4 * Copyright(c) 2006-2007, Ext JS, LLC.
6 * Originally Released Under LGPL - original licence link has changed is not relivant.
9 * <script type="text/javascript">
17 window["undefined"] = window["undefined"];
21 * Roo core utilities and functions.
26 * Copies all the properties of config to obj.
27 * @param {Object} obj The receiver of the properties
28 * @param {Object} config The source of the properties
29 * @param {Object} defaults A different object that will also be applied for default values
30 * @return {Object} returns obj
35 Roo.apply = function(o, c, defaults){
37 // no "this" reference for friendly out of scope calls
38 Roo.apply(o, defaults);
40 if(o && c && typeof c == 'object'){
51 var ua = navigator.userAgent.toLowerCase();
53 var isStrict = document.compatMode == "CSS1Compat",
54 isOpera = ua.indexOf("opera") > -1,
55 isSafari = (/webkit|khtml/).test(ua),
56 isFirefox = ua.indexOf("firefox") > -1,
57 isIE = ua.indexOf("msie") > -1,
58 isIE7 = ua.indexOf("msie 7") > -1,
59 isIE11 = /trident.*rv\:11\./.test(ua),
60 isEdge = ua.indexOf("edge") > -1,
61 isGecko = !isSafari && ua.indexOf("gecko") > -1,
62 isBorderBox = isIE && !isStrict,
63 isWindows = (ua.indexOf("windows") != -1 || ua.indexOf("win32") != -1),
64 isMac = (ua.indexOf("macintosh") != -1 || ua.indexOf("mac os x") != -1),
65 isLinux = (ua.indexOf("linux") != -1),
66 isSecure = window.location.href.toLowerCase().indexOf("https") === 0,
67 isIOS = /iphone|ipad/.test(ua),
68 isAndroid = /android/.test(ua),
69 isTouch = (function() {
71 if (ua.indexOf('chrome') != -1 && ua.indexOf('android') == -1) {
72 window.addEventListener('touchstart', function __set_has_touch__ () {
74 window.removeEventListener('touchstart', __set_has_touch__);
76 return false; // no touch on chrome!?
78 document.createEvent("TouchEvent");
85 // remove css image flicker
88 document.execCommand("BackgroundImageCache", false, true);
94 * True if the browser is in strict mode
99 * True if the page is running over SSL
104 * True when the document is fully initialized and ready for action
109 * Turn on debugging output (currently only the factory uses this)
116 * True to automatically uncache orphaned Roo.Elements periodically (defaults to true)
119 enableGarbageCollector : true,
122 * True to automatically purge event listeners after uncaching an element (defaults to false).
123 * Note: this only happens if enableGarbageCollector is true.
126 enableListenerCollection:false,
129 * URL to a blank file used by Roo when in secure mode for iframe src and onReady src to prevent
130 * the IE insecure content warning (defaults to javascript:false).
133 SSL_SECURE_URL : "javascript:false",
136 * URL to a 1x1 transparent gif image used by Roo to create inline icons with CSS background images. (Defaults to
137 * "http://Roojs.com/s.gif" and you should change this to a URL on your server).
140 BLANK_IMAGE_URL : "http:/"+"/localhost/s.gif",
142 emptyFn : function(){},
145 * Copies all the properties of config to obj if they don't already exist.
146 * @param {Object} obj The receiver of the properties
147 * @param {Object} config The source of the properties
148 * @return {Object} returns obj
150 applyIf : function(o, c){
153 if(typeof o[p] == "undefined"){ o[p] = c[p]; }
160 * Applies event listeners to elements by selectors when the document is ready.
161 * The event name is specified with an @ suffix.
164 // add a listener for click on all anchors in element with id foo
165 '#foo a@click' : function(e, t){
169 // add the same listener to multiple selectors (separated by comma BEFORE the @)
170 '#foo a, #bar span.some-class@mouseover' : function(){
175 * @param {Object} obj The list of behaviors to apply
177 addBehaviors : function(o){
179 Roo.onReady(function(){
184 var cache = {}; // simple cache for applying multiple behaviors to same selector does query multiple times
186 var parts = b.split('@');
187 if(parts[1]){ // for Object prototype breakers
190 cache[s] = Roo.select(s);
192 cache[s].on(parts[1], o[b]);
199 * Generates unique ids. If the element already has an id, it is unchanged
200 * @param {String/HTMLElement/Element} el (optional) The element to generate an id for
201 * @param {String} prefix (optional) Id prefix (defaults "Roo-gen")
202 * @return {String} The generated Id.
204 id : function(el, prefix){
205 prefix = prefix || "roo-gen";
207 var id = prefix + (++idSeed);
208 return el ? (el.id ? el.id : (el.id = id)) : id;
213 * Extends one class with another class and optionally overrides members with the passed literal. This class
214 * also adds the function "override()" to the class that can be used to override
215 * members on an instance.
216 * @param {Object} subclass The class inheriting the functionality
217 * @param {Object} superclass The class being extended
218 * @param {Object} overrides (optional) A literal with members
223 var io = function(o){
228 return function(sb, sp, overrides){
229 if(typeof sp == 'object'){ // eg. prototype, rather than function constructor..
232 sb = function(){sp.apply(this, arguments);};
234 var F = function(){}, sbp, spp = sp.prototype;
236 sbp = sb.prototype = new F();
240 if(spp.constructor == Object.prototype.constructor){
245 sb.override = function(o){
249 Roo.override(sb, overrides);
255 * Adds a list of functions to the prototype of an existing class, overwriting any existing methods with the same name.
257 Roo.override(MyClass, {
258 newMethod1: function(){
261 newMethod2: function(foo){
266 * @param {Object} origclass The class to override
267 * @param {Object} overrides The list of functions to add to origClass. This should be specified as an object literal
268 * containing one or more methods.
271 override : function(origclass, overrides){
273 var p = origclass.prototype;
274 for(var method in overrides){
275 p[method] = overrides[method];
280 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
282 Roo.namespace('Company', 'Company.data');
283 Company.Widget = function() { ... }
284 Company.data.CustomStore = function(config) { ... }
286 * @param {String} namespace1
287 * @param {String} namespace2
288 * @param {String} etc
291 namespace : function(){
292 var a=arguments, o=null, i, j, d, rt;
293 for (i=0; i<a.length; ++i) {
297 eval('if (typeof ' + rt + ' == "undefined"){' + rt + ' = {};} o = ' + rt + ';');
298 for (j=1; j<d.length; ++j) {
299 o[d[j]]=o[d[j]] || {};
305 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
307 Roo.factory({ xns: Roo.data, xtype : 'Store', .....});
308 Roo.factory(conf, Roo.data);
310 * @param {String} classname
311 * @param {String} namespace (optional)
315 factory : function(c, ns)
317 // no xtype, no ns or c.xns - or forced off by c.xns
318 if (!c.xtype || (!ns && !c.xns) || (c.xns === false)) { // not enough info...
321 ns = c.xns ? c.xns : ns; // if c.xns is set, then use that..
322 if (c.constructor == ns[c.xtype]) {// already created...
326 if (Roo.debug) { Roo.log("Roo.Factory(" + c.xtype + ")"); }
327 var ret = new ns[c.xtype](c);
331 c.xns = false; // prevent recursion..
335 * Logs to console if it can.
337 * @param {String|Object} string
342 if ((typeof(console) == 'undefined') || (typeof(console.log) == 'undefined')) {
349 * Takes an object and converts it to an encoded URL. e.g. Roo.urlEncode({foo: 1, bar: 2}); would return "foo=1&bar=2". Optionally, property values can be arrays, instead of keys and the resulting string that's returned will contain a name/value pair for each array value.
353 urlEncode : function(o){
359 var ov = o[key], k = Roo.encodeURIComponent(key);
360 var type = typeof ov;
361 if(type == 'undefined'){
363 }else if(type != "function" && type != "object"){
364 buf.push(k, "=", Roo.encodeURIComponent(ov), "&");
365 }else if(ov instanceof Array){
367 for(var i = 0, len = ov.length; i < len; i++) {
368 buf.push(k, "=", Roo.encodeURIComponent(ov[i] === undefined ? '' : ov[i]), "&");
379 * Safe version of encodeURIComponent
380 * @param {String} data
384 encodeURIComponent : function (data)
387 return encodeURIComponent(data);
388 } catch(e) {} // should be an uri encode error.
390 if (data == '' || data == null){
393 // http://stackoverflow.com/questions/2596483/unicode-and-uri-encoding-decoding-and-escaping-in-javascript
394 function nibble_to_hex(nibble){
395 var chars = '0123456789ABCDEF';
396 return chars.charAt(nibble);
398 data = data.toString();
400 for(var i=0; i<data.length; i++){
401 var c = data.charCodeAt(i);
402 var bs = new Array();
405 bs[0] = 0xF0 | ((c & 0x1C0000) >>> 18);
406 bs[1] = 0x80 | ((c & 0x3F000) >>> 12);
407 bs[2] = 0x80 | ((c & 0xFC0) >>> 6);
408 bs[3] = 0x80 | (c & 0x3F);
409 }else if (c > 0x800){
411 bs[0] = 0xE0 | ((c & 0xF000) >>> 12);
412 bs[1] = 0x80 | ((c & 0xFC0) >>> 6);
413 bs[2] = 0x80 | (c & 0x3F);
416 bs[0] = 0xC0 | ((c & 0x7C0) >>> 6);
417 bs[1] = 0x80 | (c & 0x3F);
422 for(var j=0; j<bs.length; j++){
424 var hex = nibble_to_hex((b & 0xF0) >>> 4)
425 + nibble_to_hex(b &0x0F);
434 * Takes an encoded URL and and converts it to an object. e.g. Roo.urlDecode("foo=1&bar=2"); would return {foo: 1, bar: 2} or Roo.urlDecode("foo=1&bar=2&bar=3&bar=4", true); would return {foo: 1, bar: [2, 3, 4]}.
435 * @param {String} string
436 * @param {Boolean} overwrite (optional) Items of the same name will overwrite previous values instead of creating an an array (Defaults to false).
437 * @return {Object} A literal with members
439 urlDecode : function(string, overwrite){
440 if(!string || !string.length){
444 var pairs = string.split('&');
445 var pair, name, value;
446 for(var i = 0, len = pairs.length; i < len; i++){
447 pair = pairs[i].split('=');
448 name = decodeURIComponent(pair[0]);
449 value = decodeURIComponent(pair[1]);
450 if(overwrite !== true){
451 if(typeof obj[name] == "undefined"){
453 }else if(typeof obj[name] == "string"){
454 obj[name] = [obj[name]];
455 obj[name].push(value);
457 obj[name].push(value);
467 * Iterates an array calling the passed function with each item, stopping if your function returns false. If the
468 * passed array is not really an array, your function is called once with it.
469 * The supplied function is called with (Object item, Number index, Array allItems).
470 * @param {Array/NodeList/Mixed} array
471 * @param {Function} fn
472 * @param {Object} scope
474 each : function(array, fn, scope){
475 if(typeof array.length == "undefined" || typeof array == "string"){
478 for(var i = 0, len = array.length; i < len; i++){
479 if(fn.call(scope || array[i], array[i], i, array) === false){ return i; };
484 combine : function(){
485 var as = arguments, l = as.length, r = [];
486 for(var i = 0; i < l; i++){
488 if(a instanceof Array){
490 }else if(a.length !== undefined && !a.substr){
491 r = r.concat(Array.prototype.slice.call(a, 0));
500 * Escapes the passed string for use in a regular expression
501 * @param {String} str
504 escapeRe : function(s) {
505 return s.replace(/([.*+?^${}()|[\]\/\\])/g, "\\$1");
508 // internal (non-delayed, will get a return value..)
509 callback : function(cb, scope, args, delay)
511 if(typeof cb != "function"){
515 cb.defer(delay, scope, args || []);
518 return cb.apply(scope, args || []);
523 * Return the dom node for the passed string (id), dom node, or Roo.Element
524 * @param {String/HTMLElement/Roo.Element} el
525 * @return HTMLElement
527 getDom : function(el){
531 return el.dom ? el.dom : (typeof el == 'string' ? document.getElementById(el) : el);
535 * Shorthand for {@link Roo.ComponentMgr#get}
537 * @return Roo.Component
539 getCmp : function(id){
540 return Roo.ComponentMgr.get(id);
543 num : function(v, defaultValue){
544 if(typeof v != 'number'){
550 destroy : function(){
551 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
555 as.removeAllListeners();
559 if(typeof as.purgeListeners == 'function'){
562 if(typeof as.destroy == 'function'){
569 // inpired by a similar function in mootools library
571 * Returns the type of object that is passed in. If the object passed in is null or undefined it
572 * return false otherwise it returns one of the following values:<ul>
573 * <li><b>string</b>: If the object passed is a string</li>
574 * <li><b>number</b>: If the object passed is a number</li>
575 * <li><b>boolean</b>: If the object passed is a boolean value</li>
576 * <li><b>function</b>: If the object passed is a function reference</li>
577 * <li><b>object</b>: If the object passed is an object</li>
578 * <li><b>array</b>: If the object passed is an array</li>
579 * <li><b>regexp</b>: If the object passed is a regular expression</li>
580 * <li><b>element</b>: If the object passed is a DOM Element</li>
581 * <li><b>nodelist</b>: If the object passed is a DOM NodeList</li>
582 * <li><b>textnode</b>: If the object passed is a DOM text node and contains something other than whitespace</li>
583 * <li><b>whitespace</b>: If the object passed is a DOM text node and contains only whitespace</li>
584 * @param {Mixed} object
588 if(o === undefined || o === null){
595 if(t == 'object' && o.nodeName) {
597 case 1: return 'element';
598 case 3: return (/\S/).test(o.nodeValue) ? 'textnode' : 'whitespace';
601 if(t == 'object' || t == 'function') {
602 switch(o.constructor) {
603 case Array: return 'array';
604 case RegExp: return 'regexp';
606 if(typeof o.length == 'number' && typeof o.item == 'function') {
614 * Returns true if the passed value is null, undefined or an empty string (optional).
615 * @param {Mixed} value The value to test
616 * @param {Boolean} allowBlank (optional) Pass true if an empty string is not considered empty
619 isEmpty : function(v, allowBlank){
620 return v === null || v === undefined || (!allowBlank ? v === '' : false);
628 isFirefox : isFirefox,
640 isBorderBox : isBorderBox,
642 isWindows : isWindows,
650 isAndroid : isAndroid,
655 * By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash,
656 * you may want to set this to true.
659 useShims : ((isIE && !isIE7) || (isGecko && isMac)),
664 * Selects a single element as a Roo Element
665 * This is about as close as you can get to jQuery's $('do crazy stuff')
666 * @param {String} selector The selector/xpath query
667 * @param {Node} root (optional) The start of the query (defaults to document).
668 * @return {Roo.Element}
670 selectNode : function(selector, root)
672 var node = Roo.DomQuery.selectNode(selector,root);
673 return node ? Roo.get(node) : new Roo.Element(false);
676 * Find the current bootstrap width Grid size
677 * Note xs is the default for smaller.. - this is currently used by grids to render correct columns
678 * @returns {String} (xs|sm|md|lg|xl)
681 getGridSize : function()
683 var w = Roo.lib.Dom.getViewWidth();
704 Roo.namespace("Roo", "Roo.util", "Roo.grid", "Roo.dd", "Roo.tree", "Roo.data",
705 "Roo.form", "Roo.menu", "Roo.state", "Roo.lib", "Roo.layout",
710 * Ext JS Library 1.1.1
711 * Copyright(c) 2006-2007, Ext JS, LLC.
713 * Originally Released Under LGPL - original licence link has changed is not relivant.
716 * <script type="text/javascript">
720 // wrappedn so fnCleanup is not in global scope...
722 function fnCleanUp() {
723 var p = Function.prototype;
724 delete p.createSequence;
726 delete p.createDelegate;
727 delete p.createCallback;
728 delete p.createInterceptor;
730 window.detachEvent("onunload", fnCleanUp);
732 window.attachEvent("onunload", fnCleanUp);
739 * These functions are available on every Function object (any JavaScript function).
741 Roo.apply(Function.prototype, {
743 * Creates a callback that passes arguments[0], arguments[1], arguments[2], ...
744 * Call directly on any function. Example: <code>myFunction.createCallback(myarg, myarg2)</code>
745 * Will create a function that is bound to those 2 args.
746 * @return {Function} The new function
748 createCallback : function(/*args...*/){
749 // make args available, in function below
750 var args = arguments;
753 return method.apply(window, args);
758 * Creates a delegate (callback) that sets the scope to obj.
759 * Call directly on any function. Example: <code>this.myFunction.createDelegate(this)</code>
760 * Will create a function that is automatically scoped to this.
761 * @param {Object} obj (optional) The object for which the scope is set
762 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
763 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
764 * if a number the args are inserted at the specified position
765 * @return {Function} The new function
767 createDelegate : function(obj, args, appendArgs){
770 var callArgs = args || arguments;
771 if(appendArgs === true){
772 callArgs = Array.prototype.slice.call(arguments, 0);
773 callArgs = callArgs.concat(args);
774 }else if(typeof appendArgs == "number"){
775 callArgs = Array.prototype.slice.call(arguments, 0); // copy arguments first
776 var applyArgs = [appendArgs, 0].concat(args); // create method call params
777 Array.prototype.splice.apply(callArgs, applyArgs); // splice them in
779 return method.apply(obj || window, callArgs);
784 * Calls this function after the number of millseconds specified.
785 * @param {Number} millis The number of milliseconds for the setTimeout call (if 0 the function is executed immediately)
786 * @param {Object} obj (optional) The object for which the scope is set
787 * @param {Array} args (optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)
788 * @param {Boolean/Number} appendArgs (optional) if True args are appended to call args instead of overriding,
789 * if a number the args are inserted at the specified position
790 * @return {Number} The timeout id that can be used with clearTimeout
792 defer : function(millis, obj, args, appendArgs){
793 var fn = this.createDelegate(obj, args, appendArgs);
795 return setTimeout(fn, millis);
801 * Create a combined function call sequence of the original function + the passed function.
802 * The resulting function returns the results of the original function.
803 * The passed fcn is called with the parameters of the original function
804 * @param {Function} fcn The function to sequence
805 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
806 * @return {Function} The new function
808 createSequence : function(fcn, scope){
809 if(typeof fcn != "function"){
814 var retval = method.apply(this || window, arguments);
815 fcn.apply(scope || this || window, arguments);
821 * Creates an interceptor function. The passed fcn is called before the original one. If it returns false, the original one is not called.
822 * The resulting function returns the results of the original function.
823 * The passed fcn is called with the parameters of the original function.
825 * @param {Function} fcn The function to call before the original
826 * @param {Object} scope (optional) The scope of the passed fcn (Defaults to scope of original function or window)
827 * @return {Function} The new function
829 createInterceptor : function(fcn, scope){
830 if(typeof fcn != "function"){
837 if(fcn.apply(scope || this || window, arguments) === false){
840 return method.apply(this || window, arguments);
846 * Ext JS Library 1.1.1
847 * Copyright(c) 2006-2007, Ext JS, LLC.
849 * Originally Released Under LGPL - original licence link has changed is not relivant.
852 * <script type="text/javascript">
855 Roo.applyIf(String, {
860 * Escapes the passed string for ' and \
861 * @param {String} string The string to escape
862 * @return {String} The escaped string
865 escape : function(string) {
866 return string.replace(/('|\\)/g, "\\$1");
870 * Pads the left side of a string with a specified character. This is especially useful
871 * for normalizing number and date strings. Example usage:
873 var s = String.leftPad('123', 5, '0');
874 // s now contains the string: '00123'
876 * @param {String} string The original string
877 * @param {Number} size The total length of the output string
878 * @param {String} char (optional) The character with which to pad the original string (defaults to empty string " ")
879 * @return {String} The padded string
882 leftPad : function (val, size, ch) {
883 var result = new String(val);
884 if(ch === null || ch === undefined || ch === '') {
887 while (result.length < size) {
888 result = ch + result;
894 * Allows you to define a tokenized string and pass an arbitrary number of arguments to replace the tokens. Each
895 * token must be unique, and must increment in the format {0}, {1}, etc. Example usage:
897 var cls = 'my-class', text = 'Some text';
898 var s = String.format('<div class="{0}">{1}</div>', cls, text);
899 // s now contains the string: '<div class="my-class">Some text</div>'
901 * @param {String} string The tokenized string to be formatted
902 * @param {String} value1 The value to replace token {0}
903 * @param {String} value2 Etc...
904 * @return {String} The formatted string
907 format : function(format){
908 var args = Array.prototype.slice.call(arguments, 1);
909 return format.replace(/\{(\d+)\}/g, function(m, i){
910 return Roo.util.Format.htmlEncode(args[i]);
918 * Utility function that allows you to easily switch a string between two alternating values. The passed value
919 * is compared to the current string, and if they are equal, the other value that was passed in is returned. If
920 * they are already different, the first value passed in is returned. Note that this method returns the new value
921 * but does not change the current string.
923 // alternate sort directions
924 sort = sort.toggle('ASC', 'DESC');
926 // instead of conditional logic:
927 sort = (sort == 'ASC' ? 'DESC' : 'ASC');
929 * @param {String} value The value to compare to the current string
930 * @param {String} other The new value to use if the string already equals the first value passed in
931 * @return {String} The new value
934 String.prototype.toggle = function(value, other){
935 return this == value ? other : value;
940 * Remove invalid unicode characters from a string
942 * @return {String} The clean string
944 String.prototype.unicodeClean = function () {
945 return this.replace(/[\s\S]/g,
946 function(character) {
947 if (character.charCodeAt()< 256) {
951 encodeURIComponent(character);
962 * Make the first letter of a string uppercase
964 * @return {String} The new string.
966 String.prototype.toUpperCaseFirst = function () {
967 return this.charAt(0).toUpperCase() + this.slice(1);
972 * Ext JS Library 1.1.1
973 * Copyright(c) 2006-2007, Ext JS, LLC.
975 * Originally Released Under LGPL - original licence link has changed is not relivant.
978 * <script type="text/javascript">
984 Roo.applyIf(Number.prototype, {
986 * Checks whether or not the current number is within a desired range. If the number is already within the
987 * range it is returned, otherwise the min or max value is returned depending on which side of the range is
988 * exceeded. Note that this method returns the constrained value but does not change the current number.
989 * @param {Number} min The minimum number in the range
990 * @param {Number} max The maximum number in the range
991 * @return {Number} The constrained value if outside the range, otherwise the current value
993 constrain : function(min, max){
994 return Math.min(Math.max(this, min), max);
998 * Ext JS Library 1.1.1
999 * Copyright(c) 2006-2007, Ext JS, LLC.
1001 * Originally Released Under LGPL - original licence link has changed is not relivant.
1004 * <script type="text/javascript">
1009 Roo.applyIf(Array.prototype, {
1012 * Checks whether or not the specified object exists in the array.
1013 * @param {Object} o The object to check for
1014 * @return {Number} The index of o in the array (or -1 if it is not found)
1016 indexOf : function(o){
1017 for (var i = 0, len = this.length; i < len; i++){
1018 if(this[i] == o) { return i; }
1024 * Removes the specified object from the array. If the object is not found nothing happens.
1025 * @param {Object} o The object to remove
1027 remove : function(o){
1028 var index = this.indexOf(o);
1030 this.splice(index, 1);
1034 * Map (JS 1.6 compatibility)
1035 * @param {Function} function to call
1037 map : function(fun )
1039 var len = this.length >>> 0;
1040 if (typeof fun != "function") {
1041 throw new TypeError();
1043 var res = new Array(len);
1044 var thisp = arguments[1];
1045 for (var i = 0; i < len; i++)
1048 res[i] = fun.call(thisp, this[i], i, this);
1056 * @param {Array} o The array to compare to
1057 * @returns {Boolean} true if the same
1059 equals : function(b)
1061 // https://stackoverflow.com/questions/3115982/how-to-check-if-two-arrays-are-equal-with-javascript
1068 if (this.length !== b.length) {
1072 // sort?? a.sort().equals(b.sort());
1074 for (var i = 0; i < this.length; ++i) {
1075 if (this[i] !== b[i]) {
1087 Roo.applyIf(Array, {
1091 * @param {Array} o Or Array like object (eg. nodelist)
1098 for (var i =0; i < o.length; i++) {
1107 * Ext JS Library 1.1.1
1108 * Copyright(c) 2006-2007, Ext JS, LLC.
1110 * Originally Released Under LGPL - original licence link has changed is not relivant.
1113 * <script type="text/javascript">
1119 * The date parsing and format syntax is a subset of
1120 * <a href="http://www.php.net/date">PHP's date() function</a>, and the formats that are
1121 * supported will provide results equivalent to their PHP versions.
1123 * Following is the list of all currently supported formats:
1126 'Wed Jan 10 2007 15:05:01 GMT-0600 (Central Standard Time)'
1128 Format Output Description
1129 ------ ---------- --------------------------------------------------------------
1130 d 10 Day of the month, 2 digits with leading zeros
1131 D Wed A textual representation of a day, three letters
1132 j 10 Day of the month without leading zeros
1133 l Wednesday A full textual representation of the day of the week
1134 S th English ordinal day of month suffix, 2 chars (use with j)
1135 w 3 Numeric representation of the day of the week
1136 z 9 The julian date, or day of the year (0-365)
1137 W 01 ISO-8601 2-digit week number of year, weeks starting on Monday (00-52)
1138 F January A full textual representation of the month
1139 m 01 Numeric representation of a month, with leading zeros
1140 M Jan Month name abbreviation, three letters
1141 n 1 Numeric representation of a month, without leading zeros
1142 t 31 Number of days in the given month
1143 L 0 Whether it's a leap year (1 if it is a leap year, else 0)
1144 Y 2007 A full numeric representation of a year, 4 digits
1145 y 07 A two digit representation of a year
1146 a pm Lowercase Ante meridiem and Post meridiem
1147 A PM Uppercase Ante meridiem and Post meridiem
1148 g 3 12-hour format of an hour without leading zeros
1149 G 15 24-hour format of an hour without leading zeros
1150 h 03 12-hour format of an hour with leading zeros
1151 H 15 24-hour format of an hour with leading zeros
1152 i 05 Minutes with leading zeros
1153 s 01 Seconds, with leading zeros
1154 O -0600 Difference to Greenwich time (GMT) in hours (Allows +08, without minutes)
1155 P -06:00 Difference to Greenwich time (GMT) with colon between hours and minutes
1156 T CST Timezone setting of the machine running the code
1157 Z -21600 Timezone offset in seconds (negative if west of UTC, positive if east)
1160 * Example usage (note that you must escape format specifiers with '\\' to render them as character literals):
1162 var dt = new Date('1/10/2007 03:05:01 PM GMT-0600');
1163 document.write(dt.format('Y-m-d')); //2007-01-10
1164 document.write(dt.format('F j, Y, g:i a')); //January 10, 2007, 3:05 pm
1165 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
1168 * Here are some standard date/time patterns that you might find helpful. They
1169 * are not part of the source of Date.js, but to use them you can simply copy this
1170 * block of code into any script that is included after Date.js and they will also become
1171 * globally available on the Date object. Feel free to add or remove patterns as needed in your code.
1174 ISO8601Long:"Y-m-d H:i:s",
1175 ISO8601Short:"Y-m-d",
1177 LongDate: "l, F d, Y",
1178 FullDateTime: "l, F d, Y g:i:s A",
1181 LongTime: "g:i:s A",
1182 SortableDateTime: "Y-m-d\\TH:i:s",
1183 UniversalSortableDateTime: "Y-m-d H:i:sO",
1190 var dt = new Date();
1191 document.write(dt.format(Date.patterns.ShortDate));
1196 * Most of the date-formatting functions below are the excellent work of Baron Schwartz.
1197 * They generate precompiled functions from date formats instead of parsing and
1198 * processing the pattern every time you format a date. These functions are available
1199 * on every Date object (any javascript function).
1201 * The original article and download are here:
1202 * http://www.xaprb.com/blog/2005/12/12/javascript-closures-for-runtime-efficiency/
1209 Returns the number of milliseconds between this date and date
1210 @param {Date} date (optional) Defaults to now
1211 @param {String} interval (optional) Default Date.MILLI, A valid date interval enum value (eg. Date.DAY)
1212 @return {Number} The diff in milliseconds or units of interval
1213 @member Date getElapsed
1215 Date.prototype.getElapsed = function(date, interval)
1217 date = date || new Date();
1218 var ret = Math.abs(date.getTime()-this.getTime());
1222 return Math.floor(ret / (1000));
1224 return Math.floor(ret / (1000*60));
1226 return Math.floor(ret / (1000*60*60));
1228 return Math.floor(ret / (1000*60*60*24));
1229 case Date.MONTH: // this does not give exact number...??
1230 return ((date.format("Y") - this.format("Y")) * 12) + (date.format("m") - this.format("m"));
1231 case Date.YEAR: // this does not give exact number...??
1232 return (date.format("Y") - this.format("Y"));
1240 // was in date file..
1244 Date.parseFunctions = {count:0};
1246 Date.parseRegexes = [];
1248 Date.formatFunctions = {count:0};
1251 Date.prototype.dateFormat = function(format) {
1252 if (Date.formatFunctions[format] == null) {
1253 Date.createNewFormat(format);
1255 var func = Date.formatFunctions[format];
1256 return this[func]();
1261 * Formats a date given the supplied format string
1262 * @param {String} format The format string
1263 * @return {String} The formatted date
1266 Date.prototype.format = Date.prototype.dateFormat;
1269 Date.createNewFormat = function(format) {
1270 var funcName = "format" + Date.formatFunctions.count++;
1271 Date.formatFunctions[format] = funcName;
1272 var code = "Date.prototype." + funcName + " = function(){return ";
1273 var special = false;
1275 for (var i = 0; i < format.length; ++i) {
1276 ch = format.charAt(i);
1277 if (!special && ch == "\\") {
1282 code += "'" + String.escape(ch) + "' + ";
1285 code += Date.getFormatCode(ch);
1288 /** eval:var:zzzzzzzzzzzzz */
1289 eval(code.substring(0, code.length - 3) + ";}");
1293 Date.getFormatCode = function(character) {
1294 switch (character) {
1296 return "String.leftPad(this.getDate(), 2, '0') + ";
1298 return "Date.dayNames[this.getDay()].substring(0, 3) + ";
1300 return "this.getDate() + ";
1302 return "Date.dayNames[this.getDay()] + ";
1304 return "this.getSuffix() + ";
1306 return "this.getDay() + ";
1308 return "this.getDayOfYear() + ";
1310 return "this.getWeekOfYear() + ";
1312 return "Date.monthNames[this.getMonth()] + ";
1314 return "String.leftPad(this.getMonth() + 1, 2, '0') + ";
1316 return "Date.monthNames[this.getMonth()].substring(0, 3) + ";
1318 return "(this.getMonth() + 1) + ";
1320 return "this.getDaysInMonth() + ";
1322 return "(this.isLeapYear() ? 1 : 0) + ";
1324 return "this.getFullYear() + ";
1326 return "('' + this.getFullYear()).substring(2, 4) + ";
1328 return "(this.getHours() < 12 ? 'am' : 'pm') + ";
1330 return "(this.getHours() < 12 ? 'AM' : 'PM') + ";
1332 return "((this.getHours() % 12) ? this.getHours() % 12 : 12) + ";
1334 return "this.getHours() + ";
1336 return "String.leftPad((this.getHours() % 12) ? this.getHours() % 12 : 12, 2, '0') + ";
1338 return "String.leftPad(this.getHours(), 2, '0') + ";
1340 return "String.leftPad(this.getMinutes(), 2, '0') + ";
1342 return "String.leftPad(this.getSeconds(), 2, '0') + ";
1344 return "this.getGMTOffset() + ";
1346 return "this.getGMTColonOffset() + ";
1348 return "this.getTimezone() + ";
1350 return "(this.getTimezoneOffset() * -60) + ";
1352 return "'" + String.escape(character) + "' + ";
1357 * Parses the passed string using the specified format. Note that this function expects dates in normal calendar
1358 * format, meaning that months are 1-based (1 = January) and not zero-based like in JavaScript dates. Any part of
1359 * the date format that is not specified will default to the current date value for that part. Time parts can also
1360 * be specified, but default to 0. Keep in mind that the input date string must precisely match the specified format
1361 * string or the parse operation will fail.
1364 //dt = Fri May 25 2007 (current date)
1365 var dt = new Date();
1367 //dt = Thu May 25 2006 (today's month/day in 2006)
1368 dt = Date.parseDate("2006", "Y");
1370 //dt = Sun Jan 15 2006 (all date parts specified)
1371 dt = Date.parseDate("2006-1-15", "Y-m-d");
1373 //dt = Sun Jan 15 2006 15:20:01 GMT-0600 (CST)
1374 dt = Date.parseDate("2006-1-15 3:20:01 PM", "Y-m-d h:i:s A" );
1376 * @param {String} input The unparsed date as a string
1377 * @param {String} format The format the date is in
1378 * @return {Date} The parsed date
1381 Date.parseDate = function(input, format) {
1382 if (Date.parseFunctions[format] == null) {
1383 Date.createParser(format);
1385 var func = Date.parseFunctions[format];
1386 return Date[func](input);
1392 Date.createParser = function(format) {
1393 var funcName = "parse" + Date.parseFunctions.count++;
1394 var regexNum = Date.parseRegexes.length;
1395 var currentGroup = 1;
1396 Date.parseFunctions[format] = funcName;
1398 var code = "Date." + funcName + " = function(input){\n"
1399 + "var y = -1, m = -1, d = -1, h = -1, i = -1, s = -1, o, z, v;\n"
1400 + "var d = new Date();\n"
1401 + "y = d.getFullYear();\n"
1402 + "m = d.getMonth();\n"
1403 + "d = d.getDate();\n"
1404 + "if (typeof(input) !== 'string') { input = input.toString(); }\n"
1405 + "var results = input.match(Date.parseRegexes[" + regexNum + "]);\n"
1406 + "if (results && results.length > 0) {";
1409 var special = false;
1411 for (var i = 0; i < format.length; ++i) {
1412 ch = format.charAt(i);
1413 if (!special && ch == "\\") {
1418 regex += String.escape(ch);
1421 var obj = Date.formatCodeToRegex(ch, currentGroup);
1422 currentGroup += obj.g;
1424 if (obj.g && obj.c) {
1430 code += "if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0 && s >= 0)\n"
1431 + "{v = new Date(y, m, d, h, i, s); v.setFullYear(y);}\n"
1432 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0)\n"
1433 + "{v = new Date(y, m, d, h, i); v.setFullYear(y);}\n"
1434 + "else if (y >= 0 && m >= 0 && d > 0 && h >= 0)\n"
1435 + "{v = new Date(y, m, d, h); v.setFullYear(y);}\n"
1436 + "else if (y >= 0 && m >= 0 && d > 0)\n"
1437 + "{v = new Date(y, m, d); v.setFullYear(y);}\n"
1438 + "else if (y >= 0 && m >= 0)\n"
1439 + "{v = new Date(y, m); v.setFullYear(y);}\n"
1440 + "else if (y >= 0)\n"
1441 + "{v = new Date(y); v.setFullYear(y);}\n"
1442 + "}return (v && (z || o))?\n" // favour UTC offset over GMT offset
1443 + " ((z)? v.add(Date.SECOND, (v.getTimezoneOffset() * 60) + (z*1)) :\n" // reset to UTC, then add offset
1444 + " v.add(Date.HOUR, (v.getGMTOffset() / 100) + (o / -100))) : v\n" // reset to GMT, then add offset
1447 Date.parseRegexes[regexNum] = new RegExp("^" + regex + "$");
1448 /** eval:var:zzzzzzzzzzzzz */
1453 Date.formatCodeToRegex = function(character, currentGroup) {
1454 switch (character) {
1458 s:"(?:Sun|Mon|Tue|Wed|Thu|Fri|Sat)"};
1461 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1462 s:"(\\d{1,2})"}; // day of month without leading zeroes
1465 c:"d = parseInt(results[" + currentGroup + "], 10);\n",
1466 s:"(\\d{2})"}; // day of month with leading zeroes
1470 s:"(?:" + Date.dayNames.join("|") + ")"};
1474 s:"(?:st|nd|rd|th)"};
1489 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "].substring(0, 3)], 10);\n",
1490 s:"(" + Date.monthNames.join("|") + ")"};
1493 c:"m = parseInt(Date.monthNumbers[results[" + currentGroup + "]], 10);\n",
1494 s:"(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)"};
1497 c:"m = parseInt(results[" + currentGroup + "], 10) - 1;\n",
1498 s:"(\\d{1,2})"}; // Numeric representation of a month, without leading zeros
1501 c:"m = Math.max(0,parseInt(results[" + currentGroup + "], 10) - 1);\n",
1502 s:"(\\d{2})"}; // Numeric representation of a month, with leading zeros
1513 c:"y = parseInt(results[" + currentGroup + "], 10);\n",
1517 c:"var ty = parseInt(results[" + currentGroup + "], 10);\n"
1518 + "y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n",
1522 c:"if (results[" + currentGroup + "] == 'am') {\n"
1523 + "if (h == 12) { h = 0; }\n"
1524 + "} else { if (h < 12) { h += 12; }}",
1528 c:"if (results[" + currentGroup + "] == 'AM') {\n"
1529 + "if (h == 12) { h = 0; }\n"
1530 + "} else { if (h < 12) { h += 12; }}",
1535 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1536 s:"(\\d{1,2})"}; // 12/24-hr format format of an hour without leading zeroes
1540 c:"h = parseInt(results[" + currentGroup + "], 10);\n",
1541 s:"(\\d{2})"}; // 12/24-hr format format of an hour with leading zeroes
1544 c:"i = parseInt(results[" + currentGroup + "], 10);\n",
1548 c:"s = parseInt(results[" + currentGroup + "], 10);\n",
1553 "o = results[", currentGroup, "];\n",
1554 "var sn = o.substring(0,1);\n", // get + / - sign
1555 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(3,5) / 60);\n", // get hours (performs minutes-to-hour conversion also)
1556 "var mn = o.substring(3,5) % 60;\n", // get minutes
1557 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n", // -12hrs <= GMT offset <= 14hrs
1558 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1560 s:"([+\-]\\d{2,4})"};
1566 "o = results[", currentGroup, "];\n",
1567 "var sn = o.substring(0,1);\n",
1568 "var hr = o.substring(1,3)*1 + Math.floor(o.substring(4,6) / 60);\n",
1569 "var mn = o.substring(4,6) % 60;\n",
1570 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n",
1571 " (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
1577 s:"[A-Z]{1,4}"}; // timezone abbrev. may be between 1 - 4 chars
1580 c:"z = results[" + currentGroup + "];\n" // -43200 <= UTC offset <= 50400
1581 + "z = (-43200 <= z*1 && z*1 <= 50400)? z : null;\n",
1582 s:"([+\-]?\\d{1,5})"}; // leading '+' sign is optional for UTC offset
1586 s:String.escape(character)};
1591 * Get the timezone abbreviation of the current date (equivalent to the format specifier 'T').
1592 * @return {String} The abbreviated timezone name (e.g. 'CST')
1594 Date.prototype.getTimezone = function() {
1595 return this.toString().replace(/^.*? ([A-Z]{1,4})[\-+][0-9]{4} .*$/, "$1");
1599 * Get the offset from GMT of the current date (equivalent to the format specifier 'O').
1600 * @return {String} The 4-character offset string prefixed with + or - (e.g. '-0600')
1602 Date.prototype.getGMTOffset = function() {
1603 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1604 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1605 + String.leftPad(this.getTimezoneOffset() % 60, 2, "0");
1609 * Get the offset from GMT of the current date (equivalent to the format specifier 'P').
1610 * @return {String} 2-characters representing hours and 2-characters representing minutes
1611 * seperated by a colon and prefixed with + or - (e.g. '-06:00')
1613 Date.prototype.getGMTColonOffset = function() {
1614 return (this.getTimezoneOffset() > 0 ? "-" : "+")
1615 + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
1617 + String.leftPad(this.getTimezoneOffset() %60, 2, "0");
1621 * Get the numeric day number of the year, adjusted for leap year.
1622 * @return {Number} 0 through 364 (365 in leap years)
1624 Date.prototype.getDayOfYear = function() {
1626 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1627 for (var i = 0; i < this.getMonth(); ++i) {
1628 num += Date.daysInMonth[i];
1630 return num + this.getDate() - 1;
1634 * Get the string representation of the numeric week number of the year
1635 * (equivalent to the format specifier 'W').
1636 * @return {String} '00' through '52'
1638 Date.prototype.getWeekOfYear = function() {
1639 // Skip to Thursday of this week
1640 var now = this.getDayOfYear() + (4 - this.getDay());
1641 // Find the first Thursday of the year
1642 var jan1 = new Date(this.getFullYear(), 0, 1);
1643 var then = (7 - jan1.getDay() + 4);
1644 return String.leftPad(((now - then) / 7) + 1, 2, "0");
1648 * Whether or not the current date is in a leap year.
1649 * @return {Boolean} True if the current date is in a leap year, else false
1651 Date.prototype.isLeapYear = function() {
1652 var year = this.getFullYear();
1653 return ((year & 3) == 0 && (year % 100 || (year % 400 == 0 && year)));
1657 * Get the first day of the current month, adjusted for leap year. The returned value
1658 * is the numeric day index within the week (0-6) which can be used in conjunction with
1659 * the {@link #monthNames} array to retrieve the textual day name.
1662 var dt = new Date('1/10/2007');
1663 document.write(Date.dayNames[dt.getFirstDayOfMonth()]); //output: 'Monday'
1665 * @return {Number} The day number (0-6)
1667 Date.prototype.getFirstDayOfMonth = function() {
1668 var day = (this.getDay() - (this.getDate() - 1)) % 7;
1669 return (day < 0) ? (day + 7) : day;
1673 * Get the last day of the current month, adjusted for leap year. The returned value
1674 * is the numeric day index within the week (0-6) which can be used in conjunction with
1675 * the {@link #monthNames} array to retrieve the textual day name.
1678 var dt = new Date('1/10/2007');
1679 document.write(Date.dayNames[dt.getLastDayOfMonth()]); //output: 'Wednesday'
1681 * @return {Number} The day number (0-6)
1683 Date.prototype.getLastDayOfMonth = function() {
1684 var day = (this.getDay() + (Date.daysInMonth[this.getMonth()] - this.getDate())) % 7;
1685 return (day < 0) ? (day + 7) : day;
1690 * Get the first date of this date's month
1693 Date.prototype.getFirstDateOfMonth = function() {
1694 return new Date(this.getFullYear(), this.getMonth(), 1);
1698 * Get the last date of this date's month
1701 Date.prototype.getLastDateOfMonth = function() {
1702 return new Date(this.getFullYear(), this.getMonth(), this.getDaysInMonth());
1705 * Get the number of days in the current month, adjusted for leap year.
1706 * @return {Number} The number of days in the month
1708 Date.prototype.getDaysInMonth = function() {
1709 Date.daysInMonth[1] = this.isLeapYear() ? 29 : 28;
1710 return Date.daysInMonth[this.getMonth()];
1714 * Get the English ordinal suffix of the current day (equivalent to the format specifier 'S').
1715 * @return {String} 'st, 'nd', 'rd' or 'th'
1717 Date.prototype.getSuffix = function() {
1718 switch (this.getDate()) {
1735 Date.daysInMonth = [31,28,31,30,31,30,31,31,30,31,30,31];
1738 * An array of textual month names.
1739 * Override these values for international dates, for example...
1740 * Date.monthNames = ['JanInYourLang', 'FebInYourLang', ...];
1759 * An array of textual day names.
1760 * Override these values for international dates, for example...
1761 * Date.dayNames = ['SundayInYourLang', 'MondayInYourLang', ...];
1777 Date.monthNumbers = {
1792 * Creates and returns a new Date instance with the exact same date value as the called instance.
1793 * Dates are copied and passed by reference, so if a copied date variable is modified later, the original
1794 * variable will also be changed. When the intention is to create a new variable that will not
1795 * modify the original instance, you should create a clone.
1797 * Example of correctly cloning a date:
1800 var orig = new Date('10/1/2006');
1803 document.write(orig); //returns 'Thu Oct 05 2006'!
1806 var orig = new Date('10/1/2006');
1807 var copy = orig.clone();
1809 document.write(orig); //returns 'Thu Oct 01 2006'
1811 * @return {Date} The new Date instance
1813 Date.prototype.clone = function() {
1814 return new Date(this.getTime());
1818 * Clears any time information from this date
1819 @param {Boolean} clone true to create a clone of this date, clear the time and return it
1820 @return {Date} this or the clone
1822 Date.prototype.clearTime = function(clone){
1824 return this.clone().clearTime();
1829 this.setMilliseconds(0);
1834 // safari setMonth is broken -- check that this is only donw once...
1835 if(Roo.isSafari && typeof(Date.brokenSetMonth) == 'undefined'){
1836 Date.brokenSetMonth = Date.prototype.setMonth;
1837 Date.prototype.setMonth = function(num){
1839 var n = Math.ceil(-num);
1840 var back_year = Math.ceil(n/12);
1841 var month = (n % 12) ? 12 - n % 12 : 0 ;
1842 this.setFullYear(this.getFullYear() - back_year);
1843 return Date.brokenSetMonth.call(this, month);
1845 return Date.brokenSetMonth.apply(this, arguments);
1850 /** Date interval constant
1854 /** Date interval constant
1858 /** Date interval constant
1862 /** Date interval constant
1866 /** Date interval constant
1870 /** Date interval constant
1874 /** Date interval constant
1880 * Provides a convenient method of performing basic date arithmetic. This method
1881 * does not modify the Date instance being called - it creates and returns
1882 * a new Date instance containing the resulting date value.
1887 var dt = new Date('10/29/2006').add(Date.DAY, 5);
1888 document.write(dt); //returns 'Fri Oct 06 2006 00:00:00'
1890 //Negative values will subtract correctly:
1891 var dt2 = new Date('10/1/2006').add(Date.DAY, -5);
1892 document.write(dt2); //returns 'Tue Sep 26 2006 00:00:00'
1894 //You can even chain several calls together in one line!
1895 var dt3 = new Date('10/1/2006').add(Date.DAY, 5).add(Date.HOUR, 8).add(Date.MINUTE, -30);
1896 document.write(dt3); //returns 'Fri Oct 06 2006 07:30:00'
1899 * @param {String} interval A valid date interval enum value
1900 * @param {Number} value The amount to add to the current date
1901 * @return {Date} The new Date instance
1903 Date.prototype.add = function(interval, value){
1904 var d = this.clone();
1905 if (!interval || value === 0) { return d; }
1906 switch(interval.toLowerCase()){
1908 d.setMilliseconds(this.getMilliseconds() + value);
1911 d.setSeconds(this.getSeconds() + value);
1914 d.setMinutes(this.getMinutes() + value);
1917 d.setHours(this.getHours() + value);
1920 d.setDate(this.getDate() + value);
1923 var day = this.getDate();
1925 day = Math.min(day, this.getFirstDateOfMonth().add('mo', value).getLastDateOfMonth().getDate());
1928 d.setMonth(this.getMonth() + value);
1931 d.setFullYear(this.getFullYear() + value);
1937 * @class Roo.lib.Dom
1941 * Dom utils (from YIU afaik)
1947 * Get the view width
1948 * @param {Boolean} full True will get the full document, otherwise it's the view width
1949 * @return {Number} The width
1952 getViewWidth : function(full) {
1953 return full ? this.getDocumentWidth() : this.getViewportWidth();
1956 * Get the view height
1957 * @param {Boolean} full True will get the full document, otherwise it's the view height
1958 * @return {Number} The height
1960 getViewHeight : function(full) {
1961 return full ? this.getDocumentHeight() : this.getViewportHeight();
1964 * Get the Full Document height
1965 * @return {Number} The height
1967 getDocumentHeight: function() {
1968 var scrollHeight = (document.compatMode != "CSS1Compat") ? document.body.scrollHeight : document.documentElement.scrollHeight;
1969 return Math.max(scrollHeight, this.getViewportHeight());
1972 * Get the Full Document width
1973 * @return {Number} The width
1975 getDocumentWidth: function() {
1976 var scrollWidth = (document.compatMode != "CSS1Compat") ? document.body.scrollWidth : document.documentElement.scrollWidth;
1977 return Math.max(scrollWidth, this.getViewportWidth());
1980 * Get the Window Viewport height
1981 * @return {Number} The height
1983 getViewportHeight: function() {
1984 var height = self.innerHeight;
1985 var mode = document.compatMode;
1987 if ((mode || Roo.isIE) && !Roo.isOpera) {
1988 height = (mode == "CSS1Compat") ?
1989 document.documentElement.clientHeight :
1990 document.body.clientHeight;
1996 * Get the Window Viewport width
1997 * @return {Number} The width
1999 getViewportWidth: function() {
2000 var width = self.innerWidth;
2001 var mode = document.compatMode;
2003 if (mode || Roo.isIE) {
2004 width = (mode == "CSS1Compat") ?
2005 document.documentElement.clientWidth :
2006 document.body.clientWidth;
2011 isAncestor : function(p, c) {
2018 if (p.contains && !Roo.isSafari) {
2019 return p.contains(c);
2020 } else if (p.compareDocumentPosition) {
2021 return !!(p.compareDocumentPosition(c) & 16);
2023 var parent = c.parentNode;
2028 else if (!parent.tagName || parent.tagName.toUpperCase() == "HTML") {
2031 parent = parent.parentNode;
2037 getRegion : function(el) {
2038 return Roo.lib.Region.getRegion(el);
2041 getY : function(el) {
2042 return this.getXY(el)[1];
2045 getX : function(el) {
2046 return this.getXY(el)[0];
2049 getXY : function(el) {
2050 var p, pe, b, scroll, bd = document.body;
2051 el = Roo.getDom(el);
2052 var fly = Roo.lib.AnimBase.fly;
2053 if (el.getBoundingClientRect) {
2054 b = el.getBoundingClientRect();
2055 scroll = fly(document).getScroll();
2056 return [b.left + scroll.left, b.top + scroll.top];
2062 var hasAbsolute = fly(el).getStyle("position") == "absolute";
2069 if (!hasAbsolute && fly(p).getStyle("position") == "absolute") {
2076 var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0;
2077 var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0;
2084 if (p != el && pe.getStyle('overflow') != 'visible') {
2092 if (Roo.isSafari && hasAbsolute) {
2097 if (Roo.isGecko && !hasAbsolute) {
2099 x += parseInt(dbd.getStyle("borderLeftWidth"), 10) || 0;
2100 y += parseInt(dbd.getStyle("borderTopWidth"), 10) || 0;
2104 while (p && p != bd) {
2105 if (!Roo.isOpera || (p.tagName != 'TR' && fly(p).getStyle("display") != "inline")) {
2117 setXY : function(el, xy) {
2118 el = Roo.fly(el, '_setXY');
2120 var pts = el.translatePoints(xy);
2121 if (xy[0] !== false) {
2122 el.dom.style.left = pts.left + "px";
2124 if (xy[1] !== false) {
2125 el.dom.style.top = pts.top + "px";
2129 setX : function(el, x) {
2130 this.setXY(el, [x, false]);
2133 setY : function(el, y) {
2134 this.setXY(el, [false, y]);
2138 * Portions of this file are based on pieces of Yahoo User Interface Library
2139 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2140 * YUI licensed under the BSD License:
2141 * http://developer.yahoo.net/yui/license.txt
2142 * <script type="text/javascript">
2146 Roo.lib.Event = function() {
2147 var loadComplete = false;
2149 var unloadListeners = [];
2151 var onAvailStack = [];
2153 var lastError = null;
2166 startInterval: function() {
2167 if (!this._interval) {
2169 var callback = function() {
2170 self._tryPreloadAttach();
2172 this._interval = setInterval(callback, this.POLL_INTERVAL);
2177 onAvailable: function(p_id, p_fn, p_obj, p_override) {
2178 onAvailStack.push({ id: p_id,
2181 override: p_override,
2182 checkReady: false });
2184 retryCount = this.POLL_RETRYS;
2185 this.startInterval();
2189 addListener: function(el, eventName, fn) {
2190 el = Roo.getDom(el);
2195 if ("unload" == eventName) {
2196 unloadListeners[unloadListeners.length] =
2197 [el, eventName, fn];
2201 var wrappedFn = function(e) {
2202 return fn(Roo.lib.Event.getEvent(e));
2205 var li = [el, eventName, fn, wrappedFn];
2207 var index = listeners.length;
2208 listeners[index] = li;
2210 this.doAdd(el, eventName, wrappedFn, false);
2216 removeListener: function(el, eventName, fn) {
2219 el = Roo.getDom(el);
2222 return this.purgeElement(el, false, eventName);
2226 if ("unload" == eventName) {
2228 for (i = 0,len = unloadListeners.length; i < len; i++) {
2229 var li = unloadListeners[i];
2232 li[1] == eventName &&
2234 unloadListeners.splice(i, 1);
2242 var cacheItem = null;
2245 var index = arguments[3];
2247 if ("undefined" == typeof index) {
2248 index = this._getCacheIndex(el, eventName, fn);
2252 cacheItem = listeners[index];
2255 if (!el || !cacheItem) {
2259 this.doRemove(el, eventName, cacheItem[this.WFN], false);
2261 delete listeners[index][this.WFN];
2262 delete listeners[index][this.FN];
2263 listeners.splice(index, 1);
2270 getTarget: function(ev, resolveTextNode) {
2271 ev = ev.browserEvent || ev;
2272 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2273 var t = ev.target || ev.srcElement;
2274 return this.resolveTextNode(t);
2278 resolveTextNode: function(node) {
2279 if (Roo.isSafari && node && 3 == node.nodeType) {
2280 return node.parentNode;
2287 getPageX: function(ev) {
2288 ev = ev.browserEvent || ev;
2289 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2291 if (!x && 0 !== x) {
2292 x = ev.clientX || 0;
2295 x += this.getScroll()[1];
2303 getPageY: function(ev) {
2304 ev = ev.browserEvent || ev;
2305 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2307 if (!y && 0 !== y) {
2308 y = ev.clientY || 0;
2311 y += this.getScroll()[0];
2320 getXY: function(ev) {
2321 ev = ev.browserEvent || ev;
2322 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2323 return [this.getPageX(ev), this.getPageY(ev)];
2327 getRelatedTarget: function(ev) {
2328 ev = ev.browserEvent || ev;
2329 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2330 var t = ev.relatedTarget;
2332 if (ev.type == "mouseout") {
2334 } else if (ev.type == "mouseover") {
2339 return this.resolveTextNode(t);
2343 getTime: function(ev) {
2344 ev = ev.browserEvent || ev;
2345 ev = ev.touches ? (ev.touches[0] || ev.changedTouches[0] || ev ) : ev;
2347 var t = new Date().getTime();
2351 this.lastError = ex;
2360 stopEvent: function(ev) {
2361 this.stopPropagation(ev);
2362 this.preventDefault(ev);
2366 stopPropagation: function(ev) {
2367 ev = ev.browserEvent || ev;
2368 if (ev.stopPropagation) {
2369 ev.stopPropagation();
2371 ev.cancelBubble = true;
2376 preventDefault: function(ev) {
2377 ev = ev.browserEvent || ev;
2378 if(ev.preventDefault) {
2379 ev.preventDefault();
2381 ev.returnValue = false;
2386 getEvent: function(e) {
2387 var ev = e || window.event;
2389 var c = this.getEvent.caller;
2391 ev = c.arguments[0];
2392 if (ev && Event == ev.constructor) {
2402 getCharCode: function(ev) {
2403 ev = ev.browserEvent || ev;
2404 return ev.charCode || ev.keyCode || 0;
2408 _getCacheIndex: function(el, eventName, fn) {
2409 for (var i = 0,len = listeners.length; i < len; ++i) {
2410 var li = listeners[i];
2412 li[this.FN] == fn &&
2413 li[this.EL] == el &&
2414 li[this.TYPE] == eventName) {
2426 getEl: function(id) {
2427 return document.getElementById(id);
2431 clearCache: function() {
2435 _load: function(e) {
2436 loadComplete = true;
2437 var EU = Roo.lib.Event;
2441 EU.doRemove(window, "load", EU._load);
2446 _tryPreloadAttach: function() {
2455 var tryAgain = !loadComplete;
2457 tryAgain = (retryCount > 0);
2462 for (var i = 0,len = onAvailStack.length; i < len; ++i) {
2463 var item = onAvailStack[i];
2465 var el = this.getEl(item.id);
2468 if (!item.checkReady ||
2471 (document && document.body)) {
2474 if (item.override) {
2475 if (item.override === true) {
2478 scope = item.override;
2481 item.fn.call(scope, item.obj);
2482 onAvailStack[i] = null;
2485 notAvail.push(item);
2490 retryCount = (notAvail.length === 0) ? 0 : retryCount - 1;
2494 this.startInterval();
2496 clearInterval(this._interval);
2497 this._interval = null;
2500 this.locked = false;
2507 purgeElement: function(el, recurse, eventName) {
2508 var elListeners = this.getListeners(el, eventName);
2510 for (var i = 0,len = elListeners.length; i < len; ++i) {
2511 var l = elListeners[i];
2512 this.removeListener(el, l.type, l.fn);
2516 if (recurse && el && el.childNodes) {
2517 for (i = 0,len = el.childNodes.length; i < len; ++i) {
2518 this.purgeElement(el.childNodes[i], recurse, eventName);
2524 getListeners: function(el, eventName) {
2525 var results = [], searchLists;
2527 searchLists = [listeners, unloadListeners];
2528 } else if (eventName == "unload") {
2529 searchLists = [unloadListeners];
2531 searchLists = [listeners];
2534 for (var j = 0; j < searchLists.length; ++j) {
2535 var searchList = searchLists[j];
2536 if (searchList && searchList.length > 0) {
2537 for (var i = 0,len = searchList.length; i < len; ++i) {
2538 var l = searchList[i];
2539 if (l && l[this.EL] === el &&
2540 (!eventName || eventName === l[this.TYPE])) {
2545 adjust: l[this.ADJ_SCOPE],
2553 return (results.length) ? results : null;
2557 _unload: function(e) {
2559 var EU = Roo.lib.Event, i, j, l, len, index;
2561 for (i = 0,len = unloadListeners.length; i < len; ++i) {
2562 l = unloadListeners[i];
2565 if (l[EU.ADJ_SCOPE]) {
2566 if (l[EU.ADJ_SCOPE] === true) {
2569 scope = l[EU.ADJ_SCOPE];
2572 l[EU.FN].call(scope, EU.getEvent(e), l[EU.OBJ]);
2573 unloadListeners[i] = null;
2579 unloadListeners = null;
2581 if (listeners && listeners.length > 0) {
2582 j = listeners.length;
2585 l = listeners[index];
2587 EU.removeListener(l[EU.EL], l[EU.TYPE],
2597 EU.doRemove(window, "unload", EU._unload);
2602 getScroll: function() {
2603 var dd = document.documentElement, db = document.body;
2604 if (dd && (dd.scrollTop || dd.scrollLeft)) {
2605 return [dd.scrollTop, dd.scrollLeft];
2607 return [db.scrollTop, db.scrollLeft];
2614 doAdd: function () {
2615 if (window.addEventListener) {
2616 return function(el, eventName, fn, capture) {
2617 el.addEventListener(eventName, fn, (capture));
2619 } else if (window.attachEvent) {
2620 return function(el, eventName, fn, capture) {
2621 el.attachEvent("on" + eventName, fn);
2630 doRemove: function() {
2631 if (window.removeEventListener) {
2632 return function (el, eventName, fn, capture) {
2633 el.removeEventListener(eventName, fn, (capture));
2635 } else if (window.detachEvent) {
2636 return function (el, eventName, fn) {
2637 el.detachEvent("on" + eventName, fn);
2649 var E = Roo.lib.Event;
2650 E.on = E.addListener;
2651 E.un = E.removeListener;
2653 if (document && document.body) {
2656 E.doAdd(window, "load", E._load);
2658 E.doAdd(window, "unload", E._unload);
2659 E._tryPreloadAttach();
2666 * @class Roo.lib.Ajax
2668 * provide a simple Ajax request utility functions
2670 * Portions of this file are based on pieces of Yahoo User Interface Library
2671 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
2672 * YUI licensed under the BSD License:
2673 * http://developer.yahoo.net/yui/license.txt
2674 * <script type="text/javascript">
2682 request : function(method, uri, cb, data, options) {
2684 var hs = options.headers;
2687 if(hs.hasOwnProperty(h)){
2688 this.initHeader(h, hs[h], false);
2692 if(options.xmlData){
2693 this.initHeader('Content-Type', 'text/xml', false);
2695 data = options.xmlData;
2699 return this.asyncRequest(method, uri, cb, data);
2705 * @param {DomForm} form element
2706 * @return {String} urlencode form output.
2708 serializeForm : function(form) {
2709 if(typeof form == 'string') {
2710 form = (document.getElementById(form) || document.forms[form]);
2713 var el, name, val, disabled, data = '', hasSubmit = false;
2714 for (var i = 0; i < form.elements.length; i++) {
2715 el = form.elements[i];
2716 disabled = form.elements[i].disabled;
2717 name = form.elements[i].name;
2718 val = form.elements[i].value;
2720 if (!disabled && name){
2724 case 'select-multiple':
2725 for (var j = 0; j < el.options.length; j++) {
2726 if (el.options[j].selected) {
2728 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].attributes['value'].specified ? el.options[j].value : el.options[j].text) + '&';
2731 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(el.options[j].hasAttribute('value') ? el.options[j].value : el.options[j].text) + '&';
2739 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2752 if(hasSubmit == false) {
2753 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2758 data += Roo.encodeURIComponent(name) + '=' + Roo.encodeURIComponent(val) + '&';
2763 data = data.substr(0, data.length - 1);
2771 useDefaultHeader:true,
2773 defaultPostHeader:'application/x-www-form-urlencoded',
2775 useDefaultXhrHeader:true,
2777 defaultXhrHeader:'XMLHttpRequest',
2779 hasDefaultHeaders:true,
2791 setProgId:function(id)
2793 this.activeX.unshift(id);
2796 setDefaultPostHeader:function(b)
2798 this.useDefaultHeader = b;
2801 setDefaultXhrHeader:function(b)
2803 this.useDefaultXhrHeader = b;
2806 setPollingInterval:function(i)
2808 if (typeof i == 'number' && isFinite(i)) {
2809 this.pollInterval = i;
2813 createXhrObject:function(transactionId)
2819 http = new XMLHttpRequest();
2821 obj = { conn:http, tId:transactionId };
2825 for (var i = 0; i < this.activeX.length; ++i) {
2829 http = new ActiveXObject(this.activeX[i]);
2831 obj = { conn:http, tId:transactionId };
2844 getConnectionObject:function()
2847 var tId = this.transactionId;
2851 o = this.createXhrObject(tId);
2853 this.transactionId++;
2864 asyncRequest:function(method, uri, callback, postData)
2866 var o = this.getConnectionObject();
2872 o.conn.open(method, uri, true);
2874 if (this.useDefaultXhrHeader) {
2875 if (!this.defaultHeaders['X-Requested-With']) {
2876 this.initHeader('X-Requested-With', this.defaultXhrHeader, true);
2880 if(postData && this.useDefaultHeader){
2881 this.initHeader('Content-Type', this.defaultPostHeader);
2884 if (this.hasDefaultHeaders || this.hasHeaders) {
2888 this.handleReadyState(o, callback);
2889 o.conn.send(postData || null);
2895 handleReadyState:function(o, callback)
2899 if (callback && callback.timeout) {
2901 this.timeout[o.tId] = window.setTimeout(function() {
2902 oConn.abort(o, callback, true);
2903 }, callback.timeout);
2906 this.poll[o.tId] = window.setInterval(
2908 if (o.conn && o.conn.readyState == 4) {
2909 window.clearInterval(oConn.poll[o.tId]);
2910 delete oConn.poll[o.tId];
2912 if(callback && callback.timeout) {
2913 window.clearTimeout(oConn.timeout[o.tId]);
2914 delete oConn.timeout[o.tId];
2917 oConn.handleTransactionResponse(o, callback);
2920 , this.pollInterval);
2923 handleTransactionResponse:function(o, callback, isAbort)
2927 this.releaseObject(o);
2931 var httpStatus, responseObject;
2935 if (o.conn.status !== undefined && o.conn.status != 0) {
2936 httpStatus = o.conn.status;
2948 if (httpStatus >= 200 && httpStatus < 300) {
2949 responseObject = this.createResponseObject(o, callback.argument);
2950 if (callback.success) {
2951 if (!callback.scope) {
2952 callback.success(responseObject);
2957 callback.success.apply(callback.scope, [responseObject]);
2962 switch (httpStatus) {
2970 responseObject = this.createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false));
2971 if (callback.failure) {
2972 if (!callback.scope) {
2973 callback.failure(responseObject);
2976 callback.failure.apply(callback.scope, [responseObject]);
2981 responseObject = this.createResponseObject(o, callback.argument);
2982 if (callback.failure) {
2983 if (!callback.scope) {
2984 callback.failure(responseObject);
2987 callback.failure.apply(callback.scope, [responseObject]);
2993 this.releaseObject(o);
2994 responseObject = null;
2997 createResponseObject:function(o, callbackArg)
3004 var headerStr = o.conn.getAllResponseHeaders();
3005 var header = headerStr.split('\n');
3006 for (var i = 0; i < header.length; i++) {
3007 var delimitPos = header[i].indexOf(':');
3008 if (delimitPos != -1) {
3009 headerObj[header[i].substring(0, delimitPos)] = header[i].substring(delimitPos + 2);
3017 obj.status = o.conn.status;
3018 obj.statusText = o.conn.statusText;
3019 obj.getResponseHeader = headerObj;
3020 obj.getAllResponseHeaders = headerStr;
3021 obj.responseText = o.conn.responseText;
3022 obj.responseXML = o.conn.responseXML;
3024 if (typeof callbackArg !== undefined) {
3025 obj.argument = callbackArg;
3031 createExceptionObject:function(tId, callbackArg, isAbort)
3034 var COMM_ERROR = 'communication failure';
3035 var ABORT_CODE = -1;
3036 var ABORT_ERROR = 'transaction aborted';
3042 obj.status = ABORT_CODE;
3043 obj.statusText = ABORT_ERROR;
3046 obj.status = COMM_CODE;
3047 obj.statusText = COMM_ERROR;
3051 obj.argument = callbackArg;
3057 initHeader:function(label, value, isDefault)
3059 var headerObj = (isDefault) ? this.defaultHeaders : this.headers;
3061 if (headerObj[label] === undefined) {
3062 headerObj[label] = value;
3067 headerObj[label] = value + "," + headerObj[label];
3071 this.hasDefaultHeaders = true;
3074 this.hasHeaders = true;
3079 setHeader:function(o)
3081 if (this.hasDefaultHeaders) {
3082 for (var prop in this.defaultHeaders) {
3083 if (this.defaultHeaders.hasOwnProperty(prop)) {
3084 o.conn.setRequestHeader(prop, this.defaultHeaders[prop]);
3089 if (this.hasHeaders) {
3090 for (var prop in this.headers) {
3091 if (this.headers.hasOwnProperty(prop)) {
3092 o.conn.setRequestHeader(prop, this.headers[prop]);
3096 this.hasHeaders = false;
3100 resetDefaultHeaders:function() {
3101 delete this.defaultHeaders;
3102 this.defaultHeaders = {};
3103 this.hasDefaultHeaders = false;
3106 abort:function(o, callback, isTimeout)
3108 if(this.isCallInProgress(o)) {
3110 window.clearInterval(this.poll[o.tId]);
3111 delete this.poll[o.tId];
3113 delete this.timeout[o.tId];
3116 this.handleTransactionResponse(o, callback, true);
3126 isCallInProgress:function(o)
3129 return o.conn.readyState != 4 && o.conn.readyState != 0;
3138 releaseObject:function(o)
3147 'MSXML2.XMLHTTP.3.0',
3155 * Portions of this file are based on pieces of Yahoo User Interface Library
3156 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3157 * YUI licensed under the BSD License:
3158 * http://developer.yahoo.net/yui/license.txt
3159 * <script type="text/javascript">
3163 Roo.lib.Region = function(t, r, b, l) {
3173 Roo.lib.Region.prototype = {
3174 contains : function(region) {
3175 return ( region.left >= this.left &&
3176 region.right <= this.right &&
3177 region.top >= this.top &&
3178 region.bottom <= this.bottom );
3182 getArea : function() {
3183 return ( (this.bottom - this.top) * (this.right - this.left) );
3186 intersect : function(region) {
3187 var t = Math.max(this.top, region.top);
3188 var r = Math.min(this.right, region.right);
3189 var b = Math.min(this.bottom, region.bottom);
3190 var l = Math.max(this.left, region.left);
3192 if (b >= t && r >= l) {
3193 return new Roo.lib.Region(t, r, b, l);
3198 union : function(region) {
3199 var t = Math.min(this.top, region.top);
3200 var r = Math.max(this.right, region.right);
3201 var b = Math.max(this.bottom, region.bottom);
3202 var l = Math.min(this.left, region.left);
3204 return new Roo.lib.Region(t, r, b, l);
3207 adjust : function(t, l, b, r) {
3216 Roo.lib.Region.getRegion = function(el) {
3217 var p = Roo.lib.Dom.getXY(el);
3220 var r = p[0] + el.offsetWidth;
3221 var b = p[1] + el.offsetHeight;
3224 return new Roo.lib.Region(t, r, b, l);
3227 * Portions of this file are based on pieces of Yahoo User Interface Library
3228 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3229 * YUI licensed under the BSD License:
3230 * http://developer.yahoo.net/yui/license.txt
3231 * <script type="text/javascript">
3234 //@@dep Roo.lib.Region
3237 Roo.lib.Point = function(x, y) {
3238 if (x instanceof Array) {
3242 this.x = this.right = this.left = this[0] = x;
3243 this.y = this.top = this.bottom = this[1] = y;
3246 Roo.lib.Point.prototype = new Roo.lib.Region();
3248 * Portions of this file are based on pieces of Yahoo User Interface Library
3249 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3250 * YUI licensed under the BSD License:
3251 * http://developer.yahoo.net/yui/license.txt
3252 * <script type="text/javascript">
3259 scroll : function(el, args, duration, easing, cb, scope) {
3260 this.run(el, args, duration, easing, cb, scope, Roo.lib.Scroll);
3263 motion : function(el, args, duration, easing, cb, scope) {
3264 this.run(el, args, duration, easing, cb, scope, Roo.lib.Motion);
3267 color : function(el, args, duration, easing, cb, scope) {
3268 this.run(el, args, duration, easing, cb, scope, Roo.lib.ColorAnim);
3271 run : function(el, args, duration, easing, cb, scope, type) {
3272 type = type || Roo.lib.AnimBase;
3273 if (typeof easing == "string") {
3274 easing = Roo.lib.Easing[easing];
3276 var anim = new type(el, args, duration, easing);
3277 anim.animateX(function() {
3278 Roo.callback(cb, scope);
3284 * Portions of this file are based on pieces of Yahoo User Interface Library
3285 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3286 * YUI licensed under the BSD License:
3287 * http://developer.yahoo.net/yui/license.txt
3288 * <script type="text/javascript">
3296 if (!libFlyweight) {
3297 libFlyweight = new Roo.Element.Flyweight();
3299 libFlyweight.dom = el;
3300 return libFlyweight;
3303 // since this uses fly! - it cant be in DOM (which does not have fly yet..)
3307 Roo.lib.AnimBase = function(el, attributes, duration, method) {
3309 this.init(el, attributes, duration, method);
3313 Roo.lib.AnimBase.fly = fly;
3317 Roo.lib.AnimBase.prototype = {
3319 toString: function() {
3320 var el = this.getEl();
3321 var id = el.id || el.tagName;
3322 return ("Anim " + id);
3326 noNegatives: /width|height|opacity|padding/i,
3327 offsetAttribute: /^((width|height)|(top|left))$/,
3328 defaultUnit: /width|height|top$|bottom$|left$|right$/i,
3329 offsetUnit: /\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i
3333 doMethod: function(attr, start, end) {
3334 return this.method(this.currentFrame, start, end - start, this.totalFrames);
3338 setAttribute: function(attr, val, unit) {
3339 if (this.patterns.noNegatives.test(attr)) {
3340 val = (val > 0) ? val : 0;
3343 Roo.fly(this.getEl(), '_anim').setStyle(attr, val + unit);
3347 getAttribute: function(attr) {
3348 var el = this.getEl();
3349 var val = fly(el).getStyle(attr);
3351 if (val !== 'auto' && !this.patterns.offsetUnit.test(val)) {
3352 return parseFloat(val);
3355 var a = this.patterns.offsetAttribute.exec(attr) || [];
3356 var pos = !!( a[3] );
3357 var box = !!( a[2] );
3360 if (box || (fly(el).getStyle('position') == 'absolute' && pos)) {
3361 val = el['offset' + a[0].charAt(0).toUpperCase() + a[0].substr(1)];
3370 getDefaultUnit: function(attr) {
3371 if (this.patterns.defaultUnit.test(attr)) {
3378 animateX : function(callback, scope) {
3379 var f = function() {
3380 this.onComplete.removeListener(f);
3381 if (typeof callback == "function") {
3382 callback.call(scope || this, this);
3385 this.onComplete.addListener(f, this);
3390 setRuntimeAttribute: function(attr) {
3393 var attributes = this.attributes;
3395 this.runtimeAttributes[attr] = {};
3397 var isset = function(prop) {
3398 return (typeof prop !== 'undefined');
3401 if (!isset(attributes[attr]['to']) && !isset(attributes[attr]['by'])) {
3405 start = ( isset(attributes[attr]['from']) ) ? attributes[attr]['from'] : this.getAttribute(attr);
3408 if (isset(attributes[attr]['to'])) {
3409 end = attributes[attr]['to'];
3410 } else if (isset(attributes[attr]['by'])) {
3411 if (start.constructor == Array) {
3413 for (var i = 0, len = start.length; i < len; ++i) {
3414 end[i] = start[i] + attributes[attr]['by'][i];
3417 end = start + attributes[attr]['by'];
3421 this.runtimeAttributes[attr].start = start;
3422 this.runtimeAttributes[attr].end = end;
3425 this.runtimeAttributes[attr].unit = ( isset(attributes[attr].unit) ) ? attributes[attr]['unit'] : this.getDefaultUnit(attr);
3429 init: function(el, attributes, duration, method) {
3431 var isAnimated = false;
3434 var startTime = null;
3437 var actualFrames = 0;
3440 el = Roo.getDom(el);
3443 this.attributes = attributes || {};
3446 this.duration = duration || 1;
3449 this.method = method || Roo.lib.Easing.easeNone;
3452 this.useSeconds = true;
3455 this.currentFrame = 0;
3458 this.totalFrames = Roo.lib.AnimMgr.fps;
3461 this.getEl = function() {
3466 this.isAnimated = function() {
3471 this.getStartTime = function() {
3475 this.runtimeAttributes = {};
3478 this.animate = function() {
3479 if (this.isAnimated()) {
3483 this.currentFrame = 0;
3485 this.totalFrames = ( this.useSeconds ) ? Math.ceil(Roo.lib.AnimMgr.fps * this.duration) : this.duration;
3487 Roo.lib.AnimMgr.registerElement(this);
3491 this.stop = function(finish) {
3493 this.currentFrame = this.totalFrames;
3494 this._onTween.fire();
3496 Roo.lib.AnimMgr.stop(this);
3499 var onStart = function() {
3500 this.onStart.fire();
3502 this.runtimeAttributes = {};
3503 for (var attr in this.attributes) {
3504 this.setRuntimeAttribute(attr);
3509 startTime = new Date();
3513 var onTween = function() {
3515 duration: new Date() - this.getStartTime(),
3516 currentFrame: this.currentFrame
3519 data.toString = function() {
3521 'duration: ' + data.duration +
3522 ', currentFrame: ' + data.currentFrame
3526 this.onTween.fire(data);
3528 var runtimeAttributes = this.runtimeAttributes;
3530 for (var attr in runtimeAttributes) {
3531 this.setAttribute(attr, this.doMethod(attr, runtimeAttributes[attr].start, runtimeAttributes[attr].end), runtimeAttributes[attr].unit);
3537 var onComplete = function() {
3538 var actual_duration = (new Date() - startTime) / 1000 ;
3541 duration: actual_duration,
3542 frames: actualFrames,
3543 fps: actualFrames / actual_duration
3546 data.toString = function() {
3548 'duration: ' + data.duration +
3549 ', frames: ' + data.frames +
3550 ', fps: ' + data.fps
3556 this.onComplete.fire(data);
3560 this._onStart = new Roo.util.Event(this);
3561 this.onStart = new Roo.util.Event(this);
3562 this.onTween = new Roo.util.Event(this);
3563 this._onTween = new Roo.util.Event(this);
3564 this.onComplete = new Roo.util.Event(this);
3565 this._onComplete = new Roo.util.Event(this);
3566 this._onStart.addListener(onStart);
3567 this._onTween.addListener(onTween);
3568 this._onComplete.addListener(onComplete);
3573 * Portions of this file are based on pieces of Yahoo User Interface Library
3574 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3575 * YUI licensed under the BSD License:
3576 * http://developer.yahoo.net/yui/license.txt
3577 * <script type="text/javascript">
3581 Roo.lib.AnimMgr = new function() {
3598 this.registerElement = function(tween) {
3599 queue[queue.length] = tween;
3601 tween._onStart.fire();
3606 this.unRegister = function(tween, index) {
3607 tween._onComplete.fire();
3608 index = index || getIndex(tween);
3610 queue.splice(index, 1);
3614 if (tweenCount <= 0) {
3620 this.start = function() {
3621 if (thread === null) {
3622 thread = setInterval(this.run, this.delay);
3627 this.stop = function(tween) {
3629 clearInterval(thread);
3631 for (var i = 0, len = queue.length; i < len; ++i) {
3632 if (queue[0].isAnimated()) {
3633 this.unRegister(queue[0], 0);
3642 this.unRegister(tween);
3647 this.run = function() {
3648 for (var i = 0, len = queue.length; i < len; ++i) {
3649 var tween = queue[i];
3650 if (!tween || !tween.isAnimated()) {
3654 if (tween.currentFrame < tween.totalFrames || tween.totalFrames === null)
3656 tween.currentFrame += 1;
3658 if (tween.useSeconds) {
3659 correctFrame(tween);
3661 tween._onTween.fire();
3664 Roo.lib.AnimMgr.stop(tween, i);
3669 var getIndex = function(anim) {
3670 for (var i = 0, len = queue.length; i < len; ++i) {
3671 if (queue[i] == anim) {
3679 var correctFrame = function(tween) {
3680 var frames = tween.totalFrames;
3681 var frame = tween.currentFrame;
3682 var expected = (tween.currentFrame * tween.duration * 1000 / tween.totalFrames);
3683 var elapsed = (new Date() - tween.getStartTime());
3686 if (elapsed < tween.duration * 1000) {
3687 tweak = Math.round((elapsed / expected - 1) * tween.currentFrame);
3689 tweak = frames - (frame + 1);
3691 if (tweak > 0 && isFinite(tweak)) {
3692 if (tween.currentFrame + tweak >= frames) {
3693 tweak = frames - (frame + 1);
3696 tween.currentFrame += tweak;
3702 * Portions of this file are based on pieces of Yahoo User Interface Library
3703 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
3704 * YUI licensed under the BSD License:
3705 * http://developer.yahoo.net/yui/license.txt
3706 * <script type="text/javascript">
3709 Roo.lib.Bezier = new function() {
3711 this.getPosition = function(points, t) {
3712 var n = points.length;
3715 for (var i = 0; i < n; ++i) {
3716 tmp[i] = [points[i][0], points[i][1]];
3719 for (var j = 1; j < n; ++j) {
3720 for (i = 0; i < n - j; ++i) {
3721 tmp[i][0] = (1 - t) * tmp[i][0] + t * tmp[parseInt(i + 1, 10)][0];
3722 tmp[i][1] = (1 - t) * tmp[i][1] + t * tmp[parseInt(i + 1, 10)][1];
3726 return [ tmp[0][0], tmp[0][1] ];
3732 * @class Roo.lib.Color
3734 * An abstract Color implementation. Concrete Color implementations should use
3735 * an instance of this function as their prototype, and implement the getRGB and
3736 * getHSL functions. getRGB should return an object representing the RGB
3737 * components of this Color, with the red, green, and blue components in the
3738 * range [0,255] and the alpha component in the range [0,100]. getHSL should
3739 * return an object representing the HSL components of this Color, with the hue
3740 * component in the range [0,360), the saturation and lightness components in
3741 * the range [0,100], and the alpha component in the range [0,1].
3746 * Functions for Color handling and processing.
3748 * http://www.safalra.com/web-design/javascript/Color-handling-and-processing/
3750 * The author of this program, Safalra (Stephen Morley), irrevocably releases all
3751 * rights to this program, with the intention of it becoming part of the public
3752 * domain. Because this program is released into the public domain, it comes with
3753 * no warranty either expressed or implied, to the extent permitted by law.
3755 * For more free and public domain JavaScript code by the same author, visit:
3756 * http://www.safalra.com/web-design/javascript/
3759 Roo.lib.Color = function() { }
3762 Roo.apply(Roo.lib.Color.prototype, {
3770 * @return {Object} an object representing the RGBA components of this Color. The red,
3771 * green, and blue components are converted to integers in the range [0,255].
3772 * The alpha is a value in the range [0,1].
3774 getIntegerRGB : function(){
3776 // get the RGB components of this Color
3777 var rgb = this.getRGB();
3779 // return the integer components
3781 'r' : Math.round(rgb.r),
3782 'g' : Math.round(rgb.g),
3783 'b' : Math.round(rgb.b),
3791 * @return {Object} an object representing the RGBA components of this Color. The red,
3792 * green, and blue components are converted to numbers in the range [0,100].
3793 * The alpha is a value in the range [0,1].
3795 getPercentageRGB : function(){
3797 // get the RGB components of this Color
3798 var rgb = this.getRGB();
3800 // return the percentage components
3802 'r' : 100 * rgb.r / 255,
3803 'g' : 100 * rgb.g / 255,
3804 'b' : 100 * rgb.b / 255,
3811 * getCSSHexadecimalRGB
3812 * @return {String} a string representing this Color as a CSS hexadecimal RGB Color
3813 * value - that is, a string of the form #RRGGBB where each of RR, GG, and BB
3814 * are two-digit hexadecimal numbers.
3816 getCSSHexadecimalRGB : function()
3819 // get the integer RGB components
3820 var rgb = this.getIntegerRGB();
3822 // determine the hexadecimal equivalents
3823 var r16 = rgb.r.toString(16);
3824 var g16 = rgb.g.toString(16);
3825 var b16 = rgb.b.toString(16);
3827 // return the CSS RGB Color value
3829 + (r16.length == 2 ? r16 : '0' + r16)
3830 + (g16.length == 2 ? g16 : '0' + g16)
3831 + (b16.length == 2 ? b16 : '0' + b16);
3837 * @return {String} a string representing this Color as a CSS integer RGB Color
3838 * value - that is, a string of the form rgb(r,g,b) where each of r, g, and b
3839 * are integers in the range [0,255].
3841 getCSSIntegerRGB : function(){
3843 // get the integer RGB components
3844 var rgb = this.getIntegerRGB();
3846 // return the CSS RGB Color value
3847 return 'rgb(' + rgb.r + ',' + rgb.g + ',' + rgb.b + ')';
3853 * @return {String} Returns a string representing this Color as a CSS integer RGBA Color
3854 * value - that is, a string of the form rgba(r,g,b,a) where each of r, g, and
3855 * b are integers in the range [0,255] and a is in the range [0,1].
3857 getCSSIntegerRGBA : function(){
3859 // get the integer RGB components
3860 var rgb = this.getIntegerRGB();
3862 // return the CSS integer RGBA Color value
3863 return 'rgb(' + rgb.r + ',' + rgb.g + ',' + rgb.b + ',' + rgb.a + ')';
3868 * getCSSPercentageRGB
3869 * @return {String} a string representing this Color as a CSS percentage RGB Color
3870 * value - that is, a string of the form rgb(r%,g%,b%) where each of r, g, and
3871 * b are in the range [0,100].
3873 getCSSPercentageRGB : function(){
3875 // get the percentage RGB components
3876 var rgb = this.getPercentageRGB();
3878 // return the CSS RGB Color value
3879 return 'rgb(' + rgb.r + '%,' + rgb.g + '%,' + rgb.b + '%)';
3884 * getCSSPercentageRGBA
3885 * @return {String} a string representing this Color as a CSS percentage RGBA Color
3886 * value - that is, a string of the form rgba(r%,g%,b%,a) where each of r, g,
3887 * and b are in the range [0,100] and a is in the range [0,1].
3889 getCSSPercentageRGBA : function(){
3891 // get the percentage RGB components
3892 var rgb = this.getPercentageRGB();
3894 // return the CSS percentage RGBA Color value
3895 return 'rgb(' + rgb.r + '%,' + rgb.g + '%,' + rgb.b + '%,' + rgb.a + ')';
3901 * @return {String} a string representing this Color as a CSS HSL Color value - that
3902 * is, a string of the form hsl(h,s%,l%) where h is in the range [0,100] and
3903 * s and l are in the range [0,100].
3905 getCSSHSL : function(){
3907 // get the HSL components
3908 var hsl = this.getHSL();
3910 // return the CSS HSL Color value
3911 return 'hsl(' + hsl.h + ',' + hsl.s + '%,' + hsl.l + '%)';
3917 * @return {String} a string representing this Color as a CSS HSLA Color value - that
3918 * is, a string of the form hsla(h,s%,l%,a) where h is in the range [0,100],
3919 * s and l are in the range [0,100], and a is in the range [0,1].
3921 getCSSHSLA : function(){
3923 // get the HSL components
3924 var hsl = this.getHSL();
3926 // return the CSS HSL Color value
3927 return 'hsl(' + hsl.h + ',' + hsl.s + '%,' + hsl.l + '%,' + hsl.a + ')';
3932 * Sets the Color of the specified node to this Color. This functions sets
3933 * the CSS 'color' property for the node. The parameter is:
3935 * @param {DomElement} node - the node whose Color should be set
3937 setNodeColor : function(node){
3939 // set the Color of the node
3940 node.style.color = this.getCSSHexadecimalRGB();
3945 * Sets the background Color of the specified node to this Color. This
3946 * functions sets the CSS 'background-color' property for the node. The
3949 * @param {DomElement} node - the node whose background Color should be set
3951 setNodeBackgroundColor : function(node){
3953 // set the background Color of the node
3954 node.style.backgroundColor = this.getCSSHexadecimalRGB();
3957 // convert between formats..
3960 var r = this.getIntegerRGB();
3961 return new Roo.lib.RGBColor(r.r,r.g,r.b,r.a);
3966 var hsl = this.getHSL();
3967 // return the CSS HSL Color value
3968 return new Roo.lib.HSLColor(hsl.h, hsl.s, hsl.l , hsl.a );
3974 var rgb = this.toRGB();
3975 var hsv = rgb.getHSV();
3976 // return the CSS HSL Color value
3977 return new Roo.lib.HSVColor(hsv.h, hsv.s, hsv.v , hsv.a );
3981 // modify v = 0 ... 1 (eg. 0.5)
3982 saturate : function(v)
3984 var rgb = this.toRGB();
3985 var hsv = rgb.getHSV();
3986 return new Roo.lib.HSVColor(hsv.h, hsv.s * v, hsv.v , hsv.a );
3994 * @return {Object} the RGB and alpha components of this Color as an object with r,
3995 * g, b, and a properties. r, g, and b are in the range [0,255] and a is in
4000 // return the RGB components
4012 * @return {Object} the HSV and alpha components of this Color as an object with h,
4013 * s, v, and a properties. h is in the range [0,360), s and v are in the range
4014 * [0,100], and a is in the range [0,1].
4019 // calculate the HSV components if necessary
4020 if (this.hsv == null) {
4021 this.calculateHSV();
4024 // return the HSV components
4036 * @return {Object} the HSL and alpha components of this Color as an object with h,
4037 * s, l, and a properties. h is in the range [0,360), s and l are in the range
4038 * [0,100], and a is in the range [0,1].
4040 getHSL : function(){
4043 // calculate the HSV components if necessary
4044 if (this.hsl == null) { this.calculateHSL(); }
4046 // return the HSL components
4061 * @class Roo.lib.RGBColor
4062 * @extends Roo.lib.Color
4063 * Creates a Color specified in the RGB Color space, with an optional alpha
4064 * component. The parameters are:
4068 * @param {Number} r - the red component, clipped to the range [0,255]
4069 * @param {Number} g - the green component, clipped to the range [0,255]
4070 * @param {Number} b - the blue component, clipped to the range [0,255]
4071 * @param {Number} a - the alpha component, clipped to the range [0,1] - this parameter is
4072 * optional and defaults to 1
4074 Roo.lib.RGBColor = function (r, g, b, a){
4076 // store the alpha component after clipping it if necessary
4077 this.alpha = (a === undefined ? 1 : Math.max(0, Math.min(1, a)));
4079 // store the RGB components after clipping them if necessary
4082 'r' : Math.max(0, Math.min(255, r)),
4083 'g' : Math.max(0, Math.min(255, g)),
4084 'b' : Math.max(0, Math.min(255, b))
4087 // initialise the HSV and HSL components to null
4091 * //private returns the HSV or HSL hue component of this RGBColor. The hue is in the
4092 * range [0,360). The parameters are:
4094 * maximum - the maximum of the RGB component values
4095 * range - the range of the RGB component values
4100 // this does an 'exteds'
4101 Roo.extend(Roo.lib.RGBColor, Roo.lib.Color, {
4104 getHue : function(maximum, range)
4108 // check whether the range is zero
4111 // set the hue to zero (any hue is acceptable as the Color is grey)
4116 // determine which of the components has the highest value and set the hue
4119 // red has the highest value
4121 var hue = (rgb.g - rgb.b) / range * 60;
4122 if (hue < 0) { hue += 360; }
4125 // green has the highest value
4127 var hue = (rgb.b - rgb.r) / range * 60 + 120;
4130 // blue has the highest value
4132 var hue = (rgb.r - rgb.g) / range * 60 + 240;
4144 /* //private Calculates and stores the HSV components of this RGBColor so that they can
4145 * be returned be the getHSV function.
4147 calculateHSV : function(){
4149 // get the maximum and range of the RGB component values
4150 var maximum = Math.max(rgb.r, rgb.g, rgb.b);
4151 var range = maximum - Math.min(rgb.r, rgb.g, rgb.b);
4153 // store the HSV components
4156 'h' : this.getHue(maximum, range),
4157 's' : (maximum == 0 ? 0 : 100 * range / maximum),
4158 'v' : maximum / 2.55
4163 /* //private Calculates and stores the HSL components of this RGBColor so that they can
4164 * be returned be the getHSL function.
4166 calculateHSL : function(){
4168 // get the maximum and range of the RGB component values
4169 var maximum = Math.max(rgb.r, rgb.g, rgb.b);
4170 var range = maximum - Math.min(rgb.r, rgb.g, rgb.b);
4172 // determine the lightness in the range [0,1]
4173 var l = maximum / 255 - range / 510;
4175 // store the HSL components
4178 'h' : this.getHue(maximum, range),
4179 's' : (range == 0 ? 0 : range / 2.55 / (l < 0.5 ? l * 2 : 2 - l * 2)),
4188 * @class Roo.lib.HSVColor
4189 * @extends Roo.lib.Color
4190 * Creates a Color specified in the HSV Color space, with an optional alpha
4191 * component. The parameters are:
4194 * @param {Number} h - the hue component, wrapped to the range [0,360)
4195 * @param {Number} s - the saturation component, clipped to the range [0,100]
4196 * @param {Number} v - the value component, clipped to the range [0,100]
4197 * @param {Number} a - the alpha component, clipped to the range [0,1] - this parameter is
4198 * optional and defaults to 1
4200 Roo.lib.HSVColor = function (h, s, v, a){
4202 // store the alpha component after clipping it if necessary
4203 this.alpha = (a === undefined ? 1 : Math.max(0, Math.min(1, a)));
4205 // store the HSV components after clipping or wrapping them if necessary
4208 'h' : (h % 360 + 360) % 360,
4209 's' : Math.max(0, Math.min(100, s)),
4210 'v' : Math.max(0, Math.min(100, v))
4213 // initialise the RGB and HSL components to null
4218 Roo.extend(Roo.lib.HSVColor, Roo.lib.Color, {
4219 /* Calculates and stores the RGB components of this HSVColor so that they can
4220 * be returned be the getRGB function.
4222 calculateRGB: function ()
4225 // check whether the saturation is zero
4228 // set the Color to the appropriate shade of grey
4235 // set some temporary values
4236 var f = hsv.h / 60 - Math.floor(hsv.h / 60);
4237 var p = hsv.v * (1 - hsv.s / 100);
4238 var q = hsv.v * (1 - hsv.s / 100 * f);
4239 var t = hsv.v * (1 - hsv.s / 100 * (1 - f));
4241 // set the RGB Color components to their temporary values
4242 switch (Math.floor(hsv.h / 60)){
4243 case 0: var r = hsv.v; var g = t; var b = p; break;
4244 case 1: var r = q; var g = hsv.v; var b = p; break;
4245 case 2: var r = p; var g = hsv.v; var b = t; break;
4246 case 3: var r = p; var g = q; var b = hsv.v; break;
4247 case 4: var r = t; var g = p; var b = hsv.v; break;
4248 case 5: var r = hsv.v; var g = p; var b = q; break;
4253 // store the RGB components
4263 /* Calculates and stores the HSL components of this HSVColor so that they can
4264 * be returned be the getHSL function.
4266 calculateHSL : function (){
4269 // determine the lightness in the range [0,100]
4270 var l = (2 - hsv.s / 100) * hsv.v / 2;
4272 // store the HSL components
4276 's' : hsv.s * hsv.v / (l < 50 ? l * 2 : 200 - l * 2),
4280 // correct a division-by-zero error
4281 if (isNaN(hsl.s)) { hsl.s = 0; }
4290 * @class Roo.lib.HSLColor
4291 * @extends Roo.lib.Color
4294 * Creates a Color specified in the HSL Color space, with an optional alpha
4295 * component. The parameters are:
4297 * @param {Number} h - the hue component, wrapped to the range [0,360)
4298 * @param {Number} s - the saturation component, clipped to the range [0,100]
4299 * @param {Number} l - the lightness component, clipped to the range [0,100]
4300 * @param {Number} a - the alpha component, clipped to the range [0,1] - this parameter is
4301 * optional and defaults to 1
4304 Roo.lib.HSLColor = function(h, s, l, a){
4306 // store the alpha component after clipping it if necessary
4307 this.alpha = (a === undefined ? 1 : Math.max(0, Math.min(1, a)));
4309 // store the HSL components after clipping or wrapping them if necessary
4312 'h' : (h % 360 + 360) % 360,
4313 's' : Math.max(0, Math.min(100, s)),
4314 'l' : Math.max(0, Math.min(100, l))
4317 // initialise the RGB and HSV components to null
4320 Roo.extend(Roo.lib.HSLColor, Roo.lib.Color, {
4322 /* Calculates and stores the RGB components of this HSLColor so that they can
4323 * be returned be the getRGB function.
4325 calculateRGB: function (){
4327 // check whether the saturation is zero
4328 if (this.hsl.s == 0){
4330 // store the RGB components representing the appropriate shade of grey
4333 'r' : this.hsl.l * 2.55,
4334 'g' : this.hsl.l * 2.55,
4335 'b' : this.hsl.l * 2.55
4340 // set some temporary values
4341 var p = this.hsl.l < 50
4342 ? this.hsl.l * (1 + hsl.s / 100)
4343 : this.hsl.l + hsl.s - hsl.l * hsl.s / 100;
4344 var q = 2 * hsl.l - p;
4346 // initialise the RGB components
4349 'r' : (h + 120) / 60 % 6,
4351 'b' : (h + 240) / 60 % 6
4354 // loop over the RGB components
4355 for (var key in this.rgb){
4357 // ensure that the property is not inherited from the root object
4358 if (this.rgb.hasOwnProperty(key)){
4360 // set the component to its value in the range [0,100]
4361 if (this.rgb[key] < 1){
4362 this.rgb[key] = q + (p - q) * this.rgb[key];
4363 }else if (this.rgb[key] < 3){
4365 }else if (this.rgb[key] < 4){
4366 this.rgb[key] = q + (p - q) * (4 - this.rgb[key]);
4371 // set the component to its value in the range [0,255]
4372 this.rgb[key] *= 2.55;
4382 /* Calculates and stores the HSV components of this HSLColor so that they can
4383 * be returned be the getHSL function.
4385 calculateHSV : function(){
4387 // set a temporary value
4388 var t = this.hsl.s * (this.hsl.l < 50 ? this.hsl.l : 100 - this.hsl.l) / 100;
4390 // store the HSV components
4394 's' : 200 * t / (this.hsl.l + t),
4395 'v' : t + this.hsl.l
4398 // correct a division-by-zero error
4399 if (isNaN(this.hsv.s)) { this.hsv.s = 0; }
4406 * Portions of this file are based on pieces of Yahoo User Interface Library
4407 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
4408 * YUI licensed under the BSD License:
4409 * http://developer.yahoo.net/yui/license.txt
4410 * <script type="text/javascript">
4415 Roo.lib.ColorAnim = function(el, attributes, duration, method) {
4416 Roo.lib.ColorAnim.superclass.constructor.call(this, el, attributes, duration, method);
4419 Roo.extend(Roo.lib.ColorAnim, Roo.lib.AnimBase);
4421 var fly = Roo.lib.AnimBase.fly;
4423 var superclass = Y.ColorAnim.superclass;
4424 var proto = Y.ColorAnim.prototype;
4426 proto.toString = function() {
4427 var el = this.getEl();
4428 var id = el.id || el.tagName;
4429 return ("ColorAnim " + id);
4432 proto.patterns.color = /color$/i;
4433 proto.patterns.rgb = /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i;
4434 proto.patterns.hex = /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i;
4435 proto.patterns.hex3 = /^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i;
4436 proto.patterns.transparent = /^transparent|rgba\(0, 0, 0, 0\)$/;
4439 proto.parseColor = function(s) {
4440 if (s.length == 3) {
4444 var c = this.patterns.hex.exec(s);
4445 if (c && c.length == 4) {
4446 return [ parseInt(c[1], 16), parseInt(c[2], 16), parseInt(c[3], 16) ];
4449 c = this.patterns.rgb.exec(s);
4450 if (c && c.length == 4) {
4451 return [ parseInt(c[1], 10), parseInt(c[2], 10), parseInt(c[3], 10) ];
4454 c = this.patterns.hex3.exec(s);
4455 if (c && c.length == 4) {
4456 return [ parseInt(c[1] + c[1], 16), parseInt(c[2] + c[2], 16), parseInt(c[3] + c[3], 16) ];
4461 // since this uses fly! - it cant be in ColorAnim (which does not have fly yet..)
4462 proto.getAttribute = function(attr) {
4463 var el = this.getEl();
4464 if (this.patterns.color.test(attr)) {
4465 var val = fly(el).getStyle(attr);
4467 if (this.patterns.transparent.test(val)) {
4468 var parent = el.parentNode;
4469 val = fly(parent).getStyle(attr);
4471 while (parent && this.patterns.transparent.test(val)) {
4472 parent = parent.parentNode;
4473 val = fly(parent).getStyle(attr);
4474 if (parent.tagName.toUpperCase() == 'HTML') {
4480 val = superclass.getAttribute.call(this, attr);
4485 proto.getAttribute = function(attr) {
4486 var el = this.getEl();
4487 if (this.patterns.color.test(attr)) {
4488 var val = fly(el).getStyle(attr);
4490 if (this.patterns.transparent.test(val)) {
4491 var parent = el.parentNode;
4492 val = fly(parent).getStyle(attr);
4494 while (parent && this.patterns.transparent.test(val)) {
4495 parent = parent.parentNode;
4496 val = fly(parent).getStyle(attr);
4497 if (parent.tagName.toUpperCase() == 'HTML') {
4503 val = superclass.getAttribute.call(this, attr);
4509 proto.doMethod = function(attr, start, end) {
4512 if (this.patterns.color.test(attr)) {
4514 for (var i = 0, len = start.length; i < len; ++i) {
4515 val[i] = superclass.doMethod.call(this, attr, start[i], end[i]);
4518 val = 'rgb(' + Math.floor(val[0]) + ',' + Math.floor(val[1]) + ',' + Math.floor(val[2]) + ')';
4521 val = superclass.doMethod.call(this, attr, start, end);
4527 proto.setRuntimeAttribute = function(attr) {
4528 superclass.setRuntimeAttribute.call(this, attr);
4530 if (this.patterns.color.test(attr)) {
4531 var attributes = this.attributes;
4532 var start = this.parseColor(this.runtimeAttributes[attr].start);
4533 var end = this.parseColor(this.runtimeAttributes[attr].end);
4535 if (typeof attributes[attr]['to'] === 'undefined' && typeof attributes[attr]['by'] !== 'undefined') {
4536 end = this.parseColor(attributes[attr].by);
4538 for (var i = 0, len = start.length; i < len; ++i) {
4539 end[i] = start[i] + end[i];
4543 this.runtimeAttributes[attr].start = start;
4544 this.runtimeAttributes[attr].end = end;
4550 * Portions of this file are based on pieces of Yahoo User Interface Library
4551 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
4552 * YUI licensed under the BSD License:
4553 * http://developer.yahoo.net/yui/license.txt
4554 * <script type="text/javascript">
4560 easeNone: function (t, b, c, d) {
4561 return c * t / d + b;
4565 easeIn: function (t, b, c, d) {
4566 return c * (t /= d) * t + b;
4570 easeOut: function (t, b, c, d) {
4571 return -c * (t /= d) * (t - 2) + b;
4575 easeBoth: function (t, b, c, d) {
4576 if ((t /= d / 2) < 1) {
4577 return c / 2 * t * t + b;
4580 return -c / 2 * ((--t) * (t - 2) - 1) + b;
4584 easeInStrong: function (t, b, c, d) {
4585 return c * (t /= d) * t * t * t + b;
4589 easeOutStrong: function (t, b, c, d) {
4590 return -c * ((t = t / d - 1) * t * t * t - 1) + b;
4594 easeBothStrong: function (t, b, c, d) {
4595 if ((t /= d / 2) < 1) {
4596 return c / 2 * t * t * t * t + b;
4599 return -c / 2 * ((t -= 2) * t * t * t - 2) + b;
4604 elasticIn: function (t, b, c, d, a, p) {
4608 if ((t /= d) == 1) {
4615 if (!a || a < Math.abs(c)) {
4620 var s = p / (2 * Math.PI) * Math.asin(c / a);
4623 return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
4627 elasticOut: function (t, b, c, d, a, p) {
4631 if ((t /= d) == 1) {
4638 if (!a || a < Math.abs(c)) {
4643 var s = p / (2 * Math.PI) * Math.asin(c / a);
4646 return a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b;
4650 elasticBoth: function (t, b, c, d, a, p) {
4655 if ((t /= d / 2) == 2) {
4663 if (!a || a < Math.abs(c)) {
4668 var s = p / (2 * Math.PI) * Math.asin(c / a);
4672 return -.5 * (a * Math.pow(2, 10 * (t -= 1)) *
4673 Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
4675 return a * Math.pow(2, -10 * (t -= 1)) *
4676 Math.sin((t * d - s) * (2 * Math.PI) / p) * .5 + c + b;
4681 backIn: function (t, b, c, d, s) {
4682 if (typeof s == 'undefined') {
4685 return c * (t /= d) * t * ((s + 1) * t - s) + b;
4689 backOut: function (t, b, c, d, s) {
4690 if (typeof s == 'undefined') {
4693 return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
4697 backBoth: function (t, b, c, d, s) {
4698 if (typeof s == 'undefined') {
4702 if ((t /= d / 2 ) < 1) {
4703 return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b;
4705 return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;
4709 bounceIn: function (t, b, c, d) {
4710 return c - Roo.lib.Easing.bounceOut(d - t, 0, c, d) + b;
4714 bounceOut: function (t, b, c, d) {
4715 if ((t /= d) < (1 / 2.75)) {
4716 return c * (7.5625 * t * t) + b;
4717 } else if (t < (2 / 2.75)) {
4718 return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b;
4719 } else if (t < (2.5 / 2.75)) {
4720 return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b;
4722 return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b;
4726 bounceBoth: function (t, b, c, d) {
4728 return Roo.lib.Easing.bounceIn(t * 2, 0, c, d) * .5 + b;
4730 return Roo.lib.Easing.bounceOut(t * 2 - d, 0, c, d) * .5 + c * .5 + b;
4733 * Portions of this file are based on pieces of Yahoo User Interface Library
4734 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
4735 * YUI licensed under the BSD License:
4736 * http://developer.yahoo.net/yui/license.txt
4737 * <script type="text/javascript">
4741 Roo.lib.Motion = function(el, attributes, duration, method) {
4743 Roo.lib.Motion.superclass.constructor.call(this, el, attributes, duration, method);
4747 Roo.extend(Roo.lib.Motion, Roo.lib.ColorAnim);
4751 var superclass = Y.Motion.superclass;
4752 var proto = Y.Motion.prototype;
4754 proto.toString = function() {
4755 var el = this.getEl();
4756 var id = el.id || el.tagName;
4757 return ("Motion " + id);
4760 proto.patterns.points = /^points$/i;
4762 proto.setAttribute = function(attr, val, unit) {
4763 if (this.patterns.points.test(attr)) {
4764 unit = unit || 'px';
4765 superclass.setAttribute.call(this, 'left', val[0], unit);
4766 superclass.setAttribute.call(this, 'top', val[1], unit);
4768 superclass.setAttribute.call(this, attr, val, unit);
4772 proto.getAttribute = function(attr) {
4773 if (this.patterns.points.test(attr)) {
4775 superclass.getAttribute.call(this, 'left'),
4776 superclass.getAttribute.call(this, 'top')
4779 val = superclass.getAttribute.call(this, attr);
4785 proto.doMethod = function(attr, start, end) {
4788 if (this.patterns.points.test(attr)) {
4789 var t = this.method(this.currentFrame, 0, 100, this.totalFrames) / 100;
4790 val = Y.Bezier.getPosition(this.runtimeAttributes[attr], t);
4792 val = superclass.doMethod.call(this, attr, start, end);
4797 proto.setRuntimeAttribute = function(attr) {
4798 if (this.patterns.points.test(attr)) {
4799 var el = this.getEl();
4800 var attributes = this.attributes;
4802 var control = attributes['points']['control'] || [];
4806 if (control.length > 0 && !(control[0] instanceof Array)) {
4807 control = [control];
4810 for (i = 0,len = control.length; i < len; ++i) {
4811 tmp[i] = control[i];
4816 Roo.fly(el).position();
4818 if (isset(attributes['points']['from'])) {
4819 Roo.lib.Dom.setXY(el, attributes['points']['from']);
4822 Roo.lib.Dom.setXY(el, Roo.lib.Dom.getXY(el));
4825 start = this.getAttribute('points');
4828 if (isset(attributes['points']['to'])) {
4829 end = translateValues.call(this, attributes['points']['to'], start);
4831 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4832 for (i = 0,len = control.length; i < len; ++i) {
4833 control[i] = translateValues.call(this, control[i], start);
4837 } else if (isset(attributes['points']['by'])) {
4838 end = [ start[0] + attributes['points']['by'][0], start[1] + attributes['points']['by'][1] ];
4840 for (i = 0,len = control.length; i < len; ++i) {
4841 control[i] = [ start[0] + control[i][0], start[1] + control[i][1] ];
4845 this.runtimeAttributes[attr] = [start];
4847 if (control.length > 0) {
4848 this.runtimeAttributes[attr] = this.runtimeAttributes[attr].concat(control);
4851 this.runtimeAttributes[attr][this.runtimeAttributes[attr].length] = end;
4854 superclass.setRuntimeAttribute.call(this, attr);
4858 var translateValues = function(val, start) {
4859 var pageXY = Roo.lib.Dom.getXY(this.getEl());
4860 val = [ val[0] - pageXY[0] + start[0], val[1] - pageXY[1] + start[1] ];
4865 var isset = function(prop) {
4866 return (typeof prop !== 'undefined');
4870 * Portions of this file are based on pieces of Yahoo User Interface Library
4871 * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
4872 * YUI licensed under the BSD License:
4873 * http://developer.yahoo.net/yui/license.txt
4874 * <script type="text/javascript">
4878 Roo.lib.Scroll = function(el, attributes, duration, method) {
4880 Roo.lib.Scroll.superclass.constructor.call(this, el, attributes, duration, method);
4884 Roo.extend(Roo.lib.Scroll, Roo.lib.ColorAnim);
4888 var superclass = Y.Scroll.superclass;
4889 var proto = Y.Scroll.prototype;
4891 proto.toString = function() {
4892 var el = this.getEl();
4893 var id = el.id || el.tagName;
4894 return ("Scroll " + id);
4897 proto.doMethod = function(attr, start, end) {
4900 if (attr == 'scroll') {
4902 this.method(this.currentFrame, start[0], end[0] - start[0], this.totalFrames),
4903 this.method(this.currentFrame, start[1], end[1] - start[1], this.totalFrames)
4907 val = superclass.doMethod.call(this, attr, start, end);
4912 proto.getAttribute = function(attr) {
4914 var el = this.getEl();
4916 if (attr == 'scroll') {
4917 val = [ el.scrollLeft, el.scrollTop ];
4919 val = superclass.getAttribute.call(this, attr);
4925 proto.setAttribute = function(attr, val, unit) {
4926 var el = this.getEl();
4928 if (attr == 'scroll') {
4929 el.scrollLeft = val[0];
4930 el.scrollTop = val[1];
4932 superclass.setAttribute.call(this, attr, val, unit);
4937 * Originally based of this code... - refactored for Roo...
4938 * https://github.com/aaalsaleh/undo-manager
4941 * @author Abdulrahman Alsaleh
4942 * @copyright 2015 Abdulrahman Alsaleh
4943 * @license MIT License (c)
4945 * Hackily modifyed by alan@roojs.com
4950 * TOTALLY UNTESTED...
4952 * Documentation to be done....
4957 * @class Roo.lib.UndoManager
4958 * An undo manager implementation in JavaScript. It follows the W3C UndoManager and DOM Transaction
4959 * Draft and the undocumented and disabled Mozilla Firefox's UndoManager implementation.
4965 editor.undoManager = new Roo.lib.UndoManager(1000, editor);
4969 * For more information see this blog post with examples:
4970 * <a href="http://www.cnitblog.com/seeyeah/archive/2011/12/30/38728.html/">DomHelper
4971 - Create Elements using DOM, HTML fragments and Templates</a>.
4973 * @param {Number} limit how far back to go ... use 1000?
4974 * @param {Object} scope usually use document..
4977 Roo.lib.UndoManager = function (limit, undoScopeHost)
4981 this.scope = undoScopeHost;
4982 this.fireEvent = typeof CustomEvent != 'undefined' && undoScopeHost && undoScopeHost.dispatchEvent;
4983 if (this.fireEvent) {
4990 Roo.lib.UndoManager.prototype = {
5001 * To push and execute a transaction, the method undoManager.transact
5002 * must be called by passing a transaction object as the first argument, and a merge
5003 * flag as the second argument. A transaction object has the following properties:
5007 undoManager.transact({
5009 execute: function() { ... },
5010 undo: function() { ... },
5011 // redo same as execute
5012 redo: function() { this.execute(); }
5015 // merge transaction
5016 undoManager.transact({
5018 execute: function() { ... }, // this will be run...
5019 undo: function() { ... }, // what to do when undo is run.
5020 // redo same as execute
5021 redo: function() { this.execute(); }
5026 * @param {Object} transaction The transaction to add to the stack.
5027 * @return {String} The HTML fragment
5031 transact : function (transaction, merge)
5033 if (arguments.length < 2) {
5034 throw new TypeError('Not enough arguments to UndoManager.transact.');
5037 transaction.execute();
5039 this.stack.splice(0, this.position);
5040 if (merge && this.length) {
5041 this.stack[0].push(transaction);
5043 this.stack.unshift([transaction]);
5048 if (this.limit && this.stack.length > this.limit) {
5049 this.length = this.stack.length = this.limit;
5051 this.length = this.stack.length;
5054 if (this.fireEvent) {
5055 this.scope.dispatchEvent(
5056 new CustomEvent('DOMTransaction', {
5058 transactions: this.stack[0].slice()
5066 //Roo.log("transaction: pos:" + this.position + " len: " + this.length + " slen:" + this.stack.length);
5073 //Roo.log("undo: pos:" + this.position + " len: " + this.length + " slen:" + this.stack.length);
5075 if (this.position < this.length) {
5076 for (var i = this.stack[this.position].length - 1; i >= 0; i--) {
5077 this.stack[this.position][i].undo();
5081 if (this.fireEvent) {
5082 this.scope.dispatchEvent(
5083 new CustomEvent('undo', {
5085 transactions: this.stack[this.position - 1].slice()
5097 if (this.position > 0) {
5098 for (var i = 0, n = this.stack[this.position - 1].length; i < n; i++) {
5099 this.stack[this.position - 1][i].redo();
5103 if (this.fireEvent) {
5104 this.scope.dispatchEvent(
5105 new CustomEvent('redo', {
5107 transactions: this.stack[this.position].slice()
5117 item : function (index)
5119 if (index >= 0 && index < this.length) {
5120 return this.stack[index].slice();
5125 clearUndo : function () {
5126 this.stack.length = this.length = this.position;
5129 clearRedo : function () {
5130 this.stack.splice(0, this.position);
5132 this.length = this.stack.length;
5135 * Reset the undo - probaly done on load to clear all history.
5142 this.current_html = this.scope.innerHTML;
5143 if (this.timer !== false) {
5144 clearTimeout(this.timer);
5156 // this will handle the undo/redo on the element.?
5157 bindEvents : function()
5159 var el = this.scope;
5160 el.undoManager = this;
5163 this.scope.addEventListener('keydown', function(e) {
5164 if ((e.ctrlKey || e.metaKey) && e.keyCode === 90) {
5166 el.undoManager.redo(); // Ctrl/Command + Shift + Z
5168 el.undoManager.undo(); // Ctrl/Command + Z
5175 this.scope.addEventListener('keyup', function(e) {
5176 if ((e.ctrlKey || e.metaKey) && e.keyCode === 90) {
5185 el.addEventListener('input', function(e) {
5186 if(el.innerHTML == t.current_html) {
5189 // only record events every second.
5190 if (t.timer !== false) {
5191 clearTimeout(t.timer);
5194 t.timer = setTimeout(function() { t.merge = false; }, 1000);
5196 t.addEvent(t.merge);
5197 t.merge = true; // ignore changes happening every second..
5201 * Manually add an event.
5202 * Normall called without arguements - and it will just get added to the stack.
5206 addEvent : function(merge)
5208 //Roo.log("undomanager +" + (merge ? 'Y':'n'));
5209 // not sure if this should clear the timer
5210 merge = typeof(merge) == 'undefined' ? false : merge;
5212 this.scope.undoManager.transact({
5214 oldHTML: this.current_html,
5215 newHTML: this.scope.innerHTML,
5216 // nothing to execute (content already changed when input is fired)
5217 execute: function() { },
5219 this.scope.innerHTML = this.current_html = this.oldHTML;
5222 this.scope.innerHTML = this.current_html = this.newHTML;
5224 }, false); //merge);
5228 this.current_html = this.scope.innerHTML;
5238 * @class Roo.lib.Range
5240 * This is a toolkit, normally used to copy features into a Dom Range element
5241 * Roo.lib.Range.wrap(x);
5246 Roo.lib.Range = function() { };
5249 * Wrap a Dom Range object, to give it new features...
5251 * @param {Range} the range to wrap
5253 Roo.lib.Range.wrap = function(r) {
5254 return Roo.apply(r, Roo.lib.Range.prototype);
5257 * find a parent node eg. LI / OL
5258 * @param {string|Array} node name or array of nodenames
5259 * @return {DomElement|false}
5261 Roo.apply(Roo.lib.Range.prototype,
5264 closest : function(str)
5266 if (typeof(str) != 'string') {
5267 // assume it's a array.
5268 for(var i = 0;i < str.length;i++) {
5269 var r = this.closest(str[i]);
5277 str = str.toLowerCase();
5278 var n = this.commonAncestorContainer; // might not be a node
5279 while (n.nodeType != 1) {
5283 if (n.nodeName.toLowerCase() == str ) {
5286 if (n.nodeName.toLowerCase() == 'body') {
5290 return n.closest(str) || false;
5293 cloneRange : function()
5295 return Roo.lib.Range.wrap(Range.prototype.cloneRange.call(this));
5298 * @class Roo.lib.Selection
5300 * This is a toolkit, normally used to copy features into a Dom Selection element
5301 * Roo.lib.Selection.wrap(x);
5306 Roo.lib.Selection = function() { };
5309 * Wrap a Dom Range object, to give it new features...
5311 * @param {Range} the range to wrap
5313 Roo.lib.Selection.wrap = function(r, doc) {
5314 Roo.apply(r, Roo.lib.Selection.prototype);
5315 r.ownerDocument = doc; // usefull so we dont have to keep referening to it.
5319 * find a parent node eg. LI / OL
5320 * @param {string|Array} node name or array of nodenames
5321 * @return {DomElement|false}
5323 Roo.apply(Roo.lib.Selection.prototype,
5326 * the owner document
5328 ownerDocument : false,
5330 getRangeAt : function(n)
5332 return Roo.lib.Range.wrap(Selection.prototype.getRangeAt.call(this,n));
5336 * insert node at selection
5337 * @param {DomElement|string} node
5338 * @param {string} cursor (after|in|none) where to place the cursor after inserting.
5340 insertNode: function(node, cursor)
5342 if (typeof(node) == 'string') {
5343 node = this.ownerDocument.createElement(node);
5344 if (cursor == 'in') {
5345 node.innerHTML = ' ';
5349 var range = this.getRangeAt(0);
5351 if (this.type != 'Caret') {
5352 range.deleteContents();
5354 var sn = node.childNodes[0]; // select the contents.
5358 range.insertNode(node);
5359 if (cursor == 'after') {
5360 node.insertAdjacentHTML('afterend', ' ');
5361 sn = node.nextSibling;
5364 if (cursor == 'none') {
5368 this.cursorText(sn);
5371 cursorText : function(n)
5374 //var range = this.getRangeAt(0);
5375 range = Roo.lib.Range.wrap(new Range());
5376 //range.selectNode(n);
5378 var ix = Array.from(n.parentNode.childNodes).indexOf(n);
5379 range.setStart(n.parentNode,ix);
5380 range.setEnd(n.parentNode,ix+1);
5381 //range.collapse(false);
5383 this.removeAllRanges();
5384 this.addRange(range);
5386 Roo.log([n, range, this,this.baseOffset,this.extentOffset, this.type]);
5388 cursorAfter : function(n)
5390 if (!n.nextSibling || n.nextSibling.nodeValue != ' ') {
5391 n.insertAdjacentHTML('afterend', ' ');
5393 this.cursorText (n.nextSibling);
5399 * Ext JS Library 1.1.1
5400 * Copyright(c) 2006-2007, Ext JS, LLC.
5402 * Originally Released Under LGPL - original licence link has changed is not relivant.
5405 * <script type="text/javascript">
5409 // nasty IE9 hack - what a pile of crap that is..
5411 if (typeof Range != "undefined" && typeof Range.prototype.createContextualFragment == "undefined") {
5412 Range.prototype.createContextualFragment = function (html) {
5413 var doc = window.document;
5414 var container = doc.createElement("div");
5415 container.innerHTML = html;
5416 var frag = doc.createDocumentFragment(), n;
5417 while ((n = container.firstChild)) {
5418 frag.appendChild(n);
5425 * @class Roo.DomHelper
5426 * Utility class for working with DOM and/or Templates. It transparently supports using HTML fragments or DOM.
5427 * 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>.
5430 Roo.DomHelper = function(){
5431 var tempTableEl = null;
5432 var emptyTags = /^(?:br|frame|hr|img|input|link|meta|range|spacer|wbr|area|param|col)$/i;
5433 var tableRe = /^table|tbody|tr|td$/i;
5435 // build as innerHTML where available
5437 var createHtml = function(o){
5438 if(typeof o == 'string'){
5447 if(attr == "tag" || attr == "children" || attr == "cn" || attr == "html" || typeof o[attr] == "function") { continue; }
5448 if(attr == "style"){
5450 if(typeof s == "function"){
5453 if(typeof s == "string"){
5454 b += ' style="' + s + '"';
5455 }else if(typeof s == "object"){
5458 if(typeof s[key] != "function"){
5459 b += key + ":" + s[key] + ";";
5466 b += ' class="' + o["cls"] + '"';
5467 }else if(attr == "htmlFor"){
5468 b += ' for="' + o["htmlFor"] + '"';
5470 b += " " + attr + '="' + o[attr] + '"';
5474 if(emptyTags.test(o.tag)){
5478 var cn = o.children || o.cn;
5480 //http://bugs.kde.org/show_bug.cgi?id=71506
5481 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
5482 for(var i = 0, len = cn.length; i < len; i++) {
5483 b += createHtml(cn[i], b);
5486 b += createHtml(cn, b);
5492 b += "</" + o.tag + ">";
5499 var createDom = function(o, parentNode){
5501 // defininition craeted..
5503 if (o.ns && o.ns != 'html') {
5505 if (o.xmlns && typeof(xmlns[o.ns]) == 'undefined') {
5506 xmlns[o.ns] = o.xmlns;
5509 if (typeof(xmlns[o.ns]) == 'undefined') {
5510 console.log("Trying to create namespace element " + o.ns + ", however no xmlns was sent to builder previously");
5516 if (typeof(o) == 'string') {
5517 return parentNode.appendChild(document.createTextNode(o));
5519 o.tag = o.tag || 'div';
5520 if (o.ns && Roo.isIE) {
5522 o.tag = o.ns + ':' + o.tag;
5525 var el = ns ? document.createElementNS( ns, o.tag||'div') : document.createElement(o.tag||'div');
5526 var useSet = el.setAttribute ? true : false; // In IE some elements don't have setAttribute
5529 if(attr == "tag" || attr == "ns" ||attr == "xmlns" ||attr == "children" || attr == "cn" || attr == "html" ||
5530 attr == "style" || typeof o[attr] == "function") { continue; }
5532 if(attr=="cls" && Roo.isIE){
5533 el.className = o["cls"];
5535 if(useSet) { el.setAttribute(attr=="cls" ? 'class' : attr, o[attr]);}
5541 Roo.DomHelper.applyStyles(el, o.style);
5542 var cn = o.children || o.cn;
5544 //http://bugs.kde.org/show_bug.cgi?id=71506
5545 if((cn instanceof Array) || (Roo.isSafari && typeof(cn.join) == "function")){
5546 for(var i = 0, len = cn.length; i < len; i++) {
5547 createDom(cn[i], el);
5554 el.innerHTML = o.html;
5557 parentNode.appendChild(el);
5562 var ieTable = function(depth, s, h, e){
5563 tempTableEl.innerHTML = [s, h, e].join('');
5564 var i = -1, el = tempTableEl;
5565 while(++i < depth && el.firstChild){
5571 // kill repeat to save bytes
5575 tbe = '</tbody>'+te,
5581 * Nasty code for IE's broken table implementation
5583 var insertIntoTable = function(tag, where, el, html){
5585 tempTableEl = document.createElement('div');
5590 if(where == 'afterbegin' || where == 'beforeend'){ // INTO a TD
5593 if(where == 'beforebegin'){
5597 before = el.nextSibling;
5600 node = ieTable(4, trs, html, tre);
5602 else if(tag == 'tr'){
5603 if(where == 'beforebegin'){
5606 node = ieTable(3, tbs, html, tbe);
5607 } else if(where == 'afterend'){
5608 before = el.nextSibling;
5610 node = ieTable(3, tbs, html, tbe);
5611 } else{ // INTO a TR
5612 if(where == 'afterbegin'){
5613 before = el.firstChild;
5615 node = ieTable(4, trs, html, tre);
5617 } else if(tag == 'tbody'){
5618 if(where == 'beforebegin'){
5621 node = ieTable(2, ts, html, te);
5622 } else if(where == 'afterend'){
5623 before = el.nextSibling;
5625 node = ieTable(2, ts, html, te);
5627 if(where == 'afterbegin'){
5628 before = el.firstChild;
5630 node = ieTable(3, tbs, html, tbe);
5633 if(where == 'beforebegin' || where == 'afterend'){ // OUTSIDE the table
5636 if(where == 'afterbegin'){
5637 before = el.firstChild;
5639 node = ieTable(2, ts, html, te);
5641 el.insertBefore(node, before);
5645 // this is a bit like the react update code...
5648 var updateNode = function(from, to)
5650 // should we handle non-standard elements?
5651 Roo.log(["UpdateNode" , from, to]);
5652 if (from.nodeType != to.nodeType) {
5653 Roo.log(["ReplaceChild - mismatch notType" , to, from ]);
5654 from.parentNode.replaceChild(to, from);
5657 if (from.nodeType == 3) {
5658 // assume it's text?!
5659 if (from.data == to.data) {
5662 from.data = to.data;
5665 if (!from.parentNode) {
5666 // not sure why this is happening?
5669 // assume 'to' doesnt have '1/3 nodetypes!
5670 // not sure why, by from, parent node might not exist?
5671 if (from.nodeType !=1 || from.tagName != to.tagName) {
5672 Roo.log(["ReplaceChild" , from, to ]);
5674 from.parentNode.replaceChild(to, from);
5677 // compare attributes
5678 var ar = Array.from(from.attributes);
5679 for(var i = 0; i< ar.length;i++) {
5680 if (to.hasAttribute(ar[i].name)) {
5683 if (ar[i].name == 'id') { // always keep ids?
5686 //if (ar[i].name == 'style') {
5687 // throw "style removed?";
5689 Roo.log("removeAttribute" + ar[i].name);
5690 from.removeAttribute(ar[i].name);
5693 for(var i = 0; i< ar.length;i++) {
5694 if (from.getAttribute(ar[i].name) == to.getAttribute(ar[i].name)) {
5695 Roo.log("skipAttribute " + ar[i].name + '=' + to.getAttribute(ar[i].name));
5698 Roo.log("updateAttribute " + ar[i].name + '=>' + to.getAttribute(ar[i].name));
5699 from.setAttribute(ar[i].name, to.getAttribute(ar[i].name));
5702 var far = Array.from(from.childNodes);
5703 var tar = Array.from(to.childNodes);
5704 // if the lengths are different.. then it's probably a editable content change, rather than
5705 // a change of the block definition..
5707 // this did notwork , as our rebuilt nodes did not include ID's so did not match at all.
5708 /*if (from.innerHTML == to.innerHTML) {
5711 if (far.length != tar.length) {
5712 from.innerHTML = to.innerHTML;
5717 for(var i = 0; i < Math.max(tar.length, far.length); i++) {
5718 if (i >= far.length) {
5719 from.appendChild(tar[i]);
5720 Roo.log(["add", tar[i]]);
5722 } else if ( i >= tar.length) {
5723 from.removeChild(far[i]);
5724 Roo.log(["remove", far[i]]);
5727 updateNode(far[i], tar[i]);
5739 /** True to force the use of DOM instead of html fragments @type Boolean */
5743 * Returns the markup for the passed Element(s) config
5744 * @param {Object} o The Dom object spec (and children)
5747 markup : function(o){
5748 return createHtml(o);
5752 * Applies a style specification to an element
5753 * @param {String/HTMLElement} el The element to apply styles to
5754 * @param {String/Object/Function} styles A style specification string eg "width:100px", or object in the form {width:"100px"}, or
5755 * a function which returns such a specification.
5757 applyStyles : function(el, styles){
5760 if(typeof styles == "string"){
5761 var re = /\s?([a-z\-]*)\:\s?([^;]*);?/gi;
5763 while ((matches = re.exec(styles)) != null){
5764 el.setStyle(matches[1], matches[2]);
5766 }else if (typeof styles == "object"){
5767 for (var style in styles){
5768 el.setStyle(style, styles[style]);
5770 }else if (typeof styles == "function"){
5771 Roo.DomHelper.applyStyles(el, styles.call());
5777 * Inserts an HTML fragment into the Dom
5778 * @param {String} where Where to insert the html in relation to el - beforeBegin, afterBegin, beforeEnd, afterEnd.
5779 * @param {HTMLElement} el The context element
5780 * @param {String} html The HTML fragmenet
5781 * @return {HTMLElement} The new node
5783 insertHtml : function(where, el, html){
5784 where = where.toLowerCase();
5785 if(el.insertAdjacentHTML){
5786 if(tableRe.test(el.tagName)){
5788 if(rs = insertIntoTable(el.tagName.toLowerCase(), where, el, html)){
5794 el.insertAdjacentHTML('BeforeBegin', html);
5795 return el.previousSibling;
5797 el.insertAdjacentHTML('AfterBegin', html);
5798 return el.firstChild;
5800 el.insertAdjacentHTML('BeforeEnd', html);
5801 return el.lastChild;
5803 el.insertAdjacentHTML('AfterEnd', html);
5804 return el.nextSibling;
5806 throw 'Illegal insertion point -> "' + where + '"';
5808 var range = el.ownerDocument.createRange();
5812 range.setStartBefore(el);
5813 frag = range.createContextualFragment(html);
5814 el.parentNode.insertBefore(frag, el);
5815 return el.previousSibling;
5818 range.setStartBefore(el.firstChild);
5819 frag = range.createContextualFragment(html);
5820 el.insertBefore(frag, el.firstChild);
5821 return el.firstChild;
5823 el.innerHTML = html;
5824 return el.firstChild;
5828 range.setStartAfter(el.lastChild);
5829 frag = range.createContextualFragment(html);
5830 el.appendChild(frag);
5831 return el.lastChild;
5833 el.innerHTML = html;
5834 return el.lastChild;
5837 range.setStartAfter(el);
5838 frag = range.createContextualFragment(html);
5839 el.parentNode.insertBefore(frag, el.nextSibling);
5840 return el.nextSibling;
5842 throw 'Illegal insertion point -> "' + where + '"';
5846 * Creates new Dom element(s) and inserts them before el
5847 * @param {String/HTMLElement/Element} el The context element
5848 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
5849 * @param {Boolean} returnElement (optional) true to return a Roo.Element
5850 * @return {HTMLElement/Roo.Element} The new node
5852 insertBefore : function(el, o, returnElement){
5853 return this.doInsert(el, o, returnElement, "beforeBegin");
5857 * Creates new Dom element(s) and inserts them after el
5858 * @param {String/HTMLElement/Element} el The context element
5859 * @param {Object} o The Dom object spec (and children)
5860 * @param {Boolean} returnElement (optional) true to return a Roo.Element
5861 * @return {HTMLElement/Roo.Element} The new node
5863 insertAfter : function(el, o, returnElement){
5864 return this.doInsert(el, o, returnElement, "afterEnd", "nextSibling");
5868 * Creates new Dom element(s) and inserts them as the first child of el
5869 * @param {String/HTMLElement/Element} el The context element
5870 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
5871 * @param {Boolean} returnElement (optional) true to return a Roo.Element
5872 * @return {HTMLElement/Roo.Element} The new node
5874 insertFirst : function(el, o, returnElement){
5875 return this.doInsert(el, o, returnElement, "afterBegin");
5879 doInsert : function(el, o, returnElement, pos, sibling){
5880 el = Roo.getDom(el);
5882 if(this.useDom || o.ns){
5883 newNode = createDom(o, null);
5884 el.parentNode.insertBefore(newNode, sibling ? el[sibling] : el);
5886 var html = createHtml(o);
5887 newNode = this.insertHtml(pos, el, html);
5889 return returnElement ? Roo.get(newNode, true) : newNode;
5893 * Creates new Dom element(s) and appends them to el
5894 * @param {String/HTMLElement/Element} el The context element
5895 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
5896 * @param {Boolean} returnElement (optional) true to return a Roo.Element
5897 * @return {HTMLElement/Roo.Element} The new node
5899 append : function(el, o, returnElement){
5900 el = Roo.getDom(el);
5902 if(this.useDom || o.ns){
5903 newNode = createDom(o, null);
5904 el.appendChild(newNode);
5906 var html = createHtml(o);
5907 newNode = this.insertHtml("beforeEnd", el, html);
5909 return returnElement ? Roo.get(newNode, true) : newNode;
5913 * Creates new Dom element(s) and overwrites the contents of el with them
5914 * @param {String/HTMLElement/Element} el The context element
5915 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
5916 * @param {Boolean} returnElement (optional) true to return a Roo.Element
5917 * @return {HTMLElement/Roo.Element} The new node
5919 overwrite : function(el, o, returnElement)
5921 el = Roo.getDom(el);
5924 while (el.childNodes.length) {
5925 el.removeChild(el.firstChild);
5929 el.innerHTML = createHtml(o);
5932 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
5936 * Creates a new Roo.DomHelper.Template from the Dom object spec
5937 * @param {Object} o The Dom object spec (and children)
5938 * @return {Roo.DomHelper.Template} The new template
5940 createTemplate : function(o){
5941 var html = createHtml(o);
5942 return new Roo.Template(html);
5945 * Updates the first element with the spec from the o (replacing if necessary)
5946 * This iterates through the children, and updates attributes / children etc..
5947 * @param {String/HTMLElement/Element} el The context element
5948 * @param {Object/String} o The Dom object spec (and children) or raw HTML blob
5951 update : function(el, o)
5953 updateNode(Roo.getDom(el), createDom(o));
5962 * Ext JS Library 1.1.1
5963 * Copyright(c) 2006-2007, Ext JS, LLC.
5965 * Originally Released Under LGPL - original licence link has changed is not relivant.
5968 * <script type="text/javascript">
5972 * @class Roo.Template
5973 * Represents an HTML fragment template. Templates can be precompiled for greater performance.
5974 * For a list of available format functions, see {@link Roo.util.Format}.<br />
5977 var t = new Roo.Template({
5978 html : '<div name="{id}">' +
5979 '<span class="{cls}">{name:trim} {someval:this.myformat}{value:ellipsis(10)}</span>' +
5981 myformat: function (value, allValues) {
5982 return 'XX' + value;
5985 t.append('some-element', {id: 'myid', cls: 'myclass', name: 'foo', value: 'bar'});
5987 * For more information see this blog post with examples:
5988 * <a href="http://www.cnitblog.com/seeyeah/archive/2011/12/30/38728.html/">DomHelper
5989 - Create Elements using DOM, HTML fragments and Templates</a>.
5991 * @param {Object} cfg - Configuration object.
5993 Roo.Template = function(cfg){
5995 if(cfg instanceof Array){
5997 }else if(arguments.length > 1){
5998 cfg = Array.prototype.join.call(arguments, "");
6002 if (typeof(cfg) == 'object') {
6013 Roo.Template.prototype = {
6016 * @cfg {Function} onLoad Called after the template has been loaded and complied (usually from a remove source)
6022 * @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..
6023 * it should be fixed so that template is observable...
6027 * @cfg {String} html The HTML fragment or an array of fragments to join("") or multiple arguments to join("")
6035 * Returns an HTML fragment of this template with the specified values applied.
6036 * @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'})
6037 * @return {String} The HTML fragment
6042 applyTemplate : function(values){
6043 //Roo.log(["applyTemplate", values]);
6047 return this.compiled(values);
6049 var useF = this.disableFormats !== true;
6050 var fm = Roo.util.Format, tpl = this;
6051 var fn = function(m, name, format, args){
6053 if(format.substr(0, 5) == "this."){
6054 return tpl.call(format.substr(5), values[name], values);
6057 // quoted values are required for strings in compiled templates,
6058 // but for non compiled we need to strip them
6059 // quoted reversed for jsmin
6060 var re = /^\s*['"](.*)["']\s*$/;
6061 args = args.split(',');
6062 for(var i = 0, len = args.length; i < len; i++){
6063 args[i] = args[i].replace(re, "$1");
6065 args = [values[name]].concat(args);
6067 args = [values[name]];
6069 return fm[format].apply(fm, args);
6072 return values[name] !== undefined ? values[name] : "";
6075 return this.html.replace(this.re, fn);
6093 this.loading = true;
6094 this.compiled = false;
6096 var cx = new Roo.data.Connection();
6100 success : function (response) {
6104 _t.set(response.responseText,true);
6110 failure : function(response) {
6111 Roo.log("Template failed to load from " + _t.url);
6118 * Sets the HTML used as the template and optionally compiles it.
6119 * @param {String} html
6120 * @param {Boolean} compile (optional) True to compile the template (defaults to undefined)
6121 * @return {Roo.Template} this
6123 set : function(html, compile){
6125 this.compiled = false;
6133 * True to disable format functions (defaults to false)
6136 disableFormats : false,
6139 * The regular expression used to match template variables
6143 re : /\{([\w-]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
6146 * Compiles the template into an internal function, eliminating the RegEx overhead.
6147 * @return {Roo.Template} this
6149 compile : function(){
6150 var fm = Roo.util.Format;
6151 var useF = this.disableFormats !== true;
6152 var sep = Roo.isGecko ? "+" : ",";
6153 var fn = function(m, name, format, args){
6155 args = args ? ',' + args : "";
6156 if(format.substr(0, 5) != "this."){
6157 format = "fm." + format + '(';
6159 format = 'this.call("'+ format.substr(5) + '", ';
6163 args= ''; format = "(values['" + name + "'] == undefined ? '' : ";
6165 return "'"+ sep + format + "values['" + name + "']" + args + ")"+sep+"'";
6168 // branched to use + in gecko and [].join() in others
6170 body = "this.compiled = function(values){ return '" +
6171 this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
6174 body = ["this.compiled = function(values){ return ['"];
6175 body.push(this.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn));
6176 body.push("'].join('');};");
6177 body = body.join('');
6187 // private function used to call members
6188 call : function(fnName, value, allValues){
6189 return this[fnName](value, allValues);
6193 * Applies the supplied values to the template and inserts the new node(s) as the first child of el.
6194 * @param {String/HTMLElement/Roo.Element} el The context element
6195 * @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'})
6196 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
6197 * @return {HTMLElement/Roo.Element} The new node or Element
6199 insertFirst: function(el, values, returnElement){
6200 return this.doInsert('afterBegin', el, values, returnElement);
6204 * Applies the supplied values to the template and inserts the new node(s) before el.
6205 * @param {String/HTMLElement/Roo.Element} el The context element
6206 * @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'})
6207 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
6208 * @return {HTMLElement/Roo.Element} The new node or Element
6210 insertBefore: function(el, values, returnElement){
6211 return this.doInsert('beforeBegin', el, values, returnElement);
6215 * Applies the supplied values to the template and inserts the new node(s) after el.
6216 * @param {String/HTMLElement/Roo.Element} el The context element
6217 * @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'})
6218 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
6219 * @return {HTMLElement/Roo.Element} The new node or Element
6221 insertAfter : function(el, values, returnElement){
6222 return this.doInsert('afterEnd', el, values, returnElement);
6226 * Applies the supplied values to the template and appends the new node(s) to el.
6227 * @param {String/HTMLElement/Roo.Element} el The context element
6228 * @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'})
6229 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
6230 * @return {HTMLElement/Roo.Element} The new node or Element
6232 append : function(el, values, returnElement){
6233 return this.doInsert('beforeEnd', el, values, returnElement);
6236 doInsert : function(where, el, values, returnEl){
6237 el = Roo.getDom(el);
6238 var newNode = Roo.DomHelper.insertHtml(where, el, this.applyTemplate(values));
6239 return returnEl ? Roo.get(newNode, true) : newNode;
6243 * Applies the supplied values to the template and overwrites the content of el with the new node(s).
6244 * @param {String/HTMLElement/Roo.Element} el The context element
6245 * @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'})
6246 * @param {Boolean} returnElement (optional) true to return a Roo.Element (defaults to undefined)
6247 * @return {HTMLElement/Roo.Element} The new node or Element
6249 overwrite : function(el, values, returnElement){
6250 el = Roo.getDom(el);
6251 el.innerHTML = this.applyTemplate(values);
6252 return returnElement ? Roo.get(el.firstChild, true) : el.firstChild;
6256 * Alias for {@link #applyTemplate}
6259 Roo.Template.prototype.apply = Roo.Template.prototype.applyTemplate;
6262 Roo.DomHelper.Template = Roo.Template;
6265 * Creates a template from the passed element's value (<i>display:none</i> textarea, preferred) or innerHTML.
6266 * @param {String/HTMLElement} el A DOM element or its id
6267 * @returns {Roo.Template} The created template
6270 Roo.Template.from = function(el){
6271 el = Roo.getDom(el);
6272 return new Roo.Template(el.value || el.innerHTML);
6275 * Ext JS Library 1.1.1
6276 * Copyright(c) 2006-2007, Ext JS, LLC.
6278 * Originally Released Under LGPL - original licence link has changed is not relivant.
6281 * <script type="text/javascript">
6286 * This is code is also distributed under MIT license for use
6287 * with jQuery and prototype JavaScript libraries.
6290 * @class Roo.DomQuery
6291 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).
6293 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>
6296 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.
6298 <h4>Element Selectors:</h4>
6300 <li> <b>*</b> any element</li>
6301 <li> <b>E</b> an element with the tag E</li>
6302 <li> <b>E F</b> All descendent elements of E that have the tag F</li>
6303 <li> <b>E > F</b> or <b>E/F</b> all direct children elements of E that have the tag F</li>
6304 <li> <b>E + F</b> all elements with the tag F that are immediately preceded by an element with the tag E</li>
6305 <li> <b>E ~ F</b> all elements with the tag F that are preceded by a sibling element with the tag E</li>
6307 <h4>Attribute Selectors:</h4>
6308 <p>The use of @ and quotes are optional. For example, div[@foo='bar'] is also a valid attribute selector.</p>
6310 <li> <b>E[foo]</b> has an attribute "foo"</li>
6311 <li> <b>E[foo=bar]</b> has an attribute "foo" that equals "bar"</li>
6312 <li> <b>E[foo^=bar]</b> has an attribute "foo" that starts with "bar"</li>
6313 <li> <b>E[foo$=bar]</b> has an attribute "foo" that ends with "bar"</li>
6314 <li> <b>E[foo*=bar]</b> has an attribute "foo" that contains the substring "bar"</li>
6315 <li> <b>E[foo%=2]</b> has an attribute "foo" that is evenly divisible by 2</li>
6316 <li> <b>E[foo!=bar]</b> has an attribute "foo" that does not equal "bar"</li>
6318 <h4>Pseudo Classes:</h4>
6320 <li> <b>E:first-child</b> E is the first child of its parent</li>
6321 <li> <b>E:last-child</b> E is the last child of its parent</li>
6322 <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>
6323 <li> <b>E:nth-child(odd)</b> E is an odd child of its parent</li>
6324 <li> <b>E:nth-child(even)</b> E is an even child of its parent</li>
6325 <li> <b>E:only-child</b> E is the only child of its parent</li>
6326 <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>
6327 <li> <b>E:first</b> the first E in the resultset</li>
6328 <li> <b>E:last</b> the last E in the resultset</li>
6329 <li> <b>E:nth(<i>n</i>)</b> the <i>n</i>th E in the resultset (1 based)</li>
6330 <li> <b>E:odd</b> shortcut for :nth-child(odd)</li>
6331 <li> <b>E:even</b> shortcut for :nth-child(even)</li>
6332 <li> <b>E:contains(foo)</b> E's innerHTML contains the substring "foo"</li>
6333 <li> <b>E:nodeValue(foo)</b> E contains a textNode with a nodeValue that equals "foo"</li>
6334 <li> <b>E:not(S)</b> an E element that does not match simple selector S</li>
6335 <li> <b>E:has(S)</b> an E element that has a descendent that matches simple selector S</li>
6336 <li> <b>E:next(S)</b> an E element whose next sibling matches simple selector S</li>
6337 <li> <b>E:prev(S)</b> an E element whose previous sibling matches simple selector S</li>
6339 <h4>CSS Value Selectors:</h4>
6341 <li> <b>E{display=none}</b> css value "display" that equals "none"</li>
6342 <li> <b>E{display^=none}</b> css value "display" that starts with "none"</li>
6343 <li> <b>E{display$=none}</b> css value "display" that ends with "none"</li>
6344 <li> <b>E{display*=none}</b> css value "display" that contains the substring "none"</li>
6345 <li> <b>E{display%=2}</b> css value "display" that is evenly divisible by 2</li>
6346 <li> <b>E{display!=none}</b> css value "display" that does not equal "none"</li>
6350 Roo.DomQuery = function(){
6351 var cache = {}, simpleCache = {}, valueCache = {};
6352 var nonSpace = /\S/;
6353 var trimRe = /^\s+|\s+$/g;
6354 var tplRe = /\{(\d+)\}/g;
6355 var modeRe = /^(\s?[\/>+~]\s?|\s|$)/;
6356 var tagTokenRe = /^(#)?([\w-\*]+)/;
6357 var nthRe = /(\d*)n\+?(\d*)/, nthRe2 = /\D/;
6359 function child(p, index){
6361 var n = p.firstChild;
6363 if(n.nodeType == 1){
6374 while((n = n.nextSibling) && n.nodeType != 1);
6379 while((n = n.previousSibling) && n.nodeType != 1);
6383 function children(d){
6384 var n = d.firstChild, ni = -1;
6386 var nx = n.nextSibling;
6387 if(n.nodeType == 3 && !nonSpace.test(n.nodeValue)){
6397 function byClassName(c, a, v){
6401 var r = [], ri = -1, cn;
6402 for(var i = 0, ci; ci = c[i]; i++){
6406 ( (ci instanceof SVGElement) ? ci.className.baseVal : ci.className)
6407 +' ').indexOf(v) != -1){
6414 function attrValue(n, attr){
6415 if(!n.tagName && typeof n.length != "undefined"){
6424 if(attr == "class" || attr == "className"){
6425 return (n instanceof SVGElement) ? n.className.baseVal : n.className;
6427 return n.getAttribute(attr) || n[attr];
6431 function getNodes(ns, mode, tagName){
6432 var result = [], ri = -1, cs;
6436 tagName = tagName || "*";
6437 if(typeof ns.getElementsByTagName != "undefined"){
6441 for(var i = 0, ni; ni = ns[i]; i++){
6442 cs = ni.getElementsByTagName(tagName);
6443 for(var j = 0, ci; ci = cs[j]; j++){
6447 }else if(mode == "/" || mode == ">"){
6448 var utag = tagName.toUpperCase();
6449 for(var i = 0, ni, cn; ni = ns[i]; i++){
6450 cn = ni.children || ni.childNodes;
6451 for(var j = 0, cj; cj = cn[j]; j++){
6452 if(cj.nodeName == utag || cj.nodeName == tagName || tagName == '*'){
6457 }else if(mode == "+"){
6458 var utag = tagName.toUpperCase();
6459 for(var i = 0, n; n = ns[i]; i++){
6460 while((n = n.nextSibling) && n.nodeType != 1);
6461 if(n && (n.nodeName == utag || n.nodeName == tagName || tagName == '*')){
6465 }else if(mode == "~"){
6466 for(var i = 0, n; n = ns[i]; i++){
6467 while((n = n.nextSibling) && (n.nodeType != 1 || (tagName == '*' || n.tagName.toLowerCase()!=tagName)));
6476 function concat(a, b){
6480 for(var i = 0, l = b.length; i < l; i++){
6486 function byTag(cs, tagName){
6487 if(cs.tagName || cs == document){
6493 var r = [], ri = -1;
6494 tagName = tagName.toLowerCase();
6495 for(var i = 0, ci; ci = cs[i]; i++){
6496 if(ci.nodeType == 1 && ci.tagName.toLowerCase()==tagName){
6503 function byId(cs, attr, id){
6504 if(cs.tagName || cs == document){
6510 var r = [], ri = -1;
6511 for(var i = 0,ci; ci = cs[i]; i++){
6512 if(ci && ci.id == id){
6520 function byAttribute(cs, attr, value, op, custom){
6521 var r = [], ri = -1, st = custom=="{";
6522 var f = Roo.DomQuery.operators[op];
6523 for(var i = 0, ci; ci = cs[i]; i++){
6526 a = Roo.DomQuery.getStyle(ci, attr);
6528 else if(attr == "class" || attr == "className"){
6529 a = (ci instanceof SVGElement) ? ci.className.baseVal : ci.className;
6530 }else if(attr == "for"){
6532 }else if(attr == "href"){
6533 a = ci.getAttribute("href", 2);
6535 a = ci.getAttribute(attr);
6537 if((f && f(a, value)) || (!f && a)){
6544 function byPseudo(cs, name, value){
6545 return Roo.DomQuery.pseudos[name](cs, value);
6548 // This is for IE MSXML which does not support expandos.
6549 // IE runs the same speed using setAttribute, however FF slows way down
6550 // and Safari completely fails so they need to continue to use expandos.
6551 var isIE = window.ActiveXObject ? true : false;
6553 // this eval is stop the compressor from
6554 // renaming the variable to something shorter
6556 /** eval:var:batch */
6561 function nodupIEXml(cs){
6563 cs[0].setAttribute("_nodup", d);
6565 for(var i = 1, len = cs.length; i < len; i++){
6567 if(!c.getAttribute("_nodup") != d){
6568 c.setAttribute("_nodup", d);
6572 for(var i = 0, len = cs.length; i < len; i++){
6573 cs[i].removeAttribute("_nodup");
6582 var len = cs.length, c, i, r = cs, cj, ri = -1;
6583 if(!len || typeof cs.nodeType != "undefined" || len == 1){
6586 if(isIE && typeof cs[0].selectSingleNode != "undefined"){
6587 return nodupIEXml(cs);
6591 for(i = 1; c = cs[i]; i++){
6596 for(var j = 0; j < i; j++){
6599 for(j = i+1; cj = cs[j]; j++){
6611 function quickDiffIEXml(c1, c2){
6613 for(var i = 0, len = c1.length; i < len; i++){
6614 c1[i].setAttribute("_qdiff", d);
6617 for(var i = 0, len = c2.length; i < len; i++){
6618 if(c2[i].getAttribute("_qdiff") != d){
6619 r[r.length] = c2[i];
6622 for(var i = 0, len = c1.length; i < len; i++){
6623 c1[i].removeAttribute("_qdiff");
6628 function quickDiff(c1, c2){
6629 var len1 = c1.length;
6633 if(isIE && c1[0].selectSingleNode){
6634 return quickDiffIEXml(c1, c2);
6637 for(var i = 0; i < len1; i++){
6641 for(var i = 0, len = c2.length; i < len; i++){
6642 if(c2[i]._qdiff != d){
6643 r[r.length] = c2[i];
6649 function quickId(ns, mode, root, id){
6651 var d = root.ownerDocument || root;
6652 return d.getElementById(id);
6654 ns = getNodes(ns, mode, "*");
6655 return byId(ns, null, id);
6659 getStyle : function(el, name){
6660 return Roo.fly(el).getStyle(name);
6663 * Compiles a selector/xpath query into a reusable function. The returned function
6664 * takes one parameter "root" (optional), which is the context node from where the query should start.
6665 * @param {String} selector The selector/xpath query
6666 * @param {String} type (optional) Either "select" (the default) or "simple" for a simple selector match
6667 * @return {Function}
6669 compile : function(path, type){
6670 type = type || "select";
6672 var fn = ["var f = function(root){\n var mode; ++batch; var n = root || document;\n"];
6673 var q = path, mode, lq;
6674 var tk = Roo.DomQuery.matchers;
6675 var tklen = tk.length;
6678 // accept leading mode switch
6679 var lmode = q.match(modeRe);
6680 if(lmode && lmode[1]){
6681 fn[fn.length] = 'mode="'+lmode[1].replace(trimRe, "")+'";';
6682 q = q.replace(lmode[1], "");
6684 // strip leading slashes
6685 while(path.substr(0, 1)=="/"){
6686 path = path.substr(1);
6689 while(q && lq != q){
6691 var tm = q.match(tagTokenRe);
6692 if(type == "select"){
6695 fn[fn.length] = 'n = quickId(n, mode, root, "'+tm[2]+'");';
6697 fn[fn.length] = 'n = getNodes(n, mode, "'+tm[2]+'");';
6699 q = q.replace(tm[0], "");
6700 }else if(q.substr(0, 1) != '@'){
6701 fn[fn.length] = 'n = getNodes(n, mode, "*");';
6706 fn[fn.length] = 'n = byId(n, null, "'+tm[2]+'");';
6708 fn[fn.length] = 'n = byTag(n, "'+tm[2]+'");';
6710 q = q.replace(tm[0], "");
6713 while(!(mm = q.match(modeRe))){
6714 var matched = false;
6715 for(var j = 0; j < tklen; j++){
6717 var m = q.match(t.re);
6719 fn[fn.length] = t.select.replace(tplRe, function(x, i){
6722 q = q.replace(m[0], "");
6727 // prevent infinite loop on bad selector
6729 throw 'Error parsing selector, parsing failed at "' + q + '"';
6733 fn[fn.length] = 'mode="'+mm[1].replace(trimRe, "")+'";';
6734 q = q.replace(mm[1], "");
6737 fn[fn.length] = "return nodup(n);\n}";
6740 * list of variables that need from compression as they are used by eval.
6750 * eval:var:byClassName
6752 * eval:var:byAttribute
6753 * eval:var:attrValue
6761 * Selects a group of elements.
6762 * @param {String} selector The selector/xpath query (can be a comma separated list of selectors)
6763 * @param {Node} root (optional) The start of the query (defaults to document).
6766 select : function(path, root, type){
6767 if(!root || root == document){
6770 if(typeof root == "string"){
6771 root = document.getElementById(root);
6773 var paths = path.split(",");
6775 for(var i = 0, len = paths.length; i < len; i++){
6776 var p = paths[i].replace(trimRe, "");
6778 cache[p] = Roo.DomQuery.compile(p);
6780 throw p + " is not a valid selector";
6783 var result = cache[p](root);
6784 if(result && result != document){
6785 results = results.concat(result);
6788 if(paths.length > 1){
6789 return nodup(results);
6795 * Selects a single element.
6796 * @param {String} selector The selector/xpath query
6797 * @param {Node} root (optional) The start of the query (defaults to document).
6800 selectNode : function(path, root){
6801 return Roo.DomQuery.select(path, root)[0];
6805 * Selects the value of a node, optionally replacing null with the defaultValue.
6806 * @param {String} selector The selector/xpath query
6807 * @param {Node} root (optional) The start of the query (defaults to document).
6808 * @param {String} defaultValue
6810 selectValue : function(path, root, defaultValue){
6811 path = path.replace(trimRe, "");
6812 if(!valueCache[path]){
6813 valueCache[path] = Roo.DomQuery.compile(path, "select");
6815 var n = valueCache[path](root);
6816 n = n[0] ? n[0] : n;
6817 var v = (n && n.firstChild ? n.firstChild.nodeValue : null);
6818 return ((v === null||v === undefined||v==='') ? defaultValue : v);
6822 * Selects the value of a node, parsing integers and floats.
6823 * @param {String} selector The selector/xpath query
6824 * @param {Node} root (optional) The start of the query (defaults to document).
6825 * @param {Number} defaultValue
6828 selectNumber : function(path, root, defaultValue){
6829 var v = Roo.DomQuery.selectValue(path, root, defaultValue || 0);
6830 return parseFloat(v);
6834 * Returns true if the passed element(s) match the passed simple selector (e.g. div.some-class or span:first-child)
6835 * @param {String/HTMLElement/Array} el An element id, element or array of elements
6836 * @param {String} selector The simple selector to test
6839 is : function(el, ss){
6840 if(typeof el == "string"){
6841 el = document.getElementById(el);
6843 var isArray = (el instanceof Array);
6844 var result = Roo.DomQuery.filter(isArray ? el : [el], ss);
6845 return isArray ? (result.length == el.length) : (result.length > 0);
6849 * Filters an array of elements to only include matches of a simple selector (e.g. div.some-class or span:first-child)
6850 * @param {Array} el An array of elements to filter
6851 * @param {String} selector The simple selector to test
6852 * @param {Boolean} nonMatches If true, it returns the elements that DON'T match
6853 * the selector instead of the ones that match
6856 filter : function(els, ss, nonMatches){
6857 ss = ss.replace(trimRe, "");
6858 if(!simpleCache[ss]){
6859 simpleCache[ss] = Roo.DomQuery.compile(ss, "simple");
6861 var result = simpleCache[ss](els);
6862 return nonMatches ? quickDiff(result, els) : result;
6866 * Collection of matching regular expressions and code snippets.
6870 select: 'n = byClassName(n, null, " {1} ");'
6872 re: /^\:([\w-]+)(?:\(((?:[^\s>\/]*|.*?))\))?/,
6873 select: 'n = byPseudo(n, "{1}", "{2}");'
6875 re: /^(?:([\[\{])(?:@)?([\w-]+)\s?(?:(=|.=)\s?['"]?(.*?)["']?)?[\]\}])/,
6876 select: 'n = byAttribute(n, "{2}", "{4}", "{3}", "{1}");'
6879 select: 'n = byId(n, null, "{1}");'
6882 select: 'return {firstChild:{nodeValue:attrValue(n, "{1}")}};'
6887 * Collection of operator comparison functions. The default operators are =, !=, ^=, $=, *=, %=, |= and ~=.
6888 * New operators can be added as long as the match the format <i>c</i>= where <i>c</i> is any character other than space, > <.
6891 "=" : function(a, v){
6894 "!=" : function(a, v){
6897 "^=" : function(a, v){
6898 return a && a.substr(0, v.length) == v;
6900 "$=" : function(a, v){
6901 return a && a.substr(a.length-v.length) == v;
6903 "*=" : function(a, v){
6904 return a && a.indexOf(v) !== -1;
6906 "%=" : function(a, v){
6907 return (a % v) == 0;
6909 "|=" : function(a, v){
6910 return a && (a == v || a.substr(0, v.length+1) == v+'-');
6912 "~=" : function(a, v){
6913 return a && (' '+a+' ').indexOf(' '+v+' ') != -1;
6918 * Collection of "pseudo class" processors. Each processor is passed the current nodeset (array)
6919 * and the argument (if any) supplied in the selector.
6922 "first-child" : function(c){
6923 var r = [], ri = -1, n;
6924 for(var i = 0, ci; ci = n = c[i]; i++){
6925 while((n = n.previousSibling) && n.nodeType != 1);
6933 "last-child" : function(c){
6934 var r = [], ri = -1, n;
6935 for(var i = 0, ci; ci = n = c[i]; i++){
6936 while((n = n.nextSibling) && n.nodeType != 1);
6944 "nth-child" : function(c, a) {
6945 var r = [], ri = -1;
6946 var m = nthRe.exec(a == "even" && "2n" || a == "odd" && "2n+1" || !nthRe2.test(a) && "n+" + a || a);
6947 var f = (m[1] || 1) - 0, l = m[2] - 0;
6948 for(var i = 0, n; n = c[i]; i++){
6949 var pn = n.parentNode;
6950 if (batch != pn._batch) {
6952 for(var cn = pn.firstChild; cn; cn = cn.nextSibling){
6953 if(cn.nodeType == 1){
6960 if (l == 0 || n.nodeIndex == l){
6963 } else if ((n.nodeIndex + l) % f == 0){
6971 "only-child" : function(c){
6972 var r = [], ri = -1;;
6973 for(var i = 0, ci; ci = c[i]; i++){
6974 if(!prev(ci) && !next(ci)){
6981 "empty" : function(c){
6982 var r = [], ri = -1;
6983 for(var i = 0, ci; ci = c[i]; i++){
6984 var cns = ci.childNodes, j = 0, cn, empty = true;
6987 if(cn.nodeType == 1 || cn.nodeType == 3){
6999 "contains" : function(c, v){
7000 var r = [], ri = -1;
7001 for(var i = 0, ci; ci = c[i]; i++){
7002 if((ci.textContent||ci.innerText||'').indexOf(v) != -1){
7009 "nodeValue" : function(c, v){
7010 var r = [], ri = -1;
7011 for(var i = 0, ci; ci = c[i]; i++){
7012 if(ci.firstChild && ci.firstChild.nodeValue == v){
7019 "checked" : function(c){
7020 var r = [], ri = -1;
7021 for(var i = 0, ci; ci = c[i]; i++){
7022 if(ci.checked == true){
7029 "not" : function(c, ss){
7030 return Roo.DomQuery.filter(c, ss, true);
7033 "odd" : function(c){
7034 return this["nth-child"](c, "odd");
7037 "even" : function(c){
7038 return this["nth-child"](c, "even");
7041 "nth" : function(c, a){
7042 return c[a-1] || [];
7045 "first" : function(c){
7049 "last" : function(c){
7050 return c[c.length-1] || [];
7053 "has" : function(c, ss){
7054 var s = Roo.DomQuery.select;
7055 var r = [], ri = -1;
7056 for(var i = 0, ci; ci = c[i]; i++){
7057 if(s(ss, ci).length > 0){
7064 "next" : function(c, ss){
7065 var is = Roo.DomQuery.is;
7066 var r = [], ri = -1;
7067 for(var i = 0, ci; ci = c[i]; i++){
7076 "prev" : function(c, ss){
7077 var is = Roo.DomQuery.is;
7078 var r = [], ri = -1;
7079 for(var i = 0, ci; ci = c[i]; i++){
7092 * Selects an array of DOM nodes by CSS/XPath selector. Shorthand of {@link Roo.DomQuery#select}
7093 * @param {String} path The selector/xpath query
7094 * @param {Node} root (optional) The start of the query (defaults to document).
7099 Roo.query = Roo.DomQuery.select;
7102 * Ext JS Library 1.1.1
7103 * Copyright(c) 2006-2007, Ext JS, LLC.
7105 * Originally Released Under LGPL - original licence link has changed is not relivant.
7108 * <script type="text/javascript">
7112 * @class Roo.util.Observable
7113 * Base class that provides a common interface for publishing events. Subclasses are expected to
7114 * to have a property "events" with all the events defined.<br>
7117 Employee = function(name){
7124 Roo.extend(Employee, Roo.util.Observable);
7126 * @param {Object} config properties to use (incuding events / listeners)
7129 Roo.util.Observable = function(cfg){
7132 this.addEvents(cfg.events || {});
7134 delete cfg.events; // make sure
7137 Roo.apply(this, cfg);
7140 this.on(this.listeners);
7141 delete this.listeners;
7144 Roo.util.Observable.prototype = {
7146 * @cfg {Object} listeners list of events and functions to call for this object,
7150 'click' : function(e) {
7160 * Fires the specified event with the passed parameters (minus the event name).
7161 * @param {String} eventName
7162 * @param {Object...} args Variable number of parameters are passed to handlers
7163 * @return {Boolean} returns false if any of the handlers return false otherwise it returns true
7165 fireEvent : function(){
7166 var ce = this.events[arguments[0].toLowerCase()];
7167 if(typeof ce == "object"){
7168 return ce.fire.apply(ce, Array.prototype.slice.call(arguments, 1));
7175 filterOptRe : /^(?:scope|delay|buffer|single)$/,
7178 * Appends an event handler to this component
7179 * @param {String} eventName The type of event to listen for
7180 * @param {Function} handler The method the event invokes
7181 * @param {Object} scope (optional) The scope in which to execute the handler
7182 * function. The handler function's "this" context.
7183 * @param {Object} options (optional) An object containing handler configuration
7184 * properties. This may contain any of the following properties:<ul>
7185 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
7186 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
7187 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
7188 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
7189 * by the specified number of milliseconds. If the event fires again within that time, the original
7190 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
7193 * <b>Combining Options</b><br>
7194 * Using the options argument, it is possible to combine different types of listeners:<br>
7196 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)
7198 el.on('click', this.onClick, this, {
7205 * <b>Attaching multiple handlers in 1 call</b><br>
7206 * The method also allows for a single argument to be passed which is a config object containing properties
7207 * which specify multiple handlers.
7216 fn: this.onMouseOver,
7220 fn: this.onMouseOut,
7226 * Or a shorthand syntax which passes the same scope object to all handlers:
7229 'click': this.onClick,
7230 'mouseover': this.onMouseOver,
7231 'mouseout': this.onMouseOut,
7236 addListener : function(eventName, fn, scope, o){
7237 if(typeof eventName == "object"){
7240 if(this.filterOptRe.test(e)){
7243 if(typeof o[e] == "function"){
7245 this.addListener(e, o[e], o.scope, o);
7247 // individual options
7248 this.addListener(e, o[e].fn, o[e].scope, o[e]);
7253 o = (!o || typeof o == "boolean") ? {} : o;
7254 eventName = eventName.toLowerCase();
7255 var ce = this.events[eventName] || true;
7256 if(typeof ce == "boolean"){
7257 ce = new Roo.util.Event(this, eventName);
7258 this.events[eventName] = ce;
7260 ce.addListener(fn, scope, o);
7264 * Removes a listener
7265 * @param {String} eventName The type of event to listen for
7266 * @param {Function} handler The handler to remove
7267 * @param {Object} scope (optional) The scope (this object) for the handler
7269 removeListener : function(eventName, fn, scope){
7270 var ce = this.events[eventName.toLowerCase()];
7271 if(typeof ce == "object"){
7272 ce.removeListener(fn, scope);
7277 * Removes all listeners for this object
7279 purgeListeners : function(){
7280 for(var evt in this.events){
7281 if(typeof this.events[evt] == "object"){
7282 this.events[evt].clearListeners();
7287 relayEvents : function(o, events){
7288 var createHandler = function(ename){
7291 return this.fireEvent.apply(this, Roo.combine(ename, Array.prototype.slice.call(arguments, 0)));
7294 for(var i = 0, len = events.length; i < len; i++){
7295 var ename = events[i];
7296 if(!this.events[ename]){
7297 this.events[ename] = true;
7299 o.on(ename, createHandler(ename), this);
7304 * Used to define events on this Observable
7305 * @param {Object} object The object with the events defined
7307 addEvents : function(o){
7311 Roo.applyIf(this.events, o);
7315 * Checks to see if this object has any listeners for a specified event
7316 * @param {String} eventName The name of the event to check for
7317 * @return {Boolean} True if the event is being listened for, else false
7319 hasListener : function(eventName){
7320 var e = this.events[eventName];
7321 return typeof e == "object" && e.listeners.length > 0;
7325 * Appends an event handler to this element (shorthand for addListener)
7326 * @param {String} eventName The type of event to listen for
7327 * @param {Function} handler The method the event invokes
7328 * @param {Object} scope (optional) The scope in which to execute the handler
7329 * function. The handler function's "this" context.
7330 * @param {Object} options (optional)
7333 Roo.util.Observable.prototype.on = Roo.util.Observable.prototype.addListener;
7335 * Removes a listener (shorthand for removeListener)
7336 * @param {String} eventName The type of event to listen for
7337 * @param {Function} handler The handler to remove
7338 * @param {Object} scope (optional) The scope (this object) for the handler
7341 Roo.util.Observable.prototype.un = Roo.util.Observable.prototype.removeListener;
7344 * Starts capture on the specified Observable. All events will be passed
7345 * to the supplied function with the event name + standard signature of the event
7346 * <b>before</b> the event is fired. If the supplied function returns false,
7347 * the event will not fire.
7348 * @param {Observable} o The Observable to capture
7349 * @param {Function} fn The function to call
7350 * @param {Object} scope (optional) The scope (this object) for the fn
7353 Roo.util.Observable.capture = function(o, fn, scope){
7354 o.fireEvent = o.fireEvent.createInterceptor(fn, scope);
7358 * Removes <b>all</b> added captures from the Observable.
7359 * @param {Observable} o The Observable to release
7362 Roo.util.Observable.releaseCapture = function(o){
7363 o.fireEvent = Roo.util.Observable.prototype.fireEvent;
7368 var createBuffered = function(h, o, scope){
7369 var task = new Roo.util.DelayedTask();
7371 task.delay(o.buffer, h, scope, Array.prototype.slice.call(arguments, 0));
7375 var createSingle = function(h, e, fn, scope){
7377 e.removeListener(fn, scope);
7378 return h.apply(scope, arguments);
7382 var createDelayed = function(h, o, scope){
7384 var args = Array.prototype.slice.call(arguments, 0);
7385 setTimeout(function(){
7386 h.apply(scope, args);
7391 Roo.util.Event = function(obj, name){
7394 this.listeners = [];
7397 Roo.util.Event.prototype = {
7398 addListener : function(fn, scope, options){
7399 var o = options || {};
7400 scope = scope || this.obj;
7401 if(!this.isListening(fn, scope)){
7402 var l = {fn: fn, scope: scope, options: o};
7405 h = createDelayed(h, o, scope);
7408 h = createSingle(h, this, fn, scope);
7411 h = createBuffered(h, o, scope);
7414 if(!this.firing){ // if we are currently firing this event, don't disturb the listener loop
7415 this.listeners.push(l);
7417 this.listeners = this.listeners.slice(0);
7418 this.listeners.push(l);
7423 findListener : function(fn, scope){
7424 scope = scope || this.obj;
7425 var ls = this.listeners;
7426 for(var i = 0, len = ls.length; i < len; i++){
7428 if(l.fn == fn && l.scope == scope){
7435 isListening : function(fn, scope){
7436 return this.findListener(fn, scope) != -1;
7439 removeListener : function(fn, scope){
7441 if((index = this.findListener(fn, scope)) != -1){
7443 this.listeners.splice(index, 1);
7445 this.listeners = this.listeners.slice(0);
7446 this.listeners.splice(index, 1);
7453 clearListeners : function(){
7454 this.listeners = [];
7458 var ls = this.listeners, scope, len = ls.length;
7461 var args = Array.prototype.slice.call(arguments, 0);
7462 for(var i = 0; i < len; i++){
7464 if(l.fireFn.apply(l.scope||this.obj||window, args) === false){
7465 this.firing = false;
7469 this.firing = false;
7476 * Copyright(c) 2007-2017, Roo J Solutions Ltd
7483 * @class Roo.Document
7484 * @extends Roo.util.Observable
7485 * This is a convience class to wrap up the main document loading code.. , rather than adding Roo.onReady(......)
7487 * @param {Object} config the methods and properties of the 'base' class for the application.
7489 * Generic Page handler - implement this to start your app..
7492 * MyProject = new Roo.Document({
7494 'load' : true // your events..
7497 'ready' : function() {
7498 // fired on Roo.onReady()
7503 Roo.Document = function(cfg) {
7508 Roo.util.Observable.call(this,cfg);
7512 Roo.onReady(function() {
7513 _this.fireEvent('ready');
7519 Roo.extend(Roo.Document, Roo.util.Observable, {});/*
7521 * Ext JS Library 1.1.1
7522 * Copyright(c) 2006-2007, Ext JS, LLC.
7524 * Originally Released Under LGPL - original licence link has changed is not relivant.
7527 * <script type="text/javascript">
7531 * @class Roo.EventManager
7532 * Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides
7533 * several useful events directly.
7534 * See {@link Roo.EventObject} for more details on normalized event objects.
7537 Roo.EventManager = function(){
7538 var docReadyEvent, docReadyProcId, docReadyState = false;
7539 var resizeEvent, resizeTask, textEvent, textSize;
7540 var E = Roo.lib.Event;
7541 var D = Roo.lib.Dom;
7546 var fireDocReady = function(){
7548 docReadyState = true;
7551 clearInterval(docReadyProcId);
7553 if(Roo.isGecko || Roo.isOpera) {
7554 document.removeEventListener("DOMContentLoaded", fireDocReady, false);
7557 var defer = document.getElementById("ie-deferred-loader");
7559 defer.onreadystatechange = null;
7560 defer.parentNode.removeChild(defer);
7564 docReadyEvent.fire();
7565 docReadyEvent.clearListeners();
7570 var initDocReady = function(){
7571 docReadyEvent = new Roo.util.Event();
7572 if(Roo.isGecko || Roo.isOpera) {
7573 document.addEventListener("DOMContentLoaded", fireDocReady, false);
7575 document.write("<s"+'cript id="ie-deferred-loader" defer="defer" src="/'+'/:"></s'+"cript>");
7576 var defer = document.getElementById("ie-deferred-loader");
7577 defer.onreadystatechange = function(){
7578 if(this.readyState == "complete"){
7582 }else if(Roo.isSafari){
7583 docReadyProcId = setInterval(function(){
7584 var rs = document.readyState;
7585 if(rs == "complete") {
7590 // no matter what, make sure it fires on load
7591 E.on(window, "load", fireDocReady);
7594 var createBuffered = function(h, o){
7595 var task = new Roo.util.DelayedTask(h);
7597 // create new event object impl so new events don't wipe out properties
7598 e = new Roo.EventObjectImpl(e);
7599 task.delay(o.buffer, h, null, [e]);
7603 var createSingle = function(h, el, ename, fn){
7605 Roo.EventManager.removeListener(el, ename, fn);
7610 var createDelayed = function(h, o){
7612 // create new event object impl so new events don't wipe out properties
7613 e = new Roo.EventObjectImpl(e);
7614 setTimeout(function(){
7619 var transitionEndVal = false;
7621 var transitionEnd = function()
7623 if (transitionEndVal) {
7624 return transitionEndVal;
7626 var el = document.createElement('div');
7628 var transEndEventNames = {
7629 WebkitTransition : 'webkitTransitionEnd',
7630 MozTransition : 'transitionend',
7631 OTransition : 'oTransitionEnd otransitionend',
7632 transition : 'transitionend'
7635 for (var name in transEndEventNames) {
7636 if (el.style[name] !== undefined) {
7637 transitionEndVal = transEndEventNames[name];
7638 return transitionEndVal ;
7645 var listen = function(element, ename, opt, fn, scope)
7647 var o = (!opt || typeof opt == "boolean") ? {} : opt;
7648 fn = fn || o.fn; scope = scope || o.scope;
7649 var el = Roo.getDom(element);
7653 throw "Error listening for \"" + ename + '\". Element "' + element + '" doesn\'t exist.';
7656 if (ename == 'transitionend') {
7657 ename = transitionEnd();
7659 var h = function(e){
7660 e = Roo.EventObject.setEvent(e);
7663 t = e.getTarget(o.delegate, el);
7670 if(o.stopEvent === true){
7673 if(o.preventDefault === true){
7676 if(o.stopPropagation === true){
7677 e.stopPropagation();
7680 if(o.normalized === false){
7684 fn.call(scope || el, e, t, o);
7687 h = createDelayed(h, o);
7690 h = createSingle(h, el, ename, fn);
7693 h = createBuffered(h, o);
7696 fn._handlers = fn._handlers || [];
7699 fn._handlers.push([Roo.id(el), ename, h]);
7703 E.on(el, ename, h); // this adds the actuall listener to the object..
7706 if(ename == "mousewheel" && el.addEventListener){ // workaround for jQuery
7707 el.addEventListener("DOMMouseScroll", h, false);
7708 E.on(window, 'unload', function(){
7709 el.removeEventListener("DOMMouseScroll", h, false);
7712 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
7713 Roo.EventManager.stoppedMouseDownEvent.addListener(h);
7718 var stopListening = function(el, ename, fn){
7719 var id = Roo.id(el), hds = fn._handlers, hd = fn;
7721 for(var i = 0, len = hds.length; i < len; i++){
7723 if(h[0] == id && h[1] == ename){
7730 E.un(el, ename, hd);
7731 el = Roo.getDom(el);
7732 if(ename == "mousewheel" && el.addEventListener){
7733 el.removeEventListener("DOMMouseScroll", hd, false);
7735 if(ename == "mousedown" && el == document){ // fix stopped mousedowns on the document
7736 Roo.EventManager.stoppedMouseDownEvent.removeListener(hd);
7740 var propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/;
7747 * @scope Roo.EventManager
7752 * This is no longer needed and is deprecated. Places a simple wrapper around an event handler to override the browser event
7753 * object with a Roo.EventObject
7754 * @param {Function} fn The method the event invokes
7755 * @param {Object} scope An object that becomes the scope of the handler
7756 * @param {boolean} override If true, the obj passed in becomes
7757 * the execution scope of the listener
7758 * @return {Function} The wrapped function
7761 wrap : function(fn, scope, override){
7763 Roo.EventObject.setEvent(e);
7764 fn.call(override ? scope || window : window, Roo.EventObject, scope);
7769 * Appends an event handler to an element (shorthand for addListener)
7770 * @param {String/HTMLElement} element The html element or id to assign the
7771 * @param {String} eventName The type of event to listen for
7772 * @param {Function} handler The method the event invokes
7773 * @param {Object} scope (optional) The scope in which to execute the handler
7774 * function. The handler function's "this" context.
7775 * @param {Object} options (optional) An object containing handler configuration
7776 * properties. This may contain any of the following properties:<ul>
7777 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
7778 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
7779 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
7780 * <li>preventDefault {Boolean} True to prevent the default action</li>
7781 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
7782 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
7783 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
7784 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
7785 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
7786 * by the specified number of milliseconds. If the event fires again within that time, the original
7787 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
7790 * <b>Combining Options</b><br>
7791 * Using the options argument, it is possible to combine different types of listeners:<br>
7793 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
7795 el.on('click', this.onClick, this, {
7802 * <b>Attaching multiple handlers in 1 call</b><br>
7803 * The method also allows for a single argument to be passed which is a config object containing properties
7804 * which specify multiple handlers.
7814 fn: this.onMouseOver
7823 * Or a shorthand syntax:<br>
7826 'click' : this.onClick,
7827 'mouseover' : this.onMouseOver,
7828 'mouseout' : this.onMouseOut
7832 addListener : function(element, eventName, fn, scope, options){
7833 if(typeof eventName == "object"){
7839 if(typeof o[e] == "function"){
7841 listen(element, e, o, o[e], o.scope);
7843 // individual options
7844 listen(element, e, o[e]);
7849 return listen(element, eventName, options, fn, scope);
7853 * Removes an event handler
7855 * @param {String/HTMLElement} element The id or html element to remove the
7857 * @param {String} eventName The type of event
7858 * @param {Function} fn
7859 * @return {Boolean} True if a listener was actually removed
7861 removeListener : function(element, eventName, fn){
7862 return stopListening(element, eventName, fn);
7866 * Fires when the document is ready (before onload and before images are loaded). Can be
7867 * accessed shorthanded Roo.onReady().
7868 * @param {Function} fn The method the event invokes
7869 * @param {Object} scope An object that becomes the scope of the handler
7870 * @param {boolean} options
7872 onDocumentReady : function(fn, scope, options){
7873 if(docReadyState){ // if it already fired
7874 docReadyEvent.addListener(fn, scope, options);
7875 docReadyEvent.fire();
7876 docReadyEvent.clearListeners();
7882 docReadyEvent.addListener(fn, scope, options);
7886 * Fires when the window is resized and provides resize event buffering (50 milliseconds), passes new viewport width and height to handlers.
7887 * @param {Function} fn The method the event invokes
7888 * @param {Object} scope An object that becomes the scope of the handler
7889 * @param {boolean} options
7891 onWindowResize : function(fn, scope, options)
7894 resizeEvent = new Roo.util.Event();
7895 resizeTask = new Roo.util.DelayedTask(function(){
7896 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
7898 E.on(window, "resize", function()
7901 resizeTask.delay(50);
7903 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
7907 resizeEvent.addListener(fn, scope, options);
7911 * Fires when the user changes the active text size. Handler gets called with 2 params, the old size and the new size.
7912 * @param {Function} fn The method the event invokes
7913 * @param {Object} scope An object that becomes the scope of the handler
7914 * @param {boolean} options
7916 onTextResize : function(fn, scope, options){
7918 textEvent = new Roo.util.Event();
7919 var textEl = new Roo.Element(document.createElement('div'));
7920 textEl.dom.className = 'x-text-resize';
7921 textEl.dom.innerHTML = 'X';
7922 textEl.appendTo(document.body);
7923 textSize = textEl.dom.offsetHeight;
7924 setInterval(function(){
7925 if(textEl.dom.offsetHeight != textSize){
7926 textEvent.fire(textSize, textSize = textEl.dom.offsetHeight);
7928 }, this.textResizeInterval);
7930 textEvent.addListener(fn, scope, options);
7934 * Removes the passed window resize listener.
7935 * @param {Function} fn The method the event invokes
7936 * @param {Object} scope The scope of handler
7938 removeResizeListener : function(fn, scope){
7940 resizeEvent.removeListener(fn, scope);
7945 fireResize : function(){
7947 resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
7951 * Url used for onDocumentReady with using SSL (defaults to Roo.SSL_SECURE_URL)
7955 * The frequency, in milliseconds, to check for text resize events (defaults to 50)
7957 textResizeInterval : 50
7962 * @scopeAlias pub=Roo.EventManager
7966 * Appends an event handler to an element (shorthand for addListener)
7967 * @param {String/HTMLElement} element The html element or id to assign the
7968 * @param {String} eventName The type of event to listen for
7969 * @param {Function} handler The method the event invokes
7970 * @param {Object} scope (optional) The scope in which to execute the handler
7971 * function. The handler function's "this" context.
7972 * @param {Object} options (optional) An object containing handler configuration
7973 * properties. This may contain any of the following properties:<ul>
7974 * <li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li>
7975 * <li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>
7976 * <li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>
7977 * <li>preventDefault {Boolean} True to prevent the default action</li>
7978 * <li>stopPropagation {Boolean} True to prevent event propagation</li>
7979 * <li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>
7980 * <li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>
7981 * <li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>
7982 * <li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed
7983 * by the specified number of milliseconds. If the event fires again within that time, the original
7984 * handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>
7987 * <b>Combining Options</b><br>
7988 * Using the options argument, it is possible to combine different types of listeners:<br>
7990 * A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style="margin: 5px 20px 20px;">
7992 el.on('click', this.onClick, this, {
7999 * <b>Attaching multiple handlers in 1 call</b><br>
8000 * The method also allows for a single argument to be passed which is a config object containing properties
8001 * which specify multiple handlers.
8011 fn: this.onMouseOver
8020 * Or a shorthand syntax:<br>
8023 'click' : this.onClick,
8024 'mouseover' : this.onMouseOver,
8025 'mouseout' : this.onMouseOut
8029 pub.on = pub.addListener;
8030 pub.un = pub.removeListener;
8032 pub.stoppedMouseDownEvent = new Roo.util.Event();
8036 * Fires when the document is ready (before onload and before images are loaded). Shorthand of {@link Roo.EventManager#onDocumentReady}.
8037 * @param {Function} fn The method the event invokes
8038 * @param {Object} scope An object that becomes the scope of the handler
8039 * @param {boolean} override If true, the obj passed in becomes
8040 * the execution scope of the listener
8044 Roo.onReady = Roo.EventManager.onDocumentReady;
8046 Roo.onReady(function(){
8047 var bd = Roo.get(document.body);
8052 : Roo.isIE11 ? "roo-ie11"
8053 : Roo.isEdge ? "roo-edge"
8054 : Roo.isGecko ? "roo-gecko"
8055 : Roo.isOpera ? "roo-opera"
8056 : Roo.isSafari ? "roo-safari" : ""];
8059 cls.push("roo-mac");
8062 cls.push("roo-linux");
8065 cls.push("roo-ios");
8068 cls.push("roo-touch");
8070 if(Roo.isBorderBox){
8071 cls.push('roo-border-box');
8073 if(Roo.isStrict){ // add to the parent to allow for selectors like ".ext-strict .ext-ie"
8074 var p = bd.dom.parentNode;
8076 p.className += ' roo-strict';
8079 bd.addClass(cls.join(' '));
8083 * @class Roo.EventObject
8084 * EventObject exposes the Yahoo! UI Event functionality directly on the object
8085 * passed to your event handler. It exists mostly for convenience. It also fixes the annoying null checks automatically to cleanup your code
8088 function handleClick(e){ // e is not a standard event object, it is a Roo.EventObject
8090 var target = e.getTarget();
8093 var myDiv = Roo.get("myDiv");
8094 myDiv.on("click", handleClick);
8096 Roo.EventManager.on("myDiv", 'click', handleClick);
8097 Roo.EventManager.addListener("myDiv", 'click', handleClick);
8101 Roo.EventObject = function(){
8103 var E = Roo.lib.Event;
8105 // safari keypress events for special keys return bad keycodes
8108 63235 : 39, // right
8111 63276 : 33, // page up
8112 63277 : 34, // page down
8113 63272 : 46, // delete
8118 // normalize button clicks
8119 var btnMap = Roo.isIE ? {1:0,4:1,2:2} :
8120 (Roo.isSafari ? {1:0,2:1,3:2} : {0:0,1:1,2:2});
8122 Roo.EventObjectImpl = function(e){
8124 this.setEvent(e.browserEvent || e);
8127 Roo.EventObjectImpl.prototype = {
8129 * Used to fix doc tools.
8130 * @scope Roo.EventObject.prototype
8136 /** The normal browser event */
8137 browserEvent : null,
8138 /** The button pressed in a mouse event */
8140 /** True if the shift key was down during the event */
8142 /** True if the control key was down during the event */
8144 /** True if the alt key was down during the event */
8203 setEvent : function(e){
8204 if(e == this || (e && e.browserEvent)){ // already wrapped
8207 this.browserEvent = e;
8209 // normalize buttons
8210 this.button = e.button ? btnMap[e.button] : (e.which ? e.which-1 : -1);
8211 if(e.type == 'click' && this.button == -1){
8215 this.shiftKey = e.shiftKey;
8216 // mac metaKey behaves like ctrlKey
8217 this.ctrlKey = e.ctrlKey || e.metaKey;
8218 this.altKey = e.altKey;
8219 // in getKey these will be normalized for the mac
8220 this.keyCode = e.keyCode;
8221 // keyup warnings on firefox.
8222 this.charCode = (e.type == 'keyup' || e.type == 'keydown') ? 0 : e.charCode;
8223 // cache the target for the delayed and or buffered events
8224 this.target = E.getTarget(e);
8226 this.xy = E.getXY(e);
8229 this.shiftKey = false;
8230 this.ctrlKey = false;
8231 this.altKey = false;
8241 * Stop the event (preventDefault and stopPropagation)
8243 stopEvent : function(){
8244 if(this.browserEvent){
8245 if(this.browserEvent.type == 'mousedown'){
8246 Roo.EventManager.stoppedMouseDownEvent.fire(this);
8248 E.stopEvent(this.browserEvent);
8253 * Prevents the browsers default handling of the event.
8255 preventDefault : function(){
8256 if(this.browserEvent){
8257 E.preventDefault(this.browserEvent);
8262 isNavKeyPress : function(){
8263 var k = this.keyCode;
8264 k = Roo.isSafari ? (safariKeys[k] || k) : k;
8265 return (k >= 33 && k <= 40) || k == this.RETURN || k == this.TAB || k == this.ESC;
8268 isSpecialKey : function(){
8269 var k = this.keyCode;
8270 return (this.type == 'keypress' && this.ctrlKey) || k == 9 || k == 13 || k == 40 || k == 27 ||
8271 (k == 16) || (k == 17) ||
8272 (k >= 18 && k <= 20) ||
8273 (k >= 33 && k <= 35) ||
8274 (k >= 36 && k <= 39) ||
8275 (k >= 44 && k <= 45);
8278 * Cancels bubbling of the event.
8280 stopPropagation : function(){
8281 if(this.browserEvent){
8282 if(this.type == 'mousedown'){
8283 Roo.EventManager.stoppedMouseDownEvent.fire(this);
8285 E.stopPropagation(this.browserEvent);
8290 * Gets the key code for the event.
8293 getCharCode : function(){
8294 return this.charCode || this.keyCode;
8298 * Returns a normalized keyCode for the event.
8299 * @return {Number} The key code
8301 getKey : function(){
8302 var k = this.keyCode || this.charCode;
8303 return Roo.isSafari ? (safariKeys[k] || k) : k;
8307 * Gets the x coordinate of the event.
8310 getPageX : function(){
8315 * Gets the y coordinate of the event.
8318 getPageY : function(){
8323 * Gets the time of the event.
8326 getTime : function(){
8327 if(this.browserEvent){
8328 return E.getTime(this.browserEvent);
8334 * Gets the page coordinates of the event.
8335 * @return {Array} The xy values like [x, y]
8342 * Gets the target for the event.
8343 * @param {String} selector (optional) A simple selector to filter the target or look for an ancestor of the target
8344 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
8345 search as a number or element (defaults to 10 || document.body)
8346 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
8347 * @return {HTMLelement}
8349 getTarget : function(selector, maxDepth, returnEl){
8350 return selector ? Roo.fly(this.target).findParent(selector, maxDepth, returnEl) : this.target;
8353 * Gets the related target.
8354 * @return {HTMLElement}
8356 getRelatedTarget : function(){
8357 if(this.browserEvent){
8358 return E.getRelatedTarget(this.browserEvent);
8364 * Normalizes mouse wheel delta across browsers
8365 * @return {Number} The delta
8367 getWheelDelta : function(){
8368 var e = this.browserEvent;
8370 if(e.wheelDelta){ /* IE/Opera. */
8371 delta = e.wheelDelta/120;
8372 }else if(e.detail){ /* Mozilla case. */
8373 delta = -e.detail/3;
8379 * Returns true if the control, meta, shift or alt key was pressed during this event.
8382 hasModifier : function(){
8383 return !!((this.ctrlKey || this.altKey) || this.shiftKey);
8387 * Returns true if the target of this event equals el or is a child of el
8388 * @param {String/HTMLElement/Element} el
8389 * @param {Boolean} related (optional) true to test if the related target is within el instead of the target
8392 within : function(el, related){
8393 var t = this[related ? "getRelatedTarget" : "getTarget"]();
8394 return t && Roo.fly(el).contains(t);
8397 getPoint : function(){
8398 return new Roo.lib.Point(this.xy[0], this.xy[1]);
8402 return new Roo.EventObjectImpl();
8407 * Ext JS Library 1.1.1
8408 * Copyright(c) 2006-2007, Ext JS, LLC.
8410 * Originally Released Under LGPL - original licence link has changed is not relivant.
8413 * <script type="text/javascript">
8417 // was in Composite Element!??!?!
8420 var D = Roo.lib.Dom;
8421 var E = Roo.lib.Event;
8422 var A = Roo.lib.Anim;
8424 // local style camelizing for speed
8426 var camelRe = /(-[a-z])/gi;
8427 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
8428 var view = document.defaultView;
8431 * @class Roo.Element
8432 * Represents an Element in the DOM.<br><br>
8435 var el = Roo.get("my-div");
8438 var el = getEl("my-div");
8440 // or with a DOM element
8441 var el = Roo.get(myDivElement);
8443 * Using Roo.get() or getEl() instead of calling the constructor directly ensures you get the same object
8444 * each call instead of constructing a new one.<br><br>
8445 * <b>Animations</b><br />
8446 * Many of the functions for manipulating an element have an optional "animate" parameter. The animate parameter
8447 * should either be a boolean (true) or an object literal with animation options. The animation options are:
8449 Option Default Description
8450 --------- -------- ---------------------------------------------
8451 duration .35 The duration of the animation in seconds
8452 easing easeOut The YUI easing method
8453 callback none A function to execute when the anim completes
8454 scope this The scope (this) of the callback function
8456 * Also, the Anim object being used for the animation will be set on your options object as "anim", which allows you to stop or
8457 * manipulate the animation. Here's an example:
8459 var el = Roo.get("my-div");
8464 // default animation
8465 el.setWidth(100, true);
8467 // animation with some options set
8474 // using the "anim" property to get the Anim object
8480 el.setWidth(100, opt);
8482 if(opt.anim.isAnimated()){
8486 * <b> Composite (Collections of) Elements</b><br />
8487 * For working with collections of Elements, see <a href="Roo.CompositeElement.html">Roo.CompositeElement</a>
8488 * @constructor Create a new Element directly.
8489 * @param {String/HTMLElement} element
8490 * @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).
8492 Roo.Element = function(element, forceNew)
8494 var dom = typeof element == "string" ?
8495 document.getElementById(element) : element;
8497 this.listeners = {};
8499 if(!dom){ // invalid id/element
8503 if(forceNew !== true && id && Roo.Element.cache[id]){ // element object already exists
8504 return Roo.Element.cache[id];
8514 * The DOM element ID
8517 this.id = id || Roo.id(dom);
8519 return this; // assumed for cctor?
8522 var El = Roo.Element;
8526 * The element's default display mode (defaults to "")
8529 originalDisplay : "",
8532 // note this is overridden in BS version..
8535 * The default unit to append to CSS values where a unit isn't provided (defaults to px).
8541 * Sets the element's visibility mode. When setVisible() is called it
8542 * will use this to determine whether to set the visibility or the display property.
8543 * @param visMode Element.VISIBILITY or Element.DISPLAY
8544 * @return {Roo.Element} this
8546 setVisibilityMode : function(visMode){
8547 this.visibilityMode = visMode;
8551 * Convenience method for setVisibilityMode(Element.DISPLAY)
8552 * @param {String} display (optional) What to set display to when visible
8553 * @return {Roo.Element} this
8555 enableDisplayMode : function(display){
8556 this.setVisibilityMode(El.DISPLAY);
8557 if(typeof display != "undefined") { this.originalDisplay = display; }
8562 * 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)
8563 * @param {String} selector The simple selector to test
8564 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
8565 search as a number or element (defaults to 10 || document.body)
8566 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
8567 * @return {HTMLElement} The matching DOM node (or null if no match was found)
8569 findParent : function(simpleSelector, maxDepth, returnEl){
8570 var p = this.dom, b = document.body, depth = 0, dq = Roo.DomQuery, stopEl;
8571 maxDepth = maxDepth || 50;
8572 if(typeof maxDepth != "number"){
8573 stopEl = Roo.getDom(maxDepth);
8576 while(p && p.nodeType == 1 && depth < maxDepth && p != b && p != stopEl){
8577 if(dq.is(p, simpleSelector)){
8578 return returnEl ? Roo.get(p) : p;
8588 * Looks at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child)
8589 * @param {String} selector The simple selector to test
8590 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
8591 search as a number or element (defaults to 10 || document.body)
8592 * @param {Boolean} returnEl (optional) True to return a Roo.Element object instead of DOM node
8593 * @return {HTMLElement} The matching DOM node (or null if no match was found)
8595 findParentNode : function(simpleSelector, maxDepth, returnEl){
8596 var p = Roo.fly(this.dom.parentNode, '_internal');
8597 return p ? p.findParent(simpleSelector, maxDepth, returnEl) : null;
8601 * Looks at the scrollable parent element
8603 findScrollableParent : function()
8605 var overflowRegex = /(auto|scroll)/;
8607 if(this.getStyle('position') === 'fixed'){
8608 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
8611 var excludeStaticParent = this.getStyle('position') === "absolute";
8613 for (var parent = this; (parent = Roo.get(parent.dom.parentNode));){
8615 if (excludeStaticParent && parent.getStyle('position') === "static") {
8619 if (overflowRegex.test(parent.getStyle('overflow') + parent.getStyle('overflow-x') + parent.getStyle('overflow-y'))){
8623 if(parent.dom.nodeName.toLowerCase() == 'body'){
8624 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
8628 return Roo.isAndroid ? Roo.get(document.documentElement) : Roo.get(document.body);
8632 * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. div.some-class or span:first-child).
8633 * This is a shortcut for findParentNode() that always returns an Roo.Element.
8634 * @param {String} selector The simple selector to test
8635 * @param {Number/String/HTMLElement/Element} maxDepth (optional) The max depth to
8636 search as a number or element (defaults to 10 || document.body)
8637 * @return {Roo.Element} The matching DOM node (or null if no match was found)
8639 up : function(simpleSelector, maxDepth){
8640 return this.findParentNode(simpleSelector, maxDepth, true);
8646 * Returns true if this element matches the passed simple selector (e.g. div.some-class or span:first-child)
8647 * @param {String} selector The simple selector to test
8648 * @return {Boolean} True if this element matches the selector, else false
8650 is : function(simpleSelector){
8651 return Roo.DomQuery.is(this.dom, simpleSelector);
8655 * Perform animation on this element.
8656 * @param {Object} args The YUI animation control args
8657 * @param {Float} duration (optional) How long the animation lasts in seconds (defaults to .35)
8658 * @param {Function} onComplete (optional) Function to call when animation completes
8659 * @param {String} easing (optional) Easing method to use (defaults to 'easeOut')
8660 * @param {String} animType (optional) 'run' is the default. Can also be 'color', 'motion', or 'scroll'
8661 * @return {Roo.Element} this
8663 animate : function(args, duration, onComplete, easing, animType){
8664 this.anim(args, {duration: duration, callback: onComplete, easing: easing}, animType);
8669 * @private Internal animation call
8671 anim : function(args, opt, animType, defaultDur, defaultEase, cb){
8672 animType = animType || 'run';
8674 var anim = Roo.lib.Anim[animType](
8676 (opt.duration || defaultDur) || .35,
8677 (opt.easing || defaultEase) || 'easeOut',
8679 Roo.callback(cb, this);
8680 Roo.callback(opt.callback, opt.scope || this, [this, opt]);
8688 // private legacy anim prep
8689 preanim : function(a, i){
8690 return !a[i] ? false : (typeof a[i] == "object" ? a[i]: {duration: a[i+1], callback: a[i+2], easing: a[i+3]});
8694 * Removes worthless text nodes
8695 * @param {Boolean} forceReclean (optional) By default the element
8696 * keeps track if it has been cleaned already so
8697 * you can call this over and over. However, if you update the element and
8698 * need to force a reclean, you can pass true.
8700 clean : function(forceReclean){
8701 if(this.isCleaned && forceReclean !== true){
8705 var d = this.dom, n = d.firstChild, ni = -1;
8707 var nx = n.nextSibling;
8708 if(n.nodeType == 3 && !ns.test(n.nodeValue)){
8715 this.isCleaned = true;
8720 calcOffsetsTo : function(el){
8723 var restorePos = false;
8724 if(el.getStyle('position') == 'static'){
8725 el.position('relative');
8730 while(op && op != d && op.tagName != 'HTML'){
8733 op = op.offsetParent;
8736 el.position('static');
8742 * Scrolls this element into view within the passed container.
8743 * @param {String/HTMLElement/Element} container (optional) The container element to scroll (defaults to document.body)
8744 * @param {Boolean} hscroll (optional) False to disable horizontal scroll (defaults to true)
8745 * @return {Roo.Element} this
8747 scrollIntoView : function(container, hscroll){
8748 var c = Roo.getDom(container) || document.body;
8751 var o = this.calcOffsetsTo(c),
8754 b = t+el.offsetHeight,
8755 r = l+el.offsetWidth;
8757 var ch = c.clientHeight;
8758 var ct = parseInt(c.scrollTop, 10);
8759 var cl = parseInt(c.scrollLeft, 10);
8761 var cr = cl + c.clientWidth;
8769 if(hscroll !== false){
8773 c.scrollLeft = r-c.clientWidth;
8780 scrollChildIntoView : function(child, hscroll){
8781 Roo.fly(child, '_scrollChildIntoView').scrollIntoView(this, hscroll);
8785 * Measures the element's content height and updates height to match. Note: this function uses setTimeout so
8786 * the new height may not be available immediately.
8787 * @param {Boolean} animate (optional) Animate the transition (defaults to false)
8788 * @param {Float} duration (optional) Length of the animation in seconds (defaults to .35)
8789 * @param {Function} onComplete (optional) Function to call when animation completes
8790 * @param {String} easing (optional) Easing method to use (defaults to easeOut)
8791 * @return {Roo.Element} this
8793 autoHeight : function(animate, duration, onComplete, easing){
8794 var oldHeight = this.getHeight();
8796 this.setHeight(1); // force clipping
8797 setTimeout(function(){
8798 var height = parseInt(this.dom.scrollHeight, 10); // parseInt for Safari
8800 this.setHeight(height);
8802 if(typeof onComplete == "function"){
8806 this.setHeight(oldHeight); // restore original height
8807 this.setHeight(height, animate, duration, function(){
8809 if(typeof onComplete == "function") { onComplete(); }
8810 }.createDelegate(this), easing);
8812 }.createDelegate(this), 0);
8817 * Returns true if this element is an ancestor of the passed element
8818 * @param {HTMLElement/String} el The element to check
8819 * @return {Boolean} True if this element is an ancestor of el, else false
8821 contains : function(el){
8822 if(!el){return false;}
8823 return D.isAncestor(this.dom, el.dom ? el.dom : el);
8827 * Checks whether the element is currently visible using both visibility and display properties.
8828 * @param {Boolean} deep (optional) True to walk the dom and see if parent elements are hidden (defaults to false)
8829 * @return {Boolean} True if the element is currently visible, else false
8831 isVisible : function(deep) {
8832 var vis = !(this.getStyle("visibility") == "hidden" || this.getStyle("display") == "none");
8833 if(deep !== true || !vis){
8836 var p = this.dom.parentNode;
8837 while(p && p.tagName.toLowerCase() != "body"){
8838 if(!Roo.fly(p, '_isVisible').isVisible()){
8847 * Creates a {@link Roo.CompositeElement} for child nodes based on the passed CSS selector (the selector should not contain an id).
8848 * @param {String} selector The CSS selector
8849 * @param {Boolean} unique (optional) True to create a unique Roo.Element for each child (defaults to false, which creates a single shared flyweight object)
8850 * @return {CompositeElement/CompositeElementLite} The composite element
8852 select : function(selector, unique){
8853 return El.select(selector, unique, this.dom);
8857 * Selects child nodes based on the passed CSS selector (the selector should not contain an id).
8858 * @param {String} selector The CSS selector
8859 * @return {Array} An array of the matched nodes
8861 query : function(selector, unique){
8862 return Roo.DomQuery.select(selector, this.dom);
8866 * Selects a single child at any depth below this element based on the passed CSS selector (the selector should not contain an id).
8867 * @param {String} selector The CSS selector
8868 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
8869 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
8871 child : function(selector, returnDom){
8872 var n = Roo.DomQuery.selectNode(selector, this.dom);
8873 return returnDom ? n : Roo.get(n);
8877 * Selects a single *direct* child based on the passed CSS selector (the selector should not contain an id).
8878 * @param {String} selector The CSS selector
8879 * @param {Boolean} returnDom (optional) True to return the DOM node instead of Roo.Element (defaults to false)
8880 * @return {HTMLElement/Roo.Element} The child Roo.Element (or DOM node if returnDom = true)
8882 down : function(selector, returnDom){
8883 var n = Roo.DomQuery.selectNode(" > " + selector, this.dom);
8884 return returnDom ? n : Roo.get(n);
8888 * Initializes a {@link Roo.dd.DD} drag drop object for this element.
8889 * @param {String} group The group the DD object is member of
8890 * @param {Object} config The DD config object
8891 * @param {Object} overrides An object containing methods to override/implement on the DD object
8892 * @return {Roo.dd.DD} The DD object
8894 initDD : function(group, config, overrides){
8895 var dd = new Roo.dd.DD(Roo.id(this.dom), group, config);
8896 return Roo.apply(dd, overrides);
8900 * Initializes a {@link Roo.dd.DDProxy} object for this element.
8901 * @param {String} group The group the DDProxy object is member of
8902 * @param {Object} config The DDProxy config object
8903 * @param {Object} overrides An object containing methods to override/implement on the DDProxy object
8904 * @return {Roo.dd.DDProxy} The DDProxy object
8906 initDDProxy : function(group, config, overrides){
8907 var dd = new Roo.dd.DDProxy(Roo.id(this.dom), group, config);
8908 return Roo.apply(dd, overrides);
8912 * Initializes a {@link Roo.dd.DDTarget} object for this element.
8913 * @param {String} group The group the DDTarget object is member of
8914 * @param {Object} config The DDTarget config object
8915 * @param {Object} overrides An object containing methods to override/implement on the DDTarget object
8916 * @return {Roo.dd.DDTarget} The DDTarget object
8918 initDDTarget : function(group, config, overrides){
8919 var dd = new Roo.dd.DDTarget(Roo.id(this.dom), group, config);
8920 return Roo.apply(dd, overrides);
8924 * Sets the visibility of the element (see details). If the visibilityMode is set to Element.DISPLAY, it will use
8925 * the display property to hide the element, otherwise it uses visibility. The default is to hide and show using the visibility property.
8926 * @param {Boolean} visible Whether the element is visible
8927 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
8928 * @return {Roo.Element} this
8930 setVisible : function(visible, animate){
8932 if(this.visibilityMode == El.DISPLAY){
8933 this.setDisplayed(visible);
8936 this.dom.style.visibility = visible ? "visible" : "hidden";
8939 // closure for composites
8941 var visMode = this.visibilityMode;
8943 this.setOpacity(.01);
8944 this.setVisible(true);
8946 this.anim({opacity: { to: (visible?1:0) }},
8947 this.preanim(arguments, 1),
8948 null, .35, 'easeIn', function(){
8950 if(visMode == El.DISPLAY){
8951 dom.style.display = "none";
8953 dom.style.visibility = "hidden";
8955 Roo.get(dom).setOpacity(1);
8963 * Returns true if display is not "none"
8966 isDisplayed : function() {
8967 return this.getStyle("display") != "none";
8971 * Toggles the element's visibility or display, depending on visibility mode.
8972 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
8973 * @return {Roo.Element} this
8975 toggle : function(animate){
8976 this.setVisible(!this.isVisible(), this.preanim(arguments, 0));
8981 * Sets the CSS display property. Uses originalDisplay if the specified value is a boolean true.
8982 * @param {Boolean} value Boolean value to display the element using its default display, or a string to set the display directly
8983 * @return {Roo.Element} this
8985 setDisplayed : function(value) {
8986 if(typeof value == "boolean"){
8987 value = value ? this.originalDisplay : "none";
8989 this.setStyle("display", value);
8994 * Tries to focus the element. Any exceptions are caught and ignored.
8995 * @return {Roo.Element} this
8997 focus : function() {
9005 * Tries to blur the element. Any exceptions are caught and ignored.
9006 * @return {Roo.Element} this
9016 * Adds one or more CSS classes to the element. Duplicate classes are automatically filtered out.
9017 * @param {String/Array} className The CSS class to add, or an array of classes
9018 * @return {Roo.Element} this
9020 addClass : function(className){
9021 if(className instanceof Array){
9022 for(var i = 0, len = className.length; i < len; i++) {
9023 this.addClass(className[i]);
9026 if(className && !this.hasClass(className)){
9027 if (this.dom instanceof SVGElement) {
9028 this.dom.className.baseVal =this.dom.className.baseVal + " " + className;
9030 this.dom.className = this.dom.className + " " + className;
9038 * Adds one or more CSS classes to this element and removes the same class(es) from all siblings.
9039 * @param {String/Array} className The CSS class to add, or an array of classes
9040 * @return {Roo.Element} this
9042 radioClass : function(className){
9043 var siblings = this.dom.parentNode.childNodes;
9044 for(var i = 0; i < siblings.length; i++) {
9045 var s = siblings[i];
9046 if(s.nodeType == 1){
9047 Roo.get(s).removeClass(className);
9050 this.addClass(className);
9055 * Removes one or more CSS classes from the element.
9056 * @param {String/Array} className The CSS class to remove, or an array of classes
9057 * @return {Roo.Element} this
9059 removeClass : function(className){
9061 var cn = this.dom instanceof SVGElement ? this.dom.className.baseVal : this.dom.className;
9062 if(!className || !cn){
9065 if(className instanceof Array){
9066 for(var i = 0, len = className.length; i < len; i++) {
9067 this.removeClass(className[i]);
9070 if(this.hasClass(className)){
9071 var re = this.classReCache[className];
9073 re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', "g");
9074 this.classReCache[className] = re;
9076 if (this.dom instanceof SVGElement) {
9077 this.dom.className.baseVal = cn.replace(re, " ");
9079 this.dom.className = cn.replace(re, " ");
9090 * Toggles the specified CSS class on this element (removes it if it already exists, otherwise adds it).
9091 * @param {String} className The CSS class to toggle
9092 * @return {Roo.Element} this
9094 toggleClass : function(className){
9095 if(this.hasClass(className)){
9096 this.removeClass(className);
9098 this.addClass(className);
9104 * Checks if the specified CSS class exists on this element's DOM node.
9105 * @param {String} className The CSS class to check for
9106 * @return {Boolean} True if the class exists, else false
9108 hasClass : function(className){
9109 if (this.dom instanceof SVGElement) {
9110 return className && (' '+this.dom.className.baseVal +' ').indexOf(' '+className+' ') != -1;
9112 return className && (' '+this.dom.className+' ').indexOf(' '+className+' ') != -1;
9116 * Replaces a CSS class on the element with another. If the old name does not exist, the new name will simply be added.
9117 * @param {String} oldClassName The CSS class to replace
9118 * @param {String} newClassName The replacement CSS class
9119 * @return {Roo.Element} this
9121 replaceClass : function(oldClassName, newClassName){
9122 this.removeClass(oldClassName);
9123 this.addClass(newClassName);
9128 * Returns an object with properties matching the styles requested.
9129 * For example, el.getStyles('color', 'font-size', 'width') might return
9130 * {'color': '#FFFFFF', 'font-size': '13px', 'width': '100px'}.
9131 * @param {String} style1 A style name
9132 * @param {String} style2 A style name
9133 * @param {String} etc.
9134 * @return {Object} The style object
9136 getStyles : function(){
9137 var a = arguments, len = a.length, r = {};
9138 for(var i = 0; i < len; i++){
9139 r[a[i]] = this.getStyle(a[i]);
9145 * Normalizes currentStyle and computedStyle. This is not YUI getStyle, it is an optimised version.
9146 * @param {String} property The style property whose value is returned.
9147 * @return {String} The current value of the style property for this element.
9149 getStyle : function(){
9150 return view && view.getComputedStyle ?
9152 var el = this.dom, v, cs, camel;
9153 if(prop == 'float'){
9156 if(el.style && (v = el.style[prop])){
9159 if(cs = view.getComputedStyle(el, "")){
9160 if(!(camel = propCache[prop])){
9161 camel = propCache[prop] = prop.replace(camelRe, camelFn);
9168 var el = this.dom, v, cs, camel;
9169 if(prop == 'opacity'){
9170 if(typeof el.style.filter == 'string'){
9171 var m = el.style.filter.match(/alpha\(opacity=(.*)\)/i);
9173 var fv = parseFloat(m[1]);
9175 return fv ? fv / 100 : 0;
9180 }else if(prop == 'float'){
9181 prop = "styleFloat";
9183 if(!(camel = propCache[prop])){
9184 camel = propCache[prop] = prop.replace(camelRe, camelFn);
9186 if(v = el.style[camel]){
9189 if(cs = el.currentStyle){
9197 * Wrapper for setting style properties, also takes single object parameter of multiple styles.
9198 * @param {String/Object} property The style property to be set, or an object of multiple styles.
9199 * @param {String} value (optional) The value to apply to the given property, or null if an object was passed.
9200 * @return {Roo.Element} this
9202 setStyle : function(prop, value){
9203 if(typeof prop == "string"){
9205 if (prop == 'float') {
9206 this.setStyle(Roo.isIE ? 'styleFloat' : 'cssFloat', value);
9211 if(!(camel = propCache[prop])){
9212 camel = propCache[prop] = prop.replace(camelRe, camelFn);
9215 if(camel == 'opacity') {
9216 this.setOpacity(value);
9218 this.dom.style[camel] = value;
9221 for(var style in prop){
9222 if(typeof prop[style] != "function"){
9223 this.setStyle(style, prop[style]);
9231 * More flexible version of {@link #setStyle} for setting style properties.
9232 * @param {String/Object/Function} styles A style specification string, e.g. "width:100px", or object in the form {width:"100px"}, or
9233 * a function which returns such a specification.
9234 * @return {Roo.Element} this
9236 applyStyles : function(style){
9237 Roo.DomHelper.applyStyles(this.dom, style);
9242 * 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).
9243 * @return {Number} The X position of the element
9246 return D.getX(this.dom);
9250 * 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).
9251 * @return {Number} The Y position of the element
9254 return D.getY(this.dom);
9258 * 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).
9259 * @return {Array} The XY position of the element
9262 return D.getXY(this.dom);
9266 * 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).
9267 * @param {Number} The X position of the element
9268 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
9269 * @return {Roo.Element} this
9271 setX : function(x, animate){
9273 D.setX(this.dom, x);
9275 this.setXY([x, this.getY()], this.preanim(arguments, 1));
9281 * 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).
9282 * @param {Number} The Y position of the element
9283 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
9284 * @return {Roo.Element} this
9286 setY : function(y, animate){
9288 D.setY(this.dom, y);
9290 this.setXY([this.getX(), y], this.preanim(arguments, 1));
9296 * Sets the element's left position directly using CSS style (instead of {@link #setX}).
9297 * @param {String} left The left CSS property value
9298 * @return {Roo.Element} this
9300 setLeft : function(left){
9301 this.setStyle("left", this.addUnits(left));
9306 * Sets the element's top position directly using CSS style (instead of {@link #setY}).
9307 * @param {String} top The top CSS property value
9308 * @return {Roo.Element} this
9310 setTop : function(top){
9311 this.setStyle("top", this.addUnits(top));
9316 * Sets the element's CSS right style.
9317 * @param {String} right The right CSS property value
9318 * @return {Roo.Element} this
9320 setRight : function(right){
9321 this.setStyle("right", this.addUnits(right));
9326 * Sets the element's CSS bottom style.
9327 * @param {String} bottom The bottom CSS property value
9328 * @return {Roo.Element} this
9330 setBottom : function(bottom){
9331 this.setStyle("bottom", this.addUnits(bottom));
9336 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
9337 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
9338 * @param {Array} pos Contains X & Y [x, y] values for new position (coordinates are page-based)
9339 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
9340 * @return {Roo.Element} this
9342 setXY : function(pos, animate){
9344 D.setXY(this.dom, pos);
9346 this.anim({points: {to: pos}}, this.preanim(arguments, 1), 'motion');
9352 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
9353 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
9354 * @param {Number} x X value for new position (coordinates are page-based)
9355 * @param {Number} y Y value for new position (coordinates are page-based)
9356 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
9357 * @return {Roo.Element} this
9359 setLocation : function(x, y, animate){
9360 this.setXY([x, y], this.preanim(arguments, 2));
9365 * Sets the position of the element in page coordinates, regardless of how the element is positioned.
9366 * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
9367 * @param {Number} x X value for new position (coordinates are page-based)
9368 * @param {Number} y Y value for new position (coordinates are page-based)
9369 * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
9370 * @return {Roo.Element} this
9372 moveTo : function(x, y, animate){
9373 this.setXY([x, y], this.preanim(arguments, 2));
9378 * Returns the region of the given element.
9379 * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
9380 * @return {Region} A Roo.lib.Region containing "top, left, bottom, right" member data.
9382 getRegion : function(){
9383 return D.getRegion(this.dom);
9387 * Returns the offset height of the element
9388 * @param {Boolean} contentHeight (optional) true to get the height minus borders and padding
9389 * @return {Number} The element's height
9391 getHeight : function(contentHeight){
9392 var h = this.dom.offsetHeight || 0;
9393 return contentHeight !== true ? h : h-this.getBorderWidth("tb")-this.getPadding("tb");
9397 * Returns the offset width of the element
9398 * @param {Boolean} contentWidth (optional) true to get the width minus borders and padding
9399 * @return {Number} The element's width
9401 getWidth : function(contentWidth){
9402 var w = this.dom.offsetWidth || 0;
9403 return contentWidth !== true ? w : w-this.getBorderWidth("lr")-this.getPadding("lr");
9407 * Returns either the offsetHeight or the height of this element based on CSS height adjusted by padding or borders
9408 * when needed to simulate offsetHeight when offsets aren't available. This may not work on display:none elements
9409 * if a height has not been set using CSS.
9412 getComputedHeight : function(){
9413 var h = Math.max(this.dom.offsetHeight, this.dom.clientHeight);
9415 h = parseInt(this.getStyle('height'), 10) || 0;
9416 if(!this.isBorderBox()){
9417 h += this.getFrameWidth('tb');
9424 * Returns either the offsetWidth or the width of this element based on CSS width adjusted by padding or borders
9425 * when needed to simulate offsetWidth when offsets aren't available. This may not work on display:none elements
9426 * if a width has not been set using CSS.
9429 getComputedWidth : function(){
9430 var w = Math.max(this.dom.offsetWidth, this.dom.clientWidth);
9432 w = parseInt(this.getStyle('width'), 10) || 0;
9433 if(!this.isBorderBox()){
9434 w += this.getFrameWidth('lr');
9441 * Returns the size of the element.
9442 * @param {Boolean} contentSize (optional) true to get the width/size minus borders and padding
9443 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
9445 getSize : function(contentSize){
9446 return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)};
9450 * Returns the width and height of the viewport.
9451 * @return {Object} An object containing the viewport's size {width: (viewport width), height: (viewport height)}
9453 getViewSize : function(){
9454 var d = this.dom, doc = document, aw = 0, ah = 0;
9455 if(d == doc || d == doc.body){
9456 return {width : D.getViewWidth(), height: D.getViewHeight()};
9459 width : d.clientWidth,
9460 height: d.clientHeight
9466 * Returns the value of the "value" attribute
9467 * @param {Boolean} asNumber true to parse the value as a number
9468 * @return {String/Number}
9470 getValue : function(asNumber){
9471 return asNumber ? parseInt(this.dom.value, 10) : this.dom.value;
9475 adjustWidth : function(width){
9476 if(typeof width == "number"){
9477 if(this.autoBoxAdjust && !this.isBorderBox()){
9478 width -= (this.getBorderWidth("lr") + this.getPadding("lr"));
9488 adjustHeight : function(height){
9489 if(typeof height == "number"){
9490 if(this.autoBoxAdjust && !this.isBorderBox()){
9491 height -= (this.getBorderWidth("tb") + this.getPadding("tb"));
9501 * Set the width of the element
9502 * @param {Number} width The new width
9503 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9504 * @return {Roo.Element} this
9506 setWidth : function(width, animate){
9507 width = this.adjustWidth(width);
9509 this.dom.style.width = this.addUnits(width);
9511 this.anim({width: {to: width}}, this.preanim(arguments, 1));
9517 * Set the height of the element
9518 * @param {Number} height The new height
9519 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9520 * @return {Roo.Element} this
9522 setHeight : function(height, animate){
9523 height = this.adjustHeight(height);
9525 this.dom.style.height = this.addUnits(height);
9527 this.anim({height: {to: height}}, this.preanim(arguments, 1));
9533 * Set the size of the element. If animation is true, both width an height will be animated concurrently.
9534 * @param {Number} width The new width
9535 * @param {Number} height The new height
9536 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9537 * @return {Roo.Element} this
9539 setSize : function(width, height, animate){
9540 if(typeof width == "object"){ // in case of object from getSize()
9541 height = width.height; width = width.width;
9543 width = this.adjustWidth(width); height = this.adjustHeight(height);
9545 this.dom.style.width = this.addUnits(width);
9546 this.dom.style.height = this.addUnits(height);
9548 this.anim({width: {to: width}, height: {to: height}}, this.preanim(arguments, 2));
9554 * Sets the element's position and size in one shot. If animation is true then width, height, x and y will be animated concurrently.
9555 * @param {Number} x X value for new position (coordinates are page-based)
9556 * @param {Number} y Y value for new position (coordinates are page-based)
9557 * @param {Number} width The new width
9558 * @param {Number} height The new height
9559 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9560 * @return {Roo.Element} this
9562 setBounds : function(x, y, width, height, animate){
9564 this.setSize(width, height);
9565 this.setLocation(x, y);
9567 width = this.adjustWidth(width); height = this.adjustHeight(height);
9568 this.anim({points: {to: [x, y]}, width: {to: width}, height: {to: height}},
9569 this.preanim(arguments, 4), 'motion');
9575 * 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.
9576 * @param {Roo.lib.Region} region The region to fill
9577 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9578 * @return {Roo.Element} this
9580 setRegion : function(region, animate){
9581 this.setBounds(region.left, region.top, region.right-region.left, region.bottom-region.top, this.preanim(arguments, 1));
9586 * Appends an event handler
9588 * @param {String} eventName The type of event to append
9589 * @param {Function} fn The method the event invokes
9590 * @param {Object} scope (optional) The scope (this object) of the fn
9591 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
9593 addListener : function(eventName, fn, scope, options)
9595 if (eventName == 'dblclick') { // doublclick (touchstart) - faked on touch.
9596 this.addListener('touchstart', this.onTapHandler, this);
9599 // we need to handle a special case where dom element is a svg element.
9600 // in this case we do not actua
9605 if (this.dom instanceof SVGElement && !(this.dom instanceof SVGSVGElement)) {
9606 if (typeof(this.listeners[eventName]) == 'undefined') {
9607 this.listeners[eventName] = new Roo.util.Event(this, eventName);
9609 this.listeners[eventName].addListener(fn, scope, options);
9614 Roo.EventManager.on(this.dom, eventName, fn, scope || this, options);
9619 onTapHandler : function(event)
9621 if(!this.tapedTwice) {
9622 this.tapedTwice = true;
9624 setTimeout( function() {
9625 s.tapedTwice = false;
9629 event.preventDefault();
9630 var revent = new MouseEvent('dblclick', {
9636 this.dom.dispatchEvent(revent);
9637 //action on double tap goes below
9642 * Removes an event handler from this element
9643 * @param {String} eventName the type of event to remove
9644 * @param {Function} fn the method the event invokes
9645 * @param {Function} scope (needed for svg fake listeners)
9646 * @return {Roo.Element} this
9648 removeListener : function(eventName, fn, scope){
9649 Roo.EventManager.removeListener(this.dom, eventName, fn);
9650 if (typeof(this.listeners) == 'undefined' || typeof(this.listeners[eventName]) == 'undefined') {
9653 this.listeners[eventName].removeListener(fn, scope);
9658 * Removes all previous added listeners from this element
9659 * @return {Roo.Element} this
9661 removeAllListeners : function(){
9662 E.purgeElement(this.dom);
9663 this.listeners = {};
9667 relayEvent : function(eventName, observable){
9668 this.on(eventName, function(e){
9669 observable.fireEvent(eventName, e);
9675 * Set the opacity of the element
9676 * @param {Float} opacity The new opacity. 0 = transparent, .5 = 50% visibile, 1 = fully visible, etc
9677 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9678 * @return {Roo.Element} this
9680 setOpacity : function(opacity, animate){
9682 var s = this.dom.style;
9685 s.filter = (s.filter || '').replace(/alpha\([^\)]*\)/gi,"") +
9686 (opacity == 1 ? "" : "alpha(opacity=" + opacity * 100 + ")");
9688 s.opacity = opacity;
9691 this.anim({opacity: {to: opacity}}, this.preanim(arguments, 1), null, .35, 'easeIn');
9697 * Gets the left X coordinate
9698 * @param {Boolean} local True to get the local css position instead of page coordinate
9701 getLeft : function(local){
9705 return parseInt(this.getStyle("left"), 10) || 0;
9710 * Gets the right X coordinate of the element (element X position + element width)
9711 * @param {Boolean} local True to get the local css position instead of page coordinate
9714 getRight : function(local){
9716 return this.getX() + this.getWidth();
9718 return (this.getLeft(true) + this.getWidth()) || 0;
9723 * Gets the top Y coordinate
9724 * @param {Boolean} local True to get the local css position instead of page coordinate
9727 getTop : function(local) {
9731 return parseInt(this.getStyle("top"), 10) || 0;
9736 * Gets the bottom Y coordinate of the element (element Y position + element height)
9737 * @param {Boolean} local True to get the local css position instead of page coordinate
9740 getBottom : function(local){
9742 return this.getY() + this.getHeight();
9744 return (this.getTop(true) + this.getHeight()) || 0;
9749 * Initializes positioning on this element. If a desired position is not passed, it will make the
9750 * the element positioned relative IF it is not already positioned.
9751 * @param {String} pos (optional) Positioning to use "relative", "absolute" or "fixed"
9752 * @param {Number} zIndex (optional) The zIndex to apply
9753 * @param {Number} x (optional) Set the page X position
9754 * @param {Number} y (optional) Set the page Y position
9756 position : function(pos, zIndex, x, y){
9758 if(this.getStyle('position') == 'static'){
9759 this.setStyle('position', 'relative');
9762 this.setStyle("position", pos);
9765 this.setStyle("z-index", zIndex);
9767 if(x !== undefined && y !== undefined){
9769 }else if(x !== undefined){
9771 }else if(y !== undefined){
9777 * Clear positioning back to the default when the document was loaded
9778 * @param {String} value (optional) The value to use for the left,right,top,bottom, defaults to '' (empty string). You could use 'auto'.
9779 * @return {Roo.Element} this
9781 clearPositioning : function(value){
9789 "position" : "static"
9795 * Gets an object with all CSS positioning properties. Useful along with setPostioning to get
9796 * snapshot before performing an update and then restoring the element.
9799 getPositioning : function(){
9800 var l = this.getStyle("left");
9801 var t = this.getStyle("top");
9803 "position" : this.getStyle("position"),
9805 "right" : l ? "" : this.getStyle("right"),
9807 "bottom" : t ? "" : this.getStyle("bottom"),
9808 "z-index" : this.getStyle("z-index")
9813 * Gets the width of the border(s) for the specified side(s)
9814 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
9815 * passing lr would get the border (l)eft width + the border (r)ight width.
9816 * @return {Number} The width of the sides passed added together
9818 getBorderWidth : function(side){
9819 return this.addStyles(side, El.borders);
9823 * Gets the width of the padding(s) for the specified side(s)
9824 * @param {String} side Can be t, l, r, b or any combination of those to add multiple values. For example,
9825 * passing lr would get the padding (l)eft + the padding (r)ight.
9826 * @return {Number} The padding of the sides passed added together
9828 getPadding : function(side){
9829 return this.addStyles(side, El.paddings);
9833 * Set positioning with an object returned by getPositioning().
9834 * @param {Object} posCfg
9835 * @return {Roo.Element} this
9837 setPositioning : function(pc){
9838 this.applyStyles(pc);
9839 if(pc.right == "auto"){
9840 this.dom.style.right = "";
9842 if(pc.bottom == "auto"){
9843 this.dom.style.bottom = "";
9849 fixDisplay : function(){
9850 if(this.getStyle("display") == "none"){
9851 this.setStyle("visibility", "hidden");
9852 this.setStyle("display", this.originalDisplay); // first try reverting to default
9853 if(this.getStyle("display") == "none"){ // if that fails, default to block
9854 this.setStyle("display", "block");
9860 * Quick set left and top adding default units
9861 * @param {String} left The left CSS property value
9862 * @param {String} top The top CSS property value
9863 * @return {Roo.Element} this
9865 setLeftTop : function(left, top){
9866 this.dom.style.left = this.addUnits(left);
9867 this.dom.style.top = this.addUnits(top);
9872 * Move this element relative to its current position.
9873 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
9874 * @param {Number} distance How far to move the element in pixels
9875 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
9876 * @return {Roo.Element} this
9878 move : function(direction, distance, animate){
9879 var xy = this.getXY();
9880 direction = direction.toLowerCase();
9884 this.moveTo(xy[0]-distance, xy[1], this.preanim(arguments, 2));
9888 this.moveTo(xy[0]+distance, xy[1], this.preanim(arguments, 2));
9893 this.moveTo(xy[0], xy[1]-distance, this.preanim(arguments, 2));
9898 this.moveTo(xy[0], xy[1]+distance, this.preanim(arguments, 2));
9905 * Store the current overflow setting and clip overflow on the element - use {@link #unclip} to remove
9906 * @return {Roo.Element} this
9909 if(!this.isClipped){
9910 this.isClipped = true;
9911 this.originalClip = {
9912 "o": this.getStyle("overflow"),
9913 "x": this.getStyle("overflow-x"),
9914 "y": this.getStyle("overflow-y")
9916 this.setStyle("overflow", "hidden");
9917 this.setStyle("overflow-x", "hidden");
9918 this.setStyle("overflow-y", "hidden");
9924 * Return clipping (overflow) to original clipping before clip() was called
9925 * @return {Roo.Element} this
9927 unclip : function(){
9929 this.isClipped = false;
9930 var o = this.originalClip;
9931 if(o.o){this.setStyle("overflow", o.o);}
9932 if(o.x){this.setStyle("overflow-x", o.x);}
9933 if(o.y){this.setStyle("overflow-y", o.y);}
9940 * Gets the x,y coordinates specified by the anchor position on the element.
9941 * @param {String} anchor (optional) The specified anchor position (defaults to "c"). See {@link #alignTo} for details on supported anchor positions.
9942 * @param {Object} size (optional) An object containing the size to use for calculating anchor position
9943 * {width: (target width), height: (target height)} (defaults to the element's current size)
9944 * @param {Boolean} local (optional) True to get the local (element top/left-relative) anchor position instead of page coordinates
9945 * @return {Array} [x, y] An array containing the element's x and y coordinates
9947 getAnchorXY : function(anchor, local, s){
9948 //Passing a different size is useful for pre-calculating anchors,
9949 //especially for anchored animations that change the el size.
9951 var w, h, vp = false;
9954 if(d == document.body || d == document){
9956 w = D.getViewWidth(); h = D.getViewHeight();
9958 w = this.getWidth(); h = this.getHeight();
9961 w = s.width; h = s.height;
9963 var x = 0, y = 0, r = Math.round;
9964 switch((anchor || "tl").toLowerCase()){
10002 if(local === true){
10006 var sc = this.getScroll();
10007 return [x + sc.left, y + sc.top];
10009 //Add the element's offset xy
10010 var o = this.getXY();
10011 return [x+o[0], y+o[1]];
10015 * Gets the x,y coordinates to align this element with another element. See {@link #alignTo} for more info on the
10016 * supported position values.
10017 * @param {String/HTMLElement/Roo.Element} element The element to align to.
10018 * @param {String} position The position to align to.
10019 * @param {Array} offsets (optional) Offset the positioning by [x, y]
10020 * @return {Array} [x, y]
10022 getAlignToXY : function(el, p, o)
10027 throw "Element.alignTo with an element that doesn't exist";
10029 var c = false; //constrain to viewport
10030 var p1 = "", p2 = "";
10035 }else if(p == "?"){
10037 }else if(p.indexOf("-") == -1){
10040 p = p.toLowerCase();
10041 var m = p.match(/^([a-z]+)-([a-z]+)(\?)?$/);
10043 throw "Element.alignTo with an invalid alignment " + p;
10045 p1 = m[1]; p2 = m[2]; c = !!m[3];
10047 //Subtract the aligned el's internal xy from the target's offset xy
10048 //plus custom offset to get the aligned el's new offset xy
10049 var a1 = this.getAnchorXY(p1, true);
10050 var a2 = el.getAnchorXY(p2, false);
10051 var x = a2[0] - a1[0] + o[0];
10052 var y = a2[1] - a1[1] + o[1];
10054 //constrain the aligned el to viewport if necessary
10055 var w = this.getWidth(), h = this.getHeight(), r = el.getRegion();
10056 // 5px of margin for ie
10057 var dw = D.getViewWidth()-5, dh = D.getViewHeight()-5;
10059 //If we are at a viewport boundary and the aligned el is anchored on a target border that is
10060 //perpendicular to the vp border, allow the aligned el to slide on that border,
10061 //otherwise swap the aligned el to the opposite border of the target.
10062 var p1y = p1.charAt(0), p1x = p1.charAt(p1.length-1);
10063 var p2y = p2.charAt(0), p2x = p2.charAt(p2.length-1);
10064 var swapY = ((p1y=="t" && p2y=="b") || (p1y=="b" && p2y=="t") );
10065 var swapX = ((p1x=="r" && p2x=="l") || (p1x=="l" && p2x=="r"));
10067 var doc = document;
10068 var scrollX = (doc.documentElement.scrollLeft || doc.body.scrollLeft || 0)+5;
10069 var scrollY = (doc.documentElement.scrollTop || doc.body.scrollTop || 0)+5;
10071 if((x+w) > dw + scrollX){
10072 x = swapX ? r.left-w : dw+scrollX-w;
10075 x = swapX ? r.right : scrollX;
10077 if((y+h) > dh + scrollY){
10078 y = swapY ? r.top-h : dh+scrollY-h;
10081 y = swapY ? r.bottom : scrollY;
10088 getConstrainToXY : function(){
10089 var os = {top:0, left:0, bottom:0, right: 0};
10091 return function(el, local, offsets, proposedXY){
10093 offsets = offsets ? Roo.applyIf(offsets, os) : os;
10095 var vw, vh, vx = 0, vy = 0;
10096 if(el.dom == document.body || el.dom == document){
10097 vw = Roo.lib.Dom.getViewWidth();
10098 vh = Roo.lib.Dom.getViewHeight();
10100 vw = el.dom.clientWidth;
10101 vh = el.dom.clientHeight;
10103 var vxy = el.getXY();
10109 var s = el.getScroll();
10111 vx += offsets.left + s.left;
10112 vy += offsets.top + s.top;
10114 vw -= offsets.right;
10115 vh -= offsets.bottom;
10120 var xy = proposedXY || (!local ? this.getXY() : [this.getLeft(true), this.getTop(true)]);
10121 var x = xy[0], y = xy[1];
10122 var w = this.dom.offsetWidth, h = this.dom.offsetHeight;
10124 // only move it if it needs it
10127 // first validate right/bottom
10136 // then make sure top/left isn't negative
10145 return moved ? [x, y] : false;
10150 adjustForConstraints : function(xy, parent, offsets){
10151 return this.getConstrainToXY(parent || document, false, offsets, xy) || xy;
10155 * Aligns this element with another element relative to the specified anchor points. If the other element is the
10156 * document it aligns it to the viewport.
10157 * The position parameter is optional, and can be specified in any one of the following formats:
10159 * <li><b>Blank</b>: Defaults to aligning the element's top-left corner to the target's bottom-left corner ("tl-bl").</li>
10160 * <li><b>One anchor (deprecated)</b>: The passed anchor position is used as the target element's anchor point.
10161 * The element being aligned will position its top-left corner (tl) to that point. <i>This method has been
10162 * deprecated in favor of the newer two anchor syntax below</i>.</li>
10163 * <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
10164 * element's anchor point, and the second value is used as the target's anchor point.</li>
10166 * In addition to the anchor points, the position parameter also supports the "?" character. If "?" is passed at the end of
10167 * the position string, the element will attempt to align as specified, but the position will be adjusted to constrain to
10168 * the viewport if necessary. Note that the element being aligned might be swapped to align to a different position than
10169 * that specified in order to enforce the viewport constraints.
10170 * Following are all of the supported anchor positions:
10173 ----- -----------------------------
10174 tl The top left corner (default)
10175 t The center of the top edge
10176 tr The top right corner
10177 l The center of the left edge
10178 c In the center of the element
10179 r The center of the right edge
10180 bl The bottom left corner
10181 b The center of the bottom edge
10182 br The bottom right corner
10186 // align el to other-el using the default positioning ("tl-bl", non-constrained)
10187 el.alignTo("other-el");
10189 // align the top left corner of el with the top right corner of other-el (constrained to viewport)
10190 el.alignTo("other-el", "tr?");
10192 // align the bottom right corner of el with the center left edge of other-el
10193 el.alignTo("other-el", "br-l?");
10195 // align the center of el with the bottom left corner of other-el and
10196 // adjust the x position by -6 pixels (and the y position by 0)
10197 el.alignTo("other-el", "c-bl", [-6, 0]);
10199 * @param {String/HTMLElement/Roo.Element} element The element to align to.
10200 * @param {String} position The position to align to.
10201 * @param {Array} offsets (optional) Offset the positioning by [x, y]
10202 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
10203 * @return {Roo.Element} this
10205 alignTo : function(element, position, offsets, animate){
10206 var xy = this.getAlignToXY(element, position, offsets);
10207 this.setXY(xy, this.preanim(arguments, 3));
10212 * Anchors an element to another element and realigns it when the window is resized.
10213 * @param {String/HTMLElement/Roo.Element} element The element to align to.
10214 * @param {String} position The position to align to.
10215 * @param {Array} offsets (optional) Offset the positioning by [x, y]
10216 * @param {Boolean/Object} animate (optional) True for the default animation or a standard Element animation config object
10217 * @param {Boolean/Number} monitorScroll (optional) True to monitor body scroll and reposition. If this parameter
10218 * is a number, it is used as the buffer delay (defaults to 50ms).
10219 * @param {Function} callback The function to call after the animation finishes
10220 * @return {Roo.Element} this
10222 anchorTo : function(el, alignment, offsets, animate, monitorScroll, callback){
10223 var action = function(){
10224 this.alignTo(el, alignment, offsets, animate);
10225 Roo.callback(callback, this);
10227 Roo.EventManager.onWindowResize(action, this);
10228 var tm = typeof monitorScroll;
10229 if(tm != 'undefined'){
10230 Roo.EventManager.on(window, 'scroll', action, this,
10231 {buffer: tm == 'number' ? monitorScroll : 50});
10233 action.call(this); // align immediately
10237 * Clears any opacity settings from this element. Required in some cases for IE.
10238 * @return {Roo.Element} this
10240 clearOpacity : function(){
10241 if (window.ActiveXObject) {
10242 if(typeof this.dom.style.filter == 'string' && (/alpha/i).test(this.dom.style.filter)){
10243 this.dom.style.filter = "";
10246 this.dom.style.opacity = "";
10247 this.dom.style["-moz-opacity"] = "";
10248 this.dom.style["-khtml-opacity"] = "";
10254 * Hide this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
10255 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
10256 * @return {Roo.Element} this
10258 hide : function(animate){
10259 this.setVisible(false, this.preanim(arguments, 0));
10264 * Show this element - Uses display mode to determine whether to use "display" or "visibility". See {@link #setVisible}.
10265 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
10266 * @return {Roo.Element} this
10268 show : function(animate){
10269 this.setVisible(true, this.preanim(arguments, 0));
10274 * @private Test if size has a unit, otherwise appends the default
10276 addUnits : function(size){
10277 return Roo.Element.addUnits(size, this.defaultUnit);
10281 * Temporarily enables offsets (width,height,x,y) for an element with display:none, use endMeasure() when done.
10282 * @return {Roo.Element} this
10284 beginMeasure : function(){
10286 if(el.offsetWidth || el.offsetHeight){
10287 return this; // offsets work already
10290 var p = this.dom, b = document.body; // start with this element
10291 while((!el.offsetWidth && !el.offsetHeight) && p && p.tagName && p != b){
10292 var pe = Roo.get(p);
10293 if(pe.getStyle('display') == 'none'){
10294 changed.push({el: p, visibility: pe.getStyle("visibility")});
10295 p.style.visibility = "hidden";
10296 p.style.display = "block";
10300 this._measureChanged = changed;
10306 * Restores displays to before beginMeasure was called
10307 * @return {Roo.Element} this
10309 endMeasure : function(){
10310 var changed = this._measureChanged;
10312 for(var i = 0, len = changed.length; i < len; i++) {
10313 var r = changed[i];
10314 r.el.style.visibility = r.visibility;
10315 r.el.style.display = "none";
10317 this._measureChanged = null;
10323 * Update the innerHTML of this element, optionally searching for and processing scripts
10324 * @param {String} html The new HTML
10325 * @param {Boolean} loadScripts (optional) true to look for and process scripts
10326 * @param {Function} callback For async script loading you can be noticed when the update completes
10327 * @return {Roo.Element} this
10329 update : function(html, loadScripts, callback){
10330 if(typeof html == "undefined"){
10333 if(loadScripts !== true){
10334 this.dom.innerHTML = html;
10335 if(typeof callback == "function"){
10341 var dom = this.dom;
10343 html += '<span id="' + id + '"></span>';
10345 E.onAvailable(id, function(){
10346 var hd = document.getElementsByTagName("head")[0];
10347 var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
10348 var srcRe = /\ssrc=([\'\"])(.*?)\1/i;
10349 var typeRe = /\stype=([\'\"])(.*?)\1/i;
10352 while(match = re.exec(html)){
10353 var attrs = match[1];
10354 var srcMatch = attrs ? attrs.match(srcRe) : false;
10355 if(srcMatch && srcMatch[2]){
10356 var s = document.createElement("script");
10357 s.src = srcMatch[2];
10358 var typeMatch = attrs.match(typeRe);
10359 if(typeMatch && typeMatch[2]){
10360 s.type = typeMatch[2];
10363 }else if(match[2] && match[2].length > 0){
10364 if(window.execScript) {
10365 window.execScript(match[2]);
10373 window.eval(match[2]);
10377 var el = document.getElementById(id);
10378 if(el){el.parentNode.removeChild(el);}
10379 if(typeof callback == "function"){
10383 dom.innerHTML = html.replace(/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig, "");
10388 * Direct access to the UpdateManager update() method (takes the same parameters).
10389 * @param {String/Function} url The url for this request or a function to call to get the url
10390 * @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}
10391 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
10392 * @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.
10393 * @return {Roo.Element} this
10396 var um = this.getUpdateManager();
10397 um.update.apply(um, arguments);
10402 * Gets this element's UpdateManager
10403 * @return {Roo.UpdateManager} The UpdateManager
10405 getUpdateManager : function(){
10406 if(!this.updateManager){
10407 this.updateManager = new Roo.UpdateManager(this);
10409 return this.updateManager;
10413 * Disables text selection for this element (normalized across browsers)
10414 * @return {Roo.Element} this
10416 unselectable : function(){
10417 this.dom.unselectable = "on";
10418 this.swallowEvent("selectstart", true);
10419 this.applyStyles("-moz-user-select:none;-khtml-user-select:none;");
10420 this.addClass("x-unselectable");
10425 * Calculates the x, y to center this element on the screen
10426 * @return {Array} The x, y values [x, y]
10428 getCenterXY : function(){
10429 return this.getAlignToXY(document, 'c-c');
10433 * Centers the Element in either the viewport, or another Element.
10434 * @param {String/HTMLElement/Roo.Element} centerIn (optional) The element in which to center the element.
10436 center : function(centerIn){
10437 this.alignTo(centerIn || document, 'c-c');
10442 * Tests various css rules/browsers to determine if this element uses a border box
10443 * @return {Boolean}
10445 isBorderBox : function(){
10446 return noBoxAdjust[this.dom.tagName.toLowerCase()] || Roo.isBorderBox;
10450 * Return a box {x, y, width, height} that can be used to set another elements
10451 * size/location to match this element.
10452 * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned.
10453 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y.
10454 * @return {Object} box An object in the format {x, y, width, height}
10456 getBox : function(contentBox, local){
10461 var left = parseInt(this.getStyle("left"), 10) || 0;
10462 var top = parseInt(this.getStyle("top"), 10) || 0;
10465 var el = this.dom, w = el.offsetWidth, h = el.offsetHeight, bx;
10467 bx = {x: xy[0], y: xy[1], 0: xy[0], 1: xy[1], width: w, height: h};
10469 var l = this.getBorderWidth("l")+this.getPadding("l");
10470 var r = this.getBorderWidth("r")+this.getPadding("r");
10471 var t = this.getBorderWidth("t")+this.getPadding("t");
10472 var b = this.getBorderWidth("b")+this.getPadding("b");
10473 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)};
10475 bx.right = bx.x + bx.width;
10476 bx.bottom = bx.y + bx.height;
10481 * Returns the sum width of the padding and borders for the passed "sides". See getBorderWidth()
10482 for more information about the sides.
10483 * @param {String} sides
10486 getFrameWidth : function(sides, onlyContentBox){
10487 return onlyContentBox && Roo.isBorderBox ? 0 : (this.getPadding(sides) + this.getBorderWidth(sides));
10491 * 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.
10492 * @param {Object} box The box to fill {x, y, width, height}
10493 * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically
10494 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
10495 * @return {Roo.Element} this
10497 setBox : function(box, adjust, animate){
10498 var w = box.width, h = box.height;
10499 if((adjust && !this.autoBoxAdjust) && !this.isBorderBox()){
10500 w -= (this.getBorderWidth("lr") + this.getPadding("lr"));
10501 h -= (this.getBorderWidth("tb") + this.getPadding("tb"));
10503 this.setBounds(box.x, box.y, w, h, this.preanim(arguments, 2));
10508 * Forces the browser to repaint this element
10509 * @return {Roo.Element} this
10511 repaint : function(){
10512 var dom = this.dom;
10513 this.addClass("x-repaint");
10514 setTimeout(function(){
10515 Roo.get(dom).removeClass("x-repaint");
10521 * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed,
10522 * then it returns the calculated width of the sides (see getPadding)
10523 * @param {String} sides (optional) Any combination of l, r, t, b to get the sum of those sides
10524 * @return {Object/Number}
10526 getMargins : function(side){
10529 top: parseInt(this.getStyle("margin-top"), 10) || 0,
10530 left: parseInt(this.getStyle("margin-left"), 10) || 0,
10531 bottom: parseInt(this.getStyle("margin-bottom"), 10) || 0,
10532 right: parseInt(this.getStyle("margin-right"), 10) || 0
10535 return this.addStyles(side, El.margins);
10540 addStyles : function(sides, styles){
10542 for(var i = 0, len = sides.length; i < len; i++){
10543 v = this.getStyle(styles[sides.charAt(i)]);
10545 w = parseInt(v, 10);
10553 * Creates a proxy element of this element
10554 * @param {String/Object} config The class name of the proxy element or a DomHelper config object
10555 * @param {String/HTMLElement} renderTo (optional) The element or element id to render the proxy to (defaults to document.body)
10556 * @param {Boolean} matchBox (optional) True to align and size the proxy to this element now (defaults to false)
10557 * @return {Roo.Element} The new proxy element
10559 createProxy : function(config, renderTo, matchBox){
10561 renderTo = Roo.getDom(renderTo);
10563 renderTo = document.body;
10565 config = typeof config == "object" ?
10566 config : {tag : "div", cls: config};
10567 var proxy = Roo.DomHelper.append(renderTo, config, true);
10569 proxy.setBox(this.getBox());
10575 * Puts a mask over this element to disable user interaction. Requires core.css.
10576 * This method can only be applied to elements which accept child nodes.
10577 * @param {String} msg (optional) A message to display in the mask
10578 * @param {String} msgCls (optional) A css class to apply to the msg element - use no-spinner to hide the spinner on bootstrap
10579 * @return {Element} The mask element
10581 mask : function(msg, msgCls)
10583 if(this.getStyle("position") == "static" && this.dom.tagName !== 'BODY'){
10584 this.setStyle("position", "relative");
10587 this._mask = Roo.DomHelper.append(this.dom, {cls:"roo-el-mask"}, true);
10590 this.addClass("x-masked");
10591 this._mask.setDisplayed(true);
10595 var dom = this.dom;
10596 while (dom && dom.style) {
10597 if (!isNaN(parseInt(dom.style.zIndex))) {
10598 z = Math.max(z, parseInt(dom.style.zIndex));
10600 dom = dom.parentNode;
10602 // if we are masking the body - then it hides everything..
10603 if (this.dom == document.body) {
10605 this._mask.setWidth(Roo.lib.Dom.getDocumentWidth());
10606 this._mask.setHeight(Roo.lib.Dom.getDocumentHeight());
10609 if(typeof msg == 'string'){
10610 if(!this._maskMsg){
10611 this._maskMsg = Roo.DomHelper.append(this.dom, {
10612 cls: "roo-el-mask-msg",
10616 cls: 'fa fa-spinner fa-spin'
10624 var mm = this._maskMsg;
10625 mm.dom.className = msgCls ? "roo-el-mask-msg " + msgCls : "roo-el-mask-msg";
10626 if (mm.dom.lastChild) { // weird IE issue?
10627 mm.dom.lastChild.innerHTML = msg;
10629 mm.setDisplayed(true);
10631 mm.setStyle('z-index', z + 102);
10633 if(Roo.isIE && !(Roo.isIE7 && Roo.isStrict) && this.getStyle('height') == 'auto'){ // ie will not expand full height automatically
10634 this._mask.setHeight(this.getHeight());
10636 this._mask.setStyle('z-index', z + 100);
10642 * Removes a previously applied mask. If removeEl is true the mask overlay is destroyed, otherwise
10643 * it is cached for reuse.
10645 unmask : function(removeEl){
10647 if(removeEl === true){
10648 this._mask.remove();
10651 this._maskMsg.remove();
10652 delete this._maskMsg;
10655 this._mask.setDisplayed(false);
10657 this._maskMsg.setDisplayed(false);
10661 this.removeClass("x-masked");
10665 * Returns true if this element is masked
10666 * @return {Boolean}
10668 isMasked : function(){
10669 return this._mask && this._mask.isVisible();
10673 * Creates an iframe shim for this element to keep selects and other windowed objects from
10675 * @return {Roo.Element} The new shim element
10677 createShim : function(){
10678 var el = document.createElement('iframe');
10679 el.frameBorder = 'no';
10680 el.className = 'roo-shim';
10681 if(Roo.isIE && Roo.isSecure){
10682 el.src = Roo.SSL_SECURE_URL;
10684 var shim = Roo.get(this.dom.parentNode.insertBefore(el, this.dom));
10685 shim.autoBoxAdjust = false;
10690 * Removes this element from the DOM and deletes it from the cache
10692 remove : function(){
10693 if(this.dom.parentNode){
10694 this.dom.parentNode.removeChild(this.dom);
10696 delete El.cache[this.dom.id];
10700 * Sets up event handlers to add and remove a css class when the mouse is over this element
10701 * @param {String} className
10702 * @param {Boolean} preventFlicker (optional) If set to true, it prevents flickering by filtering
10703 * mouseout events for children elements
10704 * @return {Roo.Element} this
10706 addClassOnOver : function(className, preventFlicker){
10707 this.on("mouseover", function(){
10708 Roo.fly(this, '_internal').addClass(className);
10710 var removeFn = function(e){
10711 if(preventFlicker !== true || !e.within(this, true)){
10712 Roo.fly(this, '_internal').removeClass(className);
10715 this.on("mouseout", removeFn, this.dom);
10720 * Sets up event handlers to add and remove a css class when this element has the focus
10721 * @param {String} className
10722 * @return {Roo.Element} this
10724 addClassOnFocus : function(className){
10725 this.on("focus", function(){
10726 Roo.fly(this, '_internal').addClass(className);
10728 this.on("blur", function(){
10729 Roo.fly(this, '_internal').removeClass(className);
10734 * 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)
10735 * @param {String} className
10736 * @return {Roo.Element} this
10738 addClassOnClick : function(className){
10739 var dom = this.dom;
10740 this.on("mousedown", function(){
10741 Roo.fly(dom, '_internal').addClass(className);
10742 var d = Roo.get(document);
10743 var fn = function(){
10744 Roo.fly(dom, '_internal').removeClass(className);
10745 d.removeListener("mouseup", fn);
10747 d.on("mouseup", fn);
10753 * Stops the specified event from bubbling and optionally prevents the default action
10754 * @param {String} eventName
10755 * @param {Boolean} preventDefault (optional) true to prevent the default action too
10756 * @return {Roo.Element} this
10758 swallowEvent : function(eventName, preventDefault){
10759 var fn = function(e){
10760 e.stopPropagation();
10761 if(preventDefault){
10762 e.preventDefault();
10765 if(eventName instanceof Array){
10766 for(var i = 0, len = eventName.length; i < len; i++){
10767 this.on(eventName[i], fn);
10771 this.on(eventName, fn);
10778 fitToParentDelegate : Roo.emptyFn, // keep a reference to the fitToParent delegate
10781 * Sizes this element to its parent element's dimensions performing
10782 * neccessary box adjustments.
10783 * @param {Boolean} monitorResize (optional) If true maintains the fit when the browser window is resized.
10784 * @param {String/HTMLElment/Element} targetParent (optional) The target parent, default to the parentNode.
10785 * @return {Roo.Element} this
10787 fitToParent : function(monitorResize, targetParent) {
10788 Roo.EventManager.removeResizeListener(this.fitToParentDelegate); // always remove previous fitToParent delegate from onWindowResize
10789 this.fitToParentDelegate = Roo.emptyFn; // remove reference to previous delegate
10790 if (monitorResize === true && !this.dom.parentNode) { // check if this Element still exists
10793 var p = Roo.get(targetParent || this.dom.parentNode);
10794 this.setSize(p.getComputedWidth() - p.getFrameWidth('lr'), p.getComputedHeight() - p.getFrameWidth('tb'));
10795 if (monitorResize === true) {
10796 this.fitToParentDelegate = this.fitToParent.createDelegate(this, [true, targetParent]);
10797 Roo.EventManager.onWindowResize(this.fitToParentDelegate);
10803 * Gets the next sibling, skipping text nodes
10804 * @return {HTMLElement} The next sibling or null
10806 getNextSibling : function(){
10807 var n = this.dom.nextSibling;
10808 while(n && n.nodeType != 1){
10815 * Gets the previous sibling, skipping text nodes
10816 * @return {HTMLElement} The previous sibling or null
10818 getPrevSibling : function(){
10819 var n = this.dom.previousSibling;
10820 while(n && n.nodeType != 1){
10821 n = n.previousSibling;
10828 * Appends the passed element(s) to this element
10829 * @param {String/HTMLElement/Array/Element/CompositeElement} el
10830 * @return {Roo.Element} this
10832 appendChild: function(el){
10839 * Creates the passed DomHelper config and appends it to this element or optionally inserts it before the passed child element.
10840 * @param {Object} config DomHelper element config object. If no tag is specified (e.g., {tag:'input'}) then a div will be
10841 * automatically generated with the specified attributes.
10842 * @param {HTMLElement} insertBefore (optional) a child element of this element
10843 * @param {Boolean} returnDom (optional) true to return the dom node instead of creating an Element
10844 * @return {Roo.Element} The new child element
10846 createChild: function(config, insertBefore, returnDom){
10847 config = config || {tag:'div'};
10849 return Roo.DomHelper.insertBefore(insertBefore, config, returnDom !== true);
10851 return Roo.DomHelper[!this.dom.firstChild ? 'overwrite' : 'append'](this.dom, config, returnDom !== true);
10855 * Appends this element to the passed element
10856 * @param {String/HTMLElement/Element} el The new parent element
10857 * @return {Roo.Element} this
10859 appendTo: function(el){
10860 el = Roo.getDom(el);
10861 el.appendChild(this.dom);
10866 * Inserts this element before the passed element in the DOM
10867 * @param {String/HTMLElement/Element} el The element to insert before
10868 * @return {Roo.Element} this
10870 insertBefore: function(el){
10871 el = Roo.getDom(el);
10872 el.parentNode.insertBefore(this.dom, el);
10877 * Inserts this element after the passed element in the DOM
10878 * @param {String/HTMLElement/Element} el The element to insert after
10879 * @return {Roo.Element} this
10881 insertAfter: function(el){
10882 el = Roo.getDom(el);
10883 el.parentNode.insertBefore(this.dom, el.nextSibling);
10888 * Inserts (or creates) an element (or DomHelper config) as the first child of the this element
10889 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
10890 * @return {Roo.Element} The new child
10892 insertFirst: function(el, returnDom){
10894 if(typeof el == 'object' && !el.nodeType){ // dh config
10895 return this.createChild(el, this.dom.firstChild, returnDom);
10897 el = Roo.getDom(el);
10898 this.dom.insertBefore(el, this.dom.firstChild);
10899 return !returnDom ? Roo.get(el) : el;
10904 * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element
10905 * @param {String/HTMLElement/Element/Object} el The id or element to insert or a DomHelper config to create and insert
10906 * @param {String} where (optional) 'before' or 'after' defaults to before
10907 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
10908 * @return {Roo.Element} the inserted Element
10910 insertSibling: function(el, where, returnDom){
10911 where = where ? where.toLowerCase() : 'before';
10913 var rt, refNode = where == 'before' ? this.dom : this.dom.nextSibling;
10915 if(typeof el == 'object' && !el.nodeType){ // dh config
10916 if(where == 'after' && !this.dom.nextSibling){
10917 rt = Roo.DomHelper.append(this.dom.parentNode, el, !returnDom);
10919 rt = Roo.DomHelper[where == 'after' ? 'insertAfter' : 'insertBefore'](this.dom, el, !returnDom);
10923 rt = this.dom.parentNode.insertBefore(Roo.getDom(el),
10924 where == 'before' ? this.dom : this.dom.nextSibling);
10933 * Creates and wraps this element with another element
10934 * @param {Object} config (optional) DomHelper element config object for the wrapper element or null for an empty div
10935 * @param {Boolean} returnDom (optional) True to return the raw DOM element instead of Roo.Element
10936 * @return {HTMLElement/Element} The newly created wrapper element
10938 wrap: function(config, returnDom){
10940 config = {tag: "div"};
10942 var newEl = Roo.DomHelper.insertBefore(this.dom, config, !returnDom);
10943 newEl.dom ? newEl.dom.appendChild(this.dom) : newEl.appendChild(this.dom);
10948 * Replaces the passed element with this element
10949 * @param {String/HTMLElement/Element} el The element to replace
10950 * @return {Roo.Element} this
10952 replace: function(el){
10954 this.insertBefore(el);
10960 * Inserts an html fragment into this element
10961 * @param {String} where Where to insert the html in relation to the this element - beforeBegin, afterBegin, beforeEnd, afterEnd.
10962 * @param {String} html The HTML fragment
10963 * @param {Boolean} returnEl True to return an Roo.Element
10964 * @return {HTMLElement/Roo.Element} The inserted node (or nearest related if more than 1 inserted)
10966 insertHtml : function(where, html, returnEl){
10967 var el = Roo.DomHelper.insertHtml(where, this.dom, html);
10968 return returnEl ? Roo.get(el) : el;
10972 * Sets the passed attributes as attributes of this element (a style attribute can be a string, object or function)
10973 * @param {Object} o The object with the attributes
10974 * @param {Boolean} useSet (optional) false to override the default setAttribute to use expandos.
10975 * @return {Roo.Element} this
10977 set : function(o, useSet){
10979 useSet = typeof useSet == 'undefined' ? (el.setAttribute ? true : false) : useSet;
10980 for(var attr in o){
10981 if(attr == "style" || typeof o[attr] == "function") { continue; }
10983 el.className = o["cls"];
10986 el.setAttribute(attr, o[attr]);
10988 el[attr] = o[attr];
10993 Roo.DomHelper.applyStyles(el, o.style);
10999 * Convenience method for constructing a KeyMap
11000 * @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:
11001 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
11002 * @param {Function} fn The function to call
11003 * @param {Object} scope (optional) The scope of the function
11004 * @return {Roo.KeyMap} The KeyMap created
11006 addKeyListener : function(key, fn, scope){
11008 if(typeof key != "object" || key instanceof Array){
11024 return new Roo.KeyMap(this, config);
11028 * Creates a KeyMap for this element
11029 * @param {Object} config The KeyMap config. See {@link Roo.KeyMap} for more details
11030 * @return {Roo.KeyMap} The KeyMap created
11032 addKeyMap : function(config){
11033 return new Roo.KeyMap(this, config);
11037 * Returns true if this element is scrollable.
11038 * @return {Boolean}
11040 isScrollable : function(){
11041 var dom = this.dom;
11042 return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
11046 * 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().
11047 * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
11048 * @param {Number} value The new scroll value
11049 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
11050 * @return {Element} this
11053 scrollTo : function(side, value, animate){
11054 var prop = side.toLowerCase() == "left" ? "scrollLeft" : "scrollTop";
11055 if(!animate || !A){
11056 this.dom[prop] = value;
11058 var to = prop == "scrollLeft" ? [value, this.dom.scrollTop] : [this.dom.scrollLeft, value];
11059 this.anim({scroll: {"to": to}}, this.preanim(arguments, 2), 'scroll');
11065 * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is
11066 * within this element's scrollable range.
11067 * @param {String} direction Possible values are: "l","left" - "r","right" - "t","top","up" - "b","bottom","down".
11068 * @param {Number} distance How far to scroll the element in pixels
11069 * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
11070 * @return {Boolean} Returns true if a scroll was triggered or false if the element
11071 * was scrolled as far as it could go.
11073 scroll : function(direction, distance, animate){
11074 if(!this.isScrollable()){
11078 var l = el.scrollLeft, t = el.scrollTop;
11079 var w = el.scrollWidth, h = el.scrollHeight;
11080 var cw = el.clientWidth, ch = el.clientHeight;
11081 direction = direction.toLowerCase();
11082 var scrolled = false;
11083 var a = this.preanim(arguments, 2);
11088 var v = Math.min(l + distance, w-cw);
11089 this.scrollTo("left", v, a);
11096 var v = Math.max(l - distance, 0);
11097 this.scrollTo("left", v, a);
11105 var v = Math.max(t - distance, 0);
11106 this.scrollTo("top", v, a);
11114 var v = Math.min(t + distance, h-ch);
11115 this.scrollTo("top", v, a);
11124 * Translates the passed page coordinates into left/top css values for this element
11125 * @param {Number/Array} x The page x or an array containing [x, y]
11126 * @param {Number} y The page y
11127 * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
11129 translatePoints : function(x, y){
11130 if(typeof x == 'object' || x instanceof Array){
11131 y = x[1]; x = x[0];
11133 var p = this.getStyle('position');
11134 var o = this.getXY();
11136 var l = parseInt(this.getStyle('left'), 10);
11137 var t = parseInt(this.getStyle('top'), 10);
11140 l = (p == "relative") ? 0 : this.dom.offsetLeft;
11143 t = (p == "relative") ? 0 : this.dom.offsetTop;
11146 return {left: (x - o[0] + l), top: (y - o[1] + t)};
11150 * Returns the current scroll position of the element.
11151 * @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
11153 getScroll : function(){
11154 var d = this.dom, doc = document;
11155 if(d == doc || d == doc.body){
11156 var l = window.pageXOffset || doc.documentElement.scrollLeft || doc.body.scrollLeft || 0;
11157 var t = window.pageYOffset || doc.documentElement.scrollTop || doc.body.scrollTop || 0;
11158 return {left: l, top: t};
11160 return {left: d.scrollLeft, top: d.scrollTop};
11165 * Return the CSS color for the specified CSS attribute. rgb, 3 digit (like #fff) and valid values
11166 * are convert to standard 6 digit hex color.
11167 * @param {String} attr The css attribute
11168 * @param {String} defaultValue The default value to use when a valid color isn't found
11169 * @param {String} prefix (optional) defaults to #. Use an empty string when working with
11172 getColor : function(attr, defaultValue, prefix){
11173 var v = this.getStyle(attr);
11174 if(!v || v == "transparent" || v == "inherit") {
11175 return defaultValue;
11177 var color = typeof prefix == "undefined" ? "#" : prefix;
11178 if(v.substr(0, 4) == "rgb("){
11179 var rvs = v.slice(4, v.length -1).split(",");
11180 for(var i = 0; i < 3; i++){
11181 var h = parseInt(rvs[i]).toString(16);
11188 if(v.substr(0, 1) == "#"){
11189 if(v.length == 4) {
11190 for(var i = 1; i < 4; i++){
11191 var c = v.charAt(i);
11194 }else if(v.length == 7){
11195 color += v.substr(1);
11199 return(color.length > 5 ? color.toLowerCase() : defaultValue);
11203 * Wraps the specified element with a special markup/CSS block that renders by default as a gray container with a
11204 * gradient background, rounded corners and a 4-way shadow.
11205 * @param {String} class (optional) A base CSS class to apply to the containing wrapper element (defaults to 'x-box').
11206 * Note that there are a number of CSS rules that are dependent on this name to make the overall effect work,
11207 * so if you supply an alternate base class, make sure you also supply all of the necessary rules.
11208 * @return {Roo.Element} this
11210 boxWrap : function(cls){
11211 cls = cls || 'x-box';
11212 var el = Roo.get(this.insertHtml('beforeBegin', String.format('<div class="{0}">'+El.boxMarkup+'</div>', cls)));
11213 el.child('.'+cls+'-mc').dom.appendChild(this.dom);
11218 * Returns the value of a namespaced attribute from the element's underlying DOM node.
11219 * @param {String} namespace The namespace in which to look for the attribute
11220 * @param {String} name The attribute name
11221 * @return {String} The attribute value
11223 getAttributeNS : Roo.isIE ? function(ns, name){
11225 var type = typeof d[ns+":"+name];
11226 if(type != 'undefined' && type != 'unknown'){
11227 return d[ns+":"+name];
11230 } : function(ns, name){
11232 return d.getAttributeNS(ns, name) || d.getAttribute(ns+":"+name) || d.getAttribute(name) || d[name];
11237 * Sets or Returns the value the dom attribute value
11238 * @param {String|Object} name The attribute name (or object to set multiple attributes)
11239 * @param {String} value (optional) The value to set the attribute to
11240 * @return {String} The attribute value
11242 attr : function(name){
11243 if (arguments.length > 1) {
11244 this.dom.setAttribute(name, arguments[1]);
11245 return arguments[1];
11247 if (typeof(name) == 'object') {
11248 for(var i in name) {
11249 this.attr(i, name[i]);
11255 if (!this.dom.hasAttribute(name)) {
11258 return this.dom.getAttribute(name);
11265 var ep = El.prototype;
11268 * Appends an event handler (Shorthand for addListener)
11269 * @param {String} eventName The type of event to append
11270 * @param {Function} fn The method the event invokes
11271 * @param {Object} scope (optional) The scope (this object) of the fn
11272 * @param {Object} options (optional)An object with standard {@link Roo.EventManager#addListener} options
11275 ep.on = ep.addListener;
11276 // backwards compat
11277 ep.mon = ep.addListener;
11280 * Removes an event handler from this element (shorthand for removeListener)
11281 * @param {String} eventName the type of event to remove
11282 * @param {Function} fn the method the event invokes
11283 * @return {Roo.Element} this
11286 ep.un = ep.removeListener;
11289 * true to automatically adjust width and height settings for box-model issues (default to true)
11291 ep.autoBoxAdjust = true;
11294 El.unitPattern = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;
11297 El.addUnits = function(v, defaultUnit){
11298 if(v === "" || v == "auto"){
11301 if(v === undefined){
11304 if(typeof v == "number" || !El.unitPattern.test(v)){
11305 return v + (defaultUnit || 'px');
11310 // special markup used throughout Roo when box wrapping elements
11311 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>';
11313 * Visibility mode constant - Use visibility to hide element
11319 * Visibility mode constant - Use display to hide element
11325 El.borders = {l: "border-left-width", r: "border-right-width", t: "border-top-width", b: "border-bottom-width"};
11326 El.paddings = {l: "padding-left", r: "padding-right", t: "padding-top", b: "padding-bottom"};
11327 El.margins = {l: "margin-left", r: "margin-right", t: "margin-top", b: "margin-bottom"};
11339 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
11340 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
11341 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
11342 * @return {Element} The Element object
11345 El.get = function(el){
11347 if(!el){ return null; }
11348 if(typeof el == "string"){ // element id
11349 if(!(elm = document.getElementById(el))){
11352 if(ex = El.cache[el]){
11355 ex = El.cache[el] = new El(elm);
11358 }else if(el.tagName){ // dom element
11362 if(ex = El.cache[id]){
11365 ex = El.cache[id] = new El(el);
11368 }else if(el instanceof El){
11370 el.dom = document.getElementById(el.id) || el.dom; // refresh dom element in case no longer valid,
11371 // catch case where it hasn't been appended
11372 El.cache[el.id] = el; // in case it was created directly with Element(), let's cache it
11375 }else if(el.isComposite){
11377 }else if(el instanceof Array){
11378 return El.select(el);
11379 }else if(el == document){
11380 // create a bogus element object representing the document object
11382 var f = function(){};
11383 f.prototype = El.prototype;
11385 docEl.dom = document;
11393 El.uncache = function(el){
11394 for(var i = 0, a = arguments, len = a.length; i < len; i++) {
11396 delete El.cache[a[i].id || a[i]];
11402 // Garbage collection - uncache elements/purge listeners on orphaned elements
11403 // so we don't hold a reference and cause the browser to retain them
11404 El.garbageCollect = function(){
11405 if(!Roo.enableGarbageCollector){
11406 clearInterval(El.collectorThread);
11409 for(var eid in El.cache){
11410 var el = El.cache[eid], d = el.dom;
11411 // -------------------------------------------------------
11412 // Determining what is garbage:
11413 // -------------------------------------------------------
11415 // dom node is null, definitely garbage
11416 // -------------------------------------------------------
11418 // no parentNode == direct orphan, definitely garbage
11419 // -------------------------------------------------------
11420 // !d.offsetParent && !document.getElementById(eid)
11421 // display none elements have no offsetParent so we will
11422 // also try to look it up by it's id. However, check
11423 // offsetParent first so we don't do unneeded lookups.
11424 // This enables collection of elements that are not orphans
11425 // directly, but somewhere up the line they have an orphan
11427 // -------------------------------------------------------
11428 if(!d || !d.parentNode || (!d.offsetParent && !document.getElementById(eid))){
11429 delete El.cache[eid];
11430 if(d && Roo.enableListenerCollection){
11436 El.collectorThreadId = setInterval(El.garbageCollect, 30000);
11440 El.Flyweight = function(dom){
11443 El.Flyweight.prototype = El.prototype;
11445 El._flyweights = {};
11447 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
11448 * the dom node can be overwritten by other code.
11449 * @param {String/HTMLElement} el The dom node or id
11450 * @param {String} named (optional) Allows for creation of named reusable flyweights to
11451 * prevent conflicts (e.g. internally Roo uses "_internal")
11453 * @return {Element} The shared Element object
11455 El.fly = function(el, named){
11456 named = named || '_global';
11457 el = Roo.getDom(el);
11461 if(!El._flyweights[named]){
11462 El._flyweights[named] = new El.Flyweight();
11464 El._flyweights[named].dom = el;
11465 return El._flyweights[named];
11469 * Static method to retrieve Element objects. Uses simple caching to consistently return the same object.
11470 * Automatically fixes if an object was recreated with the same id via AJAX or DOM.
11471 * Shorthand of {@link Roo.Element#get}
11472 * @param {String/HTMLElement/Element} el The id of the node, a DOM Node or an existing Element.
11473 * @return {Element} The Element object
11479 * Gets the globally shared flyweight Element, with the passed node as the active element. Do not store a reference to this element -
11480 * the dom node can be overwritten by other code.
11481 * Shorthand of {@link Roo.Element#fly}
11482 * @param {String/HTMLElement} el The dom node or id
11483 * @param {String} named (optional) Allows for creation of named reusable flyweights to
11484 * prevent conflicts (e.g. internally Roo uses "_internal")
11486 * @return {Element} The shared Element object
11492 // speedy lookup for elements never to box adjust
11493 var noBoxAdjust = Roo.isStrict ? {
11496 input:1, select:1, textarea:1
11498 if(Roo.isIE || Roo.isGecko){
11499 noBoxAdjust['button'] = 1;
11503 Roo.EventManager.on(window, 'unload', function(){
11505 delete El._flyweights;
11513 Roo.Element.selectorFunction = Roo.DomQuery.select;
11516 Roo.Element.select = function(selector, unique, root){
11518 if(typeof selector == "string"){
11519 els = Roo.Element.selectorFunction(selector, root);
11520 }else if(selector.length !== undefined){
11523 throw "Invalid selector";
11525 if(unique === true){
11526 return new Roo.CompositeElement(els);
11528 return new Roo.CompositeElementLite(els);
11532 * Selects elements based on the passed CSS selector to enable working on them as 1.
11533 * @param {String/Array} selector The CSS selector or an array of elements
11534 * @param {Boolean} unique (optional) true to create a unique Roo.Element for each element (defaults to a shared flyweight object)
11535 * @param {HTMLElement/String} root (optional) The root element of the query or id of the root
11536 * @return {CompositeElementLite/CompositeElement}
11540 Roo.select = Roo.Element.select;
11557 * Ext JS Library 1.1.1
11558 * Copyright(c) 2006-2007, Ext JS, LLC.
11560 * Originally Released Under LGPL - original licence link has changed is not relivant.
11563 * <script type="text/javascript">
11568 //Notifies Element that fx methods are available
11569 Roo.enableFx = true;
11573 * <p>A class to provide basic animation and visual effects support. <b>Note:</b> This class is automatically applied
11574 * to the {@link Roo.Element} interface when included, so all effects calls should be performed via Element.
11575 * Conversely, since the effects are not actually defined in Element, Roo.Fx <b>must</b> be included in order for the
11576 * Element effects to work.</p><br/>
11578 * <p>It is important to note that although the Fx methods and many non-Fx Element methods support "method chaining" in that
11579 * they return the Element object itself as the method return value, it is not always possible to mix the two in a single
11580 * method chain. The Fx methods use an internal effects queue so that each effect can be properly timed and sequenced.
11581 * Non-Fx methods, on the other hand, have no such internal queueing and will always execute immediately. For this reason,
11582 * while it may be possible to mix certain Fx and non-Fx method calls in a single chain, it may not always provide the
11583 * expected results and should be done with care.</p><br/>
11585 * <p>Motion effects support 8-way anchoring, meaning that you can choose one of 8 different anchor points on the Element
11586 * that will serve as either the start or end point of the animation. Following are all of the supported anchor positions:</p>
11589 ----- -----------------------------
11590 tl The top left corner
11591 t The center of the top edge
11592 tr The top right corner
11593 l The center of the left edge
11594 r The center of the right edge
11595 bl The bottom left corner
11596 b The center of the bottom edge
11597 br The bottom right corner
11599 * <b>Although some Fx methods accept specific custom config parameters, the ones shown in the Config Options section
11600 * below are common options that can be passed to any Fx method.</b>
11601 * @cfg {Function} callback A function called when the effect is finished
11602 * @cfg {Object} scope The scope of the effect function
11603 * @cfg {String} easing A valid Easing value for the effect
11604 * @cfg {String} afterCls A css class to apply after the effect
11605 * @cfg {Number} duration The length of time (in seconds) that the effect should last
11606 * @cfg {Boolean} remove Whether the Element should be removed from the DOM and destroyed after the effect finishes
11607 * @cfg {Boolean} useDisplay Whether to use the <i>display</i> CSS property instead of <i>visibility</i> when hiding Elements (only applies to
11608 * effects that end with the element being visually hidden, ignored otherwise)
11609 * @cfg {String/Object/Function} afterStyle A style specification string, e.g. "width:100px", or an object in the form {width:"100px"}, or
11610 * a function which returns such a specification that will be applied to the Element after the effect finishes
11611 * @cfg {Boolean} block Whether the effect should block other effects from queueing while it runs
11612 * @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
11613 * @cfg {Boolean} stopFx Whether subsequent effects should be stopped and removed after the current effect finishes
11617 * Slides the element into view. An anchor point can be optionally passed to set the point of
11618 * origin for the slide effect. This function automatically handles wrapping the element with
11619 * a fixed-size container if needed. See the Fx class overview for valid anchor point options.
11622 // default: slide the element in from the top
11625 // custom: slide the element in from the right with a 2-second duration
11626 el.slideIn('r', { duration: 2 });
11628 // common config options shown with default values
11634 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
11635 * @param {Object} options (optional) Object literal with any of the Fx config options
11636 * @return {Roo.Element} The Element
11638 slideIn : function(anchor, o){
11639 var el = this.getFxEl();
11642 el.queueFx(o, function(){
11644 anchor = anchor || "t";
11646 // fix display to visibility
11649 // restore values after effect
11650 var r = this.getFxRestore();
11651 var b = this.getBox();
11652 // fixed size for slide
11656 var wrap = this.fxWrap(r.pos, o, "hidden");
11658 var st = this.dom.style;
11659 st.visibility = "visible";
11660 st.position = "absolute";
11662 // clear out temp styles after slide and unwrap
11663 var after = function(){
11664 el.fxUnwrap(wrap, r.pos, o);
11665 st.width = r.width;
11666 st.height = r.height;
11669 // time to calc the positions
11670 var a, pt = {to: [b.x, b.y]}, bw = {to: b.width}, bh = {to: b.height};
11672 switch(anchor.toLowerCase()){
11674 wrap.setSize(b.width, 0);
11675 st.left = st.bottom = "0";
11679 wrap.setSize(0, b.height);
11680 st.right = st.top = "0";
11684 wrap.setSize(0, b.height);
11685 wrap.setX(b.right);
11686 st.left = st.top = "0";
11687 a = {width: bw, points: pt};
11690 wrap.setSize(b.width, 0);
11691 wrap.setY(b.bottom);
11692 st.left = st.top = "0";
11693 a = {height: bh, points: pt};
11696 wrap.setSize(0, 0);
11697 st.right = st.bottom = "0";
11698 a = {width: bw, height: bh};
11701 wrap.setSize(0, 0);
11702 wrap.setY(b.y+b.height);
11703 st.right = st.top = "0";
11704 a = {width: bw, height: bh, points: pt};
11707 wrap.setSize(0, 0);
11708 wrap.setXY([b.right, b.bottom]);
11709 st.left = st.top = "0";
11710 a = {width: bw, height: bh, points: pt};
11713 wrap.setSize(0, 0);
11714 wrap.setX(b.x+b.width);
11715 st.left = st.bottom = "0";
11716 a = {width: bw, height: bh, points: pt};
11719 this.dom.style.visibility = "visible";
11722 arguments.callee.anim = wrap.fxanim(a,
11732 * Slides the element out of view. An anchor point can be optionally passed to set the end point
11733 * for the slide effect. When the effect is completed, the element will be hidden (visibility =
11734 * 'hidden') but block elements will still take up space in the document. The element must be removed
11735 * from the DOM using the 'remove' config option if desired. This function automatically handles
11736 * wrapping the element with a fixed-size container if needed. See the Fx class overview for valid anchor point options.
11739 // default: slide the element out to the top
11742 // custom: slide the element out to the right with a 2-second duration
11743 el.slideOut('r', { duration: 2 });
11745 // common config options shown with default values
11753 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to top: 't')
11754 * @param {Object} options (optional) Object literal with any of the Fx config options
11755 * @return {Roo.Element} The Element
11757 slideOut : function(anchor, o){
11758 var el = this.getFxEl();
11761 el.queueFx(o, function(){
11763 anchor = anchor || "t";
11765 // restore values after effect
11766 var r = this.getFxRestore();
11768 var b = this.getBox();
11769 // fixed size for slide
11773 var wrap = this.fxWrap(r.pos, o, "visible");
11775 var st = this.dom.style;
11776 st.visibility = "visible";
11777 st.position = "absolute";
11781 var after = function(){
11783 el.setDisplayed(false);
11788 el.fxUnwrap(wrap, r.pos, o);
11790 st.width = r.width;
11791 st.height = r.height;
11796 var a, zero = {to: 0};
11797 switch(anchor.toLowerCase()){
11799 st.left = st.bottom = "0";
11800 a = {height: zero};
11803 st.right = st.top = "0";
11807 st.left = st.top = "0";
11808 a = {width: zero, points: {to:[b.right, b.y]}};
11811 st.left = st.top = "0";
11812 a = {height: zero, points: {to:[b.x, b.bottom]}};
11815 st.right = st.bottom = "0";
11816 a = {width: zero, height: zero};
11819 st.right = st.top = "0";
11820 a = {width: zero, height: zero, points: {to:[b.x, b.bottom]}};
11823 st.left = st.top = "0";
11824 a = {width: zero, height: zero, points: {to:[b.x+b.width, b.bottom]}};
11827 st.left = st.bottom = "0";
11828 a = {width: zero, height: zero, points: {to:[b.right, b.y]}};
11832 arguments.callee.anim = wrap.fxanim(a,
11842 * Fades the element out while slowly expanding it in all directions. When the effect is completed, the
11843 * element will be hidden (visibility = 'hidden') but block elements will still take up space in the document.
11844 * The element must be removed from the DOM using the 'remove' config option if desired.
11850 // common config options shown with default values
11858 * @param {Object} options (optional) Object literal with any of the Fx config options
11859 * @return {Roo.Element} The Element
11861 puff : function(o){
11862 var el = this.getFxEl();
11865 el.queueFx(o, function(){
11866 this.clearOpacity();
11869 // restore values after effect
11870 var r = this.getFxRestore();
11871 var st = this.dom.style;
11873 var after = function(){
11875 el.setDisplayed(false);
11882 el.setPositioning(r.pos);
11883 st.width = r.width;
11884 st.height = r.height;
11889 var width = this.getWidth();
11890 var height = this.getHeight();
11892 arguments.callee.anim = this.fxanim({
11893 width : {to: this.adjustWidth(width * 2)},
11894 height : {to: this.adjustHeight(height * 2)},
11895 points : {by: [-(width * .5), -(height * .5)]},
11897 fontSize: {to:200, unit: "%"}
11908 * Blinks the element as if it was clicked and then collapses on its center (similar to switching off a television).
11909 * When the effect is completed, the element will be hidden (visibility = 'hidden') but block elements will still
11910 * take up space in the document. The element must be removed from the DOM using the 'remove' config option if desired.
11916 // all config options shown with default values
11924 * @param {Object} options (optional) Object literal with any of the Fx config options
11925 * @return {Roo.Element} The Element
11927 switchOff : function(o){
11928 var el = this.getFxEl();
11931 el.queueFx(o, function(){
11932 this.clearOpacity();
11935 // restore values after effect
11936 var r = this.getFxRestore();
11937 var st = this.dom.style;
11939 var after = function(){
11941 el.setDisplayed(false);
11947 el.setPositioning(r.pos);
11948 st.width = r.width;
11949 st.height = r.height;
11954 this.fxanim({opacity:{to:0.3}}, null, null, .1, null, function(){
11955 this.clearOpacity();
11959 points:{by:[0, this.getHeight() * .5]}
11960 }, o, 'motion', 0.3, 'easeIn', after);
11961 }).defer(100, this);
11968 * Highlights the Element by setting a color (applies to the background-color by default, but can be
11969 * changed using the "attr" config option) and then fading back to the original color. If no original
11970 * color is available, you should provide the "endColor" config option which will be cleared after the animation.
11973 // default: highlight background to yellow
11976 // custom: highlight foreground text to blue for 2 seconds
11977 el.highlight("0000ff", { attr: 'color', duration: 2 });
11979 // common config options shown with default values
11980 el.highlight("ffff9c", {
11981 attr: "background-color", //can be any valid CSS property (attribute) that supports a color value
11982 endColor: (current color) or "ffffff",
11987 * @param {String} color (optional) The highlight color. Should be a 6 char hex color without the leading # (defaults to yellow: 'ffff9c')
11988 * @param {Object} options (optional) Object literal with any of the Fx config options
11989 * @return {Roo.Element} The Element
11991 highlight : function(color, o){
11992 var el = this.getFxEl();
11995 el.queueFx(o, function(){
11996 color = color || "ffff9c";
11997 attr = o.attr || "backgroundColor";
11999 this.clearOpacity();
12002 var origColor = this.getColor(attr);
12003 var restoreColor = this.dom.style[attr];
12004 endColor = (o.endColor || origColor) || "ffffff";
12006 var after = function(){
12007 el.dom.style[attr] = restoreColor;
12012 a[attr] = {from: color, to: endColor};
12013 arguments.callee.anim = this.fxanim(a,
12023 * Shows a ripple of exploding, attenuating borders to draw attention to an Element.
12026 // default: a single light blue ripple
12029 // custom: 3 red ripples lasting 3 seconds total
12030 el.frame("ff0000", 3, { duration: 3 });
12032 // common config options shown with default values
12033 el.frame("C3DAF9", 1, {
12034 duration: 1 //duration of entire animation (not each individual ripple)
12035 // Note: Easing is not configurable and will be ignored if included
12038 * @param {String} color (optional) The color of the border. Should be a 6 char hex color without the leading # (defaults to light blue: 'C3DAF9').
12039 * @param {Number} count (optional) The number of ripples to display (defaults to 1)
12040 * @param {Object} options (optional) Object literal with any of the Fx config options
12041 * @return {Roo.Element} The Element
12043 frame : function(color, count, o){
12044 var el = this.getFxEl();
12047 el.queueFx(o, function(){
12048 color = color || "#C3DAF9";
12049 if(color.length == 6){
12050 color = "#" + color;
12052 count = count || 1;
12053 duration = o.duration || 1;
12056 var b = this.getBox();
12057 var animFn = function(){
12058 var proxy = this.createProxy({
12061 visbility:"hidden",
12062 position:"absolute",
12063 "z-index":"35000", // yee haw
12064 border:"0px solid " + color
12067 var scale = Roo.isBorderBox ? 2 : 1;
12069 top:{from:b.y, to:b.y - 20},
12070 left:{from:b.x, to:b.x - 20},
12071 borderWidth:{from:0, to:10},
12072 opacity:{from:1, to:0},
12073 height:{from:b.height, to:(b.height + (20*scale))},
12074 width:{from:b.width, to:(b.width + (20*scale))}
12075 }, duration, function(){
12079 animFn.defer((duration/2)*1000, this);
12090 * Creates a pause before any subsequent queued effects begin. If there are
12091 * no effects queued after the pause it will have no effect.
12096 * @param {Number} seconds The length of time to pause (in seconds)
12097 * @return {Roo.Element} The Element
12099 pause : function(seconds){
12100 var el = this.getFxEl();
12103 el.queueFx(o, function(){
12104 setTimeout(function(){
12106 }, seconds * 1000);
12112 * Fade an element in (from transparent to opaque). The ending opacity can be specified
12113 * using the "endOpacity" config option.
12116 // default: fade in from opacity 0 to 100%
12119 // custom: fade in from opacity 0 to 75% over 2 seconds
12120 el.fadeIn({ endOpacity: .75, duration: 2});
12122 // common config options shown with default values
12124 endOpacity: 1, //can be any value between 0 and 1 (e.g. .5)
12129 * @param {Object} options (optional) Object literal with any of the Fx config options
12130 * @return {Roo.Element} The Element
12132 fadeIn : function(o){
12133 var el = this.getFxEl();
12135 el.queueFx(o, function(){
12136 this.setOpacity(0);
12138 this.dom.style.visibility = 'visible';
12139 var to = o.endOpacity || 1;
12140 arguments.callee.anim = this.fxanim({opacity:{to:to}},
12141 o, null, .5, "easeOut", function(){
12143 this.clearOpacity();
12152 * Fade an element out (from opaque to transparent). The ending opacity can be specified
12153 * using the "endOpacity" config option.
12156 // default: fade out from the element's current opacity to 0
12159 // custom: fade out from the element's current opacity to 25% over 2 seconds
12160 el.fadeOut({ endOpacity: .25, duration: 2});
12162 // common config options shown with default values
12164 endOpacity: 0, //can be any value between 0 and 1 (e.g. .5)
12171 * @param {Object} options (optional) Object literal with any of the Fx config options
12172 * @return {Roo.Element} The Element
12174 fadeOut : function(o){
12175 var el = this.getFxEl();
12177 el.queueFx(o, function(){
12178 arguments.callee.anim = this.fxanim({opacity:{to:o.endOpacity || 0}},
12179 o, null, .5, "easeOut", function(){
12180 if(this.visibilityMode == Roo.Element.DISPLAY || o.useDisplay){
12181 this.dom.style.display = "none";
12183 this.dom.style.visibility = "hidden";
12185 this.clearOpacity();
12193 * Animates the transition of an element's dimensions from a starting height/width
12194 * to an ending height/width.
12197 // change height and width to 100x100 pixels
12198 el.scale(100, 100);
12200 // common config options shown with default values. The height and width will default to
12201 // the element's existing values if passed as null.
12204 [element's height], {
12209 * @param {Number} width The new width (pass undefined to keep the original width)
12210 * @param {Number} height The new height (pass undefined to keep the original height)
12211 * @param {Object} options (optional) Object literal with any of the Fx config options
12212 * @return {Roo.Element} The Element
12214 scale : function(w, h, o){
12215 this.shift(Roo.apply({}, o, {
12223 * Animates the transition of any combination of an element's dimensions, xy position and/or opacity.
12224 * Any of these properties not specified in the config object will not be changed. This effect
12225 * requires that at least one new dimension, position or opacity setting must be passed in on
12226 * the config object in order for the function to have any effect.
12229 // slide the element horizontally to x position 200 while changing the height and opacity
12230 el.shift({ x: 200, height: 50, opacity: .8 });
12232 // common config options shown with default values.
12234 width: [element's width],
12235 height: [element's height],
12236 x: [element's x position],
12237 y: [element's y position],
12238 opacity: [element's opacity],
12243 * @param {Object} options Object literal with any of the Fx config options
12244 * @return {Roo.Element} The Element
12246 shift : function(o){
12247 var el = this.getFxEl();
12249 el.queueFx(o, function(){
12250 var a = {}, w = o.width, h = o.height, x = o.x, y = o.y, op = o.opacity;
12251 if(w !== undefined){
12252 a.width = {to: this.adjustWidth(w)};
12254 if(h !== undefined){
12255 a.height = {to: this.adjustHeight(h)};
12257 if(x !== undefined || y !== undefined){
12259 x !== undefined ? x : this.getX(),
12260 y !== undefined ? y : this.getY()
12263 if(op !== undefined){
12264 a.opacity = {to: op};
12266 if(o.xy !== undefined){
12267 a.points = {to: o.xy};
12269 arguments.callee.anim = this.fxanim(a,
12270 o, 'motion', .35, "easeOut", function(){
12278 * Slides the element while fading it out of view. An anchor point can be optionally passed to set the
12279 * ending point of the effect.
12282 // default: slide the element downward while fading out
12285 // custom: slide the element out to the right with a 2-second duration
12286 el.ghost('r', { duration: 2 });
12288 // common config options shown with default values
12296 * @param {String} anchor (optional) One of the valid Fx anchor positions (defaults to bottom: 'b')
12297 * @param {Object} options (optional) Object literal with any of the Fx config options
12298 * @return {Roo.Element} The Element
12300 ghost : function(anchor, o){
12301 var el = this.getFxEl();
12304 el.queueFx(o, function(){
12305 anchor = anchor || "b";
12307 // restore values after effect
12308 var r = this.getFxRestore();
12309 var w = this.getWidth(),
12310 h = this.getHeight();
12312 var st = this.dom.style;
12314 var after = function(){
12316 el.setDisplayed(false);
12322 el.setPositioning(r.pos);
12323 st.width = r.width;
12324 st.height = r.height;
12329 var a = {opacity: {to: 0}, points: {}}, pt = a.points;
12330 switch(anchor.toLowerCase()){
12357 arguments.callee.anim = this.fxanim(a,
12367 * Ensures that all effects queued after syncFx is called on the element are
12368 * run concurrently. This is the opposite of {@link #sequenceFx}.
12369 * @return {Roo.Element} The Element
12371 syncFx : function(){
12372 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
12381 * Ensures that all effects queued after sequenceFx is called on the element are
12382 * run in sequence. This is the opposite of {@link #syncFx}.
12383 * @return {Roo.Element} The Element
12385 sequenceFx : function(){
12386 this.fxDefaults = Roo.apply(this.fxDefaults || {}, {
12388 concurrent : false,
12395 nextFx : function(){
12396 var ef = this.fxQueue[0];
12403 * Returns true if the element has any effects actively running or queued, else returns false.
12404 * @return {Boolean} True if element has active effects, else false
12406 hasActiveFx : function(){
12407 return this.fxQueue && this.fxQueue[0];
12411 * Stops any running effects and clears the element's internal effects queue if it contains
12412 * any additional effects that haven't started yet.
12413 * @return {Roo.Element} The Element
12415 stopFx : function(){
12416 if(this.hasActiveFx()){
12417 var cur = this.fxQueue[0];
12418 if(cur && cur.anim && cur.anim.isAnimated()){
12419 this.fxQueue = [cur]; // clear out others
12420 cur.anim.stop(true);
12427 beforeFx : function(o){
12428 if(this.hasActiveFx() && !o.concurrent){
12439 * Returns true if the element is currently blocking so that no other effect can be queued
12440 * until this effect is finished, else returns false if blocking is not set. This is commonly
12441 * used to ensure that an effect initiated by a user action runs to completion prior to the
12442 * same effect being restarted (e.g., firing only one effect even if the user clicks several times).
12443 * @return {Boolean} True if blocking, else false
12445 hasFxBlock : function(){
12446 var q = this.fxQueue;
12447 return q && q[0] && q[0].block;
12451 queueFx : function(o, fn){
12455 if(!this.hasFxBlock()){
12456 Roo.applyIf(o, this.fxDefaults);
12458 var run = this.beforeFx(o);
12459 fn.block = o.block;
12460 this.fxQueue.push(fn);
12472 fxWrap : function(pos, o, vis){
12474 if(!o.wrap || !(wrap = Roo.get(o.wrap))){
12477 wrapXY = this.getXY();
12479 var div = document.createElement("div");
12480 div.style.visibility = vis;
12481 wrap = Roo.get(this.dom.parentNode.insertBefore(div, this.dom));
12482 wrap.setPositioning(pos);
12483 if(wrap.getStyle("position") == "static"){
12484 wrap.position("relative");
12486 this.clearPositioning('auto');
12488 wrap.dom.appendChild(this.dom);
12490 wrap.setXY(wrapXY);
12497 fxUnwrap : function(wrap, pos, o){
12498 this.clearPositioning();
12499 this.setPositioning(pos);
12501 wrap.dom.parentNode.insertBefore(this.dom, wrap.dom);
12507 getFxRestore : function(){
12508 var st = this.dom.style;
12509 return {pos: this.getPositioning(), width: st.width, height : st.height};
12513 afterFx : function(o){
12515 this.applyStyles(o.afterStyle);
12518 this.addClass(o.afterCls);
12520 if(o.remove === true){
12523 Roo.callback(o.callback, o.scope, [this]);
12525 this.fxQueue.shift();
12531 getFxEl : function(){ // support for composite element fx
12532 return Roo.get(this.dom);
12536 fxanim : function(args, opt, animType, defaultDur, defaultEase, cb){
12537 animType = animType || 'run';
12539 var anim = Roo.lib.Anim[animType](
12541 (opt.duration || defaultDur) || .35,
12542 (opt.easing || defaultEase) || 'easeOut',
12544 Roo.callback(cb, this);
12553 // backwords compat
12554 Roo.Fx.resize = Roo.Fx.scale;
12556 //When included, Roo.Fx is automatically applied to Element so that all basic
12557 //effects are available directly via the Element API
12558 Roo.apply(Roo.Element.prototype, Roo.Fx);/*
12560 * Ext JS Library 1.1.1
12561 * Copyright(c) 2006-2007, Ext JS, LLC.
12563 * Originally Released Under LGPL - original licence link has changed is not relivant.
12566 * <script type="text/javascript">
12571 * @class Roo.CompositeElement
12572 * Standard composite class. Creates a Roo.Element for every element in the collection.
12574 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
12575 * actions will be performed on all the elements in this collection.</b>
12577 * All methods return <i>this</i> and can be chained.
12579 var els = Roo.select("#some-el div.some-class", true);
12580 // or select directly from an existing element
12581 var el = Roo.get('some-el');
12582 el.select('div.some-class', true);
12584 els.setWidth(100); // all elements become 100 width
12585 els.hide(true); // all elements fade out and hide
12587 els.setWidth(100).hide(true);
12590 Roo.CompositeElement = function(els){
12591 this.elements = [];
12592 this.addElements(els);
12594 Roo.CompositeElement.prototype = {
12596 addElements : function(els){
12600 if(typeof els == "string"){
12601 els = Roo.Element.selectorFunction(els);
12603 var yels = this.elements;
12604 var index = yels.length-1;
12605 for(var i = 0, len = els.length; i < len; i++) {
12606 yels[++index] = Roo.get(els[i]);
12612 * Clears this composite and adds the elements returned by the passed selector.
12613 * @param {String/Array} els A string CSS selector, an array of elements or an element
12614 * @return {CompositeElement} this
12616 fill : function(els){
12617 this.elements = [];
12623 * Filters this composite to only elements that match the passed selector.
12624 * @param {String} selector A string CSS selector
12625 * @param {Boolean} inverse return inverse filter (not matches)
12626 * @return {CompositeElement} this
12628 filter : function(selector, inverse){
12630 inverse = inverse || false;
12631 this.each(function(el){
12632 var match = inverse ? !el.is(selector) : el.is(selector);
12634 els[els.length] = el.dom;
12641 invoke : function(fn, args){
12642 var els = this.elements;
12643 for(var i = 0, len = els.length; i < len; i++) {
12644 Roo.Element.prototype[fn].apply(els[i], args);
12649 * Adds elements to this composite.
12650 * @param {String/Array} els A string CSS selector, an array of elements or an element
12651 * @return {CompositeElement} this
12653 add : function(els){
12654 if(typeof els == "string"){
12655 this.addElements(Roo.Element.selectorFunction(els));
12656 }else if(els.length !== undefined){
12657 this.addElements(els);
12659 this.addElements([els]);
12664 * Calls the passed function passing (el, this, index) for each element in this composite.
12665 * @param {Function} fn The function to call
12666 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
12667 * @return {CompositeElement} this
12669 each : function(fn, scope){
12670 var els = this.elements;
12671 for(var i = 0, len = els.length; i < len; i++){
12672 if(fn.call(scope || els[i], els[i], this, i) === false) {
12680 * Returns the Element object at the specified index
12681 * @param {Number} index
12682 * @return {Roo.Element}
12684 item : function(index){
12685 return this.elements[index] || null;
12689 * Returns the first Element
12690 * @return {Roo.Element}
12692 first : function(){
12693 return this.item(0);
12697 * Returns the last Element
12698 * @return {Roo.Element}
12701 return this.item(this.elements.length-1);
12705 * Returns the number of elements in this composite
12708 getCount : function(){
12709 return this.elements.length;
12713 * Returns true if this composite contains the passed element
12716 contains : function(el){
12717 return this.indexOf(el) !== -1;
12721 * Returns true if this composite contains the passed element
12724 indexOf : function(el){
12725 return this.elements.indexOf(Roo.get(el));
12730 * Removes the specified element(s).
12731 * @param {Mixed} el The id of an element, the Element itself, the index of the element in this composite
12732 * or an array of any of those.
12733 * @param {Boolean} removeDom (optional) True to also remove the element from the document
12734 * @return {CompositeElement} this
12736 removeElement : function(el, removeDom){
12737 if(el instanceof Array){
12738 for(var i = 0, len = el.length; i < len; i++){
12739 this.removeElement(el[i]);
12743 var index = typeof el == 'number' ? el : this.indexOf(el);
12746 var d = this.elements[index];
12750 d.parentNode.removeChild(d);
12753 this.elements.splice(index, 1);
12759 * Replaces the specified element with the passed element.
12760 * @param {String/HTMLElement/Element/Number} el The id of an element, the Element itself, the index of the element in this composite
12762 * @param {String/HTMLElement/Element} replacement The id of an element or the Element itself.
12763 * @param {Boolean} domReplace (Optional) True to remove and replace the element in the document too.
12764 * @return {CompositeElement} this
12766 replaceElement : function(el, replacement, domReplace){
12767 var index = typeof el == 'number' ? el : this.indexOf(el);
12770 this.elements[index].replaceWith(replacement);
12772 this.elements.splice(index, 1, Roo.get(replacement))
12779 * Removes all elements.
12781 clear : function(){
12782 this.elements = [];
12786 Roo.CompositeElement.createCall = function(proto, fnName){
12787 if(!proto[fnName]){
12788 proto[fnName] = function(){
12789 return this.invoke(fnName, arguments);
12793 for(var fnName in Roo.Element.prototype){
12794 if(typeof Roo.Element.prototype[fnName] == "function"){
12795 Roo.CompositeElement.createCall(Roo.CompositeElement.prototype, fnName);
12801 * Ext JS Library 1.1.1
12802 * Copyright(c) 2006-2007, Ext JS, LLC.
12804 * Originally Released Under LGPL - original licence link has changed is not relivant.
12807 * <script type="text/javascript">
12811 * @class Roo.CompositeElementLite
12812 * @extends Roo.CompositeElement
12813 * Flyweight composite class. Reuses the same Roo.Element for element operations.
12815 var els = Roo.select("#some-el div.some-class");
12816 // or select directly from an existing element
12817 var el = Roo.get('some-el');
12818 el.select('div.some-class');
12820 els.setWidth(100); // all elements become 100 width
12821 els.hide(true); // all elements fade out and hide
12823 els.setWidth(100).hide(true);
12824 </code></pre><br><br>
12825 * <b>NOTE: Although they are not listed, this class supports all of the set/update methods of Roo.Element. All Roo.Element
12826 * actions will be performed on all the elements in this collection.</b>
12828 Roo.CompositeElementLite = function(els){
12829 Roo.CompositeElementLite.superclass.constructor.call(this, els);
12830 this.el = new Roo.Element.Flyweight();
12832 Roo.extend(Roo.CompositeElementLite, Roo.CompositeElement, {
12833 addElements : function(els){
12835 if(els instanceof Array){
12836 this.elements = this.elements.concat(els);
12838 var yels = this.elements;
12839 var index = yels.length-1;
12840 for(var i = 0, len = els.length; i < len; i++) {
12841 yels[++index] = els[i];
12847 invoke : function(fn, args){
12848 var els = this.elements;
12850 for(var i = 0, len = els.length; i < len; i++) {
12852 Roo.Element.prototype[fn].apply(el, args);
12857 * Returns a flyweight Element of the dom element object at the specified index
12858 * @param {Number} index
12859 * @return {Roo.Element}
12861 item : function(index){
12862 if(!this.elements[index]){
12865 this.el.dom = this.elements[index];
12869 // fixes scope with flyweight
12870 addListener : function(eventName, handler, scope, opt){
12871 var els = this.elements;
12872 for(var i = 0, len = els.length; i < len; i++) {
12873 Roo.EventManager.on(els[i], eventName, handler, scope || els[i], opt);
12879 * Calls the passed function passing (el, this, index) for each element in this composite. <b>The element
12880 * passed is the flyweight (shared) Roo.Element instance, so if you require a
12881 * a reference to the dom node, use el.dom.</b>
12882 * @param {Function} fn The function to call
12883 * @param {Object} scope (optional) The <i>this</i> object (defaults to the element)
12884 * @return {CompositeElement} this
12886 each : function(fn, scope){
12887 var els = this.elements;
12889 for(var i = 0, len = els.length; i < len; i++){
12891 if(fn.call(scope || el, el, this, i) === false){
12898 indexOf : function(el){
12899 return this.elements.indexOf(Roo.getDom(el));
12902 replaceElement : function(el, replacement, domReplace){
12903 var index = typeof el == 'number' ? el : this.indexOf(el);
12905 replacement = Roo.getDom(replacement);
12907 var d = this.elements[index];
12908 d.parentNode.insertBefore(replacement, d);
12909 d.parentNode.removeChild(d);
12911 this.elements.splice(index, 1, replacement);
12916 Roo.CompositeElementLite.prototype.on = Roo.CompositeElementLite.prototype.addListener;
12920 * Ext JS Library 1.1.1
12921 * Copyright(c) 2006-2007, Ext JS, LLC.
12923 * Originally Released Under LGPL - original licence link has changed is not relivant.
12926 * <script type="text/javascript">
12932 * @class Roo.data.Connection
12933 * @extends Roo.util.Observable
12934 * The class encapsulates a connection to the page's originating domain, allowing requests to be made
12935 * either to a configured URL, or to a URL specified at request time.
12937 * Requests made by this class are asynchronous, and will return immediately. No data from
12938 * the server will be available to the statement immediately following the {@link #request} call.
12939 * To process returned data, use a callback in the request options object, or an event listener.
12941 * Note: If you are doing a file upload, you will not get a normal response object sent back to
12942 * your callback or event handler. Since the upload is handled via in IFRAME, there is no XMLHttpRequest.
12943 * The response object is created using the innerHTML of the IFRAME's document as the responseText
12944 * property and, if present, the IFRAME's XML document as the responseXML property.
12946 * This means that a valid XML or HTML document must be returned. If JSON data is required, it is suggested
12947 * that it be placed either inside a <textarea> in an HTML document and retrieved from the responseText
12948 * using a regex, or inside a CDATA section in an XML document and retrieved from the responseXML using
12949 * standard DOM methods.
12951 * @param {Object} config a configuration object.
12953 Roo.data.Connection = function(config){
12954 Roo.apply(this, config);
12957 * @event beforerequest
12958 * Fires before a network request is made to retrieve a data object.
12959 * @param {Connection} conn This Connection object.
12960 * @param {Object} options The options config object passed to the {@link #request} method.
12962 "beforerequest" : true,
12964 * @event requestcomplete
12965 * Fires if the request was successfully completed.
12966 * @param {Connection} conn This Connection object.
12967 * @param {Object} response The XHR object containing the response data.
12968 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
12969 * @param {Object} options The options config object passed to the {@link #request} method.
12971 "requestcomplete" : true,
12973 * @event requestexception
12974 * Fires if an error HTTP status was returned from the server.
12975 * See {@link http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html} for details of HTTP status codes.
12976 * @param {Connection} conn This Connection object.
12977 * @param {Object} response The XHR object containing the response data.
12978 * See {@link http://www.w3.org/TR/XMLHttpRequest/} for details.
12979 * @param {Object} options The options config object passed to the {@link #request} method.
12981 "requestexception" : true
12983 Roo.data.Connection.superclass.constructor.call(this);
12986 Roo.extend(Roo.data.Connection, Roo.util.Observable, {
12988 * @cfg {String} url (Optional) The default URL to be used for requests to the server. (defaults to undefined)
12991 * @cfg {Object} extraParams (Optional) An object containing properties which are used as
12992 * extra parameters to each request made by this object. (defaults to undefined)
12995 * @cfg {Object} defaultHeaders (Optional) An object containing request headers which are added
12996 * to each request made by this object. (defaults to undefined)
12999 * @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)
13002 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
13006 * @cfg {Boolean} autoAbort (Optional) Whether this request should abort any pending requests. (defaults to false)
13012 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
13015 disableCaching: true,
13018 * Sends an HTTP request to a remote server.
13019 * @param {Object} options An object which may contain the following properties:<ul>
13020 * <li><b>url</b> {String} (Optional) The URL to which to send the request. Defaults to configured URL</li>
13021 * <li><b>params</b> {Object/String/Function} (Optional) An object containing properties which are used as parameters to the
13022 * request, a url encoded string or a function to call to get either.</li>
13023 * <li><b>method</b> {String} (Optional) The HTTP method to use for the request. Defaults to the configured method, or
13024 * if no method was configured, "GET" if no parameters are being sent, and "POST" if parameters are being sent.</li>
13025 * <li><b>callback</b> {Function} (Optional) The function to be called upon receipt of the HTTP response.
13026 * The callback is called regardless of success or failure and is passed the following parameters:<ul>
13027 * <li>options {Object} The parameter to the request call.</li>
13028 * <li>success {Boolean} True if the request succeeded.</li>
13029 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
13031 * <li><b>success</b> {Function} (Optional) The function to be called upon success of the request.
13032 * The callback is passed the following parameters:<ul>
13033 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
13034 * <li>options {Object} The parameter to the request call.</li>
13036 * <li><b>failure</b> {Function} (Optional) The function to be called upon failure of the request.
13037 * The callback is passed the following parameters:<ul>
13038 * <li>response {Object} The XMLHttpRequest object containing the response data.</li>
13039 * <li>options {Object} The parameter to the request call.</li>
13041 * <li><b>scope</b> {Object} (Optional) The scope in which to execute the callbacks: The "this" object
13042 * for the callback function. Defaults to the browser window.</li>
13043 * <li><b>form</b> {Object/String} (Optional) A form object or id to pull parameters from.</li>
13044 * <li><b>isUpload</b> {Boolean} (Optional) True if the form object is a file upload (will usually be automatically detected).</li>
13045 * <li><b>headers</b> {Object} (Optional) Request headers to set for the request.</li>
13046 * <li><b>xmlData</b> {Object} (Optional) XML document to use for the post. Note: This will be used instead of
13047 * params for the post data. Any params will be appended to the URL.</li>
13048 * <li><b>disableCaching</b> {Boolean} (Optional) True to add a unique cache-buster param to GET requests.</li>
13050 * @return {Number} transactionId
13052 request : function(o){
13053 if(this.fireEvent("beforerequest", this, o) !== false){
13056 if(typeof p == "function"){
13057 p = p.call(o.scope||window, o);
13059 if(typeof p == "object"){
13060 p = Roo.urlEncode(o.params);
13062 if(this.extraParams){
13063 var extras = Roo.urlEncode(this.extraParams);
13064 p = p ? (p + '&' + extras) : extras;
13067 var url = o.url || this.url;
13068 if(typeof url == 'function'){
13069 url = url.call(o.scope||window, o);
13073 var form = Roo.getDom(o.form);
13074 url = url || form.action;
13076 var enctype = form.getAttribute("enctype");
13079 return this.doFormDataUpload(o, url);
13082 if(o.isUpload || (enctype && enctype.toLowerCase() == 'multipart/form-data')){
13083 return this.doFormUpload(o, p, url);
13085 var f = Roo.lib.Ajax.serializeForm(form);
13086 p = p ? (p + '&' + f) : f;
13089 if (!o.form && o.formData) {
13090 o.formData = o.formData === true ? new FormData() : o.formData;
13091 for (var k in o.params) {
13092 o.formData.append(k,o.params[k]);
13095 return this.doFormDataUpload(o, url);
13099 var hs = o.headers;
13100 if(this.defaultHeaders){
13101 hs = Roo.apply(hs || {}, this.defaultHeaders);
13108 success: this.handleResponse,
13109 failure: this.handleFailure,
13111 argument: {options: o},
13112 timeout : o.timeout || this.timeout
13115 var method = o.method||this.method||(p ? "POST" : "GET");
13117 if(method == 'GET' && (this.disableCaching && o.disableCaching !== false) || o.disableCaching === true){
13118 url += (url.indexOf('?') != -1 ? '&' : '?') + '_dc=' + (new Date().getTime());
13121 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
13125 }else if(this.autoAbort !== false){
13129 if((method == 'GET' && p) || o.xmlData){
13130 url += (url.indexOf('?') != -1 ? '&' : '?') + p;
13133 Roo.lib.Ajax.useDefaultHeader = typeof(o.headers) == 'undefined' || typeof(o.headers['Content-Type']) == 'undefined';
13134 this.transId = Roo.lib.Ajax.request(method, url, cb, p, o);
13135 Roo.lib.Ajax.useDefaultHeader == true;
13136 return this.transId;
13138 Roo.callback(o.callback, o.scope, [o, null, null]);
13144 * Determine whether this object has a request outstanding.
13145 * @param {Number} transactionId (Optional) defaults to the last transaction
13146 * @return {Boolean} True if there is an outstanding request.
13148 isLoading : function(transId){
13150 return Roo.lib.Ajax.isCallInProgress(transId);
13152 return this.transId ? true : false;
13157 * Aborts any outstanding request.
13158 * @param {Number} transactionId (Optional) defaults to the last transaction
13160 abort : function(transId){
13161 if(transId || this.isLoading()){
13162 Roo.lib.Ajax.abort(transId || this.transId);
13167 handleResponse : function(response){
13168 this.transId = false;
13169 var options = response.argument.options;
13170 response.argument = options ? options.argument : null;
13171 this.fireEvent("requestcomplete", this, response, options);
13172 Roo.callback(options.success, options.scope, [response, options]);
13173 Roo.callback(options.callback, options.scope, [options, true, response]);
13177 handleFailure : function(response, e){
13178 this.transId = false;
13179 var options = response.argument.options;
13180 response.argument = options ? options.argument : null;
13181 this.fireEvent("requestexception", this, response, options, e);
13182 Roo.callback(options.failure, options.scope, [response, options]);
13183 Roo.callback(options.callback, options.scope, [options, false, response]);
13187 doFormUpload : function(o, ps, url){
13189 var frame = document.createElement('iframe');
13192 frame.className = 'x-hidden';
13194 frame.src = Roo.SSL_SECURE_URL;
13196 document.body.appendChild(frame);
13199 document.frames[id].name = id;
13202 var form = Roo.getDom(o.form);
13204 form.method = 'POST';
13205 form.enctype = form.encoding = 'multipart/form-data';
13211 if(ps){ // add dynamic params
13213 ps = Roo.urlDecode(ps, false);
13215 if(ps.hasOwnProperty(k)){
13216 hd = document.createElement('input');
13217 hd.type = 'hidden';
13220 form.appendChild(hd);
13227 var r = { // bogus response object
13232 r.argument = o ? o.argument : null;
13237 doc = frame.contentWindow.document;
13239 doc = (frame.contentDocument || window.frames[id].document);
13241 if(doc && doc.body){
13242 r.responseText = doc.body.innerHTML;
13244 if(doc && doc.XMLDocument){
13245 r.responseXML = doc.XMLDocument;
13247 r.responseXML = doc;
13254 Roo.EventManager.removeListener(frame, 'load', cb, this);
13256 this.fireEvent("requestcomplete", this, r, o);
13257 Roo.callback(o.success, o.scope, [r, o]);
13258 Roo.callback(o.callback, o.scope, [o, true, r]);
13260 setTimeout(function(){document.body.removeChild(frame);}, 100);
13263 Roo.EventManager.on(frame, 'load', cb, this);
13266 if(hiddens){ // remove dynamic params
13267 for(var i = 0, len = hiddens.length; i < len; i++){
13268 form.removeChild(hiddens[i]);
13272 // this is a 'formdata version???'
13275 doFormDataUpload : function(o, url)
13279 var form = Roo.getDom(o.form);
13280 form.enctype = form.encoding = 'multipart/form-data';
13281 formData = o.formData === true ? new FormData(form) : o.formData;
13283 formData = o.formData === true ? new FormData() : o.formData;
13288 success: this.handleResponse,
13289 failure: this.handleFailure,
13291 argument: {options: o},
13292 timeout : o.timeout || this.timeout
13295 if(typeof o.autoAbort == 'boolean'){ // options gets top priority
13299 }else if(this.autoAbort !== false){
13303 //Roo.lib.Ajax.defaultPostHeader = null;
13304 Roo.lib.Ajax.useDefaultHeader = false;
13305 this.transId = Roo.lib.Ajax.request( "POST", url, cb, formData, o);
13306 Roo.lib.Ajax.useDefaultHeader = true;
13314 * Ext JS Library 1.1.1
13315 * Copyright(c) 2006-2007, Ext JS, LLC.
13317 * Originally Released Under LGPL - original licence link has changed is not relivant.
13320 * <script type="text/javascript">
13324 * Global Ajax request class.
13327 * @extends Roo.data.Connection
13330 * @cfg {String} url The default URL to be used for requests to the server. (defaults to undefined)
13331 * @cfg {Object} extraParams An object containing properties which are used as extra parameters to each request made by this object. (defaults to undefined)
13332 * @cfg {Object} defaultHeaders An object containing request headers which are added to each request made by this object. (defaults to undefined)
13333 * @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)
13334 * @cfg {Number} timeout (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
13335 * @cfg {Boolean} autoAbort (Optional) Whether a new request should abort any pending requests. (defaults to false)
13336 * @cfg {Boolean} disableCaching (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
13338 Roo.Ajax = new Roo.data.Connection({
13347 * Serialize the passed form into a url encoded string
13349 * @param {String/HTMLElement} form
13352 serializeForm : function(form){
13353 return Roo.lib.Ajax.serializeForm(form);
13357 * Ext JS Library 1.1.1
13358 * Copyright(c) 2006-2007, Ext JS, LLC.
13360 * Originally Released Under LGPL - original licence link has changed is not relivant.
13363 * <script type="text/javascript">
13368 * @class Roo.UpdateManager
13369 * @extends Roo.util.Observable
13370 * Provides AJAX-style update for Element object.<br><br>
13373 * // Get it from a Roo.Element object
13374 * var el = Roo.get("foo");
13375 * var mgr = el.getUpdateManager();
13376 * mgr.update("http://myserver.com/index.php", "param1=1&param2=2");
13378 * mgr.formUpdate("myFormId", "http://myserver.com/index.php");
13380 * // or directly (returns the same UpdateManager instance)
13381 * var mgr = new Roo.UpdateManager("myElementId");
13382 * mgr.startAutoRefresh(60, "http://myserver.com/index.php");
13383 * mgr.on("update", myFcnNeedsToKnow);
13385 // short handed call directly from the element object
13386 Roo.get("foo").load({
13390 text: "Loading Foo..."
13394 * Create new UpdateManager directly.
13395 * @param {String/HTMLElement/Roo.Element} el The element to update
13396 * @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).
13398 Roo.UpdateManager = function(el, forceNew){
13400 if(!forceNew && el.updateManager){
13401 return el.updateManager;
13404 * The Element object
13405 * @type Roo.Element
13409 * Cached url to use for refreshes. Overwritten every time update() is called unless "discardUrl" param is set to true.
13412 this.defaultUrl = null;
13416 * @event beforeupdate
13417 * Fired before an update is made, return false from your handler and the update is cancelled.
13418 * @param {Roo.Element} el
13419 * @param {String/Object/Function} url
13420 * @param {String/Object} params
13422 "beforeupdate": true,
13425 * Fired after successful update is made.
13426 * @param {Roo.Element} el
13427 * @param {Object} oResponseObject The response Object
13432 * Fired on update failure.
13433 * @param {Roo.Element} el
13434 * @param {Object} oResponseObject The response Object
13438 var d = Roo.UpdateManager.defaults;
13440 * Blank page URL to use with SSL file uploads (Defaults to Roo.UpdateManager.defaults.sslBlankUrl or "about:blank").
13443 this.sslBlankUrl = d.sslBlankUrl;
13445 * Whether to append unique parameter on get request to disable caching (Defaults to Roo.UpdateManager.defaults.disableCaching or false).
13448 this.disableCaching = d.disableCaching;
13450 * Text for loading indicator (Defaults to Roo.UpdateManager.defaults.indicatorText or '<div class="loading-indicator">Loading...</div>').
13453 this.indicatorText = d.indicatorText;
13455 * Whether to show indicatorText when loading (Defaults to Roo.UpdateManager.defaults.showLoadIndicator or true).
13458 this.showLoadIndicator = d.showLoadIndicator;
13460 * Timeout for requests or form posts in seconds (Defaults to Roo.UpdateManager.defaults.timeout or 30 seconds).
13463 this.timeout = d.timeout;
13466 * True to process scripts in the output (Defaults to Roo.UpdateManager.defaults.loadScripts (false)).
13469 this.loadScripts = d.loadScripts;
13472 * Transaction object of current executing transaction
13474 this.transaction = null;
13479 this.autoRefreshProcId = null;
13481 * Delegate for refresh() prebound to "this", use myUpdater.refreshDelegate.createCallback(arg1, arg2) to bind arguments
13484 this.refreshDelegate = this.refresh.createDelegate(this);
13486 * Delegate for update() prebound to "this", use myUpdater.updateDelegate.createCallback(arg1, arg2) to bind arguments
13489 this.updateDelegate = this.update.createDelegate(this);
13491 * Delegate for formUpdate() prebound to "this", use myUpdater.formUpdateDelegate.createCallback(arg1, arg2) to bind arguments
13494 this.formUpdateDelegate = this.formUpdate.createDelegate(this);
13498 this.successDelegate = this.processSuccess.createDelegate(this);
13502 this.failureDelegate = this.processFailure.createDelegate(this);
13504 if(!this.renderer){
13506 * The renderer for this UpdateManager. Defaults to {@link Roo.UpdateManager.BasicRenderer}.
13508 this.renderer = new Roo.UpdateManager.BasicRenderer();
13511 Roo.UpdateManager.superclass.constructor.call(this);
13514 Roo.extend(Roo.UpdateManager, Roo.util.Observable, {
13516 * Get the Element this UpdateManager is bound to
13517 * @return {Roo.Element} The element
13519 getEl : function(){
13523 * Performs an async request, updating this element with the response. If params are specified it uses POST, otherwise it uses GET.
13524 * @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:
13527 url: "your-url.php",<br/>
13528 params: {param1: "foo", param2: "bar"}, // or a URL encoded string<br/>
13529 callback: yourFunction,<br/>
13530 scope: yourObject, //(optional scope) <br/>
13531 discardUrl: false, <br/>
13532 nocache: false,<br/>
13533 text: "Loading...",<br/>
13535 scripts: false<br/>
13538 * The only required property is url. The optional properties nocache, text and scripts
13539 * are shorthand for disableCaching, indicatorText and loadScripts and are used to set their associated property on this UpdateManager instance.
13540 * @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}
13541 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
13542 * @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.
13544 update : function(url, params, callback, discardUrl){
13545 if(this.fireEvent("beforeupdate", this.el, url, params) !== false){
13546 var method = this.method,
13548 if(typeof url == "object"){ // must be config object
13551 params = params || cfg.params;
13552 callback = callback || cfg.callback;
13553 discardUrl = discardUrl || cfg.discardUrl;
13554 if(callback && cfg.scope){
13555 callback = callback.createDelegate(cfg.scope);
13557 if(typeof cfg.method != "undefined"){method = cfg.method;};
13558 if(typeof cfg.nocache != "undefined"){this.disableCaching = cfg.nocache;};
13559 if(typeof cfg.text != "undefined"){this.indicatorText = '<div class="loading-indicator">'+cfg.text+"</div>";};
13560 if(typeof cfg.scripts != "undefined"){this.loadScripts = cfg.scripts;};
13561 if(typeof cfg.timeout != "undefined"){this.timeout = cfg.timeout;};
13563 this.showLoading();
13565 this.defaultUrl = url;
13567 if(typeof url == "function"){
13568 url = url.call(this);
13571 method = method || (params ? "POST" : "GET");
13572 if(method == "GET"){
13573 url = this.prepareUrl(url);
13576 var o = Roo.apply(cfg ||{}, {
13579 success: this.successDelegate,
13580 failure: this.failureDelegate,
13581 callback: undefined,
13582 timeout: (this.timeout*1000),
13583 argument: {"url": url, "form": null, "callback": callback, "params": params}
13585 Roo.log("updated manager called with timeout of " + o.timeout);
13586 this.transaction = Roo.Ajax.request(o);
13591 * 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.
13592 * Uses this.sslBlankUrl for SSL file uploads to prevent IE security warning.
13593 * @param {String/HTMLElement} form The form Id or form element
13594 * @param {String} url (optional) The url to pass the form to. If omitted the action attribute on the form will be used.
13595 * @param {Boolean} reset (optional) Whether to try to reset the form after the update
13596 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess, oResponse)
13598 formUpdate : function(form, url, reset, callback){
13599 if(this.fireEvent("beforeupdate", this.el, form, url) !== false){
13600 if(typeof url == "function"){
13601 url = url.call(this);
13603 form = Roo.getDom(form);
13604 this.transaction = Roo.Ajax.request({
13607 success: this.successDelegate,
13608 failure: this.failureDelegate,
13609 timeout: (this.timeout*1000),
13610 argument: {"url": url, "form": form, "callback": callback, "reset": reset}
13612 this.showLoading.defer(1, this);
13617 * Refresh the element with the last used url or defaultUrl. If there is no url, it returns immediately
13618 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
13620 refresh : function(callback){
13621 if(this.defaultUrl == null){
13624 this.update(this.defaultUrl, null, callback, true);
13628 * Set this element to auto refresh.
13629 * @param {Number} interval How often to update (in seconds).
13630 * @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)
13631 * @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}
13632 * @param {Function} callback (optional) Callback when transaction is complete - called with signature (oElement, bSuccess)
13633 * @param {Boolean} refreshNow (optional) Whether to execute the refresh now, or wait the interval
13635 startAutoRefresh : function(interval, url, params, callback, refreshNow){
13637 this.update(url || this.defaultUrl, params, callback, true);
13639 if(this.autoRefreshProcId){
13640 clearInterval(this.autoRefreshProcId);
13642 this.autoRefreshProcId = setInterval(this.update.createDelegate(this, [url || this.defaultUrl, params, callback, true]), interval*1000);
13646 * Stop auto refresh on this element.
13648 stopAutoRefresh : function(){
13649 if(this.autoRefreshProcId){
13650 clearInterval(this.autoRefreshProcId);
13651 delete this.autoRefreshProcId;
13655 isAutoRefreshing : function(){
13656 return this.autoRefreshProcId ? true : false;
13659 * Called to update the element to "Loading" state. Override to perform custom action.
13661 showLoading : function(){
13662 if(this.showLoadIndicator){
13663 this.el.update(this.indicatorText);
13668 * Adds unique parameter to query string if disableCaching = true
13671 prepareUrl : function(url){
13672 if(this.disableCaching){
13673 var append = "_dc=" + (new Date().getTime());
13674 if(url.indexOf("?") !== -1){
13675 url += "&" + append;
13677 url += "?" + append;
13686 processSuccess : function(response){
13687 this.transaction = null;
13688 if(response.argument.form && response.argument.reset){
13689 try{ // put in try/catch since some older FF releases had problems with this
13690 response.argument.form.reset();
13693 if(this.loadScripts){
13694 this.renderer.render(this.el, response, this,
13695 this.updateComplete.createDelegate(this, [response]));
13697 this.renderer.render(this.el, response, this);
13698 this.updateComplete(response);
13702 updateComplete : function(response){
13703 this.fireEvent("update", this.el, response);
13704 if(typeof response.argument.callback == "function"){
13705 response.argument.callback(this.el, true, response);
13712 processFailure : function(response){
13713 this.transaction = null;
13714 this.fireEvent("failure", this.el, response);
13715 if(typeof response.argument.callback == "function"){
13716 response.argument.callback(this.el, false, response);
13721 * Set the content renderer for this UpdateManager. See {@link Roo.UpdateManager.BasicRenderer#render} for more details.
13722 * @param {Object} renderer The object implementing the render() method
13724 setRenderer : function(renderer){
13725 this.renderer = renderer;
13728 getRenderer : function(){
13729 return this.renderer;
13733 * Set the defaultUrl used for updates
13734 * @param {String/Function} defaultUrl The url or a function to call to get the url
13736 setDefaultUrl : function(defaultUrl){
13737 this.defaultUrl = defaultUrl;
13741 * Aborts the executing transaction
13743 abort : function(){
13744 if(this.transaction){
13745 Roo.Ajax.abort(this.transaction);
13750 * Returns true if an update is in progress
13751 * @return {Boolean}
13753 isUpdating : function(){
13754 if(this.transaction){
13755 return Roo.Ajax.isLoading(this.transaction);
13762 * @class Roo.UpdateManager.defaults
13763 * @static (not really - but it helps the doc tool)
13764 * The defaults collection enables customizing the default properties of UpdateManager
13766 Roo.UpdateManager.defaults = {
13768 * Timeout for requests or form posts in seconds (Defaults 30 seconds).
13774 * True to process scripts by default (Defaults to false).
13777 loadScripts : false,
13780 * Blank page URL to use with SSL file uploads (Defaults to "javascript:false").
13783 sslBlankUrl : (Roo.SSL_SECURE_URL || "javascript:false"),
13785 * Whether to append unique parameter on get request to disable caching (Defaults to false).
13788 disableCaching : false,
13790 * Whether to show indicatorText when loading (Defaults to true).
13793 showLoadIndicator : true,
13795 * Text for loading indicator (Defaults to '<div class="loading-indicator">Loading...</div>').
13798 indicatorText : '<div class="loading-indicator">Loading...</div>'
13802 * Static convenience method. This method is deprecated in favor of el.load({url:'foo.php', ...}).
13804 * <pre><code>Roo.UpdateManager.updateElement("my-div", "stuff.php");</code></pre>
13805 * @param {String/HTMLElement/Roo.Element} el The element to update
13806 * @param {String} url The url
13807 * @param {String/Object} params (optional) Url encoded param string or an object of name/value pairs
13808 * @param {Object} options (optional) A config object with any of the UpdateManager properties you want to set - for example: {disableCaching:true, indicatorText: "Loading data..."}
13811 * @member Roo.UpdateManager
13813 Roo.UpdateManager.updateElement = function(el, url, params, options){
13814 var um = Roo.get(el, true).getUpdateManager();
13815 Roo.apply(um, options);
13816 um.update(url, params, options ? options.callback : null);
13818 // alias for backwards compat
13819 Roo.UpdateManager.update = Roo.UpdateManager.updateElement;
13821 * @class Roo.UpdateManager.BasicRenderer
13822 * Default Content renderer. Updates the elements innerHTML with the responseText.
13824 Roo.UpdateManager.BasicRenderer = function(){};
13826 Roo.UpdateManager.BasicRenderer.prototype = {
13828 * This is called when the transaction is completed and it's time to update the element - The BasicRenderer
13829 * updates the elements innerHTML with the responseText - To perform a custom render (i.e. XML or JSON processing),
13830 * create an object with a "render(el, response)" method and pass it to setRenderer on the UpdateManager.
13831 * @param {Roo.Element} el The element being rendered
13832 * @param {Object} response The YUI Connect response object
13833 * @param {UpdateManager} updateManager The calling update manager
13834 * @param {Function} callback A callback that will need to be called if loadScripts is true on the UpdateManager
13836 render : function(el, response, updateManager, callback){
13837 el.update(response.responseText, updateManager.loadScripts, callback);
13843 * (c)) Alan Knowles
13849 * @class Roo.DomTemplate
13850 * @extends Roo.Template
13851 * An effort at a dom based template engine..
13853 * Similar to XTemplate, except it uses dom parsing to create the template..
13855 * Supported features:
13860 {a_variable} - output encoded.
13861 {a_variable.format:("Y-m-d")} - call a method on the variable
13862 {a_variable:raw} - unencoded output
13863 {a_variable:toFixed(1,2)} - Roo.util.Format."toFixed"
13864 {a_variable:this.method_on_template(...)} - call a method on the template object.
13869 <div roo-for="a_variable or condition.."></div>
13870 <div roo-if="a_variable or condition"></div>
13871 <div roo-exec="some javascript"></div>
13872 <div roo-name="named_template"></div>
13877 Roo.DomTemplate = function()
13879 Roo.DomTemplate.superclass.constructor.apply(this, arguments);
13886 Roo.extend(Roo.DomTemplate, Roo.Template, {
13888 * id counter for sub templates.
13892 * flag to indicate if dom parser is inside a pre,
13893 * it will strip whitespace if not.
13898 * The various sub templates
13906 * basic tag replacing syntax
13909 * // you can fake an object call by doing this
13913 re : /(\{|\%7B)([\w-\.]+)(?:\:([\w\.]*)(?:\(([^)]*?)?\))?)?(\}|\%7D)/g,
13914 //re : /\{([\w-\.]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
13916 iterChild : function (node, method) {
13918 var oldPre = this.inPre;
13919 if (node.tagName == 'PRE') {
13922 for( var i = 0; i < node.childNodes.length; i++) {
13923 method.call(this, node.childNodes[i]);
13925 this.inPre = oldPre;
13931 * compile the template
13933 * This is not recursive, so I'm not sure how nested templates are really going to be handled..
13936 compile: function()
13940 // covert the html into DOM...
13944 doc = document.implementation.createHTMLDocument("");
13945 doc.documentElement.innerHTML = this.html ;
13946 div = doc.documentElement;
13948 // old IE... - nasty -- it causes all sorts of issues.. with
13949 // images getting pulled from server..
13950 div = document.createElement('div');
13951 div.innerHTML = this.html;
13953 //doc.documentElement.innerHTML = htmlBody
13959 this.iterChild(div, function(n) {_t.compileNode(n, true); });
13961 var tpls = this.tpls;
13963 // create a top level template from the snippet..
13965 //Roo.log(div.innerHTML);
13972 body : div.innerHTML,
13985 Roo.each(tpls, function(tp){
13986 this.compileTpl(tp);
13987 this.tpls[tp.id] = tp;
13990 this.master = tpls[0];
13996 compileNode : function(node, istop) {
14001 // skip anything not a tag..
14002 if (node.nodeType != 1) {
14003 if (node.nodeType == 3 && !this.inPre) {
14004 // reduce white space..
14005 node.nodeValue = node.nodeValue.replace(/\s+/g, ' ');
14028 case (node.hasAttribute('roo-for')): tpl.attr = 'for'; break;
14029 case (node.hasAttribute('roo-if')): tpl.attr = 'if'; break;
14030 case (node.hasAttribute('roo-name')): tpl.attr = 'name'; break;
14031 case (node.hasAttribute('roo-exec')): tpl.attr = 'exec'; break;
14037 // just itterate children..
14038 this.iterChild(node,this.compileNode);
14041 tpl.uid = this.id++;
14042 tpl.value = node.getAttribute('roo-' + tpl.attr);
14043 node.removeAttribute('roo-'+ tpl.attr);
14044 if (tpl.attr != 'name') {
14045 var placeholder = document.createTextNode('{domtpl' + tpl.uid + '}');
14046 node.parentNode.replaceChild(placeholder, node);
14049 var placeholder = document.createElement('span');
14050 placeholder.className = 'roo-tpl-' + tpl.value;
14051 node.parentNode.replaceChild(placeholder, node);
14054 // parent now sees '{domtplXXXX}
14055 this.iterChild(node,this.compileNode);
14057 // we should now have node body...
14058 var div = document.createElement('div');
14059 div.appendChild(node);
14061 // this has the unfortunate side effect of converting tagged attributes
14062 // eg. href="{...}" into %7C...%7D
14063 // this has been fixed by searching for those combo's although it's a bit hacky..
14066 tpl.body = div.innerHTML;
14073 switch (tpl.value) {
14074 case '.': tpl.forCall = new Function('values', 'parent', 'with(values){ return values; }'); break;
14075 case '..': tpl.forCall= new Function('values', 'parent', 'with(values){ return parent; }'); break;
14076 default: tpl.forCall= new Function('values', 'parent', 'with(values){ return '+tpl.value+'; }');
14081 tpl.execCall = new Function('values', 'parent', 'with(values){ '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
14085 tpl.ifCall = new Function('values', 'parent', 'with(values){ return '+(Roo.util.Format.htmlDecode(tpl.value))+'; }');
14089 tpl.id = tpl.value; // replace non characters???
14095 this.tpls.push(tpl);
14105 * Compile a segment of the template into a 'sub-template'
14111 compileTpl : function(tpl)
14113 var fm = Roo.util.Format;
14114 var useF = this.disableFormats !== true;
14116 var sep = Roo.isGecko ? "+\n" : ",\n";
14118 var undef = function(str) {
14119 Roo.debug && Roo.log("Property not found :" + str);
14123 //Roo.log(tpl.body);
14127 var fn = function(m, lbrace, name, format, args)
14130 //Roo.log(arguments);
14131 args = args ? args.replace(/\\'/g,"'") : args;
14132 //["{TEST:(a,b,c)}", "TEST", "", "a,b,c", 0, "{TEST:(a,b,c)}"]
14133 if (typeof(format) == 'undefined') {
14134 format = 'htmlEncode';
14136 if (format == 'raw' ) {
14140 if(name.substr(0, 6) == 'domtpl'){
14141 return "'"+ sep +'this.applySubTemplate('+name.substr(6)+', values, parent)'+sep+"'";
14144 // build an array of options to determine if value is undefined..
14146 // basically get 'xxxx.yyyy' then do
14147 // (typeof(xxxx) == 'undefined' || typeof(xxx.yyyy) == 'undefined') ?
14148 // (function () { Roo.log("Property not found"); return ''; })() :
14153 Roo.each(name.split('.'), function(st) {
14154 lookfor += (lookfor.length ? '.': '') + st;
14155 udef_ar.push( "(typeof(" + lookfor + ") == 'undefined')" );
14158 var udef_st = '((' + udef_ar.join(" || ") +") ? undef('" + name + "') : "; // .. needs )
14161 if(format && useF){
14163 args = args ? ',' + args : "";
14165 if(format.substr(0, 5) != "this."){
14166 format = "fm." + format + '(';
14168 format = 'this.call("'+ format.substr(5) + '", ';
14172 return "'"+ sep + udef_st + format + name + args + "))"+sep+"'";
14175 if (args && args.length) {
14176 // called with xxyx.yuu:(test,test)
14178 return "'"+ sep + udef_st + name + '(' + args + "))"+sep+"'";
14180 // raw.. - :raw modifier..
14181 return "'"+ sep + udef_st + name + ")"+sep+"'";
14185 // branched to use + in gecko and [].join() in others
14187 body = "tpl.compiled = function(values, parent){ with(values) { return '" +
14188 tpl.body.replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
14191 body = ["tpl.compiled = function(values, parent){ with (values) { return ['"];
14192 body.push(tpl.body.replace(/(\r\n|\n)/g,
14193 '\\n').replace(/'/g, "\\'").replace(this.re, fn));
14194 body.push("'].join('');};};");
14195 body = body.join('');
14198 Roo.debug && Roo.log(body.replace(/\\n/,'\n'));
14200 /** eval:var:tpl eval:var:fm eval:var:useF eval:var:undef */
14207 * same as applyTemplate, except it's done to one of the subTemplates
14208 * when using named templates, you can do:
14210 * var str = pl.applySubTemplate('your-name', values);
14213 * @param {Number} id of the template
14214 * @param {Object} values to apply to template
14215 * @param {Object} parent (normaly the instance of this object)
14217 applySubTemplate : function(id, values, parent)
14221 var t = this.tpls[id];
14225 if(t.ifCall && !t.ifCall.call(this, values, parent)){
14226 Roo.debug && Roo.log('if call on ' + t.value + ' return false');
14230 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-if="' + t.value + '" - ' + e.toString());
14237 if(t.execCall && t.execCall.call(this, values, parent)){
14241 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
14247 var vs = t.forCall ? t.forCall.call(this, values, parent) : values;
14248 parent = t.target ? values : parent;
14249 if(t.forCall && vs instanceof Array){
14251 for(var i = 0, len = vs.length; i < len; i++){
14253 buf[buf.length] = t.compiled.call(this, vs[i], parent);
14255 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
14257 //Roo.log(t.compiled);
14261 return buf.join('');
14264 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on roo-for="' + t.value + '" - ' + e.toString());
14269 return t.compiled.call(this, vs, parent);
14271 Roo.log('Xtemplate.applySubTemplate('+ id+ '): Exception thrown on body="' + t.value + '" - ' + e.toString());
14273 //Roo.log(t.compiled);
14281 applyTemplate : function(values){
14282 return this.master.compiled.call(this, values, {});
14283 //var s = this.subs;
14286 apply : function(){
14287 return this.applyTemplate.apply(this, arguments);
14292 Roo.DomTemplate.from = function(el){
14293 el = Roo.getDom(el);
14294 return new Roo.Domtemplate(el.value || el.innerHTML);
14297 * Ext JS Library 1.1.1
14298 * Copyright(c) 2006-2007, Ext JS, LLC.
14300 * Originally Released Under LGPL - original licence link has changed is not relivant.
14303 * <script type="text/javascript">
14307 * @class Roo.util.DelayedTask
14308 * Provides a convenient method of performing setTimeout where a new
14309 * timeout cancels the old timeout. An example would be performing validation on a keypress.
14310 * You can use this class to buffer
14311 * the keypress events for a certain number of milliseconds, and perform only if they stop
14312 * for that amount of time.
14313 * @constructor The parameters to this constructor serve as defaults and are not required.
14314 * @param {Function} fn (optional) The default function to timeout
14315 * @param {Object} scope (optional) The default scope of that timeout
14316 * @param {Array} args (optional) The default Array of arguments
14318 Roo.util.DelayedTask = function(fn, scope, args){
14319 var id = null, d, t;
14321 var call = function(){
14322 var now = new Date().getTime();
14326 fn.apply(scope, args || []);
14330 * Cancels any pending timeout and queues a new one
14331 * @param {Number} delay The milliseconds to delay
14332 * @param {Function} newFn (optional) Overrides function passed to constructor
14333 * @param {Object} newScope (optional) Overrides scope passed to constructor
14334 * @param {Array} newArgs (optional) Overrides args passed to constructor
14336 this.delay = function(delay, newFn, newScope, newArgs){
14337 if(id && delay != d){
14341 t = new Date().getTime();
14343 scope = newScope || scope;
14344 args = newArgs || args;
14346 id = setInterval(call, d);
14351 * Cancel the last queued timeout
14353 this.cancel = function(){
14361 * Ext JS Library 1.1.1
14362 * Copyright(c) 2006-2007, Ext JS, LLC.
14364 * Originally Released Under LGPL - original licence link has changed is not relivant.
14367 * <script type="text/javascript">
14370 * @class Roo.util.TaskRunner
14371 * Manage background tasks - not sure why this is better that setInterval?
14376 Roo.util.TaskRunner = function(interval){
14377 interval = interval || 10;
14378 var tasks = [], removeQueue = [];
14380 var running = false;
14382 var stopThread = function(){
14388 var startThread = function(){
14391 id = setInterval(runTasks, interval);
14395 var removeTask = function(task){
14396 removeQueue.push(task);
14402 var runTasks = function(){
14403 if(removeQueue.length > 0){
14404 for(var i = 0, len = removeQueue.length; i < len; i++){
14405 tasks.remove(removeQueue[i]);
14408 if(tasks.length < 1){
14413 var now = new Date().getTime();
14414 for(var i = 0, len = tasks.length; i < len; ++i){
14416 var itime = now - t.taskRunTime;
14417 if(t.interval <= itime){
14418 var rt = t.run.apply(t.scope || t, t.args || [++t.taskRunCount]);
14419 t.taskRunTime = now;
14420 if(rt === false || t.taskRunCount === t.repeat){
14425 if(t.duration && t.duration <= (now - t.taskStartTime)){
14432 * Queues a new task.
14433 * @param {Object} task
14435 * Task property : interval = how frequent to run.
14436 * Task object should implement
14438 * Task object may implement
14439 * function onStop()
14441 this.start = function(task){
14443 task.taskStartTime = new Date().getTime();
14444 task.taskRunTime = 0;
14445 task.taskRunCount = 0;
14451 * @param {Object} task
14453 this.stop = function(task){
14460 this.stopAll = function(){
14462 for(var i = 0, len = tasks.length; i < len; i++){
14463 if(tasks[i].onStop){
14472 Roo.TaskMgr = new Roo.util.TaskRunner();/*
14474 * Ext JS Library 1.1.1
14475 * Copyright(c) 2006-2007, Ext JS, LLC.
14477 * Originally Released Under LGPL - original licence link has changed is not relivant.
14480 * <script type="text/javascript">
14485 * @class Roo.util.MixedCollection
14486 * @extends Roo.util.Observable
14487 * A Collection class that maintains both numeric indexes and keys and exposes events.
14489 * @param {Boolean} allowFunctions True if the addAll function should add function references to the
14490 * collection (defaults to false)
14491 * @param {Function} keyFn A function that can accept an item of the type(s) stored in this MixedCollection
14492 * and return the key value for that item. This is used when available to look up the key on items that
14493 * were passed without an explicit key parameter to a MixedCollection method. Passing this parameter is
14494 * equivalent to providing an implementation for the {@link #getKey} method.
14496 Roo.util.MixedCollection = function(allowFunctions, keyFn){
14504 * Fires when the collection is cleared.
14509 * Fires when an item is added to the collection.
14510 * @param {Number} index The index at which the item was added.
14511 * @param {Object} o The item added.
14512 * @param {String} key The key associated with the added item.
14517 * Fires when an item is replaced in the collection.
14518 * @param {String} key he key associated with the new added.
14519 * @param {Object} old The item being replaced.
14520 * @param {Object} new The new item.
14525 * Fires when an item is removed from the collection.
14526 * @param {Object} o The item being removed.
14527 * @param {String} key (optional) The key associated with the removed item.
14532 this.allowFunctions = allowFunctions === true;
14534 this.getKey = keyFn;
14536 Roo.util.MixedCollection.superclass.constructor.call(this);
14539 Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
14540 allowFunctions : false,
14543 * Adds an item to the collection.
14544 * @param {String} key The key to associate with the item
14545 * @param {Object} o The item to add.
14546 * @return {Object} The item added.
14548 add : function(key, o){
14549 if(arguments.length == 1){
14551 key = this.getKey(o);
14553 if(typeof key == "undefined" || key === null){
14555 this.items.push(o);
14556 this.keys.push(null);
14558 var old = this.map[key];
14560 return this.replace(key, o);
14563 this.items.push(o);
14565 this.keys.push(key);
14567 this.fireEvent("add", this.length-1, o, key);
14572 * MixedCollection has a generic way to fetch keys if you implement getKey.
14575 var mc = new Roo.util.MixedCollection();
14576 mc.add(someEl.dom.id, someEl);
14577 mc.add(otherEl.dom.id, otherEl);
14581 var mc = new Roo.util.MixedCollection();
14582 mc.getKey = function(el){
14588 // or via the constructor
14589 var mc = new Roo.util.MixedCollection(false, function(el){
14595 * @param o {Object} The item for which to find the key.
14596 * @return {Object} The key for the passed item.
14598 getKey : function(o){
14603 * Replaces an item in the collection.
14604 * @param {String} key The key associated with the item to replace, or the item to replace.
14605 * @param o {Object} o (optional) If the first parameter passed was a key, the item to associate with that key.
14606 * @return {Object} The new item.
14608 replace : function(key, o){
14609 if(arguments.length == 1){
14611 key = this.getKey(o);
14613 var old = this.item(key);
14614 if(typeof key == "undefined" || key === null || typeof old == "undefined"){
14615 return this.add(key, o);
14617 var index = this.indexOfKey(key);
14618 this.items[index] = o;
14620 this.fireEvent("replace", key, old, o);
14625 * Adds all elements of an Array or an Object to the collection.
14626 * @param {Object/Array} objs An Object containing properties which will be added to the collection, or
14627 * an Array of values, each of which are added to the collection.
14629 addAll : function(objs){
14630 if(arguments.length > 1 || objs instanceof Array){
14631 var args = arguments.length > 1 ? arguments : objs;
14632 for(var i = 0, len = args.length; i < len; i++){
14636 for(var key in objs){
14637 if(this.allowFunctions || typeof objs[key] != "function"){
14638 this.add(key, objs[key]);
14645 * Executes the specified function once for every item in the collection, passing each
14646 * item as the first and only parameter. returning false from the function will stop the iteration.
14647 * @param {Function} fn The function to execute for each item.
14648 * @param {Object} scope (optional) The scope in which to execute the function.
14650 each : function(fn, scope){
14651 var items = [].concat(this.items); // each safe for removal
14652 for(var i = 0, len = items.length; i < len; i++){
14653 if(fn.call(scope || items[i], items[i], i, len) === false){
14660 * Executes the specified function once for every key in the collection, passing each
14661 * key, and its associated item as the first two parameters.
14662 * @param {Function} fn The function to execute for each item.
14663 * @param {Object} scope (optional) The scope in which to execute the function.
14665 eachKey : function(fn, scope){
14666 for(var i = 0, len = this.keys.length; i < len; i++){
14667 fn.call(scope || window, this.keys[i], this.items[i], i, len);
14672 * Returns the first item in the collection which elicits a true return value from the
14673 * passed selection function.
14674 * @param {Function} fn The selection function to execute for each item.
14675 * @param {Object} scope (optional) The scope in which to execute the function.
14676 * @return {Object} The first item in the collection which returned true from the selection function.
14678 find : function(fn, scope){
14679 for(var i = 0, len = this.items.length; i < len; i++){
14680 if(fn.call(scope || window, this.items[i], this.keys[i])){
14681 return this.items[i];
14688 * Inserts an item at the specified index in the collection.
14689 * @param {Number} index The index to insert the item at.
14690 * @param {String} key The key to associate with the new item, or the item itself.
14691 * @param {Object} o (optional) If the second parameter was a key, the new item.
14692 * @return {Object} The item inserted.
14694 insert : function(index, key, o){
14695 if(arguments.length == 2){
14697 key = this.getKey(o);
14699 if(index >= this.length){
14700 return this.add(key, o);
14703 this.items.splice(index, 0, o);
14704 if(typeof key != "undefined" && key != null){
14707 this.keys.splice(index, 0, key);
14708 this.fireEvent("add", index, o, key);
14713 * Removed an item from the collection.
14714 * @param {Object} o The item to remove.
14715 * @return {Object} The item removed.
14717 remove : function(o){
14718 return this.removeAt(this.indexOf(o));
14722 * Remove an item from a specified index in the collection.
14723 * @param {Number} index The index within the collection of the item to remove.
14725 removeAt : function(index){
14726 if(index < this.length && index >= 0){
14728 var o = this.items[index];
14729 this.items.splice(index, 1);
14730 var key = this.keys[index];
14731 if(typeof key != "undefined"){
14732 delete this.map[key];
14734 this.keys.splice(index, 1);
14735 this.fireEvent("remove", o, key);
14740 * Removed an item associated with the passed key fom the collection.
14741 * @param {String} key The key of the item to remove.
14743 removeKey : function(key){
14744 return this.removeAt(this.indexOfKey(key));
14748 * Returns the number of items in the collection.
14749 * @return {Number} the number of items in the collection.
14751 getCount : function(){
14752 return this.length;
14756 * Returns index within the collection of the passed Object.
14757 * @param {Object} o The item to find the index of.
14758 * @return {Number} index of the item.
14760 indexOf : function(o){
14761 if(!this.items.indexOf){
14762 for(var i = 0, len = this.items.length; i < len; i++){
14763 if(this.items[i] == o) {
14769 return this.items.indexOf(o);
14774 * Returns index within the collection of the passed key.
14775 * @param {String} key The key to find the index of.
14776 * @return {Number} index of the key.
14778 indexOfKey : function(key){
14779 if(!this.keys.indexOf){
14780 for(var i = 0, len = this.keys.length; i < len; i++){
14781 if(this.keys[i] == key) {
14787 return this.keys.indexOf(key);
14792 * Returns the item associated with the passed key OR index. Key has priority over index.
14793 * @param {String/Number} key The key or index of the item.
14794 * @return {Object} The item associated with the passed key.
14796 item : function(key){
14797 if (key === 'length') {
14800 var item = typeof this.map[key] != "undefined" ? this.map[key] : this.items[key];
14801 return typeof item != 'function' || this.allowFunctions ? item : null; // for prototype!
14805 * Returns the item at the specified index.
14806 * @param {Number} index The index of the item.
14809 itemAt : function(index){
14810 return this.items[index];
14814 * Returns the item associated with the passed key.
14815 * @param {String/Number} key The key of the item.
14816 * @return {Object} The item associated with the passed key.
14818 key : function(key){
14819 return this.map[key];
14823 * Returns true if the collection contains the passed Object as an item.
14824 * @param {Object} o The Object to look for in the collection.
14825 * @return {Boolean} True if the collection contains the Object as an item.
14827 contains : function(o){
14828 return this.indexOf(o) != -1;
14832 * Returns true if the collection contains the passed Object as a key.
14833 * @param {String} key The key to look for in the collection.
14834 * @return {Boolean} True if the collection contains the Object as a key.
14836 containsKey : function(key){
14837 return typeof this.map[key] != "undefined";
14841 * Removes all items from the collection.
14843 clear : function(){
14848 this.fireEvent("clear");
14852 * Returns the first item in the collection.
14853 * @return {Object} the first item in the collection..
14855 first : function(){
14856 return this.items[0];
14860 * Returns the last item in the collection.
14861 * @return {Object} the last item in the collection..
14864 return this.items[this.length-1];
14867 _sort : function(property, dir, fn){
14868 var dsc = String(dir).toUpperCase() == "DESC" ? -1 : 1;
14869 fn = fn || function(a, b){
14872 var c = [], k = this.keys, items = this.items;
14873 for(var i = 0, len = items.length; i < len; i++){
14874 c[c.length] = {key: k[i], value: items[i], index: i};
14876 c.sort(function(a, b){
14877 var v = fn(a[property], b[property]) * dsc;
14879 v = (a.index < b.index ? -1 : 1);
14883 for(var i = 0, len = c.length; i < len; i++){
14884 items[i] = c[i].value;
14887 this.fireEvent("sort", this);
14891 * Sorts this collection with the passed comparison function
14892 * @param {String} direction (optional) "ASC" or "DESC"
14893 * @param {Function} fn (optional) comparison function
14895 sort : function(dir, fn){
14896 this._sort("value", dir, fn);
14900 * Sorts this collection by keys
14901 * @param {String} direction (optional) "ASC" or "DESC"
14902 * @param {Function} fn (optional) a comparison function (defaults to case insensitive string)
14904 keySort : function(dir, fn){
14905 this._sort("key", dir, fn || function(a, b){
14906 return String(a).toUpperCase()-String(b).toUpperCase();
14911 * Returns a range of items in this collection
14912 * @param {Number} startIndex (optional) defaults to 0
14913 * @param {Number} endIndex (optional) default to the last item
14914 * @return {Array} An array of items
14916 getRange : function(start, end){
14917 var items = this.items;
14918 if(items.length < 1){
14921 start = start || 0;
14922 end = Math.min(typeof end == "undefined" ? this.length-1 : end, this.length-1);
14925 for(var i = start; i <= end; i++) {
14926 r[r.length] = items[i];
14929 for(var i = start; i >= end; i--) {
14930 r[r.length] = items[i];
14937 * Filter the <i>objects</i> in this collection by a specific property.
14938 * Returns a new collection that has been filtered.
14939 * @param {String} property A property on your objects
14940 * @param {String/RegExp} value Either string that the property values
14941 * should start with or a RegExp to test against the property
14942 * @return {MixedCollection} The new filtered collection
14944 filter : function(property, value){
14945 if(!value.exec){ // not a regex
14946 value = String(value);
14947 if(value.length == 0){
14948 return this.clone();
14950 value = new RegExp("^" + Roo.escapeRe(value), "i");
14952 return this.filterBy(function(o){
14953 return o && value.test(o[property]);
14958 * Filter by a function. * Returns a new collection that has been filtered.
14959 * The passed function will be called with each
14960 * object in the collection. If the function returns true, the value is included
14961 * otherwise it is filtered.
14962 * @param {Function} fn The function to be called, it will receive the args o (the object), k (the key)
14963 * @param {Object} scope (optional) The scope of the function (defaults to this)
14964 * @return {MixedCollection} The new filtered collection
14966 filterBy : function(fn, scope){
14967 var r = new Roo.util.MixedCollection();
14968 r.getKey = this.getKey;
14969 var k = this.keys, it = this.items;
14970 for(var i = 0, len = it.length; i < len; i++){
14971 if(fn.call(scope||this, it[i], k[i])){
14972 r.add(k[i], it[i]);
14979 * Creates a duplicate of this collection
14980 * @return {MixedCollection}
14982 clone : function(){
14983 var r = new Roo.util.MixedCollection();
14984 var k = this.keys, it = this.items;
14985 for(var i = 0, len = it.length; i < len; i++){
14986 r.add(k[i], it[i]);
14988 r.getKey = this.getKey;
14993 * Returns the item associated with the passed key or index.
14995 * @param {String/Number} key The key or index of the item.
14996 * @return {Object} The item associated with the passed key.
14998 Roo.util.MixedCollection.prototype.get = Roo.util.MixedCollection.prototype.item;/*
15000 * Ext JS Library 1.1.1
15001 * Copyright(c) 2006-2007, Ext JS, LLC.
15003 * Originally Released Under LGPL - original licence link has changed is not relivant.
15006 * <script type="text/javascript">
15009 * @class Roo.util.JSON
15010 * Modified version of Douglas Crockford"s json.js that doesn"t
15011 * mess with the Object prototype
15012 * http://www.json.org/js.html
15015 Roo.util.JSON = new (function(){
15016 var useHasOwn = {}.hasOwnProperty ? true : false;
15018 // crashes Safari in some instances
15019 //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;
15021 var pad = function(n) {
15022 return n < 10 ? "0" + n : n;
15035 var encodeString = function(s){
15036 if (/["\\\x00-\x1f]/.test(s)) {
15037 return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
15042 c = b.charCodeAt();
15044 Math.floor(c / 16).toString(16) +
15045 (c % 16).toString(16);
15048 return '"' + s + '"';
15051 var encodeArray = function(o){
15052 var a = ["["], b, i, l = o.length, v;
15053 for (i = 0; i < l; i += 1) {
15055 switch (typeof v) {
15064 a.push(v === null ? "null" : Roo.util.JSON.encode(v));
15072 var encodeDate = function(o){
15073 return '"' + o.getFullYear() + "-" +
15074 pad(o.getMonth() + 1) + "-" +
15075 pad(o.getDate()) + "T" +
15076 pad(o.getHours()) + ":" +
15077 pad(o.getMinutes()) + ":" +
15078 pad(o.getSeconds()) + '"';
15082 * Encodes an Object, Array or other value
15083 * @param {Mixed} o The variable to encode
15084 * @return {String} The JSON string
15086 this.encode = function(o)
15088 // should this be extended to fully wrap stringify..
15090 if(typeof o == "undefined" || o === null){
15092 }else if(o instanceof Array){
15093 return encodeArray(o);
15094 }else if(o instanceof Date){
15095 return encodeDate(o);
15096 }else if(typeof o == "string"){
15097 return encodeString(o);
15098 }else if(typeof o == "number"){
15099 return isFinite(o) ? String(o) : "null";
15100 }else if(typeof o == "boolean"){
15103 var a = ["{"], b, i, v;
15105 if(!useHasOwn || o.hasOwnProperty(i)) {
15107 switch (typeof v) {
15116 a.push(this.encode(i), ":",
15117 v === null ? "null" : this.encode(v));
15128 * Decodes (parses) a JSON string to an object. If the JSON is invalid, this function throws a SyntaxError.
15129 * @param {String} json The JSON string
15130 * @return {Object} The resulting object
15132 this.decode = function(json){
15134 return /** eval:var:json */ eval("(" + json + ')');
15138 * Shorthand for {@link Roo.util.JSON#encode}
15139 * @member Roo encode
15141 Roo.encode = typeof(JSON) != 'undefined' && JSON.stringify ? JSON.stringify : Roo.util.JSON.encode;
15143 * Shorthand for {@link Roo.util.JSON#decode}
15144 * @member Roo decode
15146 Roo.decode = typeof(JSON) != 'undefined' && JSON.parse ? JSON.parse : Roo.util.JSON.decode;
15149 * Ext JS Library 1.1.1
15150 * Copyright(c) 2006-2007, Ext JS, LLC.
15152 * Originally Released Under LGPL - original licence link has changed is not relivant.
15155 * <script type="text/javascript">
15159 * @class Roo.util.Format
15160 * Reusable data formatting functions
15163 Roo.util.Format = function(){
15164 var trimRe = /^\s+|\s+$/g;
15167 * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
15168 * @param {String} value The string to truncate
15169 * @param {Number} length The maximum length to allow before truncating
15170 * @return {String} The converted text
15172 ellipsis : function(value, len){
15173 if(value && value.length > len){
15174 return value.substr(0, len-3)+"...";
15180 * Checks a reference and converts it to empty string if it is undefined
15181 * @param {Mixed} value Reference to check
15182 * @return {Mixed} Empty string if converted, otherwise the original value
15184 undef : function(value){
15185 return typeof value != "undefined" ? value : "";
15189 * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
15190 * @param {String} value The string to encode
15191 * @return {String} The encoded text
15193 htmlEncode : function(value){
15194 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
15198 * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
15199 * @param {String} value The string to decode
15200 * @return {String} The decoded text
15202 htmlDecode : function(value){
15203 return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"');
15207 * Trims any whitespace from either side of a string
15208 * @param {String} value The text to trim
15209 * @return {String} The trimmed text
15211 trim : function(value){
15212 return String(value).replace(trimRe, "");
15216 * Returns a substring from within an original string
15217 * @param {String} value The original text
15218 * @param {Number} start The start index of the substring
15219 * @param {Number} length The length of the substring
15220 * @return {String} The substring
15222 substr : function(value, start, length){
15223 return String(value).substr(start, length);
15227 * Converts a string to all lower case letters
15228 * @param {String} value The text to convert
15229 * @return {String} The converted text
15231 lowercase : function(value){
15232 return String(value).toLowerCase();
15236 * Converts a string to all upper case letters
15237 * @param {String} value The text to convert
15238 * @return {String} The converted text
15240 uppercase : function(value){
15241 return String(value).toUpperCase();
15245 * Converts the first character only of a string to upper case
15246 * @param {String} value The text to convert
15247 * @return {String} The converted text
15249 capitalize : function(value){
15250 return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
15254 call : function(value, fn){
15255 if(arguments.length > 2){
15256 var args = Array.prototype.slice.call(arguments, 2);
15257 args.unshift(value);
15259 return /** eval:var:value */ eval(fn).apply(window, args);
15261 /** eval:var:value */
15262 return /** eval:var:value */ eval(fn).call(window, value);
15268 * safer version of Math.toFixed..??/
15269 * @param {Number/String} value The numeric value to format
15270 * @param {Number/String} value Decimal places
15271 * @return {String} The formatted currency string
15273 toFixed : function(v, n)
15275 // why not use to fixed - precision is buggered???
15277 return Math.round(v-0);
15279 var fact = Math.pow(10,n+1);
15280 v = (Math.round((v-0)*fact))/fact;
15281 var z = (''+fact).substring(2);
15282 if (v == Math.floor(v)) {
15283 return Math.floor(v) + '.' + z;
15286 // now just padd decimals..
15287 var ps = String(v).split('.');
15288 var fd = (ps[1] + z);
15289 var r = fd.substring(0,n);
15290 var rm = fd.substring(n);
15292 return ps[0] + '.' + r;
15294 r*=1; // turn it into a number;
15296 if (String(r).length != n) {
15299 r = String(r).substring(1); // chop the end off.
15302 return ps[0] + '.' + r;
15307 * Format a number as US currency
15308 * @param {Number/String} value The numeric value to format
15309 * @return {String} The formatted currency string
15311 usMoney : function(v){
15312 return '$' + Roo.util.Format.number(v);
15317 * eventually this should probably emulate php's number_format
15318 * @param {Number/String} value The numeric value to format
15319 * @param {Number} decimals number of decimal places
15320 * @param {String} delimiter for thousands (default comma)
15321 * @return {String} The formatted currency string
15323 number : function(v, decimals, thousandsDelimiter)
15325 // multiply and round.
15326 decimals = typeof(decimals) == 'undefined' ? 2 : decimals;
15327 thousandsDelimiter = typeof(thousandsDelimiter) == 'undefined' ? ',' : thousandsDelimiter;
15329 var mul = Math.pow(10, decimals);
15330 var zero = String(mul).substring(1);
15331 v = (Math.round((v-0)*mul))/mul;
15333 // if it's '0' number.. then
15335 //v = (v == Math.floor(v)) ? v + "." + zero : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
15337 var ps = v.split('.');
15340 var r = /(\d+)(\d{3})/;
15343 if(thousandsDelimiter.length != 0) {
15344 whole = whole.replace(/\B(?=(\d{3})+(?!\d))/g, thousandsDelimiter );
15349 (decimals ? ('.'+ ps[1] + zero.substring(ps[1].length)) : '') :
15350 // does not have decimals
15351 (decimals ? ('.' + zero) : '');
15354 return whole + sub ;
15358 * Parse a value into a formatted date using the specified format pattern.
15359 * @param {Mixed} value The value to format
15360 * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
15361 * @return {String} The formatted date string
15363 date : function(v, format){
15367 if(!(v instanceof Date)){
15368 v = new Date(Date.parse(v));
15370 return v.dateFormat(format || Roo.util.Format.defaults.date);
15374 * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
15375 * @param {String} format Any valid date format string
15376 * @return {Function} The date formatting function
15378 dateRenderer : function(format){
15379 return function(v){
15380 return Roo.util.Format.date(v, format);
15385 stripTagsRE : /<\/?[^>]+>/gi,
15388 * Strips all HTML tags
15389 * @param {Mixed} value The text from which to strip tags
15390 * @return {String} The stripped text
15392 stripTags : function(v){
15393 return !v ? v : String(v).replace(this.stripTagsRE, "");
15397 * Size in Mb,Gb etc.
15398 * @param {Number} value The number to be formated
15399 * @param {number} decimals how many decimal places
15400 * @return {String} the formated string
15402 size : function(value, decimals)
15404 var sizes = ['b', 'k', 'M', 'G', 'T'];
15408 var i = parseInt(Math.floor(Math.log(value) / Math.log(1024)));
15409 return Roo.util.Format.number(value/ Math.pow(1024, i) ,decimals) + sizes[i];
15416 Roo.util.Format.defaults = {
15420 * Ext JS Library 1.1.1
15421 * Copyright(c) 2006-2007, Ext JS, LLC.
15423 * Originally Released Under LGPL - original licence link has changed is not relivant.
15426 * <script type="text/javascript">
15433 * @class Roo.MasterTemplate
15434 * @extends Roo.Template
15435 * Provides a template that can have child templates. The syntax is:
15437 var t = new Roo.MasterTemplate(
15438 '<select name="{name}">',
15439 '<tpl name="options"><option value="{value:trim}">{text:ellipsis(10)}</option></tpl>',
15442 t.add('options', {value: 'foo', text: 'bar'});
15443 // or you can add multiple child elements in one shot
15444 t.addAll('options', [
15445 {value: 'foo', text: 'bar'},
15446 {value: 'foo2', text: 'bar2'},
15447 {value: 'foo3', text: 'bar3'}
15449 // then append, applying the master template values
15450 t.append('my-form', {name: 'my-select'});
15452 * A name attribute for the child template is not required if you have only one child
15453 * template or you want to refer to them by index.
15455 Roo.MasterTemplate = function(){
15456 Roo.MasterTemplate.superclass.constructor.apply(this, arguments);
15457 this.originalHtml = this.html;
15459 var m, re = this.subTemplateRe;
15462 while(m = re.exec(this.html)){
15463 var name = m[1], content = m[2];
15468 tpl : new Roo.Template(content)
15471 st[name] = st[subIndex];
15473 st[subIndex].tpl.compile();
15474 st[subIndex].tpl.call = this.call.createDelegate(this);
15477 this.subCount = subIndex;
15480 Roo.extend(Roo.MasterTemplate, Roo.Template, {
15482 * The regular expression used to match sub templates
15486 subTemplateRe : /<tpl(?:\sname="([\w-]+)")?>((?:.|\n)*?)<\/tpl>/gi,
15489 * Applies the passed values to a child template.
15490 * @param {String/Number} name (optional) The name or index of the child template
15491 * @param {Array/Object} values The values to be applied to the template
15492 * @return {MasterTemplate} this
15494 add : function(name, values){
15495 if(arguments.length == 1){
15496 values = arguments[0];
15499 var s = this.subs[name];
15500 s.buffer[s.buffer.length] = s.tpl.apply(values);
15505 * Applies all the passed values to a child template.
15506 * @param {String/Number} name (optional) The name or index of the child template
15507 * @param {Array} values The values to be applied to the template, this should be an array of objects.
15508 * @param {Boolean} reset (optional) True to reset the template first
15509 * @return {MasterTemplate} this
15511 fill : function(name, values, reset){
15513 if(a.length == 1 || (a.length == 2 && typeof a[1] == "boolean")){
15521 for(var i = 0, len = values.length; i < len; i++){
15522 this.add(name, values[i]);
15528 * Resets the template for reuse
15529 * @return {MasterTemplate} this
15531 reset : function(){
15533 for(var i = 0; i < this.subCount; i++){
15539 applyTemplate : function(values){
15541 var replaceIndex = -1;
15542 this.html = this.originalHtml.replace(this.subTemplateRe, function(m, name){
15543 return s[++replaceIndex].buffer.join("");
15545 return Roo.MasterTemplate.superclass.applyTemplate.call(this, values);
15548 apply : function(){
15549 return this.applyTemplate.apply(this, arguments);
15552 compile : function(){return this;}
15556 * Alias for fill().
15559 Roo.MasterTemplate.prototype.addAll = Roo.MasterTemplate.prototype.fill;
15561 * Creates a template from the passed element's value (display:none textarea, preferred) or innerHTML. e.g.
15562 * var tpl = Roo.MasterTemplate.from('element-id');
15563 * @param {String/HTMLElement} el
15564 * @param {Object} config
15567 Roo.MasterTemplate.from = function(el, config){
15568 el = Roo.getDom(el);
15569 return new Roo.MasterTemplate(el.value || el.innerHTML, config || '');
15572 * Ext JS Library 1.1.1
15573 * Copyright(c) 2006-2007, Ext JS, LLC.
15575 * Originally Released Under LGPL - original licence link has changed is not relivant.
15578 * <script type="text/javascript">
15583 * @class Roo.util.CSS
15584 * Utility class for manipulating CSS rules
15588 Roo.util.CSS = function(){
15590 var doc = document;
15592 var camelRe = /(-[a-z])/gi;
15593 var camelFn = function(m, a){ return a.charAt(1).toUpperCase(); };
15597 * Very simple dynamic creation of stylesheets from a text blob of rules. The text will wrapped in a style
15598 * tag and appended to the HEAD of the document.
15599 * @param {String|Object} cssText The text containing the css rules
15600 * @param {String} id An id to add to the stylesheet for later removal
15601 * @return {StyleSheet}
15603 createStyleSheet : function(cssText, id){
15605 var head = doc.getElementsByTagName("head")[0];
15606 var nrules = doc.createElement("style");
15607 nrules.setAttribute("type", "text/css");
15609 nrules.setAttribute("id", id);
15611 if (typeof(cssText) != 'string') {
15612 // support object maps..
15613 // not sure if this a good idea..
15614 // perhaps it should be merged with the general css handling
15615 // and handle js style props.
15616 var cssTextNew = [];
15617 for(var n in cssText) {
15619 for(var k in cssText[n]) {
15620 citems.push( k + ' : ' +cssText[n][k] + ';' );
15622 cssTextNew.push( n + ' { ' + citems.join(' ') + '} ');
15625 cssText = cssTextNew.join("\n");
15631 head.appendChild(nrules);
15632 ss = nrules.styleSheet;
15633 ss.cssText = cssText;
15636 nrules.appendChild(doc.createTextNode(cssText));
15638 nrules.cssText = cssText;
15640 head.appendChild(nrules);
15641 ss = nrules.styleSheet ? nrules.styleSheet : (nrules.sheet || doc.styleSheets[doc.styleSheets.length-1]);
15643 this.cacheStyleSheet(ss);
15648 * Removes a style or link tag by id
15649 * @param {String} id The id of the tag
15651 removeStyleSheet : function(id){
15652 var existing = doc.getElementById(id);
15654 existing.parentNode.removeChild(existing);
15659 * Dynamically swaps an existing stylesheet reference for a new one
15660 * @param {String} id The id of an existing link tag to remove
15661 * @param {String} url The href of the new stylesheet to include
15663 swapStyleSheet : function(id, url){
15664 this.removeStyleSheet(id);
15665 var ss = doc.createElement("link");
15666 ss.setAttribute("rel", "stylesheet");
15667 ss.setAttribute("type", "text/css");
15668 ss.setAttribute("id", id);
15669 ss.setAttribute("href", url);
15670 doc.getElementsByTagName("head")[0].appendChild(ss);
15674 * Refresh the rule cache if you have dynamically added stylesheets
15675 * @return {Object} An object (hash) of rules indexed by selector
15677 refreshCache : function(){
15678 return this.getRules(true);
15682 cacheStyleSheet : function(stylesheet){
15686 try{// try catch for cross domain access issue
15687 var ssRules = stylesheet.cssRules || stylesheet.rules;
15688 for(var j = ssRules.length-1; j >= 0; --j){
15689 rules[ssRules[j].selectorText] = ssRules[j];
15695 * Gets all css rules for the document
15696 * @param {Boolean} refreshCache true to refresh the internal cache
15697 * @return {Object} An object (hash) of rules indexed by selector
15699 getRules : function(refreshCache){
15700 if(rules == null || refreshCache){
15702 var ds = doc.styleSheets;
15703 for(var i =0, len = ds.length; i < len; i++){
15705 this.cacheStyleSheet(ds[i]);
15713 * Gets an an individual CSS rule by selector(s)
15714 * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
15715 * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
15716 * @return {CSSRule} The CSS rule or null if one is not found
15718 getRule : function(selector, refreshCache){
15719 var rs = this.getRules(refreshCache);
15720 if(!(selector instanceof Array)){
15721 return rs[selector];
15723 for(var i = 0; i < selector.length; i++){
15724 if(rs[selector[i]]){
15725 return rs[selector[i]];
15733 * Updates a rule property
15734 * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
15735 * @param {String} property The css property
15736 * @param {String} value The new value for the property
15737 * @return {Boolean} true If a rule was found and updated
15739 updateRule : function(selector, property, value){
15740 if(!(selector instanceof Array)){
15741 var rule = this.getRule(selector);
15743 rule.style[property.replace(camelRe, camelFn)] = value;
15747 for(var i = 0; i < selector.length; i++){
15748 if(this.updateRule(selector[i], property, value)){
15758 * Ext JS Library 1.1.1
15759 * Copyright(c) 2006-2007, Ext JS, LLC.
15761 * Originally Released Under LGPL - original licence link has changed is not relivant.
15764 * <script type="text/javascript">
15770 * @class Roo.util.ClickRepeater
15771 * @extends Roo.util.Observable
15773 * A wrapper class which can be applied to any element. Fires a "click" event while the
15774 * mouse is pressed. The interval between firings may be specified in the config but
15775 * defaults to 10 milliseconds.
15777 * Optionally, a CSS class may be applied to the element during the time it is pressed.
15779 * @cfg {String/HTMLElement/Element} el The element to act as a button.
15780 * @cfg {Number} delay The initial delay before the repeating event begins firing.
15781 * Similar to an autorepeat key delay.
15782 * @cfg {Number} interval The interval between firings of the "click" event. Default 10 ms.
15783 * @cfg {String} pressClass A CSS class name to be applied to the element while pressed.
15784 * @cfg {Boolean} accelerate True if autorepeating should start slowly and accelerate.
15785 * "interval" and "delay" are ignored. "immediate" is honored.
15786 * @cfg {Boolean} preventDefault True to prevent the default click event
15787 * @cfg {Boolean} stopDefault True to stop the default click event
15790 * 2007-02-02 jvs Original code contributed by Nige "Animal" White
15791 * 2007-02-02 jvs Renamed to ClickRepeater
15792 * 2007-02-03 jvs Modifications for FF Mac and Safari
15795 * @param {String/HTMLElement/Element} el The element to listen on
15796 * @param {Object} config
15798 Roo.util.ClickRepeater = function(el, config)
15800 this.el = Roo.get(el);
15801 this.el.unselectable();
15803 Roo.apply(this, config);
15808 * Fires when the mouse button is depressed.
15809 * @param {Roo.util.ClickRepeater} this
15811 "mousedown" : true,
15814 * Fires on a specified interval during the time the element is pressed.
15815 * @param {Roo.util.ClickRepeater} this
15820 * Fires when the mouse key is released.
15821 * @param {Roo.util.ClickRepeater} this
15826 this.el.on("mousedown", this.handleMouseDown, this);
15827 if(this.preventDefault || this.stopDefault){
15828 this.el.on("click", function(e){
15829 if(this.preventDefault){
15830 e.preventDefault();
15832 if(this.stopDefault){
15838 // allow inline handler
15840 this.on("click", this.handler, this.scope || this);
15843 Roo.util.ClickRepeater.superclass.constructor.call(this);
15846 Roo.extend(Roo.util.ClickRepeater, Roo.util.Observable, {
15849 preventDefault : true,
15850 stopDefault : false,
15854 handleMouseDown : function(){
15855 clearTimeout(this.timer);
15857 if(this.pressClass){
15858 this.el.addClass(this.pressClass);
15860 this.mousedownTime = new Date();
15862 Roo.get(document).on("mouseup", this.handleMouseUp, this);
15863 this.el.on("mouseout", this.handleMouseOut, this);
15865 this.fireEvent("mousedown", this);
15866 this.fireEvent("click", this);
15868 this.timer = this.click.defer(this.delay || this.interval, this);
15872 click : function(){
15873 this.fireEvent("click", this);
15874 this.timer = this.click.defer(this.getInterval(), this);
15878 getInterval: function(){
15879 if(!this.accelerate){
15880 return this.interval;
15882 var pressTime = this.mousedownTime.getElapsed();
15883 if(pressTime < 500){
15885 }else if(pressTime < 1700){
15887 }else if(pressTime < 2600){
15889 }else if(pressTime < 3500){
15891 }else if(pressTime < 4400){
15893 }else if(pressTime < 5300){
15895 }else if(pressTime < 6200){
15903 handleMouseOut : function(){
15904 clearTimeout(this.timer);
15905 if(this.pressClass){
15906 this.el.removeClass(this.pressClass);
15908 this.el.on("mouseover", this.handleMouseReturn, this);
15912 handleMouseReturn : function(){
15913 this.el.un("mouseover", this.handleMouseReturn);
15914 if(this.pressClass){
15915 this.el.addClass(this.pressClass);
15921 handleMouseUp : function(){
15922 clearTimeout(this.timer);
15923 this.el.un("mouseover", this.handleMouseReturn);
15924 this.el.un("mouseout", this.handleMouseOut);
15925 Roo.get(document).un("mouseup", this.handleMouseUp);
15926 this.el.removeClass(this.pressClass);
15927 this.fireEvent("mouseup", this);
15930 * @class Roo.util.Clipboard
15936 Roo.util.Clipboard = {
15938 * Writes a string to the clipboard - using the Clipboard API if https, otherwise using text area.
15939 * @param {String} text to copy to clipboard
15941 write : function(text) {
15942 // navigator clipboard api needs a secure context (https)
15943 if (navigator.clipboard && window.isSecureContext) {
15944 // navigator clipboard api method'
15945 navigator.clipboard.writeText(text);
15948 // text area method
15949 var ta = document.createElement("textarea");
15951 // make the textarea out of viewport
15952 ta.style.position = "fixed";
15953 ta.style.left = "-999999px";
15954 ta.style.top = "-999999px";
15955 document.body.appendChild(ta);
15958 document.execCommand('copy');
15968 * Ext JS Library 1.1.1
15969 * Copyright(c) 2006-2007, Ext JS, LLC.
15971 * Originally Released Under LGPL - original licence link has changed is not relivant.
15974 * <script type="text/javascript">
15979 * @class Roo.KeyNav
15980 * <p>Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
15981 * navigation keys to function calls that will get called when the keys are pressed, providing an easy
15982 * way to implement custom navigation schemes for any UI component.</p>
15983 * <p>The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
15984 * pageUp, pageDown, del, home, end. Usage:</p>
15986 var nav = new Roo.KeyNav("my-element", {
15987 "left" : function(e){
15988 this.moveLeft(e.ctrlKey);
15990 "right" : function(e){
15991 this.moveRight(e.ctrlKey);
15993 "enter" : function(e){
16000 * @param {String/HTMLElement/Roo.Element} el The element to bind to
16001 * @param {Object} config The config
16003 Roo.KeyNav = function(el, config){
16004 this.el = Roo.get(el);
16005 Roo.apply(this, config);
16006 if(!this.disabled){
16007 this.disabled = true;
16012 Roo.KeyNav.prototype = {
16014 * @cfg {Boolean} disabled
16015 * True to disable this KeyNav instance (defaults to false)
16019 * @cfg {String} defaultEventAction
16020 * The method to call on the {@link Roo.EventObject} after this KeyNav intercepts a key. Valid values are
16021 * {@link Roo.EventObject#stopEvent}, {@link Roo.EventObject#preventDefault} and
16022 * {@link Roo.EventObject#stopPropagation} (defaults to 'stopEvent')
16024 defaultEventAction: "stopEvent",
16026 * @cfg {Boolean} forceKeyDown
16027 * Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
16028 * IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
16029 * handle keydown instead of keypress.
16031 forceKeyDown : false,
16034 prepareEvent : function(e){
16035 var k = e.getKey();
16036 var h = this.keyToHandler[k];
16037 //if(h && this[h]){
16038 // e.stopPropagation();
16040 if(Roo.isSafari && h && k >= 37 && k <= 40){
16046 relay : function(e){
16047 var k = e.getKey();
16048 var h = this.keyToHandler[k];
16050 if(this.doRelay(e, this[h], h) !== true){
16051 e[this.defaultEventAction]();
16057 doRelay : function(e, h, hname){
16058 return h.call(this.scope || this, e);
16061 // possible handlers
16075 // quick lookup hash
16092 * Enable this KeyNav
16094 enable: function(){
16096 // ie won't do special keys on keypress, no one else will repeat keys with keydown
16097 // the EventObject will normalize Safari automatically
16098 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
16099 this.el.on("keydown", this.relay, this);
16101 this.el.on("keydown", this.prepareEvent, this);
16102 this.el.on("keypress", this.relay, this);
16104 this.disabled = false;
16109 * Disable this KeyNav
16111 disable: function(){
16112 if(!this.disabled){
16113 if(this.forceKeyDown || Roo.isIE || Roo.isAir){
16114 this.el.un("keydown", this.relay);
16116 this.el.un("keydown", this.prepareEvent);
16117 this.el.un("keypress", this.relay);
16119 this.disabled = true;
16124 * Ext JS Library 1.1.1
16125 * Copyright(c) 2006-2007, Ext JS, LLC.
16127 * Originally Released Under LGPL - original licence link has changed is not relivant.
16130 * <script type="text/javascript">
16135 * @class Roo.KeyMap
16136 * Handles mapping keys to actions for an element. One key map can be used for multiple actions.
16137 * The constructor accepts the same config object as defined by {@link #addBinding}.
16138 * If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key
16139 * combination it will call the function with this signature (if the match is a multi-key
16140 * combination the callback will still be called only once): (String key, Roo.EventObject e)
16141 * A KeyMap can also handle a string representation of keys.<br />
16144 // map one key by key code
16145 var map = new Roo.KeyMap("my-element", {
16146 key: 13, // or Roo.EventObject.ENTER
16151 // map multiple keys to one action by string
16152 var map = new Roo.KeyMap("my-element", {
16158 // map multiple keys to multiple actions by strings and array of codes
16159 var map = new Roo.KeyMap("my-element", [
16162 fn: function(){ alert("Return was pressed"); }
16165 fn: function(){ alert('a, b or c was pressed'); }
16170 fn: function(){ alert('Control + shift + tab was pressed.'); }
16174 * <b>Note: A KeyMap starts enabled</b>
16176 * @param {String/HTMLElement/Roo.Element} el The element to bind to
16177 * @param {Object} config The config (see {@link #addBinding})
16178 * @param {String} eventName (optional) The event to bind to (defaults to "keydown")
16180 Roo.KeyMap = function(el, config, eventName){
16181 this.el = Roo.get(el);
16182 this.eventName = eventName || "keydown";
16183 this.bindings = [];
16185 this.addBinding(config);
16190 Roo.KeyMap.prototype = {
16192 * True to stop the event from bubbling and prevent the default browser action if the
16193 * key was handled by the KeyMap (defaults to false)
16199 * Add a new binding to this KeyMap. The following config object properties are supported:
16201 Property Type Description
16202 ---------- --------------- ----------------------------------------------------------------------
16203 key String/Array A single keycode or an array of keycodes to handle
16204 shift Boolean True to handle key only when shift is pressed (defaults to false)
16205 ctrl Boolean True to handle key only when ctrl is pressed (defaults to false)
16206 alt Boolean True to handle key only when alt is pressed (defaults to false)
16207 fn Function The function to call when KeyMap finds the expected key combination
16208 scope Object The scope of the callback function
16214 var map = new Roo.KeyMap(document, {
16215 key: Roo.EventObject.ENTER,
16220 //Add a new binding to the existing KeyMap later
16228 * @param {Object/Array} config A single KeyMap config or an array of configs
16230 addBinding : function(config){
16231 if(config instanceof Array){
16232 for(var i = 0, len = config.length; i < len; i++){
16233 this.addBinding(config[i]);
16237 var keyCode = config.key,
16238 shift = config.shift,
16239 ctrl = config.ctrl,
16242 scope = config.scope;
16243 if(typeof keyCode == "string"){
16245 var keyString = keyCode.toUpperCase();
16246 for(var j = 0, len = keyString.length; j < len; j++){
16247 ks.push(keyString.charCodeAt(j));
16251 var keyArray = keyCode instanceof Array;
16252 var handler = function(e){
16253 if((!shift || e.shiftKey) && (!ctrl || e.ctrlKey) && (!alt || e.altKey)){
16254 var k = e.getKey();
16256 for(var i = 0, len = keyCode.length; i < len; i++){
16257 if(keyCode[i] == k){
16258 if(this.stopEvent){
16261 fn.call(scope || window, k, e);
16267 if(this.stopEvent){
16270 fn.call(scope || window, k, e);
16275 this.bindings.push(handler);
16279 * Shorthand for adding a single key listener
16280 * @param {Number/Array/Object} key Either the numeric key code, array of key codes or an object with the
16281 * following options:
16282 * {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
16283 * @param {Function} fn The function to call
16284 * @param {Object} scope (optional) The scope of the function
16286 on : function(key, fn, scope){
16287 var keyCode, shift, ctrl, alt;
16288 if(typeof key == "object" && !(key instanceof Array)){
16307 handleKeyDown : function(e){
16308 if(this.enabled){ //just in case
16309 var b = this.bindings;
16310 for(var i = 0, len = b.length; i < len; i++){
16311 b[i].call(this, e);
16317 * Returns true if this KeyMap is enabled
16318 * @return {Boolean}
16320 isEnabled : function(){
16321 return this.enabled;
16325 * Enables this KeyMap
16327 enable: function(){
16329 this.el.on(this.eventName, this.handleKeyDown, this);
16330 this.enabled = true;
16335 * Disable this KeyMap
16337 disable: function(){
16339 this.el.removeListener(this.eventName, this.handleKeyDown, this);
16340 this.enabled = false;
16345 * Ext JS Library 1.1.1
16346 * Copyright(c) 2006-2007, Ext JS, LLC.
16348 * Originally Released Under LGPL - original licence link has changed is not relivant.
16351 * <script type="text/javascript">
16356 * @class Roo.util.TextMetrics
16357 * Provides precise pixel measurements for blocks of text so that you can determine exactly how high and
16358 * wide, in pixels, a given block of text will be.
16361 Roo.util.TextMetrics = function(){
16365 * Measures the size of the specified text
16366 * @param {String/HTMLElement} el The element, dom node or id from which to copy existing CSS styles
16367 * that can affect the size of the rendered text
16368 * @param {String} text The text to measure
16369 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
16370 * in order to accurately measure the text height
16371 * @return {Object} An object containing the text's size {width: (width), height: (height)}
16373 measure : function(el, text, fixedWidth){
16375 shared = Roo.util.TextMetrics.Instance(el, fixedWidth);
16378 shared.setFixedWidth(fixedWidth || 'auto');
16379 return shared.getSize(text);
16383 * Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces
16384 * the overhead of multiple calls to initialize the style properties on each measurement.
16385 * @param {String/HTMLElement} el The element, dom node or id that the instance will be bound to
16386 * @param {Number} fixedWidth (optional) If the text will be multiline, you have to set a fixed width
16387 * in order to accurately measure the text height
16388 * @return {Roo.util.TextMetrics.Instance} instance The new instance
16390 createInstance : function(el, fixedWidth){
16391 return Roo.util.TextMetrics.Instance(el, fixedWidth);
16397 * @class Roo.util.TextMetrics.Instance
16398 * Instance of TextMetrics Calcuation
16400 * Create a new TextMetrics Instance
16401 * @param {Object} bindto
16402 * @param {Boolean} fixedWidth
16405 Roo.util.TextMetrics.Instance = function(bindTo, fixedWidth)
16407 var ml = new Roo.Element(document.createElement('div'));
16408 document.body.appendChild(ml.dom);
16409 ml.position('absolute');
16410 ml.setLeftTop(-1000, -1000);
16414 ml.setWidth(fixedWidth);
16419 * Returns the size of the specified text based on the internal element's style and width properties
16420 * @param {String} text The text to measure
16421 * @return {Object} An object containing the text's size {width: (width), height: (height)}
16423 getSize : function(text){
16425 var s = ml.getSize();
16431 * Binds this TextMetrics instance to an element from which to copy existing CSS styles
16432 * that can affect the size of the rendered text
16433 * @param {String/HTMLElement} el The element, dom node or id
16435 bind : function(el){
16437 Roo.fly(el).getStyles('font-size','font-style', 'font-weight', 'font-family','line-height')
16442 * Sets a fixed width on the internal measurement element. If the text will be multiline, you have
16443 * to set a fixed width in order to accurately measure the text height.
16444 * @param {Number} width The width to set on the element
16446 setFixedWidth : function(width){
16447 ml.setWidth(width);
16451 * Returns the measured width of the specified text
16452 * @param {String} text The text to measure
16453 * @return {Number} width The width in pixels
16455 getWidth : function(text){
16456 ml.dom.style.width = 'auto';
16457 return this.getSize(text).width;
16461 * Returns the measured height of the specified text. For multiline text, be sure to call
16462 * {@link #setFixedWidth} if necessary.
16463 * @param {String} text The text to measure
16464 * @return {Number} height The height in pixels
16466 getHeight : function(text){
16467 return this.getSize(text).height;
16471 instance.bind(bindTo);
16476 // backwards compat
16477 Roo.Element.measureText = Roo.util.TextMetrics.measure;/*
16479 * Ext JS Library 1.1.1
16480 * Copyright(c) 2006-2007, Ext JS, LLC.
16482 * Originally Released Under LGPL - original licence link has changed is not relivant.
16485 * <script type="text/javascript">
16489 * @class Roo.state.Provider
16490 * Abstract base class for state provider implementations. This class provides methods
16491 * for encoding and decoding <b>typed</b> variables including dates and defines the
16492 * Provider interface.
16494 Roo.state.Provider = function(){
16496 * @event statechange
16497 * Fires when a state change occurs.
16498 * @param {Provider} this This state provider
16499 * @param {String} key The state key which was changed
16500 * @param {String} value The encoded value for the state
16503 "statechange": true
16506 Roo.state.Provider.superclass.constructor.call(this);
16508 Roo.extend(Roo.state.Provider, Roo.util.Observable, {
16510 * Returns the current value for a key
16511 * @param {String} name The key name
16512 * @param {Mixed} defaultValue A default value to return if the key's value is not found
16513 * @return {Mixed} The state data
16515 get : function(name, defaultValue){
16516 return typeof this.state[name] == "undefined" ?
16517 defaultValue : this.state[name];
16521 * Clears a value from the state
16522 * @param {String} name The key name
16524 clear : function(name){
16525 delete this.state[name];
16526 this.fireEvent("statechange", this, name, null);
16530 * Sets the value for a key
16531 * @param {String} name The key name
16532 * @param {Mixed} value The value to set
16534 set : function(name, value){
16535 this.state[name] = value;
16536 this.fireEvent("statechange", this, name, value);
16540 * Decodes a string previously encoded with {@link #encodeValue}.
16541 * @param {String} value The value to decode
16542 * @return {Mixed} The decoded value
16544 decodeValue : function(cookie){
16545 var re = /^(a|n|d|b|s|o)\:(.*)$/;
16546 var matches = re.exec(unescape(cookie));
16547 if(!matches || !matches[1]) {
16548 return; // non state cookie
16550 var type = matches[1];
16551 var v = matches[2];
16554 return parseFloat(v);
16556 return new Date(Date.parse(v));
16561 var values = v.split("^");
16562 for(var i = 0, len = values.length; i < len; i++){
16563 all.push(this.decodeValue(values[i]));
16568 var values = v.split("^");
16569 for(var i = 0, len = values.length; i < len; i++){
16570 var kv = values[i].split("=");
16571 all[kv[0]] = this.decodeValue(kv[1]);
16580 * Encodes a value including type information. Decode with {@link #decodeValue}.
16581 * @param {Mixed} value The value to encode
16582 * @return {String} The encoded value
16584 encodeValue : function(v){
16586 if(typeof v == "number"){
16588 }else if(typeof v == "boolean"){
16589 enc = "b:" + (v ? "1" : "0");
16590 }else if(v instanceof Date){
16591 enc = "d:" + v.toGMTString();
16592 }else if(v instanceof Array){
16594 for(var i = 0, len = v.length; i < len; i++){
16595 flat += this.encodeValue(v[i]);
16601 }else if(typeof v == "object"){
16604 if(typeof v[key] != "function"){
16605 flat += key + "=" + this.encodeValue(v[key]) + "^";
16608 enc = "o:" + flat.substring(0, flat.length-1);
16612 return escape(enc);
16618 * Ext JS Library 1.1.1
16619 * Copyright(c) 2006-2007, Ext JS, LLC.
16621 * Originally Released Under LGPL - original licence link has changed is not relivant.
16624 * <script type="text/javascript">
16627 * @class Roo.state.Manager
16628 * This is the global state manager. By default all components that are "state aware" check this class
16629 * for state information if you don't pass them a custom state provider. In order for this class
16630 * to be useful, it must be initialized with a provider when your application initializes.
16632 // in your initialization function
16634 Roo.state.Manager.setProvider(new Roo.state.CookieProvider());
16636 // supposed you have a {@link Roo.BorderLayout}
16637 var layout = new Roo.BorderLayout(...);
16638 layout.restoreState();
16639 // or a {Roo.BasicDialog}
16640 var dialog = new Roo.BasicDialog(...);
16641 dialog.restoreState();
16645 Roo.state.Manager = function(){
16646 var provider = new Roo.state.Provider();
16650 * Configures the default state provider for your application
16651 * @param {Provider} stateProvider The state provider to set
16653 setProvider : function(stateProvider){
16654 provider = stateProvider;
16658 * Returns the current value for a key
16659 * @param {String} name The key name
16660 * @param {Mixed} defaultValue The default value to return if the key lookup does not match
16661 * @return {Mixed} The state data
16663 get : function(key, defaultValue){
16664 return provider.get(key, defaultValue);
16668 * Sets the value for a key
16669 * @param {String} name The key name
16670 * @param {Mixed} value The state data
16672 set : function(key, value){
16673 provider.set(key, value);
16677 * Clears a value from the state
16678 * @param {String} name The key name
16680 clear : function(key){
16681 provider.clear(key);
16685 * Gets the currently configured state provider
16686 * @return {Provider} The state provider
16688 getProvider : function(){
16695 * Ext JS Library 1.1.1
16696 * Copyright(c) 2006-2007, Ext JS, LLC.
16698 * Originally Released Under LGPL - original licence link has changed is not relivant.
16701 * <script type="text/javascript">
16704 * @class Roo.state.CookieProvider
16705 * @extends Roo.state.Provider
16706 * The default Provider implementation which saves state via cookies.
16709 var cp = new Roo.state.CookieProvider({
16711 expires: new Date(new Date().getTime()+(1000*60*60*24*30)); //30 days
16712 domain: "roojs.com"
16714 Roo.state.Manager.setProvider(cp);
16716 * @cfg {String} path The path for which the cookie is active (defaults to root '/' which makes it active for all pages in the site)
16717 * @cfg {Date} expires The cookie expiration date (defaults to 7 days from now)
16718 * @cfg {String} domain The domain to save the cookie for. Note that you cannot specify a different domain than
16719 * your page is on, but you can specify a sub-domain, or simply the domain itself like 'roojs.com' to include
16720 * all sub-domains if you need to access cookies across different sub-domains (defaults to null which uses the same
16721 * domain the page is running on including the 'www' like 'www.roojs.com')
16722 * @cfg {Boolean} secure True if the site is using SSL (defaults to false)
16724 * Create a new CookieProvider
16725 * @param {Object} config The configuration object
16727 Roo.state.CookieProvider = function(config){
16728 Roo.state.CookieProvider.superclass.constructor.call(this);
16730 this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
16731 this.domain = null;
16732 this.secure = false;
16733 Roo.apply(this, config);
16734 this.state = this.readCookies();
16737 Roo.extend(Roo.state.CookieProvider, Roo.state.Provider, {
16739 set : function(name, value){
16740 if(typeof value == "undefined" || value === null){
16744 this.setCookie(name, value);
16745 Roo.state.CookieProvider.superclass.set.call(this, name, value);
16749 clear : function(name){
16750 this.clearCookie(name);
16751 Roo.state.CookieProvider.superclass.clear.call(this, name);
16755 readCookies : function(){
16757 var c = document.cookie + ";";
16758 var re = /\s?(.*?)=(.*?);/g;
16760 while((matches = re.exec(c)) != null){
16761 var name = matches[1];
16762 var value = matches[2];
16763 if(name && name.substring(0,3) == "ys-"){
16764 cookies[name.substr(3)] = this.decodeValue(value);
16771 setCookie : function(name, value){
16772 document.cookie = "ys-"+ name + "=" + this.encodeValue(value) +
16773 ((this.expires == null) ? "" : ("; expires=" + this.expires.toGMTString())) +
16774 ((this.path == null) ? "" : ("; path=" + this.path)) +
16775 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
16776 ((this.secure == true) ? "; secure" : "");
16780 clearCookie : function(name){
16781 document.cookie = "ys-" + name + "=null; expires=Thu, 01-Jan-70 00:00:01 GMT" +
16782 ((this.path == null) ? "" : ("; path=" + this.path)) +
16783 ((this.domain == null) ? "" : ("; domain=" + this.domain)) +
16784 ((this.secure == true) ? "; secure" : "");
16788 * Ext JS Library 1.1.1
16789 * Copyright(c) 2006-2007, Ext JS, LLC.
16791 * Originally Released Under LGPL - original licence link has changed is not relivant.
16794 * <script type="text/javascript">
16799 * @class Roo.ComponentMgr
16800 * Provides a common registry of all components on a page so that they can be easily accessed by component id (see {@link Roo.getCmp}).
16803 Roo.ComponentMgr = function(){
16804 var all = new Roo.util.MixedCollection();
16808 * Registers a component.
16809 * @param {Roo.Component} c The component
16811 register : function(c){
16816 * Unregisters a component.
16817 * @param {Roo.Component} c The component
16819 unregister : function(c){
16824 * Returns a component by id
16825 * @param {String} id The component id
16827 get : function(id){
16828 return all.get(id);
16832 * Registers a function that will be called when a specified component is added to ComponentMgr
16833 * @param {String} id The component id
16834 * @param {Funtction} fn The callback function
16835 * @param {Object} scope The scope of the callback
16837 onAvailable : function(id, fn, scope){
16838 all.on("add", function(index, o){
16840 fn.call(scope || o, o);
16841 all.un("add", fn, scope);
16848 * Ext JS Library 1.1.1
16849 * Copyright(c) 2006-2007, Ext JS, LLC.
16851 * Originally Released Under LGPL - original licence link has changed is not relivant.
16854 * <script type="text/javascript">
16858 * @class Roo.Component
16859 * @extends Roo.util.Observable
16860 * Base class for all major Roo components. All subclasses of Component can automatically participate in the standard
16861 * Roo component lifecycle of creation, rendering and destruction. They also have automatic support for basic hide/show
16862 * and enable/disable behavior. Component allows any subclass to be lazy-rendered into any {@link Roo.Container} and
16863 * to be automatically registered with the {@link Roo.ComponentMgr} so that it can be referenced at any time via {@link Roo.getCmp}.
16864 * All visual components (widgets) that require rendering into a layout should subclass Component.
16866 * @param {Roo.Element/String/Object} config The configuration options. If an element is passed, it is set as the internal
16867 * 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
16868 * and is used as the component id. Otherwise, it is assumed to be a standard config object and is applied to the component.
16870 Roo.Component = function(config){
16871 config = config || {};
16872 if(config.tagName || config.dom || typeof config == "string"){ // element object
16873 config = {el: config, id: config.id || config};
16875 this.initialConfig = config;
16877 Roo.apply(this, config);
16881 * Fires after the component is disabled.
16882 * @param {Roo.Component} this
16887 * Fires after the component is enabled.
16888 * @param {Roo.Component} this
16892 * @event beforeshow
16893 * Fires before the component is shown. Return false to stop the show.
16894 * @param {Roo.Component} this
16899 * Fires after the component is shown.
16900 * @param {Roo.Component} this
16904 * @event beforehide
16905 * Fires before the component is hidden. Return false to stop the hide.
16906 * @param {Roo.Component} this
16911 * Fires after the component is hidden.
16912 * @param {Roo.Component} this
16916 * @event beforerender
16917 * Fires before the component is rendered. Return false to stop the render.
16918 * @param {Roo.Component} this
16920 beforerender : true,
16923 * Fires after the component is rendered.
16924 * @param {Roo.Component} this
16928 * @event beforedestroy
16929 * Fires before the component is destroyed. Return false to stop the destroy.
16930 * @param {Roo.Component} this
16932 beforedestroy : true,
16935 * Fires after the component is destroyed.
16936 * @param {Roo.Component} this
16941 this.id = "roo-comp-" + (++Roo.Component.AUTO_ID);
16943 Roo.ComponentMgr.register(this);
16944 Roo.Component.superclass.constructor.call(this);
16945 this.initComponent();
16946 if(this.renderTo){ // not supported by all components yet. use at your own risk!
16947 this.render(this.renderTo);
16948 delete this.renderTo;
16953 Roo.Component.AUTO_ID = 1000;
16955 Roo.extend(Roo.Component, Roo.util.Observable, {
16957 * @scope Roo.Component.prototype
16959 * true if this component is hidden. Read-only.
16964 * true if this component is disabled. Read-only.
16969 * true if this component has been rendered. Read-only.
16973 /** @cfg {String} disableClass
16974 * CSS class added to the component when it is disabled (defaults to "x-item-disabled").
16976 disabledClass : "x-item-disabled",
16977 /** @cfg {Boolean} allowDomMove
16978 * Whether the component can move the Dom node when rendering (defaults to true).
16980 allowDomMove : true,
16981 /** @cfg {String} hideMode (display|visibility)
16982 * How this component should hidden. Supported values are
16983 * "visibility" (css visibility), "offsets" (negative offset position) and
16984 * "display" (css display) - defaults to "display".
16986 hideMode: 'display',
16989 ctype : "Roo.Component",
16992 * @cfg {String} actionMode
16993 * which property holds the element that used for hide() / show() / disable() / enable()
16994 * default is 'el' for forms you probably want to set this to fieldEl
16999 * @cfg {String} style
17000 * css styles to add to component
17001 * eg. text-align:right;
17006 getActionEl : function(){
17007 return this[this.actionMode];
17010 initComponent : Roo.emptyFn,
17012 * If this is a lazy rendering component, render it to its container element.
17013 * @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.
17015 render : function(container, position){
17021 if(this.fireEvent("beforerender", this) === false){
17025 if(!container && this.el){
17026 this.el = Roo.get(this.el);
17027 container = this.el.dom.parentNode;
17028 this.allowDomMove = false;
17030 this.container = Roo.get(container);
17031 this.rendered = true;
17032 if(position !== undefined){
17033 if(typeof position == 'number'){
17034 position = this.container.dom.childNodes[position];
17036 position = Roo.getDom(position);
17039 this.onRender(this.container, position || null);
17041 this.el.addClass(this.cls);
17045 this.el.applyStyles(this.style);
17048 this.fireEvent("render", this);
17049 this.afterRender(this.container);
17062 // default function is not really useful
17063 onRender : function(ct, position){
17065 this.el = Roo.get(this.el);
17066 if(this.allowDomMove !== false){
17067 ct.dom.insertBefore(this.el.dom, position);
17073 getAutoCreate : function(){
17074 var cfg = typeof this.autoCreate == "object" ?
17075 this.autoCreate : Roo.apply({}, this.defaultAutoCreate);
17076 if(this.id && !cfg.id){
17083 afterRender : Roo.emptyFn,
17086 * Destroys this component by purging any event listeners, removing the component's element from the DOM,
17087 * removing the component from its {@link Roo.Container} (if applicable) and unregistering it from {@link Roo.ComponentMgr}.
17089 destroy : function(){
17090 if(this.fireEvent("beforedestroy", this) !== false){
17091 this.purgeListeners();
17092 this.beforeDestroy();
17094 this.el.removeAllListeners();
17096 if(this.actionMode == "container"){
17097 this.container.remove();
17101 Roo.ComponentMgr.unregister(this);
17102 this.fireEvent("destroy", this);
17107 beforeDestroy : function(){
17112 onDestroy : function(){
17117 * Returns the underlying {@link Roo.Element}.
17118 * @return {Roo.Element} The element
17120 getEl : function(){
17125 * Returns the id of this component.
17128 getId : function(){
17133 * Try to focus this component.
17134 * @param {Boolean} selectText True to also select the text in this component (if applicable)
17135 * @return {Roo.Component} this
17137 focus : function(selectText){
17140 if(selectText === true){
17141 this.el.dom.select();
17156 * Disable this component.
17157 * @return {Roo.Component} this
17159 disable : function(){
17163 this.disabled = true;
17164 this.fireEvent("disable", this);
17169 onDisable : function(){
17170 this.getActionEl().addClass(this.disabledClass);
17171 this.el.dom.disabled = true;
17175 * Enable this component.
17176 * @return {Roo.Component} this
17178 enable : function(){
17182 this.disabled = false;
17183 this.fireEvent("enable", this);
17188 onEnable : function(){
17189 this.getActionEl().removeClass(this.disabledClass);
17190 this.el.dom.disabled = false;
17194 * Convenience function for setting disabled/enabled by boolean.
17195 * @param {Boolean} disabled
17197 setDisabled : function(disabled){
17198 this[disabled ? "disable" : "enable"]();
17202 * Show this component.
17203 * @return {Roo.Component} this
17206 if(this.fireEvent("beforeshow", this) !== false){
17207 this.hidden = false;
17211 this.fireEvent("show", this);
17217 onShow : function(){
17218 var ae = this.getActionEl();
17219 if(this.hideMode == 'visibility'){
17220 ae.dom.style.visibility = "visible";
17221 }else if(this.hideMode == 'offsets'){
17222 ae.removeClass('x-hidden');
17224 ae.dom.style.display = "";
17229 * Hide this component.
17230 * @return {Roo.Component} this
17233 if(this.fireEvent("beforehide", this) !== false){
17234 this.hidden = true;
17238 this.fireEvent("hide", this);
17244 onHide : function(){
17245 var ae = this.getActionEl();
17246 if(this.hideMode == 'visibility'){
17247 ae.dom.style.visibility = "hidden";
17248 }else if(this.hideMode == 'offsets'){
17249 ae.addClass('x-hidden');
17251 ae.dom.style.display = "none";
17256 * Convenience function to hide or show this component by boolean.
17257 * @param {Boolean} visible True to show, false to hide
17258 * @return {Roo.Component} this
17260 setVisible: function(visible){
17270 * Returns true if this component is visible.
17272 isVisible : function(){
17273 return this.getActionEl().isVisible();
17276 cloneConfig : function(overrides){
17277 overrides = overrides || {};
17278 var id = overrides.id || Roo.id();
17279 var cfg = Roo.applyIf(overrides, this.initialConfig);
17280 cfg.id = id; // prevent dup id
17281 return new this.constructor(cfg);
17285 * Ext JS Library 1.1.1
17286 * Copyright(c) 2006-2007, Ext JS, LLC.
17288 * Originally Released Under LGPL - original licence link has changed is not relivant.
17291 * <script type="text/javascript">
17295 * @class Roo.BoxComponent
17296 * @extends Roo.Component
17297 * Base class for any visual {@link Roo.Component} that uses a box container. BoxComponent provides automatic box
17298 * model adjustments for sizing and positioning and will work correctly withnin the Component rendering model. All
17299 * container classes should subclass BoxComponent so that they will work consistently when nested within other Roo
17300 * layout containers.
17302 * @param {Roo.Element/String/Object} config The configuration options.
17304 Roo.BoxComponent = function(config){
17305 Roo.Component.call(this, config);
17309 * Fires after the component is resized.
17310 * @param {Roo.Component} this
17311 * @param {Number} adjWidth The box-adjusted width that was set
17312 * @param {Number} adjHeight The box-adjusted height that was set
17313 * @param {Number} rawWidth The width that was originally specified
17314 * @param {Number} rawHeight The height that was originally specified
17319 * Fires after the component is moved.
17320 * @param {Roo.Component} this
17321 * @param {Number} x The new x position
17322 * @param {Number} y The new y position
17328 Roo.extend(Roo.BoxComponent, Roo.Component, {
17329 // private, set in afterRender to signify that the component has been rendered
17331 // private, used to defer height settings to subclasses
17332 deferHeight: false,
17333 /** @cfg {Number} width
17334 * width (optional) size of component
17336 /** @cfg {Number} height
17337 * height (optional) size of component
17341 * Sets the width and height of the component. This method fires the resize event. This method can accept
17342 * either width and height as separate numeric arguments, or you can pass a size object like {width:10, height:20}.
17343 * @param {Number/Object} width The new width to set, or a size object in the format {width, height}
17344 * @param {Number} height The new height to set (not required if a size object is passed as the first arg)
17345 * @return {Roo.BoxComponent} this
17347 setSize : function(w, h){
17348 // support for standard size objects
17349 if(typeof w == 'object'){
17354 if(!this.boxReady){
17360 // prevent recalcs when not needed
17361 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
17364 this.lastSize = {width: w, height: h};
17366 var adj = this.adjustSize(w, h);
17367 var aw = adj.width, ah = adj.height;
17368 if(aw !== undefined || ah !== undefined){ // this code is nasty but performs better with floaters
17369 var rz = this.getResizeEl();
17370 if(!this.deferHeight && aw !== undefined && ah !== undefined){
17371 rz.setSize(aw, ah);
17372 }else if(!this.deferHeight && ah !== undefined){
17374 }else if(aw !== undefined){
17377 this.onResize(aw, ah, w, h);
17378 this.fireEvent('resize', this, aw, ah, w, h);
17384 * Gets the current size of the component's underlying element.
17385 * @return {Object} An object containing the element's size {width: (element width), height: (element height)}
17387 getSize : function(){
17388 return this.el.getSize();
17392 * Gets the current XY position of the component's underlying element.
17393 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
17394 * @return {Array} The XY position of the element (e.g., [100, 200])
17396 getPosition : function(local){
17397 if(local === true){
17398 return [this.el.getLeft(true), this.el.getTop(true)];
17400 return this.xy || this.el.getXY();
17404 * Gets the current box measurements of the component's underlying element.
17405 * @param {Boolean} local (optional) If true the element's left and top are returned instead of page XY (defaults to false)
17406 * @returns {Object} box An object in the format {x, y, width, height}
17408 getBox : function(local){
17409 var s = this.el.getSize();
17411 s.x = this.el.getLeft(true);
17412 s.y = this.el.getTop(true);
17414 var xy = this.xy || this.el.getXY();
17422 * Sets the current box measurements of the component's underlying element.
17423 * @param {Object} box An object in the format {x, y, width, height}
17424 * @returns {Roo.BoxComponent} this
17426 updateBox : function(box){
17427 this.setSize(box.width, box.height);
17428 this.setPagePosition(box.x, box.y);
17433 getResizeEl : function(){
17434 return this.resizeEl || this.el;
17438 getPositionEl : function(){
17439 return this.positionEl || this.el;
17443 * Sets the left and top of the component. To set the page XY position instead, use {@link #setPagePosition}.
17444 * This method fires the move event.
17445 * @param {Number} left The new left
17446 * @param {Number} top The new top
17447 * @returns {Roo.BoxComponent} this
17449 setPosition : function(x, y){
17452 if(!this.boxReady){
17455 var adj = this.adjustPosition(x, y);
17456 var ax = adj.x, ay = adj.y;
17458 var el = this.getPositionEl();
17459 if(ax !== undefined || ay !== undefined){
17460 if(ax !== undefined && ay !== undefined){
17461 el.setLeftTop(ax, ay);
17462 }else if(ax !== undefined){
17464 }else if(ay !== undefined){
17467 this.onPosition(ax, ay);
17468 this.fireEvent('move', this, ax, ay);
17474 * Sets the page XY position of the component. To set the left and top instead, use {@link #setPosition}.
17475 * This method fires the move event.
17476 * @param {Number} x The new x position
17477 * @param {Number} y The new y position
17478 * @returns {Roo.BoxComponent} this
17480 setPagePosition : function(x, y){
17483 if(!this.boxReady){
17486 if(x === undefined || y === undefined){ // cannot translate undefined points
17489 var p = this.el.translatePoints(x, y);
17490 this.setPosition(p.left, p.top);
17495 onRender : function(ct, position){
17496 Roo.BoxComponent.superclass.onRender.call(this, ct, position);
17498 this.resizeEl = Roo.get(this.resizeEl);
17500 if(this.positionEl){
17501 this.positionEl = Roo.get(this.positionEl);
17506 afterRender : function(){
17507 Roo.BoxComponent.superclass.afterRender.call(this);
17508 this.boxReady = true;
17509 this.setSize(this.width, this.height);
17510 if(this.x || this.y){
17511 this.setPosition(this.x, this.y);
17513 if(this.pageX || this.pageY){
17514 this.setPagePosition(this.pageX, this.pageY);
17519 * Force the component's size to recalculate based on the underlying element's current height and width.
17520 * @returns {Roo.BoxComponent} this
17522 syncSize : function(){
17523 delete this.lastSize;
17524 this.setSize(this.el.getWidth(), this.el.getHeight());
17529 * Called after the component is resized, this method is empty by default but can be implemented by any
17530 * subclass that needs to perform custom logic after a resize occurs.
17531 * @param {Number} adjWidth The box-adjusted width that was set
17532 * @param {Number} adjHeight The box-adjusted height that was set
17533 * @param {Number} rawWidth The width that was originally specified
17534 * @param {Number} rawHeight The height that was originally specified
17536 onResize : function(adjWidth, adjHeight, rawWidth, rawHeight){
17541 * Called after the component is moved, this method is empty by default but can be implemented by any
17542 * subclass that needs to perform custom logic after a move occurs.
17543 * @param {Number} x The new x position
17544 * @param {Number} y The new y position
17546 onPosition : function(x, y){
17551 adjustSize : function(w, h){
17552 if(this.autoWidth){
17555 if(this.autoHeight){
17558 return {width : w, height: h};
17562 adjustPosition : function(x, y){
17563 return {x : x, y: y};
17567 * Ext JS Library 1.1.1
17568 * Copyright(c) 2006-2007, Ext JS, LLC.
17570 * Originally Released Under LGPL - original licence link has changed is not relivant.
17573 * <script type="text/javascript">
17578 * @extends Roo.Element
17579 * An extended {@link Roo.Element} object that supports a shadow and shim, constrain to viewport and
17580 * automatic maintaining of shadow/shim positions.
17581 * @cfg {Boolean} shim False to disable the iframe shim in browsers which need one (defaults to true)
17582 * @cfg {String/Boolean} shadow True to create a shadow element with default class "x-layer-shadow", or
17583 * you can pass a string with a CSS class name. False turns off the shadow.
17584 * @cfg {Object} dh DomHelper object config to create element with (defaults to {tag: "div", cls: "x-layer"}).
17585 * @cfg {Boolean} constrain False to disable constrain to viewport (defaults to true)
17586 * @cfg {String} cls CSS class to add to the element
17587 * @cfg {Number} zindex Starting z-index (defaults to 11000)
17588 * @cfg {Number} shadowOffset Number of pixels to offset the shadow (defaults to 3)
17590 * @param {Object} config An object with config options.
17591 * @param {String/HTMLElement} existingEl (optional) Uses an existing DOM element. If the element is not found it creates it.
17594 Roo.Layer = function(config, existingEl){
17595 config = config || {};
17596 var dh = Roo.DomHelper;
17597 var cp = config.parentEl, pel = cp ? Roo.getDom(cp) : document.body;
17599 this.dom = Roo.getDom(existingEl);
17602 var o = config.dh || {tag: "div", cls: "x-layer"};
17603 this.dom = dh.append(pel, o);
17606 this.addClass(config.cls);
17608 this.constrain = config.constrain !== false;
17609 this.visibilityMode = Roo.Element.VISIBILITY;
17611 this.id = this.dom.id = config.id;
17613 this.id = Roo.id(this.dom);
17615 this.zindex = config.zindex || this.getZIndex();
17616 this.position("absolute", this.zindex);
17618 this.shadowOffset = config.shadowOffset || 4;
17619 this.shadow = new Roo.Shadow({
17620 offset : this.shadowOffset,
17621 mode : config.shadow
17624 this.shadowOffset = 0;
17626 this.useShim = config.shim !== false && Roo.useShims;
17627 this.useDisplay = config.useDisplay;
17631 var supr = Roo.Element.prototype;
17633 // shims are shared among layer to keep from having 100 iframes
17636 Roo.extend(Roo.Layer, Roo.Element, {
17638 getZIndex : function(){
17639 return this.zindex || parseInt(this.getStyle("z-index"), 10) || 11000;
17642 getShim : function(){
17649 var shim = shims.shift();
17651 shim = this.createShim();
17652 shim.enableDisplayMode('block');
17653 shim.dom.style.display = 'none';
17654 shim.dom.style.visibility = 'visible';
17656 var pn = this.dom.parentNode;
17657 if(shim.dom.parentNode != pn){
17658 pn.insertBefore(shim.dom, this.dom);
17660 shim.setStyle('z-index', this.getZIndex()-2);
17665 hideShim : function(){
17667 this.shim.setDisplayed(false);
17668 shims.push(this.shim);
17673 disableShadow : function(){
17675 this.shadowDisabled = true;
17676 this.shadow.hide();
17677 this.lastShadowOffset = this.shadowOffset;
17678 this.shadowOffset = 0;
17682 enableShadow : function(show){
17684 this.shadowDisabled = false;
17685 this.shadowOffset = this.lastShadowOffset;
17686 delete this.lastShadowOffset;
17694 // this code can execute repeatedly in milliseconds (i.e. during a drag) so
17695 // code size was sacrificed for effeciency (e.g. no getBox/setBox, no XY calls)
17696 sync : function(doShow){
17697 var sw = this.shadow;
17698 if(!this.updating && this.isVisible() && (sw || this.useShim)){
17699 var sh = this.getShim();
17701 var w = this.getWidth(),
17702 h = this.getHeight();
17704 var l = this.getLeft(true),
17705 t = this.getTop(true);
17707 if(sw && !this.shadowDisabled){
17708 if(doShow && !sw.isVisible()){
17711 sw.realign(l, t, w, h);
17717 // fit the shim behind the shadow, so it is shimmed too
17718 var a = sw.adjusts, s = sh.dom.style;
17719 s.left = (Math.min(l, l+a.l))+"px";
17720 s.top = (Math.min(t, t+a.t))+"px";
17721 s.width = (w+a.w)+"px";
17722 s.height = (h+a.h)+"px";
17729 sh.setLeftTop(l, t);
17736 destroy : function(){
17739 this.shadow.hide();
17741 this.removeAllListeners();
17742 var pn = this.dom.parentNode;
17744 pn.removeChild(this.dom);
17746 Roo.Element.uncache(this.id);
17749 remove : function(){
17754 beginUpdate : function(){
17755 this.updating = true;
17759 endUpdate : function(){
17760 this.updating = false;
17765 hideUnders : function(negOffset){
17767 this.shadow.hide();
17773 constrainXY : function(){
17774 if(this.constrain){
17775 var vw = Roo.lib.Dom.getViewWidth(),
17776 vh = Roo.lib.Dom.getViewHeight();
17777 var s = Roo.get(document).getScroll();
17779 var xy = this.getXY();
17780 var x = xy[0], y = xy[1];
17781 var w = this.dom.offsetWidth+this.shadowOffset, h = this.dom.offsetHeight+this.shadowOffset;
17782 // only move it if it needs it
17784 // first validate right/bottom
17785 if((x + w) > vw+s.left){
17786 x = vw - w - this.shadowOffset;
17789 if((y + h) > vh+s.top){
17790 y = vh - h - this.shadowOffset;
17793 // then make sure top/left isn't negative
17804 var ay = this.avoidY;
17805 if(y <= ay && (y+h) >= ay){
17811 supr.setXY.call(this, xy);
17817 isVisible : function(){
17818 return this.visible;
17822 showAction : function(){
17823 this.visible = true; // track visibility to prevent getStyle calls
17824 if(this.useDisplay === true){
17825 this.setDisplayed("");
17826 }else if(this.lastXY){
17827 supr.setXY.call(this, this.lastXY);
17828 }else if(this.lastLT){
17829 supr.setLeftTop.call(this, this.lastLT[0], this.lastLT[1]);
17834 hideAction : function(){
17835 this.visible = false;
17836 if(this.useDisplay === true){
17837 this.setDisplayed(false);
17839 this.setLeftTop(-10000,-10000);
17843 // overridden Element method
17844 setVisible : function(v, a, d, c, e){
17849 var cb = function(){
17854 }.createDelegate(this);
17855 supr.setVisible.call(this, true, true, d, cb, e);
17858 this.hideUnders(true);
17867 }.createDelegate(this);
17869 supr.setVisible.call(this, v, a, d, cb, e);
17878 storeXY : function(xy){
17879 delete this.lastLT;
17883 storeLeftTop : function(left, top){
17884 delete this.lastXY;
17885 this.lastLT = [left, top];
17889 beforeFx : function(){
17890 this.beforeAction();
17891 return Roo.Layer.superclass.beforeFx.apply(this, arguments);
17895 afterFx : function(){
17896 Roo.Layer.superclass.afterFx.apply(this, arguments);
17897 this.sync(this.isVisible());
17901 beforeAction : function(){
17902 if(!this.updating && this.shadow){
17903 this.shadow.hide();
17907 // overridden Element method
17908 setLeft : function(left){
17909 this.storeLeftTop(left, this.getTop(true));
17910 supr.setLeft.apply(this, arguments);
17914 setTop : function(top){
17915 this.storeLeftTop(this.getLeft(true), top);
17916 supr.setTop.apply(this, arguments);
17920 setLeftTop : function(left, top){
17921 this.storeLeftTop(left, top);
17922 supr.setLeftTop.apply(this, arguments);
17926 setXY : function(xy, a, d, c, e){
17928 this.beforeAction();
17930 var cb = this.createCB(c);
17931 supr.setXY.call(this, xy, a, d, cb, e);
17938 createCB : function(c){
17949 // overridden Element method
17950 setX : function(x, a, d, c, e){
17951 this.setXY([x, this.getY()], a, d, c, e);
17954 // overridden Element method
17955 setY : function(y, a, d, c, e){
17956 this.setXY([this.getX(), y], a, d, c, e);
17959 // overridden Element method
17960 setSize : function(w, h, a, d, c, e){
17961 this.beforeAction();
17962 var cb = this.createCB(c);
17963 supr.setSize.call(this, w, h, a, d, cb, e);
17969 // overridden Element method
17970 setWidth : function(w, a, d, c, e){
17971 this.beforeAction();
17972 var cb = this.createCB(c);
17973 supr.setWidth.call(this, w, a, d, cb, e);
17979 // overridden Element method
17980 setHeight : function(h, a, d, c, e){
17981 this.beforeAction();
17982 var cb = this.createCB(c);
17983 supr.setHeight.call(this, h, a, d, cb, e);
17989 // overridden Element method
17990 setBounds : function(x, y, w, h, a, d, c, e){
17991 this.beforeAction();
17992 var cb = this.createCB(c);
17994 this.storeXY([x, y]);
17995 supr.setXY.call(this, [x, y]);
17996 supr.setSize.call(this, w, h, a, d, cb, e);
17999 supr.setBounds.call(this, x, y, w, h, a, d, cb, e);
18005 * Sets the z-index of this layer and adjusts any shadow and shim z-indexes. The layer z-index is automatically
18006 * incremented by two more than the value passed in so that it always shows above any shadow or shim (the shadow
18007 * element, if any, will be assigned z-index + 1, and the shim element, if any, will be assigned the unmodified z-index).
18008 * @param {Number} zindex The new z-index to set
18009 * @return {this} The Layer
18011 setZIndex : function(zindex){
18012 this.zindex = zindex;
18013 this.setStyle("z-index", zindex + 2);
18015 this.shadow.setZIndex(zindex + 1);
18018 this.shim.setStyle("z-index", zindex);
18023 * Original code for Roojs - LGPL
18024 * <script type="text/javascript">
18028 * @class Roo.XComponent
18029 * A delayed Element creator...
18030 * Or a way to group chunks of interface together.
18031 * technically this is a wrapper around a tree of Roo elements (which defines a 'module'),
18032 * used in conjunction with XComponent.build() it will create an instance of each element,
18033 * then call addxtype() to build the User interface.
18035 * Mypart.xyx = new Roo.XComponent({
18037 parent : 'Mypart.xyz', // empty == document.element.!!
18041 disabled : function() {}
18043 tree : function() { // return an tree of xtype declared components
18047 xtype : 'NestedLayoutPanel',
18054 * It can be used to build a big heiracy, with parent etc.
18055 * or you can just use this to render a single compoent to a dom element
18056 * MYPART.render(Roo.Element | String(id) | dom_element )
18063 * Roo is designed primarily as a single page application, so the UI build for a standard interface will
18064 * expect a single 'TOP' level module normally indicated by the 'parent' of the XComponent definition being defined as false.
18066 * Each sub module is expected to have a parent pointing to the class name of it's parent module.
18068 * When the top level is false, a 'Roo.BorderLayout' is created and the element is flagged as 'topModule'
18069 * - if mulitple topModules exist, the last one is defined as the top module.
18073 * When the top level or multiple modules are to embedded into a existing HTML page,
18074 * the parent element can container '#id' of the element where the module will be drawn.
18078 * Unlike classic Roo, the bootstrap tends not to be used as a single page.
18079 * it relies more on a include mechanism, where sub modules are included into an outer page.
18080 * This is normally managed by the builder tools using Roo.apply( options, Included.Sub.Module )
18082 * Bootstrap Roo Included elements
18084 * Our builder application needs the ability to preview these sub compoennts. They will normally have parent=false set,
18085 * hence confusing the component builder as it thinks there are multiple top level elements.
18087 * String Over-ride & Translations
18089 * Our builder application writes all the strings as _strings and _named_strings. This is to enable the translation of elements,
18090 * and also the 'overlaying of string values - needed when different versions of the same application with different text content
18091 * are needed. @see Roo.XComponent.overlayString
18095 * @extends Roo.util.Observable
18097 * @param cfg {Object} configuration of component
18100 Roo.XComponent = function(cfg) {
18101 Roo.apply(this, cfg);
18105 * Fires when this the componnt is built
18106 * @param {Roo.XComponent} c the component
18111 this.region = this.region || 'center'; // default..
18112 Roo.XComponent.register(this);
18113 this.modules = false;
18114 this.el = false; // where the layout goes..
18118 Roo.extend(Roo.XComponent, Roo.util.Observable, {
18121 * The created element (with Roo.factory())
18122 * @type {Roo.Layout}
18128 * for BC - use el in new code
18129 * @type {Roo.Layout}
18135 * for BC - use el in new code
18136 * @type {Roo.Layout}
18141 * @cfg {Function|boolean} disabled
18142 * If this module is disabled by some rule, return true from the funtion
18147 * @cfg {String} parent
18148 * Name of parent element which it get xtype added to..
18153 * @cfg {String} order
18154 * Used to set the order in which elements are created (usefull for multiple tabs)
18159 * @cfg {String} name
18160 * String to display while loading.
18164 * @cfg {String} region
18165 * Region to render component to (defaults to center)
18170 * @cfg {Array} items
18171 * A single item array - the first element is the root of the tree..
18172 * It's done this way to stay compatible with the Xtype system...
18178 * The method that retuns the tree of parts that make up this compoennt
18185 * render element to dom or tree
18186 * @param {Roo.Element|String|DomElement} optional render to if parent is not set.
18189 render : function(el)
18193 var hp = this.parent ? 1 : 0;
18194 Roo.debug && Roo.log(this);
18196 var tree = this._tree ? this._tree() : this.tree();
18199 if (!el && typeof(this.parent) == 'string' && this.parent.substring(0,1) == '#') {
18200 // if parent is a '#.....' string, then let's use that..
18201 var ename = this.parent.substr(1);
18202 this.parent = false;
18203 Roo.debug && Roo.log(ename);
18205 case 'bootstrap-body':
18206 if (typeof(tree.el) != 'undefined' && tree.el == document.body) {
18207 // this is the BorderLayout standard?
18208 this.parent = { el : true };
18211 if (["Nest", "Content", "Grid", "Tree"].indexOf(tree.xtype) > -1) {
18212 // need to insert stuff...
18214 el : new Roo.bootstrap.layout.Border({
18215 el : document.body,
18221 tabPosition: 'top',
18222 //resizeTabs: true,
18223 alwaysShowTabs: true,
18233 if (typeof(Roo.bootstrap.Body) != 'undefined' ) {
18234 this.parent = { el : new Roo.bootstrap.Body() };
18235 Roo.debug && Roo.log("setting el to doc body");
18238 throw "Container is bootstrap body, but Roo.bootstrap.Body is not defined";
18242 this.parent = { el : true};
18245 el = Roo.get(ename);
18246 if (typeof(Roo.bootstrap) != 'undefined' && tree['|xns'] == 'Roo.bootstrap') {
18247 this.parent = { el : true};
18254 if (!el && !this.parent) {
18255 Roo.debug && Roo.log("Warning - element can not be found :#" + ename );
18260 Roo.debug && Roo.log("EL:");
18261 Roo.debug && Roo.log(el);
18262 Roo.debug && Roo.log("this.parent.el:");
18263 Roo.debug && Roo.log(this.parent.el);
18266 // altertive root elements ??? - we need a better way to indicate these.
18267 var is_alt = Roo.XComponent.is_alt ||
18268 (typeof(tree.el) != 'undefined' && tree.el == document.body) ||
18269 (typeof(Roo.bootstrap) != 'undefined' && tree.xns == Roo.bootstrap) ||
18270 (typeof(Roo.mailer) != 'undefined' && tree.xns == Roo.mailer) ;
18274 if (!this.parent && is_alt) {
18275 //el = Roo.get(document.body);
18276 this.parent = { el : true };
18281 if (!this.parent) {
18283 Roo.debug && Roo.log("no parent - creating one");
18285 el = el ? Roo.get(el) : false;
18287 if (typeof(Roo.BorderLayout) == 'undefined' ) {
18290 el : new Roo.bootstrap.layout.Border({
18291 el: el || document.body,
18297 tabPosition: 'top',
18298 //resizeTabs: true,
18299 alwaysShowTabs: false,
18302 overflow: 'visible'
18308 // it's a top level one..
18310 el : new Roo.BorderLayout(el || document.body, {
18315 tabPosition: 'top',
18316 //resizeTabs: true,
18317 alwaysShowTabs: el && hp? false : true,
18318 hideTabs: el || !hp ? true : false,
18326 if (!this.parent.el) {
18327 // probably an old style ctor, which has been disabled.
18331 // The 'tree' method is '_tree now'
18333 tree.region = tree.region || this.region;
18334 var is_body = false;
18335 if (this.parent.el === true) {
18336 // bootstrap... - body..
18340 this.parent.el = Roo.factory(tree);
18344 this.el = this.parent.el.addxtype(tree, undefined, is_body);
18345 this.fireEvent('built', this);
18347 this.panel = this.el;
18348 this.layout = this.panel.layout;
18349 this.parentLayout = this.parent.layout || false;
18355 Roo.apply(Roo.XComponent, {
18357 * @property hideProgress
18358 * true to disable the building progress bar.. usefull on single page renders.
18361 hideProgress : false,
18363 * @property buildCompleted
18364 * True when the builder has completed building the interface.
18367 buildCompleted : false,
18370 * @property topModule
18371 * the upper most module - uses document.element as it's constructor.
18378 * @property modules
18379 * array of modules to be created by registration system.
18380 * @type {Array} of Roo.XComponent
18385 * @property elmodules
18386 * array of modules to be created by which use #ID
18387 * @type {Array} of Roo.XComponent
18394 * Is an alternative Root - normally used by bootstrap or other systems,
18395 * where the top element in the tree can wrap 'body'
18396 * @type {boolean} (default false)
18401 * @property build_from_html
18402 * Build elements from html - used by bootstrap HTML stuff
18403 * - this is cleared after build is completed
18404 * @type {boolean} (default false)
18407 build_from_html : false,
18409 * Register components to be built later.
18411 * This solves the following issues
18412 * - Building is not done on page load, but after an authentication process has occured.
18413 * - Interface elements are registered on page load
18414 * - Parent Interface elements may not be loaded before child, so this handles that..
18421 module : 'Pman.Tab.projectMgr',
18423 parent : 'Pman.layout',
18424 disabled : false, // or use a function..
18427 * * @param {Object} details about module
18429 register : function(obj) {
18431 Roo.XComponent.event.fireEvent('register', obj);
18432 switch(typeof(obj.disabled) ) {
18438 if ( obj.disabled() ) {
18444 if (obj.disabled || obj.region == '#disabled') {
18450 this.modules.push(obj);
18454 * convert a string to an object..
18455 * eg. 'AAA.BBB' -> finds AAA.BBB
18459 toObject : function(str)
18461 if (!str || typeof(str) == 'object') {
18464 if (str.substring(0,1) == '#') {
18468 var ar = str.split('.');
18473 eval('if (typeof ' + rt + ' == "undefined"){ o = false;} o = ' + rt + ';');
18475 throw "Module not found : " + str;
18479 throw "Module not found : " + str;
18481 Roo.each(ar, function(e) {
18482 if (typeof(o[e]) == 'undefined') {
18483 throw "Module not found : " + str;
18494 * move modules into their correct place in the tree..
18497 preBuild : function ()
18500 Roo.each(this.modules , function (obj)
18502 Roo.XComponent.event.fireEvent('beforebuild', obj);
18504 var opar = obj.parent;
18506 obj.parent = this.toObject(opar);
18508 Roo.debug && Roo.log("parent:toObject failed: " + e.toString());
18513 Roo.debug && Roo.log("GOT top level module");
18514 Roo.debug && Roo.log(obj);
18515 obj.modules = new Roo.util.MixedCollection(false,
18516 function(o) { return o.order + '' }
18518 this.topModule = obj;
18521 // parent is a string (usually a dom element name..)
18522 if (typeof(obj.parent) == 'string') {
18523 this.elmodules.push(obj);
18526 if (obj.parent.constructor != Roo.XComponent) {
18527 Roo.debug && Roo.log("Warning : Object Parent is not instance of XComponent:" + obj.name)
18529 if (!obj.parent.modules) {
18530 obj.parent.modules = new Roo.util.MixedCollection(false,
18531 function(o) { return o.order + '' }
18534 if (obj.parent.disabled) {
18535 obj.disabled = true;
18537 obj.parent.modules.add(obj);
18542 * make a list of modules to build.
18543 * @return {Array} list of modules.
18546 buildOrder : function()
18549 var cmp = function(a,b) {
18550 return String(a).toUpperCase() > String(b).toUpperCase() ? 1 : -1;
18552 if ((!this.topModule || !this.topModule.modules) && !this.elmodules.length) {
18553 throw "No top level modules to build";
18556 // make a flat list in order of modules to build.
18557 var mods = this.topModule ? [ this.topModule ] : [];
18560 // elmodules (is a list of DOM based modules )
18561 Roo.each(this.elmodules, function(e) {
18563 if (!this.topModule &&
18564 typeof(e.parent) == 'string' &&
18565 e.parent.substring(0,1) == '#' &&
18566 Roo.get(e.parent.substr(1))
18569 _this.topModule = e;
18575 // add modules to their parents..
18576 var addMod = function(m) {
18577 Roo.debug && Roo.log("build Order: add: " + m.name);
18580 if (m.modules && !m.disabled) {
18581 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules");
18582 m.modules.keySort('ASC', cmp );
18583 Roo.debug && Roo.log("build Order: " + m.modules.length + " child modules (after sort)");
18585 m.modules.each(addMod);
18587 Roo.debug && Roo.log("build Order: no child modules");
18589 // not sure if this is used any more..
18591 m.finalize.name = m.name + " (clean up) ";
18592 mods.push(m.finalize);
18596 if (this.topModule && this.topModule.modules) {
18597 this.topModule.modules.keySort('ASC', cmp );
18598 this.topModule.modules.each(addMod);
18604 * Build the registered modules.
18605 * @param {Object} parent element.
18606 * @param {Function} optional method to call after module has been added.
18610 build : function(opts)
18613 if (typeof(opts) != 'undefined') {
18614 Roo.apply(this,opts);
18618 var mods = this.buildOrder();
18620 //this.allmods = mods;
18621 //Roo.debug && Roo.log(mods);
18623 if (!mods.length) { // should not happen
18624 throw "NO modules!!!";
18628 var msg = "Building Interface...";
18629 // flash it up as modal - so we store the mask!?
18630 if (!this.hideProgress && Roo.MessageBox) {
18631 Roo.MessageBox.show({ title: 'loading' });
18632 Roo.MessageBox.show({
18633 title: "Please wait...",
18643 var total = mods.length;
18646 var progressRun = function() {
18647 if (!mods.length) {
18648 Roo.debug && Roo.log('hide?');
18649 if (!this.hideProgress && Roo.MessageBox) {
18650 Roo.MessageBox.hide();
18652 Roo.XComponent.build_from_html = false; // reset, so dialogs will be build from javascript
18654 Roo.XComponent.event.fireEvent('buildcomplete', _this.topModule);
18660 var m = mods.shift();
18663 Roo.debug && Roo.log(m);
18664 // not sure if this is supported any more.. - modules that are are just function
18665 if (typeof(m) == 'function') {
18667 return progressRun.defer(10, _this);
18671 msg = "Building Interface " + (total - mods.length) +
18673 (m.name ? (' - ' + m.name) : '');
18674 Roo.debug && Roo.log(msg);
18675 if (!_this.hideProgress && Roo.MessageBox) {
18676 Roo.MessageBox.updateProgress( (total - mods.length)/total, msg );
18680 // is the module disabled?
18681 var disabled = (typeof(m.disabled) == 'function') ?
18682 m.disabled.call(m.module.disabled) : m.disabled;
18686 return progressRun(); // we do not update the display!
18694 // it's 10 on top level, and 1 on others??? why...
18695 return progressRun.defer(10, _this);
18698 progressRun.defer(1, _this);
18704 * Overlay a set of modified strings onto a component
18705 * This is dependant on our builder exporting the strings and 'named strings' elements.
18707 * @param {Object} element to overlay on - eg. Pman.Dialog.Login
18708 * @param {Object} associative array of 'named' string and it's new value.
18711 overlayStrings : function( component, strings )
18713 if (typeof(component['_named_strings']) == 'undefined') {
18714 throw "ERROR: component does not have _named_strings";
18716 for ( var k in strings ) {
18717 var md = typeof(component['_named_strings'][k]) == 'undefined' ? false : component['_named_strings'][k];
18718 if (md !== false) {
18719 component['_strings'][md] = strings[k];
18721 Roo.log('could not find named string: ' + k + ' in');
18722 Roo.log(component);
18737 * wrapper for event.on - aliased later..
18738 * Typically use to register a event handler for register:
18740 * eg. Roo.XComponent.on('register', function(comp) { comp.disable = true } );
18749 Roo.XComponent.event = new Roo.util.Observable({
18753 * Fires when an Component is registered,
18754 * set the disable property on the Component to stop registration.
18755 * @param {Roo.XComponent} c the component being registerd.
18760 * @event beforebuild
18761 * Fires before each Component is built
18762 * can be used to apply permissions.
18763 * @param {Roo.XComponent} c the component being registerd.
18766 'beforebuild' : true,
18768 * @event buildcomplete
18769 * Fires on the top level element when all elements have been built
18770 * @param {Roo.XComponent} the top level component.
18772 'buildcomplete' : true
18777 Roo.XComponent.on = Roo.XComponent.event.on.createDelegate(Roo.XComponent.event);
18780 * marked - a markdown parser
18781 * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
18782 * https://github.com/chjj/marked
18788 * Roo.Markdown - is a very crude wrapper around marked..
18792 * alert( Roo.Markdown.toHtml("Markdown *rocks*.") );
18794 * Note: move the sample code to the bottom of this
18795 * file before uncommenting it.
18800 Roo.Markdown.toHtml = function(text) {
18802 var c = new Roo.Markdown.marked.setOptions({
18803 renderer: new Roo.Markdown.marked.Renderer(),
18814 text = text.replace(/\\\n/g,' ');
18815 return Roo.Markdown.marked(text);
18820 // Wraps all "globals" so that the only thing
18821 // exposed is makeHtml().
18827 * eval:var:unescape
18835 var escape = function (html, encode) {
18837 .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
18838 .replace(/</g, '<')
18839 .replace(/>/g, '>')
18840 .replace(/"/g, '"')
18841 .replace(/'/g, ''');
18844 var unescape = function (html) {
18845 // explicitly match decimal, hex, and named HTML entities
18846 return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
18847 n = n.toLowerCase();
18848 if (n === 'colon') { return ':'; }
18849 if (n.charAt(0) === '#') {
18850 return n.charAt(1) === 'x'
18851 ? String.fromCharCode(parseInt(n.substring(2), 16))
18852 : String.fromCharCode(+n.substring(1));
18858 var replace = function (regex, opt) {
18859 regex = regex.source;
18861 return function self(name, val) {
18862 if (!name) { return new RegExp(regex, opt); }
18863 val = val.source || val;
18864 val = val.replace(/(^|[^\[])\^/g, '$1');
18865 regex = regex.replace(name, val);
18874 var noop = function () {}
18880 var merge = function (obj) {
18885 for (; i < arguments.length; i++) {
18886 target = arguments[i];
18887 for (key in target) {
18888 if (Object.prototype.hasOwnProperty.call(target, key)) {
18889 obj[key] = target[key];
18899 * Block-Level Grammar
18907 code: /^( {4}[^\n]+\n*)+/,
18909 hr: /^( *[-*_]){3,} *(?:\n+|$)/,
18910 heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
18912 lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
18913 blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
18914 list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
18915 html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
18916 def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
18918 paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
18922 block.bullet = /(?:[*+-]|\d+\.)/;
18923 block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
18924 block.item = replace(block.item, 'gm')
18925 (/bull/g, block.bullet)
18928 block.list = replace(block.list)
18929 (/bull/g, block.bullet)
18930 ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
18931 ('def', '\\n+(?=' + block.def.source + ')')
18934 block.blockquote = replace(block.blockquote)
18938 block._tag = '(?!(?:'
18939 + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
18940 + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
18941 + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
18943 block.html = replace(block.html)
18944 ('comment', /<!--[\s\S]*?-->/)
18945 ('closed', /<(tag)[\s\S]+?<\/\1>/)
18946 ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
18947 (/tag/g, block._tag)
18950 block.paragraph = replace(block.paragraph)
18952 ('heading', block.heading)
18953 ('lheading', block.lheading)
18954 ('blockquote', block.blockquote)
18955 ('tag', '<' + block._tag)
18960 * Normal Block Grammar
18963 block.normal = merge({}, block);
18966 * GFM Block Grammar
18969 block.gfm = merge({}, block.normal, {
18970 fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
18972 heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
18975 block.gfm.paragraph = replace(block.paragraph)
18977 + block.gfm.fences.source.replace('\\1', '\\2') + '|'
18978 + block.list.source.replace('\\1', '\\3') + '|')
18982 * GFM + Tables Block Grammar
18985 block.tables = merge({}, block.gfm, {
18986 nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
18987 table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
18994 var Lexer = function (options) {
18996 this.tokens.links = {};
18997 this.options = options || marked.defaults;
18998 this.rules = block.normal;
19000 if (this.options.gfm) {
19001 if (this.options.tables) {
19002 this.rules = block.tables;
19004 this.rules = block.gfm;
19010 * Expose Block Rules
19013 Lexer.rules = block;
19016 * Static Lex Method
19019 Lexer.lex = function(src, options) {
19020 var lexer = new Lexer(options);
19021 return lexer.lex(src);
19028 Lexer.prototype.lex = function(src) {
19030 .replace(/\r\n|\r/g, '\n')
19031 .replace(/\t/g, ' ')
19032 .replace(/\u00a0/g, ' ')
19033 .replace(/\u2424/g, '\n');
19035 return this.token(src, true);
19042 Lexer.prototype.token = function(src, top, bq) {
19043 var src = src.replace(/^ +$/gm, '')
19056 if (cap = this.rules.newline.exec(src)) {
19057 src = src.substring(cap[0].length);
19058 if (cap[0].length > 1) {
19066 if (cap = this.rules.code.exec(src)) {
19067 src = src.substring(cap[0].length);
19068 cap = cap[0].replace(/^ {4}/gm, '');
19071 text: !this.options.pedantic
19072 ? cap.replace(/\n+$/, '')
19079 if (cap = this.rules.fences.exec(src)) {
19080 src = src.substring(cap[0].length);
19090 if (cap = this.rules.heading.exec(src)) {
19091 src = src.substring(cap[0].length);
19094 depth: cap[1].length,
19100 // table no leading pipe (gfm)
19101 if (top && (cap = this.rules.nptable.exec(src))) {
19102 src = src.substring(cap[0].length);
19106 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
19107 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
19108 cells: cap[3].replace(/\n$/, '').split('\n')
19111 for (i = 0; i < item.align.length; i++) {
19112 if (/^ *-+: *$/.test(item.align[i])) {
19113 item.align[i] = 'right';
19114 } else if (/^ *:-+: *$/.test(item.align[i])) {
19115 item.align[i] = 'center';
19116 } else if (/^ *:-+ *$/.test(item.align[i])) {
19117 item.align[i] = 'left';
19119 item.align[i] = null;
19123 for (i = 0; i < item.cells.length; i++) {
19124 item.cells[i] = item.cells[i].split(/ *\| */);
19127 this.tokens.push(item);
19133 if (cap = this.rules.lheading.exec(src)) {
19134 src = src.substring(cap[0].length);
19137 depth: cap[2] === '=' ? 1 : 2,
19144 if (cap = this.rules.hr.exec(src)) {
19145 src = src.substring(cap[0].length);
19153 if (cap = this.rules.blockquote.exec(src)) {
19154 src = src.substring(cap[0].length);
19157 type: 'blockquote_start'
19160 cap = cap[0].replace(/^ *> ?/gm, '');
19162 // Pass `top` to keep the current
19163 // "toplevel" state. This is exactly
19164 // how markdown.pl works.
19165 this.token(cap, top, true);
19168 type: 'blockquote_end'
19175 if (cap = this.rules.list.exec(src)) {
19176 src = src.substring(cap[0].length);
19180 type: 'list_start',
19181 ordered: bull.length > 1
19184 // Get each top-level item.
19185 cap = cap[0].match(this.rules.item);
19191 for (; i < l; i++) {
19194 // Remove the list item's bullet
19195 // so it is seen as the next token.
19196 space = item.length;
19197 item = item.replace(/^ *([*+-]|\d+\.) +/, '');
19199 // Outdent whatever the
19200 // list item contains. Hacky.
19201 if (~item.indexOf('\n ')) {
19202 space -= item.length;
19203 item = !this.options.pedantic
19204 ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
19205 : item.replace(/^ {1,4}/gm, '');
19208 // Determine whether the next list item belongs here.
19209 // Backpedal if it does not belong in this list.
19210 if (this.options.smartLists && i !== l - 1) {
19211 b = block.bullet.exec(cap[i + 1])[0];
19212 if (bull !== b && !(bull.length > 1 && b.length > 1)) {
19213 src = cap.slice(i + 1).join('\n') + src;
19218 // Determine whether item is loose or not.
19219 // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
19220 // for discount behavior.
19221 loose = next || /\n\n(?!\s*$)/.test(item);
19223 next = item.charAt(item.length - 1) === '\n';
19224 if (!loose) { loose = next; }
19229 ? 'loose_item_start'
19230 : 'list_item_start'
19234 this.token(item, false, bq);
19237 type: 'list_item_end'
19249 if (cap = this.rules.html.exec(src)) {
19250 src = src.substring(cap[0].length);
19252 type: this.options.sanitize
19255 pre: !this.options.sanitizer
19256 && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
19263 if ((!bq && top) && (cap = this.rules.def.exec(src))) {
19264 src = src.substring(cap[0].length);
19265 this.tokens.links[cap[1].toLowerCase()] = {
19273 if (top && (cap = this.rules.table.exec(src))) {
19274 src = src.substring(cap[0].length);
19278 header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
19279 align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
19280 cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
19283 for (i = 0; i < item.align.length; i++) {
19284 if (/^ *-+: *$/.test(item.align[i])) {
19285 item.align[i] = 'right';
19286 } else if (/^ *:-+: *$/.test(item.align[i])) {
19287 item.align[i] = 'center';
19288 } else if (/^ *:-+ *$/.test(item.align[i])) {
19289 item.align[i] = 'left';
19291 item.align[i] = null;
19295 for (i = 0; i < item.cells.length; i++) {
19296 item.cells[i] = item.cells[i]
19297 .replace(/^ *\| *| *\| *$/g, '')
19301 this.tokens.push(item);
19306 // top-level paragraph
19307 if (top && (cap = this.rules.paragraph.exec(src))) {
19308 src = src.substring(cap[0].length);
19311 text: cap[1].charAt(cap[1].length - 1) === '\n'
19312 ? cap[1].slice(0, -1)
19319 if (cap = this.rules.text.exec(src)) {
19320 // Top-level should never reach here.
19321 src = src.substring(cap[0].length);
19331 Error('Infinite loop on byte: ' + src.charCodeAt(0));
19335 return this.tokens;
19339 * Inline-Level Grammar
19343 escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
19344 autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
19346 tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
19347 link: /^!?\[(inside)\]\(href\)/,
19348 reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
19349 nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
19350 strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
19351 em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
19352 code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
19353 br: /^ {2,}\n(?!\s*$)/,
19355 text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
19358 inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
19359 inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
19361 inline.link = replace(inline.link)
19362 ('inside', inline._inside)
19363 ('href', inline._href)
19366 inline.reflink = replace(inline.reflink)
19367 ('inside', inline._inside)
19371 * Normal Inline Grammar
19374 inline.normal = merge({}, inline);
19377 * Pedantic Inline Grammar
19380 inline.pedantic = merge({}, inline.normal, {
19381 strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
19382 em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
19386 * GFM Inline Grammar
19389 inline.gfm = merge({}, inline.normal, {
19390 escape: replace(inline.escape)('])', '~|])')(),
19391 url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
19392 del: /^~~(?=\S)([\s\S]*?\S)~~/,
19393 text: replace(inline.text)
19395 ('|', '|https?://|')
19400 * GFM + Line Breaks Inline Grammar
19403 inline.breaks = merge({}, inline.gfm, {
19404 br: replace(inline.br)('{2,}', '*')(),
19405 text: replace(inline.gfm.text)('{2,}', '*')()
19409 * Inline Lexer & Compiler
19412 var InlineLexer = function (links, options) {
19413 this.options = options || marked.defaults;
19414 this.links = links;
19415 this.rules = inline.normal;
19416 this.renderer = this.options.renderer || new Renderer;
19417 this.renderer.options = this.options;
19421 Error('Tokens array requires a `links` property.');
19424 if (this.options.gfm) {
19425 if (this.options.breaks) {
19426 this.rules = inline.breaks;
19428 this.rules = inline.gfm;
19430 } else if (this.options.pedantic) {
19431 this.rules = inline.pedantic;
19436 * Expose Inline Rules
19439 InlineLexer.rules = inline;
19442 * Static Lexing/Compiling Method
19445 InlineLexer.output = function(src, links, options) {
19446 var inline = new InlineLexer(links, options);
19447 return inline.output(src);
19454 InlineLexer.prototype.output = function(src) {
19463 if (cap = this.rules.escape.exec(src)) {
19464 src = src.substring(cap[0].length);
19470 if (cap = this.rules.autolink.exec(src)) {
19471 src = src.substring(cap[0].length);
19472 if (cap[2] === '@') {
19473 text = cap[1].charAt(6) === ':'
19474 ? this.mangle(cap[1].substring(7))
19475 : this.mangle(cap[1]);
19476 href = this.mangle('mailto:') + text;
19478 text = escape(cap[1]);
19481 out += this.renderer.link(href, null, text);
19486 if (!this.inLink && (cap = this.rules.url.exec(src))) {
19487 src = src.substring(cap[0].length);
19488 text = escape(cap[1]);
19490 out += this.renderer.link(href, null, text);
19495 if (cap = this.rules.tag.exec(src)) {
19496 if (!this.inLink && /^<a /i.test(cap[0])) {
19497 this.inLink = true;
19498 } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
19499 this.inLink = false;
19501 src = src.substring(cap[0].length);
19502 out += this.options.sanitize
19503 ? this.options.sanitizer
19504 ? this.options.sanitizer(cap[0])
19511 if (cap = this.rules.link.exec(src)) {
19512 src = src.substring(cap[0].length);
19513 this.inLink = true;
19514 out += this.outputLink(cap, {
19518 this.inLink = false;
19523 if ((cap = this.rules.reflink.exec(src))
19524 || (cap = this.rules.nolink.exec(src))) {
19525 src = src.substring(cap[0].length);
19526 link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
19527 link = this.links[link.toLowerCase()];
19528 if (!link || !link.href) {
19529 out += cap[0].charAt(0);
19530 src = cap[0].substring(1) + src;
19533 this.inLink = true;
19534 out += this.outputLink(cap, link);
19535 this.inLink = false;
19540 if (cap = this.rules.strong.exec(src)) {
19541 src = src.substring(cap[0].length);
19542 out += this.renderer.strong(this.output(cap[2] || cap[1]));
19547 if (cap = this.rules.em.exec(src)) {
19548 src = src.substring(cap[0].length);
19549 out += this.renderer.em(this.output(cap[2] || cap[1]));
19554 if (cap = this.rules.code.exec(src)) {
19555 src = src.substring(cap[0].length);
19556 out += this.renderer.codespan(escape(cap[2], true));
19561 if (cap = this.rules.br.exec(src)) {
19562 src = src.substring(cap[0].length);
19563 out += this.renderer.br();
19568 if (cap = this.rules.del.exec(src)) {
19569 src = src.substring(cap[0].length);
19570 out += this.renderer.del(this.output(cap[1]));
19575 if (cap = this.rules.text.exec(src)) {
19576 src = src.substring(cap[0].length);
19577 out += this.renderer.text(escape(this.smartypants(cap[0])));
19583 Error('Infinite loop on byte: ' + src.charCodeAt(0));
19594 InlineLexer.prototype.outputLink = function(cap, link) {
19595 var href = escape(link.href)
19596 , title = link.title ? escape(link.title) : null;
19598 return cap[0].charAt(0) !== '!'
19599 ? this.renderer.link(href, title, this.output(cap[1]))
19600 : this.renderer.image(href, title, escape(cap[1]));
19604 * Smartypants Transformations
19607 InlineLexer.prototype.smartypants = function(text) {
19608 if (!this.options.smartypants) { return text; }
19611 .replace(/---/g, '\u2014')
19613 .replace(/--/g, '\u2013')
19615 .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
19616 // closing singles & apostrophes
19617 .replace(/'/g, '\u2019')
19619 .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
19621 .replace(/"/g, '\u201d')
19623 .replace(/\.{3}/g, '\u2026');
19630 InlineLexer.prototype.mangle = function(text) {
19631 if (!this.options.mangle) { return text; }
19637 for (; i < l; i++) {
19638 ch = text.charCodeAt(i);
19639 if (Math.random() > 0.5) {
19640 ch = 'x' + ch.toString(16);
19642 out += '&#' + ch + ';';
19653 * eval:var:Renderer
19656 var Renderer = function (options) {
19657 this.options = options || {};
19660 Renderer.prototype.code = function(code, lang, escaped) {
19661 if (this.options.highlight) {
19662 var out = this.options.highlight(code, lang);
19663 if (out != null && out !== code) {
19668 // hack!!! - it's already escapeD?
19673 return '<pre><code>'
19674 + (escaped ? code : escape(code, true))
19675 + '\n</code></pre>';
19678 return '<pre><code class="'
19679 + this.options.langPrefix
19680 + escape(lang, true)
19682 + (escaped ? code : escape(code, true))
19683 + '\n</code></pre>\n';
19686 Renderer.prototype.blockquote = function(quote) {
19687 return '<blockquote>\n' + quote + '</blockquote>\n';
19690 Renderer.prototype.html = function(html) {
19694 Renderer.prototype.heading = function(text, level, raw) {
19698 + this.options.headerPrefix
19699 + raw.toLowerCase().replace(/[^\w]+/g, '-')
19707 Renderer.prototype.hr = function() {
19708 return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
19711 Renderer.prototype.list = function(body, ordered) {
19712 var type = ordered ? 'ol' : 'ul';
19713 return '<' + type + '>\n' + body + '</' + type + '>\n';
19716 Renderer.prototype.listitem = function(text) {
19717 return '<li>' + text + '</li>\n';
19720 Renderer.prototype.paragraph = function(text) {
19721 return '<p>' + text + '</p>\n';
19724 Renderer.prototype.table = function(header, body) {
19725 return '<table class="table table-striped">\n'
19735 Renderer.prototype.tablerow = function(content) {
19736 return '<tr>\n' + content + '</tr>\n';
19739 Renderer.prototype.tablecell = function(content, flags) {
19740 var type = flags.header ? 'th' : 'td';
19741 var tag = flags.align
19742 ? '<' + type + ' style="text-align:' + flags.align + '">'
19743 : '<' + type + '>';
19744 return tag + content + '</' + type + '>\n';
19747 // span level renderer
19748 Renderer.prototype.strong = function(text) {
19749 return '<strong>' + text + '</strong>';
19752 Renderer.prototype.em = function(text) {
19753 return '<em>' + text + '</em>';
19756 Renderer.prototype.codespan = function(text) {
19757 return '<code>' + text + '</code>';
19760 Renderer.prototype.br = function() {
19761 return this.options.xhtml ? '<br/>' : '<br>';
19764 Renderer.prototype.del = function(text) {
19765 return '<del>' + text + '</del>';
19768 Renderer.prototype.link = function(href, title, text) {
19769 if (this.options.sanitize) {
19771 var prot = decodeURIComponent(unescape(href))
19772 .replace(/[^\w:]/g, '')
19777 if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
19781 var out = '<a href="' + href + '"';
19783 out += ' title="' + title + '"';
19785 out += '>' + text + '</a>';
19789 Renderer.prototype.image = function(href, title, text) {
19790 var out = '<img src="' + href + '" alt="' + text + '"';
19792 out += ' title="' + title + '"';
19794 out += this.options.xhtml ? '/>' : '>';
19798 Renderer.prototype.text = function(text) {
19803 * Parsing & Compiling
19809 var Parser= function (options) {
19812 this.options = options || marked.defaults;
19813 this.options.renderer = this.options.renderer || new Renderer;
19814 this.renderer = this.options.renderer;
19815 this.renderer.options = this.options;
19819 * Static Parse Method
19822 Parser.parse = function(src, options, renderer) {
19823 var parser = new Parser(options, renderer);
19824 return parser.parse(src);
19831 Parser.prototype.parse = function(src) {
19832 this.inline = new InlineLexer(src.links, this.options, this.renderer);
19833 this.tokens = src.reverse();
19836 while (this.next()) {
19847 Parser.prototype.next = function() {
19848 return this.token = this.tokens.pop();
19852 * Preview Next Token
19855 Parser.prototype.peek = function() {
19856 return this.tokens[this.tokens.length - 1] || 0;
19860 * Parse Text Tokens
19863 Parser.prototype.parseText = function() {
19864 var body = this.token.text;
19866 while (this.peek().type === 'text') {
19867 body += '\n' + this.next().text;
19870 return this.inline.output(body);
19874 * Parse Current Token
19877 Parser.prototype.tok = function() {
19878 switch (this.token.type) {
19883 return this.renderer.hr();
19886 return this.renderer.heading(
19887 this.inline.output(this.token.text),
19892 return this.renderer.code(this.token.text,
19894 this.token.escaped);
19907 for (i = 0; i < this.token.header.length; i++) {
19908 flags = { header: true, align: this.token.align[i] };
19909 cell += this.renderer.tablecell(
19910 this.inline.output(this.token.header[i]),
19911 { header: true, align: this.token.align[i] }
19914 header += this.renderer.tablerow(cell);
19916 for (i = 0; i < this.token.cells.length; i++) {
19917 row = this.token.cells[i];
19920 for (j = 0; j < row.length; j++) {
19921 cell += this.renderer.tablecell(
19922 this.inline.output(row[j]),
19923 { header: false, align: this.token.align[j] }
19927 body += this.renderer.tablerow(cell);
19929 return this.renderer.table(header, body);
19931 case 'blockquote_start': {
19934 while (this.next().type !== 'blockquote_end') {
19935 body += this.tok();
19938 return this.renderer.blockquote(body);
19940 case 'list_start': {
19942 , ordered = this.token.ordered;
19944 while (this.next().type !== 'list_end') {
19945 body += this.tok();
19948 return this.renderer.list(body, ordered);
19950 case 'list_item_start': {
19953 while (this.next().type !== 'list_item_end') {
19954 body += this.token.type === 'text'
19959 return this.renderer.listitem(body);
19961 case 'loose_item_start': {
19964 while (this.next().type !== 'list_item_end') {
19965 body += this.tok();
19968 return this.renderer.listitem(body);
19971 var html = !this.token.pre && !this.options.pedantic
19972 ? this.inline.output(this.token.text)
19974 return this.renderer.html(html);
19976 case 'paragraph': {
19977 return this.renderer.paragraph(this.inline.output(this.token.text));
19980 return this.renderer.paragraph(this.parseText());
19992 var marked = function (src, opt, callback) {
19993 if (callback || typeof opt === 'function') {
19999 opt = merge({}, marked.defaults, opt || {});
20001 var highlight = opt.highlight
20007 tokens = Lexer.lex(src, opt)
20009 return callback(e);
20012 pending = tokens.length;
20016 var done = function(err) {
20018 opt.highlight = highlight;
20019 return callback(err);
20025 out = Parser.parse(tokens, opt);
20030 opt.highlight = highlight;
20034 : callback(null, out);
20037 if (!highlight || highlight.length < 3) {
20041 delete opt.highlight;
20043 if (!pending) { return done(); }
20045 for (; i < tokens.length; i++) {
20047 if (token.type !== 'code') {
20048 return --pending || done();
20050 return highlight(token.text, token.lang, function(err, code) {
20051 if (err) { return done(err); }
20052 if (code == null || code === token.text) {
20053 return --pending || done();
20056 token.escaped = true;
20057 --pending || done();
20065 if (opt) { opt = merge({}, marked.defaults, opt); }
20066 return Parser.parse(Lexer.lex(src, opt), opt);
20068 e.message += '\nPlease report this to https://github.com/chjj/marked.';
20069 if ((opt || marked.defaults).silent) {
20070 return '<p>An error occured:</p><pre>'
20071 + escape(e.message + '', true)
20083 marked.setOptions = function(opt) {
20084 merge(marked.defaults, opt);
20088 marked.defaults = {
20099 langPrefix: 'lang-',
20100 smartypants: false,
20102 renderer: new Renderer,
20110 marked.Parser = Parser;
20111 marked.parser = Parser.parse;
20113 marked.Renderer = Renderer;
20115 marked.Lexer = Lexer;
20116 marked.lexer = Lexer.lex;
20118 marked.InlineLexer = InlineLexer;
20119 marked.inlineLexer = InlineLexer.output;
20121 marked.parse = marked;
20123 Roo.Markdown.marked = marked;
20127 * Ext JS Library 1.1.1
20128 * Copyright(c) 2006-2007, Ext JS, LLC.
20130 * Originally Released Under LGPL - original licence link has changed is not relivant.
20133 * <script type="text/javascript">
20139 * These classes are derivatives of the similarly named classes in the YUI Library.
20140 * The original license:
20141 * Copyright (c) 2006, Yahoo! Inc. All rights reserved.
20142 * Code licensed under the BSD License:
20143 * http://developer.yahoo.net/yui/license.txt
20148 var Event=Roo.EventManager;
20149 var Dom=Roo.lib.Dom;
20152 * @class Roo.dd.DragDrop
20153 * @extends Roo.util.Observable
20154 * Defines the interface and base operation of items that that can be
20155 * dragged or can be drop targets. It was designed to be extended, overriding
20156 * the event handlers for startDrag, onDrag, onDragOver and onDragOut.
20157 * Up to three html elements can be associated with a DragDrop instance:
20159 * <li>linked element: the element that is passed into the constructor.
20160 * This is the element which defines the boundaries for interaction with
20161 * other DragDrop objects.</li>
20162 * <li>handle element(s): The drag operation only occurs if the element that
20163 * was clicked matches a handle element. By default this is the linked
20164 * element, but there are times that you will want only a portion of the
20165 * linked element to initiate the drag operation, and the setHandleElId()
20166 * method provides a way to define this.</li>
20167 * <li>drag element: this represents the element that would be moved along
20168 * with the cursor during a drag operation. By default, this is the linked
20169 * element itself as in {@link Roo.dd.DD}. setDragElId() lets you define
20170 * a separate element that would be moved, as in {@link Roo.dd.DDProxy}.
20173 * This class should not be instantiated until the onload event to ensure that
20174 * the associated elements are available.
20175 * The following would define a DragDrop obj that would interact with any
20176 * other DragDrop obj in the "group1" group:
20178 * dd = new Roo.dd.DragDrop("div1", "group1");
20180 * Since none of the event handlers have been implemented, nothing would
20181 * actually happen if you were to run the code above. Normally you would
20182 * override this class or one of the default implementations, but you can
20183 * also override the methods you want on an instance of the class...
20185 * dd.onDragDrop = function(e, id) {
20186 * alert("dd was dropped on " + id);
20190 * @param {String} id of the element that is linked to this instance
20191 * @param {String} sGroup the group of related DragDrop objects
20192 * @param {object} config an object containing configurable attributes
20193 * Valid properties for DragDrop:
20194 * padding, isTarget, maintainOffset, primaryButtonOnly
20196 Roo.dd.DragDrop = function(id, sGroup, config) {
20198 this.init(id, sGroup, config);
20203 Roo.extend(Roo.dd.DragDrop, Roo.util.Observable , {
20206 * The id of the element associated with this object. This is what we
20207 * refer to as the "linked element" because the size and position of
20208 * this element is used to determine when the drag and drop objects have
20216 * Configuration attributes passed into the constructor
20223 * The id of the element that will be dragged. By default this is same
20224 * as the linked element , but could be changed to another element. Ex:
20226 * @property dragElId
20233 * the id of the element that initiates the drag operation. By default
20234 * this is the linked element, but could be changed to be a child of this
20235 * element. This lets us do things like only starting the drag when the
20236 * header element within the linked html element is clicked.
20237 * @property handleElId
20244 * An associative array of HTML tags that will be ignored if clicked.
20245 * @property invalidHandleTypes
20246 * @type {string: string}
20248 invalidHandleTypes: null,
20251 * An associative array of ids for elements that will be ignored if clicked
20252 * @property invalidHandleIds
20253 * @type {string: string}
20255 invalidHandleIds: null,
20258 * An indexted array of css class names for elements that will be ignored
20260 * @property invalidHandleClasses
20263 invalidHandleClasses: null,
20266 * The linked element's absolute X position at the time the drag was
20268 * @property startPageX
20275 * The linked element's absolute X position at the time the drag was
20277 * @property startPageY
20284 * The group defines a logical collection of DragDrop objects that are
20285 * related. Instances only get events when interacting with other
20286 * DragDrop object in the same group. This lets us define multiple
20287 * groups using a single DragDrop subclass if we want.
20289 * @type {string: string}
20294 * Individual drag/drop instances can be locked. This will prevent
20295 * onmousedown start drag.
20303 * Lock this instance
20306 lock: function() { this.locked = true; },
20309 * Unlock this instace
20312 unlock: function() { this.locked = false; },
20315 * By default, all insances can be a drop target. This can be disabled by
20316 * setting isTarget to false.
20323 * The padding configured for this drag and drop object for calculating
20324 * the drop zone intersection with this object.
20331 * Cached reference to the linked element
20332 * @property _domRef
20338 * Internal typeof flag
20339 * @property __ygDragDrop
20342 __ygDragDrop: true,
20345 * Set to true when horizontal contraints are applied
20346 * @property constrainX
20353 * Set to true when vertical contraints are applied
20354 * @property constrainY
20361 * The left constraint
20369 * The right constraint
20377 * The up constraint
20386 * The down constraint
20394 * Maintain offsets when we resetconstraints. Set to true when you want
20395 * the position of the element relative to its parent to stay the same
20396 * when the page changes
20398 * @property maintainOffset
20401 maintainOffset: false,
20404 * Array of pixel locations the element will snap to if we specified a
20405 * horizontal graduation/interval. This array is generated automatically
20406 * when you define a tick interval.
20413 * Array of pixel locations the element will snap to if we specified a
20414 * vertical graduation/interval. This array is generated automatically
20415 * when you define a tick interval.
20422 * By default the drag and drop instance will only respond to the primary
20423 * button click (left button for a right-handed mouse). Set to true to
20424 * allow drag and drop to start with any mouse click that is propogated
20426 * @property primaryButtonOnly
20429 primaryButtonOnly: true,
20432 * The availabe property is false until the linked dom element is accessible.
20433 * @property available
20439 * By default, drags can only be initiated if the mousedown occurs in the
20440 * region the linked element is. This is done in part to work around a
20441 * bug in some browsers that mis-report the mousedown if the previous
20442 * mouseup happened outside of the window. This property is set to true
20443 * if outer handles are defined.
20445 * @property hasOuterHandles
20449 hasOuterHandles: false,
20452 * Code that executes immediately before the startDrag event
20453 * @method b4StartDrag
20456 b4StartDrag: function(x, y) { },
20459 * Abstract method called after a drag/drop object is clicked
20460 * and the drag or mousedown time thresholds have beeen met.
20461 * @method startDrag
20462 * @param {int} X click location
20463 * @param {int} Y click location
20465 startDrag: function(x, y) { /* override this */ },
20468 * Code that executes immediately before the onDrag event
20472 b4Drag: function(e) { },
20475 * Abstract method called during the onMouseMove event while dragging an
20478 * @param {Event} e the mousemove event
20480 onDrag: function(e) { /* override this */ },
20483 * Abstract method called when this element fist begins hovering over
20484 * another DragDrop obj
20485 * @method onDragEnter
20486 * @param {Event} e the mousemove event
20487 * @param {String|DragDrop[]} id In POINT mode, the element
20488 * id this is hovering over. In INTERSECT mode, an array of one or more
20489 * dragdrop items being hovered over.
20491 onDragEnter: function(e, id) { /* override this */ },
20494 * Code that executes immediately before the onDragOver event
20495 * @method b4DragOver
20498 b4DragOver: function(e) { },
20501 * Abstract method called when this element is hovering over another
20503 * @method onDragOver
20504 * @param {Event} e the mousemove event
20505 * @param {String|DragDrop[]} id In POINT mode, the element
20506 * id this is hovering over. In INTERSECT mode, an array of dd items
20507 * being hovered over.
20509 onDragOver: function(e, id) { /* override this */ },
20512 * Code that executes immediately before the onDragOut event
20513 * @method b4DragOut
20516 b4DragOut: function(e) { },
20519 * Abstract method called when we are no longer hovering over an element
20520 * @method onDragOut
20521 * @param {Event} e the mousemove event
20522 * @param {String|DragDrop[]} id In POINT mode, the element
20523 * id this was hovering over. In INTERSECT mode, an array of dd items
20524 * that the mouse is no longer over.
20526 onDragOut: function(e, id) { /* override this */ },
20529 * Code that executes immediately before the onDragDrop event
20530 * @method b4DragDrop
20533 b4DragDrop: function(e) { },
20536 * Abstract method called when this item is dropped on another DragDrop
20538 * @method onDragDrop
20539 * @param {Event} e the mouseup event
20540 * @param {String|DragDrop[]} id In POINT mode, the element
20541 * id this was dropped on. In INTERSECT mode, an array of dd items this
20544 onDragDrop: function(e, id) { /* override this */ },
20547 * Abstract method called when this item is dropped on an area with no
20549 * @method onInvalidDrop
20550 * @param {Event} e the mouseup event
20552 onInvalidDrop: function(e) { /* override this */ },
20555 * Code that executes immediately before the endDrag event
20556 * @method b4EndDrag
20559 b4EndDrag: function(e) { },
20562 * Fired when we are done dragging the object
20564 * @param {Event} e the mouseup event
20566 endDrag: function(e) { /* override this */ },
20569 * Code executed immediately before the onMouseDown event
20570 * @method b4MouseDown
20571 * @param {Event} e the mousedown event
20574 b4MouseDown: function(e) { },
20577 * Event handler that fires when a drag/drop obj gets a mousedown
20578 * @method onMouseDown
20579 * @param {Event} e the mousedown event
20581 onMouseDown: function(e) { /* override this */ },
20584 * Event handler that fires when a drag/drop obj gets a mouseup
20585 * @method onMouseUp
20586 * @param {Event} e the mouseup event
20588 onMouseUp: function(e) { /* override this */ },
20591 * Override the onAvailable method to do what is needed after the initial
20592 * position was determined.
20593 * @method onAvailable
20595 onAvailable: function () {
20599 * Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).
20602 defaultPadding : {left:0, right:0, top:0, bottom:0},
20605 * Initializes the drag drop object's constraints to restrict movement to a certain element.
20609 var dd = new Roo.dd.DDProxy("dragDiv1", "proxytest",
20610 { dragElId: "existingProxyDiv" });
20611 dd.startDrag = function(){
20612 this.constrainTo("parent-id");
20615 * Or you can initalize it using the {@link Roo.Element} object:
20617 Roo.get("dragDiv1").initDDProxy("proxytest", {dragElId: "existingProxyDiv"}, {
20618 startDrag : function(){
20619 this.constrainTo("parent-id");
20623 * @param {String/HTMLElement/Element} constrainTo The element to constrain to.
20624 * @param {Object/Number} pad (optional) Pad provides a way to specify "padding" of the constraints,
20625 * and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
20626 * an object containing the sides to pad. For example: {right:10, bottom:10}
20627 * @param {Boolean} inContent (optional) Constrain the draggable in the content box of the element (inside padding and borders)
20629 constrainTo : function(constrainTo, pad, inContent){
20630 if(typeof pad == "number"){
20631 pad = {left: pad, right:pad, top:pad, bottom:pad};
20633 pad = pad || this.defaultPadding;
20634 var b = Roo.get(this.getEl()).getBox();
20635 var ce = Roo.get(constrainTo);
20636 var s = ce.getScroll();
20637 var c, cd = ce.dom;
20638 if(cd == document.body){
20639 c = { x: s.left, y: s.top, width: Roo.lib.Dom.getViewWidth(), height: Roo.lib.Dom.getViewHeight()};
20642 c = {x : xy[0]+s.left, y: xy[1]+s.top, width: cd.clientWidth, height: cd.clientHeight};
20646 var topSpace = b.y - c.y;
20647 var leftSpace = b.x - c.x;
20649 this.resetConstraints();
20650 this.setXConstraint(leftSpace - (pad.left||0), // left
20651 c.width - leftSpace - b.width - (pad.right||0) //right
20653 this.setYConstraint(topSpace - (pad.top||0), //top
20654 c.height - topSpace - b.height - (pad.bottom||0) //bottom
20659 * Returns a reference to the linked element
20661 * @return {HTMLElement} the html element
20663 getEl: function() {
20664 if (!this._domRef) {
20665 this._domRef = Roo.getDom(this.id);
20668 return this._domRef;
20672 * Returns a reference to the actual element to drag. By default this is
20673 * the same as the html element, but it can be assigned to another
20674 * element. An example of this can be found in Roo.dd.DDProxy
20675 * @method getDragEl
20676 * @return {HTMLElement} the html element
20678 getDragEl: function() {
20679 return Roo.getDom(this.dragElId);
20683 * Sets up the DragDrop object. Must be called in the constructor of any
20684 * Roo.dd.DragDrop subclass
20686 * @param id the id of the linked element
20687 * @param {String} sGroup the group of related items
20688 * @param {object} config configuration attributes
20690 init: function(id, sGroup, config) {
20691 this.initTarget(id, sGroup, config);
20692 if (!Roo.isTouch) {
20693 Event.on(this.id, "mousedown", this.handleMouseDown, this);
20695 Event.on(this.id, "touchstart", this.handleMouseDown, this);
20696 // Event.on(this.id, "selectstart", Event.preventDefault);
20700 * Initializes Targeting functionality only... the object does not
20701 * get a mousedown handler.
20702 * @method initTarget
20703 * @param id the id of the linked element
20704 * @param {String} sGroup the group of related items
20705 * @param {object} config configuration attributes
20707 initTarget: function(id, sGroup, config) {
20709 // configuration attributes
20710 this.config = config || {};
20712 // create a local reference to the drag and drop manager
20713 this.DDM = Roo.dd.DDM;
20714 // initialize the groups array
20717 // assume that we have an element reference instead of an id if the
20718 // parameter is not a string
20719 if (typeof id !== "string") {
20726 // add to an interaction group
20727 this.addToGroup((sGroup) ? sGroup : "default");
20729 // We don't want to register this as the handle with the manager
20730 // so we just set the id rather than calling the setter.
20731 this.handleElId = id;
20733 // the linked element is the element that gets dragged by default
20734 this.setDragElId(id);
20736 // by default, clicked anchors will not start drag operations.
20737 this.invalidHandleTypes = { A: "A" };
20738 this.invalidHandleIds = {};
20739 this.invalidHandleClasses = [];
20741 this.applyConfig();
20743 this.handleOnAvailable();
20747 * Applies the configuration parameters that were passed into the constructor.
20748 * This is supposed to happen at each level through the inheritance chain. So
20749 * a DDProxy implentation will execute apply config on DDProxy, DD, and
20750 * DragDrop in order to get all of the parameters that are available in
20752 * @method applyConfig
20754 applyConfig: function() {
20756 // configurable properties:
20757 // padding, isTarget, maintainOffset, primaryButtonOnly
20758 this.padding = this.config.padding || [0, 0, 0, 0];
20759 this.isTarget = (this.config.isTarget !== false);
20760 this.maintainOffset = (this.config.maintainOffset);
20761 this.primaryButtonOnly = (this.config.primaryButtonOnly !== false);
20766 * Executed when the linked element is available
20767 * @method handleOnAvailable
20770 handleOnAvailable: function() {
20771 this.available = true;
20772 this.resetConstraints();
20773 this.onAvailable();
20777 * Configures the padding for the target zone in px. Effectively expands
20778 * (or reduces) the virtual object size for targeting calculations.
20779 * Supports css-style shorthand; if only one parameter is passed, all sides
20780 * will have that padding, and if only two are passed, the top and bottom
20781 * will have the first param, the left and right the second.
20782 * @method setPadding
20783 * @param {int} iTop Top pad
20784 * @param {int} iRight Right pad
20785 * @param {int} iBot Bot pad
20786 * @param {int} iLeft Left pad
20788 setPadding: function(iTop, iRight, iBot, iLeft) {
20789 // this.padding = [iLeft, iRight, iTop, iBot];
20790 if (!iRight && 0 !== iRight) {
20791 this.padding = [iTop, iTop, iTop, iTop];
20792 } else if (!iBot && 0 !== iBot) {
20793 this.padding = [iTop, iRight, iTop, iRight];
20795 this.padding = [iTop, iRight, iBot, iLeft];
20800 * Stores the initial placement of the linked element.
20801 * @method setInitialPosition
20802 * @param {int} diffX the X offset, default 0
20803 * @param {int} diffY the Y offset, default 0
20805 setInitPosition: function(diffX, diffY) {
20806 var el = this.getEl();
20808 if (!this.DDM.verifyEl(el)) {
20812 var dx = diffX || 0;
20813 var dy = diffY || 0;
20815 var p = Dom.getXY( el );
20817 this.initPageX = p[0] - dx;
20818 this.initPageY = p[1] - dy;
20820 this.lastPageX = p[0];
20821 this.lastPageY = p[1];
20824 this.setStartPosition(p);
20828 * Sets the start position of the element. This is set when the obj
20829 * is initialized, the reset when a drag is started.
20830 * @method setStartPosition
20831 * @param pos current position (from previous lookup)
20834 setStartPosition: function(pos) {
20835 var p = pos || Dom.getXY( this.getEl() );
20836 this.deltaSetXY = null;
20838 this.startPageX = p[0];
20839 this.startPageY = p[1];
20843 * Add this instance to a group of related drag/drop objects. All
20844 * instances belong to at least one group, and can belong to as many
20845 * groups as needed.
20846 * @method addToGroup
20847 * @param sGroup {string} the name of the group
20849 addToGroup: function(sGroup) {
20850 this.groups[sGroup] = true;
20851 this.DDM.regDragDrop(this, sGroup);
20855 * Remove's this instance from the supplied interaction group
20856 * @method removeFromGroup
20857 * @param {string} sGroup The group to drop
20859 removeFromGroup: function(sGroup) {
20860 if (this.groups[sGroup]) {
20861 delete this.groups[sGroup];
20864 this.DDM.removeDDFromGroup(this, sGroup);
20868 * Allows you to specify that an element other than the linked element
20869 * will be moved with the cursor during a drag
20870 * @method setDragElId
20871 * @param id {string} the id of the element that will be used to initiate the drag
20873 setDragElId: function(id) {
20874 this.dragElId = id;
20878 * Allows you to specify a child of the linked element that should be
20879 * used to initiate the drag operation. An example of this would be if
20880 * you have a content div with text and links. Clicking anywhere in the
20881 * content area would normally start the drag operation. Use this method
20882 * to specify that an element inside of the content div is the element
20883 * that starts the drag operation.
20884 * @method setHandleElId
20885 * @param id {string} the id of the element that will be used to
20886 * initiate the drag.
20888 setHandleElId: function(id) {
20889 if (typeof id !== "string") {
20892 this.handleElId = id;
20893 this.DDM.regHandle(this.id, id);
20897 * Allows you to set an element outside of the linked element as a drag
20899 * @method setOuterHandleElId
20900 * @param id the id of the element that will be used to initiate the drag
20902 setOuterHandleElId: function(id) {
20903 if (typeof id !== "string") {
20906 Event.on(id, "mousedown",
20907 this.handleMouseDown, this);
20908 this.setHandleElId(id);
20910 this.hasOuterHandles = true;
20914 * Remove all drag and drop hooks for this element
20917 unreg: function() {
20918 Event.un(this.id, "mousedown",
20919 this.handleMouseDown);
20920 Event.un(this.id, "touchstart",
20921 this.handleMouseDown);
20922 this._domRef = null;
20923 this.DDM._remove(this);
20926 destroy : function(){
20931 * Returns true if this instance is locked, or the drag drop mgr is locked
20932 * (meaning that all drag/drop is disabled on the page.)
20934 * @return {boolean} true if this obj or all drag/drop is locked, else
20937 isLocked: function() {
20938 return (this.DDM.isLocked() || this.locked);
20942 * Fired when this object is clicked
20943 * @method handleMouseDown
20945 * @param {Roo.dd.DragDrop} oDD the clicked dd object (this dd obj)
20948 handleMouseDown: function(e, oDD){
20950 if (!Roo.isTouch && this.primaryButtonOnly && e.button != 0) {
20951 //Roo.log('not touch/ button !=0');
20954 if (e.browserEvent.touches && e.browserEvent.touches.length != 1) {
20955 return; // double touch..
20959 if (this.isLocked()) {
20960 //Roo.log('locked');
20964 this.DDM.refreshCache(this.groups);
20965 // Roo.log([Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e)]);
20966 var pt = new Roo.lib.Point(Roo.lib.Event.getPageX(e), Roo.lib.Event.getPageY(e));
20967 if (!this.hasOuterHandles && !this.DDM.isOverTarget(pt, this) ) {
20968 //Roo.log('no outer handes or not over target');
20971 // Roo.log('check validator');
20972 if (this.clickValidator(e)) {
20973 // Roo.log('validate success');
20974 // set the initial element position
20975 this.setStartPosition();
20978 this.b4MouseDown(e);
20979 this.onMouseDown(e);
20981 this.DDM.handleMouseDown(e, this);
20983 this.DDM.stopEvent(e);
20991 clickValidator: function(e) {
20992 var target = e.getTarget();
20993 return ( this.isValidHandleChild(target) &&
20994 (this.id == this.handleElId ||
20995 this.DDM.handleWasClicked(target, this.id)) );
20999 * Allows you to specify a tag name that should not start a drag operation
21000 * when clicked. This is designed to facilitate embedding links within a
21001 * drag handle that do something other than start the drag.
21002 * @method addInvalidHandleType
21003 * @param {string} tagName the type of element to exclude
21005 addInvalidHandleType: function(tagName) {
21006 var type = tagName.toUpperCase();
21007 this.invalidHandleTypes[type] = type;
21011 * Lets you to specify an element id for a child of a drag handle
21012 * that should not initiate a drag
21013 * @method addInvalidHandleId
21014 * @param {string} id the element id of the element you wish to ignore
21016 addInvalidHandleId: function(id) {
21017 if (typeof id !== "string") {
21020 this.invalidHandleIds[id] = id;
21024 * Lets you specify a css class of elements that will not initiate a drag
21025 * @method addInvalidHandleClass
21026 * @param {string} cssClass the class of the elements you wish to ignore
21028 addInvalidHandleClass: function(cssClass) {
21029 this.invalidHandleClasses.push(cssClass);
21033 * Unsets an excluded tag name set by addInvalidHandleType
21034 * @method removeInvalidHandleType
21035 * @param {string} tagName the type of element to unexclude
21037 removeInvalidHandleType: function(tagName) {
21038 var type = tagName.toUpperCase();
21039 // this.invalidHandleTypes[type] = null;
21040 delete this.invalidHandleTypes[type];
21044 * Unsets an invalid handle id
21045 * @method removeInvalidHandleId
21046 * @param {string} id the id of the element to re-enable
21048 removeInvalidHandleId: function(id) {
21049 if (typeof id !== "string") {
21052 delete this.invalidHandleIds[id];
21056 * Unsets an invalid css class
21057 * @method removeInvalidHandleClass
21058 * @param {string} cssClass the class of the element(s) you wish to
21061 removeInvalidHandleClass: function(cssClass) {
21062 for (var i=0, len=this.invalidHandleClasses.length; i<len; ++i) {
21063 if (this.invalidHandleClasses[i] == cssClass) {
21064 delete this.invalidHandleClasses[i];
21070 * Checks the tag exclusion list to see if this click should be ignored
21071 * @method isValidHandleChild
21072 * @param {HTMLElement} node the HTMLElement to evaluate
21073 * @return {boolean} true if this is a valid tag type, false if not
21075 isValidHandleChild: function(node) {
21078 // var n = (node.nodeName == "#text") ? node.parentNode : node;
21081 nodeName = node.nodeName.toUpperCase();
21083 nodeName = node.nodeName;
21085 valid = valid && !this.invalidHandleTypes[nodeName];
21086 valid = valid && !this.invalidHandleIds[node.id];
21088 for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
21089 valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
21098 * Create the array of horizontal tick marks if an interval was specified
21099 * in setXConstraint().
21100 * @method setXTicks
21103 setXTicks: function(iStartX, iTickSize) {
21105 this.xTickSize = iTickSize;
21109 for (var i = this.initPageX; i >= this.minX; i = i - iTickSize) {
21111 this.xTicks[this.xTicks.length] = i;
21116 for (i = this.initPageX; i <= this.maxX; i = i + iTickSize) {
21118 this.xTicks[this.xTicks.length] = i;
21123 this.xTicks.sort(this.DDM.numericSort) ;
21127 * Create the array of vertical tick marks if an interval was specified in
21128 * setYConstraint().
21129 * @method setYTicks
21132 setYTicks: function(iStartY, iTickSize) {
21134 this.yTickSize = iTickSize;
21138 for (var i = this.initPageY; i >= this.minY; i = i - iTickSize) {
21140 this.yTicks[this.yTicks.length] = i;
21145 for (i = this.initPageY; i <= this.maxY; i = i + iTickSize) {
21147 this.yTicks[this.yTicks.length] = i;
21152 this.yTicks.sort(this.DDM.numericSort) ;
21156 * By default, the element can be dragged any place on the screen. Use
21157 * this method to limit the horizontal travel of the element. Pass in
21158 * 0,0 for the parameters if you want to lock the drag to the y axis.
21159 * @method setXConstraint
21160 * @param {int} iLeft the number of pixels the element can move to the left
21161 * @param {int} iRight the number of pixels the element can move to the
21163 * @param {int} iTickSize optional parameter for specifying that the
21165 * should move iTickSize pixels at a time.
21167 setXConstraint: function(iLeft, iRight, iTickSize) {
21168 this.leftConstraint = iLeft;
21169 this.rightConstraint = iRight;
21171 this.minX = this.initPageX - iLeft;
21172 this.maxX = this.initPageX + iRight;
21173 if (iTickSize) { this.setXTicks(this.initPageX, iTickSize); }
21175 this.constrainX = true;
21179 * Clears any constraints applied to this instance. Also clears ticks
21180 * since they can't exist independent of a constraint at this time.
21181 * @method clearConstraints
21183 clearConstraints: function() {
21184 this.constrainX = false;
21185 this.constrainY = false;
21190 * Clears any tick interval defined for this instance
21191 * @method clearTicks
21193 clearTicks: function() {
21194 this.xTicks = null;
21195 this.yTicks = null;
21196 this.xTickSize = 0;
21197 this.yTickSize = 0;
21201 * By default, the element can be dragged any place on the screen. Set
21202 * this to limit the vertical travel of the element. Pass in 0,0 for the
21203 * parameters if you want to lock the drag to the x axis.
21204 * @method setYConstraint
21205 * @param {int} iUp the number of pixels the element can move up
21206 * @param {int} iDown the number of pixels the element can move down
21207 * @param {int} iTickSize optional parameter for specifying that the
21208 * element should move iTickSize pixels at a time.
21210 setYConstraint: function(iUp, iDown, iTickSize) {
21211 this.topConstraint = iUp;
21212 this.bottomConstraint = iDown;
21214 this.minY = this.initPageY - iUp;
21215 this.maxY = this.initPageY + iDown;
21216 if (iTickSize) { this.setYTicks(this.initPageY, iTickSize); }
21218 this.constrainY = true;
21223 * resetConstraints must be called if you manually reposition a dd element.
21224 * @method resetConstraints
21225 * @param {boolean} maintainOffset
21227 resetConstraints: function() {
21230 // Maintain offsets if necessary
21231 if (this.initPageX || this.initPageX === 0) {
21232 // figure out how much this thing has moved
21233 var dx = (this.maintainOffset) ? this.lastPageX - this.initPageX : 0;
21234 var dy = (this.maintainOffset) ? this.lastPageY - this.initPageY : 0;
21236 this.setInitPosition(dx, dy);
21238 // This is the first time we have detected the element's position
21240 this.setInitPosition();
21243 if (this.constrainX) {
21244 this.setXConstraint( this.leftConstraint,
21245 this.rightConstraint,
21249 if (this.constrainY) {
21250 this.setYConstraint( this.topConstraint,
21251 this.bottomConstraint,
21257 * Normally the drag element is moved pixel by pixel, but we can specify
21258 * that it move a number of pixels at a time. This method resolves the
21259 * location when we have it set up like this.
21261 * @param {int} val where we want to place the object
21262 * @param {int[]} tickArray sorted array of valid points
21263 * @return {int} the closest tick
21266 getTick: function(val, tickArray) {
21269 // If tick interval is not defined, it is effectively 1 pixel,
21270 // so we return the value passed to us.
21272 } else if (tickArray[0] >= val) {
21273 // The value is lower than the first tick, so we return the first
21275 return tickArray[0];
21277 for (var i=0, len=tickArray.length; i<len; ++i) {
21279 if (tickArray[next] && tickArray[next] >= val) {
21280 var diff1 = val - tickArray[i];
21281 var diff2 = tickArray[next] - val;
21282 return (diff2 > diff1) ? tickArray[i] : tickArray[next];
21286 // The value is larger than the last tick, so we return the last
21288 return tickArray[tickArray.length - 1];
21295 * @return {string} string representation of the dd obj
21297 toString: function() {
21298 return ("DragDrop " + this.id);
21306 * Ext JS Library 1.1.1
21307 * Copyright(c) 2006-2007, Ext JS, LLC.
21309 * Originally Released Under LGPL - original licence link has changed is not relivant.
21312 * <script type="text/javascript">
21317 * The drag and drop utility provides a framework for building drag and drop
21318 * applications. In addition to enabling drag and drop for specific elements,
21319 * the drag and drop elements are tracked by the manager class, and the
21320 * interactions between the various elements are tracked during the drag and
21321 * the implementing code is notified about these important moments.
21324 // Only load the library once. Rewriting the manager class would orphan
21325 // existing drag and drop instances.
21326 if (!Roo.dd.DragDropMgr) {
21329 * @class Roo.dd.DragDropMgr
21330 * DragDropMgr is a singleton that tracks the element interaction for
21331 * all DragDrop items in the window. Generally, you will not call
21332 * this class directly, but it does have helper methods that could
21333 * be useful in your DragDrop implementations.
21336 Roo.dd.DragDropMgr = function() {
21338 var Event = Roo.EventManager;
21343 * Two dimensional Array of registered DragDrop objects. The first
21344 * dimension is the DragDrop item group, the second the DragDrop
21347 * @type {string: string}
21354 * Array of element ids defined as drag handles. Used to determine
21355 * if the element that generated the mousedown event is actually the
21356 * handle and not the html element itself.
21357 * @property handleIds
21358 * @type {string: string}
21365 * the DragDrop object that is currently being dragged
21366 * @property dragCurrent
21374 * the DragDrop object(s) that are being hovered over
21375 * @property dragOvers
21383 * the X distance between the cursor and the object being dragged
21392 * the Y distance between the cursor and the object being dragged
21401 * Flag to determine if we should prevent the default behavior of the
21402 * events we define. By default this is true, but this can be set to
21403 * false if you need the default behavior (not recommended)
21404 * @property preventDefault
21408 preventDefault: true,
21411 * Flag to determine if we should stop the propagation of the events
21412 * we generate. This is true by default but you may want to set it to
21413 * false if the html element contains other features that require the
21415 * @property stopPropagation
21419 stopPropagation: true,
21422 * Internal flag that is set to true when drag and drop has been
21424 * @property initialized
21431 * All drag and drop can be disabled.
21439 * Called the first time an element is registered.
21445 this.initialized = true;
21449 * In point mode, drag and drop interaction is defined by the
21450 * location of the cursor during the drag/drop
21458 * In intersect mode, drag and drop interactio nis defined by the
21459 * overlap of two or more drag and drop objects.
21460 * @property INTERSECT
21467 * The current drag and drop mode. Default: POINT
21475 * Runs method on all drag and drop objects
21476 * @method _execOnAll
21480 _execOnAll: function(sMethod, args) {
21481 for (var i in this.ids) {
21482 for (var j in this.ids[i]) {
21483 var oDD = this.ids[i][j];
21484 if (! this.isTypeOfDD(oDD)) {
21487 oDD[sMethod].apply(oDD, args);
21493 * Drag and drop initialization. Sets up the global event handlers
21498 _onLoad: function() {
21502 if (!Roo.isTouch) {
21503 Event.on(document, "mouseup", this.handleMouseUp, this, true);
21504 Event.on(document, "mousemove", this.handleMouseMove, this, true);
21506 Event.on(document, "touchend", this.handleMouseUp, this, true);
21507 Event.on(document, "touchmove", this.handleMouseMove, this, true);
21509 Event.on(window, "unload", this._onUnload, this, true);
21510 Event.on(window, "resize", this._onResize, this, true);
21511 // Event.on(window, "mouseout", this._test);
21516 * Reset constraints on all drag and drop objs
21517 * @method _onResize
21521 _onResize: function(e) {
21522 this._execOnAll("resetConstraints", []);
21526 * Lock all drag and drop functionality
21530 lock: function() { this.locked = true; },
21533 * Unlock all drag and drop functionality
21537 unlock: function() { this.locked = false; },
21540 * Is drag and drop locked?
21542 * @return {boolean} True if drag and drop is locked, false otherwise.
21545 isLocked: function() { return this.locked; },
21548 * Location cache that is set for all drag drop objects when a drag is
21549 * initiated, cleared when the drag is finished.
21550 * @property locationCache
21557 * Set useCache to false if you want to force object the lookup of each
21558 * drag and drop linked element constantly during a drag.
21559 * @property useCache
21566 * The number of pixels that the mouse needs to move after the
21567 * mousedown before the drag is initiated. Default=3;
21568 * @property clickPixelThresh
21572 clickPixelThresh: 3,
21575 * The number of milliseconds after the mousedown event to initiate the
21576 * drag if we don't get a mouseup event. Default=1000
21577 * @property clickTimeThresh
21581 clickTimeThresh: 350,
21584 * Flag that indicates that either the drag pixel threshold or the
21585 * mousdown time threshold has been met
21586 * @property dragThreshMet
21591 dragThreshMet: false,
21594 * Timeout used for the click time threshold
21595 * @property clickTimeout
21600 clickTimeout: null,
21603 * The X position of the mousedown event stored for later use when a
21604 * drag threshold is met.
21613 * The Y position of the mousedown event stored for later use when a
21614 * drag threshold is met.
21623 * Each DragDrop instance must be registered with the DragDropMgr.
21624 * This is executed in DragDrop.init()
21625 * @method regDragDrop
21626 * @param {DragDrop} oDD the DragDrop object to register
21627 * @param {String} sGroup the name of the group this element belongs to
21630 regDragDrop: function(oDD, sGroup) {
21631 if (!this.initialized) { this.init(); }
21633 if (!this.ids[sGroup]) {
21634 this.ids[sGroup] = {};
21636 this.ids[sGroup][oDD.id] = oDD;
21640 * Removes the supplied dd instance from the supplied group. Executed
21641 * by DragDrop.removeFromGroup, so don't call this function directly.
21642 * @method removeDDFromGroup
21646 removeDDFromGroup: function(oDD, sGroup) {
21647 if (!this.ids[sGroup]) {
21648 this.ids[sGroup] = {};
21651 var obj = this.ids[sGroup];
21652 if (obj && obj[oDD.id]) {
21653 delete obj[oDD.id];
21658 * Unregisters a drag and drop item. This is executed in
21659 * DragDrop.unreg, use that method instead of calling this directly.
21664 _remove: function(oDD) {
21665 for (var g in oDD.groups) {
21666 if (g && this.ids[g][oDD.id]) {
21667 delete this.ids[g][oDD.id];
21670 delete this.handleIds[oDD.id];
21674 * Each DragDrop handle element must be registered. This is done
21675 * automatically when executing DragDrop.setHandleElId()
21676 * @method regHandle
21677 * @param {String} sDDId the DragDrop id this element is a handle for
21678 * @param {String} sHandleId the id of the element that is the drag
21682 regHandle: function(sDDId, sHandleId) {
21683 if (!this.handleIds[sDDId]) {
21684 this.handleIds[sDDId] = {};
21686 this.handleIds[sDDId][sHandleId] = sHandleId;
21690 * Utility function to determine if a given element has been
21691 * registered as a drag drop item.
21692 * @method isDragDrop
21693 * @param {String} id the element id to check
21694 * @return {boolean} true if this element is a DragDrop item,
21698 isDragDrop: function(id) {
21699 return ( this.getDDById(id) ) ? true : false;
21703 * Returns the drag and drop instances that are in all groups the
21704 * passed in instance belongs to.
21705 * @method getRelated
21706 * @param {DragDrop} p_oDD the obj to get related data for
21707 * @param {boolean} bTargetsOnly if true, only return targetable objs
21708 * @return {DragDrop[]} the related instances
21711 getRelated: function(p_oDD, bTargetsOnly) {
21713 for (var i in p_oDD.groups) {
21714 for (j in this.ids[i]) {
21715 var dd = this.ids[i][j];
21716 if (! this.isTypeOfDD(dd)) {
21719 if (!bTargetsOnly || dd.isTarget) {
21720 oDDs[oDDs.length] = dd;
21729 * Returns true if the specified dd target is a legal target for
21730 * the specifice drag obj
21731 * @method isLegalTarget
21732 * @param {DragDrop} the drag obj
21733 * @param {DragDrop} the target
21734 * @return {boolean} true if the target is a legal target for the
21738 isLegalTarget: function (oDD, oTargetDD) {
21739 var targets = this.getRelated(oDD, true);
21740 for (var i=0, len=targets.length;i<len;++i) {
21741 if (targets[i].id == oTargetDD.id) {
21750 * My goal is to be able to transparently determine if an object is
21751 * typeof DragDrop, and the exact subclass of DragDrop. typeof
21752 * returns "object", oDD.constructor.toString() always returns
21753 * "DragDrop" and not the name of the subclass. So for now it just
21754 * evaluates a well-known variable in DragDrop.
21755 * @method isTypeOfDD
21756 * @param {Object} the object to evaluate
21757 * @return {boolean} true if typeof oDD = DragDrop
21760 isTypeOfDD: function (oDD) {
21761 return (oDD && oDD.__ygDragDrop);
21765 * Utility function to determine if a given element has been
21766 * registered as a drag drop handle for the given Drag Drop object.
21768 * @param {String} id the element id to check
21769 * @return {boolean} true if this element is a DragDrop handle, false
21773 isHandle: function(sDDId, sHandleId) {
21774 return ( this.handleIds[sDDId] &&
21775 this.handleIds[sDDId][sHandleId] );
21779 * Returns the DragDrop instance for a given id
21780 * @method getDDById
21781 * @param {String} id the id of the DragDrop object
21782 * @return {DragDrop} the drag drop object, null if it is not found
21785 getDDById: function(id) {
21786 for (var i in this.ids) {
21787 if (this.ids[i][id]) {
21788 return this.ids[i][id];
21795 * Fired after a registered DragDrop object gets the mousedown event.
21796 * Sets up the events required to track the object being dragged
21797 * @method handleMouseDown
21798 * @param {Event} e the event
21799 * @param oDD the DragDrop object being dragged
21803 handleMouseDown: function(e, oDD) {
21805 Roo.QuickTips.disable();
21807 this.currentTarget = e.getTarget();
21809 this.dragCurrent = oDD;
21811 var el = oDD.getEl();
21813 // track start position
21814 this.startX = e.getPageX();
21815 this.startY = e.getPageY();
21817 this.deltaX = this.startX - el.offsetLeft;
21818 this.deltaY = this.startY - el.offsetTop;
21820 this.dragThreshMet = false;
21822 this.clickTimeout = setTimeout(
21824 var DDM = Roo.dd.DDM;
21825 DDM.startDrag(DDM.startX, DDM.startY);
21827 this.clickTimeThresh );
21831 * Fired when either the drag pixel threshol or the mousedown hold
21832 * time threshold has been met.
21833 * @method startDrag
21834 * @param x {int} the X position of the original mousedown
21835 * @param y {int} the Y position of the original mousedown
21838 startDrag: function(x, y) {
21839 clearTimeout(this.clickTimeout);
21840 if (this.dragCurrent) {
21841 this.dragCurrent.b4StartDrag(x, y);
21842 this.dragCurrent.startDrag(x, y);
21844 this.dragThreshMet = true;
21848 * Internal function to handle the mouseup event. Will be invoked
21849 * from the context of the document.
21850 * @method handleMouseUp
21851 * @param {Event} e the event
21855 handleMouseUp: function(e) {
21858 Roo.QuickTips.enable();
21860 if (! this.dragCurrent) {
21864 clearTimeout(this.clickTimeout);
21866 if (this.dragThreshMet) {
21867 this.fireEvents(e, true);
21877 * Utility to stop event propagation and event default, if these
21878 * features are turned on.
21879 * @method stopEvent
21880 * @param {Event} e the event as returned by this.getEvent()
21883 stopEvent: function(e){
21884 if(this.stopPropagation) {
21885 e.stopPropagation();
21888 if (this.preventDefault) {
21889 e.preventDefault();
21894 * Internal function to clean up event handlers after the drag
21895 * operation is complete
21897 * @param {Event} e the event
21901 stopDrag: function(e) {
21902 // Fire the drag end event for the item that was dragged
21903 if (this.dragCurrent) {
21904 if (this.dragThreshMet) {
21905 this.dragCurrent.b4EndDrag(e);
21906 this.dragCurrent.endDrag(e);
21909 this.dragCurrent.onMouseUp(e);
21912 this.dragCurrent = null;
21913 this.dragOvers = {};
21917 * Internal function to handle the mousemove event. Will be invoked
21918 * from the context of the html element.
21920 * @TODO figure out what we can do about mouse events lost when the
21921 * user drags objects beyond the window boundary. Currently we can
21922 * detect this in internet explorer by verifying that the mouse is
21923 * down during the mousemove event. Firefox doesn't give us the
21924 * button state on the mousemove event.
21925 * @method handleMouseMove
21926 * @param {Event} e the event
21930 handleMouseMove: function(e) {
21931 if (! this.dragCurrent) {
21935 // var button = e.which || e.button;
21937 // check for IE mouseup outside of page boundary
21938 if (Roo.isIE && (e.button !== 0 && e.button !== 1 && e.button !== 2)) {
21940 return this.handleMouseUp(e);
21943 if (!this.dragThreshMet) {
21944 var diffX = Math.abs(this.startX - e.getPageX());
21945 var diffY = Math.abs(this.startY - e.getPageY());
21946 if (diffX > this.clickPixelThresh ||
21947 diffY > this.clickPixelThresh) {
21948 this.startDrag(this.startX, this.startY);
21952 if (this.dragThreshMet) {
21953 this.dragCurrent.b4Drag(e);
21954 this.dragCurrent.onDrag(e);
21955 if(!this.dragCurrent.moveOnly){
21956 this.fireEvents(e, false);
21966 * Iterates over all of the DragDrop elements to find ones we are
21967 * hovering over or dropping on
21968 * @method fireEvents
21969 * @param {Event} e the event
21970 * @param {boolean} isDrop is this a drop op or a mouseover op?
21974 fireEvents: function(e, isDrop) {
21975 var dc = this.dragCurrent;
21977 // If the user did the mouse up outside of the window, we could
21978 // get here even though we have ended the drag.
21979 if (!dc || dc.isLocked()) {
21983 var pt = e.getPoint();
21985 // cache the previous dragOver array
21991 var enterEvts = [];
21993 // Check to see if the object(s) we were hovering over is no longer
21994 // being hovered over so we can fire the onDragOut event
21995 for (var i in this.dragOvers) {
21997 var ddo = this.dragOvers[i];
21999 if (! this.isTypeOfDD(ddo)) {
22003 if (! this.isOverTarget(pt, ddo, this.mode)) {
22004 outEvts.push( ddo );
22007 oldOvers[i] = true;
22008 delete this.dragOvers[i];
22011 for (var sGroup in dc.groups) {
22013 if ("string" != typeof sGroup) {
22017 for (i in this.ids[sGroup]) {
22018 var oDD = this.ids[sGroup][i];
22019 if (! this.isTypeOfDD(oDD)) {
22023 if (oDD.isTarget && !oDD.isLocked() && oDD != dc) {
22024 if (this.isOverTarget(pt, oDD, this.mode)) {
22025 // look for drop interactions
22027 dropEvts.push( oDD );
22028 // look for drag enter and drag over interactions
22031 // initial drag over: dragEnter fires
22032 if (!oldOvers[oDD.id]) {
22033 enterEvts.push( oDD );
22034 // subsequent drag overs: dragOver fires
22036 overEvts.push( oDD );
22039 this.dragOvers[oDD.id] = oDD;
22047 if (outEvts.length) {
22048 dc.b4DragOut(e, outEvts);
22049 dc.onDragOut(e, outEvts);
22052 if (enterEvts.length) {
22053 dc.onDragEnter(e, enterEvts);
22056 if (overEvts.length) {
22057 dc.b4DragOver(e, overEvts);
22058 dc.onDragOver(e, overEvts);
22061 if (dropEvts.length) {
22062 dc.b4DragDrop(e, dropEvts);
22063 dc.onDragDrop(e, dropEvts);
22067 // fire dragout events
22069 for (i=0, len=outEvts.length; i<len; ++i) {
22070 dc.b4DragOut(e, outEvts[i].id);
22071 dc.onDragOut(e, outEvts[i].id);
22074 // fire enter events
22075 for (i=0,len=enterEvts.length; i<len; ++i) {
22076 // dc.b4DragEnter(e, oDD.id);
22077 dc.onDragEnter(e, enterEvts[i].id);
22080 // fire over events
22081 for (i=0,len=overEvts.length; i<len; ++i) {
22082 dc.b4DragOver(e, overEvts[i].id);
22083 dc.onDragOver(e, overEvts[i].id);
22086 // fire drop events
22087 for (i=0, len=dropEvts.length; i<len; ++i) {
22088 dc.b4DragDrop(e, dropEvts[i].id);
22089 dc.onDragDrop(e, dropEvts[i].id);
22094 // notify about a drop that did not find a target
22095 if (isDrop && !dropEvts.length) {
22096 dc.onInvalidDrop(e);
22102 * Helper function for getting the best match from the list of drag
22103 * and drop objects returned by the drag and drop events when we are
22104 * in INTERSECT mode. It returns either the first object that the
22105 * cursor is over, or the object that has the greatest overlap with
22106 * the dragged element.
22107 * @method getBestMatch
22108 * @param {DragDrop[]} dds The array of drag and drop objects
22110 * @return {DragDrop} The best single match
22113 getBestMatch: function(dds) {
22115 // Return null if the input is not what we expect
22116 //if (!dds || !dds.length || dds.length == 0) {
22118 // If there is only one item, it wins
22119 //} else if (dds.length == 1) {
22121 var len = dds.length;
22126 // Loop through the targeted items
22127 for (var i=0; i<len; ++i) {
22129 // If the cursor is over the object, it wins. If the
22130 // cursor is over multiple matches, the first one we come
22132 if (dd.cursorIsOver) {
22135 // Otherwise the object with the most overlap wins
22138 winner.overlap.getArea() < dd.overlap.getArea()) {
22149 * Refreshes the cache of the top-left and bottom-right points of the
22150 * drag and drop objects in the specified group(s). This is in the
22151 * format that is stored in the drag and drop instance, so typical
22154 * Roo.dd.DragDropMgr.refreshCache(ddinstance.groups);
22158 * Roo.dd.DragDropMgr.refreshCache({group1:true, group2:true});
22160 * @TODO this really should be an indexed array. Alternatively this
22161 * method could accept both.
22162 * @method refreshCache
22163 * @param {Object} groups an associative array of groups to refresh
22166 refreshCache: function(groups) {
22167 for (var sGroup in groups) {
22168 if ("string" != typeof sGroup) {
22171 for (var i in this.ids[sGroup]) {
22172 var oDD = this.ids[sGroup][i];
22174 if (this.isTypeOfDD(oDD)) {
22175 // if (this.isTypeOfDD(oDD) && oDD.isTarget) {
22176 var loc = this.getLocation(oDD);
22178 this.locationCache[oDD.id] = loc;
22180 delete this.locationCache[oDD.id];
22181 // this will unregister the drag and drop object if
22182 // the element is not in a usable state
22191 * This checks to make sure an element exists and is in the DOM. The
22192 * main purpose is to handle cases where innerHTML is used to remove
22193 * drag and drop objects from the DOM. IE provides an 'unspecified
22194 * error' when trying to access the offsetParent of such an element
22196 * @param {HTMLElement} el the element to check
22197 * @return {boolean} true if the element looks usable
22200 verifyEl: function(el) {
22205 parent = el.offsetParent;
22208 parent = el.offsetParent;
22219 * Returns a Region object containing the drag and drop element's position
22220 * and size, including the padding configured for it
22221 * @method getLocation
22222 * @param {DragDrop} oDD the drag and drop object to get the
22224 * @return {Roo.lib.Region} a Region object representing the total area
22225 * the element occupies, including any padding
22226 * the instance is configured for.
22229 getLocation: function(oDD) {
22230 if (! this.isTypeOfDD(oDD)) {
22234 var el = oDD.getEl(), pos, x1, x2, y1, y2, t, r, b, l;
22237 pos= Roo.lib.Dom.getXY(el);
22245 x2 = x1 + el.offsetWidth;
22247 y2 = y1 + el.offsetHeight;
22249 t = y1 - oDD.padding[0];
22250 r = x2 + oDD.padding[1];
22251 b = y2 + oDD.padding[2];
22252 l = x1 - oDD.padding[3];
22254 return new Roo.lib.Region( t, r, b, l );
22258 * Checks the cursor location to see if it over the target
22259 * @method isOverTarget
22260 * @param {Roo.lib.Point} pt The point to evaluate
22261 * @param {DragDrop} oTarget the DragDrop object we are inspecting
22262 * @return {boolean} true if the mouse is over the target
22266 isOverTarget: function(pt, oTarget, intersect) {
22267 // use cache if available
22268 var loc = this.locationCache[oTarget.id];
22269 if (!loc || !this.useCache) {
22270 loc = this.getLocation(oTarget);
22271 this.locationCache[oTarget.id] = loc;
22279 oTarget.cursorIsOver = loc.contains( pt );
22281 // DragDrop is using this as a sanity check for the initial mousedown
22282 // in this case we are done. In POINT mode, if the drag obj has no
22283 // contraints, we are also done. Otherwise we need to evaluate the
22284 // location of the target as related to the actual location of the
22285 // dragged element.
22286 var dc = this.dragCurrent;
22287 if (!dc || !dc.getTargetCoord ||
22288 (!intersect && !dc.constrainX && !dc.constrainY)) {
22289 return oTarget.cursorIsOver;
22292 oTarget.overlap = null;
22294 // Get the current location of the drag element, this is the
22295 // location of the mouse event less the delta that represents
22296 // where the original mousedown happened on the element. We
22297 // need to consider constraints and ticks as well.
22298 var pos = dc.getTargetCoord(pt.x, pt.y);
22300 var el = dc.getDragEl();
22301 var curRegion = new Roo.lib.Region( pos.y,
22302 pos.x + el.offsetWidth,
22303 pos.y + el.offsetHeight,
22306 var overlap = curRegion.intersect(loc);
22309 oTarget.overlap = overlap;
22310 return (intersect) ? true : oTarget.cursorIsOver;
22317 * unload event handler
22318 * @method _onUnload
22322 _onUnload: function(e, me) {
22323 Roo.dd.DragDropMgr.unregAll();
22327 * Cleans up the drag and drop events and objects.
22332 unregAll: function() {
22334 if (this.dragCurrent) {
22336 this.dragCurrent = null;
22339 this._execOnAll("unreg", []);
22341 for (i in this.elementCache) {
22342 delete this.elementCache[i];
22345 this.elementCache = {};
22350 * A cache of DOM elements
22351 * @property elementCache
22358 * Get the wrapper for the DOM element specified
22359 * @method getElWrapper
22360 * @param {String} id the id of the element to get
22361 * @return {Roo.dd.DDM.ElementWrapper} the wrapped element
22363 * @deprecated This wrapper isn't that useful
22366 getElWrapper: function(id) {
22367 var oWrapper = this.elementCache[id];
22368 if (!oWrapper || !oWrapper.el) {
22369 oWrapper = this.elementCache[id] =
22370 new this.ElementWrapper(Roo.getDom(id));
22376 * Returns the actual DOM element
22377 * @method getElement
22378 * @param {String} id the id of the elment to get
22379 * @return {Object} The element
22380 * @deprecated use Roo.getDom instead
22383 getElement: function(id) {
22384 return Roo.getDom(id);
22388 * Returns the style property for the DOM element (i.e.,
22389 * document.getElById(id).style)
22391 * @param {String} id the id of the elment to get
22392 * @return {Object} The style property of the element
22393 * @deprecated use Roo.getDom instead
22396 getCss: function(id) {
22397 var el = Roo.getDom(id);
22398 return (el) ? el.style : null;
22402 * Inner class for cached elements
22403 * @class DragDropMgr.ElementWrapper
22408 ElementWrapper: function(el) {
22413 this.el = el || null;
22418 this.id = this.el && el.id;
22420 * A reference to the style property
22423 this.css = this.el && el.style;
22427 * Returns the X position of an html element
22429 * @param el the element for which to get the position
22430 * @return {int} the X coordinate
22432 * @deprecated use Roo.lib.Dom.getX instead
22435 getPosX: function(el) {
22436 return Roo.lib.Dom.getX(el);
22440 * Returns the Y position of an html element
22442 * @param el the element for which to get the position
22443 * @return {int} the Y coordinate
22444 * @deprecated use Roo.lib.Dom.getY instead
22447 getPosY: function(el) {
22448 return Roo.lib.Dom.getY(el);
22452 * Swap two nodes. In IE, we use the native method, for others we
22453 * emulate the IE behavior
22455 * @param n1 the first node to swap
22456 * @param n2 the other node to swap
22459 swapNode: function(n1, n2) {
22463 var p = n2.parentNode;
22464 var s = n2.nextSibling;
22467 p.insertBefore(n1, n2);
22468 } else if (n2 == n1.nextSibling) {
22469 p.insertBefore(n2, n1);
22471 n1.parentNode.replaceChild(n2, n1);
22472 p.insertBefore(n1, s);
22478 * Returns the current scroll position
22479 * @method getScroll
22483 getScroll: function () {
22484 var t, l, dde=document.documentElement, db=document.body;
22485 if (dde && (dde.scrollTop || dde.scrollLeft)) {
22487 l = dde.scrollLeft;
22494 return { top: t, left: l };
22498 * Returns the specified element style property
22500 * @param {HTMLElement} el the element
22501 * @param {string} styleProp the style property
22502 * @return {string} The value of the style property
22503 * @deprecated use Roo.lib.Dom.getStyle
22506 getStyle: function(el, styleProp) {
22507 return Roo.fly(el).getStyle(styleProp);
22511 * Gets the scrollTop
22512 * @method getScrollTop
22513 * @return {int} the document's scrollTop
22516 getScrollTop: function () { return this.getScroll().top; },
22519 * Gets the scrollLeft
22520 * @method getScrollLeft
22521 * @return {int} the document's scrollTop
22524 getScrollLeft: function () { return this.getScroll().left; },
22527 * Sets the x/y position of an element to the location of the
22530 * @param {HTMLElement} moveEl The element to move
22531 * @param {HTMLElement} targetEl The position reference element
22534 moveToEl: function (moveEl, targetEl) {
22535 var aCoord = Roo.lib.Dom.getXY(targetEl);
22536 Roo.lib.Dom.setXY(moveEl, aCoord);
22540 * Numeric array sort function
22541 * @method numericSort
22544 numericSort: function(a, b) { return (a - b); },
22548 * @property _timeoutCount
22555 * Trying to make the load order less important. Without this we get
22556 * an error if this file is loaded before the Event Utility.
22557 * @method _addListeners
22561 _addListeners: function() {
22562 var DDM = Roo.dd.DDM;
22563 if ( Roo.lib.Event && document ) {
22566 if (DDM._timeoutCount > 2000) {
22568 setTimeout(DDM._addListeners, 10);
22569 if (document && document.body) {
22570 DDM._timeoutCount += 1;
22577 * Recursively searches the immediate parent and all child nodes for
22578 * the handle element in order to determine wheter or not it was
22580 * @method handleWasClicked
22581 * @param node the html element to inspect
22584 handleWasClicked: function(node, id) {
22585 if (this.isHandle(id, node.id)) {
22588 // check to see if this is a text node child of the one we want
22589 var p = node.parentNode;
22592 if (this.isHandle(id, p.id)) {
22607 // shorter alias, save a few bytes
22608 Roo.dd.DDM = Roo.dd.DragDropMgr;
22609 Roo.dd.DDM._addListeners();
22613 * Ext JS Library 1.1.1
22614 * Copyright(c) 2006-2007, Ext JS, LLC.
22616 * Originally Released Under LGPL - original licence link has changed is not relivant.
22619 * <script type="text/javascript">
22624 * A DragDrop implementation where the linked element follows the
22625 * mouse cursor during a drag.
22626 * @extends Roo.dd.DragDrop
22628 * @param {String} id the id of the linked element
22629 * @param {String} sGroup the group of related DragDrop items
22630 * @param {object} config an object containing configurable attributes
22631 * Valid properties for DD:
22634 Roo.dd.DD = function(id, sGroup, config) {
22636 this.init(id, sGroup, config);
22640 Roo.extend(Roo.dd.DD, Roo.dd.DragDrop, {
22643 * When set to true, the utility automatically tries to scroll the browser
22644 * window wehn a drag and drop element is dragged near the viewport boundary.
22645 * Defaults to true.
22652 * Sets the pointer offset to the distance between the linked element's top
22653 * left corner and the location the element was clicked
22654 * @method autoOffset
22655 * @param {int} iPageX the X coordinate of the click
22656 * @param {int} iPageY the Y coordinate of the click
22658 autoOffset: function(iPageX, iPageY) {
22659 var x = iPageX - this.startPageX;
22660 var y = iPageY - this.startPageY;
22661 this.setDelta(x, y);
22665 * Sets the pointer offset. You can call this directly to force the
22666 * offset to be in a particular location (e.g., pass in 0,0 to set it
22667 * to the center of the object)
22669 * @param {int} iDeltaX the distance from the left
22670 * @param {int} iDeltaY the distance from the top
22672 setDelta: function(iDeltaX, iDeltaY) {
22673 this.deltaX = iDeltaX;
22674 this.deltaY = iDeltaY;
22678 * Sets the drag element to the location of the mousedown or click event,
22679 * maintaining the cursor location relative to the location on the element
22680 * that was clicked. Override this if you want to place the element in a
22681 * location other than where the cursor is.
22682 * @method setDragElPos
22683 * @param {int} iPageX the X coordinate of the mousedown or drag event
22684 * @param {int} iPageY the Y coordinate of the mousedown or drag event
22686 setDragElPos: function(iPageX, iPageY) {
22687 // the first time we do this, we are going to check to make sure
22688 // the element has css positioning
22690 var el = this.getDragEl();
22691 this.alignElWithMouse(el, iPageX, iPageY);
22695 * Sets the element to the location of the mousedown or click event,
22696 * maintaining the cursor location relative to the location on the element
22697 * that was clicked. Override this if you want to place the element in a
22698 * location other than where the cursor is.
22699 * @method alignElWithMouse
22700 * @param {HTMLElement} el the element to move
22701 * @param {int} iPageX the X coordinate of the mousedown or drag event
22702 * @param {int} iPageY the Y coordinate of the mousedown or drag event
22704 alignElWithMouse: function(el, iPageX, iPageY) {
22705 var oCoord = this.getTargetCoord(iPageX, iPageY);
22706 var fly = el.dom ? el : Roo.fly(el);
22707 if (!this.deltaSetXY) {
22708 var aCoord = [oCoord.x, oCoord.y];
22710 var newLeft = fly.getLeft(true);
22711 var newTop = fly.getTop(true);
22712 this.deltaSetXY = [ newLeft - oCoord.x, newTop - oCoord.y ];
22714 fly.setLeftTop(oCoord.x + this.deltaSetXY[0], oCoord.y + this.deltaSetXY[1]);
22717 this.cachePosition(oCoord.x, oCoord.y);
22718 this.autoScroll(oCoord.x, oCoord.y, el.offsetHeight, el.offsetWidth);
22723 * Saves the most recent position so that we can reset the constraints and
22724 * tick marks on-demand. We need to know this so that we can calculate the
22725 * number of pixels the element is offset from its original position.
22726 * @method cachePosition
22727 * @param iPageX the current x position (optional, this just makes it so we
22728 * don't have to look it up again)
22729 * @param iPageY the current y position (optional, this just makes it so we
22730 * don't have to look it up again)
22732 cachePosition: function(iPageX, iPageY) {
22734 this.lastPageX = iPageX;
22735 this.lastPageY = iPageY;
22737 var aCoord = Roo.lib.Dom.getXY(this.getEl());
22738 this.lastPageX = aCoord[0];
22739 this.lastPageY = aCoord[1];
22744 * Auto-scroll the window if the dragged object has been moved beyond the
22745 * visible window boundary.
22746 * @method autoScroll
22747 * @param {int} x the drag element's x position
22748 * @param {int} y the drag element's y position
22749 * @param {int} h the height of the drag element
22750 * @param {int} w the width of the drag element
22753 autoScroll: function(x, y, h, w) {
22756 // The client height
22757 var clientH = Roo.lib.Dom.getViewWidth();
22759 // The client width
22760 var clientW = Roo.lib.Dom.getViewHeight();
22762 // The amt scrolled down
22763 var st = this.DDM.getScrollTop();
22765 // The amt scrolled right
22766 var sl = this.DDM.getScrollLeft();
22768 // Location of the bottom of the element
22771 // Location of the right of the element
22774 // The distance from the cursor to the bottom of the visible area,
22775 // adjusted so that we don't scroll if the cursor is beyond the
22776 // element drag constraints
22777 var toBot = (clientH + st - y - this.deltaY);
22779 // The distance from the cursor to the right of the visible area
22780 var toRight = (clientW + sl - x - this.deltaX);
22783 // How close to the edge the cursor must be before we scroll
22784 // var thresh = (document.all) ? 100 : 40;
22787 // How many pixels to scroll per autoscroll op. This helps to reduce
22788 // clunky scrolling. IE is more sensitive about this ... it needs this
22789 // value to be higher.
22790 var scrAmt = (document.all) ? 80 : 30;
22792 // Scroll down if we are near the bottom of the visible page and the
22793 // obj extends below the crease
22794 if ( bot > clientH && toBot < thresh ) {
22795 window.scrollTo(sl, st + scrAmt);
22798 // Scroll up if the window is scrolled down and the top of the object
22799 // goes above the top border
22800 if ( y < st && st > 0 && y - st < thresh ) {
22801 window.scrollTo(sl, st - scrAmt);
22804 // Scroll right if the obj is beyond the right border and the cursor is
22805 // near the border.
22806 if ( right > clientW && toRight < thresh ) {
22807 window.scrollTo(sl + scrAmt, st);
22810 // Scroll left if the window has been scrolled to the right and the obj
22811 // extends past the left border
22812 if ( x < sl && sl > 0 && x - sl < thresh ) {
22813 window.scrollTo(sl - scrAmt, st);
22819 * Finds the location the element should be placed if we want to move
22820 * it to where the mouse location less the click offset would place us.
22821 * @method getTargetCoord
22822 * @param {int} iPageX the X coordinate of the click
22823 * @param {int} iPageY the Y coordinate of the click
22824 * @return an object that contains the coordinates (Object.x and Object.y)
22827 getTargetCoord: function(iPageX, iPageY) {
22830 var x = iPageX - this.deltaX;
22831 var y = iPageY - this.deltaY;
22833 if (this.constrainX) {
22834 if (x < this.minX) { x = this.minX; }
22835 if (x > this.maxX) { x = this.maxX; }
22838 if (this.constrainY) {
22839 if (y < this.minY) { y = this.minY; }
22840 if (y > this.maxY) { y = this.maxY; }
22843 x = this.getTick(x, this.xTicks);
22844 y = this.getTick(y, this.yTicks);
22851 * Sets up config options specific to this class. Overrides
22852 * Roo.dd.DragDrop, but all versions of this method through the
22853 * inheritance chain are called
22855 applyConfig: function() {
22856 Roo.dd.DD.superclass.applyConfig.call(this);
22857 this.scroll = (this.config.scroll !== false);
22861 * Event that fires prior to the onMouseDown event. Overrides
22864 b4MouseDown: function(e) {
22865 // this.resetConstraints();
22866 this.autoOffset(e.getPageX(),
22871 * Event that fires prior to the onDrag event. Overrides
22874 b4Drag: function(e) {
22875 this.setDragElPos(e.getPageX(),
22879 toString: function() {
22880 return ("DD " + this.id);
22883 //////////////////////////////////////////////////////////////////////////
22884 // Debugging ygDragDrop events that can be overridden
22885 //////////////////////////////////////////////////////////////////////////
22887 startDrag: function(x, y) {
22890 onDrag: function(e) {
22893 onDragEnter: function(e, id) {
22896 onDragOver: function(e, id) {
22899 onDragOut: function(e, id) {
22902 onDragDrop: function(e, id) {
22905 endDrag: function(e) {
22912 * Ext JS Library 1.1.1
22913 * Copyright(c) 2006-2007, Ext JS, LLC.
22915 * Originally Released Under LGPL - original licence link has changed is not relivant.
22918 * <script type="text/javascript">
22922 * @class Roo.dd.DDProxy
22923 * A DragDrop implementation that inserts an empty, bordered div into
22924 * the document that follows the cursor during drag operations. At the time of
22925 * the click, the frame div is resized to the dimensions of the linked html
22926 * element, and moved to the exact location of the linked element.
22928 * References to the "frame" element refer to the single proxy element that
22929 * was created to be dragged in place of all DDProxy elements on the
22932 * @extends Roo.dd.DD
22934 * @param {String} id the id of the linked html element
22935 * @param {String} sGroup the group of related DragDrop objects
22936 * @param {object} config an object containing configurable attributes
22937 * Valid properties for DDProxy in addition to those in DragDrop:
22938 * resizeFrame, centerFrame, dragElId
22940 Roo.dd.DDProxy = function(id, sGroup, config) {
22942 this.init(id, sGroup, config);
22948 * The default drag frame div id
22949 * @property Roo.dd.DDProxy.dragElId
22953 Roo.dd.DDProxy.dragElId = "ygddfdiv";
22955 Roo.extend(Roo.dd.DDProxy, Roo.dd.DD, {
22958 * By default we resize the drag frame to be the same size as the element
22959 * we want to drag (this is to get the frame effect). We can turn it off
22960 * if we want a different behavior.
22961 * @property resizeFrame
22967 * By default the frame is positioned exactly where the drag element is, so
22968 * we use the cursor offset provided by Roo.dd.DD. Another option that works only if
22969 * you do not have constraints on the obj is to have the drag frame centered
22970 * around the cursor. Set centerFrame to true for this effect.
22971 * @property centerFrame
22974 centerFrame: false,
22977 * Creates the proxy element if it does not yet exist
22978 * @method createFrame
22980 createFrame: function() {
22982 var body = document.body;
22984 if (!body || !body.firstChild) {
22985 setTimeout( function() { self.createFrame(); }, 50 );
22989 var div = this.getDragEl();
22992 div = document.createElement("div");
22993 div.id = this.dragElId;
22996 s.position = "absolute";
22997 s.visibility = "hidden";
22999 s.border = "2px solid #aaa";
23002 // appendChild can blow up IE if invoked prior to the window load event
23003 // while rendering a table. It is possible there are other scenarios
23004 // that would cause this to happen as well.
23005 body.insertBefore(div, body.firstChild);
23010 * Initialization for the drag frame element. Must be called in the
23011 * constructor of all subclasses
23012 * @method initFrame
23014 initFrame: function() {
23015 this.createFrame();
23018 applyConfig: function() {
23019 Roo.dd.DDProxy.superclass.applyConfig.call(this);
23021 this.resizeFrame = (this.config.resizeFrame !== false);
23022 this.centerFrame = (this.config.centerFrame);
23023 this.setDragElId(this.config.dragElId || Roo.dd.DDProxy.dragElId);
23027 * Resizes the drag frame to the dimensions of the clicked object, positions
23028 * it over the object, and finally displays it
23029 * @method showFrame
23030 * @param {int} iPageX X click position
23031 * @param {int} iPageY Y click position
23034 showFrame: function(iPageX, iPageY) {
23035 var el = this.getEl();
23036 var dragEl = this.getDragEl();
23037 var s = dragEl.style;
23039 this._resizeProxy();
23041 if (this.centerFrame) {
23042 this.setDelta( Math.round(parseInt(s.width, 10)/2),
23043 Math.round(parseInt(s.height, 10)/2) );
23046 this.setDragElPos(iPageX, iPageY);
23048 Roo.fly(dragEl).show();
23052 * The proxy is automatically resized to the dimensions of the linked
23053 * element when a drag is initiated, unless resizeFrame is set to false
23054 * @method _resizeProxy
23057 _resizeProxy: function() {
23058 if (this.resizeFrame) {
23059 var el = this.getEl();
23060 Roo.fly(this.getDragEl()).setSize(el.offsetWidth, el.offsetHeight);
23064 // overrides Roo.dd.DragDrop
23065 b4MouseDown: function(e) {
23066 var x = e.getPageX();
23067 var y = e.getPageY();
23068 this.autoOffset(x, y);
23069 this.setDragElPos(x, y);
23072 // overrides Roo.dd.DragDrop
23073 b4StartDrag: function(x, y) {
23074 // show the drag frame
23075 this.showFrame(x, y);
23078 // overrides Roo.dd.DragDrop
23079 b4EndDrag: function(e) {
23080 Roo.fly(this.getDragEl()).hide();
23083 // overrides Roo.dd.DragDrop
23084 // By default we try to move the element to the last location of the frame.
23085 // This is so that the default behavior mirrors that of Roo.dd.DD.
23086 endDrag: function(e) {
23088 var lel = this.getEl();
23089 var del = this.getDragEl();
23091 // Show the drag frame briefly so we can get its position
23092 del.style.visibility = "";
23095 // Hide the linked element before the move to get around a Safari
23097 lel.style.visibility = "hidden";
23098 Roo.dd.DDM.moveToEl(lel, del);
23099 del.style.visibility = "hidden";
23100 lel.style.visibility = "";
23105 beforeMove : function(){
23109 afterDrag : function(){
23113 toString: function() {
23114 return ("DDProxy " + this.id);
23120 * Ext JS Library 1.1.1
23121 * Copyright(c) 2006-2007, Ext JS, LLC.
23123 * Originally Released Under LGPL - original licence link has changed is not relivant.
23126 * <script type="text/javascript">
23130 * @class Roo.dd.DDTarget
23131 * A DragDrop implementation that does not move, but can be a drop
23132 * target. You would get the same result by simply omitting implementation
23133 * for the event callbacks, but this way we reduce the processing cost of the
23134 * event listener and the callbacks.
23135 * @extends Roo.dd.DragDrop
23137 * @param {String} id the id of the element that is a drop target
23138 * @param {String} sGroup the group of related DragDrop objects
23139 * @param {object} config an object containing configurable attributes
23140 * Valid properties for DDTarget in addition to those in
23144 Roo.dd.DDTarget = function(id, sGroup, config) {
23146 this.initTarget(id, sGroup, config);
23148 if (config && (config.listeners || config.events)) {
23149 Roo.dd.DragDrop.superclass.constructor.call(this, {
23150 listeners : config.listeners || {},
23151 events : config.events || {}
23156 // Roo.dd.DDTarget.prototype = new Roo.dd.DragDrop();
23157 Roo.extend(Roo.dd.DDTarget, Roo.dd.DragDrop, {
23158 toString: function() {
23159 return ("DDTarget " + this.id);
23164 * Ext JS Library 1.1.1
23165 * Copyright(c) 2006-2007, Ext JS, LLC.
23167 * Originally Released Under LGPL - original licence link has changed is not relivant.
23170 * <script type="text/javascript">
23175 * @class Roo.dd.ScrollManager
23176 * Provides automatic scrolling of overflow regions in the page during drag operations.<br><br>
23177 * <b>Note: This class uses "Point Mode" and is untested in "Intersect Mode".</b>
23180 Roo.dd.ScrollManager = function(){
23181 var ddm = Roo.dd.DragDropMgr;
23188 var onStop = function(e){
23193 var triggerRefresh = function(){
23194 if(ddm.dragCurrent){
23195 ddm.refreshCache(ddm.dragCurrent.groups);
23199 var doScroll = function(){
23200 if(ddm.dragCurrent){
23201 var dds = Roo.dd.ScrollManager;
23203 if(proc.el.scroll(proc.dir, dds.increment)){
23207 proc.el.scroll(proc.dir, dds.increment, true, dds.animDuration, triggerRefresh);
23212 var clearProc = function(){
23214 clearInterval(proc.id);
23221 var startProc = function(el, dir){
23222 Roo.log('scroll startproc');
23226 proc.id = setInterval(doScroll, Roo.dd.ScrollManager.frequency);
23229 var onFire = function(e, isDrop){
23231 if(isDrop || !ddm.dragCurrent){ return; }
23232 var dds = Roo.dd.ScrollManager;
23233 if(!dragEl || dragEl != ddm.dragCurrent){
23234 dragEl = ddm.dragCurrent;
23235 // refresh regions on drag start
23236 dds.refreshCache();
23239 var xy = Roo.lib.Event.getXY(e);
23240 var pt = new Roo.lib.Point(xy[0], xy[1]);
23241 for(var id in els){
23242 var el = els[id], r = el._region;
23243 if(r && r.contains(pt) && el.isScrollable()){
23244 if(r.bottom - pt.y <= dds.thresh){
23246 startProc(el, "down");
23249 }else if(r.right - pt.x <= dds.thresh){
23251 startProc(el, "left");
23254 }else if(pt.y - r.top <= dds.thresh){
23256 startProc(el, "up");
23259 }else if(pt.x - r.left <= dds.thresh){
23261 startProc(el, "right");
23270 ddm.fireEvents = ddm.fireEvents.createSequence(onFire, ddm);
23271 ddm.stopDrag = ddm.stopDrag.createSequence(onStop, ddm);
23275 * Registers new overflow element(s) to auto scroll
23276 * @param {String/HTMLElement/Element/Array} el The id of or the element to be scrolled or an array of either
23278 register : function(el){
23279 if(el instanceof Array){
23280 for(var i = 0, len = el.length; i < len; i++) {
23281 this.register(el[i]);
23287 Roo.dd.ScrollManager.els = els;
23291 * Unregisters overflow element(s) so they are no longer scrolled
23292 * @param {String/HTMLElement/Element/Array} el The id of or the element to be removed or an array of either
23294 unregister : function(el){
23295 if(el instanceof Array){
23296 for(var i = 0, len = el.length; i < len; i++) {
23297 this.unregister(el[i]);
23306 * The number of pixels from the edge of a container the pointer needs to be to
23307 * trigger scrolling (defaults to 25)
23313 * The number of pixels to scroll in each scroll increment (defaults to 50)
23319 * The frequency of scrolls in milliseconds (defaults to 500)
23325 * True to animate the scroll (defaults to true)
23331 * The animation duration in seconds -
23332 * MUST BE less than Roo.dd.ScrollManager.frequency! (defaults to .4)
23338 * Manually trigger a cache refresh.
23340 refreshCache : function(){
23341 for(var id in els){
23342 if(typeof els[id] == 'object'){ // for people extending the object prototype
23343 els[id]._region = els[id].getRegion();
23350 * Ext JS Library 1.1.1
23351 * Copyright(c) 2006-2007, Ext JS, LLC.
23353 * Originally Released Under LGPL - original licence link has changed is not relivant.
23356 * <script type="text/javascript">
23361 * @class Roo.dd.Registry
23362 * Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either
23363 * directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
23366 Roo.dd.Registry = function(){
23369 var autoIdSeed = 0;
23371 var getId = function(el, autogen){
23372 if(typeof el == "string"){
23376 if(!id && autogen !== false){
23377 id = "roodd-" + (++autoIdSeed);
23385 * Register a drag drop element
23386 * @param {String|HTMLElement} element The id or DOM node to register
23387 * @param {Object} data (optional) A custom data object that will be passed between the elements that are involved
23388 * in drag drop operations. You can populate this object with any arbitrary properties that your own code
23389 * knows how to interpret, plus there are some specific properties known to the Registry that should be
23390 * populated in the data object (if applicable):
23392 Value Description<br />
23393 --------- ------------------------------------------<br />
23394 handles Array of DOM nodes that trigger dragging<br />
23395 for the element being registered<br />
23396 isHandle True if the element passed in triggers<br />
23397 dragging itself, else false
23400 register : function(el, data){
23402 if(typeof el == "string"){
23403 el = document.getElementById(el);
23406 elements[getId(el)] = data;
23407 if(data.isHandle !== false){
23408 handles[data.ddel.id] = data;
23411 var hs = data.handles;
23412 for(var i = 0, len = hs.length; i < len; i++){
23413 handles[getId(hs[i])] = data;
23419 * Unregister a drag drop element
23420 * @param {String|HTMLElement} element The id or DOM node to unregister
23422 unregister : function(el){
23423 var id = getId(el, false);
23424 var data = elements[id];
23426 delete elements[id];
23428 var hs = data.handles;
23429 for(var i = 0, len = hs.length; i < len; i++){
23430 delete handles[getId(hs[i], false)];
23437 * Returns the handle registered for a DOM Node by id
23438 * @param {String|HTMLElement} id The DOM node or id to look up
23439 * @return {Object} handle The custom handle data
23441 getHandle : function(id){
23442 if(typeof id != "string"){ // must be element?
23445 return handles[id];
23449 * Returns the handle that is registered for the DOM node that is the target of the event
23450 * @param {Event} e The event
23451 * @return {Object} handle The custom handle data
23453 getHandleFromEvent : function(e){
23454 var t = Roo.lib.Event.getTarget(e);
23455 return t ? handles[t.id] : null;
23459 * Returns a custom data object that is registered for a DOM node by id
23460 * @param {String|HTMLElement} id The DOM node or id to look up
23461 * @return {Object} data The custom data
23463 getTarget : function(id){
23464 if(typeof id != "string"){ // must be element?
23467 return elements[id];
23471 * Returns a custom data object that is registered for the DOM node that is the target of the event
23472 * @param {Event} e The event
23473 * @return {Object} data The custom data
23475 getTargetFromEvent : function(e){
23476 var t = Roo.lib.Event.getTarget(e);
23477 return t ? elements[t.id] || handles[t.id] : null;
23482 * Ext JS Library 1.1.1
23483 * Copyright(c) 2006-2007, Ext JS, LLC.
23485 * Originally Released Under LGPL - original licence link has changed is not relivant.
23488 * <script type="text/javascript">
23493 * @class Roo.dd.StatusProxy
23494 * A specialized drag proxy that supports a drop status icon, {@link Roo.Layer} styles and auto-repair. This is the
23495 * default drag proxy used by all Roo.dd components.
23497 * @param {Object} config
23499 Roo.dd.StatusProxy = function(config){
23500 Roo.apply(this, config);
23501 this.id = this.id || Roo.id();
23502 this.el = new Roo.Layer({
23504 id: this.id, tag: "div", cls: "x-dd-drag-proxy "+this.dropNotAllowed, children: [
23505 {tag: "div", cls: "x-dd-drop-icon"},
23506 {tag: "div", cls: "x-dd-drag-ghost"}
23509 shadow: !config || config.shadow !== false
23511 this.ghost = Roo.get(this.el.dom.childNodes[1]);
23512 this.dropStatus = this.dropNotAllowed;
23515 Roo.dd.StatusProxy.prototype = {
23517 * @cfg {String} dropAllowed
23518 * The CSS class to apply to the status element when drop is allowed (defaults to "x-dd-drop-ok").
23520 dropAllowed : "x-dd-drop-ok",
23522 * @cfg {String} dropNotAllowed
23523 * The CSS class to apply to the status element when drop is not allowed (defaults to "x-dd-drop-nodrop").
23525 dropNotAllowed : "x-dd-drop-nodrop",
23528 * Updates the proxy's visual element to indicate the status of whether or not drop is allowed
23529 * over the current target element.
23530 * @param {String} cssClass The css class for the new drop status indicator image
23532 setStatus : function(cssClass){
23533 cssClass = cssClass || this.dropNotAllowed;
23534 if(this.dropStatus != cssClass){
23535 this.el.replaceClass(this.dropStatus, cssClass);
23536 this.dropStatus = cssClass;
23541 * Resets the status indicator to the default dropNotAllowed value
23542 * @param {Boolean} clearGhost True to also remove all content from the ghost, false to preserve it
23544 reset : function(clearGhost){
23545 this.el.dom.className = "x-dd-drag-proxy " + this.dropNotAllowed;
23546 this.dropStatus = this.dropNotAllowed;
23548 this.ghost.update("");
23553 * Updates the contents of the ghost element
23554 * @param {String} html The html that will replace the current innerHTML of the ghost element
23556 update : function(html){
23557 if(typeof html == "string"){
23558 this.ghost.update(html);
23560 this.ghost.update("");
23561 html.style.margin = "0";
23562 this.ghost.dom.appendChild(html);
23564 // ensure float = none set?? cant remember why though.
23565 var el = this.ghost.dom.firstChild;
23567 Roo.fly(el).setStyle('float', 'none');
23572 * Returns the underlying proxy {@link Roo.Layer}
23573 * @return {Roo.Layer} el
23575 getEl : function(){
23580 * Returns the ghost element
23581 * @return {Roo.Element} el
23583 getGhost : function(){
23589 * @param {Boolean} clear True to reset the status and clear the ghost contents, false to preserve them
23591 hide : function(clear){
23599 * Stops the repair animation if it's currently running
23602 if(this.anim && this.anim.isAnimated && this.anim.isAnimated()){
23608 * Displays this proxy
23615 * Force the Layer to sync its shadow and shim positions to the element
23622 * Causes the proxy to return to its position of origin via an animation. Should be called after an
23623 * invalid drop operation by the item being dragged.
23624 * @param {Array} xy The XY position of the element ([x, y])
23625 * @param {Function} callback The function to call after the repair is complete
23626 * @param {Object} scope The scope in which to execute the callback
23628 repair : function(xy, callback, scope){
23629 this.callback = callback;
23630 this.scope = scope;
23631 if(xy && this.animRepair !== false){
23632 this.el.addClass("x-dd-drag-repair");
23633 this.el.hideUnders(true);
23634 this.anim = this.el.shift({
23635 duration: this.repairDuration || .5,
23639 callback: this.afterRepair,
23643 this.afterRepair();
23648 afterRepair : function(){
23650 if(typeof this.callback == "function"){
23651 this.callback.call(this.scope || this);
23653 this.callback = null;
23658 * Ext JS Library 1.1.1
23659 * Copyright(c) 2006-2007, Ext JS, LLC.
23661 * Originally Released Under LGPL - original licence link has changed is not relivant.
23664 * <script type="text/javascript">
23668 * @class Roo.dd.DragSource
23669 * @extends Roo.dd.DDProxy
23670 * A simple class that provides the basic implementation needed to make any element draggable.
23672 * @param {String/HTMLElement/Element} el The container element
23673 * @param {Object} config
23675 Roo.dd.DragSource = function(el, config){
23676 this.el = Roo.get(el);
23677 this.dragData = {};
23679 Roo.apply(this, config);
23682 this.proxy = new Roo.dd.StatusProxy();
23685 Roo.dd.DragSource.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group,
23686 {dragElId : this.proxy.id, resizeFrame: false, isTarget: false, scroll: this.scroll === true});
23688 this.dragging = false;
23691 Roo.extend(Roo.dd.DragSource, Roo.dd.DDProxy, {
23693 * @cfg {String} dropAllowed
23694 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
23696 dropAllowed : "x-dd-drop-ok",
23698 * @cfg {String} dropNotAllowed
23699 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
23701 dropNotAllowed : "x-dd-drop-nodrop",
23704 * Returns the data object associated with this drag source
23705 * @return {Object} data An object containing arbitrary data
23707 getDragData : function(e){
23708 return this.dragData;
23712 onDragEnter : function(e, id){
23713 var target = Roo.dd.DragDropMgr.getDDById(id);
23714 this.cachedTarget = target;
23715 if(this.beforeDragEnter(target, e, id) !== false){
23716 if(target.isNotifyTarget){
23717 var status = target.notifyEnter(this, e, this.dragData);
23718 this.proxy.setStatus(status);
23720 this.proxy.setStatus(this.dropAllowed);
23723 if(this.afterDragEnter){
23725 * An empty function by default, but provided so that you can perform a custom action
23726 * when the dragged item enters the drop target by providing an implementation.
23727 * @param {Roo.dd.DragDrop} target The drop target
23728 * @param {Event} e The event object
23729 * @param {String} id The id of the dragged element
23730 * @method afterDragEnter
23732 this.afterDragEnter(target, e, id);
23738 * An empty function by default, but provided so that you can perform a custom action
23739 * before the dragged item enters the drop target and optionally cancel the onDragEnter.
23740 * @param {Roo.dd.DragDrop} target The drop target
23741 * @param {Event} e The event object
23742 * @param {String} id The id of the dragged element
23743 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
23745 beforeDragEnter : function(target, e, id){
23750 alignElWithMouse: function() {
23751 Roo.dd.DragSource.superclass.alignElWithMouse.apply(this, arguments);
23756 onDragOver : function(e, id){
23757 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
23758 if(this.beforeDragOver(target, e, id) !== false){
23759 if(target.isNotifyTarget){
23760 var status = target.notifyOver(this, e, this.dragData);
23761 this.proxy.setStatus(status);
23764 if(this.afterDragOver){
23766 * An empty function by default, but provided so that you can perform a custom action
23767 * while the dragged item is over the drop target by providing an implementation.
23768 * @param {Roo.dd.DragDrop} target The drop target
23769 * @param {Event} e The event object
23770 * @param {String} id The id of the dragged element
23771 * @method afterDragOver
23773 this.afterDragOver(target, e, id);
23779 * An empty function by default, but provided so that you can perform a custom action
23780 * while the dragged item is over the drop target and optionally cancel the onDragOver.
23781 * @param {Roo.dd.DragDrop} target The drop target
23782 * @param {Event} e The event object
23783 * @param {String} id The id of the dragged element
23784 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
23786 beforeDragOver : function(target, e, id){
23791 onDragOut : function(e, id){
23792 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
23793 if(this.beforeDragOut(target, e, id) !== false){
23794 if(target.isNotifyTarget){
23795 target.notifyOut(this, e, this.dragData);
23797 this.proxy.reset();
23798 if(this.afterDragOut){
23800 * An empty function by default, but provided so that you can perform a custom action
23801 * after the dragged item is dragged out of the target without dropping.
23802 * @param {Roo.dd.DragDrop} target The drop target
23803 * @param {Event} e The event object
23804 * @param {String} id The id of the dragged element
23805 * @method afterDragOut
23807 this.afterDragOut(target, e, id);
23810 this.cachedTarget = null;
23814 * An empty function by default, but provided so that you can perform a custom action before the dragged
23815 * item is dragged out of the target without dropping, and optionally cancel the onDragOut.
23816 * @param {Roo.dd.DragDrop} target The drop target
23817 * @param {Event} e The event object
23818 * @param {String} id The id of the dragged element
23819 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
23821 beforeDragOut : function(target, e, id){
23826 onDragDrop : function(e, id){
23827 var target = this.cachedTarget || Roo.dd.DragDropMgr.getDDById(id);
23828 if(this.beforeDragDrop(target, e, id) !== false){
23829 if(target.isNotifyTarget){
23830 if(target.notifyDrop(this, e, this.dragData)){ // valid drop?
23831 this.onValidDrop(target, e, id);
23833 this.onInvalidDrop(target, e, id);
23836 this.onValidDrop(target, e, id);
23839 if(this.afterDragDrop){
23841 * An empty function by default, but provided so that you can perform a custom action
23842 * after a valid drag drop has occurred by providing an implementation.
23843 * @param {Roo.dd.DragDrop} target The drop target
23844 * @param {Event} e The event object
23845 * @param {String} id The id of the dropped element
23846 * @method afterDragDrop
23848 this.afterDragDrop(target, e, id);
23851 delete this.cachedTarget;
23855 * An empty function by default, but provided so that you can perform a custom action before the dragged
23856 * item is dropped onto the target and optionally cancel the onDragDrop.
23857 * @param {Roo.dd.DragDrop} target The drop target
23858 * @param {Event} e The event object
23859 * @param {String} id The id of the dragged element
23860 * @return {Boolean} isValid True if the drag drop event is valid, else false to cancel
23862 beforeDragDrop : function(target, e, id){
23867 onValidDrop : function(target, e, id){
23869 if(this.afterValidDrop){
23871 * An empty function by default, but provided so that you can perform a custom action
23872 * after a valid drop has occurred by providing an implementation.
23873 * @param {Object} target The target DD
23874 * @param {Event} e The event object
23875 * @param {String} id The id of the dropped element
23876 * @method afterInvalidDrop
23878 this.afterValidDrop(target, e, id);
23883 getRepairXY : function(e, data){
23884 return this.el.getXY();
23888 onInvalidDrop : function(target, e, id){
23889 this.beforeInvalidDrop(target, e, id);
23890 if(this.cachedTarget){
23891 if(this.cachedTarget.isNotifyTarget){
23892 this.cachedTarget.notifyOut(this, e, this.dragData);
23894 this.cacheTarget = null;
23896 this.proxy.repair(this.getRepairXY(e, this.dragData), this.afterRepair, this);
23898 if(this.afterInvalidDrop){
23900 * An empty function by default, but provided so that you can perform a custom action
23901 * after an invalid drop has occurred by providing an implementation.
23902 * @param {Event} e The event object
23903 * @param {String} id The id of the dropped element
23904 * @method afterInvalidDrop
23906 this.afterInvalidDrop(e, id);
23911 afterRepair : function(){
23913 this.el.highlight(this.hlColor || "c3daf9");
23915 this.dragging = false;
23919 * An empty function by default, but provided so that you can perform a custom action after an invalid
23920 * drop has occurred.
23921 * @param {Roo.dd.DragDrop} target The drop target
23922 * @param {Event} e The event object
23923 * @param {String} id The id of the dragged element
23924 * @return {Boolean} isValid True if the invalid drop should proceed, else false to cancel
23926 beforeInvalidDrop : function(target, e, id){
23931 handleMouseDown : function(e){
23932 if(this.dragging) {
23935 var data = this.getDragData(e);
23936 if(data && this.onBeforeDrag(data, e) !== false){
23937 this.dragData = data;
23939 Roo.dd.DragSource.superclass.handleMouseDown.apply(this, arguments);
23944 * An empty function by default, but provided so that you can perform a custom action before the initial
23945 * drag event begins and optionally cancel it.
23946 * @param {Object} data An object containing arbitrary data to be shared with drop targets
23947 * @param {Event} e The event object
23948 * @return {Boolean} isValid True if the drag event is valid, else false to cancel
23950 onBeforeDrag : function(data, e){
23955 * An empty function by default, but provided so that you can perform a custom action once the initial
23956 * drag event has begun. The drag cannot be canceled from this function.
23957 * @param {Number} x The x position of the click on the dragged object
23958 * @param {Number} y The y position of the click on the dragged object
23960 onStartDrag : Roo.emptyFn,
23962 // private - YUI override
23963 startDrag : function(x, y){
23964 this.proxy.reset();
23965 this.dragging = true;
23966 this.proxy.update("");
23967 this.onInitDrag(x, y);
23972 onInitDrag : function(x, y){
23973 var clone = this.el.dom.cloneNode(true);
23974 clone.id = Roo.id(); // prevent duplicate ids
23975 this.proxy.update(clone);
23976 this.onStartDrag(x, y);
23981 * Returns the drag source's underlying {@link Roo.dd.StatusProxy}
23982 * @return {Roo.dd.StatusProxy} proxy The StatusProxy
23984 getProxy : function(){
23989 * Hides the drag source's {@link Roo.dd.StatusProxy}
23991 hideProxy : function(){
23993 this.proxy.reset(true);
23994 this.dragging = false;
23998 triggerCacheRefresh : function(){
23999 Roo.dd.DDM.refreshCache(this.groups);
24002 // private - override to prevent hiding
24003 b4EndDrag: function(e) {
24006 // private - override to prevent moving
24007 endDrag : function(e){
24008 this.onEndDrag(this.dragData, e);
24012 onEndDrag : function(data, e){
24015 // private - pin to cursor
24016 autoOffset : function(x, y) {
24017 this.setDelta(-12, -20);
24021 * Ext JS Library 1.1.1
24022 * Copyright(c) 2006-2007, Ext JS, LLC.
24024 * Originally Released Under LGPL - original licence link has changed is not relivant.
24027 * <script type="text/javascript">
24032 * @class Roo.dd.DropTarget
24033 * @extends Roo.dd.DDTarget
24034 * A simple class that provides the basic implementation needed to make any element a drop target that can have
24035 * draggable items dropped onto it. The drop has no effect until an implementation of notifyDrop is provided.
24037 * @param {String/HTMLElement/Element} el The container element
24038 * @param {Object} config
24040 Roo.dd.DropTarget = function(el, config){
24041 this.el = Roo.get(el);
24043 var listeners = false; ;
24044 if (config && config.listeners) {
24045 listeners= config.listeners;
24046 delete config.listeners;
24048 Roo.apply(this, config);
24050 if(this.containerScroll){
24051 Roo.dd.ScrollManager.register(this.el);
24055 * @scope Roo.dd.DropTarget
24060 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
24061 * target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
24062 * and returns the dropAllowed config value. This method should be overridden if drop validation is required.
24064 * IMPORTANT : it should set this.valid to true|false
24066 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
24067 * @param {Event} e The event
24068 * @param {Object} data An object containing arbitrary data supplied by the drag source
24074 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the target.
24075 * This method will be called on every mouse movement while the drag source is over the drop target.
24076 * This default implementation simply returns the dropAllowed config value.
24078 * IMPORTANT : it should set this.valid to true|false
24080 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
24081 * @param {Event} e The event
24082 * @param {Object} data An object containing arbitrary data supplied by the drag source
24088 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the source has been dragged
24089 * out of the target without dropping. This default implementation simply removes the CSS class specified by
24090 * overClass (if any) from the drop element.
24093 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
24094 * @param {Event} e The event
24095 * @param {Object} data An object containing arbitrary data supplied by the drag source
24101 * The function a {@link Roo.dd.DragSource} calls once to notify this drop target that the dragged item has
24102 * been dropped on it. This method has no default implementation and returns false, so you must provide an
24103 * implementation that does something to process the drop event and returns true so that the drag source's
24104 * repair action does not run.
24106 * IMPORTANT : it should set this.success
24108 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
24109 * @param {Event} e The event
24110 * @param {Object} data An object containing arbitrary data supplied by the drag source
24116 Roo.dd.DropTarget.superclass.constructor.call( this,
24118 this.ddGroup || this.group,
24121 listeners : listeners || {}
24129 Roo.extend(Roo.dd.DropTarget, Roo.dd.DDTarget, {
24131 * @cfg {String} overClass
24132 * The CSS class applied to the drop target element while the drag source is over it (defaults to "").
24135 * @cfg {String} ddGroup
24136 * The drag drop group to handle drop events for
24140 * @cfg {String} dropAllowed
24141 * The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").
24143 dropAllowed : "x-dd-drop-ok",
24145 * @cfg {String} dropNotAllowed
24146 * The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").
24148 dropNotAllowed : "x-dd-drop-nodrop",
24150 * @cfg {boolean} success
24151 * set this after drop listener..
24155 * @cfg {boolean|String} valid true/false or string (ok-add/ok-sub/ok/nodrop)
24156 * if the drop point is valid for over/enter..
24163 isNotifyTarget : true,
24168 notifyEnter : function(dd, e, data)
24171 this.fireEvent('enter', dd, e, data);
24172 if(this.overClass){
24173 this.el.addClass(this.overClass);
24175 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
24176 this.valid ? this.dropAllowed : this.dropNotAllowed
24183 notifyOver : function(dd, e, data)
24186 this.fireEvent('over', dd, e, data);
24187 return typeof(this.valid) == 'string' ? 'x-dd-drop-' + this.valid : (
24188 this.valid ? this.dropAllowed : this.dropNotAllowed
24195 notifyOut : function(dd, e, data)
24197 this.fireEvent('out', dd, e, data);
24198 if(this.overClass){
24199 this.el.removeClass(this.overClass);
24206 notifyDrop : function(dd, e, data)
24208 this.success = false;
24209 this.fireEvent('drop', dd, e, data);
24210 return this.success;
24214 * Ext JS Library 1.1.1
24215 * Copyright(c) 2006-2007, Ext JS, LLC.
24217 * Originally Released Under LGPL - original licence link has changed is not relivant.
24220 * <script type="text/javascript">
24225 * @class Roo.dd.DragZone
24226 * @extends Roo.dd.DragSource
24227 * This class provides a container DD instance that proxies for multiple child node sources.<br />
24228 * By default, this class requires that draggable child nodes are registered with {@link Roo.dd.Registry}.
24230 * @param {String/HTMLElement/Element} el The container element
24231 * @param {Object} config
24233 Roo.dd.DragZone = function(el, config){
24234 Roo.dd.DragZone.superclass.constructor.call(this, el, config);
24235 if(this.containerScroll){
24236 Roo.dd.ScrollManager.register(this.el);
24240 Roo.extend(Roo.dd.DragZone, Roo.dd.DragSource, {
24242 * @cfg {Boolean} containerScroll True to register this container with the Scrollmanager
24243 * for auto scrolling during drag operations.
24246 * @cfg {String} hlColor The color to use when visually highlighting the drag source in the afterRepair
24247 * method after a failed drop (defaults to "c3daf9" - light blue)
24251 * Called when a mousedown occurs in this container. Looks in {@link Roo.dd.Registry}
24252 * for a valid target to drag based on the mouse down. Override this method
24253 * to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
24254 * object has a "ddel" attribute (with an HTML Element) for other functions to work.
24255 * @param {EventObject} e The mouse down event
24256 * @return {Object} The dragData
24258 getDragData : function(e){
24259 return Roo.dd.Registry.getHandleFromEvent(e);
24263 * Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
24264 * this.dragData.ddel
24265 * @param {Number} x The x position of the click on the dragged object
24266 * @param {Number} y The y position of the click on the dragged object
24267 * @return {Boolean} true to continue the drag, false to cancel
24269 onInitDrag : function(x, y){
24270 this.proxy.update(this.dragData.ddel.cloneNode(true));
24271 this.onStartDrag(x, y);
24276 * Called after a repair of an invalid drop. By default, highlights this.dragData.ddel
24278 afterRepair : function(){
24280 Roo.Element.fly(this.dragData.ddel).highlight(this.hlColor || "c3daf9");
24282 this.dragging = false;
24286 * Called before a repair of an invalid drop to get the XY to animate to. By default returns
24287 * the XY of this.dragData.ddel
24288 * @param {EventObject} e The mouse up event
24289 * @return {Array} The xy location (e.g. [100, 200])
24291 getRepairXY : function(e){
24292 return Roo.Element.fly(this.dragData.ddel).getXY();
24296 * Ext JS Library 1.1.1
24297 * Copyright(c) 2006-2007, Ext JS, LLC.
24299 * Originally Released Under LGPL - original licence link has changed is not relivant.
24302 * <script type="text/javascript">
24305 * @class Roo.dd.DropZone
24306 * @extends Roo.dd.DropTarget
24307 * This class provides a container DD instance that proxies for multiple child node targets.<br />
24308 * By default, this class requires that child nodes accepting drop are registered with {@link Roo.dd.Registry}.
24310 * @param {String/HTMLElement/Element} el The container element
24311 * @param {Object} config
24313 Roo.dd.DropZone = function(el, config){
24314 Roo.dd.DropZone.superclass.constructor.call(this, el, config);
24317 Roo.extend(Roo.dd.DropZone, Roo.dd.DropTarget, {
24319 * Returns a custom data object associated with the DOM node that is the target of the event. By default
24320 * this looks up the event target in the {@link Roo.dd.Registry}, although you can override this method to
24321 * provide your own custom lookup.
24322 * @param {Event} e The event
24323 * @return {Object} data The custom data
24325 getTargetFromEvent : function(e){
24326 return Roo.dd.Registry.getTargetFromEvent(e);
24330 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has entered a drop node
24331 * that it has registered. This method has no default implementation and should be overridden to provide
24332 * node-specific processing if necessary.
24333 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
24334 * {@link #getTargetFromEvent} for this node)
24335 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24336 * @param {Event} e The event
24337 * @param {Object} data An object containing arbitrary data supplied by the drag source
24339 onNodeEnter : function(n, dd, e, data){
24344 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is over a drop node
24345 * that it has registered. The default implementation returns this.dropNotAllowed, so it should be
24346 * overridden to provide the proper feedback.
24347 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
24348 * {@link #getTargetFromEvent} for this node)
24349 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24350 * @param {Event} e The event
24351 * @param {Object} data An object containing arbitrary data supplied by the drag source
24352 * @return {String} status The CSS class that communicates the drop status back to the source so that the
24353 * underlying {@link Roo.dd.StatusProxy} can be updated
24355 onNodeOver : function(n, dd, e, data){
24356 return this.dropAllowed;
24360 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dragged out of
24361 * the drop node without dropping. This method has no default implementation and should be overridden to provide
24362 * node-specific processing if necessary.
24363 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
24364 * {@link #getTargetFromEvent} for this node)
24365 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24366 * @param {Event} e The event
24367 * @param {Object} data An object containing arbitrary data supplied by the drag source
24369 onNodeOut : function(n, dd, e, data){
24374 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped onto
24375 * the drop node. The default implementation returns false, so it should be overridden to provide the
24376 * appropriate processing of the drop event and return true so that the drag source's repair action does not run.
24377 * @param {Object} nodeData The custom data associated with the drop node (this is the same value returned from
24378 * {@link #getTargetFromEvent} for this node)
24379 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24380 * @param {Event} e The event
24381 * @param {Object} data An object containing arbitrary data supplied by the drag source
24382 * @return {Boolean} True if the drop was valid, else false
24384 onNodeDrop : function(n, dd, e, data){
24389 * Called internally while the DropZone determines that a {@link Roo.dd.DragSource} is being dragged over it,
24390 * but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
24391 * it should be overridden to provide the proper feedback if necessary.
24392 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24393 * @param {Event} e The event
24394 * @param {Object} data An object containing arbitrary data supplied by the drag source
24395 * @return {String} status The CSS class that communicates the drop status back to the source so that the
24396 * underlying {@link Roo.dd.StatusProxy} can be updated
24398 onContainerOver : function(dd, e, data){
24399 return this.dropNotAllowed;
24403 * Called internally when the DropZone determines that a {@link Roo.dd.DragSource} has been dropped on it,
24404 * but not on any of its registered drop nodes. The default implementation returns false, so it should be
24405 * overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
24406 * be able to accept drops. It should return true when valid so that the drag source's repair action does not run.
24407 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24408 * @param {Event} e The event
24409 * @param {Object} data An object containing arbitrary data supplied by the drag source
24410 * @return {Boolean} True if the drop was valid, else false
24412 onContainerDrop : function(dd, e, data){
24417 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source is now over
24418 * the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
24419 * nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
24420 * you should override this method and provide a custom implementation.
24421 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24422 * @param {Event} e The event
24423 * @param {Object} data An object containing arbitrary data supplied by the drag source
24424 * @return {String} status The CSS class that communicates the drop status back to the source so that the
24425 * underlying {@link Roo.dd.StatusProxy} can be updated
24427 notifyEnter : function(dd, e, data){
24428 return this.dropNotAllowed;
24432 * The function a {@link Roo.dd.DragSource} calls continuously while it is being dragged over the drop zone.
24433 * This method will be called on every mouse movement while the drag source is over the drop zone.
24434 * It will call {@link #onNodeOver} while the drag source is over a registered node, and will also automatically
24435 * delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
24436 * registered nodes ({@link #onNodeEnter}, {@link #onNodeOut}). If the drag source is not currently over a
24437 * registered node, it will call {@link #onContainerOver}.
24438 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24439 * @param {Event} e The event
24440 * @param {Object} data An object containing arbitrary data supplied by the drag source
24441 * @return {String} status The CSS class that communicates the drop status back to the source so that the
24442 * underlying {@link Roo.dd.StatusProxy} can be updated
24444 notifyOver : function(dd, e, data){
24445 var n = this.getTargetFromEvent(e);
24446 if(!n){ // not over valid drop target
24447 if(this.lastOverNode){
24448 this.onNodeOut(this.lastOverNode, dd, e, data);
24449 this.lastOverNode = null;
24451 return this.onContainerOver(dd, e, data);
24453 if(this.lastOverNode != n){
24454 if(this.lastOverNode){
24455 this.onNodeOut(this.lastOverNode, dd, e, data);
24457 this.onNodeEnter(n, dd, e, data);
24458 this.lastOverNode = n;
24460 return this.onNodeOver(n, dd, e, data);
24464 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the source has been dragged
24465 * out of the zone without dropping. If the drag source is currently over a registered node, the notification
24466 * will be delegated to {@link #onNodeOut} for node-specific handling, otherwise it will be ignored.
24467 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop target
24468 * @param {Event} e The event
24469 * @param {Object} data An object containing arbitrary data supplied by the drag zone
24471 notifyOut : function(dd, e, data){
24472 if(this.lastOverNode){
24473 this.onNodeOut(this.lastOverNode, dd, e, data);
24474 this.lastOverNode = null;
24479 * The function a {@link Roo.dd.DragSource} calls once to notify this drop zone that the dragged item has
24480 * been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
24481 * is a node registered for that event, it will delegate to {@link #onNodeDrop} for node-specific handling,
24482 * otherwise it will call {@link #onContainerDrop}.
24483 * @param {Roo.dd.DragSource} source The drag source that was dragged over this drop zone
24484 * @param {Event} e The event
24485 * @param {Object} data An object containing arbitrary data supplied by the drag source
24486 * @return {Boolean} True if the drop was valid, else false
24488 notifyDrop : function(dd, e, data){
24489 if(this.lastOverNode){
24490 this.onNodeOut(this.lastOverNode, dd, e, data);
24491 this.lastOverNode = null;
24493 var n = this.getTargetFromEvent(e);
24495 this.onNodeDrop(n, dd, e, data) :
24496 this.onContainerDrop(dd, e, data);
24500 triggerCacheRefresh : function(){
24501 Roo.dd.DDM.refreshCache(this.groups);