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){
4673 return this.compiled(values);
4675 var useF = this.disableFormats !== true;
4676 var fm = Roo.util.Format, tpl = this;
4677 var fn = function(m, name, format, args){
4679 if(format.substr(0, 5) == "this."){
4680 return tpl.call(format.substr(5), values[name], values);
4683 // quoted values are required for strings in compiled templates,
4684 // but for non compiled we need to strip them
4685 // quoted reversed for jsmin
4686 var re = /^\s*['"](.*)["']\s*$/;
4687 args = args.split(',');
4688 for(var i = 0, len = args.length; i < len; i++){
4689 args[i] = args[i].replace(re, "$1");
4691 args = [values[name]].concat(args);
4693 args = [values[name]];
4695 return fm[format].apply(fm, args);
4698 return values[name] !== undefined ? values[name] : "";
4701 return this.html.replace(this.re, fn);
4719 this.loading = true;
4720 this.compiled = false;
4722 var cx = new Roo.data.Connection();
4726 success : function (response) {
4728 _t.html = response.responseText;
4732 failure : function(response) {
4733 Roo.log("Template failed to load from " + _t.url);
4740 * Sets the HTML used as the template and optionally compiles it.
4741 * @param {String} html
4742 * @param {Boolean} compile (optional) True to compile the template (defaults to undefined)
4743 * @return {Roo.Template} this
4745 set : function(html, compile){
4747 this.compiled = null;
4755 * True to disable format functions (defaults to false)
4758 disableFormats : false,
4761 * The regular expression used to match template variables
4765 re : /\{([\w-]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
4768 * Compiles the template into an internal function, eliminating the RegEx overhead.
4769 * @return {Roo.Template} this
4771 compile : function(){
4772 var fm = Roo.util.Format;
4773 var useF = this.disableFormats !== true;
4774 var sep = Roo.isGecko ? "+" : ",";
4775 var fn = function(m, name, format, args){
4777 args = args ? ',' + args : "";
4778 if(format.substr(0, 5) != "this."){
4779 format = "fm." + format + '(';
4781 format = 'this.call("'+ format.substr(5) + '", ';
4785 args= ''; format = "(values['" + name + "'] == undefined ? '' : ";
4787 return "'"+ sep + format + "values['" + name + "']" + args + ")"+sep+"'";
4790 // branched to use + in gecko and [].join() in others
4792 body = "this.compiled = function(values){ return '" +
4793 this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
4796 body = ["this.compiled = function(values){ return ['"];
4797 body.push(this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn));
4798 body.push("'].join('');};");
4799 body = body.join('');
4809 // private function used to call members
4810 call : function(fnName, value, allValues){
4811 return this[fnName](value, allValues);
4815 * Applies the supplied values to the template and inserts the new node(s) as the first child of el.
4816 * @param {String/HTMLElement/Roo.Element} el The context element
4817 * @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'})
4818 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4819 * @return {HTMLElement/Roo.Element} The new node or Element
4821 insertFirst: function(el, values, returnElement){
4822 return this.doInsert('afterBegin', el, values, returnElement);
4826 * Applies the supplied values to the template and inserts the new node(s) before el.
4827 * @param {String/HTMLElement/Roo.Element} el The context element
4828 * @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'})
4829 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4830 * @return {HTMLElement/Roo.Element} The new node or Element
4832 insertBefore: function(el, values, returnElement){
4833 return this.doInsert('beforeBegin', el, values, returnElement);
4837 * Applies the supplied values to the template and inserts the new node(s) after el.
4838 * @param {String/HTMLElement/Roo.Element} el The context element
4839 * @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'})
4840 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4841 * @return {HTMLElement/Roo.Element} The new node or Element
4843 insertAfter : function(el, values, returnElement){
4844 return this.doInsert('afterEnd', el, values, returnElement);
4848 * Applies the supplied values to the template and appends the new node(s) to el.
4849 * @param {String/HTMLElement/Roo.Element} el The context element
4850 * @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'})
4851 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4852 * @return {HTMLElement/Roo.Element} The new node or Element
4854 append : function(el, values, returnElement){
4855 return this.doInsert('beforeEnd', el, values, returnElement);
4858 doInsert : function(where, el, values, returnEl){
4859 el = Roo.getDom(el);
4860 var newNode = Roo.DomHelper.insertHtml(where, el, this.applyTemplate(values));
4861 return returnEl ? Roo.get(newNode, true) : newNode;
4865 * Applies the supplied values to the template and overwrites the content of el with the new node(s).
4866 * @param {String/HTMLElement/Roo.Element} el The context element
4867 * @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'})
4868 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4869 * @return {HTMLElement/Roo.Element} The new node or Element
4871 overwrite : function(el, values, returnElement){
4872 el = Roo.getDom(el);
4873 el.innerHTML = this.applyTemplate(values);
4874 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4878 * Alias for {@link #applyTemplate}
4881 Roo.Template.prototype.apply = Roo.Template.prototype.applyTemplate;
4884 Roo.DomHelper.Template = Roo.Template;
4887 * Creates a template from the passed element's value (<i>display:none</i> textarea, preferred) or innerHTML.
4888 * @param {String/HTMLElement} el A DOM element or its id
4889 * @returns {Roo.Template} The created template
4892 Roo.Template.from = function(el){
4893 el = Roo.getDom(el);
4894 return new Roo.Template(el.value || el.innerHTML);
4897 * Ext JS Library 1.1.1
4898 * Copyright(c) 2006-2007, Ext JS, LLC.
4900 * Originally Released Under LGPL - original licence link has changed is not relivant.
4903 * <script type="text/javascript">
4908 * This is code is also distributed under MIT license for use
4909 * with jQuery and prototype JavaScript libraries.
4912 * @class Roo.DomQuery
4913 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).
4915 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>
4918 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.
4920 <h4>Element Selectors:</h4>
4922 <li> <b>*</b> any element</li>
4923 <li> <b>E</b> an element with the tag E</li>
4924 <li> <b>E F</b> All descendent elements of E that have the tag F</li>
4925 <li> <b>E > F</b> or <b>E/F</b> all direct children elements of E that have the tag F</li>
4926 <li> <b>E + F</b> all elements with the tag F that are immediately preceded by an element with the tag E</li>
4927 <li> <b>E ~ F</b> all elements with the tag F that are preceded by a sibling element with the tag E</li>
4929 <h4>Attribute Selectors:</h4>
4930 <p>The use of @ and quotes are optional. For example, div[@foo='bar'] is also a valid attribute selector.</p>
4932 <li> <b>E[foo]</b> has an attribute "foo"</li>
4933 <li> <b>E[foo=bar]</b> has an attribute "foo" that equals "bar"</li>
4934 <li> <b>E[foo^=bar]</b> has an attribute "foo" that starts with "bar"</li>
4935 <li> <b>E[foo$=bar]</b> has an attribute "foo" that ends with "bar"</li>
4936 <li> <b>E[foo*=bar]</b> has an attribute "foo" that contains the substring "bar"</li>
4937 <li> <b>E[foo%=2]</b> has an attribute "foo" that is evenly divisible by 2</li>
4938 <li> <b>E[foo!=bar]</b> has an attribute "foo" that does not equal "bar"</li>
4940 <h4>Pseudo Classes:</h4>
4942 <li> <b>E:first-child</b> E is the first child of its parent</li>
4943 <li> <b>E:last-child</b> E is the last child of its parent</li>
4944 <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>
4945 <li> <b>E:nth-child(odd)</b> E is an odd child of its parent</li>
4946 <li> <b>E:nth-child(even)</b> E is an even child of its parent</li>
4947 <li> <b>E:only-child</b> E is the only child of its parent</li>
4948 <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>
4949 <li> <b>E:first</b> the first E in the resultset</li>
4950 <li> <b>E:last</b> the last E in the resultset</li>
4951 <li> <b>E:nth(<i>n</i>)</b> the <i>n</i>th E in the resultset (1 based)</li>
4952 <li> <b>E:odd</b> shortcut for :nth-child(odd)</li>
4953 <li> <b>E:even</b> shortcut for :nth-child(even)</li>
4954 <li> <b>E:contains(foo)</b> E's innerHTML contains the substring "foo"</li>
4955 <li> <b>E:nodeValue(foo)</b> E contains a textNode with a nodeValue that equals "foo"</li>
4956 <li> <b>E:not(S)</b> an E element that does not match simple selector S</li>
4957 <li> <b>E:has(S)</b> an E element that has a descendent that matches simple selector S</li>
4958 <li> <b>E:next(S)</b> an E element whose next sibling matches simple selector S</li>
4959 <li> <b>E:prev(S)</b> an E element whose previous sibling matches simple selector S</li>
4961 <h4>CSS Value Selectors:</h4>
4963 <li> <b>E{display=none}</b> css value "display" that equals "none"</li>
4964 <li> <b>E{display^=none}</b> css value "display" that starts with "none"</li>
4965 <li> <b>E{display$=none}</b> css value "display" that ends with "none"</li>
4966 <li> <b>E{display*=none}</b> css value "display" that contains the substring "none"</li>
4967 <li> <b>E{display%=2}</b> css value "display" that is evenly divisible by 2</li>
4968 <li> <b>E{display!=none}</b> css value "display" that does not equal "none"</li>
4972 Roo.DomQuery = function(){
4973 var cache = {}, simpleCache = {}, valueCache = {};
4974 var nonSpace = /\S/;
4975 var trimRe = /^\s+|\s+$/g;
4976 var tplRe = /\{(\d+)\}/g;
4977 var modeRe = /^(\s?[\/>+~]\s?|\s|$)/;
4978 var tagTokenRe = /^(#)?([\w-\*]+)/;
4979 var nthRe = /(\d*)n\+?(\d*)/, nthRe2 = /\D/;
4981 function child(p, index){
4983 var n = p.firstChild;
4985 if(n.nodeType == 1){
4996 while((n = n.nextSibling) && n.nodeType != 1);
5001 while((n = n.previousSibling) && n.nodeType != 1);
5005 function children(d){
5006 var n = d.firstChild, ni = -1;
5008 var nx = n.nextSibling;
5009 if(n.nodeType == 3 && !nonSpace.test(n.nodeValue)){
5019 function byClassName(c, a, v){
5023 var r = [], ri = -1, cn;
5024 for(var i = 0, ci; ci = c[i]; i++){
5025 if((' '+ci.className+' ').indexOf(v) != -1){
5032 function attrValue(n, attr){
5033 if(!n.tagName && typeof n.length != "undefined"){
5042 if(attr == "class" || attr == "className"){
5045 return n.getAttribute(attr) || n[attr];
5049 function getNodes(ns, mode, tagName){
5050 var result = [], ri = -1, cs;
5054 tagName = tagName || "*";
5055 if(typeof ns.getElementsByTagName != "undefined"){
5059 for(var i = 0, ni; ni = ns[i]; i++){
5060 cs = ni.getElementsByTagName(tagName);
5061 for(var j = 0, ci; ci = cs[j]; j++){
5065 }else if(mode == "/" || mode == ">"){
5066 var utag = tagName.toUpperCase();
5067 for(var i = 0, ni, cn; ni = ns[i]; i++){
5068 cn = ni.children || ni.childNodes;
5069 for(var j = 0, cj; cj = cn[j]; j++){
5070 if(cj.nodeName == utag || cj.nodeName == tagName || tagName == '*'){
5075 }else if(mode == "+"){
5076 var utag = tagName.toUpperCase();
5077 for(var i = 0, n; n = ns[i]; i++){
5078 while((n = n.nextSibling) && n.nodeType != 1);
5079 if(n && (n.nodeName == utag || n.nodeName == tagName || tagName == '*')){
5083 }else if(mode == "~"){
5084 for(var i = 0, n; n = ns[i]; i++){
5085 while((n = n.nextSibling) && (n.nodeType != 1 || (tagName == '*' || n.tagName.toLowerCase()!=tagName)));
5094 function concat(a, b){
5098 for(var i = 0, l = b.length; i < l; i++){
5104 function byTag(cs, tagName){
5105 if(cs.tagName || cs == document){
5111 var r = [], ri = -1;
5112 tagName = tagName.toLowerCase();
5113 for(var i = 0, ci; ci = cs[i]; i++){
5114 if(ci.nodeType == 1 && ci.tagName.toLowerCase()==tagName){
5121 function byId(cs, attr, id){
5122 if(cs.tagName || cs == document){
5128 var r = [], ri = -1;
5129 for(var i = 0,ci; ci = cs[i]; i++){
5130 if(ci && ci.id == id){
5138 function byAttribute(cs, attr, value, op, custom){
5139 var r = [], ri = -1, st = custom=="{";
5140 var f = Roo.DomQuery.operators[op];
5141 for(var i = 0, ci; ci = cs[i]; i++){
5144 a = Roo.DomQuery.getStyle(ci, attr);
5146 else if(attr == "class" || attr == "className"){
5148 }else if(attr == "for"){
5150 }else if(attr == "href"){
5151 a = ci.getAttribute("href", 2);
5153 a = ci.getAttribute(attr);
5155 if((f && f(a, value)) || (!f && a)){
5162 function byPseudo(cs, name, value){
5163 return Roo.DomQuery.pseudos[name](cs, value);
5166 // This is for IE MSXML which does not support expandos.
5167 // IE runs the same speed using setAttribute, however FF slows way down
5168 // and Safari completely fails so they need to continue to use expandos.
5169 var isIE = window.ActiveXObject ? true : false;
5171 // this eval is stop the compressor from
5172 // renaming the variable to something shorter
5174 /** eval:var:batch */
5179 function nodupIEXml(cs){
5181 cs[0].setAttribute("_nodup", d);
5183 for(var i = 1, len = cs.length; i < len; i++){
5185 if(!c.getAttribute("_nodup") != d){
5186 c.setAttribute("_nodup", d);
5190 for(var i = 0, len = cs.length; i < len; i++){
5191 cs[i].removeAttribute("_nodup");
5200 var len = cs.length, c, i, r = cs, cj, ri = -1;
5201 if(!len || typeof cs.nodeType != "undefined" || len == 1){
5204 if(isIE && typeof cs[0].selectSingleNode != "undefined"){
5205 return nodupIEXml(cs);
5209 for(i = 1; c = cs[i]; i++){
5214 for(var j = 0; j < i; j++){
5217 for(j = i+1; cj = cs[j]; j++){
5229 function quickDiffIEXml(c1, c2){
5231 for(var i = 0, len = c1.length; i < len; i++){
5232 c1[i].setAttribute("_qdiff", d);
5235 for(var i = 0, len = c2.length; i < len; i++){
5236 if(c2[i].getAttribute("_qdiff") != d){
5237 r[r.length] = c2[i];
5240 for(var i = 0, len = c1.length; i < len; i++){
5241 c1[i].removeAttribute("_qdiff");
5246 function quickDiff(c1, c2){
5247 var len1 = c1.length;
5251 if(isIE && c1[0].selectSingleNode){
5252 return quickDiffIEXml(c1, c2);
5255 for(var i = 0; i < len1; i++){
5259 for(var i = 0, len = c2.length; i < len; i++){
5260 if(c2[i]._qdiff != d){
5261 r[r.length] = c2[i];
5267 function quickId(ns, mode, root, id){
5269 var d = root.ownerDocument || root;
5270 return d.getElementById(id);
5272 ns = getNodes(ns, mode, "*");
5273 return byId(ns, null, id);
5277 getStyle : function(el, name){
5278 return Roo.fly(el).getStyle(name);
5281 * Compiles a selector/xpath query into a reusable function. The returned function
5282 * takes one parameter "root" (optional), which is the context node from where the query should start.
5283 * @param {String} selector The selector/xpath query
5284 * @param {String} type (optional) Either "select" (the default) or "simple" for a simple selector match
5285 * @return {Function}
5287 compile : function(path, type){
5288 type = type || "select";
5290 var fn = ["var f = function(root){\n var mode; ++batch; var n = root || document;\n"];
5291 var q = path, mode, lq;
5292 var tk = Roo.DomQuery.matchers;
5293 var tklen = tk.length;
5296 // accept leading mode switch
5297 var lmode = q.match(modeRe);
5298 if(lmode && lmode[1]){
5299 fn[fn.length] = 'mode="'+lmode[1].replace(trimRe, "")+'";';
5300 q = q.replace(lmode[1], "");
5302 // strip leading slashes
5303 while(path.substr(0, 1)=="/"){
5304 path = path.substr(1);
5307 while(q && lq != q){
5309 var tm = q.match(tagTokenRe);
5310 if(type == "select"){
5313 fn[fn.length] = 'n = quickId(n, mode, root, "'+tm[2]+'");';
5315 fn[fn.length] = 'n = getNodes(n, mode, "'+tm[2]+'");';
5317 q = q.replace(tm[0], "");
5318 }else if(q.substr(0, 1) != '@'){
5319 fn[fn.length] = 'n = getNodes(n, mode, "*");';
5324 fn[fn.length] = 'n = byId(n, null, "'+tm[2]+'");';
5326 fn[fn.length] = 'n = byTag(n, "'+tm[2]+'");';
5328 q = q.replace(tm[0], "");
5331 while(!(mm = q.match(modeRe))){
5332 var matched = false;
5333 for(var j = 0; j < tklen; j++){
5335 var m = q.match(t.re);
5337 fn[fn.length] = t.select.replace(tplRe, function(x, i){
5340 q = q.replace(m[0], "");
5345 // prevent infinite loop on bad selector
5347 throw 'Error parsing selector, parsing failed at "' + q + '"';
5351 fn[fn.length] = 'mode="'+mm[1].replace(trimRe, "")+'";';
5352 q = q.replace(mm[1], "");
5355 fn[fn.length] = "return nodup(n);\n}";
5358 * list of variables that need from compression as they are used by eval.
5368 * eval:var:byClassName
5370 * eval:var:byAttribute
5371 * eval:var:attrValue
5379 * Selects a group of elements.
5380 * @param {String} selector The selector/xpath query (can be a comma separated list of selectors)
5381 * @param {Node} root (optional) The start of the query (defaults to document).
5384 select : function(path, root, type){
5385 if(!root || root == document){
5388 if(typeof root == "string"){
5389 root = document.getElementById(root);
5391 var paths = path.split(",");
5393 for(var i = 0, len = paths.length; i < len; i++){
5394 var p = paths[i].replace(trimRe, "");
5396 cache[p] = Roo.DomQuery.compile(p);
5398 throw p + " is not a valid selector";
5401 var result = cache[p](root);
5402 if(result && result != document){
5403 results = results.concat(result);
5406 if(paths.length > 1){
5407 return nodup(results);
5413 * Selects a single element.
5414 * @param {String} selector The selector/xpath query
5415 * @param {Node} root (optional) The start of the query (defaults to document).
5418 selectNode : function(path, root){
5419 return Roo.DomQuery.select(path, root)[0];
5423 * Selects the value of a node, optionally replacing null with the defaultValue.
5424 * @param {String} selector The selector/xpath query
5425 * @param {Node} root (optional) The start of the query (defaults to document).
5426 * @param {String} defaultValue
5428 selectValue : function(path, root, defaultValue){
5429 path = path.replace(trimRe, "");
5430 if(!valueCache[path]){
5431 valueCache[path] = Roo.DomQuery.compile(path, "select");
5433 var n = valueCache[path](root);
5434 n = n[0] ? n[0] : n;
5435 var v = (n && n.firstChild ? n.firstChild.nodeValue : null);
5436 return ((v === null||v === undefined||v==='') ? defaultValue : v);
5440 * Selects the value of a node, parsing integers and floats.
5441 * @param {String} selector The selector/xpath query
5442 * @param {Node} root (optional) The start of the query (defaults to document).
5443 * @param {Number} defaultValue
5446 selectNumber : function(path, root, defaultValue){
5447 var v = Roo.DomQuery.selectValue(path, root, defaultValue || 0);
5448 return parseFloat(v);
5452 * Returns true if the passed element(s) match the passed simple selector (e.g. div.some-class or span:first-child)
5453 * @param {String/HTMLElement/Array} el An element id, element or array of elements
5454 * @param {String} selector The simple selector to test
5457 is : function(el, ss){
5458 if(typeof el == "string"){
5459 el = document.getElementById(el);
5461 var isArray = (el instanceof Array);
5462 var result = Roo.DomQuery.filter(isArray ? el : [el], ss);
5463 return isArray ? (result.length == el.length) : (result.length > 0);
5467 * Filters an array of elements to only include matches of a simple selector (e.g. div.some-class or span:first-child)
5468 * @param {Array} el An array of elements to filter
5469 * @param {String} selector The simple selector to test
5470 * @param {Boolean} nonMatches If true, it returns the elements that DON'T match
5471 * the selector instead of the ones that match
5474 filter : function(els, ss, nonMatches){
5475 ss = ss.replace(trimRe, "");
5476 if(!simpleCache[ss]){
5477 simpleCache[ss] = Roo.DomQuery.compile(ss, "simple");
5479 var result = simpleCache[ss](els);
5480 return nonMatches ? quickDiff(result, els) : result;
5484 * Collection of matching regular expressions and code snippets.
5488 select: 'n = byClassName(n, null, " {1} ");'
5490 re: /^\:([\w-]+)(?:\(((?:[^\s>\/]*|.*?))\))?/,
5491 select: 'n = byPseudo(n, "{1}", "{2}");'
5493 re: /^(?:([\[\{])(?:@)?([\w-]+)\s?(?:(=|.=)\s?['"]?(.*?)["']?)?[\]\}])/,
5494 select: 'n = byAttribute(n, "{2}", "{4}", "{3}", "{1}");'
5497 select: 'n = byId(n, null, "{1}");'
5500 select: 'return {firstChild:{nodeValue:attrValue(n, "{1}")}};'
5505 * Collection of operator comparison functions. The default operators are =, !=, ^=, $=, *=, %=, |= and ~=.
5506 * New operators can be added as long as the match the format <i>c</i>= where <i>c</i> is any character other than space, > <.
5509 "=" : function(a, v){
5512 "!=" : function(a, v){
5515 "^=" : function(a, v){
5516 return a && a.substr(0, v.length) == v;
5518 "$=" : function(a, v){
5519 return a && a.substr(a.length-v.length) == v;
5521 "*=" : function(a, v){
5522 return a && a.indexOf(v) !== -1;
5524 "%=" : function(a, v){
5525 return (a % v) == 0;
5527 "|=" : function(a, v){
5528 return a && (a == v || a.substr(0, v.length+1) == v+'-');
5530 "~=" : function(a, v){
5531 return a && (' '+a+' ').indexOf(' '+v+' ') != -1;
5536 * Collection of "pseudo class" processors. Each processor is passed the current nodeset (array)
5537 * and the argument (if any) supplied in the selector.
5540 "first-child" : function(c){
5541 var r = [], ri = -1, n;
5542 for(var i = 0, ci; ci = n = c[i]; i++){
5543 while((n = n.previousSibling) && n.nodeType != 1);
5551 "last-child" : function(c){
5552 var r = [], ri = -1, n;
5553 for(var i = 0, ci; ci = n = c[i]; i++){
5554 while((n = n.nextSibling) && n.nodeType != 1);
5562 "nth-child" : function(c, a) {
5563 var r = [], ri = -1;
5564 var m = nthRe.exec(a == "even" && "2n" || a == "odd" && "2n+1" || !nthRe2.test(a) && "n+" + a || a);
5565 var f = (m[1] || 1) - 0, l = m[2] - 0;
5566 for(var i = 0, n; n = c[i]; i++){
5567 var pn = n.parentNode;
5568 if (batch != pn._batch) {
5570 for(var cn = pn.firstChild; cn; cn = cn.nextSibling){
5571 if(cn.nodeType == 1){
5578 if (l == 0 || n.nodeIndex == l){
5581 } else if ((n.nodeIndex + l) % f == 0){
5589 "only-child" : function(c){
5590 var r = [], ri = -1;;
5591 for(var i = 0, ci; ci = c[i]; i++){
5592 if(!prev(ci) && !next(ci)){
5599 "empty" : function(c){
5600 var r = [], ri = -1;
5601 for(var i = 0, ci; ci = c[i]; i++){
5602 var cns = ci.childNodes, j = 0, cn, empty = true;
5605 if(cn.nodeType == 1 || cn.nodeType == 3){
5617 "contains" : function(c, v){
5618 var r = [], ri = -1;
5619 for(var i = 0, ci; ci = c[i]; i++){
5620 if((ci.textContent||ci.innerText||'').indexOf(v) != -1){
5627 "nodeValue" : function(c, v){
5628 var r = [], ri = -1;
5629 for(var i = 0, ci; ci = c[i]; i++){
5630 if(ci.firstChild && ci.firstChild.nodeValue == v){
5637 "checked" : function(c){
5638 var r = [], ri = -1;
5639 for(var i = 0, ci; ci = c[i]; i++){
5640 if(ci.checked == true){
5647 "not" : function(c, ss){
5648 return Roo.DomQuery.filter(c, ss, true);
5651 "odd" : function(c){
5652 return this["nth-child"](c, "odd");
5655 "even" : function(c){
5656 return this["nth-child"](c, "even");
5659 "nth" : function(c, a){
5660 return c[a-1] || [];
5663 "first" : function(c){
5667 "last" : function(c){
5668 return c[c.length-1] || [];
5671 "has" : function(c, ss){
5672 var s = Roo.DomQuery.select;
5673 var r = [], ri = -1;
5674 for(var i = 0, ci; ci = c[i]; i++){
5675 if(s(ss, ci).length > 0){
5682 "next" : function(c, ss){
5683 var is = Roo.DomQuery.is;
5684 var r = [], ri = -1;
5685 for(var i = 0, ci; ci = c[i]; i++){
5694 "prev" : function(c, ss){
5695 var is = Roo.DomQuery.is;
5696 var r = [], ri = -1;
5697 for(var i = 0, ci; ci = c[i]; i++){
5710 * Selects an array of DOM nodes by CSS/XPath selector. Shorthand of {@link Roo.DomQuery#select}
5711 * @param {String} path The selector/xpath query
5712 * @param {Node} root (optional) The start of the query (defaults to document).
5717 Roo.query = Roo.DomQuery.select;
5720 * Ext JS Library 1.1.1
5721 * Copyright(c) 2006-2007, Ext JS, LLC.
5723 * Originally Released Under LGPL - original licence link has changed is not relivant.
5726 * <script type="text/javascript">
5730 * @class Roo.util.Observable
5731 * Base class that provides a common interface for publishing events. Subclasses are expected to
5732 * to have a property "events" with all the events defined.<br>
5735 Employee = function(name){
5742 Roo.extend(Employee, Roo.util.Observable);
5744 * @param {Object} config properties to use (incuding events / listeners)
5747 Roo.util.Observable = function(cfg){
5750 this.addEvents(cfg.events || {});
5752 delete cfg.events; // make sure
5755 Roo.apply(this, cfg);
5758 this.on(this.listeners);
5759 delete this.listeners;
5762 Roo.util.Observable.prototype = {
5764 * @cfg {Object} listeners list of events and functions to call for this object,
5768 'click' : function(e) {
5778 * Fires the specified event with the passed parameters (minus the event name).
5779 * @param {String} eventName
5780 * @param {Object...} args Variable number of parameters are passed to handlers
5781 * @return {Boolean} returns false if any of the handlers return false otherwise it returns true
5783 fireEvent : function(){
5784 var ce = this.events[arguments[0].toLowerCase()];
5785 if(typeof ce == "object"){
5786 return ce.fire.apply(ce, Array.prototype.slice.call(arguments, 1));
5793 filterOptRe : /^(?:scope|delay|buffer|single)$/,
5796 * Appends an event handler to this component
5797 * @param {String} eventName The type of event to listen for
5798 * @param {Function} handler The method the event invokes
5799 * @param {Object} scope (optional) The scope in which to execute the handler
5800 * function. The handler function's "this" context.
5801 * @param {Object} options (optional) An object containing handler configuration
5802 * properties. This may contain any of the following properties:<ul>
5803 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
5804 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
5805 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
5806 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
5807 * by the specified number of milliseconds. If the event fires again within that time, the original
5808 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
5811 * <b>Combining Options</b><br>
5812 * Using the options argument, it is possible to combine different types of listeners:<br>
5814 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)
5816 el.on('click', this.onClick, this, {
5823 * <b>Attaching multiple handlers in 1 call</b><br>
5824 * The method also allows for a single argument to be passed which is a config object containing properties
5825 * which specify multiple handlers.
5834 fn: this.onMouseOver,
5838 fn: this.onMouseOut,
5844 * Or a shorthand syntax which passes the same scope object to all handlers:
5847 'click': this.onClick,
5848 'mouseover': this.onMouseOver,
5849 'mouseout': this.onMouseOut,
5854 addListener : function(eventName, fn, scope, o){
5855 if(typeof eventName == "object"){
5858 if(this.filterOptRe.test(e)){
5861 if(typeof o[e] == "function"){
5863 this.addListener(e, o[e], o.scope, o);
5865 // individual options
5866 this.addListener(e, o[e].fn, o[e].scope, o[e]);
5871 o = (!o || typeof o == "boolean") ? {} : o;
5872 eventName = eventName.toLowerCase();
5873 var ce = this.events[eventName] || true;
5874 if(typeof ce == "boolean"){
5875 ce = new Roo.util.Event(this, eventName);
5876 this.events[eventName] = ce;
5878 ce.addListener(fn, scope, o);
5882 * Removes a listener
5883 * @param {String} eventName The type of event to listen for
5884 * @param {Function} handler The handler to remove
5885 * @param {Object} scope (optional) The scope (this object) for the handler
5887 removeListener : function(eventName, fn, scope){
5888 var ce = this.events[eventName.toLowerCase()];
5889 if(typeof ce == "object"){
5890 ce.removeListener(fn, scope);
5895 * Removes all listeners for this object
5897 purgeListeners : function(){
5898 for(var evt in this.events){
5899 if(typeof this.events[evt] == "object"){
5900 this.events[evt].clearListeners();
5905 relayEvents : function(o, events){
5906 var createHandler = function(ename){
5908 return this.fireEvent.apply(this, Roo.combine(ename, Array.prototype.slice.call(arguments, 0)));
5911 for(var i = 0, len = events.length; i < len; i++){
5912 var ename = events[i];
5913 if(!this.events[ename]){ this.events[ename] = true; };
5914 o.on(ename, createHandler(ename), this);
5919 * Used to define events on this Observable
5920 * @param {Object} object The object with the events defined
5922 addEvents : function(o){
5926 Roo.applyIf(this.events, o);
5930 * Checks to see if this object has any listeners for a specified event
5931 * @param {String} eventName The name of the event to check for
5932 * @return {Boolean} True if the event is being listened for, else false
5934 hasListener : function(eventName){
5935 var e = this.events[eventName];
5936 return typeof e == "object" && e.listeners.length > 0;
5940 * Appends an event handler to this element (shorthand for addListener)
5941 * @param {String} eventName The type of event to listen for
5942 * @param {Function} handler The method the event invokes
5943 * @param {Object} scope (optional) The scope in which to execute the handler
5944 * function. The handler function's "this" context.
5945 * @param {Object} options (optional)
5948 Roo.util.Observable.prototype.on = Roo.util.Observable.prototype.addListener;
5950 * Removes a listener (shorthand for removeListener)
5951 * @param {String} eventName The type of event to listen for
5952 * @param {Function} handler The handler to remove
5953 * @param {Object} scope (optional) The scope (this object) for the handler
5956 Roo.util.Observable.prototype.un = Roo.util.Observable.prototype.removeListener;
5959 * Starts capture on the specified Observable. All events will be passed
5960 * to the supplied function with the event name + standard signature of the event
5961 * <b>before</b> the event is fired. If the supplied function returns false,
5962 * the event will not fire.
5963 * @param {Observable} o The Observable to capture
5964 * @param {Function} fn The function to call
5965 * @param {Object} scope (optional) The scope (this object) for the fn
5968 Roo.util.Observable.capture = function(o, fn, scope){
5969 o.fireEvent = o.fireEvent.createInterceptor(fn, scope);
5973 * Removes <b>all</b> added captures from the Observable.
5974 * @param {Observable} o The Observable to release
5977 Roo.util.Observable.releaseCapture = function(o){
5978 o.fireEvent = Roo.util.Observable.prototype.fireEvent;
5983 var createBuffered = function(h, o, scope){
5984 var task = new Roo.util.DelayedTask();
5986 task.delay(o.buffer, h, scope, Array.prototype.slice.call(arguments, 0));
5990 var createSingle = function(h, e, fn, scope){
5992 e.removeListener(fn, scope);
5993 return h.apply(scope, arguments);
5997 var createDelayed = function(h, o, scope){
5999 var args = Array.prototype.slice.call(arguments, 0);
6000 setTimeout(function(){
6001 h.apply(scope, args);
6006 Roo.util.Event = function(obj, name){
6009 this.listeners = [];
6012 Roo.util.Event.prototype = {
6013 addListener : function(fn, scope, options){
6014 var o = options || {};
6015 scope = scope || this.obj;
6016 if(!this.isListening(fn, scope)){
6017 var l = {fn: fn, scope: scope, options: o};
6020 h = createDelayed(h, o, scope);
6023 h = createSingle(h, this, fn, scope);
6026 h = createBuffered(h, o, scope);
6029 if(!this.firing){ // if we are currently firing this event, don't disturb the listener loop
6030 this.listeners.push(l);
6032 this.listeners = this.listeners.slice(0);
6033 this.listeners.push(l);
6038 findListener : function(fn, scope){
6039 scope = scope || this.obj;
6040 var ls = this.listeners;
6041 for(var i = 0, len = ls.length; i < len; i++){
6043 if(l.fn == fn && l.scope == scope){
6050 isListening : function(fn, scope){
6051 return this.findListener(fn, scope) != -1;
6054 removeListener : function(fn, scope){
6056 if((index = this.findListener(fn, scope)) != -1){
6058 this.listeners.splice(index, 1);
6060 this.listeners = this.listeners.slice(0);
6061 this.listeners.splice(index, 1);
6068 clearListeners : function(){
6069 this.listeners = [];
6073 var ls = this.listeners, scope, len = ls.length;
6076 var args = Array.prototype.slice.call(arguments, 0);
6077 for(var i = 0; i < len; i++){
6079 if(l.fireFn.apply(l.scope||this.obj||window, arguments) === false){
6080 this.firing = false;
6084 this.firing = false;
6091 * Copyright(c) 2007-2017, Roo J Solutions Ltd
6098 * @class Roo.Document
6099 * @extends Roo.util.Observable
6100 * This is a convience class to wrap up the main document loading code.. , rather than adding Roo.onReady(......)
6102 * @param {Object} config the methods and properties of the 'base' class for the application.
6104 * Generic Page handler - implement this to start your app..
6107 * MyProject = new Roo.Document({
6109 'load' : true // your events..
6112 'ready' : function() {
6113 // fired on Roo.onReady()
6118 Roo.Document = function(cfg) {
6123 Roo.util.Observable.call(this,cfg);
6127 Roo.onReady(function() {
6128 _this.fireEvent('ready');
6134 Roo.extend(Roo.Document, Roo.util.Observable, {});/*
6136 * Ext JS Library 1.1.1
6137 * Copyright(c) 2006-2007, Ext JS, LLC.
6139 * Originally Released Under LGPL - original licence link has changed is not relivant.
6142 * <script type="text/javascript">
6146 * @class Roo.EventManager
6147 * Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides
6148 * several useful events directly.
6149 * See {@link Roo.EventObject} for more details on normalized event objects.
6152 Roo.EventManager = function(){
6153 var docReadyEvent, docReadyProcId, docReadyState = false;
6154 var resizeEvent, resizeTask, textEvent, textSize;
6155 var E = Roo.lib.Event;
6156 var D = Roo.lib.Dom;
6161 var fireDocReady = function(){
6163 docReadyState = true;
6166 clearInterval(docReadyProcId);
6168 if(Roo.isGecko || Roo.isOpera) {
6169 document.removeEventListener("DOMContentLoaded", fireDocReady, false);
6172 var defer = document.getElementById("ie-deferred-loader");
6174 defer.onreadystatechange = null;
6175 defer.parentNode.removeChild(defer);
6179 docReadyEvent.fire();
6180 docReadyEvent.clearListeners();
6185 var initDocReady = function(){
6186 docReadyEvent = new Roo.util.Event();
6187 if(Roo.isGecko || Roo.isOpera) {
6188 document.addEventListener("DOMContentLoaded", fireDocReady, false);
6190 document.write("<s"+'cript id="ie-deferred-loader" defer="defer" src="/'+'/:"></s'+"cript>");
6191 var defer = document.getElementById("ie-deferred-loader");
6192 defer.onreadystatechange = function(){
6193 if(this.readyState == "complete"){
6197 }else if(Roo.isSafari){
6198 docReadyProcId = setInterval(function(){
6199 var rs = document.readyState;
6200 if(rs == "complete") {
6205 // no matter what, make sure it fires on load
6206 E.on(window, "load", fireDocReady);
6209 var createBuffered = function(h, o){
6210 var task = new Roo.util.DelayedTask(h);
6212 // create new event object impl so new events don't wipe out properties
6213 e = new Roo.EventObjectImpl(e);
6214 task.delay(o.buffer, h, null, [e]);
6218 var createSingle = function(h, el, ename, fn){
6220 Roo.EventManager.removeListener(el, ename, fn);
6225 var createDelayed = function(h, o){
6227 // create new event object impl so new events don't wipe out properties
6228 e = new Roo.EventObjectImpl(e);
6229 setTimeout(function(){
6234 var transitionEndVal = false;
6236 var transitionEnd = function()
6238 if (transitionEndVal) {
6239 return transitionEndVal;
6241 var el = document.createElement('div');
6243 var transEndEventNames = {
6244 WebkitTransition : 'webkitTransitionEnd',
6245 MozTransition : 'transitionend',
6246 OTransition : 'oTransitionEnd otransitionend',
6247 transition : 'transitionend'
6250 for (var name in transEndEventNames) {
6251 if (el.style[name] !== undefined) {
6252 transitionEndVal = transEndEventNames[name];
6253 return transitionEndVal ;
6259 var listen = function(element, ename, opt, fn, scope){
6260 var o = (!opt || typeof opt == "boolean") ? {} : opt;
6261 fn = fn || o.fn; scope = scope || o.scope;
6262 var el = Roo.getDom(element);
6266 throw "Error listening for \"" + ename + '\". Element "' + element + '" doesn\'t exist.';
6269 if (ename == 'transitionend') {
6270 ename = transitionEnd();
6272 var h = function(e){
6273 e = Roo.EventObject.setEvent(e);
6276 t = e.getTarget(o.delegate, el);
6283 if(o.stopEvent === true){
6286 if(o.preventDefault === true){
6289 if(o.stopPropagation === true){
6290 e.stopPropagation();
6293 if(o.normalized === false){
6297 fn.call(scope || el, e, t, o);
6300 h = createDelayed(h, o);
6303 h = createSingle(h, el, ename, fn);
6306 h = createBuffered(h, o);
6309 fn._handlers = fn._handlers || [];
6312 fn._handlers.push([Roo.id(el), ename, h]);
6317 if(ename == "mousewheel" && el.addEventListener){ // workaround for jQuery
6318 el.addEventListener("DOMMouseScroll", h, false);
6319 E.on(window, 'unload', function(){
6320 el.removeEventListener("DOMMouseScroll", h, false);
6323 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6324 Roo.EventManager.stoppedMouseDownEvent.addListener(h);
6329 var stopListening = function(el, ename, fn){
6330 var id = Roo.id(el), hds = fn._handlers, hd = fn;
6332 for(var i = 0, len = hds.length; i < len; i++){
6334 if(h[0] == id && h[1] == ename){
6341 E.un(el, ename, hd);
6342 el = Roo.getDom(el);
6343 if(ename == "mousewheel" && el.addEventListener){
6344 el.removeEventListener("DOMMouseScroll", hd, false);
6346 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6347 Roo.EventManager.stoppedMouseDownEvent.removeListener(hd);
6351 var propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/;
6358 * @scope Roo.EventManager
6363 * This is no longer needed and is deprecated. Places a simple wrapper around an event handler to override the browser event
6364 * object with a Roo.EventObject
6365 * @param {Function} fn The method the event invokes
6366 * @param {Object} scope An object that becomes the scope of the handler
6367 * @param {boolean} override If true, the obj passed in becomes
6368 * the execution scope of the listener
6369 * @return {Function} The wrapped function
6372 wrap : function(fn, scope, override){
6374 Roo.EventObject.setEvent(e);
6375 fn.call(override ? scope || window : window, Roo.EventObject, scope);
6380 * Appends an event handler to an element (shorthand for addListener)
6381 * @param {String/HTMLElement} element The html element or id to assign the
6382 * @param {String} eventName The type of event to listen for
6383 * @param {Function} handler The method the event invokes
6384 * @param {Object} scope (optional) The scope in which to execute the handler
6385 * function. The handler function's "this" context.
6386 * @param {Object} options (optional) An object containing handler configuration
6387 * properties. This may contain any of the following properties:<ul>
6388 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6389 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6390 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6391 * <li>preventDefault {Boolean} True to prevent the default action</li>
6392 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6393 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6394 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6395 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6396 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6397 * by the specified number of milliseconds. If the event fires again within that time, the original
6398 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6401 * <b>Combining Options</b><br>
6402 * Using the options argument, it is possible to combine different types of listeners:<br>
6404 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6406 el.on('click', this.onClick, this, {
6413 * <b>Attaching multiple handlers in 1 call</b><br>
6414 * The method also allows for a single argument to be passed which is a config object containing properties
6415 * which specify multiple handlers.
6425 fn: this.onMouseOver
6434 * Or a shorthand syntax:<br>
6437 'click' : this.onClick,
6438 'mouseover' : this.onMouseOver,
6439 'mouseout' : this.onMouseOut
6443 addListener : function(element, eventName, fn, scope, options){
6444 if(typeof eventName == "object"){
6450 if(typeof o[e] == "function"){
6452 listen(element, e, o, o[e], o.scope);
6454 // individual options
6455 listen(element, e, o[e]);
6460 return listen(element, eventName, options, fn, scope);
6464 * Removes an event handler
6466 * @param {String/HTMLElement} element The id or html element to remove the
6468 * @param {String} eventName The type of event
6469 * @param {Function} fn
6470 * @return {Boolean} True if a listener was actually removed
6472 removeListener : function(element, eventName, fn){
6473 return stopListening(element, eventName, fn);
6477 * Fires when the document is ready (before onload and before images are loaded). Can be
6478 * accessed shorthanded Roo.onReady().
6479 * @param {Function} fn The method the event invokes
6480 * @param {Object} scope An object that becomes the scope of the handler
6481 * @param {boolean} options
6483 onDocumentReady : function(fn, scope, options){
6484 if(docReadyState){ // if it already fired
6485 docReadyEvent.addListener(fn, scope, options);
6486 docReadyEvent.fire();
6487 docReadyEvent.clearListeners();
6493 docReadyEvent.addListener(fn, scope, options);
6497 * Fires when the window is resized and provides resize event buffering (50 milliseconds), passes new viewport width and height to handlers.
6498 * @param {Function} fn The method the event invokes
6499 * @param {Object} scope An object that becomes the scope of the handler
6500 * @param {boolean} options
6502 onWindowResize : function(fn, scope, options){
6504 resizeEvent = new Roo.util.Event();
6505 resizeTask = new Roo.util.DelayedTask(function(){
6506 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6508 E.on(window, "resize", function(){
6510 resizeTask.delay(50);
6512 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6516 resizeEvent.addListener(fn, scope, options);
6520 * Fires when the user changes the active text size. Handler gets called with 2 params, the old size and the new size.
6521 * @param {Function} fn The method the event invokes
6522 * @param {Object} scope An object that becomes the scope of the handler
6523 * @param {boolean} options
6525 onTextResize : function(fn, scope, options){
6527 textEvent = new Roo.util.Event();
6528 var textEl = new Roo.Element(document.createElement('div'));
6529 textEl.dom.className = 'x-text-resize';
6530 textEl.dom.innerHTML = 'X';
6531 textEl.appendTo(document.body);
6532 textSize = textEl.dom.offsetHeight;
6533 setInterval(function(){
6534 if(textEl.dom.offsetHeight != textSize){
6535 textEvent.fire(textSize, textSize = textEl.dom.offsetHeight);
6537 }, this.textResizeInterval);
6539 textEvent.addListener(fn, scope, options);
6543 * Removes the passed window resize listener.
6544 * @param {Function} fn The method the event invokes
6545 * @param {Object} scope The scope of handler
6547 removeResizeListener : function(fn, scope){
6549 resizeEvent.removeListener(fn, scope);
6554 fireResize : function(){
6556 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6560 * Url used for onDocumentReady with using SSL (defaults to Roo.SSL_SECURE_URL)
6564 * The frequency, in milliseconds, to check for text resize events (defaults to 50)
6566 textResizeInterval : 50
6571 * @scopeAlias pub=Roo.EventManager
6575 * Appends an event handler to an element (shorthand for addListener)
6576 * @param {String/HTMLElement} element The html element or id to assign the
6577 * @param {String} eventName The type of event to listen for
6578 * @param {Function} handler The method the event invokes
6579 * @param {Object} scope (optional) The scope in which to execute the handler
6580 * function. The handler function's "this" context.
6581 * @param {Object} options (optional) An object containing handler configuration
6582 * properties. This may contain any of the following properties:<ul>
6583 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6584 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6585 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6586 * <li>preventDefault {Boolean} True to prevent the default action</li>
6587 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6588 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6589 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6590 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6591 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6592 * by the specified number of milliseconds. If the event fires again within that time, the original
6593 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6596 * <b>Combining Options</b><br>
6597 * Using the options argument, it is possible to combine different types of listeners:<br>
6599 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6601 el.on('click', this.onClick, this, {
6608 * <b>Attaching multiple handlers in 1 call</b><br>
6609 * The method also allows for a single argument to be passed which is a config object containing properties
6610 * which specify multiple handlers.
6620 fn: this.onMouseOver
6629 * Or a shorthand syntax:<br>
6632 'click' : this.onClick,
6633 'mouseover' : this.onMouseOver,
6634 'mouseout' : this.onMouseOut
6638 pub.on = pub.addListener;
6639 pub.un = pub.removeListener;
6641 pub.stoppedMouseDownEvent = new Roo.util.Event();
6645 * Fires when the document is ready (before onload and before images are loaded). Shorthand of {@link Roo.EventManager#onDocumentReady}.
6646 * @param {Function} fn The method the event invokes
6647 * @param {Object} scope An object that becomes the scope of the handler
6648 * @param {boolean} override If true, the obj passed in becomes
6649 * the execution scope of the listener
6653 Roo.onReady = Roo.EventManager.onDocumentReady;
6655 Roo.onReady(function(){
6656 var bd = Roo.get(document.body);
6661 : Roo.isIE11 ? "roo-ie11"
6662 : Roo.isEdge ? "roo-edge"
6663 : Roo.isGecko ? "roo-gecko"
6664 : Roo.isOpera ? "roo-opera"
6665 : Roo.isSafari ? "roo-safari" : ""];
6668 cls.push("roo-mac");
6671 cls.push("roo-linux");
6674 cls.push("roo-ios");
6677 cls.push("roo-touch");
6679 if(Roo.isBorderBox){
6680 cls.push('roo-border-box');
6682 if(Roo.isStrict){ // add to the parent to allow for selectors like ".ext-strict .ext-ie"
6683 var p = bd.dom.parentNode;
6685 p.className += ' roo-strict';
6688 bd.addClass(cls.join(' '));
6692 * @class Roo.EventObject
6693 * EventObject exposes the Yahoo! UI Event functionality directly on the object
6694 * passed to your event handler. It exists mostly for convenience. It also fixes the annoying null checks automatically to cleanup your code
6697 function handleClick(e){ // e is not a standard event object, it is a Roo.EventObject
6699 var target = e.getTarget();
6702 var myDiv = Roo.get("myDiv");
6703 myDiv.on("click", handleClick);
6705 Roo.EventManager.on("myDiv", 'click', handleClick);
6706 Roo.EventManager.addListener("myDiv", 'click', handleClick);
6710 Roo.EventObject = function(){
6712 var E = Roo.lib.Event;
6714 // safari keypress events for special keys return bad keycodes
6717 63235 : 39, // right
6720 63276 : 33, // page up
6721 63277 : 34, // page down
6722 63272 : 46, // delete
6727 // normalize button clicks
6728 var btnMap = Roo.isIE ? {1:0,4:1,2:2} :
6729 (Roo.isSafari ? {1:0,2:1,3:2} : {0:0,1:1,2:2});
6731 Roo.EventObjectImpl = function(e){
6733 this.setEvent(e.browserEvent || e);
6736 Roo.EventObjectImpl.prototype = {
6738 * Used to fix doc tools.
6739 * @scope Roo.EventObject.prototype
6745 /** The normal browser event */
6746 browserEvent : null,
6747 /** The button pressed in a mouse event */
6749 /** True if the shift key was down during the event */
6751 /** True if the control key was down during the event */
6753 /** True if the alt key was down during the event */
6812 setEvent : function(e){
6813 if(e == this || (e && e.browserEvent)){ // already wrapped
6816 this.browserEvent = e;
6818 // normalize buttons
6819 this.button = e.button ? btnMap[e.button] : (e.which ? e.which-1 : -1);
6820 if(e.type == 'click' && this.button == -1){
6824 this.shiftKey = e.shiftKey;
6825 // mac metaKey behaves like ctrlKey
6826 this.ctrlKey = e.ctrlKey || e.metaKey;
6827 this.altKey = e.altKey;
6828 // in getKey these will be normalized for the mac
6829 this.keyCode = e.keyCode;
6830 // keyup warnings on firefox.
6831 this.charCode = (e.type == 'keyup' || e.type == 'keydown') ? 0 : e.charCode;
6832 // cache the target for the delayed and or buffered events
6833 this.target = E.getTarget(e);
6835 this.xy = E.getXY(e);
6838 this.shiftKey = false;
6839 this.ctrlKey = false;
6840 this.altKey = false;
6850 * Stop the event (preventDefault and stopPropagation)
6852 stopEvent : function(){
6853 if(this.browserEvent){
6854 if(this.browserEvent.type == 'mousedown'){
6855 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6857 E.stopEvent(this.browserEvent);
6862 * Prevents the browsers default handling of the event.
6864 preventDefault : function(){
6865 if(this.browserEvent){
6866 E.preventDefault(this.browserEvent);
6871 isNavKeyPress : function(){
6872 var k = this.keyCode;
6873 k = Roo.isSafari ? (safariKeys[k] || k) : k;
6874 return (k >= 33 && k <= 40) || k == this.RETURN || k == this.TAB || k == this.ESC;
6877 isSpecialKey : function(){
6878 var k = this.keyCode;
6879 return (this.type == 'keypress' && this.ctrlKey) || k == 9 || k == 13 || k == 40 || k == 27 ||
6880 (k == 16) || (k == 17) ||
6881 (k >= 18 && k <= 20) ||
6882 (k >= 33 && k <= 35) ||
6883 (k >= 36 && k <= 39) ||
6884 (k >= 44 && k <= 45);
6887 * Cancels bubbling of the event.
6889 stopPropagation : function(){
6890 if(this.browserEvent){
6891 if(this.type == 'mousedown'){
6892 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6894 E.stopPropagation(this.browserEvent);
6899 * Gets the key code for the event.
6902 getCharCode : function(){
6903 return this.charCode || this.keyCode;
6907 * Returns a normalized keyCode for the event.
6908 * @return {Number} The key code
6910 getKey : function(){
6911 var k = this.keyCode || this.charCode;
6912 return Roo.isSafari ? (safariKeys[k] || k) : k;
6916 * Gets the x coordinate of the event.
6919 getPageX : function(){
6924 * Gets the y coordinate of the event.
6927 getPageY : function(){
6932 * Gets the time of the event.
6935 getTime : function(){
6936 if(this.browserEvent){
6937 return E.getTime(this.browserEvent);
6943 * Gets the page coordinates of the event.
6944 * @return {Array} The xy values like [x, y]
6951 * Gets the target for the event.
6952 * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target
6953 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
6954 search as a number or element (defaults to 10 || document.body)
6955 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
6956 * @return {HTMLelement}
6958 getTarget : function(selector, maxDepth, returnEl){
6959 return selector ? Roo.fly(this.target).findParent(selector, maxDepth, returnEl) : this.target;
6962 * Gets the related target.
6963 * @return {HTMLElement}
6965 getRelatedTarget : function(){
6966 if(this.browserEvent){
6967 return E.getRelatedTarget(this.browserEvent);
6973 * Normalizes mouse wheel delta across browsers
6974 * @return {Number} The delta
6976 getWheelDelta : function(){
6977 var e = this.browserEvent;
6979 if(e.wheelDelta){ /* IE/Opera. */
6980 delta = e.wheelDelta/120;
6981 }else if(e.detail){ /* Mozilla case. */
6982 delta = -e.detail/3;
6988 * Returns true if the control, meta, shift or alt key was pressed during this event.
6991 hasModifier : function(){
6992 return !!((this.ctrlKey || this.altKey) || this.shiftKey);
6996 * Returns true if the target of this event equals el or is a child of el
6997 * @param {String/HTMLElement/Element} el
6998 * @param {Boolean} related (optional) true to test if the related target is within el instead of the target
7001 within : function(el, related){
7002 var t = this[related ? "getRelatedTarget" : "getTarget"]();
7003 return t && Roo.fly(el).contains(t);
7006 getPoint : function(){
7007 return new Roo.lib.Point(this.xy[0], this.xy[1]);
7011 return new Roo.EventObjectImpl();
7016 * Ext JS Library 1.1.1
7017 * Copyright(c) 2006-2007, Ext JS, LLC.
7019 * Originally Released Under LGPL - original licence link has changed is not relivant.
7022 * <script type="text/javascript">
7026 // was in Composite Element!??!?!
7029 var D = Roo.lib.Dom;
7030 var E = Roo.lib.Event;
7031 var A = Roo.lib.Anim;
7033 // local style camelizing for speed
7035 var camelRe = /(-[a-z])/gi;
7036 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
7037 var view = document.defaultView;
7040 * @class Roo.Element
7041 * Represents an Element in the DOM.<br><br>
7044 var el = Roo.get("my-div");
7047 var el = getEl("my-div");
7049 // or with a DOM element
7050 var el = Roo.get(myDivElement);
7052 * Using Roo.get() or getEl() instead of calling the constructor directly ensures you get the same object
7053 * each call instead of constructing a new one.<br><br>
7054 * <b>Animations</b><br />
7055 * Many of the functions for manipulating an element have an optional "animate" parameter. The animate parameter
7056 * should either be a boolean (true) or an object literal with animation options. The animation options are:
7058 Option Default Description
7059 --------- -------- ---------------------------------------------
7060 duration .35 The duration of the animation in seconds
7061 easing easeOut The YUI easing method
7062 callback none A function to execute when the anim completes
7063 scope this The scope (this) of the callback function
7065 * Also, the Anim object being used for the animation will be set on your options object as "anim", which allows you to stop or
7066 * manipulate the animation. Here's an example:
7068 var el = Roo.get("my-div");
7073 // default animation
7074 el.setWidth(100, true);
7076 // animation with some options set
7083 // using the "anim" property to get the Anim object
7089 el.setWidth(100, opt);
7091 if(opt.anim.isAnimated()){
7095 * <b> Composite (Collections of) Elements</b><br />
7096 * For working with collections of Elements, see <a href="Roo.CompositeElement.html">Roo.CompositeElement</a>
7097 * @constructor Create a new Element directly.
7098 * @param {String/HTMLElement} element
7099 * @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).
7101 Roo.Element = function(element, forceNew){
7102 var dom = typeof element == "string" ?
7103 document.getElementById(element) : element;
7104 if(!dom){ // invalid id/element
7108 if(forceNew !== true && id && Roo.Element.cache[id]){ // element object already exists
7109 return Roo.Element.cache[id];
7119 * The DOM element ID
7122 this.id = id || Roo.id(dom);
7125 var El = Roo.Element;
7129 * The element's default display mode (defaults to "")
7132 originalDisplay : "",
7136 * The default unit to append to CSS values where a unit isn't provided (defaults to px).
7142 * Sets the element's visibility mode. When setVisible() is called it
7143 * will use this to determine whether to set the visibility or the display property.
7144 * @param visMode Element.VISIBILITY or Element.DISPLAY
7145 * @return {Roo.Element} this
7147 setVisibilityMode : function(visMode){
7148 this.visibilityMode = visMode;
7152 * Convenience method for setVisibilityMode(Element.DISPLAY)
7153 * @param {String} display (optional) What to set display to when visible
7154 * @return {Roo.Element} this
7156 enableDisplayMode : function(display){
7157 this.setVisibilityMode(El.DISPLAY);
7158 if(typeof display != "undefined") { this.originalDisplay = display; }
7163 * 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)
7164 * @param {String} selector The simple selector to test
7165 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7166 search as a number or element (defaults to 10 || document.body)
7167 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7168 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7170 findParent : function(simpleSelector, maxDepth, returnEl){
7171 var p = this.dom, b = document.body, depth = 0, dq = Roo.DomQuery, stopEl;
7172 maxDepth = maxDepth || 50;
7173 if(typeof maxDepth != "number"){
7174 stopEl = Roo.getDom(maxDepth);
7177 while(p && p.nodeType == 1 && depth < maxDepth && p != b && p != stopEl){
7178 if(dq.is(p, simpleSelector)){
7179 return returnEl ? Roo.get(p) : p;
7189 * Looks at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child)
7190 * @param {String} selector The simple selector to test
7191 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7192 search as a number or element (defaults to 10 || document.body)
7193 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7194 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7196 findParentNode : function(simpleSelector, maxDepth, returnEl){
7197 var p = Roo.fly(this.dom.parentNode, '_internal');
7198 return p ? p.findParent(simpleSelector, maxDepth, returnEl) : null;
7202 * Looks at the scrollable parent element
7204 findScrollableParent : function()
7206 var overflowRegex = /(auto|scroll)/;
7208 if(this.getStyle('position') === 'fixed'){
7209 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7212 var excludeStaticParent = this.getStyle('position') === "absolute";
7214 for (var parent = this; (parent = Roo.get(parent.dom.parentNode));){
7216 if (excludeStaticParent && parent.getStyle('position') === "static") {
7220 if (overflowRegex.test(parent.getStyle('overflow') + parent.getStyle('overflow-x') + parent.getStyle('overflow-y'))){
7224 if(parent.dom.nodeName.toLowerCase() == 'body'){
7225 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7229 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7233 * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. div.some-class or span:first-child).
7234 * This is a shortcut for findParentNode() that always returns an Roo.Element.
7235 * @param {String} selector The simple selector to test
7236 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7237 search as a number or element (defaults to 10 || document.body)
7238 * @return {Roo.Element} The matching DOM node (or null if no match was found)
7240 up : function(simpleSelector, maxDepth){
7241 return this.findParentNode(simpleSelector, maxDepth, true);
7247 * Returns true if this element matches the passed simple selector (e.g. div.some-class or span:first-child)
7248 * @param {String} selector The simple selector to test
7249 * @return {Boolean} True if this element matches the selector, else false
7251 is : function(simpleSelector){
7252 return Roo.DomQuery.is(this.dom, simpleSelector);
7256 * Perform animation on this element.
7257 * @param {Object} args The YUI animation control args
7258 * @param {Float} duration (optional) How long the animation lasts in seconds (defaults to .35)
7259 * @param {Function} onComplete (optional) Function to call when animation completes
7260 * @param {String} easing (optional) Easing method to use (defaults to 'easeOut')
7261 * @param {String} animType (optional) 'run' is the default. Can also be 'color', 'motion', or 'scroll'
7262 * @return {Roo.Element} this
7264 animate : function(args, duration, onComplete, easing, animType){
7265 this.anim(args, {duration: duration, callback: onComplete, easing: easing}, animType);
7270 * @private Internal animation call
7272 anim : function(args, opt, animType, defaultDur, defaultEase, cb){
7273 animType = animType || 'run';
7275 var anim = Roo.lib.Anim[animType](
7277 (opt.duration || defaultDur) || .35,
7278 (opt.easing || defaultEase) || 'easeOut',
7280 Roo.callback(cb, this);
7281 Roo.callback(opt.callback, opt.scope || this, [this, opt]);
7289 // private legacy anim prep
7290 preanim : function(a, i){
7291 return !a[i] ? false : (typeof a[i] == "object" ? a[i]: {duration: a[i+1], callback: a[i+2], easing: a[i+3]});
7295 * Removes worthless text nodes
7296 * @param {Boolean} forceReclean (optional) By default the element
7297 * keeps track if it has been cleaned already so
7298 * you can call this over and over. However, if you update the element and
7299 * need to force a reclean, you can pass true.
7301 clean : function(forceReclean){
7302 if(this.isCleaned && forceReclean !== true){
7306 var d = this.dom, n = d.firstChild, ni = -1;
7308 var nx = n.nextSibling;
7309 if(n.nodeType == 3 && !ns.test(n.nodeValue)){
7316 this.isCleaned = true;
7321 calcOffsetsTo : function(el){
7324 var restorePos = false;
7325 if(el.getStyle('position') == 'static'){
7326 el.position('relative');
7331 while(op && op != d && op.tagName != 'HTML'){
7334 op = op.offsetParent;
7337 el.position('static');
7343 * Scrolls this element into view within the passed container.
7344 * @param {String/HTMLElement/Element} container (optional) The container element to scroll (defaults to document.body)
7345 * @param {Boolean} hscroll (optional) False to disable horizontal scroll (defaults to true)
7346 * @return {Roo.Element} this
7348 scrollIntoView : function(container, hscroll){
7349 var c = Roo.getDom(container) || document.body;
7352 var o = this.calcOffsetsTo(c),
7355 b = t+el.offsetHeight,
7356 r = l+el.offsetWidth;
7358 var ch = c.clientHeight;
7359 var ct = parseInt(c.scrollTop, 10);
7360 var cl = parseInt(c.scrollLeft, 10);
7362 var cr = cl + c.clientWidth;
7370 if(hscroll !== false){
7374 c.scrollLeft = r-c.clientWidth;
7381 scrollChildIntoView : function(child, hscroll){
7382 Roo.fly(child, '_scrollChildIntoView').scrollIntoView(this, hscroll);
7386 * Measures the element's content height and updates height to match. Note: this function uses setTimeout so
7387 * the new height may not be available immediately.
7388 * @param {Boolean} animate (optional) Animate the transition (defaults to false)
7389 * @param {Float} duration (optional) Length of the animation in seconds (defaults to .35)
7390 * @param {Function} onComplete (optional) Function to call when animation completes
7391 * @param {String} easing (optional) Easing method to use (defaults to easeOut)
7392 * @return {Roo.Element} this
7394 autoHeight : function(animate, duration, onComplete, easing){
7395 var oldHeight = this.getHeight();
7397 this.setHeight(1); // force clipping
7398 setTimeout(function(){
7399 var height = parseInt(this.dom.scrollHeight, 10); // parseInt for Safari
7401 this.setHeight(height);
7403 if(typeof onComplete == "function"){
7407 this.setHeight(oldHeight); // restore original height
7408 this.setHeight(height, animate, duration, function(){
7410 if(typeof onComplete == "function") { onComplete(); }
7411 }.createDelegate(this), easing);
7413 }.createDelegate(this), 0);
7418 * Returns true if this element is an ancestor of the passed element
7419 * @param {HTMLElement/String} el The element to check
7420 * @return {Boolean} True if this element is an ancestor of el, else false
7422 contains : function(el){
7423 if(!el){return false;}
7424 return D.isAncestor(this.dom, el.dom ? el.dom : el);
7428 * Checks whether the element is currently visible using both visibility and display properties.
7429 * @param {Boolean} deep (optional) True to walk the dom and see if parent elements are hidden (defaults to false)
7430 * @return {Boolean} True if the element is currently visible, else false
7432 isVisible : function(deep) {
7433 var vis = !(this.getStyle("visibility") == "hidden" || this.getStyle("display") == "none");
7434 if(deep !== true || !vis){
7437 var p = this.dom.parentNode;
7438 while(p && p.tagName.toLowerCase() != "body"){
7439 if(!Roo.fly(p, '_isVisible').isVisible()){
7448 * Creates a {@link Roo.CompositeElement} for child nodes based on the passed CSS selector (the selector should not contain an id).
7449 * @param {String} selector The CSS selector
7450 * @param {Boolean} unique (optional) True to create a unique Roo.Element for each child (defaults to false, which creates a single shared flyweight object)
7451 * @return {CompositeElement/CompositeElementLite} The composite element
7453 select : function(selector, unique){
7454 return El.select(selector, unique, this.dom);
7458 * Selects child nodes based on the passed CSS selector (the selector should not contain an id).
7459 * @param {String} selector The CSS selector
7460 * @return {Array} An array of the matched nodes
7462 query : function(selector, unique){
7463 return Roo.DomQuery.select(selector, this.dom);
7467 * Selects a single child at any depth below this element based on the passed CSS selector (the selector should not contain an id).
7468 * @param {String} selector The CSS selector
7469 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7470 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7472 child : function(selector, returnDom){
7473 var n = Roo.DomQuery.selectNode(selector, this.dom);
7474 return returnDom ? n : Roo.get(n);
7478 * Selects a single *direct* child based on the passed CSS selector (the selector should not contain an id).
7479 * @param {String} selector The CSS selector
7480 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7481 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7483 down : function(selector, returnDom){
7484 var n = Roo.DomQuery.selectNode(" > " + selector, this.dom);
7485 return returnDom ? n : Roo.get(n);
7489 * Initializes a {@link Roo.dd.DD} drag drop object for this element.
7490 * @param {String} group The group the DD object is member of
7491 * @param {Object} config The DD config object
7492 * @param {Object} overrides An object containing methods to override/implement on the DD object
7493 * @return {Roo.dd.DD} The DD object
7495 initDD : function(group, config, overrides){
7496 var dd = new Roo.dd.DD(Roo.id(this.dom), group, config);
7497 return Roo.apply(dd, overrides);
7501 * Initializes a {@link Roo.dd.DDProxy} object for this element.
7502 * @param {String} group The group the DDProxy object is member of
7503 * @param {Object} config The DDProxy config object
7504 * @param {Object} overrides An object containing methods to override/implement on the DDProxy object
7505 * @return {Roo.dd.DDProxy} The DDProxy object
7507 initDDProxy : function(group, config, overrides){
7508 var dd = new Roo.dd.DDProxy(Roo.id(this.dom), group, config);
7509 return Roo.apply(dd, overrides);
7513 * Initializes a {@link Roo.dd.DDTarget} object for this element.
7514 * @param {String} group The group the DDTarget object is member of
7515 * @param {Object} config The DDTarget config object
7516 * @param {Object} overrides An object containing methods to override/implement on the DDTarget object
7517 * @return {Roo.dd.DDTarget} The DDTarget object
7519 initDDTarget : function(group, config, overrides){
7520 var dd = new Roo.dd.DDTarget(Roo.id(this.dom), group, config);
7521 return Roo.apply(dd, overrides);
7525 * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use
7526 * the display property to hide the element, otherwise it uses visibility. The default is to hide and show using the visibility property.
7527 * @param {Boolean} visible Whether the element is visible
7528 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7529 * @return {Roo.Element} this
7531 setVisible : function(visible, animate){
7533 if(this.visibilityMode == El.DISPLAY){
7534 this.setDisplayed(visible);
7537 this.dom.style.visibility = visible ? "visible" : "hidden";
7540 // closure for composites
7542 var visMode = this.visibilityMode;
7544 this.setOpacity(.01);
7545 this.setVisible(true);
7547 this.anim({opacity: { to: (visible?1:0) }},
7548 this.preanim(arguments, 1),
7549 null, .35, 'easeIn', function(){
7551 if(visMode == El.DISPLAY){
7552 dom.style.display = "none";
7554 dom.style.visibility = "hidden";
7556 Roo.get(dom).setOpacity(1);
7564 * Returns true if display is not "none"
7567 isDisplayed : function() {
7568 return this.getStyle("display") != "none";
7572 * Toggles the element's visibility or display, depending on visibility mode.
7573 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7574 * @return {Roo.Element} this
7576 toggle : function(animate){
7577 this.setVisible(!this.isVisible(), this.preanim(arguments, 0));
7582 * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true.
7583 * @param {Boolean} value Boolean value to display the element using its default display, or a string to set the display directly
7584 * @return {Roo.Element} this
7586 setDisplayed : function(value) {
7587 if(typeof value == "boolean"){
7588 value = value ? this.originalDisplay : "none";
7590 this.setStyle("display", value);
7595 * Tries to focus the element. Any exceptions are caught and ignored.
7596 * @return {Roo.Element} this
7598 focus : function() {
7606 * Tries to blur the element. Any exceptions are caught and ignored.
7607 * @return {Roo.Element} this
7617 * Adds one or more CSS classes to the element. Duplicate classes are automatically filtered out.
7618 * @param {String/Array} className The CSS class to add, or an array of classes
7619 * @return {Roo.Element} this
7621 addClass : function(className){
7622 if(className instanceof Array){
7623 for(var i = 0, len = className.length; i < len; i++) {
7624 this.addClass(className[i]);
7627 if(className && !this.hasClass(className)){
7628 this.dom.className = this.dom.className + " " + className;
7635 * Adds one or more CSS classes to this element and removes the same class(es) from all siblings.
7636 * @param {String/Array} className The CSS class to add, or an array of classes
7637 * @return {Roo.Element} this
7639 radioClass : function(className){
7640 var siblings = this.dom.parentNode.childNodes;
7641 for(var i = 0; i < siblings.length; i++) {
7642 var s = siblings[i];
7643 if(s.nodeType == 1){
7644 Roo.get(s).removeClass(className);
7647 this.addClass(className);
7652 * Removes one or more CSS classes from the element.
7653 * @param {String/Array} className The CSS class to remove, or an array of classes
7654 * @return {Roo.Element} this
7656 removeClass : function(className){
7657 if(!className || !this.dom.className){
7660 if(className instanceof Array){
7661 for(var i = 0, len = className.length; i < len; i++) {
7662 this.removeClass(className[i]);
7665 if(this.hasClass(className)){
7666 var re = this.classReCache[className];
7668 re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', "g");
7669 this.classReCache[className] = re;
7671 this.dom.className =
7672 this.dom.className.replace(re, " ");
7682 * Toggles the specified CSS class on this element (removes it if it already exists, otherwise adds it).
7683 * @param {String} className The CSS class to toggle
7684 * @return {Roo.Element} this
7686 toggleClass : function(className){
7687 if(this.hasClass(className)){
7688 this.removeClass(className);
7690 this.addClass(className);
7696 * Checks if the specified CSS class exists on this element's DOM node.
7697 * @param {String} className The CSS class to check for
7698 * @return {Boolean} True if the class exists, else false
7700 hasClass : function(className){
7701 return className && (' '+this.dom.className+' ').indexOf(' '+className+' ') != -1;
7705 * Replaces a CSS class on the element with another. If the old name does not exist, the new name will simply be added.
7706 * @param {String} oldClassName The CSS class to replace
7707 * @param {String} newClassName The replacement CSS class
7708 * @return {Roo.Element} this
7710 replaceClass : function(oldClassName, newClassName){
7711 this.removeClass(oldClassName);
7712 this.addClass(newClassName);
7717 * Returns an object with properties matching the styles requested.
7718 * For example, el.getStyles('color', 'font-size', 'width') might return
7719 * {'color': '#FFFFFF', 'font-size': '13px', 'width': '100px'}.
7720 * @param {String} style1 A style name
7721 * @param {String} style2 A style name
7722 * @param {String} etc.
7723 * @return {Object} The style object
7725 getStyles : function(){
7726 var a = arguments, len = a.length, r = {};
7727 for(var i = 0; i < len; i++){
7728 r[a[i]] = this.getStyle(a[i]);
7734 * Normalizes currentStyle and computedStyle. This is not YUI getStyle, it is an optimised version.
7735 * @param {String} property The style property whose value is returned.
7736 * @return {String} The current value of the style property for this element.
7738 getStyle : function(){
7739 return view && view.getComputedStyle ?
7741 var el = this.dom, v, cs, camel;
7742 if(prop == 'float'){
7745 if(el.style && (v = el.style[prop])){
7748 if(cs = view.getComputedStyle(el, "")){
7749 if(!(camel = propCache[prop])){
7750 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7757 var el = this.dom, v, cs, camel;
7758 if(prop == 'opacity'){
7759 if(typeof el.style.filter == 'string'){
7760 var m = el.style.filter.match(/alpha\(opacity=(.*)\)/i);
7762 var fv = parseFloat(m[1]);
7764 return fv ? fv / 100 : 0;
7769 }else if(prop == 'float'){
7770 prop = "styleFloat";
7772 if(!(camel = propCache[prop])){
7773 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7775 if(v = el.style[camel]){
7778 if(cs = el.currentStyle){
7786 * Wrapper for setting style properties, also takes single object parameter of multiple styles.
7787 * @param {String/Object} property The style property to be set, or an object of multiple styles.
7788 * @param {String} value (optional) The value to apply to the given property, or null if an object was passed.
7789 * @return {Roo.Element} this
7791 setStyle : function(prop, value){
7792 if(typeof prop == "string"){
7794 if (prop == 'float') {
7795 this.setStyle(Roo.isIE ? 'styleFloat' : 'cssFloat', value);
7800 if(!(camel = propCache[prop])){
7801 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7804 if(camel == 'opacity') {
7805 this.setOpacity(value);
7807 this.dom.style[camel] = value;
7810 for(var style in prop){
7811 if(typeof prop[style] != "function"){
7812 this.setStyle(style, prop[style]);
7820 * More flexible version of {@link #setStyle} for setting style properties.
7821 * @param {String/Object/Function} styles A style specification string, e.g. "width:100px", or object in the form {width:"100px"}, or
7822 * a function which returns such a specification.
7823 * @return {Roo.Element} this
7825 applyStyles : function(style){
7826 Roo.DomHelper.applyStyles(this.dom, style);
7831 * 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).
7832 * @return {Number} The X position of the element
7835 return D.getX(this.dom);
7839 * 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).
7840 * @return {Number} The Y position of the element
7843 return D.getY(this.dom);
7847 * 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).
7848 * @return {Array} The XY position of the element
7851 return D.getXY(this.dom);
7855 * 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).
7856 * @param {Number} The X position of the element
7857 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7858 * @return {Roo.Element} this
7860 setX : function(x, animate){
7862 D.setX(this.dom, x);
7864 this.setXY([x, this.getY()], this.preanim(arguments, 1));
7870 * 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).
7871 * @param {Number} The Y position of the element
7872 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7873 * @return {Roo.Element} this
7875 setY : function(y, animate){
7877 D.setY(this.dom, y);
7879 this.setXY([this.getX(), y], this.preanim(arguments, 1));
7885 * Sets the element's left position directly using CSS style (instead of {@link #setX}).
7886 * @param {String} left The left CSS property value
7887 * @return {Roo.Element} this
7889 setLeft : function(left){
7890 this.setStyle("left", this.addUnits(left));
7895 * Sets the element's top position directly using CSS style (instead of {@link #setY}).
7896 * @param {String} top The top CSS property value
7897 * @return {Roo.Element} this
7899 setTop : function(top){
7900 this.setStyle("top", this.addUnits(top));
7905 * Sets the element's CSS right style.
7906 * @param {String} right The right CSS property value
7907 * @return {Roo.Element} this
7909 setRight : function(right){
7910 this.setStyle("right", this.addUnits(right));
7915 * Sets the element's CSS bottom style.
7916 * @param {String} bottom The bottom CSS property value
7917 * @return {Roo.Element} this
7919 setBottom : function(bottom){
7920 this.setStyle("bottom", this.addUnits(bottom));
7925 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7926 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7927 * @param {Array} pos Contains X & Y [x, y] values for new position (coordinates are page-based)
7928 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7929 * @return {Roo.Element} this
7931 setXY : function(pos, animate){
7933 D.setXY(this.dom, pos);
7935 this.anim({points: {to: pos}}, this.preanim(arguments, 1), 'motion');
7941 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7942 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7943 * @param {Number} x X value for new position (coordinates are page-based)
7944 * @param {Number} y Y value for new position (coordinates are page-based)
7945 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7946 * @return {Roo.Element} this
7948 setLocation : function(x, y, animate){
7949 this.setXY([x, y], this.preanim(arguments, 2));
7954 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7955 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7956 * @param {Number} x X value for new position (coordinates are page-based)
7957 * @param {Number} y Y value for new position (coordinates are page-based)
7958 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7959 * @return {Roo.Element} this
7961 moveTo : function(x, y, animate){
7962 this.setXY([x, y], this.preanim(arguments, 2));
7967 * Returns the region of the given element.
7968 * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
7969 * @return {Region} A Roo.lib.Region containing "top, left, bottom, right" member data.
7971 getRegion : function(){
7972 return D.getRegion(this.dom);
7976 * Returns the offset height of the element
7977 * @param {Boolean} contentHeight (optional) true to get the height minus borders and padding
7978 * @return {Number} The element's height
7980 getHeight : function(contentHeight){
7981 var h = this.dom.offsetHeight || 0;
7982 return contentHeight !== true ? h : h-this.getBorderWidth("tb")-this.getPadding("tb");
7986 * Returns the offset width of the element
7987 * @param {Boolean} contentWidth (optional) true to get the width minus borders and padding
7988 * @return {Number} The element's width
7990 getWidth : function(contentWidth){
7991 var w = this.dom.offsetWidth || 0;
7992 return contentWidth !== true ? w : w-this.getBorderWidth("lr")-this.getPadding("lr");
7996 * Returns either the offsetHeight or the height of this element based on CSS height adjusted by padding or borders
7997 * when needed to simulate offsetHeight when offsets aren't available. This may not work on display:none elements
7998 * if a height has not been set using CSS.
8001 getComputedHeight : function(){
8002 var h = Math.max(this.dom.offsetHeight, this.dom.clientHeight);
8004 h = parseInt(this.getStyle('height'), 10) || 0;
8005 if(!this.isBorderBox()){
8006 h += this.getFrameWidth('tb');
8013 * Returns either the offsetWidth or the width of this element based on CSS width adjusted by padding or borders
8014 * when needed to simulate offsetWidth when offsets aren't available. This may not work on display:none elements
8015 * if a width has not been set using CSS.
8018 getComputedWidth : function(){
8019 var w = Math.max(this.dom.offsetWidth, this.dom.clientWidth);
8021 w = parseInt(this.getStyle('width'), 10) || 0;
8022 if(!this.isBorderBox()){
8023 w += this.getFrameWidth('lr');
8030 * Returns the size of the element.
8031 * @param {Boolean} contentSize (optional) true to get the width/size minus borders and padding
8032 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
8034 getSize : function(contentSize){
8035 return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)};
8039 * Returns the width and height of the viewport.
8040 * @return {Object} An object containing the viewport's size {width: (viewport width), height: (viewport height)}
8042 getViewSize : function(){
8043 var d = this.dom, doc = document, aw = 0, ah = 0;
8044 if(d == doc || d == doc.body){
8045 return {width : D.getViewWidth(), height: D.getViewHeight()};
8048 width : d.clientWidth,
8049 height: d.clientHeight
8055 * Returns the value of the "value" attribute
8056 * @param {Boolean} asNumber true to parse the value as a number
8057 * @return {String/Number}
8059 getValue : function(asNumber){
8060 return asNumber ? parseInt(this.dom.value, 10) : this.dom.value;
8064 adjustWidth : function(width){
8065 if(typeof width == "number"){
8066 if(this.autoBoxAdjust && !this.isBorderBox()){
8067 width -= (this.getBorderWidth("lr") + this.getPadding("lr"));
8077 adjustHeight : function(height){
8078 if(typeof height == "number"){
8079 if(this.autoBoxAdjust && !this.isBorderBox()){
8080 height -= (this.getBorderWidth("tb") + this.getPadding("tb"));
8090 * Set the width of the element
8091 * @param {Number} width The new width
8092 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8093 * @return {Roo.Element} this
8095 setWidth : function(width, animate){
8096 width = this.adjustWidth(width);
8098 this.dom.style.width = this.addUnits(width);
8100 this.anim({width: {to: width}}, this.preanim(arguments, 1));
8106 * Set the height of the element
8107 * @param {Number} height The new height
8108 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8109 * @return {Roo.Element} this
8111 setHeight : function(height, animate){
8112 height = this.adjustHeight(height);
8114 this.dom.style.height = this.addUnits(height);
8116 this.anim({height: {to: height}}, this.preanim(arguments, 1));
8122 * Set the size of the element. If animation is true, both width an height will be animated concurrently.
8123 * @param {Number} width The new width
8124 * @param {Number} height The new height
8125 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8126 * @return {Roo.Element} this
8128 setSize : function(width, height, animate){
8129 if(typeof width == "object"){ // in case of object from getSize()
8130 height = width.height; width = width.width;
8132 width = this.adjustWidth(width); height = this.adjustHeight(height);
8134 this.dom.style.width = this.addUnits(width);
8135 this.dom.style.height = this.addUnits(height);
8137 this.anim({width: {to: width}, height: {to: height}}, this.preanim(arguments, 2));
8143 * Sets the element's position and size in one shot. If animation is true then width, height, x and y will be animated concurrently.
8144 * @param {Number} x X value for new position (coordinates are page-based)
8145 * @param {Number} y Y value for new position (coordinates are page-based)
8146 * @param {Number} width The new width
8147 * @param {Number} height The new height
8148 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8149 * @return {Roo.Element} this
8151 setBounds : function(x, y, width, height, animate){
8153 this.setSize(width, height);
8154 this.setLocation(x, y);
8156 width = this.adjustWidth(width); height = this.adjustHeight(height);
8157 this.anim({points: {to: [x, y]}, width: {to: width}, height: {to: height}},
8158 this.preanim(arguments, 4), 'motion');
8164 * 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.
8165 * @param {Roo.lib.Region} region The region to fill
8166 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8167 * @return {Roo.Element} this
8169 setRegion : function(region, animate){
8170 this.setBounds(region.left, region.top, region.right-region.left, region.bottom-region.top, this.preanim(arguments, 1));
8175 * Appends an event handler
8177 * @param {String} eventName The type of event to append
8178 * @param {Function} fn The method the event invokes
8179 * @param {Object} scope (optional) The scope (this object) of the fn
8180 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
8182 addListener : function(eventName, fn, scope, options){
8184 Roo.EventManager.on(this.dom, eventName, fn, scope || this, options);
8189 * Removes an event handler from this element
8190 * @param {String} eventName the type of event to remove
8191 * @param {Function} fn the method the event invokes
8192 * @return {Roo.Element} this
8194 removeListener : function(eventName, fn){
8195 Roo.EventManager.removeListener(this.dom, eventName, fn);
8200 * Removes all previous added listeners from this element
8201 * @return {Roo.Element} this
8203 removeAllListeners : function(){
8204 E.purgeElement(this.dom);
8208 relayEvent : function(eventName, observable){
8209 this.on(eventName, function(e){
8210 observable.fireEvent(eventName, e);
8215 * Set the opacity of the element
8216 * @param {Float} opacity The new opacity. 0 = transparent, .5 = 50% visibile, 1 = fully visible, etc
8217 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8218 * @return {Roo.Element} this
8220 setOpacity : function(opacity, animate){
8222 var s = this.dom.style;
8225 s.filter = (s.filter || '').replace(/alpha\([^\)]*\)/gi,"") +
8226 (opacity == 1 ? "" : "alpha(opacity=" + opacity * 100 + ")");
8228 s.opacity = opacity;
8231 this.anim({opacity: {to: opacity}}, this.preanim(arguments, 1), null, .35, 'easeIn');
8237 * Gets the left X coordinate
8238 * @param {Boolean} local True to get the local css position instead of page coordinate
8241 getLeft : function(local){
8245 return parseInt(this.getStyle("left"), 10) || 0;
8250 * Gets the right X coordinate of the element (element X position + element width)
8251 * @param {Boolean} local True to get the local css position instead of page coordinate
8254 getRight : function(local){
8256 return this.getX() + this.getWidth();
8258 return (this.getLeft(true) + this.getWidth()) || 0;
8263 * Gets the top Y coordinate
8264 * @param {Boolean} local True to get the local css position instead of page coordinate
8267 getTop : function(local) {
8271 return parseInt(this.getStyle("top"), 10) || 0;
8276 * Gets the bottom Y coordinate of the element (element Y position + element height)
8277 * @param {Boolean} local True to get the local css position instead of page coordinate
8280 getBottom : function(local){
8282 return this.getY() + this.getHeight();
8284 return (this.getTop(true) + this.getHeight()) || 0;
8289 * Initializes positioning on this element. If a desired position is not passed, it will make the
8290 * the element positioned relative IF it is not already positioned.
8291 * @param {String} pos (optional) Positioning to use "relative", "absolute" or "fixed"
8292 * @param {Number} zIndex (optional) The zIndex to apply
8293 * @param {Number} x (optional) Set the page X position
8294 * @param {Number} y (optional) Set the page Y position
8296 position : function(pos, zIndex, x, y){
8298 if(this.getStyle('position') == 'static'){
8299 this.setStyle('position', 'relative');
8302 this.setStyle("position", pos);
8305 this.setStyle("z-index", zIndex);
8307 if(x !== undefined && y !== undefined){
8309 }else if(x !== undefined){
8311 }else if(y !== undefined){
8317 * Clear positioning back to the default when the document was loaded
8318 * @param {String} value (optional) The value to use for the left,right,top,bottom, defaults to '' (empty string). You could use 'auto'.
8319 * @return {Roo.Element} this
8321 clearPositioning : function(value){
8329 "position" : "static"
8335 * Gets an object with all CSS positioning properties. Useful along with setPostioning to get
8336 * snapshot before performing an update and then restoring the element.
8339 getPositioning : function(){
8340 var l = this.getStyle("left");
8341 var t = this.getStyle("top");
8343 "position" : this.getStyle("position"),
8345 "right" : l ? "" : this.getStyle("right"),
8347 "bottom" : t ? "" : this.getStyle("bottom"),
8348 "z-index" : this.getStyle("z-index")
8353 * Gets the width of the border(s) for the specified side(s)
8354 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8355 * passing lr would get the border (l)eft width + the border (r)ight width.
8356 * @return {Number} The width of the sides passed added together
8358 getBorderWidth : function(side){
8359 return this.addStyles(side, El.borders);
8363 * Gets the width of the padding(s) for the specified side(s)
8364 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8365 * passing lr would get the padding (l)eft + the padding (r)ight.
8366 * @return {Number} The padding of the sides passed added together
8368 getPadding : function(side){
8369 return this.addStyles(side, El.paddings);
8373 * Set positioning with an object returned by getPositioning().
8374 * @param {Object} posCfg
8375 * @return {Roo.Element} this
8377 setPositioning : function(pc){
8378 this.applyStyles(pc);
8379 if(pc.right == "auto"){
8380 this.dom.style.right = "";
8382 if(pc.bottom == "auto"){
8383 this.dom.style.bottom = "";
8389 fixDisplay : function(){
8390 if(this.getStyle("display") == "none"){
8391 this.setStyle("visibility", "hidden");
8392 this.setStyle("display", this.originalDisplay); // first try reverting to default
8393 if(this.getStyle("display") == "none"){ // if that fails, default to block
8394 this.setStyle("display", "block");
8400 * Quick set left and top adding default units
8401 * @param {String} left The left CSS property value
8402 * @param {String} top The top CSS property value
8403 * @return {Roo.Element} this
8405 setLeftTop : function(left, top){
8406 this.dom.style.left = this.addUnits(left);
8407 this.dom.style.top = this.addUnits(top);
8412 * Move this element relative to its current position.
8413 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
8414 * @param {Number} distance How far to move the element in pixels
8415 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8416 * @return {Roo.Element} this
8418 move : function(direction, distance, animate){
8419 var xy = this.getXY();
8420 direction = direction.toLowerCase();
8424 this.moveTo(xy[0]-distance, xy[1], this.preanim(arguments, 2));
8428 this.moveTo(xy[0]+distance, xy[1], this.preanim(arguments, 2));
8433 this.moveTo(xy[0], xy[1]-distance, this.preanim(arguments, 2));
8438 this.moveTo(xy[0], xy[1]+distance, this.preanim(arguments, 2));
8445 * Store the current overflow setting and clip overflow on the element - use {@link #unclip} to remove
8446 * @return {Roo.Element} this
8449 if(!this.isClipped){
8450 this.isClipped = true;
8451 this.originalClip = {
8452 "o": this.getStyle("overflow"),
8453 "x": this.getStyle("overflow-x"),
8454 "y": this.getStyle("overflow-y")
8456 this.setStyle("overflow", "hidden");
8457 this.setStyle("overflow-x", "hidden");
8458 this.setStyle("overflow-y", "hidden");
8464 * Return clipping (overflow) to original clipping before clip() was called
8465 * @return {Roo.Element} this
8467 unclip : function(){
8469 this.isClipped = false;
8470 var o = this.originalClip;
8471 if(o.o){this.setStyle("overflow", o.o);}
8472 if(o.x){this.setStyle("overflow-x", o.x);}
8473 if(o.y){this.setStyle("overflow-y", o.y);}
8480 * Gets the x,y coordinates specified by the anchor position on the element.
8481 * @param {String} anchor (optional) The specified anchor position (defaults to "c"). See {@link #alignTo} for details on supported anchor positions.
8482 * @param {Object} size (optional) An object containing the size to use for calculating anchor position
8483 * {width: (target width), height: (target height)} (defaults to the element's current size)
8484 * @param {Boolean} local (optional) True to get the local (element top/left-relative) anchor position instead of page coordinates
8485 * @return {Array} [x, y] An array containing the element's x and y coordinates
8487 getAnchorXY : function(anchor, local, s){
8488 //Passing a different size is useful for pre-calculating anchors,
8489 //especially for anchored animations that change the el size.
8491 var w, h, vp = false;
8494 if(d == document.body || d == document){
8496 w = D.getViewWidth(); h = D.getViewHeight();
8498 w = this.getWidth(); h = this.getHeight();
8501 w = s.width; h = s.height;
8503 var x = 0, y = 0, r = Math.round;
8504 switch((anchor || "tl").toLowerCase()){
8546 var sc = this.getScroll();
8547 return [x + sc.left, y + sc.top];
8549 //Add the element's offset xy
8550 var o = this.getXY();
8551 return [x+o[0], y+o[1]];
8555 * Gets the x,y coordinates to align this element with another element. See {@link #alignTo} for more info on the
8556 * supported position values.
8557 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8558 * @param {String} position The position to align to.
8559 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8560 * @return {Array} [x, y]
8562 getAlignToXY : function(el, p, o){
8566 throw "Element.alignTo with an element that doesn't exist";
8568 var c = false; //constrain to viewport
8569 var p1 = "", p2 = "";
8576 }else if(p.indexOf("-") == -1){
8579 p = p.toLowerCase();
8580 var m = p.match(/^([a-z]+)-([a-z]+)(\?)?$/);
8582 throw "Element.alignTo with an invalid alignment " + p;
8584 p1 = m[1]; p2 = m[2]; c = !!m[3];
8586 //Subtract the aligned el's internal xy from the target's offset xy
8587 //plus custom offset to get the aligned el's new offset xy
8588 var a1 = this.getAnchorXY(p1, true);
8589 var a2 = el.getAnchorXY(p2, false);
8590 var x = a2[0] - a1[0] + o[0];
8591 var y = a2[1] - a1[1] + o[1];
8593 //constrain the aligned el to viewport if necessary
8594 var w = this.getWidth(), h = this.getHeight(), r = el.getRegion();
8595 // 5px of margin for ie
8596 var dw = D.getViewWidth()-5, dh = D.getViewHeight()-5;
8598 //If we are at a viewport boundary and the aligned el is anchored on a target border that is
8599 //perpendicular to the vp border, allow the aligned el to slide on that border,
8600 //otherwise swap the aligned el to the opposite border of the target.
8601 var p1y = p1.charAt(0), p1x = p1.charAt(p1.length-1);
8602 var p2y = p2.charAt(0), p2x = p2.charAt(p2.length-1);
8603 var swapY = ((p1y=="t" && p2y=="b") || (p1y=="b" && p2y=="t"));
8604 var swapX = ((p1x=="r" && p2x=="l") || (p1x=="l" && p2x=="r"));
8607 var scrollX = (doc.documentElement.scrollLeft || doc.body.scrollLeft || 0)+5;
8608 var scrollY = (doc.documentElement.scrollTop || doc.body.scrollTop || 0)+5;
8610 if((x+w) > dw + scrollX){
8611 x = swapX ? r.left-w : dw+scrollX-w;
8614 x = swapX ? r.right : scrollX;
8616 if((y+h) > dh + scrollY){
8617 y = swapY ? r.top-h : dh+scrollY-h;
8620 y = swapY ? r.bottom : scrollY;
8627 getConstrainToXY : function(){
8628 var os = {top:0, left:0, bottom:0, right: 0};
8630 return function(el, local, offsets, proposedXY){
8632 offsets = offsets ? Roo.applyIf(offsets, os) : os;
8634 var vw, vh, vx = 0, vy = 0;
8635 if(el.dom == document.body || el.dom == document){
8636 vw = Roo.lib.Dom.getViewWidth();
8637 vh = Roo.lib.Dom.getViewHeight();
8639 vw = el.dom.clientWidth;
8640 vh = el.dom.clientHeight;
8642 var vxy = el.getXY();
8648 var s = el.getScroll();
8650 vx += offsets.left + s.left;
8651 vy += offsets.top + s.top;
8653 vw -= offsets.right;
8654 vh -= offsets.bottom;
8659 var xy = proposedXY || (!local ? this.getXY() : [this.getLeft(true), this.getTop(true)]);
8660 var x = xy[0], y = xy[1];
8661 var w = this.dom.offsetWidth, h = this.dom.offsetHeight;
8663 // only move it if it needs it
8666 // first validate right/bottom
8675 // then make sure top/left isn't negative
8684 return moved ? [x, y] : false;
8689 adjustForConstraints : function(xy, parent, offsets){
8690 return this.getConstrainToXY(parent || document, false, offsets, xy) || xy;
8694 * Aligns this element with another element relative to the specified anchor points. If the other element is the
8695 * document it aligns it to the viewport.
8696 * The position parameter is optional, and can be specified in any one of the following formats:
8698 * <li><b>Blank</b>: Defaults to aligning the element's top-left corner to the target's bottom-left corner ("tl-bl").</li>
8699 * <li><b>One anchor (deprecated)</b>: The passed anchor position is used as the target element's anchor point.
8700 * The element being aligned will position its top-left corner (tl) to that point. <i>This method has been
8701 * deprecated in favor of the newer two anchor syntax below</i>.</li>
8702 * <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
8703 * element's anchor point, and the second value is used as the target's anchor point.</li>
8705 * In addition to the anchor points, the position parameter also supports the "?" character. If "?" is passed at the end of
8706 * the position string, the element will attempt to align as specified, but the position will be adjusted to constrain to
8707 * the viewport if necessary. Note that the element being aligned might be swapped to align to a different position than
8708 * that specified in order to enforce the viewport constraints.
8709 * Following are all of the supported anchor positions:
8712 ----- -----------------------------
8713 tl The top left corner (default)
8714 t The center of the top edge
8715 tr The top right corner
8716 l The center of the left edge
8717 c In the center of the element
8718 r The center of the right edge
8719 bl The bottom left corner
8720 b The center of the bottom edge
8721 br The bottom right corner
8725 // align el to other-el using the default positioning ("tl-bl", non-constrained)
8726 el.alignTo("other-el");
8728 // align the top left corner of el with the top right corner of other-el (constrained to viewport)
8729 el.alignTo("other-el", "tr?");
8731 // align the bottom right corner of el with the center left edge of other-el
8732 el.alignTo("other-el", "br-l?");
8734 // align the center of el with the bottom left corner of other-el and
8735 // adjust the x position by -6 pixels (and the y position by 0)
8736 el.alignTo("other-el", "c-bl", [-6, 0]);
8738 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8739 * @param {String} position The position to align to.
8740 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8741 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8742 * @return {Roo.Element} this
8744 alignTo : function(element, position, offsets, animate){
8745 var xy = this.getAlignToXY(element, position, offsets);
8746 this.setXY(xy, this.preanim(arguments, 3));
8751 * Anchors an element to another element and realigns it when the window is resized.
8752 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8753 * @param {String} position The position to align to.
8754 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8755 * @param {Boolean/Object} animate (optional) True for the default animation or a standard Element animation config object
8756 * @param {Boolean/Number} monitorScroll (optional) True to monitor body scroll and reposition. If this parameter
8757 * is a number, it is used as the buffer delay (defaults to 50ms).
8758 * @param {Function} callback The function to call after the animation finishes
8759 * @return {Roo.Element} this
8761 anchorTo : function(el, alignment, offsets, animate, monitorScroll, callback){
8762 var action = function(){
8763 this.alignTo(el, alignment, offsets, animate);
8764 Roo.callback(callback, this);
8766 Roo.EventManager.onWindowResize(action, this);
8767 var tm = typeof monitorScroll;
8768 if(tm != 'undefined'){
8769 Roo.EventManager.on(window, 'scroll', action, this,
8770 {buffer: tm == 'number' ? monitorScroll : 50});
8772 action.call(this); // align immediately
8776 * Clears any opacity settings from this element. Required in some cases for IE.
8777 * @return {Roo.Element} this
8779 clearOpacity : function(){
8780 if (window.ActiveXObject) {
8781 if(typeof this.dom.style.filter == 'string' && (/alpha/i).test(this.dom.style.filter)){
8782 this.dom.style.filter = "";
8785 this.dom.style.opacity = "";
8786 this.dom.style["-moz-opacity"] = "";
8787 this.dom.style["-khtml-opacity"] = "";
8793 * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8794 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8795 * @return {Roo.Element} this
8797 hide : function(animate){
8798 this.setVisible(false, this.preanim(arguments, 0));
8803 * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8804 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8805 * @return {Roo.Element} this
8807 show : function(animate){
8808 this.setVisible(true, this.preanim(arguments, 0));
8813 * @private Test if size has a unit, otherwise appends the default
8815 addUnits : function(size){
8816 return Roo.Element.addUnits(size, this.defaultUnit);
8820 * Temporarily enables offsets (width,height,x,y) for an element with display:none, use endMeasure() when done.
8821 * @return {Roo.Element} this
8823 beginMeasure : function(){
8825 if(el.offsetWidth || el.offsetHeight){
8826 return this; // offsets work already
8829 var p = this.dom, b = document.body; // start with this element
8830 while((!el.offsetWidth && !el.offsetHeight) && p && p.tagName && p != b){
8831 var pe = Roo.get(p);
8832 if(pe.getStyle('display') == 'none'){
8833 changed.push({el: p, visibility: pe.getStyle("visibility")});
8834 p.style.visibility = "hidden";
8835 p.style.display = "block";
8839 this._measureChanged = changed;
8845 * Restores displays to before beginMeasure was called
8846 * @return {Roo.Element} this
8848 endMeasure : function(){
8849 var changed = this._measureChanged;
8851 for(var i = 0, len = changed.length; i < len; i++) {
8853 r.el.style.visibility = r.visibility;
8854 r.el.style.display = "none";
8856 this._measureChanged = null;
8862 * Update the innerHTML of this element, optionally searching for and processing scripts
8863 * @param {String} html The new HTML
8864 * @param {Boolean} loadScripts (optional) true to look for and process scripts
8865 * @param {Function} callback For async script loading you can be noticed when the update completes
8866 * @return {Roo.Element} this
8868 update : function(html, loadScripts, callback){
8869 if(typeof html == "undefined"){
8872 if(loadScripts !== true){
8873 this.dom.innerHTML = html;
8874 if(typeof callback == "function"){
8882 html += '<span id="' + id + '"></span>';
8884 E.onAvailable(id, function(){
8885 var hd = document.getElementsByTagName("head")[0];
8886 var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
8887 var srcRe = /\ssrc=([\'\"])(.*?)\1/i;
8888 var typeRe = /\stype=([\'\"])(.*?)\1/i;
8891 while(match = re.exec(html)){
8892 var attrs = match[1];
8893 var srcMatch = attrs ? attrs.match(srcRe) : false;
8894 if(srcMatch && srcMatch[2]){
8895 var s = document.createElement("script");
8896 s.src = srcMatch[2];
8897 var typeMatch = attrs.match(typeRe);
8898 if(typeMatch && typeMatch[2]){
8899 s.type = typeMatch[2];
8902 }else if(match[2] && match[2].length > 0){
8903 if(window.execScript) {
8904 window.execScript(match[2]);
8912 window.eval(match[2]);
8916 var el = document.getElementById(id);
8917 if(el){el.parentNode.removeChild(el);}
8918 if(typeof callback == "function"){
8922 dom.innerHTML = html.replace(/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");
8927 * Direct access to the UpdateManager update() method (takes the same parameters).
8928 * @param {String/Function} url The url for this request or a function to call to get the url
8929 * @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}
8930 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
8931 * @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.
8932 * @return {Roo.Element} this
8935 var um = this.getUpdateManager();
8936 um.update.apply(um, arguments);
8941 * Gets this element's UpdateManager
8942 * @return {Roo.UpdateManager} The UpdateManager
8944 getUpdateManager : function(){
8945 if(!this.updateManager){
8946 this.updateManager = new Roo.UpdateManager(this);
8948 return this.updateManager;
8952 * Disables text selection for this element (normalized across browsers)
8953 * @return {Roo.Element} this
8955 unselectable : function(){
8956 this.dom.unselectable = "on";
8957 this.swallowEvent("selectstart", true);
8958 this.applyStyles("-moz-user-select:none;-khtml-user-select:none;");
8959 this.addClass("x-unselectable");
8964 * Calculates the x, y to center this element on the screen
8965 * @return {Array} The x, y values [x, y]
8967 getCenterXY : function(){
8968 return this.getAlignToXY(document, 'c-c');
8972 * Centers the Element in either the viewport, or another Element.
8973 * @param {String/HTMLElement/Roo.Element} centerIn (optional) The element in which to center the element.
8975 center : function(centerIn){
8976 this.alignTo(centerIn || document, 'c-c');
8981 * Tests various css rules/browsers to determine if this element uses a border box
8984 isBorderBox : function(){
8985 return noBoxAdjust[this.dom.tagName.toLowerCase()] || Roo.isBorderBox;
8989 * Return a box {x, y, width, height} that can be used to set another elements
8990 * size/location to match this element.
8991 * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned.
8992 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y.
8993 * @return {Object} box An object in the format {x, y, width, height}
8995 getBox : function(contentBox, local){
9000 var left = parseInt(this.getStyle("left"), 10) || 0;
9001 var top = parseInt(this.getStyle("top"), 10) || 0;
9004 var el = this.dom, w = el.offsetWidth, h = el.offsetHeight, bx;
9006 bx = {x: xy[0], y: xy[1], 0: xy[0], 1: xy[1], width: w, height: h};
9008 var l = this.getBorderWidth("l")+this.getPadding("l");
9009 var r = this.getBorderWidth("r")+this.getPadding("r");
9010 var t = this.getBorderWidth("t")+this.getPadding("t");
9011 var b = this.getBorderWidth("b")+this.getPadding("b");
9012 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)};
9014 bx.right = bx.x + bx.width;
9015 bx.bottom = bx.y + bx.height;
9020 * Returns the sum width of the padding and borders for the passed "sides". See getBorderWidth()
9021 for more information about the sides.
9022 * @param {String} sides
9025 getFrameWidth : function(sides, onlyContentBox){
9026 return onlyContentBox && Roo.isBorderBox ? 0 : (this.getPadding(sides) + this.getBorderWidth(sides));
9030 * 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.
9031 * @param {Object} box The box to fill {x, y, width, height}
9032 * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically
9033 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9034 * @return {Roo.Element} this
9036 setBox : function(box, adjust, animate){
9037 var w = box.width, h = box.height;
9038 if((adjust && !this.autoBoxAdjust) && !this.isBorderBox()){
9039 w -= (this.getBorderWidth("lr") + this.getPadding("lr"));
9040 h -= (this.getBorderWidth("tb") + this.getPadding("tb"));
9042 this.setBounds(box.x, box.y, w, h, this.preanim(arguments, 2));
9047 * Forces the browser to repaint this element
9048 * @return {Roo.Element} this
9050 repaint : function(){
9052 this.addClass("x-repaint");
9053 setTimeout(function(){
9054 Roo.get(dom).removeClass("x-repaint");
9060 * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed,
9061 * then it returns the calculated width of the sides (see getPadding)
9062 * @param {String} sides (optional) Any combination of l, r, t, b to get the sum of those sides
9063 * @return {Object/Number}
9065 getMargins : function(side){
9068 top: parseInt(this.getStyle("margin-top"), 10) || 0,
9069 left: parseInt(this.getStyle("margin-left"), 10) || 0,
9070 bottom: parseInt(this.getStyle("margin-bottom"), 10) || 0,
9071 right: parseInt(this.getStyle("margin-right"), 10) || 0
9074 return this.addStyles(side, El.margins);
9079 addStyles : function(sides, styles){
9081 for(var i = 0, len = sides.length; i < len; i++){
9082 v = this.getStyle(styles[sides.charAt(i)]);
9084 w = parseInt(v, 10);
9092 * Creates a proxy element of this element
9093 * @param {String/Object} config The class name of the proxy element or a DomHelper config object
9094 * @param {String/HTMLElement} renderTo (optional) The element or element id to render the proxy to (defaults to document.body)
9095 * @param {Boolean} matchBox (optional) True to align and size the proxy to this element now (defaults to false)
9096 * @return {Roo.Element} The new proxy element
9098 createProxy : function(config, renderTo, matchBox){
9100 renderTo = Roo.getDom(renderTo);
9102 renderTo = document.body;
9104 config = typeof config == "object" ?
9105 config : {tag : "div", cls: config};
9106 var proxy = Roo.DomHelper.append(renderTo, config, true);
9108 proxy.setBox(this.getBox());
9114 * Puts a mask over this element to disable user interaction. Requires core.css.
9115 * This method can only be applied to elements which accept child nodes.
9116 * @param {String} msg (optional) A message to display in the mask
9117 * @param {String} msgCls (optional) A css class to apply to the msg element
9118 * @return {Element} The mask element
9120 mask : function(msg, msgCls)
9122 if(this.getStyle("position") == "static" && this.dom.tagName !== 'BODY'){
9123 this.setStyle("position", "relative");
9126 this._mask = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask"}, true);
9129 this.addClass("x-masked");
9130 this._mask.setDisplayed(true);
9135 while (dom && dom.style) {
9136 if (!isNaN(parseInt(dom.style.zIndex))) {
9137 z = Math.max(z, parseInt(dom.style.zIndex));
9139 dom = dom.parentNode;
9141 // if we are masking the body - then it hides everything..
9142 if (this.dom == document.body) {
9144 this._mask.setWidth(Roo.lib.Dom.getDocumentWidth());
9145 this._mask.setHeight(Roo.lib.Dom.getDocumentHeight());
9148 if(typeof msg == 'string'){
9150 this._maskMsg = Roo.DomHelper.append(this.dom, {
9151 cls: "roo-el-mask-msg",
9155 cls: 'fa fa-spinner fa-spin'
9163 var mm = this._maskMsg;
9164 mm.dom.className = msgCls ? "roo-el-mask-msg " + msgCls : "roo-el-mask-msg";
9165 if (mm.dom.lastChild) { // weird IE issue?
9166 mm.dom.lastChild.innerHTML = msg;
9168 mm.setDisplayed(true);
9170 mm.setStyle('z-index', z + 102);
9172 if(Roo.isIE && !(Roo.isIE7 && Roo.isStrict) && this.getStyle('height') == 'auto'){ // ie will not expand full height automatically
9173 this._mask.setHeight(this.getHeight());
9175 this._mask.setStyle('z-index', z + 100);
9181 * Removes a previously applied mask. If removeEl is true the mask overlay is destroyed, otherwise
9182 * it is cached for reuse.
9184 unmask : function(removeEl){
9186 if(removeEl === true){
9187 this._mask.remove();
9190 this._maskMsg.remove();
9191 delete this._maskMsg;
9194 this._mask.setDisplayed(false);
9196 this._maskMsg.setDisplayed(false);
9200 this.removeClass("x-masked");
9204 * Returns true if this element is masked
9207 isMasked : function(){
9208 return this._mask && this._mask.isVisible();
9212 * Creates an iframe shim for this element to keep selects and other windowed objects from
9214 * @return {Roo.Element} The new shim element
9216 createShim : function(){
9217 var el = document.createElement('iframe');
9218 el.frameBorder = 'no';
9219 el.className = 'roo-shim';
9220 if(Roo.isIE && Roo.isSecure){
9221 el.src = Roo.SSL_SECURE_URL;
9223 var shim = Roo.get(this.dom.parentNode.insertBefore(el, this.dom));
9224 shim.autoBoxAdjust = false;
9229 * Removes this element from the DOM and deletes it from the cache
9231 remove : function(){
9232 if(this.dom.parentNode){
9233 this.dom.parentNode.removeChild(this.dom);
9235 delete El.cache[this.dom.id];
9239 * Sets up event handlers to add and remove a css class when the mouse is over this element
9240 * @param {String} className
9241 * @param {Boolean} preventFlicker (optional) If set to true, it prevents flickering by filtering
9242 * mouseout events for children elements
9243 * @return {Roo.Element} this
9245 addClassOnOver : function(className, preventFlicker){
9246 this.on("mouseover", function(){
9247 Roo.fly(this, '_internal').addClass(className);
9249 var removeFn = function(e){
9250 if(preventFlicker !== true || !e.within(this, true)){
9251 Roo.fly(this, '_internal').removeClass(className);
9254 this.on("mouseout", removeFn, this.dom);
9259 * Sets up event handlers to add and remove a css class when this element has the focus
9260 * @param {String} className
9261 * @return {Roo.Element} this
9263 addClassOnFocus : function(className){
9264 this.on("focus", function(){
9265 Roo.fly(this, '_internal').addClass(className);
9267 this.on("blur", function(){
9268 Roo.fly(this, '_internal').removeClass(className);
9273 * 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)
9274 * @param {String} className
9275 * @return {Roo.Element} this
9277 addClassOnClick : function(className){
9279 this.on("mousedown", function(){
9280 Roo.fly(dom, '_internal').addClass(className);
9281 var d = Roo.get(document);
9282 var fn = function(){
9283 Roo.fly(dom, '_internal').removeClass(className);
9284 d.removeListener("mouseup", fn);
9286 d.on("mouseup", fn);
9292 * Stops the specified event from bubbling and optionally prevents the default action
9293 * @param {String} eventName
9294 * @param {Boolean} preventDefault (optional) true to prevent the default action too
9295 * @return {Roo.Element} this
9297 swallowEvent : function(eventName, preventDefault){
9298 var fn = function(e){
9299 e.stopPropagation();
9304 if(eventName instanceof Array){
9305 for(var i = 0, len = eventName.length; i < len; i++){
9306 this.on(eventName[i], fn);
9310 this.on(eventName, fn);
9317 fitToParentDelegate : Roo.emptyFn, // keep a reference to the fitToParent delegate
9320 * Sizes this element to its parent element's dimensions performing
9321 * neccessary box adjustments.
9322 * @param {Boolean} monitorResize (optional) If true maintains the fit when the browser window is resized.
9323 * @param {String/HTMLElment/Element} targetParent (optional) The target parent, default to the parentNode.
9324 * @return {Roo.Element} this
9326 fitToParent : function(monitorResize, targetParent) {
9327 Roo.EventManager.removeResizeListener(this.fitToParentDelegate); // always remove previous fitToParent delegate from onWindowResize
9328 this.fitToParentDelegate = Roo.emptyFn; // remove reference to previous delegate
9329 if (monitorResize === true && !this.dom.parentNode) { // check if this Element still exists
9332 var p = Roo.get(targetParent || this.dom.parentNode);
9333 this.setSize(p.getComputedWidth() - p.getFrameWidth('lr'), p.getComputedHeight() - p.getFrameWidth('tb'));
9334 if (monitorResize === true) {
9335 this.fitToParentDelegate = this.fitToParent.createDelegate(this, [true, targetParent]);
9336 Roo.EventManager.onWindowResize(this.fitToParentDelegate);
9342 * Gets the next sibling, skipping text nodes
9343 * @return {HTMLElement} The next sibling or null
9345 getNextSibling : function(){
9346 var n = this.dom.nextSibling;
9347 while(n && n.nodeType != 1){
9354 * Gets the previous sibling, skipping text nodes
9355 * @return {HTMLElement} The previous sibling or null
9357 getPrevSibling : function(){
9358 var n = this.dom.previousSibling;
9359 while(n && n.nodeType != 1){
9360 n = n.previousSibling;
9367 * Appends the passed element(s) to this element
9368 * @param {String/HTMLElement/Array/Element/CompositeElement} el
9369 * @return {Roo.Element} this
9371 appendChild: function(el){
9378 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
9379 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
9380 * automatically generated with the specified attributes.
9381 * @param {HTMLElement} insertBefore (optional) a child element of this element
9382 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
9383 * @return {Roo.Element} The new child element
9385 createChild: function(config, insertBefore, returnDom){
9386 config = config || {tag:'div'};
9388 return Roo.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
9390 return Roo.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
9394 * Appends this element to the passed element
9395 * @param {String/HTMLElement/Element} el The new parent element
9396 * @return {Roo.Element} this
9398 appendTo: function(el){
9399 el = Roo.getDom(el);
9400 el.appendChild(this.dom);
9405 * Inserts this element before the passed element in the DOM
9406 * @param {String/HTMLElement/Element} el The element to insert before
9407 * @return {Roo.Element} this
9409 insertBefore: function(el){
9410 el = Roo.getDom(el);
9411 el.parentNode.insertBefore(this.dom, el);
9416 * Inserts this element after the passed element in the DOM
9417 * @param {String/HTMLElement/Element} el The element to insert after
9418 * @return {Roo.Element} this
9420 insertAfter: function(el){
9421 el = Roo.getDom(el);
9422 el.parentNode.insertBefore(this.dom, el.nextSibling);
9427 * Inserts (or creates) an element (or DomHelper config) as the first child of the this element
9428 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9429 * @return {Roo.Element} The new child
9431 insertFirst: function(el, returnDom){
9433 if(typeof el == 'object' && !el.nodeType){ // dh config
9434 return this.createChild(el, this.dom.firstChild, returnDom);
9436 el = Roo.getDom(el);
9437 this.dom.insertBefore(el, this.dom.firstChild);
9438 return !returnDom ? Roo.get(el) : el;
9443 * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
9444 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9445 * @param {String} where (optional) 'before' or 'after' defaults to before
9446 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9447 * @return {Roo.Element} the inserted Element
9449 insertSibling: function(el, where, returnDom){
9450 where = where ? where.toLowerCase() : 'before';
9452 var rt, refNode = where == 'before' ? this.dom : this.dom.nextSibling;
9454 if(typeof el == 'object' && !el.nodeType){ // dh config
9455 if(where == 'after' && !this.dom.nextSibling){
9456 rt = Roo.DomHelper.append(this.dom.parentNode, el, !returnDom);
9458 rt = Roo.DomHelper[where == 'after' ? 'insertAfter' : 'insertBefore'](this.dom, el, !returnDom);
9462 rt = this.dom.parentNode.insertBefore(Roo.getDom(el),
9463 where == 'before' ? this.dom : this.dom.nextSibling);
9472 * Creates and wraps this element with another element
9473 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
9474 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9475 * @return {HTMLElement/Element} The newly created wrapper element
9477 wrap: function(config, returnDom){
9479 config = {tag: "div"};
9481 var newEl = Roo.DomHelper.insertBefore(this.dom, config, !returnDom);
9482 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
9487 * Replaces the passed element with this element
9488 * @param {String/HTMLElement/Element} el The element to replace
9489 * @return {Roo.Element} this
9491 replace: function(el){
9493 this.insertBefore(el);
9499 * Inserts an html fragment into this element
9500 * @param {String} where Where to insert the html in relation to the this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
9501 * @param {String} html The HTML fragment
9502 * @param {Boolean} returnEl True to return an Roo.Element
9503 * @return {HTMLElement/Roo.Element} The inserted node (or nearest related if more than 1 inserted)
9505 insertHtml : function(where, html, returnEl){
9506 var el = Roo.DomHelper.insertHtml(where, this.dom, html);
9507 return returnEl ? Roo.get(el) : el;
9511 * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function)
9512 * @param {Object} o The object with the attributes
9513 * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos.
9514 * @return {Roo.Element} this
9516 set : function(o, useSet){
9518 useSet = typeof useSet == 'undefined' ? (el.setAttribute ? true : false) : useSet;
9520 if(attr == "style" || typeof o[attr] == "function") { continue; }
9522 el.className = o["cls"];
9525 el.setAttribute(attr, o[attr]);
9532 Roo.DomHelper.applyStyles(el, o.style);
9538 * Convenience method for constructing a KeyMap
9539 * @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:
9540 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
9541 * @param {Function} fn The function to call
9542 * @param {Object} scope (optional) The scope of the function
9543 * @return {Roo.KeyMap} The KeyMap created
9545 addKeyListener : function(key, fn, scope){
9547 if(typeof key != "object" || key instanceof Array){
9563 return new Roo.KeyMap(this, config);
9567 * Creates a KeyMap for this element
9568 * @param {Object} config The KeyMap config. See {@link Roo.KeyMap} for more details
9569 * @return {Roo.KeyMap} The KeyMap created
9571 addKeyMap : function(config){
9572 return new Roo.KeyMap(this, config);
9576 * Returns true if this element is scrollable.
9579 isScrollable : function(){
9581 return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
9585 * 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().
9586 * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
9587 * @param {Number} value The new scroll value
9588 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9589 * @return {Element} this
9592 scrollTo : function(side, value, animate){
9593 var prop = side.toLowerCase() == "left" ? "scrollLeft" : "scrollTop";
9595 this.dom[prop] = value;
9597 var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [this.dom.scrollLeft, value];
9598 this.anim({scroll: {"to": to}}, this.preanim(arguments, 2), 'scroll');
9604 * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is
9605 * within this element's scrollable range.
9606 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
9607 * @param {Number} distance How far to scroll the element in pixels
9608 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9609 * @return {Boolean} Returns true if a scroll was triggered or false if the element
9610 * was scrolled as far as it could go.
9612 scroll : function(direction, distance, animate){
9613 if(!this.isScrollable()){
9617 var l = el.scrollLeft, t = el.scrollTop;
9618 var w = el.scrollWidth, h = el.scrollHeight;
9619 var cw = el.clientWidth, ch = el.clientHeight;
9620 direction = direction.toLowerCase();
9621 var scrolled = false;
9622 var a = this.preanim(arguments, 2);
9627 var v = Math.min(l + distance, w-cw);
9628 this.scrollTo("left", v, a);
9635 var v = Math.max(l - distance, 0);
9636 this.scrollTo("left", v, a);
9644 var v = Math.max(t - distance, 0);
9645 this.scrollTo("top", v, a);
9653 var v = Math.min(t + distance, h-ch);
9654 this.scrollTo("top", v, a);
9663 * Translates the passed page coordinates into left/top css values for this element
9664 * @param {Number/Array} x The page x or an array containing [x, y]
9665 * @param {Number} y The page y
9666 * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
9668 translatePoints : function(x, y){
9669 if(typeof x == 'object' || x instanceof Array){
9672 var p = this.getStyle('position');
9673 var o = this.getXY();
9675 var l = parseInt(this.getStyle('left'), 10);
9676 var t = parseInt(this.getStyle('top'), 10);
9679 l = (p == "relative") ? 0 : this.dom.offsetLeft;
9682 t = (p == "relative") ? 0 : this.dom.offsetTop;
9685 return {left: (x - o[0] + l), top: (y - o[1] + t)};
9689 * Returns the current scroll position of the element.
9690 * @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
9692 getScroll : function(){
9693 var d = this.dom, doc = document;
9694 if(d == doc || d == doc.body){
9695 var l = window.pageXOffset || doc.documentElement.scrollLeft || doc.body.scrollLeft || 0;
9696 var t = window.pageYOffset || doc.documentElement.scrollTop || doc.body.scrollTop || 0;
9697 return {left: l, top: t};
9699 return {left: d.scrollLeft, top: d.scrollTop};
9704 * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values
9705 * are convert to standard 6 digit hex color.
9706 * @param {String} attr The css attribute
9707 * @param {String} defaultValue The default value to use when a valid color isn't found
9708 * @param {String} prefix (optional) defaults to #. Use an empty string when working with
9711 getColor : function(attr, defaultValue, prefix){
9712 var v = this.getStyle(attr);
9713 if(!v || v == "transparent" || v == "inherit") {
9714 return defaultValue;
9716 var color = typeof prefix == "undefined" ? "#" : prefix;
9717 if(v.substr(0, 4) == "rgb("){
9718 var rvs = v.slice(4, v.length -1).split(",");
9719 for(var i = 0; i < 3; i++){
9720 var h = parseInt(rvs[i]).toString(16);
9727 if(v.substr(0, 1) == "#"){
9729 for(var i = 1; i < 4; i++){
9730 var c = v.charAt(i);
9733 }else if(v.length == 7){
9734 color += v.substr(1);
9738 return(color.length > 5 ? color.toLowerCase() : defaultValue);
9742 * Wraps the specified element with a special markup/CSS block that renders by default as a gray container with a
9743 * gradient background, rounded corners and a 4-way shadow.
9744 * @param {String} class (optional) A base CSS class to apply to the containing wrapper element (defaults to 'x-box').
9745 * Note that there are a number of CSS rules that are dependent on this name to make the overall effect work,
9746 * so if you supply an alternate base class, make sure you also supply all of the necessary rules.
9747 * @return {Roo.Element} this
9749 boxWrap : function(cls){
9750 cls = cls || 'x-box';
9751 var el = Roo.get(this.insertHtml('beforeBegin', String.format('<div class="{0}">'+El.boxMarkup+'</div>', cls)));
9752 el.child('.'+cls+'-mc').dom.appendChild(this.dom);
9757 * Returns the value of a namespaced attribute from the element's underlying DOM node.
9758 * @param {String} namespace The namespace in which to look for the attribute
9759 * @param {String} name The attribute name
9760 * @return {String} The attribute value
9762 getAttributeNS : Roo.isIE ? function(ns, name){
9764 var type = typeof d[ns+":"+name];
9765 if(type != 'undefined' && type != 'unknown'){
9766 return d[ns+":"+name];
9769 } : function(ns, name){
9771 return d.getAttributeNS(ns, name) || d.getAttribute(ns+":"+name) || d.getAttribute(name) || d[name];
9776 * Sets or Returns the value the dom attribute value
9777 * @param {String|Object} name The attribute name (or object to set multiple attributes)
9778 * @param {String} value (optional) The value to set the attribute to
9779 * @return {String} The attribute value
9781 attr : function(name){
9782 if (arguments.length > 1) {
9783 this.dom.setAttribute(name, arguments[1]);
9784 return arguments[1];
9786 if (typeof(name) == 'object') {
9787 for(var i in name) {
9788 this.attr(i, name[i]);
9794 if (!this.dom.hasAttribute(name)) {
9797 return this.dom.getAttribute(name);
9804 var ep = El.prototype;
9807 * Appends an event handler (Shorthand for addListener)
9808 * @param {String} eventName The type of event to append
9809 * @param {Function} fn The method the event invokes
9810 * @param {Object} scope (optional) The scope (this object) of the fn
9811 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
9814 ep.on = ep.addListener;
9816 ep.mon = ep.addListener;
9819 * Removes an event handler from this element (shorthand for removeListener)
9820 * @param {String} eventName the type of event to remove
9821 * @param {Function} fn the method the event invokes
9822 * @return {Roo.Element} this
9825 ep.un = ep.removeListener;
9828 * true to automatically adjust width and height settings for box-model issues (default to true)
9830 ep.autoBoxAdjust = true;
9833 El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;
9836 El.addUnits = function(v, defaultUnit){
9837 if(v === "" || v == "auto"){
9840 if(v === undefined){
9843 if(typeof v == "number" || !El.unitPattern.test(v)){
9844 return v + (defaultUnit || 'px');
9849 // special markup used throughout Roo when box wrapping elements
9850 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>';
9852 * Visibility mode constant - Use visibility to hide element
9858 * Visibility mode constant - Use display to hide element
9864 El.borders = {l: "border-left-width", r: "border-right-width", t: "border-top-width", b: "border-bottom-width"};
9865 El.paddings = {l: "padding-left", r: "padding-right", t: "padding-top", b: "padding-bottom"};
9866 El.margins = {l: "margin-left", r: "margin-right", t: "margin-top", b: "margin-bottom"};
9878 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9879 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9880 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9881 * @return {Element} The Element object
9884 El.get = function(el){
9886 if(!el){ return null; }
9887 if(typeof el == "string"){ // element id
9888 if(!(elm = document.getElementById(el))){
9891 if(ex = El.cache[el]){
9894 ex = El.cache[el] = new El(elm);
9897 }else if(el.tagName){ // dom element
9901 if(ex = El.cache[id]){
9904 ex = El.cache[id] = new El(el);
9907 }else if(el instanceof El){
9909 el.dom = document.getElementById(el.id) || el.dom; // refresh dom element in case no longer valid,
9910 // catch case where it hasn't been appended
9911 El.cache[el.id] = el; // in case it was created directly with Element(), let's cache it
9914 }else if(el.isComposite){
9916 }else if(el instanceof Array){
9917 return El.select(el);
9918 }else if(el == document){
9919 // create a bogus element object representing the document object
9921 var f = function(){};
9922 f.prototype = El.prototype;
9924 docEl.dom = document;
9932 El.uncache = function(el){
9933 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
9935 delete El.cache[a[i].id || a[i]];
9941 // Garbage collection - uncache elements/purge listeners on orphaned elements
9942 // so we don't hold a reference and cause the browser to retain them
9943 El.garbageCollect = function(){
9944 if(!Roo.enableGarbageCollector){
9945 clearInterval(El.collectorThread);
9948 for(var eid in El.cache){
9949 var el = El.cache[eid], d = el.dom;
9950 // -------------------------------------------------------
9951 // Determining what is garbage:
9952 // -------------------------------------------------------
9954 // dom node is null, definitely garbage
9955 // -------------------------------------------------------
9957 // no parentNode == direct orphan, definitely garbage
9958 // -------------------------------------------------------
9959 // !d.offsetParent && !document.getElementById(eid)
9960 // display none elements have no offsetParent so we will
9961 // also try to look it up by it's id. However, check
9962 // offsetParent first so we don't do unneeded lookups.
9963 // This enables collection of elements that are not orphans
9964 // directly, but somewhere up the line they have an orphan
9966 // -------------------------------------------------------
9967 if(!d || !d.parentNode || (!d.offsetParent && !document.getElementById(eid))){
9968 delete El.cache[eid];
9969 if(d && Roo.enableListenerCollection){
9975 El.collectorThreadId = setInterval(El.garbageCollect, 30000);
9979 El.Flyweight = function(dom){
9982 El.Flyweight.prototype = El.prototype;
9984 El._flyweights = {};
9986 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9987 * the dom node can be overwritten by other code.
9988 * @param {String/HTMLElement} el The dom node or id
9989 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9990 * prevent conflicts (e.g. internally Roo uses "_internal")
9992 * @return {Element} The shared Element object
9994 El.fly = function(el, named){
9995 named = named || '_global';
9996 el = Roo.getDom(el);
10000 if(!El._flyweights[named]){
10001 El._flyweights[named] = new El.Flyweight();
10003 El._flyweights[named].dom = el;
10004 return El._flyweights[named];
10008 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
10009 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
10010 * Shorthand of {@link Roo.Element#get}
10011 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
10012 * @return {Element} The Element object
10018 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
10019 * the dom node can be overwritten by other code.
10020 * Shorthand of {@link Roo.Element#fly}
10021 * @param {String/HTMLElement} el The dom node or id
10022 * @param {String} named (optional) Allows for creation of named reusable flyweights to
10023 * prevent conflicts (e.g. internally Roo uses "_internal")
10025 * @return {Element} The shared Element object
10031 // speedy lookup for elements never to box adjust
10032 var noBoxAdjust = Roo.isStrict ? {
10035 input:1, select:1, textarea:1
10037 if(Roo.isIE || Roo.isGecko){
10038 noBoxAdjust['button'] = 1;
10042 Roo.EventManager.on(window, 'unload', function(){
10044 delete El._flyweights;
10052 Roo.Element.selectorFunction = Roo.DomQuery.select;
10055 Roo.Element.select = function(selector, unique, root){
10057 if(typeof selector == "string"){
10058 els = Roo.Element.selectorFunction(selector, root);
10059 }else if(selector.length !== undefined){
10062 throw "Invalid selector";
10064 if(unique === true){
10065 return new Roo.CompositeElement(els);
10067 return new Roo.CompositeElementLite(els);
10071 * Selects elements based on the passed CSS selector to enable working on them as 1.
10072 * @param {String/Array} selector The CSS selector or an array of elements
10073 * @param {Boolean} unique (optional) true to create a unique Roo.Element for each element (defaults to a shared flyweight object)
10074 * @param {HTMLElement/String} root (optional) The root element of the query or id of the root
10075 * @return {CompositeElementLite/CompositeElement}
10079 Roo.select = Roo.Element.select;
10096 * Ext JS Library 1.1.1
10097 * Copyright(c) 2006-2007, Ext JS, LLC.
10099 * Originally Released Under LGPL - original licence link has changed is not relivant.
10102 * <script type="text/javascript">
10107 //Notifies Element that fx methods are available
10108 Roo.enableFx = true;
10112 * <p>A class to provide basic animation and visual effects support. <b>Note:</b> This class is automatically applied
10113 * to the {@link Roo.Element} interface when included, so all effects calls should be performed via Element.
10114 * Conversely, since the effects are not actually defined in Element, Roo.Fx <b>must</b> be included in order for the
10115 * Element effects to work.</p><br/>
10117 * <p>It is important to note that although the Fx methods and many non-Fx Element methods support "method chaining" in that
10118 * they return the Element object itself as the method return value, it is not always possible to mix the two in a single
10119 * method chain. The Fx methods use an internal effects queue so that each effect can be properly timed and sequenced.
10120 * Non-Fx methods, on the other hand, have no such internal queueing and will always execute immediately. For this reason,
10121 * while it may be possible to mix certain Fx and non-Fx method calls in a single chain, it may not always provide the
10122 * expected results and should be done with care.</p><br/>
10124 * <p>Motion effects support 8-way anchoring, meaning that you can choose one of 8 different anchor points on the Element
10125 * that will serve as either the start or end point of the animation. Following are all of the supported anchor positions:</p>
10128 ----- -----------------------------
10129 tl The top left corner
10130 t The center of the top edge
10131 tr The top right corner
10132 l The center of the left edge
10133 r The center of the right edge
10134 bl The bottom left corner
10135 b The center of the bottom edge
10136 br The bottom right corner
10138 * <b>Although some Fx methods accept specific custom config parameters, the ones shown in the Config Options section
10139 * below are common options that can be passed to any Fx method.</b>
10140 * @cfg {Function} callback A function called when the effect is finished
10141 * @cfg {Object} scope The scope of the effect function
10142 * @cfg {String} easing A valid Easing value for the effect
10143 * @cfg {String} afterCls A css class to apply after the effect
10144 * @cfg {Number} duration The length of time (in seconds) that the effect should last
10145 * @cfg {Boolean} remove Whether the Element should be removed from the DOM and destroyed after the effect finishes
10146 * @cfg {Boolean} useDisplay Whether to use the <i>display</i> CSS property instead of <i>visibility</i> when hiding Elements (only applies to
10147 * effects that end with the element being visually hidden, ignored otherwise)
10148 * @cfg {String/Object/Function} afterStyle A style specification string, e.g. "width:100px", or an object in the form {width:"100px"}, or
10149 * a function which returns such a specification that will be applied to the Element after the effect finishes
10150 * @cfg {Boolean} block Whether the effect should block other effects from queueing while it runs
10151 * @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
10152 * @cfg {Boolean} stopFx Whether subsequent effects should be stopped and removed after the current effect finishes
10156 * Slides the element into view. An anchor point can be optionally passed to set the point of
10157 * origin for the slide effect. This function automatically handles wrapping the element with
10158 * a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10161 // default: slide the element in from the top
10164 // custom: slide the element in from the right with a 2-second duration
10165 el.slideIn('r', { duration: 2 });
10167 // common config options shown with default values
10173 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10174 * @param {Object} options (optional) Object literal with any of the Fx config options
10175 * @return {Roo.Element} The Element
10177 slideIn : function(anchor, o){
10178 var el = this.getFxEl();
10181 el.queueFx(o, function(){
10183 anchor = anchor || "t";
10185 // fix display to visibility
10188 // restore values after effect
10189 var r = this.getFxRestore();
10190 var b = this.getBox();
10191 // fixed size for slide
10195 var wrap = this.fxWrap(r.pos, o, "hidden");
10197 var st = this.dom.style;
10198 st.visibility = "visible";
10199 st.position = "absolute";
10201 // clear out temp styles after slide and unwrap
10202 var after = function(){
10203 el.fxUnwrap(wrap, r.pos, o);
10204 st.width = r.width;
10205 st.height = r.height;
10208 // time to calc the positions
10209 var a, pt = {to: [b.x, b.y]}, bw = {to: b.width}, bh = {to: b.height};
10211 switch(anchor.toLowerCase()){
10213 wrap.setSize(b.width, 0);
10214 st.left = st.bottom = "0";
10218 wrap.setSize(0, b.height);
10219 st.right = st.top = "0";
10223 wrap.setSize(0, b.height);
10224 wrap.setX(b.right);
10225 st.left = st.top = "0";
10226 a = {width: bw, points: pt};
10229 wrap.setSize(b.width, 0);
10230 wrap.setY(b.bottom);
10231 st.left = st.top = "0";
10232 a = {height: bh, points: pt};
10235 wrap.setSize(0, 0);
10236 st.right = st.bottom = "0";
10237 a = {width: bw, height: bh};
10240 wrap.setSize(0, 0);
10241 wrap.setY(b.y+b.height);
10242 st.right = st.top = "0";
10243 a = {width: bw, height: bh, points: pt};
10246 wrap.setSize(0, 0);
10247 wrap.setXY([b.right, b.bottom]);
10248 st.left = st.top = "0";
10249 a = {width: bw, height: bh, points: pt};
10252 wrap.setSize(0, 0);
10253 wrap.setX(b.x+b.width);
10254 st.left = st.bottom = "0";
10255 a = {width: bw, height: bh, points: pt};
10258 this.dom.style.visibility = "visible";
10261 arguments.callee.anim = wrap.fxanim(a,
10271 * Slides the element out of view. An anchor point can be optionally passed to set the end point
10272 * for the slide effect. When the effect is completed, the element will be hidden (visibility =
10273 * 'hidden') but block elements will still take up space in the document. The element must be removed
10274 * from the DOM using the 'remove' config option if desired. This function automatically handles
10275 * wrapping the element with a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10278 // default: slide the element out to the top
10281 // custom: slide the element out to the right with a 2-second duration
10282 el.slideOut('r', { duration: 2 });
10284 // common config options shown with default values
10292 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10293 * @param {Object} options (optional) Object literal with any of the Fx config options
10294 * @return {Roo.Element} The Element
10296 slideOut : function(anchor, o){
10297 var el = this.getFxEl();
10300 el.queueFx(o, function(){
10302 anchor = anchor || "t";
10304 // restore values after effect
10305 var r = this.getFxRestore();
10307 var b = this.getBox();
10308 // fixed size for slide
10312 var wrap = this.fxWrap(r.pos, o, "visible");
10314 var st = this.dom.style;
10315 st.visibility = "visible";
10316 st.position = "absolute";
10320 var after = function(){
10322 el.setDisplayed(false);
10327 el.fxUnwrap(wrap, r.pos, o);
10329 st.width = r.width;
10330 st.height = r.height;
10335 var a, zero = {to: 0};
10336 switch(anchor.toLowerCase()){
10338 st.left = st.bottom = "0";
10339 a = {height: zero};
10342 st.right = st.top = "0";
10346 st.left = st.top = "0";
10347 a = {width: zero, points: {to:[b.right, b.y]}};
10350 st.left = st.top = "0";
10351 a = {height: zero, points: {to:[b.x, b.bottom]}};
10354 st.right = st.bottom = "0";
10355 a = {width: zero, height: zero};
10358 st.right = st.top = "0";
10359 a = {width: zero, height: zero, points: {to:[b.x, b.bottom]}};
10362 st.left = st.top = "0";
10363 a = {width: zero, height: zero, points: {to:[b.x+b.width, b.bottom]}};
10366 st.left = st.bottom = "0";
10367 a = {width: zero, height: zero, points: {to:[b.right, b.y]}};
10371 arguments.callee.anim = wrap.fxanim(a,
10381 * Fades the element out while slowly expanding it in all directions. When the effect is completed, the
10382 * element will be hidden (visibility = 'hidden') but block elements will still take up space in the document.
10383 * The element must be removed from the DOM using the 'remove' config option if desired.
10389 // common config options shown with default values
10397 * @param {Object} options (optional) Object literal with any of the Fx config options
10398 * @return {Roo.Element} The Element
10400 puff : function(o){
10401 var el = this.getFxEl();
10404 el.queueFx(o, function(){
10405 this.clearOpacity();
10408 // restore values after effect
10409 var r = this.getFxRestore();
10410 var st = this.dom.style;
10412 var after = function(){
10414 el.setDisplayed(false);
10421 el.setPositioning(r.pos);
10422 st.width = r.width;
10423 st.height = r.height;
10428 var width = this.getWidth();
10429 var height = this.getHeight();
10431 arguments.callee.anim = this.fxanim({
10432 width : {to: this.adjustWidth(width * 2)},
10433 height : {to: this.adjustHeight(height * 2)},
10434 points : {by: [-(width * .5), -(height * .5)]},
10436 fontSize: {to:200, unit: "%"}
10447 * Blinks the element as if it was clicked and then collapses on its center (similar to switching off a television).
10448 * When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will still
10449 * take up space in the document. The element must be removed from the DOM using the 'remove' config option if desired.
10455 // all config options shown with default values
10463 * @param {Object} options (optional) Object literal with any of the Fx config options
10464 * @return {Roo.Element} The Element
10466 switchOff : function(o){
10467 var el = this.getFxEl();
10470 el.queueFx(o, function(){
10471 this.clearOpacity();
10474 // restore values after effect
10475 var r = this.getFxRestore();
10476 var st = this.dom.style;
10478 var after = function(){
10480 el.setDisplayed(false);
10486 el.setPositioning(r.pos);
10487 st.width = r.width;
10488 st.height = r.height;
10493 this.fxanim({opacity:{to:0.3}}, null, null, .1, null, function(){
10494 this.clearOpacity();
10498 points:{by:[0, this.getHeight() * .5]}
10499 }, o, 'motion', 0.3, 'easeIn', after);
10500 }).defer(100, this);
10507 * Highlights the Element by setting a color (applies to the background-color by default, but can be
10508 * changed using the "attr" config option) and then fading back to the original color. If no original
10509 * color is available, you should provide the "endColor" config option which will be cleared after the animation.
10512 // default: highlight background to yellow
10515 // custom: highlight foreground text to blue for 2 seconds
10516 el.highlight("0000ff", { attr: 'color', duration: 2 });
10518 // common config options shown with default values
10519 el.highlight("ffff9c", {
10520 attr: "background-color", //can be any valid CSS property (attribute) that supports a color value
10521 endColor: (current color) or "ffffff",
10526 * @param {String} color (optional) The highlight color. Should be a 6 char hex color without the leading # (defaults to yellow: 'ffff9c')
10527 * @param {Object} options (optional) Object literal with any of the Fx config options
10528 * @return {Roo.Element} The Element
10530 highlight : function(color, o){
10531 var el = this.getFxEl();
10534 el.queueFx(o, function(){
10535 color = color || "ffff9c";
10536 attr = o.attr || "backgroundColor";
10538 this.clearOpacity();
10541 var origColor = this.getColor(attr);
10542 var restoreColor = this.dom.style[attr];
10543 endColor = (o.endColor || origColor) || "ffffff";
10545 var after = function(){
10546 el.dom.style[attr] = restoreColor;
10551 a[attr] = {from: color, to: endColor};
10552 arguments.callee.anim = this.fxanim(a,
10562 * Shows a ripple of exploding, attenuating borders to draw attention to an Element.
10565 // default: a single light blue ripple
10568 // custom: 3 red ripples lasting 3 seconds total
10569 el.frame("ff0000", 3, { duration: 3 });
10571 // common config options shown with default values
10572 el.frame("C3DAF9", 1, {
10573 duration: 1 //duration of entire animation (not each individual ripple)
10574 // Note: Easing is not configurable and will be ignored if included
10577 * @param {String} color (optional) The color of the border. Should be a 6 char hex color without the leading # (defaults to light blue: 'C3DAF9').
10578 * @param {Number} count (optional) The number of ripples to display (defaults to 1)
10579 * @param {Object} options (optional) Object literal with any of the Fx config options
10580 * @return {Roo.Element} The Element
10582 frame : function(color, count, o){
10583 var el = this.getFxEl();
10586 el.queueFx(o, function(){
10587 color = color || "#C3DAF9";
10588 if(color.length == 6){
10589 color = "#" + color;
10591 count = count || 1;
10592 duration = o.duration || 1;
10595 var b = this.getBox();
10596 var animFn = function(){
10597 var proxy = this.createProxy({
10600 visbility:"hidden",
10601 position:"absolute",
10602 "z-index":"35000", // yee haw
10603 border:"0px solid " + color
10606 var scale = Roo.isBorderBox ? 2 : 1;
10608 top:{from:b.y, to:b.y - 20},
10609 left:{from:b.x, to:b.x - 20},
10610 borderWidth:{from:0, to:10},
10611 opacity:{from:1, to:0},
10612 height:{from:b.height, to:(b.height + (20*scale))},
10613 width:{from:b.width, to:(b.width + (20*scale))}
10614 }, duration, function(){
10618 animFn.defer((duration/2)*1000, this);
10629 * Creates a pause before any subsequent queued effects begin. If there are
10630 * no effects queued after the pause it will have no effect.
10635 * @param {Number} seconds The length of time to pause (in seconds)
10636 * @return {Roo.Element} The Element
10638 pause : function(seconds){
10639 var el = this.getFxEl();
10642 el.queueFx(o, function(){
10643 setTimeout(function(){
10645 }, seconds * 1000);
10651 * Fade an element in (from transparent to opaque). The ending opacity can be specified
10652 * using the "endOpacity" config option.
10655 // default: fade in from opacity 0 to 100%
10658 // custom: fade in from opacity 0 to 75% over 2 seconds
10659 el.fadeIn({ endOpacity: .75, duration: 2});
10661 // common config options shown with default values
10663 endOpacity: 1, //can be any value between 0 and 1 (e.g. .5)
10668 * @param {Object} options (optional) Object literal with any of the Fx config options
10669 * @return {Roo.Element} The Element
10671 fadeIn : function(o){
10672 var el = this.getFxEl();
10674 el.queueFx(o, function(){
10675 this.setOpacity(0);
10677 this.dom.style.visibility = 'visible';
10678 var to = o.endOpacity || 1;
10679 arguments.callee.anim = this.fxanim({opacity:{to:to}},
10680 o, null, .5, "easeOut", function(){
10682 this.clearOpacity();
10691 * Fade an element out (from opaque to transparent). The ending opacity can be specified
10692 * using the "endOpacity" config option.
10695 // default: fade out from the element's current opacity to 0
10698 // custom: fade out from the element's current opacity to 25% over 2 seconds
10699 el.fadeOut({ endOpacity: .25, duration: 2});
10701 // common config options shown with default values
10703 endOpacity: 0, //can be any value between 0 and 1 (e.g. .5)
10710 * @param {Object} options (optional) Object literal with any of the Fx config options
10711 * @return {Roo.Element} The Element
10713 fadeOut : function(o){
10714 var el = this.getFxEl();
10716 el.queueFx(o, function(){
10717 arguments.callee.anim = this.fxanim({opacity:{to:o.endOpacity || 0}},
10718 o, null, .5, "easeOut", function(){
10719 if(this.visibilityMode == Roo.Element.DISPLAY || o.useDisplay){
10720 this.dom.style.display = "none";
10722 this.dom.style.visibility = "hidden";
10724 this.clearOpacity();
10732 * Animates the transition of an element's dimensions from a starting height/width
10733 * to an ending height/width.
10736 // change height and width to 100x100 pixels
10737 el.scale(100, 100);
10739 // common config options shown with default values. The height and width will default to
10740 // the element's existing values if passed as null.
10743 [element's height], {
10748 * @param {Number} width The new width (pass undefined to keep the original width)
10749 * @param {Number} height The new height (pass undefined to keep the original height)
10750 * @param {Object} options (optional) Object literal with any of the Fx config options
10751 * @return {Roo.Element} The Element
10753 scale : function(w, h, o){
10754 this.shift(Roo.apply({}, o, {
10762 * Animates the transition of any combination of an element's dimensions, xy position and/or opacity.
10763 * Any of these properties not specified in the config object will not be changed. This effect
10764 * requires that at least one new dimension, position or opacity setting must be passed in on
10765 * the config object in order for the function to have any effect.
10768 // slide the element horizontally to x position 200 while changing the height and opacity
10769 el.shift({ x: 200, height: 50, opacity: .8 });
10771 // common config options shown with default values.
10773 width: [element's width],
10774 height: [element's height],
10775 x: [element's x position],
10776 y: [element's y position],
10777 opacity: [element's opacity],
10782 * @param {Object} options Object literal with any of the Fx config options
10783 * @return {Roo.Element} The Element
10785 shift : function(o){
10786 var el = this.getFxEl();
10788 el.queueFx(o, function(){
10789 var a = {}, w = o.width, h = o.height, x = o.x, y = o.y, op = o.opacity;
10790 if(w !== undefined){
10791 a.width = {to: this.adjustWidth(w)};
10793 if(h !== undefined){
10794 a.height = {to: this.adjustHeight(h)};
10796 if(x !== undefined || y !== undefined){
10798 x !== undefined ? x : this.getX(),
10799 y !== undefined ? y : this.getY()
10802 if(op !== undefined){
10803 a.opacity = {to: op};
10805 if(o.xy !== undefined){
10806 a.points = {to: o.xy};
10808 arguments.callee.anim = this.fxanim(a,
10809 o, 'motion', .35, "easeOut", function(){
10817 * Slides the element while fading it out of view. An anchor point can be optionally passed to set the
10818 * ending point of the effect.
10821 // default: slide the element downward while fading out
10824 // custom: slide the element out to the right with a 2-second duration
10825 el.ghost('r', { duration: 2 });
10827 // common config options shown with default values
10835 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to bottom: 'b')
10836 * @param {Object} options (optional) Object literal with any of the Fx config options
10837 * @return {Roo.Element} The Element
10839 ghost : function(anchor, o){
10840 var el = this.getFxEl();
10843 el.queueFx(o, function(){
10844 anchor = anchor || "b";
10846 // restore values after effect
10847 var r = this.getFxRestore();
10848 var w = this.getWidth(),
10849 h = this.getHeight();
10851 var st = this.dom.style;
10853 var after = function(){
10855 el.setDisplayed(false);
10861 el.setPositioning(r.pos);
10862 st.width = r.width;
10863 st.height = r.height;
10868 var a = {opacity: {to: 0}, points: {}}, pt = a.points;
10869 switch(anchor.toLowerCase()){
10896 arguments.callee.anim = this.fxanim(a,
10906 * Ensures that all effects queued after syncFx is called on the element are
10907 * run concurrently. This is the opposite of {@link #sequenceFx}.
10908 * @return {Roo.Element} The Element
10910 syncFx : function(){
10911 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10920 * Ensures that all effects queued after sequenceFx is called on the element are
10921 * run in sequence. This is the opposite of {@link #syncFx}.
10922 * @return {Roo.Element} The Element
10924 sequenceFx : function(){
10925 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10927 concurrent : false,
10934 nextFx : function(){
10935 var ef = this.fxQueue[0];
10942 * Returns true if the element has any effects actively running or queued, else returns false.
10943 * @return {Boolean} True if element has active effects, else false
10945 hasActiveFx : function(){
10946 return this.fxQueue && this.fxQueue[0];
10950 * Stops any running effects and clears the element's internal effects queue if it contains
10951 * any additional effects that haven't started yet.
10952 * @return {Roo.Element} The Element
10954 stopFx : function(){
10955 if(this.hasActiveFx()){
10956 var cur = this.fxQueue[0];
10957 if(cur && cur.anim && cur.anim.isAnimated()){
10958 this.fxQueue = [cur]; // clear out others
10959 cur.anim.stop(true);
10966 beforeFx : function(o){
10967 if(this.hasActiveFx() && !o.concurrent){
10978 * Returns true if the element is currently blocking so that no other effect can be queued
10979 * until this effect is finished, else returns false if blocking is not set. This is commonly
10980 * used to ensure that an effect initiated by a user action runs to completion prior to the
10981 * same effect being restarted (e.g., firing only one effect even if the user clicks several times).
10982 * @return {Boolean} True if blocking, else false
10984 hasFxBlock : function(){
10985 var q = this.fxQueue;
10986 return q && q[0] && q[0].block;
10990 queueFx : function(o, fn){
10994 if(!this.hasFxBlock()){
10995 Roo.applyIf(o, this.fxDefaults);
10997 var run = this.beforeFx(o);
10998 fn.block = o.block;
10999 this.fxQueue.push(fn);
11011 fxWrap : function(pos, o, vis){
11013 if(!o.wrap || !(wrap = Roo.get(o.wrap))){
11016 wrapXY = this.getXY();
11018 var div = document.createElement("div");
11019 div.style.visibility = vis;
11020 wrap = Roo.get(this.dom.parentNode.insertBefore(div, this.dom));
11021 wrap.setPositioning(pos);
11022 if(wrap.getStyle("position") == "static"){
11023 wrap.position("relative");
11025 this.clearPositioning('auto');
11027 wrap.dom.appendChild(this.dom);
11029 wrap.setXY(wrapXY);
11036 fxUnwrap : function(wrap, pos, o){
11037 this.clearPositioning();
11038 this.setPositioning(pos);
11040 wrap.dom.parentNode.insertBefore(this.dom, wrap.dom);
11046 getFxRestore : function(){
11047 var st = this.dom.style;
11048 return {pos: this.getPositioning(), width: st.width, height : st.height};
11052 afterFx : function(o){
11054 this.applyStyles(o.afterStyle);
11057 this.addClass(o.afterCls);
11059 if(o.remove === true){
11062 Roo.callback(o.callback, o.scope, [this]);
11064 this.fxQueue.shift();
11070 getFxEl : function(){ // support for composite element fx
11071 return Roo.get(this.dom);
11075 fxanim : function(args, opt, animType, defaultDur, defaultEase, cb){
11076 animType = animType || 'run';
11078 var anim = Roo.lib.Anim[animType](
11080 (opt.duration || defaultDur) || .35,
11081 (opt.easing || defaultEase) || 'easeOut',
11083 Roo.callback(cb, this);
11092 // backwords compat
11093 Roo.Fx.resize = Roo.Fx.scale;
11095 //When included, Roo.Fx is automatically applied to Element so that all basic
11096 //effects are available directly via the Element API
11097 Roo.apply(Roo.Element.prototype, Roo.Fx);/*
11099 * Ext JS Library 1.1.1
11100 * Copyright(c) 2006-2007, Ext JS, LLC.
11102 * Originally Released Under LGPL - original licence link has changed is not relivant.
11105 * <script type="text/javascript">
11110 * @class Roo.CompositeElement
11111 * Standard composite class. Creates a Roo.Element for every element in the collection.
11113 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11114 * actions will be performed on all the elements in this collection.</b>
11116 * All methods return <i>this</i> and can be chained.
11118 var els = Roo.select("#some-el div.some-class", true);
11119 // or select directly from an existing element
11120 var el = Roo.get('some-el');
11121 el.select('div.some-class', true);
11123 els.setWidth(100); // all elements become 100 width
11124 els.hide(true); // all elements fade out and hide
11126 els.setWidth(100).hide(true);
11129 Roo.CompositeElement = function(els){
11130 this.elements = [];
11131 this.addElements(els);
11133 Roo.CompositeElement.prototype = {
11135 addElements : function(els){
11139 if(typeof els == "string"){
11140 els = Roo.Element.selectorFunction(els);
11142 var yels = this.elements;
11143 var index = yels.length-1;
11144 for(var i = 0, len = els.length; i < len; i++) {
11145 yels[++index] = Roo.get(els[i]);
11151 * Clears this composite and adds the elements returned by the passed selector.
11152 * @param {String/Array} els A string CSS selector, an array of elements or an element
11153 * @return {CompositeElement} this
11155 fill : function(els){
11156 this.elements = [];
11162 * Filters this composite to only elements that match the passed selector.
11163 * @param {String} selector A string CSS selector
11164 * @param {Boolean} inverse return inverse filter (not matches)
11165 * @return {CompositeElement} this
11167 filter : function(selector, inverse){
11169 inverse = inverse || false;
11170 this.each(function(el){
11171 var match = inverse ? !el.is(selector) : el.is(selector);
11173 els[els.length] = el.dom;
11180 invoke : function(fn, args){
11181 var els = this.elements;
11182 for(var i = 0, len = els.length; i < len; i++) {
11183 Roo.Element.prototype[fn].apply(els[i], args);
11188 * Adds elements to this composite.
11189 * @param {String/Array} els A string CSS selector, an array of elements or an element
11190 * @return {CompositeElement} this
11192 add : function(els){
11193 if(typeof els == "string"){
11194 this.addElements(Roo.Element.selectorFunction(els));
11195 }else if(els.length !== undefined){
11196 this.addElements(els);
11198 this.addElements([els]);
11203 * Calls the passed function passing (el, this, index) for each element in this composite.
11204 * @param {Function} fn The function to call
11205 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11206 * @return {CompositeElement} this
11208 each : function(fn, scope){
11209 var els = this.elements;
11210 for(var i = 0, len = els.length; i < len; i++){
11211 if(fn.call(scope || els[i], els[i], this, i) === false) {
11219 * Returns the Element object at the specified index
11220 * @param {Number} index
11221 * @return {Roo.Element}
11223 item : function(index){
11224 return this.elements[index] || null;
11228 * Returns the first Element
11229 * @return {Roo.Element}
11231 first : function(){
11232 return this.item(0);
11236 * Returns the last Element
11237 * @return {Roo.Element}
11240 return this.item(this.elements.length-1);
11244 * Returns the number of elements in this composite
11247 getCount : function(){
11248 return this.elements.length;
11252 * Returns true if this composite contains the passed element
11255 contains : function(el){
11256 return this.indexOf(el) !== -1;
11260 * Returns true if this composite contains the passed element
11263 indexOf : function(el){
11264 return this.elements.indexOf(Roo.get(el));
11269 * Removes the specified element(s).
11270 * @param {Mixed} el The id of an element, the Element itself, the index of the element in this composite
11271 * or an array of any of those.
11272 * @param {Boolean} removeDom (optional) True to also remove the element from the document
11273 * @return {CompositeElement} this
11275 removeElement : function(el, removeDom){
11276 if(el instanceof Array){
11277 for(var i = 0, len = el.length; i < len; i++){
11278 this.removeElement(el[i]);
11282 var index = typeof el == 'number' ? el : this.indexOf(el);
11285 var d = this.elements[index];
11289 d.parentNode.removeChild(d);
11292 this.elements.splice(index, 1);
11298 * Replaces the specified element with the passed element.
11299 * @param {String/HTMLElement/Element/Number} el The id of an element, the Element itself, the index of the element in this composite
11301 * @param {String/HTMLElement/Element} replacement The id of an element or the Element itself.
11302 * @param {Boolean} domReplace (Optional) True to remove and replace the element in the document too.
11303 * @return {CompositeElement} this
11305 replaceElement : function(el, replacement, domReplace){
11306 var index = typeof el == 'number' ? el : this.indexOf(el);
11309 this.elements[index].replaceWith(replacement);
11311 this.elements.splice(index, 1, Roo.get(replacement))
11318 * Removes all elements.
11320 clear : function(){
11321 this.elements = [];
11325 Roo.CompositeElement.createCall = function(proto, fnName){
11326 if(!proto[fnName]){
11327 proto[fnName] = function(){
11328 return this.invoke(fnName, arguments);
11332 for(var fnName in Roo.Element.prototype){
11333 if(typeof Roo.Element.prototype[fnName] == "function"){
11334 Roo.CompositeElement.createCall(Roo.CompositeElement.prototype, fnName);
11340 * Ext JS Library 1.1.1
11341 * Copyright(c) 2006-2007, Ext JS, LLC.
11343 * Originally Released Under LGPL - original licence link has changed is not relivant.
11346 * <script type="text/javascript">
11350 * @class Roo.CompositeElementLite
11351 * @extends Roo.CompositeElement
11352 * Flyweight composite class. Reuses the same Roo.Element for element operations.
11354 var els = Roo.select("#some-el div.some-class");
11355 // or select directly from an existing element
11356 var el = Roo.get('some-el');
11357 el.select('div.some-class');
11359 els.setWidth(100); // all elements become 100 width
11360 els.hide(true); // all elements fade out and hide
11362 els.setWidth(100).hide(true);
11363 </code></pre><br><br>
11364 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11365 * actions will be performed on all the elements in this collection.</b>
11367 Roo.CompositeElementLite = function(els){
11368 Roo.CompositeElementLite.superclass.constructor.call(this, els);
11369 this.el = new Roo.Element.Flyweight();
11371 Roo.extend(Roo.CompositeElementLite, Roo.CompositeElement, {
11372 addElements : function(els){
11374 if(els instanceof Array){
11375 this.elements = this.elements.concat(els);
11377 var yels = this.elements;
11378 var index = yels.length-1;
11379 for(var i = 0, len = els.length; i < len; i++) {
11380 yels[++index] = els[i];
11386 invoke : function(fn, args){
11387 var els = this.elements;
11389 for(var i = 0, len = els.length; i < len; i++) {
11391 Roo.Element.prototype[fn].apply(el, args);
11396 * Returns a flyweight Element of the dom element object at the specified index
11397 * @param {Number} index
11398 * @return {Roo.Element}
11400 item : function(index){
11401 if(!this.elements[index]){
11404 this.el.dom = this.elements[index];
11408 // fixes scope with flyweight
11409 addListener : function(eventName, handler, scope, opt){
11410 var els = this.elements;
11411 for(var i = 0, len = els.length; i < len; i++) {
11412 Roo.EventManager.on(els[i], eventName, handler, scope || els[i], opt);
11418 * Calls the passed function passing (el, this, index) for each element in this composite. <b>The element
11419 * passed is the flyweight (shared) Roo.Element instance, so if you require a
11420 * a reference to the dom node, use el.dom.</b>
11421 * @param {Function} fn The function to call
11422 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11423 * @return {CompositeElement} this
11425 each : function(fn, scope){
11426 var els = this.elements;
11428 for(var i = 0, len = els.length; i < len; i++){
11430 if(fn.call(scope || el, el, this, i) === false){
11437 indexOf : function(el){
11438 return this.elements.indexOf(Roo.getDom(el));
11441 replaceElement : function(el, replacement, domReplace){
11442 var index = typeof el == 'number' ? el : this.indexOf(el);
11444 replacement = Roo.getDom(replacement);
11446 var d = this.elements[index];
11447 d.parentNode.insertBefore(replacement, d);
11448 d.parentNode.removeChild(d);
11450 this.elements.splice(index, 1, replacement);
11455 Roo.CompositeElementLite.prototype.on = Roo.CompositeElementLite.prototype.addListener;
11459 * Ext JS Library 1.1.1
11460 * Copyright(c) 2006-2007, Ext JS, LLC.
11462 * Originally Released Under LGPL - original licence link has changed is not relivant.
11465 * <script type="text/javascript">
11471 * @class Roo.data.Connection
11472 * @extends Roo.util.Observable
11473 * The class encapsulates a connection to the page's originating domain, allowing requests to be made
11474 * either to a configured URL, or to a URL specified at request time.<br><br>
11476 * Requests made by this class are asynchronous, and will return immediately. No data from
11477 * the server will be available to the statement immediately following the {@link #request} call.
11478 * To process returned data, use a callback in the request options object, or an event listener.</p><br>
11480 * Note: If you are doing a file upload, you will not get a normal response object sent back to
11481 * your callback or event handler. Since the upload is handled via in IFRAME, there is no XMLHttpRequest.
11482 * The response object is created using the innerHTML of the IFRAME's document as the responseText
11483 * property and, if present, the IFRAME's XML document as the responseXML property.</p><br>
11484 * This means that a valid XML or HTML document must be returned. If JSON data is required, it is suggested
11485 * that it be placed either inside a <textarea> in an HTML document and retrieved from the responseText
11486 * using a regex, or inside a CDATA section in an XML document and retrieved from the responseXML using
11487 * standard DOM methods.
11489 * @param {Object} config a configuration object.
11491 Roo.data.Connection = function(config){
11492 Roo.apply(this, config);
11495 * @event beforerequest
11496 * Fires before a network request is made to retrieve a data object.
11497 * @param {Connection} conn This Connection object.
11498 * @param {Object} options The options config object passed to the {@link #request} method.
11500 "beforerequest" : true,
11502 * @event requestcomplete
11503 * Fires if the request was successfully completed.
11504 * @param {Connection} conn This Connection object.
11505 * @param {Object} response The XHR object containing the response data.
11506 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11507 * @param {Object} options The options config object passed to the {@link #request} method.
11509 "requestcomplete" : true,
11511 * @event requestexception
11512 * Fires if an error HTTP status was returned from the server.
11513 * See {@link http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html} for details of HTTP status codes.
11514 * @param {Connection} conn This Connection object.
11515 * @param {Object} response The XHR object containing the response data.
11516 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11517 * @param {Object} options The options config object passed to the {@link #request} method.
11519 "requestexception" : true
11521 Roo.data.Connection.superclass.constructor.call(this);
11524 Roo.extend(Roo.data.Connection, Roo.util.Observable, {
11526 * @cfg {String} url (Optional) The default URL to be used for requests to the server. (defaults to undefined)
11529 * @cfg {Object} extraParams (Optional) An object containing properties which are used as
11530 * extra parameters to each request made by this object. (defaults to undefined)
11533 * @cfg {Object} defaultHeaders (Optional) An object containing request headers which are added
11534 * to each request made by this object. (defaults to undefined)
11537 * @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)
11540 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11544 * @cfg {Boolean} autoAbort (Optional) Whether this request should abort any pending requests. (defaults to false)
11550 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11553 disableCaching: true,
11556 * Sends an HTTP request to a remote server.
11557 * @param {Object} options An object which may contain the following properties:<ul>
11558 * <li><b>url</b> {String} (Optional) The URL to which to send the request. Defaults to configured URL</li>
11559 * <li><b>params</b> {Object/String/Function} (Optional) An object containing properties which are used as parameters to the
11560 * request, a url encoded string or a function to call to get either.</li>
11561 * <li><b>method</b> {String} (Optional) The HTTP method to use for the request. Defaults to the configured method, or
11562 * if no method was configured, "GET" if no parameters are being sent, and "POST" if parameters are being sent.</li>
11563 * <li><b>callback</b> {Function} (Optional) The function to be called upon receipt of the HTTP response.
11564 * The callback is called regardless of success or failure and is passed the following parameters:<ul>
11565 * <li>options {Object} The parameter to the request call.</li>
11566 * <li>success {Boolean} True if the request succeeded.</li>
11567 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11569 * <li><b>success</b> {Function} (Optional) The function to be called upon success of the request.
11570 * The callback is passed the following parameters:<ul>
11571 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11572 * <li>options {Object} The parameter to the request call.</li>
11574 * <li><b>failure</b> {Function} (Optional) The function to be called upon failure of the request.
11575 * The callback is passed the following parameters:<ul>
11576 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11577 * <li>options {Object} The parameter to the request call.</li>
11579 * <li><b>scope</b> {Object} (Optional) The scope in which to execute the callbacks: The "this" object
11580 * for the callback function. Defaults to the browser window.</li>
11581 * <li><b>form</b> {Object/String} (Optional) A form object or id to pull parameters from.</li>
11582 * <li><b>isUpload</b> {Boolean} (Optional) True if the form object is a file upload (will usually be automatically detected).</li>
11583 * <li><b>headers</b> {Object} (Optional) Request headers to set for the request.</li>
11584 * <li><b>xmlData</b> {Object} (Optional) XML document to use for the post. Note: This will be used instead of
11585 * params for the post data. Any params will be appended to the URL.</li>
11586 * <li><b>disableCaching</b> {Boolean} (Optional) True to add a unique cache-buster param to GET requests.</li>
11588 * @return {Number} transactionId
11590 request : function(o){
11591 if(this.fireEvent("beforerequest", this, o) !== false){
11594 if(typeof p == "function"){
11595 p = p.call(o.scope||window, o);
11597 if(typeof p == "object"){
11598 p = Roo.urlEncode(o.params);
11600 if(this.extraParams){
11601 var extras = Roo.urlEncode(this.extraParams);
11602 p = p ? (p + '&' + extras) : extras;
11605 var url = o.url || this.url;
11606 if(typeof url == 'function'){
11607 url = url.call(o.scope||window, o);
11611 var form = Roo.getDom(o.form);
11612 url = url || form.action;
11614 var enctype = form.getAttribute("enctype");
11617 return this.doFormDataUpload(o,p,url);
11620 if(o.isUpload || (enctype && enctype.toLowerCase() == 'multipart/form-data')){
11621 return this.doFormUpload(o, p, url);
11623 var f = Roo.lib.Ajax.serializeForm(form);
11624 p = p ? (p + '&' + f) : f;
11627 var hs = o.headers;
11628 if(this.defaultHeaders){
11629 hs = Roo.apply(hs || {}, this.defaultHeaders);
11636 success: this.handleResponse,
11637 failure: this.handleFailure,
11639 argument: {options: o},
11640 timeout : o.timeout || this.timeout
11643 var method = o.method||this.method||(p ? "POST" : "GET");
11645 if(method == 'GET' && (this.disableCaching && o.disableCaching !== false) || o.disableCaching === true){
11646 url += (url.indexOf('?') != -1 ? '&' : '?') + '_dc=' + (new Date().getTime());
11649 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11653 }else if(this.autoAbort !== false){
11657 if((method == 'GET' && p) || o.xmlData){
11658 url += (url.indexOf('?') != -1 ? '&' : '?') + p;
11661 this.transId = Roo.lib.Ajax.request(method, url, cb, p, o);
11662 return this.transId;
11664 Roo.callback(o.callback, o.scope, [o, null, null]);
11670 * Determine whether this object has a request outstanding.
11671 * @param {Number} transactionId (Optional) defaults to the last transaction
11672 * @return {Boolean} True if there is an outstanding request.
11674 isLoading : function(transId){
11676 return Roo.lib.Ajax.isCallInProgress(transId);
11678 return this.transId ? true : false;
11683 * Aborts any outstanding request.
11684 * @param {Number} transactionId (Optional) defaults to the last transaction
11686 abort : function(transId){
11687 if(transId || this.isLoading()){
11688 Roo.lib.Ajax.abort(transId || this.transId);
11693 handleResponse : function(response){
11694 this.transId = false;
11695 var options = response.argument.options;
11696 response.argument = options ? options.argument : null;
11697 this.fireEvent("requestcomplete", this, response, options);
11698 Roo.callback(options.success, options.scope, [response, options]);
11699 Roo.callback(options.callback, options.scope, [options, true, response]);
11703 handleFailure : function(response, e){
11704 this.transId = false;
11705 var options = response.argument.options;
11706 response.argument = options ? options.argument : null;
11707 this.fireEvent("requestexception", this, response, options, e);
11708 Roo.callback(options.failure, options.scope, [response, options]);
11709 Roo.callback(options.callback, options.scope, [options, false, response]);
11713 doFormUpload : function(o, ps, url){
11715 var frame = document.createElement('iframe');
11718 frame.className = 'x-hidden';
11720 frame.src = Roo.SSL_SECURE_URL;
11722 document.body.appendChild(frame);
11725 document.frames[id].name = id;
11728 var form = Roo.getDom(o.form);
11730 form.method = 'POST';
11731 form.enctype = form.encoding = 'multipart/form-data';
11737 if(ps){ // add dynamic params
11739 ps = Roo.urlDecode(ps, false);
11741 if(ps.hasOwnProperty(k)){
11742 hd = document.createElement('input');
11743 hd.type = 'hidden';
11746 form.appendChild(hd);
11753 var r = { // bogus response object
11758 r.argument = o ? o.argument : null;
11763 doc = frame.contentWindow.document;
11765 doc = (frame.contentDocument || window.frames[id].document);
11767 if(doc && doc.body){
11768 r.responseText = doc.body.innerHTML;
11770 if(doc && doc.XMLDocument){
11771 r.responseXML = doc.XMLDocument;
11773 r.responseXML = doc;
11780 Roo.EventManager.removeListener(frame, 'load', cb, this);
11782 this.fireEvent("requestcomplete", this, r, o);
11783 Roo.callback(o.success, o.scope, [r, o]);
11784 Roo.callback(o.callback, o.scope, [o, true, r]);
11786 setTimeout(function(){document.body.removeChild(frame);}, 100);
11789 Roo.EventManager.on(frame, 'load', cb, this);
11792 if(hiddens){ // remove dynamic params
11793 for(var i = 0, len = hiddens.length; i < len; i++){
11794 form.removeChild(hiddens[i]);
11798 // this is a 'formdata version???'
11801 doFormDataUpload : function(o, ps, url)
11803 var form = Roo.getDom(o.form);
11804 form.enctype = form.encoding = 'multipart/form-data';
11805 var formData = o.formData === true ? new FormData(form) : o.formData;
11808 success: this.handleResponse,
11809 failure: this.handleFailure,
11811 argument: {options: o},
11812 timeout : o.timeout || this.timeout
11815 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11819 }else if(this.autoAbort !== false){
11823 //Roo.lib.Ajax.defaultPostHeader = null;
11824 Roo.lib.Ajax.useDefaultHeader = false;
11825 this.transId = Roo.lib.Ajax.request( "POST", url, cb, o.formData, o);
11826 Roo.lib.Ajax.useDefaultHeader = true;
11834 * Ext JS Library 1.1.1
11835 * Copyright(c) 2006-2007, Ext JS, LLC.
11837 * Originally Released Under LGPL - original licence link has changed is not relivant.
11840 * <script type="text/javascript">
11844 * Global Ajax request class.
11847 * @extends Roo.data.Connection
11850 * @cfg {String} url The default URL to be used for requests to the server. (defaults to undefined)
11851 * @cfg {Object} extraParams An object containing properties which are used as extra parameters to each request made by this object. (defaults to undefined)
11852 * @cfg {Object} defaultHeaders An object containing request headers which are added to each request made by this object. (defaults to undefined)
11853 * @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)
11854 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11855 * @cfg {Boolean} autoAbort (Optional) Whether a new request should abort any pending requests. (defaults to false)
11856 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11858 Roo.Ajax = new Roo.data.Connection({
11867 * Serialize the passed form into a url encoded string
11869 * @param {String/HTMLElement} form
11872 serializeForm : function(form){
11873 return Roo.lib.Ajax.serializeForm(form);
11877 * Ext JS Library 1.1.1
11878 * Copyright(c) 2006-2007, Ext JS, LLC.
11880 * Originally Released Under LGPL - original licence link has changed is not relivant.
11883 * <script type="text/javascript">
11888 * @class Roo.UpdateManager
11889 * @extends Roo.util.Observable
11890 * Provides AJAX-style update for Element object.<br><br>
11893 * // Get it from a Roo.Element object
11894 * var el = Roo.get("foo");
11895 * var mgr = el.getUpdateManager();
11896 * mgr.update("http://myserver.com/index.php", "param1=1&param2=2");
11898 * mgr.formUpdate("myFormId", "http://myserver.com/index.php");
11900 * // or directly (returns the same UpdateManager instance)
11901 * var mgr = new Roo.UpdateManager("myElementId");
11902 * mgr.startAutoRefresh(60, "http://myserver.com/index.php");
11903 * mgr.on("update", myFcnNeedsToKnow);
11905 // short handed call directly from the element object
11906 Roo.get("foo").load({
11910 text: "Loading Foo..."
11914 * Create new UpdateManager directly.
11915 * @param {String/HTMLElement/Roo.Element} el The element to update
11916 * @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).
11918 Roo.UpdateManager = function(el, forceNew){
11920 if(!forceNew && el.updateManager){
11921 return el.updateManager;
11924 * The Element object
11925 * @type Roo.Element
11929 * Cached url to use for refreshes. Overwritten every time update() is called unless "discardUrl" param is set to true.
11932 this.defaultUrl = null;
11936 * @event beforeupdate
11937 * Fired before an update is made, return false from your handler and the update is cancelled.
11938 * @param {Roo.Element} el
11939 * @param {String/Object/Function} url
11940 * @param {String/Object} params
11942 "beforeupdate": true,
11945 * Fired after successful update is made.
11946 * @param {Roo.Element} el
11947 * @param {Object} oResponseObject The response Object
11952 * Fired on update failure.
11953 * @param {Roo.Element} el
11954 * @param {Object} oResponseObject The response Object
11958 var d = Roo.UpdateManager.defaults;
11960 * Blank page URL to use with SSL file uploads (Defaults to Roo.UpdateManager.defaults.sslBlankUrl or "about:blank").
11963 this.sslBlankUrl = d.sslBlankUrl;
11965 * Whether to append unique parameter on get request to disable caching (Defaults to Roo.UpdateManager.defaults.disableCaching or false).
11968 this.disableCaching = d.disableCaching;
11970 * Text for loading indicator (Defaults to Roo.UpdateManager.defaults.indicatorText or '<div class="loading-indicator">Loading...</div>').
11973 this.indicatorText = d.indicatorText;
11975 * Whether to show indicatorText when loading (Defaults to Roo.UpdateManager.defaults.showLoadIndicator or true).
11978 this.showLoadIndicator = d.showLoadIndicator;
11980 * Timeout for requests or form posts in seconds (Defaults to Roo.UpdateManager.defaults.timeout or 30 seconds).
11983 this.timeout = d.timeout;
11986 * True to process scripts in the output (Defaults to Roo.UpdateManager.defaults.loadScripts (false)).
11989 this.loadScripts = d.loadScripts;
11992 * Transaction object of current executing transaction
11994 this.transaction = null;
11999 this.autoRefreshProcId = null;
12001 * Delegate for refresh() prebound to "this", use myUpdater.refreshDelegate.createCallback(arg1, arg2) to bind arguments
12004 this.refreshDelegate = this.refresh.createDelegate(this);
12006 * Delegate for update() prebound to "this", use myUpdater.updateDelegate.createCallback(arg1, arg2) to bind arguments
12009 this.updateDelegate = this.update.createDelegate(this);
12011 * Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arguments
12014 this.formUpdateDelegate = this.formUpdate.createDelegate(this);
12018 this.successDelegate = this.processSuccess.createDelegate(this);
12022 this.failureDelegate = this.processFailure.createDelegate(this);
12024 if(!this.renderer){
12026 * The renderer for this UpdateManager. Defaults to {@link Roo.UpdateManager.BasicRenderer}.
12028 this.renderer = new Roo.UpdateManager.BasicRenderer();
12031 Roo.UpdateManager.superclass.constructor.call(this);
12034 Roo.extend(Roo.UpdateManager, Roo.util.Observable, {
12036 * Get the Element this UpdateManager is bound to
12037 * @return {Roo.Element} The element
12039 getEl : function(){
12043 * Performs an async request, updating this element with the response. If params are specified it uses POST, otherwise it uses GET.
12044 * @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:
12047 url: "your-url.php",<br/>
12048 params: {param1: "foo", param2: "bar"}, // or a URL encoded string<br/>
12049 callback: yourFunction,<br/>
12050 scope: yourObject, //(optional scope) <br/>
12051 discardUrl: false, <br/>
12052 nocache: false,<br/>
12053 text: "Loading...",<br/>
12055 scripts: false<br/>
12058 * The only required property is url. The optional properties nocache, text and scripts
12059 * are shorthand for disableCaching, indicatorText and loadScripts and are used to set their associated property on this UpdateManager instance.
12060 * @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}
12061 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12062 * @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.
12064 update : function(url, params, callback, discardUrl){
12065 if(this.fireEvent("beforeupdate", this.el, url, params) !== false){
12066 var method = this.method,
12068 if(typeof url == "object"){ // must be config object
12071 params = params || cfg.params;
12072 callback = callback || cfg.callback;
12073 discardUrl = discardUrl || cfg.discardUrl;
12074 if(callback && cfg.scope){
12075 callback = callback.createDelegate(cfg.scope);
12077 if(typeof cfg.method != "undefined"){method = cfg.method;};
12078 if(typeof cfg.nocache != "undefined"){this.disableCaching = cfg.nocache;};
12079 if(typeof cfg.text != "undefined"){this.indicatorText = '<div class="loading-indicator">'+cfg.text+"</div>";};
12080 if(typeof cfg.scripts != "undefined"){this.loadScripts = cfg.scripts;};
12081 if(typeof cfg.timeout != "undefined"){this.timeout = cfg.timeout;};
12083 this.showLoading();
12085 this.defaultUrl = url;
12087 if(typeof url == "function"){
12088 url = url.call(this);
12091 method = method || (params ? "POST" : "GET");
12092 if(method == "GET"){
12093 url = this.prepareUrl(url);
12096 var o = Roo.apply(cfg ||{}, {
12099 success: this.successDelegate,
12100 failure: this.failureDelegate,
12101 callback: undefined,
12102 timeout: (this.timeout*1000),
12103 argument: {"url": url, "form": null, "callback": callback, "params": params}
12105 Roo.log("updated manager called with timeout of " + o.timeout);
12106 this.transaction = Roo.Ajax.request(o);
12111 * 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.
12112 * Uses this.sslBlankUrl for SSL file uploads to prevent IE security warning.
12113 * @param {String/HTMLElement} form The form Id or form element
12114 * @param {String} url (optional) The url to pass the form to. If omitted the action attribute on the form will be used.
12115 * @param {Boolean} reset (optional) Whether to try to reset the form after the update
12116 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12118 formUpdate : function(form, url, reset, callback){
12119 if(this.fireEvent("beforeupdate", this.el, form, url) !== false){
12120 if(typeof url == "function"){
12121 url = url.call(this);
12123 form = Roo.getDom(form);
12124 this.transaction = Roo.Ajax.request({
12127 success: this.successDelegate,
12128 failure: this.failureDelegate,
12129 timeout: (this.timeout*1000),
12130 argument: {"url": url, "form": form, "callback": callback, "reset": reset}
12132 this.showLoading.defer(1, this);
12137 * Refresh the element with the last used url or defaultUrl. If there is no url, it returns immediately
12138 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12140 refresh : function(callback){
12141 if(this.defaultUrl == null){
12144 this.update(this.defaultUrl, null, callback, true);
12148 * Set this element to auto refresh.
12149 * @param {Number} interval How often to update (in seconds).
12150 * @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)
12151 * @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}
12152 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12153 * @param {Boolean} refreshNow (optional) Whether to execute the refresh now, or wait the interval
12155 startAutoRefresh : function(interval, url, params, callback, refreshNow){
12157 this.update(url || this.defaultUrl, params, callback, true);
12159 if(this.autoRefreshProcId){
12160 clearInterval(this.autoRefreshProcId);
12162 this.autoRefreshProcId = setInterval(this.update.createDelegate(this, [url || this.defaultUrl, params, callback, true]), interval*1000);
12166 * Stop auto refresh on this element.
12168 stopAutoRefresh : function(){
12169 if(this.autoRefreshProcId){
12170 clearInterval(this.autoRefreshProcId);
12171 delete this.autoRefreshProcId;
12175 isAutoRefreshing : function(){
12176 return this.autoRefreshProcId ? true : false;
12179 * Called to update the element to "Loading" state. Override to perform custom action.
12181 showLoading : function(){
12182 if(this.showLoadIndicator){
12183 this.el.update(this.indicatorText);
12188 * Adds unique parameter to query string if disableCaching = true
12191 prepareUrl : function(url){
12192 if(this.disableCaching){
12193 var append = "_dc=" + (new Date().getTime());
12194 if(url.indexOf("?") !== -1){
12195 url += "&" + append;
12197 url += "?" + append;
12206 processSuccess : function(response){
12207 this.transaction = null;
12208 if(response.argument.form && response.argument.reset){
12209 try{ // put in try/catch since some older FF releases had problems with this
12210 response.argument.form.reset();
12213 if(this.loadScripts){
12214 this.renderer.render(this.el, response, this,
12215 this.updateComplete.createDelegate(this, [response]));
12217 this.renderer.render(this.el, response, this);
12218 this.updateComplete(response);
12222 updateComplete : function(response){
12223 this.fireEvent("update", this.el, response);
12224 if(typeof response.argument.callback == "function"){
12225 response.argument.callback(this.el, true, response);
12232 processFailure : function(response){
12233 this.transaction = null;
12234 this.fireEvent("failure", this.el, response);
12235 if(typeof response.argument.callback == "function"){
12236 response.argument.callback(this.el, false, response);
12241 * Set the content renderer for this UpdateManager. See {@link Roo.UpdateManager.BasicRenderer#render} for more details.
12242 * @param {Object} renderer The object implementing the render() method
12244 setRenderer : function(renderer){
12245 this.renderer = renderer;
12248 getRenderer : function(){
12249 return this.renderer;
12253 * Set the defaultUrl used for updates
12254 * @param {String/Function} defaultUrl The url or a function to call to get the url
12256 setDefaultUrl : function(defaultUrl){
12257 this.defaultUrl = defaultUrl;
12261 * Aborts the executing transaction
12263 abort : function(){
12264 if(this.transaction){
12265 Roo.Ajax.abort(this.transaction);
12270 * Returns true if an update is in progress
12271 * @return {Boolean}
12273 isUpdating : function(){
12274 if(this.transaction){
12275 return Roo.Ajax.isLoading(this.transaction);
12282 * @class Roo.UpdateManager.defaults
12283 * @static (not really - but it helps the doc tool)
12284 * The defaults collection enables customizing the default properties of UpdateManager
12286 Roo.UpdateManager.defaults = {
12288 * Timeout for requests or form posts in seconds (Defaults 30 seconds).
12294 * True to process scripts by default (Defaults to false).
12297 loadScripts : false,
12300 * Blank page URL to use with SSL file uploads (Defaults to "javascript:false").
12303 sslBlankUrl : (Roo.SSL_SECURE_URL || "javascript:false"),
12305 * Whether to append unique parameter on get request to disable caching (Defaults to false).
12308 disableCaching : false,
12310 * Whether to show indicatorText when loading (Defaults to true).
12313 showLoadIndicator : true,
12315 * Text for loading indicator (Defaults to '<div class="loading-indicator">Loading...</div>').
12318 indicatorText : '<div class="loading-indicator">Loading...</div>'
12322 * Static convenience method. This method is deprecated in favor of el.load({url:'foo.php', ...}).
12324 * <pre><code>Roo.UpdateManager.updateElement("my-div", "stuff.php");</code></pre>
12325 * @param {String/HTMLElement/Roo.Element} el The element to update
12326 * @param {String} url The url
12327 * @param {String/Object} params (optional) Url encoded param string or an object of name/value pairs
12328 * @param {Object} options (optional) A config object with any of the UpdateManager properties you want to set - for example: {disableCaching:true, indicatorText: "Loading data..."}
12331 * @member Roo.UpdateManager
12333 Roo.UpdateManager.updateElement = function(el, url, params, options){
12334 var um = Roo.get(el, true).getUpdateManager();
12335 Roo.apply(um, options);
12336 um.update(url, params, options ? options.callback : null);
12338 // alias for backwards compat
12339 Roo.UpdateManager.update = Roo.UpdateManager.updateElement;
12341 * @class Roo.UpdateManager.BasicRenderer
12342 * Default Content renderer. Updates the elements innerHTML with the responseText.
12344 Roo.UpdateManager.BasicRenderer = function(){};
12346 Roo.UpdateManager.BasicRenderer.prototype = {
12348 * This is called when the transaction is completed and it's time to update the element - The BasicRenderer
12349 * updates the elements innerHTML with the responseText - To perform a custom render (i.e. XML or JSON processing),
12350 * create an object with a "render(el, response)" method and pass it to setRenderer on the UpdateManager.
12351 * @param {Roo.Element} el The element being rendered
12352 * @param {Object} response The YUI Connect response object
12353 * @param {UpdateManager} updateManager The calling update manager
12354 * @param {Function} callback A callback that will need to be called if loadScripts is true on the UpdateManager
12356 render : function(el, response, updateManager, callback){
12357 el.update(response.responseText, updateManager.loadScripts, callback);
12363 * (c)) Alan Knowles
12369 * @class Roo.DomTemplate
12370 * @extends Roo.Template
12371 * An effort at a dom based template engine..
12373 * Similar to XTemplate, except it uses dom parsing to create the template..
12375 * Supported features:
12380 {a_variable} - output encoded.
12381 {a_variable.format:("Y-m-d")} - call a method on the variable
12382 {a_variable:raw} - unencoded output
12383 {a_variable:toFixed(1,2)} - Roo.util.Format."toFixed"
12384 {a_variable:this.method_on_template(...)} - call a method on the template object.
12389 <div roo-for="a_variable or condition.."></div>
12390 <div roo-if="a_variable or condition"></div>
12391 <div roo-exec="some javascript"></div>
12392 <div roo-name="named_template"></div>
12397 Roo.DomTemplate = function()
12399 Roo.DomTemplate.superclass.constructor.apply(this, arguments);
12406 Roo.extend(Roo.DomTemplate, Roo.Template, {
12408 * id counter for sub templates.
12412 * flag to indicate if dom parser is inside a pre,
12413 * it will strip whitespace if not.
12418 * The various sub templates
12426 * basic tag replacing syntax
12429 * // you can fake an object call by doing this
12433 re : /(\{|\%7B)([\w-\.]+)(?:\:([\w\.]*)(?:\(([^)]*?)?\))?)?(\}|\%7D)/g,
12434 //re : /\{([\w-\.]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
12436 iterChild : function (node, method) {
12438 var oldPre = this.inPre;
12439 if (node.tagName == 'PRE') {
12442 for( var i = 0; i < node.childNodes.length; i++) {
12443 method.call(this, node.childNodes[i]);
12445 this.inPre = oldPre;
12451 * compile the template
12453 * This is not recursive, so I'm not sure how nested templates are really going to be handled..
12456 compile: function()
12460 // covert the html into DOM...
12464 doc = document.implementation.createHTMLDocument("");
12465 doc.documentElement.innerHTML = this.html ;
12466 div = doc.documentElement;
12468 // old IE... - nasty -- it causes all sorts of issues.. with
12469 // images getting pulled from server..
12470 div = document.createElement('div');
12471 div.innerHTML = this.html;
12473 //doc.documentElement.innerHTML = htmlBody
12479 this.iterChild(div, function(n) {_t.compileNode(n, true); });
12481 var tpls = this.tpls;
12483 // create a top level template from the snippet..
12485 //Roo.log(div.innerHTML);
12492 body : div.innerHTML,
12505 Roo.each(tpls, function(tp){
12506 this.compileTpl(tp);
12507 this.tpls[tp.id] = tp;
12510 this.master = tpls[0];
12516 compileNode : function(node, istop) {
12521 // skip anything not a tag..
12522 if (node.nodeType != 1) {
12523 if (node.nodeType == 3 && !this.inPre) {
12524 // reduce white space..
12525 node.nodeValue = node.nodeValue.replace(/\s+/g, ' ');
12548 case (node.hasAttribute('roo-for')): tpl.attr = 'for'; break;
12549 case (node.hasAttribute('roo-if')): tpl.attr = 'if'; break;
12550 case (node.hasAttribute('roo-name')): tpl.attr = 'name'; break;
12551 case (node.hasAttribute('roo-exec')): tpl.attr = 'exec'; break;
12557 // just itterate children..
12558 this.iterChild(node,this.compileNode);
12561 tpl.uid = this.id++;
12562 tpl.value = node.getAttribute('roo-' + tpl.attr);
12563 node.removeAttribute('roo-'+ tpl.attr);
12564 if (tpl.attr != 'name') {
12565 var placeholder = document.createTextNode('{domtpl' + tpl.uid + '}');
12566 node.parentNode.replaceChild(placeholder, node);
12569 var placeholder = document.createElement('span');
12570 placeholder.className = 'roo-tpl-' + tpl.value;
12571 node.parentNode.replaceChild(placeholder, node);
12574 // parent now sees '{domtplXXXX}
12575 this.iterChild(node,this.compileNode);
12577 // we should now have node body...
12578 var div = document.createElement('div');
12579 div.appendChild(node);
12581 // this has the unfortunate side effect of converting tagged attributes
12582 // eg. href="{...}" into %7C...%7D
12583 // this has been fixed by searching for those combo's although it's a bit hacky..
12586 tpl.body = div.innerHTML;
12593 switch (tpl.value) {
12594 case '.': tpl.forCall = new Function('values', 'parent', 'with(values){ return values; }'); break;
12595 case '..': tpl.forCall= new Function('values', 'parent', 'with(values){ return parent; }'); break;
12596 default: tpl.forCall= new Function('values', 'parent', 'with(values){ return '+tpl.value+'; }');
12601 tpl.execCall = new Function('values', 'parent', 'with(values){ '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12605 tpl.ifCall = new Function('values', 'parent', 'with(values){ return '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12609 tpl.id = tpl.value; // replace non characters???
12615 this.tpls.push(tpl);
12625 * Compile a segment of the template into a 'sub-template'
12631 compileTpl : function(tpl)
12633 var fm = Roo.util.Format;
12634 var useF = this.disableFormats !== true;
12636 var sep = Roo.isGecko ? "+\n" : ",\n";
12638 var undef = function(str) {
12639 Roo.debug && Roo.log("Property not found :" + str);
12643 //Roo.log(tpl.body);
12647 var fn = function(m, lbrace, name, format, args)
12650 //Roo.log(arguments);
12651 args = args ? args.replace(/\\'/g,"'") : args;
12652 //["{TEST:(a,b,c)}", "TEST", "", "a,b,c", 0, "{TEST:(a,b,c)}"]
12653 if (typeof(format) == 'undefined') {
12654 format = 'htmlEncode';
12656 if (format == 'raw' ) {
12660 if(name.substr(0, 6) == 'domtpl'){
12661 return "'"+ sep +'this.applySubTemplate('+name.substr(6)+', values, parent)'+sep+"'";
12664 // build an array of options to determine if value is undefined..
12666 // basically get 'xxxx.yyyy' then do
12667 // (typeof(xxxx) == 'undefined' || typeof(xxx.yyyy) == 'undefined') ?
12668 // (function () { Roo.log("Property not found"); return ''; })() :
12673 Roo.each(name.split('.'), function(st) {
12674 lookfor += (lookfor.length ? '.': '') + st;
12675 udef_ar.push( "(typeof(" + lookfor + ") == 'undefined')" );
12678 var udef_st = '((' + udef_ar.join(" || ") +") ? undef('" + name + "') : "; // .. needs )
12681 if(format && useF){
12683 args = args ? ',' + args : "";
12685 if(format.substr(0, 5) != "this."){
12686 format = "fm." + format + '(';
12688 format = 'this.call("'+ format.substr(5) + '", ';
12692 return "'"+ sep + udef_st + format + name + args + "))"+sep+"'";
12695 if (args && args.length) {
12696 // called with xxyx.yuu:(test,test)
12698 return "'"+ sep + udef_st + name + '(' + args + "))"+sep+"'";
12700 // raw.. - :raw modifier..
12701 return "'"+ sep + udef_st + name + ")"+sep+"'";
12705 // branched to use + in gecko and [].join() in others
12707 body = "tpl.compiled = function(values, parent){ with(values) { return '" +
12708 tpl.body.replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
12711 body = ["tpl.compiled = function(values, parent){ with (values) { return ['"];
12712 body.push(tpl.body.replace(/(\r\n|\n)/g,
12713 '\\n').replace(/'/g, "\\'").replace(this.re, fn));
12714 body.push("'].join('');};};");
12715 body = body.join('');
12718 Roo.debug && Roo.log(body.replace(/\\n/,'\n'));
12720 /** eval:var:tpl eval:var:fm eval:var:useF eval:var:undef */
12727 * same as applyTemplate, except it's done to one of the subTemplates
12728 * when using named templates, you can do:
12730 * var str = pl.applySubTemplate('your-name', values);
12733 * @param {Number} id of the template
12734 * @param {Object} values to apply to template
12735 * @param {Object} parent (normaly the instance of this object)
12737 applySubTemplate : function(id, values, parent)
12741 var t = this.tpls[id];
12745 if(t.ifCall && !t.ifCall.call(this, values, parent)){
12746 Roo.debug && Roo.log('if call on ' + t.value + ' return false');
12750 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-if="' + t.value + '" - ' + e.toString());
12757 if(t.execCall && t.execCall.call(this, values, parent)){
12761 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12767 var vs = t.forCall ? t.forCall.call(this, values, parent) : values;
12768 parent = t.target ? values : parent;
12769 if(t.forCall && vs instanceof Array){
12771 for(var i = 0, len = vs.length; i < len; i++){
12773 buf[buf.length] = t.compiled.call(this, vs[i], parent);
12775 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12777 //Roo.log(t.compiled);
12781 return buf.join('');
12784 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12789 return t.compiled.call(this, vs, parent);
12791 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12793 //Roo.log(t.compiled);
12801 applyTemplate : function(values){
12802 return this.master.compiled.call(this, values, {});
12803 //var s = this.subs;
12806 apply : function(){
12807 return this.applyTemplate.apply(this, arguments);
12812 Roo.DomTemplate.from = function(el){
12813 el = Roo.getDom(el);
12814 return new Roo.Domtemplate(el.value || el.innerHTML);
12817 * Ext JS Library 1.1.1
12818 * Copyright(c) 2006-2007, Ext JS, LLC.
12820 * Originally Released Under LGPL - original licence link has changed is not relivant.
12823 * <script type="text/javascript">
12827 * @class Roo.util.DelayedTask
12828 * Provides a convenient method of performing setTimeout where a new
12829 * timeout cancels the old timeout. An example would be performing validation on a keypress.
12830 * You can use this class to buffer
12831 * the keypress events for a certain number of milliseconds, and perform only if they stop
12832 * for that amount of time.
12833 * @constructor The parameters to this constructor serve as defaults and are not required.
12834 * @param {Function} fn (optional) The default function to timeout
12835 * @param {Object} scope (optional) The default scope of that timeout
12836 * @param {Array} args (optional) The default Array of arguments
12838 Roo.util.DelayedTask = function(fn, scope, args){
12839 var id = null, d, t;
12841 var call = function(){
12842 var now = new Date().getTime();
12846 fn.apply(scope, args || []);
12850 * Cancels any pending timeout and queues a new one
12851 * @param {Number} delay The milliseconds to delay
12852 * @param {Function} newFn (optional) Overrides function passed to constructor
12853 * @param {Object} newScope (optional) Overrides scope passed to constructor
12854 * @param {Array} newArgs (optional) Overrides args passed to constructor
12856 this.delay = function(delay, newFn, newScope, newArgs){
12857 if(id && delay != d){
12861 t = new Date().getTime();
12863 scope = newScope || scope;
12864 args = newArgs || args;
12866 id = setInterval(call, d);
12871 * Cancel the last queued timeout
12873 this.cancel = function(){
12881 * Ext JS Library 1.1.1
12882 * Copyright(c) 2006-2007, Ext JS, LLC.
12884 * Originally Released Under LGPL - original licence link has changed is not relivant.
12887 * <script type="text/javascript">
12891 Roo.util.TaskRunner = function(interval){
12892 interval = interval || 10;
12893 var tasks = [], removeQueue = [];
12895 var running = false;
12897 var stopThread = function(){
12903 var startThread = function(){
12906 id = setInterval(runTasks, interval);
12910 var removeTask = function(task){
12911 removeQueue.push(task);
12917 var runTasks = function(){
12918 if(removeQueue.length > 0){
12919 for(var i = 0, len = removeQueue.length; i < len; i++){
12920 tasks.remove(removeQueue[i]);
12923 if(tasks.length < 1){
12928 var now = new Date().getTime();
12929 for(var i = 0, len = tasks.length; i < len; ++i){
12931 var itime = now - t.taskRunTime;
12932 if(t.interval <= itime){
12933 var rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
12934 t.taskRunTime = now;
12935 if(rt === false || t.taskRunCount === t.repeat){
12940 if(t.duration && t.duration <= (now - t.taskStartTime)){
12947 * Queues a new task.
12948 * @param {Object} task
12950 this.start = function(task){
12952 task.taskStartTime = new Date().getTime();
12953 task.taskRunTime = 0;
12954 task.taskRunCount = 0;
12959 this.stop = function(task){
12964 this.stopAll = function(){
12966 for(var i = 0, len = tasks.length; i < len; i++){
12967 if(tasks[i].onStop){
12976 Roo.TaskMgr = new Roo.util.TaskRunner();/*
12978 * Ext JS Library 1.1.1
12979 * Copyright(c) 2006-2007, Ext JS, LLC.
12981 * Originally Released Under LGPL - original licence link has changed is not relivant.
12984 * <script type="text/javascript">
12989 * @class Roo.util.MixedCollection
12990 * @extends Roo.util.Observable
12991 * A Collection class that maintains both numeric indexes and keys and exposes events.
12993 * @param {Boolean} allowFunctions True if the addAll function should add function references to the
12994 * collection (defaults to false)
12995 * @param {Function} keyFn A function that can accept an item of the type(s) stored in this MixedCollection
12996 * and return the key value for that item. This is used when available to look up the key on items that
12997 * were passed without an explicit key parameter to a MixedCollection method. Passing this parameter is
12998 * equivalent to providing an implementation for the {@link #getKey} method.
13000 Roo.util.MixedCollection = function(allowFunctions, keyFn){
13008 * Fires when the collection is cleared.
13013 * Fires when an item is added to the collection.
13014 * @param {Number} index The index at which the item was added.
13015 * @param {Object} o The item added.
13016 * @param {String} key The key associated with the added item.
13021 * Fires when an item is replaced in the collection.
13022 * @param {String} key he key associated with the new added.
13023 * @param {Object} old The item being replaced.
13024 * @param {Object} new The new item.
13029 * Fires when an item is removed from the collection.
13030 * @param {Object} o The item being removed.
13031 * @param {String} key (optional) The key associated with the removed item.
13036 this.allowFunctions = allowFunctions === true;
13038 this.getKey = keyFn;
13040 Roo.util.MixedCollection.superclass.constructor.call(this);
13043 Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
13044 allowFunctions : false,
13047 * Adds an item to the collection.
13048 * @param {String} key The key to associate with the item
13049 * @param {Object} o The item to add.
13050 * @return {Object} The item added.
13052 add : function(key, o){
13053 if(arguments.length == 1){
13055 key = this.getKey(o);
13057 if(typeof key == "undefined" || key === null){
13059 this.items.push(o);
13060 this.keys.push(null);
13062 var old = this.map[key];
13064 return this.replace(key, o);
13067 this.items.push(o);
13069 this.keys.push(key);
13071 this.fireEvent("add", this.length-1, o, key);
13076 * MixedCollection has a generic way to fetch keys if you implement getKey.
13079 var mc = new Roo.util.MixedCollection();
13080 mc.add(someEl.dom.id, someEl);
13081 mc.add(otherEl.dom.id, otherEl);
13085 var mc = new Roo.util.MixedCollection();
13086 mc.getKey = function(el){
13092 // or via the constructor
13093 var mc = new Roo.util.MixedCollection(false, function(el){
13099 * @param o {Object} The item for which to find the key.
13100 * @return {Object} The key for the passed item.
13102 getKey : function(o){
13107 * Replaces an item in the collection.
13108 * @param {String} key The key associated with the item to replace, or the item to replace.
13109 * @param o {Object} o (optional) If the first parameter passed was a key, the item to associate with that key.
13110 * @return {Object} The new item.
13112 replace : function(key, o){
13113 if(arguments.length == 1){
13115 key = this.getKey(o);
13117 var old = this.item(key);
13118 if(typeof key == "undefined" || key === null || typeof old == "undefined"){
13119 return this.add(key, o);
13121 var index = this.indexOfKey(key);
13122 this.items[index] = o;
13124 this.fireEvent("replace", key, old, o);
13129 * Adds all elements of an Array or an Object to the collection.
13130 * @param {Object/Array} objs An Object containing properties which will be added to the collection, or
13131 * an Array of values, each of which are added to the collection.
13133 addAll : function(objs){
13134 if(arguments.length > 1 || objs instanceof Array){
13135 var args = arguments.length > 1 ? arguments : objs;
13136 for(var i = 0, len = args.length; i < len; i++){
13140 for(var key in objs){
13141 if(this.allowFunctions || typeof objs[key] != "function"){
13142 this.add(key, objs[key]);
13149 * Executes the specified function once for every item in the collection, passing each
13150 * item as the first and only parameter. returning false from the function will stop the iteration.
13151 * @param {Function} fn The function to execute for each item.
13152 * @param {Object} scope (optional) The scope in which to execute the function.
13154 each : function(fn, scope){
13155 var items = [].concat(this.items); // each safe for removal
13156 for(var i = 0, len = items.length; i < len; i++){
13157 if(fn.call(scope || items[i], items[i], i, len) === false){
13164 * Executes the specified function once for every key in the collection, passing each
13165 * key, and its associated item as the first two parameters.
13166 * @param {Function} fn The function to execute for each item.
13167 * @param {Object} scope (optional) The scope in which to execute the function.
13169 eachKey : function(fn, scope){
13170 for(var i = 0, len = this.keys.length; i < len; i++){
13171 fn.call(scope || window, this.keys[i], this.items[i], i, len);
13176 * Returns the first item in the collection which elicits a true return value from the
13177 * passed selection function.
13178 * @param {Function} fn The selection function to execute for each item.
13179 * @param {Object} scope (optional) The scope in which to execute the function.
13180 * @return {Object} The first item in the collection which returned true from the selection function.
13182 find : function(fn, scope){
13183 for(var i = 0, len = this.items.length; i < len; i++){
13184 if(fn.call(scope || window, this.items[i], this.keys[i])){
13185 return this.items[i];
13192 * Inserts an item at the specified index in the collection.
13193 * @param {Number} index The index to insert the item at.
13194 * @param {String} key The key to associate with the new item, or the item itself.
13195 * @param {Object} o (optional) If the second parameter was a key, the new item.
13196 * @return {Object} The item inserted.
13198 insert : function(index, key, o){
13199 if(arguments.length == 2){
13201 key = this.getKey(o);
13203 if(index >= this.length){
13204 return this.add(key, o);
13207 this.items.splice(index, 0, o);
13208 if(typeof key != "undefined" && key != null){
13211 this.keys.splice(index, 0, key);
13212 this.fireEvent("add", index, o, key);
13217 * Removed an item from the collection.
13218 * @param {Object} o The item to remove.
13219 * @return {Object} The item removed.
13221 remove : function(o){
13222 return this.removeAt(this.indexOf(o));
13226 * Remove an item from a specified index in the collection.
13227 * @param {Number} index The index within the collection of the item to remove.
13229 removeAt : function(index){
13230 if(index < this.length && index >= 0){
13232 var o = this.items[index];
13233 this.items.splice(index, 1);
13234 var key = this.keys[index];
13235 if(typeof key != "undefined"){
13236 delete this.map[key];
13238 this.keys.splice(index, 1);
13239 this.fireEvent("remove", o, key);
13244 * Removed an item associated with the passed key fom the collection.
13245 * @param {String} key The key of the item to remove.
13247 removeKey : function(key){
13248 return this.removeAt(this.indexOfKey(key));
13252 * Returns the number of items in the collection.
13253 * @return {Number} the number of items in the collection.
13255 getCount : function(){
13256 return this.length;
13260 * Returns index within the collection of the passed Object.
13261 * @param {Object} o The item to find the index of.
13262 * @return {Number} index of the item.
13264 indexOf : function(o){
13265 if(!this.items.indexOf){
13266 for(var i = 0, len = this.items.length; i < len; i++){
13267 if(this.items[i] == o) {
13273 return this.items.indexOf(o);
13278 * Returns index within the collection of the passed key.
13279 * @param {String} key The key to find the index of.
13280 * @return {Number} index of the key.
13282 indexOfKey : function(key){
13283 if(!this.keys.indexOf){
13284 for(var i = 0, len = this.keys.length; i < len; i++){
13285 if(this.keys[i] == key) {
13291 return this.keys.indexOf(key);
13296 * Returns the item associated with the passed key OR index. Key has priority over index.
13297 * @param {String/Number} key The key or index of the item.
13298 * @return {Object} The item associated with the passed key.
13300 item : function(key){
13301 var item = typeof this.map[key] != "undefined" ? this.map[key] : this.items[key];
13302 return typeof item != 'function' || this.allowFunctions ? item : null; // for prototype!
13306 * Returns the item at the specified index.
13307 * @param {Number} index The index of the item.
13310 itemAt : function(index){
13311 return this.items[index];
13315 * Returns the item associated with the passed key.
13316 * @param {String/Number} key The key of the item.
13317 * @return {Object} The item associated with the passed key.
13319 key : function(key){
13320 return this.map[key];
13324 * Returns true if the collection contains the passed Object as an item.
13325 * @param {Object} o The Object to look for in the collection.
13326 * @return {Boolean} True if the collection contains the Object as an item.
13328 contains : function(o){
13329 return this.indexOf(o) != -1;
13333 * Returns true if the collection contains the passed Object as a key.
13334 * @param {String} key The key to look for in the collection.
13335 * @return {Boolean} True if the collection contains the Object as a key.
13337 containsKey : function(key){
13338 return typeof this.map[key] != "undefined";
13342 * Removes all items from the collection.
13344 clear : function(){
13349 this.fireEvent("clear");
13353 * Returns the first item in the collection.
13354 * @return {Object} the first item in the collection..
13356 first : function(){
13357 return this.items[0];
13361 * Returns the last item in the collection.
13362 * @return {Object} the last item in the collection..
13365 return this.items[this.length-1];
13368 _sort : function(property, dir, fn){
13369 var dsc = String(dir).toUpperCase() == "DESC" ? -1 : 1;
13370 fn = fn || function(a, b){
13373 var c = [], k = this.keys, items = this.items;
13374 for(var i = 0, len = items.length; i < len; i++){
13375 c[c.length] = {key: k[i], value: items[i], index: i};
13377 c.sort(function(a, b){
13378 var v = fn(a[property], b[property]) * dsc;
13380 v = (a.index < b.index ? -1 : 1);
13384 for(var i = 0, len = c.length; i < len; i++){
13385 items[i] = c[i].value;
13388 this.fireEvent("sort", this);
13392 * Sorts this collection with the passed comparison function
13393 * @param {String} direction (optional) "ASC" or "DESC"
13394 * @param {Function} fn (optional) comparison function
13396 sort : function(dir, fn){
13397 this._sort("value", dir, fn);
13401 * Sorts this collection by keys
13402 * @param {String} direction (optional) "ASC" or "DESC"
13403 * @param {Function} fn (optional) a comparison function (defaults to case insensitive string)
13405 keySort : function(dir, fn){
13406 this._sort("key", dir, fn || function(a, b){
13407 return String(a).toUpperCase()-String(b).toUpperCase();
13412 * Returns a range of items in this collection
13413 * @param {Number} startIndex (optional) defaults to 0
13414 * @param {Number} endIndex (optional) default to the last item
13415 * @return {Array} An array of items
13417 getRange : function(start, end){
13418 var items = this.items;
13419 if(items.length < 1){
13422 start = start || 0;
13423 end = Math.min(typeof end == "undefined" ? this.length-1 : end, this.length-1);
13426 for(var i = start; i <= end; i++) {
13427 r[r.length] = items[i];
13430 for(var i = start; i >= end; i--) {
13431 r[r.length] = items[i];
13438 * Filter the <i>objects</i> in this collection by a specific property.
13439 * Returns a new collection that has been filtered.
13440 * @param {String} property A property on your objects
13441 * @param {String/RegExp} value Either string that the property values
13442 * should start with or a RegExp to test against the property
13443 * @return {MixedCollection} The new filtered collection
13445 filter : function(property, value){
13446 if(!value.exec){ // not a regex
13447 value = String(value);
13448 if(value.length == 0){
13449 return this.clone();
13451 value = new RegExp("^" + Roo.escapeRe(value), "i");
13453 return this.filterBy(function(o){
13454 return o && value.test(o[property]);
13459 * Filter by a function. * Returns a new collection that has been filtered.
13460 * The passed function will be called with each
13461 * object in the collection. If the function returns true, the value is included
13462 * otherwise it is filtered.
13463 * @param {Function} fn The function to be called, it will receive the args o (the object), k (the key)
13464 * @param {Object} scope (optional) The scope of the function (defaults to this)
13465 * @return {MixedCollection} The new filtered collection
13467 filterBy : function(fn, scope){
13468 var r = new Roo.util.MixedCollection();
13469 r.getKey = this.getKey;
13470 var k = this.keys, it = this.items;
13471 for(var i = 0, len = it.length; i < len; i++){
13472 if(fn.call(scope||this, it[i], k[i])){
13473 r.add(k[i], it[i]);
13480 * Creates a duplicate of this collection
13481 * @return {MixedCollection}
13483 clone : function(){
13484 var r = new Roo.util.MixedCollection();
13485 var k = this.keys, it = this.items;
13486 for(var i = 0, len = it.length; i < len; i++){
13487 r.add(k[i], it[i]);
13489 r.getKey = this.getKey;
13494 * Returns the item associated with the passed key or index.
13496 * @param {String/Number} key The key or index of the item.
13497 * @return {Object} The item associated with the passed key.
13499 Roo.util.MixedCollection.prototype.get = Roo.util.MixedCollection.prototype.item;/*
13501 * Ext JS Library 1.1.1
13502 * Copyright(c) 2006-2007, Ext JS, LLC.
13504 * Originally Released Under LGPL - original licence link has changed is not relivant.
13507 * <script type="text/javascript">
13510 * @class Roo.util.JSON
13511 * Modified version of Douglas Crockford"s json.js that doesn"t
13512 * mess with the Object prototype
13513 * http://www.json.org/js.html
13516 Roo.util.JSON = new (function(){
13517 var useHasOwn = {}.hasOwnProperty ? true : false;
13519 // crashes Safari in some instances
13520 //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;
13522 var pad = function(n) {
13523 return n < 10 ? "0" + n : n;
13536 var encodeString = function(s){
13537 if (/["\\\x00-\x1f]/.test(s)) {
13538 return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
13543 c = b.charCodeAt();
13545 Math.floor(c / 16).toString(16) +
13546 (c % 16).toString(16);
13549 return '"' + s + '"';
13552 var encodeArray = function(o){
13553 var a = ["["], b, i, l = o.length, v;
13554 for (i = 0; i < l; i += 1) {
13556 switch (typeof v) {
13565 a.push(v === null ? "null" : Roo.util.JSON.encode(v));
13573 var encodeDate = function(o){
13574 return '"' + o.getFullYear() + "-" +
13575 pad(o.getMonth() + 1) + "-" +
13576 pad(o.getDate()) + "T" +
13577 pad(o.getHours()) + ":" +
13578 pad(o.getMinutes()) + ":" +
13579 pad(o.getSeconds()) + '"';
13583 * Encodes an Object, Array or other value
13584 * @param {Mixed} o The variable to encode
13585 * @return {String} The JSON string
13587 this.encode = function(o)
13589 // should this be extended to fully wrap stringify..
13591 if(typeof o == "undefined" || o === null){
13593 }else if(o instanceof Array){
13594 return encodeArray(o);
13595 }else if(o instanceof Date){
13596 return encodeDate(o);
13597 }else if(typeof o == "string"){
13598 return encodeString(o);
13599 }else if(typeof o == "number"){
13600 return isFinite(o) ? String(o) : "null";
13601 }else if(typeof o == "boolean"){
13604 var a = ["{"], b, i, v;
13606 if(!useHasOwn || o.hasOwnProperty(i)) {
13608 switch (typeof v) {
13617 a.push(this.encode(i), ":",
13618 v === null ? "null" : this.encode(v));
13629 * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
13630 * @param {String} json The JSON string
13631 * @return {Object} The resulting object
13633 this.decode = function(json){
13635 return /** eval:var:json */ eval("(" + json + ')');
13639 * Shorthand for {@link Roo.util.JSON#encode}
13640 * @member Roo encode
13642 Roo.encode = typeof(JSON) != 'undefined' && JSON.stringify ? JSON.stringify : Roo.util.JSON.encode;
13644 * Shorthand for {@link Roo.util.JSON#decode}
13645 * @member Roo decode
13647 Roo.decode = typeof(JSON) != 'undefined' && JSON.parse ? JSON.parse : Roo.util.JSON.decode;
13650 * Ext JS Library 1.1.1
13651 * Copyright(c) 2006-2007, Ext JS, LLC.
13653 * Originally Released Under LGPL - original licence link has changed is not relivant.
13656 * <script type="text/javascript">
13660 * @class Roo.util.Format
13661 * Reusable data formatting functions
13664 Roo.util.Format = function(){
13665 var trimRe = /^\s+|\s+$/g;
13668 * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
13669 * @param {String} value The string to truncate
13670 * @param {Number} length The maximum length to allow before truncating
13671 * @return {String} The converted text
13673 ellipsis : function(value, len){
13674 if(value && value.length > len){
13675 return value.substr(0, len-3)+"...";
13681 * Checks a reference and converts it to empty string if it is undefined
13682 * @param {Mixed} value Reference to check
13683 * @return {Mixed} Empty string if converted, otherwise the original value
13685 undef : function(value){
13686 return typeof value != "undefined" ? value : "";
13690 * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
13691 * @param {String} value The string to encode
13692 * @return {String} The encoded text
13694 htmlEncode : function(value){
13695 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
13699 * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
13700 * @param {String} value The string to decode
13701 * @return {String} The decoded text
13703 htmlDecode : function(value){
13704 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"');
13708 * Trims any whitespace from either side of a string
13709 * @param {String} value The text to trim
13710 * @return {String} The trimmed text
13712 trim : function(value){
13713 return String(value).replace(trimRe, "");
13717 * Returns a substring from within an original string
13718 * @param {String} value The original text
13719 * @param {Number} start The start index of the substring
13720 * @param {Number} length The length of the substring
13721 * @return {String} The substring
13723 substr : function(value, start, length){
13724 return String(value).substr(start, length);
13728 * Converts a string to all lower case letters
13729 * @param {String} value The text to convert
13730 * @return {String} The converted text
13732 lowercase : function(value){
13733 return String(value).toLowerCase();
13737 * Converts a string to all upper case letters
13738 * @param {String} value The text to convert
13739 * @return {String} The converted text
13741 uppercase : function(value){
13742 return String(value).toUpperCase();
13746 * Converts the first character only of a string to upper case
13747 * @param {String} value The text to convert
13748 * @return {String} The converted text
13750 capitalize : function(value){
13751 return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
13755 call : function(value, fn){
13756 if(arguments.length > 2){
13757 var args = Array.prototype.slice.call(arguments, 2);
13758 args.unshift(value);
13760 return /** eval:var:value */ eval(fn).apply(window, args);
13762 /** eval:var:value */
13763 return /** eval:var:value */ eval(fn).call(window, value);
13769 * safer version of Math.toFixed..??/
13770 * @param {Number/String} value The numeric value to format
13771 * @param {Number/String} value Decimal places
13772 * @return {String} The formatted currency string
13774 toFixed : function(v, n)
13776 // why not use to fixed - precision is buggered???
13778 return Math.round(v-0);
13780 var fact = Math.pow(10,n+1);
13781 v = (Math.round((v-0)*fact))/fact;
13782 var z = (''+fact).substring(2);
13783 if (v == Math.floor(v)) {
13784 return Math.floor(v) + '.' + z;
13787 // now just padd decimals..
13788 var ps = String(v).split('.');
13789 var fd = (ps[1] + z);
13790 var r = fd.substring(0,n);
13791 var rm = fd.substring(n);
13793 return ps[0] + '.' + r;
13795 r*=1; // turn it into a number;
13797 if (String(r).length != n) {
13800 r = String(r).substring(1); // chop the end off.
13803 return ps[0] + '.' + r;
13808 * Format a number as US currency
13809 * @param {Number/String} value The numeric value to format
13810 * @return {String} The formatted currency string
13812 usMoney : function(v){
13813 return '$' + Roo.util.Format.number(v);
13818 * eventually this should probably emulate php's number_format
13819 * @param {Number/String} value The numeric value to format
13820 * @param {Number} decimals number of decimal places
13821 * @param {String} delimiter for thousands (default comma)
13822 * @return {String} The formatted currency string
13824 number : function(v, decimals, thousandsDelimiter)
13826 // multiply and round.
13827 decimals = typeof(decimals) == 'undefined' ? 2 : decimals;
13828 thousandsDelimiter = typeof(thousandsDelimiter) == 'undefined' ? ',' : thousandsDelimiter;
13830 var mul = Math.pow(10, decimals);
13831 var zero = String(mul).substring(1);
13832 v = (Math.round((v-0)*mul))/mul;
13834 // if it's '0' number.. then
13836 //v = (v == Math.floor(v)) ? v + "." + zero : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
13838 var ps = v.split('.');
13841 var r = /(\d+)(\d{3})/;
13844 if(thousandsDelimiter.length != 0) {
13845 whole = whole.replace(/\B(?=(\d{3})+(?!\d))/g, thousandsDelimiter );
13850 (decimals ? ('.'+ ps[1] + zero.substring(ps[1].length)) : '') :
13851 // does not have decimals
13852 (decimals ? ('.' + zero) : '');
13855 return whole + sub ;
13859 * Parse a value into a formatted date using the specified format pattern.
13860 * @param {Mixed} value The value to format
13861 * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
13862 * @return {String} The formatted date string
13864 date : function(v, format){
13868 if(!(v instanceof Date)){
13869 v = new Date(Date.parse(v));
13871 return v.dateFormat(format || Roo.util.Format.defaults.date);
13875 * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
13876 * @param {String} format Any valid date format string
13877 * @return {Function} The date formatting function
13879 dateRenderer : function(format){
13880 return function(v){
13881 return Roo.util.Format.date(v, format);
13886 stripTagsRE : /<\/?[^>]+>/gi,
13889 * Strips all HTML tags
13890 * @param {Mixed} value The text from which to strip tags
13891 * @return {String} The stripped text
13893 stripTags : function(v){
13894 return !v ? v : String(v).replace(this.stripTagsRE, "");
13898 Roo.util.Format.defaults = {
13902 * Ext JS Library 1.1.1
13903 * Copyright(c) 2006-2007, Ext JS, LLC.
13905 * Originally Released Under LGPL - original licence link has changed is not relivant.
13908 * <script type="text/javascript">
13915 * @class Roo.MasterTemplate
13916 * @extends Roo.Template
13917 * Provides a template that can have child templates. The syntax is:
13919 var t = new Roo.MasterTemplate(
13920 '<select name="{name}">',
13921 '<tpl name="options"><option value="{value:trim}">{text:ellipsis(10)}</option></tpl>',
13924 t.add('options', {value: 'foo', text: 'bar'});
13925 // or you can add multiple child elements in one shot
13926 t.addAll('options', [
13927 {value: 'foo', text: 'bar'},
13928 {value: 'foo2', text: 'bar2'},
13929 {value: 'foo3', text: 'bar3'}
13931 // then append, applying the master template values
13932 t.append('my-form', {name: 'my-select'});
13934 * A name attribute for the child template is not required if you have only one child
13935 * template or you want to refer to them by index.
13937 Roo.MasterTemplate = function(){
13938 Roo.MasterTemplate.superclass.constructor.apply(this, arguments);
13939 this.originalHtml = this.html;
13941 var m, re = this.subTemplateRe;
13944 while(m = re.exec(this.html)){
13945 var name = m[1], content = m[2];
13950 tpl : new Roo.Template(content)
13953 st[name] = st[subIndex];
13955 st[subIndex].tpl.compile();
13956 st[subIndex].tpl.call = this.call.createDelegate(this);
13959 this.subCount = subIndex;
13962 Roo.extend(Roo.MasterTemplate, Roo.Template, {
13964 * The regular expression used to match sub templates
13968 subTemplateRe : /<tpl(?:\sname="([\w-]+)")?>((?:.|\n)*?)<\/tpl>/gi,
13971 * Applies the passed values to a child template.
13972 * @param {String/Number} name (optional) The name or index of the child template
13973 * @param {Array/Object} values The values to be applied to the template
13974 * @return {MasterTemplate} this
13976 add : function(name, values){
13977 if(arguments.length == 1){
13978 values = arguments[0];
13981 var s = this.subs[name];
13982 s.buffer[s.buffer.length] = s.tpl.apply(values);
13987 * Applies all the passed values to a child template.
13988 * @param {String/Number} name (optional) The name or index of the child template
13989 * @param {Array} values The values to be applied to the template, this should be an array of objects.
13990 * @param {Boolean} reset (optional) True to reset the template first
13991 * @return {MasterTemplate} this
13993 fill : function(name, values, reset){
13995 if(a.length == 1 || (a.length == 2 && typeof a[1] == "boolean")){
14003 for(var i = 0, len = values.length; i < len; i++){
14004 this.add(name, values[i]);
14010 * Resets the template for reuse
14011 * @return {MasterTemplate} this
14013 reset : function(){
14015 for(var i = 0; i < this.subCount; i++){
14021 applyTemplate : function(values){
14023 var replaceIndex = -1;
14024 this.html = this.originalHtml.replace(this.subTemplateRe, function(m, name){
14025 return s[++replaceIndex].buffer.join("");
14027 return Roo.MasterTemplate.superclass.applyTemplate.call(this, values);
14030 apply : function(){
14031 return this.applyTemplate.apply(this, arguments);
14034 compile : function(){return this;}
14038 * Alias for fill().
14041 Roo.MasterTemplate.prototype.addAll = Roo.MasterTemplate.prototype.fill;
14043 * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML. e.g.
14044 * var tpl = Roo.MasterTemplate.from('element-id');
14045 * @param {String/HTMLElement} el
14046 * @param {Object} config
14049 Roo.MasterTemplate.from = function(el, config){
14050 el = Roo.getDom(el);
14051 return new Roo.MasterTemplate(el.value || el.innerHTML, config || '');
14054 * Ext JS Library 1.1.1
14055 * Copyright(c) 2006-2007, Ext JS, LLC.
14057 * Originally Released Under LGPL - original licence link has changed is not relivant.
14060 * <script type="text/javascript">
14065 * @class Roo.util.CSS
14066 * Utility class for manipulating CSS rules
14069 Roo.util.CSS = function(){
14071 var doc = document;
14073 var camelRe = /(-[a-z])/gi;
14074 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
14078 * Very simple dynamic creation of stylesheets from a text blob of rules. The text will wrapped in a style
14079 * tag and appended to the HEAD of the document.
14080 * @param {String|Object} cssText The text containing the css rules
14081 * @param {String} id An id to add to the stylesheet for later removal
14082 * @return {StyleSheet}
14084 createStyleSheet : function(cssText, id){
14086 var head = doc.getElementsByTagName("head")[0];
14087 var nrules = doc.createElement("style");
14088 nrules.setAttribute("type", "text/css");
14090 nrules.setAttribute("id", id);
14092 if (typeof(cssText) != 'string') {
14093 // support object maps..
14094 // not sure if this a good idea..
14095 // perhaps it should be merged with the general css handling
14096 // and handle js style props.
14097 var cssTextNew = [];
14098 for(var n in cssText) {
14100 for(var k in cssText[n]) {
14101 citems.push( k + ' : ' +cssText[n][k] + ';' );
14103 cssTextNew.push( n + ' { ' + citems.join(' ') + '} ');
14106 cssText = cssTextNew.join("\n");
14112 head.appendChild(nrules);
14113 ss = nrules.styleSheet;
14114 ss.cssText = cssText;
14117 nrules.appendChild(doc.createTextNode(cssText));
14119 nrules.cssText = cssText;
14121 head.appendChild(nrules);
14122 ss = nrules.styleSheet ? nrules.styleSheet : (nrules.sheet || doc.styleSheets[doc.styleSheets.length-1]);
14124 this.cacheStyleSheet(ss);
14129 * Removes a style or link tag by id
14130 * @param {String} id The id of the tag
14132 removeStyleSheet : function(id){
14133 var existing = doc.getElementById(id);
14135 existing.parentNode.removeChild(existing);
14140 * Dynamically swaps an existing stylesheet reference for a new one
14141 * @param {String} id The id of an existing link tag to remove
14142 * @param {String} url The href of the new stylesheet to include
14144 swapStyleSheet : function(id, url){
14145 this.removeStyleSheet(id);
14146 var ss = doc.createElement("link");
14147 ss.setAttribute("rel", "stylesheet");
14148 ss.setAttribute("type", "text/css");
14149 ss.setAttribute("id", id);
14150 ss.setAttribute("href", url);
14151 doc.getElementsByTagName("head")[0].appendChild(ss);
14155 * Refresh the rule cache if you have dynamically added stylesheets
14156 * @return {Object} An object (hash) of rules indexed by selector
14158 refreshCache : function(){
14159 return this.getRules(true);
14163 cacheStyleSheet : function(stylesheet){
14167 try{// try catch for cross domain access issue
14168 var ssRules = stylesheet.cssRules || stylesheet.rules;
14169 for(var j = ssRules.length-1; j >= 0; --j){
14170 rules[ssRules[j].selectorText] = ssRules[j];
14176 * Gets all css rules for the document
14177 * @param {Boolean} refreshCache true to refresh the internal cache
14178 * @return {Object} An object (hash) of rules indexed by selector
14180 getRules : function(refreshCache){
14181 if(rules == null || refreshCache){
14183 var ds = doc.styleSheets;
14184 for(var i =0, len = ds.length; i < len; i++){
14186 this.cacheStyleSheet(ds[i]);
14194 * Gets an an individual CSS rule by selector(s)
14195 * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
14196 * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
14197 * @return {CSSRule} The CSS rule or null if one is not found
14199 getRule : function(selector, refreshCache){
14200 var rs = this.getRules(refreshCache);
14201 if(!(selector instanceof Array)){
14202 return rs[selector];
14204 for(var i = 0; i < selector.length; i++){
14205 if(rs[selector[i]]){
14206 return rs[selector[i]];
14214 * Updates a rule property
14215 * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
14216 * @param {String} property The css property
14217 * @param {String} value The new value for the property
14218 * @return {Boolean} true If a rule was found and updated
14220 updateRule : function(selector, property, value){
14221 if(!(selector instanceof Array)){
14222 var rule = this.getRule(selector);
14224 rule.style[property.replace(camelRe, camelFn)] = value;
14228 for(var i = 0; i < selector.length; i++){
14229 if(this.updateRule(selector[i], property, value)){
14239 * Ext JS Library 1.1.1
14240 * Copyright(c) 2006-2007, Ext JS, LLC.
14242 * Originally Released Under LGPL - original licence link has changed is not relivant.
14245 * <script type="text/javascript">
14251 * @class Roo.util.ClickRepeater
14252 * @extends Roo.util.Observable
14254 * A wrapper class which can be applied to any element. Fires a "click" event while the
14255 * mouse is pressed. The interval between firings may be specified in the config but
14256 * defaults to 10 milliseconds.
14258 * Optionally, a CSS class may be applied to the element during the time it is pressed.
14260 * @cfg {String/HTMLElement/Element} el The element to act as a button.
14261 * @cfg {Number} delay The initial delay before the repeating event begins firing.
14262 * Similar to an autorepeat key delay.
14263 * @cfg {Number} interval The interval between firings of the "click" event. Default 10 ms.
14264 * @cfg {String} pressClass A CSS class name to be applied to the element while pressed.
14265 * @cfg {Boolean} accelerate True if autorepeating should start slowly and accelerate.
14266 * "interval" and "delay" are ignored. "immediate" is honored.
14267 * @cfg {Boolean} preventDefault True to prevent the default click event
14268 * @cfg {Boolean} stopDefault True to stop the default click event
14271 * 2007-02-02 jvs Original code contributed by Nige "Animal" White
14272 * 2007-02-02 jvs Renamed to ClickRepeater
14273 * 2007-02-03 jvs Modifications for FF Mac and Safari
14276 * @param {String/HTMLElement/Element} el The element to listen on
14277 * @param {Object} config
14279 Roo.util.ClickRepeater = function(el, config)
14281 this.el = Roo.get(el);
14282 this.el.unselectable();
14284 Roo.apply(this, config);
14289 * Fires when the mouse button is depressed.
14290 * @param {Roo.util.ClickRepeater} this
14292 "mousedown" : true,
14295 * Fires on a specified interval during the time the element is pressed.
14296 * @param {Roo.util.ClickRepeater} this
14301 * Fires when the mouse key is released.
14302 * @param {Roo.util.ClickRepeater} this
14307 this.el.on("mousedown", this.handleMouseDown, this);
14308 if(this.preventDefault || this.stopDefault){
14309 this.el.on("click", function(e){
14310 if(this.preventDefault){
14311 e.preventDefault();
14313 if(this.stopDefault){
14319 // allow inline handler
14321 this.on("click", this.handler, this.scope || this);
14324 Roo.util.ClickRepeater.superclass.constructor.call(this);
14327 Roo.extend(Roo.util.ClickRepeater, Roo.util.Observable, {
14330 preventDefault : true,
14331 stopDefault : false,
14335 handleMouseDown : function(){
14336 clearTimeout(this.timer);
14338 if(this.pressClass){
14339 this.el.addClass(this.pressClass);
14341 this.mousedownTime = new Date();
14343 Roo.get(document).on("mouseup", this.handleMouseUp, this);
14344 this.el.on("mouseout", this.handleMouseOut, this);
14346 this.fireEvent("mousedown", this);
14347 this.fireEvent("click", this);
14349 this.timer = this.click.defer(this.delay || this.interval, this);
14353 click : function(){
14354 this.fireEvent("click", this);
14355 this.timer = this.click.defer(this.getInterval(), this);
14359 getInterval: function(){
14360 if(!this.accelerate){
14361 return this.interval;
14363 var pressTime = this.mousedownTime.getElapsed();
14364 if(pressTime < 500){
14366 }else if(pressTime < 1700){
14368 }else if(pressTime < 2600){
14370 }else if(pressTime < 3500){
14372 }else if(pressTime < 4400){
14374 }else if(pressTime < 5300){
14376 }else if(pressTime < 6200){
14384 handleMouseOut : function(){
14385 clearTimeout(this.timer);
14386 if(this.pressClass){
14387 this.el.removeClass(this.pressClass);
14389 this.el.on("mouseover", this.handleMouseReturn, this);
14393 handleMouseReturn : function(){
14394 this.el.un("mouseover", this.handleMouseReturn);
14395 if(this.pressClass){
14396 this.el.addClass(this.pressClass);
14402 handleMouseUp : function(){
14403 clearTimeout(this.timer);
14404 this.el.un("mouseover", this.handleMouseReturn);
14405 this.el.un("mouseout", this.handleMouseOut);
14406 Roo.get(document).un("mouseup", this.handleMouseUp);
14407 this.el.removeClass(this.pressClass);
14408 this.fireEvent("mouseup", this);
14412 * Ext JS Library 1.1.1
14413 * Copyright(c) 2006-2007, Ext JS, LLC.
14415 * Originally Released Under LGPL - original licence link has changed is not relivant.
14418 * <script type="text/javascript">
14423 * @class Roo.KeyNav
14424 * <p>Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
14425 * navigation keys to function calls that will get called when the keys are pressed, providing an easy
14426 * way to implement custom navigation schemes for any UI component.</p>
14427 * <p>The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
14428 * pageUp, pageDown, del, home, end. Usage:</p>
14430 var nav = new Roo.KeyNav("my-element", {
14431 "left" : function(e){
14432 this.moveLeft(e.ctrlKey);
14434 "right" : function(e){
14435 this.moveRight(e.ctrlKey);
14437 "enter" : function(e){
14444 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14445 * @param {Object} config The config
14447 Roo.KeyNav = function(el, config){
14448 this.el = Roo.get(el);
14449 Roo.apply(this, config);
14450 if(!this.disabled){
14451 this.disabled = true;
14456 Roo.KeyNav.prototype = {
14458 * @cfg {Boolean} disabled
14459 * True to disable this KeyNav instance (defaults to false)
14463 * @cfg {String} defaultEventAction
14464 * The method to call on the {@link Roo.EventObject} after this KeyNav intercepts a key. Valid values are
14465 * {@link Roo.EventObject#stopEvent}, {@link Roo.EventObject#preventDefault} and
14466 * {@link Roo.EventObject#stopPropagation} (defaults to 'stopEvent')
14468 defaultEventAction: "stopEvent",
14470 * @cfg {Boolean} forceKeyDown
14471 * Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
14472 * IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
14473 * handle keydown instead of keypress.
14475 forceKeyDown : false,
14478 prepareEvent : function(e){
14479 var k = e.getKey();
14480 var h = this.keyToHandler[k];
14481 //if(h && this[h]){
14482 // e.stopPropagation();
14484 if(Roo.isSafari && h && k >= 37 && k <= 40){
14490 relay : function(e){
14491 var k = e.getKey();
14492 var h = this.keyToHandler[k];
14494 if(this.doRelay(e, this[h], h) !== true){
14495 e[this.defaultEventAction]();
14501 doRelay : function(e, h, hname){
14502 return h.call(this.scope || this, e);
14505 // possible handlers
14519 // quick lookup hash
14536 * Enable this KeyNav
14538 enable: function(){
14540 // ie won't do special keys on keypress, no one else will repeat keys with keydown
14541 // the EventObject will normalize Safari automatically
14542 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14543 this.el.on("keydown", this.relay, this);
14545 this.el.on("keydown", this.prepareEvent, this);
14546 this.el.on("keypress", this.relay, this);
14548 this.disabled = false;
14553 * Disable this KeyNav
14555 disable: function(){
14556 if(!this.disabled){
14557 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14558 this.el.un("keydown", this.relay);
14560 this.el.un("keydown", this.prepareEvent);
14561 this.el.un("keypress", this.relay);
14563 this.disabled = true;
14568 * Ext JS Library 1.1.1
14569 * Copyright(c) 2006-2007, Ext JS, LLC.
14571 * Originally Released Under LGPL - original licence link has changed is not relivant.
14574 * <script type="text/javascript">
14579 * @class Roo.KeyMap
14580 * Handles mapping keys to actions for an element. One key map can be used for multiple actions.
14581 * The constructor accepts the same config object as defined by {@link #addBinding}.
14582 * If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key
14583 * combination it will call the function with this signature (if the match is a multi-key
14584 * combination the callback will still be called only once): (String key, Roo.EventObject e)
14585 * A KeyMap can also handle a string representation of keys.<br />
14588 // map one key by key code
14589 var map = new Roo.KeyMap("my-element", {
14590 key: 13, // or Roo.EventObject.ENTER
14595 // map multiple keys to one action by string
14596 var map = new Roo.KeyMap("my-element", {
14602 // map multiple keys to multiple actions by strings and array of codes
14603 var map = new Roo.KeyMap("my-element", [
14606 fn: function(){ alert("Return was pressed"); }
14609 fn: function(){ alert('a, b or c was pressed'); }
14614 fn: function(){ alert('Control + shift + tab was pressed.'); }
14618 * <b>Note: A KeyMap starts enabled</b>
14620 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14621 * @param {Object} config The config (see {@link #addBinding})
14622 * @param {String} eventName (optional) The event to bind to (defaults to "keydown")
14624 Roo.KeyMap = function(el, config, eventName){
14625 this.el = Roo.get(el);
14626 this.eventName = eventName || "keydown";
14627 this.bindings = [];
14629 this.addBinding(config);
14634 Roo.KeyMap.prototype = {
14636 * True to stop the event from bubbling and prevent the default browser action if the
14637 * key was handled by the KeyMap (defaults to false)
14643 * Add a new binding to this KeyMap. The following config object properties are supported:
14645 Property Type Description
14646 ---------- --------------- ----------------------------------------------------------------------
14647 key String/Array A single keycode or an array of keycodes to handle
14648 shift Boolean True to handle key only when shift is pressed (defaults to false)
14649 ctrl Boolean True to handle key only when ctrl is pressed (defaults to false)
14650 alt Boolean True to handle key only when alt is pressed (defaults to false)
14651 fn Function The function to call when KeyMap finds the expected key combination
14652 scope Object The scope of the callback function
14658 var map = new Roo.KeyMap(document, {
14659 key: Roo.EventObject.ENTER,
14664 //Add a new binding to the existing KeyMap later
14672 * @param {Object/Array} config A single KeyMap config or an array of configs
14674 addBinding : function(config){
14675 if(config instanceof Array){
14676 for(var i = 0, len = config.length; i < len; i++){
14677 this.addBinding(config[i]);
14681 var keyCode = config.key,
14682 shift = config.shift,
14683 ctrl = config.ctrl,
14686 scope = config.scope;
14687 if(typeof keyCode == "string"){
14689 var keyString = keyCode.toUpperCase();
14690 for(var j = 0, len = keyString.length; j < len; j++){
14691 ks.push(keyString.charCodeAt(j));
14695 var keyArray = keyCode instanceof Array;
14696 var handler = function(e){
14697 if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
14698 var k = e.getKey();
14700 for(var i = 0, len = keyCode.length; i < len; i++){
14701 if(keyCode[i] == k){
14702 if(this.stopEvent){
14705 fn.call(scope || window, k, e);
14711 if(this.stopEvent){
14714 fn.call(scope || window, k, e);
14719 this.bindings.push(handler);
14723 * Shorthand for adding a single key listener
14724 * @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the
14725 * following options:
14726 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
14727 * @param {Function} fn The function to call
14728 * @param {Object} scope (optional) The scope of the function
14730 on : function(key, fn, scope){
14731 var keyCode, shift, ctrl, alt;
14732 if(typeof key == "object" && !(key instanceof Array)){
14751 handleKeyDown : function(e){
14752 if(this.enabled){ //just in case
14753 var b = this.bindings;
14754 for(var i = 0, len = b.length; i < len; i++){
14755 b[i].call(this, e);
14761 * Returns true if this KeyMap is enabled
14762 * @return {Boolean}
14764 isEnabled : function(){
14765 return this.enabled;
14769 * Enables this KeyMap
14771 enable: function(){
14773 this.el.on(this.eventName, this.handleKeyDown, this);
14774 this.enabled = true;
14779 * Disable this KeyMap
14781 disable: function(){
14783 this.el.removeListener(this.eventName, this.handleKeyDown, this);
14784 this.enabled = false;
14789 * Ext JS Library 1.1.1
14790 * Copyright(c) 2006-2007, Ext JS, LLC.
14792 * Originally Released Under LGPL - original licence link has changed is not relivant.
14795 * <script type="text/javascript">
14800 * @class Roo.util.TextMetrics
14801 * Provides precise pixel measurements for blocks of text so that you can determine exactly how high and
14802 * wide, in pixels, a given block of text will be.
14805 Roo.util.TextMetrics = function(){
14809 * Measures the size of the specified text
14810 * @param {String/HTMLElement} el The element, dom node or id from which to copy existing CSS styles
14811 * that can affect the size of the rendered text
14812 * @param {String} text The text to measure
14813 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14814 * in order to accurately measure the text height
14815 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14817 measure : function(el, text, fixedWidth){
14819 shared = Roo.util.TextMetrics.Instance(el, fixedWidth);
14822 shared.setFixedWidth(fixedWidth || 'auto');
14823 return shared.getSize(text);
14827 * Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces
14828 * the overhead of multiple calls to initialize the style properties on each measurement.
14829 * @param {String/HTMLElement} el The element, dom node or id that the instance will be bound to
14830 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14831 * in order to accurately measure the text height
14832 * @return {Roo.util.TextMetrics.Instance} instance The new instance
14834 createInstance : function(el, fixedWidth){
14835 return Roo.util.TextMetrics.Instance(el, fixedWidth);
14842 Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
14843 var ml = new Roo.Element(document.createElement('div'));
14844 document.body.appendChild(ml.dom);
14845 ml.position('absolute');
14846 ml.setLeftTop(-1000, -1000);
14850 ml.setWidth(fixedWidth);
14855 * Returns the size of the specified text based on the internal element's style and width properties
14856 * @memberOf Roo.util.TextMetrics.Instance#
14857 * @param {String} text The text to measure
14858 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14860 getSize : function(text){
14862 var s = ml.getSize();
14868 * Binds this TextMetrics instance to an element from which to copy existing CSS styles
14869 * that can affect the size of the rendered text
14870 * @memberOf Roo.util.TextMetrics.Instance#
14871 * @param {String/HTMLElement} el The element, dom node or id
14873 bind : function(el){
14875 Roo.fly(el).getStyles('font-size','font-style', 'font-weight', 'font-family','line-height')
14880 * Sets a fixed width on the internal measurement element. If the text will be multiline, you have
14881 * to set a fixed width in order to accurately measure the text height.
14882 * @memberOf Roo.util.TextMetrics.Instance#
14883 * @param {Number} width The width to set on the element
14885 setFixedWidth : function(width){
14886 ml.setWidth(width);
14890 * Returns the measured width of the specified text
14891 * @memberOf Roo.util.TextMetrics.Instance#
14892 * @param {String} text The text to measure
14893 * @return {Number} width The width in pixels
14895 getWidth : function(text){
14896 ml.dom.style.width = 'auto';
14897 return this.getSize(text).width;
14901 * Returns the measured height of the specified text. For multiline text, be sure to call
14902 * {@link #setFixedWidth} if necessary.
14903 * @memberOf Roo.util.TextMetrics.Instance#
14904 * @param {String} text The text to measure
14905 * @return {Number} height The height in pixels
14907 getHeight : function(text){
14908 return this.getSize(text).height;
14912 instance.bind(bindTo);
14917 // backwards compat
14918 Roo.Element.measureText = Roo.util.TextMetrics.measure;/*
14920 * Ext JS Library 1.1.1
14921 * Copyright(c) 2006-2007, Ext JS, LLC.
14923 * Originally Released Under LGPL - original licence link has changed is not relivant.
14926 * <script type="text/javascript">
14930 * @class Roo.state.Provider
14931 * Abstract base class for state provider implementations. This class provides methods
14932 * for encoding and decoding <b>typed</b> variables including dates and defines the
14933 * Provider interface.
14935 Roo.state.Provider = function(){
14937 * @event statechange
14938 * Fires when a state change occurs.
14939 * @param {Provider} this This state provider
14940 * @param {String} key The state key which was changed
14941 * @param {String} value The encoded value for the state
14944 "statechange": true
14947 Roo.state.Provider.superclass.constructor.call(this);
14949 Roo.extend(Roo.state.Provider, Roo.util.Observable, {
14951 * Returns the current value for a key
14952 * @param {String} name The key name
14953 * @param {Mixed} defaultValue A default value to return if the key's value is not found
14954 * @return {Mixed} The state data
14956 get : function(name, defaultValue){
14957 return typeof this.state[name] == "undefined" ?
14958 defaultValue : this.state[name];
14962 * Clears a value from the state
14963 * @param {String} name The key name
14965 clear : function(name){
14966 delete this.state[name];
14967 this.fireEvent("statechange", this, name, null);
14971 * Sets the value for a key
14972 * @param {String} name The key name
14973 * @param {Mixed} value The value to set
14975 set : function(name, value){
14976 this.state[name] = value;
14977 this.fireEvent("statechange", this, name, value);
14981 * Decodes a string previously encoded with {@link #encodeValue}.
14982 * @param {String} value The value to decode
14983 * @return {Mixed} The decoded value
14985 decodeValue : function(cookie){
14986 var re = /^(a|n|d|b|s|o)\:(.*)$/;
14987 var matches = re.exec(unescape(cookie));
14988 if(!matches || !matches[1]) {
14989 return; // non state cookie
14991 var type = matches[1];
14992 var v = matches[2];
14995 return parseFloat(v);
14997 return new Date(Date.parse(v));
15002 var values = v.split("^");
15003 for(var i = 0, len = values.length; i < len; i++){
15004 all.push(this.decodeValue(values[i]));
15009 var values = v.split("^");
15010 for(var i = 0, len = values.length; i < len; i++){
15011 var kv = values[i].split("=");
15012 all[kv[0]] = this.decodeValue(kv[1]);
15021 * Encodes a value including type information. Decode with {@link #decodeValue}.
15022 * @param {Mixed} value The value to encode
15023 * @return {String} The encoded value
15025 encodeValue : function(v){
15027 if(typeof v == "number"){
15029 }else if(typeof v == "boolean"){
15030 enc = "b:" + (v ? "1" : "0");
15031 }else if(v instanceof Date){
15032 enc = "d:" + v.toGMTString();
15033 }else if(v instanceof Array){
15035 for(var i = 0, len = v.length; i < len; i++){
15036 flat += this.encodeValue(v[i]);
15042 }else if(typeof v == "object"){
15045 if(typeof v[key] != "function"){
15046 flat += key + "=" + this.encodeValue(v[key]) + "^";
15049 enc = "o:" + flat.substring(0, flat.length-1);
15053 return escape(enc);
15059 * Ext JS Library 1.1.1
15060 * Copyright(c) 2006-2007, Ext JS, LLC.
15062 * Originally Released Under LGPL - original licence link has changed is not relivant.
15065 * <script type="text/javascript">
15068 * @class Roo.state.Manager
15069 * This is the global state manager. By default all components that are "state aware" check this class
15070 * for state information if you don't pass them a custom state provider. In order for this class
15071 * to be useful, it must be initialized with a provider when your application initializes.
15073 // in your initialization function
15075 Roo.state.Manager.setProvider(new Roo.state.CookieProvider());
15077 // supposed you have a {@link Roo.BorderLayout}
15078 var layout = new Roo.BorderLayout(...);
15079 layout.restoreState();
15080 // or a {Roo.BasicDialog}
15081 var dialog = new Roo.BasicDialog(...);
15082 dialog.restoreState();
15086 Roo.state.Manager = function(){
15087 var provider = new Roo.state.Provider();
15091 * Configures the default state provider for your application
15092 * @param {Provider} stateProvider The state provider to set
15094 setProvider : function(stateProvider){
15095 provider = stateProvider;
15099 * Returns the current value for a key
15100 * @param {String} name The key name
15101 * @param {Mixed} defaultValue The default value to return if the key lookup does not match
15102 * @return {Mixed} The state data
15104 get : function(key, defaultValue){
15105 return provider.get(key, defaultValue);
15109 * Sets the value for a key
15110 * @param {String} name The key name
15111 * @param {Mixed} value The state data
15113 set : function(key, value){
15114 provider.set(key, value);
15118 * Clears a value from the state
15119 * @param {String} name The key name
15121 clear : function(key){
15122 provider.clear(key);
15126 * Gets the currently configured state provider
15127 * @return {Provider} The state provider
15129 getProvider : function(){
15136 * Ext JS Library 1.1.1
15137 * Copyright(c) 2006-2007, Ext JS, LLC.
15139 * Originally Released Under LGPL - original licence link has changed is not relivant.
15142 * <script type="text/javascript">
15145 * @class Roo.state.CookieProvider
15146 * @extends Roo.state.Provider
15147 * The default Provider implementation which saves state via cookies.
15150 var cp = new Roo.state.CookieProvider({
15152 expires: new Date(new Date().getTime()+(1000*60*60*24*30)); //30 days
15153 domain: "roojs.com"
15155 Roo.state.Manager.setProvider(cp);
15157 * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
15158 * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
15159 * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
15160 * your page is on, but you can specify a sub-domain, or simply the domain itself like 'roojs.com' to include
15161 * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
15162 * domain the page is running on including the 'www' like 'www.roojs.com')
15163 * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
15165 * Create a new CookieProvider
15166 * @param {Object} config The configuration object
15168 Roo.state.CookieProvider = function(config){
15169 Roo.state.CookieProvider.superclass.constructor.call(this);
15171 this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
15172 this.domain = null;
15173 this.secure = false;
15174 Roo.apply(this, config);
15175 this.state = this.readCookies();
15178 Roo.extend(Roo.state.CookieProvider, Roo.state.Provider, {
15180 set : function(name, value){
15181 if(typeof value == "undefined" || value === null){
15185 this.setCookie(name, value);
15186 Roo.state.CookieProvider.superclass.set.call(this, name, value);
15190 clear : function(name){
15191 this.clearCookie(name);
15192 Roo.state.CookieProvider.superclass.clear.call(this, name);
15196 readCookies : function(){
15198 var c = document.cookie + ";";
15199 var re = /\s?(.*?)=(.*?);/g;
15201 while((matches = re.exec(c)) != null){
15202 var name = matches[1];
15203 var value = matches[2];
15204 if(name && name.substring(0,3) == "ys-"){
15205 cookies[name.substr(3)] = this.decodeValue(value);
15212 setCookie : function(name, value){
15213 document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
15214 ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
15215 ((this.path == null) ? "" : ("; path=" + this.path)) +
15216 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15217 ((this.secure == true) ? "; secure" : "");
15221 clearCookie : function(name){
15222 document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
15223 ((this.path == null) ? "" : ("; path=" + this.path)) +
15224 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15225 ((this.secure == true) ? "; secure" : "");
15229 * Ext JS Library 1.1.1
15230 * Copyright(c) 2006-2007, Ext JS, LLC.
15232 * Originally Released Under LGPL - original licence link has changed is not relivant.
15235 * <script type="text/javascript">
15240 * @class Roo.ComponentMgr
15241 * Provides a common registry of all components on a page so that they can be easily accessed by component id (see {@link Roo.getCmp}).
15244 Roo.ComponentMgr = function(){
15245 var all = new Roo.util.MixedCollection();
15249 * Registers a component.
15250 * @param {Roo.Component} c The component
15252 register : function(c){
15257 * Unregisters a component.
15258 * @param {Roo.Component} c The component
15260 unregister : function(c){
15265 * Returns a component by id
15266 * @param {String} id The component id
15268 get : function(id){
15269 return all.get(id);
15273 * Registers a function that will be called when a specified component is added to ComponentMgr
15274 * @param {String} id The component id
15275 * @param {Funtction} fn The callback function
15276 * @param {Object} scope The scope of the callback
15278 onAvailable : function(id, fn, scope){
15279 all.on("add", function(index, o){
15281 fn.call(scope || o, o);
15282 all.un("add", fn, scope);
15289 * Ext JS Library 1.1.1
15290 * Copyright(c) 2006-2007, Ext JS, LLC.
15292 * Originally Released Under LGPL - original licence link has changed is not relivant.
15295 * <script type="text/javascript">
15299 * @class Roo.Component
15300 * @extends Roo.util.Observable
15301 * Base class for all major Roo components. All subclasses of Component can automatically participate in the standard
15302 * Roo component lifecycle of creation, rendering and destruction. They also have automatic support for basic hide/show
15303 * and enable/disable behavior. Component allows any subclass to be lazy-rendered into any {@link Roo.Container} and
15304 * to be automatically registered with the {@link Roo.ComponentMgr} so that it can be referenced at any time via {@link Roo.getCmp}.
15305 * All visual components (widgets) that require rendering into a layout should subclass Component.
15307 * @param {Roo.Element/String/Object} config The configuration options. If an element is passed, it is set as the internal
15308 * 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
15309 * and is used as the component id. Otherwise, it is assumed to be a standard config object and is applied to the component.
15311 Roo.Component = function(config){
15312 config = config || {};
15313 if(config.tagName || config.dom || typeof config == "string"){ // element object
15314 config = {el: config, id: config.id || config};
15316 this.initialConfig = config;
15318 Roo.apply(this, config);
15322 * Fires after the component is disabled.
15323 * @param {Roo.Component} this
15328 * Fires after the component is enabled.
15329 * @param {Roo.Component} this
15333 * @event beforeshow
15334 * Fires before the component is shown. Return false to stop the show.
15335 * @param {Roo.Component} this
15340 * Fires after the component is shown.
15341 * @param {Roo.Component} this
15345 * @event beforehide
15346 * Fires before the component is hidden. Return false to stop the hide.
15347 * @param {Roo.Component} this
15352 * Fires after the component is hidden.
15353 * @param {Roo.Component} this
15357 * @event beforerender
15358 * Fires before the component is rendered. Return false to stop the render.
15359 * @param {Roo.Component} this
15361 beforerender : true,
15364 * Fires after the component is rendered.
15365 * @param {Roo.Component} this
15369 * @event beforedestroy
15370 * Fires before the component is destroyed. Return false to stop the destroy.
15371 * @param {Roo.Component} this
15373 beforedestroy : true,
15376 * Fires after the component is destroyed.
15377 * @param {Roo.Component} this
15382 this.id = "roo-comp-" + (++Roo.Component.AUTO_ID);
15384 Roo.ComponentMgr.register(this);
15385 Roo.Component.superclass.constructor.call(this);
15386 this.initComponent();
15387 if(this.renderTo){ // not supported by all components yet. use at your own risk!
15388 this.render(this.renderTo);
15389 delete this.renderTo;
15394 Roo.Component.AUTO_ID = 1000;
15396 Roo.extend(Roo.Component, Roo.util.Observable, {
15398 * @scope Roo.Component.prototype
15400 * true if this component is hidden. Read-only.
15405 * true if this component is disabled. Read-only.
15410 * true if this component has been rendered. Read-only.
15414 /** @cfg {String} disableClass
15415 * CSS class added to the component when it is disabled (defaults to "x-item-disabled").
15417 disabledClass : "x-item-disabled",
15418 /** @cfg {Boolean} allowDomMove
15419 * Whether the component can move the Dom node when rendering (defaults to true).
15421 allowDomMove : true,
15422 /** @cfg {String} hideMode (display|visibility)
15423 * How this component should hidden. Supported values are
15424 * "visibility" (css visibility), "offsets" (negative offset position) and
15425 * "display" (css display) - defaults to "display".
15427 hideMode: 'display',
15430 ctype : "Roo.Component",
15433 * @cfg {String} actionMode
15434 * which property holds the element that used for hide() / show() / disable() / enable()
15440 getActionEl : function(){
15441 return this[this.actionMode];
15444 initComponent : Roo.emptyFn,
15446 * If this is a lazy rendering component, render it to its container element.
15447 * @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.
15449 render : function(container, position){
15455 if(this.fireEvent("beforerender", this) === false){
15459 if(!container && this.el){
15460 this.el = Roo.get(this.el);
15461 container = this.el.dom.parentNode;
15462 this.allowDomMove = false;
15464 this.container = Roo.get(container);
15465 this.rendered = true;
15466 if(position !== undefined){
15467 if(typeof position == 'number'){
15468 position = this.container.dom.childNodes[position];
15470 position = Roo.getDom(position);
15473 this.onRender(this.container, position || null);
15475 this.el.addClass(this.cls);
15479 this.el.applyStyles(this.style);
15482 this.fireEvent("render", this);
15483 this.afterRender(this.container);
15496 // default function is not really useful
15497 onRender : function(ct, position){
15499 this.el = Roo.get(this.el);
15500 if(this.allowDomMove !== false){
15501 ct.dom.insertBefore(this.el.dom, position);
15507 getAutoCreate : function(){
15508 var cfg = typeof this.autoCreate == "object" ?
15509 this.autoCreate : Roo.apply({}, this.defaultAutoCreate);
15510 if(this.id && !cfg.id){
15517 afterRender : Roo.emptyFn,
15520 * Destroys this component by purging any event listeners, removing the component's element from the DOM,
15521 * removing the component from its {@link Roo.Container} (if applicable) and unregistering it from {@link Roo.ComponentMgr}.
15523 destroy : function(){
15524 if(this.fireEvent("beforedestroy", this) !== false){
15525 this.purgeListeners();
15526 this.beforeDestroy();
15528 this.el.removeAllListeners();
15530 if(this.actionMode == "container"){
15531 this.container.remove();
15535 Roo.ComponentMgr.unregister(this);
15536 this.fireEvent("destroy", this);
15541 beforeDestroy : function(){
15546 onDestroy : function(){
15551 * Returns the underlying {@link Roo.Element}.
15552 * @return {Roo.Element} The element
15554 getEl : function(){
15559 * Returns the id of this component.
15562 getId : function(){
15567 * Try to focus this component.
15568 * @param {Boolean} selectText True to also select the text in this component (if applicable)
15569 * @return {Roo.Component} this
15571 focus : function(selectText){
15574 if(selectText === true){
15575 this.el.dom.select();
15590 * Disable this component.
15591 * @return {Roo.Component} this
15593 disable : function(){
15597 this.disabled = true;
15598 this.fireEvent("disable", this);
15603 onDisable : function(){
15604 this.getActionEl().addClass(this.disabledClass);
15605 this.el.dom.disabled = true;
15609 * Enable this component.
15610 * @return {Roo.Component} this
15612 enable : function(){
15616 this.disabled = false;
15617 this.fireEvent("enable", this);
15622 onEnable : function(){
15623 this.getActionEl().removeClass(this.disabledClass);
15624 this.el.dom.disabled = false;
15628 * Convenience function for setting disabled/enabled by boolean.
15629 * @param {Boolean} disabled
15631 setDisabled : function(disabled){
15632 this[disabled ? "disable" : "enable"]();
15636 * Show this component.
15637 * @return {Roo.Component} this
15640 if(this.fireEvent("beforeshow", this) !== false){
15641 this.hidden = false;
15645 this.fireEvent("show", this);
15651 onShow : function(){
15652 var ae = this.getActionEl();
15653 if(this.hideMode == 'visibility'){
15654 ae.dom.style.visibility = "visible";
15655 }else if(this.hideMode == 'offsets'){
15656 ae.removeClass('x-hidden');
15658 ae.dom.style.display = "";
15663 * Hide this component.
15664 * @return {Roo.Component} this
15667 if(this.fireEvent("beforehide", this) !== false){
15668 this.hidden = true;
15672 this.fireEvent("hide", this);
15678 onHide : function(){
15679 var ae = this.getActionEl();
15680 if(this.hideMode == 'visibility'){
15681 ae.dom.style.visibility = "hidden";
15682 }else if(this.hideMode == 'offsets'){
15683 ae.addClass('x-hidden');
15685 ae.dom.style.display = "none";
15690 * Convenience function to hide or show this component by boolean.
15691 * @param {Boolean} visible True to show, false to hide
15692 * @return {Roo.Component} this
15694 setVisible: function(visible){
15704 * Returns true if this component is visible.
15706 isVisible : function(){
15707 return this.getActionEl().isVisible();
15710 cloneConfig : function(overrides){
15711 overrides = overrides || {};
15712 var id = overrides.id || Roo.id();
15713 var cfg = Roo.applyIf(overrides, this.initialConfig);
15714 cfg.id = id; // prevent dup id
15715 return new this.constructor(cfg);
15719 * Ext JS Library 1.1.1
15720 * Copyright(c) 2006-2007, Ext JS, LLC.
15722 * Originally Released Under LGPL - original licence link has changed is not relivant.
15725 * <script type="text/javascript">
15729 * @class Roo.BoxComponent
15730 * @extends Roo.Component
15731 * Base class for any visual {@link Roo.Component} that uses a box container. BoxComponent provides automatic box
15732 * model adjustments for sizing and positioning and will work correctly withnin the Component rendering model. All
15733 * container classes should subclass BoxComponent so that they will work consistently when nested within other Ext
15734 * layout containers.
15736 * @param {Roo.Element/String/Object} config The configuration options.
15738 Roo.BoxComponent = function(config){
15739 Roo.Component.call(this, config);
15743 * Fires after the component is resized.
15744 * @param {Roo.Component} this
15745 * @param {Number} adjWidth The box-adjusted width that was set
15746 * @param {Number} adjHeight The box-adjusted height that was set
15747 * @param {Number} rawWidth The width that was originally specified
15748 * @param {Number} rawHeight The height that was originally specified
15753 * Fires after the component is moved.
15754 * @param {Roo.Component} this
15755 * @param {Number} x The new x position
15756 * @param {Number} y The new y position
15762 Roo.extend(Roo.BoxComponent, Roo.Component, {
15763 // private, set in afterRender to signify that the component has been rendered
15765 // private, used to defer height settings to subclasses
15766 deferHeight: false,
15767 /** @cfg {Number} width
15768 * width (optional) size of component
15770 /** @cfg {Number} height
15771 * height (optional) size of component
15775 * Sets the width and height of the component. This method fires the resize event. This method can accept
15776 * either width and height as separate numeric arguments, or you can pass a size object like {width:10, height:20}.
15777 * @param {Number/Object} width The new width to set, or a size object in the format {width, height}
15778 * @param {Number} height The new height to set (not required if a size object is passed as the first arg)
15779 * @return {Roo.BoxComponent} this
15781 setSize : function(w, h){
15782 // support for standard size objects
15783 if(typeof w == 'object'){
15788 if(!this.boxReady){
15794 // prevent recalcs when not needed
15795 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
15798 this.lastSize = {width: w, height: h};
15800 var adj = this.adjustSize(w, h);
15801 var aw = adj.width, ah = adj.height;
15802 if(aw !== undefined || ah !== undefined){ // this code is nasty but performs better with floaters
15803 var rz = this.getResizeEl();
15804 if(!this.deferHeight && aw !== undefined && ah !== undefined){
15805 rz.setSize(aw, ah);
15806 }else if(!this.deferHeight && ah !== undefined){
15808 }else if(aw !== undefined){
15811 this.onResize(aw, ah, w, h);
15812 this.fireEvent('resize', this, aw, ah, w, h);
15818 * Gets the current size of the component's underlying element.
15819 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
15821 getSize : function(){
15822 return this.el.getSize();
15826 * Gets the current XY position of the component's underlying element.
15827 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15828 * @return {Array} The XY position of the element (e.g., [100, 200])
15830 getPosition : function(local){
15831 if(local === true){
15832 return [this.el.getLeft(true), this.el.getTop(true)];
15834 return this.xy || this.el.getXY();
15838 * Gets the current box measurements of the component's underlying element.
15839 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15840 * @returns {Object} box An object in the format {x, y, width, height}
15842 getBox : function(local){
15843 var s = this.el.getSize();
15845 s.x = this.el.getLeft(true);
15846 s.y = this.el.getTop(true);
15848 var xy = this.xy || this.el.getXY();
15856 * Sets the current box measurements of the component's underlying element.
15857 * @param {Object} box An object in the format {x, y, width, height}
15858 * @returns {Roo.BoxComponent} this
15860 updateBox : function(box){
15861 this.setSize(box.width, box.height);
15862 this.setPagePosition(box.x, box.y);
15867 getResizeEl : function(){
15868 return this.resizeEl || this.el;
15872 getPositionEl : function(){
15873 return this.positionEl || this.el;
15877 * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
15878 * This method fires the move event.
15879 * @param {Number} left The new left
15880 * @param {Number} top The new top
15881 * @returns {Roo.BoxComponent} this
15883 setPosition : function(x, y){
15886 if(!this.boxReady){
15889 var adj = this.adjustPosition(x, y);
15890 var ax = adj.x, ay = adj.y;
15892 var el = this.getPositionEl();
15893 if(ax !== undefined || ay !== undefined){
15894 if(ax !== undefined && ay !== undefined){
15895 el.setLeftTop(ax, ay);
15896 }else if(ax !== undefined){
15898 }else if(ay !== undefined){
15901 this.onPosition(ax, ay);
15902 this.fireEvent('move', this, ax, ay);
15908 * Sets the page XY position of the component. To set the left and top instead, use {@link #setPosition}.
15909 * This method fires the move event.
15910 * @param {Number} x The new x position
15911 * @param {Number} y The new y position
15912 * @returns {Roo.BoxComponent} this
15914 setPagePosition : function(x, y){
15917 if(!this.boxReady){
15920 if(x === undefined || y === undefined){ // cannot translate undefined points
15923 var p = this.el.translatePoints(x, y);
15924 this.setPosition(p.left, p.top);
15929 onRender : function(ct, position){
15930 Roo.BoxComponent.superclass.onRender.call(this, ct, position);
15932 this.resizeEl = Roo.get(this.resizeEl);
15934 if(this.positionEl){
15935 this.positionEl = Roo.get(this.positionEl);
15940 afterRender : function(){
15941 Roo.BoxComponent.superclass.afterRender.call(this);
15942 this.boxReady = true;
15943 this.setSize(this.width, this.height);
15944 if(this.x || this.y){
15945 this.setPosition(this.x, this.y);
15947 if(this.pageX || this.pageY){
15948 this.setPagePosition(this.pageX, this.pageY);
15953 * Force the component's size to recalculate based on the underlying element's current height and width.
15954 * @returns {Roo.BoxComponent} this
15956 syncSize : function(){
15957 delete this.lastSize;
15958 this.setSize(this.el.getWidth(), this.el.getHeight());
15963 * Called after the component is resized, this method is empty by default but can be implemented by any
15964 * subclass that needs to perform custom logic after a resize occurs.
15965 * @param {Number} adjWidth The box-adjusted width that was set
15966 * @param {Number} adjHeight The box-adjusted height that was set
15967 * @param {Number} rawWidth The width that was originally specified
15968 * @param {Number} rawHeight The height that was originally specified
15970 onResize : function(adjWidth, adjHeight, rawWidth, rawHeight){
15975 * Called after the component is moved, this method is empty by default but can be implemented by any
15976 * subclass that needs to perform custom logic after a move occurs.
15977 * @param {Number} x The new x position
15978 * @param {Number} y The new y position
15980 onPosition : function(x, y){
15985 adjustSize : function(w, h){
15986 if(this.autoWidth){
15989 if(this.autoHeight){
15992 return {width : w, height: h};
15996 adjustPosition : function(x, y){
15997 return {x : x, y: y};
16000 * Original code for Roojs - LGPL
16001 * <script type="text/javascript">
16005 * @class Roo.XComponent
16006 * A delayed Element creator...
16007 * Or a way to group chunks of interface together.
16008 * technically this is a wrapper around a tree of Roo elements (which defines a 'module'),
16009 * used in conjunction with XComponent.build() it will create an instance of each element,
16010 * then call addxtype() to build the User interface.
16012 * Mypart.xyx = new Roo.XComponent({
16014 parent : 'Mypart.xyz', // empty == document.element.!!
16018 disabled : function() {}
16020 tree : function() { // return an tree of xtype declared components
16024 xtype : 'NestedLayoutPanel',
16031 * It can be used to build a big heiracy, with parent etc.
16032 * or you can just use this to render a single compoent to a dom element
16033 * MYPART.render(Roo.Element | String(id) | dom_element )
16040 * Roo is designed primarily as a single page application, so the UI build for a standard interface will
16041 * expect a single 'TOP' level module normally indicated by the 'parent' of the XComponent definition being defined as false.
16043 * Each sub module is expected to have a parent pointing to the class name of it's parent module.
16045 * When the top level is false, a 'Roo.BorderLayout' is created and the element is flagged as 'topModule'
16046 * - if mulitple topModules exist, the last one is defined as the top module.
16050 * When the top level or multiple modules are to embedded into a existing HTML page,
16051 * the parent element can container '#id' of the element where the module will be drawn.
16055 * Unlike classic Roo, the bootstrap tends not to be used as a single page.
16056 * it relies more on a include mechanism, where sub modules are included into an outer page.
16057 * This is normally managed by the builder tools using Roo.apply( options, Included.Sub.Module )
16059 * Bootstrap Roo Included elements
16061 * Our builder application needs the ability to preview these sub compoennts. They will normally have parent=false set,
16062 * hence confusing the component builder as it thinks there are multiple top level elements.
16064 * String Over-ride & Translations
16066 * Our builder application writes all the strings as _strings and _named_strings. This is to enable the translation of elements,
16067 * and also the 'overlaying of string values - needed when different versions of the same application with different text content
16068 * are needed. @see Roo.XComponent.overlayString
16072 * @extends Roo.util.Observable
16074 * @param cfg {Object} configuration of component
16077 Roo.XComponent = function(cfg) {
16078 Roo.apply(this, cfg);
16082 * Fires when this the componnt is built
16083 * @param {Roo.XComponent} c the component
16088 this.region = this.region || 'center'; // default..
16089 Roo.XComponent.register(this);
16090 this.modules = false;
16091 this.el = false; // where the layout goes..
16095 Roo.extend(Roo.XComponent, Roo.util.Observable, {
16098 * The created element (with Roo.factory())
16099 * @type {Roo.Layout}
16105 * for BC - use el in new code
16106 * @type {Roo.Layout}
16112 * for BC - use el in new code
16113 * @type {Roo.Layout}
16118 * @cfg {Function|boolean} disabled
16119 * If this module is disabled by some rule, return true from the funtion
16124 * @cfg {String} parent
16125 * Name of parent element which it get xtype added to..
16130 * @cfg {String} order
16131 * Used to set the order in which elements are created (usefull for multiple tabs)
16136 * @cfg {String} name
16137 * String to display while loading.
16141 * @cfg {String} region
16142 * Region to render component to (defaults to center)
16147 * @cfg {Array} items
16148 * A single item array - the first element is the root of the tree..
16149 * It's done this way to stay compatible with the Xtype system...
16155 * The method that retuns the tree of parts that make up this compoennt
16162 * render element to dom or tree
16163 * @param {Roo.Element|String|DomElement} optional render to if parent is not set.
16166 render : function(el)
16170 var hp = this.parent ? 1 : 0;
16171 Roo.debug && Roo.log(this);
16173 var tree = this._tree ? this._tree() : this.tree();
16176 if (!el && typeof(this.parent) == 'string' && this.parent.substring(0,1) == '#') {
16177 // if parent is a '#.....' string, then let's use that..
16178 var ename = this.parent.substr(1);
16179 this.parent = false;
16180 Roo.debug && Roo.log(ename);
16182 case 'bootstrap-body':
16183 if (typeof(tree.el) != 'undefined' && tree.el == document.body) {
16184 // this is the BorderLayout standard?
16185 this.parent = { el : true };
16188 if (["Nest", "Content", "Grid", "Tree"].indexOf(tree.xtype) > -1) {
16189 // need to insert stuff...
16191 el : new Roo.bootstrap.layout.Border({
16192 el : document.body,
16198 tabPosition: 'top',
16199 //resizeTabs: true,
16200 alwaysShowTabs: true,
16210 if (typeof(Roo.bootstrap.Body) != 'undefined' ) {
16211 this.parent = { el : new Roo.bootstrap.Body() };
16212 Roo.debug && Roo.log("setting el to doc body");
16215 throw "Container is bootstrap body, but Roo.bootstrap.Body is not defined";
16219 this.parent = { el : true};
16222 el = Roo.get(ename);
16223 if (typeof(Roo.bootstrap) != 'undefined' && tree['|xns'] == 'Roo.bootstrap') {
16224 this.parent = { el : true};
16231 if (!el && !this.parent) {
16232 Roo.debug && Roo.log("Warning - element can not be found :#" + ename );
16237 Roo.debug && Roo.log("EL:");
16238 Roo.debug && Roo.log(el);
16239 Roo.debug && Roo.log("this.parent.el:");
16240 Roo.debug && Roo.log(this.parent.el);
16243 // altertive root elements ??? - we need a better way to indicate these.
16244 var is_alt = Roo.XComponent.is_alt ||
16245 (typeof(tree.el) != 'undefined' && tree.el == document.body) ||
16246 (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
16247 (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
16251 if (!this.parent && is_alt) {
16252 //el = Roo.get(document.body);
16253 this.parent = { el : true };
16258 if (!this.parent) {
16260 Roo.debug && Roo.log("no parent - creating one");
16262 el = el ? Roo.get(el) : false;
16264 if (typeof(Roo.BorderLayout) == 'undefined' ) {
16267 el : new Roo.bootstrap.layout.Border({
16268 el: el || document.body,
16274 tabPosition: 'top',
16275 //resizeTabs: true,
16276 alwaysShowTabs: false,
16279 overflow: 'visible'
16285 // it's a top level one..
16287 el : new Roo.BorderLayout(el || document.body, {
16292 tabPosition: 'top',
16293 //resizeTabs: true,
16294 alwaysShowTabs: el && hp? false : true,
16295 hideTabs: el || !hp ? true : false,
16303 if (!this.parent.el) {
16304 // probably an old style ctor, which has been disabled.
16308 // The 'tree' method is '_tree now'
16310 tree.region = tree.region || this.region;
16311 var is_body = false;
16312 if (this.parent.el === true) {
16313 // bootstrap... - body..
16317 this.parent.el = Roo.factory(tree);
16321 this.el = this.parent.el.addxtype(tree, undefined, is_body);
16322 this.fireEvent('built', this);
16324 this.panel = this.el;
16325 this.layout = this.panel.layout;
16326 this.parentLayout = this.parent.layout || false;
16332 Roo.apply(Roo.XComponent, {
16334 * @property hideProgress
16335 * true to disable the building progress bar.. usefull on single page renders.
16338 hideProgress : false,
16340 * @property buildCompleted
16341 * True when the builder has completed building the interface.
16344 buildCompleted : false,
16347 * @property topModule
16348 * the upper most module - uses document.element as it's constructor.
16355 * @property modules
16356 * array of modules to be created by registration system.
16357 * @type {Array} of Roo.XComponent
16362 * @property elmodules
16363 * array of modules to be created by which use #ID
16364 * @type {Array} of Roo.XComponent
16371 * Is an alternative Root - normally used by bootstrap or other systems,
16372 * where the top element in the tree can wrap 'body'
16373 * @type {boolean} (default false)
16378 * @property build_from_html
16379 * Build elements from html - used by bootstrap HTML stuff
16380 * - this is cleared after build is completed
16381 * @type {boolean} (default false)
16384 build_from_html : false,
16386 * Register components to be built later.
16388 * This solves the following issues
16389 * - Building is not done on page load, but after an authentication process has occured.
16390 * - Interface elements are registered on page load
16391 * - Parent Interface elements may not be loaded before child, so this handles that..
16398 module : 'Pman.Tab.projectMgr',
16400 parent : 'Pman.layout',
16401 disabled : false, // or use a function..
16404 * * @param {Object} details about module
16406 register : function(obj) {
16408 Roo.XComponent.event.fireEvent('register', obj);
16409 switch(typeof(obj.disabled) ) {
16415 if ( obj.disabled() ) {
16421 if (obj.disabled || obj.region == '#disabled') {
16427 this.modules.push(obj);
16431 * convert a string to an object..
16432 * eg. 'AAA.BBB' -> finds AAA.BBB
16436 toObject : function(str)
16438 if (!str || typeof(str) == 'object') {
16441 if (str.substring(0,1) == '#') {
16445 var ar = str.split('.');
16450 eval('if (typeof ' + rt + ' == "undefined"){ o = false;} o = ' + rt + ';');
16452 throw "Module not found : " + str;
16456 throw "Module not found : " + str;
16458 Roo.each(ar, function(e) {
16459 if (typeof(o[e]) == 'undefined') {
16460 throw "Module not found : " + str;
16471 * move modules into their correct place in the tree..
16474 preBuild : function ()
16477 Roo.each(this.modules , function (obj)
16479 Roo.XComponent.event.fireEvent('beforebuild', obj);
16481 var opar = obj.parent;
16483 obj.parent = this.toObject(opar);
16485 Roo.debug && Roo.log("parent:toObject failed: " + e.toString());
16490 Roo.debug && Roo.log("GOT top level module");
16491 Roo.debug && Roo.log(obj);
16492 obj.modules = new Roo.util.MixedCollection(false,
16493 function(o) { return o.order + '' }
16495 this.topModule = obj;
16498 // parent is a string (usually a dom element name..)
16499 if (typeof(obj.parent) == 'string') {
16500 this.elmodules.push(obj);
16503 if (obj.parent.constructor != Roo.XComponent) {
16504 Roo.debug && Roo.log("Warning : Object Parent is not instance of XComponent:" + obj.name)
16506 if (!obj.parent.modules) {
16507 obj.parent.modules = new Roo.util.MixedCollection(false,
16508 function(o) { return o.order + '' }
16511 if (obj.parent.disabled) {
16512 obj.disabled = true;
16514 obj.parent.modules.add(obj);
16519 * make a list of modules to build.
16520 * @return {Array} list of modules.
16523 buildOrder : function()
16526 var cmp = function(a,b) {
16527 return String(a).toUpperCase() > String(b).toUpperCase() ? 1 : -1;
16529 if ((!this.topModule || !this.topModule.modules) && !this.elmodules.length) {
16530 throw "No top level modules to build";
16533 // make a flat list in order of modules to build.
16534 var mods = this.topModule ? [ this.topModule ] : [];
16537 // elmodules (is a list of DOM based modules )
16538 Roo.each(this.elmodules, function(e) {
16540 if (!this.topModule &&
16541 typeof(e.parent) == 'string' &&
16542 e.parent.substring(0,1) == '#' &&
16543 Roo.get(e.parent.substr(1))
16546 _this.topModule = e;
16552 // add modules to their parents..
16553 var addMod = function(m) {
16554 Roo.debug && Roo.log("build Order: add: " + m.name);
16557 if (m.modules && !m.disabled) {
16558 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules");
16559 m.modules.keySort('ASC', cmp );
16560 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules (after sort)");
16562 m.modules.each(addMod);
16564 Roo.debug && Roo.log("build Order: no child modules");
16566 // not sure if this is used any more..
16568 m.finalize.name = m.name + " (clean up) ";
16569 mods.push(m.finalize);
16573 if (this.topModule && this.topModule.modules) {
16574 this.topModule.modules.keySort('ASC', cmp );
16575 this.topModule.modules.each(addMod);
16581 * Build the registered modules.
16582 * @param {Object} parent element.
16583 * @param {Function} optional method to call after module has been added.
16587 build : function(opts)
16590 if (typeof(opts) != 'undefined') {
16591 Roo.apply(this,opts);
16595 var mods = this.buildOrder();
16597 //this.allmods = mods;
16598 //Roo.debug && Roo.log(mods);
16600 if (!mods.length) { // should not happen
16601 throw "NO modules!!!";
16605 var msg = "Building Interface...";
16606 // flash it up as modal - so we store the mask!?
16607 if (!this.hideProgress && Roo.MessageBox) {
16608 Roo.MessageBox.show({ title: 'loading' });
16609 Roo.MessageBox.show({
16610 title: "Please wait...",
16620 var total = mods.length;
16623 var progressRun = function() {
16624 if (!mods.length) {
16625 Roo.debug && Roo.log('hide?');
16626 if (!this.hideProgress && Roo.MessageBox) {
16627 Roo.MessageBox.hide();
16629 Roo.XComponent.build_from_html = false; // reset, so dialogs will be build from javascript
16631 Roo.XComponent.event.fireEvent('buildcomplete', _this.topModule);
16637 var m = mods.shift();
16640 Roo.debug && Roo.log(m);
16641 // not sure if this is supported any more.. - modules that are are just function
16642 if (typeof(m) == 'function') {
16644 return progressRun.defer(10, _this);
16648 msg = "Building Interface " + (total - mods.length) +
16650 (m.name ? (' - ' + m.name) : '');
16651 Roo.debug && Roo.log(msg);
16652 if (!_this.hideProgress && Roo.MessageBox) {
16653 Roo.MessageBox.updateProgress( (total - mods.length)/total, msg );
16657 // is the module disabled?
16658 var disabled = (typeof(m.disabled) == 'function') ?
16659 m.disabled.call(m.module.disabled) : m.disabled;
16663 return progressRun(); // we do not update the display!
16671 // it's 10 on top level, and 1 on others??? why...
16672 return progressRun.defer(10, _this);
16675 progressRun.defer(1, _this);
16681 * Overlay a set of modified strings onto a component
16682 * This is dependant on our builder exporting the strings and 'named strings' elements.
16684 * @param {Object} element to overlay on - eg. Pman.Dialog.Login
16685 * @param {Object} associative array of 'named' string and it's new value.
16688 overlayStrings : function( component, strings )
16690 if (typeof(component['_named_strings']) == 'undefined') {
16691 throw "ERROR: component does not have _named_strings";
16693 for ( var k in strings ) {
16694 var md = typeof(component['_named_strings'][k]) == 'undefined' ? false : component['_named_strings'][k];
16695 if (md !== false) {
16696 component['_strings'][md] = strings[k];
16698 Roo.log('could not find named string: ' + k + ' in');
16699 Roo.log(component);
16714 * wrapper for event.on - aliased later..
16715 * Typically use to register a event handler for register:
16717 * eg. Roo.XComponent.on('register', function(comp) { comp.disable = true } );
16726 Roo.XComponent.event = new Roo.util.Observable({
16730 * Fires when an Component is registered,
16731 * set the disable property on the Component to stop registration.
16732 * @param {Roo.XComponent} c the component being registerd.
16737 * @event beforebuild
16738 * Fires before each Component is built
16739 * can be used to apply permissions.
16740 * @param {Roo.XComponent} c the component being registerd.
16743 'beforebuild' : true,
16745 * @event buildcomplete
16746 * Fires on the top level element when all elements have been built
16747 * @param {Roo.XComponent} the top level component.
16749 'buildcomplete' : true
16754 Roo.XComponent.on = Roo.XComponent.event.on.createDelegate(Roo.XComponent.event);
16757 * marked - a markdown parser
16758 * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
16759 * https://github.com/chjj/marked
16765 * Roo.Markdown - is a very crude wrapper around marked..
16769 * alert( Roo.Markdown.toHtml("Markdown *rocks*.") );
16771 * Note: move the sample code to the bottom of this
16772 * file before uncommenting it.
16777 Roo.Markdown.toHtml = function(text) {
16779 var c = new Roo.Markdown.marked.setOptions({
16780 renderer: new Roo.Markdown.marked.Renderer(),
16791 text = text.replace(/\\\n/g,' ');
16792 return Roo.Markdown.marked(text);
16797 // Wraps all "globals" so that the only thing
16798 // exposed is makeHtml().
16803 * Block-Level Grammar
16808 code: /^( {4}[^\n]+\n*)+/,
16810 hr: /^( *[-*_]){3,} *(?:\n+|$)/,
16811 heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
16813 lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
16814 blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
16815 list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
16816 html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
16817 def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
16819 paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
16823 block.bullet = /(?:[*+-]|\d+\.)/;
16824 block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
16825 block.item = replace(block.item, 'gm')
16826 (/bull/g, block.bullet)
16829 block.list = replace(block.list)
16830 (/bull/g, block.bullet)
16831 ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
16832 ('def', '\\n+(?=' + block.def.source + ')')
16835 block.blockquote = replace(block.blockquote)
16839 block._tag = '(?!(?:'
16840 + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
16841 + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
16842 + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
16844 block.html = replace(block.html)
16845 ('comment', /<!--[\s\S]*?-->/)
16846 ('closed', /<(tag)[\s\S]+?<\/\1>/)
16847 ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
16848 (/tag/g, block._tag)
16851 block.paragraph = replace(block.paragraph)
16853 ('heading', block.heading)
16854 ('lheading', block.lheading)
16855 ('blockquote', block.blockquote)
16856 ('tag', '<' + block._tag)
16861 * Normal Block Grammar
16864 block.normal = merge({}, block);
16867 * GFM Block Grammar
16870 block.gfm = merge({}, block.normal, {
16871 fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
16873 heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
16876 block.gfm.paragraph = replace(block.paragraph)
16878 + block.gfm.fences.source.replace('\\1', '\\2') + '|'
16879 + block.list.source.replace('\\1', '\\3') + '|')
16883 * GFM + Tables Block Grammar
16886 block.tables = merge({}, block.gfm, {
16887 nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
16888 table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
16895 function Lexer(options) {
16897 this.tokens.links = {};
16898 this.options = options || marked.defaults;
16899 this.rules = block.normal;
16901 if (this.options.gfm) {
16902 if (this.options.tables) {
16903 this.rules = block.tables;
16905 this.rules = block.gfm;
16911 * Expose Block Rules
16914 Lexer.rules = block;
16917 * Static Lex Method
16920 Lexer.lex = function(src, options) {
16921 var lexer = new Lexer(options);
16922 return lexer.lex(src);
16929 Lexer.prototype.lex = function(src) {
16931 .replace(/\r\n|\r/g, '\n')
16932 .replace(/\t/g, ' ')
16933 .replace(/\u00a0/g, ' ')
16934 .replace(/\u2424/g, '\n');
16936 return this.token(src, true);
16943 Lexer.prototype.token = function(src, top, bq) {
16944 var src = src.replace(/^ +$/gm, '')
16957 if (cap = this.rules.newline.exec(src)) {
16958 src = src.substring(cap[0].length);
16959 if (cap[0].length > 1) {
16967 if (cap = this.rules.code.exec(src)) {
16968 src = src.substring(cap[0].length);
16969 cap = cap[0].replace(/^ {4}/gm, '');
16972 text: !this.options.pedantic
16973 ? cap.replace(/\n+$/, '')
16980 if (cap = this.rules.fences.exec(src)) {
16981 src = src.substring(cap[0].length);
16991 if (cap = this.rules.heading.exec(src)) {
16992 src = src.substring(cap[0].length);
16995 depth: cap[1].length,
17001 // table no leading pipe (gfm)
17002 if (top && (cap = this.rules.nptable.exec(src))) {
17003 src = src.substring(cap[0].length);
17007 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
17008 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
17009 cells: cap[3].replace(/\n$/, '').split('\n')
17012 for (i = 0; i < item.align.length; i++) {
17013 if (/^ *-+: *$/.test(item.align[i])) {
17014 item.align[i] = 'right';
17015 } else if (/^ *:-+: *$/.test(item.align[i])) {
17016 item.align[i] = 'center';
17017 } else if (/^ *:-+ *$/.test(item.align[i])) {
17018 item.align[i] = 'left';
17020 item.align[i] = null;
17024 for (i = 0; i < item.cells.length; i++) {
17025 item.cells[i] = item.cells[i].split(/ *\| */);
17028 this.tokens.push(item);
17034 if (cap = this.rules.lheading.exec(src)) {
17035 src = src.substring(cap[0].length);
17038 depth: cap[2] === '=' ? 1 : 2,
17045 if (cap = this.rules.hr.exec(src)) {
17046 src = src.substring(cap[0].length);
17054 if (cap = this.rules.blockquote.exec(src)) {
17055 src = src.substring(cap[0].length);
17058 type: 'blockquote_start'
17061 cap = cap[0].replace(/^ *> ?/gm, '');
17063 // Pass `top` to keep the current
17064 // "toplevel" state. This is exactly
17065 // how markdown.pl works.
17066 this.token(cap, top, true);
17069 type: 'blockquote_end'
17076 if (cap = this.rules.list.exec(src)) {
17077 src = src.substring(cap[0].length);
17081 type: 'list_start',
17082 ordered: bull.length > 1
17085 // Get each top-level item.
17086 cap = cap[0].match(this.rules.item);
17092 for (; i < l; i++) {
17095 // Remove the list item's bullet
17096 // so it is seen as the next token.
17097 space = item.length;
17098 item = item.replace(/^ *([*+-]|\d+\.) +/, '');
17100 // Outdent whatever the
17101 // list item contains. Hacky.
17102 if (~item.indexOf('\n ')) {
17103 space -= item.length;
17104 item = !this.options.pedantic
17105 ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
17106 : item.replace(/^ {1,4}/gm, '');
17109 // Determine whether the next list item belongs here.
17110 // Backpedal if it does not belong in this list.
17111 if (this.options.smartLists && i !== l - 1) {
17112 b = block.bullet.exec(cap[i + 1])[0];
17113 if (bull !== b && !(bull.length > 1 && b.length > 1)) {
17114 src = cap.slice(i + 1).join('\n') + src;
17119 // Determine whether item is loose or not.
17120 // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
17121 // for discount behavior.
17122 loose = next || /\n\n(?!\s*$)/.test(item);
17124 next = item.charAt(item.length - 1) === '\n';
17125 if (!loose) { loose = next; }
17130 ? 'loose_item_start'
17131 : 'list_item_start'
17135 this.token(item, false, bq);
17138 type: 'list_item_end'
17150 if (cap = this.rules.html.exec(src)) {
17151 src = src.substring(cap[0].length);
17153 type: this.options.sanitize
17156 pre: !this.options.sanitizer
17157 && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
17164 if ((!bq && top) && (cap = this.rules.def.exec(src))) {
17165 src = src.substring(cap[0].length);
17166 this.tokens.links[cap[1].toLowerCase()] = {
17174 if (top && (cap = this.rules.table.exec(src))) {
17175 src = src.substring(cap[0].length);
17179 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
17180 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
17181 cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
17184 for (i = 0; i < item.align.length; i++) {
17185 if (/^ *-+: *$/.test(item.align[i])) {
17186 item.align[i] = 'right';
17187 } else if (/^ *:-+: *$/.test(item.align[i])) {
17188 item.align[i] = 'center';
17189 } else if (/^ *:-+ *$/.test(item.align[i])) {
17190 item.align[i] = 'left';
17192 item.align[i] = null;
17196 for (i = 0; i < item.cells.length; i++) {
17197 item.cells[i] = item.cells[i]
17198 .replace(/^ *\| *| *\| *$/g, '')
17202 this.tokens.push(item);
17207 // top-level paragraph
17208 if (top && (cap = this.rules.paragraph.exec(src))) {
17209 src = src.substring(cap[0].length);
17212 text: cap[1].charAt(cap[1].length - 1) === '\n'
17213 ? cap[1].slice(0, -1)
17220 if (cap = this.rules.text.exec(src)) {
17221 // Top-level should never reach here.
17222 src = src.substring(cap[0].length);
17232 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17236 return this.tokens;
17240 * Inline-Level Grammar
17244 escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
17245 autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
17247 tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
17248 link: /^!?\[(inside)\]\(href\)/,
17249 reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
17250 nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
17251 strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
17252 em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
17253 code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
17254 br: /^ {2,}\n(?!\s*$)/,
17256 text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
17259 inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
17260 inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
17262 inline.link = replace(inline.link)
17263 ('inside', inline._inside)
17264 ('href', inline._href)
17267 inline.reflink = replace(inline.reflink)
17268 ('inside', inline._inside)
17272 * Normal Inline Grammar
17275 inline.normal = merge({}, inline);
17278 * Pedantic Inline Grammar
17281 inline.pedantic = merge({}, inline.normal, {
17282 strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
17283 em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
17287 * GFM Inline Grammar
17290 inline.gfm = merge({}, inline.normal, {
17291 escape: replace(inline.escape)('])', '~|])')(),
17292 url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
17293 del: /^~~(?=\S)([\s\S]*?\S)~~/,
17294 text: replace(inline.text)
17296 ('|', '|https?://|')
17301 * GFM + Line Breaks Inline Grammar
17304 inline.breaks = merge({}, inline.gfm, {
17305 br: replace(inline.br)('{2,}', '*')(),
17306 text: replace(inline.gfm.text)('{2,}', '*')()
17310 * Inline Lexer & Compiler
17313 function InlineLexer(links, options) {
17314 this.options = options || marked.defaults;
17315 this.links = links;
17316 this.rules = inline.normal;
17317 this.renderer = this.options.renderer || new Renderer;
17318 this.renderer.options = this.options;
17322 Error('Tokens array requires a `links` property.');
17325 if (this.options.gfm) {
17326 if (this.options.breaks) {
17327 this.rules = inline.breaks;
17329 this.rules = inline.gfm;
17331 } else if (this.options.pedantic) {
17332 this.rules = inline.pedantic;
17337 * Expose Inline Rules
17340 InlineLexer.rules = inline;
17343 * Static Lexing/Compiling Method
17346 InlineLexer.output = function(src, links, options) {
17347 var inline = new InlineLexer(links, options);
17348 return inline.output(src);
17355 InlineLexer.prototype.output = function(src) {
17364 if (cap = this.rules.escape.exec(src)) {
17365 src = src.substring(cap[0].length);
17371 if (cap = this.rules.autolink.exec(src)) {
17372 src = src.substring(cap[0].length);
17373 if (cap[2] === '@') {
17374 text = cap[1].charAt(6) === ':'
17375 ? this.mangle(cap[1].substring(7))
17376 : this.mangle(cap[1]);
17377 href = this.mangle('mailto:') + text;
17379 text = escape(cap[1]);
17382 out += this.renderer.link(href, null, text);
17387 if (!this.inLink && (cap = this.rules.url.exec(src))) {
17388 src = src.substring(cap[0].length);
17389 text = escape(cap[1]);
17391 out += this.renderer.link(href, null, text);
17396 if (cap = this.rules.tag.exec(src)) {
17397 if (!this.inLink && /^<a /i.test(cap[0])) {
17398 this.inLink = true;
17399 } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
17400 this.inLink = false;
17402 src = src.substring(cap[0].length);
17403 out += this.options.sanitize
17404 ? this.options.sanitizer
17405 ? this.options.sanitizer(cap[0])
17412 if (cap = this.rules.link.exec(src)) {
17413 src = src.substring(cap[0].length);
17414 this.inLink = true;
17415 out += this.outputLink(cap, {
17419 this.inLink = false;
17424 if ((cap = this.rules.reflink.exec(src))
17425 || (cap = this.rules.nolink.exec(src))) {
17426 src = src.substring(cap[0].length);
17427 link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
17428 link = this.links[link.toLowerCase()];
17429 if (!link || !link.href) {
17430 out += cap[0].charAt(0);
17431 src = cap[0].substring(1) + src;
17434 this.inLink = true;
17435 out += this.outputLink(cap, link);
17436 this.inLink = false;
17441 if (cap = this.rules.strong.exec(src)) {
17442 src = src.substring(cap[0].length);
17443 out += this.renderer.strong(this.output(cap[2] || cap[1]));
17448 if (cap = this.rules.em.exec(src)) {
17449 src = src.substring(cap[0].length);
17450 out += this.renderer.em(this.output(cap[2] || cap[1]));
17455 if (cap = this.rules.code.exec(src)) {
17456 src = src.substring(cap[0].length);
17457 out += this.renderer.codespan(escape(cap[2], true));
17462 if (cap = this.rules.br.exec(src)) {
17463 src = src.substring(cap[0].length);
17464 out += this.renderer.br();
17469 if (cap = this.rules.del.exec(src)) {
17470 src = src.substring(cap[0].length);
17471 out += this.renderer.del(this.output(cap[1]));
17476 if (cap = this.rules.text.exec(src)) {
17477 src = src.substring(cap[0].length);
17478 out += this.renderer.text(escape(this.smartypants(cap[0])));
17484 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17495 InlineLexer.prototype.outputLink = function(cap, link) {
17496 var href = escape(link.href)
17497 , title = link.title ? escape(link.title) : null;
17499 return cap[0].charAt(0) !== '!'
17500 ? this.renderer.link(href, title, this.output(cap[1]))
17501 : this.renderer.image(href, title, escape(cap[1]));
17505 * Smartypants Transformations
17508 InlineLexer.prototype.smartypants = function(text) {
17509 if (!this.options.smartypants) { return text; }
17512 .replace(/---/g, '\u2014')
17514 .replace(/--/g, '\u2013')
17516 .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
17517 // closing singles & apostrophes
17518 .replace(/'/g, '\u2019')
17520 .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
17522 .replace(/"/g, '\u201d')
17524 .replace(/\.{3}/g, '\u2026');
17531 InlineLexer.prototype.mangle = function(text) {
17532 if (!this.options.mangle) { return text; }
17538 for (; i < l; i++) {
17539 ch = text.charCodeAt(i);
17540 if (Math.random() > 0.5) {
17541 ch = 'x' + ch.toString(16);
17543 out += '&#' + ch + ';';
17553 function Renderer(options) {
17554 this.options = options || {};
17557 Renderer.prototype.code = function(code, lang, escaped) {
17558 if (this.options.highlight) {
17559 var out = this.options.highlight(code, lang);
17560 if (out != null && out !== code) {
17565 // hack!!! - it's already escapeD?
17570 return '<pre><code>'
17571 + (escaped ? code : escape(code, true))
17572 + '\n</code></pre>';
17575 return '<pre><code class="'
17576 + this.options.langPrefix
17577 + escape(lang, true)
17579 + (escaped ? code : escape(code, true))
17580 + '\n</code></pre>\n';
17583 Renderer.prototype.blockquote = function(quote) {
17584 return '<blockquote>\n' + quote + '</blockquote>\n';
17587 Renderer.prototype.html = function(html) {
17591 Renderer.prototype.heading = function(text, level, raw) {
17595 + this.options.headerPrefix
17596 + raw.toLowerCase().replace(/[^\w]+/g, '-')
17604 Renderer.prototype.hr = function() {
17605 return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
17608 Renderer.prototype.list = function(body, ordered) {
17609 var type = ordered ? 'ol' : 'ul';
17610 return '<' + type + '>\n' + body + '</' + type + '>\n';
17613 Renderer.prototype.listitem = function(text) {
17614 return '<li>' + text + '</li>\n';
17617 Renderer.prototype.paragraph = function(text) {
17618 return '<p>' + text + '</p>\n';
17621 Renderer.prototype.table = function(header, body) {
17622 return '<table class="table table-striped">\n'
17632 Renderer.prototype.tablerow = function(content) {
17633 return '<tr>\n' + content + '</tr>\n';
17636 Renderer.prototype.tablecell = function(content, flags) {
17637 var type = flags.header ? 'th' : 'td';
17638 var tag = flags.align
17639 ? '<' + type + ' style="text-align:' + flags.align + '">'
17640 : '<' + type + '>';
17641 return tag + content + '</' + type + '>\n';
17644 // span level renderer
17645 Renderer.prototype.strong = function(text) {
17646 return '<strong>' + text + '</strong>';
17649 Renderer.prototype.em = function(text) {
17650 return '<em>' + text + '</em>';
17653 Renderer.prototype.codespan = function(text) {
17654 return '<code>' + text + '</code>';
17657 Renderer.prototype.br = function() {
17658 return this.options.xhtml ? '<br/>' : '<br>';
17661 Renderer.prototype.del = function(text) {
17662 return '<del>' + text + '</del>';
17665 Renderer.prototype.link = function(href, title, text) {
17666 if (this.options.sanitize) {
17668 var prot = decodeURIComponent(unescape(href))
17669 .replace(/[^\w:]/g, '')
17674 if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
17678 var out = '<a href="' + href + '"';
17680 out += ' title="' + title + '"';
17682 out += '>' + text + '</a>';
17686 Renderer.prototype.image = function(href, title, text) {
17687 var out = '<img src="' + href + '" alt="' + text + '"';
17689 out += ' title="' + title + '"';
17691 out += this.options.xhtml ? '/>' : '>';
17695 Renderer.prototype.text = function(text) {
17700 * Parsing & Compiling
17703 function Parser(options) {
17706 this.options = options || marked.defaults;
17707 this.options.renderer = this.options.renderer || new Renderer;
17708 this.renderer = this.options.renderer;
17709 this.renderer.options = this.options;
17713 * Static Parse Method
17716 Parser.parse = function(src, options, renderer) {
17717 var parser = new Parser(options, renderer);
17718 return parser.parse(src);
17725 Parser.prototype.parse = function(src) {
17726 this.inline = new InlineLexer(src.links, this.options, this.renderer);
17727 this.tokens = src.reverse();
17730 while (this.next()) {
17741 Parser.prototype.next = function() {
17742 return this.token = this.tokens.pop();
17746 * Preview Next Token
17749 Parser.prototype.peek = function() {
17750 return this.tokens[this.tokens.length - 1] || 0;
17754 * Parse Text Tokens
17757 Parser.prototype.parseText = function() {
17758 var body = this.token.text;
17760 while (this.peek().type === 'text') {
17761 body += '\n' + this.next().text;
17764 return this.inline.output(body);
17768 * Parse Current Token
17771 Parser.prototype.tok = function() {
17772 switch (this.token.type) {
17777 return this.renderer.hr();
17780 return this.renderer.heading(
17781 this.inline.output(this.token.text),
17786 return this.renderer.code(this.token.text,
17788 this.token.escaped);
17801 for (i = 0; i < this.token.header.length; i++) {
17802 flags = { header: true, align: this.token.align[i] };
17803 cell += this.renderer.tablecell(
17804 this.inline.output(this.token.header[i]),
17805 { header: true, align: this.token.align[i] }
17808 header += this.renderer.tablerow(cell);
17810 for (i = 0; i < this.token.cells.length; i++) {
17811 row = this.token.cells[i];
17814 for (j = 0; j < row.length; j++) {
17815 cell += this.renderer.tablecell(
17816 this.inline.output(row[j]),
17817 { header: false, align: this.token.align[j] }
17821 body += this.renderer.tablerow(cell);
17823 return this.renderer.table(header, body);
17825 case 'blockquote_start': {
17828 while (this.next().type !== 'blockquote_end') {
17829 body += this.tok();
17832 return this.renderer.blockquote(body);
17834 case 'list_start': {
17836 , ordered = this.token.ordered;
17838 while (this.next().type !== 'list_end') {
17839 body += this.tok();
17842 return this.renderer.list(body, ordered);
17844 case 'list_item_start': {
17847 while (this.next().type !== 'list_item_end') {
17848 body += this.token.type === 'text'
17853 return this.renderer.listitem(body);
17855 case 'loose_item_start': {
17858 while (this.next().type !== 'list_item_end') {
17859 body += this.tok();
17862 return this.renderer.listitem(body);
17865 var html = !this.token.pre && !this.options.pedantic
17866 ? this.inline.output(this.token.text)
17868 return this.renderer.html(html);
17870 case 'paragraph': {
17871 return this.renderer.paragraph(this.inline.output(this.token.text));
17874 return this.renderer.paragraph(this.parseText());
17883 function escape(html, encode) {
17885 .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
17886 .replace(/</g, '<')
17887 .replace(/>/g, '>')
17888 .replace(/"/g, '"')
17889 .replace(/'/g, ''');
17892 function unescape(html) {
17893 // explicitly match decimal, hex, and named HTML entities
17894 return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
17895 n = n.toLowerCase();
17896 if (n === 'colon') { return ':'; }
17897 if (n.charAt(0) === '#') {
17898 return n.charAt(1) === 'x'
17899 ? String.fromCharCode(parseInt(n.substring(2), 16))
17900 : String.fromCharCode(+n.substring(1));
17906 function replace(regex, opt) {
17907 regex = regex.source;
17909 return function self(name, val) {
17910 if (!name) { return new RegExp(regex, opt); }
17911 val = val.source || val;
17912 val = val.replace(/(^|[^\[])\^/g, '$1');
17913 regex = regex.replace(name, val);
17921 function merge(obj) {
17926 for (; i < arguments.length; i++) {
17927 target = arguments[i];
17928 for (key in target) {
17929 if (Object.prototype.hasOwnProperty.call(target, key)) {
17930 obj[key] = target[key];
17943 function marked(src, opt, callback) {
17944 if (callback || typeof opt === 'function') {
17950 opt = merge({}, marked.defaults, opt || {});
17952 var highlight = opt.highlight
17958 tokens = Lexer.lex(src, opt)
17960 return callback(e);
17963 pending = tokens.length;
17965 var done = function(err) {
17967 opt.highlight = highlight;
17968 return callback(err);
17974 out = Parser.parse(tokens, opt);
17979 opt.highlight = highlight;
17983 : callback(null, out);
17986 if (!highlight || highlight.length < 3) {
17990 delete opt.highlight;
17992 if (!pending) { return done(); }
17994 for (; i < tokens.length; i++) {
17996 if (token.type !== 'code') {
17997 return --pending || done();
17999 return highlight(token.text, token.lang, function(err, code) {
18000 if (err) { return done(err); }
18001 if (code == null || code === token.text) {
18002 return --pending || done();
18005 token.escaped = true;
18006 --pending || done();
18014 if (opt) { opt = merge({}, marked.defaults, opt); }
18015 return Parser.parse(Lexer.lex(src, opt), opt);
18017 e.message += '\nPlease report this to https://github.com/chjj/marked.';
18018 if ((opt || marked.defaults).silent) {
18019 return '<p>An error occured:</p><pre>'
18020 + escape(e.message + '', true)
18032 marked.setOptions = function(opt) {
18033 merge(marked.defaults, opt);
18037 marked.defaults = {
18048 langPrefix: 'lang-',
18049 smartypants: false,
18051 renderer: new Renderer,
18059 marked.Parser = Parser;
18060 marked.parser = Parser.parse;
18062 marked.Renderer = Renderer;
18064 marked.Lexer = Lexer;
18065 marked.lexer = Lexer.lex;
18067 marked.InlineLexer = InlineLexer;
18068 marked.inlineLexer = InlineLexer.output;
18070 marked.parse = marked;
18072 Roo.Markdown.marked = marked;
18076 * Ext JS Library 1.1.1
18077 * Copyright(c) 2006-2007, Ext JS, LLC.
18079 * Originally Released Under LGPL - original licence link has changed is not relivant.
18082 * <script type="text/javascript">
18088 * These classes are derivatives of the similarly named classes in the YUI Library.
18089 * The original license:
18090 * Copyright (c) 2006, Yahoo! Inc. All rights reserved.
18091 * Code licensed under the BSD License:
18092 * http://developer.yahoo.net/yui/license.txt
18097 var Event=Roo.EventManager;
18098 var Dom=Roo.lib.Dom;
18101 * @class Roo.dd.DragDrop
18102 * @extends Roo.util.Observable
18103 * Defines the interface and base operation of items that that can be
18104 * dragged or can be drop targets. It was designed to be extended, overriding
18105 * the event handlers for startDrag, onDrag, onDragOver and onDragOut.
18106 * Up to three html elements can be associated with a DragDrop instance:
18108 * <li>linked element: the element that is passed into the constructor.
18109 * This is the element which defines the boundaries for interaction with
18110 * other DragDrop objects.</li>
18111 * <li>handle element(s): The drag operation only occurs if the element that
18112 * was clicked matches a handle element. By default this is the linked
18113 * element, but there are times that you will want only a portion of the
18114 * linked element to initiate the drag operation, and the setHandleElId()
18115 * method provides a way to define this.</li>
18116 * <li>drag element: this represents the element that would be moved along
18117 * with the cursor during a drag operation. By default, this is the linked
18118 * element itself as in {@link Roo.dd.DD}. setDragElId() lets you define
18119 * a separate element that would be moved, as in {@link Roo.dd.DDProxy}.
18122 * This class should not be instantiated until the onload event to ensure that
18123 * the associated elements are available.
18124 * The following would define a DragDrop obj that would interact with any
18125 * other DragDrop obj in the "group1" group:
18127 * dd = new Roo.dd.DragDrop("div1", "group1");
18129 * Since none of the event handlers have been implemented, nothing would
18130 * actually happen if you were to run the code above. Normally you would
18131 * override this class or one of the default implementations, but you can
18132 * also override the methods you want on an instance of the class...
18134 * dd.onDragDrop = function(e, id) {
18135 * alert("dd was dropped on " + id);
18139 * @param {String} id of the element that is linked to this instance
18140 * @param {String} sGroup the group of related DragDrop objects
18141 * @param {object} config an object containing configurable attributes
18142 * Valid properties for DragDrop:
18143 * padding, isTarget, maintainOffset, primaryButtonOnly
18145 Roo.dd.DragDrop = function(id, sGroup, config) {
18147 this.init(id, sGroup, config);
18152 Roo.extend(Roo.dd.DragDrop, Roo.util.Observable , {
18155 * The id of the element associated with this object. This is what we
18156 * refer to as the "linked element" because the size and position of
18157 * this element is used to determine when the drag and drop objects have
18165 * Configuration attributes passed into the constructor
18172 * The id of the element that will be dragged. By default this is same
18173 * as the linked element , but could be changed to another element. Ex:
18175 * @property dragElId
18182 * the id of the element that initiates the drag operation. By default
18183 * this is the linked element, but could be changed to be a child of this
18184 * element. This lets us do things like only starting the drag when the
18185 * header element within the linked html element is clicked.
18186 * @property handleElId
18193 * An associative array of HTML tags that will be ignored if clicked.
18194 * @property invalidHandleTypes
18195 * @type {string: string}
18197 invalidHandleTypes: null,
18200 * An associative array of ids for elements that will be ignored if clicked
18201 * @property invalidHandleIds
18202 * @type {string: string}
18204 invalidHandleIds: null,
18207 * An indexted array of css class names for elements that will be ignored
18209 * @property invalidHandleClasses
18212 invalidHandleClasses: null,
18215 * The linked element's absolute X position at the time the drag was
18217 * @property startPageX
18224 * The linked element's absolute X position at the time the drag was
18226 * @property startPageY
18233 * The group defines a logical collection of DragDrop objects that are
18234 * related. Instances only get events when interacting with other
18235 * DragDrop object in the same group. This lets us define multiple
18236 * groups using a single DragDrop subclass if we want.
18238 * @type {string: string}
18243 * Individual drag/drop instances can be locked. This will prevent
18244 * onmousedown start drag.
18252 * Lock this instance
18255 lock: function() { this.locked = true; },
18258 * Unlock this instace
18261 unlock: function() { this.locked = false; },
18264 * By default, all insances can be a drop target. This can be disabled by
18265 * setting isTarget to false.
18272 * The padding configured for this drag and drop object for calculating
18273 * the drop zone intersection with this object.
18280 * Cached reference to the linked element
18281 * @property _domRef
18287 * Internal typeof flag
18288 * @property __ygDragDrop
18291 __ygDragDrop: true,
18294 * Set to true when horizontal contraints are applied
18295 * @property constrainX
18302 * Set to true when vertical contraints are applied
18303 * @property constrainY
18310 * The left constraint
18318 * The right constraint
18326 * The up constraint
18335 * The down constraint
18343 * Maintain offsets when we resetconstraints. Set to true when you want
18344 * the position of the element relative to its parent to stay the same
18345 * when the page changes
18347 * @property maintainOffset
18350 maintainOffset: false,
18353 * Array of pixel locations the element will snap to if we specified a
18354 * horizontal graduation/interval. This array is generated automatically
18355 * when you define a tick interval.
18362 * Array of pixel locations the element will snap to if we specified a
18363 * vertical graduation/interval. This array is generated automatically
18364 * when you define a tick interval.
18371 * By default the drag and drop instance will only respond to the primary
18372 * button click (left button for a right-handed mouse). Set to true to
18373 * allow drag and drop to start with any mouse click that is propogated
18375 * @property primaryButtonOnly
18378 primaryButtonOnly: true,
18381 * The availabe property is false until the linked dom element is accessible.
18382 * @property available
18388 * By default, drags can only be initiated if the mousedown occurs in the
18389 * region the linked element is. This is done in part to work around a
18390 * bug in some browsers that mis-report the mousedown if the previous
18391 * mouseup happened outside of the window. This property is set to true
18392 * if outer handles are defined.
18394 * @property hasOuterHandles
18398 hasOuterHandles: false,
18401 * Code that executes immediately before the startDrag event
18402 * @method b4StartDrag
18405 b4StartDrag: function(x, y) { },
18408 * Abstract method called after a drag/drop object is clicked
18409 * and the drag or mousedown time thresholds have beeen met.
18410 * @method startDrag
18411 * @param {int} X click location
18412 * @param {int} Y click location
18414 startDrag: function(x, y) { /* override this */ },
18417 * Code that executes immediately before the onDrag event
18421 b4Drag: function(e) { },
18424 * Abstract method called during the onMouseMove event while dragging an
18427 * @param {Event} e the mousemove event
18429 onDrag: function(e) { /* override this */ },
18432 * Abstract method called when this element fist begins hovering over
18433 * another DragDrop obj
18434 * @method onDragEnter
18435 * @param {Event} e the mousemove event
18436 * @param {String|DragDrop[]} id In POINT mode, the element
18437 * id this is hovering over. In INTERSECT mode, an array of one or more
18438 * dragdrop items being hovered over.
18440 onDragEnter: function(e, id) { /* override this */ },
18443 * Code that executes immediately before the onDragOver event
18444 * @method b4DragOver
18447 b4DragOver: function(e) { },
18450 * Abstract method called when this element is hovering over another
18452 * @method onDragOver
18453 * @param {Event} e the mousemove event
18454 * @param {String|DragDrop[]} id In POINT mode, the element
18455 * id this is hovering over. In INTERSECT mode, an array of dd items
18456 * being hovered over.
18458 onDragOver: function(e, id) { /* override this */ },
18461 * Code that executes immediately before the onDragOut event
18462 * @method b4DragOut
18465 b4DragOut: function(e) { },
18468 * Abstract method called when we are no longer hovering over an element
18469 * @method onDragOut
18470 * @param {Event} e the mousemove event
18471 * @param {String|DragDrop[]} id In POINT mode, the element
18472 * id this was hovering over. In INTERSECT mode, an array of dd items
18473 * that the mouse is no longer over.
18475 onDragOut: function(e, id) { /* override this */ },
18478 * Code that executes immediately before the onDragDrop event
18479 * @method b4DragDrop
18482 b4DragDrop: function(e) { },
18485 * Abstract method called when this item is dropped on another DragDrop
18487 * @method onDragDrop
18488 * @param {Event} e the mouseup event
18489 * @param {String|DragDrop[]} id In POINT mode, the element
18490 * id this was dropped on. In INTERSECT mode, an array of dd items this
18493 onDragDrop: function(e, id) { /* override this */ },
18496 * Abstract method called when this item is dropped on an area with no
18498 * @method onInvalidDrop
18499 * @param {Event} e the mouseup event
18501 onInvalidDrop: function(e) { /* override this */ },
18504 * Code that executes immediately before the endDrag event
18505 * @method b4EndDrag
18508 b4EndDrag: function(e) { },
18511 * Fired when we are done dragging the object
18513 * @param {Event} e the mouseup event
18515 endDrag: function(e) { /* override this */ },
18518 * Code executed immediately before the onMouseDown event
18519 * @method b4MouseDown
18520 * @param {Event} e the mousedown event
18523 b4MouseDown: function(e) { },
18526 * Event handler that fires when a drag/drop obj gets a mousedown
18527 * @method onMouseDown
18528 * @param {Event} e the mousedown event
18530 onMouseDown: function(e) { /* override this */ },
18533 * Event handler that fires when a drag/drop obj gets a mouseup
18534 * @method onMouseUp
18535 * @param {Event} e the mouseup event
18537 onMouseUp: function(e) { /* override this */ },
18540 * Override the onAvailable method to do what is needed after the initial
18541 * position was determined.
18542 * @method onAvailable
18544 onAvailable: function () {
18548 * Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).
18551 defaultPadding : {left:0, right:0, top:0, bottom:0},
18554 * Initializes the drag drop object's constraints to restrict movement to a certain element.
18558 var dd = new Roo.dd.DDProxy("dragDiv1", "proxytest",
18559 { dragElId: "existingProxyDiv" });
18560 dd.startDrag = function(){
18561 this.constrainTo("parent-id");
18564 * Or you can initalize it using the {@link Roo.Element} object:
18566 Roo.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
18567 startDrag : function(){
18568 this.constrainTo("parent-id");
18572 * @param {String/HTMLElement/Element} constrainTo The element to constrain to.
18573 * @param {Object/Number} pad (optional) Pad provides a way to specify "padding" of the constraints,
18574 * and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
18575 * an object containing the sides to pad. For example: {right:10, bottom:10}
18576 * @param {Boolean} inContent (optional) Constrain the draggable in the content box of the element (inside padding and borders)
18578 constrainTo : function(constrainTo, pad, inContent){
18579 if(typeof pad == "number"){
18580 pad = {left: pad, right:pad, top:pad, bottom:pad};
18582 pad = pad || this.defaultPadding;
18583 var b = Roo.get(this.getEl()).getBox();
18584 var ce = Roo.get(constrainTo);
18585 var s = ce.getScroll();
18586 var c, cd = ce.dom;
18587 if(cd == document.body){
18588 c = { x: s.left, y: s.top, width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
18591 c = {x : xy[0]+s.left, y: xy[1]+s.top, width: cd.clientWidth, height: cd.clientHeight};
18595 var topSpace = b.y - c.y;
18596 var leftSpace = b.x - c.x;
18598 this.resetConstraints();
18599 this.setXConstraint(leftSpace - (pad.left||0), // left
18600 c.width - leftSpace - b.width - (pad.right||0) //right
18602 this.setYConstraint(topSpace - (pad.top||0), //top
18603 c.height - topSpace - b.height - (pad.bottom||0) //bottom
18608 * Returns a reference to the linked element
18610 * @return {HTMLElement} the html element
18612 getEl: function() {
18613 if (!this._domRef) {
18614 this._domRef = Roo.getDom(this.id);
18617 return this._domRef;
18621 * Returns a reference to the actual element to drag. By default this is
18622 * the same as the html element, but it can be assigned to another
18623 * element. An example of this can be found in Roo.dd.DDProxy
18624 * @method getDragEl
18625 * @return {HTMLElement} the html element
18627 getDragEl: function() {
18628 return Roo.getDom(this.dragElId);
18632 * Sets up the DragDrop object. Must be called in the constructor of any
18633 * Roo.dd.DragDrop subclass
18635 * @param id the id of the linked element
18636 * @param {String} sGroup the group of related items
18637 * @param {object} config configuration attributes
18639 init: function(id, sGroup, config) {
18640 this.initTarget(id, sGroup, config);
18641 if (!Roo.isTouch) {
18642 Event.on(this.id, "mousedown", this.handleMouseDown, this);
18644 Event.on(this.id, "touchstart", this.handleMouseDown, this);
18645 // Event.on(this.id, "selectstart", Event.preventDefault);
18649 * Initializes Targeting functionality only... the object does not
18650 * get a mousedown handler.
18651 * @method initTarget
18652 * @param id the id of the linked element
18653 * @param {String} sGroup the group of related items
18654 * @param {object} config configuration attributes
18656 initTarget: function(id, sGroup, config) {
18658 // configuration attributes
18659 this.config = config || {};
18661 // create a local reference to the drag and drop manager
18662 this.DDM = Roo.dd.DDM;
18663 // initialize the groups array
18666 // assume that we have an element reference instead of an id if the
18667 // parameter is not a string
18668 if (typeof id !== "string") {
18675 // add to an interaction group
18676 this.addToGroup((sGroup) ? sGroup : "default");
18678 // We don't want to register this as the handle with the manager
18679 // so we just set the id rather than calling the setter.
18680 this.handleElId = id;
18682 // the linked element is the element that gets dragged by default
18683 this.setDragElId(id);
18685 // by default, clicked anchors will not start drag operations.
18686 this.invalidHandleTypes = { A: "A" };
18687 this.invalidHandleIds = {};
18688 this.invalidHandleClasses = [];
18690 this.applyConfig();
18692 this.handleOnAvailable();
18696 * Applies the configuration parameters that were passed into the constructor.
18697 * This is supposed to happen at each level through the inheritance chain. So
18698 * a DDProxy implentation will execute apply config on DDProxy, DD, and
18699 * DragDrop in order to get all of the parameters that are available in
18701 * @method applyConfig
18703 applyConfig: function() {
18705 // configurable properties:
18706 // padding, isTarget, maintainOffset, primaryButtonOnly
18707 this.padding = this.config.padding || [0, 0, 0, 0];
18708 this.isTarget = (this.config.isTarget !== false);
18709 this.maintainOffset = (this.config.maintainOffset);
18710 this.primaryButtonOnly = (this.config.primaryButtonOnly !== false);
18715 * Executed when the linked element is available
18716 * @method handleOnAvailable
18719 handleOnAvailable: function() {
18720 this.available = true;
18721 this.resetConstraints();
18722 this.onAvailable();
18726 * Configures the padding for the target zone in px. Effectively expands
18727 * (or reduces) the virtual object size for targeting calculations.
18728 * Supports css-style shorthand; if only one parameter is passed, all sides
18729 * will have that padding, and if only two are passed, the top and bottom
18730 * will have the first param, the left and right the second.
18731 * @method setPadding
18732 * @param {int} iTop Top pad
18733 * @param {int} iRight Right pad
18734 * @param {int} iBot Bot pad
18735 * @param {int} iLeft Left pad
18737 setPadding: function(iTop, iRight, iBot, iLeft) {
18738 // this.padding = [iLeft, iRight, iTop, iBot];
18739 if (!iRight && 0 !== iRight) {
18740 this.padding = [iTop, iTop, iTop, iTop];
18741 } else if (!iBot && 0 !== iBot) {
18742 this.padding = [iTop, iRight, iTop, iRight];
18744 this.padding = [iTop, iRight, iBot, iLeft];
18749 * Stores the initial placement of the linked element.
18750 * @method setInitialPosition
18751 * @param {int} diffX the X offset, default 0
18752 * @param {int} diffY the Y offset, default 0
18754 setInitPosition: function(diffX, diffY) {
18755 var el = this.getEl();
18757 if (!this.DDM.verifyEl(el)) {
18761 var dx = diffX || 0;
18762 var dy = diffY || 0;
18764 var p = Dom.getXY( el );
18766 this.initPageX = p[0] - dx;
18767 this.initPageY = p[1] - dy;
18769 this.lastPageX = p[0];
18770 this.lastPageY = p[1];
18773 this.setStartPosition(p);
18777 * Sets the start position of the element. This is set when the obj
18778 * is initialized, the reset when a drag is started.
18779 * @method setStartPosition
18780 * @param pos current position (from previous lookup)
18783 setStartPosition: function(pos) {
18784 var p = pos || Dom.getXY( this.getEl() );
18785 this.deltaSetXY = null;
18787 this.startPageX = p[0];
18788 this.startPageY = p[1];
18792 * Add this instance to a group of related drag/drop objects. All
18793 * instances belong to at least one group, and can belong to as many
18794 * groups as needed.
18795 * @method addToGroup
18796 * @param sGroup {string} the name of the group
18798 addToGroup: function(sGroup) {
18799 this.groups[sGroup] = true;
18800 this.DDM.regDragDrop(this, sGroup);
18804 * Remove's this instance from the supplied interaction group
18805 * @method removeFromGroup
18806 * @param {string} sGroup The group to drop
18808 removeFromGroup: function(sGroup) {
18809 if (this.groups[sGroup]) {
18810 delete this.groups[sGroup];
18813 this.DDM.removeDDFromGroup(this, sGroup);
18817 * Allows you to specify that an element other than the linked element
18818 * will be moved with the cursor during a drag
18819 * @method setDragElId
18820 * @param id {string} the id of the element that will be used to initiate the drag
18822 setDragElId: function(id) {
18823 this.dragElId = id;
18827 * Allows you to specify a child of the linked element that should be
18828 * used to initiate the drag operation. An example of this would be if
18829 * you have a content div with text and links. Clicking anywhere in the
18830 * content area would normally start the drag operation. Use this method
18831 * to specify that an element inside of the content div is the element
18832 * that starts the drag operation.
18833 * @method setHandleElId
18834 * @param id {string} the id of the element that will be used to
18835 * initiate the drag.
18837 setHandleElId: function(id) {
18838 if (typeof id !== "string") {
18841 this.handleElId = id;
18842 this.DDM.regHandle(this.id, id);
18846 * Allows you to set an element outside of the linked element as a drag
18848 * @method setOuterHandleElId
18849 * @param id the id of the element that will be used to initiate the drag
18851 setOuterHandleElId: function(id) {
18852 if (typeof id !== "string") {
18855 Event.on(id, "mousedown",
18856 this.handleMouseDown, this);
18857 this.setHandleElId(id);
18859 this.hasOuterHandles = true;
18863 * Remove all drag and drop hooks for this element
18866 unreg: function() {
18867 Event.un(this.id, "mousedown",
18868 this.handleMouseDown);
18869 Event.un(this.id, "touchstart",
18870 this.handleMouseDown);
18871 this._domRef = null;
18872 this.DDM._remove(this);
18875 destroy : function(){
18880 * Returns true if this instance is locked, or the drag drop mgr is locked
18881 * (meaning that all drag/drop is disabled on the page.)
18883 * @return {boolean} true if this obj or all drag/drop is locked, else
18886 isLocked: function() {
18887 return (this.DDM.isLocked() || this.locked);
18891 * Fired when this object is clicked
18892 * @method handleMouseDown
18894 * @param {Roo.dd.DragDrop} oDD the clicked dd object (this dd obj)
18897 handleMouseDown: function(e, oDD){
18899 if (!Roo.isTouch && this.primaryButtonOnly && e.button != 0) {
18900 //Roo.log('not touch/ button !=0');
18903 if (e.browserEvent.touches && e.browserEvent.touches.length != 1) {
18904 return; // double touch..
18908 if (this.isLocked()) {
18909 //Roo.log('locked');
18913 this.DDM.refreshCache(this.groups);
18914 // Roo.log([Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e)]);
18915 var pt = new Roo.lib.Point(Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e));
18916 if (!this.hasOuterHandles && !this.DDM.isOverTarget(pt, this) ) {
18917 //Roo.log('no outer handes or not over target');
18920 // Roo.log('check validator');
18921 if (this.clickValidator(e)) {
18922 // Roo.log('validate success');
18923 // set the initial element position
18924 this.setStartPosition();
18927 this.b4MouseDown(e);
18928 this.onMouseDown(e);
18930 this.DDM.handleMouseDown(e, this);
18932 this.DDM.stopEvent(e);
18940 clickValidator: function(e) {
18941 var target = e.getTarget();
18942 return ( this.isValidHandleChild(target) &&
18943 (this.id == this.handleElId ||
18944 this.DDM.handleWasClicked(target, this.id)) );
18948 * Allows you to specify a tag name that should not start a drag operation
18949 * when clicked. This is designed to facilitate embedding links within a
18950 * drag handle that do something other than start the drag.
18951 * @method addInvalidHandleType
18952 * @param {string} tagName the type of element to exclude
18954 addInvalidHandleType: function(tagName) {
18955 var type = tagName.toUpperCase();
18956 this.invalidHandleTypes[type] = type;
18960 * Lets you to specify an element id for a child of a drag handle
18961 * that should not initiate a drag
18962 * @method addInvalidHandleId
18963 * @param {string} id the element id of the element you wish to ignore
18965 addInvalidHandleId: function(id) {
18966 if (typeof id !== "string") {
18969 this.invalidHandleIds[id] = id;
18973 * Lets you specify a css class of elements that will not initiate a drag
18974 * @method addInvalidHandleClass
18975 * @param {string} cssClass the class of the elements you wish to ignore
18977 addInvalidHandleClass: function(cssClass) {
18978 this.invalidHandleClasses.push(cssClass);
18982 * Unsets an excluded tag name set by addInvalidHandleType
18983 * @method removeInvalidHandleType
18984 * @param {string} tagName the type of element to unexclude
18986 removeInvalidHandleType: function(tagName) {
18987 var type = tagName.toUpperCase();
18988 // this.invalidHandleTypes[type] = null;
18989 delete this.invalidHandleTypes[type];
18993 * Unsets an invalid handle id
18994 * @method removeInvalidHandleId
18995 * @param {string} id the id of the element to re-enable
18997 removeInvalidHandleId: function(id) {
18998 if (typeof id !== "string") {
19001 delete this.invalidHandleIds[id];
19005 * Unsets an invalid css class
19006 * @method removeInvalidHandleClass
19007 * @param {string} cssClass the class of the element(s) you wish to
19010 removeInvalidHandleClass: function(cssClass) {
19011 for (var i=0, len=this.invalidHandleClasses.length; i<len; ++i) {
19012 if (this.invalidHandleClasses[i] == cssClass) {
19013 delete this.invalidHandleClasses[i];
19019 * Checks the tag exclusion list to see if this click should be ignored
19020 * @method isValidHandleChild
19021 * @param {HTMLElement} node the HTMLElement to evaluate
19022 * @return {boolean} true if this is a valid tag type, false if not
19024 isValidHandleChild: function(node) {
19027 // var n = (node.nodeName == "#text") ? node.parentNode : node;
19030 nodeName = node.nodeName.toUpperCase();
19032 nodeName = node.nodeName;
19034 valid = valid && !this.invalidHandleTypes[nodeName];
19035 valid = valid && !this.invalidHandleIds[node.id];
19037 for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
19038 valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
19047 * Create the array of horizontal tick marks if an interval was specified
19048 * in setXConstraint().
19049 * @method setXTicks
19052 setXTicks: function(iStartX, iTickSize) {
19054 this.xTickSize = iTickSize;
19058 for (var i = this.initPageX; i >= this.minX; i = i - iTickSize) {
19060 this.xTicks[this.xTicks.length] = i;
19065 for (i = this.initPageX; i <= this.maxX; i = i + iTickSize) {
19067 this.xTicks[this.xTicks.length] = i;
19072 this.xTicks.sort(this.DDM.numericSort) ;
19076 * Create the array of vertical tick marks if an interval was specified in
19077 * setYConstraint().
19078 * @method setYTicks
19081 setYTicks: function(iStartY, iTickSize) {
19083 this.yTickSize = iTickSize;
19087 for (var i = this.initPageY; i >= this.minY; i = i - iTickSize) {
19089 this.yTicks[this.yTicks.length] = i;
19094 for (i = this.initPageY; i <= this.maxY; i = i + iTickSize) {
19096 this.yTicks[this.yTicks.length] = i;
19101 this.yTicks.sort(this.DDM.numericSort) ;
19105 * By default, the element can be dragged any place on the screen. Use
19106 * this method to limit the horizontal travel of the element. Pass in
19107 * 0,0 for the parameters if you want to lock the drag to the y axis.
19108 * @method setXConstraint
19109 * @param {int} iLeft the number of pixels the element can move to the left
19110 * @param {int} iRight the number of pixels the element can move to the
19112 * @param {int} iTickSize optional parameter for specifying that the
19114 * should move iTickSize pixels at a time.
19116 setXConstraint: function(iLeft, iRight, iTickSize) {
19117 this.leftConstraint = iLeft;
19118 this.rightConstraint = iRight;
19120 this.minX = this.initPageX - iLeft;
19121 this.maxX = this.initPageX + iRight;
19122 if (iTickSize) { this.setXTicks(this.initPageX, iTickSize); }
19124 this.constrainX = true;
19128 * Clears any constraints applied to this instance. Also clears ticks
19129 * since they can't exist independent of a constraint at this time.
19130 * @method clearConstraints
19132 clearConstraints: function() {
19133 this.constrainX = false;
19134 this.constrainY = false;
19139 * Clears any tick interval defined for this instance
19140 * @method clearTicks
19142 clearTicks: function() {
19143 this.xTicks = null;
19144 this.yTicks = null;
19145 this.xTickSize = 0;
19146 this.yTickSize = 0;
19150 * By default, the element can be dragged any place on the screen. Set
19151 * this to limit the vertical travel of the element. Pass in 0,0 for the
19152 * parameters if you want to lock the drag to the x axis.
19153 * @method setYConstraint
19154 * @param {int} iUp the number of pixels the element can move up
19155 * @param {int} iDown the number of pixels the element can move down
19156 * @param {int} iTickSize optional parameter for specifying that the
19157 * element should move iTickSize pixels at a time.
19159 setYConstraint: function(iUp, iDown, iTickSize) {
19160 this.topConstraint = iUp;
19161 this.bottomConstraint = iDown;
19163 this.minY = this.initPageY - iUp;
19164 this.maxY = this.initPageY + iDown;
19165 if (iTickSize) { this.setYTicks(this.initPageY, iTickSize); }
19167 this.constrainY = true;
19172 * resetConstraints must be called if you manually reposition a dd element.
19173 * @method resetConstraints
19174 * @param {boolean} maintainOffset
19176 resetConstraints: function() {
19179 // Maintain offsets if necessary
19180 if (this.initPageX || this.initPageX === 0) {
19181 // figure out how much this thing has moved
19182 var dx = (this.maintainOffset) ? this.lastPageX - this.initPageX : 0;
19183 var dy = (this.maintainOffset) ? this.lastPageY - this.initPageY : 0;
19185 this.setInitPosition(dx, dy);
19187 // This is the first time we have detected the element's position
19189 this.setInitPosition();
19192 if (this.constrainX) {
19193 this.setXConstraint( this.leftConstraint,
19194 this.rightConstraint,
19198 if (this.constrainY) {
19199 this.setYConstraint( this.topConstraint,
19200 this.bottomConstraint,
19206 * Normally the drag element is moved pixel by pixel, but we can specify
19207 * that it move a number of pixels at a time. This method resolves the
19208 * location when we have it set up like this.
19210 * @param {int} val where we want to place the object
19211 * @param {int[]} tickArray sorted array of valid points
19212 * @return {int} the closest tick
19215 getTick: function(val, tickArray) {
19218 // If tick interval is not defined, it is effectively 1 pixel,
19219 // so we return the value passed to us.
19221 } else if (tickArray[0] >= val) {
19222 // The value is lower than the first tick, so we return the first
19224 return tickArray[0];
19226 for (var i=0, len=tickArray.length; i<len; ++i) {
19228 if (tickArray[next] && tickArray[next] >= val) {
19229 var diff1 = val - tickArray[i];
19230 var diff2 = tickArray[next] - val;
19231 return (diff2 > diff1) ? tickArray[i] : tickArray[next];
19235 // The value is larger than the last tick, so we return the last
19237 return tickArray[tickArray.length - 1];
19244 * @return {string} string representation of the dd obj
19246 toString: function() {
19247 return ("DragDrop " + this.id);
19255 * Ext JS Library 1.1.1
19256 * Copyright(c) 2006-2007, Ext JS, LLC.
19258 * Originally Released Under LGPL - original licence link has changed is not relivant.
19261 * <script type="text/javascript">
19266 * The drag and drop utility provides a framework for building drag and drop
19267 * applications. In addition to enabling drag and drop for specific elements,
19268 * the drag and drop elements are tracked by the manager class, and the
19269 * interactions between the various elements are tracked during the drag and
19270 * the implementing code is notified about these important moments.
19273 // Only load the library once. Rewriting the manager class would orphan
19274 // existing drag and drop instances.
19275 if (!Roo.dd.DragDropMgr) {
19278 * @class Roo.dd.DragDropMgr
19279 * DragDropMgr is a singleton that tracks the element interaction for
19280 * all DragDrop items in the window. Generally, you will not call
19281 * this class directly, but it does have helper methods that could
19282 * be useful in your DragDrop implementations.
19285 Roo.dd.DragDropMgr = function() {
19287 var Event = Roo.EventManager;
19292 * Two dimensional Array of registered DragDrop objects. The first
19293 * dimension is the DragDrop item group, the second the DragDrop
19296 * @type {string: string}
19303 * Array of element ids defined as drag handles. Used to determine
19304 * if the element that generated the mousedown event is actually the
19305 * handle and not the html element itself.
19306 * @property handleIds
19307 * @type {string: string}
19314 * the DragDrop object that is currently being dragged
19315 * @property dragCurrent
19323 * the DragDrop object(s) that are being hovered over
19324 * @property dragOvers
19332 * the X distance between the cursor and the object being dragged
19341 * the Y distance between the cursor and the object being dragged
19350 * Flag to determine if we should prevent the default behavior of the
19351 * events we define. By default this is true, but this can be set to
19352 * false if you need the default behavior (not recommended)
19353 * @property preventDefault
19357 preventDefault: true,
19360 * Flag to determine if we should stop the propagation of the events
19361 * we generate. This is true by default but you may want to set it to
19362 * false if the html element contains other features that require the
19364 * @property stopPropagation
19368 stopPropagation: true,
19371 * Internal flag that is set to true when drag and drop has been
19373 * @property initialized
19380 * All drag and drop can be disabled.
19388 * Called the first time an element is registered.
19394 this.initialized = true;
19398 * In point mode, drag and drop interaction is defined by the
19399 * location of the cursor during the drag/drop
19407 * In intersect mode, drag and drop interactio nis defined by the
19408 * overlap of two or more drag and drop objects.
19409 * @property INTERSECT
19416 * The current drag and drop mode. Default: POINT
19424 * Runs method on all drag and drop objects
19425 * @method _execOnAll
19429 _execOnAll: function(sMethod, args) {
19430 for (var i in this.ids) {
19431 for (var j in this.ids[i]) {
19432 var oDD = this.ids[i][j];
19433 if (! this.isTypeOfDD(oDD)) {
19436 oDD[sMethod].apply(oDD, args);
19442 * Drag and drop initialization. Sets up the global event handlers
19447 _onLoad: function() {
19451 if (!Roo.isTouch) {
19452 Event.on(document, "mouseup", this.handleMouseUp, this, true);
19453 Event.on(document, "mousemove", this.handleMouseMove, this, true);
19455 Event.on(document, "touchend", this.handleMouseUp, this, true);
19456 Event.on(document, "touchmove", this.handleMouseMove, this, true);
19458 Event.on(window, "unload", this._onUnload, this, true);
19459 Event.on(window, "resize", this._onResize, this, true);
19460 // Event.on(window, "mouseout", this._test);
19465 * Reset constraints on all drag and drop objs
19466 * @method _onResize
19470 _onResize: function(e) {
19471 this._execOnAll("resetConstraints", []);
19475 * Lock all drag and drop functionality
19479 lock: function() { this.locked = true; },
19482 * Unlock all drag and drop functionality
19486 unlock: function() { this.locked = false; },
19489 * Is drag and drop locked?
19491 * @return {boolean} True if drag and drop is locked, false otherwise.
19494 isLocked: function() { return this.locked; },
19497 * Location cache that is set for all drag drop objects when a drag is
19498 * initiated, cleared when the drag is finished.
19499 * @property locationCache
19506 * Set useCache to false if you want to force object the lookup of each
19507 * drag and drop linked element constantly during a drag.
19508 * @property useCache
19515 * The number of pixels that the mouse needs to move after the
19516 * mousedown before the drag is initiated. Default=3;
19517 * @property clickPixelThresh
19521 clickPixelThresh: 3,
19524 * The number of milliseconds after the mousedown event to initiate the
19525 * drag if we don't get a mouseup event. Default=1000
19526 * @property clickTimeThresh
19530 clickTimeThresh: 350,
19533 * Flag that indicates that either the drag pixel threshold or the
19534 * mousdown time threshold has been met
19535 * @property dragThreshMet
19540 dragThreshMet: false,
19543 * Timeout used for the click time threshold
19544 * @property clickTimeout
19549 clickTimeout: null,
19552 * The X position of the mousedown event stored for later use when a
19553 * drag threshold is met.
19562 * The Y position of the mousedown event stored for later use when a
19563 * drag threshold is met.
19572 * Each DragDrop instance must be registered with the DragDropMgr.
19573 * This is executed in DragDrop.init()
19574 * @method regDragDrop
19575 * @param {DragDrop} oDD the DragDrop object to register
19576 * @param {String} sGroup the name of the group this element belongs to
19579 regDragDrop: function(oDD, sGroup) {
19580 if (!this.initialized) { this.init(); }
19582 if (!this.ids[sGroup]) {
19583 this.ids[sGroup] = {};
19585 this.ids[sGroup][oDD.id] = oDD;
19589 * Removes the supplied dd instance from the supplied group. Executed
19590 * by DragDrop.removeFromGroup, so don't call this function directly.
19591 * @method removeDDFromGroup
19595 removeDDFromGroup: function(oDD, sGroup) {
19596 if (!this.ids[sGroup]) {
19597 this.ids[sGroup] = {};
19600 var obj = this.ids[sGroup];
19601 if (obj && obj[oDD.id]) {
19602 delete obj[oDD.id];
19607 * Unregisters a drag and drop item. This is executed in
19608 * DragDrop.unreg, use that method instead of calling this directly.
19613 _remove: function(oDD) {
19614 for (var g in oDD.groups) {
19615 if (g && this.ids[g][oDD.id]) {
19616 delete this.ids[g][oDD.id];
19619 delete this.handleIds[oDD.id];
19623 * Each DragDrop handle element must be registered. This is done
19624 * automatically when executing DragDrop.setHandleElId()
19625 * @method regHandle
19626 * @param {String} sDDId the DragDrop id this element is a handle for
19627 * @param {String} sHandleId the id of the element that is the drag
19631 regHandle: function(sDDId, sHandleId) {
19632 if (!this.handleIds[sDDId]) {
19633 this.handleIds[sDDId] = {};
19635 this.handleIds[sDDId][sHandleId] = sHandleId;
19639 * Utility function to determine if a given element has been
19640 * registered as a drag drop item.
19641 * @method isDragDrop
19642 * @param {String} id the element id to check
19643 * @return {boolean} true if this element is a DragDrop item,
19647 isDragDrop: function(id) {
19648 return ( this.getDDById(id) ) ? true : false;
19652 * Returns the drag and drop instances that are in all groups the
19653 * passed in instance belongs to.
19654 * @method getRelated
19655 * @param {DragDrop} p_oDD the obj to get related data for
19656 * @param {boolean} bTargetsOnly if true, only return targetable objs
19657 * @return {DragDrop[]} the related instances
19660 getRelated: function(p_oDD, bTargetsOnly) {
19662 for (var i in p_oDD.groups) {
19663 for (j in this.ids[i]) {
19664 var dd = this.ids[i][j];
19665 if (! this.isTypeOfDD(dd)) {
19668 if (!bTargetsOnly || dd.isTarget) {
19669 oDDs[oDDs.length] = dd;
19678 * Returns true if the specified dd target is a legal target for
19679 * the specifice drag obj
19680 * @method isLegalTarget
19681 * @param {DragDrop} the drag obj
19682 * @param {DragDrop} the target
19683 * @return {boolean} true if the target is a legal target for the
19687 isLegalTarget: function (oDD, oTargetDD) {
19688 var targets = this.getRelated(oDD, true);
19689 for (var i=0, len=targets.length;i<len;++i) {
19690 if (targets[i].id == oTargetDD.id) {
19699 * My goal is to be able to transparently determine if an object is
19700 * typeof DragDrop, and the exact subclass of DragDrop. typeof
19701 * returns "object", oDD.constructor.toString() always returns
19702 * "DragDrop" and not the name of the subclass. So for now it just
19703 * evaluates a well-known variable in DragDrop.
19704 * @method isTypeOfDD
19705 * @param {Object} the object to evaluate
19706 * @return {boolean} true if typeof oDD = DragDrop
19709 isTypeOfDD: function (oDD) {
19710 return (oDD && oDD.__ygDragDrop);
19714 * Utility function to determine if a given element has been
19715 * registered as a drag drop handle for the given Drag Drop object.
19717 * @param {String} id the element id to check
19718 * @return {boolean} true if this element is a DragDrop handle, false
19722 isHandle: function(sDDId, sHandleId) {
19723 return ( this.handleIds[sDDId] &&
19724 this.handleIds[sDDId][sHandleId] );
19728 * Returns the DragDrop instance for a given id
19729 * @method getDDById
19730 * @param {String} id the id of the DragDrop object
19731 * @return {DragDrop} the drag drop object, null if it is not found
19734 getDDById: function(id) {
19735 for (var i in this.ids) {
19736 if (this.ids[i][id]) {
19737 return this.ids[i][id];
19744 * Fired after a registered DragDrop object gets the mousedown event.
19745 * Sets up the events required to track the object being dragged
19746 * @method handleMouseDown
19747 * @param {Event} e the event
19748 * @param oDD the DragDrop object being dragged
19752 handleMouseDown: function(e, oDD) {
19754 Roo.QuickTips.disable();
19756 this.currentTarget = e.getTarget();
19758 this.dragCurrent = oDD;
19760 var el = oDD.getEl();
19762 // track start position
19763 this.startX = e.getPageX();
19764 this.startY = e.getPageY();
19766 this.deltaX = this.startX - el.offsetLeft;
19767 this.deltaY = this.startY - el.offsetTop;
19769 this.dragThreshMet = false;
19771 this.clickTimeout = setTimeout(
19773 var DDM = Roo.dd.DDM;
19774 DDM.startDrag(DDM.startX, DDM.startY);
19776 this.clickTimeThresh );
19780 * Fired when either the drag pixel threshol or the mousedown hold
19781 * time threshold has been met.
19782 * @method startDrag
19783 * @param x {int} the X position of the original mousedown
19784 * @param y {int} the Y position of the original mousedown
19787 startDrag: function(x, y) {
19788 clearTimeout(this.clickTimeout);
19789 if (this.dragCurrent) {
19790 this.dragCurrent.b4StartDrag(x, y);
19791 this.dragCurrent.startDrag(x, y);
19793 this.dragThreshMet = true;
19797 * Internal function to handle the mouseup event. Will be invoked
19798 * from the context of the document.
19799 * @method handleMouseUp
19800 * @param {Event} e the event
19804 handleMouseUp: function(e) {
19807 Roo.QuickTips.enable();
19809 if (! this.dragCurrent) {
19813 clearTimeout(this.clickTimeout);
19815 if (this.dragThreshMet) {
19816 this.fireEvents(e, true);
19826 * Utility to stop event propagation and event default, if these
19827 * features are turned on.
19828 * @method stopEvent
19829 * @param {Event} e the event as returned by this.getEvent()
19832 stopEvent: function(e){
19833 if(this.stopPropagation) {
19834 e.stopPropagation();
19837 if (this.preventDefault) {
19838 e.preventDefault();
19843 * Internal function to clean up event handlers after the drag
19844 * operation is complete
19846 * @param {Event} e the event
19850 stopDrag: function(e) {
19851 // Fire the drag end event for the item that was dragged
19852 if (this.dragCurrent) {
19853 if (this.dragThreshMet) {
19854 this.dragCurrent.b4EndDrag(e);
19855 this.dragCurrent.endDrag(e);
19858 this.dragCurrent.onMouseUp(e);
19861 this.dragCurrent = null;
19862 this.dragOvers = {};
19866 * Internal function to handle the mousemove event. Will be invoked
19867 * from the context of the html element.
19869 * @TODO figure out what we can do about mouse events lost when the
19870 * user drags objects beyond the window boundary. Currently we can
19871 * detect this in internet explorer by verifying that the mouse is
19872 * down during the mousemove event. Firefox doesn't give us the
19873 * button state on the mousemove event.
19874 * @method handleMouseMove
19875 * @param {Event} e the event
19879 handleMouseMove: function(e) {
19880 if (! this.dragCurrent) {
19884 // var button = e.which || e.button;
19886 // check for IE mouseup outside of page boundary
19887 if (Roo.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
19889 return this.handleMouseUp(e);
19892 if (!this.dragThreshMet) {
19893 var diffX = Math.abs(this.startX - e.getPageX());
19894 var diffY = Math.abs(this.startY - e.getPageY());
19895 if (diffX > this.clickPixelThresh ||
19896 diffY > this.clickPixelThresh) {
19897 this.startDrag(this.startX, this.startY);
19901 if (this.dragThreshMet) {
19902 this.dragCurrent.b4Drag(e);
19903 this.dragCurrent.onDrag(e);
19904 if(!this.dragCurrent.moveOnly){
19905 this.fireEvents(e, false);
19915 * Iterates over all of the DragDrop elements to find ones we are
19916 * hovering over or dropping on
19917 * @method fireEvents
19918 * @param {Event} e the event
19919 * @param {boolean} isDrop is this a drop op or a mouseover op?
19923 fireEvents: function(e, isDrop) {
19924 var dc = this.dragCurrent;
19926 // If the user did the mouse up outside of the window, we could
19927 // get here even though we have ended the drag.
19928 if (!dc || dc.isLocked()) {
19932 var pt = e.getPoint();
19934 // cache the previous dragOver array
19940 var enterEvts = [];
19942 // Check to see if the object(s) we were hovering over is no longer
19943 // being hovered over so we can fire the onDragOut event
19944 for (var i in this.dragOvers) {
19946 var ddo = this.dragOvers[i];
19948 if (! this.isTypeOfDD(ddo)) {
19952 if (! this.isOverTarget(pt, ddo, this.mode)) {
19953 outEvts.push( ddo );
19956 oldOvers[i] = true;
19957 delete this.dragOvers[i];
19960 for (var sGroup in dc.groups) {
19962 if ("string" != typeof sGroup) {
19966 for (i in this.ids[sGroup]) {
19967 var oDD = this.ids[sGroup][i];
19968 if (! this.isTypeOfDD(oDD)) {
19972 if (oDD.isTarget && !oDD.isLocked() && oDD != dc) {
19973 if (this.isOverTarget(pt, oDD, this.mode)) {
19974 // look for drop interactions
19976 dropEvts.push( oDD );
19977 // look for drag enter and drag over interactions
19980 // initial drag over: dragEnter fires
19981 if (!oldOvers[oDD.id]) {
19982 enterEvts.push( oDD );
19983 // subsequent drag overs: dragOver fires
19985 overEvts.push( oDD );
19988 this.dragOvers[oDD.id] = oDD;
19996 if (outEvts.length) {
19997 dc.b4DragOut(e, outEvts);
19998 dc.onDragOut(e, outEvts);
20001 if (enterEvts.length) {
20002 dc.onDragEnter(e, enterEvts);
20005 if (overEvts.length) {
20006 dc.b4DragOver(e, overEvts);
20007 dc.onDragOver(e, overEvts);
20010 if (dropEvts.length) {
20011 dc.b4DragDrop(e, dropEvts);
20012 dc.onDragDrop(e, dropEvts);
20016 // fire dragout events
20018 for (i=0, len=outEvts.length; i<len; ++i) {
20019 dc.b4DragOut(e, outEvts[i].id);
20020 dc.onDragOut(e, outEvts[i].id);
20023 // fire enter events
20024 for (i=0,len=enterEvts.length; i<len; ++i) {
20025 // dc.b4DragEnter(e, oDD.id);
20026 dc.onDragEnter(e, enterEvts[i].id);
20029 // fire over events
20030 for (i=0,len=overEvts.length; i<len; ++i) {
20031 dc.b4DragOver(e, overEvts[i].id);
20032 dc.onDragOver(e, overEvts[i].id);
20035 // fire drop events
20036 for (i=0, len=dropEvts.length; i<len; ++i) {
20037 dc.b4DragDrop(e, dropEvts[i].id);
20038 dc.onDragDrop(e, dropEvts[i].id);
20043 // notify about a drop that did not find a target
20044 if (isDrop && !dropEvts.length) {
20045 dc.onInvalidDrop(e);
20051 * Helper function for getting the best match from the list of drag
20052 * and drop objects returned by the drag and drop events when we are
20053 * in INTERSECT mode. It returns either the first object that the
20054 * cursor is over, or the object that has the greatest overlap with
20055 * the dragged element.
20056 * @method getBestMatch
20057 * @param {DragDrop[]} dds The array of drag and drop objects
20059 * @return {DragDrop} The best single match
20062 getBestMatch: function(dds) {
20064 // Return null if the input is not what we expect
20065 //if (!dds || !dds.length || dds.length == 0) {
20067 // If there is only one item, it wins
20068 //} else if (dds.length == 1) {
20070 var len = dds.length;
20075 // Loop through the targeted items
20076 for (var i=0; i<len; ++i) {
20078 // If the cursor is over the object, it wins. If the
20079 // cursor is over multiple matches, the first one we come
20081 if (dd.cursorIsOver) {
20084 // Otherwise the object with the most overlap wins
20087 winner.overlap.getArea() < dd.overlap.getArea()) {
20098 * Refreshes the cache of the top-left and bottom-right points of the
20099 * drag and drop objects in the specified group(s). This is in the
20100 * format that is stored in the drag and drop instance, so typical
20103 * Roo.dd.DragDropMgr.refreshCache(ddinstance.groups);
20107 * Roo.dd.DragDropMgr.refreshCache({group1:true, group2:true});
20109 * @TODO this really should be an indexed array. Alternatively this
20110 * method could accept both.
20111 * @method refreshCache
20112 * @param {Object} groups an associative array of groups to refresh
20115 refreshCache: function(groups) {
20116 for (var sGroup in groups) {
20117 if ("string" != typeof sGroup) {
20120 for (var i in this.ids[sGroup]) {
20121 var oDD = this.ids[sGroup][i];
20123 if (this.isTypeOfDD(oDD)) {
20124 // if (this.isTypeOfDD(oDD) && oDD.isTarget) {
20125 var loc = this.getLocation(oDD);
20127 this.locationCache[oDD.id] = loc;
20129 delete this.locationCache[oDD.id];
20130 // this will unregister the drag and drop object if
20131 // the element is not in a usable state
20140 * This checks to make sure an element exists and is in the DOM. The
20141 * main purpose is to handle cases where innerHTML is used to remove
20142 * drag and drop objects from the DOM. IE provides an 'unspecified
20143 * error' when trying to access the offsetParent of such an element
20145 * @param {HTMLElement} el the element to check
20146 * @return {boolean} true if the element looks usable
20149 verifyEl: function(el) {
20154 parent = el.offsetParent;
20157 parent = el.offsetParent;
20168 * Returns a Region object containing the drag and drop element's position
20169 * and size, including the padding configured for it
20170 * @method getLocation
20171 * @param {DragDrop} oDD the drag and drop object to get the
20173 * @return {Roo.lib.Region} a Region object representing the total area
20174 * the element occupies, including any padding
20175 * the instance is configured for.
20178 getLocation: function(oDD) {
20179 if (! this.isTypeOfDD(oDD)) {
20183 var el = oDD.getEl(), pos, x1, x2, y1, y2, t, r, b, l;
20186 pos= Roo.lib.Dom.getXY(el);
20194 x2 = x1 + el.offsetWidth;
20196 y2 = y1 + el.offsetHeight;
20198 t = y1 - oDD.padding[0];
20199 r = x2 + oDD.padding[1];
20200 b = y2 + oDD.padding[2];
20201 l = x1 - oDD.padding[3];
20203 return new Roo.lib.Region( t, r, b, l );
20207 * Checks the cursor location to see if it over the target
20208 * @method isOverTarget
20209 * @param {Roo.lib.Point} pt The point to evaluate
20210 * @param {DragDrop} oTarget the DragDrop object we are inspecting
20211 * @return {boolean} true if the mouse is over the target
20215 isOverTarget: function(pt, oTarget, intersect) {
20216 // use cache if available
20217 var loc = this.locationCache[oTarget.id];
20218 if (!loc || !this.useCache) {
20219 loc = this.getLocation(oTarget);
20220 this.locationCache[oTarget.id] = loc;
20228 oTarget.cursorIsOver = loc.contains( pt );
20230 // DragDrop is using this as a sanity check for the initial mousedown
20231 // in this case we are done. In POINT mode, if the drag obj has no
20232 // contraints, we are also done. Otherwise we need to evaluate the
20233 // location of the target as related to the actual location of the
20234 // dragged element.
20235 var dc = this.dragCurrent;
20236 if (!dc || !dc.getTargetCoord ||
20237 (!intersect && !dc.constrainX && !dc.constrainY)) {
20238 return oTarget.cursorIsOver;
20241 oTarget.overlap = null;
20243 // Get the current location of the drag element, this is the
20244 // location of the mouse event less the delta that represents
20245 // where the original mousedown happened on the element. We
20246 // need to consider constraints and ticks as well.
20247 var pos = dc.getTargetCoord(pt.x, pt.y);
20249 var el = dc.getDragEl();
20250 var curRegion = new Roo.lib.Region( pos.y,
20251 pos.x + el.offsetWidth,
20252 pos.y + el.offsetHeight,
20255 var overlap = curRegion.intersect(loc);
20258 oTarget.overlap = overlap;
20259 return (intersect) ? true : oTarget.cursorIsOver;
20266 * unload event handler
20267 * @method _onUnload
20271 _onUnload: function(e, me) {
20272 Roo.dd.DragDropMgr.unregAll();
20276 * Cleans up the drag and drop events and objects.
20281 unregAll: function() {
20283 if (this.dragCurrent) {
20285 this.dragCurrent = null;
20288 this._execOnAll("unreg", []);
20290 for (i in this.elementCache) {
20291 delete this.elementCache[i];
20294 this.elementCache = {};
20299 * A cache of DOM elements
20300 * @property elementCache
20307 * Get the wrapper for the DOM element specified
20308 * @method getElWrapper
20309 * @param {String} id the id of the element to get
20310 * @return {Roo.dd.DDM.ElementWrapper} the wrapped element
20312 * @deprecated This wrapper isn't that useful
20315 getElWrapper: function(id) {
20316 var oWrapper = this.elementCache[id];
20317 if (!oWrapper || !oWrapper.el) {
20318 oWrapper = this.elementCache[id] =
20319 new this.ElementWrapper(Roo.getDom(id));
20325 * Returns the actual DOM element
20326 * @method getElement
20327 * @param {String} id the id of the elment to get
20328 * @return {Object} The element
20329 * @deprecated use Roo.getDom instead
20332 getElement: function(id) {
20333 return Roo.getDom(id);
20337 * Returns the style property for the DOM element (i.e.,
20338 * document.getElById(id).style)
20340 * @param {String} id the id of the elment to get
20341 * @return {Object} The style property of the element
20342 * @deprecated use Roo.getDom instead
20345 getCss: function(id) {
20346 var el = Roo.getDom(id);
20347 return (el) ? el.style : null;
20351 * Inner class for cached elements
20352 * @class DragDropMgr.ElementWrapper
20357 ElementWrapper: function(el) {
20362 this.el = el || null;
20367 this.id = this.el && el.id;
20369 * A reference to the style property
20372 this.css = this.el && el.style;
20376 * Returns the X position of an html element
20378 * @param el the element for which to get the position
20379 * @return {int} the X coordinate
20381 * @deprecated use Roo.lib.Dom.getX instead
20384 getPosX: function(el) {
20385 return Roo.lib.Dom.getX(el);
20389 * Returns the Y position of an html element
20391 * @param el the element for which to get the position
20392 * @return {int} the Y coordinate
20393 * @deprecated use Roo.lib.Dom.getY instead
20396 getPosY: function(el) {
20397 return Roo.lib.Dom.getY(el);
20401 * Swap two nodes. In IE, we use the native method, for others we
20402 * emulate the IE behavior
20404 * @param n1 the first node to swap
20405 * @param n2 the other node to swap
20408 swapNode: function(n1, n2) {
20412 var p = n2.parentNode;
20413 var s = n2.nextSibling;
20416 p.insertBefore(n1, n2);
20417 } else if (n2 == n1.nextSibling) {
20418 p.insertBefore(n2, n1);
20420 n1.parentNode.replaceChild(n2, n1);
20421 p.insertBefore(n1, s);
20427 * Returns the current scroll position
20428 * @method getScroll
20432 getScroll: function () {
20433 var t, l, dde=document.documentElement, db=document.body;
20434 if (dde && (dde.scrollTop || dde.scrollLeft)) {
20436 l = dde.scrollLeft;
20443 return { top: t, left: l };
20447 * Returns the specified element style property
20449 * @param {HTMLElement} el the element
20450 * @param {string} styleProp the style property
20451 * @return {string} The value of the style property
20452 * @deprecated use Roo.lib.Dom.getStyle
20455 getStyle: function(el, styleProp) {
20456 return Roo.fly(el).getStyle(styleProp);
20460 * Gets the scrollTop
20461 * @method getScrollTop
20462 * @return {int} the document's scrollTop
20465 getScrollTop: function () { return this.getScroll().top; },
20468 * Gets the scrollLeft
20469 * @method getScrollLeft
20470 * @return {int} the document's scrollTop
20473 getScrollLeft: function () { return this.getScroll().left; },
20476 * Sets the x/y position of an element to the location of the
20479 * @param {HTMLElement} moveEl The element to move
20480 * @param {HTMLElement} targetEl The position reference element
20483 moveToEl: function (moveEl, targetEl) {
20484 var aCoord = Roo.lib.Dom.getXY(targetEl);
20485 Roo.lib.Dom.setXY(moveEl, aCoord);
20489 * Numeric array sort function
20490 * @method numericSort
20493 numericSort: function(a, b) { return (a - b); },
20497 * @property _timeoutCount
20504 * Trying to make the load order less important. Without this we get
20505 * an error if this file is loaded before the Event Utility.
20506 * @method _addListeners
20510 _addListeners: function() {
20511 var DDM = Roo.dd.DDM;
20512 if ( Roo.lib.Event && document ) {
20515 if (DDM._timeoutCount > 2000) {
20517 setTimeout(DDM._addListeners, 10);
20518 if (document && document.body) {
20519 DDM._timeoutCount += 1;
20526 * Recursively searches the immediate parent and all child nodes for
20527 * the handle element in order to determine wheter or not it was
20529 * @method handleWasClicked
20530 * @param node the html element to inspect
20533 handleWasClicked: function(node, id) {
20534 if (this.isHandle(id, node.id)) {
20537 // check to see if this is a text node child of the one we want
20538 var p = node.parentNode;
20541 if (this.isHandle(id, p.id)) {
20556 // shorter alias, save a few bytes
20557 Roo.dd.DDM = Roo.dd.DragDropMgr;
20558 Roo.dd.DDM._addListeners();
20562 * Ext JS Library 1.1.1
20563 * Copyright(c) 2006-2007, Ext JS, LLC.
20565 * Originally Released Under LGPL - original licence link has changed is not relivant.
20568 * <script type="text/javascript">
20573 * A DragDrop implementation where the linked element follows the
20574 * mouse cursor during a drag.
20575 * @extends Roo.dd.DragDrop
20577 * @param {String} id the id of the linked element
20578 * @param {String} sGroup the group of related DragDrop items
20579 * @param {object} config an object containing configurable attributes
20580 * Valid properties for DD:
20583 Roo.dd.DD = function(id, sGroup, config) {
20585 this.init(id, sGroup, config);
20589 Roo.extend(Roo.dd.DD, Roo.dd.DragDrop, {
20592 * When set to true, the utility automatically tries to scroll the browser
20593 * window wehn a drag and drop element is dragged near the viewport boundary.
20594 * Defaults to true.
20601 * Sets the pointer offset to the distance between the linked element's top
20602 * left corner and the location the element was clicked
20603 * @method autoOffset
20604 * @param {int} iPageX the X coordinate of the click
20605 * @param {int} iPageY the Y coordinate of the click
20607 autoOffset: function(iPageX, iPageY) {
20608 var x = iPageX - this.startPageX;
20609 var y = iPageY - this.startPageY;
20610 this.setDelta(x, y);
20614 * Sets the pointer offset. You can call this directly to force the
20615 * offset to be in a particular location (e.g., pass in 0,0 to set it
20616 * to the center of the object)
20618 * @param {int} iDeltaX the distance from the left
20619 * @param {int} iDeltaY the distance from the top
20621 setDelta: function(iDeltaX, iDeltaY) {
20622 this.deltaX = iDeltaX;
20623 this.deltaY = iDeltaY;
20627 * Sets the drag element to the location of the mousedown or click event,
20628 * maintaining the cursor location relative to the location on the element
20629 * that was clicked. Override this if you want to place the element in a
20630 * location other than where the cursor is.
20631 * @method setDragElPos
20632 * @param {int} iPageX the X coordinate of the mousedown or drag event
20633 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20635 setDragElPos: function(iPageX, iPageY) {
20636 // the first time we do this, we are going to check to make sure
20637 // the element has css positioning
20639 var el = this.getDragEl();
20640 this.alignElWithMouse(el, iPageX, iPageY);
20644 * Sets the element to the location of the mousedown or click event,
20645 * maintaining the cursor location relative to the location on the element
20646 * that was clicked. Override this if you want to place the element in a
20647 * location other than where the cursor is.
20648 * @method alignElWithMouse
20649 * @param {HTMLElement} el the element to move
20650 * @param {int} iPageX the X coordinate of the mousedown or drag event
20651 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20653 alignElWithMouse: function(el, iPageX, iPageY) {
20654 var oCoord = this.getTargetCoord(iPageX, iPageY);
20655 var fly = el.dom ? el : Roo.fly(el);
20656 if (!this.deltaSetXY) {
20657 var aCoord = [oCoord.x, oCoord.y];
20659 var newLeft = fly.getLeft(true);
20660 var newTop = fly.getTop(true);
20661 this.deltaSetXY = [ newLeft - oCoord.x, newTop - oCoord.y ];
20663 fly.setLeftTop(oCoord.x + this.deltaSetXY[0], oCoord.y + this.deltaSetXY[1]);
20666 this.cachePosition(oCoord.x, oCoord.y);
20667 this.autoScroll(oCoord.x, oCoord.y, el.offsetHeight, el.offsetWidth);
20672 * Saves the most recent position so that we can reset the constraints and
20673 * tick marks on-demand. We need to know this so that we can calculate the
20674 * number of pixels the element is offset from its original position.
20675 * @method cachePosition
20676 * @param iPageX the current x position (optional, this just makes it so we
20677 * don't have to look it up again)
20678 * @param iPageY the current y position (optional, this just makes it so we
20679 * don't have to look it up again)
20681 cachePosition: function(iPageX, iPageY) {
20683 this.lastPageX = iPageX;
20684 this.lastPageY = iPageY;
20686 var aCoord = Roo.lib.Dom.getXY(this.getEl());
20687 this.lastPageX = aCoord[0];
20688 this.lastPageY = aCoord[1];
20693 * Auto-scroll the window if the dragged object has been moved beyond the
20694 * visible window boundary.
20695 * @method autoScroll
20696 * @param {int} x the drag element's x position
20697 * @param {int} y the drag element's y position
20698 * @param {int} h the height of the drag element
20699 * @param {int} w the width of the drag element
20702 autoScroll: function(x, y, h, w) {
20705 // The client height
20706 var clientH = Roo.lib.Dom.getViewWidth();
20708 // The client width
20709 var clientW = Roo.lib.Dom.getViewHeight();
20711 // The amt scrolled down
20712 var st = this.DDM.getScrollTop();
20714 // The amt scrolled right
20715 var sl = this.DDM.getScrollLeft();
20717 // Location of the bottom of the element
20720 // Location of the right of the element
20723 // The distance from the cursor to the bottom of the visible area,
20724 // adjusted so that we don't scroll if the cursor is beyond the
20725 // element drag constraints
20726 var toBot = (clientH + st - y - this.deltaY);
20728 // The distance from the cursor to the right of the visible area
20729 var toRight = (clientW + sl - x - this.deltaX);
20732 // How close to the edge the cursor must be before we scroll
20733 // var thresh = (document.all) ? 100 : 40;
20736 // How many pixels to scroll per autoscroll op. This helps to reduce
20737 // clunky scrolling. IE is more sensitive about this ... it needs this
20738 // value to be higher.
20739 var scrAmt = (document.all) ? 80 : 30;
20741 // Scroll down if we are near the bottom of the visible page and the
20742 // obj extends below the crease
20743 if ( bot > clientH && toBot < thresh ) {
20744 window.scrollTo(sl, st + scrAmt);
20747 // Scroll up if the window is scrolled down and the top of the object
20748 // goes above the top border
20749 if ( y < st && st > 0 && y - st < thresh ) {
20750 window.scrollTo(sl, st - scrAmt);
20753 // Scroll right if the obj is beyond the right border and the cursor is
20754 // near the border.
20755 if ( right > clientW && toRight < thresh ) {
20756 window.scrollTo(sl + scrAmt, st);
20759 // Scroll left if the window has been scrolled to the right and the obj
20760 // extends past the left border
20761 if ( x < sl && sl > 0 && x - sl < thresh ) {
20762 window.scrollTo(sl - scrAmt, st);
20768 * Finds the location the element should be placed if we want to move
20769 * it to where the mouse location less the click offset would place us.
20770 * @method getTargetCoord
20771 * @param {int} iPageX the X coordinate of the click
20772 * @param {int} iPageY the Y coordinate of the click
20773 * @return an object that contains the coordinates (Object.x and Object.y)
20776 getTargetCoord: function(iPageX, iPageY) {
20779 var x = iPageX - this.deltaX;
20780 var y = iPageY - this.deltaY;
20782 if (this.constrainX) {
20783 if (x < this.minX) { x = this.minX; }
20784 if (x > this.maxX) { x = this.maxX; }
20787 if (this.constrainY) {
20788 if (y < this.minY) { y = this.minY; }
20789 if (y > this.maxY) { y = this.maxY; }
20792 x = this.getTick(x, this.xTicks);
20793 y = this.getTick(y, this.yTicks);
20800 * Sets up config options specific to this class. Overrides
20801 * Roo.dd.DragDrop, but all versions of this method through the
20802 * inheritance chain are called
20804 applyConfig: function() {
20805 Roo.dd.DD.superclass.applyConfig.call(this);
20806 this.scroll = (this.config.scroll !== false);
20810 * Event that fires prior to the onMouseDown event. Overrides
20813 b4MouseDown: function(e) {
20814 // this.resetConstraints();
20815 this.autoOffset(e.getPageX(),
20820 * Event that fires prior to the onDrag event. Overrides
20823 b4Drag: function(e) {
20824 this.setDragElPos(e.getPageX(),
20828 toString: function() {
20829 return ("DD " + this.id);
20832 //////////////////////////////////////////////////////////////////////////
20833 // Debugging ygDragDrop events that can be overridden
20834 //////////////////////////////////////////////////////////////////////////
20836 startDrag: function(x, y) {
20839 onDrag: function(e) {
20842 onDragEnter: function(e, id) {
20845 onDragOver: function(e, id) {
20848 onDragOut: function(e, id) {
20851 onDragDrop: function(e, id) {
20854 endDrag: function(e) {
20861 * Ext JS Library 1.1.1
20862 * Copyright(c) 2006-2007, Ext JS, LLC.
20864 * Originally Released Under LGPL - original licence link has changed is not relivant.
20867 * <script type="text/javascript">
20871 * @class Roo.dd.DDProxy
20872 * A DragDrop implementation that inserts an empty, bordered div into
20873 * the document that follows the cursor during drag operations. At the time of
20874 * the click, the frame div is resized to the dimensions of the linked html
20875 * element, and moved to the exact location of the linked element.
20877 * References to the "frame" element refer to the single proxy element that
20878 * was created to be dragged in place of all DDProxy elements on the
20881 * @extends Roo.dd.DD
20883 * @param {String} id the id of the linked html element
20884 * @param {String} sGroup the group of related DragDrop objects
20885 * @param {object} config an object containing configurable attributes
20886 * Valid properties for DDProxy in addition to those in DragDrop:
20887 * resizeFrame, centerFrame, dragElId
20889 Roo.dd.DDProxy = function(id, sGroup, config) {
20891 this.init(id, sGroup, config);
20897 * The default drag frame div id
20898 * @property Roo.dd.DDProxy.dragElId
20902 Roo.dd.DDProxy.dragElId = "ygddfdiv";
20904 Roo.extend(Roo.dd.DDProxy, Roo.dd.DD, {
20907 * By default we resize the drag frame to be the same size as the element
20908 * we want to drag (this is to get the frame effect). We can turn it off
20909 * if we want a different behavior.
20910 * @property resizeFrame
20916 * By default the frame is positioned exactly where the drag element is, so
20917 * we use the cursor offset provided by Roo.dd.DD. Another option that works only if
20918 * you do not have constraints on the obj is to have the drag frame centered
20919 * around the cursor. Set centerFrame to true for this effect.
20920 * @property centerFrame
20923 centerFrame: false,
20926 * Creates the proxy element if it does not yet exist
20927 * @method createFrame
20929 createFrame: function() {
20931 var body = document.body;
20933 if (!body || !body.firstChild) {
20934 setTimeout( function() { self.createFrame(); }, 50 );
20938 var div = this.getDragEl();
20941 div = document.createElement("div");
20942 div.id = this.dragElId;
20945 s.position = "absolute";
20946 s.visibility = "hidden";
20948 s.border = "2px solid #aaa";
20951 // appendChild can blow up IE if invoked prior to the window load event
20952 // while rendering a table. It is possible there are other scenarios
20953 // that would cause this to happen as well.
20954 body.insertBefore(div, body.firstChild);
20959 * Initialization for the drag frame element. Must be called in the
20960 * constructor of all subclasses
20961 * @method initFrame
20963 initFrame: function() {
20964 this.createFrame();
20967 applyConfig: function() {
20968 Roo.dd.DDProxy.superclass.applyConfig.call(this);
20970 this.resizeFrame = (this.config.resizeFrame !== false);
20971 this.centerFrame = (this.config.centerFrame);
20972 this.setDragElId(this.config.dragElId || Roo.dd.DDProxy.dragElId);
20976 * Resizes the drag frame to the dimensions of the clicked object, positions
20977 * it over the object, and finally displays it
20978 * @method showFrame
20979 * @param {int} iPageX X click position
20980 * @param {int} iPageY Y click position
20983 showFrame: function(iPageX, iPageY) {
20984 var el = this.getEl();
20985 var dragEl = this.getDragEl();
20986 var s = dragEl.style;
20988 this._resizeProxy();
20990 if (this.centerFrame) {
20991 this.setDelta( Math.round(parseInt(s.width, 10)/2),
20992 Math.round(parseInt(s.height, 10)/2) );
20995 this.setDragElPos(iPageX, iPageY);
20997 Roo.fly(dragEl).show();
21001 * The proxy is automatically resized to the dimensions of the linked
21002 * element when a drag is initiated, unless resizeFrame is set to false
21003 * @method _resizeProxy
21006 _resizeProxy: function() {
21007 if (this.resizeFrame) {
21008 var el = this.getEl();
21009 Roo.fly(this.getDragEl()).setSize(el.offsetWidth, el.offsetHeight);
21013 // overrides Roo.dd.DragDrop
21014 b4MouseDown: function(e) {
21015 var x = e.getPageX();
21016 var y = e.getPageY();
21017 this.autoOffset(x, y);
21018 this.setDragElPos(x, y);
21021 // overrides Roo.dd.DragDrop
21022 b4StartDrag: function(x, y) {
21023 // show the drag frame
21024 this.showFrame(x, y);
21027 // overrides Roo.dd.DragDrop
21028 b4EndDrag: function(e) {
21029 Roo.fly(this.getDragEl()).hide();
21032 // overrides Roo.dd.DragDrop
21033 // By default we try to move the element to the last location of the frame.
21034 // This is so that the default behavior mirrors that of Roo.dd.DD.
21035 endDrag: function(e) {
21037 var lel = this.getEl();
21038 var del = this.getDragEl();
21040 // Show the drag frame briefly so we can get its position
21041 del.style.visibility = "";
21044 // Hide the linked element before the move to get around a Safari
21046 lel.style.visibility = "hidden";
21047 Roo.dd.DDM.moveToEl(lel, del);
21048 del.style.visibility = "hidden";
21049 lel.style.visibility = "";
21054 beforeMove : function(){
21058 afterDrag : function(){
21062 toString: function() {
21063 return ("DDProxy " + this.id);
21069 * Ext JS Library 1.1.1
21070 * Copyright(c) 2006-2007, Ext JS, LLC.
21072 * Originally Released Under LGPL - original licence link has changed is not relivant.
21075 * <script type="text/javascript">
21079 * @class Roo.dd.DDTarget
21080 * A DragDrop implementation that does not move, but can be a drop
21081 * target. You would get the same result by simply omitting implementation
21082 * for the event callbacks, but this way we reduce the processing cost of the
21083 * event listener and the callbacks.
21084 * @extends Roo.dd.DragDrop
21086 * @param {String} id the id of the element that is a drop target
21087 * @param {String} sGroup the group of related DragDrop objects
21088 * @param {object} config an object containing configurable attributes
21089 * Valid properties for DDTarget in addition to those in
21093 Roo.dd.DDTarget = function(id, sGroup, config) {
21095 this.initTarget(id, sGroup, config);
21097 if (config.listeners || config.events) {
21098 Roo.dd.DragDrop.superclass.constructor.call(this, {
21099 listeners : config.listeners || {},
21100 events : config.events || {}
21105 // Roo.dd.DDTarget.prototype = new Roo.dd.DragDrop();
21106 Roo.extend(Roo.dd.DDTarget, Roo.dd.DragDrop, {
21107 toString: function() {
21108 return ("DDTarget " + this.id);
21113 * Ext JS Library 1.1.1
21114 * Copyright(c) 2006-2007, Ext JS, LLC.
21116 * Originally Released Under LGPL - original licence link has changed is not relivant.
21119 * <script type="text/javascript">
21124 * @class Roo.dd.ScrollManager
21125 * Provides automatic scrolling of overflow regions in the page during drag operations.<br><br>
21126 * <b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b>
21129 Roo.dd.ScrollManager = function(){
21130 var ddm = Roo.dd.DragDropMgr;
21137 var onStop = function(e){
21142 var triggerRefresh = function(){
21143 if(ddm.dragCurrent){
21144 ddm.refreshCache(ddm.dragCurrent.groups);
21148 var doScroll = function(){
21149 if(ddm.dragCurrent){
21150 var dds = Roo.dd.ScrollManager;
21152 if(proc.el.scroll(proc.dir, dds.increment)){
21156 proc.el.scroll(proc.dir, dds.increment, true, dds.animDuration, triggerRefresh);
21161 var clearProc = function(){
21163 clearInterval(proc.id);
21170 var startProc = function(el, dir){
21171 Roo.log('scroll startproc');
21175 proc.id = setInterval(doScroll, Roo.dd.ScrollManager.frequency);
21178 var onFire = function(e, isDrop){
21180 if(isDrop || !ddm.dragCurrent){ return; }
21181 var dds = Roo.dd.ScrollManager;
21182 if(!dragEl || dragEl != ddm.dragCurrent){
21183 dragEl = ddm.dragCurrent;
21184 // refresh regions on drag start
21185 dds.refreshCache();
21188 var xy = Roo.lib.Event.getXY(e);
21189 var pt = new Roo.lib.Point(xy[0], xy[1]);
21190 for(var id in els){
21191 var el = els[id], r = el._region;
21192 if(r && r.contains(pt) && el.isScrollable()){
21193 if(r.bottom - pt.y <= dds.thresh){
21195 startProc(el, "down");
21198 }else if(r.right - pt.x <= dds.thresh){
21200 startProc(el, "left");
21203 }else if(pt.y - r.top <= dds.thresh){
21205 startProc(el, "up");
21208 }else if(pt.x - r.left <= dds.thresh){
21210 startProc(el, "right");
21219 ddm.fireEvents = ddm.fireEvents.createSequence(onFire, ddm);
21220 ddm.stopDrag = ddm.stopDrag.createSequence(onStop, ddm);
21224 * Registers new overflow element(s) to auto scroll
21225 * @param {String/HTMLElement/Element/Array} el The id of or the element to be scrolled or an array of either
21227 register : function(el){
21228 if(el instanceof Array){
21229 for(var i = 0, len = el.length; i < len; i++) {
21230 this.register(el[i]);
21236 Roo.dd.ScrollManager.els = els;
21240 * Unregisters overflow element(s) so they are no longer scrolled
21241 * @param {String/HTMLElement/Element/Array} el The id of or the element to be removed or an array of either
21243 unregister : function(el){
21244 if(el instanceof Array){
21245 for(var i = 0, len = el.length; i < len; i++) {
21246 this.unregister(el[i]);
21255 * The number of pixels from the edge of a container the pointer needs to be to
21256 * trigger scrolling (defaults to 25)
21262 * The number of pixels to scroll in each scroll increment (defaults to 50)
21268 * The frequency of scrolls in milliseconds (defaults to 500)
21274 * True to animate the scroll (defaults to true)
21280 * The animation duration in seconds -
21281 * MUST BE less than Roo.dd.ScrollManager.frequency! (defaults to .4)
21287 * Manually trigger a cache refresh.
21289 refreshCache : function(){
21290 for(var id in els){
21291 if(typeof els[id] == 'object'){ // for people extending the object prototype
21292 els[id]._region = els[id].getRegion();
21299 * Ext JS Library 1.1.1
21300 * Copyright(c) 2006-2007, Ext JS, LLC.
21302 * Originally Released Under LGPL - original licence link has changed is not relivant.
21305 * <script type="text/javascript">
21310 * @class Roo.dd.Registry
21311 * Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either
21312 * directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
21315 Roo.dd.Registry = function(){
21318 var autoIdSeed = 0;
21320 var getId = function(el, autogen){
21321 if(typeof el == "string"){
21325 if(!id && autogen !== false){
21326 id = "roodd-" + (++autoIdSeed);
21334 * Register a drag drop element
21335 * @param {String|HTMLElement} element The id or DOM node to register
21336 * @param {Object} data (optional) A custom data object that will be passed between the elements that are involved
21337 * in drag drop operations. You can populate this object with any arbitrary properties that your own code
21338 * knows how to interpret, plus there are some specific properties known to the Registry that should be
21339 * populated in the data object (if applicable):
21341 Value Description<br />
21342 --------- ------------------------------------------<br />
21343 handles Array of DOM nodes that trigger dragging<br />
21344 for the element being registered<br />
21345 isHandle True if the element passed in triggers<br />
21346 dragging itself, else false
21349 register : function(el, data){
21351 if(typeof el == "string"){
21352 el = document.getElementById(el);
21355 elements[getId(el)] = data;
21356 if(data.isHandle !== false){
21357 handles[data.ddel.id] = data;
21360 var hs = data.handles;
21361 for(var i = 0, len = hs.length; i < len; i++){
21362 handles[getId(hs[i])] = data;
21368 * Unregister a drag drop element
21369 * @param {String|HTMLElement} element The id or DOM node to unregister
21371 unregister : function(el){
21372 var id = getId(el, false);
21373 var data = elements[id];
21375 delete elements[id];
21377 var hs = data.handles;
21378 for(var i = 0, len = hs.length; i < len; i++){
21379 delete handles[getId(hs[i], false)];
21386 * Returns the handle registered for a DOM Node by id
21387 * @param {String|HTMLElement} id The DOM node or id to look up
21388 * @return {Object} handle The custom handle data
21390 getHandle : function(id){
21391 if(typeof id != "string"){ // must be element?
21394 return handles[id];
21398 * Returns the handle that is registered for the DOM node that is the target of the event
21399 * @param {Event} e The event
21400 * @return {Object} handle The custom handle data
21402 getHandleFromEvent : function(e){
21403 var t = Roo.lib.Event.getTarget(e);
21404 return t ? handles[t.id] : null;
21408 * Returns a custom data object that is registered for a DOM node by id
21409 * @param {String|HTMLElement} id The DOM node or id to look up
21410 * @return {Object} data The custom data
21412 getTarget : function(id){
21413 if(typeof id != "string"){ // must be element?
21416 return elements[id];
21420 * Returns a custom data object that is registered for the DOM node that is the target of the event
21421 * @param {Event} e The event
21422 * @return {Object} data The custom data
21424 getTargetFromEvent : function(e){
21425 var t = Roo.lib.Event.getTarget(e);
21426 return t ? elements[t.id] || handles[t.id] : null;
21431 * Ext JS Library 1.1.1
21432 * Copyright(c) 2006-2007, Ext JS, LLC.
21434 * Originally Released Under LGPL - original licence link has changed is not relivant.
21437 * <script type="text/javascript">
21442 * @class Roo.dd.StatusProxy
21443 * A specialized drag proxy that supports a drop status icon, {@link Roo.Layer} styles and auto-repair. This is the
21444 * default drag proxy used by all Roo.dd components.
21446 * @param {Object} config
21448 Roo.dd.StatusProxy = function(config){
21449 Roo.apply(this, config);
21450 this.id = this.id || Roo.id();
21451 this.el = new Roo.Layer({
21453 id: this.id, tag: "div", cls: "x-dd-drag-proxy "+this.dropNotAllowed, children: [
21454 {tag: "div", cls: "x-dd-drop-icon"},
21455 {tag: "div", cls: "x-dd-drag-ghost"}
21458 shadow: !config || config.shadow !== false
21460 this.ghost = Roo.get(this.el.dom.childNodes[1]);
21461 this.dropStatus = this.dropNotAllowed;
21464 Roo.dd.StatusProxy.prototype = {
21466 * @cfg {String} dropAllowed
21467 * The CSS class to apply to the status element when drop is allowed (defaults to "x-dd-drop-ok").
21469 dropAllowed : "x-dd-drop-ok",
21471 * @cfg {String} dropNotAllowed
21472 * The CSS class to apply to the status element when drop is not allowed (defaults to "x-dd-drop-nodrop").
21474 dropNotAllowed : "x-dd-drop-nodrop",
21477 * Updates the proxy's visual element to indicate the status of whether or not drop is allowed
21478 * over the current target element.
21479 * @param {String} cssClass The css class for the new drop status indicator image
21481 setStatus : function(cssClass){
21482 cssClass = cssClass || this.dropNotAllowed;
21483 if(this.dropStatus != cssClass){
21484 this.el.replaceClass(this.dropStatus, cssClass);
21485 this.dropStatus = cssClass;
21490 * Resets the status indicator to the default dropNotAllowed value
21491 * @param {Boolean} clearGhost True to also remove all content from the ghost, false to preserve it
21493 reset : function(clearGhost){
21494 this.el.dom.className = "x-dd-drag-proxy " + this.dropNotAllowed;
21495 this.dropStatus = this.dropNotAllowed;
21497 this.ghost.update("");
21502 * Updates the contents of the ghost element
21503 * @param {String} html The html that will replace the current innerHTML of the ghost element
21505 update : function(html){
21506 if(typeof html == "string"){
21507 this.ghost.update(html);
21509 this.ghost.update("");
21510 html.style.margin = "0";
21511 this.ghost.dom.appendChild(html);
21513 // ensure float = none set?? cant remember why though.
21514 var el = this.ghost.dom.firstChild;
21516 Roo.fly(el).setStyle('float', 'none');
21521 * Returns the underlying proxy {@link Roo.Layer}
21522 * @return {Roo.Layer} el
21524 getEl : function(){
21529 * Returns the ghost element
21530 * @return {Roo.Element} el
21532 getGhost : function(){
21538 * @param {Boolean} clear True to reset the status and clear the ghost contents, false to preserve them
21540 hide : function(clear){
21548 * Stops the repair animation if it's currently running
21551 if(this.anim && this.anim.isAnimated && this.anim.isAnimated()){
21557 * Displays this proxy
21564 * Force the Layer to sync its shadow and shim positions to the element
21571 * Causes the proxy to return to its position of origin via an animation. Should be called after an
21572 * invalid drop operation by the item being dragged.
21573 * @param {Array} xy The XY position of the element ([x, y])
21574 * @param {Function} callback The function to call after the repair is complete
21575 * @param {Object} scope The scope in which to execute the callback
21577 repair : function(xy, callback, scope){
21578 this.callback = callback;
21579 this.scope = scope;
21580 if(xy && this.animRepair !== false){
21581 this.el.addClass("x-dd-drag-repair");
21582 this.el.hideUnders(true);
21583 this.anim = this.el.shift({
21584 duration: this.repairDuration || .5,
21588 callback: this.afterRepair,
21592 this.afterRepair();
21597 afterRepair : function(){
21599 if(typeof this.callback == "function"){
21600 this.callback.call(this.scope || this);
21602 this.callback = null;
21607 * Ext JS Library 1.1.1
21608 * Copyright(c) 2006-2007, Ext JS, LLC.
21610 * Originally Released Under LGPL - original licence link has changed is not relivant.
21613 * <script type="text/javascript">
21617 * @class Roo.dd.DragSource
21618 * @extends Roo.dd.DDProxy
21619 * A simple class that provides the basic implementation needed to make any element draggable.
21621 * @param {String/HTMLElement/Element} el The container element
21622 * @param {Object} config
21624 Roo.dd.DragSource = function(el, config){
21625 this.el = Roo.get(el);
21626 this.dragData = {};
21628 Roo.apply(this, config);
21631 this.proxy = new Roo.dd.StatusProxy();
21634 Roo.dd.DragSource.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group,
21635 {dragElId : this.proxy.id, resizeFrame: false, isTarget: false, scroll: this.scroll === true});
21637 this.dragging = false;
21640 Roo.extend(Roo.dd.DragSource, Roo.dd.DDProxy, {
21642 * @cfg {String} dropAllowed
21643 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21645 dropAllowed : "x-dd-drop-ok",
21647 * @cfg {String} dropNotAllowed
21648 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21650 dropNotAllowed : "x-dd-drop-nodrop",
21653 * Returns the data object associated with this drag source
21654 * @return {Object} data An object containing arbitrary data
21656 getDragData : function(e){
21657 return this.dragData;
21661 onDragEnter : function(e, id){
21662 var target = Roo.dd.DragDropMgr.getDDById(id);
21663 this.cachedTarget = target;
21664 if(this.beforeDragEnter(target, e, id) !== false){
21665 if(target.isNotifyTarget){
21666 var status = target.notifyEnter(this, e, this.dragData);
21667 this.proxy.setStatus(status);
21669 this.proxy.setStatus(this.dropAllowed);
21672 if(this.afterDragEnter){
21674 * An empty function by default, but provided so that you can perform a custom action
21675 * when the dragged item enters the drop target by providing an implementation.
21676 * @param {Roo.dd.DragDrop} target The drop target
21677 * @param {Event} e The event object
21678 * @param {String} id The id of the dragged element
21679 * @method afterDragEnter
21681 this.afterDragEnter(target, e, id);
21687 * An empty function by default, but provided so that you can perform a custom action
21688 * before the dragged item enters the drop target and optionally cancel the onDragEnter.
21689 * @param {Roo.dd.DragDrop} target The drop target
21690 * @param {Event} e The event object
21691 * @param {String} id The id of the dragged element
21692 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21694 beforeDragEnter : function(target, e, id){
21699 alignElWithMouse: function() {
21700 Roo.dd.DragSource.superclass.alignElWithMouse.apply(this, arguments);
21705 onDragOver : function(e, id){
21706 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21707 if(this.beforeDragOver(target, e, id) !== false){
21708 if(target.isNotifyTarget){
21709 var status = target.notifyOver(this, e, this.dragData);
21710 this.proxy.setStatus(status);
21713 if(this.afterDragOver){
21715 * An empty function by default, but provided so that you can perform a custom action
21716 * while the dragged item is over the drop target by providing an implementation.
21717 * @param {Roo.dd.DragDrop} target The drop target
21718 * @param {Event} e The event object
21719 * @param {String} id The id of the dragged element
21720 * @method afterDragOver
21722 this.afterDragOver(target, e, id);
21728 * An empty function by default, but provided so that you can perform a custom action
21729 * while the dragged item is over the drop target and optionally cancel the onDragOver.
21730 * @param {Roo.dd.DragDrop} target The drop target
21731 * @param {Event} e The event object
21732 * @param {String} id The id of the dragged element
21733 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21735 beforeDragOver : function(target, e, id){
21740 onDragOut : function(e, id){
21741 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21742 if(this.beforeDragOut(target, e, id) !== false){
21743 if(target.isNotifyTarget){
21744 target.notifyOut(this, e, this.dragData);
21746 this.proxy.reset();
21747 if(this.afterDragOut){
21749 * An empty function by default, but provided so that you can perform a custom action
21750 * after the dragged item is dragged out of the target without dropping.
21751 * @param {Roo.dd.DragDrop} target The drop target
21752 * @param {Event} e The event object
21753 * @param {String} id The id of the dragged element
21754 * @method afterDragOut
21756 this.afterDragOut(target, e, id);
21759 this.cachedTarget = null;
21763 * An empty function by default, but provided so that you can perform a custom action before the dragged
21764 * item is dragged out of the target without dropping, and optionally cancel the onDragOut.
21765 * @param {Roo.dd.DragDrop} target The drop target
21766 * @param {Event} e The event object
21767 * @param {String} id The id of the dragged element
21768 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21770 beforeDragOut : function(target, e, id){
21775 onDragDrop : function(e, id){
21776 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21777 if(this.beforeDragDrop(target, e, id) !== false){
21778 if(target.isNotifyTarget){
21779 if(target.notifyDrop(this, e, this.dragData)){ // valid drop?
21780 this.onValidDrop(target, e, id);
21782 this.onInvalidDrop(target, e, id);
21785 this.onValidDrop(target, e, id);
21788 if(this.afterDragDrop){
21790 * An empty function by default, but provided so that you can perform a custom action
21791 * after a valid drag drop has occurred by providing an implementation.
21792 * @param {Roo.dd.DragDrop} target The drop target
21793 * @param {Event} e The event object
21794 * @param {String} id The id of the dropped element
21795 * @method afterDragDrop
21797 this.afterDragDrop(target, e, id);
21800 delete this.cachedTarget;
21804 * An empty function by default, but provided so that you can perform a custom action before the dragged
21805 * item is dropped onto the target and optionally cancel the onDragDrop.
21806 * @param {Roo.dd.DragDrop} target The drop target
21807 * @param {Event} e The event object
21808 * @param {String} id The id of the dragged element
21809 * @return {Boolean} isValid True if the drag drop event is valid, else false to cancel
21811 beforeDragDrop : function(target, e, id){
21816 onValidDrop : function(target, e, id){
21818 if(this.afterValidDrop){
21820 * An empty function by default, but provided so that you can perform a custom action
21821 * after a valid drop has occurred by providing an implementation.
21822 * @param {Object} target The target DD
21823 * @param {Event} e The event object
21824 * @param {String} id The id of the dropped element
21825 * @method afterInvalidDrop
21827 this.afterValidDrop(target, e, id);
21832 getRepairXY : function(e, data){
21833 return this.el.getXY();
21837 onInvalidDrop : function(target, e, id){
21838 this.beforeInvalidDrop(target, e, id);
21839 if(this.cachedTarget){
21840 if(this.cachedTarget.isNotifyTarget){
21841 this.cachedTarget.notifyOut(this, e, this.dragData);
21843 this.cacheTarget = null;
21845 this.proxy.repair(this.getRepairXY(e, this.dragData), this.afterRepair, this);
21847 if(this.afterInvalidDrop){
21849 * An empty function by default, but provided so that you can perform a custom action
21850 * after an invalid drop has occurred by providing an implementation.
21851 * @param {Event} e The event object
21852 * @param {String} id The id of the dropped element
21853 * @method afterInvalidDrop
21855 this.afterInvalidDrop(e, id);
21860 afterRepair : function(){
21862 this.el.highlight(this.hlColor || "c3daf9");
21864 this.dragging = false;
21868 * An empty function by default, but provided so that you can perform a custom action after an invalid
21869 * drop has occurred.
21870 * @param {Roo.dd.DragDrop} target The drop target
21871 * @param {Event} e The event object
21872 * @param {String} id The id of the dragged element
21873 * @return {Boolean} isValid True if the invalid drop should proceed, else false to cancel
21875 beforeInvalidDrop : function(target, e, id){
21880 handleMouseDown : function(e){
21881 if(this.dragging) {
21884 var data = this.getDragData(e);
21885 if(data && this.onBeforeDrag(data, e) !== false){
21886 this.dragData = data;
21888 Roo.dd.DragSource.superclass.handleMouseDown.apply(this, arguments);
21893 * An empty function by default, but provided so that you can perform a custom action before the initial
21894 * drag event begins and optionally cancel it.
21895 * @param {Object} data An object containing arbitrary data to be shared with drop targets
21896 * @param {Event} e The event object
21897 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21899 onBeforeDrag : function(data, e){
21904 * An empty function by default, but provided so that you can perform a custom action once the initial
21905 * drag event has begun. The drag cannot be canceled from this function.
21906 * @param {Number} x The x position of the click on the dragged object
21907 * @param {Number} y The y position of the click on the dragged object
21909 onStartDrag : Roo.emptyFn,
21911 // private - YUI override
21912 startDrag : function(x, y){
21913 this.proxy.reset();
21914 this.dragging = true;
21915 this.proxy.update("");
21916 this.onInitDrag(x, y);
21921 onInitDrag : function(x, y){
21922 var clone = this.el.dom.cloneNode(true);
21923 clone.id = Roo.id(); // prevent duplicate ids
21924 this.proxy.update(clone);
21925 this.onStartDrag(x, y);
21930 * Returns the drag source's underlying {@link Roo.dd.StatusProxy}
21931 * @return {Roo.dd.StatusProxy} proxy The StatusProxy
21933 getProxy : function(){
21938 * Hides the drag source's {@link Roo.dd.StatusProxy}
21940 hideProxy : function(){
21942 this.proxy.reset(true);
21943 this.dragging = false;
21947 triggerCacheRefresh : function(){
21948 Roo.dd.DDM.refreshCache(this.groups);
21951 // private - override to prevent hiding
21952 b4EndDrag: function(e) {
21955 // private - override to prevent moving
21956 endDrag : function(e){
21957 this.onEndDrag(this.dragData, e);
21961 onEndDrag : function(data, e){
21964 // private - pin to cursor
21965 autoOffset : function(x, y) {
21966 this.setDelta(-12, -20);
21970 * Ext JS Library 1.1.1
21971 * Copyright(c) 2006-2007, Ext JS, LLC.
21973 * Originally Released Under LGPL - original licence link has changed is not relivant.
21976 * <script type="text/javascript">
21981 * @class Roo.dd.DropTarget
21982 * @extends Roo.dd.DDTarget
21983 * A simple class that provides the basic implementation needed to make any element a drop target that can have
21984 * draggable items dropped onto it. The drop has no effect until an implementation of notifyDrop is provided.
21986 * @param {String/HTMLElement/Element} el The container element
21987 * @param {Object} config
21989 Roo.dd.DropTarget = function(el, config){
21990 this.el = Roo.get(el);
21992 var listeners = false; ;
21993 if (config && config.listeners) {
21994 listeners= config.listeners;
21995 delete config.listeners;
21997 Roo.apply(this, config);
21999 if(this.containerScroll){
22000 Roo.dd.ScrollManager.register(this.el);
22004 * @scope Roo.dd.DropTarget
22009 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
22010 * target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
22011 * and returns the dropAllowed config value. This method should be overridden if drop validation is required.
22013 * IMPORTANT : it should set this.overClass and this.dropAllowed
22015 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22016 * @param {Event} e The event
22017 * @param {Object} data An object containing arbitrary data supplied by the drag source
22023 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the target.
22024 * This method will be called on every mouse movement while the drag source is over the drop target.
22025 * This default implementation simply returns the dropAllowed config value.
22027 * IMPORTANT : it should set this.dropAllowed
22029 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22030 * @param {Event} e The event
22031 * @param {Object} data An object containing arbitrary data supplied by the drag source
22037 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source has been dragged
22038 * out of the target without dropping. This default implementation simply removes the CSS class specified by
22039 * overClass (if any) from the drop element.
22041 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22042 * @param {Event} e The event
22043 * @param {Object} data An object containing arbitrary data supplied by the drag source
22049 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the dragged item has
22050 * been dropped on it. This method has no default implementation and returns false, so you must provide an
22051 * implementation that does something to process the drop event and returns true so that the drag source's
22052 * repair action does not run.
22054 * IMPORTANT : it should set this.success
22056 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22057 * @param {Event} e The event
22058 * @param {Object} data An object containing arbitrary data supplied by the drag source
22064 Roo.dd.DropTarget.superclass.constructor.call( this,
22066 this.ddGroup || this.group,
22069 listeners : listeners || {}
22077 Roo.extend(Roo.dd.DropTarget, Roo.dd.DDTarget, {
22079 * @cfg {String} overClass
22080 * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
22083 * @cfg {String} ddGroup
22084 * The drag drop group to handle drop events for
22088 * @cfg {String} dropAllowed
22089 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
22091 dropAllowed : "x-dd-drop-ok",
22093 * @cfg {String} dropNotAllowed
22094 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
22096 dropNotAllowed : "x-dd-drop-nodrop",
22098 * @cfg {boolean} success
22099 * set this after drop listener..
22103 * @cfg {boolean|String} valid true/false or string (ok-add/ok-sub/ok/nodrop)
22104 * if the drop point is valid for over/enter..
22111 isNotifyTarget : true,
22116 notifyEnter : function(dd, e, data)
22119 this.fireEvent('enter', dd, e, data);
22120 if(this.overClass){
22121 this.el.addClass(this.overClass);
22123 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22124 this.valid ? this.dropAllowed : this.dropNotAllowed
22131 notifyOver : function(dd, e, data)
22134 this.fireEvent('over', dd, e, data);
22135 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22136 this.valid ? this.dropAllowed : this.dropNotAllowed
22143 notifyOut : function(dd, e, data)
22145 this.fireEvent('out', dd, e, data);
22146 if(this.overClass){
22147 this.el.removeClass(this.overClass);
22154 notifyDrop : function(dd, e, data)
22156 this.success = false;
22157 this.fireEvent('drop', dd, e, data);
22158 return this.success;
22162 * Ext JS Library 1.1.1
22163 * Copyright(c) 2006-2007, Ext JS, LLC.
22165 * Originally Released Under LGPL - original licence link has changed is not relivant.
22168 * <script type="text/javascript">
22173 * @class Roo.dd.DragZone
22174 * @extends Roo.dd.DragSource
22175 * This class provides a container DD instance that proxies for multiple child node sources.<br />
22176 * By default, this class requires that draggable child nodes are registered with {@link Roo.dd.Registry}.
22178 * @param {String/HTMLElement/Element} el The container element
22179 * @param {Object} config
22181 Roo.dd.DragZone = function(el, config){
22182 Roo.dd.DragZone.superclass.constructor.call(this, el, config);
22183 if(this.containerScroll){
22184 Roo.dd.ScrollManager.register(this.el);
22188 Roo.extend(Roo.dd.DragZone, Roo.dd.DragSource, {
22190 * @cfg {Boolean} containerScroll True to register this container with the Scrollmanager
22191 * for auto scrolling during drag operations.
22194 * @cfg {String} hlColor The color to use when visually highlighting the drag source in the afterRepair
22195 * method after a failed drop (defaults to "c3daf9" - light blue)
22199 * Called when a mousedown occurs in this container. Looks in {@link Roo.dd.Registry}
22200 * for a valid target to drag based on the mouse down. Override this method
22201 * to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
22202 * object has a "ddel" attribute (with an HTML Element) for other functions to work.
22203 * @param {EventObject} e The mouse down event
22204 * @return {Object} The dragData
22206 getDragData : function(e){
22207 return Roo.dd.Registry.getHandleFromEvent(e);
22211 * Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
22212 * this.dragData.ddel
22213 * @param {Number} x The x position of the click on the dragged object
22214 * @param {Number} y The y position of the click on the dragged object
22215 * @return {Boolean} true to continue the drag, false to cancel
22217 onInitDrag : function(x, y){
22218 this.proxy.update(this.dragData.ddel.cloneNode(true));
22219 this.onStartDrag(x, y);
22224 * Called after a repair of an invalid drop. By default, highlights this.dragData.ddel
22226 afterRepair : function(){
22228 Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor || "c3daf9");
22230 this.dragging = false;
22234 * Called before a repair of an invalid drop to get the XY to animate to. By default returns
22235 * the XY of this.dragData.ddel
22236 * @param {EventObject} e The mouse up event
22237 * @return {Array} The xy location (e.g. [100, 200])
22239 getRepairXY : function(e){
22240 return Roo.Element.fly(this.dragData.ddel).getXY();
22244 * Ext JS Library 1.1.1
22245 * Copyright(c) 2006-2007, Ext JS, LLC.
22247 * Originally Released Under LGPL - original licence link has changed is not relivant.
22250 * <script type="text/javascript">
22253 * @class Roo.dd.DropZone
22254 * @extends Roo.dd.DropTarget
22255 * This class provides a container DD instance that proxies for multiple child node targets.<br />
22256 * By default, this class requires that child nodes accepting drop are registered with {@link Roo.dd.Registry}.
22258 * @param {String/HTMLElement/Element} el The container element
22259 * @param {Object} config
22261 Roo.dd.DropZone = function(el, config){
22262 Roo.dd.DropZone.superclass.constructor.call(this, el, config);
22265 Roo.extend(Roo.dd.DropZone, Roo.dd.DropTarget, {
22267 * Returns a custom data object associated with the DOM node that is the target of the event. By default
22268 * this looks up the event target in the {@link Roo.dd.Registry}, although you can override this method to
22269 * provide your own custom lookup.
22270 * @param {Event} e The event
22271 * @return {Object} data The custom data
22273 getTargetFromEvent : function(e){
22274 return Roo.dd.Registry.getTargetFromEvent(e);
22278 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has entered a drop node
22279 * that it has registered. This method has no default implementation and should be overridden to provide
22280 * node-specific processing if necessary.
22281 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22282 * {@link #getTargetFromEvent} for this node)
22283 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22284 * @param {Event} e The event
22285 * @param {Object} data An object containing arbitrary data supplied by the drag source
22287 onNodeEnter : function(n, dd, e, data){
22292 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is over a drop node
22293 * that it has registered. The default implementation returns this.dropNotAllowed, so it should be
22294 * overridden to provide the proper feedback.
22295 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22296 * {@link #getTargetFromEvent} for this node)
22297 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22298 * @param {Event} e The event
22299 * @param {Object} data An object containing arbitrary data supplied by the drag source
22300 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22301 * underlying {@link Roo.dd.StatusProxy} can be updated
22303 onNodeOver : function(n, dd, e, data){
22304 return this.dropAllowed;
22308 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dragged out of
22309 * the drop node without dropping. This method has no default implementation and should be overridden to provide
22310 * node-specific processing if necessary.
22311 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22312 * {@link #getTargetFromEvent} for this node)
22313 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22314 * @param {Event} e The event
22315 * @param {Object} data An object containing arbitrary data supplied by the drag source
22317 onNodeOut : function(n, dd, e, data){
22322 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped onto
22323 * the drop node. The default implementation returns false, so it should be overridden to provide the
22324 * appropriate processing of the drop event and return true so that the drag source's repair action does not run.
22325 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22326 * {@link #getTargetFromEvent} for this node)
22327 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22328 * @param {Event} e The event
22329 * @param {Object} data An object containing arbitrary data supplied by the drag source
22330 * @return {Boolean} True if the drop was valid, else false
22332 onNodeDrop : function(n, dd, e, data){
22337 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is being dragged over it,
22338 * but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
22339 * it should be overridden to provide the proper feedback if necessary.
22340 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22341 * @param {Event} e The event
22342 * @param {Object} data An object containing arbitrary data supplied by the drag source
22343 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22344 * underlying {@link Roo.dd.StatusProxy} can be updated
22346 onContainerOver : function(dd, e, data){
22347 return this.dropNotAllowed;
22351 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped on it,
22352 * but not on any of its registered drop nodes. The default implementation returns false, so it should be
22353 * overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
22354 * be able to accept drops. It should return true when valid so that the drag source's repair action does not run.
22355 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22356 * @param {Event} e The event
22357 * @param {Object} data An object containing arbitrary data supplied by the drag source
22358 * @return {Boolean} True if the drop was valid, else false
22360 onContainerDrop : function(dd, e, data){
22365 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source is now over
22366 * the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
22367 * nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
22368 * you should override this method and provide a custom implementation.
22369 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22370 * @param {Event} e The event
22371 * @param {Object} data An object containing arbitrary data supplied by the drag source
22372 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22373 * underlying {@link Roo.dd.StatusProxy} can be updated
22375 notifyEnter : function(dd, e, data){
22376 return this.dropNotAllowed;
22380 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the drop zone.
22381 * This method will be called on every mouse movement while the drag source is over the drop zone.
22382 * It will call {@link #onNodeOver} while the drag source is over a registered node, and will also automatically
22383 * delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
22384 * registered nodes ({@link #onNodeEnter}, {@link #onNodeOut}). If the drag source is not currently over a
22385 * registered node, it will call {@link #onContainerOver}.
22386 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22387 * @param {Event} e The event
22388 * @param {Object} data An object containing arbitrary data supplied by the drag source
22389 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22390 * underlying {@link Roo.dd.StatusProxy} can be updated
22392 notifyOver : function(dd, e, data){
22393 var n = this.getTargetFromEvent(e);
22394 if(!n){ // not over valid drop target
22395 if(this.lastOverNode){
22396 this.onNodeOut(this.lastOverNode, dd, e, data);
22397 this.lastOverNode = null;
22399 return this.onContainerOver(dd, e, data);
22401 if(this.lastOverNode != n){
22402 if(this.lastOverNode){
22403 this.onNodeOut(this.lastOverNode, dd, e, data);
22405 this.onNodeEnter(n, dd, e, data);
22406 this.lastOverNode = n;
22408 return this.onNodeOver(n, dd, e, data);
22412 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source has been dragged
22413 * out of the zone without dropping. If the drag source is currently over a registered node, the notification
22414 * will be delegated to {@link #onNodeOut} for node-specific handling, otherwise it will be ignored.
22415 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22416 * @param {Event} e The event
22417 * @param {Object} data An object containing arbitrary data supplied by the drag zone
22419 notifyOut : function(dd, e, data){
22420 if(this.lastOverNode){
22421 this.onNodeOut(this.lastOverNode, dd, e, data);
22422 this.lastOverNode = null;
22427 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the dragged item has
22428 * been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
22429 * is a node registered for that event, it will delegate to {@link #onNodeDrop} for node-specific handling,
22430 * otherwise it will call {@link #onContainerDrop}.
22431 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22432 * @param {Event} e The event
22433 * @param {Object} data An object containing arbitrary data supplied by the drag source
22434 * @return {Boolean} True if the drop was valid, else false
22436 notifyDrop : function(dd, e, data){
22437 if(this.lastOverNode){
22438 this.onNodeOut(this.lastOverNode, dd, e, data);
22439 this.lastOverNode = null;
22441 var n = this.getTargetFromEvent(e);
22443 this.onNodeDrop(n, dd, e, data) :
22444 this.onContainerDrop(dd, e, data);
22448 triggerCacheRefresh : function(){
22449 Roo.dd.DDM.refreshCache(this.groups);