Roo.Element} this
8745 alignTo : function(element, position, offsets, animate){
8746 var xy = this.getAlignToXY(element, position, offsets);
8747 this.setXY(xy, this.preanim(arguments, 3));
8752 * Anchors an element to another element and realigns it when the window is resized.
8753 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8754 * @param {String} position The position to align to.
8755 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8756 * @param {Boolean/Object} animate (optional) True for the default animation or a standard Element animation config object
8757 * @param {Boolean/Number} monitorScroll (optional) True to monitor body scroll and reposition. If this parameter
8758 * is a number, it is used as the buffer delay (defaults to 50ms).
8759 * @param {Function} callback The function to call after the animation finishes
8760 * @return {Roo.Element} this
8762 anchorTo : function(el, alignment, offsets, animate, monitorScroll, callback){
8763 var action = function(){
8764 this.alignTo(el, alignment, offsets, animate);
8765 Roo.callback(callback, this);
8767 Roo.EventManager.onWindowResize(action, this);
8768 var tm = typeof monitorScroll;
8769 if(tm != 'undefined'){
8770 Roo.EventManager.on(window, 'scroll', action, this,
8771 {buffer: tm == 'number' ? monitorScroll : 50});
8773 action.call(this); // align immediately
8777 * Clears any opacity settings from this element. Required in some cases for IE.
8778 * @return {Roo.Element} this
8780 clearOpacity : function(){
8781 if (window.ActiveXObject) {
8782 if(typeof this.dom.style.filter == 'string' && (/alpha/i).test(this.dom.style.filter)){
8783 this.dom.style.filter = "";
8786 this.dom.style.opacity = "";
8787 this.dom.style["-moz-opacity"] = "";
8788 this.dom.style["-khtml-opacity"] = "";
8794 * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8795 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8796 * @return {Roo.Element} this
8798 hide : function(animate){
8799 this.setVisible(false, this.preanim(arguments, 0));
8804 * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8805 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8806 * @return {Roo.Element} this
8808 show : function(animate){
8809 this.setVisible(true, this.preanim(arguments, 0));
8814 * @private Test if size has a unit, otherwise appends the default
8816 addUnits : function(size){
8817 return Roo.Element.addUnits(size, this.defaultUnit);
8821 * Temporarily enables offsets (width,height,x,y) for an element with display:none, use endMeasure() when done.
8822 * @return {Roo.Element} this
8824 beginMeasure : function(){
8826 if(el.offsetWidth || el.offsetHeight){
8827 return this; // offsets work already
8830 var p = this.dom, b = document.body; // start with this element
8831 while((!el.offsetWidth && !el.offsetHeight) && p && p.tagName && p != b){
8832 var pe = Roo.get(p);
8833 if(pe.getStyle('display') == 'none'){
8834 changed.push({el: p, visibility: pe.getStyle("visibility")});
8835 p.style.visibility = "hidden";
8836 p.style.display = "block";
8840 this._measureChanged = changed;
8846 * Restores displays to before beginMeasure was called
8847 * @return {Roo.Element} this
8849 endMeasure : function(){
8850 var changed = this._measureChanged;
8852 for(var i = 0, len = changed.length; i < len; i++) {
8854 r.el.style.visibility = r.visibility;
8855 r.el.style.display = "none";
8857 this._measureChanged = null;
8863 * Update the innerHTML of this element, optionally searching for and processing scripts
8864 * @param {String} html The new HTML
8865 * @param {Boolean} loadScripts (optional) true to look for and process scripts
8866 * @param {Function} callback For async script loading you can be noticed when the update completes
8867 * @return {Roo.Element} this
8869 update : function(html, loadScripts, callback){
8870 if(typeof html == "undefined"){
8873 if(loadScripts !== true){
8874 this.dom.innerHTML = html;
8875 if(typeof callback == "function"){
8883 html += '<span id="' + id + '"></span>';
8885 E.onAvailable(id, function(){
8886 var hd = document.getElementsByTagName("head")[0];
8887 var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
8888 var srcRe = /\ssrc=([\'\"])(.*?)\1/i;
8889 var typeRe = /\stype=([\'\"])(.*?)\1/i;
8892 while(match = re.exec(html)){
8893 var attrs = match[1];
8894 var srcMatch = attrs ? attrs.match(srcRe) : false;
8895 if(srcMatch && srcMatch[2]){
8896 var s = document.createElement("script");
8897 s.src = srcMatch[2];
8898 var typeMatch = attrs.match(typeRe);
8899 if(typeMatch && typeMatch[2]){
8900 s.type = typeMatch[2];
8903 }else if(match[2] && match[2].length > 0){
8904 if(window.execScript) {
8905 window.execScript(match[2]);
8913 window.eval(match[2]);
8917 var el = document.getElementById(id);
8918 if(el){el.parentNode.removeChild(el);}
8919 if(typeof callback == "function"){
8923 dom.innerHTML = html.replace(/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");
8928 * Direct access to the UpdateManager update() method (takes the same parameters).
8929 * @param {String/Function} url The url for this request or a function to call to get the url
8930 * @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}
8931 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
8932 * @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.
8933 * @return {Roo.Element} this
8936 var um = this.getUpdateManager();
8937 um.update.apply(um, arguments);
8942 * Gets this element's UpdateManager
8943 * @return {Roo.UpdateManager} The UpdateManager
8945 getUpdateManager : function(){
8946 if(!this.updateManager){
8947 this.updateManager = new Roo.UpdateManager(this);
8949 return this.updateManager;
8953 * Disables text selection for this element (normalized across browsers)
8954 * @return {Roo.Element} this
8956 unselectable : function(){
8957 this.dom.unselectable = "on";
8958 this.swallowEvent("selectstart", true);
8959 this.applyStyles("-moz-user-select:none;-khtml-user-select:none;");
8960 this.addClass("x-unselectable");
8965 * Calculates the x, y to center this element on the screen
8966 * @return {Array} The x, y values [x, y]
8968 getCenterXY : function(){
8969 return this.getAlignToXY(document, 'c-c');
8973 * Centers the Element in either the viewport, or another Element.
8974 * @param {String/HTMLElement/Roo.Element} centerIn (optional) The element in which to center the element.
8976 center : function(centerIn){
8977 this.alignTo(centerIn || document, 'c-c');
8982 * Tests various css rules/browsers to determine if this element uses a border box
8985 isBorderBox : function(){
8986 return noBoxAdjust[this.dom.tagName.toLowerCase()] || Roo.isBorderBox;
8990 * Return a box {x, y, width, height} that can be used to set another elements
8991 * size/location to match this element.
8992 * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned.
8993 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y.
8994 * @return {Object} box An object in the format {x, y, width, height}
8996 getBox : function(contentBox, local){
9001 var left = parseInt(this.getStyle("left"), 10) || 0;
9002 var top = parseInt(this.getStyle("top"), 10) || 0;
9005 var el = this.dom, w = el.offsetWidth, h = el.offsetHeight, bx;
9007 bx = {x: xy[0], y: xy[1], 0: xy[0], 1: xy[1], width: w, height: h};
9009 var l = this.getBorderWidth("l")+this.getPadding("l");
9010 var r = this.getBorderWidth("r")+this.getPadding("r");
9011 var t = this.getBorderWidth("t")+this.getPadding("t");
9012 var b = this.getBorderWidth("b")+this.getPadding("b");
9013 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)};
9015 bx.right = bx.x + bx.width;
9016 bx.bottom = bx.y + bx.height;
9021 * Returns the sum width of the padding and borders for the passed "sides". See getBorderWidth()
9022 for more information about the sides.
9023 * @param {String} sides
9026 getFrameWidth : function(sides, onlyContentBox){
9027 return onlyContentBox && Roo.isBorderBox ? 0 : (this.getPadding(sides) + this.getBorderWidth(sides));
9031 * 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.
9032 * @param {Object} box The box to fill {x, y, width, height}
9033 * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically
9034 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9035 * @return {Roo.Element} this
9037 setBox : function(box, adjust, animate){
9038 var w = box.width, h = box.height;
9039 if((adjust && !this.autoBoxAdjust) && !this.isBorderBox()){
9040 w -= (this.getBorderWidth("lr") + this.getPadding("lr"));
9041 h -= (this.getBorderWidth("tb") + this.getPadding("tb"));
9043 this.setBounds(box.x, box.y, w, h, this.preanim(arguments, 2));
9048 * Forces the browser to repaint this element
9049 * @return {Roo.Element} this
9051 repaint : function(){
9053 this.addClass("x-repaint");
9054 setTimeout(function(){
9055 Roo.get(dom).removeClass("x-repaint");
9061 * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed,
9062 * then it returns the calculated width of the sides (see getPadding)
9063 * @param {String} sides (optional) Any combination of l, r, t, b to get the sum of those sides
9064 * @return {Object/Number}
9066 getMargins : function(side){
9069 top: parseInt(this.getStyle("margin-top"), 10) || 0,
9070 left: parseInt(this.getStyle("margin-left"), 10) || 0,
9071 bottom: parseInt(this.getStyle("margin-bottom"), 10) || 0,
9072 right: parseInt(this.getStyle("margin-right"), 10) || 0
9075 return this.addStyles(side, El.margins);
9080 addStyles : function(sides, styles){
9082 for(var i = 0, len = sides.length; i < len; i++){
9083 v = this.getStyle(styles[sides.charAt(i)]);
9085 w = parseInt(v, 10);
9093 * Creates a proxy element of this element
9094 * @param {String/Object} config The class name of the proxy element or a DomHelper config object
9095 * @param {String/HTMLElement} renderTo (optional) The element or element id to render the proxy to (defaults to document.body)
9096 * @param {Boolean} matchBox (optional) True to align and size the proxy to this element now (defaults to false)
9097 * @return {Roo.Element} The new proxy element
9099 createProxy : function(config, renderTo, matchBox){
9101 renderTo = Roo.getDom(renderTo);
9103 renderTo = document.body;
9105 config = typeof config == "object" ?
9106 config : {tag : "div", cls: config};
9107 var proxy = Roo.DomHelper.append(renderTo, config, true);
9109 proxy.setBox(this.getBox());
9115 * Puts a mask over this element to disable user interaction. Requires core.css.
9116 * This method can only be applied to elements which accept child nodes.
9117 * @param {String} msg (optional) A message to display in the mask
9118 * @param {String} msgCls (optional) A css class to apply to the msg element
9119 * @return {Element} The mask element
9121 mask : function(msg, msgCls)
9123 if(this.getStyle("position") == "static" && this.dom.tagName !== 'BODY'){
9124 this.setStyle("position", "relative");
9127 this._mask = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask"}, true);
9130 this.addClass("x-masked");
9131 this._mask.setDisplayed(true);
9136 while (dom && dom.style) {
9137 if (!isNaN(parseInt(dom.style.zIndex))) {
9138 z = Math.max(z, parseInt(dom.style.zIndex));
9140 dom = dom.parentNode;
9142 // if we are masking the body - then it hides everything..
9143 if (this.dom == document.body) {
9145 this._mask.setWidth(Roo.lib.Dom.getDocumentWidth());
9146 this._mask.setHeight(Roo.lib.Dom.getDocumentHeight());
9149 if(typeof msg == 'string'){
9151 this._maskMsg = Roo.DomHelper.append(this.dom, {
9152 cls: "roo-el-mask-msg",
9156 cls: 'fa fa-spinner fa-spin'
9164 var mm = this._maskMsg;
9165 mm.dom.className = msgCls ? "roo-el-mask-msg " + msgCls : "roo-el-mask-msg";
9166 if (mm.dom.lastChild) { // weird IE issue?
9167 mm.dom.lastChild.innerHTML = msg;
9169 mm.setDisplayed(true);
9171 mm.setStyle('z-index', z + 102);
9173 if(Roo.isIE && !(Roo.isIE7 && Roo.isStrict) && this.getStyle('height') == 'auto'){ // ie will not expand full height automatically
9174 this._mask.setHeight(this.getHeight());
9176 this._mask.setStyle('z-index', z + 100);
9182 * Removes a previously applied mask. If removeEl is true the mask overlay is destroyed, otherwise
9183 * it is cached for reuse.
9185 unmask : function(removeEl){
9187 if(removeEl === true){
9188 this._mask.remove();
9191 this._maskMsg.remove();
9192 delete this._maskMsg;
9195 this._mask.setDisplayed(false);
9197 this._maskMsg.setDisplayed(false);
9201 this.removeClass("x-masked");
9205 * Returns true if this element is masked
9208 isMasked : function(){
9209 return this._mask && this._mask.isVisible();
9213 * Creates an iframe shim for this element to keep selects and other windowed objects from
9215 * @return {Roo.Element} The new shim element
9217 createShim : function(){
9218 var el = document.createElement('iframe');
9219 el.frameBorder = 'no';
9220 el.className = 'roo-shim';
9221 if(Roo.isIE && Roo.isSecure){
9222 el.src = Roo.SSL_SECURE_URL;
9224 var shim = Roo.get(this.dom.parentNode.insertBefore(el, this.dom));
9225 shim.autoBoxAdjust = false;
9230 * Removes this element from the DOM and deletes it from the cache
9232 remove : function(){
9233 if(this.dom.parentNode){
9234 this.dom.parentNode.removeChild(this.dom);
9236 delete El.cache[this.dom.id];
9240 * Sets up event handlers to add and remove a css class when the mouse is over this element
9241 * @param {String} className
9242 * @param {Boolean} preventFlicker (optional) If set to true, it prevents flickering by filtering
9243 * mouseout events for children elements
9244 * @return {Roo.Element} this
9246 addClassOnOver : function(className, preventFlicker){
9247 this.on("mouseover", function(){
9248 Roo.fly(this, '_internal').addClass(className);
9250 var removeFn = function(e){
9251 if(preventFlicker !== true || !e.within(this, true)){
9252 Roo.fly(this, '_internal').removeClass(className);
9255 this.on("mouseout", removeFn, this.dom);
9260 * Sets up event handlers to add and remove a css class when this element has the focus
9261 * @param {String} className
9262 * @return {Roo.Element} this
9264 addClassOnFocus : function(className){
9265 this.on("focus", function(){
9266 Roo.fly(this, '_internal').addClass(className);
9268 this.on("blur", function(){
9269 Roo.fly(this, '_internal').removeClass(className);
9274 * 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)
9275 * @param {String} className
9276 * @return {Roo.Element} this
9278 addClassOnClick : function(className){
9280 this.on("mousedown", function(){
9281 Roo.fly(dom, '_internal').addClass(className);
9282 var d = Roo.get(document);
9283 var fn = function(){
9284 Roo.fly(dom, '_internal').removeClass(className);
9285 d.removeListener("mouseup", fn);
9287 d.on("mouseup", fn);
9293 * Stops the specified event from bubbling and optionally prevents the default action
9294 * @param {String} eventName
9295 * @param {Boolean} preventDefault (optional) true to prevent the default action too
9296 * @return {Roo.Element} this
9298 swallowEvent : function(eventName, preventDefault){
9299 var fn = function(e){
9300 e.stopPropagation();
9305 if(eventName instanceof Array){
9306 for(var i = 0, len = eventName.length; i < len; i++){
9307 this.on(eventName[i], fn);
9311 this.on(eventName, fn);
9318 fitToParentDelegate : Roo.emptyFn, // keep a reference to the fitToParent delegate
9321 * Sizes this element to its parent element's dimensions performing
9322 * neccessary box adjustments.
9323 * @param {Boolean} monitorResize (optional) If true maintains the fit when the browser window is resized.
9324 * @param {String/HTMLElment/Element} targetParent (optional) The target parent, default to the parentNode.
9325 * @return {Roo.Element} this
9327 fitToParent : function(monitorResize, targetParent) {
9328 Roo.EventManager.removeResizeListener(this.fitToParentDelegate); // always remove previous fitToParent delegate from onWindowResize
9329 this.fitToParentDelegate = Roo.emptyFn; // remove reference to previous delegate
9330 if (monitorResize === true && !this.dom.parentNode) { // check if this Element still exists
9333 var p = Roo.get(targetParent || this.dom.parentNode);
9334 this.setSize(p.getComputedWidth() - p.getFrameWidth('lr'), p.getComputedHeight() - p.getFrameWidth('tb'));
9335 if (monitorResize === true) {
9336 this.fitToParentDelegate = this.fitToParent.createDelegate(this, [true, targetParent]);
9337 Roo.EventManager.onWindowResize(this.fitToParentDelegate);
9343 * Gets the next sibling, skipping text nodes
9344 * @return {HTMLElement} The next sibling or null
9346 getNextSibling : function(){
9347 var n = this.dom.nextSibling;
9348 while(n && n.nodeType != 1){
9355 * Gets the previous sibling, skipping text nodes
9356 * @return {HTMLElement} The previous sibling or null
9358 getPrevSibling : function(){
9359 var n = this.dom.previousSibling;
9360 while(n && n.nodeType != 1){
9361 n = n.previousSibling;
9368 * Appends the passed element(s) to this element
9369 * @param {String/HTMLElement/Array/Element/CompositeElement} el
9370 * @return {Roo.Element} this
9372 appendChild: function(el){
9379 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
9380 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
9381 * automatically generated with the specified attributes.
9382 * @param {HTMLElement} insertBefore (optional) a child element of this element
9383 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
9384 * @return {Roo.Element} The new child element
9386 createChild: function(config, insertBefore, returnDom){
9387 config = config || {tag:'div'};
9389 return Roo.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
9391 return Roo.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
9395 * Appends this element to the passed element
9396 * @param {String/HTMLElement/Element} el The new parent element
9397 * @return {Roo.Element} this
9399 appendTo: function(el){
9400 el = Roo.getDom(el);
9401 el.appendChild(this.dom);
9406 * Inserts this element before the passed element in the DOM
9407 * @param {String/HTMLElement/Element} el The element to insert before
9408 * @return {Roo.Element} this
9410 insertBefore: function(el){
9411 el = Roo.getDom(el);
9412 el.parentNode.insertBefore(this.dom, el);
9417 * Inserts this element after the passed element in the DOM
9418 * @param {String/HTMLElement/Element} el The element to insert after
9419 * @return {Roo.Element} this
9421 insertAfter: function(el){
9422 el = Roo.getDom(el);
9423 el.parentNode.insertBefore(this.dom, el.nextSibling);
9428 * Inserts (or creates) an element (or DomHelper config) as the first child of the this element
9429 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9430 * @return {Roo.Element} The new child
9432 insertFirst: function(el, returnDom){
9434 if(typeof el == 'object' && !el.nodeType){ // dh config
9435 return this.createChild(el, this.dom.firstChild, returnDom);
9437 el = Roo.getDom(el);
9438 this.dom.insertBefore(el, this.dom.firstChild);
9439 return !returnDom ? Roo.get(el) : el;
9444 * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
9445 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9446 * @param {String} where (optional) 'before' or 'after' defaults to before
9447 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9448 * @return {Roo.Element} the inserted Element
9450 insertSibling: function(el, where, returnDom){
9451 where = where ? where.toLowerCase() : 'before';
9453 var rt, refNode = where == 'before' ? this.dom : this.dom.nextSibling;
9455 if(typeof el == 'object' && !el.nodeType){ // dh config
9456 if(where == 'after' && !this.dom.nextSibling){
9457 rt = Roo.DomHelper.append(this.dom.parentNode, el, !returnDom);
9459 rt = Roo.DomHelper[where == 'after' ? 'insertAfter' : 'insertBefore'](this.dom, el, !returnDom);
9463 rt = this.dom.parentNode.insertBefore(Roo.getDom(el),
9464 where == 'before' ? this.dom : this.dom.nextSibling);
9473 * Creates and wraps this element with another element
9474 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
9475 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9476 * @return {HTMLElement/Element} The newly created wrapper element
9478 wrap: function(config, returnDom){
9480 config = {tag: "div"};
9482 var newEl = Roo.DomHelper.insertBefore(this.dom, config, !returnDom);
9483 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
9488 * Replaces the passed element with this element
9489 * @param {String/HTMLElement/Element} el The element to replace
9490 * @return {Roo.Element} this
9492 replace: function(el){
9494 this.insertBefore(el);
9500 * Inserts an html fragment into this element
9501 * @param {String} where Where to insert the html in relation to the this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
9502 * @param {String} html The HTML fragment
9503 * @param {Boolean} returnEl True to return an Roo.Element
9504 * @return {HTMLElement/Roo.Element} The inserted node (or nearest related if more than 1 inserted)
9506 insertHtml : function(where, html, returnEl){
9507 var el = Roo.DomHelper.insertHtml(where, this.dom, html);
9508 return returnEl ? Roo.get(el) : el;
9512 * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function)
9513 * @param {Object} o The object with the attributes
9514 * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos.
9515 * @return {Roo.Element} this
9517 set : function(o, useSet){
9519 useSet = typeof useSet == 'undefined' ? (el.setAttribute ? true : false) : useSet;
9521 if(attr == "style" || typeof o[attr] == "function") { continue; }
9523 el.className = o["cls"];
9526 el.setAttribute(attr, o[attr]);
9533 Roo.DomHelper.applyStyles(el, o.style);
9539 * Convenience method for constructing a KeyMap
9540 * @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:
9541 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
9542 * @param {Function} fn The function to call
9543 * @param {Object} scope (optional) The scope of the function
9544 * @return {Roo.KeyMap} The KeyMap created
9546 addKeyListener : function(key, fn, scope){
9548 if(typeof key != "object" || key instanceof Array){
9564 return new Roo.KeyMap(this, config);
9568 * Creates a KeyMap for this element
9569 * @param {Object} config The KeyMap config. See {@link Roo.KeyMap} for more details
9570 * @return {Roo.KeyMap} The KeyMap created
9572 addKeyMap : function(config){
9573 return new Roo.KeyMap(this, config);
9577 * Returns true if this element is scrollable.
9580 isScrollable : function(){
9582 return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
9586 * 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().
9587 * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
9588 * @param {Number} value The new scroll value
9589 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9590 * @return {Element} this
9593 scrollTo : function(side, value, animate){
9594 var prop = side.toLowerCase() == "left" ? "scrollLeft" : "scrollTop";
9596 this.dom[prop] = value;
9598 var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [this.dom.scrollLeft, value];
9599 this.anim({scroll: {"to": to}}, this.preanim(arguments, 2), 'scroll');
9605 * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is
9606 * within this element's scrollable range.
9607 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
9608 * @param {Number} distance How far to scroll the element in pixels
9609 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9610 * @return {Boolean} Returns true if a scroll was triggered or false if the element
9611 * was scrolled as far as it could go.
9613 scroll : function(direction, distance, animate){
9614 if(!this.isScrollable()){
9618 var l = el.scrollLeft, t = el.scrollTop;
9619 var w = el.scrollWidth, h = el.scrollHeight;
9620 var cw = el.clientWidth, ch = el.clientHeight;
9621 direction = direction.toLowerCase();
9622 var scrolled = false;
9623 var a = this.preanim(arguments, 2);
9628 var v = Math.min(l + distance, w-cw);
9629 this.scrollTo("left", v, a);
9636 var v = Math.max(l - distance, 0);
9637 this.scrollTo("left", v, a);
9645 var v = Math.max(t - distance, 0);
9646 this.scrollTo("top", v, a);
9654 var v = Math.min(t + distance, h-ch);
9655 this.scrollTo("top", v, a);
9664 * Translates the passed page coordinates into left/top css values for this element
9665 * @param {Number/Array} x The page x or an array containing [x, y]
9666 * @param {Number} y The page y
9667 * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
9669 translatePoints : function(x, y){
9670 if(typeof x == 'object' || x instanceof Array){
9673 var p = this.getStyle('position');
9674 var o = this.getXY();
9676 var l = parseInt(this.getStyle('left'), 10);
9677 var t = parseInt(this.getStyle('top'), 10);
9680 l = (p == "relative") ? 0 : this.dom.offsetLeft;
9683 t = (p == "relative") ? 0 : this.dom.offsetTop;
9686 return {left: (x - o[0] + l), top: (y - o[1] + t)};
9690 * Returns the current scroll position of the element.
9691 * @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
9693 getScroll : function(){
9694 var d = this.dom, doc = document;
9695 if(d == doc || d == doc.body){
9696 var l = window.pageXOffset || doc.documentElement.scrollLeft || doc.body.scrollLeft || 0;
9697 var t = window.pageYOffset || doc.documentElement.scrollTop || doc.body.scrollTop || 0;
9698 return {left: l, top: t};
9700 return {left: d.scrollLeft, top: d.scrollTop};
9705 * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values
9706 * are convert to standard 6 digit hex color.
9707 * @param {String} attr The css attribute
9708 * @param {String} defaultValue The default value to use when a valid color isn't found
9709 * @param {String} prefix (optional) defaults to #. Use an empty string when working with
9712 getColor : function(attr, defaultValue, prefix){
9713 var v = this.getStyle(attr);
9714 if(!v || v == "transparent" || v == "inherit") {
9715 return defaultValue;
9717 var color = typeof prefix == "undefined" ? "#" : prefix;
9718 if(v.substr(0, 4) == "rgb("){
9719 var rvs = v.slice(4, v.length -1).split(",");
9720 for(var i = 0; i < 3; i++){
9721 var h = parseInt(rvs[i]).toString(16);
9728 if(v.substr(0, 1) == "#"){
9730 for(var i = 1; i < 4; i++){
9731 var c = v.charAt(i);
9734 }else if(v.length == 7){
9735 color += v.substr(1);
9739 return(color.length > 5 ? color.toLowerCase() : defaultValue);
9743 * Wraps the specified element with a special markup/CSS block that renders by default as a gray container with a
9744 * gradient background, rounded corners and a 4-way shadow.
9745 * @param {String} class (optional) A base CSS class to apply to the containing wrapper element (defaults to 'x-box').
9746 * Note that there are a number of CSS rules that are dependent on this name to make the overall effect work,
9747 * so if you supply an alternate base class, make sure you also supply all of the necessary rules.
9748 * @return {Roo.Element} this
9750 boxWrap : function(cls){
9751 cls = cls || 'x-box';
9752 var el = Roo.get(this.insertHtml('beforeBegin', String.format('<div class="{0}">'+El.boxMarkup+'</div>', cls)));
9753 el.child('.'+cls+'-mc').dom.appendChild(this.dom);
9758 * Returns the value of a namespaced attribute from the element's underlying DOM node.
9759 * @param {String} namespace The namespace in which to look for the attribute
9760 * @param {String} name The attribute name
9761 * @return {String} The attribute value
9763 getAttributeNS : Roo.isIE ? function(ns, name){
9765 var type = typeof d[ns+":"+name];
9766 if(type != 'undefined' && type != 'unknown'){
9767 return d[ns+":"+name];
9770 } : function(ns, name){
9772 return d.getAttributeNS(ns, name) || d.getAttribute(ns+":"+name) || d.getAttribute(name) || d[name];
9777 * Sets or Returns the value the dom attribute value
9778 * @param {String|Object} name The attribute name (or object to set multiple attributes)
9779 * @param {String} value (optional) The value to set the attribute to
9780 * @return {String} The attribute value
9782 attr : function(name){
9783 if (arguments.length > 1) {
9784 this.dom.setAttribute(name, arguments[1]);
9785 return arguments[1];
9787 if (typeof(name) == 'object') {
9788 for(var i in name) {
9789 this.attr(i, name[i]);
9795 if (!this.dom.hasAttribute(name)) {
9798 return this.dom.getAttribute(name);
9805 var ep = El.prototype;
9808 * Appends an event handler (Shorthand for addListener)
9809 * @param {String} eventName The type of event to append
9810 * @param {Function} fn The method the event invokes
9811 * @param {Object} scope (optional) The scope (this object) of the fn
9812 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
9815 ep.on = ep.addListener;
9817 ep.mon = ep.addListener;
9820 * Removes an event handler from this element (shorthand for removeListener)
9821 * @param {String} eventName the type of event to remove
9822 * @param {Function} fn the method the event invokes
9823 * @return {Roo.Element} this
9826 ep.un = ep.removeListener;
9829 * true to automatically adjust width and height settings for box-model issues (default to true)
9831 ep.autoBoxAdjust = true;
9834 El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;
9837 El.addUnits = function(v, defaultUnit){
9838 if(v === "" || v == "auto"){
9841 if(v === undefined){
9844 if(typeof v == "number" || !El.unitPattern.test(v)){
9845 return v + (defaultUnit || 'px');
9850 // special markup used throughout Roo when box wrapping elements
9851 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>';
9853 * Visibility mode constant - Use visibility to hide element
9859 * Visibility mode constant - Use display to hide element
9865 El.borders = {l: "border-left-width", r: "border-right-width", t: "border-top-width", b: "border-bottom-width"};
9866 El.paddings = {l: "padding-left", r: "padding-right", t: "padding-top", b: "padding-bottom"};
9867 El.margins = {l: "margin-left", r: "margin-right", t: "margin-top", b: "margin-bottom"};
9879 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9880 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9881 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9882 * @return {Element} The Element object
9885 El.get = function(el){
9887 if(!el){ return null; }
9888 if(typeof el == "string"){ // element id
9889 if(!(elm = document.getElementById(el))){
9892 if(ex = El.cache[el]){
9895 ex = El.cache[el] = new El(elm);
9898 }else if(el.tagName){ // dom element
9902 if(ex = El.cache[id]){
9905 ex = El.cache[id] = new El(el);
9908 }else if(el instanceof El){
9910 el.dom = document.getElementById(el.id) || el.dom; // refresh dom element in case no longer valid,
9911 // catch case where it hasn't been appended
9912 El.cache[el.id] = el; // in case it was created directly with Element(), let's cache it
9915 }else if(el.isComposite){
9917 }else if(el instanceof Array){
9918 return El.select(el);
9919 }else if(el == document){
9920 // create a bogus element object representing the document object
9922 var f = function(){};
9923 f.prototype = El.prototype;
9925 docEl.dom = document;
9933 El.uncache = function(el){
9934 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
9936 delete El.cache[a[i].id || a[i]];
9942 // Garbage collection - uncache elements/purge listeners on orphaned elements
9943 // so we don't hold a reference and cause the browser to retain them
9944 El.garbageCollect = function(){
9945 if(!Roo.enableGarbageCollector){
9946 clearInterval(El.collectorThread);
9949 for(var eid in El.cache){
9950 var el = El.cache[eid], d = el.dom;
9951 // -------------------------------------------------------
9952 // Determining what is garbage:
9953 // -------------------------------------------------------
9955 // dom node is null, definitely garbage
9956 // -------------------------------------------------------
9958 // no parentNode == direct orphan, definitely garbage
9959 // -------------------------------------------------------
9960 // !d.offsetParent && !document.getElementById(eid)
9961 // display none elements have no offsetParent so we will
9962 // also try to look it up by it's id. However, check
9963 // offsetParent first so we don't do unneeded lookups.
9964 // This enables collection of elements that are not orphans
9965 // directly, but somewhere up the line they have an orphan
9967 // -------------------------------------------------------
9968 if(!d || !d.parentNode || (!d.offsetParent && !document.getElementById(eid))){
9969 delete El.cache[eid];
9970 if(d && Roo.enableListenerCollection){
9976 El.collectorThreadId = setInterval(El.garbageCollect, 30000);
9980 El.Flyweight = function(dom){
9983 El.Flyweight.prototype = El.prototype;
9985 El._flyweights = {};
9987 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9988 * the dom node can be overwritten by other code.
9989 * @param {String/HTMLElement} el The dom node or id
9990 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9991 * prevent conflicts (e.g. internally Roo uses "_internal")
9993 * @return {Element} The shared Element object
9995 El.fly = function(el, named){
9996 named = named || '_global';
9997 el = Roo.getDom(el);
10001 if(!El._flyweights[named]){
10002 El._flyweights[named] = new El.Flyweight();
10004 El._flyweights[named].dom = el;
10005 return El._flyweights[named];
10009 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
10010 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
10011 * Shorthand of {@link Roo.Element#get}
10012 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
10013 * @return {Element} The Element object
10019 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
10020 * the dom node can be overwritten by other code.
10021 * Shorthand of {@link Roo.Element#fly}
10022 * @param {String/HTMLElement} el The dom node or id
10023 * @param {String} named (optional) Allows for creation of named reusable flyweights to
10024 * prevent conflicts (e.g. internally Roo uses "_internal")
10026 * @return {Element} The shared Element object
10032 // speedy lookup for elements never to box adjust
10033 var noBoxAdjust = Roo.isStrict ? {
10036 input:1, select:1, textarea:1
10038 if(Roo.isIE || Roo.isGecko){
10039 noBoxAdjust['button'] = 1;
10043 Roo.EventManager.on(window, 'unload', function(){
10045 delete El._flyweights;
10053 Roo.Element.selectorFunction = Roo.DomQuery.select;
10056 Roo.Element.select = function(selector, unique, root){
10058 if(typeof selector == "string"){
10059 els = Roo.Element.selectorFunction(selector, root);
10060 }else if(selector.length !== undefined){
10063 throw "Invalid selector";
10065 if(unique === true){
10066 return new Roo.CompositeElement(els);
10068 return new Roo.CompositeElementLite(els);
10072 * Selects elements based on the passed CSS selector to enable working on them as 1.
10073 * @param {String/Array} selector The CSS selector or an array of elements
10074 * @param {Boolean} unique (optional) true to create a unique Roo.Element for each element (defaults to a shared flyweight object)
10075 * @param {HTMLElement/String} root (optional) The root element of the query or id of the root
10076 * @return {CompositeElementLite/CompositeElement}
10080 Roo.select = Roo.Element.select;
10097 * Ext JS Library 1.1.1
10098 * Copyright(c) 2006-2007, Ext JS, LLC.
10100 * Originally Released Under LGPL - original licence link has changed is not relivant.
10103 * <script type="text/javascript">
10108 //Notifies Element that fx methods are available
10109 Roo.enableFx = true;
10113 * <p>A class to provide basic animation and visual effects support. <b>Note:</b> This class is automatically applied
10114 * to the {@link Roo.Element} interface when included, so all effects calls should be performed via Element.
10115 * Conversely, since the effects are not actually defined in Element, Roo.Fx <b>must</b> be included in order for the
10116 * Element effects to work.</p><br/>
10118 * <p>It is important to note that although the Fx methods and many non-Fx Element methods support "method chaining" in that
10119 * they return the Element object itself as the method return value, it is not always possible to mix the two in a single
10120 * method chain. The Fx methods use an internal effects queue so that each effect can be properly timed and sequenced.
10121 * Non-Fx methods, on the other hand, have no such internal queueing and will always execute immediately. For this reason,
10122 * while it may be possible to mix certain Fx and non-Fx method calls in a single chain, it may not always provide the
10123 * expected results and should be done with care.</p><br/>
10125 * <p>Motion effects support 8-way anchoring, meaning that you can choose one of 8 different anchor points on the Element
10126 * that will serve as either the start or end point of the animation. Following are all of the supported anchor positions:</p>
10129 ----- -----------------------------
10130 tl The top left corner
10131 t The center of the top edge
10132 tr The top right corner
10133 l The center of the left edge
10134 r The center of the right edge
10135 bl The bottom left corner
10136 b The center of the bottom edge
10137 br The bottom right corner
10139 * <b>Although some Fx methods accept specific custom config parameters, the ones shown in the Config Options section
10140 * below are common options that can be passed to any Fx method.</b>
10141 * @cfg {Function} callback A function called when the effect is finished
10142 * @cfg {Object} scope The scope of the effect function
10143 * @cfg {String} easing A valid Easing value for the effect
10144 * @cfg {String} afterCls A css class to apply after the effect
10145 * @cfg {Number} duration The length of time (in seconds) that the effect should last
10146 * @cfg {Boolean} remove Whether the Element should be removed from the DOM and destroyed after the effect finishes
10147 * @cfg {Boolean} useDisplay Whether to use the <i>display</i> CSS property instead of <i>visibility</i> when hiding Elements (only applies to
10148 * effects that end with the element being visually hidden, ignored otherwise)
10149 * @cfg {String/Object/Function} afterStyle A style specification string, e.g. "width:100px", or an object in the form {width:"100px"}, or
10150 * a function which returns such a specification that will be applied to the Element after the effect finishes
10151 * @cfg {Boolean} block Whether the effect should block other effects from queueing while it runs
10152 * @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
10153 * @cfg {Boolean} stopFx Whether subsequent effects should be stopped and removed after the current effect finishes
10157 * Slides the element into view. An anchor point can be optionally passed to set the point of
10158 * origin for the slide effect. This function automatically handles wrapping the element with
10159 * a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10162 // default: slide the element in from the top
10165 // custom: slide the element in from the right with a 2-second duration
10166 el.slideIn('r', { duration: 2 });
10168 // common config options shown with default values
10174 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10175 * @param {Object} options (optional) Object literal with any of the Fx config options
10176 * @return {Roo.Element} The Element
10178 slideIn : function(anchor, o){
10179 var el = this.getFxEl();
10182 el.queueFx(o, function(){
10184 anchor = anchor || "t";
10186 // fix display to visibility
10189 // restore values after effect
10190 var r = this.getFxRestore();
10191 var b = this.getBox();
10192 // fixed size for slide
10196 var wrap = this.fxWrap(r.pos, o, "hidden");
10198 var st = this.dom.style;
10199 st.visibility = "visible";
10200 st.position = "absolute";
10202 // clear out temp styles after slide and unwrap
10203 var after = function(){
10204 el.fxUnwrap(wrap, r.pos, o);
10205 st.width = r.width;
10206 st.height = r.height;
10209 // time to calc the positions
10210 var a, pt = {to: [b.x, b.y]}, bw = {to: b.width}, bh = {to: b.height};
10212 switch(anchor.toLowerCase()){
10214 wrap.setSize(b.width, 0);
10215 st.left = st.bottom = "0";
10219 wrap.setSize(0, b.height);
10220 st.right = st.top = "0";
10224 wrap.setSize(0, b.height);
10225 wrap.setX(b.right);
10226 st.left = st.top = "0";
10227 a = {width: bw, points: pt};
10230 wrap.setSize(b.width, 0);
10231 wrap.setY(b.bottom);
10232 st.left = st.top = "0";
10233 a = {height: bh, points: pt};
10236 wrap.setSize(0, 0);
10237 st.right = st.bottom = "0";
10238 a = {width: bw, height: bh};
10241 wrap.setSize(0, 0);
10242 wrap.setY(b.y+b.height);
10243 st.right = st.top = "0";
10244 a = {width: bw, height: bh, points: pt};
10247 wrap.setSize(0, 0);
10248 wrap.setXY([b.right, b.bottom]);
10249 st.left = st.top = "0";
10250 a = {width: bw, height: bh, points: pt};
10253 wrap.setSize(0, 0);
10254 wrap.setX(b.x+b.width);
10255 st.left = st.bottom = "0";
10256 a = {width: bw, height: bh, points: pt};
10259 this.dom.style.visibility = "visible";
10262 arguments.callee.anim = wrap.fxanim(a,
10272 * Slides the element out of view. An anchor point can be optionally passed to set the end point
10273 * for the slide effect. When the effect is completed, the element will be hidden (visibility =
10274 * 'hidden') but block elements will still take up space in the document. The element must be removed
10275 * from the DOM using the 'remove' config option if desired. This function automatically handles
10276 * wrapping the element with a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10279 // default: slide the element out to the top
10282 // custom: slide the element out to the right with a 2-second duration
10283 el.slideOut('r', { duration: 2 });
10285 // common config options shown with default values
10293 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10294 * @param {Object} options (optional) Object literal with any of the Fx config options
10295 * @return {Roo.Element} The Element
10297 slideOut : function(anchor, o){
10298 var el = this.getFxEl();
10301 el.queueFx(o, function(){
10303 anchor = anchor || "t";
10305 // restore values after effect
10306 var r = this.getFxRestore();
10308 var b = this.getBox();
10309 // fixed size for slide
10313 var wrap = this.fxWrap(r.pos, o, "visible");
10315 var st = this.dom.style;
10316 st.visibility = "visible";
10317 st.position = "absolute";
10321 var after = function(){
10323 el.setDisplayed(false);
10328 el.fxUnwrap(wrap, r.pos, o);
10330 st.width = r.width;
10331 st.height = r.height;
10336 var a, zero = {to: 0};
10337 switch(anchor.toLowerCase()){
10339 st.left = st.bottom = "0";
10340 a = {height: zero};
10343 st.right = st.top = "0";
10347 st.left = st.top = "0";
10348 a = {width: zero, points: {to:[b.right, b.y]}};
10351 st.left = st.top = "0";
10352 a = {height: zero, points: {to:[b.x, b.bottom]}};
10355 st.right = st.bottom = "0";
10356 a = {width: zero, height: zero};
10359 st.right = st.top = "0";
10360 a = {width: zero, height: zero, points: {to:[b.x, b.bottom]}};
10363 st.left = st.top = "0";
10364 a = {width: zero, height: zero, points: {to:[b.x+b.width, b.bottom]}};
10367 st.left = st.bottom = "0";
10368 a = {width: zero, height: zero, points: {to:[b.right, b.y]}};
10372 arguments.callee.anim = wrap.fxanim(a,
10382 * Fades the element out while slowly expanding it in all directions. When the effect is completed, the
10383 * element will be hidden (visibility = 'hidden') but block elements will still take up space in the document.
10384 * The element must be removed from the DOM using the 'remove' config option if desired.
10390 // common config options shown with default values
10398 * @param {Object} options (optional) Object literal with any of the Fx config options
10399 * @return {Roo.Element} The Element
10401 puff : function(o){
10402 var el = this.getFxEl();
10405 el.queueFx(o, function(){
10406 this.clearOpacity();
10409 // restore values after effect
10410 var r = this.getFxRestore();
10411 var st = this.dom.style;
10413 var after = function(){
10415 el.setDisplayed(false);
10422 el.setPositioning(r.pos);
10423 st.width = r.width;
10424 st.height = r.height;
10429 var width = this.getWidth();
10430 var height = this.getHeight();
10432 arguments.callee.anim = this.fxanim({
10433 width : {to: this.adjustWidth(width * 2)},
10434 height : {to: this.adjustHeight(height * 2)},
10435 points : {by: [-(width * .5), -(height * .5)]},
10437 fontSize: {to:200, unit: "%"}
10448 * Blinks the element as if it was clicked and then collapses on its center (similar to switching off a television).
10449 * When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will still
10450 * take up space in the document. The element must be removed from the DOM using the 'remove' config option if desired.
10456 // all config options shown with default values
10464 * @param {Object} options (optional) Object literal with any of the Fx config options
10465 * @return {Roo.Element} The Element
10467 switchOff : function(o){
10468 var el = this.getFxEl();
10471 el.queueFx(o, function(){
10472 this.clearOpacity();
10475 // restore values after effect
10476 var r = this.getFxRestore();
10477 var st = this.dom.style;
10479 var after = function(){
10481 el.setDisplayed(false);
10487 el.setPositioning(r.pos);
10488 st.width = r.width;
10489 st.height = r.height;
10494 this.fxanim({opacity:{to:0.3}}, null, null, .1, null, function(){
10495 this.clearOpacity();
10499 points:{by:[0, this.getHeight() * .5]}
10500 }, o, 'motion', 0.3, 'easeIn', after);
10501 }).defer(100, this);
10508 * Highlights the Element by setting a color (applies to the background-color by default, but can be
10509 * changed using the "attr" config option) and then fading back to the original color. If no original
10510 * color is available, you should provide the "endColor" config option which will be cleared after the animation.
10513 // default: highlight background to yellow
10516 // custom: highlight foreground text to blue for 2 seconds
10517 el.highlight("0000ff", { attr: 'color', duration: 2 });
10519 // common config options shown with default values
10520 el.highlight("ffff9c", {
10521 attr: "background-color", //can be any valid CSS property (attribute) that supports a color value
10522 endColor: (current color) or "ffffff",
10527 * @param {String} color (optional) The highlight color. Should be a 6 char hex color without the leading # (defaults to yellow: 'ffff9c')
10528 * @param {Object} options (optional) Object literal with any of the Fx config options
10529 * @return {Roo.Element} The Element
10531 highlight : function(color, o){
10532 var el = this.getFxEl();
10535 el.queueFx(o, function(){
10536 color = color || "ffff9c";
10537 attr = o.attr || "backgroundColor";
10539 this.clearOpacity();
10542 var origColor = this.getColor(attr);
10543 var restoreColor = this.dom.style[attr];
10544 endColor = (o.endColor || origColor) || "ffffff";
10546 var after = function(){
10547 el.dom.style[attr] = restoreColor;
10552 a[attr] = {from: color, to: endColor};
10553 arguments.callee.anim = this.fxanim(a,
10563 * Shows a ripple of exploding, attenuating borders to draw attention to an Element.
10566 // default: a single light blue ripple
10569 // custom: 3 red ripples lasting 3 seconds total
10570 el.frame("ff0000", 3, { duration: 3 });
10572 // common config options shown with default values
10573 el.frame("C3DAF9", 1, {
10574 duration: 1 //duration of entire animation (not each individual ripple)
10575 // Note: Easing is not configurable and will be ignored if included
10578 * @param {String} color (optional) The color of the border. Should be a 6 char hex color without the leading # (defaults to light blue: 'C3DAF9').
10579 * @param {Number} count (optional) The number of ripples to display (defaults to 1)
10580 * @param {Object} options (optional) Object literal with any of the Fx config options
10581 * @return {Roo.Element} The Element
10583 frame : function(color, count, o){
10584 var el = this.getFxEl();
10587 el.queueFx(o, function(){
10588 color = color || "#C3DAF9";
10589 if(color.length == 6){
10590 color = "#" + color;
10592 count = count || 1;
10593 duration = o.duration || 1;
10596 var b = this.getBox();
10597 var animFn = function(){
10598 var proxy = this.createProxy({
10601 visbility:"hidden",
10602 position:"absolute",
10603 "z-index":"35000", // yee haw
10604 border:"0px solid " + color
10607 var scale = Roo.isBorderBox ? 2 : 1;
10609 top:{from:b.y, to:b.y - 20},
10610 left:{from:b.x, to:b.x - 20},
10611 borderWidth:{from:0, to:10},
10612 opacity:{from:1, to:0},
10613 height:{from:b.height, to:(b.height + (20*scale))},
10614 width:{from:b.width, to:(b.width + (20*scale))}
10615 }, duration, function(){
10619 animFn.defer((duration/2)*1000, this);
10630 * Creates a pause before any subsequent queued effects begin. If there are
10631 * no effects queued after the pause it will have no effect.
10636 * @param {Number} seconds The length of time to pause (in seconds)
10637 * @return {Roo.Element} The Element
10639 pause : function(seconds){
10640 var el = this.getFxEl();
10643 el.queueFx(o, function(){
10644 setTimeout(function(){
10646 }, seconds * 1000);
10652 * Fade an element in (from transparent to opaque). The ending opacity can be specified
10653 * using the "endOpacity" config option.
10656 // default: fade in from opacity 0 to 100%
10659 // custom: fade in from opacity 0 to 75% over 2 seconds
10660 el.fadeIn({ endOpacity: .75, duration: 2});
10662 // common config options shown with default values
10664 endOpacity: 1, //can be any value between 0 and 1 (e.g. .5)
10669 * @param {Object} options (optional) Object literal with any of the Fx config options
10670 * @return {Roo.Element} The Element
10672 fadeIn : function(o){
10673 var el = this.getFxEl();
10675 el.queueFx(o, function(){
10676 this.setOpacity(0);
10678 this.dom.style.visibility = 'visible';
10679 var to = o.endOpacity || 1;
10680 arguments.callee.anim = this.fxanim({opacity:{to:to}},
10681 o, null, .5, "easeOut", function(){
10683 this.clearOpacity();
10692 * Fade an element out (from opaque to transparent). The ending opacity can be specified
10693 * using the "endOpacity" config option.
10696 // default: fade out from the element's current opacity to 0
10699 // custom: fade out from the element's current opacity to 25% over 2 seconds
10700 el.fadeOut({ endOpacity: .25, duration: 2});
10702 // common config options shown with default values
10704 endOpacity: 0, //can be any value between 0 and 1 (e.g. .5)
10711 * @param {Object} options (optional) Object literal with any of the Fx config options
10712 * @return {Roo.Element} The Element
10714 fadeOut : function(o){
10715 var el = this.getFxEl();
10717 el.queueFx(o, function(){
10718 arguments.callee.anim = this.fxanim({opacity:{to:o.endOpacity || 0}},
10719 o, null, .5, "easeOut", function(){
10720 if(this.visibilityMode == Roo.Element.DISPLAY || o.useDisplay){
10721 this.dom.style.display = "none";
10723 this.dom.style.visibility = "hidden";
10725 this.clearOpacity();
10733 * Animates the transition of an element's dimensions from a starting height/width
10734 * to an ending height/width.
10737 // change height and width to 100x100 pixels
10738 el.scale(100, 100);
10740 // common config options shown with default values. The height and width will default to
10741 // the element's existing values if passed as null.
10744 [element's height], {
10749 * @param {Number} width The new width (pass undefined to keep the original width)
10750 * @param {Number} height The new height (pass undefined to keep the original height)
10751 * @param {Object} options (optional) Object literal with any of the Fx config options
10752 * @return {Roo.Element} The Element
10754 scale : function(w, h, o){
10755 this.shift(Roo.apply({}, o, {
10763 * Animates the transition of any combination of an element's dimensions, xy position and/or opacity.
10764 * Any of these properties not specified in the config object will not be changed. This effect
10765 * requires that at least one new dimension, position or opacity setting must be passed in on
10766 * the config object in order for the function to have any effect.
10769 // slide the element horizontally to x position 200 while changing the height and opacity
10770 el.shift({ x: 200, height: 50, opacity: .8 });
10772 // common config options shown with default values.
10774 width: [element's width],
10775 height: [element's height],
10776 x: [element's x position],
10777 y: [element's y position],
10778 opacity: [element's opacity],
10783 * @param {Object} options Object literal with any of the Fx config options
10784 * @return {Roo.Element} The Element
10786 shift : function(o){
10787 var el = this.getFxEl();
10789 el.queueFx(o, function(){
10790 var a = {}, w = o.width, h = o.height, x = o.x, y = o.y, op = o.opacity;
10791 if(w !== undefined){
10792 a.width = {to: this.adjustWidth(w)};
10794 if(h !== undefined){
10795 a.height = {to: this.adjustHeight(h)};
10797 if(x !== undefined || y !== undefined){
10799 x !== undefined ? x : this.getX(),
10800 y !== undefined ? y : this.getY()
10803 if(op !== undefined){
10804 a.opacity = {to: op};
10806 if(o.xy !== undefined){
10807 a.points = {to: o.xy};
10809 arguments.callee.anim = this.fxanim(a,
10810 o, 'motion', .35, "easeOut", function(){
10818 * Slides the element while fading it out of view. An anchor point can be optionally passed to set the
10819 * ending point of the effect.
10822 // default: slide the element downward while fading out
10825 // custom: slide the element out to the right with a 2-second duration
10826 el.ghost('r', { duration: 2 });
10828 // common config options shown with default values
10836 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to bottom: 'b')
10837 * @param {Object} options (optional) Object literal with any of the Fx config options
10838 * @return {Roo.Element} The Element
10840 ghost : function(anchor, o){
10841 var el = this.getFxEl();
10844 el.queueFx(o, function(){
10845 anchor = anchor || "b";
10847 // restore values after effect
10848 var r = this.getFxRestore();
10849 var w = this.getWidth(),
10850 h = this.getHeight();
10852 var st = this.dom.style;
10854 var after = function(){
10856 el.setDisplayed(false);
10862 el.setPositioning(r.pos);
10863 st.width = r.width;
10864 st.height = r.height;
10869 var a = {opacity: {to: 0}, points: {}}, pt = a.points;
10870 switch(anchor.toLowerCase()){
10897 arguments.callee.anim = this.fxanim(a,
10907 * Ensures that all effects queued after syncFx is called on the element are
10908 * run concurrently. This is the opposite of {@link #sequenceFx}.
10909 * @return {Roo.Element} The Element
10911 syncFx : function(){
10912 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10921 * Ensures that all effects queued after sequenceFx is called on the element are
10922 * run in sequence. This is the opposite of {@link #syncFx}.
10923 * @return {Roo.Element} The Element
10925 sequenceFx : function(){
10926 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10928 concurrent : false,
10935 nextFx : function(){
10936 var ef = this.fxQueue[0];
10943 * Returns true if the element has any effects actively running or queued, else returns false.
10944 * @return {Boolean} True if element has active effects, else false
10946 hasActiveFx : function(){
10947 return this.fxQueue && this.fxQueue[0];
10951 * Stops any running effects and clears the element's internal effects queue if it contains
10952 * any additional effects that haven't started yet.
10953 * @return {Roo.Element} The Element
10955 stopFx : function(){
10956 if(this.hasActiveFx()){
10957 var cur = this.fxQueue[0];
10958 if(cur && cur.anim && cur.anim.isAnimated()){
10959 this.fxQueue = [cur]; // clear out others
10960 cur.anim.stop(true);
10967 beforeFx : function(o){
10968 if(this.hasActiveFx() && !o.concurrent){
10979 * Returns true if the element is currently blocking so that no other effect can be queued
10980 * until this effect is finished, else returns false if blocking is not set. This is commonly
10981 * used to ensure that an effect initiated by a user action runs to completion prior to the
10982 * same effect being restarted (e.g., firing only one effect even if the user clicks several times).
10983 * @return {Boolean} True if blocking, else false
10985 hasFxBlock : function(){
10986 var q = this.fxQueue;
10987 return q && q[0] && q[0].block;
10991 queueFx : function(o, fn){
10995 if(!this.hasFxBlock()){
10996 Roo.applyIf(o, this.fxDefaults);
10998 var run = this.beforeFx(o);
10999 fn.block = o.block;
11000 this.fxQueue.push(fn);
11012 fxWrap : function(pos, o, vis){
11014 if(!o.wrap || !(wrap = Roo.get(o.wrap))){
11017 wrapXY = this.getXY();
11019 var div = document.createElement("div");
11020 div.style.visibility = vis;
11021 wrap = Roo.get(this.dom.parentNode.insertBefore(div, this.dom));
11022 wrap.setPositioning(pos);
11023 if(wrap.getStyle("position") == "static"){
11024 wrap.position("relative");
11026 this.clearPositioning('auto');
11028 wrap.dom.appendChild(this.dom);
11030 wrap.setXY(wrapXY);
11037 fxUnwrap : function(wrap, pos, o){
11038 this.clearPositioning();
11039 this.setPositioning(pos);
11041 wrap.dom.parentNode.insertBefore(this.dom, wrap.dom);
11047 getFxRestore : function(){
11048 var st = this.dom.style;
11049 return {pos: this.getPositioning(), width: st.width, height : st.height};
11053 afterFx : function(o){
11055 this.applyStyles(o.afterStyle);
11058 this.addClass(o.afterCls);
11060 if(o.remove === true){
11063 Roo.callback(o.callback, o.scope, [this]);
11065 this.fxQueue.shift();
11071 getFxEl : function(){ // support for composite element fx
11072 return Roo.get(this.dom);
11076 fxanim : function(args, opt, animType, defaultDur, defaultEase, cb){
11077 animType = animType || 'run';
11079 var anim = Roo.lib.Anim[animType](
11081 (opt.duration || defaultDur) || .35,
11082 (opt.easing || defaultEase) || 'easeOut',
11084 Roo.callback(cb, this);
11093 // backwords compat
11094 Roo.Fx.resize = Roo.Fx.scale;
11096 //When included, Roo.Fx is automatically applied to Element so that all basic
11097 //effects are available directly via the Element API
11098 Roo.apply(Roo.Element.prototype, Roo.Fx);/*
11100 * Ext JS Library 1.1.1
11101 * Copyright(c) 2006-2007, Ext JS, LLC.
11103 * Originally Released Under LGPL - original licence link has changed is not relivant.
11106 * <script type="text/javascript">
11111 * @class Roo.CompositeElement
11112 * Standard composite class. Creates a Roo.Element for every element in the collection.
11114 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11115 * actions will be performed on all the elements in this collection.</b>
11117 * All methods return <i>this</i> and can be chained.
11119 var els = Roo.select("#some-el div.some-class", true);
11120 // or select directly from an existing element
11121 var el = Roo.get('some-el');
11122 el.select('div.some-class', true);
11124 els.setWidth(100); // all elements become 100 width
11125 els.hide(true); // all elements fade out and hide
11127 els.setWidth(100).hide(true);
11130 Roo.CompositeElement = function(els){
11131 this.elements = [];
11132 this.addElements(els);
11134 Roo.CompositeElement.prototype = {
11136 addElements : function(els){
11140 if(typeof els == "string"){
11141 els = Roo.Element.selectorFunction(els);
11143 var yels = this.elements;
11144 var index = yels.length-1;
11145 for(var i = 0, len = els.length; i < len; i++) {
11146 yels[++index] = Roo.get(els[i]);
11152 * Clears this composite and adds the elements returned by the passed selector.
11153 * @param {String/Array} els A string CSS selector, an array of elements or an element
11154 * @return {CompositeElement} this
11156 fill : function(els){
11157 this.elements = [];
11163 * Filters this composite to only elements that match the passed selector.
11164 * @param {String} selector A string CSS selector
11165 * @param {Boolean} inverse return inverse filter (not matches)
11166 * @return {CompositeElement} this
11168 filter : function(selector, inverse){
11170 inverse = inverse || false;
11171 this.each(function(el){
11172 var match = inverse ? !el.is(selector) : el.is(selector);
11174 els[els.length] = el.dom;
11181 invoke : function(fn, args){
11182 var els = this.elements;
11183 for(var i = 0, len = els.length; i < len; i++) {
11184 Roo.Element.prototype[fn].apply(els[i], args);
11189 * Adds elements to this composite.
11190 * @param {String/Array} els A string CSS selector, an array of elements or an element
11191 * @return {CompositeElement} this
11193 add : function(els){
11194 if(typeof els == "string"){
11195 this.addElements(Roo.Element.selectorFunction(els));
11196 }else if(els.length !== undefined){
11197 this.addElements(els);
11199 this.addElements([els]);
11204 * Calls the passed function passing (el, this, index) for each element in this composite.
11205 * @param {Function} fn The function to call
11206 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11207 * @return {CompositeElement} this
11209 each : function(fn, scope){
11210 var els = this.elements;
11211 for(var i = 0, len = els.length; i < len; i++){
11212 if(fn.call(scope || els[i], els[i], this, i) === false) {
11220 * Returns the Element object at the specified index
11221 * @param {Number} index
11222 * @return {Roo.Element}
11224 item : function(index){
11225 return this.elements[index] || null;
11229 * Returns the first Element
11230 * @return {Roo.Element}
11232 first : function(){
11233 return this.item(0);
11237 * Returns the last Element
11238 * @return {Roo.Element}
11241 return this.item(this.elements.length-1);
11245 * Returns the number of elements in this composite
11248 getCount : function(){
11249 return this.elements.length;
11253 * Returns true if this composite contains the passed element
11256 contains : function(el){
11257 return this.indexOf(el) !== -1;
11261 * Returns true if this composite contains the passed element
11264 indexOf : function(el){
11265 return this.elements.indexOf(Roo.get(el));
11270 * Removes the specified element(s).
11271 * @param {Mixed} el The id of an element, the Element itself, the index of the element in this composite
11272 * or an array of any of those.
11273 * @param {Boolean} removeDom (optional) True to also remove the element from the document
11274 * @return {CompositeElement} this
11276 removeElement : function(el, removeDom){
11277 if(el instanceof Array){
11278 for(var i = 0, len = el.length; i < len; i++){
11279 this.removeElement(el[i]);
11283 var index = typeof el == 'number' ? el : this.indexOf(el);
11286 var d = this.elements[index];
11290 d.parentNode.removeChild(d);
11293 this.elements.splice(index, 1);
11299 * Replaces the specified element with the passed element.
11300 * @param {String/HTMLElement/Element/Number} el The id of an element, the Element itself, the index of the element in this composite
11302 * @param {String/HTMLElement/Element} replacement The id of an element or the Element itself.
11303 * @param {Boolean} domReplace (Optional) True to remove and replace the element in the document too.
11304 * @return {CompositeElement} this
11306 replaceElement : function(el, replacement, domReplace){
11307 var index = typeof el == 'number' ? el : this.indexOf(el);
11310 this.elements[index].replaceWith(replacement);
11312 this.elements.splice(index, 1, Roo.get(replacement))
11319 * Removes all elements.
11321 clear : function(){
11322 this.elements = [];
11326 Roo.CompositeElement.createCall = function(proto, fnName){
11327 if(!proto[fnName]){
11328 proto[fnName] = function(){
11329 return this.invoke(fnName, arguments);
11333 for(var fnName in Roo.Element.prototype){
11334 if(typeof Roo.Element.prototype[fnName] == "function"){
11335 Roo.CompositeElement.createCall(Roo.CompositeElement.prototype, fnName);
11341 * Ext JS Library 1.1.1
11342 * Copyright(c) 2006-2007, Ext JS, LLC.
11344 * Originally Released Under LGPL - original licence link has changed is not relivant.
11347 * <script type="text/javascript">
11351 * @class Roo.CompositeElementLite
11352 * @extends Roo.CompositeElement
11353 * Flyweight composite class. Reuses the same Roo.Element for element operations.
11355 var els = Roo.select("#some-el div.some-class");
11356 // or select directly from an existing element
11357 var el = Roo.get('some-el');
11358 el.select('div.some-class');
11360 els.setWidth(100); // all elements become 100 width
11361 els.hide(true); // all elements fade out and hide
11363 els.setWidth(100).hide(true);
11364 </code></pre><br><br>
11365 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11366 * actions will be performed on all the elements in this collection.</b>
11368 Roo.CompositeElementLite = function(els){
11369 Roo.CompositeElementLite.superclass.constructor.call(this, els);
11370 this.el = new Roo.Element.Flyweight();
11372 Roo.extend(Roo.CompositeElementLite, Roo.CompositeElement, {
11373 addElements : function(els){
11375 if(els instanceof Array){
11376 this.elements = this.elements.concat(els);
11378 var yels = this.elements;
11379 var index = yels.length-1;
11380 for(var i = 0, len = els.length; i < len; i++) {
11381 yels[++index] = els[i];
11387 invoke : function(fn, args){
11388 var els = this.elements;
11390 for(var i = 0, len = els.length; i < len; i++) {
11392 Roo.Element.prototype[fn].apply(el, args);
11397 * Returns a flyweight Element of the dom element object at the specified index
11398 * @param {Number} index
11399 * @return {Roo.Element}
11401 item : function(index){
11402 if(!this.elements[index]){
11405 this.el.dom = this.elements[index];
11409 // fixes scope with flyweight
11410 addListener : function(eventName, handler, scope, opt){
11411 var els = this.elements;
11412 for(var i = 0, len = els.length; i < len; i++) {
11413 Roo.EventManager.on(els[i], eventName, handler, scope || els[i], opt);
11419 * Calls the passed function passing (el, this, index) for each element in this composite. <b>The element
11420 * passed is the flyweight (shared) Roo.Element instance, so if you require a
11421 * a reference to the dom node, use el.dom.</b>
11422 * @param {Function} fn The function to call
11423 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11424 * @return {CompositeElement} this
11426 each : function(fn, scope){
11427 var els = this.elements;
11429 for(var i = 0, len = els.length; i < len; i++){
11431 if(fn.call(scope || el, el, this, i) === false){
11438 indexOf : function(el){
11439 return this.elements.indexOf(Roo.getDom(el));
11442 replaceElement : function(el, replacement, domReplace){
11443 var index = typeof el == 'number' ? el : this.indexOf(el);
11445 replacement = Roo.getDom(replacement);
11447 var d = this.elements[index];
11448 d.parentNode.insertBefore(replacement, d);
11449 d.parentNode.removeChild(d);
11451 this.elements.splice(index, 1, replacement);
11456 Roo.CompositeElementLite.prototype.on = Roo.CompositeElementLite.prototype.addListener;
11460 * Ext JS Library 1.1.1
11461 * Copyright(c) 2006-2007, Ext JS, LLC.
11463 * Originally Released Under LGPL - original licence link has changed is not relivant.
11466 * <script type="text/javascript">
11472 * @class Roo.data.Connection
11473 * @extends Roo.util.Observable
11474 * The class encapsulates a connection to the page's originating domain, allowing requests to be made
11475 * either to a configured URL, or to a URL specified at request time.
11477 * Requests made by this class are asynchronous, and will return immediately. No data from
11478 * the server will be available to the statement immediately following the {@link #request} call.
11479 * To process returned data, use a callback in the request options object, or an event listener.
11481 * Note: If you are doing a file upload, you will not get a normal response object sent back to
11482 * your callback or event handler. Since the upload is handled via in IFRAME, there is no XMLHttpRequest.
11483 * The response object is created using the innerHTML of the IFRAME's document as the responseText
11484 * property and, if present, the IFRAME's XML document as the responseXML property.
11486 * This means that a valid XML or HTML document must be returned. If JSON data is required, it is suggested
11487 * that it be placed either inside a <textarea> in an HTML document and retrieved from the responseText
11488 * using a regex, or inside a CDATA section in an XML document and retrieved from the responseXML using
11489 * standard DOM methods.
11491 * @param {Object} config a configuration object.
11493 Roo.data.Connection = function(config){
11494 Roo.apply(this, config);
11497 * @event beforerequest
11498 * Fires before a network request is made to retrieve a data object.
11499 * @param {Connection} conn This Connection object.
11500 * @param {Object} options The options config object passed to the {@link #request} method.
11502 "beforerequest" : true,
11504 * @event requestcomplete
11505 * Fires if the request was successfully completed.
11506 * @param {Connection} conn This Connection object.
11507 * @param {Object} response The XHR object containing the response data.
11508 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11509 * @param {Object} options The options config object passed to the {@link #request} method.
11511 "requestcomplete" : true,
11513 * @event requestexception
11514 * Fires if an error HTTP status was returned from the server.
11515 * See {@link http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html} for details of HTTP status codes.
11516 * @param {Connection} conn This Connection object.
11517 * @param {Object} response The XHR object containing the response data.
11518 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11519 * @param {Object} options The options config object passed to the {@link #request} method.
11521 "requestexception" : true
11523 Roo.data.Connection.superclass.constructor.call(this);
11526 Roo.extend(Roo.data.Connection, Roo.util.Observable, {
11528 * @cfg {String} url (Optional) The default URL to be used for requests to the server. (defaults to undefined)
11531 * @cfg {Object} extraParams (Optional) An object containing properties which are used as
11532 * extra parameters to each request made by this object. (defaults to undefined)
11535 * @cfg {Object} defaultHeaders (Optional) An object containing request headers which are added
11536 * to each request made by this object. (defaults to undefined)
11539 * @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)
11542 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11546 * @cfg {Boolean} autoAbort (Optional) Whether this request should abort any pending requests. (defaults to false)
11552 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11555 disableCaching: true,
11558 * Sends an HTTP request to a remote server.
11559 * @param {Object} options An object which may contain the following properties:<ul>
11560 * <li><b>url</b> {String} (Optional) The URL to which to send the request. Defaults to configured URL</li>
11561 * <li><b>params</b> {Object/String/Function} (Optional) An object containing properties which are used as parameters to the
11562 * request, a url encoded string or a function to call to get either.</li>
11563 * <li><b>method</b> {String} (Optional) The HTTP method to use for the request. Defaults to the configured method, or
11564 * if no method was configured, "GET" if no parameters are being sent, and "POST" if parameters are being sent.</li>
11565 * <li><b>callback</b> {Function} (Optional) The function to be called upon receipt of the HTTP response.
11566 * The callback is called regardless of success or failure and is passed the following parameters:<ul>
11567 * <li>options {Object} The parameter to the request call.</li>
11568 * <li>success {Boolean} True if the request succeeded.</li>
11569 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11571 * <li><b>success</b> {Function} (Optional) The function to be called upon success of the request.
11572 * The callback is passed the following parameters:<ul>
11573 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11574 * <li>options {Object} The parameter to the request call.</li>
11576 * <li><b>failure</b> {Function} (Optional) The function to be called upon failure of the request.
11577 * The callback is passed the following parameters:<ul>
11578 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11579 * <li>options {Object} The parameter to the request call.</li>
11581 * <li><b>scope</b> {Object} (Optional) The scope in which to execute the callbacks: The "this" object
11582 * for the callback function. Defaults to the browser window.</li>
11583 * <li><b>form</b> {Object/String} (Optional) A form object or id to pull parameters from.</li>
11584 * <li><b>isUpload</b> {Boolean} (Optional) True if the form object is a file upload (will usually be automatically detected).</li>
11585 * <li><b>headers</b> {Object} (Optional) Request headers to set for the request.</li>
11586 * <li><b>xmlData</b> {Object} (Optional) XML document to use for the post. Note: This will be used instead of
11587 * params for the post data. Any params will be appended to the URL.</li>
11588 * <li><b>disableCaching</b> {Boolean} (Optional) True to add a unique cache-buster param to GET requests.</li>
11590 * @return {Number} transactionId
11592 request : function(o){
11593 if(this.fireEvent("beforerequest", this, o) !== false){
11596 if(typeof p == "function"){
11597 p = p.call(o.scope||window, o);
11599 if(typeof p == "object"){
11600 p = Roo.urlEncode(o.params);
11602 if(this.extraParams){
11603 var extras = Roo.urlEncode(this.extraParams);
11604 p = p ? (p + '&' + extras) : extras;
11607 var url = o.url || this.url;
11608 if(typeof url == 'function'){
11609 url = url.call(o.scope||window, o);
11613 var form = Roo.getDom(o.form);
11614 url = url || form.action;
11616 var enctype = form.getAttribute("enctype");
11619 return this.doFormDataUpload(o,p,url);
11622 if(o.isUpload || (enctype && enctype.toLowerCase() == 'multipart/form-data')){
11623 return this.doFormUpload(o, p, url);
11625 var f = Roo.lib.Ajax.serializeForm(form);
11626 p = p ? (p + '&' + f) : f;
11629 var hs = o.headers;
11630 if(this.defaultHeaders){
11631 hs = Roo.apply(hs || {}, this.defaultHeaders);
11638 success: this.handleResponse,
11639 failure: this.handleFailure,
11641 argument: {options: o},
11642 timeout : o.timeout || this.timeout
11645 var method = o.method||this.method||(p ? "POST" : "GET");
11647 if(method == 'GET' && (this.disableCaching && o.disableCaching !== false) || o.disableCaching === true){
11648 url += (url.indexOf('?') != -1 ? '&' : '?') + '_dc=' + (new Date().getTime());
11651 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11655 }else if(this.autoAbort !== false){
11659 if((method == 'GET' && p) || o.xmlData){
11660 url += (url.indexOf('?') != -1 ? '&' : '?') + p;
11663 Roo.lib.Ajax.useDefaultHeader = typeof(o.headers) == 'undefined' || typeof(o.headers['Content-Type']) == 'undefined';
11664 this.transId = Roo.lib.Ajax.request(method, url, cb, p, o);
11665 Roo.lib.Ajax.useDefaultHeader == true;
11666 return this.transId;
11668 Roo.callback(o.callback, o.scope, [o, null, null]);
11674 * Determine whether this object has a request outstanding.
11675 * @param {Number} transactionId (Optional) defaults to the last transaction
11676 * @return {Boolean} True if there is an outstanding request.
11678 isLoading : function(transId){
11680 return Roo.lib.Ajax.isCallInProgress(transId);
11682 return this.transId ? true : false;
11687 * Aborts any outstanding request.
11688 * @param {Number} transactionId (Optional) defaults to the last transaction
11690 abort : function(transId){
11691 if(transId || this.isLoading()){
11692 Roo.lib.Ajax.abort(transId || this.transId);
11697 handleResponse : function(response){
11698 this.transId = false;
11699 var options = response.argument.options;
11700 response.argument = options ? options.argument : null;
11701 this.fireEvent("requestcomplete", this, response, options);
11702 Roo.callback(options.success, options.scope, [response, options]);
11703 Roo.callback(options.callback, options.scope, [options, true, response]);
11707 handleFailure : function(response, e){
11708 this.transId = false;
11709 var options = response.argument.options;
11710 response.argument = options ? options.argument : null;
11711 this.fireEvent("requestexception", this, response, options, e);
11712 Roo.callback(options.failure, options.scope, [response, options]);
11713 Roo.callback(options.callback, options.scope, [options, false, response]);
11717 doFormUpload : function(o, ps, url){
11719 var frame = document.createElement('iframe');
11722 frame.className = 'x-hidden';
11724 frame.src = Roo.SSL_SECURE_URL;
11726 document.body.appendChild(frame);
11729 document.frames[id].name = id;
11732 var form = Roo.getDom(o.form);
11734 form.method = 'POST';
11735 form.enctype = form.encoding = 'multipart/form-data';
11741 if(ps){ // add dynamic params
11743 ps = Roo.urlDecode(ps, false);
11745 if(ps.hasOwnProperty(k)){
11746 hd = document.createElement('input');
11747 hd.type = 'hidden';
11750 form.appendChild(hd);
11757 var r = { // bogus response object
11762 r.argument = o ? o.argument : null;
11767 doc = frame.contentWindow.document;
11769 doc = (frame.contentDocument || window.frames[id].document);
11771 if(doc && doc.body){
11772 r.responseText = doc.body.innerHTML;
11774 if(doc && doc.XMLDocument){
11775 r.responseXML = doc.XMLDocument;
11777 r.responseXML = doc;
11784 Roo.EventManager.removeListener(frame, 'load', cb, this);
11786 this.fireEvent("requestcomplete", this, r, o);
11787 Roo.callback(o.success, o.scope, [r, o]);
11788 Roo.callback(o.callback, o.scope, [o, true, r]);
11790 setTimeout(function(){document.body.removeChild(frame);}, 100);
11793 Roo.EventManager.on(frame, 'load', cb, this);
11796 if(hiddens){ // remove dynamic params
11797 for(var i = 0, len = hiddens.length; i < len; i++){
11798 form.removeChild(hiddens[i]);
11802 // this is a 'formdata version???'
11805 doFormDataUpload : function(o, ps, url)
11807 var form = Roo.getDom(o.form);
11808 form.enctype = form.encoding = 'multipart/form-data';
11809 var formData = o.formData === true ? new FormData(form) : o.formData;
11812 success: this.handleResponse,
11813 failure: this.handleFailure,
11815 argument: {options: o},
11816 timeout : o.timeout || this.timeout
11819 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11823 }else if(this.autoAbort !== false){
11827 //Roo.lib.Ajax.defaultPostHeader = null;
11828 Roo.lib.Ajax.useDefaultHeader = false;
11829 this.transId = Roo.lib.Ajax.request( "POST", url, cb, o.formData, o);
11830 Roo.lib.Ajax.useDefaultHeader = true;
11838 * Ext JS Library 1.1.1
11839 * Copyright(c) 2006-2007, Ext JS, LLC.
11841 * Originally Released Under LGPL - original licence link has changed is not relivant.
11844 * <script type="text/javascript">
11848 * Global Ajax request class.
11851 * @extends Roo.data.Connection
11854 * @cfg {String} url The default URL to be used for requests to the server. (defaults to undefined)
11855 * @cfg {Object} extraParams An object containing properties which are used as extra parameters to each request made by this object. (defaults to undefined)
11856 * @cfg {Object} defaultHeaders An object containing request headers which are added to each request made by this object. (defaults to undefined)
11857 * @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)
11858 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11859 * @cfg {Boolean} autoAbort (Optional) Whether a new request should abort any pending requests. (defaults to false)
11860 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11862 Roo.Ajax = new Roo.data.Connection({
11871 * Serialize the passed form into a url encoded string
11873 * @param {String/HTMLElement} form
11876 serializeForm : function(form){
11877 return Roo.lib.Ajax.serializeForm(form);
11881 * Ext JS Library 1.1.1
11882 * Copyright(c) 2006-2007, Ext JS, LLC.
11884 * Originally Released Under LGPL - original licence link has changed is not relivant.
11887 * <script type="text/javascript">
11892 * @class Roo.UpdateManager
11893 * @extends Roo.util.Observable
11894 * Provides AJAX-style update for Element object.<br><br>
11897 * // Get it from a Roo.Element object
11898 * var el = Roo.get("foo");
11899 * var mgr = el.getUpdateManager();
11900 * mgr.update("http://myserver.com/index.php", "param1=1&param2=2");
11902 * mgr.formUpdate("myFormId", "http://myserver.com/index.php");
11904 * // or directly (returns the same UpdateManager instance)
11905 * var mgr = new Roo.UpdateManager("myElementId");
11906 * mgr.startAutoRefresh(60, "http://myserver.com/index.php");
11907 * mgr.on("update", myFcnNeedsToKnow);
11909 // short handed call directly from the element object
11910 Roo.get("foo").load({
11914 text: "Loading Foo..."
11918 * Create new UpdateManager directly.
11919 * @param {String/HTMLElement/Roo.Element} el The element to update
11920 * @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).
11922 Roo.UpdateManager = function(el, forceNew){
11924 if(!forceNew && el.updateManager){
11925 return el.updateManager;
11928 * The Element object
11929 * @type Roo.Element
11933 * Cached url to use for refreshes. Overwritten every time update() is called unless "discardUrl" param is set to true.
11936 this.defaultUrl = null;
11940 * @event beforeupdate
11941 * Fired before an update is made, return false from your handler and the update is cancelled.
11942 * @param {Roo.Element} el
11943 * @param {String/Object/Function} url
11944 * @param {String/Object} params
11946 "beforeupdate": true,
11949 * Fired after successful update is made.
11950 * @param {Roo.Element} el
11951 * @param {Object} oResponseObject The response Object
11956 * Fired on update failure.
11957 * @param {Roo.Element} el
11958 * @param {Object} oResponseObject The response Object
11962 var d = Roo.UpdateManager.defaults;
11964 * Blank page URL to use with SSL file uploads (Defaults to Roo.UpdateManager.defaults.sslBlankUrl or "about:blank").
11967 this.sslBlankUrl = d.sslBlankUrl;
11969 * Whether to append unique parameter on get request to disable caching (Defaults to Roo.UpdateManager.defaults.disableCaching or false).
11972 this.disableCaching = d.disableCaching;
11974 * Text for loading indicator (Defaults to Roo.UpdateManager.defaults.indicatorText or '<div class="loading-indicator">Loading...</div>').
11977 this.indicatorText = d.indicatorText;
11979 * Whether to show indicatorText when loading (Defaults to Roo.UpdateManager.defaults.showLoadIndicator or true).
11982 this.showLoadIndicator = d.showLoadIndicator;
11984 * Timeout for requests or form posts in seconds (Defaults to Roo.UpdateManager.defaults.timeout or 30 seconds).
11987 this.timeout = d.timeout;
11990 * True to process scripts in the output (Defaults to Roo.UpdateManager.defaults.loadScripts (false)).
11993 this.loadScripts = d.loadScripts;
11996 * Transaction object of current executing transaction
11998 this.transaction = null;
12003 this.autoRefreshProcId = null;
12005 * Delegate for refresh() prebound to "this", use myUpdater.refreshDelegate.createCallback(arg1, arg2) to bind arguments
12008 this.refreshDelegate = this.refresh.createDelegate(this);
12010 * Delegate for update() prebound to "this", use myUpdater.updateDelegate.createCallback(arg1, arg2) to bind arguments
12013 this.updateDelegate = this.update.createDelegate(this);
12015 * Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arguments
12018 this.formUpdateDelegate = this.formUpdate.createDelegate(this);
12022 this.successDelegate = this.processSuccess.createDelegate(this);
12026 this.failureDelegate = this.processFailure.createDelegate(this);
12028 if(!this.renderer){
12030 * The renderer for this UpdateManager. Defaults to {@link Roo.UpdateManager.BasicRenderer}.
12032 this.renderer = new Roo.UpdateManager.BasicRenderer();
12035 Roo.UpdateManager.superclass.constructor.call(this);
12038 Roo.extend(Roo.UpdateManager, Roo.util.Observable, {
12040 * Get the Element this UpdateManager is bound to
12041 * @return {Roo.Element} The element
12043 getEl : function(){
12047 * Performs an async request, updating this element with the response. If params are specified it uses POST, otherwise it uses GET.
12048 * @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:
12051 url: "your-url.php",<br/>
12052 params: {param1: "foo", param2: "bar"}, // or a URL encoded string<br/>
12053 callback: yourFunction,<br/>
12054 scope: yourObject, //(optional scope) <br/>
12055 discardUrl: false, <br/>
12056 nocache: false,<br/>
12057 text: "Loading...",<br/>
12059 scripts: false<br/>
12062 * The only required property is url. The optional properties nocache, text and scripts
12063 * are shorthand for disableCaching, indicatorText and loadScripts and are used to set their associated property on this UpdateManager instance.
12064 * @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}
12065 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12066 * @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.
12068 update : function(url, params, callback, discardUrl){
12069 if(this.fireEvent("beforeupdate", this.el, url, params) !== false){
12070 var method = this.method,
12072 if(typeof url == "object"){ // must be config object
12075 params = params || cfg.params;
12076 callback = callback || cfg.callback;
12077 discardUrl = discardUrl || cfg.discardUrl;
12078 if(callback && cfg.scope){
12079 callback = callback.createDelegate(cfg.scope);
12081 if(typeof cfg.method != "undefined"){method = cfg.method;};
12082 if(typeof cfg.nocache != "undefined"){this.disableCaching = cfg.nocache;};
12083 if(typeof cfg.text != "undefined"){this.indicatorText = '<div class="loading-indicator">'+cfg.text+"</div>";};
12084 if(typeof cfg.scripts != "undefined"){this.loadScripts = cfg.scripts;};
12085 if(typeof cfg.timeout != "undefined"){this.timeout = cfg.timeout;};
12087 this.showLoading();
12089 this.defaultUrl = url;
12091 if(typeof url == "function"){
12092 url = url.call(this);
12095 method = method || (params ? "POST" : "GET");
12096 if(method == "GET"){
12097 url = this.prepareUrl(url);
12100 var o = Roo.apply(cfg ||{}, {
12103 success: this.successDelegate,
12104 failure: this.failureDelegate,
12105 callback: undefined,
12106 timeout: (this.timeout*1000),
12107 argument: {"url": url, "form": null, "callback": callback, "params": params}
12109 Roo.log("updated manager called with timeout of " + o.timeout);
12110 this.transaction = Roo.Ajax.request(o);
12115 * 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.
12116 * Uses this.sslBlankUrl for SSL file uploads to prevent IE security warning.
12117 * @param {String/HTMLElement} form The form Id or form element
12118 * @param {String} url (optional) The url to pass the form to. If omitted the action attribute on the form will be used.
12119 * @param {Boolean} reset (optional) Whether to try to reset the form after the update
12120 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12122 formUpdate : function(form, url, reset, callback){
12123 if(this.fireEvent("beforeupdate", this.el, form, url) !== false){
12124 if(typeof url == "function"){
12125 url = url.call(this);
12127 form = Roo.getDom(form);
12128 this.transaction = Roo.Ajax.request({
12131 success: this.successDelegate,
12132 failure: this.failureDelegate,
12133 timeout: (this.timeout*1000),
12134 argument: {"url": url, "form": form, "callback": callback, "reset": reset}
12136 this.showLoading.defer(1, this);
12141 * Refresh the element with the last used url or defaultUrl. If there is no url, it returns immediately
12142 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12144 refresh : function(callback){
12145 if(this.defaultUrl == null){
12148 this.update(this.defaultUrl, null, callback, true);
12152 * Set this element to auto refresh.
12153 * @param {Number} interval How often to update (in seconds).
12154 * @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)
12155 * @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}
12156 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12157 * @param {Boolean} refreshNow (optional) Whether to execute the refresh now, or wait the interval
12159 startAutoRefresh : function(interval, url, params, callback, refreshNow){
12161 this.update(url || this.defaultUrl, params, callback, true);
12163 if(this.autoRefreshProcId){
12164 clearInterval(this.autoRefreshProcId);
12166 this.autoRefreshProcId = setInterval(this.update.createDelegate(this, [url || this.defaultUrl, params, callback, true]), interval*1000);
12170 * Stop auto refresh on this element.
12172 stopAutoRefresh : function(){
12173 if(this.autoRefreshProcId){
12174 clearInterval(this.autoRefreshProcId);
12175 delete this.autoRefreshProcId;
12179 isAutoRefreshing : function(){
12180 return this.autoRefreshProcId ? true : false;
12183 * Called to update the element to "Loading" state. Override to perform custom action.
12185 showLoading : function(){
12186 if(this.showLoadIndicator){
12187 this.el.update(this.indicatorText);
12192 * Adds unique parameter to query string if disableCaching = true
12195 prepareUrl : function(url){
12196 if(this.disableCaching){
12197 var append = "_dc=" + (new Date().getTime());
12198 if(url.indexOf("?") !== -1){
12199 url += "&" + append;
12201 url += "?" + append;
12210 processSuccess : function(response){
12211 this.transaction = null;
12212 if(response.argument.form && response.argument.reset){
12213 try{ // put in try/catch since some older FF releases had problems with this
12214 response.argument.form.reset();
12217 if(this.loadScripts){
12218 this.renderer.render(this.el, response, this,
12219 this.updateComplete.createDelegate(this, [response]));
12221 this.renderer.render(this.el, response, this);
12222 this.updateComplete(response);
12226 updateComplete : function(response){
12227 this.fireEvent("update", this.el, response);
12228 if(typeof response.argument.callback == "function"){
12229 response.argument.callback(this.el, true, response);
12236 processFailure : function(response){
12237 this.transaction = null;
12238 this.fireEvent("failure", this.el, response);
12239 if(typeof response.argument.callback == "function"){
12240 response.argument.callback(this.el, false, response);
12245 * Set the content renderer for this UpdateManager. See {@link Roo.UpdateManager.BasicRenderer#render} for more details.
12246 * @param {Object} renderer The object implementing the render() method
12248 setRenderer : function(renderer){
12249 this.renderer = renderer;
12252 getRenderer : function(){
12253 return this.renderer;
12257 * Set the defaultUrl used for updates
12258 * @param {String/Function} defaultUrl The url or a function to call to get the url
12260 setDefaultUrl : function(defaultUrl){
12261 this.defaultUrl = defaultUrl;
12265 * Aborts the executing transaction
12267 abort : function(){
12268 if(this.transaction){
12269 Roo.Ajax.abort(this.transaction);
12274 * Returns true if an update is in progress
12275 * @return {Boolean}
12277 isUpdating : function(){
12278 if(this.transaction){
12279 return Roo.Ajax.isLoading(this.transaction);
12286 * @class Roo.UpdateManager.defaults
12287 * @static (not really - but it helps the doc tool)
12288 * The defaults collection enables customizing the default properties of UpdateManager
12290 Roo.UpdateManager.defaults = {
12292 * Timeout for requests or form posts in seconds (Defaults 30 seconds).
12298 * True to process scripts by default (Defaults to false).
12301 loadScripts : false,
12304 * Blank page URL to use with SSL file uploads (Defaults to "javascript:false").
12307 sslBlankUrl : (Roo.SSL_SECURE_URL || "javascript:false"),
12309 * Whether to append unique parameter on get request to disable caching (Defaults to false).
12312 disableCaching : false,
12314 * Whether to show indicatorText when loading (Defaults to true).
12317 showLoadIndicator : true,
12319 * Text for loading indicator (Defaults to '<div class="loading-indicator">Loading...</div>').
12322 indicatorText : '<div class="loading-indicator">Loading...</div>'
12326 * Static convenience method. This method is deprecated in favor of el.load({url:'foo.php', ...}).
12328 * <pre><code>Roo.UpdateManager.updateElement("my-div", "stuff.php");</code></pre>
12329 * @param {String/HTMLElement/Roo.Element} el The element to update
12330 * @param {String} url The url
12331 * @param {String/Object} params (optional) Url encoded param string or an object of name/value pairs
12332 * @param {Object} options (optional) A config object with any of the UpdateManager properties you want to set - for example: {disableCaching:true, indicatorText: "Loading data..."}
12335 * @member Roo.UpdateManager
12337 Roo.UpdateManager.updateElement = function(el, url, params, options){
12338 var um = Roo.get(el, true).getUpdateManager();
12339 Roo.apply(um, options);
12340 um.update(url, params, options ? options.callback : null);
12342 // alias for backwards compat
12343 Roo.UpdateManager.update = Roo.UpdateManager.updateElement;
12345 * @class Roo.UpdateManager.BasicRenderer
12346 * Default Content renderer. Updates the elements innerHTML with the responseText.
12348 Roo.UpdateManager.BasicRenderer = function(){};
12350 Roo.UpdateManager.BasicRenderer.prototype = {
12352 * This is called when the transaction is completed and it's time to update the element - The BasicRenderer
12353 * updates the elements innerHTML with the responseText - To perform a custom render (i.e. XML or JSON processing),
12354 * create an object with a "render(el, response)" method and pass it to setRenderer on the UpdateManager.
12355 * @param {Roo.Element} el The element being rendered
12356 * @param {Object} response The YUI Connect response object
12357 * @param {UpdateManager} updateManager The calling update manager
12358 * @param {Function} callback A callback that will need to be called if loadScripts is true on the UpdateManager
12360 render : function(el, response, updateManager, callback){
12361 el.update(response.responseText, updateManager.loadScripts, callback);
12367 * (c)) Alan Knowles
12373 * @class Roo.DomTemplate
12374 * @extends Roo.Template
12375 * An effort at a dom based template engine..
12377 * Similar to XTemplate, except it uses dom parsing to create the template..
12379 * Supported features:
12384 {a_variable} - output encoded.
12385 {a_variable.format:("Y-m-d")} - call a method on the variable
12386 {a_variable:raw} - unencoded output
12387 {a_variable:toFixed(1,2)} - Roo.util.Format."toFixed"
12388 {a_variable:this.method_on_template(...)} - call a method on the template object.
12393 <div roo-for="a_variable or condition.."></div>
12394 <div roo-if="a_variable or condition"></div>
12395 <div roo-exec="some javascript"></div>
12396 <div roo-name="named_template"></div>
12401 Roo.DomTemplate = function()
12403 Roo.DomTemplate.superclass.constructor.apply(this, arguments);
12410 Roo.extend(Roo.DomTemplate, Roo.Template, {
12412 * id counter for sub templates.
12416 * flag to indicate if dom parser is inside a pre,
12417 * it will strip whitespace if not.
12422 * The various sub templates
12430 * basic tag replacing syntax
12433 * // you can fake an object call by doing this
12437 re : /(\{|\%7B)([\w-\.]+)(?:\:([\w\.]*)(?:\(([^)]*?)?\))?)?(\}|\%7D)/g,
12438 //re : /\{([\w-\.]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
12440 iterChild : function (node, method) {
12442 var oldPre = this.inPre;
12443 if (node.tagName == 'PRE') {
12446 for( var i = 0; i < node.childNodes.length; i++) {
12447 method.call(this, node.childNodes[i]);
12449 this.inPre = oldPre;
12455 * compile the template
12457 * This is not recursive, so I'm not sure how nested templates are really going to be handled..
12460 compile: function()
12464 // covert the html into DOM...
12468 doc = document.implementation.createHTMLDocument("");
12469 doc.documentElement.innerHTML = this.html ;
12470 div = doc.documentElement;
12472 // old IE... - nasty -- it causes all sorts of issues.. with
12473 // images getting pulled from server..
12474 div = document.createElement('div');
12475 div.innerHTML = this.html;
12477 //doc.documentElement.innerHTML = htmlBody
12483 this.iterChild(div, function(n) {_t.compileNode(n, true); });
12485 var tpls = this.tpls;
12487 // create a top level template from the snippet..
12489 //Roo.log(div.innerHTML);
12496 body : div.innerHTML,
12509 Roo.each(tpls, function(tp){
12510 this.compileTpl(tp);
12511 this.tpls[tp.id] = tp;
12514 this.master = tpls[0];
12520 compileNode : function(node, istop) {
12525 // skip anything not a tag..
12526 if (node.nodeType != 1) {
12527 if (node.nodeType == 3 && !this.inPre) {
12528 // reduce white space..
12529 node.nodeValue = node.nodeValue.replace(/\s+/g, ' ');
12552 case (node.hasAttribute('roo-for')): tpl.attr = 'for'; break;
12553 case (node.hasAttribute('roo-if')): tpl.attr = 'if'; break;
12554 case (node.hasAttribute('roo-name')): tpl.attr = 'name'; break;
12555 case (node.hasAttribute('roo-exec')): tpl.attr = 'exec'; break;
12561 // just itterate children..
12562 this.iterChild(node,this.compileNode);
12565 tpl.uid = this.id++;
12566 tpl.value = node.getAttribute('roo-' + tpl.attr);
12567 node.removeAttribute('roo-'+ tpl.attr);
12568 if (tpl.attr != 'name') {
12569 var placeholder = document.createTextNode('{domtpl' + tpl.uid + '}');
12570 node.parentNode.replaceChild(placeholder, node);
12573 var placeholder = document.createElement('span');
12574 placeholder.className = 'roo-tpl-' + tpl.value;
12575 node.parentNode.replaceChild(placeholder, node);
12578 // parent now sees '{domtplXXXX}
12579 this.iterChild(node,this.compileNode);
12581 // we should now have node body...
12582 var div = document.createElement('div');
12583 div.appendChild(node);
12585 // this has the unfortunate side effect of converting tagged attributes
12586 // eg. href="{...}" into %7C...%7D
12587 // this has been fixed by searching for those combo's although it's a bit hacky..
12590 tpl.body = div.innerHTML;
12597 switch (tpl.value) {
12598 case '.': tpl.forCall = new Function('values', 'parent', 'with(values){ return values; }'); break;
12599 case '..': tpl.forCall= new Function('values', 'parent', 'with(values){ return parent; }'); break;
12600 default: tpl.forCall= new Function('values', 'parent', 'with(values){ return '+tpl.value+'; }');
12605 tpl.execCall = new Function('values', 'parent', 'with(values){ '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12609 tpl.ifCall = new Function('values', 'parent', 'with(values){ return '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12613 tpl.id = tpl.value; // replace non characters???
12619 this.tpls.push(tpl);
12629 * Compile a segment of the template into a 'sub-template'
12635 compileTpl : function(tpl)
12637 var fm = Roo.util.Format;
12638 var useF = this.disableFormats !== true;
12640 var sep = Roo.isGecko ? "+\n" : ",\n";
12642 var undef = function(str) {
12643 Roo.debug && Roo.log("Property not found :" + str);
12647 //Roo.log(tpl.body);
12651 var fn = function(m, lbrace, name, format, args)
12654 //Roo.log(arguments);
12655 args = args ? args.replace(/\\'/g,"'") : args;
12656 //["{TEST:(a,b,c)}", "TEST", "", "a,b,c", 0, "{TEST:(a,b,c)}"]
12657 if (typeof(format) == 'undefined') {
12658 format = 'htmlEncode';
12660 if (format == 'raw' ) {
12664 if(name.substr(0, 6) == 'domtpl'){
12665 return "'"+ sep +'this.applySubTemplate('+name.substr(6)+', values, parent)'+sep+"'";
12668 // build an array of options to determine if value is undefined..
12670 // basically get 'xxxx.yyyy' then do
12671 // (typeof(xxxx) == 'undefined' || typeof(xxx.yyyy) == 'undefined') ?
12672 // (function () { Roo.log("Property not found"); return ''; })() :
12677 Roo.each(name.split('.'), function(st) {
12678 lookfor += (lookfor.length ? '.': '') + st;
12679 udef_ar.push( "(typeof(" + lookfor + ") == 'undefined')" );
12682 var udef_st = '((' + udef_ar.join(" || ") +") ? undef('" + name + "') : "; // .. needs )
12685 if(format && useF){
12687 args = args ? ',' + args : "";
12689 if(format.substr(0, 5) != "this."){
12690 format = "fm." + format + '(';
12692 format = 'this.call("'+ format.substr(5) + '", ';
12696 return "'"+ sep + udef_st + format + name + args + "))"+sep+"'";
12699 if (args && args.length) {
12700 // called with xxyx.yuu:(test,test)
12702 return "'"+ sep + udef_st + name + '(' + args + "))"+sep+"'";
12704 // raw.. - :raw modifier..
12705 return "'"+ sep + udef_st + name + ")"+sep+"'";
12709 // branched to use + in gecko and [].join() in others
12711 body = "tpl.compiled = function(values, parent){ with(values) { return '" +
12712 tpl.body.replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
12715 body = ["tpl.compiled = function(values, parent){ with (values) { return ['"];
12716 body.push(tpl.body.replace(/(\r\n|\n)/g,
12717 '\\n').replace(/'/g, "\\'").replace(this.re, fn));
12718 body.push("'].join('');};};");
12719 body = body.join('');
12722 Roo.debug && Roo.log(body.replace(/\\n/,'\n'));
12724 /** eval:var:tpl eval:var:fm eval:var:useF eval:var:undef */
12731 * same as applyTemplate, except it's done to one of the subTemplates
12732 * when using named templates, you can do:
12734 * var str = pl.applySubTemplate('your-name', values);
12737 * @param {Number} id of the template
12738 * @param {Object} values to apply to template
12739 * @param {Object} parent (normaly the instance of this object)
12741 applySubTemplate : function(id, values, parent)
12745 var t = this.tpls[id];
12749 if(t.ifCall && !t.ifCall.call(this, values, parent)){
12750 Roo.debug && Roo.log('if call on ' + t.value + ' return false');
12754 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-if="' + t.value + '" - ' + e.toString());
12761 if(t.execCall && t.execCall.call(this, values, parent)){
12765 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12771 var vs = t.forCall ? t.forCall.call(this, values, parent) : values;
12772 parent = t.target ? values : parent;
12773 if(t.forCall && vs instanceof Array){
12775 for(var i = 0, len = vs.length; i < len; i++){
12777 buf[buf.length] = t.compiled.call(this, vs[i], parent);
12779 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12781 //Roo.log(t.compiled);
12785 return buf.join('');
12788 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12793 return t.compiled.call(this, vs, parent);
12795 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12797 //Roo.log(t.compiled);
12805 applyTemplate : function(values){
12806 return this.master.compiled.call(this, values, {});
12807 //var s = this.subs;
12810 apply : function(){
12811 return this.applyTemplate.apply(this, arguments);
12816 Roo.DomTemplate.from = function(el){
12817 el = Roo.getDom(el);
12818 return new Roo.Domtemplate(el.value || el.innerHTML);
12821 * Ext JS Library 1.1.1
12822 * Copyright(c) 2006-2007, Ext JS, LLC.
12824 * Originally Released Under LGPL - original licence link has changed is not relivant.
12827 * <script type="text/javascript">
12831 * @class Roo.util.DelayedTask
12832 * Provides a convenient method of performing setTimeout where a new
12833 * timeout cancels the old timeout. An example would be performing validation on a keypress.
12834 * You can use this class to buffer
12835 * the keypress events for a certain number of milliseconds, and perform only if they stop
12836 * for that amount of time.
12837 * @constructor The parameters to this constructor serve as defaults and are not required.
12838 * @param {Function} fn (optional) The default function to timeout
12839 * @param {Object} scope (optional) The default scope of that timeout
12840 * @param {Array} args (optional) The default Array of arguments
12842 Roo.util.DelayedTask = function(fn, scope, args){
12843 var id = null, d, t;
12845 var call = function(){
12846 var now = new Date().getTime();
12850 fn.apply(scope, args || []);
12854 * Cancels any pending timeout and queues a new one
12855 * @param {Number} delay The milliseconds to delay
12856 * @param {Function} newFn (optional) Overrides function passed to constructor
12857 * @param {Object} newScope (optional) Overrides scope passed to constructor
12858 * @param {Array} newArgs (optional) Overrides args passed to constructor
12860 this.delay = function(delay, newFn, newScope, newArgs){
12861 if(id && delay != d){
12865 t = new Date().getTime();
12867 scope = newScope || scope;
12868 args = newArgs || args;
12870 id = setInterval(call, d);
12875 * Cancel the last queued timeout
12877 this.cancel = function(){
12885 * Ext JS Library 1.1.1
12886 * Copyright(c) 2006-2007, Ext JS, LLC.
12888 * Originally Released Under LGPL - original licence link has changed is not relivant.
12891 * <script type="text/javascript">
12895 Roo.util.TaskRunner = function(interval){
12896 interval = interval || 10;
12897 var tasks = [], removeQueue = [];
12899 var running = false;
12901 var stopThread = function(){
12907 var startThread = function(){
12910 id = setInterval(runTasks, interval);
12914 var removeTask = function(task){
12915 removeQueue.push(task);
12921 var runTasks = function(){
12922 if(removeQueue.length > 0){
12923 for(var i = 0, len = removeQueue.length; i < len; i++){
12924 tasks.remove(removeQueue[i]);
12927 if(tasks.length < 1){
12932 var now = new Date().getTime();
12933 for(var i = 0, len = tasks.length; i < len; ++i){
12935 var itime = now - t.taskRunTime;
12936 if(t.interval <= itime){
12937 var rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
12938 t.taskRunTime = now;
12939 if(rt === false || t.taskRunCount === t.repeat){
12944 if(t.duration && t.duration <= (now - t.taskStartTime)){
12951 * Queues a new task.
12952 * @param {Object} task
12954 this.start = function(task){
12956 task.taskStartTime = new Date().getTime();
12957 task.taskRunTime = 0;
12958 task.taskRunCount = 0;
12963 this.stop = function(task){
12968 this.stopAll = function(){
12970 for(var i = 0, len = tasks.length; i < len; i++){
12971 if(tasks[i].onStop){
12980 Roo.TaskMgr = new Roo.util.TaskRunner();/*
12982 * Ext JS Library 1.1.1
12983 * Copyright(c) 2006-2007, Ext JS, LLC.
12985 * Originally Released Under LGPL - original licence link has changed is not relivant.
12988 * <script type="text/javascript">
12993 * @class Roo.util.MixedCollection
12994 * @extends Roo.util.Observable
12995 * A Collection class that maintains both numeric indexes and keys and exposes events.
12997 * @param {Boolean} allowFunctions True if the addAll function should add function references to the
12998 * collection (defaults to false)
12999 * @param {Function} keyFn A function that can accept an item of the type(s) stored in this MixedCollection
13000 * and return the key value for that item. This is used when available to look up the key on items that
13001 * were passed without an explicit key parameter to a MixedCollection method. Passing this parameter is
13002 * equivalent to providing an implementation for the {@link #getKey} method.
13004 Roo.util.MixedCollection = function(allowFunctions, keyFn){
13012 * Fires when the collection is cleared.
13017 * Fires when an item is added to the collection.
13018 * @param {Number} index The index at which the item was added.
13019 * @param {Object} o The item added.
13020 * @param {String} key The key associated with the added item.
13025 * Fires when an item is replaced in the collection.
13026 * @param {String} key he key associated with the new added.
13027 * @param {Object} old The item being replaced.
13028 * @param {Object} new The new item.
13033 * Fires when an item is removed from the collection.
13034 * @param {Object} o The item being removed.
13035 * @param {String} key (optional) The key associated with the removed item.
13040 this.allowFunctions = allowFunctions === true;
13042 this.getKey = keyFn;
13044 Roo.util.MixedCollection.superclass.constructor.call(this);
13047 Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
13048 allowFunctions : false,
13051 * Adds an item to the collection.
13052 * @param {String} key The key to associate with the item
13053 * @param {Object} o The item to add.
13054 * @return {Object} The item added.
13056 add : function(key, o){
13057 if(arguments.length == 1){
13059 key = this.getKey(o);
13061 if(typeof key == "undefined" || key === null){
13063 this.items.push(o);
13064 this.keys.push(null);
13066 var old = this.map[key];
13068 return this.replace(key, o);
13071 this.items.push(o);
13073 this.keys.push(key);
13075 this.fireEvent("add", this.length-1, o, key);
13080 * MixedCollection has a generic way to fetch keys if you implement getKey.
13083 var mc = new Roo.util.MixedCollection();
13084 mc.add(someEl.dom.id, someEl);
13085 mc.add(otherEl.dom.id, otherEl);
13089 var mc = new Roo.util.MixedCollection();
13090 mc.getKey = function(el){
13096 // or via the constructor
13097 var mc = new Roo.util.MixedCollection(false, function(el){
13103 * @param o {Object} The item for which to find the key.
13104 * @return {Object} The key for the passed item.
13106 getKey : function(o){
13111 * Replaces an item in the collection.
13112 * @param {String} key The key associated with the item to replace, or the item to replace.
13113 * @param o {Object} o (optional) If the first parameter passed was a key, the item to associate with that key.
13114 * @return {Object} The new item.
13116 replace : function(key, o){
13117 if(arguments.length == 1){
13119 key = this.getKey(o);
13121 var old = this.item(key);
13122 if(typeof key == "undefined" || key === null || typeof old == "undefined"){
13123 return this.add(key, o);
13125 var index = this.indexOfKey(key);
13126 this.items[index] = o;
13128 this.fireEvent("replace", key, old, o);
13133 * Adds all elements of an Array or an Object to the collection.
13134 * @param {Object/Array} objs An Object containing properties which will be added to the collection, or
13135 * an Array of values, each of which are added to the collection.
13137 addAll : function(objs){
13138 if(arguments.length > 1 || objs instanceof Array){
13139 var args = arguments.length > 1 ? arguments : objs;
13140 for(var i = 0, len = args.length; i < len; i++){
13144 for(var key in objs){
13145 if(this.allowFunctions || typeof objs[key] != "function"){
13146 this.add(key, objs[key]);
13153 * Executes the specified function once for every item in the collection, passing each
13154 * item as the first and only parameter. returning false from the function will stop the iteration.
13155 * @param {Function} fn The function to execute for each item.
13156 * @param {Object} scope (optional) The scope in which to execute the function.
13158 each : function(fn, scope){
13159 var items = [].concat(this.items); // each safe for removal
13160 for(var i = 0, len = items.length; i < len; i++){
13161 if(fn.call(scope || items[i], items[i], i, len) === false){
13168 * Executes the specified function once for every key in the collection, passing each
13169 * key, and its associated item as the first two parameters.
13170 * @param {Function} fn The function to execute for each item.
13171 * @param {Object} scope (optional) The scope in which to execute the function.
13173 eachKey : function(fn, scope){
13174 for(var i = 0, len = this.keys.length; i < len; i++){
13175 fn.call(scope || window, this.keys[i], this.items[i], i, len);
13180 * Returns the first item in the collection which elicits a true return value from the
13181 * passed selection function.
13182 * @param {Function} fn The selection function to execute for each item.
13183 * @param {Object} scope (optional) The scope in which to execute the function.
13184 * @return {Object} The first item in the collection which returned true from the selection function.
13186 find : function(fn, scope){
13187 for(var i = 0, len = this.items.length; i < len; i++){
13188 if(fn.call(scope || window, this.items[i], this.keys[i])){
13189 return this.items[i];
13196 * Inserts an item at the specified index in the collection.
13197 * @param {Number} index The index to insert the item at.
13198 * @param {String} key The key to associate with the new item, or the item itself.
13199 * @param {Object} o (optional) If the second parameter was a key, the new item.
13200 * @return {Object} The item inserted.
13202 insert : function(index, key, o){
13203 if(arguments.length == 2){
13205 key = this.getKey(o);
13207 if(index >= this.length){
13208 return this.add(key, o);
13211 this.items.splice(index, 0, o);
13212 if(typeof key != "undefined" && key != null){
13215 this.keys.splice(index, 0, key);
13216 this.fireEvent("add", index, o, key);
13221 * Removed an item from the collection.
13222 * @param {Object} o The item to remove.
13223 * @return {Object} The item removed.
13225 remove : function(o){
13226 return this.removeAt(this.indexOf(o));
13230 * Remove an item from a specified index in the collection.
13231 * @param {Number} index The index within the collection of the item to remove.
13233 removeAt : function(index){
13234 if(index < this.length && index >= 0){
13236 var o = this.items[index];
13237 this.items.splice(index, 1);
13238 var key = this.keys[index];
13239 if(typeof key != "undefined"){
13240 delete this.map[key];
13242 this.keys.splice(index, 1);
13243 this.fireEvent("remove", o, key);
13248 * Removed an item associated with the passed key fom the collection.
13249 * @param {String} key The key of the item to remove.
13251 removeKey : function(key){
13252 return this.removeAt(this.indexOfKey(key));
13256 * Returns the number of items in the collection.
13257 * @return {Number} the number of items in the collection.
13259 getCount : function(){
13260 return this.length;
13264 * Returns index within the collection of the passed Object.
13265 * @param {Object} o The item to find the index of.
13266 * @return {Number} index of the item.
13268 indexOf : function(o){
13269 if(!this.items.indexOf){
13270 for(var i = 0, len = this.items.length; i < len; i++){
13271 if(this.items[i] == o) {
13277 return this.items.indexOf(o);
13282 * Returns index within the collection of the passed key.
13283 * @param {String} key The key to find the index of.
13284 * @return {Number} index of the key.
13286 indexOfKey : function(key){
13287 if(!this.keys.indexOf){
13288 for(var i = 0, len = this.keys.length; i < len; i++){
13289 if(this.keys[i] == key) {
13295 return this.keys.indexOf(key);
13300 * Returns the item associated with the passed key OR index. Key has priority over index.
13301 * @param {String/Number} key The key or index of the item.
13302 * @return {Object} The item associated with the passed key.
13304 item : function(key){
13305 var item = typeof this.map[key] != "undefined" ? this.map[key] : this.items[key];
13306 return typeof item != 'function' || this.allowFunctions ? item : null; // for prototype!
13310 * Returns the item at the specified index.
13311 * @param {Number} index The index of the item.
13314 itemAt : function(index){
13315 return this.items[index];
13319 * Returns the item associated with the passed key.
13320 * @param {String/Number} key The key of the item.
13321 * @return {Object} The item associated with the passed key.
13323 key : function(key){
13324 return this.map[key];
13328 * Returns true if the collection contains the passed Object as an item.
13329 * @param {Object} o The Object to look for in the collection.
13330 * @return {Boolean} True if the collection contains the Object as an item.
13332 contains : function(o){
13333 return this.indexOf(o) != -1;
13337 * Returns true if the collection contains the passed Object as a key.
13338 * @param {String} key The key to look for in the collection.
13339 * @return {Boolean} True if the collection contains the Object as a key.
13341 containsKey : function(key){
13342 return typeof this.map[key] != "undefined";
13346 * Removes all items from the collection.
13348 clear : function(){
13353 this.fireEvent("clear");
13357 * Returns the first item in the collection.
13358 * @return {Object} the first item in the collection..
13360 first : function(){
13361 return this.items[0];
13365 * Returns the last item in the collection.
13366 * @return {Object} the last item in the collection..
13369 return this.items[this.length-1];
13372 _sort : function(property, dir, fn){
13373 var dsc = String(dir).toUpperCase() == "DESC" ? -1 : 1;
13374 fn = fn || function(a, b){
13377 var c = [], k = this.keys, items = this.items;
13378 for(var i = 0, len = items.length; i < len; i++){
13379 c[c.length] = {key: k[i], value: items[i], index: i};
13381 c.sort(function(a, b){
13382 var v = fn(a[property], b[property]) * dsc;
13384 v = (a.index < b.index ? -1 : 1);
13388 for(var i = 0, len = c.length; i < len; i++){
13389 items[i] = c[i].value;
13392 this.fireEvent("sort", this);
13396 * Sorts this collection with the passed comparison function
13397 * @param {String} direction (optional) "ASC" or "DESC"
13398 * @param {Function} fn (optional) comparison function
13400 sort : function(dir, fn){
13401 this._sort("value", dir, fn);
13405 * Sorts this collection by keys
13406 * @param {String} direction (optional) "ASC" or "DESC"
13407 * @param {Function} fn (optional) a comparison function (defaults to case insensitive string)
13409 keySort : function(dir, fn){
13410 this._sort("key", dir, fn || function(a, b){
13411 return String(a).toUpperCase()-String(b).toUpperCase();
13416 * Returns a range of items in this collection
13417 * @param {Number} startIndex (optional) defaults to 0
13418 * @param {Number} endIndex (optional) default to the last item
13419 * @return {Array} An array of items
13421 getRange : function(start, end){
13422 var items = this.items;
13423 if(items.length < 1){
13426 start = start || 0;
13427 end = Math.min(typeof end == "undefined" ? this.length-1 : end, this.length-1);
13430 for(var i = start; i <= end; i++) {
13431 r[r.length] = items[i];
13434 for(var i = start; i >= end; i--) {
13435 r[r.length] = items[i];
13442 * Filter the <i>objects</i> in this collection by a specific property.
13443 * Returns a new collection that has been filtered.
13444 * @param {String} property A property on your objects
13445 * @param {String/RegExp} value Either string that the property values
13446 * should start with or a RegExp to test against the property
13447 * @return {MixedCollection} The new filtered collection
13449 filter : function(property, value){
13450 if(!value.exec){ // not a regex
13451 value = String(value);
13452 if(value.length == 0){
13453 return this.clone();
13455 value = new RegExp("^" + Roo.escapeRe(value), "i");
13457 return this.filterBy(function(o){
13458 return o && value.test(o[property]);
13463 * Filter by a function. * Returns a new collection that has been filtered.
13464 * The passed function will be called with each
13465 * object in the collection. If the function returns true, the value is included
13466 * otherwise it is filtered.
13467 * @param {Function} fn The function to be called, it will receive the args o (the object), k (the key)
13468 * @param {Object} scope (optional) The scope of the function (defaults to this)
13469 * @return {MixedCollection} The new filtered collection
13471 filterBy : function(fn, scope){
13472 var r = new Roo.util.MixedCollection();
13473 r.getKey = this.getKey;
13474 var k = this.keys, it = this.items;
13475 for(var i = 0, len = it.length; i < len; i++){
13476 if(fn.call(scope||this, it[i], k[i])){
13477 r.add(k[i], it[i]);
13484 * Creates a duplicate of this collection
13485 * @return {MixedCollection}
13487 clone : function(){
13488 var r = new Roo.util.MixedCollection();
13489 var k = this.keys, it = this.items;
13490 for(var i = 0, len = it.length; i < len; i++){
13491 r.add(k[i], it[i]);
13493 r.getKey = this.getKey;
13498 * Returns the item associated with the passed key or index.
13500 * @param {String/Number} key The key or index of the item.
13501 * @return {Object} The item associated with the passed key.
13503 Roo.util.MixedCollection.prototype.get = Roo.util.MixedCollection.prototype.item;/*
13505 * Ext JS Library 1.1.1
13506 * Copyright(c) 2006-2007, Ext JS, LLC.
13508 * Originally Released Under LGPL - original licence link has changed is not relivant.
13511 * <script type="text/javascript">
13514 * @class Roo.util.JSON
13515 * Modified version of Douglas Crockford"s json.js that doesn"t
13516 * mess with the Object prototype
13517 * http://www.json.org/js.html
13520 Roo.util.JSON = new (function(){
13521 var useHasOwn = {}.hasOwnProperty ? true : false;
13523 // crashes Safari in some instances
13524 //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;
13526 var pad = function(n) {
13527 return n < 10 ? "0" + n : n;
13540 var encodeString = function(s){
13541 if (/["\\\x00-\x1f]/.test(s)) {
13542 return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
13547 c = b.charCodeAt();
13549 Math.floor(c / 16).toString(16) +
13550 (c % 16).toString(16);
13553 return '"' + s + '"';
13556 var encodeArray = function(o){
13557 var a = ["["], b, i, l = o.length, v;
13558 for (i = 0; i < l; i += 1) {
13560 switch (typeof v) {
13569 a.push(v === null ? "null" : Roo.util.JSON.encode(v));
13577 var encodeDate = function(o){
13578 return '"' + o.getFullYear() + "-" +
13579 pad(o.getMonth() + 1) + "-" +
13580 pad(o.getDate()) + "T" +
13581 pad(o.getHours()) + ":" +
13582 pad(o.getMinutes()) + ":" +
13583 pad(o.getSeconds()) + '"';
13587 * Encodes an Object, Array or other value
13588 * @param {Mixed} o The variable to encode
13589 * @return {String} The JSON string
13591 this.encode = function(o)
13593 // should this be extended to fully wrap stringify..
13595 if(typeof o == "undefined" || o === null){
13597 }else if(o instanceof Array){
13598 return encodeArray(o);
13599 }else if(o instanceof Date){
13600 return encodeDate(o);
13601 }else if(typeof o == "string"){
13602 return encodeString(o);
13603 }else if(typeof o == "number"){
13604 return isFinite(o) ? String(o) : "null";
13605 }else if(typeof o == "boolean"){
13608 var a = ["{"], b, i, v;
13610 if(!useHasOwn || o.hasOwnProperty(i)) {
13612 switch (typeof v) {
13621 a.push(this.encode(i), ":",
13622 v === null ? "null" : this.encode(v));
13633 * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
13634 * @param {String} json The JSON string
13635 * @return {Object} The resulting object
13637 this.decode = function(json){
13639 return /** eval:var:json */ eval("(" + json + ')');
13643 * Shorthand for {@link Roo.util.JSON#encode}
13644 * @member Roo encode
13646 Roo.encode = typeof(JSON) != 'undefined' && JSON.stringify ? JSON.stringify : Roo.util.JSON.encode;
13648 * Shorthand for {@link Roo.util.JSON#decode}
13649 * @member Roo decode
13651 Roo.decode = typeof(JSON) != 'undefined' && JSON.parse ? JSON.parse : Roo.util.JSON.decode;
13654 * Ext JS Library 1.1.1
13655 * Copyright(c) 2006-2007, Ext JS, LLC.
13657 * Originally Released Under LGPL - original licence link has changed is not relivant.
13660 * <script type="text/javascript">
13664 * @class Roo.util.Format
13665 * Reusable data formatting functions
13668 Roo.util.Format = function(){
13669 var trimRe = /^\s+|\s+$/g;
13672 * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
13673 * @param {String} value The string to truncate
13674 * @param {Number} length The maximum length to allow before truncating
13675 * @return {String} The converted text
13677 ellipsis : function(value, len){
13678 if(value && value.length > len){
13679 return value.substr(0, len-3)+"...";
13685 * Checks a reference and converts it to empty string if it is undefined
13686 * @param {Mixed} value Reference to check
13687 * @return {Mixed} Empty string if converted, otherwise the original value
13689 undef : function(value){
13690 return typeof value != "undefined" ? value : "";
13694 * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
13695 * @param {String} value The string to encode
13696 * @return {String} The encoded text
13698 htmlEncode : function(value){
13699 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
13703 * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
13704 * @param {String} value The string to decode
13705 * @return {String} The decoded text
13707 htmlDecode : function(value){
13708 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"');
13712 * Trims any whitespace from either side of a string
13713 * @param {String} value The text to trim
13714 * @return {String} The trimmed text
13716 trim : function(value){
13717 return String(value).replace(trimRe, "");
13721 * Returns a substring from within an original string
13722 * @param {String} value The original text
13723 * @param {Number} start The start index of the substring
13724 * @param {Number} length The length of the substring
13725 * @return {String} The substring
13727 substr : function(value, start, length){
13728 return String(value).substr(start, length);
13732 * Converts a string to all lower case letters
13733 * @param {String} value The text to convert
13734 * @return {String} The converted text
13736 lowercase : function(value){
13737 return String(value).toLowerCase();
13741 * Converts a string to all upper case letters
13742 * @param {String} value The text to convert
13743 * @return {String} The converted text
13745 uppercase : function(value){
13746 return String(value).toUpperCase();
13750 * Converts the first character only of a string to upper case
13751 * @param {String} value The text to convert
13752 * @return {String} The converted text
13754 capitalize : function(value){
13755 return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
13759 call : function(value, fn){
13760 if(arguments.length > 2){
13761 var args = Array.prototype.slice.call(arguments, 2);
13762 args.unshift(value);
13764 return /** eval:var:value */ eval(fn).apply(window, args);
13766 /** eval:var:value */
13767 return /** eval:var:value */ eval(fn).call(window, value);
13773 * safer version of Math.toFixed..??/
13774 * @param {Number/String} value The numeric value to format
13775 * @param {Number/String} value Decimal places
13776 * @return {String} The formatted currency string
13778 toFixed : function(v, n)
13780 // why not use to fixed - precision is buggered???
13782 return Math.round(v-0);
13784 var fact = Math.pow(10,n+1);
13785 v = (Math.round((v-0)*fact))/fact;
13786 var z = (''+fact).substring(2);
13787 if (v == Math.floor(v)) {
13788 return Math.floor(v) + '.' + z;
13791 // now just padd decimals..
13792 var ps = String(v).split('.');
13793 var fd = (ps[1] + z);
13794 var r = fd.substring(0,n);
13795 var rm = fd.substring(n);
13797 return ps[0] + '.' + r;
13799 r*=1; // turn it into a number;
13801 if (String(r).length != n) {
13804 r = String(r).substring(1); // chop the end off.
13807 return ps[0] + '.' + r;
13812 * Format a number as US currency
13813 * @param {Number/String} value The numeric value to format
13814 * @return {String} The formatted currency string
13816 usMoney : function(v){
13817 return '$' + Roo.util.Format.number(v);
13822 * eventually this should probably emulate php's number_format
13823 * @param {Number/String} value The numeric value to format
13824 * @param {Number} decimals number of decimal places
13825 * @param {String} delimiter for thousands (default comma)
13826 * @return {String} The formatted currency string
13828 number : function(v, decimals, thousandsDelimiter)
13830 // multiply and round.
13831 decimals = typeof(decimals) == 'undefined' ? 2 : decimals;
13832 thousandsDelimiter = typeof(thousandsDelimiter) == 'undefined' ? ',' : thousandsDelimiter;
13834 var mul = Math.pow(10, decimals);
13835 var zero = String(mul).substring(1);
13836 v = (Math.round((v-0)*mul))/mul;
13838 // if it's '0' number.. then
13840 //v = (v == Math.floor(v)) ? v + "." + zero : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
13842 var ps = v.split('.');
13845 var r = /(\d+)(\d{3})/;
13848 if(thousandsDelimiter.length != 0) {
13849 whole = whole.replace(/\B(?=(\d{3})+(?!\d))/g, thousandsDelimiter );
13854 (decimals ? ('.'+ ps[1] + zero.substring(ps[1].length)) : '') :
13855 // does not have decimals
13856 (decimals ? ('.' + zero) : '');
13859 return whole + sub ;
13863 * Parse a value into a formatted date using the specified format pattern.
13864 * @param {Mixed} value The value to format
13865 * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
13866 * @return {String} The formatted date string
13868 date : function(v, format){
13872 if(!(v instanceof Date)){
13873 v = new Date(Date.parse(v));
13875 return v.dateFormat(format || Roo.util.Format.defaults.date);
13879 * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
13880 * @param {String} format Any valid date format string
13881 * @return {Function} The date formatting function
13883 dateRenderer : function(format){
13884 return function(v){
13885 return Roo.util.Format.date(v, format);
13890 stripTagsRE : /<\/?[^>]+>/gi,
13893 * Strips all HTML tags
13894 * @param {Mixed} value The text from which to strip tags
13895 * @return {String} The stripped text
13897 stripTags : function(v){
13898 return !v ? v : String(v).replace(this.stripTagsRE, "");
13902 Roo.util.Format.defaults = {
13906 * Ext JS Library 1.1.1
13907 * Copyright(c) 2006-2007, Ext JS, LLC.
13909 * Originally Released Under LGPL - original licence link has changed is not relivant.
13912 * <script type="text/javascript">
13919 * @class Roo.MasterTemplate
13920 * @extends Roo.Template
13921 * Provides a template that can have child templates. The syntax is:
13923 var t = new Roo.MasterTemplate(
13924 '<select name="{name}">',
13925 '<tpl name="options"><option value="{value:trim}">{text:ellipsis(10)}</option></tpl>',
13928 t.add('options', {value: 'foo', text: 'bar'});
13929 // or you can add multiple child elements in one shot
13930 t.addAll('options', [
13931 {value: 'foo', text: 'bar'},
13932 {value: 'foo2', text: 'bar2'},
13933 {value: 'foo3', text: 'bar3'}
13935 // then append, applying the master template values
13936 t.append('my-form', {name: 'my-select'});
13938 * A name attribute for the child template is not required if you have only one child
13939 * template or you want to refer to them by index.
13941 Roo.MasterTemplate = function(){
13942 Roo.MasterTemplate.superclass.constructor.apply(this, arguments);
13943 this.originalHtml = this.html;
13945 var m, re = this.subTemplateRe;
13948 while(m = re.exec(this.html)){
13949 var name = m[1], content = m[2];
13954 tpl : new Roo.Template(content)
13957 st[name] = st[subIndex];
13959 st[subIndex].tpl.compile();
13960 st[subIndex].tpl.call = this.call.createDelegate(this);
13963 this.subCount = subIndex;
13966 Roo.extend(Roo.MasterTemplate, Roo.Template, {
13968 * The regular expression used to match sub templates
13972 subTemplateRe : /<tpl(?:\sname="([\w-]+)")?>((?:.|\n)*?)<\/tpl>/gi,
13975 * Applies the passed values to a child template.
13976 * @param {String/Number} name (optional) The name or index of the child template
13977 * @param {Array/Object} values The values to be applied to the template
13978 * @return {MasterTemplate} this
13980 add : function(name, values){
13981 if(arguments.length == 1){
13982 values = arguments[0];
13985 var s = this.subs[name];
13986 s.buffer[s.buffer.length] = s.tpl.apply(values);
13991 * Applies all the passed values to a child template.
13992 * @param {String/Number} name (optional) The name or index of the child template
13993 * @param {Array} values The values to be applied to the template, this should be an array of objects.
13994 * @param {Boolean} reset (optional) True to reset the template first
13995 * @return {MasterTemplate} this
13997 fill : function(name, values, reset){
13999 if(a.length == 1 || (a.length == 2 && typeof a[1] == "boolean")){
14007 for(var i = 0, len = values.length; i < len; i++){
14008 this.add(name, values[i]);
14014 * Resets the template for reuse
14015 * @return {MasterTemplate} this
14017 reset : function(){
14019 for(var i = 0; i < this.subCount; i++){
14025 applyTemplate : function(values){
14027 var replaceIndex = -1;
14028 this.html = this.originalHtml.replace(this.subTemplateRe, function(m, name){
14029 return s[++replaceIndex].buffer.join("");
14031 return Roo.MasterTemplate.superclass.applyTemplate.call(this, values);
14034 apply : function(){
14035 return this.applyTemplate.apply(this, arguments);
14038 compile : function(){return this;}
14042 * Alias for fill().
14045 Roo.MasterTemplate.prototype.addAll = Roo.MasterTemplate.prototype.fill;
14047 * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML. e.g.
14048 * var tpl = Roo.MasterTemplate.from('element-id');
14049 * @param {String/HTMLElement} el
14050 * @param {Object} config
14053 Roo.MasterTemplate.from = function(el, config){
14054 el = Roo.getDom(el);
14055 return new Roo.MasterTemplate(el.value || el.innerHTML, config || '');
14058 * Ext JS Library 1.1.1
14059 * Copyright(c) 2006-2007, Ext JS, LLC.
14061 * Originally Released Under LGPL - original licence link has changed is not relivant.
14064 * <script type="text/javascript">
14069 * @class Roo.util.CSS
14070 * Utility class for manipulating CSS rules
14073 Roo.util.CSS = function(){
14075 var doc = document;
14077 var camelRe = /(-[a-z])/gi;
14078 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
14082 * Very simple dynamic creation of stylesheets from a text blob of rules. The text will wrapped in a style
14083 * tag and appended to the HEAD of the document.
14084 * @param {String|Object} cssText The text containing the css rules
14085 * @param {String} id An id to add to the stylesheet for later removal
14086 * @return {StyleSheet}
14088 createStyleSheet : function(cssText, id){
14090 var head = doc.getElementsByTagName("head")[0];
14091 var nrules = doc.createElement("style");
14092 nrules.setAttribute("type", "text/css");
14094 nrules.setAttribute("id", id);
14096 if (typeof(cssText) != 'string') {
14097 // support object maps..
14098 // not sure if this a good idea..
14099 // perhaps it should be merged with the general css handling
14100 // and handle js style props.
14101 var cssTextNew = [];
14102 for(var n in cssText) {
14104 for(var k in cssText[n]) {
14105 citems.push( k + ' : ' +cssText[n][k] + ';' );
14107 cssTextNew.push( n + ' { ' + citems.join(' ') + '} ');
14110 cssText = cssTextNew.join("\n");
14116 head.appendChild(nrules);
14117 ss = nrules.styleSheet;
14118 ss.cssText = cssText;
14121 nrules.appendChild(doc.createTextNode(cssText));
14123 nrules.cssText = cssText;
14125 head.appendChild(nrules);
14126 ss = nrules.styleSheet ? nrules.styleSheet : (nrules.sheet || doc.styleSheets[doc.styleSheets.length-1]);
14128 this.cacheStyleSheet(ss);
14133 * Removes a style or link tag by id
14134 * @param {String} id The id of the tag
14136 removeStyleSheet : function(id){
14137 var existing = doc.getElementById(id);
14139 existing.parentNode.removeChild(existing);
14144 * Dynamically swaps an existing stylesheet reference for a new one
14145 * @param {String} id The id of an existing link tag to remove
14146 * @param {String} url The href of the new stylesheet to include
14148 swapStyleSheet : function(id, url){
14149 this.removeStyleSheet(id);
14150 var ss = doc.createElement("link");
14151 ss.setAttribute("rel", "stylesheet");
14152 ss.setAttribute("type", "text/css");
14153 ss.setAttribute("id", id);
14154 ss.setAttribute("href", url);
14155 doc.getElementsByTagName("head")[0].appendChild(ss);
14159 * Refresh the rule cache if you have dynamically added stylesheets
14160 * @return {Object} An object (hash) of rules indexed by selector
14162 refreshCache : function(){
14163 return this.getRules(true);
14167 cacheStyleSheet : function(stylesheet){
14171 try{// try catch for cross domain access issue
14172 var ssRules = stylesheet.cssRules || stylesheet.rules;
14173 for(var j = ssRules.length-1; j >= 0; --j){
14174 rules[ssRules[j].selectorText] = ssRules[j];
14180 * Gets all css rules for the document
14181 * @param {Boolean} refreshCache true to refresh the internal cache
14182 * @return {Object} An object (hash) of rules indexed by selector
14184 getRules : function(refreshCache){
14185 if(rules == null || refreshCache){
14187 var ds = doc.styleSheets;
14188 for(var i =0, len = ds.length; i < len; i++){
14190 this.cacheStyleSheet(ds[i]);
14198 * Gets an an individual CSS rule by selector(s)
14199 * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
14200 * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
14201 * @return {CSSRule} The CSS rule or null if one is not found
14203 getRule : function(selector, refreshCache){
14204 var rs = this.getRules(refreshCache);
14205 if(!(selector instanceof Array)){
14206 return rs[selector];
14208 for(var i = 0; i < selector.length; i++){
14209 if(rs[selector[i]]){
14210 return rs[selector[i]];
14218 * Updates a rule property
14219 * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
14220 * @param {String} property The css property
14221 * @param {String} value The new value for the property
14222 * @return {Boolean} true If a rule was found and updated
14224 updateRule : function(selector, property, value){
14225 if(!(selector instanceof Array)){
14226 var rule = this.getRule(selector);
14228 rule.style[property.replace(camelRe, camelFn)] = value;
14232 for(var i = 0; i < selector.length; i++){
14233 if(this.updateRule(selector[i], property, value)){
14243 * Ext JS Library 1.1.1
14244 * Copyright(c) 2006-2007, Ext JS, LLC.
14246 * Originally Released Under LGPL - original licence link has changed is not relivant.
14249 * <script type="text/javascript">
14255 * @class Roo.util.ClickRepeater
14256 * @extends Roo.util.Observable
14258 * A wrapper class which can be applied to any element. Fires a "click" event while the
14259 * mouse is pressed. The interval between firings may be specified in the config but
14260 * defaults to 10 milliseconds.
14262 * Optionally, a CSS class may be applied to the element during the time it is pressed.
14264 * @cfg {String/HTMLElement/Element} el The element to act as a button.
14265 * @cfg {Number} delay The initial delay before the repeating event begins firing.
14266 * Similar to an autorepeat key delay.
14267 * @cfg {Number} interval The interval between firings of the "click" event. Default 10 ms.
14268 * @cfg {String} pressClass A CSS class name to be applied to the element while pressed.
14269 * @cfg {Boolean} accelerate True if autorepeating should start slowly and accelerate.
14270 * "interval" and "delay" are ignored. "immediate" is honored.
14271 * @cfg {Boolean} preventDefault True to prevent the default click event
14272 * @cfg {Boolean} stopDefault True to stop the default click event
14275 * 2007-02-02 jvs Original code contributed by Nige "Animal" White
14276 * 2007-02-02 jvs Renamed to ClickRepeater
14277 * 2007-02-03 jvs Modifications for FF Mac and Safari
14280 * @param {String/HTMLElement/Element} el The element to listen on
14281 * @param {Object} config
14283 Roo.util.ClickRepeater = function(el, config)
14285 this.el = Roo.get(el);
14286 this.el.unselectable();
14288 Roo.apply(this, config);
14293 * Fires when the mouse button is depressed.
14294 * @param {Roo.util.ClickRepeater} this
14296 "mousedown" : true,
14299 * Fires on a specified interval during the time the element is pressed.
14300 * @param {Roo.util.ClickRepeater} this
14305 * Fires when the mouse key is released.
14306 * @param {Roo.util.ClickRepeater} this
14311 this.el.on("mousedown", this.handleMouseDown, this);
14312 if(this.preventDefault || this.stopDefault){
14313 this.el.on("click", function(e){
14314 if(this.preventDefault){
14315 e.preventDefault();
14317 if(this.stopDefault){
14323 // allow inline handler
14325 this.on("click", this.handler, this.scope || this);
14328 Roo.util.ClickRepeater.superclass.constructor.call(this);
14331 Roo.extend(Roo.util.ClickRepeater, Roo.util.Observable, {
14334 preventDefault : true,
14335 stopDefault : false,
14339 handleMouseDown : function(){
14340 clearTimeout(this.timer);
14342 if(this.pressClass){
14343 this.el.addClass(this.pressClass);
14345 this.mousedownTime = new Date();
14347 Roo.get(document).on("mouseup", this.handleMouseUp, this);
14348 this.el.on("mouseout", this.handleMouseOut, this);
14350 this.fireEvent("mousedown", this);
14351 this.fireEvent("click", this);
14353 this.timer = this.click.defer(this.delay || this.interval, this);
14357 click : function(){
14358 this.fireEvent("click", this);
14359 this.timer = this.click.defer(this.getInterval(), this);
14363 getInterval: function(){
14364 if(!this.accelerate){
14365 return this.interval;
14367 var pressTime = this.mousedownTime.getElapsed();
14368 if(pressTime < 500){
14370 }else if(pressTime < 1700){
14372 }else if(pressTime < 2600){
14374 }else if(pressTime < 3500){
14376 }else if(pressTime < 4400){
14378 }else if(pressTime < 5300){
14380 }else if(pressTime < 6200){
14388 handleMouseOut : function(){
14389 clearTimeout(this.timer);
14390 if(this.pressClass){
14391 this.el.removeClass(this.pressClass);
14393 this.el.on("mouseover", this.handleMouseReturn, this);
14397 handleMouseReturn : function(){
14398 this.el.un("mouseover", this.handleMouseReturn);
14399 if(this.pressClass){
14400 this.el.addClass(this.pressClass);
14406 handleMouseUp : function(){
14407 clearTimeout(this.timer);
14408 this.el.un("mouseover", this.handleMouseReturn);
14409 this.el.un("mouseout", this.handleMouseOut);
14410 Roo.get(document).un("mouseup", this.handleMouseUp);
14411 this.el.removeClass(this.pressClass);
14412 this.fireEvent("mouseup", this);
14416 * Ext JS Library 1.1.1
14417 * Copyright(c) 2006-2007, Ext JS, LLC.
14419 * Originally Released Under LGPL - original licence link has changed is not relivant.
14422 * <script type="text/javascript">
14427 * @class Roo.KeyNav
14428 * <p>Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
14429 * navigation keys to function calls that will get called when the keys are pressed, providing an easy
14430 * way to implement custom navigation schemes for any UI component.</p>
14431 * <p>The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
14432 * pageUp, pageDown, del, home, end. Usage:</p>
14434 var nav = new Roo.KeyNav("my-element", {
14435 "left" : function(e){
14436 this.moveLeft(e.ctrlKey);
14438 "right" : function(e){
14439 this.moveRight(e.ctrlKey);
14441 "enter" : function(e){
14448 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14449 * @param {Object} config The config
14451 Roo.KeyNav = function(el, config){
14452 this.el = Roo.get(el);
14453 Roo.apply(this, config);
14454 if(!this.disabled){
14455 this.disabled = true;
14460 Roo.KeyNav.prototype = {
14462 * @cfg {Boolean} disabled
14463 * True to disable this KeyNav instance (defaults to false)
14467 * @cfg {String} defaultEventAction
14468 * The method to call on the {@link Roo.EventObject} after this KeyNav intercepts a key. Valid values are
14469 * {@link Roo.EventObject#stopEvent}, {@link Roo.EventObject#preventDefault} and
14470 * {@link Roo.EventObject#stopPropagation} (defaults to 'stopEvent')
14472 defaultEventAction: "stopEvent",
14474 * @cfg {Boolean} forceKeyDown
14475 * Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
14476 * IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
14477 * handle keydown instead of keypress.
14479 forceKeyDown : false,
14482 prepareEvent : function(e){
14483 var k = e.getKey();
14484 var h = this.keyToHandler[k];
14485 //if(h && this[h]){
14486 // e.stopPropagation();
14488 if(Roo.isSafari && h && k >= 37 && k <= 40){
14494 relay : function(e){
14495 var k = e.getKey();
14496 var h = this.keyToHandler[k];
14498 if(this.doRelay(e, this[h], h) !== true){
14499 e[this.defaultEventAction]();
14505 doRelay : function(e, h, hname){
14506 return h.call(this.scope || this, e);
14509 // possible handlers
14523 // quick lookup hash
14540 * Enable this KeyNav
14542 enable: function(){
14544 // ie won't do special keys on keypress, no one else will repeat keys with keydown
14545 // the EventObject will normalize Safari automatically
14546 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14547 this.el.on("keydown", this.relay, this);
14549 this.el.on("keydown", this.prepareEvent, this);
14550 this.el.on("keypress", this.relay, this);
14552 this.disabled = false;
14557 * Disable this KeyNav
14559 disable: function(){
14560 if(!this.disabled){
14561 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14562 this.el.un("keydown", this.relay);
14564 this.el.un("keydown", this.prepareEvent);
14565 this.el.un("keypress", this.relay);
14567 this.disabled = true;
14572 * Ext JS Library 1.1.1
14573 * Copyright(c) 2006-2007, Ext JS, LLC.
14575 * Originally Released Under LGPL - original licence link has changed is not relivant.
14578 * <script type="text/javascript">
14583 * @class Roo.KeyMap
14584 * Handles mapping keys to actions for an element. One key map can be used for multiple actions.
14585 * The constructor accepts the same config object as defined by {@link #addBinding}.
14586 * If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key
14587 * combination it will call the function with this signature (if the match is a multi-key
14588 * combination the callback will still be called only once): (String key, Roo.EventObject e)
14589 * A KeyMap can also handle a string representation of keys.<br />
14592 // map one key by key code
14593 var map = new Roo.KeyMap("my-element", {
14594 key: 13, // or Roo.EventObject.ENTER
14599 // map multiple keys to one action by string
14600 var map = new Roo.KeyMap("my-element", {
14606 // map multiple keys to multiple actions by strings and array of codes
14607 var map = new Roo.KeyMap("my-element", [
14610 fn: function(){ alert("Return was pressed"); }
14613 fn: function(){ alert('a, b or c was pressed'); }
14618 fn: function(){ alert('Control + shift + tab was pressed.'); }
14622 * <b>Note: A KeyMap starts enabled</b>
14624 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14625 * @param {Object} config The config (see {@link #addBinding})
14626 * @param {String} eventName (optional) The event to bind to (defaults to "keydown")
14628 Roo.KeyMap = function(el, config, eventName){
14629 this.el = Roo.get(el);
14630 this.eventName = eventName || "keydown";
14631 this.bindings = [];
14633 this.addBinding(config);
14638 Roo.KeyMap.prototype = {
14640 * True to stop the event from bubbling and prevent the default browser action if the
14641 * key was handled by the KeyMap (defaults to false)
14647 * Add a new binding to this KeyMap. The following config object properties are supported:
14649 Property Type Description
14650 ---------- --------------- ----------------------------------------------------------------------
14651 key String/Array A single keycode or an array of keycodes to handle
14652 shift Boolean True to handle key only when shift is pressed (defaults to false)
14653 ctrl Boolean True to handle key only when ctrl is pressed (defaults to false)
14654 alt Boolean True to handle key only when alt is pressed (defaults to false)
14655 fn Function The function to call when KeyMap finds the expected key combination
14656 scope Object The scope of the callback function
14662 var map = new Roo.KeyMap(document, {
14663 key: Roo.EventObject.ENTER,
14668 //Add a new binding to the existing KeyMap later
14676 * @param {Object/Array} config A single KeyMap config or an array of configs
14678 addBinding : function(config){
14679 if(config instanceof Array){
14680 for(var i = 0, len = config.length; i < len; i++){
14681 this.addBinding(config[i]);
14685 var keyCode = config.key,
14686 shift = config.shift,
14687 ctrl = config.ctrl,
14690 scope = config.scope;
14691 if(typeof keyCode == "string"){
14693 var keyString = keyCode.toUpperCase();
14694 for(var j = 0, len = keyString.length; j < len; j++){
14695 ks.push(keyString.charCodeAt(j));
14699 var keyArray = keyCode instanceof Array;
14700 var handler = function(e){
14701 if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
14702 var k = e.getKey();
14704 for(var i = 0, len = keyCode.length; i < len; i++){
14705 if(keyCode[i] == k){
14706 if(this.stopEvent){
14709 fn.call(scope || window, k, e);
14715 if(this.stopEvent){
14718 fn.call(scope || window, k, e);
14723 this.bindings.push(handler);
14727 * Shorthand for adding a single key listener
14728 * @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the
14729 * following options:
14730 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
14731 * @param {Function} fn The function to call
14732 * @param {Object} scope (optional) The scope of the function
14734 on : function(key, fn, scope){
14735 var keyCode, shift, ctrl, alt;
14736 if(typeof key == "object" && !(key instanceof Array)){
14755 handleKeyDown : function(e){
14756 if(this.enabled){ //just in case
14757 var b = this.bindings;
14758 for(var i = 0, len = b.length; i < len; i++){
14759 b[i].call(this, e);
14765 * Returns true if this KeyMap is enabled
14766 * @return {Boolean}
14768 isEnabled : function(){
14769 return this.enabled;
14773 * Enables this KeyMap
14775 enable: function(){
14777 this.el.on(this.eventName, this.handleKeyDown, this);
14778 this.enabled = true;
14783 * Disable this KeyMap
14785 disable: function(){
14787 this.el.removeListener(this.eventName, this.handleKeyDown, this);
14788 this.enabled = false;
14793 * Ext JS Library 1.1.1
14794 * Copyright(c) 2006-2007, Ext JS, LLC.
14796 * Originally Released Under LGPL - original licence link has changed is not relivant.
14799 * <script type="text/javascript">
14804 * @class Roo.util.TextMetrics
14805 * Provides precise pixel measurements for blocks of text so that you can determine exactly how high and
14806 * wide, in pixels, a given block of text will be.
14809 Roo.util.TextMetrics = function(){
14813 * Measures the size of the specified text
14814 * @param {String/HTMLElement} el The element, dom node or id from which to copy existing CSS styles
14815 * that can affect the size of the rendered text
14816 * @param {String} text The text to measure
14817 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14818 * in order to accurately measure the text height
14819 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14821 measure : function(el, text, fixedWidth){
14823 shared = Roo.util.TextMetrics.Instance(el, fixedWidth);
14826 shared.setFixedWidth(fixedWidth || 'auto');
14827 return shared.getSize(text);
14831 * Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces
14832 * the overhead of multiple calls to initialize the style properties on each measurement.
14833 * @param {String/HTMLElement} el The element, dom node or id that the instance will be bound to
14834 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14835 * in order to accurately measure the text height
14836 * @return {Roo.util.TextMetrics.Instance} instance The new instance
14838 createInstance : function(el, fixedWidth){
14839 return Roo.util.TextMetrics.Instance(el, fixedWidth);
14846 Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
14847 var ml = new Roo.Element(document.createElement('div'));
14848 document.body.appendChild(ml.dom);
14849 ml.position('absolute');
14850 ml.setLeftTop(-1000, -1000);
14854 ml.setWidth(fixedWidth);
14859 * Returns the size of the specified text based on the internal element's style and width properties
14860 * @memberOf Roo.util.TextMetrics.Instance#
14861 * @param {String} text The text to measure
14862 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14864 getSize : function(text){
14866 var s = ml.getSize();
14872 * Binds this TextMetrics instance to an element from which to copy existing CSS styles
14873 * that can affect the size of the rendered text
14874 * @memberOf Roo.util.TextMetrics.Instance#
14875 * @param {String/HTMLElement} el The element, dom node or id
14877 bind : function(el){
14879 Roo.fly(el).getStyles('font-size','font-style', 'font-weight', 'font-family','line-height')
14884 * Sets a fixed width on the internal measurement element. If the text will be multiline, you have
14885 * to set a fixed width in order to accurately measure the text height.
14886 * @memberOf Roo.util.TextMetrics.Instance#
14887 * @param {Number} width The width to set on the element
14889 setFixedWidth : function(width){
14890 ml.setWidth(width);
14894 * Returns the measured width of the specified text
14895 * @memberOf Roo.util.TextMetrics.Instance#
14896 * @param {String} text The text to measure
14897 * @return {Number} width The width in pixels
14899 getWidth : function(text){
14900 ml.dom.style.width = 'auto';
14901 return this.getSize(text).width;
14905 * Returns the measured height of the specified text. For multiline text, be sure to call
14906 * {@link #setFixedWidth} if necessary.
14907 * @memberOf Roo.util.TextMetrics.Instance#
14908 * @param {String} text The text to measure
14909 * @return {Number} height The height in pixels
14911 getHeight : function(text){
14912 return this.getSize(text).height;
14916 instance.bind(bindTo);
14921 // backwards compat
14922 Roo.Element.measureText = Roo.util.TextMetrics.measure;/*
14924 * Ext JS Library 1.1.1
14925 * Copyright(c) 2006-2007, Ext JS, LLC.
14927 * Originally Released Under LGPL - original licence link has changed is not relivant.
14930 * <script type="text/javascript">
14934 * @class Roo.state.Provider
14935 * Abstract base class for state provider implementations. This class provides methods
14936 * for encoding and decoding <b>typed</b> variables including dates and defines the
14937 * Provider interface.
14939 Roo.state.Provider = function(){
14941 * @event statechange
14942 * Fires when a state change occurs.
14943 * @param {Provider} this This state provider
14944 * @param {String} key The state key which was changed
14945 * @param {String} value The encoded value for the state
14948 "statechange": true
14951 Roo.state.Provider.superclass.constructor.call(this);
14953 Roo.extend(Roo.state.Provider, Roo.util.Observable, {
14955 * Returns the current value for a key
14956 * @param {String} name The key name
14957 * @param {Mixed} defaultValue A default value to return if the key's value is not found
14958 * @return {Mixed} The state data
14960 get : function(name, defaultValue){
14961 return typeof this.state[name] == "undefined" ?
14962 defaultValue : this.state[name];
14966 * Clears a value from the state
14967 * @param {String} name The key name
14969 clear : function(name){
14970 delete this.state[name];
14971 this.fireEvent("statechange", this, name, null);
14975 * Sets the value for a key
14976 * @param {String} name The key name
14977 * @param {Mixed} value The value to set
14979 set : function(name, value){
14980 this.state[name] = value;
14981 this.fireEvent("statechange", this, name, value);
14985 * Decodes a string previously encoded with {@link #encodeValue}.
14986 * @param {String} value The value to decode
14987 * @return {Mixed} The decoded value
14989 decodeValue : function(cookie){
14990 var re = /^(a|n|d|b|s|o)\:(.*)$/;
14991 var matches = re.exec(unescape(cookie));
14992 if(!matches || !matches[1]) {
14993 return; // non state cookie
14995 var type = matches[1];
14996 var v = matches[2];
14999 return parseFloat(v);
15001 return new Date(Date.parse(v));
15006 var values = v.split("^");
15007 for(var i = 0, len = values.length; i < len; i++){
15008 all.push(this.decodeValue(values[i]));
15013 var values = v.split("^");
15014 for(var i = 0, len = values.length; i < len; i++){
15015 var kv = values[i].split("=");
15016 all[kv[0]] = this.decodeValue(kv[1]);
15025 * Encodes a value including type information. Decode with {@link #decodeValue}.
15026 * @param {Mixed} value The value to encode
15027 * @return {String} The encoded value
15029 encodeValue : function(v){
15031 if(typeof v == "number"){
15033 }else if(typeof v == "boolean"){
15034 enc = "b:" + (v ? "1" : "0");
15035 }else if(v instanceof Date){
15036 enc = "d:" + v.toGMTString();
15037 }else if(v instanceof Array){
15039 for(var i = 0, len = v.length; i < len; i++){
15040 flat += this.encodeValue(v[i]);
15046 }else if(typeof v == "object"){
15049 if(typeof v[key] != "function"){
15050 flat += key + "=" + this.encodeValue(v[key]) + "^";
15053 enc = "o:" + flat.substring(0, flat.length-1);
15057 return escape(enc);
15063 * Ext JS Library 1.1.1
15064 * Copyright(c) 2006-2007, Ext JS, LLC.
15066 * Originally Released Under LGPL - original licence link has changed is not relivant.
15069 * <script type="text/javascript">
15072 * @class Roo.state.Manager
15073 * This is the global state manager. By default all components that are "state aware" check this class
15074 * for state information if you don't pass them a custom state provider. In order for this class
15075 * to be useful, it must be initialized with a provider when your application initializes.
15077 // in your initialization function
15079 Roo.state.Manager.setProvider(new Roo.state.CookieProvider());
15081 // supposed you have a {@link Roo.BorderLayout}
15082 var layout = new Roo.BorderLayout(...);
15083 layout.restoreState();
15084 // or a {Roo.BasicDialog}
15085 var dialog = new Roo.BasicDialog(...);
15086 dialog.restoreState();
15090 Roo.state.Manager = function(){
15091 var provider = new Roo.state.Provider();
15095 * Configures the default state provider for your application
15096 * @param {Provider} stateProvider The state provider to set
15098 setProvider : function(stateProvider){
15099 provider = stateProvider;
15103 * Returns the current value for a key
15104 * @param {String} name The key name
15105 * @param {Mixed} defaultValue The default value to return if the key lookup does not match
15106 * @return {Mixed} The state data
15108 get : function(key, defaultValue){
15109 return provider.get(key, defaultValue);
15113 * Sets the value for a key
15114 * @param {String} name The key name
15115 * @param {Mixed} value The state data
15117 set : function(key, value){
15118 provider.set(key, value);
15122 * Clears a value from the state
15123 * @param {String} name The key name
15125 clear : function(key){
15126 provider.clear(key);
15130 * Gets the currently configured state provider
15131 * @return {Provider} The state provider
15133 getProvider : function(){
15140 * Ext JS Library 1.1.1
15141 * Copyright(c) 2006-2007, Ext JS, LLC.
15143 * Originally Released Under LGPL - original licence link has changed is not relivant.
15146 * <script type="text/javascript">
15149 * @class Roo.state.CookieProvider
15150 * @extends Roo.state.Provider
15151 * The default Provider implementation which saves state via cookies.
15154 var cp = new Roo.state.CookieProvider({
15156 expires: new Date(new Date().getTime()+(1000*60*60*24*30)); //30 days
15157 domain: "roojs.com"
15159 Roo.state.Manager.setProvider(cp);
15161 * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
15162 * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
15163 * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
15164 * your page is on, but you can specify a sub-domain, or simply the domain itself like 'roojs.com' to include
15165 * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
15166 * domain the page is running on including the 'www' like 'www.roojs.com')
15167 * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
15169 * Create a new CookieProvider
15170 * @param {Object} config The configuration object
15172 Roo.state.CookieProvider = function(config){
15173 Roo.state.CookieProvider.superclass.constructor.call(this);
15175 this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
15176 this.domain = null;
15177 this.secure = false;
15178 Roo.apply(this, config);
15179 this.state = this.readCookies();
15182 Roo.extend(Roo.state.CookieProvider, Roo.state.Provider, {
15184 set : function(name, value){
15185 if(typeof value == "undefined" || value === null){
15189 this.setCookie(name, value);
15190 Roo.state.CookieProvider.superclass.set.call(this, name, value);
15194 clear : function(name){
15195 this.clearCookie(name);
15196 Roo.state.CookieProvider.superclass.clear.call(this, name);
15200 readCookies : function(){
15202 var c = document.cookie + ";";
15203 var re = /\s?(.*?)=(.*?);/g;
15205 while((matches = re.exec(c)) != null){
15206 var name = matches[1];
15207 var value = matches[2];
15208 if(name && name.substring(0,3) == "ys-"){
15209 cookies[name.substr(3)] = this.decodeValue(value);
15216 setCookie : function(name, value){
15217 document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
15218 ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
15219 ((this.path == null) ? "" : ("; path=" + this.path)) +
15220 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15221 ((this.secure == true) ? "; secure" : "");
15225 clearCookie : function(name){
15226 document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
15227 ((this.path == null) ? "" : ("; path=" + this.path)) +
15228 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15229 ((this.secure == true) ? "; secure" : "");
15233 * Ext JS Library 1.1.1
15234 * Copyright(c) 2006-2007, Ext JS, LLC.
15236 * Originally Released Under LGPL - original licence link has changed is not relivant.
15239 * <script type="text/javascript">
15244 * @class Roo.ComponentMgr
15245 * Provides a common registry of all components on a page so that they can be easily accessed by component id (see {@link Roo.getCmp}).
15248 Roo.ComponentMgr = function(){
15249 var all = new Roo.util.MixedCollection();
15253 * Registers a component.
15254 * @param {Roo.Component} c The component
15256 register : function(c){
15261 * Unregisters a component.
15262 * @param {Roo.Component} c The component
15264 unregister : function(c){
15269 * Returns a component by id
15270 * @param {String} id The component id
15272 get : function(id){
15273 return all.get(id);
15277 * Registers a function that will be called when a specified component is added to ComponentMgr
15278 * @param {String} id The component id
15279 * @param {Funtction} fn The callback function
15280 * @param {Object} scope The scope of the callback
15282 onAvailable : function(id, fn, scope){
15283 all.on("add", function(index, o){
15285 fn.call(scope || o, o);
15286 all.un("add", fn, scope);
15293 * Ext JS Library 1.1.1
15294 * Copyright(c) 2006-2007, Ext JS, LLC.
15296 * Originally Released Under LGPL - original licence link has changed is not relivant.
15299 * <script type="text/javascript">
15303 * @class Roo.Component
15304 * @extends Roo.util.Observable
15305 * Base class for all major Roo components. All subclasses of Component can automatically participate in the standard
15306 * Roo component lifecycle of creation, rendering and destruction. They also have automatic support for basic hide/show
15307 * and enable/disable behavior. Component allows any subclass to be lazy-rendered into any {@link Roo.Container} and
15308 * to be automatically registered with the {@link Roo.ComponentMgr} so that it can be referenced at any time via {@link Roo.getCmp}.
15309 * All visual components (widgets) that require rendering into a layout should subclass Component.
15311 * @param {Roo.Element/String/Object} config The configuration options. If an element is passed, it is set as the internal
15312 * 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
15313 * and is used as the component id. Otherwise, it is assumed to be a standard config object and is applied to the component.
15315 Roo.Component = function(config){
15316 config = config || {};
15317 if(config.tagName || config.dom || typeof config == "string"){ // element object
15318 config = {el: config, id: config.id || config};
15320 this.initialConfig = config;
15322 Roo.apply(this, config);
15326 * Fires after the component is disabled.
15327 * @param {Roo.Component} this
15332 * Fires after the component is enabled.
15333 * @param {Roo.Component} this
15337 * @event beforeshow
15338 * Fires before the component is shown. Return false to stop the show.
15339 * @param {Roo.Component} this
15344 * Fires after the component is shown.
15345 * @param {Roo.Component} this
15349 * @event beforehide
15350 * Fires before the component is hidden. Return false to stop the hide.
15351 * @param {Roo.Component} this
15356 * Fires after the component is hidden.
15357 * @param {Roo.Component} this
15361 * @event beforerender
15362 * Fires before the component is rendered. Return false to stop the render.
15363 * @param {Roo.Component} this
15365 beforerender : true,
15368 * Fires after the component is rendered.
15369 * @param {Roo.Component} this
15373 * @event beforedestroy
15374 * Fires before the component is destroyed. Return false to stop the destroy.
15375 * @param {Roo.Component} this
15377 beforedestroy : true,
15380 * Fires after the component is destroyed.
15381 * @param {Roo.Component} this
15386 this.id = "roo-comp-" + (++Roo.Component.AUTO_ID);
15388 Roo.ComponentMgr.register(this);
15389 Roo.Component.superclass.constructor.call(this);
15390 this.initComponent();
15391 if(this.renderTo){ // not supported by all components yet. use at your own risk!
15392 this.render(this.renderTo);
15393 delete this.renderTo;
15398 Roo.Component.AUTO_ID = 1000;
15400 Roo.extend(Roo.Component, Roo.util.Observable, {
15402 * @scope Roo.Component.prototype
15404 * true if this component is hidden. Read-only.
15409 * true if this component is disabled. Read-only.
15414 * true if this component has been rendered. Read-only.
15418 /** @cfg {String} disableClass
15419 * CSS class added to the component when it is disabled (defaults to "x-item-disabled").
15421 disabledClass : "x-item-disabled",
15422 /** @cfg {Boolean} allowDomMove
15423 * Whether the component can move the Dom node when rendering (defaults to true).
15425 allowDomMove : true,
15426 /** @cfg {String} hideMode (display|visibility)
15427 * How this component should hidden. Supported values are
15428 * "visibility" (css visibility), "offsets" (negative offset position) and
15429 * "display" (css display) - defaults to "display".
15431 hideMode: 'display',
15434 ctype : "Roo.Component",
15437 * @cfg {String} actionMode
15438 * which property holds the element that used for hide() / show() / disable() / enable()
15444 getActionEl : function(){
15445 return this[this.actionMode];
15448 initComponent : Roo.emptyFn,
15450 * If this is a lazy rendering component, render it to its container element.
15451 * @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.
15453 render : function(container, position){
15459 if(this.fireEvent("beforerender", this) === false){
15463 if(!container && this.el){
15464 this.el = Roo.get(this.el);
15465 container = this.el.dom.parentNode;
15466 this.allowDomMove = false;
15468 this.container = Roo.get(container);
15469 this.rendered = true;
15470 if(position !== undefined){
15471 if(typeof position == 'number'){
15472 position = this.container.dom.childNodes[position];
15474 position = Roo.getDom(position);
15477 this.onRender(this.container, position || null);
15479 this.el.addClass(this.cls);
15483 this.el.applyStyles(this.style);
15486 this.fireEvent("render", this);
15487 this.afterRender(this.container);
15500 // default function is not really useful
15501 onRender : function(ct, position){
15503 this.el = Roo.get(this.el);
15504 if(this.allowDomMove !== false){
15505 ct.dom.insertBefore(this.el.dom, position);
15511 getAutoCreate : function(){
15512 var cfg = typeof this.autoCreate == "object" ?
15513 this.autoCreate : Roo.apply({}, this.defaultAutoCreate);
15514 if(this.id && !cfg.id){
15521 afterRender : Roo.emptyFn,
15524 * Destroys this component by purging any event listeners, removing the component's element from the DOM,
15525 * removing the component from its {@link Roo.Container} (if applicable) and unregistering it from {@link Roo.ComponentMgr}.
15527 destroy : function(){
15528 if(this.fireEvent("beforedestroy", this) !== false){
15529 this.purgeListeners();
15530 this.beforeDestroy();
15532 this.el.removeAllListeners();
15534 if(this.actionMode == "container"){
15535 this.container.remove();
15539 Roo.ComponentMgr.unregister(this);
15540 this.fireEvent("destroy", this);
15545 beforeDestroy : function(){
15550 onDestroy : function(){
15555 * Returns the underlying {@link Roo.Element}.
15556 * @return {Roo.Element} The element
15558 getEl : function(){
15563 * Returns the id of this component.
15566 getId : function(){
15571 * Try to focus this component.
15572 * @param {Boolean} selectText True to also select the text in this component (if applicable)
15573 * @return {Roo.Component} this
15575 focus : function(selectText){
15578 if(selectText === true){
15579 this.el.dom.select();
15594 * Disable this component.
15595 * @return {Roo.Component} this
15597 disable : function(){
15601 this.disabled = true;
15602 this.fireEvent("disable", this);
15607 onDisable : function(){
15608 this.getActionEl().addClass(this.disabledClass);
15609 this.el.dom.disabled = true;
15613 * Enable this component.
15614 * @return {Roo.Component} this
15616 enable : function(){
15620 this.disabled = false;
15621 this.fireEvent("enable", this);
15626 onEnable : function(){
15627 this.getActionEl().removeClass(this.disabledClass);
15628 this.el.dom.disabled = false;
15632 * Convenience function for setting disabled/enabled by boolean.
15633 * @param {Boolean} disabled
15635 setDisabled : function(disabled){
15636 this[disabled ? "disable" : "enable"]();
15640 * Show this component.
15641 * @return {Roo.Component} this
15644 if(this.fireEvent("beforeshow", this) !== false){
15645 this.hidden = false;
15649 this.fireEvent("show", this);
15655 onShow : function(){
15656 var ae = this.getActionEl();
15657 if(this.hideMode == 'visibility'){
15658 ae.dom.style.visibility = "visible";
15659 }else if(this.hideMode == 'offsets'){
15660 ae.removeClass('x-hidden');
15662 ae.dom.style.display = "";
15667 * Hide this component.
15668 * @return {Roo.Component} this
15671 if(this.fireEvent("beforehide", this) !== false){
15672 this.hidden = true;
15676 this.fireEvent("hide", this);
15682 onHide : function(){
15683 var ae = this.getActionEl();
15684 if(this.hideMode == 'visibility'){
15685 ae.dom.style.visibility = "hidden";
15686 }else if(this.hideMode == 'offsets'){
15687 ae.addClass('x-hidden');
15689 ae.dom.style.display = "none";
15694 * Convenience function to hide or show this component by boolean.
15695 * @param {Boolean} visible True to show, false to hide
15696 * @return {Roo.Component} this
15698 setVisible: function(visible){
15708 * Returns true if this component is visible.
15710 isVisible : function(){
15711 return this.getActionEl().isVisible();
15714 cloneConfig : function(overrides){
15715 overrides = overrides || {};
15716 var id = overrides.id || Roo.id();
15717 var cfg = Roo.applyIf(overrides, this.initialConfig);
15718 cfg.id = id; // prevent dup id
15719 return new this.constructor(cfg);
15723 * Ext JS Library 1.1.1
15724 * Copyright(c) 2006-2007, Ext JS, LLC.
15726 * Originally Released Under LGPL - original licence link has changed is not relivant.
15729 * <script type="text/javascript">
15733 * @class Roo.BoxComponent
15734 * @extends Roo.Component
15735 * Base class for any visual {@link Roo.Component} that uses a box container. BoxComponent provides automatic box
15736 * model adjustments for sizing and positioning and will work correctly withnin the Component rendering model. All
15737 * container classes should subclass BoxComponent so that they will work consistently when nested within other Ext
15738 * layout containers.
15740 * @param {Roo.Element/String/Object} config The configuration options.
15742 Roo.BoxComponent = function(config){
15743 Roo.Component.call(this, config);
15747 * Fires after the component is resized.
15748 * @param {Roo.Component} this
15749 * @param {Number} adjWidth The box-adjusted width that was set
15750 * @param {Number} adjHeight The box-adjusted height that was set
15751 * @param {Number} rawWidth The width that was originally specified
15752 * @param {Number} rawHeight The height that was originally specified
15757 * Fires after the component is moved.
15758 * @param {Roo.Component} this
15759 * @param {Number} x The new x position
15760 * @param {Number} y The new y position
15766 Roo.extend(Roo.BoxComponent, Roo.Component, {
15767 // private, set in afterRender to signify that the component has been rendered
15769 // private, used to defer height settings to subclasses
15770 deferHeight: false,
15771 /** @cfg {Number} width
15772 * width (optional) size of component
15774 /** @cfg {Number} height
15775 * height (optional) size of component
15779 * Sets the width and height of the component. This method fires the resize event. This method can accept
15780 * either width and height as separate numeric arguments, or you can pass a size object like {width:10, height:20}.
15781 * @param {Number/Object} width The new width to set, or a size object in the format {width, height}
15782 * @param {Number} height The new height to set (not required if a size object is passed as the first arg)
15783 * @return {Roo.BoxComponent} this
15785 setSize : function(w, h){
15786 // support for standard size objects
15787 if(typeof w == 'object'){
15792 if(!this.boxReady){
15798 // prevent recalcs when not needed
15799 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
15802 this.lastSize = {width: w, height: h};
15804 var adj = this.adjustSize(w, h);
15805 var aw = adj.width, ah = adj.height;
15806 if(aw !== undefined || ah !== undefined){ // this code is nasty but performs better with floaters
15807 var rz = this.getResizeEl();
15808 if(!this.deferHeight && aw !== undefined && ah !== undefined){
15809 rz.setSize(aw, ah);
15810 }else if(!this.deferHeight && ah !== undefined){
15812 }else if(aw !== undefined){
15815 this.onResize(aw, ah, w, h);
15816 this.fireEvent('resize', this, aw, ah, w, h);
15822 * Gets the current size of the component's underlying element.
15823 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
15825 getSize : function(){
15826 return this.el.getSize();
15830 * Gets the current XY position of the component's underlying element.
15831 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15832 * @return {Array} The XY position of the element (e.g., [100, 200])
15834 getPosition : function(local){
15835 if(local === true){
15836 return [this.el.getLeft(true), this.el.getTop(true)];
15838 return this.xy || this.el.getXY();
15842 * Gets the current box measurements of the component's underlying element.
15843 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15844 * @returns {Object} box An object in the format {x, y, width, height}
15846 getBox : function(local){
15847 var s = this.el.getSize();
15849 s.x = this.el.getLeft(true);
15850 s.y = this.el.getTop(true);
15852 var xy = this.xy || this.el.getXY();
15860 * Sets the current box measurements of the component's underlying element.
15861 * @param {Object} box An object in the format {x, y, width, height}
15862 * @returns {Roo.BoxComponent} this
15864 updateBox : function(box){
15865 this.setSize(box.width, box.height);
15866 this.setPagePosition(box.x, box.y);
15871 getResizeEl : function(){
15872 return this.resizeEl || this.el;
15876 getPositionEl : function(){
15877 return this.positionEl || this.el;
15881 * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
15882 * This method fires the move event.
15883 * @param {Number} left The new left
15884 * @param {Number} top The new top
15885 * @returns {Roo.BoxComponent} this
15887 setPosition : function(x, y){
15890 if(!this.boxReady){
15893 var adj = this.adjustPosition(x, y);
15894 var ax = adj.x, ay = adj.y;
15896 var el = this.getPositionEl();
15897 if(ax !== undefined || ay !== undefined){
15898 if(ax !== undefined && ay !== undefined){
15899 el.setLeftTop(ax, ay);
15900 }else if(ax !== undefined){
15902 }else if(ay !== undefined){
15905 this.onPosition(ax, ay);
15906 this.fireEvent('move', this, ax, ay);
15912 * Sets the page XY position of the component. To set the left and top instead, use {@link #setPosition}.
15913 * This method fires the move event.
15914 * @param {Number} x The new x position
15915 * @param {Number} y The new y position
15916 * @returns {Roo.BoxComponent} this
15918 setPagePosition : function(x, y){
15921 if(!this.boxReady){
15924 if(x === undefined || y === undefined){ // cannot translate undefined points
15927 var p = this.el.translatePoints(x, y);
15928 this.setPosition(p.left, p.top);
15933 onRender : function(ct, position){
15934 Roo.BoxComponent.superclass.onRender.call(this, ct, position);
15936 this.resizeEl = Roo.get(this.resizeEl);
15938 if(this.positionEl){
15939 this.positionEl = Roo.get(this.positionEl);
15944 afterRender : function(){
15945 Roo.BoxComponent.superclass.afterRender.call(this);
15946 this.boxReady = true;
15947 this.setSize(this.width, this.height);
15948 if(this.x || this.y){
15949 this.setPosition(this.x, this.y);
15951 if(this.pageX || this.pageY){
15952 this.setPagePosition(this.pageX, this.pageY);
15957 * Force the component's size to recalculate based on the underlying element's current height and width.
15958 * @returns {Roo.BoxComponent} this
15960 syncSize : function(){
15961 delete this.lastSize;
15962 this.setSize(this.el.getWidth(), this.el.getHeight());
15967 * Called after the component is resized, this method is empty by default but can be implemented by any
15968 * subclass that needs to perform custom logic after a resize occurs.
15969 * @param {Number} adjWidth The box-adjusted width that was set
15970 * @param {Number} adjHeight The box-adjusted height that was set
15971 * @param {Number} rawWidth The width that was originally specified
15972 * @param {Number} rawHeight The height that was originally specified
15974 onResize : function(adjWidth, adjHeight, rawWidth, rawHeight){
15979 * Called after the component is moved, this method is empty by default but can be implemented by any
15980 * subclass that needs to perform custom logic after a move occurs.
15981 * @param {Number} x The new x position
15982 * @param {Number} y The new y position
15984 onPosition : function(x, y){
15989 adjustSize : function(w, h){
15990 if(this.autoWidth){
15993 if(this.autoHeight){
15996 return {width : w, height: h};
16000 adjustPosition : function(x, y){
16001 return {x : x, y: y};
16004 * Original code for Roojs - LGPL
16005 * <script type="text/javascript">
16009 * @class Roo.XComponent
16010 * A delayed Element creator...
16011 * Or a way to group chunks of interface together.
16012 * technically this is a wrapper around a tree of Roo elements (which defines a 'module'),
16013 * used in conjunction with XComponent.build() it will create an instance of each element,
16014 * then call addxtype() to build the User interface.
16016 * Mypart.xyx = new Roo.XComponent({
16018 parent : 'Mypart.xyz', // empty == document.element.!!
16022 disabled : function() {}
16024 tree : function() { // return an tree of xtype declared components
16028 xtype : 'NestedLayoutPanel',
16035 * It can be used to build a big heiracy, with parent etc.
16036 * or you can just use this to render a single compoent to a dom element
16037 * MYPART.render(Roo.Element | String(id) | dom_element )
16044 * Roo is designed primarily as a single page application, so the UI build for a standard interface will
16045 * expect a single 'TOP' level module normally indicated by the 'parent' of the XComponent definition being defined as false.
16047 * Each sub module is expected to have a parent pointing to the class name of it's parent module.
16049 * When the top level is false, a 'Roo.BorderLayout' is created and the element is flagged as 'topModule'
16050 * - if mulitple topModules exist, the last one is defined as the top module.
16054 * When the top level or multiple modules are to embedded into a existing HTML page,
16055 * the parent element can container '#id' of the element where the module will be drawn.
16059 * Unlike classic Roo, the bootstrap tends not to be used as a single page.
16060 * it relies more on a include mechanism, where sub modules are included into an outer page.
16061 * This is normally managed by the builder tools using Roo.apply( options, Included.Sub.Module )
16063 * Bootstrap Roo Included elements
16065 * Our builder application needs the ability to preview these sub compoennts. They will normally have parent=false set,
16066 * hence confusing the component builder as it thinks there are multiple top level elements.
16068 * String Over-ride & Translations
16070 * Our builder application writes all the strings as _strings and _named_strings. This is to enable the translation of elements,
16071 * and also the 'overlaying of string values - needed when different versions of the same application with different text content
16072 * are needed. @see Roo.XComponent.overlayString
16076 * @extends Roo.util.Observable
16078 * @param cfg {Object} configuration of component
16081 Roo.XComponent = function(cfg) {
16082 Roo.apply(this, cfg);
16086 * Fires when this the componnt is built
16087 * @param {Roo.XComponent} c the component
16092 this.region = this.region || 'center'; // default..
16093 Roo.XComponent.register(this);
16094 this.modules = false;
16095 this.el = false; // where the layout goes..
16099 Roo.extend(Roo.XComponent, Roo.util.Observable, {
16102 * The created element (with Roo.factory())
16103 * @type {Roo.Layout}
16109 * for BC - use el in new code
16110 * @type {Roo.Layout}
16116 * for BC - use el in new code
16117 * @type {Roo.Layout}
16122 * @cfg {Function|boolean} disabled
16123 * If this module is disabled by some rule, return true from the funtion
16128 * @cfg {String} parent
16129 * Name of parent element which it get xtype added to..
16134 * @cfg {String} order
16135 * Used to set the order in which elements are created (usefull for multiple tabs)
16140 * @cfg {String} name
16141 * String to display while loading.
16145 * @cfg {String} region
16146 * Region to render component to (defaults to center)
16151 * @cfg {Array} items
16152 * A single item array - the first element is the root of the tree..
16153 * It's done this way to stay compatible with the Xtype system...
16159 * The method that retuns the tree of parts that make up this compoennt
16166 * render element to dom or tree
16167 * @param {Roo.Element|String|DomElement} optional render to if parent is not set.
16170 render : function(el)
16174 var hp = this.parent ? 1 : 0;
16175 Roo.debug && Roo.log(this);
16177 var tree = this._tree ? this._tree() : this.tree();
16180 if (!el && typeof(this.parent) == 'string' && this.parent.substring(0,1) == '#') {
16181 // if parent is a '#.....' string, then let's use that..
16182 var ename = this.parent.substr(1);
16183 this.parent = false;
16184 Roo.debug && Roo.log(ename);
16186 case 'bootstrap-body':
16187 if (typeof(tree.el) != 'undefined' && tree.el == document.body) {
16188 // this is the BorderLayout standard?
16189 this.parent = { el : true };
16192 if (["Nest", "Content", "Grid", "Tree"].indexOf(tree.xtype) > -1) {
16193 // need to insert stuff...
16195 el : new Roo.bootstrap.layout.Border({
16196 el : document.body,
16202 tabPosition: 'top',
16203 //resizeTabs: true,
16204 alwaysShowTabs: true,
16214 if (typeof(Roo.bootstrap.Body) != 'undefined' ) {
16215 this.parent = { el : new Roo.bootstrap.Body() };
16216 Roo.debug && Roo.log("setting el to doc body");
16219 throw "Container is bootstrap body, but Roo.bootstrap.Body is not defined";
16223 this.parent = { el : true};
16226 el = Roo.get(ename);
16227 if (typeof(Roo.bootstrap) != 'undefined' && tree['|xns'] == 'Roo.bootstrap') {
16228 this.parent = { el : true};
16235 if (!el && !this.parent) {
16236 Roo.debug && Roo.log("Warning - element can not be found :#" + ename );
16241 Roo.debug && Roo.log("EL:");
16242 Roo.debug && Roo.log(el);
16243 Roo.debug && Roo.log("this.parent.el:");
16244 Roo.debug && Roo.log(this.parent.el);
16247 // altertive root elements ??? - we need a better way to indicate these.
16248 var is_alt = Roo.XComponent.is_alt ||
16249 (typeof(tree.el) != 'undefined' && tree.el == document.body) ||
16250 (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
16251 (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
16255 if (!this.parent && is_alt) {
16256 //el = Roo.get(document.body);
16257 this.parent = { el : true };
16262 if (!this.parent) {
16264 Roo.debug && Roo.log("no parent - creating one");
16266 el = el ? Roo.get(el) : false;
16268 if (typeof(Roo.BorderLayout) == 'undefined' ) {
16271 el : new Roo.bootstrap.layout.Border({
16272 el: el || document.body,
16278 tabPosition: 'top',
16279 //resizeTabs: true,
16280 alwaysShowTabs: false,
16283 overflow: 'visible'
16289 // it's a top level one..
16291 el : new Roo.BorderLayout(el || document.body, {
16296 tabPosition: 'top',
16297 //resizeTabs: true,
16298 alwaysShowTabs: el && hp? false : true,
16299 hideTabs: el || !hp ? true : false,
16307 if (!this.parent.el) {
16308 // probably an old style ctor, which has been disabled.
16312 // The 'tree' method is '_tree now'
16314 tree.region = tree.region || this.region;
16315 var is_body = false;
16316 if (this.parent.el === true) {
16317 // bootstrap... - body..
16321 this.parent.el = Roo.factory(tree);
16325 this.el = this.parent.el.addxtype(tree, undefined, is_body);
16326 this.fireEvent('built', this);
16328 this.panel = this.el;
16329 this.layout = this.panel.layout;
16330 this.parentLayout = this.parent.layout || false;
16336 Roo.apply(Roo.XComponent, {
16338 * @property hideProgress
16339 * true to disable the building progress bar.. usefull on single page renders.
16342 hideProgress : false,
16344 * @property buildCompleted
16345 * True when the builder has completed building the interface.
16348 buildCompleted : false,
16351 * @property topModule
16352 * the upper most module - uses document.element as it's constructor.
16359 * @property modules
16360 * array of modules to be created by registration system.
16361 * @type {Array} of Roo.XComponent
16366 * @property elmodules
16367 * array of modules to be created by which use #ID
16368 * @type {Array} of Roo.XComponent
16375 * Is an alternative Root - normally used by bootstrap or other systems,
16376 * where the top element in the tree can wrap 'body'
16377 * @type {boolean} (default false)
16382 * @property build_from_html
16383 * Build elements from html - used by bootstrap HTML stuff
16384 * - this is cleared after build is completed
16385 * @type {boolean} (default false)
16388 build_from_html : false,
16390 * Register components to be built later.
16392 * This solves the following issues
16393 * - Building is not done on page load, but after an authentication process has occured.
16394 * - Interface elements are registered on page load
16395 * - Parent Interface elements may not be loaded before child, so this handles that..
16402 module : 'Pman.Tab.projectMgr',
16404 parent : 'Pman.layout',
16405 disabled : false, // or use a function..
16408 * * @param {Object} details about module
16410 register : function(obj) {
16412 Roo.XComponent.event.fireEvent('register', obj);
16413 switch(typeof(obj.disabled) ) {
16419 if ( obj.disabled() ) {
16425 if (obj.disabled || obj.region == '#disabled') {
16431 this.modules.push(obj);
16435 * convert a string to an object..
16436 * eg. 'AAA.BBB' -> finds AAA.BBB
16440 toObject : function(str)
16442 if (!str || typeof(str) == 'object') {
16445 if (str.substring(0,1) == '#') {
16449 var ar = str.split('.');
16454 eval('if (typeof ' + rt + ' == "undefined"){ o = false;} o = ' + rt + ';');
16456 throw "Module not found : " + str;
16460 throw "Module not found : " + str;
16462 Roo.each(ar, function(e) {
16463 if (typeof(o[e]) == 'undefined') {
16464 throw "Module not found : " + str;
16475 * move modules into their correct place in the tree..
16478 preBuild : function ()
16481 Roo.each(this.modules , function (obj)
16483 Roo.XComponent.event.fireEvent('beforebuild', obj);
16485 var opar = obj.parent;
16487 obj.parent = this.toObject(opar);
16489 Roo.debug && Roo.log("parent:toObject failed: " + e.toString());
16494 Roo.debug && Roo.log("GOT top level module");
16495 Roo.debug && Roo.log(obj);
16496 obj.modules = new Roo.util.MixedCollection(false,
16497 function(o) { return o.order + '' }
16499 this.topModule = obj;
16502 // parent is a string (usually a dom element name..)
16503 if (typeof(obj.parent) == 'string') {
16504 this.elmodules.push(obj);
16507 if (obj.parent.constructor != Roo.XComponent) {
16508 Roo.debug && Roo.log("Warning : Object Parent is not instance of XComponent:" + obj.name)
16510 if (!obj.parent.modules) {
16511 obj.parent.modules = new Roo.util.MixedCollection(false,
16512 function(o) { return o.order + '' }
16515 if (obj.parent.disabled) {
16516 obj.disabled = true;
16518 obj.parent.modules.add(obj);
16523 * make a list of modules to build.
16524 * @return {Array} list of modules.
16527 buildOrder : function()
16530 var cmp = function(a,b) {
16531 return String(a).toUpperCase() > String(b).toUpperCase() ? 1 : -1;
16533 if ((!this.topModule || !this.topModule.modules) && !this.elmodules.length) {
16534 throw "No top level modules to build";
16537 // make a flat list in order of modules to build.
16538 var mods = this.topModule ? [ this.topModule ] : [];
16541 // elmodules (is a list of DOM based modules )
16542 Roo.each(this.elmodules, function(e) {
16544 if (!this.topModule &&
16545 typeof(e.parent) == 'string' &&
16546 e.parent.substring(0,1) == '#' &&
16547 Roo.get(e.parent.substr(1))
16550 _this.topModule = e;
16556 // add modules to their parents..
16557 var addMod = function(m) {
16558 Roo.debug && Roo.log("build Order: add: " + m.name);
16561 if (m.modules && !m.disabled) {
16562 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules");
16563 m.modules.keySort('ASC', cmp );
16564 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules (after sort)");
16566 m.modules.each(addMod);
16568 Roo.debug && Roo.log("build Order: no child modules");
16570 // not sure if this is used any more..
16572 m.finalize.name = m.name + " (clean up) ";
16573 mods.push(m.finalize);
16577 if (this.topModule && this.topModule.modules) {
16578 this.topModule.modules.keySort('ASC', cmp );
16579 this.topModule.modules.each(addMod);
16585 * Build the registered modules.
16586 * @param {Object} parent element.
16587 * @param {Function} optional method to call after module has been added.
16591 build : function(opts)
16594 if (typeof(opts) != 'undefined') {
16595 Roo.apply(this,opts);
16599 var mods = this.buildOrder();
16601 //this.allmods = mods;
16602 //Roo.debug && Roo.log(mods);
16604 if (!mods.length) { // should not happen
16605 throw "NO modules!!!";
16609 var msg = "Building Interface...";
16610 // flash it up as modal - so we store the mask!?
16611 if (!this.hideProgress && Roo.MessageBox) {
16612 Roo.MessageBox.show({ title: 'loading' });
16613 Roo.MessageBox.show({
16614 title: "Please wait...",
16624 var total = mods.length;
16627 var progressRun = function() {
16628 if (!mods.length) {
16629 Roo.debug && Roo.log('hide?');
16630 if (!this.hideProgress && Roo.MessageBox) {
16631 Roo.MessageBox.hide();
16633 Roo.XComponent.build_from_html = false; // reset, so dialogs will be build from javascript
16635 Roo.XComponent.event.fireEvent('buildcomplete', _this.topModule);
16641 var m = mods.shift();
16644 Roo.debug && Roo.log(m);
16645 // not sure if this is supported any more.. - modules that are are just function
16646 if (typeof(m) == 'function') {
16648 return progressRun.defer(10, _this);
16652 msg = "Building Interface " + (total - mods.length) +
16654 (m.name ? (' - ' + m.name) : '');
16655 Roo.debug && Roo.log(msg);
16656 if (!_this.hideProgress && Roo.MessageBox) {
16657 Roo.MessageBox.updateProgress( (total - mods.length)/total, msg );
16661 // is the module disabled?
16662 var disabled = (typeof(m.disabled) == 'function') ?
16663 m.disabled.call(m.module.disabled) : m.disabled;
16667 return progressRun(); // we do not update the display!
16675 // it's 10 on top level, and 1 on others??? why...
16676 return progressRun.defer(10, _this);
16679 progressRun.defer(1, _this);
16685 * Overlay a set of modified strings onto a component
16686 * This is dependant on our builder exporting the strings and 'named strings' elements.
16688 * @param {Object} element to overlay on - eg. Pman.Dialog.Login
16689 * @param {Object} associative array of 'named' string and it's new value.
16692 overlayStrings : function( component, strings )
16694 if (typeof(component['_named_strings']) == 'undefined') {
16695 throw "ERROR: component does not have _named_strings";
16697 for ( var k in strings ) {
16698 var md = typeof(component['_named_strings'][k]) == 'undefined' ? false : component['_named_strings'][k];
16699 if (md !== false) {
16700 component['_strings'][md] = strings[k];
16702 Roo.log('could not find named string: ' + k + ' in');
16703 Roo.log(component);
16718 * wrapper for event.on - aliased later..
16719 * Typically use to register a event handler for register:
16721 * eg. Roo.XComponent.on('register', function(comp) { comp.disable = true } );
16730 Roo.XComponent.event = new Roo.util.Observable({
16734 * Fires when an Component is registered,
16735 * set the disable property on the Component to stop registration.
16736 * @param {Roo.XComponent} c the component being registerd.
16741 * @event beforebuild
16742 * Fires before each Component is built
16743 * can be used to apply permissions.
16744 * @param {Roo.XComponent} c the component being registerd.
16747 'beforebuild' : true,
16749 * @event buildcomplete
16750 * Fires on the top level element when all elements have been built
16751 * @param {Roo.XComponent} the top level component.
16753 'buildcomplete' : true
16758 Roo.XComponent.on = Roo.XComponent.event.on.createDelegate(Roo.XComponent.event);
16761 * marked - a markdown parser
16762 * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
16763 * https://github.com/chjj/marked
16769 * Roo.Markdown - is a very crude wrapper around marked..
16773 * alert( Roo.Markdown.toHtml("Markdown *rocks*.") );
16775 * Note: move the sample code to the bottom of this
16776 * file before uncommenting it.
16781 Roo.Markdown.toHtml = function(text) {
16783 var c = new Roo.Markdown.marked.setOptions({
16784 renderer: new Roo.Markdown.marked.Renderer(),
16795 text = text.replace(/\\\n/g,' ');
16796 return Roo.Markdown.marked(text);
16801 // Wraps all "globals" so that the only thing
16802 // exposed is makeHtml().
16807 * Block-Level Grammar
16812 code: /^( {4}[^\n]+\n*)+/,
16814 hr: /^( *[-*_]){3,} *(?:\n+|$)/,
16815 heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
16817 lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
16818 blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
16819 list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
16820 html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
16821 def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
16823 paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
16827 block.bullet = /(?:[*+-]|\d+\.)/;
16828 block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
16829 block.item = replace(block.item, 'gm')
16830 (/bull/g, block.bullet)
16833 block.list = replace(block.list)
16834 (/bull/g, block.bullet)
16835 ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
16836 ('def', '\\n+(?=' + block.def.source + ')')
16839 block.blockquote = replace(block.blockquote)
16843 block._tag = '(?!(?:'
16844 + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
16845 + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
16846 + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
16848 block.html = replace(block.html)
16849 ('comment', /<!--[\s\S]*?-->/)
16850 ('closed', /<(tag)[\s\S]+?<\/\1>/)
16851 ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
16852 (/tag/g, block._tag)
16855 block.paragraph = replace(block.paragraph)
16857 ('heading', block.heading)
16858 ('lheading', block.lheading)
16859 ('blockquote', block.blockquote)
16860 ('tag', '<' + block._tag)
16865 * Normal Block Grammar
16868 block.normal = merge({}, block);
16871 * GFM Block Grammar
16874 block.gfm = merge({}, block.normal, {
16875 fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
16877 heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
16880 block.gfm.paragraph = replace(block.paragraph)
16882 + block.gfm.fences.source.replace('\\1', '\\2') + '|'
16883 + block.list.source.replace('\\1', '\\3') + '|')
16887 * GFM + Tables Block Grammar
16890 block.tables = merge({}, block.gfm, {
16891 nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
16892 table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
16899 function Lexer(options) {
16901 this.tokens.links = {};
16902 this.options = options || marked.defaults;
16903 this.rules = block.normal;
16905 if (this.options.gfm) {
16906 if (this.options.tables) {
16907 this.rules = block.tables;
16909 this.rules = block.gfm;
16915 * Expose Block Rules
16918 Lexer.rules = block;
16921 * Static Lex Method
16924 Lexer.lex = function(src, options) {
16925 var lexer = new Lexer(options);
16926 return lexer.lex(src);
16933 Lexer.prototype.lex = function(src) {
16935 .replace(/\r\n|\r/g, '\n')
16936 .replace(/\t/g, ' ')
16937 .replace(/\u00a0/g, ' ')
16938 .replace(/\u2424/g, '\n');
16940 return this.token(src, true);
16947 Lexer.prototype.token = function(src, top, bq) {
16948 var src = src.replace(/^ +$/gm, '')
16961 if (cap = this.rules.newline.exec(src)) {
16962 src = src.substring(cap[0].length);
16963 if (cap[0].length > 1) {
16971 if (cap = this.rules.code.exec(src)) {
16972 src = src.substring(cap[0].length);
16973 cap = cap[0].replace(/^ {4}/gm, '');
16976 text: !this.options.pedantic
16977 ? cap.replace(/\n+$/, '')
16984 if (cap = this.rules.fences.exec(src)) {
16985 src = src.substring(cap[0].length);
16995 if (cap = this.rules.heading.exec(src)) {
16996 src = src.substring(cap[0].length);
16999 depth: cap[1].length,
17005 // table no leading pipe (gfm)
17006 if (top && (cap = this.rules.nptable.exec(src))) {
17007 src = src.substring(cap[0].length);
17011 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
17012 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
17013 cells: cap[3].replace(/\n$/, '').split('\n')
17016 for (i = 0; i < item.align.length; i++) {
17017 if (/^ *-+: *$/.test(item.align[i])) {
17018 item.align[i] = 'right';
17019 } else if (/^ *:-+: *$/.test(item.align[i])) {
17020 item.align[i] = 'center';
17021 } else if (/^ *:-+ *$/.test(item.align[i])) {
17022 item.align[i] = 'left';
17024 item.align[i] = null;
17028 for (i = 0; i < item.cells.length; i++) {
17029 item.cells[i] = item.cells[i].split(/ *\| */);
17032 this.tokens.push(item);
17038 if (cap = this.rules.lheading.exec(src)) {
17039 src = src.substring(cap[0].length);
17042 depth: cap[2] === '=' ? 1 : 2,
17049 if (cap = this.rules.hr.exec(src)) {
17050 src = src.substring(cap[0].length);
17058 if (cap = this.rules.blockquote.exec(src)) {
17059 src = src.substring(cap[0].length);
17062 type: 'blockquote_start'
17065 cap = cap[0].replace(/^ *> ?/gm, '');
17067 // Pass `top` to keep the current
17068 // "toplevel" state. This is exactly
17069 // how markdown.pl works.
17070 this.token(cap, top, true);
17073 type: 'blockquote_end'
17080 if (cap = this.rules.list.exec(src)) {
17081 src = src.substring(cap[0].length);
17085 type: 'list_start',
17086 ordered: bull.length > 1
17089 // Get each top-level item.
17090 cap = cap[0].match(this.rules.item);
17096 for (; i < l; i++) {
17099 // Remove the list item's bullet
17100 // so it is seen as the next token.
17101 space = item.length;
17102 item = item.replace(/^ *([*+-]|\d+\.) +/, '');
17104 // Outdent whatever the
17105 // list item contains. Hacky.
17106 if (~item.indexOf('\n ')) {
17107 space -= item.length;
17108 item = !this.options.pedantic
17109 ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
17110 : item.replace(/^ {1,4}/gm, '');
17113 // Determine whether the next list item belongs here.
17114 // Backpedal if it does not belong in this list.
17115 if (this.options.smartLists && i !== l - 1) {
17116 b = block.bullet.exec(cap[i + 1])[0];
17117 if (bull !== b && !(bull.length > 1 && b.length > 1)) {
17118 src = cap.slice(i + 1).join('\n') + src;
17123 // Determine whether item is loose or not.
17124 // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
17125 // for discount behavior.
17126 loose = next || /\n\n(?!\s*$)/.test(item);
17128 next = item.charAt(item.length - 1) === '\n';
17129 if (!loose) { loose = next; }
17134 ? 'loose_item_start'
17135 : 'list_item_start'
17139 this.token(item, false, bq);
17142 type: 'list_item_end'
17154 if (cap = this.rules.html.exec(src)) {
17155 src = src.substring(cap[0].length);
17157 type: this.options.sanitize
17160 pre: !this.options.sanitizer
17161 && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
17168 if ((!bq && top) && (cap = this.rules.def.exec(src))) {
17169 src = src.substring(cap[0].length);
17170 this.tokens.links[cap[1].toLowerCase()] = {
17178 if (top && (cap = this.rules.table.exec(src))) {
17179 src = src.substring(cap[0].length);
17183 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
17184 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
17185 cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
17188 for (i = 0; i < item.align.length; i++) {
17189 if (/^ *-+: *$/.test(item.align[i])) {
17190 item.align[i] = 'right';
17191 } else if (/^ *:-+: *$/.test(item.align[i])) {
17192 item.align[i] = 'center';
17193 } else if (/^ *:-+ *$/.test(item.align[i])) {
17194 item.align[i] = 'left';
17196 item.align[i] = null;
17200 for (i = 0; i < item.cells.length; i++) {
17201 item.cells[i] = item.cells[i]
17202 .replace(/^ *\| *| *\| *$/g, '')
17206 this.tokens.push(item);
17211 // top-level paragraph
17212 if (top && (cap = this.rules.paragraph.exec(src))) {
17213 src = src.substring(cap[0].length);
17216 text: cap[1].charAt(cap[1].length - 1) === '\n'
17217 ? cap[1].slice(0, -1)
17224 if (cap = this.rules.text.exec(src)) {
17225 // Top-level should never reach here.
17226 src = src.substring(cap[0].length);
17236 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17240 return this.tokens;
17244 * Inline-Level Grammar
17248 escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
17249 autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
17251 tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
17252 link: /^!?\[(inside)\]\(href\)/,
17253 reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
17254 nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
17255 strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
17256 em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
17257 code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
17258 br: /^ {2,}\n(?!\s*$)/,
17260 text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
17263 inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
17264 inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
17266 inline.link = replace(inline.link)
17267 ('inside', inline._inside)
17268 ('href', inline._href)
17271 inline.reflink = replace(inline.reflink)
17272 ('inside', inline._inside)
17276 * Normal Inline Grammar
17279 inline.normal = merge({}, inline);
17282 * Pedantic Inline Grammar
17285 inline.pedantic = merge({}, inline.normal, {
17286 strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
17287 em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
17291 * GFM Inline Grammar
17294 inline.gfm = merge({}, inline.normal, {
17295 escape: replace(inline.escape)('])', '~|])')(),
17296 url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
17297 del: /^~~(?=\S)([\s\S]*?\S)~~/,
17298 text: replace(inline.text)
17300 ('|', '|https?://|')
17305 * GFM + Line Breaks Inline Grammar
17308 inline.breaks = merge({}, inline.gfm, {
17309 br: replace(inline.br)('{2,}', '*')(),
17310 text: replace(inline.gfm.text)('{2,}', '*')()
17314 * Inline Lexer & Compiler
17317 function InlineLexer(links, options) {
17318 this.options = options || marked.defaults;
17319 this.links = links;
17320 this.rules = inline.normal;
17321 this.renderer = this.options.renderer || new Renderer;
17322 this.renderer.options = this.options;
17326 Error('Tokens array requires a `links` property.');
17329 if (this.options.gfm) {
17330 if (this.options.breaks) {
17331 this.rules = inline.breaks;
17333 this.rules = inline.gfm;
17335 } else if (this.options.pedantic) {
17336 this.rules = inline.pedantic;
17341 * Expose Inline Rules
17344 InlineLexer.rules = inline;
17347 * Static Lexing/Compiling Method
17350 InlineLexer.output = function(src, links, options) {
17351 var inline = new InlineLexer(links, options);
17352 return inline.output(src);
17359 InlineLexer.prototype.output = function(src) {
17368 if (cap = this.rules.escape.exec(src)) {
17369 src = src.substring(cap[0].length);
17375 if (cap = this.rules.autolink.exec(src)) {
17376 src = src.substring(cap[0].length);
17377 if (cap[2] === '@') {
17378 text = cap[1].charAt(6) === ':'
17379 ? this.mangle(cap[1].substring(7))
17380 : this.mangle(cap[1]);
17381 href = this.mangle('mailto:') + text;
17383 text = escape(cap[1]);
17386 out += this.renderer.link(href, null, text);
17391 if (!this.inLink && (cap = this.rules.url.exec(src))) {
17392 src = src.substring(cap[0].length);
17393 text = escape(cap[1]);
17395 out += this.renderer.link(href, null, text);
17400 if (cap = this.rules.tag.exec(src)) {
17401 if (!this.inLink && /^<a /i.test(cap[0])) {
17402 this.inLink = true;
17403 } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
17404 this.inLink = false;
17406 src = src.substring(cap[0].length);
17407 out += this.options.sanitize
17408 ? this.options.sanitizer
17409 ? this.options.sanitizer(cap[0])
17416 if (cap = this.rules.link.exec(src)) {
17417 src = src.substring(cap[0].length);
17418 this.inLink = true;
17419 out += this.outputLink(cap, {
17423 this.inLink = false;
17428 if ((cap = this.rules.reflink.exec(src))
17429 || (cap = this.rules.nolink.exec(src))) {
17430 src = src.substring(cap[0].length);
17431 link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
17432 link = this.links[link.toLowerCase()];
17433 if (!link || !link.href) {
17434 out += cap[0].charAt(0);
17435 src = cap[0].substring(1) + src;
17438 this.inLink = true;
17439 out += this.outputLink(cap, link);
17440 this.inLink = false;
17445 if (cap = this.rules.strong.exec(src)) {
17446 src = src.substring(cap[0].length);
17447 out += this.renderer.strong(this.output(cap[2] || cap[1]));
17452 if (cap = this.rules.em.exec(src)) {
17453 src = src.substring(cap[0].length);
17454 out += this.renderer.em(this.output(cap[2] || cap[1]));
17459 if (cap = this.rules.code.exec(src)) {
17460 src = src.substring(cap[0].length);
17461 out += this.renderer.codespan(escape(cap[2], true));
17466 if (cap = this.rules.br.exec(src)) {
17467 src = src.substring(cap[0].length);
17468 out += this.renderer.br();
17473 if (cap = this.rules.del.exec(src)) {
17474 src = src.substring(cap[0].length);
17475 out += this.renderer.del(this.output(cap[1]));
17480 if (cap = this.rules.text.exec(src)) {
17481 src = src.substring(cap[0].length);
17482 out += this.renderer.text(escape(this.smartypants(cap[0])));
17488 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17499 InlineLexer.prototype.outputLink = function(cap, link) {
17500 var href = escape(link.href)
17501 , title = link.title ? escape(link.title) : null;
17503 return cap[0].charAt(0) !== '!'
17504 ? this.renderer.link(href, title, this.output(cap[1]))
17505 : this.renderer.image(href, title, escape(cap[1]));
17509 * Smartypants Transformations
17512 InlineLexer.prototype.smartypants = function(text) {
17513 if (!this.options.smartypants) { return text; }
17516 .replace(/---/g, '\u2014')
17518 .replace(/--/g, '\u2013')
17520 .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
17521 // closing singles & apostrophes
17522 .replace(/'/g, '\u2019')
17524 .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
17526 .replace(/"/g, '\u201d')
17528 .replace(/\.{3}/g, '\u2026');
17535 InlineLexer.prototype.mangle = function(text) {
17536 if (!this.options.mangle) { return text; }
17542 for (; i < l; i++) {
17543 ch = text.charCodeAt(i);
17544 if (Math.random() > 0.5) {
17545 ch = 'x' + ch.toString(16);
17547 out += '&#' + ch + ';';
17557 function Renderer(options) {
17558 this.options = options || {};
17561 Renderer.prototype.code = function(code, lang, escaped) {
17562 if (this.options.highlight) {
17563 var out = this.options.highlight(code, lang);
17564 if (out != null && out !== code) {
17569 // hack!!! - it's already escapeD?
17574 return '<pre><code>'
17575 + (escaped ? code : escape(code, true))
17576 + '\n</code></pre>';
17579 return '<pre><code class="'
17580 + this.options.langPrefix
17581 + escape(lang, true)
17583 + (escaped ? code : escape(code, true))
17584 + '\n</code></pre>\n';
17587 Renderer.prototype.blockquote = function(quote) {
17588 return '<blockquote>\n' + quote + '</blockquote>\n';
17591 Renderer.prototype.html = function(html) {
17595 Renderer.prototype.heading = function(text, level, raw) {
17599 + this.options.headerPrefix
17600 + raw.toLowerCase().replace(/[^\w]+/g, '-')
17608 Renderer.prototype.hr = function() {
17609 return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
17612 Renderer.prototype.list = function(body, ordered) {
17613 var type = ordered ? 'ol' : 'ul';
17614 return '<' + type + '>\n' + body + '</' + type + '>\n';
17617 Renderer.prototype.listitem = function(text) {
17618 return '<li>' + text + '</li>\n';
17621 Renderer.prototype.paragraph = function(text) {
17622 return '<p>' + text + '</p>\n';
17625 Renderer.prototype.table = function(header, body) {
17626 return '<table class="table table-striped">\n'
17636 Renderer.prototype.tablerow = function(content) {
17637 return '<tr>\n' + content + '</tr>\n';
17640 Renderer.prototype.tablecell = function(content, flags) {
17641 var type = flags.header ? 'th' : 'td';
17642 var tag = flags.align
17643 ? '<' + type + ' style="text-align:' + flags.align + '">'
17644 : '<' + type + '>';
17645 return tag + content + '</' + type + '>\n';
17648 // span level renderer
17649 Renderer.prototype.strong = function(text) {
17650 return '<strong>' + text + '</strong>';
17653 Renderer.prototype.em = function(text) {
17654 return '<em>' + text + '</em>';
17657 Renderer.prototype.codespan = function(text) {
17658 return '<code>' + text + '</code>';
17661 Renderer.prototype.br = function() {
17662 return this.options.xhtml ? '<br/>' : '<br>';
17665 Renderer.prototype.del = function(text) {
17666 return '<del>' + text + '</del>';
17669 Renderer.prototype.link = function(href, title, text) {
17670 if (this.options.sanitize) {
17672 var prot = decodeURIComponent(unescape(href))
17673 .replace(/[^\w:]/g, '')
17678 if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
17682 var out = '<a href="' + href + '"';
17684 out += ' title="' + title + '"';
17686 out += '>' + text + '</a>';
17690 Renderer.prototype.image = function(href, title, text) {
17691 var out = '<img src="' + href + '" alt="' + text + '"';
17693 out += ' title="' + title + '"';
17695 out += this.options.xhtml ? '/>' : '>';
17699 Renderer.prototype.text = function(text) {
17704 * Parsing & Compiling
17707 function Parser(options) {
17710 this.options = options || marked.defaults;
17711 this.options.renderer = this.options.renderer || new Renderer;
17712 this.renderer = this.options.renderer;
17713 this.renderer.options = this.options;
17717 * Static Parse Method
17720 Parser.parse = function(src, options, renderer) {
17721 var parser = new Parser(options, renderer);
17722 return parser.parse(src);
17729 Parser.prototype.parse = function(src) {
17730 this.inline = new InlineLexer(src.links, this.options, this.renderer);
17731 this.tokens = src.reverse();
17734 while (this.next()) {
17745 Parser.prototype.next = function() {
17746 return this.token = this.tokens.pop();
17750 * Preview Next Token
17753 Parser.prototype.peek = function() {
17754 return this.tokens[this.tokens.length - 1] || 0;
17758 * Parse Text Tokens
17761 Parser.prototype.parseText = function() {
17762 var body = this.token.text;
17764 while (this.peek().type === 'text') {
17765 body += '\n' + this.next().text;
17768 return this.inline.output(body);
17772 * Parse Current Token
17775 Parser.prototype.tok = function() {
17776 switch (this.token.type) {
17781 return this.renderer.hr();
17784 return this.renderer.heading(
17785 this.inline.output(this.token.text),
17790 return this.renderer.code(this.token.text,
17792 this.token.escaped);
17805 for (i = 0; i < this.token.header.length; i++) {
17806 flags = { header: true, align: this.token.align[i] };
17807 cell += this.renderer.tablecell(
17808 this.inline.output(this.token.header[i]),
17809 { header: true, align: this.token.align[i] }
17812 header += this.renderer.tablerow(cell);
17814 for (i = 0; i < this.token.cells.length; i++) {
17815 row = this.token.cells[i];
17818 for (j = 0; j < row.length; j++) {
17819 cell += this.renderer.tablecell(
17820 this.inline.output(row[j]),
17821 { header: false, align: this.token.align[j] }
17825 body += this.renderer.tablerow(cell);
17827 return this.renderer.table(header, body);
17829 case 'blockquote_start': {
17832 while (this.next().type !== 'blockquote_end') {
17833 body += this.tok();
17836 return this.renderer.blockquote(body);
17838 case 'list_start': {
17840 , ordered = this.token.ordered;
17842 while (this.next().type !== 'list_end') {
17843 body += this.tok();
17846 return this.renderer.list(body, ordered);
17848 case 'list_item_start': {
17851 while (this.next().type !== 'list_item_end') {
17852 body += this.token.type === 'text'
17857 return this.renderer.listitem(body);
17859 case 'loose_item_start': {
17862 while (this.next().type !== 'list_item_end') {
17863 body += this.tok();
17866 return this.renderer.listitem(body);
17869 var html = !this.token.pre && !this.options.pedantic
17870 ? this.inline.output(this.token.text)
17872 return this.renderer.html(html);
17874 case 'paragraph': {
17875 return this.renderer.paragraph(this.inline.output(this.token.text));
17878 return this.renderer.paragraph(this.parseText());
17887 function escape(html, encode) {
17889 .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
17890 .replace(/</g, '<')
17891 .replace(/>/g, '>')
17892 .replace(/"/g, '"')
17893 .replace(/'/g, ''');
17896 function unescape(html) {
17897 // explicitly match decimal, hex, and named HTML entities
17898 return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
17899 n = n.toLowerCase();
17900 if (n === 'colon') { return ':'; }
17901 if (n.charAt(0) === '#') {
17902 return n.charAt(1) === 'x'
17903 ? String.fromCharCode(parseInt(n.substring(2), 16))
17904 : String.fromCharCode(+n.substring(1));
17910 function replace(regex, opt) {
17911 regex = regex.source;
17913 return function self(name, val) {
17914 if (!name) { return new RegExp(regex, opt); }
17915 val = val.source || val;
17916 val = val.replace(/(^|[^\[])\^/g, '$1');
17917 regex = regex.replace(name, val);
17925 function merge(obj) {
17930 for (; i < arguments.length; i++) {
17931 target = arguments[i];
17932 for (key in target) {
17933 if (Object.prototype.hasOwnProperty.call(target, key)) {
17934 obj[key] = target[key];
17947 function marked(src, opt, callback) {
17948 if (callback || typeof opt === 'function') {
17954 opt = merge({}, marked.defaults, opt || {});
17956 var highlight = opt.highlight
17962 tokens = Lexer.lex(src, opt)
17964 return callback(e);
17967 pending = tokens.length;
17969 var done = function(err) {
17971 opt.highlight = highlight;
17972 return callback(err);
17978 out = Parser.parse(tokens, opt);
17983 opt.highlight = highlight;
17987 : callback(null, out);
17990 if (!highlight || highlight.length < 3) {
17994 delete opt.highlight;
17996 if (!pending) { return done(); }
17998 for (; i < tokens.length; i++) {
18000 if (token.type !== 'code') {
18001 return --pending || done();
18003 return highlight(token.text, token.lang, function(err, code) {
18004 if (err) { return done(err); }
18005 if (code == null || code === token.text) {
18006 return --pending || done();
18009 token.escaped = true;
18010 --pending || done();
18018 if (opt) { opt = merge({}, marked.defaults, opt); }
18019 return Parser.parse(Lexer.lex(src, opt), opt);
18021 e.message += '\nPlease report this to https://github.com/chjj/marked.';
18022 if ((opt || marked.defaults).silent) {
18023 return '<p>An error occured:</p><pre>'
18024 + escape(e.message + '', true)
18036 marked.setOptions = function(opt) {
18037 merge(marked.defaults, opt);
18041 marked.defaults = {
18052 langPrefix: 'lang-',
18053 smartypants: false,
18055 renderer: new Renderer,
18063 marked.Parser = Parser;
18064 marked.parser = Parser.parse;
18066 marked.Renderer = Renderer;
18068 marked.Lexer = Lexer;
18069 marked.lexer = Lexer.lex;
18071 marked.InlineLexer = InlineLexer;
18072 marked.inlineLexer = InlineLexer.output;
18074 marked.parse = marked;
18076 Roo.Markdown.marked = marked;
18080 * Ext JS Library 1.1.1
18081 * Copyright(c) 2006-2007, Ext JS, LLC.
18083 * Originally Released Under LGPL - original licence link has changed is not relivant.
18086 * <script type="text/javascript">
18092 * These classes are derivatives of the similarly named classes in the YUI Library.
18093 * The original license:
18094 * Copyright (c) 2006, Yahoo! Inc. All rights reserved.
18095 * Code licensed under the BSD License:
18096 * http://developer.yahoo.net/yui/license.txt
18101 var Event=Roo.EventManager;
18102 var Dom=Roo.lib.Dom;
18105 * @class Roo.dd.DragDrop
18106 * @extends Roo.util.Observable
18107 * Defines the interface and base operation of items that that can be
18108 * dragged or can be drop targets. It was designed to be extended, overriding
18109 * the event handlers for startDrag, onDrag, onDragOver and onDragOut.
18110 * Up to three html elements can be associated with a DragDrop instance:
18112 * <li>linked element: the element that is passed into the constructor.
18113 * This is the element which defines the boundaries for interaction with
18114 * other DragDrop objects.</li>
18115 * <li>handle element(s): The drag operation only occurs if the element that
18116 * was clicked matches a handle element. By default this is the linked
18117 * element, but there are times that you will want only a portion of the
18118 * linked element to initiate the drag operation, and the setHandleElId()
18119 * method provides a way to define this.</li>
18120 * <li>drag element: this represents the element that would be moved along
18121 * with the cursor during a drag operation. By default, this is the linked
18122 * element itself as in {@link Roo.dd.DD}. setDragElId() lets you define
18123 * a separate element that would be moved, as in {@link Roo.dd.DDProxy}.
18126 * This class should not be instantiated until the onload event to ensure that
18127 * the associated elements are available.
18128 * The following would define a DragDrop obj that would interact with any
18129 * other DragDrop obj in the "group1" group:
18131 * dd = new Roo.dd.DragDrop("div1", "group1");
18133 * Since none of the event handlers have been implemented, nothing would
18134 * actually happen if you were to run the code above. Normally you would
18135 * override this class or one of the default implementations, but you can
18136 * also override the methods you want on an instance of the class...
18138 * dd.onDragDrop = function(e, id) {
18139 * alert("dd was dropped on " + id);
18143 * @param {String} id of the element that is linked to this instance
18144 * @param {String} sGroup the group of related DragDrop objects
18145 * @param {object} config an object containing configurable attributes
18146 * Valid properties for DragDrop:
18147 * padding, isTarget, maintainOffset, primaryButtonOnly
18149 Roo.dd.DragDrop = function(id, sGroup, config) {
18151 this.init(id, sGroup, config);
18156 Roo.extend(Roo.dd.DragDrop, Roo.util.Observable , {
18159 * The id of the element associated with this object. This is what we
18160 * refer to as the "linked element" because the size and position of
18161 * this element is used to determine when the drag and drop objects have
18169 * Configuration attributes passed into the constructor
18176 * The id of the element that will be dragged. By default this is same
18177 * as the linked element , but could be changed to another element. Ex:
18179 * @property dragElId
18186 * the id of the element that initiates the drag operation. By default
18187 * this is the linked element, but could be changed to be a child of this
18188 * element. This lets us do things like only starting the drag when the
18189 * header element within the linked html element is clicked.
18190 * @property handleElId
18197 * An associative array of HTML tags that will be ignored if clicked.
18198 * @property invalidHandleTypes
18199 * @type {string: string}
18201 invalidHandleTypes: null,
18204 * An associative array of ids for elements that will be ignored if clicked
18205 * @property invalidHandleIds
18206 * @type {string: string}
18208 invalidHandleIds: null,
18211 * An indexted array of css class names for elements that will be ignored
18213 * @property invalidHandleClasses
18216 invalidHandleClasses: null,
18219 * The linked element's absolute X position at the time the drag was
18221 * @property startPageX
18228 * The linked element's absolute X position at the time the drag was
18230 * @property startPageY
18237 * The group defines a logical collection of DragDrop objects that are
18238 * related. Instances only get events when interacting with other
18239 * DragDrop object in the same group. This lets us define multiple
18240 * groups using a single DragDrop subclass if we want.
18242 * @type {string: string}
18247 * Individual drag/drop instances can be locked. This will prevent
18248 * onmousedown start drag.
18256 * Lock this instance
18259 lock: function() { this.locked = true; },
18262 * Unlock this instace
18265 unlock: function() { this.locked = false; },
18268 * By default, all insances can be a drop target. This can be disabled by
18269 * setting isTarget to false.
18276 * The padding configured for this drag and drop object for calculating
18277 * the drop zone intersection with this object.
18284 * Cached reference to the linked element
18285 * @property _domRef
18291 * Internal typeof flag
18292 * @property __ygDragDrop
18295 __ygDragDrop: true,
18298 * Set to true when horizontal contraints are applied
18299 * @property constrainX
18306 * Set to true when vertical contraints are applied
18307 * @property constrainY
18314 * The left constraint
18322 * The right constraint
18330 * The up constraint
18339 * The down constraint
18347 * Maintain offsets when we resetconstraints. Set to true when you want
18348 * the position of the element relative to its parent to stay the same
18349 * when the page changes
18351 * @property maintainOffset
18354 maintainOffset: false,
18357 * Array of pixel locations the element will snap to if we specified a
18358 * horizontal graduation/interval. This array is generated automatically
18359 * when you define a tick interval.
18366 * Array of pixel locations the element will snap to if we specified a
18367 * vertical graduation/interval. This array is generated automatically
18368 * when you define a tick interval.
18375 * By default the drag and drop instance will only respond to the primary
18376 * button click (left button for a right-handed mouse). Set to true to
18377 * allow drag and drop to start with any mouse click that is propogated
18379 * @property primaryButtonOnly
18382 primaryButtonOnly: true,
18385 * The availabe property is false until the linked dom element is accessible.
18386 * @property available
18392 * By default, drags can only be initiated if the mousedown occurs in the
18393 * region the linked element is. This is done in part to work around a
18394 * bug in some browsers that mis-report the mousedown if the previous
18395 * mouseup happened outside of the window. This property is set to true
18396 * if outer handles are defined.
18398 * @property hasOuterHandles
18402 hasOuterHandles: false,
18405 * Code that executes immediately before the startDrag event
18406 * @method b4StartDrag
18409 b4StartDrag: function(x, y) { },
18412 * Abstract method called after a drag/drop object is clicked
18413 * and the drag or mousedown time thresholds have beeen met.
18414 * @method startDrag
18415 * @param {int} X click location
18416 * @param {int} Y click location
18418 startDrag: function(x, y) { /* override this */ },
18421 * Code that executes immediately before the onDrag event
18425 b4Drag: function(e) { },
18428 * Abstract method called during the onMouseMove event while dragging an
18431 * @param {Event} e the mousemove event
18433 onDrag: function(e) { /* override this */ },
18436 * Abstract method called when this element fist begins hovering over
18437 * another DragDrop obj
18438 * @method onDragEnter
18439 * @param {Event} e the mousemove event
18440 * @param {String|DragDrop[]} id In POINT mode, the element
18441 * id this is hovering over. In INTERSECT mode, an array of one or more
18442 * dragdrop items being hovered over.
18444 onDragEnter: function(e, id) { /* override this */ },
18447 * Code that executes immediately before the onDragOver event
18448 * @method b4DragOver
18451 b4DragOver: function(e) { },
18454 * Abstract method called when this element is hovering over another
18456 * @method onDragOver
18457 * @param {Event} e the mousemove event
18458 * @param {String|DragDrop[]} id In POINT mode, the element
18459 * id this is hovering over. In INTERSECT mode, an array of dd items
18460 * being hovered over.
18462 onDragOver: function(e, id) { /* override this */ },
18465 * Code that executes immediately before the onDragOut event
18466 * @method b4DragOut
18469 b4DragOut: function(e) { },
18472 * Abstract method called when we are no longer hovering over an element
18473 * @method onDragOut
18474 * @param {Event} e the mousemove event
18475 * @param {String|DragDrop[]} id In POINT mode, the element
18476 * id this was hovering over. In INTERSECT mode, an array of dd items
18477 * that the mouse is no longer over.
18479 onDragOut: function(e, id) { /* override this */ },
18482 * Code that executes immediately before the onDragDrop event
18483 * @method b4DragDrop
18486 b4DragDrop: function(e) { },
18489 * Abstract method called when this item is dropped on another DragDrop
18491 * @method onDragDrop
18492 * @param {Event} e the mouseup event
18493 * @param {String|DragDrop[]} id In POINT mode, the element
18494 * id this was dropped on. In INTERSECT mode, an array of dd items this
18497 onDragDrop: function(e, id) { /* override this */ },
18500 * Abstract method called when this item is dropped on an area with no
18502 * @method onInvalidDrop
18503 * @param {Event} e the mouseup event
18505 onInvalidDrop: function(e) { /* override this */ },
18508 * Code that executes immediately before the endDrag event
18509 * @method b4EndDrag
18512 b4EndDrag: function(e) { },
18515 * Fired when we are done dragging the object
18517 * @param {Event} e the mouseup event
18519 endDrag: function(e) { /* override this */ },
18522 * Code executed immediately before the onMouseDown event
18523 * @method b4MouseDown
18524 * @param {Event} e the mousedown event
18527 b4MouseDown: function(e) { },
18530 * Event handler that fires when a drag/drop obj gets a mousedown
18531 * @method onMouseDown
18532 * @param {Event} e the mousedown event
18534 onMouseDown: function(e) { /* override this */ },
18537 * Event handler that fires when a drag/drop obj gets a mouseup
18538 * @method onMouseUp
18539 * @param {Event} e the mouseup event
18541 onMouseUp: function(e) { /* override this */ },
18544 * Override the onAvailable method to do what is needed after the initial
18545 * position was determined.
18546 * @method onAvailable
18548 onAvailable: function () {
18552 * Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).
18555 defaultPadding : {left:0, right:0, top:0, bottom:0},
18558 * Initializes the drag drop object's constraints to restrict movement to a certain element.
18562 var dd = new Roo.dd.DDProxy("dragDiv1", "proxytest",
18563 { dragElId: "existingProxyDiv" });
18564 dd.startDrag = function(){
18565 this.constrainTo("parent-id");
18568 * Or you can initalize it using the {@link Roo.Element} object:
18570 Roo.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
18571 startDrag : function(){
18572 this.constrainTo("parent-id");
18576 * @param {String/HTMLElement/Element} constrainTo The element to constrain to.
18577 * @param {Object/Number} pad (optional) Pad provides a way to specify "padding" of the constraints,
18578 * and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
18579 * an object containing the sides to pad. For example: {right:10, bottom:10}
18580 * @param {Boolean} inContent (optional) Constrain the draggable in the content box of the element (inside padding and borders)
18582 constrainTo : function(constrainTo, pad, inContent){
18583 if(typeof pad == "number"){
18584 pad = {left: pad, right:pad, top:pad, bottom:pad};
18586 pad = pad || this.defaultPadding;
18587 var b = Roo.get(this.getEl()).getBox();
18588 var ce = Roo.get(constrainTo);
18589 var s = ce.getScroll();
18590 var c, cd = ce.dom;
18591 if(cd == document.body){
18592 c = { x: s.left, y: s.top, width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
18595 c = {x : xy[0]+s.left, y: xy[1]+s.top, width: cd.clientWidth, height: cd.clientHeight};
18599 var topSpace = b.y - c.y;
18600 var leftSpace = b.x - c.x;
18602 this.resetConstraints();
18603 this.setXConstraint(leftSpace - (pad.left||0), // left
18604 c.width - leftSpace - b.width - (pad.right||0) //right
18606 this.setYConstraint(topSpace - (pad.top||0), //top
18607 c.height - topSpace - b.height - (pad.bottom||0) //bottom
18612 * Returns a reference to the linked element
18614 * @return {HTMLElement} the html element
18616 getEl: function() {
18617 if (!this._domRef) {
18618 this._domRef = Roo.getDom(this.id);
18621 return this._domRef;
18625 * Returns a reference to the actual element to drag. By default this is
18626 * the same as the html element, but it can be assigned to another
18627 * element. An example of this can be found in Roo.dd.DDProxy
18628 * @method getDragEl
18629 * @return {HTMLElement} the html element
18631 getDragEl: function() {
18632 return Roo.getDom(this.dragElId);
18636 * Sets up the DragDrop object. Must be called in the constructor of any
18637 * Roo.dd.DragDrop subclass
18639 * @param id the id of the linked element
18640 * @param {String} sGroup the group of related items
18641 * @param {object} config configuration attributes
18643 init: function(id, sGroup, config) {
18644 this.initTarget(id, sGroup, config);
18645 if (!Roo.isTouch) {
18646 Event.on(this.id, "mousedown", this.handleMouseDown, this);
18648 Event.on(this.id, "touchstart", this.handleMouseDown, this);
18649 // Event.on(this.id, "selectstart", Event.preventDefault);
18653 * Initializes Targeting functionality only... the object does not
18654 * get a mousedown handler.
18655 * @method initTarget
18656 * @param id the id of the linked element
18657 * @param {String} sGroup the group of related items
18658 * @param {object} config configuration attributes
18660 initTarget: function(id, sGroup, config) {
18662 // configuration attributes
18663 this.config = config || {};
18665 // create a local reference to the drag and drop manager
18666 this.DDM = Roo.dd.DDM;
18667 // initialize the groups array
18670 // assume that we have an element reference instead of an id if the
18671 // parameter is not a string
18672 if (typeof id !== "string") {
18679 // add to an interaction group
18680 this.addToGroup((sGroup) ? sGroup : "default");
18682 // We don't want to register this as the handle with the manager
18683 // so we just set the id rather than calling the setter.
18684 this.handleElId = id;
18686 // the linked element is the element that gets dragged by default
18687 this.setDragElId(id);
18689 // by default, clicked anchors will not start drag operations.
18690 this.invalidHandleTypes = { A: "A" };
18691 this.invalidHandleIds = {};
18692 this.invalidHandleClasses = [];
18694 this.applyConfig();
18696 this.handleOnAvailable();
18700 * Applies the configuration parameters that were passed into the constructor.
18701 * This is supposed to happen at each level through the inheritance chain. So
18702 * a DDProxy implentation will execute apply config on DDProxy, DD, and
18703 * DragDrop in order to get all of the parameters that are available in
18705 * @method applyConfig
18707 applyConfig: function() {
18709 // configurable properties:
18710 // padding, isTarget, maintainOffset, primaryButtonOnly
18711 this.padding = this.config.padding || [0, 0, 0, 0];
18712 this.isTarget = (this.config.isTarget !== false);
18713 this.maintainOffset = (this.config.maintainOffset);
18714 this.primaryButtonOnly = (this.config.primaryButtonOnly !== false);
18719 * Executed when the linked element is available
18720 * @method handleOnAvailable
18723 handleOnAvailable: function() {
18724 this.available = true;
18725 this.resetConstraints();
18726 this.onAvailable();
18730 * Configures the padding for the target zone in px. Effectively expands
18731 * (or reduces) the virtual object size for targeting calculations.
18732 * Supports css-style shorthand; if only one parameter is passed, all sides
18733 * will have that padding, and if only two are passed, the top and bottom
18734 * will have the first param, the left and right the second.
18735 * @method setPadding
18736 * @param {int} iTop Top pad
18737 * @param {int} iRight Right pad
18738 * @param {int} iBot Bot pad
18739 * @param {int} iLeft Left pad
18741 setPadding: function(iTop, iRight, iBot, iLeft) {
18742 // this.padding = [iLeft, iRight, iTop, iBot];
18743 if (!iRight && 0 !== iRight) {
18744 this.padding = [iTop, iTop, iTop, iTop];
18745 } else if (!iBot && 0 !== iBot) {
18746 this.padding = [iTop, iRight, iTop, iRight];
18748 this.padding = [iTop, iRight, iBot, iLeft];
18753 * Stores the initial placement of the linked element.
18754 * @method setInitialPosition
18755 * @param {int} diffX the X offset, default 0
18756 * @param {int} diffY the Y offset, default 0
18758 setInitPosition: function(diffX, diffY) {
18759 var el = this.getEl();
18761 if (!this.DDM.verifyEl(el)) {
18765 var dx = diffX || 0;
18766 var dy = diffY || 0;
18768 var p = Dom.getXY( el );
18770 this.initPageX = p[0] - dx;
18771 this.initPageY = p[1] - dy;
18773 this.lastPageX = p[0];
18774 this.lastPageY = p[1];
18777 this.setStartPosition(p);
18781 * Sets the start position of the element. This is set when the obj
18782 * is initialized, the reset when a drag is started.
18783 * @method setStartPosition
18784 * @param pos current position (from previous lookup)
18787 setStartPosition: function(pos) {
18788 var p = pos || Dom.getXY( this.getEl() );
18789 this.deltaSetXY = null;
18791 this.startPageX = p[0];
18792 this.startPageY = p[1];
18796 * Add this instance to a group of related drag/drop objects. All
18797 * instances belong to at least one group, and can belong to as many
18798 * groups as needed.
18799 * @method addToGroup
18800 * @param sGroup {string} the name of the group
18802 addToGroup: function(sGroup) {
18803 this.groups[sGroup] = true;
18804 this.DDM.regDragDrop(this, sGroup);
18808 * Remove's this instance from the supplied interaction group
18809 * @method removeFromGroup
18810 * @param {string} sGroup The group to drop
18812 removeFromGroup: function(sGroup) {
18813 if (this.groups[sGroup]) {
18814 delete this.groups[sGroup];
18817 this.DDM.removeDDFromGroup(this, sGroup);
18821 * Allows you to specify that an element other than the linked element
18822 * will be moved with the cursor during a drag
18823 * @method setDragElId
18824 * @param id {string} the id of the element that will be used to initiate the drag
18826 setDragElId: function(id) {
18827 this.dragElId = id;
18831 * Allows you to specify a child of the linked element that should be
18832 * used to initiate the drag operation. An example of this would be if
18833 * you have a content div with text and links. Clicking anywhere in the
18834 * content area would normally start the drag operation. Use this method
18835 * to specify that an element inside of the content div is the element
18836 * that starts the drag operation.
18837 * @method setHandleElId
18838 * @param id {string} the id of the element that will be used to
18839 * initiate the drag.
18841 setHandleElId: function(id) {
18842 if (typeof id !== "string") {
18845 this.handleElId = id;
18846 this.DDM.regHandle(this.id, id);
18850 * Allows you to set an element outside of the linked element as a drag
18852 * @method setOuterHandleElId
18853 * @param id the id of the element that will be used to initiate the drag
18855 setOuterHandleElId: function(id) {
18856 if (typeof id !== "string") {
18859 Event.on(id, "mousedown",
18860 this.handleMouseDown, this);
18861 this.setHandleElId(id);
18863 this.hasOuterHandles = true;
18867 * Remove all drag and drop hooks for this element
18870 unreg: function() {
18871 Event.un(this.id, "mousedown",
18872 this.handleMouseDown);
18873 Event.un(this.id, "touchstart",
18874 this.handleMouseDown);
18875 this._domRef = null;
18876 this.DDM._remove(this);
18879 destroy : function(){
18884 * Returns true if this instance is locked, or the drag drop mgr is locked
18885 * (meaning that all drag/drop is disabled on the page.)
18887 * @return {boolean} true if this obj or all drag/drop is locked, else
18890 isLocked: function() {
18891 return (this.DDM.isLocked() || this.locked);
18895 * Fired when this object is clicked
18896 * @method handleMouseDown
18898 * @param {Roo.dd.DragDrop} oDD the clicked dd object (this dd obj)
18901 handleMouseDown: function(e, oDD){
18903 if (!Roo.isTouch && this.primaryButtonOnly && e.button != 0) {
18904 //Roo.log('not touch/ button !=0');
18907 if (e.browserEvent.touches && e.browserEvent.touches.length != 1) {
18908 return; // double touch..
18912 if (this.isLocked()) {
18913 //Roo.log('locked');
18917 this.DDM.refreshCache(this.groups);
18918 // Roo.log([Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e)]);
18919 var pt = new Roo.lib.Point(Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e));
18920 if (!this.hasOuterHandles && !this.DDM.isOverTarget(pt, this) ) {
18921 //Roo.log('no outer handes or not over target');
18924 // Roo.log('check validator');
18925 if (this.clickValidator(e)) {
18926 // Roo.log('validate success');
18927 // set the initial element position
18928 this.setStartPosition();
18931 this.b4MouseDown(e);
18932 this.onMouseDown(e);
18934 this.DDM.handleMouseDown(e, this);
18936 this.DDM.stopEvent(e);
18944 clickValidator: function(e) {
18945 var target = e.getTarget();
18946 return ( this.isValidHandleChild(target) &&
18947 (this.id == this.handleElId ||
18948 this.DDM.handleWasClicked(target, this.id)) );
18952 * Allows you to specify a tag name that should not start a drag operation
18953 * when clicked. This is designed to facilitate embedding links within a
18954 * drag handle that do something other than start the drag.
18955 * @method addInvalidHandleType
18956 * @param {string} tagName the type of element to exclude
18958 addInvalidHandleType: function(tagName) {
18959 var type = tagName.toUpperCase();
18960 this.invalidHandleTypes[type] = type;
18964 * Lets you to specify an element id for a child of a drag handle
18965 * that should not initiate a drag
18966 * @method addInvalidHandleId
18967 * @param {string} id the element id of the element you wish to ignore
18969 addInvalidHandleId: function(id) {
18970 if (typeof id !== "string") {
18973 this.invalidHandleIds[id] = id;
18977 * Lets you specify a css class of elements that will not initiate a drag
18978 * @method addInvalidHandleClass
18979 * @param {string} cssClass the class of the elements you wish to ignore
18981 addInvalidHandleClass: function(cssClass) {
18982 this.invalidHandleClasses.push(cssClass);
18986 * Unsets an excluded tag name set by addInvalidHandleType
18987 * @method removeInvalidHandleType
18988 * @param {string} tagName the type of element to unexclude
18990 removeInvalidHandleType: function(tagName) {
18991 var type = tagName.toUpperCase();
18992 // this.invalidHandleTypes[type] = null;
18993 delete this.invalidHandleTypes[type];
18997 * Unsets an invalid handle id
18998 * @method removeInvalidHandleId
18999 * @param {string} id the id of the element to re-enable
19001 removeInvalidHandleId: function(id) {
19002 if (typeof id !== "string") {
19005 delete this.invalidHandleIds[id];
19009 * Unsets an invalid css class
19010 * @method removeInvalidHandleClass
19011 * @param {string} cssClass the class of the element(s) you wish to
19014 removeInvalidHandleClass: function(cssClass) {
19015 for (var i=0, len=this.invalidHandleClasses.length; i<len; ++i) {
19016 if (this.invalidHandleClasses[i] == cssClass) {
19017 delete this.invalidHandleClasses[i];
19023 * Checks the tag exclusion list to see if this click should be ignored
19024 * @method isValidHandleChild
19025 * @param {HTMLElement} node the HTMLElement to evaluate
19026 * @return {boolean} true if this is a valid tag type, false if not
19028 isValidHandleChild: function(node) {
19031 // var n = (node.nodeName == "#text") ? node.parentNode : node;
19034 nodeName = node.nodeName.toUpperCase();
19036 nodeName = node.nodeName;
19038 valid = valid && !this.invalidHandleTypes[nodeName];
19039 valid = valid && !this.invalidHandleIds[node.id];
19041 for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
19042 valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
19051 * Create the array of horizontal tick marks if an interval was specified
19052 * in setXConstraint().
19053 * @method setXTicks
19056 setXTicks: function(iStartX, iTickSize) {
19058 this.xTickSize = iTickSize;
19062 for (var i = this.initPageX; i >= this.minX; i = i - iTickSize) {
19064 this.xTicks[this.xTicks.length] = i;
19069 for (i = this.initPageX; i <= this.maxX; i = i + iTickSize) {
19071 this.xTicks[this.xTicks.length] = i;
19076 this.xTicks.sort(this.DDM.numericSort) ;
19080 * Create the array of vertical tick marks if an interval was specified in
19081 * setYConstraint().
19082 * @method setYTicks
19085 setYTicks: function(iStartY, iTickSize) {
19087 this.yTickSize = iTickSize;
19091 for (var i = this.initPageY; i >= this.minY; i = i - iTickSize) {
19093 this.yTicks[this.yTicks.length] = i;
19098 for (i = this.initPageY; i <= this.maxY; i = i + iTickSize) {
19100 this.yTicks[this.yTicks.length] = i;
19105 this.yTicks.sort(this.DDM.numericSort) ;
19109 * By default, the element can be dragged any place on the screen. Use
19110 * this method to limit the horizontal travel of the element. Pass in
19111 * 0,0 for the parameters if you want to lock the drag to the y axis.
19112 * @method setXConstraint
19113 * @param {int} iLeft the number of pixels the element can move to the left
19114 * @param {int} iRight the number of pixels the element can move to the
19116 * @param {int} iTickSize optional parameter for specifying that the
19118 * should move iTickSize pixels at a time.
19120 setXConstraint: function(iLeft, iRight, iTickSize) {
19121 this.leftConstraint = iLeft;
19122 this.rightConstraint = iRight;
19124 this.minX = this.initPageX - iLeft;
19125 this.maxX = this.initPageX + iRight;
19126 if (iTickSize) { this.setXTicks(this.initPageX, iTickSize); }
19128 this.constrainX = true;
19132 * Clears any constraints applied to this instance. Also clears ticks
19133 * since they can't exist independent of a constraint at this time.
19134 * @method clearConstraints
19136 clearConstraints: function() {
19137 this.constrainX = false;
19138 this.constrainY = false;
19143 * Clears any tick interval defined for this instance
19144 * @method clearTicks
19146 clearTicks: function() {
19147 this.xTicks = null;
19148 this.yTicks = null;
19149 this.xTickSize = 0;
19150 this.yTickSize = 0;
19154 * By default, the element can be dragged any place on the screen. Set
19155 * this to limit the vertical travel of the element. Pass in 0,0 for the
19156 * parameters if you want to lock the drag to the x axis.
19157 * @method setYConstraint
19158 * @param {int} iUp the number of pixels the element can move up
19159 * @param {int} iDown the number of pixels the element can move down
19160 * @param {int} iTickSize optional parameter for specifying that the
19161 * element should move iTickSize pixels at a time.
19163 setYConstraint: function(iUp, iDown, iTickSize) {
19164 this.topConstraint = iUp;
19165 this.bottomConstraint = iDown;
19167 this.minY = this.initPageY - iUp;
19168 this.maxY = this.initPageY + iDown;
19169 if (iTickSize) { this.setYTicks(this.initPageY, iTickSize); }
19171 this.constrainY = true;
19176 * resetConstraints must be called if you manually reposition a dd element.
19177 * @method resetConstraints
19178 * @param {boolean} maintainOffset
19180 resetConstraints: function() {
19183 // Maintain offsets if necessary
19184 if (this.initPageX || this.initPageX === 0) {
19185 // figure out how much this thing has moved
19186 var dx = (this.maintainOffset) ? this.lastPageX - this.initPageX : 0;
19187 var dy = (this.maintainOffset) ? this.lastPageY - this.initPageY : 0;
19189 this.setInitPosition(dx, dy);
19191 // This is the first time we have detected the element's position
19193 this.setInitPosition();
19196 if (this.constrainX) {
19197 this.setXConstraint( this.leftConstraint,
19198 this.rightConstraint,
19202 if (this.constrainY) {
19203 this.setYConstraint( this.topConstraint,
19204 this.bottomConstraint,
19210 * Normally the drag element is moved pixel by pixel, but we can specify
19211 * that it move a number of pixels at a time. This method resolves the
19212 * location when we have it set up like this.
19214 * @param {int} val where we want to place the object
19215 * @param {int[]} tickArray sorted array of valid points
19216 * @return {int} the closest tick
19219 getTick: function(val, tickArray) {
19222 // If tick interval is not defined, it is effectively 1 pixel,
19223 // so we return the value passed to us.
19225 } else if (tickArray[0] >= val) {
19226 // The value is lower than the first tick, so we return the first
19228 return tickArray[0];
19230 for (var i=0, len=tickArray.length; i<len; ++i) {
19232 if (tickArray[next] && tickArray[next] >= val) {
19233 var diff1 = val - tickArray[i];
19234 var diff2 = tickArray[next] - val;
19235 return (diff2 > diff1) ? tickArray[i] : tickArray[next];
19239 // The value is larger than the last tick, so we return the last
19241 return tickArray[tickArray.length - 1];
19248 * @return {string} string representation of the dd obj
19250 toString: function() {
19251 return ("DragDrop " + this.id);
19259 * Ext JS Library 1.1.1
19260 * Copyright(c) 2006-2007, Ext JS, LLC.
19262 * Originally Released Under LGPL - original licence link has changed is not relivant.
19265 * <script type="text/javascript">
19270 * The drag and drop utility provides a framework for building drag and drop
19271 * applications. In addition to enabling drag and drop for specific elements,
19272 * the drag and drop elements are tracked by the manager class, and the
19273 * interactions between the various elements are tracked during the drag and
19274 * the implementing code is notified about these important moments.
19277 // Only load the library once. Rewriting the manager class would orphan
19278 // existing drag and drop instances.
19279 if (!Roo.dd.DragDropMgr) {
19282 * @class Roo.dd.DragDropMgr
19283 * DragDropMgr is a singleton that tracks the element interaction for
19284 * all DragDrop items in the window. Generally, you will not call
19285 * this class directly, but it does have helper methods that could
19286 * be useful in your DragDrop implementations.
19289 Roo.dd.DragDropMgr = function() {
19291 var Event = Roo.EventManager;
19296 * Two dimensional Array of registered DragDrop objects. The first
19297 * dimension is the DragDrop item group, the second the DragDrop
19300 * @type {string: string}
19307 * Array of element ids defined as drag handles. Used to determine
19308 * if the element that generated the mousedown event is actually the
19309 * handle and not the html element itself.
19310 * @property handleIds
19311 * @type {string: string}
19318 * the DragDrop object that is currently being dragged
19319 * @property dragCurrent
19327 * the DragDrop object(s) that are being hovered over
19328 * @property dragOvers
19336 * the X distance between the cursor and the object being dragged
19345 * the Y distance between the cursor and the object being dragged
19354 * Flag to determine if we should prevent the default behavior of the
19355 * events we define. By default this is true, but this can be set to
19356 * false if you need the default behavior (not recommended)
19357 * @property preventDefault
19361 preventDefault: true,
19364 * Flag to determine if we should stop the propagation of the events
19365 * we generate. This is true by default but you may want to set it to
19366 * false if the html element contains other features that require the
19368 * @property stopPropagation
19372 stopPropagation: true,
19375 * Internal flag that is set to true when drag and drop has been
19377 * @property initialized
19384 * All drag and drop can be disabled.
19392 * Called the first time an element is registered.
19398 this.initialized = true;
19402 * In point mode, drag and drop interaction is defined by the
19403 * location of the cursor during the drag/drop
19411 * In intersect mode, drag and drop interactio nis defined by the
19412 * overlap of two or more drag and drop objects.
19413 * @property INTERSECT
19420 * The current drag and drop mode. Default: POINT
19428 * Runs method on all drag and drop objects
19429 * @method _execOnAll
19433 _execOnAll: function(sMethod, args) {
19434 for (var i in this.ids) {
19435 for (var j in this.ids[i]) {
19436 var oDD = this.ids[i][j];
19437 if (! this.isTypeOfDD(oDD)) {
19440 oDD[sMethod].apply(oDD, args);
19446 * Drag and drop initialization. Sets up the global event handlers
19451 _onLoad: function() {
19455 if (!Roo.isTouch) {
19456 Event.on(document, "mouseup", this.handleMouseUp, this, true);
19457 Event.on(document, "mousemove", this.handleMouseMove, this, true);
19459 Event.on(document, "touchend", this.handleMouseUp, this, true);
19460 Event.on(document, "touchmove", this.handleMouseMove, this, true);
19462 Event.on(window, "unload", this._onUnload, this, true);
19463 Event.on(window, "resize", this._onResize, this, true);
19464 // Event.on(window, "mouseout", this._test);
19469 * Reset constraints on all drag and drop objs
19470 * @method _onResize
19474 _onResize: function(e) {
19475 this._execOnAll("resetConstraints", []);
19479 * Lock all drag and drop functionality
19483 lock: function() { this.locked = true; },
19486 * Unlock all drag and drop functionality
19490 unlock: function() { this.locked = false; },
19493 * Is drag and drop locked?
19495 * @return {boolean} True if drag and drop is locked, false otherwise.
19498 isLocked: function() { return this.locked; },
19501 * Location cache that is set for all drag drop objects when a drag is
19502 * initiated, cleared when the drag is finished.
19503 * @property locationCache
19510 * Set useCache to false if you want to force object the lookup of each
19511 * drag and drop linked element constantly during a drag.
19512 * @property useCache
19519 * The number of pixels that the mouse needs to move after the
19520 * mousedown before the drag is initiated. Default=3;
19521 * @property clickPixelThresh
19525 clickPixelThresh: 3,
19528 * The number of milliseconds after the mousedown event to initiate the
19529 * drag if we don't get a mouseup event. Default=1000
19530 * @property clickTimeThresh
19534 clickTimeThresh: 350,
19537 * Flag that indicates that either the drag pixel threshold or the
19538 * mousdown time threshold has been met
19539 * @property dragThreshMet
19544 dragThreshMet: false,
19547 * Timeout used for the click time threshold
19548 * @property clickTimeout
19553 clickTimeout: null,
19556 * The X position of the mousedown event stored for later use when a
19557 * drag threshold is met.
19566 * The Y position of the mousedown event stored for later use when a
19567 * drag threshold is met.
19576 * Each DragDrop instance must be registered with the DragDropMgr.
19577 * This is executed in DragDrop.init()
19578 * @method regDragDrop
19579 * @param {DragDrop} oDD the DragDrop object to register
19580 * @param {String} sGroup the name of the group this element belongs to
19583 regDragDrop: function(oDD, sGroup) {
19584 if (!this.initialized) { this.init(); }
19586 if (!this.ids[sGroup]) {
19587 this.ids[sGroup] = {};
19589 this.ids[sGroup][oDD.id] = oDD;
19593 * Removes the supplied dd instance from the supplied group. Executed
19594 * by DragDrop.removeFromGroup, so don't call this function directly.
19595 * @method removeDDFromGroup
19599 removeDDFromGroup: function(oDD, sGroup) {
19600 if (!this.ids[sGroup]) {
19601 this.ids[sGroup] = {};
19604 var obj = this.ids[sGroup];
19605 if (obj && obj[oDD.id]) {
19606 delete obj[oDD.id];
19611 * Unregisters a drag and drop item. This is executed in
19612 * DragDrop.unreg, use that method instead of calling this directly.
19617 _remove: function(oDD) {
19618 for (var g in oDD.groups) {
19619 if (g && this.ids[g][oDD.id]) {
19620 delete this.ids[g][oDD.id];
19623 delete this.handleIds[oDD.id];
19627 * Each DragDrop handle element must be registered. This is done
19628 * automatically when executing DragDrop.setHandleElId()
19629 * @method regHandle
19630 * @param {String} sDDId the DragDrop id this element is a handle for
19631 * @param {String} sHandleId the id of the element that is the drag
19635 regHandle: function(sDDId, sHandleId) {
19636 if (!this.handleIds[sDDId]) {
19637 this.handleIds[sDDId] = {};
19639 this.handleIds[sDDId][sHandleId] = sHandleId;
19643 * Utility function to determine if a given element has been
19644 * registered as a drag drop item.
19645 * @method isDragDrop
19646 * @param {String} id the element id to check
19647 * @return {boolean} true if this element is a DragDrop item,
19651 isDragDrop: function(id) {
19652 return ( this.getDDById(id) ) ? true : false;
19656 * Returns the drag and drop instances that are in all groups the
19657 * passed in instance belongs to.
19658 * @method getRelated
19659 * @param {DragDrop} p_oDD the obj to get related data for
19660 * @param {boolean} bTargetsOnly if true, only return targetable objs
19661 * @return {DragDrop[]} the related instances
19664 getRelated: function(p_oDD, bTargetsOnly) {
19666 for (var i in p_oDD.groups) {
19667 for (j in this.ids[i]) {
19668 var dd = this.ids[i][j];
19669 if (! this.isTypeOfDD(dd)) {
19672 if (!bTargetsOnly || dd.isTarget) {
19673 oDDs[oDDs.length] = dd;
19682 * Returns true if the specified dd target is a legal target for
19683 * the specifice drag obj
19684 * @method isLegalTarget
19685 * @param {DragDrop} the drag obj
19686 * @param {DragDrop} the target
19687 * @return {boolean} true if the target is a legal target for the
19691 isLegalTarget: function (oDD, oTargetDD) {
19692 var targets = this.getRelated(oDD, true);
19693 for (var i=0, len=targets.length;i<len;++i) {
19694 if (targets[i].id == oTargetDD.id) {
19703 * My goal is to be able to transparently determine if an object is
19704 * typeof DragDrop, and the exact subclass of DragDrop. typeof
19705 * returns "object", oDD.constructor.toString() always returns
19706 * "DragDrop" and not the name of the subclass. So for now it just
19707 * evaluates a well-known variable in DragDrop.
19708 * @method isTypeOfDD
19709 * @param {Object} the object to evaluate
19710 * @return {boolean} true if typeof oDD = DragDrop
19713 isTypeOfDD: function (oDD) {
19714 return (oDD && oDD.__ygDragDrop);
19718 * Utility function to determine if a given element has been
19719 * registered as a drag drop handle for the given Drag Drop object.
19721 * @param {String} id the element id to check
19722 * @return {boolean} true if this element is a DragDrop handle, false
19726 isHandle: function(sDDId, sHandleId) {
19727 return ( this.handleIds[sDDId] &&
19728 this.handleIds[sDDId][sHandleId] );
19732 * Returns the DragDrop instance for a given id
19733 * @method getDDById
19734 * @param {String} id the id of the DragDrop object
19735 * @return {DragDrop} the drag drop object, null if it is not found
19738 getDDById: function(id) {
19739 for (var i in this.ids) {
19740 if (this.ids[i][id]) {
19741 return this.ids[i][id];
19748 * Fired after a registered DragDrop object gets the mousedown event.
19749 * Sets up the events required to track the object being dragged
19750 * @method handleMouseDown
19751 * @param {Event} e the event
19752 * @param oDD the DragDrop object being dragged
19756 handleMouseDown: function(e, oDD) {
19758 Roo.QuickTips.disable();
19760 this.currentTarget = e.getTarget();
19762 this.dragCurrent = oDD;
19764 var el = oDD.getEl();
19766 // track start position
19767 this.startX = e.getPageX();
19768 this.startY = e.getPageY();
19770 this.deltaX = this.startX - el.offsetLeft;
19771 this.deltaY = this.startY - el.offsetTop;
19773 this.dragThreshMet = false;
19775 this.clickTimeout = setTimeout(
19777 var DDM = Roo.dd.DDM;
19778 DDM.startDrag(DDM.startX, DDM.startY);
19780 this.clickTimeThresh );
19784 * Fired when either the drag pixel threshol or the mousedown hold
19785 * time threshold has been met.
19786 * @method startDrag
19787 * @param x {int} the X position of the original mousedown
19788 * @param y {int} the Y position of the original mousedown
19791 startDrag: function(x, y) {
19792 clearTimeout(this.clickTimeout);
19793 if (this.dragCurrent) {
19794 this.dragCurrent.b4StartDrag(x, y);
19795 this.dragCurrent.startDrag(x, y);
19797 this.dragThreshMet = true;
19801 * Internal function to handle the mouseup event. Will be invoked
19802 * from the context of the document.
19803 * @method handleMouseUp
19804 * @param {Event} e the event
19808 handleMouseUp: function(e) {
19811 Roo.QuickTips.enable();
19813 if (! this.dragCurrent) {
19817 clearTimeout(this.clickTimeout);
19819 if (this.dragThreshMet) {
19820 this.fireEvents(e, true);
19830 * Utility to stop event propagation and event default, if these
19831 * features are turned on.
19832 * @method stopEvent
19833 * @param {Event} e the event as returned by this.getEvent()
19836 stopEvent: function(e){
19837 if(this.stopPropagation) {
19838 e.stopPropagation();
19841 if (this.preventDefault) {
19842 e.preventDefault();
19847 * Internal function to clean up event handlers after the drag
19848 * operation is complete
19850 * @param {Event} e the event
19854 stopDrag: function(e) {
19855 // Fire the drag end event for the item that was dragged
19856 if (this.dragCurrent) {
19857 if (this.dragThreshMet) {
19858 this.dragCurrent.b4EndDrag(e);
19859 this.dragCurrent.endDrag(e);
19862 this.dragCurrent.onMouseUp(e);
19865 this.dragCurrent = null;
19866 this.dragOvers = {};
19870 * Internal function to handle the mousemove event. Will be invoked
19871 * from the context of the html element.
19873 * @TODO figure out what we can do about mouse events lost when the
19874 * user drags objects beyond the window boundary. Currently we can
19875 * detect this in internet explorer by verifying that the mouse is
19876 * down during the mousemove event. Firefox doesn't give us the
19877 * button state on the mousemove event.
19878 * @method handleMouseMove
19879 * @param {Event} e the event
19883 handleMouseMove: function(e) {
19884 if (! this.dragCurrent) {
19888 // var button = e.which || e.button;
19890 // check for IE mouseup outside of page boundary
19891 if (Roo.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
19893 return this.handleMouseUp(e);
19896 if (!this.dragThreshMet) {
19897 var diffX = Math.abs(this.startX - e.getPageX());
19898 var diffY = Math.abs(this.startY - e.getPageY());
19899 if (diffX > this.clickPixelThresh ||
19900 diffY > this.clickPixelThresh) {
19901 this.startDrag(this.startX, this.startY);
19905 if (this.dragThreshMet) {
19906 this.dragCurrent.b4Drag(e);
19907 this.dragCurrent.onDrag(e);
19908 if(!this.dragCurrent.moveOnly){
19909 this.fireEvents(e, false);
19919 * Iterates over all of the DragDrop elements to find ones we are
19920 * hovering over or dropping on
19921 * @method fireEvents
19922 * @param {Event} e the event
19923 * @param {boolean} isDrop is this a drop op or a mouseover op?
19927 fireEvents: function(e, isDrop) {
19928 var dc = this.dragCurrent;
19930 // If the user did the mouse up outside of the window, we could
19931 // get here even though we have ended the drag.
19932 if (!dc || dc.isLocked()) {
19936 var pt = e.getPoint();
19938 // cache the previous dragOver array
19944 var enterEvts = [];
19946 // Check to see if the object(s) we were hovering over is no longer
19947 // being hovered over so we can fire the onDragOut event
19948 for (var i in this.dragOvers) {
19950 var ddo = this.dragOvers[i];
19952 if (! this.isTypeOfDD(ddo)) {
19956 if (! this.isOverTarget(pt, ddo, this.mode)) {
19957 outEvts.push( ddo );
19960 oldOvers[i] = true;
19961 delete this.dragOvers[i];
19964 for (var sGroup in dc.groups) {
19966 if ("string" != typeof sGroup) {
19970 for (i in this.ids[sGroup]) {
19971 var oDD = this.ids[sGroup][i];
19972 if (! this.isTypeOfDD(oDD)) {
19976 if (oDD.isTarget && !oDD.isLocked() && oDD != dc) {
19977 if (this.isOverTarget(pt, oDD, this.mode)) {
19978 // look for drop interactions
19980 dropEvts.push( oDD );
19981 // look for drag enter and drag over interactions
19984 // initial drag over: dragEnter fires
19985 if (!oldOvers[oDD.id]) {
19986 enterEvts.push( oDD );
19987 // subsequent drag overs: dragOver fires
19989 overEvts.push( oDD );
19992 this.dragOvers[oDD.id] = oDD;
20000 if (outEvts.length) {
20001 dc.b4DragOut(e, outEvts);
20002 dc.onDragOut(e, outEvts);
20005 if (enterEvts.length) {
20006 dc.onDragEnter(e, enterEvts);
20009 if (overEvts.length) {
20010 dc.b4DragOver(e, overEvts);
20011 dc.onDragOver(e, overEvts);
20014 if (dropEvts.length) {
20015 dc.b4DragDrop(e, dropEvts);
20016 dc.onDragDrop(e, dropEvts);
20020 // fire dragout events
20022 for (i=0, len=outEvts.length; i<len; ++i) {
20023 dc.b4DragOut(e, outEvts[i].id);
20024 dc.onDragOut(e, outEvts[i].id);
20027 // fire enter events
20028 for (i=0,len=enterEvts.length; i<len; ++i) {
20029 // dc.b4DragEnter(e, oDD.id);
20030 dc.onDragEnter(e, enterEvts[i].id);
20033 // fire over events
20034 for (i=0,len=overEvts.length; i<len; ++i) {
20035 dc.b4DragOver(e, overEvts[i].id);
20036 dc.onDragOver(e, overEvts[i].id);
20039 // fire drop events
20040 for (i=0, len=dropEvts.length; i<len; ++i) {
20041 dc.b4DragDrop(e, dropEvts[i].id);
20042 dc.onDragDrop(e, dropEvts[i].id);
20047 // notify about a drop that did not find a target
20048 if (isDrop && !dropEvts.length) {
20049 dc.onInvalidDrop(e);
20055 * Helper function for getting the best match from the list of drag
20056 * and drop objects returned by the drag and drop events when we are
20057 * in INTERSECT mode. It returns either the first object that the
20058 * cursor is over, or the object that has the greatest overlap with
20059 * the dragged element.
20060 * @method getBestMatch
20061 * @param {DragDrop[]} dds The array of drag and drop objects
20063 * @return {DragDrop} The best single match
20066 getBestMatch: function(dds) {
20068 // Return null if the input is not what we expect
20069 //if (!dds || !dds.length || dds.length == 0) {
20071 // If there is only one item, it wins
20072 //} else if (dds.length == 1) {
20074 var len = dds.length;
20079 // Loop through the targeted items
20080 for (var i=0; i<len; ++i) {
20082 // If the cursor is over the object, it wins. If the
20083 // cursor is over multiple matches, the first one we come
20085 if (dd.cursorIsOver) {
20088 // Otherwise the object with the most overlap wins
20091 winner.overlap.getArea() < dd.overlap.getArea()) {
20102 * Refreshes the cache of the top-left and bottom-right points of the
20103 * drag and drop objects in the specified group(s). This is in the
20104 * format that is stored in the drag and drop instance, so typical
20107 * Roo.dd.DragDropMgr.refreshCache(ddinstance.groups);
20111 * Roo.dd.DragDropMgr.refreshCache({group1:true, group2:true});
20113 * @TODO this really should be an indexed array. Alternatively this
20114 * method could accept both.
20115 * @method refreshCache
20116 * @param {Object} groups an associative array of groups to refresh
20119 refreshCache: function(groups) {
20120 for (var sGroup in groups) {
20121 if ("string" != typeof sGroup) {
20124 for (var i in this.ids[sGroup]) {
20125 var oDD = this.ids[sGroup][i];
20127 if (this.isTypeOfDD(oDD)) {
20128 // if (this.isTypeOfDD(oDD) && oDD.isTarget) {
20129 var loc = this.getLocation(oDD);
20131 this.locationCache[oDD.id] = loc;
20133 delete this.locationCache[oDD.id];
20134 // this will unregister the drag and drop object if
20135 // the element is not in a usable state
20144 * This checks to make sure an element exists and is in the DOM. The
20145 * main purpose is to handle cases where innerHTML is used to remove
20146 * drag and drop objects from the DOM. IE provides an 'unspecified
20147 * error' when trying to access the offsetParent of such an element
20149 * @param {HTMLElement} el the element to check
20150 * @return {boolean} true if the element looks usable
20153 verifyEl: function(el) {
20158 parent = el.offsetParent;
20161 parent = el.offsetParent;
20172 * Returns a Region object containing the drag and drop element's position
20173 * and size, including the padding configured for it
20174 * @method getLocation
20175 * @param {DragDrop} oDD the drag and drop object to get the
20177 * @return {Roo.lib.Region} a Region object representing the total area
20178 * the element occupies, including any padding
20179 * the instance is configured for.
20182 getLocation: function(oDD) {
20183 if (! this.isTypeOfDD(oDD)) {
20187 var el = oDD.getEl(), pos, x1, x2, y1, y2, t, r, b, l;
20190 pos= Roo.lib.Dom.getXY(el);
20198 x2 = x1 + el.offsetWidth;
20200 y2 = y1 + el.offsetHeight;
20202 t = y1 - oDD.padding[0];
20203 r = x2 + oDD.padding[1];
20204 b = y2 + oDD.padding[2];
20205 l = x1 - oDD.padding[3];
20207 return new Roo.lib.Region( t, r, b, l );
20211 * Checks the cursor location to see if it over the target
20212 * @method isOverTarget
20213 * @param {Roo.lib.Point} pt The point to evaluate
20214 * @param {DragDrop} oTarget the DragDrop object we are inspecting
20215 * @return {boolean} true if the mouse is over the target
20219 isOverTarget: function(pt, oTarget, intersect) {
20220 // use cache if available
20221 var loc = this.locationCache[oTarget.id];
20222 if (!loc || !this.useCache) {
20223 loc = this.getLocation(oTarget);
20224 this.locationCache[oTarget.id] = loc;
20232 oTarget.cursorIsOver = loc.contains( pt );
20234 // DragDrop is using this as a sanity check for the initial mousedown
20235 // in this case we are done. In POINT mode, if the drag obj has no
20236 // contraints, we are also done. Otherwise we need to evaluate the
20237 // location of the target as related to the actual location of the
20238 // dragged element.
20239 var dc = this.dragCurrent;
20240 if (!dc || !dc.getTargetCoord ||
20241 (!intersect && !dc.constrainX && !dc.constrainY)) {
20242 return oTarget.cursorIsOver;
20245 oTarget.overlap = null;
20247 // Get the current location of the drag element, this is the
20248 // location of the mouse event less the delta that represents
20249 // where the original mousedown happened on the element. We
20250 // need to consider constraints and ticks as well.
20251 var pos = dc.getTargetCoord(pt.x, pt.y);
20253 var el = dc.getDragEl();
20254 var curRegion = new Roo.lib.Region( pos.y,
20255 pos.x + el.offsetWidth,
20256 pos.y + el.offsetHeight,
20259 var overlap = curRegion.intersect(loc);
20262 oTarget.overlap = overlap;
20263 return (intersect) ? true : oTarget.cursorIsOver;
20270 * unload event handler
20271 * @method _onUnload
20275 _onUnload: function(e, me) {
20276 Roo.dd.DragDropMgr.unregAll();
20280 * Cleans up the drag and drop events and objects.
20285 unregAll: function() {
20287 if (this.dragCurrent) {
20289 this.dragCurrent = null;
20292 this._execOnAll("unreg", []);
20294 for (i in this.elementCache) {
20295 delete this.elementCache[i];
20298 this.elementCache = {};
20303 * A cache of DOM elements
20304 * @property elementCache
20311 * Get the wrapper for the DOM element specified
20312 * @method getElWrapper
20313 * @param {String} id the id of the element to get
20314 * @return {Roo.dd.DDM.ElementWrapper} the wrapped element
20316 * @deprecated This wrapper isn't that useful
20319 getElWrapper: function(id) {
20320 var oWrapper = this.elementCache[id];
20321 if (!oWrapper || !oWrapper.el) {
20322 oWrapper = this.elementCache[id] =
20323 new this.ElementWrapper(Roo.getDom(id));
20329 * Returns the actual DOM element
20330 * @method getElement
20331 * @param {String} id the id of the elment to get
20332 * @return {Object} The element
20333 * @deprecated use Roo.getDom instead
20336 getElement: function(id) {
20337 return Roo.getDom(id);
20341 * Returns the style property for the DOM element (i.e.,
20342 * document.getElById(id).style)
20344 * @param {String} id the id of the elment to get
20345 * @return {Object} The style property of the element
20346 * @deprecated use Roo.getDom instead
20349 getCss: function(id) {
20350 var el = Roo.getDom(id);
20351 return (el) ? el.style : null;
20355 * Inner class for cached elements
20356 * @class DragDropMgr.ElementWrapper
20361 ElementWrapper: function(el) {
20366 this.el = el || null;
20371 this.id = this.el && el.id;
20373 * A reference to the style property
20376 this.css = this.el && el.style;
20380 * Returns the X position of an html element
20382 * @param el the element for which to get the position
20383 * @return {int} the X coordinate
20385 * @deprecated use Roo.lib.Dom.getX instead
20388 getPosX: function(el) {
20389 return Roo.lib.Dom.getX(el);
20393 * Returns the Y position of an html element
20395 * @param el the element for which to get the position
20396 * @return {int} the Y coordinate
20397 * @deprecated use Roo.lib.Dom.getY instead
20400 getPosY: function(el) {
20401 return Roo.lib.Dom.getY(el);
20405 * Swap two nodes. In IE, we use the native method, for others we
20406 * emulate the IE behavior
20408 * @param n1 the first node to swap
20409 * @param n2 the other node to swap
20412 swapNode: function(n1, n2) {
20416 var p = n2.parentNode;
20417 var s = n2.nextSibling;
20420 p.insertBefore(n1, n2);
20421 } else if (n2 == n1.nextSibling) {
20422 p.insertBefore(n2, n1);
20424 n1.parentNode.replaceChild(n2, n1);
20425 p.insertBefore(n1, s);
20431 * Returns the current scroll position
20432 * @method getScroll
20436 getScroll: function () {
20437 var t, l, dde=document.documentElement, db=document.body;
20438 if (dde && (dde.scrollTop || dde.scrollLeft)) {
20440 l = dde.scrollLeft;
20447 return { top: t, left: l };
20451 * Returns the specified element style property
20453 * @param {HTMLElement} el the element
20454 * @param {string} styleProp the style property
20455 * @return {string} The value of the style property
20456 * @deprecated use Roo.lib.Dom.getStyle
20459 getStyle: function(el, styleProp) {
20460 return Roo.fly(el).getStyle(styleProp);
20464 * Gets the scrollTop
20465 * @method getScrollTop
20466 * @return {int} the document's scrollTop
20469 getScrollTop: function () { return this.getScroll().top; },
20472 * Gets the scrollLeft
20473 * @method getScrollLeft
20474 * @return {int} the document's scrollTop
20477 getScrollLeft: function () { return this.getScroll().left; },
20480 * Sets the x/y position of an element to the location of the
20483 * @param {HTMLElement} moveEl The element to move
20484 * @param {HTMLElement} targetEl The position reference element
20487 moveToEl: function (moveEl, targetEl) {
20488 var aCoord = Roo.lib.Dom.getXY(targetEl);
20489 Roo.lib.Dom.setXY(moveEl, aCoord);
20493 * Numeric array sort function
20494 * @method numericSort
20497 numericSort: function(a, b) { return (a - b); },
20501 * @property _timeoutCount
20508 * Trying to make the load order less important. Without this we get
20509 * an error if this file is loaded before the Event Utility.
20510 * @method _addListeners
20514 _addListeners: function() {
20515 var DDM = Roo.dd.DDM;
20516 if ( Roo.lib.Event && document ) {
20519 if (DDM._timeoutCount > 2000) {
20521 setTimeout(DDM._addListeners, 10);
20522 if (document && document.body) {
20523 DDM._timeoutCount += 1;
20530 * Recursively searches the immediate parent and all child nodes for
20531 * the handle element in order to determine wheter or not it was
20533 * @method handleWasClicked
20534 * @param node the html element to inspect
20537 handleWasClicked: function(node, id) {
20538 if (this.isHandle(id, node.id)) {
20541 // check to see if this is a text node child of the one we want
20542 var p = node.parentNode;
20545 if (this.isHandle(id, p.id)) {
20560 // shorter alias, save a few bytes
20561 Roo.dd.DDM = Roo.dd.DragDropMgr;
20562 Roo.dd.DDM._addListeners();
20566 * Ext JS Library 1.1.1
20567 * Copyright(c) 2006-2007, Ext JS, LLC.
20569 * Originally Released Under LGPL - original licence link has changed is not relivant.
20572 * <script type="text/javascript">
20577 * A DragDrop implementation where the linked element follows the
20578 * mouse cursor during a drag.
20579 * @extends Roo.dd.DragDrop
20581 * @param {String} id the id of the linked element
20582 * @param {String} sGroup the group of related DragDrop items
20583 * @param {object} config an object containing configurable attributes
20584 * Valid properties for DD:
20587 Roo.dd.DD = function(id, sGroup, config) {
20589 this.init(id, sGroup, config);
20593 Roo.extend(Roo.dd.DD, Roo.dd.DragDrop, {
20596 * When set to true, the utility automatically tries to scroll the browser
20597 * window wehn a drag and drop element is dragged near the viewport boundary.
20598 * Defaults to true.
20605 * Sets the pointer offset to the distance between the linked element's top
20606 * left corner and the location the element was clicked
20607 * @method autoOffset
20608 * @param {int} iPageX the X coordinate of the click
20609 * @param {int} iPageY the Y coordinate of the click
20611 autoOffset: function(iPageX, iPageY) {
20612 var x = iPageX - this.startPageX;
20613 var y = iPageY - this.startPageY;
20614 this.setDelta(x, y);
20618 * Sets the pointer offset. You can call this directly to force the
20619 * offset to be in a particular location (e.g., pass in 0,0 to set it
20620 * to the center of the object)
20622 * @param {int} iDeltaX the distance from the left
20623 * @param {int} iDeltaY the distance from the top
20625 setDelta: function(iDeltaX, iDeltaY) {
20626 this.deltaX = iDeltaX;
20627 this.deltaY = iDeltaY;
20631 * Sets the drag element to the location of the mousedown or click event,
20632 * maintaining the cursor location relative to the location on the element
20633 * that was clicked. Override this if you want to place the element in a
20634 * location other than where the cursor is.
20635 * @method setDragElPos
20636 * @param {int} iPageX the X coordinate of the mousedown or drag event
20637 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20639 setDragElPos: function(iPageX, iPageY) {
20640 // the first time we do this, we are going to check to make sure
20641 // the element has css positioning
20643 var el = this.getDragEl();
20644 this.alignElWithMouse(el, iPageX, iPageY);
20648 * Sets the element to the location of the mousedown or click event,
20649 * maintaining the cursor location relative to the location on the element
20650 * that was clicked. Override this if you want to place the element in a
20651 * location other than where the cursor is.
20652 * @method alignElWithMouse
20653 * @param {HTMLElement} el the element to move
20654 * @param {int} iPageX the X coordinate of the mousedown or drag event
20655 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20657 alignElWithMouse: function(el, iPageX, iPageY) {
20658 var oCoord = this.getTargetCoord(iPageX, iPageY);
20659 var fly = el.dom ? el : Roo.fly(el);
20660 if (!this.deltaSetXY) {
20661 var aCoord = [oCoord.x, oCoord.y];
20663 var newLeft = fly.getLeft(true);
20664 var newTop = fly.getTop(true);
20665 this.deltaSetXY = [ newLeft - oCoord.x, newTop - oCoord.y ];
20667 fly.setLeftTop(oCoord.x + this.deltaSetXY[0], oCoord.y + this.deltaSetXY[1]);
20670 this.cachePosition(oCoord.x, oCoord.y);
20671 this.autoScroll(oCoord.x, oCoord.y, el.offsetHeight, el.offsetWidth);
20676 * Saves the most recent position so that we can reset the constraints and
20677 * tick marks on-demand. We need to know this so that we can calculate the
20678 * number of pixels the element is offset from its original position.
20679 * @method cachePosition
20680 * @param iPageX the current x position (optional, this just makes it so we
20681 * don't have to look it up again)
20682 * @param iPageY the current y position (optional, this just makes it so we
20683 * don't have to look it up again)
20685 cachePosition: function(iPageX, iPageY) {
20687 this.lastPageX = iPageX;
20688 this.lastPageY = iPageY;
20690 var aCoord = Roo.lib.Dom.getXY(this.getEl());
20691 this.lastPageX = aCoord[0];
20692 this.lastPageY = aCoord[1];
20697 * Auto-scroll the window if the dragged object has been moved beyond the
20698 * visible window boundary.
20699 * @method autoScroll
20700 * @param {int} x the drag element's x position
20701 * @param {int} y the drag element's y position
20702 * @param {int} h the height of the drag element
20703 * @param {int} w the width of the drag element
20706 autoScroll: function(x, y, h, w) {
20709 // The client height
20710 var clientH = Roo.lib.Dom.getViewWidth();
20712 // The client width
20713 var clientW = Roo.lib.Dom.getViewHeight();
20715 // The amt scrolled down
20716 var st = this.DDM.getScrollTop();
20718 // The amt scrolled right
20719 var sl = this.DDM.getScrollLeft();
20721 // Location of the bottom of the element
20724 // Location of the right of the element
20727 // The distance from the cursor to the bottom of the visible area,
20728 // adjusted so that we don't scroll if the cursor is beyond the
20729 // element drag constraints
20730 var toBot = (clientH + st - y - this.deltaY);
20732 // The distance from the cursor to the right of the visible area
20733 var toRight = (clientW + sl - x - this.deltaX);
20736 // How close to the edge the cursor must be before we scroll
20737 // var thresh = (document.all) ? 100 : 40;
20740 // How many pixels to scroll per autoscroll op. This helps to reduce
20741 // clunky scrolling. IE is more sensitive about this ... it needs this
20742 // value to be higher.
20743 var scrAmt = (document.all) ? 80 : 30;
20745 // Scroll down if we are near the bottom of the visible page and the
20746 // obj extends below the crease
20747 if ( bot > clientH && toBot < thresh ) {
20748 window.scrollTo(sl, st + scrAmt);
20751 // Scroll up if the window is scrolled down and the top of the object
20752 // goes above the top border
20753 if ( y < st && st > 0 && y - st < thresh ) {
20754 window.scrollTo(sl, st - scrAmt);
20757 // Scroll right if the obj is beyond the right border and the cursor is
20758 // near the border.
20759 if ( right > clientW && toRight < thresh ) {
20760 window.scrollTo(sl + scrAmt, st);
20763 // Scroll left if the window has been scrolled to the right and the obj
20764 // extends past the left border
20765 if ( x < sl && sl > 0 && x - sl < thresh ) {
20766 window.scrollTo(sl - scrAmt, st);
20772 * Finds the location the element should be placed if we want to move
20773 * it to where the mouse location less the click offset would place us.
20774 * @method getTargetCoord
20775 * @param {int} iPageX the X coordinate of the click
20776 * @param {int} iPageY the Y coordinate of the click
20777 * @return an object that contains the coordinates (Object.x and Object.y)
20780 getTargetCoord: function(iPageX, iPageY) {
20783 var x = iPageX - this.deltaX;
20784 var y = iPageY - this.deltaY;
20786 if (this.constrainX) {
20787 if (x < this.minX) { x = this.minX; }
20788 if (x > this.maxX) { x = this.maxX; }
20791 if (this.constrainY) {
20792 if (y < this.minY) { y = this.minY; }
20793 if (y > this.maxY) { y = this.maxY; }
20796 x = this.getTick(x, this.xTicks);
20797 y = this.getTick(y, this.yTicks);
20804 * Sets up config options specific to this class. Overrides
20805 * Roo.dd.DragDrop, but all versions of this method through the
20806 * inheritance chain are called
20808 applyConfig: function() {
20809 Roo.dd.DD.superclass.applyConfig.call(this);
20810 this.scroll = (this.config.scroll !== false);
20814 * Event that fires prior to the onMouseDown event. Overrides
20817 b4MouseDown: function(e) {
20818 // this.resetConstraints();
20819 this.autoOffset(e.getPageX(),
20824 * Event that fires prior to the onDrag event. Overrides
20827 b4Drag: function(e) {
20828 this.setDragElPos(e.getPageX(),
20832 toString: function() {
20833 return ("DD " + this.id);
20836 //////////////////////////////////////////////////////////////////////////
20837 // Debugging ygDragDrop events that can be overridden
20838 //////////////////////////////////////////////////////////////////////////
20840 startDrag: function(x, y) {
20843 onDrag: function(e) {
20846 onDragEnter: function(e, id) {
20849 onDragOver: function(e, id) {
20852 onDragOut: function(e, id) {
20855 onDragDrop: function(e, id) {
20858 endDrag: function(e) {
20865 * Ext JS Library 1.1.1
20866 * Copyright(c) 2006-2007, Ext JS, LLC.
20868 * Originally Released Under LGPL - original licence link has changed is not relivant.
20871 * <script type="text/javascript">
20875 * @class Roo.dd.DDProxy
20876 * A DragDrop implementation that inserts an empty, bordered div into
20877 * the document that follows the cursor during drag operations. At the time of
20878 * the click, the frame div is resized to the dimensions of the linked html
20879 * element, and moved to the exact location of the linked element.
20881 * References to the "frame" element refer to the single proxy element that
20882 * was created to be dragged in place of all DDProxy elements on the
20885 * @extends Roo.dd.DD
20887 * @param {String} id the id of the linked html element
20888 * @param {String} sGroup the group of related DragDrop objects
20889 * @param {object} config an object containing configurable attributes
20890 * Valid properties for DDProxy in addition to those in DragDrop:
20891 * resizeFrame, centerFrame, dragElId
20893 Roo.dd.DDProxy = function(id, sGroup, config) {
20895 this.init(id, sGroup, config);
20901 * The default drag frame div id
20902 * @property Roo.dd.DDProxy.dragElId
20906 Roo.dd.DDProxy.dragElId = "ygddfdiv";
20908 Roo.extend(Roo.dd.DDProxy, Roo.dd.DD, {
20911 * By default we resize the drag frame to be the same size as the element
20912 * we want to drag (this is to get the frame effect). We can turn it off
20913 * if we want a different behavior.
20914 * @property resizeFrame
20920 * By default the frame is positioned exactly where the drag element is, so
20921 * we use the cursor offset provided by Roo.dd.DD. Another option that works only if
20922 * you do not have constraints on the obj is to have the drag frame centered
20923 * around the cursor. Set centerFrame to true for this effect.
20924 * @property centerFrame
20927 centerFrame: false,
20930 * Creates the proxy element if it does not yet exist
20931 * @method createFrame
20933 createFrame: function() {
20935 var body = document.body;
20937 if (!body || !body.firstChild) {
20938 setTimeout( function() { self.createFrame(); }, 50 );
20942 var div = this.getDragEl();
20945 div = document.createElement("div");
20946 div.id = this.dragElId;
20949 s.position = "absolute";
20950 s.visibility = "hidden";
20952 s.border = "2px solid #aaa";
20955 // appendChild can blow up IE if invoked prior to the window load event
20956 // while rendering a table. It is possible there are other scenarios
20957 // that would cause this to happen as well.
20958 body.insertBefore(div, body.firstChild);
20963 * Initialization for the drag frame element. Must be called in the
20964 * constructor of all subclasses
20965 * @method initFrame
20967 initFrame: function() {
20968 this.createFrame();
20971 applyConfig: function() {
20972 Roo.dd.DDProxy.superclass.applyConfig.call(this);
20974 this.resizeFrame = (this.config.resizeFrame !== false);
20975 this.centerFrame = (this.config.centerFrame);
20976 this.setDragElId(this.config.dragElId || Roo.dd.DDProxy.dragElId);
20980 * Resizes the drag frame to the dimensions of the clicked object, positions
20981 * it over the object, and finally displays it
20982 * @method showFrame
20983 * @param {int} iPageX X click position
20984 * @param {int} iPageY Y click position
20987 showFrame: function(iPageX, iPageY) {
20988 var el = this.getEl();
20989 var dragEl = this.getDragEl();
20990 var s = dragEl.style;
20992 this._resizeProxy();
20994 if (this.centerFrame) {
20995 this.setDelta( Math.round(parseInt(s.width, 10)/2),
20996 Math.round(parseInt(s.height, 10)/2) );
20999 this.setDragElPos(iPageX, iPageY);
21001 Roo.fly(dragEl).show();
21005 * The proxy is automatically resized to the dimensions of the linked
21006 * element when a drag is initiated, unless resizeFrame is set to false
21007 * @method _resizeProxy
21010 _resizeProxy: function() {
21011 if (this.resizeFrame) {
21012 var el = this.getEl();
21013 Roo.fly(this.getDragEl()).setSize(el.offsetWidth, el.offsetHeight);
21017 // overrides Roo.dd.DragDrop
21018 b4MouseDown: function(e) {
21019 var x = e.getPageX();
21020 var y = e.getPageY();
21021 this.autoOffset(x, y);
21022 this.setDragElPos(x, y);
21025 // overrides Roo.dd.DragDrop
21026 b4StartDrag: function(x, y) {
21027 // show the drag frame
21028 this.showFrame(x, y);
21031 // overrides Roo.dd.DragDrop
21032 b4EndDrag: function(e) {
21033 Roo.fly(this.getDragEl()).hide();
21036 // overrides Roo.dd.DragDrop
21037 // By default we try to move the element to the last location of the frame.
21038 // This is so that the default behavior mirrors that of Roo.dd.DD.
21039 endDrag: function(e) {
21041 var lel = this.getEl();
21042 var del = this.getDragEl();
21044 // Show the drag frame briefly so we can get its position
21045 del.style.visibility = "";
21048 // Hide the linked element before the move to get around a Safari
21050 lel.style.visibility = "hidden";
21051 Roo.dd.DDM.moveToEl(lel, del);
21052 del.style.visibility = "hidden";
21053 lel.style.visibility = "";
21058 beforeMove : function(){
21062 afterDrag : function(){
21066 toString: function() {
21067 return ("DDProxy " + this.id);
21073 * Ext JS Library 1.1.1
21074 * Copyright(c) 2006-2007, Ext JS, LLC.
21076 * Originally Released Under LGPL - original licence link has changed is not relivant.
21079 * <script type="text/javascript">
21083 * @class Roo.dd.DDTarget
21084 * A DragDrop implementation that does not move, but can be a drop
21085 * target. You would get the same result by simply omitting implementation
21086 * for the event callbacks, but this way we reduce the processing cost of the
21087 * event listener and the callbacks.
21088 * @extends Roo.dd.DragDrop
21090 * @param {String} id the id of the element that is a drop target
21091 * @param {String} sGroup the group of related DragDrop objects
21092 * @param {object} config an object containing configurable attributes
21093 * Valid properties for DDTarget in addition to those in
21097 Roo.dd.DDTarget = function(id, sGroup, config) {
21099 this.initTarget(id, sGroup, config);
21101 if (config && (config.listeners || config.events)) {
21102 Roo.dd.DragDrop.superclass.constructor.call(this, {
21103 listeners : config.listeners || {},
21104 events : config.events || {}
21109 // Roo.dd.DDTarget.prototype = new Roo.dd.DragDrop();
21110 Roo.extend(Roo.dd.DDTarget, Roo.dd.DragDrop, {
21111 toString: function() {
21112 return ("DDTarget " + this.id);
21117 * Ext JS Library 1.1.1
21118 * Copyright(c) 2006-2007, Ext JS, LLC.
21120 * Originally Released Under LGPL - original licence link has changed is not relivant.
21123 * <script type="text/javascript">
21128 * @class Roo.dd.ScrollManager
21129 * Provides automatic scrolling of overflow regions in the page during drag operations.<br><br>
21130 * <b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b>
21133 Roo.dd.ScrollManager = function(){
21134 var ddm = Roo.dd.DragDropMgr;
21141 var onStop = function(e){
21146 var triggerRefresh = function(){
21147 if(ddm.dragCurrent){
21148 ddm.refreshCache(ddm.dragCurrent.groups);
21152 var doScroll = function(){
21153 if(ddm.dragCurrent){
21154 var dds = Roo.dd.ScrollManager;
21156 if(proc.el.scroll(proc.dir, dds.increment)){
21160 proc.el.scroll(proc.dir, dds.increment, true, dds.animDuration, triggerRefresh);
21165 var clearProc = function(){
21167 clearInterval(proc.id);
21174 var startProc = function(el, dir){
21175 Roo.log('scroll startproc');
21179 proc.id = setInterval(doScroll, Roo.dd.ScrollManager.frequency);
21182 var onFire = function(e, isDrop){
21184 if(isDrop || !ddm.dragCurrent){ return; }
21185 var dds = Roo.dd.ScrollManager;
21186 if(!dragEl || dragEl != ddm.dragCurrent){
21187 dragEl = ddm.dragCurrent;
21188 // refresh regions on drag start
21189 dds.refreshCache();
21192 var xy = Roo.lib.Event.getXY(e);
21193 var pt = new Roo.lib.Point(xy[0], xy[1]);
21194 for(var id in els){
21195 var el = els[id], r = el._region;
21196 if(r && r.contains(pt) && el.isScrollable()){
21197 if(r.bottom - pt.y <= dds.thresh){
21199 startProc(el, "down");
21202 }else if(r.right - pt.x <= dds.thresh){
21204 startProc(el, "left");
21207 }else if(pt.y - r.top <= dds.thresh){
21209 startProc(el, "up");
21212 }else if(pt.x - r.left <= dds.thresh){
21214 startProc(el, "right");
21223 ddm.fireEvents = ddm.fireEvents.createSequence(onFire, ddm);
21224 ddm.stopDrag = ddm.stopDrag.createSequence(onStop, ddm);
21228 * Registers new overflow element(s) to auto scroll
21229 * @param {String/HTMLElement/Element/Array} el The id of or the element to be scrolled or an array of either
21231 register : function(el){
21232 if(el instanceof Array){
21233 for(var i = 0, len = el.length; i < len; i++) {
21234 this.register(el[i]);
21240 Roo.dd.ScrollManager.els = els;
21244 * Unregisters overflow element(s) so they are no longer scrolled
21245 * @param {String/HTMLElement/Element/Array} el The id of or the element to be removed or an array of either
21247 unregister : function(el){
21248 if(el instanceof Array){
21249 for(var i = 0, len = el.length; i < len; i++) {
21250 this.unregister(el[i]);
21259 * The number of pixels from the edge of a container the pointer needs to be to
21260 * trigger scrolling (defaults to 25)
21266 * The number of pixels to scroll in each scroll increment (defaults to 50)
21272 * The frequency of scrolls in milliseconds (defaults to 500)
21278 * True to animate the scroll (defaults to true)
21284 * The animation duration in seconds -
21285 * MUST BE less than Roo.dd.ScrollManager.frequency! (defaults to .4)
21291 * Manually trigger a cache refresh.
21293 refreshCache : function(){
21294 for(var id in els){
21295 if(typeof els[id] == 'object'){ // for people extending the object prototype
21296 els[id]._region = els[id].getRegion();
21303 * Ext JS Library 1.1.1
21304 * Copyright(c) 2006-2007, Ext JS, LLC.
21306 * Originally Released Under LGPL - original licence link has changed is not relivant.
21309 * <script type="text/javascript">
21314 * @class Roo.dd.Registry
21315 * Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either
21316 * directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
21319 Roo.dd.Registry = function(){
21322 var autoIdSeed = 0;
21324 var getId = function(el, autogen){
21325 if(typeof el == "string"){
21329 if(!id && autogen !== false){
21330 id = "roodd-" + (++autoIdSeed);
21338 * Register a drag drop element
21339 * @param {String|HTMLElement} element The id or DOM node to register
21340 * @param {Object} data (optional) A custom data object that will be passed between the elements that are involved
21341 * in drag drop operations. You can populate this object with any arbitrary properties that your own code
21342 * knows how to interpret, plus there are some specific properties known to the Registry that should be
21343 * populated in the data object (if applicable):
21345 Value Description<br />
21346 --------- ------------------------------------------<br />
21347 handles Array of DOM nodes that trigger dragging<br />
21348 for the element being registered<br />
21349 isHandle True if the element passed in triggers<br />
21350 dragging itself, else false
21353 register : function(el, data){
21355 if(typeof el == "string"){
21356 el = document.getElementById(el);
21359 elements[getId(el)] = data;
21360 if(data.isHandle !== false){
21361 handles[data.ddel.id] = data;
21364 var hs = data.handles;
21365 for(var i = 0, len = hs.length; i < len; i++){
21366 handles[getId(hs[i])] = data;
21372 * Unregister a drag drop element
21373 * @param {String|HTMLElement} element The id or DOM node to unregister
21375 unregister : function(el){
21376 var id = getId(el, false);
21377 var data = elements[id];
21379 delete elements[id];
21381 var hs = data.handles;
21382 for(var i = 0, len = hs.length; i < len; i++){
21383 delete handles[getId(hs[i], false)];
21390 * Returns the handle registered for a DOM Node by id
21391 * @param {String|HTMLElement} id The DOM node or id to look up
21392 * @return {Object} handle The custom handle data
21394 getHandle : function(id){
21395 if(typeof id != "string"){ // must be element?
21398 return handles[id];
21402 * Returns the handle that is registered for the DOM node that is the target of the event
21403 * @param {Event} e The event
21404 * @return {Object} handle The custom handle data
21406 getHandleFromEvent : function(e){
21407 var t = Roo.lib.Event.getTarget(e);
21408 return t ? handles[t.id] : null;
21412 * Returns a custom data object that is registered for a DOM node by id
21413 * @param {String|HTMLElement} id The DOM node or id to look up
21414 * @return {Object} data The custom data
21416 getTarget : function(id){
21417 if(typeof id != "string"){ // must be element?
21420 return elements[id];
21424 * Returns a custom data object that is registered for the DOM node that is the target of the event
21425 * @param {Event} e The event
21426 * @return {Object} data The custom data
21428 getTargetFromEvent : function(e){
21429 var t = Roo.lib.Event.getTarget(e);
21430 return t ? elements[t.id] || handles[t.id] : null;
21435 * Ext JS Library 1.1.1
21436 * Copyright(c) 2006-2007, Ext JS, LLC.
21438 * Originally Released Under LGPL - original licence link has changed is not relivant.
21441 * <script type="text/javascript">
21446 * @class Roo.dd.StatusProxy
21447 * A specialized drag proxy that supports a drop status icon, {@link Roo.Layer} styles and auto-repair. This is the
21448 * default drag proxy used by all Roo.dd components.
21450 * @param {Object} config
21452 Roo.dd.StatusProxy = function(config){
21453 Roo.apply(this, config);
21454 this.id = this.id || Roo.id();
21455 this.el = new Roo.Layer({
21457 id: this.id, tag: "div", cls: "x-dd-drag-proxy "+this.dropNotAllowed, children: [
21458 {tag: "div", cls: "x-dd-drop-icon"},
21459 {tag: "div", cls: "x-dd-drag-ghost"}
21462 shadow: !config || config.shadow !== false
21464 this.ghost = Roo.get(this.el.dom.childNodes[1]);
21465 this.dropStatus = this.dropNotAllowed;
21468 Roo.dd.StatusProxy.prototype = {
21470 * @cfg {String} dropAllowed
21471 * The CSS class to apply to the status element when drop is allowed (defaults to "x-dd-drop-ok").
21473 dropAllowed : "x-dd-drop-ok",
21475 * @cfg {String} dropNotAllowed
21476 * The CSS class to apply to the status element when drop is not allowed (defaults to "x-dd-drop-nodrop").
21478 dropNotAllowed : "x-dd-drop-nodrop",
21481 * Updates the proxy's visual element to indicate the status of whether or not drop is allowed
21482 * over the current target element.
21483 * @param {String} cssClass The css class for the new drop status indicator image
21485 setStatus : function(cssClass){
21486 cssClass = cssClass || this.dropNotAllowed;
21487 if(this.dropStatus != cssClass){
21488 this.el.replaceClass(this.dropStatus, cssClass);
21489 this.dropStatus = cssClass;
21494 * Resets the status indicator to the default dropNotAllowed value
21495 * @param {Boolean} clearGhost True to also remove all content from the ghost, false to preserve it
21497 reset : function(clearGhost){
21498 this.el.dom.className = "x-dd-drag-proxy " + this.dropNotAllowed;
21499 this.dropStatus = this.dropNotAllowed;
21501 this.ghost.update("");
21506 * Updates the contents of the ghost element
21507 * @param {String} html The html that will replace the current innerHTML of the ghost element
21509 update : function(html){
21510 if(typeof html == "string"){
21511 this.ghost.update(html);
21513 this.ghost.update("");
21514 html.style.margin = "0";
21515 this.ghost.dom.appendChild(html);
21517 // ensure float = none set?? cant remember why though.
21518 var el = this.ghost.dom.firstChild;
21520 Roo.fly(el).setStyle('float', 'none');
21525 * Returns the underlying proxy {@link Roo.Layer}
21526 * @return {Roo.Layer} el
21528 getEl : function(){
21533 * Returns the ghost element
21534 * @return {Roo.Element} el
21536 getGhost : function(){
21542 * @param {Boolean} clear True to reset the status and clear the ghost contents, false to preserve them
21544 hide : function(clear){
21552 * Stops the repair animation if it's currently running
21555 if(this.anim && this.anim.isAnimated && this.anim.isAnimated()){
21561 * Displays this proxy
21568 * Force the Layer to sync its shadow and shim positions to the element
21575 * Causes the proxy to return to its position of origin via an animation. Should be called after an
21576 * invalid drop operation by the item being dragged.
21577 * @param {Array} xy The XY position of the element ([x, y])
21578 * @param {Function} callback The function to call after the repair is complete
21579 * @param {Object} scope The scope in which to execute the callback
21581 repair : function(xy, callback, scope){
21582 this.callback = callback;
21583 this.scope = scope;
21584 if(xy && this.animRepair !== false){
21585 this.el.addClass("x-dd-drag-repair");
21586 this.el.hideUnders(true);
21587 this.anim = this.el.shift({
21588 duration: this.repairDuration || .5,
21592 callback: this.afterRepair,
21596 this.afterRepair();
21601 afterRepair : function(){
21603 if(typeof this.callback == "function"){
21604 this.callback.call(this.scope || this);
21606 this.callback = null;
21611 * Ext JS Library 1.1.1
21612 * Copyright(c) 2006-2007, Ext JS, LLC.
21614 * Originally Released Under LGPL - original licence link has changed is not relivant.
21617 * <script type="text/javascript">
21621 * @class Roo.dd.DragSource
21622 * @extends Roo.dd.DDProxy
21623 * A simple class that provides the basic implementation needed to make any element draggable.
21625 * @param {String/HTMLElement/Element} el The container element
21626 * @param {Object} config
21628 Roo.dd.DragSource = function(el, config){
21629 this.el = Roo.get(el);
21630 this.dragData = {};
21632 Roo.apply(this, config);
21635 this.proxy = new Roo.dd.StatusProxy();
21638 Roo.dd.DragSource.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group,
21639 {dragElId : this.proxy.id, resizeFrame: false, isTarget: false, scroll: this.scroll === true});
21641 this.dragging = false;
21644 Roo.extend(Roo.dd.DragSource, Roo.dd.DDProxy, {
21646 * @cfg {String} dropAllowed
21647 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21649 dropAllowed : "x-dd-drop-ok",
21651 * @cfg {String} dropNotAllowed
21652 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21654 dropNotAllowed : "x-dd-drop-nodrop",
21657 * Returns the data object associated with this drag source
21658 * @return {Object} data An object containing arbitrary data
21660 getDragData : function(e){
21661 return this.dragData;
21665 onDragEnter : function(e, id){
21666 var target = Roo.dd.DragDropMgr.getDDById(id);
21667 this.cachedTarget = target;
21668 if(this.beforeDragEnter(target, e, id) !== false){
21669 if(target.isNotifyTarget){
21670 var status = target.notifyEnter(this, e, this.dragData);
21671 this.proxy.setStatus(status);
21673 this.proxy.setStatus(this.dropAllowed);
21676 if(this.afterDragEnter){
21678 * An empty function by default, but provided so that you can perform a custom action
21679 * when the dragged item enters the drop target by providing an implementation.
21680 * @param {Roo.dd.DragDrop} target The drop target
21681 * @param {Event} e The event object
21682 * @param {String} id The id of the dragged element
21683 * @method afterDragEnter
21685 this.afterDragEnter(target, e, id);
21691 * An empty function by default, but provided so that you can perform a custom action
21692 * before the dragged item enters the drop target and optionally cancel the onDragEnter.
21693 * @param {Roo.dd.DragDrop} target The drop target
21694 * @param {Event} e The event object
21695 * @param {String} id The id of the dragged element
21696 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21698 beforeDragEnter : function(target, e, id){
21703 alignElWithMouse: function() {
21704 Roo.dd.DragSource.superclass.alignElWithMouse.apply(this, arguments);
21709 onDragOver : function(e, id){
21710 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21711 if(this.beforeDragOver(target, e, id) !== false){
21712 if(target.isNotifyTarget){
21713 var status = target.notifyOver(this, e, this.dragData);
21714 this.proxy.setStatus(status);
21717 if(this.afterDragOver){
21719 * An empty function by default, but provided so that you can perform a custom action
21720 * while the dragged item is over the drop target by providing an implementation.
21721 * @param {Roo.dd.DragDrop} target The drop target
21722 * @param {Event} e The event object
21723 * @param {String} id The id of the dragged element
21724 * @method afterDragOver
21726 this.afterDragOver(target, e, id);
21732 * An empty function by default, but provided so that you can perform a custom action
21733 * while the dragged item is over the drop target and optionally cancel the onDragOver.
21734 * @param {Roo.dd.DragDrop} target The drop target
21735 * @param {Event} e The event object
21736 * @param {String} id The id of the dragged element
21737 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21739 beforeDragOver : function(target, e, id){
21744 onDragOut : function(e, id){
21745 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21746 if(this.beforeDragOut(target, e, id) !== false){
21747 if(target.isNotifyTarget){
21748 target.notifyOut(this, e, this.dragData);
21750 this.proxy.reset();
21751 if(this.afterDragOut){
21753 * An empty function by default, but provided so that you can perform a custom action
21754 * after the dragged item is dragged out of the target without dropping.
21755 * @param {Roo.dd.DragDrop} target The drop target
21756 * @param {Event} e The event object
21757 * @param {String} id The id of the dragged element
21758 * @method afterDragOut
21760 this.afterDragOut(target, e, id);
21763 this.cachedTarget = null;
21767 * An empty function by default, but provided so that you can perform a custom action before the dragged
21768 * item is dragged out of the target without dropping, and optionally cancel the onDragOut.
21769 * @param {Roo.dd.DragDrop} target The drop target
21770 * @param {Event} e The event object
21771 * @param {String} id The id of the dragged element
21772 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21774 beforeDragOut : function(target, e, id){
21779 onDragDrop : function(e, id){
21780 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21781 if(this.beforeDragDrop(target, e, id) !== false){
21782 if(target.isNotifyTarget){
21783 if(target.notifyDrop(this, e, this.dragData)){ // valid drop?
21784 this.onValidDrop(target, e, id);
21786 this.onInvalidDrop(target, e, id);
21789 this.onValidDrop(target, e, id);
21792 if(this.afterDragDrop){
21794 * An empty function by default, but provided so that you can perform a custom action
21795 * after a valid drag drop has occurred by providing an implementation.
21796 * @param {Roo.dd.DragDrop} target The drop target
21797 * @param {Event} e The event object
21798 * @param {String} id The id of the dropped element
21799 * @method afterDragDrop
21801 this.afterDragDrop(target, e, id);
21804 delete this.cachedTarget;
21808 * An empty function by default, but provided so that you can perform a custom action before the dragged
21809 * item is dropped onto the target and optionally cancel the onDragDrop.
21810 * @param {Roo.dd.DragDrop} target The drop target
21811 * @param {Event} e The event object
21812 * @param {String} id The id of the dragged element
21813 * @return {Boolean} isValid True if the drag drop event is valid, else false to cancel
21815 beforeDragDrop : function(target, e, id){
21820 onValidDrop : function(target, e, id){
21822 if(this.afterValidDrop){
21824 * An empty function by default, but provided so that you can perform a custom action
21825 * after a valid drop has occurred by providing an implementation.
21826 * @param {Object} target The target DD
21827 * @param {Event} e The event object
21828 * @param {String} id The id of the dropped element
21829 * @method afterInvalidDrop
21831 this.afterValidDrop(target, e, id);
21836 getRepairXY : function(e, data){
21837 return this.el.getXY();
21841 onInvalidDrop : function(target, e, id){
21842 this.beforeInvalidDrop(target, e, id);
21843 if(this.cachedTarget){
21844 if(this.cachedTarget.isNotifyTarget){
21845 this.cachedTarget.notifyOut(this, e, this.dragData);
21847 this.cacheTarget = null;
21849 this.proxy.repair(this.getRepairXY(e, this.dragData), this.afterRepair, this);
21851 if(this.afterInvalidDrop){
21853 * An empty function by default, but provided so that you can perform a custom action
21854 * after an invalid drop has occurred by providing an implementation.
21855 * @param {Event} e The event object
21856 * @param {String} id The id of the dropped element
21857 * @method afterInvalidDrop
21859 this.afterInvalidDrop(e, id);
21864 afterRepair : function(){
21866 this.el.highlight(this.hlColor || "c3daf9");
21868 this.dragging = false;
21872 * An empty function by default, but provided so that you can perform a custom action after an invalid
21873 * drop has occurred.
21874 * @param {Roo.dd.DragDrop} target The drop target
21875 * @param {Event} e The event object
21876 * @param {String} id The id of the dragged element
21877 * @return {Boolean} isValid True if the invalid drop should proceed, else false to cancel
21879 beforeInvalidDrop : function(target, e, id){
21884 handleMouseDown : function(e){
21885 if(this.dragging) {
21888 var data = this.getDragData(e);
21889 if(data && this.onBeforeDrag(data, e) !== false){
21890 this.dragData = data;
21892 Roo.dd.DragSource.superclass.handleMouseDown.apply(this, arguments);
21897 * An empty function by default, but provided so that you can perform a custom action before the initial
21898 * drag event begins and optionally cancel it.
21899 * @param {Object} data An object containing arbitrary data to be shared with drop targets
21900 * @param {Event} e The event object
21901 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21903 onBeforeDrag : function(data, e){
21908 * An empty function by default, but provided so that you can perform a custom action once the initial
21909 * drag event has begun. The drag cannot be canceled from this function.
21910 * @param {Number} x The x position of the click on the dragged object
21911 * @param {Number} y The y position of the click on the dragged object
21913 onStartDrag : Roo.emptyFn,
21915 // private - YUI override
21916 startDrag : function(x, y){
21917 this.proxy.reset();
21918 this.dragging = true;
21919 this.proxy.update("");
21920 this.onInitDrag(x, y);
21925 onInitDrag : function(x, y){
21926 var clone = this.el.dom.cloneNode(true);
21927 clone.id = Roo.id(); // prevent duplicate ids
21928 this.proxy.update(clone);
21929 this.onStartDrag(x, y);
21934 * Returns the drag source's underlying {@link Roo.dd.StatusProxy}
21935 * @return {Roo.dd.StatusProxy} proxy The StatusProxy
21937 getProxy : function(){
21942 * Hides the drag source's {@link Roo.dd.StatusProxy}
21944 hideProxy : function(){
21946 this.proxy.reset(true);
21947 this.dragging = false;
21951 triggerCacheRefresh : function(){
21952 Roo.dd.DDM.refreshCache(this.groups);
21955 // private - override to prevent hiding
21956 b4EndDrag: function(e) {
21959 // private - override to prevent moving
21960 endDrag : function(e){
21961 this.onEndDrag(this.dragData, e);
21965 onEndDrag : function(data, e){
21968 // private - pin to cursor
21969 autoOffset : function(x, y) {
21970 this.setDelta(-12, -20);
21974 * Ext JS Library 1.1.1
21975 * Copyright(c) 2006-2007, Ext JS, LLC.
21977 * Originally Released Under LGPL - original licence link has changed is not relivant.
21980 * <script type="text/javascript">
21985 * @class Roo.dd.DropTarget
21986 * @extends Roo.dd.DDTarget
21987 * A simple class that provides the basic implementation needed to make any element a drop target that can have
21988 * draggable items dropped onto it. The drop has no effect until an implementation of notifyDrop is provided.
21990 * @param {String/HTMLElement/Element} el The container element
21991 * @param {Object} config
21993 Roo.dd.DropTarget = function(el, config){
21994 this.el = Roo.get(el);
21996 var listeners = false; ;
21997 if (config && config.listeners) {
21998 listeners= config.listeners;
21999 delete config.listeners;
22001 Roo.apply(this, config);
22003 if(this.containerScroll){
22004 Roo.dd.ScrollManager.register(this.el);
22008 * @scope Roo.dd.DropTarget
22013 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
22014 * target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
22015 * and returns the dropAllowed config value. This method should be overridden if drop validation is required.
22017 * IMPORTANT : it should set this.overClass and this.dropAllowed
22019 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22020 * @param {Event} e The event
22021 * @param {Object} data An object containing arbitrary data supplied by the drag source
22027 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the target.
22028 * This method will be called on every mouse movement while the drag source is over the drop target.
22029 * This default implementation simply returns the dropAllowed config value.
22031 * IMPORTANT : it should set this.dropAllowed
22033 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22034 * @param {Event} e The event
22035 * @param {Object} data An object containing arbitrary data supplied by the drag source
22041 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source has been dragged
22042 * out of the target without dropping. This default implementation simply removes the CSS class specified by
22043 * overClass (if any) from the drop element.
22045 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22046 * @param {Event} e The event
22047 * @param {Object} data An object containing arbitrary data supplied by the drag source
22053 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the dragged item has
22054 * been dropped on it. This method has no default implementation and returns false, so you must provide an
22055 * implementation that does something to process the drop event and returns true so that the drag source's
22056 * repair action does not run.
22058 * IMPORTANT : it should set this.success
22060 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22061 * @param {Event} e The event
22062 * @param {Object} data An object containing arbitrary data supplied by the drag source
22068 Roo.dd.DropTarget.superclass.constructor.call( this,
22070 this.ddGroup || this.group,
22073 listeners : listeners || {}
22081 Roo.extend(Roo.dd.DropTarget, Roo.dd.DDTarget, {
22083 * @cfg {String} overClass
22084 * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
22087 * @cfg {String} ddGroup
22088 * The drag drop group to handle drop events for
22092 * @cfg {String} dropAllowed
22093 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
22095 dropAllowed : "x-dd-drop-ok",
22097 * @cfg {String} dropNotAllowed
22098 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
22100 dropNotAllowed : "x-dd-drop-nodrop",
22102 * @cfg {boolean} success
22103 * set this after drop listener..
22107 * @cfg {boolean|String} valid true/false or string (ok-add/ok-sub/ok/nodrop)
22108 * if the drop point is valid for over/enter..
22115 isNotifyTarget : true,
22120 notifyEnter : function(dd, e, data)
22123 this.fireEvent('enter', dd, e, data);
22124 if(this.overClass){
22125 this.el.addClass(this.overClass);
22127 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22128 this.valid ? this.dropAllowed : this.dropNotAllowed
22135 notifyOver : function(dd, e, data)
22138 this.fireEvent('over', dd, e, data);
22139 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22140 this.valid ? this.dropAllowed : this.dropNotAllowed
22147 notifyOut : function(dd, e, data)
22149 this.fireEvent('out', dd, e, data);
22150 if(this.overClass){
22151 this.el.removeClass(this.overClass);
22158 notifyDrop : function(dd, e, data)
22160 this.success = false;
22161 this.fireEvent('drop', dd, e, data);
22162 return this.success;
22166 * Ext JS Library 1.1.1
22167 * Copyright(c) 2006-2007, Ext JS, LLC.
22169 * Originally Released Under LGPL - original licence link has changed is not relivant.
22172 * <script type="text/javascript">
22177 * @class Roo.dd.DragZone
22178 * @extends Roo.dd.DragSource
22179 * This class provides a container DD instance that proxies for multiple child node sources.<br />
22180 * By default, this class requires that draggable child nodes are registered with {@link Roo.dd.Registry}.
22182 * @param {String/HTMLElement/Element} el The container element
22183 * @param {Object} config
22185 Roo.dd.DragZone = function(el, config){
22186 Roo.dd.DragZone.superclass.constructor.call(this, el, config);
22187 if(this.containerScroll){
22188 Roo.dd.ScrollManager.register(this.el);
22192 Roo.extend(Roo.dd.DragZone, Roo.dd.DragSource, {
22194 * @cfg {Boolean} containerScroll True to register this container with the Scrollmanager
22195 * for auto scrolling during drag operations.
22198 * @cfg {String} hlColor The color to use when visually highlighting the drag source in the afterRepair
22199 * method after a failed drop (defaults to "c3daf9" - light blue)
22203 * Called when a mousedown occurs in this container. Looks in {@link Roo.dd.Registry}
22204 * for a valid target to drag based on the mouse down. Override this method
22205 * to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
22206 * object has a "ddel" attribute (with an HTML Element) for other functions to work.
22207 * @param {EventObject} e The mouse down event
22208 * @return {Object} The dragData
22210 getDragData : function(e){
22211 return Roo.dd.Registry.getHandleFromEvent(e);
22215 * Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
22216 * this.dragData.ddel
22217 * @param {Number} x The x position of the click on the dragged object
22218 * @param {Number} y The y position of the click on the dragged object
22219 * @return {Boolean} true to continue the drag, false to cancel
22221 onInitDrag : function(x, y){
22222 this.proxy.update(this.dragData.ddel.cloneNode(true));
22223 this.onStartDrag(x, y);
22228 * Called after a repair of an invalid drop. By default, highlights this.dragData.ddel
22230 afterRepair : function(){
22232 Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor || "c3daf9");
22234 this.dragging = false;
22238 * Called before a repair of an invalid drop to get the XY to animate to. By default returns
22239 * the XY of this.dragData.ddel
22240 * @param {EventObject} e The mouse up event
22241 * @return {Array} The xy location (e.g. [100, 200])
22243 getRepairXY : function(e){
22244 return Roo.Element.fly(this.dragData.ddel).getXY();
22248 * Ext JS Library 1.1.1
22249 * Copyright(c) 2006-2007, Ext JS, LLC.
22251 * Originally Released Under LGPL - original licence link has changed is not relivant.
22254 * <script type="text/javascript">
22257 * @class Roo.dd.DropZone
22258 * @extends Roo.dd.DropTarget
22259 * This class provides a container DD instance that proxies for multiple child node targets.<br />
22260 * By default, this class requires that child nodes accepting drop are registered with {@link Roo.dd.Registry}.
22262 * @param {String/HTMLElement/Element} el The container element
22263 * @param {Object} config
22265 Roo.dd.DropZone = function(el, config){
22266 Roo.dd.DropZone.superclass.constructor.call(this, el, config);
22269 Roo.extend(Roo.dd.DropZone, Roo.dd.DropTarget, {
22271 * Returns a custom data object associated with the DOM node that is the target of the event. By default
22272 * this looks up the event target in the {@link Roo.dd.Registry}, although you can override this method to
22273 * provide your own custom lookup.
22274 * @param {Event} e The event
22275 * @return {Object} data The custom data
22277 getTargetFromEvent : function(e){
22278 return Roo.dd.Registry.getTargetFromEvent(e);
22282 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has entered a drop node
22283 * that it has registered. This method has no default implementation and should be overridden to provide
22284 * node-specific processing if necessary.
22285 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22286 * {@link #getTargetFromEvent} for this node)
22287 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22288 * @param {Event} e The event
22289 * @param {Object} data An object containing arbitrary data supplied by the drag source
22291 onNodeEnter : function(n, dd, e, data){
22296 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is over a drop node
22297 * that it has registered. The default implementation returns this.dropNotAllowed, so it should be
22298 * overridden to provide the proper feedback.
22299 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22300 * {@link #getTargetFromEvent} for this node)
22301 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22302 * @param {Event} e The event
22303 * @param {Object} data An object containing arbitrary data supplied by the drag source
22304 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22305 * underlying {@link Roo.dd.StatusProxy} can be updated
22307 onNodeOver : function(n, dd, e, data){
22308 return this.dropAllowed;
22312 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dragged out of
22313 * the drop node without dropping. This method has no default implementation and should be overridden to provide
22314 * node-specific processing if necessary.
22315 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22316 * {@link #getTargetFromEvent} for this node)
22317 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22318 * @param {Event} e The event
22319 * @param {Object} data An object containing arbitrary data supplied by the drag source
22321 onNodeOut : function(n, dd, e, data){
22326 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped onto
22327 * the drop node. The default implementation returns false, so it should be overridden to provide the
22328 * appropriate processing of the drop event and return true so that the drag source's repair action does not run.
22329 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22330 * {@link #getTargetFromEvent} for this node)
22331 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22332 * @param {Event} e The event
22333 * @param {Object} data An object containing arbitrary data supplied by the drag source
22334 * @return {Boolean} True if the drop was valid, else false
22336 onNodeDrop : function(n, dd, e, data){
22341 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is being dragged over it,
22342 * but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
22343 * it should be overridden to provide the proper feedback if necessary.
22344 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22345 * @param {Event} e The event
22346 * @param {Object} data An object containing arbitrary data supplied by the drag source
22347 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22348 * underlying {@link Roo.dd.StatusProxy} can be updated
22350 onContainerOver : function(dd, e, data){
22351 return this.dropNotAllowed;
22355 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped on it,
22356 * but not on any of its registered drop nodes. The default implementation returns false, so it should be
22357 * overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
22358 * be able to accept drops. It should return true when valid so that the drag source's repair action does not run.
22359 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22360 * @param {Event} e The event
22361 * @param {Object} data An object containing arbitrary data supplied by the drag source
22362 * @return {Boolean} True if the drop was valid, else false
22364 onContainerDrop : function(dd, e, data){
22369 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source is now over
22370 * the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
22371 * nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
22372 * you should override this method and provide a custom implementation.
22373 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22374 * @param {Event} e The event
22375 * @param {Object} data An object containing arbitrary data supplied by the drag source
22376 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22377 * underlying {@link Roo.dd.StatusProxy} can be updated
22379 notifyEnter : function(dd, e, data){
22380 return this.dropNotAllowed;
22384 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the drop zone.
22385 * This method will be called on every mouse movement while the drag source is over the drop zone.
22386 * It will call {@link #onNodeOver} while the drag source is over a registered node, and will also automatically
22387 * delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
22388 * registered nodes ({@link #onNodeEnter}, {@link #onNodeOut}). If the drag source is not currently over a
22389 * registered node, it will call {@link #onContainerOver}.
22390 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22391 * @param {Event} e The event
22392 * @param {Object} data An object containing arbitrary data supplied by the drag source
22393 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22394 * underlying {@link Roo.dd.StatusProxy} can be updated
22396 notifyOver : function(dd, e, data){
22397 var n = this.getTargetFromEvent(e);
22398 if(!n){ // not over valid drop target
22399 if(this.lastOverNode){
22400 this.onNodeOut(this.lastOverNode, dd, e, data);
22401 this.lastOverNode = null;
22403 return this.onContainerOver(dd, e, data);
22405 if(this.lastOverNode != n){
22406 if(this.lastOverNode){
22407 this.onNodeOut(this.lastOverNode, dd, e, data);
22409 this.onNodeEnter(n, dd, e, data);
22410 this.lastOverNode = n;
22412 return this.onNodeOver(n, dd, e, data);
22416 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source has been dragged
22417 * out of the zone without dropping. If the drag source is currently over a registered node, the notification
22418 * will be delegated to {@link #onNodeOut} for node-specific handling, otherwise it will be ignored.
22419 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22420 * @param {Event} e The event
22421 * @param {Object} data An object containing arbitrary data supplied by the drag zone
22423 notifyOut : function(dd, e, data){
22424 if(this.lastOverNode){
22425 this.onNodeOut(this.lastOverNode, dd, e, data);
22426 this.lastOverNode = null;
22431 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the dragged item has
22432 * been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
22433 * is a node registered for that event, it will delegate to {@link #onNodeDrop} for node-specific handling,
22434 * otherwise it will call {@link #onContainerDrop}.
22435 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22436 * @param {Event} e The event
22437 * @param {Object} data An object containing arbitrary data supplied by the drag source
22438 * @return {Boolean} True if the drop was valid, else false
22440 notifyDrop : function(dd, e, data){
22441 if(this.lastOverNode){
22442 this.onNodeOut(this.lastOverNode, dd, e, data);
22443 this.lastOverNode = null;
22445 var n = this.getTargetFromEvent(e);
22447 this.onNodeDrop(n, dd, e, data) :
22448 this.onContainerDrop(dd, e, data);
22452 triggerCacheRefresh : function(){
22453 Roo.dd.DDM.refreshCache(this.groups);