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;
6078 for(var i = 0; i < len; i++){
6079 var args = Array.prototype.slice.call(arguments, 0);
6081 if(l.fireFn.apply(l.scope||this.obj||window, args) === false){
6082 this.firing = false;
6086 this.firing = false;
6093 * Copyright(c) 2007-2017, Roo J Solutions Ltd
6100 * @class Roo.Document
6101 * @extends Roo.util.Observable
6102 * This is a convience class to wrap up the main document loading code.. , rather than adding Roo.onReady(......)
6104 * @param {Object} config the methods and properties of the 'base' class for the application.
6106 * Generic Page handler - implement this to start your app..
6109 * MyProject = new Roo.Document({
6111 'load' : true // your events..
6114 'ready' : function() {
6115 // fired on Roo.onReady()
6120 Roo.Document = function(cfg) {
6125 Roo.util.Observable.call(this,cfg);
6129 Roo.onReady(function() {
6130 _this.fireEvent('ready');
6136 Roo.extend(Roo.Document, Roo.util.Observable, {});/*
6138 * Ext JS Library 1.1.1
6139 * Copyright(c) 2006-2007, Ext JS, LLC.
6141 * Originally Released Under LGPL - original licence link has changed is not relivant.
6144 * <script type="text/javascript">
6148 * @class Roo.EventManager
6149 * Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides
6150 * several useful events directly.
6151 * See {@link Roo.EventObject} for more details on normalized event objects.
6154 Roo.EventManager = function(){
6155 var docReadyEvent, docReadyProcId, docReadyState = false;
6156 var resizeEvent, resizeTask, textEvent, textSize;
6157 var E = Roo.lib.Event;
6158 var D = Roo.lib.Dom;
6163 var fireDocReady = function(){
6165 docReadyState = true;
6168 clearInterval(docReadyProcId);
6170 if(Roo.isGecko || Roo.isOpera) {
6171 document.removeEventListener("DOMContentLoaded", fireDocReady, false);
6174 var defer = document.getElementById("ie-deferred-loader");
6176 defer.onreadystatechange = null;
6177 defer.parentNode.removeChild(defer);
6181 docReadyEvent.fire();
6182 docReadyEvent.clearListeners();
6187 var initDocReady = function(){
6188 docReadyEvent = new Roo.util.Event();
6189 if(Roo.isGecko || Roo.isOpera) {
6190 document.addEventListener("DOMContentLoaded", fireDocReady, false);
6192 document.write("<s"+'cript id="ie-deferred-loader" defer="defer" src="/'+'/:"></s'+"cript>");
6193 var defer = document.getElementById("ie-deferred-loader");
6194 defer.onreadystatechange = function(){
6195 if(this.readyState == "complete"){
6199 }else if(Roo.isSafari){
6200 docReadyProcId = setInterval(function(){
6201 var rs = document.readyState;
6202 if(rs == "complete") {
6207 // no matter what, make sure it fires on load
6208 E.on(window, "load", fireDocReady);
6211 var createBuffered = function(h, o){
6212 var task = new Roo.util.DelayedTask(h);
6214 // create new event object impl so new events don't wipe out properties
6215 e = new Roo.EventObjectImpl(e);
6216 task.delay(o.buffer, h, null, [e]);
6220 var createSingle = function(h, el, ename, fn){
6222 Roo.EventManager.removeListener(el, ename, fn);
6227 var createDelayed = function(h, o){
6229 // create new event object impl so new events don't wipe out properties
6230 e = new Roo.EventObjectImpl(e);
6231 setTimeout(function(){
6236 var transitionEndVal = false;
6238 var transitionEnd = function()
6240 if (transitionEndVal) {
6241 return transitionEndVal;
6243 var el = document.createElement('div');
6245 var transEndEventNames = {
6246 WebkitTransition : 'webkitTransitionEnd',
6247 MozTransition : 'transitionend',
6248 OTransition : 'oTransitionEnd otransitionend',
6249 transition : 'transitionend'
6252 for (var name in transEndEventNames) {
6253 if (el.style[name] !== undefined) {
6254 transitionEndVal = transEndEventNames[name];
6255 return transitionEndVal ;
6261 var listen = function(element, ename, opt, fn, scope){
6262 var o = (!opt || typeof opt == "boolean") ? {} : opt;
6263 fn = fn || o.fn; scope = scope || o.scope;
6264 var el = Roo.getDom(element);
6268 throw "Error listening for \"" + ename + '\". Element "' + element + '" doesn\'t exist.';
6271 if (ename == 'transitionend') {
6272 ename = transitionEnd();
6274 var h = function(e){
6275 e = Roo.EventObject.setEvent(e);
6278 t = e.getTarget(o.delegate, el);
6285 if(o.stopEvent === true){
6288 if(o.preventDefault === true){
6291 if(o.stopPropagation === true){
6292 e.stopPropagation();
6295 if(o.normalized === false){
6299 fn.call(scope || el, e, t, o);
6302 h = createDelayed(h, o);
6305 h = createSingle(h, el, ename, fn);
6308 h = createBuffered(h, o);
6311 fn._handlers = fn._handlers || [];
6314 fn._handlers.push([Roo.id(el), ename, h]);
6319 if(ename == "mousewheel" && el.addEventListener){ // workaround for jQuery
6320 el.addEventListener("DOMMouseScroll", h, false);
6321 E.on(window, 'unload', function(){
6322 el.removeEventListener("DOMMouseScroll", h, false);
6325 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6326 Roo.EventManager.stoppedMouseDownEvent.addListener(h);
6331 var stopListening = function(el, ename, fn){
6332 var id = Roo.id(el), hds = fn._handlers, hd = fn;
6334 for(var i = 0, len = hds.length; i < len; i++){
6336 if(h[0] == id && h[1] == ename){
6343 E.un(el, ename, hd);
6344 el = Roo.getDom(el);
6345 if(ename == "mousewheel" && el.addEventListener){
6346 el.removeEventListener("DOMMouseScroll", hd, false);
6348 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6349 Roo.EventManager.stoppedMouseDownEvent.removeListener(hd);
6353 var propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/;
6360 * @scope Roo.EventManager
6365 * This is no longer needed and is deprecated. Places a simple wrapper around an event handler to override the browser event
6366 * object with a Roo.EventObject
6367 * @param {Function} fn The method the event invokes
6368 * @param {Object} scope An object that becomes the scope of the handler
6369 * @param {boolean} override If true, the obj passed in becomes
6370 * the execution scope of the listener
6371 * @return {Function} The wrapped function
6374 wrap : function(fn, scope, override){
6376 Roo.EventObject.setEvent(e);
6377 fn.call(override ? scope || window : window, Roo.EventObject, scope);
6382 * Appends an event handler to an element (shorthand for addListener)
6383 * @param {String/HTMLElement} element The html element or id to assign the
6384 * @param {String} eventName The type of event to listen for
6385 * @param {Function} handler The method the event invokes
6386 * @param {Object} scope (optional) The scope in which to execute the handler
6387 * function. The handler function's "this" context.
6388 * @param {Object} options (optional) An object containing handler configuration
6389 * properties. This may contain any of the following properties:<ul>
6390 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6391 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6392 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6393 * <li>preventDefault {Boolean} True to prevent the default action</li>
6394 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6395 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6396 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6397 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6398 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6399 * by the specified number of milliseconds. If the event fires again within that time, the original
6400 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6403 * <b>Combining Options</b><br>
6404 * Using the options argument, it is possible to combine different types of listeners:<br>
6406 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6408 el.on('click', this.onClick, this, {
6415 * <b>Attaching multiple handlers in 1 call</b><br>
6416 * The method also allows for a single argument to be passed which is a config object containing properties
6417 * which specify multiple handlers.
6427 fn: this.onMouseOver
6436 * Or a shorthand syntax:<br>
6439 'click' : this.onClick,
6440 'mouseover' : this.onMouseOver,
6441 'mouseout' : this.onMouseOut
6445 addListener : function(element, eventName, fn, scope, options){
6446 if(typeof eventName == "object"){
6452 if(typeof o[e] == "function"){
6454 listen(element, e, o, o[e], o.scope);
6456 // individual options
6457 listen(element, e, o[e]);
6462 return listen(element, eventName, options, fn, scope);
6466 * Removes an event handler
6468 * @param {String/HTMLElement} element The id or html element to remove the
6470 * @param {String} eventName The type of event
6471 * @param {Function} fn
6472 * @return {Boolean} True if a listener was actually removed
6474 removeListener : function(element, eventName, fn){
6475 return stopListening(element, eventName, fn);
6479 * Fires when the document is ready (before onload and before images are loaded). Can be
6480 * accessed shorthanded Roo.onReady().
6481 * @param {Function} fn The method the event invokes
6482 * @param {Object} scope An object that becomes the scope of the handler
6483 * @param {boolean} options
6485 onDocumentReady : function(fn, scope, options){
6486 if(docReadyState){ // if it already fired
6487 docReadyEvent.addListener(fn, scope, options);
6488 docReadyEvent.fire();
6489 docReadyEvent.clearListeners();
6495 docReadyEvent.addListener(fn, scope, options);
6499 * Fires when the window is resized and provides resize event buffering (50 milliseconds), passes new viewport width and height to handlers.
6500 * @param {Function} fn The method the event invokes
6501 * @param {Object} scope An object that becomes the scope of the handler
6502 * @param {boolean} options
6504 onWindowResize : function(fn, scope, options){
6506 resizeEvent = new Roo.util.Event();
6507 resizeTask = new Roo.util.DelayedTask(function(){
6508 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6510 E.on(window, "resize", function(){
6512 resizeTask.delay(50);
6514 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6518 resizeEvent.addListener(fn, scope, options);
6522 * Fires when the user changes the active text size. Handler gets called with 2 params, the old size and the new size.
6523 * @param {Function} fn The method the event invokes
6524 * @param {Object} scope An object that becomes the scope of the handler
6525 * @param {boolean} options
6527 onTextResize : function(fn, scope, options){
6529 textEvent = new Roo.util.Event();
6530 var textEl = new Roo.Element(document.createElement('div'));
6531 textEl.dom.className = 'x-text-resize';
6532 textEl.dom.innerHTML = 'X';
6533 textEl.appendTo(document.body);
6534 textSize = textEl.dom.offsetHeight;
6535 setInterval(function(){
6536 if(textEl.dom.offsetHeight != textSize){
6537 textEvent.fire(textSize, textSize = textEl.dom.offsetHeight);
6539 }, this.textResizeInterval);
6541 textEvent.addListener(fn, scope, options);
6545 * Removes the passed window resize listener.
6546 * @param {Function} fn The method the event invokes
6547 * @param {Object} scope The scope of handler
6549 removeResizeListener : function(fn, scope){
6551 resizeEvent.removeListener(fn, scope);
6556 fireResize : function(){
6558 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6562 * Url used for onDocumentReady with using SSL (defaults to Roo.SSL_SECURE_URL)
6566 * The frequency, in milliseconds, to check for text resize events (defaults to 50)
6568 textResizeInterval : 50
6573 * @scopeAlias pub=Roo.EventManager
6577 * Appends an event handler to an element (shorthand for addListener)
6578 * @param {String/HTMLElement} element The html element or id to assign the
6579 * @param {String} eventName The type of event to listen for
6580 * @param {Function} handler The method the event invokes
6581 * @param {Object} scope (optional) The scope in which to execute the handler
6582 * function. The handler function's "this" context.
6583 * @param {Object} options (optional) An object containing handler configuration
6584 * properties. This may contain any of the following properties:<ul>
6585 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6586 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6587 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6588 * <li>preventDefault {Boolean} True to prevent the default action</li>
6589 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6590 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6591 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6592 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6593 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6594 * by the specified number of milliseconds. If the event fires again within that time, the original
6595 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6598 * <b>Combining Options</b><br>
6599 * Using the options argument, it is possible to combine different types of listeners:<br>
6601 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6603 el.on('click', this.onClick, this, {
6610 * <b>Attaching multiple handlers in 1 call</b><br>
6611 * The method also allows for a single argument to be passed which is a config object containing properties
6612 * which specify multiple handlers.
6622 fn: this.onMouseOver
6631 * Or a shorthand syntax:<br>
6634 'click' : this.onClick,
6635 'mouseover' : this.onMouseOver,
6636 'mouseout' : this.onMouseOut
6640 pub.on = pub.addListener;
6641 pub.un = pub.removeListener;
6643 pub.stoppedMouseDownEvent = new Roo.util.Event();
6647 * Fires when the document is ready (before onload and before images are loaded). Shorthand of {@link Roo.EventManager#onDocumentReady}.
6648 * @param {Function} fn The method the event invokes
6649 * @param {Object} scope An object that becomes the scope of the handler
6650 * @param {boolean} override If true, the obj passed in becomes
6651 * the execution scope of the listener
6655 Roo.onReady = Roo.EventManager.onDocumentReady;
6657 Roo.onReady(function(){
6658 var bd = Roo.get(document.body);
6663 : Roo.isIE11 ? "roo-ie11"
6664 : Roo.isEdge ? "roo-edge"
6665 : Roo.isGecko ? "roo-gecko"
6666 : Roo.isOpera ? "roo-opera"
6667 : Roo.isSafari ? "roo-safari" : ""];
6670 cls.push("roo-mac");
6673 cls.push("roo-linux");
6676 cls.push("roo-ios");
6679 cls.push("roo-touch");
6681 if(Roo.isBorderBox){
6682 cls.push('roo-border-box');
6684 if(Roo.isStrict){ // add to the parent to allow for selectors like ".ext-strict .ext-ie"
6685 var p = bd.dom.parentNode;
6687 p.className += ' roo-strict';
6690 bd.addClass(cls.join(' '));
6694 * @class Roo.EventObject
6695 * EventObject exposes the Yahoo! UI Event functionality directly on the object
6696 * passed to your event handler. It exists mostly for convenience. It also fixes the annoying null checks automatically to cleanup your code
6699 function handleClick(e){ // e is not a standard event object, it is a Roo.EventObject
6701 var target = e.getTarget();
6704 var myDiv = Roo.get("myDiv");
6705 myDiv.on("click", handleClick);
6707 Roo.EventManager.on("myDiv", 'click', handleClick);
6708 Roo.EventManager.addListener("myDiv", 'click', handleClick);
6712 Roo.EventObject = function(){
6714 var E = Roo.lib.Event;
6716 // safari keypress events for special keys return bad keycodes
6719 63235 : 39, // right
6722 63276 : 33, // page up
6723 63277 : 34, // page down
6724 63272 : 46, // delete
6729 // normalize button clicks
6730 var btnMap = Roo.isIE ? {1:0,4:1,2:2} :
6731 (Roo.isSafari ? {1:0,2:1,3:2} : {0:0,1:1,2:2});
6733 Roo.EventObjectImpl = function(e){
6735 this.setEvent(e.browserEvent || e);
6738 Roo.EventObjectImpl.prototype = {
6740 * Used to fix doc tools.
6741 * @scope Roo.EventObject.prototype
6747 /** The normal browser event */
6748 browserEvent : null,
6749 /** The button pressed in a mouse event */
6751 /** True if the shift key was down during the event */
6753 /** True if the control key was down during the event */
6755 /** True if the alt key was down during the event */
6814 setEvent : function(e){
6815 if(e == this || (e && e.browserEvent)){ // already wrapped
6818 this.browserEvent = e;
6820 // normalize buttons
6821 this.button = e.button ? btnMap[e.button] : (e.which ? e.which-1 : -1);
6822 if(e.type == 'click' && this.button == -1){
6826 this.shiftKey = e.shiftKey;
6827 // mac metaKey behaves like ctrlKey
6828 this.ctrlKey = e.ctrlKey || e.metaKey;
6829 this.altKey = e.altKey;
6830 // in getKey these will be normalized for the mac
6831 this.keyCode = e.keyCode;
6832 // keyup warnings on firefox.
6833 this.charCode = (e.type == 'keyup' || e.type == 'keydown') ? 0 : e.charCode;
6834 // cache the target for the delayed and or buffered events
6835 this.target = E.getTarget(e);
6837 this.xy = E.getXY(e);
6840 this.shiftKey = false;
6841 this.ctrlKey = false;
6842 this.altKey = false;
6852 * Stop the event (preventDefault and stopPropagation)
6854 stopEvent : function(){
6855 if(this.browserEvent){
6856 if(this.browserEvent.type == 'mousedown'){
6857 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6859 E.stopEvent(this.browserEvent);
6864 * Prevents the browsers default handling of the event.
6866 preventDefault : function(){
6867 if(this.browserEvent){
6868 E.preventDefault(this.browserEvent);
6873 isNavKeyPress : function(){
6874 var k = this.keyCode;
6875 k = Roo.isSafari ? (safariKeys[k] || k) : k;
6876 return (k >= 33 && k <= 40) || k == this.RETURN || k == this.TAB || k == this.ESC;
6879 isSpecialKey : function(){
6880 var k = this.keyCode;
6881 return (this.type == 'keypress' && this.ctrlKey) || k == 9 || k == 13 || k == 40 || k == 27 ||
6882 (k == 16) || (k == 17) ||
6883 (k >= 18 && k <= 20) ||
6884 (k >= 33 && k <= 35) ||
6885 (k >= 36 && k <= 39) ||
6886 (k >= 44 && k <= 45);
6889 * Cancels bubbling of the event.
6891 stopPropagation : function(){
6892 if(this.browserEvent){
6893 if(this.type == 'mousedown'){
6894 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6896 E.stopPropagation(this.browserEvent);
6901 * Gets the key code for the event.
6904 getCharCode : function(){
6905 return this.charCode || this.keyCode;
6909 * Returns a normalized keyCode for the event.
6910 * @return {Number} The key code
6912 getKey : function(){
6913 var k = this.keyCode || this.charCode;
6914 return Roo.isSafari ? (safariKeys[k] || k) : k;
6918 * Gets the x coordinate of the event.
6921 getPageX : function(){
6926 * Gets the y coordinate of the event.
6929 getPageY : function(){
6934 * Gets the time of the event.
6937 getTime : function(){
6938 if(this.browserEvent){
6939 return E.getTime(this.browserEvent);
6945 * Gets the page coordinates of the event.
6946 * @return {Array} The xy values like [x, y]
6953 * Gets the target for the event.
6954 * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target
6955 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
6956 search as a number or element (defaults to 10 || document.body)
6957 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
6958 * @return {HTMLelement}
6960 getTarget : function(selector, maxDepth, returnEl){
6961 return selector ? Roo.fly(this.target).findParent(selector, maxDepth, returnEl) : this.target;
6964 * Gets the related target.
6965 * @return {HTMLElement}
6967 getRelatedTarget : function(){
6968 if(this.browserEvent){
6969 return E.getRelatedTarget(this.browserEvent);
6975 * Normalizes mouse wheel delta across browsers
6976 * @return {Number} The delta
6978 getWheelDelta : function(){
6979 var e = this.browserEvent;
6981 if(e.wheelDelta){ /* IE/Opera. */
6982 delta = e.wheelDelta/120;
6983 }else if(e.detail){ /* Mozilla case. */
6984 delta = -e.detail/3;
6990 * Returns true if the control, meta, shift or alt key was pressed during this event.
6993 hasModifier : function(){
6994 return !!((this.ctrlKey || this.altKey) || this.shiftKey);
6998 * Returns true if the target of this event equals el or is a child of el
6999 * @param {String/HTMLElement/Element} el
7000 * @param {Boolean} related (optional) true to test if the related target is within el instead of the target
7003 within : function(el, related){
7004 var t = this[related ? "getRelatedTarget" : "getTarget"]();
7005 return t && Roo.fly(el).contains(t);
7008 getPoint : function(){
7009 return new Roo.lib.Point(this.xy[0], this.xy[1]);
7013 return new Roo.EventObjectImpl();
7018 * Ext JS Library 1.1.1
7019 * Copyright(c) 2006-2007, Ext JS, LLC.
7021 * Originally Released Under LGPL - original licence link has changed is not relivant.
7024 * <script type="text/javascript">
7028 // was in Composite Element!??!?!
7031 var D = Roo.lib.Dom;
7032 var E = Roo.lib.Event;
7033 var A = Roo.lib.Anim;
7035 // local style camelizing for speed
7037 var camelRe = /(-[a-z])/gi;
7038 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
7039 var view = document.defaultView;
7042 * @class Roo.Element
7043 * Represents an Element in the DOM.<br><br>
7046 var el = Roo.get("my-div");
7049 var el = getEl("my-div");
7051 // or with a DOM element
7052 var el = Roo.get(myDivElement);
7054 * Using Roo.get() or getEl() instead of calling the constructor directly ensures you get the same object
7055 * each call instead of constructing a new one.<br><br>
7056 * <b>Animations</b><br />
7057 * Many of the functions for manipulating an element have an optional "animate" parameter. The animate parameter
7058 * should either be a boolean (true) or an object literal with animation options. The animation options are:
7060 Option Default Description
7061 --------- -------- ---------------------------------------------
7062 duration .35 The duration of the animation in seconds
7063 easing easeOut The YUI easing method
7064 callback none A function to execute when the anim completes
7065 scope this The scope (this) of the callback function
7067 * Also, the Anim object being used for the animation will be set on your options object as "anim", which allows you to stop or
7068 * manipulate the animation. Here's an example:
7070 var el = Roo.get("my-div");
7075 // default animation
7076 el.setWidth(100, true);
7078 // animation with some options set
7085 // using the "anim" property to get the Anim object
7091 el.setWidth(100, opt);
7093 if(opt.anim.isAnimated()){
7097 * <b> Composite (Collections of) Elements</b><br />
7098 * For working with collections of Elements, see <a href="Roo.CompositeElement.html">Roo.CompositeElement</a>
7099 * @constructor Create a new Element directly.
7100 * @param {String/HTMLElement} element
7101 * @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).
7103 Roo.Element = function(element, forceNew){
7104 var dom = typeof element == "string" ?
7105 document.getElementById(element) : element;
7106 if(!dom){ // invalid id/element
7110 if(forceNew !== true && id && Roo.Element.cache[id]){ // element object already exists
7111 return Roo.Element.cache[id];
7121 * The DOM element ID
7124 this.id = id || Roo.id(dom);
7127 var El = Roo.Element;
7131 * The element's default display mode (defaults to "")
7134 originalDisplay : "",
7138 * The default unit to append to CSS values where a unit isn't provided (defaults to px).
7144 * Sets the element's visibility mode. When setVisible() is called it
7145 * will use this to determine whether to set the visibility or the display property.
7146 * @param visMode Element.VISIBILITY or Element.DISPLAY
7147 * @return {Roo.Element} this
7149 setVisibilityMode : function(visMode){
7150 this.visibilityMode = visMode;
7154 * Convenience method for setVisibilityMode(Element.DISPLAY)
7155 * @param {String} display (optional) What to set display to when visible
7156 * @return {Roo.Element} this
7158 enableDisplayMode : function(display){
7159 this.setVisibilityMode(El.DISPLAY);
7160 if(typeof display != "undefined") { this.originalDisplay = display; }
7165 * 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)
7166 * @param {String} selector The simple selector to test
7167 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7168 search as a number or element (defaults to 10 || document.body)
7169 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7170 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7172 findParent : function(simpleSelector, maxDepth, returnEl){
7173 var p = this.dom, b = document.body, depth = 0, dq = Roo.DomQuery, stopEl;
7174 maxDepth = maxDepth || 50;
7175 if(typeof maxDepth != "number"){
7176 stopEl = Roo.getDom(maxDepth);
7179 while(p && p.nodeType == 1 && depth < maxDepth && p != b && p != stopEl){
7180 if(dq.is(p, simpleSelector)){
7181 return returnEl ? Roo.get(p) : p;
7191 * Looks at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child)
7192 * @param {String} selector The simple selector to test
7193 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7194 search as a number or element (defaults to 10 || document.body)
7195 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7196 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7198 findParentNode : function(simpleSelector, maxDepth, returnEl){
7199 var p = Roo.fly(this.dom.parentNode, '_internal');
7200 return p ? p.findParent(simpleSelector, maxDepth, returnEl) : null;
7204 * Looks at the scrollable parent element
7206 findScrollableParent : function()
7208 var overflowRegex = /(auto|scroll)/;
7210 if(this.getStyle('position') === 'fixed'){
7211 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7214 var excludeStaticParent = this.getStyle('position') === "absolute";
7216 for (var parent = this; (parent = Roo.get(parent.dom.parentNode));){
7218 if (excludeStaticParent && parent.getStyle('position') === "static") {
7222 if (overflowRegex.test(parent.getStyle('overflow') + parent.getStyle('overflow-x') + parent.getStyle('overflow-y'))){
7226 if(parent.dom.nodeName.toLowerCase() == 'body'){
7227 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7231 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7235 * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. div.some-class or span:first-child).
7236 * This is a shortcut for findParentNode() that always returns an Roo.Element.
7237 * @param {String} selector The simple selector to test
7238 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7239 search as a number or element (defaults to 10 || document.body)
7240 * @return {Roo.Element} The matching DOM node (or null if no match was found)
7242 up : function(simpleSelector, maxDepth){
7243 return this.findParentNode(simpleSelector, maxDepth, true);
7249 * Returns true if this element matches the passed simple selector (e.g. div.some-class or span:first-child)
7250 * @param {String} selector The simple selector to test
7251 * @return {Boolean} True if this element matches the selector, else false
7253 is : function(simpleSelector){
7254 return Roo.DomQuery.is(this.dom, simpleSelector);
7258 * Perform animation on this element.
7259 * @param {Object} args The YUI animation control args
7260 * @param {Float} duration (optional) How long the animation lasts in seconds (defaults to .35)
7261 * @param {Function} onComplete (optional) Function to call when animation completes
7262 * @param {String} easing (optional) Easing method to use (defaults to 'easeOut')
7263 * @param {String} animType (optional) 'run' is the default. Can also be 'color', 'motion', or 'scroll'
7264 * @return {Roo.Element} this
7266 animate : function(args, duration, onComplete, easing, animType){
7267 this.anim(args, {duration: duration, callback: onComplete, easing: easing}, animType);
7272 * @private Internal animation call
7274 anim : function(args, opt, animType, defaultDur, defaultEase, cb){
7275 animType = animType || 'run';
7277 var anim = Roo.lib.Anim[animType](
7279 (opt.duration || defaultDur) || .35,
7280 (opt.easing || defaultEase) || 'easeOut',
7282 Roo.callback(cb, this);
7283 Roo.callback(opt.callback, opt.scope || this, [this, opt]);
7291 // private legacy anim prep
7292 preanim : function(a, i){
7293 return !a[i] ? false : (typeof a[i] == "object" ? a[i]: {duration: a[i+1], callback: a[i+2], easing: a[i+3]});
7297 * Removes worthless text nodes
7298 * @param {Boolean} forceReclean (optional) By default the element
7299 * keeps track if it has been cleaned already so
7300 * you can call this over and over. However, if you update the element and
7301 * need to force a reclean, you can pass true.
7303 clean : function(forceReclean){
7304 if(this.isCleaned && forceReclean !== true){
7308 var d = this.dom, n = d.firstChild, ni = -1;
7310 var nx = n.nextSibling;
7311 if(n.nodeType == 3 && !ns.test(n.nodeValue)){
7318 this.isCleaned = true;
7323 calcOffsetsTo : function(el){
7326 var restorePos = false;
7327 if(el.getStyle('position') == 'static'){
7328 el.position('relative');
7333 while(op && op != d && op.tagName != 'HTML'){
7336 op = op.offsetParent;
7339 el.position('static');
7345 * Scrolls this element into view within the passed container.
7346 * @param {String/HTMLElement/Element} container (optional) The container element to scroll (defaults to document.body)
7347 * @param {Boolean} hscroll (optional) False to disable horizontal scroll (defaults to true)
7348 * @return {Roo.Element} this
7350 scrollIntoView : function(container, hscroll){
7351 var c = Roo.getDom(container) || document.body;
7354 var o = this.calcOffsetsTo(c),
7357 b = t+el.offsetHeight,
7358 r = l+el.offsetWidth;
7360 var ch = c.clientHeight;
7361 var ct = parseInt(c.scrollTop, 10);
7362 var cl = parseInt(c.scrollLeft, 10);
7364 var cr = cl + c.clientWidth;
7372 if(hscroll !== false){
7376 c.scrollLeft = r-c.clientWidth;
7383 scrollChildIntoView : function(child, hscroll){
7384 Roo.fly(child, '_scrollChildIntoView').scrollIntoView(this, hscroll);
7388 * Measures the element's content height and updates height to match. Note: this function uses setTimeout so
7389 * the new height may not be available immediately.
7390 * @param {Boolean} animate (optional) Animate the transition (defaults to false)
7391 * @param {Float} duration (optional) Length of the animation in seconds (defaults to .35)
7392 * @param {Function} onComplete (optional) Function to call when animation completes
7393 * @param {String} easing (optional) Easing method to use (defaults to easeOut)
7394 * @return {Roo.Element} this
7396 autoHeight : function(animate, duration, onComplete, easing){
7397 var oldHeight = this.getHeight();
7399 this.setHeight(1); // force clipping
7400 setTimeout(function(){
7401 var height = parseInt(this.dom.scrollHeight, 10); // parseInt for Safari
7403 this.setHeight(height);
7405 if(typeof onComplete == "function"){
7409 this.setHeight(oldHeight); // restore original height
7410 this.setHeight(height, animate, duration, function(){
7412 if(typeof onComplete == "function") { onComplete(); }
7413 }.createDelegate(this), easing);
7415 }.createDelegate(this), 0);
7420 * Returns true if this element is an ancestor of the passed element
7421 * @param {HTMLElement/String} el The element to check
7422 * @return {Boolean} True if this element is an ancestor of el, else false
7424 contains : function(el){
7425 if(!el){return false;}
7426 return D.isAncestor(this.dom, el.dom ? el.dom : el);
7430 * Checks whether the element is currently visible using both visibility and display properties.
7431 * @param {Boolean} deep (optional) True to walk the dom and see if parent elements are hidden (defaults to false)
7432 * @return {Boolean} True if the element is currently visible, else false
7434 isVisible : function(deep) {
7435 var vis = !(this.getStyle("visibility") == "hidden" || this.getStyle("display") == "none");
7436 if(deep !== true || !vis){
7439 var p = this.dom.parentNode;
7440 while(p && p.tagName.toLowerCase() != "body"){
7441 if(!Roo.fly(p, '_isVisible').isVisible()){
7450 * Creates a {@link Roo.CompositeElement} for child nodes based on the passed CSS selector (the selector should not contain an id).
7451 * @param {String} selector The CSS selector
7452 * @param {Boolean} unique (optional) True to create a unique Roo.Element for each child (defaults to false, which creates a single shared flyweight object)
7453 * @return {CompositeElement/CompositeElementLite} The composite element
7455 select : function(selector, unique){
7456 return El.select(selector, unique, this.dom);
7460 * Selects child nodes based on the passed CSS selector (the selector should not contain an id).
7461 * @param {String} selector The CSS selector
7462 * @return {Array} An array of the matched nodes
7464 query : function(selector, unique){
7465 return Roo.DomQuery.select(selector, this.dom);
7469 * Selects a single child at any depth below this element based on the passed CSS selector (the selector should not contain an id).
7470 * @param {String} selector The CSS selector
7471 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7472 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7474 child : function(selector, returnDom){
7475 var n = Roo.DomQuery.selectNode(selector, this.dom);
7476 return returnDom ? n : Roo.get(n);
7480 * Selects a single *direct* child based on the passed CSS selector (the selector should not contain an id).
7481 * @param {String} selector The CSS selector
7482 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7483 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7485 down : function(selector, returnDom){
7486 var n = Roo.DomQuery.selectNode(" > " + selector, this.dom);
7487 return returnDom ? n : Roo.get(n);
7491 * Initializes a {@link Roo.dd.DD} drag drop object for this element.
7492 * @param {String} group The group the DD object is member of
7493 * @param {Object} config The DD config object
7494 * @param {Object} overrides An object containing methods to override/implement on the DD object
7495 * @return {Roo.dd.DD} The DD object
7497 initDD : function(group, config, overrides){
7498 var dd = new Roo.dd.DD(Roo.id(this.dom), group, config);
7499 return Roo.apply(dd, overrides);
7503 * Initializes a {@link Roo.dd.DDProxy} object for this element.
7504 * @param {String} group The group the DDProxy object is member of
7505 * @param {Object} config The DDProxy config object
7506 * @param {Object} overrides An object containing methods to override/implement on the DDProxy object
7507 * @return {Roo.dd.DDProxy} The DDProxy object
7509 initDDProxy : function(group, config, overrides){
7510 var dd = new Roo.dd.DDProxy(Roo.id(this.dom), group, config);
7511 return Roo.apply(dd, overrides);
7515 * Initializes a {@link Roo.dd.DDTarget} object for this element.
7516 * @param {String} group The group the DDTarget object is member of
7517 * @param {Object} config The DDTarget config object
7518 * @param {Object} overrides An object containing methods to override/implement on the DDTarget object
7519 * @return {Roo.dd.DDTarget} The DDTarget object
7521 initDDTarget : function(group, config, overrides){
7522 var dd = new Roo.dd.DDTarget(Roo.id(this.dom), group, config);
7523 return Roo.apply(dd, overrides);
7527 * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use
7528 * the display property to hide the element, otherwise it uses visibility. The default is to hide and show using the visibility property.
7529 * @param {Boolean} visible Whether the element is visible
7530 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7531 * @return {Roo.Element} this
7533 setVisible : function(visible, animate){
7535 if(this.visibilityMode == El.DISPLAY){
7536 this.setDisplayed(visible);
7539 this.dom.style.visibility = visible ? "visible" : "hidden";
7542 // closure for composites
7544 var visMode = this.visibilityMode;
7546 this.setOpacity(.01);
7547 this.setVisible(true);
7549 this.anim({opacity: { to: (visible?1:0) }},
7550 this.preanim(arguments, 1),
7551 null, .35, 'easeIn', function(){
7553 if(visMode == El.DISPLAY){
7554 dom.style.display = "none";
7556 dom.style.visibility = "hidden";
7558 Roo.get(dom).setOpacity(1);
7566 * Returns true if display is not "none"
7569 isDisplayed : function() {
7570 return this.getStyle("display") != "none";
7574 * Toggles the element's visibility or display, depending on visibility mode.
7575 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7576 * @return {Roo.Element} this
7578 toggle : function(animate){
7579 this.setVisible(!this.isVisible(), this.preanim(arguments, 0));
7584 * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true.
7585 * @param {Boolean} value Boolean value to display the element using its default display, or a string to set the display directly
7586 * @return {Roo.Element} this
7588 setDisplayed : function(value) {
7589 if(typeof value == "boolean"){
7590 value = value ? this.originalDisplay : "none";
7592 this.setStyle("display", value);
7597 * Tries to focus the element. Any exceptions are caught and ignored.
7598 * @return {Roo.Element} this
7600 focus : function() {
7608 * Tries to blur the element. Any exceptions are caught and ignored.
7609 * @return {Roo.Element} this
7619 * Adds one or more CSS classes to the element. Duplicate classes are automatically filtered out.
7620 * @param {String/Array} className The CSS class to add, or an array of classes
7621 * @return {Roo.Element} this
7623 addClass : function(className){
7624 if(className instanceof Array){
7625 for(var i = 0, len = className.length; i < len; i++) {
7626 this.addClass(className[i]);
7629 if(className && !this.hasClass(className)){
7630 this.dom.className = this.dom.className + " " + className;
7637 * Adds one or more CSS classes to this element and removes the same class(es) from all siblings.
7638 * @param {String/Array} className The CSS class to add, or an array of classes
7639 * @return {Roo.Element} this
7641 radioClass : function(className){
7642 var siblings = this.dom.parentNode.childNodes;
7643 for(var i = 0; i < siblings.length; i++) {
7644 var s = siblings[i];
7645 if(s.nodeType == 1){
7646 Roo.get(s).removeClass(className);
7649 this.addClass(className);
7654 * Removes one or more CSS classes from the element.
7655 * @param {String/Array} className The CSS class to remove, or an array of classes
7656 * @return {Roo.Element} this
7658 removeClass : function(className){
7659 if(!className || !this.dom.className){
7662 if(className instanceof Array){
7663 for(var i = 0, len = className.length; i < len; i++) {
7664 this.removeClass(className[i]);
7667 if(this.hasClass(className)){
7668 var re = this.classReCache[className];
7670 re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', "g");
7671 this.classReCache[className] = re;
7673 this.dom.className =
7674 this.dom.className.replace(re, " ");
7684 * Toggles the specified CSS class on this element (removes it if it already exists, otherwise adds it).
7685 * @param {String} className The CSS class to toggle
7686 * @return {Roo.Element} this
7688 toggleClass : function(className){
7689 if(this.hasClass(className)){
7690 this.removeClass(className);
7692 this.addClass(className);
7698 * Checks if the specified CSS class exists on this element's DOM node.
7699 * @param {String} className The CSS class to check for
7700 * @return {Boolean} True if the class exists, else false
7702 hasClass : function(className){
7703 return className && (' '+this.dom.className+' ').indexOf(' '+className+' ') != -1;
7707 * Replaces a CSS class on the element with another. If the old name does not exist, the new name will simply be added.
7708 * @param {String} oldClassName The CSS class to replace
7709 * @param {String} newClassName The replacement CSS class
7710 * @return {Roo.Element} this
7712 replaceClass : function(oldClassName, newClassName){
7713 this.removeClass(oldClassName);
7714 this.addClass(newClassName);
7719 * Returns an object with properties matching the styles requested.
7720 * For example, el.getStyles('color', 'font-size', 'width') might return
7721 * {'color': '#FFFFFF', 'font-size': '13px', 'width': '100px'}.
7722 * @param {String} style1 A style name
7723 * @param {String} style2 A style name
7724 * @param {String} etc.
7725 * @return {Object} The style object
7727 getStyles : function(){
7728 var a = arguments, len = a.length, r = {};
7729 for(var i = 0; i < len; i++){
7730 r[a[i]] = this.getStyle(a[i]);
7736 * Normalizes currentStyle and computedStyle. This is not YUI getStyle, it is an optimised version.
7737 * @param {String} property The style property whose value is returned.
7738 * @return {String} The current value of the style property for this element.
7740 getStyle : function(){
7741 return view && view.getComputedStyle ?
7743 var el = this.dom, v, cs, camel;
7744 if(prop == 'float'){
7747 if(el.style && (v = el.style[prop])){
7750 if(cs = view.getComputedStyle(el, "")){
7751 if(!(camel = propCache[prop])){
7752 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7759 var el = this.dom, v, cs, camel;
7760 if(prop == 'opacity'){
7761 if(typeof el.style.filter == 'string'){
7762 var m = el.style.filter.match(/alpha\(opacity=(.*)\)/i);
7764 var fv = parseFloat(m[1]);
7766 return fv ? fv / 100 : 0;
7771 }else if(prop == 'float'){
7772 prop = "styleFloat";
7774 if(!(camel = propCache[prop])){
7775 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7777 if(v = el.style[camel]){
7780 if(cs = el.currentStyle){
7788 * Wrapper for setting style properties, also takes single object parameter of multiple styles.
7789 * @param {String/Object} property The style property to be set, or an object of multiple styles.
7790 * @param {String} value (optional) The value to apply to the given property, or null if an object was passed.
7791 * @return {Roo.Element} this
7793 setStyle : function(prop, value){
7794 if(typeof prop == "string"){
7796 if (prop == 'float') {
7797 this.setStyle(Roo.isIE ? 'styleFloat' : 'cssFloat', value);
7802 if(!(camel = propCache[prop])){
7803 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7806 if(camel == 'opacity') {
7807 this.setOpacity(value);
7809 this.dom.style[camel] = value;
7812 for(var style in prop){
7813 if(typeof prop[style] != "function"){
7814 this.setStyle(style, prop[style]);
7822 * More flexible version of {@link #setStyle} for setting style properties.
7823 * @param {String/Object/Function} styles A style specification string, e.g. "width:100px", or object in the form {width:"100px"}, or
7824 * a function which returns such a specification.
7825 * @return {Roo.Element} this
7827 applyStyles : function(style){
7828 Roo.DomHelper.applyStyles(this.dom, style);
7833 * 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).
7834 * @return {Number} The X position of the element
7837 return D.getX(this.dom);
7841 * 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).
7842 * @return {Number} The Y position of the element
7845 return D.getY(this.dom);
7849 * 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).
7850 * @return {Array} The XY position of the element
7853 return D.getXY(this.dom);
7857 * 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).
7858 * @param {Number} The X position of the element
7859 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7860 * @return {Roo.Element} this
7862 setX : function(x, animate){
7864 D.setX(this.dom, x);
7866 this.setXY([x, this.getY()], this.preanim(arguments, 1));
7872 * 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).
7873 * @param {Number} The Y position of the element
7874 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7875 * @return {Roo.Element} this
7877 setY : function(y, animate){
7879 D.setY(this.dom, y);
7881 this.setXY([this.getX(), y], this.preanim(arguments, 1));
7887 * Sets the element's left position directly using CSS style (instead of {@link #setX}).
7888 * @param {String} left The left CSS property value
7889 * @return {Roo.Element} this
7891 setLeft : function(left){
7892 this.setStyle("left", this.addUnits(left));
7897 * Sets the element's top position directly using CSS style (instead of {@link #setY}).
7898 * @param {String} top The top CSS property value
7899 * @return {Roo.Element} this
7901 setTop : function(top){
7902 this.setStyle("top", this.addUnits(top));
7907 * Sets the element's CSS right style.
7908 * @param {String} right The right CSS property value
7909 * @return {Roo.Element} this
7911 setRight : function(right){
7912 this.setStyle("right", this.addUnits(right));
7917 * Sets the element's CSS bottom style.
7918 * @param {String} bottom The bottom CSS property value
7919 * @return {Roo.Element} this
7921 setBottom : function(bottom){
7922 this.setStyle("bottom", this.addUnits(bottom));
7927 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7928 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7929 * @param {Array} pos Contains X & Y [x, y] values for new position (coordinates are page-based)
7930 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7931 * @return {Roo.Element} this
7933 setXY : function(pos, animate){
7935 D.setXY(this.dom, pos);
7937 this.anim({points: {to: pos}}, this.preanim(arguments, 1), 'motion');
7943 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7944 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7945 * @param {Number} x X value for new position (coordinates are page-based)
7946 * @param {Number} y Y value for new position (coordinates are page-based)
7947 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7948 * @return {Roo.Element} this
7950 setLocation : function(x, y, animate){
7951 this.setXY([x, y], this.preanim(arguments, 2));
7956 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7957 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7958 * @param {Number} x X value for new position (coordinates are page-based)
7959 * @param {Number} y Y value for new position (coordinates are page-based)
7960 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7961 * @return {Roo.Element} this
7963 moveTo : function(x, y, animate){
7964 this.setXY([x, y], this.preanim(arguments, 2));
7969 * Returns the region of the given element.
7970 * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
7971 * @return {Region} A Roo.lib.Region containing "top, left, bottom, right" member data.
7973 getRegion : function(){
7974 return D.getRegion(this.dom);
7978 * Returns the offset height of the element
7979 * @param {Boolean} contentHeight (optional) true to get the height minus borders and padding
7980 * @return {Number} The element's height
7982 getHeight : function(contentHeight){
7983 var h = this.dom.offsetHeight || 0;
7984 return contentHeight !== true ? h : h-this.getBorderWidth("tb")-this.getPadding("tb");
7988 * Returns the offset width of the element
7989 * @param {Boolean} contentWidth (optional) true to get the width minus borders and padding
7990 * @return {Number} The element's width
7992 getWidth : function(contentWidth){
7993 var w = this.dom.offsetWidth || 0;
7994 return contentWidth !== true ? w : w-this.getBorderWidth("lr")-this.getPadding("lr");
7998 * Returns either the offsetHeight or the height of this element based on CSS height adjusted by padding or borders
7999 * when needed to simulate offsetHeight when offsets aren't available. This may not work on display:none elements
8000 * if a height has not been set using CSS.
8003 getComputedHeight : function(){
8004 var h = Math.max(this.dom.offsetHeight, this.dom.clientHeight);
8006 h = parseInt(this.getStyle('height'), 10) || 0;
8007 if(!this.isBorderBox()){
8008 h += this.getFrameWidth('tb');
8015 * Returns either the offsetWidth or the width of this element based on CSS width adjusted by padding or borders
8016 * when needed to simulate offsetWidth when offsets aren't available. This may not work on display:none elements
8017 * if a width has not been set using CSS.
8020 getComputedWidth : function(){
8021 var w = Math.max(this.dom.offsetWidth, this.dom.clientWidth);
8023 w = parseInt(this.getStyle('width'), 10) || 0;
8024 if(!this.isBorderBox()){
8025 w += this.getFrameWidth('lr');
8032 * Returns the size of the element.
8033 * @param {Boolean} contentSize (optional) true to get the width/size minus borders and padding
8034 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
8036 getSize : function(contentSize){
8037 return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)};
8041 * Returns the width and height of the viewport.
8042 * @return {Object} An object containing the viewport's size {width: (viewport width), height: (viewport height)}
8044 getViewSize : function(){
8045 var d = this.dom, doc = document, aw = 0, ah = 0;
8046 if(d == doc || d == doc.body){
8047 return {width : D.getViewWidth(), height: D.getViewHeight()};
8050 width : d.clientWidth,
8051 height: d.clientHeight
8057 * Returns the value of the "value" attribute
8058 * @param {Boolean} asNumber true to parse the value as a number
8059 * @return {String/Number}
8061 getValue : function(asNumber){
8062 return asNumber ? parseInt(this.dom.value, 10) : this.dom.value;
8066 adjustWidth : function(width){
8067 if(typeof width == "number"){
8068 if(this.autoBoxAdjust && !this.isBorderBox()){
8069 width -= (this.getBorderWidth("lr") + this.getPadding("lr"));
8079 adjustHeight : function(height){
8080 if(typeof height == "number"){
8081 if(this.autoBoxAdjust && !this.isBorderBox()){
8082 height -= (this.getBorderWidth("tb") + this.getPadding("tb"));
8092 * Set the width of the element
8093 * @param {Number} width The new width
8094 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8095 * @return {Roo.Element} this
8097 setWidth : function(width, animate){
8098 width = this.adjustWidth(width);
8100 this.dom.style.width = this.addUnits(width);
8102 this.anim({width: {to: width}}, this.preanim(arguments, 1));
8108 * Set the height of the element
8109 * @param {Number} height The new height
8110 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8111 * @return {Roo.Element} this
8113 setHeight : function(height, animate){
8114 height = this.adjustHeight(height);
8116 this.dom.style.height = this.addUnits(height);
8118 this.anim({height: {to: height}}, this.preanim(arguments, 1));
8124 * Set the size of the element. If animation is true, both width an height will be animated concurrently.
8125 * @param {Number} width The new width
8126 * @param {Number} height The new height
8127 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8128 * @return {Roo.Element} this
8130 setSize : function(width, height, animate){
8131 if(typeof width == "object"){ // in case of object from getSize()
8132 height = width.height; width = width.width;
8134 width = this.adjustWidth(width); height = this.adjustHeight(height);
8136 this.dom.style.width = this.addUnits(width);
8137 this.dom.style.height = this.addUnits(height);
8139 this.anim({width: {to: width}, height: {to: height}}, this.preanim(arguments, 2));
8145 * Sets the element's position and size in one shot. If animation is true then width, height, x and y will be animated concurrently.
8146 * @param {Number} x X value for new position (coordinates are page-based)
8147 * @param {Number} y Y value for new position (coordinates are page-based)
8148 * @param {Number} width The new width
8149 * @param {Number} height The new height
8150 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8151 * @return {Roo.Element} this
8153 setBounds : function(x, y, width, height, animate){
8155 this.setSize(width, height);
8156 this.setLocation(x, y);
8158 width = this.adjustWidth(width); height = this.adjustHeight(height);
8159 this.anim({points: {to: [x, y]}, width: {to: width}, height: {to: height}},
8160 this.preanim(arguments, 4), 'motion');
8166 * 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.
8167 * @param {Roo.lib.Region} region The region to fill
8168 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8169 * @return {Roo.Element} this
8171 setRegion : function(region, animate){
8172 this.setBounds(region.left, region.top, region.right-region.left, region.bottom-region.top, this.preanim(arguments, 1));
8177 * Appends an event handler
8179 * @param {String} eventName The type of event to append
8180 * @param {Function} fn The method the event invokes
8181 * @param {Object} scope (optional) The scope (this object) of the fn
8182 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
8184 addListener : function(eventName, fn, scope, options){
8186 Roo.EventManager.on(this.dom, eventName, fn, scope || this, options);
8191 * Removes an event handler from this element
8192 * @param {String} eventName the type of event to remove
8193 * @param {Function} fn the method the event invokes
8194 * @return {Roo.Element} this
8196 removeListener : function(eventName, fn){
8197 Roo.EventManager.removeListener(this.dom, eventName, fn);
8202 * Removes all previous added listeners from this element
8203 * @return {Roo.Element} this
8205 removeAllListeners : function(){
8206 E.purgeElement(this.dom);
8210 relayEvent : function(eventName, observable){
8211 this.on(eventName, function(e){
8212 observable.fireEvent(eventName, e);
8217 * Set the opacity of the element
8218 * @param {Float} opacity The new opacity. 0 = transparent, .5 = 50% visibile, 1 = fully visible, etc
8219 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8220 * @return {Roo.Element} this
8222 setOpacity : function(opacity, animate){
8224 var s = this.dom.style;
8227 s.filter = (s.filter || '').replace(/alpha\([^\)]*\)/gi,"") +
8228 (opacity == 1 ? "" : "alpha(opacity=" + opacity * 100 + ")");
8230 s.opacity = opacity;
8233 this.anim({opacity: {to: opacity}}, this.preanim(arguments, 1), null, .35, 'easeIn');
8239 * Gets the left X coordinate
8240 * @param {Boolean} local True to get the local css position instead of page coordinate
8243 getLeft : function(local){
8247 return parseInt(this.getStyle("left"), 10) || 0;
8252 * Gets the right X coordinate of the element (element X position + element width)
8253 * @param {Boolean} local True to get the local css position instead of page coordinate
8256 getRight : function(local){
8258 return this.getX() + this.getWidth();
8260 return (this.getLeft(true) + this.getWidth()) || 0;
8265 * Gets the top Y coordinate
8266 * @param {Boolean} local True to get the local css position instead of page coordinate
8269 getTop : function(local) {
8273 return parseInt(this.getStyle("top"), 10) || 0;
8278 * Gets the bottom Y coordinate of the element (element Y position + element height)
8279 * @param {Boolean} local True to get the local css position instead of page coordinate
8282 getBottom : function(local){
8284 return this.getY() + this.getHeight();
8286 return (this.getTop(true) + this.getHeight()) || 0;
8291 * Initializes positioning on this element. If a desired position is not passed, it will make the
8292 * the element positioned relative IF it is not already positioned.
8293 * @param {String} pos (optional) Positioning to use "relative", "absolute" or "fixed"
8294 * @param {Number} zIndex (optional) The zIndex to apply
8295 * @param {Number} x (optional) Set the page X position
8296 * @param {Number} y (optional) Set the page Y position
8298 position : function(pos, zIndex, x, y){
8300 if(this.getStyle('position') == 'static'){
8301 this.setStyle('position', 'relative');
8304 this.setStyle("position", pos);
8307 this.setStyle("z-index", zIndex);
8309 if(x !== undefined && y !== undefined){
8311 }else if(x !== undefined){
8313 }else if(y !== undefined){
8319 * Clear positioning back to the default when the document was loaded
8320 * @param {String} value (optional) The value to use for the left,right,top,bottom, defaults to '' (empty string). You could use 'auto'.
8321 * @return {Roo.Element} this
8323 clearPositioning : function(value){
8331 "position" : "static"
8337 * Gets an object with all CSS positioning properties. Useful along with setPostioning to get
8338 * snapshot before performing an update and then restoring the element.
8341 getPositioning : function(){
8342 var l = this.getStyle("left");
8343 var t = this.getStyle("top");
8345 "position" : this.getStyle("position"),
8347 "right" : l ? "" : this.getStyle("right"),
8349 "bottom" : t ? "" : this.getStyle("bottom"),
8350 "z-index" : this.getStyle("z-index")
8355 * Gets the width of the border(s) for the specified side(s)
8356 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8357 * passing lr would get the border (l)eft width + the border (r)ight width.
8358 * @return {Number} The width of the sides passed added together
8360 getBorderWidth : function(side){
8361 return this.addStyles(side, El.borders);
8365 * Gets the width of the padding(s) for the specified side(s)
8366 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8367 * passing lr would get the padding (l)eft + the padding (r)ight.
8368 * @return {Number} The padding of the sides passed added together
8370 getPadding : function(side){
8371 return this.addStyles(side, El.paddings);
8375 * Set positioning with an object returned by getPositioning().
8376 * @param {Object} posCfg
8377 * @return {Roo.Element} this
8379 setPositioning : function(pc){
8380 this.applyStyles(pc);
8381 if(pc.right == "auto"){
8382 this.dom.style.right = "";
8384 if(pc.bottom == "auto"){
8385 this.dom.style.bottom = "";
8391 fixDisplay : function(){
8392 if(this.getStyle("display") == "none"){
8393 this.setStyle("visibility", "hidden");
8394 this.setStyle("display", this.originalDisplay); // first try reverting to default
8395 if(this.getStyle("display") == "none"){ // if that fails, default to block
8396 this.setStyle("display", "block");
8402 * Quick set left and top adding default units
8403 * @param {String} left The left CSS property value
8404 * @param {String} top The top CSS property value
8405 * @return {Roo.Element} this
8407 setLeftTop : function(left, top){
8408 this.dom.style.left = this.addUnits(left);
8409 this.dom.style.top = this.addUnits(top);
8414 * Move this element relative to its current position.
8415 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
8416 * @param {Number} distance How far to move the element in pixels
8417 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8418 * @return {Roo.Element} this
8420 move : function(direction, distance, animate){
8421 var xy = this.getXY();
8422 direction = direction.toLowerCase();
8426 this.moveTo(xy[0]-distance, xy[1], this.preanim(arguments, 2));
8430 this.moveTo(xy[0]+distance, xy[1], this.preanim(arguments, 2));
8435 this.moveTo(xy[0], xy[1]-distance, this.preanim(arguments, 2));
8440 this.moveTo(xy[0], xy[1]+distance, this.preanim(arguments, 2));
8447 * Store the current overflow setting and clip overflow on the element - use {@link #unclip} to remove
8448 * @return {Roo.Element} this
8451 if(!this.isClipped){
8452 this.isClipped = true;
8453 this.originalClip = {
8454 "o": this.getStyle("overflow"),
8455 "x": this.getStyle("overflow-x"),
8456 "y": this.getStyle("overflow-y")
8458 this.setStyle("overflow", "hidden");
8459 this.setStyle("overflow-x", "hidden");
8460 this.setStyle("overflow-y", "hidden");
8466 * Return clipping (overflow) to original clipping before clip() was called
8467 * @return {Roo.Element} this
8469 unclip : function(){
8471 this.isClipped = false;
8472 var o = this.originalClip;
8473 if(o.o){this.setStyle("overflow", o.o);}
8474 if(o.x){this.setStyle("overflow-x", o.x);}
8475 if(o.y){this.setStyle("overflow-y", o.y);}
8482 * Gets the x,y coordinates specified by the anchor position on the element.
8483 * @param {String} anchor (optional) The specified anchor position (defaults to "c"). See {@link #alignTo} for details on supported anchor positions.
8484 * @param {Object} size (optional) An object containing the size to use for calculating anchor position
8485 * {width: (target width), height: (target height)} (defaults to the element's current size)
8486 * @param {Boolean} local (optional) True to get the local (element top/left-relative) anchor position instead of page coordinates
8487 * @return {Array} [x, y] An array containing the element's x and y coordinates
8489 getAnchorXY : function(anchor, local, s){
8490 //Passing a different size is useful for pre-calculating anchors,
8491 //especially for anchored animations that change the el size.
8493 var w, h, vp = false;
8496 if(d == document.body || d == document){
8498 w = D.getViewWidth(); h = D.getViewHeight();
8500 w = this.getWidth(); h = this.getHeight();
8503 w = s.width; h = s.height;
8505 var x = 0, y = 0, r = Math.round;
8506 switch((anchor || "tl").toLowerCase()){
8548 var sc = this.getScroll();
8549 return [x + sc.left, y + sc.top];
8551 //Add the element's offset xy
8552 var o = this.getXY();
8553 return [x+o[0], y+o[1]];
8557 * Gets the x,y coordinates to align this element with another element. See {@link #alignTo} for more info on the
8558 * supported position values.
8559 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8560 * @param {String} position The position to align to.
8561 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8562 * @return {Array} [x, y]
8564 getAlignToXY : function(el, p, o){
8568 throw "Element.alignTo with an element that doesn't exist";
8570 var c = false; //constrain to viewport
8571 var p1 = "", p2 = "";
8578 }else if(p.indexOf("-") == -1){
8581 p = p.toLowerCase();
8582 var m = p.match(/^([a-z]+)-([a-z]+)(\?)?$/);
8584 throw "Element.alignTo with an invalid alignment " + p;
8586 p1 = m[1]; p2 = m[2]; c = !!m[3];
8588 //Subtract the aligned el's internal xy from the target's offset xy
8589 //plus custom offset to get the aligned el's new offset xy
8590 var a1 = this.getAnchorXY(p1, true);
8591 var a2 = el.getAnchorXY(p2, false);
8592 var x = a2[0] - a1[0] + o[0];
8593 var y = a2[1] - a1[1] + o[1];
8595 //constrain the aligned el to viewport if necessary
8596 var w = this.getWidth(), h = this.getHeight(), r = el.getRegion();
8597 // 5px of margin for ie
8598 var dw = D.getViewWidth()-5, dh = D.getViewHeight()-5;
8600 //If we are at a viewport boundary and the aligned el is anchored on a target border that is
8601 //perpendicular to the vp border, allow the aligned el to slide on that border,
8602 //otherwise swap the aligned el to the opposite border of the target.
8603 var p1y = p1.charAt(0), p1x = p1.charAt(p1.length-1);
8604 var p2y = p2.charAt(0), p2x = p2.charAt(p2.length-1);
8605 var swapY = ((p1y=="t" && p2y=="b") || (p1y=="b" && p2y=="t"));
8606 var swapX = ((p1x=="r" && p2x=="l") || (p1x=="l" && p2x=="r"));
8609 var scrollX = (doc.documentElement.scrollLeft || doc.body.scrollLeft || 0)+5;
8610 var scrollY = (doc.documentElement.scrollTop || doc.body.scrollTop || 0)+5;
8612 if((x+w) > dw + scrollX){
8613 x = swapX ? r.left-w : dw+scrollX-w;
8616 x = swapX ? r.right : scrollX;
8618 if((y+h) > dh + scrollY){
8619 y = swapY ? r.top-h : dh+scrollY-h;
8622 y = swapY ? r.bottom : scrollY;
8629 getConstrainToXY : function(){
8630 var os = {top:0, left:0, bottom:0, right: 0};
8632 return function(el, local, offsets, proposedXY){
8634 offsets = offsets ? Roo.applyIf(offsets, os) : os;
8636 var vw, vh, vx = 0, vy = 0;
8637 if(el.dom == document.body || el.dom == document){
8638 vw = Roo.lib.Dom.getViewWidth();
8639 vh = Roo.lib.Dom.getViewHeight();
8641 vw = el.dom.clientWidth;
8642 vh = el.dom.clientHeight;
8644 var vxy = el.getXY();
8650 var s = el.getScroll();
8652 vx += offsets.left + s.left;
8653 vy += offsets.top + s.top;
8655 vw -= offsets.right;
8656 vh -= offsets.bottom;
8661 var xy = proposedXY || (!local ? this.getXY() : [this.getLeft(true), this.getTop(true)]);
8662 var x = xy[0], y = xy[1];
8663 var w = this.dom.offsetWidth, h = this.dom.offsetHeight;
8665 // only move it if it needs it
8668 // first validate right/bottom
8677 // then make sure top/left isn't negative
8686 return moved ? [x, y] : false;
8691 adjustForConstraints : function(xy, parent, offsets){
8692 return this.getConstrainToXY(parent || document, false, offsets, xy) || xy;
8696 * Aligns this element with another element relative to the specified anchor points. If the other element is the
8697 * document it aligns it to the viewport.
8698 * The position parameter is optional, and can be specified in any one of the following formats:
8700 * <li><b>Blank</b>: Defaults to aligning the element's top-left corner to the target's bottom-left corner ("tl-bl").</li>
8701 * <li><b>One anchor (deprecated)</b>: The passed anchor position is used as the target element's anchor point.
8702 * The element being aligned will position its top-left corner (tl) to that point. <i>This method has been
8703 * deprecated in favor of the newer two anchor syntax below</i>.</li>
8704 * <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
8705 * element's anchor point, and the second value is used as the target's anchor point.</li>
8707 * In addition to the anchor points, the position parameter also supports the "?" character. If "?" is passed at the end of
8708 * the position string, the element will attempt to align as specified, but the position will be adjusted to constrain to
8709 * the viewport if necessary. Note that the element being aligned might be swapped to align to a different position than
8710 * that specified in order to enforce the viewport constraints.
8711 * Following are all of the supported anchor positions:
8714 ----- -----------------------------
8715 tl The top left corner (default)
8716 t The center of the top edge
8717 tr The top right corner
8718 l The center of the left edge
8719 c In the center of the element
8720 r The center of the right edge
8721 bl The bottom left corner
8722 b The center of the bottom edge
8723 br The bottom right corner
8727 // align el to other-el using the default positioning ("tl-bl", non-constrained)
8728 el.alignTo("other-el");
8730 // align the top left corner of el with the top right corner of other-el (constrained to viewport)
8731 el.alignTo("other-el", "tr?");
8733 // align the bottom right corner of el with the center left edge of other-el
8734 el.alignTo("other-el", "br-l?");
8736 // align the center of el with the bottom left corner of other-el and
8737 // adjust the x position by -6 pixels (and the y position by 0)
8738 el.alignTo("other-el", "c-bl", [-6, 0]);
8740 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8741 * @param {String} position The position to align to.
8742 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8743 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8744 * @return {Roo.Element} this
8746 alignTo : function(element, position, offsets, animate){
8747 var xy = this.getAlignToXY(element, position, offsets);
8748 this.setXY(xy, this.preanim(arguments, 3));
8753 * Anchors an element to another element and realigns it when the window is resized.
8754 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8755 * @param {String} position The position to align to.
8756 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8757 * @param {Boolean/Object} animate (optional) True for the default animation or a standard Element animation config object
8758 * @param {Boolean/Number} monitorScroll (optional) True to monitor body scroll and reposition. If this parameter
8759 * is a number, it is used as the buffer delay (defaults to 50ms).
8760 * @param {Function} callback The function to call after the animation finishes
8761 * @return {Roo.Element} this
8763 anchorTo : function(el, alignment, offsets, animate, monitorScroll, callback){
8764 var action = function(){
8765 this.alignTo(el, alignment, offsets, animate);
8766 Roo.callback(callback, this);
8768 Roo.EventManager.onWindowResize(action, this);
8769 var tm = typeof monitorScroll;
8770 if(tm != 'undefined'){
8771 Roo.EventManager.on(window, 'scroll', action, this,
8772 {buffer: tm == 'number' ? monitorScroll : 50});
8774 action.call(this); // align immediately
8778 * Clears any opacity settings from this element. Required in some cases for IE.
8779 * @return {Roo.Element} this
8781 clearOpacity : function(){
8782 if (window.ActiveXObject) {
8783 if(typeof this.dom.style.filter == 'string' && (/alpha/i).test(this.dom.style.filter)){
8784 this.dom.style.filter = "";
8787 this.dom.style.opacity = "";
8788 this.dom.style["-moz-opacity"] = "";
8789 this.dom.style["-khtml-opacity"] = "";
8795 * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8796 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8797 * @return {Roo.Element} this
8799 hide : function(animate){
8800 this.setVisible(false, this.preanim(arguments, 0));
8805 * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8806 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8807 * @return {Roo.Element} this
8809 show : function(animate){
8810 this.setVisible(true, this.preanim(arguments, 0));
8815 * @private Test if size has a unit, otherwise appends the default
8817 addUnits : function(size){
8818 return Roo.Element.addUnits(size, this.defaultUnit);
8822 * Temporarily enables offsets (width,height,x,y) for an element with display:none, use endMeasure() when done.
8823 * @return {Roo.Element} this
8825 beginMeasure : function(){
8827 if(el.offsetWidth || el.offsetHeight){
8828 return this; // offsets work already
8831 var p = this.dom, b = document.body; // start with this element
8832 while((!el.offsetWidth && !el.offsetHeight) && p && p.tagName && p != b){
8833 var pe = Roo.get(p);
8834 if(pe.getStyle('display') == 'none'){
8835 changed.push({el: p, visibility: pe.getStyle("visibility")});
8836 p.style.visibility = "hidden";
8837 p.style.display = "block";
8841 this._measureChanged = changed;
8847 * Restores displays to before beginMeasure was called
8848 * @return {Roo.Element} this
8850 endMeasure : function(){
8851 var changed = this._measureChanged;
8853 for(var i = 0, len = changed.length; i < len; i++) {
8855 r.el.style.visibility = r.visibility;
8856 r.el.style.display = "none";
8858 this._measureChanged = null;
8864 * Update the innerHTML of this element, optionally searching for and processing scripts
8865 * @param {String} html The new HTML
8866 * @param {Boolean} loadScripts (optional) true to look for and process scripts
8867 * @param {Function} callback For async script loading you can be noticed when the update completes
8868 * @return {Roo.Element} this
8870 update : function(html, loadScripts, callback){
8871 if(typeof html == "undefined"){
8874 if(loadScripts !== true){
8875 this.dom.innerHTML = html;
8876 if(typeof callback == "function"){
8884 html += '<span id="' + id + '"></span>';
8886 E.onAvailable(id, function(){
8887 var hd = document.getElementsByTagName("head")[0];
8888 var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
8889 var srcRe = /\ssrc=([\'\"])(.*?)\1/i;
8890 var typeRe = /\stype=([\'\"])(.*?)\1/i;
8893 while(match = re.exec(html)){
8894 var attrs = match[1];
8895 var srcMatch = attrs ? attrs.match(srcRe) : false;
8896 if(srcMatch && srcMatch[2]){
8897 var s = document.createElement("script");
8898 s.src = srcMatch[2];
8899 var typeMatch = attrs.match(typeRe);
8900 if(typeMatch && typeMatch[2]){
8901 s.type = typeMatch[2];
8904 }else if(match[2] && match[2].length > 0){
8905 if(window.execScript) {
8906 window.execScript(match[2]);
8914 window.eval(match[2]);
8918 var el = document.getElementById(id);
8919 if(el){el.parentNode.removeChild(el);}
8920 if(typeof callback == "function"){
8924 dom.innerHTML = html.replace(/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");
8929 * Direct access to the UpdateManager update() method (takes the same parameters).
8930 * @param {String/Function} url The url for this request or a function to call to get the url
8931 * @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}
8932 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
8933 * @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.
8934 * @return {Roo.Element} this
8937 var um = this.getUpdateManager();
8938 um.update.apply(um, arguments);
8943 * Gets this element's UpdateManager
8944 * @return {Roo.UpdateManager} The UpdateManager
8946 getUpdateManager : function(){
8947 if(!this.updateManager){
8948 this.updateManager = new Roo.UpdateManager(this);
8950 return this.updateManager;
8954 * Disables text selection for this element (normalized across browsers)
8955 * @return {Roo.Element} this
8957 unselectable : function(){
8958 this.dom.unselectable = "on";
8959 this.swallowEvent("selectstart", true);
8960 this.applyStyles("-moz-user-select:none;-khtml-user-select:none;");
8961 this.addClass("x-unselectable");
8966 * Calculates the x, y to center this element on the screen
8967 * @return {Array} The x, y values [x, y]
8969 getCenterXY : function(){
8970 return this.getAlignToXY(document, 'c-c');
8974 * Centers the Element in either the viewport, or another Element.
8975 * @param {String/HTMLElement/Roo.Element} centerIn (optional) The element in which to center the element.
8977 center : function(centerIn){
8978 this.alignTo(centerIn || document, 'c-c');
8983 * Tests various css rules/browsers to determine if this element uses a border box
8986 isBorderBox : function(){
8987 return noBoxAdjust[this.dom.tagName.toLowerCase()] || Roo.isBorderBox;
8991 * Return a box {x, y, width, height} that can be used to set another elements
8992 * size/location to match this element.
8993 * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned.
8994 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y.
8995 * @return {Object} box An object in the format {x, y, width, height}
8997 getBox : function(contentBox, local){
9002 var left = parseInt(this.getStyle("left"), 10) || 0;
9003 var top = parseInt(this.getStyle("top"), 10) || 0;
9006 var el = this.dom, w = el.offsetWidth, h = el.offsetHeight, bx;
9008 bx = {x: xy[0], y: xy[1], 0: xy[0], 1: xy[1], width: w, height: h};
9010 var l = this.getBorderWidth("l")+this.getPadding("l");
9011 var r = this.getBorderWidth("r")+this.getPadding("r");
9012 var t = this.getBorderWidth("t")+this.getPadding("t");
9013 var b = this.getBorderWidth("b")+this.getPadding("b");
9014 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)};
9016 bx.right = bx.x + bx.width;
9017 bx.bottom = bx.y + bx.height;
9022 * Returns the sum width of the padding and borders for the passed "sides". See getBorderWidth()
9023 for more information about the sides.
9024 * @param {String} sides
9027 getFrameWidth : function(sides, onlyContentBox){
9028 return onlyContentBox && Roo.isBorderBox ? 0 : (this.getPadding(sides) + this.getBorderWidth(sides));
9032 * 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.
9033 * @param {Object} box The box to fill {x, y, width, height}
9034 * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically
9035 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9036 * @return {Roo.Element} this
9038 setBox : function(box, adjust, animate){
9039 var w = box.width, h = box.height;
9040 if((adjust && !this.autoBoxAdjust) && !this.isBorderBox()){
9041 w -= (this.getBorderWidth("lr") + this.getPadding("lr"));
9042 h -= (this.getBorderWidth("tb") + this.getPadding("tb"));
9044 this.setBounds(box.x, box.y, w, h, this.preanim(arguments, 2));
9049 * Forces the browser to repaint this element
9050 * @return {Roo.Element} this
9052 repaint : function(){
9054 this.addClass("x-repaint");
9055 setTimeout(function(){
9056 Roo.get(dom).removeClass("x-repaint");
9062 * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed,
9063 * then it returns the calculated width of the sides (see getPadding)
9064 * @param {String} sides (optional) Any combination of l, r, t, b to get the sum of those sides
9065 * @return {Object/Number}
9067 getMargins : function(side){
9070 top: parseInt(this.getStyle("margin-top"), 10) || 0,
9071 left: parseInt(this.getStyle("margin-left"), 10) || 0,
9072 bottom: parseInt(this.getStyle("margin-bottom"), 10) || 0,
9073 right: parseInt(this.getStyle("margin-right"), 10) || 0
9076 return this.addStyles(side, El.margins);
9081 addStyles : function(sides, styles){
9083 for(var i = 0, len = sides.length; i < len; i++){
9084 v = this.getStyle(styles[sides.charAt(i)]);
9086 w = parseInt(v, 10);
9094 * Creates a proxy element of this element
9095 * @param {String/Object} config The class name of the proxy element or a DomHelper config object
9096 * @param {String/HTMLElement} renderTo (optional) The element or element id to render the proxy to (defaults to document.body)
9097 * @param {Boolean} matchBox (optional) True to align and size the proxy to this element now (defaults to false)
9098 * @return {Roo.Element} The new proxy element
9100 createProxy : function(config, renderTo, matchBox){
9102 renderTo = Roo.getDom(renderTo);
9104 renderTo = document.body;
9106 config = typeof config == "object" ?
9107 config : {tag : "div", cls: config};
9108 var proxy = Roo.DomHelper.append(renderTo, config, true);
9110 proxy.setBox(this.getBox());
9116 * Puts a mask over this element to disable user interaction. Requires core.css.
9117 * This method can only be applied to elements which accept child nodes.
9118 * @param {String} msg (optional) A message to display in the mask
9119 * @param {String} msgCls (optional) A css class to apply to the msg element
9120 * @return {Element} The mask element
9122 mask : function(msg, msgCls)
9124 if(this.getStyle("position") == "static" && this.dom.tagName !== 'BODY'){
9125 this.setStyle("position", "relative");
9128 this._mask = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask"}, true);
9131 this.addClass("x-masked");
9132 this._mask.setDisplayed(true);
9137 while (dom && dom.style) {
9138 if (!isNaN(parseInt(dom.style.zIndex))) {
9139 z = Math.max(z, parseInt(dom.style.zIndex));
9141 dom = dom.parentNode;
9143 // if we are masking the body - then it hides everything..
9144 if (this.dom == document.body) {
9146 this._mask.setWidth(Roo.lib.Dom.getDocumentWidth());
9147 this._mask.setHeight(Roo.lib.Dom.getDocumentHeight());
9150 if(typeof msg == 'string'){
9152 this._maskMsg = Roo.DomHelper.append(this.dom, {
9153 cls: "roo-el-mask-msg",
9157 cls: 'fa fa-spinner fa-spin'
9165 var mm = this._maskMsg;
9166 mm.dom.className = msgCls ? "roo-el-mask-msg " + msgCls : "roo-el-mask-msg";
9167 if (mm.dom.lastChild) { // weird IE issue?
9168 mm.dom.lastChild.innerHTML = msg;
9170 mm.setDisplayed(true);
9172 mm.setStyle('z-index', z + 102);
9174 if(Roo.isIE && !(Roo.isIE7 && Roo.isStrict) && this.getStyle('height') == 'auto'){ // ie will not expand full height automatically
9175 this._mask.setHeight(this.getHeight());
9177 this._mask.setStyle('z-index', z + 100);
9183 * Removes a previously applied mask. If removeEl is true the mask overlay is destroyed, otherwise
9184 * it is cached for reuse.
9186 unmask : function(removeEl){
9188 if(removeEl === true){
9189 this._mask.remove();
9192 this._maskMsg.remove();
9193 delete this._maskMsg;
9196 this._mask.setDisplayed(false);
9198 this._maskMsg.setDisplayed(false);
9202 this.removeClass("x-masked");
9206 * Returns true if this element is masked
9209 isMasked : function(){
9210 return this._mask && this._mask.isVisible();
9214 * Creates an iframe shim for this element to keep selects and other windowed objects from
9216 * @return {Roo.Element} The new shim element
9218 createShim : function(){
9219 var el = document.createElement('iframe');
9220 el.frameBorder = 'no';
9221 el.className = 'roo-shim';
9222 if(Roo.isIE && Roo.isSecure){
9223 el.src = Roo.SSL_SECURE_URL;
9225 var shim = Roo.get(this.dom.parentNode.insertBefore(el, this.dom));
9226 shim.autoBoxAdjust = false;
9231 * Removes this element from the DOM and deletes it from the cache
9233 remove : function(){
9234 if(this.dom.parentNode){
9235 this.dom.parentNode.removeChild(this.dom);
9237 delete El.cache[this.dom.id];
9241 * Sets up event handlers to add and remove a css class when the mouse is over this element
9242 * @param {String} className
9243 * @param {Boolean} preventFlicker (optional) If set to true, it prevents flickering by filtering
9244 * mouseout events for children elements
9245 * @return {Roo.Element} this
9247 addClassOnOver : function(className, preventFlicker){
9248 this.on("mouseover", function(){
9249 Roo.fly(this, '_internal').addClass(className);
9251 var removeFn = function(e){
9252 if(preventFlicker !== true || !e.within(this, true)){
9253 Roo.fly(this, '_internal').removeClass(className);
9256 this.on("mouseout", removeFn, this.dom);
9261 * Sets up event handlers to add and remove a css class when this element has the focus
9262 * @param {String} className
9263 * @return {Roo.Element} this
9265 addClassOnFocus : function(className){
9266 this.on("focus", function(){
9267 Roo.fly(this, '_internal').addClass(className);
9269 this.on("blur", function(){
9270 Roo.fly(this, '_internal').removeClass(className);
9275 * 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)
9276 * @param {String} className
9277 * @return {Roo.Element} this
9279 addClassOnClick : function(className){
9281 this.on("mousedown", function(){
9282 Roo.fly(dom, '_internal').addClass(className);
9283 var d = Roo.get(document);
9284 var fn = function(){
9285 Roo.fly(dom, '_internal').removeClass(className);
9286 d.removeListener("mouseup", fn);
9288 d.on("mouseup", fn);
9294 * Stops the specified event from bubbling and optionally prevents the default action
9295 * @param {String} eventName
9296 * @param {Boolean} preventDefault (optional) true to prevent the default action too
9297 * @return {Roo.Element} this
9299 swallowEvent : function(eventName, preventDefault){
9300 var fn = function(e){
9301 e.stopPropagation();
9306 if(eventName instanceof Array){
9307 for(var i = 0, len = eventName.length; i < len; i++){
9308 this.on(eventName[i], fn);
9312 this.on(eventName, fn);
9319 fitToParentDelegate : Roo.emptyFn, // keep a reference to the fitToParent delegate
9322 * Sizes this element to its parent element's dimensions performing
9323 * neccessary box adjustments.
9324 * @param {Boolean} monitorResize (optional) If true maintains the fit when the browser window is resized.
9325 * @param {String/HTMLElment/Element} targetParent (optional) The target parent, default to the parentNode.
9326 * @return {Roo.Element} this
9328 fitToParent : function(monitorResize, targetParent) {
9329 Roo.EventManager.removeResizeListener(this.fitToParentDelegate); // always remove previous fitToParent delegate from onWindowResize
9330 this.fitToParentDelegate = Roo.emptyFn; // remove reference to previous delegate
9331 if (monitorResize === true && !this.dom.parentNode) { // check if this Element still exists
9334 var p = Roo.get(targetParent || this.dom.parentNode);
9335 this.setSize(p.getComputedWidth() - p.getFrameWidth('lr'), p.getComputedHeight() - p.getFrameWidth('tb'));
9336 if (monitorResize === true) {
9337 this.fitToParentDelegate = this.fitToParent.createDelegate(this, [true, targetParent]);
9338 Roo.EventManager.onWindowResize(this.fitToParentDelegate);
9344 * Gets the next sibling, skipping text nodes
9345 * @return {HTMLElement} The next sibling or null
9347 getNextSibling : function(){
9348 var n = this.dom.nextSibling;
9349 while(n && n.nodeType != 1){
9356 * Gets the previous sibling, skipping text nodes
9357 * @return {HTMLElement} The previous sibling or null
9359 getPrevSibling : function(){
9360 var n = this.dom.previousSibling;
9361 while(n && n.nodeType != 1){
9362 n = n.previousSibling;
9369 * Appends the passed element(s) to this element
9370 * @param {String/HTMLElement/Array/Element/CompositeElement} el
9371 * @return {Roo.Element} this
9373 appendChild: function(el){
9380 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
9381 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
9382 * automatically generated with the specified attributes.
9383 * @param {HTMLElement} insertBefore (optional) a child element of this element
9384 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
9385 * @return {Roo.Element} The new child element
9387 createChild: function(config, insertBefore, returnDom){
9388 config = config || {tag:'div'};
9390 return Roo.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
9392 return Roo.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
9396 * Appends this element to the passed element
9397 * @param {String/HTMLElement/Element} el The new parent element
9398 * @return {Roo.Element} this
9400 appendTo: function(el){
9401 el = Roo.getDom(el);
9402 el.appendChild(this.dom);
9407 * Inserts this element before the passed element in the DOM
9408 * @param {String/HTMLElement/Element} el The element to insert before
9409 * @return {Roo.Element} this
9411 insertBefore: function(el){
9412 el = Roo.getDom(el);
9413 el.parentNode.insertBefore(this.dom, el);
9418 * Inserts this element after the passed element in the DOM
9419 * @param {String/HTMLElement/Element} el The element to insert after
9420 * @return {Roo.Element} this
9422 insertAfter: function(el){
9423 el = Roo.getDom(el);
9424 el.parentNode.insertBefore(this.dom, el.nextSibling);
9429 * Inserts (or creates) an element (or DomHelper config) as the first child of the this element
9430 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9431 * @return {Roo.Element} The new child
9433 insertFirst: function(el, returnDom){
9435 if(typeof el == 'object' && !el.nodeType){ // dh config
9436 return this.createChild(el, this.dom.firstChild, returnDom);
9438 el = Roo.getDom(el);
9439 this.dom.insertBefore(el, this.dom.firstChild);
9440 return !returnDom ? Roo.get(el) : el;
9445 * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
9446 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9447 * @param {String} where (optional) 'before' or 'after' defaults to before
9448 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9449 * @return {Roo.Element} the inserted Element
9451 insertSibling: function(el, where, returnDom){
9452 where = where ? where.toLowerCase() : 'before';
9454 var rt, refNode = where == 'before' ? this.dom : this.dom.nextSibling;
9456 if(typeof el == 'object' && !el.nodeType){ // dh config
9457 if(where == 'after' && !this.dom.nextSibling){
9458 rt = Roo.DomHelper.append(this.dom.parentNode, el, !returnDom);
9460 rt = Roo.DomHelper[where == 'after' ? 'insertAfter' : 'insertBefore'](this.dom, el, !returnDom);
9464 rt = this.dom.parentNode.insertBefore(Roo.getDom(el),
9465 where == 'before' ? this.dom : this.dom.nextSibling);
9474 * Creates and wraps this element with another element
9475 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
9476 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9477 * @return {HTMLElement/Element} The newly created wrapper element
9479 wrap: function(config, returnDom){
9481 config = {tag: "div"};
9483 var newEl = Roo.DomHelper.insertBefore(this.dom, config, !returnDom);
9484 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
9489 * Replaces the passed element with this element
9490 * @param {String/HTMLElement/Element} el The element to replace
9491 * @return {Roo.Element} this
9493 replace: function(el){
9495 this.insertBefore(el);
9501 * Inserts an html fragment into this element
9502 * @param {String} where Where to insert the html in relation to the this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
9503 * @param {String} html The HTML fragment
9504 * @param {Boolean} returnEl True to return an Roo.Element
9505 * @return {HTMLElement/Roo.Element} The inserted node (or nearest related if more than 1 inserted)
9507 insertHtml : function(where, html, returnEl){
9508 var el = Roo.DomHelper.insertHtml(where, this.dom, html);
9509 return returnEl ? Roo.get(el) : el;
9513 * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function)
9514 * @param {Object} o The object with the attributes
9515 * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos.
9516 * @return {Roo.Element} this
9518 set : function(o, useSet){
9520 useSet = typeof useSet == 'undefined' ? (el.setAttribute ? true : false) : useSet;
9522 if(attr == "style" || typeof o[attr] == "function") { continue; }
9524 el.className = o["cls"];
9527 el.setAttribute(attr, o[attr]);
9534 Roo.DomHelper.applyStyles(el, o.style);
9540 * Convenience method for constructing a KeyMap
9541 * @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:
9542 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
9543 * @param {Function} fn The function to call
9544 * @param {Object} scope (optional) The scope of the function
9545 * @return {Roo.KeyMap} The KeyMap created
9547 addKeyListener : function(key, fn, scope){
9549 if(typeof key != "object" || key instanceof Array){
9565 return new Roo.KeyMap(this, config);
9569 * Creates a KeyMap for this element
9570 * @param {Object} config The KeyMap config. See {@link Roo.KeyMap} for more details
9571 * @return {Roo.KeyMap} The KeyMap created
9573 addKeyMap : function(config){
9574 return new Roo.KeyMap(this, config);
9578 * Returns true if this element is scrollable.
9581 isScrollable : function(){
9583 return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
9587 * 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().
9588 * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
9589 * @param {Number} value The new scroll value
9590 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9591 * @return {Element} this
9594 scrollTo : function(side, value, animate){
9595 var prop = side.toLowerCase() == "left" ? "scrollLeft" : "scrollTop";
9597 this.dom[prop] = value;
9599 var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [this.dom.scrollLeft, value];
9600 this.anim({scroll: {"to": to}}, this.preanim(arguments, 2), 'scroll');
9606 * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is
9607 * within this element's scrollable range.
9608 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
9609 * @param {Number} distance How far to scroll the element in pixels
9610 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9611 * @return {Boolean} Returns true if a scroll was triggered or false if the element
9612 * was scrolled as far as it could go.
9614 scroll : function(direction, distance, animate){
9615 if(!this.isScrollable()){
9619 var l = el.scrollLeft, t = el.scrollTop;
9620 var w = el.scrollWidth, h = el.scrollHeight;
9621 var cw = el.clientWidth, ch = el.clientHeight;
9622 direction = direction.toLowerCase();
9623 var scrolled = false;
9624 var a = this.preanim(arguments, 2);
9629 var v = Math.min(l + distance, w-cw);
9630 this.scrollTo("left", v, a);
9637 var v = Math.max(l - distance, 0);
9638 this.scrollTo("left", v, a);
9646 var v = Math.max(t - distance, 0);
9647 this.scrollTo("top", v, a);
9655 var v = Math.min(t + distance, h-ch);
9656 this.scrollTo("top", v, a);
9665 * Translates the passed page coordinates into left/top css values for this element
9666 * @param {Number/Array} x The page x or an array containing [x, y]
9667 * @param {Number} y The page y
9668 * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
9670 translatePoints : function(x, y){
9671 if(typeof x == 'object' || x instanceof Array){
9674 var p = this.getStyle('position');
9675 var o = this.getXY();
9677 var l = parseInt(this.getStyle('left'), 10);
9678 var t = parseInt(this.getStyle('top'), 10);
9681 l = (p == "relative") ? 0 : this.dom.offsetLeft;
9684 t = (p == "relative") ? 0 : this.dom.offsetTop;
9687 return {left: (x - o[0] + l), top: (y - o[1] + t)};
9691 * Returns the current scroll position of the element.
9692 * @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
9694 getScroll : function(){
9695 var d = this.dom, doc = document;
9696 if(d == doc || d == doc.body){
9697 var l = window.pageXOffset || doc.documentElement.scrollLeft || doc.body.scrollLeft || 0;
9698 var t = window.pageYOffset || doc.documentElement.scrollTop || doc.body.scrollTop || 0;
9699 return {left: l, top: t};
9701 return {left: d.scrollLeft, top: d.scrollTop};
9706 * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values
9707 * are convert to standard 6 digit hex color.
9708 * @param {String} attr The css attribute
9709 * @param {String} defaultValue The default value to use when a valid color isn't found
9710 * @param {String} prefix (optional) defaults to #. Use an empty string when working with
9713 getColor : function(attr, defaultValue, prefix){
9714 var v = this.getStyle(attr);
9715 if(!v || v == "transparent" || v == "inherit") {
9716 return defaultValue;
9718 var color = typeof prefix == "undefined" ? "#" : prefix;
9719 if(v.substr(0, 4) == "rgb("){
9720 var rvs = v.slice(4, v.length -1).split(",");
9721 for(var i = 0; i < 3; i++){
9722 var h = parseInt(rvs[i]).toString(16);
9729 if(v.substr(0, 1) == "#"){
9731 for(var i = 1; i < 4; i++){
9732 var c = v.charAt(i);
9735 }else if(v.length == 7){
9736 color += v.substr(1);
9740 return(color.length > 5 ? color.toLowerCase() : defaultValue);
9744 * Wraps the specified element with a special markup/CSS block that renders by default as a gray container with a
9745 * gradient background, rounded corners and a 4-way shadow.
9746 * @param {String} class (optional) A base CSS class to apply to the containing wrapper element (defaults to 'x-box').
9747 * Note that there are a number of CSS rules that are dependent on this name to make the overall effect work,
9748 * so if you supply an alternate base class, make sure you also supply all of the necessary rules.
9749 * @return {Roo.Element} this
9751 boxWrap : function(cls){
9752 cls = cls || 'x-box';
9753 var el = Roo.get(this.insertHtml('beforeBegin', String.format('<div class="{0}">'+El.boxMarkup+'</div>', cls)));
9754 el.child('.'+cls+'-mc').dom.appendChild(this.dom);
9759 * Returns the value of a namespaced attribute from the element's underlying DOM node.
9760 * @param {String} namespace The namespace in which to look for the attribute
9761 * @param {String} name The attribute name
9762 * @return {String} The attribute value
9764 getAttributeNS : Roo.isIE ? function(ns, name){
9766 var type = typeof d[ns+":"+name];
9767 if(type != 'undefined' && type != 'unknown'){
9768 return d[ns+":"+name];
9771 } : function(ns, name){
9773 return d.getAttributeNS(ns, name) || d.getAttribute(ns+":"+name) || d.getAttribute(name) || d[name];
9778 * Sets or Returns the value the dom attribute value
9779 * @param {String|Object} name The attribute name (or object to set multiple attributes)
9780 * @param {String} value (optional) The value to set the attribute to
9781 * @return {String} The attribute value
9783 attr : function(name){
9784 if (arguments.length > 1) {
9785 this.dom.setAttribute(name, arguments[1]);
9786 return arguments[1];
9788 if (typeof(name) == 'object') {
9789 for(var i in name) {
9790 this.attr(i, name[i]);
9796 if (!this.dom.hasAttribute(name)) {
9799 return this.dom.getAttribute(name);
9806 var ep = El.prototype;
9809 * Appends an event handler (Shorthand for addListener)
9810 * @param {String} eventName The type of event to append
9811 * @param {Function} fn The method the event invokes
9812 * @param {Object} scope (optional) The scope (this object) of the fn
9813 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
9816 ep.on = ep.addListener;
9818 ep.mon = ep.addListener;
9821 * Removes an event handler from this element (shorthand for removeListener)
9822 * @param {String} eventName the type of event to remove
9823 * @param {Function} fn the method the event invokes
9824 * @return {Roo.Element} this
9827 ep.un = ep.removeListener;
9830 * true to automatically adjust width and height settings for box-model issues (default to true)
9832 ep.autoBoxAdjust = true;
9835 El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;
9838 El.addUnits = function(v, defaultUnit){
9839 if(v === "" || v == "auto"){
9842 if(v === undefined){
9845 if(typeof v == "number" || !El.unitPattern.test(v)){
9846 return v + (defaultUnit || 'px');
9851 // special markup used throughout Roo when box wrapping elements
9852 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>';
9854 * Visibility mode constant - Use visibility to hide element
9860 * Visibility mode constant - Use display to hide element
9866 El.borders = {l: "border-left-width", r: "border-right-width", t: "border-top-width", b: "border-bottom-width"};
9867 El.paddings = {l: "padding-left", r: "padding-right", t: "padding-top", b: "padding-bottom"};
9868 El.margins = {l: "margin-left", r: "margin-right", t: "margin-top", b: "margin-bottom"};
9880 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9881 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9882 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9883 * @return {Element} The Element object
9886 El.get = function(el){
9888 if(!el){ return null; }
9889 if(typeof el == "string"){ // element id
9890 if(!(elm = document.getElementById(el))){
9893 if(ex = El.cache[el]){
9896 ex = El.cache[el] = new El(elm);
9899 }else if(el.tagName){ // dom element
9903 if(ex = El.cache[id]){
9906 ex = El.cache[id] = new El(el);
9909 }else if(el instanceof El){
9911 el.dom = document.getElementById(el.id) || el.dom; // refresh dom element in case no longer valid,
9912 // catch case where it hasn't been appended
9913 El.cache[el.id] = el; // in case it was created directly with Element(), let's cache it
9916 }else if(el.isComposite){
9918 }else if(el instanceof Array){
9919 return El.select(el);
9920 }else if(el == document){
9921 // create a bogus element object representing the document object
9923 var f = function(){};
9924 f.prototype = El.prototype;
9926 docEl.dom = document;
9934 El.uncache = function(el){
9935 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
9937 delete El.cache[a[i].id || a[i]];
9943 // Garbage collection - uncache elements/purge listeners on orphaned elements
9944 // so we don't hold a reference and cause the browser to retain them
9945 El.garbageCollect = function(){
9946 if(!Roo.enableGarbageCollector){
9947 clearInterval(El.collectorThread);
9950 for(var eid in El.cache){
9951 var el = El.cache[eid], d = el.dom;
9952 // -------------------------------------------------------
9953 // Determining what is garbage:
9954 // -------------------------------------------------------
9956 // dom node is null, definitely garbage
9957 // -------------------------------------------------------
9959 // no parentNode == direct orphan, definitely garbage
9960 // -------------------------------------------------------
9961 // !d.offsetParent && !document.getElementById(eid)
9962 // display none elements have no offsetParent so we will
9963 // also try to look it up by it's id. However, check
9964 // offsetParent first so we don't do unneeded lookups.
9965 // This enables collection of elements that are not orphans
9966 // directly, but somewhere up the line they have an orphan
9968 // -------------------------------------------------------
9969 if(!d || !d.parentNode || (!d.offsetParent && !document.getElementById(eid))){
9970 delete El.cache[eid];
9971 if(d && Roo.enableListenerCollection){
9977 El.collectorThreadId = setInterval(El.garbageCollect, 30000);
9981 El.Flyweight = function(dom){
9984 El.Flyweight.prototype = El.prototype;
9986 El._flyweights = {};
9988 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9989 * the dom node can be overwritten by other code.
9990 * @param {String/HTMLElement} el The dom node or id
9991 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9992 * prevent conflicts (e.g. internally Roo uses "_internal")
9994 * @return {Element} The shared Element object
9996 El.fly = function(el, named){
9997 named = named || '_global';
9998 el = Roo.getDom(el);
10002 if(!El._flyweights[named]){
10003 El._flyweights[named] = new El.Flyweight();
10005 El._flyweights[named].dom = el;
10006 return El._flyweights[named];
10010 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
10011 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
10012 * Shorthand of {@link Roo.Element#get}
10013 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
10014 * @return {Element} The Element object
10020 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
10021 * the dom node can be overwritten by other code.
10022 * Shorthand of {@link Roo.Element#fly}
10023 * @param {String/HTMLElement} el The dom node or id
10024 * @param {String} named (optional) Allows for creation of named reusable flyweights to
10025 * prevent conflicts (e.g. internally Roo uses "_internal")
10027 * @return {Element} The shared Element object
10033 // speedy lookup for elements never to box adjust
10034 var noBoxAdjust = Roo.isStrict ? {
10037 input:1, select:1, textarea:1
10039 if(Roo.isIE || Roo.isGecko){
10040 noBoxAdjust['button'] = 1;
10044 Roo.EventManager.on(window, 'unload', function(){
10046 delete El._flyweights;
10054 Roo.Element.selectorFunction = Roo.DomQuery.select;
10057 Roo.Element.select = function(selector, unique, root){
10059 if(typeof selector == "string"){
10060 els = Roo.Element.selectorFunction(selector, root);
10061 }else if(selector.length !== undefined){
10064 throw "Invalid selector";
10066 if(unique === true){
10067 return new Roo.CompositeElement(els);
10069 return new Roo.CompositeElementLite(els);
10073 * Selects elements based on the passed CSS selector to enable working on them as 1.
10074 * @param {String/Array} selector The CSS selector or an array of elements
10075 * @param {Boolean} unique (optional) true to create a unique Roo.Element for each element (defaults to a shared flyweight object)
10076 * @param {HTMLElement/String} root (optional) The root element of the query or id of the root
10077 * @return {CompositeElementLite/CompositeElement}
10081 Roo.select = Roo.Element.select;
10098 * Ext JS Library 1.1.1
10099 * Copyright(c) 2006-2007, Ext JS, LLC.
10101 * Originally Released Under LGPL - original licence link has changed is not relivant.
10104 * <script type="text/javascript">
10109 //Notifies Element that fx methods are available
10110 Roo.enableFx = true;
10114 * <p>A class to provide basic animation and visual effects support. <b>Note:</b> This class is automatically applied
10115 * to the {@link Roo.Element} interface when included, so all effects calls should be performed via Element.
10116 * Conversely, since the effects are not actually defined in Element, Roo.Fx <b>must</b> be included in order for the
10117 * Element effects to work.</p><br/>
10119 * <p>It is important to note that although the Fx methods and many non-Fx Element methods support "method chaining" in that
10120 * they return the Element object itself as the method return value, it is not always possible to mix the two in a single
10121 * method chain. The Fx methods use an internal effects queue so that each effect can be properly timed and sequenced.
10122 * Non-Fx methods, on the other hand, have no such internal queueing and will always execute immediately. For this reason,
10123 * while it may be possible to mix certain Fx and non-Fx method calls in a single chain, it may not always provide the
10124 * expected results and should be done with care.</p><br/>
10126 * <p>Motion effects support 8-way anchoring, meaning that you can choose one of 8 different anchor points on the Element
10127 * that will serve as either the start or end point of the animation. Following are all of the supported anchor positions:</p>
10130 ----- -----------------------------
10131 tl The top left corner
10132 t The center of the top edge
10133 tr The top right corner
10134 l The center of the left edge
10135 r The center of the right edge
10136 bl The bottom left corner
10137 b The center of the bottom edge
10138 br The bottom right corner
10140 * <b>Although some Fx methods accept specific custom config parameters, the ones shown in the Config Options section
10141 * below are common options that can be passed to any Fx method.</b>
10142 * @cfg {Function} callback A function called when the effect is finished
10143 * @cfg {Object} scope The scope of the effect function
10144 * @cfg {String} easing A valid Easing value for the effect
10145 * @cfg {String} afterCls A css class to apply after the effect
10146 * @cfg {Number} duration The length of time (in seconds) that the effect should last
10147 * @cfg {Boolean} remove Whether the Element should be removed from the DOM and destroyed after the effect finishes
10148 * @cfg {Boolean} useDisplay Whether to use the <i>display</i> CSS property instead of <i>visibility</i> when hiding Elements (only applies to
10149 * effects that end with the element being visually hidden, ignored otherwise)
10150 * @cfg {String/Object/Function} afterStyle A style specification string, e.g. "width:100px", or an object in the form {width:"100px"}, or
10151 * a function which returns such a specification that will be applied to the Element after the effect finishes
10152 * @cfg {Boolean} block Whether the effect should block other effects from queueing while it runs
10153 * @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
10154 * @cfg {Boolean} stopFx Whether subsequent effects should be stopped and removed after the current effect finishes
10158 * Slides the element into view. An anchor point can be optionally passed to set the point of
10159 * origin for the slide effect. This function automatically handles wrapping the element with
10160 * a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10163 // default: slide the element in from the top
10166 // custom: slide the element in from the right with a 2-second duration
10167 el.slideIn('r', { duration: 2 });
10169 // common config options shown with default values
10175 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10176 * @param {Object} options (optional) Object literal with any of the Fx config options
10177 * @return {Roo.Element} The Element
10179 slideIn : function(anchor, o){
10180 var el = this.getFxEl();
10183 el.queueFx(o, function(){
10185 anchor = anchor || "t";
10187 // fix display to visibility
10190 // restore values after effect
10191 var r = this.getFxRestore();
10192 var b = this.getBox();
10193 // fixed size for slide
10197 var wrap = this.fxWrap(r.pos, o, "hidden");
10199 var st = this.dom.style;
10200 st.visibility = "visible";
10201 st.position = "absolute";
10203 // clear out temp styles after slide and unwrap
10204 var after = function(){
10205 el.fxUnwrap(wrap, r.pos, o);
10206 st.width = r.width;
10207 st.height = r.height;
10210 // time to calc the positions
10211 var a, pt = {to: [b.x, b.y]}, bw = {to: b.width}, bh = {to: b.height};
10213 switch(anchor.toLowerCase()){
10215 wrap.setSize(b.width, 0);
10216 st.left = st.bottom = "0";
10220 wrap.setSize(0, b.height);
10221 st.right = st.top = "0";
10225 wrap.setSize(0, b.height);
10226 wrap.setX(b.right);
10227 st.left = st.top = "0";
10228 a = {width: bw, points: pt};
10231 wrap.setSize(b.width, 0);
10232 wrap.setY(b.bottom);
10233 st.left = st.top = "0";
10234 a = {height: bh, points: pt};
10237 wrap.setSize(0, 0);
10238 st.right = st.bottom = "0";
10239 a = {width: bw, height: bh};
10242 wrap.setSize(0, 0);
10243 wrap.setY(b.y+b.height);
10244 st.right = st.top = "0";
10245 a = {width: bw, height: bh, points: pt};
10248 wrap.setSize(0, 0);
10249 wrap.setXY([b.right, b.bottom]);
10250 st.left = st.top = "0";
10251 a = {width: bw, height: bh, points: pt};
10254 wrap.setSize(0, 0);
10255 wrap.setX(b.x+b.width);
10256 st.left = st.bottom = "0";
10257 a = {width: bw, height: bh, points: pt};
10260 this.dom.style.visibility = "visible";
10263 arguments.callee.anim = wrap.fxanim(a,
10273 * Slides the element out of view. An anchor point can be optionally passed to set the end point
10274 * for the slide effect. When the effect is completed, the element will be hidden (visibility =
10275 * 'hidden') but block elements will still take up space in the document. The element must be removed
10276 * from the DOM using the 'remove' config option if desired. This function automatically handles
10277 * wrapping the element with a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10280 // default: slide the element out to the top
10283 // custom: slide the element out to the right with a 2-second duration
10284 el.slideOut('r', { duration: 2 });
10286 // common config options shown with default values
10294 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10295 * @param {Object} options (optional) Object literal with any of the Fx config options
10296 * @return {Roo.Element} The Element
10298 slideOut : function(anchor, o){
10299 var el = this.getFxEl();
10302 el.queueFx(o, function(){
10304 anchor = anchor || "t";
10306 // restore values after effect
10307 var r = this.getFxRestore();
10309 var b = this.getBox();
10310 // fixed size for slide
10314 var wrap = this.fxWrap(r.pos, o, "visible");
10316 var st = this.dom.style;
10317 st.visibility = "visible";
10318 st.position = "absolute";
10322 var after = function(){
10324 el.setDisplayed(false);
10329 el.fxUnwrap(wrap, r.pos, o);
10331 st.width = r.width;
10332 st.height = r.height;
10337 var a, zero = {to: 0};
10338 switch(anchor.toLowerCase()){
10340 st.left = st.bottom = "0";
10341 a = {height: zero};
10344 st.right = st.top = "0";
10348 st.left = st.top = "0";
10349 a = {width: zero, points: {to:[b.right, b.y]}};
10352 st.left = st.top = "0";
10353 a = {height: zero, points: {to:[b.x, b.bottom]}};
10356 st.right = st.bottom = "0";
10357 a = {width: zero, height: zero};
10360 st.right = st.top = "0";
10361 a = {width: zero, height: zero, points: {to:[b.x, b.bottom]}};
10364 st.left = st.top = "0";
10365 a = {width: zero, height: zero, points: {to:[b.x+b.width, b.bottom]}};
10368 st.left = st.bottom = "0";
10369 a = {width: zero, height: zero, points: {to:[b.right, b.y]}};
10373 arguments.callee.anim = wrap.fxanim(a,
10383 * Fades the element out while slowly expanding it in all directions. When the effect is completed, the
10384 * element will be hidden (visibility = 'hidden') but block elements will still take up space in the document.
10385 * The element must be removed from the DOM using the 'remove' config option if desired.
10391 // common config options shown with default values
10399 * @param {Object} options (optional) Object literal with any of the Fx config options
10400 * @return {Roo.Element} The Element
10402 puff : function(o){
10403 var el = this.getFxEl();
10406 el.queueFx(o, function(){
10407 this.clearOpacity();
10410 // restore values after effect
10411 var r = this.getFxRestore();
10412 var st = this.dom.style;
10414 var after = function(){
10416 el.setDisplayed(false);
10423 el.setPositioning(r.pos);
10424 st.width = r.width;
10425 st.height = r.height;
10430 var width = this.getWidth();
10431 var height = this.getHeight();
10433 arguments.callee.anim = this.fxanim({
10434 width : {to: this.adjustWidth(width * 2)},
10435 height : {to: this.adjustHeight(height * 2)},
10436 points : {by: [-(width * .5), -(height * .5)]},
10438 fontSize: {to:200, unit: "%"}
10449 * Blinks the element as if it was clicked and then collapses on its center (similar to switching off a television).
10450 * When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will still
10451 * take up space in the document. The element must be removed from the DOM using the 'remove' config option if desired.
10457 // all config options shown with default values
10465 * @param {Object} options (optional) Object literal with any of the Fx config options
10466 * @return {Roo.Element} The Element
10468 switchOff : function(o){
10469 var el = this.getFxEl();
10472 el.queueFx(o, function(){
10473 this.clearOpacity();
10476 // restore values after effect
10477 var r = this.getFxRestore();
10478 var st = this.dom.style;
10480 var after = function(){
10482 el.setDisplayed(false);
10488 el.setPositioning(r.pos);
10489 st.width = r.width;
10490 st.height = r.height;
10495 this.fxanim({opacity:{to:0.3}}, null, null, .1, null, function(){
10496 this.clearOpacity();
10500 points:{by:[0, this.getHeight() * .5]}
10501 }, o, 'motion', 0.3, 'easeIn', after);
10502 }).defer(100, this);
10509 * Highlights the Element by setting a color (applies to the background-color by default, but can be
10510 * changed using the "attr" config option) and then fading back to the original color. If no original
10511 * color is available, you should provide the "endColor" config option which will be cleared after the animation.
10514 // default: highlight background to yellow
10517 // custom: highlight foreground text to blue for 2 seconds
10518 el.highlight("0000ff", { attr: 'color', duration: 2 });
10520 // common config options shown with default values
10521 el.highlight("ffff9c", {
10522 attr: "background-color", //can be any valid CSS property (attribute) that supports a color value
10523 endColor: (current color) or "ffffff",
10528 * @param {String} color (optional) The highlight color. Should be a 6 char hex color without the leading # (defaults to yellow: 'ffff9c')
10529 * @param {Object} options (optional) Object literal with any of the Fx config options
10530 * @return {Roo.Element} The Element
10532 highlight : function(color, o){
10533 var el = this.getFxEl();
10536 el.queueFx(o, function(){
10537 color = color || "ffff9c";
10538 attr = o.attr || "backgroundColor";
10540 this.clearOpacity();
10543 var origColor = this.getColor(attr);
10544 var restoreColor = this.dom.style[attr];
10545 endColor = (o.endColor || origColor) || "ffffff";
10547 var after = function(){
10548 el.dom.style[attr] = restoreColor;
10553 a[attr] = {from: color, to: endColor};
10554 arguments.callee.anim = this.fxanim(a,
10564 * Shows a ripple of exploding, attenuating borders to draw attention to an Element.
10567 // default: a single light blue ripple
10570 // custom: 3 red ripples lasting 3 seconds total
10571 el.frame("ff0000", 3, { duration: 3 });
10573 // common config options shown with default values
10574 el.frame("C3DAF9", 1, {
10575 duration: 1 //duration of entire animation (not each individual ripple)
10576 // Note: Easing is not configurable and will be ignored if included
10579 * @param {String} color (optional) The color of the border. Should be a 6 char hex color without the leading # (defaults to light blue: 'C3DAF9').
10580 * @param {Number} count (optional) The number of ripples to display (defaults to 1)
10581 * @param {Object} options (optional) Object literal with any of the Fx config options
10582 * @return {Roo.Element} The Element
10584 frame : function(color, count, o){
10585 var el = this.getFxEl();
10588 el.queueFx(o, function(){
10589 color = color || "#C3DAF9";
10590 if(color.length == 6){
10591 color = "#" + color;
10593 count = count || 1;
10594 duration = o.duration || 1;
10597 var b = this.getBox();
10598 var animFn = function(){
10599 var proxy = this.createProxy({
10602 visbility:"hidden",
10603 position:"absolute",
10604 "z-index":"35000", // yee haw
10605 border:"0px solid " + color
10608 var scale = Roo.isBorderBox ? 2 : 1;
10610 top:{from:b.y, to:b.y - 20},
10611 left:{from:b.x, to:b.x - 20},
10612 borderWidth:{from:0, to:10},
10613 opacity:{from:1, to:0},
10614 height:{from:b.height, to:(b.height + (20*scale))},
10615 width:{from:b.width, to:(b.width + (20*scale))}
10616 }, duration, function(){
10620 animFn.defer((duration/2)*1000, this);
10631 * Creates a pause before any subsequent queued effects begin. If there are
10632 * no effects queued after the pause it will have no effect.
10637 * @param {Number} seconds The length of time to pause (in seconds)
10638 * @return {Roo.Element} The Element
10640 pause : function(seconds){
10641 var el = this.getFxEl();
10644 el.queueFx(o, function(){
10645 setTimeout(function(){
10647 }, seconds * 1000);
10653 * Fade an element in (from transparent to opaque). The ending opacity can be specified
10654 * using the "endOpacity" config option.
10657 // default: fade in from opacity 0 to 100%
10660 // custom: fade in from opacity 0 to 75% over 2 seconds
10661 el.fadeIn({ endOpacity: .75, duration: 2});
10663 // common config options shown with default values
10665 endOpacity: 1, //can be any value between 0 and 1 (e.g. .5)
10670 * @param {Object} options (optional) Object literal with any of the Fx config options
10671 * @return {Roo.Element} The Element
10673 fadeIn : function(o){
10674 var el = this.getFxEl();
10676 el.queueFx(o, function(){
10677 this.setOpacity(0);
10679 this.dom.style.visibility = 'visible';
10680 var to = o.endOpacity || 1;
10681 arguments.callee.anim = this.fxanim({opacity:{to:to}},
10682 o, null, .5, "easeOut", function(){
10684 this.clearOpacity();
10693 * Fade an element out (from opaque to transparent). The ending opacity can be specified
10694 * using the "endOpacity" config option.
10697 // default: fade out from the element's current opacity to 0
10700 // custom: fade out from the element's current opacity to 25% over 2 seconds
10701 el.fadeOut({ endOpacity: .25, duration: 2});
10703 // common config options shown with default values
10705 endOpacity: 0, //can be any value between 0 and 1 (e.g. .5)
10712 * @param {Object} options (optional) Object literal with any of the Fx config options
10713 * @return {Roo.Element} The Element
10715 fadeOut : function(o){
10716 var el = this.getFxEl();
10718 el.queueFx(o, function(){
10719 arguments.callee.anim = this.fxanim({opacity:{to:o.endOpacity || 0}},
10720 o, null, .5, "easeOut", function(){
10721 if(this.visibilityMode == Roo.Element.DISPLAY || o.useDisplay){
10722 this.dom.style.display = "none";
10724 this.dom.style.visibility = "hidden";
10726 this.clearOpacity();
10734 * Animates the transition of an element's dimensions from a starting height/width
10735 * to an ending height/width.
10738 // change height and width to 100x100 pixels
10739 el.scale(100, 100);
10741 // common config options shown with default values. The height and width will default to
10742 // the element's existing values if passed as null.
10745 [element's height], {
10750 * @param {Number} width The new width (pass undefined to keep the original width)
10751 * @param {Number} height The new height (pass undefined to keep the original height)
10752 * @param {Object} options (optional) Object literal with any of the Fx config options
10753 * @return {Roo.Element} The Element
10755 scale : function(w, h, o){
10756 this.shift(Roo.apply({}, o, {
10764 * Animates the transition of any combination of an element's dimensions, xy position and/or opacity.
10765 * Any of these properties not specified in the config object will not be changed. This effect
10766 * requires that at least one new dimension, position or opacity setting must be passed in on
10767 * the config object in order for the function to have any effect.
10770 // slide the element horizontally to x position 200 while changing the height and opacity
10771 el.shift({ x: 200, height: 50, opacity: .8 });
10773 // common config options shown with default values.
10775 width: [element's width],
10776 height: [element's height],
10777 x: [element's x position],
10778 y: [element's y position],
10779 opacity: [element's opacity],
10784 * @param {Object} options Object literal with any of the Fx config options
10785 * @return {Roo.Element} The Element
10787 shift : function(o){
10788 var el = this.getFxEl();
10790 el.queueFx(o, function(){
10791 var a = {}, w = o.width, h = o.height, x = o.x, y = o.y, op = o.opacity;
10792 if(w !== undefined){
10793 a.width = {to: this.adjustWidth(w)};
10795 if(h !== undefined){
10796 a.height = {to: this.adjustHeight(h)};
10798 if(x !== undefined || y !== undefined){
10800 x !== undefined ? x : this.getX(),
10801 y !== undefined ? y : this.getY()
10804 if(op !== undefined){
10805 a.opacity = {to: op};
10807 if(o.xy !== undefined){
10808 a.points = {to: o.xy};
10810 arguments.callee.anim = this.fxanim(a,
10811 o, 'motion', .35, "easeOut", function(){
10819 * Slides the element while fading it out of view. An anchor point can be optionally passed to set the
10820 * ending point of the effect.
10823 // default: slide the element downward while fading out
10826 // custom: slide the element out to the right with a 2-second duration
10827 el.ghost('r', { duration: 2 });
10829 // common config options shown with default values
10837 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to bottom: 'b')
10838 * @param {Object} options (optional) Object literal with any of the Fx config options
10839 * @return {Roo.Element} The Element
10841 ghost : function(anchor, o){
10842 var el = this.getFxEl();
10845 el.queueFx(o, function(){
10846 anchor = anchor || "b";
10848 // restore values after effect
10849 var r = this.getFxRestore();
10850 var w = this.getWidth(),
10851 h = this.getHeight();
10853 var st = this.dom.style;
10855 var after = function(){
10857 el.setDisplayed(false);
10863 el.setPositioning(r.pos);
10864 st.width = r.width;
10865 st.height = r.height;
10870 var a = {opacity: {to: 0}, points: {}}, pt = a.points;
10871 switch(anchor.toLowerCase()){
10898 arguments.callee.anim = this.fxanim(a,
10908 * Ensures that all effects queued after syncFx is called on the element are
10909 * run concurrently. This is the opposite of {@link #sequenceFx}.
10910 * @return {Roo.Element} The Element
10912 syncFx : function(){
10913 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10922 * Ensures that all effects queued after sequenceFx is called on the element are
10923 * run in sequence. This is the opposite of {@link #syncFx}.
10924 * @return {Roo.Element} The Element
10926 sequenceFx : function(){
10927 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10929 concurrent : false,
10936 nextFx : function(){
10937 var ef = this.fxQueue[0];
10944 * Returns true if the element has any effects actively running or queued, else returns false.
10945 * @return {Boolean} True if element has active effects, else false
10947 hasActiveFx : function(){
10948 return this.fxQueue && this.fxQueue[0];
10952 * Stops any running effects and clears the element's internal effects queue if it contains
10953 * any additional effects that haven't started yet.
10954 * @return {Roo.Element} The Element
10956 stopFx : function(){
10957 if(this.hasActiveFx()){
10958 var cur = this.fxQueue[0];
10959 if(cur && cur.anim && cur.anim.isAnimated()){
10960 this.fxQueue = [cur]; // clear out others
10961 cur.anim.stop(true);
10968 beforeFx : function(o){
10969 if(this.hasActiveFx() && !o.concurrent){
10980 * Returns true if the element is currently blocking so that no other effect can be queued
10981 * until this effect is finished, else returns false if blocking is not set. This is commonly
10982 * used to ensure that an effect initiated by a user action runs to completion prior to the
10983 * same effect being restarted (e.g., firing only one effect even if the user clicks several times).
10984 * @return {Boolean} True if blocking, else false
10986 hasFxBlock : function(){
10987 var q = this.fxQueue;
10988 return q && q[0] && q[0].block;
10992 queueFx : function(o, fn){
10996 if(!this.hasFxBlock()){
10997 Roo.applyIf(o, this.fxDefaults);
10999 var run = this.beforeFx(o);
11000 fn.block = o.block;
11001 this.fxQueue.push(fn);
11013 fxWrap : function(pos, o, vis){
11015 if(!o.wrap || !(wrap = Roo.get(o.wrap))){
11018 wrapXY = this.getXY();
11020 var div = document.createElement("div");
11021 div.style.visibility = vis;
11022 wrap = Roo.get(this.dom.parentNode.insertBefore(div, this.dom));
11023 wrap.setPositioning(pos);
11024 if(wrap.getStyle("position") == "static"){
11025 wrap.position("relative");
11027 this.clearPositioning('auto');
11029 wrap.dom.appendChild(this.dom);
11031 wrap.setXY(wrapXY);
11038 fxUnwrap : function(wrap, pos, o){
11039 this.clearPositioning();
11040 this.setPositioning(pos);
11042 wrap.dom.parentNode.insertBefore(this.dom, wrap.dom);
11048 getFxRestore : function(){
11049 var st = this.dom.style;
11050 return {pos: this.getPositioning(), width: st.width, height : st.height};
11054 afterFx : function(o){
11056 this.applyStyles(o.afterStyle);
11059 this.addClass(o.afterCls);
11061 if(o.remove === true){
11064 Roo.callback(o.callback, o.scope, [this]);
11066 this.fxQueue.shift();
11072 getFxEl : function(){ // support for composite element fx
11073 return Roo.get(this.dom);
11077 fxanim : function(args, opt, animType, defaultDur, defaultEase, cb){
11078 animType = animType || 'run';
11080 var anim = Roo.lib.Anim[animType](
11082 (opt.duration || defaultDur) || .35,
11083 (opt.easing || defaultEase) || 'easeOut',
11085 Roo.callback(cb, this);
11094 // backwords compat
11095 Roo.Fx.resize = Roo.Fx.scale;
11097 //When included, Roo.Fx is automatically applied to Element so that all basic
11098 //effects are available directly via the Element API
11099 Roo.apply(Roo.Element.prototype, Roo.Fx);/*
11101 * Ext JS Library 1.1.1
11102 * Copyright(c) 2006-2007, Ext JS, LLC.
11104 * Originally Released Under LGPL - original licence link has changed is not relivant.
11107 * <script type="text/javascript">
11112 * @class Roo.CompositeElement
11113 * Standard composite class. Creates a Roo.Element for every element in the collection.
11115 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11116 * actions will be performed on all the elements in this collection.</b>
11118 * All methods return <i>this</i> and can be chained.
11120 var els = Roo.select("#some-el div.some-class", true);
11121 // or select directly from an existing element
11122 var el = Roo.get('some-el');
11123 el.select('div.some-class', true);
11125 els.setWidth(100); // all elements become 100 width
11126 els.hide(true); // all elements fade out and hide
11128 els.setWidth(100).hide(true);
11131 Roo.CompositeElement = function(els){
11132 this.elements = [];
11133 this.addElements(els);
11135 Roo.CompositeElement.prototype = {
11137 addElements : function(els){
11141 if(typeof els == "string"){
11142 els = Roo.Element.selectorFunction(els);
11144 var yels = this.elements;
11145 var index = yels.length-1;
11146 for(var i = 0, len = els.length; i < len; i++) {
11147 yels[++index] = Roo.get(els[i]);
11153 * Clears this composite and adds the elements returned by the passed selector.
11154 * @param {String/Array} els A string CSS selector, an array of elements or an element
11155 * @return {CompositeElement} this
11157 fill : function(els){
11158 this.elements = [];
11164 * Filters this composite to only elements that match the passed selector.
11165 * @param {String} selector A string CSS selector
11166 * @param {Boolean} inverse return inverse filter (not matches)
11167 * @return {CompositeElement} this
11169 filter : function(selector, inverse){
11171 inverse = inverse || false;
11172 this.each(function(el){
11173 var match = inverse ? !el.is(selector) : el.is(selector);
11175 els[els.length] = el.dom;
11182 invoke : function(fn, args){
11183 var els = this.elements;
11184 for(var i = 0, len = els.length; i < len; i++) {
11185 Roo.Element.prototype[fn].apply(els[i], args);
11190 * Adds elements to this composite.
11191 * @param {String/Array} els A string CSS selector, an array of elements or an element
11192 * @return {CompositeElement} this
11194 add : function(els){
11195 if(typeof els == "string"){
11196 this.addElements(Roo.Element.selectorFunction(els));
11197 }else if(els.length !== undefined){
11198 this.addElements(els);
11200 this.addElements([els]);
11205 * Calls the passed function passing (el, this, index) for each element in this composite.
11206 * @param {Function} fn The function to call
11207 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11208 * @return {CompositeElement} this
11210 each : function(fn, scope){
11211 var els = this.elements;
11212 for(var i = 0, len = els.length; i < len; i++){
11213 if(fn.call(scope || els[i], els[i], this, i) === false) {
11221 * Returns the Element object at the specified index
11222 * @param {Number} index
11223 * @return {Roo.Element}
11225 item : function(index){
11226 return this.elements[index] || null;
11230 * Returns the first Element
11231 * @return {Roo.Element}
11233 first : function(){
11234 return this.item(0);
11238 * Returns the last Element
11239 * @return {Roo.Element}
11242 return this.item(this.elements.length-1);
11246 * Returns the number of elements in this composite
11249 getCount : function(){
11250 return this.elements.length;
11254 * Returns true if this composite contains the passed element
11257 contains : function(el){
11258 return this.indexOf(el) !== -1;
11262 * Returns true if this composite contains the passed element
11265 indexOf : function(el){
11266 return this.elements.indexOf(Roo.get(el));
11271 * Removes the specified element(s).
11272 * @param {Mixed} el The id of an element, the Element itself, the index of the element in this composite
11273 * or an array of any of those.
11274 * @param {Boolean} removeDom (optional) True to also remove the element from the document
11275 * @return {CompositeElement} this
11277 removeElement : function(el, removeDom){
11278 if(el instanceof Array){
11279 for(var i = 0, len = el.length; i < len; i++){
11280 this.removeElement(el[i]);
11284 var index = typeof el == 'number' ? el : this.indexOf(el);
11287 var d = this.elements[index];
11291 d.parentNode.removeChild(d);
11294 this.elements.splice(index, 1);
11300 * Replaces the specified element with the passed element.
11301 * @param {String/HTMLElement/Element/Number} el The id of an element, the Element itself, the index of the element in this composite
11303 * @param {String/HTMLElement/Element} replacement The id of an element or the Element itself.
11304 * @param {Boolean} domReplace (Optional) True to remove and replace the element in the document too.
11305 * @return {CompositeElement} this
11307 replaceElement : function(el, replacement, domReplace){
11308 var index = typeof el == 'number' ? el : this.indexOf(el);
11311 this.elements[index].replaceWith(replacement);
11313 this.elements.splice(index, 1, Roo.get(replacement))
11320 * Removes all elements.
11322 clear : function(){
11323 this.elements = [];
11327 Roo.CompositeElement.createCall = function(proto, fnName){
11328 if(!proto[fnName]){
11329 proto[fnName] = function(){
11330 return this.invoke(fnName, arguments);
11334 for(var fnName in Roo.Element.prototype){
11335 if(typeof Roo.Element.prototype[fnName] == "function"){
11336 Roo.CompositeElement.createCall(Roo.CompositeElement.prototype, fnName);
11342 * Ext JS Library 1.1.1
11343 * Copyright(c) 2006-2007, Ext JS, LLC.
11345 * Originally Released Under LGPL - original licence link has changed is not relivant.
11348 * <script type="text/javascript">
11352 * @class Roo.CompositeElementLite
11353 * @extends Roo.CompositeElement
11354 * Flyweight composite class. Reuses the same Roo.Element for element operations.
11356 var els = Roo.select("#some-el div.some-class");
11357 // or select directly from an existing element
11358 var el = Roo.get('some-el');
11359 el.select('div.some-class');
11361 els.setWidth(100); // all elements become 100 width
11362 els.hide(true); // all elements fade out and hide
11364 els.setWidth(100).hide(true);
11365 </code></pre><br><br>
11366 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11367 * actions will be performed on all the elements in this collection.</b>
11369 Roo.CompositeElementLite = function(els){
11370 Roo.CompositeElementLite.superclass.constructor.call(this, els);
11371 this.el = new Roo.Element.Flyweight();
11373 Roo.extend(Roo.CompositeElementLite, Roo.CompositeElement, {
11374 addElements : function(els){
11376 if(els instanceof Array){
11377 this.elements = this.elements.concat(els);
11379 var yels = this.elements;
11380 var index = yels.length-1;
11381 for(var i = 0, len = els.length; i < len; i++) {
11382 yels[++index] = els[i];
11388 invoke : function(fn, args){
11389 var els = this.elements;
11391 for(var i = 0, len = els.length; i < len; i++) {
11393 Roo.Element.prototype[fn].apply(el, args);
11398 * Returns a flyweight Element of the dom element object at the specified index
11399 * @param {Number} index
11400 * @return {Roo.Element}
11402 item : function(index){
11403 if(!this.elements[index]){
11406 this.el.dom = this.elements[index];
11410 // fixes scope with flyweight
11411 addListener : function(eventName, handler, scope, opt){
11412 var els = this.elements;
11413 for(var i = 0, len = els.length; i < len; i++) {
11414 Roo.EventManager.on(els[i], eventName, handler, scope || els[i], opt);
11420 * Calls the passed function passing (el, this, index) for each element in this composite. <b>The element
11421 * passed is the flyweight (shared) Roo.Element instance, so if you require a
11422 * a reference to the dom node, use el.dom.</b>
11423 * @param {Function} fn The function to call
11424 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11425 * @return {CompositeElement} this
11427 each : function(fn, scope){
11428 var els = this.elements;
11430 for(var i = 0, len = els.length; i < len; i++){
11432 if(fn.call(scope || el, el, this, i) === false){
11439 indexOf : function(el){
11440 return this.elements.indexOf(Roo.getDom(el));
11443 replaceElement : function(el, replacement, domReplace){
11444 var index = typeof el == 'number' ? el : this.indexOf(el);
11446 replacement = Roo.getDom(replacement);
11448 var d = this.elements[index];
11449 d.parentNode.insertBefore(replacement, d);
11450 d.parentNode.removeChild(d);
11452 this.elements.splice(index, 1, replacement);
11457 Roo.CompositeElementLite.prototype.on = Roo.CompositeElementLite.prototype.addListener;
11461 * Ext JS Library 1.1.1
11462 * Copyright(c) 2006-2007, Ext JS, LLC.
11464 * Originally Released Under LGPL - original licence link has changed is not relivant.
11467 * <script type="text/javascript">
11473 * @class Roo.data.Connection
11474 * @extends Roo.util.Observable
11475 * The class encapsulates a connection to the page's originating domain, allowing requests to be made
11476 * either to a configured URL, or to a URL specified at request time.
11478 * Requests made by this class are asynchronous, and will return immediately. No data from
11479 * the server will be available to the statement immediately following the {@link #request} call.
11480 * To process returned data, use a callback in the request options object, or an event listener.
11482 * Note: If you are doing a file upload, you will not get a normal response object sent back to
11483 * your callback or event handler. Since the upload is handled via in IFRAME, there is no XMLHttpRequest.
11484 * The response object is created using the innerHTML of the IFRAME's document as the responseText
11485 * property and, if present, the IFRAME's XML document as the responseXML property.
11487 * This means that a valid XML or HTML document must be returned. If JSON data is required, it is suggested
11488 * that it be placed either inside a <textarea> in an HTML document and retrieved from the responseText
11489 * using a regex, or inside a CDATA section in an XML document and retrieved from the responseXML using
11490 * standard DOM methods.
11492 * @param {Object} config a configuration object.
11494 Roo.data.Connection = function(config){
11495 Roo.apply(this, config);
11498 * @event beforerequest
11499 * Fires before a network request is made to retrieve a data object.
11500 * @param {Connection} conn This Connection object.
11501 * @param {Object} options The options config object passed to the {@link #request} method.
11503 "beforerequest" : true,
11505 * @event requestcomplete
11506 * Fires if the request was successfully completed.
11507 * @param {Connection} conn This Connection object.
11508 * @param {Object} response The XHR object containing the response data.
11509 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11510 * @param {Object} options The options config object passed to the {@link #request} method.
11512 "requestcomplete" : true,
11514 * @event requestexception
11515 * Fires if an error HTTP status was returned from the server.
11516 * See {@link http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html} for details of HTTP status codes.
11517 * @param {Connection} conn This Connection object.
11518 * @param {Object} response The XHR object containing the response data.
11519 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11520 * @param {Object} options The options config object passed to the {@link #request} method.
11522 "requestexception" : true
11524 Roo.data.Connection.superclass.constructor.call(this);
11527 Roo.extend(Roo.data.Connection, Roo.util.Observable, {
11529 * @cfg {String} url (Optional) The default URL to be used for requests to the server. (defaults to undefined)
11532 * @cfg {Object} extraParams (Optional) An object containing properties which are used as
11533 * extra parameters to each request made by this object. (defaults to undefined)
11536 * @cfg {Object} defaultHeaders (Optional) An object containing request headers which are added
11537 * to each request made by this object. (defaults to undefined)
11540 * @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)
11543 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11547 * @cfg {Boolean} autoAbort (Optional) Whether this request should abort any pending requests. (defaults to false)
11553 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11556 disableCaching: true,
11559 * Sends an HTTP request to a remote server.
11560 * @param {Object} options An object which may contain the following properties:<ul>
11561 * <li><b>url</b> {String} (Optional) The URL to which to send the request. Defaults to configured URL</li>
11562 * <li><b>params</b> {Object/String/Function} (Optional) An object containing properties which are used as parameters to the
11563 * request, a url encoded string or a function to call to get either.</li>
11564 * <li><b>method</b> {String} (Optional) The HTTP method to use for the request. Defaults to the configured method, or
11565 * if no method was configured, "GET" if no parameters are being sent, and "POST" if parameters are being sent.</li>
11566 * <li><b>callback</b> {Function} (Optional) The function to be called upon receipt of the HTTP response.
11567 * The callback is called regardless of success or failure and is passed the following parameters:<ul>
11568 * <li>options {Object} The parameter to the request call.</li>
11569 * <li>success {Boolean} True if the request succeeded.</li>
11570 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11572 * <li><b>success</b> {Function} (Optional) The function to be called upon success of the request.
11573 * The callback is passed the following parameters:<ul>
11574 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11575 * <li>options {Object} The parameter to the request call.</li>
11577 * <li><b>failure</b> {Function} (Optional) The function to be called upon failure of the request.
11578 * The callback is passed the following parameters:<ul>
11579 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11580 * <li>options {Object} The parameter to the request call.</li>
11582 * <li><b>scope</b> {Object} (Optional) The scope in which to execute the callbacks: The "this" object
11583 * for the callback function. Defaults to the browser window.</li>
11584 * <li><b>form</b> {Object/String} (Optional) A form object or id to pull parameters from.</li>
11585 * <li><b>isUpload</b> {Boolean} (Optional) True if the form object is a file upload (will usually be automatically detected).</li>
11586 * <li><b>headers</b> {Object} (Optional) Request headers to set for the request.</li>
11587 * <li><b>xmlData</b> {Object} (Optional) XML document to use for the post. Note: This will be used instead of
11588 * params for the post data. Any params will be appended to the URL.</li>
11589 * <li><b>disableCaching</b> {Boolean} (Optional) True to add a unique cache-buster param to GET requests.</li>
11591 * @return {Number} transactionId
11593 request : function(o){
11594 if(this.fireEvent("beforerequest", this, o) !== false){
11597 if(typeof p == "function"){
11598 p = p.call(o.scope||window, o);
11600 if(typeof p == "object"){
11601 p = Roo.urlEncode(o.params);
11603 if(this.extraParams){
11604 var extras = Roo.urlEncode(this.extraParams);
11605 p = p ? (p + '&' + extras) : extras;
11608 var url = o.url || this.url;
11609 if(typeof url == 'function'){
11610 url = url.call(o.scope||window, o);
11614 var form = Roo.getDom(o.form);
11615 url = url || form.action;
11617 var enctype = form.getAttribute("enctype");
11620 return this.doFormDataUpload(o,p,url);
11623 if(o.isUpload || (enctype && enctype.toLowerCase() == 'multipart/form-data')){
11624 return this.doFormUpload(o, p, url);
11626 var f = Roo.lib.Ajax.serializeForm(form);
11627 p = p ? (p + '&' + f) : f;
11630 var hs = o.headers;
11631 if(this.defaultHeaders){
11632 hs = Roo.apply(hs || {}, this.defaultHeaders);
11639 success: this.handleResponse,
11640 failure: this.handleFailure,
11642 argument: {options: o},
11643 timeout : o.timeout || this.timeout
11646 var method = o.method||this.method||(p ? "POST" : "GET");
11648 if(method == 'GET' && (this.disableCaching && o.disableCaching !== false) || o.disableCaching === true){
11649 url += (url.indexOf('?') != -1 ? '&' : '?') + '_dc=' + (new Date().getTime());
11652 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11656 }else if(this.autoAbort !== false){
11660 if((method == 'GET' && p) || o.xmlData){
11661 url += (url.indexOf('?') != -1 ? '&' : '?') + p;
11664 Roo.lib.Ajax.useDefaultHeader = typeof(o.headers) == 'undefined' || typeof(o.headers['Content-Type']) == 'undefined';
11665 this.transId = Roo.lib.Ajax.request(method, url, cb, p, o);
11666 Roo.lib.Ajax.useDefaultHeader == true;
11667 return this.transId;
11669 Roo.callback(o.callback, o.scope, [o, null, null]);
11675 * Determine whether this object has a request outstanding.
11676 * @param {Number} transactionId (Optional) defaults to the last transaction
11677 * @return {Boolean} True if there is an outstanding request.
11679 isLoading : function(transId){
11681 return Roo.lib.Ajax.isCallInProgress(transId);
11683 return this.transId ? true : false;
11688 * Aborts any outstanding request.
11689 * @param {Number} transactionId (Optional) defaults to the last transaction
11691 abort : function(transId){
11692 if(transId || this.isLoading()){
11693 Roo.lib.Ajax.abort(transId || this.transId);
11698 handleResponse : function(response){
11699 this.transId = false;
11700 var options = response.argument.options;
11701 response.argument = options ? options.argument : null;
11702 this.fireEvent("requestcomplete", this, response, options);
11703 Roo.callback(options.success, options.scope, [response, options]);
11704 Roo.callback(options.callback, options.scope, [options, true, response]);
11708 handleFailure : function(response, e){
11709 this.transId = false;
11710 var options = response.argument.options;
11711 response.argument = options ? options.argument : null;
11712 this.fireEvent("requestexception", this, response, options, e);
11713 Roo.callback(options.failure, options.scope, [response, options]);
11714 Roo.callback(options.callback, options.scope, [options, false, response]);
11718 doFormUpload : function(o, ps, url){
11720 var frame = document.createElement('iframe');
11723 frame.className = 'x-hidden';
11725 frame.src = Roo.SSL_SECURE_URL;
11727 document.body.appendChild(frame);
11730 document.frames[id].name = id;
11733 var form = Roo.getDom(o.form);
11735 form.method = 'POST';
11736 form.enctype = form.encoding = 'multipart/form-data';
11742 if(ps){ // add dynamic params
11744 ps = Roo.urlDecode(ps, false);
11746 if(ps.hasOwnProperty(k)){
11747 hd = document.createElement('input');
11748 hd.type = 'hidden';
11751 form.appendChild(hd);
11758 var r = { // bogus response object
11763 r.argument = o ? o.argument : null;
11768 doc = frame.contentWindow.document;
11770 doc = (frame.contentDocument || window.frames[id].document);
11772 if(doc && doc.body){
11773 r.responseText = doc.body.innerHTML;
11775 if(doc && doc.XMLDocument){
11776 r.responseXML = doc.XMLDocument;
11778 r.responseXML = doc;
11785 Roo.EventManager.removeListener(frame, 'load', cb, this);
11787 this.fireEvent("requestcomplete", this, r, o);
11788 Roo.callback(o.success, o.scope, [r, o]);
11789 Roo.callback(o.callback, o.scope, [o, true, r]);
11791 setTimeout(function(){document.body.removeChild(frame);}, 100);
11794 Roo.EventManager.on(frame, 'load', cb, this);
11797 if(hiddens){ // remove dynamic params
11798 for(var i = 0, len = hiddens.length; i < len; i++){
11799 form.removeChild(hiddens[i]);
11803 // this is a 'formdata version???'
11806 doFormDataUpload : function(o, ps, url)
11808 var form = Roo.getDom(o.form);
11809 form.enctype = form.encoding = 'multipart/form-data';
11810 var formData = o.formData === true ? new FormData(form) : o.formData;
11813 success: this.handleResponse,
11814 failure: this.handleFailure,
11816 argument: {options: o},
11817 timeout : o.timeout || this.timeout
11820 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11824 }else if(this.autoAbort !== false){
11828 //Roo.lib.Ajax.defaultPostHeader = null;
11829 Roo.lib.Ajax.useDefaultHeader = false;
11830 this.transId = Roo.lib.Ajax.request( "POST", url, cb, o.formData, o);
11831 Roo.lib.Ajax.useDefaultHeader = true;
11839 * Ext JS Library 1.1.1
11840 * Copyright(c) 2006-2007, Ext JS, LLC.
11842 * Originally Released Under LGPL - original licence link has changed is not relivant.
11845 * <script type="text/javascript">
11849 * Global Ajax request class.
11852 * @extends Roo.data.Connection
11855 * @cfg {String} url The default URL to be used for requests to the server. (defaults to undefined)
11856 * @cfg {Object} extraParams An object containing properties which are used as extra parameters to each request made by this object. (defaults to undefined)
11857 * @cfg {Object} defaultHeaders An object containing request headers which are added to each request made by this object. (defaults to undefined)
11858 * @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)
11859 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11860 * @cfg {Boolean} autoAbort (Optional) Whether a new request should abort any pending requests. (defaults to false)
11861 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11863 Roo.Ajax = new Roo.data.Connection({
11872 * Serialize the passed form into a url encoded string
11874 * @param {String/HTMLElement} form
11877 serializeForm : function(form){
11878 return Roo.lib.Ajax.serializeForm(form);
11882 * Ext JS Library 1.1.1
11883 * Copyright(c) 2006-2007, Ext JS, LLC.
11885 * Originally Released Under LGPL - original licence link has changed is not relivant.
11888 * <script type="text/javascript">
11893 * @class Roo.UpdateManager
11894 * @extends Roo.util.Observable
11895 * Provides AJAX-style update for Element object.<br><br>
11898 * // Get it from a Roo.Element object
11899 * var el = Roo.get("foo");
11900 * var mgr = el.getUpdateManager();
11901 * mgr.update("http://myserver.com/index.php", "param1=1&param2=2");
11903 * mgr.formUpdate("myFormId", "http://myserver.com/index.php");
11905 * // or directly (returns the same UpdateManager instance)
11906 * var mgr = new Roo.UpdateManager("myElementId");
11907 * mgr.startAutoRefresh(60, "http://myserver.com/index.php");
11908 * mgr.on("update", myFcnNeedsToKnow);
11910 // short handed call directly from the element object
11911 Roo.get("foo").load({
11915 text: "Loading Foo..."
11919 * Create new UpdateManager directly.
11920 * @param {String/HTMLElement/Roo.Element} el The element to update
11921 * @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).
11923 Roo.UpdateManager = function(el, forceNew){
11925 if(!forceNew && el.updateManager){
11926 return el.updateManager;
11929 * The Element object
11930 * @type Roo.Element
11934 * Cached url to use for refreshes. Overwritten every time update() is called unless "discardUrl" param is set to true.
11937 this.defaultUrl = null;
11941 * @event beforeupdate
11942 * Fired before an update is made, return false from your handler and the update is cancelled.
11943 * @param {Roo.Element} el
11944 * @param {String/Object/Function} url
11945 * @param {String/Object} params
11947 "beforeupdate": true,
11950 * Fired after successful update is made.
11951 * @param {Roo.Element} el
11952 * @param {Object} oResponseObject The response Object
11957 * Fired on update failure.
11958 * @param {Roo.Element} el
11959 * @param {Object} oResponseObject The response Object
11963 var d = Roo.UpdateManager.defaults;
11965 * Blank page URL to use with SSL file uploads (Defaults to Roo.UpdateManager.defaults.sslBlankUrl or "about:blank").
11968 this.sslBlankUrl = d.sslBlankUrl;
11970 * Whether to append unique parameter on get request to disable caching (Defaults to Roo.UpdateManager.defaults.disableCaching or false).
11973 this.disableCaching = d.disableCaching;
11975 * Text for loading indicator (Defaults to Roo.UpdateManager.defaults.indicatorText or '<div class="loading-indicator">Loading...</div>').
11978 this.indicatorText = d.indicatorText;
11980 * Whether to show indicatorText when loading (Defaults to Roo.UpdateManager.defaults.showLoadIndicator or true).
11983 this.showLoadIndicator = d.showLoadIndicator;
11985 * Timeout for requests or form posts in seconds (Defaults to Roo.UpdateManager.defaults.timeout or 30 seconds).
11988 this.timeout = d.timeout;
11991 * True to process scripts in the output (Defaults to Roo.UpdateManager.defaults.loadScripts (false)).
11994 this.loadScripts = d.loadScripts;
11997 * Transaction object of current executing transaction
11999 this.transaction = null;
12004 this.autoRefreshProcId = null;
12006 * Delegate for refresh() prebound to "this", use myUpdater.refreshDelegate.createCallback(arg1, arg2) to bind arguments
12009 this.refreshDelegate = this.refresh.createDelegate(this);
12011 * Delegate for update() prebound to "this", use myUpdater.updateDelegate.createCallback(arg1, arg2) to bind arguments
12014 this.updateDelegate = this.update.createDelegate(this);
12016 * Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arguments
12019 this.formUpdateDelegate = this.formUpdate.createDelegate(this);
12023 this.successDelegate = this.processSuccess.createDelegate(this);
12027 this.failureDelegate = this.processFailure.createDelegate(this);
12029 if(!this.renderer){
12031 * The renderer for this UpdateManager. Defaults to {@link Roo.UpdateManager.BasicRenderer}.
12033 this.renderer = new Roo.UpdateManager.BasicRenderer();
12036 Roo.UpdateManager.superclass.constructor.call(this);
12039 Roo.extend(Roo.UpdateManager, Roo.util.Observable, {
12041 * Get the Element this UpdateManager is bound to
12042 * @return {Roo.Element} The element
12044 getEl : function(){
12048 * Performs an async request, updating this element with the response. If params are specified it uses POST, otherwise it uses GET.
12049 * @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:
12052 url: "your-url.php",<br/>
12053 params: {param1: "foo", param2: "bar"}, // or a URL encoded string<br/>
12054 callback: yourFunction,<br/>
12055 scope: yourObject, //(optional scope) <br/>
12056 discardUrl: false, <br/>
12057 nocache: false,<br/>
12058 text: "Loading...",<br/>
12060 scripts: false<br/>
12063 * The only required property is url. The optional properties nocache, text and scripts
12064 * are shorthand for disableCaching, indicatorText and loadScripts and are used to set their associated property on this UpdateManager instance.
12065 * @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}
12066 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12067 * @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.
12069 update : function(url, params, callback, discardUrl){
12070 if(this.fireEvent("beforeupdate", this.el, url, params) !== false){
12071 var method = this.method,
12073 if(typeof url == "object"){ // must be config object
12076 params = params || cfg.params;
12077 callback = callback || cfg.callback;
12078 discardUrl = discardUrl || cfg.discardUrl;
12079 if(callback && cfg.scope){
12080 callback = callback.createDelegate(cfg.scope);
12082 if(typeof cfg.method != "undefined"){method = cfg.method;};
12083 if(typeof cfg.nocache != "undefined"){this.disableCaching = cfg.nocache;};
12084 if(typeof cfg.text != "undefined"){this.indicatorText = '<div class="loading-indicator">'+cfg.text+"</div>";};
12085 if(typeof cfg.scripts != "undefined"){this.loadScripts = cfg.scripts;};
12086 if(typeof cfg.timeout != "undefined"){this.timeout = cfg.timeout;};
12088 this.showLoading();
12090 this.defaultUrl = url;
12092 if(typeof url == "function"){
12093 url = url.call(this);
12096 method = method || (params ? "POST" : "GET");
12097 if(method == "GET"){
12098 url = this.prepareUrl(url);
12101 var o = Roo.apply(cfg ||{}, {
12104 success: this.successDelegate,
12105 failure: this.failureDelegate,
12106 callback: undefined,
12107 timeout: (this.timeout*1000),
12108 argument: {"url": url, "form": null, "callback": callback, "params": params}
12110 Roo.log("updated manager called with timeout of " + o.timeout);
12111 this.transaction = Roo.Ajax.request(o);
12116 * 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.
12117 * Uses this.sslBlankUrl for SSL file uploads to prevent IE security warning.
12118 * @param {String/HTMLElement} form The form Id or form element
12119 * @param {String} url (optional) The url to pass the form to. If omitted the action attribute on the form will be used.
12120 * @param {Boolean} reset (optional) Whether to try to reset the form after the update
12121 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12123 formUpdate : function(form, url, reset, callback){
12124 if(this.fireEvent("beforeupdate", this.el, form, url) !== false){
12125 if(typeof url == "function"){
12126 url = url.call(this);
12128 form = Roo.getDom(form);
12129 this.transaction = Roo.Ajax.request({
12132 success: this.successDelegate,
12133 failure: this.failureDelegate,
12134 timeout: (this.timeout*1000),
12135 argument: {"url": url, "form": form, "callback": callback, "reset": reset}
12137 this.showLoading.defer(1, this);
12142 * Refresh the element with the last used url or defaultUrl. If there is no url, it returns immediately
12143 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12145 refresh : function(callback){
12146 if(this.defaultUrl == null){
12149 this.update(this.defaultUrl, null, callback, true);
12153 * Set this element to auto refresh.
12154 * @param {Number} interval How often to update (in seconds).
12155 * @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)
12156 * @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}
12157 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12158 * @param {Boolean} refreshNow (optional) Whether to execute the refresh now, or wait the interval
12160 startAutoRefresh : function(interval, url, params, callback, refreshNow){
12162 this.update(url || this.defaultUrl, params, callback, true);
12164 if(this.autoRefreshProcId){
12165 clearInterval(this.autoRefreshProcId);
12167 this.autoRefreshProcId = setInterval(this.update.createDelegate(this, [url || this.defaultUrl, params, callback, true]), interval*1000);
12171 * Stop auto refresh on this element.
12173 stopAutoRefresh : function(){
12174 if(this.autoRefreshProcId){
12175 clearInterval(this.autoRefreshProcId);
12176 delete this.autoRefreshProcId;
12180 isAutoRefreshing : function(){
12181 return this.autoRefreshProcId ? true : false;
12184 * Called to update the element to "Loading" state. Override to perform custom action.
12186 showLoading : function(){
12187 if(this.showLoadIndicator){
12188 this.el.update(this.indicatorText);
12193 * Adds unique parameter to query string if disableCaching = true
12196 prepareUrl : function(url){
12197 if(this.disableCaching){
12198 var append = "_dc=" + (new Date().getTime());
12199 if(url.indexOf("?") !== -1){
12200 url += "&" + append;
12202 url += "?" + append;
12211 processSuccess : function(response){
12212 this.transaction = null;
12213 if(response.argument.form && response.argument.reset){
12214 try{ // put in try/catch since some older FF releases had problems with this
12215 response.argument.form.reset();
12218 if(this.loadScripts){
12219 this.renderer.render(this.el, response, this,
12220 this.updateComplete.createDelegate(this, [response]));
12222 this.renderer.render(this.el, response, this);
12223 this.updateComplete(response);
12227 updateComplete : function(response){
12228 this.fireEvent("update", this.el, response);
12229 if(typeof response.argument.callback == "function"){
12230 response.argument.callback(this.el, true, response);
12237 processFailure : function(response){
12238 this.transaction = null;
12239 this.fireEvent("failure", this.el, response);
12240 if(typeof response.argument.callback == "function"){
12241 response.argument.callback(this.el, false, response);
12246 * Set the content renderer for this UpdateManager. See {@link Roo.UpdateManager.BasicRenderer#render} for more details.
12247 * @param {Object} renderer The object implementing the render() method
12249 setRenderer : function(renderer){
12250 this.renderer = renderer;
12253 getRenderer : function(){
12254 return this.renderer;
12258 * Set the defaultUrl used for updates
12259 * @param {String/Function} defaultUrl The url or a function to call to get the url
12261 setDefaultUrl : function(defaultUrl){
12262 this.defaultUrl = defaultUrl;
12266 * Aborts the executing transaction
12268 abort : function(){
12269 if(this.transaction){
12270 Roo.Ajax.abort(this.transaction);
12275 * Returns true if an update is in progress
12276 * @return {Boolean}
12278 isUpdating : function(){
12279 if(this.transaction){
12280 return Roo.Ajax.isLoading(this.transaction);
12287 * @class Roo.UpdateManager.defaults
12288 * @static (not really - but it helps the doc tool)
12289 * The defaults collection enables customizing the default properties of UpdateManager
12291 Roo.UpdateManager.defaults = {
12293 * Timeout for requests or form posts in seconds (Defaults 30 seconds).
12299 * True to process scripts by default (Defaults to false).
12302 loadScripts : false,
12305 * Blank page URL to use with SSL file uploads (Defaults to "javascript:false").
12308 sslBlankUrl : (Roo.SSL_SECURE_URL || "javascript:false"),
12310 * Whether to append unique parameter on get request to disable caching (Defaults to false).
12313 disableCaching : false,
12315 * Whether to show indicatorText when loading (Defaults to true).
12318 showLoadIndicator : true,
12320 * Text for loading indicator (Defaults to '<div class="loading-indicator">Loading...</div>').
12323 indicatorText : '<div class="loading-indicator">Loading...</div>'
12327 * Static convenience method. This method is deprecated in favor of el.load({url:'foo.php', ...}).
12329 * <pre><code>Roo.UpdateManager.updateElement("my-div", "stuff.php");</code></pre>
12330 * @param {String/HTMLElement/Roo.Element} el The element to update
12331 * @param {String} url The url
12332 * @param {String/Object} params (optional) Url encoded param string or an object of name/value pairs
12333 * @param {Object} options (optional) A config object with any of the UpdateManager properties you want to set - for example: {disableCaching:true, indicatorText: "Loading data..."}
12336 * @member Roo.UpdateManager
12338 Roo.UpdateManager.updateElement = function(el, url, params, options){
12339 var um = Roo.get(el, true).getUpdateManager();
12340 Roo.apply(um, options);
12341 um.update(url, params, options ? options.callback : null);
12343 // alias for backwards compat
12344 Roo.UpdateManager.update = Roo.UpdateManager.updateElement;
12346 * @class Roo.UpdateManager.BasicRenderer
12347 * Default Content renderer. Updates the elements innerHTML with the responseText.
12349 Roo.UpdateManager.BasicRenderer = function(){};
12351 Roo.UpdateManager.BasicRenderer.prototype = {
12353 * This is called when the transaction is completed and it's time to update the element - The BasicRenderer
12354 * updates the elements innerHTML with the responseText - To perform a custom render (i.e. XML or JSON processing),
12355 * create an object with a "render(el, response)" method and pass it to setRenderer on the UpdateManager.
12356 * @param {Roo.Element} el The element being rendered
12357 * @param {Object} response The YUI Connect response object
12358 * @param {UpdateManager} updateManager The calling update manager
12359 * @param {Function} callback A callback that will need to be called if loadScripts is true on the UpdateManager
12361 render : function(el, response, updateManager, callback){
12362 el.update(response.responseText, updateManager.loadScripts, callback);
12368 * (c)) Alan Knowles
12374 * @class Roo.DomTemplate
12375 * @extends Roo.Template
12376 * An effort at a dom based template engine..
12378 * Similar to XTemplate, except it uses dom parsing to create the template..
12380 * Supported features:
12385 {a_variable} - output encoded.
12386 {a_variable.format:("Y-m-d")} - call a method on the variable
12387 {a_variable:raw} - unencoded output
12388 {a_variable:toFixed(1,2)} - Roo.util.Format."toFixed"
12389 {a_variable:this.method_on_template(...)} - call a method on the template object.
12394 <div roo-for="a_variable or condition.."></div>
12395 <div roo-if="a_variable or condition"></div>
12396 <div roo-exec="some javascript"></div>
12397 <div roo-name="named_template"></div>
12402 Roo.DomTemplate = function()
12404 Roo.DomTemplate.superclass.constructor.apply(this, arguments);
12411 Roo.extend(Roo.DomTemplate, Roo.Template, {
12413 * id counter for sub templates.
12417 * flag to indicate if dom parser is inside a pre,
12418 * it will strip whitespace if not.
12423 * The various sub templates
12431 * basic tag replacing syntax
12434 * // you can fake an object call by doing this
12438 re : /(\{|\%7B)([\w-\.]+)(?:\:([\w\.]*)(?:\(([^)]*?)?\))?)?(\}|\%7D)/g,
12439 //re : /\{([\w-\.]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
12441 iterChild : function (node, method) {
12443 var oldPre = this.inPre;
12444 if (node.tagName == 'PRE') {
12447 for( var i = 0; i < node.childNodes.length; i++) {
12448 method.call(this, node.childNodes[i]);
12450 this.inPre = oldPre;
12456 * compile the template
12458 * This is not recursive, so I'm not sure how nested templates are really going to be handled..
12461 compile: function()
12465 // covert the html into DOM...
12469 doc = document.implementation.createHTMLDocument("");
12470 doc.documentElement.innerHTML = this.html ;
12471 div = doc.documentElement;
12473 // old IE... - nasty -- it causes all sorts of issues.. with
12474 // images getting pulled from server..
12475 div = document.createElement('div');
12476 div.innerHTML = this.html;
12478 //doc.documentElement.innerHTML = htmlBody
12484 this.iterChild(div, function(n) {_t.compileNode(n, true); });
12486 var tpls = this.tpls;
12488 // create a top level template from the snippet..
12490 //Roo.log(div.innerHTML);
12497 body : div.innerHTML,
12510 Roo.each(tpls, function(tp){
12511 this.compileTpl(tp);
12512 this.tpls[tp.id] = tp;
12515 this.master = tpls[0];
12521 compileNode : function(node, istop) {
12526 // skip anything not a tag..
12527 if (node.nodeType != 1) {
12528 if (node.nodeType == 3 && !this.inPre) {
12529 // reduce white space..
12530 node.nodeValue = node.nodeValue.replace(/\s+/g, ' ');
12553 case (node.hasAttribute('roo-for')): tpl.attr = 'for'; break;
12554 case (node.hasAttribute('roo-if')): tpl.attr = 'if'; break;
12555 case (node.hasAttribute('roo-name')): tpl.attr = 'name'; break;
12556 case (node.hasAttribute('roo-exec')): tpl.attr = 'exec'; break;
12562 // just itterate children..
12563 this.iterChild(node,this.compileNode);
12566 tpl.uid = this.id++;
12567 tpl.value = node.getAttribute('roo-' + tpl.attr);
12568 node.removeAttribute('roo-'+ tpl.attr);
12569 if (tpl.attr != 'name') {
12570 var placeholder = document.createTextNode('{domtpl' + tpl.uid + '}');
12571 node.parentNode.replaceChild(placeholder, node);
12574 var placeholder = document.createElement('span');
12575 placeholder.className = 'roo-tpl-' + tpl.value;
12576 node.parentNode.replaceChild(placeholder, node);
12579 // parent now sees '{domtplXXXX}
12580 this.iterChild(node,this.compileNode);
12582 // we should now have node body...
12583 var div = document.createElement('div');
12584 div.appendChild(node);
12586 // this has the unfortunate side effect of converting tagged attributes
12587 // eg. href="{...}" into %7C...%7D
12588 // this has been fixed by searching for those combo's although it's a bit hacky..
12591 tpl.body = div.innerHTML;
12598 switch (tpl.value) {
12599 case '.': tpl.forCall = new Function('values', 'parent', 'with(values){ return values; }'); break;
12600 case '..': tpl.forCall= new Function('values', 'parent', 'with(values){ return parent; }'); break;
12601 default: tpl.forCall= new Function('values', 'parent', 'with(values){ return '+tpl.value+'; }');
12606 tpl.execCall = new Function('values', 'parent', 'with(values){ '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12610 tpl.ifCall = new Function('values', 'parent', 'with(values){ return '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12614 tpl.id = tpl.value; // replace non characters???
12620 this.tpls.push(tpl);
12630 * Compile a segment of the template into a 'sub-template'
12636 compileTpl : function(tpl)
12638 var fm = Roo.util.Format;
12639 var useF = this.disableFormats !== true;
12641 var sep = Roo.isGecko ? "+\n" : ",\n";
12643 var undef = function(str) {
12644 Roo.debug && Roo.log("Property not found :" + str);
12648 //Roo.log(tpl.body);
12652 var fn = function(m, lbrace, name, format, args)
12655 //Roo.log(arguments);
12656 args = args ? args.replace(/\\'/g,"'") : args;
12657 //["{TEST:(a,b,c)}", "TEST", "", "a,b,c", 0, "{TEST:(a,b,c)}"]
12658 if (typeof(format) == 'undefined') {
12659 format = 'htmlEncode';
12661 if (format == 'raw' ) {
12665 if(name.substr(0, 6) == 'domtpl'){
12666 return "'"+ sep +'this.applySubTemplate('+name.substr(6)+', values, parent)'+sep+"'";
12669 // build an array of options to determine if value is undefined..
12671 // basically get 'xxxx.yyyy' then do
12672 // (typeof(xxxx) == 'undefined' || typeof(xxx.yyyy) == 'undefined') ?
12673 // (function () { Roo.log("Property not found"); return ''; })() :
12678 Roo.each(name.split('.'), function(st) {
12679 lookfor += (lookfor.length ? '.': '') + st;
12680 udef_ar.push( "(typeof(" + lookfor + ") == 'undefined')" );
12683 var udef_st = '((' + udef_ar.join(" || ") +") ? undef('" + name + "') : "; // .. needs )
12686 if(format && useF){
12688 args = args ? ',' + args : "";
12690 if(format.substr(0, 5) != "this."){
12691 format = "fm." + format + '(';
12693 format = 'this.call("'+ format.substr(5) + '", ';
12697 return "'"+ sep + udef_st + format + name + args + "))"+sep+"'";
12700 if (args && args.length) {
12701 // called with xxyx.yuu:(test,test)
12703 return "'"+ sep + udef_st + name + '(' + args + "))"+sep+"'";
12705 // raw.. - :raw modifier..
12706 return "'"+ sep + udef_st + name + ")"+sep+"'";
12710 // branched to use + in gecko and [].join() in others
12712 body = "tpl.compiled = function(values, parent){ with(values) { return '" +
12713 tpl.body.replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
12716 body = ["tpl.compiled = function(values, parent){ with (values) { return ['"];
12717 body.push(tpl.body.replace(/(\r\n|\n)/g,
12718 '\\n').replace(/'/g, "\\'").replace(this.re, fn));
12719 body.push("'].join('');};};");
12720 body = body.join('');
12723 Roo.debug && Roo.log(body.replace(/\\n/,'\n'));
12725 /** eval:var:tpl eval:var:fm eval:var:useF eval:var:undef */
12732 * same as applyTemplate, except it's done to one of the subTemplates
12733 * when using named templates, you can do:
12735 * var str = pl.applySubTemplate('your-name', values);
12738 * @param {Number} id of the template
12739 * @param {Object} values to apply to template
12740 * @param {Object} parent (normaly the instance of this object)
12742 applySubTemplate : function(id, values, parent)
12746 var t = this.tpls[id];
12750 if(t.ifCall && !t.ifCall.call(this, values, parent)){
12751 Roo.debug && Roo.log('if call on ' + t.value + ' return false');
12755 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-if="' + t.value + '" - ' + e.toString());
12762 if(t.execCall && t.execCall.call(this, values, parent)){
12766 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12772 var vs = t.forCall ? t.forCall.call(this, values, parent) : values;
12773 parent = t.target ? values : parent;
12774 if(t.forCall && vs instanceof Array){
12776 for(var i = 0, len = vs.length; i < len; i++){
12778 buf[buf.length] = t.compiled.call(this, vs[i], parent);
12780 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12782 //Roo.log(t.compiled);
12786 return buf.join('');
12789 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12794 return t.compiled.call(this, vs, parent);
12796 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12798 //Roo.log(t.compiled);
12806 applyTemplate : function(values){
12807 return this.master.compiled.call(this, values, {});
12808 //var s = this.subs;
12811 apply : function(){
12812 return this.applyTemplate.apply(this, arguments);
12817 Roo.DomTemplate.from = function(el){
12818 el = Roo.getDom(el);
12819 return new Roo.Domtemplate(el.value || el.innerHTML);
12822 * Ext JS Library 1.1.1
12823 * Copyright(c) 2006-2007, Ext JS, LLC.
12825 * Originally Released Under LGPL - original licence link has changed is not relivant.
12828 * <script type="text/javascript">
12832 * @class Roo.util.DelayedTask
12833 * Provides a convenient method of performing setTimeout where a new
12834 * timeout cancels the old timeout. An example would be performing validation on a keypress.
12835 * You can use this class to buffer
12836 * the keypress events for a certain number of milliseconds, and perform only if they stop
12837 * for that amount of time.
12838 * @constructor The parameters to this constructor serve as defaults and are not required.
12839 * @param {Function} fn (optional) The default function to timeout
12840 * @param {Object} scope (optional) The default scope of that timeout
12841 * @param {Array} args (optional) The default Array of arguments
12843 Roo.util.DelayedTask = function(fn, scope, args){
12844 var id = null, d, t;
12846 var call = function(){
12847 var now = new Date().getTime();
12851 fn.apply(scope, args || []);
12855 * Cancels any pending timeout and queues a new one
12856 * @param {Number} delay The milliseconds to delay
12857 * @param {Function} newFn (optional) Overrides function passed to constructor
12858 * @param {Object} newScope (optional) Overrides scope passed to constructor
12859 * @param {Array} newArgs (optional) Overrides args passed to constructor
12861 this.delay = function(delay, newFn, newScope, newArgs){
12862 if(id && delay != d){
12866 t = new Date().getTime();
12868 scope = newScope || scope;
12869 args = newArgs || args;
12871 id = setInterval(call, d);
12876 * Cancel the last queued timeout
12878 this.cancel = function(){
12886 * Ext JS Library 1.1.1
12887 * Copyright(c) 2006-2007, Ext JS, LLC.
12889 * Originally Released Under LGPL - original licence link has changed is not relivant.
12892 * <script type="text/javascript">
12896 Roo.util.TaskRunner = function(interval){
12897 interval = interval || 10;
12898 var tasks = [], removeQueue = [];
12900 var running = false;
12902 var stopThread = function(){
12908 var startThread = function(){
12911 id = setInterval(runTasks, interval);
12915 var removeTask = function(task){
12916 removeQueue.push(task);
12922 var runTasks = function(){
12923 if(removeQueue.length > 0){
12924 for(var i = 0, len = removeQueue.length; i < len; i++){
12925 tasks.remove(removeQueue[i]);
12928 if(tasks.length < 1){
12933 var now = new Date().getTime();
12934 for(var i = 0, len = tasks.length; i < len; ++i){
12936 var itime = now - t.taskRunTime;
12937 if(t.interval <= itime){
12938 var rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
12939 t.taskRunTime = now;
12940 if(rt === false || t.taskRunCount === t.repeat){
12945 if(t.duration && t.duration <= (now - t.taskStartTime)){
12952 * Queues a new task.
12953 * @param {Object} task
12955 this.start = function(task){
12957 task.taskStartTime = new Date().getTime();
12958 task.taskRunTime = 0;
12959 task.taskRunCount = 0;
12964 this.stop = function(task){
12969 this.stopAll = function(){
12971 for(var i = 0, len = tasks.length; i < len; i++){
12972 if(tasks[i].onStop){
12981 Roo.TaskMgr = new Roo.util.TaskRunner();/*
12983 * Ext JS Library 1.1.1
12984 * Copyright(c) 2006-2007, Ext JS, LLC.
12986 * Originally Released Under LGPL - original licence link has changed is not relivant.
12989 * <script type="text/javascript">
12994 * @class Roo.util.MixedCollection
12995 * @extends Roo.util.Observable
12996 * A Collection class that maintains both numeric indexes and keys and exposes events.
12998 * @param {Boolean} allowFunctions True if the addAll function should add function references to the
12999 * collection (defaults to false)
13000 * @param {Function} keyFn A function that can accept an item of the type(s) stored in this MixedCollection
13001 * and return the key value for that item. This is used when available to look up the key on items that
13002 * were passed without an explicit key parameter to a MixedCollection method. Passing this parameter is
13003 * equivalent to providing an implementation for the {@link #getKey} method.
13005 Roo.util.MixedCollection = function(allowFunctions, keyFn){
13013 * Fires when the collection is cleared.
13018 * Fires when an item is added to the collection.
13019 * @param {Number} index The index at which the item was added.
13020 * @param {Object} o The item added.
13021 * @param {String} key The key associated with the added item.
13026 * Fires when an item is replaced in the collection.
13027 * @param {String} key he key associated with the new added.
13028 * @param {Object} old The item being replaced.
13029 * @param {Object} new The new item.
13034 * Fires when an item is removed from the collection.
13035 * @param {Object} o The item being removed.
13036 * @param {String} key (optional) The key associated with the removed item.
13041 this.allowFunctions = allowFunctions === true;
13043 this.getKey = keyFn;
13045 Roo.util.MixedCollection.superclass.constructor.call(this);
13048 Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
13049 allowFunctions : false,
13052 * Adds an item to the collection.
13053 * @param {String} key The key to associate with the item
13054 * @param {Object} o The item to add.
13055 * @return {Object} The item added.
13057 add : function(key, o){
13058 if(arguments.length == 1){
13060 key = this.getKey(o);
13062 if(typeof key == "undefined" || key === null){
13064 this.items.push(o);
13065 this.keys.push(null);
13067 var old = this.map[key];
13069 return this.replace(key, o);
13072 this.items.push(o);
13074 this.keys.push(key);
13076 this.fireEvent("add", this.length-1, o, key);
13081 * MixedCollection has a generic way to fetch keys if you implement getKey.
13084 var mc = new Roo.util.MixedCollection();
13085 mc.add(someEl.dom.id, someEl);
13086 mc.add(otherEl.dom.id, otherEl);
13090 var mc = new Roo.util.MixedCollection();
13091 mc.getKey = function(el){
13097 // or via the constructor
13098 var mc = new Roo.util.MixedCollection(false, function(el){
13104 * @param o {Object} The item for which to find the key.
13105 * @return {Object} The key for the passed item.
13107 getKey : function(o){
13112 * Replaces an item in the collection.
13113 * @param {String} key The key associated with the item to replace, or the item to replace.
13114 * @param o {Object} o (optional) If the first parameter passed was a key, the item to associate with that key.
13115 * @return {Object} The new item.
13117 replace : function(key, o){
13118 if(arguments.length == 1){
13120 key = this.getKey(o);
13122 var old = this.item(key);
13123 if(typeof key == "undefined" || key === null || typeof old == "undefined"){
13124 return this.add(key, o);
13126 var index = this.indexOfKey(key);
13127 this.items[index] = o;
13129 this.fireEvent("replace", key, old, o);
13134 * Adds all elements of an Array or an Object to the collection.
13135 * @param {Object/Array} objs An Object containing properties which will be added to the collection, or
13136 * an Array of values, each of which are added to the collection.
13138 addAll : function(objs){
13139 if(arguments.length > 1 || objs instanceof Array){
13140 var args = arguments.length > 1 ? arguments : objs;
13141 for(var i = 0, len = args.length; i < len; i++){
13145 for(var key in objs){
13146 if(this.allowFunctions || typeof objs[key] != "function"){
13147 this.add(key, objs[key]);
13154 * Executes the specified function once for every item in the collection, passing each
13155 * item as the first and only parameter. returning false from the function will stop the iteration.
13156 * @param {Function} fn The function to execute for each item.
13157 * @param {Object} scope (optional) The scope in which to execute the function.
13159 each : function(fn, scope){
13160 var items = [].concat(this.items); // each safe for removal
13161 for(var i = 0, len = items.length; i < len; i++){
13162 if(fn.call(scope || items[i], items[i], i, len) === false){
13169 * Executes the specified function once for every key in the collection, passing each
13170 * key, and its associated item as the first two parameters.
13171 * @param {Function} fn The function to execute for each item.
13172 * @param {Object} scope (optional) The scope in which to execute the function.
13174 eachKey : function(fn, scope){
13175 for(var i = 0, len = this.keys.length; i < len; i++){
13176 fn.call(scope || window, this.keys[i], this.items[i], i, len);
13181 * Returns the first item in the collection which elicits a true return value from the
13182 * passed selection function.
13183 * @param {Function} fn The selection function to execute for each item.
13184 * @param {Object} scope (optional) The scope in which to execute the function.
13185 * @return {Object} The first item in the collection which returned true from the selection function.
13187 find : function(fn, scope){
13188 for(var i = 0, len = this.items.length; i < len; i++){
13189 if(fn.call(scope || window, this.items[i], this.keys[i])){
13190 return this.items[i];
13197 * Inserts an item at the specified index in the collection.
13198 * @param {Number} index The index to insert the item at.
13199 * @param {String} key The key to associate with the new item, or the item itself.
13200 * @param {Object} o (optional) If the second parameter was a key, the new item.
13201 * @return {Object} The item inserted.
13203 insert : function(index, key, o){
13204 if(arguments.length == 2){
13206 key = this.getKey(o);
13208 if(index >= this.length){
13209 return this.add(key, o);
13212 this.items.splice(index, 0, o);
13213 if(typeof key != "undefined" && key != null){
13216 this.keys.splice(index, 0, key);
13217 this.fireEvent("add", index, o, key);
13222 * Removed an item from the collection.
13223 * @param {Object} o The item to remove.
13224 * @return {Object} The item removed.
13226 remove : function(o){
13227 return this.removeAt(this.indexOf(o));
13231 * Remove an item from a specified index in the collection.
13232 * @param {Number} index The index within the collection of the item to remove.
13234 removeAt : function(index){
13235 if(index < this.length && index >= 0){
13237 var o = this.items[index];
13238 this.items.splice(index, 1);
13239 var key = this.keys[index];
13240 if(typeof key != "undefined"){
13241 delete this.map[key];
13243 this.keys.splice(index, 1);
13244 this.fireEvent("remove", o, key);
13249 * Removed an item associated with the passed key fom the collection.
13250 * @param {String} key The key of the item to remove.
13252 removeKey : function(key){
13253 return this.removeAt(this.indexOfKey(key));
13257 * Returns the number of items in the collection.
13258 * @return {Number} the number of items in the collection.
13260 getCount : function(){
13261 return this.length;
13265 * Returns index within the collection of the passed Object.
13266 * @param {Object} o The item to find the index of.
13267 * @return {Number} index of the item.
13269 indexOf : function(o){
13270 if(!this.items.indexOf){
13271 for(var i = 0, len = this.items.length; i < len; i++){
13272 if(this.items[i] == o) {
13278 return this.items.indexOf(o);
13283 * Returns index within the collection of the passed key.
13284 * @param {String} key The key to find the index of.
13285 * @return {Number} index of the key.
13287 indexOfKey : function(key){
13288 if(!this.keys.indexOf){
13289 for(var i = 0, len = this.keys.length; i < len; i++){
13290 if(this.keys[i] == key) {
13296 return this.keys.indexOf(key);
13301 * Returns the item associated with the passed key OR index. Key has priority over index.
13302 * @param {String/Number} key The key or index of the item.
13303 * @return {Object} The item associated with the passed key.
13305 item : function(key){
13306 if (key === 'length') {
13309 var item = typeof this.map[key] != "undefined" ? this.map[key] : this.items[key];
13310 return typeof item != 'function' || this.allowFunctions ? item : null; // for prototype!
13314 * Returns the item at the specified index.
13315 * @param {Number} index The index of the item.
13318 itemAt : function(index){
13319 return this.items[index];
13323 * Returns the item associated with the passed key.
13324 * @param {String/Number} key The key of the item.
13325 * @return {Object} The item associated with the passed key.
13327 key : function(key){
13328 return this.map[key];
13332 * Returns true if the collection contains the passed Object as an item.
13333 * @param {Object} o The Object to look for in the collection.
13334 * @return {Boolean} True if the collection contains the Object as an item.
13336 contains : function(o){
13337 return this.indexOf(o) != -1;
13341 * Returns true if the collection contains the passed Object as a key.
13342 * @param {String} key The key to look for in the collection.
13343 * @return {Boolean} True if the collection contains the Object as a key.
13345 containsKey : function(key){
13346 return typeof this.map[key] != "undefined";
13350 * Removes all items from the collection.
13352 clear : function(){
13357 this.fireEvent("clear");
13361 * Returns the first item in the collection.
13362 * @return {Object} the first item in the collection..
13364 first : function(){
13365 return this.items[0];
13369 * Returns the last item in the collection.
13370 * @return {Object} the last item in the collection..
13373 return this.items[this.length-1];
13376 _sort : function(property, dir, fn){
13377 var dsc = String(dir).toUpperCase() == "DESC" ? -1 : 1;
13378 fn = fn || function(a, b){
13381 var c = [], k = this.keys, items = this.items;
13382 for(var i = 0, len = items.length; i < len; i++){
13383 c[c.length] = {key: k[i], value: items[i], index: i};
13385 c.sort(function(a, b){
13386 var v = fn(a[property], b[property]) * dsc;
13388 v = (a.index < b.index ? -1 : 1);
13392 for(var i = 0, len = c.length; i < len; i++){
13393 items[i] = c[i].value;
13396 this.fireEvent("sort", this);
13400 * Sorts this collection with the passed comparison function
13401 * @param {String} direction (optional) "ASC" or "DESC"
13402 * @param {Function} fn (optional) comparison function
13404 sort : function(dir, fn){
13405 this._sort("value", dir, fn);
13409 * Sorts this collection by keys
13410 * @param {String} direction (optional) "ASC" or "DESC"
13411 * @param {Function} fn (optional) a comparison function (defaults to case insensitive string)
13413 keySort : function(dir, fn){
13414 this._sort("key", dir, fn || function(a, b){
13415 return String(a).toUpperCase()-String(b).toUpperCase();
13420 * Returns a range of items in this collection
13421 * @param {Number} startIndex (optional) defaults to 0
13422 * @param {Number} endIndex (optional) default to the last item
13423 * @return {Array} An array of items
13425 getRange : function(start, end){
13426 var items = this.items;
13427 if(items.length < 1){
13430 start = start || 0;
13431 end = Math.min(typeof end == "undefined" ? this.length-1 : end, this.length-1);
13434 for(var i = start; i <= end; i++) {
13435 r[r.length] = items[i];
13438 for(var i = start; i >= end; i--) {
13439 r[r.length] = items[i];
13446 * Filter the <i>objects</i> in this collection by a specific property.
13447 * Returns a new collection that has been filtered.
13448 * @param {String} property A property on your objects
13449 * @param {String/RegExp} value Either string that the property values
13450 * should start with or a RegExp to test against the property
13451 * @return {MixedCollection} The new filtered collection
13453 filter : function(property, value){
13454 if(!value.exec){ // not a regex
13455 value = String(value);
13456 if(value.length == 0){
13457 return this.clone();
13459 value = new RegExp("^" + Roo.escapeRe(value), "i");
13461 return this.filterBy(function(o){
13462 return o && value.test(o[property]);
13467 * Filter by a function. * Returns a new collection that has been filtered.
13468 * The passed function will be called with each
13469 * object in the collection. If the function returns true, the value is included
13470 * otherwise it is filtered.
13471 * @param {Function} fn The function to be called, it will receive the args o (the object), k (the key)
13472 * @param {Object} scope (optional) The scope of the function (defaults to this)
13473 * @return {MixedCollection} The new filtered collection
13475 filterBy : function(fn, scope){
13476 var r = new Roo.util.MixedCollection();
13477 r.getKey = this.getKey;
13478 var k = this.keys, it = this.items;
13479 for(var i = 0, len = it.length; i < len; i++){
13480 if(fn.call(scope||this, it[i], k[i])){
13481 r.add(k[i], it[i]);
13488 * Creates a duplicate of this collection
13489 * @return {MixedCollection}
13491 clone : function(){
13492 var r = new Roo.util.MixedCollection();
13493 var k = this.keys, it = this.items;
13494 for(var i = 0, len = it.length; i < len; i++){
13495 r.add(k[i], it[i]);
13497 r.getKey = this.getKey;
13502 * Returns the item associated with the passed key or index.
13504 * @param {String/Number} key The key or index of the item.
13505 * @return {Object} The item associated with the passed key.
13507 Roo.util.MixedCollection.prototype.get = Roo.util.MixedCollection.prototype.item;/*
13509 * Ext JS Library 1.1.1
13510 * Copyright(c) 2006-2007, Ext JS, LLC.
13512 * Originally Released Under LGPL - original licence link has changed is not relivant.
13515 * <script type="text/javascript">
13518 * @class Roo.util.JSON
13519 * Modified version of Douglas Crockford"s json.js that doesn"t
13520 * mess with the Object prototype
13521 * http://www.json.org/js.html
13524 Roo.util.JSON = new (function(){
13525 var useHasOwn = {}.hasOwnProperty ? true : false;
13527 // crashes Safari in some instances
13528 //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;
13530 var pad = function(n) {
13531 return n < 10 ? "0" + n : n;
13544 var encodeString = function(s){
13545 if (/["\\\x00-\x1f]/.test(s)) {
13546 return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
13551 c = b.charCodeAt();
13553 Math.floor(c / 16).toString(16) +
13554 (c % 16).toString(16);
13557 return '"' + s + '"';
13560 var encodeArray = function(o){
13561 var a = ["["], b, i, l = o.length, v;
13562 for (i = 0; i < l; i += 1) {
13564 switch (typeof v) {
13573 a.push(v === null ? "null" : Roo.util.JSON.encode(v));
13581 var encodeDate = function(o){
13582 return '"' + o.getFullYear() + "-" +
13583 pad(o.getMonth() + 1) + "-" +
13584 pad(o.getDate()) + "T" +
13585 pad(o.getHours()) + ":" +
13586 pad(o.getMinutes()) + ":" +
13587 pad(o.getSeconds()) + '"';
13591 * Encodes an Object, Array or other value
13592 * @param {Mixed} o The variable to encode
13593 * @return {String} The JSON string
13595 this.encode = function(o)
13597 // should this be extended to fully wrap stringify..
13599 if(typeof o == "undefined" || o === null){
13601 }else if(o instanceof Array){
13602 return encodeArray(o);
13603 }else if(o instanceof Date){
13604 return encodeDate(o);
13605 }else if(typeof o == "string"){
13606 return encodeString(o);
13607 }else if(typeof o == "number"){
13608 return isFinite(o) ? String(o) : "null";
13609 }else if(typeof o == "boolean"){
13612 var a = ["{"], b, i, v;
13614 if(!useHasOwn || o.hasOwnProperty(i)) {
13616 switch (typeof v) {
13625 a.push(this.encode(i), ":",
13626 v === null ? "null" : this.encode(v));
13637 * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
13638 * @param {String} json The JSON string
13639 * @return {Object} The resulting object
13641 this.decode = function(json){
13643 return /** eval:var:json */ eval("(" + json + ')');
13647 * Shorthand for {@link Roo.util.JSON#encode}
13648 * @member Roo encode
13650 Roo.encode = typeof(JSON) != 'undefined' && JSON.stringify ? JSON.stringify : Roo.util.JSON.encode;
13652 * Shorthand for {@link Roo.util.JSON#decode}
13653 * @member Roo decode
13655 Roo.decode = typeof(JSON) != 'undefined' && JSON.parse ? JSON.parse : Roo.util.JSON.decode;
13658 * Ext JS Library 1.1.1
13659 * Copyright(c) 2006-2007, Ext JS, LLC.
13661 * Originally Released Under LGPL - original licence link has changed is not relivant.
13664 * <script type="text/javascript">
13668 * @class Roo.util.Format
13669 * Reusable data formatting functions
13672 Roo.util.Format = function(){
13673 var trimRe = /^\s+|\s+$/g;
13676 * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
13677 * @param {String} value The string to truncate
13678 * @param {Number} length The maximum length to allow before truncating
13679 * @return {String} The converted text
13681 ellipsis : function(value, len){
13682 if(value && value.length > len){
13683 return value.substr(0, len-3)+"...";
13689 * Checks a reference and converts it to empty string if it is undefined
13690 * @param {Mixed} value Reference to check
13691 * @return {Mixed} Empty string if converted, otherwise the original value
13693 undef : function(value){
13694 return typeof value != "undefined" ? value : "";
13698 * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
13699 * @param {String} value The string to encode
13700 * @return {String} The encoded text
13702 htmlEncode : function(value){
13703 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
13707 * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
13708 * @param {String} value The string to decode
13709 * @return {String} The decoded text
13711 htmlDecode : function(value){
13712 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"');
13716 * Trims any whitespace from either side of a string
13717 * @param {String} value The text to trim
13718 * @return {String} The trimmed text
13720 trim : function(value){
13721 return String(value).replace(trimRe, "");
13725 * Returns a substring from within an original string
13726 * @param {String} value The original text
13727 * @param {Number} start The start index of the substring
13728 * @param {Number} length The length of the substring
13729 * @return {String} The substring
13731 substr : function(value, start, length){
13732 return String(value).substr(start, length);
13736 * Converts a string to all lower case letters
13737 * @param {String} value The text to convert
13738 * @return {String} The converted text
13740 lowercase : function(value){
13741 return String(value).toLowerCase();
13745 * Converts a string to all upper case letters
13746 * @param {String} value The text to convert
13747 * @return {String} The converted text
13749 uppercase : function(value){
13750 return String(value).toUpperCase();
13754 * Converts the first character only of a string to upper case
13755 * @param {String} value The text to convert
13756 * @return {String} The converted text
13758 capitalize : function(value){
13759 return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
13763 call : function(value, fn){
13764 if(arguments.length > 2){
13765 var args = Array.prototype.slice.call(arguments, 2);
13766 args.unshift(value);
13768 return /** eval:var:value */ eval(fn).apply(window, args);
13770 /** eval:var:value */
13771 return /** eval:var:value */ eval(fn).call(window, value);
13777 * safer version of Math.toFixed..??/
13778 * @param {Number/String} value The numeric value to format
13779 * @param {Number/String} value Decimal places
13780 * @return {String} The formatted currency string
13782 toFixed : function(v, n)
13784 // why not use to fixed - precision is buggered???
13786 return Math.round(v-0);
13788 var fact = Math.pow(10,n+1);
13789 v = (Math.round((v-0)*fact))/fact;
13790 var z = (''+fact).substring(2);
13791 if (v == Math.floor(v)) {
13792 return Math.floor(v) + '.' + z;
13795 // now just padd decimals..
13796 var ps = String(v).split('.');
13797 var fd = (ps[1] + z);
13798 var r = fd.substring(0,n);
13799 var rm = fd.substring(n);
13801 return ps[0] + '.' + r;
13803 r*=1; // turn it into a number;
13805 if (String(r).length != n) {
13808 r = String(r).substring(1); // chop the end off.
13811 return ps[0] + '.' + r;
13816 * Format a number as US currency
13817 * @param {Number/String} value The numeric value to format
13818 * @return {String} The formatted currency string
13820 usMoney : function(v){
13821 return '$' + Roo.util.Format.number(v);
13826 * eventually this should probably emulate php's number_format
13827 * @param {Number/String} value The numeric value to format
13828 * @param {Number} decimals number of decimal places
13829 * @param {String} delimiter for thousands (default comma)
13830 * @return {String} The formatted currency string
13832 number : function(v, decimals, thousandsDelimiter)
13834 // multiply and round.
13835 decimals = typeof(decimals) == 'undefined' ? 2 : decimals;
13836 thousandsDelimiter = typeof(thousandsDelimiter) == 'undefined' ? ',' : thousandsDelimiter;
13838 var mul = Math.pow(10, decimals);
13839 var zero = String(mul).substring(1);
13840 v = (Math.round((v-0)*mul))/mul;
13842 // if it's '0' number.. then
13844 //v = (v == Math.floor(v)) ? v + "." + zero : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
13846 var ps = v.split('.');
13849 var r = /(\d+)(\d{3})/;
13852 if(thousandsDelimiter.length != 0) {
13853 whole = whole.replace(/\B(?=(\d{3})+(?!\d))/g, thousandsDelimiter );
13858 (decimals ? ('.'+ ps[1] + zero.substring(ps[1].length)) : '') :
13859 // does not have decimals
13860 (decimals ? ('.' + zero) : '');
13863 return whole + sub ;
13867 * Parse a value into a formatted date using the specified format pattern.
13868 * @param {Mixed} value The value to format
13869 * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
13870 * @return {String} The formatted date string
13872 date : function(v, format){
13876 if(!(v instanceof Date)){
13877 v = new Date(Date.parse(v));
13879 return v.dateFormat(format || Roo.util.Format.defaults.date);
13883 * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
13884 * @param {String} format Any valid date format string
13885 * @return {Function} The date formatting function
13887 dateRenderer : function(format){
13888 return function(v){
13889 return Roo.util.Format.date(v, format);
13894 stripTagsRE : /<\/?[^>]+>/gi,
13897 * Strips all HTML tags
13898 * @param {Mixed} value The text from which to strip tags
13899 * @return {String} The stripped text
13901 stripTags : function(v){
13902 return !v ? v : String(v).replace(this.stripTagsRE, "");
13906 Roo.util.Format.defaults = {
13910 * Ext JS Library 1.1.1
13911 * Copyright(c) 2006-2007, Ext JS, LLC.
13913 * Originally Released Under LGPL - original licence link has changed is not relivant.
13916 * <script type="text/javascript">
13923 * @class Roo.MasterTemplate
13924 * @extends Roo.Template
13925 * Provides a template that can have child templates. The syntax is:
13927 var t = new Roo.MasterTemplate(
13928 '<select name="{name}">',
13929 '<tpl name="options"><option value="{value:trim}">{text:ellipsis(10)}</option></tpl>',
13932 t.add('options', {value: 'foo', text: 'bar'});
13933 // or you can add multiple child elements in one shot
13934 t.addAll('options', [
13935 {value: 'foo', text: 'bar'},
13936 {value: 'foo2', text: 'bar2'},
13937 {value: 'foo3', text: 'bar3'}
13939 // then append, applying the master template values
13940 t.append('my-form', {name: 'my-select'});
13942 * A name attribute for the child template is not required if you have only one child
13943 * template or you want to refer to them by index.
13945 Roo.MasterTemplate = function(){
13946 Roo.MasterTemplate.superclass.constructor.apply(this, arguments);
13947 this.originalHtml = this.html;
13949 var m, re = this.subTemplateRe;
13952 while(m = re.exec(this.html)){
13953 var name = m[1], content = m[2];
13958 tpl : new Roo.Template(content)
13961 st[name] = st[subIndex];
13963 st[subIndex].tpl.compile();
13964 st[subIndex].tpl.call = this.call.createDelegate(this);
13967 this.subCount = subIndex;
13970 Roo.extend(Roo.MasterTemplate, Roo.Template, {
13972 * The regular expression used to match sub templates
13976 subTemplateRe : /<tpl(?:\sname="([\w-]+)")?>((?:.|\n)*?)<\/tpl>/gi,
13979 * Applies the passed values to a child template.
13980 * @param {String/Number} name (optional) The name or index of the child template
13981 * @param {Array/Object} values The values to be applied to the template
13982 * @return {MasterTemplate} this
13984 add : function(name, values){
13985 if(arguments.length == 1){
13986 values = arguments[0];
13989 var s = this.subs[name];
13990 s.buffer[s.buffer.length] = s.tpl.apply(values);
13995 * Applies all the passed values to a child template.
13996 * @param {String/Number} name (optional) The name or index of the child template
13997 * @param {Array} values The values to be applied to the template, this should be an array of objects.
13998 * @param {Boolean} reset (optional) True to reset the template first
13999 * @return {MasterTemplate} this
14001 fill : function(name, values, reset){
14003 if(a.length == 1 || (a.length == 2 && typeof a[1] == "boolean")){
14011 for(var i = 0, len = values.length; i < len; i++){
14012 this.add(name, values[i]);
14018 * Resets the template for reuse
14019 * @return {MasterTemplate} this
14021 reset : function(){
14023 for(var i = 0; i < this.subCount; i++){
14029 applyTemplate : function(values){
14031 var replaceIndex = -1;
14032 this.html = this.originalHtml.replace(this.subTemplateRe, function(m, name){
14033 return s[++replaceIndex].buffer.join("");
14035 return Roo.MasterTemplate.superclass.applyTemplate.call(this, values);
14038 apply : function(){
14039 return this.applyTemplate.apply(this, arguments);
14042 compile : function(){return this;}
14046 * Alias for fill().
14049 Roo.MasterTemplate.prototype.addAll = Roo.MasterTemplate.prototype.fill;
14051 * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML. e.g.
14052 * var tpl = Roo.MasterTemplate.from('element-id');
14053 * @param {String/HTMLElement} el
14054 * @param {Object} config
14057 Roo.MasterTemplate.from = function(el, config){
14058 el = Roo.getDom(el);
14059 return new Roo.MasterTemplate(el.value || el.innerHTML, config || '');
14062 * Ext JS Library 1.1.1
14063 * Copyright(c) 2006-2007, Ext JS, LLC.
14065 * Originally Released Under LGPL - original licence link has changed is not relivant.
14068 * <script type="text/javascript">
14073 * @class Roo.util.CSS
14074 * Utility class for manipulating CSS rules
14077 Roo.util.CSS = function(){
14079 var doc = document;
14081 var camelRe = /(-[a-z])/gi;
14082 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
14086 * Very simple dynamic creation of stylesheets from a text blob of rules. The text will wrapped in a style
14087 * tag and appended to the HEAD of the document.
14088 * @param {String|Object} cssText The text containing the css rules
14089 * @param {String} id An id to add to the stylesheet for later removal
14090 * @return {StyleSheet}
14092 createStyleSheet : function(cssText, id){
14094 var head = doc.getElementsByTagName("head")[0];
14095 var nrules = doc.createElement("style");
14096 nrules.setAttribute("type", "text/css");
14098 nrules.setAttribute("id", id);
14100 if (typeof(cssText) != 'string') {
14101 // support object maps..
14102 // not sure if this a good idea..
14103 // perhaps it should be merged with the general css handling
14104 // and handle js style props.
14105 var cssTextNew = [];
14106 for(var n in cssText) {
14108 for(var k in cssText[n]) {
14109 citems.push( k + ' : ' +cssText[n][k] + ';' );
14111 cssTextNew.push( n + ' { ' + citems.join(' ') + '} ');
14114 cssText = cssTextNew.join("\n");
14120 head.appendChild(nrules);
14121 ss = nrules.styleSheet;
14122 ss.cssText = cssText;
14125 nrules.appendChild(doc.createTextNode(cssText));
14127 nrules.cssText = cssText;
14129 head.appendChild(nrules);
14130 ss = nrules.styleSheet ? nrules.styleSheet : (nrules.sheet || doc.styleSheets[doc.styleSheets.length-1]);
14132 this.cacheStyleSheet(ss);
14137 * Removes a style or link tag by id
14138 * @param {String} id The id of the tag
14140 removeStyleSheet : function(id){
14141 var existing = doc.getElementById(id);
14143 existing.parentNode.removeChild(existing);
14148 * Dynamically swaps an existing stylesheet reference for a new one
14149 * @param {String} id The id of an existing link tag to remove
14150 * @param {String} url The href of the new stylesheet to include
14152 swapStyleSheet : function(id, url){
14153 this.removeStyleSheet(id);
14154 var ss = doc.createElement("link");
14155 ss.setAttribute("rel", "stylesheet");
14156 ss.setAttribute("type", "text/css");
14157 ss.setAttribute("id", id);
14158 ss.setAttribute("href", url);
14159 doc.getElementsByTagName("head")[0].appendChild(ss);
14163 * Refresh the rule cache if you have dynamically added stylesheets
14164 * @return {Object} An object (hash) of rules indexed by selector
14166 refreshCache : function(){
14167 return this.getRules(true);
14171 cacheStyleSheet : function(stylesheet){
14175 try{// try catch for cross domain access issue
14176 var ssRules = stylesheet.cssRules || stylesheet.rules;
14177 for(var j = ssRules.length-1; j >= 0; --j){
14178 rules[ssRules[j].selectorText] = ssRules[j];
14184 * Gets all css rules for the document
14185 * @param {Boolean} refreshCache true to refresh the internal cache
14186 * @return {Object} An object (hash) of rules indexed by selector
14188 getRules : function(refreshCache){
14189 if(rules == null || refreshCache){
14191 var ds = doc.styleSheets;
14192 for(var i =0, len = ds.length; i < len; i++){
14194 this.cacheStyleSheet(ds[i]);
14202 * Gets an an individual CSS rule by selector(s)
14203 * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
14204 * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
14205 * @return {CSSRule} The CSS rule or null if one is not found
14207 getRule : function(selector, refreshCache){
14208 var rs = this.getRules(refreshCache);
14209 if(!(selector instanceof Array)){
14210 return rs[selector];
14212 for(var i = 0; i < selector.length; i++){
14213 if(rs[selector[i]]){
14214 return rs[selector[i]];
14222 * Updates a rule property
14223 * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
14224 * @param {String} property The css property
14225 * @param {String} value The new value for the property
14226 * @return {Boolean} true If a rule was found and updated
14228 updateRule : function(selector, property, value){
14229 if(!(selector instanceof Array)){
14230 var rule = this.getRule(selector);
14232 rule.style[property.replace(camelRe, camelFn)] = value;
14236 for(var i = 0; i < selector.length; i++){
14237 if(this.updateRule(selector[i], property, value)){
14247 * Ext JS Library 1.1.1
14248 * Copyright(c) 2006-2007, Ext JS, LLC.
14250 * Originally Released Under LGPL - original licence link has changed is not relivant.
14253 * <script type="text/javascript">
14259 * @class Roo.util.ClickRepeater
14260 * @extends Roo.util.Observable
14262 * A wrapper class which can be applied to any element. Fires a "click" event while the
14263 * mouse is pressed. The interval between firings may be specified in the config but
14264 * defaults to 10 milliseconds.
14266 * Optionally, a CSS class may be applied to the element during the time it is pressed.
14268 * @cfg {String/HTMLElement/Element} el The element to act as a button.
14269 * @cfg {Number} delay The initial delay before the repeating event begins firing.
14270 * Similar to an autorepeat key delay.
14271 * @cfg {Number} interval The interval between firings of the "click" event. Default 10 ms.
14272 * @cfg {String} pressClass A CSS class name to be applied to the element while pressed.
14273 * @cfg {Boolean} accelerate True if autorepeating should start slowly and accelerate.
14274 * "interval" and "delay" are ignored. "immediate" is honored.
14275 * @cfg {Boolean} preventDefault True to prevent the default click event
14276 * @cfg {Boolean} stopDefault True to stop the default click event
14279 * 2007-02-02 jvs Original code contributed by Nige "Animal" White
14280 * 2007-02-02 jvs Renamed to ClickRepeater
14281 * 2007-02-03 jvs Modifications for FF Mac and Safari
14284 * @param {String/HTMLElement/Element} el The element to listen on
14285 * @param {Object} config
14287 Roo.util.ClickRepeater = function(el, config)
14289 this.el = Roo.get(el);
14290 this.el.unselectable();
14292 Roo.apply(this, config);
14297 * Fires when the mouse button is depressed.
14298 * @param {Roo.util.ClickRepeater} this
14300 "mousedown" : true,
14303 * Fires on a specified interval during the time the element is pressed.
14304 * @param {Roo.util.ClickRepeater} this
14309 * Fires when the mouse key is released.
14310 * @param {Roo.util.ClickRepeater} this
14315 this.el.on("mousedown", this.handleMouseDown, this);
14316 if(this.preventDefault || this.stopDefault){
14317 this.el.on("click", function(e){
14318 if(this.preventDefault){
14319 e.preventDefault();
14321 if(this.stopDefault){
14327 // allow inline handler
14329 this.on("click", this.handler, this.scope || this);
14332 Roo.util.ClickRepeater.superclass.constructor.call(this);
14335 Roo.extend(Roo.util.ClickRepeater, Roo.util.Observable, {
14338 preventDefault : true,
14339 stopDefault : false,
14343 handleMouseDown : function(){
14344 clearTimeout(this.timer);
14346 if(this.pressClass){
14347 this.el.addClass(this.pressClass);
14349 this.mousedownTime = new Date();
14351 Roo.get(document).on("mouseup", this.handleMouseUp, this);
14352 this.el.on("mouseout", this.handleMouseOut, this);
14354 this.fireEvent("mousedown", this);
14355 this.fireEvent("click", this);
14357 this.timer = this.click.defer(this.delay || this.interval, this);
14361 click : function(){
14362 this.fireEvent("click", this);
14363 this.timer = this.click.defer(this.getInterval(), this);
14367 getInterval: function(){
14368 if(!this.accelerate){
14369 return this.interval;
14371 var pressTime = this.mousedownTime.getElapsed();
14372 if(pressTime < 500){
14374 }else if(pressTime < 1700){
14376 }else if(pressTime < 2600){
14378 }else if(pressTime < 3500){
14380 }else if(pressTime < 4400){
14382 }else if(pressTime < 5300){
14384 }else if(pressTime < 6200){
14392 handleMouseOut : function(){
14393 clearTimeout(this.timer);
14394 if(this.pressClass){
14395 this.el.removeClass(this.pressClass);
14397 this.el.on("mouseover", this.handleMouseReturn, this);
14401 handleMouseReturn : function(){
14402 this.el.un("mouseover", this.handleMouseReturn);
14403 if(this.pressClass){
14404 this.el.addClass(this.pressClass);
14410 handleMouseUp : function(){
14411 clearTimeout(this.timer);
14412 this.el.un("mouseover", this.handleMouseReturn);
14413 this.el.un("mouseout", this.handleMouseOut);
14414 Roo.get(document).un("mouseup", this.handleMouseUp);
14415 this.el.removeClass(this.pressClass);
14416 this.fireEvent("mouseup", this);
14420 * Ext JS Library 1.1.1
14421 * Copyright(c) 2006-2007, Ext JS, LLC.
14423 * Originally Released Under LGPL - original licence link has changed is not relivant.
14426 * <script type="text/javascript">
14431 * @class Roo.KeyNav
14432 * <p>Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
14433 * navigation keys to function calls that will get called when the keys are pressed, providing an easy
14434 * way to implement custom navigation schemes for any UI component.</p>
14435 * <p>The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
14436 * pageUp, pageDown, del, home, end. Usage:</p>
14438 var nav = new Roo.KeyNav("my-element", {
14439 "left" : function(e){
14440 this.moveLeft(e.ctrlKey);
14442 "right" : function(e){
14443 this.moveRight(e.ctrlKey);
14445 "enter" : function(e){
14452 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14453 * @param {Object} config The config
14455 Roo.KeyNav = function(el, config){
14456 this.el = Roo.get(el);
14457 Roo.apply(this, config);
14458 if(!this.disabled){
14459 this.disabled = true;
14464 Roo.KeyNav.prototype = {
14466 * @cfg {Boolean} disabled
14467 * True to disable this KeyNav instance (defaults to false)
14471 * @cfg {String} defaultEventAction
14472 * The method to call on the {@link Roo.EventObject} after this KeyNav intercepts a key. Valid values are
14473 * {@link Roo.EventObject#stopEvent}, {@link Roo.EventObject#preventDefault} and
14474 * {@link Roo.EventObject#stopPropagation} (defaults to 'stopEvent')
14476 defaultEventAction: "stopEvent",
14478 * @cfg {Boolean} forceKeyDown
14479 * Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
14480 * IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
14481 * handle keydown instead of keypress.
14483 forceKeyDown : false,
14486 prepareEvent : function(e){
14487 var k = e.getKey();
14488 var h = this.keyToHandler[k];
14489 //if(h && this[h]){
14490 // e.stopPropagation();
14492 if(Roo.isSafari && h && k >= 37 && k <= 40){
14498 relay : function(e){
14499 var k = e.getKey();
14500 var h = this.keyToHandler[k];
14502 if(this.doRelay(e, this[h], h) !== true){
14503 e[this.defaultEventAction]();
14509 doRelay : function(e, h, hname){
14510 return h.call(this.scope || this, e);
14513 // possible handlers
14527 // quick lookup hash
14544 * Enable this KeyNav
14546 enable: function(){
14548 // ie won't do special keys on keypress, no one else will repeat keys with keydown
14549 // the EventObject will normalize Safari automatically
14550 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14551 this.el.on("keydown", this.relay, this);
14553 this.el.on("keydown", this.prepareEvent, this);
14554 this.el.on("keypress", this.relay, this);
14556 this.disabled = false;
14561 * Disable this KeyNav
14563 disable: function(){
14564 if(!this.disabled){
14565 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14566 this.el.un("keydown", this.relay);
14568 this.el.un("keydown", this.prepareEvent);
14569 this.el.un("keypress", this.relay);
14571 this.disabled = true;
14576 * Ext JS Library 1.1.1
14577 * Copyright(c) 2006-2007, Ext JS, LLC.
14579 * Originally Released Under LGPL - original licence link has changed is not relivant.
14582 * <script type="text/javascript">
14587 * @class Roo.KeyMap
14588 * Handles mapping keys to actions for an element. One key map can be used for multiple actions.
14589 * The constructor accepts the same config object as defined by {@link #addBinding}.
14590 * If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key
14591 * combination it will call the function with this signature (if the match is a multi-key
14592 * combination the callback will still be called only once): (String key, Roo.EventObject e)
14593 * A KeyMap can also handle a string representation of keys.<br />
14596 // map one key by key code
14597 var map = new Roo.KeyMap("my-element", {
14598 key: 13, // or Roo.EventObject.ENTER
14603 // map multiple keys to one action by string
14604 var map = new Roo.KeyMap("my-element", {
14610 // map multiple keys to multiple actions by strings and array of codes
14611 var map = new Roo.KeyMap("my-element", [
14614 fn: function(){ alert("Return was pressed"); }
14617 fn: function(){ alert('a, b or c was pressed'); }
14622 fn: function(){ alert('Control + shift + tab was pressed.'); }
14626 * <b>Note: A KeyMap starts enabled</b>
14628 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14629 * @param {Object} config The config (see {@link #addBinding})
14630 * @param {String} eventName (optional) The event to bind to (defaults to "keydown")
14632 Roo.KeyMap = function(el, config, eventName){
14633 this.el = Roo.get(el);
14634 this.eventName = eventName || "keydown";
14635 this.bindings = [];
14637 this.addBinding(config);
14642 Roo.KeyMap.prototype = {
14644 * True to stop the event from bubbling and prevent the default browser action if the
14645 * key was handled by the KeyMap (defaults to false)
14651 * Add a new binding to this KeyMap. The following config object properties are supported:
14653 Property Type Description
14654 ---------- --------------- ----------------------------------------------------------------------
14655 key String/Array A single keycode or an array of keycodes to handle
14656 shift Boolean True to handle key only when shift is pressed (defaults to false)
14657 ctrl Boolean True to handle key only when ctrl is pressed (defaults to false)
14658 alt Boolean True to handle key only when alt is pressed (defaults to false)
14659 fn Function The function to call when KeyMap finds the expected key combination
14660 scope Object The scope of the callback function
14666 var map = new Roo.KeyMap(document, {
14667 key: Roo.EventObject.ENTER,
14672 //Add a new binding to the existing KeyMap later
14680 * @param {Object/Array} config A single KeyMap config or an array of configs
14682 addBinding : function(config){
14683 if(config instanceof Array){
14684 for(var i = 0, len = config.length; i < len; i++){
14685 this.addBinding(config[i]);
14689 var keyCode = config.key,
14690 shift = config.shift,
14691 ctrl = config.ctrl,
14694 scope = config.scope;
14695 if(typeof keyCode == "string"){
14697 var keyString = keyCode.toUpperCase();
14698 for(var j = 0, len = keyString.length; j < len; j++){
14699 ks.push(keyString.charCodeAt(j));
14703 var keyArray = keyCode instanceof Array;
14704 var handler = function(e){
14705 if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
14706 var k = e.getKey();
14708 for(var i = 0, len = keyCode.length; i < len; i++){
14709 if(keyCode[i] == k){
14710 if(this.stopEvent){
14713 fn.call(scope || window, k, e);
14719 if(this.stopEvent){
14722 fn.call(scope || window, k, e);
14727 this.bindings.push(handler);
14731 * Shorthand for adding a single key listener
14732 * @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the
14733 * following options:
14734 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
14735 * @param {Function} fn The function to call
14736 * @param {Object} scope (optional) The scope of the function
14738 on : function(key, fn, scope){
14739 var keyCode, shift, ctrl, alt;
14740 if(typeof key == "object" && !(key instanceof Array)){
14759 handleKeyDown : function(e){
14760 if(this.enabled){ //just in case
14761 var b = this.bindings;
14762 for(var i = 0, len = b.length; i < len; i++){
14763 b[i].call(this, e);
14769 * Returns true if this KeyMap is enabled
14770 * @return {Boolean}
14772 isEnabled : function(){
14773 return this.enabled;
14777 * Enables this KeyMap
14779 enable: function(){
14781 this.el.on(this.eventName, this.handleKeyDown, this);
14782 this.enabled = true;
14787 * Disable this KeyMap
14789 disable: function(){
14791 this.el.removeListener(this.eventName, this.handleKeyDown, this);
14792 this.enabled = false;
14797 * Ext JS Library 1.1.1
14798 * Copyright(c) 2006-2007, Ext JS, LLC.
14800 * Originally Released Under LGPL - original licence link has changed is not relivant.
14803 * <script type="text/javascript">
14808 * @class Roo.util.TextMetrics
14809 * Provides precise pixel measurements for blocks of text so that you can determine exactly how high and
14810 * wide, in pixels, a given block of text will be.
14813 Roo.util.TextMetrics = function(){
14817 * Measures the size of the specified text
14818 * @param {String/HTMLElement} el The element, dom node or id from which to copy existing CSS styles
14819 * that can affect the size of the rendered text
14820 * @param {String} text The text to measure
14821 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14822 * in order to accurately measure the text height
14823 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14825 measure : function(el, text, fixedWidth){
14827 shared = Roo.util.TextMetrics.Instance(el, fixedWidth);
14830 shared.setFixedWidth(fixedWidth || 'auto');
14831 return shared.getSize(text);
14835 * Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces
14836 * the overhead of multiple calls to initialize the style properties on each measurement.
14837 * @param {String/HTMLElement} el The element, dom node or id that the instance will be bound to
14838 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14839 * in order to accurately measure the text height
14840 * @return {Roo.util.TextMetrics.Instance} instance The new instance
14842 createInstance : function(el, fixedWidth){
14843 return Roo.util.TextMetrics.Instance(el, fixedWidth);
14850 Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
14851 var ml = new Roo.Element(document.createElement('div'));
14852 document.body.appendChild(ml.dom);
14853 ml.position('absolute');
14854 ml.setLeftTop(-1000, -1000);
14858 ml.setWidth(fixedWidth);
14863 * Returns the size of the specified text based on the internal element's style and width properties
14864 * @memberOf Roo.util.TextMetrics.Instance#
14865 * @param {String} text The text to measure
14866 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14868 getSize : function(text){
14870 var s = ml.getSize();
14876 * Binds this TextMetrics instance to an element from which to copy existing CSS styles
14877 * that can affect the size of the rendered text
14878 * @memberOf Roo.util.TextMetrics.Instance#
14879 * @param {String/HTMLElement} el The element, dom node or id
14881 bind : function(el){
14883 Roo.fly(el).getStyles('font-size','font-style', 'font-weight', 'font-family','line-height')
14888 * Sets a fixed width on the internal measurement element. If the text will be multiline, you have
14889 * to set a fixed width in order to accurately measure the text height.
14890 * @memberOf Roo.util.TextMetrics.Instance#
14891 * @param {Number} width The width to set on the element
14893 setFixedWidth : function(width){
14894 ml.setWidth(width);
14898 * Returns the measured width of the specified text
14899 * @memberOf Roo.util.TextMetrics.Instance#
14900 * @param {String} text The text to measure
14901 * @return {Number} width The width in pixels
14903 getWidth : function(text){
14904 ml.dom.style.width = 'auto';
14905 return this.getSize(text).width;
14909 * Returns the measured height of the specified text. For multiline text, be sure to call
14910 * {@link #setFixedWidth} if necessary.
14911 * @memberOf Roo.util.TextMetrics.Instance#
14912 * @param {String} text The text to measure
14913 * @return {Number} height The height in pixels
14915 getHeight : function(text){
14916 return this.getSize(text).height;
14920 instance.bind(bindTo);
14925 // backwards compat
14926 Roo.Element.measureText = Roo.util.TextMetrics.measure;/*
14928 * Ext JS Library 1.1.1
14929 * Copyright(c) 2006-2007, Ext JS, LLC.
14931 * Originally Released Under LGPL - original licence link has changed is not relivant.
14934 * <script type="text/javascript">
14938 * @class Roo.state.Provider
14939 * Abstract base class for state provider implementations. This class provides methods
14940 * for encoding and decoding <b>typed</b> variables including dates and defines the
14941 * Provider interface.
14943 Roo.state.Provider = function(){
14945 * @event statechange
14946 * Fires when a state change occurs.
14947 * @param {Provider} this This state provider
14948 * @param {String} key The state key which was changed
14949 * @param {String} value The encoded value for the state
14952 "statechange": true
14955 Roo.state.Provider.superclass.constructor.call(this);
14957 Roo.extend(Roo.state.Provider, Roo.util.Observable, {
14959 * Returns the current value for a key
14960 * @param {String} name The key name
14961 * @param {Mixed} defaultValue A default value to return if the key's value is not found
14962 * @return {Mixed} The state data
14964 get : function(name, defaultValue){
14965 return typeof this.state[name] == "undefined" ?
14966 defaultValue : this.state[name];
14970 * Clears a value from the state
14971 * @param {String} name The key name
14973 clear : function(name){
14974 delete this.state[name];
14975 this.fireEvent("statechange", this, name, null);
14979 * Sets the value for a key
14980 * @param {String} name The key name
14981 * @param {Mixed} value The value to set
14983 set : function(name, value){
14984 this.state[name] = value;
14985 this.fireEvent("statechange", this, name, value);
14989 * Decodes a string previously encoded with {@link #encodeValue}.
14990 * @param {String} value The value to decode
14991 * @return {Mixed} The decoded value
14993 decodeValue : function(cookie){
14994 var re = /^(a|n|d|b|s|o)\:(.*)$/;
14995 var matches = re.exec(unescape(cookie));
14996 if(!matches || !matches[1]) {
14997 return; // non state cookie
14999 var type = matches[1];
15000 var v = matches[2];
15003 return parseFloat(v);
15005 return new Date(Date.parse(v));
15010 var values = v.split("^");
15011 for(var i = 0, len = values.length; i < len; i++){
15012 all.push(this.decodeValue(values[i]));
15017 var values = v.split("^");
15018 for(var i = 0, len = values.length; i < len; i++){
15019 var kv = values[i].split("=");
15020 all[kv[0]] = this.decodeValue(kv[1]);
15029 * Encodes a value including type information. Decode with {@link #decodeValue}.
15030 * @param {Mixed} value The value to encode
15031 * @return {String} The encoded value
15033 encodeValue : function(v){
15035 if(typeof v == "number"){
15037 }else if(typeof v == "boolean"){
15038 enc = "b:" + (v ? "1" : "0");
15039 }else if(v instanceof Date){
15040 enc = "d:" + v.toGMTString();
15041 }else if(v instanceof Array){
15043 for(var i = 0, len = v.length; i < len; i++){
15044 flat += this.encodeValue(v[i]);
15050 }else if(typeof v == "object"){
15053 if(typeof v[key] != "function"){
15054 flat += key + "=" + this.encodeValue(v[key]) + "^";
15057 enc = "o:" + flat.substring(0, flat.length-1);
15061 return escape(enc);
15067 * Ext JS Library 1.1.1
15068 * Copyright(c) 2006-2007, Ext JS, LLC.
15070 * Originally Released Under LGPL - original licence link has changed is not relivant.
15073 * <script type="text/javascript">
15076 * @class Roo.state.Manager
15077 * This is the global state manager. By default all components that are "state aware" check this class
15078 * for state information if you don't pass them a custom state provider. In order for this class
15079 * to be useful, it must be initialized with a provider when your application initializes.
15081 // in your initialization function
15083 Roo.state.Manager.setProvider(new Roo.state.CookieProvider());
15085 // supposed you have a {@link Roo.BorderLayout}
15086 var layout = new Roo.BorderLayout(...);
15087 layout.restoreState();
15088 // or a {Roo.BasicDialog}
15089 var dialog = new Roo.BasicDialog(...);
15090 dialog.restoreState();
15094 Roo.state.Manager = function(){
15095 var provider = new Roo.state.Provider();
15099 * Configures the default state provider for your application
15100 * @param {Provider} stateProvider The state provider to set
15102 setProvider : function(stateProvider){
15103 provider = stateProvider;
15107 * Returns the current value for a key
15108 * @param {String} name The key name
15109 * @param {Mixed} defaultValue The default value to return if the key lookup does not match
15110 * @return {Mixed} The state data
15112 get : function(key, defaultValue){
15113 return provider.get(key, defaultValue);
15117 * Sets the value for a key
15118 * @param {String} name The key name
15119 * @param {Mixed} value The state data
15121 set : function(key, value){
15122 provider.set(key, value);
15126 * Clears a value from the state
15127 * @param {String} name The key name
15129 clear : function(key){
15130 provider.clear(key);
15134 * Gets the currently configured state provider
15135 * @return {Provider} The state provider
15137 getProvider : function(){
15144 * Ext JS Library 1.1.1
15145 * Copyright(c) 2006-2007, Ext JS, LLC.
15147 * Originally Released Under LGPL - original licence link has changed is not relivant.
15150 * <script type="text/javascript">
15153 * @class Roo.state.CookieProvider
15154 * @extends Roo.state.Provider
15155 * The default Provider implementation which saves state via cookies.
15158 var cp = new Roo.state.CookieProvider({
15160 expires: new Date(new Date().getTime()+(1000*60*60*24*30)); //30 days
15161 domain: "roojs.com"
15163 Roo.state.Manager.setProvider(cp);
15165 * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
15166 * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
15167 * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
15168 * your page is on, but you can specify a sub-domain, or simply the domain itself like 'roojs.com' to include
15169 * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
15170 * domain the page is running on including the 'www' like 'www.roojs.com')
15171 * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
15173 * Create a new CookieProvider
15174 * @param {Object} config The configuration object
15176 Roo.state.CookieProvider = function(config){
15177 Roo.state.CookieProvider.superclass.constructor.call(this);
15179 this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
15180 this.domain = null;
15181 this.secure = false;
15182 Roo.apply(this, config);
15183 this.state = this.readCookies();
15186 Roo.extend(Roo.state.CookieProvider, Roo.state.Provider, {
15188 set : function(name, value){
15189 if(typeof value == "undefined" || value === null){
15193 this.setCookie(name, value);
15194 Roo.state.CookieProvider.superclass.set.call(this, name, value);
15198 clear : function(name){
15199 this.clearCookie(name);
15200 Roo.state.CookieProvider.superclass.clear.call(this, name);
15204 readCookies : function(){
15206 var c = document.cookie + ";";
15207 var re = /\s?(.*?)=(.*?);/g;
15209 while((matches = re.exec(c)) != null){
15210 var name = matches[1];
15211 var value = matches[2];
15212 if(name && name.substring(0,3) == "ys-"){
15213 cookies[name.substr(3)] = this.decodeValue(value);
15220 setCookie : function(name, value){
15221 document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
15222 ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
15223 ((this.path == null) ? "" : ("; path=" + this.path)) +
15224 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15225 ((this.secure == true) ? "; secure" : "");
15229 clearCookie : function(name){
15230 document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
15231 ((this.path == null) ? "" : ("; path=" + this.path)) +
15232 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15233 ((this.secure == true) ? "; secure" : "");
15237 * Ext JS Library 1.1.1
15238 * Copyright(c) 2006-2007, Ext JS, LLC.
15240 * Originally Released Under LGPL - original licence link has changed is not relivant.
15243 * <script type="text/javascript">
15248 * @class Roo.ComponentMgr
15249 * Provides a common registry of all components on a page so that they can be easily accessed by component id (see {@link Roo.getCmp}).
15252 Roo.ComponentMgr = function(){
15253 var all = new Roo.util.MixedCollection();
15257 * Registers a component.
15258 * @param {Roo.Component} c The component
15260 register : function(c){
15265 * Unregisters a component.
15266 * @param {Roo.Component} c The component
15268 unregister : function(c){
15273 * Returns a component by id
15274 * @param {String} id The component id
15276 get : function(id){
15277 return all.get(id);
15281 * Registers a function that will be called when a specified component is added to ComponentMgr
15282 * @param {String} id The component id
15283 * @param {Funtction} fn The callback function
15284 * @param {Object} scope The scope of the callback
15286 onAvailable : function(id, fn, scope){
15287 all.on("add", function(index, o){
15289 fn.call(scope || o, o);
15290 all.un("add", fn, scope);
15297 * Ext JS Library 1.1.1
15298 * Copyright(c) 2006-2007, Ext JS, LLC.
15300 * Originally Released Under LGPL - original licence link has changed is not relivant.
15303 * <script type="text/javascript">
15307 * @class Roo.Component
15308 * @extends Roo.util.Observable
15309 * Base class for all major Roo components. All subclasses of Component can automatically participate in the standard
15310 * Roo component lifecycle of creation, rendering and destruction. They also have automatic support for basic hide/show
15311 * and enable/disable behavior. Component allows any subclass to be lazy-rendered into any {@link Roo.Container} and
15312 * to be automatically registered with the {@link Roo.ComponentMgr} so that it can be referenced at any time via {@link Roo.getCmp}.
15313 * All visual components (widgets) that require rendering into a layout should subclass Component.
15315 * @param {Roo.Element/String/Object} config The configuration options. If an element is passed, it is set as the internal
15316 * 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
15317 * and is used as the component id. Otherwise, it is assumed to be a standard config object and is applied to the component.
15319 Roo.Component = function(config){
15320 config = config || {};
15321 if(config.tagName || config.dom || typeof config == "string"){ // element object
15322 config = {el: config, id: config.id || config};
15324 this.initialConfig = config;
15326 Roo.apply(this, config);
15330 * Fires after the component is disabled.
15331 * @param {Roo.Component} this
15336 * Fires after the component is enabled.
15337 * @param {Roo.Component} this
15341 * @event beforeshow
15342 * Fires before the component is shown. Return false to stop the show.
15343 * @param {Roo.Component} this
15348 * Fires after the component is shown.
15349 * @param {Roo.Component} this
15353 * @event beforehide
15354 * Fires before the component is hidden. Return false to stop the hide.
15355 * @param {Roo.Component} this
15360 * Fires after the component is hidden.
15361 * @param {Roo.Component} this
15365 * @event beforerender
15366 * Fires before the component is rendered. Return false to stop the render.
15367 * @param {Roo.Component} this
15369 beforerender : true,
15372 * Fires after the component is rendered.
15373 * @param {Roo.Component} this
15377 * @event beforedestroy
15378 * Fires before the component is destroyed. Return false to stop the destroy.
15379 * @param {Roo.Component} this
15381 beforedestroy : true,
15384 * Fires after the component is destroyed.
15385 * @param {Roo.Component} this
15390 this.id = "roo-comp-" + (++Roo.Component.AUTO_ID);
15392 Roo.ComponentMgr.register(this);
15393 Roo.Component.superclass.constructor.call(this);
15394 this.initComponent();
15395 if(this.renderTo){ // not supported by all components yet. use at your own risk!
15396 this.render(this.renderTo);
15397 delete this.renderTo;
15402 Roo.Component.AUTO_ID = 1000;
15404 Roo.extend(Roo.Component, Roo.util.Observable, {
15406 * @scope Roo.Component.prototype
15408 * true if this component is hidden. Read-only.
15413 * true if this component is disabled. Read-only.
15418 * true if this component has been rendered. Read-only.
15422 /** @cfg {String} disableClass
15423 * CSS class added to the component when it is disabled (defaults to "x-item-disabled").
15425 disabledClass : "x-item-disabled",
15426 /** @cfg {Boolean} allowDomMove
15427 * Whether the component can move the Dom node when rendering (defaults to true).
15429 allowDomMove : true,
15430 /** @cfg {String} hideMode (display|visibility)
15431 * How this component should hidden. Supported values are
15432 * "visibility" (css visibility), "offsets" (negative offset position) and
15433 * "display" (css display) - defaults to "display".
15435 hideMode: 'display',
15438 ctype : "Roo.Component",
15441 * @cfg {String} actionMode
15442 * which property holds the element that used for hide() / show() / disable() / enable()
15448 getActionEl : function(){
15449 return this[this.actionMode];
15452 initComponent : Roo.emptyFn,
15454 * If this is a lazy rendering component, render it to its container element.
15455 * @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.
15457 render : function(container, position){
15463 if(this.fireEvent("beforerender", this) === false){
15467 if(!container && this.el){
15468 this.el = Roo.get(this.el);
15469 container = this.el.dom.parentNode;
15470 this.allowDomMove = false;
15472 this.container = Roo.get(container);
15473 this.rendered = true;
15474 if(position !== undefined){
15475 if(typeof position == 'number'){
15476 position = this.container.dom.childNodes[position];
15478 position = Roo.getDom(position);
15481 this.onRender(this.container, position || null);
15483 this.el.addClass(this.cls);
15487 this.el.applyStyles(this.style);
15490 this.fireEvent("render", this);
15491 this.afterRender(this.container);
15504 // default function is not really useful
15505 onRender : function(ct, position){
15507 this.el = Roo.get(this.el);
15508 if(this.allowDomMove !== false){
15509 ct.dom.insertBefore(this.el.dom, position);
15515 getAutoCreate : function(){
15516 var cfg = typeof this.autoCreate == "object" ?
15517 this.autoCreate : Roo.apply({}, this.defaultAutoCreate);
15518 if(this.id && !cfg.id){
15525 afterRender : Roo.emptyFn,
15528 * Destroys this component by purging any event listeners, removing the component's element from the DOM,
15529 * removing the component from its {@link Roo.Container} (if applicable) and unregistering it from {@link Roo.ComponentMgr}.
15531 destroy : function(){
15532 if(this.fireEvent("beforedestroy", this) !== false){
15533 this.purgeListeners();
15534 this.beforeDestroy();
15536 this.el.removeAllListeners();
15538 if(this.actionMode == "container"){
15539 this.container.remove();
15543 Roo.ComponentMgr.unregister(this);
15544 this.fireEvent("destroy", this);
15549 beforeDestroy : function(){
15554 onDestroy : function(){
15559 * Returns the underlying {@link Roo.Element}.
15560 * @return {Roo.Element} The element
15562 getEl : function(){
15567 * Returns the id of this component.
15570 getId : function(){
15575 * Try to focus this component.
15576 * @param {Boolean} selectText True to also select the text in this component (if applicable)
15577 * @return {Roo.Component} this
15579 focus : function(selectText){
15582 if(selectText === true){
15583 this.el.dom.select();
15598 * Disable this component.
15599 * @return {Roo.Component} this
15601 disable : function(){
15605 this.disabled = true;
15606 this.fireEvent("disable", this);
15611 onDisable : function(){
15612 this.getActionEl().addClass(this.disabledClass);
15613 this.el.dom.disabled = true;
15617 * Enable this component.
15618 * @return {Roo.Component} this
15620 enable : function(){
15624 this.disabled = false;
15625 this.fireEvent("enable", this);
15630 onEnable : function(){
15631 this.getActionEl().removeClass(this.disabledClass);
15632 this.el.dom.disabled = false;
15636 * Convenience function for setting disabled/enabled by boolean.
15637 * @param {Boolean} disabled
15639 setDisabled : function(disabled){
15640 this[disabled ? "disable" : "enable"]();
15644 * Show this component.
15645 * @return {Roo.Component} this
15648 if(this.fireEvent("beforeshow", this) !== false){
15649 this.hidden = false;
15653 this.fireEvent("show", this);
15659 onShow : function(){
15660 var ae = this.getActionEl();
15661 if(this.hideMode == 'visibility'){
15662 ae.dom.style.visibility = "visible";
15663 }else if(this.hideMode == 'offsets'){
15664 ae.removeClass('x-hidden');
15666 ae.dom.style.display = "";
15671 * Hide this component.
15672 * @return {Roo.Component} this
15675 if(this.fireEvent("beforehide", this) !== false){
15676 this.hidden = true;
15680 this.fireEvent("hide", this);
15686 onHide : function(){
15687 var ae = this.getActionEl();
15688 if(this.hideMode == 'visibility'){
15689 ae.dom.style.visibility = "hidden";
15690 }else if(this.hideMode == 'offsets'){
15691 ae.addClass('x-hidden');
15693 ae.dom.style.display = "none";
15698 * Convenience function to hide or show this component by boolean.
15699 * @param {Boolean} visible True to show, false to hide
15700 * @return {Roo.Component} this
15702 setVisible: function(visible){
15712 * Returns true if this component is visible.
15714 isVisible : function(){
15715 return this.getActionEl().isVisible();
15718 cloneConfig : function(overrides){
15719 overrides = overrides || {};
15720 var id = overrides.id || Roo.id();
15721 var cfg = Roo.applyIf(overrides, this.initialConfig);
15722 cfg.id = id; // prevent dup id
15723 return new this.constructor(cfg);
15727 * Ext JS Library 1.1.1
15728 * Copyright(c) 2006-2007, Ext JS, LLC.
15730 * Originally Released Under LGPL - original licence link has changed is not relivant.
15733 * <script type="text/javascript">
15737 * @class Roo.BoxComponent
15738 * @extends Roo.Component
15739 * Base class for any visual {@link Roo.Component} that uses a box container. BoxComponent provides automatic box
15740 * model adjustments for sizing and positioning and will work correctly withnin the Component rendering model. All
15741 * container classes should subclass BoxComponent so that they will work consistently when nested within other Ext
15742 * layout containers.
15744 * @param {Roo.Element/String/Object} config The configuration options.
15746 Roo.BoxComponent = function(config){
15747 Roo.Component.call(this, config);
15751 * Fires after the component is resized.
15752 * @param {Roo.Component} this
15753 * @param {Number} adjWidth The box-adjusted width that was set
15754 * @param {Number} adjHeight The box-adjusted height that was set
15755 * @param {Number} rawWidth The width that was originally specified
15756 * @param {Number} rawHeight The height that was originally specified
15761 * Fires after the component is moved.
15762 * @param {Roo.Component} this
15763 * @param {Number} x The new x position
15764 * @param {Number} y The new y position
15770 Roo.extend(Roo.BoxComponent, Roo.Component, {
15771 // private, set in afterRender to signify that the component has been rendered
15773 // private, used to defer height settings to subclasses
15774 deferHeight: false,
15775 /** @cfg {Number} width
15776 * width (optional) size of component
15778 /** @cfg {Number} height
15779 * height (optional) size of component
15783 * Sets the width and height of the component. This method fires the resize event. This method can accept
15784 * either width and height as separate numeric arguments, or you can pass a size object like {width:10, height:20}.
15785 * @param {Number/Object} width The new width to set, or a size object in the format {width, height}
15786 * @param {Number} height The new height to set (not required if a size object is passed as the first arg)
15787 * @return {Roo.BoxComponent} this
15789 setSize : function(w, h){
15790 // support for standard size objects
15791 if(typeof w == 'object'){
15796 if(!this.boxReady){
15802 // prevent recalcs when not needed
15803 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
15806 this.lastSize = {width: w, height: h};
15808 var adj = this.adjustSize(w, h);
15809 var aw = adj.width, ah = adj.height;
15810 if(aw !== undefined || ah !== undefined){ // this code is nasty but performs better with floaters
15811 var rz = this.getResizeEl();
15812 if(!this.deferHeight && aw !== undefined && ah !== undefined){
15813 rz.setSize(aw, ah);
15814 }else if(!this.deferHeight && ah !== undefined){
15816 }else if(aw !== undefined){
15819 this.onResize(aw, ah, w, h);
15820 this.fireEvent('resize', this, aw, ah, w, h);
15826 * Gets the current size of the component's underlying element.
15827 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
15829 getSize : function(){
15830 return this.el.getSize();
15834 * Gets the current XY position of the component's underlying element.
15835 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15836 * @return {Array} The XY position of the element (e.g., [100, 200])
15838 getPosition : function(local){
15839 if(local === true){
15840 return [this.el.getLeft(true), this.el.getTop(true)];
15842 return this.xy || this.el.getXY();
15846 * Gets the current box measurements of the component's underlying element.
15847 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15848 * @returns {Object} box An object in the format {x, y, width, height}
15850 getBox : function(local){
15851 var s = this.el.getSize();
15853 s.x = this.el.getLeft(true);
15854 s.y = this.el.getTop(true);
15856 var xy = this.xy || this.el.getXY();
15864 * Sets the current box measurements of the component's underlying element.
15865 * @param {Object} box An object in the format {x, y, width, height}
15866 * @returns {Roo.BoxComponent} this
15868 updateBox : function(box){
15869 this.setSize(box.width, box.height);
15870 this.setPagePosition(box.x, box.y);
15875 getResizeEl : function(){
15876 return this.resizeEl || this.el;
15880 getPositionEl : function(){
15881 return this.positionEl || this.el;
15885 * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
15886 * This method fires the move event.
15887 * @param {Number} left The new left
15888 * @param {Number} top The new top
15889 * @returns {Roo.BoxComponent} this
15891 setPosition : function(x, y){
15894 if(!this.boxReady){
15897 var adj = this.adjustPosition(x, y);
15898 var ax = adj.x, ay = adj.y;
15900 var el = this.getPositionEl();
15901 if(ax !== undefined || ay !== undefined){
15902 if(ax !== undefined && ay !== undefined){
15903 el.setLeftTop(ax, ay);
15904 }else if(ax !== undefined){
15906 }else if(ay !== undefined){
15909 this.onPosition(ax, ay);
15910 this.fireEvent('move', this, ax, ay);
15916 * Sets the page XY position of the component. To set the left and top instead, use {@link #setPosition}.
15917 * This method fires the move event.
15918 * @param {Number} x The new x position
15919 * @param {Number} y The new y position
15920 * @returns {Roo.BoxComponent} this
15922 setPagePosition : function(x, y){
15925 if(!this.boxReady){
15928 if(x === undefined || y === undefined){ // cannot translate undefined points
15931 var p = this.el.translatePoints(x, y);
15932 this.setPosition(p.left, p.top);
15937 onRender : function(ct, position){
15938 Roo.BoxComponent.superclass.onRender.call(this, ct, position);
15940 this.resizeEl = Roo.get(this.resizeEl);
15942 if(this.positionEl){
15943 this.positionEl = Roo.get(this.positionEl);
15948 afterRender : function(){
15949 Roo.BoxComponent.superclass.afterRender.call(this);
15950 this.boxReady = true;
15951 this.setSize(this.width, this.height);
15952 if(this.x || this.y){
15953 this.setPosition(this.x, this.y);
15955 if(this.pageX || this.pageY){
15956 this.setPagePosition(this.pageX, this.pageY);
15961 * Force the component's size to recalculate based on the underlying element's current height and width.
15962 * @returns {Roo.BoxComponent} this
15964 syncSize : function(){
15965 delete this.lastSize;
15966 this.setSize(this.el.getWidth(), this.el.getHeight());
15971 * Called after the component is resized, this method is empty by default but can be implemented by any
15972 * subclass that needs to perform custom logic after a resize occurs.
15973 * @param {Number} adjWidth The box-adjusted width that was set
15974 * @param {Number} adjHeight The box-adjusted height that was set
15975 * @param {Number} rawWidth The width that was originally specified
15976 * @param {Number} rawHeight The height that was originally specified
15978 onResize : function(adjWidth, adjHeight, rawWidth, rawHeight){
15983 * Called after the component is moved, this method is empty by default but can be implemented by any
15984 * subclass that needs to perform custom logic after a move occurs.
15985 * @param {Number} x The new x position
15986 * @param {Number} y The new y position
15988 onPosition : function(x, y){
15993 adjustSize : function(w, h){
15994 if(this.autoWidth){
15997 if(this.autoHeight){
16000 return {width : w, height: h};
16004 adjustPosition : function(x, y){
16005 return {x : x, y: y};
16008 * Original code for Roojs - LGPL
16009 * <script type="text/javascript">
16013 * @class Roo.XComponent
16014 * A delayed Element creator...
16015 * Or a way to group chunks of interface together.
16016 * technically this is a wrapper around a tree of Roo elements (which defines a 'module'),
16017 * used in conjunction with XComponent.build() it will create an instance of each element,
16018 * then call addxtype() to build the User interface.
16020 * Mypart.xyx = new Roo.XComponent({
16022 parent : 'Mypart.xyz', // empty == document.element.!!
16026 disabled : function() {}
16028 tree : function() { // return an tree of xtype declared components
16032 xtype : 'NestedLayoutPanel',
16039 * It can be used to build a big heiracy, with parent etc.
16040 * or you can just use this to render a single compoent to a dom element
16041 * MYPART.render(Roo.Element | String(id) | dom_element )
16048 * Roo is designed primarily as a single page application, so the UI build for a standard interface will
16049 * expect a single 'TOP' level module normally indicated by the 'parent' of the XComponent definition being defined as false.
16051 * Each sub module is expected to have a parent pointing to the class name of it's parent module.
16053 * When the top level is false, a 'Roo.BorderLayout' is created and the element is flagged as 'topModule'
16054 * - if mulitple topModules exist, the last one is defined as the top module.
16058 * When the top level or multiple modules are to embedded into a existing HTML page,
16059 * the parent element can container '#id' of the element where the module will be drawn.
16063 * Unlike classic Roo, the bootstrap tends not to be used as a single page.
16064 * it relies more on a include mechanism, where sub modules are included into an outer page.
16065 * This is normally managed by the builder tools using Roo.apply( options, Included.Sub.Module )
16067 * Bootstrap Roo Included elements
16069 * Our builder application needs the ability to preview these sub compoennts. They will normally have parent=false set,
16070 * hence confusing the component builder as it thinks there are multiple top level elements.
16072 * String Over-ride & Translations
16074 * Our builder application writes all the strings as _strings and _named_strings. This is to enable the translation of elements,
16075 * and also the 'overlaying of string values - needed when different versions of the same application with different text content
16076 * are needed. @see Roo.XComponent.overlayString
16080 * @extends Roo.util.Observable
16082 * @param cfg {Object} configuration of component
16085 Roo.XComponent = function(cfg) {
16086 Roo.apply(this, cfg);
16090 * Fires when this the componnt is built
16091 * @param {Roo.XComponent} c the component
16096 this.region = this.region || 'center'; // default..
16097 Roo.XComponent.register(this);
16098 this.modules = false;
16099 this.el = false; // where the layout goes..
16103 Roo.extend(Roo.XComponent, Roo.util.Observable, {
16106 * The created element (with Roo.factory())
16107 * @type {Roo.Layout}
16113 * for BC - use el in new code
16114 * @type {Roo.Layout}
16120 * for BC - use el in new code
16121 * @type {Roo.Layout}
16126 * @cfg {Function|boolean} disabled
16127 * If this module is disabled by some rule, return true from the funtion
16132 * @cfg {String} parent
16133 * Name of parent element which it get xtype added to..
16138 * @cfg {String} order
16139 * Used to set the order in which elements are created (usefull for multiple tabs)
16144 * @cfg {String} name
16145 * String to display while loading.
16149 * @cfg {String} region
16150 * Region to render component to (defaults to center)
16155 * @cfg {Array} items
16156 * A single item array - the first element is the root of the tree..
16157 * It's done this way to stay compatible with the Xtype system...
16163 * The method that retuns the tree of parts that make up this compoennt
16170 * render element to dom or tree
16171 * @param {Roo.Element|String|DomElement} optional render to if parent is not set.
16174 render : function(el)
16178 var hp = this.parent ? 1 : 0;
16179 Roo.debug && Roo.log(this);
16181 var tree = this._tree ? this._tree() : this.tree();
16184 if (!el && typeof(this.parent) == 'string' && this.parent.substring(0,1) == '#') {
16185 // if parent is a '#.....' string, then let's use that..
16186 var ename = this.parent.substr(1);
16187 this.parent = false;
16188 Roo.debug && Roo.log(ename);
16190 case 'bootstrap-body':
16191 if (typeof(tree.el) != 'undefined' && tree.el == document.body) {
16192 // this is the BorderLayout standard?
16193 this.parent = { el : true };
16196 if (["Nest", "Content", "Grid", "Tree"].indexOf(tree.xtype) > -1) {
16197 // need to insert stuff...
16199 el : new Roo.bootstrap.layout.Border({
16200 el : document.body,
16206 tabPosition: 'top',
16207 //resizeTabs: true,
16208 alwaysShowTabs: true,
16218 if (typeof(Roo.bootstrap.Body) != 'undefined' ) {
16219 this.parent = { el : new Roo.bootstrap.Body() };
16220 Roo.debug && Roo.log("setting el to doc body");
16223 throw "Container is bootstrap body, but Roo.bootstrap.Body is not defined";
16227 this.parent = { el : true};
16230 el = Roo.get(ename);
16231 if (typeof(Roo.bootstrap) != 'undefined' && tree['|xns'] == 'Roo.bootstrap') {
16232 this.parent = { el : true};
16239 if (!el && !this.parent) {
16240 Roo.debug && Roo.log("Warning - element can not be found :#" + ename );
16245 Roo.debug && Roo.log("EL:");
16246 Roo.debug && Roo.log(el);
16247 Roo.debug && Roo.log("this.parent.el:");
16248 Roo.debug && Roo.log(this.parent.el);
16251 // altertive root elements ??? - we need a better way to indicate these.
16252 var is_alt = Roo.XComponent.is_alt ||
16253 (typeof(tree.el) != 'undefined' && tree.el == document.body) ||
16254 (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
16255 (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
16259 if (!this.parent && is_alt) {
16260 //el = Roo.get(document.body);
16261 this.parent = { el : true };
16266 if (!this.parent) {
16268 Roo.debug && Roo.log("no parent - creating one");
16270 el = el ? Roo.get(el) : false;
16272 if (typeof(Roo.BorderLayout) == 'undefined' ) {
16275 el : new Roo.bootstrap.layout.Border({
16276 el: el || document.body,
16282 tabPosition: 'top',
16283 //resizeTabs: true,
16284 alwaysShowTabs: false,
16287 overflow: 'visible'
16293 // it's a top level one..
16295 el : new Roo.BorderLayout(el || document.body, {
16300 tabPosition: 'top',
16301 //resizeTabs: true,
16302 alwaysShowTabs: el && hp? false : true,
16303 hideTabs: el || !hp ? true : false,
16311 if (!this.parent.el) {
16312 // probably an old style ctor, which has been disabled.
16316 // The 'tree' method is '_tree now'
16318 tree.region = tree.region || this.region;
16319 var is_body = false;
16320 if (this.parent.el === true) {
16321 // bootstrap... - body..
16325 this.parent.el = Roo.factory(tree);
16329 this.el = this.parent.el.addxtype(tree, undefined, is_body);
16330 this.fireEvent('built', this);
16332 this.panel = this.el;
16333 this.layout = this.panel.layout;
16334 this.parentLayout = this.parent.layout || false;
16340 Roo.apply(Roo.XComponent, {
16342 * @property hideProgress
16343 * true to disable the building progress bar.. usefull on single page renders.
16346 hideProgress : false,
16348 * @property buildCompleted
16349 * True when the builder has completed building the interface.
16352 buildCompleted : false,
16355 * @property topModule
16356 * the upper most module - uses document.element as it's constructor.
16363 * @property modules
16364 * array of modules to be created by registration system.
16365 * @type {Array} of Roo.XComponent
16370 * @property elmodules
16371 * array of modules to be created by which use #ID
16372 * @type {Array} of Roo.XComponent
16379 * Is an alternative Root - normally used by bootstrap or other systems,
16380 * where the top element in the tree can wrap 'body'
16381 * @type {boolean} (default false)
16386 * @property build_from_html
16387 * Build elements from html - used by bootstrap HTML stuff
16388 * - this is cleared after build is completed
16389 * @type {boolean} (default false)
16392 build_from_html : false,
16394 * Register components to be built later.
16396 * This solves the following issues
16397 * - Building is not done on page load, but after an authentication process has occured.
16398 * - Interface elements are registered on page load
16399 * - Parent Interface elements may not be loaded before child, so this handles that..
16406 module : 'Pman.Tab.projectMgr',
16408 parent : 'Pman.layout',
16409 disabled : false, // or use a function..
16412 * * @param {Object} details about module
16414 register : function(obj) {
16416 Roo.XComponent.event.fireEvent('register', obj);
16417 switch(typeof(obj.disabled) ) {
16423 if ( obj.disabled() ) {
16429 if (obj.disabled || obj.region == '#disabled') {
16435 this.modules.push(obj);
16439 * convert a string to an object..
16440 * eg. 'AAA.BBB' -> finds AAA.BBB
16444 toObject : function(str)
16446 if (!str || typeof(str) == 'object') {
16449 if (str.substring(0,1) == '#') {
16453 var ar = str.split('.');
16458 eval('if (typeof ' + rt + ' == "undefined"){ o = false;} o = ' + rt + ';');
16460 throw "Module not found : " + str;
16464 throw "Module not found : " + str;
16466 Roo.each(ar, function(e) {
16467 if (typeof(o[e]) == 'undefined') {
16468 throw "Module not found : " + str;
16479 * move modules into their correct place in the tree..
16482 preBuild : function ()
16485 Roo.each(this.modules , function (obj)
16487 Roo.XComponent.event.fireEvent('beforebuild', obj);
16489 var opar = obj.parent;
16491 obj.parent = this.toObject(opar);
16493 Roo.debug && Roo.log("parent:toObject failed: " + e.toString());
16498 Roo.debug && Roo.log("GOT top level module");
16499 Roo.debug && Roo.log(obj);
16500 obj.modules = new Roo.util.MixedCollection(false,
16501 function(o) { return o.order + '' }
16503 this.topModule = obj;
16506 // parent is a string (usually a dom element name..)
16507 if (typeof(obj.parent) == 'string') {
16508 this.elmodules.push(obj);
16511 if (obj.parent.constructor != Roo.XComponent) {
16512 Roo.debug && Roo.log("Warning : Object Parent is not instance of XComponent:" + obj.name)
16514 if (!obj.parent.modules) {
16515 obj.parent.modules = new Roo.util.MixedCollection(false,
16516 function(o) { return o.order + '' }
16519 if (obj.parent.disabled) {
16520 obj.disabled = true;
16522 obj.parent.modules.add(obj);
16527 * make a list of modules to build.
16528 * @return {Array} list of modules.
16531 buildOrder : function()
16534 var cmp = function(a,b) {
16535 return String(a).toUpperCase() > String(b).toUpperCase() ? 1 : -1;
16537 if ((!this.topModule || !this.topModule.modules) && !this.elmodules.length) {
16538 throw "No top level modules to build";
16541 // make a flat list in order of modules to build.
16542 var mods = this.topModule ? [ this.topModule ] : [];
16545 // elmodules (is a list of DOM based modules )
16546 Roo.each(this.elmodules, function(e) {
16548 if (!this.topModule &&
16549 typeof(e.parent) == 'string' &&
16550 e.parent.substring(0,1) == '#' &&
16551 Roo.get(e.parent.substr(1))
16554 _this.topModule = e;
16560 // add modules to their parents..
16561 var addMod = function(m) {
16562 Roo.debug && Roo.log("build Order: add: " + m.name);
16565 if (m.modules && !m.disabled) {
16566 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules");
16567 m.modules.keySort('ASC', cmp );
16568 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules (after sort)");
16570 m.modules.each(addMod);
16572 Roo.debug && Roo.log("build Order: no child modules");
16574 // not sure if this is used any more..
16576 m.finalize.name = m.name + " (clean up) ";
16577 mods.push(m.finalize);
16581 if (this.topModule && this.topModule.modules) {
16582 this.topModule.modules.keySort('ASC', cmp );
16583 this.topModule.modules.each(addMod);
16589 * Build the registered modules.
16590 * @param {Object} parent element.
16591 * @param {Function} optional method to call after module has been added.
16595 build : function(opts)
16598 if (typeof(opts) != 'undefined') {
16599 Roo.apply(this,opts);
16603 var mods = this.buildOrder();
16605 //this.allmods = mods;
16606 //Roo.debug && Roo.log(mods);
16608 if (!mods.length) { // should not happen
16609 throw "NO modules!!!";
16613 var msg = "Building Interface...";
16614 // flash it up as modal - so we store the mask!?
16615 if (!this.hideProgress && Roo.MessageBox) {
16616 Roo.MessageBox.show({ title: 'loading' });
16617 Roo.MessageBox.show({
16618 title: "Please wait...",
16628 var total = mods.length;
16631 var progressRun = function() {
16632 if (!mods.length) {
16633 Roo.debug && Roo.log('hide?');
16634 if (!this.hideProgress && Roo.MessageBox) {
16635 Roo.MessageBox.hide();
16637 Roo.XComponent.build_from_html = false; // reset, so dialogs will be build from javascript
16639 Roo.XComponent.event.fireEvent('buildcomplete', _this.topModule);
16645 var m = mods.shift();
16648 Roo.debug && Roo.log(m);
16649 // not sure if this is supported any more.. - modules that are are just function
16650 if (typeof(m) == 'function') {
16652 return progressRun.defer(10, _this);
16656 msg = "Building Interface " + (total - mods.length) +
16658 (m.name ? (' - ' + m.name) : '');
16659 Roo.debug && Roo.log(msg);
16660 if (!_this.hideProgress && Roo.MessageBox) {
16661 Roo.MessageBox.updateProgress( (total - mods.length)/total, msg );
16665 // is the module disabled?
16666 var disabled = (typeof(m.disabled) == 'function') ?
16667 m.disabled.call(m.module.disabled) : m.disabled;
16671 return progressRun(); // we do not update the display!
16679 // it's 10 on top level, and 1 on others??? why...
16680 return progressRun.defer(10, _this);
16683 progressRun.defer(1, _this);
16689 * Overlay a set of modified strings onto a component
16690 * This is dependant on our builder exporting the strings and 'named strings' elements.
16692 * @param {Object} element to overlay on - eg. Pman.Dialog.Login
16693 * @param {Object} associative array of 'named' string and it's new value.
16696 overlayStrings : function( component, strings )
16698 if (typeof(component['_named_strings']) == 'undefined') {
16699 throw "ERROR: component does not have _named_strings";
16701 for ( var k in strings ) {
16702 var md = typeof(component['_named_strings'][k]) == 'undefined' ? false : component['_named_strings'][k];
16703 if (md !== false) {
16704 component['_strings'][md] = strings[k];
16706 Roo.log('could not find named string: ' + k + ' in');
16707 Roo.log(component);
16722 * wrapper for event.on - aliased later..
16723 * Typically use to register a event handler for register:
16725 * eg. Roo.XComponent.on('register', function(comp) { comp.disable = true } );
16734 Roo.XComponent.event = new Roo.util.Observable({
16738 * Fires when an Component is registered,
16739 * set the disable property on the Component to stop registration.
16740 * @param {Roo.XComponent} c the component being registerd.
16745 * @event beforebuild
16746 * Fires before each Component is built
16747 * can be used to apply permissions.
16748 * @param {Roo.XComponent} c the component being registerd.
16751 'beforebuild' : true,
16753 * @event buildcomplete
16754 * Fires on the top level element when all elements have been built
16755 * @param {Roo.XComponent} the top level component.
16757 'buildcomplete' : true
16762 Roo.XComponent.on = Roo.XComponent.event.on.createDelegate(Roo.XComponent.event);
16765 * marked - a markdown parser
16766 * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
16767 * https://github.com/chjj/marked
16773 * Roo.Markdown - is a very crude wrapper around marked..
16777 * alert( Roo.Markdown.toHtml("Markdown *rocks*.") );
16779 * Note: move the sample code to the bottom of this
16780 * file before uncommenting it.
16785 Roo.Markdown.toHtml = function(text) {
16787 var c = new Roo.Markdown.marked.setOptions({
16788 renderer: new Roo.Markdown.marked.Renderer(),
16799 text = text.replace(/\\\n/g,' ');
16800 return Roo.Markdown.marked(text);
16805 // Wraps all "globals" so that the only thing
16806 // exposed is makeHtml().
16812 * eval:var:unescape
16820 var escape = function (html, encode) {
16822 .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
16823 .replace(/</g, '<')
16824 .replace(/>/g, '>')
16825 .replace(/"/g, '"')
16826 .replace(/'/g, ''');
16829 var unescape = function (html) {
16830 // explicitly match decimal, hex, and named HTML entities
16831 return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
16832 n = n.toLowerCase();
16833 if (n === 'colon') { return ':'; }
16834 if (n.charAt(0) === '#') {
16835 return n.charAt(1) === 'x'
16836 ? String.fromCharCode(parseInt(n.substring(2), 16))
16837 : String.fromCharCode(+n.substring(1));
16843 var replace = function (regex, opt) {
16844 regex = regex.source;
16846 return function self(name, val) {
16847 if (!name) { return new RegExp(regex, opt); }
16848 val = val.source || val;
16849 val = val.replace(/(^|[^\[])\^/g, '$1');
16850 regex = regex.replace(name, val);
16859 var noop = function () {}
16865 var merge = function (obj) {
16870 for (; i < arguments.length; i++) {
16871 target = arguments[i];
16872 for (key in target) {
16873 if (Object.prototype.hasOwnProperty.call(target, key)) {
16874 obj[key] = target[key];
16884 * Block-Level Grammar
16892 code: /^( {4}[^\n]+\n*)+/,
16894 hr: /^( *[-*_]){3,} *(?:\n+|$)/,
16895 heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
16897 lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
16898 blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
16899 list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
16900 html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
16901 def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
16903 paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
16907 block.bullet = /(?:[*+-]|\d+\.)/;
16908 block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
16909 block.item = replace(block.item, 'gm')
16910 (/bull/g, block.bullet)
16913 block.list = replace(block.list)
16914 (/bull/g, block.bullet)
16915 ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
16916 ('def', '\\n+(?=' + block.def.source + ')')
16919 block.blockquote = replace(block.blockquote)
16923 block._tag = '(?!(?:'
16924 + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
16925 + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
16926 + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
16928 block.html = replace(block.html)
16929 ('comment', /<!--[\s\S]*?-->/)
16930 ('closed', /<(tag)[\s\S]+?<\/\1>/)
16931 ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
16932 (/tag/g, block._tag)
16935 block.paragraph = replace(block.paragraph)
16937 ('heading', block.heading)
16938 ('lheading', block.lheading)
16939 ('blockquote', block.blockquote)
16940 ('tag', '<' + block._tag)
16945 * Normal Block Grammar
16948 block.normal = merge({}, block);
16951 * GFM Block Grammar
16954 block.gfm = merge({}, block.normal, {
16955 fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
16957 heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
16960 block.gfm.paragraph = replace(block.paragraph)
16962 + block.gfm.fences.source.replace('\\1', '\\2') + '|'
16963 + block.list.source.replace('\\1', '\\3') + '|')
16967 * GFM + Tables Block Grammar
16970 block.tables = merge({}, block.gfm, {
16971 nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
16972 table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
16979 var Lexer = function (options) {
16981 this.tokens.links = {};
16982 this.options = options || marked.defaults;
16983 this.rules = block.normal;
16985 if (this.options.gfm) {
16986 if (this.options.tables) {
16987 this.rules = block.tables;
16989 this.rules = block.gfm;
16995 * Expose Block Rules
16998 Lexer.rules = block;
17001 * Static Lex Method
17004 Lexer.lex = function(src, options) {
17005 var lexer = new Lexer(options);
17006 return lexer.lex(src);
17013 Lexer.prototype.lex = function(src) {
17015 .replace(/\r\n|\r/g, '\n')
17016 .replace(/\t/g, ' ')
17017 .replace(/\u00a0/g, ' ')
17018 .replace(/\u2424/g, '\n');
17020 return this.token(src, true);
17027 Lexer.prototype.token = function(src, top, bq) {
17028 var src = src.replace(/^ +$/gm, '')
17041 if (cap = this.rules.newline.exec(src)) {
17042 src = src.substring(cap[0].length);
17043 if (cap[0].length > 1) {
17051 if (cap = this.rules.code.exec(src)) {
17052 src = src.substring(cap[0].length);
17053 cap = cap[0].replace(/^ {4}/gm, '');
17056 text: !this.options.pedantic
17057 ? cap.replace(/\n+$/, '')
17064 if (cap = this.rules.fences.exec(src)) {
17065 src = src.substring(cap[0].length);
17075 if (cap = this.rules.heading.exec(src)) {
17076 src = src.substring(cap[0].length);
17079 depth: cap[1].length,
17085 // table no leading pipe (gfm)
17086 if (top && (cap = this.rules.nptable.exec(src))) {
17087 src = src.substring(cap[0].length);
17091 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
17092 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
17093 cells: cap[3].replace(/\n$/, '').split('\n')
17096 for (i = 0; i < item.align.length; i++) {
17097 if (/^ *-+: *$/.test(item.align[i])) {
17098 item.align[i] = 'right';
17099 } else if (/^ *:-+: *$/.test(item.align[i])) {
17100 item.align[i] = 'center';
17101 } else if (/^ *:-+ *$/.test(item.align[i])) {
17102 item.align[i] = 'left';
17104 item.align[i] = null;
17108 for (i = 0; i < item.cells.length; i++) {
17109 item.cells[i] = item.cells[i].split(/ *\| */);
17112 this.tokens.push(item);
17118 if (cap = this.rules.lheading.exec(src)) {
17119 src = src.substring(cap[0].length);
17122 depth: cap[2] === '=' ? 1 : 2,
17129 if (cap = this.rules.hr.exec(src)) {
17130 src = src.substring(cap[0].length);
17138 if (cap = this.rules.blockquote.exec(src)) {
17139 src = src.substring(cap[0].length);
17142 type: 'blockquote_start'
17145 cap = cap[0].replace(/^ *> ?/gm, '');
17147 // Pass `top` to keep the current
17148 // "toplevel" state. This is exactly
17149 // how markdown.pl works.
17150 this.token(cap, top, true);
17153 type: 'blockquote_end'
17160 if (cap = this.rules.list.exec(src)) {
17161 src = src.substring(cap[0].length);
17165 type: 'list_start',
17166 ordered: bull.length > 1
17169 // Get each top-level item.
17170 cap = cap[0].match(this.rules.item);
17176 for (; i < l; i++) {
17179 // Remove the list item's bullet
17180 // so it is seen as the next token.
17181 space = item.length;
17182 item = item.replace(/^ *([*+-]|\d+\.) +/, '');
17184 // Outdent whatever the
17185 // list item contains. Hacky.
17186 if (~item.indexOf('\n ')) {
17187 space -= item.length;
17188 item = !this.options.pedantic
17189 ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
17190 : item.replace(/^ {1,4}/gm, '');
17193 // Determine whether the next list item belongs here.
17194 // Backpedal if it does not belong in this list.
17195 if (this.options.smartLists && i !== l - 1) {
17196 b = block.bullet.exec(cap[i + 1])[0];
17197 if (bull !== b && !(bull.length > 1 && b.length > 1)) {
17198 src = cap.slice(i + 1).join('\n') + src;
17203 // Determine whether item is loose or not.
17204 // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
17205 // for discount behavior.
17206 loose = next || /\n\n(?!\s*$)/.test(item);
17208 next = item.charAt(item.length - 1) === '\n';
17209 if (!loose) { loose = next; }
17214 ? 'loose_item_start'
17215 : 'list_item_start'
17219 this.token(item, false, bq);
17222 type: 'list_item_end'
17234 if (cap = this.rules.html.exec(src)) {
17235 src = src.substring(cap[0].length);
17237 type: this.options.sanitize
17240 pre: !this.options.sanitizer
17241 && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
17248 if ((!bq && top) && (cap = this.rules.def.exec(src))) {
17249 src = src.substring(cap[0].length);
17250 this.tokens.links[cap[1].toLowerCase()] = {
17258 if (top && (cap = this.rules.table.exec(src))) {
17259 src = src.substring(cap[0].length);
17263 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
17264 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
17265 cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
17268 for (i = 0; i < item.align.length; i++) {
17269 if (/^ *-+: *$/.test(item.align[i])) {
17270 item.align[i] = 'right';
17271 } else if (/^ *:-+: *$/.test(item.align[i])) {
17272 item.align[i] = 'center';
17273 } else if (/^ *:-+ *$/.test(item.align[i])) {
17274 item.align[i] = 'left';
17276 item.align[i] = null;
17280 for (i = 0; i < item.cells.length; i++) {
17281 item.cells[i] = item.cells[i]
17282 .replace(/^ *\| *| *\| *$/g, '')
17286 this.tokens.push(item);
17291 // top-level paragraph
17292 if (top && (cap = this.rules.paragraph.exec(src))) {
17293 src = src.substring(cap[0].length);
17296 text: cap[1].charAt(cap[1].length - 1) === '\n'
17297 ? cap[1].slice(0, -1)
17304 if (cap = this.rules.text.exec(src)) {
17305 // Top-level should never reach here.
17306 src = src.substring(cap[0].length);
17316 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17320 return this.tokens;
17324 * Inline-Level Grammar
17328 escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
17329 autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
17331 tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
17332 link: /^!?\[(inside)\]\(href\)/,
17333 reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
17334 nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
17335 strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
17336 em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
17337 code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
17338 br: /^ {2,}\n(?!\s*$)/,
17340 text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
17343 inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
17344 inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
17346 inline.link = replace(inline.link)
17347 ('inside', inline._inside)
17348 ('href', inline._href)
17351 inline.reflink = replace(inline.reflink)
17352 ('inside', inline._inside)
17356 * Normal Inline Grammar
17359 inline.normal = merge({}, inline);
17362 * Pedantic Inline Grammar
17365 inline.pedantic = merge({}, inline.normal, {
17366 strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
17367 em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
17371 * GFM Inline Grammar
17374 inline.gfm = merge({}, inline.normal, {
17375 escape: replace(inline.escape)('])', '~|])')(),
17376 url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
17377 del: /^~~(?=\S)([\s\S]*?\S)~~/,
17378 text: replace(inline.text)
17380 ('|', '|https?://|')
17385 * GFM + Line Breaks Inline Grammar
17388 inline.breaks = merge({}, inline.gfm, {
17389 br: replace(inline.br)('{2,}', '*')(),
17390 text: replace(inline.gfm.text)('{2,}', '*')()
17394 * Inline Lexer & Compiler
17397 var InlineLexer = function (links, options) {
17398 this.options = options || marked.defaults;
17399 this.links = links;
17400 this.rules = inline.normal;
17401 this.renderer = this.options.renderer || new Renderer;
17402 this.renderer.options = this.options;
17406 Error('Tokens array requires a `links` property.');
17409 if (this.options.gfm) {
17410 if (this.options.breaks) {
17411 this.rules = inline.breaks;
17413 this.rules = inline.gfm;
17415 } else if (this.options.pedantic) {
17416 this.rules = inline.pedantic;
17421 * Expose Inline Rules
17424 InlineLexer.rules = inline;
17427 * Static Lexing/Compiling Method
17430 InlineLexer.output = function(src, links, options) {
17431 var inline = new InlineLexer(links, options);
17432 return inline.output(src);
17439 InlineLexer.prototype.output = function(src) {
17448 if (cap = this.rules.escape.exec(src)) {
17449 src = src.substring(cap[0].length);
17455 if (cap = this.rules.autolink.exec(src)) {
17456 src = src.substring(cap[0].length);
17457 if (cap[2] === '@') {
17458 text = cap[1].charAt(6) === ':'
17459 ? this.mangle(cap[1].substring(7))
17460 : this.mangle(cap[1]);
17461 href = this.mangle('mailto:') + text;
17463 text = escape(cap[1]);
17466 out += this.renderer.link(href, null, text);
17471 if (!this.inLink && (cap = this.rules.url.exec(src))) {
17472 src = src.substring(cap[0].length);
17473 text = escape(cap[1]);
17475 out += this.renderer.link(href, null, text);
17480 if (cap = this.rules.tag.exec(src)) {
17481 if (!this.inLink && /^<a /i.test(cap[0])) {
17482 this.inLink = true;
17483 } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
17484 this.inLink = false;
17486 src = src.substring(cap[0].length);
17487 out += this.options.sanitize
17488 ? this.options.sanitizer
17489 ? this.options.sanitizer(cap[0])
17496 if (cap = this.rules.link.exec(src)) {
17497 src = src.substring(cap[0].length);
17498 this.inLink = true;
17499 out += this.outputLink(cap, {
17503 this.inLink = false;
17508 if ((cap = this.rules.reflink.exec(src))
17509 || (cap = this.rules.nolink.exec(src))) {
17510 src = src.substring(cap[0].length);
17511 link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
17512 link = this.links[link.toLowerCase()];
17513 if (!link || !link.href) {
17514 out += cap[0].charAt(0);
17515 src = cap[0].substring(1) + src;
17518 this.inLink = true;
17519 out += this.outputLink(cap, link);
17520 this.inLink = false;
17525 if (cap = this.rules.strong.exec(src)) {
17526 src = src.substring(cap[0].length);
17527 out += this.renderer.strong(this.output(cap[2] || cap[1]));
17532 if (cap = this.rules.em.exec(src)) {
17533 src = src.substring(cap[0].length);
17534 out += this.renderer.em(this.output(cap[2] || cap[1]));
17539 if (cap = this.rules.code.exec(src)) {
17540 src = src.substring(cap[0].length);
17541 out += this.renderer.codespan(escape(cap[2], true));
17546 if (cap = this.rules.br.exec(src)) {
17547 src = src.substring(cap[0].length);
17548 out += this.renderer.br();
17553 if (cap = this.rules.del.exec(src)) {
17554 src = src.substring(cap[0].length);
17555 out += this.renderer.del(this.output(cap[1]));
17560 if (cap = this.rules.text.exec(src)) {
17561 src = src.substring(cap[0].length);
17562 out += this.renderer.text(escape(this.smartypants(cap[0])));
17568 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17579 InlineLexer.prototype.outputLink = function(cap, link) {
17580 var href = escape(link.href)
17581 , title = link.title ? escape(link.title) : null;
17583 return cap[0].charAt(0) !== '!'
17584 ? this.renderer.link(href, title, this.output(cap[1]))
17585 : this.renderer.image(href, title, escape(cap[1]));
17589 * Smartypants Transformations
17592 InlineLexer.prototype.smartypants = function(text) {
17593 if (!this.options.smartypants) { return text; }
17596 .replace(/---/g, '\u2014')
17598 .replace(/--/g, '\u2013')
17600 .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
17601 // closing singles & apostrophes
17602 .replace(/'/g, '\u2019')
17604 .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
17606 .replace(/"/g, '\u201d')
17608 .replace(/\.{3}/g, '\u2026');
17615 InlineLexer.prototype.mangle = function(text) {
17616 if (!this.options.mangle) { return text; }
17622 for (; i < l; i++) {
17623 ch = text.charCodeAt(i);
17624 if (Math.random() > 0.5) {
17625 ch = 'x' + ch.toString(16);
17627 out += '&#' + ch + ';';
17638 * eval:var:Renderer
17641 var Renderer = function (options) {
17642 this.options = options || {};
17645 Renderer.prototype.code = function(code, lang, escaped) {
17646 if (this.options.highlight) {
17647 var out = this.options.highlight(code, lang);
17648 if (out != null && out !== code) {
17653 // hack!!! - it's already escapeD?
17658 return '<pre><code>'
17659 + (escaped ? code : escape(code, true))
17660 + '\n</code></pre>';
17663 return '<pre><code class="'
17664 + this.options.langPrefix
17665 + escape(lang, true)
17667 + (escaped ? code : escape(code, true))
17668 + '\n</code></pre>\n';
17671 Renderer.prototype.blockquote = function(quote) {
17672 return '<blockquote>\n' + quote + '</blockquote>\n';
17675 Renderer.prototype.html = function(html) {
17679 Renderer.prototype.heading = function(text, level, raw) {
17683 + this.options.headerPrefix
17684 + raw.toLowerCase().replace(/[^\w]+/g, '-')
17692 Renderer.prototype.hr = function() {
17693 return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
17696 Renderer.prototype.list = function(body, ordered) {
17697 var type = ordered ? 'ol' : 'ul';
17698 return '<' + type + '>\n' + body + '</' + type + '>\n';
17701 Renderer.prototype.listitem = function(text) {
17702 return '<li>' + text + '</li>\n';
17705 Renderer.prototype.paragraph = function(text) {
17706 return '<p>' + text + '</p>\n';
17709 Renderer.prototype.table = function(header, body) {
17710 return '<table class="table table-striped">\n'
17720 Renderer.prototype.tablerow = function(content) {
17721 return '<tr>\n' + content + '</tr>\n';
17724 Renderer.prototype.tablecell = function(content, flags) {
17725 var type = flags.header ? 'th' : 'td';
17726 var tag = flags.align
17727 ? '<' + type + ' style="text-align:' + flags.align + '">'
17728 : '<' + type + '>';
17729 return tag + content + '</' + type + '>\n';
17732 // span level renderer
17733 Renderer.prototype.strong = function(text) {
17734 return '<strong>' + text + '</strong>';
17737 Renderer.prototype.em = function(text) {
17738 return '<em>' + text + '</em>';
17741 Renderer.prototype.codespan = function(text) {
17742 return '<code>' + text + '</code>';
17745 Renderer.prototype.br = function() {
17746 return this.options.xhtml ? '<br/>' : '<br>';
17749 Renderer.prototype.del = function(text) {
17750 return '<del>' + text + '</del>';
17753 Renderer.prototype.link = function(href, title, text) {
17754 if (this.options.sanitize) {
17756 var prot = decodeURIComponent(unescape(href))
17757 .replace(/[^\w:]/g, '')
17762 if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
17766 var out = '<a href="' + href + '"';
17768 out += ' title="' + title + '"';
17770 out += '>' + text + '</a>';
17774 Renderer.prototype.image = function(href, title, text) {
17775 var out = '<img src="' + href + '" alt="' + text + '"';
17777 out += ' title="' + title + '"';
17779 out += this.options.xhtml ? '/>' : '>';
17783 Renderer.prototype.text = function(text) {
17788 * Parsing & Compiling
17794 var Parser= function (options) {
17797 this.options = options || marked.defaults;
17798 this.options.renderer = this.options.renderer || new Renderer;
17799 this.renderer = this.options.renderer;
17800 this.renderer.options = this.options;
17804 * Static Parse Method
17807 Parser.parse = function(src, options, renderer) {
17808 var parser = new Parser(options, renderer);
17809 return parser.parse(src);
17816 Parser.prototype.parse = function(src) {
17817 this.inline = new InlineLexer(src.links, this.options, this.renderer);
17818 this.tokens = src.reverse();
17821 while (this.next()) {
17832 Parser.prototype.next = function() {
17833 return this.token = this.tokens.pop();
17837 * Preview Next Token
17840 Parser.prototype.peek = function() {
17841 return this.tokens[this.tokens.length - 1] || 0;
17845 * Parse Text Tokens
17848 Parser.prototype.parseText = function() {
17849 var body = this.token.text;
17851 while (this.peek().type === 'text') {
17852 body += '\n' + this.next().text;
17855 return this.inline.output(body);
17859 * Parse Current Token
17862 Parser.prototype.tok = function() {
17863 switch (this.token.type) {
17868 return this.renderer.hr();
17871 return this.renderer.heading(
17872 this.inline.output(this.token.text),
17877 return this.renderer.code(this.token.text,
17879 this.token.escaped);
17892 for (i = 0; i < this.token.header.length; i++) {
17893 flags = { header: true, align: this.token.align[i] };
17894 cell += this.renderer.tablecell(
17895 this.inline.output(this.token.header[i]),
17896 { header: true, align: this.token.align[i] }
17899 header += this.renderer.tablerow(cell);
17901 for (i = 0; i < this.token.cells.length; i++) {
17902 row = this.token.cells[i];
17905 for (j = 0; j < row.length; j++) {
17906 cell += this.renderer.tablecell(
17907 this.inline.output(row[j]),
17908 { header: false, align: this.token.align[j] }
17912 body += this.renderer.tablerow(cell);
17914 return this.renderer.table(header, body);
17916 case 'blockquote_start': {
17919 while (this.next().type !== 'blockquote_end') {
17920 body += this.tok();
17923 return this.renderer.blockquote(body);
17925 case 'list_start': {
17927 , ordered = this.token.ordered;
17929 while (this.next().type !== 'list_end') {
17930 body += this.tok();
17933 return this.renderer.list(body, ordered);
17935 case 'list_item_start': {
17938 while (this.next().type !== 'list_item_end') {
17939 body += this.token.type === 'text'
17944 return this.renderer.listitem(body);
17946 case 'loose_item_start': {
17949 while (this.next().type !== 'list_item_end') {
17950 body += this.tok();
17953 return this.renderer.listitem(body);
17956 var html = !this.token.pre && !this.options.pedantic
17957 ? this.inline.output(this.token.text)
17959 return this.renderer.html(html);
17961 case 'paragraph': {
17962 return this.renderer.paragraph(this.inline.output(this.token.text));
17965 return this.renderer.paragraph(this.parseText());
17977 var marked = function (src, opt, callback) {
17978 if (callback || typeof opt === 'function') {
17984 opt = merge({}, marked.defaults, opt || {});
17986 var highlight = opt.highlight
17992 tokens = Lexer.lex(src, opt)
17994 return callback(e);
17997 pending = tokens.length;
18001 var done = function(err) {
18003 opt.highlight = highlight;
18004 return callback(err);
18010 out = Parser.parse(tokens, opt);
18015 opt.highlight = highlight;
18019 : callback(null, out);
18022 if (!highlight || highlight.length < 3) {
18026 delete opt.highlight;
18028 if (!pending) { return done(); }
18030 for (; i < tokens.length; i++) {
18032 if (token.type !== 'code') {
18033 return --pending || done();
18035 return highlight(token.text, token.lang, function(err, code) {
18036 if (err) { return done(err); }
18037 if (code == null || code === token.text) {
18038 return --pending || done();
18041 token.escaped = true;
18042 --pending || done();
18050 if (opt) { opt = merge({}, marked.defaults, opt); }
18051 return Parser.parse(Lexer.lex(src, opt), opt);
18053 e.message += '\nPlease report this to https://github.com/chjj/marked.';
18054 if ((opt || marked.defaults).silent) {
18055 return '<p>An error occured:</p><pre>'
18056 + escape(e.message + '', true)
18068 marked.setOptions = function(opt) {
18069 merge(marked.defaults, opt);
18073 marked.defaults = {
18084 langPrefix: 'lang-',
18085 smartypants: false,
18087 renderer: new Renderer,
18095 marked.Parser = Parser;
18096 marked.parser = Parser.parse;
18098 marked.Renderer = Renderer;
18100 marked.Lexer = Lexer;
18101 marked.lexer = Lexer.lex;
18103 marked.InlineLexer = InlineLexer;
18104 marked.inlineLexer = InlineLexer.output;
18106 marked.parse = marked;
18108 Roo.Markdown.marked = marked;
18112 * Ext JS Library 1.1.1
18113 * Copyright(c) 2006-2007, Ext JS, LLC.
18115 * Originally Released Under LGPL - original licence link has changed is not relivant.
18118 * <script type="text/javascript">
18124 * These classes are derivatives of the similarly named classes in the YUI Library.
18125 * The original license:
18126 * Copyright (c) 2006, Yahoo! Inc. All rights reserved.
18127 * Code licensed under the BSD License:
18128 * http://developer.yahoo.net/yui/license.txt
18133 var Event=Roo.EventManager;
18134 var Dom=Roo.lib.Dom;
18137 * @class Roo.dd.DragDrop
18138 * @extends Roo.util.Observable
18139 * Defines the interface and base operation of items that that can be
18140 * dragged or can be drop targets. It was designed to be extended, overriding
18141 * the event handlers for startDrag, onDrag, onDragOver and onDragOut.
18142 * Up to three html elements can be associated with a DragDrop instance:
18144 * <li>linked element: the element that is passed into the constructor.
18145 * This is the element which defines the boundaries for interaction with
18146 * other DragDrop objects.</li>
18147 * <li>handle element(s): The drag operation only occurs if the element that
18148 * was clicked matches a handle element. By default this is the linked
18149 * element, but there are times that you will want only a portion of the
18150 * linked element to initiate the drag operation, and the setHandleElId()
18151 * method provides a way to define this.</li>
18152 * <li>drag element: this represents the element that would be moved along
18153 * with the cursor during a drag operation. By default, this is the linked
18154 * element itself as in {@link Roo.dd.DD}. setDragElId() lets you define
18155 * a separate element that would be moved, as in {@link Roo.dd.DDProxy}.
18158 * This class should not be instantiated until the onload event to ensure that
18159 * the associated elements are available.
18160 * The following would define a DragDrop obj that would interact with any
18161 * other DragDrop obj in the "group1" group:
18163 * dd = new Roo.dd.DragDrop("div1", "group1");
18165 * Since none of the event handlers have been implemented, nothing would
18166 * actually happen if you were to run the code above. Normally you would
18167 * override this class or one of the default implementations, but you can
18168 * also override the methods you want on an instance of the class...
18170 * dd.onDragDrop = function(e, id) {
18171 * alert("dd was dropped on " + id);
18175 * @param {String} id of the element that is linked to this instance
18176 * @param {String} sGroup the group of related DragDrop objects
18177 * @param {object} config an object containing configurable attributes
18178 * Valid properties for DragDrop:
18179 * padding, isTarget, maintainOffset, primaryButtonOnly
18181 Roo.dd.DragDrop = function(id, sGroup, config) {
18183 this.init(id, sGroup, config);
18188 Roo.extend(Roo.dd.DragDrop, Roo.util.Observable , {
18191 * The id of the element associated with this object. This is what we
18192 * refer to as the "linked element" because the size and position of
18193 * this element is used to determine when the drag and drop objects have
18201 * Configuration attributes passed into the constructor
18208 * The id of the element that will be dragged. By default this is same
18209 * as the linked element , but could be changed to another element. Ex:
18211 * @property dragElId
18218 * the id of the element that initiates the drag operation. By default
18219 * this is the linked element, but could be changed to be a child of this
18220 * element. This lets us do things like only starting the drag when the
18221 * header element within the linked html element is clicked.
18222 * @property handleElId
18229 * An associative array of HTML tags that will be ignored if clicked.
18230 * @property invalidHandleTypes
18231 * @type {string: string}
18233 invalidHandleTypes: null,
18236 * An associative array of ids for elements that will be ignored if clicked
18237 * @property invalidHandleIds
18238 * @type {string: string}
18240 invalidHandleIds: null,
18243 * An indexted array of css class names for elements that will be ignored
18245 * @property invalidHandleClasses
18248 invalidHandleClasses: null,
18251 * The linked element's absolute X position at the time the drag was
18253 * @property startPageX
18260 * The linked element's absolute X position at the time the drag was
18262 * @property startPageY
18269 * The group defines a logical collection of DragDrop objects that are
18270 * related. Instances only get events when interacting with other
18271 * DragDrop object in the same group. This lets us define multiple
18272 * groups using a single DragDrop subclass if we want.
18274 * @type {string: string}
18279 * Individual drag/drop instances can be locked. This will prevent
18280 * onmousedown start drag.
18288 * Lock this instance
18291 lock: function() { this.locked = true; },
18294 * Unlock this instace
18297 unlock: function() { this.locked = false; },
18300 * By default, all insances can be a drop target. This can be disabled by
18301 * setting isTarget to false.
18308 * The padding configured for this drag and drop object for calculating
18309 * the drop zone intersection with this object.
18316 * Cached reference to the linked element
18317 * @property _domRef
18323 * Internal typeof flag
18324 * @property __ygDragDrop
18327 __ygDragDrop: true,
18330 * Set to true when horizontal contraints are applied
18331 * @property constrainX
18338 * Set to true when vertical contraints are applied
18339 * @property constrainY
18346 * The left constraint
18354 * The right constraint
18362 * The up constraint
18371 * The down constraint
18379 * Maintain offsets when we resetconstraints. Set to true when you want
18380 * the position of the element relative to its parent to stay the same
18381 * when the page changes
18383 * @property maintainOffset
18386 maintainOffset: false,
18389 * Array of pixel locations the element will snap to if we specified a
18390 * horizontal graduation/interval. This array is generated automatically
18391 * when you define a tick interval.
18398 * Array of pixel locations the element will snap to if we specified a
18399 * vertical graduation/interval. This array is generated automatically
18400 * when you define a tick interval.
18407 * By default the drag and drop instance will only respond to the primary
18408 * button click (left button for a right-handed mouse). Set to true to
18409 * allow drag and drop to start with any mouse click that is propogated
18411 * @property primaryButtonOnly
18414 primaryButtonOnly: true,
18417 * The availabe property is false until the linked dom element is accessible.
18418 * @property available
18424 * By default, drags can only be initiated if the mousedown occurs in the
18425 * region the linked element is. This is done in part to work around a
18426 * bug in some browsers that mis-report the mousedown if the previous
18427 * mouseup happened outside of the window. This property is set to true
18428 * if outer handles are defined.
18430 * @property hasOuterHandles
18434 hasOuterHandles: false,
18437 * Code that executes immediately before the startDrag event
18438 * @method b4StartDrag
18441 b4StartDrag: function(x, y) { },
18444 * Abstract method called after a drag/drop object is clicked
18445 * and the drag or mousedown time thresholds have beeen met.
18446 * @method startDrag
18447 * @param {int} X click location
18448 * @param {int} Y click location
18450 startDrag: function(x, y) { /* override this */ },
18453 * Code that executes immediately before the onDrag event
18457 b4Drag: function(e) { },
18460 * Abstract method called during the onMouseMove event while dragging an
18463 * @param {Event} e the mousemove event
18465 onDrag: function(e) { /* override this */ },
18468 * Abstract method called when this element fist begins hovering over
18469 * another DragDrop obj
18470 * @method onDragEnter
18471 * @param {Event} e the mousemove event
18472 * @param {String|DragDrop[]} id In POINT mode, the element
18473 * id this is hovering over. In INTERSECT mode, an array of one or more
18474 * dragdrop items being hovered over.
18476 onDragEnter: function(e, id) { /* override this */ },
18479 * Code that executes immediately before the onDragOver event
18480 * @method b4DragOver
18483 b4DragOver: function(e) { },
18486 * Abstract method called when this element is hovering over another
18488 * @method onDragOver
18489 * @param {Event} e the mousemove event
18490 * @param {String|DragDrop[]} id In POINT mode, the element
18491 * id this is hovering over. In INTERSECT mode, an array of dd items
18492 * being hovered over.
18494 onDragOver: function(e, id) { /* override this */ },
18497 * Code that executes immediately before the onDragOut event
18498 * @method b4DragOut
18501 b4DragOut: function(e) { },
18504 * Abstract method called when we are no longer hovering over an element
18505 * @method onDragOut
18506 * @param {Event} e the mousemove event
18507 * @param {String|DragDrop[]} id In POINT mode, the element
18508 * id this was hovering over. In INTERSECT mode, an array of dd items
18509 * that the mouse is no longer over.
18511 onDragOut: function(e, id) { /* override this */ },
18514 * Code that executes immediately before the onDragDrop event
18515 * @method b4DragDrop
18518 b4DragDrop: function(e) { },
18521 * Abstract method called when this item is dropped on another DragDrop
18523 * @method onDragDrop
18524 * @param {Event} e the mouseup event
18525 * @param {String|DragDrop[]} id In POINT mode, the element
18526 * id this was dropped on. In INTERSECT mode, an array of dd items this
18529 onDragDrop: function(e, id) { /* override this */ },
18532 * Abstract method called when this item is dropped on an area with no
18534 * @method onInvalidDrop
18535 * @param {Event} e the mouseup event
18537 onInvalidDrop: function(e) { /* override this */ },
18540 * Code that executes immediately before the endDrag event
18541 * @method b4EndDrag
18544 b4EndDrag: function(e) { },
18547 * Fired when we are done dragging the object
18549 * @param {Event} e the mouseup event
18551 endDrag: function(e) { /* override this */ },
18554 * Code executed immediately before the onMouseDown event
18555 * @method b4MouseDown
18556 * @param {Event} e the mousedown event
18559 b4MouseDown: function(e) { },
18562 * Event handler that fires when a drag/drop obj gets a mousedown
18563 * @method onMouseDown
18564 * @param {Event} e the mousedown event
18566 onMouseDown: function(e) { /* override this */ },
18569 * Event handler that fires when a drag/drop obj gets a mouseup
18570 * @method onMouseUp
18571 * @param {Event} e the mouseup event
18573 onMouseUp: function(e) { /* override this */ },
18576 * Override the onAvailable method to do what is needed after the initial
18577 * position was determined.
18578 * @method onAvailable
18580 onAvailable: function () {
18584 * Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).
18587 defaultPadding : {left:0, right:0, top:0, bottom:0},
18590 * Initializes the drag drop object's constraints to restrict movement to a certain element.
18594 var dd = new Roo.dd.DDProxy("dragDiv1", "proxytest",
18595 { dragElId: "existingProxyDiv" });
18596 dd.startDrag = function(){
18597 this.constrainTo("parent-id");
18600 * Or you can initalize it using the {@link Roo.Element} object:
18602 Roo.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
18603 startDrag : function(){
18604 this.constrainTo("parent-id");
18608 * @param {String/HTMLElement/Element} constrainTo The element to constrain to.
18609 * @param {Object/Number} pad (optional) Pad provides a way to specify "padding" of the constraints,
18610 * and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
18611 * an object containing the sides to pad. For example: {right:10, bottom:10}
18612 * @param {Boolean} inContent (optional) Constrain the draggable in the content box of the element (inside padding and borders)
18614 constrainTo : function(constrainTo, pad, inContent){
18615 if(typeof pad == "number"){
18616 pad = {left: pad, right:pad, top:pad, bottom:pad};
18618 pad = pad || this.defaultPadding;
18619 var b = Roo.get(this.getEl()).getBox();
18620 var ce = Roo.get(constrainTo);
18621 var s = ce.getScroll();
18622 var c, cd = ce.dom;
18623 if(cd == document.body){
18624 c = { x: s.left, y: s.top, width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
18627 c = {x : xy[0]+s.left, y: xy[1]+s.top, width: cd.clientWidth, height: cd.clientHeight};
18631 var topSpace = b.y - c.y;
18632 var leftSpace = b.x - c.x;
18634 this.resetConstraints();
18635 this.setXConstraint(leftSpace - (pad.left||0), // left
18636 c.width - leftSpace - b.width - (pad.right||0) //right
18638 this.setYConstraint(topSpace - (pad.top||0), //top
18639 c.height - topSpace - b.height - (pad.bottom||0) //bottom
18644 * Returns a reference to the linked element
18646 * @return {HTMLElement} the html element
18648 getEl: function() {
18649 if (!this._domRef) {
18650 this._domRef = Roo.getDom(this.id);
18653 return this._domRef;
18657 * Returns a reference to the actual element to drag. By default this is
18658 * the same as the html element, but it can be assigned to another
18659 * element. An example of this can be found in Roo.dd.DDProxy
18660 * @method getDragEl
18661 * @return {HTMLElement} the html element
18663 getDragEl: function() {
18664 return Roo.getDom(this.dragElId);
18668 * Sets up the DragDrop object. Must be called in the constructor of any
18669 * Roo.dd.DragDrop subclass
18671 * @param id the id of the linked element
18672 * @param {String} sGroup the group of related items
18673 * @param {object} config configuration attributes
18675 init: function(id, sGroup, config) {
18676 this.initTarget(id, sGroup, config);
18677 if (!Roo.isTouch) {
18678 Event.on(this.id, "mousedown", this.handleMouseDown, this);
18680 Event.on(this.id, "touchstart", this.handleMouseDown, this);
18681 // Event.on(this.id, "selectstart", Event.preventDefault);
18685 * Initializes Targeting functionality only... the object does not
18686 * get a mousedown handler.
18687 * @method initTarget
18688 * @param id the id of the linked element
18689 * @param {String} sGroup the group of related items
18690 * @param {object} config configuration attributes
18692 initTarget: function(id, sGroup, config) {
18694 // configuration attributes
18695 this.config = config || {};
18697 // create a local reference to the drag and drop manager
18698 this.DDM = Roo.dd.DDM;
18699 // initialize the groups array
18702 // assume that we have an element reference instead of an id if the
18703 // parameter is not a string
18704 if (typeof id !== "string") {
18711 // add to an interaction group
18712 this.addToGroup((sGroup) ? sGroup : "default");
18714 // We don't want to register this as the handle with the manager
18715 // so we just set the id rather than calling the setter.
18716 this.handleElId = id;
18718 // the linked element is the element that gets dragged by default
18719 this.setDragElId(id);
18721 // by default, clicked anchors will not start drag operations.
18722 this.invalidHandleTypes = { A: "A" };
18723 this.invalidHandleIds = {};
18724 this.invalidHandleClasses = [];
18726 this.applyConfig();
18728 this.handleOnAvailable();
18732 * Applies the configuration parameters that were passed into the constructor.
18733 * This is supposed to happen at each level through the inheritance chain. So
18734 * a DDProxy implentation will execute apply config on DDProxy, DD, and
18735 * DragDrop in order to get all of the parameters that are available in
18737 * @method applyConfig
18739 applyConfig: function() {
18741 // configurable properties:
18742 // padding, isTarget, maintainOffset, primaryButtonOnly
18743 this.padding = this.config.padding || [0, 0, 0, 0];
18744 this.isTarget = (this.config.isTarget !== false);
18745 this.maintainOffset = (this.config.maintainOffset);
18746 this.primaryButtonOnly = (this.config.primaryButtonOnly !== false);
18751 * Executed when the linked element is available
18752 * @method handleOnAvailable
18755 handleOnAvailable: function() {
18756 this.available = true;
18757 this.resetConstraints();
18758 this.onAvailable();
18762 * Configures the padding for the target zone in px. Effectively expands
18763 * (or reduces) the virtual object size for targeting calculations.
18764 * Supports css-style shorthand; if only one parameter is passed, all sides
18765 * will have that padding, and if only two are passed, the top and bottom
18766 * will have the first param, the left and right the second.
18767 * @method setPadding
18768 * @param {int} iTop Top pad
18769 * @param {int} iRight Right pad
18770 * @param {int} iBot Bot pad
18771 * @param {int} iLeft Left pad
18773 setPadding: function(iTop, iRight, iBot, iLeft) {
18774 // this.padding = [iLeft, iRight, iTop, iBot];
18775 if (!iRight && 0 !== iRight) {
18776 this.padding = [iTop, iTop, iTop, iTop];
18777 } else if (!iBot && 0 !== iBot) {
18778 this.padding = [iTop, iRight, iTop, iRight];
18780 this.padding = [iTop, iRight, iBot, iLeft];
18785 * Stores the initial placement of the linked element.
18786 * @method setInitialPosition
18787 * @param {int} diffX the X offset, default 0
18788 * @param {int} diffY the Y offset, default 0
18790 setInitPosition: function(diffX, diffY) {
18791 var el = this.getEl();
18793 if (!this.DDM.verifyEl(el)) {
18797 var dx = diffX || 0;
18798 var dy = diffY || 0;
18800 var p = Dom.getXY( el );
18802 this.initPageX = p[0] - dx;
18803 this.initPageY = p[1] - dy;
18805 this.lastPageX = p[0];
18806 this.lastPageY = p[1];
18809 this.setStartPosition(p);
18813 * Sets the start position of the element. This is set when the obj
18814 * is initialized, the reset when a drag is started.
18815 * @method setStartPosition
18816 * @param pos current position (from previous lookup)
18819 setStartPosition: function(pos) {
18820 var p = pos || Dom.getXY( this.getEl() );
18821 this.deltaSetXY = null;
18823 this.startPageX = p[0];
18824 this.startPageY = p[1];
18828 * Add this instance to a group of related drag/drop objects. All
18829 * instances belong to at least one group, and can belong to as many
18830 * groups as needed.
18831 * @method addToGroup
18832 * @param sGroup {string} the name of the group
18834 addToGroup: function(sGroup) {
18835 this.groups[sGroup] = true;
18836 this.DDM.regDragDrop(this, sGroup);
18840 * Remove's this instance from the supplied interaction group
18841 * @method removeFromGroup
18842 * @param {string} sGroup The group to drop
18844 removeFromGroup: function(sGroup) {
18845 if (this.groups[sGroup]) {
18846 delete this.groups[sGroup];
18849 this.DDM.removeDDFromGroup(this, sGroup);
18853 * Allows you to specify that an element other than the linked element
18854 * will be moved with the cursor during a drag
18855 * @method setDragElId
18856 * @param id {string} the id of the element that will be used to initiate the drag
18858 setDragElId: function(id) {
18859 this.dragElId = id;
18863 * Allows you to specify a child of the linked element that should be
18864 * used to initiate the drag operation. An example of this would be if
18865 * you have a content div with text and links. Clicking anywhere in the
18866 * content area would normally start the drag operation. Use this method
18867 * to specify that an element inside of the content div is the element
18868 * that starts the drag operation.
18869 * @method setHandleElId
18870 * @param id {string} the id of the element that will be used to
18871 * initiate the drag.
18873 setHandleElId: function(id) {
18874 if (typeof id !== "string") {
18877 this.handleElId = id;
18878 this.DDM.regHandle(this.id, id);
18882 * Allows you to set an element outside of the linked element as a drag
18884 * @method setOuterHandleElId
18885 * @param id the id of the element that will be used to initiate the drag
18887 setOuterHandleElId: function(id) {
18888 if (typeof id !== "string") {
18891 Event.on(id, "mousedown",
18892 this.handleMouseDown, this);
18893 this.setHandleElId(id);
18895 this.hasOuterHandles = true;
18899 * Remove all drag and drop hooks for this element
18902 unreg: function() {
18903 Event.un(this.id, "mousedown",
18904 this.handleMouseDown);
18905 Event.un(this.id, "touchstart",
18906 this.handleMouseDown);
18907 this._domRef = null;
18908 this.DDM._remove(this);
18911 destroy : function(){
18916 * Returns true if this instance is locked, or the drag drop mgr is locked
18917 * (meaning that all drag/drop is disabled on the page.)
18919 * @return {boolean} true if this obj or all drag/drop is locked, else
18922 isLocked: function() {
18923 return (this.DDM.isLocked() || this.locked);
18927 * Fired when this object is clicked
18928 * @method handleMouseDown
18930 * @param {Roo.dd.DragDrop} oDD the clicked dd object (this dd obj)
18933 handleMouseDown: function(e, oDD){
18935 if (!Roo.isTouch && this.primaryButtonOnly && e.button != 0) {
18936 //Roo.log('not touch/ button !=0');
18939 if (e.browserEvent.touches && e.browserEvent.touches.length != 1) {
18940 return; // double touch..
18944 if (this.isLocked()) {
18945 //Roo.log('locked');
18949 this.DDM.refreshCache(this.groups);
18950 // Roo.log([Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e)]);
18951 var pt = new Roo.lib.Point(Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e));
18952 if (!this.hasOuterHandles && !this.DDM.isOverTarget(pt, this) ) {
18953 //Roo.log('no outer handes or not over target');
18956 // Roo.log('check validator');
18957 if (this.clickValidator(e)) {
18958 // Roo.log('validate success');
18959 // set the initial element position
18960 this.setStartPosition();
18963 this.b4MouseDown(e);
18964 this.onMouseDown(e);
18966 this.DDM.handleMouseDown(e, this);
18968 this.DDM.stopEvent(e);
18976 clickValidator: function(e) {
18977 var target = e.getTarget();
18978 return ( this.isValidHandleChild(target) &&
18979 (this.id == this.handleElId ||
18980 this.DDM.handleWasClicked(target, this.id)) );
18984 * Allows you to specify a tag name that should not start a drag operation
18985 * when clicked. This is designed to facilitate embedding links within a
18986 * drag handle that do something other than start the drag.
18987 * @method addInvalidHandleType
18988 * @param {string} tagName the type of element to exclude
18990 addInvalidHandleType: function(tagName) {
18991 var type = tagName.toUpperCase();
18992 this.invalidHandleTypes[type] = type;
18996 * Lets you to specify an element id for a child of a drag handle
18997 * that should not initiate a drag
18998 * @method addInvalidHandleId
18999 * @param {string} id the element id of the element you wish to ignore
19001 addInvalidHandleId: function(id) {
19002 if (typeof id !== "string") {
19005 this.invalidHandleIds[id] = id;
19009 * Lets you specify a css class of elements that will not initiate a drag
19010 * @method addInvalidHandleClass
19011 * @param {string} cssClass the class of the elements you wish to ignore
19013 addInvalidHandleClass: function(cssClass) {
19014 this.invalidHandleClasses.push(cssClass);
19018 * Unsets an excluded tag name set by addInvalidHandleType
19019 * @method removeInvalidHandleType
19020 * @param {string} tagName the type of element to unexclude
19022 removeInvalidHandleType: function(tagName) {
19023 var type = tagName.toUpperCase();
19024 // this.invalidHandleTypes[type] = null;
19025 delete this.invalidHandleTypes[type];
19029 * Unsets an invalid handle id
19030 * @method removeInvalidHandleId
19031 * @param {string} id the id of the element to re-enable
19033 removeInvalidHandleId: function(id) {
19034 if (typeof id !== "string") {
19037 delete this.invalidHandleIds[id];
19041 * Unsets an invalid css class
19042 * @method removeInvalidHandleClass
19043 * @param {string} cssClass the class of the element(s) you wish to
19046 removeInvalidHandleClass: function(cssClass) {
19047 for (var i=0, len=this.invalidHandleClasses.length; i<len; ++i) {
19048 if (this.invalidHandleClasses[i] == cssClass) {
19049 delete this.invalidHandleClasses[i];
19055 * Checks the tag exclusion list to see if this click should be ignored
19056 * @method isValidHandleChild
19057 * @param {HTMLElement} node the HTMLElement to evaluate
19058 * @return {boolean} true if this is a valid tag type, false if not
19060 isValidHandleChild: function(node) {
19063 // var n = (node.nodeName == "#text") ? node.parentNode : node;
19066 nodeName = node.nodeName.toUpperCase();
19068 nodeName = node.nodeName;
19070 valid = valid && !this.invalidHandleTypes[nodeName];
19071 valid = valid && !this.invalidHandleIds[node.id];
19073 for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
19074 valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
19083 * Create the array of horizontal tick marks if an interval was specified
19084 * in setXConstraint().
19085 * @method setXTicks
19088 setXTicks: function(iStartX, iTickSize) {
19090 this.xTickSize = iTickSize;
19094 for (var i = this.initPageX; i >= this.minX; i = i - iTickSize) {
19096 this.xTicks[this.xTicks.length] = i;
19101 for (i = this.initPageX; i <= this.maxX; i = i + iTickSize) {
19103 this.xTicks[this.xTicks.length] = i;
19108 this.xTicks.sort(this.DDM.numericSort) ;
19112 * Create the array of vertical tick marks if an interval was specified in
19113 * setYConstraint().
19114 * @method setYTicks
19117 setYTicks: function(iStartY, iTickSize) {
19119 this.yTickSize = iTickSize;
19123 for (var i = this.initPageY; i >= this.minY; i = i - iTickSize) {
19125 this.yTicks[this.yTicks.length] = i;
19130 for (i = this.initPageY; i <= this.maxY; i = i + iTickSize) {
19132 this.yTicks[this.yTicks.length] = i;
19137 this.yTicks.sort(this.DDM.numericSort) ;
19141 * By default, the element can be dragged any place on the screen. Use
19142 * this method to limit the horizontal travel of the element. Pass in
19143 * 0,0 for the parameters if you want to lock the drag to the y axis.
19144 * @method setXConstraint
19145 * @param {int} iLeft the number of pixels the element can move to the left
19146 * @param {int} iRight the number of pixels the element can move to the
19148 * @param {int} iTickSize optional parameter for specifying that the
19150 * should move iTickSize pixels at a time.
19152 setXConstraint: function(iLeft, iRight, iTickSize) {
19153 this.leftConstraint = iLeft;
19154 this.rightConstraint = iRight;
19156 this.minX = this.initPageX - iLeft;
19157 this.maxX = this.initPageX + iRight;
19158 if (iTickSize) { this.setXTicks(this.initPageX, iTickSize); }
19160 this.constrainX = true;
19164 * Clears any constraints applied to this instance. Also clears ticks
19165 * since they can't exist independent of a constraint at this time.
19166 * @method clearConstraints
19168 clearConstraints: function() {
19169 this.constrainX = false;
19170 this.constrainY = false;
19175 * Clears any tick interval defined for this instance
19176 * @method clearTicks
19178 clearTicks: function() {
19179 this.xTicks = null;
19180 this.yTicks = null;
19181 this.xTickSize = 0;
19182 this.yTickSize = 0;
19186 * By default, the element can be dragged any place on the screen. Set
19187 * this to limit the vertical travel of the element. Pass in 0,0 for the
19188 * parameters if you want to lock the drag to the x axis.
19189 * @method setYConstraint
19190 * @param {int} iUp the number of pixels the element can move up
19191 * @param {int} iDown the number of pixels the element can move down
19192 * @param {int} iTickSize optional parameter for specifying that the
19193 * element should move iTickSize pixels at a time.
19195 setYConstraint: function(iUp, iDown, iTickSize) {
19196 this.topConstraint = iUp;
19197 this.bottomConstraint = iDown;
19199 this.minY = this.initPageY - iUp;
19200 this.maxY = this.initPageY + iDown;
19201 if (iTickSize) { this.setYTicks(this.initPageY, iTickSize); }
19203 this.constrainY = true;
19208 * resetConstraints must be called if you manually reposition a dd element.
19209 * @method resetConstraints
19210 * @param {boolean} maintainOffset
19212 resetConstraints: function() {
19215 // Maintain offsets if necessary
19216 if (this.initPageX || this.initPageX === 0) {
19217 // figure out how much this thing has moved
19218 var dx = (this.maintainOffset) ? this.lastPageX - this.initPageX : 0;
19219 var dy = (this.maintainOffset) ? this.lastPageY - this.initPageY : 0;
19221 this.setInitPosition(dx, dy);
19223 // This is the first time we have detected the element's position
19225 this.setInitPosition();
19228 if (this.constrainX) {
19229 this.setXConstraint( this.leftConstraint,
19230 this.rightConstraint,
19234 if (this.constrainY) {
19235 this.setYConstraint( this.topConstraint,
19236 this.bottomConstraint,
19242 * Normally the drag element is moved pixel by pixel, but we can specify
19243 * that it move a number of pixels at a time. This method resolves the
19244 * location when we have it set up like this.
19246 * @param {int} val where we want to place the object
19247 * @param {int[]} tickArray sorted array of valid points
19248 * @return {int} the closest tick
19251 getTick: function(val, tickArray) {
19254 // If tick interval is not defined, it is effectively 1 pixel,
19255 // so we return the value passed to us.
19257 } else if (tickArray[0] >= val) {
19258 // The value is lower than the first tick, so we return the first
19260 return tickArray[0];
19262 for (var i=0, len=tickArray.length; i<len; ++i) {
19264 if (tickArray[next] && tickArray[next] >= val) {
19265 var diff1 = val - tickArray[i];
19266 var diff2 = tickArray[next] - val;
19267 return (diff2 > diff1) ? tickArray[i] : tickArray[next];
19271 // The value is larger than the last tick, so we return the last
19273 return tickArray[tickArray.length - 1];
19280 * @return {string} string representation of the dd obj
19282 toString: function() {
19283 return ("DragDrop " + this.id);
19291 * Ext JS Library 1.1.1
19292 * Copyright(c) 2006-2007, Ext JS, LLC.
19294 * Originally Released Under LGPL - original licence link has changed is not relivant.
19297 * <script type="text/javascript">
19302 * The drag and drop utility provides a framework for building drag and drop
19303 * applications. In addition to enabling drag and drop for specific elements,
19304 * the drag and drop elements are tracked by the manager class, and the
19305 * interactions between the various elements are tracked during the drag and
19306 * the implementing code is notified about these important moments.
19309 // Only load the library once. Rewriting the manager class would orphan
19310 // existing drag and drop instances.
19311 if (!Roo.dd.DragDropMgr) {
19314 * @class Roo.dd.DragDropMgr
19315 * DragDropMgr is a singleton that tracks the element interaction for
19316 * all DragDrop items in the window. Generally, you will not call
19317 * this class directly, but it does have helper methods that could
19318 * be useful in your DragDrop implementations.
19321 Roo.dd.DragDropMgr = function() {
19323 var Event = Roo.EventManager;
19328 * Two dimensional Array of registered DragDrop objects. The first
19329 * dimension is the DragDrop item group, the second the DragDrop
19332 * @type {string: string}
19339 * Array of element ids defined as drag handles. Used to determine
19340 * if the element that generated the mousedown event is actually the
19341 * handle and not the html element itself.
19342 * @property handleIds
19343 * @type {string: string}
19350 * the DragDrop object that is currently being dragged
19351 * @property dragCurrent
19359 * the DragDrop object(s) that are being hovered over
19360 * @property dragOvers
19368 * the X distance between the cursor and the object being dragged
19377 * the Y distance between the cursor and the object being dragged
19386 * Flag to determine if we should prevent the default behavior of the
19387 * events we define. By default this is true, but this can be set to
19388 * false if you need the default behavior (not recommended)
19389 * @property preventDefault
19393 preventDefault: true,
19396 * Flag to determine if we should stop the propagation of the events
19397 * we generate. This is true by default but you may want to set it to
19398 * false if the html element contains other features that require the
19400 * @property stopPropagation
19404 stopPropagation: true,
19407 * Internal flag that is set to true when drag and drop has been
19409 * @property initialized
19416 * All drag and drop can be disabled.
19424 * Called the first time an element is registered.
19430 this.initialized = true;
19434 * In point mode, drag and drop interaction is defined by the
19435 * location of the cursor during the drag/drop
19443 * In intersect mode, drag and drop interactio nis defined by the
19444 * overlap of two or more drag and drop objects.
19445 * @property INTERSECT
19452 * The current drag and drop mode. Default: POINT
19460 * Runs method on all drag and drop objects
19461 * @method _execOnAll
19465 _execOnAll: function(sMethod, args) {
19466 for (var i in this.ids) {
19467 for (var j in this.ids[i]) {
19468 var oDD = this.ids[i][j];
19469 if (! this.isTypeOfDD(oDD)) {
19472 oDD[sMethod].apply(oDD, args);
19478 * Drag and drop initialization. Sets up the global event handlers
19483 _onLoad: function() {
19487 if (!Roo.isTouch) {
19488 Event.on(document, "mouseup", this.handleMouseUp, this, true);
19489 Event.on(document, "mousemove", this.handleMouseMove, this, true);
19491 Event.on(document, "touchend", this.handleMouseUp, this, true);
19492 Event.on(document, "touchmove", this.handleMouseMove, this, true);
19494 Event.on(window, "unload", this._onUnload, this, true);
19495 Event.on(window, "resize", this._onResize, this, true);
19496 // Event.on(window, "mouseout", this._test);
19501 * Reset constraints on all drag and drop objs
19502 * @method _onResize
19506 _onResize: function(e) {
19507 this._execOnAll("resetConstraints", []);
19511 * Lock all drag and drop functionality
19515 lock: function() { this.locked = true; },
19518 * Unlock all drag and drop functionality
19522 unlock: function() { this.locked = false; },
19525 * Is drag and drop locked?
19527 * @return {boolean} True if drag and drop is locked, false otherwise.
19530 isLocked: function() { return this.locked; },
19533 * Location cache that is set for all drag drop objects when a drag is
19534 * initiated, cleared when the drag is finished.
19535 * @property locationCache
19542 * Set useCache to false if you want to force object the lookup of each
19543 * drag and drop linked element constantly during a drag.
19544 * @property useCache
19551 * The number of pixels that the mouse needs to move after the
19552 * mousedown before the drag is initiated. Default=3;
19553 * @property clickPixelThresh
19557 clickPixelThresh: 3,
19560 * The number of milliseconds after the mousedown event to initiate the
19561 * drag if we don't get a mouseup event. Default=1000
19562 * @property clickTimeThresh
19566 clickTimeThresh: 350,
19569 * Flag that indicates that either the drag pixel threshold or the
19570 * mousdown time threshold has been met
19571 * @property dragThreshMet
19576 dragThreshMet: false,
19579 * Timeout used for the click time threshold
19580 * @property clickTimeout
19585 clickTimeout: null,
19588 * The X position of the mousedown event stored for later use when a
19589 * drag threshold is met.
19598 * The Y position of the mousedown event stored for later use when a
19599 * drag threshold is met.
19608 * Each DragDrop instance must be registered with the DragDropMgr.
19609 * This is executed in DragDrop.init()
19610 * @method regDragDrop
19611 * @param {DragDrop} oDD the DragDrop object to register
19612 * @param {String} sGroup the name of the group this element belongs to
19615 regDragDrop: function(oDD, sGroup) {
19616 if (!this.initialized) { this.init(); }
19618 if (!this.ids[sGroup]) {
19619 this.ids[sGroup] = {};
19621 this.ids[sGroup][oDD.id] = oDD;
19625 * Removes the supplied dd instance from the supplied group. Executed
19626 * by DragDrop.removeFromGroup, so don't call this function directly.
19627 * @method removeDDFromGroup
19631 removeDDFromGroup: function(oDD, sGroup) {
19632 if (!this.ids[sGroup]) {
19633 this.ids[sGroup] = {};
19636 var obj = this.ids[sGroup];
19637 if (obj && obj[oDD.id]) {
19638 delete obj[oDD.id];
19643 * Unregisters a drag and drop item. This is executed in
19644 * DragDrop.unreg, use that method instead of calling this directly.
19649 _remove: function(oDD) {
19650 for (var g in oDD.groups) {
19651 if (g && this.ids[g][oDD.id]) {
19652 delete this.ids[g][oDD.id];
19655 delete this.handleIds[oDD.id];
19659 * Each DragDrop handle element must be registered. This is done
19660 * automatically when executing DragDrop.setHandleElId()
19661 * @method regHandle
19662 * @param {String} sDDId the DragDrop id this element is a handle for
19663 * @param {String} sHandleId the id of the element that is the drag
19667 regHandle: function(sDDId, sHandleId) {
19668 if (!this.handleIds[sDDId]) {
19669 this.handleIds[sDDId] = {};
19671 this.handleIds[sDDId][sHandleId] = sHandleId;
19675 * Utility function to determine if a given element has been
19676 * registered as a drag drop item.
19677 * @method isDragDrop
19678 * @param {String} id the element id to check
19679 * @return {boolean} true if this element is a DragDrop item,
19683 isDragDrop: function(id) {
19684 return ( this.getDDById(id) ) ? true : false;
19688 * Returns the drag and drop instances that are in all groups the
19689 * passed in instance belongs to.
19690 * @method getRelated
19691 * @param {DragDrop} p_oDD the obj to get related data for
19692 * @param {boolean} bTargetsOnly if true, only return targetable objs
19693 * @return {DragDrop[]} the related instances
19696 getRelated: function(p_oDD, bTargetsOnly) {
19698 for (var i in p_oDD.groups) {
19699 for (j in this.ids[i]) {
19700 var dd = this.ids[i][j];
19701 if (! this.isTypeOfDD(dd)) {
19704 if (!bTargetsOnly || dd.isTarget) {
19705 oDDs[oDDs.length] = dd;
19714 * Returns true if the specified dd target is a legal target for
19715 * the specifice drag obj
19716 * @method isLegalTarget
19717 * @param {DragDrop} the drag obj
19718 * @param {DragDrop} the target
19719 * @return {boolean} true if the target is a legal target for the
19723 isLegalTarget: function (oDD, oTargetDD) {
19724 var targets = this.getRelated(oDD, true);
19725 for (var i=0, len=targets.length;i<len;++i) {
19726 if (targets[i].id == oTargetDD.id) {
19735 * My goal is to be able to transparently determine if an object is
19736 * typeof DragDrop, and the exact subclass of DragDrop. typeof
19737 * returns "object", oDD.constructor.toString() always returns
19738 * "DragDrop" and not the name of the subclass. So for now it just
19739 * evaluates a well-known variable in DragDrop.
19740 * @method isTypeOfDD
19741 * @param {Object} the object to evaluate
19742 * @return {boolean} true if typeof oDD = DragDrop
19745 isTypeOfDD: function (oDD) {
19746 return (oDD && oDD.__ygDragDrop);
19750 * Utility function to determine if a given element has been
19751 * registered as a drag drop handle for the given Drag Drop object.
19753 * @param {String} id the element id to check
19754 * @return {boolean} true if this element is a DragDrop handle, false
19758 isHandle: function(sDDId, sHandleId) {
19759 return ( this.handleIds[sDDId] &&
19760 this.handleIds[sDDId][sHandleId] );
19764 * Returns the DragDrop instance for a given id
19765 * @method getDDById
19766 * @param {String} id the id of the DragDrop object
19767 * @return {DragDrop} the drag drop object, null if it is not found
19770 getDDById: function(id) {
19771 for (var i in this.ids) {
19772 if (this.ids[i][id]) {
19773 return this.ids[i][id];
19780 * Fired after a registered DragDrop object gets the mousedown event.
19781 * Sets up the events required to track the object being dragged
19782 * @method handleMouseDown
19783 * @param {Event} e the event
19784 * @param oDD the DragDrop object being dragged
19788 handleMouseDown: function(e, oDD) {
19790 Roo.QuickTips.disable();
19792 this.currentTarget = e.getTarget();
19794 this.dragCurrent = oDD;
19796 var el = oDD.getEl();
19798 // track start position
19799 this.startX = e.getPageX();
19800 this.startY = e.getPageY();
19802 this.deltaX = this.startX - el.offsetLeft;
19803 this.deltaY = this.startY - el.offsetTop;
19805 this.dragThreshMet = false;
19807 this.clickTimeout = setTimeout(
19809 var DDM = Roo.dd.DDM;
19810 DDM.startDrag(DDM.startX, DDM.startY);
19812 this.clickTimeThresh );
19816 * Fired when either the drag pixel threshol or the mousedown hold
19817 * time threshold has been met.
19818 * @method startDrag
19819 * @param x {int} the X position of the original mousedown
19820 * @param y {int} the Y position of the original mousedown
19823 startDrag: function(x, y) {
19824 clearTimeout(this.clickTimeout);
19825 if (this.dragCurrent) {
19826 this.dragCurrent.b4StartDrag(x, y);
19827 this.dragCurrent.startDrag(x, y);
19829 this.dragThreshMet = true;
19833 * Internal function to handle the mouseup event. Will be invoked
19834 * from the context of the document.
19835 * @method handleMouseUp
19836 * @param {Event} e the event
19840 handleMouseUp: function(e) {
19843 Roo.QuickTips.enable();
19845 if (! this.dragCurrent) {
19849 clearTimeout(this.clickTimeout);
19851 if (this.dragThreshMet) {
19852 this.fireEvents(e, true);
19862 * Utility to stop event propagation and event default, if these
19863 * features are turned on.
19864 * @method stopEvent
19865 * @param {Event} e the event as returned by this.getEvent()
19868 stopEvent: function(e){
19869 if(this.stopPropagation) {
19870 e.stopPropagation();
19873 if (this.preventDefault) {
19874 e.preventDefault();
19879 * Internal function to clean up event handlers after the drag
19880 * operation is complete
19882 * @param {Event} e the event
19886 stopDrag: function(e) {
19887 // Fire the drag end event for the item that was dragged
19888 if (this.dragCurrent) {
19889 if (this.dragThreshMet) {
19890 this.dragCurrent.b4EndDrag(e);
19891 this.dragCurrent.endDrag(e);
19894 this.dragCurrent.onMouseUp(e);
19897 this.dragCurrent = null;
19898 this.dragOvers = {};
19902 * Internal function to handle the mousemove event. Will be invoked
19903 * from the context of the html element.
19905 * @TODO figure out what we can do about mouse events lost when the
19906 * user drags objects beyond the window boundary. Currently we can
19907 * detect this in internet explorer by verifying that the mouse is
19908 * down during the mousemove event. Firefox doesn't give us the
19909 * button state on the mousemove event.
19910 * @method handleMouseMove
19911 * @param {Event} e the event
19915 handleMouseMove: function(e) {
19916 if (! this.dragCurrent) {
19920 // var button = e.which || e.button;
19922 // check for IE mouseup outside of page boundary
19923 if (Roo.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
19925 return this.handleMouseUp(e);
19928 if (!this.dragThreshMet) {
19929 var diffX = Math.abs(this.startX - e.getPageX());
19930 var diffY = Math.abs(this.startY - e.getPageY());
19931 if (diffX > this.clickPixelThresh ||
19932 diffY > this.clickPixelThresh) {
19933 this.startDrag(this.startX, this.startY);
19937 if (this.dragThreshMet) {
19938 this.dragCurrent.b4Drag(e);
19939 this.dragCurrent.onDrag(e);
19940 if(!this.dragCurrent.moveOnly){
19941 this.fireEvents(e, false);
19951 * Iterates over all of the DragDrop elements to find ones we are
19952 * hovering over or dropping on
19953 * @method fireEvents
19954 * @param {Event} e the event
19955 * @param {boolean} isDrop is this a drop op or a mouseover op?
19959 fireEvents: function(e, isDrop) {
19960 var dc = this.dragCurrent;
19962 // If the user did the mouse up outside of the window, we could
19963 // get here even though we have ended the drag.
19964 if (!dc || dc.isLocked()) {
19968 var pt = e.getPoint();
19970 // cache the previous dragOver array
19976 var enterEvts = [];
19978 // Check to see if the object(s) we were hovering over is no longer
19979 // being hovered over so we can fire the onDragOut event
19980 for (var i in this.dragOvers) {
19982 var ddo = this.dragOvers[i];
19984 if (! this.isTypeOfDD(ddo)) {
19988 if (! this.isOverTarget(pt, ddo, this.mode)) {
19989 outEvts.push( ddo );
19992 oldOvers[i] = true;
19993 delete this.dragOvers[i];
19996 for (var sGroup in dc.groups) {
19998 if ("string" != typeof sGroup) {
20002 for (i in this.ids[sGroup]) {
20003 var oDD = this.ids[sGroup][i];
20004 if (! this.isTypeOfDD(oDD)) {
20008 if (oDD.isTarget && !oDD.isLocked() && oDD != dc) {
20009 if (this.isOverTarget(pt, oDD, this.mode)) {
20010 // look for drop interactions
20012 dropEvts.push( oDD );
20013 // look for drag enter and drag over interactions
20016 // initial drag over: dragEnter fires
20017 if (!oldOvers[oDD.id]) {
20018 enterEvts.push( oDD );
20019 // subsequent drag overs: dragOver fires
20021 overEvts.push( oDD );
20024 this.dragOvers[oDD.id] = oDD;
20032 if (outEvts.length) {
20033 dc.b4DragOut(e, outEvts);
20034 dc.onDragOut(e, outEvts);
20037 if (enterEvts.length) {
20038 dc.onDragEnter(e, enterEvts);
20041 if (overEvts.length) {
20042 dc.b4DragOver(e, overEvts);
20043 dc.onDragOver(e, overEvts);
20046 if (dropEvts.length) {
20047 dc.b4DragDrop(e, dropEvts);
20048 dc.onDragDrop(e, dropEvts);
20052 // fire dragout events
20054 for (i=0, len=outEvts.length; i<len; ++i) {
20055 dc.b4DragOut(e, outEvts[i].id);
20056 dc.onDragOut(e, outEvts[i].id);
20059 // fire enter events
20060 for (i=0,len=enterEvts.length; i<len; ++i) {
20061 // dc.b4DragEnter(e, oDD.id);
20062 dc.onDragEnter(e, enterEvts[i].id);
20065 // fire over events
20066 for (i=0,len=overEvts.length; i<len; ++i) {
20067 dc.b4DragOver(e, overEvts[i].id);
20068 dc.onDragOver(e, overEvts[i].id);
20071 // fire drop events
20072 for (i=0, len=dropEvts.length; i<len; ++i) {
20073 dc.b4DragDrop(e, dropEvts[i].id);
20074 dc.onDragDrop(e, dropEvts[i].id);
20079 // notify about a drop that did not find a target
20080 if (isDrop && !dropEvts.length) {
20081 dc.onInvalidDrop(e);
20087 * Helper function for getting the best match from the list of drag
20088 * and drop objects returned by the drag and drop events when we are
20089 * in INTERSECT mode. It returns either the first object that the
20090 * cursor is over, or the object that has the greatest overlap with
20091 * the dragged element.
20092 * @method getBestMatch
20093 * @param {DragDrop[]} dds The array of drag and drop objects
20095 * @return {DragDrop} The best single match
20098 getBestMatch: function(dds) {
20100 // Return null if the input is not what we expect
20101 //if (!dds || !dds.length || dds.length == 0) {
20103 // If there is only one item, it wins
20104 //} else if (dds.length == 1) {
20106 var len = dds.length;
20111 // Loop through the targeted items
20112 for (var i=0; i<len; ++i) {
20114 // If the cursor is over the object, it wins. If the
20115 // cursor is over multiple matches, the first one we come
20117 if (dd.cursorIsOver) {
20120 // Otherwise the object with the most overlap wins
20123 winner.overlap.getArea() < dd.overlap.getArea()) {
20134 * Refreshes the cache of the top-left and bottom-right points of the
20135 * drag and drop objects in the specified group(s). This is in the
20136 * format that is stored in the drag and drop instance, so typical
20139 * Roo.dd.DragDropMgr.refreshCache(ddinstance.groups);
20143 * Roo.dd.DragDropMgr.refreshCache({group1:true, group2:true});
20145 * @TODO this really should be an indexed array. Alternatively this
20146 * method could accept both.
20147 * @method refreshCache
20148 * @param {Object} groups an associative array of groups to refresh
20151 refreshCache: function(groups) {
20152 for (var sGroup in groups) {
20153 if ("string" != typeof sGroup) {
20156 for (var i in this.ids[sGroup]) {
20157 var oDD = this.ids[sGroup][i];
20159 if (this.isTypeOfDD(oDD)) {
20160 // if (this.isTypeOfDD(oDD) && oDD.isTarget) {
20161 var loc = this.getLocation(oDD);
20163 this.locationCache[oDD.id] = loc;
20165 delete this.locationCache[oDD.id];
20166 // this will unregister the drag and drop object if
20167 // the element is not in a usable state
20176 * This checks to make sure an element exists and is in the DOM. The
20177 * main purpose is to handle cases where innerHTML is used to remove
20178 * drag and drop objects from the DOM. IE provides an 'unspecified
20179 * error' when trying to access the offsetParent of such an element
20181 * @param {HTMLElement} el the element to check
20182 * @return {boolean} true if the element looks usable
20185 verifyEl: function(el) {
20190 parent = el.offsetParent;
20193 parent = el.offsetParent;
20204 * Returns a Region object containing the drag and drop element's position
20205 * and size, including the padding configured for it
20206 * @method getLocation
20207 * @param {DragDrop} oDD the drag and drop object to get the
20209 * @return {Roo.lib.Region} a Region object representing the total area
20210 * the element occupies, including any padding
20211 * the instance is configured for.
20214 getLocation: function(oDD) {
20215 if (! this.isTypeOfDD(oDD)) {
20219 var el = oDD.getEl(), pos, x1, x2, y1, y2, t, r, b, l;
20222 pos= Roo.lib.Dom.getXY(el);
20230 x2 = x1 + el.offsetWidth;
20232 y2 = y1 + el.offsetHeight;
20234 t = y1 - oDD.padding[0];
20235 r = x2 + oDD.padding[1];
20236 b = y2 + oDD.padding[2];
20237 l = x1 - oDD.padding[3];
20239 return new Roo.lib.Region( t, r, b, l );
20243 * Checks the cursor location to see if it over the target
20244 * @method isOverTarget
20245 * @param {Roo.lib.Point} pt The point to evaluate
20246 * @param {DragDrop} oTarget the DragDrop object we are inspecting
20247 * @return {boolean} true if the mouse is over the target
20251 isOverTarget: function(pt, oTarget, intersect) {
20252 // use cache if available
20253 var loc = this.locationCache[oTarget.id];
20254 if (!loc || !this.useCache) {
20255 loc = this.getLocation(oTarget);
20256 this.locationCache[oTarget.id] = loc;
20264 oTarget.cursorIsOver = loc.contains( pt );
20266 // DragDrop is using this as a sanity check for the initial mousedown
20267 // in this case we are done. In POINT mode, if the drag obj has no
20268 // contraints, we are also done. Otherwise we need to evaluate the
20269 // location of the target as related to the actual location of the
20270 // dragged element.
20271 var dc = this.dragCurrent;
20272 if (!dc || !dc.getTargetCoord ||
20273 (!intersect && !dc.constrainX && !dc.constrainY)) {
20274 return oTarget.cursorIsOver;
20277 oTarget.overlap = null;
20279 // Get the current location of the drag element, this is the
20280 // location of the mouse event less the delta that represents
20281 // where the original mousedown happened on the element. We
20282 // need to consider constraints and ticks as well.
20283 var pos = dc.getTargetCoord(pt.x, pt.y);
20285 var el = dc.getDragEl();
20286 var curRegion = new Roo.lib.Region( pos.y,
20287 pos.x + el.offsetWidth,
20288 pos.y + el.offsetHeight,
20291 var overlap = curRegion.intersect(loc);
20294 oTarget.overlap = overlap;
20295 return (intersect) ? true : oTarget.cursorIsOver;
20302 * unload event handler
20303 * @method _onUnload
20307 _onUnload: function(e, me) {
20308 Roo.dd.DragDropMgr.unregAll();
20312 * Cleans up the drag and drop events and objects.
20317 unregAll: function() {
20319 if (this.dragCurrent) {
20321 this.dragCurrent = null;
20324 this._execOnAll("unreg", []);
20326 for (i in this.elementCache) {
20327 delete this.elementCache[i];
20330 this.elementCache = {};
20335 * A cache of DOM elements
20336 * @property elementCache
20343 * Get the wrapper for the DOM element specified
20344 * @method getElWrapper
20345 * @param {String} id the id of the element to get
20346 * @return {Roo.dd.DDM.ElementWrapper} the wrapped element
20348 * @deprecated This wrapper isn't that useful
20351 getElWrapper: function(id) {
20352 var oWrapper = this.elementCache[id];
20353 if (!oWrapper || !oWrapper.el) {
20354 oWrapper = this.elementCache[id] =
20355 new this.ElementWrapper(Roo.getDom(id));
20361 * Returns the actual DOM element
20362 * @method getElement
20363 * @param {String} id the id of the elment to get
20364 * @return {Object} The element
20365 * @deprecated use Roo.getDom instead
20368 getElement: function(id) {
20369 return Roo.getDom(id);
20373 * Returns the style property for the DOM element (i.e.,
20374 * document.getElById(id).style)
20376 * @param {String} id the id of the elment to get
20377 * @return {Object} The style property of the element
20378 * @deprecated use Roo.getDom instead
20381 getCss: function(id) {
20382 var el = Roo.getDom(id);
20383 return (el) ? el.style : null;
20387 * Inner class for cached elements
20388 * @class DragDropMgr.ElementWrapper
20393 ElementWrapper: function(el) {
20398 this.el = el || null;
20403 this.id = this.el && el.id;
20405 * A reference to the style property
20408 this.css = this.el && el.style;
20412 * Returns the X position of an html element
20414 * @param el the element for which to get the position
20415 * @return {int} the X coordinate
20417 * @deprecated use Roo.lib.Dom.getX instead
20420 getPosX: function(el) {
20421 return Roo.lib.Dom.getX(el);
20425 * Returns the Y position of an html element
20427 * @param el the element for which to get the position
20428 * @return {int} the Y coordinate
20429 * @deprecated use Roo.lib.Dom.getY instead
20432 getPosY: function(el) {
20433 return Roo.lib.Dom.getY(el);
20437 * Swap two nodes. In IE, we use the native method, for others we
20438 * emulate the IE behavior
20440 * @param n1 the first node to swap
20441 * @param n2 the other node to swap
20444 swapNode: function(n1, n2) {
20448 var p = n2.parentNode;
20449 var s = n2.nextSibling;
20452 p.insertBefore(n1, n2);
20453 } else if (n2 == n1.nextSibling) {
20454 p.insertBefore(n2, n1);
20456 n1.parentNode.replaceChild(n2, n1);
20457 p.insertBefore(n1, s);
20463 * Returns the current scroll position
20464 * @method getScroll
20468 getScroll: function () {
20469 var t, l, dde=document.documentElement, db=document.body;
20470 if (dde && (dde.scrollTop || dde.scrollLeft)) {
20472 l = dde.scrollLeft;
20479 return { top: t, left: l };
20483 * Returns the specified element style property
20485 * @param {HTMLElement} el the element
20486 * @param {string} styleProp the style property
20487 * @return {string} The value of the style property
20488 * @deprecated use Roo.lib.Dom.getStyle
20491 getStyle: function(el, styleProp) {
20492 return Roo.fly(el).getStyle(styleProp);
20496 * Gets the scrollTop
20497 * @method getScrollTop
20498 * @return {int} the document's scrollTop
20501 getScrollTop: function () { return this.getScroll().top; },
20504 * Gets the scrollLeft
20505 * @method getScrollLeft
20506 * @return {int} the document's scrollTop
20509 getScrollLeft: function () { return this.getScroll().left; },
20512 * Sets the x/y position of an element to the location of the
20515 * @param {HTMLElement} moveEl The element to move
20516 * @param {HTMLElement} targetEl The position reference element
20519 moveToEl: function (moveEl, targetEl) {
20520 var aCoord = Roo.lib.Dom.getXY(targetEl);
20521 Roo.lib.Dom.setXY(moveEl, aCoord);
20525 * Numeric array sort function
20526 * @method numericSort
20529 numericSort: function(a, b) { return (a - b); },
20533 * @property _timeoutCount
20540 * Trying to make the load order less important. Without this we get
20541 * an error if this file is loaded before the Event Utility.
20542 * @method _addListeners
20546 _addListeners: function() {
20547 var DDM = Roo.dd.DDM;
20548 if ( Roo.lib.Event && document ) {
20551 if (DDM._timeoutCount > 2000) {
20553 setTimeout(DDM._addListeners, 10);
20554 if (document && document.body) {
20555 DDM._timeoutCount += 1;
20562 * Recursively searches the immediate parent and all child nodes for
20563 * the handle element in order to determine wheter or not it was
20565 * @method handleWasClicked
20566 * @param node the html element to inspect
20569 handleWasClicked: function(node, id) {
20570 if (this.isHandle(id, node.id)) {
20573 // check to see if this is a text node child of the one we want
20574 var p = node.parentNode;
20577 if (this.isHandle(id, p.id)) {
20592 // shorter alias, save a few bytes
20593 Roo.dd.DDM = Roo.dd.DragDropMgr;
20594 Roo.dd.DDM._addListeners();
20598 * Ext JS Library 1.1.1
20599 * Copyright(c) 2006-2007, Ext JS, LLC.
20601 * Originally Released Under LGPL - original licence link has changed is not relivant.
20604 * <script type="text/javascript">
20609 * A DragDrop implementation where the linked element follows the
20610 * mouse cursor during a drag.
20611 * @extends Roo.dd.DragDrop
20613 * @param {String} id the id of the linked element
20614 * @param {String} sGroup the group of related DragDrop items
20615 * @param {object} config an object containing configurable attributes
20616 * Valid properties for DD:
20619 Roo.dd.DD = function(id, sGroup, config) {
20621 this.init(id, sGroup, config);
20625 Roo.extend(Roo.dd.DD, Roo.dd.DragDrop, {
20628 * When set to true, the utility automatically tries to scroll the browser
20629 * window wehn a drag and drop element is dragged near the viewport boundary.
20630 * Defaults to true.
20637 * Sets the pointer offset to the distance between the linked element's top
20638 * left corner and the location the element was clicked
20639 * @method autoOffset
20640 * @param {int} iPageX the X coordinate of the click
20641 * @param {int} iPageY the Y coordinate of the click
20643 autoOffset: function(iPageX, iPageY) {
20644 var x = iPageX - this.startPageX;
20645 var y = iPageY - this.startPageY;
20646 this.setDelta(x, y);
20650 * Sets the pointer offset. You can call this directly to force the
20651 * offset to be in a particular location (e.g., pass in 0,0 to set it
20652 * to the center of the object)
20654 * @param {int} iDeltaX the distance from the left
20655 * @param {int} iDeltaY the distance from the top
20657 setDelta: function(iDeltaX, iDeltaY) {
20658 this.deltaX = iDeltaX;
20659 this.deltaY = iDeltaY;
20663 * Sets the drag element to the location of the mousedown or click event,
20664 * maintaining the cursor location relative to the location on the element
20665 * that was clicked. Override this if you want to place the element in a
20666 * location other than where the cursor is.
20667 * @method setDragElPos
20668 * @param {int} iPageX the X coordinate of the mousedown or drag event
20669 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20671 setDragElPos: function(iPageX, iPageY) {
20672 // the first time we do this, we are going to check to make sure
20673 // the element has css positioning
20675 var el = this.getDragEl();
20676 this.alignElWithMouse(el, iPageX, iPageY);
20680 * Sets the element to the location of the mousedown or click event,
20681 * maintaining the cursor location relative to the location on the element
20682 * that was clicked. Override this if you want to place the element in a
20683 * location other than where the cursor is.
20684 * @method alignElWithMouse
20685 * @param {HTMLElement} el the element to move
20686 * @param {int} iPageX the X coordinate of the mousedown or drag event
20687 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20689 alignElWithMouse: function(el, iPageX, iPageY) {
20690 var oCoord = this.getTargetCoord(iPageX, iPageY);
20691 var fly = el.dom ? el : Roo.fly(el);
20692 if (!this.deltaSetXY) {
20693 var aCoord = [oCoord.x, oCoord.y];
20695 var newLeft = fly.getLeft(true);
20696 var newTop = fly.getTop(true);
20697 this.deltaSetXY = [ newLeft - oCoord.x, newTop - oCoord.y ];
20699 fly.setLeftTop(oCoord.x + this.deltaSetXY[0], oCoord.y + this.deltaSetXY[1]);
20702 this.cachePosition(oCoord.x, oCoord.y);
20703 this.autoScroll(oCoord.x, oCoord.y, el.offsetHeight, el.offsetWidth);
20708 * Saves the most recent position so that we can reset the constraints and
20709 * tick marks on-demand. We need to know this so that we can calculate the
20710 * number of pixels the element is offset from its original position.
20711 * @method cachePosition
20712 * @param iPageX the current x position (optional, this just makes it so we
20713 * don't have to look it up again)
20714 * @param iPageY the current y position (optional, this just makes it so we
20715 * don't have to look it up again)
20717 cachePosition: function(iPageX, iPageY) {
20719 this.lastPageX = iPageX;
20720 this.lastPageY = iPageY;
20722 var aCoord = Roo.lib.Dom.getXY(this.getEl());
20723 this.lastPageX = aCoord[0];
20724 this.lastPageY = aCoord[1];
20729 * Auto-scroll the window if the dragged object has been moved beyond the
20730 * visible window boundary.
20731 * @method autoScroll
20732 * @param {int} x the drag element's x position
20733 * @param {int} y the drag element's y position
20734 * @param {int} h the height of the drag element
20735 * @param {int} w the width of the drag element
20738 autoScroll: function(x, y, h, w) {
20741 // The client height
20742 var clientH = Roo.lib.Dom.getViewWidth();
20744 // The client width
20745 var clientW = Roo.lib.Dom.getViewHeight();
20747 // The amt scrolled down
20748 var st = this.DDM.getScrollTop();
20750 // The amt scrolled right
20751 var sl = this.DDM.getScrollLeft();
20753 // Location of the bottom of the element
20756 // Location of the right of the element
20759 // The distance from the cursor to the bottom of the visible area,
20760 // adjusted so that we don't scroll if the cursor is beyond the
20761 // element drag constraints
20762 var toBot = (clientH + st - y - this.deltaY);
20764 // The distance from the cursor to the right of the visible area
20765 var toRight = (clientW + sl - x - this.deltaX);
20768 // How close to the edge the cursor must be before we scroll
20769 // var thresh = (document.all) ? 100 : 40;
20772 // How many pixels to scroll per autoscroll op. This helps to reduce
20773 // clunky scrolling. IE is more sensitive about this ... it needs this
20774 // value to be higher.
20775 var scrAmt = (document.all) ? 80 : 30;
20777 // Scroll down if we are near the bottom of the visible page and the
20778 // obj extends below the crease
20779 if ( bot > clientH && toBot < thresh ) {
20780 window.scrollTo(sl, st + scrAmt);
20783 // Scroll up if the window is scrolled down and the top of the object
20784 // goes above the top border
20785 if ( y < st && st > 0 && y - st < thresh ) {
20786 window.scrollTo(sl, st - scrAmt);
20789 // Scroll right if the obj is beyond the right border and the cursor is
20790 // near the border.
20791 if ( right > clientW && toRight < thresh ) {
20792 window.scrollTo(sl + scrAmt, st);
20795 // Scroll left if the window has been scrolled to the right and the obj
20796 // extends past the left border
20797 if ( x < sl && sl > 0 && x - sl < thresh ) {
20798 window.scrollTo(sl - scrAmt, st);
20804 * Finds the location the element should be placed if we want to move
20805 * it to where the mouse location less the click offset would place us.
20806 * @method getTargetCoord
20807 * @param {int} iPageX the X coordinate of the click
20808 * @param {int} iPageY the Y coordinate of the click
20809 * @return an object that contains the coordinates (Object.x and Object.y)
20812 getTargetCoord: function(iPageX, iPageY) {
20815 var x = iPageX - this.deltaX;
20816 var y = iPageY - this.deltaY;
20818 if (this.constrainX) {
20819 if (x < this.minX) { x = this.minX; }
20820 if (x > this.maxX) { x = this.maxX; }
20823 if (this.constrainY) {
20824 if (y < this.minY) { y = this.minY; }
20825 if (y > this.maxY) { y = this.maxY; }
20828 x = this.getTick(x, this.xTicks);
20829 y = this.getTick(y, this.yTicks);
20836 * Sets up config options specific to this class. Overrides
20837 * Roo.dd.DragDrop, but all versions of this method through the
20838 * inheritance chain are called
20840 applyConfig: function() {
20841 Roo.dd.DD.superclass.applyConfig.call(this);
20842 this.scroll = (this.config.scroll !== false);
20846 * Event that fires prior to the onMouseDown event. Overrides
20849 b4MouseDown: function(e) {
20850 // this.resetConstraints();
20851 this.autoOffset(e.getPageX(),
20856 * Event that fires prior to the onDrag event. Overrides
20859 b4Drag: function(e) {
20860 this.setDragElPos(e.getPageX(),
20864 toString: function() {
20865 return ("DD " + this.id);
20868 //////////////////////////////////////////////////////////////////////////
20869 // Debugging ygDragDrop events that can be overridden
20870 //////////////////////////////////////////////////////////////////////////
20872 startDrag: function(x, y) {
20875 onDrag: function(e) {
20878 onDragEnter: function(e, id) {
20881 onDragOver: function(e, id) {
20884 onDragOut: function(e, id) {
20887 onDragDrop: function(e, id) {
20890 endDrag: function(e) {
20897 * Ext JS Library 1.1.1
20898 * Copyright(c) 2006-2007, Ext JS, LLC.
20900 * Originally Released Under LGPL - original licence link has changed is not relivant.
20903 * <script type="text/javascript">
20907 * @class Roo.dd.DDProxy
20908 * A DragDrop implementation that inserts an empty, bordered div into
20909 * the document that follows the cursor during drag operations. At the time of
20910 * the click, the frame div is resized to the dimensions of the linked html
20911 * element, and moved to the exact location of the linked element.
20913 * References to the "frame" element refer to the single proxy element that
20914 * was created to be dragged in place of all DDProxy elements on the
20917 * @extends Roo.dd.DD
20919 * @param {String} id the id of the linked html element
20920 * @param {String} sGroup the group of related DragDrop objects
20921 * @param {object} config an object containing configurable attributes
20922 * Valid properties for DDProxy in addition to those in DragDrop:
20923 * resizeFrame, centerFrame, dragElId
20925 Roo.dd.DDProxy = function(id, sGroup, config) {
20927 this.init(id, sGroup, config);
20933 * The default drag frame div id
20934 * @property Roo.dd.DDProxy.dragElId
20938 Roo.dd.DDProxy.dragElId = "ygddfdiv";
20940 Roo.extend(Roo.dd.DDProxy, Roo.dd.DD, {
20943 * By default we resize the drag frame to be the same size as the element
20944 * we want to drag (this is to get the frame effect). We can turn it off
20945 * if we want a different behavior.
20946 * @property resizeFrame
20952 * By default the frame is positioned exactly where the drag element is, so
20953 * we use the cursor offset provided by Roo.dd.DD. Another option that works only if
20954 * you do not have constraints on the obj is to have the drag frame centered
20955 * around the cursor. Set centerFrame to true for this effect.
20956 * @property centerFrame
20959 centerFrame: false,
20962 * Creates the proxy element if it does not yet exist
20963 * @method createFrame
20965 createFrame: function() {
20967 var body = document.body;
20969 if (!body || !body.firstChild) {
20970 setTimeout( function() { self.createFrame(); }, 50 );
20974 var div = this.getDragEl();
20977 div = document.createElement("div");
20978 div.id = this.dragElId;
20981 s.position = "absolute";
20982 s.visibility = "hidden";
20984 s.border = "2px solid #aaa";
20987 // appendChild can blow up IE if invoked prior to the window load event
20988 // while rendering a table. It is possible there are other scenarios
20989 // that would cause this to happen as well.
20990 body.insertBefore(div, body.firstChild);
20995 * Initialization for the drag frame element. Must be called in the
20996 * constructor of all subclasses
20997 * @method initFrame
20999 initFrame: function() {
21000 this.createFrame();
21003 applyConfig: function() {
21004 Roo.dd.DDProxy.superclass.applyConfig.call(this);
21006 this.resizeFrame = (this.config.resizeFrame !== false);
21007 this.centerFrame = (this.config.centerFrame);
21008 this.setDragElId(this.config.dragElId || Roo.dd.DDProxy.dragElId);
21012 * Resizes the drag frame to the dimensions of the clicked object, positions
21013 * it over the object, and finally displays it
21014 * @method showFrame
21015 * @param {int} iPageX X click position
21016 * @param {int} iPageY Y click position
21019 showFrame: function(iPageX, iPageY) {
21020 var el = this.getEl();
21021 var dragEl = this.getDragEl();
21022 var s = dragEl.style;
21024 this._resizeProxy();
21026 if (this.centerFrame) {
21027 this.setDelta( Math.round(parseInt(s.width, 10)/2),
21028 Math.round(parseInt(s.height, 10)/2) );
21031 this.setDragElPos(iPageX, iPageY);
21033 Roo.fly(dragEl).show();
21037 * The proxy is automatically resized to the dimensions of the linked
21038 * element when a drag is initiated, unless resizeFrame is set to false
21039 * @method _resizeProxy
21042 _resizeProxy: function() {
21043 if (this.resizeFrame) {
21044 var el = this.getEl();
21045 Roo.fly(this.getDragEl()).setSize(el.offsetWidth, el.offsetHeight);
21049 // overrides Roo.dd.DragDrop
21050 b4MouseDown: function(e) {
21051 var x = e.getPageX();
21052 var y = e.getPageY();
21053 this.autoOffset(x, y);
21054 this.setDragElPos(x, y);
21057 // overrides Roo.dd.DragDrop
21058 b4StartDrag: function(x, y) {
21059 // show the drag frame
21060 this.showFrame(x, y);
21063 // overrides Roo.dd.DragDrop
21064 b4EndDrag: function(e) {
21065 Roo.fly(this.getDragEl()).hide();
21068 // overrides Roo.dd.DragDrop
21069 // By default we try to move the element to the last location of the frame.
21070 // This is so that the default behavior mirrors that of Roo.dd.DD.
21071 endDrag: function(e) {
21073 var lel = this.getEl();
21074 var del = this.getDragEl();
21076 // Show the drag frame briefly so we can get its position
21077 del.style.visibility = "";
21080 // Hide the linked element before the move to get around a Safari
21082 lel.style.visibility = "hidden";
21083 Roo.dd.DDM.moveToEl(lel, del);
21084 del.style.visibility = "hidden";
21085 lel.style.visibility = "";
21090 beforeMove : function(){
21094 afterDrag : function(){
21098 toString: function() {
21099 return ("DDProxy " + this.id);
21105 * Ext JS Library 1.1.1
21106 * Copyright(c) 2006-2007, Ext JS, LLC.
21108 * Originally Released Under LGPL - original licence link has changed is not relivant.
21111 * <script type="text/javascript">
21115 * @class Roo.dd.DDTarget
21116 * A DragDrop implementation that does not move, but can be a drop
21117 * target. You would get the same result by simply omitting implementation
21118 * for the event callbacks, but this way we reduce the processing cost of the
21119 * event listener and the callbacks.
21120 * @extends Roo.dd.DragDrop
21122 * @param {String} id the id of the element that is a drop target
21123 * @param {String} sGroup the group of related DragDrop objects
21124 * @param {object} config an object containing configurable attributes
21125 * Valid properties for DDTarget in addition to those in
21129 Roo.dd.DDTarget = function(id, sGroup, config) {
21131 this.initTarget(id, sGroup, config);
21133 if (config && (config.listeners || config.events)) {
21134 Roo.dd.DragDrop.superclass.constructor.call(this, {
21135 listeners : config.listeners || {},
21136 events : config.events || {}
21141 // Roo.dd.DDTarget.prototype = new Roo.dd.DragDrop();
21142 Roo.extend(Roo.dd.DDTarget, Roo.dd.DragDrop, {
21143 toString: function() {
21144 return ("DDTarget " + this.id);
21149 * Ext JS Library 1.1.1
21150 * Copyright(c) 2006-2007, Ext JS, LLC.
21152 * Originally Released Under LGPL - original licence link has changed is not relivant.
21155 * <script type="text/javascript">
21160 * @class Roo.dd.ScrollManager
21161 * Provides automatic scrolling of overflow regions in the page during drag operations.<br><br>
21162 * <b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b>
21165 Roo.dd.ScrollManager = function(){
21166 var ddm = Roo.dd.DragDropMgr;
21173 var onStop = function(e){
21178 var triggerRefresh = function(){
21179 if(ddm.dragCurrent){
21180 ddm.refreshCache(ddm.dragCurrent.groups);
21184 var doScroll = function(){
21185 if(ddm.dragCurrent){
21186 var dds = Roo.dd.ScrollManager;
21188 if(proc.el.scroll(proc.dir, dds.increment)){
21192 proc.el.scroll(proc.dir, dds.increment, true, dds.animDuration, triggerRefresh);
21197 var clearProc = function(){
21199 clearInterval(proc.id);
21206 var startProc = function(el, dir){
21207 Roo.log('scroll startproc');
21211 proc.id = setInterval(doScroll, Roo.dd.ScrollManager.frequency);
21214 var onFire = function(e, isDrop){
21216 if(isDrop || !ddm.dragCurrent){ return; }
21217 var dds = Roo.dd.ScrollManager;
21218 if(!dragEl || dragEl != ddm.dragCurrent){
21219 dragEl = ddm.dragCurrent;
21220 // refresh regions on drag start
21221 dds.refreshCache();
21224 var xy = Roo.lib.Event.getXY(e);
21225 var pt = new Roo.lib.Point(xy[0], xy[1]);
21226 for(var id in els){
21227 var el = els[id], r = el._region;
21228 if(r && r.contains(pt) && el.isScrollable()){
21229 if(r.bottom - pt.y <= dds.thresh){
21231 startProc(el, "down");
21234 }else if(r.right - pt.x <= dds.thresh){
21236 startProc(el, "left");
21239 }else if(pt.y - r.top <= dds.thresh){
21241 startProc(el, "up");
21244 }else if(pt.x - r.left <= dds.thresh){
21246 startProc(el, "right");
21255 ddm.fireEvents = ddm.fireEvents.createSequence(onFire, ddm);
21256 ddm.stopDrag = ddm.stopDrag.createSequence(onStop, ddm);
21260 * Registers new overflow element(s) to auto scroll
21261 * @param {String/HTMLElement/Element/Array} el The id of or the element to be scrolled or an array of either
21263 register : function(el){
21264 if(el instanceof Array){
21265 for(var i = 0, len = el.length; i < len; i++) {
21266 this.register(el[i]);
21272 Roo.dd.ScrollManager.els = els;
21276 * Unregisters overflow element(s) so they are no longer scrolled
21277 * @param {String/HTMLElement/Element/Array} el The id of or the element to be removed or an array of either
21279 unregister : function(el){
21280 if(el instanceof Array){
21281 for(var i = 0, len = el.length; i < len; i++) {
21282 this.unregister(el[i]);
21291 * The number of pixels from the edge of a container the pointer needs to be to
21292 * trigger scrolling (defaults to 25)
21298 * The number of pixels to scroll in each scroll increment (defaults to 50)
21304 * The frequency of scrolls in milliseconds (defaults to 500)
21310 * True to animate the scroll (defaults to true)
21316 * The animation duration in seconds -
21317 * MUST BE less than Roo.dd.ScrollManager.frequency! (defaults to .4)
21323 * Manually trigger a cache refresh.
21325 refreshCache : function(){
21326 for(var id in els){
21327 if(typeof els[id] == 'object'){ // for people extending the object prototype
21328 els[id]._region = els[id].getRegion();
21335 * Ext JS Library 1.1.1
21336 * Copyright(c) 2006-2007, Ext JS, LLC.
21338 * Originally Released Under LGPL - original licence link has changed is not relivant.
21341 * <script type="text/javascript">
21346 * @class Roo.dd.Registry
21347 * Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either
21348 * directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
21351 Roo.dd.Registry = function(){
21354 var autoIdSeed = 0;
21356 var getId = function(el, autogen){
21357 if(typeof el == "string"){
21361 if(!id && autogen !== false){
21362 id = "roodd-" + (++autoIdSeed);
21370 * Register a drag drop element
21371 * @param {String|HTMLElement} element The id or DOM node to register
21372 * @param {Object} data (optional) A custom data object that will be passed between the elements that are involved
21373 * in drag drop operations. You can populate this object with any arbitrary properties that your own code
21374 * knows how to interpret, plus there are some specific properties known to the Registry that should be
21375 * populated in the data object (if applicable):
21377 Value Description<br />
21378 --------- ------------------------------------------<br />
21379 handles Array of DOM nodes that trigger dragging<br />
21380 for the element being registered<br />
21381 isHandle True if the element passed in triggers<br />
21382 dragging itself, else false
21385 register : function(el, data){
21387 if(typeof el == "string"){
21388 el = document.getElementById(el);
21391 elements[getId(el)] = data;
21392 if(data.isHandle !== false){
21393 handles[data.ddel.id] = data;
21396 var hs = data.handles;
21397 for(var i = 0, len = hs.length; i < len; i++){
21398 handles[getId(hs[i])] = data;
21404 * Unregister a drag drop element
21405 * @param {String|HTMLElement} element The id or DOM node to unregister
21407 unregister : function(el){
21408 var id = getId(el, false);
21409 var data = elements[id];
21411 delete elements[id];
21413 var hs = data.handles;
21414 for(var i = 0, len = hs.length; i < len; i++){
21415 delete handles[getId(hs[i], false)];
21422 * Returns the handle registered for a DOM Node by id
21423 * @param {String|HTMLElement} id The DOM node or id to look up
21424 * @return {Object} handle The custom handle data
21426 getHandle : function(id){
21427 if(typeof id != "string"){ // must be element?
21430 return handles[id];
21434 * Returns the handle that is registered for the DOM node that is the target of the event
21435 * @param {Event} e The event
21436 * @return {Object} handle The custom handle data
21438 getHandleFromEvent : function(e){
21439 var t = Roo.lib.Event.getTarget(e);
21440 return t ? handles[t.id] : null;
21444 * Returns a custom data object that is registered for a DOM node by id
21445 * @param {String|HTMLElement} id The DOM node or id to look up
21446 * @return {Object} data The custom data
21448 getTarget : function(id){
21449 if(typeof id != "string"){ // must be element?
21452 return elements[id];
21456 * Returns a custom data object that is registered for the DOM node that is the target of the event
21457 * @param {Event} e The event
21458 * @return {Object} data The custom data
21460 getTargetFromEvent : function(e){
21461 var t = Roo.lib.Event.getTarget(e);
21462 return t ? elements[t.id] || handles[t.id] : null;
21467 * Ext JS Library 1.1.1
21468 * Copyright(c) 2006-2007, Ext JS, LLC.
21470 * Originally Released Under LGPL - original licence link has changed is not relivant.
21473 * <script type="text/javascript">
21478 * @class Roo.dd.StatusProxy
21479 * A specialized drag proxy that supports a drop status icon, {@link Roo.Layer} styles and auto-repair. This is the
21480 * default drag proxy used by all Roo.dd components.
21482 * @param {Object} config
21484 Roo.dd.StatusProxy = function(config){
21485 Roo.apply(this, config);
21486 this.id = this.id || Roo.id();
21487 this.el = new Roo.Layer({
21489 id: this.id, tag: "div", cls: "x-dd-drag-proxy "+this.dropNotAllowed, children: [
21490 {tag: "div", cls: "x-dd-drop-icon"},
21491 {tag: "div", cls: "x-dd-drag-ghost"}
21494 shadow: !config || config.shadow !== false
21496 this.ghost = Roo.get(this.el.dom.childNodes[1]);
21497 this.dropStatus = this.dropNotAllowed;
21500 Roo.dd.StatusProxy.prototype = {
21502 * @cfg {String} dropAllowed
21503 * The CSS class to apply to the status element when drop is allowed (defaults to "x-dd-drop-ok").
21505 dropAllowed : "x-dd-drop-ok",
21507 * @cfg {String} dropNotAllowed
21508 * The CSS class to apply to the status element when drop is not allowed (defaults to "x-dd-drop-nodrop").
21510 dropNotAllowed : "x-dd-drop-nodrop",
21513 * Updates the proxy's visual element to indicate the status of whether or not drop is allowed
21514 * over the current target element.
21515 * @param {String} cssClass The css class for the new drop status indicator image
21517 setStatus : function(cssClass){
21518 cssClass = cssClass || this.dropNotAllowed;
21519 if(this.dropStatus != cssClass){
21520 this.el.replaceClass(this.dropStatus, cssClass);
21521 this.dropStatus = cssClass;
21526 * Resets the status indicator to the default dropNotAllowed value
21527 * @param {Boolean} clearGhost True to also remove all content from the ghost, false to preserve it
21529 reset : function(clearGhost){
21530 this.el.dom.className = "x-dd-drag-proxy " + this.dropNotAllowed;
21531 this.dropStatus = this.dropNotAllowed;
21533 this.ghost.update("");
21538 * Updates the contents of the ghost element
21539 * @param {String} html The html that will replace the current innerHTML of the ghost element
21541 update : function(html){
21542 if(typeof html == "string"){
21543 this.ghost.update(html);
21545 this.ghost.update("");
21546 html.style.margin = "0";
21547 this.ghost.dom.appendChild(html);
21549 // ensure float = none set?? cant remember why though.
21550 var el = this.ghost.dom.firstChild;
21552 Roo.fly(el).setStyle('float', 'none');
21557 * Returns the underlying proxy {@link Roo.Layer}
21558 * @return {Roo.Layer} el
21560 getEl : function(){
21565 * Returns the ghost element
21566 * @return {Roo.Element} el
21568 getGhost : function(){
21574 * @param {Boolean} clear True to reset the status and clear the ghost contents, false to preserve them
21576 hide : function(clear){
21584 * Stops the repair animation if it's currently running
21587 if(this.anim && this.anim.isAnimated && this.anim.isAnimated()){
21593 * Displays this proxy
21600 * Force the Layer to sync its shadow and shim positions to the element
21607 * Causes the proxy to return to its position of origin via an animation. Should be called after an
21608 * invalid drop operation by the item being dragged.
21609 * @param {Array} xy The XY position of the element ([x, y])
21610 * @param {Function} callback The function to call after the repair is complete
21611 * @param {Object} scope The scope in which to execute the callback
21613 repair : function(xy, callback, scope){
21614 this.callback = callback;
21615 this.scope = scope;
21616 if(xy && this.animRepair !== false){
21617 this.el.addClass("x-dd-drag-repair");
21618 this.el.hideUnders(true);
21619 this.anim = this.el.shift({
21620 duration: this.repairDuration || .5,
21624 callback: this.afterRepair,
21628 this.afterRepair();
21633 afterRepair : function(){
21635 if(typeof this.callback == "function"){
21636 this.callback.call(this.scope || this);
21638 this.callback = null;
21643 * Ext JS Library 1.1.1
21644 * Copyright(c) 2006-2007, Ext JS, LLC.
21646 * Originally Released Under LGPL - original licence link has changed is not relivant.
21649 * <script type="text/javascript">
21653 * @class Roo.dd.DragSource
21654 * @extends Roo.dd.DDProxy
21655 * A simple class that provides the basic implementation needed to make any element draggable.
21657 * @param {String/HTMLElement/Element} el The container element
21658 * @param {Object} config
21660 Roo.dd.DragSource = function(el, config){
21661 this.el = Roo.get(el);
21662 this.dragData = {};
21664 Roo.apply(this, config);
21667 this.proxy = new Roo.dd.StatusProxy();
21670 Roo.dd.DragSource.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group,
21671 {dragElId : this.proxy.id, resizeFrame: false, isTarget: false, scroll: this.scroll === true});
21673 this.dragging = false;
21676 Roo.extend(Roo.dd.DragSource, Roo.dd.DDProxy, {
21678 * @cfg {String} dropAllowed
21679 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21681 dropAllowed : "x-dd-drop-ok",
21683 * @cfg {String} dropNotAllowed
21684 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21686 dropNotAllowed : "x-dd-drop-nodrop",
21689 * Returns the data object associated with this drag source
21690 * @return {Object} data An object containing arbitrary data
21692 getDragData : function(e){
21693 return this.dragData;
21697 onDragEnter : function(e, id){
21698 var target = Roo.dd.DragDropMgr.getDDById(id);
21699 this.cachedTarget = target;
21700 if(this.beforeDragEnter(target, e, id) !== false){
21701 if(target.isNotifyTarget){
21702 var status = target.notifyEnter(this, e, this.dragData);
21703 this.proxy.setStatus(status);
21705 this.proxy.setStatus(this.dropAllowed);
21708 if(this.afterDragEnter){
21710 * An empty function by default, but provided so that you can perform a custom action
21711 * when the dragged item enters the drop target by providing an implementation.
21712 * @param {Roo.dd.DragDrop} target The drop target
21713 * @param {Event} e The event object
21714 * @param {String} id The id of the dragged element
21715 * @method afterDragEnter
21717 this.afterDragEnter(target, e, id);
21723 * An empty function by default, but provided so that you can perform a custom action
21724 * before the dragged item enters the drop target and optionally cancel the onDragEnter.
21725 * @param {Roo.dd.DragDrop} target The drop target
21726 * @param {Event} e The event object
21727 * @param {String} id The id of the dragged element
21728 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21730 beforeDragEnter : function(target, e, id){
21735 alignElWithMouse: function() {
21736 Roo.dd.DragSource.superclass.alignElWithMouse.apply(this, arguments);
21741 onDragOver : function(e, id){
21742 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21743 if(this.beforeDragOver(target, e, id) !== false){
21744 if(target.isNotifyTarget){
21745 var status = target.notifyOver(this, e, this.dragData);
21746 this.proxy.setStatus(status);
21749 if(this.afterDragOver){
21751 * An empty function by default, but provided so that you can perform a custom action
21752 * while the dragged item is over the drop target by providing an implementation.
21753 * @param {Roo.dd.DragDrop} target The drop target
21754 * @param {Event} e The event object
21755 * @param {String} id The id of the dragged element
21756 * @method afterDragOver
21758 this.afterDragOver(target, e, id);
21764 * An empty function by default, but provided so that you can perform a custom action
21765 * while the dragged item is over the drop target and optionally cancel the onDragOver.
21766 * @param {Roo.dd.DragDrop} target The drop target
21767 * @param {Event} e The event object
21768 * @param {String} id The id of the dragged element
21769 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21771 beforeDragOver : function(target, e, id){
21776 onDragOut : function(e, id){
21777 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21778 if(this.beforeDragOut(target, e, id) !== false){
21779 if(target.isNotifyTarget){
21780 target.notifyOut(this, e, this.dragData);
21782 this.proxy.reset();
21783 if(this.afterDragOut){
21785 * An empty function by default, but provided so that you can perform a custom action
21786 * after the dragged item is dragged out of the target without dropping.
21787 * @param {Roo.dd.DragDrop} target The drop target
21788 * @param {Event} e The event object
21789 * @param {String} id The id of the dragged element
21790 * @method afterDragOut
21792 this.afterDragOut(target, e, id);
21795 this.cachedTarget = null;
21799 * An empty function by default, but provided so that you can perform a custom action before the dragged
21800 * item is dragged out of the target without dropping, and optionally cancel the onDragOut.
21801 * @param {Roo.dd.DragDrop} target The drop target
21802 * @param {Event} e The event object
21803 * @param {String} id The id of the dragged element
21804 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21806 beforeDragOut : function(target, e, id){
21811 onDragDrop : function(e, id){
21812 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21813 if(this.beforeDragDrop(target, e, id) !== false){
21814 if(target.isNotifyTarget){
21815 if(target.notifyDrop(this, e, this.dragData)){ // valid drop?
21816 this.onValidDrop(target, e, id);
21818 this.onInvalidDrop(target, e, id);
21821 this.onValidDrop(target, e, id);
21824 if(this.afterDragDrop){
21826 * An empty function by default, but provided so that you can perform a custom action
21827 * after a valid drag drop has occurred by providing an implementation.
21828 * @param {Roo.dd.DragDrop} target The drop target
21829 * @param {Event} e The event object
21830 * @param {String} id The id of the dropped element
21831 * @method afterDragDrop
21833 this.afterDragDrop(target, e, id);
21836 delete this.cachedTarget;
21840 * An empty function by default, but provided so that you can perform a custom action before the dragged
21841 * item is dropped onto the target and optionally cancel the onDragDrop.
21842 * @param {Roo.dd.DragDrop} target The drop target
21843 * @param {Event} e The event object
21844 * @param {String} id The id of the dragged element
21845 * @return {Boolean} isValid True if the drag drop event is valid, else false to cancel
21847 beforeDragDrop : function(target, e, id){
21852 onValidDrop : function(target, e, id){
21854 if(this.afterValidDrop){
21856 * An empty function by default, but provided so that you can perform a custom action
21857 * after a valid drop has occurred by providing an implementation.
21858 * @param {Object} target The target DD
21859 * @param {Event} e The event object
21860 * @param {String} id The id of the dropped element
21861 * @method afterInvalidDrop
21863 this.afterValidDrop(target, e, id);
21868 getRepairXY : function(e, data){
21869 return this.el.getXY();
21873 onInvalidDrop : function(target, e, id){
21874 this.beforeInvalidDrop(target, e, id);
21875 if(this.cachedTarget){
21876 if(this.cachedTarget.isNotifyTarget){
21877 this.cachedTarget.notifyOut(this, e, this.dragData);
21879 this.cacheTarget = null;
21881 this.proxy.repair(this.getRepairXY(e, this.dragData), this.afterRepair, this);
21883 if(this.afterInvalidDrop){
21885 * An empty function by default, but provided so that you can perform a custom action
21886 * after an invalid drop has occurred by providing an implementation.
21887 * @param {Event} e The event object
21888 * @param {String} id The id of the dropped element
21889 * @method afterInvalidDrop
21891 this.afterInvalidDrop(e, id);
21896 afterRepair : function(){
21898 this.el.highlight(this.hlColor || "c3daf9");
21900 this.dragging = false;
21904 * An empty function by default, but provided so that you can perform a custom action after an invalid
21905 * drop has occurred.
21906 * @param {Roo.dd.DragDrop} target The drop target
21907 * @param {Event} e The event object
21908 * @param {String} id The id of the dragged element
21909 * @return {Boolean} isValid True if the invalid drop should proceed, else false to cancel
21911 beforeInvalidDrop : function(target, e, id){
21916 handleMouseDown : function(e){
21917 if(this.dragging) {
21920 var data = this.getDragData(e);
21921 if(data && this.onBeforeDrag(data, e) !== false){
21922 this.dragData = data;
21924 Roo.dd.DragSource.superclass.handleMouseDown.apply(this, arguments);
21929 * An empty function by default, but provided so that you can perform a custom action before the initial
21930 * drag event begins and optionally cancel it.
21931 * @param {Object} data An object containing arbitrary data to be shared with drop targets
21932 * @param {Event} e The event object
21933 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21935 onBeforeDrag : function(data, e){
21940 * An empty function by default, but provided so that you can perform a custom action once the initial
21941 * drag event has begun. The drag cannot be canceled from this function.
21942 * @param {Number} x The x position of the click on the dragged object
21943 * @param {Number} y The y position of the click on the dragged object
21945 onStartDrag : Roo.emptyFn,
21947 // private - YUI override
21948 startDrag : function(x, y){
21949 this.proxy.reset();
21950 this.dragging = true;
21951 this.proxy.update("");
21952 this.onInitDrag(x, y);
21957 onInitDrag : function(x, y){
21958 var clone = this.el.dom.cloneNode(true);
21959 clone.id = Roo.id(); // prevent duplicate ids
21960 this.proxy.update(clone);
21961 this.onStartDrag(x, y);
21966 * Returns the drag source's underlying {@link Roo.dd.StatusProxy}
21967 * @return {Roo.dd.StatusProxy} proxy The StatusProxy
21969 getProxy : function(){
21974 * Hides the drag source's {@link Roo.dd.StatusProxy}
21976 hideProxy : function(){
21978 this.proxy.reset(true);
21979 this.dragging = false;
21983 triggerCacheRefresh : function(){
21984 Roo.dd.DDM.refreshCache(this.groups);
21987 // private - override to prevent hiding
21988 b4EndDrag: function(e) {
21991 // private - override to prevent moving
21992 endDrag : function(e){
21993 this.onEndDrag(this.dragData, e);
21997 onEndDrag : function(data, e){
22000 // private - pin to cursor
22001 autoOffset : function(x, y) {
22002 this.setDelta(-12, -20);
22006 * Ext JS Library 1.1.1
22007 * Copyright(c) 2006-2007, Ext JS, LLC.
22009 * Originally Released Under LGPL - original licence link has changed is not relivant.
22012 * <script type="text/javascript">
22017 * @class Roo.dd.DropTarget
22018 * @extends Roo.dd.DDTarget
22019 * A simple class that provides the basic implementation needed to make any element a drop target that can have
22020 * draggable items dropped onto it. The drop has no effect until an implementation of notifyDrop is provided.
22022 * @param {String/HTMLElement/Element} el The container element
22023 * @param {Object} config
22025 Roo.dd.DropTarget = function(el, config){
22026 this.el = Roo.get(el);
22028 var listeners = false; ;
22029 if (config && config.listeners) {
22030 listeners= config.listeners;
22031 delete config.listeners;
22033 Roo.apply(this, config);
22035 if(this.containerScroll){
22036 Roo.dd.ScrollManager.register(this.el);
22040 * @scope Roo.dd.DropTarget
22045 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
22046 * target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
22047 * and returns the dropAllowed config value. This method should be overridden if drop validation is required.
22049 * IMPORTANT : it should set this.overClass and this.dropAllowed
22051 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22052 * @param {Event} e The event
22053 * @param {Object} data An object containing arbitrary data supplied by the drag source
22059 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the target.
22060 * This method will be called on every mouse movement while the drag source is over the drop target.
22061 * This default implementation simply returns the dropAllowed config value.
22063 * IMPORTANT : it should set this.dropAllowed
22065 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22066 * @param {Event} e The event
22067 * @param {Object} data An object containing arbitrary data supplied by the drag source
22073 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source has been dragged
22074 * out of the target without dropping. This default implementation simply removes the CSS class specified by
22075 * overClass (if any) from the drop element.
22077 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22078 * @param {Event} e The event
22079 * @param {Object} data An object containing arbitrary data supplied by the drag source
22085 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the dragged item has
22086 * been dropped on it. This method has no default implementation and returns false, so you must provide an
22087 * implementation that does something to process the drop event and returns true so that the drag source's
22088 * repair action does not run.
22090 * IMPORTANT : it should set this.success
22092 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22093 * @param {Event} e The event
22094 * @param {Object} data An object containing arbitrary data supplied by the drag source
22100 Roo.dd.DropTarget.superclass.constructor.call( this,
22102 this.ddGroup || this.group,
22105 listeners : listeners || {}
22113 Roo.extend(Roo.dd.DropTarget, Roo.dd.DDTarget, {
22115 * @cfg {String} overClass
22116 * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
22119 * @cfg {String} ddGroup
22120 * The drag drop group to handle drop events for
22124 * @cfg {String} dropAllowed
22125 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
22127 dropAllowed : "x-dd-drop-ok",
22129 * @cfg {String} dropNotAllowed
22130 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
22132 dropNotAllowed : "x-dd-drop-nodrop",
22134 * @cfg {boolean} success
22135 * set this after drop listener..
22139 * @cfg {boolean|String} valid true/false or string (ok-add/ok-sub/ok/nodrop)
22140 * if the drop point is valid for over/enter..
22147 isNotifyTarget : true,
22152 notifyEnter : function(dd, e, data)
22155 this.fireEvent('enter', dd, e, data);
22156 if(this.overClass){
22157 this.el.addClass(this.overClass);
22159 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22160 this.valid ? this.dropAllowed : this.dropNotAllowed
22167 notifyOver : function(dd, e, data)
22170 this.fireEvent('over', dd, e, data);
22171 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22172 this.valid ? this.dropAllowed : this.dropNotAllowed
22179 notifyOut : function(dd, e, data)
22181 this.fireEvent('out', dd, e, data);
22182 if(this.overClass){
22183 this.el.removeClass(this.overClass);
22190 notifyDrop : function(dd, e, data)
22192 this.success = false;
22193 this.fireEvent('drop', dd, e, data);
22194 return this.success;
22198 * Ext JS Library 1.1.1
22199 * Copyright(c) 2006-2007, Ext JS, LLC.
22201 * Originally Released Under LGPL - original licence link has changed is not relivant.
22204 * <script type="text/javascript">
22209 * @class Roo.dd.DragZone
22210 * @extends Roo.dd.DragSource
22211 * This class provides a container DD instance that proxies for multiple child node sources.<br />
22212 * By default, this class requires that draggable child nodes are registered with {@link Roo.dd.Registry}.
22214 * @param {String/HTMLElement/Element} el The container element
22215 * @param {Object} config
22217 Roo.dd.DragZone = function(el, config){
22218 Roo.dd.DragZone.superclass.constructor.call(this, el, config);
22219 if(this.containerScroll){
22220 Roo.dd.ScrollManager.register(this.el);
22224 Roo.extend(Roo.dd.DragZone, Roo.dd.DragSource, {
22226 * @cfg {Boolean} containerScroll True to register this container with the Scrollmanager
22227 * for auto scrolling during drag operations.
22230 * @cfg {String} hlColor The color to use when visually highlighting the drag source in the afterRepair
22231 * method after a failed drop (defaults to "c3daf9" - light blue)
22235 * Called when a mousedown occurs in this container. Looks in {@link Roo.dd.Registry}
22236 * for a valid target to drag based on the mouse down. Override this method
22237 * to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
22238 * object has a "ddel" attribute (with an HTML Element) for other functions to work.
22239 * @param {EventObject} e The mouse down event
22240 * @return {Object} The dragData
22242 getDragData : function(e){
22243 return Roo.dd.Registry.getHandleFromEvent(e);
22247 * Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
22248 * this.dragData.ddel
22249 * @param {Number} x The x position of the click on the dragged object
22250 * @param {Number} y The y position of the click on the dragged object
22251 * @return {Boolean} true to continue the drag, false to cancel
22253 onInitDrag : function(x, y){
22254 this.proxy.update(this.dragData.ddel.cloneNode(true));
22255 this.onStartDrag(x, y);
22260 * Called after a repair of an invalid drop. By default, highlights this.dragData.ddel
22262 afterRepair : function(){
22264 Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor || "c3daf9");
22266 this.dragging = false;
22270 * Called before a repair of an invalid drop to get the XY to animate to. By default returns
22271 * the XY of this.dragData.ddel
22272 * @param {EventObject} e The mouse up event
22273 * @return {Array} The xy location (e.g. [100, 200])
22275 getRepairXY : function(e){
22276 return Roo.Element.fly(this.dragData.ddel).getXY();
22280 * Ext JS Library 1.1.1
22281 * Copyright(c) 2006-2007, Ext JS, LLC.
22283 * Originally Released Under LGPL - original licence link has changed is not relivant.
22286 * <script type="text/javascript">
22289 * @class Roo.dd.DropZone
22290 * @extends Roo.dd.DropTarget
22291 * This class provides a container DD instance that proxies for multiple child node targets.<br />
22292 * By default, this class requires that child nodes accepting drop are registered with {@link Roo.dd.Registry}.
22294 * @param {String/HTMLElement/Element} el The container element
22295 * @param {Object} config
22297 Roo.dd.DropZone = function(el, config){
22298 Roo.dd.DropZone.superclass.constructor.call(this, el, config);
22301 Roo.extend(Roo.dd.DropZone, Roo.dd.DropTarget, {
22303 * Returns a custom data object associated with the DOM node that is the target of the event. By default
22304 * this looks up the event target in the {@link Roo.dd.Registry}, although you can override this method to
22305 * provide your own custom lookup.
22306 * @param {Event} e The event
22307 * @return {Object} data The custom data
22309 getTargetFromEvent : function(e){
22310 return Roo.dd.Registry.getTargetFromEvent(e);
22314 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has entered a drop node
22315 * that it has registered. This method has no default implementation and should be overridden to provide
22316 * node-specific processing if necessary.
22317 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22318 * {@link #getTargetFromEvent} for this node)
22319 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22320 * @param {Event} e The event
22321 * @param {Object} data An object containing arbitrary data supplied by the drag source
22323 onNodeEnter : function(n, dd, e, data){
22328 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is over a drop node
22329 * that it has registered. The default implementation returns this.dropNotAllowed, so it should be
22330 * overridden to provide the proper feedback.
22331 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22332 * {@link #getTargetFromEvent} for this node)
22333 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22334 * @param {Event} e The event
22335 * @param {Object} data An object containing arbitrary data supplied by the drag source
22336 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22337 * underlying {@link Roo.dd.StatusProxy} can be updated
22339 onNodeOver : function(n, dd, e, data){
22340 return this.dropAllowed;
22344 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dragged out of
22345 * the drop node without dropping. This method has no default implementation and should be overridden to provide
22346 * node-specific processing if necessary.
22347 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22348 * {@link #getTargetFromEvent} for this node)
22349 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22350 * @param {Event} e The event
22351 * @param {Object} data An object containing arbitrary data supplied by the drag source
22353 onNodeOut : function(n, dd, e, data){
22358 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped onto
22359 * the drop node. The default implementation returns false, so it should be overridden to provide the
22360 * appropriate processing of the drop event and return true so that the drag source's repair action does not run.
22361 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22362 * {@link #getTargetFromEvent} for this node)
22363 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22364 * @param {Event} e The event
22365 * @param {Object} data An object containing arbitrary data supplied by the drag source
22366 * @return {Boolean} True if the drop was valid, else false
22368 onNodeDrop : function(n, dd, e, data){
22373 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is being dragged over it,
22374 * but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
22375 * it should be overridden to provide the proper feedback if necessary.
22376 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22377 * @param {Event} e The event
22378 * @param {Object} data An object containing arbitrary data supplied by the drag source
22379 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22380 * underlying {@link Roo.dd.StatusProxy} can be updated
22382 onContainerOver : function(dd, e, data){
22383 return this.dropNotAllowed;
22387 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped on it,
22388 * but not on any of its registered drop nodes. The default implementation returns false, so it should be
22389 * overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
22390 * be able to accept drops. It should return true when valid so that the drag source's repair action does not run.
22391 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22392 * @param {Event} e The event
22393 * @param {Object} data An object containing arbitrary data supplied by the drag source
22394 * @return {Boolean} True if the drop was valid, else false
22396 onContainerDrop : function(dd, e, data){
22401 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source is now over
22402 * the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
22403 * nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
22404 * you should override this method and provide a custom implementation.
22405 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22406 * @param {Event} e The event
22407 * @param {Object} data An object containing arbitrary data supplied by the drag source
22408 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22409 * underlying {@link Roo.dd.StatusProxy} can be updated
22411 notifyEnter : function(dd, e, data){
22412 return this.dropNotAllowed;
22416 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the drop zone.
22417 * This method will be called on every mouse movement while the drag source is over the drop zone.
22418 * It will call {@link #onNodeOver} while the drag source is over a registered node, and will also automatically
22419 * delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
22420 * registered nodes ({@link #onNodeEnter}, {@link #onNodeOut}). If the drag source is not currently over a
22421 * registered node, it will call {@link #onContainerOver}.
22422 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22423 * @param {Event} e The event
22424 * @param {Object} data An object containing arbitrary data supplied by the drag source
22425 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22426 * underlying {@link Roo.dd.StatusProxy} can be updated
22428 notifyOver : function(dd, e, data){
22429 var n = this.getTargetFromEvent(e);
22430 if(!n){ // not over valid drop target
22431 if(this.lastOverNode){
22432 this.onNodeOut(this.lastOverNode, dd, e, data);
22433 this.lastOverNode = null;
22435 return this.onContainerOver(dd, e, data);
22437 if(this.lastOverNode != n){
22438 if(this.lastOverNode){
22439 this.onNodeOut(this.lastOverNode, dd, e, data);
22441 this.onNodeEnter(n, dd, e, data);
22442 this.lastOverNode = n;
22444 return this.onNodeOver(n, dd, e, data);
22448 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source has been dragged
22449 * out of the zone without dropping. If the drag source is currently over a registered node, the notification
22450 * will be delegated to {@link #onNodeOut} for node-specific handling, otherwise it will be ignored.
22451 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22452 * @param {Event} e The event
22453 * @param {Object} data An object containing arbitrary data supplied by the drag zone
22455 notifyOut : function(dd, e, data){
22456 if(this.lastOverNode){
22457 this.onNodeOut(this.lastOverNode, dd, e, data);
22458 this.lastOverNode = null;
22463 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the dragged item has
22464 * been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
22465 * is a node registered for that event, it will delegate to {@link #onNodeDrop} for node-specific handling,
22466 * otherwise it will call {@link #onContainerDrop}.
22467 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22468 * @param {Event} e The event
22469 * @param {Object} data An object containing arbitrary data supplied by the drag source
22470 * @return {Boolean} True if the drop was valid, else false
22472 notifyDrop : function(dd, e, data){
22473 if(this.lastOverNode){
22474 this.onNodeOut(this.lastOverNode, dd, e, data);
22475 this.lastOverNode = null;
22477 var n = this.getTargetFromEvent(e);
22479 this.onNodeDrop(n, dd, e, data) :
22480 this.onContainerDrop(dd, e, data);
22484 triggerCacheRefresh : function(){
22485 Roo.dd.DDM.refreshCache(this.groups);