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 alert(Roo.isAndroid);
7200 alert('Is Android');
7201 return Roo.get(document.documentElement);
7205 alert('not android');
7208 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
7212 * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. div.some-class or span:first-child).
7213 * This is a shortcut for findParentNode() that always returns an Roo.Element.
7214 * @param {String} selector The simple selector to test
7215 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
7216 search as a number or element (defaults to 10 || document.body)
7217 * @return {Roo.Element} The matching DOM node (or null if no match was found)
7219 up : function(simpleSelector, maxDepth){
7220 return this.findParentNode(simpleSelector, maxDepth, true);
7226 * Returns true if this element matches the passed simple selector (e.g. div.some-class or span:first-child)
7227 * @param {String} selector The simple selector to test
7228 * @return {Boolean} True if this element matches the selector, else false
7230 is : function(simpleSelector){
7231 return Roo.DomQuery.is(this.dom, simpleSelector);
7235 * Perform animation on this element.
7236 * @param {Object} args The YUI animation control args
7237 * @param {Float} duration (optional) How long the animation lasts in seconds (defaults to .35)
7238 * @param {Function} onComplete (optional) Function to call when animation completes
7239 * @param {String} easing (optional) Easing method to use (defaults to 'easeOut')
7240 * @param {String} animType (optional) 'run' is the default. Can also be 'color', 'motion', or 'scroll'
7241 * @return {Roo.Element} this
7243 animate : function(args, duration, onComplete, easing, animType){
7244 this.anim(args, {duration: duration, callback: onComplete, easing: easing}, animType);
7249 * @private Internal animation call
7251 anim : function(args, opt, animType, defaultDur, defaultEase, cb){
7252 animType = animType || 'run';
7254 var anim = Roo.lib.Anim[animType](
7256 (opt.duration || defaultDur) || .35,
7257 (opt.easing || defaultEase) || 'easeOut',
7259 Roo.callback(cb, this);
7260 Roo.callback(opt.callback, opt.scope || this, [this, opt]);
7268 // private legacy anim prep
7269 preanim : function(a, i){
7270 return !a[i] ? false : (typeof a[i] == "object" ? a[i]: {duration: a[i+1], callback: a[i+2], easing: a[i+3]});
7274 * Removes worthless text nodes
7275 * @param {Boolean} forceReclean (optional) By default the element
7276 * keeps track if it has been cleaned already so
7277 * you can call this over and over. However, if you update the element and
7278 * need to force a reclean, you can pass true.
7280 clean : function(forceReclean){
7281 if(this.isCleaned && forceReclean !== true){
7285 var d = this.dom, n = d.firstChild, ni = -1;
7287 var nx = n.nextSibling;
7288 if(n.nodeType == 3 && !ns.test(n.nodeValue)){
7295 this.isCleaned = true;
7300 calcOffsetsTo : function(el){
7303 var restorePos = false;
7304 if(el.getStyle('position') == 'static'){
7305 el.position('relative');
7310 while(op && op != d && op.tagName != 'HTML'){
7313 op = op.offsetParent;
7316 el.position('static');
7322 * Scrolls this element into view within the passed container.
7323 * @param {String/HTMLElement/Element} container (optional) The container element to scroll (defaults to document.body)
7324 * @param {Boolean} hscroll (optional) False to disable horizontal scroll (defaults to true)
7325 * @return {Roo.Element} this
7327 scrollIntoView : function(container, hscroll){
7328 var c = Roo.getDom(container) || document.body;
7331 var o = this.calcOffsetsTo(c),
7334 b = t+el.offsetHeight,
7335 r = l+el.offsetWidth;
7337 var ch = c.clientHeight;
7338 var ct = parseInt(c.scrollTop, 10);
7339 var cl = parseInt(c.scrollLeft, 10);
7341 var cr = cl + c.clientWidth;
7349 if(hscroll !== false){
7353 c.scrollLeft = r-c.clientWidth;
7360 scrollChildIntoView : function(child, hscroll){
7361 Roo.fly(child, '_scrollChildIntoView').scrollIntoView(this, hscroll);
7365 * Measures the element's content height and updates height to match. Note: this function uses setTimeout so
7366 * the new height may not be available immediately.
7367 * @param {Boolean} animate (optional) Animate the transition (defaults to false)
7368 * @param {Float} duration (optional) Length of the animation in seconds (defaults to .35)
7369 * @param {Function} onComplete (optional) Function to call when animation completes
7370 * @param {String} easing (optional) Easing method to use (defaults to easeOut)
7371 * @return {Roo.Element} this
7373 autoHeight : function(animate, duration, onComplete, easing){
7374 var oldHeight = this.getHeight();
7376 this.setHeight(1); // force clipping
7377 setTimeout(function(){
7378 var height = parseInt(this.dom.scrollHeight, 10); // parseInt for Safari
7380 this.setHeight(height);
7382 if(typeof onComplete == "function"){
7386 this.setHeight(oldHeight); // restore original height
7387 this.setHeight(height, animate, duration, function(){
7389 if(typeof onComplete == "function") { onComplete(); }
7390 }.createDelegate(this), easing);
7392 }.createDelegate(this), 0);
7397 * Returns true if this element is an ancestor of the passed element
7398 * @param {HTMLElement/String} el The element to check
7399 * @return {Boolean} True if this element is an ancestor of el, else false
7401 contains : function(el){
7402 if(!el){return false;}
7403 return D.isAncestor(this.dom, el.dom ? el.dom : el);
7407 * Checks whether the element is currently visible using both visibility and display properties.
7408 * @param {Boolean} deep (optional) True to walk the dom and see if parent elements are hidden (defaults to false)
7409 * @return {Boolean} True if the element is currently visible, else false
7411 isVisible : function(deep) {
7412 var vis = !(this.getStyle("visibility") == "hidden" || this.getStyle("display") == "none");
7413 if(deep !== true || !vis){
7416 var p = this.dom.parentNode;
7417 while(p && p.tagName.toLowerCase() != "body"){
7418 if(!Roo.fly(p, '_isVisible').isVisible()){
7427 * Creates a {@link Roo.CompositeElement} for child nodes based on the passed CSS selector (the selector should not contain an id).
7428 * @param {String} selector The CSS selector
7429 * @param {Boolean} unique (optional) True to create a unique Roo.Element for each child (defaults to false, which creates a single shared flyweight object)
7430 * @return {CompositeElement/CompositeElementLite} The composite element
7432 select : function(selector, unique){
7433 return El.select(selector, unique, this.dom);
7437 * Selects child nodes based on the passed CSS selector (the selector should not contain an id).
7438 * @param {String} selector The CSS selector
7439 * @return {Array} An array of the matched nodes
7441 query : function(selector, unique){
7442 return Roo.DomQuery.select(selector, this.dom);
7446 * Selects a single child at any depth below this element 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 child : function(selector, returnDom){
7452 var n = Roo.DomQuery.selectNode(selector, this.dom);
7453 return returnDom ? n : Roo.get(n);
7457 * Selects a single *direct* child based on the passed CSS selector (the selector should not contain an id).
7458 * @param {String} selector The CSS selector
7459 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
7460 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
7462 down : function(selector, returnDom){
7463 var n = Roo.DomQuery.selectNode(" > " + selector, this.dom);
7464 return returnDom ? n : Roo.get(n);
7468 * Initializes a {@link Roo.dd.DD} drag drop object for this element.
7469 * @param {String} group The group the DD object is member of
7470 * @param {Object} config The DD config object
7471 * @param {Object} overrides An object containing methods to override/implement on the DD object
7472 * @return {Roo.dd.DD} The DD object
7474 initDD : function(group, config, overrides){
7475 var dd = new Roo.dd.DD(Roo.id(this.dom), group, config);
7476 return Roo.apply(dd, overrides);
7480 * Initializes a {@link Roo.dd.DDProxy} object for this element.
7481 * @param {String} group The group the DDProxy object is member of
7482 * @param {Object} config The DDProxy config object
7483 * @param {Object} overrides An object containing methods to override/implement on the DDProxy object
7484 * @return {Roo.dd.DDProxy} The DDProxy object
7486 initDDProxy : function(group, config, overrides){
7487 var dd = new Roo.dd.DDProxy(Roo.id(this.dom), group, config);
7488 return Roo.apply(dd, overrides);
7492 * Initializes a {@link Roo.dd.DDTarget} object for this element.
7493 * @param {String} group The group the DDTarget object is member of
7494 * @param {Object} config The DDTarget config object
7495 * @param {Object} overrides An object containing methods to override/implement on the DDTarget object
7496 * @return {Roo.dd.DDTarget} The DDTarget object
7498 initDDTarget : function(group, config, overrides){
7499 var dd = new Roo.dd.DDTarget(Roo.id(this.dom), group, config);
7500 return Roo.apply(dd, overrides);
7504 * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use
7505 * the display property to hide the element, otherwise it uses visibility. The default is to hide and show using the visibility property.
7506 * @param {Boolean} visible Whether the element is visible
7507 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7508 * @return {Roo.Element} this
7510 setVisible : function(visible, animate){
7512 if(this.visibilityMode == El.DISPLAY){
7513 this.setDisplayed(visible);
7516 this.dom.style.visibility = visible ? "visible" : "hidden";
7519 // closure for composites
7521 var visMode = this.visibilityMode;
7523 this.setOpacity(.01);
7524 this.setVisible(true);
7526 this.anim({opacity: { to: (visible?1:0) }},
7527 this.preanim(arguments, 1),
7528 null, .35, 'easeIn', function(){
7530 if(visMode == El.DISPLAY){
7531 dom.style.display = "none";
7533 dom.style.visibility = "hidden";
7535 Roo.get(dom).setOpacity(1);
7543 * Returns true if display is not "none"
7546 isDisplayed : function() {
7547 return this.getStyle("display") != "none";
7551 * Toggles the element's visibility or display, depending on visibility mode.
7552 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7553 * @return {Roo.Element} this
7555 toggle : function(animate){
7556 this.setVisible(!this.isVisible(), this.preanim(arguments, 0));
7561 * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true.
7562 * @param {Boolean} value Boolean value to display the element using its default display, or a string to set the display directly
7563 * @return {Roo.Element} this
7565 setDisplayed : function(value) {
7566 if(typeof value == "boolean"){
7567 value = value ? this.originalDisplay : "none";
7569 this.setStyle("display", value);
7574 * Tries to focus the element. Any exceptions are caught and ignored.
7575 * @return {Roo.Element} this
7577 focus : function() {
7585 * Tries to blur the element. Any exceptions are caught and ignored.
7586 * @return {Roo.Element} this
7596 * Adds one or more CSS classes to the element. Duplicate classes are automatically filtered out.
7597 * @param {String/Array} className The CSS class to add, or an array of classes
7598 * @return {Roo.Element} this
7600 addClass : function(className){
7601 if(className instanceof Array){
7602 for(var i = 0, len = className.length; i < len; i++) {
7603 this.addClass(className[i]);
7606 if(className && !this.hasClass(className)){
7607 this.dom.className = this.dom.className + " " + className;
7614 * Adds one or more CSS classes to this element and removes the same class(es) from all siblings.
7615 * @param {String/Array} className The CSS class to add, or an array of classes
7616 * @return {Roo.Element} this
7618 radioClass : function(className){
7619 var siblings = this.dom.parentNode.childNodes;
7620 for(var i = 0; i < siblings.length; i++) {
7621 var s = siblings[i];
7622 if(s.nodeType == 1){
7623 Roo.get(s).removeClass(className);
7626 this.addClass(className);
7631 * Removes one or more CSS classes from the element.
7632 * @param {String/Array} className The CSS class to remove, or an array of classes
7633 * @return {Roo.Element} this
7635 removeClass : function(className){
7636 if(!className || !this.dom.className){
7639 if(className instanceof Array){
7640 for(var i = 0, len = className.length; i < len; i++) {
7641 this.removeClass(className[i]);
7644 if(this.hasClass(className)){
7645 var re = this.classReCache[className];
7647 re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', "g");
7648 this.classReCache[className] = re;
7650 this.dom.className =
7651 this.dom.className.replace(re, " ");
7661 * Toggles the specified CSS class on this element (removes it if it already exists, otherwise adds it).
7662 * @param {String} className The CSS class to toggle
7663 * @return {Roo.Element} this
7665 toggleClass : function(className){
7666 if(this.hasClass(className)){
7667 this.removeClass(className);
7669 this.addClass(className);
7675 * Checks if the specified CSS class exists on this element's DOM node.
7676 * @param {String} className The CSS class to check for
7677 * @return {Boolean} True if the class exists, else false
7679 hasClass : function(className){
7680 return className && (' '+this.dom.className+' ').indexOf(' '+className+' ') != -1;
7684 * Replaces a CSS class on the element with another. If the old name does not exist, the new name will simply be added.
7685 * @param {String} oldClassName The CSS class to replace
7686 * @param {String} newClassName The replacement CSS class
7687 * @return {Roo.Element} this
7689 replaceClass : function(oldClassName, newClassName){
7690 this.removeClass(oldClassName);
7691 this.addClass(newClassName);
7696 * Returns an object with properties matching the styles requested.
7697 * For example, el.getStyles('color', 'font-size', 'width') might return
7698 * {'color': '#FFFFFF', 'font-size': '13px', 'width': '100px'}.
7699 * @param {String} style1 A style name
7700 * @param {String} style2 A style name
7701 * @param {String} etc.
7702 * @return {Object} The style object
7704 getStyles : function(){
7705 var a = arguments, len = a.length, r = {};
7706 for(var i = 0; i < len; i++){
7707 r[a[i]] = this.getStyle(a[i]);
7713 * Normalizes currentStyle and computedStyle. This is not YUI getStyle, it is an optimised version.
7714 * @param {String} property The style property whose value is returned.
7715 * @return {String} The current value of the style property for this element.
7717 getStyle : function(){
7718 return view && view.getComputedStyle ?
7720 var el = this.dom, v, cs, camel;
7721 if(prop == 'float'){
7724 if(el.style && (v = el.style[prop])){
7727 if(cs = view.getComputedStyle(el, "")){
7728 if(!(camel = propCache[prop])){
7729 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7736 var el = this.dom, v, cs, camel;
7737 if(prop == 'opacity'){
7738 if(typeof el.style.filter == 'string'){
7739 var m = el.style.filter.match(/alpha\(opacity=(.*)\)/i);
7741 var fv = parseFloat(m[1]);
7743 return fv ? fv / 100 : 0;
7748 }else if(prop == 'float'){
7749 prop = "styleFloat";
7751 if(!(camel = propCache[prop])){
7752 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7754 if(v = el.style[camel]){
7757 if(cs = el.currentStyle){
7765 * Wrapper for setting style properties, also takes single object parameter of multiple styles.
7766 * @param {String/Object} property The style property to be set, or an object of multiple styles.
7767 * @param {String} value (optional) The value to apply to the given property, or null if an object was passed.
7768 * @return {Roo.Element} this
7770 setStyle : function(prop, value){
7771 if(typeof prop == "string"){
7773 if (prop == 'float') {
7774 this.setStyle(Roo.isIE ? 'styleFloat' : 'cssFloat', value);
7779 if(!(camel = propCache[prop])){
7780 camel = propCache[prop] = prop.replace(camelRe, camelFn);
7783 if(camel == 'opacity') {
7784 this.setOpacity(value);
7786 this.dom.style[camel] = value;
7789 for(var style in prop){
7790 if(typeof prop[style] != "function"){
7791 this.setStyle(style, prop[style]);
7799 * More flexible version of {@link #setStyle} for setting style properties.
7800 * @param {String/Object/Function} styles A style specification string, e.g. "width:100px", or object in the form {width:"100px"}, or
7801 * a function which returns such a specification.
7802 * @return {Roo.Element} this
7804 applyStyles : function(style){
7805 Roo.DomHelper.applyStyles(this.dom, style);
7810 * 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).
7811 * @return {Number} The X position of the element
7814 return D.getX(this.dom);
7818 * 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).
7819 * @return {Number} The Y position of the element
7822 return D.getY(this.dom);
7826 * 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).
7827 * @return {Array} The XY position of the element
7830 return D.getXY(this.dom);
7834 * 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).
7835 * @param {Number} The X position of the element
7836 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7837 * @return {Roo.Element} this
7839 setX : function(x, animate){
7841 D.setX(this.dom, x);
7843 this.setXY([x, this.getY()], this.preanim(arguments, 1));
7849 * 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).
7850 * @param {Number} The Y position of the element
7851 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7852 * @return {Roo.Element} this
7854 setY : function(y, animate){
7856 D.setY(this.dom, y);
7858 this.setXY([this.getX(), y], this.preanim(arguments, 1));
7864 * Sets the element's left position directly using CSS style (instead of {@link #setX}).
7865 * @param {String} left The left CSS property value
7866 * @return {Roo.Element} this
7868 setLeft : function(left){
7869 this.setStyle("left", this.addUnits(left));
7874 * Sets the element's top position directly using CSS style (instead of {@link #setY}).
7875 * @param {String} top The top CSS property value
7876 * @return {Roo.Element} this
7878 setTop : function(top){
7879 this.setStyle("top", this.addUnits(top));
7884 * Sets the element's CSS right style.
7885 * @param {String} right The right CSS property value
7886 * @return {Roo.Element} this
7888 setRight : function(right){
7889 this.setStyle("right", this.addUnits(right));
7894 * Sets the element's CSS bottom style.
7895 * @param {String} bottom The bottom CSS property value
7896 * @return {Roo.Element} this
7898 setBottom : function(bottom){
7899 this.setStyle("bottom", this.addUnits(bottom));
7904 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7905 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7906 * @param {Array} pos Contains X & Y [x, y] values for new position (coordinates are page-based)
7907 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7908 * @return {Roo.Element} this
7910 setXY : function(pos, animate){
7912 D.setXY(this.dom, pos);
7914 this.anim({points: {to: pos}}, this.preanim(arguments, 1), 'motion');
7920 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7921 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7922 * @param {Number} x X value for new position (coordinates are page-based)
7923 * @param {Number} y Y value for new position (coordinates are page-based)
7924 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7925 * @return {Roo.Element} this
7927 setLocation : function(x, y, animate){
7928 this.setXY([x, y], this.preanim(arguments, 2));
7933 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
7934 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
7935 * @param {Number} x X value for new position (coordinates are page-based)
7936 * @param {Number} y Y value for new position (coordinates are page-based)
7937 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
7938 * @return {Roo.Element} this
7940 moveTo : function(x, y, animate){
7941 this.setXY([x, y], this.preanim(arguments, 2));
7946 * Returns the region of the given element.
7947 * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
7948 * @return {Region} A Roo.lib.Region containing "top, left, bottom, right" member data.
7950 getRegion : function(){
7951 return D.getRegion(this.dom);
7955 * Returns the offset height of the element
7956 * @param {Boolean} contentHeight (optional) true to get the height minus borders and padding
7957 * @return {Number} The element's height
7959 getHeight : function(contentHeight){
7960 var h = this.dom.offsetHeight || 0;
7961 return contentHeight !== true ? h : h-this.getBorderWidth("tb")-this.getPadding("tb");
7965 * Returns the offset width of the element
7966 * @param {Boolean} contentWidth (optional) true to get the width minus borders and padding
7967 * @return {Number} The element's width
7969 getWidth : function(contentWidth){
7970 var w = this.dom.offsetWidth || 0;
7971 return contentWidth !== true ? w : w-this.getBorderWidth("lr")-this.getPadding("lr");
7975 * Returns either the offsetHeight or the height of this element based on CSS height adjusted by padding or borders
7976 * when needed to simulate offsetHeight when offsets aren't available. This may not work on display:none elements
7977 * if a height has not been set using CSS.
7980 getComputedHeight : function(){
7981 var h = Math.max(this.dom.offsetHeight, this.dom.clientHeight);
7983 h = parseInt(this.getStyle('height'), 10) || 0;
7984 if(!this.isBorderBox()){
7985 h += this.getFrameWidth('tb');
7992 * Returns either the offsetWidth or the width of this element based on CSS width adjusted by padding or borders
7993 * when needed to simulate offsetWidth when offsets aren't available. This may not work on display:none elements
7994 * if a width has not been set using CSS.
7997 getComputedWidth : function(){
7998 var w = Math.max(this.dom.offsetWidth, this.dom.clientWidth);
8000 w = parseInt(this.getStyle('width'), 10) || 0;
8001 if(!this.isBorderBox()){
8002 w += this.getFrameWidth('lr');
8009 * Returns the size of the element.
8010 * @param {Boolean} contentSize (optional) true to get the width/size minus borders and padding
8011 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
8013 getSize : function(contentSize){
8014 return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)};
8018 * Returns the width and height of the viewport.
8019 * @return {Object} An object containing the viewport's size {width: (viewport width), height: (viewport height)}
8021 getViewSize : function(){
8022 var d = this.dom, doc = document, aw = 0, ah = 0;
8023 if(d == doc || d == doc.body){
8024 return {width : D.getViewWidth(), height: D.getViewHeight()};
8027 width : d.clientWidth,
8028 height: d.clientHeight
8034 * Returns the value of the "value" attribute
8035 * @param {Boolean} asNumber true to parse the value as a number
8036 * @return {String/Number}
8038 getValue : function(asNumber){
8039 return asNumber ? parseInt(this.dom.value, 10) : this.dom.value;
8043 adjustWidth : function(width){
8044 if(typeof width == "number"){
8045 if(this.autoBoxAdjust && !this.isBorderBox()){
8046 width -= (this.getBorderWidth("lr") + this.getPadding("lr"));
8056 adjustHeight : function(height){
8057 if(typeof height == "number"){
8058 if(this.autoBoxAdjust && !this.isBorderBox()){
8059 height -= (this.getBorderWidth("tb") + this.getPadding("tb"));
8069 * Set the width of the element
8070 * @param {Number} width The new width
8071 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8072 * @return {Roo.Element} this
8074 setWidth : function(width, animate){
8075 width = this.adjustWidth(width);
8077 this.dom.style.width = this.addUnits(width);
8079 this.anim({width: {to: width}}, this.preanim(arguments, 1));
8085 * Set the height of the element
8086 * @param {Number} height The new height
8087 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8088 * @return {Roo.Element} this
8090 setHeight : function(height, animate){
8091 height = this.adjustHeight(height);
8093 this.dom.style.height = this.addUnits(height);
8095 this.anim({height: {to: height}}, this.preanim(arguments, 1));
8101 * Set the size of the element. If animation is true, both width an height will be animated concurrently.
8102 * @param {Number} width The new width
8103 * @param {Number} height The new height
8104 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8105 * @return {Roo.Element} this
8107 setSize : function(width, height, animate){
8108 if(typeof width == "object"){ // in case of object from getSize()
8109 height = width.height; width = width.width;
8111 width = this.adjustWidth(width); height = this.adjustHeight(height);
8113 this.dom.style.width = this.addUnits(width);
8114 this.dom.style.height = this.addUnits(height);
8116 this.anim({width: {to: width}, height: {to: height}}, this.preanim(arguments, 2));
8122 * Sets the element's position and size in one shot. If animation is true then width, height, x and y will be animated concurrently.
8123 * @param {Number} x X value for new position (coordinates are page-based)
8124 * @param {Number} y Y value for new position (coordinates are page-based)
8125 * @param {Number} width The new width
8126 * @param {Number} height The new height
8127 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8128 * @return {Roo.Element} this
8130 setBounds : function(x, y, width, height, animate){
8132 this.setSize(width, height);
8133 this.setLocation(x, y);
8135 width = this.adjustWidth(width); height = this.adjustHeight(height);
8136 this.anim({points: {to: [x, y]}, width: {to: width}, height: {to: height}},
8137 this.preanim(arguments, 4), 'motion');
8143 * 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.
8144 * @param {Roo.lib.Region} region The region to fill
8145 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8146 * @return {Roo.Element} this
8148 setRegion : function(region, animate){
8149 this.setBounds(region.left, region.top, region.right-region.left, region.bottom-region.top, this.preanim(arguments, 1));
8154 * Appends an event handler
8156 * @param {String} eventName The type of event to append
8157 * @param {Function} fn The method the event invokes
8158 * @param {Object} scope (optional) The scope (this object) of the fn
8159 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
8161 addListener : function(eventName, fn, scope, options){
8163 Roo.EventManager.on(this.dom, eventName, fn, scope || this, options);
8168 * Removes an event handler from this element
8169 * @param {String} eventName the type of event to remove
8170 * @param {Function} fn the method the event invokes
8171 * @return {Roo.Element} this
8173 removeListener : function(eventName, fn){
8174 Roo.EventManager.removeListener(this.dom, eventName, fn);
8179 * Removes all previous added listeners from this element
8180 * @return {Roo.Element} this
8182 removeAllListeners : function(){
8183 E.purgeElement(this.dom);
8187 relayEvent : function(eventName, observable){
8188 this.on(eventName, function(e){
8189 observable.fireEvent(eventName, e);
8194 * Set the opacity of the element
8195 * @param {Float} opacity The new opacity. 0 = transparent, .5 = 50% visibile, 1 = fully visible, etc
8196 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8197 * @return {Roo.Element} this
8199 setOpacity : function(opacity, animate){
8201 var s = this.dom.style;
8204 s.filter = (s.filter || '').replace(/alpha\([^\)]*\)/gi,"") +
8205 (opacity == 1 ? "" : "alpha(opacity=" + opacity * 100 + ")");
8207 s.opacity = opacity;
8210 this.anim({opacity: {to: opacity}}, this.preanim(arguments, 1), null, .35, 'easeIn');
8216 * Gets the left X coordinate
8217 * @param {Boolean} local True to get the local css position instead of page coordinate
8220 getLeft : function(local){
8224 return parseInt(this.getStyle("left"), 10) || 0;
8229 * Gets the right X coordinate of the element (element X position + element width)
8230 * @param {Boolean} local True to get the local css position instead of page coordinate
8233 getRight : function(local){
8235 return this.getX() + this.getWidth();
8237 return (this.getLeft(true) + this.getWidth()) || 0;
8242 * Gets the top Y coordinate
8243 * @param {Boolean} local True to get the local css position instead of page coordinate
8246 getTop : function(local) {
8250 return parseInt(this.getStyle("top"), 10) || 0;
8255 * Gets the bottom Y coordinate of the element (element Y position + element height)
8256 * @param {Boolean} local True to get the local css position instead of page coordinate
8259 getBottom : function(local){
8261 return this.getY() + this.getHeight();
8263 return (this.getTop(true) + this.getHeight()) || 0;
8268 * Initializes positioning on this element. If a desired position is not passed, it will make the
8269 * the element positioned relative IF it is not already positioned.
8270 * @param {String} pos (optional) Positioning to use "relative", "absolute" or "fixed"
8271 * @param {Number} zIndex (optional) The zIndex to apply
8272 * @param {Number} x (optional) Set the page X position
8273 * @param {Number} y (optional) Set the page Y position
8275 position : function(pos, zIndex, x, y){
8277 if(this.getStyle('position') == 'static'){
8278 this.setStyle('position', 'relative');
8281 this.setStyle("position", pos);
8284 this.setStyle("z-index", zIndex);
8286 if(x !== undefined && y !== undefined){
8288 }else if(x !== undefined){
8290 }else if(y !== undefined){
8296 * Clear positioning back to the default when the document was loaded
8297 * @param {String} value (optional) The value to use for the left,right,top,bottom, defaults to '' (empty string). You could use 'auto'.
8298 * @return {Roo.Element} this
8300 clearPositioning : function(value){
8308 "position" : "static"
8314 * Gets an object with all CSS positioning properties. Useful along with setPostioning to get
8315 * snapshot before performing an update and then restoring the element.
8318 getPositioning : function(){
8319 var l = this.getStyle("left");
8320 var t = this.getStyle("top");
8322 "position" : this.getStyle("position"),
8324 "right" : l ? "" : this.getStyle("right"),
8326 "bottom" : t ? "" : this.getStyle("bottom"),
8327 "z-index" : this.getStyle("z-index")
8332 * Gets the width of the border(s) for the specified side(s)
8333 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8334 * passing lr would get the border (l)eft width + the border (r)ight width.
8335 * @return {Number} The width of the sides passed added together
8337 getBorderWidth : function(side){
8338 return this.addStyles(side, El.borders);
8342 * Gets the width of the padding(s) for the specified side(s)
8343 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
8344 * passing lr would get the padding (l)eft + the padding (r)ight.
8345 * @return {Number} The padding of the sides passed added together
8347 getPadding : function(side){
8348 return this.addStyles(side, El.paddings);
8352 * Set positioning with an object returned by getPositioning().
8353 * @param {Object} posCfg
8354 * @return {Roo.Element} this
8356 setPositioning : function(pc){
8357 this.applyStyles(pc);
8358 if(pc.right == "auto"){
8359 this.dom.style.right = "";
8361 if(pc.bottom == "auto"){
8362 this.dom.style.bottom = "";
8368 fixDisplay : function(){
8369 if(this.getStyle("display") == "none"){
8370 this.setStyle("visibility", "hidden");
8371 this.setStyle("display", this.originalDisplay); // first try reverting to default
8372 if(this.getStyle("display") == "none"){ // if that fails, default to block
8373 this.setStyle("display", "block");
8379 * Quick set left and top adding default units
8380 * @param {String} left The left CSS property value
8381 * @param {String} top The top CSS property value
8382 * @return {Roo.Element} this
8384 setLeftTop : function(left, top){
8385 this.dom.style.left = this.addUnits(left);
8386 this.dom.style.top = this.addUnits(top);
8391 * Move this element relative to its current position.
8392 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
8393 * @param {Number} distance How far to move the element in pixels
8394 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8395 * @return {Roo.Element} this
8397 move : function(direction, distance, animate){
8398 var xy = this.getXY();
8399 direction = direction.toLowerCase();
8403 this.moveTo(xy[0]-distance, xy[1], this.preanim(arguments, 2));
8407 this.moveTo(xy[0]+distance, xy[1], this.preanim(arguments, 2));
8412 this.moveTo(xy[0], xy[1]-distance, this.preanim(arguments, 2));
8417 this.moveTo(xy[0], xy[1]+distance, this.preanim(arguments, 2));
8424 * Store the current overflow setting and clip overflow on the element - use {@link #unclip} to remove
8425 * @return {Roo.Element} this
8428 if(!this.isClipped){
8429 this.isClipped = true;
8430 this.originalClip = {
8431 "o": this.getStyle("overflow"),
8432 "x": this.getStyle("overflow-x"),
8433 "y": this.getStyle("overflow-y")
8435 this.setStyle("overflow", "hidden");
8436 this.setStyle("overflow-x", "hidden");
8437 this.setStyle("overflow-y", "hidden");
8443 * Return clipping (overflow) to original clipping before clip() was called
8444 * @return {Roo.Element} this
8446 unclip : function(){
8448 this.isClipped = false;
8449 var o = this.originalClip;
8450 if(o.o){this.setStyle("overflow", o.o);}
8451 if(o.x){this.setStyle("overflow-x", o.x);}
8452 if(o.y){this.setStyle("overflow-y", o.y);}
8459 * Gets the x,y coordinates specified by the anchor position on the element.
8460 * @param {String} anchor (optional) The specified anchor position (defaults to "c"). See {@link #alignTo} for details on supported anchor positions.
8461 * @param {Object} size (optional) An object containing the size to use for calculating anchor position
8462 * {width: (target width), height: (target height)} (defaults to the element's current size)
8463 * @param {Boolean} local (optional) True to get the local (element top/left-relative) anchor position instead of page coordinates
8464 * @return {Array} [x, y] An array containing the element's x and y coordinates
8466 getAnchorXY : function(anchor, local, s){
8467 //Passing a different size is useful for pre-calculating anchors,
8468 //especially for anchored animations that change the el size.
8470 var w, h, vp = false;
8473 if(d == document.body || d == document){
8475 w = D.getViewWidth(); h = D.getViewHeight();
8477 w = this.getWidth(); h = this.getHeight();
8480 w = s.width; h = s.height;
8482 var x = 0, y = 0, r = Math.round;
8483 switch((anchor || "tl").toLowerCase()){
8525 var sc = this.getScroll();
8526 return [x + sc.left, y + sc.top];
8528 //Add the element's offset xy
8529 var o = this.getXY();
8530 return [x+o[0], y+o[1]];
8534 * Gets the x,y coordinates to align this element with another element. See {@link #alignTo} for more info on the
8535 * supported position values.
8536 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8537 * @param {String} position The position to align to.
8538 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8539 * @return {Array} [x, y]
8541 getAlignToXY : function(el, p, o){
8545 throw "Element.alignTo with an element that doesn't exist";
8547 var c = false; //constrain to viewport
8548 var p1 = "", p2 = "";
8555 }else if(p.indexOf("-") == -1){
8558 p = p.toLowerCase();
8559 var m = p.match(/^([a-z]+)-([a-z]+)(\?)?$/);
8561 throw "Element.alignTo with an invalid alignment " + p;
8563 p1 = m[1]; p2 = m[2]; c = !!m[3];
8565 //Subtract the aligned el's internal xy from the target's offset xy
8566 //plus custom offset to get the aligned el's new offset xy
8567 var a1 = this.getAnchorXY(p1, true);
8568 var a2 = el.getAnchorXY(p2, false);
8569 var x = a2[0] - a1[0] + o[0];
8570 var y = a2[1] - a1[1] + o[1];
8572 //constrain the aligned el to viewport if necessary
8573 var w = this.getWidth(), h = this.getHeight(), r = el.getRegion();
8574 // 5px of margin for ie
8575 var dw = D.getViewWidth()-5, dh = D.getViewHeight()-5;
8577 //If we are at a viewport boundary and the aligned el is anchored on a target border that is
8578 //perpendicular to the vp border, allow the aligned el to slide on that border,
8579 //otherwise swap the aligned el to the opposite border of the target.
8580 var p1y = p1.charAt(0), p1x = p1.charAt(p1.length-1);
8581 var p2y = p2.charAt(0), p2x = p2.charAt(p2.length-1);
8582 var swapY = ((p1y=="t" && p2y=="b") || (p1y=="b" && p2y=="t"));
8583 var swapX = ((p1x=="r" && p2x=="l") || (p1x=="l" && p2x=="r"));
8586 var scrollX = (doc.documentElement.scrollLeft || doc.body.scrollLeft || 0)+5;
8587 var scrollY = (doc.documentElement.scrollTop || doc.body.scrollTop || 0)+5;
8589 if((x+w) > dw + scrollX){
8590 x = swapX ? r.left-w : dw+scrollX-w;
8593 x = swapX ? r.right : scrollX;
8595 if((y+h) > dh + scrollY){
8596 y = swapY ? r.top-h : dh+scrollY-h;
8599 y = swapY ? r.bottom : scrollY;
8606 getConstrainToXY : function(){
8607 var os = {top:0, left:0, bottom:0, right: 0};
8609 return function(el, local, offsets, proposedXY){
8611 offsets = offsets ? Roo.applyIf(offsets, os) : os;
8613 var vw, vh, vx = 0, vy = 0;
8614 if(el.dom == document.body || el.dom == document){
8615 vw = Roo.lib.Dom.getViewWidth();
8616 vh = Roo.lib.Dom.getViewHeight();
8618 vw = el.dom.clientWidth;
8619 vh = el.dom.clientHeight;
8621 var vxy = el.getXY();
8627 var s = el.getScroll();
8629 vx += offsets.left + s.left;
8630 vy += offsets.top + s.top;
8632 vw -= offsets.right;
8633 vh -= offsets.bottom;
8638 var xy = proposedXY || (!local ? this.getXY() : [this.getLeft(true), this.getTop(true)]);
8639 var x = xy[0], y = xy[1];
8640 var w = this.dom.offsetWidth, h = this.dom.offsetHeight;
8642 // only move it if it needs it
8645 // first validate right/bottom
8654 // then make sure top/left isn't negative
8663 return moved ? [x, y] : false;
8668 adjustForConstraints : function(xy, parent, offsets){
8669 return this.getConstrainToXY(parent || document, false, offsets, xy) || xy;
8673 * Aligns this element with another element relative to the specified anchor points. If the other element is the
8674 * document it aligns it to the viewport.
8675 * The position parameter is optional, and can be specified in any one of the following formats:
8677 * <li><b>Blank</b>: Defaults to aligning the element's top-left corner to the target's bottom-left corner ("tl-bl").</li>
8678 * <li><b>One anchor (deprecated)</b>: The passed anchor position is used as the target element's anchor point.
8679 * The element being aligned will position its top-left corner (tl) to that point. <i>This method has been
8680 * deprecated in favor of the newer two anchor syntax below</i>.</li>
8681 * <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
8682 * element's anchor point, and the second value is used as the target's anchor point.</li>
8684 * In addition to the anchor points, the position parameter also supports the "?" character. If "?" is passed at the end of
8685 * the position string, the element will attempt to align as specified, but the position will be adjusted to constrain to
8686 * the viewport if necessary. Note that the element being aligned might be swapped to align to a different position than
8687 * that specified in order to enforce the viewport constraints.
8688 * Following are all of the supported anchor positions:
8691 ----- -----------------------------
8692 tl The top left corner (default)
8693 t The center of the top edge
8694 tr The top right corner
8695 l The center of the left edge
8696 c In the center of the element
8697 r The center of the right edge
8698 bl The bottom left corner
8699 b The center of the bottom edge
8700 br The bottom right corner
8704 // align el to other-el using the default positioning ("tl-bl", non-constrained)
8705 el.alignTo("other-el");
8707 // align the top left corner of el with the top right corner of other-el (constrained to viewport)
8708 el.alignTo("other-el", "tr?");
8710 // align the bottom right corner of el with the center left edge of other-el
8711 el.alignTo("other-el", "br-l?");
8713 // align the center of el with the bottom left corner of other-el and
8714 // adjust the x position by -6 pixels (and the y position by 0)
8715 el.alignTo("other-el", "c-bl", [-6, 0]);
8717 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8718 * @param {String} position The position to align to.
8719 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8720 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8721 * @return {Roo.Element} this
8723 alignTo : function(element, position, offsets, animate){
8724 var xy = this.getAlignToXY(element, position, offsets);
8725 this.setXY(xy, this.preanim(arguments, 3));
8730 * Anchors an element to another element and realigns it when the window is resized.
8731 * @param {String/HTMLElement/Roo.Element} element The element to align to.
8732 * @param {String} position The position to align to.
8733 * @param {Array} offsets (optional) Offset the positioning by [x, y]
8734 * @param {Boolean/Object} animate (optional) True for the default animation or a standard Element animation config object
8735 * @param {Boolean/Number} monitorScroll (optional) True to monitor body scroll and reposition. If this parameter
8736 * is a number, it is used as the buffer delay (defaults to 50ms).
8737 * @param {Function} callback The function to call after the animation finishes
8738 * @return {Roo.Element} this
8740 anchorTo : function(el, alignment, offsets, animate, monitorScroll, callback){
8741 var action = function(){
8742 this.alignTo(el, alignment, offsets, animate);
8743 Roo.callback(callback, this);
8745 Roo.EventManager.onWindowResize(action, this);
8746 var tm = typeof monitorScroll;
8747 if(tm != 'undefined'){
8748 Roo.EventManager.on(window, 'scroll', action, this,
8749 {buffer: tm == 'number' ? monitorScroll : 50});
8751 action.call(this); // align immediately
8755 * Clears any opacity settings from this element. Required in some cases for IE.
8756 * @return {Roo.Element} this
8758 clearOpacity : function(){
8759 if (window.ActiveXObject) {
8760 if(typeof this.dom.style.filter == 'string' && (/alpha/i).test(this.dom.style.filter)){
8761 this.dom.style.filter = "";
8764 this.dom.style.opacity = "";
8765 this.dom.style["-moz-opacity"] = "";
8766 this.dom.style["-khtml-opacity"] = "";
8772 * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8773 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8774 * @return {Roo.Element} this
8776 hide : function(animate){
8777 this.setVisible(false, this.preanim(arguments, 0));
8782 * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
8783 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
8784 * @return {Roo.Element} this
8786 show : function(animate){
8787 this.setVisible(true, this.preanim(arguments, 0));
8792 * @private Test if size has a unit, otherwise appends the default
8794 addUnits : function(size){
8795 return Roo.Element.addUnits(size, this.defaultUnit);
8799 * Temporarily enables offsets (width,height,x,y) for an element with display:none, use endMeasure() when done.
8800 * @return {Roo.Element} this
8802 beginMeasure : function(){
8804 if(el.offsetWidth || el.offsetHeight){
8805 return this; // offsets work already
8808 var p = this.dom, b = document.body; // start with this element
8809 while((!el.offsetWidth && !el.offsetHeight) && p && p.tagName && p != b){
8810 var pe = Roo.get(p);
8811 if(pe.getStyle('display') == 'none'){
8812 changed.push({el: p, visibility: pe.getStyle("visibility")});
8813 p.style.visibility = "hidden";
8814 p.style.display = "block";
8818 this._measureChanged = changed;
8824 * Restores displays to before beginMeasure was called
8825 * @return {Roo.Element} this
8827 endMeasure : function(){
8828 var changed = this._measureChanged;
8830 for(var i = 0, len = changed.length; i < len; i++) {
8832 r.el.style.visibility = r.visibility;
8833 r.el.style.display = "none";
8835 this._measureChanged = null;
8841 * Update the innerHTML of this element, optionally searching for and processing scripts
8842 * @param {String} html The new HTML
8843 * @param {Boolean} loadScripts (optional) true to look for and process scripts
8844 * @param {Function} callback For async script loading you can be noticed when the update completes
8845 * @return {Roo.Element} this
8847 update : function(html, loadScripts, callback){
8848 if(typeof html == "undefined"){
8851 if(loadScripts !== true){
8852 this.dom.innerHTML = html;
8853 if(typeof callback == "function"){
8861 html += '<span id="' + id + '"></span>';
8863 E.onAvailable(id, function(){
8864 var hd = document.getElementsByTagName("head")[0];
8865 var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
8866 var srcRe = /\ssrc=([\'\"])(.*?)\1/i;
8867 var typeRe = /\stype=([\'\"])(.*?)\1/i;
8870 while(match = re.exec(html)){
8871 var attrs = match[1];
8872 var srcMatch = attrs ? attrs.match(srcRe) : false;
8873 if(srcMatch && srcMatch[2]){
8874 var s = document.createElement("script");
8875 s.src = srcMatch[2];
8876 var typeMatch = attrs.match(typeRe);
8877 if(typeMatch && typeMatch[2]){
8878 s.type = typeMatch[2];
8881 }else if(match[2] && match[2].length > 0){
8882 if(window.execScript) {
8883 window.execScript(match[2]);
8891 window.eval(match[2]);
8895 var el = document.getElementById(id);
8896 if(el){el.parentNode.removeChild(el);}
8897 if(typeof callback == "function"){
8901 dom.innerHTML = html.replace(/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");
8906 * Direct access to the UpdateManager update() method (takes the same parameters).
8907 * @param {String/Function} url The url for this request or a function to call to get the url
8908 * @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}
8909 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
8910 * @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.
8911 * @return {Roo.Element} this
8914 var um = this.getUpdateManager();
8915 um.update.apply(um, arguments);
8920 * Gets this element's UpdateManager
8921 * @return {Roo.UpdateManager} The UpdateManager
8923 getUpdateManager : function(){
8924 if(!this.updateManager){
8925 this.updateManager = new Roo.UpdateManager(this);
8927 return this.updateManager;
8931 * Disables text selection for this element (normalized across browsers)
8932 * @return {Roo.Element} this
8934 unselectable : function(){
8935 this.dom.unselectable = "on";
8936 this.swallowEvent("selectstart", true);
8937 this.applyStyles("-moz-user-select:none;-khtml-user-select:none;");
8938 this.addClass("x-unselectable");
8943 * Calculates the x, y to center this element on the screen
8944 * @return {Array} The x, y values [x, y]
8946 getCenterXY : function(){
8947 return this.getAlignToXY(document, 'c-c');
8951 * Centers the Element in either the viewport, or another Element.
8952 * @param {String/HTMLElement/Roo.Element} centerIn (optional) The element in which to center the element.
8954 center : function(centerIn){
8955 this.alignTo(centerIn || document, 'c-c');
8960 * Tests various css rules/browsers to determine if this element uses a border box
8963 isBorderBox : function(){
8964 return noBoxAdjust[this.dom.tagName.toLowerCase()] || Roo.isBorderBox;
8968 * Return a box {x, y, width, height} that can be used to set another elements
8969 * size/location to match this element.
8970 * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned.
8971 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y.
8972 * @return {Object} box An object in the format {x, y, width, height}
8974 getBox : function(contentBox, local){
8979 var left = parseInt(this.getStyle("left"), 10) || 0;
8980 var top = parseInt(this.getStyle("top"), 10) || 0;
8983 var el = this.dom, w = el.offsetWidth, h = el.offsetHeight, bx;
8985 bx = {x: xy[0], y: xy[1], 0: xy[0], 1: xy[1], width: w, height: h};
8987 var l = this.getBorderWidth("l")+this.getPadding("l");
8988 var r = this.getBorderWidth("r")+this.getPadding("r");
8989 var t = this.getBorderWidth("t")+this.getPadding("t");
8990 var b = this.getBorderWidth("b")+this.getPadding("b");
8991 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)};
8993 bx.right = bx.x + bx.width;
8994 bx.bottom = bx.y + bx.height;
8999 * Returns the sum width of the padding and borders for the passed "sides". See getBorderWidth()
9000 for more information about the sides.
9001 * @param {String} sides
9004 getFrameWidth : function(sides, onlyContentBox){
9005 return onlyContentBox && Roo.isBorderBox ? 0 : (this.getPadding(sides) + this.getBorderWidth(sides));
9009 * 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.
9010 * @param {Object} box The box to fill {x, y, width, height}
9011 * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically
9012 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9013 * @return {Roo.Element} this
9015 setBox : function(box, adjust, animate){
9016 var w = box.width, h = box.height;
9017 if((adjust && !this.autoBoxAdjust) && !this.isBorderBox()){
9018 w -= (this.getBorderWidth("lr") + this.getPadding("lr"));
9019 h -= (this.getBorderWidth("tb") + this.getPadding("tb"));
9021 this.setBounds(box.x, box.y, w, h, this.preanim(arguments, 2));
9026 * Forces the browser to repaint this element
9027 * @return {Roo.Element} this
9029 repaint : function(){
9031 this.addClass("x-repaint");
9032 setTimeout(function(){
9033 Roo.get(dom).removeClass("x-repaint");
9039 * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed,
9040 * then it returns the calculated width of the sides (see getPadding)
9041 * @param {String} sides (optional) Any combination of l, r, t, b to get the sum of those sides
9042 * @return {Object/Number}
9044 getMargins : function(side){
9047 top: parseInt(this.getStyle("margin-top"), 10) || 0,
9048 left: parseInt(this.getStyle("margin-left"), 10) || 0,
9049 bottom: parseInt(this.getStyle("margin-bottom"), 10) || 0,
9050 right: parseInt(this.getStyle("margin-right"), 10) || 0
9053 return this.addStyles(side, El.margins);
9058 addStyles : function(sides, styles){
9060 for(var i = 0, len = sides.length; i < len; i++){
9061 v = this.getStyle(styles[sides.charAt(i)]);
9063 w = parseInt(v, 10);
9071 * Creates a proxy element of this element
9072 * @param {String/Object} config The class name of the proxy element or a DomHelper config object
9073 * @param {String/HTMLElement} renderTo (optional) The element or element id to render the proxy to (defaults to document.body)
9074 * @param {Boolean} matchBox (optional) True to align and size the proxy to this element now (defaults to false)
9075 * @return {Roo.Element} The new proxy element
9077 createProxy : function(config, renderTo, matchBox){
9079 renderTo = Roo.getDom(renderTo);
9081 renderTo = document.body;
9083 config = typeof config == "object" ?
9084 config : {tag : "div", cls: config};
9085 var proxy = Roo.DomHelper.append(renderTo, config, true);
9087 proxy.setBox(this.getBox());
9093 * Puts a mask over this element to disable user interaction. Requires core.css.
9094 * This method can only be applied to elements which accept child nodes.
9095 * @param {String} msg (optional) A message to display in the mask
9096 * @param {String} msgCls (optional) A css class to apply to the msg element
9097 * @return {Element} The mask element
9099 mask : function(msg, msgCls)
9101 if(this.getStyle("position") == "static" && this.dom.tagName !== 'BODY'){
9102 this.setStyle("position", "relative");
9105 this._mask = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask"}, true);
9107 this.addClass("x-masked");
9108 this._mask.setDisplayed(true);
9113 while (dom && dom.style) {
9114 if (!isNaN(parseInt(dom.style.zIndex))) {
9115 z = Math.max(z, parseInt(dom.style.zIndex));
9117 dom = dom.parentNode;
9119 // if we are masking the body - then it hides everything..
9120 if (this.dom == document.body) {
9122 this._mask.setWidth(Roo.lib.Dom.getDocumentWidth());
9123 this._mask.setHeight(Roo.lib.Dom.getDocumentHeight());
9126 if(typeof msg == 'string'){
9128 this._maskMsg = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask-msg", cn:{tag:'div'}}, true);
9130 var mm = this._maskMsg;
9131 mm.dom.className = msgCls ? "roo-el-mask-msg " + msgCls : "roo-el-mask-msg";
9132 if (mm.dom.firstChild) { // weird IE issue?
9133 mm.dom.firstChild.innerHTML = msg;
9135 mm.setDisplayed(true);
9137 mm.setStyle('z-index', z + 102);
9139 if(Roo.isIE && !(Roo.isIE7 && Roo.isStrict) && this.getStyle('height') == 'auto'){ // ie will not expand full height automatically
9140 this._mask.setHeight(this.getHeight());
9142 this._mask.setStyle('z-index', z + 100);
9148 * Removes a previously applied mask. If removeEl is true the mask overlay is destroyed, otherwise
9149 * it is cached for reuse.
9151 unmask : function(removeEl){
9153 if(removeEl === true){
9154 this._mask.remove();
9157 this._maskMsg.remove();
9158 delete this._maskMsg;
9161 this._mask.setDisplayed(false);
9163 this._maskMsg.setDisplayed(false);
9167 this.removeClass("x-masked");
9171 * Returns true if this element is masked
9174 isMasked : function(){
9175 return this._mask && this._mask.isVisible();
9179 * Creates an iframe shim for this element to keep selects and other windowed objects from
9181 * @return {Roo.Element} The new shim element
9183 createShim : function(){
9184 var el = document.createElement('iframe');
9185 el.frameBorder = 'no';
9186 el.className = 'roo-shim';
9187 if(Roo.isIE && Roo.isSecure){
9188 el.src = Roo.SSL_SECURE_URL;
9190 var shim = Roo.get(this.dom.parentNode.insertBefore(el, this.dom));
9191 shim.autoBoxAdjust = false;
9196 * Removes this element from the DOM and deletes it from the cache
9198 remove : function(){
9199 if(this.dom.parentNode){
9200 this.dom.parentNode.removeChild(this.dom);
9202 delete El.cache[this.dom.id];
9206 * Sets up event handlers to add and remove a css class when the mouse is over this element
9207 * @param {String} className
9208 * @param {Boolean} preventFlicker (optional) If set to true, it prevents flickering by filtering
9209 * mouseout events for children elements
9210 * @return {Roo.Element} this
9212 addClassOnOver : function(className, preventFlicker){
9213 this.on("mouseover", function(){
9214 Roo.fly(this, '_internal').addClass(className);
9216 var removeFn = function(e){
9217 if(preventFlicker !== true || !e.within(this, true)){
9218 Roo.fly(this, '_internal').removeClass(className);
9221 this.on("mouseout", removeFn, this.dom);
9226 * Sets up event handlers to add and remove a css class when this element has the focus
9227 * @param {String} className
9228 * @return {Roo.Element} this
9230 addClassOnFocus : function(className){
9231 this.on("focus", function(){
9232 Roo.fly(this, '_internal').addClass(className);
9234 this.on("blur", function(){
9235 Roo.fly(this, '_internal').removeClass(className);
9240 * 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)
9241 * @param {String} className
9242 * @return {Roo.Element} this
9244 addClassOnClick : function(className){
9246 this.on("mousedown", function(){
9247 Roo.fly(dom, '_internal').addClass(className);
9248 var d = Roo.get(document);
9249 var fn = function(){
9250 Roo.fly(dom, '_internal').removeClass(className);
9251 d.removeListener("mouseup", fn);
9253 d.on("mouseup", fn);
9259 * Stops the specified event from bubbling and optionally prevents the default action
9260 * @param {String} eventName
9261 * @param {Boolean} preventDefault (optional) true to prevent the default action too
9262 * @return {Roo.Element} this
9264 swallowEvent : function(eventName, preventDefault){
9265 var fn = function(e){
9266 e.stopPropagation();
9271 if(eventName instanceof Array){
9272 for(var i = 0, len = eventName.length; i < len; i++){
9273 this.on(eventName[i], fn);
9277 this.on(eventName, fn);
9284 fitToParentDelegate : Roo.emptyFn, // keep a reference to the fitToParent delegate
9287 * Sizes this element to its parent element's dimensions performing
9288 * neccessary box adjustments.
9289 * @param {Boolean} monitorResize (optional) If true maintains the fit when the browser window is resized.
9290 * @param {String/HTMLElment/Element} targetParent (optional) The target parent, default to the parentNode.
9291 * @return {Roo.Element} this
9293 fitToParent : function(monitorResize, targetParent) {
9294 Roo.EventManager.removeResizeListener(this.fitToParentDelegate); // always remove previous fitToParent delegate from onWindowResize
9295 this.fitToParentDelegate = Roo.emptyFn; // remove reference to previous delegate
9296 if (monitorResize === true && !this.dom.parentNode) { // check if this Element still exists
9299 var p = Roo.get(targetParent || this.dom.parentNode);
9300 this.setSize(p.getComputedWidth() - p.getFrameWidth('lr'), p.getComputedHeight() - p.getFrameWidth('tb'));
9301 if (monitorResize === true) {
9302 this.fitToParentDelegate = this.fitToParent.createDelegate(this, [true, targetParent]);
9303 Roo.EventManager.onWindowResize(this.fitToParentDelegate);
9309 * Gets the next sibling, skipping text nodes
9310 * @return {HTMLElement} The next sibling or null
9312 getNextSibling : function(){
9313 var n = this.dom.nextSibling;
9314 while(n && n.nodeType != 1){
9321 * Gets the previous sibling, skipping text nodes
9322 * @return {HTMLElement} The previous sibling or null
9324 getPrevSibling : function(){
9325 var n = this.dom.previousSibling;
9326 while(n && n.nodeType != 1){
9327 n = n.previousSibling;
9334 * Appends the passed element(s) to this element
9335 * @param {String/HTMLElement/Array/Element/CompositeElement} el
9336 * @return {Roo.Element} this
9338 appendChild: function(el){
9345 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
9346 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
9347 * automatically generated with the specified attributes.
9348 * @param {HTMLElement} insertBefore (optional) a child element of this element
9349 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
9350 * @return {Roo.Element} The new child element
9352 createChild: function(config, insertBefore, returnDom){
9353 config = config || {tag:'div'};
9355 return Roo.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
9357 return Roo.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
9361 * Appends this element to the passed element
9362 * @param {String/HTMLElement/Element} el The new parent element
9363 * @return {Roo.Element} this
9365 appendTo: function(el){
9366 el = Roo.getDom(el);
9367 el.appendChild(this.dom);
9372 * Inserts this element before the passed element in the DOM
9373 * @param {String/HTMLElement/Element} el The element to insert before
9374 * @return {Roo.Element} this
9376 insertBefore: function(el){
9377 el = Roo.getDom(el);
9378 el.parentNode.insertBefore(this.dom, el);
9383 * Inserts this element after the passed element in the DOM
9384 * @param {String/HTMLElement/Element} el The element to insert after
9385 * @return {Roo.Element} this
9387 insertAfter: function(el){
9388 el = Roo.getDom(el);
9389 el.parentNode.insertBefore(this.dom, el.nextSibling);
9394 * Inserts (or creates) an element (or DomHelper config) as the first child of the this element
9395 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9396 * @return {Roo.Element} The new child
9398 insertFirst: function(el, returnDom){
9400 if(typeof el == 'object' && !el.nodeType){ // dh config
9401 return this.createChild(el, this.dom.firstChild, returnDom);
9403 el = Roo.getDom(el);
9404 this.dom.insertBefore(el, this.dom.firstChild);
9405 return !returnDom ? Roo.get(el) : el;
9410 * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
9411 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
9412 * @param {String} where (optional) 'before' or 'after' defaults to before
9413 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9414 * @return {Roo.Element} the inserted Element
9416 insertSibling: function(el, where, returnDom){
9417 where = where ? where.toLowerCase() : 'before';
9419 var rt, refNode = where == 'before' ? this.dom : this.dom.nextSibling;
9421 if(typeof el == 'object' && !el.nodeType){ // dh config
9422 if(where == 'after' && !this.dom.nextSibling){
9423 rt = Roo.DomHelper.append(this.dom.parentNode, el, !returnDom);
9425 rt = Roo.DomHelper[where == 'after' ? 'insertAfter' : 'insertBefore'](this.dom, el, !returnDom);
9429 rt = this.dom.parentNode.insertBefore(Roo.getDom(el),
9430 where == 'before' ? this.dom : this.dom.nextSibling);
9439 * Creates and wraps this element with another element
9440 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
9441 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
9442 * @return {HTMLElement/Element} The newly created wrapper element
9444 wrap: function(config, returnDom){
9446 config = {tag: "div"};
9448 var newEl = Roo.DomHelper.insertBefore(this.dom, config, !returnDom);
9449 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
9454 * Replaces the passed element with this element
9455 * @param {String/HTMLElement/Element} el The element to replace
9456 * @return {Roo.Element} this
9458 replace: function(el){
9460 this.insertBefore(el);
9466 * Inserts an html fragment into this element
9467 * @param {String} where Where to insert the html in relation to the this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
9468 * @param {String} html The HTML fragment
9469 * @param {Boolean} returnEl True to return an Roo.Element
9470 * @return {HTMLElement/Roo.Element} The inserted node (or nearest related if more than 1 inserted)
9472 insertHtml : function(where, html, returnEl){
9473 var el = Roo.DomHelper.insertHtml(where, this.dom, html);
9474 return returnEl ? Roo.get(el) : el;
9478 * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function)
9479 * @param {Object} o The object with the attributes
9480 * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos.
9481 * @return {Roo.Element} this
9483 set : function(o, useSet){
9485 useSet = typeof useSet == 'undefined' ? (el.setAttribute ? true : false) : useSet;
9487 if(attr == "style" || typeof o[attr] == "function") { continue; }
9489 el.className = o["cls"];
9492 el.setAttribute(attr, o[attr]);
9499 Roo.DomHelper.applyStyles(el, o.style);
9505 * Convenience method for constructing a KeyMap
9506 * @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:
9507 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
9508 * @param {Function} fn The function to call
9509 * @param {Object} scope (optional) The scope of the function
9510 * @return {Roo.KeyMap} The KeyMap created
9512 addKeyListener : function(key, fn, scope){
9514 if(typeof key != "object" || key instanceof Array){
9530 return new Roo.KeyMap(this, config);
9534 * Creates a KeyMap for this element
9535 * @param {Object} config The KeyMap config. See {@link Roo.KeyMap} for more details
9536 * @return {Roo.KeyMap} The KeyMap created
9538 addKeyMap : function(config){
9539 return new Roo.KeyMap(this, config);
9543 * Returns true if this element is scrollable.
9546 isScrollable : function(){
9548 return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
9552 * 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().
9553 * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
9554 * @param {Number} value The new scroll value
9555 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9556 * @return {Element} this
9559 scrollTo : function(side, value, animate){
9560 var prop = side.toLowerCase() == "left" ? "scrollLeft" : "scrollTop";
9562 this.dom[prop] = value;
9564 var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [this.dom.scrollLeft, value];
9565 this.anim({scroll: {"to": to}}, this.preanim(arguments, 2), 'scroll');
9571 * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is
9572 * within this element's scrollable range.
9573 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
9574 * @param {Number} distance How far to scroll the element in pixels
9575 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9576 * @return {Boolean} Returns true if a scroll was triggered or false if the element
9577 * was scrolled as far as it could go.
9579 scroll : function(direction, distance, animate){
9580 if(!this.isScrollable()){
9584 var l = el.scrollLeft, t = el.scrollTop;
9585 var w = el.scrollWidth, h = el.scrollHeight;
9586 var cw = el.clientWidth, ch = el.clientHeight;
9587 direction = direction.toLowerCase();
9588 var scrolled = false;
9589 var a = this.preanim(arguments, 2);
9594 var v = Math.min(l + distance, w-cw);
9595 this.scrollTo("left", v, a);
9602 var v = Math.max(l - distance, 0);
9603 this.scrollTo("left", v, a);
9611 var v = Math.max(t - distance, 0);
9612 this.scrollTo("top", v, a);
9620 var v = Math.min(t + distance, h-ch);
9621 this.scrollTo("top", v, a);
9630 * Translates the passed page coordinates into left/top css values for this element
9631 * @param {Number/Array} x The page x or an array containing [x, y]
9632 * @param {Number} y The page y
9633 * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
9635 translatePoints : function(x, y){
9636 if(typeof x == 'object' || x instanceof Array){
9639 var p = this.getStyle('position');
9640 var o = this.getXY();
9642 var l = parseInt(this.getStyle('left'), 10);
9643 var t = parseInt(this.getStyle('top'), 10);
9646 l = (p == "relative") ? 0 : this.dom.offsetLeft;
9649 t = (p == "relative") ? 0 : this.dom.offsetTop;
9652 return {left: (x - o[0] + l), top: (y - o[1] + t)};
9656 * Returns the current scroll position of the element.
9657 * @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
9659 getScroll : function(){
9660 var d = this.dom, doc = document;
9661 if(d == doc || d == doc.body){
9662 var l = window.pageXOffset || doc.documentElement.scrollLeft || doc.body.scrollLeft || 0;
9663 var t = window.pageYOffset || doc.documentElement.scrollTop || doc.body.scrollTop || 0;
9664 return {left: l, top: t};
9666 return {left: d.scrollLeft, top: d.scrollTop};
9671 * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values
9672 * are convert to standard 6 digit hex color.
9673 * @param {String} attr The css attribute
9674 * @param {String} defaultValue The default value to use when a valid color isn't found
9675 * @param {String} prefix (optional) defaults to #. Use an empty string when working with
9678 getColor : function(attr, defaultValue, prefix){
9679 var v = this.getStyle(attr);
9680 if(!v || v == "transparent" || v == "inherit") {
9681 return defaultValue;
9683 var color = typeof prefix == "undefined" ? "#" : prefix;
9684 if(v.substr(0, 4) == "rgb("){
9685 var rvs = v.slice(4, v.length -1).split(",");
9686 for(var i = 0; i < 3; i++){
9687 var h = parseInt(rvs[i]).toString(16);
9694 if(v.substr(0, 1) == "#"){
9696 for(var i = 1; i < 4; i++){
9697 var c = v.charAt(i);
9700 }else if(v.length == 7){
9701 color += v.substr(1);
9705 return(color.length > 5 ? color.toLowerCase() : defaultValue);
9709 * Wraps the specified element with a special markup/CSS block that renders by default as a gray container with a
9710 * gradient background, rounded corners and a 4-way shadow.
9711 * @param {String} class (optional) A base CSS class to apply to the containing wrapper element (defaults to 'x-box').
9712 * Note that there are a number of CSS rules that are dependent on this name to make the overall effect work,
9713 * so if you supply an alternate base class, make sure you also supply all of the necessary rules.
9714 * @return {Roo.Element} this
9716 boxWrap : function(cls){
9717 cls = cls || 'x-box';
9718 var el = Roo.get(this.insertHtml('beforeBegin', String.format('<div class="{0}">'+El.boxMarkup+'</div>', cls)));
9719 el.child('.'+cls+'-mc').dom.appendChild(this.dom);
9724 * Returns the value of a namespaced attribute from the element's underlying DOM node.
9725 * @param {String} namespace The namespace in which to look for the attribute
9726 * @param {String} name The attribute name
9727 * @return {String} The attribute value
9729 getAttributeNS : Roo.isIE ? function(ns, name){
9731 var type = typeof d[ns+":"+name];
9732 if(type != 'undefined' && type != 'unknown'){
9733 return d[ns+":"+name];
9736 } : function(ns, name){
9738 return d.getAttributeNS(ns, name) || d.getAttribute(ns+":"+name) || d.getAttribute(name) || d[name];
9743 * Sets or Returns the value the dom attribute value
9744 * @param {String|Object} name The attribute name (or object to set multiple attributes)
9745 * @param {String} value (optional) The value to set the attribute to
9746 * @return {String} The attribute value
9748 attr : function(name){
9749 if (arguments.length > 1) {
9750 this.dom.setAttribute(name, arguments[1]);
9751 return arguments[1];
9753 if (typeof(name) == 'object') {
9754 for(var i in name) {
9755 this.attr(i, name[i]);
9761 if (!this.dom.hasAttribute(name)) {
9764 return this.dom.getAttribute(name);
9771 var ep = El.prototype;
9774 * Appends an event handler (Shorthand for addListener)
9775 * @param {String} eventName The type of event to append
9776 * @param {Function} fn The method the event invokes
9777 * @param {Object} scope (optional) The scope (this object) of the fn
9778 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
9781 ep.on = ep.addListener;
9783 ep.mon = ep.addListener;
9786 * Removes an event handler from this element (shorthand for removeListener)
9787 * @param {String} eventName the type of event to remove
9788 * @param {Function} fn the method the event invokes
9789 * @return {Roo.Element} this
9792 ep.un = ep.removeListener;
9795 * true to automatically adjust width and height settings for box-model issues (default to true)
9797 ep.autoBoxAdjust = true;
9800 El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;
9803 El.addUnits = function(v, defaultUnit){
9804 if(v === "" || v == "auto"){
9807 if(v === undefined){
9810 if(typeof v == "number" || !El.unitPattern.test(v)){
9811 return v + (defaultUnit || 'px');
9816 // special markup used throughout Roo when box wrapping elements
9817 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>';
9819 * Visibility mode constant - Use visibility to hide element
9825 * Visibility mode constant - Use display to hide element
9831 El.borders = {l: "border-left-width", r: "border-right-width", t: "border-top-width", b: "border-bottom-width"};
9832 El.paddings = {l: "padding-left", r: "padding-right", t: "padding-top", b: "padding-bottom"};
9833 El.margins = {l: "margin-left", r: "margin-right", t: "margin-top", b: "margin-bottom"};
9845 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9846 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9847 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9848 * @return {Element} The Element object
9851 El.get = function(el){
9853 if(!el){ return null; }
9854 if(typeof el == "string"){ // element id
9855 if(!(elm = document.getElementById(el))){
9858 if(ex = El.cache[el]){
9861 ex = El.cache[el] = new El(elm);
9864 }else if(el.tagName){ // dom element
9868 if(ex = El.cache[id]){
9871 ex = El.cache[id] = new El(el);
9874 }else if(el instanceof El){
9876 el.dom = document.getElementById(el.id) || el.dom; // refresh dom element in case no longer valid,
9877 // catch case where it hasn't been appended
9878 El.cache[el.id] = el; // in case it was created directly with Element(), let's cache it
9881 }else if(el.isComposite){
9883 }else if(el instanceof Array){
9884 return El.select(el);
9885 }else if(el == document){
9886 // create a bogus element object representing the document object
9888 var f = function(){};
9889 f.prototype = El.prototype;
9891 docEl.dom = document;
9899 El.uncache = function(el){
9900 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
9902 delete El.cache[a[i].id || a[i]];
9908 // Garbage collection - uncache elements/purge listeners on orphaned elements
9909 // so we don't hold a reference and cause the browser to retain them
9910 El.garbageCollect = function(){
9911 if(!Roo.enableGarbageCollector){
9912 clearInterval(El.collectorThread);
9915 for(var eid in El.cache){
9916 var el = El.cache[eid], d = el.dom;
9917 // -------------------------------------------------------
9918 // Determining what is garbage:
9919 // -------------------------------------------------------
9921 // dom node is null, definitely garbage
9922 // -------------------------------------------------------
9924 // no parentNode == direct orphan, definitely garbage
9925 // -------------------------------------------------------
9926 // !d.offsetParent && !document.getElementById(eid)
9927 // display none elements have no offsetParent so we will
9928 // also try to look it up by it's id. However, check
9929 // offsetParent first so we don't do unneeded lookups.
9930 // This enables collection of elements that are not orphans
9931 // directly, but somewhere up the line they have an orphan
9933 // -------------------------------------------------------
9934 if(!d || !d.parentNode || (!d.offsetParent && !document.getElementById(eid))){
9935 delete El.cache[eid];
9936 if(d && Roo.enableListenerCollection){
9942 El.collectorThreadId = setInterval(El.garbageCollect, 30000);
9946 El.Flyweight = function(dom){
9949 El.Flyweight.prototype = El.prototype;
9951 El._flyweights = {};
9953 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9954 * the dom node can be overwritten by other code.
9955 * @param {String/HTMLElement} el The dom node or id
9956 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9957 * prevent conflicts (e.g. internally Roo uses "_internal")
9959 * @return {Element} The shared Element object
9961 El.fly = function(el, named){
9962 named = named || '_global';
9963 el = Roo.getDom(el);
9967 if(!El._flyweights[named]){
9968 El._flyweights[named] = new El.Flyweight();
9970 El._flyweights[named].dom = el;
9971 return El._flyweights[named];
9975 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
9976 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
9977 * Shorthand of {@link Roo.Element#get}
9978 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
9979 * @return {Element} The Element object
9985 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
9986 * the dom node can be overwritten by other code.
9987 * Shorthand of {@link Roo.Element#fly}
9988 * @param {String/HTMLElement} el The dom node or id
9989 * @param {String} named (optional) Allows for creation of named reusable flyweights to
9990 * prevent conflicts (e.g. internally Roo uses "_internal")
9992 * @return {Element} The shared Element object
9998 // speedy lookup for elements never to box adjust
9999 var noBoxAdjust = Roo.isStrict ? {
10002 input:1, select:1, textarea:1
10004 if(Roo.isIE || Roo.isGecko){
10005 noBoxAdjust['button'] = 1;
10009 Roo.EventManager.on(window, 'unload', function(){
10011 delete El._flyweights;
10019 Roo.Element.selectorFunction = Roo.DomQuery.select;
10022 Roo.Element.select = function(selector, unique, root){
10024 if(typeof selector == "string"){
10025 els = Roo.Element.selectorFunction(selector, root);
10026 }else if(selector.length !== undefined){
10029 throw "Invalid selector";
10031 if(unique === true){
10032 return new Roo.CompositeElement(els);
10034 return new Roo.CompositeElementLite(els);
10038 * Selects elements based on the passed CSS selector to enable working on them as 1.
10039 * @param {String/Array} selector The CSS selector or an array of elements
10040 * @param {Boolean} unique (optional) true to create a unique Roo.Element for each element (defaults to a shared flyweight object)
10041 * @param {HTMLElement/String} root (optional) The root element of the query or id of the root
10042 * @return {CompositeElementLite/CompositeElement}
10046 Roo.select = Roo.Element.select;
10063 * Ext JS Library 1.1.1
10064 * Copyright(c) 2006-2007, Ext JS, LLC.
10066 * Originally Released Under LGPL - original licence link has changed is not relivant.
10069 * <script type="text/javascript">
10074 //Notifies Element that fx methods are available
10075 Roo.enableFx = true;
10079 * <p>A class to provide basic animation and visual effects support. <b>Note:</b> This class is automatically applied
10080 * to the {@link Roo.Element} interface when included, so all effects calls should be performed via Element.
10081 * Conversely, since the effects are not actually defined in Element, Roo.Fx <b>must</b> be included in order for the
10082 * Element effects to work.</p><br/>
10084 * <p>It is important to note that although the Fx methods and many non-Fx Element methods support "method chaining" in that
10085 * they return the Element object itself as the method return value, it is not always possible to mix the two in a single
10086 * method chain. The Fx methods use an internal effects queue so that each effect can be properly timed and sequenced.
10087 * Non-Fx methods, on the other hand, have no such internal queueing and will always execute immediately. For this reason,
10088 * while it may be possible to mix certain Fx and non-Fx method calls in a single chain, it may not always provide the
10089 * expected results and should be done with care.</p><br/>
10091 * <p>Motion effects support 8-way anchoring, meaning that you can choose one of 8 different anchor points on the Element
10092 * that will serve as either the start or end point of the animation. Following are all of the supported anchor positions:</p>
10095 ----- -----------------------------
10096 tl The top left corner
10097 t The center of the top edge
10098 tr The top right corner
10099 l The center of the left edge
10100 r The center of the right edge
10101 bl The bottom left corner
10102 b The center of the bottom edge
10103 br The bottom right corner
10105 * <b>Although some Fx methods accept specific custom config parameters, the ones shown in the Config Options section
10106 * below are common options that can be passed to any Fx method.</b>
10107 * @cfg {Function} callback A function called when the effect is finished
10108 * @cfg {Object} scope The scope of the effect function
10109 * @cfg {String} easing A valid Easing value for the effect
10110 * @cfg {String} afterCls A css class to apply after the effect
10111 * @cfg {Number} duration The length of time (in seconds) that the effect should last
10112 * @cfg {Boolean} remove Whether the Element should be removed from the DOM and destroyed after the effect finishes
10113 * @cfg {Boolean} useDisplay Whether to use the <i>display</i> CSS property instead of <i>visibility</i> when hiding Elements (only applies to
10114 * effects that end with the element being visually hidden, ignored otherwise)
10115 * @cfg {String/Object/Function} afterStyle A style specification string, e.g. "width:100px", or an object in the form {width:"100px"}, or
10116 * a function which returns such a specification that will be applied to the Element after the effect finishes
10117 * @cfg {Boolean} block Whether the effect should block other effects from queueing while it runs
10118 * @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
10119 * @cfg {Boolean} stopFx Whether subsequent effects should be stopped and removed after the current effect finishes
10123 * Slides the element into view. An anchor point can be optionally passed to set the point of
10124 * origin for the slide effect. This function automatically handles wrapping the element with
10125 * a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10128 // default: slide the element in from the top
10131 // custom: slide the element in from the right with a 2-second duration
10132 el.slideIn('r', { duration: 2 });
10134 // common config options shown with default values
10140 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10141 * @param {Object} options (optional) Object literal with any of the Fx config options
10142 * @return {Roo.Element} The Element
10144 slideIn : function(anchor, o){
10145 var el = this.getFxEl();
10148 el.queueFx(o, function(){
10150 anchor = anchor || "t";
10152 // fix display to visibility
10155 // restore values after effect
10156 var r = this.getFxRestore();
10157 var b = this.getBox();
10158 // fixed size for slide
10162 var wrap = this.fxWrap(r.pos, o, "hidden");
10164 var st = this.dom.style;
10165 st.visibility = "visible";
10166 st.position = "absolute";
10168 // clear out temp styles after slide and unwrap
10169 var after = function(){
10170 el.fxUnwrap(wrap, r.pos, o);
10171 st.width = r.width;
10172 st.height = r.height;
10175 // time to calc the positions
10176 var a, pt = {to: [b.x, b.y]}, bw = {to: b.width}, bh = {to: b.height};
10178 switch(anchor.toLowerCase()){
10180 wrap.setSize(b.width, 0);
10181 st.left = st.bottom = "0";
10185 wrap.setSize(0, b.height);
10186 st.right = st.top = "0";
10190 wrap.setSize(0, b.height);
10191 wrap.setX(b.right);
10192 st.left = st.top = "0";
10193 a = {width: bw, points: pt};
10196 wrap.setSize(b.width, 0);
10197 wrap.setY(b.bottom);
10198 st.left = st.top = "0";
10199 a = {height: bh, points: pt};
10202 wrap.setSize(0, 0);
10203 st.right = st.bottom = "0";
10204 a = {width: bw, height: bh};
10207 wrap.setSize(0, 0);
10208 wrap.setY(b.y+b.height);
10209 st.right = st.top = "0";
10210 a = {width: bw, height: bh, points: pt};
10213 wrap.setSize(0, 0);
10214 wrap.setXY([b.right, b.bottom]);
10215 st.left = st.top = "0";
10216 a = {width: bw, height: bh, points: pt};
10219 wrap.setSize(0, 0);
10220 wrap.setX(b.x+b.width);
10221 st.left = st.bottom = "0";
10222 a = {width: bw, height: bh, points: pt};
10225 this.dom.style.visibility = "visible";
10228 arguments.callee.anim = wrap.fxanim(a,
10238 * Slides the element out of view. An anchor point can be optionally passed to set the end point
10239 * for the slide effect. When the effect is completed, the element will be hidden (visibility =
10240 * 'hidden') but block elements will still take up space in the document. The element must be removed
10241 * from the DOM using the 'remove' config option if desired. This function automatically handles
10242 * wrapping the element with a fixed-size container if needed. See the Fx class overview for valid anchor point options.
10245 // default: slide the element out to the top
10248 // custom: slide the element out to the right with a 2-second duration
10249 el.slideOut('r', { duration: 2 });
10251 // common config options shown with default values
10259 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
10260 * @param {Object} options (optional) Object literal with any of the Fx config options
10261 * @return {Roo.Element} The Element
10263 slideOut : function(anchor, o){
10264 var el = this.getFxEl();
10267 el.queueFx(o, function(){
10269 anchor = anchor || "t";
10271 // restore values after effect
10272 var r = this.getFxRestore();
10274 var b = this.getBox();
10275 // fixed size for slide
10279 var wrap = this.fxWrap(r.pos, o, "visible");
10281 var st = this.dom.style;
10282 st.visibility = "visible";
10283 st.position = "absolute";
10287 var after = function(){
10289 el.setDisplayed(false);
10294 el.fxUnwrap(wrap, r.pos, o);
10296 st.width = r.width;
10297 st.height = r.height;
10302 var a, zero = {to: 0};
10303 switch(anchor.toLowerCase()){
10305 st.left = st.bottom = "0";
10306 a = {height: zero};
10309 st.right = st.top = "0";
10313 st.left = st.top = "0";
10314 a = {width: zero, points: {to:[b.right, b.y]}};
10317 st.left = st.top = "0";
10318 a = {height: zero, points: {to:[b.x, b.bottom]}};
10321 st.right = st.bottom = "0";
10322 a = {width: zero, height: zero};
10325 st.right = st.top = "0";
10326 a = {width: zero, height: zero, points: {to:[b.x, b.bottom]}};
10329 st.left = st.top = "0";
10330 a = {width: zero, height: zero, points: {to:[b.x+b.width, b.bottom]}};
10333 st.left = st.bottom = "0";
10334 a = {width: zero, height: zero, points: {to:[b.right, b.y]}};
10338 arguments.callee.anim = wrap.fxanim(a,
10348 * Fades the element out while slowly expanding it in all directions. When the effect is completed, the
10349 * element will be hidden (visibility = 'hidden') but block elements will still take up space in the document.
10350 * The element must be removed from the DOM using the 'remove' config option if desired.
10356 // common config options shown with default values
10364 * @param {Object} options (optional) Object literal with any of the Fx config options
10365 * @return {Roo.Element} The Element
10367 puff : function(o){
10368 var el = this.getFxEl();
10371 el.queueFx(o, function(){
10372 this.clearOpacity();
10375 // restore values after effect
10376 var r = this.getFxRestore();
10377 var st = this.dom.style;
10379 var after = function(){
10381 el.setDisplayed(false);
10388 el.setPositioning(r.pos);
10389 st.width = r.width;
10390 st.height = r.height;
10395 var width = this.getWidth();
10396 var height = this.getHeight();
10398 arguments.callee.anim = this.fxanim({
10399 width : {to: this.adjustWidth(width * 2)},
10400 height : {to: this.adjustHeight(height * 2)},
10401 points : {by: [-(width * .5), -(height * .5)]},
10403 fontSize: {to:200, unit: "%"}
10414 * Blinks the element as if it was clicked and then collapses on its center (similar to switching off a television).
10415 * When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will still
10416 * take up space in the document. The element must be removed from the DOM using the 'remove' config option if desired.
10422 // all config options shown with default values
10430 * @param {Object} options (optional) Object literal with any of the Fx config options
10431 * @return {Roo.Element} The Element
10433 switchOff : function(o){
10434 var el = this.getFxEl();
10437 el.queueFx(o, function(){
10438 this.clearOpacity();
10441 // restore values after effect
10442 var r = this.getFxRestore();
10443 var st = this.dom.style;
10445 var after = function(){
10447 el.setDisplayed(false);
10453 el.setPositioning(r.pos);
10454 st.width = r.width;
10455 st.height = r.height;
10460 this.fxanim({opacity:{to:0.3}}, null, null, .1, null, function(){
10461 this.clearOpacity();
10465 points:{by:[0, this.getHeight() * .5]}
10466 }, o, 'motion', 0.3, 'easeIn', after);
10467 }).defer(100, this);
10474 * Highlights the Element by setting a color (applies to the background-color by default, but can be
10475 * changed using the "attr" config option) and then fading back to the original color. If no original
10476 * color is available, you should provide the "endColor" config option which will be cleared after the animation.
10479 // default: highlight background to yellow
10482 // custom: highlight foreground text to blue for 2 seconds
10483 el.highlight("0000ff", { attr: 'color', duration: 2 });
10485 // common config options shown with default values
10486 el.highlight("ffff9c", {
10487 attr: "background-color", //can be any valid CSS property (attribute) that supports a color value
10488 endColor: (current color) or "ffffff",
10493 * @param {String} color (optional) The highlight color. Should be a 6 char hex color without the leading # (defaults to yellow: 'ffff9c')
10494 * @param {Object} options (optional) Object literal with any of the Fx config options
10495 * @return {Roo.Element} The Element
10497 highlight : function(color, o){
10498 var el = this.getFxEl();
10501 el.queueFx(o, function(){
10502 color = color || "ffff9c";
10503 attr = o.attr || "backgroundColor";
10505 this.clearOpacity();
10508 var origColor = this.getColor(attr);
10509 var restoreColor = this.dom.style[attr];
10510 endColor = (o.endColor || origColor) || "ffffff";
10512 var after = function(){
10513 el.dom.style[attr] = restoreColor;
10518 a[attr] = {from: color, to: endColor};
10519 arguments.callee.anim = this.fxanim(a,
10529 * Shows a ripple of exploding, attenuating borders to draw attention to an Element.
10532 // default: a single light blue ripple
10535 // custom: 3 red ripples lasting 3 seconds total
10536 el.frame("ff0000", 3, { duration: 3 });
10538 // common config options shown with default values
10539 el.frame("C3DAF9", 1, {
10540 duration: 1 //duration of entire animation (not each individual ripple)
10541 // Note: Easing is not configurable and will be ignored if included
10544 * @param {String} color (optional) The color of the border. Should be a 6 char hex color without the leading # (defaults to light blue: 'C3DAF9').
10545 * @param {Number} count (optional) The number of ripples to display (defaults to 1)
10546 * @param {Object} options (optional) Object literal with any of the Fx config options
10547 * @return {Roo.Element} The Element
10549 frame : function(color, count, o){
10550 var el = this.getFxEl();
10553 el.queueFx(o, function(){
10554 color = color || "#C3DAF9";
10555 if(color.length == 6){
10556 color = "#" + color;
10558 count = count || 1;
10559 duration = o.duration || 1;
10562 var b = this.getBox();
10563 var animFn = function(){
10564 var proxy = this.createProxy({
10567 visbility:"hidden",
10568 position:"absolute",
10569 "z-index":"35000", // yee haw
10570 border:"0px solid " + color
10573 var scale = Roo.isBorderBox ? 2 : 1;
10575 top:{from:b.y, to:b.y - 20},
10576 left:{from:b.x, to:b.x - 20},
10577 borderWidth:{from:0, to:10},
10578 opacity:{from:1, to:0},
10579 height:{from:b.height, to:(b.height + (20*scale))},
10580 width:{from:b.width, to:(b.width + (20*scale))}
10581 }, duration, function(){
10585 animFn.defer((duration/2)*1000, this);
10596 * Creates a pause before any subsequent queued effects begin. If there are
10597 * no effects queued after the pause it will have no effect.
10602 * @param {Number} seconds The length of time to pause (in seconds)
10603 * @return {Roo.Element} The Element
10605 pause : function(seconds){
10606 var el = this.getFxEl();
10609 el.queueFx(o, function(){
10610 setTimeout(function(){
10612 }, seconds * 1000);
10618 * Fade an element in (from transparent to opaque). The ending opacity can be specified
10619 * using the "endOpacity" config option.
10622 // default: fade in from opacity 0 to 100%
10625 // custom: fade in from opacity 0 to 75% over 2 seconds
10626 el.fadeIn({ endOpacity: .75, duration: 2});
10628 // common config options shown with default values
10630 endOpacity: 1, //can be any value between 0 and 1 (e.g. .5)
10635 * @param {Object} options (optional) Object literal with any of the Fx config options
10636 * @return {Roo.Element} The Element
10638 fadeIn : function(o){
10639 var el = this.getFxEl();
10641 el.queueFx(o, function(){
10642 this.setOpacity(0);
10644 this.dom.style.visibility = 'visible';
10645 var to = o.endOpacity || 1;
10646 arguments.callee.anim = this.fxanim({opacity:{to:to}},
10647 o, null, .5, "easeOut", function(){
10649 this.clearOpacity();
10658 * Fade an element out (from opaque to transparent). The ending opacity can be specified
10659 * using the "endOpacity" config option.
10662 // default: fade out from the element's current opacity to 0
10665 // custom: fade out from the element's current opacity to 25% over 2 seconds
10666 el.fadeOut({ endOpacity: .25, duration: 2});
10668 // common config options shown with default values
10670 endOpacity: 0, //can be any value between 0 and 1 (e.g. .5)
10677 * @param {Object} options (optional) Object literal with any of the Fx config options
10678 * @return {Roo.Element} The Element
10680 fadeOut : function(o){
10681 var el = this.getFxEl();
10683 el.queueFx(o, function(){
10684 arguments.callee.anim = this.fxanim({opacity:{to:o.endOpacity || 0}},
10685 o, null, .5, "easeOut", function(){
10686 if(this.visibilityMode == Roo.Element.DISPLAY || o.useDisplay){
10687 this.dom.style.display = "none";
10689 this.dom.style.visibility = "hidden";
10691 this.clearOpacity();
10699 * Animates the transition of an element's dimensions from a starting height/width
10700 * to an ending height/width.
10703 // change height and width to 100x100 pixels
10704 el.scale(100, 100);
10706 // common config options shown with default values. The height and width will default to
10707 // the element's existing values if passed as null.
10710 [element's height], {
10715 * @param {Number} width The new width (pass undefined to keep the original width)
10716 * @param {Number} height The new height (pass undefined to keep the original height)
10717 * @param {Object} options (optional) Object literal with any of the Fx config options
10718 * @return {Roo.Element} The Element
10720 scale : function(w, h, o){
10721 this.shift(Roo.apply({}, o, {
10729 * Animates the transition of any combination of an element's dimensions, xy position and/or opacity.
10730 * Any of these properties not specified in the config object will not be changed. This effect
10731 * requires that at least one new dimension, position or opacity setting must be passed in on
10732 * the config object in order for the function to have any effect.
10735 // slide the element horizontally to x position 200 while changing the height and opacity
10736 el.shift({ x: 200, height: 50, opacity: .8 });
10738 // common config options shown with default values.
10740 width: [element's width],
10741 height: [element's height],
10742 x: [element's x position],
10743 y: [element's y position],
10744 opacity: [element's opacity],
10749 * @param {Object} options Object literal with any of the Fx config options
10750 * @return {Roo.Element} The Element
10752 shift : function(o){
10753 var el = this.getFxEl();
10755 el.queueFx(o, function(){
10756 var a = {}, w = o.width, h = o.height, x = o.x, y = o.y, op = o.opacity;
10757 if(w !== undefined){
10758 a.width = {to: this.adjustWidth(w)};
10760 if(h !== undefined){
10761 a.height = {to: this.adjustHeight(h)};
10763 if(x !== undefined || y !== undefined){
10765 x !== undefined ? x : this.getX(),
10766 y !== undefined ? y : this.getY()
10769 if(op !== undefined){
10770 a.opacity = {to: op};
10772 if(o.xy !== undefined){
10773 a.points = {to: o.xy};
10775 arguments.callee.anim = this.fxanim(a,
10776 o, 'motion', .35, "easeOut", function(){
10784 * Slides the element while fading it out of view. An anchor point can be optionally passed to set the
10785 * ending point of the effect.
10788 // default: slide the element downward while fading out
10791 // custom: slide the element out to the right with a 2-second duration
10792 el.ghost('r', { duration: 2 });
10794 // common config options shown with default values
10802 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to bottom: 'b')
10803 * @param {Object} options (optional) Object literal with any of the Fx config options
10804 * @return {Roo.Element} The Element
10806 ghost : function(anchor, o){
10807 var el = this.getFxEl();
10810 el.queueFx(o, function(){
10811 anchor = anchor || "b";
10813 // restore values after effect
10814 var r = this.getFxRestore();
10815 var w = this.getWidth(),
10816 h = this.getHeight();
10818 var st = this.dom.style;
10820 var after = function(){
10822 el.setDisplayed(false);
10828 el.setPositioning(r.pos);
10829 st.width = r.width;
10830 st.height = r.height;
10835 var a = {opacity: {to: 0}, points: {}}, pt = a.points;
10836 switch(anchor.toLowerCase()){
10863 arguments.callee.anim = this.fxanim(a,
10873 * Ensures that all effects queued after syncFx is called on the element are
10874 * run concurrently. This is the opposite of {@link #sequenceFx}.
10875 * @return {Roo.Element} The Element
10877 syncFx : function(){
10878 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10887 * Ensures that all effects queued after sequenceFx is called on the element are
10888 * run in sequence. This is the opposite of {@link #syncFx}.
10889 * @return {Roo.Element} The Element
10891 sequenceFx : function(){
10892 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
10894 concurrent : false,
10901 nextFx : function(){
10902 var ef = this.fxQueue[0];
10909 * Returns true if the element has any effects actively running or queued, else returns false.
10910 * @return {Boolean} True if element has active effects, else false
10912 hasActiveFx : function(){
10913 return this.fxQueue && this.fxQueue[0];
10917 * Stops any running effects and clears the element's internal effects queue if it contains
10918 * any additional effects that haven't started yet.
10919 * @return {Roo.Element} The Element
10921 stopFx : function(){
10922 if(this.hasActiveFx()){
10923 var cur = this.fxQueue[0];
10924 if(cur && cur.anim && cur.anim.isAnimated()){
10925 this.fxQueue = [cur]; // clear out others
10926 cur.anim.stop(true);
10933 beforeFx : function(o){
10934 if(this.hasActiveFx() && !o.concurrent){
10945 * Returns true if the element is currently blocking so that no other effect can be queued
10946 * until this effect is finished, else returns false if blocking is not set. This is commonly
10947 * used to ensure that an effect initiated by a user action runs to completion prior to the
10948 * same effect being restarted (e.g., firing only one effect even if the user clicks several times).
10949 * @return {Boolean} True if blocking, else false
10951 hasFxBlock : function(){
10952 var q = this.fxQueue;
10953 return q && q[0] && q[0].block;
10957 queueFx : function(o, fn){
10961 if(!this.hasFxBlock()){
10962 Roo.applyIf(o, this.fxDefaults);
10964 var run = this.beforeFx(o);
10965 fn.block = o.block;
10966 this.fxQueue.push(fn);
10978 fxWrap : function(pos, o, vis){
10980 if(!o.wrap || !(wrap = Roo.get(o.wrap))){
10983 wrapXY = this.getXY();
10985 var div = document.createElement("div");
10986 div.style.visibility = vis;
10987 wrap = Roo.get(this.dom.parentNode.insertBefore(div, this.dom));
10988 wrap.setPositioning(pos);
10989 if(wrap.getStyle("position") == "static"){
10990 wrap.position("relative");
10992 this.clearPositioning('auto');
10994 wrap.dom.appendChild(this.dom);
10996 wrap.setXY(wrapXY);
11003 fxUnwrap : function(wrap, pos, o){
11004 this.clearPositioning();
11005 this.setPositioning(pos);
11007 wrap.dom.parentNode.insertBefore(this.dom, wrap.dom);
11013 getFxRestore : function(){
11014 var st = this.dom.style;
11015 return {pos: this.getPositioning(), width: st.width, height : st.height};
11019 afterFx : function(o){
11021 this.applyStyles(o.afterStyle);
11024 this.addClass(o.afterCls);
11026 if(o.remove === true){
11029 Roo.callback(o.callback, o.scope, [this]);
11031 this.fxQueue.shift();
11037 getFxEl : function(){ // support for composite element fx
11038 return Roo.get(this.dom);
11042 fxanim : function(args, opt, animType, defaultDur, defaultEase, cb){
11043 animType = animType || 'run';
11045 var anim = Roo.lib.Anim[animType](
11047 (opt.duration || defaultDur) || .35,
11048 (opt.easing || defaultEase) || 'easeOut',
11050 Roo.callback(cb, this);
11059 // backwords compat
11060 Roo.Fx.resize = Roo.Fx.scale;
11062 //When included, Roo.Fx is automatically applied to Element so that all basic
11063 //effects are available directly via the Element API
11064 Roo.apply(Roo.Element.prototype, Roo.Fx);/*
11066 * Ext JS Library 1.1.1
11067 * Copyright(c) 2006-2007, Ext JS, LLC.
11069 * Originally Released Under LGPL - original licence link has changed is not relivant.
11072 * <script type="text/javascript">
11077 * @class Roo.CompositeElement
11078 * Standard composite class. Creates a Roo.Element for every element in the collection.
11080 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11081 * actions will be performed on all the elements in this collection.</b>
11083 * All methods return <i>this</i> and can be chained.
11085 var els = Roo.select("#some-el div.some-class", true);
11086 // or select directly from an existing element
11087 var el = Roo.get('some-el');
11088 el.select('div.some-class', true);
11090 els.setWidth(100); // all elements become 100 width
11091 els.hide(true); // all elements fade out and hide
11093 els.setWidth(100).hide(true);
11096 Roo.CompositeElement = function(els){
11097 this.elements = [];
11098 this.addElements(els);
11100 Roo.CompositeElement.prototype = {
11102 addElements : function(els){
11106 if(typeof els == "string"){
11107 els = Roo.Element.selectorFunction(els);
11109 var yels = this.elements;
11110 var index = yels.length-1;
11111 for(var i = 0, len = els.length; i < len; i++) {
11112 yels[++index] = Roo.get(els[i]);
11118 * Clears this composite and adds the elements returned by the passed selector.
11119 * @param {String/Array} els A string CSS selector, an array of elements or an element
11120 * @return {CompositeElement} this
11122 fill : function(els){
11123 this.elements = [];
11129 * Filters this composite to only elements that match the passed selector.
11130 * @param {String} selector A string CSS selector
11131 * @param {Boolean} inverse return inverse filter (not matches)
11132 * @return {CompositeElement} this
11134 filter : function(selector, inverse){
11136 inverse = inverse || false;
11137 this.each(function(el){
11138 var match = inverse ? !el.is(selector) : el.is(selector);
11140 els[els.length] = el.dom;
11147 invoke : function(fn, args){
11148 var els = this.elements;
11149 for(var i = 0, len = els.length; i < len; i++) {
11150 Roo.Element.prototype[fn].apply(els[i], args);
11155 * Adds elements to this composite.
11156 * @param {String/Array} els A string CSS selector, an array of elements or an element
11157 * @return {CompositeElement} this
11159 add : function(els){
11160 if(typeof els == "string"){
11161 this.addElements(Roo.Element.selectorFunction(els));
11162 }else if(els.length !== undefined){
11163 this.addElements(els);
11165 this.addElements([els]);
11170 * Calls the passed function passing (el, this, index) for each element in this composite.
11171 * @param {Function} fn The function to call
11172 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11173 * @return {CompositeElement} this
11175 each : function(fn, scope){
11176 var els = this.elements;
11177 for(var i = 0, len = els.length; i < len; i++){
11178 if(fn.call(scope || els[i], els[i], this, i) === false) {
11186 * Returns the Element object at the specified index
11187 * @param {Number} index
11188 * @return {Roo.Element}
11190 item : function(index){
11191 return this.elements[index] || null;
11195 * Returns the first Element
11196 * @return {Roo.Element}
11198 first : function(){
11199 return this.item(0);
11203 * Returns the last Element
11204 * @return {Roo.Element}
11207 return this.item(this.elements.length-1);
11211 * Returns the number of elements in this composite
11214 getCount : function(){
11215 return this.elements.length;
11219 * Returns true if this composite contains the passed element
11222 contains : function(el){
11223 return this.indexOf(el) !== -1;
11227 * Returns true if this composite contains the passed element
11230 indexOf : function(el){
11231 return this.elements.indexOf(Roo.get(el));
11236 * Removes the specified element(s).
11237 * @param {Mixed} el The id of an element, the Element itself, the index of the element in this composite
11238 * or an array of any of those.
11239 * @param {Boolean} removeDom (optional) True to also remove the element from the document
11240 * @return {CompositeElement} this
11242 removeElement : function(el, removeDom){
11243 if(el instanceof Array){
11244 for(var i = 0, len = el.length; i < len; i++){
11245 this.removeElement(el[i]);
11249 var index = typeof el == 'number' ? el : this.indexOf(el);
11252 var d = this.elements[index];
11256 d.parentNode.removeChild(d);
11259 this.elements.splice(index, 1);
11265 * Replaces the specified element with the passed element.
11266 * @param {String/HTMLElement/Element/Number} el The id of an element, the Element itself, the index of the element in this composite
11268 * @param {String/HTMLElement/Element} replacement The id of an element or the Element itself.
11269 * @param {Boolean} domReplace (Optional) True to remove and replace the element in the document too.
11270 * @return {CompositeElement} this
11272 replaceElement : function(el, replacement, domReplace){
11273 var index = typeof el == 'number' ? el : this.indexOf(el);
11276 this.elements[index].replaceWith(replacement);
11278 this.elements.splice(index, 1, Roo.get(replacement))
11285 * Removes all elements.
11287 clear : function(){
11288 this.elements = [];
11292 Roo.CompositeElement.createCall = function(proto, fnName){
11293 if(!proto[fnName]){
11294 proto[fnName] = function(){
11295 return this.invoke(fnName, arguments);
11299 for(var fnName in Roo.Element.prototype){
11300 if(typeof Roo.Element.prototype[fnName] == "function"){
11301 Roo.CompositeElement.createCall(Roo.CompositeElement.prototype, fnName);
11307 * Ext JS Library 1.1.1
11308 * Copyright(c) 2006-2007, Ext JS, LLC.
11310 * Originally Released Under LGPL - original licence link has changed is not relivant.
11313 * <script type="text/javascript">
11317 * @class Roo.CompositeElementLite
11318 * @extends Roo.CompositeElement
11319 * Flyweight composite class. Reuses the same Roo.Element for element operations.
11321 var els = Roo.select("#some-el div.some-class");
11322 // or select directly from an existing element
11323 var el = Roo.get('some-el');
11324 el.select('div.some-class');
11326 els.setWidth(100); // all elements become 100 width
11327 els.hide(true); // all elements fade out and hide
11329 els.setWidth(100).hide(true);
11330 </code></pre><br><br>
11331 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
11332 * actions will be performed on all the elements in this collection.</b>
11334 Roo.CompositeElementLite = function(els){
11335 Roo.CompositeElementLite.superclass.constructor.call(this, els);
11336 this.el = new Roo.Element.Flyweight();
11338 Roo.extend(Roo.CompositeElementLite, Roo.CompositeElement, {
11339 addElements : function(els){
11341 if(els instanceof Array){
11342 this.elements = this.elements.concat(els);
11344 var yels = this.elements;
11345 var index = yels.length-1;
11346 for(var i = 0, len = els.length; i < len; i++) {
11347 yels[++index] = els[i];
11353 invoke : function(fn, args){
11354 var els = this.elements;
11356 for(var i = 0, len = els.length; i < len; i++) {
11358 Roo.Element.prototype[fn].apply(el, args);
11363 * Returns a flyweight Element of the dom element object at the specified index
11364 * @param {Number} index
11365 * @return {Roo.Element}
11367 item : function(index){
11368 if(!this.elements[index]){
11371 this.el.dom = this.elements[index];
11375 // fixes scope with flyweight
11376 addListener : function(eventName, handler, scope, opt){
11377 var els = this.elements;
11378 for(var i = 0, len = els.length; i < len; i++) {
11379 Roo.EventManager.on(els[i], eventName, handler, scope || els[i], opt);
11385 * Calls the passed function passing (el, this, index) for each element in this composite. <b>The element
11386 * passed is the flyweight (shared) Roo.Element instance, so if you require a
11387 * a reference to the dom node, use el.dom.</b>
11388 * @param {Function} fn The function to call
11389 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
11390 * @return {CompositeElement} this
11392 each : function(fn, scope){
11393 var els = this.elements;
11395 for(var i = 0, len = els.length; i < len; i++){
11397 if(fn.call(scope || el, el, this, i) === false){
11404 indexOf : function(el){
11405 return this.elements.indexOf(Roo.getDom(el));
11408 replaceElement : function(el, replacement, domReplace){
11409 var index = typeof el == 'number' ? el : this.indexOf(el);
11411 replacement = Roo.getDom(replacement);
11413 var d = this.elements[index];
11414 d.parentNode.insertBefore(replacement, d);
11415 d.parentNode.removeChild(d);
11417 this.elements.splice(index, 1, replacement);
11422 Roo.CompositeElementLite.prototype.on = Roo.CompositeElementLite.prototype.addListener;
11426 * Ext JS Library 1.1.1
11427 * Copyright(c) 2006-2007, Ext JS, LLC.
11429 * Originally Released Under LGPL - original licence link has changed is not relivant.
11432 * <script type="text/javascript">
11438 * @class Roo.data.Connection
11439 * @extends Roo.util.Observable
11440 * The class encapsulates a connection to the page's originating domain, allowing requests to be made
11441 * either to a configured URL, or to a URL specified at request time.<br><br>
11443 * Requests made by this class are asynchronous, and will return immediately. No data from
11444 * the server will be available to the statement immediately following the {@link #request} call.
11445 * To process returned data, use a callback in the request options object, or an event listener.</p><br>
11447 * Note: If you are doing a file upload, you will not get a normal response object sent back to
11448 * your callback or event handler. Since the upload is handled via in IFRAME, there is no XMLHttpRequest.
11449 * The response object is created using the innerHTML of the IFRAME's document as the responseText
11450 * property and, if present, the IFRAME's XML document as the responseXML property.</p><br>
11451 * This means that a valid XML or HTML document must be returned. If JSON data is required, it is suggested
11452 * that it be placed either inside a <textarea> in an HTML document and retrieved from the responseText
11453 * using a regex, or inside a CDATA section in an XML document and retrieved from the responseXML using
11454 * standard DOM methods.
11456 * @param {Object} config a configuration object.
11458 Roo.data.Connection = function(config){
11459 Roo.apply(this, config);
11462 * @event beforerequest
11463 * Fires before a network request is made to retrieve a data object.
11464 * @param {Connection} conn This Connection object.
11465 * @param {Object} options The options config object passed to the {@link #request} method.
11467 "beforerequest" : true,
11469 * @event requestcomplete
11470 * Fires if the request was successfully completed.
11471 * @param {Connection} conn This Connection object.
11472 * @param {Object} response The XHR object containing the response data.
11473 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11474 * @param {Object} options The options config object passed to the {@link #request} method.
11476 "requestcomplete" : true,
11478 * @event requestexception
11479 * Fires if an error HTTP status was returned from the server.
11480 * See {@link http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html} for details of HTTP status codes.
11481 * @param {Connection} conn This Connection object.
11482 * @param {Object} response The XHR object containing the response data.
11483 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
11484 * @param {Object} options The options config object passed to the {@link #request} method.
11486 "requestexception" : true
11488 Roo.data.Connection.superclass.constructor.call(this);
11491 Roo.extend(Roo.data.Connection, Roo.util.Observable, {
11493 * @cfg {String} url (Optional) The default URL to be used for requests to the server. (defaults to undefined)
11496 * @cfg {Object} extraParams (Optional) An object containing properties which are used as
11497 * extra parameters to each request made by this object. (defaults to undefined)
11500 * @cfg {Object} defaultHeaders (Optional) An object containing request headers which are added
11501 * to each request made by this object. (defaults to undefined)
11504 * @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)
11507 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11511 * @cfg {Boolean} autoAbort (Optional) Whether this request should abort any pending requests. (defaults to false)
11517 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11520 disableCaching: true,
11523 * Sends an HTTP request to a remote server.
11524 * @param {Object} options An object which may contain the following properties:<ul>
11525 * <li><b>url</b> {String} (Optional) The URL to which to send the request. Defaults to configured URL</li>
11526 * <li><b>params</b> {Object/String/Function} (Optional) An object containing properties which are used as parameters to the
11527 * request, a url encoded string or a function to call to get either.</li>
11528 * <li><b>method</b> {String} (Optional) The HTTP method to use for the request. Defaults to the configured method, or
11529 * if no method was configured, "GET" if no parameters are being sent, and "POST" if parameters are being sent.</li>
11530 * <li><b>callback</b> {Function} (Optional) The function to be called upon receipt of the HTTP response.
11531 * The callback is called regardless of success or failure and is passed the following parameters:<ul>
11532 * <li>options {Object} The parameter to the request call.</li>
11533 * <li>success {Boolean} True if the request succeeded.</li>
11534 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11536 * <li><b>success</b> {Function} (Optional) The function to be called upon success of the request.
11537 * The callback is passed the following parameters:<ul>
11538 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11539 * <li>options {Object} The parameter to the request call.</li>
11541 * <li><b>failure</b> {Function} (Optional) The function to be called upon failure of the request.
11542 * The callback is passed the following parameters:<ul>
11543 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
11544 * <li>options {Object} The parameter to the request call.</li>
11546 * <li><b>scope</b> {Object} (Optional) The scope in which to execute the callbacks: The "this" object
11547 * for the callback function. Defaults to the browser window.</li>
11548 * <li><b>form</b> {Object/String} (Optional) A form object or id to pull parameters from.</li>
11549 * <li><b>isUpload</b> {Boolean} (Optional) True if the form object is a file upload (will usually be automatically detected).</li>
11550 * <li><b>headers</b> {Object} (Optional) Request headers to set for the request.</li>
11551 * <li><b>xmlData</b> {Object} (Optional) XML document to use for the post. Note: This will be used instead of
11552 * params for the post data. Any params will be appended to the URL.</li>
11553 * <li><b>disableCaching</b> {Boolean} (Optional) True to add a unique cache-buster param to GET requests.</li>
11555 * @return {Number} transactionId
11557 request : function(o){
11558 if(this.fireEvent("beforerequest", this, o) !== false){
11561 if(typeof p == "function"){
11562 p = p.call(o.scope||window, o);
11564 if(typeof p == "object"){
11565 p = Roo.urlEncode(o.params);
11567 if(this.extraParams){
11568 var extras = Roo.urlEncode(this.extraParams);
11569 p = p ? (p + '&' + extras) : extras;
11572 var url = o.url || this.url;
11573 if(typeof url == 'function'){
11574 url = url.call(o.scope||window, o);
11578 var form = Roo.getDom(o.form);
11579 url = url || form.action;
11581 var enctype = form.getAttribute("enctype");
11582 if(o.isUpload || (enctype && enctype.toLowerCase() == 'multipart/form-data')){
11583 return this.doFormUpload(o, p, url);
11585 var f = Roo.lib.Ajax.serializeForm(form);
11586 p = p ? (p + '&' + f) : f;
11589 var hs = o.headers;
11590 if(this.defaultHeaders){
11591 hs = Roo.apply(hs || {}, this.defaultHeaders);
11598 success: this.handleResponse,
11599 failure: this.handleFailure,
11601 argument: {options: o},
11602 timeout : o.timeout || this.timeout
11605 var method = o.method||this.method||(p ? "POST" : "GET");
11607 if(method == 'GET' && (this.disableCaching && o.disableCaching !== false) || o.disableCaching === true){
11608 url += (url.indexOf('?') != -1 ? '&' : '?') + '_dc=' + (new Date().getTime());
11611 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
11615 }else if(this.autoAbort !== false){
11619 if((method == 'GET' && p) || o.xmlData){
11620 url += (url.indexOf('?') != -1 ? '&' : '?') + p;
11623 this.transId = Roo.lib.Ajax.request(method, url, cb, p, o);
11624 return this.transId;
11626 Roo.callback(o.callback, o.scope, [o, null, null]);
11632 * Determine whether this object has a request outstanding.
11633 * @param {Number} transactionId (Optional) defaults to the last transaction
11634 * @return {Boolean} True if there is an outstanding request.
11636 isLoading : function(transId){
11638 return Roo.lib.Ajax.isCallInProgress(transId);
11640 return this.transId ? true : false;
11645 * Aborts any outstanding request.
11646 * @param {Number} transactionId (Optional) defaults to the last transaction
11648 abort : function(transId){
11649 if(transId || this.isLoading()){
11650 Roo.lib.Ajax.abort(transId || this.transId);
11655 handleResponse : function(response){
11656 this.transId = false;
11657 var options = response.argument.options;
11658 response.argument = options ? options.argument : null;
11659 this.fireEvent("requestcomplete", this, response, options);
11660 Roo.callback(options.success, options.scope, [response, options]);
11661 Roo.callback(options.callback, options.scope, [options, true, response]);
11665 handleFailure : function(response, e){
11666 this.transId = false;
11667 var options = response.argument.options;
11668 response.argument = options ? options.argument : null;
11669 this.fireEvent("requestexception", this, response, options, e);
11670 Roo.callback(options.failure, options.scope, [response, options]);
11671 Roo.callback(options.callback, options.scope, [options, false, response]);
11675 doFormUpload : function(o, ps, url){
11677 var frame = document.createElement('iframe');
11680 frame.className = 'x-hidden';
11682 frame.src = Roo.SSL_SECURE_URL;
11684 document.body.appendChild(frame);
11687 document.frames[id].name = id;
11690 var form = Roo.getDom(o.form);
11692 form.method = 'POST';
11693 form.enctype = form.encoding = 'multipart/form-data';
11699 if(ps){ // add dynamic params
11701 ps = Roo.urlDecode(ps, false);
11703 if(ps.hasOwnProperty(k)){
11704 hd = document.createElement('input');
11705 hd.type = 'hidden';
11708 form.appendChild(hd);
11715 var r = { // bogus response object
11720 r.argument = o ? o.argument : null;
11725 doc = frame.contentWindow.document;
11727 doc = (frame.contentDocument || window.frames[id].document);
11729 if(doc && doc.body){
11730 r.responseText = doc.body.innerHTML;
11732 if(doc && doc.XMLDocument){
11733 r.responseXML = doc.XMLDocument;
11735 r.responseXML = doc;
11742 Roo.EventManager.removeListener(frame, 'load', cb, this);
11744 this.fireEvent("requestcomplete", this, r, o);
11745 Roo.callback(o.success, o.scope, [r, o]);
11746 Roo.callback(o.callback, o.scope, [o, true, r]);
11748 setTimeout(function(){document.body.removeChild(frame);}, 100);
11751 Roo.EventManager.on(frame, 'load', cb, this);
11754 if(hiddens){ // remove dynamic params
11755 for(var i = 0, len = hiddens.length; i < len; i++){
11756 form.removeChild(hiddens[i]);
11763 * Ext JS Library 1.1.1
11764 * Copyright(c) 2006-2007, Ext JS, LLC.
11766 * Originally Released Under LGPL - original licence link has changed is not relivant.
11769 * <script type="text/javascript">
11773 * Global Ajax request class.
11776 * @extends Roo.data.Connection
11779 * @cfg {String} url The default URL to be used for requests to the server. (defaults to undefined)
11780 * @cfg {Object} extraParams An object containing properties which are used as extra parameters to each request made by this object. (defaults to undefined)
11781 * @cfg {Object} defaultHeaders An object containing request headers which are added to each request made by this object. (defaults to undefined)
11782 * @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)
11783 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
11784 * @cfg {Boolean} autoAbort (Optional) Whether a new request should abort any pending requests. (defaults to false)
11785 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
11787 Roo.Ajax = new Roo.data.Connection({
11796 * Serialize the passed form into a url encoded string
11798 * @param {String/HTMLElement} form
11801 serializeForm : function(form){
11802 return Roo.lib.Ajax.serializeForm(form);
11806 * Ext JS Library 1.1.1
11807 * Copyright(c) 2006-2007, Ext JS, LLC.
11809 * Originally Released Under LGPL - original licence link has changed is not relivant.
11812 * <script type="text/javascript">
11817 * @class Roo.UpdateManager
11818 * @extends Roo.util.Observable
11819 * Provides AJAX-style update for Element object.<br><br>
11822 * // Get it from a Roo.Element object
11823 * var el = Roo.get("foo");
11824 * var mgr = el.getUpdateManager();
11825 * mgr.update("http://myserver.com/index.php", "param1=1&param2=2");
11827 * mgr.formUpdate("myFormId", "http://myserver.com/index.php");
11829 * // or directly (returns the same UpdateManager instance)
11830 * var mgr = new Roo.UpdateManager("myElementId");
11831 * mgr.startAutoRefresh(60, "http://myserver.com/index.php");
11832 * mgr.on("update", myFcnNeedsToKnow);
11834 // short handed call directly from the element object
11835 Roo.get("foo").load({
11839 text: "Loading Foo..."
11843 * Create new UpdateManager directly.
11844 * @param {String/HTMLElement/Roo.Element} el The element to update
11845 * @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).
11847 Roo.UpdateManager = function(el, forceNew){
11849 if(!forceNew && el.updateManager){
11850 return el.updateManager;
11853 * The Element object
11854 * @type Roo.Element
11858 * Cached url to use for refreshes. Overwritten every time update() is called unless "discardUrl" param is set to true.
11861 this.defaultUrl = null;
11865 * @event beforeupdate
11866 * Fired before an update is made, return false from your handler and the update is cancelled.
11867 * @param {Roo.Element} el
11868 * @param {String/Object/Function} url
11869 * @param {String/Object} params
11871 "beforeupdate": true,
11874 * Fired after successful update is made.
11875 * @param {Roo.Element} el
11876 * @param {Object} oResponseObject The response Object
11881 * Fired on update failure.
11882 * @param {Roo.Element} el
11883 * @param {Object} oResponseObject The response Object
11887 var d = Roo.UpdateManager.defaults;
11889 * Blank page URL to use with SSL file uploads (Defaults to Roo.UpdateManager.defaults.sslBlankUrl or "about:blank").
11892 this.sslBlankUrl = d.sslBlankUrl;
11894 * Whether to append unique parameter on get request to disable caching (Defaults to Roo.UpdateManager.defaults.disableCaching or false).
11897 this.disableCaching = d.disableCaching;
11899 * Text for loading indicator (Defaults to Roo.UpdateManager.defaults.indicatorText or '<div class="loading-indicator">Loading...</div>').
11902 this.indicatorText = d.indicatorText;
11904 * Whether to show indicatorText when loading (Defaults to Roo.UpdateManager.defaults.showLoadIndicator or true).
11907 this.showLoadIndicator = d.showLoadIndicator;
11909 * Timeout for requests or form posts in seconds (Defaults to Roo.UpdateManager.defaults.timeout or 30 seconds).
11912 this.timeout = d.timeout;
11915 * True to process scripts in the output (Defaults to Roo.UpdateManager.defaults.loadScripts (false)).
11918 this.loadScripts = d.loadScripts;
11921 * Transaction object of current executing transaction
11923 this.transaction = null;
11928 this.autoRefreshProcId = null;
11930 * Delegate for refresh() prebound to "this", use myUpdater.refreshDelegate.createCallback(arg1, arg2) to bind arguments
11933 this.refreshDelegate = this.refresh.createDelegate(this);
11935 * Delegate for update() prebound to "this", use myUpdater.updateDelegate.createCallback(arg1, arg2) to bind arguments
11938 this.updateDelegate = this.update.createDelegate(this);
11940 * Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arguments
11943 this.formUpdateDelegate = this.formUpdate.createDelegate(this);
11947 this.successDelegate = this.processSuccess.createDelegate(this);
11951 this.failureDelegate = this.processFailure.createDelegate(this);
11953 if(!this.renderer){
11955 * The renderer for this UpdateManager. Defaults to {@link Roo.UpdateManager.BasicRenderer}.
11957 this.renderer = new Roo.UpdateManager.BasicRenderer();
11960 Roo.UpdateManager.superclass.constructor.call(this);
11963 Roo.extend(Roo.UpdateManager, Roo.util.Observable, {
11965 * Get the Element this UpdateManager is bound to
11966 * @return {Roo.Element} The element
11968 getEl : function(){
11972 * Performs an async request, updating this element with the response. If params are specified it uses POST, otherwise it uses GET.
11973 * @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:
11976 url: "your-url.php",<br/>
11977 params: {param1: "foo", param2: "bar"}, // or a URL encoded string<br/>
11978 callback: yourFunction,<br/>
11979 scope: yourObject, //(optional scope) <br/>
11980 discardUrl: false, <br/>
11981 nocache: false,<br/>
11982 text: "Loading...",<br/>
11984 scripts: false<br/>
11987 * The only required property is url. The optional properties nocache, text and scripts
11988 * are shorthand for disableCaching, indicatorText and loadScripts and are used to set their associated property on this UpdateManager instance.
11989 * @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}
11990 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
11991 * @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.
11993 update : function(url, params, callback, discardUrl){
11994 if(this.fireEvent("beforeupdate", this.el, url, params) !== false){
11995 var method = this.method,
11997 if(typeof url == "object"){ // must be config object
12000 params = params || cfg.params;
12001 callback = callback || cfg.callback;
12002 discardUrl = discardUrl || cfg.discardUrl;
12003 if(callback && cfg.scope){
12004 callback = callback.createDelegate(cfg.scope);
12006 if(typeof cfg.method != "undefined"){method = cfg.method;};
12007 if(typeof cfg.nocache != "undefined"){this.disableCaching = cfg.nocache;};
12008 if(typeof cfg.text != "undefined"){this.indicatorText = '<div class="loading-indicator">'+cfg.text+"</div>";};
12009 if(typeof cfg.scripts != "undefined"){this.loadScripts = cfg.scripts;};
12010 if(typeof cfg.timeout != "undefined"){this.timeout = cfg.timeout;};
12012 this.showLoading();
12014 this.defaultUrl = url;
12016 if(typeof url == "function"){
12017 url = url.call(this);
12020 method = method || (params ? "POST" : "GET");
12021 if(method == "GET"){
12022 url = this.prepareUrl(url);
12025 var o = Roo.apply(cfg ||{}, {
12028 success: this.successDelegate,
12029 failure: this.failureDelegate,
12030 callback: undefined,
12031 timeout: (this.timeout*1000),
12032 argument: {"url": url, "form": null, "callback": callback, "params": params}
12034 Roo.log("updated manager called with timeout of " + o.timeout);
12035 this.transaction = Roo.Ajax.request(o);
12040 * 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.
12041 * Uses this.sslBlankUrl for SSL file uploads to prevent IE security warning.
12042 * @param {String/HTMLElement} form The form Id or form element
12043 * @param {String} url (optional) The url to pass the form to. If omitted the action attribute on the form will be used.
12044 * @param {Boolean} reset (optional) Whether to try to reset the form after the update
12045 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
12047 formUpdate : function(form, url, reset, callback){
12048 if(this.fireEvent("beforeupdate", this.el, form, url) !== false){
12049 if(typeof url == "function"){
12050 url = url.call(this);
12052 form = Roo.getDom(form);
12053 this.transaction = Roo.Ajax.request({
12056 success: this.successDelegate,
12057 failure: this.failureDelegate,
12058 timeout: (this.timeout*1000),
12059 argument: {"url": url, "form": form, "callback": callback, "reset": reset}
12061 this.showLoading.defer(1, this);
12066 * Refresh the element with the last used url or defaultUrl. If there is no url, it returns immediately
12067 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12069 refresh : function(callback){
12070 if(this.defaultUrl == null){
12073 this.update(this.defaultUrl, null, callback, true);
12077 * Set this element to auto refresh.
12078 * @param {Number} interval How often to update (in seconds).
12079 * @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)
12080 * @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}
12081 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
12082 * @param {Boolean} refreshNow (optional) Whether to execute the refresh now, or wait the interval
12084 startAutoRefresh : function(interval, url, params, callback, refreshNow){
12086 this.update(url || this.defaultUrl, params, callback, true);
12088 if(this.autoRefreshProcId){
12089 clearInterval(this.autoRefreshProcId);
12091 this.autoRefreshProcId = setInterval(this.update.createDelegate(this, [url || this.defaultUrl, params, callback, true]), interval*1000);
12095 * Stop auto refresh on this element.
12097 stopAutoRefresh : function(){
12098 if(this.autoRefreshProcId){
12099 clearInterval(this.autoRefreshProcId);
12100 delete this.autoRefreshProcId;
12104 isAutoRefreshing : function(){
12105 return this.autoRefreshProcId ? true : false;
12108 * Called to update the element to "Loading" state. Override to perform custom action.
12110 showLoading : function(){
12111 if(this.showLoadIndicator){
12112 this.el.update(this.indicatorText);
12117 * Adds unique parameter to query string if disableCaching = true
12120 prepareUrl : function(url){
12121 if(this.disableCaching){
12122 var append = "_dc=" + (new Date().getTime());
12123 if(url.indexOf("?") !== -1){
12124 url += "&" + append;
12126 url += "?" + append;
12135 processSuccess : function(response){
12136 this.transaction = null;
12137 if(response.argument.form && response.argument.reset){
12138 try{ // put in try/catch since some older FF releases had problems with this
12139 response.argument.form.reset();
12142 if(this.loadScripts){
12143 this.renderer.render(this.el, response, this,
12144 this.updateComplete.createDelegate(this, [response]));
12146 this.renderer.render(this.el, response, this);
12147 this.updateComplete(response);
12151 updateComplete : function(response){
12152 this.fireEvent("update", this.el, response);
12153 if(typeof response.argument.callback == "function"){
12154 response.argument.callback(this.el, true, response);
12161 processFailure : function(response){
12162 this.transaction = null;
12163 this.fireEvent("failure", this.el, response);
12164 if(typeof response.argument.callback == "function"){
12165 response.argument.callback(this.el, false, response);
12170 * Set the content renderer for this UpdateManager. See {@link Roo.UpdateManager.BasicRenderer#render} for more details.
12171 * @param {Object} renderer The object implementing the render() method
12173 setRenderer : function(renderer){
12174 this.renderer = renderer;
12177 getRenderer : function(){
12178 return this.renderer;
12182 * Set the defaultUrl used for updates
12183 * @param {String/Function} defaultUrl The url or a function to call to get the url
12185 setDefaultUrl : function(defaultUrl){
12186 this.defaultUrl = defaultUrl;
12190 * Aborts the executing transaction
12192 abort : function(){
12193 if(this.transaction){
12194 Roo.Ajax.abort(this.transaction);
12199 * Returns true if an update is in progress
12200 * @return {Boolean}
12202 isUpdating : function(){
12203 if(this.transaction){
12204 return Roo.Ajax.isLoading(this.transaction);
12211 * @class Roo.UpdateManager.defaults
12212 * @static (not really - but it helps the doc tool)
12213 * The defaults collection enables customizing the default properties of UpdateManager
12215 Roo.UpdateManager.defaults = {
12217 * Timeout for requests or form posts in seconds (Defaults 30 seconds).
12223 * True to process scripts by default (Defaults to false).
12226 loadScripts : false,
12229 * Blank page URL to use with SSL file uploads (Defaults to "javascript:false").
12232 sslBlankUrl : (Roo.SSL_SECURE_URL || "javascript:false"),
12234 * Whether to append unique parameter on get request to disable caching (Defaults to false).
12237 disableCaching : false,
12239 * Whether to show indicatorText when loading (Defaults to true).
12242 showLoadIndicator : true,
12244 * Text for loading indicator (Defaults to '<div class="loading-indicator">Loading...</div>').
12247 indicatorText : '<div class="loading-indicator">Loading...</div>'
12251 * Static convenience method. This method is deprecated in favor of el.load({url:'foo.php', ...}).
12253 * <pre><code>Roo.UpdateManager.updateElement("my-div", "stuff.php");</code></pre>
12254 * @param {String/HTMLElement/Roo.Element} el The element to update
12255 * @param {String} url The url
12256 * @param {String/Object} params (optional) Url encoded param string or an object of name/value pairs
12257 * @param {Object} options (optional) A config object with any of the UpdateManager properties you want to set - for example: {disableCaching:true, indicatorText: "Loading data..."}
12260 * @member Roo.UpdateManager
12262 Roo.UpdateManager.updateElement = function(el, url, params, options){
12263 var um = Roo.get(el, true).getUpdateManager();
12264 Roo.apply(um, options);
12265 um.update(url, params, options ? options.callback : null);
12267 // alias for backwards compat
12268 Roo.UpdateManager.update = Roo.UpdateManager.updateElement;
12270 * @class Roo.UpdateManager.BasicRenderer
12271 * Default Content renderer. Updates the elements innerHTML with the responseText.
12273 Roo.UpdateManager.BasicRenderer = function(){};
12275 Roo.UpdateManager.BasicRenderer.prototype = {
12277 * This is called when the transaction is completed and it's time to update the element - The BasicRenderer
12278 * updates the elements innerHTML with the responseText - To perform a custom render (i.e. XML or JSON processing),
12279 * create an object with a "render(el, response)" method and pass it to setRenderer on the UpdateManager.
12280 * @param {Roo.Element} el The element being rendered
12281 * @param {Object} response The YUI Connect response object
12282 * @param {UpdateManager} updateManager The calling update manager
12283 * @param {Function} callback A callback that will need to be called if loadScripts is true on the UpdateManager
12285 render : function(el, response, updateManager, callback){
12286 el.update(response.responseText, updateManager.loadScripts, callback);
12292 * (c)) Alan Knowles
12298 * @class Roo.DomTemplate
12299 * @extends Roo.Template
12300 * An effort at a dom based template engine..
12302 * Similar to XTemplate, except it uses dom parsing to create the template..
12304 * Supported features:
12309 {a_variable} - output encoded.
12310 {a_variable.format:("Y-m-d")} - call a method on the variable
12311 {a_variable:raw} - unencoded output
12312 {a_variable:toFixed(1,2)} - Roo.util.Format."toFixed"
12313 {a_variable:this.method_on_template(...)} - call a method on the template object.
12318 <div roo-for="a_variable or condition.."></div>
12319 <div roo-if="a_variable or condition"></div>
12320 <div roo-exec="some javascript"></div>
12321 <div roo-name="named_template"></div>
12326 Roo.DomTemplate = function()
12328 Roo.DomTemplate.superclass.constructor.apply(this, arguments);
12335 Roo.extend(Roo.DomTemplate, Roo.Template, {
12337 * id counter for sub templates.
12341 * flag to indicate if dom parser is inside a pre,
12342 * it will strip whitespace if not.
12347 * The various sub templates
12355 * basic tag replacing syntax
12358 * // you can fake an object call by doing this
12362 re : /(\{|\%7B)([\w-\.]+)(?:\:([\w\.]*)(?:\(([^)]*?)?\))?)?(\}|\%7D)/g,
12363 //re : /\{([\w-\.]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
12365 iterChild : function (node, method) {
12367 var oldPre = this.inPre;
12368 if (node.tagName == 'PRE') {
12371 for( var i = 0; i < node.childNodes.length; i++) {
12372 method.call(this, node.childNodes[i]);
12374 this.inPre = oldPre;
12380 * compile the template
12382 * This is not recursive, so I'm not sure how nested templates are really going to be handled..
12385 compile: function()
12389 // covert the html into DOM...
12393 doc = document.implementation.createHTMLDocument("");
12394 doc.documentElement.innerHTML = this.html ;
12395 div = doc.documentElement;
12397 // old IE... - nasty -- it causes all sorts of issues.. with
12398 // images getting pulled from server..
12399 div = document.createElement('div');
12400 div.innerHTML = this.html;
12402 //doc.documentElement.innerHTML = htmlBody
12408 this.iterChild(div, function(n) {_t.compileNode(n, true); });
12410 var tpls = this.tpls;
12412 // create a top level template from the snippet..
12414 //Roo.log(div.innerHTML);
12421 body : div.innerHTML,
12434 Roo.each(tpls, function(tp){
12435 this.compileTpl(tp);
12436 this.tpls[tp.id] = tp;
12439 this.master = tpls[0];
12445 compileNode : function(node, istop) {
12450 // skip anything not a tag..
12451 if (node.nodeType != 1) {
12452 if (node.nodeType == 3 && !this.inPre) {
12453 // reduce white space..
12454 node.nodeValue = node.nodeValue.replace(/\s+/g, ' ');
12477 case (node.hasAttribute('roo-for')): tpl.attr = 'for'; break;
12478 case (node.hasAttribute('roo-if')): tpl.attr = 'if'; break;
12479 case (node.hasAttribute('roo-name')): tpl.attr = 'name'; break;
12480 case (node.hasAttribute('roo-exec')): tpl.attr = 'exec'; break;
12486 // just itterate children..
12487 this.iterChild(node,this.compileNode);
12490 tpl.uid = this.id++;
12491 tpl.value = node.getAttribute('roo-' + tpl.attr);
12492 node.removeAttribute('roo-'+ tpl.attr);
12493 if (tpl.attr != 'name') {
12494 var placeholder = document.createTextNode('{domtpl' + tpl.uid + '}');
12495 node.parentNode.replaceChild(placeholder, node);
12498 var placeholder = document.createElement('span');
12499 placeholder.className = 'roo-tpl-' + tpl.value;
12500 node.parentNode.replaceChild(placeholder, node);
12503 // parent now sees '{domtplXXXX}
12504 this.iterChild(node,this.compileNode);
12506 // we should now have node body...
12507 var div = document.createElement('div');
12508 div.appendChild(node);
12510 // this has the unfortunate side effect of converting tagged attributes
12511 // eg. href="{...}" into %7C...%7D
12512 // this has been fixed by searching for those combo's although it's a bit hacky..
12515 tpl.body = div.innerHTML;
12522 switch (tpl.value) {
12523 case '.': tpl.forCall = new Function('values', 'parent', 'with(values){ return values; }'); break;
12524 case '..': tpl.forCall= new Function('values', 'parent', 'with(values){ return parent; }'); break;
12525 default: tpl.forCall= new Function('values', 'parent', 'with(values){ return '+tpl.value+'; }');
12530 tpl.execCall = new Function('values', 'parent', 'with(values){ '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12534 tpl.ifCall = new Function('values', 'parent', 'with(values){ return '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
12538 tpl.id = tpl.value; // replace non characters???
12544 this.tpls.push(tpl);
12554 * Compile a segment of the template into a 'sub-template'
12560 compileTpl : function(tpl)
12562 var fm = Roo.util.Format;
12563 var useF = this.disableFormats !== true;
12565 var sep = Roo.isGecko ? "+\n" : ",\n";
12567 var undef = function(str) {
12568 Roo.debug && Roo.log("Property not found :" + str);
12572 //Roo.log(tpl.body);
12576 var fn = function(m, lbrace, name, format, args)
12579 //Roo.log(arguments);
12580 args = args ? args.replace(/\\'/g,"'") : args;
12581 //["{TEST:(a,b,c)}", "TEST", "", "a,b,c", 0, "{TEST:(a,b,c)}"]
12582 if (typeof(format) == 'undefined') {
12583 format = 'htmlEncode';
12585 if (format == 'raw' ) {
12589 if(name.substr(0, 6) == 'domtpl'){
12590 return "'"+ sep +'this.applySubTemplate('+name.substr(6)+', values, parent)'+sep+"'";
12593 // build an array of options to determine if value is undefined..
12595 // basically get 'xxxx.yyyy' then do
12596 // (typeof(xxxx) == 'undefined' || typeof(xxx.yyyy) == 'undefined') ?
12597 // (function () { Roo.log("Property not found"); return ''; })() :
12602 Roo.each(name.split('.'), function(st) {
12603 lookfor += (lookfor.length ? '.': '') + st;
12604 udef_ar.push( "(typeof(" + lookfor + ") == 'undefined')" );
12607 var udef_st = '((' + udef_ar.join(" || ") +") ? undef('" + name + "') : "; // .. needs )
12610 if(format && useF){
12612 args = args ? ',' + args : "";
12614 if(format.substr(0, 5) != "this."){
12615 format = "fm." + format + '(';
12617 format = 'this.call("'+ format.substr(5) + '", ';
12621 return "'"+ sep + udef_st + format + name + args + "))"+sep+"'";
12624 if (args && args.length) {
12625 // called with xxyx.yuu:(test,test)
12627 return "'"+ sep + udef_st + name + '(' + args + "))"+sep+"'";
12629 // raw.. - :raw modifier..
12630 return "'"+ sep + udef_st + name + ")"+sep+"'";
12634 // branched to use + in gecko and [].join() in others
12636 body = "tpl.compiled = function(values, parent){ with(values) { return '" +
12637 tpl.body.replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
12640 body = ["tpl.compiled = function(values, parent){ with (values) { return ['"];
12641 body.push(tpl.body.replace(/(\r\n|\n)/g,
12642 '\\n').replace(/'/g, "\\'").replace(this.re, fn));
12643 body.push("'].join('');};};");
12644 body = body.join('');
12647 Roo.debug && Roo.log(body.replace(/\\n/,'\n'));
12649 /** eval:var:tpl eval:var:fm eval:var:useF eval:var:undef */
12656 * same as applyTemplate, except it's done to one of the subTemplates
12657 * when using named templates, you can do:
12659 * var str = pl.applySubTemplate('your-name', values);
12662 * @param {Number} id of the template
12663 * @param {Object} values to apply to template
12664 * @param {Object} parent (normaly the instance of this object)
12666 applySubTemplate : function(id, values, parent)
12670 var t = this.tpls[id];
12674 if(t.ifCall && !t.ifCall.call(this, values, parent)){
12675 Roo.debug && Roo.log('if call on ' + t.value + ' return false');
12679 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-if="' + t.value + '" - ' + e.toString());
12686 if(t.execCall && t.execCall.call(this, values, parent)){
12690 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12696 var vs = t.forCall ? t.forCall.call(this, values, parent) : values;
12697 parent = t.target ? values : parent;
12698 if(t.forCall && vs instanceof Array){
12700 for(var i = 0, len = vs.length; i < len; i++){
12702 buf[buf.length] = t.compiled.call(this, vs[i], parent);
12704 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12706 //Roo.log(t.compiled);
12710 return buf.join('');
12713 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
12718 return t.compiled.call(this, vs, parent);
12720 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
12722 //Roo.log(t.compiled);
12730 applyTemplate : function(values){
12731 return this.master.compiled.call(this, values, {});
12732 //var s = this.subs;
12735 apply : function(){
12736 return this.applyTemplate.apply(this, arguments);
12741 Roo.DomTemplate.from = function(el){
12742 el = Roo.getDom(el);
12743 return new Roo.Domtemplate(el.value || el.innerHTML);
12746 * Ext JS Library 1.1.1
12747 * Copyright(c) 2006-2007, Ext JS, LLC.
12749 * Originally Released Under LGPL - original licence link has changed is not relivant.
12752 * <script type="text/javascript">
12756 * @class Roo.util.DelayedTask
12757 * Provides a convenient method of performing setTimeout where a new
12758 * timeout cancels the old timeout. An example would be performing validation on a keypress.
12759 * You can use this class to buffer
12760 * the keypress events for a certain number of milliseconds, and perform only if they stop
12761 * for that amount of time.
12762 * @constructor The parameters to this constructor serve as defaults and are not required.
12763 * @param {Function} fn (optional) The default function to timeout
12764 * @param {Object} scope (optional) The default scope of that timeout
12765 * @param {Array} args (optional) The default Array of arguments
12767 Roo.util.DelayedTask = function(fn, scope, args){
12768 var id = null, d, t;
12770 var call = function(){
12771 var now = new Date().getTime();
12775 fn.apply(scope, args || []);
12779 * Cancels any pending timeout and queues a new one
12780 * @param {Number} delay The milliseconds to delay
12781 * @param {Function} newFn (optional) Overrides function passed to constructor
12782 * @param {Object} newScope (optional) Overrides scope passed to constructor
12783 * @param {Array} newArgs (optional) Overrides args passed to constructor
12785 this.delay = function(delay, newFn, newScope, newArgs){
12786 if(id && delay != d){
12790 t = new Date().getTime();
12792 scope = newScope || scope;
12793 args = newArgs || args;
12795 id = setInterval(call, d);
12800 * Cancel the last queued timeout
12802 this.cancel = function(){
12810 * Ext JS Library 1.1.1
12811 * Copyright(c) 2006-2007, Ext JS, LLC.
12813 * Originally Released Under LGPL - original licence link has changed is not relivant.
12816 * <script type="text/javascript">
12820 Roo.util.TaskRunner = function(interval){
12821 interval = interval || 10;
12822 var tasks = [], removeQueue = [];
12824 var running = false;
12826 var stopThread = function(){
12832 var startThread = function(){
12835 id = setInterval(runTasks, interval);
12839 var removeTask = function(task){
12840 removeQueue.push(task);
12846 var runTasks = function(){
12847 if(removeQueue.length > 0){
12848 for(var i = 0, len = removeQueue.length; i < len; i++){
12849 tasks.remove(removeQueue[i]);
12852 if(tasks.length < 1){
12857 var now = new Date().getTime();
12858 for(var i = 0, len = tasks.length; i < len; ++i){
12860 var itime = now - t.taskRunTime;
12861 if(t.interval <= itime){
12862 var rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
12863 t.taskRunTime = now;
12864 if(rt === false || t.taskRunCount === t.repeat){
12869 if(t.duration && t.duration <= (now - t.taskStartTime)){
12876 * Queues a new task.
12877 * @param {Object} task
12879 this.start = function(task){
12881 task.taskStartTime = new Date().getTime();
12882 task.taskRunTime = 0;
12883 task.taskRunCount = 0;
12888 this.stop = function(task){
12893 this.stopAll = function(){
12895 for(var i = 0, len = tasks.length; i < len; i++){
12896 if(tasks[i].onStop){
12905 Roo.TaskMgr = new Roo.util.TaskRunner();/*
12907 * Ext JS Library 1.1.1
12908 * Copyright(c) 2006-2007, Ext JS, LLC.
12910 * Originally Released Under LGPL - original licence link has changed is not relivant.
12913 * <script type="text/javascript">
12918 * @class Roo.util.MixedCollection
12919 * @extends Roo.util.Observable
12920 * A Collection class that maintains both numeric indexes and keys and exposes events.
12922 * @param {Boolean} allowFunctions True if the addAll function should add function references to the
12923 * collection (defaults to false)
12924 * @param {Function} keyFn A function that can accept an item of the type(s) stored in this MixedCollection
12925 * and return the key value for that item. This is used when available to look up the key on items that
12926 * were passed without an explicit key parameter to a MixedCollection method. Passing this parameter is
12927 * equivalent to providing an implementation for the {@link #getKey} method.
12929 Roo.util.MixedCollection = function(allowFunctions, keyFn){
12937 * Fires when the collection is cleared.
12942 * Fires when an item is added to the collection.
12943 * @param {Number} index The index at which the item was added.
12944 * @param {Object} o The item added.
12945 * @param {String} key The key associated with the added item.
12950 * Fires when an item is replaced in the collection.
12951 * @param {String} key he key associated with the new added.
12952 * @param {Object} old The item being replaced.
12953 * @param {Object} new The new item.
12958 * Fires when an item is removed from the collection.
12959 * @param {Object} o The item being removed.
12960 * @param {String} key (optional) The key associated with the removed item.
12965 this.allowFunctions = allowFunctions === true;
12967 this.getKey = keyFn;
12969 Roo.util.MixedCollection.superclass.constructor.call(this);
12972 Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
12973 allowFunctions : false,
12976 * Adds an item to the collection.
12977 * @param {String} key The key to associate with the item
12978 * @param {Object} o The item to add.
12979 * @return {Object} The item added.
12981 add : function(key, o){
12982 if(arguments.length == 1){
12984 key = this.getKey(o);
12986 if(typeof key == "undefined" || key === null){
12988 this.items.push(o);
12989 this.keys.push(null);
12991 var old = this.map[key];
12993 return this.replace(key, o);
12996 this.items.push(o);
12998 this.keys.push(key);
13000 this.fireEvent("add", this.length-1, o, key);
13005 * MixedCollection has a generic way to fetch keys if you implement getKey.
13008 var mc = new Roo.util.MixedCollection();
13009 mc.add(someEl.dom.id, someEl);
13010 mc.add(otherEl.dom.id, otherEl);
13014 var mc = new Roo.util.MixedCollection();
13015 mc.getKey = function(el){
13021 // or via the constructor
13022 var mc = new Roo.util.MixedCollection(false, function(el){
13028 * @param o {Object} The item for which to find the key.
13029 * @return {Object} The key for the passed item.
13031 getKey : function(o){
13036 * Replaces an item in the collection.
13037 * @param {String} key The key associated with the item to replace, or the item to replace.
13038 * @param o {Object} o (optional) If the first parameter passed was a key, the item to associate with that key.
13039 * @return {Object} The new item.
13041 replace : function(key, o){
13042 if(arguments.length == 1){
13044 key = this.getKey(o);
13046 var old = this.item(key);
13047 if(typeof key == "undefined" || key === null || typeof old == "undefined"){
13048 return this.add(key, o);
13050 var index = this.indexOfKey(key);
13051 this.items[index] = o;
13053 this.fireEvent("replace", key, old, o);
13058 * Adds all elements of an Array or an Object to the collection.
13059 * @param {Object/Array} objs An Object containing properties which will be added to the collection, or
13060 * an Array of values, each of which are added to the collection.
13062 addAll : function(objs){
13063 if(arguments.length > 1 || objs instanceof Array){
13064 var args = arguments.length > 1 ? arguments : objs;
13065 for(var i = 0, len = args.length; i < len; i++){
13069 for(var key in objs){
13070 if(this.allowFunctions || typeof objs[key] != "function"){
13071 this.add(key, objs[key]);
13078 * Executes the specified function once for every item in the collection, passing each
13079 * item as the first and only parameter. returning false from the function will stop the iteration.
13080 * @param {Function} fn The function to execute for each item.
13081 * @param {Object} scope (optional) The scope in which to execute the function.
13083 each : function(fn, scope){
13084 var items = [].concat(this.items); // each safe for removal
13085 for(var i = 0, len = items.length; i < len; i++){
13086 if(fn.call(scope || items[i], items[i], i, len) === false){
13093 * Executes the specified function once for every key in the collection, passing each
13094 * key, and its associated item as the first two parameters.
13095 * @param {Function} fn The function to execute for each item.
13096 * @param {Object} scope (optional) The scope in which to execute the function.
13098 eachKey : function(fn, scope){
13099 for(var i = 0, len = this.keys.length; i < len; i++){
13100 fn.call(scope || window, this.keys[i], this.items[i], i, len);
13105 * Returns the first item in the collection which elicits a true return value from the
13106 * passed selection function.
13107 * @param {Function} fn The selection function to execute for each item.
13108 * @param {Object} scope (optional) The scope in which to execute the function.
13109 * @return {Object} The first item in the collection which returned true from the selection function.
13111 find : function(fn, scope){
13112 for(var i = 0, len = this.items.length; i < len; i++){
13113 if(fn.call(scope || window, this.items[i], this.keys[i])){
13114 return this.items[i];
13121 * Inserts an item at the specified index in the collection.
13122 * @param {Number} index The index to insert the item at.
13123 * @param {String} key The key to associate with the new item, or the item itself.
13124 * @param {Object} o (optional) If the second parameter was a key, the new item.
13125 * @return {Object} The item inserted.
13127 insert : function(index, key, o){
13128 if(arguments.length == 2){
13130 key = this.getKey(o);
13132 if(index >= this.length){
13133 return this.add(key, o);
13136 this.items.splice(index, 0, o);
13137 if(typeof key != "undefined" && key != null){
13140 this.keys.splice(index, 0, key);
13141 this.fireEvent("add", index, o, key);
13146 * Removed an item from the collection.
13147 * @param {Object} o The item to remove.
13148 * @return {Object} The item removed.
13150 remove : function(o){
13151 return this.removeAt(this.indexOf(o));
13155 * Remove an item from a specified index in the collection.
13156 * @param {Number} index The index within the collection of the item to remove.
13158 removeAt : function(index){
13159 if(index < this.length && index >= 0){
13161 var o = this.items[index];
13162 this.items.splice(index, 1);
13163 var key = this.keys[index];
13164 if(typeof key != "undefined"){
13165 delete this.map[key];
13167 this.keys.splice(index, 1);
13168 this.fireEvent("remove", o, key);
13173 * Removed an item associated with the passed key fom the collection.
13174 * @param {String} key The key of the item to remove.
13176 removeKey : function(key){
13177 return this.removeAt(this.indexOfKey(key));
13181 * Returns the number of items in the collection.
13182 * @return {Number} the number of items in the collection.
13184 getCount : function(){
13185 return this.length;
13189 * Returns index within the collection of the passed Object.
13190 * @param {Object} o The item to find the index of.
13191 * @return {Number} index of the item.
13193 indexOf : function(o){
13194 if(!this.items.indexOf){
13195 for(var i = 0, len = this.items.length; i < len; i++){
13196 if(this.items[i] == o) {
13202 return this.items.indexOf(o);
13207 * Returns index within the collection of the passed key.
13208 * @param {String} key The key to find the index of.
13209 * @return {Number} index of the key.
13211 indexOfKey : function(key){
13212 if(!this.keys.indexOf){
13213 for(var i = 0, len = this.keys.length; i < len; i++){
13214 if(this.keys[i] == key) {
13220 return this.keys.indexOf(key);
13225 * Returns the item associated with the passed key OR index. Key has priority over index.
13226 * @param {String/Number} key The key or index of the item.
13227 * @return {Object} The item associated with the passed key.
13229 item : function(key){
13230 var item = typeof this.map[key] != "undefined" ? this.map[key] : this.items[key];
13231 return typeof item != 'function' || this.allowFunctions ? item : null; // for prototype!
13235 * Returns the item at the specified index.
13236 * @param {Number} index The index of the item.
13239 itemAt : function(index){
13240 return this.items[index];
13244 * Returns the item associated with the passed key.
13245 * @param {String/Number} key The key of the item.
13246 * @return {Object} The item associated with the passed key.
13248 key : function(key){
13249 return this.map[key];
13253 * Returns true if the collection contains the passed Object as an item.
13254 * @param {Object} o The Object to look for in the collection.
13255 * @return {Boolean} True if the collection contains the Object as an item.
13257 contains : function(o){
13258 return this.indexOf(o) != -1;
13262 * Returns true if the collection contains the passed Object as a key.
13263 * @param {String} key The key to look for in the collection.
13264 * @return {Boolean} True if the collection contains the Object as a key.
13266 containsKey : function(key){
13267 return typeof this.map[key] != "undefined";
13271 * Removes all items from the collection.
13273 clear : function(){
13278 this.fireEvent("clear");
13282 * Returns the first item in the collection.
13283 * @return {Object} the first item in the collection..
13285 first : function(){
13286 return this.items[0];
13290 * Returns the last item in the collection.
13291 * @return {Object} the last item in the collection..
13294 return this.items[this.length-1];
13297 _sort : function(property, dir, fn){
13298 var dsc = String(dir).toUpperCase() == "DESC" ? -1 : 1;
13299 fn = fn || function(a, b){
13302 var c = [], k = this.keys, items = this.items;
13303 for(var i = 0, len = items.length; i < len; i++){
13304 c[c.length] = {key: k[i], value: items[i], index: i};
13306 c.sort(function(a, b){
13307 var v = fn(a[property], b[property]) * dsc;
13309 v = (a.index < b.index ? -1 : 1);
13313 for(var i = 0, len = c.length; i < len; i++){
13314 items[i] = c[i].value;
13317 this.fireEvent("sort", this);
13321 * Sorts this collection with the passed comparison function
13322 * @param {String} direction (optional) "ASC" or "DESC"
13323 * @param {Function} fn (optional) comparison function
13325 sort : function(dir, fn){
13326 this._sort("value", dir, fn);
13330 * Sorts this collection by keys
13331 * @param {String} direction (optional) "ASC" or "DESC"
13332 * @param {Function} fn (optional) a comparison function (defaults to case insensitive string)
13334 keySort : function(dir, fn){
13335 this._sort("key", dir, fn || function(a, b){
13336 return String(a).toUpperCase()-String(b).toUpperCase();
13341 * Returns a range of items in this collection
13342 * @param {Number} startIndex (optional) defaults to 0
13343 * @param {Number} endIndex (optional) default to the last item
13344 * @return {Array} An array of items
13346 getRange : function(start, end){
13347 var items = this.items;
13348 if(items.length < 1){
13351 start = start || 0;
13352 end = Math.min(typeof end == "undefined" ? this.length-1 : end, this.length-1);
13355 for(var i = start; i <= end; i++) {
13356 r[r.length] = items[i];
13359 for(var i = start; i >= end; i--) {
13360 r[r.length] = items[i];
13367 * Filter the <i>objects</i> in this collection by a specific property.
13368 * Returns a new collection that has been filtered.
13369 * @param {String} property A property on your objects
13370 * @param {String/RegExp} value Either string that the property values
13371 * should start with or a RegExp to test against the property
13372 * @return {MixedCollection} The new filtered collection
13374 filter : function(property, value){
13375 if(!value.exec){ // not a regex
13376 value = String(value);
13377 if(value.length == 0){
13378 return this.clone();
13380 value = new RegExp("^" + Roo.escapeRe(value), "i");
13382 return this.filterBy(function(o){
13383 return o && value.test(o[property]);
13388 * Filter by a function. * Returns a new collection that has been filtered.
13389 * The passed function will be called with each
13390 * object in the collection. If the function returns true, the value is included
13391 * otherwise it is filtered.
13392 * @param {Function} fn The function to be called, it will receive the args o (the object), k (the key)
13393 * @param {Object} scope (optional) The scope of the function (defaults to this)
13394 * @return {MixedCollection} The new filtered collection
13396 filterBy : function(fn, scope){
13397 var r = new Roo.util.MixedCollection();
13398 r.getKey = this.getKey;
13399 var k = this.keys, it = this.items;
13400 for(var i = 0, len = it.length; i < len; i++){
13401 if(fn.call(scope||this, it[i], k[i])){
13402 r.add(k[i], it[i]);
13409 * Creates a duplicate of this collection
13410 * @return {MixedCollection}
13412 clone : function(){
13413 var r = new Roo.util.MixedCollection();
13414 var k = this.keys, it = this.items;
13415 for(var i = 0, len = it.length; i < len; i++){
13416 r.add(k[i], it[i]);
13418 r.getKey = this.getKey;
13423 * Returns the item associated with the passed key or index.
13425 * @param {String/Number} key The key or index of the item.
13426 * @return {Object} The item associated with the passed key.
13428 Roo.util.MixedCollection.prototype.get = Roo.util.MixedCollection.prototype.item;/*
13430 * Ext JS Library 1.1.1
13431 * Copyright(c) 2006-2007, Ext JS, LLC.
13433 * Originally Released Under LGPL - original licence link has changed is not relivant.
13436 * <script type="text/javascript">
13439 * @class Roo.util.JSON
13440 * Modified version of Douglas Crockford"s json.js that doesn"t
13441 * mess with the Object prototype
13442 * http://www.json.org/js.html
13445 Roo.util.JSON = new (function(){
13446 var useHasOwn = {}.hasOwnProperty ? true : false;
13448 // crashes Safari in some instances
13449 //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;
13451 var pad = function(n) {
13452 return n < 10 ? "0" + n : n;
13465 var encodeString = function(s){
13466 if (/["\\\x00-\x1f]/.test(s)) {
13467 return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
13472 c = b.charCodeAt();
13474 Math.floor(c / 16).toString(16) +
13475 (c % 16).toString(16);
13478 return '"' + s + '"';
13481 var encodeArray = function(o){
13482 var a = ["["], b, i, l = o.length, v;
13483 for (i = 0; i < l; i += 1) {
13485 switch (typeof v) {
13494 a.push(v === null ? "null" : Roo.util.JSON.encode(v));
13502 var encodeDate = function(o){
13503 return '"' + o.getFullYear() + "-" +
13504 pad(o.getMonth() + 1) + "-" +
13505 pad(o.getDate()) + "T" +
13506 pad(o.getHours()) + ":" +
13507 pad(o.getMinutes()) + ":" +
13508 pad(o.getSeconds()) + '"';
13512 * Encodes an Object, Array or other value
13513 * @param {Mixed} o The variable to encode
13514 * @return {String} The JSON string
13516 this.encode = function(o)
13518 // should this be extended to fully wrap stringify..
13520 if(typeof o == "undefined" || o === null){
13522 }else if(o instanceof Array){
13523 return encodeArray(o);
13524 }else if(o instanceof Date){
13525 return encodeDate(o);
13526 }else if(typeof o == "string"){
13527 return encodeString(o);
13528 }else if(typeof o == "number"){
13529 return isFinite(o) ? String(o) : "null";
13530 }else if(typeof o == "boolean"){
13533 var a = ["{"], b, i, v;
13535 if(!useHasOwn || o.hasOwnProperty(i)) {
13537 switch (typeof v) {
13546 a.push(this.encode(i), ":",
13547 v === null ? "null" : this.encode(v));
13558 * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
13559 * @param {String} json The JSON string
13560 * @return {Object} The resulting object
13562 this.decode = function(json){
13564 return /** eval:var:json */ eval("(" + json + ')');
13568 * Shorthand for {@link Roo.util.JSON#encode}
13569 * @member Roo encode
13571 Roo.encode = typeof(JSON) != 'undefined' && JSON.stringify ? JSON.stringify : Roo.util.JSON.encode;
13573 * Shorthand for {@link Roo.util.JSON#decode}
13574 * @member Roo decode
13576 Roo.decode = typeof(JSON) != 'undefined' && JSON.parse ? JSON.parse : Roo.util.JSON.decode;
13579 * Ext JS Library 1.1.1
13580 * Copyright(c) 2006-2007, Ext JS, LLC.
13582 * Originally Released Under LGPL - original licence link has changed is not relivant.
13585 * <script type="text/javascript">
13589 * @class Roo.util.Format
13590 * Reusable data formatting functions
13593 Roo.util.Format = function(){
13594 var trimRe = /^\s+|\s+$/g;
13597 * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
13598 * @param {String} value The string to truncate
13599 * @param {Number} length The maximum length to allow before truncating
13600 * @return {String} The converted text
13602 ellipsis : function(value, len){
13603 if(value && value.length > len){
13604 return value.substr(0, len-3)+"...";
13610 * Checks a reference and converts it to empty string if it is undefined
13611 * @param {Mixed} value Reference to check
13612 * @return {Mixed} Empty string if converted, otherwise the original value
13614 undef : function(value){
13615 return typeof value != "undefined" ? value : "";
13619 * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
13620 * @param {String} value The string to encode
13621 * @return {String} The encoded text
13623 htmlEncode : function(value){
13624 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
13628 * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
13629 * @param {String} value The string to decode
13630 * @return {String} The decoded text
13632 htmlDecode : function(value){
13633 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"');
13637 * Trims any whitespace from either side of a string
13638 * @param {String} value The text to trim
13639 * @return {String} The trimmed text
13641 trim : function(value){
13642 return String(value).replace(trimRe, "");
13646 * Returns a substring from within an original string
13647 * @param {String} value The original text
13648 * @param {Number} start The start index of the substring
13649 * @param {Number} length The length of the substring
13650 * @return {String} The substring
13652 substr : function(value, start, length){
13653 return String(value).substr(start, length);
13657 * Converts a string to all lower case letters
13658 * @param {String} value The text to convert
13659 * @return {String} The converted text
13661 lowercase : function(value){
13662 return String(value).toLowerCase();
13666 * Converts a string to all upper case letters
13667 * @param {String} value The text to convert
13668 * @return {String} The converted text
13670 uppercase : function(value){
13671 return String(value).toUpperCase();
13675 * Converts the first character only of a string to upper case
13676 * @param {String} value The text to convert
13677 * @return {String} The converted text
13679 capitalize : function(value){
13680 return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
13684 call : function(value, fn){
13685 if(arguments.length > 2){
13686 var args = Array.prototype.slice.call(arguments, 2);
13687 args.unshift(value);
13689 return /** eval:var:value */ eval(fn).apply(window, args);
13691 /** eval:var:value */
13692 return /** eval:var:value */ eval(fn).call(window, value);
13698 * safer version of Math.toFixed..??/
13699 * @param {Number/String} value The numeric value to format
13700 * @param {Number/String} value Decimal places
13701 * @return {String} The formatted currency string
13703 toFixed : function(v, n)
13705 // why not use to fixed - precision is buggered???
13707 return Math.round(v-0);
13709 var fact = Math.pow(10,n+1);
13710 v = (Math.round((v-0)*fact))/fact;
13711 var z = (''+fact).substring(2);
13712 if (v == Math.floor(v)) {
13713 return Math.floor(v) + '.' + z;
13716 // now just padd decimals..
13717 var ps = String(v).split('.');
13718 var fd = (ps[1] + z);
13719 var r = fd.substring(0,n);
13720 var rm = fd.substring(n);
13722 return ps[0] + '.' + r;
13724 r*=1; // turn it into a number;
13726 if (String(r).length != n) {
13729 r = String(r).substring(1); // chop the end off.
13732 return ps[0] + '.' + r;
13737 * Format a number as US currency
13738 * @param {Number/String} value The numeric value to format
13739 * @return {String} The formatted currency string
13741 usMoney : function(v){
13742 return '$' + Roo.util.Format.number(v);
13747 * eventually this should probably emulate php's number_format
13748 * @param {Number/String} value The numeric value to format
13749 * @param {Number} decimals number of decimal places
13750 * @return {String} The formatted currency string
13752 number : function(v,decimals)
13754 // multiply and round.
13755 decimals = typeof(decimals) == 'undefined' ? 2 : decimals;
13756 var mul = Math.pow(10, decimals);
13757 var zero = String(mul).substring(1);
13758 v = (Math.round((v-0)*mul))/mul;
13760 // if it's '0' number.. then
13762 //v = (v == Math.floor(v)) ? v + "." + zero : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
13764 var ps = v.split('.');
13768 var r = /(\d+)(\d{3})/;
13770 while (r.test(whole)) {
13771 whole = whole.replace(r, '$1' + ',' + '$2');
13777 (decimals ? ('.'+ ps[1] + zero.substring(ps[1].length)) : '') :
13778 // does not have decimals
13779 (decimals ? ('.' + zero) : '');
13782 return whole + sub ;
13786 * Parse a value into a formatted date using the specified format pattern.
13787 * @param {Mixed} value The value to format
13788 * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
13789 * @return {String} The formatted date string
13791 date : function(v, format){
13795 if(!(v instanceof Date)){
13796 v = new Date(Date.parse(v));
13798 return v.dateFormat(format || Roo.util.Format.defaults.date);
13802 * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
13803 * @param {String} format Any valid date format string
13804 * @return {Function} The date formatting function
13806 dateRenderer : function(format){
13807 return function(v){
13808 return Roo.util.Format.date(v, format);
13813 stripTagsRE : /<\/?[^>]+>/gi,
13816 * Strips all HTML tags
13817 * @param {Mixed} value The text from which to strip tags
13818 * @return {String} The stripped text
13820 stripTags : function(v){
13821 return !v ? v : String(v).replace(this.stripTagsRE, "");
13825 Roo.util.Format.defaults = {
13829 * Ext JS Library 1.1.1
13830 * Copyright(c) 2006-2007, Ext JS, LLC.
13832 * Originally Released Under LGPL - original licence link has changed is not relivant.
13835 * <script type="text/javascript">
13842 * @class Roo.MasterTemplate
13843 * @extends Roo.Template
13844 * Provides a template that can have child templates. The syntax is:
13846 var t = new Roo.MasterTemplate(
13847 '<select name="{name}">',
13848 '<tpl name="options"><option value="{value:trim}">{text:ellipsis(10)}</option></tpl>',
13851 t.add('options', {value: 'foo', text: 'bar'});
13852 // or you can add multiple child elements in one shot
13853 t.addAll('options', [
13854 {value: 'foo', text: 'bar'},
13855 {value: 'foo2', text: 'bar2'},
13856 {value: 'foo3', text: 'bar3'}
13858 // then append, applying the master template values
13859 t.append('my-form', {name: 'my-select'});
13861 * A name attribute for the child template is not required if you have only one child
13862 * template or you want to refer to them by index.
13864 Roo.MasterTemplate = function(){
13865 Roo.MasterTemplate.superclass.constructor.apply(this, arguments);
13866 this.originalHtml = this.html;
13868 var m, re = this.subTemplateRe;
13871 while(m = re.exec(this.html)){
13872 var name = m[1], content = m[2];
13877 tpl : new Roo.Template(content)
13880 st[name] = st[subIndex];
13882 st[subIndex].tpl.compile();
13883 st[subIndex].tpl.call = this.call.createDelegate(this);
13886 this.subCount = subIndex;
13889 Roo.extend(Roo.MasterTemplate, Roo.Template, {
13891 * The regular expression used to match sub templates
13895 subTemplateRe : /<tpl(?:\sname="([\w-]+)")?>((?:.|\n)*?)<\/tpl>/gi,
13898 * Applies the passed values to a child template.
13899 * @param {String/Number} name (optional) The name or index of the child template
13900 * @param {Array/Object} values The values to be applied to the template
13901 * @return {MasterTemplate} this
13903 add : function(name, values){
13904 if(arguments.length == 1){
13905 values = arguments[0];
13908 var s = this.subs[name];
13909 s.buffer[s.buffer.length] = s.tpl.apply(values);
13914 * Applies all the passed values to a child template.
13915 * @param {String/Number} name (optional) The name or index of the child template
13916 * @param {Array} values The values to be applied to the template, this should be an array of objects.
13917 * @param {Boolean} reset (optional) True to reset the template first
13918 * @return {MasterTemplate} this
13920 fill : function(name, values, reset){
13922 if(a.length == 1 || (a.length == 2 && typeof a[1] == "boolean")){
13930 for(var i = 0, len = values.length; i < len; i++){
13931 this.add(name, values[i]);
13937 * Resets the template for reuse
13938 * @return {MasterTemplate} this
13940 reset : function(){
13942 for(var i = 0; i < this.subCount; i++){
13948 applyTemplate : function(values){
13950 var replaceIndex = -1;
13951 this.html = this.originalHtml.replace(this.subTemplateRe, function(m, name){
13952 return s[++replaceIndex].buffer.join("");
13954 return Roo.MasterTemplate.superclass.applyTemplate.call(this, values);
13957 apply : function(){
13958 return this.applyTemplate.apply(this, arguments);
13961 compile : function(){return this;}
13965 * Alias for fill().
13968 Roo.MasterTemplate.prototype.addAll = Roo.MasterTemplate.prototype.fill;
13970 * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML. e.g.
13971 * var tpl = Roo.MasterTemplate.from('element-id');
13972 * @param {String/HTMLElement} el
13973 * @param {Object} config
13976 Roo.MasterTemplate.from = function(el, config){
13977 el = Roo.getDom(el);
13978 return new Roo.MasterTemplate(el.value || el.innerHTML, config || '');
13981 * Ext JS Library 1.1.1
13982 * Copyright(c) 2006-2007, Ext JS, LLC.
13984 * Originally Released Under LGPL - original licence link has changed is not relivant.
13987 * <script type="text/javascript">
13992 * @class Roo.util.CSS
13993 * Utility class for manipulating CSS rules
13996 Roo.util.CSS = function(){
13998 var doc = document;
14000 var camelRe = /(-[a-z])/gi;
14001 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
14005 * Very simple dynamic creation of stylesheets from a text blob of rules. The text will wrapped in a style
14006 * tag and appended to the HEAD of the document.
14007 * @param {String|Object} cssText The text containing the css rules
14008 * @param {String} id An id to add to the stylesheet for later removal
14009 * @return {StyleSheet}
14011 createStyleSheet : function(cssText, id){
14013 var head = doc.getElementsByTagName("head")[0];
14014 var nrules = doc.createElement("style");
14015 nrules.setAttribute("type", "text/css");
14017 nrules.setAttribute("id", id);
14019 if (typeof(cssText) != 'string') {
14020 // support object maps..
14021 // not sure if this a good idea..
14022 // perhaps it should be merged with the general css handling
14023 // and handle js style props.
14024 var cssTextNew = [];
14025 for(var n in cssText) {
14027 for(var k in cssText[n]) {
14028 citems.push( k + ' : ' +cssText[n][k] + ';' );
14030 cssTextNew.push( n + ' { ' + citems.join(' ') + '} ');
14033 cssText = cssTextNew.join("\n");
14039 head.appendChild(nrules);
14040 ss = nrules.styleSheet;
14041 ss.cssText = cssText;
14044 nrules.appendChild(doc.createTextNode(cssText));
14046 nrules.cssText = cssText;
14048 head.appendChild(nrules);
14049 ss = nrules.styleSheet ? nrules.styleSheet : (nrules.sheet || doc.styleSheets[doc.styleSheets.length-1]);
14051 this.cacheStyleSheet(ss);
14056 * Removes a style or link tag by id
14057 * @param {String} id The id of the tag
14059 removeStyleSheet : function(id){
14060 var existing = doc.getElementById(id);
14062 existing.parentNode.removeChild(existing);
14067 * Dynamically swaps an existing stylesheet reference for a new one
14068 * @param {String} id The id of an existing link tag to remove
14069 * @param {String} url The href of the new stylesheet to include
14071 swapStyleSheet : function(id, url){
14072 this.removeStyleSheet(id);
14073 var ss = doc.createElement("link");
14074 ss.setAttribute("rel", "stylesheet");
14075 ss.setAttribute("type", "text/css");
14076 ss.setAttribute("id", id);
14077 ss.setAttribute("href", url);
14078 doc.getElementsByTagName("head")[0].appendChild(ss);
14082 * Refresh the rule cache if you have dynamically added stylesheets
14083 * @return {Object} An object (hash) of rules indexed by selector
14085 refreshCache : function(){
14086 return this.getRules(true);
14090 cacheStyleSheet : function(stylesheet){
14094 try{// try catch for cross domain access issue
14095 var ssRules = stylesheet.cssRules || stylesheet.rules;
14096 for(var j = ssRules.length-1; j >= 0; --j){
14097 rules[ssRules[j].selectorText] = ssRules[j];
14103 * Gets all css rules for the document
14104 * @param {Boolean} refreshCache true to refresh the internal cache
14105 * @return {Object} An object (hash) of rules indexed by selector
14107 getRules : function(refreshCache){
14108 if(rules == null || refreshCache){
14110 var ds = doc.styleSheets;
14111 for(var i =0, len = ds.length; i < len; i++){
14113 this.cacheStyleSheet(ds[i]);
14121 * Gets an an individual CSS rule by selector(s)
14122 * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
14123 * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
14124 * @return {CSSRule} The CSS rule or null if one is not found
14126 getRule : function(selector, refreshCache){
14127 var rs = this.getRules(refreshCache);
14128 if(!(selector instanceof Array)){
14129 return rs[selector];
14131 for(var i = 0; i < selector.length; i++){
14132 if(rs[selector[i]]){
14133 return rs[selector[i]];
14141 * Updates a rule property
14142 * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
14143 * @param {String} property The css property
14144 * @param {String} value The new value for the property
14145 * @return {Boolean} true If a rule was found and updated
14147 updateRule : function(selector, property, value){
14148 if(!(selector instanceof Array)){
14149 var rule = this.getRule(selector);
14151 rule.style[property.replace(camelRe, camelFn)] = value;
14155 for(var i = 0; i < selector.length; i++){
14156 if(this.updateRule(selector[i], property, value)){
14166 * Ext JS Library 1.1.1
14167 * Copyright(c) 2006-2007, Ext JS, LLC.
14169 * Originally Released Under LGPL - original licence link has changed is not relivant.
14172 * <script type="text/javascript">
14178 * @class Roo.util.ClickRepeater
14179 * @extends Roo.util.Observable
14181 * A wrapper class which can be applied to any element. Fires a "click" event while the
14182 * mouse is pressed. The interval between firings may be specified in the config but
14183 * defaults to 10 milliseconds.
14185 * Optionally, a CSS class may be applied to the element during the time it is pressed.
14187 * @cfg {String/HTMLElement/Element} el The element to act as a button.
14188 * @cfg {Number} delay The initial delay before the repeating event begins firing.
14189 * Similar to an autorepeat key delay.
14190 * @cfg {Number} interval The interval between firings of the "click" event. Default 10 ms.
14191 * @cfg {String} pressClass A CSS class name to be applied to the element while pressed.
14192 * @cfg {Boolean} accelerate True if autorepeating should start slowly and accelerate.
14193 * "interval" and "delay" are ignored. "immediate" is honored.
14194 * @cfg {Boolean} preventDefault True to prevent the default click event
14195 * @cfg {Boolean} stopDefault True to stop the default click event
14198 * 2007-02-02 jvs Original code contributed by Nige "Animal" White
14199 * 2007-02-02 jvs Renamed to ClickRepeater
14200 * 2007-02-03 jvs Modifications for FF Mac and Safari
14203 * @param {String/HTMLElement/Element} el The element to listen on
14204 * @param {Object} config
14206 Roo.util.ClickRepeater = function(el, config)
14208 this.el = Roo.get(el);
14209 this.el.unselectable();
14211 Roo.apply(this, config);
14216 * Fires when the mouse button is depressed.
14217 * @param {Roo.util.ClickRepeater} this
14219 "mousedown" : true,
14222 * Fires on a specified interval during the time the element is pressed.
14223 * @param {Roo.util.ClickRepeater} this
14228 * Fires when the mouse key is released.
14229 * @param {Roo.util.ClickRepeater} this
14234 this.el.on("mousedown", this.handleMouseDown, this);
14235 if(this.preventDefault || this.stopDefault){
14236 this.el.on("click", function(e){
14237 if(this.preventDefault){
14238 e.preventDefault();
14240 if(this.stopDefault){
14246 // allow inline handler
14248 this.on("click", this.handler, this.scope || this);
14251 Roo.util.ClickRepeater.superclass.constructor.call(this);
14254 Roo.extend(Roo.util.ClickRepeater, Roo.util.Observable, {
14257 preventDefault : true,
14258 stopDefault : false,
14262 handleMouseDown : function(){
14263 clearTimeout(this.timer);
14265 if(this.pressClass){
14266 this.el.addClass(this.pressClass);
14268 this.mousedownTime = new Date();
14270 Roo.get(document).on("mouseup", this.handleMouseUp, this);
14271 this.el.on("mouseout", this.handleMouseOut, this);
14273 this.fireEvent("mousedown", this);
14274 this.fireEvent("click", this);
14276 this.timer = this.click.defer(this.delay || this.interval, this);
14280 click : function(){
14281 this.fireEvent("click", this);
14282 this.timer = this.click.defer(this.getInterval(), this);
14286 getInterval: function(){
14287 if(!this.accelerate){
14288 return this.interval;
14290 var pressTime = this.mousedownTime.getElapsed();
14291 if(pressTime < 500){
14293 }else if(pressTime < 1700){
14295 }else if(pressTime < 2600){
14297 }else if(pressTime < 3500){
14299 }else if(pressTime < 4400){
14301 }else if(pressTime < 5300){
14303 }else if(pressTime < 6200){
14311 handleMouseOut : function(){
14312 clearTimeout(this.timer);
14313 if(this.pressClass){
14314 this.el.removeClass(this.pressClass);
14316 this.el.on("mouseover", this.handleMouseReturn, this);
14320 handleMouseReturn : function(){
14321 this.el.un("mouseover", this.handleMouseReturn);
14322 if(this.pressClass){
14323 this.el.addClass(this.pressClass);
14329 handleMouseUp : function(){
14330 clearTimeout(this.timer);
14331 this.el.un("mouseover", this.handleMouseReturn);
14332 this.el.un("mouseout", this.handleMouseOut);
14333 Roo.get(document).un("mouseup", this.handleMouseUp);
14334 this.el.removeClass(this.pressClass);
14335 this.fireEvent("mouseup", this);
14339 * Ext JS Library 1.1.1
14340 * Copyright(c) 2006-2007, Ext JS, LLC.
14342 * Originally Released Under LGPL - original licence link has changed is not relivant.
14345 * <script type="text/javascript">
14350 * @class Roo.KeyNav
14351 * <p>Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
14352 * navigation keys to function calls that will get called when the keys are pressed, providing an easy
14353 * way to implement custom navigation schemes for any UI component.</p>
14354 * <p>The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
14355 * pageUp, pageDown, del, home, end. Usage:</p>
14357 var nav = new Roo.KeyNav("my-element", {
14358 "left" : function(e){
14359 this.moveLeft(e.ctrlKey);
14361 "right" : function(e){
14362 this.moveRight(e.ctrlKey);
14364 "enter" : function(e){
14371 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14372 * @param {Object} config The config
14374 Roo.KeyNav = function(el, config){
14375 this.el = Roo.get(el);
14376 Roo.apply(this, config);
14377 if(!this.disabled){
14378 this.disabled = true;
14383 Roo.KeyNav.prototype = {
14385 * @cfg {Boolean} disabled
14386 * True to disable this KeyNav instance (defaults to false)
14390 * @cfg {String} defaultEventAction
14391 * The method to call on the {@link Roo.EventObject} after this KeyNav intercepts a key. Valid values are
14392 * {@link Roo.EventObject#stopEvent}, {@link Roo.EventObject#preventDefault} and
14393 * {@link Roo.EventObject#stopPropagation} (defaults to 'stopEvent')
14395 defaultEventAction: "stopEvent",
14397 * @cfg {Boolean} forceKeyDown
14398 * Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
14399 * IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
14400 * handle keydown instead of keypress.
14402 forceKeyDown : false,
14405 prepareEvent : function(e){
14406 var k = e.getKey();
14407 var h = this.keyToHandler[k];
14408 //if(h && this[h]){
14409 // e.stopPropagation();
14411 if(Roo.isSafari && h && k >= 37 && k <= 40){
14417 relay : function(e){
14418 var k = e.getKey();
14419 var h = this.keyToHandler[k];
14421 if(this.doRelay(e, this[h], h) !== true){
14422 e[this.defaultEventAction]();
14428 doRelay : function(e, h, hname){
14429 return h.call(this.scope || this, e);
14432 // possible handlers
14446 // quick lookup hash
14463 * Enable this KeyNav
14465 enable: function(){
14467 // ie won't do special keys on keypress, no one else will repeat keys with keydown
14468 // the EventObject will normalize Safari automatically
14469 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14470 this.el.on("keydown", this.relay, this);
14472 this.el.on("keydown", this.prepareEvent, this);
14473 this.el.on("keypress", this.relay, this);
14475 this.disabled = false;
14480 * Disable this KeyNav
14482 disable: function(){
14483 if(!this.disabled){
14484 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
14485 this.el.un("keydown", this.relay);
14487 this.el.un("keydown", this.prepareEvent);
14488 this.el.un("keypress", this.relay);
14490 this.disabled = true;
14495 * Ext JS Library 1.1.1
14496 * Copyright(c) 2006-2007, Ext JS, LLC.
14498 * Originally Released Under LGPL - original licence link has changed is not relivant.
14501 * <script type="text/javascript">
14506 * @class Roo.KeyMap
14507 * Handles mapping keys to actions for an element. One key map can be used for multiple actions.
14508 * The constructor accepts the same config object as defined by {@link #addBinding}.
14509 * If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key
14510 * combination it will call the function with this signature (if the match is a multi-key
14511 * combination the callback will still be called only once): (String key, Roo.EventObject e)
14512 * A KeyMap can also handle a string representation of keys.<br />
14515 // map one key by key code
14516 var map = new Roo.KeyMap("my-element", {
14517 key: 13, // or Roo.EventObject.ENTER
14522 // map multiple keys to one action by string
14523 var map = new Roo.KeyMap("my-element", {
14529 // map multiple keys to multiple actions by strings and array of codes
14530 var map = new Roo.KeyMap("my-element", [
14533 fn: function(){ alert("Return was pressed"); }
14536 fn: function(){ alert('a, b or c was pressed'); }
14541 fn: function(){ alert('Control + shift + tab was pressed.'); }
14545 * <b>Note: A KeyMap starts enabled</b>
14547 * @param {String/HTMLElement/Roo.Element} el The element to bind to
14548 * @param {Object} config The config (see {@link #addBinding})
14549 * @param {String} eventName (optional) The event to bind to (defaults to "keydown")
14551 Roo.KeyMap = function(el, config, eventName){
14552 this.el = Roo.get(el);
14553 this.eventName = eventName || "keydown";
14554 this.bindings = [];
14556 this.addBinding(config);
14561 Roo.KeyMap.prototype = {
14563 * True to stop the event from bubbling and prevent the default browser action if the
14564 * key was handled by the KeyMap (defaults to false)
14570 * Add a new binding to this KeyMap. The following config object properties are supported:
14572 Property Type Description
14573 ---------- --------------- ----------------------------------------------------------------------
14574 key String/Array A single keycode or an array of keycodes to handle
14575 shift Boolean True to handle key only when shift is pressed (defaults to false)
14576 ctrl Boolean True to handle key only when ctrl is pressed (defaults to false)
14577 alt Boolean True to handle key only when alt is pressed (defaults to false)
14578 fn Function The function to call when KeyMap finds the expected key combination
14579 scope Object The scope of the callback function
14585 var map = new Roo.KeyMap(document, {
14586 key: Roo.EventObject.ENTER,
14591 //Add a new binding to the existing KeyMap later
14599 * @param {Object/Array} config A single KeyMap config or an array of configs
14601 addBinding : function(config){
14602 if(config instanceof Array){
14603 for(var i = 0, len = config.length; i < len; i++){
14604 this.addBinding(config[i]);
14608 var keyCode = config.key,
14609 shift = config.shift,
14610 ctrl = config.ctrl,
14613 scope = config.scope;
14614 if(typeof keyCode == "string"){
14616 var keyString = keyCode.toUpperCase();
14617 for(var j = 0, len = keyString.length; j < len; j++){
14618 ks.push(keyString.charCodeAt(j));
14622 var keyArray = keyCode instanceof Array;
14623 var handler = function(e){
14624 if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
14625 var k = e.getKey();
14627 for(var i = 0, len = keyCode.length; i < len; i++){
14628 if(keyCode[i] == k){
14629 if(this.stopEvent){
14632 fn.call(scope || window, k, e);
14638 if(this.stopEvent){
14641 fn.call(scope || window, k, e);
14646 this.bindings.push(handler);
14650 * Shorthand for adding a single key listener
14651 * @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the
14652 * following options:
14653 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
14654 * @param {Function} fn The function to call
14655 * @param {Object} scope (optional) The scope of the function
14657 on : function(key, fn, scope){
14658 var keyCode, shift, ctrl, alt;
14659 if(typeof key == "object" && !(key instanceof Array)){
14678 handleKeyDown : function(e){
14679 if(this.enabled){ //just in case
14680 var b = this.bindings;
14681 for(var i = 0, len = b.length; i < len; i++){
14682 b[i].call(this, e);
14688 * Returns true if this KeyMap is enabled
14689 * @return {Boolean}
14691 isEnabled : function(){
14692 return this.enabled;
14696 * Enables this KeyMap
14698 enable: function(){
14700 this.el.on(this.eventName, this.handleKeyDown, this);
14701 this.enabled = true;
14706 * Disable this KeyMap
14708 disable: function(){
14710 this.el.removeListener(this.eventName, this.handleKeyDown, this);
14711 this.enabled = false;
14716 * Ext JS Library 1.1.1
14717 * Copyright(c) 2006-2007, Ext JS, LLC.
14719 * Originally Released Under LGPL - original licence link has changed is not relivant.
14722 * <script type="text/javascript">
14727 * @class Roo.util.TextMetrics
14728 * Provides precise pixel measurements for blocks of text so that you can determine exactly how high and
14729 * wide, in pixels, a given block of text will be.
14732 Roo.util.TextMetrics = function(){
14736 * Measures the size of the specified text
14737 * @param {String/HTMLElement} el The element, dom node or id from which to copy existing CSS styles
14738 * that can affect the size of the rendered text
14739 * @param {String} text The text to measure
14740 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14741 * in order to accurately measure the text height
14742 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14744 measure : function(el, text, fixedWidth){
14746 shared = Roo.util.TextMetrics.Instance(el, fixedWidth);
14749 shared.setFixedWidth(fixedWidth || 'auto');
14750 return shared.getSize(text);
14754 * Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces
14755 * the overhead of multiple calls to initialize the style properties on each measurement.
14756 * @param {String/HTMLElement} el The element, dom node or id that the instance will be bound to
14757 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
14758 * in order to accurately measure the text height
14759 * @return {Roo.util.TextMetrics.Instance} instance The new instance
14761 createInstance : function(el, fixedWidth){
14762 return Roo.util.TextMetrics.Instance(el, fixedWidth);
14769 Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth){
14770 var ml = new Roo.Element(document.createElement('div'));
14771 document.body.appendChild(ml.dom);
14772 ml.position('absolute');
14773 ml.setLeftTop(-1000, -1000);
14777 ml.setWidth(fixedWidth);
14782 * Returns the size of the specified text based on the internal element's style and width properties
14783 * @memberOf Roo.util.TextMetrics.Instance#
14784 * @param {String} text The text to measure
14785 * @return {Object} An object containing the text's size {width: (width), height: (height)}
14787 getSize : function(text){
14789 var s = ml.getSize();
14795 * Binds this TextMetrics instance to an element from which to copy existing CSS styles
14796 * that can affect the size of the rendered text
14797 * @memberOf Roo.util.TextMetrics.Instance#
14798 * @param {String/HTMLElement} el The element, dom node or id
14800 bind : function(el){
14802 Roo.fly(el).getStyles('font-size','font-style', 'font-weight', 'font-family','line-height')
14807 * Sets a fixed width on the internal measurement element. If the text will be multiline, you have
14808 * to set a fixed width in order to accurately measure the text height.
14809 * @memberOf Roo.util.TextMetrics.Instance#
14810 * @param {Number} width The width to set on the element
14812 setFixedWidth : function(width){
14813 ml.setWidth(width);
14817 * Returns the measured width of the specified text
14818 * @memberOf Roo.util.TextMetrics.Instance#
14819 * @param {String} text The text to measure
14820 * @return {Number} width The width in pixels
14822 getWidth : function(text){
14823 ml.dom.style.width = 'auto';
14824 return this.getSize(text).width;
14828 * Returns the measured height of the specified text. For multiline text, be sure to call
14829 * {@link #setFixedWidth} if necessary.
14830 * @memberOf Roo.util.TextMetrics.Instance#
14831 * @param {String} text The text to measure
14832 * @return {Number} height The height in pixels
14834 getHeight : function(text){
14835 return this.getSize(text).height;
14839 instance.bind(bindTo);
14844 // backwards compat
14845 Roo.Element.measureText = Roo.util.TextMetrics.measure;/*
14847 * Ext JS Library 1.1.1
14848 * Copyright(c) 2006-2007, Ext JS, LLC.
14850 * Originally Released Under LGPL - original licence link has changed is not relivant.
14853 * <script type="text/javascript">
14857 * @class Roo.state.Provider
14858 * Abstract base class for state provider implementations. This class provides methods
14859 * for encoding and decoding <b>typed</b> variables including dates and defines the
14860 * Provider interface.
14862 Roo.state.Provider = function(){
14864 * @event statechange
14865 * Fires when a state change occurs.
14866 * @param {Provider} this This state provider
14867 * @param {String} key The state key which was changed
14868 * @param {String} value The encoded value for the state
14871 "statechange": true
14874 Roo.state.Provider.superclass.constructor.call(this);
14876 Roo.extend(Roo.state.Provider, Roo.util.Observable, {
14878 * Returns the current value for a key
14879 * @param {String} name The key name
14880 * @param {Mixed} defaultValue A default value to return if the key's value is not found
14881 * @return {Mixed} The state data
14883 get : function(name, defaultValue){
14884 return typeof this.state[name] == "undefined" ?
14885 defaultValue : this.state[name];
14889 * Clears a value from the state
14890 * @param {String} name The key name
14892 clear : function(name){
14893 delete this.state[name];
14894 this.fireEvent("statechange", this, name, null);
14898 * Sets the value for a key
14899 * @param {String} name The key name
14900 * @param {Mixed} value The value to set
14902 set : function(name, value){
14903 this.state[name] = value;
14904 this.fireEvent("statechange", this, name, value);
14908 * Decodes a string previously encoded with {@link #encodeValue}.
14909 * @param {String} value The value to decode
14910 * @return {Mixed} The decoded value
14912 decodeValue : function(cookie){
14913 var re = /^(a|n|d|b|s|o)\:(.*)$/;
14914 var matches = re.exec(unescape(cookie));
14915 if(!matches || !matches[1]) {
14916 return; // non state cookie
14918 var type = matches[1];
14919 var v = matches[2];
14922 return parseFloat(v);
14924 return new Date(Date.parse(v));
14929 var values = v.split("^");
14930 for(var i = 0, len = values.length; i < len; i++){
14931 all.push(this.decodeValue(values[i]));
14936 var values = v.split("^");
14937 for(var i = 0, len = values.length; i < len; i++){
14938 var kv = values[i].split("=");
14939 all[kv[0]] = this.decodeValue(kv[1]);
14948 * Encodes a value including type information. Decode with {@link #decodeValue}.
14949 * @param {Mixed} value The value to encode
14950 * @return {String} The encoded value
14952 encodeValue : function(v){
14954 if(typeof v == "number"){
14956 }else if(typeof v == "boolean"){
14957 enc = "b:" + (v ? "1" : "0");
14958 }else if(v instanceof Date){
14959 enc = "d:" + v.toGMTString();
14960 }else if(v instanceof Array){
14962 for(var i = 0, len = v.length; i < len; i++){
14963 flat += this.encodeValue(v[i]);
14969 }else if(typeof v == "object"){
14972 if(typeof v[key] != "function"){
14973 flat += key + "=" + this.encodeValue(v[key]) + "^";
14976 enc = "o:" + flat.substring(0, flat.length-1);
14980 return escape(enc);
14986 * Ext JS Library 1.1.1
14987 * Copyright(c) 2006-2007, Ext JS, LLC.
14989 * Originally Released Under LGPL - original licence link has changed is not relivant.
14992 * <script type="text/javascript">
14995 * @class Roo.state.Manager
14996 * This is the global state manager. By default all components that are "state aware" check this class
14997 * for state information if you don't pass them a custom state provider. In order for this class
14998 * to be useful, it must be initialized with a provider when your application initializes.
15000 // in your initialization function
15002 Roo.state.Manager.setProvider(new Roo.state.CookieProvider());
15004 // supposed you have a {@link Roo.BorderLayout}
15005 var layout = new Roo.BorderLayout(...);
15006 layout.restoreState();
15007 // or a {Roo.BasicDialog}
15008 var dialog = new Roo.BasicDialog(...);
15009 dialog.restoreState();
15013 Roo.state.Manager = function(){
15014 var provider = new Roo.state.Provider();
15018 * Configures the default state provider for your application
15019 * @param {Provider} stateProvider The state provider to set
15021 setProvider : function(stateProvider){
15022 provider = stateProvider;
15026 * Returns the current value for a key
15027 * @param {String} name The key name
15028 * @param {Mixed} defaultValue The default value to return if the key lookup does not match
15029 * @return {Mixed} The state data
15031 get : function(key, defaultValue){
15032 return provider.get(key, defaultValue);
15036 * Sets the value for a key
15037 * @param {String} name The key name
15038 * @param {Mixed} value The state data
15040 set : function(key, value){
15041 provider.set(key, value);
15045 * Clears a value from the state
15046 * @param {String} name The key name
15048 clear : function(key){
15049 provider.clear(key);
15053 * Gets the currently configured state provider
15054 * @return {Provider} The state provider
15056 getProvider : function(){
15063 * Ext JS Library 1.1.1
15064 * Copyright(c) 2006-2007, Ext JS, LLC.
15066 * Originally Released Under LGPL - original licence link has changed is not relivant.
15069 * <script type="text/javascript">
15072 * @class Roo.state.CookieProvider
15073 * @extends Roo.state.Provider
15074 * The default Provider implementation which saves state via cookies.
15077 var cp = new Roo.state.CookieProvider({
15079 expires: new Date(new Date().getTime()+(1000*60*60*24*30)); //30 days
15080 domain: "roojs.com"
15082 Roo.state.Manager.setProvider(cp);
15084 * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
15085 * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
15086 * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
15087 * your page is on, but you can specify a sub-domain, or simply the domain itself like 'roojs.com' to include
15088 * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
15089 * domain the page is running on including the 'www' like 'www.roojs.com')
15090 * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
15092 * Create a new CookieProvider
15093 * @param {Object} config The configuration object
15095 Roo.state.CookieProvider = function(config){
15096 Roo.state.CookieProvider.superclass.constructor.call(this);
15098 this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
15099 this.domain = null;
15100 this.secure = false;
15101 Roo.apply(this, config);
15102 this.state = this.readCookies();
15105 Roo.extend(Roo.state.CookieProvider, Roo.state.Provider, {
15107 set : function(name, value){
15108 if(typeof value == "undefined" || value === null){
15112 this.setCookie(name, value);
15113 Roo.state.CookieProvider.superclass.set.call(this, name, value);
15117 clear : function(name){
15118 this.clearCookie(name);
15119 Roo.state.CookieProvider.superclass.clear.call(this, name);
15123 readCookies : function(){
15125 var c = document.cookie + ";";
15126 var re = /\s?(.*?)=(.*?);/g;
15128 while((matches = re.exec(c)) != null){
15129 var name = matches[1];
15130 var value = matches[2];
15131 if(name && name.substring(0,3) == "ys-"){
15132 cookies[name.substr(3)] = this.decodeValue(value);
15139 setCookie : function(name, value){
15140 document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
15141 ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
15142 ((this.path == null) ? "" : ("; path=" + this.path)) +
15143 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15144 ((this.secure == true) ? "; secure" : "");
15148 clearCookie : function(name){
15149 document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
15150 ((this.path == null) ? "" : ("; path=" + this.path)) +
15151 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
15152 ((this.secure == true) ? "; secure" : "");
15156 * Ext JS Library 1.1.1
15157 * Copyright(c) 2006-2007, Ext JS, LLC.
15159 * Originally Released Under LGPL - original licence link has changed is not relivant.
15162 * <script type="text/javascript">
15167 * @class Roo.ComponentMgr
15168 * Provides a common registry of all components on a page so that they can be easily accessed by component id (see {@link Roo.getCmp}).
15171 Roo.ComponentMgr = function(){
15172 var all = new Roo.util.MixedCollection();
15176 * Registers a component.
15177 * @param {Roo.Component} c The component
15179 register : function(c){
15184 * Unregisters a component.
15185 * @param {Roo.Component} c The component
15187 unregister : function(c){
15192 * Returns a component by id
15193 * @param {String} id The component id
15195 get : function(id){
15196 return all.get(id);
15200 * Registers a function that will be called when a specified component is added to ComponentMgr
15201 * @param {String} id The component id
15202 * @param {Funtction} fn The callback function
15203 * @param {Object} scope The scope of the callback
15205 onAvailable : function(id, fn, scope){
15206 all.on("add", function(index, o){
15208 fn.call(scope || o, o);
15209 all.un("add", fn, scope);
15216 * Ext JS Library 1.1.1
15217 * Copyright(c) 2006-2007, Ext JS, LLC.
15219 * Originally Released Under LGPL - original licence link has changed is not relivant.
15222 * <script type="text/javascript">
15226 * @class Roo.Component
15227 * @extends Roo.util.Observable
15228 * Base class for all major Roo components. All subclasses of Component can automatically participate in the standard
15229 * Roo component lifecycle of creation, rendering and destruction. They also have automatic support for basic hide/show
15230 * and enable/disable behavior. Component allows any subclass to be lazy-rendered into any {@link Roo.Container} and
15231 * to be automatically registered with the {@link Roo.ComponentMgr} so that it can be referenced at any time via {@link Roo.getCmp}.
15232 * All visual components (widgets) that require rendering into a layout should subclass Component.
15234 * @param {Roo.Element/String/Object} config The configuration options. If an element is passed, it is set as the internal
15235 * 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
15236 * and is used as the component id. Otherwise, it is assumed to be a standard config object and is applied to the component.
15238 Roo.Component = function(config){
15239 config = config || {};
15240 if(config.tagName || config.dom || typeof config == "string"){ // element object
15241 config = {el: config, id: config.id || config};
15243 this.initialConfig = config;
15245 Roo.apply(this, config);
15249 * Fires after the component is disabled.
15250 * @param {Roo.Component} this
15255 * Fires after the component is enabled.
15256 * @param {Roo.Component} this
15260 * @event beforeshow
15261 * Fires before the component is shown. Return false to stop the show.
15262 * @param {Roo.Component} this
15267 * Fires after the component is shown.
15268 * @param {Roo.Component} this
15272 * @event beforehide
15273 * Fires before the component is hidden. Return false to stop the hide.
15274 * @param {Roo.Component} this
15279 * Fires after the component is hidden.
15280 * @param {Roo.Component} this
15284 * @event beforerender
15285 * Fires before the component is rendered. Return false to stop the render.
15286 * @param {Roo.Component} this
15288 beforerender : true,
15291 * Fires after the component is rendered.
15292 * @param {Roo.Component} this
15296 * @event beforedestroy
15297 * Fires before the component is destroyed. Return false to stop the destroy.
15298 * @param {Roo.Component} this
15300 beforedestroy : true,
15303 * Fires after the component is destroyed.
15304 * @param {Roo.Component} this
15309 this.id = "roo-comp-" + (++Roo.Component.AUTO_ID);
15311 Roo.ComponentMgr.register(this);
15312 Roo.Component.superclass.constructor.call(this);
15313 this.initComponent();
15314 if(this.renderTo){ // not supported by all components yet. use at your own risk!
15315 this.render(this.renderTo);
15316 delete this.renderTo;
15321 Roo.Component.AUTO_ID = 1000;
15323 Roo.extend(Roo.Component, Roo.util.Observable, {
15325 * @scope Roo.Component.prototype
15327 * true if this component is hidden. Read-only.
15332 * true if this component is disabled. Read-only.
15337 * true if this component has been rendered. Read-only.
15341 /** @cfg {String} disableClass
15342 * CSS class added to the component when it is disabled (defaults to "x-item-disabled").
15344 disabledClass : "x-item-disabled",
15345 /** @cfg {Boolean} allowDomMove
15346 * Whether the component can move the Dom node when rendering (defaults to true).
15348 allowDomMove : true,
15349 /** @cfg {String} hideMode (display|visibility)
15350 * How this component should hidden. Supported values are
15351 * "visibility" (css visibility), "offsets" (negative offset position) and
15352 * "display" (css display) - defaults to "display".
15354 hideMode: 'display',
15357 ctype : "Roo.Component",
15360 * @cfg {String} actionMode
15361 * which property holds the element that used for hide() / show() / disable() / enable()
15367 getActionEl : function(){
15368 return this[this.actionMode];
15371 initComponent : Roo.emptyFn,
15373 * If this is a lazy rendering component, render it to its container element.
15374 * @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.
15376 render : function(container, position){
15377 if(!this.rendered && this.fireEvent("beforerender", this) !== false){
15378 if(!container && this.el){
15379 this.el = Roo.get(this.el);
15380 container = this.el.dom.parentNode;
15381 this.allowDomMove = false;
15383 this.container = Roo.get(container);
15384 this.rendered = true;
15385 if(position !== undefined){
15386 if(typeof position == 'number'){
15387 position = this.container.dom.childNodes[position];
15389 position = Roo.getDom(position);
15392 this.onRender(this.container, position || null);
15394 this.el.addClass(this.cls);
15398 this.el.applyStyles(this.style);
15401 this.fireEvent("render", this);
15402 this.afterRender(this.container);
15414 // default function is not really useful
15415 onRender : function(ct, position){
15417 this.el = Roo.get(this.el);
15418 if(this.allowDomMove !== false){
15419 ct.dom.insertBefore(this.el.dom, position);
15425 getAutoCreate : function(){
15426 var cfg = typeof this.autoCreate == "object" ?
15427 this.autoCreate : Roo.apply({}, this.defaultAutoCreate);
15428 if(this.id && !cfg.id){
15435 afterRender : Roo.emptyFn,
15438 * Destroys this component by purging any event listeners, removing the component's element from the DOM,
15439 * removing the component from its {@link Roo.Container} (if applicable) and unregistering it from {@link Roo.ComponentMgr}.
15441 destroy : function(){
15442 if(this.fireEvent("beforedestroy", this) !== false){
15443 this.purgeListeners();
15444 this.beforeDestroy();
15446 this.el.removeAllListeners();
15448 if(this.actionMode == "container"){
15449 this.container.remove();
15453 Roo.ComponentMgr.unregister(this);
15454 this.fireEvent("destroy", this);
15459 beforeDestroy : function(){
15464 onDestroy : function(){
15469 * Returns the underlying {@link Roo.Element}.
15470 * @return {Roo.Element} The element
15472 getEl : function(){
15477 * Returns the id of this component.
15480 getId : function(){
15485 * Try to focus this component.
15486 * @param {Boolean} selectText True to also select the text in this component (if applicable)
15487 * @return {Roo.Component} this
15489 focus : function(selectText){
15492 if(selectText === true){
15493 this.el.dom.select();
15508 * Disable this component.
15509 * @return {Roo.Component} this
15511 disable : function(){
15515 this.disabled = true;
15516 this.fireEvent("disable", this);
15521 onDisable : function(){
15522 this.getActionEl().addClass(this.disabledClass);
15523 this.el.dom.disabled = true;
15527 * Enable this component.
15528 * @return {Roo.Component} this
15530 enable : function(){
15534 this.disabled = false;
15535 this.fireEvent("enable", this);
15540 onEnable : function(){
15541 this.getActionEl().removeClass(this.disabledClass);
15542 this.el.dom.disabled = false;
15546 * Convenience function for setting disabled/enabled by boolean.
15547 * @param {Boolean} disabled
15549 setDisabled : function(disabled){
15550 this[disabled ? "disable" : "enable"]();
15554 * Show this component.
15555 * @return {Roo.Component} this
15558 if(this.fireEvent("beforeshow", this) !== false){
15559 this.hidden = false;
15563 this.fireEvent("show", this);
15569 onShow : function(){
15570 var ae = this.getActionEl();
15571 if(this.hideMode == 'visibility'){
15572 ae.dom.style.visibility = "visible";
15573 }else if(this.hideMode == 'offsets'){
15574 ae.removeClass('x-hidden');
15576 ae.dom.style.display = "";
15581 * Hide this component.
15582 * @return {Roo.Component} this
15585 if(this.fireEvent("beforehide", this) !== false){
15586 this.hidden = true;
15590 this.fireEvent("hide", this);
15596 onHide : function(){
15597 var ae = this.getActionEl();
15598 if(this.hideMode == 'visibility'){
15599 ae.dom.style.visibility = "hidden";
15600 }else if(this.hideMode == 'offsets'){
15601 ae.addClass('x-hidden');
15603 ae.dom.style.display = "none";
15608 * Convenience function to hide or show this component by boolean.
15609 * @param {Boolean} visible True to show, false to hide
15610 * @return {Roo.Component} this
15612 setVisible: function(visible){
15622 * Returns true if this component is visible.
15624 isVisible : function(){
15625 return this.getActionEl().isVisible();
15628 cloneConfig : function(overrides){
15629 overrides = overrides || {};
15630 var id = overrides.id || Roo.id();
15631 var cfg = Roo.applyIf(overrides, this.initialConfig);
15632 cfg.id = id; // prevent dup id
15633 return new this.constructor(cfg);
15637 * Ext JS Library 1.1.1
15638 * Copyright(c) 2006-2007, Ext JS, LLC.
15640 * Originally Released Under LGPL - original licence link has changed is not relivant.
15643 * <script type="text/javascript">
15647 * @class Roo.BoxComponent
15648 * @extends Roo.Component
15649 * Base class for any visual {@link Roo.Component} that uses a box container. BoxComponent provides automatic box
15650 * model adjustments for sizing and positioning and will work correctly withnin the Component rendering model. All
15651 * container classes should subclass BoxComponent so that they will work consistently when nested within other Ext
15652 * layout containers.
15654 * @param {Roo.Element/String/Object} config The configuration options.
15656 Roo.BoxComponent = function(config){
15657 Roo.Component.call(this, config);
15661 * Fires after the component is resized.
15662 * @param {Roo.Component} this
15663 * @param {Number} adjWidth The box-adjusted width that was set
15664 * @param {Number} adjHeight The box-adjusted height that was set
15665 * @param {Number} rawWidth The width that was originally specified
15666 * @param {Number} rawHeight The height that was originally specified
15671 * Fires after the component is moved.
15672 * @param {Roo.Component} this
15673 * @param {Number} x The new x position
15674 * @param {Number} y The new y position
15680 Roo.extend(Roo.BoxComponent, Roo.Component, {
15681 // private, set in afterRender to signify that the component has been rendered
15683 // private, used to defer height settings to subclasses
15684 deferHeight: false,
15685 /** @cfg {Number} width
15686 * width (optional) size of component
15688 /** @cfg {Number} height
15689 * height (optional) size of component
15693 * Sets the width and height of the component. This method fires the resize event. This method can accept
15694 * either width and height as separate numeric arguments, or you can pass a size object like {width:10, height:20}.
15695 * @param {Number/Object} width The new width to set, or a size object in the format {width, height}
15696 * @param {Number} height The new height to set (not required if a size object is passed as the first arg)
15697 * @return {Roo.BoxComponent} this
15699 setSize : function(w, h){
15700 // support for standard size objects
15701 if(typeof w == 'object'){
15706 if(!this.boxReady){
15712 // prevent recalcs when not needed
15713 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
15716 this.lastSize = {width: w, height: h};
15718 var adj = this.adjustSize(w, h);
15719 var aw = adj.width, ah = adj.height;
15720 if(aw !== undefined || ah !== undefined){ // this code is nasty but performs better with floaters
15721 var rz = this.getResizeEl();
15722 if(!this.deferHeight && aw !== undefined && ah !== undefined){
15723 rz.setSize(aw, ah);
15724 }else if(!this.deferHeight && ah !== undefined){
15726 }else if(aw !== undefined){
15729 this.onResize(aw, ah, w, h);
15730 this.fireEvent('resize', this, aw, ah, w, h);
15736 * Gets the current size of the component's underlying element.
15737 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
15739 getSize : function(){
15740 return this.el.getSize();
15744 * Gets the current XY position of the component's underlying element.
15745 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15746 * @return {Array} The XY position of the element (e.g., [100, 200])
15748 getPosition : function(local){
15749 if(local === true){
15750 return [this.el.getLeft(true), this.el.getTop(true)];
15752 return this.xy || this.el.getXY();
15756 * Gets the current box measurements of the component's underlying element.
15757 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
15758 * @returns {Object} box An object in the format {x, y, width, height}
15760 getBox : function(local){
15761 var s = this.el.getSize();
15763 s.x = this.el.getLeft(true);
15764 s.y = this.el.getTop(true);
15766 var xy = this.xy || this.el.getXY();
15774 * Sets the current box measurements of the component's underlying element.
15775 * @param {Object} box An object in the format {x, y, width, height}
15776 * @returns {Roo.BoxComponent} this
15778 updateBox : function(box){
15779 this.setSize(box.width, box.height);
15780 this.setPagePosition(box.x, box.y);
15785 getResizeEl : function(){
15786 return this.resizeEl || this.el;
15790 getPositionEl : function(){
15791 return this.positionEl || this.el;
15795 * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
15796 * This method fires the move event.
15797 * @param {Number} left The new left
15798 * @param {Number} top The new top
15799 * @returns {Roo.BoxComponent} this
15801 setPosition : function(x, y){
15804 if(!this.boxReady){
15807 var adj = this.adjustPosition(x, y);
15808 var ax = adj.x, ay = adj.y;
15810 var el = this.getPositionEl();
15811 if(ax !== undefined || ay !== undefined){
15812 if(ax !== undefined && ay !== undefined){
15813 el.setLeftTop(ax, ay);
15814 }else if(ax !== undefined){
15816 }else if(ay !== undefined){
15819 this.onPosition(ax, ay);
15820 this.fireEvent('move', this, ax, ay);
15826 * Sets the page XY position of the component. To set the left and top instead, use {@link #setPosition}.
15827 * This method fires the move event.
15828 * @param {Number} x The new x position
15829 * @param {Number} y The new y position
15830 * @returns {Roo.BoxComponent} this
15832 setPagePosition : function(x, y){
15835 if(!this.boxReady){
15838 if(x === undefined || y === undefined){ // cannot translate undefined points
15841 var p = this.el.translatePoints(x, y);
15842 this.setPosition(p.left, p.top);
15847 onRender : function(ct, position){
15848 Roo.BoxComponent.superclass.onRender.call(this, ct, position);
15850 this.resizeEl = Roo.get(this.resizeEl);
15852 if(this.positionEl){
15853 this.positionEl = Roo.get(this.positionEl);
15858 afterRender : function(){
15859 Roo.BoxComponent.superclass.afterRender.call(this);
15860 this.boxReady = true;
15861 this.setSize(this.width, this.height);
15862 if(this.x || this.y){
15863 this.setPosition(this.x, this.y);
15865 if(this.pageX || this.pageY){
15866 this.setPagePosition(this.pageX, this.pageY);
15871 * Force the component's size to recalculate based on the underlying element's current height and width.
15872 * @returns {Roo.BoxComponent} this
15874 syncSize : function(){
15875 delete this.lastSize;
15876 this.setSize(this.el.getWidth(), this.el.getHeight());
15881 * Called after the component is resized, this method is empty by default but can be implemented by any
15882 * subclass that needs to perform custom logic after a resize occurs.
15883 * @param {Number} adjWidth The box-adjusted width that was set
15884 * @param {Number} adjHeight The box-adjusted height that was set
15885 * @param {Number} rawWidth The width that was originally specified
15886 * @param {Number} rawHeight The height that was originally specified
15888 onResize : function(adjWidth, adjHeight, rawWidth, rawHeight){
15893 * Called after the component is moved, this method is empty by default but can be implemented by any
15894 * subclass that needs to perform custom logic after a move occurs.
15895 * @param {Number} x The new x position
15896 * @param {Number} y The new y position
15898 onPosition : function(x, y){
15903 adjustSize : function(w, h){
15904 if(this.autoWidth){
15907 if(this.autoHeight){
15910 return {width : w, height: h};
15914 adjustPosition : function(x, y){
15915 return {x : x, y: y};
15918 * Original code for Roojs - LGPL
15919 * <script type="text/javascript">
15923 * @class Roo.XComponent
15924 * A delayed Element creator...
15925 * Or a way to group chunks of interface together.
15926 * technically this is a wrapper around a tree of Roo elements (which defines a 'module'),
15927 * used in conjunction with XComponent.build() it will create an instance of each element,
15928 * then call addxtype() to build the User interface.
15930 * Mypart.xyx = new Roo.XComponent({
15932 parent : 'Mypart.xyz', // empty == document.element.!!
15936 disabled : function() {}
15938 tree : function() { // return an tree of xtype declared components
15942 xtype : 'NestedLayoutPanel',
15949 * It can be used to build a big heiracy, with parent etc.
15950 * or you can just use this to render a single compoent to a dom element
15951 * MYPART.render(Roo.Element | String(id) | dom_element )
15958 * Roo is designed primarily as a single page application, so the UI build for a standard interface will
15959 * expect a single 'TOP' level module normally indicated by the 'parent' of the XComponent definition being defined as false.
15961 * Each sub module is expected to have a parent pointing to the class name of it's parent module.
15963 * When the top level is false, a 'Roo.BorderLayout' is created and the element is flagged as 'topModule'
15964 * - if mulitple topModules exist, the last one is defined as the top module.
15968 * When the top level or multiple modules are to embedded into a existing HTML page,
15969 * the parent element can container '#id' of the element where the module will be drawn.
15973 * Unlike classic Roo, the bootstrap tends not to be used as a single page.
15974 * it relies more on a include mechanism, where sub modules are included into an outer page.
15975 * This is normally managed by the builder tools using Roo.apply( options, Included.Sub.Module )
15977 * Bootstrap Roo Included elements
15979 * Our builder application needs the ability to preview these sub compoennts. They will normally have parent=false set,
15980 * hence confusing the component builder as it thinks there are multiple top level elements.
15984 * @extends Roo.util.Observable
15986 * @param cfg {Object} configuration of component
15989 Roo.XComponent = function(cfg) {
15990 Roo.apply(this, cfg);
15994 * Fires when this the componnt is built
15995 * @param {Roo.XComponent} c the component
16000 this.region = this.region || 'center'; // default..
16001 Roo.XComponent.register(this);
16002 this.modules = false;
16003 this.el = false; // where the layout goes..
16007 Roo.extend(Roo.XComponent, Roo.util.Observable, {
16010 * The created element (with Roo.factory())
16011 * @type {Roo.Layout}
16017 * for BC - use el in new code
16018 * @type {Roo.Layout}
16024 * for BC - use el in new code
16025 * @type {Roo.Layout}
16030 * @cfg {Function|boolean} disabled
16031 * If this module is disabled by some rule, return true from the funtion
16036 * @cfg {String} parent
16037 * Name of parent element which it get xtype added to..
16042 * @cfg {String} order
16043 * Used to set the order in which elements are created (usefull for multiple tabs)
16048 * @cfg {String} name
16049 * String to display while loading.
16053 * @cfg {String} region
16054 * Region to render component to (defaults to center)
16059 * @cfg {Array} items
16060 * A single item array - the first element is the root of the tree..
16061 * It's done this way to stay compatible with the Xtype system...
16067 * The method that retuns the tree of parts that make up this compoennt
16074 * render element to dom or tree
16075 * @param {Roo.Element|String|DomElement} optional render to if parent is not set.
16078 render : function(el)
16082 var hp = this.parent ? 1 : 0;
16083 Roo.debug && Roo.log(this);
16085 var tree = this._tree ? this._tree() : this.tree();
16088 if (!el && typeof(this.parent) == 'string' && this.parent.substring(0,1) == '#') {
16089 // if parent is a '#.....' string, then let's use that..
16090 var ename = this.parent.substr(1);
16091 this.parent = false;
16092 Roo.debug && Roo.log(ename);
16094 case 'bootstrap-body':
16095 if (typeof(tree.el) != 'undefined' && tree.el == document.body) {
16096 // this is the BorderLayout standard?
16097 this.parent = { el : true };
16100 if (["Nest", "Content", "Grid", "Tree"].indexOf(tree.xtype) > -1) {
16101 // need to insert stuff...
16103 el : new Roo.bootstrap.layout.Border({
16104 el : document.body,
16110 tabPosition: 'top',
16111 //resizeTabs: true,
16112 alwaysShowTabs: true,
16122 if (typeof(Roo.bootstrap.Body) != 'undefined' ) {
16123 this.parent = { el : new Roo.bootstrap.Body() };
16124 Roo.debug && Roo.log("setting el to doc body");
16127 throw "Container is bootstrap body, but Roo.bootstrap.Body is not defined";
16131 this.parent = { el : true};
16134 el = Roo.get(ename);
16135 if (typeof(Roo.bootstrap) != 'undefined' && tree['|xns'] == 'Roo.bootstrap') {
16136 this.parent = { el : true};
16143 if (!el && !this.parent) {
16144 Roo.debug && Roo.log("Warning - element can not be found :#" + ename );
16149 Roo.debug && Roo.log("EL:");
16150 Roo.debug && Roo.log(el);
16151 Roo.debug && Roo.log("this.parent.el:");
16152 Roo.debug && Roo.log(this.parent.el);
16155 // altertive root elements ??? - we need a better way to indicate these.
16156 var is_alt = Roo.XComponent.is_alt ||
16157 (typeof(tree.el) != 'undefined' && tree.el == document.body) ||
16158 (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
16159 (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
16163 if (!this.parent && is_alt) {
16164 //el = Roo.get(document.body);
16165 this.parent = { el : true };
16170 if (!this.parent) {
16172 Roo.debug && Roo.log("no parent - creating one");
16174 el = el ? Roo.get(el) : false;
16176 if (typeof(Roo.BorderLayout) == 'undefined' ) {
16179 el : new Roo.bootstrap.layout.Border({
16180 el: el || document.body,
16186 tabPosition: 'top',
16187 //resizeTabs: true,
16188 alwaysShowTabs: false,
16191 overflow: 'visible'
16197 // it's a top level one..
16199 el : new Roo.BorderLayout(el || document.body, {
16204 tabPosition: 'top',
16205 //resizeTabs: true,
16206 alwaysShowTabs: el && hp? false : true,
16207 hideTabs: el || !hp ? true : false,
16215 if (!this.parent.el) {
16216 // probably an old style ctor, which has been disabled.
16220 // The 'tree' method is '_tree now'
16222 tree.region = tree.region || this.region;
16223 var is_body = false;
16224 if (this.parent.el === true) {
16225 // bootstrap... - body..
16229 this.parent.el = Roo.factory(tree);
16233 this.el = this.parent.el.addxtype(tree, undefined, is_body);
16234 this.fireEvent('built', this);
16236 this.panel = this.el;
16237 this.layout = this.panel.layout;
16238 this.parentLayout = this.parent.layout || false;
16244 Roo.apply(Roo.XComponent, {
16246 * @property hideProgress
16247 * true to disable the building progress bar.. usefull on single page renders.
16250 hideProgress : false,
16252 * @property buildCompleted
16253 * True when the builder has completed building the interface.
16256 buildCompleted : false,
16259 * @property topModule
16260 * the upper most module - uses document.element as it's constructor.
16267 * @property modules
16268 * array of modules to be created by registration system.
16269 * @type {Array} of Roo.XComponent
16274 * @property elmodules
16275 * array of modules to be created by which use #ID
16276 * @type {Array} of Roo.XComponent
16283 * Is an alternative Root - normally used by bootstrap or other systems,
16284 * where the top element in the tree can wrap 'body'
16285 * @type {boolean} (default false)
16290 * @property build_from_html
16291 * Build elements from html - used by bootstrap HTML stuff
16292 * - this is cleared after build is completed
16293 * @type {boolean} (default false)
16296 build_from_html : false,
16298 * Register components to be built later.
16300 * This solves the following issues
16301 * - Building is not done on page load, but after an authentication process has occured.
16302 * - Interface elements are registered on page load
16303 * - Parent Interface elements may not be loaded before child, so this handles that..
16310 module : 'Pman.Tab.projectMgr',
16312 parent : 'Pman.layout',
16313 disabled : false, // or use a function..
16316 * * @param {Object} details about module
16318 register : function(obj) {
16320 Roo.XComponent.event.fireEvent('register', obj);
16321 switch(typeof(obj.disabled) ) {
16327 if ( obj.disabled() ) {
16333 if (obj.disabled) {
16339 this.modules.push(obj);
16343 * convert a string to an object..
16344 * eg. 'AAA.BBB' -> finds AAA.BBB
16348 toObject : function(str)
16350 if (!str || typeof(str) == 'object') {
16353 if (str.substring(0,1) == '#') {
16357 var ar = str.split('.');
16362 eval('if (typeof ' + rt + ' == "undefined"){ o = false;} o = ' + rt + ';');
16364 throw "Module not found : " + str;
16368 throw "Module not found : " + str;
16370 Roo.each(ar, function(e) {
16371 if (typeof(o[e]) == 'undefined') {
16372 throw "Module not found : " + str;
16383 * move modules into their correct place in the tree..
16386 preBuild : function ()
16389 Roo.each(this.modules , function (obj)
16391 Roo.XComponent.event.fireEvent('beforebuild', obj);
16393 var opar = obj.parent;
16395 obj.parent = this.toObject(opar);
16397 Roo.debug && Roo.log("parent:toObject failed: " + e.toString());
16402 Roo.debug && Roo.log("GOT top level module");
16403 Roo.debug && Roo.log(obj);
16404 obj.modules = new Roo.util.MixedCollection(false,
16405 function(o) { return o.order + '' }
16407 this.topModule = obj;
16410 // parent is a string (usually a dom element name..)
16411 if (typeof(obj.parent) == 'string') {
16412 this.elmodules.push(obj);
16415 if (obj.parent.constructor != Roo.XComponent) {
16416 Roo.debug && Roo.log("Warning : Object Parent is not instance of XComponent:" + obj.name)
16418 if (!obj.parent.modules) {
16419 obj.parent.modules = new Roo.util.MixedCollection(false,
16420 function(o) { return o.order + '' }
16423 if (obj.parent.disabled) {
16424 obj.disabled = true;
16426 obj.parent.modules.add(obj);
16431 * make a list of modules to build.
16432 * @return {Array} list of modules.
16435 buildOrder : function()
16438 var cmp = function(a,b) {
16439 return String(a).toUpperCase() > String(b).toUpperCase() ? 1 : -1;
16441 if ((!this.topModule || !this.topModule.modules) && !this.elmodules.length) {
16442 throw "No top level modules to build";
16445 // make a flat list in order of modules to build.
16446 var mods = this.topModule ? [ this.topModule ] : [];
16449 // elmodules (is a list of DOM based modules )
16450 Roo.each(this.elmodules, function(e) {
16452 if (!this.topModule &&
16453 typeof(e.parent) == 'string' &&
16454 e.parent.substring(0,1) == '#' &&
16455 Roo.get(e.parent.substr(1))
16458 _this.topModule = e;
16464 // add modules to their parents..
16465 var addMod = function(m) {
16466 Roo.debug && Roo.log("build Order: add: " + m.name);
16469 if (m.modules && !m.disabled) {
16470 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules");
16471 m.modules.keySort('ASC', cmp );
16472 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules (after sort)");
16474 m.modules.each(addMod);
16476 Roo.debug && Roo.log("build Order: no child modules");
16478 // not sure if this is used any more..
16480 m.finalize.name = m.name + " (clean up) ";
16481 mods.push(m.finalize);
16485 if (this.topModule && this.topModule.modules) {
16486 this.topModule.modules.keySort('ASC', cmp );
16487 this.topModule.modules.each(addMod);
16493 * Build the registered modules.
16494 * @param {Object} parent element.
16495 * @param {Function} optional method to call after module has been added.
16499 build : function(opts)
16502 if (typeof(opts) != 'undefined') {
16503 Roo.apply(this,opts);
16507 var mods = this.buildOrder();
16509 //this.allmods = mods;
16510 //Roo.debug && Roo.log(mods);
16512 if (!mods.length) { // should not happen
16513 throw "NO modules!!!";
16517 var msg = "Building Interface...";
16518 // flash it up as modal - so we store the mask!?
16519 if (!this.hideProgress && Roo.MessageBox) {
16520 Roo.MessageBox.show({ title: 'loading' });
16521 Roo.MessageBox.show({
16522 title: "Please wait...",
16531 var total = mods.length;
16534 var progressRun = function() {
16535 if (!mods.length) {
16536 Roo.debug && Roo.log('hide?');
16537 if (!this.hideProgress && Roo.MessageBox) {
16538 Roo.MessageBox.hide();
16540 Roo.XComponent.build_from_html = false; // reset, so dialogs will be build from javascript
16542 Roo.XComponent.event.fireEvent('buildcomplete', _this.topModule);
16548 var m = mods.shift();
16551 Roo.debug && Roo.log(m);
16552 // not sure if this is supported any more.. - modules that are are just function
16553 if (typeof(m) == 'function') {
16555 return progressRun.defer(10, _this);
16559 msg = "Building Interface " + (total - mods.length) +
16561 (m.name ? (' - ' + m.name) : '');
16562 Roo.debug && Roo.log(msg);
16563 if (!_this.hideProgress && Roo.MessageBox) {
16564 Roo.MessageBox.updateProgress( (total - mods.length)/total, msg );
16568 // is the module disabled?
16569 var disabled = (typeof(m.disabled) == 'function') ?
16570 m.disabled.call(m.module.disabled) : m.disabled;
16574 return progressRun(); // we do not update the display!
16582 // it's 10 on top level, and 1 on others??? why...
16583 return progressRun.defer(10, _this);
16586 progressRun.defer(1, _this);
16600 * wrapper for event.on - aliased later..
16601 * Typically use to register a event handler for register:
16603 * eg. Roo.XComponent.on('register', function(comp) { comp.disable = true } );
16612 Roo.XComponent.event = new Roo.util.Observable({
16616 * Fires when an Component is registered,
16617 * set the disable property on the Component to stop registration.
16618 * @param {Roo.XComponent} c the component being registerd.
16623 * @event beforebuild
16624 * Fires before each Component is built
16625 * can be used to apply permissions.
16626 * @param {Roo.XComponent} c the component being registerd.
16629 'beforebuild' : true,
16631 * @event buildcomplete
16632 * Fires on the top level element when all elements have been built
16633 * @param {Roo.XComponent} the top level component.
16635 'buildcomplete' : true
16640 Roo.XComponent.on = Roo.XComponent.event.on.createDelegate(Roo.XComponent.event);
16643 * marked - a markdown parser
16644 * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
16645 * https://github.com/chjj/marked
16651 * Roo.Markdown - is a very crude wrapper around marked..
16655 * alert( Roo.Markdown.toHtml("Markdown *rocks*.") );
16657 * Note: move the sample code to the bottom of this
16658 * file before uncommenting it.
16663 Roo.Markdown.toHtml = function(text) {
16665 var c = new Roo.Markdown.marked.setOptions({
16666 renderer: new Roo.Markdown.marked.Renderer(),
16677 text = text.replace(/\\\n/g,' ');
16678 return Roo.Markdown.marked(text);
16683 // Wraps all "globals" so that the only thing
16684 // exposed is makeHtml().
16689 * Block-Level Grammar
16694 code: /^( {4}[^\n]+\n*)+/,
16696 hr: /^( *[-*_]){3,} *(?:\n+|$)/,
16697 heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
16699 lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
16700 blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
16701 list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
16702 html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
16703 def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
16705 paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
16709 block.bullet = /(?:[*+-]|\d+\.)/;
16710 block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
16711 block.item = replace(block.item, 'gm')
16712 (/bull/g, block.bullet)
16715 block.list = replace(block.list)
16716 (/bull/g, block.bullet)
16717 ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
16718 ('def', '\\n+(?=' + block.def.source + ')')
16721 block.blockquote = replace(block.blockquote)
16725 block._tag = '(?!(?:'
16726 + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
16727 + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
16728 + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
16730 block.html = replace(block.html)
16731 ('comment', /<!--[\s\S]*?-->/)
16732 ('closed', /<(tag)[\s\S]+?<\/\1>/)
16733 ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
16734 (/tag/g, block._tag)
16737 block.paragraph = replace(block.paragraph)
16739 ('heading', block.heading)
16740 ('lheading', block.lheading)
16741 ('blockquote', block.blockquote)
16742 ('tag', '<' + block._tag)
16747 * Normal Block Grammar
16750 block.normal = merge({}, block);
16753 * GFM Block Grammar
16756 block.gfm = merge({}, block.normal, {
16757 fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
16759 heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
16762 block.gfm.paragraph = replace(block.paragraph)
16764 + block.gfm.fences.source.replace('\\1', '\\2') + '|'
16765 + block.list.source.replace('\\1', '\\3') + '|')
16769 * GFM + Tables Block Grammar
16772 block.tables = merge({}, block.gfm, {
16773 nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
16774 table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
16781 function Lexer(options) {
16783 this.tokens.links = {};
16784 this.options = options || marked.defaults;
16785 this.rules = block.normal;
16787 if (this.options.gfm) {
16788 if (this.options.tables) {
16789 this.rules = block.tables;
16791 this.rules = block.gfm;
16797 * Expose Block Rules
16800 Lexer.rules = block;
16803 * Static Lex Method
16806 Lexer.lex = function(src, options) {
16807 var lexer = new Lexer(options);
16808 return lexer.lex(src);
16815 Lexer.prototype.lex = function(src) {
16817 .replace(/\r\n|\r/g, '\n')
16818 .replace(/\t/g, ' ')
16819 .replace(/\u00a0/g, ' ')
16820 .replace(/\u2424/g, '\n');
16822 return this.token(src, true);
16829 Lexer.prototype.token = function(src, top, bq) {
16830 var src = src.replace(/^ +$/gm, '')
16843 if (cap = this.rules.newline.exec(src)) {
16844 src = src.substring(cap[0].length);
16845 if (cap[0].length > 1) {
16853 if (cap = this.rules.code.exec(src)) {
16854 src = src.substring(cap[0].length);
16855 cap = cap[0].replace(/^ {4}/gm, '');
16858 text: !this.options.pedantic
16859 ? cap.replace(/\n+$/, '')
16866 if (cap = this.rules.fences.exec(src)) {
16867 src = src.substring(cap[0].length);
16877 if (cap = this.rules.heading.exec(src)) {
16878 src = src.substring(cap[0].length);
16881 depth: cap[1].length,
16887 // table no leading pipe (gfm)
16888 if (top && (cap = this.rules.nptable.exec(src))) {
16889 src = src.substring(cap[0].length);
16893 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
16894 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
16895 cells: cap[3].replace(/\n$/, '').split('\n')
16898 for (i = 0; i < item.align.length; i++) {
16899 if (/^ *-+: *$/.test(item.align[i])) {
16900 item.align[i] = 'right';
16901 } else if (/^ *:-+: *$/.test(item.align[i])) {
16902 item.align[i] = 'center';
16903 } else if (/^ *:-+ *$/.test(item.align[i])) {
16904 item.align[i] = 'left';
16906 item.align[i] = null;
16910 for (i = 0; i < item.cells.length; i++) {
16911 item.cells[i] = item.cells[i].split(/ *\| */);
16914 this.tokens.push(item);
16920 if (cap = this.rules.lheading.exec(src)) {
16921 src = src.substring(cap[0].length);
16924 depth: cap[2] === '=' ? 1 : 2,
16931 if (cap = this.rules.hr.exec(src)) {
16932 src = src.substring(cap[0].length);
16940 if (cap = this.rules.blockquote.exec(src)) {
16941 src = src.substring(cap[0].length);
16944 type: 'blockquote_start'
16947 cap = cap[0].replace(/^ *> ?/gm, '');
16949 // Pass `top` to keep the current
16950 // "toplevel" state. This is exactly
16951 // how markdown.pl works.
16952 this.token(cap, top, true);
16955 type: 'blockquote_end'
16962 if (cap = this.rules.list.exec(src)) {
16963 src = src.substring(cap[0].length);
16967 type: 'list_start',
16968 ordered: bull.length > 1
16971 // Get each top-level item.
16972 cap = cap[0].match(this.rules.item);
16978 for (; i < l; i++) {
16981 // Remove the list item's bullet
16982 // so it is seen as the next token.
16983 space = item.length;
16984 item = item.replace(/^ *([*+-]|\d+\.) +/, '');
16986 // Outdent whatever the
16987 // list item contains. Hacky.
16988 if (~item.indexOf('\n ')) {
16989 space -= item.length;
16990 item = !this.options.pedantic
16991 ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
16992 : item.replace(/^ {1,4}/gm, '');
16995 // Determine whether the next list item belongs here.
16996 // Backpedal if it does not belong in this list.
16997 if (this.options.smartLists && i !== l - 1) {
16998 b = block.bullet.exec(cap[i + 1])[0];
16999 if (bull !== b && !(bull.length > 1 && b.length > 1)) {
17000 src = cap.slice(i + 1).join('\n') + src;
17005 // Determine whether item is loose or not.
17006 // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
17007 // for discount behavior.
17008 loose = next || /\n\n(?!\s*$)/.test(item);
17010 next = item.charAt(item.length - 1) === '\n';
17011 if (!loose) { loose = next; }
17016 ? 'loose_item_start'
17017 : 'list_item_start'
17021 this.token(item, false, bq);
17024 type: 'list_item_end'
17036 if (cap = this.rules.html.exec(src)) {
17037 src = src.substring(cap[0].length);
17039 type: this.options.sanitize
17042 pre: !this.options.sanitizer
17043 && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
17050 if ((!bq && top) && (cap = this.rules.def.exec(src))) {
17051 src = src.substring(cap[0].length);
17052 this.tokens.links[cap[1].toLowerCase()] = {
17060 if (top && (cap = this.rules.table.exec(src))) {
17061 src = src.substring(cap[0].length);
17065 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
17066 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
17067 cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
17070 for (i = 0; i < item.align.length; i++) {
17071 if (/^ *-+: *$/.test(item.align[i])) {
17072 item.align[i] = 'right';
17073 } else if (/^ *:-+: *$/.test(item.align[i])) {
17074 item.align[i] = 'center';
17075 } else if (/^ *:-+ *$/.test(item.align[i])) {
17076 item.align[i] = 'left';
17078 item.align[i] = null;
17082 for (i = 0; i < item.cells.length; i++) {
17083 item.cells[i] = item.cells[i]
17084 .replace(/^ *\| *| *\| *$/g, '')
17088 this.tokens.push(item);
17093 // top-level paragraph
17094 if (top && (cap = this.rules.paragraph.exec(src))) {
17095 src = src.substring(cap[0].length);
17098 text: cap[1].charAt(cap[1].length - 1) === '\n'
17099 ? cap[1].slice(0, -1)
17106 if (cap = this.rules.text.exec(src)) {
17107 // Top-level should never reach here.
17108 src = src.substring(cap[0].length);
17118 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17122 return this.tokens;
17126 * Inline-Level Grammar
17130 escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
17131 autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
17133 tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
17134 link: /^!?\[(inside)\]\(href\)/,
17135 reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
17136 nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
17137 strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
17138 em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
17139 code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
17140 br: /^ {2,}\n(?!\s*$)/,
17142 text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
17145 inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
17146 inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
17148 inline.link = replace(inline.link)
17149 ('inside', inline._inside)
17150 ('href', inline._href)
17153 inline.reflink = replace(inline.reflink)
17154 ('inside', inline._inside)
17158 * Normal Inline Grammar
17161 inline.normal = merge({}, inline);
17164 * Pedantic Inline Grammar
17167 inline.pedantic = merge({}, inline.normal, {
17168 strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
17169 em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
17173 * GFM Inline Grammar
17176 inline.gfm = merge({}, inline.normal, {
17177 escape: replace(inline.escape)('])', '~|])')(),
17178 url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
17179 del: /^~~(?=\S)([\s\S]*?\S)~~/,
17180 text: replace(inline.text)
17182 ('|', '|https?://|')
17187 * GFM + Line Breaks Inline Grammar
17190 inline.breaks = merge({}, inline.gfm, {
17191 br: replace(inline.br)('{2,}', '*')(),
17192 text: replace(inline.gfm.text)('{2,}', '*')()
17196 * Inline Lexer & Compiler
17199 function InlineLexer(links, options) {
17200 this.options = options || marked.defaults;
17201 this.links = links;
17202 this.rules = inline.normal;
17203 this.renderer = this.options.renderer || new Renderer;
17204 this.renderer.options = this.options;
17208 Error('Tokens array requires a `links` property.');
17211 if (this.options.gfm) {
17212 if (this.options.breaks) {
17213 this.rules = inline.breaks;
17215 this.rules = inline.gfm;
17217 } else if (this.options.pedantic) {
17218 this.rules = inline.pedantic;
17223 * Expose Inline Rules
17226 InlineLexer.rules = inline;
17229 * Static Lexing/Compiling Method
17232 InlineLexer.output = function(src, links, options) {
17233 var inline = new InlineLexer(links, options);
17234 return inline.output(src);
17241 InlineLexer.prototype.output = function(src) {
17250 if (cap = this.rules.escape.exec(src)) {
17251 src = src.substring(cap[0].length);
17257 if (cap = this.rules.autolink.exec(src)) {
17258 src = src.substring(cap[0].length);
17259 if (cap[2] === '@') {
17260 text = cap[1].charAt(6) === ':'
17261 ? this.mangle(cap[1].substring(7))
17262 : this.mangle(cap[1]);
17263 href = this.mangle('mailto:') + text;
17265 text = escape(cap[1]);
17268 out += this.renderer.link(href, null, text);
17273 if (!this.inLink && (cap = this.rules.url.exec(src))) {
17274 src = src.substring(cap[0].length);
17275 text = escape(cap[1]);
17277 out += this.renderer.link(href, null, text);
17282 if (cap = this.rules.tag.exec(src)) {
17283 if (!this.inLink && /^<a /i.test(cap[0])) {
17284 this.inLink = true;
17285 } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
17286 this.inLink = false;
17288 src = src.substring(cap[0].length);
17289 out += this.options.sanitize
17290 ? this.options.sanitizer
17291 ? this.options.sanitizer(cap[0])
17298 if (cap = this.rules.link.exec(src)) {
17299 src = src.substring(cap[0].length);
17300 this.inLink = true;
17301 out += this.outputLink(cap, {
17305 this.inLink = false;
17310 if ((cap = this.rules.reflink.exec(src))
17311 || (cap = this.rules.nolink.exec(src))) {
17312 src = src.substring(cap[0].length);
17313 link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
17314 link = this.links[link.toLowerCase()];
17315 if (!link || !link.href) {
17316 out += cap[0].charAt(0);
17317 src = cap[0].substring(1) + src;
17320 this.inLink = true;
17321 out += this.outputLink(cap, link);
17322 this.inLink = false;
17327 if (cap = this.rules.strong.exec(src)) {
17328 src = src.substring(cap[0].length);
17329 out += this.renderer.strong(this.output(cap[2] || cap[1]));
17334 if (cap = this.rules.em.exec(src)) {
17335 src = src.substring(cap[0].length);
17336 out += this.renderer.em(this.output(cap[2] || cap[1]));
17341 if (cap = this.rules.code.exec(src)) {
17342 src = src.substring(cap[0].length);
17343 out += this.renderer.codespan(escape(cap[2], true));
17348 if (cap = this.rules.br.exec(src)) {
17349 src = src.substring(cap[0].length);
17350 out += this.renderer.br();
17355 if (cap = this.rules.del.exec(src)) {
17356 src = src.substring(cap[0].length);
17357 out += this.renderer.del(this.output(cap[1]));
17362 if (cap = this.rules.text.exec(src)) {
17363 src = src.substring(cap[0].length);
17364 out += this.renderer.text(escape(this.smartypants(cap[0])));
17370 Error('Infinite loop on byte: ' + src.charCodeAt(0));
17381 InlineLexer.prototype.outputLink = function(cap, link) {
17382 var href = escape(link.href)
17383 , title = link.title ? escape(link.title) : null;
17385 return cap[0].charAt(0) !== '!'
17386 ? this.renderer.link(href, title, this.output(cap[1]))
17387 : this.renderer.image(href, title, escape(cap[1]));
17391 * Smartypants Transformations
17394 InlineLexer.prototype.smartypants = function(text) {
17395 if (!this.options.smartypants) { return text; }
17398 .replace(/---/g, '\u2014')
17400 .replace(/--/g, '\u2013')
17402 .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
17403 // closing singles & apostrophes
17404 .replace(/'/g, '\u2019')
17406 .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
17408 .replace(/"/g, '\u201d')
17410 .replace(/\.{3}/g, '\u2026');
17417 InlineLexer.prototype.mangle = function(text) {
17418 if (!this.options.mangle) { return text; }
17424 for (; i < l; i++) {
17425 ch = text.charCodeAt(i);
17426 if (Math.random() > 0.5) {
17427 ch = 'x' + ch.toString(16);
17429 out += '&#' + ch + ';';
17439 function Renderer(options) {
17440 this.options = options || {};
17443 Renderer.prototype.code = function(code, lang, escaped) {
17444 if (this.options.highlight) {
17445 var out = this.options.highlight(code, lang);
17446 if (out != null && out !== code) {
17451 // hack!!! - it's already escapeD?
17456 return '<pre><code>'
17457 + (escaped ? code : escape(code, true))
17458 + '\n</code></pre>';
17461 return '<pre><code class="'
17462 + this.options.langPrefix
17463 + escape(lang, true)
17465 + (escaped ? code : escape(code, true))
17466 + '\n</code></pre>\n';
17469 Renderer.prototype.blockquote = function(quote) {
17470 return '<blockquote>\n' + quote + '</blockquote>\n';
17473 Renderer.prototype.html = function(html) {
17477 Renderer.prototype.heading = function(text, level, raw) {
17481 + this.options.headerPrefix
17482 + raw.toLowerCase().replace(/[^\w]+/g, '-')
17490 Renderer.prototype.hr = function() {
17491 return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
17494 Renderer.prototype.list = function(body, ordered) {
17495 var type = ordered ? 'ol' : 'ul';
17496 return '<' + type + '>\n' + body + '</' + type + '>\n';
17499 Renderer.prototype.listitem = function(text) {
17500 return '<li>' + text + '</li>\n';
17503 Renderer.prototype.paragraph = function(text) {
17504 return '<p>' + text + '</p>\n';
17507 Renderer.prototype.table = function(header, body) {
17508 return '<table class="table table-striped">\n'
17518 Renderer.prototype.tablerow = function(content) {
17519 return '<tr>\n' + content + '</tr>\n';
17522 Renderer.prototype.tablecell = function(content, flags) {
17523 var type = flags.header ? 'th' : 'td';
17524 var tag = flags.align
17525 ? '<' + type + ' style="text-align:' + flags.align + '">'
17526 : '<' + type + '>';
17527 return tag + content + '</' + type + '>\n';
17530 // span level renderer
17531 Renderer.prototype.strong = function(text) {
17532 return '<strong>' + text + '</strong>';
17535 Renderer.prototype.em = function(text) {
17536 return '<em>' + text + '</em>';
17539 Renderer.prototype.codespan = function(text) {
17540 return '<code>' + text + '</code>';
17543 Renderer.prototype.br = function() {
17544 return this.options.xhtml ? '<br/>' : '<br>';
17547 Renderer.prototype.del = function(text) {
17548 return '<del>' + text + '</del>';
17551 Renderer.prototype.link = function(href, title, text) {
17552 if (this.options.sanitize) {
17554 var prot = decodeURIComponent(unescape(href))
17555 .replace(/[^\w:]/g, '')
17560 if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
17564 var out = '<a href="' + href + '"';
17566 out += ' title="' + title + '"';
17568 out += '>' + text + '</a>';
17572 Renderer.prototype.image = function(href, title, text) {
17573 var out = '<img src="' + href + '" alt="' + text + '"';
17575 out += ' title="' + title + '"';
17577 out += this.options.xhtml ? '/>' : '>';
17581 Renderer.prototype.text = function(text) {
17586 * Parsing & Compiling
17589 function Parser(options) {
17592 this.options = options || marked.defaults;
17593 this.options.renderer = this.options.renderer || new Renderer;
17594 this.renderer = this.options.renderer;
17595 this.renderer.options = this.options;
17599 * Static Parse Method
17602 Parser.parse = function(src, options, renderer) {
17603 var parser = new Parser(options, renderer);
17604 return parser.parse(src);
17611 Parser.prototype.parse = function(src) {
17612 this.inline = new InlineLexer(src.links, this.options, this.renderer);
17613 this.tokens = src.reverse();
17616 while (this.next()) {
17627 Parser.prototype.next = function() {
17628 return this.token = this.tokens.pop();
17632 * Preview Next Token
17635 Parser.prototype.peek = function() {
17636 return this.tokens[this.tokens.length - 1] || 0;
17640 * Parse Text Tokens
17643 Parser.prototype.parseText = function() {
17644 var body = this.token.text;
17646 while (this.peek().type === 'text') {
17647 body += '\n' + this.next().text;
17650 return this.inline.output(body);
17654 * Parse Current Token
17657 Parser.prototype.tok = function() {
17658 switch (this.token.type) {
17663 return this.renderer.hr();
17666 return this.renderer.heading(
17667 this.inline.output(this.token.text),
17672 return this.renderer.code(this.token.text,
17674 this.token.escaped);
17687 for (i = 0; i < this.token.header.length; i++) {
17688 flags = { header: true, align: this.token.align[i] };
17689 cell += this.renderer.tablecell(
17690 this.inline.output(this.token.header[i]),
17691 { header: true, align: this.token.align[i] }
17694 header += this.renderer.tablerow(cell);
17696 for (i = 0; i < this.token.cells.length; i++) {
17697 row = this.token.cells[i];
17700 for (j = 0; j < row.length; j++) {
17701 cell += this.renderer.tablecell(
17702 this.inline.output(row[j]),
17703 { header: false, align: this.token.align[j] }
17707 body += this.renderer.tablerow(cell);
17709 return this.renderer.table(header, body);
17711 case 'blockquote_start': {
17714 while (this.next().type !== 'blockquote_end') {
17715 body += this.tok();
17718 return this.renderer.blockquote(body);
17720 case 'list_start': {
17722 , ordered = this.token.ordered;
17724 while (this.next().type !== 'list_end') {
17725 body += this.tok();
17728 return this.renderer.list(body, ordered);
17730 case 'list_item_start': {
17733 while (this.next().type !== 'list_item_end') {
17734 body += this.token.type === 'text'
17739 return this.renderer.listitem(body);
17741 case 'loose_item_start': {
17744 while (this.next().type !== 'list_item_end') {
17745 body += this.tok();
17748 return this.renderer.listitem(body);
17751 var html = !this.token.pre && !this.options.pedantic
17752 ? this.inline.output(this.token.text)
17754 return this.renderer.html(html);
17756 case 'paragraph': {
17757 return this.renderer.paragraph(this.inline.output(this.token.text));
17760 return this.renderer.paragraph(this.parseText());
17769 function escape(html, encode) {
17771 .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
17772 .replace(/</g, '<')
17773 .replace(/>/g, '>')
17774 .replace(/"/g, '"')
17775 .replace(/'/g, ''');
17778 function unescape(html) {
17779 // explicitly match decimal, hex, and named HTML entities
17780 return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
17781 n = n.toLowerCase();
17782 if (n === 'colon') { return ':'; }
17783 if (n.charAt(0) === '#') {
17784 return n.charAt(1) === 'x'
17785 ? String.fromCharCode(parseInt(n.substring(2), 16))
17786 : String.fromCharCode(+n.substring(1));
17792 function replace(regex, opt) {
17793 regex = regex.source;
17795 return function self(name, val) {
17796 if (!name) { return new RegExp(regex, opt); }
17797 val = val.source || val;
17798 val = val.replace(/(^|[^\[])\^/g, '$1');
17799 regex = regex.replace(name, val);
17807 function merge(obj) {
17812 for (; i < arguments.length; i++) {
17813 target = arguments[i];
17814 for (key in target) {
17815 if (Object.prototype.hasOwnProperty.call(target, key)) {
17816 obj[key] = target[key];
17829 function marked(src, opt, callback) {
17830 if (callback || typeof opt === 'function') {
17836 opt = merge({}, marked.defaults, opt || {});
17838 var highlight = opt.highlight
17844 tokens = Lexer.lex(src, opt)
17846 return callback(e);
17849 pending = tokens.length;
17851 var done = function(err) {
17853 opt.highlight = highlight;
17854 return callback(err);
17860 out = Parser.parse(tokens, opt);
17865 opt.highlight = highlight;
17869 : callback(null, out);
17872 if (!highlight || highlight.length < 3) {
17876 delete opt.highlight;
17878 if (!pending) { return done(); }
17880 for (; i < tokens.length; i++) {
17882 if (token.type !== 'code') {
17883 return --pending || done();
17885 return highlight(token.text, token.lang, function(err, code) {
17886 if (err) { return done(err); }
17887 if (code == null || code === token.text) {
17888 return --pending || done();
17891 token.escaped = true;
17892 --pending || done();
17900 if (opt) { opt = merge({}, marked.defaults, opt); }
17901 return Parser.parse(Lexer.lex(src, opt), opt);
17903 e.message += '\nPlease report this to https://github.com/chjj/marked.';
17904 if ((opt || marked.defaults).silent) {
17905 return '<p>An error occured:</p><pre>'
17906 + escape(e.message + '', true)
17918 marked.setOptions = function(opt) {
17919 merge(marked.defaults, opt);
17923 marked.defaults = {
17934 langPrefix: 'lang-',
17935 smartypants: false,
17937 renderer: new Renderer,
17945 marked.Parser = Parser;
17946 marked.parser = Parser.parse;
17948 marked.Renderer = Renderer;
17950 marked.Lexer = Lexer;
17951 marked.lexer = Lexer.lex;
17953 marked.InlineLexer = InlineLexer;
17954 marked.inlineLexer = InlineLexer.output;
17956 marked.parse = marked;
17958 Roo.Markdown.marked = marked;
17962 * Ext JS Library 1.1.1
17963 * Copyright(c) 2006-2007, Ext JS, LLC.
17965 * Originally Released Under LGPL - original licence link has changed is not relivant.
17968 * <script type="text/javascript">
17974 * These classes are derivatives of the similarly named classes in the YUI Library.
17975 * The original license:
17976 * Copyright (c) 2006, Yahoo! Inc. All rights reserved.
17977 * Code licensed under the BSD License:
17978 * http://developer.yahoo.net/yui/license.txt
17983 var Event=Roo.EventManager;
17984 var Dom=Roo.lib.Dom;
17987 * @class Roo.dd.DragDrop
17988 * @extends Roo.util.Observable
17989 * Defines the interface and base operation of items that that can be
17990 * dragged or can be drop targets. It was designed to be extended, overriding
17991 * the event handlers for startDrag, onDrag, onDragOver and onDragOut.
17992 * Up to three html elements can be associated with a DragDrop instance:
17994 * <li>linked element: the element that is passed into the constructor.
17995 * This is the element which defines the boundaries for interaction with
17996 * other DragDrop objects.</li>
17997 * <li>handle element(s): The drag operation only occurs if the element that
17998 * was clicked matches a handle element. By default this is the linked
17999 * element, but there are times that you will want only a portion of the
18000 * linked element to initiate the drag operation, and the setHandleElId()
18001 * method provides a way to define this.</li>
18002 * <li>drag element: this represents the element that would be moved along
18003 * with the cursor during a drag operation. By default, this is the linked
18004 * element itself as in {@link Roo.dd.DD}. setDragElId() lets you define
18005 * a separate element that would be moved, as in {@link Roo.dd.DDProxy}.
18008 * This class should not be instantiated until the onload event to ensure that
18009 * the associated elements are available.
18010 * The following would define a DragDrop obj that would interact with any
18011 * other DragDrop obj in the "group1" group:
18013 * dd = new Roo.dd.DragDrop("div1", "group1");
18015 * Since none of the event handlers have been implemented, nothing would
18016 * actually happen if you were to run the code above. Normally you would
18017 * override this class or one of the default implementations, but you can
18018 * also override the methods you want on an instance of the class...
18020 * dd.onDragDrop = function(e, id) {
18021 * alert("dd was dropped on " + id);
18025 * @param {String} id of the element that is linked to this instance
18026 * @param {String} sGroup the group of related DragDrop objects
18027 * @param {object} config an object containing configurable attributes
18028 * Valid properties for DragDrop:
18029 * padding, isTarget, maintainOffset, primaryButtonOnly
18031 Roo.dd.DragDrop = function(id, sGroup, config) {
18033 this.init(id, sGroup, config);
18038 Roo.extend(Roo.dd.DragDrop, Roo.util.Observable , {
18041 * The id of the element associated with this object. This is what we
18042 * refer to as the "linked element" because the size and position of
18043 * this element is used to determine when the drag and drop objects have
18051 * Configuration attributes passed into the constructor
18058 * The id of the element that will be dragged. By default this is same
18059 * as the linked element , but could be changed to another element. Ex:
18061 * @property dragElId
18068 * the id of the element that initiates the drag operation. By default
18069 * this is the linked element, but could be changed to be a child of this
18070 * element. This lets us do things like only starting the drag when the
18071 * header element within the linked html element is clicked.
18072 * @property handleElId
18079 * An associative array of HTML tags that will be ignored if clicked.
18080 * @property invalidHandleTypes
18081 * @type {string: string}
18083 invalidHandleTypes: null,
18086 * An associative array of ids for elements that will be ignored if clicked
18087 * @property invalidHandleIds
18088 * @type {string: string}
18090 invalidHandleIds: null,
18093 * An indexted array of css class names for elements that will be ignored
18095 * @property invalidHandleClasses
18098 invalidHandleClasses: null,
18101 * The linked element's absolute X position at the time the drag was
18103 * @property startPageX
18110 * The linked element's absolute X position at the time the drag was
18112 * @property startPageY
18119 * The group defines a logical collection of DragDrop objects that are
18120 * related. Instances only get events when interacting with other
18121 * DragDrop object in the same group. This lets us define multiple
18122 * groups using a single DragDrop subclass if we want.
18124 * @type {string: string}
18129 * Individual drag/drop instances can be locked. This will prevent
18130 * onmousedown start drag.
18138 * Lock this instance
18141 lock: function() { this.locked = true; },
18144 * Unlock this instace
18147 unlock: function() { this.locked = false; },
18150 * By default, all insances can be a drop target. This can be disabled by
18151 * setting isTarget to false.
18158 * The padding configured for this drag and drop object for calculating
18159 * the drop zone intersection with this object.
18166 * Cached reference to the linked element
18167 * @property _domRef
18173 * Internal typeof flag
18174 * @property __ygDragDrop
18177 __ygDragDrop: true,
18180 * Set to true when horizontal contraints are applied
18181 * @property constrainX
18188 * Set to true when vertical contraints are applied
18189 * @property constrainY
18196 * The left constraint
18204 * The right constraint
18212 * The up constraint
18221 * The down constraint
18229 * Maintain offsets when we resetconstraints. Set to true when you want
18230 * the position of the element relative to its parent to stay the same
18231 * when the page changes
18233 * @property maintainOffset
18236 maintainOffset: false,
18239 * Array of pixel locations the element will snap to if we specified a
18240 * horizontal graduation/interval. This array is generated automatically
18241 * when you define a tick interval.
18248 * Array of pixel locations the element will snap to if we specified a
18249 * vertical graduation/interval. This array is generated automatically
18250 * when you define a tick interval.
18257 * By default the drag and drop instance will only respond to the primary
18258 * button click (left button for a right-handed mouse). Set to true to
18259 * allow drag and drop to start with any mouse click that is propogated
18261 * @property primaryButtonOnly
18264 primaryButtonOnly: true,
18267 * The availabe property is false until the linked dom element is accessible.
18268 * @property available
18274 * By default, drags can only be initiated if the mousedown occurs in the
18275 * region the linked element is. This is done in part to work around a
18276 * bug in some browsers that mis-report the mousedown if the previous
18277 * mouseup happened outside of the window. This property is set to true
18278 * if outer handles are defined.
18280 * @property hasOuterHandles
18284 hasOuterHandles: false,
18287 * Code that executes immediately before the startDrag event
18288 * @method b4StartDrag
18291 b4StartDrag: function(x, y) { },
18294 * Abstract method called after a drag/drop object is clicked
18295 * and the drag or mousedown time thresholds have beeen met.
18296 * @method startDrag
18297 * @param {int} X click location
18298 * @param {int} Y click location
18300 startDrag: function(x, y) { /* override this */ },
18303 * Code that executes immediately before the onDrag event
18307 b4Drag: function(e) { },
18310 * Abstract method called during the onMouseMove event while dragging an
18313 * @param {Event} e the mousemove event
18315 onDrag: function(e) { /* override this */ },
18318 * Abstract method called when this element fist begins hovering over
18319 * another DragDrop obj
18320 * @method onDragEnter
18321 * @param {Event} e the mousemove event
18322 * @param {String|DragDrop[]} id In POINT mode, the element
18323 * id this is hovering over. In INTERSECT mode, an array of one or more
18324 * dragdrop items being hovered over.
18326 onDragEnter: function(e, id) { /* override this */ },
18329 * Code that executes immediately before the onDragOver event
18330 * @method b4DragOver
18333 b4DragOver: function(e) { },
18336 * Abstract method called when this element is hovering over another
18338 * @method onDragOver
18339 * @param {Event} e the mousemove event
18340 * @param {String|DragDrop[]} id In POINT mode, the element
18341 * id this is hovering over. In INTERSECT mode, an array of dd items
18342 * being hovered over.
18344 onDragOver: function(e, id) { /* override this */ },
18347 * Code that executes immediately before the onDragOut event
18348 * @method b4DragOut
18351 b4DragOut: function(e) { },
18354 * Abstract method called when we are no longer hovering over an element
18355 * @method onDragOut
18356 * @param {Event} e the mousemove event
18357 * @param {String|DragDrop[]} id In POINT mode, the element
18358 * id this was hovering over. In INTERSECT mode, an array of dd items
18359 * that the mouse is no longer over.
18361 onDragOut: function(e, id) { /* override this */ },
18364 * Code that executes immediately before the onDragDrop event
18365 * @method b4DragDrop
18368 b4DragDrop: function(e) { },
18371 * Abstract method called when this item is dropped on another DragDrop
18373 * @method onDragDrop
18374 * @param {Event} e the mouseup event
18375 * @param {String|DragDrop[]} id In POINT mode, the element
18376 * id this was dropped on. In INTERSECT mode, an array of dd items this
18379 onDragDrop: function(e, id) { /* override this */ },
18382 * Abstract method called when this item is dropped on an area with no
18384 * @method onInvalidDrop
18385 * @param {Event} e the mouseup event
18387 onInvalidDrop: function(e) { /* override this */ },
18390 * Code that executes immediately before the endDrag event
18391 * @method b4EndDrag
18394 b4EndDrag: function(e) { },
18397 * Fired when we are done dragging the object
18399 * @param {Event} e the mouseup event
18401 endDrag: function(e) { /* override this */ },
18404 * Code executed immediately before the onMouseDown event
18405 * @method b4MouseDown
18406 * @param {Event} e the mousedown event
18409 b4MouseDown: function(e) { },
18412 * Event handler that fires when a drag/drop obj gets a mousedown
18413 * @method onMouseDown
18414 * @param {Event} e the mousedown event
18416 onMouseDown: function(e) { /* override this */ },
18419 * Event handler that fires when a drag/drop obj gets a mouseup
18420 * @method onMouseUp
18421 * @param {Event} e the mouseup event
18423 onMouseUp: function(e) { /* override this */ },
18426 * Override the onAvailable method to do what is needed after the initial
18427 * position was determined.
18428 * @method onAvailable
18430 onAvailable: function () {
18434 * Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).
18437 defaultPadding : {left:0, right:0, top:0, bottom:0},
18440 * Initializes the drag drop object's constraints to restrict movement to a certain element.
18444 var dd = new Roo.dd.DDProxy("dragDiv1", "proxytest",
18445 { dragElId: "existingProxyDiv" });
18446 dd.startDrag = function(){
18447 this.constrainTo("parent-id");
18450 * Or you can initalize it using the {@link Roo.Element} object:
18452 Roo.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
18453 startDrag : function(){
18454 this.constrainTo("parent-id");
18458 * @param {String/HTMLElement/Element} constrainTo The element to constrain to.
18459 * @param {Object/Number} pad (optional) Pad provides a way to specify "padding" of the constraints,
18460 * and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
18461 * an object containing the sides to pad. For example: {right:10, bottom:10}
18462 * @param {Boolean} inContent (optional) Constrain the draggable in the content box of the element (inside padding and borders)
18464 constrainTo : function(constrainTo, pad, inContent){
18465 if(typeof pad == "number"){
18466 pad = {left: pad, right:pad, top:pad, bottom:pad};
18468 pad = pad || this.defaultPadding;
18469 var b = Roo.get(this.getEl()).getBox();
18470 var ce = Roo.get(constrainTo);
18471 var s = ce.getScroll();
18472 var c, cd = ce.dom;
18473 if(cd == document.body){
18474 c = { x: s.left, y: s.top, width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
18477 c = {x : xy[0]+s.left, y: xy[1]+s.top, width: cd.clientWidth, height: cd.clientHeight};
18481 var topSpace = b.y - c.y;
18482 var leftSpace = b.x - c.x;
18484 this.resetConstraints();
18485 this.setXConstraint(leftSpace - (pad.left||0), // left
18486 c.width - leftSpace - b.width - (pad.right||0) //right
18488 this.setYConstraint(topSpace - (pad.top||0), //top
18489 c.height - topSpace - b.height - (pad.bottom||0) //bottom
18494 * Returns a reference to the linked element
18496 * @return {HTMLElement} the html element
18498 getEl: function() {
18499 if (!this._domRef) {
18500 this._domRef = Roo.getDom(this.id);
18503 return this._domRef;
18507 * Returns a reference to the actual element to drag. By default this is
18508 * the same as the html element, but it can be assigned to another
18509 * element. An example of this can be found in Roo.dd.DDProxy
18510 * @method getDragEl
18511 * @return {HTMLElement} the html element
18513 getDragEl: function() {
18514 return Roo.getDom(this.dragElId);
18518 * Sets up the DragDrop object. Must be called in the constructor of any
18519 * Roo.dd.DragDrop subclass
18521 * @param id the id of the linked element
18522 * @param {String} sGroup the group of related items
18523 * @param {object} config configuration attributes
18525 init: function(id, sGroup, config) {
18526 this.initTarget(id, sGroup, config);
18527 if (!Roo.isTouch) {
18528 Event.on(this.id, "mousedown", this.handleMouseDown, this);
18530 Event.on(this.id, "touchstart", this.handleMouseDown, this);
18531 // Event.on(this.id, "selectstart", Event.preventDefault);
18535 * Initializes Targeting functionality only... the object does not
18536 * get a mousedown handler.
18537 * @method initTarget
18538 * @param id the id of the linked element
18539 * @param {String} sGroup the group of related items
18540 * @param {object} config configuration attributes
18542 initTarget: function(id, sGroup, config) {
18544 // configuration attributes
18545 this.config = config || {};
18547 // create a local reference to the drag and drop manager
18548 this.DDM = Roo.dd.DDM;
18549 // initialize the groups array
18552 // assume that we have an element reference instead of an id if the
18553 // parameter is not a string
18554 if (typeof id !== "string") {
18561 // add to an interaction group
18562 this.addToGroup((sGroup) ? sGroup : "default");
18564 // We don't want to register this as the handle with the manager
18565 // so we just set the id rather than calling the setter.
18566 this.handleElId = id;
18568 // the linked element is the element that gets dragged by default
18569 this.setDragElId(id);
18571 // by default, clicked anchors will not start drag operations.
18572 this.invalidHandleTypes = { A: "A" };
18573 this.invalidHandleIds = {};
18574 this.invalidHandleClasses = [];
18576 this.applyConfig();
18578 this.handleOnAvailable();
18582 * Applies the configuration parameters that were passed into the constructor.
18583 * This is supposed to happen at each level through the inheritance chain. So
18584 * a DDProxy implentation will execute apply config on DDProxy, DD, and
18585 * DragDrop in order to get all of the parameters that are available in
18587 * @method applyConfig
18589 applyConfig: function() {
18591 // configurable properties:
18592 // padding, isTarget, maintainOffset, primaryButtonOnly
18593 this.padding = this.config.padding || [0, 0, 0, 0];
18594 this.isTarget = (this.config.isTarget !== false);
18595 this.maintainOffset = (this.config.maintainOffset);
18596 this.primaryButtonOnly = (this.config.primaryButtonOnly !== false);
18601 * Executed when the linked element is available
18602 * @method handleOnAvailable
18605 handleOnAvailable: function() {
18606 this.available = true;
18607 this.resetConstraints();
18608 this.onAvailable();
18612 * Configures the padding for the target zone in px. Effectively expands
18613 * (or reduces) the virtual object size for targeting calculations.
18614 * Supports css-style shorthand; if only one parameter is passed, all sides
18615 * will have that padding, and if only two are passed, the top and bottom
18616 * will have the first param, the left and right the second.
18617 * @method setPadding
18618 * @param {int} iTop Top pad
18619 * @param {int} iRight Right pad
18620 * @param {int} iBot Bot pad
18621 * @param {int} iLeft Left pad
18623 setPadding: function(iTop, iRight, iBot, iLeft) {
18624 // this.padding = [iLeft, iRight, iTop, iBot];
18625 if (!iRight && 0 !== iRight) {
18626 this.padding = [iTop, iTop, iTop, iTop];
18627 } else if (!iBot && 0 !== iBot) {
18628 this.padding = [iTop, iRight, iTop, iRight];
18630 this.padding = [iTop, iRight, iBot, iLeft];
18635 * Stores the initial placement of the linked element.
18636 * @method setInitialPosition
18637 * @param {int} diffX the X offset, default 0
18638 * @param {int} diffY the Y offset, default 0
18640 setInitPosition: function(diffX, diffY) {
18641 var el = this.getEl();
18643 if (!this.DDM.verifyEl(el)) {
18647 var dx = diffX || 0;
18648 var dy = diffY || 0;
18650 var p = Dom.getXY( el );
18652 this.initPageX = p[0] - dx;
18653 this.initPageY = p[1] - dy;
18655 this.lastPageX = p[0];
18656 this.lastPageY = p[1];
18659 this.setStartPosition(p);
18663 * Sets the start position of the element. This is set when the obj
18664 * is initialized, the reset when a drag is started.
18665 * @method setStartPosition
18666 * @param pos current position (from previous lookup)
18669 setStartPosition: function(pos) {
18670 var p = pos || Dom.getXY( this.getEl() );
18671 this.deltaSetXY = null;
18673 this.startPageX = p[0];
18674 this.startPageY = p[1];
18678 * Add this instance to a group of related drag/drop objects. All
18679 * instances belong to at least one group, and can belong to as many
18680 * groups as needed.
18681 * @method addToGroup
18682 * @param sGroup {string} the name of the group
18684 addToGroup: function(sGroup) {
18685 this.groups[sGroup] = true;
18686 this.DDM.regDragDrop(this, sGroup);
18690 * Remove's this instance from the supplied interaction group
18691 * @method removeFromGroup
18692 * @param {string} sGroup The group to drop
18694 removeFromGroup: function(sGroup) {
18695 if (this.groups[sGroup]) {
18696 delete this.groups[sGroup];
18699 this.DDM.removeDDFromGroup(this, sGroup);
18703 * Allows you to specify that an element other than the linked element
18704 * will be moved with the cursor during a drag
18705 * @method setDragElId
18706 * @param id {string} the id of the element that will be used to initiate the drag
18708 setDragElId: function(id) {
18709 this.dragElId = id;
18713 * Allows you to specify a child of the linked element that should be
18714 * used to initiate the drag operation. An example of this would be if
18715 * you have a content div with text and links. Clicking anywhere in the
18716 * content area would normally start the drag operation. Use this method
18717 * to specify that an element inside of the content div is the element
18718 * that starts the drag operation.
18719 * @method setHandleElId
18720 * @param id {string} the id of the element that will be used to
18721 * initiate the drag.
18723 setHandleElId: function(id) {
18724 if (typeof id !== "string") {
18727 this.handleElId = id;
18728 this.DDM.regHandle(this.id, id);
18732 * Allows you to set an element outside of the linked element as a drag
18734 * @method setOuterHandleElId
18735 * @param id the id of the element that will be used to initiate the drag
18737 setOuterHandleElId: function(id) {
18738 if (typeof id !== "string") {
18741 Event.on(id, "mousedown",
18742 this.handleMouseDown, this);
18743 this.setHandleElId(id);
18745 this.hasOuterHandles = true;
18749 * Remove all drag and drop hooks for this element
18752 unreg: function() {
18753 Event.un(this.id, "mousedown",
18754 this.handleMouseDown);
18755 Event.un(this.id, "touchstart",
18756 this.handleMouseDown);
18757 this._domRef = null;
18758 this.DDM._remove(this);
18761 destroy : function(){
18766 * Returns true if this instance is locked, or the drag drop mgr is locked
18767 * (meaning that all drag/drop is disabled on the page.)
18769 * @return {boolean} true if this obj or all drag/drop is locked, else
18772 isLocked: function() {
18773 return (this.DDM.isLocked() || this.locked);
18777 * Fired when this object is clicked
18778 * @method handleMouseDown
18780 * @param {Roo.dd.DragDrop} oDD the clicked dd object (this dd obj)
18783 handleMouseDown: function(e, oDD){
18785 if (!Roo.isTouch && this.primaryButtonOnly && e.button != 0) {
18786 //Roo.log('not touch/ button !=0');
18789 if (e.browserEvent.touches && e.browserEvent.touches.length != 1) {
18790 return; // double touch..
18794 if (this.isLocked()) {
18795 //Roo.log('locked');
18799 this.DDM.refreshCache(this.groups);
18800 // Roo.log([Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e)]);
18801 var pt = new Roo.lib.Point(Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e));
18802 if (!this.hasOuterHandles && !this.DDM.isOverTarget(pt, this) ) {
18803 //Roo.log('no outer handes or not over target');
18806 // Roo.log('check validator');
18807 if (this.clickValidator(e)) {
18808 // Roo.log('validate success');
18809 // set the initial element position
18810 this.setStartPosition();
18813 this.b4MouseDown(e);
18814 this.onMouseDown(e);
18816 this.DDM.handleMouseDown(e, this);
18818 this.DDM.stopEvent(e);
18826 clickValidator: function(e) {
18827 var target = e.getTarget();
18828 return ( this.isValidHandleChild(target) &&
18829 (this.id == this.handleElId ||
18830 this.DDM.handleWasClicked(target, this.id)) );
18834 * Allows you to specify a tag name that should not start a drag operation
18835 * when clicked. This is designed to facilitate embedding links within a
18836 * drag handle that do something other than start the drag.
18837 * @method addInvalidHandleType
18838 * @param {string} tagName the type of element to exclude
18840 addInvalidHandleType: function(tagName) {
18841 var type = tagName.toUpperCase();
18842 this.invalidHandleTypes[type] = type;
18846 * Lets you to specify an element id for a child of a drag handle
18847 * that should not initiate a drag
18848 * @method addInvalidHandleId
18849 * @param {string} id the element id of the element you wish to ignore
18851 addInvalidHandleId: function(id) {
18852 if (typeof id !== "string") {
18855 this.invalidHandleIds[id] = id;
18859 * Lets you specify a css class of elements that will not initiate a drag
18860 * @method addInvalidHandleClass
18861 * @param {string} cssClass the class of the elements you wish to ignore
18863 addInvalidHandleClass: function(cssClass) {
18864 this.invalidHandleClasses.push(cssClass);
18868 * Unsets an excluded tag name set by addInvalidHandleType
18869 * @method removeInvalidHandleType
18870 * @param {string} tagName the type of element to unexclude
18872 removeInvalidHandleType: function(tagName) {
18873 var type = tagName.toUpperCase();
18874 // this.invalidHandleTypes[type] = null;
18875 delete this.invalidHandleTypes[type];
18879 * Unsets an invalid handle id
18880 * @method removeInvalidHandleId
18881 * @param {string} id the id of the element to re-enable
18883 removeInvalidHandleId: function(id) {
18884 if (typeof id !== "string") {
18887 delete this.invalidHandleIds[id];
18891 * Unsets an invalid css class
18892 * @method removeInvalidHandleClass
18893 * @param {string} cssClass the class of the element(s) you wish to
18896 removeInvalidHandleClass: function(cssClass) {
18897 for (var i=0, len=this.invalidHandleClasses.length; i<len; ++i) {
18898 if (this.invalidHandleClasses[i] == cssClass) {
18899 delete this.invalidHandleClasses[i];
18905 * Checks the tag exclusion list to see if this click should be ignored
18906 * @method isValidHandleChild
18907 * @param {HTMLElement} node the HTMLElement to evaluate
18908 * @return {boolean} true if this is a valid tag type, false if not
18910 isValidHandleChild: function(node) {
18913 // var n = (node.nodeName == "#text") ? node.parentNode : node;
18916 nodeName = node.nodeName.toUpperCase();
18918 nodeName = node.nodeName;
18920 valid = valid && !this.invalidHandleTypes[nodeName];
18921 valid = valid && !this.invalidHandleIds[node.id];
18923 for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
18924 valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
18933 * Create the array of horizontal tick marks if an interval was specified
18934 * in setXConstraint().
18935 * @method setXTicks
18938 setXTicks: function(iStartX, iTickSize) {
18940 this.xTickSize = iTickSize;
18944 for (var i = this.initPageX; i >= this.minX; i = i - iTickSize) {
18946 this.xTicks[this.xTicks.length] = i;
18951 for (i = this.initPageX; i <= this.maxX; i = i + iTickSize) {
18953 this.xTicks[this.xTicks.length] = i;
18958 this.xTicks.sort(this.DDM.numericSort) ;
18962 * Create the array of vertical tick marks if an interval was specified in
18963 * setYConstraint().
18964 * @method setYTicks
18967 setYTicks: function(iStartY, iTickSize) {
18969 this.yTickSize = iTickSize;
18973 for (var i = this.initPageY; i >= this.minY; i = i - iTickSize) {
18975 this.yTicks[this.yTicks.length] = i;
18980 for (i = this.initPageY; i <= this.maxY; i = i + iTickSize) {
18982 this.yTicks[this.yTicks.length] = i;
18987 this.yTicks.sort(this.DDM.numericSort) ;
18991 * By default, the element can be dragged any place on the screen. Use
18992 * this method to limit the horizontal travel of the element. Pass in
18993 * 0,0 for the parameters if you want to lock the drag to the y axis.
18994 * @method setXConstraint
18995 * @param {int} iLeft the number of pixels the element can move to the left
18996 * @param {int} iRight the number of pixels the element can move to the
18998 * @param {int} iTickSize optional parameter for specifying that the
19000 * should move iTickSize pixels at a time.
19002 setXConstraint: function(iLeft, iRight, iTickSize) {
19003 this.leftConstraint = iLeft;
19004 this.rightConstraint = iRight;
19006 this.minX = this.initPageX - iLeft;
19007 this.maxX = this.initPageX + iRight;
19008 if (iTickSize) { this.setXTicks(this.initPageX, iTickSize); }
19010 this.constrainX = true;
19014 * Clears any constraints applied to this instance. Also clears ticks
19015 * since they can't exist independent of a constraint at this time.
19016 * @method clearConstraints
19018 clearConstraints: function() {
19019 this.constrainX = false;
19020 this.constrainY = false;
19025 * Clears any tick interval defined for this instance
19026 * @method clearTicks
19028 clearTicks: function() {
19029 this.xTicks = null;
19030 this.yTicks = null;
19031 this.xTickSize = 0;
19032 this.yTickSize = 0;
19036 * By default, the element can be dragged any place on the screen. Set
19037 * this to limit the vertical travel of the element. Pass in 0,0 for the
19038 * parameters if you want to lock the drag to the x axis.
19039 * @method setYConstraint
19040 * @param {int} iUp the number of pixels the element can move up
19041 * @param {int} iDown the number of pixels the element can move down
19042 * @param {int} iTickSize optional parameter for specifying that the
19043 * element should move iTickSize pixels at a time.
19045 setYConstraint: function(iUp, iDown, iTickSize) {
19046 this.topConstraint = iUp;
19047 this.bottomConstraint = iDown;
19049 this.minY = this.initPageY - iUp;
19050 this.maxY = this.initPageY + iDown;
19051 if (iTickSize) { this.setYTicks(this.initPageY, iTickSize); }
19053 this.constrainY = true;
19058 * resetConstraints must be called if you manually reposition a dd element.
19059 * @method resetConstraints
19060 * @param {boolean} maintainOffset
19062 resetConstraints: function() {
19065 // Maintain offsets if necessary
19066 if (this.initPageX || this.initPageX === 0) {
19067 // figure out how much this thing has moved
19068 var dx = (this.maintainOffset) ? this.lastPageX - this.initPageX : 0;
19069 var dy = (this.maintainOffset) ? this.lastPageY - this.initPageY : 0;
19071 this.setInitPosition(dx, dy);
19073 // This is the first time we have detected the element's position
19075 this.setInitPosition();
19078 if (this.constrainX) {
19079 this.setXConstraint( this.leftConstraint,
19080 this.rightConstraint,
19084 if (this.constrainY) {
19085 this.setYConstraint( this.topConstraint,
19086 this.bottomConstraint,
19092 * Normally the drag element is moved pixel by pixel, but we can specify
19093 * that it move a number of pixels at a time. This method resolves the
19094 * location when we have it set up like this.
19096 * @param {int} val where we want to place the object
19097 * @param {int[]} tickArray sorted array of valid points
19098 * @return {int} the closest tick
19101 getTick: function(val, tickArray) {
19104 // If tick interval is not defined, it is effectively 1 pixel,
19105 // so we return the value passed to us.
19107 } else if (tickArray[0] >= val) {
19108 // The value is lower than the first tick, so we return the first
19110 return tickArray[0];
19112 for (var i=0, len=tickArray.length; i<len; ++i) {
19114 if (tickArray[next] && tickArray[next] >= val) {
19115 var diff1 = val - tickArray[i];
19116 var diff2 = tickArray[next] - val;
19117 return (diff2 > diff1) ? tickArray[i] : tickArray[next];
19121 // The value is larger than the last tick, so we return the last
19123 return tickArray[tickArray.length - 1];
19130 * @return {string} string representation of the dd obj
19132 toString: function() {
19133 return ("DragDrop " + this.id);
19141 * Ext JS Library 1.1.1
19142 * Copyright(c) 2006-2007, Ext JS, LLC.
19144 * Originally Released Under LGPL - original licence link has changed is not relivant.
19147 * <script type="text/javascript">
19152 * The drag and drop utility provides a framework for building drag and drop
19153 * applications. In addition to enabling drag and drop for specific elements,
19154 * the drag and drop elements are tracked by the manager class, and the
19155 * interactions between the various elements are tracked during the drag and
19156 * the implementing code is notified about these important moments.
19159 // Only load the library once. Rewriting the manager class would orphan
19160 // existing drag and drop instances.
19161 if (!Roo.dd.DragDropMgr) {
19164 * @class Roo.dd.DragDropMgr
19165 * DragDropMgr is a singleton that tracks the element interaction for
19166 * all DragDrop items in the window. Generally, you will not call
19167 * this class directly, but it does have helper methods that could
19168 * be useful in your DragDrop implementations.
19171 Roo.dd.DragDropMgr = function() {
19173 var Event = Roo.EventManager;
19178 * Two dimensional Array of registered DragDrop objects. The first
19179 * dimension is the DragDrop item group, the second the DragDrop
19182 * @type {string: string}
19189 * Array of element ids defined as drag handles. Used to determine
19190 * if the element that generated the mousedown event is actually the
19191 * handle and not the html element itself.
19192 * @property handleIds
19193 * @type {string: string}
19200 * the DragDrop object that is currently being dragged
19201 * @property dragCurrent
19209 * the DragDrop object(s) that are being hovered over
19210 * @property dragOvers
19218 * the X distance between the cursor and the object being dragged
19227 * the Y distance between the cursor and the object being dragged
19236 * Flag to determine if we should prevent the default behavior of the
19237 * events we define. By default this is true, but this can be set to
19238 * false if you need the default behavior (not recommended)
19239 * @property preventDefault
19243 preventDefault: true,
19246 * Flag to determine if we should stop the propagation of the events
19247 * we generate. This is true by default but you may want to set it to
19248 * false if the html element contains other features that require the
19250 * @property stopPropagation
19254 stopPropagation: true,
19257 * Internal flag that is set to true when drag and drop has been
19259 * @property initialized
19266 * All drag and drop can be disabled.
19274 * Called the first time an element is registered.
19280 this.initialized = true;
19284 * In point mode, drag and drop interaction is defined by the
19285 * location of the cursor during the drag/drop
19293 * In intersect mode, drag and drop interactio nis defined by the
19294 * overlap of two or more drag and drop objects.
19295 * @property INTERSECT
19302 * The current drag and drop mode. Default: POINT
19310 * Runs method on all drag and drop objects
19311 * @method _execOnAll
19315 _execOnAll: function(sMethod, args) {
19316 for (var i in this.ids) {
19317 for (var j in this.ids[i]) {
19318 var oDD = this.ids[i][j];
19319 if (! this.isTypeOfDD(oDD)) {
19322 oDD[sMethod].apply(oDD, args);
19328 * Drag and drop initialization. Sets up the global event handlers
19333 _onLoad: function() {
19337 if (!Roo.isTouch) {
19338 Event.on(document, "mouseup", this.handleMouseUp, this, true);
19339 Event.on(document, "mousemove", this.handleMouseMove, this, true);
19341 Event.on(document, "touchend", this.handleMouseUp, this, true);
19342 Event.on(document, "touchmove", this.handleMouseMove, this, true);
19344 Event.on(window, "unload", this._onUnload, this, true);
19345 Event.on(window, "resize", this._onResize, this, true);
19346 // Event.on(window, "mouseout", this._test);
19351 * Reset constraints on all drag and drop objs
19352 * @method _onResize
19356 _onResize: function(e) {
19357 this._execOnAll("resetConstraints", []);
19361 * Lock all drag and drop functionality
19365 lock: function() { this.locked = true; },
19368 * Unlock all drag and drop functionality
19372 unlock: function() { this.locked = false; },
19375 * Is drag and drop locked?
19377 * @return {boolean} True if drag and drop is locked, false otherwise.
19380 isLocked: function() { return this.locked; },
19383 * Location cache that is set for all drag drop objects when a drag is
19384 * initiated, cleared when the drag is finished.
19385 * @property locationCache
19392 * Set useCache to false if you want to force object the lookup of each
19393 * drag and drop linked element constantly during a drag.
19394 * @property useCache
19401 * The number of pixels that the mouse needs to move after the
19402 * mousedown before the drag is initiated. Default=3;
19403 * @property clickPixelThresh
19407 clickPixelThresh: 3,
19410 * The number of milliseconds after the mousedown event to initiate the
19411 * drag if we don't get a mouseup event. Default=1000
19412 * @property clickTimeThresh
19416 clickTimeThresh: 350,
19419 * Flag that indicates that either the drag pixel threshold or the
19420 * mousdown time threshold has been met
19421 * @property dragThreshMet
19426 dragThreshMet: false,
19429 * Timeout used for the click time threshold
19430 * @property clickTimeout
19435 clickTimeout: null,
19438 * The X position of the mousedown event stored for later use when a
19439 * drag threshold is met.
19448 * The Y position of the mousedown event stored for later use when a
19449 * drag threshold is met.
19458 * Each DragDrop instance must be registered with the DragDropMgr.
19459 * This is executed in DragDrop.init()
19460 * @method regDragDrop
19461 * @param {DragDrop} oDD the DragDrop object to register
19462 * @param {String} sGroup the name of the group this element belongs to
19465 regDragDrop: function(oDD, sGroup) {
19466 if (!this.initialized) { this.init(); }
19468 if (!this.ids[sGroup]) {
19469 this.ids[sGroup] = {};
19471 this.ids[sGroup][oDD.id] = oDD;
19475 * Removes the supplied dd instance from the supplied group. Executed
19476 * by DragDrop.removeFromGroup, so don't call this function directly.
19477 * @method removeDDFromGroup
19481 removeDDFromGroup: function(oDD, sGroup) {
19482 if (!this.ids[sGroup]) {
19483 this.ids[sGroup] = {};
19486 var obj = this.ids[sGroup];
19487 if (obj && obj[oDD.id]) {
19488 delete obj[oDD.id];
19493 * Unregisters a drag and drop item. This is executed in
19494 * DragDrop.unreg, use that method instead of calling this directly.
19499 _remove: function(oDD) {
19500 for (var g in oDD.groups) {
19501 if (g && this.ids[g][oDD.id]) {
19502 delete this.ids[g][oDD.id];
19505 delete this.handleIds[oDD.id];
19509 * Each DragDrop handle element must be registered. This is done
19510 * automatically when executing DragDrop.setHandleElId()
19511 * @method regHandle
19512 * @param {String} sDDId the DragDrop id this element is a handle for
19513 * @param {String} sHandleId the id of the element that is the drag
19517 regHandle: function(sDDId, sHandleId) {
19518 if (!this.handleIds[sDDId]) {
19519 this.handleIds[sDDId] = {};
19521 this.handleIds[sDDId][sHandleId] = sHandleId;
19525 * Utility function to determine if a given element has been
19526 * registered as a drag drop item.
19527 * @method isDragDrop
19528 * @param {String} id the element id to check
19529 * @return {boolean} true if this element is a DragDrop item,
19533 isDragDrop: function(id) {
19534 return ( this.getDDById(id) ) ? true : false;
19538 * Returns the drag and drop instances that are in all groups the
19539 * passed in instance belongs to.
19540 * @method getRelated
19541 * @param {DragDrop} p_oDD the obj to get related data for
19542 * @param {boolean} bTargetsOnly if true, only return targetable objs
19543 * @return {DragDrop[]} the related instances
19546 getRelated: function(p_oDD, bTargetsOnly) {
19548 for (var i in p_oDD.groups) {
19549 for (j in this.ids[i]) {
19550 var dd = this.ids[i][j];
19551 if (! this.isTypeOfDD(dd)) {
19554 if (!bTargetsOnly || dd.isTarget) {
19555 oDDs[oDDs.length] = dd;
19564 * Returns true if the specified dd target is a legal target for
19565 * the specifice drag obj
19566 * @method isLegalTarget
19567 * @param {DragDrop} the drag obj
19568 * @param {DragDrop} the target
19569 * @return {boolean} true if the target is a legal target for the
19573 isLegalTarget: function (oDD, oTargetDD) {
19574 var targets = this.getRelated(oDD, true);
19575 for (var i=0, len=targets.length;i<len;++i) {
19576 if (targets[i].id == oTargetDD.id) {
19585 * My goal is to be able to transparently determine if an object is
19586 * typeof DragDrop, and the exact subclass of DragDrop. typeof
19587 * returns "object", oDD.constructor.toString() always returns
19588 * "DragDrop" and not the name of the subclass. So for now it just
19589 * evaluates a well-known variable in DragDrop.
19590 * @method isTypeOfDD
19591 * @param {Object} the object to evaluate
19592 * @return {boolean} true if typeof oDD = DragDrop
19595 isTypeOfDD: function (oDD) {
19596 return (oDD && oDD.__ygDragDrop);
19600 * Utility function to determine if a given element has been
19601 * registered as a drag drop handle for the given Drag Drop object.
19603 * @param {String} id the element id to check
19604 * @return {boolean} true if this element is a DragDrop handle, false
19608 isHandle: function(sDDId, sHandleId) {
19609 return ( this.handleIds[sDDId] &&
19610 this.handleIds[sDDId][sHandleId] );
19614 * Returns the DragDrop instance for a given id
19615 * @method getDDById
19616 * @param {String} id the id of the DragDrop object
19617 * @return {DragDrop} the drag drop object, null if it is not found
19620 getDDById: function(id) {
19621 for (var i in this.ids) {
19622 if (this.ids[i][id]) {
19623 return this.ids[i][id];
19630 * Fired after a registered DragDrop object gets the mousedown event.
19631 * Sets up the events required to track the object being dragged
19632 * @method handleMouseDown
19633 * @param {Event} e the event
19634 * @param oDD the DragDrop object being dragged
19638 handleMouseDown: function(e, oDD) {
19640 Roo.QuickTips.disable();
19642 this.currentTarget = e.getTarget();
19644 this.dragCurrent = oDD;
19646 var el = oDD.getEl();
19648 // track start position
19649 this.startX = e.getPageX();
19650 this.startY = e.getPageY();
19652 this.deltaX = this.startX - el.offsetLeft;
19653 this.deltaY = this.startY - el.offsetTop;
19655 this.dragThreshMet = false;
19657 this.clickTimeout = setTimeout(
19659 var DDM = Roo.dd.DDM;
19660 DDM.startDrag(DDM.startX, DDM.startY);
19662 this.clickTimeThresh );
19666 * Fired when either the drag pixel threshol or the mousedown hold
19667 * time threshold has been met.
19668 * @method startDrag
19669 * @param x {int} the X position of the original mousedown
19670 * @param y {int} the Y position of the original mousedown
19673 startDrag: function(x, y) {
19674 clearTimeout(this.clickTimeout);
19675 if (this.dragCurrent) {
19676 this.dragCurrent.b4StartDrag(x, y);
19677 this.dragCurrent.startDrag(x, y);
19679 this.dragThreshMet = true;
19683 * Internal function to handle the mouseup event. Will be invoked
19684 * from the context of the document.
19685 * @method handleMouseUp
19686 * @param {Event} e the event
19690 handleMouseUp: function(e) {
19693 Roo.QuickTips.enable();
19695 if (! this.dragCurrent) {
19699 clearTimeout(this.clickTimeout);
19701 if (this.dragThreshMet) {
19702 this.fireEvents(e, true);
19712 * Utility to stop event propagation and event default, if these
19713 * features are turned on.
19714 * @method stopEvent
19715 * @param {Event} e the event as returned by this.getEvent()
19718 stopEvent: function(e){
19719 if(this.stopPropagation) {
19720 e.stopPropagation();
19723 if (this.preventDefault) {
19724 e.preventDefault();
19729 * Internal function to clean up event handlers after the drag
19730 * operation is complete
19732 * @param {Event} e the event
19736 stopDrag: function(e) {
19737 // Fire the drag end event for the item that was dragged
19738 if (this.dragCurrent) {
19739 if (this.dragThreshMet) {
19740 this.dragCurrent.b4EndDrag(e);
19741 this.dragCurrent.endDrag(e);
19744 this.dragCurrent.onMouseUp(e);
19747 this.dragCurrent = null;
19748 this.dragOvers = {};
19752 * Internal function to handle the mousemove event. Will be invoked
19753 * from the context of the html element.
19755 * @TODO figure out what we can do about mouse events lost when the
19756 * user drags objects beyond the window boundary. Currently we can
19757 * detect this in internet explorer by verifying that the mouse is
19758 * down during the mousemove event. Firefox doesn't give us the
19759 * button state on the mousemove event.
19760 * @method handleMouseMove
19761 * @param {Event} e the event
19765 handleMouseMove: function(e) {
19766 if (! this.dragCurrent) {
19770 // var button = e.which || e.button;
19772 // check for IE mouseup outside of page boundary
19773 if (Roo.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
19775 return this.handleMouseUp(e);
19778 if (!this.dragThreshMet) {
19779 var diffX = Math.abs(this.startX - e.getPageX());
19780 var diffY = Math.abs(this.startY - e.getPageY());
19781 if (diffX > this.clickPixelThresh ||
19782 diffY > this.clickPixelThresh) {
19783 this.startDrag(this.startX, this.startY);
19787 if (this.dragThreshMet) {
19788 this.dragCurrent.b4Drag(e);
19789 this.dragCurrent.onDrag(e);
19790 if(!this.dragCurrent.moveOnly){
19791 this.fireEvents(e, false);
19801 * Iterates over all of the DragDrop elements to find ones we are
19802 * hovering over or dropping on
19803 * @method fireEvents
19804 * @param {Event} e the event
19805 * @param {boolean} isDrop is this a drop op or a mouseover op?
19809 fireEvents: function(e, isDrop) {
19810 var dc = this.dragCurrent;
19812 // If the user did the mouse up outside of the window, we could
19813 // get here even though we have ended the drag.
19814 if (!dc || dc.isLocked()) {
19818 var pt = e.getPoint();
19820 // cache the previous dragOver array
19826 var enterEvts = [];
19828 // Check to see if the object(s) we were hovering over is no longer
19829 // being hovered over so we can fire the onDragOut event
19830 for (var i in this.dragOvers) {
19832 var ddo = this.dragOvers[i];
19834 if (! this.isTypeOfDD(ddo)) {
19838 if (! this.isOverTarget(pt, ddo, this.mode)) {
19839 outEvts.push( ddo );
19842 oldOvers[i] = true;
19843 delete this.dragOvers[i];
19846 for (var sGroup in dc.groups) {
19848 if ("string" != typeof sGroup) {
19852 for (i in this.ids[sGroup]) {
19853 var oDD = this.ids[sGroup][i];
19854 if (! this.isTypeOfDD(oDD)) {
19858 if (oDD.isTarget && !oDD.isLocked() && oDD != dc) {
19859 if (this.isOverTarget(pt, oDD, this.mode)) {
19860 // look for drop interactions
19862 dropEvts.push( oDD );
19863 // look for drag enter and drag over interactions
19866 // initial drag over: dragEnter fires
19867 if (!oldOvers[oDD.id]) {
19868 enterEvts.push( oDD );
19869 // subsequent drag overs: dragOver fires
19871 overEvts.push( oDD );
19874 this.dragOvers[oDD.id] = oDD;
19882 if (outEvts.length) {
19883 dc.b4DragOut(e, outEvts);
19884 dc.onDragOut(e, outEvts);
19887 if (enterEvts.length) {
19888 dc.onDragEnter(e, enterEvts);
19891 if (overEvts.length) {
19892 dc.b4DragOver(e, overEvts);
19893 dc.onDragOver(e, overEvts);
19896 if (dropEvts.length) {
19897 dc.b4DragDrop(e, dropEvts);
19898 dc.onDragDrop(e, dropEvts);
19902 // fire dragout events
19904 for (i=0, len=outEvts.length; i<len; ++i) {
19905 dc.b4DragOut(e, outEvts[i].id);
19906 dc.onDragOut(e, outEvts[i].id);
19909 // fire enter events
19910 for (i=0,len=enterEvts.length; i<len; ++i) {
19911 // dc.b4DragEnter(e, oDD.id);
19912 dc.onDragEnter(e, enterEvts[i].id);
19915 // fire over events
19916 for (i=0,len=overEvts.length; i<len; ++i) {
19917 dc.b4DragOver(e, overEvts[i].id);
19918 dc.onDragOver(e, overEvts[i].id);
19921 // fire drop events
19922 for (i=0, len=dropEvts.length; i<len; ++i) {
19923 dc.b4DragDrop(e, dropEvts[i].id);
19924 dc.onDragDrop(e, dropEvts[i].id);
19929 // notify about a drop that did not find a target
19930 if (isDrop && !dropEvts.length) {
19931 dc.onInvalidDrop(e);
19937 * Helper function for getting the best match from the list of drag
19938 * and drop objects returned by the drag and drop events when we are
19939 * in INTERSECT mode. It returns either the first object that the
19940 * cursor is over, or the object that has the greatest overlap with
19941 * the dragged element.
19942 * @method getBestMatch
19943 * @param {DragDrop[]} dds The array of drag and drop objects
19945 * @return {DragDrop} The best single match
19948 getBestMatch: function(dds) {
19950 // Return null if the input is not what we expect
19951 //if (!dds || !dds.length || dds.length == 0) {
19953 // If there is only one item, it wins
19954 //} else if (dds.length == 1) {
19956 var len = dds.length;
19961 // Loop through the targeted items
19962 for (var i=0; i<len; ++i) {
19964 // If the cursor is over the object, it wins. If the
19965 // cursor is over multiple matches, the first one we come
19967 if (dd.cursorIsOver) {
19970 // Otherwise the object with the most overlap wins
19973 winner.overlap.getArea() < dd.overlap.getArea()) {
19984 * Refreshes the cache of the top-left and bottom-right points of the
19985 * drag and drop objects in the specified group(s). This is in the
19986 * format that is stored in the drag and drop instance, so typical
19989 * Roo.dd.DragDropMgr.refreshCache(ddinstance.groups);
19993 * Roo.dd.DragDropMgr.refreshCache({group1:true, group2:true});
19995 * @TODO this really should be an indexed array. Alternatively this
19996 * method could accept both.
19997 * @method refreshCache
19998 * @param {Object} groups an associative array of groups to refresh
20001 refreshCache: function(groups) {
20002 for (var sGroup in groups) {
20003 if ("string" != typeof sGroup) {
20006 for (var i in this.ids[sGroup]) {
20007 var oDD = this.ids[sGroup][i];
20009 if (this.isTypeOfDD(oDD)) {
20010 // if (this.isTypeOfDD(oDD) && oDD.isTarget) {
20011 var loc = this.getLocation(oDD);
20013 this.locationCache[oDD.id] = loc;
20015 delete this.locationCache[oDD.id];
20016 // this will unregister the drag and drop object if
20017 // the element is not in a usable state
20026 * This checks to make sure an element exists and is in the DOM. The
20027 * main purpose is to handle cases where innerHTML is used to remove
20028 * drag and drop objects from the DOM. IE provides an 'unspecified
20029 * error' when trying to access the offsetParent of such an element
20031 * @param {HTMLElement} el the element to check
20032 * @return {boolean} true if the element looks usable
20035 verifyEl: function(el) {
20040 parent = el.offsetParent;
20043 parent = el.offsetParent;
20054 * Returns a Region object containing the drag and drop element's position
20055 * and size, including the padding configured for it
20056 * @method getLocation
20057 * @param {DragDrop} oDD the drag and drop object to get the
20059 * @return {Roo.lib.Region} a Region object representing the total area
20060 * the element occupies, including any padding
20061 * the instance is configured for.
20064 getLocation: function(oDD) {
20065 if (! this.isTypeOfDD(oDD)) {
20069 var el = oDD.getEl(), pos, x1, x2, y1, y2, t, r, b, l;
20072 pos= Roo.lib.Dom.getXY(el);
20080 x2 = x1 + el.offsetWidth;
20082 y2 = y1 + el.offsetHeight;
20084 t = y1 - oDD.padding[0];
20085 r = x2 + oDD.padding[1];
20086 b = y2 + oDD.padding[2];
20087 l = x1 - oDD.padding[3];
20089 return new Roo.lib.Region( t, r, b, l );
20093 * Checks the cursor location to see if it over the target
20094 * @method isOverTarget
20095 * @param {Roo.lib.Point} pt The point to evaluate
20096 * @param {DragDrop} oTarget the DragDrop object we are inspecting
20097 * @return {boolean} true if the mouse is over the target
20101 isOverTarget: function(pt, oTarget, intersect) {
20102 // use cache if available
20103 var loc = this.locationCache[oTarget.id];
20104 if (!loc || !this.useCache) {
20105 loc = this.getLocation(oTarget);
20106 this.locationCache[oTarget.id] = loc;
20114 oTarget.cursorIsOver = loc.contains( pt );
20116 // DragDrop is using this as a sanity check for the initial mousedown
20117 // in this case we are done. In POINT mode, if the drag obj has no
20118 // contraints, we are also done. Otherwise we need to evaluate the
20119 // location of the target as related to the actual location of the
20120 // dragged element.
20121 var dc = this.dragCurrent;
20122 if (!dc || !dc.getTargetCoord ||
20123 (!intersect && !dc.constrainX && !dc.constrainY)) {
20124 return oTarget.cursorIsOver;
20127 oTarget.overlap = null;
20129 // Get the current location of the drag element, this is the
20130 // location of the mouse event less the delta that represents
20131 // where the original mousedown happened on the element. We
20132 // need to consider constraints and ticks as well.
20133 var pos = dc.getTargetCoord(pt.x, pt.y);
20135 var el = dc.getDragEl();
20136 var curRegion = new Roo.lib.Region( pos.y,
20137 pos.x + el.offsetWidth,
20138 pos.y + el.offsetHeight,
20141 var overlap = curRegion.intersect(loc);
20144 oTarget.overlap = overlap;
20145 return (intersect) ? true : oTarget.cursorIsOver;
20152 * unload event handler
20153 * @method _onUnload
20157 _onUnload: function(e, me) {
20158 Roo.dd.DragDropMgr.unregAll();
20162 * Cleans up the drag and drop events and objects.
20167 unregAll: function() {
20169 if (this.dragCurrent) {
20171 this.dragCurrent = null;
20174 this._execOnAll("unreg", []);
20176 for (i in this.elementCache) {
20177 delete this.elementCache[i];
20180 this.elementCache = {};
20185 * A cache of DOM elements
20186 * @property elementCache
20193 * Get the wrapper for the DOM element specified
20194 * @method getElWrapper
20195 * @param {String} id the id of the element to get
20196 * @return {Roo.dd.DDM.ElementWrapper} the wrapped element
20198 * @deprecated This wrapper isn't that useful
20201 getElWrapper: function(id) {
20202 var oWrapper = this.elementCache[id];
20203 if (!oWrapper || !oWrapper.el) {
20204 oWrapper = this.elementCache[id] =
20205 new this.ElementWrapper(Roo.getDom(id));
20211 * Returns the actual DOM element
20212 * @method getElement
20213 * @param {String} id the id of the elment to get
20214 * @return {Object} The element
20215 * @deprecated use Roo.getDom instead
20218 getElement: function(id) {
20219 return Roo.getDom(id);
20223 * Returns the style property for the DOM element (i.e.,
20224 * document.getElById(id).style)
20226 * @param {String} id the id of the elment to get
20227 * @return {Object} The style property of the element
20228 * @deprecated use Roo.getDom instead
20231 getCss: function(id) {
20232 var el = Roo.getDom(id);
20233 return (el) ? el.style : null;
20237 * Inner class for cached elements
20238 * @class DragDropMgr.ElementWrapper
20243 ElementWrapper: function(el) {
20248 this.el = el || null;
20253 this.id = this.el && el.id;
20255 * A reference to the style property
20258 this.css = this.el && el.style;
20262 * Returns the X position of an html element
20264 * @param el the element for which to get the position
20265 * @return {int} the X coordinate
20267 * @deprecated use Roo.lib.Dom.getX instead
20270 getPosX: function(el) {
20271 return Roo.lib.Dom.getX(el);
20275 * Returns the Y position of an html element
20277 * @param el the element for which to get the position
20278 * @return {int} the Y coordinate
20279 * @deprecated use Roo.lib.Dom.getY instead
20282 getPosY: function(el) {
20283 return Roo.lib.Dom.getY(el);
20287 * Swap two nodes. In IE, we use the native method, for others we
20288 * emulate the IE behavior
20290 * @param n1 the first node to swap
20291 * @param n2 the other node to swap
20294 swapNode: function(n1, n2) {
20298 var p = n2.parentNode;
20299 var s = n2.nextSibling;
20302 p.insertBefore(n1, n2);
20303 } else if (n2 == n1.nextSibling) {
20304 p.insertBefore(n2, n1);
20306 n1.parentNode.replaceChild(n2, n1);
20307 p.insertBefore(n1, s);
20313 * Returns the current scroll position
20314 * @method getScroll
20318 getScroll: function () {
20319 var t, l, dde=document.documentElement, db=document.body;
20320 if (dde && (dde.scrollTop || dde.scrollLeft)) {
20322 l = dde.scrollLeft;
20329 return { top: t, left: l };
20333 * Returns the specified element style property
20335 * @param {HTMLElement} el the element
20336 * @param {string} styleProp the style property
20337 * @return {string} The value of the style property
20338 * @deprecated use Roo.lib.Dom.getStyle
20341 getStyle: function(el, styleProp) {
20342 return Roo.fly(el).getStyle(styleProp);
20346 * Gets the scrollTop
20347 * @method getScrollTop
20348 * @return {int} the document's scrollTop
20351 getScrollTop: function () { return this.getScroll().top; },
20354 * Gets the scrollLeft
20355 * @method getScrollLeft
20356 * @return {int} the document's scrollTop
20359 getScrollLeft: function () { return this.getScroll().left; },
20362 * Sets the x/y position of an element to the location of the
20365 * @param {HTMLElement} moveEl The element to move
20366 * @param {HTMLElement} targetEl The position reference element
20369 moveToEl: function (moveEl, targetEl) {
20370 var aCoord = Roo.lib.Dom.getXY(targetEl);
20371 Roo.lib.Dom.setXY(moveEl, aCoord);
20375 * Numeric array sort function
20376 * @method numericSort
20379 numericSort: function(a, b) { return (a - b); },
20383 * @property _timeoutCount
20390 * Trying to make the load order less important. Without this we get
20391 * an error if this file is loaded before the Event Utility.
20392 * @method _addListeners
20396 _addListeners: function() {
20397 var DDM = Roo.dd.DDM;
20398 if ( Roo.lib.Event && document ) {
20401 if (DDM._timeoutCount > 2000) {
20403 setTimeout(DDM._addListeners, 10);
20404 if (document && document.body) {
20405 DDM._timeoutCount += 1;
20412 * Recursively searches the immediate parent and all child nodes for
20413 * the handle element in order to determine wheter or not it was
20415 * @method handleWasClicked
20416 * @param node the html element to inspect
20419 handleWasClicked: function(node, id) {
20420 if (this.isHandle(id, node.id)) {
20423 // check to see if this is a text node child of the one we want
20424 var p = node.parentNode;
20427 if (this.isHandle(id, p.id)) {
20442 // shorter alias, save a few bytes
20443 Roo.dd.DDM = Roo.dd.DragDropMgr;
20444 Roo.dd.DDM._addListeners();
20448 * Ext JS Library 1.1.1
20449 * Copyright(c) 2006-2007, Ext JS, LLC.
20451 * Originally Released Under LGPL - original licence link has changed is not relivant.
20454 * <script type="text/javascript">
20459 * A DragDrop implementation where the linked element follows the
20460 * mouse cursor during a drag.
20461 * @extends Roo.dd.DragDrop
20463 * @param {String} id the id of the linked element
20464 * @param {String} sGroup the group of related DragDrop items
20465 * @param {object} config an object containing configurable attributes
20466 * Valid properties for DD:
20469 Roo.dd.DD = function(id, sGroup, config) {
20471 this.init(id, sGroup, config);
20475 Roo.extend(Roo.dd.DD, Roo.dd.DragDrop, {
20478 * When set to true, the utility automatically tries to scroll the browser
20479 * window wehn a drag and drop element is dragged near the viewport boundary.
20480 * Defaults to true.
20487 * Sets the pointer offset to the distance between the linked element's top
20488 * left corner and the location the element was clicked
20489 * @method autoOffset
20490 * @param {int} iPageX the X coordinate of the click
20491 * @param {int} iPageY the Y coordinate of the click
20493 autoOffset: function(iPageX, iPageY) {
20494 var x = iPageX - this.startPageX;
20495 var y = iPageY - this.startPageY;
20496 this.setDelta(x, y);
20500 * Sets the pointer offset. You can call this directly to force the
20501 * offset to be in a particular location (e.g., pass in 0,0 to set it
20502 * to the center of the object)
20504 * @param {int} iDeltaX the distance from the left
20505 * @param {int} iDeltaY the distance from the top
20507 setDelta: function(iDeltaX, iDeltaY) {
20508 this.deltaX = iDeltaX;
20509 this.deltaY = iDeltaY;
20513 * Sets the drag element to the location of the mousedown or click event,
20514 * maintaining the cursor location relative to the location on the element
20515 * that was clicked. Override this if you want to place the element in a
20516 * location other than where the cursor is.
20517 * @method setDragElPos
20518 * @param {int} iPageX the X coordinate of the mousedown or drag event
20519 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20521 setDragElPos: function(iPageX, iPageY) {
20522 // the first time we do this, we are going to check to make sure
20523 // the element has css positioning
20525 var el = this.getDragEl();
20526 this.alignElWithMouse(el, iPageX, iPageY);
20530 * Sets the element to the location of the mousedown or click event,
20531 * maintaining the cursor location relative to the location on the element
20532 * that was clicked. Override this if you want to place the element in a
20533 * location other than where the cursor is.
20534 * @method alignElWithMouse
20535 * @param {HTMLElement} el the element to move
20536 * @param {int} iPageX the X coordinate of the mousedown or drag event
20537 * @param {int} iPageY the Y coordinate of the mousedown or drag event
20539 alignElWithMouse: function(el, iPageX, iPageY) {
20540 var oCoord = this.getTargetCoord(iPageX, iPageY);
20541 var fly = el.dom ? el : Roo.fly(el);
20542 if (!this.deltaSetXY) {
20543 var aCoord = [oCoord.x, oCoord.y];
20545 var newLeft = fly.getLeft(true);
20546 var newTop = fly.getTop(true);
20547 this.deltaSetXY = [ newLeft - oCoord.x, newTop - oCoord.y ];
20549 fly.setLeftTop(oCoord.x + this.deltaSetXY[0], oCoord.y + this.deltaSetXY[1]);
20552 this.cachePosition(oCoord.x, oCoord.y);
20553 this.autoScroll(oCoord.x, oCoord.y, el.offsetHeight, el.offsetWidth);
20558 * Saves the most recent position so that we can reset the constraints and
20559 * tick marks on-demand. We need to know this so that we can calculate the
20560 * number of pixels the element is offset from its original position.
20561 * @method cachePosition
20562 * @param iPageX the current x position (optional, this just makes it so we
20563 * don't have to look it up again)
20564 * @param iPageY the current y position (optional, this just makes it so we
20565 * don't have to look it up again)
20567 cachePosition: function(iPageX, iPageY) {
20569 this.lastPageX = iPageX;
20570 this.lastPageY = iPageY;
20572 var aCoord = Roo.lib.Dom.getXY(this.getEl());
20573 this.lastPageX = aCoord[0];
20574 this.lastPageY = aCoord[1];
20579 * Auto-scroll the window if the dragged object has been moved beyond the
20580 * visible window boundary.
20581 * @method autoScroll
20582 * @param {int} x the drag element's x position
20583 * @param {int} y the drag element's y position
20584 * @param {int} h the height of the drag element
20585 * @param {int} w the width of the drag element
20588 autoScroll: function(x, y, h, w) {
20591 // The client height
20592 var clientH = Roo.lib.Dom.getViewWidth();
20594 // The client width
20595 var clientW = Roo.lib.Dom.getViewHeight();
20597 // The amt scrolled down
20598 var st = this.DDM.getScrollTop();
20600 // The amt scrolled right
20601 var sl = this.DDM.getScrollLeft();
20603 // Location of the bottom of the element
20606 // Location of the right of the element
20609 // The distance from the cursor to the bottom of the visible area,
20610 // adjusted so that we don't scroll if the cursor is beyond the
20611 // element drag constraints
20612 var toBot = (clientH + st - y - this.deltaY);
20614 // The distance from the cursor to the right of the visible area
20615 var toRight = (clientW + sl - x - this.deltaX);
20618 // How close to the edge the cursor must be before we scroll
20619 // var thresh = (document.all) ? 100 : 40;
20622 // How many pixels to scroll per autoscroll op. This helps to reduce
20623 // clunky scrolling. IE is more sensitive about this ... it needs this
20624 // value to be higher.
20625 var scrAmt = (document.all) ? 80 : 30;
20627 // Scroll down if we are near the bottom of the visible page and the
20628 // obj extends below the crease
20629 if ( bot > clientH && toBot < thresh ) {
20630 window.scrollTo(sl, st + scrAmt);
20633 // Scroll up if the window is scrolled down and the top of the object
20634 // goes above the top border
20635 if ( y < st && st > 0 && y - st < thresh ) {
20636 window.scrollTo(sl, st - scrAmt);
20639 // Scroll right if the obj is beyond the right border and the cursor is
20640 // near the border.
20641 if ( right > clientW && toRight < thresh ) {
20642 window.scrollTo(sl + scrAmt, st);
20645 // Scroll left if the window has been scrolled to the right and the obj
20646 // extends past the left border
20647 if ( x < sl && sl > 0 && x - sl < thresh ) {
20648 window.scrollTo(sl - scrAmt, st);
20654 * Finds the location the element should be placed if we want to move
20655 * it to where the mouse location less the click offset would place us.
20656 * @method getTargetCoord
20657 * @param {int} iPageX the X coordinate of the click
20658 * @param {int} iPageY the Y coordinate of the click
20659 * @return an object that contains the coordinates (Object.x and Object.y)
20662 getTargetCoord: function(iPageX, iPageY) {
20665 var x = iPageX - this.deltaX;
20666 var y = iPageY - this.deltaY;
20668 if (this.constrainX) {
20669 if (x < this.minX) { x = this.minX; }
20670 if (x > this.maxX) { x = this.maxX; }
20673 if (this.constrainY) {
20674 if (y < this.minY) { y = this.minY; }
20675 if (y > this.maxY) { y = this.maxY; }
20678 x = this.getTick(x, this.xTicks);
20679 y = this.getTick(y, this.yTicks);
20686 * Sets up config options specific to this class. Overrides
20687 * Roo.dd.DragDrop, but all versions of this method through the
20688 * inheritance chain are called
20690 applyConfig: function() {
20691 Roo.dd.DD.superclass.applyConfig.call(this);
20692 this.scroll = (this.config.scroll !== false);
20696 * Event that fires prior to the onMouseDown event. Overrides
20699 b4MouseDown: function(e) {
20700 // this.resetConstraints();
20701 this.autoOffset(e.getPageX(),
20706 * Event that fires prior to the onDrag event. Overrides
20709 b4Drag: function(e) {
20710 this.setDragElPos(e.getPageX(),
20714 toString: function() {
20715 return ("DD " + this.id);
20718 //////////////////////////////////////////////////////////////////////////
20719 // Debugging ygDragDrop events that can be overridden
20720 //////////////////////////////////////////////////////////////////////////
20722 startDrag: function(x, y) {
20725 onDrag: function(e) {
20728 onDragEnter: function(e, id) {
20731 onDragOver: function(e, id) {
20734 onDragOut: function(e, id) {
20737 onDragDrop: function(e, id) {
20740 endDrag: function(e) {
20747 * Ext JS Library 1.1.1
20748 * Copyright(c) 2006-2007, Ext JS, LLC.
20750 * Originally Released Under LGPL - original licence link has changed is not relivant.
20753 * <script type="text/javascript">
20757 * @class Roo.dd.DDProxy
20758 * A DragDrop implementation that inserts an empty, bordered div into
20759 * the document that follows the cursor during drag operations. At the time of
20760 * the click, the frame div is resized to the dimensions of the linked html
20761 * element, and moved to the exact location of the linked element.
20763 * References to the "frame" element refer to the single proxy element that
20764 * was created to be dragged in place of all DDProxy elements on the
20767 * @extends Roo.dd.DD
20769 * @param {String} id the id of the linked html element
20770 * @param {String} sGroup the group of related DragDrop objects
20771 * @param {object} config an object containing configurable attributes
20772 * Valid properties for DDProxy in addition to those in DragDrop:
20773 * resizeFrame, centerFrame, dragElId
20775 Roo.dd.DDProxy = function(id, sGroup, config) {
20777 this.init(id, sGroup, config);
20783 * The default drag frame div id
20784 * @property Roo.dd.DDProxy.dragElId
20788 Roo.dd.DDProxy.dragElId = "ygddfdiv";
20790 Roo.extend(Roo.dd.DDProxy, Roo.dd.DD, {
20793 * By default we resize the drag frame to be the same size as the element
20794 * we want to drag (this is to get the frame effect). We can turn it off
20795 * if we want a different behavior.
20796 * @property resizeFrame
20802 * By default the frame is positioned exactly where the drag element is, so
20803 * we use the cursor offset provided by Roo.dd.DD. Another option that works only if
20804 * you do not have constraints on the obj is to have the drag frame centered
20805 * around the cursor. Set centerFrame to true for this effect.
20806 * @property centerFrame
20809 centerFrame: false,
20812 * Creates the proxy element if it does not yet exist
20813 * @method createFrame
20815 createFrame: function() {
20817 var body = document.body;
20819 if (!body || !body.firstChild) {
20820 setTimeout( function() { self.createFrame(); }, 50 );
20824 var div = this.getDragEl();
20827 div = document.createElement("div");
20828 div.id = this.dragElId;
20831 s.position = "absolute";
20832 s.visibility = "hidden";
20834 s.border = "2px solid #aaa";
20837 // appendChild can blow up IE if invoked prior to the window load event
20838 // while rendering a table. It is possible there are other scenarios
20839 // that would cause this to happen as well.
20840 body.insertBefore(div, body.firstChild);
20845 * Initialization for the drag frame element. Must be called in the
20846 * constructor of all subclasses
20847 * @method initFrame
20849 initFrame: function() {
20850 this.createFrame();
20853 applyConfig: function() {
20854 Roo.dd.DDProxy.superclass.applyConfig.call(this);
20856 this.resizeFrame = (this.config.resizeFrame !== false);
20857 this.centerFrame = (this.config.centerFrame);
20858 this.setDragElId(this.config.dragElId || Roo.dd.DDProxy.dragElId);
20862 * Resizes the drag frame to the dimensions of the clicked object, positions
20863 * it over the object, and finally displays it
20864 * @method showFrame
20865 * @param {int} iPageX X click position
20866 * @param {int} iPageY Y click position
20869 showFrame: function(iPageX, iPageY) {
20870 var el = this.getEl();
20871 var dragEl = this.getDragEl();
20872 var s = dragEl.style;
20874 this._resizeProxy();
20876 if (this.centerFrame) {
20877 this.setDelta( Math.round(parseInt(s.width, 10)/2),
20878 Math.round(parseInt(s.height, 10)/2) );
20881 this.setDragElPos(iPageX, iPageY);
20883 Roo.fly(dragEl).show();
20887 * The proxy is automatically resized to the dimensions of the linked
20888 * element when a drag is initiated, unless resizeFrame is set to false
20889 * @method _resizeProxy
20892 _resizeProxy: function() {
20893 if (this.resizeFrame) {
20894 var el = this.getEl();
20895 Roo.fly(this.getDragEl()).setSize(el.offsetWidth, el.offsetHeight);
20899 // overrides Roo.dd.DragDrop
20900 b4MouseDown: function(e) {
20901 var x = e.getPageX();
20902 var y = e.getPageY();
20903 this.autoOffset(x, y);
20904 this.setDragElPos(x, y);
20907 // overrides Roo.dd.DragDrop
20908 b4StartDrag: function(x, y) {
20909 // show the drag frame
20910 this.showFrame(x, y);
20913 // overrides Roo.dd.DragDrop
20914 b4EndDrag: function(e) {
20915 Roo.fly(this.getDragEl()).hide();
20918 // overrides Roo.dd.DragDrop
20919 // By default we try to move the element to the last location of the frame.
20920 // This is so that the default behavior mirrors that of Roo.dd.DD.
20921 endDrag: function(e) {
20923 var lel = this.getEl();
20924 var del = this.getDragEl();
20926 // Show the drag frame briefly so we can get its position
20927 del.style.visibility = "";
20930 // Hide the linked element before the move to get around a Safari
20932 lel.style.visibility = "hidden";
20933 Roo.dd.DDM.moveToEl(lel, del);
20934 del.style.visibility = "hidden";
20935 lel.style.visibility = "";
20940 beforeMove : function(){
20944 afterDrag : function(){
20948 toString: function() {
20949 return ("DDProxy " + this.id);
20955 * Ext JS Library 1.1.1
20956 * Copyright(c) 2006-2007, Ext JS, LLC.
20958 * Originally Released Under LGPL - original licence link has changed is not relivant.
20961 * <script type="text/javascript">
20965 * @class Roo.dd.DDTarget
20966 * A DragDrop implementation that does not move, but can be a drop
20967 * target. You would get the same result by simply omitting implementation
20968 * for the event callbacks, but this way we reduce the processing cost of the
20969 * event listener and the callbacks.
20970 * @extends Roo.dd.DragDrop
20972 * @param {String} id the id of the element that is a drop target
20973 * @param {String} sGroup the group of related DragDrop objects
20974 * @param {object} config an object containing configurable attributes
20975 * Valid properties for DDTarget in addition to those in
20979 Roo.dd.DDTarget = function(id, sGroup, config) {
20981 this.initTarget(id, sGroup, config);
20983 if (config.listeners || config.events) {
20984 Roo.dd.DragDrop.superclass.constructor.call(this, {
20985 listeners : config.listeners || {},
20986 events : config.events || {}
20991 // Roo.dd.DDTarget.prototype = new Roo.dd.DragDrop();
20992 Roo.extend(Roo.dd.DDTarget, Roo.dd.DragDrop, {
20993 toString: function() {
20994 return ("DDTarget " + this.id);
20999 * Ext JS Library 1.1.1
21000 * Copyright(c) 2006-2007, Ext JS, LLC.
21002 * Originally Released Under LGPL - original licence link has changed is not relivant.
21005 * <script type="text/javascript">
21010 * @class Roo.dd.ScrollManager
21011 * Provides automatic scrolling of overflow regions in the page during drag operations.<br><br>
21012 * <b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b>
21015 Roo.dd.ScrollManager = function(){
21016 var ddm = Roo.dd.DragDropMgr;
21023 var onStop = function(e){
21028 var triggerRefresh = function(){
21029 if(ddm.dragCurrent){
21030 ddm.refreshCache(ddm.dragCurrent.groups);
21034 var doScroll = function(){
21035 if(ddm.dragCurrent){
21036 var dds = Roo.dd.ScrollManager;
21038 if(proc.el.scroll(proc.dir, dds.increment)){
21042 proc.el.scroll(proc.dir, dds.increment, true, dds.animDuration, triggerRefresh);
21047 var clearProc = function(){
21049 clearInterval(proc.id);
21056 var startProc = function(el, dir){
21057 Roo.log('scroll startproc');
21061 proc.id = setInterval(doScroll, Roo.dd.ScrollManager.frequency);
21064 var onFire = function(e, isDrop){
21066 if(isDrop || !ddm.dragCurrent){ return; }
21067 var dds = Roo.dd.ScrollManager;
21068 if(!dragEl || dragEl != ddm.dragCurrent){
21069 dragEl = ddm.dragCurrent;
21070 // refresh regions on drag start
21071 dds.refreshCache();
21074 var xy = Roo.lib.Event.getXY(e);
21075 var pt = new Roo.lib.Point(xy[0], xy[1]);
21076 for(var id in els){
21077 var el = els[id], r = el._region;
21078 if(r && r.contains(pt) && el.isScrollable()){
21079 if(r.bottom - pt.y <= dds.thresh){
21081 startProc(el, "down");
21084 }else if(r.right - pt.x <= dds.thresh){
21086 startProc(el, "left");
21089 }else if(pt.y - r.top <= dds.thresh){
21091 startProc(el, "up");
21094 }else if(pt.x - r.left <= dds.thresh){
21096 startProc(el, "right");
21105 ddm.fireEvents = ddm.fireEvents.createSequence(onFire, ddm);
21106 ddm.stopDrag = ddm.stopDrag.createSequence(onStop, ddm);
21110 * Registers new overflow element(s) to auto scroll
21111 * @param {String/HTMLElement/Element/Array} el The id of or the element to be scrolled or an array of either
21113 register : function(el){
21114 if(el instanceof Array){
21115 for(var i = 0, len = el.length; i < len; i++) {
21116 this.register(el[i]);
21122 Roo.dd.ScrollManager.els = els;
21126 * Unregisters overflow element(s) so they are no longer scrolled
21127 * @param {String/HTMLElement/Element/Array} el The id of or the element to be removed or an array of either
21129 unregister : function(el){
21130 if(el instanceof Array){
21131 for(var i = 0, len = el.length; i < len; i++) {
21132 this.unregister(el[i]);
21141 * The number of pixels from the edge of a container the pointer needs to be to
21142 * trigger scrolling (defaults to 25)
21148 * The number of pixels to scroll in each scroll increment (defaults to 50)
21154 * The frequency of scrolls in milliseconds (defaults to 500)
21160 * True to animate the scroll (defaults to true)
21166 * The animation duration in seconds -
21167 * MUST BE less than Roo.dd.ScrollManager.frequency! (defaults to .4)
21173 * Manually trigger a cache refresh.
21175 refreshCache : function(){
21176 for(var id in els){
21177 if(typeof els[id] == 'object'){ // for people extending the object prototype
21178 els[id]._region = els[id].getRegion();
21185 * Ext JS Library 1.1.1
21186 * Copyright(c) 2006-2007, Ext JS, LLC.
21188 * Originally Released Under LGPL - original licence link has changed is not relivant.
21191 * <script type="text/javascript">
21196 * @class Roo.dd.Registry
21197 * Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either
21198 * directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
21201 Roo.dd.Registry = function(){
21204 var autoIdSeed = 0;
21206 var getId = function(el, autogen){
21207 if(typeof el == "string"){
21211 if(!id && autogen !== false){
21212 id = "roodd-" + (++autoIdSeed);
21220 * Register a drag drop element
21221 * @param {String|HTMLElement} element The id or DOM node to register
21222 * @param {Object} data (optional) A custom data object that will be passed between the elements that are involved
21223 * in drag drop operations. You can populate this object with any arbitrary properties that your own code
21224 * knows how to interpret, plus there are some specific properties known to the Registry that should be
21225 * populated in the data object (if applicable):
21227 Value Description<br />
21228 --------- ------------------------------------------<br />
21229 handles Array of DOM nodes that trigger dragging<br />
21230 for the element being registered<br />
21231 isHandle True if the element passed in triggers<br />
21232 dragging itself, else false
21235 register : function(el, data){
21237 if(typeof el == "string"){
21238 el = document.getElementById(el);
21241 elements[getId(el)] = data;
21242 if(data.isHandle !== false){
21243 handles[data.ddel.id] = data;
21246 var hs = data.handles;
21247 for(var i = 0, len = hs.length; i < len; i++){
21248 handles[getId(hs[i])] = data;
21254 * Unregister a drag drop element
21255 * @param {String|HTMLElement} element The id or DOM node to unregister
21257 unregister : function(el){
21258 var id = getId(el, false);
21259 var data = elements[id];
21261 delete elements[id];
21263 var hs = data.handles;
21264 for(var i = 0, len = hs.length; i < len; i++){
21265 delete handles[getId(hs[i], false)];
21272 * Returns the handle registered for a DOM Node by id
21273 * @param {String|HTMLElement} id The DOM node or id to look up
21274 * @return {Object} handle The custom handle data
21276 getHandle : function(id){
21277 if(typeof id != "string"){ // must be element?
21280 return handles[id];
21284 * Returns the handle that is registered for the DOM node that is the target of the event
21285 * @param {Event} e The event
21286 * @return {Object} handle The custom handle data
21288 getHandleFromEvent : function(e){
21289 var t = Roo.lib.Event.getTarget(e);
21290 return t ? handles[t.id] : null;
21294 * Returns a custom data object that is registered for a DOM node by id
21295 * @param {String|HTMLElement} id The DOM node or id to look up
21296 * @return {Object} data The custom data
21298 getTarget : function(id){
21299 if(typeof id != "string"){ // must be element?
21302 return elements[id];
21306 * Returns a custom data object that is registered for the DOM node that is the target of the event
21307 * @param {Event} e The event
21308 * @return {Object} data The custom data
21310 getTargetFromEvent : function(e){
21311 var t = Roo.lib.Event.getTarget(e);
21312 return t ? elements[t.id] || handles[t.id] : null;
21317 * Ext JS Library 1.1.1
21318 * Copyright(c) 2006-2007, Ext JS, LLC.
21320 * Originally Released Under LGPL - original licence link has changed is not relivant.
21323 * <script type="text/javascript">
21328 * @class Roo.dd.StatusProxy
21329 * A specialized drag proxy that supports a drop status icon, {@link Roo.Layer} styles and auto-repair. This is the
21330 * default drag proxy used by all Roo.dd components.
21332 * @param {Object} config
21334 Roo.dd.StatusProxy = function(config){
21335 Roo.apply(this, config);
21336 this.id = this.id || Roo.id();
21337 this.el = new Roo.Layer({
21339 id: this.id, tag: "div", cls: "x-dd-drag-proxy "+this.dropNotAllowed, children: [
21340 {tag: "div", cls: "x-dd-drop-icon"},
21341 {tag: "div", cls: "x-dd-drag-ghost"}
21344 shadow: !config || config.shadow !== false
21346 this.ghost = Roo.get(this.el.dom.childNodes[1]);
21347 this.dropStatus = this.dropNotAllowed;
21350 Roo.dd.StatusProxy.prototype = {
21352 * @cfg {String} dropAllowed
21353 * The CSS class to apply to the status element when drop is allowed (defaults to "x-dd-drop-ok").
21355 dropAllowed : "x-dd-drop-ok",
21357 * @cfg {String} dropNotAllowed
21358 * The CSS class to apply to the status element when drop is not allowed (defaults to "x-dd-drop-nodrop").
21360 dropNotAllowed : "x-dd-drop-nodrop",
21363 * Updates the proxy's visual element to indicate the status of whether or not drop is allowed
21364 * over the current target element.
21365 * @param {String} cssClass The css class for the new drop status indicator image
21367 setStatus : function(cssClass){
21368 cssClass = cssClass || this.dropNotAllowed;
21369 if(this.dropStatus != cssClass){
21370 this.el.replaceClass(this.dropStatus, cssClass);
21371 this.dropStatus = cssClass;
21376 * Resets the status indicator to the default dropNotAllowed value
21377 * @param {Boolean} clearGhost True to also remove all content from the ghost, false to preserve it
21379 reset : function(clearGhost){
21380 this.el.dom.className = "x-dd-drag-proxy " + this.dropNotAllowed;
21381 this.dropStatus = this.dropNotAllowed;
21383 this.ghost.update("");
21388 * Updates the contents of the ghost element
21389 * @param {String} html The html that will replace the current innerHTML of the ghost element
21391 update : function(html){
21392 if(typeof html == "string"){
21393 this.ghost.update(html);
21395 this.ghost.update("");
21396 html.style.margin = "0";
21397 this.ghost.dom.appendChild(html);
21399 // ensure float = none set?? cant remember why though.
21400 var el = this.ghost.dom.firstChild;
21402 Roo.fly(el).setStyle('float', 'none');
21407 * Returns the underlying proxy {@link Roo.Layer}
21408 * @return {Roo.Layer} el
21410 getEl : function(){
21415 * Returns the ghost element
21416 * @return {Roo.Element} el
21418 getGhost : function(){
21424 * @param {Boolean} clear True to reset the status and clear the ghost contents, false to preserve them
21426 hide : function(clear){
21434 * Stops the repair animation if it's currently running
21437 if(this.anim && this.anim.isAnimated && this.anim.isAnimated()){
21443 * Displays this proxy
21450 * Force the Layer to sync its shadow and shim positions to the element
21457 * Causes the proxy to return to its position of origin via an animation. Should be called after an
21458 * invalid drop operation by the item being dragged.
21459 * @param {Array} xy The XY position of the element ([x, y])
21460 * @param {Function} callback The function to call after the repair is complete
21461 * @param {Object} scope The scope in which to execute the callback
21463 repair : function(xy, callback, scope){
21464 this.callback = callback;
21465 this.scope = scope;
21466 if(xy && this.animRepair !== false){
21467 this.el.addClass("x-dd-drag-repair");
21468 this.el.hideUnders(true);
21469 this.anim = this.el.shift({
21470 duration: this.repairDuration || .5,
21474 callback: this.afterRepair,
21478 this.afterRepair();
21483 afterRepair : function(){
21485 if(typeof this.callback == "function"){
21486 this.callback.call(this.scope || this);
21488 this.callback = null;
21493 * Ext JS Library 1.1.1
21494 * Copyright(c) 2006-2007, Ext JS, LLC.
21496 * Originally Released Under LGPL - original licence link has changed is not relivant.
21499 * <script type="text/javascript">
21503 * @class Roo.dd.DragSource
21504 * @extends Roo.dd.DDProxy
21505 * A simple class that provides the basic implementation needed to make any element draggable.
21507 * @param {String/HTMLElement/Element} el The container element
21508 * @param {Object} config
21510 Roo.dd.DragSource = function(el, config){
21511 this.el = Roo.get(el);
21512 this.dragData = {};
21514 Roo.apply(this, config);
21517 this.proxy = new Roo.dd.StatusProxy();
21520 Roo.dd.DragSource.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group,
21521 {dragElId : this.proxy.id, resizeFrame: false, isTarget: false, scroll: this.scroll === true});
21523 this.dragging = false;
21526 Roo.extend(Roo.dd.DragSource, Roo.dd.DDProxy, {
21528 * @cfg {String} dropAllowed
21529 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21531 dropAllowed : "x-dd-drop-ok",
21533 * @cfg {String} dropNotAllowed
21534 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21536 dropNotAllowed : "x-dd-drop-nodrop",
21539 * Returns the data object associated with this drag source
21540 * @return {Object} data An object containing arbitrary data
21542 getDragData : function(e){
21543 return this.dragData;
21547 onDragEnter : function(e, id){
21548 var target = Roo.dd.DragDropMgr.getDDById(id);
21549 this.cachedTarget = target;
21550 if(this.beforeDragEnter(target, e, id) !== false){
21551 if(target.isNotifyTarget){
21552 var status = target.notifyEnter(this, e, this.dragData);
21553 this.proxy.setStatus(status);
21555 this.proxy.setStatus(this.dropAllowed);
21558 if(this.afterDragEnter){
21560 * An empty function by default, but provided so that you can perform a custom action
21561 * when the dragged item enters the drop target by providing an implementation.
21562 * @param {Roo.dd.DragDrop} target The drop target
21563 * @param {Event} e The event object
21564 * @param {String} id The id of the dragged element
21565 * @method afterDragEnter
21567 this.afterDragEnter(target, e, id);
21573 * An empty function by default, but provided so that you can perform a custom action
21574 * before the dragged item enters the drop target and optionally cancel the onDragEnter.
21575 * @param {Roo.dd.DragDrop} target The drop target
21576 * @param {Event} e The event object
21577 * @param {String} id The id of the dragged element
21578 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21580 beforeDragEnter : function(target, e, id){
21585 alignElWithMouse: function() {
21586 Roo.dd.DragSource.superclass.alignElWithMouse.apply(this, arguments);
21591 onDragOver : function(e, id){
21592 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21593 if(this.beforeDragOver(target, e, id) !== false){
21594 if(target.isNotifyTarget){
21595 var status = target.notifyOver(this, e, this.dragData);
21596 this.proxy.setStatus(status);
21599 if(this.afterDragOver){
21601 * An empty function by default, but provided so that you can perform a custom action
21602 * while the dragged item is over the drop target by providing an implementation.
21603 * @param {Roo.dd.DragDrop} target The drop target
21604 * @param {Event} e The event object
21605 * @param {String} id The id of the dragged element
21606 * @method afterDragOver
21608 this.afterDragOver(target, e, id);
21614 * An empty function by default, but provided so that you can perform a custom action
21615 * while the dragged item is over the drop target and optionally cancel the onDragOver.
21616 * @param {Roo.dd.DragDrop} target The drop target
21617 * @param {Event} e The event object
21618 * @param {String} id The id of the dragged element
21619 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21621 beforeDragOver : function(target, e, id){
21626 onDragOut : function(e, id){
21627 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21628 if(this.beforeDragOut(target, e, id) !== false){
21629 if(target.isNotifyTarget){
21630 target.notifyOut(this, e, this.dragData);
21632 this.proxy.reset();
21633 if(this.afterDragOut){
21635 * An empty function by default, but provided so that you can perform a custom action
21636 * after the dragged item is dragged out of the target without dropping.
21637 * @param {Roo.dd.DragDrop} target The drop target
21638 * @param {Event} e The event object
21639 * @param {String} id The id of the dragged element
21640 * @method afterDragOut
21642 this.afterDragOut(target, e, id);
21645 this.cachedTarget = null;
21649 * An empty function by default, but provided so that you can perform a custom action before the dragged
21650 * item is dragged out of the target without dropping, and optionally cancel the onDragOut.
21651 * @param {Roo.dd.DragDrop} target The drop target
21652 * @param {Event} e The event object
21653 * @param {String} id The id of the dragged element
21654 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21656 beforeDragOut : function(target, e, id){
21661 onDragDrop : function(e, id){
21662 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
21663 if(this.beforeDragDrop(target, e, id) !== false){
21664 if(target.isNotifyTarget){
21665 if(target.notifyDrop(this, e, this.dragData)){ // valid drop?
21666 this.onValidDrop(target, e, id);
21668 this.onInvalidDrop(target, e, id);
21671 this.onValidDrop(target, e, id);
21674 if(this.afterDragDrop){
21676 * An empty function by default, but provided so that you can perform a custom action
21677 * after a valid drag drop has occurred by providing an implementation.
21678 * @param {Roo.dd.DragDrop} target The drop target
21679 * @param {Event} e The event object
21680 * @param {String} id The id of the dropped element
21681 * @method afterDragDrop
21683 this.afterDragDrop(target, e, id);
21686 delete this.cachedTarget;
21690 * An empty function by default, but provided so that you can perform a custom action before the dragged
21691 * item is dropped onto the target and optionally cancel the onDragDrop.
21692 * @param {Roo.dd.DragDrop} target The drop target
21693 * @param {Event} e The event object
21694 * @param {String} id The id of the dragged element
21695 * @return {Boolean} isValid True if the drag drop event is valid, else false to cancel
21697 beforeDragDrop : function(target, e, id){
21702 onValidDrop : function(target, e, id){
21704 if(this.afterValidDrop){
21706 * An empty function by default, but provided so that you can perform a custom action
21707 * after a valid drop has occurred by providing an implementation.
21708 * @param {Object} target The target DD
21709 * @param {Event} e The event object
21710 * @param {String} id The id of the dropped element
21711 * @method afterInvalidDrop
21713 this.afterValidDrop(target, e, id);
21718 getRepairXY : function(e, data){
21719 return this.el.getXY();
21723 onInvalidDrop : function(target, e, id){
21724 this.beforeInvalidDrop(target, e, id);
21725 if(this.cachedTarget){
21726 if(this.cachedTarget.isNotifyTarget){
21727 this.cachedTarget.notifyOut(this, e, this.dragData);
21729 this.cacheTarget = null;
21731 this.proxy.repair(this.getRepairXY(e, this.dragData), this.afterRepair, this);
21733 if(this.afterInvalidDrop){
21735 * An empty function by default, but provided so that you can perform a custom action
21736 * after an invalid drop has occurred by providing an implementation.
21737 * @param {Event} e The event object
21738 * @param {String} id The id of the dropped element
21739 * @method afterInvalidDrop
21741 this.afterInvalidDrop(e, id);
21746 afterRepair : function(){
21748 this.el.highlight(this.hlColor || "c3daf9");
21750 this.dragging = false;
21754 * An empty function by default, but provided so that you can perform a custom action after an invalid
21755 * drop has occurred.
21756 * @param {Roo.dd.DragDrop} target The drop target
21757 * @param {Event} e The event object
21758 * @param {String} id The id of the dragged element
21759 * @return {Boolean} isValid True if the invalid drop should proceed, else false to cancel
21761 beforeInvalidDrop : function(target, e, id){
21766 handleMouseDown : function(e){
21767 if(this.dragging) {
21770 var data = this.getDragData(e);
21771 if(data && this.onBeforeDrag(data, e) !== false){
21772 this.dragData = data;
21774 Roo.dd.DragSource.superclass.handleMouseDown.apply(this, arguments);
21779 * An empty function by default, but provided so that you can perform a custom action before the initial
21780 * drag event begins and optionally cancel it.
21781 * @param {Object} data An object containing arbitrary data to be shared with drop targets
21782 * @param {Event} e The event object
21783 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
21785 onBeforeDrag : function(data, e){
21790 * An empty function by default, but provided so that you can perform a custom action once the initial
21791 * drag event has begun. The drag cannot be canceled from this function.
21792 * @param {Number} x The x position of the click on the dragged object
21793 * @param {Number} y The y position of the click on the dragged object
21795 onStartDrag : Roo.emptyFn,
21797 // private - YUI override
21798 startDrag : function(x, y){
21799 this.proxy.reset();
21800 this.dragging = true;
21801 this.proxy.update("");
21802 this.onInitDrag(x, y);
21807 onInitDrag : function(x, y){
21808 var clone = this.el.dom.cloneNode(true);
21809 clone.id = Roo.id(); // prevent duplicate ids
21810 this.proxy.update(clone);
21811 this.onStartDrag(x, y);
21816 * Returns the drag source's underlying {@link Roo.dd.StatusProxy}
21817 * @return {Roo.dd.StatusProxy} proxy The StatusProxy
21819 getProxy : function(){
21824 * Hides the drag source's {@link Roo.dd.StatusProxy}
21826 hideProxy : function(){
21828 this.proxy.reset(true);
21829 this.dragging = false;
21833 triggerCacheRefresh : function(){
21834 Roo.dd.DDM.refreshCache(this.groups);
21837 // private - override to prevent hiding
21838 b4EndDrag: function(e) {
21841 // private - override to prevent moving
21842 endDrag : function(e){
21843 this.onEndDrag(this.dragData, e);
21847 onEndDrag : function(data, e){
21850 // private - pin to cursor
21851 autoOffset : function(x, y) {
21852 this.setDelta(-12, -20);
21856 * Ext JS Library 1.1.1
21857 * Copyright(c) 2006-2007, Ext JS, LLC.
21859 * Originally Released Under LGPL - original licence link has changed is not relivant.
21862 * <script type="text/javascript">
21867 * @class Roo.dd.DropTarget
21868 * @extends Roo.dd.DDTarget
21869 * A simple class that provides the basic implementation needed to make any element a drop target that can have
21870 * draggable items dropped onto it. The drop has no effect until an implementation of notifyDrop is provided.
21872 * @param {String/HTMLElement/Element} el The container element
21873 * @param {Object} config
21875 Roo.dd.DropTarget = function(el, config){
21876 this.el = Roo.get(el);
21878 var listeners = false; ;
21879 if (config && config.listeners) {
21880 listeners= config.listeners;
21881 delete config.listeners;
21883 Roo.apply(this, config);
21885 if(this.containerScroll){
21886 Roo.dd.ScrollManager.register(this.el);
21890 * @scope Roo.dd.DropTarget
21895 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
21896 * target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
21897 * and returns the dropAllowed config value. This method should be overridden if drop validation is required.
21899 * IMPORTANT : it should set this.overClass and this.dropAllowed
21901 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21902 * @param {Event} e The event
21903 * @param {Object} data An object containing arbitrary data supplied by the drag source
21909 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the target.
21910 * This method will be called on every mouse movement while the drag source is over the drop target.
21911 * This default implementation simply returns the dropAllowed config value.
21913 * IMPORTANT : it should set this.dropAllowed
21915 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21916 * @param {Event} e The event
21917 * @param {Object} data An object containing arbitrary data supplied by the drag source
21923 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source has been dragged
21924 * out of the target without dropping. This default implementation simply removes the CSS class specified by
21925 * overClass (if any) from the drop element.
21927 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21928 * @param {Event} e The event
21929 * @param {Object} data An object containing arbitrary data supplied by the drag source
21935 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the dragged item has
21936 * been dropped on it. This method has no default implementation and returns false, so you must provide an
21937 * implementation that does something to process the drop event and returns true so that the drag source's
21938 * repair action does not run.
21940 * IMPORTANT : it should set this.success
21942 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
21943 * @param {Event} e The event
21944 * @param {Object} data An object containing arbitrary data supplied by the drag source
21950 Roo.dd.DropTarget.superclass.constructor.call( this,
21952 this.ddGroup || this.group,
21955 listeners : listeners || {}
21963 Roo.extend(Roo.dd.DropTarget, Roo.dd.DDTarget, {
21965 * @cfg {String} overClass
21966 * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
21969 * @cfg {String} ddGroup
21970 * The drag drop group to handle drop events for
21974 * @cfg {String} dropAllowed
21975 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
21977 dropAllowed : "x-dd-drop-ok",
21979 * @cfg {String} dropNotAllowed
21980 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
21982 dropNotAllowed : "x-dd-drop-nodrop",
21984 * @cfg {boolean} success
21985 * set this after drop listener..
21989 * @cfg {boolean|String} valid true/false or string (ok-add/ok-sub/ok/nodrop)
21990 * if the drop point is valid for over/enter..
21997 isNotifyTarget : true,
22002 notifyEnter : function(dd, e, data)
22005 this.fireEvent('enter', dd, e, data);
22006 if(this.overClass){
22007 this.el.addClass(this.overClass);
22009 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22010 this.valid ? this.dropAllowed : this.dropNotAllowed
22017 notifyOver : function(dd, e, data)
22020 this.fireEvent('over', dd, e, data);
22021 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
22022 this.valid ? this.dropAllowed : this.dropNotAllowed
22029 notifyOut : function(dd, e, data)
22031 this.fireEvent('out', dd, e, data);
22032 if(this.overClass){
22033 this.el.removeClass(this.overClass);
22040 notifyDrop : function(dd, e, data)
22042 this.success = false;
22043 this.fireEvent('drop', dd, e, data);
22044 return this.success;
22048 * Ext JS Library 1.1.1
22049 * Copyright(c) 2006-2007, Ext JS, LLC.
22051 * Originally Released Under LGPL - original licence link has changed is not relivant.
22054 * <script type="text/javascript">
22059 * @class Roo.dd.DragZone
22060 * @extends Roo.dd.DragSource
22061 * This class provides a container DD instance that proxies for multiple child node sources.<br />
22062 * By default, this class requires that draggable child nodes are registered with {@link Roo.dd.Registry}.
22064 * @param {String/HTMLElement/Element} el The container element
22065 * @param {Object} config
22067 Roo.dd.DragZone = function(el, config){
22068 Roo.dd.DragZone.superclass.constructor.call(this, el, config);
22069 if(this.containerScroll){
22070 Roo.dd.ScrollManager.register(this.el);
22074 Roo.extend(Roo.dd.DragZone, Roo.dd.DragSource, {
22076 * @cfg {Boolean} containerScroll True to register this container with the Scrollmanager
22077 * for auto scrolling during drag operations.
22080 * @cfg {String} hlColor The color to use when visually highlighting the drag source in the afterRepair
22081 * method after a failed drop (defaults to "c3daf9" - light blue)
22085 * Called when a mousedown occurs in this container. Looks in {@link Roo.dd.Registry}
22086 * for a valid target to drag based on the mouse down. Override this method
22087 * to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
22088 * object has a "ddel" attribute (with an HTML Element) for other functions to work.
22089 * @param {EventObject} e The mouse down event
22090 * @return {Object} The dragData
22092 getDragData : function(e){
22093 return Roo.dd.Registry.getHandleFromEvent(e);
22097 * Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
22098 * this.dragData.ddel
22099 * @param {Number} x The x position of the click on the dragged object
22100 * @param {Number} y The y position of the click on the dragged object
22101 * @return {Boolean} true to continue the drag, false to cancel
22103 onInitDrag : function(x, y){
22104 this.proxy.update(this.dragData.ddel.cloneNode(true));
22105 this.onStartDrag(x, y);
22110 * Called after a repair of an invalid drop. By default, highlights this.dragData.ddel
22112 afterRepair : function(){
22114 Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor || "c3daf9");
22116 this.dragging = false;
22120 * Called before a repair of an invalid drop to get the XY to animate to. By default returns
22121 * the XY of this.dragData.ddel
22122 * @param {EventObject} e The mouse up event
22123 * @return {Array} The xy location (e.g. [100, 200])
22125 getRepairXY : function(e){
22126 return Roo.Element.fly(this.dragData.ddel).getXY();
22130 * Ext JS Library 1.1.1
22131 * Copyright(c) 2006-2007, Ext JS, LLC.
22133 * Originally Released Under LGPL - original licence link has changed is not relivant.
22136 * <script type="text/javascript">
22139 * @class Roo.dd.DropZone
22140 * @extends Roo.dd.DropTarget
22141 * This class provides a container DD instance that proxies for multiple child node targets.<br />
22142 * By default, this class requires that child nodes accepting drop are registered with {@link Roo.dd.Registry}.
22144 * @param {String/HTMLElement/Element} el The container element
22145 * @param {Object} config
22147 Roo.dd.DropZone = function(el, config){
22148 Roo.dd.DropZone.superclass.constructor.call(this, el, config);
22151 Roo.extend(Roo.dd.DropZone, Roo.dd.DropTarget, {
22153 * Returns a custom data object associated with the DOM node that is the target of the event. By default
22154 * this looks up the event target in the {@link Roo.dd.Registry}, although you can override this method to
22155 * provide your own custom lookup.
22156 * @param {Event} e The event
22157 * @return {Object} data The custom data
22159 getTargetFromEvent : function(e){
22160 return Roo.dd.Registry.getTargetFromEvent(e);
22164 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has entered a drop node
22165 * that it has registered. This method has no default implementation and should be overridden to provide
22166 * node-specific processing if necessary.
22167 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22168 * {@link #getTargetFromEvent} for this node)
22169 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22170 * @param {Event} e The event
22171 * @param {Object} data An object containing arbitrary data supplied by the drag source
22173 onNodeEnter : function(n, dd, e, data){
22178 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is over a drop node
22179 * that it has registered. The default implementation returns this.dropNotAllowed, so it should be
22180 * overridden to provide the proper feedback.
22181 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22182 * {@link #getTargetFromEvent} for this node)
22183 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22184 * @param {Event} e The event
22185 * @param {Object} data An object containing arbitrary data supplied by the drag source
22186 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22187 * underlying {@link Roo.dd.StatusProxy} can be updated
22189 onNodeOver : function(n, dd, e, data){
22190 return this.dropAllowed;
22194 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dragged out of
22195 * the drop node without dropping. This method has no default implementation and should be overridden to provide
22196 * node-specific processing if necessary.
22197 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22198 * {@link #getTargetFromEvent} for this node)
22199 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22200 * @param {Event} e The event
22201 * @param {Object} data An object containing arbitrary data supplied by the drag source
22203 onNodeOut : function(n, dd, e, data){
22208 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped onto
22209 * the drop node. The default implementation returns false, so it should be overridden to provide the
22210 * appropriate processing of the drop event and return true so that the drag source's repair action does not run.
22211 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
22212 * {@link #getTargetFromEvent} for this node)
22213 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22214 * @param {Event} e The event
22215 * @param {Object} data An object containing arbitrary data supplied by the drag source
22216 * @return {Boolean} True if the drop was valid, else false
22218 onNodeDrop : function(n, dd, e, data){
22223 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is being dragged over it,
22224 * but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
22225 * it should be overridden to provide the proper feedback if necessary.
22226 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22227 * @param {Event} e The event
22228 * @param {Object} data An object containing arbitrary data supplied by the drag source
22229 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22230 * underlying {@link Roo.dd.StatusProxy} can be updated
22232 onContainerOver : function(dd, e, data){
22233 return this.dropNotAllowed;
22237 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped on it,
22238 * but not on any of its registered drop nodes. The default implementation returns false, so it should be
22239 * overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
22240 * be able to accept drops. It should return true when valid so that the drag source's repair action does not run.
22241 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22242 * @param {Event} e The event
22243 * @param {Object} data An object containing arbitrary data supplied by the drag source
22244 * @return {Boolean} True if the drop was valid, else false
22246 onContainerDrop : function(dd, e, data){
22251 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source is now over
22252 * the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
22253 * nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
22254 * you should override this method and provide a custom implementation.
22255 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22256 * @param {Event} e The event
22257 * @param {Object} data An object containing arbitrary data supplied by the drag source
22258 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22259 * underlying {@link Roo.dd.StatusProxy} can be updated
22261 notifyEnter : function(dd, e, data){
22262 return this.dropNotAllowed;
22266 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the drop zone.
22267 * This method will be called on every mouse movement while the drag source is over the drop zone.
22268 * It will call {@link #onNodeOver} while the drag source is over a registered node, and will also automatically
22269 * delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
22270 * registered nodes ({@link #onNodeEnter}, {@link #onNodeOut}). If the drag source is not currently over a
22271 * registered node, it will call {@link #onContainerOver}.
22272 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22273 * @param {Event} e The event
22274 * @param {Object} data An object containing arbitrary data supplied by the drag source
22275 * @return {String} status The CSS class that communicates the drop status back to the source so that the
22276 * underlying {@link Roo.dd.StatusProxy} can be updated
22278 notifyOver : function(dd, e, data){
22279 var n = this.getTargetFromEvent(e);
22280 if(!n){ // not over valid drop target
22281 if(this.lastOverNode){
22282 this.onNodeOut(this.lastOverNode, dd, e, data);
22283 this.lastOverNode = null;
22285 return this.onContainerOver(dd, e, data);
22287 if(this.lastOverNode != n){
22288 if(this.lastOverNode){
22289 this.onNodeOut(this.lastOverNode, dd, e, data);
22291 this.onNodeEnter(n, dd, e, data);
22292 this.lastOverNode = n;
22294 return this.onNodeOver(n, dd, e, data);
22298 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source has been dragged
22299 * out of the zone without dropping. If the drag source is currently over a registered node, the notification
22300 * will be delegated to {@link #onNodeOut} for node-specific handling, otherwise it will be ignored.
22301 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
22302 * @param {Event} e The event
22303 * @param {Object} data An object containing arbitrary data supplied by the drag zone
22305 notifyOut : function(dd, e, data){
22306 if(this.lastOverNode){
22307 this.onNodeOut(this.lastOverNode, dd, e, data);
22308 this.lastOverNode = null;
22313 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the dragged item has
22314 * been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
22315 * is a node registered for that event, it will delegate to {@link #onNodeDrop} for node-specific handling,
22316 * otherwise it will call {@link #onContainerDrop}.
22317 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
22318 * @param {Event} e The event
22319 * @param {Object} data An object containing arbitrary data supplied by the drag source
22320 * @return {Boolean} True if the drop was valid, else false
22322 notifyDrop : function(dd, e, data){
22323 if(this.lastOverNode){
22324 this.onNodeOut(this.lastOverNode, dd, e, data);
22325 this.lastOverNode = null;
22327 var n = this.getTargetFromEvent(e);
22329 this.onNodeDrop(n, dd, e, data) :
22330 this.onContainerDrop(dd, e, data);
22334 triggerCacheRefresh : function(){
22335 Roo.dd.DDM.refreshCache(this.groups);