4 * Copyright(c) 2006-2007, Ext JS, LLC.
6 * Originally Released Under LGPL - original licence link has changed is not relivant.
9 * <script type="text/javascript">
17 window["undefined"] = window["undefined"];
21 * Roo core utilities and functions.
26 * Copies all the properties of config to obj.
27 * @param {Object} obj The receiver of the properties
28 * @param {Object} config The source of the properties
29 * @param {Object} defaults A different object that will also be applied for default values
30 * @return {Object} returns obj
35 Roo.apply = function(o, c, defaults){
37 // no "this" reference for friendly out of scope calls
38 Roo.apply(o, defaults);
40 if(o && c && typeof c == 'object'){
51 var ua = navigator.userAgent.toLowerCase();
53 var isStrict = document.compatMode == "CSS1Compat",
54 isOpera = ua.indexOf("opera") > -1,
55 isSafari = (/webkit|khtml/).test(ua),
56 isFirefox = ua.indexOf("firefox") > -1,
57 isIE = ua.indexOf("msie") > -1,
58 isIE7 = ua.indexOf("msie 7") > -1,
59 isIE11 = /trident.*rv\:11\./.test(ua),
60 isGecko = !isSafari && ua.indexOf("gecko") > -1,
61 isBorderBox = isIE && !isStrict,
62 isWindows = (ua.indexOf("windows") != -1 || ua.indexOf("win32") != -1),
63 isMac = (ua.indexOf("macintosh") != -1 || ua.indexOf("mac os x") != -1),
64 isLinux = (ua.indexOf("linux") != -1),
65 isSecure = window.location.href.toLowerCase().indexOf("https") === 0,
66 isIOS = /iphone|ipad/.test(ua),
67 isAndroid = /android/.test(ua),
68 isTouch = (function() {
70 if (ua.indexOf('chrome') != -1 && ua.indexOf('android') == -1) {
71 window.addEventListener('touchstart', function __set_has_touch__ () {
73 window.removeEventListener('touchstart', __set_has_touch__);
75 return false; // no touch on chrome!?
77 document.createEvent("TouchEvent");
84 // remove css image flicker
87 document.execCommand("BackgroundImageCache", false, true);
93 * True if the browser is in strict mode
98 * True if the page is running over SSL
103 * True when the document is fully initialized and ready for action
108 * Turn on debugging output (currently only the factory uses this)
115 * True to automatically uncache orphaned Roo.Elements periodically (defaults to true)
118 enableGarbageCollector : true,
121 * True to automatically purge event listeners after uncaching an element (defaults to false).
122 * Note: this only happens if enableGarbageCollector is true.
125 enableListenerCollection:false,
128 * URL to a blank file used by Roo when in secure mode for iframe src and onReady src to prevent
129 * the IE insecure content warning (defaults to javascript:false).
132 SSL_SECURE_URL : "javascript:false",
135 * URL to a 1x1 transparent gif image used by Roo to create inline icons with CSS background images. (Defaults to
136 * "http://Roojs.com/s.gif" and you should change this to a URL on your server).
139 BLANK_IMAGE_URL : "http:/"+"/localhost/s.gif",
141 emptyFn : function(){},
144 * Copies all the properties of config to obj if they don't already exist.
145 * @param {Object} obj The receiver of the properties
146 * @param {Object} config The source of the properties
147 * @return {Object} returns obj
149 applyIf : function(o, c){
152 if(typeof o[p] == "undefined"){ o[p] = c[p]; }
159 * Applies event listeners to elements by selectors when the document is ready.
160 * The event name is specified with an @ suffix.
163 // add a listener for click on all anchors in element with id foo
164 '#foo a@click' : function(e, t){
168 // add the same listener to multiple selectors (separated by comma BEFORE the @)
169 '#foo a, #bar span.some-class@mouseover' : function(){
174 * @param {Object} obj The list of behaviors to apply
176 addBehaviors : function(o){
178 Roo.onReady(function(){
183 var cache = {}; // simple cache for applying multiple behaviors to same selector does query multiple times
185 var parts = b.split('@');
186 if(parts[1]){ // for Object prototype breakers
189 cache[s] = Roo.select(s);
191 cache[s].on(parts[1], o[b]);
198 * Generates unique ids. If the element already has an id, it is unchanged
199 * @param {String/HTMLElement/Element} el (optional) The element to generate an id for
200 * @param {String} prefix (optional) Id prefix (defaults "Roo-gen")
201 * @return {String} The generated Id.
203 id : function(el, prefix){
204 prefix = prefix || "roo-gen";
206 var id = prefix + (++idSeed);
207 return el ? (el.id ? el.id : (el.id = id)) : id;
212 * Extends one class with another class and optionally overrides members with the passed literal. This class
213 * also adds the function "override()" to the class that can be used to override
214 * members on an instance.
215 * @param {Object} subclass The class inheriting the functionality
216 * @param {Object} superclass The class being extended
217 * @param {Object} overrides (optional) A literal with members
222 var io = function(o){
227 return function(sb, sp, overrides){
228 if(typeof sp == 'object'){ // eg. prototype, rather than function constructor..
231 sb = function(){sp.apply(this, arguments);};
233 var F = function(){}, sbp, spp = sp.prototype;
235 sbp = sb.prototype = new F();
239 if(spp.constructor == Object.prototype.constructor){
244 sb.override = function(o){
248 Roo.override(sb, overrides);
254 * Adds a list of functions to the prototype of an existing class, overwriting any existing methods with the same name.
256 Roo.override(MyClass, {
257 newMethod1: function(){
260 newMethod2: function(foo){
265 * @param {Object} origclass The class to override
266 * @param {Object} overrides The list of functions to add to origClass. This should be specified as an object literal
267 * containing one or more methods.
270 override : function(origclass, overrides){
272 var p = origclass.prototype;
273 for(var method in overrides){
274 p[method] = overrides[method];
279 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
281 Roo.namespace('Company', 'Company.data');
282 Company.Widget = function() { ... }
283 Company.data.CustomStore = function(config) { ... }
285 * @param {String} namespace1
286 * @param {String} namespace2
287 * @param {String} etc
290 namespace : function(){
291 var a=arguments, o=null, i, j, d, rt;
292 for (i=0; i<a.length; ++i) {
296 eval('if (typeof ' + rt + ' == "undefined"){' + rt + ' = {};} o = ' + rt + ';');
297 for (j=1; j<d.length; ++j) {
298 o[d[j]]=o[d[j]] || {};
304 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
306 Roo.factory({ xns: Roo.data, xtype : 'Store', .....});
307 Roo.factory(conf, Roo.data);
309 * @param {String} classname
310 * @param {String} namespace (optional)
314 factory : function(c, ns)
316 // no xtype, no ns or c.xns - or forced off by c.xns
317 if (!c.xtype || (!ns && !c.xns) || (c.xns === false)) { // not enough info...
320 ns = c.xns ? c.xns : ns; // if c.xns is set, then use that..
321 if (c.constructor == ns[c.xtype]) {// already created...
325 if (Roo.debug) { Roo.log("Roo.Factory(" + c.xtype + ")"); }
326 var ret = new ns[c.xtype](c);
330 c.xns = false; // prevent recursion..
334 * Logs to console if it can.
336 * @param {String|Object} string
341 if ((typeof(console) == 'undefined') || (typeof(console.log) == 'undefined')) {
348 * 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.
352 urlEncode : function(o){
358 var ov = o[key], k = Roo.encodeURIComponent(key);
359 var type = typeof ov;
360 if(type == 'undefined'){
362 }else if(type != "function" && type != "object"){
363 buf.push(k, "=", Roo.encodeURIComponent(ov), "&");
364 }else if(ov instanceof Array){
366 for(var i = 0, len = ov.length; i < len; i++) {
367 buf.push(k, "=", Roo.encodeURIComponent(ov[i] === undefined ? '' : ov[i]), "&");
378 * Safe version of encodeURIComponent
379 * @param {String} data
383 encodeURIComponent : function (data)
386 return encodeURIComponent(data);
387 } catch(e) {} // should be an uri encode error.
389 if (data == '' || data == null){
392 // http://stackoverflow.com/questions/2596483/unicode-and-uri-encoding-decoding-and-escaping-in-javascript
393 function nibble_to_hex(nibble){
394 var chars = '0123456789ABCDEF';
395 return chars.charAt(nibble);
397 data = data.toString();
399 for(var i=0; i<data.length; i++){
400 var c = data.charCodeAt(i);
401 var bs = new Array();
404 bs[0] = 0xF0 | ((c & 0x1C0000) >>> 18);
405 bs[1] = 0x80 | ((c & 0x3F000) >>> 12);
406 bs[2] = 0x80 | ((c & 0xFC0) >>> 6);
407 bs[3] = 0x80 | (c & 0x3F);
408 }else if (c > 0x800){
410 bs[0] = 0xE0 | ((c & 0xF000) >>> 12);
411 bs[1] = 0x80 | ((c & 0xFC0) >>> 6);
412 bs[2] = 0x80 | (c & 0x3F);
415 bs[0] = 0xC0 | ((c & 0x7C0) >>> 6);
416 bs[1] = 0x80 | (c & 0x3F);
421 for(var j=0; j<bs.length; j++){
423 var hex = nibble_to_hex((b & 0xF0) >>> 4)
424 + nibble_to_hex(b &0x0F);
433 * 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]}.
434 * @param {String} string
435 * @param {Boolean} overwrite (optional) Items of the same name will overwrite previous values instead of creating an an array (Defaults to false).
436 * @return {Object} A literal with members
438 urlDecode : function(string, overwrite){
439 if(!string || !string.length){
443 var pairs = string.split('&');
444 var pair, name, value;
445 for(var i = 0, len = pairs.length; i < len; i++){
446 pair = pairs[i].split('=');
447 name = decodeURIComponent(pair[0]);
448 value = decodeURIComponent(pair[1]);
449 if(overwrite !== true){
450 if(typeof obj[name] == "undefined"){
452 }else if(typeof obj[name] == "string"){
453 obj[name] = [obj[name]];
454 obj[name].push(value);
456 obj[name].push(value);
466 * Iterates an array calling the passed function with each item, stopping if your function returns false. If the
467 * passed array is not really an array, your function is called once with it.
468 * The supplied function is called with (Object item, Number index, Array allItems).
469 * @param {Array/NodeList/Mixed} array
470 * @param {Function} fn
471 * @param {Object} scope
473 each : function(array, fn, scope){
474 if(typeof array.length == "undefined" || typeof array == "string"){
477 for(var i = 0, len = array.length; i < len; i++){
478 if(fn.call(scope || array[i], array[i], i, array) === false){ return i; };
483 combine : function(){
484 var as = arguments, l = as.length, r = [];
485 for(var i = 0; i < l; i++){
487 if(a instanceof Array){
489 }else if(a.length !== undefined && !a.substr){
490 r = r.concat(Array.prototype.slice.call(a, 0));
499 * Escapes the passed string for use in a regular expression
500 * @param {String} str
503 escapeRe : function(s) {
504 return s.replace(/([.*+?^${}()|[\]\/\\])/g, "\\$1");
508 callback : function(cb, scope, args, delay){
509 if(typeof cb == "function"){
511 cb.defer(delay, scope, args || []);
513 cb.apply(scope, args || []);
519 * Return the dom node for the passed string (id), dom node, or Roo.Element
520 * @param {String/HTMLElement/Roo.Element} el
521 * @return HTMLElement
523 getDom : function(el){
527 return el.dom ? el.dom : (typeof el == 'string' ? document.getElementById(el) : el);
531 * Shorthand for {@link Roo.ComponentMgr#get}
533 * @return Roo.Component
535 getCmp : function(id){
536 return Roo.ComponentMgr.get(id);
539 num : function(v, defaultValue){
540 if(typeof v != 'number'){
546 destroy : function(){
547 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
551 as.removeAllListeners();
555 if(typeof as.purgeListeners == 'function'){
558 if(typeof as.destroy == 'function'){
565 // inpired by a similar function in mootools library
567 * Returns the type of object that is passed in. If the object passed in is null or undefined it
568 * return false otherwise it returns one of the following values:<ul>
569 * <li><b>string</b>: If the object passed is a string</li>
570 * <li><b>number</b>: If the object passed is a number</li>
571 * <li><b>boolean</b>: If the object passed is a boolean value</li>
572 * <li><b>function</b>: If the object passed is a function reference</li>
573 * <li><b>object</b>: If the object passed is an object</li>
574 * <li><b>array</b>: If the object passed is an array</li>
575 * <li><b>regexp</b>: If the object passed is a regular expression</li>
576 * <li><b>element</b>: If the object passed is a DOM Element</li>
577 * <li><b>nodelist</b>: If the object passed is a DOM NodeList</li>
578 * <li><b>textnode</b>: If the object passed is a DOM text node and contains something other than whitespace</li>
579 * <li><b>whitespace</b>: If the object passed is a DOM text node and contains only whitespace</li>
580 * @param {Mixed} object
584 if(o === undefined || o === null){
591 if(t == 'object' && o.nodeName) {
593 case 1: return 'element';
594 case 3: return (/\S/).test(o.nodeValue) ? 'textnode' : 'whitespace';
597 if(t == 'object' || t == 'function') {
598 switch(o.constructor) {
599 case Array: return 'array';
600 case RegExp: return 'regexp';
602 if(typeof o.length == 'number' && typeof o.item == 'function') {
610 * Returns true if the passed value is null, undefined or an empty string (optional).
611 * @param {Mixed} value The value to test
612 * @param {Boolean} allowBlank (optional) Pass true if an empty string is not considered empty
615 isEmpty : function(v, allowBlank){
616 return v === null || v === undefined || (!allowBlank ? v === '' : false);
624 isFirefox : isFirefox,
634 isBorderBox : isBorderBox,
636 isWindows : isWindows,
644 isAndroid : isAndroid,
649 * By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash,
650 * you may want to set this to true.
653 useShims : ((isIE && !isIE7) || (isGecko && isMac)),
658 * Selects a single element as a Roo Element
659 * This is about as close as you can get to jQuery's $('do crazy stuff')
660 * @param {String} selector The selector/xpath query
661 * @param {Node} root (optional) The start of the query (defaults to document).
662 * @return {Roo.Element}
664 selectNode : function(selector, root)
666 var node = Roo.DomQuery.selectNode(selector,root);
667 return node ? Roo.get(node) : new Roo.Element(false);
675 Roo.namespace("Roo", "Roo.util", "Roo.grid", "Roo.dd", "Roo.tree", "Roo.data",
676 "Roo.form", "Roo.menu", "Roo.state", "Roo.lib", "Roo.layout",
679 "Roo.bootstrap.dash");
682 * Ext JS Library 1.1.1
683 * Copyright(c) 2006-2007, Ext JS, LLC.
685 * Originally Released Under LGPL - original licence link has changed is not relivant.
688 * <script type="text/javascript">
692 // wrappedn so fnCleanup is not in global scope...
694 function fnCleanUp() {
695 var p = Function.prototype;
696 delete p.createSequence;
698 delete p.createDelegate;
699 delete p.createCallback;
700 delete p.createInterceptor;
702 window.detachEvent("onunload", fnCleanUp);
704 window.attachEvent("onunload", fnCleanUp);
711 * These functions are available on every Function object (any JavaScript function).
713 Roo.apply(Function.prototype, {
715 * Creates a callback that passes arguments[0], arguments[1], arguments[2], ...
716 * Call directly on any function. Example: <code>myFunction.createCallback(myarg, myarg2)</code>
717 * Will create a function that is bound to those 2 args.
718 * @return {Function} The new function
720 createCallback : function(/*args...*/){
721 // make args available, in function below
722 var args = arguments;
725 return method.apply(window, args);
730 * Creates a delegate (callback) that sets the scope to obj.
731 * Call directly on any function. Example: <code>this.myFunction.createDelegate(this)</code>
732 * Will create a function that is automatically scoped to this.
733 * @param {Object} obj (optional) The object for which the scope is set
734 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
735 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
736 * if a number the args are inserted at the specified position
737 * @return {Function} The new function
739 createDelegate : function(obj, args, appendArgs){
742 var callArgs = args || arguments;
743 if(appendArgs === true){
744 callArgs = Array.prototype.slice.call(arguments, 0);
745 callArgs = callArgs.concat(args);
746 }else if(typeof appendArgs == "number"){
747 callArgs = Array.prototype.slice.call(arguments, 0); // copy arguments first
748 var applyArgs = [appendArgs, 0].concat(args); // create method call params
749 Array.prototype.splice.apply(callArgs, applyArgs); // splice them in
751 return method.apply(obj || window, callArgs);
756 * Calls this function after the number of millseconds specified.
757 * @param {Number} millis The number of milliseconds for the setTimeout call (if 0 the function is executed immediately)
758 * @param {Object} obj (optional) The object for which the scope is set
759 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
760 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
761 * if a number the args are inserted at the specified position
762 * @return {Number} The timeout id that can be used with clearTimeout
764 defer : function(millis, obj, args, appendArgs){
765 var fn = this.createDelegate(obj, args, appendArgs);
767 return setTimeout(fn, millis);
773 * Create a combined function call sequence of the original function + the passed function.
774 * The resulting function returns the results of the original function.
775 * The passed fcn is called with the parameters of the original function
776 * @param {Function} fcn The function to sequence
777 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
778 * @return {Function} The new function
780 createSequence : function(fcn, scope){
781 if(typeof fcn != "function"){
786 var retval = method.apply(this || window, arguments);
787 fcn.apply(scope || this || window, arguments);
793 * Creates an interceptor function. The passed fcn is called before the original one. If it returns false, the original one is not called.
794 * The resulting function returns the results of the original function.
795 * The passed fcn is called with the parameters of the original function.
797 * @param {Function} fcn The function to call before the original
798 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
799 * @return {Function} The new function
801 createInterceptor : function(fcn, scope){
802 if(typeof fcn != "function"){
809 if(fcn.apply(scope || this || window, arguments) === false){
812 return method.apply(this || window, arguments);
818 * Ext JS Library 1.1.1
819 * Copyright(c) 2006-2007, Ext JS, LLC.
821 * Originally Released Under LGPL - original licence link has changed is not relivant.
824 * <script type="text/javascript">
827 Roo.applyIf(String, {
832 * Escapes the passed string for ' and \
833 * @param {String} string The string to escape
834 * @return {String} The escaped string
837 escape : function(string) {
838 return string.replace(/('|\\)/g, "\\$1");
842 * Pads the left side of a string with a specified character. This is especially useful
843 * for normalizing number and date strings. Example usage:
845 var s = String.leftPad('123', 5, '0');
846 // s now contains the string: '00123'
848 * @param {String} string The original string
849 * @param {Number} size The total length of the output string
850 * @param {String} char (optional) The character with which to pad the original string (defaults to empty string " ")
851 * @return {String} The padded string
854 leftPad : function (val, size, ch) {
855 var result = new String(val);
856 if(ch === null || ch === undefined || ch === '') {
859 while (result.length < size) {
860 result = ch + result;
866 * Allows you to define a tokenized string and pass an arbitrary number of arguments to replace the tokens. Each
867 * token must be unique, and must increment in the format {0}, {1}, etc. Example usage:
869 var cls = 'my-class', text = 'Some text';
870 var s = String.format('<div class="{0}">{1}</div>', cls, text);
871 // s now contains the string: '<div class="my-class">Some text</div>'
873 * @param {String} string The tokenized string to be formatted
874 * @param {String} value1 The value to replace token {0}
875 * @param {String} value2 Etc...
876 * @return {String} The formatted string
879 format : function(format){
880 var args = Array.prototype.slice.call(arguments, 1);
881 return format.replace(/\{(\d+)\}/g, function(m, i){
882 return Roo.util.Format.htmlEncode(args[i]);
888 * Utility function that allows you to easily switch a string between two alternating values. The passed value
889 * is compared to the current string, and if they are equal, the other value that was passed in is returned. If
890 * they are already different, the first value passed in is returned. Note that this method returns the new value
891 * but does not change the current string.
893 // alternate sort directions
894 sort = sort.toggle('ASC', 'DESC');
896 // instead of conditional logic:
897 sort = (sort == 'ASC' ? 'DESC' : 'ASC');
899 * @param {String} value The value to compare to the current string
900 * @param {String} other The new value to use if the string already equals the first value passed in
901 * @return {String} The new value
904 String.prototype.toggle = function(value, other){
905 return this == value ? other : value;
908 * Ext JS Library 1.1.1
909 * Copyright(c) 2006-2007, Ext JS, LLC.
911 * Originally Released Under LGPL - original licence link has changed is not relivant.
914 * <script type="text/javascript">
920 Roo.applyIf(Number.prototype, {
922 * Checks whether or not the current number is within a desired range. If the number is already within the
923 * range it is returned, otherwise the min or max value is returned depending on which side of the range is
924 * exceeded. Note that this method returns the constrained value but does not change the current number.
925 * @param {Number} min The minimum number in the range
926 * @param {Number} max The maximum number in the range
927 * @return {Number} The constrained value if outside the range, otherwise the current value
929 constrain : function(min, max){
930 return Math.min(Math.max(this, min), max);
934 * Ext JS Library 1.1.1
935 * Copyright(c) 2006-2007, Ext JS, LLC.
937 * Originally Released Under LGPL - original licence link has changed is not relivant.
940 * <script type="text/javascript">
945 Roo.applyIf(Array.prototype, {
948 * Checks whether or not the specified object exists in the array.
949 * @param {Object} o The object to check for
950 * @return {Number} The index of o in the array (or -1 if it is not found)
952 indexOf : function(o){
953 for (var i = 0, len = this.length; i < len; i++){
954 if(this[i] == o) { return i; }
960 * Removes the specified object from the array. If the object is not found nothing happens.
961 * @param {Object} o The object to remove
963 remove : function(o){
964 var index = this.indexOf(o);
966 this.splice(index, 1);
970 * Map (JS 1.6 compatibility)
971 * @param {Function} function to call
975 var len = this.length >>> 0;
976 if (typeof fun != "function") {
977 throw new TypeError();
979 var res = new Array(len);
980 var thisp = arguments[1];
981 for (var i = 0; i < len; i++)
984 res[i] = fun.call(thisp, this[i], i, this);
997 * Ext JS Library 1.1.1
998 * Copyright(c) 2006-2007, Ext JS, LLC.
1000 * Originally Released Under LGPL - original licence link has changed is not relivant.
1003 * <script type="text/javascript">
1009 * The date parsing and format syntax is a subset of
1010 * <a href="http://www.php.net/date">PHP's date() function</a>, and the formats that are
1011 * supported will provide results equivalent to their PHP versions.
1013 * Following is the list of all currently supported formats:
1016 'Wed Jan 10 2007 15:05:01 GMT-0600 (Central Standard Time)'
1018 Format Output Description
1019 ------ ---------- --------------------------------------------------------------
1020 d 10 Day of the month, 2 digits with leading zeros
1021 D Wed A textual representation of a day, three letters
1022 j 10 Day of the month without leading zeros
1023 l Wednesday A full textual representation of the day of the week
1024 S th English ordinal day of month suffix, 2 chars (use with j)
1025 w 3 Numeric representation of the day of the week
1026 z 9 The julian date, or day of the year (0-365)
1027 W 01 ISO-8601 2-digit week number of year, weeks starting on Monday (00-52)
1028 F January A full textual representation of the month
1029 m 01 Numeric representation of a month, with leading zeros
1030 M Jan Month name abbreviation, three letters
1031 n 1 Numeric representation of a month, without leading zeros
1032 t 31 Number of days in the given month
1033 L 0 Whether it's a leap year (1 if it is a leap year, else 0)
1034 Y 2007 A full numeric representation of a year, 4 digits
1035 y 07 A two digit representation of a year
1036 a pm Lowercase Ante meridiem and Post meridiem
1037 A PM Uppercase Ante meridiem and Post meridiem
1038 g 3 12-hour format of an hour without leading zeros
1039 G 15 24-hour format of an hour without leading zeros
1040 h 03 12-hour format of an hour with leading zeros
1041 H 15 24-hour format of an hour with leading zeros
1042 i 05 Minutes with leading zeros
1043 s 01 Seconds, with leading zeros
1044 O -0600 Difference to Greenwich time (GMT) in hours (Allows +08, without minutes)
1045 P -06:00 Difference to Greenwich time (GMT) with colon between hours and minutes
1046 T CST Timezone setting of the machine running the code
1047 Z -21600 Timezone offset in seconds (negative if west of UTC, positive if east)
1050 * Example usage (note that you must escape format specifiers with '\\' to render them as character literals):
1052 var dt = new Date('1/10/2007 03:05:01 PM GMT-0600');
1053 document.write(dt.format('Y-m-d')); //2007-01-10
1054 document.write(dt.format('F j, Y, g:i a')); //January 10, 2007, 3:05 pm
1055 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
1058 * Here are some standard date/time patterns that you might find helpful. They
1059 * are not part of the source of Date.js, but to use them you can simply copy this
1060 * block of code into any script that is included after Date.js and they will also become
1061 * globally available on the Date object. Feel free to add or remove patterns as needed in your code.
1064 ISO8601Long:"Y-m-d H:i:s",
1065 ISO8601Short:"Y-m-d",
1067 LongDate: "l, F d, Y",
1068 FullDateTime: "l, F d, Y g:i:s A",
1071 LongTime: "g:i:s A",
1072 SortableDateTime: "Y-m-d\\TH:i:s",
1073 UniversalSortableDateTime: "Y-m-d H:i:sO",
1080 var dt = new Date();
1081 document.write(dt.format(Date.patterns.ShortDate));
1086 * Most of the date-formatting functions below are the excellent work of Baron Schwartz.
1087 * They generate precompiled functions from date formats instead of parsing and
1088 * processing the pattern every time you format a date. These functions are available
1089 * on every Date object (any javascript function).
1091 * The original article and download are here:
1092 * http://www.xaprb.com/blog/2005/12/12/javascript-closures-for-runtime-efficiency/
1099 Returns the number of milliseconds between this date and date
1100 @param {Date} date (optional) Defaults to now
1101 @return {Number} The diff in milliseconds
1102 @member Date getElapsed
1104 Date.prototype.getElapsed = function(date) {
1105 return Math.abs((date || new Date()).getTime()-this.getTime());
1107 // was in date file..
1111 Date.parseFunctions = {count:0};
1113 Date.parseRegexes = [];
1115 Date.formatFunctions = {count:0};
1118 Date.prototype.dateFormat = function(format) {
1119 if (Date.formatFunctions[format] == null) {
1120 Date.createNewFormat(format);
1122 var func = Date.formatFunctions[format];
1123 return this[func]();
1128 * Formats a date given the supplied format string
1129 * @param {String} format The format string
1130 * @return {String} The formatted date
1133 Date.prototype.format = Date.prototype.dateFormat;
1136 Date.createNewFormat = function(format) {
1137 var funcName = "format" + Date.formatFunctions.count++;
1138 Date.formatFunctions[format] = funcName;
1139 var code = "Date.prototype." + funcName + " = function(){return ";
1140 var special = false;
1142 for (var i = 0; i < format.length; ++i) {
1143 ch = format.charAt(i);
1144 if (!special && ch == "\\") {
1149 code += "'" + String.escape(ch) + "' + ";
1152 code += Date.getFormatCode(ch);
1155 /** eval:var:zzzzzzzzzzzzz */
1156 eval(code.substring(0, code.length - 3) + ";}");
1160 Date.getFormatCode = function(character) {
1161 switch (character) {
1163 return "String.leftPad(this.getDate(), 2, '0') + ";
1165 return "Date.dayNames[this.getDay()].substring(0, 3) + ";
1167 return "this.getDate() + ";
1169 return "Date.dayNames[this.getDay()] + ";
1171 return "this.getSuffix() + ";
1173 return "this.getDay() + ";
1175 return "this.getDayOfYear() + ";
1177 return "this.getWeekOfYear() + ";
1179 return "Date.monthNames[this.getMonth()] + ";
1181 return "String.leftPad(this.getMonth() + 1, 2, '0') + ";
1183 return "Date.monthNames[this.getMonth()].substring(0, 3) + ";
1185 return "(this.getMonth() + 1) + ";
1187 return "this.getDaysInMonth() + ";
1189 return "(this.isLeapYear() ? 1 : 0) + ";
1191 return "this.getFullYear() + ";
1193 return "('' + this.getFullYear()).substring(2, 4) + ";
1195 return "(this.getHours() < 12 ? 'am' : 'pm') + ";
1197 return "(this.getHours() < 12 ? 'AM' : 'PM') + ";
1199 return "((this.getHours() % 12) ? this.getHours() % 12 : 12) + ";
1201 return "this.getHours() + ";
1203 return "String.leftPad((this.getHours() % 12) ? this.getHours() % 12 : 12, 2, '0') + ";
1205 return "String.leftPad(this.getHours(), 2, '0') + ";
1207 return "String.leftPad(this.getMinutes(), 2, '0') + ";
1209 return "String.leftPad(this.getSeconds(), 2, '0') + ";
1211 return "this.getGMTOffset() + ";
1213 return "this.getGMTColonOffset() + ";
1215 return "this.getTimezone() + ";
1217 return "(this.getTimezoneOffset() * -60) + ";
1219 return "'" + String.escape(character) + "' + ";
1224 * Parses the passed string using the specified format. Note that this function expects dates in normal calendar
1225 * format, meaning that months are 1-based (1 = January) and not zero-based like in JavaScript dates. Any part of
1226 * the date format that is not specified will default to the current date value for that part. Time parts can also
1227 * be specified, but default to 0. Keep in mind that the input date string must precisely match the specified format
1228 * string or the parse operation will fail.
1231 //dt = Fri May 25 2007 (current date)
1232 var dt = new Date();
1234 //dt = Thu May 25 2006 (today's month/day in 2006)
1235 dt = Date.parseDate("2006", "Y");
1237 //dt = Sun Jan 15 2006 (all date parts specified)
1238 dt = Date.parseDate("2006-1-15", "Y-m-d");
1240 //dt = Sun Jan 15 2006 15:20:01 GMT-0600 (CST)
1241 dt = Date.parseDate("2006-1-15 3:20:01 PM", "Y-m-d h:i:s A" );
1243 * @param {String} input The unparsed date as a string
1244 * @param {String} format The format the date is in
1245 * @return {Date} The parsed date
1248 Date.parseDate = function(input, format) {
1249 if (Date.parseFunctions[format] == null) {
1250 Date.createParser(format);
1252 var func = Date.parseFunctions[format];
1253 return Date[func](input);
1259 Date.createParser = function(format) {
1260 var funcName = "parse" + Date.parseFunctions.count++;
1261 var regexNum = Date.parseRegexes.length;
1262 var currentGroup = 1;
1263 Date.parseFunctions[format] = funcName;
1265 var code = "Date." + funcName + " = function(input){\n"
1266 + "var y = -1, m = -1, d = -1, h = -1, i = -1, s = -1, o, z, v;\n"
1267 + "var d = new Date();\n"
1268 + "y = d.getFullYear();\n"
1269 + "m = d.getMonth();\n"
1270 + "d = d.getDate();\n"
1271 + "if (typeof(input) !== 'string') { input = input.toString(); }\n"
1272 + "var results = input.match(Date.parseRegexes[" + regexNum + "]);\n"
1273 + "if (results && results.length > 0) {";
1276 var special = false;
1278 for (var i = 0; i < format.length; ++i) {
1279 ch = format.charAt(i);
1280 if (!special && ch == "\\") {
1285 regex += String.escape(ch);
1288 var obj = Date.formatCodeToRegex(ch, currentGroup);
1289 currentGroup += obj.g;
1291 if (obj.g && obj.c) {
1297 code += "if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0 && s >= 0)\n"
1298 + "{v = new Date(y, m, d, h, i, s);}\n"
1299 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0)\n"
1300 + "{v = new Date(y, m, d, h, i);}\n"
1301 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0)\n"
1302 + "{v = new Date(y, m, d, h);}\n"
1303 + "else if (y >= 0 && m >= 0 && d > 0)\n"
1304 + "{v = new Date(y, m, d);}\n"
1305 + "else if (y >= 0 && m >= 0)\n"
1306 + "{v = new Date(y, m);}\n"
1307 + "else if (y >= 0)\n"
1308 + "{v = new Date(y);}\n"
1309 + "}return (v && (z || o))?\n" // favour UTC offset over GMT offset
1310 + " ((z)? v.add(Date.SECOND, (v.getTimezoneOffset() * 60) + (z*1)) :\n" // reset to UTC, then add offset
1311 + " v.add(Date.HOUR, (v.getGMTOffset() / 100) + (o / -100))) : v\n" // reset to GMT, then add offset
1314 Date.parseRegexes[regexNum] = new RegExp("^" + regex + "$");
1315 /** eval:var:zzzzzzzzzzzzz */
1320 Date.formatCodeToRegex = function(character, currentGroup) {
1321 switch (character) {
1325 s:"(?:Sun|Mon|Tue|Wed|Thu|Fri|Sat)"};
1328 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1329 s:"(\\d{1,2})"}; // day of month without leading zeroes
1332 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1333 s:"(\\d{2})"}; // day of month with leading zeroes
1337 s:"(?:" + Date.dayNames.join("|") + ")"};
1341 s:"(?:st|nd|rd|th)"};
1356 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "].substring(0, 3)], 10);\n",
1357 s:"(" + Date.monthNames.join("|") + ")"};
1360 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "]], 10);\n",
1361 s:"(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)"};
1364 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1365 s:"(\\d{1,2})"}; // Numeric representation of a month, without leading zeros
1368 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1369 s:"(\\d{2})"}; // Numeric representation of a month, with leading zeros
1380 c:"y = parseInt(results[" + currentGroup + "], 10);\n",
1384 c:"var ty = parseInt(results[" + currentGroup + "], 10);\n"
1385 + "y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n",
1389 c:"if (results[" + currentGroup + "] == 'am') {\n"
1390 + "if (h == 12) { h = 0; }\n"
1391 + "} else { if (h < 12) { h += 12; }}",
1395 c:"if (results[" + currentGroup + "] == 'AM') {\n"
1396 + "if (h == 12) { h = 0; }\n"
1397 + "} else { if (h < 12) { h += 12; }}",
1402 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1403 s:"(\\d{1,2})"}; // 12/24-hr format format of an hour without leading zeroes
1407 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1408 s:"(\\d{2})"}; // 12/24-hr format format of an hour with leading zeroes
1411 c:"i = parseInt(results[" + currentGroup + "], 10);\n",
1415 c:"s = parseInt(results[" + currentGroup + "], 10);\n",
1420 "o = results[", currentGroup, "];\n",
1421 "var sn = o.substring(0,1);\n", // get + / - sign
1422 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(3,5) / 60);\n", // get hours (performs minutes-to-hour conversion also)
1423 "var mn = o.substring(3,5) % 60;\n", // get minutes
1424 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n", // -12hrs <= GMT offset <= 14hrs
1425 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1427 s:"([+\-]\\d{2,4})"};
1433 "o = results[", currentGroup, "];\n",
1434 "var sn = o.substring(0,1);\n",
1435 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(4,6) / 60);\n",
1436 "var mn = o.substring(4,6) % 60;\n",
1437 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n",
1438 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1444 s:"[A-Z]{1,4}"}; // timezone abbrev. may be between 1 - 4 chars
1447 c:"z = results[" + currentGroup + "];\n" // -43200 <= UTC offset <= 50400
1448 + "z = (-43200 <= z*1 && z*1 <= 50400)? z : null;\n",
1449 s:"([+\-]?\\d{1,5})"}; // leading '+' sign is optional for UTC offset
1453 s:String.escape(character)};
1458 * Get the timezone abbreviation of the current date (equivalent to the format specifier 'T').
1459 * @return {String} The abbreviated timezone name (e.g. 'CST')
1461 Date.prototype.getTimezone = function() {
1462 return this.toString().replace(/^.*? ([A-Z]{1,4})[\-+][0-9]{4} .*$/, "$1");
1466 * Get the offset from GMT of the current date (equivalent to the format specifier 'O').
1467 * @return {String} The 4-character offset string prefixed with + or - (e.g. '-0600')
1469 Date.prototype.getGMTOffset = function() {
1470 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1471 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1472 + String.leftPad(this.getTimezoneOffset() % 60, 2, "0");
1476 * Get the offset from GMT of the current date (equivalent to the format specifier 'P').
1477 * @return {String} 2-characters representing hours and 2-characters representing minutes
1478 * seperated by a colon and prefixed with + or - (e.g. '-06:00')
1480 Date.prototype.getGMTColonOffset = function() {
1481 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1482 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1484 + String.leftPad(this.getTimezoneOffset() %60, 2, "0");
1488 * Get the numeric day number of the year, adjusted for leap year.
1489 * @return {Number} 0 through 364 (365 in leap years)
1491 Date.prototype.getDayOfYear = function() {
1493 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1494 for (var i = 0; i < this.getMonth(); ++i) {
1495 num += Date.daysInMonth[i];
1497 return num + this.getDate() - 1;
1501 * Get the string representation of the numeric week number of the year
1502 * (equivalent to the format specifier 'W').
1503 * @return {String} '00' through '52'
1505 Date.prototype.getWeekOfYear = function() {
1506 // Skip to Thursday of this week
1507 var now = this.getDayOfYear() + (4 - this.getDay());
1508 // Find the first Thursday of the year
1509 var jan1 = new Date(this.getFullYear(), 0, 1);
1510 var then = (7 - jan1.getDay() + 4);
1511 return String.leftPad(((now - then) / 7) + 1, 2, "0");
1515 * Whether or not the current date is in a leap year.
1516 * @return {Boolean} True if the current date is in a leap year, else false
1518 Date.prototype.isLeapYear = function() {
1519 var year = this.getFullYear();
1520 return ((year & 3) == 0 && (year % 100 || (year % 400 == 0 && year)));
1524 * Get the first day of the current month, adjusted for leap year. The returned value
1525 * is the numeric day index within the week (0-6) which can be used in conjunction with
1526 * the {@link #monthNames} array to retrieve the textual day name.
1529 var dt = new Date('1/10/2007');
1530 document.write(Date.dayNames[dt.getFirstDayOfMonth()]); //output: 'Monday'
1532 * @return {Number} The day number (0-6)
1534 Date.prototype.getFirstDayOfMonth = function() {
1535 var day = (this.getDay() - (this.getDate() - 1)) % 7;
1536 return (day < 0) ? (day + 7) : day;
1540 * Get the last day of the current month, adjusted for leap year. The returned value
1541 * is the numeric day index within the week (0-6) which can be used in conjunction with
1542 * the {@link #monthNames} array to retrieve the textual day name.
1545 var dt = new Date('1/10/2007');
1546 document.write(Date.dayNames[dt.getLastDayOfMonth()]); //output: 'Wednesday'
1548 * @return {Number} The day number (0-6)
1550 Date.prototype.getLastDayOfMonth = function() {
1551 var day = (this.getDay() + (Date.daysInMonth[this.getMonth()] - this.getDate())) % 7;
1552 return (day < 0) ? (day + 7) : day;
1557 * Get the first date of this date's month
1560 Date.prototype.getFirstDateOfMonth = function() {
1561 return new Date(this.getFullYear(), this.getMonth(), 1);
1565 * Get the last date of this date's month
1568 Date.prototype.getLastDateOfMonth = function() {
1569 return new Date(this.getFullYear(), this.getMonth(), this.getDaysInMonth());
1572 * Get the number of days in the current month, adjusted for leap year.
1573 * @return {Number} The number of days in the month
1575 Date.prototype.getDaysInMonth = function() {
1576 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1577 return Date.daysInMonth[this.getMonth()];
1581 * Get the English ordinal suffix of the current day (equivalent to the format specifier 'S').
1582 * @return {String} 'st, 'nd', 'rd' or 'th'
1584 Date.prototype.getSuffix = function() {
1585 switch (this.getDate()) {
1602 Date.daysInMonth = [31,28,31,30,31,30,31,31,30,31,30,31];
1605 * An array of textual month names.
1606 * Override these values for international dates, for example...
1607 * Date.monthNames = ['JanInYourLang', 'FebInYourLang', ...];
1626 * An array of textual day names.
1627 * Override these values for international dates, for example...
1628 * Date.dayNames = ['SundayInYourLang', 'MondayInYourLang', ...];
1644 Date.monthNumbers = {
1659 * Creates and returns a new Date instance with the exact same date value as the called instance.
1660 * Dates are copied and passed by reference, so if a copied date variable is modified later, the original
1661 * variable will also be changed. When the intention is to create a new variable that will not
1662 * modify the original instance, you should create a clone.
1664 * Example of correctly cloning a date:
1667 var orig = new Date('10/1/2006');
1670 document.write(orig); //returns 'Thu Oct 05 2006'!
1673 var orig = new Date('10/1/2006');
1674 var copy = orig.clone();
1676 document.write(orig); //returns 'Thu Oct 01 2006'
1678 * @return {Date} The new Date instance
1680 Date.prototype.clone = function() {
1681 return new Date(this.getTime());
1685 * Clears any time information from this date
1686 @param {Boolean} clone true to create a clone of this date, clear the time and return it
1687 @return {Date} this or the clone
1689 Date.prototype.clearTime = function(clone){
1691 return this.clone().clearTime();
1696 this.setMilliseconds(0);
1701 // safari setMonth is broken -- check that this is only donw once...
1702 if(Roo.isSafari && typeof(Date.brokenSetMonth) == 'undefined'){
1703 Date.brokenSetMonth = Date.prototype.setMonth;
1704 Date.prototype.setMonth = function(num){
1706 var n = Math.ceil(-num);
1707 var back_year = Math.ceil(n/12);
1708 var month = (n % 12) ? 12 - n % 12 : 0 ;
1709 this.setFullYear(this.getFullYear() - back_year);
1710 return Date.brokenSetMonth.call(this, month);
1712 return Date.brokenSetMonth.apply(this, arguments);
1717 /** Date interval constant
1721 /** Date interval constant
1725 /** Date interval constant
1729 /** Date interval constant
1733 /** Date interval constant
1737 /** Date interval constant
1741 /** Date interval constant
1747 * Provides a convenient method of performing basic date arithmetic. This method
1748 * does not modify the Date instance being called - it creates and returns
1749 * a new Date instance containing the resulting date value.
1754 var dt = new Date('10/29/2006').add(Date.DAY, 5);
1755 document.write(dt); //returns 'Fri Oct 06 2006 00:00:00'
1757 //Negative values will subtract correctly:
1758 var dt2 = new Date('10/1/2006').add(Date.DAY, -5);
1759 document.write(dt2); //returns 'Tue Sep 26 2006 00:00:00'
1761 //You can even chain several calls together in one line!
1762 var dt3 = new Date('10/1/2006').add(Date.DAY, 5).add(Date.HOUR, 8).add(Date.MINUTE, -30);
1763 document.write(dt3); //returns 'Fri Oct 06 2006 07:30:00'
1766 * @param {String} interval A valid date interval enum value
1767 * @param {Number} value The amount to add to the current date
1768 * @return {Date} The new Date instance
1770 Date.prototype.add = function(interval, value){
1771 var d = this.clone();
1772 if (!interval || value === 0) { return d; }
1773 switch(interval.toLowerCase()){
1775 d.setMilliseconds(this.getMilliseconds() + value);
1778 d.setSeconds(this.getSeconds() + value);
1781 d.setMinutes(this.getMinutes() + value);
1784 d.setHours(this.getHours() + value);
1787 d.setDate(this.getDate() + value);
1790 var day = this.getDate();
1792 day = Math.min(day, this.getFirstDateOfMonth().add('mo', value).getLastDateOfMonth().getDate());
1795 d.setMonth(this.getMonth() + value);
1798 d.setFullYear(this.getFullYear() + value);
1805 * Ext JS Library 1.1.1
1806 * Copyright(c) 2006-2007, Ext JS, LLC.
1808 * Originally Released Under LGPL - original licence link has changed is not relivant.
1811 * <script type="text/javascript">
1815 * @class Roo.lib.Dom
1818 * Dom utils (from YIU afaik)
1823 * Get the view width
1824 * @param {Boolean} full True will get the full document, otherwise it's the view width
1825 * @return {Number} The width
1828 getViewWidth : function(full) {
1829 return full ? this.getDocumentWidth() : this.getViewportWidth();
1832 * Get the view height
1833 * @param {Boolean} full True will get the full document, otherwise it's the view height
1834 * @return {Number} The height
1836 getViewHeight : function(full) {
1837 return full ? this.getDocumentHeight() : this.getViewportHeight();
1840 getDocumentHeight: function() {
1841 var scrollHeight = (document.compatMode != "CSS1Compat") ? document.body.scrollHeight : document.documentElement.scrollHeight;
1842 return Math.max(scrollHeight, this.getViewportHeight());
1845 getDocumentWidth: function() {
1846 var scrollWidth = (document.compatMode != "CSS1Compat") ? document.body.scrollWidth : document.documentElement.scrollWidth;
1847 return Math.max(scrollWidth, this.getViewportWidth());
1850 getViewportHeight: function() {
1851 var height = self.innerHeight;
1852 var mode = document.compatMode;
1854 if ((mode || Roo.isIE) && !Roo.isOpera) {
1855 height = (mode == "CSS1Compat") ?
1856 document.documentElement.clientHeight :
1857 document.body.clientHeight;
1863 getViewportWidth: function() {
1864 var width = self.innerWidth;
1865 var mode = document.compatMode;
1867 if (mode || Roo.isIE) {
1868 width = (mode == "CSS1Compat") ?
1869 document.documentElement.clientWidth :
1870 document.body.clientWidth;
1875 isAncestor : function(p, c) {
1882 if (p.contains && !Roo.isSafari) {
1883 return p.contains(c);
1884 } else if (p.compareDocumentPosition) {
1885 return !!(p.compareDocumentPosition(c) & 16);
1887 var parent = c.parentNode;
1892 else if (!parent.tagName || parent.tagName.toUpperCase() == "HTML") {
1895 parent = parent.parentNode;
1901 getRegion : function(el) {
1902 return Roo.lib.Region.getRegion(el);
1905 getY : function(el) {
1906 return this.getXY(el)[1];
1909 getX : function(el) {
1910 return this.getXY(el)[0];
1913 getXY : function(el) {
1914 var p, pe, b, scroll, bd = document.body;
1915 el = Roo.getDom(el);
1916 var fly = Roo.lib.AnimBase.fly;
1917 if (el.getBoundingClientRect) {
1918 b = el.getBoundingClientRect();
1919 scroll = fly(document).getScroll();
1920 return [b.left + scroll.left, b.top + scroll.top];
1926 var hasAbsolute = fly(el).getStyle("position") == "absolute";
1933 if (!hasAbsolute && fly(p).getStyle("position") == "absolute") {
1940 var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0;
1941 var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0;
1948 if (p != el && pe.getStyle('overflow') != 'visible') {
1956 if (Roo.isSafari && hasAbsolute) {
1961 if (Roo.isGecko && !hasAbsolute) {
1963 x += parseInt(dbd.getStyle("borderLeftWidth"), 10) || 0;
1964 y += parseInt(dbd.getStyle("borderTopWidth"), 10) || 0;
1968 while (p && p != bd) {
1969 if (!Roo.isOpera || (p.tagName != 'TR' && fly(p).getStyle("display") != "inline")) {
1981 setXY : function(el, xy) {
1982 el = Roo.fly(el, '_setXY');
1984 var pts = el.translatePoints(xy);
1985 if (xy[0] !== false) {
1986 el.dom.style.left = pts.left + "px";
1988 if (xy[1] !== false) {
1989 el.dom.style.top = pts.top + "px";
1993 setX : function(el, x) {
1994 this.setXY(el, [x, false]);
1997 setY : function(el, y) {
1998 this.setXY(el, [false, y]);
2002 * Portions of this file are based on pieces of Yahoo User Interface Library
2003 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2004 * YUI licensed under the BSD License:
2005 * http://developer.yahoo.net/yui/license.txt
2006 * <script type="text/javascript">
2010 Roo.lib.Event = function() {
2011 var loadComplete = false;
2013 var unloadListeners = [];
2015 var onAvailStack = [];
2017 var lastError = null;
2030 startInterval: function() {
2031 if (!this._interval) {
2033 var callback = function() {
2034 self._tryPreloadAttach();
2036 this._interval = setInterval(callback, this.POLL_INTERVAL);
2041 onAvailable: function(p_id, p_fn, p_obj, p_override) {
2042 onAvailStack.push({ id: p_id,
2045 override: p_override,
2046 checkReady: false });
2048 retryCount = this.POLL_RETRYS;
2049 this.startInterval();
2053 addListener: function(el, eventName, fn) {
2054 el = Roo.getDom(el);
2059 if ("unload" == eventName) {
2060 unloadListeners[unloadListeners.length] =
2061 [el, eventName, fn];
2065 var wrappedFn = function(e) {
2066 return fn(Roo.lib.Event.getEvent(e));
2069 var li = [el, eventName, fn, wrappedFn];
2071 var index = listeners.length;
2072 listeners[index] = li;
2074 this.doAdd(el, eventName, wrappedFn, false);
2080 removeListener: function(el, eventName, fn) {
2083 el = Roo.getDom(el);
2086 return this.purgeElement(el, false, eventName);
2090 if ("unload" == eventName) {
2092 for (i = 0,len = unloadListeners.length; i < len; i++) {
2093 var li = unloadListeners[i];
2096 li[1] == eventName &&
2098 unloadListeners.splice(i, 1);
2106 var cacheItem = null;
2109 var index = arguments[3];
2111 if ("undefined" == typeof index) {
2112 index = this._getCacheIndex(el, eventName, fn);
2116 cacheItem = listeners[index];
2119 if (!el || !cacheItem) {
2123 this.doRemove(el, eventName, cacheItem[this.WFN], false);
2125 delete listeners[index][this.WFN];
2126 delete listeners[index][this.FN];
2127 listeners.splice(index, 1);
2134 getTarget: function(ev, resolveTextNode) {
2135 ev = ev.browserEvent || ev;
2136 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2137 var t = ev.target || ev.srcElement;
2138 return this.resolveTextNode(t);
2142 resolveTextNode: function(node) {
2143 if (Roo.isSafari && node && 3 == node.nodeType) {
2144 return node.parentNode;
2151 getPageX: function(ev) {
2152 ev = ev.browserEvent || ev;
2153 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2155 if (!x && 0 !== x) {
2156 x = ev.clientX || 0;
2159 x += this.getScroll()[1];
2167 getPageY: function(ev) {
2168 ev = ev.browserEvent || ev;
2169 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2171 if (!y && 0 !== y) {
2172 y = ev.clientY || 0;
2175 y += this.getScroll()[0];
2184 getXY: function(ev) {
2185 ev = ev.browserEvent || ev;
2186 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2187 return [this.getPageX(ev), this.getPageY(ev)];
2191 getRelatedTarget: function(ev) {
2192 ev = ev.browserEvent || ev;
2193 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2194 var t = ev.relatedTarget;
2196 if (ev.type == "mouseout") {
2198 } else if (ev.type == "mouseover") {
2203 return this.resolveTextNode(t);
2207 getTime: function(ev) {
2208 ev = ev.browserEvent || ev;
2209 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2211 var t = new Date().getTime();
2215 this.lastError = ex;
2224 stopEvent: function(ev) {
2225 this.stopPropagation(ev);
2226 this.preventDefault(ev);
2230 stopPropagation: function(ev) {
2231 ev = ev.browserEvent || ev;
2232 if (ev.stopPropagation) {
2233 ev.stopPropagation();
2235 ev.cancelBubble = true;
2240 preventDefault: function(ev) {
2241 ev = ev.browserEvent || ev;
2242 if(ev.preventDefault) {
2243 ev.preventDefault();
2245 ev.returnValue = false;
2250 getEvent: function(e) {
2251 var ev = e || window.event;
2253 var c = this.getEvent.caller;
2255 ev = c.arguments[0];
2256 if (ev && Event == ev.constructor) {
2266 getCharCode: function(ev) {
2267 ev = ev.browserEvent || ev;
2268 return ev.charCode || ev.keyCode || 0;
2272 _getCacheIndex: function(el, eventName, fn) {
2273 for (var i = 0,len = listeners.length; i < len; ++i) {
2274 var li = listeners[i];
2276 li[this.FN] == fn &&
2277 li[this.EL] == el &&
2278 li[this.TYPE] == eventName) {
2290 getEl: function(id) {
2291 return document.getElementById(id);
2295 clearCache: function() {
2299 _load: function(e) {
2300 loadComplete = true;
2301 var EU = Roo.lib.Event;
2305 EU.doRemove(window, "load", EU._load);
2310 _tryPreloadAttach: function() {
2319 var tryAgain = !loadComplete;
2321 tryAgain = (retryCount > 0);
2326 for (var i = 0,len = onAvailStack.length; i < len; ++i) {
2327 var item = onAvailStack[i];
2329 var el = this.getEl(item.id);
2332 if (!item.checkReady ||
2335 (document && document.body)) {
2338 if (item.override) {
2339 if (item.override === true) {
2342 scope = item.override;
2345 item.fn.call(scope, item.obj);
2346 onAvailStack[i] = null;
2349 notAvail.push(item);
2354 retryCount = (notAvail.length === 0) ? 0 : retryCount - 1;
2358 this.startInterval();
2360 clearInterval(this._interval);
2361 this._interval = null;
2364 this.locked = false;
2371 purgeElement: function(el, recurse, eventName) {
2372 var elListeners = this.getListeners(el, eventName);
2374 for (var i = 0,len = elListeners.length; i < len; ++i) {
2375 var l = elListeners[i];
2376 this.removeListener(el, l.type, l.fn);
2380 if (recurse && el && el.childNodes) {
2381 for (i = 0,len = el.childNodes.length; i < len; ++i) {
2382 this.purgeElement(el.childNodes[i], recurse, eventName);
2388 getListeners: function(el, eventName) {
2389 var results = [], searchLists;
2391 searchLists = [listeners, unloadListeners];
2392 } else if (eventName == "unload") {
2393 searchLists = [unloadListeners];
2395 searchLists = [listeners];
2398 for (var j = 0; j < searchLists.length; ++j) {
2399 var searchList = searchLists[j];
2400 if (searchList && searchList.length > 0) {
2401 for (var i = 0,len = searchList.length; i < len; ++i) {
2402 var l = searchList[i];
2403 if (l && l[this.EL] === el &&
2404 (!eventName || eventName === l[this.TYPE])) {
2409 adjust: l[this.ADJ_SCOPE],
2417 return (results.length) ? results : null;
2421 _unload: function(e) {
2423 var EU = Roo.lib.Event, i, j, l, len, index;
2425 for (i = 0,len = unloadListeners.length; i < len; ++i) {
2426 l = unloadListeners[i];
2429 if (l[EU.ADJ_SCOPE]) {
2430 if (l[EU.ADJ_SCOPE] === true) {
2433 scope = l[EU.ADJ_SCOPE];
2436 l[EU.FN].call(scope, EU.getEvent(e), l[EU.OBJ]);
2437 unloadListeners[i] = null;
2443 unloadListeners = null;
2445 if (listeners && listeners.length > 0) {
2446 j = listeners.length;
2449 l = listeners[index];
2451 EU.removeListener(l[EU.EL], l[EU.TYPE],
2461 EU.doRemove(window, "unload", EU._unload);
2466 getScroll: function() {
2467 var dd = document.documentElement, db = document.body;
2468 if (dd && (dd.scrollTop || dd.scrollLeft)) {
2469 return [dd.scrollTop, dd.scrollLeft];
2471 return [db.scrollTop, db.scrollLeft];
2478 doAdd: function () {
2479 if (window.addEventListener) {
2480 return function(el, eventName, fn, capture) {
2481 el.addEventListener(eventName, fn, (capture));
2483 } else if (window.attachEvent) {
2484 return function(el, eventName, fn, capture) {
2485 el.attachEvent("on" + eventName, fn);
2494 doRemove: function() {
2495 if (window.removeEventListener) {
2496 return function (el, eventName, fn, capture) {
2497 el.removeEventListener(eventName, fn, (capture));
2499 } else if (window.detachEvent) {
2500 return function (el, eventName, fn) {
2501 el.detachEvent("on" + eventName, fn);
2513 var E = Roo.lib.Event;
2514 E.on = E.addListener;
2515 E.un = E.removeListener;
2517 if (document && document.body) {
2520 E.doAdd(window, "load", E._load);
2522 E.doAdd(window, "unload", E._unload);
2523 E._tryPreloadAttach();
2527 * Portions of this file are based on pieces of Yahoo User Interface Library
2528 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2529 * YUI licensed under the BSD License:
2530 * http://developer.yahoo.net/yui/license.txt
2531 * <script type="text/javascript">
2537 * @class Roo.lib.Ajax
2544 request : function(method, uri, cb, data, options) {
2546 var hs = options.headers;
2549 if(hs.hasOwnProperty(h)){
2550 this.initHeader(h, hs[h], false);
2554 if(options.xmlData){
2555 this.initHeader('Content-Type', 'text/xml', false);
2557 data = options.xmlData;
2561 return this.asyncRequest(method, uri, cb, data);
2564 serializeForm : function(form) {
2565 if(typeof form == 'string') {
2566 form = (document.getElementById(form) || document.forms[form]);
2569 var el, name, val, disabled, data = '', hasSubmit = false;
2570 for (var i = 0; i < form.elements.length; i++) {
2571 el = form.elements[i];
2572 disabled = form.elements[i].disabled;
2573 name = form.elements[i].name;
2574 val = form.elements[i].value;
2576 if (!disabled && name){
2580 case 'select-multiple':
2581 for (var j = 0; j < el.options.length; j++) {
2582 if (el.options[j].selected) {
2584 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].attributes['value'].specified ? el.options[j].value : el.options[j].text) + '&';
2587 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].hasAttribute('value') ? el.options[j].value : el.options[j].text) + '&';
2595 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2608 if(hasSubmit == false) {
2609 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2614 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2619 data = data.substr(0, data.length - 1);
2627 useDefaultHeader:true,
2629 defaultPostHeader:'application/x-www-form-urlencoded',
2631 useDefaultXhrHeader:true,
2633 defaultXhrHeader:'XMLHttpRequest',
2635 hasDefaultHeaders:true,
2647 setProgId:function(id)
2649 this.activeX.unshift(id);
2652 setDefaultPostHeader:function(b)
2654 this.useDefaultHeader = b;
2657 setDefaultXhrHeader:function(b)
2659 this.useDefaultXhrHeader = b;
2662 setPollingInterval:function(i)
2664 if (typeof i == 'number' && isFinite(i)) {
2665 this.pollInterval = i;
2669 createXhrObject:function(transactionId)
2675 http = new XMLHttpRequest();
2677 obj = { conn:http, tId:transactionId };
2681 for (var i = 0; i < this.activeX.length; ++i) {
2685 http = new ActiveXObject(this.activeX[i]);
2687 obj = { conn:http, tId:transactionId };
2700 getConnectionObject:function()
2703 var tId = this.transactionId;
2707 o = this.createXhrObject(tId);
2709 this.transactionId++;
2720 asyncRequest:function(method, uri, callback, postData)
2722 var o = this.getConnectionObject();
2728 o.conn.open(method, uri, true);
2730 if (this.useDefaultXhrHeader) {
2731 if (!this.defaultHeaders['X-Requested-With']) {
2732 this.initHeader('X-Requested-With', this.defaultXhrHeader, true);
2736 if(postData && this.useDefaultHeader){
2737 this.initHeader('Content-Type', this.defaultPostHeader);
2740 if (this.hasDefaultHeaders || this.hasHeaders) {
2744 this.handleReadyState(o, callback);
2745 o.conn.send(postData || null);
2751 handleReadyState:function(o, callback)
2755 if (callback && callback.timeout) {
2757 this.timeout[o.tId] = window.setTimeout(function() {
2758 oConn.abort(o, callback, true);
2759 }, callback.timeout);
2762 this.poll[o.tId] = window.setInterval(
2764 if (o.conn && o.conn.readyState == 4) {
2765 window.clearInterval(oConn.poll[o.tId]);
2766 delete oConn.poll[o.tId];
2768 if(callback && callback.timeout) {
2769 window.clearTimeout(oConn.timeout[o.tId]);
2770 delete oConn.timeout[o.tId];
2773 oConn.handleTransactionResponse(o, callback);
2776 , this.pollInterval);
2779 handleTransactionResponse:function(o, callback, isAbort)
2783 this.releaseObject(o);
2787 var httpStatus, responseObject;
2791 if (o.conn.status !== undefined && o.conn.status != 0) {
2792 httpStatus = o.conn.status;
2804 if (httpStatus >= 200 && httpStatus < 300) {
2805 responseObject = this.createResponseObject(o, callback.argument);
2806 if (callback.success) {
2807 if (!callback.scope) {
2808 callback.success(responseObject);
2813 callback.success.apply(callback.scope, [responseObject]);
2818 switch (httpStatus) {
2826 responseObject = this.createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false));
2827 if (callback.failure) {
2828 if (!callback.scope) {
2829 callback.failure(responseObject);
2832 callback.failure.apply(callback.scope, [responseObject]);
2837 responseObject = this.createResponseObject(o, callback.argument);
2838 if (callback.failure) {
2839 if (!callback.scope) {
2840 callback.failure(responseObject);
2843 callback.failure.apply(callback.scope, [responseObject]);
2849 this.releaseObject(o);
2850 responseObject = null;
2853 createResponseObject:function(o, callbackArg)
2860 var headerStr = o.conn.getAllResponseHeaders();
2861 var header = headerStr.split('\n');
2862 for (var i = 0; i < header.length; i++) {
2863 var delimitPos = header[i].indexOf(':');
2864 if (delimitPos != -1) {
2865 headerObj[header[i].substring(0, delimitPos)] = header[i].substring(delimitPos + 2);
2873 obj.status = o.conn.status;
2874 obj.statusText = o.conn.statusText;
2875 obj.getResponseHeader = headerObj;
2876 obj.getAllResponseHeaders = headerStr;
2877 obj.responseText = o.conn.responseText;
2878 obj.responseXML = o.conn.responseXML;
2880 if (typeof callbackArg !== undefined) {
2881 obj.argument = callbackArg;
2887 createExceptionObject:function(tId, callbackArg, isAbort)
2890 var COMM_ERROR = 'communication failure';
2891 var ABORT_CODE = -1;
2892 var ABORT_ERROR = 'transaction aborted';
2898 obj.status = ABORT_CODE;
2899 obj.statusText = ABORT_ERROR;
2902 obj.status = COMM_CODE;
2903 obj.statusText = COMM_ERROR;
2907 obj.argument = callbackArg;
2913 initHeader:function(label, value, isDefault)
2915 var headerObj = (isDefault) ? this.defaultHeaders : this.headers;
2917 if (headerObj[label] === undefined) {
2918 headerObj[label] = value;
2923 headerObj[label] = value + "," + headerObj[label];
2927 this.hasDefaultHeaders = true;
2930 this.hasHeaders = true;
2935 setHeader:function(o)
2937 if (this.hasDefaultHeaders) {
2938 for (var prop in this.defaultHeaders) {
2939 if (this.defaultHeaders.hasOwnProperty(prop)) {
2940 o.conn.setRequestHeader(prop, this.defaultHeaders[prop]);
2945 if (this.hasHeaders) {
2946 for (var prop in this.headers) {
2947 if (this.headers.hasOwnProperty(prop)) {
2948 o.conn.setRequestHeader(prop, this.headers[prop]);
2952 this.hasHeaders = false;
2956 resetDefaultHeaders:function() {
2957 delete this.defaultHeaders;
2958 this.defaultHeaders = {};
2959 this.hasDefaultHeaders = false;
2962 abort:function(o, callback, isTimeout)
2964 if(this.isCallInProgress(o)) {
2966 window.clearInterval(this.poll[o.tId]);
2967 delete this.poll[o.tId];
2969 delete this.timeout[o.tId];
2972 this.handleTransactionResponse(o, callback, true);
2982 isCallInProgress:function(o)
2985 return o.conn.readyState != 4 && o.conn.readyState != 0;
2994 releaseObject:function(o)
3003 'MSXML2.XMLHTTP.3.0',
3011 * Portions of this file are based on pieces of Yahoo User Interface Library
3012 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3013 * YUI licensed under the BSD License:
3014 * http://developer.yahoo.net/yui/license.txt
3015 * <script type="text/javascript">
3019 Roo.lib.Region = function(t, r, b, l) {
3029 Roo.lib.Region.prototype = {
3030 contains : function(region) {
3031 return ( region.left >= this.left &&
3032 region.right <= this.right &&
3033 region.top >= this.top &&
3034 region.bottom <= this.bottom );
3038 getArea : function() {
3039 return ( (this.bottom - this.top) * (this.right - this.left) );
3042 intersect : function(region) {
3043 var t = Math.max(this.top, region.top);
3044 var r = Math.min(this.right, region.right);
3045 var b = Math.min(this.bottom, region.bottom);
3046 var l = Math.max(this.left, region.left);
3048 if (b >= t && r >= l) {
3049 return new Roo.lib.Region(t, r, b, l);
3054 union : function(region) {
3055 var t = Math.min(this.top, region.top);
3056 var r = Math.max(this.right, region.right);
3057 var b = Math.max(this.bottom, region.bottom);
3058 var l = Math.min(this.left, region.left);
3060 return new Roo.lib.Region(t, r, b, l);
3063 adjust : function(t, l, b, r) {
3072 Roo.lib.Region.getRegion = function(el) {
3073 var p = Roo.lib.Dom.getXY(el);
3076 var r = p[0] + el.offsetWidth;
3077 var b = p[1] + el.offsetHeight;
3080 return new Roo.lib.Region(t, r, b, l);
3083 * Portions of this file are based on pieces of Yahoo User Interface Library
3084 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3085 * YUI licensed under the BSD License:
3086 * http://developer.yahoo.net/yui/license.txt
3087 * <script type="text/javascript">
3090 //@@dep Roo.lib.Region
3093 Roo.lib.Point = function(x, y) {
3094 if (x instanceof Array) {
3098 this.x = this.right = this.left = this[0] = x;
3099 this.y = this.top = this.bottom = this[1] = y;
3102 Roo.lib.Point.prototype = new Roo.lib.Region();
3104 * Portions of this file are based on pieces of Yahoo User Interface Library
3105 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3106 * YUI licensed under the BSD License:
3107 * http://developer.yahoo.net/yui/license.txt
3108 * <script type="text/javascript">
3115 scroll : function(el, args, duration, easing, cb, scope) {
3116 this.run(el, args, duration, easing, cb, scope, Roo.lib.Scroll);
3119 motion : function(el, args, duration, easing, cb, scope) {
3120 this.run(el, args, duration, easing, cb, scope, Roo.lib.Motion);
3123 color : function(el, args, duration, easing, cb, scope) {
3124 this.run(el, args, duration, easing, cb, scope, Roo.lib.ColorAnim);
3127 run : function(el, args, duration, easing, cb, scope, type) {
3128 type = type || Roo.lib.AnimBase;
3129 if (typeof easing == "string") {
3130 easing = Roo.lib.Easing[easing];
3132 var anim = new type(el, args, duration, easing);
3133 anim.animateX(function() {
3134 Roo.callback(cb, scope);
3140 * Portions of this file are based on pieces of Yahoo User Interface Library
3141 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3142 * YUI licensed under the BSD License:
3143 * http://developer.yahoo.net/yui/license.txt
3144 * <script type="text/javascript">
3152 if (!libFlyweight) {
3153 libFlyweight = new Roo.Element.Flyweight();
3155 libFlyweight.dom = el;
3156 return libFlyweight;
3159 // since this uses fly! - it cant be in DOM (which does not have fly yet..)
3163 Roo.lib.AnimBase = function(el, attributes, duration, method) {
3165 this.init(el, attributes, duration, method);
3169 Roo.lib.AnimBase.fly = fly;
3173 Roo.lib.AnimBase.prototype = {
3175 toString: function() {
3176 var el = this.getEl();
3177 var id = el.id || el.tagName;
3178 return ("Anim " + id);
3182 noNegatives: /width|height|opacity|padding/i,
3183 offsetAttribute: /^((width|height)|(top|left))$/,
3184 defaultUnit: /width|height|top$|bottom$|left$|right$/i,
3185 offsetUnit: /\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i
3189 doMethod: function(attr, start, end) {
3190 return this.method(this.currentFrame, start, end - start, this.totalFrames);
3194 setAttribute: function(attr, val, unit) {
3195 if (this.patterns.noNegatives.test(attr)) {
3196 val = (val > 0) ? val : 0;
3199 Roo.fly(this.getEl(), '_anim').setStyle(attr, val + unit);
3203 getAttribute: function(attr) {
3204 var el = this.getEl();
3205 var val = fly(el).getStyle(attr);
3207 if (val !== 'auto' && !this.patterns.offsetUnit.test(val)) {
3208 return parseFloat(val);
3211 var a = this.patterns.offsetAttribute.exec(attr) || [];
3212 var pos = !!( a[3] );
3213 var box = !!( a[2] );
3216 if (box || (fly(el).getStyle('position') == 'absolute' && pos)) {
3217 val = el['offset' + a[0].charAt(0).toUpperCase() + a[0].substr(1)];
3226 getDefaultUnit: function(attr) {
3227 if (this.patterns.defaultUnit.test(attr)) {
3234 animateX : function(callback, scope) {
3235 var f = function() {
3236 this.onComplete.removeListener(f);
3237 if (typeof callback == "function") {
3238 callback.call(scope || this, this);
3241 this.onComplete.addListener(f, this);
3246 setRuntimeAttribute: function(attr) {
3249 var attributes = this.attributes;
3251 this.runtimeAttributes[attr] = {};
3253 var isset = function(prop) {
3254 return (typeof prop !== 'undefined');
3257 if (!isset(attributes[attr]['to']) && !isset(attributes[attr]['by'])) {
3261 start = ( isset(attributes[attr]['from']) ) ? attributes[attr]['from'] : this.getAttribute(attr);
3264 if (isset(attributes[attr]['to'])) {
3265 end = attributes[attr]['to'];
3266 } else if (isset(attributes[attr]['by'])) {
3267 if (start.constructor == Array) {
3269 for (var i = 0, len = start.length; i < len; ++i) {
3270 end[i] = start[i] + attributes[attr]['by'][i];
3273 end = start + attributes[attr]['by'];
3277 this.runtimeAttributes[attr].start = start;
3278 this.runtimeAttributes[attr].end = end;
3281 this.runtimeAttributes[attr].unit = ( isset(attributes[attr].unit) ) ? attributes[attr]['unit'] : this.getDefaultUnit(attr);
3285 init: function(el, attributes, duration, method) {
3287 var isAnimated = false;
3290 var startTime = null;
3293 var actualFrames = 0;
3296 el = Roo.getDom(el);
3299 this.attributes = attributes || {};
3302 this.duration = duration || 1;
3305 this.method = method || Roo.lib.Easing.easeNone;
3308 this.useSeconds = true;
3311 this.currentFrame = 0;
3314 this.totalFrames = Roo.lib.AnimMgr.fps;
3317 this.getEl = function() {
3322 this.isAnimated = function() {
3327 this.getStartTime = function() {
3331 this.runtimeAttributes = {};
3334 this.animate = function() {
3335 if (this.isAnimated()) {
3339 this.currentFrame = 0;
3341 this.totalFrames = ( this.useSeconds ) ? Math.ceil(Roo.lib.AnimMgr.fps * this.duration) : this.duration;
3343 Roo.lib.AnimMgr.registerElement(this);
3347 this.stop = function(finish) {
3349 this.currentFrame = this.totalFrames;
3350 this._onTween.fire();
3352 Roo.lib.AnimMgr.stop(this);
3355 var onStart = function() {
3356 this.onStart.fire();
3358 this.runtimeAttributes = {};
3359 for (var attr in this.attributes) {
3360 this.setRuntimeAttribute(attr);
3365 startTime = new Date();
3369 var onTween = function() {
3371 duration: new Date() - this.getStartTime(),
3372 currentFrame: this.currentFrame
3375 data.toString = function() {
3377 'duration: ' + data.duration +
3378 ', currentFrame: ' + data.currentFrame
3382 this.onTween.fire(data);
3384 var runtimeAttributes = this.runtimeAttributes;
3386 for (var attr in runtimeAttributes) {
3387 this.setAttribute(attr, this.doMethod(attr, runtimeAttributes[attr].start, runtimeAttributes[attr].end), runtimeAttributes[attr].unit);
3393 var onComplete = function() {
3394 var actual_duration = (new Date() - startTime) / 1000 ;
3397 duration: actual_duration,
3398 frames: actualFrames,
3399 fps: actualFrames / actual_duration
3402 data.toString = function() {
3404 'duration: ' + data.duration +
3405 ', frames: ' + data.frames +
3406 ', fps: ' + data.fps
3412 this.onComplete.fire(data);
3416 this._onStart = new Roo.util.Event(this);
3417 this.onStart = new Roo.util.Event(this);
3418 this.onTween = new Roo.util.Event(this);
3419 this._onTween = new Roo.util.Event(this);
3420 this.onComplete = new Roo.util.Event(this);
3421 this._onComplete = new Roo.util.Event(this);
3422 this._onStart.addListener(onStart);
3423 this._onTween.addListener(onTween);
3424 this._onComplete.addListener(onComplete);
3429 * Portions of this file are based on pieces of Yahoo User Interface Library
3430 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3431 * YUI licensed under the BSD License:
3432 * http://developer.yahoo.net/yui/license.txt
3433 * <script type="text/javascript">
3437 Roo.lib.AnimMgr = new function() {
3454 this.registerElement = function(tween) {
3455 queue[queue.length] = tween;
3457 tween._onStart.fire();
3462 this.unRegister = function(tween, index) {
3463 tween._onComplete.fire();
3464 index = index || getIndex(tween);
3466 queue.splice(index, 1);
3470 if (tweenCount <= 0) {
3476 this.start = function() {
3477 if (thread === null) {
3478 thread = setInterval(this.run, this.delay);
3483 this.stop = function(tween) {
3485 clearInterval(thread);
3487 for (var i = 0, len = queue.length; i < len; ++i) {
3488 if (queue[0].isAnimated()) {
3489 this.unRegister(queue[0], 0);
3498 this.unRegister(tween);
3503 this.run = function() {
3504 for (var i = 0, len = queue.length; i < len; ++i) {
3505 var tween = queue[i];
3506 if (!tween || !tween.isAnimated()) {
3510 if (tween.currentFrame < tween.totalFrames || tween.totalFrames === null)
3512 tween.currentFrame += 1;
3514 if (tween.useSeconds) {
3515 correctFrame(tween);
3517 tween._onTween.fire();
3520 Roo.lib.AnimMgr.stop(tween, i);
3525 var getIndex = function(anim) {
3526 for (var i = 0, len = queue.length; i < len; ++i) {
3527 if (queue[i] == anim) {
3535 var correctFrame = function(tween) {
3536 var frames = tween.totalFrames;
3537 var frame = tween.currentFrame;
3538 var expected = (tween.currentFrame * tween.duration * 1000 / tween.totalFrames);
3539 var elapsed = (new Date() - tween.getStartTime());
3542 if (elapsed < tween.duration * 1000) {
3543 tweak = Math.round((elapsed / expected - 1) * tween.currentFrame);
3545 tweak = frames - (frame + 1);
3547 if (tweak > 0 && isFinite(tweak)) {
3548 if (tween.currentFrame + tweak >= frames) {
3549 tweak = frames - (frame + 1);
3552 tween.currentFrame += tweak;
3558 * Portions of this file are based on pieces of Yahoo User Interface Library
3559 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3560 * YUI licensed under the BSD License:
3561 * http://developer.yahoo.net/yui/license.txt
3562 * <script type="text/javascript">
3565 Roo.lib.Bezier = new function() {
3567 this.getPosition = function(points, t) {
3568 var n = points.length;
3571 for (var i = 0; i < n; ++i) {
3572 tmp[i] = [points[i][0], points[i][1]];
3575 for (var j = 1; j < n; ++j) {
3576 for (i = 0; i < n - j; ++i) {
3577 tmp[i][0] = (1 - t) * tmp[i][0] + t * tmp[parseInt(i + 1, 10)][0];
3578 tmp[i][1] = (1 - t) * tmp[i][1] + t * tmp[parseInt(i + 1, 10)][1];
3582 return [ tmp[0][0], tmp[0][1] ];
3586 * Portions of this file are based on pieces of Yahoo User Interface Library
3587 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3588 * YUI licensed under the BSD License:
3589 * http://developer.yahoo.net/yui/license.txt
3590 * <script type="text/javascript">
3595 Roo.lib.ColorAnim = function(el, attributes, duration, method) {
3596 Roo.lib.ColorAnim.superclass.constructor.call(this, el, attributes, duration, method);
3599 Roo.extend(Roo.lib.ColorAnim, Roo.lib.AnimBase);
3601 var fly = Roo.lib.AnimBase.fly;
3603 var superclass = Y.ColorAnim.superclass;
3604 var proto = Y.ColorAnim.prototype;
3606 proto.toString = function() {
3607 var el = this.getEl();
3608 var id = el.id || el.tagName;
3609 return ("ColorAnim " + id);
3612 proto.patterns.color = /color$/i;
3613 proto.patterns.rgb = /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i;
3614 proto.patterns.hex = /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i;
3615 proto.patterns.hex3 = /^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i;
3616 proto.patterns.transparent = /^transparent|rgba\(0, 0, 0, 0\)$/;
3619 proto.parseColor = function(s) {
3620 if (s.length == 3) {
3624 var c = this.patterns.hex.exec(s);
3625 if (c && c.length == 4) {
3626 return [ parseInt(c[1], 16), parseInt(c[2], 16), parseInt(c[3], 16) ];
3629 c = this.patterns.rgb.exec(s);
3630 if (c && c.length == 4) {
3631 return [ parseInt(c[1], 10), parseInt(c[2], 10), parseInt(c[3], 10) ];
3634 c = this.patterns.hex3.exec(s);
3635 if (c && c.length == 4) {
3636 return [ parseInt(c[1] + c[1], 16), parseInt(c[2] + c[2], 16), parseInt(c[3] + c[3], 16) ];
3641 // since this uses fly! - it cant be in ColorAnim (which does not have fly yet..)
3642 proto.getAttribute = function(attr) {
3643 var el = this.getEl();
3644 if (this.patterns.color.test(attr)) {
3645 var val = fly(el).getStyle(attr);
3647 if (this.patterns.transparent.test(val)) {
3648 var parent = el.parentNode;
3649 val = fly(parent).getStyle(attr);
3651 while (parent && this.patterns.transparent.test(val)) {
3652 parent = parent.parentNode;
3653 val = fly(parent).getStyle(attr);
3654 if (parent.tagName.toUpperCase() == 'HTML') {
3660 val = superclass.getAttribute.call(this, attr);
3665 proto.getAttribute = function(attr) {
3666 var el = this.getEl();
3667 if (this.patterns.color.test(attr)) {
3668 var val = fly(el).getStyle(attr);
3670 if (this.patterns.transparent.test(val)) {
3671 var parent = el.parentNode;
3672 val = fly(parent).getStyle(attr);
3674 while (parent && this.patterns.transparent.test(val)) {
3675 parent = parent.parentNode;
3676 val = fly(parent).getStyle(attr);
3677 if (parent.tagName.toUpperCase() == 'HTML') {
3683 val = superclass.getAttribute.call(this, attr);
3689 proto.doMethod = function(attr, start, end) {
3692 if (this.patterns.color.test(attr)) {
3694 for (var i = 0, len = start.length; i < len; ++i) {
3695 val[i] = superclass.doMethod.call(this, attr, start[i], end[i]);
3698 val = 'rgb(' + Math.floor(val[0]) + ',' + Math.floor(val[1]) + ',' + Math.floor(val[2]) + ')';
3701 val = superclass.doMethod.call(this, attr, start, end);
3707 proto.setRuntimeAttribute = function(attr) {
3708 superclass.setRuntimeAttribute.call(this, attr);
3710 if (this.patterns.color.test(attr)) {
3711 var attributes = this.attributes;
3712 var start = this.parseColor(this.runtimeAttributes[attr].start);
3713 var end = this.parseColor(this.runtimeAttributes[attr].end);
3715 if (typeof attributes[attr]['to'] === 'undefined' && typeof attributes[attr]['by'] !== 'undefined') {
3716 end = this.parseColor(attributes[attr].by);
3718 for (var i = 0, len = start.length; i < len; ++i) {
3719 end[i] = start[i] + end[i];
3723 this.runtimeAttributes[attr].start = start;
3724 this.runtimeAttributes[attr].end = end;
3730 * Portions of this file are based on pieces of Yahoo User Interface Library
3731 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3732 * YUI licensed under the BSD License:
3733 * http://developer.yahoo.net/yui/license.txt
3734 * <script type="text/javascript">
3740 easeNone: function (t, b, c, d) {
3741 return c * t / d + b;
3745 easeIn: function (t, b, c, d) {
3746 return c * (t /= d) * t + b;
3750 easeOut: function (t, b, c, d) {
3751 return -c * (t /= d) * (t - 2) + b;
3755 easeBoth: function (t, b, c, d) {
3756 if ((t /= d / 2) < 1) {
3757 return c / 2 * t * t + b;
3760 return -c / 2 * ((--t) * (t - 2) - 1) + b;
3764 easeInStrong: function (t, b, c, d) {
3765 return c * (t /= d) * t * t * t + b;
3769 easeOutStrong: function (t, b, c, d) {
3770 return -c * ((t = t / d - 1) * t * t * t - 1) + b;
3774 easeBothStrong: function (t, b, c, d) {
3775 if ((t /= d / 2) < 1) {
3776 return c / 2 * t * t * t * t + b;
3779 return -c / 2 * ((t -= 2) * t * t * t - 2) + b;
3784 elasticIn: function (t, b, c, d, a, p) {
3788 if ((t /= d) == 1) {
3795 if (!a || a < Math.abs(c)) {
3800 var s = p / (2 * Math.PI) * Math.asin(c / a);
3803 return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3807 elasticOut: function (t, b, c, d, a, p) {
3811 if ((t /= d) == 1) {
3818 if (!a || a < Math.abs(c)) {
3823 var s = p / (2 * Math.PI) * Math.asin(c / a);
3826 return a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b;
3830 elasticBoth: function (t, b, c, d, a, p) {
3835 if ((t /= d / 2) == 2) {
3843 if (!a || a < Math.abs(c)) {
3848 var s = p / (2 * Math.PI) * Math.asin(c / a);
3852 return -.5 * (a * Math.pow(2, 10 * (t -= 1)) *
3853 Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
3855 return a * Math.pow(2, -10 * (t -= 1)) *
3856 Math.sin((t * d - s) * (2 * Math.PI) / p) * .5 + c + b;
3861 backIn: function (t, b, c, d, s) {
3862 if (typeof s == 'undefined') {
3865 return c * (t /= d) * t * ((s + 1) * t - s) + b;
3869 backOut: function (t, b, c, d, s) {
3870 if (typeof s == 'undefined') {
3873 return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
3877 backBoth: function (t, b, c, d, s) {
3878 if (typeof s == 'undefined') {
3882 if ((t /= d / 2 ) < 1) {
3883 return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b;
3885 return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;
3889 bounceIn: function (t, b, c, d) {
3890 return c - Roo.lib.Easing.bounceOut(d - t, 0, c, d) + b;
3894 bounceOut: function (t, b, c, d) {
3895 if ((t /= d) < (1 / 2.75)) {
3896 return c * (7.5625 * t * t) + b;
3897 } else if (t < (2 / 2.75)) {
3898 return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b;
3899 } else if (t < (2.5 / 2.75)) {
3900 return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b;
3902 return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b;
3906 bounceBoth: function (t, b, c, d) {
3908 return Roo.lib.Easing.bounceIn(t * 2, 0, c, d) * .5 + b;
3910 return Roo.lib.Easing.bounceOut(t * 2 - d, 0, c, d) * .5 + c * .5 + b;
3913 * Portions of this file are based on pieces of Yahoo User Interface Library
3914 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3915 * YUI licensed under the BSD License:
3916 * http://developer.yahoo.net/yui/license.txt
3917 * <script type="text/javascript">
3921 Roo.lib.Motion = function(el, attributes, duration, method) {
3923 Roo.lib.Motion.superclass.constructor.call(this, el, attributes, duration, method);
3927 Roo.extend(Roo.lib.Motion, Roo.lib.ColorAnim);
3931 var superclass = Y.Motion.superclass;
3932 var proto = Y.Motion.prototype;
3934 proto.toString = function() {
3935 var el = this.getEl();
3936 var id = el.id || el.tagName;
3937 return ("Motion " + id);
3940 proto.patterns.points = /^points$/i;
3942 proto.setAttribute = function(attr, val, unit) {
3943 if (this.patterns.points.test(attr)) {
3944 unit = unit || 'px';
3945 superclass.setAttribute.call(this, 'left', val[0], unit);
3946 superclass.setAttribute.call(this, 'top', val[1], unit);
3948 superclass.setAttribute.call(this, attr, val, unit);
3952 proto.getAttribute = function(attr) {
3953 if (this.patterns.points.test(attr)) {
3955 superclass.getAttribute.call(this, 'left'),
3956 superclass.getAttribute.call(this, 'top')
3959 val = superclass.getAttribute.call(this, attr);
3965 proto.doMethod = function(attr, start, end) {
3968 if (this.patterns.points.test(attr)) {
3969 var t = this.method(this.currentFrame, 0, 100, this.totalFrames) / 100;
3970 val = Y.Bezier.getPosition(this.runtimeAttributes[attr], t);
3972 val = superclass.doMethod.call(this, attr, start, end);
3977 proto.setRuntimeAttribute = function(attr) {
3978 if (this.patterns.points.test(attr)) {
3979 var el = this.getEl();
3980 var attributes = this.attributes;
3982 var control = attributes['points']['control'] || [];
3986 if (control.length > 0 && !(control[0] instanceof Array)) {
3987 control = [control];
3990 for (i = 0,len = control.length; i < len; ++i) {
3991 tmp[i] = control[i];
3996 Roo.fly(el).position();
3998 if (isset(attributes['points']['from'])) {
3999 Roo.lib.Dom.setXY(el, attributes['points']['from']);
4002 Roo.lib.Dom.setXY(el, Roo.lib.Dom.getXY(el));
4005 start = this.getAttribute('points');
4008 if (isset(attributes['points']['to'])) {
4009 end = translateValues.call(this, attributes['points']['to'], start);
4011 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4012 for (i = 0,len = control.length; i < len; ++i) {
4013 control[i] = translateValues.call(this, control[i], start);
4017 } else if (isset(attributes['points']['by'])) {
4018 end = [ start[0] + attributes['points']['by'][0], start[1] + attributes['points']['by'][1] ];
4020 for (i = 0,len = control.length; i < len; ++i) {
4021 control[i] = [ start[0] + control[i][0], start[1] + control[i][1] ];
4025 this.runtimeAttributes[attr] = [start];
4027 if (control.length > 0) {
4028 this.runtimeAttributes[attr] = this.runtimeAttributes[attr].concat(control);
4031 this.runtimeAttributes[attr][this.runtimeAttributes[attr].length] = end;
4034 superclass.setRuntimeAttribute.call(this, attr);
4038 var translateValues = function(val, start) {
4039 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4040 val = [ val[0] - pageXY[0] + start[0], val[1] - pageXY[1] + start[1] ];
4045 var isset = function(prop) {
4046 return (typeof prop !== 'undefined');
4050 * Portions of this file are based on pieces of Yahoo User Interface Library
4051 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
4052 * YUI licensed under the BSD License:
4053 * http://developer.yahoo.net/yui/license.txt
4054 * <script type="text/javascript">
4058 Roo.lib.Scroll = function(el, attributes, duration, method) {
4060 Roo.lib.Scroll.superclass.constructor.call(this, el, attributes, duration, method);
4064 Roo.extend(Roo.lib.Scroll, Roo.lib.ColorAnim);
4068 var superclass = Y.Scroll.superclass;
4069 var proto = Y.Scroll.prototype;
4071 proto.toString = function() {
4072 var el = this.getEl();
4073 var id = el.id || el.tagName;
4074 return ("Scroll " + id);
4077 proto.doMethod = function(attr, start, end) {
4080 if (attr == 'scroll') {
4082 this.method(this.currentFrame, start[0], end[0] - start[0], this.totalFrames),
4083 this.method(this.currentFrame, start[1], end[1] - start[1], this.totalFrames)
4087 val = superclass.doMethod.call(this, attr, start, end);
4092 proto.getAttribute = function(attr) {
4094 var el = this.getEl();
4096 if (attr == 'scroll') {
4097 val = [ el.scrollLeft, el.scrollTop ];
4099 val = superclass.getAttribute.call(this, attr);
4105 proto.setAttribute = function(attr, val, unit) {
4106 var el = this.getEl();
4108 if (attr == 'scroll') {
4109 el.scrollLeft = val[0];
4110 el.scrollTop = val[1];
4112 superclass.setAttribute.call(this, attr, val, unit);
4118 * Ext JS Library 1.1.1
4119 * Copyright(c) 2006-2007, Ext JS, LLC.
4121 * Originally Released Under LGPL - original licence link has changed is not relivant.
4124 * <script type="text/javascript">
4128 // nasty IE9 hack - what a pile of crap that is..
4130 if (typeof Range != "undefined" && typeof Range.prototype.createContextualFragment == "undefined") {
4131 Range.prototype.createContextualFragment = function (html) {
4132 var doc = window.document;
4133 var container = doc.createElement("div");
4134 container.innerHTML = html;
4135 var frag = doc.createDocumentFragment(), n;
4136 while ((n = container.firstChild)) {
4137 frag.appendChild(n);
4144 * @class Roo.DomHelper
4145 * Utility class for working with DOM and/or Templates. It transparently supports using HTML fragments or DOM.
4146 * 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>.
4149 Roo.DomHelper = function(){
4150 var tempTableEl = null;
4151 var emptyTags = /^(?:br|frame|hr|img|input|link|meta|range|spacer|wbr|area|param|col)$/i;
4152 var tableRe = /^table|tbody|tr|td$/i;
4154 // build as innerHTML where available
4156 var createHtml = function(o){
4157 if(typeof o == 'string'){
4166 if(attr == "tag" || attr == "children" || attr == "cn" || attr == "html" || typeof o[attr] == "function") { continue; }
4167 if(attr == "style"){
4169 if(typeof s == "function"){
4172 if(typeof s == "string"){
4173 b += ' style="' + s + '"';
4174 }else if(typeof s == "object"){
4177 if(typeof s[key] != "function"){
4178 b += key + ":" + s[key] + ";";
4185 b += ' class="' + o["cls"] + '"';
4186 }else if(attr == "htmlFor"){
4187 b += ' for="' + o["htmlFor"] + '"';
4189 b += " " + attr + '="' + o[attr] + '"';
4193 if(emptyTags.test(o.tag)){
4197 var cn = o.children || o.cn;
4199 //http://bugs.kde.org/show_bug.cgi?id=71506
4200 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4201 for(var i = 0, len = cn.length; i < len; i++) {
4202 b += createHtml(cn[i], b);
4205 b += createHtml(cn, b);
4211 b += "</" + o.tag + ">";
4218 var createDom = function(o, parentNode){
4220 // defininition craeted..
4222 if (o.ns && o.ns != 'html') {
4224 if (o.xmlns && typeof(xmlns[o.ns]) == 'undefined') {
4225 xmlns[o.ns] = o.xmlns;
4228 if (typeof(xmlns[o.ns]) == 'undefined') {
4229 console.log("Trying to create namespace element " + o.ns + ", however no xmlns was sent to builder previously");
4235 if (typeof(o) == 'string') {
4236 return parentNode.appendChild(document.createTextNode(o));
4238 o.tag = o.tag || div;
4239 if (o.ns && Roo.isIE) {
4241 o.tag = o.ns + ':' + o.tag;
4244 var el = ns ? document.createElementNS( ns, o.tag||'div') : document.createElement(o.tag||'div');
4245 var useSet = el.setAttribute ? true : false; // In IE some elements don't have setAttribute
4248 if(attr == "tag" || attr == "ns" ||attr == "xmlns" ||attr == "children" || attr == "cn" || attr == "html" ||
4249 attr == "style" || typeof o[attr] == "function") { continue; }
4251 if(attr=="cls" && Roo.isIE){
4252 el.className = o["cls"];
4254 if(useSet) { el.setAttribute(attr=="cls" ? 'class' : attr, o[attr]);}
4260 Roo.DomHelper.applyStyles(el, o.style);
4261 var cn = o.children || o.cn;
4263 //http://bugs.kde.org/show_bug.cgi?id=71506
4264 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
4265 for(var i = 0, len = cn.length; i < len; i++) {
4266 createDom(cn[i], el);
4273 el.innerHTML = o.html;
4276 parentNode.appendChild(el);
4281 var ieTable = function(depth, s, h, e){
4282 tempTableEl.innerHTML = [s, h, e].join('');
4283 var i = -1, el = tempTableEl;
4290 // kill repeat to save bytes
4294 tbe = '</tbody>'+te,
4300 * Nasty code for IE's broken table implementation
4302 var insertIntoTable = function(tag, where, el, html){
4304 tempTableEl = document.createElement('div');
4309 if(where == 'afterbegin' || where == 'beforeend'){ // INTO a TD
4312 if(where == 'beforebegin'){
4316 before = el.nextSibling;
4319 node = ieTable(4, trs, html, tre);
4321 else if(tag == 'tr'){
4322 if(where == 'beforebegin'){
4325 node = ieTable(3, tbs, html, tbe);
4326 } else if(where == 'afterend'){
4327 before = el.nextSibling;
4329 node = ieTable(3, tbs, html, tbe);
4330 } else{ // INTO a TR
4331 if(where == 'afterbegin'){
4332 before = el.firstChild;
4334 node = ieTable(4, trs, html, tre);
4336 } else if(tag == 'tbody'){
4337 if(where == 'beforebegin'){
4340 node = ieTable(2, ts, html, te);
4341 } else if(where == 'afterend'){
4342 before = el.nextSibling;
4344 node = ieTable(2, ts, html, te);
4346 if(where == 'afterbegin'){
4347 before = el.firstChild;
4349 node = ieTable(3, tbs, html, tbe);
4352 if(where == 'beforebegin' || where == 'afterend'){ // OUTSIDE the table
4355 if(where == 'afterbegin'){
4356 before = el.firstChild;
4358 node = ieTable(2, ts, html, te);
4360 el.insertBefore(node, before);
4365 /** True to force the use of DOM instead of html fragments @type Boolean */
4369 * Returns the markup for the passed Element(s) config
4370 * @param {Object} o The Dom object spec (and children)
4373 markup : function(o){
4374 return createHtml(o);
4378 * Applies a style specification to an element
4379 * @param {String/HTMLElement} el The element to apply styles to
4380 * @param {String/Object/Function} styles A style specification string eg "width:100px", or object in the form {width:"100px"}, or
4381 * a function which returns such a specification.
4383 applyStyles : function(el, styles){
4386 if(typeof styles == "string"){
4387 var re = /\s?([a-z\-]*)\:\s?([^;]*);?/gi;
4389 while ((matches = re.exec(styles)) != null){
4390 el.setStyle(matches[1], matches[2]);
4392 }else if (typeof styles == "object"){
4393 for (var style in styles){
4394 el.setStyle(style, styles[style]);
4396 }else if (typeof styles == "function"){
4397 Roo.DomHelper.applyStyles(el, styles.call());
4403 * Inserts an HTML fragment into the Dom
4404 * @param {String} where Where to insert the html in relation to el - beforeBegin, afterBegin, beforeEnd, afterEnd.
4405 * @param {HTMLElement} el The context element
4406 * @param {String} html The HTML fragmenet
4407 * @return {HTMLElement} The new node
4409 insertHtml : function(where, el, html){
4410 where = where.toLowerCase();
4411 if(el.insertAdjacentHTML){
4412 if(tableRe.test(el.tagName)){
4414 if(rs = insertIntoTable(el.tagName.toLowerCase(), where, el, html)){
4420 el.insertAdjacentHTML('BeforeBegin', html);
4421 return el.previousSibling;
4423 el.insertAdjacentHTML('AfterBegin', html);
4424 return el.firstChild;
4426 el.insertAdjacentHTML('BeforeEnd', html);
4427 return el.lastChild;
4429 el.insertAdjacentHTML('AfterEnd', html);
4430 return el.nextSibling;
4432 throw 'Illegal insertion point -> "' + where + '"';
4434 var range = el.ownerDocument.createRange();
4438 range.setStartBefore(el);
4439 frag = range.createContextualFragment(html);
4440 el.parentNode.insertBefore(frag, el);
4441 return el.previousSibling;
4444 range.setStartBefore(el.firstChild);
4445 frag = range.createContextualFragment(html);
4446 el.insertBefore(frag, el.firstChild);
4447 return el.firstChild;
4449 el.innerHTML = html;
4450 return el.firstChild;
4454 range.setStartAfter(el.lastChild);
4455 frag = range.createContextualFragment(html);
4456 el.appendChild(frag);
4457 return el.lastChild;
4459 el.innerHTML = html;
4460 return el.lastChild;
4463 range.setStartAfter(el);
4464 frag = range.createContextualFragment(html);
4465 el.parentNode.insertBefore(frag, el.nextSibling);
4466 return el.nextSibling;
4468 throw 'Illegal insertion point -> "' + where + '"';
4472 * Creates new Dom element(s) and inserts them before el
4473 * @param {String/HTMLElement/Element} el The context element
4474 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4475 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4476 * @return {HTMLElement/Roo.Element} The new node
4478 insertBefore : function(el, o, returnElement){
4479 return this.doInsert(el, o, returnElement, "beforeBegin");
4483 * Creates new Dom element(s) and inserts them after el
4484 * @param {String/HTMLElement/Element} el The context element
4485 * @param {Object} o The Dom object spec (and children)
4486 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4487 * @return {HTMLElement/Roo.Element} The new node
4489 insertAfter : function(el, o, returnElement){
4490 return this.doInsert(el, o, returnElement, "afterEnd", "nextSibling");
4494 * Creates new Dom element(s) and inserts them as the first child of el
4495 * @param {String/HTMLElement/Element} el The context element
4496 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4497 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4498 * @return {HTMLElement/Roo.Element} The new node
4500 insertFirst : function(el, o, returnElement){
4501 return this.doInsert(el, o, returnElement, "afterBegin");
4505 doInsert : function(el, o, returnElement, pos, sibling){
4506 el = Roo.getDom(el);
4508 if(this.useDom || o.ns){
4509 newNode = createDom(o, null);
4510 el.parentNode.insertBefore(newNode, sibling ? el[sibling] : el);
4512 var html = createHtml(o);
4513 newNode = this.insertHtml(pos, el, html);
4515 return returnElement ? Roo.get(newNode, true) : newNode;
4519 * Creates new Dom element(s) and appends them to el
4520 * @param {String/HTMLElement/Element} el The context element
4521 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4522 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4523 * @return {HTMLElement/Roo.Element} The new node
4525 append : function(el, o, returnElement){
4526 el = Roo.getDom(el);
4528 if(this.useDom || o.ns){
4529 newNode = createDom(o, null);
4530 el.appendChild(newNode);
4532 var html = createHtml(o);
4533 newNode = this.insertHtml("beforeEnd", el, html);
4535 return returnElement ? Roo.get(newNode, true) : newNode;
4539 * Creates new Dom element(s) and overwrites the contents of el with them
4540 * @param {String/HTMLElement/Element} el The context element
4541 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
4542 * @param {Boolean} returnElement (optional) true to return a Roo.Element
4543 * @return {HTMLElement/Roo.Element} The new node
4545 overwrite : function(el, o, returnElement){
4546 el = Roo.getDom(el);
4549 while (el.childNodes.length) {
4550 el.removeChild(el.firstChild);
4554 el.innerHTML = createHtml(o);
4557 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4561 * Creates a new Roo.DomHelper.Template from the Dom object spec
4562 * @param {Object} o The Dom object spec (and children)
4563 * @return {Roo.DomHelper.Template} The new template
4565 createTemplate : function(o){
4566 var html = createHtml(o);
4567 return new Roo.Template(html);
4573 * Ext JS Library 1.1.1
4574 * Copyright(c) 2006-2007, Ext JS, LLC.
4576 * Originally Released Under LGPL - original licence link has changed is not relivant.
4579 * <script type="text/javascript">
4583 * @class Roo.Template
4584 * Represents an HTML fragment template. Templates can be precompiled for greater performance.
4585 * For a list of available format functions, see {@link Roo.util.Format}.<br />
4588 var t = new Roo.Template({
4589 html : '<div name="{id}">' +
4590 '<span class="{cls}">{name:trim} {someval:this.myformat}{value:ellipsis(10)}</span>' +
4592 myformat: function (value, allValues) {
4593 return 'XX' + value;
4596 t.append('some-element', {id: 'myid', cls: 'myclass', name: 'foo', value: 'bar'});
4598 * For more information see this blog post with examples:
4599 * <a href="http://www.cnitblog.com/seeyeah/archive/2011/12/30/38728.html/">DomHelper
4600 - Create Elements using DOM, HTML fragments and Templates</a>.
4602 * @param {Object} cfg - Configuration object.
4604 Roo.Template = function(cfg){
4606 if(cfg instanceof Array){
4608 }else if(arguments.length > 1){
4609 cfg = Array.prototype.join.call(arguments, "");
4613 if (typeof(cfg) == 'object') {
4624 Roo.Template.prototype = {
4627 * @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..
4628 * it should be fixed so that template is observable...
4632 * @cfg {String} html The HTML fragment or an array of fragments to join("") or multiple arguments to join("")
4636 * Returns an HTML fragment of this template with the specified values applied.
4637 * @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'})
4638 * @return {String} The HTML fragment
4640 applyTemplate : function(values){
4644 return this.compiled(values);
4646 var useF = this.disableFormats !== true;
4647 var fm = Roo.util.Format, tpl = this;
4648 var fn = function(m, name, format, args){
4650 if(format.substr(0, 5) == "this."){
4651 return tpl.call(format.substr(5), values[name], values);
4654 // quoted values are required for strings in compiled templates,
4655 // but for non compiled we need to strip them
4656 // quoted reversed for jsmin
4657 var re = /^\s*['"](.*)["']\s*$/;
4658 args = args.split(',');
4659 for(var i = 0, len = args.length; i < len; i++){
4660 args[i] = args[i].replace(re, "$1");
4662 args = [values[name]].concat(args);
4664 args = [values[name]];
4666 return fm[format].apply(fm, args);
4669 return values[name] !== undefined ? values[name] : "";
4672 return this.html.replace(this.re, fn);
4690 this.loading = true;
4691 this.compiled = false;
4693 var cx = new Roo.data.Connection();
4697 success : function (response) {
4699 _t.html = response.responseText;
4703 failure : function(response) {
4704 Roo.log("Template failed to load from " + _t.url);
4711 * Sets the HTML used as the template and optionally compiles it.
4712 * @param {String} html
4713 * @param {Boolean} compile (optional) True to compile the template (defaults to undefined)
4714 * @return {Roo.Template} this
4716 set : function(html, compile){
4718 this.compiled = null;
4726 * True to disable format functions (defaults to false)
4729 disableFormats : false,
4732 * The regular expression used to match template variables
4736 re : /\{([\w-]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
4739 * Compiles the template into an internal function, eliminating the RegEx overhead.
4740 * @return {Roo.Template} this
4742 compile : function(){
4743 var fm = Roo.util.Format;
4744 var useF = this.disableFormats !== true;
4745 var sep = Roo.isGecko ? "+" : ",";
4746 var fn = function(m, name, format, args){
4748 args = args ? ',' + args : "";
4749 if(format.substr(0, 5) != "this."){
4750 format = "fm." + format + '(';
4752 format = 'this.call("'+ format.substr(5) + '", ';
4756 args= ''; format = "(values['" + name + "'] == undefined ? '' : ";
4758 return "'"+ sep + format + "values['" + name + "']" + args + ")"+sep+"'";
4761 // branched to use + in gecko and [].join() in others
4763 body = "this.compiled = function(values){ return '" +
4764 this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
4767 body = ["this.compiled = function(values){ return ['"];
4768 body.push(this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn));
4769 body.push("'].join('');};");
4770 body = body.join('');
4780 // private function used to call members
4781 call : function(fnName, value, allValues){
4782 return this[fnName](value, allValues);
4786 * Applies the supplied values to the template and inserts the new node(s) as the first child of el.
4787 * @param {String/HTMLElement/Roo.Element} el The context element
4788 * @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'})
4789 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4790 * @return {HTMLElement/Roo.Element} The new node or Element
4792 insertFirst: function(el, values, returnElement){
4793 return this.doInsert('afterBegin', el, values, returnElement);
4797 * Applies the supplied values to the template and inserts the new node(s) before el.
4798 * @param {String/HTMLElement/Roo.Element} el The context element
4799 * @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'})
4800 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4801 * @return {HTMLElement/Roo.Element} The new node or Element
4803 insertBefore: function(el, values, returnElement){
4804 return this.doInsert('beforeBegin', el, values, returnElement);
4808 * Applies the supplied values to the template and inserts the new node(s) after el.
4809 * @param {String/HTMLElement/Roo.Element} el The context element
4810 * @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'})
4811 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4812 * @return {HTMLElement/Roo.Element} The new node or Element
4814 insertAfter : function(el, values, returnElement){
4815 return this.doInsert('afterEnd', el, values, returnElement);
4819 * Applies the supplied values to the template and appends the new node(s) to el.
4820 * @param {String/HTMLElement/Roo.Element} el The context element
4821 * @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'})
4822 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4823 * @return {HTMLElement/Roo.Element} The new node or Element
4825 append : function(el, values, returnElement){
4826 return this.doInsert('beforeEnd', el, values, returnElement);
4829 doInsert : function(where, el, values, returnEl){
4830 el = Roo.getDom(el);
4831 var newNode = Roo.DomHelper.insertHtml(where, el, this.applyTemplate(values));
4832 return returnEl ? Roo.get(newNode, true) : newNode;
4836 * Applies the supplied values to the template and overwrites the content of el with the new node(s).
4837 * @param {String/HTMLElement/Roo.Element} el The context element
4838 * @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'})
4839 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
4840 * @return {HTMLElement/Roo.Element} The new node or Element
4842 overwrite : function(el, values, returnElement){
4843 el = Roo.getDom(el);
4844 el.innerHTML = this.applyTemplate(values);
4845 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
4849 * Alias for {@link #applyTemplate}
4852 Roo.Template.prototype.apply = Roo.Template.prototype.applyTemplate;
4855 Roo.DomHelper.Template = Roo.Template;
4858 * Creates a template from the passed element's value (<i>display:none</i> textarea, preferred) or innerHTML.
4859 * @param {String/HTMLElement} el A DOM element or its id
4860 * @returns {Roo.Template} The created template
4863 Roo.Template.from = function(el){
4864 el = Roo.getDom(el);
4865 return new Roo.Template(el.value || el.innerHTML);
4868 * Ext JS Library 1.1.1
4869 * Copyright(c) 2006-2007, Ext JS, LLC.
4871 * Originally Released Under LGPL - original licence link has changed is not relivant.
4874 * <script type="text/javascript">
4879 * This is code is also distributed under MIT license for use
4880 * with jQuery and prototype JavaScript libraries.
4883 * @class Roo.DomQuery
4884 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).
4886 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>
4889 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.
4891 <h4>Element Selectors:</h4>
4893 <li> <b>*</b> any element</li>
4894 <li> <b>E</b> an element with the tag E</li>
4895 <li> <b>E F</b> All descendent elements of E that have the tag F</li>
4896 <li> <b>E > F</b> or <b>E/F</b> all direct children elements of E that have the tag F</li>
4897 <li> <b>E + F</b> all elements with the tag F that are immediately preceded by an element with the tag E</li>
4898 <li> <b>E ~ F</b> all elements with the tag F that are preceded by a sibling element with the tag E</li>
4900 <h4>Attribute Selectors:</h4>
4901 <p>The use of @ and quotes are optional. For example, div[@foo='bar'] is also a valid attribute selector.</p>
4903 <li> <b>E[foo]</b> has an attribute "foo"</li>
4904 <li> <b>E[foo=bar]</b> has an attribute "foo" that equals "bar"</li>
4905 <li> <b>E[foo^=bar]</b> has an attribute "foo" that starts with "bar"</li>
4906 <li> <b>E[foo$=bar]</b> has an attribute "foo" that ends with "bar"</li>
4907 <li> <b>E[foo*=bar]</b> has an attribute "foo" that contains the substring "bar"</li>
4908 <li> <b>E[foo%=2]</b> has an attribute "foo" that is evenly divisible by 2</li>
4909 <li> <b>E[foo!=bar]</b> has an attribute "foo" that does not equal "bar"</li>
4911 <h4>Pseudo Classes:</h4>
4913 <li> <b>E:first-child</b> E is the first child of its parent</li>
4914 <li> <b>E:last-child</b> E is the last child of its parent</li>
4915 <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>
4916 <li> <b>E:nth-child(odd)</b> E is an odd child of its parent</li>
4917 <li> <b>E:nth-child(even)</b> E is an even child of its parent</li>
4918 <li> <b>E:only-child</b> E is the only child of its parent</li>
4919 <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>
4920 <li> <b>E:first</b> the first E in the resultset</li>
4921 <li> <b>E:last</b> the last E in the resultset</li>
4922 <li> <b>E:nth(<i>n</i>)</b> the <i>n</i>th E in the resultset (1 based)</li>
4923 <li> <b>E:odd</b> shortcut for :nth-child(odd)</li>
4924 <li> <b>E:even</b> shortcut for :nth-child(even)</li>
4925 <li> <b>E:contains(foo)</b> E's innerHTML contains the substring "foo"</li>
4926 <li> <b>E:nodeValue(foo)</b> E contains a textNode with a nodeValue that equals "foo"</li>
4927 <li> <b>E:not(S)</b> an E element that does not match simple selector S</li>
4928 <li> <b>E:has(S)</b> an E element that has a descendent that matches simple selector S</li>
4929 <li> <b>E:next(S)</b> an E element whose next sibling matches simple selector S</li>
4930 <li> <b>E:prev(S)</b> an E element whose previous sibling matches simple selector S</li>
4932 <h4>CSS Value Selectors:</h4>
4934 <li> <b>E{display=none}</b> css value "display" that equals "none"</li>
4935 <li> <b>E{display^=none}</b> css value "display" that starts with "none"</li>
4936 <li> <b>E{display$=none}</b> css value "display" that ends with "none"</li>
4937 <li> <b>E{display*=none}</b> css value "display" that contains the substring "none"</li>
4938 <li> <b>E{display%=2}</b> css value "display" that is evenly divisible by 2</li>
4939 <li> <b>E{display!=none}</b> css value "display" that does not equal "none"</li>
4943 Roo.DomQuery = function(){
4944 var cache = {}, simpleCache = {}, valueCache = {};
4945 var nonSpace = /\S/;
4946 var trimRe = /^\s+|\s+$/g;
4947 var tplRe = /\{(\d+)\}/g;
4948 var modeRe = /^(\s?[\/>+~]\s?|\s|$)/;
4949 var tagTokenRe = /^(#)?([\w-\*]+)/;
4950 var nthRe = /(\d*)n\+?(\d*)/, nthRe2 = /\D/;
4952 function child(p, index){
4954 var n = p.firstChild;
4956 if(n.nodeType == 1){
4967 while((n = n.nextSibling) && n.nodeType != 1);
4972 while((n = n.previousSibling) && n.nodeType != 1);
4976 function children(d){
4977 var n = d.firstChild, ni = -1;
4979 var nx = n.nextSibling;
4980 if(n.nodeType == 3 && !nonSpace.test(n.nodeValue)){
4990 function byClassName(c, a, v){
4994 var r = [], ri = -1, cn;
4995 for(var i = 0, ci; ci = c[i]; i++){
4996 if((' '+ci.className+' ').indexOf(v) != -1){
5003 function attrValue(n, attr){
5004 if(!n.tagName && typeof n.length != "undefined"){
5013 if(attr == "class" || attr == "className"){
5016 return n.getAttribute(attr) || n[attr];
5020 function getNodes(ns, mode, tagName){
5021 var result = [], ri = -1, cs;
5025 tagName = tagName || "*";
5026 if(typeof ns.getElementsByTagName != "undefined"){
5030 for(var i = 0, ni; ni = ns[i]; i++){
5031 cs = ni.getElementsByTagName(tagName);
5032 for(var j = 0, ci; ci = cs[j]; j++){
5036 }else if(mode == "/" || mode == ">"){
5037 var utag = tagName.toUpperCase();
5038 for(var i = 0, ni, cn; ni = ns[i]; i++){
5039 cn = ni.children || ni.childNodes;
5040 for(var j = 0, cj; cj = cn[j]; j++){
5041 if(cj.nodeName == utag || cj.nodeName == tagName || tagName == '*'){
5046 }else if(mode == "+"){
5047 var utag = tagName.toUpperCase();
5048 for(var i = 0, n; n = ns[i]; i++){
5049 while((n = n.nextSibling) && n.nodeType != 1);
5050 if(n && (n.nodeName == utag || n.nodeName == tagName || tagName == '*')){
5054 }else if(mode == "~"){
5055 for(var i = 0, n; n = ns[i]; i++){
5056 while((n = n.nextSibling) && (n.nodeType != 1 || (tagName == '*' || n.tagName.toLowerCase()!=tagName)));
5065 function concat(a, b){
5069 for(var i = 0, l = b.length; i < l; i++){
5075 function byTag(cs, tagName){
5076 if(cs.tagName || cs == document){
5082 var r = [], ri = -1;
5083 tagName = tagName.toLowerCase();
5084 for(var i = 0, ci; ci = cs[i]; i++){
5085 if(ci.nodeType == 1 && ci.tagName.toLowerCase()==tagName){
5092 function byId(cs, attr, id){
5093 if(cs.tagName || cs == document){
5099 var r = [], ri = -1;
5100 for(var i = 0,ci; ci = cs[i]; i++){
5101 if(ci && ci.id == id){
5109 function byAttribute(cs, attr, value, op, custom){
5110 var r = [], ri = -1, st = custom=="{";
5111 var f = Roo.DomQuery.operators[op];
5112 for(var i = 0, ci; ci = cs[i]; i++){
5115 a = Roo.DomQuery.getStyle(ci, attr);
5117 else if(attr == "class" || attr == "className"){
5119 }else if(attr == "for"){
5121 }else if(attr == "href"){
5122 a = ci.getAttribute("href", 2);
5124 a = ci.getAttribute(attr);
5126 if((f && f(a, value)) || (!f && a)){
5133 function byPseudo(cs, name, value){
5134 return Roo.DomQuery.pseudos[name](cs, value);
5137 // This is for IE MSXML which does not support expandos.
5138 // IE runs the same speed using setAttribute, however FF slows way down
5139 // and Safari completely fails so they need to continue to use expandos.
5140 var isIE = window.ActiveXObject ? true : false;
5142 // this eval is stop the compressor from
5143 // renaming the variable to something shorter
5145 /** eval:var:batch */
5150 function nodupIEXml(cs){
5152 cs[0].setAttribute("_nodup", d);
5154 for(var i = 1, len = cs.length; i < len; i++){
5156 if(!c.getAttribute("_nodup") != d){
5157 c.setAttribute("_nodup", d);
5161 for(var i = 0, len = cs.length; i < len; i++){
5162 cs[i].removeAttribute("_nodup");
5171 var len = cs.length, c, i, r = cs, cj, ri = -1;
5172 if(!len || typeof cs.nodeType != "undefined" || len == 1){
5175 if(isIE && typeof cs[0].selectSingleNode != "undefined"){
5176 return nodupIEXml(cs);
5180 for(i = 1; c = cs[i]; i++){
5185 for(var j = 0; j < i; j++){
5188 for(j = i+1; cj = cs[j]; j++){
5200 function quickDiffIEXml(c1, c2){
5202 for(var i = 0, len = c1.length; i < len; i++){
5203 c1[i].setAttribute("_qdiff", d);
5206 for(var i = 0, len = c2.length; i < len; i++){
5207 if(c2[i].getAttribute("_qdiff") != d){
5208 r[r.length] = c2[i];
5211 for(var i = 0, len = c1.length; i < len; i++){
5212 c1[i].removeAttribute("_qdiff");
5217 function quickDiff(c1, c2){
5218 var len1 = c1.length;
5222 if(isIE && c1[0].selectSingleNode){
5223 return quickDiffIEXml(c1, c2);
5226 for(var i = 0; i < len1; i++){
5230 for(var i = 0, len = c2.length; i < len; i++){
5231 if(c2[i]._qdiff != d){
5232 r[r.length] = c2[i];
5238 function quickId(ns, mode, root, id){
5240 var d = root.ownerDocument || root;
5241 return d.getElementById(id);
5243 ns = getNodes(ns, mode, "*");
5244 return byId(ns, null, id);
5248 getStyle : function(el, name){
5249 return Roo.fly(el).getStyle(name);
5252 * Compiles a selector/xpath query into a reusable function. The returned function
5253 * takes one parameter "root" (optional), which is the context node from where the query should start.
5254 * @param {String} selector The selector/xpath query
5255 * @param {String} type (optional) Either "select" (the default) or "simple" for a simple selector match
5256 * @return {Function}
5258 compile : function(path, type){
5259 type = type || "select";
5261 var fn = ["var f = function(root){\n var mode; ++batch; var n = root || document;\n"];
5262 var q = path, mode, lq;
5263 var tk = Roo.DomQuery.matchers;
5264 var tklen = tk.length;
5267 // accept leading mode switch
5268 var lmode = q.match(modeRe);
5269 if(lmode && lmode[1]){
5270 fn[fn.length] = 'mode="'+lmode[1].replace(trimRe, "")+'";';
5271 q = q.replace(lmode[1], "");
5273 // strip leading slashes
5274 while(path.substr(0, 1)=="/"){
5275 path = path.substr(1);
5278 while(q && lq != q){
5280 var tm = q.match(tagTokenRe);
5281 if(type == "select"){
5284 fn[fn.length] = 'n = quickId(n, mode, root, "'+tm[2]+'");';
5286 fn[fn.length] = 'n = getNodes(n, mode, "'+tm[2]+'");';
5288 q = q.replace(tm[0], "");
5289 }else if(q.substr(0, 1) != '@'){
5290 fn[fn.length] = 'n = getNodes(n, mode, "*");';
5295 fn[fn.length] = 'n = byId(n, null, "'+tm[2]+'");';
5297 fn[fn.length] = 'n = byTag(n, "'+tm[2]+'");';
5299 q = q.replace(tm[0], "");
5302 while(!(mm = q.match(modeRe))){
5303 var matched = false;
5304 for(var j = 0; j < tklen; j++){
5306 var m = q.match(t.re);
5308 fn[fn.length] = t.select.replace(tplRe, function(x, i){
5311 q = q.replace(m[0], "");
5316 // prevent infinite loop on bad selector
5318 throw 'Error parsing selector, parsing failed at "' + q + '"';
5322 fn[fn.length] = 'mode="'+mm[1].replace(trimRe, "")+'";';
5323 q = q.replace(mm[1], "");
5326 fn[fn.length] = "return nodup(n);\n}";
5329 * list of variables that need from compression as they are used by eval.
5339 * eval:var:byClassName
5341 * eval:var:byAttribute
5342 * eval:var:attrValue
5350 * Selects a group of elements.
5351 * @param {String} selector The selector/xpath query (can be a comma separated list of selectors)
5352 * @param {Node} root (optional) The start of the query (defaults to document).
5355 select : function(path, root, type){
5356 if(!root || root == document){
5359 if(typeof root == "string"){
5360 root = document.getElementById(root);
5362 var paths = path.split(",");
5364 for(var i = 0, len = paths.length; i < len; i++){
5365 var p = paths[i].replace(trimRe, "");
5367 cache[p] = Roo.DomQuery.compile(p);
5369 throw p + " is not a valid selector";
5372 var result = cache[p](root);
5373 if(result && result != document){
5374 results = results.concat(result);
5377 if(paths.length > 1){
5378 return nodup(results);
5384 * Selects a single element.
5385 * @param {String} selector The selector/xpath query
5386 * @param {Node} root (optional) The start of the query (defaults to document).
5389 selectNode : function(path, root){
5390 return Roo.DomQuery.select(path, root)[0];
5394 * Selects the value of a node, optionally replacing null with the defaultValue.
5395 * @param {String} selector The selector/xpath query
5396 * @param {Node} root (optional) The start of the query (defaults to document).
5397 * @param {String} defaultValue
5399 selectValue : function(path, root, defaultValue){
5400 path = path.replace(trimRe, "");
5401 if(!valueCache[path]){
5402 valueCache[path] = Roo.DomQuery.compile(path, "select");
5404 var n = valueCache[path](root);
5405 n = n[0] ? n[0] : n;
5406 var v = (n && n.firstChild ? n.firstChild.nodeValue : null);
5407 return ((v === null||v === undefined||v==='') ? defaultValue : v);
5411 * Selects the value of a node, parsing integers and floats.
5412 * @param {String} selector The selector/xpath query
5413 * @param {Node} root (optional) The start of the query (defaults to document).
5414 * @param {Number} defaultValue
5417 selectNumber : function(path, root, defaultValue){
5418 var v = Roo.DomQuery.selectValue(path, root, defaultValue || 0);
5419 return parseFloat(v);
5423 * Returns true if the passed element(s) match the passed simple selector (e.g. div.some-class or span:first-child)
5424 * @param {String/HTMLElement/Array} el An element id, element or array of elements
5425 * @param {String} selector The simple selector to test
5428 is : function(el, ss){
5429 if(typeof el == "string"){
5430 el = document.getElementById(el);
5432 var isArray = (el instanceof Array);
5433 var result = Roo.DomQuery.filter(isArray ? el : [el], ss);
5434 return isArray ? (result.length == el.length) : (result.length > 0);
5438 * Filters an array of elements to only include matches of a simple selector (e.g. div.some-class or span:first-child)
5439 * @param {Array} el An array of elements to filter
5440 * @param {String} selector The simple selector to test
5441 * @param {Boolean} nonMatches If true, it returns the elements that DON'T match
5442 * the selector instead of the ones that match
5445 filter : function(els, ss, nonMatches){
5446 ss = ss.replace(trimRe, "");
5447 if(!simpleCache[ss]){
5448 simpleCache[ss] = Roo.DomQuery.compile(ss, "simple");
5450 var result = simpleCache[ss](els);
5451 return nonMatches ? quickDiff(result, els) : result;
5455 * Collection of matching regular expressions and code snippets.
5459 select: 'n = byClassName(n, null, " {1} ");'
5461 re: /^\:([\w-]+)(?:\(((?:[^\s>\/]*|.*?))\))?/,
5462 select: 'n = byPseudo(n, "{1}", "{2}");'
5464 re: /^(?:([\[\{])(?:@)?([\w-]+)\s?(?:(=|.=)\s?['"]?(.*?)["']?)?[\]\}])/,
5465 select: 'n = byAttribute(n, "{2}", "{4}", "{3}", "{1}");'
5468 select: 'n = byId(n, null, "{1}");'
5471 select: 'return {firstChild:{nodeValue:attrValue(n, "{1}")}};'
5476 * Collection of operator comparison functions. The default operators are =, !=, ^=, $=, *=, %=, |= and ~=.
5477 * New operators can be added as long as the match the format <i>c</i>= where <i>c</i> is any character other than space, > <.
5480 "=" : function(a, v){
5483 "!=" : function(a, v){
5486 "^=" : function(a, v){
5487 return a && a.substr(0, v.length) == v;
5489 "$=" : function(a, v){
5490 return a && a.substr(a.length-v.length) == v;
5492 "*=" : function(a, v){
5493 return a && a.indexOf(v) !== -1;
5495 "%=" : function(a, v){
5496 return (a % v) == 0;
5498 "|=" : function(a, v){
5499 return a && (a == v || a.substr(0, v.length+1) == v+'-');
5501 "~=" : function(a, v){
5502 return a && (' '+a+' ').indexOf(' '+v+' ') != -1;
5507 * Collection of "pseudo class" processors. Each processor is passed the current nodeset (array)
5508 * and the argument (if any) supplied in the selector.
5511 "first-child" : function(c){
5512 var r = [], ri = -1, n;
5513 for(var i = 0, ci; ci = n = c[i]; i++){
5514 while((n = n.previousSibling) && n.nodeType != 1);
5522 "last-child" : function(c){
5523 var r = [], ri = -1, n;
5524 for(var i = 0, ci; ci = n = c[i]; i++){
5525 while((n = n.nextSibling) && n.nodeType != 1);
5533 "nth-child" : function(c, a) {
5534 var r = [], ri = -1;
5535 var m = nthRe.exec(a == "even" && "2n" || a == "odd" && "2n+1" || !nthRe2.test(a) && "n+" + a || a);
5536 var f = (m[1] || 1) - 0, l = m[2] - 0;
5537 for(var i = 0, n; n = c[i]; i++){
5538 var pn = n.parentNode;
5539 if (batch != pn._batch) {
5541 for(var cn = pn.firstChild; cn; cn = cn.nextSibling){
5542 if(cn.nodeType == 1){
5549 if (l == 0 || n.nodeIndex == l){
5552 } else if ((n.nodeIndex + l) % f == 0){
5560 "only-child" : function(c){
5561 var r = [], ri = -1;;
5562 for(var i = 0, ci; ci = c[i]; i++){
5563 if(!prev(ci) && !next(ci)){
5570 "empty" : function(c){
5571 var r = [], ri = -1;
5572 for(var i = 0, ci; ci = c[i]; i++){
5573 var cns = ci.childNodes, j = 0, cn, empty = true;
5576 if(cn.nodeType == 1 || cn.nodeType == 3){
5588 "contains" : function(c, v){
5589 var r = [], ri = -1;
5590 for(var i = 0, ci; ci = c[i]; i++){
5591 if((ci.textContent||ci.innerText||'').indexOf(v) != -1){
5598 "nodeValue" : function(c, v){
5599 var r = [], ri = -1;
5600 for(var i = 0, ci; ci = c[i]; i++){
5601 if(ci.firstChild && ci.firstChild.nodeValue == v){
5608 "checked" : function(c){
5609 var r = [], ri = -1;
5610 for(var i = 0, ci; ci = c[i]; i++){
5611 if(ci.checked == true){
5618 "not" : function(c, ss){
5619 return Roo.DomQuery.filter(c, ss, true);
5622 "odd" : function(c){
5623 return this["nth-child"](c, "odd");
5626 "even" : function(c){
5627 return this["nth-child"](c, "even");
5630 "nth" : function(c, a){
5631 return c[a-1] || [];
5634 "first" : function(c){
5638 "last" : function(c){
5639 return c[c.length-1] || [];
5642 "has" : function(c, ss){
5643 var s = Roo.DomQuery.select;
5644 var r = [], ri = -1;
5645 for(var i = 0, ci; ci = c[i]; i++){
5646 if(s(ss, ci).length > 0){
5653 "next" : function(c, ss){
5654 var is = Roo.DomQuery.is;
5655 var r = [], ri = -1;
5656 for(var i = 0, ci; ci = c[i]; i++){
5665 "prev" : function(c, ss){
5666 var is = Roo.DomQuery.is;
5667 var r = [], ri = -1;
5668 for(var i = 0, ci; ci = c[i]; i++){
5681 * Selects an array of DOM nodes by CSS/XPath selector. Shorthand of {@link Roo.DomQuery#select}
5682 * @param {String} path The selector/xpath query
5683 * @param {Node} root (optional) The start of the query (defaults to document).
5688 Roo.query = Roo.DomQuery.select;
5691 * Ext JS Library 1.1.1
5692 * Copyright(c) 2006-2007, Ext JS, LLC.
5694 * Originally Released Under LGPL - original licence link has changed is not relivant.
5697 * <script type="text/javascript">
5701 * @class Roo.util.Observable
5702 * Base class that provides a common interface for publishing events. Subclasses are expected to
5703 * to have a property "events" with all the events defined.<br>
5706 Employee = function(name){
5713 Roo.extend(Employee, Roo.util.Observable);
5715 * @param {Object} config properties to use (incuding events / listeners)
5718 Roo.util.Observable = function(cfg){
5721 this.addEvents(cfg.events || {});
5723 delete cfg.events; // make sure
5726 Roo.apply(this, cfg);
5729 this.on(this.listeners);
5730 delete this.listeners;
5733 Roo.util.Observable.prototype = {
5735 * @cfg {Object} listeners list of events and functions to call for this object,
5739 'click' : function(e) {
5749 * Fires the specified event with the passed parameters (minus the event name).
5750 * @param {String} eventName
5751 * @param {Object...} args Variable number of parameters are passed to handlers
5752 * @return {Boolean} returns false if any of the handlers return false otherwise it returns true
5754 fireEvent : function(){
5755 var ce = this.events[arguments[0].toLowerCase()];
5756 if(typeof ce == "object"){
5757 return ce.fire.apply(ce, Array.prototype.slice.call(arguments, 1));
5764 filterOptRe : /^(?:scope|delay|buffer|single)$/,
5767 * Appends an event handler to this component
5768 * @param {String} eventName The type of event to listen for
5769 * @param {Function} handler The method the event invokes
5770 * @param {Object} scope (optional) The scope in which to execute the handler
5771 * function. The handler function's "this" context.
5772 * @param {Object} options (optional) An object containing handler configuration
5773 * properties. This may contain any of the following properties:<ul>
5774 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
5775 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
5776 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
5777 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
5778 * by the specified number of milliseconds. If the event fires again within that time, the original
5779 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
5782 * <b>Combining Options</b><br>
5783 * Using the options argument, it is possible to combine different types of listeners:<br>
5785 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)
5787 el.on('click', this.onClick, this, {
5794 * <b>Attaching multiple handlers in 1 call</b><br>
5795 * The method also allows for a single argument to be passed which is a config object containing properties
5796 * which specify multiple handlers.
5805 fn: this.onMouseOver,
5809 fn: this.onMouseOut,
5815 * Or a shorthand syntax which passes the same scope object to all handlers:
5818 'click': this.onClick,
5819 'mouseover': this.onMouseOver,
5820 'mouseout': this.onMouseOut,
5825 addListener : function(eventName, fn, scope, o){
5826 if(typeof eventName == "object"){
5829 if(this.filterOptRe.test(e)){
5832 if(typeof o[e] == "function"){
5834 this.addListener(e, o[e], o.scope, o);
5836 // individual options
5837 this.addListener(e, o[e].fn, o[e].scope, o[e]);
5842 o = (!o || typeof o == "boolean") ? {} : o;
5843 eventName = eventName.toLowerCase();
5844 var ce = this.events[eventName] || true;
5845 if(typeof ce == "boolean"){
5846 ce = new Roo.util.Event(this, eventName);
5847 this.events[eventName] = ce;
5849 ce.addListener(fn, scope, o);
5853 * Removes a listener
5854 * @param {String} eventName The type of event to listen for
5855 * @param {Function} handler The handler to remove
5856 * @param {Object} scope (optional) The scope (this object) for the handler
5858 removeListener : function(eventName, fn, scope){
5859 var ce = this.events[eventName.toLowerCase()];
5860 if(typeof ce == "object"){
5861 ce.removeListener(fn, scope);
5866 * Removes all listeners for this object
5868 purgeListeners : function(){
5869 for(var evt in this.events){
5870 if(typeof this.events[evt] == "object"){
5871 this.events[evt].clearListeners();
5876 relayEvents : function(o, events){
5877 var createHandler = function(ename){
5879 return this.fireEvent.apply(this, Roo.combine(ename, Array.prototype.slice.call(arguments, 0)));
5882 for(var i = 0, len = events.length; i < len; i++){
5883 var ename = events[i];
5884 if(!this.events[ename]){ this.events[ename] = true; };
5885 o.on(ename, createHandler(ename), this);
5890 * Used to define events on this Observable
5891 * @param {Object} object The object with the events defined
5893 addEvents : function(o){
5897 Roo.applyIf(this.events, o);
5901 * Checks to see if this object has any listeners for a specified event
5902 * @param {String} eventName The name of the event to check for
5903 * @return {Boolean} True if the event is being listened for, else false
5905 hasListener : function(eventName){
5906 var e = this.events[eventName];
5907 return typeof e == "object" && e.listeners.length > 0;
5911 * Appends an event handler to this element (shorthand for addListener)
5912 * @param {String} eventName The type of event to listen for
5913 * @param {Function} handler The method the event invokes
5914 * @param {Object} scope (optional) The scope in which to execute the handler
5915 * function. The handler function's "this" context.
5916 * @param {Object} options (optional)
5919 Roo.util.Observable.prototype.on = Roo.util.Observable.prototype.addListener;
5921 * Removes a listener (shorthand for removeListener)
5922 * @param {String} eventName The type of event to listen for
5923 * @param {Function} handler The handler to remove
5924 * @param {Object} scope (optional) The scope (this object) for the handler
5927 Roo.util.Observable.prototype.un = Roo.util.Observable.prototype.removeListener;
5930 * Starts capture on the specified Observable. All events will be passed
5931 * to the supplied function with the event name + standard signature of the event
5932 * <b>before</b> the event is fired. If the supplied function returns false,
5933 * the event will not fire.
5934 * @param {Observable} o The Observable to capture
5935 * @param {Function} fn The function to call
5936 * @param {Object} scope (optional) The scope (this object) for the fn
5939 Roo.util.Observable.capture = function(o, fn, scope){
5940 o.fireEvent = o.fireEvent.createInterceptor(fn, scope);
5944 * Removes <b>all</b> added captures from the Observable.
5945 * @param {Observable} o The Observable to release
5948 Roo.util.Observable.releaseCapture = function(o){
5949 o.fireEvent = Roo.util.Observable.prototype.fireEvent;
5954 var createBuffered = function(h, o, scope){
5955 var task = new Roo.util.DelayedTask();
5957 task.delay(o.buffer, h, scope, Array.prototype.slice.call(arguments, 0));
5961 var createSingle = function(h, e, fn, scope){
5963 e.removeListener(fn, scope);
5964 return h.apply(scope, arguments);
5968 var createDelayed = function(h, o, scope){
5970 var args = Array.prototype.slice.call(arguments, 0);
5971 setTimeout(function(){
5972 h.apply(scope, args);
5977 Roo.util.Event = function(obj, name){
5980 this.listeners = [];
5983 Roo.util.Event.prototype = {
5984 addListener : function(fn, scope, options){
5985 var o = options || {};
5986 scope = scope || this.obj;
5987 if(!this.isListening(fn, scope)){
5988 var l = {fn: fn, scope: scope, options: o};
5991 h = createDelayed(h, o, scope);
5994 h = createSingle(h, this, fn, scope);
5997 h = createBuffered(h, o, scope);
6000 if(!this.firing){ // if we are currently firing this event, don't disturb the listener loop
6001 this.listeners.push(l);
6003 this.listeners = this.listeners.slice(0);
6004 this.listeners.push(l);
6009 findListener : function(fn, scope){
6010 scope = scope || this.obj;
6011 var ls = this.listeners;
6012 for(var i = 0, len = ls.length; i < len; i++){
6014 if(l.fn == fn && l.scope == scope){
6021 isListening : function(fn, scope){
6022 return this.findListener(fn, scope) != -1;
6025 removeListener : function(fn, scope){
6027 if((index = this.findListener(fn, scope)) != -1){
6029 this.listeners.splice(index, 1);
6031 this.listeners = this.listeners.slice(0);
6032 this.listeners.splice(index, 1);
6039 clearListeners : function(){
6040 this.listeners = [];
6044 var ls = this.listeners, scope, len = ls.length;
6047 var args = Array.prototype.slice.call(arguments, 0);
6048 for(var i = 0; i < len; i++){
6050 if(l.fireFn.apply(l.scope||this.obj||window, arguments) === false){
6051 this.firing = false;
6055 this.firing = false;
6062 * Copyright(c) 2007-2017, Roo J Solutions Ltd
6069 * @class Roo.Document
6070 * @extends Roo.util.Observable
6071 * This is a convience class to wrap up the main document loading code.. , rather than adding Roo.onReady(......)
6073 * @param {Object} config the methods and properties of the 'base' class for the application.
6075 * Generic Page handler - implement this to start your app..
6078 * MyProject = new Roo.Document({
6080 'load' : true // your events..
6083 'ready' : function() {
6084 // fired on Roo.onReady()
6089 Roo.Document = function(cfg) {
6094 Roo.util.Observable.call(this,cfg);
6098 Roo.onReady(function() {
6099 _this.fireEvent('ready');
6105 Roo.extend(Roo.Document, Roo.util.Observable, {});/*
6107 * Ext JS Library 1.1.1
6108 * Copyright(c) 2006-2007, Ext JS, LLC.
6110 * Originally Released Under LGPL - original licence link has changed is not relivant.
6113 * <script type="text/javascript">
6117 * @class Roo.EventManager
6118 * Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides
6119 * several useful events directly.
6120 * See {@link Roo.EventObject} for more details on normalized event objects.
6123 Roo.EventManager = function(){
6124 var docReadyEvent, docReadyProcId, docReadyState = false;
6125 var resizeEvent, resizeTask, textEvent, textSize;
6126 var E = Roo.lib.Event;
6127 var D = Roo.lib.Dom;
6132 var fireDocReady = function(){
6134 docReadyState = true;
6137 clearInterval(docReadyProcId);
6139 if(Roo.isGecko || Roo.isOpera) {
6140 document.removeEventListener("DOMContentLoaded", fireDocReady, false);
6143 var defer = document.getElementById("ie-deferred-loader");
6145 defer.onreadystatechange = null;
6146 defer.parentNode.removeChild(defer);
6150 docReadyEvent.fire();
6151 docReadyEvent.clearListeners();
6156 var initDocReady = function(){
6157 docReadyEvent = new Roo.util.Event();
6158 if(Roo.isGecko || Roo.isOpera) {
6159 document.addEventListener("DOMContentLoaded", fireDocReady, false);
6161 document.write("<s"+'cript id="ie-deferred-loader" defer="defer" src="/'+'/:"></s'+"cript>");
6162 var defer = document.getElementById("ie-deferred-loader");
6163 defer.onreadystatechange = function(){
6164 if(this.readyState == "complete"){
6168 }else if(Roo.isSafari){
6169 docReadyProcId = setInterval(function(){
6170 var rs = document.readyState;
6171 if(rs == "complete") {
6176 // no matter what, make sure it fires on load
6177 E.on(window, "load", fireDocReady);
6180 var createBuffered = function(h, o){
6181 var task = new Roo.util.DelayedTask(h);
6183 // create new event object impl so new events don't wipe out properties
6184 e = new Roo.EventObjectImpl(e);
6185 task.delay(o.buffer, h, null, [e]);
6189 var createSingle = function(h, el, ename, fn){
6191 Roo.EventManager.removeListener(el, ename, fn);
6196 var createDelayed = function(h, o){
6198 // create new event object impl so new events don't wipe out properties
6199 e = new Roo.EventObjectImpl(e);
6200 setTimeout(function(){
6205 var transitionEndVal = false;
6207 var transitionEnd = function()
6209 if (transitionEndVal) {
6210 return transitionEndVal;
6212 var el = document.createElement('div');
6214 var transEndEventNames = {
6215 WebkitTransition : 'webkitTransitionEnd',
6216 MozTransition : 'transitionend',
6217 OTransition : 'oTransitionEnd otransitionend',
6218 transition : 'transitionend'
6221 for (var name in transEndEventNames) {
6222 if (el.style[name] !== undefined) {
6223 transitionEndVal = transEndEventNames[name];
6224 return transitionEndVal ;
6230 var listen = function(element, ename, opt, fn, scope){
6231 var o = (!opt || typeof opt == "boolean") ? {} : opt;
6232 fn = fn || o.fn; scope = scope || o.scope;
6233 var el = Roo.getDom(element);
6237 throw "Error listening for \"" + ename + '\". Element "' + element + '" doesn\'t exist.';
6240 if (ename == 'transitionend') {
6241 ename = transitionEnd();
6243 var h = function(e){
6244 e = Roo.EventObject.setEvent(e);
6247 t = e.getTarget(o.delegate, el);
6254 if(o.stopEvent === true){
6257 if(o.preventDefault === true){
6260 if(o.stopPropagation === true){
6261 e.stopPropagation();
6264 if(o.normalized === false){
6268 fn.call(scope || el, e, t, o);
6271 h = createDelayed(h, o);
6274 h = createSingle(h, el, ename, fn);
6277 h = createBuffered(h, o);
6279 fn._handlers = fn._handlers || [];
6282 fn._handlers.push([Roo.id(el), ename, h]);
6287 if(ename == "mousewheel" && el.addEventListener){ // workaround for jQuery
6288 el.addEventListener("DOMMouseScroll", h, false);
6289 E.on(window, 'unload', function(){
6290 el.removeEventListener("DOMMouseScroll", h, false);
6293 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6294 Roo.EventManager.stoppedMouseDownEvent.addListener(h);
6299 var stopListening = function(el, ename, fn){
6300 var id = Roo.id(el), hds = fn._handlers, hd = fn;
6302 for(var i = 0, len = hds.length; i < len; i++){
6304 if(h[0] == id && h[1] == ename){
6311 E.un(el, ename, hd);
6312 el = Roo.getDom(el);
6313 if(ename == "mousewheel" && el.addEventListener){
6314 el.removeEventListener("DOMMouseScroll", hd, false);
6316 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
6317 Roo.EventManager.stoppedMouseDownEvent.removeListener(hd);
6321 var propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/;
6328 * @scope Roo.EventManager
6333 * This is no longer needed and is deprecated. Places a simple wrapper around an event handler to override the browser event
6334 * object with a Roo.EventObject
6335 * @param {Function} fn The method the event invokes
6336 * @param {Object} scope An object that becomes the scope of the handler
6337 * @param {boolean} override If true, the obj passed in becomes
6338 * the execution scope of the listener
6339 * @return {Function} The wrapped function
6342 wrap : function(fn, scope, override){
6344 Roo.EventObject.setEvent(e);
6345 fn.call(override ? scope || window : window, Roo.EventObject, scope);
6350 * Appends an event handler to an element (shorthand for addListener)
6351 * @param {String/HTMLElement} element The html element or id to assign the
6352 * @param {String} eventName The type of event to listen for
6353 * @param {Function} handler The method the event invokes
6354 * @param {Object} scope (optional) The scope in which to execute the handler
6355 * function. The handler function's "this" context.
6356 * @param {Object} options (optional) An object containing handler configuration
6357 * properties. This may contain any of the following properties:<ul>
6358 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6359 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6360 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6361 * <li>preventDefault {Boolean} True to prevent the default action</li>
6362 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6363 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6364 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6365 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6366 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6367 * by the specified number of milliseconds. If the event fires again within that time, the original
6368 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6371 * <b>Combining Options</b><br>
6372 * Using the options argument, it is possible to combine different types of listeners:<br>
6374 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6376 el.on('click', this.onClick, this, {
6383 * <b>Attaching multiple handlers in 1 call</b><br>
6384 * The method also allows for a single argument to be passed which is a config object containing properties
6385 * which specify multiple handlers.
6395 fn: this.onMouseOver
6404 * Or a shorthand syntax:<br>
6407 'click' : this.onClick,
6408 'mouseover' : this.onMouseOver,
6409 'mouseout' : this.onMouseOut
6413 addListener : function(element, eventName, fn, scope, options){
6414 if(typeof eventName == "object"){
6420 if(typeof o[e] == "function"){
6422 listen(element, e, o, o[e], o.scope);
6424 // individual options
6425 listen(element, e, o[e]);
6430 return listen(element, eventName, options, fn, scope);
6434 * Removes an event handler
6436 * @param {String/HTMLElement} element The id or html element to remove the
6438 * @param {String} eventName The type of event
6439 * @param {Function} fn
6440 * @return {Boolean} True if a listener was actually removed
6442 removeListener : function(element, eventName, fn){
6443 return stopListening(element, eventName, fn);
6447 * Fires when the document is ready (before onload and before images are loaded). Can be
6448 * accessed shorthanded Roo.onReady().
6449 * @param {Function} fn The method the event invokes
6450 * @param {Object} scope An object that becomes the scope of the handler
6451 * @param {boolean} options
6453 onDocumentReady : function(fn, scope, options){
6454 if(docReadyState){ // if it already fired
6455 docReadyEvent.addListener(fn, scope, options);
6456 docReadyEvent.fire();
6457 docReadyEvent.clearListeners();
6463 docReadyEvent.addListener(fn, scope, options);
6467 * Fires when the window is resized and provides resize event buffering (50 milliseconds), passes new viewport width and height to handlers.
6468 * @param {Function} fn The method the event invokes
6469 * @param {Object} scope An object that becomes the scope of the handler
6470 * @param {boolean} options
6472 onWindowResize : function(fn, scope, options){
6474 resizeEvent = new Roo.util.Event();
6475 resizeTask = new Roo.util.DelayedTask(function(){
6476 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6478 E.on(window, "resize", function(){
6480 resizeTask.delay(50);
6482 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6486 resizeEvent.addListener(fn, scope, options);
6490 * Fires when the user changes the active text size. Handler gets called with 2 params, the old size and the new size.
6491 * @param {Function} fn The method the event invokes
6492 * @param {Object} scope An object that becomes the scope of the handler
6493 * @param {boolean} options
6495 onTextResize : function(fn, scope, options){
6497 textEvent = new Roo.util.Event();
6498 var textEl = new Roo.Element(document.createElement('div'));
6499 textEl.dom.className = 'x-text-resize';
6500 textEl.dom.innerHTML = 'X';
6501 textEl.appendTo(document.body);
6502 textSize = textEl.dom.offsetHeight;
6503 setInterval(function(){
6504 if(textEl.dom.offsetHeight != textSize){
6505 textEvent.fire(textSize, textSize = textEl.dom.offsetHeight);
6507 }, this.textResizeInterval);
6509 textEvent.addListener(fn, scope, options);
6513 * Removes the passed window resize listener.
6514 * @param {Function} fn The method the event invokes
6515 * @param {Object} scope The scope of handler
6517 removeResizeListener : function(fn, scope){
6519 resizeEvent.removeListener(fn, scope);
6524 fireResize : function(){
6526 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
6530 * Url used for onDocumentReady with using SSL (defaults to Roo.SSL_SECURE_URL)
6534 * The frequency, in milliseconds, to check for text resize events (defaults to 50)
6536 textResizeInterval : 50
6541 * @scopeAlias pub=Roo.EventManager
6545 * Appends an event handler to an element (shorthand for addListener)
6546 * @param {String/HTMLElement} element The html element or id to assign the
6547 * @param {String} eventName The type of event to listen for
6548 * @param {Function} handler The method the event invokes
6549 * @param {Object} scope (optional) The scope in which to execute the handler
6550 * function. The handler function's "this" context.
6551 * @param {Object} options (optional) An object containing handler configuration
6552 * properties. This may contain any of the following properties:<ul>
6553 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
6554 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
6555 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
6556 * <li>preventDefault {Boolean} True to prevent the default action</li>
6557 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
6558 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
6559 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
6560 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
6561 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
6562 * by the specified number of milliseconds. If the event fires again within that time, the original
6563 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
6566 * <b>Combining Options</b><br>
6567 * Using the options argument, it is possible to combine different types of listeners:<br>
6569 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
6571 el.on('click', this.onClick, this, {
6578 * <b>Attaching multiple handlers in 1 call</b><br>
6579 * The method also allows for a single argument to be passed which is a config object containing properties
6580 * which specify multiple handlers.
6590 fn: this.onMouseOver
6599 * Or a shorthand syntax:<br>
6602 'click' : this.onClick,
6603 'mouseover' : this.onMouseOver,
6604 'mouseout' : this.onMouseOut
6608 pub.on = pub.addListener;
6609 pub.un = pub.removeListener;
6611 pub.stoppedMouseDownEvent = new Roo.util.Event();
6615 * Fires when the document is ready (before onload and before images are loaded). Shorthand of {@link Roo.EventManager#onDocumentReady}.
6616 * @param {Function} fn The method the event invokes
6617 * @param {Object} scope An object that becomes the scope of the handler
6618 * @param {boolean} override If true, the obj passed in becomes
6619 * the execution scope of the listener
6623 Roo.onReady = Roo.EventManager.onDocumentReady;
6625 Roo.onReady(function(){
6626 var bd = Roo.get(document.body);
6631 : Roo.isGecko ? "roo-gecko"
6632 : Roo.isOpera ? "roo-opera"
6633 : Roo.isSafari ? "roo-safari" : ""];
6636 cls.push("roo-mac");
6639 cls.push("roo-linux");
6642 cls.push("roo-ios");
6645 cls.push("roo-touch");
6647 if(Roo.isBorderBox){
6648 cls.push('roo-border-box');
6650 if(Roo.isStrict){ // add to the parent to allow for selectors like ".ext-strict .ext-ie"
6651 var p = bd.dom.parentNode;
6653 p.className += ' roo-strict';
6656 bd.addClass(cls.join(' '));
6660 * @class Roo.EventObject
6661 * EventObject exposes the Yahoo! UI Event functionality directly on the object
6662 * passed to your event handler. It exists mostly for convenience. It also fixes the annoying null checks automatically to cleanup your code
6665 function handleClick(e){ // e is not a standard event object, it is a Roo.EventObject
6667 var target = e.getTarget();
6670 var myDiv = Roo.get("myDiv");
6671 myDiv.on("click", handleClick);
6673 Roo.EventManager.on("myDiv", 'click', handleClick);
6674 Roo.EventManager.addListener("myDiv", 'click', handleClick);
6678 Roo.EventObject = function(){
6680 var E = Roo.lib.Event;
6682 // safari keypress events for special keys return bad keycodes
6685 63235 : 39, // right
6688 63276 : 33, // page up
6689 63277 : 34, // page down
6690 63272 : 46, // delete
6695 // normalize button clicks
6696 var btnMap = Roo.isIE ? {1:0,4:1,2:2} :
6697 (Roo.isSafari ? {1:0,2:1,3:2} : {0:0,1:1,2:2});
6699 Roo.EventObjectImpl = function(e){
6701 this.setEvent(e.browserEvent || e);
6704 Roo.EventObjectImpl.prototype = {
6706 * Used to fix doc tools.
6707 * @scope Roo.EventObject.prototype
6713 /** The normal browser event */
6714 browserEvent : null,
6715 /** The button pressed in a mouse event */
6717 /** True if the shift key was down during the event */
6719 /** True if the control key was down during the event */
6721 /** True if the alt key was down during the event */
6780 setEvent : function(e){
6781 if(e == this || (e && e.browserEvent)){ // already wrapped
6784 this.browserEvent = e;
6786 // normalize buttons
6787 this.button = e.button ? btnMap[e.button] : (e.which ? e.which-1 : -1);
6788 if(e.type == 'click' && this.button == -1){
6792 this.shiftKey = e.shiftKey;
6793 // mac metaKey behaves like ctrlKey
6794 this.ctrlKey = e.ctrlKey || e.metaKey;
6795 this.altKey = e.altKey;
6796 // in getKey these will be normalized for the mac
6797 this.keyCode = e.keyCode;
6798 // keyup warnings on firefox.
6799 this.charCode = (e.type == 'keyup' || e.type == 'keydown') ? 0 : e.charCode;
6800 // cache the target for the delayed and or buffered events
6801 this.target = E.getTarget(e);
6803 this.xy = E.getXY(e);
6806 this.shiftKey = false;
6807 this.ctrlKey = false;
6808 this.altKey = false;
6818 * Stop the event (preventDefault and stopPropagation)
6820 stopEvent : function(){
6821 if(this.browserEvent){
6822 if(this.browserEvent.type == 'mousedown'){
6823 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6825 E.stopEvent(this.browserEvent);
6830 * Prevents the browsers default handling of the event.
6832 preventDefault : function(){
6833 if(this.browserEvent){
6834 E.preventDefault(this.browserEvent);
6839 isNavKeyPress : function(){
6840 var k = this.keyCode;
6841 k = Roo.isSafari ? (safariKeys[k] || k) : k;
6842 return (k >= 33 && k <= 40) || k == this.RETURN || k == this.TAB || k == this.ESC;
6845 isSpecialKey : function(){
6846 var k = this.keyCode;
6847 return (this.type == 'keypress' && this.ctrlKey) || k == 9 || k == 13 || k == 40 || k == 27 ||
6848 (k == 16) || (k == 17) ||
6849 (k >= 18 && k <= 20) ||
6850 (k >= 33 && k <= 35) ||
6851 (k >= 36 && k <= 39) ||
6852 (k >= 44 && k <= 45);
6855 * Cancels bubbling of the event.
6857 stopPropagation : function(){
6858 if(this.browserEvent){
6859 if(this.type == 'mousedown'){
6860 Roo.EventManager.stoppedMouseDownEvent.fire(this);
6862 E.stopPropagation(this.browserEvent);
6867 * Gets the key code for the event.
6870 getCharCode : function(){
6871 return this.charCode || this.keyCode;
6875 * Returns a normalized keyCode for the event.
6876 * @return {Number} The key code
6878 getKey : function(){
6879 var k = this.keyCode || this.charCode;
6880 return Roo.isSafari ? (safariKeys[k] || k) : k;
6884 * Gets the x coordinate of the event.
6887 getPageX : function(){
6892 * Gets the y coordinate of the event.
6895 getPageY : function(){
6900 * Gets the time of the event.
6903 getTime : function(){
6904 if(this.browserEvent){
6905 return E.getTime(this.browserEvent);
6911 * Gets the page coordinates of the event.
6912 * @return {Array} The xy values like [x, y]
6919 * Gets the target for the event.
6920 * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target
6921 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
6922 search as a number or element (defaults to 10 || document.body)
6923 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
6924 * @return {HTMLelement}
6926 getTarget : function(selector, maxDepth, returnEl){
6927 return selector ? Roo.fly(this.target).findParent(selector, maxDepth, returnEl) : this.target;
6930 * Gets the related target.
6931 * @return {HTMLElement}
6933 getRelatedTarget : function(){
6934 if(this.browserEvent){
6935 return E.getRelatedTarget(this.browserEvent);
6941 * Normalizes mouse wheel delta across browsers
6942 * @return {Number} The delta
6944 getWheelDelta : function(){
6945 var e = this.browserEvent;
6947 if(e.wheelDelta){ /* IE/Opera. */
6948 delta = e.wheelDelta/120;
6949 }else if(e.detail){ /* Mozilla case. */
6950 delta = -e.detail/3;
6956 * Returns true if the control, meta, shift or alt key was pressed during this event.
6959 hasModifier : function(){
6960 return !!((this.ctrlKey || this.altKey) || this.shiftKey);
6964 * Returns true if the target of this event equals el or is a child of el
6965 * @param {String/HTMLElement/Element} el
6966 * @param {Boolean} related (optional) true to test if the related target is within el instead of the target
6969 within : function(el, related){
6970 var t = this[related ? "getRelatedTarget" : "getTarget"]();
6971 return t && Roo.fly(el).contains(t);
6974 getPoint : function(){
6975 return new Roo.lib.Point(this.xy[0], this.xy[1]);
6979 return new Roo.EventObjectImpl();
6984 * Ext JS Library 1.1.1
6985 * Copyright(c) 2006-2007, Ext JS, LLC.
6987 * Originally Released Under LGPL - original licence link has changed is not relivant.
6990 * <script type="text/javascript">
6994 // was in Composite Element!??!?!
6997 var D = Roo.lib.Dom;
6998 var E = Roo.lib.Event;
6999 var A = Roo.lib.Anim;
7001 // local style camelizing for speed
7003 var camelRe = /(-[a-z])/gi;
7004 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
7005 var view = document.defaultView;
7008 * @class Roo.Element
7009 * Represents an Element in the DOM.<br><br>
7012 var el = Roo.get("my-div");
7015 var el = getEl("my-div");
7017 // or with a DOM element
7018 var el = Roo.get(myDivElement);
7020 * Using Roo.get() or getEl() instead of calling the constructor directly ensures you get the same object
7021 * each call instead of constructing a new one.<br><br>
7022 * <b>Animations</b><br />
7023 * Many of the functions for manipulating an element have an optional "animate" parameter. The animate parameter
7024 * should either be a boolean (true) or an object literal with animation options. The animation options are:
7026 Option Default Description
7027 --------- -------- ---------------------------------------------
7028 duration .35 The duration of the animation in seconds
7029 easing easeOut The YUI easing method
7030 callback none A function to execute when the anim completes
7031 scope this The scope (this) of the callback function
7033 * Also, the Anim object being used for the animation will be set on your options object as "anim", which allows you to stop or
7034 * manipulate the animation. Here's an example:
7036 var el = Roo.get("my-div");
7041 // default animation
7042 el.setWidth(100, true);
7044 // animation with some options set
7051 // using the "anim" property to get the Anim object
7057 el.setWidth(100, opt);
7059 if(opt.anim.isAnimated()){
7063 * <b> Composite (Collections of) Elements</b><br />
7064 * For working with collections of Elements, see <a href="Roo.CompositeElement.html">Roo.CompositeElement</a>
7065 * @constructor Create a new Element directly.
7066 * @param {String/HTMLElement} element
7067 * @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).
7069 Roo.Element = function(element, forceNew){
7070 var dom = typeof element == "string" ?
7071 document.getElementById(element) : element;
7072 if(!dom){ // invalid id/element
7076 if(forceNew !== true && id && Roo.Element.cache[id]){ // element object already exists
7077 return Roo.Element.cache[id];
7087 * The DOM element ID
7090 this.id = id || Roo.id(dom);
7093 var El = Roo.Element;
7097 * The element's default display mode (defaults to "")
7100 originalDisplay : "",
7104 * The default unit to append to CSS values where a unit isn't provided (defaults to px).
7110 * Sets the element's visibility mode. When setVisible() is called it
7111 * will use this to determine whether to set the visibility or the display property.
7112 * @param visMode Element.VISIBILITY or Element.DISPLAY
7113 * @return {Roo.Element} this
7115 setVisibilityMode : function(visMode){
7116 this.visibilityMode = visMode;
7120 * Convenience method for setVisibilityMode(Element.DISPLAY)
7121 * @param {String} display (optional) What to set display to when visible
7122 * @return {Roo.Element} this
7124 enableDisplayMode : function(display){
7125 this.setVisibilityMode(El.DISPLAY);
7126 if(typeof display != "undefined") { this.originalDisplay = display; }
7131 * 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)
7132 * @param {String} selector The simple selector to test
7133 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7134 search as a number or element (defaults to 10 || document.body)
7135 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7136 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7138 findParent : function(simpleSelector, maxDepth, returnEl){
7139 var p = this.dom, b = document.body, depth = 0, dq = Roo.DomQuery, stopEl;
7140 maxDepth = maxDepth || 50;
7141 if(typeof maxDepth != "number"){
7142 stopEl = Roo.getDom(maxDepth);
7145 while(p && p.nodeType == 1 && depth < maxDepth && p != b && p != stopEl){
7146 if(dq.is(p, simpleSelector)){
7147 return returnEl ? Roo.get(p) : p;
7157 * Looks at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child)
7158 * @param {String} selector The simple selector to test
7159 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7160 search as a number or element (defaults to 10 || document.body)
7161 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
7162 * @return {HTMLElement} The matching DOM node (or null if no match was found)
7164 findParentNode : function(simpleSelector, maxDepth, returnEl){
7165 var p = Roo.fly(this.dom.parentNode, '_internal');
7166 return p ? p.findParent(simpleSelector, maxDepth, returnEl) : null;
7170 * Looks at the scrollable parent element
7172 findScrollableParent : function()
7174 var overflowRegex = /(auto|scroll)/;
7176 if(this.getStyle('position') === 'fixed'){
7177 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7180 var excludeStaticParent = this.getStyle('position') === "absolute";
7182 for (var parent = this; (parent = Roo.get(parent.dom.parentNode));){
7184 if (excludeStaticParent && parent.getStyle('position') === "static") {
7188 if (overflowRegex.test(parent.getStyle('overflow') + parent.getStyle('overflow-x') + parent.getStyle('overflow-y'))){
7192 if(parent.dom.nodeName.toLowerCase() == 'body'){
7193 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7197 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7201 * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. div.some-class or span:first-child).
7202 * This is a shortcut for findParentNode() that always returns an Roo.Element.
7203 * @param {String} selector The simple selector to test
7204 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7205 search as a number or element (defaults to 10 || document.body)
7206 * @return {Roo.Element} The matching DOM node (or null if no match was found)
7208 up : function(simpleSelector, maxDepth){
7209 return this.findParentNode(simpleSelector, maxDepth, true);
7215 * Returns true if this element matches the passed simple selector (e.g. div.some-class or span:first-child)
7216 * @param {String} selector The simple selector to test
7217 * @return {Boolean} True if this element matches the selector, else false
7219 is : function(simpleSelector){
7220 return Roo.DomQuery.is(this.dom, simpleSelector);
7224 * Perform animation on this element.
7225 * @param {Object} args The YUI animation control args
7226 * @param {Float} duration (optional) How long the animation lasts in seconds (defaults to .35)
7227 * @param {Function} onComplete (optional) Function to call when animation completes
7228 * @param {String} easing (optional) Easing method to use (defaults to 'easeOut')
7229 * @param {String} animType (optional) 'run' is the default. Can also be 'color', 'motion', or 'scroll'
7230 * @return {Roo.Element} this
7232 animate : function(args, duration, onComplete, easing, animType){
7233 this.anim(args, {duration: duration, callback: onComplete, easing: easing}, animType);
7238 * @private Internal animation call
7240 anim : function(args, opt, animType, defaultDur, defaultEase, cb){
7241 animType = animType || 'run';
7243 var anim = Roo.lib.Anim[animType](
7245 (opt.duration || defaultDur) || .35,
7246 (opt.easing || defaultEase) || 'easeOut',
7248 Roo.callback(cb, this);
7249 Roo.callback(opt.callback, opt.scope || this, [this, opt]);
7257 // private legacy anim prep
7258 preanim : function(a, i){
7259 return !a[i] ? false : (typeof a[i] == "object" ? a[i]: {duration: a[i+1], callback: a[i+2], easing: a[i+3]});
7263 * Removes worthless text nodes
7264 * @param {Boolean} forceReclean (optional) By default the element
7265 * keeps track if it has been cleaned already so
7266 * you can call this over and over. However, if you update the element and
7267 * need to force a reclean, you can pass true.
7269 clean : function(forceReclean){
7270 if(this.isCleaned && forceReclean !== true){
7274 var d = this.dom, n = d.firstChild, ni = -1;
7276 var nx = n.nextSibling;
7277 if(n.nodeType == 3 && !ns.test(n.nodeValue)){
7284 this.isCleaned = true;
7289 calcOffsetsTo : function(el){
7292 var restorePos = false;
7293 if(el.getStyle('position') == 'static'){
7294 el.position('relative');
7299 while(op && op != d && op.tagName != 'HTML'){
7302 op = op.offsetParent;
7305 el.position('static');
7311 * Scrolls this element into view within the passed container.
7312 * @param {String/HTMLElement/Element} container (optional) The container element to scroll (defaults to document.body)
7313 * @param {Boolean} hscroll (optional) False to disable horizontal scroll (defaults to true)
7314 * @return {Roo.Element} this
7316 scrollIntoView : function(container, hscroll){
7317 var c = Roo.getDom(container) || document.body;
7320 var o = this.calcOffsetsTo(c),
7323 b = t+el.offsetHeight,
7324 r = l+el.offsetWidth;
7326 var ch = c.clientHeight;
7327 var ct = parseInt(c.scrollTop, 10);
7328 var cl = parseInt(c.scrollLeft, 10);
7330 var cr = cl + c.clientWidth;
7338 if(hscroll !== false){
7342 c.scrollLeft = r-c.clientWidth;
7349 scrollChildIntoView : function(child, hscroll){
7350 Roo.fly(child, '_scrollChildIntoView').scrollIntoView(this, hscroll);
7354 * Measures the element's content height and updates height to match. Note: this function uses setTimeout so
7355 * the new height may not be available immediately.
7356 * @param {Boolean} animate (optional) Animate the transition (defaults to false)
7357 * @param {Float} duration (optional) Length of the animation in seconds (defaults to .35)
7358 * @param {Function} onComplete (optional) Function to call when animation completes
7359 * @param {String} easing (optional) Easing method to use (defaults to easeOut)
7360 * @return {Roo.Element} this
7362 autoHeight : function(animate, duration, onComplete, easing){
7363 var oldHeight = this.getHeight();
7365 this.setHeight(1); // force clipping
7366 setTimeout(function(){
7367 var height = parseInt(this.dom.scrollHeight, 10); // parseInt for Safari
7369 this.setHeight(height);
7371 if(typeof onComplete == "function"){
7375 this.setHeight(oldHeight); // restore original height
7376 this.setHeight(height, animate, duration, function(){
7378 if(typeof onComplete == "function") { onComplete(); }
7379 }.createDelegate(this), easing);
7381 }.createDelegate(this), 0);
7386 * Returns true if this element is an ancestor of the passed element
7387 * @param {HTMLElement/String} el The element to check
7388 * @return {Boolean} True if this element is an ancestor of el, else false
7390 contains : function(el){
7391 if(!el){return false;}
7392 return D.isAncestor(this.dom, el.dom ? el.dom : el);
7396 * Checks whether the element is currently visible using both visibility and display properties.
7397 * @param {Boolean} deep (optional) True to walk the dom and see if parent elements are hidden (defaults to false)
7398 * @return {Boolean} True if the element is currently visible, else false
7400 isVisible : function(deep) {
7401 var vis = !(this.getStyle("visibility") == "hidden" || this.getStyle("display") == "none");
7402 if(deep !== true || !vis){
7405 var p = this.dom.parentNode;
7406 while(p && p.tagName.toLowerCase() != "body"){
7407 if(!Roo.fly(p, '_isVisible').isVisible()){
7416 * Creates a {@link Roo.CompositeElement} for child nodes based on the passed CSS selector (the selector should not contain an id).
7417 * @param {String} selector The CSS selector
7418 * @param {Boolean} unique (optional) True to create a unique Roo.Element for each child (defaults to false, which creates a single shared flyweight object)
7419 * @return {CompositeElement/CompositeElementLite} The composite element
7421 select : function(selector, unique){
7422 return El.select(selector, unique, this.dom);
7426 * Selects child nodes based on the passed CSS selector (the selector should not contain an id).
7427 * @param {String} selector The CSS selector
7428 * @return {Array} An array of the matched nodes
7430 query : function(selector, unique){
7431 return Roo.DomQuery.select(selector, this.dom);
7435 * Selects a single child at any depth below this element based on the passed CSS selector (the selector should not contain an id).
7436 * @param {String} selector The CSS selector
7437 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7438 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7440 child : function(selector, returnDom){
7441 var n = Roo.DomQuery.selectNode(selector, this.dom);
7442 return returnDom ? n : Roo.get(n);
7446 * Selects a single *direct* child based on the passed CSS selector (the selector should not contain an id).
7447 * @param {String} selector The CSS selector
7448 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7449 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7451 down : function(selector, returnDom){
7452 var n = Roo.DomQuery.selectNode(" > " + selector, this.dom);
7453 return returnDom ? n : Roo.get(n);
7457 * Initializes a {@link Roo.dd.DD} drag drop object for this element.
7458 * @param {String} group The group the DD object is member of
7459 * @param {Object} config The DD config object
7460 * @param {Object} overrides An object containing methods to override/implement on the DD object
7461 * @return {Roo.dd.DD} The DD object
7463 initDD : function(group, config, overrides){
7464 var dd = new Roo.dd.DD(Roo.id(this.dom), group, config);
7465 return Roo.apply(dd, overrides);
7469 * Initializes a {@link Roo.dd.DDProxy} object for this element.
7470 * @param {String} group The group the DDProxy object is member of
7471 * @param {Object} config The DDProxy config object
7472 * @param {Object} overrides An object containing methods to override/implement on the DDProxy object
7473 * @return {Roo.dd.DDProxy} The DDProxy object
7475 initDDProxy : function(group, config, overrides){
7476 var dd = new Roo.dd.DDProxy(Roo.id(this.dom), group, config);
7477 return Roo.apply(dd, overrides);
7481 * Initializes a {@link Roo.dd.DDTarget} object for this element.
7482 * @param {String} group The group the DDTarget object is member of
7483 * @param {Object} config The DDTarget config object
7484 * @param {Object} overrides An object containing methods to override/implement on the DDTarget object
7485 * @return {Roo.dd.DDTarget} The DDTarget object
7487 initDDTarget : function(group, config, overrides){
7488 var dd = new Roo.dd.DDTarget(Roo.id(this.dom), group, config);
7489 return Roo.apply(dd, overrides);
7493 * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use
7494 * the display property to hide the element, otherwise it uses visibility. The default is to hide and show using the visibility property.
7495 * @param {Boolean} visible Whether the element is visible
7496 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7497 * @return {Roo.Element} this
7499 setVisible : function(visible, animate){
7501 if(this.visibilityMode == El.DISPLAY){
7502 this.setDisplayed(visible);
7505 this.dom.style.visibility = visible ? "visible" : "hidden";
7508 // closure for composites
7510 var visMode = this.visibilityMode;
7512 this.setOpacity(.01);
7513 this.setVisible(true);
7515 this.anim({opacity: { to: (visible?1:0) }},
7516 this.preanim(arguments, 1),
7517 null, .35, 'easeIn', function(){
7519 if(visMode == El.DISPLAY){
7520 dom.style.display = "none";
7522 dom.style.visibility = "hidden";
7524 Roo.get(dom).setOpacity(1);
7532 * Returns true if display is not "none"
7535 isDisplayed : function() {
7536 return this.getStyle("display") != "none";
7540 * Toggles the element's visibility or display, depending on visibility mode.
7541 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7542 * @return {Roo.Element} this
7544 toggle : function(animate){
7545 this.setVisible(!this.isVisible(), this.preanim(arguments, 0));
7550 * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true.
7551 * @param {Boolean} value Boolean value to display the element using its default display, or a string to set the display directly
7552 * @return {Roo.Element} this
7554 setDisplayed : function(value) {
7555 if(typeof value == "boolean"){
7556 value = value ? this.originalDisplay : "none";
7558 this.setStyle("display", value);
7563 * Tries to focus the element. Any exceptions are caught and ignored.
7564 * @return {Roo.Element} this
7566 focus : function() {
7574 * Tries to blur the element. Any exceptions are caught and ignored.
7575 * @return {Roo.Element} this
7585 * Adds one or more CSS classes to the element. Duplicate classes are automatically filtered out.
7586 * @param {String/Array} className The CSS class to add, or an array of classes
7587 * @return {Roo.Element} this
7589 addClass : function(className){
7590 if(className instanceof Array){
7591 for(var i = 0, len = className.length; i < len; i++) {
7592 this.addClass(className[i]);
7595 if(className && !this.hasClass(className)){
7596 this.dom.className = this.dom.className + " " + className;
7603 * Adds one or more CSS classes to this element and removes the same class(es) from all siblings.
7604 * @param {String/Array} className The CSS class to add, or an array of classes
7605 * @return {Roo.Element} this
7607 radioClass : function(className){
7608 var siblings = this.dom.parentNode.childNodes;
7609 for(var i = 0; i < siblings.length; i++) {
7610 var s = siblings[i];
7611 if(s.nodeType == 1){
7612 Roo.get(s).removeClass(className);
7615 this.addClass(className);
7620 * Removes one or more CSS classes from the element.
7621 * @param {String/Array} className The CSS class to remove, or an array of classes
7622 * @return {Roo.Element} this
7624 removeClass : function(className){
7625 if(!className || !this.dom.className){
7628 if(className instanceof Array){
7629 for(var i = 0, len = className.length; i < len; i++) {
7630 this.removeClass(className[i]);
7633 if(this.hasClass(className)){
7634 var re = this.classReCache[className];
7636 re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', "g");
7637 this.classReCache[className] = re;
7639 this.dom.className =
7640 this.dom.className.replace(re, " ");
7650 * Toggles the specified CSS class on this element (removes it if it already exists, otherwise adds it).
7651 * @param {String} className The CSS class to toggle
7652 * @return {Roo.Element} this
7654 toggleClass : function(className){
7655 if(this.hasClass(className)){
7656 this.removeClass(className);
7658 this.addClass(className);
7664 * Checks if the specified CSS class exists on this element's DOM node.
7665 * @param {String} className The CSS class to check for
7666 * @return {Boolean} True if the class exists, else false
7668 hasClass : function(className){
7669 return className && (' '+this.dom.className+' ').indexOf(' '+className+' ') != -1;
7673 * Replaces a CSS class on the element with another. If the old name does not exist, the new name will simply be added.
7674 * @param {String} oldClassName The CSS class to replace
7675 * @param {String} newClassName The replacement CSS class
7676 * @return {Roo.Element} this
7678 replaceClass : function(oldClassName, newClassName){
7679 this.removeClass(oldClassName);
7680 this.addClass(newClassName);
7685 * Returns an object with properties matching the styles requested.
7686 * For example, el.getStyles('color', 'font-size', 'width') might return
7687 * {'color': '#FFFFFF', 'font-size': '13px', 'width': '100px'}.
7688 * @param {String} style1 A style name
7689 * @param {String} style2 A style name
7690 * @param {String} etc.
7691 * @return {Object} The style object
7693 getStyles : function(){
7694 var a = arguments, len = a.length, r = {};
7695 for(var i = 0; i < len; i++){
7696 r[a[i]] = this.getStyle(a[i]);
7702 * Normalizes currentStyle and computedStyle. This is not YUI getStyle, it is an optimised version.
7703 * @param {String} property The style property whose value is returned.
7704 * @return {String} The current value of the style property for this element.
7706 getStyle : function(){
7707 return view && view.getComputedStyle ?
7709 var el = this.dom, v, cs, camel;
7710 if(prop == 'float'){
7713 if(el.style && (v = el.style[prop])){
7716 if(cs = view.getComputedStyle(el, "")){
7717 if(!(camel = propCache[prop])){
7718 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7725 var el = this.dom, v, cs, camel;
7726 if(prop == 'opacity'){
7727 if(typeof el.style.filter == 'string'){
7728 var m = el.style.filter.match(/alpha\(opacity=(.*)\)/i);
7730 var fv = parseFloat(m[1]);
7732 return fv ? fv / 100 : 0;
7737 }else if(prop == 'float'){
7738 prop = "styleFloat";
7740 if(!(camel = propCache[prop])){
7741 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7743 if(v = el.style[camel]){
7746 if(cs = el.currentStyle){
7754 * Wrapper for setting style properties, also takes single object parameter of multiple styles.
7755 * @param {String/Object} property The style property to be set, or an object of multiple styles.
7756 * @param {String} value (optional) The value to apply to the given property, or null if an object was passed.
7757 * @return {Roo.Element} this
7759 setStyle : function(prop, value){
7760 if(typeof prop == "string"){
7762 if (prop == 'float') {
7763 this.setStyle(Roo.isIE ? 'styleFloat' : 'cssFloat', value);
7768 if(!(camel = propCache[prop])){
7769 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7772 if(camel == 'opacity') {
7773 this.setOpacity(value);
7775 this.dom.style[camel] = value;
7778 for(var style in prop){
7779 if(typeof prop[style] != "function"){
7780 this.setStyle(style, prop[style]);
7788 * More flexible version of {@link #setStyle} for setting style properties.
7789 * @param {String/Object/Function} styles A style specification string, e.g. "width:100px", or object in the form {width:"100px"}, or
7790 * a function which returns such a specification.
7791 * @return {Roo.Element} this
7793 applyStyles : function(style){
7794 Roo.DomHelper.applyStyles(this.dom, style);
7799 * 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).
7800 * @return {Number} The X position of the element
7803 return D.getX(this.dom);
7807 * 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).
7808 * @return {Number} The Y position of the element
7811 return D.getY(this.dom);
7815 * 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).
7816 * @return {Array} The XY position of the element
7819 return D.getXY(this.dom);
7823 * 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).
7824 * @param {Number} The X position of the element
7825 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7826 * @return {Roo.Element} this
7828 setX : function(x, animate){
7830 D.setX(this.dom, x);
7832 this.setXY([x, this.getY()], this.preanim(arguments, 1));
7838 * 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).
7839 * @param {Number} The Y position of the element
7840 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7841 * @return {Roo.Element} this
7843 setY : function(y, animate){
7845 D.setY(this.dom, y);
7847 this.setXY([this.getX(), y], this.preanim(arguments, 1));
7853 * Sets the element's left position directly using CSS style (instead of {@link #setX}).
7854 * @param {String} left The left CSS property value
7855 * @return {Roo.Element} this
7857 setLeft : function(left){
7858 this.setStyle("left", this.addUnits(left));
7863 * Sets the element's top position directly using CSS style (instead of {@link #setY}).
7864 * @param {String} top The top CSS property value
7865 * @return {Roo.Element} this
7867 setTop : function(top){
7868 this.setStyle("top", this.addUnits(top));
7873 * Sets the element's CSS right style.
7874 * @param {String} right The right CSS property value
7875 * @return {Roo.Element} this
7877 setRight : function(right){
7878 this.setStyle("right", this.addUnits(right));
7883 * Sets the element's CSS bottom style.
7884 * @param {String} bottom The bottom CSS property value
7885 * @return {Roo.Element} this
7887 setBottom : function(bottom){
7888 this.setStyle("bottom", this.addUnits(bottom));
7893 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7894 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7895 * @param {Array} pos Contains X & Y [x, y] values for new position (coordinates are page-based)
7896 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7897 * @return {Roo.Element} this
7899 setXY : function(pos, animate){
7901 D.setXY(this.dom, pos);
7903 this.anim({points: {to: pos}}, this.preanim(arguments, 1), 'motion');
7909 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7910 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7911 * @param {Number} x X value for new position (coordinates are page-based)
7912 * @param {Number} y Y value for new position (coordinates are page-based)
7913 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7914 * @return {Roo.Element} this
7916 setLocation : function(x, y, animate){
7917 this.setXY([x, y], this.preanim(arguments, 2));
7922 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7923 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7924 * @param {Number} x X value for new position (coordinates are page-based)
7925 * @param {Number} y Y value for new position (coordinates are page-based)
7926 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7927 * @return {Roo.Element} this
7929 moveTo : function(x, y, animate){
7930 this.setXY([x, y], this.preanim(arguments, 2));
7935 * Returns the region of the given element.
7936 * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
7937 * @return {Region} A Roo.lib.Region containing "top, left, bottom, right" member data.
7939 getRegion : function(){
7940 return D.getRegion(this.dom);
7944 * Returns the offset height of the element
7945 * @param {Boolean} contentHeight (optional) true to get the height minus borders and padding
7946 * @return {Number} The element's height
7948 getHeight : function(contentHeight){
7949 var h = this.dom.offsetHeight || 0;
7950 return contentHeight !== true ? h : h-this.getBorderWidth("tb")-this.getPadding("tb");
7954 * Returns the offset width of the element
7955 * @param {Boolean} contentWidth (optional) true to get the width minus borders and padding
7956 * @return {Number} The element's width
7958 getWidth : function(contentWidth){
7959 var w = this.dom.offsetWidth || 0;
7960 return contentWidth !== true ? w : w-this.getBorderWidth("lr")-this.getPadding("lr");
7964 * Returns either the offsetHeight or the height of this element based on CSS height adjusted by padding or borders
7965 * when needed to simulate offsetHeight when offsets aren't available. This may not work on display:none elements
7966 * if a height has not been set using CSS.
7969 getComputedHeight : function(){
7970 var h = Math.max(this.dom.offsetHeight, this.dom.clientHeight);
7972 h = parseInt(this.getStyle('height'), 10) || 0;
7973 if(!this.isBorderBox()){
7974 h += this.getFrameWidth('tb');
7981 * Returns either the offsetWidth or the width of this element based on CSS width adjusted by padding or borders
7982 * when needed to simulate offsetWidth when offsets aren't available. This may not work on display:none elements
7983 * if a width has not been set using CSS.
7986 getComputedWidth : function(){
7987 var w = Math.max(this.dom.offsetWidth, this.dom.clientWidth);
7989 w = parseInt(this.getStyle('width'), 10) || 0;
7990 if(!this.isBorderBox()){
7991 w += this.getFrameWidth('lr');
7998 * Returns the size of the element.
7999 * @param {Boolean} contentSize (optional) true to get the width/size minus borders and padding
8000 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
8002 getSize : function(contentSize){
8003 return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)};
8007 * Returns the width and height of the viewport.
8008 * @return {Object} An object containing the viewport's size {width: (viewport width), height: (viewport height)}
8010 getViewSize : function(){
8011 var d = this.dom, doc = document, aw = 0, ah = 0;
8012 if(d == doc || d == doc.body){
8013 return {width : D.getViewWidth(), height: D.getViewHeight()};
8016 width : d.clientWidth,
8017 height: d.clientHeight
8023 * Returns the value of the "value" attribute
8024 * @param {Boolean} asNumber true to parse the value as a number
8025 * @return {String/Number}
8027 getValue : function(asNumber){
8028 return asNumber ? parseInt(this.dom.value, 10) : this.dom.value;
8032 adjustWidth : function(width){
8033 if(typeof width == "number"){
8034 if(this.autoBoxAdjust && !this.isBorderBox()){
8035 width -= (this.getBorderWidth("lr") + this.getPadding("lr"));
8045 adjustHeight : function(height){
8046 if(typeof height == "number"){
8047 if(this.autoBoxAdjust && !this.isBorderBox()){
8048 height -= (this.getBorderWidth("tb") + this.getPadding("tb"));
8058 * Set the width of the element
8059 * @param {Number} width The new width
8060 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8061 * @return {Roo.Element} this
8063 setWidth : function(width, animate){
8064 width = this.adjustWidth(width);
8066 this.dom.style.width = this.addUnits(width);
8068 this.anim({width: {to: width}}, this.preanim(arguments, 1));
8074 * Set the height of the element
8075 * @param {Number} height The new height
8076 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8077 * @return {Roo.Element} this
8079 setHeight : function(height, animate){
8080 height = this.adjustHeight(height);
8082 this.dom.style.height = this.addUnits(height);
8084 this.anim({height: {to: height}}, this.preanim(arguments, 1));
8090 * Set the size of the element. If animation is true, both width an height will be animated concurrently.
8091 * @param {Number} width The new width
8092 * @param {Number} height The new height
8093 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8094 * @return {Roo.Element} this
8096 setSize : function(width, height, animate){
8097 if(typeof width == "object"){ // in case of object from getSize()
8098 height = width.height; width = width.width;
8100 width = this.adjustWidth(width); height = this.adjustHeight(height);
8102 this.dom.style.width = this.addUnits(width);
8103 this.dom.style.height = this.addUnits(height);
8105 this.anim({width: {to: width}, height: {to: height}}, this.preanim(arguments, 2));
8111 * Sets the element's position and size in one shot. If animation is true then width, height, x and y will be animated concurrently.
8112 * @param {Number} x X value for new position (coordinates are page-based)
8113 * @param {Number} y Y value for new position (coordinates are page-based)
8114 * @param {Number} width The new width
8115 * @param {Number} height The new height
8116 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8117 * @return {Roo.Element} this
8119 setBounds : function(x, y, width, height, animate){
8121 this.setSize(width, height);
8122 this.setLocation(x, y);
8124 width = this.adjustWidth(width); height = this.adjustHeight(height);
8125 this.anim({points: {to: [x, y]}, width: {to: width}, height: {to: height}},
8126 this.preanim(arguments, 4), 'motion');
8132 * 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.
8133 * @param {Roo.lib.Region} region The region to fill
8134 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8135 * @return {Roo.Element} this
8137 setRegion : function(region, animate){
8138 this.setBounds(region.left, region.top, region.right-region.left, region.bottom-region.top, this.preanim(arguments, 1));
8143 * Appends an event handler
8145 * @param {String} eventName The type of event to append
8146 * @param {Function} fn The method the event invokes
8147 * @param {Object} scope (optional) The scope (this object) of the fn
8148 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
8150 addListener : function(eventName, fn, scope, options){
8152 Roo.EventManager.on(this.dom, eventName, fn, scope || this, options);
8157 * Removes an event handler from this element
8158 * @param {String} eventName the type of event to remove
8159 * @param {Function} fn the method the event invokes
8160 * @return {Roo.Element} this
8162 removeListener : function(eventName, fn){
8163 Roo.EventManager.removeListener(this.dom, eventName, fn);
8168 * Removes all previous added listeners from this element
8169 * @return {Roo.Element} this
8171 removeAllListeners : function(){
8172 E.purgeElement(this.dom);
8176 relayEvent : function(eventName, observable){
8177 this.on(eventName, function(e){
8178 observable.fireEvent(eventName, e);
8183 * Set the opacity of the element
8184 * @param {Float} opacity The new opacity. 0 = transparent, .5 = 50% visibile, 1 = fully visible, etc
8185 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8186 * @return {Roo.Element} this
8188 setOpacity : function(opacity, animate){
8190 var s = this.dom.style;
8193 s.filter = (s.filter || '').replace(/alpha\([^\)]*\)/gi,"") +
8194 (opacity == 1 ? "" : "alpha(opacity=" + opacity * 100 + ")");
8196 s.opacity = opacity;
8199 this.anim({opacity: {to: opacity}}, this.preanim(arguments, 1), null, .35, 'easeIn');
8205 * Gets the left X coordinate
8206 * @param {Boolean} local True to get the local css position instead of page coordinate
8209 getLeft : function(local){
8213 return parseInt(this.getStyle("left"), 10) || 0;
8218 * Gets the right X coordinate of the element (element X position + element width)
8219 * @param {Boolean} local True to get the local css position instead of page coordinate
8222 getRight : function(local){
8224 return this.getX() + this.getWidth();
8226 return (this.getLeft(true) + this.getWidth()) || 0;
8231 * Gets the top Y coordinate
8232 * @param {Boolean} local True to get the local css position instead of page coordinate
8235 getTop : function(local) {
8239 return parseInt(this.getStyle("top"), 10) || 0;
8244 * Gets the bottom Y coordinate of the element (element Y position + element height)
8245 * @param {Boolean} local True to get the local css position instead of page coordinate
8248 getBottom : function(local){
8250 return this.getY() + this.getHeight();
8252 return (this.getTop(true) + this.getHeight()) || 0;
8257 * Initializes positioning on this element. If a desired position is not passed, it will make the
8258 * the element positioned relative IF it is not already positioned.
8259 * @param {String} pos (optional) Positioning to use "relative", "absolute" or "fixed"
8260 * @param {Number} zIndex (optional) The zIndex to apply
8261 * @param {Number} x (optional) Set the page X position
8262 * @param {Number} y (optional) Set the page Y position
8264 position : function(pos, zIndex, x, y){
8266 if(this.getStyle('position') == 'static'){
8267 this.setStyle('position', 'relative');
8270 this.setStyle("position", pos);
8273 this.setStyle("z-index", zIndex);
8275 if(x !== undefined && y !== undefined){
8277 }else if(x !== undefined){
8279 }else if(y !== undefined){
8285 * Clear positioning back to the default when the document was loaded
8286 * @param {String} value (optional) The value to use for the left,right,top,bottom, defaults to '' (empty string). You could use 'auto'.
8287 * @return {Roo.Element} this
8289 clearPositioning : function(value){
8297 "position" : "static"
8303 * Gets an object with all CSS positioning properties. Useful along with setPostioning to get
8304 * snapshot before performing an update and then restoring the element.
8307 getPositioning : function(){
8308 var l = this.getStyle("left");
8309 var t = this.getStyle("top");
8311 "position" : this.getStyle("position"),
8313 "right" : l ? "" : this.getStyle("right"),
8315 "bottom" : t ? "" : this.getStyle("bottom"),
8316 "z-index" : this.getStyle("z-index")
8321 * Gets the width of the border(s) for the specified side(s)
8322 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8323 * passing lr would get the border (l)eft width + the border (r)ight width.
8324 * @return {Number} The width of the sides passed added together
8326 getBorderWidth : function(side){
8327 return this.addStyles(side, El.borders);
8331 * Gets the width of the padding(s) for the specified side(s)
8332 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8333 * passing lr would get the padding (l)eft + the padding (r)ight.
8334 * @return {Number} The padding of the sides passed added together
8336 getPadding : function(side){
8337 return this.addStyles(side, El.paddings);
8341 * Set positioning with an object returned by getPositioning().
8342 * @param {Object} posCfg
8343 * @return {Roo.Element} this
8345 setPositioning : function(pc){
8346 this.applyStyles(pc);
8347 if(pc.right == "auto"){
8348 this.dom.style.right = "";
8350 if(pc.bottom == "auto"){
8351 this.dom.style.bottom = "";
8357 fixDisplay : function(){
8358 if(this.getStyle("display") == "none"){
8359 this.setStyle("visibility", "hidden");
8360 this.setStyle("display", this.originalDisplay); // first try reverting to default
8361 if(this.getStyle("display") == "none"){ // if that fails, default to block
8362 this.setStyle("display", "block");
8368 * Quick set left and top adding default units
8369 * @param {String} left The left CSS property value
8370 * @param {String} top The top CSS property value
8371 * @return {Roo.Element} this
8373 setLeftTop : function(left, top){
8374 this.dom.style.left = this.addUnits(left);
8375 this.dom.style.top = this.addUnits(top);
8380 * Move this element relative to its current position.
8381 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
8382 * @param {Number} distance How far to move the element in pixels
8383 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8384 * @return {Roo.Element} this
8386 move : function(direction, distance, animate){
8387 var xy = this.getXY();
8388 direction = direction.toLowerCase();
8392 this.moveTo(xy[0]-distance, xy[1], this.preanim(arguments, 2));
8396 this.moveTo(xy[0]+distance, xy[1], this.preanim(arguments, 2));
8401 this.moveTo(xy[0], xy[1]-distance, this.preanim(arguments, 2));
8406 this.moveTo(xy[0], xy[1]+distance, this.preanim(arguments, 2));
8413 * Store the current overflow setting and clip overflow on the element - use {@link #unclip} to remove
8414 * @return {Roo.Element} this
8417 if(!this.isClipped){
8418 this.isClipped = true;
8419 this.originalClip = {
8420 "o": this.getStyle("overflow"),
8421 "x": this.getStyle("overflow-x"),
8422 "y": this.getStyle("overflow-y")
8424 this.setStyle("overflow", "hidden");
8425 this.setStyle("overflow-x", "hidden");
8426 this.setStyle("overflow-y", "hidden");
8432 * Return clipping (overflow) to original clipping before clip() was called
8433 * @return {Roo.Element} this
8435 unclip : function(){
8437 this.isClipped = false;
8438 var o = this.originalClip;
8439 if(o.o){this.setStyle("overflow", o.o);}
8440 if(o.x){this.setStyle("overflow-x", o.x);}
8441 if(o.y){this.setStyle("overflow-y", o.y);}
8448 * Gets the x,y coordinates specified by the anchor position on the element.
8449 * @param {String} anchor (optional) The specified anchor position (defaults to "c"). See {@link #alignTo} for details on supported anchor positions.
8450 * @param {Object} size (optional) An object containing the size to use for calculating anchor position
8451 * {width: (target width), height: (target height)} (defaults to the element's current size)
8452 * @param {Boolean} local (optional) True to get the local (element top/left-relative) anchor position instead of page coordinates
8453 * @return {Array} [x, y] An array containing the element's x and y coordinates
8455 getAnchorXY : function(anchor, local, s){
8456 //Passing a different size is useful for pre-calculating anchors,
8457 //especially for anchored animations that change the el size.
8459 var w, h, vp = false;
8462 if(d == document.body || d == document){
8464 w = D.getViewWidth(); h = D.getViewHeight();
8466 w = this.getWidth(); h = this.getHeight();
8469 w = s.width; h = s.height;
8471 var x = 0, y = 0, r = Math.round;
8472 switch((anchor || "tl").toLowerCase()){
8514 var sc = this.getScroll();
8515 return [x + sc.left, y + sc.top];
8517 //Add the element's offset xy
8518 var o = this.getXY();
8519 return [x+o[0], y+o[1]];
8523 * Gets the x,y coordinates to align this element with another element. See {@link #alignTo} for more info on the
8524 * supported position values.
8525 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8526 * @param {String} position The position to align to.
8527 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8528 * @return {Array} [x, y]
8530 getAlignToXY : function(el, p, o){
8534 throw "Element.alignTo with an element that doesn't exist";
8536 var c = false; //constrain to viewport
8537 var p1 = "", p2 = "";
8544 }else if(p.indexOf("-") == -1){
8547 p = p.toLowerCase();
8548 var m = p.match(/^([a-z]+)-([a-z]+)(\?)?$/);
8550 throw "Element.alignTo with an invalid alignment " + p;
8552 p1 = m[1]; p2 = m[2]; c = !!m[3];
8554 //Subtract the aligned el's internal xy from the target's offset xy
8555 //plus custom offset to get the aligned el's new offset xy
8556 var a1 = this.getAnchorXY(p1, true);
8557 var a2 = el.getAnchorXY(p2, false);
8558 var x = a2[0] - a1[0] + o[0];
8559 var y = a2[1] - a1[1] + o[1];
8561 //constrain the aligned el to viewport if necessary
8562 var w = this.getWidth(), h = this.getHeight(), r = el.getRegion();
8563 // 5px of margin for ie
8564 var dw = D.getViewWidth()-5, dh = D.getViewHeight()-5;
8566 //If we are at a viewport boundary and the aligned el is anchored on a target border that is
8567 //perpendicular to the vp border, allow the aligned el to slide on that border,
8568 //otherwise swap the aligned el to the opposite border of the target.
8569 var p1y = p1.charAt(0), p1x = p1.charAt(p1.length-1);
8570 var p2y = p2.charAt(0), p2x = p2.charAt(p2.length-1);
8571 var swapY = ((p1y=="t" && p2y=="b") || (p1y=="b" && p2y=="t"));
8572 var swapX = ((p1x=="r" && p2x=="l") || (p1x=="l" && p2x=="r"));
8575 var scrollX = (doc.documentElement.scrollLeft || doc.body.scrollLeft || 0)+5;
8576 var scrollY = (doc.documentElement.scrollTop || doc.body.scrollTop || 0)+5;
8578 if((x+w) > dw + scrollX){
8579 x = swapX ? r.left-w : dw+scrollX-w;
8582 x = swapX ? r.right : scrollX;
8584 if((y+h) > dh + scrollY){
8585 y = swapY ? r.top-h : dh+scrollY-h;
8588 y = swapY ? r.bottom : scrollY;
8595 getConstrainToXY : function(){
8596 var os = {top:0, left:0, bottom:0, right: 0};
8598 return function(el, local, offsets, proposedXY){
8600 offsets = offsets ? Roo.applyIf(offsets, os) : os;
8602 var vw, vh, vx = 0, vy = 0;
8603 if(el.dom == document.body || el.dom == document){
8604 vw = Roo.lib.Dom.getViewWidth();
8605 vh = Roo.lib.Dom.getViewHeight();
8607 vw = el.dom.clientWidth;
8608 vh = el.dom.clientHeight;
8610 var vxy = el.getXY();
8616 var s = el.getScroll();
8618 vx += offsets.left + s.left;
8619 vy += offsets.top + s.top;
8621 vw -= offsets.right;
8622 vh -= offsets.bottom;
8627 var xy = proposedXY || (!local ? this.getXY() : [this.getLeft(true), this.getTop(true)]);
8628 var x = xy[0], y = xy[1];
8629 var w = this.dom.offsetWidth, h = this.dom.offsetHeight;
8631 // only move it if it needs it
8634 // first validate right/bottom
8643 // then make sure top/left isn't negative
8652 return moved ? [x, y] : false;
8657 adjustForConstraints : function(xy, parent, offsets){
8658 return this.getConstrainToXY(parent || document, false, offsets, xy) || xy;
8662 * Aligns this element with another element relative to the specified anchor points. If the other element is the
8663 * document it aligns it to the viewport.
8664 * The position parameter is optional, and can be specified in any one of the following formats:
8666 * <li><b>Blank</b>: Defaults to aligning the element's top-left corner to the target's bottom-left corner ("tl-bl").</li>
8667 * <li><b>One anchor (deprecated)</b>: The passed anchor position is used as the target element's anchor point.
8668 * The element being aligned will position its top-left corner (tl) to that point. <i>This method has been
8669 * deprecated in favor of the newer two anchor syntax below</i>.</li>
8670 * <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
8671 * element's anchor point, and the second value is used as the target's anchor point.</li>
8673 * In addition to the anchor points, the position parameter also supports the "?" character. If "?" is passed at the end of
8674 * the position string, the element will attempt to align as specified, but the position will be adjusted to constrain to
8675 * the viewport if necessary. Note that the element being aligned might be swapped to align to a different position than
8676 * that specified in order to enforce the viewport constraints.
8677 * Following are all of the supported anchor positions:
8680 ----- -----------------------------
8681 tl The top left corner (default)
8682 t The center of the top edge
8683 tr The top right corner
8684 l The center of the left edge
8685 c In the center of the element
8686 r The center of the right edge
8687 bl The bottom left corner
8688 b The center of the bottom edge
8689 br The bottom right corner
8693 // align el to other-el using the default positioning ("tl-bl", non-constrained)
8694 el.alignTo("other-el");
8696 // align the top left corner of el with the top right corner of other-el (constrained to viewport)
8697 el.alignTo("other-el", "tr?");
8699 // align the bottom right corner of el with the center left edge of other-el
8700 el.alignTo("other-el", "br-l?");
8702 // align the center of el with the bottom left corner of other-el and
8703 // adjust the x position by -6 pixels (and the y position by 0)
8704 el.alignTo("other-el", "c-bl", [-6, 0]);
8706 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8707 * @param {String} position The position to align to.
8708 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8709 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8710 * @return {Roo.Element} this
8712 alignTo : function(element, position, offsets, animate){
8713 var xy = this.getAlignToXY(element, position, offsets);
8714 this.setXY(xy, this.preanim(arguments, 3));
8719 * Anchors an element to another element and realigns it when the window is resized.
8720 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8721 * @param {String} position The position to align to.
8722 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8723 * @param {Boolean/Object} animate (optional) True for the default animation or a standard Element animation config object
8724 * @param {Boolean/Number} monitorScroll (optional) True to monitor body scroll and reposition. If this parameter
8725 * is a number, it is used as the buffer delay (defaults to 50ms).
8726 * @param {Function} callback The function to call after the animation finishes
8727 * @return {Roo.Element} this
8729 anchorTo : function(el, alignment, offsets, animate, monitorScroll, callback){
8730 var action = function(){
8731 this.alignTo(el, alignment, offsets, animate);
8732 Roo.callback(callback, this);
8734 Roo.EventManager.onWindowResize(action, this);
8735 var tm = typeof monitorScroll;
8736 if(tm != 'undefined'){
8737 Roo.EventManager.on(window, 'scroll', action, this,
8738 {buffer: tm == 'number' ? monitorScroll : 50});
8740 action.call(this); // align immediately
8744 * Clears any opacity settings from this element. Required in some cases for IE.
8745 * @return {Roo.Element} this
8747 clearOpacity : function(){
8748 if (window.ActiveXObject) {
8749 if(typeof this.dom.style.filter == 'string' && (/alpha/i).test(this.dom.style.filter)){
8750 this.dom.style.filter = "";
8753 this.dom.style.opacity = "";
8754 this.dom.style["-moz-opacity"] = "";
8755 this.dom.style["-khtml-opacity"] = "";
8761 * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8762 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8763 * @return {Roo.Element} this
8765 hide : function(animate){
8766 this.setVisible(false, this.preanim(arguments, 0));
8771 * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8772 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8773 * @return {Roo.Element} this
8775 show : function(animate){
8776 this.setVisible(true, this.preanim(arguments, 0));
8781 * @private Test if size has a unit, otherwise appends the default
8783 addUnits : function(size){
8784 return Roo.Element.addUnits(size, this.defaultUnit);
8788 * Temporarily enables offsets (width,height,x,y) for an element with display:none, use endMeasure() when done.
8789 * @return {Roo.Element} this
8791 beginMeasure : function(){
8793 if(el.offsetWidth || el.offsetHeight){
8794 return this; // offsets work already
8797 var p = this.dom, b = document.body; // start with this element
8798 while((!el.offsetWidth && !el.offsetHeight) && p && p.tagName && p != b){
8799 var pe = Roo.get(p);
8800 if(pe.getStyle('display') == 'none'){
8801 changed.push({el: p, visibility: pe.getStyle("visibility")});
8802 p.style.visibility = "hidden";
8803 p.style.display = "block";
8807 this._measureChanged = changed;
8813 * Restores displays to before beginMeasure was called
8814 * @return {Roo.Element} this
8816 endMeasure : function(){
8817 var changed = this._measureChanged;
8819 for(var i = 0, len = changed.length; i < len; i++) {
8821 r.el.style.visibility = r.visibility;
8822 r.el.style.display = "none";
8824 this._measureChanged = null;
8830 * Update the innerHTML of this element, optionally searching for and processing scripts
8831 * @param {String} html The new HTML
8832 * @param {Boolean} loadScripts (optional) true to look for and process scripts
8833 * @param {Function} callback For async script loading you can be noticed when the update completes
8834 * @return {Roo.Element} this
8836 update : function(html, loadScripts, callback){
8837 if(typeof html == "undefined"){
8840 if(loadScripts !== true){
8841 this.dom.innerHTML = html;
8842 if(typeof callback == "function"){
8850 html += '<span id="' + id + '"></span>';
8852 E.onAvailable(id, function(){
8853 var hd = document.getElementsByTagName("head")[0];
8854 var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
8855 var srcRe = /\ssrc=([\'\"])(.*?)\1/i;
8856 var typeRe = /\stype=([\'\"])(.*?)\1/i;
8859 while(match = re.exec(html)){
8860 var attrs = match[1];
8861 var srcMatch = attrs ? attrs.match(srcRe) : false;
8862 if(srcMatch && srcMatch[2]){
8863 var s = document.createElement("script");
8864 s.src = srcMatch[2];
8865 var typeMatch = attrs.match(typeRe);
8866 if(typeMatch && typeMatch[2]){
8867 s.type = typeMatch[2];
8870 }else if(match[2] && match[2].length > 0){
8871 if(window.execScript) {
8872 window.execScript(match[2]);
8880 window.eval(match[2]);
8884 var el = document.getElementById(id);
8885 if(el){el.parentNode.removeChild(el);}
8886 if(typeof callback == "function"){
8890 dom.innerHTML = html.replace(/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");
8895 * Direct access to the UpdateManager update() method (takes the same parameters).
8896 * @param {String/Function} url The url for this request or a function to call to get the url
8897 * @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}
8898 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
8899 * @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.
8900 * @return {Roo.Element} this
8903 var um = this.getUpdateManager();
8904 um.update.apply(um, arguments);
8909 * Gets this element's UpdateManager
8910 * @return {Roo.UpdateManager} The UpdateManager
8912 getUpdateManager : function(){
8913 if(!this.updateManager){
8914 this.updateManager = new Roo.UpdateManager(this);
8916 return this.updateManager;
8920 * Disables text selection for this element (normalized across browsers)
8921 * @return {Roo.Element} this
8923 unselectable : function(){
8924 this.dom.unselectable = "on";
8925 this.swallowEvent("selectstart", true);
8926 this.applyStyles("-moz-user-select:none;-khtml-user-select:none;");
8927 this.addClass("x-unselectable");
8932 * Calculates the x, y to center this element on the screen
8933 * @return {Array} The x, y values [x, y]
8935 getCenterXY : function(){
8936 return this.getAlignToXY(document, 'c-c');
8940 * Centers the Element in either the viewport, or another Element.
8941 * @param {String/HTMLElement/Roo.Element} centerIn (optional) The element in which to center the element.
8943 center : function(centerIn){
8944 this.alignTo(centerIn || document, 'c-c');
8949 * Tests various css rules/browsers to determine if this element uses a border box
8952 isBorderBox : function(){
8953 return noBoxAdjust[this.dom.tagName.toLowerCase()] || Roo.isBorderBox;
8957 * Return a box {x, y, width, height} that can be used to set another elements
8958 * size/location to match this element.
8959 * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned.
8960 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y.
8961 * @return {Object} box An object in the format {x, y, width, height}
8963 getBox : function(contentBox, local){
8968 var left = parseInt(this.getStyle("left"), 10) || 0;
8969 var top = parseInt(this.getStyle("top"), 10) || 0;
8972 var el = this.dom, w = el.offsetWidth, h = el.offsetHeight, bx;
8974 bx = {x: xy[0], y: xy[1], 0: xy[0], 1: xy[1], width: w, height: h};
8976 var l = this.getBorderWidth("l")+this.getPadding("l");
8977 var r = this.getBorderWidth("r")+this.getPadding("r");
8978 var t = this.getBorderWidth("t")+this.getPadding("t");
8979 var b = this.getBorderWidth("b")+this.getPadding("b");
8980 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)};
8982 bx.right = bx.x + bx.width;
8983 bx.bottom = bx.y + bx.height;
8988 * Returns the sum width of the padding and borders for the passed "sides". See getBorderWidth()
8989 for more information about the sides.
8990 * @param {String} sides
8993 getFrameWidth : function(sides, onlyContentBox){
8994 return onlyContentBox && Roo.isBorderBox ? 0 : (this.getPadding(sides) + this.getBorderWidth(sides));
8998 * 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.
8999 * @param {Object} box The box to fill {x, y, width, height}
9000 * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically
9001 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9002 * @return {Roo.Element} this
9004 setBox : function(box, adjust, animate){
9005 var w = box.width, h = box.height;
9006 if((adjust && !this.autoBoxAdjust) && !this.isBorderBox()){
9007 w -= (this.getBorderWidth("lr") + this.getPadding("lr"));
9008 h -= (this.getBorderWidth("tb") + this.getPadding("tb"));
9010 this.setBounds(box.x, box.y, w, h, this.preanim(arguments, 2));
9015 * Forces the browser to repaint this element
9016 * @return {Roo.Element} this
9018 repaint : function(){
9020 this.addClass("x-repaint");
9021 setTimeout(function(){
9022 Roo.get(dom).removeClass("x-repaint");
9028 * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed,
9029 * then it returns the calculated width of the sides (see getPadding)
9030 * @param {String} sides (optional) Any combination of l, r, t, b to get the sum of those sides
9031 * @return {Object/Number}
9033 getMargins : function(side){
9036 top: parseInt(this.getStyle("margin-top"), 10) || 0,
9037 left: parseInt(this.getStyle("margin-left"), 10) || 0,
9038 bottom: parseInt(this.getStyle("margin-bottom"), 10) || 0,
9039 right: parseInt(this.getStyle("margin-right"), 10) || 0
9042 return this.addStyles(side, El.margins);
9047 addStyles : function(sides, styles){
9049 for(var i = 0, len = sides.length; i < len; i++){
9050 v = this.getStyle(styles[sides.charAt(i)]);
9052 w = parseInt(v, 10);
9060 * Creates a proxy element of this element
9061 * @param {String/Object} config The class name of the proxy element or a DomHelper config object
9062 * @param {String/HTMLElement} renderTo (optional) The element or element id to render the proxy to (defaults to document.body)
9063 * @param {Boolean} matchBox (optional) True to align and size the proxy to this element now (defaults to false)
9064 * @return {Roo.Element} The new proxy element
9066 createProxy : function(config, renderTo, matchBox){
9068 renderTo = Roo.getDom(renderTo);
9070 renderTo = document.body;
9072 config = typeof config == "object" ?
9073 config : {tag : "div", cls: config};
9074 var proxy = Roo.DomHelper.append(renderTo, config, true);
9076 proxy.setBox(this.getBox());
9082 * Puts a mask over this element to disable user interaction. Requires core.css.
9083 * This method can only be applied to elements which accept child nodes.
9084 * @param {String} msg (optional) A message to display in the mask
9085 * @param {String} msgCls (optional) A css class to apply to the msg element
9086 * @return {Element} The mask element
9088 mask : function(msg, msgCls)
9090 if(this.getStyle("position") == "static" && this.dom.tagName !== 'BODY'){
9091 this.setStyle("position", "relative");
9094 this._mask = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask"}, true);
9096 this.addClass("x-masked");
9097 this._mask.setDisplayed(true);
9102 while (dom && dom.style) {
9103 if (!isNaN(parseInt(dom.style.zIndex))) {
9104 z = Math.max(z, parseInt(dom.style.zIndex));
9106 dom = dom.parentNode;
9108 // if we are masking the body - then it hides everything..
9109 if (this.dom == document.body) {
9111 this._mask.setWidth(Roo.lib.Dom.getDocumentWidth());
9112 this._mask.setHeight(Roo.lib.Dom.getDocumentHeight());
9115 if(typeof msg == 'string'){
9117 this._maskMsg = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask-msg", cn:{tag:'div'}}, true);
9119 var mm = this._maskMsg;
9120 mm.dom.className = msgCls ? "roo-el-mask-msg " + msgCls : "roo-el-mask-msg";
9121 if (mm.dom.firstChild) { // weird IE issue?
9122 mm.dom.firstChild.innerHTML = msg;
9124 mm.setDisplayed(true);
9126 mm.setStyle('z-index', z + 102);
9128 if(Roo.isIE && !(Roo.isIE7 && Roo.isStrict) && this.getStyle('height') == 'auto'){ // ie will not expand full height automatically
9129 this._mask.setHeight(this.getHeight());
9131 this._mask.setStyle('z-index', z + 100);
9137 * Removes a previously applied mask. If removeEl is true the mask overlay is destroyed, otherwise
9138 * it is cached for reuse.
9140 unmask : function(removeEl){
9142 if(removeEl === true){
9143 this._mask.remove();
9146 this._maskMsg.remove();
9147 delete this._maskMsg;
9150 this._mask.setDisplayed(false);
9152 this._maskMsg.setDisplayed(false);
9156 this.removeClass("x-masked");
9160 * Returns true if this element is masked
9163 isMasked : function(){
9164 return this._mask && this._mask.isVisible();
9168 * Creates an iframe shim for this element to keep selects and other windowed objects from
9170 * @return {Roo.Element} The new shim element
9172 createShim : function(){
9173 var el = document.createElement('iframe');
9174 el.frameBorder = 'no';
9175 el.className = 'roo-shim';
9176 if(Roo.isIE && Roo.isSecure){
9177 el.src = Roo.SSL_SECURE_URL;
9179 var shim = Roo.get(this.dom.parentNode.insertBefore(el, this.dom));
9180 shim.autoBoxAdjust = false;
9185 * Removes this element from the DOM and deletes it from the cache
9187 remove : function(){
9188 if(this.dom.parentNode){
9189 this.dom.parentNode.removeChild(this.dom);
9191 delete El.cache[this.dom.id];
9195 * Sets up event handlers to add and remove a css class when the mouse is over this element
9196 * @param {String} className
9197 * @param {Boolean} preventFlicker (optional) If set to true, it prevents flickering by filtering
9198 * mouseout events for children elements
9199 * @return {Roo.Element} this
9201 addClassOnOver : function(className, preventFlicker){
9202 this.on("mouseover", function(){
9203 Roo.fly(this, '_internal').addClass(className);
9205 var removeFn = function(e){
9206 if(preventFlicker !== true || !e.within(this, true)){
9207 Roo.fly(this, '_internal').removeClass(className);
9210 this.on("mouseout", removeFn, this.dom);
9215 * Sets up event handlers to add and remove a css class when this element has the focus
9216 * @param {String} className
9217 * @return {Roo.Element} this
9219 addClassOnFocus : function(className){
9220 this.on("focus", function(){
9221 Roo.fly(this, '_internal').addClass(className);
9223 this.on("blur", function(){
9224 Roo.fly(this, '_internal').removeClass(className);
9229 * 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)
9230 * @param {String} className
9231 * @return {Roo.Element} this
9233 addClassOnClick : function(className){
9235 this.on("mousedown", function(){
9236 Roo.fly(dom, '_internal').addClass(className);
9237 var d = Roo.get(document);
9238 var fn = function(){
9239 Roo.fly(dom, '_internal').removeClass(className);
9240 d.removeListener("mouseup", fn);
9242 d.on("mouseup", fn);
9248 * Stops the specified event from bubbling and optionally prevents the default action
9249 * @param {String} eventName
9250 * @param {Boolean} preventDefault (optional) true to prevent the default action too
9251 * @return {Roo.Element} this
9253 swallowEvent : function(eventName, preventDefault){
9254 var fn = function(e){
9255 e.stopPropagation();
9260 if(eventName instanceof Array){
9261 for(var i = 0, len = eventName.length; i < len; i++){
9262 this.on(eventName[i], fn);
9266 this.on(eventName, fn);
9273 fitToParentDelegate : Roo.emptyFn, // keep a reference to the fitToParent delegate
9276 * Sizes this element to its parent element's dimensions performing
9277 * neccessary box adjustments.
9278 * @param {Boolean} monitorResize (optional) If true maintains the fit when the browser window is resized.
9279 * @param {String/HTMLElment/Element} targetParent (optional) The target parent, default to the parentNode.
9280 * @return {Roo.Element} this
9282 fitToParent : function(monitorResize, targetParent) {
9283 Roo.EventManager.removeResizeListener(this.fitToParentDelegate); // always remove previous fitToParent delegate from onWindowResize
9284 this.fitToParentDelegate = Roo.emptyFn; // remove reference to previous delegate
9285 if (monitorResize === true && !this.dom.parentNode) { // check if this Element still exists
9288 var p = Roo.get(targetParent || this.dom.parentNode);
9289 this.setSize(p.getComputedWidth() - p.getFrameWidth('lr'), p.getComputedHeight() - p.getFrameWidth('tb'));
9290 if (monitorResize === true) {
9291 this.fitToParentDelegate = this.fitToParent.createDelegate(this, [true, targetParent]);
9292 Roo.EventManager.onWindowResize(this.fitToParentDelegate);
9298 * Gets the next sibling, skipping text nodes
9299 * @return {HTMLElement} The next sibling or null
9301 getNextSibling : function(){
9302 var n = this.dom.nextSibling;
9303 while(n && n.nodeType != 1){
9310 * Gets the previous sibling, skipping text nodes
9311 * @return {HTMLElement} The previous sibling or null
9313 getPrevSibling : function(){
9314 var n = this.dom.previousSibling;
9315 while(n && n.nodeType != 1){
9316 n = n.previousSibling;
9323 * Appends the passed element(s) to this element
9324 * @param {String/HTMLElement/Array/Element/CompositeElement} el
9325 * @return {Roo.Element} this
9327 appendChild: function(el){
9334 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
9335 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
9336 * automatically generated with the specified attributes.
9337 * @param {HTMLElement} insertBefore (optional) a child element of this element
9338 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
9339 * @return {Roo.Element} The new child element
9341 createChild: function(config, insertBefore, returnDom){
9342 config = config || {tag:'div'};
9344 return Roo.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
9346 return Roo.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
9350 * Appends this element to the passed element
9351 * @param {String/HTMLElement/Element} el The new parent element
9352 * @return {Roo.Element} this
9354 appendTo: function(el){
9355 el = Roo.getDom(el);
9356 el.appendChild(this.dom);
9361 * Inserts this element before the passed element in the DOM
9362 * @param {String/HTMLElement/Element} el The element to insert before
9363 * @return {Roo.Element} this
9365 insertBefore: function(el){
9366 el = Roo.getDom(el);
9367 el.parentNode.insertBefore(this.dom, el);
9372 * Inserts this element after the passed element in the DOM
9373 * @param {String/HTMLElement/Element} el The element to insert after
9374 * @return {Roo.Element} this
9376 insertAfter: function(el){
9377 el = Roo.getDom(el);
9378 el.parentNode.insertBefore(this.dom, el.nextSibling);
9383 * Inserts (or creates) an element (or DomHelper config) as the first child of the this element
9384 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9385 * @return {Roo.Element} The new child
9387 insertFirst: function(el, returnDom){
9389 if(typeof el == 'object' && !el.nodeType){ // dh config
9390 return this.createChild(el, this.dom.firstChild, returnDom);
9392 el = Roo.getDom(el);
9393 this.dom.insertBefore(el, this.dom.firstChild);
9394 return !returnDom ? Roo.get(el) : el;
9399 * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
9400 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9401 * @param {String} where (optional) 'before' or 'after' defaults to before
9402 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9403 * @return {Roo.Element} the inserted Element
9405 insertSibling: function(el, where, returnDom){
9406 where = where ? where.toLowerCase() : 'before';
9408 var rt, refNode = where == 'before' ? this.dom : this.dom.nextSibling;
9410 if(typeof el == 'object' && !el.nodeType){ // dh config
9411 if(where == 'after' && !this.dom.nextSibling){
9412 rt = Roo.DomHelper.append(this.dom.parentNode, el, !returnDom);
9414 rt = Roo.DomHelper[where == 'after' ? 'insertAfter' : 'insertBefore'](this.dom, el, !returnDom);
9418 rt = this.dom.parentNode.insertBefore(Roo.getDom(el),
9419 where == 'before' ? this.dom : this.dom.nextSibling);
9428 * Creates and wraps this element with another element
9429 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
9430 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9431 * @return {HTMLElement/Element} The newly created wrapper element
9433 wrap: function(config, returnDom){
9435 config = {tag: "div"};
9437 var newEl = Roo.DomHelper.insertBefore(this.dom, config, !returnDom);
9438 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
9443 * Replaces the passed element with this element
9444 * @param {String/HTMLElement/Element} el The element to replace
9445 * @return {Roo.Element} this
9447 replace: function(el){
9449 this.insertBefore(el);
9455 * Inserts an html fragment into this element
9456 * @param {String} where Where to insert the html in relation to the this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
9457 * @param {String} html The HTML fragment
9458 * @param {Boolean} returnEl True to return an Roo.Element
9459 * @return {HTMLElement/Roo.Element} The inserted node (or nearest related if more than 1 inserted)
9461 insertHtml : function(where, html, returnEl){
9462 var el = Roo.DomHelper.insertHtml(where, this.dom, html);
9463 return returnEl ? Roo.get(el) : el;
9467 * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function)
9468 * @param {Object} o The object with the attributes
9469 * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos.
9470 * @return {Roo.Element} this
9472 set : function(o, useSet){
9474 useSet = typeof useSet == 'undefined' ? (el.setAttribute ? true : false) : useSet;
9476 if(attr == "style" || typeof o[attr] == "function") { continue; }
9478 el.className = o["cls"];
9481 el.setAttribute(attr, o[attr]);
9488 Roo.DomHelper.applyStyles(el, o.style);
9494 * Convenience method for constructing a KeyMap
9495 * @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:
9496 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
9497 * @param {Function} fn The function to call
9498 * @param {Object} scope (optional) The scope of the function
9499 * @return {Roo.KeyMap} The KeyMap created
9501 addKeyListener : function(key, fn, scope){
9503 if(typeof key != "object" || key instanceof Array){
9519 return new Roo.KeyMap(this, config);
9523 * Creates a KeyMap for this element
9524 * @param {Object} config The KeyMap config. See {@link Roo.KeyMap} for more details
9525 * @return {Roo.KeyMap} The KeyMap created
9527 addKeyMap : function(config){
9528 return new Roo.KeyMap(this, config);
9532 * Returns true if this element is scrollable.
9535 isScrollable : function(){
9537 return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
9541 * 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().
9542 * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
9543 * @param {Number} value The new scroll value
9544 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9545 * @return {Element} this
9548 scrollTo : function(side, value, animate){
9549 var prop = side.toLowerCase() == "left" ? "scrollLeft" : "scrollTop";
9551 this.dom[prop] = value;
9553 var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [this.dom.scrollLeft, value];
9554 this.anim({scroll: {"to": to}}, this.preanim(arguments, 2), 'scroll');
9560 * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is
9561 * within this element's scrollable range.
9562 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
9563 * @param {Number} distance How far to scroll the element in pixels
9564 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9565 * @return {Boolean} Returns true if a scroll was triggered or false if the element
9566 * was scrolled as far as it could go.
9568 scroll : function(direction, distance, animate){
9569 if(!this.isScrollable()){
9573 var l = el.scrollLeft, t = el.scrollTop;
9574 var w = el.scrollWidth, h = el.scrollHeight;
9575 var cw = el.clientWidth, ch = el.clientHeight;
9576 direction = direction.toLowerCase();
9577 var scrolled = false;
9578 var a = this.preanim(arguments, 2);
9583 var v = Math.min(l + distance, w-cw);
9584 this.scrollTo("left", v, a);
9591 var v = Math.max(l - distance, 0);
9592 this.scrollTo("left", v, a);
9600 var v = Math.max(t - distance, 0);
9601 this.scrollTo("top", v, a);
9609 var v = Math.min(t + distance, h-ch);
9610 this.scrollTo("top", v, a);
9619 * Translates the passed page coordinates into left/top css values for this element
9620 * @param {Number/Array} x The page x or an array containing [x, y]
9621 * @param {Number} y The page y
9622 * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
9624 translatePoints : function(x, y){
9625 if(typeof x == 'object' || x instanceof Array){
9628 var p = this.getStyle('position');
9629 var o = this.getXY();
9631 var l = parseInt(this.getStyle('left'), 10);
9632 var t = parseInt(this.getStyle('top'), 10);
9635 l = (p == "relative") ? 0 : this.dom.offsetLeft;
9638 t = (p == "relative") ? 0 : this.dom.offsetTop;
9641 return {left: (x - o[0] + l), top: (y - o[1] + t)};
9645 * Returns the current scroll position of the element.
9646 * @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
9648 getScroll : function(){
9649 var d = this.dom, doc = document;
9650 if(d == doc || d == doc.body){
9651 var l = window.pageXOffset || doc.documentElement.scrollLeft || doc.body.scrollLeft || 0;
9652 var t = window.pageYOffset || doc.documentElement.scrollTop || doc.body.scrollTop || 0;
9653 return {left: l, top: t};
9655 return {left: d.scrollLeft, top: d.scrollTop};
9660 * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values
9661 * are convert to standard 6 digit hex color.
9662 * @param {String} attr The css attribute
9663 * @param {String} defaultValue The default value to use when a valid color isn't found
9664 * @param {String} prefix (optional) defaults to #. Use an empty string when working with
9667 getColor : function(attr, defaultValue, prefix){
9668 var v = this.getStyle(attr);
9669 if(!v || v == "transparent" || v == "inherit") {
9670 return defaultValue;
9672 var color = typeof prefix == "undefined" ? "#" : prefix;
9673 if(v.substr(0, 4) == "rgb("){
9674 var rvs = v.slice(4, v.length -1).split(",");
9675 for(var i = 0; i < 3; i++){
9676 var h = parseInt(rvs[i]).toString(16);
9683 if(v.substr(0, 1) == "#"){
9685 for(var i = 1; i < 4; i++){
9686 var c = v.charAt(i);
9689 }else if(v.length == 7){
9690 color += v.substr(1);
9694 return(color.length > 5 ? color.toLowerCase() : defaultValue);
9698 * Wraps the specified element with a special markup/CSS block that renders by default as a gray container with a
9699 * gradient background, rounded corners and a 4-way shadow.
9700 * @param {String} class (optional) A base CSS class to apply to the containing wrapper element (defaults to 'x-box').
9701 * Note that there are a number of CSS rules that are dependent on this name to make the overall effect work,
9702 * so if you supply an alternate base class, make sure you also supply all of the necessary rules.
9703 * @return {Roo.Element} this
9705 boxWrap : function(cls){
9706 cls = cls || 'x-box';
9707 var el = Roo.get(this.insertHtml('beforeBegin', String.format('<div class="{0}">'+El.boxMarkup+'</div>', cls)));
9708 el.child('.'+cls+'-mc').dom.appendChild(this.dom);
9713 * Returns the value of a namespaced attribute from the element's underlying DOM node.
9714 * @param {String} namespace The namespace in which to look for the attribute
9715 * @param {String} name The attribute name
9716 * @return {String} The attribute value
9718 getAttributeNS : Roo.isIE ? function(ns, name){
9720 var type = typeof d[ns+":"+name];
9721 if(type != 'undefined' && type != 'unknown'){
9722 return d[ns+":"+name];
9725 } : function(ns, name){
9727 return d.getAttributeNS(ns, name) || d.getAttribute(ns+":"+name) || d.getAttribute(name) || d[name];
9732 * Sets or Returns the value the dom attribute value
9733 * @param {String|Object} name The attribute name (or object to set multiple attributes)
9734 * @param {String} value (optional) The value to set the attribute to
9735 * @return {String} The attribute value
9737 attr : function(name){
9738 if (arguments.length > 1) {
9739 this.dom.setAttribute(name, arguments[1]);
9740 return arguments[1];
9742 if (typeof(name) == 'object') {
9743 for(var i in name) {
9744 this.attr(i, name[i]);
9750 if (!this.dom.hasAttribute(name)) {
9753 return this.dom.getAttribute(name);
9760 var ep = El.prototype;
9763 * Appends an event handler (Shorthand for addListener)
9764 * @param {String} eventName The type of event to append
9765 * @param {Function} fn The method the event invokes
9766 * @param {Object} scope (optional) The scope (this object) of the fn
9767 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
9770 ep.on = ep.addListener;
9772 ep.mon = ep.addListener;
9775 * Removes an event handler from this element (shorthand for removeListener)
9776 * @param {String} eventName the type of event to remove
9777 * @param {Function} fn the method the event invokes
9778 * @return {Roo.Element} this
9781 ep.un = ep.removeListener;
9784 * true to automatically adjust width and height settings for box-model issues (default to true)
9786 ep.autoBoxAdjust = true;
9789 El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;
9792 El.addUnits = function(v, defaultUnit){
9793 if(v === "" || v == "auto"){
9796 if(v === undefined){
9799 if(typeof v == "number" || !El.unitPattern.test(v)){
9800 return v + (defaultUnit || 'px');
9805 // special markup used throughout Roo when box wrapping elements
9806 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>';
9808 * Visibility mode constant - Use visibility to hide element
9814 * Visibility mode constant - Use display to hide element
9820 El.borders = {l: "border-left-width", r: "border-right-width", t: "border-top-width", b: "border-bottom-width"};
9821 El.paddings = {l: "padding-left", r: "padding-right", t: "padding-top", b: "padding-bottom"};
9822 El.margins = {l: "margin-left", r: "margin-right", t: "margin-top", b: "margin-bottom"};
9834 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9835 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9836 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9837 * @return {Element} The Element object
9840 El.get = function(el){
9842 if(!el){ return null; }
9843 if(typeof el == "string"){ // element id
9844 if(!(elm = document.getElementById(el))){
9847 if(ex = El.cache[el]){
9850 ex = El.cache[el] = new El(elm);
9853 }else if(el.tagName){ // dom element
9857 if(ex = El.cache[id]){
9860 ex = El.cache[id] = new El(el);
9863 }else if(el instanceof El){
9865 el.dom = document.getElementById(el.id) || el.dom; // refresh dom element in case no longer valid,
9866 // catch case where it hasn't been appended
9867 El.cache[el.id] = el; // in case it was created directly with Element(), let's cache it
9870 }else if(el.isComposite){
9872 }else if(el instanceof Array){
9873 return El.select(el);
9874 }else if(el == document){
9875 // create a bogus element object representing the document object
9877 var f = function(){};
9878 f.prototype = El.prototype;
9880 docEl.dom = document;
9888 El.uncache = function(el){
9889 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
9891 delete El.cache[a[i].id || a[i]];
9897 // Garbage collection - uncache elements/purge listeners on orphaned elements
9898 // so we don't hold a reference and cause the browser to retain them
9899 El.garbageCollect = function(){
9900 if(!Roo.enableGarbageCollector){
9901 clearInterval(El.collectorThread);
9904 for(var eid in El.cache){
9905 var el = El.cache[eid], d = el.dom;
9906 // -------------------------------------------------------
9907 // Determining what is garbage:
9908 // -------------------------------------------------------
9910 // dom node is null, definitely garbage
9911 // -------------------------------------------------------
9913 // no parentNode == direct orphan, definitely garbage
9914 // -------------------------------------------------------
9915 // !d.offsetParent && !document.getElementById(eid)
9916 // display none elements have no offsetParent so we will
9917 // also try to look it up by it's id. However, check
9918 // offsetParent first so we don't do unneeded lookups.
9919 // This enables collection of elements that are not orphans
9920 // directly, but somewhere up the line they have an orphan
9922 // -------------------------------------------------------
9923 if(!d || !d.parentNode || (!d.offsetParent && !document.getElementById(eid))){
9924 delete El.cache[eid];
9925 if(d && Roo.enableListenerCollection){
9931 El.collectorThreadId = setInterval(El.garbageCollect, 30000);
9935 El.Flyweight = function(dom){
9938 El.Flyweight.prototype = El.prototype;
9940 El._flyweights = {};
9942 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9943 * the dom node can be overwritten by other code.
9944 * @param {String/HTMLElement} el The dom node or id
9945 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9946 * prevent conflicts (e.g. internally Roo uses "_internal")
9948 * @return {Element} The shared Element object
9950 El.fly = function(el, named){
9951 named = named || '_global';
9952 el = Roo.getDom(el);
9956 if(!El._flyweights[named]){
9957 El._flyweights[named] = new El.Flyweight();
9959 El._flyweights[named].dom = el;
9960 return El._flyweights[named];
9964 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9965 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9966 * Shorthand of {@link Roo.Element#get}
9967 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9968 * @return {Element} The Element object
9974 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9975 * the dom node can be overwritten by other code.
9976 * Shorthand of {@link Roo.Element#fly}
9977 * @param {String/HTMLElement} el The dom node or id
9978 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9979 * prevent conflicts (e.g. internally Roo uses "_internal")
9981 * @return {Element} The shared Element object
9987 // speedy lookup for elements never to box adjust
9988 var noBoxAdjust = Roo.isStrict ? {
9991 input:1, select:1, textarea:1
9993 if(Roo.isIE || Roo.isGecko){
9994 noBoxAdjust['button'] = 1;
9998 Roo.EventManager.on(window, 'unload', function(){
10000 delete El._flyweights;
10008 Roo.Element.selectorFunction = Roo.DomQuery.select;
10011 Roo.Element.select = function(selector, unique, root){
10013 if(typeof selector == "string"){
10014 els = Roo.Element.selectorFunction(selector, root);
10015 }else if(selector.length !== undefined){
10018 throw "Invalid selector";
10020 if(unique === true){
10021 return new Roo.CompositeElement(els);
10023 return new Roo.CompositeElementLite(els);
10027 * Selects elements based on the passed CSS selector to enable working on them as 1.
10028 * @param {String/Array} selector The CSS selector or an array of elements
10029 * @param {Boolean} unique (optional) true to create a unique Roo.Element for each element (defaults to a shared flyweight object)
10030 * @param {HTMLElement/String} root (optional) The root element of the query or id of the root
10031 * @return {CompositeElementLite/CompositeElement}
10035 Roo.select = Roo.Element.select;
10052 * Ext JS Library 1.1.1
10053 * Copyright(c) 2006-2007, Ext JS, LLC.
10055 * Originally Released Under LGPL - original licence link has changed is not relivant.
10058 * <script type="text/javascript">
10063 //Notifies Element that fx methods are available
10064 Roo.enableFx = true;
10068 * <p>A class to provide basic animation and visual effects support. <b>Note:</b> This class is automatically applied
10069 * to the {@link Roo.Element} interface when included, so all effects calls should be performed via Element.
10070 * Conversely, since the effects are not actually defined in Element, Roo.Fx <b>must</b> be included in order for the
10071 * Element effects to work.</p><br/>
10073 * <p>It is important to note that although the Fx methods and many non-Fx Element methods support "method chaining" in that
10074 * they return the Element object itself as the method return value, it is not always possible to mix the two in a single
10075 * method chain. The Fx methods use an internal effects queue so that each effect can be properly timed and sequenced.
10076 * Non-Fx methods, on the other hand, have no such internal queueing and will always execute immediately. For this reason,
10077 * while it may be possible to mix certain Fx and non-Fx method calls in a single chain, it may not always provide the
10078 * expected results and should be done with care.</p><br/>
10080 * <p>Motion effects support 8-way anchoring, meaning that you can choose one of 8 different anchor points on the Element
10081 * that will serve as either the start or end point of the animation. Following are all of the supported anchor positions:</p>
10084 ----- -----------------------------
10085 tl The top left corner
10086 t The center of the top edge
10087 tr The top right corner
10088 l The center of the left edge
10089 r The center of the right edge
10090 bl The bottom left corner
10091 b The center of the bottom edge
10092 br The bottom right corner
10094 * <b>Although some Fx methods accept specific custom config parameters, the ones shown in the Config Options section
10095 * below are common options that can be passed to any Fx method.</b>
10096 * @cfg {Function} callback A function called when the effect is finished
10097 * @cfg {Object} scope The scope of the effect function
10098 * @cfg {String} easing A valid Easing value for the effect
10099 * @cfg {String} afterCls A css class to apply after the effect
10100 * @cfg {Number} duration The length of time (in seconds) that the effect should last
10101 * @cfg {Boolean} remove Whether the Element should be removed from the DOM and destroyed after the effect finishes
10102 * @cfg {Boolean} useDisplay Whether to use the <i>display</i> CSS property instead of <i>visibility</i> when hiding Elements (only applies to
10103 * effects that end with the element being visually hidden, ignored otherwise)
10104 * @cfg {String/Object/Function} afterStyle A style specification string, e.g. "width:100px", or an object in the form {width:"100px"}, or
10105 * a function which returns such a specification that will be applied to the Element after the effect finishes
10106 * @cfg {Boolean} block Whether the effect should block other effects from queueing while it runs
10107 * @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
10108 * @cfg {Boolean} stopFx Whether subsequent effects should be stopped and removed after the current effect finishes
10112 * Slides the element into view. An anchor point can be optionally passed to set the point of
10113 * origin for the slide effect. This function automatically handles wrapping the element with
10114 * a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10117 // default: slide the element in from the top
10120 // custom: slide the element in from the right with a 2-second duration
10121 el.slideIn('r', { duration: 2 });
10123 // common config options shown with default values
10129 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10130 * @param {Object} options (optional) Object literal with any of the Fx config options
10131 * @return {Roo.Element} The Element
10133 slideIn : function(anchor, o){
10134 var el = this.getFxEl();
10137 el.queueFx(o, function(){
10139 anchor = anchor || "t";
10141 // fix display to visibility
10144 // restore values after effect
10145 var r = this.getFxRestore();
10146 var b = this.getBox();
10147 // fixed size for slide
10151 var wrap = this.fxWrap(r.pos, o, "hidden");
10153 var st = this.dom.style;
10154 st.visibility = "visible";
10155 st.position = "absolute";
10157 // clear out temp styles after slide and unwrap
10158 var after = function(){
10159 el.fxUnwrap(wrap, r.pos, o);
10160 st.width = r.width;
10161 st.height = r.height;
10164 // time to calc the positions
10165 var a, pt = {to: [b.x, b.y]}, bw = {to: b.width}, bh = {to: b.height};
10167 switch(anchor.toLowerCase()){
10169 wrap.setSize(b.width, 0);
10170 st.left = st.bottom = "0";
10174 wrap.setSize(0, b.height);
10175 st.right = st.top = "0";
10179 wrap.setSize(0, b.height);
10180 wrap.setX(b.right);
10181 st.left = st.top = "0";
10182 a = {width: bw, points: pt};
10185 wrap.setSize(b.width, 0);
10186 wrap.setY(b.bottom);
10187 st.left = st.top = "0";
10188 a = {height: bh, points: pt};
10191 wrap.setSize(0, 0);
10192 st.right = st.bottom = "0";
10193 a = {width: bw, height: bh};
10196 wrap.setSize(0, 0);
10197 wrap.setY(b.y+b.height);
10198 st.right = st.top = "0";
10199 a = {width: bw, height: bh, points: pt};
10202 wrap.setSize(0, 0);
10203 wrap.setXY([b.right, b.bottom]);
10204 st.left = st.top = "0";
10205 a = {width: bw, height: bh, points: pt};
10208 wrap.setSize(0, 0);
10209 wrap.setX(b.x+b.width);
10210 st.left = st.bottom = "0";
10211 a = {width: bw, height: bh, points: pt};
10214 this.dom.style.visibility = "visible";
10217 arguments.callee.anim = wrap.fxanim(a,
10227 * Slides the element out of view. An anchor point can be optionally passed to set the end point
10228 * for the slide effect. When the effect is completed, the element will be hidden (visibility =
10229 * 'hidden') but block elements will still take up space in the document. The element must be removed
10230 * from the DOM using the 'remove' config option if desired. This function automatically handles
10231 * wrapping the element with a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10234 // default: slide the element out to the top
10237 // custom: slide the element out to the right with a 2-second duration
10238 el.slideOut('r', { duration: 2 });
10240 // common config options shown with default values
10248 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10249 * @param {Object} options (optional) Object literal with any of the Fx config options
10250 * @return {Roo.Element} The Element
10252 slideOut : function(anchor, o){
10253 var el = this.getFxEl();
10256 el.queueFx(o, function(){
10258 anchor = anchor || "t";
10260 // restore values after effect
10261 var r = this.getFxRestore();
10263 var b = this.getBox();
10264 // fixed size for slide
10268 var wrap = this.fxWrap(r.pos, o, "visible");
10270 var st = this.dom.style;
10271 st.visibility = "visible";
10272 st.position = "absolute";
10276 var after = function(){
10278 el.setDisplayed(false);
10283 el.fxUnwrap(wrap, r.pos, o);
10285 st.width = r.width;
10286 st.height = r.height;
10291 var a, zero = {to: 0};
10292 switch(anchor.toLowerCase()){
10294 st.left = st.bottom = "0";
10295 a = {height: zero};
10298 st.right = st.top = "0";
10302 st.left = st.top = "0";
10303 a = {width: zero, points: {to:[b.right, b.y]}};
10306 st.left = st.top = "0";
10307 a = {height: zero, points: {to:[b.x, b.bottom]}};
10310 st.right = st.bottom = "0";
10311 a = {width: zero, height: zero};
10314 st.right = st.top = "0";
10315 a = {width: zero, height: zero, points: {to:[b.x, b.bottom]}};
10318 st.left = st.top = "0";
10319 a = {width: zero, height: zero, points: {to:[b.x+b.width, b.bottom]}};
10322 st.left = st.bottom = "0";
10323 a = {width: zero, height: zero, points: {to:[b.right, b.y]}};
10327 arguments.callee.anim = wrap.fxanim(a,
10337 * Fades the element out while slowly expanding it in all directions. When the effect is completed, the
10338 * element will be hidden (visibility = 'hidden') but block elements will still take up space in the document.
10339 * The element must be removed from the DOM using the 'remove' config option if desired.
10345 // common config options shown with default values
10353 * @param {Object} options (optional) Object literal with any of the Fx config options
10354 * @return {Roo.Element} The Element
10356 puff : function(o){
10357 var el = this.getFxEl();
10360 el.queueFx(o, function(){
10361 this.clearOpacity();
10364 // restore values after effect
10365 var r = this.getFxRestore();
10366 var st = this.dom.style;
10368 var after = function(){
10370 el.setDisplayed(false);
10377 el.setPositioning(r.pos);
10378 st.width = r.width;
10379 st.height = r.height;
10384 var width = this.getWidth();
10385 var height = this.getHeight();
10387 arguments.callee.anim = this.fxanim({
10388 width : {to: this.adjustWidth(width * 2)},
10389 height : {to: this.adjustHeight(height * 2)},
10390 points : {by: [-(width * .5), -(height * .5)]},
10392 fontSize: {to:200, unit: "%"}
10403 * Blinks the element as if it was clicked and then collapses on its center (similar to switching off a television).
10404 * When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will still
10405 * take up space in the document. The element must be removed from the DOM using the 'remove' config option if desired.
10411 // all config options shown with default values
10419 * @param {Object} options (optional) Object literal with any of the Fx config options
10420 * @return {Roo.Element} The Element
10422 switchOff : function(o){
10423 var el = this.getFxEl();
10426 el.queueFx(o, function(){
10427 this.clearOpacity();
10430 // restore values after effect
10431 var r = this.getFxRestore();
10432 var st = this.dom.style;
10434 var after = function(){
10436 el.setDisplayed(false);
10442 el.setPositioning(r.pos);
10443 st.width = r.width;
10444 st.height = r.height;
10449 this.fxanim({opacity:{to:0.3}}, null, null, .1, null, function(){
10450 this.clearOpacity();
10454 points:{by:[0, this.getHeight() * .5]}
10455 }, o, 'motion', 0.3, 'easeIn', after);
10456 }).defer(100, this);
10463 * Highlights the Element by setting a color (applies to the background-color by default, but can be
10464 * changed using the "attr" config option) and then fading back to the original color. If no original
10465 * color is available, you should provide the "endColor" config option which will be cleared after the animation.
10468 // default: highlight background to yellow
10471 // custom: highlight foreground text to blue for 2 seconds
10472 el.highlight("0000ff", { attr: 'color', duration: 2 });
10474 // common config options shown with default values
10475 el.highlight("ffff9c", {
10476 attr: "background-color", //can be any valid CSS property (attribute) that supports a color value
10477 endColor: (current color) or "ffffff",
10482 * @param {String} color (optional) The highlight color. Should be a 6 char hex color without the leading # (defaults to yellow: 'ffff9c')
10483 * @param {Object} options (optional) Object literal with any of the Fx config options
10484 * @return {Roo.Element} The Element
10486 highlight : function(color, o){
10487 var el = this.getFxEl();
10490 el.queueFx(o, function(){
10491 color = color || "ffff9c";
10492 attr = o.attr || "backgroundColor";
10494 this.clearOpacity();
10497 var origColor = this.getColor(attr);
10498 var restoreColor = this.dom.style[attr];
10499 endColor = (o.endColor || origColor) || "ffffff";
10501 var after = function(){
10502 el.dom.style[attr] = restoreColor;
10507 a[attr] = {from: color, to: endColor};
10508 arguments.callee.anim = this.fxanim(a,
10518 * Shows a ripple of exploding, attenuating borders to draw attention to an Element.
10521 // default: a single light blue ripple
10524 // custom: 3 red ripples lasting 3 seconds total
10525 el.frame("ff0000", 3, { duration: 3 });
10527 // common config options shown with default values
10528 el.frame("C3DAF9", 1, {
10529 duration: 1 //duration of entire animation (not each individual ripple)
10530 // Note: Easing is not configurable and will be ignored if included
10533 * @param {String} color (optional) The color of the border. Should be a 6 char hex color without the leading # (defaults to light blue: 'C3DAF9').
10534 * @param {Number} count (optional) The number of ripples to display (defaults to 1)
10535 * @param {Object} options (optional) Object literal with any of the Fx config options
10536 * @return {Roo.Element} The Element
10538 frame : function(color, count, o){
10539 var el = this.getFxEl();
10542 el.queueFx(o, function(){
10543 color = color || "#C3DAF9";
10544 if(color.length == 6){
10545 color = "#" + color;
10547 count = count || 1;
10548 duration = o.duration || 1;
10551 var b = this.getBox();
10552 var animFn = function(){
10553 var proxy = this.createProxy({
10556 visbility:"hidden",
10557 position:"absolute",
10558 "z-index":"35000", // yee haw
10559 border:"0px solid " + color
10562 var scale = Roo.isBorderBox ? 2 : 1;
10564 top:{from:b.y, to:b.y - 20},
10565 left:{from:b.x, to:b.x - 20},
10566 borderWidth:{from:0, to:10},
10567 opacity:{from:1, to:0},
10568 height:{from:b.height, to:(b.height + (20*scale))},
10569 width:{from:b.width, to:(b.width + (20*scale))}
10570 }, duration, function(){
10574 animFn.defer((duration/2)*1000, this);
10585 * Creates a pause before any subsequent queued effects begin. If there are
10586 * no effects queued after the pause it will have no effect.
10591 * @param {Number} seconds The length of time to pause (in seconds)
10592 * @return {Roo.Element} The Element
10594 pause : function(seconds){
10595 var el = this.getFxEl();
10598 el.queueFx(o, function(){
10599 setTimeout(function(){
10601 }, seconds * 1000);
10607 * Fade an element in (from transparent to opaque). The ending opacity can be specified
10608 * using the "endOpacity" config option.
10611 // default: fade in from opacity 0 to 100%
10614 // custom: fade in from opacity 0 to 75% over 2 seconds
10615 el.fadeIn({ endOpacity: .75, duration: 2});
10617 // common config options shown with default values
10619 endOpacity: 1, //can be any value between 0 and 1 (e.g. .5)
10624 * @param {Object} options (optional) Object literal with any of the Fx config options
10625 * @return {Roo.Element} The Element
10627 fadeIn : function(o){
10628 var el = this.getFxEl();
10630 el.queueFx(o, function(){
10631 this.setOpacity(0);
10633 this.dom.style.visibility = 'visible';
10634 var to = o.endOpacity || 1;
10635 arguments.callee.anim = this.fxanim({opacity:{to:to}},
10636 o, null, .5, "easeOut", function(){
10638 this.clearOpacity();
10647 * Fade an element out (from opaque to transparent). The ending opacity can be specified
10648 * using the "endOpacity" config option.
10651 // default: fade out from the element's current opacity to 0
10654 // custom: fade out from the element's current opacity to 25% over 2 seconds
10655 el.fadeOut({ endOpacity: .25, duration: 2});
10657 // common config options shown with default values
10659 endOpacity: 0, //can be any value between 0 and 1 (e.g. .5)
10666 * @param {Object} options (optional) Object literal with any of the Fx config options
10667 * @return {Roo.Element} The Element
10669 fadeOut : function(o){
10670 var el = this.getFxEl();
10672 el.queueFx(o, function(){
10673 arguments.callee.anim = this.fxanim({opacity:{to:o.endOpacity || 0}},
10674 o, null, .5, "easeOut", function(){
10675 if(this.visibilityMode == Roo.Element.DISPLAY || o.useDisplay){
10676 this.dom.style.display = "none";
10678 this.dom.style.visibility = "hidden";
10680 this.clearOpacity();
10688 * Animates the transition of an element's dimensions from a starting height/width
10689 * to an ending height/width.
10692 // change height and width to 100x100 pixels
10693 el.scale(100, 100);
10695 // common config options shown with default values. The height and width will default to
10696 // the element's existing values if passed as null.
10699 [element's height], {
10704 * @param {Number} width The new width (pass undefined to keep the original width)
10705 * @param {Number} height The new height (pass undefined to keep the original height)
10706 * @param {Object} options (optional) Object literal with any of the Fx config options
10707 * @return {Roo.Element} The Element
10709 scale : function(w, h, o){
10710 this.shift(Roo.apply({}, o, {
10718 * Animates the transition of any combination of an element's dimensions, xy position and/or opacity.
10719 * Any of these properties not specified in the config object will not be changed. This effect
10720 * requires that at least one new dimension, position or opacity setting must be passed in on
10721 * the config object in order for the function to have any effect.
10724 // slide the element horizontally to x position 200 while changing the height and opacity
10725 el.shift({ x: 200, height: 50, opacity: .8 });
10727 // common config options shown with default values.
10729 width: [element's width],
10730 height: [element's height],
10731 x: [element's x position],
10732 y: [element's y position],
10733 opacity: [element's opacity],
10738 * @param {Object} options Object literal with any of the Fx config options
10739 * @return {Roo.Element} The Element
10741 shift : function(o){
10742 var el = this.getFxEl();
10744 el.queueFx(o, function(){
10745 var a = {}, w = o.width, h = o.height, x = o.x, y = o.y, op = o.opacity;
10746 if(w !== undefined){
10747 a.width = {to: this.adjustWidth(w)};
10749 if(h !== undefined){
10750 a.height = {to: this.adjustHeight(h)};
10752 if(x !== undefined || y !== undefined){
10754 x !== undefined ? x : this.getX(),
10755 y !== undefined ? y : this.getY()
10758 if(op !== undefined){
10759 a.opacity = {to: op};
10761 if(o.xy !== undefined){
10762 a.points = {to: o.xy};
10764 arguments.callee.anim = this.fxanim(a,
10765 o, 'motion', .35, "easeOut", function(){
10773 * Slides the element while fading it out of view. An anchor point can be optionally passed to set the
10774 * ending point of the effect.
10777 // default: slide the element downward while fading out
10780 // custom: slide the element out to the right with a 2-second duration
10781 el.ghost('r', { duration: 2 });
10783 // common config options shown with default values
10791 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to bottom: 'b')
10792 * @param {Object} options (optional) Object literal with any of the Fx config options
10793 * @return {Roo.Element} The Element
10795 ghost : function(anchor, o){
10796 var el = this.getFxEl();
10799 el.queueFx(o, function(){
10800 anchor = anchor || "b";
10802 // restore values after effect
10803 var r = this.getFxRestore();
10804 var w = this.getWidth(),
10805 h = this.getHeight();
10807 var st = this.dom.style;
10809 var after = function(){
10811 el.setDisplayed(false);
10817 el.setPositioning(r.pos);
10818 st.width = r.width;
10819 st.height = r.height;
10824 var a = {opacity: {to: 0}, points: {}}, pt = a.points;
10825 switch(anchor.toLowerCase()){
10852 arguments.callee.anim = this.fxanim(a,
10862 * Ensures that all effects queued after syncFx is called on the element are
10863 * run concurrently. This is the opposite of {@link #sequenceFx}.
10864 * @return {Roo.Element} The Element
10866 syncFx : function(){
10867 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10876 * Ensures that all effects queued after sequenceFx is called on the element are
10877 * run in sequence. This is the opposite of {@link #syncFx}.
10878 * @return {Roo.Element} The Element
10880 sequenceFx : function(){
10881 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10883 concurrent : false,
10890 nextFx : function(){
10891 var ef = this.fxQueue[0];
10898 * Returns true if the element has any effects actively running or queued, else returns false.
10899 * @return {Boolean} True if element has active effects, else false
10901 hasActiveFx : function(){
10902 return this.fxQueue && this.fxQueue[0];
10906 * Stops any running effects and clears the element's internal effects queue if it contains
10907 * any additional effects that haven't started yet.
10908 * @return {Roo.Element} The Element
10910 stopFx : function(){
10911 if(this.hasActiveFx()){
10912 var cur = this.fxQueue[0];
10913 if(cur && cur.anim && cur.anim.isAnimated()){
10914 this.fxQueue = [cur]; // clear out others
10915 cur.anim.stop(true);
10922 beforeFx : function(o){
10923 if(this.hasActiveFx() && !o.concurrent){
10934 * Returns true if the element is currently blocking so that no other effect can be queued
10935 * until this effect is finished, else returns false if blocking is not set. This is commonly
10936 * used to ensure that an effect initiated by a user action runs to completion prior to the
10937 * same effect being restarted (e.g., firing only one effect even if the user clicks several times).
10938 * @return {Boolean} True if blocking, else false
10940 hasFxBlock : function(){
10941 var q = this.fxQueue;
10942 return q && q[0] && q[0].block;
10946 queueFx : function(o, fn){
10950 if(!this.hasFxBlock()){
10951 Roo.applyIf(o, this.fxDefaults);
10953 var run = this.beforeFx(o);
10954 fn.block = o.block;
10955 this.fxQueue.push(fn);
10967 fxWrap : function(pos, o, vis){
10969 if(!o.wrap || !(wrap = Roo.get(o.wrap))){
10972 wrapXY = this.getXY();
10974 var div = document.createElement("div");
10975 div.style.visibility = vis;
10976 wrap = Roo.get(this.dom.parentNode.insertBefore(div, this.dom));
10977 wrap.setPositioning(pos);
10978 if(wrap.getStyle("position") == "static"){
10979 wrap.position("relative");
10981 this.clearPositioning('auto');
10983 wrap.dom.appendChild(this.dom);
10985 wrap.setXY(wrapXY);
10992 fxUnwrap : function(wrap, pos, o){
10993 this.clearPositioning();
10994 this.setPositioning(pos);
10996 wrap.dom.parentNode.insertBefore(this.dom, wrap.dom);
11002 getFxRestore : function(){
11003 var st = this.dom.style;
11004 return {pos: this.getPositioning(), width: st.width, height : st.height};
11008 afterFx : function(o){
11010 this.applyStyles(o.afterStyle);
11013 this.addClass(o.afterCls);
11015 if(o.remove === true){
11018 Roo.callback(o.callback, o.scope, [this]);
11020 this.fxQueue.shift();
11026 getFxEl : function(){ // support for composite element fx
11027 return Roo.get(this.dom);
11031 fxanim : function(args, opt, animType, defaultDur, defaultEase, cb){
11032 animType = animType || 'run';
11034 var anim = Roo.lib.Anim[animType](
11036 (opt.duration || defaultDur) || .35,
11037 (opt.easing || defaultEase) || 'easeOut',
11039 Roo.callback(cb, this);
11048 // backwords compat
11049 Roo.Fx.resize = Roo.Fx.scale;
11051 //When included, Roo.Fx is automatically applied to Element so that all basic
11052 //effects are available directly via the Element API
11053 Roo.apply(Roo.Element.prototype, Roo.Fx);/*
11055 * Ext JS Library 1.1.1
11056 * Copyright(c) 2006-2007, Ext JS, LLC.
11058 * Originally Released Under LGPL - original licence link has changed is not relivant.
11061 * <script type="text/javascript">
11066 * @class Roo.CompositeElement
11067 * Standard composite class. Creates a Roo.Element for every element in the collection.
11069 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11070 * actions will be performed on all the elements in this collection.</b>
11072 * All methods return <i>this</i> and can be chained.
11074 var els = Roo.select("#some-el div.some-class", true);
11075 // or select directly from an existing element
11076 var el = Roo.get('some-el');
11077 el.select('div.some-class', true);
11079 els.setWidth(100); // all elements become 100 width
11080 els.hide(true); // all elements fade out and hide
11082 els.setWidth(100).hide(true);
11085 Roo.CompositeElement = function(els){
11086 this.elements = [];
11087 this.addElements(els);
11089 Roo.CompositeElement.prototype = {
11091 addElements : function(els){
11095 if(typeof els == "string"){
11096 els = Roo.Element.selectorFunction(els);
11098 var yels = this.elements;
11099 var index = yels.length-1;
11100 for(var i = 0, len = els.length; i < len; i++) {
11101 yels[++index] = Roo.get(els[i]);
11107 * Clears this composite and adds the elements returned by the passed selector.
11108 * @param {String/Array} els A string CSS selector, an array of elements or an element
11109 * @return {CompositeElement} this
11111 fill : function(els){
11112 this.elements = [];
11118 * Filters this composite to only elements that match the passed selector.
11119 * @param {String} selector A string CSS selector
11120 * @param {Boolean} inverse return inverse filter (not matches)
11121 * @return {CompositeElement} this
11123 filter : function(selector, inverse){
11125 inverse = inverse || false;
11126 this.each(function(el){
11127 var match = inverse ? !el.is(selector) : el.is(selector);
11129 els[els.length] = el.dom;
11136 invoke : function(fn, args){
11137 var els = this.elements;
11138 for(var i = 0, len = els.length; i < len; i++) {
11139 Roo.Element.prototype[fn].apply(els[i], args);
11144 * Adds elements to this composite.
11145 * @param {String/Array} els A string CSS selector, an array of elements or an element
11146 * @return {CompositeElement} this
11148 add : function(els){
11149 if(typeof els == "string"){
11150 this.addElements(Roo.Element.selectorFunction(els));
11151 }else if(els.length !== undefined){
11152 this.addElements(els);
11154 this.addElements([els]);
11159 * Calls the passed function passing (el, this, index) for each element in this composite.
11160 * @param {Function} fn The function to call
11161 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11162 * @return {CompositeElement} this
11164 each : function(fn, scope){
11165 var els = this.elements;
11166 for(var i = 0, len = els.length; i < len; i++){
11167 if(fn.call(scope || els[i], els[i], this, i) === false) {
11175 * Returns the Element object at the specified index
11176 * @param {Number} index
11177 * @return {Roo.Element}
11179 item : function(index){
11180 return this.elements[index] || null;
11184 * Returns the first Element
11185 * @return {Roo.Element}
11187 first : function(){
11188 return this.item(0);
11192 * Returns the last Element
11193 * @return {Roo.Element}
11196 return this.item(this.elements.length-1);
11200 * Returns the number of elements in this composite
11203 getCount : function(){
11204 return this.elements.length;
11208 * Returns true if this composite contains the passed element
11211 contains : function(el){
11212 return this.indexOf(el) !== -1;
11216 * Returns true if this composite contains the passed element
11219 indexOf : function(el){
11220 return this.elements.indexOf(Roo.get(el));
11225 * Removes the specified element(s).
11226 * @param {Mixed} el The id of an element, the Element itself, the index of the element in this composite
11227 * or an array of any of those.
11228 * @param {Boolean} removeDom (optional) True to also remove the element from the document
11229 * @return {CompositeElement} this
11231 removeElement : function(el, removeDom){
11232 if(el instanceof Array){
11233 for(var i = 0, len = el.length; i < len; i++){
11234 this.removeElement(el[i]);
11238 var index = typeof el == 'number' ? el : this.indexOf(el);
11241 var d = this.elements[index];
11245 d.parentNode.removeChild(d);
11248 this.elements.splice(index, 1);
11254 * Replaces the specified element with the passed element.
11255 * @param {String/HTMLElement/Element/Number} el The id of an element, the Element itself, the index of the element in this composite
11257 * @param {String/HTMLElement/Element} replacement The id of an element or the Element itself.
11258 * @param {Boolean} domReplace (Optional) True to remove and replace the element in the document too.
11259 * @return {CompositeElement} this
11261 replaceElement : function(el, replacement, domReplace){
11262 var index = typeof el == 'number' ? el : this.indexOf(el);
11265 this.elements[index].replaceWith(replacement);
11267 this.elements.splice(index, 1, Roo.get(replacement))
11274 * Removes all elements.
11276 clear : function(){
11277 this.elements = [];
11281 Roo.CompositeElement.createCall = function(proto, fnName){
11282 if(!proto[fnName]){
11283 proto[fnName] = function(){
11284 return this.invoke(fnName, arguments);
11288 for(var fnName in Roo.Element.prototype){
11289 if(typeof Roo.Element.prototype[fnName] == "function"){
11290 Roo.CompositeElement.createCall(Roo.CompositeElement.prototype, fnName);
11296 * Ext JS Library 1.1.1
11297 * Copyright(c) 2006-2007, Ext JS, LLC.
11299 * Originally Released Under LGPL - original licence link has changed is not relivant.
11302 * <script type="text/javascript">
11306 * @class Roo.CompositeElementLite
11307 * @extends Roo.CompositeElement
11308 * Flyweight composite class. Reuses the same Roo.Element for element operations.
11310 var els = Roo.select("#some-el div.some-class");
11311 // or select directly from an existing element
11312 var el = Roo.get('some-el');
11313 el.select('div.some-class');
11315 els.setWidth(100); // all elements become 100 width
11316 els.hide(true); // all elements fade out and hide
11318 els.setWidth(100).hide(true);
11319 </code></pre><br><br>
11320 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11321 * actions will be performed on all the elements in this collection.</b>
11323 Roo.CompositeElementLite = function(els){
11324 Roo.CompositeElementLite.superclass.constructor.call(this, els);
11325 this.el = new Roo.Element.Flyweight();
11327 Roo.extend(Roo.CompositeElementLite, Roo.CompositeElement, {
11328 addElements : function(els){
11330 if(els instanceof Array){
11331 this.elements = this.elements.concat(els);
11333 var yels = this.elements;
11334 var index = yels.length-1;
11335 for(var i = 0, len = els.length; i < len; i++) {
11336 yels[++index] = els[i];
11342 invoke : function(fn, args){
11343 var els = this.elements;
11345 for(var i = 0, len = els.length; i < len; i++) {
11347 Roo.Element.prototype[fn].apply(el, args);
11352 * Returns a flyweight Element of the dom element object at the specified index
11353 * @param {Number} index
11354 * @return {Roo.Element}
11356 item : function(index){
11357 if(!this.elements[index]){
11360 this.el.dom = this.elements[index];
11364 // fixes scope with flyweight
11365 addListener : function(eventName, handler, scope, opt){
11366 var els = this.elements;
11367 for(var i = 0, len = els.length; i < len; i++) {
11368 Roo.EventManager.on(els[i], eventName, handler, scope || els[i], opt);
11374 * Calls the passed function passing (el, this, index) for each element in this composite. <b>The element
11375 * passed is the flyweight (shared) Roo.Element instance, so if you require a
11376 * a reference to the dom node, use el.dom.</b>
11377 * @param {Function} fn The function to call
11378 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11379 * @return {CompositeElement} this
11381 each : function(fn, scope){
11382 var els = this.elements;
11384 for(var i = 0, len = els.length; i < len; i++){
11386 if(fn.call(scope || el, el, this, i) === false){
11393 indexOf : function(el){
11394 return this.elements.indexOf(Roo.getDom(el));
11397 replaceElement : function(el, replacement, domReplace){
11398 var index = typeof el == 'number' ? el : this.indexOf(el);
11400 replacement = Roo.getDom(replacement);
11402 var d = this.elements[index];
11403 d.parentNode.insertBefore(replacement, d);
11404 d.parentNode.removeChild(d);
11406 this.elements.splice(index, 1, replacement);
11411 Roo.CompositeElementLite.prototype.on = Roo.CompositeElementLite.prototype.addListener;
11415 * Ext JS Library 1.1.1
11416 * Copyright(c) 2006-2007, Ext JS, LLC.
11418 * Originally Released Under LGPL - original licence link has changed is not relivant.
11421 * <script type="text/javascript">
11427 * @class Roo.data.Connection
11428 * @extends Roo.util.Observable
11429 * The class encapsulates a connection to the page's originating domain, allowing requests to be made
11430 * either to a configured URL, or to a URL specified at request time.<br><br>
11432 * Requests made by this class are asynchronous, and will return immediately. No data from
11433 * the server will be available to the statement immediately following the {@link #request} call.
11434 * To process returned data, use a callback in the request options object, or an event listener.</p><br>
11436 * Note: If you are doing a file upload, you will not get a normal response object sent back to
11437 * your callback or event handler. Since the upload is handled via in IFRAME, there is no XMLHttpRequest.
11438 * The response object is created using the innerHTML of the IFRAME's document as the responseText
11439 * property and, if present, the IFRAME's XML document as the responseXML property.</p><br>
11440 * This means that a valid XML or HTML document must be returned. If JSON data is required, it is suggested
11441 * that it be placed either inside a <textarea> in an HTML document and retrieved from the responseText
11442 * using a regex, or inside a CDATA section in an XML document and retrieved from the responseXML using
11443 * standard DOM methods.
11445 * @param {Object} config a configuration object.
11447 Roo.data.Connection = function(config){
11448 Roo.apply(this, config);
11451 * @event beforerequest
11452 * Fires before a network request is made to retrieve a data object.
11453 * @param {Connection} conn This Connection object.
11454 * @param {Object} options The options config object passed to the {@link #request} method.
11456 "beforerequest" : true,
11458 * @event requestcomplete
11459 * Fires if the request was successfully completed.
11460 * @param {Connection} conn This Connection object.
11461 * @param {Object} response The XHR object containing the response data.
11462 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11463 * @param {Object} options The options config object passed to the {@link #request} method.
11465 "requestcomplete" : true,
11467 * @event requestexception
11468 * Fires if an error HTTP status was returned from the server.
11469 * See {@link http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html} for details of HTTP status codes.
11470 * @param {Connection} conn This Connection object.
11471 * @param {Object} response The XHR object containing the response data.
11472 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11473 * @param {Object} options The options config object passed to the {@link #request} method.
11475 "requestexception" : true
11477 Roo.data.Connection.superclass.constructor.call(this);
11480 Roo.extend(Roo.data.Connection, Roo.util.Observable, {
11482 * @cfg {String} url (Optional) The default URL to be used for requests to the server. (defaults to undefined)
11485 * @cfg {Object} extraParams (Optional) An object containing properties which are used as
11486 * extra parameters to each request made by this object. (defaults to undefined)
11489 * @cfg {Object} defaultHeaders (Optional) An object containing request headers which are added
11490 * to each request made by this object. (defaults to undefined)
11493 * @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)
11496 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11500 * @cfg {Boolean} autoAbort (Optional) Whether this request should abort any pending requests. (defaults to false)
11506 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11509 disableCaching: true,
11512 * Sends an HTTP request to a remote server.
11513 * @param {Object} options An object which may contain the following properties:<ul>
11514 * <li><b>url</b> {String} (Optional) The URL to which to send the request. Defaults to configured URL</li>
11515 * <li><b>params</b> {Object/String/Function} (Optional) An object containing properties which are used as parameters to the
11516 * request, a url encoded string or a function to call to get either.</li>
11517 * <li><b>method</b> {String} (Optional) The HTTP method to use for the request. Defaults to the configured method, or
11518 * if no method was configured, "GET" if no parameters are being sent, and "POST" if parameters are being sent.</li>
11519 * <li><b>callback</b> {Function} (Optional) The function to be called upon receipt of the HTTP response.
11520 * The callback is called regardless of success or failure and is passed the following parameters:<ul>
11521 * <li>options {Object} The parameter to the request call.</li>
11522 * <li>success {Boolean} True if the request succeeded.</li>
11523 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11525 * <li><b>success</b> {Function} (Optional) The function to be called upon success of the request.
11526 * The callback is passed the following parameters:<ul>
11527 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11528 * <li>options {Object} The parameter to the request call.</li>
11530 * <li><b>failure</b> {Function} (Optional) The function to be called upon failure of the request.
11531 * The callback is passed the following parameters:<ul>
11532 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11533 * <li>options {Object} The parameter to the request call.</li>
11535 * <li><b>scope</b> {Object} (Optional) The scope in which to execute the callbacks: The "this" object
11536 * for the callback function. Defaults to the browser window.</li>
11537 * <li><b>form</b> {Object/String} (Optional) A form object or id to pull parameters from.</li>
11538 * <li><b>isUpload</b> {Boolean} (Optional) True if the form object is a file upload (will usually be automatically detected).</li>
11539 * <li><b>headers</b> {Object} (Optional) Request headers to set for the request.</li>
11540 * <li><b>xmlData</b> {Object} (Optional) XML document to use for the post. Note: This will be used instead of
11541 * params for the post data. Any params will be appended to the URL.</li>
11542 * <li><b>disableCaching</b> {Boolean} (Optional) True to add a unique cache-buster param to GET requests.</li>
11544 * @return {Number} transactionId
11546 request : function(o){
11547 if(this.fireEvent("beforerequest", this, o) !== false){
11550 if(typeof p == "function"){
11551 p = p.call(o.scope||window, o);
11553 if(typeof p == "object"){
11554 p = Roo.urlEncode(o.params);
11556 if(this.extraParams){
11557 var extras = Roo.urlEncode(this.extraParams);
11558 p = p ? (p + '&' + extras) : extras;
11561 var url = o.url || this.url;
11562 if(typeof url == 'function'){
11563 url = url.call(o.scope||window, o);
11567 var form = Roo.getDom(o.form);
11568 url = url || form.action;
11570 var enctype = form.getAttribute("enctype");
11571 if(o.isUpload || (enctype && enctype.toLowerCase() == 'multipart/form-data')){
11572 return this.doFormUpload(o, p, url);
11574 var f = Roo.lib.Ajax.serializeForm(form);
11575 p = p ? (p + '&' + f) : f;
11578 var hs = o.headers;
11579 if(this.defaultHeaders){
11580 hs = Roo.apply(hs || {}, this.defaultHeaders);
11587 success: this.handleResponse,
11588 failure: this.handleFailure,
11590 argument: {options: o},
11591 timeout : o.timeout || this.timeout
11594 var method = o.method||this.method||(p ? "POST" : "GET");
11596 if(method == 'GET' && (this.disableCaching && o.disableCaching !== false) || o.disableCaching === true){
11597 url += (url.indexOf('?') != -1 ? '&' : '?') + '_dc=' + (new Date().getTime());
11600 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11604 }else if(this.autoAbort !== false){
11608 if((method == 'GET' && p) || o.xmlData){
11609 url += (url.indexOf('?') != -1 ? '&' : '?') + p;
11612 this.transId = Roo.lib.Ajax.request(method, url, cb, p, o);
11613 return this.transId;
11615 Roo.callback(o.callback, o.scope, [o, null, null]);
11621 * Determine whether this object has a request outstanding.
11622 * @param {Number} transactionId (Optional) defaults to the last transaction
11623 * @return {Boolean} True if there is an outstanding request.
11625 isLoading : function(transId){
11627 return Roo.lib.Ajax.isCallInProgress(transId);
11629 return this.transId ? true : false;
11634 * Aborts any outstanding request.
11635 * @param {Number} transactionId (Optional) defaults to the last transaction
11637 abort : function(transId){
11638 if(transId || this.isLoading()){
11639 Roo.lib.Ajax.abort(transId || this.transId);
11644 handleResponse : function(response){
11645 this.transId = false;
11646 var options = response.argument.options;
11647 response.argument = options ? options.argument : null;
11648 this.fireEvent("requestcomplete", this, response, options);
11649 Roo.callback(options.success, options.scope, [response, options]);
11650 Roo.callback(options.callback, options.scope, [options, true, response]);
11654 handleFailure : function(response, e){
11655 this.transId = false;
11656 var options = response.argument.options;
11657 response.argument = options ? options.argument : null;
11658 this.fireEvent("requestexception", this, response, options, e);
11659 Roo.callback(options.failure, options.scope, [response, options]);
11660 Roo.callback(options.callback, options.scope, [options, false, response]);
11664 doFormUpload : function(o, ps, url){
11666 var frame = document.createElement('iframe');
11669 frame.className = 'x-hidden';
11671 frame.src = Roo.SSL_SECURE_URL;
11673 document.body.appendChild(frame);
11676 document.frames[id].name = id;
11679 var form = Roo.getDom(o.form);
11681 form.method = 'POST';
11682 form.enctype = form.encoding = 'multipart/form-data';
11688 if(ps){ // add dynamic params
11690 ps = Roo.urlDecode(ps, false);
11692 if(ps.hasOwnProperty(k)){
11693 hd = document.createElement('input');
11694 hd.type = 'hidden';
11697 form.appendChild(hd);
11704 var r = { // bogus response object
11709 r.argument = o ? o.argument : null;
11714 doc = frame.contentWindow.document;
11716 doc = (frame.contentDocument || window.frames[id].document);
11718 if(doc && doc.body){
11719 r.responseText = doc.body.innerHTML;
11721 if(doc && doc.XMLDocument){
11722 r.responseXML = doc.XMLDocument;
11724 r.responseXML = doc;
11731 Roo.EventManager.removeListener(frame, 'load', cb, this);
11733 this.fireEvent("requestcomplete", this, r, o);
11734 Roo.callback(o.success, o.scope, [r, o]);
11735 Roo.callback(o.callback, o.scope, [o, true, r]);
11737 setTimeout(function(){document.body.removeChild(frame);}, 100);
11740 Roo.EventManager.on(frame, 'load', cb, this);
11743 if(hiddens){ // remove dynamic params
11744 for(var i = 0, len = hiddens.length; i < len; i++){
11745 form.removeChild(hiddens[i]);
11752 * Ext JS Library 1.1.1
11753 * Copyright(c) 2006-2007, Ext JS, LLC.
11755 * Originally Released Under LGPL - original licence link has changed is not relivant.
11758 * <script type="text/javascript">
11762 * Global Ajax request class.
11765 * @extends Roo.data.Connection
11768 * @cfg {String} url The default URL to be used for requests to the server. (defaults to undefined)
11769 * @cfg {Object} extraParams An object containing properties which are used as extra parameters to each request made by this object. (defaults to undefined)
11770 * @cfg {Object} defaultHeaders An object containing request headers which are added to each request made by this object. (defaults to undefined)
11771 * @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)
11772 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11773 * @cfg {Boolean} autoAbort (Optional) Whether a new request should abort any pending requests. (defaults to false)
11774 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11776 Roo.Ajax = new Roo.data.Connection({
11785 * Serialize the passed form into a url encoded string
11787 * @param {String/HTMLElement} form
11790 serializeForm : function(form){
11791 return Roo.lib.Ajax.serializeForm(form);
11795 * Ext JS Library 1.1.1
11796 * Copyright(c) 2006-2007, Ext JS, LLC.
11798 * Originally Released Under LGPL - original licence link has changed is not relivant.
11801 * <script type="text/javascript">
11806 * @class Roo.UpdateManager
11807 * @extends Roo.util.Observable
11808 * Provides AJAX-style update for Element object.<br><br>
11811 * // Get it from a Roo.Element object
11812 * var el = Roo.get("foo");
11813 * var mgr = el.getUpdateManager();
11814 * mgr.update("http://myserver.com/index.php", "param1=1&param2=2");
11816 * mgr.formUpdate("myFormId", "http://myserver.com/index.php");
11818 * // or directly (returns the same UpdateManager instance)
11819 * var mgr = new Roo.UpdateManager("myElementId");
11820 * mgr.startAutoRefresh(60, "http://myserver.com/index.php");
11821 * mgr.on("update", myFcnNeedsToKnow);
11823 // short handed call directly from the element object
11824 Roo.get("foo").load({
11828 text: "Loading Foo..."
11832 * Create new UpdateManager directly.
11833 * @param {String/HTMLElement/Roo.Element} el The element to update
11834 * @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).
11836 Roo.UpdateManager = function(el, forceNew){
11838 if(!forceNew && el.updateManager){
11839 return el.updateManager;
11842 * The Element object
11843 * @type Roo.Element
11847 * Cached url to use for refreshes. Overwritten every time update() is called unless "discardUrl" param is set to true.
11850 this.defaultUrl = null;
11854 * @event beforeupdate
11855 * Fired before an update is made, return false from your handler and the update is cancelled.
11856 * @param {Roo.Element} el
11857 * @param {String/Object/Function} url
11858 * @param {String/Object} params
11860 "beforeupdate": true,
11863 * Fired after successful update is made.
11864 * @param {Roo.Element} el
11865 * @param {Object} oResponseObject The response Object
11870 * Fired on update failure.
11871 * @param {Roo.Element} el
11872 * @param {Object} oResponseObject The response Object
11876 var d = Roo.UpdateManager.defaults;
11878 * Blank page URL to use with SSL file uploads (Defaults to Roo.UpdateManager.defaults.sslBlankUrl or "about:blank").
11881 this.sslBlankUrl = d.sslBlankUrl;
11883 * Whether to append unique parameter on get request to disable caching (Defaults to Roo.UpdateManager.defaults.disableCaching or false).
11886 this.disableCaching = d.disableCaching;
11888 * Text for loading indicator (Defaults to Roo.UpdateManager.defaults.indicatorText or '<div class="loading-indicator">Loading...</div>').
11891 this.indicatorText = d.indicatorText;
11893 * Whether to show indicatorText when loading (Defaults to Roo.UpdateManager.defaults.showLoadIndicator or true).
11896 this.showLoadIndicator = d.showLoadIndicator;
11898 * Timeout for requests or form posts in seconds (Defaults to Roo.UpdateManager.defaults.timeout or 30 seconds).
11901 this.timeout = d.timeout;
11904 * True to process scripts in the output (Defaults to Roo.UpdateManager.defaults.loadScripts (false)).
11907 this.loadScripts = d.loadScripts;
11910 * Transaction object of current executing transaction
11912 this.transaction = null;
11917 this.autoRefreshProcId = null;
11919 * Delegate for refresh() prebound to "this", use myUpdater.refreshDelegate.createCallback(arg1, arg2) to bind arguments
11922 this.refreshDelegate = this.refresh.createDelegate(this);
11924 * Delegate for update() prebound to "this", use myUpdater.updateDelegate.createCallback(arg1, arg2) to bind arguments
11927 this.updateDelegate = this.update.createDelegate(this);
11929 * Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arguments
11932 this.formUpdateDelegate = this.formUpdate.createDelegate(this);
11936 this.successDelegate = this.processSuccess.createDelegate(this);
11940 this.failureDelegate = this.processFailure.createDelegate(this);
11942 if(!this.renderer){
11944 * The renderer for this UpdateManager. Defaults to {@link Roo.UpdateManager.BasicRenderer}.
11946 this.renderer = new Roo.UpdateManager.BasicRenderer();
11949 Roo.UpdateManager.superclass.constructor.call(this);
11952 Roo.extend(Roo.UpdateManager, Roo.util.Observable, {
11954 * Get the Element this UpdateManager is bound to
11955 * @return {Roo.Element} The element
11957 getEl : function(){
11961 * Performs an async request, updating this element with the response. If params are specified it uses POST, otherwise it uses GET.
11962 * @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:
11965 url: "your-url.php",<br/>
11966 params: {param1: "foo", param2: "bar"}, // or a URL encoded string<br/>
11967 callback: yourFunction,<br/>
11968 scope: yourObject, //(optional scope) <br/>
11969 discardUrl: false, <br/>
11970 nocache: false,<br/>
11971 text: "Loading...",<br/>
11973 scripts: false<br/>
11976 * The only required property is url. The optional properties nocache, text and scripts
11977 * are shorthand for disableCaching, indicatorText and loadScripts and are used to set their associated property on this UpdateManager instance.
11978 * @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}
11979 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
11980 * @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.
11982 update : function(url, params, callback, discardUrl){
11983 if(this.fireEvent("beforeupdate", this.el, url, params) !== false){
11984 var method = this.method,
11986 if(typeof url == "object"){ // must be config object
11989 params = params || cfg.params;
11990 callback = callback || cfg.callback;
11991 discardUrl = discardUrl || cfg.discardUrl;
11992 if(callback && cfg.scope){
11993 callback = callback.createDelegate(cfg.scope);
11995 if(typeof cfg.method != "undefined"){method = cfg.method;};
11996 if(typeof cfg.nocache != "undefined"){this.disableCaching = cfg.nocache;};
11997 if(typeof cfg.text != "undefined"){this.indicatorText = '<div class="loading-indicator">'+cfg.text+"</div>";};
11998 if(typeof cfg.scripts != "undefined"){this.loadScripts = cfg.scripts;};
11999 if(typeof cfg.timeout != "undefined"){this.timeout = cfg.timeout;};
12001 this.showLoading();
12003 this.defaultUrl = url;
12005 if(typeof url == "function"){
12006 url = url.call(this);
12009 method = method || (params ? "POST" : "GET");
12010 if(method == "GET"){
12011 url = this.prepareUrl(url);
12014 var o = Roo.apply(cfg ||{}, {
12017 success: this.successDelegate,
12018 failure: this.failureDelegate,
12019 callback: undefined,
12020 timeout: (this.timeout*1000),
12021 argument: {"url": url, "form": null, "callback": callback, "params": params}
12023 Roo.log("updated manager called with timeout of " + o.timeout);
12024 this.transaction = Roo.Ajax.request(o);
12029 * 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.
12030 * Uses this.sslBlankUrl for SSL file uploads to prevent IE security warning.
12031 * @param {String/HTMLElement} form The form Id or form element
12032 * @param {String} url (optional) The url to pass the form to. If omitted the action attribute on the form will be used.
12033 * @param {Boolean} reset (optional) Whether to try to reset the form after the update
12034 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12036 formUpdate : function(form, url, reset, callback){
12037 if(this.fireEvent("beforeupdate", this.el, form, url) !== false){
12038 if(typeof url == "function"){
12039 url = url.call(this);
12041 form = Roo.getDom(form);
12042 this.transaction = Roo.Ajax.request({
12045 success: this.successDelegate,
12046 failure: this.failureDelegate,
12047 timeout: (this.timeout*1000),
12048 argument: {"url": url, "form": form, "callback": callback, "reset": reset}
12050 this.showLoading.defer(1, this);
12055 * Refresh the element with the last used url or defaultUrl. If there is no url, it returns immediately
12056 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12058 refresh : function(callback){
12059 if(this.defaultUrl == null){
12062 this.update(this.defaultUrl, null, callback, true);
12066 * Set this element to auto refresh.
12067 * @param {Number} interval How often to update (in seconds).
12068 * @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)
12069 * @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}
12070 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12071 * @param {Boolean} refreshNow (optional) Whether to execute the refresh now, or wait the interval
12073 startAutoRefresh : function(interval, url, params, callback, refreshNow){
12075 this.update(url || this.defaultUrl, params, callback, true);
12077 if(this.autoRefreshProcId){
12078 clearInterval(this.autoRefreshProcId);
12080 this.autoRefreshProcId = setInterval(this.update.createDelegate(this, [url || this.defaultUrl, params, callback, true]), interval*1000);
12084 * Stop auto refresh on this element.
12086 stopAutoRefresh : function(){
12087 if(this.autoRefreshProcId){
12088 clearInterval(this.autoRefreshProcId);
12089 delete this.autoRefreshProcId;
12093 isAutoRefreshing : function(){
12094 return this.autoRefreshProcId ? true : false;
12097 * Called to update the element to "Loading" state. Override to perform custom action.
12099 showLoading : function(){
12100 if(this.showLoadIndicator){
12101 this.el.update(this.indicatorText);
12106 * Adds unique parameter to query string if disableCaching = true
12109 prepareUrl : function(url){
12110 if(this.disableCaching){
12111 var append = "_dc=" + (new Date().getTime());
12112 if(url.indexOf("?") !== -1){
12113 url += "&" + append;
12115 url += "?" + append;
12124 processSuccess : function(response){
12125 this.transaction = null;
12126 if(response.argument.form && response.argument.reset){
12127 try{ // put in try/catch since some older FF releases had problems with this
12128 response.argument.form.reset();
12131 if(this.loadScripts){
12132 this.renderer.render(this.el, response, this,
12133 this.updateComplete.createDelegate(this, [response]));
12135 this.renderer.render(this.el, response, this);
12136 this.updateComplete(response);
12140 updateComplete : function(response){
12141 this.fireEvent("update", this.el, response);
12142 if(typeof response.argument.callback == "function"){
12143 response.argument.callback(this.el, true, response);
12150 processFailure : function(response){
12151 this.transaction = null;
12152 this.fireEvent("failure", this.el, response);
12153 if(typeof response.argument.callback == "function"){
12154 response.argument.callback(this.el, false, response);
12159 * Set the content renderer for this UpdateManager. See {@link Roo.UpdateManager.BasicRenderer#render} for more details.
12160 * @param {Object} renderer The object implementing the render() method
12162 setRenderer : function(renderer){
12163 this.renderer = renderer;
12166 getRenderer : function(){
12167 return this.renderer;
12171 * Set the defaultUrl used for updates
12172 * @param {String/Function} defaultUrl The url or a function to call to get the url
12174 setDefaultUrl : function(defaultUrl){
12175 this.defaultUrl = defaultUrl;
12179 * Aborts the executing transaction
12181 abort : function(){
12182 if(this.transaction){
12183 Roo.Ajax.abort(this.transaction);
12188 * Returns true if an update is in progress
12189 * @return {Boolean}
12191 isUpdating : function(){
12192 if(this.transaction){
12193 return Roo.Ajax.isLoading(this.transaction);
12200 * @class Roo.UpdateManager.defaults
12201 * @static (not really - but it helps the doc tool)
12202 * The defaults collection enables customizing the default properties of UpdateManager
12204 Roo.UpdateManager.defaults = {
12206 * Timeout for requests or form posts in seconds (Defaults 30 seconds).
12212 * True to process scripts by default (Defaults to false).
12215 loadScripts : false,
12218 * Blank page URL to use with SSL file uploads (Defaults to "javascript:false").
12221 sslBlankUrl : (Roo.SSL_SECURE_URL || "javascript:false"),
12223 * Whether to append unique parameter on get request to disable caching (Defaults to false).
12226 disableCaching : false,
12228 * Whether to show indicatorText when loading (Defaults to true).
12231 showLoadIndicator : true,
12233 * Text for loading indicator (Defaults to '<div class="loading-indicator">Loading...</div>').
12236 indicatorText : '<div class="loading-indicator">Loading...</div>'
12240 * Static convenience method. This method is deprecated in favor of el.load({url:'foo.php', ...}).
12242 * <pre><code>Roo.UpdateManager.updateElement("my-div", "stuff.php");</code></pre>
12243 * @param {String/HTMLElement/Roo.Element} el The element to update
12244 * @param {String} url The url
12245 * @param {String/Object} params (optional) Url encoded param string or an object of name/value pairs
12246 * @param {Object} options (optional) A config object with any of the UpdateManager properties you want to set - for example: {disableCaching:true, indicatorText: "Loading data..."}
12249 * @member Roo.UpdateManager
12251 Roo.UpdateManager.updateElement = function(el, url, params, options){
12252 var um = Roo.get(el, true).getUpdateManager();
12253 Roo.apply(um, options);
12254 um.update(url, params, options ? options.callback : null);
12256 // alias for backwards compat
12257 Roo.UpdateManager.update = Roo.UpdateManager.updateElement;
12259 * @class Roo.UpdateManager.BasicRenderer
12260 * Default Content renderer. Updates the elements innerHTML with the responseText.
12262 Roo.UpdateManager.BasicRenderer = function(){};
12264 Roo.UpdateManager.BasicRenderer.prototype = {
12266 * This is called when the transaction is completed and it's time to update the element - The BasicRenderer
12267 * updates the elements innerHTML with the responseText - To perform a custom render (i.e. XML or JSON processing),
12268 * create an object with a "render(el, response)" method and pass it to setRenderer on the UpdateManager.
12269 * @param {Roo.Element} el The element being rendered
12270 * @param {Object} response The YUI Connect response object
12271 * @param {UpdateManager} updateManager The calling update manager
12272 * @param {Function} callback A callback that will need to be called if loadScripts is true on the UpdateManager
12274 render : function(el, response, updateManager, callback){
12275 el.update(response.responseText, updateManager.loadScripts, callback);
12281 * (c)) Alan Knowles
12287 * @class Roo.DomTemplate
12288 * @extends Roo.Template
12289 * An effort at a dom based template engine..
12291 * Similar to XTemplate, except it uses dom parsing to create the template..
12293 * Supported features:
12298 {a_variable} - output encoded.
12299 {a_variable.format:("Y-m-d")} - call a method on the variable
12300 {a_variable:raw} - unencoded output
12301 {a_variable:toFixed(1,2)} - Roo.util.Format."toFixed"
12302 {a_variable:this.method_on_template(...)} - call a method on the template object.
12307 <div roo-for="a_variable or condition.."></div>
12308 <div roo-if="a_variable or condition"></div>
12309 <div roo-exec="some javascript"></div>
12310 <div roo-name="named_template"></div>
12315 Roo.DomTemplate = function()
12317 Roo.DomTemplate.superclass.constructor.apply(this, arguments);
12324 Roo.extend(Roo.DomTemplate, Roo.Template, {
12326 * id counter for sub templates.
12330 * flag to indicate if dom parser is inside a pre,
12331 * it will strip whitespace if not.
12336 * The various sub templates
12344 * basic tag replacing syntax
12347 * // you can fake an object call by doing this
12351 re : /(\{|\%7B)([\w-\.]+)(?:\:([\w\.]*)(?:\(([^)]*?)?\))?)?(\}|\%7D)/g,
12352 //re : /\{([\w-\.]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
12354 iterChild : function (node, method) {
12356 var oldPre = this.inPre;
12357 if (node.tagName == 'PRE') {
12360 for( var i = 0; i < node.childNodes.length; i++) {
12361 method.call(this, node.childNodes[i]);
12363 this.inPre = oldPre;
12369 * compile the template
12371 * This is not recursive, so I'm not sure how nested templates are really going to be handled..
12374 compile: function()
12378 // covert the html into DOM...
12382 doc = document.implementation.createHTMLDocument("");
12383 doc.documentElement.innerHTML = this.html ;
12384 div = doc.documentElement;
12386 // old IE... - nasty -- it causes all sorts of issues.. with
12387 // images getting pulled from server..
12388 div = document.createElement('div');
12389 div.innerHTML = this.html;
12391 //doc.documentElement.innerHTML = htmlBody
12397 this.iterChild(div, function(n) {_t.compileNode(n, true); });
12399 var tpls = this.tpls;
12401 // create a top level template from the snippet..
12403 //Roo.log(div.innerHTML);
12410 body : div.innerHTML,
12423 Roo.each(tpls, function(tp){
12424 this.compileTpl(tp);
12425 this.tpls[tp.id] = tp;
12428 this.master = tpls[0];
12434 compileNode : function(node, istop) {
12439 // skip anything not a tag..
12440 if (node.nodeType != 1) {
12441 if (node.nodeType == 3 && !this.inPre) {
12442 // reduce white space..
12443 node.nodeValue = node.nodeValue.replace(/\s+/g, ' ');
12466 case (node.hasAttribute('roo-for')): tpl.attr = 'for'; break;
12467 case (node.hasAttribute('roo-if')): tpl.attr = 'if'; break;
12468 case (node.hasAttribute('roo-name')): tpl.attr = 'name'; break;
12469 case (node.hasAttribute('roo-exec')): tpl.attr = 'exec'; break;
12475 // just itterate children..
12476 this.iterChild(node,this.compileNode);
12479 tpl.uid = this.id++;
12480 tpl.value = node.getAttribute('roo-' + tpl.attr);
12481 node.removeAttribute('roo-'+ tpl.attr);
12482 if (tpl.attr != 'name') {
12483 var placeholder = document.createTextNode('{domtpl' + tpl.uid + '}');
12484 node.parentNode.replaceChild(placeholder, node);
12487 var placeholder = document.createElement('span');
12488 placeholder.className = 'roo-tpl-' + tpl.value;
12489 node.parentNode.replaceChild(placeholder, node);
12492 // parent now sees '{domtplXXXX}
12493 this.iterChild(node,this.compileNode);
12495 // we should now have node body...
12496 var div = document.createElement('div');
12497 div.appendChild(node);
12499 // this has the unfortunate side effect of converting tagged attributes
12500 // eg. href="{...}" into %7C...%7D
12501 // this has been fixed by searching for those combo's although it's a bit hacky..
12504 tpl.body = div.innerHTML;
12511 switch (tpl.value) {
12512 case '.': tpl.forCall = new Function('values', 'parent', 'with(values){ return values; }'); break;
12513 case '..': tpl.forCall= new Function('values', 'parent', 'with(values){ return parent; }'); break;
12514 default: tpl.forCall= new Function('values', 'parent', 'with(values){ return '+tpl.value+'; }');
12519 tpl.execCall = new Function('values', 'parent', 'with(values){ '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12523 tpl.ifCall = new Function('values', 'parent', 'with(values){ return '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12527 tpl.id = tpl.value; // replace non characters???
12533 this.tpls.push(tpl);
12543 * Compile a segment of the template into a 'sub-template'
12549 compileTpl : function(tpl)
12551 var fm = Roo.util.Format;
12552 var useF = this.disableFormats !== true;
12554 var sep = Roo.isGecko ? "+\n" : ",\n";
12556 var undef = function(str) {
12557 Roo.debug && Roo.log("Property not found :" + str);
12561 //Roo.log(tpl.body);
12565 var fn = function(m, lbrace, name, format, args)
12568 //Roo.log(arguments);
12569 args = args ? args.replace(/\\'/g,"'") : args;
12570 //["{TEST:(a,b,c)}", "TEST", "", "a,b,c", 0, "{TEST:(a,b,c)}"]
12571 if (typeof(format) == 'undefined') {
12572 format = 'htmlEncode';
12574 if (format == 'raw' ) {
12578 if(name.substr(0, 6) == 'domtpl'){
12579 return "'"+ sep +'this.applySubTemplate('+name.substr(6)+', values, parent)'+sep+"'";
12582 // build an array of options to determine if value is undefined..
12584 // basically get 'xxxx.yyyy' then do
12585 // (typeof(xxxx) == 'undefined' || typeof(xxx.yyyy) == 'undefined') ?
12586 // (function () { Roo.log("Property not found"); return ''; })() :
12591 Roo.each(name.split('.'), function(st) {
12592 lookfor += (lookfor.length ? '.': '') + st;
12593 udef_ar.push( "(typeof(" + lookfor + ") == 'undefined')" );
12596 var udef_st = '((' + udef_ar.join(" || ") +") ? undef('" + name + "') : "; // .. needs )
12599 if(format && useF){
12601 args = args ? ',' + args : "";
12603 if(format.substr(0, 5) != "this."){
12604 format = "fm." + format + '(';
12606 format = 'this.call("'+ format.substr(5) + '", ';
12610 return "'"+ sep + udef_st + format + name + args + "))"+sep+"'";
12613 if (args && args.length) {
12614 // called with xxyx.yuu:(test,test)
12616 return "'"+ sep + udef_st + name + '(' + args + "))"+sep+"'";
12618 // raw.. - :raw modifier..
12619 return "'"+ sep + udef_st + name + ")"+sep+"'";
12623 // branched to use + in gecko and [].join() in others
12625 body = "tpl.compiled = function(values, parent){ with(values) { return '" +
12626 tpl.body.replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
12629 body = ["tpl.compiled = function(values, parent){ with (values) { return ['"];
12630 body.push(tpl.body.replace(/(\r\n|\n)/g,
12631 '\\n').replace(/'/g, "\\'").replace(this.re, fn));
12632 body.push("'].join('');};};");
12633 body = body.join('');
12636 Roo.debug && Roo.log(body.replace(/\\n/,'\n'));
12638 /** eval:var:tpl eval:var:fm eval:var:useF eval:var:undef */
12645 * same as applyTemplate, except it's done to one of the subTemplates
12646 * when using named templates, you can do:
12648 * var str = pl.applySubTemplate('your-name', values);
12651 * @param {Number} id of the template
12652 * @param {Object} values to apply to template
12653 * @param {Object} parent (normaly the instance of this object)
12655 applySubTemplate : function(id, values, parent)
12659 var t = this.tpls[id];
12663 if(t.ifCall && !t.ifCall.call(this, values, parent)){
12664 Roo.debug && Roo.log('if call on ' + t.value + ' return false');
12668 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-if="' + t.value + '" - ' + e.toString());
12675 if(t.execCall && t.execCall.call(this, values, parent)){
12679 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12685 var vs = t.forCall ? t.forCall.call(this, values, parent) : values;
12686 parent = t.target ? values : parent;
12687 if(t.forCall && vs instanceof Array){
12689 for(var i = 0, len = vs.length; i < len; i++){
12691 buf[buf.length] = t.compiled.call(this, vs[i], parent);
12693 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12695 //Roo.log(t.compiled);
12699 return buf.join('');
12702 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12707 return t.compiled.call(this, vs, parent);
12709 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12711 //Roo.log(t.compiled);
12719 applyTemplate : function(values){
12720 return this.master.compiled.call(this, values, {});
12721 //var s = this.subs;
12724 apply : function(){
12725 return this.applyTemplate.apply(this, arguments);
12730 Roo.DomTemplate.from = function(el){
12731 el = Roo.getDom(el);
12732 return new Roo.Domtemplate(el.value || el.innerHTML);
12735 * Ext JS Library 1.1.1
12736 * Copyright(c) 2006-2007, Ext JS, LLC.
12738 * Originally Released Under LGPL - original licence link has changed is not relivant.
12741 * <script type="text/javascript">
12745 * @class Roo.util.DelayedTask
12746 * Provides a convenient method of performing setTimeout where a new
12747 * timeout cancels the old timeout. An example would be performing validation on a keypress.
12748 * You can use this class to buffer
12749 * the keypress events for a certain number of milliseconds, and perform only if they stop
12750 * for that amount of time.
12751 * @constructor The parameters to this constructor serve as defaults and are not required.
12752 * @param {Function} fn (optional) The default function to timeout
12753 * @param {Object} scope (optional) The default scope of that timeout
12754 * @param {Array} args (optional) The default Array of arguments
12756 Roo.util.DelayedTask = function(fn, scope, args){
12757 var id = null, d, t;
12759 var call = function(){
12760 var now = new Date().getTime();
12764 fn.apply(scope, args || []);
12768 * Cancels any pending timeout and queues a new one
12769 * @param {Number} delay The milliseconds to delay
12770 * @param {Function} newFn (optional) Overrides function passed to constructor
12771 * @param {Object} newScope (optional) Overrides scope passed to constructor
12772 * @param {Array} newArgs (optional) Overrides args passed to constructor
12774 this.delay = function(delay, newFn, newScope, newArgs){
12775 if(id && delay != d){
12779 t = new Date().getTime();
12781 scope = newScope || scope;
12782 args = newArgs || args;
12784 id = setInterval(call, d);
12789 * Cancel the last queued timeout
12791 this.cancel = function(){
12799 * Ext JS Library 1.1.1
12800 * Copyright(c) 2006-2007, Ext JS, LLC.
12802 * Originally Released Under LGPL - original licence link has changed is not relivant.
12805 * <script type="text/javascript">
12809 Roo.util.TaskRunner = function(interval){
12810 interval = interval || 10;
12811 var tasks = [], removeQueue = [];
12813 var running = false;
12815 var stopThread = function(){
12821 var startThread = function(){
12824 id = setInterval(runTasks, interval);
12828 var removeTask = function(task){
12829 removeQueue.push(task);
12835 var runTasks = function(){
12836 if(removeQueue.length > 0){
12837 for(var i = 0, len = removeQueue.length; i < len; i++){
12838 tasks.remove(removeQueue[i]);
12841 if(tasks.length < 1){
12846 var now = new Date().getTime();
12847 for(var i = 0, len = tasks.length; i < len; ++i){
12849 var itime = now - t.taskRunTime;
12850 if(t.interval <= itime){
12851 var rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
12852 t.taskRunTime = now;
12853 if(rt === false || t.taskRunCount === t.repeat){
12858 if(t.duration && t.duration <= (now - t.taskStartTime)){
12865 * Queues a new task.
12866 * @param {Object} task
12868 this.start = function(task){
12870 task.taskStartTime = new Date().getTime();
12871 task.taskRunTime = 0;
12872 task.taskRunCount = 0;
12877 this.stop = function(task){
12882 this.stopAll = function(){
12884 for(var i = 0, len = tasks.length; i < len; i++){
12885 if(tasks[i].onStop){
12894 Roo.TaskMgr = new Roo.util.TaskRunner();/*
12896 * Ext JS Library 1.1.1
12897 * Copyright(c) 2006-2007, Ext JS, LLC.
12899 * Originally Released Under LGPL - original licence link has changed is not relivant.
12902 * <script type="text/javascript">
12907 * @class Roo.util.MixedCollection
12908 * @extends Roo.util.Observable
12909 * A Collection class that maintains both numeric indexes and keys and exposes events.
12911 * @param {Boolean} allowFunctions True if the addAll function should add function references to the
12912 * collection (defaults to false)
12913 * @param {Function} keyFn A function that can accept an item of the type(s) stored in this MixedCollection
12914 * and return the key value for that item. This is used when available to look up the key on items that
12915 * were passed without an explicit key parameter to a MixedCollection method. Passing this parameter is
12916 * equivalent to providing an implementation for the {@link #getKey} method.
12918 Roo.util.MixedCollection = function(allowFunctions, keyFn){
12926 * Fires when the collection is cleared.
12931 * Fires when an item is added to the collection.
12932 * @param {Number} index The index at which the item was added.
12933 * @param {Object} o The item added.
12934 * @param {String} key The key associated with the added item.
12939 * Fires when an item is replaced in the collection.
12940 * @param {String} key he key associated with the new added.
12941 * @param {Object} old The item being replaced.
12942 * @param {Object} new The new item.
12947 * Fires when an item is removed from the collection.
12948 * @param {Object} o The item being removed.
12949 * @param {String} key (optional) The key associated with the removed item.
12954 this.allowFunctions = allowFunctions === true;
12956 this.getKey = keyFn;
12958 Roo.util.MixedCollection.superclass.constructor.call(this);
12961 Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
12962 allowFunctions : false,
12965 * Adds an item to the collection.
12966 * @param {String} key The key to associate with the item
12967 * @param {Object} o The item to add.
12968 * @return {Object} The item added.
12970 add : function(key, o){
12971 if(arguments.length == 1){
12973 key = this.getKey(o);
12975 if(typeof key == "undefined" || key === null){
12977 this.items.push(o);
12978 this.keys.push(null);
12980 var old = this.map[key];
12982 return this.replace(key, o);
12985 this.items.push(o);
12987 this.keys.push(key);
12989 this.fireEvent("add", this.length-1, o, key);
12994 * MixedCollection has a generic way to fetch keys if you implement getKey.
12997 var mc = new Roo.util.MixedCollection();
12998 mc.add(someEl.dom.id, someEl);
12999 mc.add(otherEl.dom.id, otherEl);
13003 var mc = new Roo.util.MixedCollection();
13004 mc.getKey = function(el){
13010 // or via the constructor
13011 var mc = new Roo.util.MixedCollection(false, function(el){
13017 * @param o {Object} The item for which to find the key.
13018 * @return {Object} The key for the passed item.
13020 getKey : function(o){
13025 * Replaces an item in the collection.
13026 * @param {String} key The key associated with the item to replace, or the item to replace.
13027 * @param o {Object} o (optional) If the first parameter passed was a key, the item to associate with that key.
13028 * @return {Object} The new item.
13030 replace : function(key, o){
13031 if(arguments.length == 1){
13033 key = this.getKey(o);
13035 var old = this.item(key);
13036 if(typeof key == "undefined" || key === null || typeof old == "undefined"){
13037 return this.add(key, o);
13039 var index = this.indexOfKey(key);
13040 this.items[index] = o;
13042 this.fireEvent("replace", key, old, o);
13047 * Adds all elements of an Array or an Object to the collection.
13048 * @param {Object/Array} objs An Object containing properties which will be added to the collection, or
13049 * an Array of values, each of which are added to the collection.
13051 addAll : function(objs){
13052 if(arguments.length > 1 || objs instanceof Array){
13053 var args = arguments.length > 1 ? arguments : objs;
13054 for(var i = 0, len = args.length; i < len; i++){
13058 for(var key in objs){
13059 if(this.allowFunctions || typeof objs[key] != "function"){
13060 this.add(key, objs[key]);
13067 * Executes the specified function once for every item in the collection, passing each
13068 * item as the first and only parameter. returning false from the function will stop the iteration.
13069 * @param {Function} fn The function to execute for each item.
13070 * @param {Object} scope (optional) The scope in which to execute the function.
13072 each : function(fn, scope){
13073 var items = [].concat(this.items); // each safe for removal
13074 for(var i = 0, len = items.length; i < len; i++){
13075 if(fn.call(scope || items[i], items[i], i, len) === false){
13082 * Executes the specified function once for every key in the collection, passing each
13083 * key, and its associated item as the first two parameters.
13084 * @param {Function} fn The function to execute for each item.
13085 * @param {Object} scope (optional) The scope in which to execute the function.
13087 eachKey : function(fn, scope){
13088 for(var i = 0, len = this.keys.length; i < len; i++){
13089 fn.call(scope || window, this.keys[i], this.items[i], i, len);
13094 * Returns the first item in the collection which elicits a true return value from the
13095 * passed selection function.
13096 * @param {Function} fn The selection function to execute for each item.
13097 * @param {Object} scope (optional) The scope in which to execute the function.
13098 * @return {Object} The first item in the collection which returned true from the selection function.
13100 find : function(fn, scope){
13101 for(var i = 0, len = this.items.length; i < len; i++){
13102 if(fn.call(scope || window, this.items[i], this.keys[i])){
13103 return this.items[i];
13110 * Inserts an item at the specified index in the collection.
13111 * @param {Number} index The index to insert the item at.
13112 * @param {String} key The key to associate with the new item, or the item itself.
13113 * @param {Object} o (optional) If the second parameter was a key, the new item.
13114 * @return {Object} The item inserted.
13116 insert : function(index, key, o){
13117 if(arguments.length == 2){
13119 key = this.getKey(o);
13121 if(index >= this.length){
13122 return this.add(key, o);
13125 this.items.splice(index, 0, o);
13126 if(typeof key != "undefined" && key != null){
13129 this.keys.splice(index, 0, key);
13130 this.fireEvent("add", index, o, key);
13135 * Removed an item from the collection.
13136 * @param {Object} o The item to remove.
13137 * @return {Object} The item removed.
13139 remove : function(o){
13140 return this.removeAt(this.indexOf(o));
13144 * Remove an item from a specified index in the collection.
13145 * @param {Number} index The index within the collection of the item to remove.
13147 removeAt : function(index){
13148 if(index < this.length && index >= 0){
13150 var o = this.items[index];
13151 this.items.splice(index, 1);
13152 var key = this.keys[index];
13153 if(typeof key != "undefined"){
13154 delete this.map[key];
13156 this.keys.splice(index, 1);
13157 this.fireEvent("remove", o, key);
13162 * Removed an item associated with the passed key fom the collection.
13163 * @param {String} key The key of the item to remove.
13165 removeKey : function(key){
13166 return this.removeAt(this.indexOfKey(key));
13170 * Returns the number of items in the collection.
13171 * @return {Number} the number of items in the collection.
13173 getCount : function(){
13174 return this.length;
13178 * Returns index within the collection of the passed Object.
13179 * @param {Object} o The item to find the index of.
13180 * @return {Number} index of the item.
13182 indexOf : function(o){
13183 if(!this.items.indexOf){
13184 for(var i = 0, len = this.items.length; i < len; i++){
13185 if(this.items[i] == o) {
13191 return this.items.indexOf(o);
13196 * Returns index within the collection of the passed key.
13197 * @param {String} key The key to find the index of.
13198 * @return {Number} index of the key.
13200 indexOfKey : function(key){
13201 if(!this.keys.indexOf){
13202 for(var i = 0, len = this.keys.length; i < len; i++){
13203 if(this.keys[i] == key) {
13209 return this.keys.indexOf(key);
13214 * Returns the item associated with the passed key OR index. Key has priority over index.
13215 * @param {String/Number} key The key or index of the item.
13216 * @return {Object} The item associated with the passed key.
13218 item : function(key){
13219 var item = typeof this.map[key] != "undefined" ? this.map[key] : this.items[key];
13220 return typeof item != 'function' || this.allowFunctions ? item : null; // for prototype!
13224 * Returns the item at the specified index.
13225 * @param {Number} index The index of the item.
13228 itemAt : function(index){
13229 return this.items[index];
13233 * Returns the item associated with the passed key.
13234 * @param {String/Number} key The key of the item.
13235 * @return {Object} The item associated with the passed key.
13237 key : function(key){
13238 return this.map[key];
13242 * Returns true if the collection contains the passed Object as an item.
13243 * @param {Object} o The Object to look for in the collection.
13244 * @return {Boolean} True if the collection contains the Object as an item.
13246 contains : function(o){
13247 return this.indexOf(o) != -1;
13251 * Returns true if the collection contains the passed Object as a key.
13252 * @param {String} key The key to look for in the collection.
13253 * @return {Boolean} True if the collection contains the Object as a key.
13255 containsKey : function(key){
13256 return typeof this.map[key] != "undefined";
13260 * Removes all items from the collection.
13262 clear : function(){
13267 this.fireEvent("clear");
13271 * Returns the first item in the collection.
13272 * @return {Object} the first item in the collection..
13274 first : function(){
13275 return this.items[0];
13279 * Returns the last item in the collection.
13280 * @return {Object} the last item in the collection..
13283 return this.items[this.length-1];
13286 _sort : function(property, dir, fn){
13287 var dsc = String(dir).toUpperCase() == "DESC" ? -1 : 1;
13288 fn = fn || function(a, b){
13291 var c = [], k = this.keys, items = this.items;
13292 for(var i = 0, len = items.length; i < len; i++){
13293 c[c.length] = {key: k[i], value: items[i], index: i};
13295 c.sort(function(a, b){
13296 var v = fn(a[property], b[property]) * dsc;
13298 v = (a.index < b.index ? -1 : 1);
13302 for(var i = 0, len = c.length; i < len; i++){
13303 items[i] = c[i].value;
13306 this.fireEvent("sort", this);
13310 * Sorts this collection with the passed comparison function
13311 * @param {String} direction (optional) "ASC" or "DESC"
13312 * @param {Function} fn (optional) comparison function
13314 sort : function(dir, fn){
13315 this._sort("value", dir, fn);
13319 * Sorts this collection by keys
13320 * @param {String} direction (optional) "ASC" or "DESC"
13321 * @param {Function} fn (optional) a comparison function (defaults to case insensitive string)
13323 keySort : function(dir, fn){
13324 this._sort("key", dir, fn || function(a, b){
13325 return String(a).toUpperCase()-String(b).toUpperCase();
13330 * Returns a range of items in this collection
13331 * @param {Number} startIndex (optional) defaults to 0
13332 * @param {Number} endIndex (optional) default to the last item
13333 * @return {Array} An array of items
13335 getRange : function(start, end){
13336 var items = this.items;
13337 if(items.length < 1){
13340 start = start || 0;
13341 end = Math.min(typeof end == "undefined" ? this.length-1 : end, this.length-1);
13344 for(var i = start; i <= end; i++) {
13345 r[r.length] = items[i];
13348 for(var i = start; i >= end; i--) {
13349 r[r.length] = items[i];
13356 * Filter the <i>objects</i> in this collection by a specific property.
13357 * Returns a new collection that has been filtered.
13358 * @param {String} property A property on your objects
13359 * @param {String/RegExp} value Either string that the property values
13360 * should start with or a RegExp to test against the property
13361 * @return {MixedCollection} The new filtered collection
13363 filter : function(property, value){
13364 if(!value.exec){ // not a regex
13365 value = String(value);
13366 if(value.length == 0){
13367 return this.clone();
13369 value = new RegExp("^" + Roo.escapeRe(value), "i");
13371 return this.filterBy(function(o){
13372 return o && value.test(o[property]);
13377 * Filter by a function. * Returns a new collection that has been filtered.
13378 * The passed function will be called with each
13379 * object in the collection. If the function returns true, the value is included
13380 * otherwise it is filtered.
13381 * @param {Function} fn The function to be called, it will receive the args o (the object), k (the key)
13382 * @param {Object} scope (optional) The scope of the function (defaults to this)
13383 * @return {MixedCollection} The new filtered collection
13385 filterBy : function(fn, scope){
13386 var r = new Roo.util.MixedCollection();
13387 r.getKey = this.getKey;
13388 var k = this.keys, it = this.items;
13389 for(var i = 0, len = it.length; i < len; i++){
13390 if(fn.call(scope||this, it[i], k[i])){
13391 r.add(k[i], it[i]);
13398 * Creates a duplicate of this collection
13399 * @return {MixedCollection}
13401 clone : function(){
13402 var r = new Roo.util.MixedCollection();
13403 var k = this.keys, it = this.items;
13404 for(var i = 0, len = it.length; i < len; i++){
13405 r.add(k[i], it[i]);
13407 r.getKey = this.getKey;
13412 * Returns the item associated with the passed key or index.
13414 * @param {String/Number} key The key or index of the item.
13415 * @return {Object} The item associated with the passed key.
13417 Roo.util.MixedCollection.prototype.get = Roo.util.MixedCollection.prototype.item;/*
13419 * Ext JS Library 1.1.1
13420 * Copyright(c) 2006-2007, Ext JS, LLC.
13422 * Originally Released Under LGPL - original licence link has changed is not relivant.
13425 * <script type="text/javascript">
13428 * @class Roo.util.JSON
13429 * Modified version of Douglas Crockford"s json.js that doesn"t
13430 * mess with the Object prototype
13431 * http://www.json.org/js.html
13434 Roo.util.JSON = new (function(){
13435 var useHasOwn = {}.hasOwnProperty ? true : false;
13437 // crashes Safari in some instances
13438 //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;
13440 var pad = function(n) {
13441 return n < 10 ? "0" + n : n;
13454 var encodeString = function(s){
13455 if (/["\\\x00-\x1f]/.test(s)) {
13456 return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
13461 c = b.charCodeAt();
13463 Math.floor(c / 16).toString(16) +
13464 (c % 16).toString(16);
13467 return '"' + s + '"';
13470 var encodeArray = function(o){
13471 var a = ["["], b, i, l = o.length, v;
13472 for (i = 0; i < l; i += 1) {
13474 switch (typeof v) {
13483 a.push(v === null ? "null" : Roo.util.JSON.encode(v));
13491 var encodeDate = function(o){
13492 return '"' + o.getFullYear() + "-" +
13493 pad(o.getMonth() + 1) + "-" +
13494 pad(o.getDate()) + "T" +
13495 pad(o.getHours()) + ":" +
13496 pad(o.getMinutes()) + ":" +
13497 pad(o.getSeconds()) + '"';
13501 * Encodes an Object, Array or other value
13502 * @param {Mixed} o The variable to encode
13503 * @return {String} The JSON string
13505 this.encode = function(o)
13507 // should this be extended to fully wrap stringify..
13509 if(typeof o == "undefined" || o === null){
13511 }else if(o instanceof Array){
13512 return encodeArray(o);
13513 }else if(o instanceof Date){
13514 return encodeDate(o);
13515 }else if(typeof o == "string"){
13516 return encodeString(o);
13517 }else if(typeof o == "number"){
13518 return isFinite(o) ? String(o) : "null";
13519 }else if(typeof o == "boolean"){
13522 var a = ["{"], b, i, v;
13524 if(!useHasOwn || o.hasOwnProperty(i)) {
13526 switch (typeof v) {
13535 a.push(this.encode(i), ":",
13536 v === null ? "null" : this.encode(v));
13547 * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
13548 * @param {String} json The JSON string
13549 * @return {Object} The resulting object
13551 this.decode = function(json){
13553 return /** eval:var:json */ eval("(" + json + ')');
13557 * Shorthand for {@link Roo.util.JSON#encode}
13558 * @member Roo encode
13560 Roo.encode = typeof(JSON) != 'undefined' && JSON.stringify ? JSON.stringify : Roo.util.JSON.encode;
13562 * Shorthand for {@link Roo.util.JSON#decode}
13563 * @member Roo decode
13565 Roo.decode = typeof(JSON) != 'undefined' && JSON.parse ? JSON.parse : Roo.util.JSON.decode;
13568 * Ext JS Library 1.1.1
13569 * Copyright(c) 2006-2007, Ext JS, LLC.
13571 * Originally Released Under LGPL - original licence link has changed is not relivant.
13574 * <script type="text/javascript">
13578 * @class Roo.util.Format
13579 * Reusable data formatting functions
13582 Roo.util.Format = function(){
13583 var trimRe = /^\s+|\s+$/g;
13586 * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
13587 * @param {String} value The string to truncate
13588 * @param {Number} length The maximum length to allow before truncating
13589 * @return {String} The converted text
13591 ellipsis : function(value, len){
13592 if(value && value.length > len){
13593 return value.substr(0, len-3)+"...";
13599 * Checks a reference and converts it to empty string if it is undefined
13600 * @param {Mixed} value Reference to check
13601 * @return {Mixed} Empty string if converted, otherwise the original value
13603 undef : function(value){
13604 return typeof value != "undefined" ? value : "";
13608 * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
13609 * @param {String} value The string to encode
13610 * @return {String} The encoded text
13612 htmlEncode : function(value){
13613 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
13617 * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
13618 * @param {String} value The string to decode
13619 * @return {String} The decoded text
13621 htmlDecode : function(value){
13622 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"');
13626 * Trims any whitespace from either side of a string
13627 * @param {String} value The text to trim
13628 * @return {String} The trimmed text
13630 trim : function(value){
13631 return String(value).replace(trimRe, "");
13635 * Returns a substring from within an original string
13636 * @param {String} value The original text
13637 * @param {Number} start The start index of the substring
13638 * @param {Number} length The length of the substring
13639 * @return {String} The substring
13641 substr : function(value, start, length){
13642 return String(value).substr(start, length);
13646 * Converts a string to all lower case letters
13647 * @param {String} value The text to convert
13648 * @return {String} The converted text
13650 lowercase : function(value){
13651 return String(value).toLowerCase();
13655 * Converts a string to all upper case letters
13656 * @param {String} value The text to convert
13657 * @return {String} The converted text
13659 uppercase : function(value){
13660 return String(value).toUpperCase();
13664 * Converts the first character only of a string to upper case
13665 * @param {String} value The text to convert
13666 * @return {String} The converted text
13668 capitalize : function(value){
13669 return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
13673 call : function(value, fn){
13674 if(arguments.length > 2){
13675 var args = Array.prototype.slice.call(arguments, 2);
13676 args.unshift(value);
13678 return /** eval:var:value */ eval(fn).apply(window, args);
13680 /** eval:var:value */
13681 return /** eval:var:value */ eval(fn).call(window, value);
13687 * safer version of Math.toFixed..??/
13688 * @param {Number/String} value The numeric value to format
13689 * @param {Number/String} value Decimal places
13690 * @return {String} The formatted currency string
13692 toFixed : function(v, n)
13694 // why not use to fixed - precision is buggered???
13696 return Math.round(v-0);
13698 var fact = Math.pow(10,n+1);
13699 v = (Math.round((v-0)*fact))/fact;
13700 var z = (''+fact).substring(2);
13701 if (v == Math.floor(v)) {
13702 return Math.floor(v) + '.' + z;
13705 // now just padd decimals..
13706 var ps = String(v).split('.');
13707 var fd = (ps[1] + z);
13708 var r = fd.substring(0,n);
13709 var rm = fd.substring(n);
13711 return ps[0] + '.' + r;
13713 r*=1; // turn it into a number;
13715 if (String(r).length != n) {
13718 r = String(r).substring(1); // chop the end off.
13721 return ps[0] + '.' + r;
13726 * Format a number as US currency
13727 * @param {Number/String} value The numeric value to format
13728 * @return {String} The formatted currency string
13730 usMoney : function(v){
13731 return '$' + Roo.util.Format.number(v);
13736 * eventually this should probably emulate php's number_format
13737 * @param {Number/String} value The numeric value to format
13738 * @param {Number} decimals number of decimal places
13739 * @return {String} The formatted currency string
13741 number : function(v,decimals)
13743 // multiply and round.
13744 decimals = typeof(decimals) == 'undefined' ? 2 : decimals;
13745 var mul = Math.pow(10, decimals);
13746 var zero = String(mul).substring(1);
13747 v = (Math.round((v-0)*mul))/mul;
13749 // if it's '0' number.. then
13751 //v = (v == Math.floor(v)) ? v + "." + zero : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
13753 var ps = v.split('.');
13757 var r = /(\d+)(\d{3})/;
13759 while (r.test(whole)) {
13760 whole = whole.replace(r, '$1' + ',' + '$2');
13766 (decimals ? ('.'+ ps[1] + zero.substring(ps[1].length)) : '') :
13767 // does not have decimals
13768 (decimals ? ('.' + zero) : '');
13771 return whole + sub ;
13775 * Parse a value into a formatted date using the specified format pattern.
13776 * @param {Mixed} value The value to format
13777 * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
13778 * @return {String} The formatted date string
13780 date : function(v, format){
13784 if(!(v instanceof Date)){
13785 v = new Date(Date.parse(v));
13787 return v.dateFormat(format || Roo.util.Format.defaults.date);
13791 * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
13792 * @param {String} format Any valid date format string
13793 * @return {Function} The date formatting function
13795 dateRenderer : function(format){
13796 return function(v){
13797 return Roo.util.Format.date(v, format);
13802 stripTagsRE : /<\/?[^>]+>/gi,
13805 * Strips all HTML tags
13806 * @param {Mixed} value The text from which to strip tags
13807 * @return {String} The stripped text
13809 stripTags : function(v){
13810 return !v ? v : String(v).replace(this.stripTagsRE, "");
13814 Roo.util.Format.defaults = {
13818 * Ext JS Library 1.1.1
13819 * Copyright(c) 2006-2007, Ext JS, LLC.
13821 * Originally Released Under LGPL - original licence link has changed is not relivant.
13824 * <script type="text/javascript">
13831 * @class Roo.MasterTemplate
13832 * @extends Roo.Template
13833 * Provides a template that can have child templates. The syntax is:
13835 var t = new Roo.MasterTemplate(
13836 '<select name="{name}">',
13837 '<tpl name="options"><option value="{value:trim}">{text:ellipsis(10)}</option></tpl>',
13840 t.add('options', {value: 'foo', text: 'bar'});
13841 // or you can add multiple child elements in one shot
13842 t.addAll('options', [
13843 {value: 'foo', text: 'bar'},
13844 {value: 'foo2', text: 'bar2'},
13845 {value: 'foo3', text: 'bar3'}
13847 // then append, applying the master template values
13848 t.append('my-form', {name: 'my-select'});
13850 * A name attribute for the child template is not required if you have only one child
13851 * template or you want to refer to them by index.
13853 Roo.MasterTemplate = function(){
13854 Roo.MasterTemplate.superclass.constructor.apply(this, arguments);
13855 this.originalHtml = this.html;
13857 var m, re = this.subTemplateRe;
13860 while(m = re.exec(this.html)){
13861 var name = m[1], content = m[2];
13866 tpl : new Roo.Template(content)
13869 st[name] = st[subIndex];
13871 st[subIndex].tpl.compile();
13872 st[subIndex].tpl.call = this.call.createDelegate(this);
13875 this.subCount = subIndex;
13878 Roo.extend(Roo.MasterTemplate, Roo.Template, {
13880 * The regular expression used to match sub templates
13884 subTemplateRe : /<tpl(?:\sname="([\w-]+)")?>((?:.|\n)*?)<\/tpl>/gi,
13887 * Applies the passed values to a child template.
13888 * @param {String/Number} name (optional) The name or index of the child template
13889 * @param {Array/Object} values The values to be applied to the template
13890 * @return {MasterTemplate} this
13892 add : function(name, values){
13893 if(arguments.length == 1){
13894 values = arguments[0];
13897 var s = this.subs[name];
13898 s.buffer[s.buffer.length] = s.tpl.apply(values);
13903 * Applies all the passed values to a child template.
13904 * @param {String/Number} name (optional) The name or index of the child template
13905 * @param {Array} values The values to be applied to the template, this should be an array of objects.
13906 * @param {Boolean} reset (optional) True to reset the template first
13907 * @return {MasterTemplate} this
13909 fill : function(name, values, reset){
13911 if(a.length == 1 || (a.length == 2 && typeof a[1] == "boolean")){
13919 for(var i = 0, len = values.length; i < len; i++){
13920 this.add(name, values[i]);
13926 * Resets the template for reuse
13927 * @return {MasterTemplate} this
13929 reset : function(){
13931 for(var i = 0; i < this.subCount; i++){
13937 applyTemplate : function(values){
13939 var replaceIndex = -1;
13940 this.html = this.originalHtml.replace(this.subTemplateRe, function(m, name){
13941 return s[++replaceIndex].buffer.join("");
13943 return Roo.MasterTemplate.superclass.applyTemplate.call(this, values);
13946 apply : function(){
13947 return this.applyTemplate.apply(this, arguments);
13950 compile : function(){return this;}
13954 * Alias for fill().
13957 Roo.MasterTemplate.prototype.addAll = Roo.MasterTemplate.prototype.fill;
13959 * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML. e.g.
13960 * var tpl = Roo.MasterTemplate.from('element-id');
13961 * @param {String/HTMLElement} el
13962 * @param {Object} config
13965 Roo.MasterTemplate.from = function(el, config){
13966 el = Roo.getDom(el);
13967 return new Roo.MasterTemplate(el.value || el.innerHTML, config || '');
13970 * Ext JS Library 1.1.1
13971 * Copyright(c) 2006-2007, Ext JS, LLC.
13973 * Originally Released Under LGPL - original licence link has changed is not relivant.
13976 * <script type="text/javascript">
13981 * @class Roo.util.CSS
13982 * Utility class for manipulating CSS rules
13985 Roo.util.CSS = function(){
13987 var doc = document;
13989 var camelRe = /(-[a-z])/gi;
13990 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
13994 * Very simple dynamic creation of stylesheets from a text blob of rules. The text will wrapped in a style
13995 * tag and appended to the HEAD of the document.
13996 * @param {String|Object} cssText The text containing the css rules
13997 * @param {String} id An id to add to the stylesheet for later removal
13998 * @return {StyleSheet}
14000 createStyleSheet : function(cssText, id){
14002 var head = doc.getElementsByTagName("head")[0];
14003 var nrules = doc.createElement("style");
14004 nrules.setAttribute("type", "text/css");
14006 nrules.setAttribute("id", id);
14008 if (typeof(cssText) != 'string') {
14009 // support object maps..
14010 // not sure if this a good idea..
14011 // perhaps it should be merged with the general css handling
14012 // and handle js style props.
14013 var cssTextNew = [];
14014 for(var n in cssText) {
14016 for(var k in cssText[n]) {
14017 citems.push( k + ' : ' +cssText[n][k] + ';' );
14019 cssTextNew.push( n + ' { ' + citems.join(' ') + '} ');
14022 cssText = cssTextNew.join("\n");
14028 head.appendChild(nrules);
14029 ss = nrules.styleSheet;
14030 ss.cssText = cssText;
14033 nrules.appendChild(doc.createTextNode(cssText));
14035 nrules.cssText = cssText;
14037 head.appendChild(nrules);
14038 ss = nrules.styleSheet ? nrules.styleSheet : (nrules.sheet || doc.styleSheets[doc.styleSheets.length-1]);
14040 this.cacheStyleSheet(ss);
14045 * Removes a style or link tag by id
14046 * @param {String} id The id of the tag
14048 removeStyleSheet : function(id){
14049 var existing = doc.getElementById(id);
14051 existing.parentNode.removeChild(existing);
14056 * Dynamically swaps an existing stylesheet reference for a new one
14057 * @param {String} id The id of an existing link tag to remove
14058 * @param {String} url The href of the new stylesheet to include
14060 swapStyleSheet : function(id, url){
14061 this.removeStyleSheet(id);
14062 var ss = doc.createElement("link");
14063 ss.setAttribute("rel", "stylesheet");
14064 ss.setAttribute("type", "text/css");
14065 ss.setAttribute("id", id);
14066 ss.setAttribute("href", url);
14067 doc.getElementsByTagName("head")[0].appendChild(ss);
14071 * Refresh the rule cache if you have dynamically added stylesheets
14072 * @return {Object} An object (hash) of rules indexed by selector
14074 refreshCache : function(){
14075 return this.getRules(true);
14079 cacheStyleSheet : function(stylesheet){
14083 try{// try catch for cross domain access issue
14084 var ssRules = stylesheet.cssRules || stylesheet.rules;
14085 for(var j = ssRules.length-1; j >= 0; --j){
14086 rules[ssRules[j].selectorText] = ssRules[j];
14092 * Gets all css rules for the document
14093 * @param {Boolean} refreshCache true to refresh the internal cache
14094 * @return {Object} An object (hash) of rules indexed by selector
14096 getRules : function(refreshCache){
14097 if(rules == null || refreshCache){
14099 var ds = doc.styleSheets;
14100 for(var i =0, len = ds.length; i < len; i++){
14102 this.cacheStyleSheet(ds[i]);
14110 * Gets an an individual CSS rule by selector(s)
14111 * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
14112 * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
14113 * @return {CSSRule} The CSS rule or null if one is not found
14115 getRule : function(selector, refreshCache){
14116 var rs = this.getRules(refreshCache);
14117 if(!(selector instanceof Array)){
14118 return rs[selector];
14120 for(var i = 0; i < selector.length; i++){
14121 if(rs[selector[i]]){
14122 return rs[selector[i]];
14130 * Updates a rule property
14131 * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
14132 * @param {String} property The css property
14133 * @param {String} value The new value for the property
14134 * @return {Boolean} true If a rule was found and updated
14136 updateRule : function(selector, property, value){
14137 if(!(selector instanceof Array)){
14138 var rule = this.getRule(selector);
14140 rule.style[property.replace(camelRe, camelFn)] = value;
14144 for(var i = 0; i < selector.length; i++){
14145 if(this.updateRule(selector[i], property, value)){
14155 * Ext JS Library 1.1.1
14156 * Copyright(c) 2006-2007, Ext JS, LLC.
14158 * Originally Released Under LGPL - original licence link has changed is not relivant.
14161 * <script type="text/javascript">
14167 * @class Roo.util.ClickRepeater
14168 * @extends Roo.util.Observable
14170 * A wrapper class which can be applied to any element. Fires a "click" event while the
14171 * mouse is pressed. The interval between firings may be specified in the config but
14172 * defaults to 10 milliseconds.
14174 * Optionally, a CSS class may be applied to the element during the time it is pressed.
14176 * @cfg {String/HTMLElement/Element} el The element to act as a button.
14177 * @cfg {Number} delay The initial delay before the repeating event begins firing.
14178 * Similar to an autorepeat key delay.
14179 * @cfg {Number} interval The interval between firings of the "click" event. Default 10 ms.
14180 * @cfg {String} pressClass A CSS class name to be applied to the element while pressed.
14181 * @cfg {Boolean} accelerate True if autorepeating should start slowly and accelerate.
14182 * "interval" and "delay" are ignored. "immediate" is honored.
14183 * @cfg {Boolean} preventDefault True to prevent the default click event
14184 * @cfg {Boolean} stopDefault True to stop the default click event
14187 * 2007-02-02 jvs Original code contributed by Nige "Animal" White
14188 * 2007-02-02 jvs Renamed to ClickRepeater
14189 * 2007-02-03 jvs Modifications for FF Mac and Safari
14192 * @param {String/HTMLElement/Element} el The element to listen on
14193 * @param {Object} config
14195 Roo.util.ClickRepeater = function(el, config)
14197 this.el = Roo.get(el);
14198 this.el.unselectable();
14200 Roo.apply(this, config);
14205 * Fires when the mouse button is depressed.
14206 * @param {Roo.util.ClickRepeater} this
14208 "mousedown" : true,
14211 * Fires on a specified interval during the time the element is pressed.
14212 * @param {Roo.util.ClickRepeater} this
14217 * Fires when the mouse key is released.
14218 * @param {Roo.util.ClickRepeater} this
14223 this.el.on("mousedown", this.handleMouseDown, this);
14224 if(this.preventDefault || this.stopDefault){
14225 this.el.on("click", function(e){
14226 if(this.preventDefault){
14227 e.preventDefault();
14229 if(this.stopDefault){
14235 // allow inline handler
14237 this.on("click", this.handler, this.scope || this);
14240 Roo.util.ClickRepeater.superclass.constructor.call(this);
14243 Roo.extend(Roo.util.ClickRepeater, Roo.util.Observable, {
14246 preventDefault : true,
14247 stopDefault : false,
14251 handleMouseDown : function(){
14252 clearTimeout(this.timer);
14254 if(this.pressClass){
14255 this.el.addClass(this.pressClass);
14257 this.mousedownTime = new Date();
14259 Roo.get(document).on("mouseup", this.handleMouseUp, this);
14260 this.el.on("mouseout", this.handleMouseOut, this);
14262 this.fireEvent("mousedown", this);
14263 this.fireEvent("click", this);
14265 this.timer = this.click.defer(this.delay || this.interval, this);
14269 click : function(){
14270 this.fireEvent("click", this);
14271 this.timer = this.click.defer(this.getInterval(), this);
14275 getInterval: function(){
14276 if(!this.accelerate){
14277 return this.interval;
14279 var pressTime = this.mousedownTime.getElapsed();
14280 if(pressTime < 500){
14282 }else if(pressTime < 1700){
14284 }else if(pressTime < 2600){
14286 }else if(pressTime < 3500){
14288 }else if(pressTime < 4400){
14290 }else if(pressTime < 5300){
14292 }else if(pressTime < 6200){
14300 handleMouseOut : function(){
14301 clearTimeout(this.timer);
14302 if(this.pressClass){
14303 this.el.removeClass(this.pressClass);
14305 this.el.on("mouseover", this.handleMouseReturn, this);
14309 handleMouseReturn : function(){
14310 this.el.un("mouseover", this.handleMouseReturn);
14311 if(this.pressClass){
14312 this.el.addClass(this.pressClass);
14318 handleMouseUp : function(){
14319 clearTimeout(this.timer);
14320 this.el.un("mouseover", this.handleMouseReturn);
14321 this.el.un("mouseout", this.handleMouseOut);
14322 Roo.get(document).un("mouseup", this.handleMouseUp);
14323 this.el.removeClass(this.pressClass);
14324 this.fireEvent("mouseup", this);
14328 * Ext JS Library 1.1.1
14329 * Copyright(c) 2006-2007, Ext JS, LLC.
14331 * Originally Released Under LGPL - original licence link has changed is not relivant.
14334 * <script type="text/javascript">
14339 * @class Roo.KeyNav
14340 * <p>Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
14341 * navigation keys to function calls that will get called when the keys are pressed, providing an easy
14342 * way to implement custom navigation schemes for any UI component.</p>
14343 * <p>The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
14344 * pageUp, pageDown, del, home, end. Usage:</p>
14346 var nav = new Roo.KeyNav("my-element", {
14347 "left" : function(e){
14348 this.moveLeft(e.ctrlKey);
14350 "right" : function(e){
14351 this.moveRight(e.ctrlKey);
14353 "enter" : function(e){
14360 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14361 * @param {Object} config The config
14363 Roo.KeyNav = function(el, config){
14364 this.el = Roo.get(el);
14365 Roo.apply(this, config);
14366 if(!this.disabled){
14367 this.disabled = true;
14372 Roo.KeyNav.prototype = {
14374 * @cfg {Boolean} disabled
14375 * True to disable this KeyNav instance (defaults to false)
14379 * @cfg {String} defaultEventAction
14380 * The method to call on the {@link Roo.EventObject} after this KeyNav intercepts a key. Valid values are
14381 * {@link Roo.EventObject#stopEvent}, {@link Roo.EventObject#preventDefault} and
14382 * {@link Roo.EventObject#stopPropagation} (defaults to 'stopEvent')
14384 defaultEventAction: "stopEvent",
14386 * @cfg {Boolean} forceKeyDown
14387 * Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
14388 * IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
14389 * handle keydown instead of keypress.
14391 forceKeyDown : false,
14394 prepareEvent : function(e){
14395 var k = e.getKey();
14396 var h = this.keyToHandler[k];
14397 //if(h && this[h]){
14398 // e.stopPropagation();
14400 if(Roo.isSafari && h && k >= 37 && k <= 40){
14406 relay : function(e){
14407 var k = e.getKey();
14408 var h = this.keyToHandler[k];
14410 if(this.doRelay(e, this[h], h) !== true){
14411 e[this.defaultEventAction]();
14417 doRelay : function(e, h, hname){
14418 return h.call(this.scope || this, e);
14421 // possible handlers
14435 // quick lookup hash
14452 * Enable this KeyNav
14454 enable: function(){
14456 // ie won't do special keys on keypress, no one else will repeat keys with keydown
14457 // the EventObject will normalize Safari automatically
14458 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14459 this.el.on("keydown", this.relay, this);
14461 this.el.on("keydown", this.prepareEvent, this);
14462 this.el.on("keypress", this.relay, this);
14464 this.disabled = false;
14469 * Disable this KeyNav
14471 disable: function(){
14472 if(!this.disabled){
14473 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14474 this.el.un("keydown", this.relay);
14476 this.el.un("keydown", this.prepareEvent);
14477 this.el.un("keypress", this.relay);
14479 this.disabled = true;
14484 * Ext JS Library 1.1.1
14485 * Copyright(c) 2006-2007, Ext JS, LLC.
14487 * Originally Released Under LGPL - original licence link has changed is not relivant.
14490 * <script type="text/javascript">
14495 * @class Roo.KeyMap
14496 * Handles mapping keys to actions for an element. One key map can be used for multiple actions.
14497 * The constructor accepts the same config object as defined by {@link #addBinding}.
14498 * If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key
14499 * combination it will call the function with this signature (if the match is a multi-key
14500 * combination the callback will still be called only once): (String key, Roo.EventObject e)
14501 * A KeyMap can also handle a string representation of keys.<br />
14504 // map one key by key code
14505 var map = new Roo.KeyMap("my-element", {
14506 key: 13, // or Roo.EventObject.ENTER
14511 // map multiple keys to one action by string
14512 var map = new Roo.KeyMap("my-element", {
14518 // map multiple keys to multiple actions by strings and array of codes
14519 var map = new Roo.KeyMap("my-element", [
14522 fn: function(){ alert("Return was pressed"); }
14525 fn: function(){ alert('a, b or c was pressed'); }
14530 fn: function(){ alert('Control + shift + tab was pressed.'); }
14534 * <b>Note: A KeyMap starts enabled</b>
14536 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14537 * @param {Object} config The config (see {@link #addBinding})
14538 * @param {String} eventName (optional) The event to bind to (defaults to "keydown")
14540 Roo.KeyMap = function(el, config, eventName){
14541 this.el = Roo.get(el);
14542 this.eventName = eventName || "keydown";
14543 this.bindings = [];
14545 this.addBinding(config);
14550 Roo.KeyMap.prototype = {
14552 * True to stop the event from bubbling and prevent the default browser action if the
14553 * key was handled by the KeyMap (defaults to false)
14559 * Add a new binding to this KeyMap. The following config object properties are supported:
14561 Property Type Description
14562 ---------- --------------- ----------------------------------------------------------------------
14563 key String/Array A single keycode or an array of keycodes to handle
14564 shift Boolean True to handle key only when shift is pressed (defaults to false)
14565 ctrl Boolean True to handle key only when ctrl is pressed (defaults to false)
14566 alt Boolean True to handle key only when alt is pressed (defaults to false)
14567 fn Function The function to call when KeyMap finds the expected key combination
14568 scope Object The scope of the callback function
14574 var map = new Roo.KeyMap(document, {
14575 key: Roo.EventObject.ENTER,
14580 //Add a new binding to the existing KeyMap later
14588 * @param {Object/Array} config A single KeyMap config or an array of configs
14590 addBinding : function(config){
14591 if(config instanceof Array){
14592 for(var i = 0, len = config.length; i < len; i++){
14593 this.addBinding(config[i]);
14597 var keyCode = config.key,
14598 shift = config.shift,
14599 ctrl = config.ctrl,
14602 scope = config.scope;
14603 if(typeof keyCode == "string"){
14605 var keyString = keyCode.toUpperCase();
14606 for(var j = 0, len = keyString.length; j < len; j++){
14607 ks.push(keyString.charCodeAt(j));
14611 var keyArray = keyCode instanceof Array;
14612 var handler = function(e){
14613 if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
14614 var k = e.getKey();
14616 for(var i = 0, len = keyCode.length; i < len; i++){
14617 if(keyCode[i] == k){
14618 if(this.stopEvent){
14621 fn.call(scope || window, k, e);
14627 if(this.stopEvent){
14630 fn.call(scope || window, k, e);
14635 this.bindings.push(handler);
14639 * Shorthand for adding a single key listener
14640 * @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the
14641 * following options:
14642 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
14643 * @param {Function} fn The function to call
14644 * @param {Object} scope (optional) The scope of the function
14646 on : function(key, fn, scope){
14647 var keyCode, shift, ctrl, alt;
14648 if(typeof key == "object" && !(key instanceof Array)){
14667 handleKeyDown : function(e){
14668 if(this.enabled){ //just in case
14669 var b = this.bindings;
14670 for(var i = 0, len = b.length; i < len; i++){
14671 b[i].call(this, e);
14677 * Returns true if this KeyMap is enabled
14678 * @return {Boolean}
14680 isEnabled : function(){
14681 return this.enabled;
14685 * Enables this KeyMap
14687 enable: function(){
14689 this.el.on(this.eventName, this.handleKeyDown, this);
14690 this.enabled = true;
14695 * Disable this KeyMap
14697 disable: function(){
14699 this.el.removeListener(this.eventName, this.handleKeyDown, this);
14700 this.enabled = false;
14705 * Ext JS Library 1.1.1
14706 * Copyright(c) 2006-2007, Ext JS, LLC.
14708 * Originally Released Under LGPL - original licence link has changed is not relivant.
14711 * <script type="text/javascript">
14716 * @class Roo.util.TextMetrics
14717 * Provides precise pixel measurements for blocks of text so that you can determine exactly how high and
14718 * wide, in pixels, a given block of text will be.
14721 Roo.util.TextMetrics = function(){
14725 * Measures the size of the specified text
14726 * @param {String/HTMLElement} el The element, dom node or id from which to copy existing CSS styles
14727 * that can affect the size of the rendered text
14728 * @param {String} text The text to measure
14729 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14730 * in order to accurately measure the text height
14731 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14733 measure : function(el, text, fixedWidth){
14735 shared = Roo.util.TextMetrics.Instance(el, fixedWidth);
14738 shared.setFixedWidth(fixedWidth || 'auto');
14739 return shared.getSize(text);
14743 * Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces
14744 * the overhead of multiple calls to initialize the style properties on each measurement.
14745 * @param {String/HTMLElement} el The element, dom node or id that the instance will be bound to
14746 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14747 * in order to accurately measure the text height
14748 * @return {Roo.util.TextMetrics.Instance} instance The new instance
14750 createInstance : function(el, fixedWidth){
14751 return Roo.util.TextMetrics.Instance(el, fixedWidth);
14758 Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
14759 var ml = new Roo.Element(document.createElement('div'));
14760 document.body.appendChild(ml.dom);
14761 ml.position('absolute');
14762 ml.setLeftTop(-1000, -1000);
14766 ml.setWidth(fixedWidth);
14771 * Returns the size of the specified text based on the internal element's style and width properties
14772 * @memberOf Roo.util.TextMetrics.Instance#
14773 * @param {String} text The text to measure
14774 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14776 getSize : function(text){
14778 var s = ml.getSize();
14784 * Binds this TextMetrics instance to an element from which to copy existing CSS styles
14785 * that can affect the size of the rendered text
14786 * @memberOf Roo.util.TextMetrics.Instance#
14787 * @param {String/HTMLElement} el The element, dom node or id
14789 bind : function(el){
14791 Roo.fly(el).getStyles('font-size','font-style', 'font-weight', 'font-family','line-height')
14796 * Sets a fixed width on the internal measurement element. If the text will be multiline, you have
14797 * to set a fixed width in order to accurately measure the text height.
14798 * @memberOf Roo.util.TextMetrics.Instance#
14799 * @param {Number} width The width to set on the element
14801 setFixedWidth : function(width){
14802 ml.setWidth(width);
14806 * Returns the measured width of the specified text
14807 * @memberOf Roo.util.TextMetrics.Instance#
14808 * @param {String} text The text to measure
14809 * @return {Number} width The width in pixels
14811 getWidth : function(text){
14812 ml.dom.style.width = 'auto';
14813 return this.getSize(text).width;
14817 * Returns the measured height of the specified text. For multiline text, be sure to call
14818 * {@link #setFixedWidth} if necessary.
14819 * @memberOf Roo.util.TextMetrics.Instance#
14820 * @param {String} text The text to measure
14821 * @return {Number} height The height in pixels
14823 getHeight : function(text){
14824 return this.getSize(text).height;
14828 instance.bind(bindTo);
14833 // backwards compat
14834 Roo.Element.measureText = Roo.util.TextMetrics.measure;/*
14836 * Ext JS Library 1.1.1
14837 * Copyright(c) 2006-2007, Ext JS, LLC.
14839 * Originally Released Under LGPL - original licence link has changed is not relivant.
14842 * <script type="text/javascript">
14846 * @class Roo.state.Provider
14847 * Abstract base class for state provider implementations. This class provides methods
14848 * for encoding and decoding <b>typed</b> variables including dates and defines the
14849 * Provider interface.
14851 Roo.state.Provider = function(){
14853 * @event statechange
14854 * Fires when a state change occurs.
14855 * @param {Provider} this This state provider
14856 * @param {String} key The state key which was changed
14857 * @param {String} value The encoded value for the state
14860 "statechange": true
14863 Roo.state.Provider.superclass.constructor.call(this);
14865 Roo.extend(Roo.state.Provider, Roo.util.Observable, {
14867 * Returns the current value for a key
14868 * @param {String} name The key name
14869 * @param {Mixed} defaultValue A default value to return if the key's value is not found
14870 * @return {Mixed} The state data
14872 get : function(name, defaultValue){
14873 return typeof this.state[name] == "undefined" ?
14874 defaultValue : this.state[name];
14878 * Clears a value from the state
14879 * @param {String} name The key name
14881 clear : function(name){
14882 delete this.state[name];
14883 this.fireEvent("statechange", this, name, null);
14887 * Sets the value for a key
14888 * @param {String} name The key name
14889 * @param {Mixed} value The value to set
14891 set : function(name, value){
14892 this.state[name] = value;
14893 this.fireEvent("statechange", this, name, value);
14897 * Decodes a string previously encoded with {@link #encodeValue}.
14898 * @param {String} value The value to decode
14899 * @return {Mixed} The decoded value
14901 decodeValue : function(cookie){
14902 var re = /^(a|n|d|b|s|o)\:(.*)$/;
14903 var matches = re.exec(unescape(cookie));
14904 if(!matches || !matches[1]) {
14905 return; // non state cookie
14907 var type = matches[1];
14908 var v = matches[2];
14911 return parseFloat(v);
14913 return new Date(Date.parse(v));
14918 var values = v.split("^");
14919 for(var i = 0, len = values.length; i < len; i++){
14920 all.push(this.decodeValue(values[i]));
14925 var values = v.split("^");
14926 for(var i = 0, len = values.length; i < len; i++){
14927 var kv = values[i].split("=");
14928 all[kv[0]] = this.decodeValue(kv[1]);
14937 * Encodes a value including type information. Decode with {@link #decodeValue}.
14938 * @param {Mixed} value The value to encode
14939 * @return {String} The encoded value
14941 encodeValue : function(v){
14943 if(typeof v == "number"){
14945 }else if(typeof v == "boolean"){
14946 enc = "b:" + (v ? "1" : "0");
14947 }else if(v instanceof Date){
14948 enc = "d:" + v.toGMTString();
14949 }else if(v instanceof Array){
14951 for(var i = 0, len = v.length; i < len; i++){
14952 flat += this.encodeValue(v[i]);
14958 }else if(typeof v == "object"){
14961 if(typeof v[key] != "function"){
14962 flat += key + "=" + this.encodeValue(v[key]) + "^";
14965 enc = "o:" + flat.substring(0, flat.length-1);
14969 return escape(enc);
14975 * Ext JS Library 1.1.1
14976 * Copyright(c) 2006-2007, Ext JS, LLC.
14978 * Originally Released Under LGPL - original licence link has changed is not relivant.
14981 * <script type="text/javascript">
14984 * @class Roo.state.Manager
14985 * This is the global state manager. By default all components that are "state aware" check this class
14986 * for state information if you don't pass them a custom state provider. In order for this class
14987 * to be useful, it must be initialized with a provider when your application initializes.
14989 // in your initialization function
14991 Roo.state.Manager.setProvider(new Roo.state.CookieProvider());
14993 // supposed you have a {@link Roo.BorderLayout}
14994 var layout = new Roo.BorderLayout(...);
14995 layout.restoreState();
14996 // or a {Roo.BasicDialog}
14997 var dialog = new Roo.BasicDialog(...);
14998 dialog.restoreState();
15002 Roo.state.Manager = function(){
15003 var provider = new Roo.state.Provider();
15007 * Configures the default state provider for your application
15008 * @param {Provider} stateProvider The state provider to set
15010 setProvider : function(stateProvider){
15011 provider = stateProvider;
15015 * Returns the current value for a key
15016 * @param {String} name The key name
15017 * @param {Mixed} defaultValue The default value to return if the key lookup does not match
15018 * @return {Mixed} The state data
15020 get : function(key, defaultValue){
15021 return provider.get(key, defaultValue);
15025 * Sets the value for a key
15026 * @param {String} name The key name
15027 * @param {Mixed} value The state data
15029 set : function(key, value){
15030 provider.set(key, value);
15034 * Clears a value from the state
15035 * @param {String} name The key name
15037 clear : function(key){
15038 provider.clear(key);
15042 * Gets the currently configured state provider
15043 * @return {Provider} The state provider
15045 getProvider : function(){
15052 * Ext JS Library 1.1.1
15053 * Copyright(c) 2006-2007, Ext JS, LLC.
15055 * Originally Released Under LGPL - original licence link has changed is not relivant.
15058 * <script type="text/javascript">
15061 * @class Roo.state.CookieProvider
15062 * @extends Roo.state.Provider
15063 * The default Provider implementation which saves state via cookies.
15066 var cp = new Roo.state.CookieProvider({
15068 expires: new Date(new Date().getTime()+(1000*60*60*24*30)); //30 days
15069 domain: "roojs.com"
15071 Roo.state.Manager.setProvider(cp);
15073 * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
15074 * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
15075 * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
15076 * your page is on, but you can specify a sub-domain, or simply the domain itself like 'roojs.com' to include
15077 * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
15078 * domain the page is running on including the 'www' like 'www.roojs.com')
15079 * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
15081 * Create a new CookieProvider
15082 * @param {Object} config The configuration object
15084 Roo.state.CookieProvider = function(config){
15085 Roo.state.CookieProvider.superclass.constructor.call(this);
15087 this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
15088 this.domain = null;
15089 this.secure = false;
15090 Roo.apply(this, config);
15091 this.state = this.readCookies();
15094 Roo.extend(Roo.state.CookieProvider, Roo.state.Provider, {
15096 set : function(name, value){
15097 if(typeof value == "undefined" || value === null){
15101 this.setCookie(name, value);
15102 Roo.state.CookieProvider.superclass.set.call(this, name, value);
15106 clear : function(name){
15107 this.clearCookie(name);
15108 Roo.state.CookieProvider.superclass.clear.call(this, name);
15112 readCookies : function(){
15114 var c = document.cookie + ";";
15115 var re = /\s?(.*?)=(.*?);/g;
15117 while((matches = re.exec(c)) != null){
15118 var name = matches[1];
15119 var value = matches[2];
15120 if(name && name.substring(0,3) == "ys-"){
15121 cookies[name.substr(3)] = this.decodeValue(value);
15128 setCookie : function(name, value){
15129 document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
15130 ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
15131 ((this.path == null) ? "" : ("; path=" + this.path)) +
15132 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15133 ((this.secure == true) ? "; secure" : "");
15137 clearCookie : function(name){
15138 document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
15139 ((this.path == null) ? "" : ("; path=" + this.path)) +
15140 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15141 ((this.secure == true) ? "; secure" : "");
15145 * Ext JS Library 1.1.1
15146 * Copyright(c) 2006-2007, Ext JS, LLC.
15148 * Originally Released Under LGPL - original licence link has changed is not relivant.
15151 * <script type="text/javascript">
15156 * @class Roo.ComponentMgr
15157 * Provides a common registry of all components on a page so that they can be easily accessed by component id (see {@link Roo.getCmp}).
15160 Roo.ComponentMgr = function(){
15161 var all = new Roo.util.MixedCollection();
15165 * Registers a component.
15166 * @param {Roo.Component} c The component
15168 register : function(c){
15173 * Unregisters a component.
15174 * @param {Roo.Component} c The component
15176 unregister : function(c){
15181 * Returns a component by id
15182 * @param {String} id The component id
15184 get : function(id){
15185 return all.get(id);
15189 * Registers a function that will be called when a specified component is added to ComponentMgr
15190 * @param {String} id The component id
15191 * @param {Funtction} fn The callback function
15192 * @param {Object} scope The scope of the callback
15194 onAvailable : function(id, fn, scope){
15195 all.on("add", function(index, o){
15197 fn.call(scope || o, o);
15198 all.un("add", fn, scope);
15205 * Ext JS Library 1.1.1
15206 * Copyright(c) 2006-2007, Ext JS, LLC.
15208 * Originally Released Under LGPL - original licence link has changed is not relivant.
15211 * <script type="text/javascript">
15215 * @class Roo.Component
15216 * @extends Roo.util.Observable
15217 * Base class for all major Roo components. All subclasses of Component can automatically participate in the standard
15218 * Roo component lifecycle of creation, rendering and destruction. They also have automatic support for basic hide/show
15219 * and enable/disable behavior. Component allows any subclass to be lazy-rendered into any {@link Roo.Container} and
15220 * to be automatically registered with the {@link Roo.ComponentMgr} so that it can be referenced at any time via {@link Roo.getCmp}.
15221 * All visual components (widgets) that require rendering into a layout should subclass Component.
15223 * @param {Roo.Element/String/Object} config The configuration options. If an element is passed, it is set as the internal
15224 * 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
15225 * and is used as the component id. Otherwise, it is assumed to be a standard config object and is applied to the component.
15227 Roo.Component = function(config){
15228 config = config || {};
15229 if(config.tagName || config.dom || typeof config == "string"){ // element object
15230 config = {el: config, id: config.id || config};
15232 this.initialConfig = config;
15234 Roo.apply(this, config);
15238 * Fires after the component is disabled.
15239 * @param {Roo.Component} this
15244 * Fires after the component is enabled.
15245 * @param {Roo.Component} this
15249 * @event beforeshow
15250 * Fires before the component is shown. Return false to stop the show.
15251 * @param {Roo.Component} this
15256 * Fires after the component is shown.
15257 * @param {Roo.Component} this
15261 * @event beforehide
15262 * Fires before the component is hidden. Return false to stop the hide.
15263 * @param {Roo.Component} this
15268 * Fires after the component is hidden.
15269 * @param {Roo.Component} this
15273 * @event beforerender
15274 * Fires before the component is rendered. Return false to stop the render.
15275 * @param {Roo.Component} this
15277 beforerender : true,
15280 * Fires after the component is rendered.
15281 * @param {Roo.Component} this
15285 * @event beforedestroy
15286 * Fires before the component is destroyed. Return false to stop the destroy.
15287 * @param {Roo.Component} this
15289 beforedestroy : true,
15292 * Fires after the component is destroyed.
15293 * @param {Roo.Component} this
15298 this.id = "roo-comp-" + (++Roo.Component.AUTO_ID);
15300 Roo.ComponentMgr.register(this);
15301 Roo.Component.superclass.constructor.call(this);
15302 this.initComponent();
15303 if(this.renderTo){ // not supported by all components yet. use at your own risk!
15304 this.render(this.renderTo);
15305 delete this.renderTo;
15310 Roo.Component.AUTO_ID = 1000;
15312 Roo.extend(Roo.Component, Roo.util.Observable, {
15314 * @scope Roo.Component.prototype
15316 * true if this component is hidden. Read-only.
15321 * true if this component is disabled. Read-only.
15326 * true if this component has been rendered. Read-only.
15330 /** @cfg {String} disableClass
15331 * CSS class added to the component when it is disabled (defaults to "x-item-disabled").
15333 disabledClass : "x-item-disabled",
15334 /** @cfg {Boolean} allowDomMove
15335 * Whether the component can move the Dom node when rendering (defaults to true).
15337 allowDomMove : true,
15338 /** @cfg {String} hideMode (display|visibility)
15339 * How this component should hidden. Supported values are
15340 * "visibility" (css visibility), "offsets" (negative offset position) and
15341 * "display" (css display) - defaults to "display".
15343 hideMode: 'display',
15346 ctype : "Roo.Component",
15349 * @cfg {String} actionMode
15350 * which property holds the element that used for hide() / show() / disable() / enable()
15356 getActionEl : function(){
15357 return this[this.actionMode];
15360 initComponent : Roo.emptyFn,
15362 * If this is a lazy rendering component, render it to its container element.
15363 * @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.
15365 render : function(container, position){
15366 if(!this.rendered && this.fireEvent("beforerender", this) !== false){
15367 if(!container && this.el){
15368 this.el = Roo.get(this.el);
15369 container = this.el.dom.parentNode;
15370 this.allowDomMove = false;
15372 this.container = Roo.get(container);
15373 this.rendered = true;
15374 if(position !== undefined){
15375 if(typeof position == 'number'){
15376 position = this.container.dom.childNodes[position];
15378 position = Roo.getDom(position);
15381 this.onRender(this.container, position || null);
15383 this.el.addClass(this.cls);
15387 this.el.applyStyles(this.style);
15390 this.fireEvent("render", this);
15391 this.afterRender(this.container);
15403 // default function is not really useful
15404 onRender : function(ct, position){
15406 this.el = Roo.get(this.el);
15407 if(this.allowDomMove !== false){
15408 ct.dom.insertBefore(this.el.dom, position);
15414 getAutoCreate : function(){
15415 var cfg = typeof this.autoCreate == "object" ?
15416 this.autoCreate : Roo.apply({}, this.defaultAutoCreate);
15417 if(this.id && !cfg.id){
15424 afterRender : Roo.emptyFn,
15427 * Destroys this component by purging any event listeners, removing the component's element from the DOM,
15428 * removing the component from its {@link Roo.Container} (if applicable) and unregistering it from {@link Roo.ComponentMgr}.
15430 destroy : function(){
15431 if(this.fireEvent("beforedestroy", this) !== false){
15432 this.purgeListeners();
15433 this.beforeDestroy();
15435 this.el.removeAllListeners();
15437 if(this.actionMode == "container"){
15438 this.container.remove();
15442 Roo.ComponentMgr.unregister(this);
15443 this.fireEvent("destroy", this);
15448 beforeDestroy : function(){
15453 onDestroy : function(){
15458 * Returns the underlying {@link Roo.Element}.
15459 * @return {Roo.Element} The element
15461 getEl : function(){
15466 * Returns the id of this component.
15469 getId : function(){
15474 * Try to focus this component.
15475 * @param {Boolean} selectText True to also select the text in this component (if applicable)
15476 * @return {Roo.Component} this
15478 focus : function(selectText){
15481 if(selectText === true){
15482 this.el.dom.select();
15497 * Disable this component.
15498 * @return {Roo.Component} this
15500 disable : function(){
15504 this.disabled = true;
15505 this.fireEvent("disable", this);
15510 onDisable : function(){
15511 this.getActionEl().addClass(this.disabledClass);
15512 this.el.dom.disabled = true;
15516 * Enable this component.
15517 * @return {Roo.Component} this
15519 enable : function(){
15521 Roo.log('------------firing enable------------');
15527 this.disabled = false;
15528 this.fireEvent("enable", this);
15533 onEnable : function(){
15534 this.getActionEl().removeClass(this.disabledClass);
15535 this.el.dom.disabled = false;
15539 * Convenience function for setting disabled/enabled by boolean.
15540 * @param {Boolean} disabled
15542 setDisabled : function(disabled){
15543 this[disabled ? "disable" : "enable"]();
15547 * Show this component.
15548 * @return {Roo.Component} this
15551 if(this.fireEvent("beforeshow", this) !== false){
15552 this.hidden = false;
15556 this.fireEvent("show", this);
15562 onShow : function(){
15563 var ae = this.getActionEl();
15564 if(this.hideMode == 'visibility'){
15565 ae.dom.style.visibility = "visible";
15566 }else if(this.hideMode == 'offsets'){
15567 ae.removeClass('x-hidden');
15569 ae.dom.style.display = "";
15574 * Hide this component.
15575 * @return {Roo.Component} this
15578 if(this.fireEvent("beforehide", this) !== false){
15579 this.hidden = true;
15583 this.fireEvent("hide", this);
15589 onHide : function(){
15590 var ae = this.getActionEl();
15591 if(this.hideMode == 'visibility'){
15592 ae.dom.style.visibility = "hidden";
15593 }else if(this.hideMode == 'offsets'){
15594 ae.addClass('x-hidden');
15596 ae.dom.style.display = "none";
15601 * Convenience function to hide or show this component by boolean.
15602 * @param {Boolean} visible True to show, false to hide
15603 * @return {Roo.Component} this
15605 setVisible: function(visible){
15615 * Returns true if this component is visible.
15617 isVisible : function(){
15618 return this.getActionEl().isVisible();
15621 cloneConfig : function(overrides){
15622 overrides = overrides || {};
15623 var id = overrides.id || Roo.id();
15624 var cfg = Roo.applyIf(overrides, this.initialConfig);
15625 cfg.id = id; // prevent dup id
15626 return new this.constructor(cfg);
15630 * Ext JS Library 1.1.1
15631 * Copyright(c) 2006-2007, Ext JS, LLC.
15633 * Originally Released Under LGPL - original licence link has changed is not relivant.
15636 * <script type="text/javascript">
15640 * @class Roo.BoxComponent
15641 * @extends Roo.Component
15642 * Base class for any visual {@link Roo.Component} that uses a box container. BoxComponent provides automatic box
15643 * model adjustments for sizing and positioning and will work correctly withnin the Component rendering model. All
15644 * container classes should subclass BoxComponent so that they will work consistently when nested within other Ext
15645 * layout containers.
15647 * @param {Roo.Element/String/Object} config The configuration options.
15649 Roo.BoxComponent = function(config){
15650 Roo.Component.call(this, config);
15654 * Fires after the component is resized.
15655 * @param {Roo.Component} this
15656 * @param {Number} adjWidth The box-adjusted width that was set
15657 * @param {Number} adjHeight The box-adjusted height that was set
15658 * @param {Number} rawWidth The width that was originally specified
15659 * @param {Number} rawHeight The height that was originally specified
15664 * Fires after the component is moved.
15665 * @param {Roo.Component} this
15666 * @param {Number} x The new x position
15667 * @param {Number} y The new y position
15673 Roo.extend(Roo.BoxComponent, Roo.Component, {
15674 // private, set in afterRender to signify that the component has been rendered
15676 // private, used to defer height settings to subclasses
15677 deferHeight: false,
15678 /** @cfg {Number} width
15679 * width (optional) size of component
15681 /** @cfg {Number} height
15682 * height (optional) size of component
15686 * Sets the width and height of the component. This method fires the resize event. This method can accept
15687 * either width and height as separate numeric arguments, or you can pass a size object like {width:10, height:20}.
15688 * @param {Number/Object} width The new width to set, or a size object in the format {width, height}
15689 * @param {Number} height The new height to set (not required if a size object is passed as the first arg)
15690 * @return {Roo.BoxComponent} this
15692 setSize : function(w, h){
15693 // support for standard size objects
15694 if(typeof w == 'object'){
15699 if(!this.boxReady){
15705 // prevent recalcs when not needed
15706 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
15709 this.lastSize = {width: w, height: h};
15711 var adj = this.adjustSize(w, h);
15712 var aw = adj.width, ah = adj.height;
15713 if(aw !== undefined || ah !== undefined){ // this code is nasty but performs better with floaters
15714 var rz = this.getResizeEl();
15715 if(!this.deferHeight && aw !== undefined && ah !== undefined){
15716 rz.setSize(aw, ah);
15717 }else if(!this.deferHeight && ah !== undefined){
15719 }else if(aw !== undefined){
15722 this.onResize(aw, ah, w, h);
15723 this.fireEvent('resize', this, aw, ah, w, h);
15729 * Gets the current size of the component's underlying element.
15730 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
15732 getSize : function(){
15733 return this.el.getSize();
15737 * Gets the current XY position of the component's underlying element.
15738 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15739 * @return {Array} The XY position of the element (e.g., [100, 200])
15741 getPosition : function(local){
15742 if(local === true){
15743 return [this.el.getLeft(true), this.el.getTop(true)];
15745 return this.xy || this.el.getXY();
15749 * Gets the current box measurements of the component's underlying element.
15750 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15751 * @returns {Object} box An object in the format {x, y, width, height}
15753 getBox : function(local){
15754 var s = this.el.getSize();
15756 s.x = this.el.getLeft(true);
15757 s.y = this.el.getTop(true);
15759 var xy = this.xy || this.el.getXY();
15767 * Sets the current box measurements of the component's underlying element.
15768 * @param {Object} box An object in the format {x, y, width, height}
15769 * @returns {Roo.BoxComponent} this
15771 updateBox : function(box){
15772 this.setSize(box.width, box.height);
15773 this.setPagePosition(box.x, box.y);
15778 getResizeEl : function(){
15779 return this.resizeEl || this.el;
15783 getPositionEl : function(){
15784 return this.positionEl || this.el;
15788 * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
15789 * This method fires the move event.
15790 * @param {Number} left The new left
15791 * @param {Number} top The new top
15792 * @returns {Roo.BoxComponent} this
15794 setPosition : function(x, y){
15797 if(!this.boxReady){
15800 var adj = this.adjustPosition(x, y);
15801 var ax = adj.x, ay = adj.y;
15803 var el = this.getPositionEl();
15804 if(ax !== undefined || ay !== undefined){
15805 if(ax !== undefined && ay !== undefined){
15806 el.setLeftTop(ax, ay);
15807 }else if(ax !== undefined){
15809 }else if(ay !== undefined){
15812 this.onPosition(ax, ay);
15813 this.fireEvent('move', this, ax, ay);
15819 * Sets the page XY position of the component. To set the left and top instead, use {@link #setPosition}.
15820 * This method fires the move event.
15821 * @param {Number} x The new x position
15822 * @param {Number} y The new y position
15823 * @returns {Roo.BoxComponent} this
15825 setPagePosition : function(x, y){
15828 if(!this.boxReady){
15831 if(x === undefined || y === undefined){ // cannot translate undefined points
15834 var p = this.el.translatePoints(x, y);
15835 this.setPosition(p.left, p.top);
15840 onRender : function(ct, position){
15841 Roo.BoxComponent.superclass.onRender.call(this, ct, position);
15843 this.resizeEl = Roo.get(this.resizeEl);
15845 if(this.positionEl){
15846 this.positionEl = Roo.get(this.positionEl);
15851 afterRender : function(){
15852 Roo.BoxComponent.superclass.afterRender.call(this);
15853 this.boxReady = true;
15854 this.setSize(this.width, this.height);
15855 if(this.x || this.y){
15856 this.setPosition(this.x, this.y);
15858 if(this.pageX || this.pageY){
15859 this.setPagePosition(this.pageX, this.pageY);
15864 * Force the component's size to recalculate based on the underlying element's current height and width.
15865 * @returns {Roo.BoxComponent} this
15867 syncSize : function(){
15868 delete this.lastSize;
15869 this.setSize(this.el.getWidth(), this.el.getHeight());
15874 * Called after the component is resized, this method is empty by default but can be implemented by any
15875 * subclass that needs to perform custom logic after a resize occurs.
15876 * @param {Number} adjWidth The box-adjusted width that was set
15877 * @param {Number} adjHeight The box-adjusted height that was set
15878 * @param {Number} rawWidth The width that was originally specified
15879 * @param {Number} rawHeight The height that was originally specified
15881 onResize : function(adjWidth, adjHeight, rawWidth, rawHeight){
15886 * Called after the component is moved, this method is empty by default but can be implemented by any
15887 * subclass that needs to perform custom logic after a move occurs.
15888 * @param {Number} x The new x position
15889 * @param {Number} y The new y position
15891 onPosition : function(x, y){
15896 adjustSize : function(w, h){
15897 if(this.autoWidth){
15900 if(this.autoHeight){
15903 return {width : w, height: h};
15907 adjustPosition : function(x, y){
15908 return {x : x, y: y};
15911 * Original code for Roojs - LGPL
15912 * <script type="text/javascript">
15916 * @class Roo.XComponent
15917 * A delayed Element creator...
15918 * Or a way to group chunks of interface together.
15919 * technically this is a wrapper around a tree of Roo elements (which defines a 'module'),
15920 * used in conjunction with XComponent.build() it will create an instance of each element,
15921 * then call addxtype() to build the User interface.
15923 * Mypart.xyx = new Roo.XComponent({
15925 parent : 'Mypart.xyz', // empty == document.element.!!
15929 disabled : function() {}
15931 tree : function() { // return an tree of xtype declared components
15935 xtype : 'NestedLayoutPanel',
15942 * It can be used to build a big heiracy, with parent etc.
15943 * or you can just use this to render a single compoent to a dom element
15944 * MYPART.render(Roo.Element | String(id) | dom_element )
15951 * Roo is designed primarily as a single page application, so the UI build for a standard interface will
15952 * expect a single 'TOP' level module normally indicated by the 'parent' of the XComponent definition being defined as false.
15954 * Each sub module is expected to have a parent pointing to the class name of it's parent module.
15956 * When the top level is false, a 'Roo.BorderLayout' is created and the element is flagged as 'topModule'
15957 * - if mulitple topModules exist, the last one is defined as the top module.
15961 * When the top level or multiple modules are to embedded into a existing HTML page,
15962 * the parent element can container '#id' of the element where the module will be drawn.
15966 * Unlike classic Roo, the bootstrap tends not to be used as a single page.
15967 * it relies more on a include mechanism, where sub modules are included into an outer page.
15968 * This is normally managed by the builder tools using Roo.apply( options, Included.Sub.Module )
15970 * Bootstrap Roo Included elements
15972 * Our builder application needs the ability to preview these sub compoennts. They will normally have parent=false set,
15973 * hence confusing the component builder as it thinks there are multiple top level elements.
15977 * @extends Roo.util.Observable
15979 * @param cfg {Object} configuration of component
15982 Roo.XComponent = function(cfg) {
15983 Roo.apply(this, cfg);
15987 * Fires when this the componnt is built
15988 * @param {Roo.XComponent} c the component
15993 this.region = this.region || 'center'; // default..
15994 Roo.XComponent.register(this);
15995 this.modules = false;
15996 this.el = false; // where the layout goes..
16000 Roo.extend(Roo.XComponent, Roo.util.Observable, {
16003 * The created element (with Roo.factory())
16004 * @type {Roo.Layout}
16010 * for BC - use el in new code
16011 * @type {Roo.Layout}
16017 * for BC - use el in new code
16018 * @type {Roo.Layout}
16023 * @cfg {Function|boolean} disabled
16024 * If this module is disabled by some rule, return true from the funtion
16029 * @cfg {String} parent
16030 * Name of parent element which it get xtype added to..
16035 * @cfg {String} order
16036 * Used to set the order in which elements are created (usefull for multiple tabs)
16041 * @cfg {String} name
16042 * String to display while loading.
16046 * @cfg {String} region
16047 * Region to render component to (defaults to center)
16052 * @cfg {Array} items
16053 * A single item array - the first element is the root of the tree..
16054 * It's done this way to stay compatible with the Xtype system...
16060 * The method that retuns the tree of parts that make up this compoennt
16067 * render element to dom or tree
16068 * @param {Roo.Element|String|DomElement} optional render to if parent is not set.
16071 render : function(el)
16075 var hp = this.parent ? 1 : 0;
16076 Roo.debug && Roo.log(this);
16078 var tree = this._tree ? this._tree() : this.tree();
16081 if (!el && typeof(this.parent) == 'string' && this.parent.substring(0,1) == '#') {
16082 // if parent is a '#.....' string, then let's use that..
16083 var ename = this.parent.substr(1);
16084 this.parent = false;
16085 Roo.debug && Roo.log(ename);
16087 case 'bootstrap-body':
16088 if (typeof(tree.el) != 'undefined' && tree.el == document.body) {
16089 // this is the BorderLayout standard?
16090 this.parent = { el : true };
16093 if (["Nest", "Content", "Grid", "Tree"].indexOf(tree.xtype) > -1) {
16094 // need to insert stuff...
16096 el : new Roo.bootstrap.layout.Border({
16097 el : document.body,
16103 tabPosition: 'top',
16104 //resizeTabs: true,
16105 alwaysShowTabs: true,
16115 if (typeof(Roo.bootstrap.Body) != 'undefined' ) {
16116 this.parent = { el : new Roo.bootstrap.Body() };
16117 Roo.debug && Roo.log("setting el to doc body");
16120 throw "Container is bootstrap body, but Roo.bootstrap.Body is not defined";
16124 this.parent = { el : true};
16127 el = Roo.get(ename);
16128 if (typeof(Roo.bootstrap) != 'undefined' && tree['|xns'] == 'Roo.bootstrap') {
16129 this.parent = { el : true};
16136 if (!el && !this.parent) {
16137 Roo.debug && Roo.log("Warning - element can not be found :#" + ename );
16142 Roo.debug && Roo.log("EL:");
16143 Roo.debug && Roo.log(el);
16144 Roo.debug && Roo.log("this.parent.el:");
16145 Roo.debug && Roo.log(this.parent.el);
16148 // altertive root elements ??? - we need a better way to indicate these.
16149 var is_alt = Roo.XComponent.is_alt ||
16150 (typeof(tree.el) != 'undefined' && tree.el == document.body) ||
16151 (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
16152 (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
16156 if (!this.parent && is_alt) {
16157 //el = Roo.get(document.body);
16158 this.parent = { el : true };
16163 if (!this.parent) {
16165 Roo.debug && Roo.log("no parent - creating one");
16167 el = el ? Roo.get(el) : false;
16169 if (typeof(Roo.BorderLayout) == 'undefined' ) {
16172 el : new Roo.bootstrap.layout.Border({
16173 el: el || document.body,
16179 tabPosition: 'top',
16180 //resizeTabs: true,
16181 alwaysShowTabs: false,
16184 overflow: 'visible'
16190 // it's a top level one..
16192 el : new Roo.BorderLayout(el || document.body, {
16197 tabPosition: 'top',
16198 //resizeTabs: true,
16199 alwaysShowTabs: el && hp? false : true,
16200 hideTabs: el || !hp ? true : false,
16208 if (!this.parent.el) {
16209 // probably an old style ctor, which has been disabled.
16213 // The 'tree' method is '_tree now'
16215 tree.region = tree.region || this.region;
16216 var is_body = false;
16217 if (this.parent.el === true) {
16218 // bootstrap... - body..
16222 this.parent.el = Roo.factory(tree);
16226 this.el = this.parent.el.addxtype(tree, undefined, is_body);
16227 this.fireEvent('built', this);
16229 this.panel = this.el;
16230 this.layout = this.panel.layout;
16231 this.parentLayout = this.parent.layout || false;
16237 Roo.apply(Roo.XComponent, {
16239 * @property hideProgress
16240 * true to disable the building progress bar.. usefull on single page renders.
16243 hideProgress : false,
16245 * @property buildCompleted
16246 * True when the builder has completed building the interface.
16249 buildCompleted : false,
16252 * @property topModule
16253 * the upper most module - uses document.element as it's constructor.
16260 * @property modules
16261 * array of modules to be created by registration system.
16262 * @type {Array} of Roo.XComponent
16267 * @property elmodules
16268 * array of modules to be created by which use #ID
16269 * @type {Array} of Roo.XComponent
16276 * Is an alternative Root - normally used by bootstrap or other systems,
16277 * where the top element in the tree can wrap 'body'
16278 * @type {boolean} (default false)
16283 * @property build_from_html
16284 * Build elements from html - used by bootstrap HTML stuff
16285 * - this is cleared after build is completed
16286 * @type {boolean} (default false)
16289 build_from_html : false,
16291 * Register components to be built later.
16293 * This solves the following issues
16294 * - Building is not done on page load, but after an authentication process has occured.
16295 * - Interface elements are registered on page load
16296 * - Parent Interface elements may not be loaded before child, so this handles that..
16303 module : 'Pman.Tab.projectMgr',
16305 parent : 'Pman.layout',
16306 disabled : false, // or use a function..
16309 * * @param {Object} details about module
16311 register : function(obj) {
16313 Roo.XComponent.event.fireEvent('register', obj);
16314 switch(typeof(obj.disabled) ) {
16320 if ( obj.disabled() ) {
16326 if (obj.disabled) {
16332 this.modules.push(obj);
16336 * convert a string to an object..
16337 * eg. 'AAA.BBB' -> finds AAA.BBB
16341 toObject : function(str)
16343 if (!str || typeof(str) == 'object') {
16346 if (str.substring(0,1) == '#') {
16350 var ar = str.split('.');
16355 eval('if (typeof ' + rt + ' == "undefined"){ o = false;} o = ' + rt + ';');
16357 throw "Module not found : " + str;
16361 throw "Module not found : " + str;
16363 Roo.each(ar, function(e) {
16364 if (typeof(o[e]) == 'undefined') {
16365 throw "Module not found : " + str;
16376 * move modules into their correct place in the tree..
16379 preBuild : function ()
16382 Roo.each(this.modules , function (obj)
16384 Roo.XComponent.event.fireEvent('beforebuild', obj);
16386 var opar = obj.parent;
16388 obj.parent = this.toObject(opar);
16390 Roo.debug && Roo.log("parent:toObject failed: " + e.toString());
16395 Roo.debug && Roo.log("GOT top level module");
16396 Roo.debug && Roo.log(obj);
16397 obj.modules = new Roo.util.MixedCollection(false,
16398 function(o) { return o.order + '' }
16400 this.topModule = obj;
16403 // parent is a string (usually a dom element name..)
16404 if (typeof(obj.parent) == 'string') {
16405 this.elmodules.push(obj);
16408 if (obj.parent.constructor != Roo.XComponent) {
16409 Roo.debug && Roo.log("Warning : Object Parent is not instance of XComponent:" + obj.name)
16411 if (!obj.parent.modules) {
16412 obj.parent.modules = new Roo.util.MixedCollection(false,
16413 function(o) { return o.order + '' }
16416 if (obj.parent.disabled) {
16417 obj.disabled = true;
16419 obj.parent.modules.add(obj);
16424 * make a list of modules to build.
16425 * @return {Array} list of modules.
16428 buildOrder : function()
16431 var cmp = function(a,b) {
16432 return String(a).toUpperCase() > String(b).toUpperCase() ? 1 : -1;
16434 if ((!this.topModule || !this.topModule.modules) && !this.elmodules.length) {
16435 throw "No top level modules to build";
16438 // make a flat list in order of modules to build.
16439 var mods = this.topModule ? [ this.topModule ] : [];
16442 // elmodules (is a list of DOM based modules )
16443 Roo.each(this.elmodules, function(e) {
16445 if (!this.topModule &&
16446 typeof(e.parent) == 'string' &&
16447 e.parent.substring(0,1) == '#' &&
16448 Roo.get(e.parent.substr(1))
16451 _this.topModule = e;
16457 // add modules to their parents..
16458 var addMod = function(m) {
16459 Roo.debug && Roo.log("build Order: add: " + m.name);
16462 if (m.modules && !m.disabled) {
16463 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules");
16464 m.modules.keySort('ASC', cmp );
16465 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules (after sort)");
16467 m.modules.each(addMod);
16469 Roo.debug && Roo.log("build Order: no child modules");
16471 // not sure if this is used any more..
16473 m.finalize.name = m.name + " (clean up) ";
16474 mods.push(m.finalize);
16478 if (this.topModule && this.topModule.modules) {
16479 this.topModule.modules.keySort('ASC', cmp );
16480 this.topModule.modules.each(addMod);
16486 * Build the registered modules.
16487 * @param {Object} parent element.
16488 * @param {Function} optional method to call after module has been added.
16492 build : function(opts)
16495 if (typeof(opts) != 'undefined') {
16496 Roo.apply(this,opts);
16500 var mods = this.buildOrder();
16502 //this.allmods = mods;
16503 //Roo.debug && Roo.log(mods);
16505 if (!mods.length) { // should not happen
16506 throw "NO modules!!!";
16510 var msg = "Building Interface...";
16511 // flash it up as modal - so we store the mask!?
16512 if (!this.hideProgress && Roo.MessageBox) {
16513 Roo.MessageBox.show({ title: 'loading' });
16514 Roo.MessageBox.show({
16515 title: "Please wait...",
16524 var total = mods.length;
16527 var progressRun = function() {
16528 if (!mods.length) {
16529 Roo.debug && Roo.log('hide?');
16530 if (!this.hideProgress && Roo.MessageBox) {
16531 Roo.MessageBox.hide();
16533 Roo.XComponent.build_from_html = false; // reset, so dialogs will be build from javascript
16535 Roo.XComponent.event.fireEvent('buildcomplete', _this.topModule);
16541 var m = mods.shift();
16544 Roo.debug && Roo.log(m);
16545 // not sure if this is supported any more.. - modules that are are just function
16546 if (typeof(m) == 'function') {
16548 return progressRun.defer(10, _this);
16552 msg = "Building Interface " + (total - mods.length) +
16554 (m.name ? (' - ' + m.name) : '');
16555 Roo.debug && Roo.log(msg);
16556 if (!_this.hideProgress && Roo.MessageBox) {
16557 Roo.MessageBox.updateProgress( (total - mods.length)/total, msg );
16561 // is the module disabled?
16562 var disabled = (typeof(m.disabled) == 'function') ?
16563 m.disabled.call(m.module.disabled) : m.disabled;
16567 return progressRun(); // we do not update the display!
16575 // it's 10 on top level, and 1 on others??? why...
16576 return progressRun.defer(10, _this);
16579 progressRun.defer(1, _this);
16593 * wrapper for event.on - aliased later..
16594 * Typically use to register a event handler for register:
16596 * eg. Roo.XComponent.on('register', function(comp) { comp.disable = true } );
16605 Roo.XComponent.event = new Roo.util.Observable({
16609 * Fires when an Component is registered,
16610 * set the disable property on the Component to stop registration.
16611 * @param {Roo.XComponent} c the component being registerd.
16616 * @event beforebuild
16617 * Fires before each Component is built
16618 * can be used to apply permissions.
16619 * @param {Roo.XComponent} c the component being registerd.
16622 'beforebuild' : true,
16624 * @event buildcomplete
16625 * Fires on the top level element when all elements have been built
16626 * @param {Roo.XComponent} the top level component.
16628 'buildcomplete' : true
16633 Roo.XComponent.on = Roo.XComponent.event.on.createDelegate(Roo.XComponent.event);
16636 * marked - a markdown parser
16637 * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
16638 * https://github.com/chjj/marked
16644 * Roo.Markdown - is a very crude wrapper around marked..
16648 * alert( Roo.Markdown.toHtml("Markdown *rocks*.") );
16650 * Note: move the sample code to the bottom of this
16651 * file before uncommenting it.
16656 Roo.Markdown.toHtml = function(text) {
16658 var c = new Roo.Markdown.marked.setOptions({
16659 renderer: new Roo.Markdown.marked.Renderer(),
16670 text = text.replace(/\\\n/g,' ');
16671 return Roo.Markdown.marked(text);
16676 // Wraps all "globals" so that the only thing
16677 // exposed is makeHtml().
16682 * Block-Level Grammar
16687 code: /^( {4}[^\n]+\n*)+/,
16689 hr: /^( *[-*_]){3,} *(?:\n+|$)/,
16690 heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
16692 lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
16693 blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
16694 list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
16695 html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
16696 def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
16698 paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
16702 block.bullet = /(?:[*+-]|\d+\.)/;
16703 block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
16704 block.item = replace(block.item, 'gm')
16705 (/bull/g, block.bullet)
16708 block.list = replace(block.list)
16709 (/bull/g, block.bullet)
16710 ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
16711 ('def', '\\n+(?=' + block.def.source + ')')
16714 block.blockquote = replace(block.blockquote)
16718 block._tag = '(?!(?:'
16719 + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
16720 + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
16721 + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
16723 block.html = replace(block.html)
16724 ('comment', /<!--[\s\S]*?-->/)
16725 ('closed', /<(tag)[\s\S]+?<\/\1>/)
16726 ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
16727 (/tag/g, block._tag)
16730 block.paragraph = replace(block.paragraph)
16732 ('heading', block.heading)
16733 ('lheading', block.lheading)
16734 ('blockquote', block.blockquote)
16735 ('tag', '<' + block._tag)
16740 * Normal Block Grammar
16743 block.normal = merge({}, block);
16746 * GFM Block Grammar
16749 block.gfm = merge({}, block.normal, {
16750 fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
16752 heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
16755 block.gfm.paragraph = replace(block.paragraph)
16757 + block.gfm.fences.source.replace('\\1', '\\2') + '|'
16758 + block.list.source.replace('\\1', '\\3') + '|')
16762 * GFM + Tables Block Grammar
16765 block.tables = merge({}, block.gfm, {
16766 nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
16767 table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
16774 function Lexer(options) {
16776 this.tokens.links = {};
16777 this.options = options || marked.defaults;
16778 this.rules = block.normal;
16780 if (this.options.gfm) {
16781 if (this.options.tables) {
16782 this.rules = block.tables;
16784 this.rules = block.gfm;
16790 * Expose Block Rules
16793 Lexer.rules = block;
16796 * Static Lex Method
16799 Lexer.lex = function(src, options) {
16800 var lexer = new Lexer(options);
16801 return lexer.lex(src);
16808 Lexer.prototype.lex = function(src) {
16810 .replace(/\r\n|\r/g, '\n')
16811 .replace(/\t/g, ' ')
16812 .replace(/\u00a0/g, ' ')
16813 .replace(/\u2424/g, '\n');
16815 return this.token(src, true);
16822 Lexer.prototype.token = function(src, top, bq) {
16823 var src = src.replace(/^ +$/gm, '')
16836 if (cap = this.rules.newline.exec(src)) {
16837 src = src.substring(cap[0].length);
16838 if (cap[0].length > 1) {
16846 if (cap = this.rules.code.exec(src)) {
16847 src = src.substring(cap[0].length);
16848 cap = cap[0].replace(/^ {4}/gm, '');
16851 text: !this.options.pedantic
16852 ? cap.replace(/\n+$/, '')
16859 if (cap = this.rules.fences.exec(src)) {
16860 src = src.substring(cap[0].length);
16870 if (cap = this.rules.heading.exec(src)) {
16871 src = src.substring(cap[0].length);
16874 depth: cap[1].length,
16880 // table no leading pipe (gfm)
16881 if (top && (cap = this.rules.nptable.exec(src))) {
16882 src = src.substring(cap[0].length);
16886 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
16887 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
16888 cells: cap[3].replace(/\n$/, '').split('\n')
16891 for (i = 0; i < item.align.length; i++) {
16892 if (/^ *-+: *$/.test(item.align[i])) {
16893 item.align[i] = 'right';
16894 } else if (/^ *:-+: *$/.test(item.align[i])) {
16895 item.align[i] = 'center';
16896 } else if (/^ *:-+ *$/.test(item.align[i])) {
16897 item.align[i] = 'left';
16899 item.align[i] = null;
16903 for (i = 0; i < item.cells.length; i++) {
16904 item.cells[i] = item.cells[i].split(/ *\| */);
16907 this.tokens.push(item);
16913 if (cap = this.rules.lheading.exec(src)) {
16914 src = src.substring(cap[0].length);
16917 depth: cap[2] === '=' ? 1 : 2,
16924 if (cap = this.rules.hr.exec(src)) {
16925 src = src.substring(cap[0].length);
16933 if (cap = this.rules.blockquote.exec(src)) {
16934 src = src.substring(cap[0].length);
16937 type: 'blockquote_start'
16940 cap = cap[0].replace(/^ *> ?/gm, '');
16942 // Pass `top` to keep the current
16943 // "toplevel" state. This is exactly
16944 // how markdown.pl works.
16945 this.token(cap, top, true);
16948 type: 'blockquote_end'
16955 if (cap = this.rules.list.exec(src)) {
16956 src = src.substring(cap[0].length);
16960 type: 'list_start',
16961 ordered: bull.length > 1
16964 // Get each top-level item.
16965 cap = cap[0].match(this.rules.item);
16971 for (; i < l; i++) {
16974 // Remove the list item's bullet
16975 // so it is seen as the next token.
16976 space = item.length;
16977 item = item.replace(/^ *([*+-]|\d+\.) +/, '');
16979 // Outdent whatever the
16980 // list item contains. Hacky.
16981 if (~item.indexOf('\n ')) {
16982 space -= item.length;
16983 item = !this.options.pedantic
16984 ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
16985 : item.replace(/^ {1,4}/gm, '');
16988 // Determine whether the next list item belongs here.
16989 // Backpedal if it does not belong in this list.
16990 if (this.options.smartLists && i !== l - 1) {
16991 b = block.bullet.exec(cap[i + 1])[0];
16992 if (bull !== b && !(bull.length > 1 && b.length > 1)) {
16993 src = cap.slice(i + 1).join('\n') + src;
16998 // Determine whether item is loose or not.
16999 // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
17000 // for discount behavior.
17001 loose = next || /\n\n(?!\s*$)/.test(item);
17003 next = item.charAt(item.length - 1) === '\n';
17004 if (!loose) { loose = next; }
17009 ? 'loose_item_start'
17010 : 'list_item_start'
17014 this.token(item, false, bq);
17017 type: 'list_item_end'
17029 if (cap = this.rules.html.exec(src)) {
17030 src = src.substring(cap[0].length);
17032 type: this.options.sanitize
17035 pre: !this.options.sanitizer
17036 && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
17043 if ((!bq && top) && (cap = this.rules.def.exec(src))) {
17044 src = src.substring(cap[0].length);
17045 this.tokens.links[cap[1].toLowerCase()] = {
17053 if (top && (cap = this.rules.table.exec(src))) {
17054 src = src.substring(cap[0].length);
17058 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
17059 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
17060 cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
17063 for (i = 0; i < item.align.length; i++) {
17064 if (/^ *-+: *$/.test(item.align[i])) {
17065 item.align[i] = 'right';
17066 } else if (/^ *:-+: *$/.test(item.align[i])) {
17067 item.align[i] = 'center';
17068 } else if (/^ *:-+ *$/.test(item.align[i])) {
17069 item.align[i] = 'left';
17071 item.align[i] = null;
17075 for (i = 0; i < item.cells.length; i++) {
17076 item.cells[i] = item.cells[i]
17077 .replace(/^ *\| *| *\| *$/g, '')
17081 this.tokens.push(item);
17086 // top-level paragraph
17087 if (top && (cap = this.rules.paragraph.exec(src))) {
17088 src = src.substring(cap[0].length);
17091 text: cap[1].charAt(cap[1].length - 1) === '\n'
17092 ? cap[1].slice(0, -1)
17099 if (cap = this.rules.text.exec(src)) {
17100 // Top-level should never reach here.
17101 src = src.substring(cap[0].length);
17111 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17115 return this.tokens;
17119 * Inline-Level Grammar
17123 escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
17124 autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
17126 tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
17127 link: /^!?\[(inside)\]\(href\)/,
17128 reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
17129 nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
17130 strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
17131 em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
17132 code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
17133 br: /^ {2,}\n(?!\s*$)/,
17135 text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
17138 inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
17139 inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
17141 inline.link = replace(inline.link)
17142 ('inside', inline._inside)
17143 ('href', inline._href)
17146 inline.reflink = replace(inline.reflink)
17147 ('inside', inline._inside)
17151 * Normal Inline Grammar
17154 inline.normal = merge({}, inline);
17157 * Pedantic Inline Grammar
17160 inline.pedantic = merge({}, inline.normal, {
17161 strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
17162 em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
17166 * GFM Inline Grammar
17169 inline.gfm = merge({}, inline.normal, {
17170 escape: replace(inline.escape)('])', '~|])')(),
17171 url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
17172 del: /^~~(?=\S)([\s\S]*?\S)~~/,
17173 text: replace(inline.text)
17175 ('|', '|https?://|')
17180 * GFM + Line Breaks Inline Grammar
17183 inline.breaks = merge({}, inline.gfm, {
17184 br: replace(inline.br)('{2,}', '*')(),
17185 text: replace(inline.gfm.text)('{2,}', '*')()
17189 * Inline Lexer & Compiler
17192 function InlineLexer(links, options) {
17193 this.options = options || marked.defaults;
17194 this.links = links;
17195 this.rules = inline.normal;
17196 this.renderer = this.options.renderer || new Renderer;
17197 this.renderer.options = this.options;
17201 Error('Tokens array requires a `links` property.');
17204 if (this.options.gfm) {
17205 if (this.options.breaks) {
17206 this.rules = inline.breaks;
17208 this.rules = inline.gfm;
17210 } else if (this.options.pedantic) {
17211 this.rules = inline.pedantic;
17216 * Expose Inline Rules
17219 InlineLexer.rules = inline;
17222 * Static Lexing/Compiling Method
17225 InlineLexer.output = function(src, links, options) {
17226 var inline = new InlineLexer(links, options);
17227 return inline.output(src);
17234 InlineLexer.prototype.output = function(src) {
17243 if (cap = this.rules.escape.exec(src)) {
17244 src = src.substring(cap[0].length);
17250 if (cap = this.rules.autolink.exec(src)) {
17251 src = src.substring(cap[0].length);
17252 if (cap[2] === '@') {
17253 text = cap[1].charAt(6) === ':'
17254 ? this.mangle(cap[1].substring(7))
17255 : this.mangle(cap[1]);
17256 href = this.mangle('mailto:') + text;
17258 text = escape(cap[1]);
17261 out += this.renderer.link(href, null, text);
17266 if (!this.inLink && (cap = this.rules.url.exec(src))) {
17267 src = src.substring(cap[0].length);
17268 text = escape(cap[1]);
17270 out += this.renderer.link(href, null, text);
17275 if (cap = this.rules.tag.exec(src)) {
17276 if (!this.inLink && /^<a /i.test(cap[0])) {
17277 this.inLink = true;
17278 } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
17279 this.inLink = false;
17281 src = src.substring(cap[0].length);
17282 out += this.options.sanitize
17283 ? this.options.sanitizer
17284 ? this.options.sanitizer(cap[0])
17291 if (cap = this.rules.link.exec(src)) {
17292 src = src.substring(cap[0].length);
17293 this.inLink = true;
17294 out += this.outputLink(cap, {
17298 this.inLink = false;
17303 if ((cap = this.rules.reflink.exec(src))
17304 || (cap = this.rules.nolink.exec(src))) {
17305 src = src.substring(cap[0].length);
17306 link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
17307 link = this.links[link.toLowerCase()];
17308 if (!link || !link.href) {
17309 out += cap[0].charAt(0);
17310 src = cap[0].substring(1) + src;
17313 this.inLink = true;
17314 out += this.outputLink(cap, link);
17315 this.inLink = false;
17320 if (cap = this.rules.strong.exec(src)) {
17321 src = src.substring(cap[0].length);
17322 out += this.renderer.strong(this.output(cap[2] || cap[1]));
17327 if (cap = this.rules.em.exec(src)) {
17328 src = src.substring(cap[0].length);
17329 out += this.renderer.em(this.output(cap[2] || cap[1]));
17334 if (cap = this.rules.code.exec(src)) {
17335 src = src.substring(cap[0].length);
17336 out += this.renderer.codespan(escape(cap[2], true));
17341 if (cap = this.rules.br.exec(src)) {
17342 src = src.substring(cap[0].length);
17343 out += this.renderer.br();
17348 if (cap = this.rules.del.exec(src)) {
17349 src = src.substring(cap[0].length);
17350 out += this.renderer.del(this.output(cap[1]));
17355 if (cap = this.rules.text.exec(src)) {
17356 src = src.substring(cap[0].length);
17357 out += this.renderer.text(escape(this.smartypants(cap[0])));
17363 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17374 InlineLexer.prototype.outputLink = function(cap, link) {
17375 var href = escape(link.href)
17376 , title = link.title ? escape(link.title) : null;
17378 return cap[0].charAt(0) !== '!'
17379 ? this.renderer.link(href, title, this.output(cap[1]))
17380 : this.renderer.image(href, title, escape(cap[1]));
17384 * Smartypants Transformations
17387 InlineLexer.prototype.smartypants = function(text) {
17388 if (!this.options.smartypants) { return text; }
17391 .replace(/---/g, '\u2014')
17393 .replace(/--/g, '\u2013')
17395 .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
17396 // closing singles & apostrophes
17397 .replace(/'/g, '\u2019')
17399 .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
17401 .replace(/"/g, '\u201d')
17403 .replace(/\.{3}/g, '\u2026');
17410 InlineLexer.prototype.mangle = function(text) {
17411 if (!this.options.mangle) { return text; }
17417 for (; i < l; i++) {
17418 ch = text.charCodeAt(i);
17419 if (Math.random() > 0.5) {
17420 ch = 'x' + ch.toString(16);
17422 out += '&#' + ch + ';';
17432 function Renderer(options) {
17433 this.options = options || {};
17436 Renderer.prototype.code = function(code, lang, escaped) {
17437 if (this.options.highlight) {
17438 var out = this.options.highlight(code, lang);
17439 if (out != null && out !== code) {
17444 // hack!!! - it's already escapeD?
17449 return '<pre><code>'
17450 + (escaped ? code : escape(code, true))
17451 + '\n</code></pre>';
17454 return '<pre><code class="'
17455 + this.options.langPrefix
17456 + escape(lang, true)
17458 + (escaped ? code : escape(code, true))
17459 + '\n</code></pre>\n';
17462 Renderer.prototype.blockquote = function(quote) {
17463 return '<blockquote>\n' + quote + '</blockquote>\n';
17466 Renderer.prototype.html = function(html) {
17470 Renderer.prototype.heading = function(text, level, raw) {
17474 + this.options.headerPrefix
17475 + raw.toLowerCase().replace(/[^\w]+/g, '-')
17483 Renderer.prototype.hr = function() {
17484 return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
17487 Renderer.prototype.list = function(body, ordered) {
17488 var type = ordered ? 'ol' : 'ul';
17489 return '<' + type + '>\n' + body + '</' + type + '>\n';
17492 Renderer.prototype.listitem = function(text) {
17493 return '<li>' + text + '</li>\n';
17496 Renderer.prototype.paragraph = function(text) {
17497 return '<p>' + text + '</p>\n';
17500 Renderer.prototype.table = function(header, body) {
17501 return '<table class="table table-striped">\n'
17511 Renderer.prototype.tablerow = function(content) {
17512 return '<tr>\n' + content + '</tr>\n';
17515 Renderer.prototype.tablecell = function(content, flags) {
17516 var type = flags.header ? 'th' : 'td';
17517 var tag = flags.align
17518 ? '<' + type + ' style="text-align:' + flags.align + '">'
17519 : '<' + type + '>';
17520 return tag + content + '</' + type + '>\n';
17523 // span level renderer
17524 Renderer.prototype.strong = function(text) {
17525 return '<strong>' + text + '</strong>';
17528 Renderer.prototype.em = function(text) {
17529 return '<em>' + text + '</em>';
17532 Renderer.prototype.codespan = function(text) {
17533 return '<code>' + text + '</code>';
17536 Renderer.prototype.br = function() {
17537 return this.options.xhtml ? '<br/>' : '<br>';
17540 Renderer.prototype.del = function(text) {
17541 return '<del>' + text + '</del>';
17544 Renderer.prototype.link = function(href, title, text) {
17545 if (this.options.sanitize) {
17547 var prot = decodeURIComponent(unescape(href))
17548 .replace(/[^\w:]/g, '')
17553 if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
17557 var out = '<a href="' + href + '"';
17559 out += ' title="' + title + '"';
17561 out += '>' + text + '</a>';
17565 Renderer.prototype.image = function(href, title, text) {
17566 var out = '<img src="' + href + '" alt="' + text + '"';
17568 out += ' title="' + title + '"';
17570 out += this.options.xhtml ? '/>' : '>';
17574 Renderer.prototype.text = function(text) {
17579 * Parsing & Compiling
17582 function Parser(options) {
17585 this.options = options || marked.defaults;
17586 this.options.renderer = this.options.renderer || new Renderer;
17587 this.renderer = this.options.renderer;
17588 this.renderer.options = this.options;
17592 * Static Parse Method
17595 Parser.parse = function(src, options, renderer) {
17596 var parser = new Parser(options, renderer);
17597 return parser.parse(src);
17604 Parser.prototype.parse = function(src) {
17605 this.inline = new InlineLexer(src.links, this.options, this.renderer);
17606 this.tokens = src.reverse();
17609 while (this.next()) {
17620 Parser.prototype.next = function() {
17621 return this.token = this.tokens.pop();
17625 * Preview Next Token
17628 Parser.prototype.peek = function() {
17629 return this.tokens[this.tokens.length - 1] || 0;
17633 * Parse Text Tokens
17636 Parser.prototype.parseText = function() {
17637 var body = this.token.text;
17639 while (this.peek().type === 'text') {
17640 body += '\n' + this.next().text;
17643 return this.inline.output(body);
17647 * Parse Current Token
17650 Parser.prototype.tok = function() {
17651 switch (this.token.type) {
17656 return this.renderer.hr();
17659 return this.renderer.heading(
17660 this.inline.output(this.token.text),
17665 return this.renderer.code(this.token.text,
17667 this.token.escaped);
17680 for (i = 0; i < this.token.header.length; i++) {
17681 flags = { header: true, align: this.token.align[i] };
17682 cell += this.renderer.tablecell(
17683 this.inline.output(this.token.header[i]),
17684 { header: true, align: this.token.align[i] }
17687 header += this.renderer.tablerow(cell);
17689 for (i = 0; i < this.token.cells.length; i++) {
17690 row = this.token.cells[i];
17693 for (j = 0; j < row.length; j++) {
17694 cell += this.renderer.tablecell(
17695 this.inline.output(row[j]),
17696 { header: false, align: this.token.align[j] }
17700 body += this.renderer.tablerow(cell);
17702 return this.renderer.table(header, body);
17704 case 'blockquote_start': {
17707 while (this.next().type !== 'blockquote_end') {
17708 body += this.tok();
17711 return this.renderer.blockquote(body);
17713 case 'list_start': {
17715 , ordered = this.token.ordered;
17717 while (this.next().type !== 'list_end') {
17718 body += this.tok();
17721 return this.renderer.list(body, ordered);
17723 case 'list_item_start': {
17726 while (this.next().type !== 'list_item_end') {
17727 body += this.token.type === 'text'
17732 return this.renderer.listitem(body);
17734 case 'loose_item_start': {
17737 while (this.next().type !== 'list_item_end') {
17738 body += this.tok();
17741 return this.renderer.listitem(body);
17744 var html = !this.token.pre && !this.options.pedantic
17745 ? this.inline.output(this.token.text)
17747 return this.renderer.html(html);
17749 case 'paragraph': {
17750 return this.renderer.paragraph(this.inline.output(this.token.text));
17753 return this.renderer.paragraph(this.parseText());
17762 function escape(html, encode) {
17764 .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
17765 .replace(/</g, '<')
17766 .replace(/>/g, '>')
17767 .replace(/"/g, '"')
17768 .replace(/'/g, ''');
17771 function unescape(html) {
17772 // explicitly match decimal, hex, and named HTML entities
17773 return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
17774 n = n.toLowerCase();
17775 if (n === 'colon') { return ':'; }
17776 if (n.charAt(0) === '#') {
17777 return n.charAt(1) === 'x'
17778 ? String.fromCharCode(parseInt(n.substring(2), 16))
17779 : String.fromCharCode(+n.substring(1));
17785 function replace(regex, opt) {
17786 regex = regex.source;
17788 return function self(name, val) {
17789 if (!name) { return new RegExp(regex, opt); }
17790 val = val.source || val;
17791 val = val.replace(/(^|[^\[])\^/g, '$1');
17792 regex = regex.replace(name, val);
17800 function merge(obj) {
17805 for (; i < arguments.length; i++) {
17806 target = arguments[i];
17807 for (key in target) {
17808 if (Object.prototype.hasOwnProperty.call(target, key)) {
17809 obj[key] = target[key];
17822 function marked(src, opt, callback) {
17823 if (callback || typeof opt === 'function') {
17829 opt = merge({}, marked.defaults, opt || {});
17831 var highlight = opt.highlight
17837 tokens = Lexer.lex(src, opt)
17839 return callback(e);
17842 pending = tokens.length;
17844 var done = function(err) {
17846 opt.highlight = highlight;
17847 return callback(err);
17853 out = Parser.parse(tokens, opt);
17858 opt.highlight = highlight;
17862 : callback(null, out);
17865 if (!highlight || highlight.length < 3) {
17869 delete opt.highlight;
17871 if (!pending) { return done(); }
17873 for (; i < tokens.length; i++) {
17875 if (token.type !== 'code') {
17876 return --pending || done();
17878 return highlight(token.text, token.lang, function(err, code) {
17879 if (err) { return done(err); }
17880 if (code == null || code === token.text) {
17881 return --pending || done();
17884 token.escaped = true;
17885 --pending || done();
17893 if (opt) { opt = merge({}, marked.defaults, opt); }
17894 return Parser.parse(Lexer.lex(src, opt), opt);
17896 e.message += '\nPlease report this to https://github.com/chjj/marked.';
17897 if ((opt || marked.defaults).silent) {
17898 return '<p>An error occured:</p><pre>'
17899 + escape(e.message + '', true)
17911 marked.setOptions = function(opt) {
17912 merge(marked.defaults, opt);
17916 marked.defaults = {
17927 langPrefix: 'lang-',
17928 smartypants: false,
17930 renderer: new Renderer,
17938 marked.Parser = Parser;
17939 marked.parser = Parser.parse;
17941 marked.Renderer = Renderer;
17943 marked.Lexer = Lexer;
17944 marked.lexer = Lexer.lex;
17946 marked.InlineLexer = InlineLexer;
17947 marked.inlineLexer = InlineLexer.output;
17949 marked.parse = marked;
17951 Roo.Markdown.marked = marked;
17955 * Ext JS Library 1.1.1
17956 * Copyright(c) 2006-2007, Ext JS, LLC.
17958 * Originally Released Under LGPL - original licence link has changed is not relivant.
17961 * <script type="text/javascript">
17967 * These classes are derivatives of the similarly named classes in the YUI Library.
17968 * The original license:
17969 * Copyright (c) 2006, Yahoo! Inc. All rights reserved.
17970 * Code licensed under the BSD License:
17971 * http://developer.yahoo.net/yui/license.txt
17976 var Event=Roo.EventManager;
17977 var Dom=Roo.lib.Dom;
17980 * @class Roo.dd.DragDrop
17981 * @extends Roo.util.Observable
17982 * Defines the interface and base operation of items that that can be
17983 * dragged or can be drop targets. It was designed to be extended, overriding
17984 * the event handlers for startDrag, onDrag, onDragOver and onDragOut.
17985 * Up to three html elements can be associated with a DragDrop instance:
17987 * <li>linked element: the element that is passed into the constructor.
17988 * This is the element which defines the boundaries for interaction with
17989 * other DragDrop objects.</li>
17990 * <li>handle element(s): The drag operation only occurs if the element that
17991 * was clicked matches a handle element. By default this is the linked
17992 * element, but there are times that you will want only a portion of the
17993 * linked element to initiate the drag operation, and the setHandleElId()
17994 * method provides a way to define this.</li>
17995 * <li>drag element: this represents the element that would be moved along
17996 * with the cursor during a drag operation. By default, this is the linked
17997 * element itself as in {@link Roo.dd.DD}. setDragElId() lets you define
17998 * a separate element that would be moved, as in {@link Roo.dd.DDProxy}.
18001 * This class should not be instantiated until the onload event to ensure that
18002 * the associated elements are available.
18003 * The following would define a DragDrop obj that would interact with any
18004 * other DragDrop obj in the "group1" group:
18006 * dd = new Roo.dd.DragDrop("div1", "group1");
18008 * Since none of the event handlers have been implemented, nothing would
18009 * actually happen if you were to run the code above. Normally you would
18010 * override this class or one of the default implementations, but you can
18011 * also override the methods you want on an instance of the class...
18013 * dd.onDragDrop = function(e, id) {
18014 * alert("dd was dropped on " + id);
18018 * @param {String} id of the element that is linked to this instance
18019 * @param {String} sGroup the group of related DragDrop objects
18020 * @param {object} config an object containing configurable attributes
18021 * Valid properties for DragDrop:
18022 * padding, isTarget, maintainOffset, primaryButtonOnly
18024 Roo.dd.DragDrop = function(id, sGroup, config) {
18026 this.init(id, sGroup, config);
18031 Roo.extend(Roo.dd.DragDrop, Roo.util.Observable , {
18034 * The id of the element associated with this object. This is what we
18035 * refer to as the "linked element" because the size and position of
18036 * this element is used to determine when the drag and drop objects have
18044 * Configuration attributes passed into the constructor
18051 * The id of the element that will be dragged. By default this is same
18052 * as the linked element , but could be changed to another element. Ex:
18054 * @property dragElId
18061 * the id of the element that initiates the drag operation. By default
18062 * this is the linked element, but could be changed to be a child of this
18063 * element. This lets us do things like only starting the drag when the
18064 * header element within the linked html element is clicked.
18065 * @property handleElId
18072 * An associative array of HTML tags that will be ignored if clicked.
18073 * @property invalidHandleTypes
18074 * @type {string: string}
18076 invalidHandleTypes: null,
18079 * An associative array of ids for elements that will be ignored if clicked
18080 * @property invalidHandleIds
18081 * @type {string: string}
18083 invalidHandleIds: null,
18086 * An indexted array of css class names for elements that will be ignored
18088 * @property invalidHandleClasses
18091 invalidHandleClasses: null,
18094 * The linked element's absolute X position at the time the drag was
18096 * @property startPageX
18103 * The linked element's absolute X position at the time the drag was
18105 * @property startPageY
18112 * The group defines a logical collection of DragDrop objects that are
18113 * related. Instances only get events when interacting with other
18114 * DragDrop object in the same group. This lets us define multiple
18115 * groups using a single DragDrop subclass if we want.
18117 * @type {string: string}
18122 * Individual drag/drop instances can be locked. This will prevent
18123 * onmousedown start drag.
18131 * Lock this instance
18134 lock: function() { this.locked = true; },
18137 * Unlock this instace
18140 unlock: function() { this.locked = false; },
18143 * By default, all insances can be a drop target. This can be disabled by
18144 * setting isTarget to false.
18151 * The padding configured for this drag and drop object for calculating
18152 * the drop zone intersection with this object.
18159 * Cached reference to the linked element
18160 * @property _domRef
18166 * Internal typeof flag
18167 * @property __ygDragDrop
18170 __ygDragDrop: true,
18173 * Set to true when horizontal contraints are applied
18174 * @property constrainX
18181 * Set to true when vertical contraints are applied
18182 * @property constrainY
18189 * The left constraint
18197 * The right constraint
18205 * The up constraint
18214 * The down constraint
18222 * Maintain offsets when we resetconstraints. Set to true when you want
18223 * the position of the element relative to its parent to stay the same
18224 * when the page changes
18226 * @property maintainOffset
18229 maintainOffset: false,
18232 * Array of pixel locations the element will snap to if we specified a
18233 * horizontal graduation/interval. This array is generated automatically
18234 * when you define a tick interval.
18241 * Array of pixel locations the element will snap to if we specified a
18242 * vertical graduation/interval. This array is generated automatically
18243 * when you define a tick interval.
18250 * By default the drag and drop instance will only respond to the primary
18251 * button click (left button for a right-handed mouse). Set to true to
18252 * allow drag and drop to start with any mouse click that is propogated
18254 * @property primaryButtonOnly
18257 primaryButtonOnly: true,
18260 * The availabe property is false until the linked dom element is accessible.
18261 * @property available
18267 * By default, drags can only be initiated if the mousedown occurs in the
18268 * region the linked element is. This is done in part to work around a
18269 * bug in some browsers that mis-report the mousedown if the previous
18270 * mouseup happened outside of the window. This property is set to true
18271 * if outer handles are defined.
18273 * @property hasOuterHandles
18277 hasOuterHandles: false,
18280 * Code that executes immediately before the startDrag event
18281 * @method b4StartDrag
18284 b4StartDrag: function(x, y) { },
18287 * Abstract method called after a drag/drop object is clicked
18288 * and the drag or mousedown time thresholds have beeen met.
18289 * @method startDrag
18290 * @param {int} X click location
18291 * @param {int} Y click location
18293 startDrag: function(x, y) { /* override this */ },
18296 * Code that executes immediately before the onDrag event
18300 b4Drag: function(e) { },
18303 * Abstract method called during the onMouseMove event while dragging an
18306 * @param {Event} e the mousemove event
18308 onDrag: function(e) { /* override this */ },
18311 * Abstract method called when this element fist begins hovering over
18312 * another DragDrop obj
18313 * @method onDragEnter
18314 * @param {Event} e the mousemove event
18315 * @param {String|DragDrop[]} id In POINT mode, the element
18316 * id this is hovering over. In INTERSECT mode, an array of one or more
18317 * dragdrop items being hovered over.
18319 onDragEnter: function(e, id) { /* override this */ },
18322 * Code that executes immediately before the onDragOver event
18323 * @method b4DragOver
18326 b4DragOver: function(e) { },
18329 * Abstract method called when this element is hovering over another
18331 * @method onDragOver
18332 * @param {Event} e the mousemove event
18333 * @param {String|DragDrop[]} id In POINT mode, the element
18334 * id this is hovering over. In INTERSECT mode, an array of dd items
18335 * being hovered over.
18337 onDragOver: function(e, id) { /* override this */ },
18340 * Code that executes immediately before the onDragOut event
18341 * @method b4DragOut
18344 b4DragOut: function(e) { },
18347 * Abstract method called when we are no longer hovering over an element
18348 * @method onDragOut
18349 * @param {Event} e the mousemove event
18350 * @param {String|DragDrop[]} id In POINT mode, the element
18351 * id this was hovering over. In INTERSECT mode, an array of dd items
18352 * that the mouse is no longer over.
18354 onDragOut: function(e, id) { /* override this */ },
18357 * Code that executes immediately before the onDragDrop event
18358 * @method b4DragDrop
18361 b4DragDrop: function(e) { },
18364 * Abstract method called when this item is dropped on another DragDrop
18366 * @method onDragDrop
18367 * @param {Event} e the mouseup event
18368 * @param {String|DragDrop[]} id In POINT mode, the element
18369 * id this was dropped on. In INTERSECT mode, an array of dd items this
18372 onDragDrop: function(e, id) { /* override this */ },
18375 * Abstract method called when this item is dropped on an area with no
18377 * @method onInvalidDrop
18378 * @param {Event} e the mouseup event
18380 onInvalidDrop: function(e) { /* override this */ },
18383 * Code that executes immediately before the endDrag event
18384 * @method b4EndDrag
18387 b4EndDrag: function(e) { },
18390 * Fired when we are done dragging the object
18392 * @param {Event} e the mouseup event
18394 endDrag: function(e) { /* override this */ },
18397 * Code executed immediately before the onMouseDown event
18398 * @method b4MouseDown
18399 * @param {Event} e the mousedown event
18402 b4MouseDown: function(e) { },
18405 * Event handler that fires when a drag/drop obj gets a mousedown
18406 * @method onMouseDown
18407 * @param {Event} e the mousedown event
18409 onMouseDown: function(e) { /* override this */ },
18412 * Event handler that fires when a drag/drop obj gets a mouseup
18413 * @method onMouseUp
18414 * @param {Event} e the mouseup event
18416 onMouseUp: function(e) { /* override this */ },
18419 * Override the onAvailable method to do what is needed after the initial
18420 * position was determined.
18421 * @method onAvailable
18423 onAvailable: function () {
18427 * Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).
18430 defaultPadding : {left:0, right:0, top:0, bottom:0},
18433 * Initializes the drag drop object's constraints to restrict movement to a certain element.
18437 var dd = new Roo.dd.DDProxy("dragDiv1", "proxytest",
18438 { dragElId: "existingProxyDiv" });
18439 dd.startDrag = function(){
18440 this.constrainTo("parent-id");
18443 * Or you can initalize it using the {@link Roo.Element} object:
18445 Roo.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
18446 startDrag : function(){
18447 this.constrainTo("parent-id");
18451 * @param {String/HTMLElement/Element} constrainTo The element to constrain to.
18452 * @param {Object/Number} pad (optional) Pad provides a way to specify "padding" of the constraints,
18453 * and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
18454 * an object containing the sides to pad. For example: {right:10, bottom:10}
18455 * @param {Boolean} inContent (optional) Constrain the draggable in the content box of the element (inside padding and borders)
18457 constrainTo : function(constrainTo, pad, inContent){
18458 if(typeof pad == "number"){
18459 pad = {left: pad, right:pad, top:pad, bottom:pad};
18461 pad = pad || this.defaultPadding;
18462 var b = Roo.get(this.getEl()).getBox();
18463 var ce = Roo.get(constrainTo);
18464 var s = ce.getScroll();
18465 var c, cd = ce.dom;
18466 if(cd == document.body){
18467 c = { x: s.left, y: s.top, width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
18470 c = {x : xy[0]+s.left, y: xy[1]+s.top, width: cd.clientWidth, height: cd.clientHeight};
18474 var topSpace = b.y - c.y;
18475 var leftSpace = b.x - c.x;
18477 this.resetConstraints();
18478 this.setXConstraint(leftSpace - (pad.left||0), // left
18479 c.width - leftSpace - b.width - (pad.right||0) //right
18481 this.setYConstraint(topSpace - (pad.top||0), //top
18482 c.height - topSpace - b.height - (pad.bottom||0) //bottom
18487 * Returns a reference to the linked element
18489 * @return {HTMLElement} the html element
18491 getEl: function() {
18492 if (!this._domRef) {
18493 this._domRef = Roo.getDom(this.id);
18496 return this._domRef;
18500 * Returns a reference to the actual element to drag. By default this is
18501 * the same as the html element, but it can be assigned to another
18502 * element. An example of this can be found in Roo.dd.DDProxy
18503 * @method getDragEl
18504 * @return {HTMLElement} the html element
18506 getDragEl: function() {
18507 return Roo.getDom(this.dragElId);
18511 * Sets up the DragDrop object. Must be called in the constructor of any
18512 * Roo.dd.DragDrop subclass
18514 * @param id the id of the linked element
18515 * @param {String} sGroup the group of related items
18516 * @param {object} config configuration attributes
18518 init: function(id, sGroup, config) {
18519 this.initTarget(id, sGroup, config);
18520 if (!Roo.isTouch) {
18521 Event.on(this.id, "mousedown", this.handleMouseDown, this);
18523 Event.on(this.id, "touchstart", this.handleMouseDown, this);
18524 // Event.on(this.id, "selectstart", Event.preventDefault);
18528 * Initializes Targeting functionality only... the object does not
18529 * get a mousedown handler.
18530 * @method initTarget
18531 * @param id the id of the linked element
18532 * @param {String} sGroup the group of related items
18533 * @param {object} config configuration attributes
18535 initTarget: function(id, sGroup, config) {
18537 // configuration attributes
18538 this.config = config || {};
18540 // create a local reference to the drag and drop manager
18541 this.DDM = Roo.dd.DDM;
18542 // initialize the groups array
18545 // assume that we have an element reference instead of an id if the
18546 // parameter is not a string
18547 if (typeof id !== "string") {
18554 // add to an interaction group
18555 this.addToGroup((sGroup) ? sGroup : "default");
18557 // We don't want to register this as the handle with the manager
18558 // so we just set the id rather than calling the setter.
18559 this.handleElId = id;
18561 // the linked element is the element that gets dragged by default
18562 this.setDragElId(id);
18564 // by default, clicked anchors will not start drag operations.
18565 this.invalidHandleTypes = { A: "A" };
18566 this.invalidHandleIds = {};
18567 this.invalidHandleClasses = [];
18569 this.applyConfig();
18571 this.handleOnAvailable();
18575 * Applies the configuration parameters that were passed into the constructor.
18576 * This is supposed to happen at each level through the inheritance chain. So
18577 * a DDProxy implentation will execute apply config on DDProxy, DD, and
18578 * DragDrop in order to get all of the parameters that are available in
18580 * @method applyConfig
18582 applyConfig: function() {
18584 // configurable properties:
18585 // padding, isTarget, maintainOffset, primaryButtonOnly
18586 this.padding = this.config.padding || [0, 0, 0, 0];
18587 this.isTarget = (this.config.isTarget !== false);
18588 this.maintainOffset = (this.config.maintainOffset);
18589 this.primaryButtonOnly = (this.config.primaryButtonOnly !== false);
18594 * Executed when the linked element is available
18595 * @method handleOnAvailable
18598 handleOnAvailable: function() {
18599 this.available = true;
18600 this.resetConstraints();
18601 this.onAvailable();
18605 * Configures the padding for the target zone in px. Effectively expands
18606 * (or reduces) the virtual object size for targeting calculations.
18607 * Supports css-style shorthand; if only one parameter is passed, all sides
18608 * will have that padding, and if only two are passed, the top and bottom
18609 * will have the first param, the left and right the second.
18610 * @method setPadding
18611 * @param {int} iTop Top pad
18612 * @param {int} iRight Right pad
18613 * @param {int} iBot Bot pad
18614 * @param {int} iLeft Left pad
18616 setPadding: function(iTop, iRight, iBot, iLeft) {
18617 // this.padding = [iLeft, iRight, iTop, iBot];
18618 if (!iRight && 0 !== iRight) {
18619 this.padding = [iTop, iTop, iTop, iTop];
18620 } else if (!iBot && 0 !== iBot) {
18621 this.padding = [iTop, iRight, iTop, iRight];
18623 this.padding = [iTop, iRight, iBot, iLeft];
18628 * Stores the initial placement of the linked element.
18629 * @method setInitialPosition
18630 * @param {int} diffX the X offset, default 0
18631 * @param {int} diffY the Y offset, default 0
18633 setInitPosition: function(diffX, diffY) {
18634 var el = this.getEl();
18636 if (!this.DDM.verifyEl(el)) {
18640 var dx = diffX || 0;
18641 var dy = diffY || 0;
18643 var p = Dom.getXY( el );
18645 this.initPageX = p[0] - dx;
18646 this.initPageY = p[1] - dy;
18648 this.lastPageX = p[0];
18649 this.lastPageY = p[1];
18652 this.setStartPosition(p);
18656 * Sets the start position of the element. This is set when the obj
18657 * is initialized, the reset when a drag is started.
18658 * @method setStartPosition
18659 * @param pos current position (from previous lookup)
18662 setStartPosition: function(pos) {
18663 var p = pos || Dom.getXY( this.getEl() );
18664 this.deltaSetXY = null;
18666 this.startPageX = p[0];
18667 this.startPageY = p[1];
18671 * Add this instance to a group of related drag/drop objects. All
18672 * instances belong to at least one group, and can belong to as many
18673 * groups as needed.
18674 * @method addToGroup
18675 * @param sGroup {string} the name of the group
18677 addToGroup: function(sGroup) {
18678 this.groups[sGroup] = true;
18679 this.DDM.regDragDrop(this, sGroup);
18683 * Remove's this instance from the supplied interaction group
18684 * @method removeFromGroup
18685 * @param {string} sGroup The group to drop
18687 removeFromGroup: function(sGroup) {
18688 if (this.groups[sGroup]) {
18689 delete this.groups[sGroup];
18692 this.DDM.removeDDFromGroup(this, sGroup);
18696 * Allows you to specify that an element other than the linked element
18697 * will be moved with the cursor during a drag
18698 * @method setDragElId
18699 * @param id {string} the id of the element that will be used to initiate the drag
18701 setDragElId: function(id) {
18702 this.dragElId = id;
18706 * Allows you to specify a child of the linked element that should be
18707 * used to initiate the drag operation. An example of this would be if
18708 * you have a content div with text and links. Clicking anywhere in the
18709 * content area would normally start the drag operation. Use this method
18710 * to specify that an element inside of the content div is the element
18711 * that starts the drag operation.
18712 * @method setHandleElId
18713 * @param id {string} the id of the element that will be used to
18714 * initiate the drag.
18716 setHandleElId: function(id) {
18717 if (typeof id !== "string") {
18720 this.handleElId = id;
18721 this.DDM.regHandle(this.id, id);
18725 * Allows you to set an element outside of the linked element as a drag
18727 * @method setOuterHandleElId
18728 * @param id the id of the element that will be used to initiate the drag
18730 setOuterHandleElId: function(id) {
18731 if (typeof id !== "string") {
18734 Event.on(id, "mousedown",
18735 this.handleMouseDown, this);
18736 this.setHandleElId(id);
18738 this.hasOuterHandles = true;
18742 * Remove all drag and drop hooks for this element
18745 unreg: function() {
18746 Event.un(this.id, "mousedown",
18747 this.handleMouseDown);
18748 Event.un(this.id, "touchstart",
18749 this.handleMouseDown);
18750 this._domRef = null;
18751 this.DDM._remove(this);
18754 destroy : function(){
18759 * Returns true if this instance is locked, or the drag drop mgr is locked
18760 * (meaning that all drag/drop is disabled on the page.)
18762 * @return {boolean} true if this obj or all drag/drop is locked, else
18765 isLocked: function() {
18766 return (this.DDM.isLocked() || this.locked);
18770 * Fired when this object is clicked
18771 * @method handleMouseDown
18773 * @param {Roo.dd.DragDrop} oDD the clicked dd object (this dd obj)
18776 handleMouseDown: function(e, oDD){
18778 if (!Roo.isTouch && this.primaryButtonOnly && e.button != 0) {
18779 //Roo.log('not touch/ button !=0');
18782 if (e.browserEvent.touches && e.browserEvent.touches.length != 1) {
18783 return; // double touch..
18787 if (this.isLocked()) {
18788 //Roo.log('locked');
18792 this.DDM.refreshCache(this.groups);
18793 // Roo.log([Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e)]);
18794 var pt = new Roo.lib.Point(Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e));
18795 if (!this.hasOuterHandles && !this.DDM.isOverTarget(pt, this) ) {
18796 //Roo.log('no outer handes or not over target');
18799 // Roo.log('check validator');
18800 if (this.clickValidator(e)) {
18801 // Roo.log('validate success');
18802 // set the initial element position
18803 this.setStartPosition();
18806 this.b4MouseDown(e);
18807 this.onMouseDown(e);
18809 this.DDM.handleMouseDown(e, this);
18811 this.DDM.stopEvent(e);
18819 clickValidator: function(e) {
18820 var target = e.getTarget();
18821 return ( this.isValidHandleChild(target) &&
18822 (this.id == this.handleElId ||
18823 this.DDM.handleWasClicked(target, this.id)) );
18827 * Allows you to specify a tag name that should not start a drag operation
18828 * when clicked. This is designed to facilitate embedding links within a
18829 * drag handle that do something other than start the drag.
18830 * @method addInvalidHandleType
18831 * @param {string} tagName the type of element to exclude
18833 addInvalidHandleType: function(tagName) {
18834 var type = tagName.toUpperCase();
18835 this.invalidHandleTypes[type] = type;
18839 * Lets you to specify an element id for a child of a drag handle
18840 * that should not initiate a drag
18841 * @method addInvalidHandleId
18842 * @param {string} id the element id of the element you wish to ignore
18844 addInvalidHandleId: function(id) {
18845 if (typeof id !== "string") {
18848 this.invalidHandleIds[id] = id;
18852 * Lets you specify a css class of elements that will not initiate a drag
18853 * @method addInvalidHandleClass
18854 * @param {string} cssClass the class of the elements you wish to ignore
18856 addInvalidHandleClass: function(cssClass) {
18857 this.invalidHandleClasses.push(cssClass);
18861 * Unsets an excluded tag name set by addInvalidHandleType
18862 * @method removeInvalidHandleType
18863 * @param {string} tagName the type of element to unexclude
18865 removeInvalidHandleType: function(tagName) {
18866 var type = tagName.toUpperCase();
18867 // this.invalidHandleTypes[type] = null;
18868 delete this.invalidHandleTypes[type];
18872 * Unsets an invalid handle id
18873 * @method removeInvalidHandleId
18874 * @param {string} id the id of the element to re-enable
18876 removeInvalidHandleId: function(id) {
18877 if (typeof id !== "string") {
18880 delete this.invalidHandleIds[id];
18884 * Unsets an invalid css class
18885 * @method removeInvalidHandleClass
18886 * @param {string} cssClass the class of the element(s) you wish to
18889 removeInvalidHandleClass: function(cssClass) {
18890 for (var i=0, len=this.invalidHandleClasses.length; i<len; ++i) {
18891 if (this.invalidHandleClasses[i] == cssClass) {
18892 delete this.invalidHandleClasses[i];
18898 * Checks the tag exclusion list to see if this click should be ignored
18899 * @method isValidHandleChild
18900 * @param {HTMLElement} node the HTMLElement to evaluate
18901 * @return {boolean} true if this is a valid tag type, false if not
18903 isValidHandleChild: function(node) {
18906 // var n = (node.nodeName == "#text") ? node.parentNode : node;
18909 nodeName = node.nodeName.toUpperCase();
18911 nodeName = node.nodeName;
18913 valid = valid && !this.invalidHandleTypes[nodeName];
18914 valid = valid && !this.invalidHandleIds[node.id];
18916 for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
18917 valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
18926 * Create the array of horizontal tick marks if an interval was specified
18927 * in setXConstraint().
18928 * @method setXTicks
18931 setXTicks: function(iStartX, iTickSize) {
18933 this.xTickSize = iTickSize;
18937 for (var i = this.initPageX; i >= this.minX; i = i - iTickSize) {
18939 this.xTicks[this.xTicks.length] = i;
18944 for (i = this.initPageX; i <= this.maxX; i = i + iTickSize) {
18946 this.xTicks[this.xTicks.length] = i;
18951 this.xTicks.sort(this.DDM.numericSort) ;
18955 * Create the array of vertical tick marks if an interval was specified in
18956 * setYConstraint().
18957 * @method setYTicks
18960 setYTicks: function(iStartY, iTickSize) {
18962 this.yTickSize = iTickSize;
18966 for (var i = this.initPageY; i >= this.minY; i = i - iTickSize) {
18968 this.yTicks[this.yTicks.length] = i;
18973 for (i = this.initPageY; i <= this.maxY; i = i + iTickSize) {
18975 this.yTicks[this.yTicks.length] = i;
18980 this.yTicks.sort(this.DDM.numericSort) ;
18984 * By default, the element can be dragged any place on the screen. Use
18985 * this method to limit the horizontal travel of the element. Pass in
18986 * 0,0 for the parameters if you want to lock the drag to the y axis.
18987 * @method setXConstraint
18988 * @param {int} iLeft the number of pixels the element can move to the left
18989 * @param {int} iRight the number of pixels the element can move to the
18991 * @param {int} iTickSize optional parameter for specifying that the
18993 * should move iTickSize pixels at a time.
18995 setXConstraint: function(iLeft, iRight, iTickSize) {
18996 this.leftConstraint = iLeft;
18997 this.rightConstraint = iRight;
18999 this.minX = this.initPageX - iLeft;
19000 this.maxX = this.initPageX + iRight;
19001 if (iTickSize) { this.setXTicks(this.initPageX, iTickSize); }
19003 this.constrainX = true;
19007 * Clears any constraints applied to this instance. Also clears ticks
19008 * since they can't exist independent of a constraint at this time.
19009 * @method clearConstraints
19011 clearConstraints: function() {
19012 this.constrainX = false;
19013 this.constrainY = false;
19018 * Clears any tick interval defined for this instance
19019 * @method clearTicks
19021 clearTicks: function() {
19022 this.xTicks = null;
19023 this.yTicks = null;
19024 this.xTickSize = 0;
19025 this.yTickSize = 0;
19029 * By default, the element can be dragged any place on the screen. Set
19030 * this to limit the vertical travel of the element. Pass in 0,0 for the
19031 * parameters if you want to lock the drag to the x axis.
19032 * @method setYConstraint
19033 * @param {int} iUp the number of pixels the element can move up
19034 * @param {int} iDown the number of pixels the element can move down
19035 * @param {int} iTickSize optional parameter for specifying that the
19036 * element should move iTickSize pixels at a time.
19038 setYConstraint: function(iUp, iDown, iTickSize) {
19039 this.topConstraint = iUp;
19040 this.bottomConstraint = iDown;
19042 this.minY = this.initPageY - iUp;
19043 this.maxY = this.initPageY + iDown;
19044 if (iTickSize) { this.setYTicks(this.initPageY, iTickSize); }
19046 this.constrainY = true;
19051 * resetConstraints must be called if you manually reposition a dd element.
19052 * @method resetConstraints
19053 * @param {boolean} maintainOffset
19055 resetConstraints: function() {
19058 // Maintain offsets if necessary
19059 if (this.initPageX || this.initPageX === 0) {
19060 // figure out how much this thing has moved
19061 var dx = (this.maintainOffset) ? this.lastPageX - this.initPageX : 0;
19062 var dy = (this.maintainOffset) ? this.lastPageY - this.initPageY : 0;
19064 this.setInitPosition(dx, dy);
19066 // This is the first time we have detected the element's position
19068 this.setInitPosition();
19071 if (this.constrainX) {
19072 this.setXConstraint( this.leftConstraint,
19073 this.rightConstraint,
19077 if (this.constrainY) {
19078 this.setYConstraint( this.topConstraint,
19079 this.bottomConstraint,
19085 * Normally the drag element is moved pixel by pixel, but we can specify
19086 * that it move a number of pixels at a time. This method resolves the
19087 * location when we have it set up like this.
19089 * @param {int} val where we want to place the object
19090 * @param {int[]} tickArray sorted array of valid points
19091 * @return {int} the closest tick
19094 getTick: function(val, tickArray) {
19097 // If tick interval is not defined, it is effectively 1 pixel,
19098 // so we return the value passed to us.
19100 } else if (tickArray[0] >= val) {
19101 // The value is lower than the first tick, so we return the first
19103 return tickArray[0];
19105 for (var i=0, len=tickArray.length; i<len; ++i) {
19107 if (tickArray[next] && tickArray[next] >= val) {
19108 var diff1 = val - tickArray[i];
19109 var diff2 = tickArray[next] - val;
19110 return (diff2 > diff1) ? tickArray[i] : tickArray[next];
19114 // The value is larger than the last tick, so we return the last
19116 return tickArray[tickArray.length - 1];
19123 * @return {string} string representation of the dd obj
19125 toString: function() {
19126 return ("DragDrop " + this.id);
19134 * Ext JS Library 1.1.1
19135 * Copyright(c) 2006-2007, Ext JS, LLC.
19137 * Originally Released Under LGPL - original licence link has changed is not relivant.
19140 * <script type="text/javascript">
19145 * The drag and drop utility provides a framework for building drag and drop
19146 * applications. In addition to enabling drag and drop for specific elements,
19147 * the drag and drop elements are tracked by the manager class, and the
19148 * interactions between the various elements are tracked during the drag and
19149 * the implementing code is notified about these important moments.
19152 // Only load the library once. Rewriting the manager class would orphan
19153 // existing drag and drop instances.
19154 if (!Roo.dd.DragDropMgr) {
19157 * @class Roo.dd.DragDropMgr
19158 * DragDropMgr is a singleton that tracks the element interaction for
19159 * all DragDrop items in the window. Generally, you will not call
19160 * this class directly, but it does have helper methods that could
19161 * be useful in your DragDrop implementations.
19164 Roo.dd.DragDropMgr = function() {
19166 var Event = Roo.EventManager;
19171 * Two dimensional Array of registered DragDrop objects. The first
19172 * dimension is the DragDrop item group, the second the DragDrop
19175 * @type {string: string}
19182 * Array of element ids defined as drag handles. Used to determine
19183 * if the element that generated the mousedown event is actually the
19184 * handle and not the html element itself.
19185 * @property handleIds
19186 * @type {string: string}
19193 * the DragDrop object that is currently being dragged
19194 * @property dragCurrent
19202 * the DragDrop object(s) that are being hovered over
19203 * @property dragOvers
19211 * the X distance between the cursor and the object being dragged
19220 * the Y distance between the cursor and the object being dragged
19229 * Flag to determine if we should prevent the default behavior of the
19230 * events we define. By default this is true, but this can be set to
19231 * false if you need the default behavior (not recommended)
19232 * @property preventDefault
19236 preventDefault: true,
19239 * Flag to determine if we should stop the propagation of the events
19240 * we generate. This is true by default but you may want to set it to
19241 * false if the html element contains other features that require the
19243 * @property stopPropagation
19247 stopPropagation: true,
19250 * Internal flag that is set to true when drag and drop has been
19252 * @property initialized
19259 * All drag and drop can be disabled.
19267 * Called the first time an element is registered.
19273 this.initialized = true;
19277 * In point mode, drag and drop interaction is defined by the
19278 * location of the cursor during the drag/drop
19286 * In intersect mode, drag and drop interactio nis defined by the
19287 * overlap of two or more drag and drop objects.
19288 * @property INTERSECT
19295 * The current drag and drop mode. Default: POINT
19303 * Runs method on all drag and drop objects
19304 * @method _execOnAll
19308 _execOnAll: function(sMethod, args) {
19309 for (var i in this.ids) {
19310 for (var j in this.ids[i]) {
19311 var oDD = this.ids[i][j];
19312 if (! this.isTypeOfDD(oDD)) {
19315 oDD[sMethod].apply(oDD, args);
19321 * Drag and drop initialization. Sets up the global event handlers
19326 _onLoad: function() {
19330 if (!Roo.isTouch) {
19331 Event.on(document, "mouseup", this.handleMouseUp, this, true);
19332 Event.on(document, "mousemove", this.handleMouseMove, this, true);
19334 Event.on(document, "touchend", this.handleMouseUp, this, true);
19335 Event.on(document, "touchmove", this.handleMouseMove, this, true);
19337 Event.on(window, "unload", this._onUnload, this, true);
19338 Event.on(window, "resize", this._onResize, this, true);
19339 // Event.on(window, "mouseout", this._test);
19344 * Reset constraints on all drag and drop objs
19345 * @method _onResize
19349 _onResize: function(e) {
19350 this._execOnAll("resetConstraints", []);
19354 * Lock all drag and drop functionality
19358 lock: function() { this.locked = true; },
19361 * Unlock all drag and drop functionality
19365 unlock: function() { this.locked = false; },
19368 * Is drag and drop locked?
19370 * @return {boolean} True if drag and drop is locked, false otherwise.
19373 isLocked: function() { return this.locked; },
19376 * Location cache that is set for all drag drop objects when a drag is
19377 * initiated, cleared when the drag is finished.
19378 * @property locationCache
19385 * Set useCache to false if you want to force object the lookup of each
19386 * drag and drop linked element constantly during a drag.
19387 * @property useCache
19394 * The number of pixels that the mouse needs to move after the
19395 * mousedown before the drag is initiated. Default=3;
19396 * @property clickPixelThresh
19400 clickPixelThresh: 3,
19403 * The number of milliseconds after the mousedown event to initiate the
19404 * drag if we don't get a mouseup event. Default=1000
19405 * @property clickTimeThresh
19409 clickTimeThresh: 350,
19412 * Flag that indicates that either the drag pixel threshold or the
19413 * mousdown time threshold has been met
19414 * @property dragThreshMet
19419 dragThreshMet: false,
19422 * Timeout used for the click time threshold
19423 * @property clickTimeout
19428 clickTimeout: null,
19431 * The X position of the mousedown event stored for later use when a
19432 * drag threshold is met.
19441 * The Y position of the mousedown event stored for later use when a
19442 * drag threshold is met.
19451 * Each DragDrop instance must be registered with the DragDropMgr.
19452 * This is executed in DragDrop.init()
19453 * @method regDragDrop
19454 * @param {DragDrop} oDD the DragDrop object to register
19455 * @param {String} sGroup the name of the group this element belongs to
19458 regDragDrop: function(oDD, sGroup) {
19459 if (!this.initialized) { this.init(); }
19461 if (!this.ids[sGroup]) {
19462 this.ids[sGroup] = {};
19464 this.ids[sGroup][oDD.id] = oDD;
19468 * Removes the supplied dd instance from the supplied group. Executed
19469 * by DragDrop.removeFromGroup, so don't call this function directly.
19470 * @method removeDDFromGroup
19474 removeDDFromGroup: function(oDD, sGroup) {
19475 if (!this.ids[sGroup]) {
19476 this.ids[sGroup] = {};
19479 var obj = this.ids[sGroup];
19480 if (obj && obj[oDD.id]) {
19481 delete obj[oDD.id];
19486 * Unregisters a drag and drop item. This is executed in
19487 * DragDrop.unreg, use that method instead of calling this directly.
19492 _remove: function(oDD) {
19493 for (var g in oDD.groups) {
19494 if (g && this.ids[g][oDD.id]) {
19495 delete this.ids[g][oDD.id];
19498 delete this.handleIds[oDD.id];
19502 * Each DragDrop handle element must be registered. This is done
19503 * automatically when executing DragDrop.setHandleElId()
19504 * @method regHandle
19505 * @param {String} sDDId the DragDrop id this element is a handle for
19506 * @param {String} sHandleId the id of the element that is the drag
19510 regHandle: function(sDDId, sHandleId) {
19511 if (!this.handleIds[sDDId]) {
19512 this.handleIds[sDDId] = {};
19514 this.handleIds[sDDId][sHandleId] = sHandleId;
19518 * Utility function to determine if a given element has been
19519 * registered as a drag drop item.
19520 * @method isDragDrop
19521 * @param {String} id the element id to check
19522 * @return {boolean} true if this element is a DragDrop item,
19526 isDragDrop: function(id) {
19527 return ( this.getDDById(id) ) ? true : false;
19531 * Returns the drag and drop instances that are in all groups the
19532 * passed in instance belongs to.
19533 * @method getRelated
19534 * @param {DragDrop} p_oDD the obj to get related data for
19535 * @param {boolean} bTargetsOnly if true, only return targetable objs
19536 * @return {DragDrop[]} the related instances
19539 getRelated: function(p_oDD, bTargetsOnly) {
19541 for (var i in p_oDD.groups) {
19542 for (j in this.ids[i]) {
19543 var dd = this.ids[i][j];
19544 if (! this.isTypeOfDD(dd)) {
19547 if (!bTargetsOnly || dd.isTarget) {
19548 oDDs[oDDs.length] = dd;
19557 * Returns true if the specified dd target is a legal target for
19558 * the specifice drag obj
19559 * @method isLegalTarget
19560 * @param {DragDrop} the drag obj
19561 * @param {DragDrop} the target
19562 * @return {boolean} true if the target is a legal target for the
19566 isLegalTarget: function (oDD, oTargetDD) {
19567 var targets = this.getRelated(oDD, true);
19568 for (var i=0, len=targets.length;i<len;++i) {
19569 if (targets[i].id == oTargetDD.id) {
19578 * My goal is to be able to transparently determine if an object is
19579 * typeof DragDrop, and the exact subclass of DragDrop. typeof
19580 * returns "object", oDD.constructor.toString() always returns
19581 * "DragDrop" and not the name of the subclass. So for now it just
19582 * evaluates a well-known variable in DragDrop.
19583 * @method isTypeOfDD
19584 * @param {Object} the object to evaluate
19585 * @return {boolean} true if typeof oDD = DragDrop
19588 isTypeOfDD: function (oDD) {
19589 return (oDD && oDD.__ygDragDrop);
19593 * Utility function to determine if a given element has been
19594 * registered as a drag drop handle for the given Drag Drop object.
19596 * @param {String} id the element id to check
19597 * @return {boolean} true if this element is a DragDrop handle, false
19601 isHandle: function(sDDId, sHandleId) {
19602 return ( this.handleIds[sDDId] &&
19603 this.handleIds[sDDId][sHandleId] );
19607 * Returns the DragDrop instance for a given id
19608 * @method getDDById
19609 * @param {String} id the id of the DragDrop object
19610 * @return {DragDrop} the drag drop object, null if it is not found
19613 getDDById: function(id) {
19614 for (var i in this.ids) {
19615 if (this.ids[i][id]) {
19616 return this.ids[i][id];
19623 * Fired after a registered DragDrop object gets the mousedown event.
19624 * Sets up the events required to track the object being dragged
19625 * @method handleMouseDown
19626 * @param {Event} e the event
19627 * @param oDD the DragDrop object being dragged
19631 handleMouseDown: function(e, oDD) {
19633 Roo.QuickTips.disable();
19635 this.currentTarget = e.getTarget();
19637 this.dragCurrent = oDD;
19639 var el = oDD.getEl();
19641 // track start position
19642 this.startX = e.getPageX();
19643 this.startY = e.getPageY();
19645 this.deltaX = this.startX - el.offsetLeft;
19646 this.deltaY = this.startY - el.offsetTop;
19648 this.dragThreshMet = false;
19650 this.clickTimeout = setTimeout(
19652 var DDM = Roo.dd.DDM;
19653 DDM.startDrag(DDM.startX, DDM.startY);
19655 this.clickTimeThresh );
19659 * Fired when either the drag pixel threshol or the mousedown hold
19660 * time threshold has been met.
19661 * @method startDrag
19662 * @param x {int} the X position of the original mousedown
19663 * @param y {int} the Y position of the original mousedown
19666 startDrag: function(x, y) {
19667 clearTimeout(this.clickTimeout);
19668 if (this.dragCurrent) {
19669 this.dragCurrent.b4StartDrag(x, y);
19670 this.dragCurrent.startDrag(x, y);
19672 this.dragThreshMet = true;
19676 * Internal function to handle the mouseup event. Will be invoked
19677 * from the context of the document.
19678 * @method handleMouseUp
19679 * @param {Event} e the event
19683 handleMouseUp: function(e) {
19686 Roo.QuickTips.enable();
19688 if (! this.dragCurrent) {
19692 clearTimeout(this.clickTimeout);
19694 if (this.dragThreshMet) {
19695 this.fireEvents(e, true);
19705 * Utility to stop event propagation and event default, if these
19706 * features are turned on.
19707 * @method stopEvent
19708 * @param {Event} e the event as returned by this.getEvent()
19711 stopEvent: function(e){
19712 if(this.stopPropagation) {
19713 e.stopPropagation();
19716 if (this.preventDefault) {
19717 e.preventDefault();
19722 * Internal function to clean up event handlers after the drag
19723 * operation is complete
19725 * @param {Event} e the event
19729 stopDrag: function(e) {
19730 // Fire the drag end event for the item that was dragged
19731 if (this.dragCurrent) {
19732 if (this.dragThreshMet) {
19733 this.dragCurrent.b4EndDrag(e);
19734 this.dragCurrent.endDrag(e);
19737 this.dragCurrent.onMouseUp(e);
19740 this.dragCurrent = null;
19741 this.dragOvers = {};
19745 * Internal function to handle the mousemove event. Will be invoked
19746 * from the context of the html element.
19748 * @TODO figure out what we can do about mouse events lost when the
19749 * user drags objects beyond the window boundary. Currently we can
19750 * detect this in internet explorer by verifying that the mouse is
19751 * down during the mousemove event. Firefox doesn't give us the
19752 * button state on the mousemove event.
19753 * @method handleMouseMove
19754 * @param {Event} e the event
19758 handleMouseMove: function(e) {
19759 if (! this.dragCurrent) {
19763 // var button = e.which || e.button;
19765 // check for IE mouseup outside of page boundary
19766 if (Roo.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
19768 return this.handleMouseUp(e);
19771 if (!this.dragThreshMet) {
19772 var diffX = Math.abs(this.startX - e.getPageX());
19773 var diffY = Math.abs(this.startY - e.getPageY());
19774 if (diffX > this.clickPixelThresh ||
19775 diffY > this.clickPixelThresh) {
19776 this.startDrag(this.startX, this.startY);
19780 if (this.dragThreshMet) {
19781 this.dragCurrent.b4Drag(e);
19782 this.dragCurrent.onDrag(e);
19783 if(!this.dragCurrent.moveOnly){
19784 this.fireEvents(e, false);
19794 * Iterates over all of the DragDrop elements to find ones we are
19795 * hovering over or dropping on
19796 * @method fireEvents
19797 * @param {Event} e the event
19798 * @param {boolean} isDrop is this a drop op or a mouseover op?
19802 fireEvents: function(e, isDrop) {
19803 var dc = this.dragCurrent;
19805 // If the user did the mouse up outside of the window, we could
19806 // get here even though we have ended the drag.
19807 if (!dc || dc.isLocked()) {
19811 var pt = e.getPoint();
19813 // cache the previous dragOver array
19819 var enterEvts = [];
19821 // Check to see if the object(s) we were hovering over is no longer
19822 // being hovered over so we can fire the onDragOut event
19823 for (var i in this.dragOvers) {
19825 var ddo = this.dragOvers[i];
19827 if (! this.isTypeOfDD(ddo)) {
19831 if (! this.isOverTarget(pt, ddo, this.mode)) {
19832 outEvts.push( ddo );
19835 oldOvers[i] = true;
19836 delete this.dragOvers[i];
19839 for (var sGroup in dc.groups) {
19841 if ("string" != typeof sGroup) {
19845 for (i in this.ids[sGroup]) {
19846 var oDD = this.ids[sGroup][i];
19847 if (! this.isTypeOfDD(oDD)) {
19851 if (oDD.isTarget && !oDD.isLocked() && oDD != dc) {
19852 if (this.isOverTarget(pt, oDD, this.mode)) {
19853 // look for drop interactions
19855 dropEvts.push( oDD );
19856 // look for drag enter and drag over interactions
19859 // initial drag over: dragEnter fires
19860 if (!oldOvers[oDD.id]) {
19861 enterEvts.push( oDD );
19862 // subsequent drag overs: dragOver fires
19864 overEvts.push( oDD );
19867 this.dragOvers[oDD.id] = oDD;
19875 if (outEvts.length) {
19876 dc.b4DragOut(e, outEvts);
19877 dc.onDragOut(e, outEvts);
19880 if (enterEvts.length) {
19881 dc.onDragEnter(e, enterEvts);
19884 if (overEvts.length) {
19885 dc.b4DragOver(e, overEvts);
19886 dc.onDragOver(e, overEvts);
19889 if (dropEvts.length) {
19890 dc.b4DragDrop(e, dropEvts);
19891 dc.onDragDrop(e, dropEvts);
19895 // fire dragout events
19897 for (i=0, len=outEvts.length; i<len; ++i) {
19898 dc.b4DragOut(e, outEvts[i].id);
19899 dc.onDragOut(e, outEvts[i].id);
19902 // fire enter events
19903 for (i=0,len=enterEvts.length; i<len; ++i) {
19904 // dc.b4DragEnter(e, oDD.id);
19905 dc.onDragEnter(e, enterEvts[i].id);
19908 // fire over events
19909 for (i=0,len=overEvts.length; i<len; ++i) {
19910 dc.b4DragOver(e, overEvts[i].id);
19911 dc.onDragOver(e, overEvts[i].id);
19914 // fire drop events
19915 for (i=0, len=dropEvts.length; i<len; ++i) {
19916 dc.b4DragDrop(e, dropEvts[i].id);
19917 dc.onDragDrop(e, dropEvts[i].id);
19922 // notify about a drop that did not find a target
19923 if (isDrop && !dropEvts.length) {
19924 dc.onInvalidDrop(e);
19930 * Helper function for getting the best match from the list of drag
19931 * and drop objects returned by the drag and drop events when we are
19932 * in INTERSECT mode. It returns either the first object that the
19933 * cursor is over, or the object that has the greatest overlap with
19934 * the dragged element.
19935 * @method getBestMatch
19936 * @param {DragDrop[]} dds The array of drag and drop objects
19938 * @return {DragDrop} The best single match
19941 getBestMatch: function(dds) {
19943 // Return null if the input is not what we expect
19944 //if (!dds || !dds.length || dds.length == 0) {
19946 // If there is only one item, it wins
19947 //} else if (dds.length == 1) {
19949 var len = dds.length;
19954 // Loop through the targeted items
19955 for (var i=0; i<len; ++i) {
19957 // If the cursor is over the object, it wins. If the
19958 // cursor is over multiple matches, the first one we come
19960 if (dd.cursorIsOver) {
19963 // Otherwise the object with the most overlap wins
19966 winner.overlap.getArea() < dd.overlap.getArea()) {
19977 * Refreshes the cache of the top-left and bottom-right points of the
19978 * drag and drop objects in the specified group(s). This is in the
19979 * format that is stored in the drag and drop instance, so typical
19982 * Roo.dd.DragDropMgr.refreshCache(ddinstance.groups);
19986 * Roo.dd.DragDropMgr.refreshCache({group1:true, group2:true});
19988 * @TODO this really should be an indexed array. Alternatively this
19989 * method could accept both.
19990 * @method refreshCache
19991 * @param {Object} groups an associative array of groups to refresh
19994 refreshCache: function(groups) {
19995 for (var sGroup in groups) {
19996 if ("string" != typeof sGroup) {
19999 for (var i in this.ids[sGroup]) {
20000 var oDD = this.ids[sGroup][i];
20002 if (this.isTypeOfDD(oDD)) {
20003 // if (this.isTypeOfDD(oDD) && oDD.isTarget) {
20004 var loc = this.getLocation(oDD);
20006 this.locationCache[oDD.id] = loc;
20008 delete this.locationCache[oDD.id];
20009 // this will unregister the drag and drop object if
20010 // the element is not in a usable state
20019 * This checks to make sure an element exists and is in the DOM. The
20020 * main purpose is to handle cases where innerHTML is used to remove
20021 * drag and drop objects from the DOM. IE provides an 'unspecified
20022 * error' when trying to access the offsetParent of such an element
20024 * @param {HTMLElement} el the element to check
20025 * @return {boolean} true if the element looks usable
20028 verifyEl: function(el) {
20033 parent = el.offsetParent;
20036 parent = el.offsetParent;
20047 * Returns a Region object containing the drag and drop element's position
20048 * and size, including the padding configured for it
20049 * @method getLocation
20050 * @param {DragDrop} oDD the drag and drop object to get the
20052 * @return {Roo.lib.Region} a Region object representing the total area
20053 * the element occupies, including any padding
20054 * the instance is configured for.
20057 getLocation: function(oDD) {
20058 if (! this.isTypeOfDD(oDD)) {
20062 var el = oDD.getEl(), pos, x1, x2, y1, y2, t, r, b, l;
20065 pos= Roo.lib.Dom.getXY(el);
20073 x2 = x1 + el.offsetWidth;
20075 y2 = y1 + el.offsetHeight;
20077 t = y1 - oDD.padding[0];
20078 r = x2 + oDD.padding[1];
20079 b = y2 + oDD.padding[2];
20080 l = x1 - oDD.padding[3];
20082 return new Roo.lib.Region( t, r, b, l );
20086 * Checks the cursor location to see if it over the target
20087 * @method isOverTarget
20088 * @param {Roo.lib.Point} pt The point to evaluate
20089 * @param {DragDrop} oTarget the DragDrop object we are inspecting
20090 * @return {boolean} true if the mouse is over the target
20094 isOverTarget: function(pt, oTarget, intersect) {
20095 // use cache if available
20096 var loc = this.locationCache[oTarget.id];
20097 if (!loc || !this.useCache) {
20098 loc = this.getLocation(oTarget);
20099 this.locationCache[oTarget.id] = loc;
20107 oTarget.cursorIsOver = loc.contains( pt );
20109 // DragDrop is using this as a sanity check for the initial mousedown
20110 // in this case we are done. In POINT mode, if the drag obj has no
20111 // contraints, we are also done. Otherwise we need to evaluate the
20112 // location of the target as related to the actual location of the
20113 // dragged element.
20114 var dc = this.dragCurrent;
20115 if (!dc || !dc.getTargetCoord ||
20116 (!intersect && !dc.constrainX && !dc.constrainY)) {
20117 return oTarget.cursorIsOver;
20120 oTarget.overlap = null;
20122 // Get the current location of the drag element, this is the
20123 // location of the mouse event less the delta that represents
20124 // where the original mousedown happened on the element. We
20125 // need to consider constraints and ticks as well.
20126 var pos = dc.getTargetCoord(pt.x, pt.y);
20128 var el = dc.getDragEl();
20129 var curRegion = new Roo.lib.Region( pos.y,
20130 pos.x + el.offsetWidth,
20131 pos.y + el.offsetHeight,
20134 var overlap = curRegion.intersect(loc);
20137 oTarget.overlap = overlap;
20138 return (intersect) ? true : oTarget.cursorIsOver;
20145 * unload event handler
20146 * @method _onUnload
20150 _onUnload: function(e, me) {
20151 Roo.dd.DragDropMgr.unregAll();
20155 * Cleans up the drag and drop events and objects.
20160 unregAll: function() {
20162 if (this.dragCurrent) {
20164 this.dragCurrent = null;
20167 this._execOnAll("unreg", []);
20169 for (i in this.elementCache) {
20170 delete this.elementCache[i];
20173 this.elementCache = {};
20178 * A cache of DOM elements
20179 * @property elementCache
20186 * Get the wrapper for the DOM element specified
20187 * @method getElWrapper
20188 * @param {String} id the id of the element to get
20189 * @return {Roo.dd.DDM.ElementWrapper} the wrapped element
20191 * @deprecated This wrapper isn't that useful
20194 getElWrapper: function(id) {
20195 var oWrapper = this.elementCache[id];
20196 if (!oWrapper || !oWrapper.el) {
20197 oWrapper = this.elementCache[id] =
20198 new this.ElementWrapper(Roo.getDom(id));
20204 * Returns the actual DOM element
20205 * @method getElement
20206 * @param {String} id the id of the elment to get
20207 * @return {Object} The element
20208 * @deprecated use Roo.getDom instead
20211 getElement: function(id) {
20212 return Roo.getDom(id);
20216 * Returns the style property for the DOM element (i.e.,
20217 * document.getElById(id).style)
20219 * @param {String} id the id of the elment to get
20220 * @return {Object} The style property of the element
20221 * @deprecated use Roo.getDom instead
20224 getCss: function(id) {
20225 var el = Roo.getDom(id);
20226 return (el) ? el.style : null;
20230 * Inner class for cached elements
20231 * @class DragDropMgr.ElementWrapper
20236 ElementWrapper: function(el) {
20241 this.el = el || null;
20246 this.id = this.el && el.id;
20248 * A reference to the style property
20251 this.css = this.el && el.style;
20255 * Returns the X position of an html element
20257 * @param el the element for which to get the position
20258 * @return {int} the X coordinate
20260 * @deprecated use Roo.lib.Dom.getX instead
20263 getPosX: function(el) {
20264 return Roo.lib.Dom.getX(el);
20268 * Returns the Y position of an html element
20270 * @param el the element for which to get the position
20271 * @return {int} the Y coordinate
20272 * @deprecated use Roo.lib.Dom.getY instead
20275 getPosY: function(el) {
20276 return Roo.lib.Dom.getY(el);
20280 * Swap two nodes. In IE, we use the native method, for others we
20281 * emulate the IE behavior
20283 * @param n1 the first node to swap
20284 * @param n2 the other node to swap
20287 swapNode: function(n1, n2) {
20291 var p = n2.parentNode;
20292 var s = n2.nextSibling;
20295 p.insertBefore(n1, n2);
20296 } else if (n2 == n1.nextSibling) {
20297 p.insertBefore(n2, n1);
20299 n1.parentNode.replaceChild(n2, n1);
20300 p.insertBefore(n1, s);
20306 * Returns the current scroll position
20307 * @method getScroll
20311 getScroll: function () {
20312 var t, l, dde=document.documentElement, db=document.body;
20313 if (dde && (dde.scrollTop || dde.scrollLeft)) {
20315 l = dde.scrollLeft;
20322 return { top: t, left: l };
20326 * Returns the specified element style property
20328 * @param {HTMLElement} el the element
20329 * @param {string} styleProp the style property
20330 * @return {string} The value of the style property
20331 * @deprecated use Roo.lib.Dom.getStyle
20334 getStyle: function(el, styleProp) {
20335 return Roo.fly(el).getStyle(styleProp);
20339 * Gets the scrollTop
20340 * @method getScrollTop
20341 * @return {int} the document's scrollTop
20344 getScrollTop: function () { return this.getScroll().top; },
20347 * Gets the scrollLeft
20348 * @method getScrollLeft
20349 * @return {int} the document's scrollTop
20352 getScrollLeft: function () { return this.getScroll().left; },
20355 * Sets the x/y position of an element to the location of the
20358 * @param {HTMLElement} moveEl The element to move
20359 * @param {HTMLElement} targetEl The position reference element
20362 moveToEl: function (moveEl, targetEl) {
20363 var aCoord = Roo.lib.Dom.getXY(targetEl);
20364 Roo.lib.Dom.setXY(moveEl, aCoord);
20368 * Numeric array sort function
20369 * @method numericSort
20372 numericSort: function(a, b) { return (a - b); },
20376 * @property _timeoutCount
20383 * Trying to make the load order less important. Without this we get
20384 * an error if this file is loaded before the Event Utility.
20385 * @method _addListeners
20389 _addListeners: function() {
20390 var DDM = Roo.dd.DDM;
20391 if ( Roo.lib.Event && document ) {
20394 if (DDM._timeoutCount > 2000) {
20396 setTimeout(DDM._addListeners, 10);
20397 if (document && document.body) {
20398 DDM._timeoutCount += 1;
20405 * Recursively searches the immediate parent and all child nodes for
20406 * the handle element in order to determine wheter or not it was
20408 * @method handleWasClicked
20409 * @param node the html element to inspect
20412 handleWasClicked: function(node, id) {
20413 if (this.isHandle(id, node.id)) {
20416 // check to see if this is a text node child of the one we want
20417 var p = node.parentNode;
20420 if (this.isHandle(id, p.id)) {
20435 // shorter alias, save a few bytes
20436 Roo.dd.DDM = Roo.dd.DragDropMgr;
20437 Roo.dd.DDM._addListeners();
20441 * Ext JS Library 1.1.1
20442 * Copyright(c) 2006-2007, Ext JS, LLC.
20444 * Originally Released Under LGPL - original licence link has changed is not relivant.
20447 * <script type="text/javascript">
20452 * A DragDrop implementation where the linked element follows the
20453 * mouse cursor during a drag.
20454 * @extends Roo.dd.DragDrop
20456 * @param {String} id the id of the linked element
20457 * @param {String} sGroup the group of related DragDrop items
20458 * @param {object} config an object containing configurable attributes
20459 * Valid properties for DD:
20462 Roo.dd.DD = function(id, sGroup, config) {
20464 this.init(id, sGroup, config);
20468 Roo.extend(Roo.dd.DD, Roo.dd.DragDrop, {
20471 * When set to true, the utility automatically tries to scroll the browser
20472 * window wehn a drag and drop element is dragged near the viewport boundary.
20473 * Defaults to true.
20480 * Sets the pointer offset to the distance between the linked element's top
20481 * left corner and the location the element was clicked
20482 * @method autoOffset
20483 * @param {int} iPageX the X coordinate of the click
20484 * @param {int} iPageY the Y coordinate of the click
20486 autoOffset: function(iPageX, iPageY) {
20487 var x = iPageX - this.startPageX;
20488 var y = iPageY - this.startPageY;
20489 this.setDelta(x, y);
20493 * Sets the pointer offset. You can call this directly to force the
20494 * offset to be in a particular location (e.g., pass in 0,0 to set it
20495 * to the center of the object)
20497 * @param {int} iDeltaX the distance from the left
20498 * @param {int} iDeltaY the distance from the top
20500 setDelta: function(iDeltaX, iDeltaY) {
20501 this.deltaX = iDeltaX;
20502 this.deltaY = iDeltaY;
20506 * Sets the drag element to the location of the mousedown or click event,
20507 * maintaining the cursor location relative to the location on the element
20508 * that was clicked. Override this if you want to place the element in a
20509 * location other than where the cursor is.
20510 * @method setDragElPos
20511 * @param {int} iPageX the X coordinate of the mousedown or drag event
20512 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20514 setDragElPos: function(iPageX, iPageY) {
20515 // the first time we do this, we are going to check to make sure
20516 // the element has css positioning
20518 var el = this.getDragEl();
20519 this.alignElWithMouse(el, iPageX, iPageY);
20523 * Sets the element to the location of the mousedown or click event,
20524 * maintaining the cursor location relative to the location on the element
20525 * that was clicked. Override this if you want to place the element in a
20526 * location other than where the cursor is.
20527 * @method alignElWithMouse
20528 * @param {HTMLElement} el the element to move
20529 * @param {int} iPageX the X coordinate of the mousedown or drag event
20530 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20532 alignElWithMouse: function(el, iPageX, iPageY) {
20533 var oCoord = this.getTargetCoord(iPageX, iPageY);
20534 var fly = el.dom ? el : Roo.fly(el);
20535 if (!this.deltaSetXY) {
20536 var aCoord = [oCoord.x, oCoord.y];
20538 var newLeft = fly.getLeft(true);
20539 var newTop = fly.getTop(true);
20540 this.deltaSetXY = [ newLeft - oCoord.x, newTop - oCoord.y ];
20542 fly.setLeftTop(oCoord.x + this.deltaSetXY[0], oCoord.y + this.deltaSetXY[1]);
20545 this.cachePosition(oCoord.x, oCoord.y);
20546 this.autoScroll(oCoord.x, oCoord.y, el.offsetHeight, el.offsetWidth);
20551 * Saves the most recent position so that we can reset the constraints and
20552 * tick marks on-demand. We need to know this so that we can calculate the
20553 * number of pixels the element is offset from its original position.
20554 * @method cachePosition
20555 * @param iPageX the current x position (optional, this just makes it so we
20556 * don't have to look it up again)
20557 * @param iPageY the current y position (optional, this just makes it so we
20558 * don't have to look it up again)
20560 cachePosition: function(iPageX, iPageY) {
20562 this.lastPageX = iPageX;
20563 this.lastPageY = iPageY;
20565 var aCoord = Roo.lib.Dom.getXY(this.getEl());
20566 this.lastPageX = aCoord[0];
20567 this.lastPageY = aCoord[1];
20572 * Auto-scroll the window if the dragged object has been moved beyond the
20573 * visible window boundary.
20574 * @method autoScroll
20575 * @param {int} x the drag element's x position
20576 * @param {int} y the drag element's y position
20577 * @param {int} h the height of the drag element
20578 * @param {int} w the width of the drag element
20581 autoScroll: function(x, y, h, w) {
20584 // The client height
20585 var clientH = Roo.lib.Dom.getViewWidth();
20587 // The client width
20588 var clientW = Roo.lib.Dom.getViewHeight();
20590 // The amt scrolled down
20591 var st = this.DDM.getScrollTop();
20593 // The amt scrolled right
20594 var sl = this.DDM.getScrollLeft();
20596 // Location of the bottom of the element
20599 // Location of the right of the element
20602 // The distance from the cursor to the bottom of the visible area,
20603 // adjusted so that we don't scroll if the cursor is beyond the
20604 // element drag constraints
20605 var toBot = (clientH + st - y - this.deltaY);
20607 // The distance from the cursor to the right of the visible area
20608 var toRight = (clientW + sl - x - this.deltaX);
20611 // How close to the edge the cursor must be before we scroll
20612 // var thresh = (document.all) ? 100 : 40;
20615 // How many pixels to scroll per autoscroll op. This helps to reduce
20616 // clunky scrolling. IE is more sensitive about this ... it needs this
20617 // value to be higher.
20618 var scrAmt = (document.all) ? 80 : 30;
20620 // Scroll down if we are near the bottom of the visible page and the
20621 // obj extends below the crease
20622 if ( bot > clientH && toBot < thresh ) {
20623 window.scrollTo(sl, st + scrAmt);
20626 // Scroll up if the window is scrolled down and the top of the object
20627 // goes above the top border
20628 if ( y < st && st > 0 && y - st < thresh ) {
20629 window.scrollTo(sl, st - scrAmt);
20632 // Scroll right if the obj is beyond the right border and the cursor is
20633 // near the border.
20634 if ( right > clientW && toRight < thresh ) {
20635 window.scrollTo(sl + scrAmt, st);
20638 // Scroll left if the window has been scrolled to the right and the obj
20639 // extends past the left border
20640 if ( x < sl && sl > 0 && x - sl < thresh ) {
20641 window.scrollTo(sl - scrAmt, st);
20647 * Finds the location the element should be placed if we want to move
20648 * it to where the mouse location less the click offset would place us.
20649 * @method getTargetCoord
20650 * @param {int} iPageX the X coordinate of the click
20651 * @param {int} iPageY the Y coordinate of the click
20652 * @return an object that contains the coordinates (Object.x and Object.y)
20655 getTargetCoord: function(iPageX, iPageY) {
20658 var x = iPageX - this.deltaX;
20659 var y = iPageY - this.deltaY;
20661 if (this.constrainX) {
20662 if (x < this.minX) { x = this.minX; }
20663 if (x > this.maxX) { x = this.maxX; }
20666 if (this.constrainY) {
20667 if (y < this.minY) { y = this.minY; }
20668 if (y > this.maxY) { y = this.maxY; }
20671 x = this.getTick(x, this.xTicks);
20672 y = this.getTick(y, this.yTicks);
20679 * Sets up config options specific to this class. Overrides
20680 * Roo.dd.DragDrop, but all versions of this method through the
20681 * inheritance chain are called
20683 applyConfig: function() {
20684 Roo.dd.DD.superclass.applyConfig.call(this);
20685 this.scroll = (this.config.scroll !== false);
20689 * Event that fires prior to the onMouseDown event. Overrides
20692 b4MouseDown: function(e) {
20693 // this.resetConstraints();
20694 this.autoOffset(e.getPageX(),
20699 * Event that fires prior to the onDrag event. Overrides
20702 b4Drag: function(e) {
20703 this.setDragElPos(e.getPageX(),
20707 toString: function() {
20708 return ("DD " + this.id);
20711 //////////////////////////////////////////////////////////////////////////
20712 // Debugging ygDragDrop events that can be overridden
20713 //////////////////////////////////////////////////////////////////////////
20715 startDrag: function(x, y) {
20718 onDrag: function(e) {
20721 onDragEnter: function(e, id) {
20724 onDragOver: function(e, id) {
20727 onDragOut: function(e, id) {
20730 onDragDrop: function(e, id) {
20733 endDrag: function(e) {
20740 * Ext JS Library 1.1.1
20741 * Copyright(c) 2006-2007, Ext JS, LLC.
20743 * Originally Released Under LGPL - original licence link has changed is not relivant.
20746 * <script type="text/javascript">
20750 * @class Roo.dd.DDProxy
20751 * A DragDrop implementation that inserts an empty, bordered div into
20752 * the document that follows the cursor during drag operations. At the time of
20753 * the click, the frame div is resized to the dimensions of the linked html
20754 * element, and moved to the exact location of the linked element.
20756 * References to the "frame" element refer to the single proxy element that
20757 * was created to be dragged in place of all DDProxy elements on the
20760 * @extends Roo.dd.DD
20762 * @param {String} id the id of the linked html element
20763 * @param {String} sGroup the group of related DragDrop objects
20764 * @param {object} config an object containing configurable attributes
20765 * Valid properties for DDProxy in addition to those in DragDrop:
20766 * resizeFrame, centerFrame, dragElId
20768 Roo.dd.DDProxy = function(id, sGroup, config) {
20770 this.init(id, sGroup, config);
20776 * The default drag frame div id
20777 * @property Roo.dd.DDProxy.dragElId
20781 Roo.dd.DDProxy.dragElId = "ygddfdiv";
20783 Roo.extend(Roo.dd.DDProxy, Roo.dd.DD, {
20786 * By default we resize the drag frame to be the same size as the element
20787 * we want to drag (this is to get the frame effect). We can turn it off
20788 * if we want a different behavior.
20789 * @property resizeFrame
20795 * By default the frame is positioned exactly where the drag element is, so
20796 * we use the cursor offset provided by Roo.dd.DD. Another option that works only if
20797 * you do not have constraints on the obj is to have the drag frame centered
20798 * around the cursor. Set centerFrame to true for this effect.
20799 * @property centerFrame
20802 centerFrame: false,
20805 * Creates the proxy element if it does not yet exist
20806 * @method createFrame
20808 createFrame: function() {
20810 var body = document.body;
20812 if (!body || !body.firstChild) {
20813 setTimeout( function() { self.createFrame(); }, 50 );
20817 var div = this.getDragEl();
20820 div = document.createElement("div");
20821 div.id = this.dragElId;
20824 s.position = "absolute";
20825 s.visibility = "hidden";
20827 s.border = "2px solid #aaa";
20830 // appendChild can blow up IE if invoked prior to the window load event
20831 // while rendering a table. It is possible there are other scenarios
20832 // that would cause this to happen as well.
20833 body.insertBefore(div, body.firstChild);
20838 * Initialization for the drag frame element. Must be called in the
20839 * constructor of all subclasses
20840 * @method initFrame
20842 initFrame: function() {
20843 this.createFrame();
20846 applyConfig: function() {
20847 Roo.dd.DDProxy.superclass.applyConfig.call(this);
20849 this.resizeFrame = (this.config.resizeFrame !== false);
20850 this.centerFrame = (this.config.centerFrame);
20851 this.setDragElId(this.config.dragElId || Roo.dd.DDProxy.dragElId);
20855 * Resizes the drag frame to the dimensions of the clicked object, positions
20856 * it over the object, and finally displays it
20857 * @method showFrame
20858 * @param {int} iPageX X click position
20859 * @param {int} iPageY Y click position
20862 showFrame: function(iPageX, iPageY) {
20863 var el = this.getEl();
20864 var dragEl = this.getDragEl();
20865 var s = dragEl.style;
20867 this._resizeProxy();
20869 if (this.centerFrame) {
20870 this.setDelta( Math.round(parseInt(s.width, 10)/2),
20871 Math.round(parseInt(s.height, 10)/2) );
20874 this.setDragElPos(iPageX, iPageY);
20876 Roo.fly(dragEl).show();
20880 * The proxy is automatically resized to the dimensions of the linked
20881 * element when a drag is initiated, unless resizeFrame is set to false
20882 * @method _resizeProxy
20885 _resizeProxy: function() {
20886 if (this.resizeFrame) {
20887 var el = this.getEl();
20888 Roo.fly(this.getDragEl()).setSize(el.offsetWidth, el.offsetHeight);
20892 // overrides Roo.dd.DragDrop
20893 b4MouseDown: function(e) {
20894 var x = e.getPageX();
20895 var y = e.getPageY();
20896 this.autoOffset(x, y);
20897 this.setDragElPos(x, y);
20900 // overrides Roo.dd.DragDrop
20901 b4StartDrag: function(x, y) {
20902 // show the drag frame
20903 this.showFrame(x, y);
20906 // overrides Roo.dd.DragDrop
20907 b4EndDrag: function(e) {
20908 Roo.fly(this.getDragEl()).hide();
20911 // overrides Roo.dd.DragDrop
20912 // By default we try to move the element to the last location of the frame.
20913 // This is so that the default behavior mirrors that of Roo.dd.DD.
20914 endDrag: function(e) {
20916 var lel = this.getEl();
20917 var del = this.getDragEl();
20919 // Show the drag frame briefly so we can get its position
20920 del.style.visibility = "";
20923 // Hide the linked element before the move to get around a Safari
20925 lel.style.visibility = "hidden";
20926 Roo.dd.DDM.moveToEl(lel, del);
20927 del.style.visibility = "hidden";
20928 lel.style.visibility = "";
20933 beforeMove : function(){
20937 afterDrag : function(){
20941 toString: function() {
20942 return ("DDProxy " + this.id);
20948 * Ext JS Library 1.1.1
20949 * Copyright(c) 2006-2007, Ext JS, LLC.
20951 * Originally Released Under LGPL - original licence link has changed is not relivant.
20954 * <script type="text/javascript">
20958 * @class Roo.dd.DDTarget
20959 * A DragDrop implementation that does not move, but can be a drop
20960 * target. You would get the same result by simply omitting implementation
20961 * for the event callbacks, but this way we reduce the processing cost of the
20962 * event listener and the callbacks.
20963 * @extends Roo.dd.DragDrop
20965 * @param {String} id the id of the element that is a drop target
20966 * @param {String} sGroup the group of related DragDrop objects
20967 * @param {object} config an object containing configurable attributes
20968 * Valid properties for DDTarget in addition to those in
20972 Roo.dd.DDTarget = function(id, sGroup, config) {
20974 this.initTarget(id, sGroup, config);
20976 if (config.listeners || config.events) {
20977 Roo.dd.DragDrop.superclass.constructor.call(this, {
20978 listeners : config.listeners || {},
20979 events : config.events || {}
20984 // Roo.dd.DDTarget.prototype = new Roo.dd.DragDrop();
20985 Roo.extend(Roo.dd.DDTarget, Roo.dd.DragDrop, {
20986 toString: function() {
20987 return ("DDTarget " + this.id);
20992 * Ext JS Library 1.1.1
20993 * Copyright(c) 2006-2007, Ext JS, LLC.
20995 * Originally Released Under LGPL - original licence link has changed is not relivant.
20998 * <script type="text/javascript">
21003 * @class Roo.dd.ScrollManager
21004 * Provides automatic scrolling of overflow regions in the page during drag operations.<br><br>
21005 * <b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b>
21008 Roo.dd.ScrollManager = function(){
21009 var ddm = Roo.dd.DragDropMgr;
21016 var onStop = function(e){
21021 var triggerRefresh = function(){
21022 if(ddm.dragCurrent){
21023 ddm.refreshCache(ddm.dragCurrent.groups);
21027 var doScroll = function(){
21028 if(ddm.dragCurrent){
21029 var dds = Roo.dd.ScrollManager;
21031 if(proc.el.scroll(proc.dir, dds.increment)){
21035 proc.el.scroll(proc.dir, dds.increment, true, dds.animDuration, triggerRefresh);
21040 var clearProc = function(){
21042 clearInterval(proc.id);
21049 var startProc = function(el, dir){
21050 Roo.log('scroll startproc');
21054 proc.id = setInterval(doScroll, Roo.dd.ScrollManager.frequency);
21057 var onFire = function(e, isDrop){
21059 if(isDrop || !ddm.dragCurrent){ return; }
21060 var dds = Roo.dd.ScrollManager;
21061 if(!dragEl || dragEl != ddm.dragCurrent){
21062 dragEl = ddm.dragCurrent;
21063 // refresh regions on drag start
21064 dds.refreshCache();
21067 var xy = Roo.lib.Event.getXY(e);
21068 var pt = new Roo.lib.Point(xy[0], xy[1]);
21069 for(var id in els){
21070 var el = els[id], r = el._region;
21071 if(r && r.contains(pt) && el.isScrollable()){
21072 if(r.bottom - pt.y <= dds.thresh){
21074 startProc(el, "down");
21077 }else if(r.right - pt.x <= dds.thresh){
21079 startProc(el, "left");
21082 }else if(pt.y - r.top <= dds.thresh){
21084 startProc(el, "up");
21087 }else if(pt.x - r.left <= dds.thresh){
21089 startProc(el, "right");
21098 ddm.fireEvents = ddm.fireEvents.createSequence(onFire, ddm);
21099 ddm.stopDrag = ddm.stopDrag.createSequence(onStop, ddm);
21103 * Registers new overflow element(s) to auto scroll
21104 * @param {String/HTMLElement/Element/Array} el The id of or the element to be scrolled or an array of either
21106 register : function(el){
21107 if(el instanceof Array){
21108 for(var i = 0, len = el.length; i < len; i++) {
21109 this.register(el[i]);
21115 Roo.dd.ScrollManager.els = els;
21119 * Unregisters overflow element(s) so they are no longer scrolled
21120 * @param {String/HTMLElement/Element/Array} el The id of or the element to be removed or an array of either
21122 unregister : function(el){
21123 if(el instanceof Array){
21124 for(var i = 0, len = el.length; i < len; i++) {
21125 this.unregister(el[i]);
21134 * The number of pixels from the edge of a container the pointer needs to be to
21135 * trigger scrolling (defaults to 25)
21141 * The number of pixels to scroll in each scroll increment (defaults to 50)
21147 * The frequency of scrolls in milliseconds (defaults to 500)
21153 * True to animate the scroll (defaults to true)
21159 * The animation duration in seconds -
21160 * MUST BE less than Roo.dd.ScrollManager.frequency! (defaults to .4)
21166 * Manually trigger a cache refresh.
21168 refreshCache : function(){
21169 for(var id in els){
21170 if(typeof els[id] == 'object'){ // for people extending the object prototype
21171 els[id]._region = els[id].getRegion();
21178 * Ext JS Library 1.1.1
21179 * Copyright(c) 2006-2007, Ext JS, LLC.
21181 * Originally Released Under LGPL - original licence link has changed is not relivant.
21184 * <script type="text/javascript">
21189 * @class Roo.dd.Registry
21190 * Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either
21191 * directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
21194 Roo.dd.Registry = function(){
21197 var autoIdSeed = 0;
21199 var getId = function(el, autogen){
21200 if(typeof el == "string"){
21204 if(!id && autogen !== false){
21205 id = "roodd-" + (++autoIdSeed);
21213 * Register a drag drop element
21214 * @param {String|HTMLElement} element The id or DOM node to register
21215 * @param {Object} data (optional) A custom data object that will be passed between the elements that are involved
21216 * in drag drop operations. You can populate this object with any arbitrary properties that your own code
21217 * knows how to interpret, plus there are some specific properties known to the Registry that should be
21218 * populated in the data object (if applicable):
21220 Value Description<br />
21221 --------- ------------------------------------------<br />
21222 handles Array of DOM nodes that trigger dragging<br />
21223 for the element being registered<br />
21224 isHandle True if the element passed in triggers<br />
21225 dragging itself, else false
21228 register : function(el, data){
21230 if(typeof el == "string"){
21231 el = document.getElementById(el);
21234 elements[getId(el)] = data;
21235 if(data.isHandle !== false){
21236 handles[data.ddel.id] = data;
21239 var hs = data.handles;
21240 for(var i = 0, len = hs.length; i < len; i++){
21241 handles[getId(hs[i])] = data;
21247 * Unregister a drag drop element
21248 * @param {String|HTMLElement} element The id or DOM node to unregister
21250 unregister : function(el){
21251 var id = getId(el, false);
21252 var data = elements[id];
21254 delete elements[id];
21256 var hs = data.handles;
21257 for(var i = 0, len = hs.length; i < len; i++){
21258 delete handles[getId(hs[i], false)];
21265 * Returns the handle registered for a DOM Node by id
21266 * @param {String|HTMLElement} id The DOM node or id to look up
21267 * @return {Object} handle The custom handle data
21269 getHandle : function(id){
21270 if(typeof id != "string"){ // must be element?
21273 return handles[id];
21277 * Returns the handle that is registered for the DOM node that is the target of the event
21278 * @param {Event} e The event
21279 * @return {Object} handle The custom handle data
21281 getHandleFromEvent : function(e){
21282 var t = Roo.lib.Event.getTarget(e);
21283 return t ? handles[t.id] : null;
21287 * Returns a custom data object that is registered for a DOM node by id
21288 * @param {String|HTMLElement} id The DOM node or id to look up
21289 * @return {Object} data The custom data
21291 getTarget : function(id){
21292 if(typeof id != "string"){ // must be element?
21295 return elements[id];
21299 * Returns a custom data object that is registered for the DOM node that is the target of the event
21300 * @param {Event} e The event
21301 * @return {Object} data The custom data
21303 getTargetFromEvent : function(e){
21304 var t = Roo.lib.Event.getTarget(e);
21305 return t ? elements[t.id] || handles[t.id] : null;
21310 * Ext JS Library 1.1.1
21311 * Copyright(c) 2006-2007, Ext JS, LLC.
21313 * Originally Released Under LGPL - original licence link has changed is not relivant.
21316 * <script type="text/javascript">
21321 * @class Roo.dd.StatusProxy
21322 * A specialized drag proxy that supports a drop status icon, {@link Roo.Layer} styles and auto-repair. This is the
21323 * default drag proxy used by all Roo.dd components.
21325 * @param {Object} config
21327 Roo.dd.StatusProxy = function(config){
21328 Roo.apply(this, config);
21329 this.id = this.id || Roo.id();
21330 this.el = new Roo.Layer({
21332 id: this.id, tag: "div", cls: "x-dd-drag-proxy "+this.dropNotAllowed, children: [
21333 {tag: "div", cls: "x-dd-drop-icon"},
21334 {tag: "div", cls: "x-dd-drag-ghost"}
21337 shadow: !config || config.shadow !== false
21339 this.ghost = Roo.get(this.el.dom.childNodes[1]);
21340 this.dropStatus = this.dropNotAllowed;
21343 Roo.dd.StatusProxy.prototype = {
21345 * @cfg {String} dropAllowed
21346 * The CSS class to apply to the status element when drop is allowed (defaults to "x-dd-drop-ok").
21348 dropAllowed : "x-dd-drop-ok",
21350 * @cfg {String} dropNotAllowed
21351 * The CSS class to apply to the status element when drop is not allowed (defaults to "x-dd-drop-nodrop").
21353 dropNotAllowed : "x-dd-drop-nodrop",
21356 * Updates the proxy's visual element to indicate the status of whether or not drop is allowed
21357 * over the current target element.
21358 * @param {String} cssClass The css class for the new drop status indicator image
21360 setStatus : function(cssClass){
21361 cssClass = cssClass || this.dropNotAllowed;
21362 if(this.dropStatus != cssClass){
21363 this.el.replaceClass(this.dropStatus, cssClass);
21364 this.dropStatus = cssClass;
21369 * Resets the status indicator to the default dropNotAllowed value
21370 * @param {Boolean} clearGhost True to also remove all content from the ghost, false to preserve it
21372 reset : function(clearGhost){
21373 this.el.dom.className = "x-dd-drag-proxy " + this.dropNotAllowed;
21374 this.dropStatus = this.dropNotAllowed;
21376 this.ghost.update("");
21381 * Updates the contents of the ghost element
21382 * @param {String} html The html that will replace the current innerHTML of the ghost element
21384 update : function(html){
21385 if(typeof html == "string"){
21386 this.ghost.update(html);
21388 this.ghost.update("");
21389 html.style.margin = "0";
21390 this.ghost.dom.appendChild(html);
21392 // ensure float = none set?? cant remember why though.
21393 var el = this.ghost.dom.firstChild;
21395 Roo.fly(el).setStyle('float', 'none');
21400 * Returns the underlying proxy {@link Roo.Layer}
21401 * @return {Roo.Layer} el
21403 getEl : function(){
21408 * Returns the ghost element
21409 * @return {Roo.Element} el
21411 getGhost : function(){
21417 * @param {Boolean} clear True to reset the status and clear the ghost contents, false to preserve them
21419 hide : function(clear){
21427 * Stops the repair animation if it's currently running
21430 if(this.anim && this.anim.isAnimated && this.anim.isAnimated()){
21436 * Displays this proxy
21443 * Force the Layer to sync its shadow and shim positions to the element
21450 * Causes the proxy to return to its position of origin via an animation. Should be called after an
21451 * invalid drop operation by the item being dragged.
21452 * @param {Array} xy The XY position of the element ([x, y])
21453 * @param {Function} callback The function to call after the repair is complete
21454 * @param {Object} scope The scope in which to execute the callback
21456 repair : function(xy, callback, scope){
21457 this.callback = callback;
21458 this.scope = scope;
21459 if(xy && this.animRepair !== false){
21460 this.el.addClass("x-dd-drag-repair");
21461 this.el.hideUnders(true);
21462 this.anim = this.el.shift({
21463 duration: this.repairDuration || .5,
21467 callback: this.afterRepair,
21471 this.afterRepair();
21476 afterRepair : function(){
21478 if(typeof this.callback == "function"){
21479 this.callback.call(this.scope || this);
21481 this.callback = null;
21486 * Ext JS Library 1.1.1
21487 * Copyright(c) 2006-2007, Ext JS, LLC.
21489 * Originally Released Under LGPL - original licence link has changed is not relivant.
21492 * <script type="text/javascript">
21496 * @class Roo.dd.DragSource
21497 * @extends Roo.dd.DDProxy
21498 * A simple class that provides the basic implementation needed to make any element draggable.
21500 * @param {String/HTMLElement/Element} el The container element
21501 * @param {Object} config
21503 Roo.dd.DragSource = function(el, config){
21504 this.el = Roo.get(el);
21505 this.dragData = {};
21507 Roo.apply(this, config);
21510 this.proxy = new Roo.dd.StatusProxy();
21513 Roo.dd.DragSource.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group,
21514 {dragElId : this.proxy.id, resizeFrame: false, isTarget: false, scroll: this.scroll === true});
21516 this.dragging = false;
21519 Roo.extend(Roo.dd.DragSource, Roo.dd.DDProxy, {
21521 * @cfg {String} dropAllowed
21522 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21524 dropAllowed : "x-dd-drop-ok",
21526 * @cfg {String} dropNotAllowed
21527 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21529 dropNotAllowed : "x-dd-drop-nodrop",
21532 * Returns the data object associated with this drag source
21533 * @return {Object} data An object containing arbitrary data
21535 getDragData : function(e){
21536 return this.dragData;
21540 onDragEnter : function(e, id){
21541 var target = Roo.dd.DragDropMgr.getDDById(id);
21542 this.cachedTarget = target;
21543 if(this.beforeDragEnter(target, e, id) !== false){
21544 if(target.isNotifyTarget){
21545 var status = target.notifyEnter(this, e, this.dragData);
21546 this.proxy.setStatus(status);
21548 this.proxy.setStatus(this.dropAllowed);
21551 if(this.afterDragEnter){
21553 * An empty function by default, but provided so that you can perform a custom action
21554 * when the dragged item enters the drop target by providing an implementation.
21555 * @param {Roo.dd.DragDrop} target The drop target
21556 * @param {Event} e The event object
21557 * @param {String} id The id of the dragged element
21558 * @method afterDragEnter
21560 this.afterDragEnter(target, e, id);
21566 * An empty function by default, but provided so that you can perform a custom action
21567 * before the dragged item enters the drop target and optionally cancel the onDragEnter.
21568 * @param {Roo.dd.DragDrop} target The drop target
21569 * @param {Event} e The event object
21570 * @param {String} id The id of the dragged element
21571 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21573 beforeDragEnter : function(target, e, id){
21578 alignElWithMouse: function() {
21579 Roo.dd.DragSource.superclass.alignElWithMouse.apply(this, arguments);
21584 onDragOver : function(e, id){
21585 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21586 if(this.beforeDragOver(target, e, id) !== false){
21587 if(target.isNotifyTarget){
21588 var status = target.notifyOver(this, e, this.dragData);
21589 this.proxy.setStatus(status);
21592 if(this.afterDragOver){
21594 * An empty function by default, but provided so that you can perform a custom action
21595 * while the dragged item is over the drop target by providing an implementation.
21596 * @param {Roo.dd.DragDrop} target The drop target
21597 * @param {Event} e The event object
21598 * @param {String} id The id of the dragged element
21599 * @method afterDragOver
21601 this.afterDragOver(target, e, id);
21607 * An empty function by default, but provided so that you can perform a custom action
21608 * while the dragged item is over the drop target and optionally cancel the onDragOver.
21609 * @param {Roo.dd.DragDrop} target The drop target
21610 * @param {Event} e The event object
21611 * @param {String} id The id of the dragged element
21612 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21614 beforeDragOver : function(target, e, id){
21619 onDragOut : function(e, id){
21620 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21621 if(this.beforeDragOut(target, e, id) !== false){
21622 if(target.isNotifyTarget){
21623 target.notifyOut(this, e, this.dragData);
21625 this.proxy.reset();
21626 if(this.afterDragOut){
21628 * An empty function by default, but provided so that you can perform a custom action
21629 * after the dragged item is dragged out of the target without dropping.
21630 * @param {Roo.dd.DragDrop} target The drop target
21631 * @param {Event} e The event object
21632 * @param {String} id The id of the dragged element
21633 * @method afterDragOut
21635 this.afterDragOut(target, e, id);
21638 this.cachedTarget = null;
21642 * An empty function by default, but provided so that you can perform a custom action before the dragged
21643 * item is dragged out of the target without dropping, and optionally cancel the onDragOut.
21644 * @param {Roo.dd.DragDrop} target The drop target
21645 * @param {Event} e The event object
21646 * @param {String} id The id of the dragged element
21647 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21649 beforeDragOut : function(target, e, id){
21654 onDragDrop : function(e, id){
21655 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21656 if(this.beforeDragDrop(target, e, id) !== false){
21657 if(target.isNotifyTarget){
21658 if(target.notifyDrop(this, e, this.dragData)){ // valid drop?
21659 this.onValidDrop(target, e, id);
21661 this.onInvalidDrop(target, e, id);
21664 this.onValidDrop(target, e, id);
21667 if(this.afterDragDrop){
21669 * An empty function by default, but provided so that you can perform a custom action
21670 * after a valid drag drop has occurred by providing an implementation.
21671 * @param {Roo.dd.DragDrop} target The drop target
21672 * @param {Event} e The event object
21673 * @param {String} id The id of the dropped element
21674 * @method afterDragDrop
21676 this.afterDragDrop(target, e, id);
21679 delete this.cachedTarget;
21683 * An empty function by default, but provided so that you can perform a custom action before the dragged
21684 * item is dropped onto the target and optionally cancel the onDragDrop.
21685 * @param {Roo.dd.DragDrop} target The drop target
21686 * @param {Event} e The event object
21687 * @param {String} id The id of the dragged element
21688 * @return {Boolean} isValid True if the drag drop event is valid, else false to cancel
21690 beforeDragDrop : function(target, e, id){
21695 onValidDrop : function(target, e, id){
21697 if(this.afterValidDrop){
21699 * An empty function by default, but provided so that you can perform a custom action
21700 * after a valid drop has occurred by providing an implementation.
21701 * @param {Object} target The target DD
21702 * @param {Event} e The event object
21703 * @param {String} id The id of the dropped element
21704 * @method afterInvalidDrop
21706 this.afterValidDrop(target, e, id);
21711 getRepairXY : function(e, data){
21712 return this.el.getXY();
21716 onInvalidDrop : function(target, e, id){
21717 this.beforeInvalidDrop(target, e, id);
21718 if(this.cachedTarget){
21719 if(this.cachedTarget.isNotifyTarget){
21720 this.cachedTarget.notifyOut(this, e, this.dragData);
21722 this.cacheTarget = null;
21724 this.proxy.repair(this.getRepairXY(e, this.dragData), this.afterRepair, this);
21726 if(this.afterInvalidDrop){
21728 * An empty function by default, but provided so that you can perform a custom action
21729 * after an invalid drop has occurred by providing an implementation.
21730 * @param {Event} e The event object
21731 * @param {String} id The id of the dropped element
21732 * @method afterInvalidDrop
21734 this.afterInvalidDrop(e, id);
21739 afterRepair : function(){
21741 this.el.highlight(this.hlColor || "c3daf9");
21743 this.dragging = false;
21747 * An empty function by default, but provided so that you can perform a custom action after an invalid
21748 * drop has occurred.
21749 * @param {Roo.dd.DragDrop} target The drop target
21750 * @param {Event} e The event object
21751 * @param {String} id The id of the dragged element
21752 * @return {Boolean} isValid True if the invalid drop should proceed, else false to cancel
21754 beforeInvalidDrop : function(target, e, id){
21759 handleMouseDown : function(e){
21760 if(this.dragging) {
21763 var data = this.getDragData(e);
21764 if(data && this.onBeforeDrag(data, e) !== false){
21765 this.dragData = data;
21767 Roo.dd.DragSource.superclass.handleMouseDown.apply(this, arguments);
21772 * An empty function by default, but provided so that you can perform a custom action before the initial
21773 * drag event begins and optionally cancel it.
21774 * @param {Object} data An object containing arbitrary data to be shared with drop targets
21775 * @param {Event} e The event object
21776 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21778 onBeforeDrag : function(data, e){
21783 * An empty function by default, but provided so that you can perform a custom action once the initial
21784 * drag event has begun. The drag cannot be canceled from this function.
21785 * @param {Number} x The x position of the click on the dragged object
21786 * @param {Number} y The y position of the click on the dragged object
21788 onStartDrag : Roo.emptyFn,
21790 // private - YUI override
21791 startDrag : function(x, y){
21792 this.proxy.reset();
21793 this.dragging = true;
21794 this.proxy.update("");
21795 this.onInitDrag(x, y);
21800 onInitDrag : function(x, y){
21801 var clone = this.el.dom.cloneNode(true);
21802 clone.id = Roo.id(); // prevent duplicate ids
21803 this.proxy.update(clone);
21804 this.onStartDrag(x, y);
21809 * Returns the drag source's underlying {@link Roo.dd.StatusProxy}
21810 * @return {Roo.dd.StatusProxy} proxy The StatusProxy
21812 getProxy : function(){
21817 * Hides the drag source's {@link Roo.dd.StatusProxy}
21819 hideProxy : function(){
21821 this.proxy.reset(true);
21822 this.dragging = false;
21826 triggerCacheRefresh : function(){
21827 Roo.dd.DDM.refreshCache(this.groups);
21830 // private - override to prevent hiding
21831 b4EndDrag: function(e) {
21834 // private - override to prevent moving
21835 endDrag : function(e){
21836 this.onEndDrag(this.dragData, e);
21840 onEndDrag : function(data, e){
21843 // private - pin to cursor
21844 autoOffset : function(x, y) {
21845 this.setDelta(-12, -20);
21849 * Ext JS Library 1.1.1
21850 * Copyright(c) 2006-2007, Ext JS, LLC.
21852 * Originally Released Under LGPL - original licence link has changed is not relivant.
21855 * <script type="text/javascript">
21860 * @class Roo.dd.DropTarget
21861 * @extends Roo.dd.DDTarget
21862 * A simple class that provides the basic implementation needed to make any element a drop target that can have
21863 * draggable items dropped onto it. The drop has no effect until an implementation of notifyDrop is provided.
21865 * @param {String/HTMLElement/Element} el The container element
21866 * @param {Object} config
21868 Roo.dd.DropTarget = function(el, config){
21869 this.el = Roo.get(el);
21871 var listeners = false; ;
21872 if (config && config.listeners) {
21873 listeners= config.listeners;
21874 delete config.listeners;
21876 Roo.apply(this, config);
21878 if(this.containerScroll){
21879 Roo.dd.ScrollManager.register(this.el);
21883 * @scope Roo.dd.DropTarget
21888 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
21889 * target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
21890 * and returns the dropAllowed config value. This method should be overridden if drop validation is required.
21892 * IMPORTANT : it should set this.overClass and this.dropAllowed
21894 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21895 * @param {Event} e The event
21896 * @param {Object} data An object containing arbitrary data supplied by the drag source
21902 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the target.
21903 * This method will be called on every mouse movement while the drag source is over the drop target.
21904 * This default implementation simply returns the dropAllowed config value.
21906 * IMPORTANT : it should set this.dropAllowed
21908 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21909 * @param {Event} e The event
21910 * @param {Object} data An object containing arbitrary data supplied by the drag source
21916 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source has been dragged
21917 * out of the target without dropping. This default implementation simply removes the CSS class specified by
21918 * overClass (if any) from the drop element.
21920 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21921 * @param {Event} e The event
21922 * @param {Object} data An object containing arbitrary data supplied by the drag source
21928 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the dragged item has
21929 * been dropped on it. This method has no default implementation and returns false, so you must provide an
21930 * implementation that does something to process the drop event and returns true so that the drag source's
21931 * repair action does not run.
21933 * IMPORTANT : it should set this.success
21935 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21936 * @param {Event} e The event
21937 * @param {Object} data An object containing arbitrary data supplied by the drag source
21943 Roo.dd.DropTarget.superclass.constructor.call( this,
21945 this.ddGroup || this.group,
21948 listeners : listeners || {}
21956 Roo.extend(Roo.dd.DropTarget, Roo.dd.DDTarget, {
21958 * @cfg {String} overClass
21959 * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
21962 * @cfg {String} ddGroup
21963 * The drag drop group to handle drop events for
21967 * @cfg {String} dropAllowed
21968 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21970 dropAllowed : "x-dd-drop-ok",
21972 * @cfg {String} dropNotAllowed
21973 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21975 dropNotAllowed : "x-dd-drop-nodrop",
21977 * @cfg {boolean} success
21978 * set this after drop listener..
21982 * @cfg {boolean|String} valid true/false or string (ok-add/ok-sub/ok/nodrop)
21983 * if the drop point is valid for over/enter..
21990 isNotifyTarget : true,
21995 notifyEnter : function(dd, e, data)
21998 this.fireEvent('enter', dd, e, data);
21999 if(this.overClass){
22000 this.el.addClass(this.overClass);
22002 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22003 this.valid ? this.dropAllowed : this.dropNotAllowed
22010 notifyOver : function(dd, e, data)
22013 this.fireEvent('over', dd, e, data);
22014 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22015 this.valid ? this.dropAllowed : this.dropNotAllowed
22022 notifyOut : function(dd, e, data)
22024 this.fireEvent('out', dd, e, data);
22025 if(this.overClass){
22026 this.el.removeClass(this.overClass);
22033 notifyDrop : function(dd, e, data)
22035 this.success = false;
22036 this.fireEvent('drop', dd, e, data);
22037 return this.success;
22041 * Ext JS Library 1.1.1
22042 * Copyright(c) 2006-2007, Ext JS, LLC.
22044 * Originally Released Under LGPL - original licence link has changed is not relivant.
22047 * <script type="text/javascript">
22052 * @class Roo.dd.DragZone
22053 * @extends Roo.dd.DragSource
22054 * This class provides a container DD instance that proxies for multiple child node sources.<br />
22055 * By default, this class requires that draggable child nodes are registered with {@link Roo.dd.Registry}.
22057 * @param {String/HTMLElement/Element} el The container element
22058 * @param {Object} config
22060 Roo.dd.DragZone = function(el, config){
22061 Roo.dd.DragZone.superclass.constructor.call(this, el, config);
22062 if(this.containerScroll){
22063 Roo.dd.ScrollManager.register(this.el);
22067 Roo.extend(Roo.dd.DragZone, Roo.dd.DragSource, {
22069 * @cfg {Boolean} containerScroll True to register this container with the Scrollmanager
22070 * for auto scrolling during drag operations.
22073 * @cfg {String} hlColor The color to use when visually highlighting the drag source in the afterRepair
22074 * method after a failed drop (defaults to "c3daf9" - light blue)
22078 * Called when a mousedown occurs in this container. Looks in {@link Roo.dd.Registry}
22079 * for a valid target to drag based on the mouse down. Override this method
22080 * to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
22081 * object has a "ddel" attribute (with an HTML Element) for other functions to work.
22082 * @param {EventObject} e The mouse down event
22083 * @return {Object} The dragData
22085 getDragData : function(e){
22086 return Roo.dd.Registry.getHandleFromEvent(e);
22090 * Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
22091 * this.dragData.ddel
22092 * @param {Number} x The x position of the click on the dragged object
22093 * @param {Number} y The y position of the click on the dragged object
22094 * @return {Boolean} true to continue the drag, false to cancel
22096 onInitDrag : function(x, y){
22097 this.proxy.update(this.dragData.ddel.cloneNode(true));
22098 this.onStartDrag(x, y);
22103 * Called after a repair of an invalid drop. By default, highlights this.dragData.ddel
22105 afterRepair : function(){
22107 Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor || "c3daf9");
22109 this.dragging = false;
22113 * Called before a repair of an invalid drop to get the XY to animate to. By default returns
22114 * the XY of this.dragData.ddel
22115 * @param {EventObject} e The mouse up event
22116 * @return {Array} The xy location (e.g. [100, 200])
22118 getRepairXY : function(e){
22119 return Roo.Element.fly(this.dragData.ddel).getXY();
22123 * Ext JS Library 1.1.1
22124 * Copyright(c) 2006-2007, Ext JS, LLC.
22126 * Originally Released Under LGPL - original licence link has changed is not relivant.
22129 * <script type="text/javascript">
22132 * @class Roo.dd.DropZone
22133 * @extends Roo.dd.DropTarget
22134 * This class provides a container DD instance that proxies for multiple child node targets.<br />
22135 * By default, this class requires that child nodes accepting drop are registered with {@link Roo.dd.Registry}.
22137 * @param {String/HTMLElement/Element} el The container element
22138 * @param {Object} config
22140 Roo.dd.DropZone = function(el, config){
22141 Roo.dd.DropZone.superclass.constructor.call(this, el, config);
22144 Roo.extend(Roo.dd.DropZone, Roo.dd.DropTarget, {
22146 * Returns a custom data object associated with the DOM node that is the target of the event. By default
22147 * this looks up the event target in the {@link Roo.dd.Registry}, although you can override this method to
22148 * provide your own custom lookup.
22149 * @param {Event} e The event
22150 * @return {Object} data The custom data
22152 getTargetFromEvent : function(e){
22153 return Roo.dd.Registry.getTargetFromEvent(e);
22157 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has entered a drop node
22158 * that it has registered. This method has no default implementation and should be overridden to provide
22159 * node-specific processing if necessary.
22160 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22161 * {@link #getTargetFromEvent} for this node)
22162 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22163 * @param {Event} e The event
22164 * @param {Object} data An object containing arbitrary data supplied by the drag source
22166 onNodeEnter : function(n, dd, e, data){
22171 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is over a drop node
22172 * that it has registered. The default implementation returns this.dropNotAllowed, so it should be
22173 * overridden to provide the proper feedback.
22174 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22175 * {@link #getTargetFromEvent} for this node)
22176 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22177 * @param {Event} e The event
22178 * @param {Object} data An object containing arbitrary data supplied by the drag source
22179 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22180 * underlying {@link Roo.dd.StatusProxy} can be updated
22182 onNodeOver : function(n, dd, e, data){
22183 return this.dropAllowed;
22187 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dragged out of
22188 * the drop node without dropping. This method has no default implementation and should be overridden to provide
22189 * node-specific processing if necessary.
22190 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22191 * {@link #getTargetFromEvent} for this node)
22192 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22193 * @param {Event} e The event
22194 * @param {Object} data An object containing arbitrary data supplied by the drag source
22196 onNodeOut : function(n, dd, e, data){
22201 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped onto
22202 * the drop node. The default implementation returns false, so it should be overridden to provide the
22203 * appropriate processing of the drop event and return true so that the drag source's repair action does not run.
22204 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22205 * {@link #getTargetFromEvent} for this node)
22206 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22207 * @param {Event} e The event
22208 * @param {Object} data An object containing arbitrary data supplied by the drag source
22209 * @return {Boolean} True if the drop was valid, else false
22211 onNodeDrop : function(n, dd, e, data){
22216 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is being dragged over it,
22217 * but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
22218 * it should be overridden to provide the proper feedback if necessary.
22219 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22220 * @param {Event} e The event
22221 * @param {Object} data An object containing arbitrary data supplied by the drag source
22222 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22223 * underlying {@link Roo.dd.StatusProxy} can be updated
22225 onContainerOver : function(dd, e, data){
22226 return this.dropNotAllowed;
22230 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped on it,
22231 * but not on any of its registered drop nodes. The default implementation returns false, so it should be
22232 * overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
22233 * be able to accept drops. It should return true when valid so that the drag source's repair action does not run.
22234 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22235 * @param {Event} e The event
22236 * @param {Object} data An object containing arbitrary data supplied by the drag source
22237 * @return {Boolean} True if the drop was valid, else false
22239 onContainerDrop : function(dd, e, data){
22244 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source is now over
22245 * the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
22246 * nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
22247 * you should override this method and provide a custom implementation.
22248 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22249 * @param {Event} e The event
22250 * @param {Object} data An object containing arbitrary data supplied by the drag source
22251 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22252 * underlying {@link Roo.dd.StatusProxy} can be updated
22254 notifyEnter : function(dd, e, data){
22255 return this.dropNotAllowed;
22259 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the drop zone.
22260 * This method will be called on every mouse movement while the drag source is over the drop zone.
22261 * It will call {@link #onNodeOver} while the drag source is over a registered node, and will also automatically
22262 * delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
22263 * registered nodes ({@link #onNodeEnter}, {@link #onNodeOut}). If the drag source is not currently over a
22264 * registered node, it will call {@link #onContainerOver}.
22265 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22266 * @param {Event} e The event
22267 * @param {Object} data An object containing arbitrary data supplied by the drag source
22268 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22269 * underlying {@link Roo.dd.StatusProxy} can be updated
22271 notifyOver : function(dd, e, data){
22272 var n = this.getTargetFromEvent(e);
22273 if(!n){ // not over valid drop target
22274 if(this.lastOverNode){
22275 this.onNodeOut(this.lastOverNode, dd, e, data);
22276 this.lastOverNode = null;
22278 return this.onContainerOver(dd, e, data);
22280 if(this.lastOverNode != n){
22281 if(this.lastOverNode){
22282 this.onNodeOut(this.lastOverNode, dd, e, data);
22284 this.onNodeEnter(n, dd, e, data);
22285 this.lastOverNode = n;
22287 return this.onNodeOver(n, dd, e, data);
22291 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source has been dragged
22292 * out of the zone without dropping. If the drag source is currently over a registered node, the notification
22293 * will be delegated to {@link #onNodeOut} for node-specific handling, otherwise it will be ignored.
22294 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22295 * @param {Event} e The event
22296 * @param {Object} data An object containing arbitrary data supplied by the drag zone
22298 notifyOut : function(dd, e, data){
22299 if(this.lastOverNode){
22300 this.onNodeOut(this.lastOverNode, dd, e, data);
22301 this.lastOverNode = null;
22306 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the dragged item has
22307 * been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
22308 * is a node registered for that event, it will delegate to {@link #onNodeDrop} for node-specific handling,
22309 * otherwise it will call {@link #onContainerDrop}.
22310 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22311 * @param {Event} e The event
22312 * @param {Object} data An object containing arbitrary data supplied by the drag source
22313 * @return {Boolean} True if the drop was valid, else false
22315 notifyDrop : function(dd, e, data){
22316 if(this.lastOverNode){
22317 this.onNodeOut(this.lastOverNode, dd, e, data);
22318 this.lastOverNode = null;
22320 var n = this.getTargetFromEvent(e);
22322 this.onNodeDrop(n, dd, e, data) :
22323 this.onContainerDrop(dd, e, data);
22327 triggerCacheRefresh : function(){
22328 Roo.dd.DDM.refreshCache(this.groups);